CN113252234A - Real-time monitoring device and method for fluid pressure - Google Patents
Real-time monitoring device and method for fluid pressure Download PDFInfo
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- CN113252234A CN113252234A CN202110800920.1A CN202110800920A CN113252234A CN 113252234 A CN113252234 A CN 113252234A CN 202110800920 A CN202110800920 A CN 202110800920A CN 113252234 A CN113252234 A CN 113252234A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
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Abstract
The application provides a fluid pressure's real-time supervision device and method, relate to fluid pressure monitoring devices, through the first detection mechanism who sets up, place one of them pick-up plate of first detection mechanism in the fluid, the fluid impact pressure exerts the force to this pick-up plate, and then makes another pick-up plate of first detection mechanism drive the detection head and exert pressure to pressure sensor, thereby the pressure value that can display screen pressure sensor on the control division detected, the real-time supervision of fluid impact pressure has been realized.
Description
Technical Field
The invention relates to a fluid pressure monitoring device, in particular to a real-time fluid pressure monitoring device and a method thereof.
Background
A fluid is a flowable substance, which is a body that deforms continuously under any slight shear force. Fluids are a generic term for liquids and gases. It has easy flowability, compressibility and viscosity. The fluid composed of a large number of molecules which do continuous thermal motion and do not have fixed equilibrium positions has certain compressibility, the compressibility of the liquid is small, the compressibility of the gas is large, and when the shape of the fluid is changed, certain motion resistance (namely viscosity) also exists between each layer of the fluid.
However, when the existing fluid impact pressure real-time monitoring device monitors the fluid impact pressure in the open environment by using the pressure sensor, a mechanism for protecting the pressure sensor is not provided, and when the pressure sensor is subjected to the excessive or sudden fluid impact pressure, the pressure sensor is damaged.
We have therefore developed this and propose a device for real-time monitoring of fluid pressure.
Disclosure of Invention
The invention aims to: when adopting the fluid impact pressure in the open environment of pressure sensor monitoring to the current real-time monitoring device of fluid impact pressure who exists, do not be provided with the mechanism that is used for protecting pressure sensor, when pressure sensor receives too big or abrupt fluid impact pressure, can cause the damage to pressure sensor.
In order to achieve the above object, the present invention provides the following technical solutions to improve the above problems.
The present application is specifically such that:
a real-time monitoring device of fluid pressure comprises a base, wherein a connecting part is arranged at the bottom of the base, a shifting mechanism used for moving the connecting part up and down is arranged at the top end of the base, a fixing part is arranged on the connecting part, a first detection mechanism used for monitoring fluid impact pressure in real time is arranged on one side of the fixing part, a second detection mechanism used for monitoring the fluid emergency trend and generating power in real time is further arranged on the first detection mechanism, a driving mechanism used for driving the second detection mechanism to operate and protecting the first detection mechanism is arranged between the first detection mechanism and the fixing part, a loss stopping mechanism used for preventing the first detection mechanism from being overloaded is arranged on the other side of the fixing part, an adjusting mechanism used for adjusting the positions of the first detection mechanism, the second detection mechanism and the loss stopping mechanism according to the flow direction of fluid is further arranged on the fixing part, and a transmission mechanism used for driving the adjusting mechanism is arranged on the shifting mechanism, one side of the base is provided with a control part.
As the preferred technical scheme of this application, connecting portion are the fixed column of setting on the base, the fixed part is the head rod of setting on the fixed column, the top of fixed column one side is protruding setting, and the middle part fixed connection of protruding and head rod one side, the control part is the PLC controller of fixed mounting on the base.
As the preferred technical scheme of this application, shift mechanism includes the L shaped plate, the bottom of L shaped plate and the one side fixed connection on base top, the opposite side on base top is rotated and is connected with the threaded rod, the top of base is still fixed and is equipped with the gag lever post, and the top of gag lever post and the top fixed connection of L shaped plate, the fixed step motor that is equipped with in top of L shaped plate, first fluting has been seted up in the top of L shaped plate, step motor's output shaft penetrates first fluting and fixes and be equipped with a rotation section of thick bamboo, the top in the rotation section of thick bamboo is fixed and is equipped with first electro-magnet, bottom in the rotation section of thick bamboo is provided with first T-shaped spare, the top of first T-shaped spare inlays and is equipped with the first magnet with first electro-magnet assorted, and the bottom of first T-shaped spare is worn out the rotation section of thick bamboo and is penetrated the one end of first fluting and is connected with the threaded rod and alternates, a first spring is fixedly arranged between the first electromagnet and the first magnet, a second connecting rod is connected to the threaded rod in a threaded mode, and one end of the second connecting rod is connected with the limiting rod in an inserting mode.
As the preferred technical scheme of this application, first detection mechanism includes first spliced pole, the one end of first spliced pole is rotated with the one end of first spliced pole opposite side and is connected, one of them serves and alternates and be fixed with first spacing dish, it has first spacing ring to alternate on the first spliced pole, the top and the bottom of first spacing ring are all fixed and are equipped with the pick-up plate, first spacing groove has been seted up at the top of first spacing dish one side, one of them fixed being equipped with on the pick-up plate detects the head, and detects the head and insert first spacing inslot, the one side in first spacing groove is inlayed and is equipped with pressure sensor.
As the preferred technical scheme of the application, the second detection mechanism comprises a plurality of second limiting rings, the second limiting rings are all arranged on the first connecting column, a plurality of annular grooves are formed in the other end of the first connecting column at equal intervals, the end part of the other end of the first connecting column is provided with a convex column, a second magnet is fixedly arranged on the annular grooves, a third magnet matched with the second magnet is embedded in the inner side of each second limiting ring, a first baffle is fixedly arranged at the top end and the bottom end of each second limiting ring, a positioning ring is further inserted into the other end of the first connecting column, a plurality of inserting columns are fixedly arranged on one side of the positioning ring in an equal arc mode, a plurality of through holes are formed in the second limiting ring in an equal arc mode, one ends of the inserting columns penetrate through the corresponding through holes, first sliding blocks are fixedly arranged on the two sides in the positioning ring, and sliding chutes connected with the first sliding blocks are formed in the first connecting column, the top of the other side of the second limiting ring is fixedly provided with a fixing block, a bolt penetrates through the fixing block, one end of the bolt penetrates through the fixing block and the first connecting column in sequence, and a nut is in threaded connection with the bolt.
As the preferred technical scheme of this application, actuating mechanism includes the second electro-magnet, set up the driving groove in the first spliced pole, and the second electro-magnet scarf joint is in the one end in driving groove, the other end in driving groove is provided with second T-shaped spare, the one end of second T-shaped spare is inlayed and is equipped with the fourth magnet with second electro-magnet assorted, the fixed second spring that is equipped with between fourth magnet and the second electro-magnet, the other end of second T-shaped spare is worn out the first spliced pole and is alternated with the head rod and be connected, set up spacing ring channel in the head rod, sliding connection has the second slider in the spacing ring channel, and one side and the first spliced pole fixed connection of second slider, the top of spacing ring channel is inlayed and is equipped with first infrared sensor.
As the preferred technical scheme of this application, only decrease the mechanism and include the second spliced pole, the one end of second spliced pole and the other end fixed connection of first spliced pole opposite side, it is fixed with the spacing dish of second to alternate on the second spliced pole, it has the third spacing ring still to alternate on the second spliced pole, the top and the bottom of third spacing ring are all fixed and are equipped with the second baffle, one side in the second spacing dish has seted up first spacing spout, the top of first spacing spout is provided with the third slider, one side of third slider is fixed and is equipped with the arc pole, the bottom in the second spacing dish has seted up the arc wall, and the one end of arc pole penetrates in the arc wall, the cover is equipped with the third spring on the arc pole, first spacing spout both sides bottom is protruding setting, one side of first spacing spout is inlayed and is equipped with second infrared sensor, and the second infrared sensor is positioned above the bulge, a second limiting chute communicated with the outside is formed in one side of the second limiting chute and positioned above the bulge, and one side of the third sliding block penetrates out of the second limiting chute and is fixedly connected with one of the second baffles.
As the preferred technical scheme of this application, adjustment mechanism includes the telescopic link, the one end of pole is rotated with the other end of second connecting rod in the telescopic link and is connected, the one end of pole is worn out the second connecting rod and with the top fixed connection of fixed column in the telescopic link, and the cross-section of telescopic link pole is the rectangle, the bottom of fixed column is rotated and is connected with the pivot, the fixed guide that is equipped with in one side of pivot, one side of fixed column bottom is inlayed and is equipped with third infrared sensor.
As the preferred technical scheme of this application, drive mechanism includes first belt pulley, first belt pulley rotates with a rotation section of thick bamboo to be connected, all seted up the drive groove in the both sides of a rotation section of thick bamboo, the one end in drive groove is provided with spacing pearl, and just one side of spacing pearl penetrates in a rotation section of thick bamboo, the fixed inserted bar that is equipped with of opposite side of spacing pearl, the one end of inserted bar is worn out a rotation section of thick bamboo, and the inboard of first belt pulley seted up with inserted bar assorted socket, the cover is equipped with the fourth spring on the inserted bar, the top and the L shaped plate of telescopic link outer lever rotate to be connected, the top of telescopic link outer lever penetrates first fluting and alternates and is fixed with the second belt pulley, be equipped with the conveyer belt between first belt pulley and the second belt pulley, the second fluting has been seted up on the top of first fluting, the top of telescopic link outer lever alternates and is fixed with the ratchet, a pawl matched with the ratchet wheel is movably connected in the second slot.
A method for using a device for monitoring the impact pressure of fluid in real time comprises the following steps:
s1: the step motor of the displacement mechanism is controlled to operate, the first detection mechanism, the second detection mechanism, the damage stopping mechanism and the adjusting mechanism can be driven to move downwards, the adjusting mechanism firstly probes into the fluid, and under the action of fluid impact pressure, a guide piece of the adjusting mechanism is enabled to be consistent with the fluid impact direction;
s2: the first electromagnet of the shifting mechanism is controlled to operate, so that the shifting mechanism is connected with the transmission mechanism, the stepping motor of the shifting mechanism is controlled to operate, and the positions of the first detection mechanism, the second detection mechanism and the damage stopping mechanism can be adjusted;
s3: controlling a stepping motor of the displacement mechanism to operate, so that the first detection mechanism, the second detection mechanism and the damage stopping mechanism are inserted into the fluid, and the impact pressure of the fluid can be monitored in real time through the first detection mechanism;
s4: when the impact pressure of the fluid is close to the maximum value detected by the first detection mechanism, the driving mechanism is controlled to operate, so that the first connecting column can rotate, and the first detection mechanism and the second detection mechanism rotate to perform force unloading treatment, so that the first detection mechanism is protected;
s5: when the fluid impact pressure suddenly changes, the damage stopping mechanism is firstly subjected to the impact pressure of the fluid sudden change larger than the maximum value detected by the first detection mechanism, so that the driving mechanism can be controlled to operate, the first detection mechanism can be rotated, the force unloading treatment is carried out, and the first detection mechanism is protected;
s6: assemble second detection mechanism, control actuating mechanism and function, under the effect of fluid impact pressure, second detection mechanism rotates, can the slow urgent trend of real-time supervision fluid, is connected the projection and the external power generation facility of first connecting column, can generate electricity and supply power for the device and other equipment.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme of the application:
1. one detection plate of the first detection mechanism is placed in fluid through the arranged first detection mechanism, the impact pressure of the fluid exerts force on the detection plate, and then the other detection plate of the first detection mechanism drives the detection head to exert pressure on the pressure sensor, so that the pressure value detected by the display screen pressure sensor on the control part can be used for realizing real-time monitoring of the impact pressure of the fluid;
2. through the arranged driving mechanism, when the fluid impact pressure is close to the maximum value of the pressure sensor of the first detection mechanism, the driving mechanism operates to separate the second T-shaped part of the driving mechanism from the first connecting column of the first detection mechanism, so that the first detection mechanism rotates under the action of the fluid impact pressure, the force unloading treatment is carried out, the pressure sensor is protected, the service life of the pressure sensor is prolonged, and the alarm is carried out through the rotation mode of the first detection mechanism;
3. through the arranged damage stopping mechanism, when the fluid impact pressure suddenly changes, a second baffle of the damage stopping mechanism is firstly subjected to the impact pressure during sudden change, so that a third sliding block of the damage stopping mechanism moves to be sensed by a second infrared sensor, the driving mechanism is controlled to operate at the moment, and under the action of the driving mechanism, the first detection mechanism rotates under the action of the fluid impact pressure, and then the force unloading treatment is carried out, so that the first detection mechanism is protected, and the service life of the device is prolonged;
4. through the arranged second detection mechanism, the plurality of first baffles of the second detection mechanism are operated, so that the plurality of first baffles and two detection plates of the first detection mechanism are combined into a structure similar to a waterwheel, the convex column of the first detection mechanism is connected with an external power generation device, a driving mechanism is controlled to operate, under the action of fluid, the convex column rotates to generate power to supply power to the device and other equipment, and a second sliding block of the driving mechanism slides;
5. through the shifting mechanism that sets up, can make adjustment mechanism probe into the fluid earlier, under the effect of fluid impact pressure for adjustment mechanism's guide rotates to unanimous with the direction that the fluid flows, and the work of the first electro-magnet of control shifting mechanism, drive mechanism and shifting mechanism are connected, and then can adjust the position of first detection mechanism, second detection mechanism and loss stopping mechanism. Therefore, the first detection mechanism, the second detection mechanism and the damage stopping mechanism are matched with the flowing direction of the fluid, and the device is convenient to monitor;
6. through the step motor of the shift mechanism who sets up, cooperation drive mechanism not only can reciprocate first detection mechanism, second detection mechanism, end and decrease mechanism and adjustment mechanism, can adjust the position that adjusts first detection mechanism, second detection mechanism and end and decrease the mechanism moreover and match the direction that the fluid flows, has realized a tractor serves several purposes, has improved the practicality.
Drawings
FIG. 1 is a schematic diagram of a device for real-time monitoring of fluid pressure provided herein;
FIG. 2 is a schematic view of a partial structure of a real-time fluid pressure monitoring device provided herein;
fig. 3 is a partial structural schematic view of a second detection mechanism of the device for real-time monitoring of fluid pressure provided by the present application;
FIG. 4 is a schematic diagram of a partial cross-sectional structure of a displacement mechanism and a transmission mechanism of the device for real-time monitoring of fluid pressure provided herein;
FIG. 5 is a schematic view of a partial cross-sectional structure of a displacement mechanism of the device for real-time monitoring of fluid pressure provided herein;
FIG. 6 is a schematic diagram of a partial cross-sectional structure of an adjustment mechanism of the device for real-time monitoring of fluid pressure provided herein;
fig. 7 is a schematic partial cross-sectional view of a second detection mechanism of the device for real-time monitoring of fluid pressure provided by the present application;
FIG. 8 is a schematic view of a partial cross-sectional structure of a loss stop mechanism of the device for real-time monitoring of fluid pressure provided herein;
fig. 9 is a schematic partial cross-sectional view of a first detection mechanism of the device for real-time monitoring of fluid pressure provided herein;
fig. 10 is a schematic cross-sectional structural diagram of a driving mechanism of the device for real-time monitoring of fluid pressure provided in the present application.
The following are marked in the figure:
1. a base; 2. a connecting portion; 3. a displacement mechanism; 301. an L-shaped plate; 302. a threaded rod; 303. a limiting rod; 304. a stepping motor; 305. a rotating cylinder; 306. a first electromagnet; 307. a first tee; 308. a first magnet; 309. a first spring; 310. a second connecting rod; 4. a fixed part; 5. a first detection mechanism; 501. a first connecting column; 502. a first limiting disc; 503. a first limit ring; 504. detecting a plate; 505. a detection head; 506. a pressure sensor; 6. a second detection mechanism; 601. a second stop collar; 602. a second magnet; 603. a third magnet; 604. a first baffle plate; 605. a positioning ring; 606. inserting a column; 607. a first slider; 608. a fixed block; 609. a bolt; 610. a nut; 7. a drive mechanism; 701. a second electromagnet; 702. a second tee; 703. a fourth magnet; 704. a second spring; 705. a second slider; 706. a first infrared sensor; 8. a loss stopping mechanism; 801. a second connecting column; 802. a second limiting disc; 803. a third limit ring; 804. a second baffle; 805. a third spring; 806. a second infrared sensor; 807. a third slider; 808. an arcuate bar; 9. an adjustment mechanism; 901. a telescopic rod; 902. a rotating shaft; 903. a guide member; 904. a third infrared sensor; 10. a transmission mechanism; 1001. a first pulley; 1002. a limiting bead; 1003. inserting a rod; 1004. a fourth spring; 1005. a second pulley; 1006. a conveyor belt; 1007. a ratchet wheel; 1008. a pawl; 11. a control unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1, 4 and 10, the present embodiment provides a real-time monitoring device for fluid pressure, which includes a base 1, a connecting portion 2 is disposed at the bottom of the base 1, a shifting mechanism 3 for moving the connecting portion 2 up and down is disposed at the top end of the base 1, a fixing portion 4 is disposed on the connecting portion 2, a first detecting mechanism 5 for monitoring fluid impact pressure in real time is disposed at one side of the fixing portion 4, a second detecting mechanism 6 for monitoring fluid emergency trend and power generation in real time is further disposed on the first detecting mechanism 5, a driving mechanism 7 for driving the second detecting mechanism 6 and protecting the first detecting mechanism 5 is disposed between the first detecting mechanism 5 and the fixing portion 4, a damage stopping mechanism 8 for preventing the first detecting mechanism 5 from being overloaded is disposed at the other side of the fixing portion 4, and the fixing portion 4 is further provided with a mechanism for adjusting the first detecting mechanism 5, the first detecting mechanism 5 according, The second detection mechanism 6 and the loss stopping mechanism 8 are provided with a position adjusting mechanism 9, the shifting mechanism 3 is provided with a transmission mechanism 10 for driving the adjusting mechanism 9, and one side of the base 1 is provided with a control part 11.
Example 2:
the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:
as shown in fig. 1, fig. 2, fig. 6 and fig. 10, as a preferred embodiment, on the basis of the above manner, further, the connecting portion 2 is a fixing column disposed on the base 1, and the fixing portion 4 can be driven to move up and down by the fixing column, the fixing portion 4 is a first connecting rod disposed on the fixing column, the top of one side of the fixing column is disposed in a protruding manner, and the protruding portion is fixedly connected with the middle portion of one side of the first connecting rod, and the first detecting mechanism 5, the second detecting mechanism 6 and the damage stopping mechanism 8 can be driven to move up and down by the first connecting rod, the control portion 11 is a PLC controller fixedly mounted on the base 1, and the PLC controller can control the operations of the stepping motor 304, the first electromagnet 306 and the second electromagnet 701.
As shown in fig. 1, 4 and 5, as a preferred embodiment, based on the above-mentioned manner, further, the shifting mechanism 3 includes an L-shaped plate 301, a bottom end of the L-shaped plate 301 is fixedly connected to one side of a top end of the base 1, the other side of the top end of the base 1 is rotatably connected to a threaded rod 302, the top end of the base 1 is further fixedly provided with a limiting rod 303, a top end of the limiting rod 303 is fixedly connected to a top end of the L-shaped plate 301, the connection between the threaded rod 302 and the limiting rod 303 can be more stable through the L-shaped plate 301, the top end of the L-shaped plate 301 is fixedly provided with a stepping motor 304, a first slot is formed in the top end of the L-shaped plate 301, an output shaft of the stepping motor 304 penetrates through the first slot and is fixedly provided with a rotating cylinder 305, the output shaft of the stepping motor 304 can drive the rotating cylinder 305 to rotate, the top end in the rotating cylinder 305 is fixedly provided with a first electromagnet 306, the bottom end in the rotating cylinder 305 is provided with a first T-shaped part 307, the top end of the first T-shaped part 307 is embedded with a first magnet 308 matched with the first electromagnet 306, the bottom end of the first T-shaped part 307 penetrates through the rotating cylinder 305 and is inserted and connected with one end, penetrating into the first slot, of the threaded rod 302, the first electromagnet 306 works, the first magnet 308 can drive the first T-shaped part 307 to move upwards, a first spring 309 is fixedly arranged between the first electromagnet 306 and the first magnet 308, the first electromagnet 306 can stop working through the first spring 309, the first T-shaped part 307 can move downwards, the threaded rod 302 is connected with a second connecting rod 310 in a threaded mode, one end of the second connecting rod 310 is inserted and connected with the limiting rod 303, and along with the rotation of the threaded rod 302, under the limiting effect of the limiting rod 303, the second connecting rod 310 can move up and down.
As shown in fig. 1, 2, 3, 7 and 9, the connecting device includes a first connecting post 501, one end of the first connecting post 501 is rotatably connected to the first connecting rod, a first limiting plate 502 is fixedly inserted into one end of the first connecting post 501, the first connecting post 501 can drive the first limiting plate 502 to rotate, a first limiting ring 503 is inserted into the first connecting post 501, the top end and the bottom end of the first limiting ring 503 are both fixedly provided with detecting plates 504, the detecting plate 504 is movably connected with the first connecting column 501 through the first limiting ring 503, the top of one side of the first limiting disc 502 is provided with a first limiting groove, one of the detecting plates 504 is fixedly provided with a detecting head 505, the detecting head 505 is inserted into a first limiting groove, one side of the first limiting groove is embedded with a pressure sensor 506, when one sensing plate 504 is subjected to fluid impact pressure, the other sensing plate 504 is engaged so that the sensing head 505 can apply force to the pressure sensor 506.
As shown in fig. 1, 2, 3 and 7, as a preferred embodiment, on the basis of the above manner, further, the second detection mechanism 6 includes a plurality of second limiting rings 601, the plurality of second limiting rings 601 are all disposed on the first connecting column 501, a plurality of annular grooves are disposed at equal intervals on the other end of the first connecting column 501, the end portion of the other end of the first connecting column 501 is a convex column, the convex column is connected with an external power generation device, the driving mechanism 7 is controlled to operate, under the action of fluid, the convex column rotates to generate power to supply power to the device and other devices, the annular grooves are fixedly provided with second magnets 602, third magnets 603 matched with the second magnets 602 are embedded inside the second limiting rings 601, the movable second limiting rings 601 are primarily fixed through the second magnets 602 and the third magnets 603, the top ends and the bottom ends of the second limiting rings 601 are both fixedly provided with first baffle plates 604, the other end of the first connecting column 501 is also inserted with a positioning ring 605, one side of the positioning ring 605 is provided with a plurality of inserting columns 606 in an equal arc manner, the equal arc manner of the second limiting ring 601 is provided with a plurality of through holes, one end of each inserting column 606 penetrates through the corresponding through hole, the inserting columns 606 can limit the position of the plurality of adjusted second limiting rings 601, so that a plurality of first baffles 604 and two detection plates 504 are combined into a structure similar to a waterwheel, two sides in the positioning ring 605 are provided with first sliding blocks 607, the first connecting column 501 is provided with sliding grooves in sliding connection with the first sliding blocks 607, the positioning ring 605 is conveniently connected with the first connecting column 501 through the first sliding blocks 607, the top of the other side of the second limiting ring 601 is fixedly provided with a fixing block 608, bolts 609 are inserted in the fixing block 608, one end of each bolt 609 sequentially penetrates through the fixing block 608 and the first connecting column 501 and is in threaded connection with a nut 610, the adjusted second stop collar 601 can be fixed by the fixing block 608, the bolt 609 and the nut 610.
As shown in fig. 1 and 10, as a preferred embodiment, in addition to the above-mentioned manner, the driving mechanism 7 includes a second electromagnet 701, a driving groove is formed in the first connecting column 501, the second electromagnet 701 is engaged with one end of the driving groove, a second T-shaped member 702 is disposed at the other end of the driving groove, a fourth magnet 703 matched with the second electromagnet 701 is engaged with one end of the second T-shaped member 702, the fourth magnet 703 can drive the second T-shaped member 702 to move by the operation of the second electromagnet 701, and further can control whether the first connecting column 501 can rotate, a second spring 704 is fixedly disposed between the fourth magnet 703 and the second electromagnet 701, the second electromagnet 701 stops operating by the second spring 704, and under the reset action of the second spring 704, the second T-shaped member 702 can be inserted into the first connecting rod, and the first connecting column 501 is fixed with the first connecting rod, the other end of the second T-shaped element 702 penetrates through the first connecting column 501 and is connected with the first connecting rod in an inserting manner, a limiting annular groove is formed in the first connecting rod, a second sliding block 705 is connected in the limiting annular groove in a sliding manner, one side of the second sliding block 705 is fixedly connected with the first connecting column 501, a first infrared sensor 706 is embedded in the top end of the limiting annular groove, and the first infrared sensor 706 can sense the second sliding block 705.
As shown in fig. 1, fig. 2 and fig. 8, as a preferred embodiment, on the basis of the above manner, the damage stopping mechanism 8 further includes a second connecting column 801, one end of the second connecting column 801 is fixedly connected to the first connecting column, a second limiting disc 802 is fixedly inserted into the second connecting column 801, a third limiting ring 803 is further inserted into the second connecting column 801, a second baffle 804 is fixedly disposed at both the top end and the bottom end of the third limiting ring 803, under the action of the third limiting ring 803, the second baffle 804 is movably connected to the second connecting column 801, a first limiting chute is disposed at one side inside the second limiting disc 802, a third sliding block 807 is disposed at the top end of the first limiting chute, an arc-shaped rod 808 is fixedly disposed at one side of the third sliding block 807, an arc-shaped groove is disposed at the bottom inside the second limiting disc 802, and one end of the arc-shaped rod 808 penetrates into the arc-shaped groove, the third sliding block 807 can move to drive the arc-shaped rod 808, the cover is equipped with third spring 805 on arc pole 808, under the reset action of third spring 805, can be so that third slider 807 gets back to the normal position, first spacing spout both sides bottom is protruding setting, one side of first spacing spout is inlayed and is equipped with second infrared sensor 806, and second infrared sensor 806 is located this bellied top, through second infrared sensor 806, can sense the third slider 807 that slides this protruding department, one side of second spacing spout just is located this bellied top and has seted up the spacing spout of communicating second with the external world, the spacing spout of second is worn out and one of them second baffle 804 fixed connection to one side of third slider 807, second baffle 804 can drive third slider 807 and remove.
As shown in fig. 1 and fig. 6, as a preferred embodiment, in addition to the above-mentioned mode, the adjusting mechanism 9 further includes a telescopic rod 901, one end of the telescopic rod 901 is rotatably connected with the other end of the second connecting rod 310, one end of the telescopic rod 901 penetrates through the second connecting rod 310 and is fixedly connected with the top end of the fixed column, the cross section of the inner rod of the telescopic rod 901 is rectangular, through the telescopic rod 901, the fixing column can be driven to rotate along with the rotation of the telescopic rod 901, and will not hinder the movement of the fixed post, the bottom of the fixed post is rotatably connected with a rotating shaft 902, one side of the rotating shaft 902 is fixedly provided with a guiding element 903, through the rotating shaft 902, under the effect of fluid impact pressure, can make guide 903 rotate to unanimous with the direction that the fluid flows, the one side of fixed column bottom is inlayed and is equipped with third infrared sensor 904, through third infrared sensor 904, can respond to guide 903.
As shown in fig. 1, 4 and 5, as a preferred embodiment, on the basis of the above manner, further, the transmission mechanism 10 includes a first belt pulley 1001, the first belt pulley 1001 is rotatably connected to the rotary drum 305, the rotary drum 305 can drive the first belt pulley 1001 to rotate, transmission grooves are formed in both sides of the rotary drum 305, one end of each transmission groove is provided with a limiting bead 1002, one side of the limiting bead 1002 penetrates into the rotary drum 305, the other side of the limiting bead 1002 is fixedly provided with an inserting rod 1003, one end of the inserting rod 1003 penetrates out of the rotary drum 305, an inserting opening matched with the inserting rod 1003 is formed in the inner side of the first belt pulley 1001, the first T-shaped part 307 drives the first magnet 308 to move upwards, so that the inserting rod 1003 can move when the limiting bead retracts into the transmission groove, the inserting rod 1003 can be inserted into the first belt pulley 1001 in cooperation with the operation of the stepping motor 304, and the rotary drum 305 is further fixed to the first belt pulley 1001, the cover is equipped with fourth spring 1004 on inserted bar 1003, through fourth spring 1004, when spacing pearl 1002 is kept away from at first T shape 307, can reset spacing pearl 1002, the top and the L shaped plate 301 of telescopic link 901 outer pole rotate to be connected, the top of telescopic link 901 outer pole penetrates first fluting and alternates and is fixed with second belt pulley 1005, second belt pulley 1005 rotates and can drive telescopic link 901 and rotate, be equipped with conveyer belt 1006 between first belt pulley 1001 and the second belt pulley 1005, under the effect of conveyer belt 1006, can make second belt pulley 1005 drive first belt pulley 1001 and rotate, the second fluting has been seted up on the top of first fluting, the top of telescopic link 901 outer pole alternates and is fixed with ratchet 1007, swing joint has pawl 1008 with ratchet 1007 assorted in the second fluting, through ratchet 1007 and pawl 1008, telescopic link 901 after can spacing rotation, make telescopic link 901 fixed.
Example 3:
the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:
specifically, this real-time monitoring device of fluid pressure is when during operation/use: controlling the step motor 304 to work, an output shaft of the step motor 304 drives the rotating cylinder 305 to rotate, so that the first T-shaped part 307 drives the threaded rod 302 to rotate, the second connecting rod 310 drives the inner rod of the telescopic rod 901 to move downwards under the limiting action of the limiting rod 303 along with the rotation of the threaded rod 302, the connecting part 2 drives the fixing part 4 to move, the guide part 903 is further led to be inserted into the fluid, under the action of fluid impact pressure, the guide part 903 is rotated to be consistent with the fluid impact direction, the first electromagnet 306 is controlled to work, the first electromagnet 306 generates magnetism opposite to that of the first magnet 308, the first T-shaped part 307 drives the first magnet 308 to move upwards, the first T-shaped part 307 is firstly separated from the threaded rod 302, then the limiting ball is forced to retract into the transmission groove, meanwhile, the step motor 304 is controlled to work, along with the rotation of the rotating cylinder 305, the inserting rod 1003 is moved to be inserted into the insertion hole, and then the first belt pulley 1001 rotates in cooperation with the conveyor belt 1006, so that the second belt pulley 1005 drives the telescopic rod 901 to rotate, the inner rod of the telescopic rod 901 drives the connecting part 2 to rotate, the connecting part 2 can drive the first detection mechanism 5, the second detection mechanism 6 and the damage stopping mechanism 8 to rotate, when the third infrared sensor 904 senses the guide part 903, the stepping motor 304 is controlled to stop working, the rotated telescopic rod 901 can be fixed through the cooperation of the ratchet 1007 and the pawl 1008, the positions of the first detection mechanism 5, the second detection mechanism 6 and the damage stopping mechanism 8 can be adjusted to match the flowing direction of the fluid, after the first detection mechanism 5, the second detection mechanism 6 and the damage stopping mechanism 8 are adjusted, the first electromagnet 306 is stopped to work, the first T-shaped part 307 is connected with the threaded rod 302 in an inserting manner, and the first detection mechanism 5, the second detection mechanism 6, the damage stopping mechanism 8 is controlled to work, The second detection mechanism 6 and the damage stopping mechanism 8 are inserted into the fluid, one of the second baffles 804 and the detection plate 504 are inserted into the fluid, and the first spacing ring 503 is connected with the first connecting column 501 in a penetrating manner, so that the detection head 505 applies force to the pressure sensor 506 under the action of fluid impact pressure by matching with the other detection plate 504, the pressure value detected by the pressure sensor 506 can be exposed on a display screen on the controller, and the real-time monitoring of the fluid impact pressure is realized; when the fluid impact pressure approaches the maximum value of the pressure sensor 506, the second electromagnet 701 is controlled to work, the second electromagnet 701 generates magnetism opposite to that of the fourth magnet 703, so that the second T-shaped part 702 moves to be separated from the first connecting rod, and as the first connecting column 501 is rotationally connected with the first connecting rod, the first detection mechanism 5 rotates under the action of the fluid impact pressure, so that the force unloading treatment is carried out, the pressure sensor 506 is protected, and the service life of the pressure sensor 506 is prolonged; when the fluid pressure suddenly changes, the second baffle 804 is firstly subjected to the pressure during sudden change, so that the third sliding block 807 drives the arc-shaped rod 808 to move, the third sliding block 807 moves to be sensed by the second infrared sensor 806, the driving mechanism 7 is controlled to operate at the moment, and the first detection mechanism 5 is rotated under the action of the fluid pressure to perform force unloading treatment, so that the first detection mechanism 5 is protected, and the service life of the device is prolonged; when the flow of the liquid needs to be monitored, the nut 610 is rotated to separate the bolt 609 from the nut 610, the bolt 609 is pulled out, the inserting column 606 is pulled out of the plurality of second limiting rings 601, the angles of the plurality of second limiting rings 601 are adjusted, and the liquid passes through the second magnet 602 and the third magnet 603, the adjusted second position-limiting ring 601 can be initially limited, and then the insert column 606 is inserted into the corresponding through hole, the bolt 609 and the nut 610 are installed, so that the adjusted second position-limiting ring 601 is fixed, further, the first baffle plates 604 and the two detection plates 504 can be combined into a structure similar to a waterwheel, so as to control the operation of the driving mechanism 7, under the effect of the fluid impact pressure, the second slider 705 is caused to slide, under the effect of the first infrared sensor 706, the difference in time between two adjacent senses of the second slider 705 may be revealed on the display of the controller, and then the trend of the fluid flow is intuitively displayed according to the comparison between the time differences.
Example 4:
the schemes of example 2 and example 3 are further described below in conjunction with specific working examples, which are described in detail below:
a method of real-time monitoring of fluid percussion pressure comprising the steps of:
s1: the step motor 304 of the displacement mechanism 3 is controlled to operate, so that the first detection mechanism 5, the second detection mechanism 6, the damage stopping mechanism 8 and the adjusting mechanism 9 can be driven to move downwards, the adjusting mechanism 9 firstly probes into the fluid, and under the action of fluid impact pressure, the guide 903 of the adjusting mechanism 9 is enabled to be consistent with the fluid impact direction;
s2: controlling the first electromagnet 306 of the shifting mechanism 3 to operate, so that the shifting mechanism 3 is connected with the transmission mechanism 10, controlling the stepping motor 304 of the shifting mechanism 3 to operate, and adjusting the positions of the first detection mechanism 5, the second detection mechanism 6 and the damage stopping mechanism 8;
s3: the step motor 304 of the displacement mechanism 3 is controlled to operate, so that the first detection mechanism 5, the second detection mechanism 6 and the damage stopping mechanism 8 are inserted into the fluid, and the impact pressure of the fluid can be monitored in real time through the first detection mechanism 5;
s4: when the impact pressure of the fluid is close to the maximum value detected by the first detection mechanism 5, the driving mechanism 7 is controlled to operate, so that the first connecting column 501 can rotate, and the first detection mechanism 5 and the second detection mechanism 6 rotate, so that the force unloading treatment is carried out, and the first detection mechanism 5 is protected;
s5: when the fluid impact pressure suddenly changes, the damage stopping mechanism 8 firstly receives the impact pressure of which the fluid sudden change is larger than the maximum value detected by the first detection mechanism 5, and then the driving mechanism 7 can be controlled to operate, so that the first detection mechanism 5 can rotate, the force unloading treatment is carried out, and the first detection mechanism 5 is protected;
s6: assemble second detection mechanism 6, control actuating mechanism 7 and operate, under the effect of fluid impact pressure, second detection mechanism 6 rotates, can the slow and urgent trend of real-time supervision fluid, is connected the projection of first connecting column 501 with external power generation facility, can generate electricity and supply power for the device and other equipment.
The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (10)
1. A real-time monitoring device for fluid pressure comprises a base (1) and is characterized in that a connecting part (2) is arranged at the bottom of the base (1), a shifting mechanism (3) used for moving the connecting part (2) up and down is arranged at the top end of the base (1), a fixing part (4) is arranged on the connecting part (2), a first detection mechanism (5) used for monitoring fluid impact pressure in real time is arranged on one side of the fixing part (4), a second detection mechanism (6) used for monitoring the fluid emergency trend and power generation in real time is further arranged on the first detection mechanism (5), a driving mechanism (7) used for driving the second detection mechanism (6) to operate and protecting the first detection mechanism (5) is arranged between the first detection mechanism (5) and the fixing part (4), a loss stopping mechanism (8) used for preventing the first detection mechanism (5) from being overloaded is arranged on the other side of the fixing part (4), the device is characterized in that the fixing part (4) is further provided with an adjusting mechanism (9) for adjusting the positions of the first detecting mechanism (5), the second detecting mechanism (6) and the damage stopping mechanism (8) according to the flowing direction of fluid, the shifting mechanism (3) is provided with a transmission mechanism (10) for driving the adjusting mechanism (9), and one side of the base (1) is provided with a control part (11).
2. The device for real-time monitoring of fluid pressure according to claim 1, wherein the connecting portion (2) is a fixed post disposed on the base (1), the fixing portion (4) is a first connecting rod disposed on the fixed post, the top portion of one side of the fixed post is a protrusion disposed thereon, the protrusion is fixedly connected to the middle portion of one side of the first connecting rod, and the control portion (11) is a PLC controller fixedly mounted on the base (1).
3. The real-time fluid pressure monitoring device according to claim 2, wherein the displacement mechanism (3) comprises an L-shaped plate (301), the bottom end of the L-shaped plate (301) is fixedly connected with one side of the top end of the base (1), the other side of the top end of the base (1) is rotatably connected with a threaded rod (302), the top end of the base (1) is further fixedly provided with a limiting rod (303), the top end of the limiting rod (303) is fixedly connected with the top end of the L-shaped plate (301), the top end of the L-shaped plate (301) is fixedly provided with a stepping motor (304), the top end of the L-shaped plate (301) is internally provided with a first slot, the output shaft of the stepping motor (304) penetrates through the first slot and is fixedly provided with a rotating cylinder (305), the top end of the rotating cylinder (305) is fixedly provided with a first electromagnet (306), the bottom end of the rotating cylinder (305) is provided with a first T-shaped part (307), the top of first T-shaped spare (307) is inlayed and is equipped with first magnet (308) with first electro-magnet (306) assorted, and the bottom of first T-shaped spare (307) is worn out and is rotated a section of thick bamboo (305) and penetrate first slotted one end with threaded rod (302) and alternate and be connected, fixed first spring (309) that is equipped with between first electro-magnet (306) and first magnet (308), threaded connection has second connecting rod (310) on threaded rod (302), the one end and the gag lever post (303) of second connecting rod (310) alternate and are connected.
4. The device for real-time monitoring of fluid pressure as claimed in claim 3, wherein the first detection mechanism (5) comprises a first connection column (501), one end of the first connection column (501) is rotatably connected with one end of the other side of the first connection rod, a first limit disc (502) is fixedly inserted through one end of the first connection column (501), a first limit ring (503) is inserted through the first connection column (501), detection plates (504) are fixedly arranged at the top end and the bottom end of the first limit ring (503), a first limit groove is formed in the top of one side of the first limit disc (502), a detection head (505) is fixedly arranged on one detection plate (504), the detection head (505) is inserted into the first limit groove, and a pressure sensor (506) is embedded in one side of the first limit groove.
5. The device for real-time monitoring of fluid pressure according to claim 4, wherein the second detecting mechanism (6) comprises a plurality of second limiting rings (601), the plurality of second limiting rings (601) are all disposed on the first connecting column (501), a plurality of annular grooves are disposed on the other end of the first connecting column (501) at equal intervals, the end portion of the other end of the first connecting column (501) is a convex column, a second magnet (602) is fixed on the annular groove, a third magnet (603) matched with the second magnet (602) is embedded inside the second limiting ring (601), a first baffle (604) is fixed on the top end and the bottom end of the second limiting ring (601), a positioning ring (605) is further inserted on the other end of the first connecting column (501), a plurality of inserting columns (606) are fixed on one side of the positioning ring (605) in an equal arc manner, a plurality of through holes are formed in the second limiting ring (601) in an equal arc mode, one end of each inserting column (606) penetrates through the corresponding through hole, first sliding blocks (607) are fixedly arranged on two sides in the positioning ring (605), sliding grooves connected with the first sliding blocks (607) in a sliding mode are formed in the first connecting columns (501), fixing blocks (608) are fixedly arranged at the top of the other side of the second limiting ring (601), bolts (609) penetrate through the fixing blocks (608), and one ends of the bolts (609) sequentially penetrate through the fixing blocks (608) and the first connecting columns (501) and are connected with nuts (610) in a threaded mode.
6. The device for real-time monitoring of fluid pressure according to claim 5, wherein the driving mechanism (7) comprises a second electromagnet (701), a driving groove is formed in the first connecting column (501), the second electromagnet (701) is embedded at one end of the driving groove, a second T-shaped member (702) is arranged at the other end of the driving groove, a fourth magnet (703) matched with the second electromagnet (701) is embedded at one end of the second T-shaped member (702), a second spring (704) is fixedly arranged between the fourth magnet (703) and the second electromagnet (701), the other end of the second T-shaped member (702) penetrates through the first connecting column (501) and is connected with the first connecting rod in an inserting manner, a limiting annular groove is formed in the first connecting rod, a second sliding block (705) is connected in the limiting annular groove in a sliding manner, and one side of the second sliding block (705) is fixedly connected with the first connecting column (501), and a first infrared sensor (706) is embedded at the top end of the limiting annular groove.
7. The device for real-time monitoring of fluid pressure as claimed in claim 6, wherein the damage-stopping mechanism (8) comprises a second connecting column (801), one end of the second connecting column (801) is fixedly connected with the other end of the other side of the first connecting column, a second limiting disc (802) is fixedly inserted into the second connecting column (801), a third limiting ring (803) is further inserted into the second connecting column (801), a second baffle (804) is fixedly arranged at both the top end and the bottom end of the third limiting ring (803), a first limiting chute is formed at one side in the second limiting disc (802), a third sliding block (807) is arranged at the top end of the first limiting chute, an arc-shaped rod (808) is fixedly arranged at one side of the third sliding block (807), an arc-shaped groove is formed at the bottom in the second limiting disc (802), and one end of the arc-shaped rod (808) penetrates into the arc-shaped groove, the cover is equipped with third spring (805) on arc pole (808), first spacing spout both sides bottom is protruding setting, one side of first spacing spout is inlayed and is equipped with second infrared sensor (806), and second infrared sensor (806) are located this bellied top, the spacing spout of second communicating with the external world has been seted up to one side of second spacing spout and be located this bellied top, the spacing spout of second is worn out and one side of third slider (807) is fixed connection with one of them second baffle (804).
8. The device for monitoring the fluid pressure in real time as claimed in claim 7, wherein the adjusting mechanism (9) comprises a telescopic rod (901), one end of a rod in the telescopic rod (901) is rotatably connected with the other end of the second connecting rod (310), one end of the rod in the telescopic rod (901) penetrates through the second connecting rod (310) and is fixedly connected with the top end of a fixed column, the cross section of the rod in the telescopic rod (901) is rectangular, the bottom end of the fixed column is rotatably connected with a rotating shaft (902), a guide (903) is fixedly arranged on one side of the rotating shaft (902), and a third infrared sensor (904) is embedded on one side of the bottom end of the fixed column.
9. The real-time fluid pressure monitoring device according to claim 8, wherein the transmission mechanism (10) comprises a first belt pulley (1001), the first belt pulley (1001) is rotatably connected with the rotating cylinder (305), transmission grooves are formed in both sides of the rotating cylinder (305), a limiting bead (1002) is arranged at one end of each transmission groove, one side of the limiting bead (1002) penetrates into the rotating cylinder (305), an inserting rod (1003) is fixedly arranged on the other side of the limiting bead (1002), one end of the inserting rod (1003) penetrates out of the rotating cylinder (305), a socket matched with the inserting rod (1003) is formed in the inner side of the first belt pulley (1001), a fourth spring (1004) is sleeved on the inserting rod (1003), the top end of the outer rod of the telescopic rod (901) is rotatably connected with the L-shaped plate (301), the top end of the outer rod of the telescopic rod (901) penetrates into the first slot and is fixedly inserted with a second belt pulley (1005), a conveying belt (1006) is arranged between the first belt pulley (1001) and the second belt pulley (1005), a second groove is formed in the top end of the first groove, a ratchet wheel (1007) is fixedly inserted into the top end of the outer rod of the telescopic rod (901), and a pawl (1008) matched with the ratchet wheel (1007) is movably connected into the second groove.
10. A method of using a device for real-time monitoring of fluid pressure according to claim 9, comprising the steps of:
s1: the stepping motor (304) of the shifting mechanism (3) is controlled to operate, the first detection mechanism (5), the second detection mechanism (6), the damage stopping mechanism (8) and the adjusting mechanism (9) can be driven to move downwards, the adjusting mechanism (9) firstly probes into fluid, and under the action of fluid impact pressure, a guide piece (903) of the adjusting mechanism (9) is enabled to be consistent with the fluid impact direction;
s2: controlling a first electromagnet (306) of the shifting mechanism (3) to operate, so that the shifting mechanism (3) is connected with the transmission mechanism (10), controlling a stepping motor (304) of the shifting mechanism (3) to operate, and adjusting the positions of the first detection mechanism (5), the second detection mechanism (6) and the damage stopping mechanism (8);
s3: controlling a stepping motor (304) of the displacement mechanism (3) to operate, so that the first detection mechanism (5), the second detection mechanism (6) and the damage stopping mechanism (8) are inserted into the fluid, and the impact pressure of the fluid can be monitored in real time through the first detection mechanism (5);
s4: when the impact pressure of the fluid is close to the maximum value detected by the first detection mechanism (5), the driving mechanism (7) is controlled to operate, so that the first connecting column (501) can rotate, and the first detection mechanism (5) and the second detection mechanism (6) rotate to perform force unloading treatment, so that the first detection mechanism (5) is protected;
s5: when the fluid impact pressure suddenly changes, the damage stopping mechanism (8) firstly receives the impact pressure of which the fluid sudden change is larger than the maximum value detected by the first detection mechanism (5), and then the driving mechanism (7) can be controlled to operate, so that the first detection mechanism (5) can rotate, the force unloading treatment is carried out, and the first detection mechanism (5) is protected;
s6: assemble second detection mechanism (6), control actuating mechanism (7) and function, under the effect of fluid impact pressure, second detection mechanism (6) rotate, can the slow and urgent trend of real-time supervision fluid, be connected the projection and the external power generation facility of first connecting column (501), can generate electricity and supply power for the device and other equipment.
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| 黄寅: "高压电机吹扫正压自动控制装置排气安全阀设计开发", 《中国优秀硕士论文集》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232711A (en) * | 2023-11-14 | 2023-12-15 | 山西省长治经坊煤业有限公司 | Coal-winning machine pull rod pretightning force detection device |
| CN117232711B (en) * | 2023-11-14 | 2024-01-30 | 山西省长治经坊煤业有限公司 | Coal-winning machine pull rod pretightning force detection device |
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| CN113252234B (en) | 2021-09-21 |
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