Maintenance-free high-voltage line antifouling insulating bird-proof cover
Technical Field
The invention relates to the technical field related to high-voltage line protection, in particular to a maintenance-free high-voltage line antifouling insulating bird-proof cover.
Background
On a high-voltage transmission line of an electric power system, insulator flashover accidents threaten the safe and stable operation of the high-voltage transmission line, and through research and observation, flashover of the insulator is mainly caused by excrement generated when birds stop on the insulator to move, therefore, the bird prevention cover is arranged above the insulator to prevent the excrement generated by the birds from falling on the insulator of the high-voltage transmission line, so that a good effect is achieved, however, the bird-proof cover has a problem that it cannot solve, and one is that the cover body itself of the bird-proof cover does not have a bird-repelling function, and although it can block the fresh bird droppings from falling on the bar-shaped suspension, however, bird droppings and other pollutants can be accumulated on the surface of the bird bait plate due to the structure and the material of the bird bait plate, and the possibility of pollution flashover still exists in windy, sleet or rainy and foggy weather.
In the Chinese invention patent application number: CN202121739278.2 discloses a maintenance-free high voltage line anti-pollution flashover composite insulation bird-proof cover, which is characterized by reasonable design, simple structure, easy manufacture and convenient installation, and it has a bird-driving function by arranging a reflective bird-driving unit on the upper plane of the bird-proof cover, thus fundamentally reducing the inhabitation of birds, effectively avoiding the flashover caused by pollution of dirt such as bird dung, and avoiding maintenance in one installation.
Therefore, there is a need to provide a maintenance-free anti-fouling insulation bird-proof cover for high-voltage lines to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a maintenance-free high-voltage line antifouling insulating bird-proof cover, which solves the problems that in practical application, the bird-proof cover does not have an induction adjusting function, and the bird inhales on the bird-proof cover and cannot be repelled, so that the insulating property is reduced, the service life of an insulator is shortened, an internal cleaning agent cannot be recycled for many times, maintenance workers need to check the bird-proof cover regularly, and the workload of the workers is increased.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the top of the lower shell is connected with an upper shell in a laminating manner, two ends of the lower shell and two ends of the upper shell are connected with a high-voltage line in a laminating manner, one end, located inside the lower shell, of the high-voltage line is fixedly connected with an insulator, two sides, located on the insulator, of the high-voltage line are symmetrically and fixedly connected with insulating fixed blocks, the inner sides of the tops of the two insulating fixed blocks are fixedly connected with micro motors, and the end part, far away from the insulator, of an output shaft of one side of each micro motor is fixedly connected with a side-position gear;
one side, far away from the insulator, of each of the two insulating fixed blocks is fixedly connected with a rotating ring, one side of the inside of each of the two rotating rings is connected with a fixed ring in a fitting manner, the outer surfaces of the two fixed rings are fixedly connected with annular racks, one end of each annular rack is meshed and connected with the bottom end of the side position gear, a lower accommodating groove is formed in the top end of the lower shell, one side, far away from the rotating rings, of each fixed ring is fixedly connected with one side of the inside of the lower accommodating groove, and one end of a high-voltage line sequentially penetrates through the insulating fixed blocks, the rotating rings and the fixed rings and is movably connected with the inside of the lower shell and the inside of the upper shell;
the middle of the bottom end inside the lower accommodating groove is fixedly connected with a one-way valve, a collecting groove is formed in the lower shell and is positioned at the bottom of the lower accommodating groove, an induction valve is fixedly connected with the bottom end inside the collecting groove, the bottom end of the induction valve is positioned on the outer surface of the bottom of the lower shell, an upper accommodating groove is formed in the bottom end inside the upper shell, a collecting groove is formed in the upper accommodating groove and is positioned at the top of the upper accommodating groove inside the upper shell, a liquid feeding valve is fixedly connected with the top end inside the collecting groove, the top end of the liquid feeding valve is positioned on the outer surface of the top of the upper shell, a spraying pump is fixedly installed in the middle of the bottom end inside the collecting groove, and the bottom of the spraying pump penetrates through the collecting groove and is connected with the inside of the upper accommodating groove;
the bottom of liquid feeding valve and the top symmetry fixed mounting of spray pump have the response module, two the inboard symmetry fixedly connected with connecting plate of response module, two the inboard fixedly connected with cylinder of connecting plate, the laminating of cylindrical surface middle-end is connected with the median plate, the first spring of top outside fixedly connected with of median plate, the top of first spring and the lower fixed surface of connecting plate are connected, the bottom outside fixedly connected with second spring of median plate, the top of second spring and the last fixed surface of connecting plate are connected, the spray pump is located the top bilateral symmetry fixedly connected with liquid suction pipe of hold up tank, the bottom bilateral symmetry of hold up tank is seted up flutedly, two the inside of recess and the bottom laminating of liquid suction pipe are connected.
Optionally, the high-voltage line is located at the outer sides of the two ends of the upper shell and symmetrically and fixedly connected with positioning stepping motors, and two adjusting grooves are formed in one side, close to the upper shell, of each positioning stepping motor.
Optionally, the end parts of the output shafts of the two positioning stepping motors are fixedly connected with a hollow gear inside the adjusting groove.
Optionally, shielding grooves are symmetrically formed in the middle of two sides of the upper shell, and the inner diameters of the two shielding grooves are larger than the diameter of the positioning stepping motor.
Optionally, one side of the inner portion of the shielding groove is fixedly connected with an arc-shaped plate, and the outer surface of the arc-shaped plate is connected with the inner wall of the adjusting groove in an attaching mode.
Optionally, the two arc plates are fixedly connected with arc racks, and the insides of the two arc racks are meshed with the top ends of the hollow gears.
Optionally, the induction valve and the liquid adding valve are located on the same vertical surface, and a return valve connected with the storage tank is arranged on the side edge of the spraying pump.
Optionally, the storage tank is distributed on two sides of the inside of the upper shell in an inverted U shape, and the filling valve is located in the middle position of the top end of the storage tank.
Optionally, the two photovoltaic panels are symmetrically and fixedly connected to two ends of the outer side of the upper shell, and the two photovoltaic panels are oppositely arranged on two sides of the upper shell.
Optionally, the inner wall of the upper accommodating groove is attached to the outer surface of the lower shell, and the lower shell and the upper shell are made of insulating materials.
(III) advantageous effects
The invention provides a maintenance-free high-voltage line antifouling insulating bird-proof cover, which has the following beneficial effects:
1. the upper shell is used for containing the lower shell, so that the lower shell shields and protects the insulator at one end of a high-voltage line, and avoids flashover caused by inhabitation of birds and insects on the insulator, the two ends of the insulator are clamped by the insulating fixing blocks, one end of the micro motor is fixed, one end of the fixing ring is positioned by the rotating ring, the fixing ring is convenient to rotate around the rotating ring, the side gear is driven by the micro motor to rotate, the side gear is meshed with the annular rack on the outer surface of the linkage fixing ring, the fixing ring drives the rotating angle of the lower shell, the bottom end of the insulator is convenient to expose outside, moisture accumulated inside is emitted, and long-time corrosion damage is avoided.
2. According to the invention, the lower accommodating groove at the top of the lower shell is used for accommodating the bottom end of the insulator, the cleaning agent stored in the lower accommodating groove is guided into the collecting groove through the one-way valve, the cleaning agent is conveniently discharged at regular intervals through the induction valve for recycling, the upper accommodating groove is connected with the top end of the outer surface of the lower shell in an attaching manner, the sealing property to the insulator during sealing is improved, rain and snow are prevented from being accumulated in the upper accommodating groove in extreme weather, and the photovoltaic panels at the two sides of the upper shell are used for collecting and storing solar energy and providing electric energy to internal equipment.
3. According to the invention, a cleaning agent is added into the storage tank through the liquid adding valve at the top end of the upper shell, the induction module is arranged on one side of the liquid adding valve and the spray pump, the connecting plates are supported by two ends of the cylinder, so that the two connecting plates are respectively and fixedly connected with one end of the induction module, and the middle plate is connected and pushed to move outside the cylinder through the first spring and the second spring, so that the induction module can be conveniently controlled to be opened and closed after moving according to gravitational potential energy, the cleaning agent is regulated and controlled to be recovered, the repeated utilization of the cleaning agent is realized, the repeated maintenance of equipment in a short period is avoided, and the workload of maintenance workers is reduced.
4. According to the invention, the spraying pump is connected with the groove in the storage tank through the liquid pumping pipe, the cleaning agent stored in the storage tank is pumped out and sprayed on the outer surface of the insulator, the outer surface of the insulator is periodically flushed with dirt, the insulation effect of the insulator is prevented from being reduced after the dirt is accumulated, one end of a high-voltage line is fixed through the positioning stepping motor, the positioning stepping motor drives the hollow gear to rotate in the adjusting tank, the hollow gear is connected with the two sides of the upper shell through the arc-shaped plate and the arc-shaped rack, the upper shell is driven to rotate around the lower shell, birds are prevented from falling on the top of the upper shell, one end of the positioning stepping motor is shielded through the shielding tank, and the phenomenon that the blood water penetrates into the device to reduce the service life in rainy and snowy weather is avoided.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic bottom perspective view of the structure of the present invention;
FIG. 3 is a schematic perspective cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic side view in cross-section of the structure of the present invention;
FIG. 5 is a schematic top perspective cross-sectional view of the structure of the present invention;
FIG. 6 is a schematic perspective cross-sectional view of the lower housing structure of the present invention;
fig. 7 is a partial perspective view of the insulator structure of the present invention;
fig. 8 is a partial perspective cross-sectional view of the spray pump structure of the present invention.
In the figure: 1. a lower housing; 2. an upper housing; 3. a high voltage line; 4. an insulator; 5. insulating fixed blocks; 6. a side position gear; 7. a rotating ring; 8. a fixing ring; 9. an annular rack; 10. a lower receiving groove; 11. collecting tank; 12. a one-way valve; 13. an induction valve; 14. an upper receiving groove; 15. a photovoltaic panel; 16. a storage tank; 17. a liquid charging valve; 18. a spray pump; 19. a sensing module; 20. a connecting plate; 21. a cylinder; 22. a neutral plate; 23. a first spring; 24. a second spring; 25. a liquid pumping pipe; 26. a groove; 27. a micro motor; 28. positioning the stepping motor; 29. an adjustment groove; 30. a hollow gear; 31. an arc-shaped plate; 32. an arc-shaped rack; 33. shielding the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-8, the present invention provides a solution:
a maintenance-free high-voltage line antifouling insulating bird-proof cover comprises a lower shell 1, wherein the top of the lower shell 1 is connected with an upper shell 2 in an attaching mode, two ends of the lower shell 1 and the upper shell 2 are connected with a high-voltage line 3 in an attaching mode, one end, located inside the lower shell 1, of the high-voltage line 3 is fixedly connected with an insulator 4, two sides, located inside the insulator 4, of the high-voltage line 3 are symmetrically and fixedly connected with insulating fixed blocks 5, the inner sides of the tops of the two insulating fixed blocks 5 are fixedly connected with micro motors 27, and the end portion, away from the insulator 4, of an output shaft on one side of each micro motor 27 is fixedly connected with a side-position gear 6;
one sides, far away from the insulator 4, of the two insulating fixed blocks 5 are fixedly connected with rotating rings 7, one sides of the insides of the two rotating rings 7 are connected with fixing rings 8 in a laminating manner, the outer surfaces of the two fixing rings 8 are fixedly connected with annular racks 9, one ends of the annular racks 9 are meshed and connected with the bottom ends of the side position gears 6, a lower accommodating groove 10 is formed in the top end of the lower shell 1, one sides, far away from the rotating rings 7, of the fixing rings 8 are fixedly connected with one side of the inside of the lower accommodating groove 10, and one end of the high-voltage line 3 sequentially penetrates through the insulating fixed blocks 5, the rotating rings 7 and the fixing rings 8 and is movably connected with the insides of the lower shell 1 and the upper shell 2;
the middle part of the bottom end inside the lower accommodating groove 10 is fixedly connected with a one-way valve 12, the bottom inside the lower shell 1, which is positioned in the lower accommodating groove 10, is provided with a collecting groove 11, the bottom inside the collecting groove 11 is fixedly connected with an induction valve 13, the bottom end of the induction valve 13 is positioned on the outer surface of the bottom of the lower shell 1, the bottom inside the upper shell 2 is provided with an upper accommodating groove 14, the top inside the upper shell 2, which is positioned in the upper accommodating groove 14, is provided with a collecting groove 11, the top inside the collecting groove 11 is fixedly connected with a liquid feeding valve 17, the top end of the liquid feeding valve 17 is positioned on the outer surface of the top of the upper shell 2, the middle part of the bottom inside the collecting groove 11 is fixedly provided with a spray pump 18, and the bottom of the spray pump 18 penetrates through the inside of the collecting groove 11 and is connected with the inside of the upper accommodating groove 14;
the bottom of liquid feeding valve 17 and the top symmetry fixed mounting of spray pump 18 have response module 19, the inboard symmetry fixedly connected with connecting plate 20 of two response module 19, the inboard fixedly connected with cylinder 21 of two connecting plates 20, the laminating of the surface middle-end of cylinder 21 is connected with median plate 22, the first spring 23 of the top outside fixedly connected with of median plate 22, the top of first spring 23 and the lower fixed surface of connecting plate 20 are connected, the bottom outside fixedly connected with second spring 24 of median plate 22, the top of second spring 24 and the last fixed surface of connecting plate 20 are connected, spray pump 18 is located the top both sides symmetry fixedly connected with liquid suction pipe 25 of holding vessel 16, recess 26 has been seted up to the bottom bilateral symmetry of holding vessel 16, the inside of two recesses 26 and the bottom laminating of liquid suction pipe 25 are connected.
As an optional technical scheme of the invention: the high-voltage line 3 is symmetrically and fixedly connected with positioning stepping motors 28 at the outer sides of the two ends of the upper shell 2, and one sides of the two positioning stepping motors 28, which are close to the upper shell 2, are provided with adjusting grooves 29.
As an optional technical scheme of the invention: the output shaft ends of the two positioning stepping motors 28 are fixedly connected with a hollow gear 30 in the adjusting groove 29.
As an optional technical scheme of the invention: shielding grooves 33 are symmetrically formed in the middle of two sides of the upper shell 2, and the inner diameters of the two shielding grooves 33 are larger than the diameter of the positioning stepping motor 28.
As an optional technical scheme of the invention: the arc-shaped plates 31 are fixedly connected to one sides of the inner portions of the two shielding grooves 33, and the outer surfaces of the two arc-shaped plates 31 are attached to the inner wall of the adjusting groove 29.
As an optional technical scheme of the invention: arc-shaped racks 32 are fixedly connected to the inner parts of the two arc-shaped plates 31, and the inner parts of the two arc-shaped racks 32 are meshed and connected with the top ends of the hollow gears 30.
As an optional technical scheme of the invention: induction valve 13 and liquid feeding valve 17 are located same vertical face, and the backward flow valve that is connected with hold up tank 16 is seted up to the side of spray pump 18, and when spray pump 18 followed casing 2 and rotated to casing 1 bottom down, when being nearest apart from induction valve 13, be convenient for open induction valve 13 and make induction valve 13 and backward flow valve butt joint, with the cleaner in the collecting vat 11 in backward flow valve flow direction hold up tank 16.
As an optional technical scheme of the invention: the reserve tank 16 is distributed in an inverted U-shape on both sides of the inside of the upper case 2, and the charging valve 17 is located at the middle position of the inside top end of the reserve tank 16.
As an optional technical scheme of the invention: go up the outside both ends symmetry fixed connection photovoltaic board 15 of casing 2, two photovoltaic boards 15 are the opposition and set up the both sides at last casing 2.
As an optional technical scheme of the invention: the inner wall of the upper accommodating groove 14 is attached to the outer surface of the lower shell 1, the lower shell 1 and the upper shell 2 are made of insulating materials, a temperature control inspection module is arranged at the top of the upper shell 2 and used for controlling the positioning stepping motor 28 to rotate when a bird treads at the top of the upper shell 2, the upper shell 2 is moved, and the bird is frightened to fly away.
The working principle is as follows: when the device works, the side gear 6 is driven to rotate by the micro motor 27, the side gear 6 is meshed with the annular rack 9 on the outer surface of the linkage fixing ring 8 through the side gear 6, the fixing ring 8 drives the lower shell 1 to rotate, the bottom end of the insulator 4 is exposed outside, the bottom end of the insulator 4 is accommodated through the lower accommodating groove 10 on the top of the lower shell 1, a cleaning agent stored in the lower accommodating groove 10 is guided into the collecting groove 11 through the one-way valve 12, the cleaning agent is discharged for recycling at regular intervals through the induction valve 13, the upper accommodating groove 14 is connected with the top end of the outer surface of the lower shell 1 in an attaching mode, the sealing performance of the insulator 4 during sealing is improved, the lower shell 1 is accommodated through the upper shell 2, the lower shell 1 shields and protects the insulator 4 at one end of the high-voltage line 3, bird and insect inhabitation on the insulator 4 to cause flashover is avoided, the two ends of the insulator 4 are clamped through the insulating fixing blocks 5, and one end of the micro motor 27 is fixed, one end of the fixed ring 8 is positioned by the rotating ring 7, the fixed ring 8 rotates around the rotating ring 7, solar energy is collected and stored by the photovoltaic panels 15 at two sides of the upper shell 2, cleaning agent is added into the storage tank 16 by the liquid adding valve 17 at the top end of the upper shell 2, the sensing module 19 is arranged at one side of the liquid adding valve 17 and the spraying pump 18, the two connecting plates 20 are respectively and fixedly connected with one end of the sensing module 19 by supporting the connecting plates 20 at two ends of the cylinder 21, the middle plate 22 is connected and pushed to move at the outer side of the cylinder 21 by the first spring 23 and the second spring 24, the sensing valve 13 is controlled to be opened and closed after moving according to gravitational potential energy, the cleaning agent is regulated and recovered, the spraying pump 18 is connected with the groove 26 in the storage tank 16 by the liquid pumping pipe 25, the cleaning agent stored in the storage tank 16 is periodically pumped and sprayed on the outer surface of the insulator 4, the outer surface of the insulator 4 is cleaned, avoid dirty the insulating effect who reduces insulator 4 after piling up, it is fixed to the one end of high-tension line 3 through location step motor 28, through location step motor 28 drive hollow gear 30 at adjustment tank 29 internal rotation, connect the both sides of upper housing 2 through arc 31 and arc rack 32, it is rotatory around lower casing 1 to drive upper housing 2, prevents that the bird from falling on upper housing 2 top, shelters from the one end of location step motor 28 through sheltering from groove 33.
In summary, the following steps: the lower shell 1 is accommodated through the upper shell 2, so that the lower shell 1 shields and protects the insulator 4 at one end of the high-voltage line 3, thereby avoiding flashover caused by inhabitation of birds and insects on the insulator 4, the two ends of the insulator 4 are clamped through the insulating fixing blocks 5, one end of the micro motor 27 is fixed, one end of the fixing ring 8 is positioned through the rotating ring 7, the fixing ring 8 is convenient to rotate around the rotating ring 7, the micro motor 27 drives the side position gear 6 to rotate, the side position gear 6 is meshed with the annular rack 9 on the outer surface of the linkage fixing ring 8, the fixing ring 8 drives the lower shell 1 to rotate at an angle, so that the bottom end of the insulator 4 is exposed outside, the moisture accumulated inside is emitted, long-time corrosion damage is avoided, the bottom end of the insulator 4 is accommodated through the lower accommodating groove 10 at the top of the lower shell 1, and the cleaning agent stored in the lower accommodating groove 10 is guided into the collecting groove 11 through the one-way valve 12, the cleaning agent is convenient to be discharged and recycled regularly through the induction valve 13, the sealing performance to the insulator 4 is improved through the laminating connection of the upper containing groove 14 and the top end of the outer surface of the lower shell 1 when the cleaning agent is sealed, rain and snow are prevented from being accumulated inside in extreme weather, solar energy is collected and stored through the photovoltaic panels 15 on the two sides of the upper shell 2 to provide electric energy for internal equipment, a cleaning agent is added into the storage groove 16 through the liquid adding valve 17 on the top end of the upper shell 2, the induction module 19 is arranged on one side of the liquid adding valve 17 and the spray pump 18, the connecting plates 20 are supported by the two ends of the cylinder 21 to ensure that the two connecting plates 20 are respectively and fixedly connected with one end of the induction module 19, the middle plate 22 is connected and pushed to move outside the cylinder 21 through the first spring 23 and the second spring 24, the induction valve 13 is convenient to be controlled to be opened and closed after being moved according to gravitational potential energy, the cleaning agent is matched with regulation and control to be recovered, and control the recycling of the cleaning agent, and realize the multiple utilization of the cleaning agent, avoid maintaining equipment many times in the short term, reduce the work load of maintaining the workman, connect the inside recess 26 of hold up tank 16 through liquid suction pipe 25 through spray pump 18, take out the cleaner that stores in the hold up tank 16 and spray at insulator 4 surface, regularly wash insulator 4 surface filth, reduce the insulating effect of insulator 4 after avoiding the filth to pile up, it is fixed to the one end of high-tension line 3 through location step motor 28, drive hollow gear 30 at adjustment tank 29 internal rotation through location step motor 28, connect the both sides of upper housing 2 through arc 31 and arc rack 32, it is rotatory around lower casing 1 to drive upper housing 2, prevent that the bird from falling on upper housing 2 top, shelter from the one end of location step motor 28 through sheltering from groove 33, avoid rain and snow weather to lead to the inside reduction life of blood infiltration entering equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.