CN215633525U

CN215633525U - Bidirectional rotating shaft pneumatic machine power enhancing device with limiting structure

Info

Publication number: CN215633525U
Application number: CN202122293543.5U
Authority: CN
Inventors: 杨中国; 杨道彤; 李威; 卢纪丽; 蔡田芳; 缑亚楠; 王梅; 殷帅; 于春蕾; 杜黎珍; 袁皓哲; 栾鸣奕
Original assignee: Zaozhuang University
Current assignee: Zaozhuang University
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-25
Anticipated expiration: 2031-09-22

Abstract

The utility model belongs to the field of air motors, and particularly relates to a bidirectional rotating shaft air motor power enhancing device with a limiting structure, which comprises a gear box, wherein an outer bearing is arranged in the center of the top of the gear box, a sleeve shaft is rotatably connected inside the outer bearing, an inner bearing is rotatably connected on the top of the sleeve shaft, a central shaft is rotatably connected inside the inner bearing, a driving wheel is rotatably connected at the bottom of the central shaft, a driven wheel is connected at one side of the driving wheel, a rotating disc is connected at the bottom of the sleeve shaft, a rotating ring is connected at the bottom of the rotating disc, a limiting rod is connected on the outer wall of the driven wheel, a movable sleeve is clamped at the outer side of the limiting rod, a threaded sleeve is arranged at the outer side of the movable sleeve, a spring is connected at one side of the movable sleeve, and a threaded block is connected at the other side of the spring, when in use, the relative extrusion between the gears can be avoided, and the gears can be prevented from moving and being worn.

Description

Bidirectional rotating shaft pneumatic machine power enhancing device with limiting structure

Technical Field

The utility model relates to the field of pneumatic motors, in particular to a power enhancing device of a bidirectional rotating shaft pneumatic motor with a limiting structure.

Background

At present, there are many methods for developing and utilizing wind energy. However, it is still a conventional method to convert wind energy into mechanical energy, such as various wind power generators, wind power water pumps, etc., the wind power generator is a machine to convert wind energy into electrical energy, the power comes from the blades of the wind power generator, the size of the conversion rate of the blades to wind energy determines the merits of the wind power generator, and the application numbers are: the prior patent of CN201520792480.X discloses a bidirectional rotating shaft air motor, which realizes the effect of two forces in one through the reverse motion of a central shaft and a sleeve shaft and the reversing through a gear, and greatly improves the wind power generation efficiency.

The prior art has the following problems:

but the power generation efficiency has been increased at the prior art center, but the carousel is in order to guarantee certain drive ratio when rotatory, and the size of carousel generally is greater than the size from the driving wheel far away, and the in-process easily takes place to rock when rotatory, drives the ring gear and rocks when rocking, and then makes corresponding gear receive the extrusion easily, and easy drunkenness and accelerate the wearing and tearing between the gear in the meshing are unfavorable for the use of air motor.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a bidirectional rotating shaft air motor power enhancing device with a limiting structure, which has the characteristics that gears can be limited, the axis deviation is avoided, the relative extrusion between the gears can be avoided during use, and the gears are prevented from moving and being worn.

(II) technical scheme

In order to solve the technical problem, the utility model provides a bidirectional rotating shaft pneumatic motor power enhancing device with a limiting structure, which comprises a gear box, an outer bearing is arranged in the center of the top of the gear box, a sleeve shaft is rotatably connected inside the outer bearing, the top of the sleeve shaft is rotationally connected with an inner bearing, the inner part of the inner bearing is rotationally connected with a central shaft, the bottom of the central shaft is rotatably connected with a driving wheel, one side of the driving wheel is connected with a driven wheel, the bottom of the sleeve shaft is connected with a rotary disc, the bottom of the rotary disc is connected with a rotary ring, the outer wall of the driven wheel is connected with a limiting rod, a movable sleeve is clamped at the outer side of the limiting rod, a threaded sleeve is arranged at the outer side of the movable sleeve, a spring is connected at one side of the movable sleeve, the other side of the spring is connected with a thread block, and the other side of the thread block is connected with an adjusting rod.

Preferably, the top of carousel is provided with the spacing ring, the inside of spacing ring rotates and is connected with the ball, the top of ball is connected with the bracing piece, the top of bracing piece is connected with the top of gear box.

Preferably, a lubricating port is arranged at the position, opposite to the gear box and the limiting ring.

Preferably, the other side of the adjusting rod is connected with a knob, and the knob is in a regular hexagon structure.

Preferably, the outer wall of the central shaft is connected with blades, and the outer wall of the sleeve shaft is connected with blades in the direction opposite to that of the blades on the central shaft.

Preferably, the driving wheel and the driven wheel are both gears, and the rotating ring is a gear ring.

Preferably, the bottom of the central shaft is connected with a power generation device.

The technical scheme of the utility model has the following beneficial technical effects: be connected through gag lever post and movable sleeve to remove in the screw thread through the screw thread piece, make the screw thread piece extrude the spring when removing, the spring promotes the movable sleeve through the elastic action of self and is connected with the gag lever post, makes the initiative support at the transmission direction, and carry out spacingly through elasticity when supporting, avoids direct rigid contact to cause the drunkenness of gear, can effectually prevent that the action wheel from taking place the condition of axle center skew in the transmission simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;

FIG. 3 is a schematic view of a driving wheel transmission structure of the present invention;

FIG. 4 is a schematic view of a driven wheel limiting structure of the present invention;

FIG. 5 is a schematic view of the thread and internal structure of the present invention.

Reference numerals:

1. a gear case; 2. an outer bearing; 3. a sleeve shaft; 4. an inner bearing; 5. a central shaft; 6. a driving wheel; 7. a driven wheel; 8. a turntable; 9. a rotating ring; 10. a limiting rod; 11. a movable sleeve; 12. a threaded sleeve; 13. a spring; 14. a thread block; 15. adjusting a rod; 16. a limiting ring; 17. a ball bearing; 18. a support bar; 19. a knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 and 2, an outer bearing 2 is installed at the top center of the gear housing 1, a sleeve shaft 3 is rotatably connected to the inside of the outer bearing 2, and a central shaft 5 is rotatably connected to the inside of the sleeve shaft 3.

Specifically, the outer wall of the central shaft 5 is provided with clockwise rotating blades, the outer wall of the sleeve shaft 3 is provided with anticlockwise rotating blades, and when the novel electric fan is used, the clockwise rotating blades and the anticlockwise dark rotating blades rotate simultaneously to drive the central shaft 5 and the sleeve shaft 3 to rotate.

As shown in fig. 2 and 3, a driving wheel 6 is connected to the bottom of the central shaft 5, a driven wheel 7 is connected to one side of the driving wheel 6, a rotating disc 8 is connected to the bottom of the sleeve shaft 3, and a rotating ring 9 is connected to the bottom of the rotating disc 8.

Specifically, be connected with power generation facility at the bottom end of center pin 5, convert mechanical energy into electric energy through rotary motion when center pin 5 is rotatory, drive carousel 8 when sleeve 3 anticlockwise rotation and carry out anticlockwise rotation, carousel 8 drives the rotary disk 8 of being connected with it and carries out anticlockwise rotation, rotary disk 8 meshes when anticlockwise rotation and drives from 7 driven wheels 7 anticlockwise rotation, it is connected with the instantaneous needle rotation of action wheel 6 to drive the meshing with it when following 7 anticlockwise rotation, just in time be unanimous with the direction of rotation of well spool, the rotation of sleeve 3 and the rotation of center pin 5 unite two into one.

Specifically, the driving wheel 6 and the driven wheel 7 are both gears, and the rotating disk 8 is a gear ring.

Furthermore, the two rotary motions are combined into one, so that the rotating speed of the central shaft 5 is increased, and the utilization rate of wind energy is further increased.

As shown in fig. 4 and 5, a limit rod 10 is connected to an outer wall of the driven wheel 7, a movable sleeve 11 is engaged with an outer side of the limit rod 10, the movable sleeve 11 is disposed inside a threaded sleeve 12, the threaded sleeve 12 is mounted on the gear case 1 through a mounting plate, a spring 13 is disposed on one side of the movable sleeve 11, a threaded block 14 is connected to the other side of the spring 13, and an adjusting rod 15 is connected to the other side of the threaded block 14.

Specifically, when spacing is carried out to driven wheel 7, rotation regulation pole 15, regulation pole 15 drives screw block 14 and carries out screw-thread fit in thread bush 12, and drive screw block 14 and remove in thread bush 12, screw block 14 drives spring 13 and compresses when removing, realize the auto-lock between screw block 14 and the thread bush 12, make spring 13 can only release elasticity to the 11 directions of movable sleeve, through constantly extrudeing, and promote movable sleeve 11 and follow the contact of gag lever post 10 on the driving wheel 7 through spring 13's elastic force, and extrude spacingly to it.

Further, in order to guarantee a large transmission ratio, the size difference between the rotating ring 9 and the driven wheel 7 is large, the rotating ring 9 is obviously shaken on one side far away from the sleeve shaft 3 in the rotating process, the rotating ring 9 is not stable in rotation, and then the driven wheel 7 and the rotating ring 9 connected with the rotating ring are driven to be extruded and collided with each other, the axis deviation of the driven wheel 7 is easily caused in the long-time operation process, the normal transmission is influenced, meanwhile, the driven wheel 7 and the driving wheel 6 and the driven wheel 7 and the rotating ring 9 are prevented from being abraded, the driven wheel 7 is limited by the elastic force of the spring 13 when being limited, the direct limitation through rigidity is avoided, and the situation that the driving wheel 6 moves when rotating is avoided.

Further, the end of the adjusting rod 15 is connected with a knob 19, the knob 19 is arranged to be of a regular hexagon structure, the regular hexagon structure is just matched with a widely-used wrench, the adjusting rod 15 can be rotated through an external wrench when being rotated, and the adjusting rod is labor-saving and convenient to use.

In order to ensure sufficient elasticity, the user can periodically replace the spring 13 according to the use condition by rotating the adjusting rod 15 until the threaded block 14 is completely separated from the threaded sleeve 12, and at this time, the spring 13 is taken out through the open end of the threaded sleeve 12 for replacement.

As shown in FIG. 2, a limiting ring 16 is arranged on the top of the turntable 8, a ball 17 is rotatably connected inside the limiting ring 16, a support rod 18 is connected to the top of the ball 17, and the top of the support rod 18 is connected to the gear box 1.

Specifically, through the setting of ball 17 and bracing piece 18, make carousel 8 drive the spacing ring 16 rotatory in the rotation, and ball 17 can take place the friction at spacing ring 16, and be connected and support with spacing ring 16 all the time, thereby spacing once more outside to carousel 8, can reduce carousel 8's amplitude of rocking when the pivoted, and frictional force is little between ball 17 and the spacing ring 16, can not cause too big influence to carousel 8's rotation efficiency.

Further, a lubricating port is formed in the position, corresponding to the limiting ring 16, of the gear box 1, the limiting ring 16 can be lubricated through the lubricating port, and the limiting ring can be cooled and lubricated to reduce noise.

The working principle and the using process of the utility model are as follows: when using, the central axis 5 is rotatory when through rotary motion converts mechanical energy into electric energy, drive carousel 8 when sleeve 3 anticlockwise rotation and carry out anticlockwise rotation, carousel 8 drives the rotary disk 8 of being connected with it and carries out anticlockwise rotation, mesh with follow driving wheel 7 when rotary disk 8 anticlockwise rotation and drive from driving wheel 7 anticlockwise rotation, it is connected with the instantaneous needle rotation of action wheel 6 to drive meshing with it when following driving wheel 7 anticlockwise rotation, just in time with the direction of rotation of well spool, combine the rotation of sleeve 3 and the rotation of central axis 5 two into one, can rotate adjusting lever 15 simultaneously and drive screw block 14 and remove in thread bush 12, drive spring 13 compression, it is spacing to follow driving wheel 7 through the elasticity of spring 13, avoid the axis skew in the transmission.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a two-way rotation axis air motor power reinforcing means with limit structure, includes gear box (1), the top center of gear box (1) is provided with outer bearing (2), the inside of outer bearing (2) is rotated and is connected with sleeve (3), the top of sleeve (3) is rotated and is connected with inner bearing (4), the inside of inner bearing (4) is rotated and is connected with center pin (5), the bottom of center pin (5) is rotated and is connected with action wheel (6), one side of action wheel (6) is connected with from driving wheel (7), the bottom of sleeve (3) is connected with carousel (8), the bottom of carousel (8) is connected with rotatory ring (9), its characterized in that: the driven wheel (7) is connected with a limiting rod (10) on the outer wall, a movable sleeve (11) is clamped on the outer side of the limiting rod (10), a threaded sleeve (12) is arranged on the outer side of the movable sleeve (11), one side of the movable sleeve (11) is connected with a spring (13), the other side of the spring (13) is connected with a threaded block (14), and the other side of the threaded block (14) is connected with an adjusting rod (15).

2. The bidirectional rotating shaft wind motor power enhancing device with the limiting structure is characterized in that a limiting ring (16) is arranged at the top of the rotating disc (8), a ball (17) is rotatably connected inside the limiting ring (16), a supporting rod (18) is connected to the top of the ball (17), and the top end of the supporting rod (18) is connected with the top of the gear box (1).

3. The power enhancement device of the bidirectional rotating shaft pneumatic motor with the limiting structure as recited in claim 1, characterized in that a lubricating port is arranged at the opposite position of the gear box (1) and the limiting ring (16).

4. The power enhancement device of the bidirectional rotary shaft pneumatic motor with the limit structure is characterized in that the other side of the adjusting rod (15) is connected with a knob (19), and the knob (19) is arranged in a regular hexagon structure.

5. The power enhancement device of the bidirectional rotating shaft wind motor with the limit structure of claim 1, characterized in that the outer wall of the central shaft (5) is connected with blades, and the outer wall of the sleeve shaft (3) is connected with blades in the opposite direction of the blades on the central shaft (5).

6. The power enhancement device of the bidirectional rotary shaft air motor with the limit structure as recited in claim 1, wherein the driving wheel (6) and the driven wheel (7) are both gears, and the rotating ring (9) is a gear ring.

7. The double-direction rotating shaft wind motor power reinforcing device with a limiting structure according to claim 1, characterized in that the bottom of the central shaft (5) is connected with a power generation device.