CN212978181U

CN212978181U - Wind power generator bearing end cover dismounting tool

Info

Publication number: CN212978181U
Application number: CN202021827835.1U
Authority: CN
Inventors: 于兴中; 孙琪; 朱冠群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-16
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a frock is dismantled to wind power generator bearing end cover relates to wind power generator bearing technical field, including rotary column and dismounting device, the surface of rotary column is rotated and is connected with the commentaries on classics piece, and the commentaries on classics piece is the bearing, and the surface of rotary column is rotated and is connected with the inner cup, and one side sliding connection that the commentaries on classics piece was kept away from to the rotary column has the lid, and the lid is the end cover, and the surface of lid is seted up flutedly, and the inner wall sliding connection of lid recess has the enclosing. The utility model discloses, thereby it makes the nut that the rectangular plate blocked rotate to rotate the hand at this moment, thereby make the nut from inner shell and the inside roll-out of shell, played the effect of dismantling the nut from shell and inner shell, thereby solved because aerogenerator is all great usually, the nut that leads to inner cup and enclosing cover to connect is also bigger, need dismantle the nut that inner cup and enclosing cover are connected earlier when needs will dismantle the end cover and get off dismantling the end cover, because the nut that inner cup and enclosing cover are connected leads to the artifical problem of dismantling the in-process of nut too hard greatly.

Description

Wind power generator bearing end cover dismounting tool

Technical Field

The utility model relates to a wind power generator bearing technical field especially relates to a frock is dismantled to wind power generator bearing end cover.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The end cover of the existing wind driven generator bearing is usually fixed at one end of a generator by means of an inner cover inside the generator and an outer cover nut on a rotary column, and the wind driven generator is usually large, so that the nut connected with the inner cover and the outer cover is also large, when the end cover needs to be disassembled, the nut connected with the inner cover and the outer cover needs to be disassembled firstly, the end cover is disassembled, and the nut connected with the inner cover and the outer cover is too labor-consuming in the process of manually disassembling the nut due to the large nut connected with the inner cover and the outer cover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the frock is dismantled to a wind power generator bearing end cover that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a wind power generator bearing end cover dismounting tool comprises a rotary column and a dismounting device, wherein the surface of the rotary column is rotatably connected with a rotary block, the rotary block is a bearing, the surface of the rotary column is rotatably connected with an inner cover, one side of the rotary column, far away from the rotary block, is slidably connected with a cover, the cover is an end cover, the surface of the cover is provided with a groove, the inner wall of the groove of the cover is slidably connected with an outer cover, a nut is slidably inserted into the outer cover and the inner part of the inner cover, the inner cover and the outer cover are connected through a nut thread, the cover is fixedly connected to the surface of the rotary column through the nut in threaded connection with the outer cover, the surface of the rotary column is provided with the dismounting device, the dismounting device comprises two rectangular blocks, the surfaces of the two rectangular blocks are provided with a circular groove through the surfaces of the rectangular blocks, the inner wall of the circular groove is slidably, and the one end of pivot is inside to be hollow, the inside of pivot evenly is equipped with six first springs, the one end of first spring and the inner wall fixed connection of pivot, six the equal fixedly connected with connecting plate of the other end of first spring, the fixed surface of connecting plate is connected with splits the piece, the one end fixedly connected with connecting rod of keeping away from the connecting plate of piece, the fixed surface of connecting rod is connected with the rectangular plate.

Preferably, six piece together a circular, and circular central point forms a circular slot, the inside slip of pivot is inserted and is equipped with the pull rod, the one end fixedly connected with circular cone of pull rod, circular central point's circular slot sliding connection is pieced together with six pieces together to the circular cone.

Preferably, one end of the rotating shaft, which is far away from the rectangular block, is fixedly connected with a rotating hand, and the pull rod is inserted in the rotating hand in a sliding manner.

Preferably, the bottom end of the rectangular block is provided with a fixed plate, the surface of the fixed plate is provided with two grooves, and the rectangular block is connected with the inner walls of the two grooves of the fixed plate in a sliding manner.

Preferably, the surface of fixed plate is equipped with fixing device, fixing device is including two spouts, two the spout is seted up on the surface of fixed plate, and two spouts are with the central symmetric distribution of fixed plate, the inner wall sliding connection of spout has the slider, the one end fixedly connected with fixed block of spout is kept away from to the slider, and the fixed block is "U" font, two second springs of inner wall fixedly connected with of fixed block, the one end fixedly connected with connecting block of fixed block inner wall is kept away from to the second spring.

Preferably, two cylinders are slidably inserted into the fixing block, and one end of each cylinder is fixedly connected with a connecting block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the dismounting device, when the end cover needs to be dismounted, the rotary column is placed on the fixed plate, then the rectangular block is slid, the rotary column passes through the circular groove of the rectangular block, the pull rod is pushed to lead the cone to pass through the split blocks, the split blocks are opened all around, thereby the rectangular plate is opened all around along with the split blocks, the nut is drawn into the rotating shaft by pushing the rotating shaft, the pull rod is pulled again at the moment, thereby the first spring pushes the split blocks because of the return of the elasticity, the rectangular plate slides along with the split plates, six rectangular plates are clamped around the nut, the effect of adapting different nut sizes is played, at the moment, the nut clamped by the rectangular plate is rotated by rotating the rotary handle, thereby the nut is rotated out from the inner shell and the inner shell, the effect of dismounting the nut from the outer shell and the inner shell is played, thereby the problem that the wind driven generator is usually large, the nut that leads to inner cup and enclosing cover to be connected is also bigger, need dismantle the nut that inner cup and enclosing cover are connected earlier when the end cover will be dismantled to needs and dismantle the end cover, because the nut that inner cup and enclosing cover are connected leads to the too hard problem of artifical in-process of dismantling the nut greatly.

2. The utility model discloses in, through setting up fixing device, when needs fix the lid, promote the fixed block, make the position of fixed block be equivalent to the position that the commentaries on classics piece needs to be laid, pull the cylinder again this moment and make the connecting block slide in the fixed block, to change the piece again and lay in the fixed block this moment, loosen the cylinder this moment, make the second spring promote the connecting block because of the reply of elasticity, played and to change the piece and fix the effect in the fixed block, thereby solved and to change the piece and probably lose fixed power after the nut dismantles, fall down carelessly and pound people's problem.

Drawings

Fig. 1 is a schematic perspective view of a tool for disassembling an end cap of a bearing of a wind turbine generator according to the present invention;

FIG. 2 is a schematic view of an internal structure of a rotating shaft in a tool for disassembling an end cover of a bearing of a wind turbine generator;

FIG. 3 is a schematic structural view of a part of a dismounting device in a dismounting tool for a bearing end cover of a wind turbine generator provided by the utility model;

fig. 4 is the utility model provides a fixing device spatial structure schematic diagram in wind power generator bearing end cover dismantles frock.

Illustration of the drawings: 1. turning the column; 2. a nut; 3. an outer cover; 4. a cover; 5. rotating the block; 6. an inner cover; 7. disassembling the device; 701. a rotating shaft; 702. a rectangular plate; 703. splicing; 704. a connecting rod; 705. a first spring; 706. a pull rod; 707. a connecting plate; 708. a cone; 709. turning the hand; 710. a rectangular block; 711. a fixing plate; 8. a fixing device; 81. a cylinder; 82. a fixed block; 83. a chute; 84. connecting blocks; 85. a second spring; 86. a slide block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a frock is dismantled to wind power generation machine bearing end cover, including rotary column 1 and dismounting device 7, the surface rotation of rotary column 1 is connected with commentaries on classics piece 5, and the surface rotation of rotary column 1 is connected with inner cup 6, and one side sliding connection that rotary column 1 kept away from commentaries on classics piece 5 has lid 4, and the surface of lid 4 is seted up flutedly.

The specific arrangement and function of the dismounting device 7 and the fixing device 8 will be described in detail below.

As shown in fig. 1 and fig. 2, an outer cover 3 is slidably connected to the inner wall of a groove of a cover 4, a nut 2 is slidably inserted into the outer cover 3 and the inner cover 6, the inner cover 6 and the outer cover 3 are in threaded connection by means of the nut 2, the cover 4 is fixedly connected to the surface of a rotary column 1 by means of the nut 2 in threaded connection with the inner cover 6 and the outer cover 3, a dismounting device 7 is arranged on the surface of the rotary column 1, the dismounting device 7 comprises two rectangular blocks 710, a fixing plate 711 is arranged at the bottom end of each rectangular block 710, two grooves are formed on the surface of the fixing plate 711, the rectangular blocks 710 are slidably connected to the inner walls of the two grooves of the fixing plate 711, circular grooves are formed through the surfaces of the two rectangular blocks 710, the inner walls of the circular grooves are slidably connected to the rotary column 1, two rotating shafts 701 are slidably inserted into the inside of the rectangular blocks 710, a rotary handle 709 is fixedly connected, the rotating shaft 701 is hollow at one end, six first springs 705 are uniformly arranged inside the rotating shaft 701, one ends of the first springs 705 are fixedly connected with the inner wall of the rotating shaft 701, connecting plates 707 are fixedly connected to the other ends of the six first springs 705, splicing blocks 703 are fixedly connected to the surface of the connecting plates 707, the six splicing blocks 703 are spliced into a circle, a circular groove is formed in the center of the circle, a pull rod 706 is slidably inserted into the rotating shaft 701, a cone 708 is fixedly connected to one end of the pull rod 706, the cone 708 and the six splicing blocks 703 are spliced into a circular groove in the center of the circle, a connecting rod 704 is fixedly connected to one end of each splicing block 703, which is far away from the connecting plate 707, and a rectangular plate 702 is fixedly connected to the surface of.

The whole dismounting device 7 achieves the effect that by arranging the dismounting device 7, when the end cover needs to be dismounted, the rotary column 1 is placed on the fixing plate 711, then the rectangular block 710 is slid, the rotary column 1 penetrates through the circular groove of the rectangular block 710, at the moment, the pull rod 706 is pushed, the cone 708 penetrates through the splicing block 703, the splicing block 703 is opened towards the periphery, the rectangular plate 702 is enabled to be opened towards the periphery along with the splicing block 703, at the moment, the rotating shaft 701 is pushed, the nut 2 is retracted into the rotating shaft 701, at the moment, the pull rod 706 is pulled, the first spring 705 pushes the splicing block 703 due to the return of the elastic force, the rectangular plate 702 is enabled to slide along with the splicing disc, the six rectangular plates 702 are enabled to clamp the periphery of the nut 2, the effect of adapting to different sizes of the nut 2 is achieved, at the moment, the rotary handle 709 is rotated, the nut 2 clamped by the rectangular plate 702 is, the effect of dismantling nut 2 from shell and inner shell has been played to solved because aerogenerator all is great usually, the nut 2 that leads to inner cup 6 and enclosing cover 3 to be connected is also bigger, need dismantle the nut 2 that inner cup 6 and enclosing cover 3 are connected earlier when the end cover will be dismantled to needs when needs, dismantle the end cover with the nut 2 that the end cover is connected, because the nut 2 that inner cup 6 and enclosing cover 3 are connected greatly leads to the artifical problem of dismantling nut 2 of in-process too hard.

As shown in fig. 1 and 4, the surface of the fixing plate 711 is provided with the fixing device 8, the fixing device 8 includes two sliding grooves 83, the two sliding grooves 83 are formed in the surface of the fixing plate 711, the two sliding grooves 83 are symmetrically distributed with the center of the fixing plate 711, the inner wall of the sliding groove 83 is connected with a sliding block 86, the sliding block 86 is far away from one end of the fixing block 82 which is connected with the sliding block 83, the inside of the fixing block 82 is inserted in a sliding manner to form two cylinders 81, one end of each cylinder 81 is fixedly connected with a connecting block 84, the fixing block 82 is in a U shape, the inner wall of the fixing block 82 is fixedly connected with two second springs 85, and the second springs 85 are far away.

The effect that its whole fixing device 8 reaches does, through setting up fixing device 8, when lid 4 is fixed to needs, promote fixed block 82, make the position of fixed block 82 be equivalent to the position that commentaries on classics piece 5 need be laid, stimulate cylinder 81 again this moment and make connecting block 84 slide in fixed block 82, place commentaries on classics piece 5 again in fixed block 82 this moment, loosen cylinder 81 this moment, make second spring 85 promote connecting block 84 because of the reply of elasticity, the effect of fixing commentaries on classics piece 5 in fixed block 82 has been played, thereby solved and to have dismantled the back commentaries on classics piece 5 and probably lost fixed power when nut 2, fall down the carelessly and pound the people's problem.

The whole working principle is that by arranging the dismounting device 7, when the end cover needs to be dismounted, the rotary column 1 is placed on the fixing plate 711, the sliding rectangular block 710 passes through the round groove of the rectangular block 710, the pull rod 706 is pushed to enable the cone 708 to pass through the splicing block 703, the splicing block 703 is opened towards the periphery, the rectangular plate 702 is enabled to follow the splicing block 703 to be opened towards the periphery, the rotary shaft 701 is pushed to retract the nut 2 into the rotary shaft 701, the pull rod 706 is pulled at the moment, the first spring 705 pushes the splicing block 703 due to the return of the elastic force, the rectangular plate 702 is enabled to follow the splicing block to slide together, the six rectangular plates 702 clamp the periphery of the nut 2, the effect of adapting to different sizes of the nuts 2 is achieved, the nut 2 clamped by the rectangular plate 702 is enabled to rotate when the rotary handle 709 is rotated, the nut 2 is enabled to rotate from the inner shell and the outer shell, the nut 2 is enabled to rotate out from the inner shell and the outer, thereby solving the problems that the nut 2 connected with the inner cover 6 and the outer cover 3 is larger, when the end cover needs to be disassembled, the nut 2 connected with the inner cover 6 and the outer cover 3 needs to be disassembled firstly, and the end cover is disassembled, and the nut 2 connected with the inner cover 6 and the outer cover 3 is larger, so that the nut 2 is too laborious in the process of manually disassembling the nut 2, through arranging the fixing device 8, when the cover 4 needs to be fixed, the fixing block 82 is pushed, so that the position of the fixing block 82 is equivalent to the position where the rotating block 5 needs to be placed, at the moment, the cylinder 81 is pulled again to enable the connecting block 84 to slide in the fixing block 82, at the moment, the rotating block 5 is placed in the fixing block 82, at the moment, the cylinder 81 is loosened, so that the second spring 85 pushes the connecting block 84 due to the return of the elastic force, the effect of fixing the rotating block 5 in the fixing block 82 is achieved, thereby solving the problem, fall down and hit the human body carelessly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a wind turbine generator bearing end cover dismantles frock, includes rotary column (1) and dismounting device (7), its characterized in that: the surface of the rotary column (1) is rotatably connected with a rotary block (5), the surface of the rotary column (1) is rotatably connected with an inner cover (6), one side of the rotary column (1), which is far away from the rotary block (5), is slidably connected with a cover (4), a groove is formed in the surface of the cover (4), an outer cover (3) is slidably connected with the inner wall of the groove of the cover (4), a nut (2) is slidably inserted into the inner part of the outer cover (3) and the inner cover (6), the inner cover (6) and the outer cover (3) are in threaded connection through the nut (2), the surface of the nut (2) is fixedly connected with the surface of the rotary column (1), a dismounting device (7) is arranged on the surface of the rotary column (1), the dismounting device (7) comprises two rectangular blocks (710), the surface of the rectangular blocks (710) penetrates through the rectangular blocks to form a circular groove, and the inner wall of the circular groove is slidably connected with, the inside slip of rectangle piece (710) is inserted and is equipped with two pivot (701), and the inside hollow that is of one end of pivot (701), the inside of pivot (701) evenly is equipped with six first spring (705), the one end of first spring (705) and the inner wall fixed connection of pivot (701), six the equal fixedly connected with connecting plate (707) of the other end of first spring (705), the fixed surface of connecting plate (707) is connected with splits piece (703), the one end fixedly connected with connecting rod (704) of keeping away from connecting plate (707) of splitting piece (703), the fixed surface of connecting rod (704) is connected with rectangular plate (702).

2. The wind power generator bearing end cover dismounting tool according to claim 1, characterized in that: six piece together (703) piece together circularly, and circular central point forms a circular slot, and the inside slip of pivot (701) is inserted and is equipped with pull rod (706), the one end fixedly connected with circular cone (708) of pull rod (706), circular slot sliding connection that circular central point was pieced together to circular cone (708) and six piece together (703).

3. The wind power generator bearing end cover dismounting tool according to claim 1, characterized in that: one end, far away from the rectangular block (710), of the rotating shaft (701) is fixedly connected with a rotating hand (709), and the pull rod (706) is inserted into the rotating hand (709) in a sliding mode.

4. The wind power generator bearing end cover dismounting tool according to claim 1, characterized in that: the bottom end of the rectangular block (710) is provided with a fixing plate (711), the surface of the fixing plate (711) is provided with two grooves, and the rectangular block (710) is connected with the inner walls of the two grooves of the fixing plate (711) in a sliding mode.

5. The wind power generator bearing end cover dismounting tool according to claim 4, characterized in that: the surface of fixed plate (711) is equipped with fixing device (8), fixing device (8) are including two spout (83), two spout (83) are seted up on the surface of fixed plate (711), and two spout (83) are with the central symmetric distribution of fixed plate (711), the inner wall sliding connection of spout (83) has slider (86), the one end fixedly connected with fixed block (82) of spout (83) are kept away from in slider (86), and fixed block (82) are "U" font, two second springs (85) of inner wall fixedly connected with of fixed block (82), the one end fixedly connected with connecting block (84) of fixed block (82) inner wall are kept away from in second spring (85).

6. The wind power generator bearing end cover dismounting tool according to claim 5, characterized in that: two cylinders (81) are slidably inserted into the fixing block (82), and one end of each cylinder (81) is fixedly connected with a connecting block (84).