CN221111650U - Generator bearing replacement device - Google Patents
Generator bearing replacement device Download PDFInfo
- Publication number
- CN221111650U CN221111650U CN202322407961.1U CN202322407961U CN221111650U CN 221111650 U CN221111650 U CN 221111650U CN 202322407961 U CN202322407961 U CN 202322407961U CN 221111650 U CN221111650 U CN 221111650U
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- fixedly connected
- fixing frame
- rotating shaft
- rod
- replacement device
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- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a generator bearing replacement device, and belongs to the technical field of bearing replacement. The generator bearing replacement device comprises a first fixing frame and a second fixing frame, wherein the second fixing frame is arranged above the first fixing frame; the fixing mechanism comprises a first motor which is fixedly connected to the bottom of the second fixing frame; the first rotating shaft is connected with the output end of the motor; the gear is fixedly connected to the outer wall of the first rotating shaft; two toothed plates are arranged, and the two toothed plates are connected with a gear in a meshed manner; the clamping plate is fixedly connected to the top of the toothed plate, the output end of the first motor drives the first rotating shaft to rotate through starting the first motor, the first rotating shaft drives the gear to rotate, the gear drives the two toothed plates to move, the two toothed plates drive the two clamping plates to clamp and fix the bearing, the calipers clamp one side of the bearing, the bearings with different sizes can be fixed, the bearings with different sizes can be replaced conveniently, and the replacement practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of bearing replacement, in particular to a generator bearing replacement device.
Background
The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and among the component parts of the generator, the bearing is one of important parts, and the bearing on the generator can be severely worn in long-time use, so that the stability of the generator in operation is reduced, and further, a replacement device is needed when the bearing is replaced.
The motor bearing replacing device of the existing generator set adopts a mode that a hand hammer strikes the bearing to detach and replace, but the mode can only fix the bearing with a certain size, and further cannot meet the fixing of the bearing with different sizes, namely, the bearing with different sizes cannot be replaced, and the replacing practicability is poor, so that the generator bearing replacing device is provided to solve the problems.
Disclosure of utility model
In order to overcome the above disadvantages, the present utility model provides a generator bearing replacing apparatus which overcomes the above technical problems or at least partially solves the above problems.
The utility model provides a generator bearing replacement device, which comprises
The first fixing frame and the second fixing frame are arranged above the first fixing frame;
the fixing mechanism is arranged on the second fixing frame and comprises
The first motor is fixedly connected to the bottom of the second fixing frame;
the first rotating shaft is connected with the output end of the motor;
the gear is fixedly connected to the outer wall of the first rotating shaft;
The gear comprises two toothed plates, wherein the two toothed plates are connected with a gear in a meshed manner;
And the clamping plate is fixedly connected to the top of the toothed plate.
In a preferred scheme, the clamping plate is arranged in an arc shape, and calipers are fixedly connected to opposite faces of the clamping plate.
In a preferred scheme, the bottoms of the two clamping plates are respectively fixedly connected with a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are respectively fixedly connected with the tops of the two toothed plates.
In a preferred scheme, a first limiting rod is fixedly connected between the inner walls of the second fixing frames, and the first limiting rod is in sliding connection with the toothed plate.
In a preferred scheme, a replacement mechanism is arranged between the first fixing frame and the second fixing frame, the replacement mechanism comprises a second rotating shaft, and the second rotating shaft is rotationally connected with the first fixing frame.
In a preferred scheme, the outside fixedly connected with carousel of second pivot, the outside fixedly connected with carousel of carousel.
In a preferred scheme, the second pivot fixedly connected with threaded rod, threaded rod threaded connection has the slider, fixedly connected with second gag lever post between the first mount, second gag lever post and slider sliding connection, fixedly connected with third connecting rod between slider and the second mount.
In a preferred scheme, the bottom fixedly connected with connecting rod of second mount, connecting rod fixedly connected with ring, the recess has been seted up at the top of first mount, fixedly connected with round bar between the inner wall of recess, round bar and ring sliding connection.
In a preferred scheme, the bottom of first mount is provided with the bottom plate, the top fixedly connected with electric telescopic handle of bottom plate, electric telescopic handle's flexible end and the bottom fixedly connected with sleeve of first mount, the bottom fixedly connected with bracing piece of first mount, bracing piece and telescopic inner wall sliding connection.
The utility model provides a generator bearing replacement device, which has the beneficial effects that:
1. Through starting first motor, the output of first motor drives first pivot and rotates, and first pivot drives gear rotation, and the gear drives two pinion racks and removes, and two pinion racks drive two grip blocks and carry out the centre gripping to the bearing fixedly, and one side of bearing can be fixed to not unidimensional bearing, is convenient for change not unidimensional bearing, and the practicality of changing is stronger.
2. Through rotating the turning handle, the turning handle drives the second rotating shaft to rotate, the second rotating shaft drives the threaded rod to rotate, under the restriction of the second limiting rod, the sliding block is driven to move to one side, the second fixing frame is driven to move, the bearing clamped by the clamping plate is finally driven to move, the bearing is taken out from the generator shaft, then a new bearing is replaced, the turning handle is reversely rotated, and the operation is simple and quick.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a top side view of a first fixing frame according to an embodiment of the present utility model;
FIG. 3 is a top perspective view of a first mount according to an embodiment of the present utility model;
In the figure: 1. a first fixing frame; 2. a fixing mechanism; 201. a first motor; 202. a first rotating shaft; 203. a gear; 204. a toothed plate; 205. a clamping plate; 206. a caliper; 207. a first stop lever; 208. a first link; 209. a second link; 3. the second fixing frame; 4. a replacement mechanism; 401. a second rotating shaft; 402. a turntable; 403. a rotating handle; 404. a threaded rod; 405. a second limit rod; 406. a slide block; 407. a third link; 5. a connecting rod; 6. a circular ring; 7. a groove; 8. a round bar; 9. a bottom plate; 10. an electric telescopic rod; 11. a support rod; 12. a sleeve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the generator bearing replacement device comprises a first fixing frame 1 and a second fixing frame 3, wherein the second fixing frame 3 is arranged above the first fixing frame 1; the fixing mechanism 2 is arranged on the second fixing frame 3, the fixing mechanism 2 comprises a first motor 201, a first rotating shaft 202, a gear 203, a toothed plate 204 and a clamping plate 205, and the first motor 201 is fixedly connected to the bottom of the second fixing frame 1; the first rotating shaft 202 is connected with the output end of the motor 201; the gear 203 is fixedly connected to the outer wall of the first rotating shaft 202; two toothed plates 204 are arranged, and the two toothed plates 204 are in meshed connection with the gear 203; clamping plates 205 are fixedly connected to the tops of toothed plates 204, clamping plates 205 are arc-shaped, clamping plates 205 are fixedly connected with calipers 206 on opposite faces of the clamping plates 205, first connecting rods 208 and second connecting rods 209 are fixedly connected to bottoms of the two clamping plates 205 respectively, the first connecting rods 208 and the second connecting rods 209 are fixedly connected to the tops of the two toothed plates 204 respectively, first limiting rods 207 are fixedly connected between inner walls of second fixing frames 3, the first limiting rods 207 are slidably connected with the toothed plates 204, an output end of the first motor 201 drives a first rotating shaft 202 to rotate through starting a first motor 201, the first rotating shaft 202 drives a gear 203 to rotate, the gear 203 drives the two toothed plates 204 to move, the two toothed plates 204 drive the two clamping plates 205 to clamp and fix bearings, one sides of the bearings are clamped by the calipers 206, the bearings with different sizes can be replaced conveniently, and the replacement practicability is higher;
A replacement mechanism 4 is arranged between the first fixing frame 1 and the second fixing frame 3, the replacement mechanism 4 comprises a second rotating shaft 401, the second rotating shaft 401 is rotationally connected with the first fixing frame 1, a turntable 402 is fixedly connected to the outer side of the second rotating shaft 401, a rotating handle 403 is fixedly connected to the outer side of the turntable 402, a threaded rod 404 is fixedly connected to the second rotating shaft 401, a sliding block 406 is connected to the threaded rod 404 in a threaded manner, a second limiting rod 405 is fixedly connected between the first fixing frames 1, the second limiting rod 405 is slidably connected with the sliding block 406, a third connecting rod 407 is fixedly connected between the sliding block 406 and the second fixing frame 3, the rotating handle 403 drives the second rotating shaft 401 to rotate through rotating the rotating handle 403, the second rotating shaft 401 drives the threaded rod 404 to rotate, the sliding block 406 is driven to move to one side under the limit of the second limiting rod 405, the bearing clamped by the clamping plate 205 is finally driven to move, the bearing is taken out from a generator shaft, then a new bearing is converted, the rotating handle 403 is reversely rotated, and the operation is simple and quick;
The bottom of the second fixing frame 3 is fixedly connected with a connecting rod 5, the connecting rod 5 is fixedly connected with a circular ring 6, the top of the first fixing frame 3 is provided with a groove 7, a circular rod 8 is fixedly connected between the inner walls of the groove 7, the circular rod 8 is in sliding connection with the circular ring 6, and the connecting rod 5, the circular ring 6, the groove 7 and the circular rod 8 are arranged, so that the second fixing frame 3 drives the connecting rod 5 and the circular ring 6 to slide along the circular rod 8 when moving, and further the movement of the second fixing frame 3 is assisted, the structure is tighter, and the stability is improved;
The bottom of first mount 1 is provided with bottom plate 9, the top fixedly connected with electric telescopic handle 10 of bottom plate 9, electric telescopic handle 10's flexible end and the bottom fixed connection of first mount 1, the top fixedly connected with sleeve 12 of bottom plate 9, the bottom fixedly connected with bracing piece 11 of first mount 1, bracing piece 11 and the inner wall sliding connection of sleeve 12, through starting electric telescopic handle 10, electric telescopic handle 10's flexible end drives first mount 1 and rises, and then drives second mount 3 and rise, finally drive grip block 205 rises, be convenient for according to the height of the high regulation grip block 205 of bearing, it is to say: the first motor 201 and the electric telescopic rod 10 are electrically connected with an external power supply.
Specifically, the working process or working principle of the generator bearing replacement device is as follows: firstly, the electric telescopic rod 10 is started, the telescopic end of the electric telescopic rod 10 drives the first fixing frame 1 to ascend, then drives the second fixing frame 3 to ascend, finally drives the clamping plate 205 to ascend, the height of the clamping plate 205 is convenient to adjust according to the height of the bearing, then the first motor 201 is started, the output end of the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the gear 203 to rotate, the gear 203 drives the two toothed plates 204 to move, the two toothed plates 204 drive the two clamping plates 205 to clamp and fix the bearing, the caliper 206 clamps one side of the bearing, the bearings with different sizes can be fixed, the bearings with different sizes can be replaced conveniently, and the replacement practicability is stronger.
Through rotating the rotating handle 403, the rotating handle 403 drives the second rotating shaft 401 to rotate, the second rotating shaft 401 drives the threaded rod 404 to rotate, the sliding block 406 is driven to move to one side under the limit of the second limiting rod 405, the second fixing frame 3 is driven to move, finally the bearing clamped by the clamping plate 205 is driven to move, the bearing is taken out from the generator shaft, then a new bearing is changed, and the rotating handle 403 is reversely rotated, so that the operation is simple and quick.
Claims (9)
1. The generator bearing replacement device is characterized by comprising a first fixing frame (1) and a second fixing frame (3), wherein the second fixing frame (3) is arranged above the first fixing frame (1);
The fixing mechanism (2), the fixing mechanism (2) is arranged on the second fixing frame (3), and the fixing mechanism (2) comprises
The first motor (201) is fixedly connected to the bottom of the second fixing frame (3);
the first rotating shaft (202), the said first rotating shaft (202) is connected with output end of the electrical machinery (201);
The gear (203) is fixedly connected to the outer wall of the first rotating shaft (202);
The gear comprises tooth plates (204), wherein two tooth plates (204) are arranged, and the two tooth plates (204) are in meshed connection with the gear (203);
and the clamping plate (205), wherein the clamping plate (205) is fixedly connected to the top of the toothed plate (204).
2. The generator bearing replacement device according to claim 1, wherein the clamping plates (205) are arc-shaped, and calipers (206) are fixedly connected to opposite surfaces of the clamping plates (205).
3. The generator bearing replacement device according to claim 2, wherein the bottoms of the two clamping plates (205) are respectively and fixedly connected with a first connecting rod (208) and a second connecting rod (209), and the first connecting rod (208) and the second connecting rod (209) are respectively and fixedly connected with the tops of the two toothed plates (204).
4. A generator bearing replacement device according to claim 3, wherein a first limit rod (207) is fixedly connected between the inner walls of the second fixing frame (3), and the first limit rod (207) is slidably connected with the toothed plate (204).
5. A generator bearing replacement device according to claim 1, characterized in that a replacement mechanism (4) is arranged between the first holder (1) and the second holder (3), the replacement mechanism (4) comprises a second rotating shaft (401), and the second rotating shaft (401) is rotatably connected with the first holder (1).
6. The generator bearing replacement device according to claim 5, wherein a turntable (402) is fixedly connected to the outer side of the second rotating shaft (401), and a rotating handle (403) is fixedly connected to the outer side of the turntable (402).
7. The generator bearing replacement device according to claim 6, wherein the second rotating shaft (401) is fixedly connected with a threaded rod (404), the threaded rod (404) is in threaded connection with a sliding block (406), a second limiting rod (405) is fixedly connected between the first fixing frames (1), the second limiting rod (405) is in sliding connection with the sliding block (406), and a third connecting rod (407) is fixedly connected between the sliding block (406) and the second fixing frames (3).
8. The generator bearing replacement device according to claim 7, wherein the bottom of the second fixing frame (3) is fixedly connected with a connecting rod (5), the connecting rod (5) is fixedly connected with a circular ring (6), a groove (7) is formed in the top of the first fixing frame (1), a circular rod (8) is fixedly connected between the inner walls of the groove (7), and the circular rod (8) is in sliding connection with the circular ring (6).
9. The generator bearing replacement device according to claim 8, wherein a bottom plate (9) is arranged at the bottom of the first fixing frame (1), an electric telescopic rod (10) is fixedly connected to the top of the bottom plate (9), a telescopic end of the electric telescopic rod (10) is fixedly connected with the bottom of the first fixing frame (1), a sleeve (12) is fixedly connected to the top of the bottom plate (9), a supporting rod (11) is fixedly connected to the bottom of the first fixing frame (1), and the supporting rod (11) is slidably connected with the inner wall of the sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407961.1U CN221111650U (en) | 2023-09-06 | 2023-09-06 | Generator bearing replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407961.1U CN221111650U (en) | 2023-09-06 | 2023-09-06 | Generator bearing replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111650U true CN221111650U (en) | 2024-06-11 |
Family
ID=91338120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322407961.1U Active CN221111650U (en) | 2023-09-06 | 2023-09-06 | Generator bearing replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111650U (en) |
-
2023
- 2023-09-06 CN CN202322407961.1U patent/CN221111650U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |