CN214045356U - Generator rotor positioning device - Google Patents
Generator rotor positioning device Download PDFInfo
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- CN214045356U CN214045356U CN202022758892.5U CN202022758892U CN214045356U CN 214045356 U CN214045356 U CN 214045356U CN 202022758892 U CN202022758892 U CN 202022758892U CN 214045356 U CN214045356 U CN 214045356U
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Abstract
The utility model discloses a generator rotor positioning device, including locating plate and handle, the equal fixed mounting in locating plate upper surface both ends has the handle, the fixed welding of handle bottom lateral wall has the fixing base, and the fixing base sets up three groups altogether, the equal threaded connection of fixing base inner chamber has the lead screw, lead screw one end all has arc splint through universal ball swing joint, the fixed mounting hole of having seted up in the middle of the locating plate surface, mounting hole inner chamber movable mounting has the bearing, bearing inner chamber is provided with the locating hole. The utility model discloses can fix a position the rotor fast when using, can effectively promote the positioning speed to the rotor, promote the positioning accuracy to the rotor simultaneously, and promote positioning device's commonality, can fix a position the generator and the rotor of different diameters when using, use more nimble and convenient.
Description
Technical Field
The utility model relates to a positioning device technical field specifically is a generator rotor positioning device.
Background
The generator (english name: Generators) is a mechanical device which converts other forms of energy into electric energy, and is driven by a water turbine, a steam turbine, a diesel engine or other power machines to convert the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then the mechanical energy is converted into electric energy by the generator, and a rotor refers to a rotating body supported by a bearing. An optical disc or the like, which does not have a rotating shaft of its own, may be considered a rotor when it employs a rigid connection or an additional shaft. Brief description of the terminology according to the ISO standard, a rotating body supported by a bearing is called a rotor.
However, the existing generator rotor assembling and positioning equipment has the following defects:
the existing generator rotor assembly positioning equipment cannot position a rotor quickly when in use, is low in positioning precision, poor in universality, incapable of positioning generators and rotors with different diameters and very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a generator rotor positioning and assembling equipment to in solving above-mentioned background art, current generator rotor positioning and assembling equipment can't fix a position the rotor fast when using, and positioning accuracy is lower, and positioning equipment's commonality is relatively poor, can't fix a position generator and rotor of different diameters, uses inconvenient problem very.
In order to achieve the above object, the utility model provides a following technical scheme: the generator rotor assembling and positioning equipment comprises a positioning plate and handles, wherein the handles are fixedly arranged at two ends of the upper surface of the positioning plate, the side wall of the bottom of the handle is fixedly welded with three groups of fixing seats, the inner cavity of each fixing seat is in threaded connection with a lead screw, one end of each lead screw is movably connected with an arc-shaped clamping plate through a universal ball, a mounting hole is fixedly formed in the middle of the surface of the positioning plate, a bearing is movably arranged in the inner cavity of the mounting hole, a positioning hole is formed in the inner cavity of the bearing, the positioning plate can be controlled through the handles, the arc-shaped clamping plates are pushed to move through the lead screws under the action of threads on the surfaces of the rotary discs by rotating the rotary discs, the three groups of arc-shaped clamping plates are arranged, the three groups of arc-shaped clamping plates are mutually matched to form a circular structure, the arc-shaped clamping plates can be fixed through reversely rotating locking rings, and the inner diameter of the circular structure is the same as the outer diameter of a generator, thereby, when in use, the fixing plate can be directly fixed at the top of the generator, the surface of the top of the positioning plate is fixedly provided with the mounting hole, the inner cavity of the mounting hole is mutually matched with the limiting clamping groove through the limiting clamping seat and the limiting clamping groove, the bearing can be fixed, the inner cavity of the bearing is fixedly provided with the positioning hole, one end of the rotor is inserted into the positioning hole, thereby the rotor can be rapidly positioned, simultaneously, the rotor can flexibly rotate under the matching action of the bearing, thereby the rotor can be more conveniently adjusted when in use, the generator with different diameters can be clamped and fixed by mutually matching the screw rod and the arc-shaped clamping plate during the use process, the bearing can be rapidly replaced, thereby the bearings with the positioning holes with different inner diameters can be selected, thus, the rotors with different diameters can be positioned, the use is more convenient, and the first rubber pad and the second rubber pad are mutually matched, when the shell of the generator can be clamped and fixed, reduced damage to the generator housing.
Preferably, arc splint one side surface is all fixed to be inlayed and is had a rubber pad, and a rubber pad can prevent that arc splint from causing the damage to the generator outer wall.
Preferably, the surface of the screw rod is in threaded connection with a locking ring, the locking ring is located on the surface of one side of the fixed seat, one end of the screw rod is fixedly connected with a rotating disc, and the screw rod can be fixed through reversely rotating the locking ring.
Preferably, No. two rubber pads are fixedly stuck on the surface of the bottom of the positioning plate and are of a circular structure, and the bottom of the positioning plate can be prevented from damaging the top of the generator by the aid of the second rubber pad.
Preferably, the inner wall of the mounting hole is provided with a limiting clamping seat, the outer wall of the bearing is fixedly provided with a limiting clamping groove, and the limiting clamping groove and the limiting clamping seat are mutually matched, so that the bearing can be rapidly mounted and dismounted.
Preferably, handle one side all is fixed to be inlayed and is had horizontal bubble, and horizontal bubble can detect the levelness of locating plate, can effectively promote the positioning accuracy to the rotor.
The utility model provides a generator rotor positioning device possesses following beneficial effect:
(1) the rotary disc of the utility model pushes the arc-shaped clamping plates to move under the action of the surface threads of the screw rods, the arc-shaped clamping plates are provided with three groups, the three groups of arc-shaped clamping plates are mutually matched to form a circular structure, the arc-shaped clamping plates can be fixed by reversely rotating the locking ring, the inner diameter of the circular structure is the same as the outer diameter of the generator, thereby the fixing plate can be directly fixed on the top of the generator when in use, the surface of the top of the positioning plate is fixedly provided with the mounting hole, the inner cavity of the mounting hole is mutually matched with the limiting clamping groove through the limiting clamping seat, the bearing can be fixed, the inner cavity of the bearing is fixedly provided with a positioning hole, one end of the rotor is inserted into the positioning hole, thereby the rotor can be positioned quickly, and can rotate flexibly under the matching action of the bearing, therefore, the rotor can be adjusted more conveniently during use, and the positioning speed and the positioning precision of the rotor can be effectively improved.
(2) The utility model discloses, mutually support through lead screw and arc splint in the use, can carry out the centre gripping to the generator of different diameters and fix, can carry out quick replacement to the bearing simultaneously to the selection has the bearing of different internal diameter locating holes, can fix a position the rotor of different diameters like this, uses more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic view of the mounting hole structure of the present invention.
In the figure: 1. positioning a plate; 101. a handle; 2. a fixed seat; 201. a screw rod; 202. a turntable; 203. an arc-shaped splint; 204. a first rubber pad; 205. locking a ring; 3. mounting holes; 301. a limiting clamping seat; 302. a bearing; 303. a limiting clamping groove; 304. positioning holes; 4. a second rubber pad; 5. horizontal bubbles.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical scheme: a generator rotor assembly positioning device comprises a positioning plate 1 and a handle 101, wherein the two ends of the upper surface of the positioning plate 1 are fixedly provided with the handle 101, the side wall of the bottom of the handle 101 is fixedly welded with a fixed seat 2, the fixed seats 2 are provided with three groups, the inner cavity of the fixed seat 2 is in threaded connection with a lead screw 201, one end of the lead screw 201 is movably connected with an arc-shaped clamping plate 203 through a universal ball, the middle of the surface of the positioning plate 1 is fixedly provided with a mounting hole 3, the inner cavity of the mounting hole 3 is movably provided with a bearing 302, the inner cavity of the bearing 302 is provided with a positioning hole 304, the positioning plate 1 can be controlled through the handle 101, through rotating a turntable 202, the turntable 202 pushes the arc-shaped clamping plate 203 to move under the action of the surface thread of the lead screw 201, the arc-shaped clamping plates 203 are provided with three groups, the three groups of arc-shaped clamping plates 203 are mutually matched to form a circular structure, and the arc-shaped clamping plate 203 can be fixed through reversely rotating a locking ring 205, the inner diameter of the circular structure is the same as the outer diameter of the generator, so that the fixing plate 1 can be directly fixed on the top of the generator when in use, the surface of the top of the positioning plate 1 is fixedly provided with the mounting hole 3, the inner cavity of the mounting hole 3 is mutually matched through the limiting clamping seat 301 and the limiting clamping groove 303, the bearing 302 can be fixed, the inner cavity of the bearing 302 is fixedly provided with the positioning hole 304, one end of the rotor is inserted into the positioning hole 304, so that the rotor can be rapidly positioned, meanwhile, the rotor can flexibly rotate under the matching action of the bearing 302, so that the rotor can be conveniently adjusted when in use, the generator with different diameters can be clamped and fixed through the mutual matching of the screw rod 201 and the arc-shaped clamping plate 203 in the use process, the bearing 302 can be rapidly replaced, the bearing 302 with the positioning holes 304 with different inner diameters can, use more convenient, and rubber pad 204 and No. two rubber pads 4 mutually support, when generator housing that can be when carrying out the centre gripping fixed, the damage to generator housing that reduces.
Arc splint 203 side surface all is fixed to be inlayed and is had rubber pad 204 No. one, and rubber pad 204 can prevent that arc splint 203 from causing the damage to the generator outer wall.
The surface of the screw rod 201 is connected with a locking ring 205 in a threaded manner, the locking ring 205 is located on one side surface of the fixed seat 2, one end of the screw rod 201 is fixedly connected with a rotating disc 202, and the screw rod 201 can be fixed by rotating the locking ring 205 in the reverse direction.
No. two rubber pads 4 are fixedly pasted on the surface of the bottom of the positioning plate 1, the second rubber pads 4 are of a circular structure, and the second rubber pads 4 can prevent the bottom of the positioning plate 1 from damaging the top of the generator.
It should be noted that, when the generator rotor positioning device works, the positioning plate 1 can be controlled by the handle 101, by rotating the turntable 202, the turntable 202 pushes the arc-shaped clamping plates 203 to move under the action of the surface threads of the turntable 202 through the lead screw 201, three groups of arc-shaped clamping plates 203 are arranged, the three groups of arc-shaped clamping plates 203 are mutually matched to form a circular structure, the arc-shaped clamping plates 203 can be fixed by reversely rotating the locking ring 205, the inner diameter of the circular structure is the same as the outer diameter of the generator, so that the fixing plate 1 can be directly fixed at the top of the generator when in use, the top surface of the positioning plate 1 is fixedly provided with the mounting hole 3, the inner cavity of the mounting hole 3 is mutually matched through the limiting clamping seat 301 and the limiting clamping groove 303, the bearing 302 can be fixed, the inner cavity of the bearing 302 is fixedly provided with the positioning hole 304, one end of the rotor is inserted into the positioning hole 304, so that the rotor can be quickly positioned, simultaneously the rotor can carry out nimble rotation under bearing 302's mating reaction, thereby more conveniently transfer the formula to the rotor when using, mutually support through lead screw 201 and arc splint 203 in the use, can carry out the centre gripping to the generator of different diameters and fix, can carry out quick replacement to bearing 302 simultaneously, thereby the selection has the bearing 302 of different internal diameter locating hole 304, can fix a position the rotor of different diameters like this, it is more convenient to use, and a rubber pad 204 and No. two rubber pads 4 mutually support, generator housing that can be in when carrying out the centre gripping fixed, the damage to generator housing that reduces, horizontal bubble 5 can detect the levelness of locating plate 1 simultaneously, can effectively promote the positioning accuracy to the rotor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a generator rotor positioning device, includes locating plate (1) and handle (101), the equal fixed mounting in locating plate (1) upper surface both ends has handle (101), its characterized in that: handle (101) bottom lateral wall fixed welding has fixing base (2), and fixing base (2) set up three groups altogether, the equal threaded connection in fixing base (2) inner chamber has lead screw (201), lead screw (201) one end all has arc splint (203) through universal ball swing joint, mounting hole (3) have been seted up to locating plate (1) fixed surface in the middle of, mounting hole (3) inner chamber movable mounting has bearing (302), bearing (302) inner chamber is provided with locating hole (304).
2. The generator rotor assembling and positioning device according to claim 1, wherein: a first rubber pad (204) is fixedly embedded on the surface of one side of the arc-shaped clamping plate (203).
3. The generator rotor assembling and positioning device according to claim 1, wherein: the surface of the screw rod (201) is in threaded connection with a locking ring (205), the locking ring (205) is located on the surface of one side of the fixed seat (2), and one end of the screw rod (201) is fixedly connected with a turntable (202).
4. The generator rotor assembling and positioning device according to claim 1, wherein: no. two rubber pads (4) are fixedly stuck on the surface of the bottom of the positioning plate (1), and the No. two rubber pads (4) are of a circular structure.
5. The generator rotor assembling and positioning device according to claim 1, wherein: spacing cassette (301) have been seted up to mounting hole (3) inner wall, spacing draw-in groove (303) have been seted up to bearing (302) outer wall is fixed, and spacing draw-in groove (303) and spacing cassette (301) mutually support.
6. The generator rotor assembling and positioning device according to claim 1, wherein: horizontal air bubbles (5) are fixedly embedded in one side of the handle (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758892.5U CN214045356U (en) | 2020-11-25 | 2020-11-25 | Generator rotor positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022758892.5U CN214045356U (en) | 2020-11-25 | 2020-11-25 | Generator rotor positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214045356U true CN214045356U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022758892.5U Active CN214045356U (en) | 2020-11-25 | 2020-11-25 | Generator rotor positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN214045356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321109A (en) * | 2021-12-29 | 2022-04-12 | 东方电气集团东方汽轮机有限公司 | Clamping tool and clamping method for complete set transportation of stator and rotor of turbomachine |
-
2020
- 2020-11-25 CN CN202022758892.5U patent/CN214045356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321109A (en) * | 2021-12-29 | 2022-04-12 | 东方电气集团东方汽轮机有限公司 | Clamping tool and clamping method for complete set transportation of stator and rotor of turbomachine |
| CN114321109B (en) * | 2021-12-29 | 2023-08-18 | 东方电气集团东方汽轮机有限公司 | Clamping tool and clamping method for complete transportation of stator and rotor of turbomachinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: 572316 The first floor of the office building of Baoting Li and Miao Autonomous County Baoting Rural Power Company Patentee after: Hainan Haikong Energy Baoting Power Generation Co.,Ltd. Address before: Room 10701-7907, 7th floor, Ruiji building, 11 Gaoxin 2nd Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province, 710075 Patentee before: Xi'an Youxin Electromechanical Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |