CN204376557U - A kind of ready-package generator amature retaining device - Google Patents
A kind of ready-package generator amature retaining device Download PDFInfo
- Publication number
- CN204376557U CN204376557U CN201520088579.1U CN201520088579U CN204376557U CN 204376557 U CN204376557 U CN 204376557U CN 201520088579 U CN201520088579 U CN 201520088579U CN 204376557 U CN204376557 U CN 204376557U
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- Prior art keywords
- generator amature
- shaft coupling
- ready
- generator
- radial girders
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Abstract
The utility model relates to a kind of ready-package generator amature retaining device, comprise generator unit stator casing, in generator unit stator casing, generator amature is installed, generator amature is provided with shaft coupling, shaft coupling has coupler hole, the end of described generator unit stator casing is connected by the first securing member with one end of axial beam, the other end of axial beam is fixedly connected with radial girders, the inner side of radial girders is fixedly connected with baffle plate, beam is provided with inside baffle plate, second securing member is successively through radial girders, baffle plate, beam and coupler hole, by nut by shaft coupling and radial girders fastening, packing ring is provided with between nut and shaft coupling.This device can realize the fixing of generator amature, ready-package electric generating set rotor and the generator such as stator, bearing miscellaneous part is made to form one shipping, even if jolt in transportation and tilt, the parts such as generator amature, stator also can not be made to be damaged because mutually colliding.
Description
Technical field
The utility model relates to gen-set field, specifically, relates to a kind of generator amature retaining device.
Background technology
Ready-package generating set is assembled in manufactory, is supplied to user with the form of whole or several large, greatly can shorten the set-up time of unit, reduces cost of power station, and improves the operational reliability of unit.Owing to not having reliable retaining device for rotor, general ready-package electric generating set rotor can only be taked to pack shipping separately, to field-installed mode.And penetrate rotor is looked for one heart more at the scene, will greatly extend the set-up time of unit, the advantage that ready-package units' installation is rapid and reliability is high is had a greatly reduced quality.
Therefore, how to design a kind of device, realize generator amature in transportation can not because jolting, the reason such as inclination and miscellaneous part collide and cause damage, are that those skilled in the art need solution badly.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of ready-package generator amature retaining device.This device can realize the fixing of generator amature, ready-package electric generating set rotor and the generator such as stator, bearing miscellaneous part is made to form one shipping, even if jolt in transportation and tilt, the parts such as generator amature, stator also can not be made to be damaged because mutually colliding.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme:
A kind of ready-package generator amature retaining device, comprise generator unit stator casing, in generator unit stator casing, generator amature is installed, generator amature is provided with shaft coupling, shaft coupling has coupler hole, the end of described generator unit stator casing is connected by the first securing member with one end of axial beam, the other end of axial beam is fixedly connected with radial girders, the inner side of radial girders is fixedly connected with baffle plate, beam is provided with inside baffle plate, second securing member is successively through radial girders, baffle plate, beam and coupler hole, by nut by shaft coupling and radial girders fastening, packing ring is provided with between nut and shaft coupling.
Preferably, described axial beam and radial girders are also fastening by reinforcement mutually.
Preferably, described beam is quality of rubber materials.
Preferably, described first securing member and the second securing member are bolt.
Preferably, described axial beam and radial girders are I-steel.
The beneficial effects of the utility model are:
(1) rotor and the parts such as stator, bearing form one and delivers, can ensure rotor in transportation owing to jolting, inclination etc. and radial direction, axial displacement can not be produced, thus protect and do not damage each parts of generator;
(2) rotor and stator magnetic force center mix up in manufactory, do not need at the scene again to look for one heart, significantly decrease final assembly lead time.
Accompanying drawing illustrates:
Fig. 1 is application state figure of the present utility model;
Wherein: 1, radial girders, 2, baffle plate, 3, bolt, 4, beam, 5, packing ring, 6, nut, 7, axial beam, 8, bolt, 9, adjustment pad, 10, generator unit stator casing, 11, generator amature, 12, shaft coupling, 13, reinforcement, 14, generator vapour end bearing.
Embodiment:
Below in conjunction with accompanying drawing, this programme is described in detail.
Embodiment 1: as shown in Figure 1: a kind of ready-package generator amature retaining device, comprises generator unit stator casing 10, be provided with generator amature 11 in generator unit stator casing 10, the end of generator amature 11 is provided with generator vapour end bearing 14; Generator amature 11 is provided with shaft coupling 12, and shaft coupling 12 has coupler hole, and end and the axial beam 7 of described generator unit stator casing 10 are removably connected by bolt 8, and on bolt 8, cover has adjustment pad 9, adjusts the axial distance of this device.
The other end of axial beam 7 is fixedly connected with radial girders 1, the inner side of radial girders 1 is welded with baffle plate 2, beam 4 is provided with inside baffle plate 2, bolt 4 is successively through axial beam 7, baffle plate 2, beam 4 and coupler hole, and match fastening to shaft coupling 12 and radial girders 1 with nut 6, be provided with packing ring 5 between nut 6 and shaft coupling 12.
In order to improve bulk strength further, it is fastening that axial beam 7 and radial girders phase 1 also pass through reinforcement 13.
Preferably be chosen as, beam 4 is quality of rubber materials.
Principle of the present utility model is: running through in the coupler hole on shaft coupling 12 has bolt 8, the right side of shaft coupling 12 is fastening by nut 6, bolt 8 between nut 6 and shaft coupling 12 right side overlaps and has packing ring 5, so the right side of shaft coupling 12 can not be damaged; The left side of shaft coupling 12 contacts with the beam 4 of quality of rubber materials, so also can not be damaged.Because shaft coupling 12 is fastened in radial girders 1 by nut 6, so shaft coupling 12 does not exist situation about moving up and down substantially yet, so bolt 3 can not touch the inwall of coupler hole, ensure that the inwall of coupler hole can not be damaged.
After have employed said structure, this device can make generator unit stator, rotor, vapour end bearing carry out general assembly delivery, ensure rotor in transportation owing to jolting, inclination etc. and radial direction, axial displacement can not be produced, thus protection does not damage each parts of generator.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a ready-package generator amature retaining device, comprise generator unit stator casing, in generator unit stator casing, generator amature is installed, generator amature is provided with shaft coupling, shaft coupling has coupler hole, it is characterized in that: the end of described generator unit stator casing is connected by the first securing member with one end of axial beam, the other end of axial beam is fixedly connected with radial girders, the inner side of radial girders is fixedly connected with baffle plate, beam is provided with inside baffle plate, second securing member is successively through radial girders, baffle plate, beam and coupler hole, by nut by shaft coupling and radial girders fastening, packing ring is provided with between nut and shaft coupling.
2. ready-package generator amature retaining device according to claim 1, is characterized in that: described axial beam and radial girders are also fastening by reinforcement mutually.
3. ready-package generator amature retaining device according to claim 1, is characterized in that: described beam is quality of rubber materials.
4. ready-package generator amature retaining device according to claim 1, is characterized in that: described first securing member and the second securing member are bolt.
5. ready-package generator amature retaining device according to claim 1, is characterized in that: described axial beam and radial girders are I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088579.1U CN204376557U (en) | 2015-02-06 | 2015-02-06 | A kind of ready-package generator amature retaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088579.1U CN204376557U (en) | 2015-02-06 | 2015-02-06 | A kind of ready-package generator amature retaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376557U true CN204376557U (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520088579.1U Expired - Fee Related CN204376557U (en) | 2015-02-06 | 2015-02-06 | A kind of ready-package generator amature retaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376557U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020215A (en) * | 2015-08-05 | 2015-11-04 | 南车青岛四方机车车辆股份有限公司 | Fixing device applied to traction motor with coupling in transportation process |
| CN107355410A (en) * | 2017-07-06 | 2017-11-17 | 沈阳透平机械股份有限公司 | A kind of compressor drum fastening system |
| CN108049110A (en) * | 2017-12-20 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Washing machine |
| CN109335239A (en) * | 2018-11-15 | 2019-02-15 | 山东齐鲁电机制造有限公司 | A kind of gas turbine generator shipping protector |
| CN109911406A (en) * | 2019-03-29 | 2019-06-21 | 江苏核电有限公司 | A kind of fixed device of power station diesel-driven generator shaft transport |
| CN111520411A (en) * | 2020-04-28 | 2020-08-11 | 西安中车永电捷力风能有限公司 | Bearing protection tool for motor transportation |
-
2015
- 2015-02-06 CN CN201520088579.1U patent/CN204376557U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020215A (en) * | 2015-08-05 | 2015-11-04 | 南车青岛四方机车车辆股份有限公司 | Fixing device applied to traction motor with coupling in transportation process |
| CN107355410A (en) * | 2017-07-06 | 2017-11-17 | 沈阳透平机械股份有限公司 | A kind of compressor drum fastening system |
| CN107355410B (en) * | 2017-07-06 | 2020-06-23 | 沈阳透平机械股份有限公司 | Compressor rotor locking system |
| CN108049110A (en) * | 2017-12-20 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Washing machine |
| CN109335239A (en) * | 2018-11-15 | 2019-02-15 | 山东齐鲁电机制造有限公司 | A kind of gas turbine generator shipping protector |
| CN109911406A (en) * | 2019-03-29 | 2019-06-21 | 江苏核电有限公司 | A kind of fixed device of power station diesel-driven generator shaft transport |
| CN111520411A (en) * | 2020-04-28 | 2020-08-11 | 西安中车永电捷力风能有限公司 | Bearing protection tool for motor transportation |
| CN111520411B (en) * | 2020-04-28 | 2022-06-07 | 西安中车永电捷力风能有限公司 | Bearing protection tool for motor transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |