CN204835850U - Dress auxiliary device is hung to generator rotor magnetic pole - Google Patents
Dress auxiliary device is hung to generator rotor magnetic pole Download PDFInfo
- Publication number
- CN204835850U CN204835850U CN201520493705.1U CN201520493705U CN204835850U CN 204835850 U CN204835850 U CN 204835850U CN 201520493705 U CN201520493705 U CN 201520493705U CN 204835850 U CN204835850 U CN 204835850U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- nut
- magnetic pole
- described screw
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a dress auxiliary device is hung to generator rotor magnetic pole, it includes screw rod (1) and nut (2), screw rod (1) be in including screw rod protective cap (1.1), screw rod landing slab (1.2) in the middle of being located, the welding that is located the top screw rod landing slab (1.2) the below screw rod baffle (1.3) and screw rod sleeve (1.4) of bottom, screw rod sleeve (1.4) and nut (2) on the screw thread that all sets up, the thread length of screw rod sleeve (1.4) and nut (2) keep unanimous, nut (2) inside hollow structure that is, screw rod sleeve (1.4) can stretch into nut (2) inside form a whole, it has overcome present magnetic pole needs extract once more after the load shedding to allocate again, the shortcoming that wastes time and energy has and is favorable to shortening the advantage of examining and repairing total time limit for a project and having saved manpower and materials.
Description
Technical field
The utility model relates to generator amature device technique field, and power generator rotor magnetic pole mounts servicing unit more specifically.
Background technology
Power generator rotor magnetic pole is with in back process of assembling, need first a pair pole wedge oppositely to be assembled, and interior side switch is exceeded outer side switch step, with sledgehammer, outer side switch is beaten to pole wedge peephole place, then side switch in hitting with sledgehammer, prepares until interior side switch does not continue to move down just magnetic pole to be turned.But when this assembling mode usually appears in side switch in impact; outer side switch can drop out from pole wedge peephole, will cause like this pole wedge assemble not near, magnetic pole can cause when load rejection moving outside magnetic pole; cause magnetic pole after load rejection, again need extract redistribution, waste time and energy.
Summary of the invention
The purpose of this utility model is the shortcoming of above-mentioned background technical deficiency, and proposes power generator rotor magnetic pole and mount servicing unit, is conducive to shortening maintenance total lever factor and saving manpower and materials.
The utility model power generator rotor magnetic pole mounts servicing unit, and it comprises screw rod and nut; Described screw rod comprises the screw rod protective cap being positioned at top, the screw sleeve being positioned at middle screw rod landing slab, being welded on screw rod baffle plate below described screw rod landing slab and bottom; The screw thread that described screw sleeve and nut are all arranged; Be consistent in the reach of described screw sleeve and nut; described nut inside is hollow structure; described screw sleeve can extend into described nut inside and form an entirety, and described screw rod protective cap, screw rod landing slab, screw rod baffle plate and screw sleeve are welded into an entirety from top to bottom.
In technique scheme: described screw rod landing slab lateral length is greater than the lateral length of described screw rod protective cap; Described screw rod baffle plate lateral length is greater than the lateral length of described screw sleeve.
In technique scheme: described screw sleeve and the length of nut are 30 millimeters.
In technique scheme: described screw sleeve trans D and described nut internal diameter are M20.
In technique scheme: described screw rod protective cap, screw rod landing slab and screw rod baffle plate longitudinal length are followed successively by 20 millimeters, 5 millimeters and 7 millimeters.
The utility model has following technological merit: 1, the utility model result of use is splendid, system
Do and use all fairly simple easy to learn, after magnetic pole can being made to return install and yoke near can't
Increase its gap because of load rejecting test, do not occur pulling out magnetic pole phenomenon.2, be conducive to shortening
Maintenance total lever factor also saves manpower and materials.
Accompanying drawing explanation
Fig. 1 is the utility model screw-rod structure schematic diagram.
Fig. 2 is the utility model nut structure schematic diagram.
Fig. 3 is the utility model overall structure schematic diagram.
In figure: screw rod 1, screw rod protective cap 1.1, screw rod landing slab 1.2, screw rod baffle plate 1.3 and screw sleeve 1.4, nut 2.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example; To become clearly and easy understand advantage of the present utility model by illustrating simultaneously.
With reference to shown in Fig. 1-3: power generator rotor magnetic pole mounts servicing unit, and it comprises screw rod 1 and nut 2; Described screw rod 1 comprises the screw rod protective cap 1.1 being positioned at top, the screw sleeve 1.4 being positioned at middle screw rod landing slab 1.2, being welded on screw rod baffle plate 1.3 below described screw rod landing slab 1.2 and bottom; The screw thread that described screw sleeve 1.4 and nut 2 are all arranged; Be consistent in the reach of described screw sleeve 1.4 and nut 2, described nut 2 inside is hollow structure, described screw sleeve 1.4 can extend into described nut 2 inside and form an entirety, and described screw rod protective cap 1.1, screw rod landing slab 1.2, screw rod baffle plate 1.3 and screw sleeve 1.4 are welded into an entirety from top to bottom; Described screw rod landing slab 1.2 lateral length is greater than the lateral length of described screw rod protective cap 1.1; Described screw rod baffle plate 1.3 lateral length is greater than the lateral length of described screw sleeve 1.4; Described screw sleeve 1.4 and the length of nut 2 are 30 millimeters; Described screw sleeve 1.4 trans D and described nut 2 internal diameter are M20; Described screw rod protective cap 1.1, screw rod landing slab 1.2 and screw rod baffle plate 1.3 longitudinal length are followed successively by 20 millimeters, 5 millimeters and 7 millimeters.
Above-mentioned unspecified part is prior art.
Claims (5)
1. power generator rotor magnetic pole mounts servicing unit, it is characterized in that: it comprises screw rod (1) and nut (2); Described screw rod (1) comprises the screw rod protective cap (1.1) being positioned at top, the screw rod landing slab (1.2) being positioned at centre, is welded on the described screw rod baffle plate (1.3) of screw rod landing slab (1.2) below and the screw sleeve (1.4) of bottom; The screw thread that described screw sleeve (1.4) and nut (2) are all arranged; Be consistent in the reach of described screw sleeve (1.4) and nut (2); described nut (2) inside is hollow structure; described screw sleeve (1.4) can extend into described nut (2) inside and form an entirety, and described screw rod protective cap (1.1), screw rod landing slab (1.2), screw rod baffle plate (1.3) and screw sleeve (1.4) are welded into an entirety from top to bottom.
2. power generator rotor magnetic pole according to claim 1 mounts servicing unit, it is characterized in that: described screw rod landing slab (1.2) lateral length is greater than the lateral length of described screw rod protective cap (1.1); Described screw rod baffle plate (1.3) lateral length is greater than the lateral length of described screw sleeve (1.4).
3. power generator rotor magnetic pole according to claim 1 and 2 mounts servicing unit, it is characterized in that: described screw sleeve (1.4) and the length of nut (2) are 30 millimeters.
4. power generator rotor magnetic pole according to claim 3 mounts servicing unit, it is characterized in that: described screw sleeve (1.4) trans D and described nut (2) internal diameter are M20.
5. power generator rotor magnetic pole according to claim 4 mounts servicing unit, it is characterized in that: described screw rod protective cap (1.1), screw rod landing slab (1.2) and screw rod baffle plate (1.3) longitudinal length are followed successively by 20 millimeters, 5 millimeters and 7 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493705.1U CN204835850U (en) | 2015-07-07 | 2015-07-07 | Dress auxiliary device is hung to generator rotor magnetic pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493705.1U CN204835850U (en) | 2015-07-07 | 2015-07-07 | Dress auxiliary device is hung to generator rotor magnetic pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835850U true CN204835850U (en) | 2015-12-02 |
Family
ID=54693405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520493705.1U Expired - Fee Related CN204835850U (en) | 2015-07-07 | 2015-07-07 | Dress auxiliary device is hung to generator rotor magnetic pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462132A (en) * | 2017-06-29 | 2017-12-12 | 重庆大唐国际彭水水电开发有限公司 | A kind of measurement apparatus and method of the absolute radius of hydraulic generator rotor |
-
2015
- 2015-07-07 CN CN201520493705.1U patent/CN204835850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462132A (en) * | 2017-06-29 | 2017-12-12 | 重庆大唐国际彭水水电开发有限公司 | A kind of measurement apparatus and method of the absolute radius of hydraulic generator rotor |
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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: 20151202 |