CN204103702U - One takes out dress generator amature piston shoes structure - Google Patents
One takes out dress generator amature piston shoes structure Download PDFInfo
- Publication number
- CN204103702U CN204103702U CN201420593972.1U CN201420593972U CN204103702U CN 204103702 U CN204103702 U CN 204103702U CN 201420593972 U CN201420593972 U CN 201420593972U CN 204103702 U CN204103702 U CN 204103702U
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- CN
- China
- Prior art keywords
- tooth plate
- piston shoes
- generator amature
- back side
- rotor
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- 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
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Abstract
The utility model relates to one and takes out dress generator amature piston shoes structure, and comprise the tooth plate that several are connected by securing member, the tooth plate that fastener connects forms arc-shaped structure, and the back side of tooth plate is provided with tied rope groove; Each tooth plate is provided with teeth groove and double wedge, teeth groove and the double wedge of adjacent tooth plate are suitable, and the outer face being positioned at the tooth plate of left end and right-hand member is planar structure, and the back side of tooth plate is flexibly connected by an arc sliding layer.The rotor piston shoes structure of this programme, each tooth plate is provided with teeth groove and double wedge, in actual applications, can carry out multiple tooth plate combined, solve the problem that piston shoes single in prior art are only applicable to single generator rotor according to generator rotor structure.Meanwhile, be also provided with soft rubber layer at the back side of tooth plate, the frictional force that can slow down further, be convenient to rotor and install, in flexible glue layer material and slide plate slides process, negligible to the damage of stator thorax inner surface.
Description
Technical field
The utility model relates to large turbo-type generator installation and maintenance field, specifically, relates to one and takes out dress generator amature piston shoes structure.
Background technology
Rotor of large turbo-type generator adopts slender axles structure, when generator in-site installation, because rotor length size is comparatively large, when rotor penetrates thorax in stator, must be assisted fulcrum by rotor, in case spline causes damage with stator direct friction.
Rotor piston shoes are positioned over rotor bodice near retaining ring side.When rotor moves in stator thorax, play and support and slow down rubbing action.Because generator capacity is different, the generator amature outside dimension of different model and the piston shoes size corresponded differ, therefore, different generators is when keeping in repair with installation, need the rotor piston shoes making different structure, cost is very high, and the rotor piston shoes of different structure cannot be general, causes waste.
Therefore, how designing a kind of generator amature piston shoes that can be applicable to different model, is the problem 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 one to take out dress generator amature piston shoes structure.Rotor piston shoes structure provided by the utility model, convenient disassembly, the generator amature that can be applicable to different model uses.
The utility model adopts following technical scheme:
One takes out dress generator amature piston shoes structure, and comprise the tooth plate that several are connected by securing member, the tooth plate that fastener connects forms arc-shaped structure, and the back side of tooth plate is provided with tied rope groove; Each tooth plate is provided with teeth groove and double wedge, teeth groove and the double wedge of adjacent tooth plate are suitable, and the outer face being positioned at the tooth plate of left end and right-hand member is planar structure, and the back side of tooth plate is flexibly connected by an arc sliding layer.
Preferably, described arc sliding layer is soft rubber material.
Preferably, described tooth plate is at least 3.
Preferably, described securing member is pin.
Preferably, described arc sliding layer is connected by screw with tooth plate.
The beneficial effects of the utility model are: each tooth plate is provided with teeth groove and double wedge, in actual applications, can carry out multiple tooth plate combined, solve the problem that piston shoes single in prior art are only applicable to single generator rotor according to generator rotor structure.Meanwhile, be also provided with soft rubber layer at the back side of tooth plate, further can slow down frictional force, be convenient to rotor and take out dress, in flexible glue layer material and slide plate slides process, negligible to the damage of stator thorax inner surface.
Accompanying drawing illustrates:
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is application state figure of the present utility model;
Wherein: 1, electricity generator stator core, 2, generator amature, 3, piston shoes, 4, piston shoes tied rope, 5, hoisting rope, 6, slide plate, 7, tooth plate, 8, pin, 9, arc sliding layer, 10, screw, 11, tied rope groove, 12, teeth groove, 13, double wedge.
Embodiment:
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1: one takes out dress generator amature piston shoes structure, its structure as shown in Figure 1: comprise the tooth plate 7 that several are connected by securing member, the tooth plate 7 that fastener connects forms arc-shaped structure, and the back side of tooth plate 7 is provided with tied rope groove 11; Each tooth plate is provided with teeth groove 12 and double wedge 13, the teeth groove 12 of adjacent tooth plate 7 is suitable with double wedge 13, and the outer face being positioned at the tooth plate 7 of left end and right-hand member is planar structure, and the back side of tooth plate is flexibly connected by an arc sliding layer 9.
Described arc sliding layer 9 is soft rubber material.
Described tooth plate 7 is at least 3.
Described securing member is pin 8.
Described arc sliding layer 9 is connected by screw 10 with tooth plate 7.
Each tooth plate 7 is provided with teeth groove 12 and double wedge 13, in actual applications, multiple tooth plate 7 can be carried out according to generator rotor structure combined, solve the problem that piston shoes single in prior art are only applicable to single generator rotor.Also be provided with soft rubber layer at the back side of tooth plate 7, further can slow down frictional force, be convenient to rotor and take out dress.
As shown in Figure 2, in flexible glue layer material and slide plate slides process, negligible to the damage of stator thorax inner surface, so complete generator amature smoothly take out dress.
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. take out a dress generator amature piston shoes structure, it is characterized in that: comprise the tooth plate that several are connected by securing member, the tooth plate that fastener connects forms arc-shaped structure, and the back side of tooth plate is provided with tied rope groove; Each tooth plate is provided with teeth groove and double wedge, teeth groove and the double wedge of adjacent tooth plate are suitable, and the outer face being positioned at the tooth plate of left end and right-hand member is planar structure, and the back side of tooth plate is flexibly connected by an arc sliding layer.
2. according to claim 1 taking out fills generator amature piston shoes structure, it is characterized in that: described arc sliding layer is soft rubber material.
3. according to claim 2 taking out fills generator amature piston shoes structure, it is characterized in that: described tooth plate is at least 3.
4. according to claim 3 taking out fills generator amature piston shoes structure, it is characterized in that: described securing member is pin.
5. according to claim 4 taking out fills generator amature piston shoes structure, it is characterized in that: described arc sliding layer is connected by screw with tooth plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593972.1U CN204103702U (en) | 2014-10-14 | 2014-10-14 | One takes out dress generator amature piston shoes structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593972.1U CN204103702U (en) | 2014-10-14 | 2014-10-14 | One takes out dress generator amature piston shoes structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103702U true CN204103702U (en) | 2015-01-14 |
Family
ID=52272102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593972.1U Expired - Fee Related CN204103702U (en) | 2014-10-14 | 2014-10-14 | One takes out dress generator amature piston shoes structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868663A (en) * | 2015-06-12 | 2015-08-26 | 中国神华能源股份有限公司 | Method for withdrawing and penetrating through rotor for power generator |
| CN111835158A (en) * | 2020-07-31 | 2020-10-27 | 湘潭电机股份有限公司 | Motor rotor moving-out method |
| CN112564433A (en) * | 2020-12-09 | 2021-03-26 | 国网山东省电力公司电力科学研究院 | Generator and phase modifier rotor take-out and mounting tool |
-
2014
- 2014-10-14 CN CN201420593972.1U patent/CN204103702U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868663A (en) * | 2015-06-12 | 2015-08-26 | 中国神华能源股份有限公司 | Method for withdrawing and penetrating through rotor for power generator |
| CN104868663B (en) * | 2015-06-12 | 2017-08-01 | 中国神华能源股份有限公司 | The method taken out, wear rotor for generator |
| CN111835158A (en) * | 2020-07-31 | 2020-10-27 | 湘潭电机股份有限公司 | Motor rotor moving-out method |
| CN112564433A (en) * | 2020-12-09 | 2021-03-26 | 国网山东省电力公司电力科学研究院 | Generator and phase modifier rotor take-out and mounting tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20211014 |