CN204029525U - A kind of sleeve pipe fixation clip for transformer - Google Patents
A kind of sleeve pipe fixation clip for transformer Download PDFInfo
- Publication number
- CN204029525U CN204029525U CN201420368136.3U CN201420368136U CN204029525U CN 204029525 U CN204029525 U CN 204029525U CN 201420368136 U CN201420368136 U CN 201420368136U CN 204029525 U CN204029525 U CN 204029525U
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- Prior art keywords
- fixation clip
- transformer
- sleeve pipe
- casing
- pressing plate
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Abstract
For a sleeve pipe fixation clip for transformer, this fixation clip comprises pressing plate body, casing-contact pad and fixation kit, and its center platen body is middle part round-meshed lid shape, the corresponding sleeve outer of this circular hole; Be provided with several fixing holes in circular, each fixing hole configures one group of fixation kit, is arranged on the bolt on casing and is fixed assembly locking through the fixing hole of fixation clip.
Description
[technical field]
The utility model relates to power cable interconnection technique field, particularly relates to the sleeve pipe fixation clip for wind power generator booster transformer, and this fixation clip is a kind of galvanizing by dipping fixation clip.
[background technology]
In the wind power plant that just wind-force is used at present, often step-up transformer can be used at home and abroad.So-called voltage boosting transforming device is by wind turbine generator, utilizes the electronic devices and components of electric energy conversion for high-tension electricity of wind power generation.High-tension electricity can reduce the loss of electric energy in conveying process, is more conducive to power delivery to electrical network.Voltage boosting transforming device exports the high-tension electricity of 35KV, needs to be connected with cable connectors by bushing.And bushing is connected with the cabinet of generating set, in order to ensure the stability that circuit connects and fail safe, the syndeton between bushing and casing just seems particularly important.
And wind-driven generator needs to run under various different natural conditions, the connection of circuit block needs the natural conditions that can adapt to various complexity, than if adaptation high latitude, as plateau lofty mountains; Dry extremely hot as desert; Wet environment is as worked under the varying environment such as seashore, tropical rain forest.
And the difference of all environment and the change that causes design, install and use, not only bad for the batch production of manufacturer, be also unfavorable for the installation of designing unit's type selecting, installation unit and the use of client, especially poor stability simultaneously.
[summary of the invention]
The utility model proposes the sleeve pipe galvanizing by dipping fixation clip for wind power generator booster transformer for above problem, and this fixation clip has easy for installation, can adapt to any adverse circumstances for a long time, and fail safe is high.
The fixation clip that relates to described in the utility model comprises pressing plate body, casing-contact pad and fixation kit, and its center platen body is middle part round-meshed lid shape, the corresponding sleeve outer of this circular hole; Be provided with several fixing holes in circular, each fixing hole configures one group of fixation kit, is arranged on bolt on casing and is fixed assembly locking through the fixing hole that pressing plate Teng loves and respect one's elder brother.
This fixation kit comprises spring, plain cushion and clamp nut, and install successively between pressing plate body and clamp nut and place spring and plain cushion, plain cushion directly contacts clamp nut.
This casing-contact pad is provided with the mesopore of a corresponding sleeve outer.
This pressing plate body and casing-contact pad are cold-reduced sheet.
The surface of this pressing plate body has height anticorrosion galvanizing layer.
The utility model
[accompanying drawing explanation]
Fig. 1 is the sleeve pipe fixation clip structural representation of the utility model for transformer;
Fig. 2 is pressing plate body and the fixation kit structural representation of the utility model fixation clip;
Fig. 3 is the pressing plate body of the utility model fixation clip and the cutaway view of casing-contact pad;
Wherein: 10, fixation clip; 11, pressing plate body; 111, circular hole; 112, fixing hole; 12, casing-contact pad; 13, fixation kit; 131, spring; 132, plain cushion; 133, clamp nut; 20, cabinet; 21, bolt; 30, sleeve pipe;
[embodiment]
Below in conjunction with drawings and Examples, a kind of sleeve pipe fixation clip for transformer of the utility model is described in detail.
The technical program is connected mode for bushing and the improvement proposed, mainly in order to ensure connection safety in high-tension cable equipment between cable member and power generation box group and stability and make.
In order to allow the electrification component cabinet of voltage boosting transforming device be connected the natural conditions that can adapt to changeable complexity between sleeve pipe, under dry or moist extreme condition, still can keep good working order and fail safe, and propose a kind of fixation clip.
With reference to the accompanying drawings 1, visible cabinet 20, sleeve pipe 30 and fixation clip 10, fixation clip 10 comprises pressing plate body 11, casing-contact pad 12 and fixation kit 13, and its center platen body 11 has the lid shape of circular hole 111 in middle part, the corresponding sleeve outer of this circular hole; This structure is function according to fixation clip and designs, and fixation clip inherently needs to be enclosed within sleeve pipe 30, sleeve pipe 30 is stablized fixing and locking on cabinet 20.
So by circular hole 111, pressing plate body is enclosed within sleeve pipe, and be provided with multiple fixing hole 112 at circular hole 111 periphery, as being take to arrange 4 fixing holes 112 in figure, this fixing hole 112 with circular hole 111 center of circle for symmetric points circumference uniform distribution is on pressing plate body 11, bolt 21 on cabinet 20 is through the fixing hole 112 of this pressing plate body 11, and the assembly 13 that is fixed is locked.
Corresponding to each fixing hole 112, all be configured with one group of fixation kit 13, this fixation kit 13 comprises spring 131, plain cushion 132 and clamp nut 133, and install successively between pressing plate body 11 and clamp nut 133 and place spring 131 and plain cushion 132, plain cushion 132 directly contacts clamp nut 133.
This casing-contact pad 12 is provided with the mesopore of a corresponding sleeve outer.
This pressing plate body 11 and casing-contact pad 12 are cold-reduced sheet.
The surface of this pressing plate body 11 has height anticorrosion galvanizing layer.
Wind turbine generator operationally, the electricity exported is logical will be transported in the middle of electrical network by step-up transformer, step-up transformer exports 35KV high pressure to be needed to be connected with cable connectors by bushing, and this product is exactly that independent bushing is how effective, long-time running and casing are reliably connected.Because this product is metal material composition, thus the sleeve pipe that assembles and galvanizing by dipping fixed head can not be out of shape, contact-making surface is smooth, ensures the safety and reliability after connection.Because this product surface has height anticorrosive coat zinc, therefore product is not by the restriction of environment for use, is particularly useful for highlands, the adverse circumstances such as desert and seashore.
The above, it is only the utility model preferred embodiment, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when utilizing the technology contents of above-mentioned announcement or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, any simple modification that above embodiment is done is referred to according to the utility model technology, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (5)
1. for a sleeve pipe fixation clip for transformer, it is characterized in that, this fixation clip comprises pressing plate body, casing-contact pad and fixation kit, and its center platen body is middle part round-meshed lid shape, the corresponding sleeve outer of this circular hole; Be provided with several fixing holes in circular, each fixing hole configures one group of fixation kit, is arranged on the bolt on casing and is fixed assembly locking through the fixing hole of fixation clip.
2. according to claim 1 for the sleeve pipe fixation clip of transformer, it is characterized in that, this fixation kit comprises spring, plain cushion and clamp nut, and install successively between pressing plate body and clamp nut and place spring and plain cushion, plain cushion directly contacts clamp nut.
3., according to claim 1 for the sleeve pipe fixation clip of transformer, it is characterized in that, this casing-contact pad is provided with the mesopore of a corresponding sleeve outer.
4. according to claim 3 for the sleeve pipe fixation clip of transformer, it is characterized in that, this pressing plate body and casing-contact pad are cold-reduced sheet.
5. according to claim 1 or 4 for the sleeve pipe fixation clip of transformer, it is characterized in that, the surface of this pressing plate body has height anticorrosion galvanizing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368136.3U CN204029525U (en) | 2014-07-06 | 2014-07-06 | A kind of sleeve pipe fixation clip for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368136.3U CN204029525U (en) | 2014-07-06 | 2014-07-06 | A kind of sleeve pipe fixation clip for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029525U true CN204029525U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368136.3U Active CN204029525U (en) | 2014-07-06 | 2014-07-06 | A kind of sleeve pipe fixation clip for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751294A (en) * | 2017-11-06 | 2019-05-14 | 丹阳市宏光机械有限公司 | A kind of locking pressure plate |
| CN110854686A (en) * | 2019-11-14 | 2020-02-28 | 许继集团有限公司 | Lead structure of charged indicator for closed switch equipment |
-
2014
- 2014-07-06 CN CN201420368136.3U patent/CN204029525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751294A (en) * | 2017-11-06 | 2019-05-14 | 丹阳市宏光机械有限公司 | A kind of locking pressure plate |
| CN110854686A (en) * | 2019-11-14 | 2020-02-28 | 许继集团有限公司 | Lead structure of charged indicator for closed switch equipment |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |