CN203617092U - Center positioning structure for cable in lead shielding tubes - Google Patents
Center positioning structure for cable in lead shielding tubes Download PDFInfo
- Publication number
- CN203617092U CN203617092U CN201320845674.2U CN201320845674U CN203617092U CN 203617092 U CN203617092 U CN 203617092U CN 201320845674 U CN201320845674 U CN 201320845674U CN 203617092 U CN203617092 U CN 203617092U
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- China
- Prior art keywords
- shielded
- tube
- center positioning
- shielding
- cable
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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 - Lifetime
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- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a center positioning structure for a cable in lead shielding tubes, and belongs to the technical field of transformer equipment. According to the technical scheme, the center positioning structure comprises a shielding tube connecting tube (1) and clips (2), the wall of the shielding tube connecting tube (1) is provided with three evenly distributed threaded holes, the number of the clips (2) is three, and the clips (2) are fixedly connected with the inner wall of the shielding tube connecting tube (1) through the threaded holes and bolts. The center positioning structure has the advantages of being simple in structure, easy to implement, remarkable in effect and capable of effectively guaranteeing that the center positioning is performed on the cable in the shielding tubes, firmly connecting the two shielding tubes, and guaranteeing that the electric potentials of the two shielding tubes are equal, thereby achieving the purpose that the internal structure and electrical performance of a transformer are stable in the running process.
Description
Technical field
The utility model relates to a kind of lead-in wire shielded-plate tube inner cable center location structure, belongs to transformer equipment technical field.
Background technology
Lead-in wire is the important component part of transformer, is the electric path that transformer is realized electromagnetic conversion, and succinct, rational pin configuration is the basic guarantee that transformer possesses premium properties.Lead-in wire is the emphasis of layout designs, is one of critical component in transformer device structure design, pin configuration whether standard, rationally directly have influence on the quality of transformer.
Utility model content
The utility model object is to provide a kind of lead-in wire shielded-plate tube inner cable center location structure, can be in voltage levels situation, effectively guarantee cable centralized positioning in shielded-plate tube, two sections of shielded-plate tubes of firm connection, and guarantee that two sections of shielded-plate tube current potentials equate, in the time that transformer moves, keep the object that its internal structure and electric property are stable, solve the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of lead-in wire shielded-plate tube inner cable center location structure, comprise shielded-plate tube tube connector and clamp, the tube wall of described shielded-plate tube tube connector is provided with three equally distributed screwed holes, clamp has three, is fixedly connected with bolt by screwed hole with the inwall of shielded-plate tube tube connector.
The outward flange of described clamp is provided with round and smooth processing structure.
The beneficial effects of the utility model are: have simple in structure, be easy to realize, effect outstanding feature, can effectively reach and guarantee cable centralized positioning in shielded-plate tube, two sections of shielded-plate tubes of firm connection, and guarantee that two sections of shielded-plate tube current potentials equate, keep the object that its internal structure and electric property are stable in the time that transformer moves.
Accompanying drawing explanation
Fig. 1 is use state diagram of the present utility model;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is A-A cutaway view of the present utility model;
Fig. 4 is the front view of the utility model clamp;
Fig. 5 is the end view of the utility model clamp;
In figure: shielded-plate tube tube connector 1; Clamp 2; Cable 3.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of lead-in wire shielded-plate tube inner cable center location structure, comprise shielded-plate tube tube connector 1 and clamp 2, the tube wall of described shielded-plate tube tube connector 1 is provided with three equally distributed screwed holes, and clamp 2 has three, is fixedly connected with bolt by screwed hole with the inwall of shielded-plate tube tube connector 1.
The outward flange of described clamp 2 is provided with round and smooth processing structure.
In use, the bolt connecting between shielded-plate tube and three clamps by adjusting is realized the centralized positioning of lead-in wire shielded-plate tube inner cable.
Claims (2)
1. a lead-in wire shielded-plate tube inner cable center location structure, it is characterized in that: comprise shielded-plate tube tube connector (1) and clamp (2), the tube wall of described shielded-plate tube tube connector (1) is provided with three equally distributed screwed holes, clamp (2) has three, is fixedly connected with bolt by screwed hole with the inwall of shielded-plate tube tube connector (1).
2. a kind of lead-in wire shielded-plate tube inner cable center location structure according to claim 1, is characterized in that: the outward flange of described clamp (2) is provided with round and smooth processing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845674.2U CN203617092U (en) | 2013-12-20 | 2013-12-20 | Center positioning structure for cable in lead shielding tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845674.2U CN203617092U (en) | 2013-12-20 | 2013-12-20 | Center positioning structure for cable in lead shielding tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617092U true CN203617092U (en) | 2014-05-28 |
Family
ID=50769721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845674.2U Expired - Lifetime CN203617092U (en) | 2013-12-20 | 2013-12-20 | Center positioning structure for cable in lead shielding tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817418A (en) * | 2017-11-21 | 2019-05-28 | 特变电工沈阳变压器集团有限公司 | A kind of open type lead shielding cylinder connection structure |
| CN114242426A (en) * | 2021-10-26 | 2022-03-25 | 保定天威保变电气股份有限公司 | Angle-adjustable flexible and straight transformer lead wire pressure equalizing pipe joint |
| CN114242409A (en) * | 2021-10-26 | 2022-03-25 | 保定天威保变电气股份有限公司 | Lockable flexible and direct transformer lead wire pressure equalizing pipe joint structure |
-
2013
- 2013-12-20 CN CN201320845674.2U patent/CN203617092U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817418A (en) * | 2017-11-21 | 2019-05-28 | 特变电工沈阳变压器集团有限公司 | A kind of open type lead shielding cylinder connection structure |
| CN114242426A (en) * | 2021-10-26 | 2022-03-25 | 保定天威保变电气股份有限公司 | Angle-adjustable flexible and straight transformer lead wire pressure equalizing pipe joint |
| CN114242409A (en) * | 2021-10-26 | 2022-03-25 | 保定天威保变电气股份有限公司 | Lockable flexible and direct transformer lead wire pressure equalizing pipe joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |