CN2829169Y - Hanging tubular bus hard wire jumper armour clamp - Google Patents
Hanging tubular bus hard wire jumper armour clamp Download PDFInfo
- Publication number
- CN2829169Y CN2829169Y CN 200520093056 CN200520093056U CN2829169Y CN 2829169 Y CN2829169 Y CN 2829169Y CN 200520093056 CN200520093056 CN 200520093056 CN 200520093056 U CN200520093056 U CN 200520093056U CN 2829169 Y CN2829169 Y CN 2829169Y
- Authority
- CN
- China
- Prior art keywords
- bus bar
- hard wire
- gold utensil
- wire jumper
- main body
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a hanging tubular bus bar hard wire jumper fitting which can satisfy the connection between two sections of tubular bus bar in a substation and a power plant and solves the problems that the existing supporting type bubular bus bar fitting is easy to damage a supporting post insulator, a sagging type bubular bus bar flexible jumper fitting has large investment and the maintenance is correspondingly difficult. A fixed main body is connected with a sliding main body through a connecting piece, a telescopic cable clamp body is connected with a tubular bus bar pressing cover through screws and conducting wires are fixed above the fixed main body and the sliding main body and are respectively fixed on the telescopic cable clamp main bodies on the side of a fixed end and on the side of the sliding end. The utility model has the advantages of no noise, little investment and convenient maintenance.
Description
Technical field
The utility model is a kind of hard wire jumper gold utensil of suspension type pipe bus that connects between two sections pipe buses that satisfies in transformer station, power plant.
Background technology
Existing pipe bus gold utensil mainly contains two kinds, supported pipe bus gold utensil and suspension type pipe bus gold utensil.Mainly by post insulator stay pipe bus, the aluminum tube bus span is bigger in the 500KV power transformation engineering, generally is not less than 26 meters for supported pipe bus gold utensil; Owing to reasons such as aluminum pipe intensity, all exists in the several supported pipe bus transformer station of operation at home and manage the excessive phenomenon of bus amount of deflection in various degree, and along with the passing of running time, pipe bus amount of deflection is understood increasing, have to take corresponding measure, for safe operation increases burden.Supported pipe bus gold utensil is middle by a slidingtype gold utensil connection, and a fixedly gold utensil support is arranged in the middle of two sections pipe buses, and the slip and the rotation of pipe bus all are subjected to certain limitation, any problem can not occur when electric power system normally moves.But when short circuit, the stressed rapid increase of pipe bus damages post insulator easily.Suspension type pipe bus adopts two suspension centres in female each span of pipe; Stressed state improves greatly, does not have the amount of deflection problem.When adopting droop flexible jumper gold utensil in the middle of the suspension type pipe bus, in order to reduce the influence of sag, guarantee equipment to ground level, the framework height must be wanted corresponding increase, this has just increased construction investment.Droop pipe bus flexible jumper gold utensil, sealing wire and conductor spacer make gold utensil bear certain power between gold utensil, overhaul numerous relatively rope.
Summary of the invention
The purpose of this utility model is to solve existing existing problem, and a kind of small investment is provided, and overhauls the hard wire jumper gold utensil of a kind of easily suspension type pipe bus.
The utility model is achieved in that stationary body is connected with sliding body by connector; The flexing line clamp body is connected by screw with the female gland of pipe, lead be separately fixed at above stationary body, the sliding body fixing distolateral and slide the flexing line clamp body distolateral on.
The utility model has the advantages that:
1, compare with supported pipe bus gold utensil, the hard wire jumper gold utensil of suspension type pipe bus is because middle connection is to flexibly connect, and when managing bus when the generation of weather variations in temperature is expanded with heat and contract with cold, the retractility of central conductor can effectively be offset; When strong wind, do not have noise.
2, compare with droop pipe bus flexible jumper gold utensil, adopt hard wire jumper gold utensil to connect, do not influence the pipe bus to ground level, and the framework height can correspondingly reduce, and can reduce investment.
3, the fan-shaped distribution of bonding wire can produce shielding action to gold utensil, prevents that corona from taking place.
4, since the gold utensil bonding wire above the pipe bus, the gold utensil seat is on the pipe bus, when normal operation, gold utensil is stressed hardly;
5, hard jumper wire construction gold utensil maintenance is convenient, only needs to disconnect side line folder and gets final product.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
Describe in detail below in conjunction with accompanying drawing: as shown in the figure, fixing distolateral stationary body 6 is connected with the distolateral sliding body 5 that slides by the connector 7 that bearing pin, nylon jacket, closed pin, plain washer constitute.Flexing line clamp body 1 and the female gland of pipe 2 are connected by screw, and lead 3 is weldingly fixed on respectively on fixing distolateral and the flexing line clamp body that slip is distolateral.Flexing line clamp body 1, the female gland 2 of pipe, stationary body 6, sliding body 5 are installed on the busbar 8; Built-in end-blocking lid 4 is installed in busbar 8 ends in stationary body 6, the sliding body 5.
Claims (3)
1, the hard wire jumper gold utensil of a kind of suspension type pipe bus is characterized in that stationary body is connected with sliding body by connector; The flexing line clamp body is connected by screw with the female gland of pipe, lead be separately fixed at above stationary body, the sliding body fixing distolateral and slide the flexing line clamp body distolateral on.
2, according to the hard wire jumper gold utensil of the said a kind of suspension type pipe bus of claim 1, it is characterized in that connector comprises that bearing pin, nylon jacket, closed pin, plain washer constitute.
3, according to the hard wire jumper gold utensil of the said a kind of suspension type pipe bus of claim 1, it is characterized in that, the flexing line clamp body, manage female gland, stationary body, sliding body and be installed on the busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093056 CN2829169Y (en) | 2005-10-26 | 2005-10-26 | Hanging tubular bus hard wire jumper armour clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093056 CN2829169Y (en) | 2005-10-26 | 2005-10-26 | Hanging tubular bus hard wire jumper armour clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2829169Y true CN2829169Y (en) | 2006-10-18 |
Family
ID=37080720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520093056 Expired - Fee Related CN2829169Y (en) | 2005-10-26 | 2005-10-26 | Hanging tubular bus hard wire jumper armour clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2829169Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762733A (en) * | 2016-03-25 | 2016-07-13 | 河南省高压电器研究所 | Tubular bus connection device |
| CN107359573A (en) * | 2017-08-15 | 2017-11-17 | 南方电网科学研究院有限责任公司 | A kind of pipe mother connection gold utensil |
-
2005
- 2005-10-26 CN CN 200520093056 patent/CN2829169Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762733A (en) * | 2016-03-25 | 2016-07-13 | 河南省高压电器研究所 | Tubular bus connection device |
| CN107359573A (en) * | 2017-08-15 | 2017-11-17 | 南方电网科学研究院有限责任公司 | A kind of pipe mother connection gold utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |