CN202601868U - Intermediate connection device for tubular bus - Google Patents
Intermediate connection device for tubular bus Download PDFInfo
- Publication number
- CN202601868U CN202601868U CN 201220070087 CN201220070087U CN202601868U CN 202601868 U CN202601868 U CN 202601868U CN 201220070087 CN201220070087 CN 201220070087 CN 201220070087 U CN201220070087 U CN 201220070087U CN 202601868 U CN202601868 U CN 202601868U
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- CN
- China
- Prior art keywords
- stainless steel
- opening member
- tube
- steel tube
- intermediate connection
- 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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Abstract
The utility model discloses an intermediate connection device for a tubular bus, comprising a circumference edge single-side opening member conductive tube, a circumference edge single-side opening member stainless steel tube and at least one clamp, wherein the clamp is a strap with both ends provided with through holes, bolt members pass through the through holes, when the bolt members are screwed the strap fastens, the stainless steel tube wraps the opening member conductive tube, and the strap fastens the stainless steel tube. The intermediate connection device for a tubular bus is convenient in mounting and simple in structure, has a large effective conduction contact area with the tubular buses at the both ends thereof, is uniform and reliable in mechanical stress at joints, is safer and more feasible compared with the prior embedded intermediate connection mode, is simple, fast and effective in the process of mounting, is simple and fast in assembly production, and dispenses with special casting, thereby saving production time and material cost.
Description
Technical field
The utility model relates to the middle conduction interconnection technique of the tube type bus bridge in the power transformation system, specifically is jockey in the middle of the tube type bus.
Background technology
Connected mode in the middle of the tube type bus bridge adopts embedded contact tube more at present, and the tube type bus bridge circumferential edge that at one end need connect is carried out monolateral or double-edge open, uses bolted again.This connected mode exists site operation difficulty, annex and makes manual complicated, deficiency such as the connecting portion contact-making surface is little and the electrical equipment shock strength is low.
Difficult installation: big multiple operation all must high at the scene aerial completion.
Manual complicated: its embedded contact tube, need be cast as specific size shape, and to punch above that, the merit silk.
Contact-making surface is little: bus bridge carries out monolateral/double-edge open to a certain degree because of it adopts at one end, and only relies on screw rod to carry out local compression, can't reach the large-area tight contact of connecting portion, and effectively conductive contact surfaces is little.
The electrical equipment shock strength is low: position compressing with screw rod, because unbalanced stress is even, and the electrical equipment vibrations, loosening with the passing of time easily.The a series of problem of sending electricity to be obstructed of causing such as heating, discharge, short circuit appears in conducting process easily.
The utility model content
To the problems referred to above; The utility model aims to provide the middle jockey of a kind of tube type bus; Connection is tight because middle interconnecting piece divides in running, conductive contact surfaces is little to solve the tube type bus bridge, and the problem of the heating that causes, and realize convenient purpose of installing.
For realizing this technical purpose, the scheme of the utility model is: jockey in the middle of a kind of tube type bus comprises a monolateral opening member contact tube of circumferential edge, monolateral opening member stainless steel tube of circumferential edge, at least one anchor clamps; Said anchor clamps are the band that two ends have through hole, and through hole is installed with bolt part, and band was held tightly when bolt part was tightened; Said stainless steel tube entangles the opening member contact tube, band anchor ear stainless steel tube.
Jockey in the middle of the tube type bus of this programme, easy for installation, simple in structure, scientific and reasonable, its with effective conductive contact surfaces of two ends tube type bus greatly and the mechanical stress of junction evenly reliable, connect more safe and feasible than original embedded centre; Simple and fast is effective in the process of installing, and assembly production is also fast simple, need not special casting, has practiced thrift the cost of production time and material.
Description of drawings
Fig. 1 is the catenation principle sketch map of the utility model;
Fig. 2 is the johning knot composition of the utility model;
Fig. 3 is the structural representation of anchor clamps in the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
Jockey in the middle of the tube type bus of the specific embodiment of the utility model like Fig. 1, shown in 2, mainly is made up of the monolateral opening member contact tube 1 of the circumferential edge of a length-specific and the monolateral opening member stainless steel tube 2 of circumferential edge.Also comprise at least one anchor clamps 3, as shown in Figure 3, anchor clamps 3 are the band that two ends have through hole, and through hole is installed with bolt part 31, and band was held tightly when bolt part 31 was tightened; Said stainless steel tube 2 entangles opening member contact tube 1, band anchor ear stainless steel tube.
The tube type bus bridge that will connect during installation inserts the two ends of opening member contact tube respectively equably, entangles the opening member contact tube that has inserted the tube type bus bridge with the opening member stainless steel tube again.Then with the even application of force of anchor clamps, with the contact tube and the stainless steel tube clamping of opening member, tight the fiting of tube type bus bridge of clamping up to the contact tube and the inside of monolateral opening.Last weld with the aperture slots of the monolateral opening member stainless steel tube outside the electric weld handle again.The method mainly is the even stressed physical mechanical principle according to anchor ear.
The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection range of the utility model technical scheme.
Claims (1)
1. jockey in the middle of
a kind of tube type bus is characterized in that: comprise a monolateral opening member contact tube of circumferential edge, monolateral opening member stainless steel tube of circumferential edge, at least one anchor clamps; Said anchor clamps are the band that two ends have through hole, and through hole is installed with bolt part, and band was held tightly when bolt part was tightened; Said stainless steel tube entangles the opening member contact tube, band anchor ear stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070087 CN202601868U (en) | 2012-02-28 | 2012-02-28 | Intermediate connection device for tubular bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070087 CN202601868U (en) | 2012-02-28 | 2012-02-28 | Intermediate connection device for tubular bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601868U true CN202601868U (en) | 2012-12-12 |
Family
ID=47319387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220070087 Expired - Fee Related CN202601868U (en) | 2012-02-28 | 2012-02-28 | Intermediate connection device for tubular bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601868U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN104682030A (en) * | 2015-02-07 | 2015-06-03 | 国家电网公司 | Line cleat of distribution line |
| CN104993428A (en) * | 2015-06-16 | 2015-10-21 | 国家电网公司 | Carbon fiber composite core lead traction wire clamp and traction method |
| CN105023644A (en) * | 2015-05-11 | 2015-11-04 | 江苏士林电气设备有限公司 | Novel tubular bus system |
| CN105048127A (en) * | 2015-06-16 | 2015-11-11 | 国家电网公司 | Aluminum composite core conductor connecting wire clamp and wiring method |
| CN108365583A (en) * | 2018-04-03 | 2018-08-03 | 国网浙江省电力有限公司电力科学研究院 | A kind of anti-skid device of GIS pipes Bus line cramp |
-
2012
- 2012-02-28 CN CN 201220070087 patent/CN202601868U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167615A (en) * | 2014-06-26 | 2014-11-26 | 国家电网公司 | Fitting for connecting tubular buses |
| CN104167615B (en) * | 2014-06-26 | 2019-01-01 | 国家电网公司 | Pipe bus connection gold utensil |
| CN104682030A (en) * | 2015-02-07 | 2015-06-03 | 国家电网公司 | Line cleat of distribution line |
| CN105023644A (en) * | 2015-05-11 | 2015-11-04 | 江苏士林电气设备有限公司 | Novel tubular bus system |
| CN104993428A (en) * | 2015-06-16 | 2015-10-21 | 国家电网公司 | Carbon fiber composite core lead traction wire clamp and traction method |
| CN105048127A (en) * | 2015-06-16 | 2015-11-11 | 国家电网公司 | Aluminum composite core conductor connecting wire clamp and wiring method |
| CN108365583A (en) * | 2018-04-03 | 2018-08-03 | 国网浙江省电力有限公司电力科学研究院 | A kind of anti-skid device of GIS pipes Bus line cramp |
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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: 20121212 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |