CN201130835Y - Extensible bus bridge frame - Google Patents
Extensible bus bridge frame Download PDFInfo
- Publication number
- CN201130835Y CN201130835Y CNU2007201751573U CN200720175157U CN201130835Y CN 201130835 Y CN201130835 Y CN 201130835Y CN U2007201751573 U CNU2007201751573 U CN U2007201751573U CN 200720175157 U CN200720175157 U CN 200720175157U CN 201130835 Y CN201130835 Y CN 201130835Y
- Authority
- CN
- China
- Prior art keywords
- framework
- frameworks
- sides
- span structure
- crane span
- 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
Links
Abstract
The utility model discloses a busbar bridge in a power distribution system, which comprises three frameworks; wherein, a locating pin (4) and a plurality of locating holes (5) are arranged on a middle framework (3), and a plurality of locating holes are respectively arranged on a framework (1) and a framework (2) at two sides; the cross section of the middle framework (3) is larger than those of the two frameworks at two sides, which can extend into the middle framework and can be fixed by penetrating the locating pin (4) into the locating hole (5) when reaching the proper position. The busbar bridge has the advantages of enjoying adjustable length, and effectively solving the problem of incapability of mounting due to the improper length of the busbar bridge.
Description
Technical field
The utility model relates to the bus crane span structure in a kind of electrical power distribution system.
Background technology
Bus crane span structure commonly used in the electric power power transmission and transformation system, the bus that is mainly used in power distribution cabinet connects.At present the bus crane span structure that uses normally uses on-the-spot the installation in the manufactory back that completes taking again, and the length of bus crane span structure is fixing, in case the position of on-the-spot power distribution cabinet or distance change, the bus crane span structure just can't be installed because length dimension is improper.
Summary of the invention
The purpose of this utility model is to design the adjustable bus crane span structure of a kind of length.
The technical solution adopted in the utility model is: the bus crane span structure is made up of 3 frameworks, central frame is provided with some location holes, also be provided with some location holes on two frameworks in both sides, the cross section of two frameworks in section ratio both sides of central frame is big, two frameworks in both sides can stretch in the central frame, penetrate location hole by alignment pin when arriving correct position and fix.
The utility model provide the bus crane span structure when length is improper, can extract from the location alignment pin the slide opening, regulate two body side frames and arrive correct position, fix with alignment pin again.A difficult problem that has solved the bus crane span structure and can't install because length dimension is improper.
Description of drawings
Accompanying drawing is the structural representation of an embodiment of the scalable bus crane span structure of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure: 1, framework 1, framework 23, framework 34, alignment pin 5, location slide opening
As shown in the figure: the scalable bus crane span structure of the utility model is made up of 3 frameworks, central frame 3 is provided with alignment pin 4 and some location holes 5, the framework 1 and the framework 2 of both sides are provided with some location holes, the cross section of two frameworks in section ratio both sides of central frame 3 is big, two frameworks in both sides can stretch in the central frame, and it is fixing to penetrate location hole 5 by alignment pin 4 when arriving correct position.
The adjustment of can stretching of the bus crane span structure that the utility model provides, length, manufacture craft is simple, and is easy for installation, a difficult problem that efficiently solves the bus crane span structure and can't install because length dimension is improper.
Claims (1)
- A kind of telescopic bus crane span structure, it is characterized in that: it is made up of 3 frameworks, central frame (3) is provided with alignment pin (4) and some location holes (5), framework of both sides (1) and framework (2) are provided with some location holes, the cross section of two frameworks in section ratio both sides of central frame (3) is big, two frameworks in both sides can stretch in the central frame, and it is fixing to penetrate location hole (5) by alignment pin (4) when arriving correct position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201751573U CN201130835Y (en) | 2007-12-10 | 2007-12-10 | Extensible bus bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201751573U CN201130835Y (en) | 2007-12-10 | 2007-12-10 | Extensible bus bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130835Y true CN201130835Y (en) | 2008-10-08 |
Family
ID=40018701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201751573U Expired - Fee Related CN201130835Y (en) | 2007-12-10 | 2007-12-10 | Extensible bus bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130835Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896419A (en) * | 2016-06-01 | 2016-08-24 | 江苏大浪电气制造有限公司 | Telescopic cable bridge |
| CN107425479A (en) * | 2017-06-07 | 2017-12-01 | 江苏万奇电器集团有限公司 | A kind of two-way telescopic cable line sink bridge frame |
| CN107437779A (en) * | 2017-08-25 | 2017-12-05 | 扬中市扬子铝加工有限公司 | A kind of extension type installs bus bridge |
| CN107681593A (en) * | 2017-11-13 | 2018-02-09 | 许昌恒科实业发展有限公司 | A kind of bus bridge frame |
| CN108711721A (en) * | 2018-05-28 | 2018-10-26 | 苏州天鸿电子有限公司 | A kind of copper bus-bar of strip length adjusting part |
-
2007
- 2007-12-10 CN CNU2007201751573U patent/CN201130835Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896419A (en) * | 2016-06-01 | 2016-08-24 | 江苏大浪电气制造有限公司 | Telescopic cable bridge |
| CN107425479A (en) * | 2017-06-07 | 2017-12-01 | 江苏万奇电器集团有限公司 | A kind of two-way telescopic cable line sink bridge frame |
| CN107437779A (en) * | 2017-08-25 | 2017-12-05 | 扬中市扬子铝加工有限公司 | A kind of extension type installs bus bridge |
| CN107681593A (en) * | 2017-11-13 | 2018-02-09 | 许昌恒科实业发展有限公司 | A kind of bus bridge frame |
| CN108711721A (en) * | 2018-05-28 | 2018-10-26 | 苏州天鸿电子有限公司 | A kind of copper bus-bar of strip length adjusting part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131210 |