CN203367915U - Adjustable telescoping structure of conductor for isolated-phase closed bus - Google Patents
Adjustable telescoping structure of conductor for isolated-phase closed bus Download PDFInfo
- Publication number
- CN203367915U CN203367915U CN 201320458622 CN201320458622U CN203367915U CN 203367915 U CN203367915 U CN 203367915U CN 201320458622 CN201320458622 CN 201320458622 CN 201320458622 U CN201320458622 U CN 201320458622U CN 203367915 U CN203367915 U CN 203367915U
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- Prior art keywords
- expansion joint
- conductor
- isolated
- bus
- connecting plate
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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 - Fee Related
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Abstract
The utility model provides an adjustable telescoping structure of a conductor for an isolated-phase closed bus. The adjustable telescoping structure adopts the following technical solution: the adjustable telescoping structure of the conductor for the isolate-phase closed bus comprises a connecting board and an expansion joint, two ends of the expansion joint are respectively connected with one end of the connecting board, and the other end of the connecting board is connected with the conductor of the bus.
Description
Technical field
The utility model relates to a kind of phase-isolated closed bus conductor, is specifically related to adjustable conductor stretching structure for a kind of isolated-phase enclosed bus, belongs to enclosed busbar manufacturing technology field.
Background technology
Existing phase-isolated closed bus conductor connection is mainly formed by the aluminium foil press process, then through welding processing, forms, and generally aluminium foil and connecting plate, consists of.During phase-isolated closed bus conductor work, during variations in temperature, the severe stress that bus-bars conductor expands with heat and contract with cold and causes, this kind of structure can not be adjusted the severe stress of conductor generation, the conductor cracking phenomena easily produced, thus equipment can't normally move.
The utility model content
In order to eliminate the severe stress caused due to variations in temperature, prevent the problem of conductor cracking phenomena, the utility model provides adjustable conductor stretching structure for a kind of simple in structure, convenient and practical isolated-phase enclosed bus.
The utility model is by the following technical solutions:
Adjustable conductor stretching structure for a kind of isolated-phase enclosed bus, comprise connecting plate and expansion joint, and the expansion joint two ends connect respectively an end of connecting plate, connecting plate other end connection bus conductor.
Preferably, the expansion joint hollow tubular structure, middle part has the arcuation projection.
Preferably, after inserting expansion joint, the end that connecting plate is connected with expansion joint is welded as a whole with expansion joint.
Preferably, expansion joint is aluminium material.
The beneficial effects of the utility model:
By the setting of expansion joint, can be adjusted malalignment deviation between each section of bus, adjust test through installing on the spot, its maximum can reach ± 30mm of effect that adjusts; Rely on that conductor is flexible, bending to bus carry out axially, horizontal, angular compensatory; Adopt this structure not only can play compensation absorb bus axially, laterally, the effect of angle thermal deformation; And can vibrate by absorption equipment, reduce the impact of vibration equipment on bus; Can also absorb earthquake, the earth subsidence deflection to bus; Overall structure is simple, easy to process, practical.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cross-sectional schematic.
In figure 1, bus-bars conductor, 2, shell, 3, expansion joint, 301, the arcuation projection.
Embodiment
Better understand the utility model for the ease of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further details, following explanation is only exemplary.
With reference to accompanying drawing 1,2, adjustable conductor stretching structure for a kind of isolated-phase enclosed bus, comprise connecting plate 2 and expansion joint 3, and expansion joint 3 two ends connect respectively an end of connecting plate 2, connecting plate 2 other end connection bus conductors 1.
In the present embodiment, expansion joint 3 hollow tubular structures, middle part has arcuation projection 301.
In the present embodiment, the end that connecting plate 2 is connected with expansion joint 3 inserts expansion joint 3 afterwards and expansion joint 3 is welded as a whole.
In the present embodiment, expansion joint 3 is aluminium material.
Above embodiment is only for illustrating that the technical solution of the utility model is not intended to limit; those skilled in the art should modify or the part technical characterictic is equal to replacement with reference to foregoing description; but under the spirit that does not break away from technical solutions of the utility model, above-mentioned change or be equal in the technical scheme scope that replacement should belong to the utility model protection.
Claims (4)
1. an adjustable conductor stretching structure for isolated-phase enclosed bus, it is characterized in that: comprise connecting plate (2) and expansion joint (3), expansion joint (3) two ends connect respectively an end of connecting plate (2), connecting plate (2) other end connection bus conductor (1).
2. adjustable conductor stretching structure for isolated-phase enclosed bus according to claim 1, it is characterized in that: expansion joint (3) hollow tubular structure, middle part has arcuation projection (301).
3. adjustable conductor stretching structure for isolated-phase enclosed bus according to claim 1 is characterized in that: after the end that connecting plate (2) is connected with expansion joint (3) inserts expansion joint (3) and expansion joint (3) be welded as a whole.
4. according to claim 1 or adjustable conductor stretching structure for 2 or 3 described isolated-phase enclosed bus, it is characterized in that: expansion joint (3) is aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320458622 CN203367915U (en) | 2013-07-30 | 2013-07-30 | Adjustable telescoping structure of conductor for isolated-phase closed bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320458622 CN203367915U (en) | 2013-07-30 | 2013-07-30 | Adjustable telescoping structure of conductor for isolated-phase closed bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367915U true CN203367915U (en) | 2013-12-25 |
Family
ID=49815634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320458622 Expired - Fee Related CN203367915U (en) | 2013-07-30 | 2013-07-30 | Adjustable telescoping structure of conductor for isolated-phase closed bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406423A (en) * | 2015-12-23 | 2016-03-16 | 马鞍山市华能电力线路器材有限责任公司 | Adjustable tubular bus fitting |
| CN107785839A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of high current isolated-phase enclosed bus |
-
2013
- 2013-07-30 CN CN 201320458622 patent/CN203367915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406423A (en) * | 2015-12-23 | 2016-03-16 | 马鞍山市华能电力线路器材有限责任公司 | Adjustable tubular bus fitting |
| CN107785839A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of high current isolated-phase enclosed bus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180730 |