CN202333403U - Copper clad aluminum row seamless sliding contact wire for crane - Google Patents
Copper clad aluminum row seamless sliding contact wire for crane Download PDFInfo
- Publication number
- CN202333403U CN202333403U CN2011204620522U CN201120462052U CN202333403U CN 202333403 U CN202333403 U CN 202333403U CN 2011204620522 U CN2011204620522 U CN 2011204620522U CN 201120462052 U CN201120462052 U CN 201120462052U CN 202333403 U CN202333403 U CN 202333403U
- Authority
- CN
- China
- Prior art keywords
- clad aluminum
- copper clad
- crane
- copper
- sliding contact
- 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 provides a copper clad aluminum row seamless sliding contact wire for a crane, which comprises a bus groove (1) and a copper clad aluminum row (2), wherein the copper clad aluminum row (2) is composed of a copper layer (2) and an aluminum core (4); the copper layer (3) wraps the aluminum core (4); the copper layer (3) and the aluminum core (4) are mutually seamless; and the copper layer (3) is connected with the bus groove (1). The copper clad aluminum row seamless sliding contact wire for the crane disclosed by the utility model is high in strength and cost performance, wide in application, good in corrosion resistance and weldability, low in cost, and low in conductor contact resistance; in addition, the copper clad aluminum row seamless sliding contact wire for the crane is reasonable in structure, light in weight, easy in processing, and convenient for mounting and processing.
Description
Technical field
The utility model relates to crane electric power system field, and being specifically related to crane does not have the seam trolley with copper clad aluminum wire.
Background technology
At present, rare along with the copper resource, the price of copper soars all the way, and has already brought huge pressure for cables manufacturing, causes active capital to increase, and profit margin is little, and some enterprises competitively use inferior materials and turn out substandard goods for this reason, have caused electricity consumption hidden danger for the engineering user; And the simple aluminium conductor of producing, in the coastal area, the chloride ion that salt fog contained in the atmosphere can condense upon the surface of aluminium, is prone to cause local corrosion on every side in the impurity and the defective on surface, forms hole, crackle and micro cell, the corrosion of aggravation aluminium conductor.
Therefore, the utility model is on the basis that mainly solves deficiency more than the present prior art existence, to develop.
Summary of the invention
The technical problem that the utility model solved is to provide that a kind of cost performance is high, practicality is wide, good anti-corrosion, weldability, copper clad aluminum wire that cost is low do not have the seam trolley.
Based on above-mentioned purpose, the technical problem that the utility model solved adopts following technical scheme to realize:
Crane does not have the seam trolley with copper clad aluminum wire, comprises bus duct and copper clad aluminum wire, and copper clad aluminum wire is made up of copper layer and aluminium core, and the copper layer is wrapped in the aluminium core, no seam in the middle of copper layer and the aluminium core, and the copper layer is connected with bus duct.
Described copper clad aluminum wire can be three or four.
The beneficial effect of the utility model is, high strength, cost performance is high, practicality is wide, good anti-corrosion, weldability, cost is low, the conductor contact resistance is little, and rational in infrastructure, in light weight, be easy to processing, be convenient to install, processing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below, further set forth the utility model through Figure of description;
Crane does not have the seam trolley with copper clad aluminum wire, comprises bus duct 1 and copper clad aluminum wire 2, and copper clad aluminum wire 2 is made up of copper layer 3 and aluminium core 4, and copper layer 3 is wrapped in aluminium core 4, copper layer 3 and aluminium core 4 middle no seams, and copper layer 3 is connected with bus duct 1.
Described copper clad aluminum wire 2 can be set to three or four, so that produce three-phase or four phase cable trolleys.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (2)
1. crane does not have the seam trolley with copper clad aluminum wire, comprises bus duct (1) and copper clad aluminum wire (2), it is characterized in that; Copper clad aluminum wire (2) is made up of copper layer (3) and aluminium core (4); Copper layer (3) is wrapped in aluminium core (4), copper layer (3) and the middle no seam of aluminium core (4), and copper layer (3) is connected with bus duct (1).
2. crane according to claim 1 does not have the seam trolley with copper clad aluminum wire, it is characterized in that, described copper clad aluminum wire (2) can be set to three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620522U CN202333403U (en) | 2011-11-21 | 2011-11-21 | Copper clad aluminum row seamless sliding contact wire for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620522U CN202333403U (en) | 2011-11-21 | 2011-11-21 | Copper clad aluminum row seamless sliding contact wire for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333403U true CN202333403U (en) | 2012-07-11 |
Family
ID=46445369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204620522U Expired - Fee Related CN202333403U (en) | 2011-11-21 | 2011-11-21 | Copper clad aluminum row seamless sliding contact wire for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808514A (en) * | 2019-11-13 | 2020-02-18 | 扬州市君瑞企业管理有限公司 | Guiding device for connecting rail of seamless sliding contact line |
-
2011
- 2011-11-21 CN CN2011204620522U patent/CN202333403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808514A (en) * | 2019-11-13 | 2020-02-18 | 扬州市君瑞企业管理有限公司 | Guiding device for connecting rail of seamless sliding contact line |
| CN110808514B (en) * | 2019-11-13 | 2020-12-25 | 扬州市君瑞企业管理有限公司 | Guiding device for connecting rail of seamless sliding contact line |
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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: 20120711 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |