CN202797825U - High-current direct-current transmission busbar support fixing structure - Google Patents
High-current direct-current transmission busbar support fixing structure Download PDFInfo
- Publication number
- CN202797825U CN202797825U CN201220459406.2U CN201220459406U CN202797825U CN 202797825 U CN202797825 U CN 202797825U CN 201220459406 U CN201220459406 U CN 201220459406U CN 202797825 U CN202797825 U CN 202797825U
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- strength glass
- current
- transmission busbar
- busbar
- current transmission
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Abstract
The utility model discloses a high-current direct-current transmission busbar support fixing structure which comprises a high-current direct-current transmission busbar. The high-current direct-current transmission busbar is fixed on a high-strength glass fiber insulation board. The high-current direct-current transmission busbar support fixing structure has high tensile and compressive property, high corrosion resistance, high temperature resistance, high fatigue resistance and high insulating property, is long in service life, convenient to manufacture, low in cost and uniform in stress during installation, overcomes the shortcoming of small support force of a conventional insulator, is suitable for electrolytic workshop environments and can function in insulating, a busbar installation corridor is saved, the probability of maintenance and replacement can be reduced, the high-strength glass fiber insulation board or a high-strength glass fiber insulation cushion block can be machined into various shapes as required, the surface smoothness of products is high, stability is increased, and electromagnetic effects of metal fixing parts are avoided.
Description
Technical field
The utility model relates to the support technique for fixing of direct current transportation bus, particularly heavy DC power transmission busbar support fixed structure.
Background technology
The support of current power transmission bus, charging equipment and element and fixing all adopt insulator to add the structure of steel bracket, this support fixed structure has solved the insulating mounting of live part well, but form closed magnetic circuit in the closed-loop path that steel bracket forms, cause the heating loss, reduced the intensity of support; The support force of insulator is limited, single insulator tension compressive resistance is generally between 4～20kN, be difficult to adapt to the support of large-scale power transmission busbar and charging equipment, certainly, support for large-scale bus and equipment, also can increase the quantity of insulator, but will cause that like this space increases, installs the adverse consequencess such as complexity, aggravation dispersion loss; Increase along with the electrolysis scale, the electrolytic series electric current increases considerably, the cross section of direct current transportation bus and weight is corresponding increase also, for example need carry the above electrolysis direct current electric current of 200kA, adopt the insulator of above-mentioned routine to add the steel bracket mode, be difficult to realize its installation, be difficult to avoid the corrosion of electrolytic acid environment, and the bus corridor is wide, and the leakage field heating is quite serious.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, a kind of heavy DC power transmission busbar support fixed structure easy for installation is provided, avoid the corrosion of electrolytic acid environment, solve the problem that existing support fixed structure support force is large not, busbar installation corridor is wide, the leakage field heating is serious.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of heavy DC power transmission busbar support fixed structure, comprise the heavy DC power transmission busbar, and described heavy DC power transmission busbar is fixed on the high-strength glass fibre insulation board.
As preferred version, described high-strength glass fibre insulation board is fixed on the high-strength glass fibre collets.
As preferred version, when the heavy DC power transmission busbar is more than two groups the time, become up and down Superimposed installation, be provided with high-strength glass fibre insulation board and high-strength glass fibre cross-over block between the adjacent heavy DC power transmission busbar, the high-strength glass fibre insulation board is fixed on the high-strength glass fibre cross-over block.
Compared with prior art, the utlity model has high tension compressive property, the high-strength glass fibre plate onesize with conventional insulator, its load-bearing reaches 100kN, even larger, overcome the large not defective of conventional insulator support force, also saved busbar simultaneously the corridor has been installed; Have highly corrosion resistant, high temperature resistant, be fit to the potroom environment; Have high fatigue durability, long service life can reduce the probability that keeps in repair, changes; Easy to make, high-strength glass fibre insulation board or high-strength glass fibre cross-over block can be processed into various shapes as required, and product surface is highly polished, and be stressed even during installation, increased stability, and cheap; Have high insulating properties, both played the effect of insulation, avoided again the galvanomagnetic effect of metal fixing.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Embodiment
As shown in Figure 1, the utility model one embodiment comprises two groups of heavy DC power transmission busbars 1, be equipped with high-strength glass fibre insulation board 2, high-strength glass fibre cross-over block 3 between first group of heavy DC power transmission busbar and ground, first group of heavy DC power transmission busbar and second group of heavy DC power transmission busbar, high-strength glass fibre insulation board 2 is fixed on the high-strength glass fibre cross-over block 3, and heavy DC power transmission busbar 1 is fixed on the high-strength glass fibre insulation board 2.
The heavy DC power transmission busbar adopts up and down Superimposed installation of positive and negative electrode, power transmission busbar is arranged into from the position of electrolysis tank end busbar close to as far as possible, the consumption of not only busbar corridor province, and busbar also can suitably reduce, and can use in extensive electrolysis power transmission busbar is installed.
Claims (1)
1. a heavy DC power transmission busbar support fixed structure comprises the heavy DC power transmission busbar, it is characterized in that, described heavy DC power transmission busbar is fixed on the high-strength glass fibre insulation board; Two groups of above heavy DC power transmission busbars become up and down Superimposed installation, be provided with high-strength glass fibre insulation board and high-strength glass fibre cross-over block between the adjacent heavy DC power transmission busbar, the high-strength glass fibre insulation board is fixed on the high-strength glass fibre collets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220459406.2U CN202797825U (en) | 2012-05-31 | 2012-09-11 | High-current direct-current transmission busbar support fixing structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220252321.7 | 2012-05-31 | ||
| CN201220252321 | 2012-05-31 | ||
| CN201220459406.2U CN202797825U (en) | 2012-05-31 | 2012-09-11 | High-current direct-current transmission busbar support fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797825U true CN202797825U (en) | 2013-03-13 |
Family
ID=47825003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220459406.2U Expired - Lifetime CN202797825U (en) | 2012-05-31 | 2012-09-11 | High-current direct-current transmission busbar support fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683858A (en) * | 2013-12-13 | 2014-03-26 | 荣信电力电子股份有限公司 | Converter valve power unit structure |
| CN107146664A (en) * | 2017-05-25 | 2017-09-08 | 中国核动力研究设计院 | A kind of insulation system of heavy DC transmission line of electricity |
-
2012
- 2012-09-11 CN CN201220459406.2U patent/CN202797825U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683858A (en) * | 2013-12-13 | 2014-03-26 | 荣信电力电子股份有限公司 | Converter valve power unit structure |
| CN107146664A (en) * | 2017-05-25 | 2017-09-08 | 中国核动力研究设计院 | A kind of insulation system of heavy DC transmission line of electricity |
| CN107146664B (en) * | 2017-05-25 | 2018-09-28 | 中国核动力研究设计院 | A kind of insulation system of heavy DC transmission line of electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 410019 No. 299, Mu Lin East Road, Yuhua District, Changsha, Hunan Patentee after: Changsha Huahengyuan Information Technology Co.,Ltd. Address before: No. 199 Jiefang Road, Changsha, Hunan Province Patentee before: CHANGSHA ENGINEERING & RESEARCH INSTITUTE OF NONFERROUS METALLURGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410205 room a788, 7 / F, building 9, Changsha Zhongdian Software Park, No.39, Jianshan Road, Changsha hi tech Development Zone, Changsha City, Hunan Province Patentee after: Huachu Intelligent Technology (Hunan) Co.,Ltd. Address before: 410019 Hunan province Changsha Yuhua District, Magnolia Road No. 299 Patentee before: Changsha Huahengyuan Information Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |