CN203911247U - Top bus structure of high voltage switch cabinet - Google Patents
Top bus structure of high voltage switch cabinet Download PDFInfo
- Publication number
- CN203911247U CN203911247U CN201420313469.6U CN201420313469U CN203911247U CN 203911247 U CN203911247 U CN 203911247U CN 201420313469 U CN201420313469 U CN 201420313469U CN 203911247 U CN203911247 U CN 203911247U
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- CN
- China
- Prior art keywords
- copper rod
- bus structure
- voltage switch
- bus
- switch cabinet
- 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 a top bus structure of a high voltage switch cabinet. The top bus structure comprises a copper rod and a bus terminal for fixing the copper rod. One end of a top cover of the cabinet top is provided with a terminal fixing frame for fixing the bus terminal. The copper rod has the length of 800 to 1000 mm. The other end of the top cover is provided with a bus support for supporting and fixing the copper rod. The bus support is comprises a base disposed on the top cover and an insulation support plate disposed on the base. The insulation support plate is provided with a through hole for fixing and supporting the copper rod. The top bus structure of the high voltage switch cabinet facilitates standard production and manufacturing, and the copper rod needs no cutting, is unlikely to deform, convenient in carrying, and good in safety.
Description
Technical field
The utility model relates to metal armoring removable high-voltage switch, is specifically related to a kind of high-voltage switch cabinet top bus structure.
Background technology
In electric power system at present, the top cover bus structure that KYN28A-12 high voltage switchgear adopts, majority is all made up of copper rod, bus terminal, brows, terminal fixed support and brows cover plate, and bus terminal is fixed on terminal fixed support, and copper rod two ends are connected on bus terminal.In this device copper rod general one longer, integral installation is between 3 or more switchgear cabinets, copper rod length reaches more than several meters.In actual production assembling, usually according to actual number of units, copper rod is carried out to cutting again, during due to cutting, human factor exists, and the situation of post-construction deformation often can occur to cut out by mistake, add, and causes cost to increase, and copper rod is longer simultaneously, carrying inconvenience; Copper rod two ends are fixed by the bus terminal on the cabinet top on two ends simultaneously, and because copper rod is longer, copper rod, due to long yielding, easily exists safety failure point after copper rod distortion, and then affects the service behaviour of high-tension switch cabinet in addition.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one to be convenient to standardized production and makes, and does not need cutting, not yielding, convenient in carrying, the high-voltage switch cabinet top bus structure that fail safe is good.
To achieve these goals, the technical solution adopted in the utility model is:
This high-voltage switch cabinet top bus structure, comprises copper rod and the bus terminal of fixing described copper rod, and the instrument top cover one end on described cabinet top is provided with the terminal fixed support of fixing described bus terminal; Described copper rod length is 800mm-1000mm, and the described instrument top cover other end is provided with the bus structure that supports fixing described copper rod, and described bus structure is made up of the insulation support plate of being located at the base on described instrument top cover and be located on described base; Described insulation support plate is provided with the through hole of copper rod described in fixed support.
The double-layer plate that described base is bent into by aluminizing zine plate forms.
Described insulation support plate is the T-shaped plate that the supporting bracket that extends on base plate and described base plate forms; Described base plate and described base removably connect, and described through hole is located in described supporting bracket.
Described through hole is equidistantly located in described supporting bracket, and between described through hole, spacing equals on described bus terminal spacing between copper rod.
Described base and described instrument top cover removably connect, and described instrument top cover is provided with the installing hole of the described base of many group installations.
Described bus structure is more than one group.
The utility model has the advantage of: this high-voltage switch cabinet top bus structure, copper rod is cut into 800mm-1000mm length, and then the bus structure that supports copper rod is set on the instrument top cover on cabinet top; The former copper rod of more than meters long or longer is designed to 800mm or 1000mm length, standardized production making is convenient in design like this, avoid artificial mistake to cut out, so reduce cost, avoid because long processing yielding, avoid because longly bring certain trouble to carrying assembling; Can reduce costs, ensure fail safe, improve transport convenience.
Bus structure is arranged on bus terminal opposite, plays the fixing of copper rod and supports correcting, further prevents that copper rod is out of shape, and improves the fail safe of bus, further improves the functional reliability of switchgear.
Brief description of the drawings
Mark in content and the figure below each width accompanying drawing of the utility model specification being expressed is briefly described:
Fig. 1 is the schematic diagram of the utility model high-voltage switch cabinet top bus structure.
Fig. 2 is the structural representation of the insulation support plate of the utility model high-voltage switch cabinet top bus structure.
Fig. 3 is the schematic diagram of prior art middle-high voltage switch cabinet top bus structure.
Mark in above-mentioned figure is:
1, copper rod, 2, insulation support plate, 3, base, 4, brows cover plate, 5, terminal fixed support, 6, bus terminal, 7, instrument top cover, 8, brows, 9, base plate, 10, supporting bracket, 11, through hole.
Embodiment
Contrast accompanying drawing below, by the description to optimum embodiment, embodiment of the present utility model is described in further detail.
As shown in Figures 1 and 2, this high-voltage switch cabinet top bus structure, comprises the bus terminal 6 of copper rod 1 and fixing copper rod 1, and instrument top cover 7 one end on cabinet top are provided with the terminal fixed support 5 of fixing bus terminal 6; Copper rod 1 length is 800mm-1000mm, instrument top cover 7 other ends are provided with the bus structure that supports fixing copper rod 1, bus structure is arranged on bus terminal 6 opposites, play the fixing of copper rod 1 and support correcting, prevent that copper rod 1 is out of shape, improve the fail safe of bus, further improve the functional reliability of switchgear; Bus structure is made up of the insulation support plate 2 of being located at the base 3 on instrument top cover 7 and be located on base 3; Insulation support plate 2 is provided with the through hole of fixed support copper rod 1.
This high-voltage switch cabinet top bus structure, is cut into 800mm-1000mm length by copper rod 1, and then the bus structure that supports copper rod 1 is set on the instrument top cover 7 on cabinet top; Copper rod 1 is designed to 800mm or 1000mm is long, while realizing assembling, does not need cutting, is convenient to standardized production and makes; After length reduces simultaneously, process not yielding; Carry convenient.
The double-layer plate that preferably base 3 is bent into by aluminizing zine plate forms.Base 3 use aluminizing zine plate Bending Processing form double-layer plate, and structural strength is good, not yielding, further ensures the stability of strutting system of copper rod 1.
As shown in Figure 2, the T-shaped plate that preferably insulation support plate 2 forms for extending the supporting bracket 10 that on base plate 9 and base plate 9; Base plate 9 and base 3 removably connect, and through hole 11 is located in supporting bracket 10.Insulation support plate 2 is T-shaped plate, and not only insulation support plate 2 structural stabilities are better, and and base 3 between easy accessibility.Preferably insulation support plate 2 is the poly-sour carbon fat plate of SMC.
Through hole 11 is equidistantly located in supporting bracket 10, and 11 spacing of through hole equal 1 spacing of copper rod on bus terminal 6.Through hole 11 is equidistantly located in supporting bracket 10, and 11 spacing of through hole are 1 spacing of copper rod on bus terminal 6, further ensure that insulation support plate 2 has better correcting, improve the fail safe of bus, spacing between copper rod 1 is consistent like this, further improves the functional reliability of switchgear.
Base 3 and instrument top cover 7 removably connect, and instrument top cover 7 is provided with the installing hole of many group mounting seat 3.Base 3 and instrument top cover 7 removably connect, and instrument top cover 7 is provided with the installing hole of many group mounting seat 3, and bus structure can change the installation site on instrument top cover 7 according to actual needs like this, to meet multiple fixing, support rectification demand.
Bus structure is more than one group.Bus structure is set to one or more groups according to actual needs, further to ensure the installation reliability of copper rod 1, ensures the functional reliability of switchgear.
This high-voltage switch cabinet top bus structure, is first arranged on terminal fixed support 5 on instrument top cover 7, then bus terminal 6 is fixed on terminal fixed support 5; Bus structure is fixedly mounted on one end that instrument top cover 7 upper terminal fixed supports 5 are relative; Copper rod 1 two ends are fixed respectively and passed on bus terminal 6 and bus structure, install; This high-voltage switch cabinet top bus structure, reasonable in design, cost is few, and safety failure point is few, is convenient to install.
Obviously the utility model specific implementation is not subject to the restrictions described above, as long as adopted the improvement of the various unsubstantialities that method design of the present utility model and technical scheme carry out, all within protection range of the present utility model.
Claims (6)
1. a high-voltage switch cabinet top bus structure, comprises copper rod and the bus terminal of fixing described copper rod, and the instrument top cover one end on described cabinet top is provided with the terminal fixed support of fixing described bus terminal; It is characterized in that: described copper rod length is 800mm-1000mm, the described instrument top cover other end is provided with the bus structure that supports fixing described copper rod, and described bus structure is made up of the insulation support plate of being located at the base on described instrument top cover and be located on described base; Described insulation support plate is provided with the through hole of copper rod described in fixed support.
2. high-voltage switch cabinet as claimed in claim 1 top bus structure, is characterized in that: the double-layer plate that described base is bent into by aluminizing zine plate forms.
3. high-voltage switch cabinet as claimed in claim 1 top bus structure, is characterized in that: described insulation support plate is the T-shaped plate that the supporting bracket that extends on base plate and described base plate forms; Described base plate and described base removably connect, and described through hole is located in described supporting bracket.
4. high-voltage switch cabinet as claimed in claim 3 top bus structure, is characterized in that: described through hole is equidistantly located in described supporting bracket, and between described through hole, spacing equals on described bus terminal spacing between copper rod.
5. high-voltage switch cabinet as claimed in claim 4 top bus structure, is characterized in that: described base and described instrument top cover removably connect, and described instrument top cover is provided with the installing hole of the described base of installation more than two.
6. high-voltage switch cabinet as claimed in claim 5 top bus structure, is characterized in that: described bus structure is more than one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313469.6U CN203911247U (en) | 2014-06-11 | 2014-06-11 | Top bus structure of high voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313469.6U CN203911247U (en) | 2014-06-11 | 2014-06-11 | Top bus structure of high voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911247U true CN203911247U (en) | 2014-10-29 |
Family
ID=51785493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313469.6U Expired - Fee Related CN203911247U (en) | 2014-06-11 | 2014-06-11 | Top bus structure of high voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842080A (en) * | 2019-02-21 | 2019-06-04 | 红光电气集团有限公司 | A kind of small bus device of switchgear |
| CN110148888A (en) * | 2019-05-25 | 2019-08-20 | 郑州泰宏电气有限公司 | A kind of power distribution cabinet top wiring construction |
-
2014
- 2014-06-11 CN CN201420313469.6U patent/CN203911247U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842080A (en) * | 2019-02-21 | 2019-06-04 | 红光电气集团有限公司 | A kind of small bus device of switchgear |
| CN109842080B (en) * | 2019-02-21 | 2021-01-19 | 红光电气集团有限公司 | Small bus device of switch cabinet |
| CN110148888A (en) * | 2019-05-25 | 2019-08-20 | 郑州泰宏电气有限公司 | A kind of power distribution cabinet top wiring construction |
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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: 20141029 Termination date: 20170611 |