CN101710547A - Tripping device of vacuum circuit breaker - Google Patents
Tripping device of vacuum circuit breaker Download PDFInfo
- Publication number
- CN101710547A CN101710547A CN200910227634A CN200910227634A CN101710547A CN 101710547 A CN101710547 A CN 101710547A CN 200910227634 A CN200910227634 A CN 200910227634A CN 200910227634 A CN200910227634 A CN 200910227634A CN 101710547 A CN101710547 A CN 101710547A
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- China
- Prior art keywords
- vacuum circuit
- separating brake
- breaker
- switching
- fixed
- 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.)
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a tripping device of a vacuum circuit breaker, which comprises a tripping support, wherein a half shaft and a switching-in master unit are fixed in the tripping support; a fastening block is fixed to the lower side of the half shaft fixed in the tripping support; and a breaking-closing indication part is fixed to the upper side of the tripping support.
Description
Affiliated technical field
The invention discloses a kind of switching-off device of vacuum circuit-breaker, belong to the electric equipment products technical field, especially relevant with the switching-off device of the vacuum circuit-breaker used of the high-tension switch cabinet that is complementary of control section in the high pressure transmission and distribution networks.
Background technology
Vacuum circuit-breaker is the core component in the high-tension switch cabinet that is complementary with control section in the high pressure transmission and distribution networks, and its operation conditions plays critical effect to the transmission quality of electric power network, and switching-off device is the chief component of vacuum circuit-breaker.Each parts of known switching-off device are to disperse location and installation, disperse to install and cause assembling inconvenient, are unfavorable for the accurate location of each parts, and production efficiency is low; The stability of device parameter is difficult to accurate control, influences the complete machine quality, therefore can not guarantee to assemble back switching-off device reliability of operation.
Summary of the invention
Each parts of switching-off device at existing vacuum circuit-breaker are to disperse location and installation, cause assembling inconvenient, are unfavorable for the accurate location of each parts, and production efficiency is low; The stability of device parameter is difficult to accurate control, influence the complete machine quality, can not guarantee to assemble defectives such as back switching-off device reliability of operation, the invention discloses a kind of switching-off device of vacuum circuit-breaker, the switching-off device of this vacuum circuit-breaker be with switching-off device use each parts be fixed on the support, make it to make module, during with the frame assembled of vacuum circuit-breaker, to be installed in by the module that parts and support are made in the framework of vacuum circuit-breaker and get final product, do not need traditional welding when in bulk, cutting etc., the influence of machining deformation when having stopped because of assembling, can guarantee the location and installation precision of each parts preferably, improve vacuum circuit-breaker machine product quality; Has assembling, easy to adjust, characteristics such as enhance productivity.
Taked following technical scheme for realizing purpose of the present invention:
Make a kind of switching-off device of vacuum circuit-breaker, the switching-off device of this vacuum circuit-breaker comprises the separating brake support, semiaxis is arranged and the sincere son that closes a floodgate at separating brake support internal fixation; Below the semiaxis of separating brake support internal fixation, be fixed with the snapping piece; On the separating brake support, be fixed with the divide-shut brake indicating section.
Remarkable advantage of the present invention is simple in structure, and is easy to manufacture, easy for installation, is convenient to adjust, and enhances productivity and the product total quality.
Description of drawings
Further describe technical characterictic of the present invention below in conjunction with accompanying drawing:
The separating brake partial devices schematic diagram of Fig. 1, existing vacuum circuit-breaker;
The A--A of Fig. 2, Fig. 1 analyses and observe the device schematic diagram;
The separating brake partial devices schematic diagram of Fig. 3, one embodiment of the invention;
The B--B of Fig. 4, embodiment Fig. 3 analyses and observe the device schematic diagram;
Among the figure: 1, left socle plate 2, separating brake semiaxis 3, close a floodgate keep sincere sub 4, main shaft 5, intermediate support plate 6, separating brake buckle 7, separating brake connecting lever 8, buffer 9, separating brake indicating section 10, semiaxis 11, snapping piece 12, separating brake support 13, sincere son closes a floodgate
Embodiment
As shown in Figure 3, Figure 4,12 among the figure is separating brake supports of the present invention, semiaxis 10 arranged and close a floodgate sincere sub 13 at separating brake support 12 internal fixation; Below the semiaxis 10 of separating brake support 12 internal fixation, be fixed with snapping piece 11; On separating brake support 12, be fixed with separating brake indicating section 9.
Operation principle of the present invention is as follows:
This switching-off device is fixed in the framework of vacuum circuit-breaker, combined floodgate in the switching-off device sincere sub 13 links to each other with part on the vacuum circuit-breaker main shaft, separating brake indicating section 9 links to each other with other part on the vacuum circuit-breaker main shaft, main shaft and each connecting lever rotate simultaneously during vacuum circuit-breaker work, get out below combined floodgate sincere sub 13, and be maintained on the combined floodgate sincere sub 13, snapping piece 11 snaps on the semiaxis 10 simultaneously, position-limiting action is played in the sincere sub 13 stressed rotations that prevent to close a floodgate.
The separating brake indicating section that the present invention uses is existing electric equipment products on the market.
Claims (1)
1. the switching-off device of a vacuum circuit-breaker, it is characterized in that: the switching-off device of this vacuum circuit-breaker comprises separating brake support (12), semiaxis (10) is arranged and the sincere son (13) that closes a floodgate at separating brake support (12) internal fixation; Below the semiaxis (10) of separating brake support (12) internal fixation, be fixed with snapping piece (11); On separating brake support (12), be fixed with divide-shut brake indicating section (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227634A CN101710547A (en) | 2009-12-24 | 2009-12-24 | Tripping device of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227634A CN101710547A (en) | 2009-12-24 | 2009-12-24 | Tripping device of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101710547A true CN101710547A (en) | 2010-05-19 |
Family
ID=42403327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910227634A Pending CN101710547A (en) | 2009-12-24 | 2009-12-24 | Tripping device of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710547A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183419A (en) * | 2014-09-11 | 2014-12-03 | 安徽鑫龙电器股份有限公司 | Upper portion interlocking device for vacuum breaker |
| CN105624371A (en) * | 2015-12-30 | 2016-06-01 | 平高集团有限公司 | Manufacturing method for switching-closing half shaft of high-voltage vacuum circuit breaker and switching-closing half shaft of high-voltage vacuum circuit breaker |
-
2009
- 2009-12-24 CN CN200910227634A patent/CN101710547A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183419A (en) * | 2014-09-11 | 2014-12-03 | 安徽鑫龙电器股份有限公司 | Upper portion interlocking device for vacuum breaker |
| CN105624371A (en) * | 2015-12-30 | 2016-06-01 | 平高集团有限公司 | Manufacturing method for switching-closing half shaft of high-voltage vacuum circuit breaker and switching-closing half shaft of high-voltage vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100519 |