CN203983079U - A kind of switch cubicle earthed switch interlocking device - Google Patents
A kind of switch cubicle earthed switch interlocking device Download PDFInfo
- Publication number
- CN203983079U CN203983079U CN201420425927.5U CN201420425927U CN203983079U CN 203983079 U CN203983079 U CN 203983079U CN 201420425927 U CN201420425927 U CN 201420425927U CN 203983079 U CN203983079 U CN 203983079U
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- CN
- China
- Prior art keywords
- switch
- earthed switch
- axle
- support
- earthed
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of switch cubicle earthed switch interlocking device, it comprises switch cabinet vertical pole, earthed switch macro-axis, support, spring pivot, Compress Spring, cover and axle; Described cover is welded on earthed switch macro-axis, described support on switch cubicle side plate, by earthed switch macro-axis passes hole support and switch cabinet vertical pole on during assembling by bolts assemblies, and axle passes the hole on support right side and puts Compress Spring, pass again the hole in support left side, and spring pivot is packed on axle.When switch cubicle back shroud is opened, axle is moved to the left under the effect of Compress Spring, and the thick part of right-hand member of axle enters in the groove of cover; at this moment earthed switch is in closing state; earthed switch macro-axis cannot rotate, and prevent the mistake of earthed switch to divide operation, protect maintainer's safety.The utility model flexible operation, can effectively prevent the misoperation to earthed switch, has protected maintainer's safety.
Description
Technical field
The utility model relates to a kind of switch cubicle earthed switch interlocking device.
Background technology
Along with the raising of switch cubicle research and development manufacturing technology and constantly perfect, in use security issues become increasingly urgent for switch cubicle, and user is more and more higher for switch cubicle Security Function Requirements.In existing switch cubicle technology, when maintainer is after switch cubicle during inspection switch equipment, earthed switch is in ground state, but there is no corresponding interlock or interlock imperfection, malfunction, can not effectively prevent the misoperation to earthed switch, maintainer's life security is caused to certain threat.
Utility model content
The technical problems to be solved in the utility model is the defect that overcomes prior art, and a kind of switch cubicle earthed switch interlocking device is provided.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of switch cubicle of the utility model earthed switch interlocking device, it comprises switch cabinet vertical pole, earthed switch macro-axis, support, spring pivot, Compress Spring, cover and axle;
Wherein, described cover is welded on earthed switch macro-axis, described support uses bolts assemblies on switch cubicle side plate, during assembling, earthed switch macro-axis is passed to the hole on support and switch cabinet vertical pole, axle passes the hole on support right side and puts Compress Spring, pass again the hole in support left side, and spring pivot is packed on axle.
Wherein, when switch cubicle back shroud is opened; axle is moved to the left under the effect of Compress Spring; the thick part of right-hand member of axle enters in the groove of cover; at this moment earthed switch is in closing state; earthed switch macro-axis cannot rotate, and prevent the mistake of earthed switch to divide operation, protect maintainer's safety.
The beneficial effect that the utility model reaches is:
The utility model flexible operation, can effectively prevent the misoperation to earthed switch, has protected maintainer's safety.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of switch cubicle earthed switch interlocking device, comprising: switch cabinet vertical pole 1, earthed switch macro-axis 2, support 3, spring pivot 4, Compress Spring 5, cover 6 and axle 7;
Wherein, described cover 6 is welded on earthed switch macro-axis 2, described support 3 use bolts assemblies are on switch cubicle side plate, the hole of during assembling, earthed switch macro-axis 2 being passed on support 3 and switch cabinet vertical pole 1, axle 7 passes the hole on support 3 right sides and puts Compress Spring 5, pass again the hole in support 3 left sides, and spring pivot 4 is packed on axle 7.
Wherein, when switch cubicle back shroud is opened; axle 7 is moved to the left under the effect of Compress Spring 5; the thick part of right-hand member of axle 7 enters in the groove of cover 6; at this moment earthed switch is in closing state; earthed switch macro-axis 2 cannot rotate, and prevent the mistake of earthed switch to divide operation, protect maintainer's safety.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (2)
1. a switch cubicle earthed switch interlocking device, is characterized in that, comprises switch cabinet vertical pole, earthed switch macro-axis, support, spring pivot, Compress Spring, cover and axle;
Described cover is welded on described earthed switch macro-axis, and described support is by bolts assemblies on switch cubicle side plate, and described earthed switch macro-axis is through the hole on described support and described switch cabinet vertical pole; Described axle passes the hole on described support right side and overlaps the above Compress Spring, then through the hole on the left of described support, and described spring pivot is packed on described axle.
2. switch cubicle according to claim 1 earthed switch interlocking device, is characterized in that, described axle can be moved to the left under the effect of described Compress Spring, and the thick part of right-hand member of described axle enters in the groove of described cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425927.5U CN203983079U (en) | 2014-07-30 | 2014-07-30 | A kind of switch cubicle earthed switch interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425927.5U CN203983079U (en) | 2014-07-30 | 2014-07-30 | A kind of switch cubicle earthed switch interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983079U true CN203983079U (en) | 2014-12-03 |
Family
ID=51980506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425927.5U Expired - Fee Related CN203983079U (en) | 2014-07-30 | 2014-07-30 | A kind of switch cubicle earthed switch interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960742A (en) * | 2017-05-10 | 2017-07-18 | 河南森源电气股份有限公司 | A kind of interlocking gear between switch cubicle and its earthed switch and cabinet door |
-
2014
- 2014-07-30 CN CN201420425927.5U patent/CN203983079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960742A (en) * | 2017-05-10 | 2017-07-18 | 河南森源电气股份有限公司 | A kind of interlocking gear between switch cubicle and its earthed switch and cabinet door |
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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: 20141203 Termination date: 20200730 |