CN201323141Y - Interlocking device with electrical distribution device in pit - Google Patents
Interlocking device with electrical distribution device in pit Download PDFInfo
- Publication number
- CN201323141Y CN201323141Y CNU2008201067615U CN200820106761U CN201323141Y CN 201323141 Y CN201323141 Y CN 201323141Y CN U2008201067615 U CNU2008201067615 U CN U2008201067615U CN 200820106761 U CN200820106761 U CN 200820106761U CN 201323141 Y CN201323141 Y CN 201323141Y
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- Prior art keywords
- handle
- mechanical
- pedestal
- casing
- electric switch
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- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an interlocking device with an electrical distribution device in the pit, which solves the technical problems of complex structure of the interlocking device between a prior circuit breaker and an isolating switch, massive constitutive elements, low reliability and difficult maintenance and servicing. The interlocking device comprises a box body (1), a mechanical handle base (2), an electrical switch handle base (11), a mechanical handle (3) and an electrical switch handle (7); the mechanical handle base (2) is arranged at the upper part of the electrical switch handle base (11), the outer end of the box body of a mechanical handle rotating shaft (4) is connected with the mechanical handle (3) together, a handle sector plate (6) is fixedly arranged at the lower end of the mechanical handle (3), the outer end of the box body of an electrical handle shaft (9) is coupled with the electrical switch handle (7) together, and a circular arc-shaped notch (8) is formed on the side surface of the electrical switch handle (7) and movabley matched with the handle sector plate (6) at the upper part thereof. The interlocking device has the advantages of simple structure, convenient maintenance and high reliability.
Description
Technical field
The utility model relates to a kind of mechanical interlocks, employed electromechanical interlocking device in the power distribution equipment under particularly a kind of coal mine.
Background technology
The main components and parts of power distribution equipment are circuit breaker and isolating switch under the coal mine, the interlock complex structure between existing circuit breaker and the isolating switch, and the element of formation is many, and reliability is low, the care and maintenance difficulty.
Summary of the invention
The interlock that a kind of down-hole power distribution equipment that the utility model provides is used has solved the interlock complex structure between existing circuit breaker and the isolating switch, and the element of formation is many, and reliability is low, care and maintenance difficult technologies problem.
The utility model overcomes the above problems by following scheme:
The interlock that a kind of down-hole power distribution equipment is used, comprise casing 1, be welded on the mechanical handle pedestal 2 on the casing 1, be welded on the electric switch handle pedestal 11 on the casing 1, mechanical handle 3 and electric switch handle 7, described mechanical handle pedestal 2 is arranged on the top of electric switch handle pedestal 11, in mechanical handle pedestal 2, be movably set with mechanical handle rotating shaft 4, the casing of mechanical handle rotating shaft 4 is inner to link together with isolator operation arm 5, the casing outer end and the mechanical handle 3 of mechanical handle rotating shaft 4 link together, the lower end of mechanical handle 3 fixedly installs one handle fanning strip 6, in electric switch handle pedestal 11, be movably set with electric Handle axis 9, the casing of electric Handle axis 9 is inner to link together with appliance switch 10, the casing outer end and the electric switch handle 7 of electric Handle axis 9 are linked together, the side of electric switch handle 7 is provided with circular arc cutaway 8, and this circular arc cutaway 8 cooperates with handle fanning strip 6 activities of its top.
Be provided with copper sheathing respectively in described mechanical handle pedestal 2 and the electric switch handle pedestal 11.
This apparatus structure is simple, uses easy to maintenancely, and the reliability height is particularly suitable for using in the high voltage distribution installation under the coal mine.
Description of drawings:
Fig. 1 is that electric switch handle of the present utility model cooperates schematic diagram with mechanical handle work
Fig. 2 is a structure chart of the present utility model
Embodiment
The interlock that a kind of down-hole power distribution equipment is used, comprise casing 1, be welded on the mechanical handle pedestal 2 on the casing 1, be welded on the electric switch handle pedestal 11 on the casing 1, mechanical handle 3 and electric switch handle 7, described mechanical handle pedestal 2 is arranged on the top of electric switch handle pedestal 11, in mechanical handle pedestal 2, be movably set with mechanical handle rotating shaft 4, the casing of mechanical handle rotating shaft 4 is inner to link together with isolator operation arm 5, the casing outer end and the mechanical handle 3 of mechanical handle rotating shaft 4 link together, the lower end of mechanical handle 3 fixedly installs one handle fanning strip 6, in electric switch handle pedestal 11, be movably set with electric Handle axis 9, the casing of electric Handle axis 9 is inner to link together with appliance switch 10, the casing outer end and the electric switch handle 7 of electric Handle axis 9 are linked together, the side of electric switch handle 7 is provided with circular arc cutaway 8, and this circular arc cutaway 8 cooperates with handle fanning strip 6 activities of its top.Be provided with copper sheathing respectively in described mechanical handle pedestal 2 and the electric switch handle pedestal 11.
Claims (2)
1, the interlock that a kind of down-hole power distribution equipment is used, comprise casing (1), be welded on the mechanical handle pedestal (2) on the casing (1), be welded on the electric switch handle pedestal (11) on the casing (1), mechanical handle (3) and electric switch handle (7), it is characterized in that: described mechanical handle pedestal (2) is arranged on the top of electric switch handle pedestal (11), in mechanical handle pedestal (2), be movably set with mechanical handle rotating shaft (4), the casing of mechanical handle rotating shaft (4) is inner to link together with isolator operation arm (5), the casing outer end of mechanical handle rotating shaft (4) and mechanical handle (3) link together, the lower end of mechanical handle (3) fixedly installs one handle fanning strip (6), in electric switch handle pedestal (11), be movably set with electric Handle axis (9), the casing of electric Handle axis (9) is inner to link together with appliance switch (10), the casing outer end of electric Handle axis (9) and electric switch handle (7) are linked together, the side of electric switch handle (7) is provided with circular arc cutaway (8), and this circular arc cutaway (8) cooperates with the handle fanning strip (6) of its top is movable.
2, the power distribution equipment interlock used in down-hole according to claim 1 is characterized in that: be provided with copper sheathing respectively in described mechanical handle pedestal (2) and the electric switch handle pedestal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201067615U CN201323141Y (en) | 2008-11-17 | 2008-11-17 | Interlocking device with electrical distribution device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201067615U CN201323141Y (en) | 2008-11-17 | 2008-11-17 | Interlocking device with electrical distribution device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323141Y true CN201323141Y (en) | 2009-10-07 |
Family
ID=41160516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201067615U Expired - Fee Related CN201323141Y (en) | 2008-11-17 | 2008-11-17 | Interlocking device with electrical distribution device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323141Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269201A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | interlocking device |
| CN105513857A (en) * | 2015-11-19 | 2016-04-20 | 中煤张家口煤矿机械有限责任公司 | Scram button and disconnecting switch interlocking mechanism |
| CN110112020A (en) * | 2019-05-18 | 2019-08-09 | 山西汾西重工有限责任公司 | Self-replaced type isolation interlocked operation handle mechanism and operating method on explosion-proof tank |
-
2008
- 2008-11-17 CN CNU2008201067615U patent/CN201323141Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269201A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | interlocking device |
| CN105513857A (en) * | 2015-11-19 | 2016-04-20 | 中煤张家口煤矿机械有限责任公司 | Scram button and disconnecting switch interlocking mechanism |
| CN110112020A (en) * | 2019-05-18 | 2019-08-09 | 山西汾西重工有限责任公司 | Self-replaced type isolation interlocked operation handle mechanism and operating method on explosion-proof tank |
| CN110112020B (en) * | 2019-05-18 | 2024-01-23 | 山西汾西电气有限公司 | Self-resetting isolation interlocking operation handle mechanism on explosion-proof box and operation method |
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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: 20091007 Termination date: 20161117 |