CN201130824Y - Drawer interlocking device of switch cabinet - Google Patents
Drawer interlocking device of switch cabinet Download PDFInfo
- Publication number
- CN201130824Y CN201130824Y CNU2007201751588U CN200720175158U CN201130824Y CN 201130824 Y CN201130824 Y CN 201130824Y CN U2007201751588 U CNU2007201751588 U CN U2007201751588U CN 200720175158 U CN200720175158 U CN 200720175158U CN 201130824 Y CN201130824 Y CN 201130824Y
- Authority
- CN
- China
- Prior art keywords
- interlocking
- drawer
- switch
- latch
- bottom board
- 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 drawer interlocking device for switchgear in power distribution system. An interlocking compression bar (1) is fixedly arranged at the upper end of an interlocking pin (4); at the same time, the interlocking compression bar (1) is sleeved fixedly at a switch operating square shaft (2); a pin sleeve (5) is arranged at the lower part of the interlocking pin (4); a spring (6) through the interlocking pin (4) is arranged in the pin sleeve (5); the interlocking pin sleeve (5) is fixed on a drawer soleplate (7); a location hole corresponding with the interlocking pin sleeve (5) is arranged at the closed position of the switch at the drawer soleplate (7) and a drawer layer-partition (8). The drawer interlocking device for switchgear has the advantages of simple structure, flexible operation and reliability.
Description
Technical field
The utility model relates to a kind of switch cubicle in the electrical power distribution switches equipment, and is special relevant with the drawer interlocking device of switch cubicle.
Background technology
Drawer-type switch cabinet commonly used in the electric power power transmission and transformation system of rated voltage 0.40kV, three-phase alternating current 50Hz, drawer can not move when the switch in the drawer closed a floodgate, and needed an interlock between drawer body and the cabinet.The switch cabinet drawer interlock complex structure that uses needs tens parts to form at present.
Summary of the invention
The purpose of this utility model is to design a kind of simple in structure, flexible operation, switch cabinet drawer interlock reliably.
The technical solution adopted in the utility model is: the upper end of interlocking latch is fastened with an interlocking depression bar, and the interlocking depression bar fixedly is set on the switching manipulation square shaft simultaneously.The interlocking latch bottom is provided with guide, and passing interlocking latch in the guide has spring, and the interlocking guide is fixed on the drawer-bottom board, and drawer-bottom board and drawer layer dividing plate all have the location hole at the corresponding interlocking latch of switch "on" position position consistency.
The switch cabinet drawer interlock that the utility model provides switching manipulation square shaft when switch closes a floodgate drives the interlocking depression bar and rotates synchronously, interlocking latch is pressed down the location hole that passes on drawer-bottom board and the drawer layer dividing plate, holddown spring can not be extracted drawer out under the switch "on" position simultaneously; When the switch separating brake, the spring handle interlocking latch ejects the location hole on drawer-bottom board and the drawer layer dividing plate, removes interlocking, and drawer can be extracted out.
Simple in structure, flexible operation, reliable.
Description of drawings
Accompanying drawing is the structural representation of an embodiment of the utility model switch cabinet drawer interlock.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure: 1, interlocking depression bar 2, switching manipulation square shaft 3, screw 4, interlocking latch 5, interlocking guide 6, spring 7, drawer-bottom board 8, drawer layer dividing plate
As shown in the figure, the upper end of interlocking latch 4 is fastened with an interlocking depression bar 1, and interlocking depression bar 1 is set on the switching manipulation square shaft 2 simultaneously, and fixing with screw 3.Interlocking latch 4 bottoms are provided with guide 5, and passing interlocking latch 4 in the guide 5 has spring 6, and interlocking guide 5 is fixed on the drawer-bottom board 7, and drawer-bottom board 7 and drawer layer dividing plate 8 all have the location hole at the corresponding interlocking latch 5 of switch "on" position position consistency.
Switching manipulation square shaft drive interlocking depression bar 1 rotates synchronously when switch closes a floodgate, and interlocking depression bar 1 presses down the location hole that passes on drawer-bottom board 7 and the drawer layer dividing plate 8 to interlocking latch 4, and holddown spring 6 can not be extracted drawer out under the switch "on" position simultaneously; When the switch separating brake, spring 6 is removed interlocking to the location hole that interlocking latch 4 ejects on drawer-bottom board 7 and the drawer layer dividing plate 8, and drawer can be extracted out.
The switch cabinet drawer interlock manufacture craft that the utility model provides is simple, coefficient of safety is high, and switch cabinet drawer interlock complex manufacturing technology, the operating physical force that has solved present use effectively is big, operation is dumb, easily go wrong, influence normal use, insecure drawback.
Claims (1)
- A kind of drawer interlocking device of switch cubicle, comprise switching manipulation square shaft (2), interlocking latch (4), drawer-bottom board (7) and drawer layer dividing plate (8), it is characterized in that: the upper end of interlocking latch (4) is fastened with an interlocking depression bar (1), interlocking depression bar (1) is set on the switching manipulation square shaft (2) simultaneously, and it is fixing by screw (3), interlocking latch (4) bottom is provided with guide (5), pass interlocking latch (4) in the guide (5) spring (6) is arranged, interlocking guide (5) is fixed on the drawer-bottom board (7), and drawer-bottom board (7) and drawer layer dividing plate (8) all have the location hole at the corresponding interlocking latch of switch "on" position position consistency (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201751588U CN201130824Y (en) | 2007-12-10 | 2007-12-10 | Drawer interlocking device of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201751588U CN201130824Y (en) | 2007-12-10 | 2007-12-10 | Drawer interlocking device of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130824Y true CN201130824Y (en) | 2008-10-08 |
Family
ID=40018690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201751588U Expired - Fee Related CN201130824Y (en) | 2007-12-10 | 2007-12-10 | Drawer interlocking device of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130824Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211947A (en) * | 2017-05-28 | 2017-09-29 | 陈俊豪 | Green turtle aquaculture net cage |
| CN109793358A (en) * | 2019-04-10 | 2019-05-24 | 珠海葆盈家居用品有限公司 | A kind of band drawer marble tea table of splice type |
-
2007
- 2007-12-10 CN CNU2007201751588U patent/CN201130824Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211947A (en) * | 2017-05-28 | 2017-09-29 | 陈俊豪 | Green turtle aquaculture net cage |
| CN107211947B (en) * | 2017-05-28 | 2020-09-11 | 靳职雄 | Green sea turtle breeding net cage |
| CN109793358A (en) * | 2019-04-10 | 2019-05-24 | 珠海葆盈家居用品有限公司 | A kind of band drawer marble tea table of splice type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131210 |