CN201966088U - Locking device of ring network cabinet - Google Patents
Locking device of ring network cabinet Download PDFInfo
- Publication number
- CN201966088U CN201966088U CN2011200721435U CN201120072143U CN201966088U CN 201966088 U CN201966088 U CN 201966088U CN 2011200721435 U CN2011200721435 U CN 2011200721435U CN 201120072143 U CN201120072143 U CN 201120072143U CN 201966088 U CN201966088 U CN 201966088U
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- CN
- China
- Prior art keywords
- plate
- fan
- baffle
- door
- locking device
- 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 locking device of a ring network cabinet, comprising a support plate, a fan-shaped plate, a link rod, a baffle, a spring and a push plate. The locking device is characterized in that a door plate is arranged on a cabinet frame and can move along the cabinet frame, and holes are arranged on the door plate; the push plate is arranged on a cabinet door, and a notch is arranged at the lower edge of the push plate; the fan-shaped plate is sleeved on a fan-shaped plate shaft, the baffle is sleeved on a baffle shaft, and the fan-shaped plate shaft and the baffle plate shaft are respectively fixed on an operating mechanism; one end of the spring is fixed on the operating mechanism, and the other end of the spring is fixed on the baffle; the two ends of the link rod are respectively connected with the baffle and the fan-shaped plate; one end of the door plate is connected with the fan-shaped plate; the push plate is matched with the holes, and the baffle is matched with a grounding operation hole. The locking device of the ring network cabinet has a simple structure with less parts, thereby being convenient to operate and being reliable to work.
Description
Technical field
The utility model relates to locking device, especially a kind of ring main unit locking device.
Background technology
A kind of ring main unit locking device is in service to require interlocking between switch operating mechanism and the door of switch cabinet, and the back switch operating mechanism that promptly opens the door can not divide ground connection, and switch can not open the door when minute ground connection state.Prior art adopts between switch and the operating mechanism usually by connecting axle and corresponding mechanism divides the position that door lock is lived ground connection, a function that can not the operational grounding separating brake when realizing opening the door with an other cover mechanism simultaneously, and whole design is complexity comparatively, and unreliable.Therefore it is very necessary to design a kind of simple in structure and reliable a kind of ring main unit locking device.
Summary of the invention
The purpose of this utility model is: a kind of simple in structure and reliable a kind of ring main unit locking device is provided.
For achieving the above object, the utility model adopts following technical scheme: a kind of ring main unit locking device, comprise support plate, the fan plate, link rod, baffle plate, spring and push pedal, wherein door-plate is arranged on the tank bracket and can moves along tank bracket, door-plate is provided with the hole, the cabinet door is provided with push pedal, the lower edge of push pedal is provided with breach, the fan sleeve-board is connected on the fan plate axle, baffle-plate-sleeve is connected on the damper shaft, fan plate axle and damper shaft are separately fixed on the operating mechanism, and an end of spring is fixed on the operating mechanism, and the other end of spring is fixed on the baffle plate, the two ends of link rod are connected with the fan plate with baffle plate respectively, one end of door-plate is connected with the fan plate, and push pedal matches with the hole, and baffle plate matches with the ground connection handle hole.
The utility model is when door opening state, and push pedal and door-plate are thrown off, because the effect of spring makes baffle plate cover the ground connection handle hole, operating grip can not insert handle hole and carry out the operation of branch ground connection; When closing the door state, push pedal inserts in the hole, and the ramp of push pedal makes on the door-plate and moves, and door-plate drives the fan plate and rotates counterclockwise, and drives baffle plate by link rod and is rotated away from the ground connection handle hole, makes operating grip can insert handle hole and carries out the operation of branch ground connection; After dividing the ground connection operation to finish, the semicircle boss rotation 800 on the ground connection operating axis is withstood baffle plate and is made it can not return, moves on the door-plate simultaneously and blocks the push pedal down gap, and door can't be opened.
The utility model has the advantages that: simple in structure, part is few, and is therefore not only easy to operate, and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the broken section enlarged diagram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, but this embodiment should not be construed as restriction of the present utility model.
The utility model comprises door-plate 1, fan plate 2, link rod 3, baffle plate 4, spring 5 and push pedal 6, it is characterized in that door-plate 1 is arranged on the tank bracket and energy move along tank bracket, door-plate 1 is provided with hole 7, the cabinet door is provided with push pedal 6, the lower edge of push pedal 6 is provided with breach 8, fan plate 2 is socketed on the fan plate axle, baffle plate 4 is socketed on the damper shaft, fan plate axle and damper shaft are separately fixed on the operating mechanism, and an end of spring 5 is fixed on the operating mechanism, and the other end of spring 5 is fixed on the baffle plate 4, the two ends of link rod 3 are connected with fan plate 2 with baffle plate 4 respectively, one end of door-plate 1 is connected with fanning strip 2, and push pedal 6 matches with hole 7, and baffle plate 4 matches with the ground connection handle hole.
The content that is not described in detail in this specification belongs to the those skilled in the art known prior art.
Claims (1)
1. ring main unit locking device, comprise support plate, the fan plate, link rod, baffle plate, spring and push pedal, it is characterized in that: support plate is arranged on the tank bracket and can moves along tank bracket, support plate is provided with the hole, the cabinet door is provided with push pedal, the lower edge of push pedal is provided with breach, the fan sleeve-board is connected on the fan plate axle, and baffle-plate-sleeve is connected on the damper shaft, and fan plate axle and damper shaft are separately fixed on the operating mechanism, one end of spring is fixed on the operating mechanism, the other end of spring is fixed on the baffle plate, and the two ends of link rod are connected with the fan plate with baffle plate respectively, and an end of support plate is connected with the fan plate, push pedal matches with the hole, and baffle plate matches with the ground connection handle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721435U CN201966088U (en) | 2011-03-18 | 2011-03-18 | Locking device of ring network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721435U CN201966088U (en) | 2011-03-18 | 2011-03-18 | Locking device of ring network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201966088U true CN201966088U (en) | 2011-09-07 |
Family
ID=44528642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200721435U Expired - Fee Related CN201966088U (en) | 2011-03-18 | 2011-03-18 | Locking device of ring network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201966088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473300A (en) * | 2018-06-27 | 2019-03-15 | 浙江时通电气制造有限公司 | A kind of interlocking apparatus for looped net cabinet |
-
2011
- 2011-03-18 CN CN2011200721435U patent/CN201966088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473300A (en) * | 2018-06-27 | 2019-03-15 | 浙江时通电气制造有限公司 | A kind of interlocking apparatus for looped net cabinet |
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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 |
Granted publication date: 20110907 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |