CN205791161U - The cabinet door interlocking gear of switch cubicle and switch cubicle - Google Patents
The cabinet door interlocking gear of switch cubicle and switch cubicle Download PDFInfo
- Publication number
- CN205791161U CN205791161U CN201620672841.1U CN201620672841U CN205791161U CN 205791161 U CN205791161 U CN 205791161U CN 201620672841 U CN201620672841 U CN 201620672841U CN 205791161 U CN205791161 U CN 205791161U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- switch cubicle
- mounting bracket
- drive link
- interlocking gear
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
This utility model discloses the cabinet door interlocking gear of a kind of switch cubicle, including: the first mounting bracket, including the first through hole；Second mounting bracket, including the second through hole；3rd mounting bracket；Drive link, it is threaded onto in described first and second through hole and can axially reciprocating along this first and second through hole；Transmission crank arm, it is hinged with described 3rd mounting bracket, and its one end is provided with the first groove；Connector, it is fixed on described drive link, its one end stretch into described first groove and with this first groove clearance fit；Adaptor, it is fixed on one end of described drive link；Cabinet door lock bar, it is arranged at described adaptor axially extending along described drive link.It makes cabinet door completely close; and making chopper be fully advanced to operating position, chopper is when operating position, and cabinet door can not be opened; thus solve the defect can also partly opened after conventional chain scheme cabinet door lock closes, can more effectively realize the protection to personal safety and run safety.This utility model is also disclosed a kind of switch cubicle.
Description
Technical field
This utility model relates to cabinet door interlocking gear and the switch cubicle of switch cubicle.
Background technology
Existing switch cubicle manufacturing and standard GB/T 3906 " 3.6kV～40.5kV ac metal closing switch gear
With control equipment ", the most do not make specific requirement and regulation to cabinet door is chain.
The cabinet door answering user or order party requirement to be taked interlocks in and is not also fully achieved perfect condition when realizing function.Go out
Existing this situation uses, mainly due to existing scheme, the mode that chopper propelling chassis is chain with cabinet door.But due to
The program is caught on cabinet door thus the company of realization by being installed in hook in the middle of chassis operative end face when chopper enters operating position
Lock function, but now cabinet door still can open about 100mm.Advance and retreat open circuit under the conditions of breaker closing state, charging operation
Device, causes the serious maloperation event of on-load advance and retreat chopper, threatens personal safety and the operation of operator greatly
Safety.
For this reason, it may be desirable to seek a kind of technical scheme, at least to alleviate the problems referred to above.
Summary of the invention
On the one hand, the technical problems to be solved in the utility model is to provide a kind of cabinet door that can make switch cubicle and completely closes
The cabinet door interlocking gear of switch cubicle.
On the other hand, the technical problems to be solved in the utility model is to provide the switch cubicle that a kind of cabinet door can completely close.
For solving technical problem on the one hand, this utility model uses following technical proposals.
A kind of cabinet door interlocking gear of switch cubicle, including:
First mounting bracket, including the first through hole；
Second mounting bracket, including the second through hole；
3rd mounting bracket；
Drive link, it is threaded onto in described first and second through hole and can axially reciprocating along this first and second through hole；
Transmission crank arm, it is hinged with described 3rd mounting bracket, and its one end is provided with the first groove；
Connector, it is fixed on described drive link, its one end stretch into described first groove and with this first groove clearance fit；
Adaptor, it is fixed on one end of described drive link；And
Cabinet door lock bar, it is arranged at described adaptor axially extending along described drive link.
Also include the first fixture being arranged at described drive link and be arranged at this first fixture and described second installation
Return springs between support.
Described return springs is spring.
Described first fixture can be along the axially adjustable self-position of described drive link.
Described cabinet door lock bar is movably set in described adaptor and axially can reciprocate along self.
Also include the second fixture being arranged at described cabinet door lock bar and be arranged at this second fixture and described adaptor
Between unblock elastic component.
Described unblock elastic component is spring.
Described second fixture can be along the axially adjustable self-position of described cabinet door lock bar.
Described connector is pin.
This utility model has following Advantageous Effects.
This utility model, under the driving of propulsive mechanism, makes cabinet door completely close, and makes chopper be fully advanced to work
Making position, chopper is when operating position, and cabinet door can not open (except during emergency release unlatching cabinet door), thus solve to connect in the past
The defect that lock side case cabinet door lock can also partly be opened after closing, can more effectively realize the protection to personal safety and run safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of figure.
Detailed description of the invention
For technical characteristic of the present utility model and effect can be described in detail, and can realize according to the content of this specification,
Below in conjunction with the accompanying drawings embodiment of the present utility model is further illustrated.
Fig. 1,2 enforcements of cabinet door interlocking gear illustrating a kind of switch cubicle in the numerous embodiment of this utility model
Example.The cabinet door interlocking gear of this switch cubicle includes first mounting bracket the 1, second mounting bracket the 2, the 3rd mounting bracket 3, drive link
4, transmission crank arm 5, connector 6, adaptor 7 and cabinet door lock bar 8.
First mounting bracket 1 includes the first through hole and the first installing hole 1-1, for spiral shell when the first installing hole 1-1 is used for installing
Nail is through to be fixed on switch cubicle by the first mounting bracket 1.
Second mounting bracket 2 includes the second through hole and the second installing hole 2-1, for spiral shell when the second installing hole 2-1 is used for installing
Nail is through to be fixed on switch cubicle by the second mounting bracket 2.
3rd mounting bracket 3 includes the 3rd installing hole 3-1, and when the 3rd installing hole 3-1 is used for installing, confession screw is through to incite somebody to action
3rd mounting bracket 3 is fixed on switch cubicle.
Drive link 4 is threaded onto in first and second through hole 1-1,2-2, and can axially coming and going along first and second through hole 1-1,2-2
Mobile.
Transmission crank arm 5 is hinged with the 3rd mounting bracket 3, and its one end is provided with the first groove 6-1.In the present embodiment, transmission crank arm 5
Hinged with the 3rd mounting bracket 3 by pin 14.In the present embodiment, the first groove 6-1 runs through relative both sides, forms groove structure.For
Convenience is connected with propulsive mechanism (not shown), and the other end of transmission crank arm 5 is provided with connecting hole 6-2.
Connector 6 is fixed on drive link 4, its one end stretch into the first groove 6-1 and with the first groove 6-1 clearance fit.Such as, push away
(with the direction of the state that Fig. 1 is presented, this is not understood that this utility model is only capable of with Fig. 1 to the other end of dynamic transmission crank arm 5 to the right
The state that presented uses) mobile, connector 6 makees relative movement each other along the first groove 6-1, so promote drive link 4 to the left (with
The direction of the state that Fig. 1 is presented, this is not understood that the state that this utility model is only capable of so that Fig. 1 is presented uses) mobile.
Connector 6 can be, but not limited to use pin.
Adaptor 7 is fixed on one end of drive link 4.In the present embodiment, adaptor 7 is fixed on transmission by clamp nut 16
One end of bar 4.
Cabinet door lock bar 8 is arranged at adaptor 6 axially extending along drive link 4.
In certain embodiments, this utility model also include the first fixture 9 being arranged at drive link 4 and be arranged at this
Return springs 10 between one fixture 9 and the second mounting bracket 2, in order to the drive link 4 (state presented with Fig. 1 to the left
Direction, this state not being understood that this utility model to be only capable of with Fig. 1 and being presented uses) reset when moving into place.
Return springs 4 can be, but not limited to use spring.In the present embodiment, spring is threaded onto drive link 4.
First fixture 9 can be preferable along the axially adjustable self-position of drive link 4, in order to adjusts at the beginning of return springs 10
Beginning elastic force.First fixture 9 adjusts self-position by pin 13.
In certain embodiments, cabinet door lock bar 8 is movably set in adaptor 7 and axially can reciprocate along self preferably.
In the case of cabinet door lock bar 8 is movably set in adaptor 7 and axially can reciprocate along self, this utility model also includes setting
It is placed in the second fixture 11 of cabinet door lock bar 8 and is arranged at the unblock elastic component 12 between this second fixture 11 and adaptor 7.
Cabinet door lock bar 8 is spacing, in order to avoid cabinet door lock bar 8 comes off from adaptor 7 by nut 15.
Unlock elastic component 12 to can be, but not limited to use spring.In the present embodiment, spring is threaded onto cabinet door lock bar 8.
Second fixture 11 can be along the axially adjustable self-position of cabinet door lock bar 8.Such as, in the present embodiment, second fixes
Part 11 uses nut, and it is combined on cabinet door lock bar 8 and adjusts self-position.
Operation principle of the present utility model is as follows:
1, lock a door operation
Closing cabinet door, cabinet door bolt inserts cabinet pin hole, and cabinet door lock closes.(another set of mechanism, does not shows in figure propulsive mechanism
Go out) unlock, turn clockwise with entering cart handle, chopper moves to operating position, and cabinet static contact closes that door is slow in one's movements opens,
(with the direction of the state that Fig. 1 is presented, this is not understood that this utility model to the transmission crank arm 5 that drive is attached thereto from left to right
The state being only capable of being presented with Fig. 1 uses) motion, transmission crank arm 5 drive drive link 4 and cabinet door lock bar 8(emergency release bar) by
Right-to-left (with the direction of the state that Fig. 1 is presented, this is not understood that the state that this utility model is only capable of so that Fig. 1 is presented uses)
Motion.Chopper arrives operating position, and cabinet door lock bar 8 inserts pull-type cabinet door lock groove, locking lift slide door lifting parts, cabinet door lock
Close.
2, opening door operation
Chopper retreats to testing position at gate-dividing state, and cabinet door lock bar 8 is at transmission crank arm 5, return springs 4, drive link 4
Effect under, exit pull-type cabinet door lock groove, lift slide door lifting parts unlock, and cabinet door can be opened.
3, emergency release opening door operation
When the state of emergency have to open cabinet door, can be by the special unblock work of solution lockhole being preset on lift slide door
Tool, inserts and promotes cabinet door lock bar 4 on earth, unlocks elastic component 12 and shrinks lift slide door lifting parts unblock, opens cabinet door.
It should be noted that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable feelings
Under condition, can by any applicable by the way of be combined.In order to avoid unnecessary repetition, this utility model is to various possibilities
Compound mode be not described further.
Above with reference to embodiment, this utility model is described in detail, has been illustrative and not restrictive,
Without departing from changing and modifications under this utility model general plotting, all within protection domain of the present utility model.
Claims (10)
1. the cabinet door interlocking gear of a switch cubicle, it is characterised in that including:
First mounting bracket, it includes the first through hole；
Second mounting bracket, it includes the second through hole；
3rd mounting bracket；
Drive link, it is threaded onto in described first and second through hole and can axially reciprocating along this first and second through hole；
Transmission crank arm, it is hinged with described 3rd mounting bracket, and its one end is provided with the first groove；
Connector, it is fixed on described drive link, its one end stretch into described first groove and with this first groove clearance fit；
Adaptor, it is fixed on one end of described drive link；And
Cabinet door lock bar, it is arranged at described adaptor axially extending along described drive link.
The cabinet door interlocking gear of switch cubicle the most according to claim 1, it is characterised in that also include being arranged at described transmission
First fixture of bar and be arranged at the return springs between this first fixture and described second mounting bracket.
The cabinet door interlocking gear of switch cubicle the most according to claim 2, it is characterised in that described return springs is bullet
Spring.
The cabinet door interlocking gear of switch cubicle the most according to claim 2, it is characterised in that described first fixture can be along institute
State the axially adjustable self-position of drive link.
The cabinet door interlocking gear of switch cubicle the most according to claim 1, it is characterised in that described cabinet door lock bar activity is arranged
In described adaptor and axially can reciprocate along self.
The cabinet door interlocking gear of switch cubicle the most according to claim 5, it is characterised in that also include being arranged at described cabinet door
Second fixture of locking bar and be arranged at the unblock elastic component between this second fixture and described adaptor.
The cabinet door interlocking gear of switch cubicle the most according to claim 6, it is characterised in that described unblock elastic component is bullet
Spring.
The cabinet door interlocking gear of switch cubicle the most according to claim 6, it is characterised in that described second fixture can be along institute
State the axially adjustable self-position of cabinet door lock bar.
9. according to the cabinet door interlocking gear of the switch cubicle described in any one of claim 1 to 8, it is characterised in that described connector
For pin.
10. a switch cubicle, it is characterised in that include the chain machine of cabinet door of switch cubicle described in any one of claim 1 to 9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672841.1U CN205791161U (en) | 2016-06-30 | 2016-06-30 | The cabinet door interlocking gear of switch cubicle and switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672841.1U CN205791161U (en) | 2016-06-30 | 2016-06-30 | The cabinet door interlocking gear of switch cubicle and switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791161U true CN205791161U (en) | 2016-12-07 |
Family
ID=58129385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672841.1U Expired - Fee Related CN205791161U (en) | 2016-06-30 | 2016-06-30 | The cabinet door interlocking gear of switch cubicle and switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848900A (en) * | 2017-03-06 | 2017-06-13 | 天津平高智能电气有限公司 | Front door of switch cabinet locking device and the switch cubicle using the locking device |
| KR20190041335A (en) * | 2017-10-12 | 2019-04-22 | 엘에스산전 주식회사 | Releasing Device of Door Interlock of Circuit Breaker |
| CN114628174A (en) * | 2022-02-15 | 2022-06-14 | 江苏核电有限公司 | Electrical switch cabinet self-adaptive unlocking device |
-
2016
- 2016-06-30 CN CN201620672841.1U patent/CN205791161U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848900A (en) * | 2017-03-06 | 2017-06-13 | 天津平高智能电气有限公司 | Front door of switch cabinet locking device and the switch cubicle using the locking device |
| CN106848900B (en) * | 2017-03-06 | 2019-03-08 | 天津平高智能电气有限公司 | Front door of switch cabinet locking device and the switchgear for using the locking device |
| KR20190041335A (en) * | 2017-10-12 | 2019-04-22 | 엘에스산전 주식회사 | Releasing Device of Door Interlock of Circuit Breaker |
| KR101993450B1 (en) * | 2017-10-12 | 2019-06-26 | 엘에스산전 주식회사 | Releasing Device of Door Interlock of Circuit Breaker |
| CN114628174A (en) * | 2022-02-15 | 2022-06-14 | 江苏核电有限公司 | Electrical switch cabinet self-adaptive unlocking device |
| CN114628174B (en) * | 2022-02-15 | 2023-08-15 | 江苏核电有限公司 | Self-adaptive unlocking device of electrical switch 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: 20161207 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |