CN207166015U - A kind of fixed type double-column high-voltage switch cabinet - Google Patents
A kind of fixed type double-column high-voltage switch cabinet Download PDFInfo
- Publication number
- CN207166015U CN207166015U CN201720821923.2U CN201720821923U CN207166015U CN 207166015 U CN207166015 U CN 207166015U CN 201720821923 U CN201720821923 U CN 201720821923U CN 207166015 U CN207166015 U CN 207166015U
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- China
- Prior art keywords
- lock core
- lock
- switch
- block
- plug
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Abstract
It the utility model is related to switch cubicle technical field,Especially a kind of fixed type double-column high-voltage switch cabinet,Including cabinet,Disconnecting switch,Earthed switch and cabinet door locking device,Cabinet door locking device includes lock,First lock core,Second lock core,For driving the first cylinder of the first lock core and for driving the second cylinder of the second lock core,The left side of lock is provided with lock core hole,Lock core hole is divided into the first connecting hole from inside to outside,Second connecting hole and the 3rd connecting hole,The socket of second lock core is slided in the outside of the first lock core,The first block and the second block are provided with the outside of the first lock core,First block is fixedly connected with the output shaft of the first cylinder,Sliding block is vertically and fixedly provided with the lateral surface of second lock core,The open slot in the distribution of horizontal strip to match with sliding block is provided with the side wall of the 3rd connecting hole,Sliding block is fixedly connected with the output shaft of the second cylinder.The utility model is safe to use, only meets that when disconnecting switch disconnects and earthed switch closes cabinet door could be opened simultaneously.
Description
Technical field
It the utility model is related to switch cubicle technical field, more particularly to a kind of fixed type double-column high-voltage switch cabinet.
Background technology
Fixed high-voltage switch cubicle is a kind of electrical equipment, for controlling the switch of various equipment, is widely used in each
Place, when people need repair and maintenance, it is necessary to first disconnect disconnecting switch, cut-off power supply buses and circuit in cabinet, be then closed again
Earthed switch so that the residual charge ground connection of circuit in cabinet, finally could open cabinet door, these three steps must be in strict accordance with suitable
Sequence operates, once the operation order for omitting some step or step is easy for causing equipment in cabinet not to there is maloperation
Damage even casualties, but in practical operation, because two switches are distant, people tend to maloperation, such as
Forget to disconnect disconnecting switch, forgetting ground connection or be first grounded and disconnect disconnecting switch again, or open cabinet door in advance, therefore exist
Sizable potential safety hazard；Moreover, maintenance is finished, it is necessary to during switch cubicle normal work, earthed switch is first disconnected, is then closed
Disconnecting switch is closed, if forgetting to disconnect earthed switch or first closing disconnecting switch and then disconnect earthed switch, power supply buses again
Electric charge will be lost along ground path, cause to waste, moreover, after maintenance, for the sake of security, avoid getting an electric shock, should
This first shuts cabinet door, is closed again disconnecting switch, that is to say, that after maintenance, disconnect earthed switch and close cabinet door this two
Individual action must be completed before disconnecting switch is closed.
Utility model content
The purpose of this utility model is and a kind of fixed type double-column proposed in order to solve shortcoming present in prior art
High-tension switch cabinet.
To achieve these goals, the utility model employs following technical scheme：
A kind of fixed type double-column high-voltage switch cabinet, including cabinet, disconnecting switch, earthed switch and cabinet door locking device are designed,
The leading flank of the cabinet is provided with left cabinet door and right cabinet door, and the cabinet door locking device includes lock, the first lock core, the second lock
Core, for driving the first cylinder of the first lock core and for driving the second cylinder of the second lock core, the lock is fixed on right cabinet
The inner side centre position of door, the left side of the lock are provided with lock core hole, and the lock core hole is divided into the first connection from inside to outside
Hole, the second connecting hole and the 3rd connecting hole, first connecting hole match with the first lock core, the 3rd connecting hole and second
Lock core matches, and first lock core and the second lock core are cylindric, and the socket of the second lock core is slided in the outside of the first lock core,
The first block and the second block are provided with the outside of the first lock core, second block matches with the second connecting hole, and described
One block is fixedly connected with the output shaft of the first cylinder, and sliding block is vertically and fixedly provided with the lateral surface of second lock core,
The side wall of three connecting holes is provided with the open slot in the distribution of horizontal strip to match with sliding block, and the open slot extends to
The left side of lock, the sliding block are fixedly connected with the output shaft of the second cylinder.
Preferably, the earthed switch includes the first plug-in strip, grounding copper bar, the first behaviour for driving the rotation of the first plug-in strip
Make axle and the first controlling switch copper bar, first plug-in strip is vertically fixed on the first operating shaft in the radial direction, and described first
It is pushed against the first controlling switch copper bar when plug-in strip is vertical, is pushed against on grounding copper bar during the first plug-in strip level.
Preferably, the disconnecting switch includes the second plug-in strip, bus bar copper row, the second behaviour for driving the rotation of the second plug-in strip
Make axle and the second controlling switch copper bar, second plug-in strip is vertically fixed on the second operating shaft in the radial direction, and described second
It is pushed against on bus bar copper row when plug-in strip is vertical, is pushed against on the second controlling switch copper bar during the second plug-in strip level.
Preferably, the first controlling switch copper bar electrically connects with the first cylinder, the first gas when the first controlling switch connects
The output shaft of cylinder stretches out, and the output shaft of the first cylinder shrinks when the first controlling switch disconnects.
Preferably, the second controlling switch copper bar electrically connects with the second cylinder, the second gas when the second controlling switch connects
The output shaft of cylinder shrinks, and the output shaft of the second cylinder stretches out when the second controlling switch disconnects.
Preferably, the length of the first lock core between first block and the second block is more than the two of the second lock core length
Times, make the second lock core be easy to exit lock.
The utility model proposes a kind of fixed type double-column high-voltage switch cabinet, beneficial effect is：The utility model uses
Safety, only meet that when disconnecting switch disconnects and earthed switch closes cabinet door could be opened simultaneously, when only disconnecting disconnecting switch,
Only the second lock core exits lock, and the first lock core is still inserted in lock, and cabinet door can not be opened, in the ban during closed ground switch, the
The second block on one lock core can not be exited by the stop of the second lock core, and cabinet door can not still be opened, only disconnect in the ban every
Pass is left, the second lock core is first exited, then closed ground switch, exits the first lock core, cabinet door could be opened, when closing cabinet
Men Shi, if first closing disconnecting switch, the second lock core is stopped by the second block of the first lock core, can not stretch into lock, make cabinet door
It can not close, only first disconnect earthed switch, the first lock core is stretched into lock, then close disconnecting switch, stretch the second lock core
Enter lock, cabinet door could close.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fixed type double-column high-voltage switch cabinet cabinet door close when structural representation；
Fig. 2 be the utility model proposes a kind of fixed type double-column high-voltage switch cabinet cabinet door open when structural representation；
Fig. 3 be the utility model proposes a kind of fixed type double-column high-voltage switch cabinet cabinet door lock apparatus structure schematic diagram；
Fig. 4 be the utility model proposes a kind of fixed type double-column high-voltage switch cabinet cabinet door locking device perspective view
Fig. 5 be the utility model proposes a kind of fixed type double-column high-voltage switch cabinet lock open slot schematic diagram；
In figure：1- cabinets, 2- locks, the lock cores of 3- first, the lock cores of 4- second, the cylinders of 5- first, the cylinders of 6- second, 7- first
Block, the blocks of 8- second, 9- sliding blocks, 10- open slots, the plug-in strips of 11- first, 12- grounding copper bars, the operating shafts of 13- first, 14-
One controlling switch copper bar, the plug-in strips of 15- second, 16- bus bar copper rows, the operating shafts of 17- second, 18- the second controlling switch copper bars, 201-
First connecting hole, the connecting holes of 202- second, the connecting holes of 203- the 3rd.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-5, a kind of fixed type double-column high-voltage switch cabinet, including cabinet 1, disconnecting switch, earthed switch and cabinet door
Locking device, the leading flank of the cabinet 1 are provided with left cabinet door and right cabinet door, and the cabinet door locking device includes lock 2, the first lock core
3rd, the second lock core 4, for driving the first cylinder 5 of the first lock core 3 and for driving the second cylinder 6 of the second lock core 4, the lock
The inner side centre position that seat 2 is fixed on right cabinet door, the left side of the lock 2 are provided with lock core hole, the lock core hole from it is interior to
It is divided into the first connecting hole 201, the second connecting hole 202 and the 3rd connecting hole 203, the lock core 3 of the first connecting hole 201 and first outside
Match, the 3rd connecting hole 203 matches with the second lock core 4, the lock core 4 of the first lock core 3 and second be it is cylindric,
The socket of second lock core 4 is slided in the outside of the first lock core 3, and the first block 7 and the second block 8 are provided with the outside of the first lock core 3,
Second block 8 matches with the second connecting hole 202, and first block 7 is fixedly connected with the output shaft of the first cylinder 5,
Sliding block 9 is vertically and fixedly provided with the lateral surface of second lock core 4, is provided with and the phase of sliding block 9 in the side wall of the 3rd connecting hole 203
The open slot 10 in the distribution of horizontal strip of matching, the open slot 10 extend to the left side of lock 2, the sliding block 9
It is fixedly connected with the output shaft of the second cylinder 6.
The earthed switch includes the first plug-in strip 11, grounding copper bar 12, the first behaviour for driving the rotation of the first plug-in strip 11
Make the controlling switch copper bar 14 of axle 13 and first, first plug-in strip 11 is vertically fixed on the first operating shaft 13 in the radial direction,
First plug-in strip 11 is pushed against the first controlling switch copper bar 14 when vertical, first plug-in strip 11 is pushed against grounding copper when horizontal
On row 12, the disconnecting switch includes the second plug-in strip 15, bus bar copper row 16, the second operation for driving the rotation of the second plug-in strip 15
The controlling switch copper bar 18 of axle 17 and second, second plug-in strip 15 are vertically fixed on the second operating shaft 17 in the radial direction, institute
State the second plug-in strip 15 it is vertical when be pushed against on bus bar copper row 16, second plug-in strip 15 is pushed against the second controlling switch copper when horizontal
On row 18, the first controlling switch copper bar 14 electrically connects with the first cylinder 5, the first cylinder 5 when the first controlling switch connects
Output shaft stretches out, and the output shaft of the first cylinder 5 shrinks when the first controlling switch disconnects, the second controlling switch copper bar 18 and the
Two cylinders 6 electrically connect, and the output shaft of the second cylinder 6 shrinks when the second controlling switch connects, second when the second controlling switch disconnects
The output shaft of cylinder 6 stretches out, and the length of the first lock core 3 between the block 8 of the first block 7 and second is more than the second lock core 4
Two times of length, the second lock core 4 is set to be easy to exit lock 2.
Operation principle：The utility model is safe to use, when only meeting that disconnecting switch disconnects and earthed switch closes simultaneously
Cabinet door could be opened, when only disconnecting disconnecting switch, only the second lock core 4 exits lock 2, and the first lock core 3 is still inserted in lock 2
Interior, cabinet door can not be opened, in the ban during closed ground switch, the stop of the second block 8 on the first lock core 3 by the second lock core 4
It can not exit, cabinet door can not still be opened, and only disconnect disconnecting switch in the ban, the second lock core 4 is first exited, then closure ground connection
Switch, exit the first lock core 3, cabinet door could be opened, when closing cabinet door, if first closing disconnecting switch, the second lock core 4 by
Second block 8 of the first lock core 3 stops, can not stretch into lock 2, cabinet door is only first disconnected earthed switch from closing, and makes
One lock core 3 stretches into lock 2, then closes disconnecting switch, the second lock core 4 is stretched into lock 2, and cabinet door could close.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of fixed type double-column high-voltage switch cabinet, including cabinet（1）, disconnecting switch, earthed switch and cabinet door locking device, it is special
Sign is：The cabinet（1）Leading flank be provided with left cabinet door and right cabinet door, the cabinet door locking device includes lock（2）, first
Lock core（3）, the second lock core（4）, for driving the first lock core（3）The first cylinder（5）With for driving the second lock core（4）
Two cylinders（6）, the lock（2）It is fixed on the inner side centre position of right cabinet door, the lock（2）Left side be provided with lock core
Hole, the lock core hole are divided into the first connecting hole from inside to outside（201）, the second connecting hole（202）With the 3rd connecting hole（203）, institute
State the first connecting hole（201）With the first lock core（3）Match, the 3rd connecting hole（203）With the second lock core（4）Match,
First lock core（3）With the second lock core（4）It is cylindric, the second lock core（4）Socket is slided in the first lock core（3）It is outer
Portion, in the first lock core（3）Outside be provided with the first block（7）With the second block（8）, second block（8）It is connected with second
Hole（202）Match, first block（7）With the first cylinder（5）Output shaft be fixedly connected, second lock core（4）'s
Sliding block is vertically and fixedly provided with lateral surface（9）, in the 3rd connecting hole（203）Side wall be provided with and sliding block（9）What is matched is in water
The open slot of riglet shape distribution（10）, the open slot（10）Extend to lock（2）Left side, the sliding block（9）Gu
Surely the second cylinder is connected（6）Output shaft.
A kind of 2. fixed type double-column high-voltage switch cabinet according to claim 1, it is characterised in that：The earthed switch includes
First plug-in strip（11）, grounding copper bar（12）, for driving the first plug-in strip（11）First operating shaft of rotation（13）With the first control
Switch copper bar（14）, first plug-in strip（11）It is vertically fixed on the first operating shaft（13）In the radial direction, first lock
Knife（11）The first controlling switch copper bar is pushed against when vertical（14）, first plug-in strip（11）Grounding copper bar is pushed against when horizontal
（12）On.
A kind of 3. fixed type double-column high-voltage switch cabinet according to claim 1, it is characterised in that：The disconnecting switch includes
Second plug-in strip（15）, bus bar copper row（16）, for driving the second plug-in strip（15）Second operating shaft of rotation（17）With the second control
Switch copper bar（18）, second plug-in strip（15）It is vertically fixed on the second operating shaft（17）In the radial direction, second lock
Knife（15）Bus bar copper row is pushed against when vertical（16）On, second plug-in strip（15）The second controlling switch copper bar is pushed against when horizontal
（18）On.
A kind of 4. fixed type double-column high-voltage switch cabinet according to claim 1, it is characterised in that：First block（7）
With the second block（8）Between the first lock core（3）Length be more than the second lock core（4）Two times of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821923.2U CN207166015U (en) | 2017-07-09 | 2017-07-09 | A kind of fixed type double-column high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821923.2U CN207166015U (en) | 2017-07-09 | 2017-07-09 | A kind of fixed type double-column high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166015U true CN207166015U (en) | 2018-03-30 |
Family
ID=61710921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720821923.2U Expired - Fee Related CN207166015U (en) | 2017-07-09 | 2017-07-09 | A kind of fixed type double-column high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240867A (en) * | 2017-07-09 | 2017-10-10 | 杭州力谱科技有限公司 | A kind of fixed type double-column high-voltage switch cabinet |
-
2017
- 2017-07-09 CN CN201720821923.2U patent/CN207166015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240867A (en) * | 2017-07-09 | 2017-10-10 | 杭州力谱科技有限公司 | A kind of fixed type double-column high-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180320 Address after: Jiangning District of Nanjing City, Jiangsu province 210000 RI Street Valley Industrial Park, Jinhua Road No. 10 Patentee after: Jiangsu Hua Heng Electric Co., Ltd. Address before: Hangzhou City, Zhejiang Province, 310051 Binjiang District West Street Road No. 11 Building 5 poly 1 layer -10 Patentee before: Hangzhou Power Spectrum Technology Co., Ltd. |
|
| 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: 20180330 Termination date: 20200709 |