CN206774901U - Door interlock above and below switch cubicle - Google Patents
Door interlock above and below switch cubicle Download PDFInfo
- Publication number
- CN206774901U CN206774901U CN201720458277.8U CN201720458277U CN206774901U CN 206774901 U CN206774901 U CN 206774901U CN 201720458277 U CN201720458277 U CN 201720458277U CN 206774901 U CN206774901 U CN 206774901U
- Authority
- CN
- China
- Prior art keywords
- locking piece
- tumbler
- keeper
- switch cubicle
- fixed support
- 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 door interlock above and below a kind of switch cubicle, including fixed support, tumbler and locking piece, the sliding that the locking piece is plugged on fixed support and formed vertically with fixed support coordinates, tumbler is provided with and compresses end, the tumbler compress end be pressed on locking piece formed to the spacing of the upward sliding of locking piece, the tumbler is provided with the handle hole for being used for operating tumbler rotation, dead bolt and the catch for blocking handle hole after locking piece upward sliding are additionally provided with the locking piece, the device also includes being used to enter locking piece after locking piece upward sliding line-locked keeper.Its is simple in construction, can open Xiamen under conditions of ensure to visit closing or ground connection position closure, while in the case of the unlatching of Xiamen, can not be operated to visiting or being grounded position.
Description
Technical field
It the utility model is related to technical field of electric equipment, and in particular to a kind of interlock of switch cubicle upper-lower door.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively
Branch is needed to set by it., it is necessary to which so that mechanism is in ground connection position, if earth-free, arbitrarily in switch cubicle uses operating process
Opening switch cubicle Xiamen easily causes worker's electric shock to trigger danger, so being usually provided with interlocking on switch cubicle, ensures user
Safety, but gate interlock usual structure is complex up and down for existing switch cubicle, more parts be present, is using process
In easily go wrong, influence the normal use of equipment, or even trigger dangerous.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of switch cubicle door interlock up and down, and its is simple in construction,
, can not be right so that Xiamen can be opened under conditions of ensure to visit closing or ground connection position closure, while in the case of the unlatching of Xiamen
Position is visited or is grounded to be operated.
The utility model provides a kind of switch cubicle door interlock, including fixed support, tumbler and locking piece up and down, institute
State the sliding that locking piece is plugged on fixed support and formed vertically with fixed support to coordinate, tumbler is provided with and compressed
End, the tumbler compress end be pressed on locking piece formed to the spacing of the upward sliding of locking piece, set on the tumbler
There is the handle hole for operating tumbler rotation, dead bolt is additionally provided with and for being hidden after locking piece upward sliding on the locking piece
The catch of handle hole is kept off, the device also includes being used to enter locking piece after locking piece upward sliding line-locked keeper.
The beneficial effect so set is：Using such scheme, this interlock, operated being visited to switch cubicle
When, or be grounded position and be off down, rotating shaft insertion operation hole rotational band turn moving part rotates, and tumbler compresses end and compressed
Locking piece causes locking piece up, so that in the opening process of Xiamen dead bolt can not slide along inclined-plane shrinks drive lock
It is up to determine part so that Xiamen can not open, avoid visit be not turned off or integral device it is unearthed in the case of open Xiamen,
Trigger unnecessary danger, completing or complete ground connection when upper door operation operates, due to completing aforesaid operations rotating shaft insertion operation
Pore area turn moving part rotates, and makes to compress end away from locking piece, so as to which locking piece obtains sufficient upstream space, was opened in Xiamen
Cheng Zhong, Xiamen drive locking piece to rise along dead bolt slope driving dead bolt, and locking piece upper stop piece rises with locking piece and blocks operation
Hole so that rotating shaft can not insertion operation hole carry out unlatching and visit or disconnect the operation such as ground connection, complete after Xiamen opens operation, it is fixed
Locking piece progress of the position part to rising is spacing, avoids keeper from, so that handle hole exposes again, making because gravity falls again
Obtain and can be operated again by rotating shaft, operated while effectively prevent upper-lower door, or maloperation disconnects ground connection position, keeps away
Exempt to trigger dangerous, while using the separately positioned of rotating shaft and handle hole, further avoid the maloperation during switch cubicle use,
Ensure the safety of user.
The utility model is further arranged to locking piece side wall and is provided with fixing groove, includes on the keeper and is locking
The banking stop that fixing groove forms the locking to locking piece is inserted when part slides upwards.
The beneficial effect so set is：Using such scheme, by the cooperation of banking stop and fixing groove, and keeper
Lower surface mutually contradicts with fixed support end face, and by banking stop support and lift that the support to be formed to locking piece is allowed to can not be with
Gravity fall, the fixation to locking piece position is formed, this use simple in construction, effectively avoids locking piece from being fallen because of gravity,
Ensure the normal operation of the device, the banking stop described in text is not limited to the banking stop of sheet, it is any can be by solid
Determine the structure that locking piece position is fixed groove.
The utility model is further arranged to be provided with least one spacing guide pillar, the locking piece on the fixed support
Chute is vertically provided with, the spacing guide pillar is arranged in chute.
The beneficial effect so set is：Using such scheme, support bracket fastened sliding scope is entered by spacing guide pillar
The certain limitation of row, avoids fixed support from too sliding, or even abjection whole device, ensures that the operation of whole interlock is steady
It is fixed.
The utility model is further arranged to that the keeper is horizontally disposed guide groove, and the keeper is by leading
Groove coordinates with any spacing guide pillar sliding.
The beneficial effect so set is：Using such scheme, keeper carries out horizontal sliding so that the limit on keeper
Bit slice can preferably insert fixing groove, realize the fixation to locking piece position, while this keeper is pullled by elastic component
It is pressed in locking piece side wall, during locking piece is up, because locking piece side wall has fixing groove, banking stop can be solid
Determine horizontal sliding in the range of the space of groove, while guide groove be present so that keeper can slide in the horizontal direction so that limiting plate
Fixing groove is may be inserted into, so as to realize the fixation to locking piece position.
The utility model is further arranged to the keeper and is extended with vertically downwards for stress edge level side
To the dynamic projection for making banking stop depart from fixing groove of sliding.
The beneficial effect so set is：Using such scheme, this projection is set on the positioning element, projection extends to solid
Outside fixed rack, in the case of there is no dead bolt locking in Xiamen, in closing process, a level side will certainly be produced to this projection
To thrust keeper is moved horizontally so that banking stop is moved horizontally with keeper so as to depart from fixing groove, contact to lock
Determine the descending spacing of part so that locking piece can be fallen by deadweight, realize the reset of locking piece.
Brief description of the drawings
Fig. 1 is the structural representation of the lower door state of the utility model embodiment locking piece locking；
Fig. 2 is the utility model embodiment Fig. 1 lateral plan；
The structural representation that Fig. 3 is positioned for the utility model embodiment locking piece after up by keeper；
Fig. 4 is the structural representation of keeper in the utility model embodiment.
Embodiment
The utility model discloses door interlock above and below a kind of switch cubicle, including fixation it can be seen from Fig. 1 to Fig. 3
Support 1, tumbler 3 and locking piece 2, the locking piece 2 are plugged on fixed support 1 and formed with fixed support 1 along vertical side
To sliding coordinate, be provided with two spacing guide pillars 11 on the fixed support 1, the locking piece 2 is vertically provided with
Chute 22, the spacing guide pillar 11 are arranged in chute 22, and the tumbler 3 is provided with and compresses end 31, and the tumbler 3 supports
Pressure side 31 be pressed on locking piece 2 formed locking piece 2 is slid upwards it is spacing, the tumbler 3 be provided be used for operate turn
The handle hole 32 that moving part 3 rotates, the locking piece 2 are provided with dead bolt 23 and for blocking operation after the upward sliding of locking piece 2
The catch 21 in hole 32, the catch 21 are arranged on the upper end of locking piece 2, and dead bolt 23 is arranged on the lower end of locking piece 2, and the device is also
Including for entering line-locked keeper 4 to locking piece 2 after the upward sliding of locking piece 2, the keeper 4 is set in the horizontal direction
Guide groove 43 is equipped with, the keeper 4 is coordinated by guide groove 43 and the underlying spacing sliding of guide pillar 11, the side of locking piece 2
Fixing groove 24 is additionally provided with wall, elastic component 6 is included on the keeper 4 and inserts fixing groove when locking piece 2 slides upwards
24 form the banking stop 41 of the locking to locking piece 2, and the end hook of elastic component 6 one is located on locking piece 2, and another end hook is located at fixed
On the part 4 of position, the horizontal sliding of keeper 4 is pulled to cause banking stop 41 to insert fixing groove when keeper 4 has horizontal sliding space
24, the keeper 4, which is extended with to slide to move in the horizontal direction for stress vertically downwards, makes banking stop 41 depart from fixation
The projection 42 of groove 24.
The concrete operations mode of the present embodiment is as follows, the rotating shaft insertion operation hole 32 that operation tumbler 3 is rotated, rotates and turns
Axle drives tumbler 3 to rotate, and realizes the closing visited or the closure for being grounded position, with the rotation of tumbler 3, tumbler compresses
End 31 releases spacing to compressing for locking piece 2 with rotating away from locking piece 2, while extracts rotating shaft, during opening Xiamen, lock
Determine the dead bolt 23 of part 2 along inclined-plane lifting, synchronous locking piece 2 to rise, the fixing groove 24 in the side wall of locking piece 2 is also up therewith, fixed
Position part 4 when fixing groove 24 is slid onto 41 correspondence position of banking stop upwards, pullled horizontal sliding by elastic component 6 and caused by spacer 4
Banking stop 41 inserts fixing groove 24, realizes the fixation of the up rear position of locking piece 2, will not be fallen because of self gravitation, synchronous lock
The catch 21 for determining the upper end of part 2 up blocks tumbler handle hole 32 so that rotating shaft can not be again insertable into visiting or being grounded position
Operated, ensure that Xiamen is opened in work, will not think that unlatching is visited or disconnects ground connection position and trigger danger, in Xia Menguan
During closing, Xiamen promotes the projection 42 on keeper 4 to slide in the horizontal direction so that the synchronization-sliding of keeper 4, synchronous limit
Bit slice 41 departs from fixing groove 24, releases the limitation descending to locking piece 2, so that locking piece 2 can fall because of self gravitation,
The synchronous upper stop piece 21 of locking piece 2 falls, and releases the masking to handle hole 32 so that rotating shaft may be inserted into handle hole 32 and be grasped
When making, visited in unlatching, or disconnecting ground connection position, axis of rotation drives tumbler 3 to rotate so that compresses end 31 and is pressed on locking
Part 2, form up to locking piece 2 spacing so that dead bolt 23 can not be deviate from from Xiamen so that Xiamen can not open visiting
Or it is not in opening in the case of being grounded position.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to limit right of the present utility model with this
Scope, therefore, the equivalent variations made according to present utility model application the scope of the claims, such as using similar technique, similar structures
Equivalent product still belongs to the scope that the utility model is covered.
Claims (5)
- A kind of 1. door interlock above and below switch cubicle, it is characterised in that：Including fixed support, tumbler and locking piece, the lock To determine the sliding that part is plugged on fixed support and formed vertically with fixed support to coordinate, tumbler is provided with and compresses end, The end that compresses of the tumbler is pressed on locking piece and formed to the spacing of the upward sliding of locking piece, and the tumbler, which is provided with, to be used In the handle hole that operation tumbler rotates, dead bolt is additionally provided with and for blocking behaviour after locking piece upward sliding on the locking piece Make the catch in hole, the device also includes being used to enter locking piece after locking piece upward sliding line-locked keeper.
- 2. door interlock above and below switch cubicle according to claim 1, it is characterised in that：Locking piece side wall, which is provided with, fixes Groove, include on the keeper and the banking stop that fixing groove forms the locking to locking piece is inserted when locking piece slides upwards.
- 3. door interlock above and below switch cubicle according to claim 1 or 2, it is characterised in that：Set on the fixed support At least one spacing guide pillar is equipped with, the locking piece is vertically provided with chute, and the spacing guide pillar is arranged in chute.
- 4. door interlock above and below switch cubicle according to claim 3, it is characterised in that：The keeper is in the horizontal direction Guide groove is provided with, the keeper is coordinated by guide groove and any spacing guide pillar sliding.
- 5. door interlock above and below switch cubicle according to claim 2, it is characterised in that：The keeper is vertically Extend downwardly and slide the dynamic projection for making banking stop depart from fixing groove in the horizontal direction for stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458277.8U CN206774901U (en) | 2017-04-27 | 2017-04-27 | Door interlock above and below switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458277.8U CN206774901U (en) | 2017-04-27 | 2017-04-27 | Door interlock above and below switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774901U true CN206774901U (en) | 2017-12-19 |
Family
ID=60634632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720458277.8U Expired - Fee Related CN206774901U (en) | 2017-04-27 | 2017-04-27 | Door interlock above and below switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086441A (en) * | 2017-04-27 | 2017-08-22 | 兴机电器有限公司 | Door interlock above and below switch cubicle |
-
2017
- 2017-04-27 CN CN201720458277.8U patent/CN206774901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086441A (en) * | 2017-04-27 | 2017-08-22 | 兴机电器有限公司 | Door interlock above and below switch cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |