CN202273502U - Structure of lock of switch cabinet door - Google Patents
Structure of lock of switch cabinet door Download PDFInfo
- Publication number
- CN202273502U CN202273502U CN2011203430501U CN201120343050U CN202273502U CN 202273502 U CN202273502 U CN 202273502U CN 2011203430501 U CN2011203430501 U CN 2011203430501U CN 201120343050 U CN201120343050 U CN 201120343050U CN 202273502 U CN202273502 U CN 202273502U
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- CN
- China
- Prior art keywords
- lock
- cabinet door
- door
- trap
- door lock
- 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 relates to a structure of a lock of a switch cabinet door, which comprises a door lock arranged on the cabinet door. The door lock comprises a lock tongue capable of moving up and down. The structure of the lock of the switch cabinet door is characterized in that the lock tongue is fixedly connected with a movable plate, the movable plate is arranged on the side edge of the cabinet door and is provided with a plurality of lock rods in the vertical direction, a door frame is provided with a plurality of lock plates with gaps, and the gaps of the lock plates correspond to the lock rods. Since the lock rods and the lock plates are adopted for locking, the lock of the switch cabinet door has large locking force and high strength and can withstand large external forces.
Description
Technical field
The accessory of the utility model and a kind of switchboard relates in particular to a kind of structure of switchboard door lock.
Background technology
During the switchboard operation, must be tight cabinet door lock, traditional cabinet door lock structure is generally and is contained in door lock on the cabinet door, and jam plate direct through dead bolt and the cabinet doorframe is locked.The door lock of this structure is very thin, if cabinet has pressure is arranged slightly, will wash out the dead bolt of door lock, and door of switch cabinet is just outwards opened.If unexpected, when in inside arcing taking place like switchboard, in-cabinet temperature sharply raises, and air expands, and door of switch cabinet is blown, and causes the person and property are caused damage.
The utility model content
The utility model technical problem to be solved is to overcome existing technological deficiency, and a kind of switchboard door latch structure is provided, and it is simple in structure, and after the cabinet door was closed, coupling mechanism force was big, is not easy to be opened by external force.
The technical scheme that technical problem adopted that the utility model solves is:
A kind of structure of switchboard door lock comprises the door lock that is installed in the cabinet door; Door lock comprises dead bolt moving up and down; It is characterized in that being fixedly connected with trap with dead bolt, trap is positioned at the side of cabinet door, the trap locking bar that has been arranged above and below; Doorframe is provided with notched jam plate, and the breach of jam plate is corresponding with locking bar.
When closing the cabinet door, rotate door lock, dead bolt moves down, and promotes trap and moves down, and the locking bar that trap is arranged above and below gets into the breach of jam plate, and the cabinet door is closed.In the time will opening the cabinet door, the counter-rotation door lock, dead bolt moves up, and promotes to move on the trap, and the locking bar that trap is arranged above and below breaks away from the breach of jam plate, and the cabinet door just can be opened.
When the utility model cabinet door lock was tight, the jam plate about adopting on Duo Gen locking bar and the doorframe was locked, and its locking intensity improves greatly, makes cabinet door and cabinet can form an integral body, when in cabinet, pressure occurring, avoids the cabinet door outwards to open fast.
The beneficial effect of the utility model is: the utility model adopts many locking bars and jam plate to lock, and coupling mechanism force is big, and intensity is high, can sustain very big external force.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Fig. 1 is the utility model example structure sketch map.
Fig. 2 is the utility model embodiment side-looking status architecture sketch map.
Fig. 3 is the utility model embodiment A place enlarged drawing.
Among the figure: 1, cabinet door 2, door lock 3, dead bolt 4, trap 5, locking bar 6, doorframe 7, jam plate.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3; A kind of structure of switchboard door lock comprises the door lock 2 that is installed in cabinet door 1, and door lock 2 comprises dead bolt 3 moving up and down, and dead bolt 3 is fixedly connected with trap 4; Trap 4 is positioned at the side of cabinet door 1; Trap 4 locking bar 5 that has been arranged above and below, doorframe 6 is provided with notched jam plate 7, and the breach of jam plate 7 is corresponding with locking bar 5.
When closing the cabinet door, rotate door lock 2, dead bolt 3 moves down, and promotes trap 4 and moves down, and the locking bar 5 that trap 4 is arranged above and below gets into the breach of jam plate 7, and cabinet door 1 is closed.In the time will opening cabinet door 1, counter-rotation door lock 2, dead bolt 3 moves up, and promotes to move on the trap 4, and the locking bar 5 that trap 4 is arranged above and below breaks away from the breach of jam plate 7, and cabinet door 1 just can be opened.The utility model adopts many locking bars 5 and jam plate 7 to lock, and coupling mechanism force is big, and intensity is high, can sustain very big external force.
Claims (1)
1. the structure of a switchboard door lock comprises the door lock that is installed in the cabinet door; Door lock comprises dead bolt moving up and down; It is characterized in that being fixedly connected with trap with dead bolt, trap is positioned at the side of cabinet door, the trap locking bar that has been arranged above and below; Doorframe is provided with notched jam plate, and the breach of jam plate is corresponding with locking bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203430501U CN202273502U (en) | 2011-09-14 | 2011-09-14 | Structure of lock of switch cabinet door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203430501U CN202273502U (en) | 2011-09-14 | 2011-09-14 | Structure of lock of switch cabinet door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202273502U true CN202273502U (en) | 2012-06-13 |
Family
ID=46193866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203430501U Expired - Fee Related CN202273502U (en) | 2011-09-14 | 2011-09-14 | Structure of lock of switch cabinet door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202273502U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103001125A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel switching cabinet |
CN102995983A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel door lock structure |
CN104795735A (en) * | 2014-01-20 | 2015-07-22 | 吉林永大集团股份有限公司 | Switch cabinet front door fastening device |
CN106207833A (en) * | 2016-08-30 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of high-voltage switch cubicle handcart fixes door |
CN108252593A (en) * | 2017-12-30 | 2018-07-06 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of new-type switchgear lifting door lock |
-
2011
- 2011-09-14 CN CN2011203430501U patent/CN202273502U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103001125A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel switching cabinet |
CN102995983A (en) * | 2012-12-07 | 2013-03-27 | 益和电气集团股份有限公司 | Novel door lock structure |
CN103001125B (en) * | 2012-12-07 | 2015-01-28 | 益和电气集团股份有限公司 | Novel switching cabinet |
CN104795735A (en) * | 2014-01-20 | 2015-07-22 | 吉林永大集团股份有限公司 | Switch cabinet front door fastening device |
CN106207833A (en) * | 2016-08-30 | 2016-12-07 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of high-voltage switch cubicle handcart fixes door |
CN108252593A (en) * | 2017-12-30 | 2018-07-06 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of new-type switchgear lifting door lock |
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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: 20120613 Termination date: 20140914 |
|
EXPY | Termination of patent right or utility model |