CN212230801U - Safe opening structure for cabinet door of direct-current switch cabinet - Google Patents
Safe opening structure for cabinet door of direct-current switch cabinet Download PDFInfo
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- CN212230801U CN212230801U CN202020178194.5U CN202020178194U CN212230801U CN 212230801 U CN212230801 U CN 212230801U CN 202020178194 U CN202020178194 U CN 202020178194U CN 212230801 U CN212230801 U CN 212230801U
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- cabinet
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Abstract
The utility model provides a structure is opened to direct current switch cabinet door safety, including the cabinet door, the cabinet is provided with the lock in the door, the lock locks the door to the cabinet door with the knocker cooperation of setting on the cabinet body, lock top one side is provided with the solenoid valve, one side of solenoid valve is provided with blocks the pole, it is flexible to block the pole through the solenoid valve drive, both ends are provided with the gangbar about the door lock, be provided with the locking block on the gangbar of lock upper end, it is located the locking block lower extreme to block when the pole stretches out, the gangbar is blockked the pole, unable return, lead to the lock can't open, the cabinet door openly is provided with the rotation handle, the pivot of rotating the handle is connected on isolator's change over switch, through the break-make of rotating the handle adjustment isolator, and the rotation handle passes through the connection of. Utilize protective structure, promote the security of direct current cubical switchboard, use the linkage to open a door, guarantee the accuracy and the security of switch door.
Description
Technical Field
The utility model relates to a direct current switch cabinet technical field especially relates to a structure is opened to direct current switch cabinet door safety.
Background
At present when making direct current control cabinet, need guarantee the safety of the electrical components in the direct current control cabinet, consequently, need set up the cabinet door, and opening and closing of cabinet door need certain prerequisite, isolator can not be in the power on state when opening promptly, need guarantee after closing that isolator can get into power on, the scheduling problem of electrocuteeing can not appear when guaranteeing to open the cabinet door, install the indicator additional on the cabinet door usually at present, instruct the state that the circuit breaker located at present, but accomplish like this and remind, can't accomplish the protection and handle, present cabinet door does not have corresponding protection processing structure yet. Therefore, it is very important to solve the problem that the common direct current switch cabinet has no protection structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure is opened to direct current switch cabinet door safety, through rotating on the handle simultaneous control isolator outage and the cabinet door is opened, guarantee that only the cabinet door can be opened when isolator is in the outage, the cabinet door can only be closed when isolator is in the power-on state, utilize protective structure, promote direct current switch cabinet's security, use the linkage to open the door, guarantee the accuracy and the security of switch door, the problem that ordinary direct current switch cabinet does not have protective structure has been solved.
The utility model provides a safe opening structure of a direct current switch cabinet door, which comprises a cabinet door, wherein a door lock is arranged in the cabinet door, the door lock is matched with a door buckle arranged on the cabinet body to lock the door of the cabinet door, an electromagnetic valve is arranged on one side above the door lock, a stop rod is arranged on one side of the electromagnetic valve, the stop rod is driven to extend and retract by the electromagnetic valve, the upper end and the lower end of the door lock are provided with linkage rods, the linkage rod at the upper end of the door lock is provided with a locking block, the blocking rod is positioned at the lower end of the locking block when extending out, the linkage rod is blocked by the blocking rod and can not return, so that the door lock can not be opened, the front surface of the cabinet door is provided with a rotating handle, a rotating shaft of the rotating handle is connected with a switch of the isolating switch, the on-off of the isolating switch is adjusted by rotating the handle, and the rotary handle is connected to the electromagnetic valve through an electric wire, and the expansion and contraction of the blocking rod are adjusted through the rotary handle.
The further improvement lies in that: the handle lock is characterized in that locking support seats are arranged on two sides of the rotating handle, a handle lock is additionally arranged on each locking support seat, and the rotating handle and the locking support seats are locked together through the handle locks.
The further improvement lies in that: the cabinet door openly is provided with the manual handle that opens the door, carries out the manual door that opens through the manual handle that opens the door.
The further improvement lies in that: the key of the handle lock is a locking key of a locking structure on the back of the cabinet body.
The utility model has the advantages that: cut off the power supply and the cabinet door is opened on through rotating handle simultaneous control isolator, guarantee that the cabinet door can only be opened when isolator is in the outage, isolator is the cabinet door just can close when power-on state, utilize protective structure, promote the security of direct current cubical switchboard, use the linkage to open the door, guarantee the accuracy and the security of switch door, and will rotate the handle through the handle lock and lock the support lock together, and the key of handle lock is the locking key of the locking structure at the cabinet body back simultaneously, only the personnel of being responsible for the maintenance specially can open, guarantee the security.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is an enlarged view of the structure of the rotating handle of the present invention.
Fig. 4 is an enlarged view of the door lock structure of the present invention.
Wherein: 1-cabinet door, 2-door lock, 3-electromagnetic valve, 4-blocking rod, 5-linkage rod, 6-locking block, 7-rotating handle, 8-locking support, 9-handle lock and 10-manual door opening handle.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-4, this embodiment provides a structure for safely opening a cabinet door of a dc switch cabinet, which includes a cabinet door 1, a door lock 2 is disposed in the cabinet door 1, the door lock 2 cooperates with a door buckle disposed on the cabinet body to lock the cabinet door 1, a solenoid valve 3 is disposed on one side above the door lock 2, a blocking rod 4 is disposed on one side of the solenoid valve 3, the blocking rod 4 is driven to extend and retract by the solenoid valve 3, linkage rods 5 are disposed at upper and lower ends of the door lock 2, a locking block 6 is disposed on the linkage rod 5 at the upper end of the door lock 2, the blocking rod 4 is located at the lower end of the locking block 6 when extending out, the linkage rod 5 is blocked by the blocking rod 4, and cannot return, so that the door lock 2 cannot be opened, a rotating handle 7 is disposed on the front surface of the cabinet door 1, a rotating shaft of the rotating handle 7 is connected to, and the rotary handle 7 is connected to the electromagnetic valve 3 through an electric wire, and the expansion and contraction of the blocking rod 4 are adjusted by rotating the rotary handle 7. And locking supports 8 are arranged on two sides of the rotating handle 7, a handle lock 9 is additionally arranged on each locking support 8, and the rotating handle 7 and the locking supports 8 are locked together through the handle locks 9. The front side of the cabinet door 1 is provided with a manual door opening handle 10, and manual door opening is performed through the manual door opening handle 10. The key of the handle lock 9 is also the locking key of the locking structure on the back of the cabinet body. Cut off power supply and cabinet door 1 open on 7 simultaneous control isolator through rotating handle, guarantee that only cabinet door 1 can open when isolator is in the outage, isolator is in cabinet door 1 can close when the power on state, utilize and prevent slow-witted structure, promote the security of direct current switch cabinet, use the linkage to open the door, guarantee the accuracy and the security of switch door, and will rotate handle 7 and lock 8 locks together with locking support through handle lock 9, and the key of handle lock 9 is the locking key of the locking structure at the cabinet body back simultaneously, only the personnel of being responsible for the maintenance specially can open, guarantee the security.
Claims (4)
1. The utility model provides a structure is opened to direct current switch cabinet door safety, includes cabinet door (1), be provided with lock (2) in cabinet door (1), lock (2) and the knocker cooperation of setting on the cabinet body lock door, its characterized in that to cabinet door (1): an electromagnetic valve (3) is arranged on one side above the door lock (2), a blocking rod (4) is arranged on one side of the electromagnetic valve (3), the blocking rod (4) is driven to stretch by the electromagnetic valve (3), the upper end and the lower end of the door lock (2) are provided with linkage rods (5), a locking block (6) is arranged on a linkage rod (5) at the upper end of the door lock (2), the blocking rod (4) is positioned at the lower end of the locking block (6) when extending out, the linkage rod (5) is blocked by the blocking rod (4) and can not return, so that the door lock (2) can not be opened, the front surface of the cabinet door (1) is provided with a rotating handle (7), a rotating shaft of the rotating handle (7) is connected with a switch of the isolating switch, the on-off of the isolating switch is adjusted by rotating the handle (7), and the rotating handle (7) is connected to the electromagnetic valve (3) through an electric wire, and the expansion and contraction of the blocking rod (4) are adjusted through rotating the handle (7).
2. The direct current switch cabinet door safety opening structure as claimed in claim 1, wherein: the handle locking device is characterized in that locking supports (8) are arranged on two sides of the rotating handle (7), a handle lock (9) is additionally arranged on each locking support (8), and the rotating handle (7) and the locking supports (8) are locked together through the handle locks (9).
3. The direct current switch cabinet door safety opening structure as claimed in claim 1, wherein: the front side of the cabinet door (1) is provided with a manual door opening handle (10), and manual door opening is carried out through the manual door opening handle (10).
4. The direct current switch cabinet door safety opening structure as claimed in claim 2, wherein: the key of the handle lock (9) is a locking key of a locking structure on the back of the cabinet body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020178194.5U CN212230801U (en) | 2020-02-18 | 2020-02-18 | Safe opening structure for cabinet door of direct-current switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020178194.5U CN212230801U (en) | 2020-02-18 | 2020-02-18 | Safe opening structure for cabinet door of direct-current switch cabinet |
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CN212230801U true CN212230801U (en) | 2020-12-25 |
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Family Applications (1)
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CN202020178194.5U Active CN212230801U (en) | 2020-02-18 | 2020-02-18 | Safe opening structure for cabinet door of direct-current switch cabinet |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111600206A (en) * | 2020-02-18 | 2020-08-28 | 安徽中电兴发与鑫龙科技股份有限公司 | Safe opening structure for cabinet door of direct-current switch cabinet |
-
2020
- 2020-02-18 CN CN202020178194.5U patent/CN212230801U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111600206A (en) * | 2020-02-18 | 2020-08-28 | 安徽中电兴发与鑫龙科技股份有限公司 | Safe opening structure for cabinet door of direct-current switch cabinet |
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