CN212304444U - Locking device for handcart operation hole of high-voltage switch cabinet - Google Patents
Locking device for handcart operation hole of high-voltage switch cabinet Download PDFInfo
- Publication number
- CN212304444U CN212304444U CN202020574052.0U CN202020574052U CN212304444U CN 212304444 U CN212304444 U CN 212304444U CN 202020574052 U CN202020574052 U CN 202020574052U CN 212304444 U CN212304444 U CN 212304444U
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- Prior art keywords
- switch cabinet
- handcart
- hole
- shell
- lock
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- Expired - Fee Related
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Abstract
The utility model provides a locking device for handcart operation hole of high-voltage switch cabinet, which comprises a switch cabinet door and a handcart rocking hole arranged on the switch cabinet door, wherein the outside of the switch cabinet door is provided with a locking component corresponding to the handcart rocking hole; an electromagnetic lock and a controller are sequentially arranged on one side of the through hole; an annular stop block is sleeved on the mounting plate, one side of the annular stop block is tightly attached to the shell, and the other side of the annular stop block is tightly attached to the electromagnetic lock; a window is arranged in the middle of the shell corresponding to the annular stop block; the controller comprises a microprocessor, a Bluetooth serial port module, a wireless module and a battery module, wherein the Bluetooth serial port module, the wireless module and the battery module are connected with the microprocessor; has the advantages of good safety and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the high tension switchgear, concretely relates to high tension switchgear handcart handle hole locking device.
Background
The handcart is a pulling-out component arranged in the switch cabinet, main electrical elements in the switch cabinet are arranged on the handcart, the crank handle is inserted into a handcart operation hole, and the handcart is moved into the cabinet or moved away to realize the on-off function of the circuit breaker. The handcart operation hole of the traditional high-voltage handcart type switch cabinet is not provided with a protection device. Under the condition of operation of the high-voltage switch cabinet, the qualification of personnel is not emphasized, and the handcart is particularly important to be locked at ordinary times in order to prevent the handcart from being carelessly and mistakenly operated by unqualified personnel, influence the power-on and power-off conditions or influence the life safety of the personnel during maintenance. Although the handcart operation hole of the existing high-voltage handcart type switch cabinet is provided with a plurality of protective devices, the handcart operation hole is usually simple in structure, easy to damage and general in protective capability, and is used by matching with a key, so that a plurality of inconveniences are caused in use; in order to solve the problems, a new design needs to be provided for the locking device of the handcart operation hole of the high-voltage switch cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high tension switchgear handcart handle hole locking device to solve the protector simple structure of the handcart handle hole of current high-pressure handcart-type cubical switchboard, use inconvenient and the general problem of security.
The utility model provides a following technical scheme:
a handcart operation hole locking device for a high-voltage switch cabinet comprises a switch cabinet door and a handcart rocking hole arranged on the switch cabinet door, wherein a locking assembly is arranged on the outer side of the switch cabinet door corresponding to the handcart rocking hole, the locking assembly comprises a shell, a mounting plate, an electromagnetic lock and a controller, two ends of the mounting plate are connected to the middle of the shell, and a through hole is formed in one side of the mounting plate corresponding to the handcart rocking hole; the electromagnetic lock and the controller are sequentially arranged on one side of the through hole; an annular stop block is sleeved on the mounting plate, one side of the annular stop block is tightly attached to the shell, and the other side of the annular stop block is tightly attached to the electromagnetic lock; a window is arranged in the middle of the shell corresponding to the annular stop block; the controller comprises a microprocessor, and a Bluetooth serial port module, a wireless module and a battery module which are connected with the microprocessor, wherein the microprocessor is externally connected with the mobile terminal through a wireless network and a Bluetooth network respectively.
Furthermore, the mobile terminal is a mobile phone or a tablet with Bluetooth and wireless functions.
Further, the microprocessor is a single chip.
Furthermore, the outer side end face of the annular stop block is provided with an anti-slip groove.
Furthermore, the electromagnetic lock comprises a lock shell and a lock cylinder, wherein the lock cylinder penetrates out of the top of the lock shell, and the bottom of the lock cylinder is connected to the bottom of the lock shell through a spring; the bottom of the lock cylinder is further provided with a fixing plate, two ends of the fixing plate are respectively provided with a fixed magnet, the bottom of the lock shell is provided with an electromagnet corresponding to the fixed magnet, and the electromagnet is connected with the microprocessor.
Furthermore, the battery module is a replaceable lithium battery or a voltage stabilizing module, and the voltage stabilizing module draws electricity from the inside of the high-voltage switch cabinet.
The utility model has the advantages that:
the utility model relates to a locking device for a handcart operation hole of a high-voltage switch cabinet, which adopts a semi-closed structure and improves the safety performance of the locking device; simultaneously, can open through staff's bluetooth of the mobile phone at the near-end, if the near-end can't be opened, can also inform the far-end and assist through wireless and open, convenient operation has solved simultaneously and has forgotten the key or the stolen problem of key.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of an electromagnetic lock;
FIG. 4 is a schematic diagram of a controller connection;
labeled as: 1. the handcart locking device comprises a switch cabinet door, 11 handcart rocking holes, 2 locking assemblies, 21 a shell, 22 a mounting plate, 23 electromagnetic locks, 231 lock shells, 232 locking columns, 233 fixing plates, 234 fixed magnets, 235 electromagnets, 236 springs, 24 controllers, 3 through holes, 4 annular stoppers and 5 windows.
Detailed Description
As shown in fig. 1, the locking device for the handcart operation hole of the high-voltage switch cabinet comprises a switch cabinet door 1 and a handcart rocking hole 11 configured on the switch cabinet door 1, wherein a locking assembly 2 is arranged on the outer side of the switch cabinet door 1 corresponding to the handcart rocking hole 11;
as shown in fig. 2, the locking assembly 2 includes a housing 21, a mounting plate 22, an electromagnetic lock 23 and a controller 24, two ends of the mounting plate 22 are connected to the middle of the housing 21, and a through hole 3 is formed in one side of the mounting plate 22 corresponding to the handcart rocking hole 11; an electromagnetic lock 23 and a controller 24 are sequentially arranged on one side of the through hole 3; an annular stop block 4 is sleeved on the mounting plate 22, one side of the annular stop block 4 is tightly attached to the shell 21, and the other side of the annular stop block 4 is tightly attached to the electromagnetic lock 23; the middle part of the shell 21 is provided with a window 5 corresponding to the annular stop block 4; the outer side end face of the annular stop block 4 is provided with an anti-slip groove.
As shown in fig. 4, the controller 24 includes a microprocessor, and a bluetooth serial port module, a wireless module and a battery module connected to the microprocessor, the microprocessor respectively connects with an external mobile terminal through a wireless network and a bluetooth network, the mobile terminal is a mobile phone or a tablet with bluetooth and wireless functions, the microprocessor is a single chip microcomputer chip, the battery module is a replaceable lithium battery or a voltage stabilizing module, and the voltage stabilizing module draws power from the inside of the high-voltage switch cabinet.
As shown in fig. 3, the electromagnetic lock 23 includes a lock case 231 and a lock cylinder 232, the lock cylinder 232 passes through the top of the lock case 231, and the bottom of the lock cylinder 232 is connected to the bottom of the lock case 231 through a spring 236; the bottom of the lock cylinder 232 is further provided with a fixing plate 233, two ends of the fixing plate 233 are respectively provided with a fixed magnet 234, the bottom of the lock case 231 is provided with an electromagnet 235 corresponding to the fixed magnet 234, and the electromagnet 235 is connected with the microprocessor.
This embodiment is in the course of the work, and the staff can open electromagnetic lock 23 through bluetooth function on the mobile terminal or inform that the supervisor is long-range through wireless function, and after electromagnetic lock 23 opened, the staff can stir annular dog 4, and through-hole 3 and handcart shake hole 11 and expose this moment to carry out the handcart operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A locking device for a handcart operation hole of a high-voltage switch cabinet comprises a switch cabinet door and a handcart rocking hole arranged on the switch cabinet door, and is characterized in that a locking assembly is arranged on the outer side of the switch cabinet door corresponding to the handcart rocking hole, the locking assembly comprises a shell, a mounting plate, an electromagnetic lock and a controller, two ends of the mounting plate are connected to the middle of the shell, and a through hole is formed in one side of the mounting plate corresponding to the handcart rocking hole; the electromagnetic lock and the controller are sequentially arranged on one side of the through hole; an annular stop block is sleeved on the mounting plate, one side of the annular stop block is tightly attached to the shell, and the other side of the annular stop block is tightly attached to the electromagnetic lock; a window is arranged in the middle of the shell corresponding to the annular stop block; the controller comprises a microprocessor, and a Bluetooth serial port module, a wireless module and a battery module which are connected with the microprocessor, wherein the microprocessor is externally connected with the mobile terminal through a wireless network and a Bluetooth network respectively.
2. The locking device for the handcart operation hole of the high-voltage switch cabinet according to claim 1, wherein the mobile terminal is a mobile phone or a tablet computer with Bluetooth and wireless functions.
3. The high-voltage switch cabinet handcart operation hole locking device according to claim 1, wherein the microprocessor is a single chip microcomputer chip.
4. The high-voltage switch cabinet handcart operation hole locking device according to claim 1, wherein the outer end face of the annular stop block is provided with an anti-skid groove.
5. The device for locking the handcart operation hole of the high-voltage switch cabinet according to claim 1, wherein the electromagnetic lock comprises a lock shell and a lock cylinder, the lock cylinder penetrates out of the top of the lock shell, and the bottom of the lock cylinder is connected to the bottom of the lock shell through a spring; the bottom of the lock cylinder is further provided with a fixing plate, two ends of the fixing plate are respectively provided with a fixed magnet, the bottom of the lock shell is provided with an electromagnet corresponding to the fixed magnet, and the electromagnet is connected with the microprocessor.
6. The locking device for the handcart operation hole of the high-voltage switch cabinet according to claim 1, wherein the battery module is a replaceable lithium battery or a voltage stabilizing module, and the voltage stabilizing module draws electricity from the inside of the high-voltage switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574052.0U CN212304444U (en) | 2020-04-16 | 2020-04-16 | Locking device for handcart operation hole of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574052.0U CN212304444U (en) | 2020-04-16 | 2020-04-16 | Locking device for handcart operation hole of high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304444U true CN212304444U (en) | 2021-01-05 |
Family
ID=73975021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020574052.0U Expired - Fee Related CN212304444U (en) | 2020-04-16 | 2020-04-16 | Locking device for handcart operation hole of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304444U (en) |
-
2020
- 2020-04-16 CN CN202020574052.0U patent/CN212304444U/en not_active Expired - Fee Related
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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: 20210105 Termination date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |