CN211038198U - Anti-theft lock for box type transformer substation - Google Patents
Anti-theft lock for box type transformer substation Download PDFInfo
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- CN211038198U CN211038198U CN201921370605.4U CN201921370605U CN211038198U CN 211038198 U CN211038198 U CN 211038198U CN 201921370605 U CN201921370605 U CN 201921370605U CN 211038198 U CN211038198 U CN 211038198U
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- cabinet door
- board
- theft lock
- lock
- hole
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Abstract
The utility model relates to a box-type substation anti-theft lock, which belongs to the technical field of anti-theft locks, and specifically comprises an anti-theft lock core arranged on a cabinet door, wherein the inner side of the cabinet door is fixed with a plug board shell, a first through hole is arranged on the plug board shell, a second through hole is arranged on the cabinet door, the back part of the plug board shell is provided with the anti-theft lock core, a lock tongue rod is arranged on a rotating shaft of the anti-theft lock core, the lock tongue rod is clamped on a lock tongue clamping seat, a protective plug board is arranged in the plug board shell, the top part of the plug board shell is fixed with a lifting motor, a lifting lead screw is arranged on the rotating shaft of the lifting motor, the end part of the lifting lead screw is rotatably arranged on a supporting seat, the supporting seat is fixed on the cabinet door, a connecting plate is fixed on the top part of the protective plug board, the connecting, the utility model discloses simple structure, convenient to use adopts dual theftproof design, and it is effectual to prevent burglary.
Description
Technical Field
The utility model relates to a box-type substation pickproof lock belongs to pickproof lock technical field.
Background
The box-type substation belongs to unattended electric equipment, and a general box transformer substation adopts a common padlock to enter wires for theft prevention, and lawless persons can easily open a box door by using a crow bar and a steel bar clamp to steal copper bars and distribution equipment in the box, so that the electric equipment cannot normally supply power.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use adopts dual theftproof design, the effectual pickproof lock of box-type substation of theftproof.
In order to achieve the above purpose, the technical solution adopted by the present invention is a box-type substation anti-theft lock, comprising an anti-theft lock core installed on a cabinet door, wherein a socket shell is fixed on the inner side of the cabinet door, a first through hole is formed on the socket shell, a second through hole is formed on the cabinet door, the first through hole and the second through hole are concentrically arranged, an anti-theft lock core is installed on the back of the socket shell, a lock tongue rod is installed on a rotating shaft of the anti-theft lock core, the lock tongue rod is used for being clamped on a lock tongue clamping seat on the cabinet body, a protection socket is installed in the socket shell, a lifting motor is fixed on the top of the socket shell, a lifting lead screw is installed on the rotating shaft of the lifting motor, the lifting lead screw is located on one side of the protection socket, the end of the lifting lead screw is rotatably installed on a supporting seat, the, the top of protection picture peg is fixed with the connecting plate, the connecting plate level sets up, and installs the promotion screw on the connecting plate, promote the screw and install on promoting the lead screw, still install the trick lock module on the cabinet door, the trick lock module is connected with the lifting motor.
Preferably, the coded lock module comprises a single chip microcomputer, a password input keyboard and a display module, the single chip microcomputer is respectively connected with the password input keyboard, the display module and the lifting motor, the password input keyboard outputs input password information to the single chip microcomputer, and the single chip microcomputer judges the password information and drives the lifting motor to work.
Preferably, the single chip microcomputer is AT89C 51.
Preferably, the plugboard shell mainly comprises a back board, side boards, a bottom board and a top board, the side boards are integrally arranged on two sides of the back board, the bottom board is integrally arranged at the bottom of the back board, the bottom board and the side boards are welded and fixed on the cabinet door, the heights of the bottom board and the side boards are the same as the thickness of the protective plugboard, the first through hole is formed in the back board, the top board is integrally arranged at the top of the back board, the top board extends in the opposite direction of the side boards, and the lifting motor is fixed on the top board.
Preferably, still include the protection casing, the protection casing covers the outside at the pickproof lock, and passes through the fix with screw on the cabinet door all around the protection casing, be provided with the mounting hole that is used for the theftproof lock core to pass on the protection casing.
Preferably, still be provided with the protective cover on the second through-hole, the protective cover rotates through the round pin axle and installs on cabinet door outer wall, still be provided with the arch of the operation of being convenient for on the protective cover.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, convenient to use adopts and increases the second on the basis of theftproof lock core and says the protection, seals the key hole of theftproof lock core through the protection picture peg, reciprocates through motor control protection picture peg, and the motor utilizes the trick lock module to control, and the built-in singlechip of trick lock module, password input keyboard give the singlechip with the password information output of input, and the singlechip judges password information to the drive promotes motor work, easy operation, dual theftproof, and it is effectual to prevent burglary. Meanwhile, the protection plugboard can avoid the artificial malicious damage to the anti-theft lock cylinder, has the characteristics of prying resistance, gravity tapping resistance, sawing resistance and tension resistance, has an effective protection effect on the anti-theft lock cylinder, and greatly improves the anti-theft effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle plug shell of the present invention.
Fig. 3 is a schematic diagram of the locking state structure of the present invention.
Fig. 4 is a control schematic diagram of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the anti-theft lock for box-type substation comprises an anti-theft lock core 2 installed on a cabinet door 1, a plug board shell 3 is fixed on the inner side of the cabinet door 1, a first through hole 4 is formed on the plug board shell 3, a second through hole 5 is formed on the cabinet door 1, the first through hole 4 and the second through hole 5 are concentrically arranged, the anti-theft lock core 2 is installed on the back of the plug board shell 3, a bolt rod 6 is installed on a rotating shaft of the anti-theft lock core 2, the bolt rod 6 is used for being clamped on a bolt clamping seat 7 on the cabinet body, a protection plug board 8 is installed in the plug board shell 3, a lifting motor 9 is fixed on the top of the plug board shell 3, a lifting screw rod 10 is installed on the rotating shaft of the lifting motor 9, the lifting screw rod 10 is located on one side of the protection plug board 8, the end of the lifting screw rod 10 is rotatably installed, connecting plate 12 level setting, and install on connecting plate 12 and promote screw 13, promote screw 13 and install on promoting lead screw 10, still install trick lock module 14 on cabinet door 1, trick lock module 14 is connected with promotion motor 9.
The utility model discloses when using, through the theftproof lock core of key control, make the spring bolt pole card on the lock card cassette, accomplish the shutting to the transformer substation cabinet door, then promote the motor through trick lock module control and will protect the picture peg and fall, insert in the picture peg shell. Wherein the slide that protection picture peg reciprocated is built-in to the picture peg shell, and the protection picture peg passes through the promotion nut on the connecting plate and installs on promoting the lead screw, promotes the motor and drives and promote the lead screw rotation, and then drives the protection picture peg and reciprocate, and the key hole of protection picture peg to the theftproof lock core seals, can avoid artificial destruction to the theftproof lock core, promotes the theftproof performance.
As shown in fig. 4, the combination lock module 14 includes a single chip, a combination input keyboard and a display module, the single chip is respectively connected to the combination input keyboard, the display module and the lifting motor, the combination input keyboard outputs the input combination information to the single chip, and the single chip determines the combination information and drives the lifting motor to operate. The singlechip is AT89C 51. When the protection plugboard works, when the lifting motor needs to be controlled to act, password information and switch control keys need to be input through the password input keyboard, the single chip microcomputer receives the input password information and switch instructions, and if the input password is correct, the single chip microcomputer controls the lifting motor to perform switch action, so that the lifting of the protection plugboard is realized.
As shown in fig. 1 and 2, the board insertion housing 3 mainly includes a back board 15, side boards 16, a bottom board 17 and a top board 18, the side boards 16 are integrally disposed on two sides of the back board 15, the bottom board 17 is integrally disposed at the bottom of the back board 15, the bottom board 17 and the side boards 16 are both welded and fixed to the cabinet door 1, the heights of the bottom board 17 and the side boards 16 are the same as the thickness of the protection board insertion 8, the first through hole 4 is formed in the back board 15, the top board 18 is integrally disposed at the top of the back board 15, the top board 18 extends in the opposite direction of the side boards, and the lifting motor. The plug board shell adopts an integrated structure design, the strength is high, the impact resistance is good, the anti-theft lock cylinder and the motor are both fixed on the inner side of the plug board shell, the hiding performance is good, and the damage caused by external force can be avoided.
As shown in fig. 1, the anti-theft lock further comprises a protective cover 19, the protective cover 19 covers the outside of the anti-theft lock, the periphery of the protective cover 19 is fixed on the cabinet door 1 through screws, and a mounting hole 20 for the anti-theft lock cylinder to pass through is formed in the protective cover 19. The protection casing can cover whole device, plays protection, hidden effect.
In addition, still be provided with protective cover 21 on the second through-hole 5, protective cover 21 rotates through the round pin axle and installs on cabinet door 1 outer wall, still is provided with the arch 22 of being convenient for the operation on the protective cover 21. The protective cover is mainly used for sealing the second through hole and preventing sundries from entering the through hole; the bulge is mainly used for conveniently rotating the protective cover, and the operation is convenient.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. Box-type substation pickproof lock, including installing the theftproof lock core on the cabinet door, its characterized in that: the inner side of the cabinet door is fixed with a plugboard shell, the plugboard shell is provided with a first through hole, the cabinet door is provided with a second through hole, the first through hole and the second through hole are concentrically arranged, the back of the plugboard shell is provided with an anti-theft lock core, a lock tongue rod is arranged on a rotating shaft of the anti-theft lock core and is used for being clamped on a lock tongue clamping seat on the cabinet body, a protective plugboard is arranged in the plugboard shell, the top of the plugboard shell is fixedly provided with a lifting motor, a lifting screw rod is arranged on a rotating shaft of the lifting motor and is positioned on one side of the protective plugboard, the end part of the lifting screw rod is rotatably arranged on a supporting seat, the supporting seat is fixed on the cabinet door and is positioned above the protective plugboard, the top of the protective plugboard is fixedly provided with a connecting plate, the connecting plate is horizontally arranged and is provided with a lifting screw, still install the trick lock module on the cabinet door, the trick lock module is connected with the lifting motor.
2. The box-type substation anti-theft lock of claim 1, characterized in that: the coded lock module comprises a single chip microcomputer, a password input keyboard and a display module, the single chip microcomputer is respectively connected with the password input keyboard, the display module and the lifting motor, the password input keyboard outputs input password information to the single chip microcomputer, and the single chip microcomputer judges the password information and drives the lifting motor to work.
3. The box-type substation anti-theft lock of claim 2, characterized in that: the single chip microcomputer is AT89C 51.
4. The box-type substation anti-theft lock of claim 1, characterized in that: the plug board shell mainly comprises a back board, side boards, a bottom board and a top board, wherein the side boards are integrally arranged on two sides of the back board, the bottom board is integrally arranged at the bottom of the back board, the bottom board and the side boards are fixedly welded on a cabinet door, the heights of the bottom board and the side boards are the same as the thickness of the protective plug board, a first through hole is formed in the back board, the top board is integrally arranged at the top of the back board, the top board extends in the opposite direction of the side boards, and the lifting motor is fixed on the top board.
5. The box-type substation anti-theft lock of claim 1, characterized in that: the anti-theft lock is characterized by further comprising a protective cover, wherein the protective cover covers the outer portion of the anti-theft lock, the periphery of the protective cover is fixed on the cabinet door through screws, and a mounting hole for the anti-theft lock cylinder to penetrate through is formed in the protective cover.
6. The box-type substation anti-theft lock of claim 1, characterized in that: still be provided with the protective cover on the second through-hole, the protective cover rotates through the round pin axle and installs on cabinet door outer wall, still be provided with the arch of the operation of being convenient for on the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370605.4U CN211038198U (en) | 2019-08-22 | 2019-08-22 | Anti-theft lock for box type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370605.4U CN211038198U (en) | 2019-08-22 | 2019-08-22 | Anti-theft lock for box type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038198U true CN211038198U (en) | 2020-07-17 |
Family
ID=71532227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370605.4U Active CN211038198U (en) | 2019-08-22 | 2019-08-22 | Anti-theft lock for box type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211038198U (en) |
-
2019
- 2019-08-22 CN CN201921370605.4U patent/CN211038198U/en active Active
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