CN112392334A - Anti-theft electromagnetic lock device for rail transit platform door - Google Patents
Anti-theft electromagnetic lock device for rail transit platform door Download PDFInfo
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- CN112392334A CN112392334A CN202011574424.0A CN202011574424A CN112392334A CN 112392334 A CN112392334 A CN 112392334A CN 202011574424 A CN202011574424 A CN 202011574424A CN 112392334 A CN112392334 A CN 112392334A
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- lock
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- electromagnetic
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- 239000007787 solid Substances 0.000 claims description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
- E05B2047/0087—Electric spare devices, e.g. auxiliary batteries or capacitors for back up
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an anti-theft electromagnetic lock device for a rail transit platform door, which relates to the technical field of electromagnetic locks and comprises an anti-theft lock body, wherein an electromagnetic controller is fixedly installed inside the anti-theft lock body, and the right side of the electromagnetic controller is fixedly connected with a first magnet. According to the anti-theft electromagnetic lock, the control button is pressed down to start the electromagnetic controller, the electromagnetic controller oil drives the fixed column to move through the first magnet, the second magnet, the spring and the fixed strip (the fixed column moves out of the lock groove), then the electromagnetic controller is disconnected, the fixed column resets through the spring and the second magnet (the fixed column moves into the slide groove), and therefore the opening and closing work of the anti-theft electromagnetic lock is conveniently completed.
Description
Technical Field
The invention relates to the technical field of electromagnetic locks, in particular to an anti-theft electromagnetic lock device for a rail transit platform door.
Background
Along with the development of scientific technology and the progress of times, traffic is more and more developed, subways are more and more popularized in a plurality of cities, anti-theft electromagnetic lock devices are designed and installed on newly-built urban rail transit projects in China, electromagnetic locks are designed and are the same as electromagnets, the electromagnetic locks utilize the principle of electromagnetism generation, and when current passes through silicon steel sheets, the electromagnetic locks can generate strong suction to tightly suck an adsorption iron plate to achieve the effect of locking a door.
The existing anti-theft electromagnetic lock can not normally operate when encountering temporary power failure, so that the practical performance of equipment is reduced, and the existing anti-theft electromagnetic lock mostly has no emergency starting device, so that passengers can not leave, and the accident rate is increased.
Disclosure of Invention
The invention aims to solve the defects that the prior anti-theft electromagnetic lock can not normally operate when encountering temporary power failure, thereby reducing the practical performance of equipment, and the prior anti-theft electromagnetic lock mostly has no emergency starting device, so that passengers can not leave, thereby increasing the accident rate.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electromagnetic controller is fixedly mounted inside the anti-theft lock body, a first magnet is fixedly connected to the right side of the electromagnetic controller, a second magnet is movably connected to the other side of the first magnet, a fixing column is fixedly mounted on the right side of the second magnet, a lock groove is movably connected to the other end of the fixing column, a lock catch body is fixedly mounted outside the lock groove, a spring is arranged on the left side of the second magnet, a fixing strip is welded to the other end of the spring, a gear strip is fixedly mounted on the left side of the second magnet, a driven gear block is arranged on the front side of the gear strip, a driving gear block is fixedly connected to the reverse side of the gear strip, a rotating block is fixedly mounted on the reverse side of the driving gear block, a lock cylinder is sleeved inside the rotating block, and a lock shell is fixedly mounted outside the lock cylinder, the inside of lock shell is provided with control button, and control button's bottom fixed mounting has a power supply controller, the inside of lock shell is provided with rotatory handle, and the inside of rotatory handle has cup jointed the second gear piece, the first gear piece of outside fixedly connected with of second gear piece, and the inside of first gear piece has cup jointed the cylinder, cylindrical other end swing joint has solid fixed ring.
Furthermore, a standby power supply set is fixedly installed inside the anti-theft lock body, and a wire is fixedly connected to the outside of the standby power supply set.
Furthermore, the cylinder forms a lifting structure through the rotating handle, the first gear block, the second gear block and the fixing ring, and the outer part of the cylinder and the inner part of the first gear block are in a thread structure.
Furthermore, the rack bar forms a moving structure through the driving gear block, the driven gear block, the rotating block and the anti-theft lock body, and the rotating block is meshed with the driving gear block.
Furthermore, the fixed column forms a moving structure through the second magnet and the fixing strip and forms an elastic structure through the second magnet and the spring and the fixing strip.
Furthermore, the driving gear block forms a rotating structure through the lock cylinder, the rotating block and the anti-theft lock body, and the inner wall of the rotating block is tightly attached to the outer wall of the lock cylinder.
The invention has the technical effects and advantages that:
1. according to the anti-theft electromagnetic lock, the control button is pressed down to start the electromagnetic controller, the electromagnetic controller oil drives the fixed column to move through the first magnet, the second magnet, the spring and the fixed strip (the fixed column moves out of the lock groove), then the electromagnetic controller is disconnected, the fixed column resets through the spring and the second magnet (the fixed column moves into the slide groove), and therefore the opening and closing work of the anti-theft electromagnetic lock is conveniently completed.
2. According to the anti-theft electromagnetic lock, a worker inserts the key into the lock cylinder and rotates the key, the key drives the fixing column to move through the lock cylinder, the rotating block, the driving gear block, the driven gear block, the gear strip and the second magnet, so that the opening work of the anti-theft electromagnetic lock is conveniently completed, the anti-theft electromagnetic lock is simple in structure, convenient and practical, the worker can manually open the anti-theft electromagnetic lock when power is off, the safety is effectively improved, and the accident rate is reduced.
3. According to the anti-theft electromagnetic lock, the rotary handle is manually operated, the rotary handle drives the cylinder to lift through the first gear block and the second gear block, the disassembly and assembly work between the anti-theft lock body and the lock shell can be conveniently completed through the lifting of the cylinder, the disassembly and assembly mechanism is simple in structure, convenient to use and short in disassembly and assembly time, the anti-theft electromagnetic lock can be conveniently maintained and replaced, and the working efficiency is improved.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention.
FIG. 1 is a front internal structure diagram of the anti-theft electromagnetic lock of the present invention;
FIG. 2 is a front internal view of the lock case of the present invention;
fig. 3 is a schematic view of a connection structure of the gear strip and the lock cylinder in the invention.
Reference numbers in the figures: 1. an anti-theft lock body; 2. a lock catch body; 3. an electromagnetic controller; 4. a first magnet; 5. a second magnet; 6. fixing a column; 7. locking the groove; 8. a spring; 9. a fixing strip; 10. a gear rack; 11. a standby power pack; 12. a wire; 13. a power supply controller; 14. a fixing ring; 15. a cylinder; 16. a first gear block; 17. a second gear block; 18. a rotation handle; 19. a lock case; 20. a lock cylinder; 21. rotating the block; 22. a control button; 23. driving the gear block; 24. a driven gear block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-3, an anti-theft electromagnetic lock device for a rail transit platform door comprises an anti-theft lock body 1, a lock catch body 2, an electromagnetic controller 3, a first magnet 4, a second magnet 5, a fixed column 6, a lock slot 7, a spring 8, a fixed strip 9, a gear strip 10, a standby power supply set 11, a wire 12, a power supply controller 13, a fixed ring 14, a cylinder 15, a first gear block 16, a second gear block 17, a rotating handle 18, a lock case 19, a lock cylinder 20, a rotating block 21, a control button 22, a driving gear block 23 and a driven gear block 24, wherein the electromagnetic controller 3 is fixedly installed inside the anti-theft lock body 1, the right side of the electromagnetic controller 3 is fixedly connected with the first magnet 4, the other side of the first magnet 4 is movably connected with the second magnet 5, the fixed column 6 is fixedly installed on the right side of the second magnet 5, the other end of the fixed column 6 is, the lock catch body 2 is fixedly arranged outside the lock slot 7, the spring 8 is arranged on the left side of the second magnet 5, the fixing strip 9 is welded at the other end of the spring 8, the gear bar 10 is fixedly arranged on the left side of the second magnet 5, the front side of the gear bar 10 is provided with the driven gear block 24, the back side of the gear bar 10 is fixedly connected with the driving gear block 23, the back side of the driving gear block 23 is fixedly provided with the rotating block 21, the lock cylinder 20 is sleeved inside the rotating block 21, the lock shell 19 is fixedly arranged outside the lock cylinder 20, the control button 22 is arranged inside the lock shell 19, the power controller 13 is fixedly arranged at the bottom of the control button 22, the rotating handle 18 is arranged inside the lock shell 19, the second gear block 17 is sleeved inside the rotating handle 18, the first gear block 16 is fixedly connected outside the second gear block 17, and the cylinder 15 is sleeved inside the first gear block 16, the other end of the cylinder 15 is movably connected with a fixed ring 14.
As shown in fig. 1, a standby power supply set 11 is fixedly installed inside the anti-theft lock body 1 of the present embodiment, and a wire 12 is fixedly connected to the outside of the standby power supply set 11, and when power fails, a control button 22 is pressed down, so that the standby power supply set 11 starts the first magnet 4 and the second magnet 5 through the wire 12 and the electromagnetic controller 3, thereby conveniently completing the opening and closing operations of the anti-theft electromagnetic lock.
As shown in fig. 1 and fig. 2, the cylinder 15 of the present embodiment forms a lifting structure through the rotation handle 18, the first gear block 16, the second gear block 17 and the fixing ring 14, and the outside of the cylinder 15 and the inside of the first gear block 16 are in a thread structure, the rotation handle 18 is manually operated, and the rotation handle 18 drives the cylinder 15 to lift through the first gear block 16 and the second gear block 17, so as to conveniently complete the installation work between the anti-theft lock body 1 and the lock case 19.
As shown in fig. 1 and fig. 3, the rack 10 of the present embodiment forms a moving structure between the driving gear block 23, the driven gear block 24, the rotating block 21 and the anti-theft lock body 1, and the rotating block 21 and the driving gear block 23 are engaged with each other, the lock cylinder 20 is manually operated, and the lock cylinder 20 drives the rack 10 to move through the driving gear block 23, the driven gear block 24 and the rotating block 21, so that the worker can conveniently and manually complete the closing operation of the anti-theft electromagnetic lock.
As shown in fig. 1, the fixing post 6 of the present embodiment forms a moving structure with the anti-theft lock body 1 through the second magnet 5 and the fixing strip 9, and the fixing post 6 forms an elastic structure with the fixing strip 9 through the second magnet 5 and the spring 8, so as to turn on the electromagnetic controller 3, so that the fixing post 6 performs a moving operation through the second magnet 5 and the fixing strip 9, and then turn off the electromagnetic controller 3, so as to turn the fixing post 6 back to the original position through the second magnet 5 and the spring 8, thereby conveniently completing the opening and closing operations of the anti-theft electromagnetic lock.
As shown in fig. 1 and fig. 3, the driving gear block 23 of the present embodiment forms a rotating structure through the lock cylinder 20, the rotating block 21 and the anti-theft lock body 1, and the inner wall of the rotating block 21 is tightly attached to the outer wall of the lock cylinder 20, so that the lock cylinder 20 is rotated, and the lock cylinder 20 drives the driving gear block 23 to rotate through the rotating block 21, which facilitates the worker to manually complete the unlocking operation of the anti-theft electromagnetic lock.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
The working principle of the invention is as follows: when the anti-theft electromagnetic lock is used, firstly, when emergency power failure occurs, people press the control button 22, the control button 22 enables the standby power supply set 11 to be started through the power controller 13, the standby power supply set 11 starts the first magnet 4 and the second magnet 5 through the lead 12 and the electromagnetic controller 3, the first magnet 4 drives the fixing column 6 to move through the second magnet 5, the spring 8 and the fixing strip 9 (the fixing column 6 moves out of the lock groove 7), so that the opening work of the anti-theft electromagnetic lock is completed, the power controller 13 is switched off, the fixing column 6 is enabled to reset through the spring 8 and the second magnet 5 (the fixing column 6 moves into the lock groove 7), and the opening work of the anti-theft electromagnetic lock is completed; the staff injects the key into lock core 20, the key is rotated, the key drives rotatory piece 21 through lock core 20 and carries out the rotation operation, rotatory piece 21 drives drive gear piece 23 again and carries out the rotation operation (the outside of rotatory piece 21 is the gear column structure), drive gear piece 23 drives rack 10 through driven gear piece 24 and removes the operation, rack 10 drives second magnet 5 again and removes the operation, second magnet 5 drives fixed column 6 and removes the operation, just so conveniently accomplish the work of opening of theftproof electromagnetic lock, manual operation swivel handle 18, swivel handle 18 drives second gear piece 17 and carries out the rotation operation, second gear piece 17 drives first gear piece 16 again and carries out the rotation operation, the rotation of first gear piece 16 makes cylinder 15 carry out the lifting operation, just so conveniently accomplish the change maintenance work of theftproof electromagnetic lock internals.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a track traffic platform door theftproof electromagnetic lock device, includes theftproof lock body (1), its characterized in that: an electromagnetic controller (3) is fixedly mounted inside the anti-theft lock body (1), a first magnet (4) is fixedly connected to the right side of the electromagnetic controller (3), a second magnet (5) is movably connected to the other side of the first magnet (4), a fixing column (6) is fixedly mounted on the right side of the second magnet (5), a locking groove (7) is movably connected to the other end of the fixing column (6), a lock catch body (2) is fixedly mounted outside the locking groove (7), a spring (8) is arranged on the left side of the second magnet (5), a fixing strip (9) is welded to the other end of the spring (8), a gear strip (10) is fixedly mounted on the left side of the second magnet (5), a driven gear block (24) is arranged on the front side of the gear strip (10), a driving gear block (23) is fixedly connected to the reverse side of the gear strip (10), and a rotating block (21) is fixedly mounted on the reverse side of the driving gear block (23, the inside of rotatory piece (21) has cup jointed lock core (20), and the outside fixed mounting of lock core (20) has lock shell (19), the inside of lock shell (19) is provided with control button (22), and the bottom fixed mounting of control button (22) has power supply controller (13), the inside of lock shell (19) is provided with rotatory handle (18), and the inside of rotatory handle (18) has cup jointed second gear piece (17), the outside fixedly connected with first gear piece (16) of second gear piece (17), and the inside of first gear piece (16) has cup jointed cylinder (15), the other end swing joint of cylinder (15) has solid fixed ring (14).
2. The rail transit platform door anti-theft electromagnetic lock device according to claim 1, wherein: the anti-theft lock is characterized in that a standby power supply set (11) is fixedly mounted inside the anti-theft lock body (1), and a wire (12) is fixedly connected to the outside of the standby power supply set (11).
3. The rail transit platform door anti-theft electromagnetic lock device according to claim 1, wherein: the cylinder (15) forms a lifting structure through the rotating handle (18), the first gear block (16), the second gear block (17) and the fixing ring (14), and the outer portion of the cylinder (15) and the inner portion of the first gear block (16) are in a thread structure.
4. The rail transit platform door anti-theft electromagnetic lock device according to claim 1, wherein: the gear rack (10) forms a moving structure through the driving gear block (23), the driven gear block (24), the rotating block (21) and the anti-theft lock body (1), and the rotating block (21) is meshed with the driving gear block (23).
5. The rail transit platform door anti-theft electromagnetic lock device according to claim 1, wherein: the fixing column (6) forms a moving structure with the anti-theft lock body (1) through the second magnet (5) and the fixing strip (9), and the fixing column (6) forms an elastic structure with the fixing strip (9) through the second magnet (5) and the spring (8).
6. The rail transit platform door anti-theft electromagnetic lock device according to claim 1, wherein: the driving gear block (23) forms a rotating structure with the anti-theft lock body (1) through the lock cylinder (20), the rotating block (21), and the inner wall of the rotating block (21) is tightly attached to the outer wall of the lock cylinder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574424.0A CN112392334A (en) | 2020-12-28 | 2020-12-28 | Anti-theft electromagnetic lock device for rail transit platform door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574424.0A CN112392334A (en) | 2020-12-28 | 2020-12-28 | Anti-theft electromagnetic lock device for rail transit platform door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392334A true CN112392334A (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011574424.0A Pending CN112392334A (en) | 2020-12-28 | 2020-12-28 | Anti-theft electromagnetic lock device for rail transit platform door |
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| Country | Link |
|---|---|
| CN (1) | CN112392334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618816A (en) * | 2022-05-04 | 2022-06-14 | 邸全超 | Clinical apparatus of gynaecology and obstetrics is with multi-functional cleaning equipment |
-
2020
- 2020-12-28 CN CN202011574424.0A patent/CN112392334A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618816A (en) * | 2022-05-04 | 2022-06-14 | 邸全超 | Clinical apparatus of gynaecology and obstetrics is with multi-functional cleaning equipment |
| CN114618816B (en) * | 2022-05-04 | 2024-02-27 | 邸全超 | Gynaecology and obstetrics clinical apparatus is with multi-functional cleaning equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210223 |
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| WD01 | Invention patent application deemed withdrawn after publication |