CN106013990A - Electric locking device for half-height platform gate - Google Patents
Electric locking device for half-height platform gate Download PDFInfo
- Publication number
- CN106013990A CN106013990A CN201610532717.XA CN201610532717A CN106013990A CN 106013990 A CN106013990 A CN 106013990A CN 201610532717 A CN201610532717 A CN 201610532717A CN 106013990 A CN106013990 A CN 106013990A
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- CN
- China
- Prior art keywords
- ratchet
- lock
- switch module
- lock fork
- detection switch
- 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.)
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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
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- 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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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an electric locking device for a half-height platform gate. An electromagnet assembly is adopted for driving a pawl to rotate. The pawl synchronizes with a lock fork, and the lock fork synchronizes with a lock pin, so that a working state is formed. When the gate is opened, an electromagnet works, the pawl unlocks the lock fork, the lock fork unlocks the lock pin, and the sliding gate can be opened. When the gate is closed, the sliding gate is closed in place, the lock pin drives the lock fork to rotate, the lock fork is locked by the pawl, the lock pin is locked by the lock fork, and the sliding gate is in a closed state. A manual unlocking function is added, the structure and function integration level is high, lock in-place and gate in-place devices are integrated, and the electromagnet is in the working state only when the gate is opened. Modular installation is achieved, installation and adjustment are convenient, locking is firm, reliability is high, cost is low, installation is convenient, and application prospects are good.
Description
Technical field
The present invention relates to a kind of electric locking device for half high platform door, belong to platform door system technical field.
Background technology
At present, on the market for rail traffic platform door system or half high platform door electric locking device of rapid transit platform door system, using the work of solenoid actuated latch hook, latch hook and lock pin are combined into locking relation；During enabling, solenoid actuated latch hook rotates, releases the latch hook locking to lock pin, and making sliding door be in can open mode；At closing time, sliding door door-closing in-place, solenoid actuated latch hook rotates, latch hook locking lock pin, makes sliding door be in locking states.This half high platform door electric locking device be locked into position, door puts in place and manual unlocking puts in place working cell and to trigger device each independent, require that enabling, at closing time electric magnet are all in duty, cause its structure complexity, mounting and adjusting required precision higher, fault rate is high, reliability is relatively low, production cost is high, and assembles inconvenience.
Summary of the invention
The invention aims to overcome existing half high platform door electric locking device, structure is complicated, mounting and adjusting required precision is higher, assembles inconvenience, and fault rate is high, reliability is relatively low, the problem that production cost is high.The electric locking device for half high platform door of the present invention, structure and functional integration are high, being locked into position and the door device that puts in place to become one, electric magnet is only in running order when opening the door, it is achieved modularity is installed, its mounting and adjusting is convenient, firm locking, reliability is high, with low cost, it is easily installed, has a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of electric locking device for half high platform door, it is characterised in that: include that fixation kit, moving assembly, described fixation kit are arranged in gate and fix in door body, it is in a fixed position, described moving assembly is arranged in gate in slip door body, and is synchronized with the movement with sliding door
Described fixation kit includes that fixed mounting, electromagnet assembly, ratchet, ratchet synchronizing shaft, ratchet synchronize wheel, lock fork, lock fork synchronizing shaft, are locked into position detection switch module and manual unlocking detection switch module,
nullThe cross section of described fixed mounting is L shape，And be arranged in gate and fix in door body，Described electromagnet assembly、Ratchet synchronizes wheel、It is locked into position detection switch module and manual unlocking detects switch module and is arranged on the inner side of fixed mounting，The outfan of described electromagnet assembly wheel Tong Bu with ratchet connects driving，The described position detection switch module that is locked into is arranged on the side that ratchet synchronizes to take turns，Described manual unlocking detection switch module is arranged on ratchet and synchronizes the top of wheel，Described ratchet、Ratchet synchronizing shaft、Lock fork、Lock fork synchronizing shaft is arranged in the outside of fixed mounting，Described lock fork is arranged on the outer lower portion of fixed mounting by lock fork synchronizing shaft，Described ratchet is arranged on the outer upper of fixed mounting by ratchet synchronizing shaft，Described ratchet synchronizing shaft extends to ratchet and synchronizes in wheel，Described electromagnet assembly drives ratchet to synchronize wheel and rotates，Described ratchet synchronizes wheel and drives pawl rotation by ratchet synchronizing shaft，Under described pawl rotation，Release or retain the locking to lock fork，
Described moving assembly includes mobile mounting seat, manual unlocking plate and lock pin, the cross section of described mobile mounting seat is L shape, and be arranged in gate in slip door body, the outside of described fixed mounting realizes linkage with the inner side of mobile mounting seat, described lock pin is arranged on the bottom inside mobile mounting seat, described manual unlocking plate is arranged on the top of lock pin, and when the groove of lock fork is connected in lock pin, locking lock pin realizes fixation kit, moving assembly locking；The groove of described lock fork departs from lock pin, unlocks lock pin and realizes fixation kit, moving assembly unblock；Described manual unlocking plate is connected with ratchet, for Non-follow control pawl rotation, releases the locking to lock fork, and described lock fork releases the locking to lock pin, and the groove of described lock fork departs from lock pin, it is achieved fixation kit, moving assembly unlock.
It is previously described for the electric locking device of half high platform door, it is characterised in that: described electromagnet assembly can be replaced fine motion motor, drives ratchet to synchronize wheel by fine motion motor and rotates.
It is previously described for the electric locking device of half high platform door, it is characterised in that in being locked into position detection switch module and manual unlocking detection switch module described in:, be provided with microswitch.
It is previously described for the electric locking device of half high platform door, it is characterised in that the microswitch being locked in position detection switch module and manual unlocking detection switch module described in: can be proximity switch.
It is previously described for the electric locking device of half high platform door, it is characterised in that the microswitch being locked in position detection switch module and manual unlocking detection switch module described in: can be photoswitch.
The invention has the beneficial effects as follows: the electric locking device for half high platform door of the present invention, using electromagnet assembly to drive pawl rotation, ratchet is Tong Bu with lock pin with lock fork, lock fork, constitutes duty；During enabling, work of electromagnet, making ratchet release locking to lock fork, lock fork releases the locking to lock pin, and making sliding door be in can open mode；At closing time, sliding door closes and puts in place, and lock pin drives lock fork to rotate, lock fork is locked by ratchet, lock pin is locked by lock fork, making sliding door be in the lock state, and add manual unlocking function, structure and functional integration are high, being locked into position and the door device that puts in place to become one, electric magnet is only in running order when opening the door, it is achieved modularity is installed, its mounting and adjusting is convenient, firm locking, reliability is high, with low cost, it is easily installed, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric locking device for half high platform door of the present invention.
Fig. 2 is the internal view of the fixation kit of the present invention.
Fig. 3 is the external view of the fixation kit of the present invention.
Fig. 4 is the external view of the moving assembly of the present invention.
Fig. 5 is fixation kit and the linkage schematic diagram of moving assembly of the present invention.
In accompanying drawing, the implication of labelling is as follows:
1: fixation kit；2: moving assembly；3: fixed mounting；4: electromagnet assembly；5: ratchet；6: ratchet synchronizing shaft；7: ratchet synchronizes wheel；8: lock fork；9: lock fork synchronizing shaft；10: be locked into position detection switch module；11: manual unlocking detection switch module；12: mobile mounting seat；13: manual unlocking plate；14: lock pin.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As shown in Figure 1, the electric locking device for half high platform door of the present invention, including fixation kit 1, moving assembly 2, described fixation kit 1 is arranged in gate to be fixed in door body, it is in a fixed position, described moving assembly 2 is arranged in gate in slip door body, and is synchronized with the movement with sliding door
Described fixation kit 1 includes that fixed mounting 3, electromagnet assembly 4, ratchet 5, ratchet synchronizing shaft 6, ratchet synchronize wheel 7, lock fork 8, lock fork synchronizing shaft 9, are locked into position detection switch module 10 and manual unlocking detection switch module 11,
nullThe cross section of described fixed mounting 3 is L shape，And be arranged in gate and fix in door body，Described electromagnet assembly 4、Ratchet synchronizes wheel 7、It is locked into position detection switch module 10 and manual unlocking detects switch module 11 and is arranged on the inner side of fixed mounting 3，Outfan wheel Tong Bu with ratchet 7 connection of described electromagnet assembly 4 drives，The described position detection switch module 10 that is locked into is arranged on the side of ratchet synchronization wheel 7，Described manual unlocking detection switch module 11 is arranged on ratchet and synchronizes the top of wheel 7，Described ratchet 5、Ratchet synchronizing shaft 6、Lock fork 8、Lock fork synchronizing shaft 9 is arranged in the outside of fixed mounting 3，Described lock fork 8 is arranged on the outer lower portion of fixed mounting 3 by lock fork synchronizing shaft 9，Described ratchet 5 is arranged on the outer upper of fixed mounting 3 by ratchet synchronizing shaft 6，Described ratchet synchronizing shaft 6 extends to ratchet and synchronizes in wheel 7，Described electromagnet assembly 4 drives ratchet to synchronize wheel 7 rotation，Described ratchet synchronizes wheel 7 and drives ratchet 5 to rotate by ratchet synchronizing shaft 6，Under described ratchet 5 rotates，Release or retain the locking to lock fork 8，
Described moving assembly 2 includes mobile mounting seat 12, manual unlocking plate 13 and lock pin 14, the cross section of described mobile mounting seat 12 is L shape, and be arranged in gate in slip door body, the outside of described fixed mounting 3 realizes linkage with the inner side of mobile mounting seat 12, described lock pin 14 is arranged on the bottom inside mobile mounting seat 12, described manual unlocking plate 13 is arranged on the top of lock pin 14, in the groove of lock fork 8 is connected to lock pin 14, locking lock pin 14 realizes fixation kit 1, moving assembly 2 locking；The groove of described lock fork 8 departs from lock pin 14, and lock pin 14 realizes fixation kit 1, moving assembly 2 unlocks in unblock；Described manual unlocking plate 13 is connected with ratchet 5, rotates for Non-follow control ratchet 5, releases the locking to lock fork 8, and described lock fork 8 releases the locking to lock pin 14, and the groove of described lock fork 8 departs from lock pin 14, it is achieved fixation kit 1, moving assembly 2 unlock.
The electric locking device for half high platform door of the present invention, work process, specific as follows:
(1) when open and close door works, ratchet 5 and lock fork 8, lock fork 8 unlock with lock pin 14 sync or locking constitutes duty；
(2) when automatic door opening, as shown in figures 2 and 5, electromagnet assembly 4 works, the electromagnet armature of electromagnet assembly 4 drives ratchet to synchronize wheel 7 rotation, ratchet synchronizes wheel 7 driving ratchet 5 and rotates, ratchet 5 releases the locking to lock fork 8, lock fork 8 rotates the locking released lock pin 14, making slip door body be in can open mode, now, ratchet synchronizes to trigger when wheel 7 rotate in place and is locked into position detection switch module 10, the microswitch being locked into position detection switch module 10 sends unblock and enabling signal, the direction of motion of the electromagnet armature of electromagnet assembly 4 and ratchet synchronize wheel 7, ratchet 5, the rotation direction of lock fork 8 and the direction of motion of lock pin 14 are consistent with the arrow direction of action of middle mark as shown in figures 2 and 5；
(3) when automatic door-closing, as shown in figures 2 and 5, sliding door closes and puts in place, lock pin 14 drives lock fork 8 to rotate, lock fork 8 is locked by ratchet 5, lock pin 14 is locked by lock fork 8, sliding door is made to be in the lock state, lock fork 8 rotate in place and makes ratchet 5 rotate in place, the rotation of ratchet 5 drives ratchet to synchronize wheel 7 rotation, ratchet synchronizes to trigger when wheel 7 rotate in place and is locked into position detection switch module 10, it is locked into the microswitch of position detection switch module 10 to send and be locked into position and door puts in place signal, the direction of motion of lock pin 14 and lock fork 8, it is contrary with the arrow direction of action of middle mark as shown in figures 2 and 5 that ratchet 5 and ratchet synchronize the rotation direction of wheel 7；
null(4) when manual unlocking opens the door as shown in figures 2 and 5，Manual unlocking power drives manual unlocking plate 13 to rotate、Manual unlocking plate 13 drives ratchet 5 to rotate、Ratchet 5 releases the locking to lock fork 8，Lock fork 8 rotates, and releases the locking to lock pin 14，Making sliding door be in can open mode，Manual unlocking plate 13 synchronizes when driving ratchet 5 to unlock to trigger manual unlocking detection switch module 11，The microswitch of manual unlocking detection switch module 11 sends manual unlocking signal，The rotation of ratchet 5、Ratchet is driven to synchronize wheel 7 rotation，Ratchet synchronizes to trigger when wheel 7 rotate in place and is locked into position detection switch module 10，The microswitch being locked into position detection switch module 10 sends unblock and enabling signal，The rotation direction of manual unlocking plate 13 and the direction of motion of lock pin 14 and lock fork 8、It is consistent with the arrow direction of action of middle mark as shown in figures 2 and 5 that ratchet 5 and ratchet synchronize the rotation direction of wheel 7.
Described electromagnet assembly 4 can be replaced fine motion motor, drives ratchet to synchronize wheel 7 rotation by the motion of fine motion motor, and the description in the operation principle of other parts is identical, thus realizes the function of electric locking device.
The described microswitch being locked into position detection switch module 10 and the interior setting of manual unlocking detection switch module 11 can be replaced proximity switch or photoswitch, sent by proximity switch and be locked into position and door puts in place signal or manual unlocking signal, description in the operation principle of other parts is identical, thus realize the function of electric locking device, or sent by photoswitch and be locked into position and door puts in place signal or manual unlocking signal, description in the operation principle of other parts is identical, thus realizes the function of electric locking device.
Pass through the description above, solenoid actuated or fine motion motor in electromagnet assembly 4 drive, coordinate the microswitch or proximity switch or photoswitch being locked in position detection switch module 10, manual unlocking detection switch module 11, it is mutually combined the electric locking device constituting multi-form, thus realizes the function of electric locking device.
In sum, the electric locking device for half high platform door of the present invention, use electromagnet assembly to drive pawl rotation, ratchet is Tong Bu with lock pin with lock fork, lock fork, constitutes duty；During enabling, work of electromagnet, making ratchet release locking to lock fork, lock fork releases the locking to lock pin, and making sliding door be in can open mode；At closing time, sliding door closes and puts in place, and lock pin drives lock fork to rotate, lock fork is locked by ratchet, lock pin is locked by lock fork, makes sliding door be in the lock state, and adds manual unlocking function, and structure and functional integration are high, reduce manufacturing cost；Realize modularity to install, easy to adjust, efficiency of assembling can be improved；Electric magnet is only in running order when opening the door, and can reduce operating cost；Failure rate is low during work, firm locking, operational reliability are high, thus significantly improve the global reliability index of half platform door system, and effectively reduce maintenance cost, have a good application prospect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. the electric locking device for half high platform door, it is characterized in that: include fixation kit (1), moving assembly (2), described fixation kit (1) is arranged in gate to be fixed in door body, it is in a fixed position, described moving assembly (2) is arranged in gate in slip door body, and be synchronized with the movement with sliding door
Described fixation kit (1) includes that fixed mounting (3), electromagnet assembly (4), ratchet (5), ratchet synchronizing shaft (6), ratchet synchronize wheel (7), lock fork (8), lock fork synchronizing shaft (9), are locked into position detection switch module (10) and manual unlocking detection switch module (11)
nullThe cross section of described fixed mounting (3) is L shape，And be arranged in gate and fix in door body，Described electromagnet assembly (4)、Ratchet synchronizes wheel (7)、It is locked into position detection switch module (10) and manual unlocking detects switch module (11) and is arranged on the inner side of fixed mounting (3)，The outfan wheel (7) Tong Bu with ratchet of described electromagnet assembly (4) connects driving，Described position detection switch module (10) that is locked into is arranged on the side of ratchet synchronization wheel (7)，Described manual unlocking detection switch module (11) is arranged on ratchet and synchronizes the top of wheel (7)，Described ratchet (5)、Ratchet synchronizing shaft (6)、Lock fork (8)、Lock fork synchronizing shaft (9) is arranged in the outside of fixed mounting (3)，Described lock fork (8) is arranged on the outer lower portion of fixed mounting (3) by lock fork synchronizing shaft (9)，Described ratchet (5) is arranged on the outer upper of fixed mounting (3) by ratchet synchronizing shaft (6)，Described ratchet synchronizing shaft (6) extends to ratchet and synchronizes in wheel (7)，Described electromagnet assembly (4) drives ratchet to synchronize wheel (7) and rotates，Described ratchet synchronizes wheel (7) and drives ratchet (5) to rotate by ratchet synchronizing shaft (6)，Under described ratchet (5) rotates，Release or retain the locking to lock fork (8)，
Described moving assembly (2) includes mobile mounting seat (12), manual unlocking plate (13) and lock pin (14), the cross section of described mobile mounting seat (12) is L shape, and be arranged in gate in slip door body, the outside of described fixed mounting (3) realizes linkage with the inner side of mobile mounting seat (12), described lock pin (14) is arranged on the bottom of mobile mounting seat (12) inner side, described manual unlocking plate (13) is arranged on the top of lock pin (14), in the groove of lock fork (8) is connected to lock pin (14), locking lock pin (14) realizes fixation kit (1), moving assembly (2) locking；The groove of described lock fork (8) departs from lock pin (14), unlocks lock pin (14) and realizes fixation kit (1), moving assembly (2) unblock；Described manual unlocking plate (13) is connected with ratchet (5), rotate for Non-follow control ratchet (5), release the locking to lock fork (8), described lock fork (8) releases the locking to lock pin (14), the groove of described lock fork (8) departs from lock pin (14), it is achieved fixation kit (1), moving assembly (2) unlock.
Electric locking device for half high platform door the most according to claim 1, it is characterised in that: described electromagnet assembly (4) can be replaced fine motion motor, drives ratchet to synchronize wheel (7) by fine motion motor and rotates.
Electric locking device for half high platform door the most according to claim 1, it is characterised in that be provided with microswitch in being locked into position detection switch module (10) and manual unlocking detection switch module (11) described in:.
Electric locking device for half high platform door the most according to claim 3, it is characterised in that the microswitch being locked in position detection switch module (10) and manual unlocking detection switch module (11) described in: can be proximity switch.
Electric locking device for half high platform door the most according to claim 3, it is characterised in that the microswitch being locked in position detection switch module (10) and manual unlocking detection switch module (11) described in: can be photoswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532717.XA CN106013990A (en) | 2016-07-08 | 2016-07-08 | Electric locking device for half-height platform gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532717.XA CN106013990A (en) | 2016-07-08 | 2016-07-08 | Electric locking device for half-height platform gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106013990A true CN106013990A (en) | 2016-10-12 |
Family
ID=57109793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532717.XA Pending CN106013990A (en) | 2016-07-08 | 2016-07-08 | Electric locking device for half-height platform gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106013990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344670A (en) * | 2019-07-16 | 2019-10-18 | 西屋月台屏蔽门(广州)有限公司 | A kind of rail traffic platform door lock device |
| CN115199160A (en) * | 2022-06-06 | 2022-10-18 | 北京汽车集团越野车有限公司 | Escape door and window assembly and automobile with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002384A (en) * | 2004-06-16 | 2006-01-05 | Nabtesco Corp | Platform screen door device |
| CN102677990A (en) * | 2012-04-30 | 2012-09-19 | 株洲南车时代电气股份有限公司 | Sliding door lock for half-height safety door |
| CN102720409A (en) * | 2012-02-10 | 2012-10-10 | 江苏城铁电气设备有限公司 | Safety door locking device and safety door adopting same |
| CN203022452U (en) * | 2012-12-24 | 2013-06-26 | 南京康尼机电股份有限公司 | Electric lock for half-height safety door |
-
2016
- 2016-07-08 CN CN201610532717.XA patent/CN106013990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006002384A (en) * | 2004-06-16 | 2006-01-05 | Nabtesco Corp | Platform screen door device |
| CN102720409A (en) * | 2012-02-10 | 2012-10-10 | 江苏城铁电气设备有限公司 | Safety door locking device and safety door adopting same |
| CN102677990A (en) * | 2012-04-30 | 2012-09-19 | 株洲南车时代电气股份有限公司 | Sliding door lock for half-height safety door |
| CN203022452U (en) * | 2012-12-24 | 2013-06-26 | 南京康尼机电股份有限公司 | Electric lock for half-height safety door |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344670A (en) * | 2019-07-16 | 2019-10-18 | 西屋月台屏蔽门(广州)有限公司 | A kind of rail traffic platform door lock device |
| CN115199160A (en) * | 2022-06-06 | 2022-10-18 | 北京汽车集团越野车有限公司 | Escape door and window assembly and automobile with same |
| CN115199160B (en) * | 2022-06-06 | 2024-01-09 | 北京汽车集团越野车有限公司 | Escape door and window assembly and automobile with same |
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Application publication date: 20161012 |
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