CN103397821A - Sliding gate electronic lock of half-height automatic platform gate on basis of oscillating bars and locking plate - Google Patents
Sliding gate electronic lock of half-height automatic platform gate on basis of oscillating bars and locking plate Download PDFInfo
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- CN103397821A CN103397821A CN2013103031505A CN201310303150A CN103397821A CN 103397821 A CN103397821 A CN 103397821A CN 2013103031505 A CN2013103031505 A CN 2013103031505A CN 201310303150 A CN201310303150 A CN 201310303150A CN 103397821 A CN103397821 A CN 103397821A
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Abstract
The invention discloses a sliding gate electronic lock of a half-height automatic platform gate on the basis of oscillating bars and a locking plate. The sliding gate electronic lock comprises a support, a locking unit, an unlocking unit and a movable locking plate unit. The locking unit, the unlocking unit and the movable locking plate unit are connected onto the support, the locking unit and the unlocking unit respectively act with a locking touch bar of a sliding gate lock and a manual unlocking bar, and the actions are combined with coordinated control of the movable locking plate unit, so that automatic locking and unlocking control and manual unlocking functions can be implemented for the sliding gate lock by an electronic lock. The sliding gate electronic lock has the advantages of safe and reliable control procedure, simple structure and practicality. Besides, installation and adjustment difficulty is effectively reduced, and service and maintenance properties are improved.
Description
Technical field
The present invention relates to a kind of electronic lock, particularly a kind of for the half high sliding door of screen door electronic lock of subway shield door system based on fork and jam plate, belong to track traffic facility field.
Background technology
Subway shield door system is called for short shield door, comes across the eighties in 20th century, has the effects such as energy-saving and cost-reducing, safety guarantee, is a kind of advanced person's subway environmental control pattern.
in concrete the use, subway shield door system is separated the platform at station zone and roadway zone on whole platform length, passenger and the track isolation of waiting, prevent that the passenger is because of crowded, it is unexpected that the rail event that falls that waits occur, reduced the probability that the event of deliberately jumping onto the tracks occurs, greatly improved the safety of metro operation, avoided the economic loss of MTR because of traffic accident or the generation of stopping transport, simultaneously, an indispensable physical barriers of subway shield door system or environmental control system air distribution, it is the important component part of accident conditions air-flow guiding, it has effectively separated the space of tunnel and platform, form separately independently thermal environment and acoustic environment, intercept the transmission of temperature and sound, significantly reduced the energy consumption of station air conditioner ventilating system, reduced the noise that in platform, train operation brings, make the passenger comfortable at one, safety, attractive in appearance, in energy-conservation environment, wait.Therefore subway shield door system, once release, just is subject to liking of consumers in general and MTR, and brought significant Social benefit and economic benefit.
Subway shield door system is divided into totally enclosed type and open according to closing form, also referred to as all-high (PSD) and half-height type shield door (APG).All-high shield door can reduce the air-flow exchange in tunnel space and platform space preferably, is generally used for the underground platform that air conditioner energy saving needs; The half-height type shield door also is safety door, and its small investment, maintenance cost are low, easy for installation, and while being adapted at ground platform or the transformation of old line, fixing platform screen doors uses.
Electronic lock is the core component of half-height type shielding sliding door, which comprises at least a lockable mechanism, an electronic unlock mechanism and a hand-operating unlocking mechanism.Lockable mechanism is for when sliding door is closed, and automatic locking prevents that door from oneself opening.Lockable mechanism, for when electrical system is sent instruction, is untied with electromagnetic actuation power by electronic unlock mechanism.Hand-operating unlocking mechanism, for when system is out of order, is manually untied lockable mechanism with manual force.
Traditional lockable mechanism generally coordinates to form locking by plate and plate, or form locking by the vertical displacement in axle and hole, and the former has the problem that the locking reliability is low, and it is high that the latter faces the degree of regulation requirement, easily form locking unsuccessful, cause the problems such as electronic lock fault.
Extensive use along with track traffic, and long-time, the uninterrupted operation of sliding door electronic lock, functional performance and installation, maintainability to electronic lock require more and more higher, therefore, existing half high sliding door of screen door electronic lock is carried out to structure and improvement in performance, just become main purpose of the present invention.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the present invention aim to provide a kind of functional performance good, control conveniently, install simply half high sliding door of screen door electronic lock based on fork and jam plate, to facilitate installations, debug process, assurance dependability and stability.
The present invention is achieved through the following technical solutions:
A kind of half high sliding door of screen door electronic lock based on fork and jam plate, comprise tabular support and be connected to locking unit, solution lock unit and the movable jam plate unit on support; Support is conciliate with locking unit the position that lock unit is corresponding and is respectively equipped with vertical deep-slotted chip breaker and horizontal deep-slotted chip breaker; Locking unit comprises locking spring and locking fork, and the locking fork is hinged on support one side, and the locking spring is fixed on the support opposite side; The lower end of locking fork is provided with the locking open slot, and the inboard, upper end of locking fork is provided with the locking shaft of vertical direction, and locking shaft is connected with the locking spring after passing the deep-slotted chip breaker on support; Separate lock unit and comprise release fork reconciliation lock rod spring, the middle part of release fork is hinged on support one side, and in the same way, the trip lever spring is fixed on the support opposite side for release fork and locking fork; Near the inside top of release fork, also be provided with the latch release shaft of vertical direction, latch release shaft is connected with the trip lever spring after passing horizontal deep-slotted chip breaker; Movable jam plate unit comprises movable jam plate, fixed head, travel switch and electromagnet, and the active lock plate level is movably connected on support, and the front end of movable jam plate is provided with the draw-in groove that can coordinate with locking shaft, and the front end of draw-in groove is provided with the guiding groove of level; Latch release shaft contacts with the front end of movable jam plate; Fixed head is fixed on support; Travel switch is distributed between movable jam plate and fixed head; Electromagnet is fixed on fixed head, and the effect end of electromagnet is corresponding with the rear end of movable jam plate.
' L ' type that is shaped as of described locking fork, locking open slot are positioned on the long end end face of ' L ' type locking fork; Locking shaft is close to the short end of ' L ' type locking fork, and the right angle end of ' L ' type locking fork is hinged on support.
The outside, lower end of described release fork also is provided with the baffle plate of vertical direction.
A kind of half high sliding door of screen door electronic lock based on fork and jam plate of the present invention, by locking unit, conciliating lock unit interacts with locking touching lever and the manual unlocking bar of sliding door door lock respectively, the mutual coordination of combining movement jam plate unit, complete the auxiliary control of electronic lock to the sliding door door lock, realized automatic locking and release action and the manual unlocking process of sliding door.Wherein, mutually holding between locking fork and locking touching lever, and mutually holding between locking shaft and movable jam plate, guaranteed the effective locking of sliding door electronic lock to the sliding door door lock, and the movable jam plate under magnet control is opened automatically, and the manual unlocking function of manual unlocking bar and release fork interphase interaction generation, make opening process fully meet the needs that the sliding door door lock is opened, its control procedure safety, reliable, control mode is simple, convenient, simultaneously, effectively simplify the difficulty of installation, debugging, improved the operation and maintenance performance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is the structural representation of closing process of the present invention;
Fig. 5 is the rear elevation of Fig. 4;
Fig. 6 is the structural representation of opening process of the present invention;
Fig. 7 is the rear elevation of Fig. 6.
The specific embodiment
The objective of the invention is the structure of sliding door electronic lock is improved, to coordinate the sliding door door lock to complete the sliding door opening and closing, control, guarantee dependability and stability.
A kind of half high sliding door of screen door electronic lock based on fork and jam plate of the present invention, comprise support, locking unit, solution lock unit and movable jam plate unit.Locking unit, solution lock unit and movable jam plate unit are connected on support, locking unit is conciliate lock unit and with the sliding door door lock mechanism, is matched respectively, complete locking and manually opened control to movable jam plate unit, movable jam plate unit completes the unlatching control of self by the electronics mode.As shown in Figure 1, Figure 2, Figure 3 shows, concrete each several part structure is:
Locking unit comprises locking spring 2 and locking fork 9.Locking unit matches with the moving process of sliding door door lock, completes locking and the unlatching of sliding door are controlled.Wherein, ' L ' type that is shaped as of locking fork 9, the right angle end of locking fork 9 is hinged on support 1 one sides, forms the state that locking fork 9 rotates around hinged end.On the long end end face of ' L ' type locking fork 9, be provided with locking open slot 12, locking open slot 12 is for holding the locking touching lever of sliding door door lock, with the mutual interlock of formation with the sliding door door lock.In the short end inboard that is close to ' L ' type locking fork 9, also be provided with the locking shaft 3 of vertical direction, locking shaft 3 is connected with the locking spring 2 that is fixed on support 1 opposite side after passing the vertical deep-slotted chip breaker 14 on support 1, and 2 pairs of locking shaft 3 of locking spring play reset response.
Separate lock unit and comprise release fork 10 reconciliation lock rod springs 5.Separate lock unit and mainly with the manual unlocking process of sliding door door lock, match, the manual unlocking that completes sliding door is controlled.Wherein, release fork 10 is strip, and release fork 10 and locking fork 9 are in the same way and be positioned at the below of locking fork 9.The middle part of release fork 10 is hinged on support 1, and the lower end of release fork 10 outside is provided with the baffle plate 11 of vertical direction, baffle plate 11 can with the sliding door door lock in the manual unlocking bar touch mutually.Trip lever spring 5 is fixed on support 1 opposite side, near the inside top of release fork 10, is provided with the latch release shaft 4 of vertical direction, and latch release shaft 4 is connected with trip lever spring 5 after passing horizontal deep-slotted chip breaker 15.
Movable jam plate unit comprises movable jam plate 6, fixed head 13, travel switch 7 and electromagnet 8.Movable jam plate 6, be used to holding locking shaft 3, forms the interlock effect with the sliding door door lock.Electromagnet 8 is for opening and mobile movable jam plate 6.Wherein, movable jam plate 6 horizontal anomalous movements are connected on support 1, and the front end of movable jam plate 6 is provided with the draw-in groove 16 that can coordinate with locking shaft 3, and the front end of draw-in groove 16 is provided with the guiding groove of level.Latch release shaft 4 can contact with the front end of movable jam plate 6.Fixed head 13 is fixed on the rear side of support 1, and travel switch 7 is distributed between movable jam plate 6 and fixed head 13.Electromagnet 8 is fixed on fixed head 13, and the effect end of electromagnet 8 is corresponding with the rear end of movable jam plate 6, and electromagnet 8 can move horizontally by drive activity jam plate 6 on support 1.
For the directviewing description use procedure, below in conjunction with the motion process of the only touching lever of sliding door door lock and the manual unlocking bar concrete opening process to sliding door electronic lock of the present invention, be described in further detail:
as Fig. 4, shown in Figure 5, when sliding door moves to the direction of closing the door, locking touching lever 20 on the sliding door door lock and manual unlocking bar 21 move to locking fork 9 and release fork 10 directions, at first locking touching lever 20 contacts with locking fork 9 lower ends, locking touching lever 20 snaps in locking open slot 12, and in continuing to move horizontally process, overcome the active force of locking spring 2, by hinged end, realize the rotation of locking fork 9 on support 1, finally, locking shaft 3 deep-slotted chip breaker along the longitudinal slides on the position corresponding with guiding groove, under the control of travel switch 7 and electromagnet 8, movable jam plate 6 starts to move horizontally and locking shaft 3 is snapped in draw-in groove, complete the restriction of locking touching lever 20 on 9 pairs of sliding door door locks of locking shaft 3 and locking fork, the manual unlocking bar can't continue mobile 21 this moments, can't contact with the baffle plate 11 of release fork 10 lower ends, sliding door is blocked.
As shown in Figure 6, Figure 7, when the needs automatic unlocking, system is sent unlocking signal, and after electromagnet 8 energisings, level pulls movable jam plate 6, and locking shaft 3 is from exiting draw-in groove 16, simultaneously, system receives the signal controlling sliding door horizontally openable of travel switch 7, and under the effect of locomotivity and locking spring 2 pulling force, locking fork 9 rotates, locking touching lever 20 is from locking open slot 12, deviating from, and sliding door is opened.when the needs manual unlocking is opened sliding door, manual unlocking bar 21 by external force Level Promoting sliding door door lock, manual unlocking bar 21 continues to move horizontally, by baffle plate 11, promoting release fork 10 rotates, the latch release shaft 4 on release fork 10 tops transversely deep-slotted chip breaker moves horizontally, promotion activity jam plate 6 levels retreat, locking shaft 3 is from exiting draw-in groove 16, simultaneously, system receives the signal controlling sliding door horizontally openable of travel switch 7, under the effect of locomotivity and locking spring 2 pulling force, locking fork 9 rotates, locking touching lever 20 is from deviating from locking open slot 12, sliding door completes opening process equally.
So far, the sliding door automatic locking closes and automatically opens and manually opened process completes, and has realized unlatching, the closing process of sliding door electronic lock, has guaranteed the safety and reliability of operation.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other is any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, simplify; it all should be the substitute mode of equivalence, within all should be included in protection scope of the present invention.
Claims (3)
1. half a high sliding door of screen door electronic lock based on fork and jam plate, is characterized in that, comprises tabular support and be connected to locking unit, solution lock unit and the movable jam plate unit on support; Described support is conciliate with locking unit the position that lock unit is corresponding and is respectively equipped with vertical deep-slotted chip breaker and horizontal deep-slotted chip breaker; Described locking unit comprises locking spring and locking fork, and the locking fork is hinged on support one side, and the locking spring is fixed on the support opposite side; The lower end of described locking fork is provided with the locking open slot, and the inboard, upper end of locking fork is provided with the locking shaft of vertical direction, and locking shaft is connected with the locking spring after passing the deep-slotted chip breaker on support; Described solution lock unit comprises release fork reconciliation lock rod spring, and the middle part of release fork is hinged on support one side, and in the same way, the trip lever spring is fixed on the support opposite side for release fork and locking fork; Described inside top near the release fork also is provided with the latch release shaft of vertical direction, and latch release shaft is connected with the trip lever spring after passing horizontal deep-slotted chip breaker; Described movable jam plate unit comprises movable jam plate, fixed head, travel switch and electromagnet, and described active lock plate level is movably connected on support, and the front end of movable jam plate is provided with the draw-in groove that can coordinate with locking shaft, and the front end of draw-in groove is provided with the guiding groove of level; Described latch release shaft contacts with the front end of movable jam plate; Described fixed head is fixed on support; Described travel switch is distributed between movable jam plate and fixed head; Described electromagnet is fixed on fixed head, and the effect end of electromagnet is corresponding with the rear end of movable jam plate.
2. a kind of half high sliding door of screen door electronic lock based on fork and jam plate according to claim 1, is characterized in that, ' L ' type that is shaped as of described locking fork, described locking open slot are positioned on the long end end face of ' L ' type locking fork; Described locking shaft is close to the short end of ' L ' type locking fork, and the right angle end of ' L ' type locking fork is hinged on support.
3. a kind of half high sliding door of screen door electronic lock based on fork and jam plate according to claim 1, is characterized in that, the outside, lower end of described release fork also is provided with the baffle plate of vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303150.5A CN103397821B (en) | 2013-07-19 | 2013-07-19 | A kind of half high sliding door of screen door electronic lock based on fork and jam plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310303150.5A CN103397821B (en) | 2013-07-19 | 2013-07-19 | A kind of half high sliding door of screen door electronic lock based on fork and jam plate |
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| Publication Number | Publication Date |
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| CN103397821A true CN103397821A (en) | 2013-11-20 |
| CN103397821B CN103397821B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310303150.5A Active CN103397821B (en) | 2013-07-19 | 2013-07-19 | A kind of half high sliding door of screen door electronic lock based on fork and jam plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482728A (en) * | 2020-11-13 | 2022-05-13 | 纳博特斯克有限公司 | Manual locking device and door device for railway |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040178909A1 (en) * | 2003-02-27 | 2004-09-16 | Li-Yun Lu | Electronic lock apparatus with automatic locking capability |
| CN201265310Y (en) * | 2008-09-05 | 2009-07-01 | 上海嘉成轨道交通安全保障系统有限公司 | Locking apparatus for rail traffic shielding door |
| KR20120012129A (en) * | 2010-07-30 | 2012-02-09 | 주식회사 이지라커 | Electric locker |
| CN202431074U (en) * | 2011-12-30 | 2012-09-12 | 广州新科佳都科技有限公司 | Electronic lock of shield gate |
| 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 |
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2013
- 2013-07-19 CN CN201310303150.5A patent/CN103397821B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040178909A1 (en) * | 2003-02-27 | 2004-09-16 | Li-Yun Lu | Electronic lock apparatus with automatic locking capability |
| CN201265310Y (en) * | 2008-09-05 | 2009-07-01 | 上海嘉成轨道交通安全保障系统有限公司 | Locking apparatus for rail traffic shielding door |
| KR20120012129A (en) * | 2010-07-30 | 2012-02-09 | 주식회사 이지라커 | Electric locker |
| CN202431074U (en) * | 2011-12-30 | 2012-09-12 | 广州新科佳都科技有限公司 | Electronic lock of shield gate |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482728A (en) * | 2020-11-13 | 2022-05-13 | 纳博特斯克有限公司 | Manual locking device and door device for railway |
| CN114482728B (en) * | 2020-11-13 | 2023-08-08 | 纳博特斯克有限公司 | Manual locking device, door device for railway |
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| Publication number | Publication date |
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| CN103397821B (en) | 2016-03-30 |
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Address after: 510653 room 709, Jiadu wisdom building, 2 xincensi Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: PCI TECHNOLOGY & SERVICE Co.,Ltd. Address before: 510665 6th floor, Xintai science and technology building, No. 4, Jiangong Road, software park, Tianhe District, Guangzhou City, Guangdong Province Patentee before: PCI TECHNOLOGY & SERVICE Co.,Ltd. |
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