CN106761032A - The door lock and gate of gate - Google Patents

The door lock and gate of gate Download PDF

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Publication number
CN106761032A
CN106761032A CN201611066657.3A CN201611066657A CN106761032A CN 106761032 A CN106761032 A CN 106761032A CN 201611066657 A CN201611066657 A CN 201611066657A CN 106761032 A CN106761032 A CN 106761032A
Authority
CN
China
Prior art keywords
lock
locking bar
gate
latch hook
door
Prior art date
Application number
CN201611066657.3A
Other languages
Chinese (zh)
Inventor
史和平
周斌斌
张朝营
Original Assignee
上海嘉成轨道交通安全保障系统股份公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海嘉成轨道交通安全保障系统股份公司 filed Critical 上海嘉成轨道交通安全保障系统股份公司
Priority to CN201611066657.3A priority Critical patent/CN106761032A/en
Publication of CN106761032A publication Critical patent/CN106761032A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10Bolts of locks or night latches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/08Locks or fastenings for special use for sliding wings
    • E05B65/0811Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings

Abstract

The present invention relates to a kind of gate, the door lock and the gate with the door lock of specifically a kind of gate, the door lock includes latching device and lock mechanism, and the latching device is included:The driver element that rotationally latch hook, the enabling signal received for basis are rotated with moveable lock hook;The lock mechanism includes:For the locking bar being engaged by latch hook;Wherein, when latch hook is engaged locking bar, latching device and lock mechanism are mutually locked;And when driver element is when enabling signal is received, the side for facing away from locking bar with moveable lock hook is rotated, and after latch hook departs from locking bar, latching device and lock mechanism are separated from each other.Compared with the existing technology, gate is in enabling and at closing time, because driver element is as the power set rotated with moveable lock hook, therefore impulsive force and frictional force when driver element will not be closed the door or be opened the door, so as to avoid the abrasion of driver element, to ensure that gate at closing time, can be completely in blocking every time.

Description

The door lock and gate of gate
Technical field
The present invention relates to a kind of gate, the door lock and the gate with the door lock of more particularly to a kind of gate.
Background technology
In track traffic, in order to when ensureing that train, passenger are out of the station it is absolute completely, prevent passenger from jumping onto the tracks or because of accident Platform lower section is dropped to, it is necessary to set gate on platform.And the different rail line of current gate pin point It is electrically operated gate and electric railing.
And it is current, either electrically operated gate or electric railing, are typically all made up of mobile door and fixed door, and are worked as At closing time, the mobile door of two fans mutually closes up;And when opening the door, the mobile door of two fans is separated from each other again.But due at closing time, in order to Mobile door and fixed door lock are lived, it is necessary to corresponding door lock is additionally set and is realized, but because existing door lock is typically all logical Cross and catch or block are set on mobile door, and the driver elements such as electromagnet are set on fixed door, and by catch or block It is obliquely installed, so as at closing time, catch or block can first overcome the screen resilience of ground magnet, and electromagnet is pushed, and After crossing electromagnet, because electromagnet can automatically reset in the presence of own resilience, so that catch or block can jails Jail props up electromagnet, so as to realize moving door and fix being mutually locked for door.
But found when actually used, prior art is to directly serve as pinning gate the driver elements such as electromagnet Lock, but because in track traffic, the opening and closing of gate are very ordinary, so whenever gate is closed the door When, the generation friction between electromagnet and clash into that block or catch can be repeatedly, so as to may result in the mill of electromagnet resilient portion Damage, and when the wear extent of electromagnet resilient portion exceedes a certain amount of, electromagnet is possible to that catch or block cannot be propped up, and causes Gate fix at closing time between door and mobile door cannot locking, there is potential safety hazard, can then cause electromagnet complete when serious Total loss is bad cannot to be used again.
Therefore, gate how is avoided in the abrasion of electromagnet at closing time, is current problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of door lock of gate, may be such that gate is being closed the door, can avoid to electromagnetism The driver parts such as iron cause abrasion, it can be ensured that gate move at closing time door and fixed door can locking completely, prevent Potential safety hazard.
To achieve these goals, the present invention devises a kind of door lock of gate, comprising the lock being arranged on fixed door Buckle mechanism, the lock mechanism being arranged on mobile door;
The latching device is included:Rotationally latch hook, for driving the latch hook to enter according to the enabling signal that receives The driver element that row is rotated;
The lock mechanism includes:For the locking bar being engaged by the latch hook;
Wherein, when gate is at closing time, the lock mechanism is moved towards the side of the latching device, and Latch hook occlusion residence on the latching device is when stating the locking bar in lock mechanism, the latching device and lock mechanism phase Mutual locking;And when gate is when opening the door, the driver element drives the latch hook to face away from after enabling signal is received The side of the locking bar is rotated, and after the latch hook departs from the locking bar, the latching device and the lock mechanism It is separated from each other.
In addition, present invention also offers a kind of gate, door lock of the gate comprising gate as described above.
The present invention in terms of existing technologies, due to it is whole fan gate latching device have a rotatable latch hook With a driver element rotated with moveable lock hook, and lock mechanism has one and is used for the locking bar that is engaged by latch hook, together When driver element can when enabling signal is received band moveable lock hook be rotated so that when gate when closed, latch hook can be straight Connect and be engaged the locking that locking bar realizes gate.And when opening the door, driver element can drive lock after enabling signal is received again The side that hook faces away from locking bar is rotated so that latch hook can depart from locking bar.It follows that it is whole fan gate open the door and At closing time, it is to realize the locking of gate and unlock by the cooperation of latch hook and locking bar, and driver element is only intended to drive The power set that latch hook is rotated, rather than directly serving as lock in itself, therefore driver element will not be closed the door or be opened the door When any impulsive force and frictional force, so as to avoid the abrasion of driver element, to ensure that gate, can every time at closing time It is completely in blocking, it is to avoid potential safety hazard occur.
Further, the latching device also includes base, and the latch hook is rotatably arranged on the base;And The latch hook include be rotatably connected with the base elastic hinge, be arranged in the elastic hinge be used for be engaged The coupler body of the locking bar;Wherein, the coupler body is at least partly for propping up the locking bar towards the side of the locking bar Inclined-plane, and when gate is at closing time, the locking bar drives the coupler body around the elasticity by propping up the inclined-plane of the coupler body The side that the axle center of articulated elements faces away from the locking bar is rotated, and behind the inclined-plane that the locking bar crosses the coupler body, The elastic hinge drive coupler body carries out reseting movement, until the coupler body clasps the locking bar.Due to latch hook be by Elastic hinge and coupler body are constituted, and because coupler body has part to prop up the inclined-plane of locking bar towards the side of locking bar, so as to work as When mutually closing up, locking bar can gradually drive coupler body around elasticity to the mobile door of platform both sides behind the inclined-plane for propping up latch hook coupler body The side that the axle center of articulated elements faces away from locking bar is rotated, and behind the inclined-plane that locking bar crosses coupler body, coupler body can be in elasticity Automatically reset under the rebound effect of articulated elements and be engaged locking bar, so as to realize the locking of gate.
Further, the elastic hinge include be connected with the base rotation twisting axle, be set in the twisting It is used to drive the coupler body to carry out the torsion spring of reseting movement on axle.Wherein, the coupler body is fixedly connected with the twisting axle.So as to Allow that coupler body is rotated around the axle center of twisting axle, while torsion spring crosses latch hook hook but also as resilience part in locking bar Automatic traction twisting axle is overturn behind the inclined-plane of body, realizes auto-articulated of the coupler body to locking bar.
Further, the driver element includes electromagnet, the connector for connecting the electromagnet and the latch hook; Wherein, electromagnet adhesive after enabling signal is received, and the connector pulled in the electromagnetic actuation it is described Latch hook is rotated.It follows that whole driver element realizes unblock of the latch hook to locking bar by the adhesive for then passing through electromagnet, So that whole door lock operationally has good reliability.
Further, the latching device is also comprising the block signal generator for being triggered by the locking bar;Wherein, institute State locking bar and the block signal generator is triggered when being engaged by the latch hook to backstage transmission block signal.So that work Making personnel can learn whether gate is in blocking after closing the door by the block signal on backstage, so as to further increase The security of platform.
Further, the block signal generator is a travel switch with normally opened contact;Wherein, the stroke is opened The normally opened contact of pass is closed when locking bar is stated in latch hook occlusion residence, and block signal is sent to backstage.Because travel switch is Mechanical switch, is the transmission that electric signal is realized by the closing of contact of switch internal so that whole switch operationally have There are more preferable reliability and stability.
Further, the lock mechanism also includes lock body;Wherein, the locking bar is arranged on the lock body On;The door lock of the gate also is used to separate the manual of the latch hook and the locking bar comprising being arranged on the lock body Unlocking mechanism.Manually unlocking mechanism can ensure that when driver element fails staff manually unlocking mechanism can divide From latch hook and locking bar so that the mode that gate can be manually is opened, it is easy to maintenance personal's later stage to latching device and lock Mechanism is repaired.
Also, the hand-operating unlocking mechanism includes to be slidably disposed on the lock body to be used to drive the latch hook Depart from the unlock piece of the locking bar, connecting the resilience part of the lock body and the unlock piece;Wherein, the unlock piece has portion Point for propping up the latch hook, and glide direction of the unlock piece on the lock body and the latch hook rotation direction Unanimously, the side and for driving the latch hook to face away from the locking bar is rotated.So that after driver element fails, work Making personnel can manually slide unlock piece again, be rotated with the side that moveable lock hook faces away from locking bar by unlock piece, make Latch hook can depart from locking bar, and after latch hook departs from locking bar, unlock piece again can in the presence of resilience part automatic homing, with true Gate is protected at closing time, latch hook can again be engaged locking bar.
Further, the side that the lock body is provided with unlock piece has part outwardly convex to constitute for connecting described returning The projection of bullet part.Resilience part can be facilitated to be attached with lock body and unlock piece respectively by projection, be easy to the peace of resilience part Dress.
Further, the hand-operating unlocking mechanism is also included and is connected to pull the unlock piece in institute with the unlock piece State the lanyard assembly of the enterprising line slip of lock body.So as to after driver element is realized, staff can be by moving drawstring group Part realizes slip of the unlock piece on lock body, so as to the manual unlocking for facilitating staff is operated.
Further, the latching device is also comprising the manual unlocking signal generator for being triggered by the unlock piece; Wherein, the unlock piece triggers the manual unlocking signal generator to backstage when driving the latch hook to depart from the locking bar Send manual unlocking signal.So that during practical application, staff can be by manual received by backstage Unlocking signal learns which fan gate of platform is that the mode for manually unlocking is opened, so as to staff can be facilitated to find Corresponding gate is overhauled to it.
Further, the manual unlocking signal generator is a travel switch with normally opened contact;Wherein, it is described The normally opened contact of travel switch is closed when the unlock piece drives the latch hook to depart from the locking bar, and solution manually is sent to backstage Lock signal.Because travel switch is mechanical switch, and it is the transmission that electric signal is realized by the closing of contact of switch internal, from And the whole switch for making operationally has more preferable reliability and stability.
Brief description of the drawings
Fig. 1 is in schematic diagram during blocking for the door lock of the gate of first embodiment of the invention;
Fig. 2 is in assembling schematic diagram during blocking for the door lock of the gate of first embodiment of the invention;
Fig. 3 is in schematic diagram during released state for the door lock of the gate of first embodiment of the invention.
Fig. 4 is in schematic diagram during blocking for the door lock of the gate of second embodiment of the invention;
Fig. 5 is in schematic diagram during released state for the door lock of the gate of second embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each implementation method of the invention, In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base Many variations and modification in following implementation method, it is also possible to realize the application each claim technical side required for protection Case.
First embodiment of the invention is related to a kind of door lock of gate, as shown in Figure 1, Figure 2 and Figure 3, comprising setting Latching device 1 on fixed door (not indicated in figure), the lock mechanism 2 being arranged on mobile door (not indicated in figure).
Wherein, with reference to shown in Fig. 2 and Fig. 3, latching device 1 it is main by base 11, be rotatably arranged on base 11 Latch hook 12, setting are used for the driver element structure rotated with moveable lock hook 12 according to the enabling signal for receiving on the pedestal 11 Into.And the lock mechanism 2 it is main by lock body 21, be arranged on lock body 21 structure of locking bar 22 for being used to be engaged by latch hook 12 Into.
During practical application, when gate is at closing time, i.e., when the mobile doors of two fans mutually close up, such as Fig. 1 and Fig. 2 Shown, lock mechanism 2 can be moved towards the side of latching device 1, and latch hook 12 on latching device 1 is engaged lock During locking bar 22 in mechanism 2, latching device 1 and lock mechanism 2 are mutually locked.And when gate is when opening the door, i.e., two fan movements When door is separated from each other, as shown in figure 3, driver element can face away from locking bar 22 after enabling signal is received with moveable lock hook 12 Side is rotated, and after latch hook 12 departs from locking bar 22, latching device 1 and lock mechanism 2 are separated from each other.
By the above it is seen that, because whole latching device 1 is by base 11, is rotatably arranged in base 11 On latch hook 12 and driver element constitute, and lock mechanism 2 be by lock body 21, be arranged on lock body 21 be used for locked The locking bar 22 that hook 12 is engaged is constituted, while driver element band moveable lock hook 22 can be rotated when enabling signal is received, from And work as gate when closed, latch hook 12 can directly be engaged the locking that locking bar 22 realizes gate.And when opening the door, drive single The side that unit can face away from locking bar 22 after enabling signal is received with moveable lock hook 12 again is rotated so that latch hook 12 can Depart from locking bar 22.It follows that whole fan gate is in enabling and at closing time, from then passing through reality with latch hook 12 and locking bar 22 The locking of existing gate and unblock, and driver element is only intended to the power set rotated with moveable lock hook 12, rather than Directly serve as lock in itself, therefore driver element will not be opened the door or any impulsive force and frictional force at closing time, so as to keep away Exempt to cause driver element abrasion, to ensure that gate at closing time, can be completely in blocking every time, it is to avoid occur Potential safety hazard.
Specifically, in the present embodiment, as shown in Figures 2 and 3, offered on the above-mentioned lock body 21 being previously mentioned Lockhole 23 for accommodating locking bar 22, while the structure of the above-mentioned latch hook 12 being previously mentioned, as shown in figure 3, mainly comprising one with Elastic hinge that base 11 is rotatably connected, it is arranged in elastic hinge and is used for the coupler body 121 for being engaged locking bar 22.And And, when latching device and lock mechanism are when locking is carried out, with reference to shown in Fig. 1, the coupler body 121 of latch hook 12 can gradually with movement Door be moved into the lockhole 23 of lock body 21, so as to realize the occlusion to locking bar 22.
Wherein, as shown in Figures 2 and 3, elastic hinge is mainly the twisting axle being connected is rotated with base 11 by one 122nd, a torsion spring 123 being set on twisting axle 122 for driving coupler body 121 to carry out reseting movement is constituted.Also, with reference to figure Shown in 2, coupler body 121 is directly fixedly connected with twisting axle 122, in actual application process, coupler body 121 can be directly set in into hinge On sympodium 122, or also coupler body 121 and twisting axle 122 can be designed as an entirety, while when torsion spring 123 is set to hinge in set After on sympodium 122, the head end of the torsion spring 123 can be fixedly connected with base 11, and tail end can be fixedly connected with twisting axle 122.
In addition, as shown in Figures 2 and 3, the above-mentioned coupler body 121 being previously mentioned, the coupler body 121 has towards the side of locking bar 22 One inclined-plane 124, the inclined-plane 124 is used to prop up locking bar 22.So as to when gate is at closing time, locking bar 22 can be by propping up coupler body 121 inclined-plane 124, coupler body 121 is gradually driven around the axle center of twisting axle 122 towards the back of the body by the guide effect on coupler body inclined-plane 124 Side from locking bar 22 is rotated, and promotes torsion spring 123 to produce certain deformation, and is worked as locking bar 22 and crossed the oblique of coupler body 121 Behind face 124, torsion spring 123 can make coupler body 121 carry out reseting movement, directly by the screen resilience of itself by driving twisting axle 122 again Locking bar 22 is engaged to coupler body 121, so as to realize the locking between latching device and lock mechanism.
Thus it is seen that, the latching device of present embodiment and lock mechanism when locking is realized, due to being directly logical Cross latch hook 12 and be engaged the realization of locking bar 22, and latch hook 12 to locking bar 22 when being engaged, locking bar 22 be by with latch hook The inclined-plane of coupler body 121 carries out coordinating the rotation for realizing whole latch hook 12, is ensured between locking bar 22 and latch hook 12 by this kind of mode Mutual impingement phenomenon will not be produced because of the motion of mobile door, thus avoid and abrasion is mutually caused between locking bar 22 and latch hook 12 And infringement, so as to improve the reliability of whole door lock.
It is noted that in the present embodiment, the above-mentioned driver element 13 being previously mentioned is as shown in Figures 2 and 3, main To be constituted by electromagnet 131, for connecting the connector (not indicated in figure) of electromagnet 131 and latch hook 12.And make in actual With process, electromagnet 13 can the adhesive after enabling signal is received, and connector pulls the court of latch hook 12 in 13 adhesive of electromagnet Rotated to away from the side of locking bar 22 so that the coupler body 123 of latch hook 12 can directly depart from locking bar 22.It follows that due to Driver element employed in present embodiment is to realize unblock of the latch hook 12 to locking bar 22 by the adhesive of electromagnet 13, and electric The adhesive of magnet 13 is realized by way of being powered and powering off, and so as to simplify the circuit design of whole driver element, is made Obtaining whole driver element operationally has more preferable reliability.
In addition, the door lock of the gate of present embodiment also includes to be arranged on lock body 21 to be used to separate the He of latch hook 12 The hand-operating unlocking mechanism 4 of locking bar 22.
Specifically, shown in hand-operating unlocking mechanism combination Fig. 2 and Fig. 3, mainly by being slidably disposed on lock body It is used to depart from the unlock piece 41 of locking bar 22 with moveable lock hook 12 on 21, connects the resilience part composition of lock body 21 and unlock piece 41. Also, understood with reference to Fig. 1 and Fig. 2, when the coupler body 121 of latch hook 12 is when locking bar 22 is bitten, it is to be located at that the unlock piece 41 has part The lower section of latch hook coupler body 121, for propping up the coupler body 121 of latch hook 12 in 41 upward sliding of unlock piece, and drives coupler body 121 to take off From locking bar 22.Meanwhile, in order to realize slip of the unlock piece 41 on lock body 21, as shown in figure 3, also being opened on lock body 21 It is provided with the chute 43 for installing unlock piece 41, after unlock piece 41 is on the chute 43 for be installed to lock body 21, can be along chute 43 length direction enters line slip.
Also, as shown in figure 3, the above-mentioned resilience part being previously mentioned uses spring 42 in the present embodiment, and During practical set, one end of the spring 42 is fixedly connected with unlock piece 41, and the other end of spring 42 is fixed with lock body 21 Connection.Meanwhile, the installation of spring 42 for convenience is fixed, and there is part convex the side that lock body 21 is provided with unlock piece 41 The projection 45 constituted for connecting spring 42 is acted, and there is the fixed seat 44 for fixing spring 42 on unlock piece 41, and it is convex The center of block 45 and fixed seat 44 on the same axis so that when spring 42 after completion of installation, by fixed seat 44 and convex Block 45 is able to ensure that spring 42 can all the time be in the state of straight line after being installed.
Thus it is seen that, after whole driver element is entirely ineffective, if desired for gate is opened, as shown in Figure 1, Figure 2 and Fig. 3 Shown, staff can face away from the one of locking bar 22 with moveable lock hook 12 by upward sliding unlock piece 41 by unlock piece 41 Side is rotated so that latch hook 12 can completely disengage from locking bar 22.And work as latch hook 12 after locking bar 22 is departed from, unlock piece 41 again can be Automatic homing under the rebound effect of spring 42, to ensure gate at closing time, latch hook 12 can again bite locking bar 22 again, real Existing locking between latching device and lock mechanism.
It is noted that in order to further facilitate staff, manually unlocking mechanism realizes latch hook 12 and locking bar 22 Between separation, the hand-operating unlocking mechanism also include with unlock piece 41 be connected to pull unlock piece 41 it is enterprising in lock body 21 The lanyard assembly of line slip.
Specifically, the lanyard assembly includes a steel wire rope being connected with unlock piece 41 (not indicated in figure), is arranged on The handle (not indicated in figure) being connected with steel wire rope on door is moved, and the handle is rotatably arranged on mobile door.Thus not Hardly possible finds that in actual application process, staff only need to pull steel by swing handle by way of swing handle Cord, you can the upward sliding of unlock piece 41 is driven, so as to realize being separated between latch hook 12 and locking bar 22.It follows that due to Unblock between latching device and lock mechanism can be realized directly by rotating the handle on mobile door, so that whole hand The operation of dynamic unlocking mechanism is more convenient.
Also, in order that steel wire rope easily can be fixedly connected with unlock piece 41, as shown in figure 3, can lock One is opened up on the projection 45 of seat body for the threading hole 47 that is penetrated by steel wire rope so that steel wire rope with unlock piece 41 When being fixedly connected, one end of steel wire rope can directly be penetrated from the threading hole 47 of projection 45, and by spring 42 It is fixedly connected with the fixed seat 44 of unlock piece 41 after centre bore.Thus it is seen that, by the threading hole 47 and spring of projection 45 42 centre bore, can realize that steel wire rope is close-connected simultaneously with unlock piece 41, and also the position of steel wire rope can be defined, Ensure that form of the steel wire rope in pulling unlock piece 41 can remain vertical direction so that steel wire rope is when unlock piece 41 is pulled The same place for converging in unlock piece 41 that can more concentrate of pulling force, further increase cunning of the unlock piece 41 in chute 43 Dynamic performance, facilitates the manual unlocking between latching device and lock mechanism.
Second embodiment of the present invention is related to a kind of door lock of gate, and second embodiment is in first embodiment On the basis of made further improvement, it mainly improves and is:Security during in order to further improve platform and train travel, In the present embodiment, the above-mentioned latching device 1 being previously mentioned also includes the block signal generator 14 for being triggered by locking bar 22, And as shown in Figure 4 and Figure 5, block signal generator 14 is arranged on the coupler body 121 of latch hook 12.During actual use, With reference to shown in Fig. 4, locking bar 22 triggers block signal generator 14 when being engaged by latch hook 12 and sends block signal to backstage, makes The block signal that obtaining staff can be received by backstage learns whether gate is in blocking after closing the door, so as to enter One step improves the security of platform.
Specifically, the block signal generator 14 is a travel switch with normally opened contact, and the trip is switched With a Switch main body (not indicated in figure) and a switch shrapnel being arranged on Switch main body (not indicated in figure), this is opened Close shell fragment and can be used for the closed and disconnected of the intrinsic normally opened contact of controlling switch, when switch shrapnel is in original state, open It is the state in disconnecting to close intrinsic normally opened contact, and when locking bar 22 by the coupler body 121 of latch hook 12 when being engaged, locking bar 22 can directly touch the switch shrapnel on Switch main body, and apply certain active force to switch shrapnel so that switch shrapnel The normally opened contact adhesive in Switch main body can be directly driven, so as to realize the transmission of travel switch block signal.Simultaneously as row Cheng Kaiguan is mechanical switch, and is the transmission that electric signal is realized by the closing of contact of switch internal so that whole open Pass can operationally have more preferable reliability and stability.
Additionally, the operation in order to further facilitate staff, as shown in Figure 4 and Figure 5, the locking machine in present embodiment Structure is also comprising the manual unlocking signal generator for being unlocked the triggering of part 41, as shown in Figure 4 and Figure 5, the manual unlocking signal Generator 15 is set on the pedestal 11.Also, the manual unlocking signal generator 15 occurs with the above-mentioned block signal being previously mentioned The type of device 14 is identical, is similarly one stroke switch, and concrete structure is main by a Switch main body 151 with normally opened contact Constituted with the switch shrapnel 152 that is arranged on Switch main body 151.It is simultaneously corresponding, with reference to shown in Fig. 4 and Fig. 5, unlock piece 41 have the side that part is directed towards travel switch to carry out bending, one bending section 46 of formation, and the bending section 46 is used in unlock piece Direct touching switch shell fragment 152 during 41 upward sliding, and apply certain active force to switch shrapnel 152 so that switch shrapnel 152 can directly drive the normally opened contact adhesive in Switch main body 141, so as to realize the transmission of travel switch manual unlocking signal.
By the above it is seen that, because the door lock of present embodiment is during manual unlocking, can also be backward Platform sends manual unlocking signal, so that staff can be learnt by the corresponding manual unlocking signal received by backstage Which fan gate of platform is that the mode for manually unlocking is opened, so as to staff can be facilitated to find corresponding gate It is overhauled.
Third embodiment of the present invention is related to a kind of gate, and the gate is included such as the first and second implementation method institutes The door lock of the gate stated.
By the above it is seen that, because the latching device 1 of whole door lock is by base 11, is rotatably arranged in Latch hook 12 and driver element on base 11 are constituted, and lock mechanism 2 is by lock body 21, is arranged on lock body 21 and uses Constituted in the locking bar 22 being engaged by latch hook 12, while driver element can be when enabling signal be received with 22 turns of moveable lock hook Dynamic, so as to work as gate when closed, latch hook can directly be engaged the locking that locking bar 22 realizes gate.And when opening the door, drive The side that moving cell can face away from locking bar 22 after enabling signal is received with moveable lock hook 12 again is rotated so that latch hook 12 Locking bar 22 can be departed from.It follows that whole fan gate is opening the door and is being the cooperation reality by latch hook 12 and locking bar 22 at closing time The locking of existing gate and unblock, and driver element is only intended to the power set rotated with moveable lock hook 12, rather than Directly serve as lock in itself, therefore driver element will not be subject to any impulsive force and frictional force, it is single to driving so as to avoid Unit causes abrasion, to ensure that gate at closing time, can be completely in blocking, it is to avoid potential safety hazard occur every time.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention, And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (13)

1. a kind of door lock of gate, comprising the latching device being arranged on fixed door, the lock mechanism being arranged on mobile door, It is characterized in that:
The latching device is included:Rotationally latch hook, for driving the latch hook to be turned according to the enabling signal that receives Dynamic driver element;
The lock mechanism includes:For the locking bar being engaged by the latch hook;
Wherein, when gate is at closing time, the lock mechanism is moved towards the side of the latching device, and described When the locking bar in lock mechanism is stated in latch hook occlusion residence on latching device, the latching device is mutually interlocked with the lock mechanism Only;And when gate is when opening the door, it is described that the driver element drives the latch hook to face away from after enabling signal is received The side of locking bar is rotated, and after the latch hook departs from the locking bar, the latching device and the lock mechanism are mutual Separate.
2. the door lock of gate according to claim 1, it is characterised in that:The latching device also includes base, and institute Latch hook is stated to be rotatably arranged on the base;
And the latch hook include be rotatably connected with the base elastic hinge, be arranged in the elastic hinge and be used for State the coupler body of locking bar in occlusion residence;
Wherein, the coupler body is at least partly the inclined-plane for propping up the locking bar towards the side of the locking bar, and when station At closing time, the locking bar drives the coupler body around the axle center of the elastic hinge to platform door by propping up the inclined-plane of the coupler body The side for facing away from the locking bar is rotated, and behind the inclined-plane that the locking bar crosses the coupler body, the elastic hinge joint The part drive coupler body carries out reseting movement, until locking bar is stated in coupler body occlusion residence.
3. the door lock of gate according to claim 2, it is characterised in that:The elastic hinge is included and the base The twisting axle of connection is rotated, is set on the twisting axle and is used to drive the coupler body to carry out the torsion spring of reseting movement;
Wherein, the coupler body is fixedly connected with the twisting axle.
4. the door lock of gate according to claim 1, it is characterised in that:The driver element includes electromagnet, is used for Connect the connector of the electromagnet and the latch hook;
Wherein, electromagnet adhesive after enabling signal is received, and the connector is pulled in the electromagnetic actuation The latch hook is rotated.
5. the door lock of gate according to claim 1, it is characterised in that:The latching device is also comprising for described The block signal generator of locking bar triggering;
Wherein, the locking bar triggers the block signal generator when being engaged by the latch hook and sends locking letter to backstage Number.
6. the door lock of gate according to claim 5, it is characterised in that:The block signal generator is one with normal Drive the travel switch of contact;
Wherein, the normally opened contact of the travel switch is closed when locking bar is stated in latch hook occlusion residence, and locking is sent to backstage Signal.
7. the door lock of gate according to claim 1, it is characterised in that:The lock mechanism also includes lock body; Wherein, the locking bar is arranged on the lock body;
The door lock of the gate is also comprising the hand being arranged on the lock body for separating the latch hook and the locking bar Dynamic unlocking mechanism.
8. the door lock of gate according to claim 7, it is characterised in that:The hand-operating unlocking mechanism is comprising slideably Unlock piece, the connection lock body and the institute for being used to drive the latch hook to depart from the locking bar are arranged on the lock body State the resilience part of unlock piece;
Wherein, the unlock piece has part for propping up the latch hook, and slip of the unlock piece on the lock body Direction is consistent with the rotation direction of the latch hook, and side for driving the latch hook to face away from the locking bar is turned It is dynamic.
9. the door lock of gate according to claim 8, it is characterised in that:The lock body is provided with the side of unlock piece There is part outwardly convex to constitute the projection for connecting the resilience part.
10. the door lock of gate according to claim 8, it is characterised in that:The hand-operating unlocking mechanism is also included and institute State unlock piece and be connected to pull the unlock piece in the lanyard assembly of the enterprising line slip of lock body.
The door lock of 11. gates according to claim 8, it is characterised in that:The latching device is also comprising for by institute State the manual unlocking signal generator of unlock piece triggering;
Wherein, the unlock piece is when driving the latch hook to depart from the locking bar, trigger the manual unlocking signal generator to Backstage sends manual unlocking signal.
The door lock of 12. gates according to claim 11, it is characterised in that:The manual unlocking signal generator is one The individual travel switch with normally opened contact;
Wherein, the normally opened contact of the travel switch is closed when the unlock piece drives the latch hook to depart from the locking bar, to Backstage sends manual unlocking signal.
A kind of 13. gates, it is characterised in that:The gate includes the station as described in any one in claim 1 to 12 The door lock of platform door.
CN201611066657.3A 2016-11-28 2016-11-28 The door lock and gate of gate CN106761032A (en)

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Application Number Priority Date Filing Date Title
CN201611066657.3A CN106761032A (en) 2016-11-28 2016-11-28 The door lock and gate of gate

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CN104196372A (en) * 2014-08-25 2014-12-10 杭州优迈科技有限公司 Rail transit platform screen door lock and rail transit platform screen door
CN204941079U (en) * 2015-08-27 2016-01-06 今创集团股份有限公司 Platform screen door machine release mechanism
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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
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Publication number Priority date Publication date Assignee Title
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CN109488167B (en) * 2018-10-19 2020-05-12 广州玖嘉久智能科技有限公司 Electronic door with mechanical lock structure

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