CN106761031A - The door lock and gate of gate - Google Patents
The door lock and gate of gate Download PDFInfo
- Publication number
- CN106761031A CN106761031A CN201611066364.5A CN201611066364A CN106761031A CN 106761031 A CN106761031 A CN 106761031A CN 201611066364 A CN201611066364 A CN 201611066364A CN 106761031 A CN106761031 A CN 106761031A
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- CN
- China
- Prior art keywords
- lock
- bite
- latch hook
- gate
- door
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
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- Power-Operated Mechanisms For Wings (AREA)
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：Lock body with bite；Wherein, when latch hook is engaged bite, latching device and lock mechanism are mutually locked；And work as the side that driver element faces away from bite after enabling signal is received with moveable lock hook and rotated, and after latch hook departs from bite, 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
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：Lock body, and the lock body has the occlusion for being engaged by the latch hook
Portion；
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 bite of lock body, 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 lock body bite is rotated, and after the bite that the latch hook departs from the lock body, it is described
Latching device and the lock mechanism are 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, because the latching device of whole fan gate has a rotationally latch hook
Rotation driver element is carried out with a band moveable lock hook, and lock mechanism has a lock body with bite, and the lock
The bite of seat body is used to be engaged by latch hook, while driver element band moveable lock hook can be turned when enabling signal is received
It is dynamic, so as to work as gate when closed, the bite of lock body can be directly engaged by latch hook, realize the locking of gate；
And when opening the door, driver element can face away from the side of lock body bite after enabling signal is received with moveable lock hook again
Rotated so that latch hook can depart from the bite of lock body.It follows that whole fan gate is in enabling and at closing time,
It is the locking and unblock that gate is realized by the cooperation of latch hook and lock body bite, and driver element is only intended to band
The power set that moveable lock hook is rotated, rather than directly serving as lock in itself, therefore driver element will not be closed the door or be opened
Any impulsive force and frictional force during door, so as to avoid the abrasion of driver element, to ensure gate every time at closing time, energy
Enough 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 bite；Wherein, the coupler body towards the side of the lock body bite be at least partly for supporting
The inclined-plane of bite is stated in residence, and when gate is at closing time, the bite drives institute by propping up the inclined-plane of the coupler body
State coupler body to be rotated around the side that the axle center of the elastic hinge faces away from the bite, and got in the bite
After crossing the inclined-plane of the coupler body, the elastic hinge drive coupler body carries out reseting movement, until the coupler body is engaged
The bite.Because latch hook is made up of elastic hinge and coupler body, and due to coupler body towards lock body bite
It is the inclined-plane for propping up bite that there is part side, so as to when the mobile door of platform both sides is when mutually closing up, bite can supported
Firmly behind the inclined-plane of latch hook coupler body, coupler body is gradually driven to be turned around the side that the axle center of elastic hinge faces away from bite
It is dynamic, and behind the inclined-plane that bite crosses coupler body, coupler body can automatically reset to be engaged under the rebound effect of elastic hinge and sting
Conjunction portion, 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, at the same torsion spring but also as resilience part in lock body bite
Automatic traction twisting axle is overturn after crossing the inclined-plane of latch hook coupler body, realizes that coupler body is stung to the automatic of lock body bite
Close.
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 that latch hook is stung to lock body by the adhesive for then passing through electromagnet
The unblock in conjunction portion, so that whole door lock operationally has good reliability.
Further, the latching device is also comprising the block signal hair for being triggered by the bite of the lock body
Raw device；Wherein, the bite triggers the block signal generator and sends locking to backstage when being engaged by the latch hook
Signal.So that staff 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 the bite of lock body is stated in latch hook occlusion residence, and block signal is sent to backstage.By
Be mechanical switch in travel switch, be the transmission that electric signal is realized by the closing of contact of switch internal so that whole open
Closing operationally has more preferable reliability and stability.
Further, the door lock of the gate also comprising be arranged on the lock body be used for separate the latch hook and
The hand-operating unlocking mechanism of the lock body bite.Manually unlocking mechanism can ensure that when driver element fails, work
Personnel manually unlocking mechanism can separate the bite of latch hook and lock body so that the mode that gate can be manually is beaten
Open, be easy to maintenance personal's later stage to repair latching device and lock mechanism.
Also, the hand-operating unlocking mechanism is comprising for driving the latch hook to depart from the unblock of the lock body bite
Part, connects the resilience part of the lock body and the unlock piece；Wherein, the unlock piece is rotatably arranged in the lock
In the bite of body and for propping up the latch hook, and the unlock piece is used for band when being rotated towards the side of the latch hook
The side that the dynamic latch hook faces away from the lock body bite is rotated.So as to after driver element fails, work
Personnel can be turned by unlock piece by rotating unlock piece with the side that moveable lock hook faces away from lock body bite again
It is dynamic so that latch hook can depart from the bite of lock body, and after latch hook departs from bite, unlock piece again can be in resilience part
The lower automatic homing of effect, to ensure gate at closing time, latch hook can again be engaged the bite of lock body.
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 also includes and is connected to pull the unlock piece to enter with the unlock piece
The lanyard assembly that row is rotated.So as to after driver element is realized, staff can realize that unlock piece exists by moving lanyard assembly
Rotation 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 unlocked part triggering；Wherein,
The unlock piece triggers the manual unlocking signal generator when driving the latch hook to depart from the bite of the lock body
Manual unlocking signal is sent to backstage.So that during practical application, staff can be by received by backstage
Manual unlocking signal learn platform which fan gate be that the mode for manually unlocking is opened so that can conveniently work people
Member finds corresponding gate and it is overhauled.
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 bite of the lock body, backward
Platform sends manual unlocking signal.Because travel switch is mechanical switch, and it is that electricity is realized by the closing of contact of switch internal
The transmission of signal so that whole switch operationally have 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 is a lock body 21 with bite 22, and the bite 22 of the lock mechanism 2 is used for quilt
Latch hook 12 is engaged.
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 the bite 22 of body 21, 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 bite 22 by band moveable lock hook 12 after enabling signal is received
Side rotated, and latch hook 12 depart from bite 22 after, 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 is a lock body 21 with bite 22, while driving single
Unit band moveable lock hook 22 can be rotated when enabling signal is received, so as to work as gate when closed, latch hook 12 can directly be stung
The bite 22 for sharing lock body 21 realizes the locking of gate.And when opening the door, driver element can receive enabling again
The side for facing away from bite 22 with moveable lock hook 12 after signal is rotated so that latch hook 12 can depart from bite 22.By
This understands that whole fan gate is opening the door and at closing time, realize gate with latch hook 12 and bite 22 from then passing through
Locking and unblock, and driver element is only intended to the power set rotated with moveable lock hook 12, rather than directly serving as lock
In itself, therefore driver element will not be opened the door or any impulsive force and frictional force at closing time button, so as to avoid to driving
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.
Specifically, in the present embodiment, as shown in Figures 2 and 3, the above-mentioned lock body 21 being previously mentioned is overall includes
One piece of horizontal plate member 211 and one block of vertical plate 212 being connected with horizontal plate member 211, and the vertical plate 212 deviates from water
The side of flat part 211 constitutes bite 22.While the structure of the above-mentioned latch hook 12 being previously mentioned, as shown in figure 3, mainly including one
The individual elastic hinge being rotatably connected with base 11, it is arranged in elastic hinge and is used to be engaged the coupler body of bite 22
121。
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 bite 22
There is an inclined-plane 124, the inclined-plane 124 is used to prop up bite 22.So as to when gate is at closing time, with reference to shown in Fig. 1, lock sheet
The vertical part 212 of body 21 gradually as the motion of mobile door is drawn close to the coupler body of latch hook 12, and can prop up hook in bite 22
Behind the inclined-plane 124 of body 121, coupler body 121 is gradually driven around the axle center court of twisting axle 122 by the guide effect on coupler body inclined-plane 124
Rotated to away from the side of bite 22, promote torsion spring 123 to produce certain deformation, and worked as bite 22 and crossing coupler body
Behind 121 inclined-plane 124, torsion spring 123 can make coupler body 121 be resetted by the screen resilience of itself by driving twisting axle 122 again
Motion, until coupler body 121 is engaged bite 22, 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 what the bite 22 of lock body 21 was realized, and latch hook 12 stings when being engaged to bite 22
Conjunction portion 22 is to carry out coordinating the rotation for realizing whole latch hook 12 by the inclined-plane with latch hook coupler body 121, is ensured by this kind of mode
Mutual impingement phenomenon will not be produced because of the motion of mobile door between the bite 22 and latch hook 12 of lock body 21, thus avoided
Mutually cause to wear and tear and damage between bite 22 and latch hook 12, 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 132 of electromagnet 131 and latch hook 12.And in actual use process, electricity
Magnet 13 can the adhesive after enabling signal is received, and connector 132 pulls latch hook 12 to face away from 13 adhesive of electromagnet
The side of bite 22 is rotated so that the coupler body 123 of latch hook 12 can directly depart from bite 22.It follows that due to this
Driver element employed in implementation method is to realize unblock of the latch hook 12 to bite 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 bite 22.
Specifically, the hand-operating unlocking mechanism 4 is combined shown in Fig. 2 and Fig. 3, mainly by being rotatably arranged in lock body
It is used to depart from the unlock piece 41 of bite 22 with moveable lock hook 12 on 21, connects the resilience part structure of lock body 21 and unlock piece 41
Into.Also, understood with reference to Fig. 1 and Fig. 2, when the coupler body 121 of latch hook 12 is when the bite 22 of lock body 21 is bitten, the unblock
Part 41 is entirely located in the top of latch hook coupler body 121, for propping up latch hook when unlock piece 41 is rotated towards the side of latch hook 12
12 coupler body 121, and drive coupler body 121 to depart from bite 22.Meanwhile, in order to realize the turning on lock body 21 of unlock piece 41
It is dynamic, as shown in Figures 2 and 3, the twisting axle 43 for being hinged unlock piece 41 is additionally provided with lock body 21, unlock piece 41 is being installed
After on to the twisting axle 43 of lock body 21, free rotation can be carried out with the center of twisting axle 43.
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, so as to work as spring 42 after completion of installation, spring 42 is able to ensure that by block 45
The state of straight line can be all the time in after being installed.
Thus it is seen that, after whole driver element is entirely ineffective, if desired for open gate, as shown in Figure 1 and Figure 2,
Staff can rotate unlock piece 41 by towards the side of latch hook 12, and occlusion is faced away from moveable lock hook 12 by unlock piece 41
The side in portion 22 is rotated so that latch hook 12 can completely disengage from bite 22.And work as latch hook 12 depart from bite 22 after,
Unlock piece 41 again can under the rebound effect of spring 42 automatic homing, to ensure gate at closing time, latch hook 12 again can be again
Bite 22 newly is bitten, the locking between latching device and lock mechanism is realized.
It is noted that in order to further facilitate staff, manually unlocking mechanism realizes latch hook 12 and bite
Separation between 22, the hand-operating unlocking mechanism also include with unlock piece 41 be connected to pull unlock piece 41 on lock body 21
Enter 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 drive unlock piece 41 to be rotated towards the side of latch hook 12, so as to realize between latch hook 12 and bite 22
Separate.It follows that due between latching device and lock mechanism unblock can directly by rotate move door on handle come
Realize, so that the operation of whole hand-operating 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 unlock piece 41 after centre bore.Thus it is seen that, by the threading hole 47 and the centre bore of spring 42 of projection 45,
Can realize that steel wire rope is close-connected simultaneously with unlock piece 41, the position of steel wire rope can be also defined, it is ensured that steel wire rope
Vertical direction can be remained form during unlock piece 41 is pulled so that pulling force of the steel wire rope when unlock piece 41 is pulled can be with
That more concentrates converges in the same place of unlock piece 41, further increases the rotating property of unlock piece 41, facilitates locking machine
Manual unlocking between structure 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 is also comprising the block signal generator for being snapped into the triggering of portion 22
14, and as shown in Figure 4 and Figure 5, block signal generator 14 is arranged on the coupler body 121 of latch hook 12.In actual use process
In, the bite 22 of lock body 21 triggers block signal generator 14 when being engaged by latch hook 12 and sends locking letter to backstage
Number so that the block signal that staff can be received by backstage learns whether gate is in blocking after closing the door,
So as to further increase the security of platform.
Specifically, the block signal generator 14 is a travel switch with normally opened contact, and the trip is switched
As shown in Figure 4 and Figure 5, the switch shrapnel 142 being arranged on Switch main body 141 with a Switch main body 141 and, this is opened
The closed and disconnected of the normally opened contact that shell fragment 142 can be used in controlling switch body 141 is closed, when switch shrapnel 142 is in initially
During state, the normally opened contact in Switch main body 41 is the state in disconnecting, and the bite 22 for working as lock body 21 is being locked
When the coupler body 121 of hook 12 is engaged, bite 22 can directly touch the switch shrapnel 142 on Switch main body 141, and to switch
Shell fragment 141 applies certain active force so that switch shrapnel 142 can directly drive the normally opened contact adhesive in Switch main body 141,
So as to realize the transmission of travel switch block signal.Simultaneously as travel switch is mechanical switch, and it is by switch internal
The closing of contact realize the transmission of electric signal so that whole switch can operationally have more preferable reliability and stabilization
Property.
Additionally, the operation in order to further facilitate staff, as shown in Figure 4 and Figure 5, the locking machine in present embodiment
Structure also includes the manual unlocking signal generator 15 for being unlocked the triggering of part 41, as shown in Figure 4 and Figure 5, can be on the pedestal 11
One is pre-set for the support 16 that is fixed to manual unlocking signal generator 15, and by manual unlocking signal generator
15 are set directly on support 16.Also, the manual unlocking signal generator 15 and the above-mentioned block signal generator being previously mentioned
14 type is identical, is similarly one stroke switch, and concrete structure is main by a He of Switch main body 151 with normally opened contact
One switch shrapnel 152 being arranged on Switch main body 151 is constituted.Simultaneously corresponding, with reference to shown in Figure 4 and 5, unlock piece 41 has
The side that part is directed towards travel switch is extended, and forms an extension 46, and the extension 46 is used in the court of unlock piece 41
Direct touching switch shell fragment 152 when being rotated to the side of latch hook 12, 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 travel switch manual unlocking signal
Transmission.
Also, as shown in Figures 4 and 5, in order that obtaining unlock piece 41 when rotating, support 16 will not prolonging to unlock piece 41
Stretch section 46 to impact, a notch 17 for accommodating unlock piece extension 46 can be opened up on support 16, so that solution
Latch fitting 41 will not be subject to any drag effects when rotating, to ensure each staff when manual unlocking is taken, manually
The manual unlocking signal of unlocking signal generator 15 can be normally sent to backstage.
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 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 is a lock body 21 with bite 22, while driving single
Unit band moveable lock hook 22 can be rotated when enabling signal is received, so as to work as gate when closed, latch hook 12 can directly be stung
The bite 22 for sharing lock body 21 realizes the locking of gate.And when opening the door, driver element can receive enabling again
The side for facing away from bite 22 with moveable lock hook 12 after signal is rotated so that latch hook 12 can depart from bite 22.By
This understands that whole fan gate is opening the door and at closing time, realize gate with latch hook 12 and bite 22 from then passing through
Locking and unblock, and driver element is only intended to the power set rotated with moveable lock hook 12, rather than directly serving as lock
In itself, therefore driver element will not be opened the door or any impulsive force and frictional force at closing time button, so as to avoid to driving
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：Lock body, and the lock body has the bite for 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 bite of lock body 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 lock body bite is rotated, and after the bite that the latch hook departs from the lock body, the lock
Mechanism and the lock mechanism are separated from each other.
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 bite in occlusion residence；
Wherein, the coupler body towards the side of the lock body bite be at least partly for propping up the bite
Inclined-plane, and when gate is at closing time, the bite drives the coupler body around the bullet by propping up the inclined-plane of the coupler body
Property articulated elements axle center face away from described side and rotated, and behind the inclined-plane that the bite crosses the coupler body,
The elastic hinge drive coupler body carries out reseting movement, until bite 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 the bite triggering of lock body；
Wherein, the bite triggers the block signal generator and sends locking to backstage when being engaged by the latch hook
Signal.
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 the bite of lock body is stated in latch hook occlusion residence, to
Backstage sends block signal.
7. the door lock of gate according to claim 1, it is characterised in that：The door lock of the gate is also included and is arranged on
It is used to separate the hand-operating unlocking mechanism of the latch hook and the lock body bite on the lock body.
8. the door lock of gate according to claim 7, it is characterised in that：The hand-operating unlocking mechanism is comprising for driving
The latch hook departs from the unlock piece of the lock body bite, connects the resilience part of the lock body and the unlock piece；
Wherein, the unlock piece is rotatably arranged in the bite of the lock body and for propping up the latch hook, and
The unlock piece is used to drive the latch hook to face away from the lock body occlusion when being rotated towards the side of the latch hook
The side in portion is rotated.
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 the lanyard assembly that unlock piece is connected to pull the unlock piece to be rotated.
The door lock of 11. gates according to claim 8, it is characterised in that：The latching device is also comprising for being solved
The manual unlocking signal generator of latch fitting triggering；
Wherein, the unlock piece triggers the manual unlocking when driving the latch hook to depart from the bite of the lock body
Signal generator sends manual unlocking signal to backstage.
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 drives the latch hook to depart from the occlusion of the lock body in the unlock piece
Closed during portion, manual unlocking signal is sent to backstage.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611066364.5A CN106761031A (en) | 2016-11-28 | 2016-11-28 | The door lock and gate of gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611066364.5A CN106761031A (en) | 2016-11-28 | 2016-11-28 | The door lock and gate of gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106761031A true CN106761031A (en) | 2017-05-31 |
Family
ID=58904359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611066364.5A Pending CN106761031A (en) | 2016-11-28 | 2016-11-28 | The door lock and gate of gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106761031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295804A (en) * | 2019-06-18 | 2019-10-01 | 上海嘉成轨道交通安全保障系统股份公司 | The passive locks and gate of gate |
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|---|---|---|---|---|
| US20020139154A1 (en) * | 2001-03-29 | 2002-10-03 | Martinez Richard A. | Scissors latch lock |
| CN101666187A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障系统有限公司 | Door lock system for rail transit safety door |
| CN103670041A (en) * | 2013-12-31 | 2014-03-26 | 南京康尼机电股份有限公司 | Electric locking device of subway platform screen door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110295804A (en) * | 2019-06-18 | 2019-10-01 | 上海嘉成轨道交通安全保障系统股份公司 | The passive locks and gate of gate |
| CN110295804B (en) * | 2019-06-18 | 2024-05-14 | 上海嘉成轨道交通安全保障系统股份公司 | Passive lock for platform door and platform door |
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