CN106401355A - Rotary type train door locking system - Google Patents
Rotary type train door locking system Download PDFInfo
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- CN106401355A CN106401355A CN201610823505.7A CN201610823505A CN106401355A CN 106401355 A CN106401355 A CN 106401355A CN 201610823505 A CN201610823505 A CN 201610823505A CN 106401355 A CN106401355 A CN 106401355A
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- door
- locking
- machine beam
- door machine
- train door
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
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- 230000009467 reduction Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000011664 signaling Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 239000000686 essence Substances 0.000 description 1
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- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/08—Electrical using electromagnets or solenoids
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/50—Powered actuators with automatic return to the neutral position by non-powered means, e.g. by springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/363—Locks for passenger or like doors for railway vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/40—Locks for passenger or like doors for sliding doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a rotary type train door locking system which comprises a portal crane beam, a transverse linear guide rail assembly, two train door connecting plates, a synchronous belt transmission assembly, a longitudinal linear bearing assembly, a locking mechanism and the like. According to the rotary type train door locking system, the plugging and pulling movement of a train door on the horizontal plane can be achieved, the effect of completely locking the train door is achieved by locking the transverse movement of the train door through the locking mechanism, the locking principle is simple, and structure installation and maintenance are convenient.
Description
Technical field
The present invention relates to mechanical locking technical field of structures, more particularly, to a kind of rotary type train door locking system.
Background technology
With townie continuous development, subway has become very important public transport, the train of subway
Door is broadly divided into stopping sliding door and two kinds of hidden door, and stopping sliding door is divided into screw-type stopping sliding door and two kinds of belt-type stopping sliding door again.Sai La
Door running be：When the door closes, by filling in car door mouth within the interior or exterior of the vehicle, train door completes to close and close train door
Envelope, when the door is open, after train door removes doorway certain distance, along body inner side or outer Slideslip.Train door is after closing
Need to lock by locking mechanism it is ensured that train door closure stability.
Polytype locking mechanism has been occurred in that, such as notification number is that the invention of CN102444337B is special in prior art
Profit, it discloses a kind of sliding door connecting rod locking device, including：Slide rail, slide block, A connecting rod, B connecting rod, lock-up wheel, block, lock
Close/restorer etc., this connecting rod locking device takes door frame come locking door leaf by connecting rod latch mechanism fixed point constraint, and connecting rod latch mechanism relates to
And the parts that arrive are more, and the matching relationship between parts is complicated, and the required precision that processing is installed is high, locking device
Later maintenance difficult, be unfavorable for large-scale production application.
Content of the invention
For solving above-mentioned technical problem, the present invention proposes a kind of rotary type train door locking system, this train door locking system
The locking principle of system is simple, the low processing cost of parts, and the installation processing of locking system and later maintenance are all more convenient.
The technical solution used in the present invention is to design a kind of rotary type train door locking system, including：In car body
Door machine beam, it is fixed on a machine soffit and the horizontal line slideway with door machine Liangping row, two being enclosed within horizontal line slideway
Slide block, two slide block mounting seats being fixedly connected with two slide blocks respectively, be fixedly connected with two slide block mounting seats respectively two
The toothed belt transmission assembly of individual train door connecting plate, two slide block mounting seat move toward one another of driving or opposite motion.Two trains
Door connecting plate is located at the side of door machine beam, and the opposite side centre position of door machine beam is provided with locking mechanism.
Wherein, locking mechanism includes：It is respectively arranged on two lock pins of two slide block mounting seat sides, be hinged on a machine beam
And be located at two lock pins between latch hook, pull latch hook rotation sliding electromagnet, be enclosed within the push-pull shaft of sliding electromagnet
Back-moving spring, the two ends of latch hook are provided with hook and take in opposite direction two hook, and the outer end of two hooks is equipped with spigot surface, and two
The spigot surface of individual hook is parallel to each other.During sliding electromagnet power-off, two lock pins can promote described two hooks along spigot surface respectively
Pawl rotates and slips in hook.During the push-pull shaft energising retraction of sliding electromagnet, two hooks are pulled to rotationally disengage described two
Lock pin.
Preferably, train door is stopping sliding door, and door machine beam is arranged in car body by longitudinal linear bearing assembly, longitudinal straight line
Bearing assembly includes：Positioned at door machine beam two ends and vertical with horizontal line slideway direction two longitudinal guide shafts, be respectively fitted over two
Two linear bearings on individual longitudinal guide shaft, two linear bearings are fixedly connected on the two ends of described door machine beam, and door machine beam can edge
Longitudinal guide shaft vertically moves in the horizontal plane.Be additionally provided with car body two be located at respectively two train door connecting plates and door machine beam it
Between train door guide rail, the outside bending of end symmetric mutually adjacent on two train door guide rails tilts, two train door guide rails
On the end that is located remotely from each other and door machine Liangping row, two train door connecting plates have been respectively articulated with and have stretched into its respective column door rail
Interior directive wheel.
Certainly, in order to improve a stability that machine beam vertically moves, the over top of door machine beam is additionally provided with and arranges positioned at two
Longitudinal guide shaft between door rail, the crown center of door machine beam is also fixedly connected the linear axis being enclosed within this longitudinal guide shaft
Hold.In practical application, the linear bearing that door machine beam connects and longitudinal guide shaft quantity can set as the case may be.
Preferably, locking mechanism is additionally provided with hand-operating unlocking mechanism, and hand-operating unlocking mechanism includes：Rotatable by first rotating shaft
The unlocking board being arranged on a machine beam, the first reduction torsion spring being enclosed within first rotating shaft, pass through unlocking board at least one drawstring,
It is enclosed within the limited block on drawstring, one end of drawstring is fixedly connected on a machine beam, wears in the same direction after other end bending through unlocking board
Cross unlocking board.The push-pull shaft of electromagnet is arranged on one end of electromagnet, and the other end of electromagnet is provided with and is synchronized with the movement with push-pull shaft
Tailing axle, tailing axle is provided with limiting plate, and unlocking board is provided with the through hole for tailing axle stretching motion, and limited block is located at limiting plate and solution
Between jam plate.Pull drawstring, unlocking board promotes limited block and limiting plate to move to the direction away from sliding electromagnet, the first reset
Torsion spring compression.
Preferably, toothed belt transmission assembly and sliding electromagnet are connected to a locking control system, the middle part of door machine beam
Position is provided with a sensors in place, and door sensors in place is located at homonymy with train door connecting plate, and a slide block mounting seat is provided with can
The collision bar of trigger gate sensors in place.Locking control system receives the signal that door sensors in place sends, and controls Timing Belt
Transmission component and the running status of sliding electromagnet.
Wherein, door sensors in place includes：The door being fixed on a machine beam is put in place and switches switch, can be turned by the second rotating shaft
The dynamic switching fork that puts in place being arranged on a machine beam, the second reduction torsion spring being enclosed within the second rotating shaft, put in place switching fork direction
Door put in place switching switch one end be arc-shaped cam, the other end be driving lever.Collision bar is moved to door sensors in place, until collision
Bar promotes driving lever to rotate, and arc-shaped cam extruding triggers described door and puts in place and switches switch, the second reduction torsion spring compression.
Preferably, the centre position of door machine beam is additionally provided with locking solution lock sensor, locking solution lock sensor and locking mechanism
Positioned at homonymy, the top of latch hook is provided with the montant that changeable locking unlocks sensor signal state.Locking control system receives lock
Close the signal that solution lock sensor sends.
Wherein, locking solution lock sensor includes：Two signaling switches being fixed on a machine beam, can be turned by the 3rd rotating shaft
The dynamic locking unblock switching fork being arranged on a machine beam, the 3rd reduction torsion spring being enclosed within the 3rd rotating shaft, locking unblock switching
One end of fork is arcuate rotor, the other end is jack back, and arcuate rotor is located between two signaling switches, and jack back passes through the
The effect of three reduction torsion springs is abutted with montant.Jack back is followed the motion of montant and is rotated, and arcuate rotor extruding triggering locking is opened
Close or solution lock-switch.
Preferably, door machine beam is additionally provided with manual unlocking detection switch, manual unlocking detection switch turning located at unlocking board
On dynamic rail mark.Pull drawstring, unlocking board extruding triggering manual unlocking detection switch.
Preferably, lock pin is arranged on a belt clamp, is fixed in slide block mounting seat by belt clamp, belt clamp is provided with
The bar hole of horizontally set, the end of lock pin is arranged on this bar shaped in the hole.
Preferably, the axis of two bearing pins and the centre of gyration line of latch hook are located in the same horizontal plane.In hook and lock pin
The side of contact is circular arc, and the radius value of this circular arc is the distance of the centre of gyration of latch hook to this side.
The train door of the present invention can be in the presence of horizontal line slideway and longitudinal linear bearing assembly, in certain area
Carry out the free motion of horizontal direction.Meanwhile, the present invention is provided with latch hook in locking mechanism, is provided with two in slide block mounting seat
Lock pin, is positioned latch hook and is kept correct position by electromagnet and dish-type back-moving spring.During locking, electromagnet is in broken string state,
Hit lower latch hook in two lock pins to rotate, compress dish-type back-moving spring, when latch hook crossed by lock pin, latch hook is in back-moving spring
Screen resilience effect is lower to be resetted, and latch hook hooks two lock pins, realizes the locking of train door；The push-pull shaft adhesive of electromagnet during unblock,
With the constraint to lock pin for the moveable lock hook rotation release, realize the unblock of train door.The locking of the present invention and releasing process action are simple,
The component of machine used is few, is easy to the Maintenance and Repair in later stage, is suitable for large-scale popularization and application.
Brief description
With reference to embodiment and accompanying drawing, the present invention is described in detail, wherein：
Fig. 1 is schematic perspective view under train door closure state for the present invention；
Fig. 2 is schematic top plan view under train door closure state for the present invention；
Fig. 3 is the front side schematic diagram of locking mechanism locking state in the present invention；
Fig. 4 is the front side schematic diagram of locking mechanism released state in the present invention；
Fig. 5 is the front side schematic diagram of hand-operating unlocking mechanism released state in the present invention.
Specific embodiment
As shown in Figure 1, 2, rotary type train door locking system proposed by the present invention, including：Door machine beam 1, horizontal straight line are led
Rail assembly, two train door connecting plates 2 and toothed belt transmission assembly etc..Door machine beam 1 is arranged in car body, door machine beam 1 lower section peace
Equipped with horizontal line slideway assembly, this horizontal line slideway assembly comprise to be fixed on a horizontal line slideway of machine beam 1 bottom surface and
Be enclosed within two slide blocks on horizontal line slideway, horizontal line slideway is parallel with door machine beam 1, two slide blocks pass through respectively screw with
The tightening of two slide block mounting seats 3, this two slide block mounting seats 3 pass through screw and the tightening of two train door connecting plates 2 more respectively.With
Step V belt translation assembly be made up of Timing Belt 4, decelerating through motor device assembly 5 and belt wheel etc., by toothed belt transmission assembly provide this two
The motion-promotion force of individual slide block mounting seat 3, drives two slide block mounting seats 3 to carry out move toward one another or opposite motion, due to train door
It is mounted on train door connecting plate 2, therefore train door can slide laterally along door machine beam 1 with slide block mounting seat 3.
As shown in Figure 1, 2, train door is stopping sliding door, and the two ends of door machine beam 1 are provided with longitudinal linear bearing assembly, and this is longitudinally straight
Bobbin bearing assembly comprises two longitudinal guide shafts being arranged in car body and two straight lines being respectively fitted on this two longitudinal guide shafts
Bearing 6, longitudinal guide shaft is mutually perpendicular to the direction of horizontal line slideway, and two linear bearings 6 are separately fixed at the two of a machine beam 1
End, door machine beam 1 is passed through longitudinal linear bearing assembly and is connected with car body, and can carry out longitudinal cunning in the horizontal plane along longitudinal guide shaft
Dynamic.Because door machine beam 1 entirety can be with longitudinal sliding motion, therefore train door can complete longitudinal sliding motion with door machine beam 1, thus realizing train
Door freely activity in a range of horizontal plane.
As shown in Fig. 2 being provided with two train door guide rails 7 in car body, this two train door guide rails 7 are located at two trains respectively
Between door connecting plate 2 and door machine beam 1, flat with door machine beam 1 away from the end in door machine beam 1 centre position on two train door guide rails 7
OK, on two train door guide rails 7, the end symmetric bending near door machine beam 1 centre position tilts, and train door guide rail 7 can be to close
The direction bending of door machine beam 1 tilts or tilts to the direction bending away from door machine beam 1, this can according to stopping sliding door be train door by
Fill at car door mouth outside car or in-car is filled in and determined at car door mouth.It has been respectively articulated with directive wheel 8 on two train door connecting plates 2,
Directive wheel 8 is stretched into and is located in the relative train door guide rail 7 in train door connecting plate 2 position with it, and directive wheel 8 is in train door guide rail 7
Interior slip, train door enters line slip completely along the restriction range of train door guide rail 7, and pull-type the beating of plug realizing train door opens or closes
Close.
As shown in figure 1, two train door connecting plates 2 are positioned at the side of door machine beam 1, the opposite side centre position of door machine beam 1
It is provided with locking mechanism.As shown in Fig. 3 is to 5, locking mechanism includes：Two lock pins 9, the latch hook 10 being located between two lock pins 9, draw
The sliding electromagnet 11 of moveable lock hook 10 rotation and the back-moving spring 12 being enclosed within sliding electromagnet 11.Two lock pins 9 are respectively mounted
In the side of two slide block mounting seats 3, the bottom centre position of latch hook 10 is hingedly connected on a machine beam 1, the bottom of latch hook 10
Two ends are provided with two hooks 13 stretching out respectively to two lock pins 9, and the hook of this two hooks 13 takes in opposite direction, two hooks 13
Outer end be equipped with spigot surface 14, and the spigot surface 14 of two hooks 13 is parallel to each other, and lock pin 9 can promote latch hook along spigot surface 14
10 rotate and slip in hook 13.The top of latch hook 10 is provided with montant 15, and one end of sliding electromagnet 11 is provided with can Electronic control
Flexible push-pull shaft 16, back-moving spring 12 is enclosed within push-pull shaft 16, and push-pull shaft 16 is articulated and connected with the montant 15 of latch hook, push-pull shaft
16 stretching motion can control the rotary state of latch hook 10, and two lock pins 9 are locked or unlocking motion.
Preferably, as shown in Fig. 3 is to 5, lock pin 9 is arranged on a belt clamp 17, is fixed on slide block peace by belt clamp 17
On dress seat 3, slide block mounting seat 3 is connected on Timing Belt 4 by belt clamp 17, and two slide block mounting seats 3 are connected to synchronization
On not homonymy with 4, carry out move toward one another or opposite motion in order to synchronous.Belt clamp 17 is provided with the bar shaped of horizontally set
Hole, the end of lock pin 9 is locked at this bar shaped in the hole by nut and pad, and lock pin 9 can adjust lateral attitude along bar hole, to control
The plug amount of drawing after train door closing processed and the tightness of train door closing.In the revolution of the axis of two bearing pins 9 and latch hook 10
Heart line is located in the same horizontal plane so that locking force passes through the centre of gyration of latch hook 10, does not produce moment of torsion, high degree during locking
On avoid shaking the danger leading to break off relations.The side contacting with lock pin 9 in hook 13 is circular arc, and the radius value of this circular arc is latch hook
10 centre of gyration to the distance of this side, such be advantageous in that lock pin 9 reaches locking point after, during latch hook 10 rotary locking not
The locked position of lock pin 9 can be changed.
As shown in Fig. 3 is to 5, the automatic blocking process of locking mechanism is as follows, when train door is not turned off, at sliding electromagnet 11
No active force in off-position, push-pull shaft 16, back-moving spring 12 is in un-compressed state, and toothed belt transmission assembly drives
During slide block mounting seat 3 move toward one another, train door progressively closes off, and two lock pins 9 are to central motion to lock pin 9 and spigot surface
14 contacts, promote latch hook 10 to rotate, back-moving spring 12 is compressed, and when hook 13 crossed by lock pin 9, latch hook 10 is in back-moving spring 12
The lower reset of screen resilience effect hook lock pin 9, two lock pins 9 are strained by latch hook 10, realize the locking of train door.Locking mechanism
Automatic unlocking process is as follows, and when train door needs to open, push-pull shaft 16 energising of sliding electromagnet is shunk, and pulls latch hook 10 to revolve
Turn, back-moving spring 12 is compressed, now the hook 13 disengaging lock pin 9 of latch hook discharges the constraint to lock pin 9, toothed belt transmission assembly
Band movable slider mounting seat 3 is moved opposite to each other, and train door is gradually opened, and after lock pin 9 departs from the rotational restraint scope of latch hook 10, pushes away
Push-pull shaft 16 power-off drawing electromagnet discharges, and latch hook 10 resets under the screen resilience effect of back-moving spring 12, waits and arranging next time
Vehicle door locking.
Preferably, as shown in Fig. 3,5, locking mechanism is additionally provided with hand-operating unlocking mechanism, and sliding electromagnet 11 is not provided with pushing away
One end of pulling shaft 16 is provided with tailing axle 18, and tailing axle 18 is synchronized with the movement with push-pull shaft 16, and hand-operating unlocking mechanism is exactly to act on tailing axle 18
On, its principle copies the automatic unlocking action of train door, and hand-operating unlocking mechanism includes：Unlocking board 19, the first reduction torsion spring, drawstring
And limited block.Unlocking board 19 is disposed adjacent with tailing axle 18, and unlocking board 19 may be rotatably mounted on a machine beam 1 by first rotating shaft,
First reduction torsion spring is enclosed within first rotating shaft, the first reduction torsion spring in the raw when, the bottom of unlocking board 19 is to close
The direction of tailing axle 18 tilts, and unlocking board 19 is provided with the through hole for tailing axle 18 stretching motion, and the stretching motion of tailing axle 18 is not solved
The impact of jam plate 19.In the present embodiment, drawstring is provided with two, is in drawstring 20 in the door in door respectively and is located at outdoors
Drawstring 21 outdoors, the structure of two drawstrings is consistent and all movable sleeve limited location blocks, can pull in door during manual unlocking in car door
Manual pull rope unblock is it is also possible to pull Manual pull rope unblock outdoors outside car.It is described, drawstring in door taking drawstring in door as a example
20 one end is fixedly connected on a machine beam 1, passes through unlocking board 19, limited block 22 after other end bending in the same direction through unlocking board 19
It is actively set on drawstring 20 in door, tailing axle 18 is provided with limiting plate, this limiting plate passes through the through hole on unlocking board 19, limited block 22
Between limiting plate and unlocking board 19.
As shown in Fig. 3,5, the process of manual unlocking is as follows, taking the operation of drawstring in door 20 as a example, pulls drawstring 20 in door,
Unlocking board 19, with drawstring in door 20 swing backward, promotes limited block 22 and limiting plate to the direction fortune away from sliding electromagnet 11
Dynamic, then drive push-pull shaft 16 to bounce back by tailing axle 18, the first reduction torsion spring compression, latch hook 10 is pulled rotation, back-moving spring
12 compressions, lock pin 9 departs from the constraint of hook 13, and the locking states of train door release.When operating without manual unlocking, pine
Drawstring 20 in enabling, unlocking board 19 resets under the screen resilience effect of the first reduction torsion spring, the constraint to tailing axle 18 for the release, latch hook
10 reset in the presence of back-moving spring 12, and locking mechanism returns to the state of automatic running.The hand-operating unlocking mechanism of the present invention,
Do not interfere with the normal operation of locking mechanism under idle state, when hand-operating unlocking mechanism is started working, door body can quilt
Positive opening, is not limited by locking mechanism, uses stably flexible, greatly improves the security of train door locking system.
Further, the locking unblock of train door is automatically controlled by locking control system, the medium position of door machine beam 1
It is provided with least one sensors in place, locking control system receives the door that door sensors in place sends and puts in place signal, and controls
Toothed belt transmission assembly and the running status of sliding electromagnet 11.As shown in Fig. 2 in the present embodiment, the medium position of door machine beam 1
It is provided with two door sensors in places, two slide block mounting seats 3 are respectively equipped with and can trigger its collision to sensors in place of answering the door
Bar 23.Because two train doors are synchronized with the movement with Timing Belt 4 phase continuous cropping it is also possible to only arrange a door at the middle part of door machine beam 1
Sensors in place.Door sensors in place and train door connecting plate 2 are located at homonymy, can by adjust the position of door sensors in place Lai
Door is controlled to put in place the transmission position of signal.
As shown in Fig. 2 door sensors in place includes：Door put in place switching switch 24, put in place switching fork 25 and the second reset
Torsion spring, the door switching switch that puts in place 24 is fixed on a machine beam 1, and the switching fork 25 that puts in place may be rotatably mounted at door by the second rotating shaft
The medium position of machine beam 1, second back-moving spring is enclosed within the second rotating shaft, and the switching fork 25 that puts in place puts in place towards door and switches switch 24
One end be arc-shaped cam, the other end be driving lever.When train door is closed, the seat 3 that is slidably installed drives collision bar 23 from door machine beam 1
End move to door sensors in place, until collision bar 23 contacts with driving lever and promotes driving lever to rotate, arc-shaped cam extruding is tactile
Send out door put in place switching switch 24, the second reduction torsion spring compression, now the lock pin 9 in two slide block mounting seats 3 just slip into
Automatic blocking in latch hook 10, locking control system receives the door switching door that sends of switch that puts in place and puts in place signal, controls Timing Belt
Transmission component stop motion.
The centre position of door machine beam 1 is additionally provided with locking solution lock sensor, and locking solution lock sensor and locking mechanism are located at same
Side, the signal condition of the changeable locking solution lock sensor of montant 15 at latch hook 10 top, locking control system receives locking unblock
The signal that sensor sends.As shown in Fig. 2 locking solution lock sensor includes：It is fixed on two signaling switches on a machine beam 1
26th, the locking unblock switching fork 27 on a machine beam 1, the 3rd being enclosed within the 3rd rotating shaft is may be rotatably mounted at by the 3rd rotating shaft
Reduction torsion spring, one end of locking unblock switching fork 27 is arcuate rotor, the other end is jack back, and arcuate rotor is located at two letters
Between number switch 26, the montant 15 of hook top is located between jack back and the push-pull shaft 16 of sliding electromagnet, and the 3rd resets turns round
Spring is in the state of stretcher strain so that jack back is connected on montant 15 all the time, when montant 15 occur rotate when, jack back with
Swing with montant 15, arcuate rotor extruding triggering one signaling switch, when montant 15 sets back, jack back is followed montant 15 and put
Move in situ, arcuate rotor extruding triggers another signaling switch, and locking, unblock one signal of each transmission are to locking control system.
As shown in Fig. 3 is to 5, door machine beam 1 is additionally provided with manual unlocking detection switch 28, manual unlocking detection switch 28 located at
In the rotary motion trace of unlocking board 19, pull drawstring, unlocking board 18 rotates and decompresses triggering manual unlocking detection switch 28, locking control
System processed receives the signal that manual unlocking detection switch 28 sends.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. rotary type train door locking system, including：Door machine beam in car body, be fixed on described door machine soffit and with institute
State a horizontal line slideway for machine Liangping row, two slide blocks being enclosed within described horizontal line slideway, respectively with described two cunnings
Two slide block mounting seats that block is fixedly connected, two train doors being fixedly connected with described two slide block mounting seats respectively are connected
The toothed belt transmission assembly of plate, the described two slide block mounting seat move toward one another of driving or opposite motion；
It is characterized in that, described two train door connecting plates are located at the side of described door machine beam, in the opposite side of described door machine beam
Meta has installed locking mechanism；
Described locking mechanism includes：It is respectively arranged on two lock pins of described two slide block mounting seat sides, be hinged on described door machine
On beam and be located at latch hook between described two lock pins, pull the sliding electromagnet of described latch hook rotation, be enclosed within described push-and-pull electricity
Back-moving spring on the push-pull shaft of magnet, the two ends of described latch hook are provided with hook and take in opposite direction two hook, described two hooks
The outer end of pawl is equipped with spigot surface, and the spigot surface of described two hook is parallel to each other；
During described sliding electromagnet power-off, described two lock pins can promote described two hooks to rotate and slip into along spigot surface respectively
In hook；
During the push-pull shaft energising retraction of described sliding electromagnet, described two hooks are pulled to rotationally disengage described two lock pins.
2. rotary type train door locking system as claimed in claim 1 is it is characterised in that described door machine beam passes through longitudinal straight line
Bearing assembly is arranged in car body, and described longitudinal linear bearing assembly includes：Positioned at described door machine beam two ends and horizontal with described
Line slideway direction vertical two longitudinal guide shafts, two linear bearings being respectively fitted on described two longitudinal guide shafts, described
Two linear bearings are fixedly connected on the two ends of described door machine beam, and described door machine beam can be indulged in the horizontal plane along described longitudinal guide shaft
To movement；
It is additionally provided with two train door guide rails being located at respectively between described two train door connecting plates and door machine beam in described car body,
On this two train door guide rails, the outside bending of end symmetric near described door machine beam centre position tilts, and this two train doors are led
Away from end and the described door machine Liangping row in described door machine beam centre position on rail, described two train door connecting plates cut with scissors respectively
It is connected to the directive wheel stretching in its respective column door rail.
3. rotary type train door locking system as claimed in claim 2 is it is characterised in that described locking mechanism is additionally provided with manually
Unlocking mechanism, described hand-operating unlocking mechanism includes：May be rotatably mounted at unlocking board on described door machine beam, set by first rotating shaft
The first reduction torsion spring in described first rotating shaft, pass through described unlocking board at least one drawstring, be enclosed within described drawstring
Limited block, one end of described drawstring is fixedly connected on described door machine beam, wears in the same direction after other end bending through described unlocking board
Cross described unlocking board；
The push-pull shaft of described electromagnet is arranged on one end of described electromagnet, and the other end of described electromagnet is provided with push-pull shaft together
The tailing axle of step motion, described tailing axle is provided with limiting plate, and described unlocking board is provided with the through hole for described tailing axle stretching motion, institute
State limited block to be located between described limiting plate and described unlocking board；
Pull described drawstring, described unlocking board promotes limited block and limiting plate to move to the direction away from sliding electromagnet, described
First reduction torsion spring compression.
4. the rotary type train door locking system as described in any one of claims 1 to 3 is it is characterised in that described Timing Belt passes
Dynamic assembly and described sliding electromagnet are connected to a locking control system, and the medium position of described door machine beam is provided with door and puts in place biography
Sensor, described door sensors in place is located at homonymy with described train door connecting plate, and a described slide block mounting seat is provided with and can trigger
The collision bar of described door sensors in place；
Described locking control system receives the signal that described door sensors in place sends, and control described toothed belt transmission assembly and
The running status of described sliding electromagnet.
5. rotary type train door locking system as claimed in claim 4 is it is characterised in that described door sensors in place includes：
The door being fixed on described door machine beam puts in place and switches switch, may be rotatably mounted at putting in place on described door machine beam by the second rotating shaft
Switching fork, the second reduction torsion spring of being enclosed within described second rotating shaft, the described switching fork that puts in place puts in place switching towards described door
One end of switch is arc-shaped cam, the other end is driving lever；
Described collision bar is moved to described door sensors in place, until collision bar promotes described driving lever to rotate, described arc-shaped cam
Extruding triggers described door and puts in place and switches switch, described second reduction torsion spring compression.
6. rotary type train door locking system as claimed in claim 4 it is characterised in that the centre position of described door machine beam also
It is provided with locking solution lock sensor, described locking solution lock sensor is located at homonymy with described locking mechanism, and the top of described latch hook sets
Changeable described locking is had to unlock the montant of sensor signal state；
Described locking control system receives the signal that described locking solution lock sensor sends.
7. rotary type train door locking system as claimed in claim 6 is it is characterised in that described locking Xie Suochuanganqibao
Include：Two signaling switches being fixed on described door machine beam, the lock on described door machine beam be may be rotatably mounted at by the 3rd rotating shaft
Close unblock switching fork, the 3rd reduction torsion spring being enclosed within described 3rd rotating shaft, one end of described locking unblock switching fork is
Arcuate rotor, the other end are jack back, and described arcuate rotor is located between described two signaling switches, and described jack back passes through the
The effect of three reduction torsion springs is abutted with described montant；
Described jack back is followed the motion of described montant and is rotated, and described arcuate rotor extruding triggers described lock-up cock or unblock
Switch.
8. rotary type train door locking system as claimed in claim 3 is it is characterised in that be additionally provided with described door machine beam manually
Solution lock detection switch, described manual unlocking detection switch is in the rotary motion trace of described unlocking board；
Pull described drawstring, described unlocking board extruding triggers described manual unlocking detection switch.
9. the rotary type train door locking system as described in claims 1 to 3,5 to 8 any one is it is characterised in that described lock pin
It is arranged on a belt clamp, be fixed in described slide block mounting seat by described belt clamp, described belt clamp is provided with and laterally sets
The bar hole put, the end of described lock pin is arranged on this bar shaped in the hole.
10. the rotary type train door locking system as described in claims 1 to 3,5 to 8 any one is it is characterised in that described two
The axis of individual bearing pin is located in the same horizontal plane with the centre of gyration line of described latch hook；
It is circular arc with the side of described plunger contacts in described hook, the radius value of this circular arc is that the centre of gyration of described latch hook arrives
The distance of this side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823505.7A CN106401355B (en) | 2016-09-14 | 2016-09-14 | Rotary type train door locking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823505.7A CN106401355B (en) | 2016-09-14 | 2016-09-14 | Rotary type train door locking system |
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| CN106401355B CN106401355B (en) | 2017-12-08 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107740653A (en) * | 2017-11-15 | 2018-02-27 | 南京康尼机电股份有限公司 | Singly open sliding plug door system |
| CN107747450A (en) * | 2017-11-15 | 2018-03-02 | 南京康尼机电股份有限公司 | Double open plug door system |
| CN108547522A (en) * | 2018-05-30 | 2018-09-18 | 常州长青交通科技股份有限公司 | The door lock mechanism of automatic Pilot railcar emergency evacuation equipment |
| CN108643730A (en) * | 2018-05-30 | 2018-10-12 | 常州长青交通科技股份有限公司 | The emergency evacuation equipment of automatic Pilot railcar |
| CN108979441A (en) * | 2018-09-25 | 2018-12-11 | 青岛牧城轨道门系统有限公司 | A kind of auto-translating door drive system |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN110552557A (en) * | 2018-05-31 | 2019-12-10 | 北京天乐泰力科技发展有限公司 | Locking and unlocking device for sliding plug door |
| CN112319784A (en) * | 2020-09-14 | 2021-02-05 | 陕西中航气弹簧有限责任公司 | Device with electric and manual control tail wheel lock |
| CN112983182A (en) * | 2021-03-25 | 2021-06-18 | 南京康尼机电股份有限公司 | Sliding plug door bearing driving mechanism for urban rail vehicle |
| CN113153050A (en) * | 2021-04-30 | 2021-07-23 | 南京康尼机电股份有限公司 | Vehicle door linkage mechanism |
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| CN107747450B (en) * | 2017-11-15 | 2023-02-17 | 南京康尼机电股份有限公司 | Double-opening sliding plug door system |
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| CN110552557B (en) * | 2018-05-31 | 2024-06-14 | 北京天乐交控科技发展有限公司 | Locking and unlocking device for sliding plug door |
| CN108979441A (en) * | 2018-09-25 | 2018-12-11 | 青岛牧城轨道门系统有限公司 | A kind of auto-translating door drive system |
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN112319784A (en) * | 2020-09-14 | 2021-02-05 | 陕西中航气弹簧有限责任公司 | Device with electric and manual control tail wheel lock |
| CN112319784B (en) * | 2020-09-14 | 2024-05-31 | 陕西中航气弹簧有限责任公司 | Device with electric and manual control tail wheel lock |
| CN112983182A (en) * | 2021-03-25 | 2021-06-18 | 南京康尼机电股份有限公司 | Sliding plug door bearing driving mechanism for urban rail vehicle |
| CN113153050A (en) * | 2021-04-30 | 2021-07-23 | 南京康尼机电股份有限公司 | Vehicle door linkage mechanism |
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