CN201428357Y - Linear guide rail type inching sliding-plug door - Google Patents

Linear guide rail type inching sliding-plug door Download PDF

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Publication number
CN201428357Y
CN201428357Y CN2009201099733U CN200920109973U CN201428357Y CN 201428357 Y CN201428357 Y CN 201428357Y CN 2009201099733 U CN2009201099733 U CN 2009201099733U CN 200920109973 U CN200920109973 U CN 200920109973U CN 201428357 Y CN201428357 Y CN 201428357Y
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CN
China
Prior art keywords
door
door leaf
driving
guide rail
latch hook
Prior art date
Application number
CN2009201099733U
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Chinese (zh)
Inventor
陈丙玉
唐建国
周国峰
马波
Original Assignee
北京博得交通设备有限公司
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Application filed by 北京博得交通设备有限公司 filed Critical 北京博得交通设备有限公司
Priority to CN2009201099733U priority Critical patent/CN201428357Y/en
Application granted granted Critical
Publication of CN201428357Y publication Critical patent/CN201428357Y/en

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Abstract

The utility model relates to linear guide rail type inching sliding-plug door, which comprises left and right door leaves, a door frame, a load bearing guiding mechanism, a driving mechanism, and a central locking mechanism, wherein, a pair of upper and lower guide rollers is respectively arranged at the top part and the bottom part of each door leaf, and a sliding block is arranged at the top part of each door leaf; the load bearing guiding mechanism comprises upper and lower groove shaped guide rails, left and right load bearing linear guide rails, a load bearing pulley, and a short linear guide rail; the driving mechanism comprises an electric machine, a tooth-shaped belt wheel, a tooth-shaped belt, and left and right driving sliding blocks, two lock plungers are arranged on the drivingsliding blocks, the left and right driving sliding blocks are respectively fixed on two sides including the slack side and the tight side of the tooth-shaped belt, and connected in a sliding manner with two drive axles on the door leaves; and the central locking mechanism comprises an unlocking electric machine, an unlocking push rod, and a lock hook, the lock hook can clamp the lock plunger, andcan be unlocked by driving the unlocking push rod to push by the unlocking electric machine. The sliding-plug door has the advantages of safety and reliability, good leak tightness, and convenient installation, can meet the requirements of leak tightness and low noise of the high-speed driving railcars, and ensures the normal closing of the door system under the condition of crowded passengers.

Description

Linear guide rail type fine motion stopping sliding door

Technical field

The utility model relates to a kind of external hanging type electricity that is used for using on subway (subway) rail vehicle and drives stopping sliding door, belongs to the rail vehicle technical field.Better seal and sound insulation and noise reduction performance are arranged in the time of can making vehicle operating by the utility model, and it is very convenient that modular construction makes its installation adjustment in addition, and it is also quite easy to repair.

Background technology

Along with developing rapidly of China's rail vehicle cause, particularly improving constantly of car speed, supporting with it door device at aspects such as reliability, practicality, maintainability, sealing and safeties new, higher requirement has been proposed.Existing subway (subway) train-door system is based on external hanging type translation door, built-in translation door and stopping sliding door, and the sealing of translation door is relatively poor, though stopping sliding door has good sealing property, under the situation that the passenger crowds very much, door system is difficult to normally close.

The utility model content

In view of above-mentioned, so the purpose of this utility model is to propose a kind of safe and reliable, long service life, good airproof performance, easy for installation and novel stopping sliding door that cost is low, it can satisfy the requirement of Modern High-Speed running rail vehicle to sealing and low noise, and guarantees normally closing of door system under the condition that the passenger crowds.

For this reason, the utility model adopts following technical scheme:

A kind of linear guide rail type fine motion stopping sliding door comprises left and right sides door leaf, doorframe, carrying guiding mechanism, driving mechanism, central locking mechanism, it is characterized in that:

The top of described each door leaf and bottom are provided with two respectively and go up guide roller and two following guide rollers, and the top of each door leaf is provided with some slide blocks, and the top of each door leaf is the flute profile drive axle fixedly;

Described carrying guiding mechanism is installed on the compartment outside wall surface, it comprise top channled rail, bottom channled rail, about carry line slideway, carrying coaster, short lines guide rail, the carrying line slideway is positioned at the top channled rail, chimeric two described carrying coasters on the every carrying line slideway, a described short lines guide rail is fixed in the bottom of each carrying coaster, each slide block at described door leaf top is chimeric with each described short lines guide rail respectively, and the guide roller up and down of described door leaf can roll in described top channled rail and bottom channled rail respectively;

Described driving mechanism is installed in the top of compartment inwall doorframe by two right angle hangers, it comprises motor, profile of tooth belt wheel, cog belt, left and right sides driving sliding block, locking bolt is set on the driving sliding block, left and right sides driving sliding block is separately fixed at slack list, the pilled-in selvedge both sides of cog belt, left and right sides driving sliding block respectively with described door leaf on drive axle be slidingly connected;

Described central locking mechanism is installed on the middle part of driving mechanism outer casing upper surface, it comprises unlocking motor, release push rod, latch hook, latch hook back-moving spring, but the locking bolt on the driving sliding block of the described left and right sides of latch hook stopper, latch hook can be unlocked motor-driven release push rod and promote and release.

Further:

Described latch hook is made of the straight-bar portion and the bottom S-hook claw one on top, and the upper end of its straight-bar portion connects pin rod, and the mid point of its hook portion and latch hook axis of rotation are hinged.

Also comprise emergency release mechanism, this emergency release mechanism comprises emergency release pull bar, back-moving spring and wire rope, back-moving spring is enclosed within on the emergency release pull bar, wire rope is connected with the afterbody of emergency release pull bar, the head cutting elongated groove shape hole of emergency release pull bar, the pin rod in the latch hook top in the described central locking mechanism wears in this long trough hole.

Advantage of the present utility model: two line slideways of linear guide rail type fine motion stopping sliding door dependence--the secondary formation of-slide block plane curve movement has been realized the plug pulling work of door in switching process.More common stopping sliding door has simple and compact for structure, and is in light weight, good airproof performance, reliability height, advantages such as easy installation and maintenance.Small plug draws stroke both to guarantee the sealing that compresses of door leaf sealing joint strip, has fully solved the normally closing problem that stopping sliding door is prone under passenger's congested conditions again.Door leaf upper and lower part guide roller with make door leaf to laterally being extruded with higher mechanical cooperating of gathering sill.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present utility model;

Fig. 2 is driving mechanism and the structural scheme of mechanism that is mounted thereon;

Fig. 3 is the door leaf schematic diagram;

Fig. 4 is carrying guiding mechanism schematic diagram;

Fig. 5 is the driving mechanism schematic diagram;

Fig. 6 is central latch mechanism schematic diagram;

Fig. 7 is the emergency release structural scheme of mechanism;

Fig. 8 is for isolating the latch mechanism schematic diagram.

The specific embodiment

Be described further below in conjunction with accompanying drawing.

Among Fig. 1: 1 door leaf, 2 driving mechanisms and the mechanism's 3 carrying guiding mechanisms that are mounted thereon

Among Fig. 2: the central latch mechanism of 2 driving mechanisms, 4 door system controllers 56 emergency release mechanisms 7 right angle hangers, 8 buffering blocks, 9 door-closing in-place indicator cocks 10 are isolated lock (telecommunications parts) 11 indicator cock that puts in place that opens the door

Among Fig. 3: 12 door leaf frameworks, 13 short stroke line slideways--15 times guide rollers of guide roller on the slide block 14 of-slide block pair

Among Fig. 4: 16 top channled rails, 17 carrying line slideways, 18 carrying slide blocks, 19 carrying coasters, 20 short lines guide rails--the guide rail 21 bottom channled rails of-slide block pair

Among Fig. 5: 22 direct current generators and reducer 23 initiatively profile of tooth belt wheel 24 synchronous cog belts 25 left driving sliding block 26 right driving sliding block 27 drive with line slideway 28 passive profile of tooth belt wheels

Among Fig. 6: 29 releases are latched to position indicating switch 31 release push rods 32 latch hook axis of rotation 33 latch hooks with direct current generator 30

Among Fig. 7: 34 emergency release pull bars, 35 back-moving springs, 36 stroke collision blocks, 37 releases indicator cock 38 steel wire tow lines that put in place

Among Fig. 8: 1 door leaf, 2 driving mechanisms and mechanism's 39 drive axles 40 that are mounted thereon are isolated dead bolt 41 and are isolated lock (mechanical part)

The utility model is a kind of linear guide rail type fine motion stopping sliding door, comprises left and right sides door leaf 1, doorframe, is installed in carrying guiding mechanism 3 on the compartment outside wall surface, driving mechanism 2, central locking mechanism, emergency release mechanism, isolates latch mechanism, gate control system device etc.Wherein:

As shown in Figure 3, the top of each door leaf and bottom are provided with two respectively and go up guide roller 14 and two following guide rollers 15, the top of each door leaf is provided with the slide block 13 of two short stroke line slideway-slide block pairs, and the top of each door leaf inboard is flute profile drive axle 39 (Fig. 8) fixedly.

As shown in Figure 4, the carrying guiding mechanism comprise top channled rail 16, bottom channled rail 21, about the guide rail 20 of carrying line slideway 17, carrying coaster 19, short lines guide rail-slide block pair, carrying line slideway 17 is contained in the top channled rail 16, chimeric two carrying coasters 19 on the every carrying line slideway 17, the guide rail 20 of a short lines guide rail-slide block pair is fixed in the bottom of each carrying coaster 19.Each slide block at door leaf top is chimeric with the guide rail 20 of each short lines guide rail-slide block pair respectively, and the guide roller up and down of door leaf can roll in top channled rail 16 and bottom channled rail 17 respectively.

The carrying guiding mechanism is installed on the compartment outside wall surface, with respect to the car door symmetric arrangement, two carrying coasters that on the bearing guide rail of top, slide bear jointly a winnowing machine door weight and and door leaf make the switch door together and move, two flute profile guided ways that lay respectively at the doorframe upper and lower part define the movement locus of door leaf and bear the lateral thrust that door leaf is uploaded.Each door leaf hangs on two carrying coasters of carrying guiding mechanism by the slide block 13 of two short stroke line slideway-slide block pairs on its top, can do the motion of switch door along with coaster, can do perpendicular to the horizontal plug roping of compartment outer wall moving with respect to coaster again.Two guide rollers on door leaf top move in the channled rail of top, two guide rollers in bottom move in the channled rail of bottom, the shape of channled rail has been stipulated the track of door leaf motion, fitting tightly of channled rail and roller makes door leaf have stronger lateral bearing ability, guaranteed reliably closing of under the effect of passenger's extruding force door leaf.

As shown in Figure 5, driving mechanism comprises direct current generator and reducer 22, active profile of tooth belt wheel 23, synchronous cog belt 24, passive profile of tooth belt wheel 28, left driving sliding block 25, right driving sliding block 26, drives with line slideway 27.The bottom of left and right sides driving sliding block is provided with the roller that rolls with line slideway 27 along driving, and left and right sides driving sliding block is separately fixed at slack list, the pilled-in selvedge both sides of cog belt, left and right sides driving sliding block respectively with left and right sides door leaf on drive axle 39 (Fig. 8) be slidingly connected.Locking bolt (Fig. 2) also is set on the driving sliding block of the left and right sides.

Driving mechanism is installed in the top of compartment inwall doorframe by two right angle hangers 7 (Fig. 2), and two slide units on it are motion in the opposite direction synchronously, promotes door leafs by drive axle 39 and realizes the action of open and close doors.Also have a relative motion between two slide units and the drive axle 39, do corresponding to the plug pulling of door leaf.

As shown in Figure 6, central locking mechanism comprises unlocking motor 29, release push rod 31, latch hook 33, latch hook back-moving spring, but the locking bolt (Fig. 2) on the driving sliding block of the latch hook stopper left and right sides, and latch hook can be unlocked motor-driven release push rod and promote and release.Latch hook 33 is made of the straight-bar portion and the bottom S-hook claw one on top, and the upper end of its straight-bar portion connects pin rod, and the mid point of its hook portion and latch hook axis of rotation 32 are hinged.Central authorities' locking mechanism is installed on the middle part of driving mechanism outer casing upper surface, the latch hook of central locking mechanism was locked in the locking bolt of two slide units on the driving mechanism together after door leaf cut out, door leaf can not opened because of passenger's extruding force, guarantee the safety of passenger in the rail vehicle driving process.

As shown in Figure 8, emergency release mechanism comprises emergency release pull bar 34, back-moving spring 35 and wire rope 38, back-moving spring 35 is enclosed within on the emergency release pull bar 34, wire rope 38 is connected with the afterbody of emergency release pull bar, the head cutting elongated groove shape hole of emergency release pull bar 34, the pin rod in the latch hook top in the central locking mechanism wears in this long trough hole.Emergency release mechanism also is installed on driving mechanism outer casing upper surface, be close to central locking mechanism, in emergency circumstances, when electric-control system can not be opened lock, can make emergency release pull bar motion by wire rope with manual mode, the end of slotted hole is with after the pin rod of latch hook contact on the pull bar, and the drive pin rod is mobile together, the latch hook rotation is unblanked, and the passenger can escape from after brute force was opened the door.

Contrast description of drawings operating principle of the present utility model below.

When the door system controller 4 among Fig. 2 provide open the door or close gate signal after, direct current generator among Fig. 5 on direct current generator and the reducer 22 rotates, slow down and become 90 degree to change directions by reduction box, reduction gearbox output shaft drives initiatively, and profile of tooth belt wheel 23 rotates, synchronous cog belt 24 and passive profile of tooth belt wheel 28 rotate thereupon together, left and right driving slide block 25,26 is driving with slip on the line slideway 27, and is separately fixed at slack list, the pilled-in selvedge both sides of synchronous cog belt.When direct current generator was just changeing, left and right driving slide block 25,26 is motion laterally respectively, drove door leaf 1 by the drive axle among Fig. 8 39 and opened.During the direct current generator counter-rotating, left and right driving slide block 25,26 is motion to the inside respectively, closes by door leaf 1 among the 39 drive Fig. 1 of the drive axle among Fig. 8.

When door leaf 1 cut out, the last guide roller 14 of door leaf moved in the groove of Fig. 4 middle and upper part channled rail 16 among Fig. 3, and following guide roller 15 moves in the groove of bottom channled rail 21.In the most of stroke that rises by initial point, directive wheel the 14, the 15th on the door leaf moves in the straightway groove of channled rail 16,21, do not have relative slip between the slide block 13 of the short stroke line slideway-slide block pair among this moment Fig. 3 on the door leaf and the guide rail 20 of the short-and-medium line slideway of Fig. 4-slide block pair, door leaf 1 is done the simple action of closing the door.The action of closing the door closes at the end, guide roller 14,15 on the door leaf 1 enters in the curved section groove of channled rail 16,21, roller presses to compartment outer wall direction with the counter-force that contacts between the grider rail with door leaf, this moment short stroke line slideway-slide block pair the guide rail 20 of slide block 13 and-short lines guide rail-slide block pair between the relative slip of generation, when door leaf is closed the door action, fill in motion towards compartment outer wall direction, the sealing joint strip of door leaf periphery produces elastic deformation and is pressed on the compartment outer wall, has realized the positiver sealing between door and the compartment outer wall.The action of each several part is opposite when opening the door, the The initial segment door leaf open the door the action simultaneous pull out motion, sealing joint strip and compartment outer wall on the door leaf are disengaged, guide roller on the door leaf 14,15 enters the straightway of channled rail 16,21 afterwards, stop relative slip between the guide rail 20 of the slide block 13 of short stroke line slideway-slide block pair and short lines guide rail-slide block pair, door leaf is done the simple action of opening the door.

When door leaf was in opening position, the latch hook 33 among Fig. 6 was in " opening " state (latch hook 33 is turned right to about 20 degree of relative vertical position around latch hook axis of rotation 32).When door leaf 1 arrives fastening position in the process of closing the door, release is reversed with motor 29, make release push rod 31 left lateral by screw mandrel-nut body, latch hook 33 under action of reset spring, reset (upright position) afterwards, two locking bolts (Fig. 2) on the left and right driving slide block among Fig. 5 25,26 are locked in together, preventing that the quilt from squeezing opens, and the plate that hits on the latch hook 33 presses the locking indicator cock 30 that puts in place simultaneously, sends signal notice control system " this door is normally closed ".Vehicle arrives at a station when opening the door, and release is just being changeed with motor 29, makes release push rod 31 right laterals by screw mandrel-nut body, forces latch hook 33 to clockwise rotate around its axis of rotation 32, two locking bolts on the left and right driving slide block is unclamped, for the action of opening the door is subsequently got ready.

When automatic open-door system breaks down, need use emergency release mechanism.Emergency release pull bar 34 heads have a long trough hole among Fig. 7, and the pin rod on latch hook 33 tops passes therethrough among Fig. 6.When normal release, locking, emergency release pull bar 34 remains static, and under the effect of release push rod 31 and locking back-moving spring, pin rod is reciprocally swinging in the long trough hole, does not contact with long trough hole inwall.During emergency release, by external knob pulling steel wire tow line 38, steel wire tow line 38 drives emergency release pull bar 34 right laterals, and the left wall in the long trough hole of emergency release pull bar 34 is pushed the pin rod of the latch hook 33 that is positioned at the hole, drives latch hook 33 and clockwise rotates around its axis of rotation 32, two locking bolts on the left and right driving slide block are unclamped, realize release, stroke collision block 36 presses the release indicator cock 37 that puts in place simultaneously, sends signal to control centre, just can brute force push door leaf open then, allow the passenger escape from.External knob resets and unclamps steel wire tow line 38, and emergency release pull bar 34 sets back under the effect of back-moving spring 35, but the door system operate as normal.

When a certain door system breaks down can't repair in short-term the time, this can be closed and cuts off its telecommunication contact by force with control centre, not influence the operation of vehicle, Here it is isolates the effect of latch mechanism.The main body of isolating latch mechanism is installed in the top of left side door leaf.When some door systems break down can not normally use the time, the isolation lock of manual manipulation correspondence stretches out the dead bolt of isolating lock above door leaf, and the motion of door just is subjected to carrying the obstruction of flute profile guided way end on the guiding mechanism, and the fault door is closed by force.Isolate the telecommunications part 10 of lock and operate in the compartment, its eccentric shaft touching microswitch of turn just can send isolation signals to control centre.As shown in Figure 8, main part (mechanical part) 41 of isolation lock is inside and outside from the compartment all can be operated, the turn lock shaft, isolating dead bolt 40 stretches out from the top of door leaf 1, be stuck on the outside wall surface of top channled rail 16, the obstruction action of opening the door makes electrical equipment maloperation and passenger extruding all door leaf can not be opened, and guarantees that the fault door is in the state of closing in the vehicle ' process.Simultaneously by isolating the electric isolated part notice master control system " this door is bad, is in closed condition by force " of lock.So just can under indivedual out of order situations of car door, not influence the normal operation of rail vehicle.

Right angle hanger 7 is used for each parts of driving mechanism and upward installation thereof are lifted on the top of car door inboard among Fig. 2.Buffering block 8 is used to limit the extreme position of door leaf 1 unlatching and play the elastic buffer effect.Door-closing in-place indicator cock 9 is used for sending door leaf 1 to control centre and has closed the signal that puts in place.The indicator cock 11 that puts in place of opening the door is used for sending door leaf 1 to control centre and has opened the signal that puts in place.

Door system control module 4 also plays a part the communication with control centre except the open and close of control gate, accept the instruction of control centre, and the residing state of door is informed control centre.

Claims (3)

1. a linear guide rail type fine motion stopping sliding door comprises left and right sides door leaf, doorframe, carrying guiding mechanism, driving mechanism, central locking mechanism, it is characterized in that:
The top of described each door leaf and bottom are provided with two respectively and go up guide roller and two following guide rollers, and the top of each door leaf is provided with some slide blocks, and the top of each door leaf is the flute profile drive axle fixedly;
Described carrying guiding mechanism is installed on the compartment outside wall surface, it comprise top channled rail, bottom channled rail, about carry line slideway, carrying coaster, short lines guide rail, the carrying line slideway is positioned at the top channled rail, chimeric two described carrying coasters on the every carrying line slideway, a described short lines guide rail is fixed in the bottom of each carrying coaster, each slide block at described door leaf top is chimeric with each described short lines guide rail respectively, and the guide roller up and down of described door leaf can roll in described top channled rail and bottom channled rail respectively;
Described driving mechanism is installed in the top of compartment inwall doorframe by two right angle hangers, it comprises motor, profile of tooth belt wheel, cog belt, left and right sides driving sliding block, locking bolt is set on the driving sliding block, left and right sides driving sliding block is separately fixed at slack list, the pilled-in selvedge both sides of cog belt, left and right sides driving sliding block respectively with described door leaf on drive axle be slidingly connected;
Described central locking mechanism is installed on the middle part of driving mechanism outer casing upper surface, it comprises unlocking motor, release push rod, latch hook, latch hook back-moving spring, but the locking bolt on the driving sliding block of the described left and right sides of latch hook stopper, latch hook can be unlocked motor-driven release push rod and promote and release.
2. linear guide rail type fine motion stopping sliding door as claimed in claim 1 is characterized in that:
Described latch hook is made of the straight-bar portion and the bottom S-hook claw one on top, and the upper end of its straight-bar portion connects pin rod, and the mid point of its hook portion and latch hook axis of rotation are hinged.
3. linear guide rail type fine motion stopping sliding door as claimed in claim 1 or 2 is characterized in that:
Also comprise emergency release mechanism, this emergency release mechanism comprises emergency release pull bar, back-moving spring and wire rope, back-moving spring is enclosed within on the emergency release pull bar, wire rope is connected with the afterbody of emergency release pull bar, the head cutting elongated groove shape hole of emergency release pull bar, the pin rod in the latch hook top in the described central locking mechanism wears in this long trough hole.
CN2009201099733U 2009-07-14 2009-07-14 Linear guide rail type inching sliding-plug door CN201428357Y (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2009201099733U CN201428357Y (en) 2009-07-14 2009-07-14 Linear guide rail type inching sliding-plug door

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906916A (en) * 2010-06-17 2010-12-08 爱威机电(南京)有限公司 Electric plug sliding door locking device
CN102381537A (en) * 2011-09-20 2012-03-21 国鼎(南通)管桩有限公司 Chain type concrete pipe pile die displacement trolley
CN102966285A (en) * 2012-11-21 2013-03-13 南京康尼机电股份有限公司 Linkage driving system of train door
CN103485629A (en) * 2013-08-28 2014-01-01 南京康尼机电股份有限公司 Switch triggering mechanism used for door of transportation vehicle
CN103670050A (en) * 2013-12-27 2014-03-26 陕西中航气弹簧有限责任公司 Non-hooked prevention type touching and locking mechanism
CN103924900A (en) * 2014-04-09 2014-07-16 江苏大学 Sliding-plug movement mechanism device on basis of virtual linear movement guide rails for sliding-plug door
CN105083308A (en) * 2015-08-11 2015-11-25 南车眉山车辆有限公司 Wagon door with container door locking devices
CN105507780A (en) * 2016-01-26 2016-04-20 河南民生特种装备有限公司 Full-automatic electromagnetic screen door with emergency opener
CN105756458A (en) * 2016-05-11 2016-07-13 南京康尼机电股份有限公司 Isolation device used for rail transit vehicle
CN105863428A (en) * 2011-03-10 2016-08-17 纳博特斯克有限公司 Plug door device
CN107985325A (en) * 2016-11-10 2018-05-04 北京博得交通设备有限公司 Built-in micro moving plug-pull door
CN108661498A (en) * 2017-03-31 2018-10-16 比亚迪股份有限公司 The control method of stopping sliding door, rail vehicle, Rail Transit System and stopping sliding door
WO2019062826A1 (en) * 2017-09-29 2019-04-04 Ife-威奥轨道车辆门系统(青岛)有限公司 Vehicle door system for rail vehicle and rail vehicle

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906916B (en) * 2010-06-17 2013-02-20 爱威机电(南京)有限公司 Electric plug sliding door locking device
CN101906916A (en) * 2010-06-17 2010-12-08 爱威机电(南京)有限公司 Electric plug sliding door locking device
US9797171B2 (en) 2011-03-10 2017-10-24 Nabtesco Corporation Plug door device
CN105863428A (en) * 2011-03-10 2016-08-17 纳博特斯克有限公司 Plug door device
CN105863428B (en) * 2011-03-10 2018-01-16 纳博特斯克有限公司 Plug door device
CN102381537A (en) * 2011-09-20 2012-03-21 国鼎(南通)管桩有限公司 Chain type concrete pipe pile die displacement trolley
CN102966285A (en) * 2012-11-21 2013-03-13 南京康尼机电股份有限公司 Linkage driving system of train door
CN103485629A (en) * 2013-08-28 2014-01-01 南京康尼机电股份有限公司 Switch triggering mechanism used for door of transportation vehicle
CN103670050A (en) * 2013-12-27 2014-03-26 陕西中航气弹簧有限责任公司 Non-hooked prevention type touching and locking mechanism
CN103924900B (en) * 2014-04-09 2015-12-30 江苏大学 One draws movement mechanism apparatus based on virtual line moving guide rail stopping sliding door plug
CN103924900A (en) * 2014-04-09 2014-07-16 江苏大学 Sliding-plug movement mechanism device on basis of virtual linear movement guide rails for sliding-plug door
CN105083308A (en) * 2015-08-11 2015-11-25 南车眉山车辆有限公司 Wagon door with container door locking devices
CN105083308B (en) * 2015-08-11 2018-07-03 中车眉山车辆有限公司 A kind of band container door locking device truck door
CN105507780A (en) * 2016-01-26 2016-04-20 河南民生特种装备有限公司 Full-automatic electromagnetic screen door with emergency opener
CN105756458B (en) * 2016-05-11 2017-05-24 南京康尼机电股份有限公司 Isolation device used for rail transit vehicle
CN105756458A (en) * 2016-05-11 2016-07-13 南京康尼机电股份有限公司 Isolation device used for rail transit vehicle
CN107985325A (en) * 2016-11-10 2018-05-04 北京博得交通设备有限公司 Built-in micro moving plug-pull door
CN108661498A (en) * 2017-03-31 2018-10-16 比亚迪股份有限公司 The control method of stopping sliding door, rail vehicle, Rail Transit System and stopping sliding door
WO2019062826A1 (en) * 2017-09-29 2019-04-04 Ife-威奥轨道车辆门系统(青岛)有限公司 Vehicle door system for rail vehicle and rail vehicle

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Patentee after: Beijing Bode Transportation Equipment Co., Ltd.

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