CN107642302A - A kind of half high shield door of platform - Google Patents
A kind of half high shield door of platform Download PDFInfo
- Publication number
- CN107642302A CN107642302A CN201610584715.5A CN201610584715A CN107642302A CN 107642302 A CN107642302 A CN 107642302A CN 201610584715 A CN201610584715 A CN 201610584715A CN 107642302 A CN107642302 A CN 107642302A
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- China
- Prior art keywords
- door
- belt
- drive device
- guide rail
- sliding
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- 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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- Platform Screen Doors And Railroad Systems (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of half high shield door of platform, including：Affixed side box, sliding door, motor, main drive, slave drive device and two line slideways；Due to using movable pulley principle in half high shield door of subway platform, use double guide rail structures, the stroke of slave unit is twice of main drive stroke, on the premise of sliding door entirety stroke is not influenceed, guide rail structure shortens half, reduce overall structure length, be applicable not only to existing common standard slide door structure, be more suitable for at the headstock tailstock or at sliding door that aperture is bigger.
Description
Technical field
The present invention relates to platform screen door technical field, more particularly to a kind of half high shield door of platform.
Background technology
Subway shield door is the subject such as item collection building, machinery, material, electronics and information in the high-tech product of one,
It is used in subway platform.Shield door opens platform and train operation zone isolation, and controls its automatic opening by control system.
Screen door is made up of mechanically and electrically two parts, and mechanical part includes door body structure and door mechanism system, and electric part includes
Power-supply system and control system.Shield door door body structure typically by sliding door, fixed door, escape door, end door and door top box,
Step plate, upper and lower portion connecting structure etc. are formed.Door machine is by drive mechanism, transmission mechanism, hitch, locking unlocking mechanism group
Into.Motor realizes that the switch of sliding door moves under door machine controller (DcU) control by screw rod or belt transmission.
Half-height automatic platform gates (also known as railway platform gate or semi-enclosed shield door), its assembling purpose is as shield door
In order to prevent from the passenger in waiting to be not intended to falling the injured safety devices of lower rail, but the former typically only has the height of the half of the latter
So the former price is also relatively low.Half-height automatic platform gates are not as sealing railway platform as shield door, therefore without preventing railway platform
The effect that air-conditioning is lost in.Gate is controlled by computer center, can be automatically turned on when train arrival has stopped for the upper Train of passenger.Half is high
Formula shield door is adapted to the railway platform for being fitted without air-conditioning system or the relatively low railway operator of budget to select.
In the prior art, the slide door structure of half high shield door of subway platform uses fixed pulley structure, and guide rail structure is longer,
So that sliding door overall structure is longer.However, at the high shield door headstock tailstock of platform half, due to the limitation of driver door position, end
The head general very little of fixed door, limits the length of gate guide rail, therefore, existing slide door structure is not suitable for the headstock tailstock
Locate at the bigger sliding door of aperture.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of half high shield door of platform, is adapted to
For at the headstock tailstock or at sliding door that aperture is bigger.
Half high shield door of a kind of platform proposed by the present invention, including：Affixed side box, sliding door, motor, main drive,
Slave drive device；
Wherein, motor, main drive, slave drive device are located at below sliding door, and are all arranged on motor and transmission
In device support；
Sliding door bottom is provided with second straight line guide rail；
Main drive is provided with the first sliding block；
Slave drive device is provided with first straight line guide rail and the second sliding block；
Motor is connected with main conveyer, and main conveyer is connected by movable pulley with slave drive device, and driven biography
First straight line guide rail in dynamic device is slidably connected with the first sliding block in active transmission device, and main drive drives driven biography
Dynamic device motion；The second sliding block and the second straight line guide rail of sliding door bottom in slave drive device are slidably connected, driven biography
Dynamic device drives sliding door motion.
Preferably,
Main drive includes driving wheel, the first driven pulley, the first belt, the first belt clamp and the first sliding block；
Slave drive device includes door machine beam, the second sliding block, first straight line guide rail, two the second driven pulleys, the second belts
And second belt clamp；
First straight line guide rail is arranged on door machine beam；Door machine beam is arranged on the first sliding block of main drive；Second from
Driving wheel is connected with door machine beam, and the both ends of the second belt are fixed on the mounting bracket of motor；First belt clamp and slave drive device
Door machine beam be fixed together；Second belt clamp is fixed together with sliding door；
Driving wheel and the first driven pulley are located at below door machine beam, while are all connected with the first belt, motor driven main transmission
The driving wheel of device, so as to drive the rotation of the first belt transmission and the first driven pulley；The transmission of first belt drives driven dress
The action put, the action of slave drive device drive the rotation of the second driven pulley and the transmission of the second belt, the biography of the second belt
It is dynamic to drive the movement of the second belt clamp.
Preferably, sliding door includes：
Doorframe；
Glass, in doorframe；
Second straight line guide rail, positioned at doorframe bottom；
Sliding door lock, positioned at side of the doorframe away from affixed side box.
In the present invention, due to using movable pulley principle, using double guide rail structures, driven dress in half high shield door of subway platform
The stroke put is twice of main drive stroke, and on the premise of sliding door entirety stroke is not influenceed, guide rail structure shortens
Half, reduce overall structure length, be applicable not only to existing common standard slide door structure, be more suitable for being used for headstock car
At tail or at sliding door that aperture is bigger.
Brief description of the drawings
Fig. 1 is the high shield door front view of a kind of platform half that the embodiment of the present invention proposes；
Fig. 2 is the high shield door side view of a kind of platform half that the embodiment of the present invention proposes；
Fig. 3 is the high shield door stereogram of a kind of platform half that the embodiment of the present invention proposes；
Fig. 4 is the high shield door stereogram of a kind of platform half that the embodiment of the present invention proposes；
Fig. 5 is the slide door structure figure that the embodiment of the present invention proposes；
Fig. 6 is the running part schematic diagram that the embodiment of the present invention proposes；
Fig. 7 is the main drive structural plan figure that the embodiment of the present invention proposes；
Fig. 8 is the main drive structural facades figure that the embodiment of the present invention proposes.
Reference：
1, affixed side box；2, sliding door；3, motor；4, main drive；5, slave drive device；7, motor and transmission fill
Put support；21, doorframe；22, glass；24, sliding door lock；41, driving wheel；42, the first driven pulley；43, the first belt；44, the
One belt clamp；45, Men Jiliang；61, first straight line guide rail；62, second straight line guide rail；47, the first sliding block；48, the second sliding block；
49, the second driven pulley；50, the second belt；51, the second belt clamp.
Embodiment
The embodiment of the present invention proposes a kind of half high shield door of platform, as shown in Figures 1 to 6, including：Affixed side box 1, slide
Dynamic door 2, motor 3, main drive 4, slave drive device 5；Wherein, motor 3, main drive 4,5, slave drive device
In the lower section of sliding door 2, and all it is arranged in motor and transmission device support 7；The bottom of sliding door 2 is provided with second straight line guide rail 62；
Main drive 4 is provided with the first sliding block 47；Slave drive device 5 is provided with the sliding block 48 of first straight line guide rail 61 and second；Electricity
Machine 3 is connected with main conveyer 4, and main conveyer 4 is connected by movable pulley with slave drive device 5, and slave drive device 5
In first straight line guide rail 61 be slidably connected with the first sliding block 47 in active transmission device 4, main drive 4 drives driven biography
Dynamic device 5 moves；Slave drive device 5 is connected with the bottom of sliding door 2, and both the second sliding block 48 in slave drive device 5 was with sliding
The second straight line guide rail 62 of dynamic door bottom is slidably connected, and slave drive device 5 drives sliding door 2 to move.In the course of work, pass through
Motor 3 drives main conveyer 4, and slave drive device 5, the band of slave drive device 5 are driven by movable pulley by main conveyer 4
Dynamic sliding door 2 horizontally slips along guide rail, sliding door 1 is taken in or stretch out affixed side box 1.
In the present invention, the structure of sliding door 2 is as shown in figure 5, including doorframe 21；Glass 22, in doorframe 21；Second straight line
Guide rail 62, positioned at the bottom of doorframe 21；Sliding door lock 24, positioned at side of the doorframe away from affixed side box 1.
In the present invention, drive mechanism as shown in Figure 7 and Figure 8, main drive 4 include driving wheel 41, the first driven pulley 42,
First belt 43, the first belt clamp 44 and the first sliding block 47；Slave drive device 5 includes door machine beam 45, the second sliding block 48, first
61, two the second driven pulleys 49 of line slideway, the second belt 50 and the second belt clamp 51.First straight line guide rail 61 is arranged on door machine
On beam 45；Door machine beam 45 is arranged on the first sliding block 47 of main drive 4.The driven pulley 42 of driving wheel 41 and first is located at motor
The lower section of 3 top door machine beam 45, while be all connected with the first belt 43, motor 3 drives the driving wheel 41 of main drive 4, so as to
The transmission of the first belt 43 and the rotation of the first driven pulley 42, the first driven pulley 42 is driven to play a supportive role；First belt clamp 44, use
Together with fix the first belt 43, being bolted on the door machine beam 45 of slave drive device 5；The transmission of first belt 43
The action of slave unit 5 is driven, the action of slave drive device 5 drives rotation and the biography of the second belt 50 of the second driven pulley 49
Dynamic, the second driven pulley 49 is connected with door machine beam 45, and the both ends of the second belt 50 are fixed on the mounting bracket of motor 3, the second belt
Folder 51, for fixing the second belt 50, positioned at the lower section of sliding door, and together with being bolted on sliding door, the second skin
The movement of the second belt clamp 51 is driven with 50 transmission, so as to drive the movement of sliding door.The present invention is first in subway platform half
High shield door industry uses movable pulley principle, and two driven pulleys 49, Men Jiliang are fixed with the door machine beam 45 of slave drive device 5
45 motion, two driven pulleys 49 and then move, and the stroke of belt is twice of driven pulley.
The present invention, due to using movable pulley principle in half high shield door of subway platform, use double guide rail structures, slave unit
Stroke be twice of main drive stroke, on the premise of sliding door entirety stroke is not influenceed, guide rail structure shortens one
Half, reduce overall structure length, be applicable not only to existing common standard slide door structure, be more suitable for being used for the headstock tailstock
At place and the bigger sliding door of aperture.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
- A kind of 1. half high shield door of platform, it is characterised in that including：Affixed side box (1), sliding door (2), motor (3), main transmission Device (4), slave drive device (5)；Wherein, motor (3), main drive (4), slave drive device (5) are located at below sliding door (2), and are all arranged on electricity On machine and transmission device support (7)；Sliding door (2) bottom is provided with second straight line guide rail (62)；Main drive (4) is provided with the first sliding block (47)；Slave drive device (5) is provided with first straight line guide rail (61) and the second sliding block (48)；Motor (3) is connected with main conveyer (4), and main conveyer (4) is connected by movable pulley with slave drive device (5), And the first straight line guide rail (61) in slave drive device (5) is slided with the first sliding block (47) in active transmission device (4) and connected Connect, main drive (4) drives slave drive device (5) motion；The second sliding block (48) in slave drive device (5) is with sliding The second straight line guide rail (62) of door bottom is slidably connected, and slave drive device (5) drives sliding door (2) motion.
- 2. half high shield door of platform according to claim 1, it is characterised in thatMain drive (4) include driving wheel (41), the first driven pulley (42), the first belt (43), the first belt clamp (44) and First sliding block (47)；Slave drive device (5) include door machine beam (45), the second sliding block (48), first straight line guide rail (61), two it is second driven Take turns (49), the second belt (50) and the second belt clamp (51)；First straight line guide rail (61) is arranged on door machine beam (45)；Door machine beam (45) is arranged on the first cunning of main drive (4) On block (47)；Second driven pulley (49) is connected with door machine beam (45), and the both ends of the second belt (50) are fixed on the installation of motor (3) On frame；The door machine beam (45) of first belt clamp (44) and slave drive device (5) is fixed together；Second belt clamp (51) is with sliding Dynamic door is fixed together；Driving wheel (41) and the first driven pulley (42) are located at below door machine beam (45), while are all connected with the first belt (43), electricity Machine (3) drives the driving wheel (41) of main drive (4), so as to drive the first belt (43) transmission and the first driven pulley (42) Rotate；The transmission of first belt (43) drives the action of slave unit (5), the action of slave drive device (5) drive second from The rotation of driving wheel (49) and the transmission of the second belt (50), the transmission of the second belt (50) drive the second belt clamp (51) mobile.
- 3. half high shield door of platform according to claim 1, it is characterised in that sliding door (2) includes：Doorframe (21)；Glass (22), in doorframe (21)；Second straight line guide rail (62), positioned at doorframe (21) bottom；Sliding door lock (24), positioned at side of the doorframe away from affixed side box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584715.5A CN107642302B (en) | 2016-07-22 | 2016-07-22 | Half high shield door of platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584715.5A CN107642302B (en) | 2016-07-22 | 2016-07-22 | Half high shield door of platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107642302A true CN107642302A (en) | 2018-01-30 |
| CN107642302B CN107642302B (en) | 2020-01-10 |
Family
ID=61109254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584715.5A Active CN107642302B (en) | 2016-07-22 | 2016-07-22 | Half high shield door of platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642302B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590456A (en) * | 2018-05-02 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | A kind of opposite opened intussusception sliding door that transmission system is underlying |
| CN113027275A (en) * | 2019-12-24 | 2021-06-25 | 方大智创科技有限公司 | Transmission device for platform door |
| CN113047717A (en) * | 2021-03-09 | 2021-06-29 | 南京康尼机电股份有限公司 | Novel platform door machine mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09132986A (en) * | 1995-11-08 | 1997-05-20 | Miwa Lock Co Ltd | Current carrying structure for sliding door |
| CN203361872U (en) * | 2013-07-16 | 2013-12-25 | 法中轨道交通运输设备(上海)有限公司 | Half-height safety door with driving threshold |
| CN103663067A (en) * | 2013-12-26 | 2014-03-26 | 宁波欣达电梯配件厂 | Elevator multi-fold door operator device |
-
2016
- 2016-07-22 CN CN201610584715.5A patent/CN107642302B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09132986A (en) * | 1995-11-08 | 1997-05-20 | Miwa Lock Co Ltd | Current carrying structure for sliding door |
| CN203361872U (en) * | 2013-07-16 | 2013-12-25 | 法中轨道交通运输设备(上海)有限公司 | Half-height safety door with driving threshold |
| CN103663067A (en) * | 2013-12-26 | 2014-03-26 | 宁波欣达电梯配件厂 | Elevator multi-fold door operator device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590456A (en) * | 2018-05-02 | 2018-09-28 | 中铁第四勘察设计院集团有限公司 | A kind of opposite opened intussusception sliding door that transmission system is underlying |
| CN113027275A (en) * | 2019-12-24 | 2021-06-25 | 方大智创科技有限公司 | Transmission device for platform door |
| CN113047717A (en) * | 2021-03-09 | 2021-06-29 | 南京康尼机电股份有限公司 | Novel platform door machine mechanism |
| CN113047717B (en) * | 2021-03-09 | 2022-07-01 | 南京康尼机电股份有限公司 | Novel platform door machine mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107642302B (en) | 2020-01-10 |
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