WO2019076172A1

WO2019076172A1 - Overlapped type platform screen door

Info

Publication number: WO2019076172A1
Application number: PCT/CN2018/105706
Authority: WO
Inventors: 张琨; 彭方进; 周芃; 周明翔; 张�浩; 黄小钢; 胡威; 罗小华; 许勇
Original assignee: 中铁第四勘察设计院集团有限公司
Priority date: 2017-10-16
Filing date: 2018-09-14
Publication date: 2019-04-25
Also published as: CN107701034A

Abstract

An overlapped type platform screen door, relating to the field of platform safety door equipment, and comprising a door sill (2), a side vertical column (61), a middle vertical column (62), a fixed door (1), and an overlapped sliding door; the side vertical column (61), the middle vertical column (62), the fixed door (1), and the overlapped sliding door are all disposed on the door sill (2), and the fixed door (1) is fixed between the side vertical column (61) and the middle vertical column (62); the overlapped sliding door comprises an inner sliding door (4) and an outer sliding door (3); the fixed door (1), the inner sliding door (4), and the outer sliding door (3) are arranged layer by layer; when the overlapped sliding door is folded, the fixed door (1), the inner sliding door (4), and the outer sliding door (3) are sequentially overlapped from inside to outside; when the inner sliding door (4) and the outer sliding door (3) are horizontally and slidably expanded, one side of the outer sliding door (3) is connected to an edge frame, and two sides of the inner sliding door (4) are in contact with the middle vertical column (62) and the other side of the outer sliding door (3). Under the requirement of a same net opening degree, the width of the fixed door next to the sliding door can be reduced by half, the space of the fixed door is saved, and the problem that an existing platform screen door cannot be arranged and the net opening degree of the sliding door cannot be multiplied when the size of the fixed door is limited is resolved.

Description

Nested platform screen door

[Technical Field]

The invention belongs to the field of platform safety door equipment, and more particularly to a telescopic platform screen door, which can reduce the width of the fixed door by half under the same net opening requirement, thereby saving the fixed door space.

【Background technique】

At the stations of high-speed railway stations, intercity train stations, and subway stations, passengers may be in danger of falling into the orbit while waiting for the train. In order to put an end to this danger, safety gates have been installed on many platforms to isolate passengers from the safety gates before the arrival of trains to ensure passenger safety.

However, at present, the screen door of the platform mostly adopts a double-fan type sliding door. After the two sliding doors are opened, they are respectively hidden behind the fixed doors on both sides of the sliding door. However, when the size of the fixed door adjacent to one side of the sliding door is limited or the sliding door opening degree is required to be doubled, the existing split sliding door cannot meet the requirements.

Due to the above defects and deficiencies, there is a need in the art to further improve and improve the existing screen doors, so that the above problems can be avoided in order to meet the requirements of different sizes of net opening.

Summary of the invention

In view of the above defects or improvement requirements of the prior art, the present invention provides a nested platform screen door, which combines the characteristics of the platform screen door to be opened and closed in real time, and correspondingly designs a nested platform screen door and passes The specific structure and arrangement of each component in the platform door are designed. Under the same net opening requirement, the width of the fixed door next to the sliding door can be reduced by half, saving the fixed door space, and the two sets of folding doors are open. When combined, the sliding door clearing degree can be doubled, which solves the problem that the existing platform screen door fixed door can not be arranged and doubled the sliding door clearance when it is limited in size, especially suitable for the shielding of trains, subways, etc. door.

In order to achieve the above object, according to one aspect of the present invention, a nested platform screen door is provided, which comprises a sill, a side upright, a middle upright, a fixed door and a nested sliding door, wherein:

The threshold is disposed along an edge of the platform near the track side, and the side pillar and the middle pillar are disposed at a distance from each other on the threshold. The fixed door and the sleeve sliding door are also disposed on the threshold, and the fixed door is fixed Between the side pillar and the middle pillar,

The telescoping sliding door includes an inner sliding door and an outer sliding door, and the fixed door, the inner sliding door and the outer sliding door are layered on the threshold, and the fixed sliding door is closed when the sliding door is closed The inner sliding door and the outer sliding door are sequentially overlapped from the inside to the outside. At this time, one side of the middle column forms an upper and lower vehicle passage, and when the inner sliding door and the outer sliding door are horizontally slid and unfolded, one of the outer sliding doors The side is connected with the frame of the screen door of the nesting platform, and the two sides of the inner sliding door are respectively in contact with the other side of the middle column and the outer sliding door, and the getting on and off channel is closed.

Specifically, the inner sliding door and the outer sliding door are arranged adjacent to each other in layers. When opening, the inner and outer sliding doors slide in the same direction. After the position, the two sliding doors are stacked together, and the inner and outer sliding doors are assembled. The width is uniform, wherein the outer sliding door is driven by the motor and the transmission mechanism, and the inner sliding door is driven by the connecting mechanism. By the stowage and unfolding of the telescopic sliding door, the width of the screen door can be increased as much as possible, and the fixed door width beside the sliding door can be reduced by half under the same net opening requirement, thereby saving the fixed door space.

Further preferably, the threshold is provided with two guide grooves in parallel in the longitudinal direction, and the inner sliding door and the outer sliding door respectively slide in the respective guide grooves. By the arrangement of the two guide grooves, the inner and outer sliding doors can respectively slide in the guide grooves thereof, and the nesting can be realized when stowed, so that the width of the accessing passage of the screen door can be increased.

Preferably, the inner sliding door and the outer sliding door have the same width, and the width of both is not greater than the width of the fixed door.

Preferably, the inner sliding door and the outer sliding door have the same width, and both have a width equal to the width of the fixed door. By setting the widths of the inner sliding door and the outer sliding door to the above range, it is possible to prevent the inner and outer sliding doors from occupying the upper and lower parking passages, thereby increasing the width of the upper and lower parking passages. When the width of the inner sliding door and the outer sliding door is equal to the width of the fixed door, the width of the upper and lower lanes can be maximized at the same net opening.

Preferably, the door frames on both sides of the inner sliding door and the outer sliding door are provided with sealing means for completely sealing the nesting platform screen door when closed.

Preferably, the top of the nesting platform screen door is further provided with a box body, and the box body is provided with a control unit and a driving unit, and the control unit controls the screen door of the nesting type platform through the driving unit Turn it on and off.

Preferably, the driving unit comprises a motor, a transmission mechanism and a connecting mechanism, and the outer sliding door is driven by a motor and a transmission mechanism, and the inner sliding door is driven by the connecting mechanism, thereby realizing sliding of the inner sliding door and the outer sliding door . Through the setting of the control unit and the driving unit, the automatic opening and closing of the platform screen door can be realized, and the need for frequent opening and closing of the platform can be adapted. The transmission mechanism and the connection mechanism can realize the driving of the sliding door inside and outside, and simplify the structure of the driving unit.

Preferably, the nested platform screen door further comprises an auxiliary module disposed in the box, the auxiliary module comprising an alarm module and/or a voice prompt module.

Through the installation of sealing devices and auxiliary modules, it is possible to further ensure the safety of passengers and improve the safety of driving operations. The control unit, the drive unit and the auxiliary module are installed in the box body to ensure the safety of the internal components. At the same time, the opening and closing of the cover screen door can be realized by the control unit, the drive unit and the auxiliary module, so that the reliable operation can be ensured.

According to another aspect of the present invention, there is provided a split type telescopic platform screen door, characterized in that it is oppositely disposed by two sets of nested platform screen doors as described above, and two sets of said outer sliding doors And the inner sliding door respectively slides in the same guiding groove, and when the two sets of the outer sliding door and the inner sliding door are folded up, respectively, they are respectively nested on the side of the respective fixed door, and the getting on and off passage is opened; When the sliding door and the inner sliding door are deployed, the sides of the two outer sliding doors are connected, and the getting on and off passage is closed. By setting the nesting platform screen door apart, it is possible to multiply the sliding door clearance to meet the requirements of a wide width of the access lane.

In general, the above technical solutions conceived by the present invention have the following advantages and benefits compared with the prior art:

(1) The present invention provides a nested platform screen door, which combines the characteristics of the platform screen door to be opened and closed in real time, and correspondingly designs a nested platform screen door, and through the specific components of the platform door. The structure and arrangement are designed, and the width of the fixed door next to the sliding door can be reduced by half under the same net opening requirement, which saves the fixed door space, and the two sets of stacked doors can be multiplied when combined. The sliding door clearing degree solves the problem that the existing platform screen door fixed door can not be arranged and doubled the sliding door clearance when the size of the fixed door is limited, and is especially suitable for the screen door of the train, subway and other platforms.

(2) According to the present invention, the inner and outer sliding doors can be respectively slid in the guide grooves by the arrangement of the two guide grooves, and the nesting can be realized when stowed, so that the width of the accessing passage of the screen door can be increased. The width of the inner sliding door and the outer sliding door is set to be no larger than the fixed door width, so that the inner and outer sliding doors can avoid the upper and lower sliding passages, thereby increasing the width of the upper and lower sliding passages. When the width of the inner sliding door and the outer sliding door is equal to the width of the fixed door, the width of the upper and lower lanes can be maximized at the same net opening.

(3) According to the invention, the automatic opening and closing of the platform screen door can be realized by the setting of the control unit and the driving unit, and the need for frequent opening and closing of the platform can be adapted. The transmission mechanism and the connection mechanism can realize the driving of the sliding door inside and outside, and simplify the structure of the driving unit.

(4) Through the installation of sealing devices and auxiliary modules, it is possible to further ensure the safety of passengers and improve the safety of driving operations. The control unit, the drive unit and the auxiliary module are installed in the box body to ensure the safety of the internal components. At the same time, the opening and closing of the cover screen door can be realized by the control unit, the drive unit and the auxiliary module, so that the reliable operation can be ensured.

(5) The invention can make passengers get on and off conveniently and quickly, improve efficiency, improve train punctuality, and has the characteristics of simple structure, easy installation, and greatly reduced installation cost. It is especially suitable for the fixed width of some fixed doors and the requirement to dock the same platform for a variety of train models. The invention patent is not limited to the station type, and can be adapted to all stations that need to set the platform screen door, including subway, intercity, high-speed rail station, etc. .

[Description of the Drawings]

Figure 1 is a front elevational view of the nested platform screen door of the present invention;

2 is a top plan view of the nested platform screen door of the present invention.

Figure 3 is a side view of the screen door of the telescopic platform of the present invention

Throughout the drawings, the same reference numerals are used to refer to the

1—Fixed door, 2—threshold, 3—external sliding door, 4—internal sliding door, 5—seal structure, 61—side column, 62—middle column, 7—guide channel.

【Detailed ways】

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Further, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

1 is a front view of a nested platform screen door of the present invention, as shown in FIG. 1, which includes a sill 2, a side upright 61, a middle upright 62, a fixed door 1 and a nested sliding door, wherein:

The sill 2 is disposed along an edge of the platform near the track side, and the side upright 61 and the intermediate upright 62 are disposed at a distance from each other on the sill 2, and the fixed door 1 and the slidable sliding door are also disposed on the sill 2 The fixed door 1 is fixed between the side upright 61 and the middle upright 62.

The telescoping sliding door includes an inner sliding door and an outer sliding door, and the fixed door 1, the inner sliding door 4 and the outer sliding door 3 are layered on the door sill 2, when the telescopic sliding door is stowed, The fixed door 1, the inner sliding door 4 and the outer sliding door 3 are sequentially overlapped from the inside to the outside. At this time, one side of the intermediate column 62 forms an upper and lower vehicle passage, and the inner sliding door 4 and the outer sliding door 3 slide horizontally. When unfolded, one side of the outer sliding door 3 is in contact with the frame of the nesting type platform screen door, and the two sides of the inner sliding door 4 are respectively in contact with the other side of the intermediate pillar 62 and the outer sliding door 3, The access lane is closed.

In a specific implementation of the present invention, as shown in FIG. 2, the threshold 2 is provided with two guide grooves 7 in parallel in the longitudinal direction, and the inner sliding door 4 and the outer sliding door 3 are respectively in the respective guide grooves. slide.

In another embodiment of the present invention, as shown in FIG. 3, the driving unit includes a motor, a transmission mechanism, and a connecting mechanism. The outer sliding door 3 is driven by a motor and a transmission mechanism, and the inner sliding door 4 is connected. The mechanism is driven to thereby achieve sliding of the inner sliding door 4 and the outer sliding door 3.

In another embodiment of the present invention, the width of the inner sliding door 4 and the outer sliding door 3 are not greater than the width of the fixed door 1, preferably the width of the inner sliding door 4 and the outer sliding door 3. It is equal to the width of the fixed door 1.

In another embodiment of the present invention, the inner sliding door 4 and the outer sliding door 3 are provided with sealing means on both sides of the outer sliding door 3 for completely sealing the closed platform screen door when closed. .

In another embodiment of the present invention, the top of the telescopic platform screen door is further provided with a box body, wherein the box body is provided with a control unit and a driving unit, and the control unit controls the The opening and closing of the screen door of the stacking platform.

In another embodiment of the present invention, the nested platform screen door further includes an auxiliary module disposed in the box, the auxiliary module including an alarm module and/or a voice prompt module.

The invention also provides a split type telescopic platform screen door which is oppositely arranged by two sets of the above-mentioned nesting type platform screen doors, and the two sets of the outer sliding door and the inner sliding door respectively slide in the same guiding groove. When the two sets of the outer sliding door and the inner sliding door are retracted, respectively, they are respectively nested on the side of the respective fixed door, and the getting-on and pull-out passages are opened; when the two sets of the outer sliding door and the inner sliding door are unfolded, the two The side contact of the outer sliding door is described, and the access passage is closed at this time.

Those skilled in the art will appreciate that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention, All should be included in the scope of protection of the present invention.

Claims

A nested platform screen door, characterized in that it comprises a sill (2), a side up column (61), a middle up column (62), a fixed door (1) and a nested sliding door, wherein:

The threshold (2) is disposed along an edge of the platform near the track side, and the side pillar (61) and the intermediate pillar (62) are disposed at a distance from each other on the threshold (2), the fixed door (1) and the sleeve A stacking sliding door is also disposed on the above sill (2), and the fixed door (1) is fixed between the side upright (61) and the middle upright (62).

The telescoping sliding door includes an inner sliding door and an outer sliding door, and the fixed door (1), the inner sliding door (4) and the outer sliding door (3) are layered on the threshold (2), the sleeve When the stacking sliding door is stowed, the fixed door (1), the inner sliding door (4) and the outer sliding door (3) are sequentially overlapped from the inside to the outside, and the side of the intermediate column (62) is formed up and down. a vehicle passageway, wherein the inner sliding door (4) and the outer sliding door (3) are horizontally slidably deployed, one side of the outer sliding door (3) is in contact with a frame of the nesting platform screen door, the inner sliding The two sides of the door (4) are respectively in contact with the other side of the center pillar (62) and the outer sliding door (3), and the getting-on lane is closed.
The telescopic platform screen door according to claim 1, wherein said threshold (2) is provided with two guide grooves (7) in parallel in the longitudinal direction, said inner sliding door (4) and outer sliding The doors (3) slide in the respective guide grooves.
The telescopic platform screen door according to claim 1 or 2, wherein the inner sliding door (4) and the outer sliding door (3) have the same width, and the width of both is not greater than the fixed door. The width of (1).
The telescopic platform screen door according to claim 3, wherein the inner sliding door (4) and the outer sliding door (3) have the same width and both widths are equal to the fixed door (1) The width.
A telescopic platform screen door according to claim 3, wherein sealing means are provided on both sides of said inner sliding door (4) and said outer sliding door (3) for said The nested platform screen door is completely sealed around when closed.
The telescopic safety protection system according to claim 5, wherein the top of the telescopic platform screen door is further provided with a box body, wherein the box body is provided with a control unit and a driving unit, and the control unit passes The driving unit controls the opening and closing of the nesting platform screen door.
The telescopic platform screen door according to claim 6, wherein the driving unit comprises a motor, a transmission mechanism and a connecting mechanism, and the outer sliding door (3) is driven by a motor and a transmission mechanism, the inner sliding The door (4) is driven by the connecting mechanism to thereby slide the inner sliding door (4) and the outer sliding door (3).
The telescopic platform screen door according to claim 7, wherein the telescopic platform screen door further comprises an auxiliary module disposed in the box, the auxiliary module comprising an alarm module and/or a voice prompt Module.
A split type telescopic platform screen door, characterized in that it is oppositely disposed by two sets of nesting platform screen doors according to any one of claims 1-8, two sets of said outer sliding doors and The inner sliding doors are respectively slid in the same guiding groove, and when the two outer sliding doors and the inner sliding door are folded up, respectively, they are respectively nested on the side of the respective fixed doors, and the getting on and off lanes are opened; When the door and the inner sliding door are unfolded, the sides of the two outer sliding doors are connected, and the getting on and off passage is closed.