CN213473114U

CN213473114U - High-strength auxiliary assembly adaptive to subway shield door

Info

Publication number: CN213473114U
Application number: CN202022497318.9U
Authority: CN
Inventors: 谭保雷
Original assignee: Jiangsu Xunfeng Rail Transportation Technology Co ltd
Current assignee: Jiangsu Xunfeng Rail Transportation Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-18
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a high-strength auxiliary component adaptive to a subway shield door, which comprises a door component, wherein the door component comprises a shield door, a subway door, a slide rail and a gap part, the shield door and the subway door are arranged in parallel, the gap part is arranged in the middle, the subway door is connected in the slide rail in a sliding way, the side wall of the slide rail is provided with an anti-falling component, the anti-falling component comprises a chute component, a slide block, a telescopic component, a rotary lifting ring and a lifting hook, the side end surface of the slide rail vertically penetrates through the chute component, the slide block is connected in the chute component in a sliding way, the slide block is fixedly connected with one end of the telescopic component, the other end of the telescopic component is fixedly connected with the rotary lifting ring, the inner wall of the rotary lifting ring is clamped with the lifting hook, the lifting hook is fixedly connected with the side wall of the shield door, when the shield door is opened towards two sides, the, can roll down along the slope to avoid falling into the bottom of the slide rail.

Description

High-strength auxiliary assembly adaptive to subway shield door

Technical Field

The utility model relates to a prevent falling a technical field, specifically be a with high strength auxiliary assembly of subway shield door adaptation.

Background

The screen door is used for surrounding the space between the subway platform and the train on the platform in a glass curtain wall mode. When the train arrives, the electric door on the glass curtain wall is opened for passengers to get on and off the train, and the shielding door is used for surrounding the railway platform and the train upper falling space on the platform in a glass curtain wall mode. The shield door is a device which is arranged on the side edge of the near track of the subway platform and isolates the platform area from the track area. When the train reachd, open the electrically operated gate on the glass curtain wall and supply the passenger to get on or off the train, be equipped with the space between shield door and subway door, and subway door is equipped with the slide rail, blocks the high-heeled shoes end easily and drops the thing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a with high strength auxiliary assembly of subway shield door adaptation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength auxiliary assembly adaptive to a subway shield door comprises a door assembly, wherein the door assembly comprises a shield door, a subway door, a slide rail and a gap, the shield door and the subway door are arranged in parallel, the gap is formed in the middle of the shield door and the subway door, the subway door is connected to the inside of the slide rail in a sliding mode, an anti-falling assembly is arranged on the side wall of the slide rail and comprises a slide groove assembly, a slide block, a telescopic assembly, a rotary lifting ring and a lifting hook, the side end face of the slide rail vertically penetrates through the slide groove assembly, the slide block is connected to the inside of the slide groove assembly in a sliding mode, the slide block is fixedly connected to one end of the telescopic assembly, the other end of the telescopic assembly is fixedly connected to the;

the telescopic assembly comprises a left telescopic plate, a right telescopic plate and a louver, the left telescopic plate and the right telescopic plate are in end-to-end connection by adopting the louver, the connecting positions of the end surfaces of one side of the left telescopic plate and the right telescopic plate are fixedly connected with sliding blocks at intervals, and the front end and the rear end of the end surface of the other side of the left telescopic plate and the right telescopic plate are fixedly connected with rotary lifting rings;

left expansion plate and right expansion plate include aluminum alloy top layer, polyethylene layer, cementing layer and polyphenyl board layer are established in proper order in aluminum alloy top layer below, the polyethylene layer is connected with the polyphenyl board layer through the cementing layer, polyphenyl board layer below is provided with the steel wire net layer, polyphenyl board layer inboard is provided with the holding steel, the holding steel is the equidistance and distributes, holding steel and steel wire net layer welding.

Preferably, the sliding groove component comprises a sliding groove, a stopping sliding groove and a placing groove, the sliding groove is vertically penetrated through the side wall of the sliding rail, the stopping sliding groove is penetrated through the two side walls of the sliding groove, the inner wall of the sliding groove extends through the placing groove, and the sliding block is connected with the inside of the placing groove in a sliding mode.

Preferably, the sliding groove is a herringbone groove which is sunken downwards, the placing groove is a spherical groove, the stopping sliding groove is a three-quarter round hole mechanism, and the inner wall of the stopping sliding groove is fixedly connected with the anti-sliding piece made of rubber.

Preferably, left side expansion plate and right expansion plate are rectangular body piece, and each turning is the fillet all, left side expansion plate and right expansion plate up end rigid coupling rubber material's slipmat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, when the shield door is opened to both sides, drive the lifting hook and make a plurality of expansion plate expand to the left expansion plate and the right expansion plate that both sides pulling has high strength, and if there is something little to fall into for inside decurrent inclined plane so because of the spout, can roll down along the slope and avoid falling into the slide rail bottom.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the anti-falling assembly of the present invention;

FIG. 3 is a schematic view of the middle telescopic assembly of the present invention;

FIG. 4 is a schematic view of the middle sliding chute assembly of the present invention;

FIG. 5 is a cross-sectional view of the middle sliding chute of the present invention;

fig. 6 is a sectional view of the structure of the left and right retractable plates of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a with high strength auxiliary assembly of subway shield door adaptation, including door subassembly 1, door subassembly 1 includes shield door 11, subway door 12, slide rail 13 and space department 14, shield door 11 and subway door 12 are parallel to each other and place, and the centre is equipped with space department 14, subway door 12 sliding connection is inside slide rail 13, slide rail 13 lateral wall is equipped with prevents falling subassembly 2, prevent falling subassembly 2 and include spout subassembly 20, slider 22, extensible assembly 23, rotatory rings 24 and lifting hook 25, slide rail 13 side end face runs through spout subassembly 20 perpendicularly, the inside sliding connection slider 22 of spout subassembly 20, slider 22 rigid coupling extensible assembly 23 one end, the rotatory rings 24 of extensible assembly 23 other end rigid coupling, rotatory rings 24 inner wall joint lifting hook 25, lifting hook 25 rigid coupling is at shield door 11 lateral walls.

The telescopic assembly 23 comprises a left telescopic plate 230, a right telescopic plate 231 and a louver 232, the left telescopic plate 230 and the right telescopic plate 231 are connected in an end-to-end manner by the louver 232, the connecting positions of the end surfaces of one side of the left telescopic plate 230 and the right telescopic plate 231 are fixedly connected with the sliding block 22 at intervals, and the front end and the rear end of the end surface of the other side of the left telescopic plate 230 and the right telescopic plate 231 are fixedly connected with the rotary lifting ring 24.

As shown in fig. 6, left expansion plate 230 and right expansion plate 231 include aluminum alloy surface layer 2302, polyethylene layer 2303, cementing layer 2304 and polyphenyl plate layer 2305 are established in proper order in aluminum alloy surface layer 2302 below, polyethylene layer 2303 is connected with polyphenyl plate layer 2305 through cementing layer 2304, polyphenyl plate layer 2305 below is provided with steel wire mesh layer 2306, polyphenyl plate layer 2305 inboard is provided with support bar 2307, support bar 2307 is the equidistance and distributes, support bar 2307 and steel wire mesh layer 2306 weld.

Wherein, the aluminum alloy surface layer 2302 is fixedly connected with the polyethylene layer 2303, so that the structure is kept firm and reliable. The thickness of the polyphenyl plate layer 2305 is 6cm, and the polyphenyl plate layer 2305 has a good heat preservation effect. The polyethylene layer 2303 is 8mm thick. The diameter of the support steel bar 2307 is 5-7 mm. The spacing between the support steel bars 2307 is 2-3cm, and the stress is kept balanced.

The support reinforcement that sets up in 230 and the right expansion plate 231 of left expansion plate keeps structural strength high with the steel wire stratum reticulare, can prevent effectively to warp, and support reinforcement 2307 can strengthen structural strength.

The sliding chute assembly 20 comprises a sliding chute 201, a stopping sliding chute 202 and a placing groove 203, wherein the side wall of the sliding rail 13 vertically penetrates through the sliding chute 201, the two side walls of the sliding chute 201 penetrate through the stopping sliding chute 202, the inner wall of the sliding chute 201 extends through the placing groove 203, and the sliding block 22 is slidably connected inside the placing groove 203.

The sliding groove 201 is a herringbone groove which is sunken downwards, the placing groove 203 is a spherical groove, the stopping sliding groove 202 is a three-quarter round hole mechanism, and the inner wall of the stopping sliding groove is fixedly connected with an anti-sliding sheet made of rubber.

Left expansion plate 230 and right expansion plate 231 are rectangular pieces, and each turning all fillets, and left expansion plate 230 and right expansion plate 231 up end rigid coupling rubber material's slipmat.

The working principle is as follows: the utility model discloses when using, when shield door 11 is opened to both sides, drive lifting hook 25 and make a plurality of expansion plate expand to both sides pulling left expansion plate 230 and right expansion plate 231, and if there is something little to fall into because of spout 201 is inside decurrent inclined plane, can roll down along the slope and avoid falling into slide rail 13 bottom.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high strength auxiliary assembly with subway shield door adaptation, includes door subassembly (1), its characterized in that: the door assembly (1) comprises a shield door (11), a metro door (12), a sliding rail (13) and a gap (14), the shield door (11) and the metro door (12) are arranged in parallel, the gap (14) is arranged in the middle, the metro door (12) is connected inside the sliding rail (13) in a sliding mode, the side wall of the sliding rail (13) is provided with an anti-falling assembly (2), the anti-falling assembly (2) comprises a sliding groove assembly (20), a sliding block (22), a telescopic assembly (23), a rotating lifting ring (24) and a lifting hook (25), the side end face of the sliding rail (13) vertically penetrates through the sliding groove assembly (20), the sliding groove assembly (20) is connected with the sliding block (22) in an internal sliding mode, the sliding block (22) is fixedly connected with one end of the telescopic assembly (23), the other end of the telescopic assembly (23) is fixedly connected with the rotating lifting ring (24), and the, the lifting hook (25) is fixedly connected to the side wall of the shielding door (11);

the telescopic assembly (23) comprises a left telescopic plate (230), a right telescopic plate (231) and a louver (232), the left telescopic plate (230) and the right telescopic plate (231) are connected in an end-to-end mode through the louver (232), the connecting positions of the end faces of one side of the left telescopic plate (230) and one side of the right telescopic plate (231) are fixedly connected with sliding blocks (22) at intervals, and the front end and the rear end of the end face of the other side of the left telescopic plate (230) and the other end of the end face of the right telescopic plate (231) are fixedly connected with rotary lifting rings (;

left expansion plate (230) and right expansion plate (231) include aluminum alloy top layer (2302), polyethylene layer (2303), cementing layer (2304) and polyphenyl plate layer (2305) establish in proper order in aluminum alloy top layer (2302) below, polyethylene layer (2303) are connected with polyphenyl plate layer (2305) through cementing layer (2304), polyphenyl plate layer (2305) below is provided with steel wire net layer (2306), polyphenyl plate layer (2305) inboard is provided with support bar (2307), support bar (2307) are the equidistance and distribute, support bar (2307) and steel wire net layer (2306) welding.

2. A high strength auxiliary assembly adapted to a subway screen door as claimed in claim 1, wherein: the sliding groove assembly (20) comprises a sliding groove (201), a non-slip groove (202) and a placing groove (203), the side wall of the sliding rail (13) vertically penetrates through the sliding groove (201), the two side walls of the sliding groove (201) penetrate through the non-slip groove (202), the inner wall of the sliding groove (201) extends through the placing groove (203), and the sliding block (22) is slidably connected inside the placing groove (203).

3. A high strength auxiliary assembly adapted to a subway screen door as claimed in claim 2, wherein: the sliding groove (201) is a herringbone groove which is sunken downwards, the placing groove (203) is a spherical groove, the stopping sliding groove (202) is a three-quarter round hole mechanism, and the inner wall of the stopping sliding groove is fixedly connected with an anti-sliding sheet made of rubber.

4. A high strength auxiliary assembly adapted to a subway screen door as claimed in claim 1, wherein: the left expansion plate (230) and the right expansion plate (231) are rectangular pieces, corners of the left expansion plate and the right expansion plate are rounded, and the upper end faces of the left expansion plate (230) and the right expansion plate (231) are fixedly connected with anti-slip pads made of rubber materials.