CN214463607U

CN214463607U - High-protection shield door for subway platform

Info

Publication number: CN214463607U
Application number: CN202120577835.9U
Authority: CN
Inventors: 龚天权
Original assignee: Chengdu Zhongke Zhiyun Technology Co ltd
Current assignee: Chengdu Zhongke Zhiyun Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a shield door for a high-protection subway platform, which comprises two door plates, wherein the two door plates comprise two pieces of bulletproof glass, the edges of the two pieces of bulletproof glass are connected by arranging connecting convex edges, the connecting convex edges are fixed by steel nails, a cavity is formed between the two pieces of bulletproof glass, and soundproof cotton is filled in the cavity; a horizontal sliding rail is arranged in the top box, racks are arranged on the upper surface of the sliding rail along the length direction, the upper ends of the two door plates are respectively fixed at the lower end of the movable box, a driving gear is arranged in the movable box, the driving gear is meshed with the racks, one end of the driving gear is connected with a rotating shaft of a driving motor, and the driving motor is arranged on the movable box; the lower extreme of slide rail is provided with the spout along length direction, and the upper end of door plant is provided with two pulleys, and two pulley settings are in the both sides of activity case, and the pulley rolls and sets up in the spout. The utility model discloses make the shield door close the door and have high reliability when opening the door, the security performance is high, maintain advantages such as convenient, the energy consumption is low, long service life.

Description

High-protection shield door for subway platform

Technical Field

The utility model relates to a subway technical field, concretely relates to high protection nature shield door for subway platform.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, the line located in the central urban area is basically arranged in the underground tunnel, and the line outside the central urban area is generally arranged on a viaduct or the ground. The subway is an urban rail transit system which covers various underground and overground roadways of urban areas, is special in right of way, high in density and high in traffic volume.

Along with the rapid development of the urban scale, subway traffic can facilitate the traveling of people, people can fall into a subway rail carelessly when waiting for the subway, the subway rail is very dangerous, and the subway platform screen door is widely applied in order to improve the safety performance of the subway platform.

In order to separate the platform from the track, a special shielding door needs to be arranged on the platform, and the special shielding door is opened only after the arrival of the train is stopped stably, so that the danger brought to passengers in the process of train arrival is avoided. Present shield door single structure, firm inadequately, the in-process of operating for a long time at the train can produce powerful vibration, and this makes the shield door crackle easily appear, and current shield door gives sound insulation effect not good simultaneously, brings the discomfort for the passenger.

SUMMERY OF THE UTILITY MODEL

Not enough to the above among the prior art, the utility model provides an effectual high protectiveness shield door for subway platform gives sound insulation.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the shield door for the subway platform with high protection performance comprises two door plates, wherein each door plate comprises two pieces of bulletproof glass, edges of the two pieces of bulletproof glass are connected through arranging connecting convex edges, the connecting convex edges are fixed through steel nails, a cavity is formed between the two pieces of bulletproof glass, and soundproof cotton is filled in the cavity; the upper ends of the two door plates are arranged in the top box, a horizontal sliding rail is arranged in the top box, racks are arranged on the upper surface of the sliding rail along the length direction, the upper ends of the two door plates are respectively fixed at the lower end of the movable box, the sliding rail penetrates through the movable box, a driving gear is arranged in the movable box, the driving gear is meshed with the racks, one end of the driving gear is connected with a rotating shaft of a driving motor, and the driving motor is arranged on the movable box; the lower extreme of slide rail is provided with the spout along length direction, and the upper end of door plant is provided with two pulleys, and two pulley settings are in the both sides of activity case, and the pulley rolls and sets up in the spout.

This scheme is used for installing on the platform of subway, as the shield door, provides the passageway that the passenger got on and off the subway. The driving motor drives the driving gear to rotate, the driving gear moves on the sliding rail, and then the door plate is driven to move left and right, and opening and closing of the shielding door are achieved. The door plate is made of two pieces of bulletproof glass, sufficient strength and rigidity are provided, cracks are not prone to being generated after long-time use, the service life is guaranteed, meanwhile, sound insulation cotton is filled in the door plate, noise from a rail can be effectively blocked, the platform is quiet, and comfort of passengers is improved.

Furthermore, the middle part and the two ends of the sliding rail are provided with limit blocks, and the two ends of the movable box are provided with limit switches.

The beneficial effects of adopting the above technical scheme are: adopt limit switch and stopper cooperation to carry on spacingly to the shift position of door plant, ensure that the position ability of opening the door and closing the door can be more accurate, reduce the space when closing the door, the stopper is used for triggering limit switch.

Furthermore, the upper end of the movable box is provided with stabilizing wheels, the upper end of the top box is provided with a stabilizing rail along the length direction, and the stabilizing wheels are arranged in the stabilizing rail in a rolling manner.

The beneficial effects of adopting the above technical scheme are: the stabilizing wheels roll on the stabilizing rails, so that the movable box can be further stabilized, the vibration generated when the door is opened and closed is reduced, and the operation is more stable.

Further, the lower extreme of door plant is provided with the baffle of preventing kicking.

The beneficial effects of adopting the above technical scheme are: when the baffle was used for preventing that the subway is crowded, passenger's foot was played bad door plant, avoided the surface of door plant to be played and appeared the decorative pattern, influenced the aesthetic property.

Furthermore, the lower extreme of door plant is provided with the sliding sleeve, and the sliding sleeve slip cover is established on the slide bar, and the slide bar is installed at the threshold border of subway station.

The beneficial effects of adopting the above technical scheme are: the sliding sleeve is matched with the sliding rod to limit the lower end of the door plate, so that the lower end of the door plate is more stable in the process of moving back and forth, and the door plate is prevented from colliding with a doorsill of a platform.

Furthermore, detection sensors are arranged on the opposite side faces of the two door panels.

The beneficial effects of adopting the above technical scheme are: the detection sensor is used for monitoring passengers or objects, and prevents passengers or passengers from being hurt or property loss due to the fact that objects are clamped by the door plate.

Furthermore, a sealing strip made of rubber is arranged on the side face of one door panel, and the sealing strip and the other door panel are mutually extruded and sealed.

The beneficial effects of adopting the above technical scheme are: when two door plant closed the door, the extrusion sealing strip seals the space between the door plant, avoids on dust or the foul smell entering platform in the tunnel, avoids simultaneously that child's finger stretches into in the space and is cliied.

Furthermore, the surfaces of the two door panels are provided with an indicating switch and an indicating lamp for closing the door.

The beneficial effects of adopting the above technical scheme are: the pilot lamp is used for instructing the door plant to close the door and the direction of opening the door, makes things convenient for the passenger to make correct judgement, avoids the passenger to be cliied by the door plant, prevents that the passenger from dashing the card.

The utility model has the advantages that: the utility model discloses make the shield door close the door and have high reliability when opening the door, the security performance is high, maintain advantages such as convenient, the energy consumption is low, long service life. When the noise-free air conditioner is used, noise can be effectively isolated, self-generated noise can be reduced, operation is stable, and the noise-free air conditioner is suitable for wide popularization and application.

Drawings

Fig. 1 is a structural view of a shield door for a high-protection subway platform.

Fig. 2 is a side view of a shield door for a high-protection subway platform.

Fig. 3 is an internal structure view of the door panel.

The device comprises a door plate 1, a door plate 2, a top box 3, a stable rail 4, a sliding rail 5, a pulley 6, a driving gear 7, a limiting block 8, a limiting switch 9, a stable wheel 10, a movable box 11, a detection sensor 12, a driving motor 13, a sealing strip 14, a partition plate 15, a sliding sleeve 16, a sliding rod 17, soundproof cotton 18 and an indicator light.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 to 3, the shield door for the high protective subway platform of this scheme includes two door panels 1, and two door panels 1 all include two shellproof glass, and two shellproof glass's edge is connected through setting up the connection bead, and fixes through setting up the steel nail connecting the bead, forms the cavity between two shellproof glass, packs soundproof cotton 17 in the cavity.

The upper ends of the two door panels 1 are arranged in the top box 2, a horizontal sliding rail 4 is arranged in the top box 2, a rack is arranged on the upper surface of the sliding rail 4 along the length, the upper ends of the two door panels 1 are respectively fixed at the lower end of the movable box 10, the sliding rail 4 penetrates through the movable box 10, a driving gear 6 is arranged in the movable box 10, the driving gear 6 is meshed with the rack, one end of the driving gear 6 is fixedly connected with a rotating shaft of a driving motor 12, the driving gear 6 is arranged in the movable box 10 through a shaft, and the driving motor 12 is installed on the movable box 10; the lower extreme of slide rail 4 is provided with the spout along length direction, and the spout opening is downward, and the upper end of door plant 1 is provided with two pulleys 5, and two pulleys 5 set up in the both sides of activity case, and pulley 5 rolls and sets up in the spout.

This scheme is used for installing on the platform of subway, as the shield door, provides the passageway that the passenger got on and off the subway. The driving motor 12 drives the driving gear 6 to rotate, the driving gear 6 moves on the sliding rail 4, and then the door plate 1 is driven to move left and right, and opening and closing of the shielding door are achieved. Door plant 1 adopts two bullet-proof glass to constitute, provides sufficient intensity and rigidity, and the long-time use is also difficult for producing the crackle, has ensured life, packs soundproof cotton 17 in the door plant 1 simultaneously, can effectively block the noise that comes from the track, makes the platform more quiet, promotes passenger's comfort level.

The middle part and two ends of the sliding rail 4 are provided with limit blocks 7, and two ends of the movable box 10 are provided with limit switches 8; adopt limit switch 8 and stopper 7 cooperation to carry on spacingly to the shift position of door plant 1, ensure that the position ability of opening the door and closing the door can be more accurate, reduce the space when closing the door, stopper 7 is used for triggering limit switch 8. The limit switch 8 adopts a YBLX-ME/8108 type travel switch.

The upper end of the movable box 10 is provided with a stabilizing wheel 9, the upper end of the top box 2 is provided with a stabilizing rail 3 along the length direction, and the stabilizing wheel 9 is arranged in the stabilizing rail 3 in a rolling manner; the stabilizing wheels 9 roll on the stabilizing rails 3, so that the movable box 10 can be further stabilized, the vibration during door opening and closing is reduced, and the operation is more stable.

The lower extreme of door plant 1 is provided with prevents the baffle 14 of playing, and baffle 14 is used for preventing when the subway is crowded, and bad door plant 1 is played to passenger's foot, avoids the surface of door plant 1 to be played and appears the decorative pattern, influences the aesthetic property.

The lower end of the door panel 1 is provided with a sliding sleeve 15, the sliding sleeve 15 is sleeved on a sliding rod 16 in a sliding manner, and the sliding rod 16 is arranged at the edge of a doorsill of a subway station; the sliding sleeve 15 is matched with the sliding rod 16 to limit the lower end of the door panel 1, so that the lower end of the door panel 1 is more stable in the process of moving back and forth, and the door panel is prevented from colliding with a doorsill of a platform.

All be provided with detection sensor 11 on the side that two door plant 1 are relative, detection sensor 11 is used for monitoring passenger or object, avoids passenger or passenger's article to be cliied by door plant 1, causes injury or loss of property to the passenger. The detection sensor 11 is a BX-LV40N type object detection sensor 11.

A rubber sealing strip 13 is arranged on the side surface of one door panel 1, and the sealing strip 13 and the other door panel 1 are mutually extruded and sealed; when the two door panels 1 are closed, the sealing strips 13 are extruded to seal the gap between the door panels 1, so that dust or odor in the tunnel is prevented from entering the platform, and fingers of children are prevented from stretching into the gap and being clamped.

The surface of two door plant 1 all is provided with indicating switch and the pilot lamp 18 of closing the door, and pilot lamp 18 is used for instructing door plant 1 to close the door and the direction of opening the door, makes things convenient for the passenger to make correct judgement, avoids the passenger to be cliied by door plant 1, prevents that the passenger from dashing the card.

The utility model discloses make the shield door close the door and have high reliability when opening the door, the security performance is high, maintain advantages such as convenient, the energy consumption is low, long service life. When the noise-free air conditioner is used, noise can be effectively isolated, self-generated noise can be reduced, operation is stable, and the noise-free air conditioner is suitable for wide popularization and application.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The shield door for the subway platform with high protection performance is characterized by comprising two door panels (1), wherein each door panel (1) comprises two pieces of bulletproof glass, the edges of the two pieces of bulletproof glass are connected through connecting convex edges, the connecting convex edges are fixed through steel nails, a cavity is formed between the two pieces of bulletproof glass, and sound insulation cotton (17) is filled in the cavity; the upper ends of the two door plates (1) are arranged in the top box (2), a horizontal sliding rail (4) is arranged in the top box (2), racks are arranged on the upper surface of the sliding rail (4) along the length, the upper ends of the two door plates (1) are respectively fixed at the lower end of the movable box (10), the sliding rail (4) penetrates through the movable box (10), a driving gear (6) is arranged in the movable box (10), the driving gear (6) is meshed with the racks, one end of the driving gear (6) is connected with a rotating shaft of a driving motor (12), and the driving motor (12) is installed on the movable box (10); the lower extreme of slide rail (4) is provided with the spout along length direction, the upper end of door plant (1) is provided with two pulleys (5), two pulley (5) set up the both sides at activity case (10), pulley (5) roll and set up in the spout.

2. The shield door for a highly protective subway platform as claimed in claim 1, wherein said slide rail (4) is provided with a stopper (7) at its middle and both ends, and said movable box (10) is provided with a limit switch (8) at both ends.

3. The shield door for a subway platform as claimed in claim 1, wherein said movable box (10) is provided at its upper end with a stabilizing wheel (9), said top box (2) is provided at its upper end with a stabilizing rail (3) along its length direction, said stabilizing wheel (9) is rolling-arranged in said stabilizing rail (3).

4. The shield door for a highly protective subway platform as claimed in claim 1, wherein a kick-proof partition plate (14) is provided at a lower end of said door panel (1).

5. The shield door for a subway platform as claimed in claim 1, wherein said door panel (1) is provided with a sliding sleeve (15) at its lower end, said sliding sleeve (15) is slidably sleeved on a sliding rod (16), said sliding rod (16) is installed at the edge of the door sill of the subway station.

6. The shield door for a highly protective subway platform as claimed in claim 1, wherein said two door panels (1) are provided with detection sensors (11) on opposite sides.

7. The shield door for a subway platform as claimed in claim 1, wherein a rubber sealing strip (13) is provided on a side surface of one of said door panels (1), and said sealing strip (13) is sealed with the other door panel (1) by pressing each other.

8. The shield door for a subway platform as claimed in claim 1, wherein said door panels (1) are provided with indication switches and indication lamps (18) for closing the doors on the surface.