CN212562981U

CN212562981U - Shielding door for subway platform

Info

Publication number: CN212562981U
Application number: CN202020775175.0U
Authority: CN
Inventors: 王杰; 王海燕; 董改静; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-19
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a shield door for subway platform relates to shield door technical field. The utility model discloses a station mesa, station mesa's top fixed mounting has two door frame framves, two door frame's inside all is formed with holds the chamber, two door frame's top fixed mounting has and holds the equipment frame that the chamber is linked together, two be formed with pedestrian's passageway, every between the bottom of one side that door frame is relative and equipment frame the equal sliding connection in inside of door frame has the door body of perpendicular to station mesa. The utility model discloses an increase the design of power component and two guard plates, when can drive two door bodies through power component and open and close, two guard plates can rotate along with the removal of two door bodies, and after the door body was opened completely, the guard plate can be perpendicular with corresponding door frame this moment to shelter from the clearance between subway and the door frame, can improve the security this moment.

Description

Shielding door for subway platform

Technical Field

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

Background

The shield door is used for surrounding the falling space of a subway platform and a train on the platform in a glass curtain wall mode. When the train arrives, the electric door on the glass curtain wall is opened again for passengers to get on or off the train.

After current shield door is opened, the subway door is opened equally, and inside the pedestrian can enter into the subway through the platform this moment, but still there is the clearance between subway and the subway this moment, and the hidden danger in the clearance is gone into to the article card that has the pedestrian in this clearance, has certain danger, consequently this use is novel to provide a shield door for subway platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a shield door for subway platform.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a shield door for subway platform, includes the platform face of standing, the top fixed mounting of platform face of standing has two door frame, two the inside of door frame all is formed with holds the chamber, two the top fixed mounting of door frame has and holds the equipment frame that the chamber is linked together, two be formed with pedestrian's passageway, every between the bottom of one side that the door frame is relative and equipment frame the equal sliding connection in inside of door frame has the door body of perpendicular to platform face of standing, two one side that the door body is relative all is connected with the guard plate through the pivot rotation, be provided with the power component that two door bodies of simultaneous drive slided relatively and two guard plates rotate relatively on the equipment frame.

Further, power component includes two drive wheels and rack, two the drive wheel is all through the cooperation fixed mounting of axle and bearing in the inside of equipment frame, two the cover is equipped with the hold-in range and connects through synchronous belt drive between the drive wheel, fixed mounting has two drive plates that distribute about being on the hold-in range, every the bottom of drive plate all with corresponding door body fixed connection, two the back at equipment frame inner wall is all fixed to the rack, the fixed cover that has connect the gear in the pivot that the guard plate corresponds, the gear passes through tooth and rack mesh mutually, power component is still including being used for driving one of them drive wheel pivoted power unit.

Furthermore, the power mechanism comprises a motor and a transmission assembly, the motor is fixed in the equipment frame, and the motor is in transmission connection with a shaft of one of the driving wheels through the transmission assembly.

Furthermore, the back of the inner wall of the equipment frame is fixedly provided with a slide rail, the back of each door body is fixedly provided with a slide block, and the door bodies are connected with the slide rails in a sliding mode through the slide blocks.

Furthermore, the bottom of each door body is fixedly provided with a roller which is in rolling connection with the standing table surface.

The utility model has the advantages as follows: the utility model discloses an increase the design of power component and two guard plates, when can drive two door bodies through power component and open and close, two guard plates can rotate along with the removal of two door bodies, and after the door body was opened completely, the guard plate can be perpendicular with corresponding door frame this moment to shelter from the clearance between subway and the door frame, can improve the security this moment.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3;

FIG. 5 is a cross-sectional view taken along the direction B-B of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5;

fig. 7 is a side view of the structure of the present invention;

reference numerals: 1. a standing table surface; 2. a door frame; 3. an accommodating chamber; 4. an equipment frame; 5. a door body; 6. a protection plate; 7. a power assembly; 701. a drive wheel; 702. a synchronous belt; 703. a drive plate; 704. a rack; 705. a gear; 8. a power mechanism; 801. a motor; 802. a transmission assembly; 9. a slide rail; 10. a slider; 11. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a shield door for subway platform, including standing mesa 1, the top fixed mounting of standing mesa 1 has two door frame 2, the inside of two door frame 2 all is formed with and holds chamber 3, the top fixed mounting of two door frame 2 has and holds the equipment frame 4 that chamber 3 is linked together, be formed with the pedestrian passageway between the bottom of two relative one sides of door frame 2 and equipment frame 4, the equal sliding connection in inside of every door frame 2 has the door body 5 of perpendicular to standing mesa 1, one side that two relative door bodies 5 all is connected with guard plate 6 through the pivot rotation, be provided with on the equipment frame 4 and drive two relative gliding of door body 5 and two relative pivoted power component 7 of guard plate 6 simultaneously.

In this embodiment, through the design that increases power module 7 and two guard plates 6, when can drive two door bodies 5 through power module 7 and open and close, two guard plates 6 can rotate along with two door bodies 5's removal, and when door body 5 opened the back completely, guard plate 6 can be perpendicular with corresponding door frame 2 this moment to shelter from the clearance between subway and door frame 2, can improve the security this moment.

Specifically, power component 7 includes two drive wheels 701 and rack 704, two drive wheels 701 all through the cooperation fixed mounting of axle and bearing in the inside of equipment frame 4, the cover is equipped with hold-in range 702 and connects through hold-in range 702 transmission between two drive wheels 701, fixed mounting has two drive plates 703 that are upper and lower distribution on the hold-in range 702, the bottom of every drive plate 703 all with corresponding door body 5 fixed connection, two rack 704 are all fixed at the back of 4 inner walls of equipment frame, the fixed cover of having connect gear 705 in the pivot that protection plate 6 corresponds, gear 705 meshes with rack 704 through the tooth mutually, power component 7 still includes and is used for driving one of them drive wheel 701 pivoted power unit 8.

In this embodiment, one of the driving wheels 701 is driven to rotate by the power mechanism 8, when the driving wheel 701 rotates, the synchronous belt 702 is driven to rotate, because the two driving plates 703 are fixed on the synchronous belt 702, at this time, when it needs to be described, the two driving plates 703 are respectively installed at different positions of the synchronous belt 702, the synchronous belt 702 can be regarded as two parts parallel to each other up and down through the two driving wheels 701, and the two driving plates 703 are respectively installed on the upper part and the lower part, so that it can be ensured that the two door bodies 5 can be driven to approach or move away from each other in the rotation process of the synchronous belt 702; when the synchronous belt 702 drives the two door bodies 5 to work in a rotating mode, the protection plates 6 on the door bodies 5 move along with the door bodies 5 at the moment, the gear 705 is fixedly sleeved on the rotating shaft of the protection plates 6, and the gear 705 is meshed with the rack 704 fixed on the equipment frame 4, so that the protection plates 6 move in the moving process, the gear 705 rotates through the rack 704, the protection plates 6 are driven to rotate, namely, the opening or closing process of the door bodies 5 is realized, the protection plates 6 start to rotate, and therefore after the door bodies 5 are completely opened, the protection plates 6 can be perpendicular to the corresponding door frames 2 at the moment, and gaps between subways and the door frames 2 are shielded.

Specifically, the power mechanism 8 includes a motor 801 and a transmission assembly 802, the motor 801 is fixed inside the device frame 4, and the motor 801 is in transmission connection with a shaft of one of the driving wheels 701 through the transmission assembly 802.

In this embodiment, the transmission assembly 802 is composed of a belt and two belt wheels, and the two belt wheels are respectively fixed on the output shaft of the motor 801 and the shaft on which one of the driving wheels 701 is mounted, so that the motor 801 can smoothly drive one of the driving wheels 701 to rotate in the working process.

Specifically, a slide rail 9 is fixedly mounted on the back surface of the inner wall of the equipment frame 4, a slide block 10 is fixedly mounted on the back surface of each door body 5, and the door bodies 5 are slidably connected with the slide rail 9 through the slide blocks 10.

In this embodiment, the door body 5 can slide along the slide rail 9 through the slider 10, so that the power assembly 7 can smoothly drive the door body 5 to slide when working.

Specifically, the bottom of each door body 5 is fixedly provided with a roller 11 which is in rolling connection with the standing platform surface 1.

In this embodiment, the door 5 can be more conveniently driven to move by adding the roller 11.

Claims

1. The shielding door for the subway platform comprises a station table top (1) and is characterized in that two door frames (2) are fixedly mounted at the top of the station table top (1), a containing cavity (3) is formed in each door frame (2), an equipment frame (4) communicated with the containing cavity (3) is fixedly mounted at the top of each door frame (2), a pedestrian passage is formed between one side, opposite to each door frame (2), of each door frame (2) and the bottom of the equipment frame (4), door bodies (5) perpendicular to the station table top (1) are slidably connected in each door frame (2), a protection plate (6) is rotatably connected to one side, opposite to each door body (5), of each door body through a rotating shaft, and the equipment frame (4) is provided with a power assembly (7) which simultaneously drives the two door bodies (5) to slide relatively and the two protection plates (6) to rotate relatively.

2. The shielding door for the subway platform as claimed in claim 1, wherein said power assembly (7) comprises two driving wheels (701) and racks (704), said two driving wheels (701) are fixedly installed inside the equipment frame (4) through the matching of shaft and bearing, a synchronous belt (702) is sleeved between said two driving wheels (701) and is in transmission connection through the synchronous belt (702), said synchronous belt (702) is fixedly installed with two driving plates (703) distributed up and down, the bottom of each driving plate (703) is fixedly connected with the corresponding door body (5), said two racks (704) are fixed on the back of the inner wall of the equipment frame (4), said protection plate (6) is fixedly connected with a gear (705) on the corresponding shaft, said gear (705) is engaged with the racks (704) through teeth, said power assembly (7) further comprises a power mechanism (8) for driving one of the driving wheels (701) to rotate .

3. The screen door for a subway platform as claimed in claim 2, wherein said power mechanism (8) comprises a motor (801) and a transmission assembly (802), said motor (801) is fixed inside the equipment frame (4), said motor (801) is in transmission connection with the shaft of one of the driving wheels (701) through the transmission assembly (802).

4. The shielding door for the subway platform as claimed in claim 1, wherein a sliding rail (9) is fixedly installed on the back of the inner wall of said equipment frame (4), a sliding block (10) is fixedly installed on the back of each door body (5), and said door bodies (5) are slidably connected with the sliding rail (9) through the sliding blocks (10).

5. The shield door for a subway platform as claimed in claim 4, wherein said bottom of each door body (5) is fixedly installed with a roller (11) rolling-connected with the platform surface (1).