CN112265554A

CN112265554A - Electric side baffle for platform door

Info

Publication number: CN112265554A
Application number: CN202011298242.5A
Authority: CN
Inventors: 鲍柯; 魏泽宇; 王英槐
Original assignee: Fangda Zhichuang Technology Co ltd
Current assignee: Fangda Zhichuang Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-01-26

Abstract

An electric side dam for a platform door, comprising: the fixing plate (1), the side baffle (2) and the motor (3); the fixing plate (1) is arranged on one side, close to the track, of the sliding door of the platform door; the side baffle (2) is hinged to the fixed plate (1) and is driven by the motor (3) to turn or stop around the hinge (4); the motor (3) is connected with a power supply wire and a signal wire connected with a platform door control system; when the sliding door is opened, the motor (3) drives the side baffle (2) to turn outwards to open so as to shield a gap between the platform door and a train; when the sliding door is closed, the motor (3) drives the side baffle (2) to turn inwards to retract. The electric side baffle of the platform door can be respectively turned outwards to open or turned inwards to retract along with the opening or closing of the sliding door, so that passengers or objects can be prevented from carelessly falling into a gap between the platform door and a train, and the train can be prevented from scraping the side baffle of the platform door.

Description

Electric side baffle for platform door

Technical Field

The invention relates to the technical field of urban rail transit platform doors, in particular to an improved structure of a side baffle of a platform door.

Background

Among the prior art, generally be applied to urban rail transit platform door, especially subway platform door, have the safety risk because of having the clearance between its and the train, perhaps the clearance is too big on the one hand, leads to the passenger to drop into the side clearance carelessly in the in-process of getting on or off the bus, and on the other hand perhaps the clearance undersize leads to the train to go when passing the station side scraping platform door and damage platform door and train. The fixed side baffle is installed to traditional platform door, and this side baffle is a pair of hard board, and the sliding door that the symmetry was installed at the platform door is to the left and right sides of track one side for prevent that passenger or article from falling into the clearance of sliding door both sides platform door and train carelessly when passing in and out. The size of the side baffle plate is slightly smaller than the distance between the platform door and the train, so that the train is prevented from being scraped due to the fact that the side baffle plate extends out of the platform door too far. However, there is a possibility that the clearance becomes excessively large or the train is scratched due to an influence of an installation error or the like.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an electric side baffle for a platform door, which can be opened or retracted according to needs, so that a gap between a train and the platform door can be shielded, and the train can be prevented from being scratched.

The technical solution adopted to solve the above technical problems is to design and manufacture an electric side baffle for a platform door, comprising: the fixing plate, the side baffle and the motor are arranged on the fixing plate;

the fixing plate is arranged on one side, close to the track, of the sliding door of the platform door;

the side baffle is hinged to the fixed plate and is driven by the motor to turn or stop around the hinge;

the motor is connected with a power supply wire and a signal wire connected with the platform door control system;

when the sliding door is opened, the motor drives the side baffle to turn outwards to open so as to shield a gap between the platform door and the train; when the sliding door is closed, the motor drives the side baffle plates to turn inwards to retract.

Preferably, the fixing plate is mounted on a vertical door frame at the end side of the sliding door.

Preferably, the motor is installed below the side baffle, the vertical door frame of the sliding door is of a hollow structure, and a power supply wire and a signal wire of the motor are embedded in the hollow vertical door frame.

Compared with the prior art, the electric side baffle of the platform door can drive the side baffle to turn inwards and retract when a train needs to run and pass through the electric side baffle through the motor, so that the train is prevented from being scraped, and after the train stops stably and opens the door, the side baffle is driven to turn outwards and open, so that a gap between two sides of the platform door and the train is blocked, the risk that passengers or objects fall into the gap is avoided, and the defect of a fixed side baffle is effectively overcome.

Drawings

FIG. 1 is a schematic view of an electric side dam of a platform door of the present invention as the sliding door is closed;

fig. 2 is a schematic view of the electric side shutter of the platform door according to the present invention when the sliding door is opened.

Detailed Description

The invention will be further described with reference to an embodiment shown in the drawings.

As shown in fig. 1 and 2, the electric side fence for platform doors according to the present invention includes: fixed plate 1, side shield 2 and motor 3. Wherein, the fixed plate 1 is installed on one side of the sliding door 6 of the platform door close to the track, preferably, the fixed plate 1 is installed on the vertical door frame 5 on the end side of the sliding door 6, and for the common sliding door with the middle opening and double opening type, the fixed plate 1 is installed on the vertical door frame 5 on the butt joint side of the sliding doors 6 on the two sides. The side baffle 2 is hinged on the fixed plate 1 through a hinge 4, and can be turned inside and outside or stopped at a certain angle around the hinge 4 under the driving of the motor 3. The motor 3 is connected with a power supply wire and a signal wire connected with a platform door control system, and the power supply wire and the signal wire are arranged according to a recommended scheme of a specific motor brand, so that the side baffle and the platform door are not exposed to be interfered in movement.

Preferably, the motor 3 is installed below the side baffle 2, the vertical door frame 5 of the sliding door is a hollow structure, and the power supply wire and the signal wire of the motor 3 are embedded in the hollow vertical door frame 5 to be hidden, so that the exterior of the sliding door 6 looks neat and beautiful.

A cycle of operation of the platform door electric side dams of the present invention is described below with reference to the accompanying drawings:

1. the initial state of the invention is as shown in figure 1, and at the moment, the train enters the station and gradually stops stably;

2. after the train is stopped stably, the sliding door 6 is opened, and at the moment, the motor 3 obtains a signal for opening the sliding door 6 and acts therewith to drive the side baffle 2 to turn outwards relative to the fixed plate 1 around the hinge 4, as shown in fig. 2, so that a gap between the sliding door 6 and the side of the train is shielded, and passengers or objects are prevented from accidentally falling into the gap in the process of getting on or off the train;

3. at the initial stage of the opening process of the sliding door 6, the side baffle 2 is gradually opened and is kept in an opening state to be in place along with the complete opening of the sliding door 6;

4. after passengers get on or off the vehicle, the sliding door 6 is gradually closed, and the side baffle 2 is gradually retracted after being turned inwards at the stage of closing in place;

5. the sliding door 6 is completely closed, and the side baffle 2 is completely retracted as shown in figure 1, so that the train can be prevented from being scratched, the train starts to leave the station, and one work cycle is completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric side baffle for a platform door, which is characterized in that,

the method comprises the following steps: the fixing plate (1), the side baffle (2) and the motor (3);

the fixing plate (1) is arranged on one side, close to the track, of a sliding door (6) of the platform door;

the side baffle (2) is hinged to the fixed plate (1) and is driven by the motor (3) to turn or stop around the hinge (4);

the motor (3) is connected with a power supply wire and a signal wire connected with a platform door control system;

when the sliding door (6) is opened, the motor (3) drives the side baffle (2) to turn outwards to open so as to shield a gap between the platform door and a train; when the sliding door (6) is closed, the motor (3) drives the side baffle (2) to turn inwards to retract.

2. The platform door electric-powered side shield as claimed in claim 1, wherein: the fixed plate (1) is arranged on a vertical door frame (5) on the end side of the sliding door (6).

3. The platform door electric-powered side shield as claimed in claim 2, wherein: the motor (3) is installed below the side baffle (2), the vertical door frame (5) of the sliding door is of a hollow structure, and a power supply wire and a signal wire of the motor (3) are embedded in the hollow vertical door frame (5).