A semi-high platform door structure that can be maintained and repaired in a waiting area

Abstract

The utility model discloses a kind of semi-high platform door structures that can be maintained, maintained in waiting area, including door body structure and mounting base;The door body structure is equipped with sliding door and fixed side box, and the door body structure is equipped with access hole, and the access hole is connected with the door body structure by several locking screws;The mounting base includes base, bearing is equipped in base, and the base is connected with the door body structure by rotating shaft and nut passing through bearing. The utility model solves the problem that the door body of the semi-high platform door of prior art cannot be maintained during operation period and night car verification period, and after the door body of the semi-high platform door appears fault, personnel does not need to go to train track area to complete maintenance or maintenance, and the operation reliability of semi-high platform door equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to a rail transit platform door system, and more particularly to a half-height platform door structure that can be repaired and maintained in the waiting area. Background Technology

[0002] The existing semi-high platform screen doors have all their important moving components, such as the transmission device, drive motor, load-bearing device, and locking device, located on the back side of the door, i.e., the side with the train track area. During daily operation, in the event of a sudden malfunction, the door is in a normally open or normally closed state. During operation and nighttime test runs, it is impossible to repair the malfunctioning door, and the problem remains unresolved for a long time, which greatly affects the daily operation of rail transit.

[0003] Therefore, there is a need to develop a semi-high platform door structure that can be repaired and maintained in the waiting area, so that maintenance or repair can be completed without personnel having to go to the train track area. Utility Model Content

[0004] Purpose of the utility model: In view of the shortcomings and defects of the existing technology, this utility model provides a semi-high platform screen door structure that can be repaired and maintained in the waiting area. It solves the problem that the semi-high platform screen door body cannot be repaired during operation and night running test. After the semi-high platform screen door body fails, the repair or maintenance can be completed without personnel going to the train track area, thus ensuring the operational reliability of the semi-high platform screen door equipment.

[0005] Technical solution: The present invention relates to a semi-high platform screen door structure that can be repaired and maintained in the waiting area, characterized in that: it includes a door body structure and a mounting base; the door body structure is provided with a sliding door and a fixed side box, and the door body structure is provided with an inspection port, which is connected to the door body structure by a number of locking screws; the mounting base includes a base, a bearing is provided inside the base, and the base is connected to the door body structure by a rotating shaft and a nut passing through the bearing.

[0006] The door structure includes a transmission device, a drive motor, a load-bearing device, and a locking device.

[0007] The door structure rotates around the bearing and the pivot.

[0008] The door structure is connected to the mounting base by fixing bolts.

[0009] The gate structure is located between the train track area and the platform waiting area.

[0010] Beneficial effects: Compared with the prior art, the present invention has the following significant advantages: The present invention solves the problem that the existing semi-high platform screen door cannot be repaired during operation and nighttime train test. After the semi-high platform screen door fails, repair or maintenance can be completed without personnel going to the train track area, thus ensuring the operational reliability of the semi-high platform screen door equipment. Attached Figure Description

[0011] Figure 1 This is a structural diagram of a pre-existing half-height platform screen door.

[0012] Figure 2 This is a structural diagram of the transmission device, drive motor, and load-bearing device of a pre-existing semi-high platform screen door.

[0013] Figure 3 This is a schematic diagram of the locking device for a pre-existing half-height platform screen door.

[0014] Figure 4 This is a schematic diagram of the door structure and mounting base of this utility model;

[0015] Figure 5 This is a schematic diagram of the mounting base of this utility model. Figure 1 ;

[0016] Figure 6 This is a schematic diagram of the mounting base of this utility model. Figure 2 ;

[0017] Figure 7 This is a schematic diagram of the sliding door, fixed side box, transmission device, and drive motor of this utility model;

[0018] Figure 8 This is a schematic diagram of the locking device of this utility model;

[0019] Figure 9 This is a schematic diagram of the structure of this utility model;

[0020] Figure 10 This is a side view of the structure of this utility model;

[0021] Figure 11 This is a structural diagram illustrating the operational state of this utility model;

[0022] Figure 12 This is a schematic diagram of the structure of the present invention in its rotated state;

[0023] Figure 13 This is a structural diagram of the present invention in its rotated-in position.

[0024] In the diagram, 1 is the door structure; 2 is the mounting base; 21 is the bearing; 22 is the base; 23 is the pivot; 24 is the nut; 3 is the sliding door; 4 is the fixed side box; 5 is the transmission device; 6 is the drive motor; 7 is the load-bearing device; 8 is the locking device; 9 is the inspection port; and 10 is the locking screw. Detailed Implementation

[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] This utility model discloses a semi-high platform screen door structure that can be repaired and maintained in the waiting area, comprising a door structure 1 and a mounting base 2; the door structure 1 is provided with a sliding door 3 and a fixed side box 4, and the door structure 1 is provided with an inspection port 9, which is connected to the door structure 1 by a number of locking screws 10; the mounting base 2 includes a base 22, and a bearing 21 is provided inside the base 22, which is connected to the door structure 1 by a rotating shaft 23 passing through the bearing 21 and a nut 24.

[0027] The gate structure 1 of this utility model is equipped with a transmission device 5, a drive motor 6, a load-bearing device 7, and a locking device 8. The gate structure 1 rotates around the bearing 21 and the rotating shaft 23. The gate structure 1 is connected to the mounting base 2 by fixing bolts. The gate structure 1 is located between the train track area and the platform waiting area.

[0028] During use, the gate structure is connected to the mounting base via a pivot and nuts. Once the mounting base is fixed, the gate structure can rotate around the bearing and pivot. During normal operation, the gate structure is locked to the mounting base using fixing bolts. When maintenance is required, the fixing bolts can be removed through the inspection port in the waiting area to rotate the gate structure. After positioning, a limit bar is used to prevent equipment displacement during maintenance.

[0029] This invention solves the problem that existing semi-high platform screen doors cannot be repaired during operation and nighttime test runs. When a semi-high platform screen door malfunctions, repairs or maintenance can be completed without personnel going to the train track area, ensuring the operational reliability of the semi-high platform screen door equipment.

Claims

1. A semi-high platform door structure that can be maintained and repaired at a waiting area, characterized by: Including door body structure (1) and installation base (2), the door body structure (1) is equipped with sliding door (3) and fixed side box (4), the door body structure (1) is equipped with access hole (9), the access hole (9) is connected with the door body structure (1) through several locking screws (10), the installation base (2) includes base (22), the base (22) is equipped with bearing (21), the base (22) is connected with the door body structure (1) through the rotating shaft (23) and nut (24) passing through the bearing (21).

2. The semi-high platform door structure capable of being maintained and repaired at a waiting area according to claim 1, characterized in that: The door body structure (1) is provided with transmission device (5), driving motor (6), bearing device (7) and locking device (8).

3. The semi-high platform door structure capable of being maintained and repaired at a waiting area according to claim 1, characterized in that: The door body structure (1) rotates around the bearing (21) and the rotating shaft (23) as the center.

4. The semi-high platform door structure capable of being maintained and repaired at a waiting area according to claim 1, characterized in that: The door body structure (1) is connected with the installation base (2) through the fixing bolt.

5. The semi-high platform door structure capable of being maintained and repaired at a waiting area according to claim 1, characterized in that: The door body structure (1) is located between the train track area and the platform waiting area.

Images