Disassembling and assembling structure for shielding door of traffic platform

Abstract

The utility model relates to the technical field of dismounting and mounting structures, and discloses a transportation platform shielding door dismounting and mounting structure which comprises a shielding door body and a mounting plate connected with a driving part of the shielding door body, and a mounting block is fixedly mounted on the mounting plate; the mounting block is rotationally connected with a shielding door through a rotating shaft; and a limiting mechanism for limiting the shielding door is arranged on the mounting block. According to the dismounting and mounting structure for the shielding door of the traffic platform, the positioning mechanism is arranged, so that the shielding door can be easily limited, the shielding door can be further rotated, and timely escape is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of disassembly and assembly structures, in particular to a disassembly and assembly structure of a traffic platform screen door. Background Art

[0002] BRT refers to the bus rapid transit system, which uses dedicated roads and an intelligent passenger fare release management system. Compared with the conventional bus operation system, BRT can greatly improve the speed and reliability of operation. During the operation of BRT, rapid transit stations or hubs are required, where passengers pay fares and wait for the bus, and automatic screen doors are used to protect passengers.

[0003] The existing screen doors are usually opened in conjunction with the bus doors. When a dangerous situation occurs at the platform, it is not conducive to escape due to the obstruction of the screen doors.

[0004] In order to solve the above problems, the present application proposes a transportation platform screen door disassembly and assembly structure. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a transportation platform screen door disassembly and assembly structure. The utility model is provided with a positioning mechanism, which is conducive to releasing the limit of the screen door and then rotating the screen door to facilitate timely escape.

[0007] (II) Technical solution

[0008] In order to solve the above problems, the utility model provides a transportation platform screen door disassembly and assembly structure, including a screen door body and a mounting plate connected to a drive part of the screen door body, wherein a mounting block is fixedly mounted on the mounting plate;

[0009] The mounting block is rotatably connected to a shielding door via a rotating shaft;

[0010] The mounting block is provided with a limiting mechanism for limiting the position of the shielding door.

[0011] Preferably, the limiting mechanism includes a sleeve, a guide block, a spring, a positioning shaft, a pull rope, a rubber pad and a whistle. The sleeve is fixedly mounted on the mounting block, the guide block is slidably sleeved inside the sleeve, one end of the positioning shaft is fixedly connected to the guide block, the other end of the positioning shaft slides into the interior of the mounting block, the guide block is connected to the mounting block through a spring, the rubber pad is fixedly mounted on one end of the sleeve away from the mounting block, the pull rope is slidably sleeved on the rubber pad, one end of the pull rope is fixedly connected to the guide block, and the air inlet of the whistle is fixedly connected to the sleeve.

[0012] Preferably, a pulling piece is connected to the pulling end of the pull rope.

[0013] Preferably, the pulling member is a pull ring or a handle.

[0014] Preferably, the outer fixing sleeve of the guide block is provided with a piston sleeve.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] Pull the pulling piece in the vertical direction, and the positioning shaft is driven by the pull rope to release the positioning of the shielding door, which is conducive to the rotation of the shielding door and facilitates escape; when the pull rope pulls the guide block upward, the air inside the casing is discharged, and the discharged air passes through the whistle to sound, thereby serving as a warning when moving in non-dangerous situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic structural diagram of a transportation platform screen door disassembly and assembly structure.

[0018] Figure 2 The utility model is a partial structural schematic diagram of a transportation platform screen door disassembly and assembly structure.

[0019] Figure 3 The utility model is a schematic diagram of a partial side sectional structure of a transportation platform screen door disassembly and assembly structure.

[0020] Figure numerals: 1. shielding door body; 2. mounting plate; 3. mounting block; 4. shielding door; 5. limiting mechanism; 51. sleeve; 52. guide block; 53. spring; 54. positioning shaft; 55. pull rope; 56. rubber pad; 57. whistle. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] like Figure 1-3 As shown, the utility model provides a transportation platform screen door disassembly and assembly structure, comprising a screen door body 1 and a mounting plate 2 connected to a driving part of the screen door body 1, and a mounting block 3 is fixedly mounted on the mounting plate 2;

[0023] The mounting block 3 is rotatably connected to a shield door 4 via a rotating shaft;

[0024] A limiting mechanism 5 for limiting the position of the shielding door 4 is provided on the mounting block 3 .

[0025] In an optional embodiment, the limiting mechanism 5 includes a sleeve 51, a guide block 52, a spring 53, a positioning shaft 54, a pull rope 55, a rubber pad 56 and a whistle 57. The sleeve 51 is fixedly mounted on the mounting block 3, the guide block 52 is slidably sleeved inside the sleeve 51, one end of the positioning shaft 54 ​​is fixedly connected to the guide block 52, the other end of the positioning shaft 54 ​​slides into the interior of the mounting block 3, the guide block 52 is connected to the mounting block 3 through the spring 53, the rubber pad 56 is fixedly mounted on one end of the sleeve 51 away from the mounting block 3, the pull rope 55 is slidably sleeved on the rubber pad 56, one end of the pull rope 55 is fixedly connected to the guide block 52, and the air inlet of the whistle 57 is fixedly connected to the sleeve 51.

[0026] Specifically, a pulling member is connected to the pulling end of the pull rope 55 .

[0027] In an optional embodiment, the pulling member is a pull ring or a handle.

[0028] It should be noted that, under the action of the pulling member, a hand holding point is provided to pull the guide block 52 .

[0029] In an optional embodiment, the outer fixed sleeve of the guide block 52 is provided with a piston sleeve.

[0030] It should be noted that, under the action of the piston sleeve, the squeezing effect on the air is increased when the guide block 52 moves upward.

[0031] In the utility model, the pulling member is pulled in the vertical direction, and the positioning shaft 54 ​​is driven by the pull rope 55 to release the positioning of the shielding door 4, thereby facilitating the rotation of the shielding door 4 to facilitate escape; when the pull rope 55 pulls the guide block 52 upward, the air inside the sleeve 51 is discharged, and the discharged air passes through the whistle 57 to sound, thereby serving as a warning when moving in a non-dangerous situation.

[0032] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A transportation platform screen door disassembly and assembly structure, comprising a screen door body (1) and a mounting plate (2) connected to a driving part of the screen door body (1), characterized in that: A mounting block (3) is fixedly mounted on the mounting plate (2); The installation block (3) is rotatably connected to a shielding door (4) via a rotating shaft; The mounting block (3) is provided with a limiting mechanism (5) for limiting the position of the shielding door (4).

2. The transportation platform screen door disassembly and assembly structure according to claim 1, characterized in that: The limiting mechanism (5) comprises a sleeve (51), a guide block (52), a spring (53), a positioning shaft (54), a pull rope (55), a rubber pad (56) and a whistle (57); the sleeve (51) is fixedly mounted on the mounting block (3); the guide block (52) is slidably sleeved inside the sleeve (51); one end of the positioning shaft (54) is fixedly connected to the guide block (52); the other end of the positioning shaft (54) slides into the mounting block (3); the guide block (52) is connected to the mounting block (3) via the spring (53); the rubber pad (56) is fixedly mounted on one end of the sleeve (51) away from the mounting block (3); the pull rope (55) is slidably sleeved on the rubber pad (56); one end of the pull rope (55) is fixedly connected to the guide block (52); and the air inlet of the whistle (57) is fixedly connected to the sleeve (51).

3. The transportation platform screen door disassembly and assembly structure according to claim 2, characterized in that: A pulling piece is connected to the pulling end of the pull rope (55).

4. The transportation platform screen door disassembly and assembly structure according to claim 3, characterized in that: The pulling piece is a pull ring or a handle.

5. The transportation platform screen door disassembly and assembly structure according to claim 4, characterized in that: The outer fixing sleeve of the guide block (52) is provided with a piston sleeve.

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