Urban rail transit safety enclosure device

Abstract

The utility model provides an urban rail transit safety enclosure device, which relates to the field of safety enclosure devices, and comprises a main plate, a sliding chute is arranged on the main plate, one side of the main plate far away from the sliding chute is fixedly connected with a connecting block I, the upper end and the lower end of one side of the connecting block I are respectively and symmetrically provided with a butt joint block I along the center of the connecting block I, and a bending groove is arranged on the butt joint block I; the urban rail transit safety enclosure device comprises a main plate, a sliding groove is formed in the main plate, an auxiliary plate is slidably connected into the sliding groove of the main plate, a second connecting block is fixedly connected to the end, away from the main plate, of the auxiliary plate, butt joint pieces are fixedly connected to the upper end and the lower end of one side of the second connecting block respectively, and the butt joint pieces can be combined with or separated from the bent grooves of the adjacent first butt joint blocks. The butt joint piece is combined with or separated from the bending groove of the first butt joint block, butt joint and separation of the second connecting block of the adjacent auxiliary plate and the first butt joint block of the main plate are achieved, compared with traditional screw rod fixing, the installation time of a screw rod can be shortened, on-site rapid assembling and disassembling are facilitated, and meanwhile structural stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of safety enclosure devices, in particular to a safety enclosure device for urban rail transit. Background Art

[0002] Urban rail transit safety protection devices refer to a series of protective equipment and measures installed along urban rail transit lines, such as around subways, light rails, trams, and urban rail systems, to improve the safety of passengers, pedestrians, and staff, and to protect the safety of rail facilities. These devices include but are not limited to physical isolation rails, safety doors, protective nets, video surveillance systems, emergency evacuation signs, alarm devices, sound warning systems, platform protection rails, limit protection covers, anti-crossing protection plates, anti-climbing facilities, etc. They are designed to prevent accidental falls on the rails, illegal intrusions, crossing the tracks, objects falling into the tracks, illegal operations that interfere with train operations, etc. At the same time, in an emergency, they can effectively guide the crowd to evacuate quickly and safely, ensuring the smooth operation of the urban rail transit system and public safety.

[0003] The existing urban rail transit safety enclosure device is provided with a connecting block on the side relatively far away from the main board and the auxiliary board. The two connecting blocks are staggered up and down, and threaded holes are provided on the connecting blocks. Through the setting of the connecting blocks and the threaded holes, adjacent enclosure panels can be connected by screws.

[0004] However, the use of threaded connections in the above-mentioned cases relies on threaded holes and screws for fixing. On-site operations require the cumbersome carrying of tools and tightening tool kits, which increases the burden on workers, affects the construction speed, reduces efficiency, and takes a long time to tighten the screws one by one. Especially in large-scale deployments, each point needs to be tightened one by one, which consumes a lot of man-hours, prolongs the overall construction period, and affects the progress of the project.

[0005] Therefore, it is necessary to provide a new urban rail transit safety enclosure device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a safety enclosure device for urban rail transit.

[0007] The urban rail transit safety enclosure device provided by the utility model comprises a main board, a slide groove is provided on the main board, a connecting block is fixedly connected to a side of the main board away from the slide groove, a docking block is symmetrically arranged at the upper and lower ends of one side of the connecting block along the center thereof, and a bending groove is provided on the docking block;

[0008] A sub-plate is slidably connected in the sliding groove of the main board, and a connecting block 2 is fixedly connected to one end of the sub-plate away from the main board. The upper and lower ends of one side of the connecting block 2 are respectively fixedly connected with docking pieces, and the docking pieces can be combined or separated with the bending groove of the adjacent docking block 1.

[0009] Furthermore, the docking member includes a docking block 2, the docking block 2 is fixedly connected to one side of the connecting block 2, a rotating rod is rotatably connected to the docking block 2, an outer wall of the rotating rod is fixedly connected to a fixed seat, an outer side of the fixed seat is fixedly connected to a fixed rod, an outer wall of the fixed rod is slidably connected to a sliding member, the sliding member is combined or separated with the bending groove of the connecting block 1, and an elastic member is arranged between the fixed rod and the sliding member.

[0010] Furthermore, the sliding member comprises a bending block, on which a large annular groove and a small annular groove are connected, and the fixing rod is slidably connected in the small annular groove of the bending block.

[0011] Furthermore, a connecting pull ring is fixedly connected to the outer surface of the bending block.

[0012] Furthermore, the elastic member is a connecting spring, which is placed on the outer surface of the fixing rod, and the two ends of the connecting spring are respectively fixedly connected to the outer side wall of the fixing seat and the inner side wall of the large annular groove of the bending block.

[0013] Furthermore, a mounting base is fixedly connected to the bottom of the mainboard, and screws are respectively provided at four corners of the edge of the top of the mounting base for easy fixation.

[0014] Compared with the related art, the urban rail transit safety enclosure device provided by the utility model has the following beneficial effects:

[0015] The urban rail transit safety enclosure device realizes the docking and separation of the connecting block 2 of the adjacent sub-plate and the docking block 1 of the main plate by combining or separating the docking piece and the bending groove of the docking block 1. Compared with traditional screw fixation, it can reduce the installation time of the screw, facilitate rapid assembly and disassembly on site, and ensure structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the urban rail transit safety enclosure device provided by the utility model;

[0017] Figure 2 A schematic diagram of the state structure of the urban rail transit safety enclosure device provided by the utility model;

[0018] Figure 3 A schematic diagram of the main board and sub-board assembly structure provided by the utility model;

[0019] Figure 4 A schematic cross-sectional view of a docking piece and a docking block 1 provided by the utility model;

[0020] Figure 5 for Figure 4 The state structure diagram shown;

[0021] Figure 6 This is a schematic diagram of the state structure of the docking piece and the docking block provided by the utility model.

[0022] Numbers in the figure: 1. Mounting seat; 2. Main board; 3. Slide groove; 4. Connecting block 1; 5. Docking block 1; 6. Bending groove; 7. Sub-board; 8. Connecting block 2; 9. Docking block 2; 10. Rotating rod; 11. Fixed seat; 12. Fixed rod; 13. Connecting spring; 14. Bending block; 15. Large ring groove; 16. Small ring groove; 17. Connecting pull ring. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 , Figure 1 A schematic diagram of the overall structure of the urban rail transit safety enclosure device provided by the utility model; Figure 2 A schematic diagram of the state structure of the urban rail transit safety enclosure device provided by the utility model; Figure 3 A schematic diagram of the main board and sub-board assembly structure provided by the utility model; Figure 4 A schematic cross-sectional view of a docking piece and a docking block 1 provided by the utility model; Figure 5 for Figure 4 The state structure diagram shown; Figure 6 This is a schematic diagram of the state structure of the docking piece and the docking block provided by the utility model.

[0025] In the specific implementation process, Figures 1 to 6 As shown, the urban rail transit safety enclosure device provided by the utility model comprises a main board 2, a slide groove 3 is provided on the main board 2, a connecting block 4 is fixedly connected to the side of the main board 2 away from the slide groove 3, and a docking block 5 is symmetrically arranged at the upper and lower ends of one side of the connecting block 4 along the center thereof, and a bending groove 6 is provided on the docking block 5;

[0026] A sub-plate 7 is slidably connected in the slide groove 3 of the main plate 2, and a connecting block 2 8 is fixedly connected to one end of the sub-plate 7 away from the main plate 2. The upper and lower ends of one side of the connecting block 2 8 are respectively fixedly connected with docking pieces, and the docking pieces can be combined or separated with the bending groove 6 of the adjacent docking block 1 5;

[0027] The sub-board 7 can be slidably connected to the slide slot 3 of the main board 2 to achieve shrinkage when not in use, thus reducing the occupied space;

[0028] By docking the docking piece with the bending groove of the docking block 5, the adjacent sub-panel 7 and the main board 2 are docked. Compared with the traditional screw fixation, the installation time of the screw can be reduced, which is convenient for rapid assembly and disassembly on site, while ensuring structural stability.

[0029] The docking member includes a docking block 2 9, which is fixedly connected to one side of the connecting block 2 8, and a rotating rod 10 is rotatably connected to the docking block 2 9, and a fixing seat 11 is fixedly connected to the outer side wall of the rotating rod 10, and a fixing rod 12 is fixedly connected to the outer side of the fixing seat 11, and a sliding member is slidably connected to the outer side wall of the fixing rod, and the sliding member is combined or separated with the bending groove 6 of the connecting block 1 5, and an elastic member is provided between the fixing rod 12 and the sliding member;

[0030] There is a certain distance between the fixed seat 11 on the rotating rod 10 and the docking block 2 9, so that the fixed seat 11 will not contact the docking block 2 9 during the rotation of the rotating rod 10, thereby avoiding motion interference.

[0031] The sliding part includes a bending block 14, which is provided with a large annular groove 15 and a small annular groove 16 that are connected to each other. The fixed rod 12 is slidably connected to the small annular groove 16 of the bending block 14. A connecting pull ring 17 is fixedly connected to the outer surface of the bending block 14. The connecting pull ring 17 can increase the contact area of ​​the bending block 14, thereby being more convenient during actual operation. The elastic part is a connecting spring 13, which is placed on the outer surface of the fixing rod 12, and the two ends of the connecting spring 13 are respectively fixedly connected to the outer wall of the fixing seat 11 and the inner wall of the large annular groove 15 of the bending block 14.

[0032] The bottom of the main board 2 is fixedly connected to the mounting base 1, and the four corners of the edge of the top of the mounting base 1 are respectively provided with screws for easy fixation. Through the screws, the main board 2 can be fixed to the designated urban rail transit safety enclosure area through the mounting base 1.

[0033] The working principle provided by the utility model is as follows: when the utility model is implemented, the mounting seat 1 at the bottom of the main board 2 is fixed to the designated urban rail transit safety enclosure area, and then the sub-board 7 in the main board 2 is unfolded, so that the docking block 2 9 on one side of the sub-board 7 is docked with the connecting block 1 4 on the other main board 2 until it is flush, and then the connecting pull ring 17 is stretched. During the stretching process of the connecting pull ring 17, the fixing rod 12 slides in its small ring groove 16 and guides it horizontally, and at the same time, the side wall of the large ring groove 15 stretches the connecting spring 13, so that the connecting spring The spring 13 receives the stretching force and generates elastic potential energy, and then maintains the stretching force on the connecting pull ring 17 and rotates toward the top, so that the rotating rod 10 rotates on the docking block 2 9. When the bending block 14 is at the upper end of the bending groove 6 of the docking block 1 5, the stretching force on the bending block 14 is removed, and the bending block 14 is stretched to fit with the fixed seat 11 through the elastic potential energy generated by the connecting spring 13, so that the bending block 14 is in the bending groove 6 of the docking block 1 5. The symmetrical bending blocks 14 are all docked with the bending groove 6, thereby completing the horizontal and vertical limitation of the docking block 1 5.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An urban rail transit safety enclosure device, comprising a main board (2), characterized in that: The main board (2) is provided with a slide groove (3), and a connecting block (4) is fixedly connected to the side of the main board (2) away from the slide groove (3), and a docking block (5) is symmetrically arranged at the upper and lower ends of one side of the connecting block (4) along the center thereof, and a bending groove (6) is provided on the docking block (5); A sub-plate (7) is slidably connected in the sliding groove (3) of the main plate (2); one end of the sub-plate (7) away from the main plate (2) is fixedly connected to a second connecting block (8); upper and lower ends of one side of the second connecting block (8) are respectively fixedly connected to docking pieces, and the docking pieces can be combined with or separated from the bending groove (6) of the adjacent first docking block (5).

2. The urban rail transit safety enclosure device according to claim 1 is characterized in that: The docking member comprises a docking block 2 (9), the docking block 2 (9) is fixedly connected to one side of the connecting block 2 (8), a rotating rod (10) is rotatably connected to the docking block 2 (9), a fixed seat (11) is fixedly connected to the outer side wall of the rotating rod (10), a fixed rod (12) is fixedly connected to the outer side of the fixed seat (11), a sliding member is slidably connected to the outer side wall of the fixed rod (12), the sliding member is combined or separated with the bending groove (6) of the connecting block 1, and an elastic member is arranged between the fixed rod (12) and the sliding member.

3. The urban rail transit safety enclosure device according to claim 2 is characterized in that: The sliding member comprises a bending block (14), on which a large annular groove (15) and a small annular groove (16) are provided, and the fixing rod (12) is slidably connected in the small annular groove (16) of the bending block (14).

4. The urban rail transit safety enclosure device according to claim 3 is characterized in that: A connecting pull ring (17) is fixedly connected to the outer surface of the bending block (14).

5. The urban rail transit safety enclosure device according to claim 4, characterized in that: The elastic member is a connecting spring (13), which is placed on the outer surface of the fixing rod (12), and the two ends of the connecting spring (13) are respectively fixedly connected to the outer wall of the fixing seat (11) and the inner wall of the large annular groove (15) of the bending block (14).

6. The urban rail transit safety enclosure device according to claim 5, characterized in that: The bottom of the main board (2) is fixedly connected to a mounting seat (1), and four corners of the edge of the top of the mounting seat (1) are respectively provided with screws for facilitating fixation.

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