Mounting device of one-way door for high-speed rail station

Abstract

The utility model discloses a mounting device of a one-way door for a high-speed rail station, which comprises a lift car, a trackless door and an electric component for pushing the trackless door to open and close, an expansion screw rod is arranged at the bottom of the horizontal side of the lift car in a penetrating manner, and a limiting seat and a limiting component for maintaining the vertical position of the limiting seat are integrated between the upper part of the expansion screw rod and the inner surface wall of the lift car. And a spring is fixedly connected between the top of the limiting seat and the inner surface wall of the lift car. According to the elevator car installation method, the elevator car is moved to the corresponding position, the elevator car is preliminarily installed through combination of an expansion screw and an expansion sleeve hit to the ground, then a contact protruding rod limits a limiting seat, and the limiting seat slides downwards under the action of a spring till the limiting seat abuts against the top of the expansion screw; in this way, vertical restraining force can be provided for the expansion screw rod, the vertical restraining force can effectively limit axial loosening of the expansion screw rod, and therefore the installation stability of the one-way door for the high-speed rail station is improved.

Description

An installation device for a one-way door in a high-speed railway station Technical Field

[0001] This utility model relates to the field of cabin-type one-way doors, and in particular to an installation device for a one-way door used in high-speed railway stations. Background Technology

[0002] The car-type one-way door is an intelligent exit channel device designed for public places such as high-speed rail stations and train stations. Its core function is to realize one-way passage and improve passenger passage efficiency and safety.

[0003] Chinese Patent Publication No. CN212716332U, published on March 16, 2021, discloses a high-security double sliding door type one-way door, including a passage, an image monitoring device for monitoring pedestrians or objects in the passage, and two sliding doors installed at both ends of the passage. Each sliding door includes a movable door leaf and a drive device for driving the door leaf. The image monitoring device is communicatively connected to the drive device.

[0004] The existing installation methods for one-way doors in high-speed railway stations, as mentioned above, are mostly completed directly using expansion bolts. In actual implementation, the expansion bolts are prone to loosening due to external vibrations and other factors. The installation method for one-way doors in high-speed railway stations can be further optimized. Therefore, it is urgent to propose a corresponding installation device for one-way doors in high-speed railway stations to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to provide an installation device for a one-way door in a high-speed railway station in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An installation device for a one-way door in a high-speed railway station includes a car, a trackless door, and an electric component for pushing the trackless door to open and close. An expansion screw is provided through the bottom of the horizontal side of the car. A limit seat and a limit component for maintaining the vertical position of the limit seat are integrated between the top of the expansion screw and the inner wall of the car. A spring is fixedly connected between the top of the limit seat and the inner wall of the car.

[0008] Preferably, the limiting component includes a protruding rod that is horizontally slidably connected to the inner surface wall of the limiting seat, and the outer surface wall of the car is provided with a horizontal groove and a vertical groove that are slidably connected to the protruding rod, and the horizontal groove and the vertical groove are connected to each other.

[0009] Preferably, a slide block is fixedly connected to the rear end face of the protruding rod. The slide block has a T-shaped structure, and the outer wall of the slide block is slidably connected to the inner wall of the limiting seat through a horizontally arranged mating groove.

[0010] Preferably, the protruding rod and the slide are integrally formed.

[0011] Preferably, a rubber pad is fixedly connected to the bottom of the limiting seat.

[0012] Preferably, a baffle is fixedly connected to the front side of the rubber pad, and the outer wall of the baffle is slidably connected to the inner wall of the car.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the car is moved to the corresponding position and engaged with the expansion sleeve that is driven to the ground by the expansion screw to achieve the initial installation of the car. Then, the contact cam restricts the limit seat, and the limit seat slides down under the action of the spring until the limit seat abuts the top of the expansion screw, thereby providing a vertical constraint force for the expansion screw. This vertical constraint force can effectively limit the axial loosening of the expansion screw, thereby improving the stability of the one-way door installation in high-speed rail stations.

[0015] 2. In this application, when the expansion screw is subsequently inspected or replaced, the rectangular seat is lifted by the convex rod, the convex rod slides along the vertical groove, the spring is compressed, and after the convex rod moves to the intersection of the vertical groove and the horizontal groove, the convex rod is moved horizontally, and at the same time the convex rod slides along the horizontal groove, the slide block slides along the mating groove. At this time, the position of the limiting seat can be restricted by the cooperation between the convex rod and the car shell. In this way, the expansion screw can be limited without affecting the convenience of disassembling and assembling the expansion screw, thereby improving the convenience of using the installation device of the one-way door for high-speed railway stations. Attached Figure Description

[0016] Figure 1 shows a schematic diagram of the overall structure according to an embodiment of the present invention;

[0017] Figure 2 shows a schematic diagram of the horizontal and vertical groove structures provided according to an embodiment of the present invention;

[0018] Figure 3 shows a schematic diagram of the limiting seat structure provided according to an embodiment of the present utility model;

[0019] Figure 4 shows a schematic diagram of the baffle structure provided according to an embodiment of the present invention.

[0020] Legend:

[0021] 1. Car; 2. Trackless door; 3. Expansion screw; 4. Vertical groove; 5. Horizontal groove; 6. Limit seat; 7. Protruding rod; 8. Baffle; 9. Slide seat; 10. Mating groove; 11. Rubber pad; 12. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4. This utility model provides a technical solution:

[0024] An installation device for a one-way door in a high-speed railway station includes a car 1, a trackless door 2, and an electric component for pushing the trackless door 2 to open and close. An expansion screw 3 is provided through the bottom of the horizontal side of the car 1. A limit seat 6 and a limit component for maintaining the vertical position of the limit seat 6 are integrated between the top of the expansion screw 3 and the inner wall of the car 1. A spring 12 is fixedly connected between the top of the limit seat 6 and the inner wall of the car 1.

[0025] The car 1 is moved to the corresponding position and engaged with the expansion sleeve that hits the ground via the expansion screw 3, thus achieving the initial installation of the car 1. Then, the contact rod 7 restricts the limit seat 6. The limit seat 6 will slide down under the action of the spring 12 until the limit seat 6 abuts against the top of the expansion screw 3, thus providing a vertical constraint force for the expansion screw 3. This vertical constraint force can effectively limit the axial loosening of the expansion screw 3, thereby improving the stability of the one-way door installation in high-speed rail stations.

[0026] Specifically, as shown in Figures 2 and 4, the limiting component includes a protruding rod 7 that is horizontally slidably connected to the inner surface of the limiting seat 6. The outer surface of the car 1 is provided with a horizontal groove 5 and a vertical groove 4 that are slidably connected to the protruding rod 7, and the horizontal groove 5 and the vertical groove 4 are connected. A sliding seat 9 is fixedly connected to the rear end face of the protruding rod 7. The sliding seat 9 has a T-shaped structure. The outer surface of the sliding seat 9 is slidably connected to the inner surface of the limiting seat 6 through a horizontally set mating groove 10. When the expansion screw 3 is subsequently inspected or replaced, the limiting seat 6 is lifted by the protruding rod 7, and the protruding rod 7 slides along the vertical groove 4. The spring 12 is compressed. After the protruding rod 7 moves to the intersection of the vertical groove 4 and the horizontal groove 5, the protruding rod 7 is moved horizontally. While the protruding rod 7 slides along the horizontal groove 5, the sliding seat 9 slides along the mating groove 10. At this time, the position of the limiting seat 6 can be limited by the cooperation between the protruding rod 7 and the car 1 shell. This can achieve the limiting of the expansion screw 3 without affecting the convenience of disassembly and assembly of the expansion screw 3, thereby improving the ease of use of the installation device of the one-way door for high-speed railway stations.

[0027] Specifically, as shown in Figures 2 and 3, the protruding rod 7 and the slide block 9 are integrally formed to ensure the structural strength between the protruding rod 7 and the slide block 9. A rubber pad 11 is fixedly connected to the bottom of the limiting seat 6 to ensure the stability of the connection between the limiting seat 6 and the top of the expansion screw 3. A baffle 8 is fixedly connected to the front side of the rubber pad 11. The outer wall of the baffle 8 is slidably connected to the inner wall of the car 1 to shield the front of the expansion screw 3 and ensure the isolation and protection effect of the expansion screw 3.

[0028] Working principle: The car 1 is moved to the corresponding position and engages with the expansion sleeve that is driven to the ground via the expansion screw 3, thus achieving the initial installation of the car 1. Next, the contact rod 7 restricts the limiting seat 6. The limiting seat 6 slides downwards under the action of the spring 12 until it abuts against the top of the expansion screw 3, providing a vertical constraint force to the expansion screw 3. This vertical constraint force effectively limits the axial loosening of the expansion screw 3, thereby improving the stability of the one-way door installation in high-speed railway stations. Subsequent installation of the expansion screw... During the maintenance and replacement of 3, the limiting seat 6 is lifted by the convex rod 7. The convex rod 7 slides along the vertical groove 4, and the spring 12 is compressed. After the convex rod 7 moves to the intersection of the vertical groove 4 and the horizontal groove 5, the convex rod 7 is moved horizontally. At the same time as the convex rod 7 slides along the horizontal groove 5, the slide seat 9 slides along the mating groove 10. At this time, the position of the limiting seat 6 can be restricted by the cooperation between the convex rod 7 and the car body 1. In this way, the expansion screw 3 can be limited without affecting the convenience of disassembly and assembly of the expansion screw 3, thereby improving the ease of use of the installation device of the one-way door for high-speed railway stations.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An installation device for a one-way door in a high-speed railway station, comprising a car (1), a trackless door (2), and an electric assembly for opening and closing the trackless door (2), characterized in that, An expansion screw (3) is provided at the bottom of the horizontal side of the car (1). A limit seat (6) and a limit component for maintaining the vertical position of the limit seat (6) are integrated between the top of the expansion screw (3) and the inner wall of the car (1). A spring (12) is fixedly connected between the top of the limit seat (6) and the inner wall of the car (1).

2. The installation device for a one-way door in a high-speed railway station according to claim 1, characterized in that, The limiting component includes a protruding rod (7) that is horizontally slidably connected to the inner surface of the limiting seat (6). The outer surface of the car (1) is provided with a horizontal groove (5) and a vertical groove (4) that are slidably connected to the protruding rod (7), and the horizontal groove (5) and the vertical groove (4) are connected.

3. The installation device for a one-way door in a high-speed railway station according to claim 2, characterized in that, The rear end face of the protruding rod (7) is fixedly connected to a slide (9). The slide (9) has a T-shaped structure. The outer wall of the slide (9) is slidably connected to the inner wall of the limiting seat (6) through a horizontally set mating groove (10).

4. The installation device for a one-way door in a high-speed railway station according to claim 3, characterized in that, The protruding rod (7) and the slide (9) are integrally formed.

5. The installation device for a one-way door in a high-speed railway station according to claim 4, characterized in that, A rubber pad (11) is fixedly connected to the bottom of the limiting seat (6).

6. The installation device for a one-way door in a high-speed railway station according to claim 5, characterized in that, A baffle (8) is fixedly connected to the front side of the rubber pad (11), and the outer wall of the baffle (8) is slidably connected to the inner wall of the car (1).

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