Escalator floor plate structure with rolling pieces

Abstract

The utility model discloses an escalator floor plate structure with rolling pieces, and belongs to the technical field of escalators and moving sidewalks. An escalator floor plate structure with a rolling piece is composed of a front edge plate, a skirt guard panel, a front wall plate, a middle plate, a rear plate, a middle and rear plate bracket, a limiting device, the rolling piece, a rolling piece support and a front edge plate supporting frame, the front edge plate is connected with the front edge plate supporting frame through a bolt set, and the rolling piece support is fixed to the front edge plate supporting frame. A rolling piece is placed in the upper opening; the skirt panel and the front wall plate are connected with the front edge plate through a bolt group; a rolling piece is placed in a bracket hole of the middle rear plate and is fixed to the truss; the middle plate and the rear plate are placed on the rolling piece on the rear side of the middle and rear plate bracket; the limiting device is fixed to the middle plate side beam through a bolt set and clamped into a groove of the middle and rear plate bracket. According to the utility model, the frictional resistance in the installation process is reduced, the installation efficiency is improved, the labor cost is reduced, and the stability and the safety of the floor plate are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of escalators and moving walkways, in particular to a floor plate structure of an escalator, and mainly solves the problems of difficult installation of a middle plate and a rear plate, easy obstruction, low installation efficiency and low safety. Background Art

[0002] With the continuous advancement of urbanization, escalators provide passengers with comfort and convenience during their movements. As an important component of escalators, the design of floor plates must not only consider functional requirements, but also factors such as installation convenience and safety to ensure smooth installation and riding safety. The main deficiencies of escalator floor plates are: (1) The bottom of the middle plate and the upper surface of the bracket are both metal surfaces, which require a large force to push to the installation position. If there is a slight uneven force on the left and right sides, the middle plate will tilt and get stuck; (2) Regular maintenance and inspection of escalators require frequent opening and installation of the middle plate and the rear plate, which faces the problem of difficult installation; (3) A gap must be designed between the middle plate and the front plate to ensure the movement of the front plate. When the middle plate is displaced, it will hinder the movement of the front plate, increasing the probability of danger to the escalator. Utility Model Content

[0003] In view of the above shortcomings, the utility model provides an escalator floor plate structure with rolling elements, and the utility model is implemented through the following technical solutions:

[0004] An escalator floor plate structure with rolling parts, which is composed of a front plate, an apron plate, a front wall plate, a middle plate, a rear plate, a middle and rear plate bracket, a limiting device, a rolling part, a rolling part bracket, a front plate support frame, etc. It is characterized in that the front plate is a vertical metal plate, which is connected to the front plate support frame by a bolt group, the rolling part bracket is fixed to the front plate support frame, the inclination angle of the rolling part bracket is consistent with the inclination angle of the bottom surface of the middle plate, and the rolling part is placed in a hole on the upper side; the apron plate and the front wall plate are connected to the front plate by a bolt group; the rolling part is placed in the hole of the middle and rear plate bracket and fixed to the truss upper chord; the middle plate and the rear plate are placed on the rolling part on the rear side of the middle and rear plate bracket, the bottom surface of the front end of the middle plate is inclined, and the limiting device is fixed to the side beam of the middle plate by a bolt group and is stuck in the groove of the middle and rear plate bracket.

[0005] Compared with the prior art, the beneficial effects of the utility model are:

[0006] (1) The utility model ensures that the middle plate will not get stuck or blocked during installation by adding rolling elements between the bottom surface of the middle plate and the bracket, so that the middle plate can slide forward more easily during installation, which not only reduces the friction resistance during installation and improves installation efficiency, but also reduces the labor cost and operation difficulty during installation.

[0007] (2) The present invention introduces a limit device to ensure that the middle plate and the rear plate will not move due to external forces after installation, further enhancing the stability and safety of the floor plate. This design can effectively prevent the plate from moving due to passengers walking or other external forces, reducing potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0009] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0010] Figure 2 This is the main view of the overall structure of the utility model;

[0011] Figure 3 It is a front view of the utility model;

[0012] Figure 4 It is a partial enlarged view of the right side view of the utility model;

[0013] Description of the markings in the figure:

[0014] 1. Front plate, 2. Apron plate, 3. Front wall plate, 4. Middle plate, 5. Rear plate, 6. Middle and rear plate bracket, 7. Limiting device, 8. Rolling element, 9. Rolling element bracket, 10. Front plate support frame, 10-1. Pressing plate, 10-2. Support plate DETAILED DESCRIPTION

[0015] like Figure 1-4As shown, an escalator floor plate structure with rolling elements includes a front plate 1, an apron plate 2, a front wall plate 3, a middle plate 4, a rear plate 5, a middle and rear plate bracket 6, a limit device 7, a rolling element 8, a rolling element bracket 9, and a front plate support frame 10. It is characterized in that: the front plate 1 is installed on the front plate support frame 10, the bottom surfaces of the left and right sides of the front plate are placed on the support plate 10-2 of the front plate support frame, and the pressure plate 10-1 is fixed to the left and right sides of the front plate by bolts. The apron plate 2 and the front wall plate 3 are respectively placed on the upper surface of the front plate and extend to the middle plate position. The middle and rear plate bracket 6 is fixed to the upper chord of the truss, and the rolling element 8 is placed in the hole of the middle and rear plate bracket. The rolling element bracket 9 is fixed to the front plate support frame, and the rolling element is placed in the hole of the rolling element bracket. The number of rolling elements depends on the length of the middle plate and the rear plate. The middle plate 4 is first placed on the rolling piece at the rear side of the middle and rear plate bracket, and the limiting device 7 is fixed to the side beam of the middle plate, and the middle plate is pushed forward horizontally. The side beam of the middle plate slides forward along the rolling piece, which not only reduces the friction resistance during the installation process, improves the installation efficiency, but also reduces the labor cost and operation difficulty during the installation process. The front end of the middle plate is overlapped in the groove of the front plate, and the gap between the two is set to 8mm. The limiting device at the rear end of the middle plate is inserted into the groove of the middle and rear plate bracket, so that the middle plate is installed in place and ensures that the middle plate will not move forward and backward. This design can effectively prevent the movement of the plate caused by passengers walking or other external forces, reducing potential safety hazards. Then place the rear plate 5 in the middle and rear plate bracket, slide forward until the front end and the rear end of the middle plate are aligned, and completely placed in the middle and rear plate bracket. When dismantling, first lift the rear plate upward, pull it back when it is out of the height of the middle and rear plate bracket, and then pull the middle plate back parallel to the apron plate and the front wall plate.

[0016] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model can be found in the claims. The utility model can be modified in any form without violating the basic structure of the utility model.

Claims

1. An escalator floor plate structure with rolling elements, comprising a front plate, an apron plate, a front wall plate, a middle plate, a rear plate, a middle and rear plate bracket, a limit device, a rolling element, a rolling element bracket, and a front plate support frame, characterized in that: The front plate is connected to the front plate support frame through a bolt group, the rolling element bracket is fixed to the front plate support frame, and the upper opening is used to place the rolling element; the apron plate and the front wall plate are connected to the front plate through a bolt group; the rolling element is placed in the hole of the middle and rear plate bracket and fixed to the upper chord of the truss; the middle plate and the rear plate are placed on the rolling element on the rear side of the middle and rear plate bracket; the limiting device is fixed to the side beam of the middle plate through a bolt group and is inserted into the groove of the middle and rear plate bracket.

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