Escalator cover plate

Abstract

The utility model discloses an escalator cover plate which comprises a protective cover plate and a comb plate and further comprises an installation frame, pressing blocks are arranged at the ends of the two ends of the installation frame respectively, fixing shafts connected with the installation frame penetrate through the ends of the pressing blocks, and cross arms, parallel supporting arms and limiting arms are arranged on the inner surface of the installation frame. The supporting arms and the limiting arms are perpendicular to the transverse arm, the limiting arms are distributed between the adjacent supporting arms, supporting blocks are arranged on the surfaces of the supporting arms, limiting grooves are formed in the surfaces, facing the protective cover plate, of the supporting blocks, limiting blocks are arranged at the bottom of the protective cover plate, and an adjusting assembly is arranged on the mounting frame. The supporting arm, the limiting arm and the cross arm support the protective cover plate and the comb plate, the end of the adjusting lead screw is rotated to enable the moving rod and the pin column to move along with the sliding block in the same direction, the position of the moving rod can be changed, the pin column penetrates through the supporting block and the limiting block, the protective cover plate is stably installed, and the bottom of the installed escalator cover plate is supported. And after the pressing block is opened, a gap convenient for dismounting the escalator cover plate is formed.

Description

Technical Field

[0001] The utility model belongs to the technical field of escalator accessories, and in particular relates to an escalator cover plate. Background Art

[0002] An escalator, also known as an automatic pedestrian elevator, an escalator, or an electric escalator, is a means of transport that transports pedestrians in the form of a conveyor belt. An escalator is generally inclined, and is provided with handrails on both sides that move synchronously with the steps for users to hold on to. The Chinese utility model patent application number CN201821951100.2 discloses a comb-tooth electric escalator cover. An escalator is a conventional elevator. Both ends of the escalator that are inclined up and down are provided with protective anti-skid cover accessories for elevators to prevent pedestrians from sliding when going down the escalator, which facilitates the transition of passengers up and down, and also protects the escalator.

[0003] There are two conventional ways to install escalator cover plates. One is to install a floor panel that supports the escalator cover plate on the floor. The supporting panel supports the escalator cover plate, which can stabilize the escalator cover plate. However, the escalator cover plate and the floor panel fit closely, and there is no gap for convenient disassembly of the escalator cover plate, which is not conducive to disassembly and assembly of the escalator cover plate. The second is to install the escalator cover plate in mid-air on the floor. Although it is easy to disassemble and assemble, the escalator cover plate is not supported, which is not conducive to disassembly. When installing the escalator cover plate, there is a problem that the escalator cover plate is inconvenient to disassemble and assemble. For this reason, the present application proposes an escalator cover plate. Utility Model Content

[0004] The utility model aims to provide an escalator cover plate to solve the problem of inconvenient assembly and disassembly of the escalator cover plate proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an escalator cover plate, comprising a protective cover plate and a comb plate, and also comprising a mounting frame, wherein pressure blocks are respectively arranged on the ends of both ends of the mounting frame, and the ends of the pressure blocks are penetrated with fixed shafts connected to the mounting frame, and the inner surface of the mounting frame is provided with a cross arm, parallel support arms and limit arms, the support arms and the limit arms are perpendicular to the cross arms, and the limit arms are distributed between adjacent support arms, and the surfaces of the support arms are provided with support blocks, and the surfaces of the support blocks facing the protective cover plate are provided with limit grooves, and the bottom of the protective cover plate is provided with a limit block, and the mounting frame is provided with an adjustment component, and the adjustment component comprises an end block, a stabilizing block, an adjusting screw rod, a slider, and a limit piece, and the end block and the stabilizing block are installed on the inner surface of the mounting frame, and the adjusting screw rod penetrates the stabilizing block and the slider, and the limit piece comprises a moving rod and a pin column perpendicular to each other, and one end of the moving rod is vertically connected to the slider.

[0006] Preferably, the mounting frame is a "U"-shaped structure, the mounting frame and the cross arm form a "mouth"-shaped frame structure, the limiting arm includes a base plate and a vertical block, and the cross arm is connected to the base plate.

[0007] Preferably, a ball and a ball cavity are provided in the vertical block of the limit arm, and a rectangular limiting groove is opened on the opposite surface of the vertical block, and the ball cavity is connected to the limiting groove.

[0008] Preferably, the end of the moving rod embedded in the limiting groove is curved, one end of the moving rod is tangent to the ball, and the bottom surface of the protective cover plate is consistent with the surface opposite to the vertical block.

[0009] Preferably, the end of the adjusting screw rod passing through the stabilizing block is provided with a hand wheel, the sliding block is screwed and connected to the adjusting screw rod by means of a thread, and the moving rod is parallel to the supporting block.

[0010] Preferably, the limit block is adapted to the corresponding limit groove, a pin hole connected to the limit groove is provided on the support block, a round hole is provided on the limit block, and the pin column is matched with the pin hole and the round hole gap.

[0011] Preferably, the pressing block is a three-dimensional structure of a right-angled trapezoid, and the inclined surface of the pressing block is a curved shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the support arm, the limit arm and the cross arm support the protective cover plate and the comb plate, and the end of the screw rod is rotated to adjust the movable rod and the pin column to move in the same direction with the slider, so that the position of the movable rod can be changed. The pin column penetrates the support block and the limit block, so that the protective cover plate is installed firmly, the bottom of the installed escalator cover plate is supported, and after the pressure block is opened, there is a gap for disassembling the escalator cover plate, which is convenient for operation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the installation frame of the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the installation frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the support block of the utility model;

[0018] In the figure: 1. Protective cover; 2. Comb plate; 3. Mounting frame; 4. Pressure block; 6. Support block; 8. Moving rod; 11. Limit block; 31. Fixed shaft; 51. Cross arm; 52. Support arm; 53. Limit arm; 61. Limit groove; 62. Pin hole; 71. End block; 72. Stabilizing block; 73. Adjusting screw; 74. Sliding block; 81. Pin; 531. Ball. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figures 1 to 4 The utility model provides a technical solution: an escalator cover, including a protective cover 1 and a comb plate 2, and also including a mounting frame 3, the protective cover 1 and the comb plate 2 are screwed together by bolts, the mounting frame 3 is installed at a predetermined position on the floor surface by bolts, and a pressing block 4 is respectively provided on the ends of both ends of the mounting frame 3, and a fixed shaft 31 connected to the mounting frame 3 is penetrated at the end of the pressing block 4, and the pressing block 4 rotates with the fixed shaft 31 as the axis, so that the adjusting screw rod 73 and the slider 74 can be leaked, and the adjusting screw rod 73 is easy to operate; the mounting frame 3 The inner surface of the support arm 52 is provided with a cross arm 51, a parallel support arm 52 and a limit arm 53, the support arm 52 and the limit arm 53 are perpendicular to the cross arm 51, the support arm 52 and the limit arm 53 are welded to the cross arm 51, and the limit arm 53 is distributed between adjacent support arms 52. The support arm 52, the limit arm 53 and the cross arm 51 play the role of supporting the protective cover plate 1 and the comb plate 2; the surface of the support arm 52 is provided with a support block 6, the support arm 52 is perpendicular to the support block 6, the support block 6 supports the protective cover plate 1, and the support block 6 faces the surface of the protective cover plate 1. A limiting groove 61 is provided, and a limiting block 11 is provided at the bottom of the protective cover 1. The limiting block 11 is screwed together with the protective cover 1 by bolts. The limiting block 11 is embedded in the limiting groove 61 of the support block 6 to realize the positioning of the limiting block 11, so that the position of the protective cover 1 is accurately installed; an adjustment component is provided on the mounting frame 3, and the adjustment component includes an end block 71, a stabilizing block 72, an adjusting screw rod 73, a slider 74, and a limiting member. The end block 71 and the stabilizing block 72 are installed on the inner surface of the mounting frame 3, and the end block 71 and the stabilizing block 72 are connected to the mounting frame 3. The frame 3 is screwed together by bolts, and the adjusting screw rod 73 passes through the stabilizing block 72 and the slider 74. The adjusting screw rod 73 rotates, and the slider 74 drives the moving rod 8 to move, so that the position of the moving rod 8 can be changed. The limiting member includes a moving rod 8 and a pin 81 which are perpendicular to each other. The moving rod 8 and the pin 81 are welded and connected. One end of the moving rod 8 is vertically connected to the slider 74. The moving rod 8 and the slider 74 are screwed together by bolts. The pin 81 moves with the moving rod 8. The pin 81 passes through the supporting block 6 and the limiting block 11, so that the protective cover 1 is installed firmly.

[0021] In this embodiment, the mounting frame 3 is a "U"-shaped structure. The mounting frame 3 and the cross arm 51 form a "mouth"-shaped frame structure. The limiting arm 53 includes a base plate and a vertical block. The cross arm 51 is connected to the base plate. The mounting frame 3, the cross arm 51 and the limiting arm 53 support the protective cover 1. The vertical block of the limiting arm 53 is provided with a ball 531 and a ball cavity. A rectangular limiting groove is opened on the opposite surface of the vertical block. The ball cavity is connected to the limiting groove. The end of the moving rod 8 embedded in the limiting groove is a curved shape. One end of the moving rod 8 is tangent to the ball 531. The end of the moving rod 8 is limited by the limiting arm 53. The friction between the moving rod 8 and the ball 531 is small, which is conducive to the movement of the moving rod 8. The bottom surface of the protective cover 1 coincides with the surface opposite to the vertical block, and the limiting arm 53 supports the protective cover 1.

[0022] In this embodiment, a hand wheel is provided at the end of the adjusting screw rod 73 that passes through the stabilizing block 72 to facilitate adjusting and rotating the adjusting screw rod 73 . The slider 74 is connected to the adjusting screw rod 73 by threaded engagement, and the moving rod 8 is parallel to the supporting block 6 .

[0023] In this embodiment, the limit block 11 is adapted to the corresponding limit groove 61, the support block 6 is provided with a pin hole 62 connected to the limit groove 61, and the limit block 11 is provided with a round hole. The pin 81 cooperates with the pin hole 62 and the gap of the round hole. The screw rod 73 is adjusted to rotate, and the slider 74 drives the moving rod 8 to move, which can change the position of the moving rod 8. The pin 81 passes through the support block 6 and the limit block 11, so that the protective cover 1 is installed firmly.

[0024] In this embodiment, the pressing block 4 is a three-dimensional structure of a right-angled trapezoid, the inclined surface of the pressing block 4 is a curved shape, the surface of the pressing block 4 smoothly transitions to the protective cover plate 1, and the pressing block 4 covers the adjusting screw 73 to prevent dust and impurities from adhering to the adjusting screw 73.

[0025] The working principle and use process of this utility model:

[0026] When installing the protective cover 1 and the comb plate 2, open the pressing block 4 outward along the direction a, and install the protective cover 1 along the vertical direction b. The limit block 11 is embedded in the limit groove 61 of the support block 6. The support arm 52, the limit arm 53 and the cross arm 51 support the protective cover 1 and the comb plate 2. Rotate the handwheel at the end of the adjusting screw 73 to slide the slider 74. The moving rod 8 and the pin 81 move in the same direction along the direction c with the slider 74 to change the position of the moving rod 8. The pin 81 passes through the support block 6 and the limit block 11, so that the protective cover 1 is installed firmly, the bottom of the installed escalator cover is supported, and after opening the pressing block 4, there is a gap for disassembling the escalator cover, which is convenient for operation and use.

[0027] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An escalator cover plate, comprising a protective cover plate (1) and a comb plate (2), characterized in that: The mounting frame (3) further comprises a mounting frame (3), wherein pressure blocks (4) are respectively provided at the ends of both ends of the mounting frame (3), and the ends of the pressure blocks (4) are penetrated by fixed shafts (31) connected to the mounting frame (3); a cross arm (51), parallel support arms (52) and limit arms (53) are provided on the inner surface of the mounting frame (3), the support arms (52) and the limit arms (53) are perpendicular to the cross arm (51), and the limit arms (53) are distributed between adjacent support arms (52); a support block (6) is provided on the surface of the support arm (52), and the support block (6) faces the surface of the protective cover plate (1); A limit groove (61) is provided on the surface, a limit block (11) is provided at the bottom of the protective cover plate (1), and an adjustment component is provided on the mounting frame (3), the adjustment component comprising an end block (71), a stabilizing block (72), an adjustment screw rod (73), a slider (74), and a limit piece, the end block (71) and the stabilizing block (72) are mounted on the inner surface of the mounting frame (3), the adjustment screw rod (73) passes through the stabilizing block (72) and the slider (74), and the limit piece comprises a moving rod (8) and a pin (81) which are perpendicular to each other, and one end of the moving rod (8) is perpendicularly connected to the slider (74).

2. The escalator cover according to claim 1, characterized in that: The mounting frame (3) is a "U"-shaped structure. The mounting frame (3) and the cross arm (51) form a "mouth"-shaped frame structure. The limiting arm (53) comprises a bottom plate and a vertical block. The cross arm (51) is connected to the bottom plate.

3. The escalator cover according to claim 2, characterized in that: A ball (531) and a ball cavity are arranged in the vertical block of the limiting arm (53), and a rectangular limiting groove is opened on the opposite surface of the vertical block, and the ball cavity is connected to the limiting groove.

4. The escalator cover according to claim 3, characterized in that: The end of the moving rod (8) embedded in the limiting groove is in a curved shape, one end of the moving rod (8) is tangent to the ball (531), and the bottom surface of the protective cover plate (1) is consistent with the surface opposite to the vertical block.

5. The escalator cover according to claim 1, characterized in that: The adjusting screw rod (73) passes through the end of the stabilizing block (72) and is provided with a hand wheel. The slider (74) is screwed to the adjusting screw rod (73) through a thread, and the moving rod (8) is parallel to the supporting block (6).

6. The escalator cover according to claim 1, characterized in that: The limit block (11) is adapted to fit the corresponding limit groove (61); a pin hole (62) communicating with the limit groove (61) is provided on the support block (6); a round hole is provided on the limit block (11); and the pin column (81) is fitted with the pin hole (62) and the round hole gap.

7. The escalator cover according to claim 1, characterized in that: The pressing block (4) is a three-dimensional structure of a right-angled trapezoid, and the inclined surface of the pressing block (4) is a curved shape.

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