Escalator anti-pinch brush mounting structure

Abstract

The utility model relates to the technical fields of escalator safety protection device, specifically disclose a kind of escalator anti-pinch brush mounting structure, the escalator anti-pinch brush mounting structure, it includes: skirt board;Magnetic attraction piece, the magnetic attraction piece is arranged at the back of skirt board and is fixed on the skirt board by fixed assembly;Brush pedestal, metal piece is arranged on the brush pedestal, the brush pedestal is located at the front of skirt board and is adsorbed on the skirt board by the magnetic force cooperation of the metal piece with the magnetic attraction piece;Brush, the brush is arranged on the brush pedestal.The utility model has the advantages of convenient dismounting and flexible adjustment of brush pedestal position according to actual demand when using.

Description

Technical Field

[0001] This utility model relates to the technical field of escalator safety protection devices, and in particular to an escalator anti-pinch brush installation structure. Background Technology

[0002] In the field of elevator technology, escalators, as common vertical transportation equipment, are widely used in places with high pedestrian traffic such as shopping malls, subway stations, and airports. There is a certain gap between the skirt panels on both sides of the escalator and the steps. To prevent passengers' clothing, shoelaces, or fingers from getting caught in this gap and causing safety accidents, anti-pinch brushes are usually installed on the skirt panels.

[0003] However, the existing escalator anti-pinch brush installation structure has many problems. On the one hand, some installation structures use traditional bolt connections, which fixes the installation position of the brush base and cannot be adjusted according to the actual application scenario and needs; at the same time, disassembling and reinstalling bolts is also quite troublesome when maintaining and replacing the brush, which consumes a lot of time and manpower. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the purpose of this utility model is to provide an escalator anti-pinch brush installation structure, which has the advantages of convenient disassembly and assembly and flexible adjustment of the brush base position according to actual needs during use.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] An escalator anti-pinch brush installation structure, comprising:

[0007] Apron board;

[0008] A magnetic suction element is disposed on the back of the apron panel and fixed to the apron panel by a fixing assembly;

[0009] A brush base, on which a metal part is provided, the brush base is located on the front of the apron board and is attracted to the apron board by the magnetic force of the metal part and the magnetic attraction part.

[0010] A brush, wherein the brush is disposed on the brush base.

[0011] Compared to existing technologies, this application uses a magnetic attachment method that combines magnetic and metal components, eliminating the need for additional complex through holes on the apron board. This reduces installation steps and difficulty, significantly improving installation efficiency. When the brush wears out and needs replacement, the brush base can be quickly and easily removed from the apron board for replacement, without the need for professional tools or complex operations, thus reducing maintenance and time costs.

[0012] As a preferred embodiment of this utility model, the fixing component includes a threaded post, one end of which is fixedly disposed on the apron plate, and the other end is threadedly connected to a fixing nut. The magnetic attractor is provided with a mounting hole corresponding to the threaded post, and the magnetic attractor is disposed on the threaded post through the mounting hole. The magnetic attractor is located between the apron plate and the fixing nut.

[0013] Using the above solution, the threaded column can provide an installation base for the magnetic component, and together with the fixing nut, it can firmly fix the magnetic component to the skirt plate, ensuring that the magnetic component will not loosen or fall off during use, thus guaranteeing the stability of the entire escalator anti-pinch brush installation structure.

[0014] As a preferred embodiment of this utility model, a washer is provided between the magnetic suction component and the fixing nut.

[0015] By using the above solution, the pressure of the fixing nut on the magnetic component can be distributed by the setting of the washer, which can prevent the surface of the magnetic component from being damaged or deformed due to excessive local pressure, and extend the service life of the magnetic component.

[0016] As a preferred embodiment of this utility model, a first mounting groove is provided on the back of the brush base, and the metal part is embedded in the first mounting groove.

[0017] Using the above solution, the first mounting slot provides a clear positioning and installation space for the metal parts, making the installation process more convenient and faster. At the same time, the metal parts are embedded in the first mounting slot, which increases the contact area and connection strength between the metal parts and the brush base, allowing the metal parts to be more firmly fixed on the brush base and ensuring the adsorption effect between the brush base and the magnetic parts.

[0018] As a preferred embodiment of this utility model, a second mounting groove is provided on the front side of the brush base, and the brush is mounted on the brush base through the second mounting groove.

[0019] By adopting the above solution, the second mounting groove can accurately determine the installation position of the brush on the brush base, ensuring the installation accuracy of the brush; secondly, the brush is fixed to the brush base through the second mounting groove, which can increase the connection strength between the brush and the brush base, effectively preventing the brush from falling off due to external force during use, and ensuring the normal use of the brush.

[0020] As a preferred embodiment of this utility model, the magnetic attracting element is a magnetic attracting strip containing an array of NdFeB permanent magnets.

[0021] Using the above-mentioned scheme, NdFeB permanent magnets have advantages such as high remanence, high coercivity and high energy product. The magnetic strip composed of NdFeB permanent magnet arrays can generate strong magnetic force, ensuring that the brush base can be firmly attached to the skirt board. Even when the escalator is running at high speed or subjected to a large external impact, it can maintain a good adsorption effect.

[0022] The aforementioned escalator anti-pinch brush installation structure has the following beneficial effects: Firstly, the brush base is magnetically attached to the skirt board through the magnetic interaction between the metal parts and the magnetic strip. This not only makes the brush base installation convenient and efficient but also allows for flexible adjustment of its position according to actual needs, adapting to different scenarios and brush usage conditions. Secondly, the brush base is magnetically installed on the skirt board, avoiding the need for through holes in the skirt board for installation. This effectively prevents liquid seepage through through holes in outdoor applications. Thirdly, the use of a magnetic strip containing an NdFeB permanent magnet array ensures sufficient attraction between the metal parts and the magnetic components, allowing the brush base to be firmly attached to the skirt board and preventing it from loosening or falling off, thus guaranteeing the escalator's anti-pinch safety performance. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the installation structure of an anti-pinch brush for escalators according to the present invention;

[0024] In the diagram: 1. Apron board; 2. Magnetic attachment; 3. Fixing assembly; 31. Threaded post; 32. Fixing nut; 33. Washer; 4. Brush base; 41. First mounting slot; 42. Second mounting slot; 5. Metal part; 6. Brush.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0029] This utility model proposes an escalator anti-pinch brush installation structure.

[0030] Reference Figure 1 In one embodiment of this utility model, the escalator anti-pinch brush 6 installation structure includes: a skirt board 1, a magnetic suction component 2, a brush base 4, and a brush 6. The magnetic suction component 2 is disposed on the back of the skirt board 1 and fixed to the skirt board 1 by a fixing component 3. In this embodiment, the magnetic suction component 2 is a magnetic strip containing an array of NdFeB permanent magnets. A metal component 5 is disposed on the brush base 4. The brush base 4 is located on the front of the skirt board 1 and is attracted to the skirt board 1 by the magnetic force of the metal component 5 and the magnetic suction component 2. The brush 6 is disposed on the brush base 4. The magnetic attraction method, which combines the magnetic component 2 with the metal component 5, eliminates the need for complex through holes in the skirt panel 1, reducing installation steps and difficulty and greatly improving installation efficiency. When the brush 6 wears out and needs replacement, the brush base 4 can be quickly and easily removed from the skirt panel 1 for replacement without the need for professional tools or complicated operations, thus reducing maintenance and time costs. Secondly, NdFeB permanent magnets have advantages such as high remanence, high coercivity, and high energy product. The magnetic strips composed of an array of NdFeB permanent magnets can generate strong magnetic force, ensuring that the brush base 4 can be firmly attracted to the skirt panel 1, maintaining good attraction even when the escalator is running at high speed or subjected to large external impacts.

[0031] Reference Figure 1In one embodiment, the fixing component 3 includes a threaded post 31, one end of which is welded to the skirt plate 1, and the other end is threadedly connected to a fixing nut 32. A mounting hole is provided for the magnetic suction component 2 corresponding to the threaded post 31. The magnetic suction component 2 is hung on the threaded post 31 through the mounting hole, and is located between the skirt plate 1 and the fixing nut 32. Tightening the fixing nut 32 fixes the magnetic suction component 2 between the skirt plate 1 and the fixing nut 32. In other embodiments, to distribute the pressure of the fixing nut 32 on the magnetic suction component 2 and prevent damage or deformation of the magnetic suction component 2 due to excessive local pressure, a washer 33 is placed between the magnetic suction component 2 and the fixing nut 32 to extend the service life of the magnetic suction component 2. The threaded post 31 provides an installation base for the magnetic suction component 2 and, together with the fixing nut 32, can tightly fix the magnetic suction component 2 to the skirt plate 1, ensuring that the magnetic suction component 2 will not loosen or fall off during use, thus guaranteeing the stability of the entire escalator anti-pinch brush 6 installation structure.

[0032] Reference Figure 1 In one embodiment, a first mounting groove 41 is provided on the back of the brush base 4, and a metal part 5 is embedded in the first mounting groove 41. In this embodiment, the first mounting groove 41 is a dovetail groove, and the first mounting groove 41 extends along the length direction of the brush base 4. The cross-section of the metal part 5 matches the cross-section of the first mounting groove 41, and the length of the metal part 5 matches the length of the first mounting groove 41. The first mounting groove 41 provides a clear positioning and installation space for the metal part 5, making the installation process more convenient and faster. At the same time, the metal part 5 is set in the first mounting groove 41 by embedding, which increases the contact area and connection strength between the metal part 5 and the brush base 4, so that the metal part 5 can be more firmly fixed on the brush base 4, ensuring the adsorption effect between the brush base 4 and the magnetic part 2.

[0033] Reference Figure 1 In one embodiment, a second mounting groove 42 is provided on the front side of the brush base 4. The brush 6 is embedded in the brush base 4 through the second mounting groove 42. In this embodiment, the second mounting groove 42 is a dovetail groove and extends along the length direction of the brush base 4. The second mounting groove 42 can accurately determine the installation position of the brush 6 on the brush base 4, ensuring the installation accuracy of the brush 6. Secondly, the brush 6 is fixed to the brush base 4 through the second mounting groove 42, which can increase the connection strength between the brush 6 and the brush base 4, effectively preventing the brush 6 from falling off due to external force during use, and ensuring the normal use of the brush 6.

[0034] The brush base 4 is attached to the skirt board 1 by the magnetic force of the metal part 5 and the magnetic strip. This not only makes the installation of the brush base 4 convenient and efficient, but also allows for flexible adjustment of its position according to actual needs to adapt to different scenarios and the usage of the brush 6. Secondly, the use of a magnetic strip containing an NdFeB permanent magnet array can effectively ensure that the attraction between the metal part 5 and the magnetic part 2 is strong enough, so that the brush base 4 is firmly attached to the skirt board 1 and is not easy to loosen or fall off, thus ensuring the anti-pinch safety performance of the escalator.

[0035] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An escalator anti-pinch brush installation structure, characterized in that, include: Apron board; A magnetic suction element is disposed on the back of the apron panel and fixed to the apron panel by a fixing assembly; A brush base, on which a metal part is provided, the brush base is located on the front of the apron board and is attracted to the apron board by the magnetic force of the metal part and the magnetic attraction part. A brush, wherein the brush is disposed on the brush base.

2. The escalator anti-pinch brush installation structure according to claim 1, characterized in that: The fixing component includes a threaded post, one end of which is fixedly mounted on the apron plate, and the other end is threadedly connected to a fixing nut. The magnetic attractor has a mounting hole corresponding to the threaded post, and the magnetic attractor is mounted on the threaded post through the mounting hole. The magnetic attractor is located between the apron plate and the fixing nut.

3. The escalator anti-pinch brush installation structure according to claim 2, characterized in that: A washer is provided between the magnetic component and the fixing nut.

4. The escalator anti-pinch brush installation structure according to claim 1, characterized in that: The brush base has a first mounting groove on its back, and the metal part is embedded in the first mounting groove.

5. The escalator anti-pinch brush installation structure according to claim 1, characterized in that: The front side of the brush base is provided with a second mounting groove, and the brush is mounted on the brush base through the second mounting groove.

6. The escalator anti-pinch brush installation structure according to claim 1, characterized in that: The magnetic attractor is a magnetic strip containing an array of NdFeB permanent magnets.

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