Guide shoe lining convenient to replace for elevator

By designing an easy-to-replace elevator guide boot lining, the combination of the boot lining lift handle and fastening bolts, the problem of disassembling the entire guide boot lining when replacing the existing guide boot lining, achieving more efficient maintenance and lower operating risks.

CN222781218UActive Publication Date: 2025-04-22SUZHOU HELECE SCI & TECH
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Patent Information

Application Number
CN202421017671.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-04-22
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing elevator guide boot lining needs to be removed during replacement, resulting in long maintenance time and affecting working time and efficiency.

Method used

A guide boot liner including a guide boot mounting bracket, a protective cover, a guide boot body, a boot liner body and an oil box fixing support is designed. The boot liner lifting handle and fastening bolts are combined to achieve convenient replacement of the boot liner.

Benefits of technology

The replacement process of guide boot lining is simplified, the labor intensity of the operator is reduced, the maintenance efficiency is improved, and the risk of safety accidents caused by improper operation is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guide shoe guide convenient to replace for an elevator, which relates to the technical field of elevator parts and comprises a guide shoe mounting support, protective covers are respectively arranged on two sides of a guide shoe mounting support track, and a guide shoe body is arranged in the guide shoe mounting support track. The protective cover is connected with the guide shoe body through a plurality of bolts penetrating through the guide shoe mounting support, and the shoe lining body is arranged on the inner side of the guide shoe body. The shoe guide lifting handles are designed on the two sides of the end face of the shoe guide body, after fastening bolts of an oil box fixing support on the upper portion of a guide shoe are detached, an old shoe guide can be detached through the lifting handles at the end of the shoe guide, a new shoe guide can be installed according to a reverse sequence, the shoe guide body is convenient to replace, and the shoe guide is convenient to replace. The maintenance efficiency is improved, the process of replacing the shoe lining body is simplified, the labor intensity of operators is reduced, and the problems that an existing guide shoe needs to be disassembled integrally, the maintenance time is long, and the working time and efficiency are affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator parts, in particular to a guide shoe lining which is easy to replace for an elevator. Background Art

[0002] The proper coordination between the guide shoe and the guide rail of the elevator is one of the factors affecting the quality of elevator operation. Usually, after the elevator has been running for a period of time, the lining of the guide shoe will be worn and need to be replaced to avoid affecting the quality of elevator operation. Currently, the common guide shoe lining is only convenient for assembly in the factory and is not convenient for replacement after the elevator is installed. When the elevator maintenance workers replace the guide shoe lining, they usually have to disassemble the entire guide shoe and then replace the lining, which will extend the maintenance time and thus extend the elevator downtime.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a guide shoe lining that is easy to replace for an elevator is proposed. Utility Model Content

[0004] The utility model aims to provide a guide shoe lining for an elevator which is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide shoe lining for an elevator that is easy to replace, comprising a guide shoe mounting bracket, a protective cover is respectively arranged on both sides of the guide shoe mounting bracket track, a guide shoe body is arranged inside the guide shoe mounting bracket track, the protective cover is connected to the guide shoe body by passing through the guide shoe mounting bracket with a plurality of bolts, a shoe lining body is arranged inside the guide shoe body, an oil box fixing support is arranged on the top of the shoe lining body, a shoe lining handle is designed on both sides of the upper end surface of the shoe lining body, a fixing plate is also arranged at the corresponding position of the guide shoe body, and the oil box fixing support is fixed together with the shoe lining handle and the fixing plate by fastening bolts passing through the shoe lining handle.

[0006] Preferably, a support plate is fixed at a right angle to the guide shoe mounting bracket.

[0007] Preferably, gaskets are provided at the bolt holes on the side surfaces of the protective cover and the bottom surface of the guide shoe body.

[0008] Preferably, a buffer pad is fixed to each of the three surfaces of the guide shoe body in contact with the guide shoe mounting bracket.

[0009] Preferably, the boot lining body is made of ultra-high molecular weight polyethylene material.

[0010] Preferably, the material hardness of the boot lining body is Shore 70±5HD.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides an elevator guide shoe lining that is easy to replace. A shoe lining lifting handle is designed on both sides of the end surface of the shoe lining body. After the fastening bolts of the oil box fixing support on the upper part of the guide shoe are removed, the old shoe lining can be removed by the lifting handle at the end of the shoe lining, and the new shoe lining can be installed in the reverse order. The replacement of the shoe lining body is convenient, the maintenance efficiency is improved, the process of replacing the shoe lining body is simplified, the labor intensity of the operator is reduced, and the problem that the existing guide shoe needs to be disassembled as a whole, the maintenance time is long, and the working time and efficiency are affected is solved.

[0013] 2. The utility model provides an easily replaceable guide shoe lining for an elevator. A support plate is arranged at the right angle of the guide shoe mounting bracket to provide additional supporting force, so that the guide shoe mounting bracket is more stable at the right angle, reducing shaking or deformation caused by external force or vibration, effectively dispersing the stress concentrated at the right angle, and reducing the risk of damage to the guide shoe mounting bracket due to stress concentration, thereby extending the service life of the guide shoe mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the guide shoe lining that is easy to replace for the elevator of the utility model from the first perspective;

[0015] Figure 2 A side view of a guide shoe lining that is easy to replace for an elevator according to the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the guide shoe lining that is easy to replace for the elevator of the utility model from a second viewing angle;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the guide shoe lining part assembly that is easy to replace for the utility model elevator;

[0018] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a guide shoe liner which is easy to replace for an elevator.

[0019] In the figure: 1. guide shoe mounting bracket; 101. support plate; 2. protective cover; 3. guide shoe body; 301. fixing plate; 302. buffer pad; 4. shoe lining body; 401. shoe lining lifting handle; 5. oil box fixing support; 6. fastening bolts; 7. gasket. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 5 The utility model discloses an elevator guide shoe lining which is easy to replace, comprising a guide shoe mounting bracket 1, a protective cover 2 is respectively arranged on both sides of the rail of the guide shoe mounting bracket 1, a guide shoe body 3 is arranged inside the rail of the guide shoe mounting bracket 1, the protective cover 2 is connected to the guide shoe body 3 by passing through the guide shoe mounting bracket 1 with a plurality of bolts, a shoe lining body 4 is arranged on the inner side of the guide shoe body 3, an oil box fixing support 5 is arranged on the top of the shoe lining body 4, a shoe lining lifting handle 401 is designed on both sides of the upper end surface of the shoe lining body 4, a fixing plate 301 is also arranged at the corresponding position of the guide shoe body 3, and the oil box fixing support 5 is fixed together with the fixing plate 301 by passing through the shoe lining lifting handle 401 with a fastening bolt 6.

[0023] Specifically, when in use, the guide shoe body 3 is placed inside the guide shoe mounting bracket 1, the protective cover 2 is placed on both sides of the guide shoe mounting bracket 1, and after being fixed with bolts, the boot lining body 4 is placed inside the guide shoe body 3, and the oil box fixing support 5 is placed on the top of the boot lining body 4, and fixed with fastening bolts 6. When the boot lining body 4 needs to be replaced, the fastening bolts 6 are removed, and the connection relationship between the oil box fixing support 5, the fixing plate 301 and the boot lining lifting handle 401 is released. After removing the oil box fixing support 5, the boot lining body 4 can be taken out through the boot lining lifting handle 401, and the new boot lining body 4 can be installed in the reverse order. This solves the problem of replacing the boot lining body 4, facilitates the replacement of the boot lining body 4, improves maintenance efficiency, simplifies the process of replacing the boot lining body 4, reduces the labor intensity of operators, and reduces the risk of safety accidents caused by improper operation.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] Combination Figure 1-Figure 3A support plate 101 is fixed at the right angle of the guide shoe mounting bracket 1. Arranging a support plate 101 at the right angle of the guide shoe mounting bracket 1 can provide additional supporting force, making the guide shoe mounting bracket 1 more stable at the right angle, reducing shaking or deformation caused by external force or vibration, effectively dispersing the stress concentrated at the right angle, reducing the risk of damage of the guide shoe mounting bracket 1 due to stress concentration, thereby extending the service life of the guide shoe mounting bracket 1.

[0027] Gaskets 7 are provided at the bolt holes on the sides of the protective cover 2 and the bottom of the guide shoe body 3. The gaskets 7 can effectively fill the tiny gap between the bolts and the connectors to ensure a tight fit between the connectors, reduce the risk of the bolts loosening due to vibration, and protect the components from wear.

[0028] Embodiment 2:

[0029] Combination Figure 1-Figure 3 A buffer pad 302 is fixed on each of the three surfaces where the guide shoe body 3 contacts the guide shoe mounting bracket 1. Fixing the buffer pad 302 on the contact surface between the guide shoe body 3 and the guide shoe mounting bracket 1 can absorb and reduce vibration and impact caused by equipment operation or external factors, thereby reducing noise levels, providing a smoother operating environment, and preventing direct contact between the guide shoe and the mounting bracket, thereby extending the service life of both.

[0030] The boot lining body 4 is made of ultra-high molecular polyethylene material, which has excellent wear resistance, impact resistance and self-lubricating properties, and can effectively extend the service life of the boot lining body 4, improve the working environment, and make the sliding process of the components smoother.

[0031] The material hardness of the boot lining body 4 is Shore 70±5HD. The boot lining body 4 with a hardness within the range of Shore 70±5HD has good wear resistance and can extend its service life. The boot lining body 4 under this hardness also has a certain elasticity, which helps to provide a certain buffering effect during sliding or contact, and reduce the impact of vibration and impact on the equipment.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide shoe lining for an elevator that is easy to replace, comprising a guide shoe mounting bracket (1), characterized in that: A protective cover (2) is respectively arranged on both sides of the rail of the guide shoe mounting bracket (1); a guide shoe body (3) is arranged inside the rail of the guide shoe mounting bracket (1); the protective cover (2) is connected to the guide shoe body (3) by passing through the guide shoe mounting bracket (1) with a plurality of bolts; a shoe lining body (4) is arranged inside the guide shoe body (3); and an oil box fixing support (5) is arranged on the top of the shoe lining body (4); A shoe liner handle (401) is designed on both sides of the upper end surface of the shoe liner body (4), and a fixing plate (301) is also provided at the corresponding position of the guide shoe body (3). The oil box fixing support (5) is fixed together by fastening bolts (6) passing through the shoe liner handle (401) and the fixing plate (301).

2. The guide shoe lining for an elevator that is easy to replace according to claim 1, characterized in that: A support plate (101) is fixed at a right angle to the guide shoe mounting bracket (1).

3. The guide shoe lining for an elevator that is easy to replace according to claim 1, characterized in that: Gaskets (7) are provided at the bolt holes on the side surface of the protective cover (2) and the bottom surface of the guide shoe body (3).

4. The easily replaceable guide shoe lining for an elevator according to claim 1, characterized in that: A buffer pad (302) is fixed to each of the three surfaces of the guide shoe body (3) that are in contact with the guide shoe mounting bracket (1).

5. The easily replaceable guide shoe lining for an elevator according to claim 1, characterized in that: The boot lining body (4) is made of ultra-high molecular weight polyethylene material.

6. The easily replaceable guide shoe lining for an elevator according to claim 1, characterized in that: The material hardness of the boot lining body (4) is Shore 70±5HD.