An easily adjustable elevator buffer

Abstract

This utility model discloses an easily adjustable elevator buffer, comprising a buffer body, a base plate fixedly installed at the bottom of the buffer body, a connecting seat disposed at the bottom of the base plate, and a connecting rail disposed at the bottom of the base plate. The connecting seat is slidably sleeved onto the outside of the connecting rail. A sliding hole corresponding to a fixing bolt is provided on the top of the base plate. The fixing bolt, through a connecting assembly, is used to fix and limit the base plate, connecting seat, and connecting rail. This utility model utilizes the cooperative use of the buffer body, base plate, connecting seat, connecting rail, fixing bolt, and connecting assembly. The base plate can move relative to the connecting seat along the vertical line of the connecting rail, while the connecting seat can slide relative to the connecting rail, thereby enabling multi-directional adjustment of the buffer body. Furthermore, under the action of the fixing bolt and connecting assembly, the base plate, connecting seat, and connecting rail can be connected and fixed, thus ensuring the stability of the buffer body installation.

Description

Technical Field

[0001] This utility model relates to the field of buffers, and in particular to an elevator buffer that is easy to adjust. Background Technology

[0002] An elevator buffer is a safety device primarily used in elevator safety systems to prevent damage to passengers and equipment in unexpected situations, such as brake failure or excessive speed during elevator descent. Buffers are typically located at the bottom of the elevator shaft and function to slow down and absorb impact energy.

[0003] When installing a buffer, the mounting base is usually poured directly at the bottom of the elevator shaft, and the buffer is then fixed in place using plates and bolts. However, during the pouring of the mounting base, errors in marking dimensions and construction may occur, resulting in the buffer not being aligned with the center line of the elevator car. Buffers installed directly with bolts are also not easy to adjust in position, thus presenting certain defects. Utility Model Content

[0004] The purpose of this invention is to provide an elevator buffer that is easy to adjust, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easily adjustable elevator buffer, comprising:

[0006] Buffer body;

[0007] A base plate, which is fixedly installed at the bottom of the buffer body;

[0008] A connecting seat, wherein the connecting seat is disposed at the bottom of the base plate;

[0009] A connecting rail is provided at the bottom of the base plate, and the connecting seat is slidably sleeved on the outside of the connecting rail;

[0010] The base plate has a sliding hole corresponding to the fixing bolt on its top. The fixing bolt is used to fix and limit the base plate, connecting seat and connecting rail through the connecting assembly.

[0011] Preferably, the connecting assembly includes a first threaded sleeve, the top of the connecting seat has a through hole, the bottom of the outer wall of the first threaded sleeve is fixedly connected to the through hole, the top of the outer wall of the first threaded sleeve is slidably sleeved with the sliding hole, and the bottom of the outer wall of the fixing bolt is threadedly connected to the first threaded sleeve.

[0012] Preferably, the connection component further includes:

[0013] The brake pad is slidably sleeved on the bottom of the inner cavity of the first threaded sleeve, and the bottom of the brake pad is pressed and fitted against the top of the connecting rail.

[0014] A connecting block, which is slidably fitted inside the first threaded sleeve, with its top abutting against a fixing bolt;

[0015] An elastic element is disposed inside the first threaded sleeve, and the elastic element is located between the connecting block and the brake pad.

[0016] Preferably, the connection component further includes:

[0017] The slider is fixedly connected to the side of the connecting block and the brake pad respectively;

[0018] A sliding groove is formed at the bottom of the inner wall of the first threaded sleeve, and the outer wall of the slider is slidably engaged with the inner cavity of the sliding groove.

[0019] Preferably, the connection component includes:

[0020] The second threaded sleeve has its top outer wall slidably fitted with the inner cavity of the sliding hole, and the bottom outer wall of the fixing bolt is threadedly fitted with the second threaded sleeve.

[0021] A connecting hole is provided at the top of the connecting seat, and the bottom of the outer wall of the second threaded sleeve is slidably engaged with the connecting hole.

[0022] Preferably, the connection component further includes:

[0023] The T-slot is formed on the connecting rail, and the bottom of the outer wall of the second threaded sleeve is slidably connected to the inner cavity of the T-slot;

[0024] A fixing block is fixedly connected to the bottom of the second threaded sleeve, and the fixing block is slidably engaged inside the T-slot.

[0025] The technical effects and advantages of this utility model are as follows:

[0026] This utility model utilizes the combined use of the buffer body, base plate, connecting seat, connecting rail, fixing bolts, and connecting components. The base plate can move relative to the connecting seat along the vertical line of the connecting rail, while the connecting seat can slide relative to the connecting rail, thereby allowing for multi-directional adjustment of the buffer body. Furthermore, the fixing bolts and connecting components can connect and fix the base plate, connecting seat, and connecting rail, thus ensuring the stability of the buffer body installation. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the internal structure of the base plate portion in the first embodiment of the present invention.

[0029] Figure 3 This is a schematic diagram of the internal structure of the base plate in the second embodiment of the present invention.

[0030] In the figure: 1. Buffer body; 2. Base plate; 3. Connecting seat; 4. Connecting rail; 5. Fixing bolt; 51. Sliding hole; 61. First threaded sleeve; 62. Brake pad; 63. Connecting block; 64. Elastic element; 65. Sliding block; 66. Second threaded sleeve; 67. Fixing block. Detailed Implementation

[0031] 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.

[0032] First embodiment: This utility model provides as follows: Figures 1-2 The elevator buffer shown is an adjustable type, comprising a buffer body 1, a base plate 2, a connecting seat 3, a connecting rail 4, fixing bolts 5, and connecting components. The base plate 2 is fixedly installed at the bottom of the buffer body 1. The connecting seat 3 is located at the bottom of the base plate 2, and the connecting rail 4 is located at the bottom of the base plate 2. The connecting seat 3 is slidably sleeved on the outside of the connecting rail 4. The connecting rail 4 is directly fixedly installed on the base at the bottom of the elevator shaft. The top of the base plate 2 has a sliding hole 51 corresponding to the fixing bolt 5. The sliding hole 51 has a certain length. Under the action of the sliding hole 51, the base plate 2 can slide along the vertical line of the connecting rail 4, thereby changing the position of the buffer body 1 on the X-axis. The connecting seat 3 slides relative to the connecting rail 4, thereby changing the position of the buffer body 1 on the Y-axis. The fixing bolt 5 is used to fix and limit the base plate 2, the connecting seat 3, and the connecting rail 4 through the connecting components. That is, under the action of the fixing bolt 5 and the connecting components, the stability of the base plate 2 and the connecting seat 3 installed on the connecting rail 4 can be ensured, thereby ensuring the stability of the buffer body 1 installation.

[0033] Furthermore, the connecting assembly includes a first threaded sleeve 61. A through hole is provided on the top of the connecting seat 3. The bottom of the outer wall of the first threaded sleeve 61 is fixedly connected to the through hole. That is, two first threaded sleeves 61 are installed on the connecting seat 3, corresponding to two sliding holes 51 on the base plate 2. Thus, the base plate 2 can only slide relative to the connecting seat 3 along the X-axis. The top of the outer wall of the first threaded sleeve 61 is slidably fitted with the sliding hole 51. The bottom of the outer wall of the fixing bolt 5 is threadedly connected to the first threaded sleeve 61. That is, when the fixing bolt 5 is in a tightened state, the stability of the connection between the base plate 2 and the connecting seat 3 can be guaranteed.

[0034] Furthermore, the connecting assembly also includes a brake pad 62, a connecting block 63, an elastic element 64, a slider 65, and a groove. The brake pad 62 is slidably sleeved on the bottom of the inner cavity of the first threaded sleeve 61, and the bottom of the brake pad 62 is pressed against the top of the connecting track 4. The connecting block 63 is slidably sleeved on the inside of the first threaded sleeve 61, and the top of the connecting block 63 is in contact with the fixing bolt 5. The elastic element 64 is disposed inside the first threaded sleeve 61, and the elastic element 64 is located between the connecting block 63 and the brake pad 62. The slider 65 is fixedly connected to the sides of the connecting block 63 and the brake pad 62 respectively. The groove is opened at the bottom of the inner wall of the first threaded sleeve 61, and the outer wall of the slider 65 is slidably engaged with the inner cavity of the groove. When the fixing bolt 5 is tightened, the fixing bolt 5 can press the brake pad 62 through the connecting block 63 and the elastic element 64, thereby braking the connecting seat 3 and ensuring the stability of the connecting seat 3 installed on the connecting track 4.

[0035] Second embodiment: Unlike the first embodiment, as follows Figure 3 As shown, the connecting assembly includes a second threaded sleeve 66, a connecting hole, a T-slot, and a fixing block 67. The top of the outer wall of the second threaded sleeve 66 is slidably fitted into the inner cavity of the sliding hole 51. The bottom of the outer wall of the fixing bolt 5 is threadedly fitted into the second threaded sleeve 66. The connecting hole is opened at the top of the connecting seat 3, and the bottom of the outer wall of the second threaded sleeve 66 is slidably engaged with the connecting hole. Thus, the second threaded sleeve 66 can only slide up and down relative to the connecting seat 3, while the base plate 2 can slide horizontally relative to the connecting seat 3 through the sliding hole 51. The T-slot is opened on the connecting track 4, and the bottom of the outer wall of the second threaded sleeve 66... The fixing block 67 is fixedly connected to the bottom of the second threaded sleeve 66 and slides into the T-slot. Under the action of the T-slot, the connecting seat 3 can drive the second threaded sleeve 66 and the fixing block 67 to slide relative to the T-slot. When the fixing bolt 5 is in the tightened state, the fixing bolt 5 can exert a cohesive compressive force on the base plate 2 and the connecting rail 4 through the second threaded sleeve 66 and the fixing block 67, so that the base plate 2 and the connecting rail 4 compress the connecting seat 3, thereby ensuring the stability of the connection between the base plate 2, the connecting seat 3 and the connecting rail 4.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conveniently adjustable elevator buffer, characterized in that, include: Buffer body (1); The base plate (2) is fixedly installed at the bottom of the buffer body (1); Connecting seat (3), the connecting seat (3) is disposed at the bottom of the base plate (2); A connecting track (4) is provided at the bottom of the base plate (2), and a connecting seat (3) is slidably sleeved on the outside of the connecting track (4); The base plate (2) has a sliding hole (51) corresponding to the fixing bolt (5) on its top. The fixing bolt (5) is used to fix and limit the base plate (2), the connecting seat (3) and the connecting rail (4) through the connecting assembly.

2. A conveniently adjustable elevator buffer according to claim 1, characterized in that The connecting assembly includes a first threaded sleeve (61), the top of the connecting seat (3) is provided with a through hole, the bottom of the outer wall of the first threaded sleeve (61) is fixedly connected to the through hole, the top of the outer wall of the first threaded sleeve (61) is slidably sleeved with the sliding hole (51), and the bottom of the outer wall of the fixing bolt (5) is threadedly connected to the first threaded sleeve (61).

3. A conveniently adjustable elevator buffer according to claim 2, characterized in that The connection component also includes: Brake pad (62), the brake pad (62) is slidably sleeved on the bottom of the inner cavity of the first threaded sleeve (61), and the bottom of the brake pad (62) is pressed against the top of the connecting rail (4); Connecting block (63), the connecting block (63) is slidably sleeved inside the first threaded sleeve (61), and the top of the connecting block (63) is in contact with the fixing bolt (5); An elastic element (64) is disposed inside the first threaded sleeve (61) and is located between the connecting block (63) and the brake pad (62).

4. A conveniently adjustable elevator buffer according to claim 3, characterized in that The connection component also includes: The slider (65) is fixedly connected to the side of the connecting block (63) and the brake pad (62); The groove is formed at the bottom of the inner wall of the first threaded sleeve (61), and the outer wall of the slider (65) is slidably engaged with the inner cavity of the groove.

5. The easily adjustable elevator bumper of claim 1, wherein, The connection component includes: The second threaded sleeve (66) has its top outer wall slidably fitted with the inner cavity of the sliding hole (51), and the bottom outer wall of the fixing bolt (5) is threadedly fitted with the second threaded sleeve (66). A connecting hole is provided at the top of the connecting seat (3), and the bottom of the outer wall of the second threaded sleeve (66) is slidably engaged with the connecting hole.

6. A conveniently adjustable elevator buffer according to claim 5, characterized in that The connection component also includes: The T-slot is formed on the connecting rail (4), and the bottom of the outer wall of the second threaded sleeve (66) is slidably connected to the inner cavity of the T-slot; The fixing block (67) is fixedly connected to the bottom of the second threaded sleeve (66) and is slidably engaged inside the T-slot.

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