Machine base with good anti-rust effect for elevator

By adopting a shock absorbing box and buffer structure in the elevator base and combining anti-rust design, the vibration and impact problems of elevator base are solved, the stability and anti-rust effect are improved, and the service life is extended.

CN222348447UActive Publication Date: 2025-01-14AN HUI LONG SHI JI XIE ZHI ZAO GU FEN YOU XIAN GONG SI
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Patent Information

Application Number
CN202421264847.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-14
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing elevator base lacks shock-absorbing buffer structure, which causes vibration and impact of the motor and reducer to damage the base, resulting in loose installation and reduced service life.

Method used

An elevator base including a shock absorber box and a base body is designed, using buffer springs, damping shock absorbers, limiting grooves and anti-rust alloy layers, and vibration and impact are reduced through shock absorbers and damping shock absorbers. Force, cushioning spring cushioning, limiting grooves and sliding grooves improve stability, and anti-rust alloy layer and coating improve anti-rust effect.

Benefits of technology

It effectively reduces the vibration and impact force of the motor and reducer, improves the stability and anti-rust effect of the machine base, and extends the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The elevator machine base with the good anti-rust effect comprises a damping box and a machine base body, fixing blocks are welded to the left side and the right side of the bottom of an inner cavity of the damping box, polish rods are fixedly connected to the inner sides of the fixing blocks, and buffer springs are arranged on the two sides of the surfaces of the polish rods in a sleeved mode. Sliding sleeves are slidably connected to the two sides of the surface of the polished rod and located on the inner sides of the buffer springs. Vibration and impact force generated in the working process of the motor and the speed reducer arranged at the top of the machine base body are transmitted to the supporting rods, the supporting rods drive the movable plate to shake, and the damping effect on the movable plate can be achieved through the damping springs and the damping shock absorbers; the vibration and impact force generated in the working process of the motor and the speed reducer are effectively reduced, meanwhile, through the arrangement of the buffer springs, shaking of the movable plate can be buffered, the damping and buffering effect is further improved, and the stability of the machine base body is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a machine base for an elevator with good anti-rust effect, belonging to the technical field of elevator machine bases. Background Art

[0002] The elevator machine base is an important part of the elevator drive system. It is usually used to fix the elevator's drive motor and reducer to ensure the stability and reliability of these devices during operation. The design and material selection of the elevator machine base are crucial because it needs to bear the weight of the motor and reducer.

[0003] However, the existing elevator machine base lacks a shock-absorbing and buffering structure. Since a motor and a reducer need to be installed on the machine base, vibration and impact will be generated when the motor and the reducer are running. After long-term use, the machine base may be damaged by the vibration and impact, causing its connection parts to loosen, which in turn causes the installation of the machine base to shake, reducing its service life.

[0004] Therefore, a machine base with good anti-rust effect for elevator is proposed. Utility Model Content

[0005] In view of this, the utility model provides a machine base with good anti-rust effect for an elevator, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a machine base with good anti-rust effect for an elevator, comprising a shock-absorbing box and a machine base body, fixed blocks are welded on the left and right sides of the bottom of the inner cavity of the shock-absorbing box, a light rod is fixedly connected to the inner side of the fixed block, buffer springs are sleeved on both sides of the surface of the light rod, sliding sleeves are slidably connected on both sides of the surface of the light rod and located on the inner side of the buffer spring, a damping shock absorber is fixedly connected to the top of the fixed block, a shock-absorbing spring is sleeved on the surface of the damping shock absorber, a movable plate is welded on the top of the damping shock absorber, both sides of the bottom of the movable plate are movably connected with elastic connecting rods through a rotating shaft, one end of the elastic connecting rod is movably connected to the top of the sliding sleeve through a rotating shaft, support rods are welded on both sides of the top of the movable plate, and the top of the support rod is fixedly connected to the machine base body.

[0007] Further preferably, both sides of the top of the shock absorbing box are provided with limiting grooves, and the top of the support rod passes through the limiting grooves and extends to the top of the shock absorbing box.

[0008] Further preferably, sliding grooves are provided on both the left and right sides of the inner cavity of the shock absorber box, sliding blocks are welded on both the left and right sides of the movable plate, and the sliding blocks are slidably connected in the sliding grooves.

[0009] Further preferably, the base body comprises a base layer, an antirust alloy layer and an antirust coating layer, the antirust alloy layer is arranged on the outside of the base layer, and the antirust coating layer is coated on the outside of the antirust alloy layer.

[0010] Further preferably, a mounting plate is welded to the bottom of the shock-absorbing box, and a plurality of mounting holes are provided on both left and right sides of the mounting plate.

[0011] Further preferably, a slide groove is provided at the bottom of the inner cavity of the shock absorber box, a sliding block is welded to the bottom of the sliding sleeve, and the sliding block is slidably connected in the slide groove.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model transmits the vibration and impact force generated by the motor and reducer arranged on the top of the base body during operation to the support rod, and the support rod drives the movable plate to shake. The shock-absorbing spring and the damping shock absorber can reduce the shock of the movable plate, effectively reducing the vibration and impact force generated by the motor and reducer during operation. At the same time, the setting of the buffer spring can buffer the shaking of the movable plate, further improving the shock-absorbing and buffering effect, and effectively improving the stability of the base body.

[0014] 2. The utility model can limit the support rod by setting a limit groove to avoid deviation during its movement. By setting a sliding groove and a sliding block, the activity trajectory of the movable plate can be limited to improve its stability during movement. By setting an anti-rust alloy layer and an anti-rust coating, the anti-rust effect of the base body can be effectively improved and its service life can be increased. By setting a sliding groove and a sliding block, the sliding sleeve can be limited to improve its stability during sliding.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the shock-absorbing box of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the base body of the utility model.

[0021] Figure numerals: 1. shock-absorbing box; 2. base body; 201. base layer; 202. anti-rust alloy layer; 203. anti-rust coating; 3. limit groove; 4. mounting hole; 5. mounting plate; 6. fixing block; 7. buffer spring; 8. sliding sleeve; 9. sliding groove; 10. sliding block; 11. bare rod; 12. elastic connecting rod; 13. movable plate; 14. support rod; 15. sliding block; 16. sliding groove; 17. shock-absorbing spring; 18. damping shock absorber. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a machine base with good anti-rust effect for elevators, including a shock-absorbing box 1 and a machine base body 2, fixed blocks 6 are welded on the left and right sides of the bottom of the inner cavity of the shock-absorbing box 1, and a light rod 11 is fixedly connected to the inner side of the fixed block 6, and buffer springs 7 are sleeved on both sides of the surface of the light rod 11, and sliding sleeves 8 are slidably connected on both sides of the surface of the light rod 11 and located on the inner side of the buffer spring 7, and a damping shock absorber 18 is fixedly connected to the top of the fixed block 6, and a shock-absorbing spring 17 is sleeved on the surface of the damping shock absorber 18, and a movable plate 13 is welded on the top of the damping shock absorber 18, and both sides of the bottom of the movable plate 13 are movably connected with elastic connecting rods 12 through a rotating shaft, and one end of the elastic connecting rod 12 is movably connected to the top of the sliding sleeve 8 through a rotating shaft, and both sides of the top of the movable plate 13 are welded with support rods 14, and the top of the support rod 14 is fixedly connected with the machine base body 2.

[0026] The vibration and impact force generated by the motor and reducer arranged on the top of the base body 2 during operation are transmitted to the support rod 14, and the support rod 14 drives the movable plate 13 to shake. The shock-absorbing spring 17 and the damping shock absorber 18 can reduce the vibration of the movable plate 13, effectively reducing the vibration and impact force generated by the motor and reducer during operation. At the same time, through the setting of the buffer spring 7, the shaking of the movable plate 13 can be buffered, further improving the shock-absorbing and buffering effect, and effectively improving the stability of the base body 2.

[0027] Example 2

[0028] In one embodiment, both sides of the top of the shock absorber box 1 are provided with limit grooves 3, the top of the support rod 14 passes through the limit grooves 3 and extends to the top of the shock absorber box 1, sliding grooves 16 are provided on the left and right sides of the inner cavity of the shock absorber box 1, sliding blocks 15 are welded on the left and right sides of the movable plate 13, and the sliding blocks 15 are slidably connected in the sliding grooves 16, the base body 2 includes a base layer 201, an anti-rust alloy layer 202 and an anti-rust coating 203, the anti-rust alloy layer 202 is arranged on the outer side of the base layer 201, the anti-rust coating 203 is coated on the outer side of the anti-rust alloy layer 202, the anti-rust alloy layer 202 is a nickel-chromium alloy, and the anti-rust coating 203 is a galvanized coating, a mounting plate 5 is welded at the bottom of the shock absorber box 1, and a plurality of mounting holes 4 are provided on the left and right sides of the mounting plate 5, a sliding groove 9 is provided at the bottom of the inner cavity of the shock absorber box 1, a slider 10 is welded at the bottom of the sliding sleeve 8, and the slider 10 is slidably connected in the sliding groove 9.

[0029] By setting the limit groove 3, the support rod 14 can be limited to avoid deviation during its movement. By setting the sliding groove 16 and the sliding block 15, the activity trajectory of the movable plate 13 can be limited to improve its stability during movement. By setting the anti-rust alloy layer 202 and the anti-rust coating 203, the anti-rust effect of the base body 2 can be effectively improved and its service life can be increased. By setting the sliding groove 9 and the slider 10, the sliding sleeve 8 can be limited to improve its stability during sliding.

[0030] When the utility model is working: the vibration and impact force generated by the motor and the reducer arranged on the top of the base body 2 during the working process are transmitted to the support rod 14, and the support rod 14 drives the movable plate 13 to shake. The shock-absorbing spring 17 and the damping shock absorber 18 can reduce the shock of the movable plate 13, effectively reducing the vibration and impact force generated by the motor and the reducer during the working process. At the same time, when the movable plate 13 moves, the sliding sleeve 8 is driven to slide to both sides through the elastic connecting rod 12. During the sliding process, the extrusion buffer spring 7 is deformed due to the influence of the force. Through the setting of the buffer spring 7, the shaking of the movable plate 13 can be buffered, thereby further improving the shock-absorbing and buffering effect, and effectively improving the stability of the base body 2.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A machine base with good anti-rust effect for an elevator, characterized in that: The invention comprises a shock absorbing box (1) and a machine base body (2), wherein the left and right sides of the bottom of the inner cavity of the shock absorbing box (1) are welded with fixed blocks (6), the inner side of the fixed block (6) is fixedly connected with a light rod (11), the two sides of the surface of the light rod (11) are sleeved with buffer springs (7), the two sides of the surface of the light rod (11) and the inner side of the buffer spring (7) are slidably connected with sliding sleeves (8), the top of the fixed block (6) is fixedly connected with a damping shock absorber (18), and the damping shock absorber (18) is fixedly connected with the damping shock absorber (18). A damping spring (17) is sleeved on the surface of the damping device (18); a movable plate (13) is welded on the top of the damping device (18); both sides of the bottom of the movable plate (13) are movably connected to elastic connecting rods (12) via a rotating shaft; one end of the elastic connecting rod (12) is movably connected to the top of the sliding sleeve (8) via a rotating shaft; both sides of the top of the movable plate (13) are welded to support rods (14); the top of the support rods (14) is fixedly connected to the base body (2).

2. The elevator machine base with good rust-proof effect according to claim 1, characterized in that: Limiting grooves (3) are provided on both sides of the top of the shock absorbing box (1), and the top of the support rod (14) passes through the limiting grooves (3) and extends to the top of the shock absorbing box (1).

3. The elevator machine base with good rust-proof effect according to claim 1, characterized in that: The left and right sides of the inner cavity of the shock-absorbing box (1) are both provided with sliding grooves (16), the left and right sides of the movable plate (13) are both welded with sliding blocks (15), and the sliding blocks (15) are slidably connected in the sliding grooves (16).

4. The elevator machine base with good rust-proof effect according to claim 1, characterized in that: The base body (2) comprises a base layer (201), an anti-rust alloy layer (202) and an anti-rust coating (203); the anti-rust alloy layer (202) is arranged on the outside of the base layer (201), and the anti-rust coating (203) is coated on the outside of the anti-rust alloy layer (202).

5. The elevator machine base with good rust-proof effect according to claim 1, characterized in that: A mounting plate (5) is welded to the bottom of the shock-absorbing box (1), and a plurality of mounting holes (4) are provided on both left and right sides of the mounting plate (5).

6. The elevator machine base with good rust-proof effect according to claim 1, characterized in that: A slide groove (9) is provided at the bottom of the inner cavity of the shock-absorbing box (1), a sliding block (10) is welded to the bottom of the sliding sleeve (8), and the sliding block (10) is slidably connected in the slide groove (9).