Traction machine support buffering structure

Abstract

The utility model discloses a traction machine support buffering structure, and relates to the technical field of traction machine supports, the traction machine support buffering structure comprises a bottom plate, a replacement mechanism is arranged above the bottom plate, the replacement mechanism comprises an adjusting plate, a threaded rod, a threaded plate, a sliding rod and an extrusion plate, and the inner wall of the adjusting plate is rotationally connected with the bottom of the threaded rod; the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded plate, the inner wall of the threaded plate is slidably connected with the outer wall of the sliding rod, one end of the threaded plate is fixedly connected with the top of an extrusion plate, one side of the extrusion plate is in extrusion contact with a rubber block, the top of the rubber block is in extrusion contact with a placement plate, and a damper is fixedly mounted at the bottom of the placement plate. According to the buffer structure, the rubber block can be efficiently and conveniently disassembled and replaced, the problem that in actual use, the rubber block cannot be efficiently and conveniently replaced, and consequently long time needs to be consumed for replacement is solved, and the disassembly and assembly efficiency of the buffer structure is improved.

Description

Technical Field

[0001] The present application relates to the technical field of traction machine brackets, and in particular to a buffer structure for a traction machine bracket. Background Art

[0002] The traction machine is the power equipment of the elevator. Currently, in order to avoid large vibrations generated by the traction machine during operation, which affect the stability of the bracket, a buffer and shock absorption structure generally needs to be installed on the traction machine bracket.

[0003] According to Chinese Patent CN211901437U, a buffer and shock absorption structure for a low-speed elevator traction machine bracket is disclosed. It mainly records that the rubber block includes two relatively arranged rubber half-blocks. An arc-shaped groove is provided on the opposite surface of each of the two rubber half-blocks, and the two arc-shaped grooves are spliced to form a through hole for the guide rod to penetrate through, which has the effect of facilitating the replacement of the rubber block to a certain extent.

[0004] When this buffer structure is in use, it realizes buffering through structures such as rubber blocks, relief grooves, and support rods. However, during long-term use, the rubber block is in contact with air for a long time, resulting in hardening and failure, and may also crack, so the rubber block needs to be replaced. In the prior art, the rubber block cannot be replaced efficiently and conveniently, resulting in a relatively long time required for replacement, and reducing the disassembly and assembly efficiency of the buffer structure. Summary of the Utility Model

[0005] The purpose of the present utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A buffer structure for a traction machine bracket, including a bottom plate. A replacement mechanism is arranged above the bottom plate. The replacement mechanism includes an adjustment plate, a threaded rod, a threaded plate, a sliding rod, and an extrusion plate. The inner wall of the adjustment plate is rotatably connected to the bottom of the threaded rod. The outer wall of the threaded rod is threadedly connected to the inner wall of the threaded plate. The inner wall of the threaded plate is slidably connected to the outer wall of the sliding rod. One end of the threaded plate is fixedly connected to the top of the extrusion plate. One side of the extrusion plate is in extrusion contact with a rubber block. The top of the rubber block is in extrusion contact with a placement plate. A damper is fixedly installed at the bottom of the placement plate;

[0008] A clamping mechanism is arranged above the bottom plate,

[0009] Optionally, the clamping mechanism includes a bearing plate, a bidirectional threaded rod, a threaded sleeve, and a clamping plate. One side of the bearing plate is rotatably connected to one end of the bidirectional threaded rod through a bearing. The outer wall of the bidirectional threaded rod is threadedly connected to the inner wall of the threaded sleeve. One end of the threaded sleeve is fixedly connected to one end of the clamping plate.

[0010] Optionally, the number of the adjusting plates is four, the adjusting plates are symmetrically distributed on the top of the bottom plate respectively, the number of the threaded rods is four, the threaded rods are symmetrically distributed inside the four adjusting plates respectively, and both ends of the sliding rod are fixedly connected to the inside of the adjusting plate.

[0011] By adopting the above technical solution, the position of the pressing plate can be adjusted quickly and conveniently, and the disassembly and assembly efficiency is improved.

[0012] Optionally, the shape of the threaded plate is L-shaped, the number of the threaded plates is two, the threaded plates are symmetrically distributed on the top of the pressing plate respectively, the number of the pressing plates is two, and the pressing plates are symmetrically distributed on both sides of the bottom plate respectively.

[0013] By adopting the above technical solution, the rubber block can be disassembled and replaced efficiently and conveniently.

[0014] Optionally, the number of the rubber blocks is two, the rubber blocks are symmetrically distributed on the bottom of the placing plate respectively, an installation groove is formed in the top of the placing plate, a spring is fixedly installed between the bottom of the placing plate and the top of the bottom plate, the number of the dampers is four, and the dampers are symmetrically distributed on the bottom of the placing plate respectively.

[0015] By adopting the above technical solution, better shock absorption and buffering can be achieved, and the traction machine can be better protected.

[0016] Optionally, the number of the bearing plates is four, the bearing plates are symmetrically distributed on the top of the placing plate respectively, the number of the bidirectional threaded rods is two, and the bidirectional threaded rods are symmetrically distributed between the four bearing plates respectively.

[0017] By adopting the above technical solution, the clamping plate can be adjusted better, and the installation efficiency is improved.

[0018] Optionally, the number of the threaded sleeves is four, the threaded sleeves are symmetrically distributed on the outer walls of the two bidirectional threaded rods respectively, the shape of the clamping plate is U-shaped, the number of the clamping plates is two, and the clamping plates are symmetrically distributed at one ends of the four threaded sleeves respectively.

[0019] By adopting the above technical solution, different traction machines can be clamped and fixed better, and the application range is improved.

[0020] Optionally, the top of the bottom plate is fixedly connected to the bottom of the adjusting plate, the inside of the bottom plate is in pressing contact with the bottom of the rubber block, the inner wall of the bottom plate is fixedly connected to the bottom of the damper, and the top of the placing plate is fixedly connected to the bottom of the bearing plate.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] This application realizes the efficient and convenient disassembly and replacement of rubber blocks through a replacement mechanism installed above the bottom plate, solves the problem that the rubber blocks cannot be efficiently and conveniently replaced during actual use, resulting in a relatively long time required for replacement, and improves the disassembly and assembly efficiency of the buffer structure;

[0023] This application realizes the quick and convenient adjustment of the position of the clamping plate through a clamping mechanism installed above the bottom plate, so that different traction machines can be better clamped and fixed, making it more convenient for operators to use and improving the application range of the buffer structure. Description of the Drawings

[0024] Figure 1 is a three-dimensional structural schematic diagram of this application;

[0025] Figure 2 is a sectional structural schematic diagram of this application;

[0026] Figure 3 is a structural schematic diagram of the replacement mechanism of this application;

[0027] Figure 4 is a structural schematic diagram of the clamping mechanism of this application.

[0028] Description of the reference numerals: 1, bottom plate; 3, replacement mechanism; 301, adjusting plate; 302, threaded rod; 303, threaded plate; 304, sliding rod; 305, extrusion plate; 306, rubber block; 307, placement plate; 308, damper; 4, clamping mechanism; 401, bearing plate; 402, bidirectional threaded rod; 403, threaded sleeve; 404, clamping plate. Detailed Description of the Invention

[0029] The following further Figures 1-4 describes this application in detail.

[0030] Please refer to Figures 1-3 , a buffer structure for a traction machine bracket, including a bottom plate 1, a replacement mechanism 3 is arranged above the bottom plate 1, the replacement mechanism 3 includes an adjusting plate 301, a threaded rod 302, a threaded plate 303, a sliding rod 304, and an extrusion plate 305. The inner wall of the adjusting plate 301 is rotatably connected to the bottom of the threaded rod 302, the outer wall of the threaded rod 302 is threadedly connected to the inner wall of the threaded plate 303, the inner wall of the threaded plate 303 is slidably connected to the outer wall of the sliding rod 304, one end of the threaded plate 303 is fixedly connected to the top of the extrusion plate 305, one side of the extrusion plate 305 is in extrusion contact with a rubber block 306, the top of the rubber block 306 is in extrusion contact with a placement plate 307, and a damper 308 is fixedly installed at the bottom of the placement plate 307.

[0031] In this embodiment, the number of the adjusting plates 301 is four, and the adjusting plates 301 are symmetrically distributed on the top of the bottom plate 1 respectively. The number of the threaded rods 302 is four, and the threaded rods 302 are symmetrically distributed inside the four adjusting plates 301 respectively. Both ends of the sliding rod 304 are fixedly connected to the inside of the adjusting plate 301, so that the position of the pressing plate 305 can be adjusted quickly and conveniently, and the disassembly and assembly efficiency is improved.

[0032] Furthermore, the shape of the threaded plate 303 is L-shaped, and the number of the threaded plates 303 is two. The threaded plates 303 are symmetrically distributed on the top of the pressing plate 305 respectively. The number of the pressing plates 305 is two, and the pressing plates 305 are symmetrically distributed on both sides of the bottom plate 1 respectively, so that the rubber block 306 can be disassembled and replaced efficiently and conveniently.

[0033] Furthermore, the number of the rubber blocks 306 is two, and the rubber blocks 306 are symmetrically distributed under the placing plate 307 respectively. An installation groove is formed in the top of the placing plate 307, and a spring is fixedly installed between the bottom of the placing plate 307 and the top of the bottom plate 1. The number of the dampers 308 is four, and the dampers 308 are symmetrically distributed under the placing plate 307 respectively, so that better shock absorption and buffering can be achieved, and the traction machine can be better protected.

[0034] Furthermore, the top of the bottom plate 1 is fixedly connected to the bottom of the adjusting plate 301, the inside of the bottom plate 1 is in pressing contact with the bottom of the rubber block 306, the inner wall of the bottom plate 1 is fixedly connected to the bottom of the damper 308, and the top of the placing plate 307 is fixedly connected to the bottom of the bearing plate 401.

[0035] A clamping mechanism 4 is arranged above the bottom plate 1;

[0036] The clamping mechanism 4 includes a bearing plate 401, a bidirectional threaded rod 402, a threaded sleeve 403, and a clamping plate 404. One side of the bearing plate 401 is rotatably connected to one end of the bidirectional threaded rod 402 through a bearing. The outer wall of the bidirectional threaded rod 402 is in threaded connection with the inner wall of the threaded sleeve 403. One end of the threaded sleeve 403 is fixedly connected to one end of the clamping plate 404;

[0037] In this embodiment, the number of the bearing plates 401 is four, and the bearing plates 401 are symmetrically distributed on the top of the placing plate 307 respectively. The number of the bidirectional threaded rods 402 is two, and the bidirectional threaded rods 402 are symmetrically distributed among the four bearing plates 401 respectively, so that the clamping plate 404 can be adjusted better, and the installation efficiency is improved;

[0038] Furthermore, the number of the threaded sleeves 403 is four, and the threaded sleeves 403 are symmetrically distributed on the outer walls of the two bidirectional threaded rods 402 respectively. The shape of the clamping plate 404 is U-shaped, and the number of the clamping plates 404 is two. The clamping plates 404 are symmetrically distributed at one ends of the four threaded sleeves 403 respectively, so that different traction machines can be clamped and fixed better, and the scope of use is improved.

[0039] The implementation principle of this application is as follows: When the rubber block 306 needs to be replaced after a long time, the operator rotates the threaded rod 302 to drive the threaded plate 303 to slide on the sliding rod 304. The movement of the threaded plate 303 drives the pressing plate 305 to move, so as to cancel the limit fixation of the rubber block 306. At this time, the rubber block 306 will fall off. After placing a new rubber block 306 in the placement groove, by repeating the above steps, the pressing plate 305 presses the rubber block 306, so as to complete the limit fixation. When vibration occurs during use, the traction machine will squeeze the placement plate 307 to move. When the placement plate 307 moves, it will simultaneously squeeze the rubber block 306 and the spring. As the placement plate 307 moves, it can squeeze the damper 308, so as to carry out shock absorption and buffering and better protect the traction machine;

[0040] When the traction machine needs to be installed, the operator places the traction machine in the installation groove opened at the top of the placement plate 307. By rotating the bidirectional threaded rod 402, the threaded sleeve 403 is driven to move. The movement of the threaded sleeve 403 can drive the clamping plate 404 to move. As the clamping plate 404 moves, the traction machine can be clamped and fixed. And because the clamping plate 404 can be adjusted, different traction machines can be clamped and fixed, improving the scope of use.

[0041] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A traction machine support buffer structure, comprising a bottom plate (1), characterized in that: A replacement mechanism (3) is arranged above the bottom plate (1), and the replacement mechanism (3) comprises an adjustment plate (301), a threaded rod (302), a threaded plate (303), a sliding rod (304), and an extrusion plate (305); the inner wall of the adjustment plate (301) is rotatably connected to the bottom of the threaded rod (302); the outer wall of the threaded rod (302) is threadedly connected to the inner wall of the threaded plate (303); the inner wall of the threaded plate (303) is slidably connected to the outer wall of the sliding rod (304); one end of the threaded plate (303) is fixedly connected to the top of the extrusion plate (305); one side of the extrusion plate (305) is in extrusion contact with a rubber block (306); the top of the rubber block (306) is in extrusion contact with a placement plate (307); and a damper (308) is fixedly installed at the bottom of the placement plate (307); A clamping mechanism (4) is arranged above the bottom plate (1).

2. The traction machine support buffer structure according to claim 1, characterized in that: The clamping mechanism (4) comprises a bearing plate (401), a bidirectional threaded rod (402), a threaded sleeve (403), and a clamping plate (404); one side of the bearing plate (401) is rotatably connected to one end of the bidirectional threaded rod (402) via a bearing; the outer wall of the bidirectional threaded rod (402) is threadedly connected to the inner wall of the threaded sleeve (403); and one end of the threaded sleeve (403) is fixedly connected to one end of the clamping plate (404).

3. The traction machine support buffer structure according to claim 1, characterized in that: The number of the adjustment plates (301) is four, and the adjustment plates (301) are symmetrically distributed on the top of the bottom plate (1); the number of the threaded rods (302) is four, and the threaded rods (302) are symmetrically distributed on the inner sides of the four adjustment plates (301); and both ends of the sliding rod (304) are fixedly connected to the inner sides of the adjustment plates (301).

4. The traction machine support buffer structure according to claim 1, characterized in that: The shape of the threaded plate (303) is L-shaped, the number of the threaded plates (303) is two, and the threaded plates (303) are symmetrically distributed on the top of the extrusion plates (305), and the number of the extrusion plates (305) is two, and the extrusion plates (305) are symmetrically distributed on both sides of the bottom plate (1).

5. The traction machine support buffer structure according to claim 1, characterized in that: The number of the rubber blocks (306) is two, and the rubber blocks (306) are symmetrically distributed at the bottom of the placement plate (307). A mounting groove is provided at the top of the placement plate (307). A spring is fixedly installed between the bottom of the placement plate (307) and the top of the bottom plate (1). The number of the dampers (308) is four, and the dampers (308) are symmetrically distributed at the bottom of the placement plate (307).

6. The traction machine support buffer structure according to claim 2, characterized in that: The number of the bearing plates (401) is four, and the bearing plates (401) are symmetrically distributed on the top of the placement plate (307). The number of the bidirectional threaded rods (402) is two, and the bidirectional threaded rods (402) are symmetrically distributed between the four bearing plates (401).

7. The traction machine support buffer structure according to claim 2, characterized in that: The number of the threaded sleeves (403) is four, and the threaded sleeves (403) are symmetrically distributed on the outer walls of the two bidirectional threaded rods (402). The shape of the clamping plate (404) is U-shaped, and the number of the clamping plates (404) is two, and the clamping plates (404) are symmetrically distributed on one end of the four threaded sleeves (403).

8. The traction machine support buffer structure according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to the bottom of the adjustment plate (301), the inner side of the bottom plate (1) is in extrusion contact with the bottom of the rubber block (306), the inner wall of the bottom plate (1) is fixedly connected to the bottom of the damper (308), and the top of the placement plate (307) is fixedly connected to the bottom of the bearing plate (401).

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