Anti-fatigue structure anti-vibration pad

By designing a combined structure of a movable locking plate and a rotatable positioning plate, the problems of inconvenient maintenance and applicability of the support roller vibration damping pads are solved, enabling convenient replacement and flexible installation, and improving the economy and applicability of the vibration damping pads.

CN223631668UActive Publication Date: 2025-12-05HENGSHUI GAOKE RUBBER PLASTIC PROD CO LTD +1
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Patent Information

Application Number
CN202520167480.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-12-05
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

The existing fatigue-resistant vibration damping pads for track rollers are inconvenient to replace during maintenance, resulting in high maintenance costs and wasted resources, and they are difficult to adapt to the internal space of bulldozers of different sizes and specifications.

Method used

The design incorporates a combination of a movable locking plate, a buffer plate, a buffer spring, and a damper, along with a rotatable positioning plate and a sliding fixing plate. This allows for convenient installation and removal of the vibration damping pad, and the position of the fixing holes can be flexibly adjusted to accommodate bulldozers of different sizes and specifications.

Benefits of technology

It enables convenient replacement of individual vibration damping pads, reduces maintenance costs, improves vibration damping effect and applicability, broadens the application range, and ensures stable vibration damping support under complex working conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-vibration pad with an anti-fatigue structure, which belongs to the technical field of anti-vibration pads and comprises a metal plate and a rubber pad, a mounting groove is arranged at the upper end of the metal plate, a mounting plate matched with the mounting groove is arranged at the bottom end of the rubber pad, and the bottom end of the mounting plate is positioned in the mounting groove; according to the anti-vibration pad of the thrust wheel anti-fatigue structure, the movable locking plates arranged in the metal plate are matched with the buffer plates, the buffer springs and the dampers in the locking plates, so that the mounting and dismounting processes of the anti-vibration pad on the anti-vibration pad of the thrust wheel anti-fatigue structure are greatly facilitated, and a single anti-vibration pad can be replaced; therefore, the maintenance cost is effectively reduced, unnecessary overall replacement waste is avoided, the overall buffering capacity is remarkably improved, impact force can be better absorbed and dispersed, the better damping and noise reduction effects are achieved, and the using economical efficiency and practicability of the anti-vibration pad of the fatigue-resistant structure of the thrust wheel are better.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of damping pad, concretely relates to a fatigue-resistant structure damping pad. BACKGROUND

[0002] The fatigue-resistant structure damping pad for track roller of a crawler bulldozer is a kind of damping device for being installed on the track roller of the crawler bulldozer. It is usually made of rubber or other elastic materials, and when the track roller is subjected to heavy load or impact, the fatigue-resistant structure damping pad can absorb and disperse these forces, reduce the transmission of vibration and noise, and aims to reduce the vibration and noise generated by the track roller when bearing heavy load and impact, so as to protect the mechanical parts of the bulldozer and improve the smoothness of driving. The fatigue-resistant structure damping pad for track roller is mainly applied to the track roller of heavy engineering machinery such as crawler bulldozer. These machines usually work in harsh conditions, such as mines, construction sites, etc., and need to bear heavy load and impact.

[0003] The fatigue-resistant structure damping pad for track roller is generally installed at the bottom or internal area of the bulldozer during actual use to play a buffering and damping role, but the damping pad is often fixedly connected with the metal plate, and once the damping pad is damaged or deformed due to long-term use or environmental factors, etc. due to the fastening design between them and the metal plate, the entire assembly often needs to be replaced, not just the damaged damping pad part, which not only increases the maintenance cost, but also causes unnecessary waste of undamaged components such as metal plates, thereby limiting the economy and practicality of the fatigue-resistant structure damping pad for track roller in actual application to a certain extent. UTILITY MODEL CONTENTS

[0004] The utility model provides a fatigue-resistant structure damping pad to solve the problem of inconvenient maintenance and replacement of the damping pad in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fatigue-resistant structure damping pad, comprising:

[0006] Metal plate and rubber pad:

[0007] The mounting groove is provided on the upper end of the metal plate, the rubber pad is provided with a mounting plate matched with the mounting groove at the bottom end, and the bottom end of the mounting plate is located in the mounting groove;

[0008] A plurality of rectangular grooves are provided on the inner wall of the mounting groove, a plurality of locking plates matched with the rectangular grooves are arranged in the rectangular grooves, a plurality of locking grooves matched with the locking plates are provided on the outer side of the mounting plate in the mounting groove, and the plurality of locking plates are respectively located in the plurality of locking grooves;

[0009] A plurality of mounting holes are respectively arranged through four corners of the metal plate, and a positioning plate matched with the mounting hole is arranged in each mounting hole.

[0010] As a preferred embodiment, the rubber pad is provided with a circular arc shape at both ends of the outer side.

[0011] As a preferred embodiment, a plurality of buffer grooves are arranged on one side of the upper end of the locking plate, a plurality of buffer plates are arranged in the buffer grooves, the buffer plates are respectively arranged on the upper end of the locking groove, and the upper end of the buffer plate is provided with a circular arc shape.

[0012] As a preferred embodiment, a plurality of buffer springs are arranged at the bottom end of the buffer plate, the bottom end of the buffer spring is arranged in the bottom end of the buffer groove, a damper is arranged in the buffer spring, and the damper is arranged on both ends of the buffer plate and the buffer groove.

[0013] In order to conveniently install or dismount the damping pad, further, the upper end of the metal plate is provided with a ring-shaped plate through a plurality of fixing bolts, the bottom end of the ring-shaped plate is provided with a plurality of abutting plates, the bottom end of the abutting plate is provided with an inclined type, and is respectively extended into the plurality of rectangular grooves, one side of the upper end of the locking plate is provided with an inclined type, and the bottom end of the abutting plate is respectively arranged on the upper end of the locking plate.

[0014] As a preferred embodiment, a plurality of guide rods are arranged on one side of the locking plate, a plurality of guide holes matched with the guide rods are arranged on one side of the locking groove, the guide rods are arranged in the guide holes, and the guide rods are slidably connected with the side wall of the guide hole, a limiting spring is sleeved on the outer side of the guide rod, and the limiting spring is arranged on one side of the locking plate and the rectangular groove.

[0015] In order to flexibly install the fatigue-resistant structure damping pad, further, a plurality of sliding grooves are arranged in the positioning plate, a plurality of fixing plates matched with the sliding grooves are arranged in the sliding grooves, and a plurality of fixing holes are arranged in the fixing plate.

[0016] As a preferred embodiment, a plurality of limiting grooves are arranged on the side wall of the mounting hole, a plurality of limiting rings matched with the limiting grooves are arranged on the outer side of the positioning plate, the limiting ring is arranged in the limiting groove, and the limiting ring is slidably connected with the side wall of the limiting groove, a plurality of clamping plates are arranged on both sides of the fixing plate, a plurality of clamping grooves matched with the clamping plates are arranged on both sides of the sliding groove, and the clamping plate is arranged in the clamping groove, and the clamping plate is slidably connected with the side wall of the clamping groove.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The utility model discloses a plurality of movable locking plates are arranged in the metal sheet, cooperate the buffer plate, buffer spring and damper in the locking plate, not only greatly facilitate the installation and dismounting process of the vibration damping pad on the supporting wheel fatigue-resistant structure vibration damping pad, can replace single vibration damping pad, thereby effectively reduce the maintenance cost, avoid unnecessary overall replacement waste, still improve the overall buffering capacity significantly, can better absorb and disperse impact force, and then realize more excellent shock attenuation and noise reduction effect, thereby make the economy and practicality of supporting wheel fatigue-resistant structure vibration damping pad use better.

[0019] 2. The utility model discloses a plurality of rotatable positioning plates are arranged in the mounting hole, and the fixed plate in the positioning plate can slide, can flexibly and accurately adjust the position of a plurality of fixed holes, thereby giving supporting wheel fatigue-resistant structure vibration damping pad excellent adaptability, when facing the internal space of different size specifications of bulldozer, the vibration damping pad can all be adjusted the position of fixed hole, realize perfect fit and installation, greatly widen the application range of supporting wheel fatigue-resistant structure vibration damping pad, significantly improve its use suitability, ensure that can provide stable, reliable vibration damping support for bulldozer under various complex working conditions. DRAWINGS

[0020] Figure 1 It is the main body appearance schematic view of the utility model structure.

[0021] Figure 2 It is the main view cross section schematic view of the utility model structure.

[0022] Figure 3 It is the mounting hole cross section schematic view of the utility model structure.

[0023] Figure 4 It is Figure 2 The structure enlarged schematic view of A place in.

[0024] In the drawing: 1, metal sheet material;2, rubber pad;3, mounting plate;4, locking plate;5, positioning plate;6, buffer plate;7, buffer spring;8, damper;9, annular plate;10, abutment plate;11, guide rod;12, limit spring;13, fixed plate;14, limit ring;15, clamping plate;16, fixed bolt. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-4The utility model provides a kind of fatigue-resistant structure damping pad, including

[0028] Metal sheet 1 and rubber pad 2:

[0029] Mounting groove is opened in the upper end of metal sheet 1, and the bottom end of rubber pad 2 is equipped with the mounting plate 3 compatible with mounting groove, and the bottom end of mounting plate 3 is located in mounting groove;

[0030] Multiple rectangular grooves are all opened on the inner wall of mounting groove, and multiple locking plates 4 compatible are all equipped in multiple rectangular grooves, and multiple locking grooves compatible with locking plate 4 are opened on the outside of mounting plate 3 located in mounting groove, and multiple locking plates 4 are respectively located in multiple locking grooves.

[0031] Multiple mounting holes are respectively arranged in the four corners of metal sheet 1, and multiple positioning plates 5 compatible are all equipped in multiple mounting holes.

[0032] Specifically, as shown in Figure 1 And Figure 2 The upper and lower ends of rubber pad 2 outside are both arranged in circular arc shape, and the rubber pad 2 arranged in circular arc shape can disperse stress after being stressed, thereby prolonging the service life of damping pad.

[0033] Specifically, as shown in Figure 2 And Figure 4 Multiple buffering grooves are all equipped in multiple locking plates 4 upper end one side, and multiple buffering plates 6 are all equipped in multiple buffering grooves, and multiple buffering plates 6 are respectively abutted on the upper end of multiple locking grooves, and multiple buffering plates 6 upper end one side are arranged in circular arc shape, and the buffering plate 6 arranged in circular arc shape can make buffering plate 6 more easily enter into locking groove.

[0034] Specifically, as shown in Figure 2 And Figure 4 Multiple buffering springs 7 are all equipped in the bottom end of multiple buffering plates 6, and the bottom end of multiple buffering springs 7 is respectively arranged in the bottom end of multiple buffering grooves, and multiple buffering springs 7 are all equipped with damper 8, and the upper and lower ends of damper 8 are respectively arranged in buffering plate 6 and buffering groove one side, and buffering spring 7 and damper 8 can further improve the damping effect of fatigue-resistant structure damping pad of supporting wheel, and better absorb and disperse impact force.

[0035] Specifically, as shown in Figure 1 、 Figure 2 And Figure 4 The upper end of metal sheet 1 is equipped with annular plate 9 through multiple fixing bolts 16, and multiple abutting plates 10 are equipped in the bottom end of annular plate 9, and the bottom end of multiple abutting plates 10 is arranged in inclined type and respectively extends into multiple rectangular grooves, and multiple locking plates 4 upper end one side are arranged in inclined type, and the bottom end of multiple abutting plates 10 is respectively abutted on the upper end of multiple locking plates 4.

[0036] Through its design, the annular plate 9 can be installed or disassembled through the plurality of fixing bolts 16, when the annular plate 9 is installed, the plurality of abutting plates 10 can be used to simultaneously push the plurality of locking plates 4 to move, so that the plurality of locking plates 4 are respectively moved into the plurality of locking slots, thereby the rubber pad 2 and the mounting plate 3 can be conveniently installed or disassembled, so that a single damping pad can be replaced, thereby effectively reducing the maintenance cost and avoiding unnecessary waste of overall replacement.

[0037] Specifically, as shown in Figure 2 and Figure 4 The plurality of locking plates 4 are provided with guide rods 11 on one side, the plurality of locking slots are provided with guide holes matched with the guide rods 11 on one side, the plurality of guide rods 11 are penetrated into the plurality of guide holes and are in sliding connection with the side walls of the guide holes, the guide rods 11 cooperate with the guide holes to limit the position of the locking plate 4 to prevent the position from being deviated during movement, and the plurality of guide rods 11 are sleeved with limiting springs 12 on the outside, and the limiting springs 12 are arranged at the locking plate 4 and the one side of the rectangular slot respectively. When the abutting plate 10 is separated from the locking plate 4, the limiting spring 12 can drive the locking plate 4 to return to the original position and separate from the locking slot of the side wall of the mounting plate 3.

[0038] Referring to Figures 1-4 When the fatigue-resistant structure damping pad is used, the rubber pad 2 and the mounting plate 3 are first installed into the mounting slot on the metal plate 1, and then the annular plate 9 is installed on the metal plate 1 through the plurality of fixing bolts 16. When the annular plate 9 is installed, the plurality of abutting plates 10 at the bottom thereof enter the plurality of rectangular slots respectively and push the plurality of locking plates 4 to move, so that the plurality of locking plates 4 are respectively moved into the plurality of locking slots on the outside of the mounting plate 3, thereby the rubber pad 2 and the mounting plate 3 can be conveniently installed, and the fatigue-resistant structure damping pad is more practical in use.

[0039] Embodiment 2:

[0040] Please refer to Figures 1-4 The utility model provides a kind of fatigue-resistant structure damping pad, comprising:

[0041] Metal plate 1 and rubber pad 2:

[0042] Mounting slot is opened in metal plate 1 upper end, and rubber pad 2 bottom end is provided with mounting plate 3 matched with mounting slot, and mounting plate 3 bottom end is located in mounting slot;

[0043] Plurality of rectangular slots are all opened on mounting slot inner wall, and plurality of rectangular slots are all provided with matched locking plate 4, and mounting plate 3 outside located in mounting slot is provided with plurality of locking slots matched with locking plate 4, and plurality of locking plates 4 are located in plurality of locking slots respectively;

[0044] A plurality of mounting holes are respectively arranged through the four corners of the metal plate 1, and a plurality of positioning plates 5 are arranged in the plurality of mounting holes.

[0045] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , a plurality of sliding grooves are arranged through the plurality of positioning plates 5, a plurality of fixing plates 13 are arranged in the plurality of sliding grooves, and a plurality of fixing holes are arranged through the plurality of fixing plates 13.

[0046] Through the design, the positions of the plurality of fixing holes can be flexibly adjusted through the rotatable positioning plates 5 and the slidable fixing plates 13, so that the supporting wheel fatigue-resistant structure damping pad can be flexibly installed in different size specifications of bulldozers, and the applicability of the supporting wheel fatigue-resistant structure damping pad is better.

[0047] Specifically, as shown in Figure 3 , a plurality of limiting grooves are arranged in the sidewalls of the plurality of mounting holes, a plurality of limiting rings 14 are arranged outside the plurality of positioning plates 5 and are matched with the limiting grooves, the plurality of limiting rings 14 are respectively arranged in the plurality of limiting grooves and are slidably connected with the sidewalls of the limiting grooves, the limiting ring 14 cooperates with the limiting groove, so that the position of the positioning plate 5 can be limited without affecting the rotation of the positioning plate 5, a plurality of clamping plates 15 are arranged on both sides of the plurality of fixing plates 13, a plurality of clamping grooves are arranged on both sides of the plurality of sliding grooves and are matched with the clamping plates 15, the plurality of clamping plates 15 are respectively arranged in the plurality of clamping grooves and are slidably connected with the sidewalls of the clamping grooves, and the clamping plate 15 cooperates with the clamping groove, so that the position of the fixing plate 13 can be limited without affecting the movement of the fixing plate 13, thereby ensuring the stability of the installation of the supporting wheel fatigue-resistant structure damping pad.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fatigue-resistant structural vibration damping pad characterized by, Include: Metal plate (1) and rubber pad (2): Installation groove, open in the upper end of the metal plate (1), the bottom end of the rubber pad (2) is provided with the mounting plate (3) matched with the installation groove, the bottom end of the mounting plate (3) is located in the installation groove; A plurality of rectangular grooves are provided on the inner wall of the installation groove, and a plurality of locking plates (4) matched with the rectangular grooves are arranged in the rectangular grooves; A plurality of mounting holes are provided on the four corners of the metal plate (1), and a plurality of positioning plates (5) matched with the mounting holes are arranged in the mounting holes.

2. The fatigue-resistant construction damping mat of claim 1, wherein: The upper and lower ends of the rubber pad (2) are arranged in arc shape.

3. The fatigue-resistant construction damping mat of claim 1, wherein: A plurality of the locking plates (4) are provided with a plurality of buffer grooves on one side of the upper end, and a plurality of buffer plates (6) are arranged in the buffer grooves.

4. The fatigue-resistant construction damping mat of claim 3, wherein: A plurality of buffer springs (7) are arranged in the buffer grooves, and a plurality of dampers (8) are arranged in the buffer springs (7).

5. The fatigue-resistant construction damping mat of claim 1, wherein: The upper end of the metal plate (1) is provided with an annular plate (9) through a plurality of fixing bolts (16), and the bottom end of the annular plate (9) is provided with a plurality of abutting plates (10).

6. The fatigue-resistant construction damping mat of claim 1, wherein: A plurality of guide rods (11) are arranged on one side of the locking plate (4), and a plurality of guide holes matched with the guide rods (11) are arranged on one side of the locking slot.

7. The fatigue-resistant construction damping mat of claim 1, wherein: A plurality of sliding grooves are arranged in the positioning plate (5), and a plurality of fixing plates (13) matched with the sliding grooves are arranged in the sliding grooves.

8. A fatigue-resistant construction damping mat according to claim 7, characterized in that: A plurality of limiting grooves are arranged on the side wall of the mounting hole, and a plurality of limiting rings (14) matched with the limiting grooves are arranged on the outer side of the positioning plate (5). A plurality of clamping plates (15) are arranged on both sides of the fixing plate (13), and a plurality of clamping grooves matched with the clamping plates (15) are arranged on both sides of the sliding groove. A plurality of clamping plates (15) are arranged in the clamping groove, and the clamping plates (15) are slidably connected with the side wall of the clamping groove.