Improved rubber-coated track shoe supporting structure

Abstract

The utility model relates to the technical field of track shoes, and discloses an improved rubber-coated track shoe supporting structure which comprises a track shoe, a supporting block is arranged at the bottom of the track shoe, a through hole is formed in the track shoe, a first cushion block is fixedly connected to the interior of the track shoe and arranged in the through hole, and a second cushion block is arranged in the through hole. The top of the supporting block is fixedly connected with a second cushion block, the second cushion block is connected into the penetrating hole in a sliding mode, the first cushion block makes contact with the second cushion block, the penetrating hole is internally fixedly connected with a connecting block, a through hole is formed in the connecting block, a buffering assembly is arranged in the second cushion block, and the buffering assembly comprises a sliding column. According to the utility model, the track plate senses the impact force on the ground during operation, and the impact force is transmitted through the supporting block, so that the cushion block II slides in the through hole, the sliding column is driven to move, the first spring is compressed in the cushion block I, and meanwhile, the cushion block I and the cushion block II are mutually contacted and compressed, so that the effect of buffering the impact force on the ground is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to caterpillar band plate technical field especially relates to an improved type of hanging glue caterpillar band plate support structure. BACKGROUND

[0002] In engineering construction, mining, agricultural operation and many other fields, caterpillar type mechanical equipment plays an indispensable role with its powerful cross-country ability, good ground adaptability and high load capacity. As a key component of caterpillar type mechanical equipment, hanging glue caterpillar band plate is directly related to the running performance, stability and service life of the equipment. With the continuous improvement of the work efficiency and reliability requirements of various industries on mechanical equipment, the performance optimization of hanging glue caterpillar band plate is becoming more and more urgent. Developing improved hanging glue caterpillar band plate with higher efficient buffering function and stronger structural stability has become an important direction to meet the actual operation demand and promote the development of the industry.

[0003] The existing hanging glue caterpillar band plate has various structural forms. The common ones are integral structure, caterpillar band plate body is cast or forged by single material, connected with caterpillar chain link by bolt or welding, and some adopt segmented structure, which divides caterpillar band plate into multiple small blocks, connected by hinge or pin shaft to increase the flexibility of caterpillar band plate.

[0004] However, the existing hanging glue caterpillar band plate has insufficient buffering capacity when dealing with ground impact force and vibration. When the caterpillar runs through uneven ground, stones and other obstacles, the impact force generated by the ground will be directly transmitted to the caterpillar band plate and related connecting parts, which not only causes the caterpillar band plate to wear out and deform prematurely, but also causes the mechanical equipment to vibrate violently, affecting the stability and controllability of the equipment, and also accelerating the fatigue damage of other parts of the equipment, reducing the service life of the equipment. Therefore, an improved hanging glue caterpillar band plate support structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides an improved hanging glue caterpillar band plate support structure, which aims to improve the problem of insufficient buffering capacity of the existing hanging glue caterpillar band plate when dealing with ground impact force and vibration, which causes the caterpillar band plate to wear out and deform prematurely.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An improved type of glue hanging track shoe support structure, comprising a track shoe, a support block is arranged at the bottom of the track shoe, a perforation is arranged in the track shoe, a cushion block one is fixedly connected in the track shoe, the cushion block one is arranged in the perforation, a cushion block two is fixedly connected at the top of the support block, the cushion block two is slidably connected in the perforation, the cushion block one and the cushion block two are in contact, a connecting block is fixedly connected in the perforation, a through hole is arranged in the connecting block, a buffer assembly is arranged in the cushion block two.

[0008] The buffer assembly comprises a sliding column, the sliding column is slidably connected in the cushion block two and the perforation, a first spring is sleeved on the outer wall of the sliding column, one end of the first spring is fixedly connected in the cushion block two, the other end of the first spring is in contact with the connecting block, and a connecting assembly is arranged at the top end of the sliding column.

[0009] As a further description of the above technical scheme:

[0010] The connecting assembly comprises a clamping block, the clamping block is fixedly connected at the top end of the sliding column, and the clamping block is slidably connected in the through hole.

[0011] As a further description of the above technical scheme:

[0012] The connecting block is fixedly connected with a fixed seat, and the fixed seat is provided with an opening.

[0013] As a further description of the above technical scheme:

[0014] The clamping block is embedded in the opening, and the fixed seat is fixedly connected with a fixed frame one.

[0015] As a further description of the above technical scheme:

[0016] The fixed seat is fixedly connected with a fixed frame two, and the fixed frame one and the fixed frame two are fixedly connected with support columns.

[0017] As a further description of the above technical scheme:

[0018] The outer walls of the two support columns are sleeved with second springs, and one ends of the two second springs are fixedly connected in the fixed frame one and the fixed frame two respectively.

[0019] As a further description of the above technical scheme:

[0020] The outer walls of the two support columns are slidably connected with clamping beads, and the other ends of the two second springs are fixedly connected with the outer walls of the two clamping beads.

[0021] As a further description of the above technical scheme:

[0022] The card hole is provided in the card block, and the card hole is engaged with the card bead.

[0023] The utility model has the advantages of the following:

[0024] 1. In the utility model, the ground impact force is felt when the track shoe is running, the force is transmitted through the supporting block, the cushion block two slides in the perforation and contacts the cushion block one, the clamping block at the top of the slide column slides in the through hole of the connecting block, the clamping hole is engaged with the card bead after the clamping block moves to the specific position, the card bead slides on the outer wall of the supporting column, and the elastic force of the second spring is provided to maintain the engagement state, so that the convenient combination and stable connection between the cushion blocks are realized.

[0025] 2. In the utility model, the cushion block two slides into the perforation and contacts the cushion block one by sticking the supporting block to the bottom of the track shoe, the clamping block at the top of the slide column slides in the through hole of the connecting block, the clamping hole is engaged with the card bead after the clamping block moves to the specific position, the card bead slides on the outer wall of the supporting column, and the elastic force of the second spring is provided to maintain the engagement state, so that the convenient combination and stable connection between the cushion blocks are realized. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of an improved type of rubber-coated track shoe support structure is provided in the utility model;

[0027] Figure 2 A track shoe cross-sectional schematic view of an improved type of rubber-coated track shoe support structure is provided in the utility model;

[0028] Figure 3 A slide column structure schematic view of an improved type of rubber-coated track shoe support structure is provided in the utility model;

[0029] Figure 4 A connecting block structure schematic view of an improved type of rubber-coated track shoe support structure is provided in the utility model;

[0030] Figure 5 A card bead structure schematic view of an improved type of rubber-coated track shoe support structure is provided in the utility model.

[0031] LEGEND:

[0032] 1. Track shoe; 2. Supporting block; 3. Perforation; 4. Cushion block one; 5. Cushion block two; 6. Connecting block; 7. Slide column; 8. First spring; 9. Clamping block; 10. Clamping hole; 11. Fixed seat; 12. Aperture; 13. Fixed frame one; 14. Fixed frame two; 15. Supporting column; 16. Card bead; 17. Second spring; 18. Through hole. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] With reference to Figures 1-4 An embodiment provided by the utility model: an improved type of hanging glue track shoe support structure, including track shoe 1, the bottom of track shoe 1 is provided with support block 2, the inside of track shoe 1 is provided with perforation 3, the inside of track shoe 1 is fixedly connected with cushion block one 4, cushion block one 4 is arranged in the inside of perforation 3, the connection between cushion block one 4 and track shoe 1 ensures the structural strength of track shoe 1, and provides necessary space for the installation of subsequent cushion block two 5, the top of support block 2 is fixedly connected with cushion block two 5, cushion block two 5 is slidingly connected in the inside of perforation 3, cushion block one 4 and cushion block two 5 are in contact, through the contact with cushion block one 4, pressure can be effectively dispersed and transmitted, the damage caused by external impact to track shoe is reduced, the inside of perforation 3 is fixedly connected with connecting block 6, the inside of connecting block 6 is provided with through hole 18, and cushion block two 5 is provided with buffer assembly.

[0035] The buffer assembly includes sliding column 7, sliding column 7 is slidingly connected in the inside of cushion block two 5 and perforation 3, can effectively absorb the impact force of track system in the movement process, the outer wall of sliding column 7 is provided with first spring 8, one end of first spring 8 is fixedly connected in the inside of cushion block two 5, the other end of first spring 8 is in contact with connecting block 6, when track shoe is subjected to external force, first spring 8 will be compressed, the influence of impact is reduced through its elastic restoring force, ensure that sliding column 7 can quickly recover to the original state under the action of pressure, guarantee the stability of track shoe, and the top end of sliding column 7 is provided with connecting assembly.

[0036] With reference to Figures 3-5The connecting assembly comprises a clamping block 9 fixedly connected at the top end of the slide column 7, the clamping block 9 being slidably connected in the through hole 18, the connecting block 6 being fixedly connected with a fixing seat 11, the fixing seat 11 being provided with a gap 12 in the inside, the clamping block 9 and the gap 12 being fitted, so that the position of the clamping block 9 is stable during movement, the fixing seat 11 being fixedly connected with a fixing frame 1 3 at the top, the fixing seat 11 being fixedly connected with a fixing frame 2 14 at the top, the fixing frame 1 3 and the fixing frame 2 14 being fixedly connected with support columns 15 in the inside, the two support columns 15 being sleeved with second springs 17 on the outer walls, the two second springs 17 being fixedly connected in the inside of the fixing frame 1 3 and the fixing frame 2 14 at one end respectively, the two support columns 15 being slidably connected with clamping beads 16 on the outer walls, the two second springs 17 being fixedly connected on the outer walls of the two clamping beads 16 at the other end respectively, the elastic force of the second springs 17 ensuring the firm fitting of the clamping beads 16 and the clamping holes 10, avoiding the risk of loosening or falling off during intense vibration or operation, the clamping holes 10 being provided in the inside of the clamping block 9 and being fitted with the clamping beads 16.

[0037] Working principle: during the use of the track shoe, when the track is running and is impacted by the force from the ground or is vibrated, the track shoe 1 will first feel the external force, the impact force will be transmitted to the support block 2, at this time, the second pad 5 at the top of the support block 2 will slide in the through hole 3, the slide column 7 connected with the second pad 5 will also move, so that the first spring 8 sleeved on the outer wall of the slide column 7 is compressed in the inside of the first pad 4, the energy generated by the impact force is absorbed through the elastic deformation of the first spring 8, and the contact compression between the first pad 4 and the second pad 5 is also compressed, so as to play a buffering role, reduce the damage of the impact force to the whole track shoe support structure, and ensure the stability of the track running.

[0038] When the first pad 4 and the second pad 5 need to be combined and disassembled, first, the support block 2 is attached to the bottom of the track shoe 1, so that the second pad 5 slides into the through hole 3 in the inside of the track shoe 1 and is in contact with the first pad 4, at the same time, the clamping block 9 at the top end of the slide column 7 in the inside of the second pad 5 slides in the through hole 18 in the inside of the connecting block 6, the gap 12 in the inside of the fixing seat 11 provides guidance and limiting for the sliding of the clamping block 9, when the slide column 7 and the clamping block 9 move to a certain position, the clamping hole 10 in the inside of the clamping block 9 will be fitted with the clamping bead 16, the clamping bead 16 can slide on the outer wall of the support column 15, the elastic force of the second spring 17 sleeved on the outer wall of the support column 15 provides the elastic force, the elastic force of the second spring 17 makes the clamping bead 16 firmly fitted with the clamping hole 10, so as to ensure the stable connection between the support block 2 and the track shoe 1.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An improved gummy track shoe support structure comprising a track shoe (1) characterised in that: The bottom of the track shoe (1) is provided with a support block (2), the inside of the track shoe (1) is provided with a perforation (3), the inside of the track shoe (1) is fixedly connected with a cushion block one (4), the cushion block one (4) is arranged in the perforation (3), the top of the support block (2) is fixedly connected with a cushion block two (5), the cushion block two (5) is slidably connected in the perforation (3), the cushion block one (4) and the cushion block two (5) are in contact, the inside of the perforation (3) is fixedly connected with a connecting block (6), the inside of the connecting block (6) is provided with a through hole (18), the inside of the cushion block two (5) is provided with a buffer assembly; The buffer assembly comprises a slide column (7), the slide column (7) is slidably connected in the cushion block two (5) and the perforation (3), the outer wall of the slide column (7) is sleeved with a first spring (8), one end of the first spring (8) is fixedly connected in the cushion block two (5), the other end of the first spring (8) is in contact with the connecting block (6), and the top end of the slide column (7) is provided with a connecting assembly.

2. The improved glued track shoe support structure of claim 1, wherein: The connecting assembly comprises a clamping block (9), the bottom of the clamping block (9) is fixedly connected with the top end of the slide column (7), and the clamping block (9) is slidably connected in the through hole (18).

3. The improved glued track shoe support structure of claim 2, wherein: The inside of the connecting block (6) is fixedly connected with a fixed seat (11), and the inside of the fixed seat (11) is provided with an opening (12).

4. The improved laced track shoe support structure of claim 3, wherein: The clamping block (9) and the opening (12) are embedded, and the top of the fixed seat (11) is fixedly connected with a fixed frame one (13).

5. The improved laced track shoe support structure of claim 4, wherein: The top of the fixed seat (11) is fixedly connected with a fixed frame two (14), and the inside of the fixed frame one (13) and the fixed frame two (14) is fixedly connected with a support column (15).

6. An improved laced track shoe support structure as defined in claim 5 wherein: The outer wall of the two support columns (15) is sleeved with a second spring (17), and one end of the two second springs (17) is fixedly connected in the fixed frame one (13) and the fixed frame two (14) respectively.

7. The improved laced track shoe support structure of claim 6, wherein: The outer wall of the two support columns (15) is slidably connected with a clamping bead (16), and the other end of the two second springs (17) is fixedly connected with the outer wall of the two clamping beads (16) respectively.

8. The improved laced track shoe support structure of claim 7, wherein: The inside of the clamping block (9) is provided with a clamping hole (10), and the clamping hole (10) is clamped with the clamping bead (16).

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