CN210971336U

CN210971336U - VT type rubber track structure

Info

Publication number: CN210971336U
Application number: CN201921797681.3U
Authority: CN
Inventors: 蒋建国; 许同春; 徐康; 陈爱霞
Original assignee: Zhenjiang Tonly Rubber Co ltd
Current assignee: Zhenjiang Tonly Rubber Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-10
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a VT type rubber track structure. The novel track comprises a track body, V-shaped pattern blocks, steel wires and T-shaped track teeth, wherein the T-shaped track teeth and the track body are vulcanized into a whole and are used as a guide surface, the V-shaped pattern blocks are arranged in two rows and two rows of V-shaped pattern blocks in a staggered manner along the width direction of the track body, the middle part of each V-shaped pattern block is provided with a groove, the T-shaped track teeth are arranged in pairs along the width direction of the track body, and the T-shaped track teeth on the same side are staggered with each other along the length direction of the track body and are arranged in different. The advantages are that: the crawler body has better row's mud function when walking in earth ground to concave part position can play the effect of preventing sideslipping when the machine turns, and the steel wire can increase tear strength, has prevented rubber track extension and fracture, and its guidance quality is good, has strengthened structural strength, has improved the wearability simultaneously, has reduced vibrations, the noise is reduced, has reduced wearing and tearing and has prevented the strip problem of taking off, has prolonged rubber track's life.

Description

VT type rubber track structure

Technical Field

The utility model relates to a rubber track, specifically speaking are VT type rubber track structure.

Background

The conventional rubber crawler usually comprises an annular crawler body, rectangular crawler teeth which are arranged at equal intervals along the inner surface of the crawler body and are vulcanized with the crawler body into a whole, and patterns which are arranged in a straight line shape along the outer surface of the crawler body, wherein the patterns can play a role of increasing friction, the rectangular crawler teeth form a guide surface to be matched with a supporting wheel to walk, the conventional structure can be used for a long time, on one hand, when the crawler walks in soil, soil is easy to be bonded on the surface of the crawler, on the other hand, the straight line structure of the patterns also easily generates a slip problem during turning, on the other hand, adjacent rectangular crawler teeth do not have the capability and continuity of mutual restriction, and the arc points of the supporting wheel can sink into the gap between two iron teeth, so that unstable vibration and large noise occur to a machine, and simultaneously, the belt removing problem also can occur, later, V-shaped patterns have been proposed, but they merely changed the straight structure to a V-shaped structure, which still easily binds the soil and causes slip problems.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a VT type rubber track structure that structural strength is high, anti-skidding is effectual, the damping is effectual, the noise is low and can prevent rubber track extension and fracture and have the mud function.

In order to solve the technical problem, the utility model discloses a VT type rubber track structure, track body including annular structure, the V type decorative pattern piece of setting at track body surface, lay at this internal steel wire that just is located every V type decorative pattern piece below of track and the T type caterpillar track tooth that track body internal surface equidistance was arranged, T type caterpillar track tooth vulcanizes as an organic whole with track body and is used for as the guide surface, V type decorative pattern piece has two rows and two rows of V type decorative pattern pieces to stagger each other along track body width direction and arranges, the middle part of every V type decorative pattern piece all has the recess of seting up along track body length direction, T type caterpillar track tooth sets up in track body width direction in pairs, the T type caterpillar track tooth of homonymy is crisscross each other and is the incorgruous range along track body length.

The included angle of each V-shaped pattern block is 95-105 degrees.

The steel wire is formed by winding a single steel wire into a plurality of combinations.

The transverse end surface of each T-shaped crawler tooth is of a T-shaped section structure,

each pair of T-shaped track teeth are oppositely or oppositely arranged.

Each pair of T-shaped crawler teeth is positioned on one side of the inner side edge of each V-shaped pattern block.

The utility model has the advantages that: two rows of V type decorative blocks which are arranged in a staggered mode and have specific included angles are arranged on the outer surface of the crawler body, a groove is formed in the middle of each V type decorative block, the crawler body has a good mud discharging function when walking in the earth ground, the groove can play a role in preventing sideslip when a machine turns, steel wires which are arranged below each V type decorative block in the crawler body are arranged, pulling force is generated when the annular crawler walks, the set steel wires can increase the breaking strength, the rubber crawler is prevented from being extended and broken, in addition, T type crawler teeth which are arranged on the inner surface of the crawler body in an equidistance mode, are staggered mutually and are arranged in different directions are arranged, the guidance performance of the crawler is good, the structural strength is enhanced, the abrasion capacity is improved, vibration is reduced, noise is reduced, abrasion is reduced, the problem of belt stripping is prevented, and the service life of the rubber crawler is prolonged.

Drawings

FIG. 1 is a schematic structural view of an outer surface state of one section of VT type rubber track structure of the present invention;

fig. 2 is a schematic view of the structure of the internal surface state of one section of VT-type rubber track structure of the present invention.

Detailed Description

The following describes the VT-type rubber track structure of the present invention in further detail with reference to the accompanying drawings and the following detailed description.

As shown in the figures, the VT type rubber track structure of the utility model comprises a track body 1 with an annular structure, V type pattern blocks 2 arranged on the outer surface of the track body, steel wires 3 laid in the track body and positioned below each V type pattern block, and T type track teeth 4 arranged on the inner surface of the track body at equal intervals, wherein the track body 1 is made of rubber material, the steel wires 3 are arranged below each V type pattern block, the steel wires 3 on each side are encircled into a plurality of pieces by a single steel wire, namely, the single steel wire on each side is encircled into a plurality of circumference combinations and evenly arranged according to a fixed circumference, the included angle of the V-shaped opening of each V type pattern block 2 is 95-105 degrees, preferably 99 degrees, the T type track teeth 4 and the track body are vulcanized into a whole and used as a guide surface, as can be seen from the figures, two rows and two rows of V type pattern blocks are arranged in the width direction of the track body 2 in a, that is to say on the track body width direction, follow two rows of V type decorative block symmetry in turn and set up on the track body, the middle part of every V type decorative block 2 all has the recess 5 of seting up along track body length direction, recess 5 becomes two parts every V type decorative block 2 from the intermediate distance, the horizontal terminal surface of every T type track tooth 4 is T font cross-sectional structure, T type track tooth 4 sets up in track body width direction in pairs, every pair T type track tooth 4 all corresponds the inboard edge one side of every V type decorative block and encircles the round along track body length direction, promptly: the T-shaped crawler teeth 4 are arranged in the annular crawler body and are positioned in the middle of the crawler body in the width direction, two rows of T-shaped crawler teeth 4 are naturally formed after each pair of T-shaped crawler teeth 4 encircle a circle along the length direction of the crawler body, each row (same side) of T-shaped crawler teeth 4 are staggered, overlapped, continuous and arrayed in a different direction along the length direction of the crawler body, namely the T-shaped crawler teeth 4 which are adjacent to each other on the left and the right along the same side of the length direction of the crawler body are staggered and arrayed in a different direction, in addition, each pair of T-shaped crawler teeth 4 are arranged in opposite or opposite directions, and as the T-shaped crawler teeth in each row are arrayed in a different direction, and each pair of T-shaped crawler teeth 4 are arranged in opposite or opposite directions, the two adjacent pairs of T-shaped crawler.

Furthermore, the T-shaped crawler teeth 4 are T-shaped iron teeth, the T-shaped iron teeth which are positioned on the same side and adjacent to each other along the length direction of the crawler body are respectively arranged in a staggered, overlapped and continuous different directions, the guidance quality is good, the structural strength is enhanced, the repeated continuity has no interval, and the buffering and damping effects are reduced. 6 annular steel wire has increased tear strength, prevents rubber track extension and fracture, and in addition, V type decorative pattern piece utilizes the contact of its rubber part and road surface to play the cushioning effect, and the result of use is very good.

Claims

1. The utility model provides a VT type rubber track structure which characterized in that: the track comprises a track body (1) with an annular structure, V-shaped pattern blocks (2) arranged on the outer surface of the track body, steel wires (3) laid in the track body and positioned below each V-shaped pattern block, and T-shaped track teeth (4) arranged on the inner surface of the track body at equal intervals, wherein the T-shaped track teeth (4) are vulcanized with the track body into a whole and used as a guide surface, two rows of V-shaped pattern blocks are arranged in the width direction of the track body along the V-shaped pattern blocks (2), grooves (5) formed in the middle of each V-shaped pattern block (2) along the length direction of the track body are arranged in pairs in the width direction of the track body, and the T-shaped track teeth (4) on the same side are staggered with each other along the length direction of the track body and are arranged in different directions.

2. The VT-type rubber track structure according to claim 1, wherein: the included angle of each V-shaped pattern block (2) is 95-105 degrees.

3. VT-type rubber track structure according to claim 1 or 2, wherein: and a single steel wire on each side of the steel wire (3) is wound to form a plurality of circumference combinations and is uniformly distributed and arranged.

4. A VT-type rubber track structure as claimed in claim 3, wherein: the transverse end surface of each T-shaped crawler tooth (4) is of a T-shaped section structure.

5. VT-type rubber track structure according to claim 1, 2 or 4, wherein: each pair of T-shaped crawler teeth (4) are arranged oppositely or oppositely.

6. The VT-type rubber track structure according to claim 5, wherein: each pair of T-shaped track teeth (4) is positioned on one side of the inner side edge of each V-shaped pattern block.