CN216332376U

CN216332376U - Wear-resistant cast track shoe for large excavator

Info

Publication number: CN216332376U
Application number: CN202121016464.3U
Authority: CN
Inventors: 曲志远; 牟明; 冯魏
Original assignee: Dalian Shenglong Machinery Co Ltd
Current assignee: Dalian Shenglong Machinery Co Ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-04-19
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a wear-resistant cast track shoe for a large excavator, which comprises a track shoe, wherein a tendon rubber block is arranged on the surface of the track shoe, an anti-slip strip is fixedly connected to the top of the tendon rubber block, a rectangular slot is formed in the side surface of the tendon rubber block, a crawler tooth is slidably connected to the inner wall of the rectangular slot, an installation circular groove is formed in the side surface of the tendon rubber block, a circular rod is fixedly connected to the inner wall of the installation circular groove, one end of the circular rod is fixedly connected with a second L-shaped top plate, the other end of the circular rod is provided with a threaded hole, a long bolt is screwed on the inner wall of the threaded hole, and the surface of the track shoe is provided with the first L-shaped top plate; the ox tendon rubber block is favorably fixed on the surface of the track shoe, the ox tendon rubber block is conveniently detached from the surface of the track shoe, the using effect of the track shoe is improved, and the phenomenon that the excavator moves on the cement floor to damage the cement floor is favorably avoided.

Description

Wear-resistant cast track shoe for large excavator

Technical Field

The utility model belongs to the technical field of excavators, and particularly relates to a wear-resistant cast track shoe for a large excavator.

Background

The creeper tread is used as an important part of a chassis walking device of the excavator and is used for supporting the walking and the working of the whole excavator equipment, so that the strength and the wear resistance of the creeper tread are better.

The existing large excavator is heavy when the excavator walks on the cement ground, and the cement ground is easily damaged, so that a wear-resistant cast track shoe for the large excavator is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wear resistant cast track shoe for large excavators that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting casting grip-pad for large-scale excavator, includes the grip-pad, the surface of grip-pad is provided with the cowhells and glues the piece, the top fixedly connected with antislip strip of the cowhells rubber piece, the rectangle slot has been seted up to the side of cowhells rubber piece, the inner wall sliding connection of rectangle slot has the grouser, the installation circular slot has been seted up to the side of cowhells rubber piece, the inner wall fixedly connected with round bar of installation circular slot, the one end fixedly connected with L type roof two of round bar, the screw hole has been seted up to the other end of round bar, the inner wall spiro union of screw hole has long bolt, the surface of grip-pad is provided with L type roof one.

Preferably, two sets of through holes are formed in the surface of the first L-shaped top plate, and the long bolt is located inside the through holes.

Preferably, four groups of mounting holes are formed in the surface of the track shoe, and a U-shaped notch is formed in the surface of the track shoe.

Preferably, the beef tendon rubber blocks and the anti-slip strips are integrally formed, and the beef tendon rubber blocks are attached to the surface of the track shoe.

Preferably, the number of the grousers is three, and the three grousers are fixedly connected to the surface of the track shoe.

Preferably, the first L-shaped top plate and the second L-shaped top plate are the same in shape, the number of the round rods and the number of the long bolts are two, and the second L-shaped top plate and the round rods are integrally welded.

Compared with the prior art, the utility model has the beneficial effects that:

the first L-shaped top plate, the second L-shaped top plate, the long bolts and the threaded holes are arranged to be beneficial to fixing the tendon rubber block on the surface of the track plate, the tendon rubber block is convenient to disassemble, and the firmness of connection of the tendon rubber block and the track plate is guaranteed.

2. The ox tendon rubber block is arranged to be favorable to preventing the phenomenon that the excavator caused damage to cement ground when moving on the cement ground from occurring, the arrangement of the anti-slip strip is favorable to improving the ground grabbing capacity of the track shoe to the ground, the arrangement of the rectangular slot is favorable to enabling the ox tendon rubber block to be attached to the surface of the track shoe, and the surface sliding of the ox tendon rubber block on the track shoe is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a tendon rubber block and a mounting circular groove of the present invention;

FIG. 3 is a schematic structural view of the second L-shaped top plate and the round bar of the present invention;

FIG. 4 is a schematic structural view of a grouser and a U-shaped notch according to the present invention;

FIG. 5 is a schematic structural view of an L-shaped top plate and a through hole according to the present invention;

in the figure: 1. a track shoe; 2. beef tendon rubber blocks; 3. anti-slip strips; 4. a rectangular slot; 5. carrying out tooth coating; 6. a long bolt; 7. installing a circular groove; 8. an L-shaped top plate I; 9. an L-shaped top plate II; 10. a round bar; 11. a through hole; 12. mounting holes; 13. a U-shaped notch; 14. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a wear-resistant cast track shoe for a large excavator comprises a track shoe 1, wherein a tendon rubber block 2 is arranged on the surface of the track shoe 1, and is favorable for preventing the excavator from damaging cement ground when moving on the cement ground, an anti-slip strip 3 is fixedly connected to the top of the tendon rubber block 2, so that the ground grabbing capacity of the track shoe 1 on the ground is improved, a rectangular slot 4 is formed in the side surface of the tendon rubber block 2, a caterpillar tooth 5 is slidably connected to the inner wall of the rectangular slot 4, a mounting circular groove 7 is formed in the side surface of the tendon rubber block 2, a round rod 10 is fixedly connected to the inner wall of the mounting circular groove 7, a second L-shaped top plate 9 is fixedly connected to one end of the round rod 10, a threaded hole 14 is formed in the other end of the round rod 10, a long bolt 6 is screwed to the inner wall of the threaded hole 14, so that the tendon rubber block 2 can be favorably fixed on the surface of the track shoe 1, and the tendon rubber block 2 can be conveniently detached from the surface of the track shoe 1, the firmness of the connection of the beef tendon rubber block 2 and the track plate 1 is guaranteed, and the L-shaped top plate I8 is arranged on the surface of the track plate 1.

Furthermore, two groups of through holes 11 are formed in the surface of the first L-shaped top plate 8, the long bolts 6 are located inside the through holes 11, four groups of mounting holes 12 are formed in the surface of the track shoe 1, and a U-shaped notch 13 is formed in the surface of the track shoe 1.

Furthermore, the tendon rubber block 2 and the anti-slip strip 3 are integrally formed, the tendon rubber block 2 is attached to the surface of the track plate 1, the number of the crawler teeth 5 is three, the three crawler teeth 5 are fixedly connected to the surface of the track plate 1, so that the tendon rubber block 2 is attached to the surface of the track plate 1, the tendon rubber block 2 is prevented from sliding on the surface of the track plate 1, the first L-shaped top plate 8 and the second L-shaped top plate 9 are identical in shape, the round rod 10 and the long bolt 6 are two in number, and the second L-shaped top plate 9 and the round rod 10 are integrally welded.

The working principle and the using process of the utility model are as follows: when the tendon rubber block 2 needs to be fixed on the surface of the track shoe 1, an operator places the tendon rubber block 2 on the surface of the track shoe 1, the crawler teeth 5 are positioned inside the rectangular slot 4, acting force is applied to the tendon rubber block 2, the tendon rubber block 2 slides on the surface of the track shoe 1, when the surface of the L-shaped top plate 9 is attached to the surface of the track shoe 1, the L-shaped top plate 8 is placed on the surface of the track shoe 1, the long bolt 6 is inserted along the inner wall of the through hole 11, the long bolt 6 is positioned at the inner wall of the threaded hole 14, the long bolt 6 is rotated by a wrench, the L-shaped top plate 8 is attached to the surface of the track shoe 1 under the action of the threaded hole 14, the tendon rubber block 2 is favorably fixed on the surface of the track shoe 1, and the tendon rubber block 2 can be detached from the surface of the track shoe 1 in the same way, the using effect of the track shoe 1 is improved, the arrangement of the tendon rubber blocks 2 is beneficial to preventing the phenomenon that the excavator causes damage to cement ground when moving on the cement ground, the arrangement of the anti-slip strips 3 is beneficial to improving the ground grabbing capacity of the track shoe 1 to the ground, the arrangement of the rectangular slots 4 is beneficial to enabling the tendon rubber blocks 2 to be attached to the surface of the track shoe 1, the tendon rubber blocks 2 are prevented from sliding on the surface of the track shoe 1, and the use is practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A wear resistant cast track shoe for large excavators, comprising a track shoe (1), characterized in that: the surface of grip-pad (1) is provided with cowhells and glues piece (2), top fixedly connected with antislip strip (3) of cowhells and glues piece (2), rectangle slot (4) have been seted up to the side of cowhells and glues piece (2), the inner wall sliding connection of rectangle slot (4) has grouser (5), installation circular slot (7) have been seted up to the side of cowhells and glues piece (2), inner wall fixedly connected with round bar (10) of installation circular slot (7), the one end fixedly connected with L type roof two (9) of round bar (10), screw hole (14) have been seted up to the other end of round bar (10), the inner wall spiro union of screw hole (14) has long bolt (6), the surface of grip-pad (1) is provided with L type roof (8).

2. A wear resistant cast track shoe for large excavators according to claim 1, characterized in that: two groups of through holes (11) are formed in the surface of the first L-shaped top plate (8), and the long bolt (6) is located inside the through holes (11).

3. A wear resistant cast track shoe for large excavators according to claim 1, characterized in that: four groups of mounting holes (12) are formed in the surface of the track shoe (1), and a U-shaped notch (13) is formed in the surface of the track shoe (1).

4. A wear resistant cast track shoe for large excavators according to claim 1, characterized in that: the beef tendon rubber block (2) and the anti-slip strip (3) are integrally formed, and the beef tendon rubber block (2) is attached to the surface of the track shoe (1).

5. A wear resistant cast track shoe for large excavators according to claim 1, characterized in that: the number of the grousers (5) is three, and the grousers (5) of the three groups are all fixedly connected to the surface of the track shoe (1).

6. A wear resistant cast track shoe for large excavators according to claim 1, characterized in that: the L-shaped top plate I (8) and the L-shaped top plate II (9) are identical in shape, the number of the round rods (10) and the number of the long bolts (6) are two, and the L-shaped top plate II (9) and the round rods (10) are integrally welded.