CN204713230U - Grooved skeleton crawler shoe and caterpillar block - Google Patents

Abstract

The utility model discloses a trough-shaped skeleton track shoe and a track shoe, which belong to the technical field of track shoes. The utility model comprises an elastic body for being installed on the outer side of the track shoe. A connecting frame is installed on the connecting surface of the elastic body facing the track shoe. The connecting frame is a groove-shaped frame, and the two sides of the elastic body are made There are steps for embedding the groove-shaped skeleton, and the two sides of the groove-shaped skeleton wrap all or part of the two sides of the elastic body. The utility model adopts a groove-shaped framework, which increases the attachment area and self-strength of the elastic body, prevents the elastic body from falling off, and strengthens the stability of the elastic body.

Description

Trough frame track boots and track shoes

technical field

The utility model relates to a track shoe and a track shoe cushion block, belonging to the technical field of track shoes.

Background technique

The existing track shoe pads and their connecting parts are protective pads installed on the track shoes, also known as track shoes. At present, most of the connecting parts between the track shoes and the track shoes are metal skeletons and flat plates, which make the elastic body poor in firmness. During the operation of the track, the elastic body is easy to fall off from both sides of the track shoe, which affects the service life of the elastic body.

Contents of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a trough frame track shoe and a track shoe. The trough frame is used to increase the attachment area and self-strength of the elastic body, prevent the elastic body from falling off, and strengthen the elasticity. body stability.

The utility model is realized through the following technical solutions: a trough-shaped skeleton crawler shoe, which includes an elastic body used to be installed on the outside of the track shoe, and the elastic body is equipped with a connecting skeleton facing the connecting surface of the track shoe. The connecting skeleton is a groove-shaped skeleton, steps for embedding into the groove-shaped skeleton are made on both sides of the elastic body, and the two sides of the groove-shaped skeleton enclose all or part of both sides of the elastic body.

The connecting surface of the elastic body facing the track shoe is made with two middle screw holes and four side screw holes. The diameter of the middle screw holes is larger than that of the side screw holes. The center of the hole is located on the center line of the connecting surface of the elastic body; the four side screw holes are evenly distributed on both sides of the middle screw hole; the connecting skeleton is made with a connection corresponding to the middle screw hole The middle hole, and the connection side hole corresponding to the side screw hole.

The two middle screw holes and the four side screw holes are composed of nuts embedded in the elastic body.

A crawler shoe suitable for the track shoe with a trough frame. The track shoe is provided with a mounting groove compatible with the elastic body and the trough frame.

A crawler shoe suitable for the grooved frame track shoe, the track shoe is provided with a middle bolt hole corresponding to the middle screw hole of the elastic body, and a middle bolt hole corresponding to the side screw hole Corresponding edge bolt holes.

The beneficial effects of the utility model are: the connecting frame of the utility model adopts a groove shape, which is not only convenient for disassembly and assembly, but also increases the attachment area and self-strength of the elastic body, prevents the elastic body from falling off, and strengthens the stability of the elastic body. In addition, the utility model also has two screw hole connection methods with different distribution positions, and the two assembly methods of two holes and four holes can be used in common, which increases the versatility and convenience of assembly. The utility model has simple structure and is convenient for implementation and popularization.

Description of drawings

Below according to accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model crawler boot;

Fig. 2 is the bottom view of Fig. 1;

Fig. 3 is a schematic diagram of the assembly of the track shoe and the track shoe;

Fig. 4 is a perspective view of the connecting skeleton;

Fig. 5, Fig. 6 are the schematic diagrams of track shoe structure;

Fig. 7 is an assembly perspective view of the track shoe and the track shoe.

In the figure, 1. Elastic body, 2. Middle screw hole, 3. Side screw hole, 4. Connection skeleton, 5. Connection side hole, 6. Connection middle hole, 7. Track shoe, 8. Bolt, 9. Middle bolt Holes, 10, side bolt holes.

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 4, a trough-shaped skeleton crawler shoe includes an elastic body 1 for installation on the outside of the track shoe, which is generally a rubber block. The elastic body 1 is equipped with a connecting frame 4 facing the connecting surface of the track shoe. The connecting frame 4 is a groove-shaped frame, and steps for embedding the groove-shaped frame are made on both sides of the elastic body 1. Both sides of the framework wrap all or part of both sides of the elastic body 1 . The connecting skeleton 4 adopts metal material.

The connecting surface of the elastic body 1 facing the track shoe is made with two middle screw holes 2 and four side screw holes 3, the diameter of the middle screw holes 2 is larger than the side screw holes 3, and the two middle screw holes 2 are symmetrical Setting, the centers of the two middle screw holes 2 are located on the center line of the connecting surface of the elastic body 1; the four side screw holes 3 are evenly distributed on both sides of the middle screw hole 2; the connecting skeleton 4 A connection middle hole 6 corresponding to the middle screw hole 2 and a connection side hole 5 corresponding to the side screw hole 3 are made on the top. The two middle screw holes 2 and the four side screw holes 3 are formed by nuts embedded in the elastic body 1 .

As shown in Fig. 3, Fig. 5 and Fig. 6, a track shoe that is compatible with the track shoe of the trough frame, the track shoe 7 is provided with a mounting groove that is compatible with the elastic body 1 and the trough frame . The track shoe 7 is provided with a middle bolt hole 9 corresponding to the middle screw hole 2 of the elastic body 1 and a side bolt hole 10 corresponding to the side screw hole 3 .

The connecting skeleton of the utility model adopts a groove shape, which is not only convenient for disassembly and assembly, but also increases the attachment area and self-strength of the elastic body, prevents the elastic body from falling off, and strengthens the stability of the elastic body. In addition, the utility model also has two screw hole connection methods with different distribution positions. The two assembly methods of two holes and four holes can be used in common. When installing, refer to Fig. 3 and Fig. 7. There are two ways. Put into side screw hole 3, adopt four bolts this moment, also can install bolt on middle screw hole 2, adopt two diameter larger bolts this moment, increase the versatility and convenience of assembly.

Claims (5)

1. a grooved skeleton crawler shoe, it comprises the elastic body (1) for being arranged on outside caterpillar block, it is characterized in that: described elastic body (1) is provided with connecting framework (4) towards the joint face of caterpillar block, described connecting framework (4) is grooved skeleton, the both sides of described elastic body (1) are manufactured with the step for embedding grooved skeleton, and the both sides of grooved skeleton encase all or part of of elastic body (1) both sides.

2. grooved skeleton crawler shoe according to claim 1, it is characterized in that: described elastic body (1) is manufactured with two middle screws (2) and four limit screws (3) towards the joint face of caterpillar block, the aperture of middle screw (2) is greater than limit screw (3), two described middle screws (2) are symmetrical arranged, and the center of circle of two middle screws (2) is positioned on the line of centers of elastic body (1) joint face; Four described limit screws (3) are distributed on the both sides of described middle screw (2); Described connecting framework (4) is manufactured with the connection mesopore (6) corresponding with middle screw (2) and the connection corresponding with described limit screw (3) lateral opening (5).

3. grooved skeleton crawler shoe according to claim 2, is characterized in that: two described middle screws (2) and four limit screws (3) are made up of the nut be embedded on elastic body (1).

4. a caterpillar block suitable with grooved skeleton crawler shoe according to claim 1, is characterized in that: caterpillar block (7) is provided with the mounting groove adapted with elastic body (1) and grooved skeleton.

5. a caterpillar block suitable with grooved skeleton crawler shoe according to claim 2, is characterized in that: caterpillar block (7) is provided with the middle bolt hole (9) corresponding with the middle screw (2) of described elastic body (1) and the limit bolt hole (10) corresponding with described limit screw (3).