Crawler and track dynamic compaction machine

Abstract

The invention relates to a crawler and a track dynamic compaction machine. The crawler comprises track supports and a crawler frame and further comprises track support connection mechanisms and crawler frame connection mechanisms. The track support connection mechanisms are arranged on the front side and the back side of each track support. The crawler frame connection mechanisms are arranged on the front side and the back side of the left end and the right end of the crawler frame. The left end and the right end of the crawler frame are connected with the track support connection mechanisms at the corresponding positions on the track supports through the crawler frame connection mechanisms. By means of the crawler and the machine, the width of the crawler frame can be reduced, and the directions of the length and the width of a traditional crawler frame are changed.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a crawler off-car and crawler dynamic compaction machine. Background technique [0002] For the convenience of description below, the direction of travel of the crawler is taken as the "front" side mentioned below, and vice versa as the "rear" side, that is to say, figure 1 with figure 2 The "left" direction of itself is the "front" mentioned below, figure 1 with figure 2 The "right" direction of itself is the "back" mentioned below, and accordingly, figure 1 with figure 2 The "up" direction of itself is the "right" mentioned below, figure 1 with figure 2 The "down" direction of itself is the "left" mentioned below. [0003] Such as figure 1 as shown, figure 1 The front side and the rear side of each crawler frame 1' in the track frame connection mechanism 3' are respectively provided with. The left side and the right side of vehicle frame 2 ' front end and rear...

AI Technical Summary

Problems solved by technology

Among them: the crawler frame connection mechanism 3' usually adopts the structural form of retracted twisted ears, and the frame connection mechanism 4' usually adopts the structural form of the frame's extended twisted ears, so it is necessary to design the frame during the design process. limited by transport width

[0004] In addition, the vehicle frame and track frame are usually connected together by means of fast extrusion and pin shaft connection, bolt connection or plug-in structure. There are certain disadvantages in traditional connection methods

[0005] Furthermore, the current counterweights are generally designed to the front and rear of the frame. This way of placement makes the center of gravity of the whole machine sometimes in front and sometimes behind during dynamic compaction, which is not conducive to the stability of the whole machine, and it is easy to overturned

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