Light track

Abstract

The invention discloses a light apron wheel which is formed by a plurality of apron wheel joints connected end to end, wherein, the space between the adjacent apron wheel joints forms decoupling connection in inhaul cable channels by inhaul cables, the top surface of the apron wheel joint is provided with a transmission element which can be a transmission tooth or a transmission groove hole; thrust power is obtained by toggling by a driving gear wheel continuously, the bottom surface of the apron wheel joint is provided with a grounded tooth, thereby increasing the anti-sliding friction forcewith the ground, and the intensity of the apron wheel; the apron wheel joint adopts hollow thin shell structure, thereby greatly reducing self weight, saving material, having the floating force suitable for working in water, optimizing the floating function of the chassis of the apron wheel, being easy to implement wideness, being convenient to be exchanged and repaired, prolonging the service life, being the best replacing proposal of the prior apron wheel, and being suitable for situations such as mudflat operation machineries, amphibious tanks, marsh tourist cars, pedrail type engineering machineries and rice combine harvesters, etc.

Description

a lightweight track technical field The invention relates to a walking crawler device, in particular to a light crawler. Background technique Tracks can be widely used in tidal flat operation machinery, amphibious tanks, wetland tour vehicles, crawler construction machinery, and rice combine harvesters. It is the "infinite track" of the above machinery. There are two kinds of existing tracks: combined articulated tracks and integral rubber tracks. ZL99215473.1, which was previously applied for and authorized by the applicant, is titled "Light Track Shoe", which discloses a structure of articulated tracks. A hinged connection is formed behind the pin, and the pivot pin of the hinged crawler is easy to wear and heavy, so it is not suitable for working in water, and it is not suitable for use in tidal flat operation machinery, water tanks and wetland tour vehicles; after the integral rubber track is partially damaged, It is difficult to repair and has a short lifespan. Co...

AI Technical Summary

Problems solved by technology

In order to solve the technical problems that the existing track is heavy, easy to wear and difficult to repair, the embodiment of the present invention is: a light track, the track is formed by connecting end to end of a plurality of track joints, and the top surface of the track joints is equipped with transmission parts , with grounding teeth on the bottom surface, characterized in that:

Images