General chassis of track robot

Abstract

The invention discloses a general chassis of a track robot. The general chassis adopts a combined type chassis frame and is symmetrically provided with a left assembly and a right assembly. The chassis frame is mainly composed of a front beam, a middle beam and a rear beam and longitudinal seat body support beams arranged at the left and right ends of the front beam, the middle beam and the rear beam. The drive wheel component seat bodies in the left and right assemblies are fixed on the rear beam; a tension wheel component seat body is fixed on the front beam; and a bearing wheel component seat body and a floating wheel component seat body are sleeved and fixed on the longitudinal seat body support beams through mounting holes on the bearing wheel component seat body and the floating wheel component seat body. All used parts are simple in shape; compared with a plate-type chassis, the general chassis has the advantages of good stability, light weight and high strength and is easier to dismantle, process and assemble; and moreover, through simple dimensional adjustment of some parts and the number change of the bearing wheel component and the floating wheel component, a series of chassis different in length, height and width can be developed so as to meet the needs of robots with various sizes.

Description

technical field [0001] The invention relates to the technical field of robot engineering, in particular to a universal chassis of a crawler robot. Background technique [0002] A robot refers to a machine that helps people complete certain tasks, and it liberates people from a large number of tedious, repetitive and dangerous labor. With the progress of society, people's ways of dealing with dangerous environments and terrorist activities are increasingly transformed from purely manual operations to remote-controlled robots. All kinds of robots such as anti-explosive robots, anti-terrorist robots, and dangerous object detection robots have emerged as the times require. Performing different tasks requires robots with different functions. Some require small and flexible robots, some require strong and heavy robots, and some require light weight and high strength robots. Therefore, robot products need to be lightweight, serialized, and diversified. However, the structure of r...

AI Technical Summary

Problems solved by technology

The plate structure is cast as a whole, which is bulky, heavy and difficult to form, and the strength is not very good, and deformation may occur when the load is slightly larger.

Moreover, if the same structural form is used to make a slightly larger robot, the problems of processing and strength will be more prominent, and the weight of the whole machine will be doubled, which is not conducive to the lightweight, serialization and diversification of products

Therefore, it is extremely important to design a universal chassis suitable for different sizes of robots, but progress has been slow so far

Images