Miniature terrain-simulating automatic differential height power walking machine

Abstract

The invention discloses a miniature terrain-simulating automatic differential height power walking machine, which comprises a power device, a safety clutch device and a differential height executing device, wherein the safety clutch device and the differential height executing device are respectively connected with the power device. The machine is characterized by also comprising a terrain-simulating differential height control device, wherein the terrain-simulating differential height control device is respectively connected with an engine and the safety clutch device; the terrain-simulating differential height control device is connected with a connecting rod power shaft of the differential height executing device through a worm gear which is arranged in the terrain-simulating differential height control device, the power is inputted for a connecting rod swinging beam structure and a slide rod sleeve tube limiting mechanism of the differential height executing device, and then the differential height of driving wheels at the two sides of the machine is realized. The machine has the advantages that the structure is simple, and the operation is easy and convenient; the tilting degree of a vehicle body can be automatically identified according to the concave-convex conditions of operation grounds, such as mountains and hills, and the relative heights of the driving wheels at the two sides are adjusted, so the body of the walking machine is stable, and the easiness in side tilting is avoided.

Description

technical field [0001] The invention relates to agricultural machinery, in particular to a small-sized terrain-imitating automatic differential high-powered walking machine that can automatically adjust the relative height difference of driving wheels on both sides. Background technique [0002] In some areas of our country, crops are cultivated on hillsides and mountainous hilly areas, and the ground often has a certain slope or undulations, which makes many agricultural machinery unable to work due to the risk of rollover or unstable operation. In order to improve the mechanization level of agricultural production in mountainous areas, a power walking system that can automatically identify road surface changes and automatically adjust the height difference between the left and right driving wheels to keep the fuselage in a balanced state when walking laterally on slopes or uneven surfaces The machine has certain practical significance and practical value. [0003] Chines...

AI Technical Summary

Problems solved by technology

[0009] (2) The principle of differential height control is to manually identify the slope change and manually control the differential height. The structure is complex and the effectiveness and real-time performance of the differential height are poor; the other is to use the swing principle of the gravity balance plate to control the hydraulic pressure. The way of the transfer switch of the device, in the complex working environment in the field, the stability of the control method of this touch transfer switch is difficult to guarantee;

[0010] (3) There is no mechanism for effective control and overload protection of height difference amplitude and safety

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