Automatic leveling system and leveling method for single square cabin

Abstract

The invention discloses an automatic leveling system and method for a single square cabin. The system comprises a horizontal sensor, a pressure sensor, leveling supporting legs and a control box. The horizon sensor is arranged at the center of the roof of a square cabin body; the four leveling support legs are respectively arranged at four corners of the square cabin, and pressure sensors are mounted at the bottoms; the pressure sensor can measure the stress value of the corresponding leveling supporting leg, a pressure threshold value is preset, and when the pressure value is smaller than the pressure threshold value, the pressure sensor can control the corresponding leveling supporting leg to descend. The horizontal sensor measures the inclination angle of the square cabin; and the control box judges the highest supporting leg, calculates the extending distance of other leveling supporting legs and controls the leveling supporting legs to ascend. According to the designed automatic leveling system for the single square cabin, one-key full-automatic leveling can be achieved, lifting control can be conducted on the single supporting leg according to needs, the lifting height of the supporting leg can be set, the structure is simple, maintenance is easy, precision is high, control is easy, the self-locking characteristic is achieved, and the automatic leveling system can adapt to different terrain environments.

Description

technical field [0001] The invention belongs to the field of shelter equipment, in particular to an automatic leveling system and a leveling method for a single cabin in a shelter. Background technique [0002] The automatic leveling system of the shelter keeps the shelter in a horizontal state through automatic adjustment on sites with different levels, ensuring the levelness, safety and stability of the cabin. [0003] The design and research of various automatic leveling systems have been widely carried out at home and abroad. According to the number of legs, it can be divided into three-point support, four-point support, six-point support and multi-point support. There is no "empty leg" phenomenon in the three-point support, but the platform is easy to overturn. Four-point support leveling adds an "auxiliary" support leg to enhance the ability to resist overturning, but there is a "virtual leg" phenomenon. Six-point and multi-point support leveling solves the problems...

AI Technical Summary

Problems solved by technology

There is no "empty leg" phenomenon in the three-point support, but the platform is easy to overturn

Four-point support leveling adds an "auxiliary" support leg to enhance the anti-overturning ability, but there is a "virtual leg" phenomenon

Six-point and multi-point support leveling solves the problems of platform deformation, uneven force, and limited bearing capacity of a single leg when the load is large or the span of the load-bearing platform is large, but the situation of "virtual legs" is also more complicated

Hydraulic leveling has the advantages of large load capacity and small mass and volume, but the system is prone to oil leakage, relatively lagging response, and relatively sensitive to temperature, etc.

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