The invention provides a multi-point supporting orchard operation platform and a hydraulic leveling method. The multi-point supporting orchard operation platform comprises a vehicle body girder, an operation platform body, a displacement maintaining device, a leveling executing device, a fixed supporting device and an inclination angle detecting device. The leveling execution device comprises two driving oil cylinders and two driven oil cylinders which form a square arrangement structure, the driving oil cylinders and the driven oil cylinders are arranged diagonally, and a hydraulic loop is of a series connection structure, so that a driving oil cylinder push rod and a driven oil cylinder push rod are identical in expansion amount and opposite in direction; the working platform drives the driven oil cylinder to conduct inclination angle control by controlling the driving oil cylinder, leveling displacement compensation is conducted through the displacement maintaining device, and horizontal adjustment movement in the transverse direction and the longitudinal direction is achieved. The whole structure is uniform in bearing capacity, high in supporting capacity, simple in control method, high in response speed and capable of effectively counteracting interference caused by ground fluctuation, keeping the operation platform stable in the horizontal state and improving the operation efficiency and safety of orchard mechanization.
本发明提供了一种多点支撑的果园作业平台及液压调平方法,包括:车身大梁、作业平台、位移保持装置、调平执行装置、固定支撑装置和倾角检测装置组成。调平执行装置包括两个主动油缸与两个被动油缸,组成正方形布置结构,主动油缸与被动油缸呈对角布置,液压回路呈串联结构,使得主动油缸推杆与被动油缸推杆的伸缩量相同,方向相反;作业平台通过控制主动油缸,带动被动油缸进行倾角控制,通过位移保持装置进行调平位移补偿,实现横向与纵向的水平调节运动。本发明整体结构承载力均匀,支撑能力强,控制方法简单,响应速度快,可有效抵消地面起伏带来干扰,保持作业平台稳定在水平状态,提高果园机械化的作业效率与安全性。
Multi-point supporting orchard operation platform and hydraulic leveling method
一种多点支撑的果园作业平台及液压调平方法
24.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / A01D Ernten , HARVESTING / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
Orchard high-position operation platform leveling device
Europäisches Patentamt | 2021
|Orchard work platform leveling system and leveling method
Europäisches Patentamt | 2020
|Intelligent leveling high-position operation platform for orchard
Europäisches Patentamt | 2021
|Electric control leveling system for orchard working platform
Europäisches Patentamt | 2020
|Hydraulic leveling device, hydraulic leveling method and aerial work platform
Europäisches Patentamt | 2025
|