A full-automatic-controlled hydraulic lifting platform trolley enables engineers to operate more conveniently and safely during aerial working. According to the implementation scheme, the problems of the too low automatic degree of a traditional lifting platform trolley and certain limit of fixed working platform guardrails to the working range are mainly solved. The hydraulic lifting platform trolley comprises a steering mechanism (1), a chassis (2), a lifting hydraulic cylinder (3), a control box (4), a working platform (5), a parallelogram lifting mechanism (6) and a brake mechanism (7). The control box (4) sends instructions to control a series of motions of traveling, steering, lifting and the like of the hydraulic lifting platform trolley, and the hydraulic lifting platform trolley is high in automatic degree and stable and efficient.
Full-automatic-controlled hydraulic lifting platform trolley
2015-11-18
Patent
Elektronische Ressource
Englisch
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
Excavation trolley automatic lifting hydraulic device
Europäisches Patentamt | 2022
|