The invention discloses a vehicle-mounted lifting device used for a truck to load and unload cargoes. The vehicle-mounted lifting device comprises an installing table arranged at one side of a truck hopper. A supporting table and a control cabinet are installed on the installing table. The supporting table is matched with a hinge shaft in a hinged mode through a rotary table. The outer side of the rotary table is sleeved with a gear ring. The supporting table is connected with a first motor. The first motor is connected with a gear engaged with the gear ring. The rotary table is connected with the hinge shaft. The hinge shaft is connected with a stand column. The stand column is connected with a hinge seat through an adjusting stand column. The hinge seat is hinged to a main lifting arm. An oil cylinder connected with the main lifting arm is installed on the hinge seat. The main lifting arm is connected with a telescopic arm. A pulley is arranged at the front end of the telescopic arm. A second motor is connected to the main lifting arm and connected with a hook through a lifting rope. The lifting rope is arranged on the pulley correspondingly. The control cabinet controls the first motor, the second motor and the oil cylinder and is connected with the first motor, the second motor and the oil cylinder. The vehicle-mounted lifting device has the advantages that the structure is compact, the occupied space is small, mounting and dismounting are facilitated, the normal use of a rear compartment is not affected, the operation is easy, the labor intensity is relieved, labor is saved, and the loading and unloading speed is increased.
Vehicle-mounted lifting device used for truck to load and unload cargoes
2016-02-24
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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