The invention relates to hydraulic lifting equipment for constructional engineering and an operation method. Lifting equipment for current constructional engineering mostly adopts hydraulic control or manual operation; hydraulic control is relatively high in fault rate and relatively poor in safety when a relatively heavy object is lifted; and manual operation is tedious and labor-wasting. The hydraulic lifting equipment consists of a truck body (1) which is provided with a truck body plane, wherein the middle position of the truck body plane is connected with a lower ring of a slewing mechanism (7) through a bolt; an upper ring of the slewing mechanism is connected with a supporting frame through a bolt; the supporting frame is connected with a supporting arm (3) through a connecting shaft; a telescoping boom (4) is mounted inside the supporting arm; the side surface of the supporting arm is provided with a hydraulic lock device A(9); the top of the telescoping boom is connected with a connecting frame through the connecting shaft; and the connecting frame is connected with a lifting mechanism (5) through the connecting shaft. The hydraulic lifting equipment is used for constructional engineering.
Hydraulic lifting equipment for constructional engineering and operation method
10.02.2016
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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