The invention discloses a portable and movable building hoist device which comprises a hoisting arm rod, a base, a motor, a supporting rod, a sliding block and a universal joint. Universal wheels are mounted at the bottom of the base, the motor is mounted at the tail of the base and connected with a reversing wheel through a steel wire rope, the reversing wheel is mounted at the top of the hoisting arm rod, the hoisting arm rod is connected with the base through the universal joint, the supporting rod is mounted in the middle of the hoisting arm rod and connected with the sliding block on the base, a sliding rail is mounted on the base, and the supporting rod and the universal joint are connected by a bolt. The sliding rail and the universal joint are utilized to make the hoisting arm rod rotatable, so that safety of workers can be guaranteed during work; the universal wheels are utilized, so that the portable and movable building hoist device is convenient to move, and manpower and material resources are saved; the joint between the supporting rod and the hoisting arm rod is detachable and can contract to be placed on the base when not in use, so that space occupation of the joint is reduced.
Portable and movable building hoist device
2015-09-09
Patent
Electronic Resource
English
IPC: | B66D Haspeln , CAPSTANS |