Quick suspender mounting device in large-area suspended ceiling construction

The utility model discloses a quick suspender installation device in large-area suspended ceiling construction. The quick suspender installation device solves the problem that in the prior art, suspender installation efficiency is low. Comprising an indoor floor (1), a roof floor slab (2), a moving trolley (4) and an expansion bolt for a suspended ceiling, a sleeve (6) is fixedly connected to the top end face of the moving trolley (4) in the vertical direction, a lifting sleeve (8) is movably arranged in the sleeve (6), a hollow sleeve wrench head (11) is arranged at the top end of the lifting sleeve (8), a suspender nut (12) is embedded in the hollow sleeve wrench head (11), and the hollow sleeve wrench head (11) is fixedly connected with the lifting sleeve (8). The lower part of a suspender lead screw (14) is arranged in the lifting sleeve (8), and the upper part of the suspender lead screw (14) is inserted into the suspender insertion hole (3); the lifting device is convenient to operate and move, the moun