Patent ID: 9670684
Date: 2017-06-06
CPC Classifications: B66C,E04B,E04G,Y10T

Claim:
1. An apparatus for lifting and sliding a structure to be attached to a wall of a building, comprising: a lifting platform which is arranged on a roof of the building and extending outwardly from the building, and a synchronous lifting and sliding system which is arranged on the lifting platform; the lifting platform comprising two platform beams extending outwardly from the building, and a lifting beam placed on the platform beam; the synchronous lifting and sliding system comprising a hydraulic lifter arranged on the lifting beam, a hydraulic jack arranged on at least one of the two platform beams, and a controller for controlling the hydraulic lifter and the hydraulic jack; the lifting beam being equipped with a connecting ear-plate to connect with the hydraulic jack, and the lifting beam being connected with a body of the hydraulic jack through the connecting ear-plate; a connecting rod being connected to a head of the hydraulic jack; an installing ear-plate being arranged on the platform beam, to connect with the connecting rod, wherein several installing holes are arranged at regular intervals on the connecting rod, one end of connecting rod is connected with the head of the hydraulic jack, while another end of the connecting rod is connected with the installing ear-plate, and an interval between two of the several installing holes which are adjacent to each other on the connecting rod corresponds to a stroke of the hydraulic jack; the hydraulic lifter being connected with the structure to be installed by a lifting steel strand, and the end of the steel strand being equipped with lifting hangers which open and close.