Crane with stable structure for assembling building

Abstract

The invention discloses a crane with a stable structure for assembling a building. The crane comprises a foundation support, a driving gear and a rotating shaft. The top of the left end of the foundation support is provided with an electromotor, and the bottom end of the electromotor is internally provided with fixing screws. The top of the foundation support is provided with a main body shell, the left side of the lower end of the main body shell is internally provided with a fixing bearing, the driving gear is movably arranged on the right side of the fixing bearing, and the top end of the driving gear is movably connected with a reducing gear. The right side of the reducing gear is movably provided with a transmission gear, and the bottom of the transmission gear is movably connected with a braking disc. The rotating shaft is movably arranged on the right side of the main body shell, and the outer side of the rotating shaft is provided with a shaft sleeve. The front end and the rearend of the electromotor are both provided with three fixing screws and are connected with the top of the foundation support so that the electromotor can be arranged on the foundation support more firmly, the electromotor generates strong vibration in work, and the electromotor is fixed through the multiple screws so that the vibration of the electromotor can be relieved.

Description

technical field [0001] The invention relates to the technical field of building cranes, in particular to a structurally stable crane for assembling buildings. Background technique [0002] With the development of science and technology and the progress of the social era, the crane is a popular name for a crane. It is widely used in a series of heavy industrial products such as ships, equipment, machinery, and molds. The power device consists of an electric motor, a reducer, a clutch, a brake, Composed of rope drum and steel wire rope, etc., the motor is a side-magnet single-phase capacitor motor, which is designed with a braking mechanism when power is off. The motor is also equipped with a thermal switch to prevent the motor from being burned due to overheating. The reducer is a two-stage gear reduction. It is fixedly connected to the motor, and the clutch, brake and fly tube are integrated, but when the clutch is disengaged, it can achieve rapid descent, and the brake can ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a crane with a stable structure for assembling buildings, which solves the problem that the existing crane does not have the function of being movable and fixed at any time, and can only be fixed on the vehicle or the ground, and the crane cannot be stabilized Solve the problem that in the case of a power failure, the mechanism cannot be effectively protected, so that the objects suspended on the crane cannot be protected, and the parts of the crane itself can also be damaged

Images