A heavy object tilting device

Abstract

The invention discloses a weight tipping device, in particular, is suitable for tipping a welded reinforcement cage, and belongs to the technical field of automatic control. The weight tipping device consists of a longitudinal beam, a long cross beam, a left short cross beam, a right short cross beam, a manual winch, a steel wire rope, a rope sheave, a steel wire rope bracket, a reinforcement cage, a reinforcement cage fixing left bracket, a reinforcement cage fixing middle bracket, a reinforcement cage fixing right bracket, a reinforcement cage overturning right bracket, a reinforcement cage overturning middle bracket, a reinforcement cage overturning left bracket and an overturning rotating shaft. When a reinforcement cage is required to be overturned, the manual winch pulls the steel wire rope to lift up the reinforcement cage to realize the overturning of the reinforcement cage; when the gravity center of the reinforcement cage just crosses the rotating axle of the overturning rotating shaft, the steel wire rope is contacted with the steel wire rope bracket; under the effect of the steel wire rope bracket, the steel wire rope applies the acting force on the reinforcement cage through the steel wire rope bracket; and the reinforcement cage tips under the coaction of the lifting force of the steel wire rope and the gravity of the reinforcement cage, so that the control of the whole tipping process of the reinforcement cage is realized.

Description

technical field [0001] The invention relates to a device for overturning heavy objects, which is especially suitable for overturning welded steel cages and belongs to the technical field of automatic control. Background technique [0002] In building construction, there are steel skeletons in the columns and beams of buildings. These steel skeletons are usually bound or welded on site during construction. This construction method is inefficient. In order to improve work efficiency, adopt The best method is to pre-weld the reinforced columns or beams in the building into a reinforced cage, and then transport it to the construction site, and then pour the concrete after the reinforced cage is installed. For beams or columns with rectangular cross-section, the cross-section of the steel cage is also rectangular. When this kind of steel cage is welded, the two sides and the upper surface of the steel cage can be easily welded, but the steel bars on the lower surface of the steel...

AI Technical Summary

Problems solved by technology

The overturning speed of the heavy object can be controlled by using the oil cylinder to overturn the heavy object, but the oil cylinder is expensive; After the center of gravity crosses the axis of rotation, the steel wire rope cannot control the overturning of the heavy object. The overturning of the heavy object is achieved by the gravity of the heavy object itself, which may easily cause the heavy object to be broken, or even cause accidents where the heavy object hurts people; The tipping of heavy objects can be realized by using the hinge mechanism, but the mechanism is complicated

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