Hoisting device for building plates with asymmetric structures and hoisting method

Abstract

The invention relates to a hoisting device for building plates with asymmetric structures and a hoisting method. A hoisting assembly is in transmission connection with one side of a cargo boom rotationally arranged on one side of a supporting arm at the top of an engineering van, and an adjusting assembly is in transmission connection with one side of a hoisting plate below one side of the supporting arm. A fixing block is slidably mounted at the bottom of a hoisting lifting lug which is slidably mounted on one side of the hoisting plate, a pushing assembly is arranged in the fixing block, a middle plate is fixedly mounted on the inner wall of the bottom of a cavity in an adjusting chamber at the bottom of the fixing block, and a fixing groove is formed in one side of the middle plate. A moving assembly is in transmission connection with the sides, close to each other, of two sliding plates which are slidably mounted on the inner wall of the bottom of the cavity, the sides, away from each other, of the two sliding plates are fixedly provided with two adjusting plates, and the sides, away from each other, of the two adjusting plates penetrate through the inner walls of the two sides of the cavity correspondingly and extend to the two sides of the adjusting chamber. The problems that most hoisting supports on an existing asymmetric building plate hoisting device are fixed, the structural form is simple, the adjusting function is not achieved, and the application range is limited are solved.

Description

technical field [0001] The invention belongs to the field of hoisting equipment, and relates to a hoisting device and a hoisting method for structurally asymmetric building boards. Background technique [0002] For partially pre-assembled building components, the contour shape of its surface is approximately regular and symmetrical, but its internal structure is asymmetrical. This kind of building component cannot be regarded as a homogeneous object physically. It is determined that this type of structure is asymmetrical. The position of the center of gravity of the component is related to the lifting construction quality of the building component. At the same time, the lifting construction of this building component also needs to ensure the stability of the lifting process, otherwise the building component may be damaged due to the tilt or swing during the lifting process. adversely affect the structure of the building element. [0003] The lifting brackets on the existing...

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Problems solved by technology

[0004] In view of this, in order to solve the problem that most of the lifting brackets on the lifting device of the existing asymmetrical building boards are fixed, the structure is simple, and there is no adjustment function. Even if it can be adjusted, the adjustment function is relatively simple and the scope of application is limited. The hoisted building panels will be inclined during the hoisting process, and the stability of the hoisting is not high. To provide a lifting device and hoisting method for structurally asymmetric building panels

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