Parallel steel beam string lifting device

Abstract

The invention relates to the field of building construction, in particular to a parallel steel beam string lifting device which comprises a supporting plate provided with a lifting ring and further comprises an adjusting frame connected with the supporting plate. The hoisting plate is rotationally connected with the adjusting frame through a connecting seat, and the hoisting plate is further connected with the steel beam body through a hoisting rope; the hoisting mechanism is connected with the supporting plate and the adjusting frame respectively, and the hoisting mechanism and the hoisting plate are installed in a matched mode; wherein the hoisting mechanism comprises an adjusting assembly and a driving assembly, the adjusting assembly comprises a rotating shaft, a control box, a guide vane and a control unit.The parallel steel beam string hoisting device is novel in structure, the situation that the hoisting work is affected due to the fact that the swing amplitude of a steel beam body is too large can be avoided, and the probability of safety accidents can be reduced; and the service life of equipment can be prolonged, and convenience is provided for constructors.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a parallel type steel beam string hoisting device. Background technique [0002] With the extensive use of steel structures in the field of construction, multiple steel beams are often hoisted together in a building installation project. In addition, when the steel beam is in place, the construction personnel need to arrange it manually, which takes a long time and the danger of high-altitude operation is high. [0003] In the existing parallel steel beam string hoisting device, in the process of use, since a plurality of steel beams move in parallel in the air, the wind receiving area is large. The complex stress environment can easily lead to safety accidents and affect the service life of the equipment, which is not conducive to the operation of construction personnel, which is very inconvenient. Therefore, in view of the above situation, it is urgent to develop a paralle...

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Problems solved by technology

[0002] With the extensive use of steel structures in the field of building construction, multiple steel beams are often hung together for hoisting in building installation projects. problems such as knots, and when the steel girders are in place, construction workers need to manually arrange them, which takes a long time and is more dangerous when working at heights

[0003] During the use of the existing parallel steel girder string hanging device, since multiple steel girders move in parallel in the air, the wind receiving area is relatively large. The stress environment is complex, it is easy to cause safety accidents, and affect the service life of the equipment, which is not conducive to the operation of construction personnel and is very inconvenient. Weaknesses in the application

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