Prilling tower stiff beam hoisting device and method

Abstract

The invention provides a prilling tower tiff beam hoisting device. The prilling tower tiff beam hoisting device comprises an operating platform, a pulley hoisting mechanism used for hoisting a stiff beam and being slidably connected with the operating platform, an angle adjustment mechanism being connected with the stiff beam and the pulley hoisting mechanism and used for making the stiff beam rotate around the hoisting device, a transverse adjustment mechanism connected with the pulley hoisting mechanism and used for adjusting transverse movement actions of the pulley hoisting mechanism and an oscillation control mechanism used for being connected with the two ends of the stiff beam. By adopting the prilling tower tiff beam hoisting device, the hoisting process is stable, the hoisting difficulty is low, and the safety performance in the hoisting process is good. The invention further provides a prilling tower tiff beam hoisting method. In the hoisting process, operation is easy; the hoisting process is conducted without multiple devices for cooperation; the safety performance and reliability in the hoisting process are both good; the construction efficiency can be effectively improved; and the construction cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of building construction, and more specifically relates to a granulation tower stiff beam hoisting device and a granulation tower stiff beam hoisting method. Background technique [0002] With the continuous development of the chemical industry, more and more chemical equipment and chemical production buildings are used, and the prilling tower is one of the important production equipment. The prilling tower is actually a kind of chemical building. During the construction process, the stiff beam in the water-bearing layer on the top of the prilling tower is the focus of construction. Since there are two steel beams that have been hoisted as a whole at the nozzle layer below the stiff beam , the beam and the stiff beam are in the same vertical plane, which directly affects the hoisting and positioning of the stiff beam. In the previous method, multiple hoisting equipments were required to cooperate in the hoi...

AI Technical Summary

Problems solved by technology

In the past, the hoisting process requires the cooperation of multiple hoisting equipment for normal hoisting, and there are great construction difficulties and safety hazards in the hoisting process.

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