High support device of semi-submersible type hoisting and disassembling platform

Abstract

The invention discloses a high support device of a semi-submersible type lifting disassembly platform. The high support device comprises a dock bottom surface, wherein a small buoyancy tank and a mainbuoyancy tank are supported on the dock bottom surface through the bottom, 30m high supports are arranged between the small buoyancy tank and the main buoyancy tank, 18m high supports are arranged onthe small buoyancy tank and the main buoyancy tank, and the 30m high supports are arranged on the dock bottom surface between the small buoyancy tank and the main buoyancy tank; tops of the 30m highsupports and the 18m high supports jointly support an upper ship body, and the upper ship body, a curved surface connecting body a and a curved surface connecting body b are assembled. The high support device is advantaged in that requirements for high strength, high stability and partitioning operation of supports with the height of 30 m or above can be met, meanwhile, the utilization rate of large hoisting is met, and construction and carrying cost is remarkably reduced.

Description

technical field [0001] The invention relates to the field of lifting platform equipment, in particular to a high support device for a semi-submersible lifting and dismantling platform. Background technique [0002] The semi-submersible lifting and dismantling platform requires accurate assembly and good integrity due to its large volume and numerous parts. It is usually completed by building in blocks and closing them together. During the construction process, a large number of supports are used to facilitate layered work. , most of the supporting devices and methods at the present stage are formed by cement pouring. This method is heavy and difficult to construct, consumes a lot of manpower and material resources, and is difficult to dismantle. It does not involve steel structure devices of more than 30m, so it is necessary to design a semi- The high support device of the submersible lifting and dismantling platform not only meets the requirements of high strength, high sta...

AI Technical Summary

Problems solved by technology

[0002] Semi-submersible lifting and dismantling platforms require accurate assembly and good integrity due to their large volume and numerous parts. They are usually completed by building in blocks and closing them together. During the construction process, a large number of supports are used to facilitate layered work. , most of the support devices and methods at the present stage are formed by pouring cement. This method is heavy and difficult to construct, consumes a lot of manpower and material resources, and is difficult to dismantle. It does not involve steel structure devices of more than 30m, so it is necessary to design a semi- The high support device of the submersible lifting and dismantling platform not only meets the requirements of high strength, high stability and block construction, but also can guarantee the support operation at a height of more than 30m. This device is easy to disassemble and accurately positioned, which greatly saves Construction time is reduced, work efficiency is improved, and construction cost is saved

Images