Hoisting method of enclosure system mounting platform module
A platform module, system installation technology, applied in transportation and packaging, load hanging components and other directions, can solve the problems of affecting strength, many operation steps, plywood damage, etc., to save time and cost, reduce safety risks, and simple installation. Effect
Pending Publication Date: 2021-03-12
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Problems solved by technology
[0006] First, the installation and removal of the lifting ring (100) on the enclosure system installation platform requires open flame operations, which is likely to cause damage to the plywood in the vicinity of the enclosure system installation platform, and welding and removal are easy to damage the enclosure system installation platform itself structure, affecting its strength
[0007] Second, welding and installing lifting rings (100) or using slings and wire ropes for direct hoisting requires additional reinforcement to reduce the deformation caused by hoisting, which is not conducive to module precision control
[0008] Third, there are many and cumbersome operation steps for installing and welding lifting rings (100) and binding slings / wire ropes, and the construction efficiency is slow, which has a great impact on the lifting and loading cycle of the module, which is not conducive to the rapid advancement of subsequent module loading and assembly
[0009] Fourth, the safety factor of the existing hoisting method is not high, and it is difficult to check after the installation of the hoisting ring (100) and the tying of the hoisting belt / steel wire, and there are likely to be potential safety hazards
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[0038] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0039] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0040] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.
[0041] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated , ...
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The invention discloses a hoisting method of an enclosure system mounting platform module. The hoisting method comprises the following steps that a hoisting device is manufactured; a plurality of fixed frames are symmetrically installed on stand columns of the enclosure system mounting platform module; a lifting ring is connected with the plurality of fixed frames; and a crane is connected to thelifting ring through a hook, then the crane is started, and the enclosure system mounting platform module is lifted to a set position. According to the hoisting method, the hoisting device and the enclosure system mounting platform module can form an integrated frame, extra reinforcement is not needed, the strength is high, the deformation control effect is good, it can be guaranteed that the enclosure system mounting platform module is stably hoisted during hoisting, and greater safety is achieved.
Description
technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a hoisting method for an enclosure system installation platform module. Background technique [0002] During the construction of LNG ships and LNG fuel tanks with containment system, a containment system installation platform is required. Usually, the containment system installation platform is divided into several small modules for pre-installation. After the modules are installed, they are hoisted in order. LNG tank loading, in the past, the following methods were mainly used when hoisting the platform module of the containment system installation: [0003] Method 1: Weld conventional lifting rings (100) on the installation platform module of the containment system, and remove the lifting rings (100) after the modules are installed. [0004] Method 2: Use slings or wire ropes to directly connect and fix the enclosure system installation platform modules. Usually, many lif...
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IPC IPC(8): B66C1/66
CPCB66C1/66
Inventor 王春波戴伟钱振华
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP