Supporting leg for thin film type LNG (liquefied natural gas) ship containment system mounting platform

Abstract

The invention discloses a supporting leg for a thin film type LNG (liquefied natural gas) ship containment system mounting platform. The supporting leg comprises a vertically-arranged supporting leg body, a rough adjustment device, a fine adjustment device and a sleeve, wherein a hole is formed in the upper end of the supporting leg body; the rough adjustment device is mounted at the upper part of the supporting leg body; the fine adjustment device is mounted at the lower part of the supporting leg body; the rough adjustment device comprises a hook-shaped lock tongue, a lock sleeve and a handle; the lock tongue is welded at the upper end of the supporting leg body; the handle is welded at the lower end of the sleeve; a shaft is arranged at the end part of the handle; the shaft is in threaded connection with the hole; the lock sleeve is fixed between the handle and the shaft through screws; and the lock sleeve is matched with the lock tongue. According to the supporting leg, the operation is labor-saving, the requirement on the universally acknowledged technical level is low, the structure form is simple, all parts are in general specifications, the process is simple, the individual processing operation is not required, the production efficiency is improved, and the operability and convenience of a device can be improved under the circumstance that the working performance is not changed after the supporting leg is used.

Description

technical field [0001] The invention relates to a support leg for an installation platform of a membrane-type LNG ship enclosure system, in particular to a support leg for the installation platform of a membrane-type LNG ship enclosure system with simple operation and low cost. Background technique [0002] When the interior surface of LNG (Liquefied Natural Gas liquefied natural gas, referred to as LNG) is covered with thermal insulation materials as a whole, the installation operators and equipment must be able to reach every place in the cabin, so the installation platform must first be built in the cabin. The installation platform is supported on the bilge, but the bilge itself has to be pasted with thermal insulation materials, which requires the installation platform to have sufficient rigidity and stability, each supporting point can be flexibly expanded, and the distance between the installation platform and the bilge can be adjusted. It is convenient and does not da...

AI Technical Summary

Problems solved by technology

The current support legs used for the installation platform of the membrane type LNG ship containment system are fine-tuned in the vertical direction and coarsely adjusted with the pin, which is inconvenient to use

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