Auxiliary device for installing LNG ship insulating box and using method of auxiliary device

Abstract

The invention discloses an auxiliary device for installing a LNG ship insulating box and a using method of the auxiliary device. A plurality of rows of parallel T-shaped clamping grooves are formed inthe side wall of an insulating box panel. The auxiliary device comprises a detachable hand guided pull rod, embedded type movable clamping tongues and a lock nut, wherein at least two through holes are formed in the detachable hand guided pull rod, and the distance of the through holes is equal to the distance between any two rows of the clamping grooves; and the embedded type movable clamping tongues comprise bottoms of a T-shaped cross section matched with the clamping grooves and protruding studs connected to the bottom and extending out of the clamping grooves, the embedded type movable clamping tongues are slidably arranged in the clamping grooves, and the protruding studs penetrate through the through holes and protrude out of the through holes. The auxiliary device for installing the LNG ship insulating box has the beneficial effects that the installation efficiency of the insulating box can be improved, and the production cost, the field labor intensity and potential safety hazards are effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of ship building, and in particular relates to an auxiliary device for installing an LNG ship insulation box and a use method thereof. Background technique [0002] With the market's increasing requirements for the delivery date of LNG ships, how to further shorten the construction cycle of LNG ships, especially shortening the construction cycle of the core area of ​​LNG ships—the cargo tank maintenance system, has become an important task for enterprises to win orders in the fierce ship market competition. , and achieve the expected economic benefits of important work. During the installation of the sub-level insulation boxes, there are 6,000 sub-level insulation boxes in the whole cabin, more than 24,000 sub-level plane boxes and 23,788 main-level plane boxes in the whole ship. The installation is carried out through the cooperation of 4 people, and the insulating box needs to be fixed with connecting rod...

AI Technical Summary

Problems solved by technology

Compared with the previous insulation box, the insulation box optimized by this process is more difficult in the installation stage. There are protruding wooden blocks on both sides of the insulation box before improvement, also commonly known as "ears", which can be used as a force point to lift the insulation box to install the upper and lower layers, but this method will cause subsequent uncontrollable factors, such as the resin coated on the insulation box, because the construction personnel did not grasp the insulation box, the resin was damaged, and the resin strips were still damaged. It needs to be re-coated, resulting in the loss of raw materials. If the insulation box body is damaged, it needs to be returned to Korea for repair (because China has not yet obtained the repair qualification). This operation method will cause a lot of waste of manpower and materials. At the same time Also increased the damage rate of the insulation box

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