A Temporary Hole Sealing Device for Deck Rainproof

Abstract

The invention relates to a temporary hole sealing device used for deck rainwater prevention. The temporary hole sealing device structurally comprises a double-thread screw (1), a fixing support (2), adjustable supporting feet (3), a sealing board (5), sealing rubber (4) and a special nut (6). One adjustable supporting foot (3) is screwed in each of four supporting feet (21) of the fixing support (2). The lower portion of the double-thread screw (1) penetrates through an open hole to be screwed into a center screw hole (23) of the fixing support (2). The open hole is covered with the sealing board (5). The upper portion of the double-thread screw (1) penetrates through a center sleeve hole (53) in the sealing board (5). The special nut (6) is fixed to the upper portion of the double-threadscrew (1). The annular sealing rubber (4) is arranged between the sealing board (5) and a deck. By the adoption of the temporary hole sealing device used for deck rainwater prevention, the hidden danger that in the ship construction process, water enters a cabin, thus the construction schedule is affected, and electrical equipment is damaged can be avoided, the construction quality and the construction period of products are guaranteed, and safety risks of field operation are reduced.

Description

technical field [0001] The invention relates to shipbuilding, especially the leak plugging operation of cabin decks during shipbuilding, and is also suitable for temporary tightness tests of cabins. Background technique [0002] In the process of ship construction, there are many numerical control openings on the deck surface of the ship, which are used for the pipes of various systems to pass through the deck. Due to various design reasons, material delivery and management reasons, etc., many pipes and penetrating parts were installed relatively late. In this way, once it rains or the upper building is attacked by fire, a large amount of water will pour down along the deck hole, which will cause the cabin below to become a "water curtain hole" directly, which will directly affect the construction of the personnel in the cabin. Secondly, if water flows onto electrical equipment, it is very likely to cause damage to the equipment. In the daily construction process, this phe...

AI Technical Summary

Problems solved by technology

In this way, once it rains or the upper building is attacked by fire, a large amount of water will pour down along the deck hole, which will cause the cabin below to become a "water curtain hole" directly, which will directly affect the construction of the personnel in the cabin.

Secondly, if water flows onto electrical equipment, it is very likely to cause damage to the equipment

In the daily construction process, this phenomenon also occurs from time to time on board, which affects the normal progress of shipbuilding. In addition, if there is too much water, it is necessary to arrange personnel to pump water, which will inevitably affect the entire production cycle.

[0003] In the prior art, there is generally no special response to such a situation. Even if it is to deal with such a situation, it is only a temporary cover, and the effect is often unsatisfactory.

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