Fire-fighting installation structure of fire-fighting ship and welding method of fire-fighting installation structure of fire-fighting ship
A technology of installation structure and welding method, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., and can solve the problems of high repair cost and short protection time
Active Publication Date: 2021-09-17
WUHU SHIPYARD CO LTD
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Problems solved by technology
Usually the fire pipes are bent into shape and welded to the connecting flanges, then the whole is galvanized and then sent to the subsections and the structure for welding. Apply protective paint after secondary rust removal. This method of painting treatment after the galvanized layer is damaged has a short protection time and high repair costs in the later period.
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[0029] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0030] as attached figure 1 - attached Figure 4As shown, the present invention is a fire-fighting installation structure of a fire-fighting ship, including a fire monitor 1, and the fire monitor 1 is installed on a fire monitor base 2, and the fire monitor base 2 is installed on a platform plate 8 of a fire monitor platform 7 On the top, the fire monitor platform support beam 3 is welded on the lower surface of the platform plate 8, and the connecting plate 9 of the fire monitor platform 7 is welded to connect the fire monitor platform support beam 3 and the delivery pipe 6, and the delivery pipe 6 passes through the...
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The invention provides a fire-fighting installation structure, of a fire-fighting ship, applied to the technical field of fire-fighting ships, and further relates to a welding method of the fire-fighting installation structure of the fire-fighting ship. A fire monitor base (2) of the fire-fighting installation structure of the fire-fighting ship is installed on a platform plate (8), fire monitor platform supporting beams (3) are welded to the lower surface of the platform plate (8), connecting plates (9) are connected with the fire monitor platform supporting beams (3) and a conveying pipe (6), and a conveying pipe connecting flange (4) is connected with a fire fighting pipe (5). According to the fire-fighting installation structure of the fire-fighting ship and the welding method of the fire-fighting installation structure of the fire-fighting ship, reliable position connection of a fire monitor platform on the ship is ensured, and during welding installation, a welding seam of the fire monitor base and a ship platform structural part is far away from the fire-fighting pipe, so that a galvanized layer is prevented from being damaged when the galvanized fire-fighting pipe and the platform structure on the ship are welded, reworking is avoided, and the part service lives are reliably prolonged through the galvanized layer.
Description
technical field [0001] The invention belongs to the technical field of fire-fighting ships, more specifically, relates to a fire-fighting installation structure of a fire-fighting ship, and also relates to a welding method for a fire-fighting installation structure of a fire-fighting ship. Background technique [0002] The ship's statutory inspection technical rules stipulate the fire prevention, fire detection and fire extinguishing system of the ship structure, so as to ensure the fire safety of the ship during the entire operation cycle. For example, the fire extinguishing system is generally equipped with water fire extinguishing system, fixed gas fire extinguishing system, fire extinguishers, etc. For the water fire extinguishing system, in addition to the arrangement of fire pumps and fire pipelines, fire hydrants, fire extinguishers and Hose and fire hose. However, the fire-fighting system that comes with a ship can only extinguish a small-scale fire or the initial f...
Claims
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IPC IPC(8): A62C3/10A62C31/00A62C31/28B23K37/00
CPCA62C3/10A62C31/00A62C31/28B23K37/00
Inventor 李仁刘飞戴舞真李良阮蓉蓉叶康
Owner WUHU SHIPYARD CO LTD