Device for connecting air bag and hull of embedded-combined type glass-steel multipurpose boat

A connection device, fiberglass technology, applied in the direction of ships, transportation and packaging, ship safety, etc., to achieve the effect of improving safety performance and performance, low cost, and fast transportation management

A connection device, fiberglass technology, applied in the direction of ships, transportation and packaging, ship safety, etc., to achieve the effect of improving safety performance and performance, low cost, and fast transportation management

CN101844609AInactive Publication Date: 2010-09-29大连恒达船舶工程有限公司
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  • Device for connecting air bag and hull of embedded-combined type glass-steel multipurpose boat
  • Device for connecting air bag and hull of embedded-combined type glass-steel multipurpose boat
  • Device for connecting air bag and hull of embedded-combined type glass-steel multipurpose boat

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 A side view of an embedded composite fiberglass multipurpose boat is shown. figure 2 , 3 , 4, 5 have shown the connecting device that an airbag 2 is installed on the hull. The airbag 2 made of rubber or PVC material adopts a U-shaped structure, and is arranged on the two sides of the boat and the freeboard outside the bow. The airbag 2 is provided with a connecting convex line 2a with a ring-shaped head 2b. Rods made of PVC3. The hull made of fiberglass adopts a lower hull 1 and an upper hull 1a, and a protrusion 1b is respectively provided on the inner sides of the upper hull 1a from the bow to the stern, and the embedded round hole 1c is provided In the protrusion 1b, the embedded circular hole 1c is specially provided with an embedded opening 1d communicating with the outboard. The connecting convex lines 2a on the airbag 2 correspond to the embedded openings 1d on both sides of the hull, so that the connecting convex lines 2a on the airbag 2 can be eas...

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Abstract

The invention discloses a device for connecting an air bag and a hull of an embedded-combined type glass-steel multipurpose boat, belonging to the technical field of boats for flood protection, emergency treatment and the like. The device for connecting the air bag and the hull of the multipurpose boat connects the air bag onto the hull; and since the air bag is provided with connecting ribs with an annular head, the hull is provided with embedded round holes with embedded openings, the connecting ribs on the air bag correspond to the embedded openings at the both boardsides of the hull, and the connecting ribs on the air bag can be easily inserted into or pulled out from the embedded round holes of the hull. The connecting device simplifies the process of installing the air bag on the hull or dismounting the air bag from the hull, effectively improves the safety and usability of the boat, thoroughly solves the problems of navigability and potential safety hazards during flood protection, emergency treatment and the like and the problems of strength, ageing, marine erosion on bonding parts due to binding two large split-type parts of different materials by a physical chemistry mode, and has speedy manufacturing, maintenance and transportation management and low cost.

Description

technical field [0001] The invention relates to an air bag and hull connecting device embedded in a combined fiberglass multi-purpose boat, belonging to the technical field of flood control and rescue boats, offshore oil exploration boats, and fast landing operation boats in shoals. Background technique [0002] Most of the currently used flood control and rescue boats, offshore oil exploration boats, and fast landing operation boats in shoals are mainly fiberglass assault boats and rubber boats. These products are very mature in technology, but there are inherent defects in themselves. [0003] The main defect of the fiberglass assault boat is that its overall safety performance and usability cannot meet the rescue requirements in dangerous situations. The main manifestations are: due to the light weight of the hull and the high center of gravity when it is heavy loaded, it is very easy to capsize when it encounters rapids, storms, or water drops; when it collides with unc...

Claims

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Application Information

Patent Timeline
29 Sep 2010
Publication
CN101844609A
IPC
B63B43/14
Inventors
马继武; 张吉勇