CN219056528U - Quick water inlet rescue boat water sac - Google Patents

Abstract

The utility model discloses a rapid water inlet rescue boat water bag, which comprises a side wall and a base fabric, wherein the side wall and the base fabric are enclosed into a hollow structure with an opening only at the top surface. The water bag can feed water from the opening and synchronously feed water from the side wall, so that the water feeding efficiency of the water bag is greatly improved.

Description

Quick water inlet rescue boat water sac

Technical Field

The utility model belongs to the technical field of lifeboats, and particularly relates to a rapid water inlet lifeboat water bag.

Background

When the aircraft is in danger in the task execution process, after the aircraft is wetted, the crew member needs to throw out the rescue boat to start, then the aircraft is evacuated, and survival and rescue are carried out. In the existing life-saving ship, the water bags are all made of polyurethane adhesive tapes, and water can only enter from small openings formed in the water bags, so that the water inlet time is long. The phenomenon that the water bag provides insufficient anti-overturning moment when the lifeboat is started initially and the lifeboat overturns can be caused. Even if the life-saving ship is provided with a centralizing handle, the centralizing life-saving ship can consume the physical strength of people in danger; in addition, the existing water bags are not beneficial to folding packaging of the lifeboat due to the limitation of the thickness and flexibility of the polyurethane materials.

Disclosure of Invention

Object of the Invention

In order to solve the technical problems, the utility model provides a rescue boat water bag capable of quickly feeding water.

Technical solution of the utility model

A water sac of a life-saving ship capable of quickly feeding water comprises a side wall and a base fabric, wherein the side wall and the base fabric enclose a hollow structure with an opening on the top surface.

Preferably, the side wall top surface is connected with a connecting sheet, and the connecting sheet can be adhered to the bottom of the ship.

Preferably, the structure formed by the side wall and the base cloth is trapezoid with a smaller upper part and a larger lower part.

Preferably, the base fabric is positioned on the bottom surface and is made of a material with low water permeability.

Preferably, the side wall is made of water permeable cloth.

Preferably, the water permeable cloth comprises nylon silk plain silk and anti-burning cotton silk.

Preferably, the side walls are connected by four pieces, the base fabric is rectangular, and the middle parts of the two top surfaces of the side walls connected with the short sides of the base fabric are provided with openings which are sunken downwards.

Preferably, the base fabric is made of polyurethane adhesive, such as 115 polyurethane adhesive, 131 polyurethane adhesive, etc.

The utility model has the advantages that: besides the water inlet from the opening, the water bag can synchronously inlet from the water bag surrounding cloth made of the brocade silk plain silk material, so that the water inlet efficiency of the water bag is greatly improved, and the time for the lifeboat to reach the maximum anti-overturning capacity can be effectively shortened. The water bag main body material is light, thin and soft, the weight of the water bag is effectively reduced, and the folding packaging of the life-saving ship is facilitated; has higher popularization value.

Drawings

FIG. 1 is a front view of a rapid inflow rescue boat water bag of the present utility model

Fig. 2 is a side view of a rapid inflow lifeboat water bag of the present utility model.

Fig. 3 is a perspective view of a rapid inflow lifeboat water bag of the present utility model.

Fig. 4 is a schematic view showing a state of water entering after a fast water-entering life-saving ship water bag is adhered to the bottom of the life-saving ship.

Wherein, 1-side wall, 2-base cloth, 3-opening, 4-connecting piece, 5-ship bottom, 6-water pocket, 7-pontoon.

Detailed Description

The utility model is realized by the following technical scheme.

As shown in the figure, the water bag of the rescue boat capable of quickly feeding water comprises a side wall 1 and a base fabric 2, wherein the side wall 1 and the base fabric 2 are enclosed to form a hollow structure with an opening on the top surface, the side wall forms the side surface of the water bag, and the base fabric 2 forms the bottom surface of the water bag. The top surface of the side wall 1 is connected with a connecting sheet 4, and the connecting sheet 4 can be adhered to the ship bottom 5. The structure enclosed by the side wall 1 and the base fabric 2 is trapezoid with a small upper part and a large lower part. The side wall 1 is connected by four pieces, the base fabric 2 is rectangular, and the middle parts of the two top surfaces of the side wall 1 connected with the short sides of the base fabric 2 are provided with openings which are sunken downwards

According to the utility model, in terms of material selection, the side wall 1 is made of water permeable cloth, such as brocade silk plain silk, anti-burning cotton silk and the like, water can enter through an opening of the water bag, water can enter through the silk surface, the full-load state can be quickly achieved, and the maximum anti-overturning moment is provided for the life-saving ship. The base fabric 2 is made of polyurethane adhesive tape material, has low water permeability and can ensure the water pocket capacity of the water pocket 6. The structure adopts a trapezoid design, is adhered to the bottom 5 of the life-saving ship, and can reduce the water leakage speed and effectively ensure the anti-capsizing capability of the life-saving ship when the life-saving ship has a capsizing tendency and the water bag 6 is exposed out of the water surface.

Compared with the existing water bag, most of the material is light, thin and soft, and is easy to store and package.

The protective scope of the utility model is not limited to the embodiments described above, but it will be obvious to those skilled in the art that various modifications and variations can be made to the utility model without departing from the scope of the utility model. It is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (6)

1. The water sac of the rescue boat capable of quickly feeding water is characterized by comprising a side wall (1) and a base fabric (2), wherein the side wall (1) and the base fabric (2) are enclosed to form a hollow structure with an opening only at the top surface; the side wall (1) is made of water permeable cloth.

2. A rapid water intake lifeboat water bag according to claim 1, wherein the top surface of the side wall (1) is connected with a connecting piece (4), and the connecting piece (4) can be adhered to the bottom (5).

3. A rapid water inflow lifeboat water bag according to claim 1, wherein the structure surrounded by the side wall (1) and the base cloth (2) has a trapezoid shape with a small upper part and a large lower part.

4. A rapid water intake lifeboat water bag according to claim 1, wherein the base fabric (2) is arranged on the bottom surface and is made of polyurethane rubberized fabric.

5. A rapid inflow lifeboat water bag according to claim 1 wherein the water permeable cloth comprises nylon silk, anti-burn cotton silk.

6. A rapid inflow lifeboat water bag according to claim 4 wherein the side panels (1) are connected by four panels, the base fabric (2) is rectangular, and the middle parts of the two top surfaces of the side panels (1) connected with the short sides of the base fabric (2) are provided with openings recessed downwards.

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