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Water spray combined flood prevention rescue boat

A combination and hull technology, applied in the direction of ships, ship safety, propulsion components, etc., can solve problems such as seaworthiness and safety hazards, easy blockage of water inlets, etc., and achieve the effect of low cost and fast transportation management

Inactive Publication Date: 2012-08-15
CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flood control and rescue boat should use an integral power device integrating the engine and the jet pump device to solve the problems of seaworthiness and safety hazards existing in the existing flood control and rescue boats. Manufacturing, maintenance, and transportation management are fast, simple, and low-cost

Method used

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  • Water spray combined flood prevention rescue boat
  • Water spray combined flood prevention rescue boat
  • Water spray combined flood prevention rescue boat

Examples

Experimental program
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Embodiment Construction

[0020] figure 1 , 2 , 3 shows a structural diagram of a water jet combined flood control rescue boat, Figure 4 A cross-sectional structure diagram of the boat is shown. This water jet combined flood control and rescue boat is equipped with an airbag 2 on the hull 1, and the airbag 2 adopts a U-shaped structure and is arranged on the front part and both sides of the hull 1. The flood control and rescue boat adopts an integrated power device comprising an engine 3 and a jet pump 7, and the engine 3 uses a transmission shaft 4 to drive the jet pump 7 to spray water to push the boat forward. The jet pump 7 adopts a steering wheel 8 to change the direction of spraying water through a drive mechanism, so that the direction of navigation of the boat can be flexibly manipulated.

[0021] Figure 5 A schematic diagram of the remote control tine mechanism is shown. At the water inlet 10 of the jet pump 7, there is a water inlet grill 12 fixed on the hull 1 and a remote control rak...

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Abstract

A water spray combined flood prevention rescue boat belongs to the technical field of flood prevention rescue boats and fast shoal landing work boats, and comprises an engine and an integral power device of a spray pump. A water inlet grid and a remote control rake tooth mechanism are arranged at a water inlet of the spray pump, and a manual sewage disposal unit is disposed above the water inlet. The remote control rake tooth mechanism is provided with rake teeth driven to rotate by a flexible shaft, a water spraying direction of the spray pump is changed by a driving mechanism via a steering wheel, and accordingly a sailing direction is controlled. Owing to the integral power device, the problems of poor seaworthiness and potential safety hazards of an existing flood prevention rescue boat are solved, the shortcoming that a water inlet of a water spray propulsion device is easy to block is overcome, and the water spray combined flood prevention rescue boat is quick and simple in manufacture, repair, maintenance, transport and management and low in cost.

Description

technical field [0001] The invention relates to a water-spraying combined flood control and rescue boat, which belongs to the technical field of flood control and rescue boats, offshore oil exploration boats, and rapid landing operation boats in shoals. Background technique [0002] Most of the currently used flood control and rescue boats and fast landing operation boats in shoals are based on 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 uncertain hard objects, the hull is easily damaged. Cause shipw...

Claims

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Application Information

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IPC IPC(8): B63B35/00B63B43/14B63H11/01B63H11/04
Inventor 刘宁姚文广马继武侯英杰邓建生张吉勇
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES