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fire extinguishing device

A fire extinguishing device and fire-fighting technology, which is applied in fire rescue and other directions, and can solve problems such as burns, high risk of rescue, and slow fire extinguishing speed

Active Publication Date: 2021-10-15
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fire extinguishing speed of this method is too slow, and the firefighters are close to the fire source when extinguishing the fire, and there is a risk of burns, resulting in low fire extinguishing efficiency and high rescue danger

Method used

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Embodiment Construction

[0025] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] refer to Figure 1 to Figure 5 , a fire extinguishing device, comprising:

[0027] The car body 1 is fixed with a box body 2, and the box body 2 is provided with a partition 21, and the partition plate 21 divides the inside of the box body 2 from bottom to top into a water storage chamber 22 and a sand storage chamber 23 , the top of the box body 2 is fixed with a feed hopper 24, and the feed hopper 24 communicates with the sand storage chamber 23;

[0028]The installation box 4 is fixed on the vehicle body 1 and is located in front of the box body 2. A driving shaft 41 is arranged to rotate along the width direction in the installation box 4. Four support arms 43, two adjacent support arms 43 are perpendicular to each ...

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Abstract

The invention belongs to the technical field of fire extinguishing equipment, and relates to a fire extinguishing device. The invention comprises a car body, on which a box body and an installation box are arranged, and a partition is arranged in the box body, and the partition plate divides the box body into a water storage cavity and a sand storage cavity, and a feeding hopper is arranged on the box body; the installation box There is a driving shaft inside, and several supporting arms are arranged on the driving shaft, arc-shaped plates are arranged on the supporting arms, a strip-shaped through hole is opened on the installation box, and a driving mechanism that can drive the driving shaft to rotate intermittently is installed inside the installation box; There are two installation pipes on the inner wall of the installation box. There are brackets and hemispherical plates inside the installation tubes. There are drainage holes on the hemispherical plates. The brackets are equipped with drainage mechanisms that can absorb and drain water. There are two cylinders on the installation box. There is a sand discharge mechanism on the partition; the driving mechanism drives the arc plate to rotate between the two installation pipes, and the sand discharge mechanism can send the fire-fighting sand in the sand storage chamber to the arc plate. The invention has the advantages of projecting the fire-fighting sand at a long distance and making the fire-fighting sand cover the fire point in time, thereby improving the fire-extinguishing efficiency.

Description

technical field [0001] The invention belongs to the technical field of fire extinguishing equipment, and relates to a fire extinguishing device. Background technique [0002] In recent years, with the increasing number and scale of enterprises related to flammable and explosive dangerous goods in my country, especially the petroleum industry. The frequency and scale of fire and explosion accidents caused by oil production, storage and transportation have also increased. Cause a large number of casualties, property loss and environmental pollution, bring immeasurable loss to the society. In the process of fighting oil fires, it is difficult to extinguish fires with water, foam, carbon dioxide, etc., and sand is often used to cover fires. Therefore, a certain amount of fire-fighting sand will be reserved in these places. When it is time to extinguish the fire, firefighters use sand buckets, shovels and other tools to dig out the sand, and then cover the fire source with fir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C3/06A62C31/00A62C99/00
CPCA62C3/06A62C31/00A62C99/0045
Inventor 蔡国朕曹露夏洋扬管晓彤罗彬吴燕芬
Owner ZHEJIANG OCEAN UNIV
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