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Elastic fire hose

A technology for fire hoses and hoses, applied in fire rescue, etc., can solve the problems of cumbersome and time-consuming operations, wear and damage of the hose body, and poor elastic effect of materials, etc., to achieve good wear resistance, not easy to leak, and good The effect of tightness

Inactive Publication Date: 2018-07-13
泉州旭瑞商务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current fire hose is fixed on the metal joint by metal wire when the metal joint is assembled. The operation is cumbersome and time-consuming, and the sealing is not good. At the same time, it is easy to cause wear and damage to the hose body; Furthermore, the material used in the existing hose body has poor elasticity, so that the length of the hose body is fixed and does not have stretchability.

Method used

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  • Elastic fire hose
  • Elastic fire hose
  • Elastic fire hose

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] Such as Figure 1 to Figure 4 As shown, a flexible fire hose includes a hose body 1 and a water gun body 2, the two ends of the hose body 1 are respectively equipped with a first joint 3 and a second joint 4, and the water gun body 2 and the water gun body 2 are connected to each other. The first joint 3 is assembled and connected, the first joint 3 and the second joint 4 are provided with a channel 11, the first joint 3 is provided with an assembly part 31, and the second joint 4 is provided with a first installation part 41, The water gun body 2 includes a spray head 21, a handle portion 22 and a second mounting portion 23, the first mounting portion 41 is the same as the second mounting portion 23, the outer wall of the handle portion 22 is concave, and the outer wall of the handle portion 22 is Anti-slip lines 24 are distributed, and the nozzle 21 gradually shrinks from bottom to top, which can increase the friction between the palm and the palm, making it difficult...

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Abstract

The invention discloses an elastic fire hose. The elastic fire hose comprises a water hose body and a water gun body; a first joint and a second joint are correspondingly installed at the two ends ofthe water hose body; the first joint is provided with an assembling part; the second joint is provided with a first mounting part; the inner ends of the assembling part and the first mounting part areeach provided with a water hose connecting part; each water hose connecting part comprises a fixing part and a buckle ring; the inner end face of each fixing part is provided with a circle of assembling grooves; the buckle rings are clamped inside the corresponding assembling grooves; the water hose body is clamped between the buckle rings and the inner sidewalls of the assembling grooves; the water hose body comprises an inner layer, an outer layer and a surface layer; and the inner layer and the outer layer are each provided with an elastic layer and an emulsion coating. The elastic fire hose disclosed by the invention can be quickly and conveniently assembled and connected, realizes firm and high-leakproofness connection, improves the efficiency, can be used for extinguishing a fire intime and is also good in flexibility, so the fire hose can stretch longer.

Description

technical field [0001] The invention relates to a fire hose, in particular to an elastic fire hose. Background technique [0002] A fire hose is a hose used to transport flame-retardant liquids such as high-pressure water or foam. The traditional fire hose is lined with rubber and the outer surface is wrapped with flax braid. Both ends of the fire hose have metal connectors that can be connected to another hose to extend the distance or to a nozzle to increase the pressure of the liquid spray. The current fire hose is fixed on the metal joint by metal wire when the metal joint is assembled. The operation is cumbersome and time-consuming, and the sealing is not good. At the same time, it is easy to cause wear and damage to the hose body; Furthermore, the material used for the existing hose body has poor elasticity, so that the length of the hose body is fixed and does not have stretchability. Contents of the invention [0003] Aiming at the deficiencies of the prior art, ...

Claims

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Application Information

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IPC IPC(8): A62C31/00A62C33/00
CPCA62C31/00A62C33/00
Inventor 肖君岩肖君翔
Owner 泉州旭瑞商务有限公司
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