Protection device for fire hose
A protection device, fire hose technology, applied in pipeline protection, pipeline damage/wear prevention, pipeline support, etc., can solve the problem of water hose scratching, bending, resting on guardrails, railings and other hard objects, cracking, etc. question
Inactive Publication Date: 2013-09-25
CHANGSHU HUAEN MACHINERY
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- Claims
- Application Information
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Problems solved by technology
The traditional fire hose is lined with rubber, and the outer surface is wrapped with flax braid. During use, it will bend or rest on hard objects such as guardrails and railings, which will cause the hose to be scratched or even ruptured. , which in turn leads to many problems such as a drop in water pressure at the water outlet of the hose
Method used
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[0011] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.
[0012] See attached figure 1 , The hose protection device includes a protection tube 1 sheathed outside the hose, and a clamping portion for fixing the protection tube 1 .
[0013] The protection cylinder 1 is in the shape of a waist drum, the diameter of its two ends is larger than the diameter of the middle section, and its side is arc-shaped transition from the two ends to the middle. The inner wall of the inner wall of the protection tube is bent so that it will not cause damage to the hose or affect the water pressure at the outlet of the hose due to excessive bending. The ports at both ends of the protection tube 1 are crimped, and the ports at both ends of the protection tube 1 are respectively connected to the protection tube 1. The outer side of the tube is folded into layers to form a smooth and transitional arc surface, which can ef...
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The invention relates to a protection device for a fire hose. The protection device is clamped on a column such as a rail. The protection device comprises a protection cylinder and a clamping portion. The protection cylinder is sleeved on the outside of the fire hose, and the clamping portion is used for fixing the protection cylinder. The clamping portion comprises a connection board, an upper fixing board, a lower fixing board and a buckle. The connection board is fixed on the side wall of the protection cylinder. The ends of the upper fixing board and the lower fixing board are hinged to the connection board, the buckle is connected to the other ends of the upper fixing board and the lower fixing board and used for locking the upper fixing board and the lower fixing board, and middle sections of the upper fixing board and the lower fixing board are cambered, and the upper fixing board and the lower fixing board are clamped on a rail. According to the protection device, the protection cylinder is sleeved on the outside of the fire hose, and the fire hose is fixed on columns such as a guard rail and a handrail, so that the phenomenon that water pressure at an outlet of the fire hose is affected due to scratching of the fire hose during usage is effectively avoided.
Description
technical field [0001] The invention relates to the field of fire protection, in particular to a hose protection device. 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. During use, it will bend or rest on hard objects such as guardrails and railings, which will cause the hose to be scratched or even ruptured. , which in turn leads to many problems such as a drop in water pressure at the water outlet of the hose. Contents of the invention [0003] The object of the present invention is to provide a hose protector. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a hose protection device, which is clamped on a column such as a railing, and which includes a protection tube sleeved outside the hose, used to fix the protection tube The cla...
Claims
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Inventor 张东升
Owner CHANGSHU HUAEN MACHINERY