Fire hydrant capable of being detected and convenient to open
A fire hydrant and ontology technology, applied in the field of fire hydrants
Inactive Publication Date: 2022-03-01
李帅
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Problems solved by technology
[0004] Aiming at the deficiencies in the use of the existing fire hydrant proposed in the background technology, the present invention provides a fire hydrant that is detectable and easy to open, which has the advantages of being able to detect whether the inside of the fire hydrant is blocked and being easy to open and save labor during use , which solves the technical problems raised in the above-mentioned background technology
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 and figure 2 , a fire hydrant that is detectable and easy to open, comprising a fire hydrant body 1, a water storage cavity 2 is opened inside the fire hydrant body 1, a water inlet 3 is opened in the middle of the bottom side of the fire hydrant body 1, and the water inlet 3 is connected to the water storage The cavity 2 is connected, the middle part of the water storage cavity 2 is movably connected with a ball valve 4, the middle part ...
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The invention relates to the technical field of fire hydrants, and discloses a fire hydrant capable of being detected and convenient to open, the fire hydrant comprises a fire hydrant body, a water storage cavity, a ball valve and a rotating rod, and the right side wall of the fire hydrant body is fixedly connected with an inflation connector at the lower part of the rotating rod. According to the fire hydrant, the inflation connector, the air inlet groove, the air bag, the elastic hinge, the baffle, the air outlet groove and the air outlet pipe are designed, the air bag in the fire hydrant is inflated through the inflation connector and the air inlet groove, and after inflation is completed, the baffle is reset through the elastic hinge to block the air inlet groove; the air bag is extruded by water pressure in the fire hydrant, so that air in the air bag enters the air outlet groove, and the air outlet pipe is rotated until the air inlet faces the interior of the air outlet groove, so that the air enters the air outlet pipe, and the diameter of the air outlet end of the air outlet pipe is smaller than that of the air inlet end; and the air pressure of the air flow vibrates in the air outlet pipe and makes a sound, so that the fire hydrant is detected.
Description
technical field [0001] The invention relates to the technical field of fire hydrants, in particular to a fire hydrant that is detectable and easy to open. Background technique [0002] The fire hydrant is a water supply facility installed on the fire water supply pipe network outside the building. It is a fixed fire-fighting facility. Water pipes and water guns are used to extinguish fires and are one of the important fire-fighting facilities for fighting fires. [0003] Due to the particularity of fire hydrants, most of them are installed outdoors, which is convenient for water intake. However, due to long-term outdoor use and long-term non-use, and a large amount of water flow inside the fire hydrant, a large amount of rust is generated inside the fire hydrant, which is easy to block the fire hydrant. The water supply pipe inside the hydrant makes it difficult to get water when the water source is needed and misses the best fire extinguishing time, and because of the rust...
Claims
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IPC IPC(8): E03B9/02A62C35/20A62C37/50
CPCE03B9/02A62C35/20A62C37/50
Inventor 李帅
Owner 李帅