A controllable spray fire fighting lance

Abstract

The utility model discloses a controllable fire -fighting lance of spraying amount, including fire -fighting lance body, one end of fire -fighting lance body is equipped with the connecting pipe, and the other end of connecting pipe is equipped with the connecting piece who is connected with fire -fighting pipeline, and the telescopic link is installed through the hinged part on connecting pipe, and the telescopic link is installed the plug -in rod on the one end away from the hinged part, and the plug -in rod's outside is equipped with the fixed sleeve of screw connection, and the other end of fixed sleeve is equipped with the bottom plate, the utility model discloses simple structure, when using in the city, the bottom plate is contacted with ground, and the chest support can be resisted in the chest of fireman, can better share the impact of back, and when using in the forest or the area with soil, the plug -in rod is inserted into the soil, can better provide the support of bottom, and the telescopic link and chest support can all be folded, and the positioning portion on bottom plate can be inserted into the water outlet hole of fire -fighting lance body, to ensure the stability after folding, can reduce the volume.

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