Fire-fighting lance capable of conveniently adjusting water yield

The utility model discloses a fire-fighting lance capable of conveniently adjusting the water outlet amount, and belongs to the technical field of fire-fighting lances. The gun comprises a gun body, aball valve seat, a connecting seat and a gun head, the right end of the gun body is fixedly connecte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TIAN XINYAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a fire-fighting lance capable of conveniently adjusting the water outlet amount, and belongs to the technical field of fire-fighting lances. The gun comprises a gun body, aball valve seat, a connecting seat and a gun head, the right end of the gun body is fixedly connected with a ball valve seat; the right end of the ball valve seat is fixedly connected with a connecting seat; the left end of the gun body is rotationally connected with a gun head. An inner cavity of the ball valve seat is rotationally connected with a ball valve body; the top of the ball valve seatis fixedly connected with a fixed seat; the top of the fixing base is rotationally connected with a rotating handle. The bottom of the rotating handle is fixedly connected with the ball valve body through a rotating shaft; the rotating shaft penetrates through the fixed seat; according to the fire-fighting lance capable of conveniently adjusting the water outlet amount, the structure is simple, operation is easy, the wate