Crank arm slewing type fire monitor

The utility model discloses a crank arm slewing type fire monitor. A rising and falling slewing mechanism is designed, so that the height of a trolley can be conveniently reduced during transportation, and the problem of excess height during driving is solved. The crank arm slewing type fire monitor...

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Bibliographic Details
Main Author LIU KANGYE
Format Patent
LanguageChinese
English
Published 26.12.2012
Subjects
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Summary:The utility model discloses a crank arm slewing type fire monitor. A rising and falling slewing mechanism is designed, so that the height of a trolley can be conveniently reduced during transportation, and the problem of excess height during driving is solved. The crank arm slewing type fire monitor comprises a fire water monitor, a power device and a trolley, wherein the fire water monitor is provided with a luffing mechanism and a horizontal slewing mechanism. The crank arm slewing type fire monitor is characterized in that the lower part of the fire water monitor is also provided with a crank arm rising and falling slewing mechanism; and the crank arm rising and falling slewing mechanism is a worm wheel and worm mechanism and is provided with an inner sleeve and an outer sleeve, the outer sleeve is fixedly connected with an upper monitor body, the inner sleeve is fixedly connected with a lower monitor body, the outer sleeve is sleeved outside the inner sleeve, a worm wheel is sleeved by an outer ring of th
Bibliography:Application Number: CN20122199615U