| abstract |
The present invention relates to fire fighting truck technical fields, more particularly to it is a kind of can automatic arranging water band vehicle-mounted removable reason band trolley, including managing with trolley and for managing the mobile stringer to reciprocatingly slide with trolley, which includes vehicle frame, the swift mechanism for driving water band mobile, the chain-wheel mechanism for driving vehicle frame mobile, the rotary avoidance mechanism for compressing water band and water belt lacing can be made to pass through and the cylinder of the rotary avoidance mechanism lifting of driving with trolley；Rotary avoidance mechanism includes the doffer of support frame, trigonometric expression roller frame and three ends for being respectively arranged in trigonometric expression roller frame, and the central axis of trigonometric expression roller frame and one end of support frame are pivotally connected.The movable type reason band trolley can be placed in water band laying fire fighting truck on, by reason the reciprocating movement with trolley automatically to be wound back come water band carry out around put and arrange, whole operation is simple and convenient, high-efficient. |