Novel spraying device and fixed mechanism

• Main Authors: ZHANG DAGUO, GUO CHAOHUI, LV GAOJI, XUE QINGWEI, HE GUI, ZHANG YUNYING
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2012
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model relates to a novel spraying device and a fixed mechanism. The spraying device comprises a spraying pipe, a water inlet pipe, bolts, gaskets, a nut, a throat hoop, pressing plates, a joint, a butterfly handle ball valve, a rubber bushing, a sprayer and the like, wherein the left and right ends and upper end of the spraying pipe are fixed to an operating device by the pressing plates, the bolts, the gaskets and the nut; and the lower end of the spraying pipe is connected with the joint, the butterfly handle ball valve and the sprayer, is positioned by a circular hole in the operating device and is fixed to the operating device by the supporting of the rubber bushing. According to the spraying device, the spraying pipe is assembled and disassembled by regulating the bolts, the gaskets and the nut, and the size of spraying amount is adjusted by adjusting the aperture of the butterfly handle ball valve.