Paying-off device for road and bridge construction

Abstract

The invention discloses a road bridge construction pay-off device and belongs to the field of bridge construction.The road bridge construction pay-off device comprises a chassis and a base plate rotationally connected to the upper surface of the chassis, a diesel engine set is installed on the outer surface of the base plate, a wheel carrier is fixedly connected to the lower end of a rotating shaft on the lower surface of the base plate, and front wheels are rotationally connected to the inner surface of the wheel carrier; a supporting column is fixedly connected to the edge of the upper surface of the chassis, a winding roller is arranged on the outer side of the supporting column, two rear wheels are arranged on the rear side of the lower portion of the chassis, and a furrow plough is arranged at the position, close to the middle, of the lower portion of the chassis. And a tilting mechanism is arranged at the joint of the chassis and the rear wheel. The device can be effectively prevented from rolling over due to a large slope when the device works at the two ends of a bridge through the inclined mechanism, the stability during construction is improved, the ground gripping state of the front wheels is conveniently switched, and the relatively flat surface of the bridge is prevented from being scratched.

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