Energy-saving pavement marking device for road construction: Fid-Bau Portal

Energy-saving pavement marking device for road construction

SHAO YANG / FANG LI

The invention provides an energy-saving road surface marking device for road construction, and relates to the technical field of road construction devices. The flow control device comprises a closed containing cavity and a linkage device. A screw rod is arranged in the closed accommodating cavity; the screw rod is rotatably fixed in the closed accommodating cavity; one end part of the screw rod extends out of the outer side of the closed accommodating cavity; the screw rod is linked with the wheel through a linkage device; the linkage device enables the rotating speed of the screw rod to be in direct proportion to the rotating speed of wheels of the marking vehicle; a coating inlet and a coating outlet are formed in the closed accommodating cavity; and the screw rod can extrude the coating flowing into the closed accommodating cavity from the coating inlet to the coating outlet. According to the energy-saving type road surface marking device for road construction, the problem that in the prior art, the speed of a road surface marking device greatly affects marking is solved, a road surface marking vehicle can evenly flow out paint according to the speed, and the final road surface marking is more uniform.

本发明提供了道路施工用节能型路面划线装置，涉及道路施工装置技术领域，包括流量控制装置；流量控制装置包括密闭容腔和联动装置；密闭容腔内设置有螺杆；螺杆可转动固定在密闭容腔内；螺杆的一端端部伸出到密闭容腔外侧；螺杆通过联动装置与车轮形成联动；联动装置可使得螺杆的转速与划线车的车轮的转速成正比；密闭容腔上开设有涂料进口与涂料出口；螺杆可将涂料进口处流入密闭容腔内的涂料挤压到涂料出口处。本发明提供的道路施工用节能型路面划线装置，解决了现有技术中路面划线装置的速度对划线影响结果大的问题，本发明使得路面划线车可以根据速度均匀流出涂料，使得最终的路面标线更加均匀。

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