Hydraulic rolling and spreading machine for geotechnical cloth

Abstract

The invention discloses a hydraulic rolling and spreading machine for geotechnical cloth. The hydraulic rolling and spreading machine consists of a frame (13), a hydraulic motor (6), a drive device, adriving reel (15), a driven reel (2), carrier rollers and universal wheels (9), wherein the pin type connection is adopted by the whole hydraulic rolling and spreading machine and a large arm of a loading machine. The hydraulic motor (6) is connected with a hydraulic pump of the loading machine through a hydraulic pipeline; the hydraulic motor is connected with the driving reel, which is arrangedon the frame, through a driving belt wheel (7) and a driven belt wheel (4); the driving reel is connected with the driven reel (2), which is arranged at the upper part of the frame, through drive sprocket wheels (10, 12); the driving reel and the driven reel are the same in horizontal position and are further mutually parallel; two side-by-side carrier rollers (3, 3') are arranged at the middle of the front side of the hydraulic rolling and spreading machine and are connected onto the frame. The hydraulic rolling and spreading machine is high in efficiency; the labor force of 6 to 8 persons can be saved; the operability is high. The geotechnical cloth can be guaranteed to be spread in time on a road base needing to be cured for curing. The hydraulic rolling and spreading machine not onlycan be used for paving, but also can be used for rolling, and can be also used for loading and transporting, and one machine is used for realizing multiple purposes.

Description

technical field [0001] The invention relates to a road construction equipment, in particular to a kind of equipment for laying and rolling geotextiles for the sub-base layer and the health-preserving surface of the road construction. Background technique [0002] At present, the national road construction is booming, the standardized construction is constantly improving, and the use of geotextiles for the sub-base and the base is becoming more and more widely used. That is, after each section of the water-stabilized base is rolled and passed the compaction test, it needs to be immediately covered with geotextiles. , and sprinkle water until the geotextile is infiltrated, and carry out watering maintenance during the maintenance period (7d). In the past, the method of artificially covering geotextiles was used for health preservation. The speed of manual laying was slow, and the surface of the base layer was exposed for a long time, which affected the quality of health care o...

AI Technical Summary

Problems solved by technology

In the past, the method of artificially covering geotextiles was used for health preservation. The speed of manual laying was slow, and the surface of the base layer was exposed for a long time, which affected the quality of health care of the base layer.

At the end of the age (7d), after the drill core has passed the inspection, it must be re-used by manual winding and transported to the next working face. The labor intensity of the workers is high, so there is an urgent need for a light, flexible and practical machine.

Images