A road crack treatment device

Abstract

The invention discloses a road crack treatment device, which comprises a pressure roller, a joint frame and a push rod. The pressure roller is hinged on the joint frame, and a push rod is arranged on the joint frame. Spreading roller, electric heating winding, pressing roller embedded and hinged in the middle of the main body, the upper end of the main body is fixed with a battery rack, the battery rack is equipped with a battery pack, and the main body is equipped with an electric heating coil electrically connected to the battery pack , the electric heating winding is reciprocally bent and distributed in the main body to heat the pressure roller; the front end of the main body is equipped with spreading rollers, so that the two sides of the seaming tape are spread out, so that the seaming tape is spread first and then heated The final pressure roller presses and sticks to the road surface. The invention is suitable for the rolling stage after the seam tape is pasted. The seam tape can be spread out by using the spiral diverter roller, and then heated and rolled, so that the seam tape can be fastened to the ground, and the processing efficiency is high, saving time and effort .

Description

technical field [0001] The invention relates to the technical field of road maintenance equipment, in particular to a road crack treatment device. Background technique [0002] At present, there are generally two ways to repair road cracks, that is, joint filling and joint tape. Among them, joint filling is a traditional mature technology, and ordinary filling materials are generally used to repair joints. During the construction process, slotting machines and blowers are required. A large amount of machinery and equipment such as heating equipment and joint filling equipment have been invested, not only for slotting but also for heating and curing materials. The construction process is cumbersome and complicated, and it takes 8-10 people to work at the same time to repair 2000 meters of road cracks in one day, which is time-consuming and laborious. The seam tape is a relatively quick road crack treatment measure developed in recent years. Generally, when the seam tape is us...

AI Technical Summary

Problems solved by technology

However, when the existing roller is rolled, if the seam tape is incompletely bonded, such as air bubbles, it needs to be squeezed out manually, which is time-consuming and laborious, and inconvenient to use. Therefore, in order to improve the efficiency of roller rolling, a special design is made. A device capable of automatically extruding and rolling the seam tape for repairing road cracks with the seam tape

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