Road and bridge rapid maintenance engineering vehicle

Abstract

The invention discloses a road and bridge rapid maintenance engineering vehicle, and belongs to the technical field of road and bridge construction. The road and bridge rapid maintenance engineering vehicle comprises a movable seat, a discharging head is fixedly arranged at the rear end of the bottom face of a movable block through a vertical plate, an asphalt pump is fixedly arranged on the top face of the discharging head, the output end and the input end of the asphalt pump are both connected with metal hoses, a box body is fixedly arranged at the rear end of the top face of the inner side of the movable seat, and a round cavity is formed in the box body. The middle of the circular cavity is rotationally connected with a shaft center, the right end of the shaft center is sleeved with a coil spring, a through opening is formed in the position, opposite to the middle of the wheel shaft located on the rear side, of the top face of the movable base, and the position, opposite to the through opening, of the middle of the wheel shaft located on the rear side is sleeved with a compaction wheel. According to the pavement repairing device, the labor force consumed by pavement repairing is greatly saved, the pavement repairing effect of the pavement repairing device is more integrated and streamlined, meanwhile, the pavement repairing fineness of the pavement repairing device is improved, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of road and bridge construction, and more specifically relates to a road and bridge rapid maintenance engineering vehicle. Background technique [0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved in it. Under the influence of various external forces, the road surface will have defects such as cracking and subsidence. At this time, it is necessary to carry out road repair work on the defect. Most of the existing methods are to manually remove the asphalt on the surface of the road section with defects such as cracking and subsidence. Then use external equipment to re-pave the asphalt and flatten the road surface. However, such an operation method not only consumes manpower and material resources, but also takes too long, which is not conducive to the rapid re-opening of this road sect...

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Problems solved by technology

[0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved in it. Under the influence of various external forces, the road surface will have defects such as cracking and subsidence. At this time, it is necessary to carry out road repair work on the defect. Most of the existing methods are to manually remove the asphalt on the surface of the road section with defects such as cracking and subsidence. Then use external equipment to re-pave the asphalt and flatten the road surface. However, such an operation method not only consumes manpower and material resources, but also takes too long, which is not conducive to the rapid re-opening of this road section. Affecting the flow of traffic on this road section and other road sections adjacent to this road section will cause traffic jams for a long time. Moreover, manual laying of small areas of asphalt and flattening cannot use large-scale road rollers. This not only brings difficulties to transportation, but also causes uneven pressing of the asphalt surface. In addition, although the existing small asphalt repair device can realize the crushing and cleaning of cracks in the road surface and the laying of asphalt However, in the actual operation, some small cracks do not need to be ground crushed, only asphalt pavement is required directly, and in the process of asphalt pavement, manual labor for laying pipes is required in order to spread evenly. In addition, on-site melting and heating of asphalt is often required in the work site, especially in the scene where the work area is far away. Although the existing heating equipment and mixing equipment can realize the heating of asphalt and continuous overtime without solidification, due to the asphalt During the mixing process, due to the centrifugal effect, part of the asphalt accumulates on the upper surface of the fluid in the mixing bucket, which makes the heating not uniform and only relies on the asphalt suction pump to release the asphalt. The outflow efficiency of the asphalt is relatively low. In view of this, we propose a road Bridge rapid maintenance engineering vehicle

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