Road bridge asphalt pavement crack detection restoration device

Abstract

The invention discloses a road bridge asphalt pavement crack detection restoration device comprises a vehicle body. The top surface of the vehicle body is, from left to right, sequentially provided with a control device, a correction device, a collection device, a driving device, and a fusion device. The left end of the bottom surface of the vehicle body is provided with a universal wheel, and theright end of the bottom surface of the vehicle body is provided with a walking wheel, and the bottom surface of the vehicle body is provided with a transmission device between the universal wheel andthe walking wheel. By adopting the cooperation among the control device, the correction device, the driving device, and the fusion device, the device can be used for blowing and sweeping sundries, pouring the asphalt, and correcting the asphalt at the same time, and then the restoration speed is additionally provided, and then the amount of used machine equipment and the amount of workers can bereduced, the asphalt recycling of the workers can be facilitated, the consumption amount of the asphalt can be reduced, the restoration costs can be reduced, and the practicability of the road bridgeasphalt pavement crack detection restoration device can be improved.

Description

technical field [0001] The invention relates to the field of asphalt pavement maintenance equipment, in particular to a device for detecting and repairing cracks in asphalt pavement of roads and bridges. Background technique [0002] Asphalt pavement refers to various types of pavement paved with asphalt materials mixed with mineral materials. Asphalt binder improves the ability of paving aggregates to resist road damage from driving and natural factors, making the pavement smooth and less dusty. Permeable and durable, it is an extremely high-grade pavement used in road construction. During the long-term use of asphalt pavement, it is affected by the properties of asphalt and asphalt mixture, the properties of base materials, climate conditions, traffic volume, and vehicle types. Influenced by factors such as construction quality and construction quality, the asphalt pavement will have cracks, causing rain and snow water to enter the base layer through the cracks, causing th...

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Problems solved by technology

[0003] At present, when the cracks on the asphalt pavement are repaired using the joint filling technology, the cracks are firstly slotted with a slotting machine, and then a high-pressure blower is used to blow slowly from one end to the other end at the slotted place, and the inside of the slotted The sundries are blown out, and then the asphalt is melted and the molten asphalt is pressurized using a joint filling machine. After that, the workers hold the pouring gun and pour the asphalt into the slot. The asphalt is corrected until the asphalt is 0.5 cm higher than the road surface, and the crack repair is completed. However, this repair method uses a lot of equipment, which requires the cooperation of multiple people to complete the repair work, which is extremely labor-intensive, and the construction site is large. It seriously affects the normal operation of road traffic. At the same time, the workers hold the pouring gun to pour, the labor intensity of the workers is high, they are prone to fatigue, and the repair speed is slow. When correcting the poured asphalt, it is difficult to accurately control the height of the asphalt, and the repair quality is poor. It is urgent to design a crack detection and repair device for road bridge asphalt pavement

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