CN-122013644-A - Rapid detection and repair device and method for road pit

CN122013644ACN 122013644 ACN122013644 ACN 122013644ACN-122013644-A

Abstract

The invention discloses a rapid detection and repair device and method for a road pit. The device comprises a frame, a horizontal shovel, an adhesive, a rubber rod, a degradable plastic plate, a roller, a scraping blade, a flushing guide pipe, a water tank, a disposable plastic bag, a soft and fine guide pipe, an annular small iron sheet, an electromagnet, an air extractor, a telescopic cylinder system, a grouting guide pipe, a mixing box, a flexible cementing device, a vertical round rod, a movable patch cementing device, a displacement sensor, a movable patch and a valve. When the detection is repaired, the trailer drags the whole device, the telescopic rod system detects the pit, when the vertical deformation of more than 32 telescopic cylinders exceeds 6 cm, the alarm device is triggered, the pit is confirmed to be repaired, the mixing box valve is opened, and slurry enters the telescopic cylinders until the pit, so that grouting of the pit can be realized. The device and the method can fill the blank of quick repair of the pit of the domestic highway, do not need to depend on excessive manpower, have higher efficiency and higher precision, and have important on-site maintenance significance.

Inventors

YUAN KANGFENG
ZHANG JUN
KONG FANSHENG
ZHANG YANCONG
WANG GUOZHONG
CHEN GANG
GAO MENGLIANG
YAN ZHIBIN

Assignees

山西省交通科技研发有限公司

Dates

Publication Date: 20260512
Application Date: 20251231

Claims (4)

1. A rapid detection repairing device for a road pit slot is characterized by comprising a frame, a horizontal shovel, an adhesive, rubber rods, a degradable plastic plate, rollers, scraping blades, a flushing guide pipe, a water tank, a disposable plastic bag, a soft and fine guide pipe, an annular small iron sheet, an electromagnet, an air extractor, a telescopic cylinder system, a grouting guide pipe, a mixing box, a flexible cementing device, a vertical round rod, a movable patch cementing device, a displacement sensor, a movable patch and a valve, wherein the color of the degradable plastic plate is black, the color of the degradable plastic plate is consistent with that of a road surface, the rubber rods are uniformly distributed at the lower part, the effect of compaction mixing filler can be achieved, the effect of filler body reinforcement can also be achieved, the adhesive can be provided at the two ends of the lower part, the lower part can be firmly fixed with the road surface, the telescopic cylinder system is composed of 64 telescopic cylinders which are combined by 8 x 8, the vertical round rod in the middle of each telescopic cylinder can be freely telescopic, the lower part is flexibly fixed through the flexible cementing device, the displacement sensor is arranged at the top, the top of the movable patch is provided with the movable patch, the vertical deformation part is realized by calculating the respective vertical crack through the displacement sensor at the upper part, and the movable patch is attached to the top, and the movable patch is moved to the top.
2. The device of claim 1, wherein the disposable plastic bag is provided with a soft and thin conduit which is communicated with the air extractor, the tight contact with the surface of the pit is realized through vacuumizing, one end of the soft and thin conduit is thicker, one end connected with the air extractor is softer, the disposable plastic bag is funnel-shaped, the funnel opening is provided with an annular small iron sheet, and the opening of the air extractor is provided with an electromagnet, so that the operations of sucking air and disconnecting air can be realized through a storage battery and a switch.
3. The device of claim 1, wherein the roller is provided with a scraping blade, the function of compacting the mixture can be realized, cleaning of the adhesion on the roller is completed through the scraping blade and the water spraying device, and the horizontal bucket can realize the recovery of wastes and avoid polluting the road surface environment.
4. A method of operating a rapid road pit inspection repair device according to any one of claims 1-3, characterized by the specific steps of: when the repair is detected, the trailer drags the whole device to run on a road section to be repaired at a lower speed, the telescopic rod system detects the pit, when the vertical deformation of more than 32 telescopic cylinders exceeds 6 cm, an alarm device is triggered, the pit is confirmed to be repaired, the trailer is moved forward to enable the disposable plastic bag to be aligned with the pit, the disposable plastic bag is lowered, an electrified electromagnet is used, the electromagnet adsorbs an annular small iron sheet to complete closing, the plastic bag is in close contact with the pit groove through vacuumizing, a conduit of the rear power-off plastic bag is connected with the air extractor in an opening mode, a valve of the mixing box is opened, a vertical round rod in the middle of the telescopic cylinders automatically moves downwards when encountering the pit groove, the free end of the movable patch rotates at the same time, so that cracks appear at the top of the telescopic cylinders and gradually increase, slurry enters the telescopic cylinders until the pit, grouting work for the pit can be achieved, along with the filling of the slurry, the vertical round rod in the middle of the telescopic cylinders rises to enable the patch to be closed, the grouting work is completed, the trolley is enabled to complete to work for the filling the ground, then the forward moving device is enabled to cover the degradable plastic plate to automatically, the plastic plate is in contact with the pit groove, the plastic plate is enabled to be in contact with the ground, the black road surface is not influenced by the black road surface, the ground is degraded, and the traffic is not degraded, and finally, the road surface is degraded and the ground.

Description

Rapid detection and repair device and method for road pit Technical Field The invention belongs to the technical field of highway maintenance, and particularly relates to a rapid detection and repair device and method for a road pit. Background For road surfaces, localized damage such as pits is a typical nuisance. The pit has important influence on the evenness of the road surface, the comfort and the safety of driving, and particularly, the overload traffic characteristics of China are increasingly obvious, so that the probability of pit diseases on the road surface is increased. Therefore, the timely detection and repair of the pit on the highway surface is important. However, in the prior art, the detection and repair of the road pit slot often have no unified standard, the randomness is relatively high, most of the repair is made of artificial filler, the repair efficiency is low, the passing efficiency is affected, and the standard is not unified, so that the device and the method for quickly detecting and repairing the road pit slot are provided. The quick detection and repair device for the pit slot of the road surface is used for quick detection and repair of the pit slot of the road surface. At present, the detection and repair of the road pit and the groove usually have no unified standard, how to determine whether the pit and the groove need to be repaired or not depends on manual experience, so that part of the pit and the groove needing to be repaired are often not repaired, more repairing is performed by manpower, the efficiency is lower, the occupied lane for a long time can cause the reduction of the road passing efficiency, and based on the detection and repair device and method, the rapid detection and repair device and method for the road pit and the groove can rapidly complete the detection and repair work of the pit and the groove. In view of the above, the invention discloses a rapid detection and repair device and a rapid detection and repair method for a road pit slot, which can improve the detection and repair efficiency of the road pit slot, has wide applicability, can be used by national provincial roads, has high automation degree, and can improve the maintenance efficiency of the road pit slot. Disclosure of Invention The invention aims to solve the problem that related equipment and methods are lack in detection and maintenance of existing highway pits, and provides a rapid detection and repair device and method for the highway pits. The rapid detection and repair device for the road pit comprises a frame, a horizontal shovel, an adhesive, a rubber rod, a degradable plastic plate, a roller, a scraping blade, a flushing guide pipe, a water tank, a disposable plastic bag, a soft and fine guide pipe, an annular small iron sheet, an electromagnet, an air extractor, a telescopic cylinder system, a grouting guide pipe, a mixing box, a flexible cementing device, a vertical round rod, a movable patch cementing device, a displacement sensor, a movable patch and a valve. Further, the color of the degradable plastic plate is black, the color of the degradable plastic plate is consistent with that of a road surface, rubber rods are uniformly distributed at the lower part of the degradable plastic plate, the effect of compacting and mixing the filler can be achieved, the filler body can be reinforced, the two ends of the lower part of the degradable plastic plate are provided with adhesive, the degradable plastic plate can be firmly fixed with the road surface, and the degradable plastic plate is automatically degraded after half a month and is integrated with the road surface. Further, the telescopic cylinder system comprises 64 telescopic cylinders in total of which the intervals are 5cm, the vertical round rod in the middle of each telescopic cylinder can freely stretch out and draw back, the vertical round rod is centered, the lower part is flexibly fixed through a flexible cementing device, the top is provided with a displacement sensor, the respective vertical deformation is calculated through the displacement sensor attached to the upper part of the vertical round rod, the top is provided with a movable patch, after the vertical deformation occurs, one end of the patch moves downwards, and a crack appears on the upper part, so that the grouting function can be realized. Further, the disposable plastic bag is provided with a soft and thin conduit which is communicated with the air extractor, the tight contact with the surface of the pit is realized through vacuumizing, one end of the soft and thin conduit is thicker, one end connected with the air extractor is softer, the soft and thin conduit is in a funnel shape, the funnel mouth is provided with an annular small iron sheet, the opening of the air extractor is provided with an electromagnet, and the operations of sucking air and disconnecting the air extractor can be realized through a storage battery and a switch. Further, the rol