Road repair method and road repair truck

A road repair and vehicle body technology, which is applied in the field of municipal engineering construction, can solve the problems of reducing the connection strength of concrete and foundation, difficult to firmly combine concrete, etc., and achieves the effects of improving resource utilization, avoiding solidification and prolonging service life.

Inactive Publication Date: 2019-04-16
广州市黄埔建筑工程总公司
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Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: because the unstable sand and gravel need to be cleaned before the repair of the road surface, and some fine dust will remain after the sand and gravel are cleaned, which makes it difficult for the concrete to be firmly combined with the foundation, reducing the The connection strength between concrete and foundation

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  • Road repair method and road repair truck
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Embodiment Construction

[0042] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0043] refer to figure 1 , is a road repair vehicle disclosed in the present invention, comprising a vehicle body 1, a cleaning mechanism 2 arranged at the bottom of the vehicle body 1, a filling mechanism 3 arranged on the vehicle body 1, and a flattening mechanism arranged on the vehicle body 1 5. The vehicle body 1 includes a vehicle head 11 and a base 111 connected to the vehicle head 11 .

[0044] refer to figure 1 , figure 2 The cleaning mechanism 2 includes an air nozzle 21 arranged at the bottom of the base 111, a first air cylinder 212 arranged at the bottom of the vehicle body 1, an air supply pipe 213 communicated with the air nozzle 21, an air compressor 214 communicated with the air supply pipe 213, And the solenoid valve 215 arranged on the air supply pipe 213 . The piston rod of the first air cylinder 212 is hinged with the air nozzle 21 ...

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Abstract

The invention relates to the technical field of municipal engineering construction, in particular to a road repair truck. The road repair truck comprises a truck body, a cleaning mechanism arranged atthe bottom of the truck body, a filler mechanism arranged on the truck body, and a flattening mechanism arranged on the vehicle body; the cleaning mechanism comprises an air nozzle rotatably arrangedat a bottom of the truck body, a first air cylinder arranged at the bottom of the truck body, an air supply pipe communicated with the air nozzle, an air compressor communicated with the air supply pipe, and a solenoid valve arranged on the air supply pipe, and a piston rod of the first air cylinder is hinged to the air nozzle to drive the air nozzle to rotate until the air nozzle is opposite toa road repair part. The road repair truck has the advantage of removing dust in the road repair part to improve the connection strength of concrete and a foundation.

Description

technical field [0001] The invention relates to the technical field of municipal engineering construction, in particular to a road repair method and a road repair vehicle. Background technique [0002] At present, with the rapid development of my country's social economy, the requirements for the comprehensive service quality of road traffic are getting higher and higher. With the development of the logistics industry and the growth of people's travel needs, the current road burden is getting heavier and heavier. Different types of vehicles are driving on the same road, which puts a lot of pressure on the road surface. Once the daily maintenance cannot keep up with it in time, Over time, the roads will be riddled with holes, seriously threatening driving safety. When repairing road defects, it is necessary to excavate the diseased parts into potholes with tools, and then fill and compact them with new filling materials. For larger pits, the road needs to be closed and repa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/09
CPCE01C23/096
Inventor 孙勇陈慧勇郭力嫦朱应铭黄洁林尹兵信朱敏瑜林瑞宏
Owner 广州市黄埔建筑工程总公司
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