Road repairing and noise reducing device for municipal road construction

Abstract

The invention aims to solve a problem of noise during road repair and discloses a road repair noise reduction device for municipal road construction. The device comprises a support frame, wherein a connecting ring is fixedly connected to a top end of the inner side of the support frame, a top surface of the support frame is sleeved with a sliding plate, and a baffle is fixedly mounted at a lower end of the sliding plate; first spiral springs are symmetrically connected between the baffle and the supporting frame, sliding rods are sleeved with the first spiral springs, a first supporting plate is fixedly installed at a top end of the sliding plate, fixing rods are symmetrically installed on a left side face and a right side face of the supporting frame, and second supporting plates are fixedly installed at outer ends of the fixing rods; connecting plates are symmetrically installed in the first supporting plate and the second supporting plate, inserting rods are evenly and symmetrically installed between the connecting plates, surfaces of the inserting rods are sleeved with rotating cylinders, and a pull belt is connected between the rotating cylinders. Through a drawstring, the drawstring can be used for noise reduction, meanwhile, a refrigerator is used for cooling, and the comfort level of the working environment is improved.

Description

technical field [0001] The invention relates to the field of municipal road construction, in particular to a road repair noise reduction device for municipal road construction. Background technique [0002] Municipal road construction is a must for development, and the roads in the city are easily damaged. After the damage, the road needs to be repaired. When repairing the road, it is necessary to use a drilling rig to crack the road surface around the damaged location, and then repaint it. Repair, but in the process of breaking, there will be a lot of noise, and the noise will affect the lives of the surrounding residents. Generally, road repairs are carried out in the open air, which is easy to be exposed to the sun, making the working environment hotter , thereby affecting the progress of the work, mainly because the noise generated during construction will spread outward, and will be affected in some residential areas or office areas. Therefore, it is urgent to design a ...

AI Technical Summary

Problems solved by technology

[0002] Municipal road construction is a must for development, and the roads in the city are easily damaged. After the damage, the road needs to be repaired. When repairing the road, it is necessary to use a drilling rig to crack the road surface around the damaged location, and then repaint it. Repair, but in the process of breaking, there will be a lot of noise, and the noise will affect the lives of the surrounding residents. Generally, road repairs are carried out in the open air, which is easy to be exposed to the sun, making the working environment hotter , thereby affecting the progress of the work, mainly because the noise generated during construction will spread outward, and will be affected in some residential areas or office areas. Therefore, it is urgent to design a road construction noise reduction device for municipal road construction. Solving noise problems in road construction

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