Dust fall and noise insulation device for road construction

Abstract

The invention relates to a dust fall and noise isolation device for road construction. The dust fall and noise isolation device comprises a vibration absorption box, a vibration absorption column and vibration absorption balls. The vibration absorption column is inserted into the vibration absorption box, the vibration absorption column comprises a vibration part, a vibration absorption part and an insertion part, and the vibration part, the vibration absorption part and the insertion part are sequentially arranged from top to bottom; the vibration absorption box is filled with the vibration absorption balls; each vibration absorption ball comprises a shell and a honeycomb filling ball, the honeycomb filling ball is arranged in the shell, the shell is spherical, and holes are distributed in the surface of the shell; the interior of the vibration part is hollow, and the interior of the vibration part is filled with metal particles.

Description

technical field [0001] The invention relates to the technical field of dust reduction and noise isolation devices for road construction, in particular to a dust reduction and noise isolation device for road construction. Background technique [0002] In the process of urban municipal road construction, in order to improve construction safety, isolation devices will be installed around the road. The main body of the isolation device is in the shape of a plate. The isolation device is a facility that prevents any part of the body from approaching the dangerous area. It is not only used in municipal construction It is widely used in construction and is often used in construction; the existing isolation device can only enclose the construction area, and the noise vibration mainly comes from the vibration sound of equipment vibration and impact on the ground. There are two main ways of noise pollution transmission , one is transmitted in the air, the other is transmitted along th...

AI Technical Summary

Problems solved by technology

[0002] In the process of urban municipal road construction, in order to improve construction safety, isolation devices will be installed around the road. The main body of the isolation device is in the shape of a plate. The isolation device is a facility that prevents any part of the body from approaching the dangerous area. It is not only used in municipal construction It is widely used in construction and is often used in construction; the existing isolation device can only enclose the construction area, and the noise vibration mainly comes from the vibration sound of equipment vibration and impact on the ground. There are two main ways of noise pollution transmission , one is transmitted in the air, the other is transmitted along the ground, the second type of transmission has a larger range, and the loss in the transmission process is small, and the transmission in the air is currently generally using isolation plates to block and reduce dust. Effectively weaken the intensity of the noise source and block the propagation direction; this solution has no effect on the second propagation mode. For the residents on the first floor, even high-rise residents, they are still unbearable when the ground vibrates , it is easy to be complained during the construction process, which leads to the delay of the project. In order to solve the above problems, a dust and noise isolation device for road construction is needed

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