Double-sided sound insulation screen

Abstract

The invention relates to a double-sided sound insulation screen. The double-sided sound insulation screen consists of a sound insulation screen body formed by a vertical section sound barrier and a V-shaped section sound barrier, wherein the sound insulation screen body comprises a framework; a forward sound absorbing board is arranged in the front of the framework; a backward sound absorbing board is arranged at the back of the framework; a forward noise real-time monitoring induction panel is arranged on the inner side of the forward sound absorbing board; a backward noise real-time monitoring induction panel is arranged on the inner side of the backward sound absorbing board; the forward noise real-time monitoring induction panel and the backward noise real-time monitoring induction panel are separately connected with a controller; the controller is arranged on the inner side of the top of the framework; a monitoring indicator is arranged on the outer side of the top of the framework, and is connected with the controller; and a noctilucent device is arranged at the lower part of the framework. According to the double-sided sound insulation screen disclosed by the invention, noise is in real-time monitoring, the situation that the sound insulation screen is damaged is reminded, prompts are noctilucent, the diffraction angle is large and the sound insulating effect is good.

Description

technical field [0001] The invention relates to a sound insulation device, in particular to a sound insulation screen. Background technique [0002] With the progress of society and the development of cities, people's living standards continue to improve, and urban traffic has become the most closely related issue to us. The construction of a large number of expressways and the opening of urban light rail and high-speed railway have brought great convenience to our travel, but at the same time residents living near these expressways, light rail and high-speed rail suffer from the impact of traffic noise. In order to improve the living environment of citizens, relevant departments have installed various sound-absorbing barriers on both sides of the road and along the light rail and high-speed rail. [0003] The existing sound insulation screens are not equipped with noise real-time monitoring devices and monitoring indicators, so it is impossible to detect damaged sound insu...

AI Technical Summary

Problems solved by technology

[0003] The existing sound insulation screens are not equipped with noise real-time monitoring devices and monitoring indicators, so it is impossible to detect damaged sound insulation screens in time, and cannot be replaced in time after damage. The lower part of the sound screen is not equipped with a luminous device, which brings certain driving risks to drivers at night. The proportion and angle of the vertical section and the V-shaped section of the sound barrier are unreasonable. After the noise passes through diffraction, it will still cause inconvenience to nearby residents. , and most of the sound insulation screens are single-sided sound absorption, which cannot meet the requirements of specific occasions.

Images