Sound barrier jammer

A technology of jammers and sound barriers, applied in construction, noise absorption devices, etc., can solve problems such as the limitation of sound insulation and noise reduction indicators, noise pollution, and failure to achieve sound insulation and noise reduction effects

Pending Publication Date: 2020-10-23
JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] With the rapid development of highways and rail transit, it has brought great convenience to people's travel, but at the same time it has also caused noise problems. In order to solve the problem of noise pollution, the general and effective control measures are near the noise source. Set up a sound barrier. When installing a sound barrier, there are restrictions on the size of the space, and there are restrictions on the sound insulation and noise reduction indicators.
The size of the sound barrier in the prior art is directly proportional to the effect of sound insulation and noise reduction. If the size is large, the effect of sound insulation and noise reduction is good, but the size is too large and the space is not allowed; the size design is small and the effect of sound insulation and noise reduction cannot be achieved. Therefore, the current Some sound barriers still have certain disadvantages

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] The object of the present invention is to provide a dual-band imaging detection device, which has the characteristics of small size, light weight, low cost and simple image processing.

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] figure 1 It...

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Abstract

The invention discloses a sound barrier jammer which comprises an end plate and a mounting clamping groove. The end plate is fixedly connected with the mounting clamping groove; the end plate is provided with a plurality of plate ribs which are arranged at intervals, each plate rib and the end plate form a plurality of reflection channels, the top end surface of each reflection channel is open, and the other ports of each reflection channel are closed. The sound barrier jammer provided by the invention has characteristics of a simple structure and good sound insulation and noise reduction effects.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a sound barrier jammer. Background technique [0002] With the rapid development of highways and rail transit, it has brought great convenience to people's travel, but at the same time it has also caused noise problems. In order to solve the problem of noise pollution, the general and effective control measures are near the noise source. To set up a sound barrier, the installation of the sound barrier is limited by the size of the space and the limit of the sound insulation and noise reduction index. The size of the sound barrier in the prior art is directly proportional to the effect of sound insulation and noise reduction. If the size is large, the effect of sound insulation and noise reduction is good, but the size is too large and the space is not allowed; the size design is small and the effect of sound insulation and noise reduction cannot be achieved. Ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F8/00
CPCE01F8/0094
Inventor 李博识於文霞贡国中陈其赵艳华王程峰黄国锋吴泽炜
Owner JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP
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