Noise reduction isolation device for municipal roads
A technology for isolating devices and municipal roads, applied in road safety devices, noise absorbing devices, roads, etc., can solve the problems of inability to prevent vehicle collisions, poor effects, etc., achieve convenient assembly, reduce noise, ensure stability and firmness sexual effect
Inactive Publication Date: 2018-11-06
ZHEJIANG SHIQIANG CONSTR CO LTD
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a noise reduction and isolation device for municipal roads, which solves the problem that the effect of reducing noise is relatively poor and cannot prevent vehicle collisions
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and 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.
[0027] see Figure 1-5 , the present invention provides a technical solution: a noise reduction isolation device for municipal roads, comprising a side column 1, an installation frame 2 is fixedly connected to the inner side of the side column 1, and a noise reduction partition 4 is fixedly connected between the installation frames 2. The top of the frame 2 is fixedly connected with the support top plate 5, the top of the outer wall of the suppo...
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The invention discloses a noise reduction isolation device for municipal roads. The noise reduction isolation device for the municipal roads comprises side columns; mounting frames are fixedly connected to the internal sides of the side columns; a noise reduction isolation plate is fixedly connected between the mounting frames; bracket top plates are fixedly connected to the tops of the mounting frames; solar photovoltaic cell panels are arranged at the tops of the external walls of the bracket top plates; connecting sub pieces are fixedly connected to the left sides of the side columns; connecting mother pieces are fixedly connected to the right sides of the side columns; telescopic cavities are fixedly connected to the bottoms of the side columns; locating holes are formed in the external sides of the telescopic cavities; fixing bases are slidingly connected to the internal wall of the telescopic cavities through telescopic rods. The invention relates to the technical field of the municipal roads. According to the noise reduction isolation device for the municipal roads, the problems that the noise reduction effect is poorer and vehicle collision cannot be prevented are solved; under the combined action of a honeycomb structure sound insulation cotton and a double-layer sound insulation plate, the noise is more effectively reduced; in addition, as the connecting sub pieces and the connecting mother pieces are arranged in the noise reduction isolation device for the municipal roads, the assembling is more convenient and faster.
Description
technical field [0001] The invention relates to the technical field of municipal roads, in particular to a noise reduction isolation device for municipal roads. Background technique [0002] At present, most of the noise reduction isolation belts for municipal roads are characterized by a transparent plate set on the installation base, which reduces noise through the thickness of the transparent plate. However, this device only plays the role of reducing noise through the thickness of the transparent plate. function, the effect is relatively poor and can not prevent the vehicle from colliding. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a noise reduction and isolation device for municipal roads, which solves the problems that the effect of noise reduction is relatively poor and the impact of vehicles cannot be prevented. [0005] (2) Technical solutions [0006] In ...
Claims
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IPC IPC(8): E01F8/00E01F15/14
CPCE01F8/0005E01F15/146
Inventor 章志足
Owner ZHEJIANG SHIQIANG CONSTR CO LTD