Combined type sound barrier

Abstract

The invention relates to a combined type sound barrier. The combined type sound barrier comprises a support, a plurality of H-shaped steel uprights and a plurality of connecting plates, wherein the support can be movably arranged through being separated from the ground; and the plurality of H-shaped steel uprights are erectly mounted on the support in a detachable manner. Two steel troughs with reverse opening directions are formed in the two side ends of each H-shaped steel upright; angle irons are respectively arranged within the two steel troughs with the reverse opening directions; the angle irons are arranged in the two steel troughs with the reverse opening directions in pairs; the external side surfaces of any right-angle sides of the angle irons are connected with the bottom surfaces of the steel troughs of the H-shaped steel uprights; the external side surfaces of the other right-angle sides of the angle irons form internally divided steel troughs together with the internal wall surfaces, opposite to the external side surfaces in parallel, of the steel troughs and the bottom surfaces of the partial steel troughs; each connecting plate is detachably mounted between the internally divided steel troughs of the two opposite steel troughs between the two H-shaped steel uprights in a sealed manner. The combined type sound barrier has the advantages that the safety is higher,an effect of reducing the occurrence probability of traffic accidents is reduced and so on.

Description

technical field [0001] The invention belongs to the technical field of sound insulation equipment, in particular to a combined sound barrier. Background technique [0002] The H-shaped steel column of the sound insulation barrier in the prior art is exposed on the outside of the connecting plate. Such a sound insulation barrier is arranged on both sides of the road. Due to the long distance of the sound insulation barrier, the driver drives on such a road for a long time. Cars, H-shaped steel columns and sound insulation barriers appear alternately in the driver's field of vision. This rapid picture change is likely to cause driver visual fatigue and increase the probability of traffic accidents. In addition, the sound insulation barriers installed at the corners block the road turns Therefore, vehicles are prone to traffic accidents at road turns. Contents of the invention [0003] (1) Technical problems to be solved [0004] Aiming at the existing technical problems, t...

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Problems solved by technology

[0004] Aiming at the existing technical problems, the present invention provides a combined sound barrier, which solves the problem that the H-shaped steel column of the sound barrier in the prior art is exposed outside the connecting plate, which easily causes visual fatigue of the driver and blocks the turning at the road turning. outside the road conditions, causing traffic accidents and other problems

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