Sound insulation device for treating noise
A sound insulation device and noise technology, applied in the direction of noise absorption device, building, etc., can solve the problem that the height of the sound insulation wall cannot guarantee the sound insulation effect, etc., and achieve the effect of avoiding deformation, accelerating energy consumption, and increasing the force bearing area.
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Embodiment 1
[0027] A sound insulation device for processing noise, comprising a base pier 1 and an arc-shaped sound insulation board 2 arranged on the base pier 1. The upper end of the sound insulation board 2 is provided with a groove 3, and the groove 3 is slid and provided with sound insulation The extended section 4 of the plate 3 that matches the shape. The extended section 4 includes an iron plate 5 and a rock wool layer 6 connected in sequence. The upper groove wall of the sound insulation board 2 is provided with a dovetail groove 7, and the dovetail groove 7 is slidably provided with a dovetail protrusion 8. The upper end surface of the dovetail protrusion 8 is provided with a magnet 9 which can be magnetically connected with the iron plate 5.
Embodiment 2
[0029] On the basis of Embodiment 1, this embodiment further includes a reinforcing rod 10, the upper end of the reinforcing rod 10 is connected to the side wall of the sound insulation board 2 through a supporting column 11, and the lower end of the reinforcing rod 10 is provided with a fixing plate 12, and the fixing plate 12 The other end connected to the reinforcing rod 10 is divided into two corners 13, one corner 13 is connected to the side wall of the sound insulation board 2, and the other corner 13 is connected to the foundation pier 1.
Embodiment 3
[0031] In this embodiment, on the basis of the embodiment 1 or the embodiment 2, a base plate 14 is provided at the lower end of the sound insulation board 2, and the base plate 14 and the base pier 1 are connected by anchor bolts.
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