Sound insulation and shockproof device for building wall
A technology of anti-vibration device and building wall, which is applied in the directions of construction, anti-vibration, sound insulation, etc., can solve the problems of cracking of the wall and weak sound insulation effect of the wall, and achieve the effect of increasing elasticity
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[0029] See Figure 1-7 , A soundproof and shockproof device for building walls, comprising a soundproof board 1 and a shockproof device 2. The shockproof device 2 includes a seismic ball 3 and a connecting rod 4. The two ends of the connecting rod 4 are connected to the seismic ball 3 respectively. The end is fixedly connected to the sound insulation board 1, the anti-seismic device is connected into a net structure through the connecting rod 4, the anti-seismic ball 3 includes a hollow hollow steel ball, and the hollow steel ball is filled with steel wire 6 and sound insulation material, and the steel wire 6 is connected in disorder In the hollow steel ball, the outer layer of the hollow steel ball is connected with a first concrete layer 7. The first concrete layer 7 includes rubber particles, asphalt and a sound-proof ball 8. The sound-proof ball 8 includes a steel outer ball layer 9 and an inner ball layer 10. There is a vacuum state between the outer spherical layer 9 and t...
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