A kind of sound insulation structure of interior wall of residential room
A technology for interior walls and houses, applied in the direction of walls, building components, building structures, etc., can solve the problems of difficult installation of sound insulation wall modules, cumbersome installation process, etc. Effect
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[0033] Embodiment 1: A kind of house interior wall sound insulation structure, such as figure 1As shown, a body of wall 1 is included, and a keel frame 2 is fixedly arranged on the inner wall of the body of wall 1 . The keel frame 2 includes a support frame 21 and a support frame 22 integrally arranged on the edge of the support frame 21 . Both the support frame 21 and the support frame 22 are made of steel; the support frame 21 is in a staggered grid shape, and the support frame 21 can be fixedly connected to the inner wall of the wall body 1 by nails or expansion bolts; the support frame 22 protrudes from the The support frame 21 is provided with a wooden frame 10 at the edge of the support frame 22 away from the end face of the wall 1, and the wooden frame 10 can be fixed on the support frame 22 by bolts, nuts or glue.
[0034] Such as figure 1 and figure 2 As shown, four sound-insulating cotton layers 3 are arranged and distributed along the horizontal direction on the...
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