CN201933686U

CN201933686U - Sound-proof indoor partition plate

Info

Publication number: CN201933686U
Application number: CN2010206506847U
Authority: CN
Inventors: 陈美君
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-10
Filing date: 2010-12-10
Publication date: 2011-08-17
Anticipated expiration: 2020-12-10

Abstract

The utility model provides a sound-proof indoor partition plate, which solves the problem that the conventional building indoor partition plate has the unsatisfactory sound-proof effect, wherein the sounds such as the cry and scream of the children in the room next door and the hullabaloo in the corridor often influence the normal rest and even have an influence on the neighborhood harmony sometimes. The sound-proof indoor partition plate includes a concrete sheath and a benzene plate; the concrete sheath is coated on the outer surface of the benzene plate and a blind hole is arranged in the benzene plate. The utility model is simple in structure, light in weight, convenient in construction and small in occupation space and has the good sound insulation effect having the sound reduction index of about 40 dB; therefore, the sounds such as the cry and scream of the children in the room next door and the hullabaloo in the corridor are substantially prevented.

Description

A kind of indoor partition panel of sound insulation

Technical field

The utility model relates to a kind of wallboard.

Background technology

The indoor partition panel soundproof effect of existing building is generally all relatively poor, and the sound such as confused noise between the crying and screaming of room, next door child, corridor often have influence on normal rest, sometimes even have influence on living in harmony of neighbourhood.

The utility model content

The purpose of this utility model be for the indoor partition panel soundproof effect that solves existing building generally all relatively poor, sound such as confused noise between the crying and screaming of room, next door child, corridor often have influence on normal rest, sometimes even have influence on the problem that the neighbourhood lives in harmony, and then a kind of indoor partition panel of sound insulation is provided.

The utility model comprises: concrete jacket and benzene plate, be coated with concrete jacket on the external surface of benzene plate, and be provided with blind hole in the benzene plate.

The beneficial effects of the utility model: the utility model is simple in structure, in light weight, easy construction, the area that takes up room are little.The utility model soundproof effect is good, and sound transmission loss can reach about 40 decibels, can't hear the sound such as confused noise between the crying and screaming of room, next door child, corridor basically.

Description of drawings

Fig. 1 is the cross-sectional configuration schematic diagram that the specific embodiment of the present utility model provides,

Fig. 2 is the longitudinal plane structure schematic diagram that the specific embodiment of the present utility model provides.

The specific embodiment

The utility model preferred implementation is seen Fig. 1 and Fig. 2, and present embodiment comprises: concrete jacket 1 and benzene plate 2, be coated with concrete jacket 1 on the external surface of benzene plate 2, and be provided with blind hole 3 in the benzene plate 2.

Claims

1. the indoor partition panel of a sound insulation comprises: concrete jacket (1) and benzene plate (2), it is characterized in that, and be coated with concrete jacket (1) on the external surface of benzene plate (2), be provided with blind hole (3) in the benzene plate (2).