Suspension cable-stayed sound insulation device for classroom outer wall

Abstract

The invention provides a suspension cable-stayed classroom exterior wall sound insulation device, which comprises an adjustable up-stay cable whose one end is hinged above the classroom window facing the street of the classroom exterior wall, and the other end of the adjustable up-stay cable is hinged on the sound-proof The upper end of the sound insulation board, the lower end of the sound insulation board is hinged on the lower bracket of the sound insulation board below the classroom window facing the street on the outer wall of the classroom, the lower bracket of the sound insulation board and the inner side of the sound insulation board are provided with rainwater collection and diversion grooves, The invention has the beneficial effects of simple structure and convenient use, and can effectively reduce the influence of road noise on classrooms facing the street, thereby ensuring that teachers and students can study in a relatively quiet environment.

Description

technical field [0001] The invention relates to the technical field of sound insulation for exterior walls and windows, in particular to a suspension cable-stayed classroom exterior wall sound insulation device. Background technique [0002] As we all know, only a quiet environment can ensure the smooth progress of school education and teaching. However, due to historical reasons and social and economic development and many other factors, the location of many schools is either located in a busy city, or adjacent to a traffic artery. It is extremely noisy, and the noise has a great impact on teaching. The daily teaching in the classrooms facing the street is often seriously affected by all kinds of noise on the road. When the noise is too loud, it will even force the teachers to stop teaching, even if the teachers use loudspeakers to teach, it will not help. Our students are even more distracted in this environment, unable to concentrate on learning knowledge at all, and the...

AI Technical Summary

Problems solved by technology

[0004] First of all, let me talk about the problems of installing soundproof glass windows in schools. If you want to use this kind of facility to insulate the sound, you must close the windows tightly, and this will inevitably affect the ventilation in the classroom, and affecting the air circulation will further affect the majority of teachers. Therefore, the result of the use of this equipment is that sound insulation and indoor ventilation cannot be achieved at the same time, and the contradictions cannot be reconciled; the second type also has disadvantages. Effective sound insulation, but if it is high enough, it will be unsafe. If it is too high, it will affect the vision of teachers and students in the classroom, and this kind of sound insulation wall built between the school and the road is not conducive to the evacuation of the majority of students when they go to and from school. major hidden danger

[0005] To sum up, the above two solutions are not enough to fundamentally solve the problem of school noise impact, and will also bring a series of new problems

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