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A platform for research: civil engineering, architecture and urbanism
Partition barrier with sound insulation and noise reduction functions for constructional engineering
The invention discloses a partition barrier with sound insulation and noise reduction functions for constructional engineering, and belongs to the technical field of constructional engineering, the partition barrier comprises a barrier shell, a main stand column and side stand columns, the front face of the barrier shell is provided with planar shutters, and first sliding grooves are fixedly formed in the top and the bottom of the inner wall of the barrier shell; a second sliding groove is fixedly formed in the inner wall of one side of the partition shell, a second toothed chain is movably installed in an inner groove of the second sliding groove formed in the upper half portion of the inner wall of one side of the partition shell, and a first toothed chain is movably installed in an inner groove of the second sliding groove formed in the lower half portion of the inner wall of one side of the partition shell. According to the sound insulation and noise reduction device, the plane shutters and the sound absorption micropores are arranged, and the plane shutters and the sound absorption micropores are arranged on the isolation shell and the side sound absorption plates, so that when sound waves reach the isolation shell and the side sound absorption plates, the sound waves are absorbed by the isolation shell and the side sound absorption plates and the plane shutters and the sound absorption micropores which are respectively arranged on the isolation shell and the side sound absorption plates, and good sound insulation and noise reduction effects are achieved.
本发明公开了一种具有隔音降噪功能的建筑工程用分隔隔挡，属于建筑工程技术领域，包括隔挡壳体、主立柱与侧立柱，所述隔挡壳体的正面设置有平面百叶，所述隔挡壳体的内壁顶部和底部均固定安装有第一滑槽，所述隔挡壳体的一侧内壁上固定安装有第二滑槽，所述隔挡壳体一侧内壁上半部分安装的第二滑槽的内部凹槽内活动安装有第二齿链，所述隔挡壳体一侧内壁下半部分安装的第二滑槽的内部凹槽内活动安装有第一齿链；本发明中，通过设置平面百叶与吸声微孔，在隔绝壳体和侧吸声板上设置有平面百叶与吸声微孔，当声波达到隔绝壳体和侧吸声板时，被隔绝壳体和侧吸声板与其上分别设置有平面百叶与吸声微孔吸收，达到良好的隔音降噪的效果。
Partition barrier with sound insulation and noise reduction functions for constructional engineering
The invention discloses a partition barrier with sound insulation and noise reduction functions for constructional engineering, and belongs to the technical field of constructional engineering, the partition barrier comprises a barrier shell, a main stand column and side stand columns, the front face of the barrier shell is provided with planar shutters, and first sliding grooves are fixedly formed in the top and the bottom of the inner wall of the barrier shell; a second sliding groove is fixedly formed in the inner wall of one side of the partition shell, a second toothed chain is movably installed in an inner groove of the second sliding groove formed in the upper half portion of the inner wall of one side of the partition shell, and a first toothed chain is movably installed in an inner groove of the second sliding groove formed in the lower half portion of the inner wall of one side of the partition shell. According to the sound insulation and noise reduction device, the plane shutters and the sound absorption micropores are arranged, and the plane shutters and the sound absorption micropores are arranged on the isolation shell and the side sound absorption plates, so that when sound waves reach the isolation shell and the side sound absorption plates, the sound waves are absorbed by the isolation shell and the side sound absorption plates and the plane shutters and the sound absorption micropores which are respectively arranged on the isolation shell and the side sound absorption plates, and good sound insulation and noise reduction effects are achieved.
本发明公开了一种具有隔音降噪功能的建筑工程用分隔隔挡，属于建筑工程技术领域，包括隔挡壳体、主立柱与侧立柱，所述隔挡壳体的正面设置有平面百叶，所述隔挡壳体的内壁顶部和底部均固定安装有第一滑槽，所述隔挡壳体的一侧内壁上固定安装有第二滑槽，所述隔挡壳体一侧内壁上半部分安装的第二滑槽的内部凹槽内活动安装有第二齿链，所述隔挡壳体一侧内壁下半部分安装的第二滑槽的内部凹槽内活动安装有第一齿链；本发明中，通过设置平面百叶与吸声微孔，在隔绝壳体和侧吸声板上设置有平面百叶与吸声微孔，当声波达到隔绝壳体和侧吸声板时，被隔绝壳体和侧吸声板与其上分别设置有平面百叶与吸声微孔吸收，达到良好的隔音降噪的效果。
Partition barrier with sound insulation and noise reduction functions for constructional engineering
一种具有隔音降噪功能的建筑工程用分隔隔挡
TONG JUN (author) / HUANG CAIXIA (author)
2022-05-13
Patent
Electronic Resource
Chinese
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