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A platform for research: civil engineering, architecture and urbanism
Sound insulation board with sound insulation material convenient to replace
The invention belongs to the field of sound insulation devices, and particularly relates to a sound insulation board facilitating replacement of sound insulation materials, which is characterized in that the sound insulation board comprises a barrier board, sound absorption holes are formed in the barrier board, a fixed frame fixed on the side wall of the barrier board is arranged on one side of the sound absorption holes, and a mounting box is rotatably connected to the interior of the bottom end of the fixed frame through a rotating shaft; the mounting box is slidably connected with the inner wall of the fixing frame, fixing frames are installed on the two sides of the fixing frame, threaded rods are rotatably connected into the fixing frames, movable blocks slidably connected to the barrier plate are in spiral transmission connection with the threaded rods, swing rods with L-shaped sections are hinged to the movable blocks, and rotating handles are fixedly connected to the bottom ends of the two threaded rods. And transmission rollers are fixedly connected to the two threaded rods. According to the device, the sound insulation materials in the sound insulation barrier can be rapidly replaced, external tools are not needed, and the replacement speed is high.
本发明属于隔音装置领域，尤其是一种便于更换隔音材料的隔音板，现提出如下方案，其包括屏障板，屏障板上开有吸音孔，吸音孔的一侧设有固定在屏障板侧壁上的固定框架，固定框架的底端内部通过转轴转动连接有安装盒，安装盒与固定框架的内壁滑动连接，所述固定框架的两侧均安装有固定架，固定架内转动连接有螺纹杆，螺纹杆上螺旋传动连接有滑动连接在屏障板上的活动块，活动块上铰接有截面为L型的摆动杆，两个螺纹杆的底端均固接有转动手柄，两个螺纹杆上均固接有传动辊。本装置能够快速实现对隔音屏障内隔音材料的更换，无需借助外界工具，更换速度快。
Sound insulation board with sound insulation material convenient to replace
The invention belongs to the field of sound insulation devices, and particularly relates to a sound insulation board facilitating replacement of sound insulation materials, which is characterized in that the sound insulation board comprises a barrier board, sound absorption holes are formed in the barrier board, a fixed frame fixed on the side wall of the barrier board is arranged on one side of the sound absorption holes, and a mounting box is rotatably connected to the interior of the bottom end of the fixed frame through a rotating shaft; the mounting box is slidably connected with the inner wall of the fixing frame, fixing frames are installed on the two sides of the fixing frame, threaded rods are rotatably connected into the fixing frames, movable blocks slidably connected to the barrier plate are in spiral transmission connection with the threaded rods, swing rods with L-shaped sections are hinged to the movable blocks, and rotating handles are fixedly connected to the bottom ends of the two threaded rods. And transmission rollers are fixedly connected to the two threaded rods. According to the device, the sound insulation materials in the sound insulation barrier can be rapidly replaced, external tools are not needed, and the replacement speed is high.
本发明属于隔音装置领域，尤其是一种便于更换隔音材料的隔音板，现提出如下方案，其包括屏障板，屏障板上开有吸音孔，吸音孔的一侧设有固定在屏障板侧壁上的固定框架，固定框架的底端内部通过转轴转动连接有安装盒，安装盒与固定框架的内壁滑动连接，所述固定框架的两侧均安装有固定架，固定架内转动连接有螺纹杆，螺纹杆上螺旋传动连接有滑动连接在屏障板上的活动块，活动块上铰接有截面为L型的摆动杆，两个螺纹杆的底端均固接有转动手柄，两个螺纹杆上均固接有传动辊。本装置能够快速实现对隔音屏障内隔音材料的更换，无需借助外界工具，更换速度快。
Sound insulation board with sound insulation material convenient to replace
便于更换隔音材料的隔音板
CHEN AIMING (author) / CHEN ZHIBING (author) / LI RONGLIN (author)
2022-05-20
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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