Drive device of sound insulation door of silence room
A driving device and a technology for soundproof doors, which are applied in the directions of soundproof doors/windows, suspension devices of wing sashes, door/window accessories, etc., can solve the problems of high manufacturing cost, complex structure, bad influence of tightness of silent room and sound insulation performance, etc. , to achieve the effect of simple and reliable structure and lower production cost
Active Publication Date: 2015-02-18
浙江中贤数据运营管理有限公司
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Problems solved by technology
Existing movable soundproof doors generally use parallel moving guide rails. Due to the needs of the soundproof door itself to move, usually there will still be some gaps around it after closing, which will have a negative impact on the sealing and sound insulation performance of the entire quiet room.
Then came the arc-shaped guide rail, through the arc-shaped end of the guide rail, the soundproof door can be pressed against the wall of the quiet room when it is closed, but the existing driving device is generally driven by components such as cylinders, which makes the structure more complicated , higher manufacturing cost
Method used
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[0016] The technical solution of the present invention will be described in further non-limiting detail below in combination with preferred embodiments and accompanying drawings.
[0017] refer to Figure 1 to Figure 4 , a driving device for a soundproof door in a quiet room, including an arc-shaped guide rail 1 installed on the wall 4 of a quiet room 14, a guide wheel 6, a central bearing 8, and a connection between the central bearing 8 and the soundproof door 2 Between the connecting rod 9. A channel steel 5 is installed on the wall surface 4 , and the channel steel 5 is "L" shaped, and the arc-shaped guide rail 1 is fixed on the channel steel 5 . The arc guide rail 1 includes a straight portion 16 and an arc portion 18 located at the end of the straight portion 16 . The guide wheel 6 is sleeved on the central bearing 8, and can roll on the arc-shaped guide rail 1 so as to drive the soundproof door 2 to move. The center bearing 8 is a reversible bearing, therefore, when ...
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The invention discloses a drive device of a sound insulation door of a silence room. The drive device comprises an arc-shaped guide rail installed on a wall space of the silence room and is characterized by further comprising guide wheels and connecting rods connected between the guide wheels and the sound insulation door. The guide wheels are supported by central bearings and can roll on the arc-shaped guide rail to drive the sound insulation door to move. The drive device is simple and reliable in structure.
Description
technical field [0001] The invention relates to a driving device for a soundproof door of a silent room. Background technique [0002] At present, anechoic boxes, quiet rooms or anechoic rooms (hereinafter, silent rooms are taken as examples) are sometimes equipped with soundproof doors that can slide laterally in order to meet the actual needs of the test. Existing movable soundproof doors generally use parallel moving guide rails. Due to the need for the soundproof door itself to move, there are usually still some gaps around it after it is closed, which has a negative impact on the sealing and sound insulation performance of the entire silent room. Then came the arc-shaped guide rail, through the arc-shaped end of the guide rail, the soundproof door can be pressed against the wall of the quiet room when it is closed, but the existing driving device is generally driven by components such as cylinders, which makes the structure more complicated , the manufacturing cost is ...
Claims
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IPC IPC(8): E05F15/00E05D15/06E06B5/20
Inventor 付迅侯世艳
Owner 浙江中贤数据运营管理有限公司