发明名称 |
MOVABLE SOUND PROOF WALL |
摘要 |
PURPOSE: A portable soundproof wall is provided to block a noise generated in a part of a workplace in an initial, and to remove a soundproof wall easily when a task is completed. CONSTITUTION: A portable soundproof wall (100) comprises a soundproof wall plate (110), a lift (210), a supporting plate (240), an operation lever (250), and a main frame (310). The soundproof wall plate comprises multiple recess parts having a fixed size, and multiple panels (130) of a convex part shape in order to cover the recess part. The top end part of the lift is fixed to a bottom surface part of the soundproof wall plate. The lift ascends and descends by a screw axis (230), and a first support element (220a) of a fixed size is included in the top end part. The supporting plate is fixed on the first support element of the lift, and ascends and descends according to ascending and descending of the lift. The operation lever is connected attachably and detachably in an end of the screw axis of the lift, and rotates the screw axis in a forward direction and a reverses direction. |
申请公布号 |
KR20130089372(A) |
申请公布日期 |
2013.08.12 |
申请号 |
KR20120010685 |
申请日期 |
2012.02.02 |
申请人 |
KOREA AEROSPACE INDUSTRIES, LTD. |
发明人 |
AN, JAE WOON;SONG, JI YOUNG;JUNG, GI HOON;KIM, JIN KWANG;LEE, IL HO;JUNG, HO KYU;LEE, SANG JAE;JUNG, YONG JIN;PARK, SUNG JAE |
分类号 |
B64F5/00;E04B1/84;G10K11/16 |
主分类号 |
B64F5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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