Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Displacement amplification type cam type rotary damper
The invention relates to the field of building damping, in particular to a displacement amplification type cam type rotating damper which comprises a box type supporting plate used for being fixed to a steel beam on the lower middle portion of a frame structure, and a cam type displacement amplification type energy consumption plate is arranged in the box type supporting plate. The two sides of the lower end of the cam type displacement amplification type energy consumption plate are welded to the inner wall of the box type supporting plate, the upper portion of the cam type displacement amplification type energy consumption plate is hinged to the box type supporting plate, and the upper end of the cam type displacement amplification type energy consumption plate extends out of the box type supporting plate. A horizontal displacement conversion plate used for being fixed to a steel bar-concrete beam in a frame structure is arranged on the upper side of the cam type displacement amplification type energy consumption plate, and the horizontal displacement conversion plate is matched with the cam type displacement amplification type energy consumption plate through a gear and a rack. According to the damper, the energy dissipation effect can be achieved through displacement amplification, and the situation that due to horizontal displacement caused by the earthquake effect, the damper deforms due to stretching can be avoided.
本发明涉及建筑减震领域，具体涉及一种位移放大型凸轮式转动阻尼器，包括用于固定在框架结构中下部钢梁上的箱型支撑板，所述箱型支撑板内设置有凸轮式位移放大型耗能板，所述凸轮式位移放大型耗能板的下端两侧均与箱型支撑板的内壁相焊接，凸轮式位移放大型耗能板的上部与箱型支撑板相铰接，且凸轮式位移放大型耗能板的上端伸出箱型支撑板，位于凸轮式位移放大型耗能板上侧设置有用于固定在框架结构中钢筋‑混凝土梁上的水平位移转换板，所述水平位移转换板与凸轮式位移放大型耗能板之间齿轮齿条配合。该阻尼器既可以通过位移放大达到能量耗散效果，又可以不因地震作用引起的水平位移而导致阻尼器自身由于拉伸产生变形。
Displacement amplification type cam type rotary damper
The invention relates to the field of building damping, in particular to a displacement amplification type cam type rotating damper which comprises a box type supporting plate used for being fixed to a steel beam on the lower middle portion of a frame structure, and a cam type displacement amplification type energy consumption plate is arranged in the box type supporting plate. The two sides of the lower end of the cam type displacement amplification type energy consumption plate are welded to the inner wall of the box type supporting plate, the upper portion of the cam type displacement amplification type energy consumption plate is hinged to the box type supporting plate, and the upper end of the cam type displacement amplification type energy consumption plate extends out of the box type supporting plate. A horizontal displacement conversion plate used for being fixed to a steel bar-concrete beam in a frame structure is arranged on the upper side of the cam type displacement amplification type energy consumption plate, and the horizontal displacement conversion plate is matched with the cam type displacement amplification type energy consumption plate through a gear and a rack. According to the damper, the energy dissipation effect can be achieved through displacement amplification, and the situation that due to horizontal displacement caused by the earthquake effect, the damper deforms due to stretching can be avoided.
本发明涉及建筑减震领域，具体涉及一种位移放大型凸轮式转动阻尼器，包括用于固定在框架结构中下部钢梁上的箱型支撑板，所述箱型支撑板内设置有凸轮式位移放大型耗能板，所述凸轮式位移放大型耗能板的下端两侧均与箱型支撑板的内壁相焊接，凸轮式位移放大型耗能板的上部与箱型支撑板相铰接，且凸轮式位移放大型耗能板的上端伸出箱型支撑板，位于凸轮式位移放大型耗能板上侧设置有用于固定在框架结构中钢筋‑混凝土梁上的水平位移转换板，所述水平位移转换板与凸轮式位移放大型耗能板之间齿轮齿条配合。该阻尼器既可以通过位移放大达到能量耗散效果，又可以不因地震作用引起的水平位移而导致阻尼器自身由于拉伸产生变形。
Displacement amplification type cam type rotary damper
一种位移放大型凸轮式转动阻尼器
YAN GUIYUN (Autor:in) / CHEN SIDA (Autor:in) / HUANG LILING (Autor:in) / PAN QINFENG (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
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