Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite viscous damper
The invention relates to a composite viscous damper which comprises a damping cavity (1) filled with damping liquid (2); the special-shaped cam shaft (3) comprises a cam shaft round rod (31) and a special-shaped cam (32) which is coaxially connected with one end of the cam shaft round rod (31); the special-shaped cam (32) is arranged outside the damping cavity (1), and the other end of the cam shaft round rod (31) penetrates through a round hole formed in the damping cavity (1) and is connected with the inner wall face of the damping cavity (1). The special-shaped turbine (4) is fixedly arranged on the cam shaft round rod (31) and is connected with a friction energy consumption assembly (5); a pre-pressing spring coil (6) is further connected between the friction energy dissipation assembly (5) and the inner wall, provided with the round hole, of the damping cavity (1). One end of the force transmission sleeve (7) is connected with the special-shaped cam (32) in a shape matching manner, and the other end is connected with a building structure. Compared with the prior art, a multi-layer vibration reduction and energy consumption system can be provided, and good self-resetting capacity is achieved.
本发明涉及一种复合型粘滞阻尼器，其包括：阻尼腔体(1)，其内部充满阻尼液(2)；异型凸轮轴(3)，其包括凸轮轴圆杆(31)和与凸轮轴圆杆(31)一端同轴连接的异型凸轮(32)；所述异型凸轮(32)设于阻尼腔体(1)外部，凸轮轴圆杆(31)的另一端穿过阻尼腔体(1)开设的圆孔并与阻尼腔体(1)的内壁面连接；异型涡轮(4)，固定安装于凸轮轴圆杆(31)上并连接有摩擦耗能组件(5)；所述摩擦耗能组件(5)与阻尼腔体(1)开设圆孔的内壁之间还连接有预压弹簧线圈(6)；传力套筒(7)，其一端与异型凸轮(32)形状配合连接，另一端与建筑结构连接。与现有技术相比，本发明能提供多层次的减振耗能体系并具有较好的自复位能力。
Composite viscous damper
The invention relates to a composite viscous damper which comprises a damping cavity (1) filled with damping liquid (2); the special-shaped cam shaft (3) comprises a cam shaft round rod (31) and a special-shaped cam (32) which is coaxially connected with one end of the cam shaft round rod (31); the special-shaped cam (32) is arranged outside the damping cavity (1), and the other end of the cam shaft round rod (31) penetrates through a round hole formed in the damping cavity (1) and is connected with the inner wall face of the damping cavity (1). The special-shaped turbine (4) is fixedly arranged on the cam shaft round rod (31) and is connected with a friction energy consumption assembly (5); a pre-pressing spring coil (6) is further connected between the friction energy dissipation assembly (5) and the inner wall, provided with the round hole, of the damping cavity (1). One end of the force transmission sleeve (7) is connected with the special-shaped cam (32) in a shape matching manner, and the other end is connected with a building structure. Compared with the prior art, a multi-layer vibration reduction and energy consumption system can be provided, and good self-resetting capacity is achieved.
本发明涉及一种复合型粘滞阻尼器，其包括：阻尼腔体(1)，其内部充满阻尼液(2)；异型凸轮轴(3)，其包括凸轮轴圆杆(31)和与凸轮轴圆杆(31)一端同轴连接的异型凸轮(32)；所述异型凸轮(32)设于阻尼腔体(1)外部，凸轮轴圆杆(31)的另一端穿过阻尼腔体(1)开设的圆孔并与阻尼腔体(1)的内壁面连接；异型涡轮(4)，固定安装于凸轮轴圆杆(31)上并连接有摩擦耗能组件(5)；所述摩擦耗能组件(5)与阻尼腔体(1)开设圆孔的内壁之间还连接有预压弹簧线圈(6)；传力套筒(7)，其一端与异型凸轮(32)形状配合连接，另一端与建筑结构连接。与现有技术相比，本发明能提供多层次的减振耗能体系并具有较好的自复位能力。
Composite viscous damper
一种复合型粘滞阻尼器
LU ZHENG (Autor:in) / LOU TIANYI (Autor:in) / ZHAO RUOYU (Autor:in)
05.04.2024
Patent
Elektronische Ressource
Chinesisch