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A platform for research: civil engineering, architecture and urbanism
Disc spring self-resetting friction energy dissipation damper
The invention relates to the technical field of structural damping, and provides a disc spring self-resetting friction energy dissipation damper. The disc spring self-resetting friction energy dissipation damper comprises an outer cylinder and an energy dissipation component. A cavity is formed in the outer cylinder, and a fixed blocking piece is arranged in the cavity; the energy consumption part comprises an inner cylinder, and a movable blocking piece is movably arranged in the inner cylinder. The disc spring set is located on the side, away from the fixed blocking piece, of the movable blocking piece. The pulley block comprises a first fixed pulley, a second fixed pulley and a pulley rope, the first fixed pulley is arranged on the fixed stopper, the second fixed pulley is arranged at one end, far away from the fixed stopper, of the inner cylinder, one end of the pulley rope is connected with one end, far away from the fixed stopper, of the inner cylinder, and the other end is connected with the movable stopper. The defect that in the prior art, the energy dissipation efficiency of a damper is low is overcome, the damper with the high energy dissipation efficiency structure is achieved, meanwhile, the self-restoring force of the damper is further increased through the amplification effect of the pulley block, post-earthquake residual deformation of the structure is reduced, and therefore the damping effect of the damper is further enhanced.
本发明涉及结构减震技术领域，提供一种碟簧自复位摩擦耗能阻尼器。碟簧自复位摩擦耗能阻尼器包括：外筒和耗能部件；外筒内设有腔体，腔体内设有固定挡件；耗能部件包括：内筒，内筒内部活动设有活动挡件；碟簧组，碟簧组位于活动挡件背离固定挡件一侧；滑轮组，滑轮组包括第一定滑轮、第二定滑轮和轮绳，第一定滑轮设于固定挡件，第二定滑轮设于内筒远离固定挡件一端，滑轮绳一端与内筒远离固定挡件一端连接，另一端与活动挡件连接。本发明解决现有技术中阻尼器耗能效率低下的缺陷，实现具有较高耗能效率结构的阻尼器，同时，滑轮组的放大作用进一步增大了阻尼器的自恢复力，有利于减小结构震后残余变形，从而进一步增强了阻尼器的减震效果。
Disc spring self-resetting friction energy dissipation damper
The invention relates to the technical field of structural damping, and provides a disc spring self-resetting friction energy dissipation damper. The disc spring self-resetting friction energy dissipation damper comprises an outer cylinder and an energy dissipation component. A cavity is formed in the outer cylinder, and a fixed blocking piece is arranged in the cavity; the energy consumption part comprises an inner cylinder, and a movable blocking piece is movably arranged in the inner cylinder. The disc spring set is located on the side, away from the fixed blocking piece, of the movable blocking piece. The pulley block comprises a first fixed pulley, a second fixed pulley and a pulley rope, the first fixed pulley is arranged on the fixed stopper, the second fixed pulley is arranged at one end, far away from the fixed stopper, of the inner cylinder, one end of the pulley rope is connected with one end, far away from the fixed stopper, of the inner cylinder, and the other end is connected with the movable stopper. The defect that in the prior art, the energy dissipation efficiency of a damper is low is overcome, the damper with the high energy dissipation efficiency structure is achieved, meanwhile, the self-restoring force of the damper is further increased through the amplification effect of the pulley block, post-earthquake residual deformation of the structure is reduced, and therefore the damping effect of the damper is further enhanced.
本发明涉及结构减震技术领域，提供一种碟簧自复位摩擦耗能阻尼器。碟簧自复位摩擦耗能阻尼器包括：外筒和耗能部件；外筒内设有腔体，腔体内设有固定挡件；耗能部件包括：内筒，内筒内部活动设有活动挡件；碟簧组，碟簧组位于活动挡件背离固定挡件一侧；滑轮组，滑轮组包括第一定滑轮、第二定滑轮和轮绳，第一定滑轮设于固定挡件，第二定滑轮设于内筒远离固定挡件一端，滑轮绳一端与内筒远离固定挡件一端连接，另一端与活动挡件连接。本发明解决现有技术中阻尼器耗能效率低下的缺陷，实现具有较高耗能效率结构的阻尼器，同时，滑轮组的放大作用进一步增大了阻尼器的自恢复力，有利于减小结构震后残余变形，从而进一步增强了阻尼器的减震效果。
Disc spring self-resetting friction energy dissipation damper
一种碟簧自复位摩擦耗能阻尼器
QIN HUAILEI (author) / HE CHENRUI (author) / MA RUISHENG (author) / BI KAIMING (author) / DONG HUIHUI (author) / SONG SUMENG (author) / MENG JINGYAO (author)
2023-10-24
Patent
Electronic Resource
Chinese
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