Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotary type self-resetting friction sliding joint
The invention relates to a rotary type self-resetting friction sliding joint, and belongs to the technical field of seismic mitigation and isolation of civil engineering. Comprising two groups of friction plates capable of relatively sliding, a combined disc spring and a high-strength bolt, the two groups of friction plates capable of relatively sliding are buckled together and are simultaneously connected in series on one high-strength bolt; the outer side of the friction plate on the high-strength bolt is further sleeved with the combined disc spring in a tightening mode, and pre-tightening force is applied to the friction plate. Each group of friction plates comprises an outer friction plate and an inner friction plate, and a plurality of fan-shaped saw-toothed bulges are arranged on the outer friction plate and the inner friction plate; wedge-shaped protrusions are arranged on the inner side of the outer friction plate and the outer side of the inner friction plate. According to the invention, the problem of simultaneously realizing energy consumption and self-resetting can be effectively solved.
本发明涉及一种旋转式自复位摩擦滑移节点，属于土木工程减隔震技术领域。包括两组可相对滑动的摩擦片、组合碟簧以及一根高强螺栓；两组可相对滑动的摩擦片扣合在一起，同时串联在一根所述高强螺栓上；所述高强螺栓上的摩擦片外侧还加紧套设有所述组合碟簧，为摩擦片施加预紧力；每组所述摩擦片均包括一外摩擦片和一内摩擦片，其上设有数个扇形体锯齿状凸起；外摩擦片内侧与内摩擦片外侧均设有楔形凸起。本发明能有效解决耗能与自复位同时兼具的问题。
Rotary type self-resetting friction sliding joint
The invention relates to a rotary type self-resetting friction sliding joint, and belongs to the technical field of seismic mitigation and isolation of civil engineering. Comprising two groups of friction plates capable of relatively sliding, a combined disc spring and a high-strength bolt, the two groups of friction plates capable of relatively sliding are buckled together and are simultaneously connected in series on one high-strength bolt; the outer side of the friction plate on the high-strength bolt is further sleeved with the combined disc spring in a tightening mode, and pre-tightening force is applied to the friction plate. Each group of friction plates comprises an outer friction plate and an inner friction plate, and a plurality of fan-shaped saw-toothed bulges are arranged on the outer friction plate and the inner friction plate; wedge-shaped protrusions are arranged on the inner side of the outer friction plate and the outer side of the inner friction plate. According to the invention, the problem of simultaneously realizing energy consumption and self-resetting can be effectively solved.
本发明涉及一种旋转式自复位摩擦滑移节点，属于土木工程减隔震技术领域。包括两组可相对滑动的摩擦片、组合碟簧以及一根高强螺栓；两组可相对滑动的摩擦片扣合在一起，同时串联在一根所述高强螺栓上；所述高强螺栓上的摩擦片外侧还加紧套设有所述组合碟簧，为摩擦片施加预紧力；每组所述摩擦片均包括一外摩擦片和一内摩擦片，其上设有数个扇形体锯齿状凸起；外摩擦片内侧与内摩擦片外侧均设有楔形凸起。本发明能有效解决耗能与自复位同时兼具的问题。
Rotary type self-resetting friction sliding joint
一种旋转式自复位摩擦滑移节点
DONG HUIHUI (Autor:in) / WANG YUDI (Autor:in) / HAN QIANG (Autor:in) / DU XIULI (Autor:in)
03.01.2023
Patent
Elektronische Ressource
Chinesisch
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