带复位弹簧的嵌入式吊顶主-次龙骨连接节点及安装方法

By installing a return spring at the connection node between the main keel and the secondary keel of the ceiling system, the problem of loosening and damage of traditional ceiling systems under earthquake action is solved, thereby improving the seismic performance and stability of the ceiling system.

CN117926967BActive Publication Date: 2026-07-17XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Filing Date
2024-02-23
Publication Date
2026-07-17

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Abstract

本发明公开了一种带复位弹簧的嵌入式吊顶主‑次龙骨连接节点及安装方法，包括主龙骨，纵向布置，通过吊杆连接于楼板，设有卡槽用于连接次龙骨；次龙骨，横向布置，利用机械卡扣连接于主龙骨；复位弹簧，通过螺栓连接V型连接件于纵横交错分布的主龙骨与次龙骨之间，并对其施加预拉力；主龙骨‑次龙骨连接节点刚度根据次龙骨的弹性模量，次龙骨截面的惯性矩，节点两侧次龙骨长度，对复位弹簧施加的预拉力和复位弹簧的变形大小确定。该结构能够很好的将主体结构传递给主龙骨‑次龙骨连接节点的地震能量给消耗掉，提高了节点的刚度和承载力，有效地保护了吊顶系统，进一步增强了吊顶系统的抗震性能。
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