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A platform for research: civil engineering, architecture and urbanism
Self-locking bolt assembly for cold-formed thin-walled steel structure anti-pulling piece and installation method of self-locking bolt assembly
The invention discloses a self-locking bolt assembly for an anti-pulling piece of a cold-formed thin-walled steel structure and an installation method thereof.The self-locking bolt assembly comprises a first self-locking bolt set, and the first self-locking bolt set is arranged on a wall side column connected with a web of the anti-pulling piece and comprises a first base, a first bolt and a first metal ball; a horizontal channel threaded hole is formed in the first base, a first cavity is formed in one end of the horizontal channel threaded hole, a first hole channel is formed in the first bolt, a first round hole communicated with the first hole channel is formed in the side face of one end of the first bolt, and the first metal ball is arranged in the first round hole. The end, provided with the first round hole, of the first bolt is screwed in from the end, away from the first cavity, of the horizontal channel threaded hole, and a self-tapping screw of the anti-pulling piece web penetrates through the wall side column and is inserted into a first hole channel of the first bolt through the first cavity. The anti-pulling piece self-tapping screw is prevented from loosening and falling off under the action of strong shock, and the connection reliability and lateral resistance of the anti-pulling piece are improved.
本发明公开了一种用于冷弯薄壁型钢结构抗拔件的自锁螺栓组件及其安装方法，自锁螺栓组件包括第一自锁螺栓组，第一自锁螺栓组设置在与抗拔件腹板连接的墙体边柱上，包括：第一基座、第一螺栓和第一金属球，第一基座设置水平通道螺纹孔，所述水平通道螺纹孔一端部设有第一空腔，第一螺栓内设有第一孔道，且第一螺栓的一端部侧面开有与第一孔道连通的第一圆孔，第一金属球设置在第一圆孔内；第一螺栓设有第一圆孔的一端从远离第一空腔的水平通道螺纹孔一端旋进，抗拔件腹板的自攻螺钉穿过墙体边柱通过第一空腔插入第一螺栓的第一孔道。本发明防止抗拔件自攻螺钉在强震作用下出现松动和脱落，提高了抗拔件连接的可靠性及抗侧性能。
Self-locking bolt assembly for cold-formed thin-walled steel structure anti-pulling piece and installation method of self-locking bolt assembly
The invention discloses a self-locking bolt assembly for an anti-pulling piece of a cold-formed thin-walled steel structure and an installation method thereof.The self-locking bolt assembly comprises a first self-locking bolt set, and the first self-locking bolt set is arranged on a wall side column connected with a web of the anti-pulling piece and comprises a first base, a first bolt and a first metal ball; a horizontal channel threaded hole is formed in the first base, a first cavity is formed in one end of the horizontal channel threaded hole, a first hole channel is formed in the first bolt, a first round hole communicated with the first hole channel is formed in the side face of one end of the first bolt, and the first metal ball is arranged in the first round hole. The end, provided with the first round hole, of the first bolt is screwed in from the end, away from the first cavity, of the horizontal channel threaded hole, and a self-tapping screw of the anti-pulling piece web penetrates through the wall side column and is inserted into a first hole channel of the first bolt through the first cavity. The anti-pulling piece self-tapping screw is prevented from loosening and falling off under the action of strong shock, and the connection reliability and lateral resistance of the anti-pulling piece are improved.
本发明公开了一种用于冷弯薄壁型钢结构抗拔件的自锁螺栓组件及其安装方法，自锁螺栓组件包括第一自锁螺栓组，第一自锁螺栓组设置在与抗拔件腹板连接的墙体边柱上，包括：第一基座、第一螺栓和第一金属球，第一基座设置水平通道螺纹孔，所述水平通道螺纹孔一端部设有第一空腔，第一螺栓内设有第一孔道，且第一螺栓的一端部侧面开有与第一孔道连通的第一圆孔，第一金属球设置在第一圆孔内；第一螺栓设有第一圆孔的一端从远离第一空腔的水平通道螺纹孔一端旋进，抗拔件腹板的自攻螺钉穿过墙体边柱通过第一空腔插入第一螺栓的第一孔道。本发明防止抗拔件自攻螺钉在强震作用下出现松动和脱落，提高了抗拔件连接的可靠性及抗侧性能。
Self-locking bolt assembly for cold-formed thin-walled steel structure anti-pulling piece and installation method of self-locking bolt assembly
一种用于冷弯薄壁型钢结构抗拔件的自锁螺栓组件及其安装方法
WANG XINGXING (author) / WANG LIDONG (author) / NIE WENCHAO (author)
2022-06-07
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS