A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated prestressed concrete frame structure anti-seismic joint
The invention discloses a prefabricated prestressed concrete frame structure anti-seismic joint. The prefabricated prestressed concrete frame structure anti-seismic joint comprises a concrete column and a concrete beam, a connecting block movably penetrates through a connecting groove, a partition plate divides an empty groove into a fireproof solute cavity and a fireproof solvent cavity which aredistributed up and down, a through hole is formed in the partition plate, the end, close to the connecting block, of an elastic steel wire rope sequentially and movably penetrates through the connecting block and the fireproof solvent cavity and stretches out of the concrete column, a baffle is movably arranged below the through hole, and the end, close to the partition plate, of a push rod is matched with the baffle, a rotating column is movably arranged in the fireproof solvent cavity, and a connecting rope is fixedly connected between a piston and the rotating column. In the using process,when the elastic steel wire rope is drastically lengthened, a fireproof solute and a fireproof solvent are mixed into a fireproof solution and flow out of a liquid outlet, the fireproof effect on theexternal environment is achieved, and the fireproof performance is improved.
本发明公开了一种装配式预应力混凝土框架结构抗震节点，包括混凝土柱和混凝土梁，所述连接槽内部活动穿过有连接块，所述隔板将空槽分隔为上下分布的防火溶质腔和防火溶剂腔，所述隔板上开设有通孔，所述弹性钢丝绳靠近连接块的一端依次活动穿过连接块、防火溶剂腔并伸出混凝土柱，所述通孔下方活动设置有挡板，所述推动杆靠近隔板的一端与挡板相配合，所述防火溶剂腔内部活动设置有转动柱，所述活塞与转动柱间固定连接有连接绳，本发明在使用过程中，当弹性钢丝绳被大幅度拉长时，防火溶质和防火溶剂混合成防火溶液并从出液口流出，对外部环境起到防火作用，提高防火性能。
Prefabricated prestressed concrete frame structure anti-seismic joint
The invention discloses a prefabricated prestressed concrete frame structure anti-seismic joint. The prefabricated prestressed concrete frame structure anti-seismic joint comprises a concrete column and a concrete beam, a connecting block movably penetrates through a connecting groove, a partition plate divides an empty groove into a fireproof solute cavity and a fireproof solvent cavity which aredistributed up and down, a through hole is formed in the partition plate, the end, close to the connecting block, of an elastic steel wire rope sequentially and movably penetrates through the connecting block and the fireproof solvent cavity and stretches out of the concrete column, a baffle is movably arranged below the through hole, and the end, close to the partition plate, of a push rod is matched with the baffle, a rotating column is movably arranged in the fireproof solvent cavity, and a connecting rope is fixedly connected between a piston and the rotating column. In the using process,when the elastic steel wire rope is drastically lengthened, a fireproof solute and a fireproof solvent are mixed into a fireproof solution and flow out of a liquid outlet, the fireproof effect on theexternal environment is achieved, and the fireproof performance is improved.
本发明公开了一种装配式预应力混凝土框架结构抗震节点，包括混凝土柱和混凝土梁，所述连接槽内部活动穿过有连接块，所述隔板将空槽分隔为上下分布的防火溶质腔和防火溶剂腔，所述隔板上开设有通孔，所述弹性钢丝绳靠近连接块的一端依次活动穿过连接块、防火溶剂腔并伸出混凝土柱，所述通孔下方活动设置有挡板，所述推动杆靠近隔板的一端与挡板相配合，所述防火溶剂腔内部活动设置有转动柱，所述活塞与转动柱间固定连接有连接绳，本发明在使用过程中，当弹性钢丝绳被大幅度拉长时，防火溶质和防火溶剂混合成防火溶液并从出液口流出，对外部环境起到防火作用，提高防火性能。
Prefabricated prestressed concrete frame structure anti-seismic joint
一种装配式预应力混凝土框架结构抗震节点
YANG YIPIN (author) / LI XIAOJIANG (author) / ZHANG JUN (author) / YU XIANLONG (author) / TAO KAI (author)
2021-02-26
Patent
Electronic Resource
Chinese
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