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Anti-pulling shearing locking device
The invention relates to an anti-pulling shearing locking device which comprises an upper beam, a lower beam, two steel members, conical sleeves, a shearing force connecting piece and cylinder ceramic. The two steel members are connected with the upper beam and the lower beam respectively. The conical sleeves are arranged in reserved holes in the steel members and fixedly connected with the steel members. The upper portion and the lower portion of the shearing force connecting piece are each connected with one conical sleeve. The middle of the shearing force connecting piece is supported by no components and is a weak section. The cylinder ceramic is arranged in cylinder reserved holes in the centers of the steel members and penetrates through the upper and lower steel members. After the locking device is assembled, the upper and lower beams horizontally displace under the earthquake effect, at the moment, the steel members transfer force to the shearing force connecting piece, the horizontal locking effect is achieved under the small-earthquake effect, the shearing force connecting piece is broken during a large earthquake, an earthquake isolation bearing begins to play a role, horizontal movement dissipates energy, and the anti-pulling effect can be achieved through the connecting mode of the conical sleeves.
Anti-pulling shearing locking device
The invention relates to an anti-pulling shearing locking device which comprises an upper beam, a lower beam, two steel members, conical sleeves, a shearing force connecting piece and cylinder ceramic. The two steel members are connected with the upper beam and the lower beam respectively. The conical sleeves are arranged in reserved holes in the steel members and fixedly connected with the steel members. The upper portion and the lower portion of the shearing force connecting piece are each connected with one conical sleeve. The middle of the shearing force connecting piece is supported by no components and is a weak section. The cylinder ceramic is arranged in cylinder reserved holes in the centers of the steel members and penetrates through the upper and lower steel members. After the locking device is assembled, the upper and lower beams horizontally displace under the earthquake effect, at the moment, the steel members transfer force to the shearing force connecting piece, the horizontal locking effect is achieved under the small-earthquake effect, the shearing force connecting piece is broken during a large earthquake, an earthquake isolation bearing begins to play a role, horizontal movement dissipates energy, and the anti-pulling effect can be achieved through the connecting mode of the conical sleeves.
Anti-pulling shearing locking device
XIA ZUFENG (author) / LI SHAOPING (author) / LIU WENGUANG (author) / WANG XIAOWEN (author) / YANG JIE (author) / HE WENFU (author) / YUAN FANG (author) / SUN YUGANG (author) / LIU YANG (author) / ZHAO HAN (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
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