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Pier top embedded part, eccentric force transmission part and cantilever type anti-falling beam limiting device
The invention discloses a pier top embedded part, an eccentric force transmission part and a cantilever type anti-falling beam limiting device. The pier top embedded part comprises an embedded plate,a force transmission cylinder is arranged on the embedded plate, a first eccentric block is arranged in an inner cavity of the force transmission cylinder, a through hole is formed in the first eccentric block, and the axis of the through hole and the axis of the force transmission cylinder are eccentric; the eccentric force transmission part comprises a force transmission cup body and a loading ring, the bottom surface of the force transmission cup body is provided with a second eccentric block used for being inserted into the through hole in the first eccentric block, and the loading ring isinserted into an inner cavity of the force transmission cup body; the cantilever type anti-falling beam limiting device comprises a beam bottom embedded sleeve assembly, a pier top embedded part, aneccentric force transmission part connected to the pier top embedded part and a limiting tenon elastically installed between the beam bottom embedded sleeve assembly and a loading ring of the eccentric force transmission part, and the beam bottom embedded sleeve assembly is embedded in beam bottom plate concrete. The pier top embedded part is embedded in the surface of pier top concrete. The invention is simple in structural design, installation of the limiting tenon can be smoothly achieved, shock absorption, isolation and limiting effects on an earthquake can be achieved in the using process, and the beam falling prevention capacity can be improved.
一种墩顶预埋件、偏心传力件及悬臂式防落梁限位装置,墩顶预埋件包括预埋板,预埋板上设有传力筒,传力筒内腔设有第一偏心块,其上设有通孔,通孔轴心线与传力筒轴心线为偏心;偏心传力件包括传力杯体及加载环,传力杯体底面设有用于与第一偏心块上的通孔插接的第二偏心块,加载环插置于传力杯体的内腔;悬臂式防落梁限位装置包括梁底预埋套筒组件、墩顶预埋件、连接于墩顶预埋件上的偏心传力件及弹性安装于梁底预埋套筒组件与偏心传力件的加载环之间的限位榫,梁底预埋套筒组件埋设于梁底板混凝土内,墩顶预埋件埋设于墩顶混凝土表面。本发明结构设计简单,可顺利实现限位榫的安装,使用中可对地震起到减隔震及限位作用、还可提高防落梁能力。
Pier top embedded part, eccentric force transmission part and cantilever type anti-falling beam limiting device
The invention discloses a pier top embedded part, an eccentric force transmission part and a cantilever type anti-falling beam limiting device. The pier top embedded part comprises an embedded plate,a force transmission cylinder is arranged on the embedded plate, a first eccentric block is arranged in an inner cavity of the force transmission cylinder, a through hole is formed in the first eccentric block, and the axis of the through hole and the axis of the force transmission cylinder are eccentric; the eccentric force transmission part comprises a force transmission cup body and a loading ring, the bottom surface of the force transmission cup body is provided with a second eccentric block used for being inserted into the through hole in the first eccentric block, and the loading ring isinserted into an inner cavity of the force transmission cup body; the cantilever type anti-falling beam limiting device comprises a beam bottom embedded sleeve assembly, a pier top embedded part, aneccentric force transmission part connected to the pier top embedded part and a limiting tenon elastically installed between the beam bottom embedded sleeve assembly and a loading ring of the eccentric force transmission part, and the beam bottom embedded sleeve assembly is embedded in beam bottom plate concrete. The pier top embedded part is embedded in the surface of pier top concrete. The invention is simple in structural design, installation of the limiting tenon can be smoothly achieved, shock absorption, isolation and limiting effects on an earthquake can be achieved in the using process, and the beam falling prevention capacity can be improved.
一种墩顶预埋件、偏心传力件及悬臂式防落梁限位装置,墩顶预埋件包括预埋板,预埋板上设有传力筒,传力筒内腔设有第一偏心块,其上设有通孔,通孔轴心线与传力筒轴心线为偏心;偏心传力件包括传力杯体及加载环,传力杯体底面设有用于与第一偏心块上的通孔插接的第二偏心块,加载环插置于传力杯体的内腔;悬臂式防落梁限位装置包括梁底预埋套筒组件、墩顶预埋件、连接于墩顶预埋件上的偏心传力件及弹性安装于梁底预埋套筒组件与偏心传力件的加载环之间的限位榫,梁底预埋套筒组件埋设于梁底板混凝土内,墩顶预埋件埋设于墩顶混凝土表面。本发明结构设计简单,可顺利实现限位榫的安装,使用中可对地震起到减隔震及限位作用、还可提高防落梁能力。
Pier top embedded part, eccentric force transmission part and cantilever type anti-falling beam limiting device
墩顶预埋件、偏心传力件及悬臂式防落梁限位装置
LI CHENGGEN (Autor:in) / GAO RI (Autor:in) / CHEN ZIHENG (Autor:in) / ZHAO QIGUANG (Autor:in) / LI QI (Autor:in) / GAO SIYANG (Autor:in)
16.03.2021
Patent
Elektronische Ressource
Chinesisch
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