Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-falling device for double-layer steel truss girder bolt breakage
The invention discloses an anti-falling device for double-layer steel truss girder bolt breakage, and relates to the technical field of bridge engineering. The anti-falling device comprises a first base, two opposite wall faces of the first base are an installation face, and a first butt joint part is arranged on the other wall face; the end of the first baffle is provided with a second connecting part matched with the first butt joint part, and the second connecting part is detachably arranged on the first butt joint part. During use, the mounting surface is arranged on the double-layer steel truss girder, and the first baffle is right opposite to a splice plate on the double-layer steel truss girder. The first baffle is mounted on the outburst path of the high-strength bolt assembly, and the first baffle is mounted between the top plate and the bottom plate of the I-shaped steel through the first base, so that outburst of the high-strength bolt assembly is resisted, the high-strength bolt assembly is blocked in a space formed by the I-shaped steel and the first baffle, and the high-strength bolt assembly is prevented from being broken after the high-strength bolt is broken. And falling into a lower-layer bridge floor.
本发明公开了一种双层钢桁梁螺栓断裂的防落装置，涉及桥梁工程技术领域。该防落装置包括第一底座，其相对的两个壁面，一个为安装面，另一个上设置有第一对接部；第一挡板，其端部设置有与第一对接部适配的第二连接部，第二连接部可拆卸地设于第一对接部上；使用时，所述安装面设置于双层钢桁梁上，且第一挡板正对双层钢桁梁上的拼接板。本发明在高强螺栓组件崩出的路径上安装第一挡板，且第一挡板通过第一底座安装于工字钢的顶板和底板之间，从而抵挡高强螺栓组件的崩出，将高强螺栓组件挡在工字钢与第一挡板形成的空间内，因此防止高强螺栓断裂后，掉入下层桥面。
Anti-falling device for double-layer steel truss girder bolt breakage
The invention discloses an anti-falling device for double-layer steel truss girder bolt breakage, and relates to the technical field of bridge engineering. The anti-falling device comprises a first base, two opposite wall faces of the first base are an installation face, and a first butt joint part is arranged on the other wall face; the end of the first baffle is provided with a second connecting part matched with the first butt joint part, and the second connecting part is detachably arranged on the first butt joint part. During use, the mounting surface is arranged on the double-layer steel truss girder, and the first baffle is right opposite to a splice plate on the double-layer steel truss girder. The first baffle is mounted on the outburst path of the high-strength bolt assembly, and the first baffle is mounted between the top plate and the bottom plate of the I-shaped steel through the first base, so that outburst of the high-strength bolt assembly is resisted, the high-strength bolt assembly is blocked in a space formed by the I-shaped steel and the first baffle, and the high-strength bolt assembly is prevented from being broken after the high-strength bolt is broken. And falling into a lower-layer bridge floor.
本发明公开了一种双层钢桁梁螺栓断裂的防落装置，涉及桥梁工程技术领域。该防落装置包括第一底座，其相对的两个壁面，一个为安装面，另一个上设置有第一对接部；第一挡板，其端部设置有与第一对接部适配的第二连接部，第二连接部可拆卸地设于第一对接部上；使用时，所述安装面设置于双层钢桁梁上，且第一挡板正对双层钢桁梁上的拼接板。本发明在高强螺栓组件崩出的路径上安装第一挡板，且第一挡板通过第一底座安装于工字钢的顶板和底板之间，从而抵挡高强螺栓组件的崩出，将高强螺栓组件挡在工字钢与第一挡板形成的空间内，因此防止高强螺栓断裂后，掉入下层桥面。
Anti-falling device for double-layer steel truss girder bolt breakage
一种双层钢桁梁螺栓断裂的防落装置
ZOU MINYONG (Autor:in) / LIU JIE (Autor:in) / CHENG ZIHAN (Autor:in) / WEN PO (Autor:in) / CHEN XIN (Autor:in) / YUE RUI (Autor:in) / WU GUOQIANG (Autor:in) / LIU KEFENG (Autor:in) / ZHENG YAPENG (Autor:in) / WANG FAN (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Steel truss girder falling construction tool and steel truss girder falling construction method
| Europäisches Patentamt | 2024
Double-layer steel truss girder section and double-layer steel truss girder structure
| Europäisches Patentamt | 2023