Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway steel pylon construction device crossing multi-track operation line
The invention belongs to the technical field of bridge engineering construction, and particularly relates to a railway steel pylon construction device crossing a multi-track operation line. The problems that in the construction process of the arched steel pylon close to the existing line, the arch height of a support is large, the safety risk is large, and skylight point operation construction is reduced are solved. The device comprises a foundation, an assembling support used for erecting a cable pylon is arranged on the foundation, a lower bearing platform is arranged on one side of the foundation and internally provided with a bearing platform steel box, a horizontal rotating spherical hinge and a cable pylon bottom section are sequentially installed on the bearing platform steel box, a vertical rotating spherical hinge is arranged on the upper portion of the cable pylon bottom section and hinged to the cable pylon bottom section, a rotating disc steel box is arranged on the periphery of the cable pylon bottom section, the device further comprises a vertical rotating system, and the cable pylon is driven by the vertical rotating system to rotate. According to the method, a vertical rotating cable pylon of dozens of meters does not need to be built, use of large hoisting equipment is reduced, and the safety of construction close to the existing line is remarkably improved.
本发明属于桥梁工程施工的技术领域，具体是一种跨越多股道运营线的铁路钢索塔施工装置。解决了临近既有线拱形钢索塔施工中避免支架拱设高度高、安全风险大并减少天窗点作业施工的问题，包括基础，基础上设置有用于架设索塔的拼装支架，基础一侧为下承台，下承台中设置有承台钢箱，承台钢箱上依次安装水平转体球铰和索塔底部节段，索塔底部节段上部设置有竖转球铰，竖转球铰与索塔的底部节段铰接连接，索塔底部节段周边设置转盘钢箱，还包括竖转系统，索塔由竖转系统驱动转动。本发明不需要建造几十米的竖转索塔，减少了大型吊装设备的使用，临近既有线施工的安全性显著提高。
Railway steel pylon construction device crossing multi-track operation line
The invention belongs to the technical field of bridge engineering construction, and particularly relates to a railway steel pylon construction device crossing a multi-track operation line. The problems that in the construction process of the arched steel pylon close to the existing line, the arch height of a support is large, the safety risk is large, and skylight point operation construction is reduced are solved. The device comprises a foundation, an assembling support used for erecting a cable pylon is arranged on the foundation, a lower bearing platform is arranged on one side of the foundation and internally provided with a bearing platform steel box, a horizontal rotating spherical hinge and a cable pylon bottom section are sequentially installed on the bearing platform steel box, a vertical rotating spherical hinge is arranged on the upper portion of the cable pylon bottom section and hinged to the cable pylon bottom section, a rotating disc steel box is arranged on the periphery of the cable pylon bottom section, the device further comprises a vertical rotating system, and the cable pylon is driven by the vertical rotating system to rotate. According to the method, a vertical rotating cable pylon of dozens of meters does not need to be built, use of large hoisting equipment is reduced, and the safety of construction close to the existing line is remarkably improved.
本发明属于桥梁工程施工的技术领域，具体是一种跨越多股道运营线的铁路钢索塔施工装置。解决了临近既有线拱形钢索塔施工中避免支架拱设高度高、安全风险大并减少天窗点作业施工的问题，包括基础，基础上设置有用于架设索塔的拼装支架，基础一侧为下承台，下承台中设置有承台钢箱，承台钢箱上依次安装水平转体球铰和索塔底部节段，索塔底部节段上部设置有竖转球铰，竖转球铰与索塔的底部节段铰接连接，索塔底部节段周边设置转盘钢箱，还包括竖转系统，索塔由竖转系统驱动转动。本发明不需要建造几十米的竖转索塔，减少了大型吊装设备的使用，临近既有线施工的安全性显著提高。
Railway steel pylon construction device crossing multi-track operation line
一种跨越多股道运营线的铁路钢索塔施工装置
LIU XIAOQING (Autor:in) / LIU ZHIFENG (Autor:in) / LI BIAO (Autor:in) / LIU WEI (Autor:in) / ZHU HUIJUAN (Autor:in) / GUO XINGLIANG (Autor:in) / LIU ZHIRU (Autor:in) / CHEN FENG (Autor:in) / LIU SHIBO (Autor:in) / CHU XIAOHUI (Autor:in)
27.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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