Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge hoisting positioning device and positioning method
The invention discloses a bridge hoisting positioning device and a positioning method.The bridge hoisting positioning device comprises positioning scale plates, a precast beam body, supports, a laser collimator and a cover beam, the positioning scale plates are arranged at the two ends of the precast beam body, the supports are arranged at the positions, supporting the precast beam body, of the upper portion of the cover beam, and the laser collimator is installed on a hoisting platform; and the laser collimator is collimated with the vertical center line of the support. According to the bridge hoisting positioning device and method, laser emitted by the laser collimator is collimated with the upper and lower symmetrical transverse scale lines of the positioning scale plates at the two ends of the prefabricated beam body, precision positioning is controlled through the deviation amount, the beam body hoisting positioning precision can be effectively improved, meanwhile, the method is convenient and fast, and the positioning accuracy is greatly improved. And particularly, when a plurality of beam bodies are hoisted, mounting and dismounting are simple, convenient, time-saving and labor-saving.
本发明公开了一种桥梁吊装定位装置及定位方法，包括定位刻度板、预制梁体、支座、和激光准直仪和盖梁，所述预制梁体两端设置定位刻度板，所述盖梁上部支撑预制梁体的地方设置支座，所述激光准直仪安装在吊装平台上，所述激光准直仪与支座的竖直中心线准直。本发明的一种桥梁吊装定位装置及定位方法，通过激光准直仪发出的激光与预制梁体两端的定位刻度板的上下两条对称的横向刻度线准直，利用偏位量控制精度定位，能有效提高梁体吊装定位精度，同时该方法较为便捷，受空间约束影响较小，尤其对于多个梁体吊装时安拆简便，省时省力。
Bridge hoisting positioning device and positioning method
The invention discloses a bridge hoisting positioning device and a positioning method.The bridge hoisting positioning device comprises positioning scale plates, a precast beam body, supports, a laser collimator and a cover beam, the positioning scale plates are arranged at the two ends of the precast beam body, the supports are arranged at the positions, supporting the precast beam body, of the upper portion of the cover beam, and the laser collimator is installed on a hoisting platform; and the laser collimator is collimated with the vertical center line of the support. According to the bridge hoisting positioning device and method, laser emitted by the laser collimator is collimated with the upper and lower symmetrical transverse scale lines of the positioning scale plates at the two ends of the prefabricated beam body, precision positioning is controlled through the deviation amount, the beam body hoisting positioning precision can be effectively improved, meanwhile, the method is convenient and fast, and the positioning accuracy is greatly improved. And particularly, when a plurality of beam bodies are hoisted, mounting and dismounting are simple, convenient, time-saving and labor-saving.
本发明公开了一种桥梁吊装定位装置及定位方法，包括定位刻度板、预制梁体、支座、和激光准直仪和盖梁，所述预制梁体两端设置定位刻度板，所述盖梁上部支撑预制梁体的地方设置支座，所述激光准直仪安装在吊装平台上，所述激光准直仪与支座的竖直中心线准直。本发明的一种桥梁吊装定位装置及定位方法，通过激光准直仪发出的激光与预制梁体两端的定位刻度板的上下两条对称的横向刻度线准直，利用偏位量控制精度定位，能有效提高梁体吊装定位精度，同时该方法较为便捷，受空间约束影响较小，尤其对于多个梁体吊装时安拆简便，省时省力。
Bridge hoisting positioning device and positioning method
一种桥梁吊装定位装置及定位方法
CHEN CHUANZHI (Autor:in) / SHAN LIANHAO (Autor:in) / WU YINHUI (Autor:in) / CHEN YUANQUAN (Autor:in) / GONG SHENGJUN (Autor:in) / SUN XIAODONG (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
High-precision hoisting positioning device and method for bridge swivel
| Europäisches Patentamt | 2023
Assembly type building hoisting positioning device and positioning method
| Europäisches Patentamt | 2021
Positioning device for hoisting erection of expressway bridge box girder
| Europäisches Patentamt | 2022
Steel column hoisting positioning assistor and positioning method
| Europäisches Patentamt | 2023
Large-span bridge girder hoisting method based on Beidou positioning
| Europäisches Patentamt | 2021