A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated bridge pier stud hoisting device and hoisting method
The invention provides a prefabricated bridge pier stud hoisting device and a hoisting method. The device comprises a supporting seat arranged on the top face of a prefabricated bridge pier stud and lifting rings located on the two sides of the supporting seat. A round steel carrying beam is rotationally arranged on the supporting seat, the two ends of the round steel carrying beam penetrate through the lifting rings correspondingly, the two ends of the round steel carrying beam are connected with slings connected with hoisting equipment correspondingly, and the slings are rotationally connected to the round steel carrying beam in a striding manner. By the adoption of the prefabricated bridge pier stud hoisting device and the hoisting method in the technical scheme, the prefabricated bridge pier stud hoisting device can guarantee the stability of overturning and hoisting, meanwhile, stress concentration of the side portions of the root portions of the lifting rings is reduced, concreteon the top face of the stud is prevented from being damaged, and the hoisting safety is guaranteed.
本发明提供了一种预制桥梁墩柱起吊装置及起吊方法，包括设置在预制桥梁墩柱的顶面上的支撑座和位于所述支撑座两侧的吊环，所述支撑座上可转动地设置有圆钢担梁，所述圆钢担梁的两端分别穿过所述吊环，且所述圆钢担梁的两端分别连接有与起重设备相连接的吊索，所述吊索可转动地跨接在所述圆钢担梁上。采用本发明技术方案的预制桥梁墩柱起吊装置及起吊方法，该预制桥梁墩柱起吊装置能够保证翻转起吊的稳定性，同时减少吊环根部侧向的应力集中，避免损伤柱顶面混凝土，保证吊装安全。
Prefabricated bridge pier stud hoisting device and hoisting method
The invention provides a prefabricated bridge pier stud hoisting device and a hoisting method. The device comprises a supporting seat arranged on the top face of a prefabricated bridge pier stud and lifting rings located on the two sides of the supporting seat. A round steel carrying beam is rotationally arranged on the supporting seat, the two ends of the round steel carrying beam penetrate through the lifting rings correspondingly, the two ends of the round steel carrying beam are connected with slings connected with hoisting equipment correspondingly, and the slings are rotationally connected to the round steel carrying beam in a striding manner. By the adoption of the prefabricated bridge pier stud hoisting device and the hoisting method in the technical scheme, the prefabricated bridge pier stud hoisting device can guarantee the stability of overturning and hoisting, meanwhile, stress concentration of the side portions of the root portions of the lifting rings is reduced, concreteon the top face of the stud is prevented from being damaged, and the hoisting safety is guaranteed.
本发明提供了一种预制桥梁墩柱起吊装置及起吊方法，包括设置在预制桥梁墩柱的顶面上的支撑座和位于所述支撑座两侧的吊环，所述支撑座上可转动地设置有圆钢担梁，所述圆钢担梁的两端分别穿过所述吊环，且所述圆钢担梁的两端分别连接有与起重设备相连接的吊索，所述吊索可转动地跨接在所述圆钢担梁上。采用本发明技术方案的预制桥梁墩柱起吊装置及起吊方法，该预制桥梁墩柱起吊装置能够保证翻转起吊的稳定性，同时减少吊环根部侧向的应力集中，避免损伤柱顶面混凝土，保证吊装安全。
Prefabricated bridge pier stud hoisting device and hoisting method
一种预制桥梁墩柱起吊装置及起吊方法
TANG XULIN (author) / ZHANG XIAO (author) / HE BINGQUAN (author) / WEN WEICAN (author) / YE JIABIN (author) / LIU CHUNLEI (author) / YI QINGSONG (author) / MO LI (author)
2020-07-28
Patent
Electronic Resource
Chinese
Hoisting process of prefabricated pier stud of fabricated bridge
| European Patent Office | 2020
Integral hoisting construction method for pier stud reinforcement cage
| European Patent Office | 2021
Prefabricated wallboard hoisting method and prefabricated wallboard hoisting tool
| European Patent Office | 2023
Lifting point hoisting method for large-tonnage prefabricated pier caps
| European Patent Office | 2015