A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-layer basement steel column hoisting matching tool under deep foundation pit supporting and hoisting method
The invention provides a multi-layer basement steel column hoisting matching tool under deep foundation pit supporting and a hoisting method, and relates to the technical field of steel structures. The tool comprises a steel wire rope protection sleeve for preventing a steel wire rope from being abraded and a reshipment tool for hoisting a steel column; the safe and reliable device and method are provided for hoisting multiple layers of basement steel columns under the condition of deep foundation pit supporting, a crane can be erected on a trestle, the steel wire rope penetrates through a hole to hoist the steel columns, a round pipe sleeve is installed in the hole, and the steel wire rope can be effectively prevented from being abraded; and when the steel column is hoisted, in order to prevent the steel column from being damaged due to hard dragging of the steel column, when the steel column is hoisted, the reshipment tool is placed at the bottom end of the steel column and hung on a portal of the reshipment tool, the bottom end of the steel column is lifted to be separated from the ground through vertical traction equipment, then the top end of the steel column is hoisted, and the steel column is slowly hoisted to a mounting position. The steel column does not need to be transferred for the second time, the hoisting efficiency is improved, the steel wire rope can be protected, and the hoisting safety is enhanced.
本发明提供了一种深基坑支护下的多层地下室钢柱吊装配套工装及吊装方法，涉及钢结构技术领域。工装包括防止钢丝绳磨损的钢丝绳防护套装和起吊钢柱的倒运工装。在有深基坑支护条件下吊装多层地下室钢柱进行吊装提供一种安全可靠的装置及方法，可将吊车立于栈桥上，钢丝绳穿过孔洞对钢柱进行起吊，在孔洞里安装一个圆管套筒，可有效避免钢丝绳磨损。在起吊钢柱时，为避免将钢柱生拉硬拽造成钢柱损伤，在钢柱起吊时，将倒运工装置于钢柱底端，将挂在倒运工装的门架上，通过垂直牵引设备，将钢柱底端抬起脱离地面，随后将钢柱顶端吊起，缓慢地将钢柱吊运至安装位置。本发明使钢柱无需二次转运，提高吊装效率，且可以保护钢丝绳，增强吊装安全性。
Multi-layer basement steel column hoisting matching tool under deep foundation pit supporting and hoisting method
The invention provides a multi-layer basement steel column hoisting matching tool under deep foundation pit supporting and a hoisting method, and relates to the technical field of steel structures. The tool comprises a steel wire rope protection sleeve for preventing a steel wire rope from being abraded and a reshipment tool for hoisting a steel column; the safe and reliable device and method are provided for hoisting multiple layers of basement steel columns under the condition of deep foundation pit supporting, a crane can be erected on a trestle, the steel wire rope penetrates through a hole to hoist the steel columns, a round pipe sleeve is installed in the hole, and the steel wire rope can be effectively prevented from being abraded; and when the steel column is hoisted, in order to prevent the steel column from being damaged due to hard dragging of the steel column, when the steel column is hoisted, the reshipment tool is placed at the bottom end of the steel column and hung on a portal of the reshipment tool, the bottom end of the steel column is lifted to be separated from the ground through vertical traction equipment, then the top end of the steel column is hoisted, and the steel column is slowly hoisted to a mounting position. The steel column does not need to be transferred for the second time, the hoisting efficiency is improved, the steel wire rope can be protected, and the hoisting safety is enhanced.
本发明提供了一种深基坑支护下的多层地下室钢柱吊装配套工装及吊装方法，涉及钢结构技术领域。工装包括防止钢丝绳磨损的钢丝绳防护套装和起吊钢柱的倒运工装。在有深基坑支护条件下吊装多层地下室钢柱进行吊装提供一种安全可靠的装置及方法，可将吊车立于栈桥上，钢丝绳穿过孔洞对钢柱进行起吊，在孔洞里安装一个圆管套筒，可有效避免钢丝绳磨损。在起吊钢柱时，为避免将钢柱生拉硬拽造成钢柱损伤，在钢柱起吊时，将倒运工装置于钢柱底端，将挂在倒运工装的门架上，通过垂直牵引设备，将钢柱底端抬起脱离地面，随后将钢柱顶端吊起，缓慢地将钢柱吊运至安装位置。本发明使钢柱无需二次转运，提高吊装效率，且可以保护钢丝绳，增强吊装安全性。
Multi-layer basement steel column hoisting matching tool under deep foundation pit supporting and hoisting method
深基坑支护下的多层地下室钢柱吊装配套工装及吊装方法
DENG LIANGBO (author) / LI YINBIAO (author) / ZHENG WEIHUANG (author) / CHEN JUN (author) / LI JIANHONG (author) / SHEN JUN (author) / GE YELIANG (author) / CHEN GUANMU (author) / ZHANG HONGDA (author)
2021-05-28
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
Novel hoisting device and construction method of deep basement pile foundation
| European Patent Office | 2022
Hoisting construction method for shielding steel column position of foundation pit supporting beam
| European Patent Office | 2023