The invention relates to the technical field of box girder hoisting, and particularly discloses a box girder hoisting device and a hoisting method.The box girder hoisting device comprises a hoisting frame and hoisting assemblies, the extension direction of the hoisting frame is defined as the front-back direction, and the hoisting assemblies are arranged on the hoisting frame at intervals in the front-back direction; the hoisting assembly comprises two hoisting components which are symmetrically arranged on the hoisting frame left and right, and each hoisting component comprises a supporting rod and a sliding rod; one end of the supporting rod is rotationally connected with the lifting frame, a driving assembly for driving the supporting rod to rotate is arranged on the lifting frame, the sliding rod is slidably connected to the other end of the supporting rod, and a driving piece for driving the sliding rod to move is arranged on the supporting rod; when the driving assembly drives the supporting rod to rotate by a preset angle, the driving piece drives the sliding rods to stretch out till the two sliding rods in bilateral symmetry abut against the box girder. According to the box girder hoisting device and the hoisting method thereof, the inclination phenomenon of the box girder can be effectively prevented, and it is ensured that the box girder can be accurately placed and installed.
本发明涉及箱梁吊装技术领域,具体公开了一种箱梁吊装装置及其吊装方法,箱梁吊装装置包括吊装架和吊装组件,定义吊装架的延伸方向为前后方向,吊装组件沿前后方向间隔设置于吊装架上,吊装组件包括左右对称设置于吊装架上的两个吊装构件,吊装构件包括支撑杆和滑动杆;支撑杆的一端与吊装架转动连接,吊装架上设有驱动支撑杆转动的驱动组件,滑动杆滑动连接于支撑杆的另一端,支撑杆上设有驱动滑动杆活动的驱动件;驱动组件驱动支撑杆转动预设角度时,驱动件驱动滑动杆伸出,至左右对称的两个滑动杆均与箱梁相抵。本发明的箱梁吊装装置及其吊装方法能够有效防止箱梁出现倾斜的现象,确保箱梁能够精确放置与安装。
Box girder hoisting device and hoisting method thereof
一种箱梁吊装装置及其吊装方法
16.05.2025
Patent
Elektronische Ressource
Chinesisch
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