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A platform for research: civil engineering, architecture and urbanism
Bridge girder erection machine and via hole girder erection method of bridge girder erection machine
The invention provides a bridge girder erection machine and a via hole girder erection method of the bridge girder erection machine. The bridge girder erection machine comprises a machine arm, a controller, and a static leveling instrument, a first supporting column, a second supporting column and a third supporting column which are electrically connected with the controller, the first supporting column, the second supporting column and the third supporting column are arranged at the front end, the middle and the rear end of the vehicle arm correspondingly and can stretch and retract relative to the vehicle arm. The static force level gauge is arranged on the machine arm, and the positions, corresponding to the first supporting column, the second supporting column and the third supporting column, of the machine arm serve as a datum point, a first measuring point and a second measuring point respectively; the controller obtains a first settlement value between the reference point and the first measuring point and a second settlement value between the reference point and the second measuring point through analysis and calculation; the controller controls the first supporting column, the second supporting column and the third supporting column to stretch out and draw back so that the first settlement value can be within a first set range, and the second settlement value can be within a second set range. The controller monitors and adjusts the levelness of the machine arm in real time through the static force level gauge, and it is ensured that the machine arm is kept horizontal.
本公开提供了一种架桥机及架桥机的过孔架梁方法。其中，架桥机包括机臂、控制器、以及与控制器电连接的静力水准仪、第一支柱、第二支柱和第三支柱；第一支柱、第二支柱和第三支柱分别设置于机臂的前端、中部和后端，且均被配置为能够相对机臂伸缩；静力水准仪设置于机臂上，以机臂与第一支柱、第二支柱和第三支柱的对应位置处分别为基准点、第一测点和第二测点；控制器通过分析计算得出基准点与第一测点之间的第一沉降值、基准点与第二测点之间的第二沉降值；控制器控制第一支柱、第二支柱和第三支柱的伸缩，以使第一沉降值在第一设定范围内，第二沉降值在第二设定范围内。控制器通过静力水准仪实时监测且调整机臂的水平度，确保机臂保持水平。
Bridge girder erection machine and via hole girder erection method of bridge girder erection machine
The invention provides a bridge girder erection machine and a via hole girder erection method of the bridge girder erection machine. The bridge girder erection machine comprises a machine arm, a controller, and a static leveling instrument, a first supporting column, a second supporting column and a third supporting column which are electrically connected with the controller, the first supporting column, the second supporting column and the third supporting column are arranged at the front end, the middle and the rear end of the vehicle arm correspondingly and can stretch and retract relative to the vehicle arm. The static force level gauge is arranged on the machine arm, and the positions, corresponding to the first supporting column, the second supporting column and the third supporting column, of the machine arm serve as a datum point, a first measuring point and a second measuring point respectively; the controller obtains a first settlement value between the reference point and the first measuring point and a second settlement value between the reference point and the second measuring point through analysis and calculation; the controller controls the first supporting column, the second supporting column and the third supporting column to stretch out and draw back so that the first settlement value can be within a first set range, and the second settlement value can be within a second set range. The controller monitors and adjusts the levelness of the machine arm in real time through the static force level gauge, and it is ensured that the machine arm is kept horizontal.
本公开提供了一种架桥机及架桥机的过孔架梁方法。其中，架桥机包括机臂、控制器、以及与控制器电连接的静力水准仪、第一支柱、第二支柱和第三支柱；第一支柱、第二支柱和第三支柱分别设置于机臂的前端、中部和后端，且均被配置为能够相对机臂伸缩；静力水准仪设置于机臂上，以机臂与第一支柱、第二支柱和第三支柱的对应位置处分别为基准点、第一测点和第二测点；控制器通过分析计算得出基准点与第一测点之间的第一沉降值、基准点与第二测点之间的第二沉降值；控制器控制第一支柱、第二支柱和第三支柱的伸缩，以使第一沉降值在第一设定范围内，第二沉降值在第二设定范围内。控制器通过静力水准仪实时监测且调整机臂的水平度，确保机臂保持水平。
Bridge girder erection machine and via hole girder erection method of bridge girder erection machine
架桥机及架桥机的过孔架梁方法
DING WENCHANG (author) / LIU YUANBAO (author) / QI XIAOGUO (author) / LIU YONG (author) / LI HONGJIANG (author) / ZHANG FENGCHUN (author) / LEE SU-DONG (author) / MA CHENG (author) / KONG DEZHONG (author) / GUO CHENGJIN (author)
2024-12-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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