A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-cylinder combined driving method for jacking and putting down pile frame of pile driving barge
A multi-cylinder combined driving method for jacking and putting down a pile frame of a pile driving barge comprises the steps that A, large pile driving barge pile frame jacking operation is conducted, P1, in the first stage, the angle of the pile frame is rotated to-49.91 degrees from-69.5 degrees, P2, in the second stage, the angle of the pile frame is rotated to-39.53 degrees from-49.91 degrees, P3, in the third stage, the angle of the pile frame is rotated to-27.62 degrees from-39.53 degrees, P4, in the fourth stage, the angle of the pile frame is rotated to 0 degree from-27.62 degrees, and P5, in the fifth stage, the angle of the pile frame is rotated to 0 degree from-27.62 degrees; according to the method, the pressure and the speed of a hydraulic system can be automatically adjusted according to the weight of the large pile frame, the oil pressure and the state of each hydraulic cylinder are automatically controlled according to parameters monitored in the whole process of a sensor, it is guaranteed that loads among a multi-cylinder system are reasonably distributed, and the safety risk under driving of a single hydraulic cylinder is reduced. And under the piling working condition, one main oil cylinder is used for completing amplitude variation operation.
一种打桩船桩架顶升和放倒的多缸联合驱动方法，其步骤为：A.大型打桩船桩架顶升作业：P1.第1阶段：桩架角度从‑69.5°转至‑49.91°，P2.第2阶段：桩架角度从‑49.91°转至‑39.53°，P3.第3阶段：桩架角度从‑39.53°转至‑27.62°，P4.第4阶段：桩架角度从‑27.62°转至0°，B.大型打桩船桩架放倒作业，本发明能够根据大型桩架的重量自动调整液压系统的压力和速度，根据传感器全过程监测参数自动控制每个液压缸的油压与状态，保证多缸系统间的负载分配合理，降低了单液压缸驱动下的安全风险。打桩作业工况时由1根主油缸完成变幅作业。
Multi-cylinder combined driving method for jacking and putting down pile frame of pile driving barge
A multi-cylinder combined driving method for jacking and putting down a pile frame of a pile driving barge comprises the steps that A, large pile driving barge pile frame jacking operation is conducted, P1, in the first stage, the angle of the pile frame is rotated to-49.91 degrees from-69.5 degrees, P2, in the second stage, the angle of the pile frame is rotated to-39.53 degrees from-49.91 degrees, P3, in the third stage, the angle of the pile frame is rotated to-27.62 degrees from-39.53 degrees, P4, in the fourth stage, the angle of the pile frame is rotated to 0 degree from-27.62 degrees, and P5, in the fifth stage, the angle of the pile frame is rotated to 0 degree from-27.62 degrees; according to the method, the pressure and the speed of a hydraulic system can be automatically adjusted according to the weight of the large pile frame, the oil pressure and the state of each hydraulic cylinder are automatically controlled according to parameters monitored in the whole process of a sensor, it is guaranteed that loads among a multi-cylinder system are reasonably distributed, and the safety risk under driving of a single hydraulic cylinder is reduced. And under the piling working condition, one main oil cylinder is used for completing amplitude variation operation.
一种打桩船桩架顶升和放倒的多缸联合驱动方法，其步骤为：A.大型打桩船桩架顶升作业：P1.第1阶段：桩架角度从‑69.5°转至‑49.91°，P2.第2阶段：桩架角度从‑49.91°转至‑39.53°，P3.第3阶段：桩架角度从‑39.53°转至‑27.62°，P4.第4阶段：桩架角度从‑27.62°转至0°，B.大型打桩船桩架放倒作业，本发明能够根据大型桩架的重量自动调整液压系统的压力和速度，根据传感器全过程监测参数自动控制每个液压缸的油压与状态，保证多缸系统间的负载分配合理，降低了单液压缸驱动下的安全风险。打桩作业工况时由1根主油缸完成变幅作业。
Multi-cylinder combined driving method for jacking and putting down pile frame of pile driving barge
一种打桩船桩架顶升和放倒的多缸联合驱动方法
XU YANDONG (author) / LI LI (author) / GAO XIAODONG (author) / ZHANG JING (author) / LIU JUNLIANG (author) / LIU MING (author) / SOMMOU (author) / YANG HELIN (author) / SU YIRU (author) / SHI JULIN (author)
2022-10-18
Patent
Electronic Resource
Chinese
Pile frame jacking device of pile driving barge, and pile frame jacking and lying method
| European Patent Office | 2020
| European Patent Office | 2022
Pile frame system of waterborne detachable multi-positioning pile driving barge
| European Patent Office | 2020