A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydraulic grabbing beam device and method with fault-tolerant processing function
The invention discloses a hydraulic grabbing beam device with a fault-tolerant processing function and a method. The hydraulic grabbing beam device comprises a system power source device, a pin penetrating and withdrawing device and a fault-tolerant processing device. The system power source device converts electric energy into hydraulic energy and provides power for the pin penetrating and withdrawing device and the fault-tolerant processing device, pin withdrawing processing can be carried out on a pin shaft oil cylinder of the grabbing beam when the hydraulic grabbing beam breaks down in the pin penetrating and withdrawing process, it is ensured that mechanical connection between the hydraulic grabbing beam and a gate lifting lug is effectively separated, and the service life of the gate lifting lug is prolonged. The hydraulic grabbing beam with the fault is not restrained by gate connection and can be smoothly lifted out of the water surface to the position where an operator can normally overhaul the hydraulic grabbing beam, the situation that a diver needs to be dispatched to a deep water area to conduct pin withdrawing work when the hydraulic grabbing beam cannot penetrate and withdraw a pin in the underwater pin penetrating and withdrawing process is avoided, the overhauling difficulty of the operator is greatly reduced, and the working efficiency is improved. The situation of special operation is also reduced; and favorable conditions are created for normal operation of equipment on a time node, and the operation safety of maintainers is guaranteed, so that the safe operation of the crane is guaranteed.
一种具备容错处理的液压抓梁装置及方法，它包括系统动力源装置、穿退销装置和容错处理装置；系统动力源装置将电能转换为液压能，为穿退销装置和容错处理装置提供动力，解决液压抓梁在穿、退销过程中出现故障时能将抓梁的销轴油缸进行退销处理，确保液压抓梁与闸门吊耳之间的机械连接有效分离，使故障的液压抓梁不受闸门连接约束，能顺利的将其提出水面至作业人员能正常检修的位置，避免了液压抓梁在水下穿退销过程中无法穿、退销时，需要派潜水员到深水区域内进行退销工作，大大降低了作业人员检修难度，也减少了特种作业的情况出现；为设备正常投入运行在时间节点上创造了有利条件，也保障了检修人员的作业安全，从而保障了起重机的安全运行。
Hydraulic grabbing beam device and method with fault-tolerant processing function
The invention discloses a hydraulic grabbing beam device with a fault-tolerant processing function and a method. The hydraulic grabbing beam device comprises a system power source device, a pin penetrating and withdrawing device and a fault-tolerant processing device. The system power source device converts electric energy into hydraulic energy and provides power for the pin penetrating and withdrawing device and the fault-tolerant processing device, pin withdrawing processing can be carried out on a pin shaft oil cylinder of the grabbing beam when the hydraulic grabbing beam breaks down in the pin penetrating and withdrawing process, it is ensured that mechanical connection between the hydraulic grabbing beam and a gate lifting lug is effectively separated, and the service life of the gate lifting lug is prolonged. The hydraulic grabbing beam with the fault is not restrained by gate connection and can be smoothly lifted out of the water surface to the position where an operator can normally overhaul the hydraulic grabbing beam, the situation that a diver needs to be dispatched to a deep water area to conduct pin withdrawing work when the hydraulic grabbing beam cannot penetrate and withdraw a pin in the underwater pin penetrating and withdrawing process is avoided, the overhauling difficulty of the operator is greatly reduced, and the working efficiency is improved. The situation of special operation is also reduced; and favorable conditions are created for normal operation of equipment on a time node, and the operation safety of maintainers is guaranteed, so that the safe operation of the crane is guaranteed.
一种具备容错处理的液压抓梁装置及方法，它包括系统动力源装置、穿退销装置和容错处理装置；系统动力源装置将电能转换为液压能，为穿退销装置和容错处理装置提供动力，解决液压抓梁在穿、退销过程中出现故障时能将抓梁的销轴油缸进行退销处理，确保液压抓梁与闸门吊耳之间的机械连接有效分离，使故障的液压抓梁不受闸门连接约束，能顺利的将其提出水面至作业人员能正常检修的位置，避免了液压抓梁在水下穿退销过程中无法穿、退销时，需要派潜水员到深水区域内进行退销工作，大大降低了作业人员检修难度，也减少了特种作业的情况出现；为设备正常投入运行在时间节点上创造了有利条件，也保障了检修人员的作业安全，从而保障了起重机的安全运行。
Hydraulic grabbing beam device and method with fault-tolerant processing function
具备容错处理的液压抓梁装置及方法
BAO TANGWEI (author) / ZHANG GE (author) / JIANG SHIHONG (author) / XIA JIANHUA (author) / ZENG GUANGDONG (author) / HOU CHUNYAO (author) / MA ZUOFU (author) / LIU WENZHONG (author) / ZHANG ZHAOLI (author) / FAN XIAOBO (author)
2023-08-04
Patent
Electronic Resource
Chinese
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