The invention discloses a hydraulic control system of a dry-type cabin three-dimensional surveying and mapping device for a submarine pipeline, and relates to the technical field of ocean engineering. Comprising an eight-function switch valve box, four hydraulic motor control loops, two opening and closing oil cylinder control loops and two standby loops are arranged in the eight-function switch valve box, and an oil inlet and an oil return port of each loop are connected with a deck hydraulic pump station; the opening and closing oil cylinder control loop is used for controlling the opening and closing oil cylinder to open and close the cabin body and enclasping the pipeline body; the hydraulic motor control loop is used for controlling the hydraulic winch to tension the external cement block and balance the buoyancy of the whole system; therefore, normal actions and functions of the dry-type cabin three-dimensional laser surveying and mapping device applied to the submarine pipeline can be ensured.
本发明公开一种用于海底管道的干式舱三维测绘装置的液压控制系统,涉及海洋工程技术领域;包括八功能开关阀箱,所述八功能开关阀箱内设置有四路液压马达控制回路、两路开合油缸控制回路和两路备用回路,每个回路的进油口和回油口均分别与甲板液压泵站相连;所述开合油缸控制回路用于控制开合油缸张开和关闭舱体,抱紧管道本体;所述液压马达控制回路用于控制液压绞车拉紧外置水泥块,平衡整个系统浮力;从而本发明能够保证应用于海底管道的干式舱三维激光测绘装置的正常动作以及功能。
Hydraulic control system of dry-type cabin three-dimensional surveying and mapping device for submarine pipeline
一种用于海底管道的干式舱三维测绘装置的液压控制系统
2022-12-09
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2023
|Submarine pipeline deformation defect surveying and mapping system and method
Europäisches Patentamt | 2023
|Hydraulic balance type electromagnetic launching device in submarine cabin
Europäisches Patentamt | 2022
|Submarine topography surveying and mapping device with marine ecosystem dynamic surveying function
Europäisches Patentamt | 2023
|