A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pull-type trencher
The invention belongs to ocean engineering equipment, and discloses a towed ditcher, which comprises a frame assembly provided with a towed point; the injection cutter assembly is hinged to the tail of the frame assembly through a four-bar mechanism, and retraction, release and swing of an injection cutter are controlled through an oil cylinder; the hoisting assembly is hinged to the top of the frame assembly and has two degrees of freedom; the cable grabbing hand assembly is fixed to the front portion of the frame assembly through a four-connecting-rod lifting mechanism, and lifting and clamping jaw opening and closing are controlled through an oil cylinder; the sliding shoe assemblies are fixed to the two sides of the frame assembly; high-pressure water flow is directly conveyed to the injection cutter through the pipeline, so that the equipment can operate independently without depending on a mother ship to provide a water source, the requirements of marine equipment are reduced, the construction cost and the operation complexity are reduced, the width of the injection cutter can be changed by adjusting the oil cylinder, and the laying requirements of cables or pipelines with different diameters are met; and the universality and the flexibility of the equipment are enhanced.
本发明属于海洋工程装备，公开了一种拖曳式挖沟机，包括：框架组件，其上设有拖曳点；冲射刀组件，通过四连杆机构铰接于所述框架组件尾部，并通过油缸控制冲射刀的收放及摆动；吊放组件，铰接于所述框架组件顶部，具有两个自由度；抓缆手组件，通过四连杆升降机构固定于所述框架组件前部，并通过油缸控制升降，以及夹爪开合；滑靴组件，固定于所述框架组件两侧；本发明通过管路直接向冲射刀输送高压水流，使得设备能够独立运作，无需依赖母船提供水源，减少了船用设备的需求，降低了施工成本和操作复杂性，冲射刀的宽度也可以通过调整油缸来改变，适应不同直径的电缆或管道铺设需求，增强了设备的通用性和灵活性。
Pull-type trencher
The invention belongs to ocean engineering equipment, and discloses a towed ditcher, which comprises a frame assembly provided with a towed point; the injection cutter assembly is hinged to the tail of the frame assembly through a four-bar mechanism, and retraction, release and swing of an injection cutter are controlled through an oil cylinder; the hoisting assembly is hinged to the top of the frame assembly and has two degrees of freedom; the cable grabbing hand assembly is fixed to the front portion of the frame assembly through a four-connecting-rod lifting mechanism, and lifting and clamping jaw opening and closing are controlled through an oil cylinder; the sliding shoe assemblies are fixed to the two sides of the frame assembly; high-pressure water flow is directly conveyed to the injection cutter through the pipeline, so that the equipment can operate independently without depending on a mother ship to provide a water source, the requirements of marine equipment are reduced, the construction cost and the operation complexity are reduced, the width of the injection cutter can be changed by adjusting the oil cylinder, and the laying requirements of cables or pipelines with different diameters are met; and the universality and the flexibility of the equipment are enhanced.
本发明属于海洋工程装备，公开了一种拖曳式挖沟机，包括：框架组件，其上设有拖曳点；冲射刀组件，通过四连杆机构铰接于所述框架组件尾部，并通过油缸控制冲射刀的收放及摆动；吊放组件，铰接于所述框架组件顶部，具有两个自由度；抓缆手组件，通过四连杆升降机构固定于所述框架组件前部，并通过油缸控制升降，以及夹爪开合；滑靴组件，固定于所述框架组件两侧；本发明通过管路直接向冲射刀输送高压水流，使得设备能够独立运作，无需依赖母船提供水源，减少了船用设备的需求，降低了施工成本和操作复杂性，冲射刀的宽度也可以通过调整油缸来改变，适应不同直径的电缆或管道铺设需求，增强了设备的通用性和灵活性。
Pull-type trencher
拖曳式挖沟机
DING SHAN (author) / MA YIMING (author) / LI JUN (author) / QIAO YUEKUN (author) / SHEN KE (author) / HUANG JIELONG (author) / WEI GUANSHENG (author) / YANG LANJIANG (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING