The invention relates to the technical field of seabed observation equipment, in particular to a self-anchoring fixing device of a seabed cable on-line observation system. Comprising a locking buckle and self-anchoring mechanisms, the two sides of the bottom of the locking buckle are connected with the self-anchoring mechanisms respectively, the self-anchoring mechanisms located on the two sides of the locking buckle are symmetrically arranged, and the locking buckle is fixed to the outer side of the photoelectric composite cable; the upper end of a first connecting rod of the self-anchoring mechanism is rotationally connected with a locking buckle, the lower end of the first connecting rod is rotationally connected with the top surface of a bottom rod, the bottom rod is arranged in the axial direction parallel to the photoelectric composite cable, an anti-interference rod is fixed to the middle of the bottom of the bottom rod, and anchoring parts are fixed to the bottoms of the two ends of the bottom rod in the axial direction respectively. The device can ensure that a submarine cable and a submarine observation system can be adaptively, flexibly and firmly fixed on a shallow surface layer of a seabed, meanwhile, certain displacement is allowed, and the submarine cable is prevented from being snapped and damaged; when the submarine cable is laid through the device, large-area seabed excavation is not needed, and environmental damage is small.
本发明涉及海底观测装备技术领域,特别是一种海底有缆在线观测系统自锚固定装置。包括锁紧卡扣和自锚定机构,锁紧卡扣的底部两侧分别连接有自锚定机构,且位于锁紧卡扣两侧的自锚定机构之间呈对称设置,锁紧卡扣固定在光电复合缆的外侧;所述自锚定机构的第一连杆的上端与锁紧卡扣转动连接,第一连杆的下端与底杆的顶部表面转动连接,底杆沿平行于光电复合缆的轴向设置,底杆的底部中部固定有反扰杆,底杆沿轴向的两端底部分别固定有锚定部。其能够保证海底缆和海底观测系统能够自适应柔性牢固固定在海床浅表层,同时容许一定位移的发生,保证海底缆不被拉断损坏;通过该装置铺设海底缆时,无需大面积开挖海底,对环境破坏微小。
Self-anchoring fixing device of submarine cable on-line observation system
海底有缆在线观测系统自锚固定装置
2023-05-12
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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