To provide a recovery system for an underwater structure with easy downsizing of a recovery device and a recovery method for the underwater structure.SOLUTION: A recovery system 1 for recovering an AUV101 on the water surface or underwater includes: a recovery frame 5 towed to a recovery vessel 3 by a recovery frame tow rope 13; a recovery hook 7 towed by the recovery hook towing rope 15 to the recovery vessel 3 for recovering the AUV 101 by hooking a cable 103 let out underwater from the AUV 101; and a holding unit 9 provided on the recovery frame 5 for holding an open end of the recovery hook 7 to be capable of being attached/detached in front of towing direction, and the recovery system 1 is characterized by having the holding unit 9 composed so that the recovery hook 7 is detached from the recovery frame 5 by tension applied to the recovery hook 7 by a cable 103 when the recovery hook 7 hooks the cable 103.SELECTED DRAWING: Figure 1
【課題】回収装置の小型化が容易な水中構造体の回収システム、及び水中構造体の回収方法を提供する。【解決手段】水上又は水中にあるAUV101を回収する回収システム1であって、回収船3に回収フレーム曳航索13で曳航される回収フレーム5と、回収船3に回収フック曳航索15で曳航され、AUV101から水中に繰り出されたケーブル103を引っ掛けてAUV101を回収する回収フック7と、回収フレーム5に設けられ、回収フック7の開放端を曳航方向前方に向けて脱着可能に保持する保持部9を備え、回収フック7がケーブル103を引っ掛ける際に、ケーブル103によって回収フック7に加えられる張力で回収フック7が回収フレーム5から離脱するように保持部9を構成したことを特徴とする回収システム1。【選択図】図1
RECOVERY SYSTEM FOR UNDERWATER STRUCTURE AND RECOVERY METHOD FOR UNDERWATER STRUCTURE
水中構造体の回収システム、及び水中構造体の回収方法
2021-01-14
Patent
Elektronische Ressource
Japanisch
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