PROBLEM TO BE SOLVED: To provide an underwater survey device for modularizing respective function parts so as to become easy in assembly-disassembly, and a device capable of collecting comparatively many mud samples in an unturbulent columnar shape from a water bottom LB.SOLUTION: An underwater movable columnar mud collecting device 1 is a device for collecting mud deposited on the water bottom LB in a columnar shape while three-dimensionally moving in the water, and comprises a vertically-longitudinally moving thruster module 40, a columnar mud collecting module 70 and a frame 31 for connecting the respective modules. The mud collecting module 70 comprises a rotary mud collecting cylinder storage part 80 for rotatably storing a plurality of mud collecting cylinders 151 extending in the vertical direction and mud collecting cylinder lifting means 110 for lifting the mud collecting cylinders 151 from the storage part.SELECTED DRAWING: Figure 1
【課題】 分解組立容易なように各機能部をモジュール化した水中探査装置や、比較的多くの泥サンプルを水底LBから不撹乱柱状採泥することが可能な装置を提供する【解決手段】 水中移動式柱状採泥装置1は、水中を三次元的に移動しながら水底LBに堆積している泥を柱状採泥する装置である。上下前後移動用のスラスターモジュール40や、柱状採泥モジュール70、各モジュールを連結するフレーム31を具備する。採泥モジュール70は、上下方向に延びる複数の採泥筒151を回動可能に収納するロータリー採泥筒収納部80や、該収納部から採泥筒151を昇降する採泥筒昇降手段110を備える。【選択図】 図1
UNDERWATER MOVABLE COLUMNAR MUD COLLECTING DEVICE, COLUMNAR MUD COLLECTING MACHINE AND UNDERWATER SURVEY DEVICE
水中移動式柱状採泥装置、柱状採泥機及び水中探査装置
2017-03-02
Patent
Elektronische Ressource
Japanisch
IPC: | E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
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