To provide a near-seabed magnetic force gradient measurement device.SOLUTION: The invention relates to the field of ocean magnetic force measurement, in particular to a near-seabed magnetic force gradient measurement device suitable to a deep sea diving machine. The device comprises a hydraulic winch 2 and a sensor release mechanism which are connected through an oil cable. The sensor release mechanism comprises a limiter 3 and a sensor releasing chamber 6, the sensor releasing chamber 6 is cylindrical, the front end of the sensor releasing chamber 6 is a sensor releasing end, the sensor releasing end is trumpet-shaped, the sensor releasing end is further provided with a releasing chamber lock 8, and a plurality of sensors arranged in the axial direction are arranged in the sensor releasing chamber 6; at least two cable penetrating rings are fixed to the top surface of each sensor at intervals, the oil cable sequentially penetrates through the cable penetrating rings at the tops of the sensors, a displacement limiting block is fixed to the tail end of the oil cable, and the size of the displacement limiting block is larger than the ring hole diameter of each cable penetrating ring.SELECTED DRAWING: Figure 1
【課題】海底近傍の磁気勾配測定装置を提供する。【解決手段】海洋磁気測定分野に関し、特に、深海潜水機に適した海底近傍の磁気勾配測定装置に関する。油圧ウインチ2と、センサー投入機構とを備え、油圧ウインチ2とセンサー投入機構との間を油入ケーブルで接続し、センサー投入機構はリミッター3と、センサー投入チャンバー6とを備え、センサー投入チャンバー6は円筒状を呈し、センサー投入チャンバー6の先端部がセンサー投入端で、センサー投入端がラッパ状を呈し、センサー投入端に投入チャンバー掛け金8も有し、センサー投入チャンバー6内には軸方向に並べられた複数のセンサーが設けられ、センサーの頂部表面に少なくとも2つのケーブル通し環が間隔をあけて固定され、油入ケーブルは各センサー頂部のケーブル通し環を順次通し、油入ケーブルの末端に変位制限ブロックが固定され、変位制限ブロックのサイズはケーブル通し環の穴径よりも大きい。【選択図】図1
NEAR-SEABED MAGNETIC FORCE GRADIENT MEASUREMENT DEVICE
海底近傍の磁気勾配測定装置
2023-05-30
Patent
Elektronische Ressource
Japanisch
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