The invention relates to the field of seabed fishing, and particularly discloses a seabed fisher for marine geological survey. By arranging the opening and closing assembly and the grabbing assembly, when a user needs to grab an ocean bottom rock sample, a first hydraulic rod extends to drive an abutting rod to rotate, at the moment, a curved rod and the abutting rod rotate to drive a sealing plate to open, and along with opening of the sealing plate, the end of the first hydraulic rod drives the grabbing assembly to stretch out of a mounting shell; when a seabed gravel sample needs to be collected, a third hydraulic rod can be started to drive a framework to rotate, the rotating framework opens a clamping film, and the framework and the clamping film open on the side wall of the grabbing rod to form a clamping plate; the multiple clamping plates can stably hold gravel samples, and the fisher can effectively fish various seabed gravel samples.
本发明涉及海底打捞领域,具体公开了一种海洋地质勘测用海底打捞器;本发明通过设置开合组件和抓取组件,当使用人员需要抓取海洋底部岩石样本时,第一液压杆伸长带动抵杆转动,此时曲杆和抵杆转动带动密封板张开,随着密封板的张开,第一液压杆端部带动抓取组件伸出安装壳,之后第二液压杆伸长带动抓取组件靠近待取样样本,第一液压杆收缩伸长夹取样本岩石,当需要采集海底砂石样本时,可以启动第三液压杆带动骨架转动,转动的骨架张开夹膜,骨架和夹膜在抓杆侧壁张开形成夹板,多个夹板能够稳定兜住砂石样本,此打捞器能够有效打捞多种多样的海底砂石样本。
Seabed fisher for marine geological survey
一种海洋地质勘测用海底打捞器
2024-05-10
Patent
Elektronische Ressource
Chinesisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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