The invention discloses a visible propelling sampler for hard sediment on a seabed surface layer and a sampling method, and belongs to the technical field of seabed sampling. The visible propelling sampler for hard sediment on the seabed surface layer and the sampling method comprise a shell, propellers are installed on the front outer wall and the rear outer wall of the right wall and the right end of the shell, an annular frame is arranged in the shell, supporting legs are arranged on the outer walls around the annular frame, adjusting assemblies are arranged in the supporting legs, an electric push rod A is arranged on the inner wall of the left end of the shell, a fixing frame is fixedly connected to the lower end of the electric push rod A, the lower end of the fixing frame is connected and fixed with a sampling assembly, a sampling tube is arranged on the right side of the sampling assembly A, a sealing plate is arranged on the inner wall of the lower end of the sampling tube, and a monitoring assembly is arranged on the top face of the shell. By arranging a protective cover, the propeller can be effectively protected, contact of plants such as seaweed is avoided, and the winding probability is reduced; meanwhile, due to the cylindrical structure of the shell and the conical structure of the end part, the resistance of the device in water is greatly reduced, so that the power energy consumption of the device is greatly reduced, and the energy-saving property is improved.

    本发明公开了一种海底表层硬质泥沙可视推进取样器及取样方法,属于海底取样技术领域。一种海底表层硬质泥沙可视推进取样器及取样方法,包括壳体,壳体右壁及右端前后外壁均安装有推进器,壳体内部设有环形架,环形架四周外壁均设有支撑脚,支撑脚内部设有调节组件,壳体左端内壁电推杆A,电推杆A下端连接固定有固定架,固定架下端连接固定有取样组件,取样组件A右侧设有取样管,取样管下端内壁设有密封板,壳体顶面设有监测组件,通过设置防护罩,可以有效的对推进器进行防护,避免了海藻等植物的接触,减少了缠绕的几率,同时壳体的圆柱型及端部的锥形结构,大大减小了装置在水中的阻力,使得装置对动力能源的消耗大大降低,提高节能性。


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    Title :

    Visual propelling sampler for hard sediment on seabed surface layer and sampling method


    Additional title:

    一种海底表层硬质泥沙可视推进取样器及取样方法


    Contributors:

    Publication date :

    2022-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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