The embodiment of the invention discloses an underwater flexible net body opening and closing device. The underwater flexible net body opening and closing device comprises a caisson, slide ways, sliding blocks, a flexible net body, a traction rope and a winch, wherein the two slide ways are vertically fixed on the caisson; one side of each sliding block is mounted on the corresponding slide way and the other side of each sliding block is fixedly connected with the flexible net body; the plurality of sliding blocks are vertically distributed; the traction rope is fixed at two sides of the upperend of the flexible net body; the other end of the traction rope is fixed on the winch; and the winch is mounted at the top of the caisson or the slide ways. By adopting the underwater flexible net body opening and closing device, full-section rapid opening and closing of the underwater flexible net body can be realized; and the sliding blocks are effectively matched with the slide ways and the underwater flexible net body opening and closing device is rotated properly, so that strong tearing damages, caused by water flow impact, to the net body are reduced and the opening and closing reliability of the flexible net body is improved.

    本发明实施例公开一种水下柔性网体启闭装置,包括沉箱、滑道、滑块、柔性网体、牵引绳和卷扬机,所述滑道设有2个且竖直固定在沉箱上,滑块的一侧安装在滑道上,滑块的另一侧与柔性网体固定连接,滑块设有若干个且竖直分布,所述牵引绳固定在柔性网体的上端两侧,牵引绳的另一端固定在卷扬机上,卷扬机安装在沉箱或者滑道的顶部,本发明可实现水下柔性网体的全断面快速启闭,通过滑块与滑道的有效配合,适当转动,降低了网体因水流冲击产生的强大撕扯破坏,提高了柔性网体启闭可靠性。


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    Title :

    Underwater flexible net body opening and closing device


    Additional title:

    一种水下柔性网体启闭装置


    Contributors:
    ZHANG YU (author) / HUANG HUAYUN (author) / CHEN SIYUAN (author) / SONG QIHAI (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E02B HYDRAULIC ENGINEERING , Wasserbau / B66D Haspeln , CAPSTANS



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