The invention provides an underwater equipment cover plate trawl protection device which comprises a protection cover, a bearing table and a manhole, the protection cover protects the corners of a cover plate, the structure of the protection cover can ensure that a trawl cannot hook the cover plate from any direction, and the threat of a fishing boat trawl to the corners of the protection cover plate can be effectively eliminated.
一种水下设备盖板拖网保护装置,包括保护罩、承载台和人孔三部分,其中保护罩将盖板边角保护起来,其结构可保证拖网从任何方向都不能勾住盖板,可有效消除渔船拖网对保护盖板边角的威胁。
Underwater equipment cover plate trawl protection device
一种水下设备盖板拖网保护装置
2021-10-19
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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