The utility model provides a device for raising fish in a fish net cage, which is mainly composed of a floating frame, a supporting rod, a pull rod, an upper and a lower rings. The utility model has the advantages of convenient use of materials, stable use of the box, no damage to the fish body, convenience of the lower box, and the like.
【技术实现步骤摘要】
【技术保护点】
一种养鱼网箱架,由浮架(1)所构成,其特征在于,在浮架的四角分别连有支杆(3),并用拉杆(4)将支杆加固,在支杆上端安有上吊环(2),下吊环(5)安于支杆的下端。
【技术特征摘要】
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