Bottom trawl catching boat for eriocheir sinensis
A technology for Chinese mitten crab and bottom trawling, which is applied to fishing boats, fishing, fishing nets, etc., can solve the problem of multi-person input, and achieve the effects of improving fishing efficiency, saving human resource costs, and reducing labor intensity.
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[0014] A Chinese mitten crab bottom trawler includes a fishing hull and such as figure 2 Bottom trawl shown.
[0015] Such as figure 1 The shown fishing hull deck is provided with a hanger and a hoisting mechanism.
[0016] (1) The hanger is made up of two steel pipes 1 of equal length. The length of the steel pipes 1 is 5m and the inner diameter is 5cm. They are fixed on the fixed plate 10 in the middle of the front deck of the fishing hull.
[0017] (2) Two pulleys 2 are fixed below the connection point at the top of the two steel pipes 1 .
[0018] (3) The hoisting mechanism includes a hook 5 and a hook 6, a wire rope 3 and a wire rope 4, and a two-way hoist 7. Wire rope 3 and wire rope 4 are 10m long, and they wind around pulley 2 respectively. One end of the two strands of steel rope is equipped with suspension hook 5 and suspension hook 6 respectively, and the other end is fixed on the spool of two-way winch 7. The winding directions of the two strands of steel rope ...
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