CN2344984Y

CN2344984Y - Fixed net with catching apparatus

Info

Publication number: CN2344984Y
Application number: CN 98227876
Authority: CN
Inventors: 李遵安
Original assignee: LI ZUN'AN
Current assignee: LI ZUN'AN
Priority date: 1998-09-15
Filing date: 1998-09-15
Publication date: 1999-10-27
Anticipated expiration: 2008-09-15

Abstract

The utility model belongs to a fixed fishing tool, particularly a fixed net with a drip catcher. A fish catching net with a long tail is mainly composed of a fish net, a net rope, a net stone, a buoy, a net gill, a fixing rope, a fixing anchor, a net tail buoy, etc., wherein, the utmost tail part of the fish net is provided with an opening, and the opening is sealed by a rope; the net gill is fixed inside the net tail by a rope, the tail part of the net gill is also provided with an opening, and the opening is movably closed by the fixing rope; the end part of the fixing rope is tied on the fixing anchor; the net tail buoy is tied to the tail end of the fish net; the fish catching net with a long tail is fixed to a sea floor by the fixing anchor. The fixed net with a drip catcher has the advantages of advanced fry and fish fingerling protection, high output, labor intensity alleviation, and fishing cost reduction.

Description

Fixed net with catching apparatus

The utility model belongs to the fixation fishing gear, especially belongs to the set net of being with trap.

Late nineteen eighties, along with the decline of coastal fishery resources, shallow sea fishery output falls sharply, its main cause is exactly Meng Wangxiao except that excessively capturing, and the shallow sea fry and fingerling is subjected to heavy damage, Xiao Meng in the past, turns over Meng Shiyi shallow water and north and south tidewater, fished for 4 times in per 24 hours, if untimely fishing for, then online fishes and shrimps are all lost, and cause resources loss and marine pollution, fishnet damages easily simultaneously, will take out fishes and shrimps from Xiao Meng, be that whole fishnet all will be pulled on ship from mouth hauling in the Meng, and labour intensity is big.

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of fry and fingerling and big again Fixed net with catching apparatus of output of not damaging is provided.

The technical scheme that the utility model adopted is: Fixed net with catching apparatus is made of fishnet, the head rope, buoy, net stone, the net gill, static line, mooring anchor, net tail hauling buoy, opening is arranged at the fishnet bottom, seal with rope, the net gill is fixed in the net tail with cotton rope and forms Webweb, net gill afterbody also has opening, close up with static line is movable, the static line end is passed the net tail in net and is tied up on the mooring anchor, net tail hauling buoy lies in the fishnet afterbody, mooring anchor is fixed on the periphery of fishnet, and Fixed net with catching apparatus is fixed in the seabed.

Advantage of the present utility model is: 1. fishnet is long, big, and coastal fishery is developed to the coastal waters by the shallow sea, and Xiao Meng originally only adapts to 10～30 meters waters, and this product can improve output 35～65 meters depth of water operations; 2. since from network interface to the net tail, the mesh of fishnet is descending, and the fry below 2 cun can be swum out of from netting in the air, has protected resource; 3. Fixed net with catching apparatus has been set up the hauling buoy at 15 meters of net tail, needs only the pull-up buoy during hauling operation, and hauling net tail is opened the fishes and shrimps that the net bottom rope just can have been netted all network access, has alleviated labour intensity; 4. fished for twice in per 24 hours, and reduced and fished for cost, owing to adopt net gill structure, the fish of network access can't escape, just in case meet the typhoon tide, can treat to fish for after the typhoon again, fishes and shrimps still also in the net tail, are effectively ensured fisherman's safety, also do not cause resources loss and Marine Pollution.

Figure one is the utility model structural representation

Below in conjunction with accompanying drawing the utility model is described in detail.

As shown in Figure 1, Fixed net with catching apparatus mainly is made up of fishnet 1, the head rope 2, net stone 3, buoy 4, mooring anchor 5, the net gill 6, static line 7, net tail hauling buoy 8 etc., the fishnet mouth is fixed in up and down on the head rope 2; buoy 4 is tied up on online steel 2; two mooring anchors are separately fixed at both sides Meng Yi, and net stone 3 hangs over down on the head rope 2, in the down force of the buoyancy and the net stone of marine buoy; fishnet is opened, the formation opening.Buoy 4 can increase and decrease with the different of season and fishing season to some extent with net stone 3.The net gill 6 usefulness cotton ropes are fixed in the net tail and form Webweb, and net gill afterbody also has opening, close up with static line is movable, and the static line end is passed the net tail in net and tied up on the afterbody mooring anchor, and the afterbody of fishnet has opening and seals with restricting.Three mooring anchors 5 are fixed on the seabed with whole long-tail net in the Meng, and to the net tail, the mesh of fishnet reduces gradually from network interface, and net tail hauling buoy 8 lies in the net tail.

Operation principle: at the incoming tide, water (flow) direction is by network interface → net tail, and fishes and shrimps impact trip with tidewater and go in the net in the Meng, the field is big in the anterior mesh of fishnet, fry below 2 cun can be swum out of from netting in the air, and remaining continues to go to the trip of net tail, because net gill afterbody is movable the closing in, (promptly closing up) by the rope that is strained and fixed, the tidewater impact mesh gill makes the net gill to the motion of mooring anchor direction, and static line 7 is in releasing orientation, net gill afterbody is opened, fish enters net tail 12, because the net tail seals with rope, fishes and shrimps can't be gone out, water (flow) direction is by net tail → network interface at ebb tide, tidewater impacts fishnet, and the net gill leaves the direction motion of mooring anchor with Meng Wangxiang, thereby has strained static line, the sealing of net gill afterbody, fishes and shrimps can't be come out and stayed the net tail by net gill opening, during hauling, pull on the net tail from net tail hauling buoy, the rope that seals of net tail is opened, poured out the interior fishes and shrimps of net and get final product.

Embodiment 1, is made into Fixed net with catching apparatus with the color of sea water PEF, and two wing 11 length are about 38 meters, long about 110 meters of tail, the afterbody of fishnet has opening, and seals with rope, and (promptly from 15 meters of caudal end) are provided with net tail hauling buoy 8 at 15 meters of net tail, the net gill is sewn in 14 meters in the net tail, long 3～5 meters of the net gill, net gill afterbody has opening, closes up with static line is movable, the end of static line is passed the net tail in net and is tied up on the afterbody mooring anchor, and the fishnet mesh was reduced to 7 fens gradually by 8.6 cun or 1.2 chis.

Claims

1. Fixed net with catching apparatus, constitute by fishnet (1), the head rope (2), net stone (3), buoy (4), it is characterized in that, it also has the net gill (6), static line (7), mooring anchor (5), net tail hauling buoy (8), the afterbody of fishnet has opening, seal with rope, the net gill (6) is fixed in the net tail with cotton rope and forms Webweb, net gill afterbody also has opening, close up with static line (7) is movable, the static line end is passed the net tail in net and is tied up on the mooring anchor, and net tail hauling buoy (8) lies in the fishnet afterbody, and mooring anchor (5) is fixed on the periphery of fishnet.

2. Fixed net with catching apparatus according to claim 1 is characterized in that, the net tail fourdrinier wire wing is short, with three mooring anchors, two fixing Meng Yi, one fixedly the Meng tail.

3. Fixed net with catching apparatus according to claim 1 is characterized in that, to the net tail, the mesh of fishnet reduces gradually from network interface.