CN201546105U

CN201546105U - Transparent float wire rope for drift gill net

Info

Publication number: CN201546105U
Application number: CN2009202145974U
Authority: CN
Inventors: 马海有
Original assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Current assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-08-11
Anticipated expiration: 2019-11-30

Abstract

The utility model provides a transparent float wire rope for a drift gill net, aiming to solve the technical problem, and relates to fishing accessories. The transparent float wire rope adopts the technical scheme that twelve strands of hollow coated braided ropes made of transparent polyamide filaments, and is characterized in that an olivary sacklike fabric body weaved by letting down braiding strands is arranged at certain intervals on each coated rope. The float wire rope is suitable for drift gill nets.

Description

The transparent floating guiding principle rope of a kind of drift net

Technical field

The utility model belongs to fishery fishing gear accessory.

Background technology

Sea fishery drift net (drift net) production operation is that the mode of production is fished in the fishery of using always, the tradition drift net is tied up common float with chemical fiber rope on raising to the higher plane of principle, make netting gear open and play the drifting effect in water, existing drift net is raised to the higher plane of principle to adopt and tied up opaque foamed plastics thing on the chemical fiber rope and as the defective of floating guiding principle be: 1. tradition raises to the higher plane of principle when drifting owing to tie up opaque foamed plastics on the chemical fiber rope to make floating guiding principle, foamed plastics is tied up and is all left certain distance when operation because on the chemical fiber rope, and it is hard that the floating guiding principle foamed plastics place of tying up hardness ratio is not lashed to foamed plastics, hardness sudden change situation is arranged, so easily from linked network and overlapping, the netting gear effective area is declined to a great extent, the direct economy cost increase substantially .2. floater of foam detailed outline indicate apparent, the fish production efficient that a lot of shoals of fish run away easily and reduced.

The utility model content

The utility model indicates that from linked network and overlapping, floater of foam detailed outline showing the shoal of fish runs away easily easily at the floating guiding principle of existing drift net technology, influences the drift net production efficiency problem, provides a kind of drift net high-efficient transparent to float the guiding principle rope.

The technical solution of the utility model is 12 strands of hollow coating kernmantles that adopt transparent polyamide monofilament to make, and it is characterized in that the olive shape cryptomere knitted body that has to be made into by the braiding rope strand that lengthens on the rope at a certain distance coating.The transparent float of bicone is installed in the cryptomere knitted body.

Useful effect of the present utility model be the floating guiding principle rope of the drift net of assembling when having got rid of drifting substantially from linked network and overlapping generation, can improve drifting length 20%, adopt transparent plastic float and floating guiding principle can confuse the shoal of fish and find target, improved shoal of fish online rate 10%-30%, thereby improved fish production efficient and reach catching rate maximization; The significantly minimizing that brings is thus used drift net and the effective economical with materials energy, and with 30,000 tons of drift net polyamide material consumption calculating, energy savings and netting gear material are considerable, can obtain the benefit of good economy and society.

Description of drawings

What Fig. 1 represented is the structural representation of the floating guiding principle rope of a kind of drift net high-efficient transparent.

Fig. 2 is the removed section schematic diagram of Fig. 1.

The specific embodiment

12 strands of hollow coating kernmantles 1 that the utility model (referring to accompanying drawing 1, accompanying drawing 2) adopts transparent polyamide monofilament to make, the transparent filament diameter of polyamide is 1-5mm; On the coating kernmantle, weave an olive shape cryptomere knitted body 2 that is made into by the braiding rope strand that lengthens at a certain distance according to the buoyancy needs; The olive shape cryptomere knitted body that is made into is installed bicone transparent plastic float 3; Bicone transparent plastic float diameter is the 20-50% of length, and it is the 20-50% of olive shape cryptomere knitted body length that the corresponding olive shape cryptomere of bicone transparent plastic float knitted body diameter is installed.

Claims

1. transparent floating guiding principle rope of drift net, 12 strands of hollow coating kernmantles that adopt transparent polyamide monofilament to make is characterized in that the olive shape cryptomere knitted body that has to be made into by the braiding rope strand that lengthens at a certain distance on 12 strands of hollow coating kernmantles.

2. the transparent floating guiding principle rope of a kind of drift net according to claim 1 is characterized in that poly-transparent acid amides filament diameter is 1-5mm.

3. the transparent floating guiding principle rope of a kind of drift net according to claim 1 is characterized in that olive shape cryptomere knitted body diameter is the 20-50% of olive shape cryptomere knitted body length.

4. according to claim 1 or the transparent floating guiding principle rope of 2 or 3 described a kind of drift nets, it is characterized in that installing in the cryptomere knitted body the transparent float of bicone.