CN213306982U - Light net and device - Google Patents
Light net and device Download PDFInfo
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- CN213306982U CN213306982U CN202021865693.8U CN202021865693U CN213306982U CN 213306982 U CN213306982 U CN 213306982U CN 202021865693 U CN202021865693 U CN 202021865693U CN 213306982 U CN213306982 U CN 213306982U
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Abstract
A light net comprises a net bag, a lower steel rope, a lead rope, two sleeve nets and a plurality of floating balls, wherein the two sleeve nets are respectively arranged on the left side and the right side of the front end of the net bag and extend forwards, and the vertical width of the sleeve nets is gradually reduced from the rear end to the front end; the front ends of the two sleeve nets and the net bag enclose a net opening, the upper edge of the front end of the net bag and the upper edges of the two sleeve nets enclose an upper net opening, and the plurality of floating balls are distributed along the edge of the upper net opening; the lower edge of the front end of the mesh bag and the lower edges of the two sleeve nets enclose a lower net opening, the lower steel rope and the lead rope are arranged along the edge of the lower net opening, and the lower net opening can be closed when the lower edges of the two sleeve nets approach each other. A light net-coating device comprises a light net-coating. The utility model discloses the sleeve net that increases in the both sides of pocket and net gape under set up the lead rope, make the lower extreme of net gape sink to deeper waters, can catch the shoal of a fish 60 to the dark top of meter, make to apply the net can catch the shoal of a fish in deep sea. The net mouth expanding speed of the net laying is high, the net laying time is reduced, and the net laying frequency is improved.
Description
Technical Field
The utility model belongs to the technical field of fishery fishing nets and specifically relates to a light is applied net and device.
Background
The light net-laying fishing is a fishing method by utilizing light to lure fish, catches the fish through the net tool laid under the water surface, has the characteristics of high fishing efficiency, simple and convenient operation, wide applicable water area and the like, and is popularized and applied by the majority of fishermen. Fig. 1 is a schematic diagram of a conventional light net laying fishing device, which comprises a net bag 1, wherein a net opening of a net is hung under the water surface mainly through two support rods 41 arranged on a ship side at the tail part of a ship body 4, the net opening sinks through lead weights 86 arranged at intervals, the net opening is opened by sea current, fish groups are attracted to be close to the net opening through light on the ship body, the fish groups are introduced into the net bag 1 through a fish leading lamp, and then a steel rope 6 under the net opening is quickly wound to achieve the purpose of fishing the fish.
The prior light net laying structure has the following defects in the operation:
(1) the time for expanding the net opening is long, the expansion of the net opening can be accelerated only by increasing the horsepower of the ship body to move forward, but the increase of the horsepower of the ship body can generate various adverse effects on the fishing catching benefit, for example, a large amount of spray and sound waves can impact fish schools to disperse the fish schools;
(2) the net mouth bottom rope is easily lifted upwards by water flow and can only grab the fish above the water depth of 30 meters; when the net opening is lengthened, the net opening is sealed by a net lifting rope, and the two edges of the net opening are vertically meshed with gauze to be folded into a V shape towards the center, so that fish school enters the net body from the net opening;
(3) the net body is easily impacted by water flow, so that the net body is deformed and cannot be opened, when the deviation angle of the flow direction of ocean current is large, gauze can even float into a net opening, and the expansion time of the net opening is prolonged; the time of off-line is limited by water flow, and the whole off-line frequency is less.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a light net and a device which can catch deeper and improve fish.
In order to achieve the above object, the technical solution of the present invention is: a light net comprises a net bag, a lower steel rope, a lead rope, two sleeve nets and a plurality of floating balls, wherein the two sleeve nets are respectively arranged on the left side and the right side of the front end of the net bag and extend forwards, and the vertical width of the sleeve nets is gradually reduced from the rear end to the front end; the front ends of the two sleeve nets and the net bag enclose a net opening, the upper edge of the front end of the net bag and the upper edges of the two sleeve nets enclose an upper net opening, and the plurality of floating balls are distributed along the edge of the upper net opening; the lower edge of the front end of the mesh bag and the lower edges of the two sleeve nets enclose a lower net opening, the lower steel rope and the lead rope are arranged along the edge of the lower net opening, and the lower net opening can be closed when the lower edges of the two sleeve nets approach each other.
The utility model adopts the above technical scheme, pocket front end both sides set up the oversleeve that stretches before, and rivers expand earlier the oversleeve more easily, make the net gape expand fast and open, and the existence of two oversleeves has increased the scope that the net gape surrounds moreover, makes more shoal of fish can be stable in net gape department, and the shoal of fish of laying the net below also can follow in the net gape enters into the net gape, and the reuse lamp is traped in the pocket to reach the increase in production and income. The lead rope is a continuous rope-shaped heavy object, more weight can be easily made in unit length than lead weight structures arranged at intervals, the circumference of the lower net opening is longer than that of a common net opening for net application due to the existence of the sleeve net, the lead rope has more weight integrally, and the lead rope is arranged at the edge of the lower net opening, so that the weight is concentrated at the lower position of the front end of the net application, the impact of water flow can be resisted, the lower net opening is pulled to a deeper position, and the lowest end of the lower net opening can be pulled to a position about 60 meters deep.
Preferably, the lead rope comprises a plurality of lead wires, and the lead wires are lead particle strings formed by stringing a plurality of lead particles through core wires. And weaving a plurality of lead wires into a lead rope, or wrapping the reexamination lead wires in the woven rope clothes to form a rope shape.
Preferably, the sleeve net is a warp knitted netting. The resistance of the warp knitting netting is larger than that of the traditional netting, so that the sleeve net can be expanded more quickly under the action of water flow, and the opening speed of the net opening is increased.
Preferably, the mesh number of the middle part of the sleeve net is large, and the mesh number of the upper part and the lower part of the sleeve net is small. The upper portion of oversleeve sets up the floater, the lower part sets up the lead rope, and the floater receives the influence of wave, to the upper end of dragging the oversleeve of oversleeve, the lower extreme of oversleeve is dragged to the lead rope dead weight, and the mesh bore of upper portion and lower part is some effort that can cushion floater and lead rope that do greatly, and the mesh bore at middle part is some resistance that can improve the oversleeve for the speed is expanded to the oversleeve.
Preferably, the rear end of the upper screen port is above the rear side of the rear end of the lower screen port. So that the fish school can be held by the bottom of the mesh bag.
Preferably, the front end of the sleeve web converges forwardly to an angle at which the upper and lower edges meet. When the sleeve net is longer, the front end of the sleeve net can be made into a sharp-angled shape.
Preferably, the multifunctional sleeve net further comprises a tightening rope, a row of hanging rings are vertically arranged at the front end of the sleeve net, and the tightening rope penetrates through the whole row of hanging rings. When the sleeve net is short, the width of the front end of the sleeve net cannot become too small to ensure the function of the sleeve net, and the front end of the sleeve net can be tightened by tightening the tightening rope to close the hanging rings together.
Preferably, still include the stay cord, the front end of oversleeve is equipped with two forked closed angles, and the rear end of stay cord is connected with two branches, and two closed angles are connected respectively to two branches. When the pull rope is loosened, the two sharp corners can be opened up and down to increase the vertical width of the front end of the sleeve net, and after the pull rope is tightened, the two sharp corners are close to each other to enable the front end of the sleeve net to be converged.
The light net laying device comprises the light net laying device and a ship body, wherein a fish guiding lamp and two support rods are arranged on the ship body, the two support rods are respectively arranged on the left side and the right side of the ship body, and the front ends of the two sleeve nets are respectively connected with the outer ends of the two support rods
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses the sleeve net that increases in the both sides of pocket and net gape under set up the lead rope, make the lower extreme of net gape sink to deeper waters, can catch the shoal of a fish 60 to the dark top of meter, make to apply the net can catch the shoal of a fish in deep sea. And the sleeve net can be expanded rapidly without the need of how fast the fishing boat moves forward, the net opening expanding speed of the net laying is very fast, the net laying time is reduced, and the net laying frequency is improved.
Drawings
FIG. 1 is a schematic structural view of a conventional light net;
fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the structure of the sleeve net;
FIG. 4 is a schematic structural view of a lead cord;
fig. 5 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 1 of the present invention.
Description of the main reference numerals:
a mesh bag 1; a sleeve net 2; a network port 3; a network port 31; a lower port 32; a hull 4; a stay 41; a floating ball 5; a lower steel rope 6; a lead cord 7; a lead wire 71; an outer skin layer 72; a core wire 711; lead particles 712; a hanging ring 81; a tightening cord 82; a sharp corner 83; a branch line 84; a pull cord 85; a lead plummet 86.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1:
as shown in fig. 2-4, a light net comprises a net bag 1, a lower rope 6, a lead rope 7, two oversleeve nets 2 and a plurality of floating balls 5, wherein the two oversleeve nets 2 are respectively arranged at the left side and the right side of the front end of the net bag 1 and extend forwards, and the vertical width of the oversleeve net 2 is gradually reduced from the rear end to the front end. The front ends of the two sleeve nets 2 and the net bag 1 enclose a net opening 3. The upper edge of the front end of the mesh bag 1 and the upper edges of the two sleeve nets 2 form an upper mesh opening 31, and the upper mesh opening 31 is an opening which is formed by the upper edge of the mesh opening 3 and floats on the sea surface. A plurality of floating balls 5 are arranged along the edge of the upper net mouth 31, so that the upper edge of the net mouth 3 for laying the net floats on the sea surface. The lower edge of the front end of the mesh bag 1 and the lower edges of the two sleeve nets 2 form a lower mesh opening 32, and the lower mesh opening 32 is an opening formed by the lower edges of the mesh openings 3 and used for enabling fish shoals to enter the mesh bag 1. The rear end of the upper net port 31 is above the rear side of the rear end of the lower net port 32. The lower steel rope 6 and the lead rope 7 are arranged along the edge of the lower net opening 32, the front ends of the two sleeve nets are close to each other and the lower steel rope is tightened, so that the lower edges of the two sleeve nets are close to each other and the lower net opening 32 is closed, and fish groups are closed in the net opening 3 and the net bag 1.
As shown in fig. 4, the lead rope 7 includes an outer sheath layer 72 and a plurality of lead wires 71, the outer sheath layer 72 is a woven fabric, and the outer sheath layer encases the plurality of lead wires 71; the lead wire 71 is a lead pellet string in which a plurality of lead pellets 712 are strung together by a core wire 711.
As shown in fig. 3, the sleeve net is a warp knitted netting. The middle part of the sleeve net has a large mesh number, and the upper part and the lower part have a small mesh number.
As shown in fig. 2, the front end of the sleeve net 2 converges forward until the upper edge and the lower edge meet in a sharp-angled shape.
The light net laying device further comprises a ship body, wherein a fish guiding lamp and two support rods are arranged on the ship body, the two support rods are respectively arranged on the left side and the right side of the ship body, and the front ends of the two sleeve nets are respectively connected with the outer ends of the two support rods.
When the net is laid for use, the ship body is turned on to attract fish school, the fish school is attracted to the front of the net opening 3 and the core net opening, and the fish school can enter the net opening 3 from the front of the net opening 3 and the lower part of the net opening; the sleeve nets 2 on the two sides of the net opening 3 can maintain the fish school to avoid the fish school from being separated from the net opening, the lamp on the ship body is gradually extinguished towards the net laying direction, the position of the net opening is provided with a fish guiding lamp, the fish guiding lamp moves towards the net bag 1, and the fish school is attracted to move towards the net bag; closing the lower net opening and collecting the dressing net.
Example 2:
as shown in fig. 5, a light net comprises a net bag 1, a lower steel rope 6, a lead rope 7, two sleeve nets 2 and a plurality of floating balls 5, wherein the two sleeve nets 2 are respectively arranged at the left side and the right side of the front end of the net bag 1 and extend forwards, and the vertical width of the sleeve nets 2 is gradually reduced from the rear end to the front end; the two sleeve nets 2 and the front end of the mesh bag 1 enclose a mesh opening 3, the upper edge of the front end of the mesh bag 1 and the upper edges of the two sleeve nets 2 enclose an upper mesh opening 31, and a plurality of floating balls 5 are distributed along the edge of the upper mesh opening 31; the lower edge of the front end of the mesh bag 1 and the lower edges of the two sleeve nets 2 enclose a lower mesh opening 32, the lower rope 6 and the lead rope 7 are arranged along the edge of the lower mesh opening, and the lower edges of the two sleeve nets 2 can close the lower mesh opening 32 when approaching each other.
The utility model discloses still including tightening rope 82, the vertical link 81 that is provided with in front end of oversleeve 2, tightening rope 82 passes whole row of link 81. The tightening rope 82 can close the whole row of hanging rings 81 to tighten the front end of the sleeve net 2.
Example 3:
as shown in fig. 6, a light net comprises a net bag 1, a lower steel rope 6, a lead rope 7, two sleeve nets 2 and a plurality of floating balls 5, wherein the two sleeve nets 2 are respectively arranged at the left side and the right side of the front end of the net bag 1 and extend forwards, and the vertical width of the sleeve nets 2 is gradually reduced from the rear end to the front end; the two sleeve nets 2 and the front end of the mesh bag 1 enclose a mesh opening 3, the upper edge of the front end of the mesh bag 1 and the upper edges of the two sleeve nets 2 enclose an upper mesh opening 31, and a plurality of floating balls 5 are distributed along the edge of the upper mesh opening 31; the lower edge of the front end of the mesh bag 1 and the lower edges of the two sleeve nets 2 enclose a lower mesh opening 32, the lower rope 6 and the lead rope 7 are arranged along the edge of the lower mesh opening, and the lower edges of the two sleeve nets 2 can close the lower mesh opening 32 when approaching each other.
The utility model discloses still include the stay cord, the front end of oversleeve 2 is equipped with two forked closed angles 83, and the rear end of stay cord 85 is connected with two branch ropes 84, and two closed angles 83 are connected respectively to two branch ropes 84.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (9)
1. A light net comprises a net bag and is characterized by further comprising a lower steel rope, a lead rope, two sleeve nets and a plurality of floating balls, wherein the two sleeve nets are respectively arranged on the left side and the right side of the front end of the net bag and extend forwards, and the vertical width of the sleeve nets is gradually reduced from the rear end to the front end; the front ends of the two sleeve nets and the net bag enclose a net opening, the upper edge of the front end of the net bag and the upper edges of the two sleeve nets enclose an upper net opening, and the plurality of floating balls are distributed along the edge of the upper net opening; the lower edge of the front end of the mesh bag and the lower edges of the two sleeve nets enclose a lower net opening, the lower steel rope and the lead rope are arranged along the edge of the lower net opening, and the lower net opening can be closed when the lower edges of the two sleeve nets approach each other.
2. A light dressing net according to claim 1, wherein said lead cord comprises a plurality of lead wires, and the lead wires are lead button strings formed by stringing a plurality of lead buttons through core wires.
3. A light dressing net according to claim 1, wherein the sleeve net is a warp knitted netting.
4. A light dressing net according to claim 3, wherein the mesh number of the middle part of the sleeve net is large, and the mesh number of the upper part and the lower part of the sleeve net is small.
5. A light dressing net according to claim 1, wherein the rear end of the upper net opening is above the rear side of the rear end of the lower net opening.
6. A light dressing according to claim 1, wherein the front end of the sleeve converges forwardly to an intersection of the upper and lower edges in the form of a sharp corner.
7. The light compress net according to claim 1, further comprising a tightening rope, wherein a row of hanging rings are vertically arranged at the front end of the oversleeve, and the tightening rope passes through the whole row of hanging rings.
8. The light net of claim 1, further comprising a pull rope, wherein the front end of the sleeve net is provided with two forked sharp corners, the rear end of the pull rope is connected with two support ropes, and the two support ropes are respectively connected with the two sharp corners.
9. A light net-laying device, characterized in that, comprises the light net-laying device of any one of claims 1-8, and also comprises a boat body, a fish guiding lamp and two support rods are arranged on the boat body, the two support rods are respectively arranged at the left and right sides of the boat body, and the front ends of the two sleeve nets are respectively connected with the outer ends of the two support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865693.8U CN213306982U (en) | 2020-08-31 | 2020-08-31 | Light net and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865693.8U CN213306982U (en) | 2020-08-31 | 2020-08-31 | Light net and device |
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| Publication Number | Publication Date |
|---|---|
| CN213306982U true CN213306982U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021865693.8U Active CN213306982U (en) | 2020-08-31 | 2020-08-31 | Light net and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198705A (en) * | 2022-01-12 | 2022-03-18 | 中国水产科学研究院东海水产研究所 | Method for capturing heel lamp of fishing fish in North Pacific ocean net laying based on mixed configuration of metal halide lamp and LED lamp light |
-
2020
- 2020-08-31 CN CN202021865693.8U patent/CN213306982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198705A (en) * | 2022-01-12 | 2022-03-18 | 中国水产科学研究院东海水产研究所 | Method for capturing heel lamp of fishing fish in North Pacific ocean net laying based on mixed configuration of metal halide lamp and LED lamp light |
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