CN106818656A - A kind of big-holed net of convenient working and its hauling method of operation on the sea - Google Patents
A kind of big-holed net of convenient working and its hauling method of operation on the sea Download PDFInfo
- Publication number
- CN106818656A CN106818656A CN201710091285.8A CN201710091285A CN106818656A CN 106818656 A CN106818656 A CN 106818656A CN 201710091285 A CN201710091285 A CN 201710091285A CN 106818656 A CN106818656 A CN 106818656A
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- China
- Prior art keywords
- net
- big
- holed
- muscle
- capsule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002775 capsule Substances 0.000 claims abstract description 45
- 210000003205 muscle Anatomy 0.000 claims abstract description 34
- 241000219422 Urtica Species 0.000 claims abstract description 20
- 235000009108 Urtica dioica Nutrition 0.000 claims abstract description 20
- 238000009954 braiding Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 230000000916 dilatatory effect Effects 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention belongs to sea fisheries technical field of operation.For solve current big-holed net in hauling, put network process in the presence of technical problem, the present invention provides the big-holed net and its operational method of a kind of convenient working.Described big-holed net is made up of wing, body and the part of net capsule three, described wing is located at body front end, net capsule is located at body afterbody, some closing in rings are along the circumferential direction sequentially provided with the bottom of net capsule, each closing in ring is drawn in by the rope concatenation that closes up fasten successively, if being sequentially provided with arterial highway ring network muscle along the vertical direction on net capsule, lifting rope is provided between net muscle and body, the two ends of described lifting rope connect with net muscle, body system respectively, nettle together, described entire length of the length for playing nettle more than big-holed net are provided with the net muscle in Di roads.Network method is received using single nettle during operation, operating efficiency is greatly improved.
Description
Technical field
The invention belongs to sea fisheries technical field of operation, and in particular to a kind of big-holed net of convenient working and its marine work
The hauling method of industry.
Background technology
Current big-holed net is widely used in marine fishing operation, and big-holed net is made up of wing, body and net capsule, its length
Degree can reach 150-200m, be mainly used in the operation of ocean.Because the length of big-holed net is more long, can be in sea shape in trawlnet
Into one Water curtain wall, attract more fishes to enter into inside netting gear, but more technical problem is there is when net operation is played, it is main
Show following aspects：1st, it is whole to have netted the time receiving and need that whole tool of throwing the net is dragged on boat deck using winch on ship, cause
Congestion is concentrated in boat deck, is captured by netting gear substantially on deck, it is impossible to vacate effective working space；2nd, it is whole to throw the net in the mistake of hauling
Winding is easily caused in journey, needs the long period to make netting gear in order when net is put next time；3rd, it is whole netted collecting easily cause netting gear extension
Tear damage；4th, operating efficiency is low, hauling and puts net and is required to longer time.
The content of the invention
For solve current big-holed net in hauling, put network process in the presence of technical problem, the present invention is in existing big-holed net
On the basis of be improved, and then a kind of big-holed net of convenient working and the hauling method of operation on the sea are provided, to reach raising
Efficiency, the technical purpose for reducing labour intensity.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is：A kind of big-holed net of convenient working, it is by net
Sleeve, body and the part of net capsule three composition, described wing are located at body front end, and net capsule is located at body afterbody, in the bottom of net capsule
Some closing in rings are along the circumferential direction sequentially provided with, each closing in ring is drawn in by the rope concatenation that closes up fasten successively, it is characterised in that：In net
If being sequentially provided with arterial highway ring network muscle on capsule along the vertical direction, lifting rope, described lifting rope are provided between net muscle and body
Two ends connect with net muscle, body system respectively, be provided with nettle together on the net muscle in Di roads, the described length for playing nettle is more than
The entire length of big-holed net.
Further, described net muscle is integrated using the nettle consistent with net capsule with the braiding of net capsule.
A kind of hauling method of big-holed net operation on the sea, it comprises the following steps：
1）Big-holed net is put to marine, is played nettle and is connected with winch on ship, big-holed net is pulled by ship and moved ahead；
2）During hauling, start winch on ship, play nettle and reclaimed on winch, the net capsule part of big-holed net rise nettle it is dilatory under
Drawn close to ship's deck；
3）The fisher of net capsule and its inside is drawn on deck, and now wing, body are predominantly located in below ship
In seawater；
4）Lifting rope is lain in the one end on body to take off and be connected with ship-mounted crane, the other end and the net capsule bottom of lifting rope
Net muscle connection, ship-mounted crane start, by lifting rope connect net muscle below net capsule locally capture, untie the closing in of net capsule bottom
Rope, nets the part intracapsular fisher and draws off, and the rope that closes up is tightened up herein, and crane falls after rise；
5）By one end that lifting rope is connected with net muscle move to together with net muscle, this crane lifting, untie closing in rope, by the road net
The intracapsular fisher of muscle lower wire draws off；Repeat step 5）Until all being drawn off intracapsular fisher is netted；
6）Lifting rope is connected by being taken off on crane with body, winch is inverted, the net capsule and part body on deck are thrown again
Enter it is marine, with ship move ahead, whole big-holed net at sea launches again.
Beneficial effects of the present invention are：Big-holed net is rational in infrastructure, can form Dragging Line more long marine, is conducive to the shoal of fish
Entrance.The big-holed net hauling method for being provided can effectively reduce labor intensity, and improve folding and unfolding net efficiency.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the big-holed net.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figure 1, the big-holed net for being provided in the present embodiment is made up of wing 1, body 2 and the part of net capsule 3 three,
Described wing 1 is located at the front end of body 2, and net capsule 3 is located at the afterbody of body 2.
As shown in Figure 1, some closing in rings 4 are along the circumferential direction sequentially provided with the bottom of net capsule 3, each closing in ring successively by
The rope 5 that closes up is concatenated, and when netting gear carries out fishing operation, the rope 5 that closes up is fastened, and the bottom opening of net capsule 3 is tightened, when carrying out unloading behaviour
When making, untie closing in rope 5 net capsule 3 bottom and open, fisher is drawn off by the bottom opening of net capsule 3.
As shown in Figure 1, if being sequentially provided with arterial highway ring network muscle 6 along the vertical direction on net capsule, in net muscle 6 and body 2
Between be provided with lifting rope 7, the two ends of lifting rope 7 are respectively to connect with net muscle 6, body 2, and a hauling is provided with the net muscle in Di roads
Rope 8, plays the entire length of the length more than big-holed net of nettle 8.
As shown in Figure 1, net muscle 6 is integrated using the nettle consistent with net capsule 3 with the braiding of net capsule.
The operation on the sea method to the big-holed net is described in detail below.
Test vessel：Shandong Rong Yujia ships and second ship, captain 31.00m, beam 5.60m, moldeed depth 2.70m；Fishing boat power
330.75kW。
The width of big-holed net netting gear two, big-holed net netting gear specification：Net gap perimeter 530.00m × body stretches length 200.00m, net
Mouth size of mesh 2a=10.00m.
Operational method：The big-holed net hauling method that first ship is provided using the present invention, second ship uses traditional big-holed net hauling
Method, each ship is respectively adopted and form operation singly drag.
First ship operational method comprises the following steps：
1）Big-holed net is put to marine, is played nettle and is connected with winch on ship, big-holed net is pulled by first ship and moved ahead, fish during moving ahead
Group is entered into inside netting gear；
2）During hauling, start winch on first ship ship, play nettle and reclaimed on winch, dragging for nettle is being played in the net capsule part of big-holed net
Leave behind and drawn close to ship's deck；
3）The fisher of net capsule and its inside is drawn on first ship boat deck, and now wing, body are predominantly located in ship
In the seawater of lower section；
4）Lifting rope is lain in the one end on body to take off and be connected with first ship ship-mounted crane, the other end of lifting rope is with net capsule most
The net muscle connection of lower section, ship-mounted crane starts, the net capsule that lifting rope is connected below net muscle is locally captured, and unties net capsule bottom
Closed up rope, and the part is netted into intracapsular fisher is drawn off, and the rope that closes up is tightened up herein, and crane falls after rise；
5）By one end that lifting rope is connected with net muscle move to together with net muscle, again crane lifting, untie closing in rope, by the road net
The intracapsular fisher of muscle lower wire draws off；Repeat step 5）Until all being drawn off intracapsular fisher is netted；
6）Lifting rope is connected by being taken off on crane with body, winch is inverted, the net capsule and part body on deck are thrown again
Enter it is marine, with ship move ahead, whole big-holed net at sea launches again.
Aforesaid operations process amounts to the operating time 90 minutes, outturn 56T.
The operating process of second ship uses traditional operation process, and whole big-holed net is drawn into ship first together with intracapsular goods is netted
On plate, wherein needing crewman to arrange wing and the body part of big-holed net in time during dragging, prevent mutually winding,
Pulling speed can not be too fast, to net capsule whole on to the time required to during deck up to 125 minutes, 60 minutes unloading operation time,
Cast net again and operate 45 minutes, 230 minutes total used times, outturn 63T.
Contrast finds that first ship is greatly improved using the net mode that rises that the present invention is provided relative to second ship efficiency, while
, without wrapping phenomena, netting gear breakage rate is low, and crewman's labour intensity is significantly reduced for netting gear.
Claims (3)
1. a kind of big-holed net of convenient working, it is made up of wing, body and the part of net capsule three, before described wing is located at body
End, net capsule is located at body afterbody, and some closing in rings are along the circumferential direction sequentially provided with the bottom of net capsule, and each closing in ring is successively by receiving
Mouth rope concatenation is drawn in and is fastened, it is characterised in that：If being sequentially provided with arterial highway ring network muscle along the vertical direction on net capsule, net muscle with
Lifting rope is provided between body, the two ends of described lifting rope connect with net muscle, body system, are provided with the net muscle in Di roads respectively
Nettle together, described entire length of the length for playing nettle more than big-holed net.
2. the big-holed net of a kind of convenient working according to claim 1, it is characterised in that：Described net muscle is used and net capsule
Consistent nettle is integrated with the braiding of net capsule.
3. the hauling method of the big-holed net operation on the sea of the convenient working described in a kind of claim 1, it comprises the following steps：
1）Big-holed net is put to marine, is played nettle and is connected with winch on ship, big-holed net is pulled by ship and moved ahead；
2）During hauling, start winch on ship, play nettle and reclaimed on winch, the net capsule part of big-holed net rise nettle it is dilatory under
Drawn close to ship's deck；
3）The fisher of net capsule and its inside is drawn on deck, and now wing, body are predominantly located in below ship
In seawater；
4）Lifting rope is lain in the one end on body to take off and be connected with ship-mounted crane, the other end and the net capsule bottom of lifting rope
Net muscle connection, ship-mounted crane start, by lifting rope connect net muscle below net capsule locally capture, untie the closing in of net capsule bottom
Rope, nets the part intracapsular fisher and draws off, and the rope that closes up is tightened up herein, and crane falls after rise；
5）By one end that lifting rope is connected with net muscle move to together with net muscle, this crane lifting, untie closing in rope, by the road net
The intracapsular fisher of muscle lower wire draws off；Repeat step 5）Until all being drawn off intracapsular fisher is netted；
6）Lifting rope is connected by being taken off on crane with body, winch is inverted, the net capsule and part body on deck are thrown again
Enter it is marine, with ship move ahead, whole big-holed net at sea launches again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091285.8A CN106818656B (en) | 2017-02-21 | 2017-02-21 | Conveniently-operated large mesh net and net hauling method for offshore operation of large mesh net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710091285.8A CN106818656B (en) | 2017-02-21 | 2017-02-21 | Conveniently-operated large mesh net and net hauling method for offshore operation of large mesh net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106818656A true CN106818656A (en) | 2017-06-13 |
| CN106818656B CN106818656B (en) | 2022-05-31 |
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ID=59134654
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710091285.8A Active CN106818656B (en) | 2017-02-21 | 2017-02-21 | Conveniently-operated large mesh net and net hauling method for offshore operation of large mesh net |
Country Status (1)
| Country | Link |
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| CN (1) | CN106818656B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586462A (en) * | 2020-12-08 | 2021-04-02 | 北海市铁山港区石头埠丰顺养殖有限公司 | Special fishing net for harvesting live fish |
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| KR19990064901A (en) * | 1999-05-20 | 1999-08-05 | 이춘우 | Hauling net automatic device of fishing net and operation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586462A (en) * | 2020-12-08 | 2021-04-02 | 北海市铁山港区石头埠丰顺养殖有限公司 | Special fishing net for harvesting live fish |
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| Publication number | Publication date |
|---|---|
| CN106818656B (en) | 2022-05-31 |
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Denomination of invention: A Large Mesh Net for Convenient Operation and Its Hoisting Method for Offshore Operation Effective date of registration: 20221129 Granted publication date: 20220531 Pledgee: Industrial and Commercial Bank of China Limited Rongcheng sub branch Pledgor: SHANDONG HAOYUNTONG NET TECHNOLOGY CO.,LTD. Registration number: Y2022980024152 |