CN108609122B - Fishing boat trawl device - Google Patents

Fishing boat trawl device Download PDF

Info

Publication number
CN108609122B
CN108609122B CN201810570704.0A CN201810570704A CN108609122B CN 108609122 B CN108609122 B CN 108609122B CN 201810570704 A CN201810570704 A CN 201810570704A CN 108609122 B CN108609122 B CN 108609122B
Authority
CN
China
Prior art keywords
connecting pipe
trawl
net
fishing boat
rope
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.)
Active
Application number
CN201810570704.0A
Other languages
Chinese (zh)
Other versions
CN108609122A (en
Inventor
顾平灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201810570704.0A priority Critical patent/CN108609122B/en
Publication of CN108609122A publication Critical patent/CN108609122A/en
Application granted granted Critical
Publication of CN108609122B publication Critical patent/CN108609122B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/14Fishing vessels
    • B63B35/16Trawlers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/14Fishing vessels
    • B63B35/16Trawlers
    • B63B35/18Trawlers adapted to dragging nets aboard

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Means For Catching Fish (AREA)

Abstract

The invention provides a fishing boat trawl device, and belongs to the technical field of ship instruments. The trawl device solves the problem that after the trawl is caught by the existing trawl device, the trawl needs to be pulled to a ship to unload, and the working efficiency is reduced. This fishing boat trawl device, including trawl and transportation net, be equipped with connecting pipe one on the trawl, be equipped with connecting pipe two on the transportation net, all be equipped with the electro-magnet on connecting pipe one and the two relative settings of connecting pipe and the relative terminal surface, all be equipped with the gasbag in connecting pipe one and the connecting pipe two, the gasbag can shutoff connecting pipe one or connecting pipe two through aerifing, be equipped with the direction rope on the connecting pipe one, be connected with the guide ring on the connecting pipe two, the guide ring overlaps to be established on the direction rope, still be connected with the lift rope on the connecting pipe one. One or more transport nets are connected in series at the tail of the trawl net of the fishing boat trawl device, and under the condition that the state of the trawl net is not changed, fishes and shrimps are transferred from the trawl net to the boat by using the transport nets, so that the working efficiency is improved.

Description

Fishing boat trawl device
Technical Field
The invention belongs to the technical field of instruments and relates to a fishing boat trawl device.
Background
A trawler is a ship for catching fishes by using trawlnets. The trawl net on the trawler is collected by a winch on the deck. The fish caught by the trawler is stored in a refrigeration house on the ship. Trawl fishing is a fishing method with good effect and wide application range.
After the trawler catches the full net, the trawler needs to be pulled onto the trawler by a winch to unload, a lot of time is wasted in hauling and hauling, the working efficiency is reduced, and fish shoal may be missed in the hauling and hauling processes.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a fishing boat trawl device, which aims to solve the technical problems that: how to transfer the caught fish and shrimp to the ship without changing the trawl status.
The purpose of the invention can be realized by the following technical scheme: fishing boat trawl device, including the trawl, its characterized in that still includes the transportation net, be equipped with connecting pipe one on the trawl, be equipped with connecting pipe two on the transportation net, all be equipped with the electro-magnet on connecting pipe one and the relative setting of connecting pipe two and relative terminal surface, all be equipped with the gasbag through filling gassing on-off control in connecting pipe one and the connecting pipe two, be connected with the lifting rope on the connecting pipe two.
This fishing boat trawl device is when the operation, the electro-magnet circular telegram on connecting pipe one and the connecting pipe two attracts mutually and forms the butt joint, and the gasbag in connecting pipe one and the connecting pipe two is in the contraction state, transportation net and trawl UNICOM, fish in the trawl enters into the transportation net through connecting pipe one and connecting pipe two, when fish in the transportation net reaches certain quantity, gasbag in control connecting pipe one and the connecting pipe two is aerifyd the grow and is plugged up connecting pipe one and connecting pipe two, the outage of simultaneous control electro-magnet, make the transportation net break away from the trawl, then promote the lifting rope, the transportation net that will fill with the fish promotes on the ship, after having unloaded the fish, put into the sea with the transportation net again and make connecting pipe two dock with the connecting pipe one of trawl, so reciprocal fish in the transportation trawl arrives in the cabin.
In the fishing boat trawl apparatus, the first connecting pipe is provided with a guide rope, the second connecting pipe is connected with a guide ring through a connecting rope, and the guide ring is sleeved on the guide rope in a sliding manner. The design of guide ring and direction rope can make the transportation net remove along the direction rope when receiving and releasing the lifting rope, and after connecting pipe two removed near connecting pipe one, the electro-magnet circular telegram, and connecting pipe two can dock to connecting pipe one fast, and the butt joint process is not only accurate but also quick.
In the above fishing boat trawl apparatus, a tightening rope is connected to the trawl. When the fish in trawl and the transportation net reach certain quantity, can tighten up the trawl through tightening up the rope, further drive the fish in the trawl into the transportation net, improve and transmit efficiency.
In the fishing boat trawl apparatus, the trawl is further provided with a plurality of tightening rings, the tightening ropes are sequentially inserted into the tightening rings, and the end parts of the tightening ropes are connected to the first connecting pipe. Can guarantee through the ring of tightening to tighten up that the rope can laminate on the trawl when tightening up, guarantee to tighten up efficiency.
In the fishing boat trawl apparatus, the tightening rope is connected to the trawl in a spiral taper line. The tightening rope is spirally wound on the trawl, the tightening rope is controlled by a person on the fishing boat to be tightened, and when the trawl and the fishes in the transportation net reach a certain number, the tightening rope can be tightened to enable the trawl to sequentially contract from front to back so as to drive the fishes in the trawl into the transportation net.
In the fishing boat trawl apparatus, the side walls of the first connecting pipe and the second connecting pipe are provided with accommodating cavities which are formed by protruding outwards, and the air bags can be collected into the accommodating cavities after being deflated. When the air bag is contracted, the air bag is contracted into the containing cavity, and the fish and the shrimps can not enter the conveying net.
In the above fishing boat trawl apparatus, the accommodating cavity is tapered. The conical design can play a guiding role, so that the air bag can be conveniently inflated and contracted, and meanwhile, the air bag can be prevented from being damaged when being inflated and contracted.
In the fishing boat trawl apparatus, the first connecting pipe and the second connecting pipe are both provided with annular blocking bodies, and the annular blocking bodies are 2 and are respectively positioned at two sides of the accommodating cavity. When the air bag is full of air, the annular baffles on the two sides can prevent the air bag from moving in the tube body.
Compared with the prior art, the fishing boat trawl apparatus has the following advantages: when the fish in trawl and the transportation net reaches certain quantity, can tighten up and tighten up the rope and make the trawl shrink backward in proper order in the past, the fish in the trawl further drives into the transportation net, then the gasbag in control connecting pipe one and the connecting pipe two is aerifyd the grow and is stopped up connecting pipe one and connecting pipe two, the outage of simultaneous control electro-magnet, make the transportation net break away from the trawl, then promote the lifting rope, the transportation net that will fill with the fish promotes to the ship, unload the fish back, put into the sea with the transportation net again and make connecting pipe one and connecting pipe two butt joints with the trawl, so reciprocal fish in the transportation trawl arrives the cabin, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic view of the air bag of the trawl apparatus of the fishing boat when it is inflated.
FIG. 2 is a schematic view of the configuration of the air bag of the trawl apparatus of the fishing boat in a contracted state.
In the figure, 1, trawl; 2. a transport network; 3. a first connecting pipe; 4. a second connecting pipe; 5. an electromagnet; 6. an air bag; 7. a guide rope; 8. a guide ring; 9. a lifting rope; 10. tightening the ring; 11. tightening the rope; 12. an accommodating chamber; 13. an annular baffle; 14. and connecting ropes.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-2, the trawl device of the fishing boat comprises a trawl 1 and a transport net 2, wherein a first connecting pipe 3 is arranged on the trawl 1, a second connecting pipe 4 is arranged on the transport net 2, the first connecting pipe 3 and the second connecting pipe 4 are oppositely arranged, electromagnets 5 are arranged on the opposite end faces, lifting ropes 9 are further connected to the second connecting pipe 4, and a lead for controlling the electrification and the outage of the electromagnets 5 is wound on the lifting ropes 9 and is connected with a current controller on the boat.
The first connecting pipe 3 and the second connecting pipe 4 are internally provided with air bags 6, the air bags 6 are connected with an air compressor on a ship through connecting pipelines, and the air bags 6 can be used for plugging the first connecting pipe 3 or the second connecting pipe 4 through inflation.
Be equipped with direction rope 7 on the connecting pipe 3, be connected with guide ring 8 through the short rope on the connecting pipe two 4, guide ring 8 cover is established on direction rope 7, can make transportation net 2 remove along direction rope 7 when receive and release lifting rope 9 to the butt joint that the connecting pipe of transportation net 2 and trawl 1 can be accurate.
The trawl 1 is also provided with a plurality of tightening rings 10, tightening ropes 11 penetrate through the tightening rings 10, the tightening ropes 11 are spirally wound on the trawl 1, and the tightening ropes 11 are tightened under the control of a person on a fishing boat.
When the trawl is in operation, the current controller on the ship controls the connection pipe I3 and the electromagnet 5 on the connection pipe II 4 to be electrified and mutually attracted to form butt joint, the air bags 6 in the connection pipe I3 and the connection pipe II 4 are in a contraction state, the transport net 2 is communicated with the trawl 1, fish in the trawl 1 enters the transport net 2 through the connection pipe I3 and the connection pipe II 4, when the fish in the trawl 1 and the transport net 2 reach a certain number, the tightening rope 11 can be tightened to enable the trawl 1 to be sequentially contracted from front to back, the fish in the trawl 1 is further driven into the transport net 2, then the air bags 6 in the connection pipe I3 and the connection pipe II 4 are controlled to be inflated to become larger so as to block the connection pipe I3 and the connection pipe II 4, meanwhile, the electromagnet 5 is controlled to be powered off, the transport net 2 is separated from the trawl 1, then the lifting rope 9 is lifted, the transport net 2 filled with the fish is, after the fish is unloaded, the transport net 2 is put into the sea to be butted with the connecting pipe I3 and the connecting pipe II 4 of the trawl 1, and the fish in the trawl is transported to the cabin in a reciprocating way.
The side walls of the first connecting pipe 3 and the second connecting pipe 4 are respectively provided with an accommodating cavity 12 which is formed by protruding outwards, and the air bag 6 can be accommodated in the accommodating cavity 12 after being deflated.
The receiving cavity 12 is tapered. The conical design can play a guiding role, and the air bag 6 is convenient to inflate and contract.
And annular blocking bodies 13 are also arranged in the first connecting pipe 3 and the second connecting pipe 4, and the annular blocking bodies 13 are 2 and are respectively positioned at two sides of the accommodating cavity 12.
When the air bag 6 is full of air, the annular baffles 13 on both sides can prevent the air bag 6 from moving in the tube body.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (5)

1. A fishing boat trawl device comprises a trawl (1) and is characterized by further comprising a transport net (2), wherein a first connecting pipe (3) is arranged on the trawl (1), a second connecting pipe (4) is arranged on the transport net (2), the first connecting pipe (3) and the second connecting pipe (4) are oppositely arranged, electromagnets (5) are arranged on opposite end faces of the first connecting pipe (3) and the second connecting pipe (4), airbags (6) which are controlled to be on-off through inflation and deflation are arranged in the first connecting pipe (3) and the second connecting pipe (4), and a lifting rope (9) is connected to the second connecting pipe (4);
the side walls of the first connecting pipe (3) and the second connecting pipe (4) are provided with accommodating cavities (12) which are formed in an outward protruding mode, and the air bags (6) can be collected into the accommodating cavities (12) after being deflated.
2. A fishing vessel trawl apparatus according to claim 1, wherein the receiving cavity (12) is tapered.
3. The fishing boat trawl apparatus according to claim 2, wherein the first connecting pipe (3) and the second connecting pipe (4) are both provided with annular baffles (13), and the annular baffles (13) are 2 and are respectively located at two sides of the accommodating cavity (12).
4. A fishing vessel trawl apparatus according to claim 3, wherein a tightening rope (11) is connected to the trawl (1).
5. A fishing vessel trawl apparatus according to claim 4, wherein the trawl (1) is further provided with a plurality of tightening rings (10), the tightening ropes (11) are sequentially inserted through the tightening rings (10), and the ends of the tightening ropes (11) are connected to the first connecting pipe (3).
CN201810570704.0A 2016-12-01 2016-12-01 Fishing boat trawl device Active CN108609122B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810570704.0A CN108609122B (en) 2016-12-01 2016-12-01 Fishing boat trawl device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611092412.8A CN106628029B (en) 2016-12-01 2016-12-01 A kind of fishing boat trawling gear
CN201810570704.0A CN108609122B (en) 2016-12-01 2016-12-01 Fishing boat trawl device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201611092412.8A Division CN106628029B (en) 2016-12-01 2016-12-01 A kind of fishing boat trawling gear

Publications (2)

Publication Number Publication Date
CN108609122A CN108609122A (en) 2018-10-02
CN108609122B true CN108609122B (en) 2019-12-24

Family

ID=58814880

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810570704.0A Active CN108609122B (en) 2016-12-01 2016-12-01 Fishing boat trawl device
CN201611092412.8A Active CN106628029B (en) 2016-12-01 2016-12-01 A kind of fishing boat trawling gear

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201611092412.8A Active CN106628029B (en) 2016-12-01 2016-12-01 A kind of fishing boat trawling gear

Country Status (1)

Country Link
CN (2) CN108609122B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639264B (en) * 2018-06-26 2019-09-03 浙江海洋大学 A kind of boom type trawler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219535A (en) * 1959-03-27 1960-05-18 Anciens Chantiers Dubigeon Sa Equipment for the construction and installation of armament for trawlers fishing from behind
SU553159A1 (en) * 1975-12-16 1977-04-05 Специальное Экспериментально-Конструкторское Бюро Промышленного Рыболовства Министерства Рыбного Хозяйства Ссср Device for fastening removable fairings on a towline
DD144855A1 (en) * 1979-07-18 1980-11-12 Rainer Trekel TANDEM TRAWLERS
CN202179053U (en) * 2011-08-05 2012-04-04 张庭义 Inflatable fishing net
CN103478089B (en) * 2013-09-09 2015-07-01 浙江海洋学院 Trawl net with a plurality of parallel bag sets and catching method thereby
CN103478088B (en) * 2013-09-09 2015-07-01 浙江海洋学院 Dragnet with a plurality of serial bags and fishing method using dragnet
CN103704182B (en) * 2013-12-16 2016-03-30 浙江海洋学院 A kind of novel marine fish-catching apparatus
CN204350897U (en) * 2014-11-28 2015-05-27 浙江海洋学院 A kind of trawlnet flexibility expands net arrangement
CN204518918U (en) * 2015-04-20 2015-08-05 新疆大学 A kind of fishpot
CN204674784U (en) * 2015-05-03 2015-09-30 张伟飞 A kind of broad automatic fishing device
CN205106078U (en) * 2015-10-29 2016-03-30 孙百权 Gasbag formula lures fishing net

Also Published As

Publication number Publication date
CN108609122A (en) 2018-10-02
CN106628029B (en) 2018-07-27
CN106628029A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
CN107996526B (en) Continuous trawl fishing method
CN109430184A (en) A kind of unmanned boat intelligence fishery fishes fishing device and its fishing method
CN103190382A (en) Technology of absorbing fish by cod end for large distant-water trawler
CN108609122B (en) Fishing boat trawl device
CN100577919C (en) Packed sand throwing and filling method by tuck net
CN106804544A (en) A kind of trawlnet of PA monofilament mesh sheet structure
DK202070067A8 (en) System, apparatus, and method for trawl handling
CN205143257U (en) Bubble drives fish fish sucking pump
CN113306683A (en) Self-binding water lifesaving equipment and water lifesaving method thereof
CN209002629U (en) A kind of live fish transfer device between breeding ship and live fish carrier
CN202987470U (en) Tuna seine boat
CN206324063U (en) A kind of fish-catching apparatus peculiar to vessel
CN206284169U (en) A kind of deep-sea domain aquaculture net cage hoisting type receives fish device
CN205106080U (en) Receive fish device
CN210364298U (en) Short-distance transport ship for live fish
CN204499164U (en) A kind of fishing boat fish-catching apparatus
CN211648389U (en) Fishing system and fishing boat
CN204659980U (en) A kind of platform Rapid conveying device
CN210363537U (en) Short-distance transport vehicle for live fish
CN106818656B (en) Conveniently-operated large mesh net and net hauling method for offshore operation of large mesh net
CN214508849U (en) Fish collecting and placing device
CN111134071A (en) Wet bait conveying device based on cage culture and control method thereof
JP2009179313A (en) Method of towing pen for live fish
CN216452713U (en) Buried live fish transfer device and fish culture system comprising same
JP5115940B2 (en) Turning network and operating method using the same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant