CN210235270U - Large trawler with wave-proof facilities - Google Patents
Large trawler with wave-proof facilities Download PDFInfo
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- CN210235270U CN210235270U CN201921025812.6U CN201921025812U CN210235270U CN 210235270 U CN210235270 U CN 210235270U CN 201921025812 U CN201921025812 U CN 201921025812U CN 210235270 U CN210235270 U CN 210235270U
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- supporting rod
- main hull
- trawler
- trawl
- hydraulic
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Abstract
The utility model discloses a large-scale trawler with prevent unrestrained facility, including main hull, driver's cabin, command tower, be provided with the driver's cabin above the main hull, the driver's cabin rear is provided with the command tower, command tower below is provided with the trawl motor, the trawl motor is provided with the fishing trawl at the back, preceding branch is installed respectively to main hull both sides, install the sealing washer above the preceding branch, the sealing washer sets up 6, the sealing washer with main hull is pasted together, the gasbag is installed in the preceding branch outside, the gasbag is cylindrically, preceding branch rear is provided with the pneumatic cylinder. A large-scale trawler with prevent unrestrained facility, through setting up the air flue in back branch, reduce the main hull inside and walk the line, simplify the structure, expand and withdraw the gasbag through hydraulic pressure force, increase the area of contact and the stability of main hull on the sea, prevent the influence of wave to the main hull.
Description
Technical Field
The utility model belongs to trawler field especially relates to a large-scale trawler with wave-proof facility.
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. However, in the prior art, the trawler generally has no wave-proof facility, has poor stability on the sea surface, is easily affected by sea waves to cause large-amplitude swing, and the swing can cause the trawler to pull the tension of a trawler rope to change violently to cause the tearing of a trawl.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale trawler with wave-proof facility to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a large trawler with wave-proof facilities comprises a main hull, a cab and a command tower, wherein the cab is arranged on the main hull, the command tower is arranged behind the cab, a trawl motor is arranged below the command tower, a fishing trawl is arranged behind the trawl motor, front support rods are respectively arranged on two sides of the main hull, sealing rings are arranged on the front support rods, the number of the sealing rings is 6, the sealing rings are adhered to the main hull, air bags are arranged on the outer sides of the front support rods, the air bags are cylindrical, a hydraulic cylinder is arranged behind the front support rods, a rear support rod is arranged behind the hydraulic cylinder, an air passage is arranged in the rear support rod, a limiting block is arranged on the inner side of the rear support rod, a pipe joint is arranged in the middle of the limiting block, a hydraulic tank is arranged in the main hull, and a hydraulic pump is arranged on the, the hydraulic pump rear is provided with the hydrovalve, the hydraulic tank rear is provided with the engine, the engine rear is provided with the screw, the generator is installed to engine one side, generator one side is provided with the battery, the engine is kept away from generator one side is provided with the air compressor machine, the gasbag respectively with front strut the pneumatic cylinder with the back strut pastes together.
Further: the cab and the main hull are welded together, and the command tower and the main hull are bolted together.
The welding makes the driver's cabin is firm reliable, bolted connection is convenient for dismouting maintenance the command tower.
Further: the trawl motor is provided with 2, the trawl motor with main hull bolted connection.
2 the trawl motor has guaranteed to drag and has dragged the balance of fishing trawl, bolted connection is convenient for dismouting maintenance the trawl motor.
Further: the front supporting rod and the rear supporting rod are respectively connected with the main ship body in a sliding mode.
The sliding connection facilitates the telescopic expansion of the front support rod and the rear support rod.
Further: the front supporting rod, the hydraulic cylinder and the rear supporting rod are respectively provided with 2, and the limiting block is in threaded connection with the rear supporting rod.
The integral balance is ensured, the threaded connection is convenient for dismounting the rear supporting rod for maintenance.
Further: the hydraulic tank, the hydraulic pump, the hydraulic valve and the hydraulic cylinder are connected through oil pipes.
The oil pipe connection is convenient for the transmission of the hydraulic oil.
Further: the air compressor machine with the coupling trachea is connected, the coupling with stopper sealing thread connects.
The air pipe connection is convenient for the transmission of compressed air, and the sealing threaded connection ensures the sealing of the pipe joint.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the engine drives the propeller to rotate to push the main ship body to move in seawater, when fishing is required, the air compressor generates compressed air which enters the air passage through the air pipe and the pipe joint, the compressed air enters the air bag through the air passage to support the air bag, and the air passage is arranged in the rear supporting rod, so that wiring in the main ship body is reduced, and the structure is simplified;
2. the hydraulic valve conveys high-pressure oil output by the hydraulic pump to the hydraulic cylinder, so that the hydraulic cylinder pushes the air bags on the two sides of the main ship body to be unfolded outwards under the support of the front supporting rod and the rear supporting rod, the air bags are unfolded and retracted through hydraulic pressure, the contact area and the stability of the main ship body on the sea surface are increased, and the influence of sea waves on the main ship body is prevented.
Drawings
FIG. 1 is a schematic structural view of a large-scale trawler with wave-proof facilities according to the present invention;
FIG. 2 is a drawing-in schematic view of a large-scale trawler with wave-proof facilities according to the present invention;
FIG. 3 is a top cross-sectional view of a large fishing trawler with wave protection according to the present invention;
fig. 4 is a cross-sectional view of the rear support of a large-scale trawler with wave-proof facilities according to the present invention.
In the reference symbols: 1. a main hull; 2. a cab; 3. a command tower; 4. a fishing trawl; 5. a trawl motor; 6. an air bag; 7. a front support rod; 8. a rear support rod; 9. a hydraulic cylinder; 10. a hydraulic tank; 11. a hydraulic pump; 12. a hydraulic valve; 13. a seal ring; 14. a propeller; 15. an engine; 16. an air compressor; 17. a storage battery; 18. a generator; 19. a gas passing passage; 20. a pipe joint; 21. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a large trawler with wave-proof facilities comprises a main hull 1, a cab 2 and a command tower 3, wherein the cab 2 is arranged on the main hull 1 to protect drivers, the command tower 3 is arranged behind the cab 2 to facilitate the command of ascending during fishing, a trawl motor 5 is arranged below the command tower 3 to wind and retract the fishing trawl 4, the fishing trawl 4 is arranged behind the trawl motor 5 to catch fish groups, front support rods 7 are respectively arranged at two sides of the main hull 1, the front parts of the support air bags 6, sealing rings 13 are arranged on the front support rods 7 to prevent seawater from entering the main hull 1, 6 sealing rings 13 are arranged to ensure sealing, the sealing rings 13 are adhered with the main hull 1 to ensure the firmness and reliability of the sealing rings 13, air bags 6 are arranged at the outer sides of the front support rods 7 to increase the buoyancy of the main hull 1, and the air bags 6 are cylindrical, the rear part of the front support rod 7 is provided with a hydraulic cylinder 9 which drives the air bag 6 to retract and release, the rear part of the hydraulic cylinder 9 is provided with a rear support rod 8 which supports the rear part of the air bag 6, the rear support rod 8 is internally provided with an air passage 19, a channel through which compressed air flows, the inner side of the rear support rod 8 is provided with a limiting block 21 which prevents the rear support rod 8 from deviating from the main hull 1, the middle of the limiting block 21 is provided with a pipe joint 20 which is connected with an air pipe, a hydraulic tank 10 is arranged in the main hull 1 and stores hydraulic oil, a hydraulic pump 11 is arranged on the hydraulic tank 10 and pushes the hydraulic oil to flow, a hydraulic valve 12 is arranged behind the hydraulic pump 11 and controls the flow direction of the hydraulic oil, an engine 15 is arranged behind the hydraulic tank 10 and provides power, a propeller 14 is arranged behind, the electric power is stored, an air compressor 16 is arranged on one side, away from the generator 18, of the engine 15 to generate compressed air, and the air bag 6 is respectively adhered to the front support rod 7, the hydraulic cylinder 9 and the rear support rod 8 to ensure that the air bag 6 is stable and reliable.
The working principle is as follows: the engine 15 drives the propeller 14 to rotate to push the main hull 1 to move in seawater, when fishing is to be carried out, the air compressor 16 generates compressed air which enters the air passage 19 through the air pipe and the pipe joint 20, the compressed air passes through the air passage 19 and enters the air bag 6 to prop up the air bag 6, the hydraulic valve 12 conveys high-pressure oil output by the hydraulic pump 11 to the hydraulic cylinder 9, the hydraulic cylinder 9 is enabled to push the air bags 6 on the two sides of the main hull 1 to expand outwards under the support of the front supporting rod 7 and the rear supporting rod 8, the contact area and the stability of the main hull 1 on the sea surface are increased, the influence of sea waves on the main hull 1 is reduced, and the trawl motor 5 is rotated and wound to drive the fishing trawl 4 to fish shoals on the.
Example 2
On the basis of the above-described embodiment:
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a large-scale trawler with wave-proof facility, includes main hull (1), driver's cabin (2), command tower (3), its characterized in that: the fishing boat is characterized in that a cab (2) is arranged on the main boat body (1), the command tower (3) is arranged behind the cab (2), a trawl motor (5) is arranged below the command tower (3), a fishing trawl (4) is arranged behind the trawl motor (5), front supporting rods (7) are respectively arranged on two sides of the main boat body (1), sealing rings (13) are arranged on the front supporting rods (7), 6 sealing rings (13) are arranged, the sealing rings (13) are adhered to the main boat body (1), an air bag (6) is arranged on the outer side of each front supporting rod (7), the air bag (6) is cylindrical, a hydraulic cylinder (9) is arranged behind each front supporting rod (7), a rear supporting rod (8) is arranged behind the hydraulic cylinder (9), an air passage (19) is arranged in each rear supporting rod (8), and a limiting block (21) is arranged on the inner side of each rear supporting rod (8), install coupling (20) in the middle of stopper (21), install hydraulic pressure case (10) in main hull (1), install hydraulic pump (11) above hydraulic pressure case (10), hydraulic pump (11) rear is provided with hydrovalve (12), hydraulic pressure case (10) rear is provided with engine (15), engine (15) rear is provided with screw (14), generator (18) are installed to engine (15) one side, generator (18) one side is provided with battery (17), engine (15) are kept away from generator (18) one side is provided with air compressor machine (16), gasbag (6) respectively with preceding branch (7), pneumatic cylinder (9) with back branch (8) are pasted together.
2. A large fishing trawler with wave protection according to claim 1, characterized in that: the cab (2) and the main hull (1) are welded together, and the command tower (3) and the main hull (1) are connected through bolts.
3. A large fishing trawler with wave protection according to claim 1, characterized in that: the number of the trawl motors (5) is 2, and the trawl motors (5) are connected with the main ship body (1) through bolts.
4. A large fishing trawler with wave protection according to claim 1, characterized in that: the front supporting rod (7) and the rear supporting rod (8) are respectively connected with the main ship body (1) in a sliding mode.
5. A large fishing trawler with wave protection according to claim 1, characterized in that: the front supporting rod (7), the hydraulic cylinder (9) and the rear supporting rod (8) are respectively provided with 2, and the limiting block (21) is in threaded connection with the rear supporting rod (8).
6. A large fishing trawler with wave protection according to claim 1, characterized in that: the hydraulic tank (10), the hydraulic pump (11), the hydraulic valve (12) and the hydraulic cylinder (9) are connected through oil pipes.
7. A large fishing trawler with wave protection according to claim 1, characterized in that: the air compressor (16) is connected with the air pipe of the pipe joint (20), and the pipe joint (20) is connected with the limiting block (21) in a sealing threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025812.6U CN210235270U (en) | 2019-07-03 | 2019-07-03 | Large trawler with wave-proof facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025812.6U CN210235270U (en) | 2019-07-03 | 2019-07-03 | Large trawler with wave-proof facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235270U true CN210235270U (en) | 2020-04-03 |
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ID=69989418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025812.6U Active CN210235270U (en) | 2019-07-03 | 2019-07-03 | Large trawler with wave-proof facilities |
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| Country | Link |
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| CN (1) | CN210235270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071902A (en) * | 2022-05-31 | 2022-09-20 | 南京邮电大学 | Auxiliary device for autonomous ship collision avoidance |
-
2019
- 2019-07-03 CN CN201921025812.6U patent/CN210235270U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071902A (en) * | 2022-05-31 | 2022-09-20 | 南京邮电大学 | Auxiliary device for autonomous ship collision avoidance |
| CN115071902B (en) * | 2022-05-31 | 2023-05-30 | 南京邮电大学 | Auxiliary device for autonomous collision avoidance of ship |
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