CN212488059U - Euphausia superba truss towing net lifting and submerging self-powered adjusting device - Google Patents
Euphausia superba truss towing net lifting and submerging self-powered adjusting device Download PDFInfo
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- CN212488059U CN212488059U CN202020918863.8U CN202020918863U CN212488059U CN 212488059 U CN212488059 U CN 212488059U CN 202020918863 U CN202020918863 U CN 202020918863U CN 212488059 U CN212488059 U CN 212488059U
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Abstract
The utility model relates to a euphausia superba longeron trawl rises to dive from energy supply and adjusts equipment, install the rising on the longeron and dive adjusting device including the symmetry, it includes the radome fairing to rise to dive adjusting device, the protection casing, screw rivers generator, two-way driving motor, rotatory screw rod, lifting connecting piece and fin, the protection casing is connected with the rear end of radome fairing, screw rivers generator installs inside the radome fairing, two-way driving motor passes through screw rivers generator power supply, but rotatory screw rod is installed on the radome fairing along vertical both ends two-way rotation, rotatory screw rod passes through two-way driving motor drive rotation, the lifting connecting piece passes through the helicitic texture assembly on rotatory screw rod, the front end level and both sides of fin respectively with protection casing rotatable coupling, the rear end and the lifting connecting piece of fin are connected and drive angle regulation through the lifting moving of lifting connecting piece. The utility model discloses can realize that the active of controllable, the self-energy supply of truss rod trawl rises and dives the regulation.
Description
Technical Field
The utility model belongs to the technical field of the truss rod trawl, especially, relate to a euphausia superba truss rod trawl rises and dives from energy supply and adjusts equipment.
Background
The existing boom trawl for fishing the antarctic krill carries the trawl through the boom, the boom is connected to a traction system of a fishing boat through a traction line, and the boom trawl is dragged by sailing of the fishing boat to sweep and catch the antarctic krill. The existing truss rod trawl can only passively control the depth of a water level layer by controlling the length of a towing line, the navigation speed of a fishing ship and the like, and cannot realize the active lifting and diving regulation function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a euphausia superba truss trawl rises to dive from energy supply and adjusts equipment is provided, realize that the truss is controllable, from the active of energy supply and rise to dive and adjust.
The utility model provides a technical scheme that its technical problem adopted provides a euphausia superba longeron trawl rises to dive from energy supply regulation equipment, install the rising on the longeron including the symmetry and dive adjusting device, it includes radome fairing, protection casing, screw rivers generator, two-way driving motor, rotatory screw rod, lifting connecting piece and fin to rise to dive adjusting device, the protection casing is connected with the rear end of radome fairing, screw rivers generator installs inside the radome fairing, two-way driving motor passes through screw rivers generator power supply, but install on the radome fairing rotatory screw rod along vertical both ends two-way rotation, rotatory screw rod passes through two-way driving motor drive rotation, the lifting connecting piece passes through the helicitic texture assembly on rotatory screw rod, the front end level and both sides of fin respectively with protection casing rotatable coupling, the rear end and the lifting connecting piece of fin are connected and are moved through the lift of lifting connecting piece and are driven angle of regulation.
The operation of the bidirectional driving motor is controlled by a control system arranged on the fishing boat, a water depth monitoring sensor is installed on the truss rod, and the water depth monitoring sensor is connected to the control system.
The lifting connecting piece comprises a threaded sleeve portion and a fin connecting portion, the lifting connecting piece is sleeved on the rotary screw rod through the threaded sleeve portion, and the rear end of the fin is connected with the fin connecting portion in a floating mode.
The fin connecting portion are provided with connecting shafts, waist-shaped holes are formed in the rear ends of the fins in the front-rear direction, and the fins are sleeved on the connecting shafts of the fin connecting portions through the waist-shaped holes.
The two ends of the rotary screw rod are rotatably arranged on the protective cover through bearing structures respectively.
The rotary screw is provided with a bevel gear, the output rotating shaft of the bidirectional driving motor is provided with a bevel gear, and the bidirectional driving motor and the rotary screw are driven by a bevel gear pair which is meshed with each other.
The two sides of the front end of the wing piece are respectively provided with a rotating shaft, and the rotating shafts are rotatably arranged on the protective cover through a bearing structure.
And lifting and submerging adjusting devices are respectively installed at two ends of the truss rod.
The two ends of the truss rod are respectively provided with a connecting flange, the outer side of the fairing is provided with a connecting flange, and the lifting and submerging adjusting device is installed at the two ends of the truss rod in a butt joint mode through the connecting flanges.
Advantageous effects
First, the utility model discloses a two-way driving motor can drive rotatory screw rod and carry out two-way rotation, can drive the rear end of fin through the lifting connection spare and rise or descend, can adjust the angle of fin to can change the fin when the water remove and the effort direction between the rivers, reach the effect that the active control purlin trawl net rises or dive.
Second, the utility model discloses can be through the angle of real-time detection trawl depth of water and then real-time regulation fin, based on fin and the balance between the truss trawl traction line, adjust the depth of water of truss trawl in real time, adjust through the variable depth of water of truss trawl and can be favorable to realizing that the truss trawl is to the tracking of antarctic krill, aim fishing.
Third, the utility model discloses when can utilizing screw rivers generator to remove in the water, the screw receives the rivers impact to take place to rotate and generates electricity, does the utility model discloses the operation of equipment provides the power, realizes from the energy supply, is favorable to the longeron trawl to carry out long-time operation of catching under water.
Drawings
Fig. 1 is the embodiment of the present invention provides a structural schematic diagram of a lifting and diving adjusting device installed at two ends of a truss.
Fig. 2 is an external schematic structural diagram of the submersible lift adjusting device according to the embodiment of the present invention.
Fig. 3 is an internal structure schematic diagram of the submersible lift adjusting device according to the embodiment of the present invention.
Fig. 4 is a schematic structural view of the pre-assembled cover of the lifting connecting piece of the wing and the rotating screw according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
A self-powered lifting and submerging adjusting device for a euphausia superba truss trawl as shown in figure 1 comprises lifting and submerging adjusting devices 2 symmetrically arranged at two ends of a truss 1. As shown in fig. 2 and 3, the lifting and submerging adjusting device 2 includes a cowling 3, a protective cover 4, a propeller water current generator 5, a bidirectional driving motor 6, a rotating screw 7, a lifting and lowering link 8, and a wing 9. The two ends of the truss rod 1 are respectively provided with a connecting flange 10, the outer side of the fairing 3 is provided with the connecting flange 10, and the lifting and diving adjusting device 2 is butted through the connecting flanges 10 so as to be installed at the two ends of the truss rod 1.
As shown in fig. 3, the protection cover 4 is connected to the rear end of the cowl 3, and the protection cover 4 is formed in a circular truncated cone shape as a whole. The propeller water flow generator 5 is installed inside the fairing 3, the propeller faces the direction of the incident flow, the propeller water flow generator 5 is directly applied to the existing product, and a power storage module is installed inside the propeller water flow generator 5. When the truss rod trawl net is pulled to move in the water body, the propeller of the propeller water flow generator 5 is impacted by water flow to rotate to generate electricity, the electric energy can be stored by utilizing the electric power storage module, the self-energy supply is realized to provide a power supply for the operation of the bidirectional driving motor 6, and the long-time underwater fishing operation of the truss rod trawl net is facilitated.
The rotary screw 7 is vertically arranged inside the protective cover 4, and two ends of the rotary screw 7 are respectively arranged on the protective cover 4 in a bidirectional rotating manner through a bearing structure. The rotary screw 7 is provided with a conical gear, the output rotating shaft of the bidirectional driving motor 6 is provided with a conical gear, and the bidirectional driving motor 6 and the rotary screw 7 are driven by a conical gear pair which is meshed with each other. The rotary screw 7 can be controlled to rotate forward or backward as required by driving the bidirectional driving motor 6.
As shown in fig. 4, the lifting link 8 includes a screw housing portion 8-1 and a wing connecting portion 8-2, and the lifting link 8 is fitted over the rotary screw 7 through the screw housing portion 8-1. The front end of the wing piece 9 is horizontal, two sides of the front end of the wing piece 9 are respectively provided with a rotating shaft, and the rotating shafts are rotatably arranged on the protective cover 4 through a bearing structure. As shown in figure 4, the wing piece connecting part 8-2 is provided with a connecting shaft, the rear end of the wing piece 9 is provided with a waist-shaped hole 9-1 along the front-back direction, the wing piece 9 is sleeved on the connecting shaft of the wing piece connecting part 8-2 through the waist-shaped hole 9-1, so that the rear end of the wing piece 9 is in floating connection with the wing piece connecting part 8-2, and the floating connection can achieve the effect of position compensation caused by angle change of the wing piece 9. When the lifting connecting piece 8 is positioned at the original point position on the rotating screw 7, the wing piece 9 is wholly horizontal; when the rotary screw 7 is driven to rotate forwards or backwards, the lifting connecting piece 8 moves upwards or downwards so as to drive the rear end of the wing piece 9 to lift and achieve the purpose of adjusting the angle of the wing piece 9, so that the direction of acting force between the wing piece 9 and water flow when moving in a water body can be changed, and the effect of actively controlling the lifting or submerging of the truss rod trawl is achieved.
The operation of the bidirectional driving motor 6 is controlled by a control system arranged on the fishing boat, a water depth monitoring sensor 11 is arranged on the truss rod 1, and the water depth monitoring sensor 11 is connected to the control system. The angle of the wing pieces 9 is adjusted in real time by detecting the water depth of the trawl in real time, and the water depth of the truss rod trawl is adjusted in real time based on the balance between the wing pieces 9 and the truss rod trawl traction line. By combining the analysis of the Antarctic krill population density core region (water layer), the variable water depth adjustment control of the trussed-beam trawl is favorable for realizing the tracking and aiming fishing of the trussed-beam trawl to the Antarctic krill.
Claims (9)
1. The utility model provides a euphausia superba boom trawl rises and dives self-power supply and adjusts equipment which characterized in that: the lifting and submerging adjusting device comprises lifting and submerging adjusting devices (2) symmetrically installed on a truss rod (1), wherein each lifting and submerging adjusting device (2) comprises a fairing (3), a protective cover (4), a propeller water flow generator (5), a two-way driving motor (6), a rotating screw (7), a lifting connecting piece (8) and a wing piece (9), the protective cover (4) is connected with the rear end of the fairing (3), the propeller water flow generator (5) is installed inside the fairing (3), the two-way driving motor (6) supplies power through the propeller water flow generator (5), the rotating screw (7) is installed on the protective cover (4) in a two-way rotating mode along the vertical two ends, the rotating screw (7) is driven to rotate through the two-way driving motor (6), the lifting connecting piece (8) is assembled on the rotating screw (7) through a threaded structure, the front end of the wing piece (9) is horizontal, and the two sides of the front end of the wing piece (9), the rear end of the wing piece (9) is connected with the lifting connecting piece (8) and drives the angle to be adjusted through the lifting movement of the lifting connecting piece (8).
2. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: the operation of the bidirectional driving motor (6) is controlled by a control system arranged on the fishing ship, a water depth monitoring sensor (11) is installed on the truss rod (1), and the water depth monitoring sensor (11) is connected to the control system.
3. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: the lifting connecting piece (8) comprises a screw sleeve part (8-1) and a fin connecting part (8-2), the lifting connecting piece (8) is sleeved on the rotating screw rod (7) through the screw sleeve part (8-1), and the rear end of the fin (9) is connected with the fin connecting part (8-2) in a floating mode.
4. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 3, wherein: the wing connecting portion (8-2) is provided with a connecting shaft, the rear end of the wing (9) is provided with a waist-shaped hole (9-1) along the front-rear direction, and the wing (9) is sleeved on the connecting shaft of the wing connecting portion (8-2) through the waist-shaped hole (9-1).
5. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: and two ends of the rotating screw rod (7) are respectively and rotatably arranged on the protective cover (4) through bearing structures.
6. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: the bidirectional driving mechanism is characterized in that a conical gear is arranged on the rotating screw (7), a conical gear is arranged on an output rotating shaft of the bidirectional driving motor (6), and transmission is carried out between the bidirectional driving motor (6) and the rotating screw (7) through a conical gear pair which is meshed with each other.
7. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: the two sides of the front end of the wing piece (9) are respectively provided with a rotating shaft, and the rotating shafts are rotatably arranged on the protective cover (4) through a bearing structure.
8. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 1, wherein: lifting and submerging adjusting devices (2) are respectively installed at two ends of the truss rod (1).
9. The euphausia superba boom trawl net lifting and submerging self-powered adjusting device according to claim 8, wherein: the two ends of the truss rod (1) are respectively provided with a connecting flange (10), the outer side of the fairing (3) is provided with the connecting flange (10), and the lifting and submerging adjusting device (2) is installed at the two ends of the truss rod (1) in a butt joint mode through the connecting flanges (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918863.8U CN212488059U (en) | 2020-05-27 | 2020-05-27 | Euphausia superba truss towing net lifting and submerging self-powered adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020918863.8U CN212488059U (en) | 2020-05-27 | 2020-05-27 | Euphausia superba truss towing net lifting and submerging self-powered adjusting device |
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| CN212488059U true CN212488059U (en) | 2021-02-09 |
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| CN202020918863.8U Active CN212488059U (en) | 2020-05-27 | 2020-05-27 | Euphausia superba truss towing net lifting and submerging self-powered adjusting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528186A (en) * | 2020-05-27 | 2020-08-14 | 中国水产科学研究院东海水产研究所 | Euphausia superba truss towing net lifting and submerging self-powered adjusting device |
| CN114766442A (en) * | 2022-04-19 | 2022-07-22 | 中国水产科学研究院东海水产研究所 | Euphausia superba trawl depth rapid adjustment power truss rod based on intelligent control |
-
2020
- 2020-05-27 CN CN202020918863.8U patent/CN212488059U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528186A (en) * | 2020-05-27 | 2020-08-14 | 中国水产科学研究院东海水产研究所 | Euphausia superba truss towing net lifting and submerging self-powered adjusting device |
| CN114766442A (en) * | 2022-04-19 | 2022-07-22 | 中国水产科学研究院东海水产研究所 | Euphausia superba trawl depth rapid adjustment power truss rod based on intelligent control |
| CN114766442B (en) * | 2022-04-19 | 2023-03-10 | 中国水产科学研究院东海水产研究所 | Euphausia superba trawl depth rapid adjustment power truss rod based on intelligent control |
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