CN216931499U - Fish-fishing ring for tuna boat - Google Patents
Fish-fishing ring for tuna boat Download PDFInfo
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- CN216931499U CN216931499U CN202220318320.1U CN202220318320U CN216931499U CN 216931499 U CN216931499 U CN 216931499U CN 202220318320 U CN202220318320 U CN 202220318320U CN 216931499 U CN216931499 U CN 216931499U
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- ring
- fish
- fixing ring
- tuna
- panel
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- 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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Abstract
The utility model provides a fish catching ring for a tuna ship, and belongs to the technical field of tuna catching. The novel screen cylinder comprises a panel ring, an upper fixing ring, a lower fixing ring, a spiral spring and a tightening mechanism, wherein an opening is formed in the panel ring, three first eye plates are arranged on the upper side surface of the panel ring along the circumferential direction of the opening, first pull ropes are connected to the first eye plates, the upper fixing ring is coaxially and fixedly arranged below the panel ring through a plurality of connecting rods, the upper fixing ring and the opening are coaxial up and down, the lower fixing ring is coaxially arranged below the upper fixing ring through a first screen cylinder, two ends of the spiral spring are fixedly arranged on the upper fixing ring and the lower fixing ring respectively, the upper side edge of a second screen cylinder is fixedly arranged on the lower fixing ring, and the tightening mechanism can tighten and loosen the lower side edge of the second screen cylinder. According to the utility model, the bottom of the fish catching ring can be opened and tightened through the lifting of the second lifting hook, so that the fish catching and discharging can be realized quickly, the trouble of manual operation is avoided, and the time and the labor are saved.
Description
Technical Field
The utility model belongs to the technical field of tuna fishing, and relates to a fish fishing ring for a tuna ship.
Background
Catch the ship and surround tuna through the purse seine, then constantly draw in the bottom of purse seine, constantly promote the purse seine simultaneously, reduce the space in the purse seine, make the tuna concentrate on in the purse seine, because the tuna quantity in the purse seine is more, can not directly pull up the purse seine, need constantly catch for to catch the ship through the tuna of miniature string bag in with the purse seine.
The string bag volume commonly used at present is less, and the single volume of salvaging fish is limited, needs the manual operation string bag slope to insert moreover and drags for the fish in the purse seine, wastes time and energy, greatly reduced the efficiency of fishing the operation.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a fish fishing ring for a tuna boat, which can be opened and closed at the bottom through the lifting of a second lifting hook, so that the fishes can be quickly fished and unloaded, the trouble of manual operation is avoided, and time and labor are saved.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a fish ring of fishing for tuna ship, be equipped with the loop wheel machine on the tuna ship, be equipped with first lifting hook and the second lifting hook of independent control on the loop wheel machine, fish ring includes: the fish-shaped lifting hook comprises a panel ring, wherein the panel ring is annular, an opening for fish to enter is formed in the panel ring, three first eye plates are arranged on the side surface of the panel ring along the circumferential direction of the opening, first pull ropes are connected to the first eye plates, and the three first pull ropes are all connected with a first lifting hook;
the upper fixing ring is coaxially and fixedly arranged below the panel ring through a plurality of connecting rods and is vertically coaxial with the opening;
the lower fixing ring is coaxially arranged below the upper fixing ring through the first net barrel;
the two ends of the spiral spring are fixedly arranged on the upper fixing ring and the lower fixing ring respectively;
the upper side edge of the second net cylinder is fixedly arranged on the lower fixing ring;
and the tightening mechanism is arranged on the panel ring and can tighten and open the lower side edge of the second net barrel by utilizing the lifting of the second lifting hook.
In the above-described fish scooping collar for a tuna ship, the tightening mechanism includes:
the lantern rings are fixedly connected to the lower side edge of the second net barrel in sequence along the circumferential direction through a plurality of connecting ropes;
the through hole is formed in the panel ring, a sliding rod is inserted into the through hole, the upper end of the sliding rod is connected with the second lifting hook through a connecting structure, and the connecting structure can drive the sliding rod to slide up and down by utilizing the lifting of the second lifting hook;
and one end of the connecting rope is fixedly connected to one of the lantern rings, the other end of the connecting rope sequentially penetrates through all the lantern rings and then extends upwards, and the end part of the connecting rope is fixedly connected with the lower end of the sliding rod.
In the above-mentioned fish-scooping collar for a tuna ship, the connecting structure includes:
the top plate is fixedly arranged at the upper end of the sliding rod, the second eye plate is fixedly arranged on the top plate, a second pull rope is connected to the second eye plate, and the second pull rope is connected with a second lifting hook;
the buffer spring is sleeved on the sliding rod above the panel ring, and the upper end of the buffer spring is fixedly connected with the lower side surface of the top plate.
In foretell a fish ring of fishing for tuna ship, the lower extreme of slide bar links firmly the balancing weight, the upper end of connecting the rope links firmly on the balancing weight.
In foretell a fish ring of dragging for of tuna ship, the spout has been seted up in vertical link up on the fenestrate pore wall, set firmly the draw runner along length direction on the slide bar, the draw runner slides and sets up in the spout.
In the fish-catching ring for the tuna boat, a third net barrel is fixedly arranged in the upper fixing ring, the cross section size of the third net barrel is sequentially reduced from top to bottom, and the lower end of the third net barrel extends into the first net barrel.
Compared with the prior art, the utility model has the following advantages:
1. the first lifting hook on the crane is connected with the three first pull ropes, in an initial state, the lower side of the second net cylinder is opened through the tightening mechanism, the panel ring is lifted into the purse net through the first lifting hook and then sinks to the bottom, so that tunas in the purse net enter the first net cylinder through the lower end of the second net cylinder and the opening of the panel ring, then the second lifting hook is lifted, the lower side of the second net cylinder is tightened through the tightening mechanism, the panel ring is lifted upwards by the first lifting hook, the tunas in the first net cylinder are lifted to a deck of a fishing ship, then the lower side of the second net cylinder is opened through the tightening mechanism, so that the tunas in the first net cylinder fall onto the deck, the trouble of manual operation is avoided, and time and labor are saved; in addition, the arrangement of the spiral spring can enable the first net drum to be kept in an opening state all the time, and the fish loading capacity of the first net drum is improved;
2. after the tuna is filled in the first net barrel, the second lifting hook is lifted to drive the slide rod to slide upwards through the connecting structure, the connecting ropes on the plurality of lantern rings are tensioned, the lower side edge of the second net barrel is tightened, when the tuna in the first net barrel needs to be unloaded, the second lifting hook below drives the slide rod to slide downwards through the connecting structure, the connecting ropes on the plurality of lantern rings are in a loose state, the plurality of lantern rings are mutually far away under the action of the gravity of the tuna in the first net barrel, the lower side edge of the second net barrel is propped open, and the tuna in the first net barrel quickly falls on a deck;
3. the second hook is connected with the second pull rope, when the crane lifts the second hook upwards, the slide rod and the connecting rope are driven to move upwards through the second pull rope, the lower side edge of the second net cylinder is tightened, when the crane releases the second hook downwards, the connecting rope loses tension, and the lower side edge of the second net cylinder is propped open under the action of gravity of tunas in the first net cylinder, so that the tunas can fall conveniently;
4. when the lower side edge of the second net cylinder is in an open state, the balancing weight is far away from the panel ring, the panel ring is inclined towards one side of the balancing weight under the action of gravity, the hole is inclined forwards, and tunas in the fence can conveniently enter the first net cylinder;
5. when the second lifting hook lifts and releases the second pull rope, the sliding rod slides up and down along the through hole, and the sliding strip on the sliding rod slides in the sliding groove, so that the sliding rod is prevented from rotating, the position of the balancing weight is changed, and the gravity center of the fish catching ring is influenced;
6. because the lower extreme of third net section of thick bamboo extends to in the first net section of thick bamboo, and the cross sectional dimension of third net section of thick bamboo reduces from the top down gradually, avoids the tuna in the first net section of thick bamboo to escape from the opening of third net section of thick bamboo, influences the quantity of single fish-fishing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is a cross-sectional view at C-C of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
fig. 6 is a state diagram when the lower side of the second net drum is tightened.
In the figure, 1, panel ring; 11. opening a hole; 12. a first eye plate; 121. a first pull cord; 13. perforating; 131. a chute; 2. an upper fixing ring; 21. a connecting rod; 22. the first ten thousand communication; 3. a lower fixing ring; 31. a coil spring; 32. a second mesh drum; 33. a collar; 331. fixing a rope; 4. connecting ropes; 41. a slide bar; 411. a slide bar; 412. a balancing weight; 42. a top plate; 43. a second eye plate; 44. a second pull cord; 45. a buffer spring; 5. a third mesh drum.
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 to 6, a fish-fishing ring for a tuna boat is provided with a crane, and the crane is provided with a first hook and a second hook which are controlled independently.
The fish-catching ring comprises a panel ring 1, an upper fixing ring 2, a lower fixing ring 3, a spiral spring 31, a second net barrel 32 and a tightening mechanism.
The fish-feeding type portable fishing device is characterized in that the panel ring 1 is annular, an opening 11 for feeding fish is formed in the panel ring 1, three first eye plates 12 are sequentially arranged on the upper side face of the panel ring 1 along the circumferential direction of the opening 11, first pull ropes 121 are connected to the first eye plates 12, and the first pull ropes 121 are all connected with first lifting hooks.
Go up solid fixed ring 2 and set firmly in the below of panel circle 1 through the coaxial of a plurality of connecting rod 21, go up solid fixed ring 2 and trompil 11 coaxial from top to bottom.
The lower fixing ring 3 is coaxially arranged below the upper fixing ring 2 through a first net cylinder 22, and the upper fixing ring 2 and the lower fixing ring 3 are the same in size.
The upper end of the spiral spring 31 is fixedly connected to the upper fixing ring 2, and the lower end of the spiral spring 31 is fixedly connected to the lower fixing ring 3.
The upper side edge of the second net cylinder 32 is fixedly arranged on the lower fixing ring 3.
The tightening mechanism is provided on the panel ring 1, and the tightening mechanism can tighten and open the lower side edge of the second net drum 32 by lifting and lowering the second hook.
A first lifting hook on the crane is connected with three first pull ropes, and in an initial state, a second lifting hook below the crane opens the lower side edge of a second net cylinder 32 through a tightening mechanism, then a panel ring 1 is lifted into the fence through the first lifting hook, then the panel ring sinks to the bottom, so that tunas in the fence enter a first net cylinder 22 through the lower end of the second net cylinder 32 and the opening 11 of the panel ring 1, then the second lifting hook is lifted, the lower side edge of the second net cylinder 32 is tightened through the tightening mechanism, the panel ring 1 is lifted upwards by the first lifting hook, the tunas in the first net cylinder 22 are lifted to a deck of a fishing boat, then the lower side edge of the second net cylinder 32 is opened through the tightening mechanism, so that the tunas in the first net cylinder 22 fall onto the deck, the trouble of manual operation is avoided, and time and labor are saved; in addition, the coil spring 31 can keep the first net drum 22 in the expanded state all the time, and the fish loading amount of the first net drum 22 can be increased.
In particular, the tightening mechanism comprises several loops 33, perforations 13 and connecting cords 4.
The lantern rings 33 are respectively and sequentially fixedly connected to the lower side edge of the second net drum 32 along the circumferential direction through a plurality of connecting ropes 4.
One end of the connecting rope 4 is fixedly connected to one of the lantern rings 33, and the other end of the connecting rope 4 sequentially penetrates through all the lantern rings 33, then extends upwards, and the end part of the connecting rope is fixedly connected with the lower end of the sliding rod 41.
After the tuna is filled in the first net cylinder 22, the second lifting hook is lifted to drive the sliding rod 41 to slide upwards through the connecting structure, the connecting ropes 4 on the lantern rings 33 are tensioned, the lower side edge of the second net cylinder 32 is tightened, when the tuna in the first net cylinder 22 needs to be unloaded, the second lifting hook below drives the sliding rod 41 to slide downwards through the connecting structure, the connecting ropes 4 on the lantern rings 33 are in a loose state, the lantern rings 33 are mutually far away under the action of gravity of the tuna in the first net cylinder 22, the lower side edge of the second net cylinder 32 is propped open, and the tuna in the first net cylinder 22 drops on a deck quickly.
Specifically, the connecting structure includes a second eye plate 43 and a buffer spring 45.
The top plate 42 is fixedly arranged at the upper end of the sliding rod 41, the second eye plate 43 is fixedly arranged on the top plate 42, the second eye plate 43 is connected with a second pull rope 44, and the second pull rope 44 is connected with a second hook.
The buffer spring 45 is sleeved on the sliding rod 41 above the panel ring 1, and the upper end of the buffer spring 45 is fixedly connected with the lower side surface of the top plate 42.
The second lifting hook is connected with the second stay cord, when the loop wheel machine upwards promoted the second lifting hook, drives slide bar 41 and connecting rope 4 rebound through second stay cord 44, tightens up the lower side of second net section of thick bamboo 32, when the loop wheel machine downwards released the second lifting hook, connecting rope 4 lost the pulling force, under the action of gravity of the tuna in first net section of thick bamboo 22, struts the lower side of second net section of thick bamboo 32, the tuna whereabouts of being convenient for.
Specifically, the lower end of the sliding rod 41 is fixedly connected to a weight block 412, and the upper end of the connecting rope 4 is fixedly connected to the weight block 412.
When the lower side of the second net cylinder 32 is in the open state, the weight block 412 is far away from the panel ring 1, and under the action of gravity, the panel ring 1 is inclined towards one side of the weight block 412, so that the open hole 11 is inclined forwards, and tunas in the fence can conveniently enter the first net cylinder 22.
Specifically, a sliding groove 131 is vertically formed in the hole wall of the through hole 13 in a penetrating manner, a sliding bar 411 is fixedly arranged on the sliding rod 41 along the length direction, and the sliding bar 411 is slidably arranged in the sliding groove 131.
When the second hook lifts and releases the second pull rope 44, the sliding rod 41 slides up and down along the through hole 13, and the sliding strip 411 on the sliding rod 41 slides in the sliding groove 131, so that the sliding rod 41 is prevented from rotating, the position of the balancing weight 412 is changed, and the gravity center of the fish-catching ring is prevented from being influenced.
Specifically, a third net cylinder 5 is fixedly arranged in the upper fixing ring 2, the cross-sectional size of the third net cylinder 5 decreases from top to bottom, and the lower end of the third net cylinder 5 extends into the first net cylinder 22.
Because the lower extreme of third net section of thick bamboo 5 extends to in the first net section of thick bamboo 22, and the cross sectional dimension of third net section of thick bamboo 5 reduces from the top down gradually, avoids the tuna in the first net section of thick bamboo 22 to escape from the opening of third net section of thick bamboo 5, influences the quantity of single fish.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. 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 utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a fish ring of fishing for tuna ship, be equipped with the loop wheel machine on the tuna ship, be equipped with first lifting hook and the second lifting hook of independent control on the loop wheel machine, its characterized in that, fish ring includes: the fish-shaped fishing net comprises a panel ring (1), wherein the panel ring (1) is annular, an opening (11) for fish to enter is formed in the panel ring (1), three first eye plates (12) are arranged on the upper side surface of the panel ring (1) along the circumferential direction of the opening (11), a first pull rope (121) is connected to each first eye plate (12), and the three first pull ropes (121) are all connected with a first lifting hook;
the upper fixing ring (2) is coaxially and fixedly arranged below the panel ring (1) through a plurality of connecting rods (21), and the upper fixing ring (2) is vertically coaxial with the opening (11);
the lower fixing ring (3) is coaxially arranged below the upper fixing ring (2) through a first net barrel (22);
the two ends of the spiral spring (31) are fixedly arranged on the upper fixing ring (2) and the lower fixing ring (3) respectively;
the upper side edge of the second net cylinder (32) is fixedly arranged on the lower fixing ring (3);
and the tightening mechanism is arranged on the panel ring (1), and can tighten and open the lower side edge of the second net barrel (32) by utilizing the lifting of the second lifting hook.
2. A fish pen for a tuna vessel according to claim 1, wherein the tightening mechanism comprises:
the lantern rings (33) are respectively and sequentially fixedly connected to the lower side edge of the second net drum (32) along the circumferential direction through the connecting ropes (4);
the through hole (13) is formed in the panel ring (1), a sliding rod (41) is inserted into the through hole (13), the upper end of the sliding rod (41) is connected with a second lifting hook through a connecting structure, and the connecting structure can drive the sliding rod (41) to slide up and down by utilizing the lifting of the second lifting hook;
the connecting rope (4), the one end of connecting rope (4) links firmly on one of them lantern ring (33), the other end of connecting rope (4) passes all lantern rings (33) in proper order, then upwards extends and the tip links firmly with the lower extreme of slide bar (41).
3. A fish pen for tuna boats according to claim 2, wherein the connection structure comprises:
the upper end of the sliding rod (41) is fixedly provided with a top plate (42), the second eye plate (43) is fixedly arranged on the top plate (42), the second eye plate (43) is connected with a second pull rope (44), and the second pull rope (44) is connected with a second hook;
buffer spring (45), buffer spring (45) cover is established on slide bar (41) of panel circle (1) top, the upper end of buffer spring (45) links firmly with the downside of roof (42).
4. A fish-scooping collar for tuna boats according to claim 3, characterized in that the lower end of the slide bar (41) is fixedly connected with a weight block (412), and the upper end of the connecting rope (4) is fixedly connected with the weight block (412).
5. The fish catching ring for the tuna boat according to claim 4, wherein a sliding groove (131) is vertically formed in the wall of the through hole (13) in a penetrating manner, a sliding strip (411) is fixedly arranged on the sliding rod (41) along the length direction, and the sliding strip (411) is slidably arranged in the sliding groove (131).
6. The fish-catching ring for tuna boats according to claim 1, characterized in that a third net drum (5) is fixed in the upper fixing ring (2), the cross-sectional dimension of the third net drum (5) decreases from top to bottom, and the lower end of the third net drum (5) extends into the first net drum (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318320.1U CN216931499U (en) | 2022-02-17 | 2022-02-17 | Fish-fishing ring for tuna boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318320.1U CN216931499U (en) | 2022-02-17 | 2022-02-17 | Fish-fishing ring for tuna boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216931499U true CN216931499U (en) | 2022-07-12 |
Family
ID=82290189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220318320.1U Active CN216931499U (en) | 2022-02-17 | 2022-02-17 | Fish-fishing ring for tuna boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216931499U (en) |
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2022
- 2022-02-17 CN CN202220318320.1U patent/CN216931499U/en active Active
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