CN114158526A - Portable trawl net-lifting and fish-unloading system - Google Patents
Portable trawl net-lifting and fish-unloading system Download PDFInfo
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- CN114158526A CN114158526A CN202111457791.7A CN202111457791A CN114158526A CN 114158526 A CN114158526 A CN 114158526A CN 202111457791 A CN202111457791 A CN 202111457791A CN 114158526 A CN114158526 A CN 114158526A
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- 241000251468 Actinopterygii Species 0.000 claims abstract description 149
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 40
- 238000003306 harvesting Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
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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
Abstract
The invention discloses a portable trawl net lifting and fish unloading system, which comprises a basic storage structure, wherein an angle regulation and control structure is arranged on one side of the upper end of the basic storage structure; the winding transmission structure is arranged on one side of the outer part of the angle regulation structure; a fish plate disposed at one side of the outside of the base housing structure; the closed sealing structure is arranged on two sides of the lower end of the fish placing plate; and a fishing and restraining structure is arranged at the bottom of the lower end of the rolling transmission structure. This portable trawl net plays net and unloads fish system, the fishing net main part is upwards lifted to accomplish fishing operation of salvaging, and when going up and down to a certain extent, can receive the bunch through the rear end of not hard up fishing net main part lower extreme, make fishing net main part lower extreme be the opening form, make fish fall out, in order to reach the purpose of unloading the fish fast, usable rotating electrical machines in addition, reverse drive control room carries out the angle modulation, thereby change fishing position of salvaging the fishing net, can be more accurate carry out fishing operation.
Description
Technical Field
The invention relates to the technical field of fishing, in particular to a portable trawl net lifting and fish unloading system.
Background
Fishing is the production activity of catching economic aquatic animals by using a fishing tool nowadays, and is the most main component of the aquaculture industry, the traditional fishing tools adopt an artificial net casting mode to perform fishing operation, trawling is one of the most common fishing modes in modern times, in the trawling process, after fish in the fishing net reaches a certain number, the fishing net is towed to a ship by using a net hauler on the ship, the fishing net is manually opened to pour out the fish in the fishing net, then the fishing net is thrown again, and the actions are continuously repeated.
The existing trawl net hauling and fish unloading system is used for pulling a fishing net to be close to a fishing boat by rolling through an electric hoist, and moving the fishing net to a deck to unload captured fish on the boat, but needs to transport the fish falling on the deck again to facilitate the collection of the fish, and in the fishing process, the fish in the trawl net is inconvenient to discharge, the fishing efficiency is influenced, and the economic cost of fishing at every time can be influenced.
Disclosure of Invention
The invention aims to provide a portable trawl net lifting and fish unloading system, which solves the problems that the prior trawl net lifting and fish unloading systems in the background technology pull a fishing net to approach a fishing boat through winding of an electric hoist, move the fishing net to a deck to unload the captured fish on the boat, but the fish falling on the deck needs to be transported again to be convenient for collecting the fish, and the fish in the trawl net is inconvenient to discharge in the fishing process, so that the fishing efficiency is influenced, and the economic cost of each fishing is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a portable trawl net-lifting fish-unloading system, comprising:
the angle adjusting and controlling structure is arranged on one side of the upper end of the base containing structure;
the winding transmission structure is arranged on one side of the outer part of the angle regulation structure;
a fish plate disposed at one side of the outside of the base housing structure;
the closed sealing structure is arranged on two sides of the lower end of the fish placing plate;
a fishing and restraining structure is arranged at the bottom of the lower end of the winding transmission structure;
the support liquid rod is arranged at the joint of the outer side of the angle regulation structure and the lower end of the winding transmission structure;
the closed sealing structure comprises:
the fixed liquid rod is fixedly arranged on one side of the outer part of the fish placing plate;
the movable liquid rod is movably arranged on one side of the outer part of the fish placing plate;
the movable shaft lever is movably arranged at the bottom ends of the fixed liquid rod and the movable liquid rod;
the movable plate is arranged on one side of the outer part of the movable shaft rod;
a sealing cushion disposed at an inner side of the movable plate.
Preferably, the base receiving structure includes:
a fish tank body of a fish ship disposed at an exterior of the base receiving structure;
the bow plate is arranged on one side of the outside of the fish cabin body of the fish boat;
and the transmission pipeline is arranged on one side of the outer part of the ship head plate.
Preferably, the fish cabin body of the fish boat is communicated with the head plate and the transmission pipeline, and the transmission pipeline and the fish placing plate form a fixed structure.
Preferably, the fish placing plate forms a hydraulic transmission structure through the fixed liquid rod and the movable plate, and the fish placing plate is movably connected with the movable liquid rod and the movable plate.
Preferably, the movable plates are distributed in a groove shape, and the movable plates and the fish placing plates are mutually embedded in size.
Preferably, the angle regulating structure includes:
a rotating plate disposed at the bottom of the lower end of the base housing structure;
the control chamber is arranged at the top of the upper end of the rotating disc;
a rotating electric machine provided at an inner side of the control room.
Preferably, the fishing harvesting structure comprises:
a fishing net body disposed at an interior of the fishing harvesting structure;
a front end collecting line arranged at the front end edge of the fishing net main body;
a rear end bunching line disposed at a rear side of the fishing net main body.
Preferably, the rolling transmission structure comprises:
the supporting frame is movably arranged on one side of the outer part of the angle regulating structure;
a middle pulley disposed at a front end of the support frame;
the first electric hoist is fixed on one side of the upper end of the middle pulley;
the sliding chutes are arranged on two outer sides of the supporting frame;
a second electric hoist disposed at an inner side of the chute;
a side end pulley provided at an inner side of the chute;
and the wire harness limiting grooves are formed in two sides of the lower end of the supporting frame.
Preferably, the support frame forms transmission structure through supporting liquid pole and angle regulation and control structure, and the support frame passes through the spout and the side pulley constitutes sliding construction.
Compared with the prior art, the invention has the beneficial effects that: this portable trawl net-hauling unloads fish system, adopt mutually supporting between a plurality of mechanisms, functional strong, regard as the power supply with the electric hoist machine in the rolling transmission structure, utilize the power rolling, drive the fishing net main part and remove, it seals to restraint the tail end department of fishing net main part, it removes the fish and passes and put the fish plate to go on hauling the net, and will put the fish plate bottom and seal, later the back end is received the not hard up of tying the line, drop the fish in putting the fish plate from fishing net main part bottom, make the fish along the passageway, can collect to fish cabin within a definite time by automatic movement, make whole fishing process all control through machinery, with this replacement manual work unload the fish operation, the very big working strength that unloads the fish of alleviating the net, increase the convenience of fishing.
1. The invention, the fish cabin body of the fish boat, the head plate and the transmission pipeline are communicated with each other, the whole basic receiving structure is a basic structure in the system, the fish cabin body of the fish boat is used as a fish receiving space, during the fish unloading process, only the fish is placed at the upper end of the fish placing plate, the fish can slide into the fish cabin body of the fish boat along the transmission pipeline for storage, the fishing net body adopts an upper end and lower end opening structure, the lower end utilizes the rear end to receive the binding wires, the bottom of the fishing net body is sealed, the fish is captured, after the capturing is completed, the fishing net body is lifted upwards, thereby completing the fishing operation, when the fishing net body is lifted to a certain degree, the rear end of the lower end of the fishing net body is loosened to enable the lower end of the fishing net body to be in an opening shape, the fish falls out, so as to achieve the purpose of fast fish unloading, in addition, a rotary motor can be utilized, the control room is driven reversely to adjust the angle, so that the fishing position of the fishing net is changed, and fishing operation can be performed more accurately.
2. In the invention, the support frame forms a transmission structure through the support liquid rod and the angle regulation structure, and forms a sliding structure through the sliding chute and the side end pulley, the rolling transmission structure is a main power structure of the net lifting process, a first electric hoist in the rolling transmission structure is used for controlling the rear end rope collecting line to be loosened and loosened, the stability during rope collecting is ensured, the sealing of the bottom end of the fishing net main body is ensured, the condition of fish leakage in the fishing process is prevented, the front end rope collecting line can be pulled to be rolled through second electric hoist at two sides, the whole fishing net main body is driven to ascend, the fish is far away from water, the fishing purpose is achieved, in addition, the pulley is used as a transmission part in the whole transmission process, the stability during rope collecting is ensured, the support liquid rod can be started to pull the right end of the support frame to rotate according to requirements, so as to conveniently lift the fishing net main body to a proper height and facilitate the fish unloading operation.
3. The invention relates to a fish plate, a movable liquid rod and a movable plate which are movably connected, wherein the movable plate is distributed in a groove shape, the movable plate and the fish plate are mutually embedded in size, the closed sealing structure is a main structure for sealing the fish plate, the fixed liquid rod fixed at one end is used as a limiting part, the movable shaft rod is used as a connecting part at the other end, the movable liquid rod can be movably adjusted, the movable plate is driven to adjust and control the position by utilizing the extensible characteristic, and in addition, the movable plate wraps and fixes the bottom ends of the fish plate by embedding the movable plate and the fish plate in size, so that the fish plate is sealed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of a rolling transmission structure according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a schematic view of a deployed configuration of the sealing structure of the present invention;
fig. 5 is a schematic view of the closing structure of the sealing structure of the present invention.
In the figure: 1. a base receiving structure; 101. a fish cabin main body of the fish ship; 102. a bow plate; 103. a transport pipeline; 2. an angle regulation structure; 201. rotating the disc; 202. a control room; 203. a rotating electric machine; 3. a winding transmission structure; 301. a support frame; 302. a middle pulley; 303. a first electric hoist; 304. a chute; 305. a second electric hoist; 306. a side end pulley; 307. a wire harness restricting groove; 4. closing the sealing structure; 401. fixing the liquid rod; 402. a movable liquid rod; 403. a movable plate; 404. a movable shaft lever; 405. sealing the soft cushion; 5. a support liquid rod; 6. a fishing and harvesting structure; 601. a front edge wire collecting line; 602. a fishing net main body; 603. a rear end wire collecting wire; 7. and (5) placing a fish plate.
Detailed Description
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a technical solution: a portable trawl net-lifting fish-unloading system, comprising: the device comprises a basic containing structure 1, wherein an angle regulating structure 2 is arranged on one side of the upper end of the basic containing structure 1; the winding transmission structure 3 is arranged on one side of the outer part of the angle regulation structure 2; a fish plate 7 provided on one side of the outside of the base housing structure 1; the supporting liquid rod 5 is arranged at the joint of the outer side of the angle regulating structure 2 and the lower end of the winding transmission structure 3; the base housing structure 1 includes: a fish tank main body 101 of a fish boat, which is provided at an outside of the base housing structure 1; a bow plate 102 provided on the outer side of the fish tank body 101 of the fish boat; and a transfer pipeline 103 arranged on the outer side of the stem plate 102. The fish cabin body 101 of the fish boat is communicated with the nose plate 102 and the transmission pipeline 103, and the transmission pipeline 103 and the fish placing plate 7 form a fixed structure. The angle regulating structure 2 includes: a rotary plate 201 provided at the bottom of the lower end of the base housing structure 1; a control chamber 202 disposed at the top of the upper end of the rotating disk 201; a rotary motor 203 provided at the inner side of the control room 202. The fishing harvesting structure 6 comprises: a fishing net body 602 disposed at an interior of the fishing harvesting structure 6; a leading edge bunching line 601 provided at a leading edge of the fishing net body 602; a rear end collecting line 603 provided at the rear side of the fishing net body 602. The whole basic receiving structure 1 is a basic structure of the system, the fish cabin main body 101 of the fish boat is used as a receiving space for fish, during the fish unloading process, the fish can slide into the fish cabin main body 101 of the fish boat along the transmission pipeline 103 for storage only by placing the fish at the upper end of the fish placing plate 7, the fishing net main body 602 adopts an upper end and lower end opening structure, the lower end of the fishing net main body 602 is closed by using the collecting beam of the rear end collecting beam 603, the fish is caught, after the catching is finished, the fishing net main body 602 is lifted upwards, thereby completing the fishing operation, and when the fishing net is lifted to a certain degree, the lower end of the fishing net main body 602 is opened by loosening the rear end collecting beam 603 at the lower end of the fishing net main body 602, so that the fish can fall out to achieve the purpose of fast fish unloading, in addition, the rotating motor 203 can be used for reversely driving the control room 202 to perform angle adjustment, thereby changing the fishing position of the fishing net and being capable of fishing more accurately.
As shown in fig. 2-3, the present invention provides a technical solution: a portable trawl net-lifting and fish-unloading system, the bottom of the lower end of a rolling transmission structure 3 is provided with a fish catching and collecting structure 6; the winding transmission structure 3 includes: the supporting frame 301 is movably arranged on one side of the outer part of the angle regulating structure 2; a middle pulley 302 provided at the front end of the support frame 301; a first electric hoist 303 fixed to one side of an upper end of the middle pulley 302; sliding grooves 304 opened at both outer sides of the supporting frame 301; a second electric hoist 305 provided at an inner side of the chute 304; a side end pulley 306 provided at an inner side of the chute 304; and a harness restricting groove 307 which is opened on both sides of the lower end of the support frame 301. The support frame 301 forms a transmission structure through the support liquid rod 5 and the angle regulation structure 2, the support frame 301 forms a sliding structure through the sliding groove 304 and the side end pulley 306, the rolling transmission structure 3 is a main power structure of the net lifting process, the first electric hoist 303 in the rolling transmission structure 3 is used for controlling the tightness of the rear end rope collecting line 603, the stability during the rope collection is ensured, the sealing of the bottom end of the fishing net main body 602 is ensured, the condition of fish leakage in the fishing process is prevented, the front end rope collecting line 601 can be pulled through the second electric hoist 305 at two sides for rolling, the whole fishing net main body 602 is driven to ascend, the fish is far away from water, the fishing purpose is achieved, in addition, the pulleys are used as transmission parts in the whole transmission process, the stability of the rope during the rope collection is ensured, and the support liquid rod 5 can be started to pull the right end of the support frame 301 to rotate according to requirements, so as to conveniently lift the fishing net main body 602 to a proper height for unloading fish.
As shown in fig. 4-5, the present invention provides a technical solution: a portable trawl net-lifting fish-unloading system, a closed sealing structure 4 is arranged on two sides of the lower end of a fish-placing plate 7; the closed seal structure 4 includes: a fixed liquid rod 401 fixedly arranged at one side of the outer part of the fish plate 7; a movable liquid rod 402 movably arranged at one side of the outer part of the fish plate 7; a movable shaft rod 404 movably disposed at the bottom end of the fixed liquid rod 401 and the bottom end of the movable liquid rod 402; a movable plate 403 disposed on an outer side of the movable shaft 404; a sealing cushion 405 provided at an inner side of the movable plate 403. The fish placing plate 7 forms a hydraulic transmission structure through the fixed liquid rod 401 and the movable plate 403, and the fish placing plate 7 is movably connected with the movable liquid rod 402 and the movable plate 403. The movable plates 403 are distributed in a groove shape, the movable plates 403 and the fish plates 7 are embedded in a size mode, the closed sealing structure 4 is a main structure for sealing the fish plates 7, the fixed liquid rods 401 fixed at one ends are used as limiting parts, the movable shaft rods 404 are used as connecting parts at the other ends, the movable liquid rods 402 can be movably adjusted, the movable plates 403 are driven to adjust and control positions by utilizing the extensible characteristic, and in addition, the movable plates 403 are embedded in the size mode of placing the fish plates 7 to enable the bottom ends of the fish plates 7 to be wrapped and fixed through the movable plates 403, so that the fish plates 7 are sealed.
In summary, when the portable trawl net hauling and fish unloading system is used, firstly, when a fisherman carries out fishing operation, the fisherman firstly puts the fishing net main body 602 on the water surface through the fish placing plate 7, when the fishing net main body 602 is spilled, the fishing net main body 602 is horizontally unfolded, then the rear end bunching machine 603 is loosened and tightened by driving of the first electric hoist machine 303 and the second electric hoist machine 305 with the model of PA200-PA1000, so that fish flocks are wrapped at the inner side of the fishing net main body 602, the front end bunching machine 601 is driven to be coiled at the same time, the bottom of the fishing net main body 602 is sealed, so that the fish flocks are fished and lifted, when fishing is carried out, the front end bunching machine 601 and the rear end bunching machine 603 are simultaneously, in addition, in the whole transmission process, a pulley is used as a transmission piece to ensure the stability when bunching, and the support liquid rod 5 can be started to pull the right end of the support frame 301 to rotate according to requirements, so as to facilitate the lifting of the fishing net body 602 to a proper height for facilitating the fish unloading operation, the fishing net body 602 wrapped with fish shoals is moved to the inner side of the fish plate 7 by the auxiliary sliding of the pulley, then the stable lifting is ensured, the fishing net body 602 wrapped with fish shoals is moved to the inner side of the fish plate 7, then the movable liquid rod 401 and the movable liquid rod 402 with the same model are started, the fixed liquid rod 401 with one end fixed is used as a limiting part, the movable shaft rod 404 is used as a connecting part at the other end, the movable liquid rod 402 can be movably adjusted, the movable plate 403 is driven to be extensible for position adjustment by utilizing the characteristic of elongation, in addition, the movable plate 403 is embedded with the fish plate 7 in size to wrap and fix the bottom end of the fish plate 7 by the movable plate 403, so as to ensure the fish plate 7 to be closed, then the lower end of the fishing net body 602 is opened by loosening the rear end tying wire 603 at the lower end of the fishing net body 602, make fish fall out to putting fish plate 7 in, then make the fish under the action of gravity, make the fish store in transmission pipeline 103 landing to fish boat fish cabin main part 101, take in the space as the fish with fish boat fish cabin main part 101, in order to reach the purpose of unloading the fish fast, usable rotating electrical machines 203 in addition, it carries out angle modulation to reverse drive control room 202, thereby change the fishing position of salvaging the fishing net, can be more accurate carry out the fishing operation, make whole fishing process all control through machinery, with this substitution manual work unload the fish operation, the very big working strength of unloading the fish of getting up the net of alleviating, increase the convenience of fishing.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. A portable trawl net-lifting fish-unloading system, comprising:
the device comprises a basic storage structure (1), wherein an angle regulating structure (2) is arranged on one side of the upper end of the basic storage structure (1);
the winding transmission structure (3) is arranged on one side of the outside of the angle regulation structure (2);
a fish plate (7) disposed on one side of the outside of the base housing structure (1);
the closed sealing structure (4) is arranged on two sides of the lower end of the fish placing plate (7);
a fishing and harvesting structure (6) is arranged at the bottom of the lower end of the rolling transmission structure (3);
the supporting liquid rod (5) is arranged at the joint of the outer side of the angle regulating structure (2) and the lower end of the winding transmission structure (3);
the closing and sealing structure (4) comprises:
a fixed liquid rod (401) which is fixedly arranged on one side of the outer part of the fish placing plate (7);
the movable liquid rod (402) is movably arranged on one side of the outer part of the fish placing plate (7);
the movable shaft rod (404) is movably arranged at the bottom end of the fixed liquid rod (401) and the bottom end of the movable liquid rod (402);
a movable plate (403) disposed on an outer side of the movable shaft (404);
a sealing cushion (405) disposed at an inner side of the movable plate (403).
2. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the base housing structure (1) comprises:
a fish tank body (101) of a fish vessel arranged at the exterior of the base housing structure (1);
a bow plate (102) provided on the outer side of the fish tank body (101) of the fish boat;
and a transfer pipeline (103) arranged on one side of the outer part of the ship head plate (102).
3. The portable trawl net hauling and fish unloading system according to claim 2, wherein: the fish cabin body (101) of the fish boat is communicated with the head plate (102) and the transmission pipeline (103), and the transmission pipeline (103) and the fish placing plate (7) form a fixed structure.
4. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the fish placing plate (7) forms a hydraulic transmission structure through the fixed liquid rod (401) and the movable plate (403), and the fish placing plate (7) is movably connected with the movable liquid rod (402) and the movable plate (403).
5. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the movable plates (403) are distributed in a groove shape, and the movable plates (403) and the fish placing plates (7) are mutually embedded in size.
6. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the angle regulation structure (2) includes:
a rotating disc (201) arranged at the bottom of the lower end of the base containing structure (1);
a control chamber (202) disposed on the top of the upper end of the rotating disk (201);
a rotating electrical machine (203) disposed at an inner side of the control room (202).
7. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the fishing harvesting structure (6) comprises:
a fishing net body (602) disposed at an interior of the fishing harvesting structure (6);
a leading edge bunching line (601) disposed at a leading edge of the fishing net body (602);
a rear end harvesting line (603) provided at a rear side of the fishing net body (602).
8. The portable trawl net hauling and fish unloading system according to claim 1, wherein: the rolling transmission structure (3) comprises:
the supporting frame (301) is movably arranged on one side of the outer part of the angle regulating structure (2);
a middle pulley (302) provided at a front end of the support frame (301);
a first electric hoist (303) fixed to one side of the upper end of the middle pulley (302);
sliding chutes (304) which are opened at both outer sides of the support frame (301);
a second electric hoist (305) disposed at an inner side of the chute (304);
a side end pulley (306) disposed at an inner side of the chute (304);
and harness restricting grooves (307) which are opened on both sides of the lower end of the support frame (301).
9. A portable trawl net hauling and fish unloading system according to claim 3, wherein: the support frame (301) forms a transmission structure through the support liquid rod (5) and the angle regulation structure (2), and the support frame (301) forms a sliding structure through the sliding groove (304) and the side end pulley (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457791.7A CN114158526B (en) | 2021-12-02 | 2021-12-02 | Portable trawl net hauling and fish unloading system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457791.7A CN114158526B (en) | 2021-12-02 | 2021-12-02 | Portable trawl net hauling and fish unloading system |
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| Publication Number | Publication Date |
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| CN114158526A true CN114158526A (en) | 2022-03-11 |
| CN114158526B CN114158526B (en) | 2024-01-23 |
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| CN114158526B (en) | 2024-01-23 |
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