CN212232752U

CN212232752U - Fishing device for aquaculture

Info

Publication number: CN212232752U
Application number: CN202020394717.XU
Authority: CN
Inventors: 林登东; 林登峰; 魏守忠; 魏能钦
Original assignee: Fujian Wangda Fishery Development Co ltd
Current assignee: Fujian Wangda Fishery Development Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-29
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a fishing device for aquaculture, which comprises a floating plate and a floating bag, wherein the floating bag is fixedly arranged on the outer ring of the bottom end of the floating plate, the top end of the floating plate is fixedly connected with the four corners of the bottom end of a top plate through four support rods, the middle part of the bottom end of the top plate is fixedly provided with pulleys, the bottom of the floating plate is provided with a fish cage, the top end of the fish cage is fixedly provided with a first rope in a cross shape, the middle part of the first rope is fixedly connected with one end of a second rope, the middle part of the floating plate is provided with a hole, one side of the top end of the floating plate is fixedly provided with a U-shaped support block, the top part of the inner side of the U-shaped support block is respectively and alternately connected with the two ends of a rotating shaft through bearings, and the other end of the second rope sequentially passes through the hole and the pulleys to be fixedly connected with the outer part of the, is convenient to fold and unfold, saves time and labor and improves the fishing efficiency.

Description

Fishing device for aquaculture

Technical Field

The utility model relates to a fishing device, in particular to fishing device for aquaculture.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources.

At present, the aquaculture process needs fishing operation, and the existing fishing mode has the following defects: 1. the existing fishing modes generally comprise electric fishing, enclosure fishing and manual fishing, the electric fishing easily causes fish death, the enclosure fishing is inconvenient to collect and release, time and labor are wasted, the fishing efficiency is influenced, the manual fishing needs to drain water in a culture fish pond, and the labor intensity is high; 2. because current breed pond adopts the layering to breed, current fishing mode can't catch fish at specific depth, catches juvenile shrimp or juvenile crab easily among the fishing process, and the different position depths in breed pond are different, and current fishing mode can't adjust the fishing according to specific water depth, influences the degree of accuracy of fishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aquaculture uses fishing device to solve the current fishing mode that provides in the above-mentioned background art and be not convenient for receive and release and can't adjust the problem of fishing according to specific depth of water.

In order to achieve the above object, the utility model provides a following technical scheme: a fishing device for aquaculture, which comprises a floating plate and a floating bag, wherein the floating bag is fixedly arranged on an outer ring at the bottom end of the floating plate, the top end of the floating plate is fixedly connected with four corners of the bottom end of the top plate through four support rods, the middle part of the bottom end of the top plate is fixedly provided with pulleys, a fish cage is arranged at the bottom of the floating plate, a first cross-shaped rope is fixedly arranged at the top end of the fish cage, the middle part of the first rope is fixedly connected with one end of the second rope, the middle part of the floating plate is provided with an opening, a U-shaped supporting block is fixedly arranged on one side of the top end of the floating plate, the top of the inner side of the U-shaped supporting block is respectively and alternately connected with the two ends of the rotating shaft through bearings, the other end of the second rope sequentially penetrates through the opening and the pulley to be fixedly connected with the outer portion of the rotating shaft, a handle is fixedly arranged at one end of the rotating shaft, and a U-shaped limiting block is arranged at the bottom of one side of the U-shaped supporting block in a sliding mode.

As an optimal technical scheme of the utility model, the mouth of catching fish has all been seted up all around of fish cage, just the opening diameter that the mouth of catching fish extends to the inside one end of fish cage is less than the import, the top of fish cage inner wall is hung through the couple and is equipped with the fish luring device.

As an optimal technical scheme of the utility model, equidistant fixed a plurality of scale label that is equipped with on the second rope.

As a preferred technical scheme of the utility model, the spout has been seted up to one side of U type supporting shoe, the fixed slider that is equipped with in one side of U type stopper, the slider slides and sets up the inside at the spout, the top fixed connection of spring and spout inner wall is passed through on the top of slider.

As an optimized technical scheme of the utility model, the size of U type stopper and the size phase-match of handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an aquaculture uses fishing device has following beneficial effect:

1) the fishing device is kept floating on the water surface through the floating plate and the floating bag, fishes are trapped through the matching of the fish luring device and the fish cage, and the fish cage can be quickly collected and released through rotating the rotating shaft by the handle, so that the fishing survival rate can be improved, the fishing device is convenient to collect and release, time and labor are saved, the fishing efficiency is improved, and the labor intensity of workers is reduced;

2) the position of the fish cage in water can be adjusted by rotating the rotating shaft through the handle, then the fishing device can adjust fishing according to specific water depth, the fishing accuracy is improved, and meanwhile, the depth of the fish cage can be conveniently determined by workers through the scale labels.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the U-shaped supporting block of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the U-shaped supporting block of the present invention.

In the figure: 1. a floating plate; 2. a floating bag; 3. a support bar; 4. a top plate; 5. a pulley; 6. a fish cage; 7. a first rope; 8. opening a hole; 9. a second rope; 10. fishing mouth; 11. a fish luring device; 12. a U-shaped supporting block; 13. a rotating shaft; 14. a label is calibrated; 15. a handle; 16. a chute; 17. a U-shaped limiting block; 18. a slider; 19. a spring.

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.

Referring to fig. 1-4, the utility model provides a fishing device for aquaculture, comprising a floating plate 1 and a floating bag 2, wherein the floating bag 2 is fixedly arranged at the outer ring of the bottom end of the floating plate 1, the top end of the floating plate 1 is fixedly connected with the four corners of the bottom end of a top plate 4 through four support rods 3, a pulley 5 is fixedly arranged at the middle part of the bottom end of the top plate 4, a fish cage 6 is arranged at the bottom of the floating plate 1, a first cross-shaped rope 7 is fixedly arranged at the top end of the fish cage 6, the middle part of the first rope 7 is fixedly connected with one end of a second rope 9, an opening 8 is arranged at the middle part of the floating plate 1, a U-shaped support block 12 is fixedly arranged at one side of the top end of the floating plate 1, the top part of the inner side of the U-shaped support block 12 is respectively and alternately connected with the two ends of a rotating shaft 13 through bearings, the other end of the second rope, the bottom of one side of the U-shaped supporting block 12 is provided with a U-shaped limiting block 17 in a sliding manner.

Preferably, fishing mouth 10 has all been seted up around fish cage 6, and the opening diameter that fishing mouth 10 extended to the inside one end of fish cage 6 is less than the import, and the top of 6 inner walls of fish cage is hung through the couple and is equipped with fish luring device 11, can improve fishing efficiency through fish luring device 11.

Preferably, a plurality of scale labels 14 are fixedly arranged on the second rope 9 at equal intervals, and the worker can conveniently determine the lowering depth of the fish cage 6 through the scale labels 14, so that the fishing accuracy is improved.

Preferably, spout 16 has been seted up to one side of U type supporting shoe 12, the fixed slider 18 that is equipped with in one side of U type stopper 17, slider 18 slides and sets up the inside at spout 16, the top fixed connection of spring 19 and spout 16 inner wall is passed through on the top of slider 18, it can receive and release fish cage 6 through handle 15 rotation pivot 13 to push down U type stopper 17, elastic action through spring 19 during the location can drive U type stopper 17 and move up, fix a position pivot 13 through U type stopper 17 and handle 15 block mutually, then can fix a position fish cage 6.

Preferably, the size of the U-shaped limiting block 17 is matched with that of the handle 15, so that the U-shaped limiting block 17 can be clamped with the handle 15.

When the fishing device is used in concrete, the utility model relates to a fishing device for aquaculture, firstly, the floating plate 1 is matched with the floating bag 2 to ensure that the whole fishing device floats on the water surface, then the position of a fish cage 6 is adjusted according to the specific water depth and the living depth of the fish to be caught, the U-shaped stopper 17 is pressed down firstly, then the handle 15 is rotated, the rotating shaft 13 is driven by the handle 15 to rotate to realize rope releasing, the second rope 9 is driven to move downwards under the gravity action of the fish cage 6 in the rotating process of the rotating shaft 13, the depth of the fish cage 6 is convenient for workers to determine by the scale label 14 in the moving-downwards process of the second rope 9, the position of the fish cage 6 in the water can be adjusted by rotating the rotating shaft 13 by the handle 15, then the fishing device can adjust the fishing according to the specific water depth or the living depth of the fish to be caught, the accuracy of the fishing is improved, the U-shaped stopper 17 is loosened after the adjustment, at the moment, the handle 15 is ensured to be vertically downward, then the U-shaped limiting block 17 is reset under the action of the spring 19 and is clamped with the handle 15, the handle 15 is positioned, meanwhile, the position of the fish cage 6 can be positioned, the fish cage 6 enters water, at the moment, the fish luring device 11 works, the model of the fish luring device 11 can be FU-1, the fish luring device 11 is powered by a battery of the fish luring device 11 to continuously send out blue light and ultrasonic waves, fishes enter the fish cage 6 through the fish catching opening 10 to realize fishing, after the fishing is finished, the rope releasing step is reversely operated to rotate the handle 15 to drive the rotating shaft 13 to wind the second rope 9, then the fish cage 6 can be lifted until the fish cage 6 is separated from the water surface and is positioned under the top plate 4, the catching of the fishes can be finished without going to shore in the fishing process, the winding and unwinding of the fish cage 6 can be quickly realized by rotating the rotating shaft, is convenient to fold and unfold, saves time and labor and improves the fishing efficiency.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A fishing device for aquaculture comprises a floating plate (1) and a floating bag (2), and is characterized in that the floating bag (2) is fixedly arranged at the outer ring of the bottom end of the floating plate (1), the top end of the floating plate (1) is fixedly connected with four corners of the bottom end of a top plate (4) through four support rods (3), pulleys (5) are fixedly arranged in the middle of the bottom end of the top plate (4), a fish cage (6) is arranged at the bottom of the floating plate (1), a first cross-shaped rope (7) is fixedly arranged at the top end of the fish cage (6), the middle of the first rope (7) is fixedly connected with one end of a second rope (9), a hole (8) is formed in the middle of the floating plate (1), a U-shaped supporting block (12) is fixedly arranged on one side of the top end of the floating plate (1), the top of the inner side of the U-shaped supporting block (12) is respectively and alternately connected with two ends of a rotating shaft (13), the other end of the second rope (9) sequentially penetrates through the opening (8) and the pulley (5) to be fixedly connected with the outer portion of the rotating shaft (13), a handle (15) is fixedly arranged at one end of the rotating shaft (13), and a U-shaped limiting block (17) is arranged at the bottom of one side of the U-shaped supporting block (12) in a sliding mode.

2. Fishing gear for aquaculture, according to claim 1, characterized in that: fishing mouth (10) have all been seted up around fish cage (6), just fishing mouth (10) extend to the opening diameter of the inside one end of fish cage and are less than the import, fish luring ware (11) are hung through the couple in the top of fish cage (6) inner wall.

3. Fishing gear for aquaculture, according to claim 1, characterized in that: and a plurality of scale labels (14) are fixedly arranged on the second rope (9) at equal intervals.

4. Fishing gear for aquaculture, according to claim 1, characterized in that: a sliding groove (16) is formed in one side of the U-shaped supporting block (12), a sliding block (18) is fixedly arranged on one side of the U-shaped limiting block (17), the sliding block (18) is arranged inside the sliding groove (16) in a sliding mode, and the top end of the sliding block (18) is fixedly connected with the top end of the inner wall of the sliding groove (16) through a spring (19).

5. Fishing gear for aquaculture, according to claim 1, characterized in that: the size of the U-shaped limiting block (17) is matched with that of the handle (15).