CN220088329U

CN220088329U - Sturgeon seedling catching device for sturgeon cultivation

Info

Publication number: CN220088329U
Application number: CN202321506076.2U
Authority: CN
Inventors: 向涛; 苏青虎; 向军健; 向晓东; 刘明静
Original assignee: Hubei Chusturgeon Fishery Co ltd
Current assignee: Hubei Chusturgeon Fishery Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-28
Anticipated expiration: 2033-06-13

Abstract

The utility model provides a sturgeon seedling catching device for sturgeon cultivation, which comprises a catching net body, two side net plates and an inlet filter plate, wherein the two side net plates are fixedly arranged in the catching net body at intervals; the upper end of the inlet filter plate is uniformly provided with a plurality of partition plates, and the upper ends of the partition plates are fixedly connected through connecting rods; every a plurality of locating holes have all been offered to the interval on the baffle, all be equipped with first lantern ring in the locating hole on two arbitrary baffles, all be connected with the second lantern ring on the first lantern ring, all be equipped with on the second lantern ring and bear the rope, two bear the free end of rope and all be equipped with coupling assembling. The utility model solves the problems of low efficiency and easy damage of fish fries in the prior art that the fish fries are caught by a fishing net manually.

Description

Sturgeon seedling catching device for sturgeon cultivation

Technical Field

The utility model relates to the technical field of seedling catching devices, in particular to a sturgeon seedling catching device for sturgeon cultivation.

Background

In recent years, the artificial culture of sturgeons is greatly developed in vast rural areas in China, and the sturgeons are typical omnivorous fishes, have the advantages of high growth speed, strong adaptability, few diseases, high economic value and the like, are thick and soft in meat and bones, delicious in taste, rich in nutrition, and extremely high in protein content of meat and eggs, and are high-grade nourishments. In the sturgeon fry culturing process, the cultured fries are required to be periodically caught, classified, transferred or sold, or the culturing equipment is changed with water in a catching mode, and the like, so that the catching device is used. The traditional fishing method is to manually carry out fishing net fishing, and has the defects of low efficiency and easiness in damaging fish fries.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a sturgeon fry fishing device for sturgeon culture, which solves the problems of low efficiency and easy damage of the fry caused by manual fishing through a fishing net in the prior art.

The embodiment of the utility model provides a sturgeon seedling catching device for sturgeon cultivation, which comprises a catching net body, two side net plates and an inlet filter plate, wherein the two side net plates are fixedly arranged in the catching net body at intervals; the upper end of the inlet filter plate is uniformly provided with a plurality of partition plates, and the upper ends of the partition plates are fixedly connected through connecting rods; every a plurality of locating holes have all been offered to the interval on the baffle, all be equipped with first lantern ring in the locating hole on two arbitrary baffles, all be connected with the second lantern ring on the first lantern ring, all be equipped with on the second lantern ring and bear the rope, two bear the free end of rope and all be equipped with coupling assembling.

Preferably, each group of the connecting components comprises a first pull ring and an adjusting bolt, wherein the first pull ring is connected with the free end of the bearing rope, and the adjusting bolts are matched with the opening end of the first pull ring.

Preferably, the cross section of the partition plate is triangular, and the partition plate is in sliding connection with the inlet filter plate.

Preferably, the fishing net body is wrapped outside the two side net plates, and the side net plates are plastic plates.

Preferably, a clamping groove is formed in one end of the inlet filter plate, the shaping support is in sliding connection with the inlet filter plate through the clamping groove, a plurality of inserting grooves are uniformly formed in the shaping support at intervals, and a plurality of partition plates are inserted in one-to-one correspondence with the inserting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. adopt and catch the combination of parts such as net body, side otter board, import filter plate and baffle, compare in traditional fishing net, make the inside space that has formed of catching the net body, sturgeon seedling is difficult to escape after getting into and catch the net body, improved the efficiency of catching, and can polish to handle to side otter board, baffle and import filter plate etc. avoid sharp object to the injury of fry, the hole on import filter plate surface can also filter less fry and granule impurity, prevent that the fry from being caught by mistake or damage.

2. Adopt the design of first pull ring and adjusting bolt among load-bearing rope and the coupling assembling for this device catch net body position and can be adjusted in a flexible way by the workman, and can be according to actual condition of catching, come to catch the deflection direction etc. of net body and adjust through pulling the load-bearing rope, with the demand of catching under the adaptation different situations.

Drawings

Fig. 1 is an overall construction diagram of the present utility model.

FIG. 2 is a diagram showing the structure of the connection between the first collar and the second collar according to the present utility model;

fig. 3 is a top view of the present utility model.

Fig. 4 is a connection structure diagram of the connection assembly in the present utility model.

In the above figures: 1. a fishing net body; 2. a partition plate; 3. shaping a bracket; 4. a first collar; 5. a second collar; 6. a connection assembly; 601. a first pull ring; 602. an adjusting bolt; 7. a load-bearing rope; 8. an inlet filter plate; 9. a side screen.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, the utility model provides a sturgeon fry catching device for sturgeon culture, which comprises a catching net body 1, two side net plates 9 and an inlet filter plate 8, wherein the two side net plates 9 are fixedly arranged in the catching net body 1 at intervals, and the inlet filter plate 8 is arranged at the opening end of the catching net body 1 and is fixedly connected with the two side net plates 9; the end of the inlet filter plate 8 far away from the fishing net body 1 is provided with a shaping bracket 3, the upper end of the inlet filter plate 8 is uniformly provided with a plurality of partition plates 2, and the upper ends of the partition plates 2 are fixedly connected through connecting rods; a plurality of locating holes are evenly arranged on each baffle plate 2 at intervals, a first lantern ring 4 is arranged in each locating hole on any two baffle plates 2, a second lantern ring 5 is connected to each first lantern ring 4, bearing ropes 7 are arranged on each second lantern ring 5, and connecting assemblies 6 are arranged at the free ends of the two bearing ropes 7.

In specific use, each group of connecting assemblies 6 comprises a first pull ring 601 and an adjusting bolt 602, the first pull ring 601 is connected with the free end of the bearing rope 7, and the adjusting bolts 602 are matched with the opening end of the first pull ring 601.

The cross section of the partition plate 2 is triangular, and the partition plate 2 is in sliding connection with the inlet filter plate 8.

The fishing net body 1 is wrapped outside the two side net plates 9, and the side net plates 9 are plastic plates.

The clamping groove is formed in one end of the inlet filter plate 8, the shaping support 3 is in sliding connection with the inlet filter plate 8 through the clamping groove, a plurality of inserting grooves are uniformly formed in the shaping support 3 at intervals, and the plurality of partition plates 2 are inserted into the inserting grooves in a one-to-one correspondence mode.

During installation, the open end of the fishing net body 1 and the inlet filter plate 8 are positioned mutually, and the side screen plate 9 and the fishing net body 1 are tightly positioned mutually, so that a regular space is formed inside the fishing net body 1 for accommodating the caught fries, and the surface edge of the inlet filter plate 8, the edge of the shaping support 3 and the outer edges of the partition plate 2 and the side screen plate 9 are rounded, so that damage to the caught fries is prevented. Further, springs may be disposed at two ends of the clamping groove of the inlet filter plate 8, two opposite ends of the shaping support 3 are respectively connected with the two springs, that is, the two springs are clamped in the clamping groove of the inlet filter plate 8, then the partition plates 2 are connected with the inserting grooves of the shaping support 3 in one-to-one correspondence, stable connection between the components at the inlet end of the fishing net body 1 is ensured, and then two partition plates 2 with proper intervals are selected to be connected with the two bearing ropes 7.

Then fishing the fish fry: firstly, the device is placed in a sturgeon culture pond, hands of a worker are respectively connected with first pull rings 601 on two bearing ropes 7, the bearing ropes 7 are swung to drive the device to integrally move so as to guide fish fries into an inner space formed by a fishing net body 1 and a side net plate 9, in the process, an inlet filter plate 8 can block impurities mixed in water outside, too small fish fries can be prevented from being caught, damage is prevented, and the worker can drive the angle and the position of the fishing net body 1 to deflect and adjust by pulling any bearing rope 7 at any time so as to catch more fish fries and improve the integral efficiency; and, the workman can be through utilizing the structure of first pull ring 601 and adjusting bolt 602, with the free end fixed connection of carrying rope 7 on a fixed point, then direct manual swing side otter board 9 or import filter plate 8 changes the angle and the position of catching net body 1 entrance end, further improves the efficiency of catching.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The sturgeon seedling catching device for sturgeon cultivation is characterized by comprising a catching net body (1), two side net plates (9) and an inlet filter plate (8), wherein the two side net plates (9) are fixedly arranged in the catching net body (1) at intervals, and the inlet filter plate (8) is arranged at the opening end of the catching net body (1) and is fixedly connected with the two side net plates (9); one end of the inlet filter plate (8) far away from the fishing net body (1) is provided with a shaping bracket (3), a plurality of partition plates (2) are uniformly arranged at the upper end of the inlet filter plate (8), and the upper ends of the partition plates (2) are fixedly connected through connecting rods; every a plurality of locating holes have all been offered to the interval on baffle (2), all be equipped with first lantern ring (4) in the locating hole on two arbitrary baffles (2), all be connected with second lantern ring (5) on first lantern ring (4), all be equipped with on second lantern ring (5) and bear rope (7), two bear the free end of rope (7) and all be equipped with coupling assembling (6).

2. A sturgeon fry fishing apparatus for sturgeon farming according to claim 1, wherein: every group coupling assembling (6) all include first pull ring (601) and adjusting bolt (602), first pull ring (601) is connected with the free end of bearing rope (7), adjusting bolt (602) cooperation sets up in the open end of first pull ring (601).

3. A sturgeon fry fishing apparatus for sturgeon farming according to claim 1, wherein: the cross section of the partition plate (2) is triangular, and the partition plate (2) is in sliding connection with the inlet filter plate (8).

4. A sturgeon fry fishing apparatus for sturgeon farming according to claim 1, wherein: the fishing net body (1) is wrapped outside the two side net plates (9), and the side net plates (9) are plastic plates.

5. A sturgeon fry fishing apparatus for sturgeon farming according to claim 1, wherein: the utility model discloses a filter plate, including import filter plate (8), shaping support (3), baffle (2) and a plurality of grafting grooves have been seted up to one end of import filter plate (8), shaping support (3) are through this joint groove and import filter plate (8) sliding connection, and a plurality of grafting grooves have been seted up to the interval on shaping support (3) evenly, a plurality of between baffle (2) and a plurality of grafting grooves one-to-one grafting.