CN216674355U

CN216674355U - Fishing device for crab breeding

Info

Publication number: CN216674355U
Application number: CN202123270552.9U
Authority: CN
Inventors: 徐文杰; 陶春头
Original assignee: Maanshan Shiweitian Agricultural Technology Co ltd
Current assignee: Maanshan Shiweitian Agricultural Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-07
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a fishing device for crab breeding, which comprises a clamping plate, wherein guide rails are symmetrically arranged on the outer surface of the clamping plate, a lifting plate is clamped on the outer surface of each guide rail, a fishing net is arranged above each lifting plate, a rotating mechanism is connected between each fishing net and each lifting plate, a trapping opening is formed in the outer surface of each fishing net, the top of each fishing net is connected with a connecting seat, the top of each connecting seat is connected with a lifting rope, a supporting seat is fixedly arranged on the upper surface of the clamping plate, the inner side of each supporting seat is connected with a connecting shaft, a guide wheel is sleeved on the outer surface of each connecting shaft, and the top of the clamping plate is connected with a tightening mechanism. The fishing device for crab culture can be conveniently rotated, the caught crabs can be conveniently taken out, the lifting rope can be fixed after being lifted, and the fishing device can be conveniently used at different depths.

Description

Fishing device for crab breeding

Technical Field

The utility model relates to the field of fishing tools, in particular to a fishing device for crab breeding.

Background

The crabs like a water body environment with clean water quality and high transparency, aquatic plants grow in clusters, the bait is rich, the crabs grow most optimally, ponds, lakes, rivers and rice fields are mostly adopted for culturing at present, and the crabs are required to be caught by a catching device after being cultured, so that the scheme particularly relates to the catching device for crab culturing; however, the existing catching device for crab cultivation has certain disadvantages to be improved when in use, firstly, the catching device is inconvenient to rotate and take out the caught crabs, and secondly, the lifting rope cannot be fixed after being lifted and pulled, so that the catching device is inconvenient to use at different depths.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fishing device for crab cultivation, which can effectively solve the technical problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a crab is bred and uses fishing device, includes the joint board, the surface symmetry of joint board is provided with the guide rail, the surface card of guide rail is equipped with the lifting plate, the top of lifting plate is provided with catches the net, catch and be connected with rotary mechanism between net and the lifting plate, and catch the surface of net and seted up and trap the mouth, the top of catching the net is connected with links up the seat, the top of linking up the seat is connected with the lifting rope, the last fixed surface of joint board installs the supporting seat, the inboard of supporting seat is connected with the connecting axle, the surface cover of connecting axle is equipped with the leading wheel, the top of joint board is connected with tightens the mechanism.

As a further scheme of the utility model, the rotating mechanism comprises a rotating table, a fastening plate, a handle, a supporting column and a bearing seat, the rotating table is arranged between the fishing net and the lifting plate, the fastening plate is fixed on the upper surface of the rotating table, the handle is fixed on the outer side of the rotating table, one end of the supporting column is connected with the rotating table, the other end of the supporting column is connected with the lifting plate, the bearing seat is fixed at the bottom of the rotating table, and the bearing seat is sleeved on the outer surface of the supporting column.

As a further scheme of the utility model, the rotating table is movably connected with the supporting column through a bearing seat.

As a further aspect of the present invention, the tightening mechanism includes a first tightening seat, a second tightening seat, a tightening groove, a tightening post, a tightening groove, and a retractable spring, the first tightening seat is fixed to the top of the clamping plate, the second tightening seat is disposed outside the first tightening seat, the tightening groove is formed inside the first tightening seat and the second tightening seat, the tightening post is fixed to the outer surface of the second tightening seat, the tightening groove is formed inside the first tightening seat, one end of the retractable spring is connected to the tightening post, and the other end of the retractable spring is fixed to the inner surface of the tightening groove.

As a further scheme of the utility model, the second tightening seat is movably connected with the first tightening seat through a clamping column and a telescopic spring.

As a further scheme of the utility model, the lifting plate is in sliding connection with the clamping plate through a guide rail.

Compared with the prior art, the utility model has the following beneficial effects: through the rotary mechanism that sets up, can conveniently rotate the device of catching to can conveniently take out the crab of catching, tighten the mechanism through setting up, can carry the fixed after drawing to the lifting rope, thereby can conveniently catch the device and use at the different degree of depth.

Drawings

FIG. 1 is a schematic view of the overall structure of a fishing device for crab cultivation according to the present invention;

FIG. 2 is a schematic structural view of a rotating mechanism of the fishing device for crab cultivation according to the present invention;

FIG. 3 is a schematic structural view of a tightening mechanism of the catching device for crab cultivation according to the present invention.

In the figure: 1. a clamping and connecting plate; 2. a guide rail; 3. a lifting plate; 4. a fishing net; 5. a rotation mechanism; 501. a rotating table; 502. a fastening plate; 503. a handle; 504. a support pillar; 505. a bearing seat; 6. a trap port; 7. a linking seat; 8. lifting a rope; 9. a supporting seat; 10. a connecting shaft; 11. a guide wheel; 12. a tightening mechanism; 1201. a first binding seat; 1202. a second binding seat; 1203. a rope binding groove; 1204. clamping the column; 1205. a clamping groove; 1206. a telescoping spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a fishing device for crab breeding comprises a clamping plate 1, wherein guide rails 2 are symmetrically arranged on the outer surface of the clamping plate 1, a lifting plate 3 is clamped on the outer surface of the guide rails 2, a fishing net 4 is arranged above the lifting plate 3, a rotating mechanism 5 is connected between the fishing net 4 and the lifting plate 3, a trapping opening 6 is formed in the outer surface of the fishing net 4, the top of the fishing net 4 is connected with a connecting seat 7, the top of the connecting seat 7 is connected with a lifting rope 8, a supporting seat 9 is fixedly arranged on the upper surface of the clamping plate 1, the inner side of the supporting seat 9 is connected with a connecting shaft 10, a guide wheel 11 is sleeved on the outer surface of the connecting shaft 10, and a tightening mechanism 12 is connected to the top of the clamping plate 1;

in this embodiment, a rotating mechanism 5 is arranged to facilitate rotation of the fishing device, the rotating mechanism 5 includes a rotating platform 501, a fastening plate 502, a handle 503, a supporting column 504 and a bearing seat 505, the rotating platform 501 is arranged between the fishing net 4 and the lifting plate 3, the fastening plate 502 is fixed on the upper surface of the rotating platform 501, the handle 503 is fixed on the outer side of the rotating platform 501, one end of the supporting column 504 is connected with the rotating platform 501, the other end of the supporting column 504 is connected with the lifting plate 3, the bearing seat 505 is fixed at the bottom of the rotating platform 501, and the bearing seat 505 is sleeved on the outer surface of the supporting column 504, the rotating mechanism 5 can facilitate rotation of the fishing device, and therefore the fishing crabs can be taken out conveniently.

In this embodiment, in order to facilitate the rotation of the rotation platform 501, the rotation platform 501 is movably connected to the supporting pillar 504 through a bearing seat 505, and the rotation platform 501 can rotate to drive the fishing net 4 to rotate together.

In this embodiment, in order to carry out the fixed binding mechanism 12 that has set up after carrying out the lift rope 8, binding mechanism 12 includes the seat 1201 of tightening No. one, No. two tighten seats 1202, the bundle rope groove 1203, chucking post 1204, chucking groove 1205 and expanding spring 1206, No. one tightens seat 1201 and is fixed in the top of joint board 1, No. two tighten seat 1202 sets up the outside at the seat 1201 of tightening No. one, bundle rope groove 1203 sets up the inboard at seat 1201 of tightening No. one and No. two tighten seat 1202, chucking post 1204 is fixed in the surface of No. two tighten seats 1202, chucking groove 1205 sets up the inside at the seat 1201 of tightening No. one, one end and the chucking post 1204 of expanding spring 1206, and the other end of expanding spring 1206 is fixed in the internal surface of chucking groove 1205, binding mechanism 12 can carry out the fixed after carrying out the lift rope 8, thereby can conveniently catch the device and use at the different degree of depth.

In this embodiment, in order to tighten the first tightening seat 1201 and the second tightening seat 1202 inward, the second tightening seat 1202 is movably connected to the first tightening seat 1201 via a tightening post 1204 and a retractable spring 1206.

In the present embodiment, the lifting plate 3 is slidably connected to the engaging plate 1 via the guide rail 2, and the lifting plate 3 is lifted and lowered.

It should be noted that, when the fishing device for crab cultivation is used, the clamping plate 1 and the fishing net 4 form the main body part of the whole fishing device for crab cultivation, the clamping plate 1 is clamped on the side plate of a ship, the lifting plate 3 slides with the clamping plate 1 through the guide rail 2, the lifting plate 3 descends to drive the fishing net 4 to descend, crabs can be induced to enter from the trapping port 6 through the placement of baits in the fishing net 4 to trap the crabs, the lifting rope 8 is pulled, the lifting rope 8 pulls the fishing net 4 through the connecting seat 7, the lifting plate 3 slides with the clamping plate 1 through the guide rail 2, the lifting plate 3 ascends to drive the fishing net 4 to ascend together, when the fishing net 4 ascends to a certain height, the handle 503 is held to rotate the rotating platform 501, the rotating platform 501 moves relative to the supporting column 504 through the bearing seat 505, the rotating platform 501 rotates to drive the fishing net 4 to rotate together, can turn to suitable position with taking out the mouth to can conveniently take out the crab of catching, tighten the inboard of seat 1201 and No. two tightening seats 1202 with the lifting rope 8 and put in one number, tighten the seat 1202 through chucking post 1204 and expanding spring 1206 and No. one and tighten seat 1201 relative activity, tighten the seat 1201 and tighten the seat 1202 and carry out the fixed after carrying out the lifting rope 8 No. one, thereby can make things convenient for the fishing device to use at the different degree of depth.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crab is bred and uses fishing device which characterized in that: including joint board (1), the surface symmetry of joint board (1) is provided with guide rail (2), the surface card of guide rail (2) is equipped with lift plate (3), the top of lift plate (3) is provided with catches net (4), it is connected with rotary mechanism (5) to catch between net (4) and lift plate (3), and catches the surface of net (4) and seted up and trap mouth (6), the top of catching net (4) is connected with linking seat (7), the top of linking seat (7) is connected with lifting rope (8), the last fixed surface of joint board (1) installs supporting seat (9), the inboard of supporting seat (9) is connected with connecting axle (10), the surface cover of connecting axle (10) is equipped with leading wheel (11), the top of joint board (1) is connected with tightening mechanism (12).

2. The fishing device for crab breeding according to claim 1, wherein: rotary mechanism (5) are including revolving stage (501), fastening board (502), handle (503), support column (504) and bearing frame (505), revolving stage (501) set up and are catching between net (4) and lifting plate (3), fastening board (502) are fixed in the upper surface of revolving stage (501), handle (503) are fixed in the outside of revolving stage (501), the one end of support column (504) links to each other with revolving stage (501), and the other end of support column (504) links to each other with lifting plate (3), bearing frame (505) are fixed in the bottom of revolving stage (501), and bearing frame (505) cover is established at the surface of support column (504).

3. The fishing device for crab breeding according to claim 2, wherein: the rotating table (501) is movably connected with the supporting column (504) through a bearing seat (505).

4. The fishing device for crab breeding according to claim 1, wherein: lacing mechanism (12) are including lacing up seat (1201), No. two lacing up seat (1202), lacing up groove (1203), chucking post (1204), chucking groove (1205) and expanding spring (1206), lacing up seat (1201) is fixed in the top of joint board (1), No. two lacing up seat (1202) set up the outside of lacing up seat (1201) No. one, lacing up the inboard of lacing up seat (1201) and No. two lacing up seat (1202) in rope groove (1203), chucking post (1204) are fixed in the surface of No. two lacing up seat (1202), lacing up the inside of lacing up seat (1201) No. one in chucking groove (1205), the one end and the chucking post (1204) of expanding spring (1206), and the other end of expanding spring (1206) is fixed in the internal surface of chucking groove (1205).

5. The fishing device for crab breeding according to claim 4, wherein: the second tightening seat (1202) is movably connected with the first tightening seat (1201) through a clamping column (1204) and a telescopic spring (1206).

6. The fishing device for crab breeding according to claim 1, wherein: the lifting plate (3) is connected with the clamping plate (1) in a sliding mode through the guide rail (2).