CN215302378U

CN215302378U - Aquaculture net cage with adjustable depth

Info

Publication number: CN215302378U
Application number: CN202121962883.6U
Authority: CN
Inventors: 游文龙; 宁南昌; 胡长平
Original assignee: Shenzhen Yierkang Agricultural Development Co ltd
Current assignee: Shenzhen Yierkang Agricultural Development Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2021-12-28
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to an aquaculture net cage with adjustable depth, which comprises a floating frame, a fishing net and a winding device, wherein the fishing net consists of a bottom net and side nets sewn on four sides of the bottom net, the edges of the two adjacent side nets are connected through a zipper, and a square culture area with an opening at the top is formed between the four side nets and the bottom net; the winding device comprises a winding motor, an L-shaped fixing plate and a winding shaft, the winding motor is fixed to the top of the floating frame, the L-shaped fixing plate is arranged right opposite to the winding motor, one end of the winding shaft is fixedly connected with an output shaft of the winding motor through a connector, the other end of the winding shaft is rotatably connected with the L-shaped fixing plate through a bearing, one end, far away from the bottom net, of the side net is wound on the winding shaft, and the depth of the aquaculture net cage is adjustable. Through adjusting the position of zip fastener, combine the rolling that rolling motor drove the rolling axle, control the degree of depth in square breed area, and then realize different kinds of aquaculture.

Description

Aquaculture net cage with adjustable depth

Technical Field

The utility model relates to the technical field of aquaculture, in particular to an aquaculture net cage with adjustable depth.

Background

The aquaculture net cage is placed in seawater or fresh water for aquaculture, and due to different applicable water depth degrees of various fishes and shrimps, the depth of the conventional aquaculture net cage cannot be adjusted, so that the aquaculture net cage cannot be suitable for aquaculture of different aquatic products, and the net cage is not convenient to lift and observe.

Therefore, it is necessary to provide an aquaculture net cage with adjustable depth to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an aquaculture net cage with adjustable depth.

The utility model provides an aquaculture net cage with adjustable depth, which comprises a floating frame, a fishing net and a winding device, wherein the fishing net consists of a bottom net and side nets sewn on the four sides of the bottom net, the edges of the two adjacent side nets are connected through a zipper, and a square culture area with an opening at the top is formed between the four side nets and the bottom net;

the winding device is provided with four, the winding device includes rolling motor, L shape fixed plate and rolling axle, rolling motor fixes at showy frame top, and L shape fixed plate is fixed at showy frame top, just L shape fixed plate is just setting up rolling motor, the output shaft fixed connection of connector and rolling motor is passed through to rolling axle one end, the other end of rolling axle passes through the bearing and is connected with L shape fixed plate rotation, the one end winding that the end net was kept away from to the side net is epaxial in the rolling.

Preferably, four sides of the floating frame are provided with guide rollers for guiding the side net, and the end parts of the guide rollers are rotatably connected with the L-shaped fixing plate.

Preferably, the floating rim is a hollow structural member.

Preferably, the floating rim is a lightweight material member.

Preferably, balancing weights are installed at four corners of the edge of the bottom net, and each balancing weight is a tin block.

Preferably, the aquaculture net cage with adjustable depth still includes keeping apart the side net, keep apart the side net and connect in the square cultivation region, in order to with square cultivation region cuts apart into a plurality of culture space, keep apart the side net through the activity detain with the end net or the side net is detachable connects, the height of keeping apart the side net is less than the maximum depth in square cultivation region.

Preferably, four coiling mechanisms share one coiling motor, the rolling shaft is in transmission connection with the coiling motor, and the other rolling shafts are in transmission connection in sequence through bevel gear assemblies.

Preferably, the fishing net is made of polyethylene.

Preferably, the zipper comprises a cloth strip arranged on the side edge of the side net, zipper teeth are arranged on one side edge of the cloth strip, and every two adjacent zipper teeth are connected through a zipper head.

Preferably, the side net and the cloth strip are fixed by seaming.

Compared with the prior art, the aquaculture net cage with the adjustable depth provided by the utility model has the following beneficial effects:

the box with a net is placed in aqueous, links together four side nets through the zip fastener, and the bottom and the end net of four side nets are connected, form a open-top's square breed region, through the position of adjusting the zip fastener, combine the rolling that rolling motor drove the rolling axle, control the degree of depth in square breed region, and then realize different kinds of aquaculture, also make things convenient for the circumstances in the lift observation breed region.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is a top view of the present invention with the fishing net removed;

FIG. 4 is a schematic view of the structure of the slide fastener of the present invention;

FIG. 5 is another drive for the take-up reel of the present invention;

fig. 6 is a schematic structural view of the insulating side net of the present invention.

Reference numbers in the figures: 1. a floating rim; 2. a fishing net; 21. a bottom net; 22. a side net; 23. a zipper; 231. cloth strips; 232. a zipper tooth; 233. a slider of a zipper fastener; 24. a square cultivation area; 25. isolating the side net; 251. a movable buckle; 3. a winding device; 31. a winding motor; 32. an L-shaped fixing plate; 33. a winding shaft; 34. a bevel gear assembly; 4. a guide roller; 5. and a balancing weight.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 4, an aquaculture net cage with adjustable depth provided by an embodiment of the utility model comprises a floating frame 1, a fishing net 2 and a rolling device 3, wherein the fishing net 2 is composed of a bottom net 21 and side nets 22 sewn on four sides of the bottom net 21, the edges of two adjacent side nets 22 are connected through a zipper 23, and a square culture area 24 with an open top is formed between the four side nets 22 and the bottom net 21.

Coiling mechanism 3 is provided with four, coiling mechanism 3 includes rolling motor 31, L shape fixed plate 32 and rolling axle 33, and the convenience is to 2 rolling of fishing net, and can not too account for the space after the rolling:

the winding motor 31 is fixed on the top of the floating frame 1, and as shown in fig. 1, one winding motor 31 can be arranged corresponding to each winding shaft 33, so that the driving stability is good.

The L-shaped fixing plate 32 is fixed at the top of the floating frame 1, and the L-shaped fixing plate 32 is arranged right opposite to the winding motor 31.

One end of the winding shaft 33 is fixedly connected with an output shaft of the winding motor 31 through a connector, the other end of the winding shaft 33 is rotatably connected with the L-shaped fixing plate 32 through a bearing, and one end, far away from the bottom net 21, of the side net 22 is wound on the winding shaft 33, so that the side net 22 moves smoothly.

As shown in fig. 5, four winding devices 3 can be arranged to share one winding motor 31, the winding shaft 33 is in transmission connection with the winding motor 31, and the other winding shafts 33 are in transmission connection in sequence through bevel gear assemblies 34, so that the cost is saved.

Four sides of the floating frame 1 are provided with guide rollers 4 for guiding the side net 22, and the end parts of the guide rollers 4 are rotatably connected with an L-shaped fixing plate 32.

Referring to fig. 1 and 6, the aquaculture net cage with adjustable depth further includes an isolation side net 25, the isolation side net 25 is connected in the square culture area 24 to divide the square culture area 24 into a plurality of culture spaces, the isolation side net 25 is detachably connected with the bottom net 21 or the side net 22 through a movable buckle 251 (the movable buckle is similar to a key buckle structure, which is not described herein), and the height of the isolation side net 25 is less than the maximum depth of the square culture area 24.

According to the use requirement, the whole net cage can be lifted, so that the top of the isolation side net 25 is exposed out of the water surface, and the square culture area 24 is divided into a plurality of culture spaces.

The floating frame 1 is a hollow structural member, and the floating frame 1 is a light material member. The balancing weight 5 is all installed at the edge four corners of end net 21, makes square breed area 24 more stable, reduces the influence of rivers, balancing weight 5 is a tin ingot, and density is big, and same volume mass is big, and the counter weight is effectual, 1 upper surface of showy frame is level and smooth, and the people of being convenient for walk, and then is convenient for maintain the box with a net, fishing net 2 is the polyethylene material, and intensity is high.

The zipper 23 comprises cloth strips 231 arranged at the side edges of the side net 22, and the side net 22 and the cloth strips 231 are fixed through seaming. One side of the cloth strip 231 is provided with zipper teeth 232, two adjacent zipper teeth 232 are connected through zipper heads 233, and the zipper heads 23 are connected with the floating frame 1, so that the zipper 23 can be automatically closed or opened in the winding and unwinding process of the winding shaft 33.

The working principle of the aquaculture net cage with adjustable depth provided by the utility model is as follows: the box with a net is placed in the aquatic, links together four side nets 22 through zip fastener 23, and the bottom and the end net 21 of four side nets 22 are connected, form a open-top's square breed area 24, through adjusting the position of zip fastener 23, combine rolling motor 31 to drive the rolling of rolling axle 33, control the degree of depth of square breed area 24, and then realize different kinds of aquaculture.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An aquaculture net cage with adjustable depth, which is characterized by comprising:

a floating rim (1);

the fishing net (2) consists of a bottom net (21) and side nets (22) sewn on four sides of the bottom net (21), the edges of two adjacent side nets (22) are connected through a zipper (23), and a square cultivation area (24) with an opening at the top is formed between the four side nets (22) and the bottom net (21);

coiling mechanism (3), four coiling mechanism (3) are connected respectively four sides of fishing net (2), coiling mechanism (3) include:

the winding motor (31) is fixed at the top of the floating frame (1);

the L-shaped fixing plate (32) is fixed at the top of the floating frame (1), and the L-shaped fixing plate (32) is arranged right opposite to the winding motor (31);

the winding device comprises a winding shaft (33), one end of the winding shaft (33) is fixedly connected with an output shaft of a winding motor (31) through a connector, the other end of the winding shaft (33) is rotatably connected with an L-shaped fixing plate (32) through a bearing, and one end, far away from a bottom net (21), of the side net (22) is wound on the winding shaft (33).

2. An aquaculture cage according to claim 1, characterized in that the four sides of said floating rim (1) are provided with guide rollers (4) for guiding the side net (22), and the ends of the guide rollers (4) are rotatably connected to the L-shaped fixing plate (32).

3. An aquaculture cage according to claim 1, wherein said floating rim (1) is a hollow structural member.

4. An aquaculture cage according to claim 3, wherein said floating rim (1) is a lightweight material member.

5. An aquaculture cage according to claim 1, wherein said bottom net (21) is provided with weight-balancing members (5) at four corners of its edge, said weight-balancing members (5) being a tin block.

6. An aquaculture cage according to claim 5, further comprising an isolation side net (25), said isolation side net (25) being connected within said square culture area (24) for dividing said square culture area (24) into a plurality of culture spaces, said isolation side net (25) being detachably connected to said bottom net (21) or said side net (22) by means of movable fasteners (251), the height of said isolation side net (25) being smaller than the maximum depth of said square culture area (24).

7. An aquaculture cage according to claim 1, wherein four winding devices (3) share one winding motor (31), the winding shafts (33) are in transmission connection with the winding motor (31), and the other winding shafts (33) are in transmission connection with each other through bevel gear assemblies (34).

8. An aquaculture cage according to claim 1, wherein said fishing net (2) is of polyethylene.

9. An aquaculture net cage with adjustable depth according to claim 1, wherein said zipper (23) comprises a cloth strip (231) arranged at the side of the side net (22), a zipper tooth (232) is arranged at one side of the cloth strip (231), and two adjacent zipper teeth (232) are connected through a zipper head (233).

10. An aquaculture cage according to claim 1, wherein said side net (22) is fastened to said cloth strips (231) by stitching.