CN215123320U

CN215123320U - Small-size box with a net of fish culture for outdoor experiment

Info

Publication number: CN215123320U
Application number: CN202120854524.2U
Authority: CN
Inventors: 马恒甲; 冯晓宇; 谢楠; 刘凯
Original assignee: Hangzhou Institute of Agricultural Sciences
Current assignee: Hangzhou Institute of Agricultural Sciences
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a fishing net technical field just discloses a small-size box with a net of outdoor experimental fish culture, including the box with a net, the oxygenation mouth has been seted up in the left side of box with a net, and the inside fixedly connected with backup pad of box with a net, the quantity of backup pad are four, have all seted up the auxiliary tank in four backup pads. This small-size net cage of fish culture for outdoor experiments, rear side through managing first thick PVC pipe front end and the thick PVC pipe of second is close to, and then make the connecting plate get into the inside of draw-in groove, and then under the extrusion of the thick PVC pipe of second, cardboard extrusion spring takes place the inside that deformation got into the spout, the quadrangle that makes thin PVC pipe constitute and the quadrangle that first thick PVC pipe and the thick PVC pipe of second are managed forms stable support to the net cage, the inside formation aquarium that can be nimble of net cage has been ensured, ensured fixing and dismantling that can be quick between the thick PVC pipe of first thick PVC pipe and the thick PVC pipe of second, the convenience of transportation can be folded when having ensured the outdoor use net cage.

Description

Small-size box with a net of fish culture for outdoor experiment

Technical Field

The utility model relates to a fishing net technical field specifically is an outdoor experimental small-size box with a net of fish culture.

Background

Cage fish (cageculture): a cage made of net sheets is placed in a certain water area to culture fish, and is mostly arranged in lakes, rivers, reservoirs and other water areas with certain water flow, fresh water quality and high dissolved oxygen.

The patent publication by contrast: 201821228779.2 discloses a fish-farming net cage, which is suitable for distributed and sporadic water areas, has less initial investment and is convenient for fish feeding and catching. When the fish culture net cage is close to the water bank, the traction bracket can be used on the bank base, a fixed point structure is arranged below the fish culture net cage, the fish culture net cage consists of a fixed pulley seat and a sand grain container, and can be placed at a fixed point in any water area, but the scheme has the following problems in use: because the structure is complicated when using this box with a net, the operation mode is loaded down with trivial details relatively moreover, and then when carrying out outdoor experimental fish culture with, can not carry out quick equipment and dismantlement to the box with a net, the installation of box with a net is not convenient when leading to carrying out outdoor experiment, is not convenient for moreover dismantle the transportation scheduling problem fast.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a small-size box with a net of fish culture for outdoor experiments possesses advantages such as convenience that can fold the transportation when having ensured outdoor use box with a net, has solved the problem that is not convenient for dismantle the transportation fast.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size box with a net of fish culture for outdoor test, including the box with a net, the oxygenation mouth has been seted up in the left side of box with a net, the inside fixedly connected with backup pad of box with a net, the quantity of backup pad is four, the auxiliary tank has all been seted up in four backup pads, the inside of left auxiliary tank is provided with first thick PVC pipe, the surface of first thick PVC pipe and the inboard fixed connection of box with a net, the downside fixedly connected with of first thick PVC pipe is connected the rope, the thin PVC pipe of lower extreme fixedly connected with of connecting the rope, the superficial hole that falls has been seted up on the surface of thin PVC pipe, the front side fixedly connected with connecting plate of first thick PVC pipe, the spout has been seted up to the inside of connecting plate, the inside fixedly connected with spring of spout, the left end fixedly connected with cardboard of spring, the inside of front side auxiliary tank is provided with the thick PVC pipe of second, the draw-in groove has been seted up to the inside of the thick PVC pipe of second.

Preferably, every two opposite sides of the four support plates are a group, the structures of each group of support plates are the same, and the left sides of the clamping plates and the clamping grooves are both arc-shaped.

Preferably, a moving groove is formed in the first thick PVC pipe, a moving block is connected to the inside of the moving groove in a sliding mode, the moving groove and the moving block are both circular in shape, and a covering net is fixedly connected to the surface of the moving block.

Preferably, the surface of the second thick PVC pipe is clamped with a hook, and the rear side of the hook is fixedly connected to the front side of the covering net.

Preferably, the upper side of the covering net is provided with a zipper groove, and a zipper is meshed and connected inside the zipper groove.

Preferably, the inside fixedly connected with belt of cover net, the inside sliding connection of belt has the stay cord, and the left end fixedly connected with fixed hook of stay cord.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor experimental small-size box with a net of fish culture possesses following beneficial effect:

1. the fish culture small net cage for the outdoor test has the advantages that the front end of the first thick PVC pipe is close to the rear side of the second thick PVC pipe, the connecting plate enters the inside of the clamping groove, the clamping plate extruding spring deforms and enters the inside of the sliding groove under the extrusion of the second thick PVC pipe until the clamping plate reaches the arc shape of the inside of the clamping groove, the clamping plate is clamped inside the clamping groove through the elastic force of the spring, the first thick PVC pipe and the second thick PVC pipe form clamping and fixing, the clamping and forming of the notch can be rapidly carried out when the net cage is used in such a way, the quadrangle formed by the thin PVC pipe and the quadrangle formed by the first thick PVC pipe and the second thick PVC pipe form stable support for the net cage under the limit of the support plate to the thin PVC pipe, the flexible formation of the fish culture pond inside the net cage is further ensured, and the rapid fixing and dismounting between the first thick PVC pipe and the second thick PVC pipe are further ensured, and further, the convenience that the net cage can be folded when the net cage is used outdoors is guaranteed, and the net cage is convenient to transport.

2. This small-size box with a net of fish culture for outdoor experiment, the import and export of putting the fish and fishing for the fish is convenient for form through the combination of zip fastener groove and zip fastener, and then ensured the simplicity of putting the fish and fishing for the fish, through the surface with the fixed hook card at first thick PVC pipe, and then the fixed hook drives the belt through the stay cord and contracts, and then realize the closure of cover net upside opening part, such mode is convenient for put in the fodder through unclamping and blocking the fixed hook, also prevent that the bird that eats the fish from getting into the loss that eats the fish and the fish jumps out.

3. This small-size box with a net of fish culture for outdoor test, through the space between box with a net and backup pad, and then place thin PVC pipe between box with a net and backup pad, because thin PVC pipe surface has been seted up and has been fallen the superficial hole, and then place thin PVC pipe around the box with a net is inside, the gravity and the falling superficial hole of seting up through thin PVC pipe surface reduce buoyancy, the surface of thin PVC pipe is seted up and is fallen superficial hole and can reduce the perpendicular area of contact with water, and then reduce the buoyancy of water to thin PVC pipe, and then the bottom side of guarantee box with a net sinks the end in water the inside, it is lighter and the contact surface big to the gravity of first thick PVC pipe, and then the upside that makes the box with a net floats through the showy of first thick PVC pipe floats at the surface of water, such mode is through simple buoyancy effect, and then can be quick place the box with a net and use, and then the simplicity of box with a net when using in water has been improved.

Drawings

FIG. 1 is a schematic structural view of a small fish-farming net cage for outdoor experiments;

FIG. 2 is a schematic view of the internal structure of the net cage of the present invention;

fig. 3 is a schematic view of the internal structure of the first thick PVC pipe of the present invention.

In the figure: the net cage comprises a net cage body 1, an oxygen increasing opening 2, a supporting plate 3, an auxiliary groove 4, a first thick PVC pipe 5, a connecting rope 6, a thin PVC pipe 7, a descending and floating hole 8, a connecting plate 9, a sliding groove 10, a spring 11, a clamping plate 12, a second thick PVC pipe 13, a clamping groove 14, a zipper groove 15, a zipper 16, a belt 17, a pulling rope 18, a fixing hook 19, a clamping hook 20, a moving groove 21, a moving block 22 and a covering net 23.

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. 1-3, the present invention provides a new technical solution: a small net cage for fish culture for outdoor tests comprises a net cage 1, wherein the net cage 1 is a net-shaped object and a light floating object, the left side of the net cage 1 is provided with an oxygen increasing port 2, the oxygen increasing port 2 is used for connecting a joint of an external air pump hose and is used for increasing oxygen to the bottom of the net cage 1, so that oxygen exchange and supply are convenient for the inside of the net cage 1, and further, free breathing of fishes inside the net cage 1 is ensured, the inside of the net cage 1 is fixedly connected with four supporting plates 3, every two opposite sides of the four supporting plates 3 are in a group, the opposite side of each group of supporting plates 3 is provided with an auxiliary groove 4, the inside of the auxiliary grooves 4 at the left side and the right side are provided with a first thick PVC pipe 5, the surface of the first thick PVC pipe 5 is fixedly connected with the inner side of the net cage 1, the lower side of the first thick PVC pipe 5 is fixedly connected with a connecting rope 6, and the lower end of the connecting rope 6 is fixedly connected with a thin PVC pipe 7, the surface of the thin PVC pipe 7 is provided with a descending and floating hole 8, the thin PVC pipe 7 is arranged between the net cage 1 and the support plate 3 through a gap between the net cage 1 and the support plate 3, the descending and floating hole 8 is arranged on the surface of the thin PVC pipe 7, the thin PVC pipe 7 is further arranged around the inside of the net cage 1, the net cage 1 is net-shaped and has stronger buoyancy, the buoyancy is further reduced through the gravity of the thin PVC pipe 7 and the descending and floating hole 8 arranged on the surface of the thin PVC pipe 7, the vertical contact area with water can be reduced through the descending and floating hole 8 arranged on the surface of the thin PVC pipe 7, the buoyancy of the water to the thin PVC pipe 7 is further reduced, the weight of the thin PVC pipe 7 is increased after the water enters the descending and floating hole 8, the thin PVC pipe 7 is further gradually sunk, the bottom of the bottom side of the net cage 1 in the water is further ensured, the gravity of the first thick PVC pipe 5 is lighter and the contact area is large, and the upper side of the first thick PVC pipe 5 floats on the water surface, in such a way, the net cage 1 can be quickly placed for use through the simple buoyancy effect, and the convenience of the use of the net cage 1 in water is further improved;

the first thick PVC pipe 5 is internally provided with a moving groove 21, the moving block 22 is slidably connected inside the moving groove 21, the moving groove 21 and the moving block 22 are both circular, the moving block 22 can slide inside the moving groove 21 due to the fact that only one point of a circular contact surface of the moving block 22 is in contact with the moving groove 21 when the moving block 22 slides inside the moving groove 21, friction force is reduced by reducing the contact surface, the surface of the moving block 22 is fixedly connected with a covering net 23, the front side of the first thick PVC pipe 5 is fixedly connected with a connecting plate 9, the inside of the connecting plate 9 is provided with a sliding groove 10, the inside of the sliding groove 10 is fixedly connected with a spring 11, the left end of the spring 11 is fixedly connected with a clamping plate 12, the clamping plate 12 is arc-shaped, the inside of the auxiliary grooves 4 at the front side and the rear side is provided with a second thick PVC pipe 13, the inside of the second thick PVC pipe 13 is provided with a clamping groove 14, and the left side of the clamping groove 14 is also arc-shaped, the surface of the second thick PVC pipe 13 is clamped with a clamping hook 20, the rear side of the clamping hook 20 is fixedly connected with the front side of a covering net 23, the covering net 23 is pulled to drive a moving block 22 to slide in the moving groove 21, the clamping hook 20 is clamped behind the surface of the second thick PVC pipe 13, the opposite sides of the first thick PVC pipe 5 and the second thick PVC pipe 13 are covered, other objects are prevented from falling into the net box 1, the front end of the first thick PVC pipe 5 is close to the rear side of the second thick PVC pipe 13, a connecting plate 9 is made to enter the inside of the clamping groove 14, under the extrusion of the second thick PVC pipe 13, the clamping plate 12 extrudes the spring 11 to deform to enter the inside of the sliding groove 10, until the clamping plate 12 reaches the arc shape in the clamping groove 14, the clamping plate 12 is clamped in the clamping groove 14 through the elasticity of the spring 11, and the first thick PVC pipe 5 and the second thick PVC pipe 13 are clamped and fixed, by the mode, the net cage 1 can be quickly clamped to form a notch when in use, and the support plate 3 can be used for limiting the thin PVC pipe 7, so that a quadrangle formed by the thin PVC pipe 7 and a quadrangle formed by the first thick PVC pipe 5 and the second thick PVC pipe 13 can stably support the net cage 1, a fishpond can be flexibly formed in the net cage 1, the first thick PVC pipe 5 and the second thick PVC pipe 13 can be quickly fixed and detached, the net cage 1 can be folded when being used outdoors, and the net cage 1 is convenient to transport;

the zipper groove 15 is formed in the upper side of the covering net 23, the zipper 16 is connected to the inside of the zipper groove 15 in a meshed mode, the zipper groove 15 and the zipper 16 are of the existing structure, redundant description is omitted, an inlet and an outlet for placing and fishing fishes are formed conveniently through the combination of the zipper groove 15 and the zipper 16, and accordingly the simplicity of placing and fishing the fishes is guaranteed;

cover the inside fixedly connected with belt 17 of net 23, the inside sliding connection of belt 17 has stay cord 18, the left end fixedly connected with fixed hook 19 of stay cord 18, through the surface of 19 cards of fixed hook at first thick PVC pipe 5, and then fixed hook 19 passes through stay cord 18 and drives belt 17 and contract, and then realize the closure of cover 23 upside openings part, such mode is convenient for put in the fodder through unclamping and blocking fixed hook 19, the loss that the bird that also prevents to eat the fish got into to eat the fish and the fish jumps out.

The working principle is as follows: a small net cage for fish culture for outdoor tests is characterized in that a thin PVC pipe 7 is arranged between a net cage 1 and a support plate 3 through a gap between the net cage 1 and the support plate 3, a descending and floating hole 8 is formed in the surface of the thin PVC pipe 7, the thin PVC pipe 7 is arranged around the inside of the net cage 1, the net cage 1 is net-shaped and has strong buoyancy, the buoyancy is reduced through the gravity of the thin PVC pipe 7 and the descending and floating hole 8 formed in the surface of the thin PVC pipe 7, the vertical contact area of the thin PVC pipe 7 and water can be reduced through the descending and floating hole 8 formed in the surface of the thin PVC pipe 7, the buoyancy of the water on the thin PVC pipe 7 is further reduced, the weight of the thin PVC pipe 7 is increased after the water enters the descending and floating hole 8, the thin PVC pipe 7 gradually sinks, the bottom side of the net cage 1 is guaranteed to sink in the water, the gravity of a first thick PVC pipe 5 is light, the contact area of the first thick PVC pipe 5 is large, and the upper side of the net cage 1 floats on the water surface through the first thick pipe 5, in such a way, the net cage 1 can be quickly placed for use through the simple buoyancy effect, and the convenience of the use of the net cage 1 in water is further improved;

the front end of the first thick PVC pipe 5 is close to the rear side of the second thick PVC pipe 13, so that the connecting plate 9 enters the inside of the clamping groove 14, the clamping plate 12 extrudes the spring 11 to deform and enter the inside of the sliding groove 10 under the extrusion of the second thick PVC pipe 13, until the clamping plate 12 reaches the arc shape inside the clamping groove 14, the clamping plate 12 is clamped inside the clamping groove 14 through the elasticity of the spring 11, so that the first thick PVC pipe 5 and the second thick PVC pipe 13 form clamping and fixing, the mode improves the clamping and forming of the notch when the net cage 1 is used, further, the support plate 3 limits the thin PVC pipe 7, the quadrangle formed by the thin PVC pipe 7 and the quadrangle formed by the first thick PVC pipe 5 and the second thick PVC pipe 13 form stable support for the net cage 1, further, the flexible fish pond formation inside the net cage 1 is ensured, further, the rapid fixing and disassembly between the first thick PVC pipe 5 and the second thick PVC pipe 13 are ensured, the convenience that the net cage 1 can be folded when being used outdoors is further ensured, and the transportation of the net cage 1 is further facilitated;

the combination through zip fastener groove 15 and zip fastener 16 is convenient for form and is put the exit of fish and fishing for the fish, and then has ensured to put the fish and the simplicity of fishing for the fish, through the surface with 19 cards of fixed hook at first thick PVC pipe 5, and then the fixed hook 19 passes through stay cord 18 and drives belt 17 and contract, and then realize covering the sealing of 23 upside openings of net, such mode is convenient for put in the fodder through the unclamping and blocking to the fixed hook 19, also prevent that the bird that eats the fish from getting into the loss that eats the fish and the fish jumps out.

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. The utility model provides a small-size box with a net of fish culture for outdoor experiment, includes box with a net (1), its characterized in that: the left side of the net cage (1) is provided with an oxygen increasing opening (2), the inside of the net cage (1) is fixedly connected with four supporting plates (3), the number of the supporting plates (3) is four, auxiliary grooves (4) are formed in the four supporting plates (3), a first thick PVC pipe (5) is arranged inside the left auxiliary groove (4), the surface of the first thick PVC pipe (5) is fixedly connected with the inner side of the net cage (1), the lower side of the first thick PVC pipe (5) is fixedly connected with a connecting rope (6), the lower end of the connecting rope (6) is fixedly connected with a thin PVC pipe (7), the surface of the thin PVC pipe (7) is provided with a descending and floating hole (8), the front side of the first thick PVC pipe (5) is fixedly connected with a connecting plate (9), the inside of the connecting plate (9) is provided with a sliding groove (10), the inside of the sliding groove (10) is fixedly connected with a spring (11), and the left end of the spring (11) is fixedly connected with a clamping plate (12), a second thick PVC pipe (13) is arranged in the front auxiliary groove (4), and a clamping groove (14) is formed in the second thick PVC pipe (13).

2. The small fish culture net cage for outdoor experiments according to claim 1, characterized in that: every two opposite sides of the four supporting plates (3) are a group, the structures on each group of supporting plates (3) are the same, and the left sides of the clamping plates (12) and the clamping grooves (14) are arc-shaped.

3. The small fish culture net cage for outdoor experiments according to claim 1, characterized in that: a moving groove (21) is formed in the first thick PVC pipe (5), a moving block (22) is connected to the inside of the moving groove (21) in a sliding mode, the moving groove (21) and the moving block (22) are both circular in shape, and a covering net (23) is fixedly connected to the surface of the moving block (22).

4. The small fish culture net cage for outdoor experiments according to claim 1, characterized in that: the surface of the second thick PVC pipe (13) is clamped with a clamping hook (20), and the rear side of the clamping hook (20) is fixedly connected with the front side of the covering net (23).

5. The small fish culture net cage for outdoor experiments according to claim 3, characterized in that: the upper side of the covering net (23) is provided with a zipper groove (15), and the inside of the zipper groove (15) is connected with a zipper (16) in a meshing manner.

6. The small fish culture net cage for outdoor experiments according to claim 3, characterized in that: the inside fixedly connected with belt (17) of covering net (23), the inside sliding connection of belt (17) has stay cord (18), and the left end fixedly connected with fixed hook (19) of stay cord (18).