CN213343992U

CN213343992U - Net cage device for mixed culture of bullfrog

Info

Publication number: CN213343992U
Application number: CN202022290889.5U
Authority: CN
Inventors: 沈惠明
Original assignee: Taicang Huaming Breeding Co ltd
Current assignee: Taicang Huaming Breeding Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-04
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a box with a net device that bullfrog polyculture was used, including aquaculture net case, aquaculture net case inside is equipped with the kickboard, kickboard and aquaculture net case sliding connection, be equipped with adjustment mechanism between kickboard and the aquaculture net case, adjustment mechanism includes two horizontal poles, two horizontal pole symmetric distribution is in aquaculture net case inside both sides, the spout has all been seted up with the both sides that the horizontal pole both ends correspond to aquaculture net case inner wall, the horizontal pole both ends all are equipped with the pulley, pulley and horizontal pole fixed connection, the pulley is established inside the spout, pulley and spout roll connection, two the horizontal pole middle section is all overlapped and is equipped with the fixed block. The utility model discloses a rotate and change the handle to the screw rod that drives two symmetries rotates, thereby makes two horizontal poles keep away from each other, and then makes the connecting rod at horizontal pole both ends promote the kickboard downstream, thereby changes the position of kickboard in aquaculture net case inside, and then changes aquaculture net case's draft.

Description

Net cage device for mixed culture of bullfrog

Technical Field

The utility model relates to a bullfrog field of breeding, concretely relates to box with a net device of bullfrog mixed culture usefulness.

Background

The bullfrog belongs to the class of amphibia, order of Anemonchales and Ranidae, is a large edible frog, has tender meat, delicious taste and rich nutrition, and has certain medicinal value. Bullfrog, commonly known as Rana temporaria chensinensis David, has large size, fast growth and high yield, is native to North America, Mexico and other places, is currently spread throughout all continents of the world, and is the main breeding species of edible frogs in all regions.

At present, the utilization rate of space can be increased by breeding bullfrogs through net cages, cultivated land is saved, the bullfrogs excrete waste and enter a fishpond, and can be used for fertilizing water or be directly eaten by fishes, so that pollution to natural water is reduced, but when the bullfrogs are used practically, the net cages are usually fixed in water, the draught of the bullfrogs in the water is fixed, the bullfrogs cannot be adjusted according to actual conditions, and the bullfrogs are inconvenient to use.

Therefore, it is necessary to provide a net cage device for mixed culture of bullfrog to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box with a net device that bullfrog polyculture was used changes the handle through rotating to the screw rod that drives two symmetries rotates, thereby makes two horizontal poles keep away from each other, and then makes the connecting rod at horizontal pole both ends promote the kickboard downstream, thereby changes the kickboard in the inside position of aquaculture net case, and then changes aquaculture net case's draft, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a net cage device for mixed culture of bullfrogs comprises a culture net cage, wherein a floating plate is arranged inside the culture net cage, the floating plate is connected with the culture net cage in a sliding manner, and an adjusting mechanism is arranged between the floating plate and the culture net cage;

the adjusting mechanism comprises two cross rods which are symmetrically distributed at two sides in the culture net cage, the inner wall of the aquaculture net cage and two sides corresponding to two ends of the cross rod are both provided with sliding chutes, two ends of the cross rod are both provided with pulleys, the pulleys are fixedly connected with the cross rods, the pulleys are arranged inside the sliding grooves and are in rolling connection with the sliding grooves, the middle sections of the two cross rods are respectively sleeved with a fixed block, the fixed blocks are fixedly connected with the cross bar, a rotating handle is arranged between the two fixed blocks, both ends of the rotating handle are provided with screw rods, the screw rod is fixedly connected with the rotating handle, the screw rod penetrates through the fixed block and extends to one side of the inner wall of the aquaculture net cage, the screw rod is rotatably connected with the aquaculture net cage through a bearing, the two ends of the cross rod are respectively provided with a connecting rod, the cross rod penetrates through one end of the connecting rod and is rotatably connected with the connecting rod, and the other end of the connecting rod is hinged with the floating plate.

Preferably, the top of the floating plate is provided with a fixing hole, the fixing hole penetrates through the floating plate, and the top opening of the fixing hole is inclined.

Preferably, the number of the connecting rods is four, and the four connecting rods are symmetrically distributed on two sides of the top of the floating plate.

Preferably, four corners inside the aquaculture net cage are provided with limiting rods, and the limiting rods penetrate through the floating plate and are in sliding connection with the floating plate.

Preferably, the two ends of the limiting rod are both provided with limiting blocks, the limiting blocks are rotatably connected with the limiting rod through bearings, and the limiting blocks are fixedly connected with the inner wall of the aquaculture net cage.

Preferably, a plurality of fixed hanging rings are arranged outside the aquaculture net cage and fixedly connected with the aquaculture net cage.

Preferably, two of the screws are axially symmetrically distributed around the vertical central axis of the rotating handle.

In the technical scheme, the utility model provides a technological effect and advantage:

the rotating handle is rotated to drive the two symmetrical screw rods to rotate, so that the two cross rods are far away from each other, the connecting rods at the two ends of the cross rods push the floating plates to move downwards, the positions of the floating plates in the aquaculture net cage are changed, the draft of the aquaculture net cage is changed, the draft of the aquaculture net cage can be changed according to the actual condition in the aquaculture net cage, a better aquaculture environment is provided for the cultured bullfrogs, and the adjustment is more convenient.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic perspective view of the floating plate of the present invention;

fig. 4 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.

Description of reference numerals:

1 aquaculture net cage, 2 kickboards, 3 horizontal poles, 4 spouts, 5 pulleys, 6 fixed blocks, 7 turning handles, 8 screws, 9 connecting rods, 10 fixed holes, 11 limiting rods, 12 limiting blocks and 13 fixed rings.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a net cage device for the mixed culture of bullfrogs as shown in figures 1-4, which comprises a culture net cage 1, wherein a floating plate 2 is arranged inside the culture net cage 1, the floating plate 2 is connected with the culture net cage 1 in a sliding way, and an adjusting mechanism is arranged between the floating plate 2 and the culture net cage 1;

the adjusting mechanism comprises two cross rods 3, the two cross rods 3 are symmetrically distributed on two sides in the aquaculture net cage 1, sliding grooves 4 are formed in two sides of the inner wall of the aquaculture net cage 1 corresponding to two ends of the cross rods 3, pulleys 5 are arranged at two ends of the cross rods 3, the pulleys 5 are fixedly connected with the cross rods 3, the pulleys 5 are arranged in the sliding grooves 4, the pulleys 5 are in rolling connection with the sliding grooves 4, fixed blocks 6 are sleeved on the middle sections of the two cross rods 3, the fixed blocks 6 are fixedly connected with the cross rods 3, rotating handles 7 are arranged between the two fixed blocks 6, screw rods 8 are arranged at two ends of the rotating handles 7, the screw rods 8 are fixedly connected with the rotating handles 7, the screw rods 8 penetrate through the fixed blocks 6 and extend to one side of the inner wall of the aquaculture net cage 1, the screw rods 8 are rotatably connected with the aquaculture net cage 1 through bearings, connecting rods 9 are arranged at two ends of the cross rods 3, the other end of the connecting rod 9 is hinged with the floating plate 2.

Further, in above-mentioned technical scheme, fixed orifices 10 have been seted up at 2 tops of kickboard, fixed orifices 10 run through kickboard 2, the open-top of fixed orifices 10 sets up to the slope form, through the opening design of slope, makes things convenient for the smooth 2 tops of kickboard of climbing of bullfrog in aquaculture net case 1 inside.

Further, in the above technical solution, the number of the connecting rods 9 is four, and the four connecting rods 9 are symmetrically distributed on two sides of the top of the floating plate 2.

Furthermore, in the above technical scheme, limiting rods 11 are arranged at four corners inside the aquaculture net cage 1, and the limiting rods 11 penetrate through the floating plate 2 and are in sliding connection with the floating plate 2 to guide the floating plate 2, so that the floating plate 2 is prevented from deflecting when moving.

Further, in the above technical scheme, two ends of the limiting rod 11 are both provided with limiting blocks 12, the limiting blocks 12 are rotatably connected with the limiting rod 11 through bearings, and the limiting blocks 12 are fixedly connected with the inner wall of the aquaculture net cage 1.

Further, in the above technical scheme, a plurality of fixed rings 13 are arranged outside the aquaculture net cage 1, and the fixed rings 13 are fixedly connected with the aquaculture net cage 1, so that the floating aquaculture net cage 1 can be conveniently fixed.

Further, in the above technical solution, two of the screws 8 are axially symmetrically distributed with respect to the rotating handle 7 in the vertical direction toward the central axis.

The implementation mode is specifically as follows: when the utility model is used, the breeding net cage 1 is placed in water, the whole breeding net cage 1 can float in water by arranging the floating plate 2, then the breeding net cage 1 can be fixed by the rope through the fixed hanging ring 13 arranged outside the breeding net cage 1, when the draught of the breeding net cage 1 needs to be adjusted, the rotating handle 7 is rotated to drive the two symmetrical screw rods 8 to rotate, so that the two fixed blocks 6 are mutually separated, the two cross rods 3 are mutually separated, and the connecting rods 9 at the two ends of the cross rods 3 push the floating plate 2 to move downwards, so that the position of the floating plate 2 in the breeding net cage 1 is changed, further the draught of the breeding net cage 1 is changed, the draught of the breeding net cage 1 can be changed according to the actual condition in the breeding net cage 1, thereby providing a better breeding environment for the bullfrogs bred by the breeding net cage, adjust more conveniently, through setting up kickboard 2, not only can provide buoyancy for aquaculture net case 1, also can provide the rest place for aquaculture net case 1 inside bullfrog simultaneously, set up fixed orifices 10 and fixed orifices 10 open-top to the slope form through seting up at 2 tops of kickboard, aquaculture net case 1 inside bullfrog can be more convenient climb up kickboard 2, this embodiment has specifically solved among the prior art box with a net usually fixed in the aquatic, its draft in the aquatic is fixed, be difficult to adjust according to actual conditions, use inconvenient problem.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a box with a net device of bullfrog polyculture usefulness, includes breed net case (1), its characterized in that: a floating plate (2) is arranged inside the aquaculture net cage (1), the floating plate (2) is connected with the aquaculture net cage (1) in a sliding manner, and an adjusting mechanism is arranged between the floating plate (2) and the aquaculture net cage (1);

the adjusting mechanism comprises two cross rods (3), the two cross rods (3) are symmetrically distributed on two sides in the aquaculture net cage (1), sliding grooves (4) are formed in two sides of the inner wall of the aquaculture net cage (1) corresponding to two ends of the cross rods (3), pulleys (5) are arranged at two ends of the cross rods (3), the pulleys (5) are fixedly connected with the cross rods (3), the pulleys (5) are arranged in the sliding grooves (4), the pulleys (5) are in rolling connection with the sliding grooves (4), fixed blocks (6) are sleeved on the middle sections of the two cross rods (3), the fixed blocks (6) are fixedly connected with the cross rods (3), a rotating handle (7) is arranged between the two fixed blocks (6), screw rods (8) are arranged at two ends of the rotating handle (7), the screw rods (8) are fixedly connected with the rotating handle (7), and the screw rods (8) penetrate through the fixed blocks (6) and extend to one side of the inner wall of the aquaculture net cage, screw rod (8) are connected through the bearing rotation with aquaculture net case (1), horizontal pole (3) both ends all are equipped with connecting rod (9), horizontal pole (3) run through connecting rod (9) one end and rotate with connecting rod (9) and be connected, the connecting rod (9) other end is articulated with kickboard (2).

2. The net cage device for mixed culture of bullfrogs according to claim 1, wherein: fixed orifices (10) have been seted up at kickboard (2) top, kickboard (2) is run through in fixed orifices (10), fixed orifices (10) open-top sets up to the slope form.

3. The net cage device for mixed culture of bullfrogs according to claim 1, wherein: the number of the connecting rods (9) is four, and the connecting rods (9) are symmetrically distributed on two sides of the top of the floating plate (2).

4. The net cage device for mixed culture of bullfrogs according to claim 1, wherein: the four corners in the breeding net cage (1) are provided with limiting rods (11), and the limiting rods (11) penetrate through the floating plate (2) and are connected with the floating plate (2) in a sliding mode.

5. The net cage device for mixed culture of bullfrogs according to claim 4, wherein: stopper (12) all are equipped with at gag lever post (11) both ends, stopper (12) are connected through the bearing rotation with gag lever post (11), stopper (12) and aquaculture net case (1) inner wall fixed connection.

6. The net cage device for mixed culture of bullfrogs according to claim 1, wherein: a plurality of fixed rings (13) are arranged outside the aquaculture net cage (1), and the fixed rings (13) are fixedly connected with the aquaculture net cage (1).

7. The net cage device for mixed culture of bullfrogs according to claim 1, wherein: the two screw rods (8) are axially symmetrically distributed around the vertical central axis of the rotating handle (7).