CN214482822U

CN214482822U - A prevent natural enemy device for crayfish is bred

Info

Publication number: CN214482822U
Application number: CN202120126032.1U
Authority: CN
Inventors: 张曦月
Original assignee: Yingjing Haoyue Breeding Co ltd
Current assignee: Yingjing Haoyue Breeding Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-26
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a crayfish breeding technology field specifically is a prevent natural enemy device for crayfish is bred, including breeding the pond, breed pond top both sides and be equipped with a plurality of connecting rods, even have multistage telescopic link between per two connecting rods that correspond, laid the bird prevention net between multistage telescopic link top, prevent that bird net edge department extends to and breeds the inside wall outside of pond, prevent that bird net outer end edge is equipped with a plurality of dead levers, the dead lever lower extreme passes and prevents that the bird net is fixed with it, breeds pond lateral wall top and is equipped with a plurality of expelling parasite net boxes. This a prevent natural enemy device for crayfish is bred is equipped with the bird net of preventing through the dead lever is fixed above breeding the pond, prevents that aerial natural enemy from predating crayfish, supports preventing the bird net through multistage telescopic link, prevents that the bird net from not hard up drooping downwards, is equipped with expelling parasite net box simultaneously all around breeding the pond, places the expelling parasite medicine in expelling parasite net box, drives land natural enemy such as snake, frog, and then ensures the normal breed of crayfish and cultivates.

Description

A prevent natural enemy device for crayfish is bred

Technical Field

The utility model relates to a cray breeding technical field specifically is a prevent natural enemy device for cray is bred.

Background

The crayfish breeding pond is high in protein content, soft in meat quality, easy to digest, rich in magnesium, zinc, iodine, selenium and the like, has an important regulating effect on heart activity, can protect a cardiovascular system, reduce the content of cholesterol in blood, prevent arteriosclerosis, and simultaneously can expand coronary arteries, is favorable for preventing hypertension and myocardial infarction, starts artificial breeding of the crayfish along with gradual increase of consumption of the crayfish, is easy to be caught by terrestrial natural enemies such as snakes and frogs, and aerial natural enemies such as cranes, aigres and night falls in the crayfish breeding process, mostly does not have a natural enemy prevention device on the existing crayfish breeding pond, and influences normal breeding of the crayfish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent natural enemy device for cray is bred to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a natural enemy prevention device for crayfish breeding comprises a breeding pond with an opening at the top, wherein a plurality of connecting rods which are in one-to-one correspondence along the vertical direction are arranged at the edges of two sides of the top of the breeding pond, which are close to the inner side wall, a multi-stage telescopic rod is connected between every two corresponding connecting rods, an anti-bird net is laid between the tops of the multi-stage telescopic rods, the edge of the anti-bird net extends to the outer part of the inner side wall of the breeding pond, a plurality of fixing rods which are uniformly distributed are arranged at the edge of the outer end of the anti-bird net, the lower ends of the fixing rods penetrate through the anti-bird net and are fixedly inserted into the top of the side wall of the breeding pond, a pressing block is arranged at the middle position of the outer side wall of the fixing rods, the bottom of the pressing block is attached to the top of the anti-bird net, a plurality of insect-expelling net boxes which are uniformly distributed are arranged at the top of the side wall of the breeding pond, a supporting rod is arranged at the middle position of the bottom of the insect-expelling net box, the lower end of the supporting rod is inserted and fixed on the top of the side wall of the culture pond, and a drug adding opening communicated with the inside of the insect expelling net box is formed in the edge of the top of one side of the insect expelling net box.

Preferably, the bottom of the connecting rod is coaxially connected with a first inserting rod which is in a conical structure and is in an integrally formed structure, and the first inserting rod is inserted and fixed at the top of the side wall of the culture pond to fix the connecting rod.

Preferably, the top of the connecting rod is coaxially connected with a hammer head which is in an integrally formed structure.

Preferably, two ends of the multi-stage telescopic rod are fixed on the connecting rod through screws in a locking mode.

Preferably, the bottom of the fixed rod is coaxially connected with a second insertion rod which is in a conical structure and is in an integrally formed structure, and the second insertion rod is inserted and fixed at the top of the side wall of the culture pond to fix the fixed rod.

Preferably, the top of the fixed rod is coaxially connected with a handheld rod which is of an integrally formed structure, and the outer side wall of the handheld rod is sleeved with an anti-slip sleeve.

Preferably, the bracing piece welds closely on expelling parasite net box, the coaxial coupling in bracing piece bottom is the third peg graft pole that is toper column structure and rather than being integrated into one piece structure, the third peg graft pole is pegged graft and is fixed on breeding pond lateral wall top will the bracing piece is fixed.

Preferably, the handle that is "U" style of calligraphy structure is closely welded to expelling parasite net box top intermediate position.

Compared with the prior art, the beneficial effects of the utility model are that:

this a prevent natural enemy device for crayfish is bred, be equipped with above breeding the pond through the fixed bird net that prevents of dead lever, prevent the crane, the aigrette, aerial natural enemy such as night aigrette predates the crayfish, support preventing the bird net through connecting the multistage telescopic link on the connecting rod simultaneously, prevent that the bird net is not hard up to fall downwards, guarantee its result of use, be equipped with expelling parasite net box all around breeding the pond simultaneously, place the expelling parasite medicine in expelling parasite net box, the snake is driven, land natural enemy such as frog, prevent that it from predating the crayfish, and then ensure the normal breed of crayfish and cultivate.

Drawings

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

FIG. 2 is a schematic structural view of a connecting rod of the present invention;

FIG. 3 is a schematic structural view of the fixing rod of the present invention;

fig. 4 is a schematic structural diagram of the middle insect-repelling net box of the present invention.

In the figure:

1. a culture pond;

2. a connecting rod; 20. a first plug-in rod; 21. a hammer head;

3. a multi-stage telescopic rod;

4. a bird net;

5. fixing the rod; 50. briquetting; 51. a second plug-in rod; 52. a hand-held wand;

6. an insect-repellent net box; 60. a support bar; 61. a third plug-in rod; 62. a medicine adding port; 63. a handle.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a natural enemy prevention device for crayfish breeding comprises a breeding pond 1 with an opening at the top, a plurality of connecting rods 2 which are in one-to-one correspondence along the vertical direction are arranged at the edges of two sides of the top of the breeding pond 1 close to the inner side wall, a multi-stage telescopic rod 3 is connected between every two corresponding connecting rods 2, an anti-bird net 4 is laid between the tops of the multi-stage telescopic rods 3, the edge of the anti-bird net 4 extends to the outside of the inner side wall of the breeding pond 1, a plurality of fixing rods 5 which are uniformly distributed are arranged at the edge of the outer end of the anti-bird net 4, the lower ends of the fixing rods 5 penetrate through the anti-bird net 4 and are inserted and fixed on the top of the side wall of the breeding pond 1, a pressing block 50 is arranged in the middle position of the outer side wall of the fixing rods 5, the bottom of the pressing block 50 is attached to the top of the anti-bird net 4, the anti-bird net 4 is used for preventing cranes and white flies, natural enemies such as night to prey the crayfish and further ensure the normal breeding of the crayfish, simultaneously support anti-bird net 4 through multistage telescopic link 3, prevent that anti-bird net 4 is not hard up to drop down, guarantee its result of use.

In this embodiment, 1 lateral wall top in breed pond is located and prevents 4 outsides of bird net and is equipped with a plurality of expelling parasite net boxes 6 that distribute evenly, 6 bottom intermediate positions of expelling parasite net box are equipped with bracing piece 60, bracing piece 60 lower extreme is pegged graft and is fixed on breeding 1 lateral wall top in pond, the top edge of 6 one sides of expelling parasite net box sets up the mouth of dosing 62 rather than inside lining up mutually, when using, put into expelling parasite net box 6 with the expelling parasite medicine through the mouth of dosing 62, drive the snake through the expelling parasite medicine, land natural enemies such as frog, prevent that it from predatory crayfish, and then ensure the normal breed of crayfish and cultivate.

In addition, 2 bottom coaxial coupling of connecting rod has the first grafting pole 20 that is the toper column structure and rather than being the integrated into one piece structure, and first grafting pole 20 pegs graft and fixes and fix connecting rod 2 at 1 lateral wall top in breed pond, and 2 top coaxial coupling of connecting rod have rather than the tup 21 that is the integrated into one piece structure, and when installation connecting rod 2, use the hammer to hammer tup 21 downwards, pound into first grafting pole 20 and breed 1 lateral wall top in the pond and fix connecting rod 2, the installation of being convenient for.

Furthermore, the bottom of the fixed rod 5 is coaxially connected with a second inserting rod 51 which is in a conical structure and is in an integrally formed structure with the fixed rod, the second inserting rod 51 is inserted and fixed at the top of the side wall of the culture pond 1 to fix the fixed rod 5, the top of the fixed rod 5 is coaxially connected with a handheld rod 52 which is in an integrally formed structure with the fixed rod, when the fixed rod 5 is installed, the handheld rod 52 is pressed downwards, the lower ends of the second inserting rod 51 and the fixed rod 5 are pressed into the top of the side wall of the culture pond 1 until the bottom of the pressing block 50 is contacted with the top of the bird-proof net 4, and the bird-proof net 4 is pressed and fixed through the pressing block 50, so that the installation is facilitated; the outer side wall of the handheld rod 52 is sleeved with an anti-slip sleeve, the anti-slip sleeve is made of rubber, friction force between the hand of a worker and the handheld rod 52 is increased through the anti-slip sleeve, and slipping when the handheld rod 52 is held by a hand is prevented.

Secondly, the bottom of the supporting rod 60 is coaxially connected with a third inserting rod 61 which is in a conical structure and is in an integrated structure with the supporting rod, the third inserting rod 61 is inserted and fixed on the top of the side wall of the culture pond 1 to fix the supporting rod 60, and when the insect-repellent net box 6 is installed, the lower ends of the inserting rod 61 and the supporting rod 60 are pressed into the top of the side wall of the culture pond 1 to fix the insect-repellent net box 6; the handle 63 in a U-shaped structure is tightly welded in the middle of the top of the insect-repelling net box 6, so that the insect-repelling net box 6 can be conveniently lifted or pressed by the handle 63.

Specifically, two ends of the multi-stage telescopic rod 3 are fixed on the connecting rod 2 through screws in a locking manner, and the screws are fixed in a locking manner, so that the assembly and disassembly are convenient; the supporting rod 60 is tightly welded on the insect-repelling net box 6, the welding and fixing process is simple, the structure is stable, the insect-repelling net box is not easy to fall off and damage in the using process, and the service life is long.

When the natural enemy prevention device for crayfish breeding is installed, a worker firstly checks the integrity of each part; then, hammering the hammer 21 downwards by using a hammer in sequence, hammering the first inserting rod 20 into the top of the side wall of the culture pond 1 for fixing, and further fixing the connecting rod 2; then, the multi-stage telescopic rod 3 is locked and fixed on the connecting rod 2 by using screws; then laying the bird prevention net 4 between the tops of the multi-stage telescopic rods 3, and pulling the edge of the bird prevention net 4 to the outside of the inner side wall of the culture pond 1; then, the handheld rod 52 is pressed downwards, the lower ends of the second inserting rod 51 and the fixed rod 5 penetrate through the edge of the bird-proof net 4 and are pressed into the top of the side wall of the culture pond 1 until the bottom of the pressing block 50 is in contact with the top of the bird-proof net 4, and the bird-proof net 4 is pressed and fixed through the pressing block 50; then the handle 63 is pressed, the lower ends of the inserting rod 61 and the supporting rod 60 are pressed into the top of the side wall of the culture pond 1, and the insect-expelling net box 6 is fixed; then the insect-expelling medicine is put into the insect-expelling net box 6 through the medicine adding port 62; in the use, prevent crane, aigret through preventing bird net 4, aerial natural enemy such as night aigret catches on crayfish, supports bird net 4 through multistage telescopic link 3 simultaneously, prevents that bird net 4 from not hard up droing downwards, drives land natural enemy such as snake, frog through expelling parasite expelling medicine simultaneously, prevents that it from catching on crayfish, and then ensures the normal breed of crayfish and cultivates.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent natural enemy device for cray is bred, includes open-top's breed pond (1), its characterized in that: the edge of the two sides of the top of the culture pond (1) close to the inner side wall is provided with a plurality of connecting rods (2) which are in one-to-one correspondence along the vertical direction, each two corresponding connecting rods (2) are connected with a multi-stage telescopic rod (3), an anti-bird net (4) is laid between the tops of the multi-stage telescopic rods (3), the edge of the anti-bird net (4) extends to the outside of the inner side wall of the culture pond (1), the edge of the outer end of the anti-bird net (4) is provided with a plurality of uniformly distributed fixing rods (5), the lower ends of the fixing rods (5) penetrate through the anti-bird net (4) and are fixedly inserted into the top of the side wall of the culture pond (1), a pressing block (50) is arranged in the middle position of the outer side wall of the fixing rods (5), the bottom of the pressing block (50) is attached to the top of the anti-bird net (4), and a plurality of uniformly distributed insect-expelling net boxes (6) are arranged on the top of the side wall of the culture pond (1) outside of the anti-bird net (4), the insect-repelling net box is characterized in that a supporting rod (60) is arranged at the middle position of the bottom of the insect-repelling net box (6), the lower end of the supporting rod (60) is inserted and fixed on the top of the side wall of the breeding pond (1), and a medicine adding opening (62) which is communicated with the inside of the insect-repelling net box (6) is formed in the edge of the top of one side of the insect-repelling net box (6).

2. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the bottom of the connecting rod (2) is coaxially connected with a first inserting rod (20) which is of a conical structure and is of an integrally formed structure, and the first inserting rod (20) is inserted and fixed at the top of the side wall of the culture pond (1) to fix the connecting rod (2).

3. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the top of the connecting rod (2) is coaxially connected with a hammer head (21) which is of an integrally formed structure.

4. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the two ends of the multi-stage telescopic rod (3) are fixed on the connecting rod (2) through screws in a locking mode.

5. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the bottom of the fixed rod (5) is coaxially connected with a second inserting rod (51) which is in a conical structure and is in an integrally formed structure, and the second inserting rod (51) is inserted and fixed at the top of the side wall of the culture pond (1) to fix the fixed rod (5).

6. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the top of the fixed rod (5) is coaxially connected with a handheld rod (52) which is of an integrally formed structure, and an anti-slip sleeve is sleeved on the outer side wall of the handheld rod (52).

7. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the supporting rod (60) is tightly welded on the insect-repelling net box (6), the bottom of the supporting rod (60) is coaxially connected with a third inserting rod (61) which is of a conical structure and is of an integrally formed structure, and the third inserting rod (61) is inserted and fixed on the top of the side wall of the breeding pond (1) to fix the supporting rod (60).

8. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the middle position of the top of the insect repelling net box (6) is tightly welded with a handle (63) which is in a U-shaped structure.