CN217547014U

CN217547014U - A prevent natural enemy device for crayfish is bred

Info

Publication number: CN217547014U
Application number: CN202220901768.6U
Authority: CN
Inventors: 谢光威
Original assignee: Individual
Current assignee: Jiangsu Yuanfeng High Efficiency Agriculture Development Co.,Ltd.
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-11
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to a cray breeding technology field discloses a prevent natural enemy device for cray is bred, including breeding the pond, frame b has been placed to the bottom in breeding the pond, frame an has been placed at the breed pond top, both sides are all through branch fixed connection around frame a and the frame b, and the total four groups of branch, the opening has all been seted up in frame a and the frame b, equal fixed mounting has bird prevention net in frame a and the opening of frame b, the slot has all been seted up to both sides around breeding the pond left and right sides wall. The utility model discloses a be provided with L type pole and spring, when salvaging ripe lobster in the pond, the accessible rotates L type pole towards the side, and frame an cancellation is spacing, gives frame an effort by the spring simultaneously, and the gag lever post goes upward in step, makes the unsettled frame an erect at the cell body upside, and this structural design need not loaded down with trivial details anti-bird net dismouting process, and need not to fold to move anti-bird net, reduces the staff and salvages the burden.

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 has high protein content in the body, soft meat, easy digestion, rich magnesium, zinc, iodine, selenium and the like, has important regulation effect on heart activity, can protect a cardiovascular system, reduce the content of cholesterol in blood, prevent arteriosclerosis, expand coronary arteries and be beneficial to preventing hypertension and myocardial infarction.

Through retrieval (application number: CN 202120126032.1), can learn, a prevent natural enemy device for crayfish breeding, including breeding the pond, breeding pond top both sides and being equipped with a plurality of connecting rods, it has multistage telescopic link to link between every two corresponding connecting rods, laid the bird prevention net between multistage telescopic link top, bird prevention net edge department extends to breeding pond inside wall outside, bird prevention net outer end edge is equipped with a plurality of dead levers, the dead lever lower extreme passes bird prevention net and fixes it, breeding pond lateral wall top 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.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: the device does not possess the convenient function of removing of bird prevention net, when the staff salvages the lobster, has bird prevention net dismouting process and shifts the process, increases the staff burden, and current staff salvage the mode and salvage for using the netting gear, and this mode inefficiency wastes time and energy and so on problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent natural enemy device for cray is bred has solved the problem that proposes among the 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;

breed the bottom in the pond and placed frame b, breed the pond top and placed frame an, frame a and frame b front and back both sides are all through branch fixed connection, and the total four groups of branch, the opening has all been seted up in frame a and the frame b, equal fixed mounting has the bird net in frame a and frame b's the opening, the slot has all been seted up to both sides around breeding the pond about two walls, breed the upside that the pond is close to the slot and seted up the recess, and recess and slot intercommunication setting, equal fixed mounting has the gag lever post in the front and back both sides of terminal surface under the frame a left and right sides two walls, and the gag lever post is pegged graft in the slot of homonymy, gag lever post top cover is equipped with the spring, and the spring is arranged in the recess, breed the equal fixed mounting in two outer wall tops of pond left and right sides has the boss, L type pole has been placed at the boss top, and L type pole screens on frame a, L type pole bottom is rotated through the bearing and is connected with the boss of homonymy, breed the downside fixed mounting that two outer walls are close to the boss about the pond has the expelling parasite net box.

As an optimized embodiment of the utility model, the feed inlet has been seted up at expelling parasite net box antetheca top.

As a preferred embodiment of the present invention, the L-shaped rod top is fixedly mounted with a handle, and the handle is fixedly mounted with an anti-slip cover.

As a preferred embodiment of the present invention, the reinforcing rods are fixedly mounted on the upper sides of the anti-bird nets in the openings of the frames a and b, and the reinforcing rods are fixedly connected with the anti-bird nets.

As a preferred embodiment of the utility model, the two ends of the spring are respectively fixedly connected with the frame a and the culture pond.

As an optimal implementation mode of the utility model, the appearance of the limiting rod is matched with the contour of the slot of the culture pond.

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

1. the utility model relates to a prevent natural enemy device for crayfish is bred, through being provided with L type pole and spring, when salvaging ripe lobster in the pond, the accessible rotates L type pole towards the side, frame an cancellation is spacing, give frame an effort by the spring simultaneously, the gag lever post goes upward in step, make frame an unsettled erect at the cell body upside, this structural design need not loaded down with trivial details bird net dismouting process of preventing, and need not to fold and move bird net of preventing, reduce the staff and salvage the burden.

2. The utility model relates to a prevent natural enemy device for cray is bred, through being provided with frame b and branch, because the setting of branch follows frame a at frame b and goes upward, makes frame b be in and is close pond mouth department, and frame b prevents that the bird net can be salvaged the lobster, and the lobster is located the downside and prevents the bird net upside, need not the staff and uses the netting gear to salvage, effectively promotes lobster salvage efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of a natural enemy prevention device for crayfish breeding of the present invention;

fig. 2 is a schematic view of a part of the overhead structure of the frame a of the natural enemy prevention device for crayfish breeding of the utility model.

In the figure: 1. a culture pond; 2. a boss; 3. a bearing; 4. an L-shaped rod; 5. a handle; 6. A frame a; 7. a strut; 8. a spring; 9. a groove; 10. a limiting rod; 11. a slot; 12. a frame b; 13. a reinforcing bar; 14. a bird net; 15. a port; 16. insect-expelling net box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a natural enemy prevention device for crayfish breeding comprises a breeding pond 1;

a frame b12 is placed at the bottom in the culture pond 1, a frame a6 is placed at the top of the culture pond 1, the front and back sides of the frame a6 and the frame b12 are fixedly connected through supporting rods 7, four groups of supporting rods 7 are provided, through holes 15 are formed in the frame a6 and the frame b12, bird-proof nets 14 are fixedly installed in the through holes 15 of the frame a6 and the frame b12, slots 11 are formed in the front and back sides of the left and right walls of the culture pond 1, a groove 9 is formed in the upper side of the culture pond 1 close to the slot 11 and is communicated with the slot 11, limiting rods 10 are fixedly installed on the front and back sides of the lower end surfaces of the left and right walls of the frame a6, the limiting rods 10 are inserted in the slots 11 on the same side, springs 8 are sleeved at the tops of the limiting rods 10, the springs 8 are placed in the grooves 9, bosses 2 are fixedly installed at the tops of the left and right outer walls of the culture pond 1, the top of the boss 2 is provided with an L-shaped rod 4, the L-shaped rod 4 is clamped on a frame a6, the bottom end of the L-shaped rod 4 is rotatably connected with the boss 2 on the same side through a bearing 3, the left outer wall and the right outer wall of the breeding pond 1 are fixedly provided with insect repelling net boxes 16 close to the lower side of the boss 2, through the arrangement of the L-shaped rod 4 and a spring 8, when mature lobsters in the pond are fished, the L-shaped rod 4 can be rotated towards the side, the frame a6 cancels the limit, meanwhile, the spring 8 gives acting force to the frame a6, a limit rod 10 synchronously moves upwards, the frame a6 is suspended and erected on the upper side of the pond body, the structural design does not need a complex assembling and disassembling process of the bird-proof net 14, does not need to be folded to move the bird-proof net 14, the burden of workers is reduced, through the arrangement of the frame b12 and a support rod 7, due to the arrangement of the support rod 7, the frame b12 follows the frame a6 to move upwards, so that the frame b12 is close to the mouth of the fishing pond, the anti-bird net 14 of frame b12 can be salvaged the lobster, and the lobster is located the downside and prevents 14 upsides of bird net, need not the staff and uses the netting gear to salvage, effectively promotes lobster salvage efficiency.

In this embodiment (as shown in fig. 1), a feeding opening is formed at the top of the front wall of the insect-repellent net box 16 for adding insect-repellent material.

In this embodiment (as shown in fig. 1), a handle 5 is fixedly mounted at the top end of the L-shaped rod 4, and an anti-slip sleeve is fixedly mounted on the handle 5, so that a worker can drive the L-shaped rod 4 to rotate through the handle 5, and meanwhile, the anti-slip sleeve is arranged to prevent a slip situation.

In this embodiment (as shown in fig. 1 and fig. 2), reinforcing rods 13 are fixedly installed in the through openings 15 of the frames a6 and b12 near the upper sides of the bird-preventing nets 14, and the reinforcing rods 13 are fixedly connected with the bird-preventing nets 14, so that the bird-preventing nets 14 can be effectively supported by the reinforcing rods 13 to prevent the bird-preventing nets 14 from sagging and deforming.

In this embodiment (as shown in fig. 1), two ends of the spring 8 are respectively fixedly connected to the frame a6 and the culture pond 1, and two ends of the spring 8 are fixedly connected to prevent the spring 8 from slipping off through the two ends during expansion and contraction.

In this embodiment (as shown in fig. 1), the shape of the limiting rod 10 is adapted to the contour of the slot 11 of the culture pond 1, so as to ensure that the limiting rod 10 moves vertically and horizontally, and prevent the limiting rod 10 from shifting laterally.

The working principle is as follows: it should be noted that the utility model relates to a prevent natural enemy device for cray is bred, including breeding pond 1, boss 2, bearing 3, L type pole 4, handle 5, frame a6, branch 7, spring 8, recess 9, gag lever post 10, slot 11, frame b12, stiffener 13, prevent bird's net 14, opening 15, expelling parasite net box 16, the part is general standard component or the part that technical staff in the field known, and its structure and principle all are that this technical staff all can learn or learn through conventional test method through the technical manual.

When a prevent natural enemy device for crayfish is bred uses, through being provided with L type pole 4 and spring 8, when salvaging ripe lobster in the pond, accessible orientation side rotation L type pole 4, frame a6 cancels spacingly, give frame a6 effort by spring 8 simultaneously, gag lever post 10 goes upward in step, make the unsettled frame a6 erect at the cell body upside, this structural design need not loaded down with trivial details bird prevention net 14 dismouting process, and need not the folding bird prevention net 14 that moves, reduce staff's salvage burden, through being provided with frame b12 and branch 7, because the setting of branch 7, follow frame a6 at frame b12 and go upward, make frame b12 be in and be close pond mouth department, frame b12 prevent bird net 14 can be to salvaging the lobster, the lobster is located downside bird prevention net 14 upside, need not the staff to use the netting gear to salvage, effectively promote lobster salvage efficiency, therefore, the clothes are strong in practicability, the result of use is comparatively ideal.

Claims

1. The utility model provides a prevent natural enemy device for cray is bred which characterized in that: comprises a culture pond (1);

breed frame b (12) placed at the bottom in pond (1), breed frame a (6) placed at pond (1) top, frame a (6) and frame b (12) front and back both sides all are through branch (7) fixed connection, and branch (7) total four groups, all seted up opening (15) in frame a (6) and frame b (12), equal fixed mounting has bird net (14) of preventing in opening (15) of frame a (6) and frame b (12), breed both sides all seted up slot (11) around two walls about pond (1), breed upside that pond (1) is close to slot (11) and seted up recess (9), and recess (9) and slot (11) intercommunication set up, equal fixed mounting has gag lever post (10) in both sides before two walls lower extreme surfaces about frame a (6), and gag lever post (10) peg graft in slot (11) of homonymy, gag lever post (10) top cover is equipped with spring (8), and spring (8) arrange in recess (9), breed about two walls about pond (1) the equal fixed mounting have gag lever post (10) and locate the boss (2) on homonymy boss (4), the boss (4) of frame a boss (4) and boss (4) are placed type boss (4) boss (3), homonymy boss (4) top boss (L boss (4) and boss ) Rotate to connect, breed the downside fixed mounting that two outer walls are close to boss (2) about pond (1) and have insect repelling net box (16).

2. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the top of the front wall of the insect-expelling net box (16) is provided with a feed inlet.

3. The natural enemy prevention device for crawfish breeding according to claim 1, wherein: the handle (5) is fixedly installed at the top end of the L-shaped rod (4), and the anti-skidding sleeve is fixedly installed on the handle (5).

4. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: reinforcing rods (13) are fixedly mounted on the upper sides, close to the bird-proof net (14), in the through holes (15) of the frame a (6) and the frame b (12), and the reinforcing rods (13) are fixedly connected with the bird-proof net (14).

5. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: and two ends of the spring (8) are respectively fixedly connected with the frame a (6) and the culture pond (1).

6. The natural enemy prevention device for crayfish breeding as claimed in claim 1, wherein: the shape of the limiting rod (10) is matched with the contour of the slot (11) of the culture pond (1).