Fence mechanism for preventing cultured shrimps from escaping

Abstract

The utility model relates to the technical field of shrimp culture, and discloses a fence mechanism for preventing cultured shrimps from escaping, which comprises a fence limiting column, a limiting sliding plate is slidably connected in the fence limiting column, and a driving gear is rotatably connected in the limiting sliding plate. According to the utility model, the crank is rotated to drive the driving gear, the driving gear drives the transmission gear, the transmission gear drives the driven gear, under the guidance of the limiting sliding plate, the threaded limiting nail is rotated and moves downwards along the fence limiting column at the same time, and the conical inclined surface of the drilling head is used for punching downwards; the threaded limiting nails are continuously inserted into the water pool to fix the whole body, the barrier plate is placed in the water pool, the other group of fence limiting columns are fixed after the position is determined, and through the multiple groups of through holes formed in the barrier plate, passing of cultured shrimps is blocked while water flow is not affected; the cultured shrimps slide back into water through the smooth cambered surface on the sliding plate at the top of the barrier plate, so that the cultured shrimps are prevented from climbing out of the water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of shrimp breeding, in particular to a fence mechanism for preventing cultured shrimp from escaping. Background Art

[0002] In the process of shrimp farming, preventing shrimps from escaping is a crucial task, because shrimps have the ability to climb and dig holes, which allows them to easily escape from the farming area. Therefore, a fence mechanism is needed to prevent farmed shrimps from escaping. Through the fence, farmers can carry out shrimp farming work with peace of mind, and at the same time, it can also reduce the economic losses caused by shrimp escape. These fences not only improve the farming efficiency, but also provide strong support for the sustainable development of the shrimp farming industry.

[0003] At present, common fence mechanisms still have the following problems: the fence is not stable enough and is easily affected by the external environment, and the farmed shrimp will climb along the isolation net, and the anti-escape effect is not obvious. The dense distribution of farmed shrimps at the isolation net will also affect the growth environment of the shrimp pond. Therefore, the utility model proposes a fence mechanism for preventing farmed shrimps from escaping to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a fence mechanism for preventing cultured shrimps from escaping.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fence mechanism for preventing farmed shrimp from escaping, comprising a fence limiting column, a limiting slide being slidably connected in the fence limiting column, a driving gear being rotatably connected in the limiting slide, a crank being fixedly connected to the driving gear, a transmission gear being meshedly connected to the driving gear, the transmission gear being rotatably connected in the limiting slide, a driven gear being meshedly connected to the transmission gear, the driven gear being rotatably connected in the limiting slide, a threaded limiting nail being fixedly connected to the driven gear, the threaded limiting nail being threadedly connected in the fence limiting column, a telescopic connecting rod being rotatably connected to the fence limiting column, one end of the telescopic connecting rod being rotatably connected to a blocking plate, a spring being fixedly connected to the blocking plate, and one end of the spring being fixedly connected to the fence limiting column.

[0006] As a further description of the above technical solution:

[0007] A motor fixing plate is fixedly connected to the fence limiting column, a driving motor is fixedly connected to the motor fixing plate, a disc is fixedly connected to the output end of the driving motor, a guide column is fixedly connected to the disc, a pulling connecting plate is rotatably connected to the guide column, a connecting block is fixedly connected to the blocking plate, and one end of the pulling connecting plate is rotatably connected to the connecting block.

[0008] As a further description of the above technical solution:

[0009] One end of the threaded limiting nail is fixedly connected to a drilling head, a through hole is provided on the blocking plate, and a sliding plate is fixedly connected to the blocking plate.

[0010] As a further description of the above technical solution:

[0011] The fence limiting posts are provided in two groups and are symmetrically distributed on both sides of the blocking plate, the springs are provided in several groups and are evenly distributed on both sides of the blocking plate, and the threaded limiting nails are arranged perpendicular to the fence limiting posts.

[0012] As a further description of the above technical solution:

[0013] The guide column is eccentrically arranged on the disc, the connection block is in a U-shape, and the connection block is located on one side of the blocking plate.

[0014] As a further description of the above technical solution:

[0015] The drilling head is in a conical shape and is located below the threaded limiting pin. The through holes are provided in a plurality of groups and the plurality of groups of through holes are evenly distributed on the blocking plate.

[0016] As a further description of the above technical solution:

[0017] The sliding plate is located on the top of the blocking plate. A smooth curved surface is arranged on the sliding plate. The sliding plate is made of stainless steel.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the driving gear is driven by rotating the crank, the driving gear drives the transmission gear, and the transmission gear drives the driven gear. Under the guidance of the limiting slide plate, the threaded limiting nail is rotated and moved downward along the fence limiting column. The conical inclined surface of the drilling head is used to punch holes downward, and the threaded limiting nails are continuously inserted into the pool to fix the whole. The blocking plate is placed in the pool, and another group of fence limiting columns are fixed after the position is determined. The plurality of through holes provided on the blocking plate do not affect the water flow while blocking the passage of the cultured shrimps. The smooth arc surface on the sliding plate at the top of the blocking plate causes the cultured shrimps to slide back into the water to prevent the cultured shrimps from climbing out of the pool.

[0020] 2. In the utility model, when there are a large number of shrimps in the breeding pond, the driving motor can be started to drive the guide column to rotate eccentrically through the disc, and the guide column drives the pulling connecting plate to repeatedly pull the connecting block, so as to cooperate with a plurality of groups of springs to drive the blocking plate to shake, so that the breeding shrimps climbing on the blocking plate are vibrated away from the edge of the pond, so as to prevent a large number of breeding shrimps from accumulating at the edge and affecting the living environment of the shrimp group, and the breeding shrimps are safely screened back to the center of the breeding pond, and a plurality of groups of through holes are used to prevent vibration from affecting the water flow in the pond and damaging the ecological environment in the breeding farm. Through the above operations, the breeding water area of ​​shrimps becomes more controllable, and the breeding cost caused by the escape of breeding shrimps is reduced. The controllable breeding area makes shrimp breeding more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional structural diagram of a fence mechanism for preventing farmed shrimp from escaping proposed by the utility model Figure 1 ;

[0022] Figure 2 A three-dimensional structural diagram of a fence mechanism for preventing farmed shrimp from escaping proposed by the utility model Figure 2 ;

[0023] Figure 3 This is an exploded view of the partial structure of a fence mechanism for preventing farmed shrimp from escaping, which is proposed in the utility model;

[0024] Figure 4 for Figure 2 Enlarged view of point A.

[0025] Legend:

[0026] 1. Fence limit post; 2. Limit slide plate; 3. Driving gear; 4. Crank; 5. Transmission gear; 6. Driven gear; 7. Threaded limit pin; 8. Telescopic connecting rod; 9. Blocking plate; 10. Spring; 11. Slide plate; 12. Motor fixing plate; 13. Driving motor; 14. Disc; 15. Guide post; 16. Pull connecting plate; 17. Connecting block; 18. Drill head; 19. Through hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4The utility model provides an embodiment: a fence mechanism for preventing farmed shrimp from escaping, comprising a fence limiting column 1, a limiting slide plate 2 is slidably connected in the fence limiting column 1, a driving gear 3 is rotatably connected in the limiting slide plate 2, a crank 4 is fixedly connected to the driving gear 3, a transmission gear 5 is meshedly connected to the driving gear 3, the transmission gear 5 is rotatably connected in the limiting slide plate 2, a driven gear 6 is meshedly connected to the transmission gear 5, the driven gear 6 is rotatably connected in the limiting slide plate 2, a threaded limiting nail 7 is fixedly connected to the driven gear 6, the threaded limiting nail 7 is threadedly connected in the fence limiting column 1, a telescopic connecting rod 8 is rotatably connected to the fence limiting column 1, one end of the telescopic connecting rod 8 is rotatably connected to a blocking plate 9, a spring 10 is fixedly connected to the blocking plate 9, and one end of the spring 10 is fixedly connected to the fence limiting column 1.

[0029] The fence limit column 1 is fixedly connected to a motor fixing plate 12, the motor fixing plate 12 is fixedly connected to a driving motor 13, the output end of the driving motor 13 is fixedly connected to a disc 14, the disc 14 is fixedly connected to a guide column 15, the guide column 15 is rotatably connected to a pulling connecting plate 16, the blocking plate 9 is fixedly connected to a connecting block 17, one end of the pulling connecting plate 16 is rotatably connected to the connecting block 17, one end of the threaded limit nail 7 is fixedly connected to a drilling head 18, the blocking plate 9 is provided with a through hole 19, the blocking plate 9 is fixedly connected to a sliding plate 11, the fence limit column 1 is provided with two groups and symmetrically distributed on both sides of the blocking plate 9, and the spring 10 is provided with a plurality of groups and evenly Distributed on both sides of the blocking plate 9, the threaded limit nail 7 is arranged perpendicular to the fence limit column 1, the guide column 15 is eccentrically arranged on the disc 14, the connecting block 17 is U-shaped, and the connecting block 17 is located on one side of the blocking plate 9. The drilling head 18 is conical in shape and is located below the threaded limit nail 7. There are several groups of through holes 19, and several groups of through holes 19 are evenly distributed on the blocking plate 9. The sliding plate 11 is located on the top of the blocking plate 9. A smooth curved surface is provided on the sliding plate 11. The material of the sliding plate 11 is stainless steel, which makes the shrimp farming waters more controllable and reduces the increase in farming costs caused by the escape of farmed shrimp. The controllable farming area makes shrimp farming more efficient.

[0030] Working principle: when in use, first place the fence limit column 1 on the muddy ground of the shrimp breeding pond, and face the side of the blocking plate 9 with the sliding plate 11 toward the breeding pond, and drive the active gear 3 by turning the crank 4, and drive the transmission gear 5 by the active gear 3, and transmit the power to the driven gear 6 by the transmission gear 5, and under the guidance of the limit slide plate 2, the threaded limit nail 7 is driven to rotate while moving downward along the fence limit column 1, and the conical inclined surface of the drilling head 18 is used to drill holes in the pool, and the threaded limit nail 7 is continuously inserted under the pool to fix the whole. After fixation, the length of the two groups of telescopic connecting rods 8 is adjusted to ensure that the gap between the blocking plate 9 and the two groups of fence limit columns 1 is smaller than the body size of the farmed shrimp, the motor fixing plate 12 and the driving motor 13 are placed on the shore, and the blocking plate 9 is partially placed in the pool, and the sliding plate 11 is exposed to the water surface. After determining the position, fix another group of fence limit columns 1, and block the passage of the farmed shrimp through the several groups of through holes 19 provided on the blocking plate 9, without affecting The shrimps are then moved back to the center of the pond, and the water level is adjusted accordingly.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fence mechanism for preventing farmed shrimp from escaping, comprising a fence limit post (1), characterized in that: The fence limiting post (1) is slidably connected to a limiting slide plate (2), the limiting slide plate (2) is rotatably connected to a driving gear (3), the driving gear (3) is fixedly connected to a crank (4), the driving gear (3) is meshedly connected to a transmission gear (5), the transmission gear (5) is rotatably connected to the limiting slide plate (2), the transmission gear (5) is meshedly connected to a driven gear (6), the driven gear (6) is rotatably connected to the limiting slide plate (2), the driven gear (6) is fixedly connected to a threaded limiting nail (7), the threaded limiting nail (7) is threadedly connected to the fence limiting post (1), the fence limiting post (1) is rotatably connected to a telescopic connecting rod (8), one end of the telescopic connecting rod (8) is rotatably connected to a blocking plate (9), the blocking plate (9) is fixedly connected to a spring (10), one end of the spring (10) is fixedly connected to the fence limiting post (1).

2. A fence mechanism for preventing farmed shrimp from escaping according to claim 1, characterized in that: The fence limit post (1) is fixedly connected to a motor fixing plate (12), the motor fixing plate (12) is fixedly connected to a drive motor (13), the output end of the drive motor (13) is fixedly connected to a disc (14), the disc (14) is fixedly connected to a guide post (15), the guide post (15) is rotatably connected to a pulling connection plate (16), the blocking plate (9) is fixedly connected to a connecting block (17), and one end of the pulling connection plate (16) is rotatably connected to the connecting block (17).

3. A fence mechanism for preventing farmed shrimp from escaping according to claim 2, characterized in that: One end of the threaded limiting pin (7) is fixedly connected to a drilling head (18), a through hole (19) is provided on the blocking plate (9), and a sliding plate (11) is fixedly connected to the blocking plate (9).

4. A fence mechanism for preventing farmed shrimp from escaping according to claim 3, characterized in that: The fence limiting posts (1) are provided in two groups and are symmetrically distributed on both sides of the blocking plate (9); the springs (10) are provided in a plurality of groups and are evenly distributed on both sides of the blocking plate (9); and the threaded limiting nails (7) are arranged perpendicular to the fence limiting posts (1).

5. A fence mechanism for preventing farmed shrimp from escaping according to claim 4, characterized in that: The guide column (15) is eccentrically arranged on the disc (14), the connection block (17) is in a U-shape, and the connection block (17) is located on one side of the blocking plate (9).

6. A fence mechanism for preventing farmed shrimp from escaping according to claim 5, characterized in that: The drilling head (18) is in a conical shape and is located below the threaded stop pin (7). The through holes (19) are provided in a plurality of groups and the plurality of groups of through holes (19) are evenly distributed on the blocking plate (9).

7. A fence mechanism for preventing farmed shrimp from escaping according to claim 6, characterized in that: The sliding plate (11) is located on the top of the blocking plate (9), a smooth curved surface is provided on the sliding plate (11), and the sliding plate (11) is made of stainless steel.

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