Cultivation ground cage for crayfishes

Abstract

The utility model discloses a crayfish breeding ground cage which comprises a ground cage body and a bottom frame, three sets of installation frames distributed at equal intervals are installed on the ground cage body, a hoisting assembly is installed at the top end of the bottom frame and comprises two sets of installation bases, a first rotating rod is rotationally connected between the two sets of installation bases, and two sets of connecting rods are installed on the first rotating rod. A second rotating rod is rotationally connected between the connecting rods, three sets of winding and unwinding wheels distributed at equal intervals are installed on the second rotating rod, ropes are arranged on the winding and unwinding wheels, and one ends of the ropes are connected with the installation frame; according to the ground cage, the winding and unwinding wheel is driven to rotate by rotating the second rotating rod, the rope is rewound through rotation of the winding and unwinding wheel, the ground cage body is driven to ascend along with rewinding of the rope, then the connecting rod is driven to rotate by rotating the first rotating rod, the second rotating rod is driven to move through rotation of the connecting rod, and then the ground cage body is driven to move. The ground cage body can be moved to the shore from the water surface, and subsequent operation of workers is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of crayfish farming technology, specifically, it relates to a crayfish farming trap. Background Technology

[0002] Lobster traps are generally used in lobster farming to prevent lobsters from escaping through holes inside the enclosure, thus avoiding losses for farmers.

[0003] A search revealed that Chinese utility model patent CN219047063U discloses a crayfish farming trap, comprising a frame assembly, a connecting component fixedly connected to the surface of the frame assembly, a sealing component movably mounted on the surface of the frame assembly, a floating component movably mounted on the side surface of the frame assembly, and a second sealing net fixedly mounted on the side surface of the connecting component. This design allows for the extension of the perimeter of the connecting frame via a first and second extension rod, thereby increasing the internal space of the trap to accommodate more crayfish, providing them with more space, reducing crayfish mortality, and allowing the airbag to float with the connecting frame, facilitating feeding of the crayfish and ensuring they receive sufficient oxygen.

[0004] However, the applicant found through research that the above-mentioned traps are very cumbersome to operate, especially when it is necessary to remove them. Because there are many crayfish inside the traps and their overall weight is very large, it is very complicated to remove the traps manually. In addition, the manual removal of the traps requires staff to go into the water, which is very inconvenient and inefficient.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies.

[0006] Therefore, in order to solve the above problems, this utility model provides a crayfish farming cage. Utility Model Content

[0007] To overcome the aforementioned technical problems, the purpose of this utility model is to provide a crayfish farming trap. By rotating the second rotating rod, the reeling wheel is driven to rotate. The rotation of the reeling wheel causes the rope to rewind. As the rope rewinds, the trap body rises. Then, by rotating the first rotating rod, the connecting rod is driven to rotate. The rotation of the connecting rod drives the second rotating rod to move, which in turn drives the trap body to move, allowing the trap body to be moved from the water surface to the shore, facilitating subsequent operations by workers.

[0008] The objective of this utility model can be achieved through the following technical solutions:

[0009] A crayfish farming trap includes a trap body and a base frame. Three sets of equidistant mounting brackets are installed on the trap body. A lifting assembly is installed at the top of the base frame. The lifting assembly includes two sets of mounting seats, with a first rotating rod rotatably connected between the two sets of mounting seats. Two sets of connecting rods are installed on the first rotating rod, with a second rotating rod rotatably connected between the connecting rods. Three sets of equidistant reeling wheels are installed on the second rotating rod, with ropes attached to the reeling wheels. One end of the rope is connected to the mounting bracket. Rotating the second rotating rod drives the reeling wheels to rotate, causing the rope to rewind. As the rope rewinds, the trap body rises. Then, rotating the first rotating rod drives the connecting rods to rotate, which in turn drives the second rotating rod, thus moving the trap body from the water surface to the shore, facilitating subsequent operations by workers.

[0010] Furthermore, both ends of the cage body are equipped with openable side doors.

[0011] Furthermore, two sets of symmetrically distributed support rods are fixedly installed at the bottom end of the mounting frame, and a connecting seat is fixedly installed at the center of the top end of the mounting frame.

[0012] Furthermore, fixing rods are fixedly installed at the four corners of the bottom of the base frame.

[0013] Furthermore, the mounting base is fixedly installed on the top of the base frame, and a first motor is also fixedly installed on the top of the base frame, with the output end of the first motor connected to one end of the first rotating rod.

[0014] Furthermore, a motor mount is fixedly installed on one of the connecting rods, and a second motor is fixedly installed on the motor mount. The output end of the second motor is connected to one end of the second rotating rod.

[0015] Furthermore, one end of the rope is connected to the connecting seat.

[0016] Furthermore, the interior of the fish trap is equipped with multiple sets of perches, with the uppermost set of perches located above the water surface.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In this invention, crayfish are raised inside a fish trap. The trap is then placed in water, and a support rod supports it, ensuring that the uppermost set of perches is above the water surface. The perches provide a platform for the crayfish. When the trap needs to be removed from the water to harvest the crayfish, a second motor is activated. This motor drives a second rotating rod, which in turn drives a reel. The reel's rotation causes the rope to wind back up, lifting the trap. Then, a first motor is activated, driving a first rotating rod, which in turn drives a connecting rod. This connecting rod then moves a second rotating rod, which in turn moves the trap, allowing it to move from the water surface to the shore for easier handling. Finally, by opening the side door, workers can remove the crayfish from the trap. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a longitudinal sectional view of the present invention;

[0022] Figure 3 This is a cross-sectional view of the present invention.

[0023] Figure label:

[0024] 1. Fish cage body; 2. Side door; 3. Mounting frame; 301. Support rod; 302. Connecting seat; 4. Base frame; 5. Fixing rod; 6. Lifting assembly; 601. Mounting seat; 602. First motor; 603. First rotating rod; 604. Connecting rod; 605. Second rotating rod; 606. Retracting wheel; 607. Rope; 608. Motor base; 609. Second motor; 7. Perching board. Detailed Implementation

[0025] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:

[0026] Please see Figure 1-3According to an embodiment of the present invention, a crayfish farming trap includes a trap body 1 and a base frame 4. Three sets of equidistantly distributed mounting brackets 3 are installed on the trap body 1. A lifting assembly 6 is installed at the top of the base frame 4. The lifting assembly 6 includes two sets of mounting seats 601, with a first rotating rod 603 rotatably connected between the two sets of mounting seats 601. Two sets of connecting rods 604 are installed on the first rotating rod 603, with a second rotating rod 605 rotatably connected between the connecting rods 604. Three sets of equidistantly distributed retraction and extension wheels 606 are installed on the second rotating rod 605 for retraction and extension. A rope 607 is installed on the wheel 606. One end of the rope 607 is connected to the mounting frame 3. By rotating the second rotating rod 605, the take-up and release wheel 606 is driven to rotate. The rotation of the take-up and release wheel 606 causes the rope 607 to rewind. As the rope 607 rewinds, it causes the ground cage body 1 to rise. Then, by rotating the first rotating rod 603, the connecting rod 604 is driven to rotate. The rotation of the connecting rod 604 causes the second rotating rod 605 to move, which in turn drives the ground cage body 1 to move, so that the ground cage body 1 can be moved from the water surface to the shore, which is convenient for the workers to carry out subsequent operations.

[0027] Both ends of the ground cage body 1 are equipped with openable side doors 2.

[0028] Two sets of symmetrically distributed support rods 301 are fixedly installed at the bottom of the mounting bracket 3, and a connecting seat 302 is fixedly installed at the top center of the mounting bracket 3.

[0029] Fixing rods 5 are fixedly installed at the four corners of the bottom of the base frame 4.

[0030] Mounting base 601 is fixedly mounted on the top of base frame 4, and a first motor 602 is also fixedly mounted on the top of base frame 4. The output end of the first motor 602 is connected to one end of the first rotating rod 603.

[0031] A motor mount 608 is fixedly installed on one of the connecting rods 604, and a second motor 609 is fixedly installed on the motor mount 608. The output end of the second motor 609 is connected to one end of the second rotating rod 605.

[0032] One end of the rope 607 is connected to the connecting seat 302.

[0033] The interior of the fish trap body 1 is equipped with multiple sets of perching plates 7, with the uppermost set of perching plates 7 located above the water surface.

[0034] The working principle of this utility model patent for a crayfish farming trap is as follows: crayfish are placed inside the trap body 1 for farming. Then, the trap body 1 is placed in water. The support rod 301 supports the trap body 1, ensuring that the uppermost set of the perching plates 7 is above the water surface. The perching plates 7 provide a perching platform for the crayfish. When it is necessary to remove the trap body 1 from the water and harvest the crayfish, the second motor 609 is started. The second motor 609 drives the second rotating rod 605 to rotate, and the second rotating rod 605 drives the release and take-up wheel 606. The rotation of the reel 606 causes the rope 607 to rewind. As the rope 607 rewinds, it lifts the cage body 1. Then, the first motor 602 is activated, which drives the first rotating rod 603 to rotate. The first rotating rod 603 drives the connecting rod 604 to rotate, and the rotation of the connecting rod 604 drives the second rotating rod 605 to move, which in turn moves the cage body 1. This allows the cage body 1 to move from the water surface to the shore, facilitating subsequent work by the staff. Then, by opening the side door 2, the staff can remove the crayfish from the cage body 1.

[0035] It should be noted that the first motor 602 and the second motor 609 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A crayfish farming trap, comprising a trap body (1) and a base frame (4), characterized in that, The ground cage body (1) is equipped with three sets of equally spaced mounting frames (3), and the top of the base frame (4) is equipped with a hoisting assembly (6). The hoisting assembly (6) includes two sets of mounting seats (601), and a first rotating rod (603) is rotatably connected between the two sets of mounting seats (601). Two sets of connecting rods (604) are installed on the first rotating rod (603), and a second rotating rod (605) is rotatably connected between the connecting rods (604). Three sets of equally spaced take-up and release wheels (606) are installed on the second rotating rod (605), and a rope (607) is provided on the take-up and release wheels (606). One end of the rope (607) is connected to the mounting frame (3).

2. The crayfish farming trap according to claim 1, characterized in that, Both ends of the ground cage body (1) are equipped with openable side doors (2).

3. The crayfish farming trap according to claim 1, characterized in that, The bottom end of the mounting frame (3) is fixedly equipped with two sets of symmetrically distributed support rods (301), and the top center of the mounting frame (3) is fixedly equipped with a connecting seat (302).

4. The crayfish farming trap according to claim 1, characterized in that, Fixing rods (5) are fixedly installed at the four corners of the bottom end of the base frame (4).

5. The crayfish farming trap according to claim 1, characterized in that, The mounting base (601) is fixedly installed on the top of the base frame (4), and the top of the base frame (4) is also fixedly installed with a first motor (602), the output end of the first motor (602) is connected to one end of the first rotating rod (603).

6. The crayfish farming trap according to claim 1, characterized in that, A motor mount (608) is fixedly installed on one of the connecting rods (604), and a second motor (609) is fixedly installed on the motor mount (608). The output end of the second motor (609) is connected to one end of the second rotating rod (605).

7. The crayfish farming trap according to claim 3, characterized in that, One end of the rope (607) is connected to the connecting seat (302).

8. The crayfish farming trap according to claim 1, characterized in that, The body of the ground cage (1) is equipped with multiple sets of perching boards (7), with the uppermost set of perching boards (7) located above the water surface.

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