Marine ranch fishing equipment

Abstract

The utility model discloses a marine ranch fishing device which comprises a movable platform, the movable platform is annular, the upper surface of the movable platform is fixedly connected with a plurality of connecting plates, and the connecting plates are annularly and evenly distributed on the upper surface of the movable platform. A plurality of connecting plates are arranged on the movable platform in an annular shape, winding rollers are rotatably arranged on the surfaces of one sides of the connecting plates respectively, pull wires are fixedly connected to the surfaces of the winding rollers respectively, and the pull wires penetrate through the movable platform to be fixedly connected with the same fishing net. A rotatable winding roller is arranged on the connecting plate, so that the winding roller is controlled to drive the pull wire to be tightened so as to drive the fishing net to ascend, the fishing net is located at the bottom of the moving platform, synchronous ascending and descending of the fishing net cage are conveniently controlled, and meanwhile the fishing net cage is suitable for fishing operation at different depths.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing equipment, in particular to a fishing equipment for a marine ranch. Background Technique

[0002] Due to reasons such as the destruction of the habitats of offshore marine organisms, environmental pollution, and overfishing, the decline of marine fishery resources has occurred, affecting the sustainable development of marine fishery. In order to solve the problem of the decline of marine fishery resources, a new fishery model of marine ranch has developed rapidly in recent years.

[0003] The existing fishing equipment mainly has the following problems: First, when the existing aquaculture cages are lifted, multiple towing ropes are required, and each towing rope uses a motor to pull, and it is very easy to have a situation where the pulling speeds of the towing ropes are inconsistent, which not only slows down the lifting efficiency of the aquaculture cages but also affects the speed of fishing operations; Second, when using multiple motors to lift the aquaculture cages, the lifting height of the aquaculture cages cannot be accurately controlled and is not applicable to fishing operations at different depths.

[0004] Therefore, a fishing equipment for a marine ranch is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fishing equipment for a marine ranch to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A fishing equipment for a marine ranch, including a mobile platform, the mobile platform is annular, the upper surface of the mobile platform is fixedly connected with connecting plates, the number of the connecting plates is multiple, and the connecting plates are evenly distributed annularly on the upper surface of the mobile platform. A winding roller is rotatably arranged on one side surface of each connecting plate, a pulling wire is fixedly connected to the surface of each winding roller, and the pulling wires pass through the mobile platform and are fixedly connected to the same fishing net.

[0007] According to the above technical solution, a driving motor is fixedly connected to the other side surface of each connecting plate away from the corresponding winding roller. One end of a rotating shaft is coaxially connected to the winding roller, and the other end of the rotating shaft passes through the connecting plate and is fixedly connected to the output shaft of the driving motor.

[0008] According to the above technical solution, circular cavities are respectively arranged inside the connecting plates, a driving worm gear is rotatably arranged inside each circular cavity, a worm is rotatably arranged inside each circular cavity and meshes with the driving worm gear, the rotating shaft passes through the driving worm gear and is rotatably connected to the driving worm gear. An annular groove is coaxially arranged on one side surface of the driving worm gear, ratchet teeth are arranged on the inner circumferential surface of the annular groove, and a ratchet pawl meshing with the ratchet teeth is rotatably arranged on the outer peripheral surface of the rotating shaft.

[0009] According to the above technical solution, a transmission cavity is provided inside the mobile platform. One end of a connecting rod is coaxially connected to the worm, and the other end of the connecting rod penetrates through the side wall of the transmission cavity and is coaxially connected to a transmission gear. An internal gear is rotatably provided inside the transmission cavity, and the transmission gear meshes with the internal gear respectively. A motor is fixedly connected to the upper surface of the mobile platform, and an output shaft of the motor penetrates through the side wall of the transmission cavity and is coaxially connected to a gear that meshes with the internal gear.

[0010] According to the above technical solution, a sleeve is provided through the end face of the transmission cavity, the pulling wire passes through the sleeve, and a groove is provided on the lower surface of the mobile platform corresponding to the sleeve.

[0011] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: in the present utility model, by providing a mobile platform which is annular, a plurality of annularly separated connecting plates are provided on the mobile platform, and rotatable winding rollers are provided on the connecting plates. Thus, by controlling the winding rollers to drive the pulling wire to tighten, the fishing net can be driven to rise. The fishing net is located at the bottom of the mobile platform, which is convenient for controlling the synchronous rise and fall of the fishing net box, and is also applicable to fishing operations at different depths. Description of the Drawings

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic front sectional structural diagram of the mobile platform of the present utility model;

[0015] Figure 3 is a schematic left sectional structural diagram of the connecting plate of the present utility model;

[0016] In the figure: 1 - mobile platform, 2 - connecting plate, 3 - winding roller, 4 - pulling wire, 5 - fishing net, 6 - driving motor, 7 - rotating shaft, 8 - circular cavity, 9 - transmission worm gear, 10 - worm, 11 - annular groove, 12 - ratchet teeth, 13 - ratchet pawl, 14 - transmission cavity, 15 - connecting rod, 16 - transmission gear, 17 - internal gear, 18 - motor, 19 - sleeve, 20 - groove. Detailed Embodiment

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: an ocean ranch fishing device, including a mobile platform 1, as Figure 1 shown, the mobile platform 1 is annular, the upper surface of the mobile platform 1 is fixedly connected with a connecting plate 2, the number of the connecting plates 2 is multiple, and the connecting plates 2 are annularly and evenly distributed on the upper surface of the mobile platform 1. A winding roller 3 is respectively rotatably arranged on one side surface of the connecting plate 2, a pulling wire 4 is fixedly connected to the surface of the winding roller 3, and the pulling wire 4 passes through the mobile platform 1 and is fixedly connected to the same fishing net 5. Since the connecting plates 2 are annularly distributed, it is convenient to control the pulling wire 4 to ensure that the pulling wire 4 can move synchronously and is also convenient for precise control;

[0019] Specifically, a driving motor 6 is respectively fixedly connected to the side surface of the connecting plate 2 away from the corresponding winding roller 3. One end of a rotating shaft 7 is coaxially connected to the winding roller 3, and the other end of the rotating shaft 7 penetrates through the connecting plate 2 and is fixedly connected to the output shaft of the driving motor 6. The corresponding rotating shaft 7 is respectively controlled by the driving motor 6 to rotate, so as to drive the winding roller 3 to rotate through the rotating shaft 7, and the movement of the fishing net 5 is controlled by the winding roller 3 through the pulling wire 4;

[0020] Specifically, as Figure 2 shown, circular cavities 8 are respectively arranged inside the connecting plates 2, a transmission worm gear 9 is rotatably arranged inside the circular cavity 8, the transmission worm gear 9 is coaxially arranged with the circular cavity 8, a worm 10 meshing with the transmission worm gear 9 is respectively rotatably arranged inside the circular cavity 8, the worm 10 is vertically arranged, as Figure 3 shown, the rotating shaft 7 penetrates through the transmission worm gear 9 and is rotatably connected to the transmission worm gear 9, the rotating shaft 7 is coaxially arranged with the transmission worm gear 9, an annular groove 11 is coaxially arranged on one side surface of the transmission worm gear 9, ratchet teeth 12 are arranged on the inner circumferential surface of the annular groove 11, and a ratchet pawl 13 meshing with the ratchet teeth 12 is rotatably arranged on the outer peripheral surface of the rotating shaft 7, as Figure 2 shown, when the winding roller 3 is driven to rotate by the driving motor 6 to tighten the pulling wire 4, under the action of the ratchet teeth 12 and the ratchet pawl 13, the winding roller 3 will not reset, ensuring the traction effect. At the same time, by controlling the synchronous rotation of the worm 10, the transmission worm gear 9 is driven to rotate synchronously, and the rotating shaft 7 is driven to rotate through the ratchet teeth 12 and the ratchet pawl 13, so as to control the synchronous rotation of the winding roller 3 to tighten the pulling wire 4;

[0021] Specifically, if Figure 2 As shown, a transmission cavity 14 is provided inside the mobile platform 1. The transmission cavity 14 is annular and coaxially arranged with the mobile platform 1. The worm 10 is coaxially connected to one end of a connecting rod 15. The other end of the connecting rod 15 passes through the side wall of the transmission cavity 14 and is coaxially connected to a transmission gear 16. An internal gear 17 is provided for rotation inside the transmission cavity 14. The transmission gears 16 are respectively engaged with the internal gear 17. A motor 18 is fixedly connected to the upper surface of the mobile platform 1. The output shaft of the motor 18 passes through the side wall of the transmission cavity 14 and is coaxially connected to a gear engaged with the internal gear 17. By controlling the rotation of the motor 18, the motor 18 drives the internal gear 17 to rotate through the gear, and the internal gear 17 can drive the transmission gear 16 to rotate synchronously, and the transmission gear 16 drives the worm 10 to rotate synchronously;

[0022] Specifically, a sleeve 19 is provided through the end surface of the transmission cavity 14, and the pull wire 4 passes through the sleeve 19. A groove 20 is provided on the lower surface of the mobile platform 1 corresponding to the sleeve 19. The mobile platform 1 floats on the sea surface. The provision of the groove 20 also reduces the occurrence of seawater entering the transmission cavity 14 through the sleeve 19, thereby ensuring the durability of the equipment.

[0023] When the utility model is in use, when the winding roller 3 is driven to rotate by the driving motor 6 to tighten the pulling wire 4, the winding roller 3 will not be reset under the action of the ratchet 12 and the pawl 13, thereby ensuring the traction effect. At the same time, by controlling the synchronous rotation of the worm 10, the transmission worm wheel 9 is driven to rotate synchronously, and the rotating shaft 7 is driven to rotate by the ratchet 12 and the pawl 13 to control the synchronous rotation of the winding roller 3 to tighten the pulling wire 4, thereby realizing the individual control and common control of the pulling wire 4, and the operation is more convenient.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ocean ranch fishing device, comprising a mobile platform (1), characterized in that: The mobile platform (1) is annular. A connecting plate (2) is fixedly connected to the upper surface of the mobile platform (1). The number of the connecting plates (2) is multiple, and the connecting plates (2) are evenly distributed annularly on the upper surface of the mobile platform (1). A winding roller (3) is rotatably arranged on one side surface of each connecting plate (2). A pulling wire (4) is fixedly connected to the surface of each winding roller (3). The pulling wire (4) passes through the mobile platform (1) and is fixedly connected to the same fishing net (5).

2. The marine ranch fishing equipment according to claim 1, characterized in that: A driving motor (6) is fixedly connected to one side surface of each connecting plate (2) away from the corresponding winding roller (3). One end of a rotating shaft (7) is coaxially connected to the winding roller (3). The other end of the rotating shaft (7) penetrates through the connecting plate (2) and is fixedly connected to the output shaft of the driving motor (6).

3. The marine ranch fishing equipment according to claim 2, characterized in that: A circular cavity (8) is respectively arranged inside each connecting plate (2). A driving worm gear (9) is rotatably arranged inside the circular cavity (8). A worm (10) meshing with the driving worm gear (9) is rotatably arranged inside each circular cavity (8). The rotating shaft (7) passes through the driving worm gear (9) and is rotatably connected to the driving worm gear (9). An annular groove (11) is coaxially arranged on one side surface of the driving worm gear (9). Ratchet teeth (12) are arranged on the inner circumferential surface of the annular groove (11). A ratchet pawl (13) meshing with the ratchet teeth (12) is rotatably arranged on the outer circumferential surface of the rotating shaft (7).

4. The marine ranch fishing equipment according to claim 3, characterized in that: A transmission cavity (14) is arranged inside the mobile platform (1). One end of a connecting rod (15) is coaxially connected to the worm (10). The other end of the connecting rod (15) penetrates through the side wall of the transmission cavity (14) and is coaxially connected to a transmission gear (16). An internal gear (17) is rotatably arranged inside the transmission cavity (14). The transmission gear (16) meshes with the internal gear (17) respectively. A motor (18) is fixedly connected to the upper surface of the mobile platform (1). The output shaft of the motor (18) penetrates through the side wall of the transmission cavity (14) and is coaxially connected to a gear meshing with the internal gear (17).

5. The marine ranch fishing equipment according to claim 4, characterized in that: A sleeve (19) penetrates through the end face of the transmission cavity (14). The pulling wire (4) passes through the sleeve (19). A groove (20) is arranged on the lower surface of the mobile platform (1) corresponding to the sleeve (19).

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