Marine organism catching device

Abstract

The utility model relates to the technical field of marine organism catching devices, and discloses a marine organism catching device which comprises a catching attraction frame with a catching opening, the lower end of the catching attraction frame is connected with a guide channel pipe, a catching cage is arranged in the guide channel pipe in a sliding and sleeved mode, and the catching cage is provided with a catching opening. Marine organisms enter the catching cage through the guide channel pipe after entering from the catching opening, bait for attracting specific organisms is placed in the catching and attracting frame, a compressed air tank and an air bag box are fixedly arranged on the side edge of the catching and attracting frame, and a floating air bag is arranged in the air bag box in a folded mode. According to the utility model, cable connection is not needed, so that a fishing boat does not need to wait for a long time, and the cost is greatly reduced; and moreover, the device is short in descending and floating time, so that the efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of marine organism capture devices, in particular to a marine organism capture device. Background Art

[0002] A marine organism capture device is a device used to capture marine organisms, which consists of a rigid support framework and a fishing net fixed on the framework. The marine organism capture device itself has no special allure for marine organisms and must rely on external bait, resulting in a relatively high capture cost and being unable to target specific fish schools for capture.

[0003] To solve the above problems, Chinese Patent CN107821345A discloses a marine organism capture device. When fishing for marine organisms, one end of a steel wire rope on the ship is first connected to a towing ring. The trapping device is equipped with three groups of lamp beads with different color sources, and specific LED lamp beads with a specific color source can be turned on to capture specific fish schools. However, after this device enters the water, it sinks by its own gravity and is always connected to the steel wire rope on the ship. A large amount of steel wire rope is required to descend to a certain depth, which limits the depth to which the device can descend. After the device descends, it cannot explore the nearby terrain or detect whether there are marine organisms. The movement of the device depends on the ship to drive, and during the movement process, the device may hit a reef and be damaged. After the marine organisms are captured, the fishing net is fixedly installed on the device, making it very troublesome to take out the marine organisms. Cutting the fishing net will increase the cost and the operation is cumbersome. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: In order to overcome the above problems, a marine organism capture device is provided, which solves the above problems.

[0005] The utility model solves its technical problems by adopting the following technical solutions:

[0006] A marine organism capture device includes a capture and attraction frame with a capture opening. A guiding channel pipe is connected to the lower end of the capture and attraction frame. A capture cage is slidably sleeved in the guiding channel pipe. Marine organisms enter through the capture opening and then enter the capture cage through the guiding channel pipe. Bait for attracting marine organisms is placed in the capture and attraction frame. A compressed air tank and an airbag box are fixedly arranged on the side of the capture and attraction frame. An inflatable buoy is folded in the airbag box. The inflatable buoy is communicated with the compressed air tank, and a valve is arranged at the exhaust port of the compressed air tank.

[0007] Preferably, a waterproof GPS positioning device is fixedly arranged at the upper end of the capture and attraction frame, which is used for remotely monitoring the position of the device and providing position guidance during salvage.

[0008] Preferably, a plurality of capture ports are provided to facilitate the entry of marine organisms from different positions.

[0009] Preferably, an electric telescopic rod is connected between the capture and attraction frame and the capture cage. When the capture time arrives, the electric telescopic rod contracts so that the lower end of the guiding channel tube abuts against the end face of the capture cage to prevent marine organisms from escaping.

[0010] Preferably, a power supply for supplying power to the electric telescopic rod and a control system are fixedly arranged in the capture and attraction frame, and a mechanical timing switch is also provided to control the start of the electric telescopic rod. When the mechanical timing switch reaches the time, the electric telescopic rod starts.

[0011] Preferably, a mechanical timing switch is connected to the exhaust port of the compressed gas tank. When the mechanical timing reaches the set threshold, the compressed gas tank is opened so that air is filled into the floating air bag, and then buoyancy is quickly obtained to make the device rise quickly.

[0012] The advantages and positive effects of the present utility model are as follows: No cable connection is required, so there is no need for the fishing boat to wait for a long time, greatly reducing the cost; the capture success rate is high, and the descent and ascent time of the device is short, greatly improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below with reference to the drawings and embodiments.

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the present utility model in the floating state. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will now be further described in detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0017] The following further details the embodiments of the present utility model with reference to the drawings:

[0018] As Figure 1-2As shown in the figure, a marine organism capturing device of the present utility model includes a capturing and attracting frame 12 with a capturing opening 13. A guiding channel pipe 15 is connected to the lower end of the capturing and attracting frame 12. A capturing cage 17 is slidably sleeved in the guiding channel pipe 15. Marine organisms enter through the capturing opening 13 and then enter the capturing cage 17 through the guiding channel pipe 15. Bait for attracting marine organisms is placed in the capturing and attracting frame 12. A compressed air tank 11 and an airbag box 10 are fixedly arranged on the side of the capturing and attracting frame 12. An upward floating airbag 19 is folded in the airbag box 10. The upward floating airbag 19 is communicated with the compressed air tank 11. A valve is arranged at the exhaust port of the compressed air tank 11.

[0019] Preferably, a waterproof GPS positioning device 14 is fixedly arranged at the upper end of the capturing and attracting frame 12, which is used to remotely monitor the position of the device and provide position guidance during salvage.

[0020] Preferably, a plurality of the capturing openings 13 are provided to facilitate the entry of marine organisms from different positions.

[0021] Preferably, an electric telescopic rod 16 is connected between the capturing and attracting frame 12 and the capturing cage 17. When the capturing time arrives, the electric telescopic rod 16 contracts so that the lower end of the guiding channel pipe 15 abuts against the end face of the capturing cage 17 to prevent marine organisms from escaping.

[0022] Preferably, a power supply and a control system for supplying power to the electric telescopic rod 16 are fixedly arranged in the capturing and attracting frame 12, and a mechanical timing switch is also provided to control the start of the electric telescopic rod 16. When the mechanical timing switch reaches the time, the electric telescopic rod 16 starts.

[0023] Preferably, a mechanical timing switch is connected to the exhaust port of the compressed air tank 11. When the mechanical timing reaches the set threshold, the compressed air tank 11 is opened, so that air is filled into the upward floating airbag 19, and then buoyancy is quickly obtained to make the device rise quickly.

[0024] It should be emphasized that the embodiments described in the present utility model are illustrative rather than restrictive. Therefore, the present utility model is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art according to the technical solutions of the present utility model also belong to the protection scope of the present utility model.

Claims

1. A marine life capturing device, characterized in that: The invention comprises a capture and attraction frame (12) with a capture opening (13), the lower end of the capture and attraction frame (12) being connected with a guide channel tube (15), a capture cage (17) being slidably mounted in the guide channel tube (15), and marine organisms entering the capture and attraction cage (17) through the guide channel tube (15) from the capture opening (13), wherein bait for attracting marine organisms is placed in the capture and attraction frame (12), a compressed gas tank (11) and an air bag box (10) are fixedly arranged on the side of the capture and attraction frame (12), a floating air bag (19) being folded in the air bag box (10), the floating air bag (19) being connected to the compressed gas tank (11), and a valve being arranged at the exhaust port of the compressed gas tank (11).

2. A marine life capturing device according to claim 1, characterized in that: A waterproof GPS positioning device (14) is fixedly provided on the upper end of the capture attraction frame (12) for remotely monitoring the position of the device and providing position guidance during salvage.

3. A marine life capturing device according to claim 2, characterized in that: The capture openings (13) are provided in a plurality to facilitate the entry of marine life from different positions.

4. A marine life capturing device according to claim 3, characterized in that: An electric telescopic rod (16) is connected between the capture attraction frame (12) and the capture cage (17). When the capture time is reached, the electric telescopic rod (16) contracts so that the lower end of the guide channel tube (15) abuts against the end surface of the capture cage (17) to prevent the marine life from escaping.

5. A marine life capturing device according to claim 4, characterized in that: A power supply and a control system for supplying power to the electric telescopic rod (16) are fixedly arranged in the capture attraction frame (12), and a mechanical timing switch is also provided for controlling the start of the electric telescopic rod (16). When the mechanical timing switch reaches a time, the electric telescopic rod (16) is started.

6. A marine life capturing device according to claim 5, characterized in that: A mechanical timing switch is connected to the exhaust port of the compressed gas tank (11). When the mechanical timing reaches a set threshold, the compressed gas tank (11) is opened to allow air to fill the floating airbag (19), thereby quickly obtaining buoyancy and allowing the device to rise quickly.

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