Detection device for purse seine in deep and far sea culture
By designing a detection device for deep-sea aquaculture, and utilizing a combination of a mobile frame and a detection camera, convenient, safe, and low-cost detection of enclosure nets has been achieved, solving the problems of high cost and risk associated with manual diving detection.
Patent Information
- Application Number
- CN202421294444.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Currently, the inspection of enclosure nets in deep-sea aquaculture relies on manual diving, which is costly and risky.
Design a detection device that includes a connecting frame, a moving frame, a detection linkage, and a detection camera. The device transmits underwater photography in real time via a wireless transmission module and uses the moving frame to move along the corridor of the aquaculture area to drive the detection camera for detection.
It enables low-cost, low-risk inspection of perimeter fencing, reduces the need for underwater operations by inspection personnel, and improves the convenience and safety of inspection.
Smart Images

Figure CN222335043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of purse seine detection, in particular to a purse seine detection device used in deep-sea aquaculture. Background Art
[0002] my country's southeastern coastal areas are blessed with a unique geographical environment and rich marine biological resources. The aquaculture industry is an important industry for farmers and fishermen in the region to increase their income and become rich. Deep-sea enclosure aquaculture is widely promoted because it can effectively utilize natural bait organisms, has strong resistance to wind and waves, high product quality and a friendly aquaculture environment.
[0003] like Figure 1 As shown, deep-sea aquaculture consists of several independent aquaculture areas 20, and a corridor 21 for feeding, catching and other operations is set between each aquaculture area and the adjacent aquaculture area 20. At the same time, aquaculture seines are hung in each aquaculture area in the sea; and regular monitoring of seines in deep-sea aquaculture is an important link and is also indispensable. Currently, professional divers are usually hired to dive into the sea water to detect the seines. This detection method is not only costly, but also has certain risks. Therefore, it is very necessary to develop a new detection technology solution to address the existing technical defects. Summary of the invention
[0004] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology and to provide a detection device for purse seines in deep-sea aquaculture.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a detection device for seines in deep-sea aquaculture, comprising a connecting frame, a mobile frame, a detection connecting rod, and a detection camera; the two ends of the connecting frame are respectively fixedly connected to the mobile frame, and a moving wheel is provided at the bottom of the mobile frame. The detection connecting rod and the connecting frame are detachably connected, and the detection connecting rod can be positioned and fixed after relative movement on the connecting frame. The detection camera is fixed at the lower end of the detection connecting rod, and a wireless transmission module is provided in the detection camera, which can transmit underwater photography in real time; when in use, the whole is moved on the corridor of the aquaculture area through the mobile frame and drives the detection camera to perform underwater detection, and the detection camera detects different positions by moving the detection connecting rod to the position on the connecting frame.
[0006] In the above-mentioned detection device for the purse seine in deep-sea aquaculture, the connecting frame includes an upper connecting rod and a positioning rod symmetrically located below the upper connecting rod, and a plurality of connecting holes are evenly arranged on the upper connecting rod. A movable positioning frame is arranged between the two symmetrical positioning rods, and the upper end of the detection connecting rod passes through the movable positioning frame and is connected to the upper connecting rod by cooperating with the connecting hole through a connecting bolt, and the movable positioning frame moves along the positioning rod as the detection connecting rod moves.
[0007] In the above-mentioned detection device for purse seines in deep-sea aquaculture, the movable positioning frame includes a positioning bracket and a pulley. The positioning bracket is provided with a positioning hole for the detection connecting rod to pass through, and has a plurality of bracket legs. The pulley is connected to the bracket legs and rests against the positioning rod.
[0008] In the above-mentioned detection device for the purse seine used in deep-sea aquaculture, a movable groove is provided on the upper connecting rod, and the end of the detection connecting rod is located in the movable groove.
[0009] In the above-mentioned detection device for purse seines in deep-sea aquaculture, a positioning steel ball is provided on the connecting bolt. After the connecting bolt connects the detection connecting rod with the upper connecting rod, the positioning steel ball abuts against the side of the upper connecting rod.
[0010] In the above-mentioned detection device for the purse seine in deep-sea aquaculture, the detection connecting rod comprises an upper connecting rod and a lower connecting rod, and the upper connecting rod is screwed and fixed to the lower connecting rod.
[0011] In the above-mentioned detection device for purse seines in deep-sea aquaculture, the lower connecting rod is designed as a retractable structure.
[0012] In the above-mentioned detection device for the purse seine in deep-sea aquaculture, a positioning rolling groove is provided on the positioning rod, and the pulley is correspondingly located in the positioning rolling groove.
[0013] The utility model has the following beneficial effects:
[0014] The utility model can move along the corridor in the breeding area, thereby driving the underwater detection camera to detect the fence through the detection connecting rod. During the reciprocating movement in the corridor, the movable detection connecting rod is adjusted to different positions on the connecting frame accordingly, so that the detection camera can detect different positions of the underwater fence. The fence detection structure does not require personnel to conduct underwater detection, which not only has a low detection cost, but also is convenient for detection and reduces detection risks.
[0015] At the same time, the utility model is also designed with a movable positioning frame for positioning the detection connecting rod, which can not only realize stable positioning connection of the detection connecting rod, but also can move with different connection positions of the detection connecting rod and the upper connecting rod, which is very convenient for adjustment and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a top-down plan view of the existing deep-sea aquaculture structure;
[0017] Figure 2 It is a planar structural diagram of the utility model;
[0018] Figure 3 It is a cross-sectional structural diagram of the utility model;
[0019] Figure 4 It is a stereoscopic diagram of the link bolt in the utility model. DETAILED DESCRIPTION
[0020] The utility model is further described in conjunction with the accompanying drawings.
[0021] See also Figures 1 to 4 The utility model provides a detection device for seines in deep-sea aquaculture, comprising a connecting frame 1, a mobile frame 2, a detection connecting rod 3, and a detection camera 4; the two ends of the connecting frame 1 are respectively fixedly connected to the mobile frame 2, and a moving wheel 5 is provided at the bottom of the mobile frame 2. When in use, the whole is moved on the corridor of the aquaculture area through the mobile frame 2.
[0022] The detection link 3 is detachably connected to the connecting frame 1, and the detection link 3 can be positioned and fixed after relative movement on the connecting frame 1. The connecting frame 1 includes an upper connecting rod 6 and a positioning rod 7 symmetrically located below the upper connecting rod 6. A plurality of connecting holes 8 are evenly arranged on the upper connecting rod 6. A movable positioning frame 9 is arranged between the two symmetrical positioning rods 7. The movable positioning frame 9 includes a positioning bracket 11 and a pulley 12. The positioning bracket 11 is provided with a positioning hole 13 for the detection link 3 to pass through, and has a plurality of bracket legs 14. The pulley 12 is connected to the bracket leg 14 and abuts against the positioning rod 7. The movable positioning frame 9 moves along the positioning rod 7 as the detection link 3 moves.
[0023] The detection camera 4 is fixed at the lower end of the detection connecting rod 3 , and a wireless transmission module is provided in the detection camera 4 , which can transmit underwater photography in real time.
[0024] When making the connection, the upper end of the detection link 3 passes through the positioning hole 13 on the positioning bracket in the mobile positioning frame 9, and then cooperates with the connecting hole 8 through the connecting bolt 10 to connect itself to the upper connecting rod 6. Then the detection personnel pushes the mobile frame 2 on the corridor 21 of the breeding area, so that the whole device moves, and then drives the detection camera 4 to detect the enclosure underwater through the detection link 3. After pushing to the end of the breeding area, the tester releases the connection bolt 10 on the detection link 3, moves the detection link 3 to the next adjacent connecting hole 8, and re-fixes it with the connecting bolt 10. The mobile positioning frame 9 moves along the positioning rod 7 with the movement of the detection link 3, which is convenient for mobile installation, and then returns to continue to push the mobile frame 2 to detect another area of the enclosure. Such repeated operations can complete the underwater detection of the entire enclosure.
[0025] The upper connecting rod 6 is provided with a moving groove 15, and the end of the detection connecting rod 3 is located in the moving groove 15. The end of the detection connecting rod 3 can move in the moving groove 15, so as to position and move the adjustment of the detection connecting rod 3, which is convenient for adjustment and movement.
[0026] Furthermore, a positioning steel ball 16 is provided on the connecting bolt 10. After the connecting bolt 10 connects the detection connecting rod 3 with the upper connecting rod 6, the positioning steel ball 16 abuts against the side of the upper connecting rod 6. When adjusting the detection connecting rod 3, the connecting bolt 10 is pulled or pushed axially and the positioning steel ball 16 is released from the abutment against the side of the connecting rod 6. This is very convenient for the movement and adjustment of the detection connecting rod 3 and can also ensure the firm connection of the detection connecting rod 3 during use.
[0027] Furthermore, for the convenience of use, the detection connecting rod 3 includes an upper connecting rod 3-1 and a lower connecting rod 3-2. The upper connecting rod 3-1 and the lower connecting rod 3-2 are screwed and fixed. When conducting the next area fence detection, the lower connecting rod 3-2 can be removed, and the entire device can be pushed to another fence area, and then the lower connecting rod 3-2 and the upper connecting rod 3-1 can be re-fixed and connected; further, for the convenience of use, the lower connecting rod 3-2 is designed as a telescopic structure, and the upper connecting rod 6 and the positioning rod 7 in the connecting frame 1 can also adopt a telescopic connection design.
[0028] Furthermore, the positioning rod 7 is provided with a positioning rolling groove 17, and the pulley 12 is correspondingly located in the positioning rolling groove 17, which can position the movement of the movable positioning frame 9, thereby facilitating the detection of the positioning of the connecting rod 3 during the movement and adjustment process, and facilitating the detection of the movement and adjustment of the connecting rod 3.
[0029] The above is a detailed introduction to a detection device for purse seines in deep-sea aquaculture provided by an embodiment of the present invention. Specific examples are used herein to illustrate the principle and implementation method of the present invention. The description of the above embodiments is only used to help understand the technical solution disclosed by the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation of the present invention.
Claims
1. A detection device for purse seine in deep sea aquaculture, characterized by: The invention comprises a connecting frame (1), a mobile frame (2), a detection connecting rod (3), and a detection camera (4); the two ends of the connecting frame (1) are respectively fixedly connected to the mobile frame (2); a moving wheel (5) is arranged at the bottom of the mobile frame (2); the detection connecting rod (3) and the connecting frame (1) are detachably connected to each other; the detection connecting rod (3) can be positioned and fixed after being relatively moved on the connecting frame (1); the detection camera (4) is fixed at the lower end of the detection connecting rod (3); a wireless transmission module is arranged in the detection camera (4) so as to transmit underwater photography in real time; when in use, the whole is moved on the corridor of the breeding area through the mobile frame (2) and drives the detection camera (4) to perform underwater detection; and the detection camera (4) detects different positions by moving the detection connecting rod (3) to a position on the connecting frame (1).
2. A detection device for purse seine in deep sea aquaculture according to claim 1, characterized in that: The connecting frame (1) comprises an upper connecting rod (6) and a positioning rod (7) symmetrically located below the upper connecting rod (6); a plurality of connecting holes (8) are evenly arranged on the upper connecting rod (6); a movable positioning frame (9) is arranged between the two symmetrical positioning rods (7); the upper end of the detection connecting rod (3) passes through the movable positioning frame (9) and is connected to the upper connecting rod (6) by means of a connecting bolt (10) cooperating with the connecting hole (8); the movable positioning frame (9) moves along the positioning rod (7) as the detection connecting rod (3) moves.
3. A detection device for purse seine in deep sea aquaculture according to claim 2, characterized in that: The movable positioning frame (9) comprises a positioning frame (11) and a pulley (12); the positioning frame (11) is provided with a positioning hole (13) for the detection connecting rod (3) to pass through, and has a plurality of frame legs (14); the pulley (12) is connected to the frame legs (14) and abuts against the positioning rod (7).
4. A detection device for purse seine in deep sea aquaculture according to claim 2, characterized in that: The upper connecting rod (6) is provided with a moving groove (15), and the end of the detection connecting rod (3) is located in the moving groove (15).
5. A detection device for purse seine in deep sea aquaculture according to claim 2, characterized in that: The connecting bolt (10) is provided with a positioning steel ball (16), and after the connecting bolt (10) connects the detection connecting rod (3) and the upper connecting rod (6), the positioning steel ball (16) abuts against the side surface of the upper connecting rod (6).
6. A detection device for purse seines in deep sea aquaculture according to any one of claims 1 to 5, characterized in that: The detection connecting rod (3) comprises an upper connecting rod (3-1) and a lower connecting rod (3-2), and the upper connecting rod (3-1) and the lower connecting rod (3-2) are screwed and fixed.
7. A detection device for purse seine in deep sea aquaculture according to claim 6, characterized in that: The lower connecting rod (3-2) is designed as a telescopic structure.
8. The detection device for purse seine in deep sea aquaculture according to claim 3, characterized in that: The positioning rod (7) is provided with a positioning rolling groove (17), and the pulley (12) is correspondingly located in the positioning rolling groove (17).