Net cage installation and maintenance and breeding management operation platform

By designing a cage operation platform including L-shaped floating box platform component box and door crane device, the difficulty and cost of cage mesh installation, replacement, cleaning and frame maintenance are solved, and efficient cage maintenance is achieved Offshore assembly with copper alloy mesh.

CN119385092APending Publication Date: 2025-02-07EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Patent Information

Application Number
CN202411598910.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

In the prior art, the installation, replacement, cleaning and repair of the cage frame are difficult and costly, which limits the promotion and use of copper alloy mesh.

Method used

A cage installation, maintenance and breeding management operation platform was designed, including four L-shaped floating boxes platform component boxes. Through the cooperation of the connecting plate and the connecting groove, a hollow rectangular enclosure area is formed, and the door crane device is hung. The cage is used to realize the replacement of mesh clothes, assembly of mesh clothes and repair of mesh frames.

Benefits of technology

It reduces the difficulty and cost of installing, replacing and cleaning cages, simplifies the maintenance process of cage frames, improves maintenance efficiency, and supports offshore assembly of copper alloy mesh.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a net cage installation and maintenance and breeding management operation platform which comprises a first platform assembly box and a connecting plate. The first platform assembly box is an L-shaped floating box body and comprises a first side edge, a right-angle corner part and a second side edge which are connected in sequence; an anchor ring is welded at the right-angle corner part; connecting grooves are formed in the side walls of the ends of the first side edge and the second side edge respectively, through holes communicated with the connecting grooves are formed in the upper side faces of the ends of the first side edge and the second side edge respectively, and positioning columns are installed in the through holes. Two positioning holes are symmetrically distributed in a plate body of the connecting plate; the shape of the connecting plate is matched with that of the connecting groove, and when one end of the plate body is inserted into the connecting groove, the positioning hole in the part, inserted into the connecting groove, of the plate body is matched with the positioning column mounted in the through hole; a gantry crane device is detachably installed on the upper side face of a box body of the first platform assembly box. The number of the first platform assembly boxes is configured to be four. According to the invention, the difficulty of replacing and cleaning the net cage netting can be reduced, and the equipment and labor cost can be reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, and in particular to a cage installation, maintenance and aquaculture management operation platform. Background Art

[0002] Cages are a major aquaculture facility for marine fish farming in my country. They are mainly composed of floating frames (frames) and nets. The shapes of cage frames are mainly round and square. The size of the frames can be adjusted according to needs. Cage nets are mainly synthetic fiber nets. The installation process of cages is mainly to weld the frames on the shore, and then tow them to the aquaculture sea area by tugboats for installation and anchoring. The installation of cage nets is usually carried out after the cage frames are anchored. After a certain period of aquaculture in cages, the attachment of marine fouling organisms will cause the mesh of the nets to be blocked. At this time, the nets need to be replaced or cleaned. Since the attachment of marine fouling organisms to the nets greatly increases the weight of the nets, it is difficult to replace the nets manually. It usually requires the assistance of ship cranes or winches, which increases the equipment cost of net replacement. The current underwater cleaning technology of nets mainly uses brushes + high-pressure water flow for cleaning, and its underwater operation and observation are difficult to control. In addition, copper alloy nets as cage nets have the advantages of good anti-fouling effect, reduced incidence of fish diseases, increased volume retention rate, and reduced number of net replacements. However, due to the large weight of the nets, they can only be assembled with the assistance of a crane in ports with deep waters and then towed to the aquaculture area by boat for installation, making the installation difficulty and installation cost a technical problem that limits the promotion and use of copper alloy net cages. In addition, in the prior art, when the cage frame is damaged, the cage needs to be moved to the shore for repair and replacement, which consumes a lot of manpower and material resources. Therefore, how to develop a new net cleaning / replacement equipment to overcome the above problems in the prior art is a direction that technicians in this field need to study. Summary of the invention

[0003] The object of the present invention is to provide a cage installation, maintenance and breeding management operation platform, which can reduce the difficulty of installing, replacing and cleaning the netting on the cage and repairing the cage frame.

[0004] The present invention discloses a cage installation, maintenance and breeding management operation platform, which comprises:

[0005] The first platform component box is an L-shaped floating box body made of steel material or steel-concrete material; the first platform component box comprises a first side, a right-angle corner and a second side connected in sequence; an anchor ring is welded on the outer corner of the right-angle corner; a connecting groove is respectively provided on the end side wall of the first side and the second side, and a through hole leading to the connecting groove is respectively provided on the upper side surface of the end of the first side and the second side, and a positioning column is detachably installed in each of the through holes;

[0006] A connecting plate, wherein two positioning holes are symmetrically distributed on the plate body of the connecting plate; the shape of the connecting plate matches the connecting groove, and the shape of the connecting plate is configured so that when one end of the plate body is inserted into the connecting groove, the positioning holes on the plate body of the portion inserted into the connecting groove match the positioning posts installed in the through holes;

[0007] A door hanging device is detachably installed on the upper side of the box body of the first platform component box;

[0008] The number of the first platform component boxes is configured to be four.

[0009] By adopting this technical solution: the four first platform component boxes are used in sequence to cooperate with the connecting plates and the connecting grooves to jointly enclose a hollow rectangular enclosed area, and the net box to be replaced is located in the center of the enclosed area. The net box is connected to each other from all directions at the same time through the door hanging device on each first platform component box, and the net box is lifted up, so that the net of the lifted net box can be replaced. At the same time, this solution can also be used to realize the offshore assembly of copper alloy nets and on-site repair when the net box frame is damaged. Specifically: when assembling the copper alloy net at sea, first use the door hanging device of the four first platform component boxes to lift the net box frame in the enclosed area, and then the staff stands on the upper side of the box body of the four first platform component boxes to unfold the copper alloy net for installation. Since the enclosed area is usually set in deep waters, the installation environment requirements for the copper alloy net are met. When the damaged cage frame is repaired on site, the damaged frame part of the cage is first lifted in the enclosed area by using the door hanging devices of the four first platform component boxes, and then the staff stands on the side of the box with professional repair tools to repair and replace the damaged part. In this way, the damaged cage frame can be repaired on site, thereby improving the repair efficiency.

[0010] Preferably, it further comprises: a second platform component box, the second platform component box is an I-shaped floating box made of steel material or steel-concrete material; the first side wall and the second side wall of the second platform component box are respectively provided with the connecting groove; the upper side surface of the second platform component is provided with the positioning hole, the positioning column is detachably installed in the positioning hole, and the first side wall and the second side wall are parallel to each other;

[0011] The number of the second platform component boxes is configured to be an even number; the door hanging device is detachably installed on the upper side of the box body of the second platform component box; the anchor ring is provided on the third side wall of the second platform component box; the third side wall is perpendicular to the first side wall.

[0012] By adopting this technical solution: the four first platform component boxes and the even number of second platform component boxes are used to cooperate with each other to form a hollow rectangular enclosed area, and the net box to be replaced is located in the center of the enclosed area. The four first platform component boxes are used to respectively constitute the four corners of the enclosed area, and the even number of second platform component boxes are respectively arranged between two adjacent first platform component boxes, and the first side wall and the second side wall are respectively fixedly connected to the two adjacent first platform component boxes through the cooperation of the connecting plate and the connecting groove to form the side of the enclosed area. Thereby, the enclosed area is made larger to be suitable for net replacement / net installation and frame maintenance of larger net boxes.

[0013] Preferably, it further comprises: a flushing device, which is detachably mounted on the first platform component box and / or the second platform component box.

[0014] By adopting this technical solution: the nets on the suspended net box are washed with high pressure using a washing device. Specifically, the washing device may include a power supply cable, a high pressure washing head and a water pipe: the power supply cable is used for power supply, and the washing water pipe is connected to the high pressure washing head for water supply.

[0015] Preferably, it further comprises: a third platform component box, which is an I-shaped floating box made of a steel box or a steel-concrete box; and a management warehouse is installed on the upper surface of the box body of the third platform component box; and the anchor ring is provided on the side wall of the third platform component box.

[0016] By adopting this technical solution: a management warehouse is set up to store breeding equipment, bait and other materials when the equipment is in an idle state, and can be used as a resting platform for breeding personnel. The size of the third platform component box is configured to be placed in an enclosed area formed by four first platform components / four first platform components and a hollow rectangular shape. The space in the enclosed area is used to effectively protect the management warehouse from wind and waves when the equipment is in an idle state.

[0017] Preferably, the door hanging device comprises:

[0018] A door hanging base, which is detachably mounted on the upper side of the box body of the first platform component box / the upper side of the box body of the second platform component box; the door hanging base is provided with an upper bolt hole, an inclined positioning hole and a vertical positioning hole, the vertical positioning hole is located vertically above the upper bolt hole, and the inclined positioning hole is located on the horizontal side of the vertical positioning hole;

[0019] A door hanging column, one end of the column body of the door hanging column is fixedly mounted on the door hanging base through an upper bolt hole and any one of an inclined positioning hole / vertical positioning hole;

[0020] A door hanging beam, the door hanging beam is fixedly mounted on the other end of the column of the door hanging column;

[0021] A lifting ring is welded to the door hanging beam, a hoist is hung in the lifting ring, and a lifting rope is installed on the lifting device.

[0022] By adopting this technical solution: when replacing / cleaning the net of a smaller net cage, one end of the gate hanging column is fixedly installed on the gate hanging base through the upper bolt hole and the inclined positioning hole, so that the upper end of the gate hanging column is tilted toward the net cage, and the hoist is located vertically above the edge of the net cage. Then the net cage is lifted in a nearly vertical lifting manner. When replacing / cleaning the net of a larger net cage, one end of the gate hanging column is fixedly installed on the gate hanging base through the upper bolt hole and the vertical positioning hole; so that the gate hanging column extends in the vertical direction, and the hoist lifts the net cage in an oblique lifting manner. Since the frame of a large net cage is usually thicker, stretching deformation can be effectively avoided.

[0023] Preferably, the cage is a cylindrical cage or a rectangular cage.

[0024] Compared with the prior art, the present invention has the following technical advantages:

[0025] Firstly, the present invention can reduce the difficulty and equipment / manpower cost of replacing and cleaning the netting on the net cage.

[0026] Secondly, the present invention can store breeding equipment, baits and other materials when in an idle state, and provide a rest platform for breeding personnel.

[0027] Thirdly, the present invention can be adjusted specifically according to the size of the cage and avoid deformation of the cage frame during the pulling process.

[0028] Fourthly, the present invention can be used to realize offshore assembly of copper alloy nets on net cages, thereby reducing the difficulty of assembling net cages using copper alloy nets.

[0029] Fifthly, the present invention facilitates offshore repair and replacement of net cages with damaged frames.

[0030] Finally, the invention has a simple structure and is easy to prepare and implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of Example 1.

[0032] Figure 2 This is a schematic diagram of the working status of Example 1.

[0033] Figure 3Schematic diagram of the connection relationship between the connecting plate and the connecting groove in Example 1.

[0034] Figure 4 It is a structural schematic diagram of the door hanging device.

[0035] Figure 5 It is a structural schematic diagram of the door hanging device when the door hanging column is in a tilted state.

[0036] Figure 6 It is a schematic diagram of the structure of Embodiment 2. The third platform component box is not shown in this figure.

[0037] Figure 7 This is a schematic diagram of the state when the third platform component box in Example 2 is located within the enclosed area.

[0038] Figure 8 This is a schematic diagram of the connection relationship between the connecting plate and the connecting groove in Example 2, and the management compartment is omitted in this figure.

[0039] In the figure, the component names corresponding to the reference numerals are as follows:

[0040] 110. First platform component box; 120. Second platform component box; 130. Third platform component box; 200. Anchor ring; 300. Door hanging device; 410. Connecting plate; 420. Connecting groove; 430. Positioning hole; 440. Through hole; 450. Positioning column; 500. Enclosed area; 700. Management warehouse; 800. Flushing device; 900. Net box; 310. Door hanging base; 311. Bolt hole; 312. Inclined positioning hole; 313. Vertical positioning hole; 320. Door hanging column; 330. Door hanging beam; 340. Lifting ring; 350. Lifter. DETAILED DESCRIPTION

[0041] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0042] Example 1, please refer to Figure 1-5 :

[0043] A cage 900 installation, maintenance and breeding management operation platform includes: a first platform component box 110 and a connecting plate 410.

[0044] The number of the first platform component box 110 and the number of the connection plates 410 are respectively configured to be four.

[0045] The first platform component box 110 is an L-shaped floating box body made of steel or steel-concrete material; the first platform component box 110 includes a first side, a right-angle corner and a second side connected in sequence; an anchor ring 200 is welded on the outer corner of the right-angle corner; a connecting groove 420 is respectively provided on the end side wall of the first side and the second side, and a through hole 440 connected to the connecting groove 420 is respectively provided on the upper side surface of the end of the first side and the second side, and a positioning column 450 is detachably installed in each of the through holes 440;

[0046] Two positioning holes 430 are symmetrically distributed on the plate body of the connecting plate 410; the shape of the connecting plate 410 matches the connecting groove 420, and the shape of the connecting plate 410 is configured so that when one end of the plate body is inserted into the connecting groove 420, the positioning holes 430 on the plate body of the portion inserted into the connecting groove 420 match the positioning posts 450 installed in the through holes 440. That is, the length of the plate body of the connecting plate 410 is configured so that both ends of the plate body can be simultaneously inserted into the two connecting grooves 420 on different sides of the two first platform component boxes 110, and the two positioning holes 430 on the plate body can pass through the positioning posts 450, respectively, thereby realizing the fixed connection of the different sides of the two first platform component boxes 110 as one.

[0047] The upper side of the first platform component box 110 is also detachably mounted with a door hanging device 300.

[0048] The door hanging device 300 includes: a door hanging base 310, a door hanging column 320, a door hanging beam 330 and a hanging ring 340.

[0049] The door hanging base 310 is detachably mounted on the upper side of the box body of the first platform component box 110 / the upper side of the box body of the second platform component box 120; two mounting holes are provided on the column of the door hanging column 320; accordingly, the door hanging base 310 is provided with an upper bolt hole 311, an inclined positioning hole 312 and a vertical positioning hole 313, the vertical positioning hole 313 is located vertically above the upper bolt hole 311, and the inclined positioning hole 312 is located on the horizontal side of the vertical positioning hole 313; one end of the column body of the door hanging column 320 is fixedly mounted on the door hanging base 310 through the upper bolt hole 311 and any one of the inclined positioning hole 312 / vertical positioning hole 313; the door hanging beam 330 is fixedly mounted on the other end of the column body of the door hanging column 320; the lifting ring 340 is welded to the door hanging beam 330, and a hoist 350 is hung in the lifting ring 340; a lifting rope is installed on the hoist 350.

[0050] This example may also include a flushing device 800. The flushing device 800 described in this example uses a conventional high-pressure flushing head available in the art to flush the suspended net clothes. When working, the device can be detachably fixed to the upper side of the box body of the first platform component box 110 through external fixing parts or simply placed on the upper side of the box body of the first platform component box 110. Its specific structure will not be elaborated in this article.

[0051] In practice, the working process is as follows:

[0052] The first side of each first platform component box 110 is placed close to the second side of another first platform component box 110, and the two ends of each connecting plate 410 are respectively inserted into the two connecting grooves 420 on the different sides of the two first platform component boxes 110, and the different sides of the two first platform component boxes 110 are fixed to each other through the positioning column 450. Then, the four first platform component boxes 110 are collectively surrounded into a hollow rectangular enclosed area 500, and the net box 900 to be replaced is located at the center of the enclosed area 500. The door hanging device 300 on each first platform component box 110 is used to connect the net box 900 from all directions at the same time and lift the net box 900, so that the net of the lifted net box 900 can be replaced. The enclosed area 500 formed by this scheme is relatively small, and is mainly used to replace the net of the net box 900 of smaller size. Therefore, in order to avoid excessive tension in the horizontal direction of the frame during the lifting of the net box 900, one end of the column of the door hanging column 320 is fixedly installed on the door hanging base 310 through the upper bolt hole 311 and the inclined positioning hole 312, so that the upper end of the door hanging column 320 is tilted toward the net box 900, and the hoist 350 is located at a position vertically above the edge of the net box 900. The net box 900 is lifted in a nearly vertical lifting manner. In practice, the net box 900 can be a cylindrical net box 900 as shown in the figure, or a rectangular net box 900 whose outer contour is more closely matched with the enclosed area 500 can be used.

[0053] Example 2, please refer to Figure 4-8 :

[0054] The difference between Example 2 and Example 1 is that:

[0055] In this example, four second platform component boxes 120 are also included, and the second platform component boxes 120 are I-shaped floating boxes made of steel or steel-concrete materials; the first side wall and the second side wall of the second platform component box 120 are respectively provided with the connecting groove 420; the upper side surface of the second platform component is provided with the positioning hole 430, and the positioning column 450 is detachably installed in the positioning hole 430, and the first side wall and the second side wall are parallel to each other; the door hanging device 300 is detachably installed on the upper side surface of the box body of the second platform component box 120; the anchor ring 200 is provided on the third side wall of the second platform component box 120; the third side wall and the first side wall are perpendicular to each other.

[0056] The four first platform component boxes 110 and the four second platform component boxes 120 cooperate to form a hollow rectangular enclosed area 500, and the net box 900 whose net is to be replaced is located at the center of the enclosed area 500. The four first platform component boxes 110 are used to respectively constitute the four corners of the enclosed area 500, and the four second platform component boxes 120 are respectively arranged between two adjacent first platform component boxes 110, and the first side walls and the second side walls are respectively fixedly connected to the two adjacent first platform component boxes 110 through the cooperation of the connecting plate 410 and the connecting groove 420, forming the four sides of the enclosed area 500. The enclosed area 500 formed by this scheme is relatively large, and is mainly used for replacing nets in net boxes 900 of larger sizes. One end of the gate hanging column 320 is fixedly mounted on the gate hanging base 310 through the upper bolt hole 311 and the vertical positioning hole 313, so that the gate hanging column 320 extends in the vertical direction, and the hoist 350 hoists the net cage 900 in an oblique hoisting manner. Since the frame of a large net cage 900 is usually thicker, stretching deformation can be effectively avoided.

[0057] In this example, a third platform component box 130 is also included. The third platform component box 130 is an I-shaped floating box made of a steel box or a steel-concrete box; and a management warehouse 700 is installed on the upper surface of the box body of the third platform component box 130; and the anchor ring 200 is provided on the side wall of the third platform component box 130. The management warehouse 700 is used to store breeding equipment, bait and other materials when the equipment is in an idle state, and can be used as a resting platform for breeding personnel. The size of the third platform component box 130 is configured to be placed inside the enclosed area 500 surrounded by four first platform components / four first platform components. The space of the enclosed area 500 is used to effectively protect the management warehouse 700 from wind and waves when the equipment is in an idle state.

[0058] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.

Claims

1. A cage installation, maintenance and breeding management operation platform, characterized in that: include: The first platform component box is an L-shaped floating box body made of steel material or steel-concrete material; the first platform component box comprises a first side, a right-angle corner and a second side connected in sequence; an anchor ring is welded on the outer corner of the right-angle corner; a connecting groove is respectively provided on the end side wall of the first side and the second side, and a through hole leading to the connecting groove is respectively provided on the upper side surface of the end of the first side and the second side, and a positioning column is detachably installed in each of the through holes; A connecting plate, wherein two positioning holes are symmetrically distributed on the plate body of the connecting plate; the shape of the connecting plate matches the connecting groove, and the shape of the connecting plate is configured so that when one end of the plate body is inserted into the connecting groove, the positioning holes on the plate body of the portion inserted into the connecting groove match the positioning posts installed in the through holes; A door hanging device is detachably installed on the upper side of the box body of the first platform component box; The number of the first platform component boxes is configured to be four.

2. The cage installation, maintenance and breeding management operation platform according to claim 1 is characterized in that: Also includes: A second platform component box, the second platform component box is an I-shaped floating box made of steel material or steel-concrete material; the first side wall and the second side wall of the second platform component box are respectively provided with the connecting groove; the upper side surface of the second platform component is provided with the positioning hole, the positioning column is detachably installed in the positioning hole, and the first side wall and the second side wall are parallel to each other; The number of the second platform component boxes is configured to be an even number; the door hanging device is detachably installed on the upper side of the box body of the second platform component box; the anchor ring is provided on the third side wall of the second platform component box; the third side wall is perpendicular to the first side wall.

3. The cage installation, maintenance and breeding management operation platform according to claim 2 is characterized in that: Also includes: A flushing device, wherein the flushing device is detachably mounted on the first platform component box and / or the second platform component box.

4. The cage installation, maintenance and breeding management operation platform according to claim 3 is characterized in that: Also includes: A third platform component box, wherein the third platform component box is an I-shaped floating box body formed by a steel box or a steel-concrete box; and a management warehouse is installed on the upper surface of the box body of the third platform component box; The anchor ring is provided on the side wall of the third platform component box.

5. The cage installation, maintenance and breeding management operation platform according to claim 4 is characterized in that: The door hanging device comprises: A door hanging base, which is detachably mounted on the upper side of the box body of the first platform component box / the upper side of the box body of the second platform component box; the door hanging base is provided with an upper bolt hole, an inclined positioning hole and a vertical positioning hole, the vertical positioning hole is located vertically above the upper bolt hole, and the inclined positioning hole is located on the horizontal side of the vertical positioning hole; A door hanging column, one end of the column body of the door hanging column is fixedly mounted on the door hanging base through an upper bolt hole and any one of an inclined positioning hole / vertical positioning hole; A door hanging beam, the door hanging beam is fixedly mounted on the other end of the column of the door hanging column; A lifting ring is welded to the door hanging beam, a hoist is hung in the lifting ring, and a lifting rope is installed on the lifting device.

6. The cage installation, maintenance and breeding management operation platform according to claim 5 is characterized in that: The net cage is a cylindrical net cage or a rectangular net cage.

Citation Information

Patent Citations

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