Assembled fishery breeding cage

Abstract

The present invention discloses an assembled fish farming cage, comprising a plurality of node members and a plurality of connecting rod members; the node members and the connecting rod members are detachably connected and an anti-corrosion coating is provided at the connection. The present invention converts the manufacturing of the entire cage into a standardized component processing procedure and a standardized component parts transportation method by disassembling the entire cage into detachably connected node members and connecting rod members, thereby reducing the difficulty of manufacturing and transportation on the basis of meeting the life requirements of the water area.

Description

Technical Field

[0001] The present invention relates to the technical field of deep sea aquaculture, and in particular to an assembled fishery aquaculture cage. Background Art

[0002] At present, the new intelligent aquaculture cage structure on the market is mainly an integrated steel structure solution. The main problems of this structure include the following: First, it is difficult to manufacture and has a long processing cycle; second, it has high requirements for the processing site. Because the overall weight and volume of large aquaculture cages are very large, the required manufacturing site must also be large, and they must be manufactured on the dock; third, it is difficult to transport. Large cages are large in volume and weight, which makes transportation very difficult. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an assembled fishery breeding cage to reduce the difficulty of manufacturing and transportation.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] An assembled fishery breeding cage comprises a plurality of node members and a plurality of connecting rod members;

[0006] The node member and the connecting rod member are detachably connected and an anti-corrosion coating is provided at the connection point.

[0007] The beneficial effects of the present invention are as follows: an assembled fishery breeding cage, by disassembling the entire cage into detachably connected node parts and connecting rods, the manufacture of the entire cage is converted into a standardized component processing procedure, thereby reducing the manufacturing site requirements, processing and manufacturing difficulty, processing and manufacturing time and processing and manufacturing costs; at the same time, during transportation, due to the small size and dispersed weight of the standardized parts, the transportation cost and transportation time can be greatly reduced; in addition, an anti-corrosion coating is provided at the connection between the node parts and the connecting rods to avoid corrosion by river water or sea water, thereby ensuring the service life of the entire cage in the water area. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is an overall schematic diagram of an assembled fishery breeding cage according to an embodiment of the present invention;

[0009] Figure 2 It is a three-dimensional schematic diagram of a node member involved in an embodiment of the present invention;

[0010] Figure 3 It is a three-dimensional schematic diagram of a connecting nut involved in an embodiment of the present invention;

[0011] Figure 4This is a schematic diagram of node connections of an assembled fishery farming cage according to an embodiment of the present invention;

[0012] Figure 5 for Figure 4 Schematic cross-sectional view of ;

[0013] Figure 6 The figure is an overall schematic diagram of an assembled fishery breeding cage according to another embodiment of the present invention.

[0014] Description of labels:

[0015] 1. Node member; 11. Threaded hole; 12. Connection plane; 13. Main node member; 14. Branch node member;

[0016] 2. Connecting rod; 21. Connecting support rod; 22. Connecting head; 23. Bolt; 24. Screw part; 25. Head; 26. Slide groove; 27. Gap;

[0017] 3. Connecting nut;

[0018] 4. Connect the screw. DETAILED DESCRIPTION

[0019] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0020] Please refer to Figures 1 to 6 , an assembled fishery breeding cage, comprising a plurality of node members and a plurality of connecting rod members;

[0021] The node member and the connecting rod member are detachably connected and an anti-corrosion coating is provided at the connection point.

[0022] The strength of the node members and connecting rods is determined by the severity of the wind and waves in the waters and the volume and weight required for the entire cage. The greater the wind and waves or the larger the volume required for the entire cage, the thicker the node members and connecting rods will be to provide sufficient supporting strength.

[0023] From the above description, it can be seen that the beneficial effects of the present invention are: by disassembling the entire net box into detachably connected node parts and connecting rods, the manufacture of the entire net box is converted into a standardized component processing procedure, which reduces the manufacturing site requirements, processing and manufacturing difficulty, processing and manufacturing time and processing and manufacturing costs; at the same time, during transportation, due to the small size and dispersed weight of standardized parts, the transportation cost and transportation time can be greatly reduced; in addition, an anti-corrosion coating is provided at the connection between the node parts and the connecting rods to avoid corrosion by river water or sea water, thereby ensuring the service life of the entire net box.

[0024] Furthermore, it also includes a connecting nut and a connecting screw rod, the node member is provided with a plurality of threaded holes, and bolts are respectively provided at both ends of the connecting rod member;

[0025] The connecting nut comprises threads with opposite rotation directions at two ends, wherein the thread at one end of the connecting nut is threadedly connected to one end of the connecting screw rod and the other end is threadedly connected to the bolt on the connecting rod;

[0026] The other end of the connecting screw is threadedly connected to the threaded hole on the node member;

[0027] The connection between the node member and the connecting rod includes the connection between the node member and the connecting nut and the connection between the connecting nut and the connecting rod.

[0028] Among them, a plurality of threaded holes are provided on the node parts for threaded connection of a plurality of connecting rods to form various mesh box shapes. Since the threaded holes on the node parts are provided at different positions, the node parts cannot be rotated to realize threaded connection, and the bolts at both ends of the connecting rod parts are threadedly connected with the two node parts at the same time. If the same direction of retraction and loosening is required, the rotation directions of the bolts at both ends of the connecting rod parts are opposite, and the threaded holes of the node parts must also be rotated in opposite directions. When connecting in space, a node part is connected to multiple connecting rod parts at the same time, and node parts corresponding to various connection positions and rotation directions are required, which makes manufacturing difficult; and when assembling, it is necessary to ensure that the node parts used and the corresponding connecting rod parts cooperate, which makes assembly difficult.

[0029] From the above description, it can be seen that the threaded connection has the advantages of simple structure, reliable connection, and convenient assembly and disassembly, so as to facilitate the assembly and strength requirements of the breeding cage, and an anti-corrosion coating is provided at the connection between the node member and the connecting nut and the connection between the connecting nut and the connecting rod to prevent the connecting screw from being corroded. Through the connecting nut with opposite rotation directions, the node member, the connecting screw and the bolt set on the connecting rod only need to be fixed in one rotation direction, so as to realize the standardized component processing process. When assembling, the connecting screw is first screwed into the node member, and then the nut is screwed in, and the bolt of the connecting rod is extended into the nut. Then, due to the opposite rotation direction, the nut is rotated, so that the connecting screw and the bolt are tightened or loosened at the same time, so as to facilitate assembly, that is, when the assembly design is adopted for the entire cage, the difficulty of manufacturing and assembly can be reduced.

[0030] Furthermore, the connecting rod comprises a connecting support rod located in the middle and connecting heads arranged at both ends of the connecting support rod;

[0031] The bolt is located in the connecting head, and the connecting head is sealed and connected to the connecting support rod.

[0032] Furthermore, the connecting support rod is a seamless steel pipe, a side of the connecting head facing the connecting support rod is a sealing plane, and the sealing connection between the connecting head and the connecting support rod is the welding of the seamless steel pipe and the sealing plane.

[0033] From the above description, it can be seen that the bolts can be placed in the connecting head first, and then the seamless steel pipe and the sealing surface of the connecting head can be welded to ensure that seawater or river water does not flow into the connecting rod, avoid corrosion of the connecting rod, and thus ensure the service life of the entire cage in the water environment.

[0034] Further, the bolt comprises a screw portion and a head with a non-circular cross section, a slide groove matching the head is arranged in the connecting head, the head is located in the slide groove and the screw portion extends out of the slide groove, and the screw portion is threadedly connected to the connecting nut;

[0035] A gap is provided between the head and the slide groove in the axial direction of the screw portion.

[0036] From the above description, it can be seen that the head is non-circular and cannot rotate horizontally in the matching slide slot, so as to ensure that the connecting nut can drive the bolt to screw in, and realize the tightening and loosening of the connecting nut and the connecting rod. At the same time, a gap is set between the head and the slide slot in the axial direction of the screw part, that is, the bolt can move forward and backward along the direction of the slide slot, so that after one end of the connecting rod is positioned and connected with a node part, the bolt at the other end slides inward, and then when it is necessary to thread the bolt at the other end with the corresponding node part, the bolt is pulled out so that the bolt is aligned with the threaded hole on the node part, and the tightening is completed, so as to facilitate the overall assembly of the breeding box.

[0037] Furthermore, the node member is a sphere, and a connecting plane attached to one end of the connecting nut is provided on the spherical surface where each threaded hole is located.

[0038] From the above description, it can be seen that the provision of the sphere is conducive to the three-dimensional assembly of the cage. At the same time, the provision of the connecting plane and the attachment of one end of the connecting nut facilitates the subsequent anti-corrosion treatment and can ensure the anti-corrosion effect.

[0039] Furthermore, the node components include main node components and branch node components.

[0040] The main node parts are arranged at two ends of the same straight edge, and the branch node parts are arranged at the middle position of the same straight edge. The size of the main node parts is larger than that of the branch node parts.

[0041] From the above description, it can be seen that the two ends located on the same straight edge are the main frame support parts, and the middle position located on the same straight edge is the spatial connection point. Therefore, the main frame support parts require stronger main node parts to ensure the strength of the entire network box.

[0042] Furthermore, the anti-corrosion coating is an anti-corrosion resin glue, and the node parts are made of cast steel or weathering steel.

[0043] Furthermore, the surfaces of the node member, the connecting rod member and the connecting nut are all provided with the anti-corrosion coating.

[0044] From the above description, it can be seen that after the node parts and the connecting nuts, and the connecting nuts and the connecting rods are connected, the anti-corrosion treatment of the connection is achieved by injecting anti-corrosion resin glue. At the same time, when the aquaculture cage is placed in the river, the node parts can be made of cast steel. If it is in the sea, the node parts are made of weathering steel, and the surfaces of the node parts, connecting nuts and connecting rods are all treated with anti-corrosion to ensure the corrosion resistance of the aquaculture cage in the sea and meet the life requirements of long-term use in the marine environment.

[0045] Furthermore, a plurality of grid boxes are formed between the plurality of node members and the plurality of connecting rod members;

[0046] The grid box is a cone, a table or a column.

[0047] From the above description, it can be seen that the entire breeding cage is divided into multiple grid boxes according to the scale of the entire breeding cage to ensure the strength of each grid box and the diverse needs of customers.

[0048] Please refer to Figures 1 to 6 , Embodiment 1 of the present invention is:

[0049] An assembled fishery breeding cage comprises a plurality of node members 1, a plurality of connecting rod members 2, a plurality of connecting nuts 3 and a plurality of connecting screws 4, wherein the node members 1 and the connecting rod members 2 are detachably connected, wherein the plurality of loose parts are determined according to the breeding cage to be assembled, and the larger the breeding cage is, the more connecting rod members 2, connecting nuts 3 and a plurality of connecting screws 4 are required.

[0050] like Figure 2 As shown, in this embodiment, the node member 1 is a sphere, a plurality of threaded holes 11 are provided on the node member 1, and a connecting plane 12 attached to one end of the connecting nut 3 is provided on the spherical surface where each threaded hole 11 is located, and bolts 23 are provided at both ends of the connecting rod member 2; Figure 4As shown, the connecting nut 3 includes threads with opposite rotation directions at both ends, and the thread at one end of the connecting nut 3 is threadedly connected to one end of the connecting screw rod 4 and the other end is threadedly connected to the bolt 23 on the connecting rod 2, so that the connecting screw rod 4 and the bolt 23 can be tightened or loosened at the same time under the drive of the connecting nut 3, so as to facilitate assembly. Among them, the other end of the connecting screw rod 4 is threadedly connected to the threaded hole 11 on the node member 1.

[0051] For threads with opposite rotation directions, for example, the thread of the connecting nut 3 near the end of the connecting rod 2 is left-handed, and the thread near the end of the node member 1 is right-handed, and vice versa. The rotation directions of the threads of the bolt 23 and the threaded hole 11 are also opposite, so as to cooperate with the connecting nut 3 to achieve simultaneous entry and exit.

[0052] Combination Figure 1 and Figure 4 It can be seen that multiple grid boxes are formed between multiple node members 1, multiple connecting rod members 2, multiple connecting nuts and multiple connecting screws 4, wherein the node member 1 includes a main node member 13 and a branch node member 14, the main node member 13 is arranged at both ends of the same straight edge as the main frame support part, and the branch node member 14 is arranged at the middle position of the same straight edge as a spatial connection point, and the size of the main node member 13 is larger than that of the branch node member 14.

[0053] In this embodiment, the grid box is a cone, and in other equivalent embodiments, the grid box may be a platform or a column. During assembly, the connecting screw 4 is first screwed into the node member 1, and then the nut is screwed in, and the bolt 23 of the connecting rod 2 is inserted into the nut. Then, due to the opposite rotation direction, the nut is rotated, so that the connecting screw 4 and the bolt 23 are tightened at the same time, completing the connection of the node member 1, the connecting rod 2, the connecting nut and the connecting screw 4 to form a grid box.

[0054] Among them, for this embodiment, in order to meet the strength requirements of the breeding box, it is determined according to the degree of wind and waves in the water area and the volume and weight required by the entire cage. The greater the wind and waves or the larger the volume required by the entire cage, the thicker the node member 1 and the connecting rod member 2, and the larger the overall volume, so as to provide sufficient supporting strength.

[0055] Among them, for this embodiment, in order to meet the internal corrosion requirements of the breeding box, an anti-corrosion coating is provided at the connection between the node member 1 and the connecting nut 3 and the connection between the connecting nut 3 and the connecting rod 2. The anti-corrosion coating is an anti-corrosion resin glue. If the water area is a river, the node member 1 is made of cast steel. If it is in the sea, the node member 1 is made of weathering steel, and the surfaces of the node member 1, the connecting nut 3 and the connecting rod 2 are all treated with anti-corrosion to meet the life requirements of long-term use in the marine environment.

[0056] Therefore, the above-mentioned structure of this embodiment can meet the strength and corrosion resistance requirements of the water area. For production and assembly, the traditional manufacturing of the entire cage is converted into a standardized component processing procedure, which reduces the manufacturing site requirements, processing and manufacturing difficulty, processing and manufacturing time and processing and manufacturing costs; at the same time, during transportation, due to the small size and dispersed weight of standardized components, the transportation cost and transportation time can be greatly reduced, and the difficulty of production and transportation of the aquaculture cage provided by this embodiment is greatly reduced.

[0057] Please refer to Figures 1 to 6 , Embodiment 2 of the present invention is:

[0058] An assembled fish farming cage, based on the above-mentioned second embodiment, the connecting rod 2 includes a connecting rod 21 located in the middle and connecting heads 22 arranged at both ends of the connecting rod 21; wherein the connecting rod 21 is a seamless steel pipe, and the side of the connecting head 22 facing the connecting rod 21 is a sealing plane, and the connecting head 22 and the connecting rod 21 are sealed by welding the seamless steel pipe and the sealing plane to prevent the interior of the connecting rod 2 from being corroded. wherein, in this embodiment, the connecting head 22 is a conical head, and a flaw detection is performed at the welding position to ensure the welding quality.

[0059] like Figure 5 As shown, the bolt 23 includes a screw portion 24 and a head 25 with a non-circular cross-section, a slide groove 26 adapted to the head 25 is provided in the connecting head 22, the head 25 is located in the slide groove 26 and the screw portion 24 extends out of the slide groove 26, and the screw portion 24 is threadedly connected to the connecting nut 3; a gap 27 is provided between the head 25 and the slide groove 26 in the axial direction of the screw portion 24.

[0060] In this embodiment, the head 25, the connecting nut 3 and the slide groove 26 are all regular hexagons, so that the bolt 23 cannot rotate horizontally, so as to ensure that the connecting nut 3 can drive the bolt 23 to be screwed in, so as to realize the tightening of the connecting nut 3 and the connecting rod 2. At the same time, the head 25 and the slide groove 26 are provided with a gap 27 in the axial direction of the screw portion 24, that is, the bolt 23 can move forward and backward along the direction of the slide groove 26, so that after one end of the connecting rod 2 is positioned and connected with a node member 1, the bolt 23 at the other end slides inward, and then when it is necessary to thread the bolt 23 at the other end with the corresponding node member 1, the bolt 23 is pulled out so that the bolt 23 is aligned with the threaded hole 11 on the node member 1, and the tightening is completed, so as to facilitate the overall assembly of the breeding box.

[0061] In summary, the present invention provides an assembled fishery breeding cage, which is constructed by disassembling the entire cage into detachable node parts, connecting rods and connecting nuts, and connecting the three through bolts and connecting screws. Through connecting nuts with opposite rotation directions, the node parts, connecting screws and bolts arranged on the connecting rods only need to be fixed in one rotation direction, so that the manufacture of the entire cage is converted into a standardized component processing procedure, which reduces the manufacturing site requirements, processing and manufacturing difficulty, processing and manufacturing time and processing and manufacturing costs; at the same time, during transportation, due to the small size and dispersed weight of standardized parts, the transportation cost and transportation time can be greatly reduced; in addition, an anti-corrosion coating is provided at the connection between the node parts and the connecting rods, and the seamless steel pipe is welded to the sealing plane of the connecting head to form a sphere, which is conducive to the three-dimensional assembly of the cage. At the same time, a connecting plane is provided on the node part of the sphere to be attached to one end of the connecting nut, and the node parts, connecting rods and connecting nuts are subjected to anti-corrosion treatment to avoid being corroded by river water or sea water, thereby ensuring the service life of the entire cage. During assembly, the connecting screw is first screwed into the node member, and then the nut is screwed in, the bolt of the connecting rod member is extended into the nut, and then because the rotation direction is opposite, the nut is rotated, so that the connecting screw and the bolt are tightened at the same time, and the bolt at the other end of the connecting rod member slides inward, and then when it is necessary to thread the bolt at the other end with the corresponding node member, the bolt is pulled out so that the bolt is aligned with the threaded hole on the node member, and the tightening is completed, so that it is easy to assemble, that is, the entire cage can ensure that the difficulty of manufacturing and assembly is reduced when adopting an assembly design, thereby providing a breeding cage that is easy to manufacture and produce, easy to transport, easy to assemble, and meets the strength, corrosion resistance and life requirements in water areas.

[0062] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An assembled fishery farming cage, characterized by: It includes a connecting nut, a connecting screw, a plurality of node members and a plurality of connecting rod members; The node member and the connecting rod member are detachably connected and an anti-corrosion coating is provided at the connection; The node member is provided with a plurality of threaded holes, and both ends of the connecting rod member are respectively provided with bolts; The connecting nut comprises threads with opposite rotation directions at two ends, wherein the thread at one end of the connecting nut is threadedly connected to one end of the connecting screw rod and the other end is threadedly connected to the bolt on the connecting rod; The other end of the connecting screw is threadedly connected to the threaded hole on the node member; The connection between the node member and the connecting rod includes the connection between the node member and the connecting nut and the connection between the connecting nut and the connecting rod; The connecting rod comprises a connecting rod in the middle and connecting heads arranged at both ends of the connecting rod; the bolt is located in the connecting head, and the connecting head is sealed and connected to the connecting rod; The bolt comprises a screw portion and a head with a non-circular cross section, a slide groove matching the head is arranged in the connecting head, the head is located in the slide groove and the screw portion extends out of the slide groove, and the screw portion is threadedly connected to the connecting nut; A gap is provided between the head and the slide groove in the axial direction of the screw portion; The connecting support rod is a seamless steel pipe, a side of the connecting head facing the connecting support rod is a sealing plane, and the sealing connection between the connecting head and the connecting support rod is the welding of the seamless steel pipe and the sealing plane.

2. The assembled fishery farming cage according to claim 1, characterized in that: The node member is a sphere, and a connecting plane attached to one end of the connecting nut is arranged on the spherical surface where each threaded hole is located.

3. The assembled fishery farming cage according to claim 2, characterized in that: The node parts include main node parts and branch node parts; The main node parts are arranged at two ends of the same straight edge, and the branch node parts are arranged at the middle position of the same straight edge. The size of the main node parts is larger than that of the branch node parts.

4. An assembled fishery farming cage according to any one of claims 1 to 3, characterized in that: The anti-corrosion coating is anti-corrosion resin glue, and the node parts are made of cast steel or weathering steel.

5. The assembled fishery farming cage according to claim 4, characterized in that: The surfaces of the node member, the connecting rod member and the connecting nut are all provided with the anti-corrosion coating.

6. An assembled fishery farming cage according to any one of claims 1 to 3, characterized in that: A plurality of grid boxes are formed between the plurality of node members and the plurality of connecting rod members; The grid box is a cone, a table or a column.

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