Jacket culture net cage

Abstract

The invention provides a jacket culture net cage, which comprises a jacket foundation, a cage body, a cage body and a cage body, the plurality of net plates are detachably arranged on the jacket foundation, the plurality of net plates can be buckled on the plurality of mounting windows so as to define a culture cavity, each net plate comprises a frame and a netting, and the netting is detachably arranged at the edge of the frame; the winding and unwinding assembly comprises a winding part and a tensioning rope, the winding part is arranged on the jacket foundation, the winding part is in driving connection with the first end of the tensioning rope, the second end of the tensioning rope is connected with the frame, and when the winding part winds the tensioning rope, the winding part applies tensioning force to the frame through the tensioning rope so that the net plate can be arranged on the installation window in a buckled mode. According to the technical scheme provided by the invention, the problems that the safety risk is relatively high and the cost is relatively high as a plurality of divers need to tension and install the netting underwater during netting replacement in the related technology can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore wind power, and more particularly, to a jacket aquaculture cage. Background Art

[0002] In recent years, with the growth of China's demand for renewable energy and the in-depth development of marine resources, the integrated development of offshore wind power + multiple industries has gradually become a research hotspot. The integrated development of offshore wind power + multiple industries not only responds to the country's strategic needs for comprehensive marine utilization and ecological environmental protection, but also conforms to the general trend of energy transformation and industrial upgrading.

[0003] In the related art, there is a large space inside the offshore wind power jacket foundation. The internal space of the jacket is enclosed by a net to form an aquaculture cage. The aquaculture net is fixed to the jacket structure by tying or other means. This not only enables the wind and fishery industries to move towards the deep sea, but also adopts a shared structure form to reduce the development cost, opening up a new way for the sharing of marine space and effectively improving the utilization efficiency of marine space resources. Since the service life of the net is only about 3 to 5 years, the net needs to be replaced regularly, and maintenance and replacement are also required according to the attachment of marine organisms during the service life.

[0004] However, in the related art, the replacement of the net requires multiple divers to tension and install the net underwater, which has a relatively high safety risk and cost. Summary of the Invention

[0005] The present invention provides a jacket aquaculture cage to solve the problem that in the related art, the replacement of the net requires multiple divers to tension and install the net underwater, which has a relatively high safety risk and cost.

[0006] The present invention provides a jacket aquaculture cage, which includes: a jacket foundation having a plurality of installation windows; a plurality of net plates detachably arranged on the jacket foundation, the plurality of net plates being capable of being buckled on the plurality of installation windows to enclose an aquaculture cavity, the net plate including a frame and a net, the net being detachably arranged at the edge of the frame; a winding and tensioning assembly including a hoisting member and a tensioning rope, the hoisting member being arranged on the jacket foundation, the hoisting member being drivingly connected to the first end of the tensioning rope, the second end of the tensioning rope being connected to the frame, and when the hoisting member winds up the tensioning rope, the hoisting member applies a tensioning force to the frame through the tensioning rope so that the net plate is buckled on the installation window.

[0007] Further, the plurality of installation windows includes a bottom window, and the plurality of mesh plates includes a mesh bottom plate. When the mesh bottom plate is buckled on the bottom window, the border of the mesh bottom plate abuts against the jacket foundation. The hoisting member includes a first winding member which is arranged on the jacket foundation and is located directly above the bottom window. The tensioning rope includes a first rope. The first winding member is drivingly connected to the first end of the first rope, and the second end of the first rope is connected to the border of the mesh bottom plate. Wherein, the mesh bottom plate has a folded state and an unfolded state. When the mesh bottom plate is in the folded state, the projected area of the mesh bottom plate on the bottom window is the folding area, and when the mesh bottom plate is in the unfolded state, the projected area of the mesh bottom plate on the bottom window is the unfolding area. The folding area is smaller than the unfolding area. The retracting and deploying assembly further includes an auxiliary operating member which is drivingly connected to the mesh bottom plate to enable the mesh bottom plate to switch between the folded state and the unfolded state.

[0008] Further, the border of the mesh bottom plate includes a plurality of sub-borders which are movably connected. When the mesh bottom plate is in the folded state, the plurality of sub-borders are folded with each other, and when the mesh bottom plate is in the unfolded state, the plurality of sub-borders are unfolded with each other.

[0009] Further, the border of the mesh bottom plate further includes a plurality of hinge shafts. Adjacent two sub-borders are rotationally connected through the hinge shafts, and the hinge shafts are respectively parallel to the adjacent two sub-borders.

[0010] Further, the auxiliary operating member includes: a second winding member and a third winding member, both of which are arranged on the jacket foundation; a plurality of first auxiliary ropes and a plurality of second auxiliary ropes which are arranged at intervals along the circumferential direction of the mesh bottom plate. One second auxiliary rope is arranged between two adjacent first auxiliary ropes arranged along the circumferential direction of the mesh bottom plate, and one first auxiliary rope is arranged between two adjacent second auxiliary ropes arranged along the circumferential direction of the mesh bottom plate. The second winding member is drivingly connected to the first ends of the plurality of first auxiliary ropes, the third winding member is drivingly connected to the first ends of the plurality of second auxiliary ropes, and the second ends of the plurality of first auxiliary ropes and the second ends of the plurality of second auxiliary ropes are correspondingly connected to the middle parts of the plurality of hinge shafts.

[0011] Further, a first guide ring and a second guide ring are arranged inside the jacket foundation. The first auxiliary rope passes through the first guide ring in the up-and-down direction, and the second auxiliary rope passes through the second guide ring in the vertical direction. When the mesh bottom plate is in the unfolded state, the first guide ring is located directly above the second end of the first auxiliary rope, and the second guide ring is located directly above the second end of the second auxiliary rope.

[0012] Further, the multiple installation windows further include multiple side windows, the multiple mesh panels further include multiple mesh side plates, the mesh side plates are vertically arranged on the jacket foundation, a second limiting portion is arranged on the inner edge of the side window, when the mesh side plate is buckled on the side window, the frame of the mesh side plate abuts against the second limiting portion, the winching member includes a fourth winding member, the fourth winding member is arranged on the jacket foundation, the tensioning rope includes a second rope, the second rope penetrates through the jacket foundation along a direction perpendicular to the plane where the side window is located, the fourth winding member is drivingly connected to the first end of the second rope, and the second end of the second rope is connected to the frame of the mesh side plate.

[0013] Further, the second limiting portion includes a limiting boss, a shear bearing structure is arranged between the limiting boss and the mesh side plate, the shear bearing structure includes a protrusion and a groove, one of the protrusion and the groove is arranged on the limiting boss, the other of the protrusion and the groove is arranged on the mesh side plate, when the mesh side plate is buckled on the side window, the protrusion extends into the groove and is clamped with the groove.

[0014] Further, the jacket aquaculture cage further includes an auxiliary float, and the auxiliary float is detachably arranged on the mesh side plate.

[0015] Further, the winding and unwinding assembly further includes a third auxiliary rope, the first end of the third auxiliary rope is connected to the frame of the mesh side plate, and the second end of the third auxiliary rope is detachably connected to the jacket foundation; and / or, the jacket aquaculture cage further includes an installation platform, the installation platform is arranged inside the jacket, and the fourth winding member is arranged on the installation platform.

[0016] Applying the technical solution of the present invention, the jacket aquaculture cage includes a jacket foundation, a winding and unwinding assembly and multiple mesh panels. When the mesh panels need to be replaced, the winching member relaxes the tensioning rope, and then pulls the mesh panel away from the jacket foundation, replaces the frame and / or the mesh of the mesh panel on land, and then puts the mesh panel into the water again. The winching member tightens the tensioning rope until the mesh panel is buckled on the installation window again, and applies a tensioning force to the mesh panel through the tensioning rope to ensure that the mesh is fastened to the jacket foundation. Therefore, the jacket aquaculture cage provided by this embodiment can reduce the underwater operation of divers during the replacement of the mesh panel, and greatly reduce the replacement cost and safety risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0018] Figure 1 shows a schematic structural diagram of a jacket aquaculture cage provided by an embodiment of the present invention;

[0019] Figure 2The schematic structural diagram of the net bottom plate, the first rope, the first auxiliary rope and the second auxiliary rope of the jacket aquaculture net cage when the net bottom plate provided by the embodiment of the present invention is in the unfolded state is shown;

[0020] Figure 3 The schematic structural diagram of the net bottom plate, the first rope, the first auxiliary rope and the second auxiliary rope of the jacket aquaculture net cage when the net bottom plate provided by the embodiment of the present invention is in the folded state is shown;

[0021] Figure 4 The schematic structural diagram of the jacket foundation, the net bottom plate, the second winding member, the third winding member, the first auxiliary rope and the second auxiliary rope of the jacket aquaculture net cage when the net bottom plate provided by the embodiment of the present invention is in the unfolded state is shown;

[0022] Figure 5 The schematic structural diagram of the jacket foundation, the net bottom plate, the second winding member, the third winding member, the first auxiliary rope and the second auxiliary rope of the jacket aquaculture net cage when the net bottom plate provided by the embodiment of the present invention is in the folded state is shown;

[0023] Figure 6 The partial enlarged view of the jacket aquaculture net cage provided by the embodiment of the present invention is shown;

[0024] Figure 7 The schematic structural diagram of the second limiting portion, the shear bearing structure and the frame of the net side plate of the jacket aquaculture net cage provided by the embodiment of the present invention is shown.

[0025] Among them, the above-mentioned drawings include the following reference numerals:

[0026] 10. Jacket foundation; 11. Installation window; 111. Bottom window; 1111. First limiting portion; 112. Side window; 1121. Second limiting portion; 12. First guide ring; 13. Second guide ring;

[0027] 20. Net plate; 21. Frame; 22. Netting; 23. Net bottom plate; 231. Sub-frame; 232. Hinge shaft; 24. Net side plate;

[0028] 31. Hoisting member; 312. Fourth winding member; 32. Tensioning rope; 321. First rope; 322. Second rope; 33. Auxiliary operating member; 331. Second winding member; 332. Third winding member; 333. First auxiliary rope; 334. Second auxiliary rope; 34. Third auxiliary rope;

[0029] 40. Shear bearing structure; 41. Protrusion; 42. Groove;

[0030] 50. Auxiliary float; 60. Installation platform. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0032] As Figures 1 to 7 shown, the embodiment of the present invention provides a jacket aquaculture cage. The jacket aquaculture cage includes a jacket foundation 10, a retracting and releasing assembly, and a plurality of net plates 20. The jacket foundation 10 has a plurality of installation windows 11. The plurality of net plates 20 are detachably arranged on the jacket foundation 10. The plurality of net plates 20 can be buckled on the plurality of installation windows 11 to enclose a cultivation cavity. The net plate 20 includes a frame 21 and a netting 22. The netting 22 is detachably arranged at the edge of the frame 21. The retracting and releasing assembly includes a winch 31 and a tensioning rope 32. The winch 31 is arranged on the jacket foundation 10. The winch 31 is drivingly connected to the first end of the tensioning rope 32. The second end of the tensioning rope 32 is connected to the frame 21. When the winch 31 winds up the tensioning rope 32, the winch 31 applies a tensioning force to the frame 21 through the tensioning rope 32, so that the net plate 20 is buckled on the installation window 11.

[0033] Applying the jacket aquaculture cage provided in this embodiment, the jacket aquaculture cage includes a jacket foundation 10, a retracting and releasing assembly, and a plurality of net plates 20. When the net plate 20 needs to be replaced, the winch 31 relaxes the tensioning rope 32, and then pulls the net plate 20 away from the jacket foundation 10. The frame 21 and / or the netting 22 of the net plate 20 are replaced on land, and then the net plate 20 is put into the water again. The winch 31 tightens the tensioning rope 32 until the net plate 20 is buckled on the installation window 11 again. A tensioning force is applied to the net plate 20 through the tensioning rope 32 to ensure that the netting 22 is tightly buckled to the jacket foundation 10. Therefore, the jacket aquaculture cage provided in this embodiment can reduce the underwater operation of divers during the replacement of the net plate 20, and greatly reduce the replacement cost and safety risks.

[0034] Specifically, the netting 22 is fixed to the frame 21 by applying a pre-tensioning force through tying or other means, which can ensure that the netting 22 is in a tensioned state, thereby allowing the net washing robot to wash and effectively reducing the influence of waves and ocean currents on the volume of the cultivation cavity.

[0035] As Figure 1As shown, a plurality of installation windows 11 include a bottom window 111, and a plurality of net plates 20 include a net bottom plate 23. When the net bottom plate 23 is buckled on the bottom window 111, the border 21 of the net bottom plate 23 abuts against the jacket foundation 10. The winching member 31 includes a first winding member, and the first winding member is arranged on the jacket foundation 10 and is located directly above the bottom window 111. The tensioning rope 32 includes a first rope 321. The first winding member is drivingly connected to the first end of the first rope 321, and the second end of the first rope 321 is connected to the border 21 of the net bottom plate 23. Among them, the net bottom plate 23 has a folded state and an unfolded state. When the net bottom plate 23 is in the folded state, the projected area of the net bottom plate 23 on the bottom window 111 is the folding area. When the net bottom plate 23 is in the unfolded state, the projected area of the net bottom plate 23 on the bottom window 111 is the unfolding area. The folding area is smaller than the unfolding area. The retracting and deploying assembly further includes an auxiliary operating member 33, and the auxiliary operating member 33 is drivingly connected to the net bottom plate 23 to switch the net bottom plate 23 between the folded state and the unfolded state.

[0036] Among them, during the replacement process of the net bottom plate 23, the first winding member first relaxes the first rope 321, so that the net bottom plate 23 sinks under its own gravity to separate from the bottom window 111. The auxiliary operating member 33 is used to switch the net bottom plate 23 to the folded state. Then the first winding member winds up the first rope 321, so that the net bottom plate 23 moves upward to pass through the bottom window 111 to achieve "a large net passing through a small opening". Then the net bottom plate 23 is continuously moved upward to replace the border 21 and / or the net 22 of the net bottom plate 23 on land. Then the net bottom plate 23 is put into the water again. The net bottom plate 23 is switched to the folded state. The first winding member relaxes the first rope 321, so that the net bottom plate 23 moves downward to pass through the bottom window 111. The auxiliary operating member 33 is used to switch the net bottom plate 23 to the unfolded state. Finally, the first winding member winds up the first rope 321, so that the net bottom plate 23 is buckled on the bottom window 111 again, without the need for underwater operation by divers.

[0037] As Figure 4 and Figure 5 As shown, a first limiting portion 1111 is arranged on the inner edge of the bottom window 111. When the net bottom plate 23 is buckled on the bottom window 111, the border 21 of the net bottom plate 23 abuts against the first limiting portion 1111.

[0038] As Figure 1 As shown, the border 21 of the net bottom plate 23 includes a plurality of sub-borders 231 that are movably connected. When the net bottom plate 23 is in the folded state, the plurality of sub-borders 231 are folded with each other. When the net bottom plate 23 is in the unfolded state, the plurality of sub-borders 231 are unfolded with each other.

[0039] Among them, through the movable connection between the sub-frames 231, the overall folding and unfolding of the net bottom plate 23 are realized, facilitating the control of the process of switching the net bottom plate 23 between the folded state and the unfolded state.

[0040] As Figure 1 shown, the frame 21 of the net bottom plate 23 further includes a plurality of hinge shafts 232. The adjacent two sub-frames 231 are rotationally connected through the hinge shafts 232, and the hinge shafts 232 are respectively parallel to the adjacent two sub-frames 231.

[0041] Among them, the hinge shafts 232 are used to realize the rotational connection between the sub-frames 231, thereby realizing the folding and unfolding of the net bottom plate 23.

[0042] In other embodiments, the corners between the adjacent two sub-frames 231 can be connected by spherical hinge members, and the connection line of the adjacent two spherical hinge members is the rotation axis between the adjacent two sub-frames 231.

[0043] As Figure 1 shown, the auxiliary operating member 33 includes a second winding member 331, a third winding member 332, a plurality of first auxiliary ropes 333 and a plurality of second auxiliary ropes 334. The second winding member 331 and the third winding member 332 are both arranged on the jacket foundation 10. The plurality of first auxiliary ropes 333 and the plurality of second auxiliary ropes 334 are arranged at intervals along the circumference of the net bottom plate 23. One second auxiliary rope 334 is arranged between two adjacent first auxiliary ropes 333 arranged adjacent in the circumferential direction of the net bottom plate 23, and one first auxiliary rope 333 is arranged between two adjacent second auxiliary ropes 334 arranged adjacent in the circumferential direction of the net bottom plate 23. The second winding member 331 is drivingly connected to the first ends of the plurality of first auxiliary ropes 333, the third winding member 332 is drivingly connected to the first ends of the plurality of second auxiliary ropes 334, and the second ends of the plurality of first auxiliary ropes 333 and the second ends of the plurality of second auxiliary ropes 334 are correspondingly connected to the middle parts of the plurality of hinge shafts 232.

[0044] Among them, during the process of the auxiliary operating member 33 switching the net bottom plate 23 to the folded state, the second winding member 331 winds the first auxiliary rope 333, and the third winding member 332 does not act, so that the adjacent two sub-frames 231 rotate relative to each other, and the net bottom plate 23 folds in a form similar to closing an umbrella. During the process of the auxiliary operating member 33 switching the net bottom plate 23 to the unfolded state, the second winding member 331 relaxes the first auxiliary rope 333, and the third winding member 332 does not act, so that the adjacent two sub-frames 231 rotate relative to each other, and the net bottom plate 23 unfolds in a form similar to opening an umbrella.

[0045] As Figure 1As shown, a first guiding ring 12 and a second guiding ring 13 are arranged inside the jacket foundation 10. The first auxiliary rope 333 passes through the first guiding ring 12 in the up and down direction, and the second auxiliary rope 334 passes through the second guiding ring 13 in the vertical direction. When the net bottom plate 23 is in the unfolded state, the first guiding ring 12 is directly above the second end of the first auxiliary rope 333, and the second guiding ring 13 is directly above the second end of the second auxiliary rope 334.

[0046] Among them, the first guiding ring 12 and the second guiding ring 13 are used to guide the first auxiliary rope 333 and the second auxiliary rope 334. When the net bottom plate 23 is in the unfolded state, the first rope 321, the first auxiliary rope 333 and the second auxiliary rope 334 are tightened simultaneously so that the net bottom plate 23 is buckled on the bottom window 111.

[0047] As Figure 1 shown, the multiple installation windows 11 further include multiple side windows 112, and the multiple net plates 20 further include multiple net side plates 24. The net side plates 24 are vertically arranged on the jacket foundation 10. A second limiting portion 1121 is arranged on the inner edge of the side window 112. When the net side plate 24 is buckled on the side window 112, the frame 21 of the net side plate 24 abuts against the second limiting portion 1121. The hoisting member 31 includes a fourth winding member 312. The fourth winding member 312 is arranged on the jacket foundation 10. The tensioning rope 32 includes a second rope 322. The second rope 322 passes through the jacket foundation 10 in a direction perpendicular to the plane where the side window 112 is located. The fourth winding member 312 is drivingly connected to the first end of the second rope 322, and the second end of the second rope 322 is connected to the frame 21 of the net side plate 24.

[0048] Among them, when the net side plate 24 needs to be replaced, the fourth winding member 312 releases the second rope 322, and the net side plate 24 is separated from the second limiting portion 1121. Then the net side plate 24 is pulled away from the jacket foundation 10. The frame 21 and / or the net 22 of the net side plate 24 are replaced on land. After that, the net side plate 24 is put into the water again. The fourth winding member 312 tightens the second rope 322 until the net side plate 24 is buckled on the side window 112 again and the net side plate 24 abuts against the second limiting portion 1121.

[0049] It should be noted that the net side plate 24 is vertically arranged on the jacket foundation 10, which means that the net side plate 24 is vertically arranged as a whole, but the net side plate 24 can be arranged at a certain angle with the up and down direction.

[0050] Specifically, the net bottom plate 23 and the multiple net side plates 24 enclose a breeding cavity with an open top.

[0051] As Figure 6 and Figure 7As shown, the second limiting part 1121 includes a limiting boss. A shear bearing structure 40 is provided between the limiting boss and the netting side plate 24. The shear bearing structure 40 includes a protrusion 41 and a groove 42. One of the protrusion 41 and the groove 42 is provided on the limiting boss, and the other of the protrusion 41 and the groove 42 is provided on the netting side plate 24. When the netting side plate 24 is buckled on the side window 112, the protrusion 41 extends into the groove 42 and is engaged with the groove 42.

[0052] Among them, through the cooperation of the protrusion 41 and the groove 42 of the shear bearing structure 40, the shear force parallel to the contact surface between the netting side plate 24 and the jacket foundation 10 is borne, avoiding the shear force borne by the second rope 322, realizing the stable fixation of the netting side plate 24 on the side window 112, preventing displacement or loosening caused by external forces during use, and ensuring the structural stability and safety of the aquaculture cage. Especially in waters with strong ocean currents and waves, through the use of the shear bearing structure 40, the firm fixation of the netting side plate 24 on the side window 112 can be ensured, effectively resisting the impact of the external environment, and improving the adaptability and reliability of the aquaculture cage.

[0053] As Figure 1 shown, the jacket aquaculture cage further includes an auxiliary float 50. The auxiliary float 50 is detachably arranged on the netting side plate 24. When the netting side plate 24 is separated from the jacket foundation 10, by installing the auxiliary float 50 on the netting side plate 24, the buoyancy of the auxiliary float 50 is used to balance the gravity of the netting side plate 24, making the netting side plate 24 easier to control in water, reducing the operation difficulty and cost, facilitating the installation and replacement of the netting side plate 24, and at the same time reducing the force on the second rope 322 during operation and prolonging the service life of the rope. When the netting side plate 24 needs to be replaced, the auxiliary float 50 is installed manually underwater to facilitate the movement of the netting side plate 24 in water. After the replacement of the netting side plate 24 is completed, the auxiliary float 50 is recovered manually underwater.

[0054] As Figure 1As shown, the retractable assembly further includes a third auxiliary rope 34. The first end of the third auxiliary rope 34 is connected to the frame 21 of the net side plate 24, and the second end of the third auxiliary rope 34 is detachably connected to the jacket foundation 10. When it is necessary to replace the net side plate 24, a worker goes into the water to first separate the second end of the third auxiliary rope 34 from the jacket foundation 10, and then connect the second end of the third auxiliary rope 34 to a vessel. Slowly release the second rope 322, and the vessel pulls the net side plate 24 away from the jacket foundation 10 through the third auxiliary rope 34. Then, on land, replace the frame 21 and / or the net 22 of the net side plate 24. Then, put the net side plate 24 into the water again, slowly tighten the second rope 322, and the vessel approaches the jacket foundation 10 until the net side plate 24 is buckled on the side window 112 again. A worker goes into the water to separate the second end of the third auxiliary rope 34 from the vessel, and then connect the second end of the third auxiliary rope 34 to the jacket foundation 10.

[0055] As Figure 1 and 6 As shown, the jacket aquaculture cage further includes an installation platform 60. The installation platform 60 is arranged inside the jacket, and the fourth winding member 312 is arranged on the installation platform 60. The arrangement of the installation platform 60 provides a stable installation position for the fourth winding member 312, which is convenient for its operation and maintenance.

[0056] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0057] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that for the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0058] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0059] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of one device or feature shown in the figure with other devices or features. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation described in the figure for the device. For example, if the device in the figure is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0060] In addition, it should be noted that using words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without additional statement, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present invention.

[0061] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pipe frame aquaculture cage, characterized in that: The pipe frame aquaculture cage comprises: A conductor frame foundation (10) having a plurality of installation windows (11); A plurality of mesh panels (20) are detachably arranged on the catheter frame foundation (10); the plurality of mesh panels (20) can be buckled on the plurality of installation windows (11) to enclose a breeding chamber; the mesh panels (20) include a frame (21) and a mesh (22); the mesh (22) is detachably arranged at the edge of the frame (21); The retracting and unretracting assembly comprises a hoisting member (31) and a tensioning rope (32), wherein the hoisting member (31) is arranged on the catheter frame foundation (10), the hoisting member (31) is drivingly connected to the first end of the tensioning rope (32), and the second end of the tensioning rope (32) is connected to the frame (21). When the hoisting member (31) reels the tensioning rope (32), the hoisting member (31) applies a tensioning force to the frame (21) through the tensioning rope (32), so that the mesh plate (20) is buckled on the installation window (11).

2. The pipe frame aquaculture cage according to claim 1, characterized in that: The plurality of installation windows (11) include a bottom window (111); the plurality of mesh panels (20) include a mesh bottom plate (23); when the mesh bottom plate (23) is buckled on the bottom window (111), the frame (21) of the mesh bottom plate (23) abuts against the catheter frame foundation (10); the hoisting member (31) includes a first winding member, the first winding member is arranged on the catheter frame foundation (10), and the first winding member is located directly above the bottom window (111); the tensioning rope (32) includes a first rope (321), the first winding member is drivingly connected to the first end of the first rope (321), and the second end of the first rope (321) is connected to the frame (21) of the mesh bottom plate (23); The net clothing bottom plate (23) has a folding state and an unfolding state. When the net clothing bottom plate (23) is in the folding state, the projection area of ​​the net clothing bottom plate (23) on the bottom window (111) is a folding area. When the net clothing bottom plate (23) is in the unfolding state, the projection area of ​​the net clothing bottom plate (23) on the bottom window (111) is an unfolding area. The folding area is smaller than the unfolding area. The retractable assembly further comprises an auxiliary operating member (33). The auxiliary operating member (33) is drivingly connected to the net clothing bottom plate (23) so that the net clothing bottom plate (23) can be switched between the folding state and the unfolding state.

3. The pipe frame aquaculture cage according to claim 2, characterized in that: The frame (21) of the mesh bottom plate (23) comprises a plurality of movably connected sub-frames (231); when the mesh bottom plate (23) is in the folded state, the plurality of sub-frames (231) are folded relative to each other; and when the mesh bottom plate (23) is in the unfolded state, the plurality of sub-frames (231) are unfolded relative to each other.

4. The pipe frame aquaculture cage according to claim 3, characterized in that: The frame (21) of the net clothing bottom plate (23) further comprises a plurality of hinge shafts (232), and two adjacent sub-frames (231) are rotatably connected via the hinge shafts (232), and the hinge shafts (232) are respectively parallel to the two adjacent sub-frames (231).

5. The pipe frame aquaculture cage according to claim 4, characterized in that: The auxiliary operating member (33) comprises: The second winding member (331) and the third winding member (332) are both arranged on the catheter frame foundation (10); A plurality of first auxiliary ropes (333) and a plurality of second auxiliary ropes (334) are arranged at intervals along the circumference of the net clothing bottom plate (23); one second auxiliary rope (334) is arranged between two first auxiliary ropes (333) adjacent to each other in the circumferential direction of the net clothing bottom plate (23); one first auxiliary rope (333) is arranged between two second auxiliary ropes (334) adjacent to each other in the circumferential direction of the net clothing bottom plate (23); the second winding member (331) is drivingly connected to the first ends of the plurality of first auxiliary ropes (333); the third winding member (332) is drivingly connected to the first ends of the plurality of second auxiliary ropes (334); the second ends of the plurality of first auxiliary ropes (333) and the second ends of the plurality of second auxiliary ropes (334) are connected one-to-one to the middle parts of the plurality of hinge shafts (232).

6. The pipe frame aquaculture cage according to claim 5, characterized in that: A first guide ring (12) and a second guide ring (13) are provided inside the catheter frame foundation (10); the first auxiliary rope (333) is passed through the first guide ring (12) in the up-down direction; the second auxiliary rope (334) is passed through the second guide ring (13) in the vertical direction; when the net bottom plate (23) is in the unfolded state, the first guide ring (12) is located directly above the second end of the first auxiliary rope (333); and the second guide ring (13) is located directly above the second end of the second auxiliary rope (334).

7. The pipe frame aquaculture cage according to claim 1, characterized in that: The plurality of installation windows (11) further include a plurality of side windows (112); the plurality of mesh panels (20) further include a plurality of mesh side panels (24); the mesh side panels (24) are vertically arranged on the catheter frame foundation (10); a second limiting portion (1121) is arranged on the inner edge of the side window (112); when the mesh side panel (24) is buckled on the side window (112), the frame (21) of the mesh side panel (24) abuts against the second limiting portion (1121); the hoisting member (31 ) comprises a fourth winding member (312), the fourth winding member (312) is arranged on the conductor frame foundation (10), the tensioning rope (32) comprises a second rope (322), the second rope (322) is passed through the conductor frame foundation (10) in a direction perpendicular to the plane where the side window (112) is located, the fourth winding member (312) is drivingly connected to the first end of the second rope (322), and the second end of the second rope (322) is connected to the frame (21) of the side panel (24) of the net clothing.

8. The pipe frame aquaculture cage according to claim 7, characterized in that: The second limiting portion (1121) comprises a limiting boss, a shear bearing structure (40) is arranged between the limiting boss and the net clothing side panel (24), the shear bearing structure (40) comprises a protrusion (41) and a groove (42), one of the protrusion (41) and the groove (42) is arranged on the limiting boss, and the other of the protrusion (41) and the groove (42) is arranged on the net clothing side panel (24), and when the net clothing side panel (24) is buckled on the side window (112), the protrusion (41) extends into the groove (42) and is engaged with the groove (42).

9. The pipe frame aquaculture cage according to claim 7, characterized in that: The pipe frame aquaculture cage also includes an auxiliary float (50), and the auxiliary float (50) is detachably arranged on the net side plate (24).

10. The pipe frame aquaculture cage according to claim 7, characterized in that: The retractable assembly further comprises a third auxiliary rope (34), a first end of the third auxiliary rope (34) being connected to the frame (21) of the net clothing side plate (24), and a second end of the third auxiliary rope (34) being detachably connected to the catheter frame foundation (10); and / or, The pipe frame aquaculture cage further comprises a mounting platform (60), wherein the mounting platform (60) is arranged on the inner side of the pipe frame, and the fourth winding member (312) is arranged on the mounting platform (60).

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