Mariculture platform with positive pressure
By filling the floating pipes of offshore aquaculture platforms with stable gas to maintain positive pressure, the problem of pipe deformation caused by temperature changes is solved, buoyancy and impact resistance are improved, and service life is extended.
Patent Information
- Application Number
- CN202422847430.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Under low-temperature conditions, the air volume inside the pipes of existing offshore floating platforms decreases, the pressure drops, and the pipes deform, affecting buoyancy and performance.
The floating tube is made of polyethylene material and is filled with stable gas such as carbon dioxide or nitrogen through an air inlet to maintain positive internal pressure, resist external impact and prevent deformation.
It improves the impact resistance and buoyancy performance of the floating tube, ensuring stability in complex marine environments and extending its service life.
Smart Images

Figure CN223443745U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to offshore aquaculture floating platform technical field, concretely is a kind of offshore aquaculture platform with positive pressure. BACKGROUND
[0002] The offshore platform based on polyethylene pipe and related accessories can provide support for platform facilities (such as photovoltaic panels, wind turbine generators, etc.) and protection for aquaculture net cages. Due to the complex and changeable marine environment, natural factors such as wind and waves have high requirements for the floating body structure. The existing floating platform design uses sealed pipes as floating support components. Under low temperature conditions, the air volume inside the pipe decreases and the pressure decreases, which can easily cause the pipe to deform, reduce the buoyancy of the pipe and affect the use effect. CONTENT OF UTILITY MODEL
[0003] To solve the problems of the prior art, the utility model provides an offshore aquaculture platform with positive pressure, which is achieved by the following technical solutions:
[0004] An offshore aquaculture platform with positive pressure includes a floating plate, a fence support assembly, a pipe support assembly and a floating pipe. The fence support assembly is installed on one side of the floating plate. The floating pipe is fixedly installed at the bottom of the floating plate through the pipe support assembly.
[0005] Further, the fence support assembly includes a connecting seat, a connecting shaft, a fixed clamping plate and a movable clamping plate. The connecting seat is fixedly installed on one side of the floating plate. The connecting seat is rotatably installed with the connecting shaft at the center. The upper end of the connecting shaft is fixedly connected to the bottom surface of the fixed clamping plate. The movable clamping plate is detachably installed on the outer side of the fixed clamping plate. A plurality of corresponding grooves are formed on the opposite sides of the fixed clamping plate and the movable clamping plate.
[0006] Further, the screw holes on both sides are oppositely arranged, and a first bolt is threadedly and jointly installed in the oppositely arranged two screw holes.
[0007] Further, the pipe support assembly includes a rotating shaft, an arc-shaped clamp and an arc-shaped clamping plate. The rotating shafts are rotatably installed on both sides of the bottom surface of the floating plate. The arc-shaped clamp is fixedly installed at the lower end of the rotating shaft. The arc-shaped clamping plate is hingedly installed at the upper end of the arc-shaped clamp. The arc-shaped clamp and the corresponding arc-shaped clamping plate are limited by the fixing assembly.
[0008] Further, the fixing assembly includes a second bolt. The lower end of the arc-shaped clamp and the lower end of the arc-shaped clamping plate are fixedly installed with lock plates, respectively. The center of the lock plate is provided with a through hole. The second bolt penetrates the through holes of the oppositely arranged two lock plates, and a nut is threadedly and installed on the second bolt.
[0009] Further, the floating pipes are connected in a closed loop, and the two ends of the floating pipes are communicated through pipe joints, an air inlet pipe is fixedly installed on the outer side of the pipe joint in an integral mode, a valve is arranged on the air inlet pipe, and the floating pipes are clamped and fixed through the cooperation of the arc-shaped clamps and the arc-shaped clamping plates.
[0010] Further, the floating pipe 40 is made of polyethylene material.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] When the device is in use, the fence support assembly allows the fence angle to be adjusted according to different needs, increasing the application range of the platform. Various fixing mechanisms, such as the first bolt and the second bolt, ensure the stable connection between all components, improving the stability of the overall structure. The positive pressure design in the floating pipe helps to resist external force impact and prevent shape changes due to temperature changes, thereby maintaining good buoyancy performance.
[0013] The floating pipe is made of high-impact and high-aging-resistant polyethylene material, which can greatly improve the product's resistance to sea wave impact, reduce the product's aging speed, and greatly improve the product's service life. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a structural schematic view of the utility model;
[0015] Figure 2 is a front view of the utility model;
[0016] Figure 3 is a bottom structure schematic view of the utility model floating plate;
[0017] Figure 4 is a use state schematic view of the utility model;
[0018] Figure 5 is a structure schematic view of the utility model floating pipe.
[0019] The labels shown in the drawings are: 10, floating plate; 20, fence support assembly; 201, connecting seat; 202, connecting shaft; 203, fixed clamping plate; 204, movable clamping plate; 205, groove; 206, screw hole; 207, first bolt; 30, pipe support assembly; 301, rotating shaft; 302, arc-shaped clamp; 303, arc-shaped clamping plate; 50, fixing assembly; 501, second bolt; 502, locking plate; 503, through hole; 504, nut; 40, floating pipe; 401, pipe joint; 402, air inlet pipe; 60, valve. DETAILED DESCRIPTION
[0020] The utility model will be further explained in connection with the drawings and specific embodiments. It should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.
[0021] Embodiment: a sea farming platform with positive pressure
[0022] As Figures 1-5 A sea farming platform with positive pressure, the specific structure includes:
[0023] The floating plate 10, the fence support assembly 20, the pipeline support assembly 30, the floating pipe 40, one side of the floating plate 10 is installed with the fence support assembly 20, the floating pipe 40 is fixedly installed on the bottom of the floating plate 10 through the pipeline support assembly 30.
[0024] The fence support assembly 20 includes connecting seat 201, connecting shaft 202, fixed clamping plate 203, movable clamping plate 204, one side of the floating plate 10 is fixedly installed connecting seat 201, the center of connecting seat 201 is rotatably installed with connecting shaft 202, connecting shaft 202 vertically penetrates connecting seat 201 and is connected with the bearing, the upper end of connecting shaft 202 is fixedly connected with the bottom surface of fixed clamping plate 203, the outer side of fixed clamping plate 203 is detachably installed with movable clamping plate 204, the side opposite to fixed clamping plate 203 and movable clamping plate 204 is provided with a plurality of corresponding grooves 205, and the two opposite grooves 205 are combined to form an annular groove. This structure design, when using, through the mutual cooperation between fixed clamping plate 203 and movable clamping plate 204, the clamping and fixing of the fence are realized, when installing the fence, first, movable clamping plate 204 is detached, the fence is clamped into the corresponding groove 205, then, movable clamping plate 204 is installed on fixed clamping plate 203 to realize the fixed installation of the fence, which is convenient to use;Through the mutual cooperation between connecting seat 201 and connecting shaft, fixed clamping plate 203 can be rotated and adjusted, and annular fence can be installed, or different fences can be installed according to requirements.
[0025] The outer side of fixed clamping plate 203 and movable clamping plate 204 is provided with a throughly arranged screw hole 206, the screw holes 206 on both sides are oppositely arranged, and the two oppositely arranged screw holes 206 are jointly and threadedly connected with a first bolt 207. After the abutment of movable clamping plate 204 and fixed clamping plate 203, the connection is realized through the first bolt 207, the installation and fixation of movable clamping plate 204 can be completed by rotating the first bolt 207 into the screw hole 206 arranged on movable clamping plate 204 and fixed clamping plate 203, which is simple in operation and convenient to use.
[0026] The pipeline support assembly 30 comprises a rotating shaft 301, an arc-shaped clamp 302 and an arc-shaped clamping plate 303. The rotating shaft 301 is symmetrically arranged on the bottom surface of the floating plate 10. The upper end of the rotating shaft 301 is connected with the bottom surface of the floating plate 10 through a bearing. The lower end of the rotating shaft 301 is fixedly connected with the arc-shaped clamp 302. The upper end of the arc-shaped clamp 302 is hingedly connected with the arc-shaped clamping plate 303. The arc-shaped clamp 302 and the arc-shaped clamping plate 303 are limited by the fixing assembly 50. The arc-shaped clamping plate 303 and the arc-shaped clamp 302 can be fixedly connected with the floating pipe 40, so that the floating pipe 40 can be conveniently installed.
[0027] The fixing assembly 50 comprises a second bolt 501. The lower end of the arc-shaped clamp 302 and the lower end of the arc-shaped clamping plate 303 are fixedly connected with a locking plate 502. The center of the locking plate 502 is provided with a through hole 503. The second bolt 501 penetrates through the through holes 503 of the two locking plates 502. The second bolt 501 is screwed with a nut 504. The two locking plates 502 are fixed by the second bolt 501 and the nut 504. The arc-shaped clamp 302 and the arc-shaped clamping plate 303 are fixed. The floating pipe 40 is installed.
[0028] The floating pipe 40 is connected in a closed loop. The two ends of the floating pipe 40 are connected through a pipe joint 401. The two ends of the pipe joint 401 are fixedly connected with the corresponding ends of the floating pipe 40. An air inlet pipe 402 is fixedly arranged on the outer side of the pipe joint 401. The air inlet pipe 402 is provided with a valve 60. The floating pipe 40 is fixedly connected with the arc-shaped clamp 302 and the arc-shaped clamping plate 303. The air inlet pipe 402 can be used to inflate the floating pipe 40. In actual use, carbon dioxide or nitrogen gas can be filled into the floating pipe 40. The pressure in the floating pipe 40 can be kept positive. The pressure resistance and impact resistance of the floating pipe 40 are improved. The deformation of the floating pipe 40 under the impact of wind and waves is avoided. The floating force of the floating pipe 40 is improved. The use effect of the floating pipe 40 is ensured. When the temperature is low, the pressure in the closed pipeline changes greatly with the temperature. In winter, the pressure in the pipeline decreases. The pipeline may be flat, which reduces the floating force. The air inlet pipe 402 can be used to inflate the floating pipe 40, so that the pressure in the floating pipe 40 can be kept.
[0029] The system is provided with a pipeline (floating pipe 40) with positive pressure. The pipeline can be inflated with solid gas before welding. That is, solid or liquid gas is filled into the pipeline before welding. After welding, the gas in the pipeline has a certain positive pressure. The advantage of this method is that there is no air hole after welding, which greatly reduces the risk of gas leakage.
[0030] The device is used by setting multiple groups of floating plates 10 and floating pipes 40 to be fixedly connected, the top surface of the floating plate 10 can be provided with a photovoltaic panel, so that the floating plate 10 is used as a support, and the lower part of the floating pipe 40 can be provided with a hanging net or a net cage for the culture of marine products, so that the user can use it conveniently, the floating pipe 40 is filled with carbon dioxide and other gases with high stability, so that the floating pipe 40 can maintain a positive pressure, improve the impact resistance of the floating pipe 40, improve the buoyancy of the floating pipe 40, and ensure the use effect of the device.
[0031] The floating pipe 40 is made of polyethylene material.
[0032] In the interpretation of the present application, it should be pointed out that the terms indicating the direction are only for the convenience of description and understanding, and are not the only limitation on the installation position of the specific technical features.
[0033] Finally, it should be pointed out that: the above examples are only used to illustrate the technical scheme of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the present application.
Claims
1. A positive pressure offshore aquaculture platform, comprising a floating plate (10), a fence support assembly (20), a pipe support assembly (30), and a floating tube (40), characterized in that: A fence support assembly (20) is installed on one side of the floating plate (10), and the floating tube (40) is fixedly installed on the bottom of the floating plate (10) through the pipe support assembly (30); the fence support assembly (20) comprises a connecting seat (201), a connecting shaft (202), a fixed splint (203), and a movable splint (204); the connecting seat (201) is fixedly installed on one side of the floating plate (10), the center of the connecting seat (201) is rotatably mounted with a connecting shaft (202), the upper end of the connecting shaft (202) is fixedly connected to the bottom surface of the fixed splint (203), the outer side of the fixed splint (203) is detachably mounted with a movable splint (204), and a plurality of one-to-one corresponding grooves (205) are provided on the side opposite to the movable splint (204); The outer sides of the fixed splint (203) and the movable splint (204) are both provided with screw holes (206) arranged through them, the screw holes (206) on both sides are arranged opposite to each other, and the two oppositely arranged screw holes (206) are threadedly fitted with a first bolt (207); the pipe support assembly (30) comprises a rotating shaft (301), an arc-shaped clamp (302), and an arc-shaped clamp (303); the rotating shafts (301) are symmetrically arranged and rotatably mounted on both sides of the bottom surface of the floating plate (10); the lower end of the rotating shaft (301) is fixedly mounted with an arc-shaped clamp (302); the upper end of the arc-shaped clamp (302) is hingedly mounted with an arc-shaped clamp (303) matched therewith; the arc-shaped clamp (302) and the corresponding arc-shaped clamp (303) are limited by the fixing assembly (50).
2. The positive pressure offshore aquaculture platform according to claim 1, characterized in that: The fixing assembly (50) includes a second bolt (501), and the lower ends of the arc-shaped clamp (302) and the arc-shaped clamp (303) are respectively fixedly mounted with locking plates (502). A through hole (503) is provided at the center of the locking plate (502). The second bolt (501) simultaneously passes through the through holes (503) on the two oppositely arranged locking plates (502), and a nut (504) is threadedly mounted on the second bolt (501).
3. The positive pressure offshore aquaculture platform according to claim 2, characterized in that: The floating tube (40) is connected end to end to form a closed loop, and the two ends of the floating tube (40) are connected through a pipe joint (401). An air intake pipe (402) is integrally fixedly installed on the outer side of the pipe joint (401), and a valve (60) is provided on the air intake pipe (402). The floating tube (400) is clamped and fixed by the cooperation of an arc-shaped clamp (302) and an arc-shaped clamping plate (303).