Conveniently dismountable plastic fish fillet
By adopting a plastic fish raft structure and using buckles and bolts for connection, the problems of easy corrosion and low assembly efficiency of existing fish rafts have been solved, achieving the effect of strong corrosion resistance and easy disassembly and assembly, which is suitable for aquaculture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江中财管道科技股份有限公司
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-19
AI Technical Summary
Existing wooden or metal fish rafts are prone to corrosion, have low assembly efficiency, and are inconvenient to disassemble, making them unsuitable for marine aquaculture and for adjusting the scale of aquaculture.
The transverse and longitudinal pedals are made of plastic and are connected by a buckle and bolt mechanism. The plastic transverse and longitudinal pedals are fixed to the float by the buckle and threaded connection mechanism, taking advantage of the corrosion resistance of plastic. The buckle is designed to be fixed to the float in the transverse channel. One end of the buckle near the nut extends into the transverse channel 6 and fits against the upper side wall of the transverse channel. The other end of the buckle fits against the upper side of the end of the longitudinal pedal. The bolt is threaded to the nut through the first through hole and the second through hole.
It achieves strong corrosion resistance, is easy to disassemble and assemble, and improves the structural stability and connection strength of the fish raft, making it suitable for long-term use in aquaculture.
Smart Images

Figure CN224368759U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture technology, and in particular to a plastic fish raft that is easy to assemble and disassemble. Background Technology
[0002] Existing fish rafts are mainly made of wood or metal. On the one hand, these fish rafts are easily corroded by seawater and are not suitable for marine aquaculture. On the other hand, these fish rafts are often assembled by binding or welding. For example, it usually takes 4-6 people a day to assemble a 100-square-meter net cage, which is inefficient. Moreover, it is not convenient to disassemble and reassemble them in order to adjust the scale of aquaculture. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings of existing fish rafts, this utility model proposes a fish raft that improves corrosion resistance and facilitates disassembly and assembly.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A plastic fish raft that is easy to assemble and disassemble includes a horizontal board, a vertical board, and a float made of plastic. The float is fixedly connected to the lower side of the horizontal board. The end of the horizontal board is provided with a horizontal channel. The upper side of the horizontal board is provided with a first tooth. The lower side of the vertical board is provided with a second tooth. The end of the vertical board overlaps the upper side of the end of the horizontal board. The first tooth and the second tooth mesh. The fish raft also includes a connecting mechanism, which includes a nut, a bolt, and a plastic buckle. The buckle has a U-shaped structure. Both ends of the buckle are provided with a first through hole adapted to the bolt. The nut is fixedly connected to the outside of one end of the buckle. The ends of both the horizontal board and the vertical board are provided with a second through hole adapted to the bolt. The end of the buckle near the nut extends into the horizontal channel and fits against the upper wall of the horizontal channel. The other end of the buckle fits against the upper side of the end of the vertical board. The bolt is threadedly connected to the nut through the first through hole and the second through hole.
[0006] With the above-mentioned design, the horizontal and vertical pedals and the floats are all made of plastic, which is easy to manufacture, not easily corroded, and suitable for long-term use in aquaculture. The ends of the horizontal and vertical pedals are locked together by buckles, bolts and nuts, making disassembly and assembly convenient. The first and second teeth mesh to prevent relative sliding between the horizontal and vertical pedals and improve the stability of the fish raft structure.
[0007] Furthermore, four transverse channels are sequentially provided at the end of the transverse pedal along the width direction, and the connecting mechanism is installed in at least two of the transverse channels.
[0008] The above settings enhance the connection strength between the lateral and longitudinal pedals.
[0009] Furthermore, the middle of the buckle abuts against one side of the longitudinal pedal, the width of the end of the buckle near the nut matches the width of the transverse channel, and the end of the buckle is flush with the other side of the longitudinal pedal.
[0010] The above settings improve the stability of the buckle.
[0011] Furthermore, the end of the buckle near the nut is adapted to the transverse channel, the nut is embedded in the buckle, the end of the longitudinal pedal is provided with a longitudinal channel, and the connecting mechanism also includes an anti-disengagement buckle, which includes a connecting part, a pin part and a pressure plate part. The connecting part is fixedly connected between the pin part and the pressure plate part, the pin part is adapted to the longitudinal channel and inserted into the longitudinal channel, the connecting part abuts against the end face of the longitudinal pedal, the pressure plate part and the pin part are provided with a third through hole adapted to the bolt, the pressure plate part fits against the upper side of the buckle, and the bolt is threaded to the nut through the first through hole, the second through hole and the third through hole.
[0012] The above settings further enhance the connection strength between the lateral and longitudinal pedals.
[0013] Furthermore, a horizontal support surface is provided on the upper side of the pontoon, and the lower side of the transverse pedal is fixedly connected to the support surface.
[0014] With the above settings, the contact area between the lateral step and the buoy is larger, and the stability of the lateral step on the buoy is better.
[0015] Furthermore, the pontoons are hollow structures, and the inside of the pontoons is filled with foam.
[0016] The above settings enhance the buoyancy of the pontoons.
[0017] Furthermore, the pontoon has grooves along its outer perimeter.
[0018] The above settings enhance the rigidity of the pontoon wall and prevent pontoon deformation.
[0019] Furthermore, a lifting ring is fixedly connected to one end of the pontoon.
[0020] The above settings make it easy to drag the float on the water surface.
[0021] Furthermore, both the lateral and longitudinal pedals have anti-slip textures on their upper sides.
[0022] The above design facilitates movement of the homeowner on both the horizontal and vertical treads. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of a fish fillet as an example.
[0024] Figure 2 for Figure 1 Enlarged view of point A.
[0025] Figure 3 This is a schematic diagram of the connection mechanism in an embodiment.
[0026] Figure 4 This is a schematic diagram of the pontoon in an embodiment.
[0027] Figure 5 This is a schematic diagram of a connection mechanism according to another embodiment.
[0028] Figure 6 This is a schematic diagram of another embodiment of the anti-disengagement mechanism.
[0029] Figure 7 This is a schematic diagram of a fish fillet according to another embodiment. Detailed Implementation
[0030] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0031] like Figures 1 to 4 A plastic fish raft that is easy to assemble and disassemble includes a horizontal board 3, a vertical board 4, and a float 5 made of plastic. The float 5 is fixedly connected to the lower side of the horizontal board 3. The end of the horizontal board 3 is provided with a horizontal channel 6. The upper side of the horizontal board 3 is provided with a first tooth 7. The lower side of the vertical board 4 is provided with a second tooth 8. The end of the vertical board 4 overlaps the upper side of the end of the horizontal board 3. The first tooth 7 and the second tooth 8 engage. The fish raft also includes a connecting mechanism, which includes a nut 9, a bolt 10, and a plastic buckle 11. The buckle 11 has a U-shaped structure. Both ends of the buckle 11 are provided with first through holes 12 that are adapted to the bolt 10. The nut 9 is fixedly connected to the outer side of one end of the buckle 11. The ends of the transverse pedal 3 and the longitudinal pedal 4 are provided with second through holes adapted to the bolt 10 (not shown in the figure). The end of the buckle 11 near the nut 9 extends into the transverse channel 6 and fits against the upper side wall of the transverse channel 6. The other end of the buckle 11 fits against the upper side of the end of the longitudinal pedal 4. The bolt 10 is threadedly connected to the nut 9 through the first through hole 12 and the second through hole.
[0032] With the above configuration, the transverse pedal 3, the longitudinal pedal 4, and the float 5 are all made of plastic, which is easy to manufacture, not easy to corrode, and suitable for long-term use in aquaculture. The ends of the transverse pedal 3 and the longitudinal pedal 4 are locked together by the buckle 11, the bolt 10, and the nut 9, which makes disassembly and assembly convenient. The first tooth 7 and the second tooth 8 mesh to prevent relative sliding between the transverse pedal 3 and the longitudinal pedal 4, thereby improving the stability of the fish raft structure.
[0033] In this application, the transverse step 3, the longitudinal step 4, and the float 5 are specifically made of UV-PE material, which has anti-ultraviolet properties and is not easily brittle or aged in outdoor environments. The float 5 has great buoyancy and can float on the water surface to support the transverse step 3. Specifically, there are two transverse step 3s, both extending laterally. Figure 1 The horizontal and vertical directions of the fish fillet are marked. At least two vertical pedals 4 are provided, each extending longitudinally and perpendicular to the horizontal pedals 3. For example, two vertical pedals 4 are positioned at both ends of the horizontal pedals 3, forming a rectangular structure with the two vertical pedals 4 and the two horizontal pedals 3. The first tooth 7 is integrally formed on the upper side of the horizontal pedal 3, and the second tooth 8 is integrally formed on the lower side of the vertical pedal 4. After the first tooth 7 and the second tooth 8 engage, the vertical pedals 4 and the horizontal pedals 3 cannot slide relative to each other. The end of the clip 11 near the nut 9 is inserted into the horizontal channel 6, as shown... Figure 2 The lower end of the buckle 11 abuts against the upper wall of the transverse channel 6, and the upper end of the buckle 11 abuts against the upper side of the longitudinal pedal 4, preventing the transverse pedal 3 and the longitudinal pedal 4 from separating. The bolt 10 is threadedly connected to the nut 9 through the first through hole 12 and the second through hole. Tightening the bolt 10 prevents the buckle 11 from being pulled out. The buckle 11 of this application is also made of UV-PE material, which will not rust or corrode. The nut 9 and the bolt 10 are made of stainless steel, which is not easy to rust and has high strength. After long-term use, the bolt 10 is also relatively easy to disassemble, making it convenient to replace with a longer transverse pedal 3 or longitudinal pedal 4 to adjust the scale of breeding.
[0034] In one implementation, four transverse channels 6 are sequentially provided at the end of the transverse pedal 3 along the width direction, and the connecting mechanism is installed in at least two transverse channels 6.
[0035] The above settings enhance the connection strength between the lateral pedal 3 and the longitudinal pedal 4.
[0036] In one implementation, the middle of the buckle 11 abuts against one side of the longitudinal pedal 4, the width of the end of the buckle 11 near the nut 9 is adapted to the width of the transverse channel 6, and the end of the buckle 11 is flush with the other side of the longitudinal pedal 4.
[0037] The above settings improve the stability of buckle 11.
[0038] In this application, the width of the end of the buckle 11 near the nut 9 is equal to the width of the transverse channel 6. When the end of the buckle 11 near the nut 9 is inserted into the transverse channel 6, the end of the buckle 11 abuts against the hole walls on both sides of the width direction of the transverse channel 6, and the buckle 11 will not rotate, thus improving stability.
[0039] In another embodiment, such as Figures 5 to 7The end of the buckle 11 near the nut 9 is adapted to the transverse channel 6. The nut 9 is embedded in the buckle 11. The end of the longitudinal pedal 4 is provided with a longitudinal channel 13. The connecting mechanism also includes an anti-disengagement buckle 14. The anti-disengagement buckle 14 includes a connecting part 141, a pin part 142 and a pressure plate part 143. The connecting part 141 is fixedly connected between the pin part 142 and the pressure plate part 143. The pin part 142 is adapted to the longitudinal channel 13 and inserted into the longitudinal channel 13. The connecting part 141 abuts against the end face of the longitudinal pedal 4. The pressure plate part 143 and the pin part 142 are provided with a third through hole 15 adapted to the bolt 10. The pressure plate part 143 is attached to the upper side of the buckle 11. The bolt 10 is threadedly connected to the nut 9 through the first through hole 12, the second through hole and the third through hole 15.
[0040] The above settings further enhance the connection strength between the lateral pedal 3 and the longitudinal pedal 4.
[0041] Specifically, the nut 9 is embedded in the buckle 11, allowing the end of the buckle 11 to be inserted into the transverse channel 6. With the end of the buckle 11 inserted into the transverse channel 6, the buckle 11 will not wobble, thus improving the stability of the buckle 11. After the pin part 142 of the anti-disengagement buckle 14 is inserted into the longitudinal channel 13, the pressure plate part 143 of the anti-disengagement buckle 14 abuts against the upper side of the buckle 11, preventing the upper end of the buckle 11 from elastically deforming upward. Finally, the bolt 10 passes through the first through hole 12, the second through hole, and the third through hole 15 and is threadedly connected to the nut 9. Tightening the bolt 10 locks the connection mechanism.
[0042] As one implementation method, a horizontal support surface 16 is provided on the upper side of the float 5, and the lower side of the transverse pedal 3 is fixedly connected to the support surface 16.
[0043] With the above settings, the contact area between the lateral step 3 and the buoy 5 is larger, and the stability of the lateral step 3 on the buoy 5 is better.
[0044] As one implementation method, the pontoon 5 is a hollow structure, and the inside of the pontoon 5 is filled with foam.
[0045] The above settings enhance the buoyancy of pontoon 5.
[0046] As one implementation method, the pontoon 5 is provided with a groove 17 along its outer periphery.
[0047] The above settings enhance the rigidity of the pontoon 5's wall and prevent pontoon 5 from deforming.
[0048] As one implementation method, a lifting ring 18 is fixedly connected to one end of the pontoon 5.
[0049] The above settings facilitate the movement of the float 5 on the water surface.
[0050] As one implementation method, anti-slip textures are provided on the upper side of both the transverse pedal 3 and the longitudinal pedal 4.
[0051] The above settings facilitate the movement of the homeowner on the horizontal step 3 and the vertical step 4.
[0052] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A plastic fish fillet that is easy to assemble and disassemble, characterized in that, The fish raft includes a horizontal treadle, a vertical treadle, and a float made of plastic. The float is fixedly connected to the lower side of the horizontal treadle. The end of the horizontal treadle has a horizontal channel. The upper side of the horizontal treadle has a first tooth. The lower side of the vertical treadle has a second tooth. The end of the vertical treadle overlaps the upper side of the end of the horizontal treadle. The first tooth and the second tooth mesh. The fish raft also includes a connecting mechanism, which includes a nut, a bolt, and a plastic buckle. The buckle has a U-shaped structure. Both ends of the buckle have a first through hole adapted to the bolt. The nut is fixedly connected to the outside of one end of the buckle. The ends of both the horizontal and vertical treadles have a second through hole adapted to the bolt. The end of the buckle near the nut extends into the horizontal channel and fits against the upper wall of the horizontal channel. The other end of the buckle fits against the upper side of the end of the vertical treadle. The bolt is threadedly connected to the nut through the first through hole and the second through hole.
2. The plastic fish fillet of claim 1, wherein, The end of the transverse pedal is provided with four transverse channels in sequence along the width direction, and the connecting mechanism is installed in at least two of the transverse channels.
3. A plastic fish fillet according to claim 2, wherein The middle part of the buckle abuts against one side of the longitudinal pedal, the width of the end of the buckle near the nut is adapted to the width of the transverse channel, and the end of the buckle is flush with the other side of the longitudinal pedal.
4. The plastic fish fillet of claim 3, wherein, The end of the buckle near the nut is adapted to the transverse channel, and the nut is embedded in the buckle. The end of the longitudinal pedal is provided with a longitudinal channel. The connecting mechanism also includes an anti-disengagement buckle, which includes a connecting part, a pin part, and a pressure plate part. The connecting part is fixedly connected between the pin part and the pressure plate part. The pin part is adapted to the longitudinal channel and inserted into the longitudinal channel. The connecting part abuts against the end face of the longitudinal pedal. The pressure plate part and the pin part are provided with a third through hole adapted to the bolt. The pressure plate part fits against the upper side of the buckle. The bolt is threadedly connected to the nut through the first through hole, the second through hole, and the third through hole.
5. The disposable plastic fish fillet of claim 1 wherein, The upper side of the pontoon is provided with a horizontal support surface, and the lower side of the transverse pedal is fixedly connected to the support surface.
6. The disposable plastic fish fillet of claim 1 wherein, The pontoon is a hollow structure and is filled with foam.
7. The disposable plastic fish fillet of claim 1 wherein, The pontoon has grooves along its outer periphery.
8. The disposable plastic fish fillet of claim 1 wherein, One end of the pontoon is fixedly connected to a lifting ring.
9. The disposable plastic fish fillet of claim 1 wherein, Both the horizontal and vertical pedals have anti-slip textures on their upper sides.