Anti-storm floating bridge device for purse seine culture

Abstract

The utility model discloses a purse seine culture anti-storm floating bridge device which comprises a supporting floating bridge used for floating on the water surface to form a culture area in a preset water area, a peripheral net used for forming the culture area in a surrounding mode is fixed to the supporting floating bridge, and the supporting floating bridge comprises a plurality of sub-bridge assemblies which are connected end to end to form a closed or semi-closed ring; the anchoring structures are uniformly distributed on the supporting floating bridge; the anchoring structure comprises a heavy anchor piece, a first pull rope and a second pull rope, wherein the heavy anchor piece is connected to the supporting floating bridge through the first pull rope and forms an inclined anchor pulling state; the floating balancing weight is connected to the middle of the first pull rope through a second pull rope so that the first pull rope can form a deformation bending section. The outer purse seine is supported and fixed by the supporting floating bridge to form a stable culture area, a handrail does not need to be adopted for fixing, so that the outer purse seine can adapt to purse seine culture in a deeper water area, floating change is conducted through the deformation bending section, and then the supporting floating bridge is more stable in the ascending and descending process.

Description

Technical Field

[0001] The utility model relates to the technical field of fishery breeding, in particular to a wind and wave resistant floating bridge device for enclosure breeding. Background Art

[0002] Fence aquaculture involves using a fence to enclose a specific area of ​​water to form a farming area, where fish are concentrated. This facilitates on-demand fishing by fishermen and allows them to grow and reproduce stably within the area, generating stable economic benefits for the fishermen. Currently, fence aquaculture typically uses several railings connected to the bottom of the water to secure the fence. This method is only suitable for shallow waters and has poor wind and wave resistance. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of the utility model is to provide a wind and wave resistant floating bridge device for enclosure aquaculture, which has the advantages of being able to adapt to enclosure aquaculture in deeper waters and having better wind and wave resistance.

[0004] The purpose of this utility model is achieved by the following technical solutions:

[0005] According to an embodiment of the present disclosure, a wind and wave resistant floating bridge device for enclosure aquaculture is provided, comprising:

[0006] A supporting pontoon is used to float on the water surface to form a breeding area in a predetermined water area. The peripheral net used to enclose the breeding area is fixed on the supporting pontoon. The supporting pontoon includes a plurality of sub-bridge components connected end to end to form a closed or semi-closed ring.

[0007] at least three groups of anchoring structures evenly distributed on the supporting pontoon;

[0008] Wherein, the anchoring structure comprises:

[0009] A heavy anchor connected to the supporting pontoon via a first pull rope and forming an inclined anchoring state; and

[0010] A floating counterweight block is connected to the middle part of the first pull rope through a second pull rope to form a deformable curved section of the first pull rope, and the deformable curved section is used to float and change when the supporting pontoon is pushed up by wind and waves.

[0011] To implement the above technical solution, the outer net is supported and fixed by the supporting pontoon to form a stable breeding area, without the need for railings for fixing, so that it can adapt to enclosure breeding in deeper waters. The supporting pontoon is formed by a sub-bridge assembly for easy manufacturing and installation. The supporting pontoon is anchored by multiple heavy anchors cooperating with each other, so that the supporting pontoon can be restricted to a relatively fixed position. The floating counterweight can further anchor the supporting pontoon and improve its stability. On the other hand, when there are strong winds and waves, the supporting pontoon will rise and fall with the water surface. Since a deformable curved section is formed on the first pull rope, when the supporting pontoon rises, the first pull rope and the floating counterweight will rise synchronously, causing the deformable curved section to change in the direction of straightening, thereby making the supporting pontoon more stable during the rising and falling process.

[0012] In some exemplary embodiments, the sub-bridge assembly includes:

[0013] An inner ring rod and an outer ring rod are relatively spaced apart, an installation space is formed between the inner ring rod and the outer ring rod, and both ends of the inner ring rod and the outer ring rod are respectively provided with connecting joints that cooperate with each other;

[0014] a plurality of floating barrels arranged in the installation space; and

[0015] A locking piece is used to tighten the float barrel and relatively fix it in the installation space.

[0016] To implement the above technical solution, the inner ring rod, outer ring rod and locking piece cooperate with each other to fix the float and form an integrated structure. The relative connection of adjacent sub-bridge components can be easily achieved through the connecting joints. After several sub-bridge components are connected to each other to form a whole, a large buoyancy can be generated through a sufficient number of floats, thereby achieving support and fixation of the outer net and other structures.

[0017] In some exemplary embodiments, the locking member includes two oppositely disposed clamps, two ends of the clamps are respectively fixed to the inner ring rod and the outer ring rod, and the clamps tighten the float barrel after being relatively locked.

[0018] In some exemplary embodiments, the sub-bridge assembly includes 1-3 floating barrels, and each of the floating barrels is correspondingly provided with 2-4 sets of locking pieces.

[0019] In some exemplary embodiments, the connecting joint includes a male joint and a female joint that cooperate with each other, and the male joint and the female joint are respectively provided at two ends of the inner ring rod and the outer ring rod.

[0020] In some exemplary embodiments, counterweight support blocks are symmetrically arranged at the bottom of the sub-bridge assembly.

[0021] By implementing the above technical solution, the stability of the sub-bridge assembly can be further improved.

[0022] In some exemplary embodiments, the supporting pontoon is further provided with at least three shaped draw ropes connected end to end.

[0023] By implementing the above technical solution, the supporting pontoon can be tightened and fixed by the shaped pull rope, thereby further improving the stability of the supporting pontoon.

[0024] In some exemplary embodiments, the supporting pontoon is further provided with a plurality of feed delivery machines for automatically delivering fish feed.

[0025] The implementation of the above technical solution can realize automatic feeding, which is beneficial to the recovery of fishery resources.

[0026] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0027] An embodiment of the present utility model provides a wind-wave-resistant floating bridge device for enclosure aquaculture, comprising: a supporting floating bridge for floating on the water surface to form an aquaculture area in a predetermined water area, a peripheral net for enclosing the aquaculture area fixed on the supporting floating bridge, the supporting floating bridge comprising a plurality of sub-bridge components connected end to end to form a closed or semi-closed ring; at least three groups of anchoring structures evenly distributed on the supporting floating bridge; wherein the anchoring structure comprises: a heavy anchor connected to the supporting floating bridge by a first pull rope and forming an inclined anchoring state; and a floating counterweight block connected to the middle part of the first pull rope by a second pull rope to form a deformed bending section of the first pull rope, the deformed bending section being used to float and change when the supporting floating bridge is pushed up by wind and waves. The outer net is supported and fixed by the supporting pontoon to form a stable breeding area, without the need for railings for fixing, so that it can adapt to the enclosure breeding in deeper waters. The supporting pontoon is formed by a sub-bridge assembly for easy manufacturing and installation. The supporting pontoon is anchored by multiple heavy anchors cooperating with each other, so that the supporting pontoon can be restricted to a relatively fixed position. The floating counterweight can further anchor the supporting pontoon and improve its stability. On the other hand, when there are strong winds and waves, the supporting pontoon will rise and fall with the water surface. Since a deformable curved section is formed on the first pull rope, when the supporting pontoon rises, the first pull rope and the floating counterweight will rise synchronously, causing the deformable curved section to change in the direction of straightening, thereby making the supporting pontoon more stable during the rising and falling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural diagram of Example 1 of the present utility model.

[0029] Figure 2This is a structural diagram of the sub-bridge assembly in Example 1 of the present utility model.

[0030] Figure 3 This is a schematic diagram of the changes in the anchoring structure when encountering wind and waves in Example 1 of the present utility model.

[0031] Figure 4 This is a structural diagram of the second embodiment of the present utility model.

[0032] Figure 5 This is a control principle diagram of Example 2 of the present utility model.

[0033] The numbers and letters in the figure represent the corresponding component names:

[0034] 10. Support pontoon; 11. Inner ring rod; 12. Outer ring rod; 13. Connecting joint; 14. Floating barrel; 15. Locking piece; 16. Anchoring structure; 161. First pull rope; 162. Heavy anchor; 163. Second pull rope; 164. Floating counterweight; 17. Molding pull rope; 18. Feed dispenser. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1

[0037] like Figures 1 to 3 As shown, the utility model provides a wind and wave resistant floating bridge device for enclosure aquaculture, comprising: a supporting floating bridge 10, used to float on the water surface to form an aquaculture area in a predetermined water area, an outer net used to enclose the aquaculture area is fixed on the supporting floating bridge 10, and the supporting floating bridge 10 includes a plurality of sub-bridge components connected end to end to form a closed or semi-closed ring; and at least three groups of anchoring structures 16 evenly distributed on the supporting floating bridge 20.

[0038] Specifically, it is preferred to use multiple sub-bridge assemblies to form a closed ring form. In some embodiments, if a semi-closed ring is formed, it is necessary to tighten the unclosed part by using steel wire or pull rods; the sub-bridge assembly includes: an inner ring rod 11 and an outer ring rod 12 that are relatively spaced apart, and an installation space is formed between the inner ring rod 11 and the outer ring rod 12, and the two ends of the inner ring rod 11 and the outer ring rod 12 are respectively provided with mutually matching connecting joints 13; a number of floats 14 arranged in the installation space; and a locking piece 15 for tightening the float 14 and fixing it relatively in the installation space.

[0039] Among them, the inner ring rod 11 and the outer ring rod 12 can be made of stainless steel wire or arc-shaped steel pipe, and the connecting joint 13 includes a male joint and a female joint that cooperate with each other. The male joint and the female joint can be plugged into each other and fixed by a bolt assembly. The form and direction of the male joint and the female joint can be set according to actual needs, as long as they can be stably connected and fixed to each other. The float 14 can be, for example, a waste oil barrel, a waste plastic barrel, etc., but it is necessary to ensure that it has good sealing properties to ensure that it will not enter water and maintain good buoyancy, and all floats 14 preferably have the same size specifications; the locking piece 15 preferably adopts a relatively set semicircular clamp, and the locking piece 15 is also fixed to the inner ring rod 11 and the outer ring rod 12 by bolts. Of course, the two semicircular clamps can also be connected to each other by a bolt assembly to lock and fix the float 14. Each sub-bridge assembly usually includes 1-3 floats 14, and each float 14 is correspondingly provided with 2-4 groups of locking pieces 15, so as to ensure that the float 14 has sufficient stability after being fixed.

[0040] The inner ring rod 11, the outer ring rod 12 and the locking piece 15 cooperate with each other to fix the float and form an integrated structure. The relative connection of adjacent sub-bridge components can be easily achieved through the connecting joint 13. After several sub-bridge components are connected to each other to form a whole, a large buoyancy can be formed through a sufficient number of floats 14, thereby achieving support and fixation of structures such as the outer net 20. At the same time, a counterweight stabilization block can also be symmetrically arranged at the bottom of the sub-bridge component. The counterweight support block can be connected to the inner ring rod 11, or to the outer ring rod 12, or fixed to the connecting piece between the inner ring rod 11 and the outer ring rod 12. The counterweight support block is fixed on the connecting piece to further improve the stability and wind and wave resistance of the sub-bridge component.

[0041] The outer net is fixed to the outer ring rod 12 by means of wire tying, wrapping and sewing. Usually, in order to prevent fish from jumping out from above the floating bridge, the height of the outer net is usually set to 1-3m above the water surface. This part of the outer net can be supported and fixed by vertical rods fixed on the outer ring rod 12; in addition, when used in shallow waters, the outer net can be extended directly to the bottom of the water, and when used in deeper waters, a bottom net needs to be set at the bottom of the outer net for enclosure to prevent fish from escaping from the bottom of the net.

[0042] In order to improve the stability of the supporting pontoon 10, at least three groups of evenly distributed anchoring structures 16 are connected to the supporting pontoon 10. The anchoring structure 16 includes: a heavy anchor 162 connected to the supporting pontoon 10 through a first pull rope 161 and forming an inclined anchoring state; and a floating counterweight block 164 connected to the middle part of the first pull rope 161 through a second pull rope 163 to form a deformed bending section of the first pull rope 161. The deformed bending section is used to float and change when the supporting pontoon 10 is pushed up by wind and waves.

[0043] refer to Figure 4 , Figure 4 The figure shows a schematic diagram of the changes in the anchoring structure 16 when the supporting pontoon 10 encounters wind and waves. Under normal conditions, the first pull rope 161 forms a bent deformed curved section under the pull of the second pull rope 163 and the floating counterweight block 164. When encountering wind and waves, the supporting pontoon 10 will rise with the waves. At this time, one end of the first pull rope 161 will be pulled upward, thereby driving the deformed curved section to be pulled toward a straightened state, thereby causing the second pull rope 163 and the floating counterweight block 164 to rise, providing the supporting pontoon 10 with a lifting range to buffer the impact of wind and waves.

[0044] The outer net is supported and fixed by the supporting pontoon 10 to form a stable breeding area without the need for railings for fixing, so that it can adapt to enclosure breeding in deeper waters. The supporting pontoon 10 is formed by a sub-bridge assembly for easy manufacturing and installation; a plurality of heavy anchors 162 cooperate with each other to anchor the supporting pontoon 10, so that the supporting pontoon 10 can be restricted to a relatively fixed position, and the floating counterweight 164 can further anchor the supporting pontoon 10 on the one hand, thereby improving the stability of the supporting pontoon 10; on the other hand, when there are strong winds and waves, the supporting pontoon 10 will rise with the water surface. Since a deformable curved section is formed on the first pull rope 161, when the supporting pontoon 10 rises, it will drive the first pull rope 161 and the floating counterweight 164 to rise synchronously, so that the deformable curved section changes in the direction of straightening, thereby making the supporting pontoon 10 more stable during the rising and falling process.

[0045] Example 2

[0046] The difference between this embodiment and the first embodiment is that: in this embodiment, Figure 4 and Figure 5 As shown, the supporting pontoon 10 is also provided with at least three shaping ropes 17 connected end to end. The two ends of the shaping ropes 17 can be fixed to the inner ring rod 11 at the same time, and can also be fixed to the outer ring rod 12 at the same time. Preferably, three shaping ropes are provided to form a triangular stable structure; the shaping ropes 17 can be used to tighten and fix the supporting pontoon 10, thereby further improving the stability of the supporting pontoon 10.

[0047] At the same time, a number of feed dispensers 18 are provided on the supporting pontoon 10 for automatically dispensing fish feed. The feed dispenser 18 can adopt an existing screw extruder, which has a feed storage bucket for storing fish feed. A power supply is also provided on the supporting pontoon 10 for supplying power to the feed dispenser 18. The feed dispenser 18 is connected to a controller for controlling the feed dispenser 18 to dispense fish feed at regular intervals. Since a screw extruder is used, large pieces of feed can be squeezed into small particles when being dispensed without clogging.

[0048] The controller is also connected to a feed shortage sensor and a remote alarm. The feed shortage sensor is arranged in the feed storage bucket and is used to detect whether the fish feed stored in the feed storage bucket is sufficient. The feed shortage sensor can adopt a weighing sensor. When the detected weight is less than a predetermined weight, it is judged that there is a shortage of feed. A photoelectric sensor can also be adopted. The light receiver and the light transmitter are relatively arranged on both sides of the feed delivery bucket. When the light receiver receives the light signal, it is judged that there is a shortage of feed. The remote alarm is arranged in the monitoring room and is communicated with the controller. For example, an audible and visual alarm can be used. When the feed shortage sensor determines that there is a shortage of feed, the controller controls the remote alarm to send an alarm signal to remind the fishermen to replenish the fish feed in time.

[0049] The above embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that those skilled in the art will be able to make various modifications and improvements without departing from the spirit of the present invention. These modifications and improvements are equivalent to those made to the above embodiments based on the essential technology of the present invention and fall within the scope of protection of the present invention.

Claims

1. A wind and wave resistant floating bridge device for enclosure aquaculture, characterized in that: include: A supporting pontoon is used to float on the water surface to form a breeding area in a predetermined water area. The peripheral net used to enclose the breeding area is fixed on the supporting pontoon. The supporting pontoon includes a plurality of sub-bridge components connected end to end to form a closed or semi-closed ring. at least three groups of anchoring structures evenly distributed on the supporting pontoon; Wherein, the anchoring structure comprises: A heavy anchor connected to the supporting pontoon via a first pull rope and forming an inclined anchoring state; and A floating counterweight block is connected to the middle part of the first pull rope through a second pull rope to form a deformable curved section of the first pull rope, and the deformable curved section is used to float and change when the supporting pontoon is pushed up by wind and waves.

2. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 1, characterized in that: The sub-bridge component includes: An inner ring rod and an outer ring rod are relatively spaced apart, an installation space is formed between the inner ring rod and the outer ring rod, and both ends of the inner ring rod and the outer ring rod are respectively provided with connecting joints that cooperate with each other; a plurality of floating barrels arranged in the installation space; and A locking piece is used to tighten the float barrel and relatively fix it in the installation space.

3. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 2, characterized in that: The locking member comprises two clamps arranged opposite to each other, the two ends of the clamps are respectively fixed to the inner ring rod and the outer ring rod, and the clamps tighten the float barrel after being relatively locked.

4. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 2 or 3, characterized in that: The sub-bridge assembly includes 1-3 floating barrels, and each of the floating barrels is correspondingly provided with 2-4 sets of locking pieces.

5. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 2, characterized in that: The connecting joint includes a male joint and a female joint that cooperate with each other. The male joint and the female joint are respectively arranged at two ends of the inner ring rod and the outer ring rod.

6. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 1 or 2, characterized in that: The bottom of the sub-bridge assembly is also symmetrically provided with counterweight support blocks.

7. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 1, characterized in that: The supporting pontoon is also provided with at least three shaped draw ropes connected end to end.

8. The wind and wave resistant floating bridge device for enclosure aquaculture according to claim 1, characterized in that: The supporting pontoon is also provided with a plurality of feed delivery machines for automatically delivering fish feed.

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