A spliced ​​fishing raft

Abstract

The present invention provides a spliced ​​fish raft, comprising a support tube and a connector, wherein the radial cross-sectional profile of the support tube is waist-shaped, the tube is filled with polyurethane foam material, and both ends of the support tube are provided with convex buckles, and each of the convex buckles located at the same end of the support tube is provided with a first through hole coaxially arranged with each other, and the horizontal cross-sectional profile of the connector is polygonal, and each of the side walls of the connector is provided with a groove, and each of the side walls of the grooves located on the same side of the connector is provided with a second through hole coaxially arranged and interconnected with each other, and when the support tube and the connector are connected to each other, the corresponding first through hole and the second through hole are interconnected and are both interspersed with the same latch or the same steel rope. By filling the polyurethane foam material in the support tube, the marine environment will not be polluted, and it is more environmentally friendly; at the same time, the connection is achieved through the cooperation of the convex buckle and the groove, and the stability and firmness are relatively high.

Description

Technical Field

[0001] The invention relates to a breeding tool, in particular to a spliced ​​fish raft. Background Art

[0002] Fishing rafts are an important tool for fishermen to engage in aquaculture. Traditional fishing rafts are usually made of wooden boards connected to form a rectangular array. In order to ensure that the wooden boards can float on the water while bearing the weight, foam floats are usually connected to the wooden boards. The foam floats are usually polypropylene particles, which are easily damaged during use, causing some polypropylene particles to float on the sea. Since fishing rafts are used in large quantities and are usually relatively dense, and polypropylene particles are difficult to be decomposed by seawater, they seriously pollute the marine environment.

[0003] In addition, traditional fishing rafts are connected by ropes, and their stability and firmness are relatively low. A Chinese invention patent with publication number CN107047416A discloses a steel-structured wind and wave-resistant fishing raft, which enhances stability by using a steel structure as the outer skin of the main beam. However, since the weight of the steel structure is usually relatively large, the bearing capacity of the fishing raft will be reduced, and the installation is relatively difficult and the cost is relatively high.

[0004] In view of this, the applicant conducted an in-depth study on the structure of the fish raft, which led to the present case. Summary of the invention

[0005] The object of the present invention is to provide a spliced ​​fish fillet which is more environmentally friendly and has relatively high stability and firmness.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A spliced ​​fishing raft comprises a horizontally arranged support tube and a connector for connecting two or more of the support tubes, wherein the radial cross-sectional profile of the support tube is waist-shaped and is filled with polyurethane foam material, and two or more linearly arranged convex buckles are provided at both ends of the support tube, and each of the convex buckles at the same end of the support tube is provided with a first through-hole coaxially arranged with each other, and the horizontal cross-sectional profile of the connector is polygonal, and the connector is provided with grooves on the side walls corresponding to the sides of the polygon that match the each of the convex buckles at the same end of the support tube one to one, and each of the grooves on the same side of the connector is provided with second through-holes coaxially arranged and interconnected with each other, and when the support tube and the connector are connected to each other, the convex buckles penetrate into the grooves, and the corresponding first through-holes and second through-holes are interconnected and both are penetrated by the same latch or the same steel rope.

[0008] As an improvement of the present invention, the polygon is a square, and first through grooves arranged parallel to the support tube are respectively opened on both sides of the support tube in the horizontal direction. When the support tube and the connecting piece are connected to each other, each of the first through grooves is located on the same straight line as the second through holes at the corresponding positions.

[0009] As an improvement of the present invention, second through grooves arranged parallel to the support tube are respectively opened on both sides of the support tube in the up-down direction, and connecting grooves for connecting with the second through grooves are respectively opened on both sides of the connection piece in the up-down direction.

[0010] As an improvement of the present invention, an anchor hole which is transparent from top to bottom is opened in the middle of the connecting piece.

[0011] As an improvement of the present invention, a pipe sleeve is provided outside the supporting pipe.

[0012] As an improvement of the present invention, a first anti-skid plate is laid on the upper portion of the support tube, and a second anti-skid plate is laid on the upper surface of the connecting piece.

[0013] As an improvement of the present invention, a railing is fixedly connected to the first anti-slip plate.

[0014] As an improvement of the present invention, a temperature sensor and a control chip communicatively connected to the temperature sensor are embedded in the support tube and / or the connecting piece, and the control chip has a temperature recording module, a communication module and a positioning module.

[0015] As an improvement of the present invention, the support tube and / or the connecting piece is connected to a support rod that penetrates into water when in use, and at least one temperature sensor is indirectly arranged on the support tube and / or the connecting piece by being arranged on the support rod.

[0016] As an improvement of the present invention, a pull rod displacement sensor is provided between the support tube and the connecting piece and is communicatively connected to the control chip.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects:

[0018] 1. By filling the support tube with polyurethane foam material to replace the traditional foam float, it will not pollute the marine environment and is more environmentally friendly. At the same time, the connection is achieved through the cooperation of convex buckles and grooves. Compared with the traditional technical solution of connecting by ropes, the stability and firmness are relatively high.

[0019] 2. By opening through grooves and connecting grooves, it is convenient to pass steel ropes to bundle the corresponding support pipes and connecting parts, which can further increase the stability of the fish rack without reducing the load-bearing capacity of the fish rack and facilitate installation.

[0020] 3. By using PVC pipe, the support pipe has the properties of corrosion resistance and aging resistance, and the cost is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of a spliced ​​fishing raft provided in an embodiment;

[0022] Figure 2 for Figure 1 A partial enlarged view of the position A in the middle;

[0023] Figure 3 It is a schematic diagram of a partial structure of a support tube in an embodiment;

[0024] Figure 4 is a schematic structural diagram of a connecting member in an embodiment;

[0025] Figure 5 It is a schematic diagram of the partial structure of the first anti-skid plate in the embodiment;

[0026] Figure 6 Schematic diagram of the structure of the second anti-skid plate in the embodiment.

[0027] The corresponding markings in the figure are as follows:

[0028] 10-support tube; 11-convex buckle;

[0029] 12-first through hole; 13-first through groove;

[0030] 14-second through groove; 20-connecting piece;

[0031] 21-groove; 22-second perforation;

[0032] 23-connection groove; 24-anchor hole;

[0033] 30-first anti-skid plate; 31-rail;

[0034] 40-a second anti-slip plate; 41-a through hole;

[0035] 42- Positioning tube. DETAILED DESCRIPTION

[0036] The invention will be further described below in conjunction with specific embodiments:

[0037] like Figure 1-Figure 6 As shown, this embodiment provides a spliced ​​fish raft, including horizontally arranged support tubes 10 and connectors 20 for connecting two or more support tubes 10. The specific number of support tubes 10 and connectors 20 needs to be determined according to the shape and size of the fish raft, and the specific shape of the fish raft needs to be determined according to actual needs. For the sake of convenience, in this embodiment, the fish raft is shown as follows Figure 1Taking the grid structure shown as an example for illustration, that is, multiple support pipes 10 are connected to each other through connecting pieces 20 to form a grid structure. In addition, it should be noted that in this embodiment, the structure is described in the usage state where the fishing raft is placed in water. In actual sales, the support pipes 10 and the connecting pieces 20 can be separated from each other. In this case, the support pipes 10 can also be arranged non - horizontally.

[0038] The support pipe is a PVC pipe, which has good corrosion resistance and anti - aging performance. The radial cross - section profile shape of the support pipe 10 is waist - shaped. Here, the radial cross - section refers to the vertical cross - section perpendicular to the length direction of the support pipe 10. The support pipe 10 is a hollow pipe, and its pipe interior is filled with polyurethane foam material. Of course, both ends of the support pipe 10 are closed structures, which can prevent the polyurethane foam material from being exposed. Two or more buckles 11 arranged in a straight line are provided at both ends of the support pipe 10. In this embodiment, taking the example that three buckles 11 are provided at each end of the support pipe 10 for illustration, the straight line formed by the arrangement of these three buckles 11 is a horizontal line, and first through - holes 12 arranged coaxially with each other are respectively opened on each of the buckles 11 at the same end of the support pipe 10.

[0039] Preferably, a pipe sleeve (not shown in the figure) is sleeved outside the support pipe 10 to cover the steel rope which will be mentioned below.

[0040] The horizontal cross - section profile shape of the connecting piece 20 is polygonal, and grooves 21 that are in one - to - one correspondence with each of the buckles 11 at the same end of the support pipe 10 are opened on the side walls corresponding to the sides of the above - mentioned polygon. Specifically, in this embodiment, the above - mentioned polygon is a square, the connecting piece 20 is a cuboid, and there are three grooves 21 on the same side wall of the connecting piece 20, and these three grooves 21 are arranged in a straight line. In addition, second through - holes 22 that are arranged coaxially with each other and communicate with each other are respectively opened on the side walls of each of the grooves 21 on the same side of the connecting piece 20, and two second through - holes 22 located on adjacent two side walls of the connecting piece 20 and close to the intersection position of these two side walls communicate with each other.

[0041] Preferably, an anchor - throwing hole 24 that penetrates up and down is opened at the middle position of the connecting piece 20, which is convenient for anchor - throwing. Of course, aquaculture operations can also be carried out using the anchor - throwing hole 24.

[0042] During use, one end of the support pipe 10 can be connected to any side of the connecting piece 20 according to actual needs. When the support pipe 10 and the connecting piece 20 are connected to each other, each of the buckles 11 at one end of the support pipe 10 respectively penetrates into the corresponding groove 21, and at the same time, the corresponding first through - holes 12 and second through - holes 22 communicate with each other and are all penetrated by the same pin or the same steel rope (not shown in the figure). In this embodiment, taking the example of being penetrated by a steel rope for illustration.

[0043] Preferably, the two sides of the support tube 10 in the horizontal direction (i.e., the two sides in the width direction of the support tube 10) are respectively provided with first through grooves 13 arranged parallel to the support tube 10. When the support tube 10 and the connecting piece 20 are connected to each other, each first through groove 13 is located on the same straight line as the second through hole 22 at the corresponding position. Specifically, the second through hole 22 located on the same straight line as the first through groove 13 is located on the side wall adjacent to the side wall of the connecting piece 20 that matches the support tube 10. In this way, when in use, the support tube 10 and the connecting piece connected to the two ends of the support tube 10 can be tied together by inserting a steel rope through the corresponding first through hole 11, the second through hole 22 and the first through groove 13 at the same time, so as to improve the connection firmness and stability. In addition, in this embodiment, the two sides of the support tube 10 in the vertical direction (i.e., the two sides in the thickness direction of the support tube 10) are respectively provided with second through grooves 14 arranged parallel to the support tube 10, and the two sides of the connecting piece 20 in the vertical direction are respectively provided with connecting grooves 23 for connecting with the second through grooves 14. Of course, in order to ensure that the support tube 10 can be connected with the connection groove 23 no matter which side of the connector 20 it is installed on, there are at least two connection grooves 23 on each side of the connector 20, and at least two connection grooves 23 are arranged perpendicularly. Similarly, when in use, the support tube 10 and the connectors connected to the two ends of the support tube 10 can be tied together by inserting a steel rope through the corresponding second through groove 14 and the connection groove 23 at the same time, which can also improve the connection firmness and stability.

[0044] In order to facilitate walking, a first anti-skid plate 30 is laid on the upper part of the support tube 10, and a second anti-skid plate 40 is laid on the upper surface of the connecting piece 20. The anti-skid plate can also play the role of raising the road surface to avoid flooding. Of course, the thickness of the anti-skid plate can be set according to actual needs. The lower side of the first anti-skid plate 30 matches the upper outer surface of the support tube 10, so that a self-positioning structure can be formed to prevent the first anti-skid plate 30 from sliding relative to the support tube 10. In addition, a railing 31 is fixedly connected to the first anti-skid plate 30. The railing 31 is a conventional railing structure and is not the focus of this embodiment. It will not be described in detail here. It should be noted that the railings 31 on two adjacent first anti-skid plates 30 are fixedly connected to each other through a pipe fitting or a straight pipe fitting. This can not only prevent the railing from shaking and improve the stability of the railing, but also help to improve the connection stability between the support tubes 10. The second anti-skid plate 40 is provided with a through hole 41 at a position corresponding to the anchor hole 24, and a positioning tube 42 is arranged around the lower side surface of the second anti-skid plate 40 at a position located at the mouth of the through hole 41. The positioning tube 42 is positioned by being inserted into the anchor hole 24 to prevent the second anti-skid plate 40 from sliding relative to the connecting member 20.

[0045] Preferably, in the present embodiment, a temperature sensor and a control chip (not shown in the figure) in communication connection with the temperature sensor are provided on the support tube 10 and / or the connector 20, and the control chip has a temperature recording module, a communication module and a positioning module. In this way, the temperature at the location of the fish raft can be monitored in real time for auxiliary breeding. For example, when sick fish appear, the location and water temperature of the sick fish can be traced to analyze the cause of the sick fish. Of course, the above-mentioned temperature sensor and control chip are conventional electronic components and can be purchased directly from the market. In the present embodiment, the control chip adopts an MCU controller of model HC32L136K8TK, and the MCU controller is connected to an NB-IOT module of model ZK16. It should be noted that the temperature sensor can be directly embedded in the support tube 10 and / or the connecting member 20. In the present embodiment, the support tube 10 and / or the connecting member 20 are connected to a support rod (not shown in the figure) that is inserted into the water when in use. At least one temperature sensor is indirectly arranged on the support tube 10 and / or the connecting member 20 by being arranged on the support rod. When in use, the temperature sensor is preferably located 5-15 meters underwater. When there are multiple temperature sensors, they can also be arranged sequentially from top to bottom, for example, sequentially arranged at 5 meters, 10 meters and 15 meters underwater, etc., which are not enumerated here.

[0046] Furthermore, in this embodiment, a pull rod displacement sensor is provided between the support tube 10 and the connecting member 20 and is communicatively connected to the control chip. This can monitor the tension between the support tube 10 and the connecting member 20 in real time, so that an early warning can be given in time before the connection between the support tube 10 and the connecting member 20 is broken, and the safety is relatively high.

[0047] The present invention is described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the prior art, which all belong to the protection scope of the present invention.

Claims

1. A spliced ​​fishing raft, characterized in that: The invention comprises a horizontally arranged support tube and a connector for connecting two or more of the support tubes, wherein the radial cross-sectional profile of the support tube is waist-shaped, the tube is filled with polyurethane foam material, and two or more convex buckles arranged in a straight line are arranged at both ends of the support tube, and each of the convex buckles located at the same end of the support tube is respectively provided with a first through hole arranged coaxially with each other, and the horizontal cross-sectional profile of the connector is polygonal, and the connector is provided with grooves on the side walls corresponding to the sides of the polygon, which are one-to-one matched with each of the convex buckles located at the same end of the support tube, and each of the side walls of the grooves located on the same side of the connector is respectively provided with second through holes arranged coaxially with each other and connected with each other, and when the support tube and the connector are connected with each other, the convex buckle penetrates into the groove, and the corresponding first through hole and the second through hole are connected with each other and are both inserted with the same latch or the same steel rope; The polygon is a square, and first through grooves arranged parallel to the support tube are respectively opened on both sides of the support tube in the horizontal direction, and when the support tube and the connecting member are connected to each other, each of the first through grooves is located on the same straight line as the second through holes at the corresponding positions; The support tube is provided with second through grooves arranged parallel to the support tube on both sides in the up-down direction, and the connector is provided with connecting grooves for connecting with the second through grooves on both sides in the up-down direction; An anchoring hole which is transparent from top to bottom is provided in the middle of the connecting piece.

2. The spliced ​​fishing raft according to claim 1, characterized in that: The support tube is outer-circuited with a tube sleeve.

3. The spliced ​​fishing raft according to claim 1 or 2, characterized in that: A first anti-skid plate is laid on the upper portion of the support tube, and a second anti-skid plate is laid on the upper surface of the connecting piece.

4. The spliced ​​fishing raft according to claim 3, characterized in that: A railing is fixedly connected to the first anti-slip plate.

5. The spliced ​​fishing raft according to claim 1 or 2, characterized in that: The support tube and / or the connecting piece are provided with a temperature sensor and a control chip which is in communication connection with the temperature sensor. The control chip has a temperature recording module, a communication module and a positioning module.

6. The spliced ​​fishing raft according to claim 5, characterized in that: The support tube and / or the connecting piece are connected with a support rod which penetrates into the water during use, and at least one temperature sensor is indirectly arranged on the support tube and / or the connecting piece by being arranged on the support rod.

7. The spliced ​​fishing raft according to claim 5, characterized in that: A pull rod displacement sensor is arranged between the support tube and the connecting piece and is communicatively connected to the control chip.

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