Shaft sleeve and breeding device provided with shaft sleeve

Abstract

A through groove opening is formed in the side edge of the shaft sleeve and used for being clamped on a connecting rod clamp, limiting groove holes are formed in the positions, close to the two ends, of the shaft sleeve and located on the side corresponding to the through groove opening respectively, binding belts are arranged in the limiting groove holes in a binding mode to further fix the shaft sleeve and the connecting rod to prevent the shaft sleeve from sliding, and a connecting piece is connected to the position, located between the two limiting groove holes, of the shaft sleeve. The structure is simple and installation is convenient; the shaft sleeve is applied to the breeding device, and it is guaranteed that a net cage connecting assembly in the breeding device is not prone to abrasion when making contact with a frame body connecting rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture, and relates to a shaft sleeve and an application of the shaft sleeve in a breeding device. The shaft sleeve has a simple structure and is easy to install, ensuring that a connecting component in the breeding device is not easily worn when in contact with a frame connecting rod. Background Art

[0002] In existing aquaculture techniques, particularly when cultivating individual shellfish, a three-dimensional aquaculture system is constructed to ensure the quality of the individual shellfish. The shellfish are then suspended from the frame's connecting rods using cage connection assemblies. The cages are then flipped with the rising and falling tides to achieve the desired shell shape.

[0003] However, during the process of flipping the cage connection assembly relative to the frame connection rod, the cage connection assembly and the frame connection rod are combined with each other, which is prone to wear and tear, thereby reducing the service life of the connection assembly. Utility Model Content

[0004] In response to the defects in the existing technology, the utility model provides a shaft sleeve with a simple structure and easy installation. The application of the shaft sleeve in the breeding device ensures that the cage connecting assembly in the breeding device is not easily worn when in contact with the frame connecting rod.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A shaft sleeve has a through slot on its side for clamping on a connecting rod, and limit slots are provided near both ends of the shaft sleeve and on one side corresponding to the through slot. A cable tie is tied in the limit slot to further fix the shaft sleeve and the connecting rod to prevent the shaft sleeve from sliding, and another connecting piece is connected to the shaft sleeve and located between the two limit slots.

[0007] Furthermore, outward-expanding slots are respectively provided on both sides of the through slot to facilitate easier insertion into the connecting rod.

[0008] Furthermore, the outwardly expanded slot is connected to the two ends of the sleeve in an arc shape.

[0009] Furthermore, the limiting slot is a rectangular through slot, and both sides of the slot form inwardly inclined transition surfaces.

[0010] Furthermore, the breeding device for installing the sleeve includes a frame, a sleeve and a connecting assembly that cooperate with each other. The sleeve is fixed on the connecting rod of the frame, and the storm clamp in the connecting assembly is connected to the sleeve and can rotate relatively around the sleeve.

[0011] Furthermore, the connecting rod that cooperates with the frame body and the shaft sleeve is a threaded steel pipe. The shaft sleeve is clamped on the threaded steel pipe through the through slot to ensure that the two edges of the through slot are clamped on both sides of the ridges of the threaded steel pipe, so that the shaft sleeve is not easy to rotate. The cable tie is tied in the limiting slot hole of the shaft sleeve to further lock and fix the shaft sleeve and the threaded steel pipe, so that the shaft sleeve is not easy to slide. The opening of the storm clamp is clamped and fixed on the shaft sleeve between the two limiting slot holes and can rotate relatively around the shaft sleeve.

[0012] Furthermore, the fixed end of the cable tie extends outwardly and is provided with a clamping tooth for the clamping tool to clamp and thereby tighten the cable tie at the position of the limiting slot.

[0013] By adopting the above technical solution, the shaft sleeve of the utility model is used to connect between the connecting rod and the connecting piece, which can protect the connecting rod and the connecting piece and prevent them from wearing each other. It can be used in many occasions; especially in aquaculture, such as when breeding individual shellfish products, it is used between the breeding frame and the connecting assembly. The connecting rod on the frame is a threaded steel pipe, and the cultured products are fixed to the frame in a hanging manner through the cage connection assembly. As the tide rises and falls, it is turned over to achieve the effect of polishing the shell shape of the individual culture. The shaft sleeve of the utility model is clamped on the threaded steel pipe, and the two ends are fastened with cable ties. The end sleeve of the storm clamp of the cage connection assembly is set on the shaft sleeve between the two cable ties and can rotate relative to the shaft sleeve, thereby driving the breeding cage to turn over as the tide rises and falls. During the turning process, the storm clamp cooperates with the shaft sleeve, which greatly reduces the wear of the storm clamp and can increase the service life of the cage connection assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the utility model sleeve Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the utility model sleeve Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the utility model sleeve Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the matching between the shaft sleeve and the frame threaded steel pipe of the utility model Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the matching between the shaft sleeve and the frame threaded steel pipe of the utility model Figure 2 ;

[0019] Figure 6 This is a schematic diagram of the matching between the shaft sleeve and the frame threaded steel pipe of the utility model Figure 3 ;

[0020] Figure 7This is a schematic diagram of the matching between the shaft sleeve and the frame threaded steel pipe of the utility model Figure 4 ;

[0021] Figure 8 This is a schematic diagram of the matching between the shaft sleeve and the frame threaded steel pipe of the utility model Figure 5 ;

[0022] Figure 9 This is a schematic diagram of the matching between the shaft sleeve and the storm clamp of the utility model Figure 1 ;

[0023] Figure 10 This is a schematic diagram of the matching between the shaft sleeve and the storm clamp of the utility model Figure 2 . DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0025] like Figure 1-10 As shown, a shaft sleeve is provided with a through slot 11 on the side of the shaft sleeve 1 for clamping on the connecting rod 2, and a limiting slot 12 is provided near the two ends of the shaft sleeve 1 and on the side corresponding to the through slot 11. The cable tie 3 is tied in the limiting slot 12 to further fix the shaft sleeve 1 and the connecting rod 2 to prevent the shaft sleeve 1 from sliding, and there is another connecting piece 4 connected to the shaft sleeve 1 and located between the two limiting slots 12.

[0026] In a specific embodiment, outward-expanding slots 13 are respectively opened on both sides of the through slot 11 , and the outward-expanding slots 13 are connected to the two ends of the sleeve in an arc shape. This structure can make it easier for the sleeve 1 to be inserted into the connecting rod 2 .

[0027] Furthermore, the limiting slot 12 is a rectangular through slot, and inclined transition surfaces 14 are formed inward on both sides of the slot. In this structure, since the inner surface of the cable tie 3 has a serrated rib 31, when the cable tie 2 is tied to the position of the limiting slot 12, the serrated rib 31 fits with the connecting rod 2 to increase friction and increase the firmness of the connection.

[0028] More specifically, the application of the above-mentioned sleeve 1 in the breeding device includes a frame, sleeve and cage connection assembly that cooperate with each other. The connecting rod 2 that cooperates with the frame and sleeve 1 is a threaded steel pipe. The sleeve 1 is clamped on the outside of the threaded steel pipe (connecting rod 2) through the through slot 11 to ensure that the two edges of the through slot 11 are clamped to the two sides of the ridge 21 located on the threaded steel pipe (connecting rod 2), so that the sleeve is not easy to rotate. The cable tie 3 is tied in the limiting slot 12 of the sleeve 1 to further lock and fix the sleeve 1 and the threaded steel pipe (connecting rod 2), so that the sleeve is not easy to slide. The opening 41 of the storm clamp (another connecting part 4) of the cage connection assembly is clamped and fixed on the sleeve 1 between the two limiting slots 12 and can rotate relative to the sleeve 1.

[0029] Furthermore, the fixed end of the cable tie 3 is extended outward to form a clamping portion 32 for clamping by a clamping tool to tighten the cable tie 3 to the position of the limiting slot 12.

[0030] The shaft sleeve of the utility model is used for connecting between a connecting rod and a connecting piece, and can protect the connecting rod and the connecting piece and prevent them from wearing each other. The shaft sleeve can be applied in various occasions.

[0031] This sleeve can be widely used in aquaculture and agricultural machinery. In aquaculture, it cooperates with the storm clamp, for example, when cultivating single shellfish products, it is used between the cultivation frame and the connection assembly. The connecting rod on the frame is a threaded steel pipe, and the cultivated products are fixed to the frame in a hanging manner through the cage connection assembly. As the tide rises and falls, it is turned over to achieve the effect of polishing the shell shape of the single cultivation. The sleeve of the utility model is clamped on the threaded steel pipe, and the two ends are fastened with cable ties. The connecting end of the cage connection assembly is a storm clamp. The end sleeve of the storm clamp is set on the sleeve between the two cable ties and can rotate relative to the sleeve, thereby driving the cultivation cage to be turned over as the tide rises and falls. During the turning process, the storm clamp cooperates with the sleeve, which greatly reduces the wear of the storm clamp and can increase the service life of the cage connection assembly.

[0032] The foregoing description shows and describes preferred embodiments of the present invention. As previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge of the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A shaft sleeve, characterized in that: A through slot is opened on the side of the sleeve for clamping on the connecting rod. Limit slots are provided near the two ends of the sleeve and on the corresponding side of the through slot. A cable tie is tied in the limit slot to further fix the sleeve and the connecting rod to prevent the sleeve from sliding. Another connecting piece is connected to the sleeve and is located between the two limit slots.

2. A bushing according to claim 1, characterized in that: Outward-expanding slots are respectively provided on both sides of the through slot to facilitate easier insertion into the connecting rod.

3. A bushing according to claim 2, characterized in that: The outwardly expanded slot is connected to the two ends of the shaft sleeve in an arc shape.

4. A shaft sleeve according to claim 3, characterized in that: The limiting slot is a rectangular through slot, and both sides of the slot form inwardly inclined transition surfaces.

5. Aquaculture device, characterized in that: The aquaculture device is installed with the sleeve as described in claim 1, 2, 3 or 4, which includes a frame, a sleeve and a connecting assembly that cooperate with each other. The sleeve is fixed on the connecting rod of the frame, and the storm clamp in the connecting assembly is connected to the sleeve and can rotate relatively around the sleeve.

6. The breeding device according to claim 5, characterized in that: The connecting rod that cooperates with the frame and the sleeve is a threaded steel pipe. The sleeve is clamped on the threaded steel pipe through the through slot to ensure that the two edges of the through slot are clamped to the two sides of the ridges of the threaded steel pipe, so that the sleeve is not easy to rotate. The cable tie is tied in the limiting slot hole of the sleeve to further lock and fix the sleeve and the threaded steel pipe, so that the sleeve is not easy to slide. The opening of the storm clamp is clamped and fixed on the sleeve between the two limiting slot holes and can rotate relatively around the sleeve.

7. The breeding device according to claim 6, characterized in that: The fixed end of the cable tie extends outward and is provided with a clamping tooth for the clamping tool to clamp the cable tie so as to tighten the cable tie at the position of the limiting slot hole.

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