KR102579436B1 - Fixture for farming net - Google Patents

Abstract

The present invention relates to a net fixing device for aquaculture, and more specifically, to a net fixing device for aquaculture that can easily fasten the aquaculture net to the rod supported on the float in the fish farm.
The aquaculture net fixing device according to the present invention includes a flexible, stretchable main body portion that is inserted through a rod installed to be supported by a float, and a coupling means that connects both ends of the main body portion to form a ring for binding the aquaculture net. Equipped with
According to one aspect of the present invention, the coupling means includes one side of the main body having a coupling hole formed in the longitudinal direction of the main body, a coupling member extending from the other side of the main body to be inserted into the coupling hole, and the coupling member. It is provided with a coupling holding part that maintains the coupling state in the coupling hole.

Description

Net fixture for fish farms {Fixture for farming net}

The present invention relates to a fish farm net fixture, and more specifically, to a fish farm net fixture that can form a ring to bind a fish farm to a fish farming net supported on a float in a fish farm.

A fish farm is a structure that floats a net made of nets in a reservoir or the sea and cultivates marine resources such as fish, seaweed, or shellfish in the net. In particular, farms for cultivating seaweed such as seaweed must maintain nets spread out at all times. Therefore, these nets are installed to float on the water by mutually fastening the ropes provided on both sides to the gandapdae, which is supported to float on the water by a buoyant body such as a float.

Generally, when installing such a net on a gandap stand, both ends of a short binding rope are inserted into a pair of coupling holes formed on the gandap stand, and then both ends of the rope are tied to form a knot so that the binding rope has a ring. Let it form. Afterwards, this ring-shaped binding rope and the net rope are tied together to connect the net and the gandap pole.

However, the above-mentioned binding rope takes a lot of time to insert and tie to the gandap pole to fix the net, and there is a problem that the net comes off the gandap pole when the knot of the binding rope is loosened.

In order to solve this problem, Republic of Korea Patent No. 10-2182125 includes first and second insertion parts that can be fitted into the joint holes of the gandap, and connecting the first and second insertions to each other to attach a net to the gandap. A fish farming net fixture is disclosed that is provided with a connection part that forms a ring that can be fixed, and the first and second insertion parts are fitted into the coupling hole of the gandap stand.

In addition, in Public Utility Model No. 20-2009-0012196, it consists of an insertion part for easy attachment to the stopper of the gandap stand, a locking part to prevent the insertion part from being separated after being inserted into the stopper of the gandap stand, and a connection part to which the rope is connected. A loop for fixing a rope that is coupled to a gandab stand, etc. is disclosed.

When these mesh fixtures are combined with the gandap pole, the load applied through the net from the weight of the fishery resources and the current is concentrated on the periphery of the joint hole or plug of the gandap pole, and if the peripheral part of the joint hole is damaged by an external impact, the net As the connection between the fixture and the rod is released, the ring becomes loose and the net may float away.

Republic of Korea Patent No. 10-2182125: Aquaculture net fixture Republic of Korea Open Utility Model No. 20-2009-0012196: Rope fixing ring connected to a gandandae, etc.

The present invention is intended to solve the above problems, and the purpose of the present invention is to provide a fish farm net fixture that can be easily mounted on a rod to easily create a ring for fixing the net, and the ring does not come loose even if the rod is broken. .

In order to solve the above technical problem, the fish farm net fixture according to the present invention includes a main body portion inserted into a through hole formed at the end of the gandabdae that connects the buoyancy bodies to each other; and coupling means for combining both ends of the main body to form a ring for supporting the net, wherein the coupling means extends from one end of the main body and includes a first coupling protrusion forming portion having a plurality of first protrusions formed on the outer peripheral surface. A first coupling portion, upper and lower elastic supports extending from the other end of the main body and forming an insertion portion into which the first coupling protrusion forming portion is inserted, and each end of the upper and lower elastic supports are connected, and the first coupling portion is connected to each other. It includes a gap limiting part that forms an insertion guide into which the coupling protrusion forming part is inserted, and a second coupling part that is formed in the lower elastic support part and has a second protrusion that is coupled to the first protrusion.

According to one aspect of the present invention, the second coupling portion is formed on at least one side of the upper and lower elastic supports and further includes a separation prevention portion that prevents the first coupling protrusion formed portion inserted into the insertion portion from being separated from the insertion portion. Equipped with

According to another aspect of the present invention, the first coupling portion further includes a guide guide portion that guides the coupling to the guide guide portion at an end of the first coupling protrusion forming portion.

Additionally, a dovetail groove is formed on the second protrusion, and a fixing protrusion coupled to the dovetail groove is formed on the first coupling protrusion forming part.

In another aspect of the present invention, the first coupling part is separated into first and second coupling members by forming a cut groove from the end of the first coupling protrusion forming part, and is inserted between them to form the first and second coupling members. It further includes an elastic member that elastically biases the member toward the inner peripheral surface of the insertion portion.

In addition, penetrating portions partitioned by the space limiting portion are formed on both sides of the upper and lower elastic supports so that the first and second protrusions can be coupled when the first coupling protrusion forming portion is inserted into the insertion portion. Additional elastic deformation occurs.

As described above, the fish farm net fixture according to the present invention has a configuration in which the main body is inserted into the through hole formed at the end of the gandap pole and the first coupling portion and the second coupling portion are coupled to each other, so that even if the peripheral portion of the through hole of the gandap pole is damaged, the net is maintained. It has the advantage that the binding of the ring to secure it is not released.

Figure 1 is a perspective view showing a state in which a fish farming net and a fish farming net are installed using a fish farming net fixing device according to the first embodiment of the present invention;
Figure 2 is an enlarged perspective view of the aquaculture net fixture shown in Figure 1;
Figure 3 is a perspective view for explaining the configuration of the fish farming net fixture shown in Figure 1;
Figure 4 is a main sectional view for explaining a state in which the first and second coupling parts of Figure 1 are coupled to each other;
Figure 5 is a side view for explaining the coupling structure of the mesh fixture according to the second embodiment of the present invention.
Figure 6 is a side cross-sectional view of a mesh fixture according to a third embodiment of the present invention;
Figure 7 is a perspective view of the first coupling part of Figure 6;
Figure 8 is a perspective view showing the second coupling part of Figure 6 from another angle.

Hereinafter, a fish farm net fixture according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

1 to 5 show a net fixture for a fish farm according to a first embodiment of the present invention.

First, a brief description will be given of a general aquaculture net to which the fish farm net fixture according to the first embodiment of the present invention can be applied.

Referring to Figures 1 and 2, the fish farm (4) includes a plurality of floats (1) floating on the water, and a plurality of scaffolds (2) installed to be supported side by side for a certain period of time by each float (1). It is composed of a net (5) whose edges are bound by a bandap (2) and installed to maintain the unfolded state on the sea level.

Each of the gandapdaes (2) is formed into a tubular shape extending to a predetermined length. Each of the gandap bars (2) has a through hole (3) formed therethrough so that the net (5) can be fastened to one side and the other side of the longitudinal direction. The net (5) is composed of net threads (8) woven in a lattice form inside a square frame made of ropes (6). As shown, each net 5 may be configured to have a fastening means 7 installed on the outside in advance to facilitate fastening the fish farm net fixture 10 of the present invention, but it may not be provided.

Referring to Figures 2 to 4, the fish farm net fixture 10 according to the first embodiment of the present invention is inserted through a through hole formed at the end of the end of the buoyancy body (1) interconnecting the buoyancy body (1). It is provided with a main body 11 and coupling means 30 and 20 for joining both ends of the main body 11 to form a ring for supporting the net.

The main body portion 11 has a diameter that can be inserted into the through hole 3 of the gandap stand 2 and is formed to extend to a predetermined length. The main body portion 11 is formed with a circular cross-section having a diameter less than or equal to the diameter of the through hole 3. The main body 11 is preferably made of a synthetic resin material that has sufficient durability and is flexible enough to be deformed by external force.

The coupling means (30, 20) includes a first coupling portion (30) formed on one side of the main body portion (11) and a second coupling portion (20) formed on the other side of the main body portion (11). .

The first coupling portion 30 and the second coupling portion 20 are formed integrally with the main body portion 11.

The first coupling portion 30 includes a first coupling protrusion forming portion 35 extending from one end of the main body 11 and having a plurality of first protrusions 34 formed on the outer peripheral surface, and the first coupling protrusion forming portion. It includes a guide guide portion 36 formed at the end of (35).

The first coupling protrusion forming portion 35 extends from one end of the main body 11 to a predetermined length. The first coupling protrusion forming portion 35 has a square cross-section with a smaller area than the main body portion 11.

The first coupling protrusion forming portion 35 is not limited to the length and cross-sectional shape as shown, and may fall off due to shaft rotation while the first coupling protruding portion 35 is inserted into the insertion portion 23, which will be described later. It is safe to say that it may be composed of a polygon such as a pentagon or hexagon that can prevent.

The first protrusion 34 protrudes from the lower surface of the first coupling protrusion forming portion 35. The first protrusion 34 is formed to have an area that narrows as it progresses along the longitudinal direction of the first coupling protrusion forming portion 35. The first protrusion 34 has a first inclined surface 34a formed on one side facing the end of the first coupling protrusion forming portion 35, and a first stopping end 34b is formed on the other side. A plurality of first protrusions 34 are formed along the longitudinal direction of the first coupling protrusion forming portion 35. In this embodiment, five first protrusions 34 are formed in parallel along the longitudinal direction of the first coupling protrusion forming portion 35.

The guide guide portion 36 extends from the end of the first coupling protrusion forming portion 35. The guide inducing portion 36 is formed to have a cross-sectional area that narrows as it progresses along the extension direction. The guide guide portion 36 guides the first engaging protrusion forming portion 35 to be inserted into the insertion portion 23 as it is inserted into the insertion portion 23 .

The second coupling portion 20 extends from the other end of the main body 11 and has upper and lower elastic supports 21 and 22 forming an insertion portion 23 into which the first coupling protrusion forming portion 35 is inserted. ) and a gap limiting portion 25 connecting each end of the upper and lower elastic supports 21 and 22, and a second formed on the lower elastic support portion 22 and coupled to the first protrusion 34. It includes a protrusion 26 and a separation prevention portion 27 that prevents the first coupling protrusion forming portion 35 inserted into the insertion portion 23 from being separated.

The upper and lower elastic supports 21 and 22 extend parallel to each other for a predetermined length from the other end of the main body 11. At this time, the upper and lower elastic supports 21 and 22 are connected to the first coupling protrusion forming portion 35 so that an insertion portion 23 into which the first coupling protruding portion 35 can be inserted is formed between them. ) are formed to be spaced apart from each other at intervals corresponding to the thickness of the. The upper and lower elastic supports 21 and 22 are formed to be spaced apart from each other, with an upper elastic support 21 formed at the top and a lower elastic support 22 formed at the bottom.

The gap limiting portion 25 connects the upper and lower elastic supports 21 and 22 to each other at the ends of the upper and lower elastic supports 21 and 22. The gap limiting portion 25 connects the upper and lower elastic supports 21 and 22 to each other on both sides of the upper and lower elastic supports 21 and 22 in the longitudinal direction and in the left and right directions perpendicular to the vertical direction.

The gap limiting part 25 connects the upper and lower elastic supports 21 and 22 to form the first coupling protrusion between the upper and lower elastic supporting parts 21 and 22 and the spacing limiting part 25. An insertion guide portion 25a is formed to guide insertion of the portion 35.

In addition, penetrating portions 28 partitioned by the space limiting portion 25 are formed on both sides of the upper and lower elastic supports 21 and 22, and the first coupling protrusion forming portion is provided to the insertion portion 23. When 35) is inserted, the upper and lower elastic supports 21 and 22 are elastically deformed so that the first and second protrusions 34 and 26 can be coupled. Penetrating portions 28 are formed on both sides of the second protrusion 26 perpendicular to the longitudinal direction of the upper and lower elastic supports 21 and 22. These penetrating portions 28 allow the upper and lower elastic supports 21 and 22 to be deformed upward and downward when the first and second protrusions 34 and 26 push against each other.

The second protrusion 26 protrudes from the upper surface of the lower elastic support portion 22. The second protrusion 26 has a second inclined surface 26a formed on one side facing the end of the lower elastic support portion 22, and a second stopping end 26b is formed on the other side. A plurality of second protrusions 26 are formed along the longitudinal direction of the lower elastic support portion 22.

The separation prevention portion 27 connects the left and right sides perpendicular to the longitudinal direction of the upper and lower elastic supports 21 and 22. The separation prevention portion 37 prevents the first engaging protrusion forming portion 35 from being separated in the left and right directions by the separation prevention portion 27 when the first engaging protrusion forming portion 35 is inserted into the insertion portion 23. In this embodiment, it is formed only on one of both sides of the upper and lower elastic supports 21 and 22, but alternatively, it may be formed to connect both sides.

As described above, in the fish farm net fixture 10 according to the first embodiment of the present invention, the main body 11 is first inserted into the through hole 3 of the gantry stand 2. Thereafter, with the rope 6 of the net 5 hanging, the main body 11 is bent so that the first coupling portion 30 faces the second coupling portion 20 to form a ring. And, when the first engaging protrusion forming part 35 is inserted into the insertion guide part 25a, the first engaging protrusion forming part 35 passes through the insertion guiding part 25a and connects to the upper elastic support part 21 and the upper elastic support part 21. It is inserted between the lower elastic support parts 22, that is, into the insertion part 23. At this time, the first coupling protrusion forming portion 35 and the first protrusion 34 push the second protrusion 26, and the first inclined surface 34a of the first protrusion 34 and the second protrusion 26 The second inclined surfaces 26a contact each other and push the second protrusion 26 and the lower elastic support portion 22 downward. Due to this action, the upper elastic support portion 21 and the lower elastic support portion 22 are elastically deformed and spaced apart in a direction away from each other. The first coupling protrusion forming part 35 is inserted into the insertion part 23, and the first protrusion 34 and the second protrusion 26 are coupled to each other, thereby completing the formation of the ring to be installed on the gandap stand. .

In addition, the first and second coupling parts 30 and 20 are installed to be accommodated in the through hole 3 of the gandap stand 2 as shown to prevent damage from collision with waves or floating objects such as trash. It is desirable to be

The fish farm net fixture 10 according to the first embodiment of the present invention combines the first and second main body portions 11 into the through holes 3 of the gantry stand 2. The parts (30, 20) are coupled to each other to form a ring for fixing the net, and the coupled state of the first and second coupling parts (30, 20) is maintained by the coupling holding part, so that the Even if the periphery of the through hole 3 is worn or damaged, the first and second coupling portions 30 and 20 are not disengaged, which has the advantage of allowing the net to be more firmly fixed.

In addition, the fish farm net fixture 10 according to the first embodiment of the present invention is installed so that the first and second coupling parts 30 and 20 are accommodated in the through hole 3 of the gandap stand 2, thereby preventing waves. It has the advantage of preventing damage to the first and second coupling parts (30, 20) when floating trash collides with the first and second coupling parts (30, 20).

In addition, the fish farm net fixture 10 according to the first embodiment of the present invention is composed of the first and second coupling parts 30, 20 and the main body 11 as one body, and its structure is simple, so that the first The coupling is maintained by the operation of coupling the coupling portion and the second coupling portion to each other, thereby forming a ring for fastening the net easily and quickly, and has the advantage of being easy to replace when damaged.

In addition, since no fasteners are required to connect the first coupling portion 30 and the second coupling portion 20 to each other, the manufacturing cost is low and it has the advantage of being easy to carry for installation in a fish farm far from the coast.

Figure 5 shows a side view of a fish farm net fixture according to a second embodiment of the present invention. The fish farm net fixture according to the second embodiment of the present invention is the same as the first embodiment except for the configuration in which the elastic member 37 is inserted into the cut groove of the first coupling portion 30, so duplicate description is omitted.

Referring to the drawing, the first coupling portion 30 is divided into the first coupling protrusion forming portion 35 into first and second coupling members 35a and 35b, and is inserted between them to form the first, 2. An elastic member 37 is further provided to elastically bias the coupling members 35a and 35b toward the inner peripheral surface of the insertion portion.

The first coupling protrusion forming portion 35 has a cut groove 35c formed at its end. The first coupling protrusion forming portion 35 is divided up and down along the longitudinal direction based on the cut groove 35c, and includes a first coupling member 35a located at the upper portion, and a second coupling member 35b located at the lower portion. ) is formed. The guide guide portion 36 is cut similarly to the first coupling protrusion forming portion 35 and includes a first guide guide portion 36a formed at the end of the first coupling member 35a, and the second coupling member 35b. It is divided into a second guide induction part (36b) formed at the end of. At this time, the length of the cut groove 35c is preferably longer than the length from the end of the first coupling protrusion forming portion 35 to the first protrusion 34.

In the first embodiment, the first protrusion 34 is formed from the lower surface of the first coupling protrusion forming portion 35, and in this embodiment, the first protrusion 34 is formed from the second coupling member 35b. It is formed from the lower surface of.

The elastic member 37 may be made of an elastic material that exerts a restoring force in the direction of expansion against compressive force, such as silicone, rubber, or Teflon. In contrast, the elastic member 37 is a leaf spring that exerts a restoring force between the first and second coupling members 35a and 35b in a direction that moves the first and second coupling members 35a and 35b away from each other. It may also apply. The elastic member 37 is inserted into the cutting groove 35c. That is, the elastic member 37 is installed between the first and second coupling members 35a and 35b. The elastic member 37 is inserted into the cut groove 35c in a compressed state to elastically bias the first coupling member 35a upward and elastically bias the second coupling member 35b downward. It is installed. That is, in a state where the first and second coupling members (35a, 35b) are not coupled to the second coupling portion (20), the upper surface of the first coupling member (35a) and the lower surface of the second coupling member (35b) The gap between the lower surface of the upper elastic support part 21 and the upper surface of the lower elastic support part 22 is larger than the gap between the lower surface of the upper elastic support part 21.

The fish farm net fixture according to the second embodiment of the present invention configured as described above includes the elastic member 37 with the first and second coupling members 35a and 35b inserted into the insertion portion 23. The first coupling member (35a) is in close contact with the lower surface of the upper elastic support portion (21) due to the restoring force exerted by, and the second coupling member (35b) connects the first and second protrusions (34, 26) to each other. There is an advantage that the coupling force of the first coupling portion 30 and the second coupling portion 20 is strengthened by elastically biasing in a direction toward the upper surface of the lower elastic support portion 22 to press it closely.

In addition, the fish farm net fixture according to the second embodiment of the present invention has the upper elastic support portion 21 and the lower portion as the first and second coupling members (35a, 35b) are inserted into the insertion portion (23). The elastic support portions 22 are elastically deformed in a direction away from each other, and at the same time, the first and second coupling members 35a and 35b are elastically deformed in a direction toward each other, thereby forming the first coupling portion 30 and the second coupling portion. It has the advantage of allowing (20) to be combined more easily.

6 to 8 show a net fixture for a fish farm according to a third embodiment of the present invention. In this embodiment, the configuration other than the second protrusion 26 and the first coupling protrusion forming portion 35 is the same as the first embodiment, so duplicate description is omitted.

Referring to the drawings, the fish farm net fixture according to the third embodiment of the present invention has a dovetail groove (26c) formed on the second protrusion 26, and the first coupling protrusion forming portion 35 is formed on the dovetail. A fixing protrusion 38 coupled to the groove 26c is formed.

The dovetail groove 26c is formed on the upper part of the second protrusion 26. The dovetail groove 26c is open at the top and is formed to have a width that increases as it moves downward. The dovetail groove 26c is formed penetrating to have a length from the second inclined surface 26a of the second protrusion 26 to the second stopping end 26b. The dovetail groove 26c is formed parallel to the longitudinal direction of the lower elastic support portion 22.

The first protrusions 34 are formed in two rows along the width direction of the first coupling protrusion forming portion 35. The fixing protrusion 38 protrudes from the lower surface of the first coupling protrusion forming portion 35 and is formed between the first protrusions 34 arranged in two rows. The fixing protrusion 38 extends along the longitudinal direction of the first coupling protrusion forming portion 35. The fixing protrusion 38 has a cross-sectional shape corresponding to the cross-sectional shape of the dovetail groove 26c.

In the fish farm net fixture according to the third embodiment of the present invention as described above, as the first coupling protrusion forming portion 35 is inserted into the insertion portion 23, the fixing protrusion 38 is positioned in the dovetail groove. It is inserted into (26c) and in the process of the worker coupling the first coupling portion 30 and the second coupling portion 20, the first coupling protrusion forming portion 35 is positioned on the side of the insertion portion 23. It has the advantage of improving workability for combining the first coupling portion 30 and the second coupling portion 20 by preventing the phenomenon of separation.

The fish farm net fixture according to the present invention described above has been described with reference to an example shown in the drawings, but this is merely illustrative, and those skilled in the art will be able to make various modifications and other equivalent implementations. You will understand that an example is possible. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the appended claims.

1: Bugu 2: Gandapdae
3: Through hole 4: Aquaculture net
5: net 6: rope
10: Fish farm net fixture 11: Main body part
30: first coupling portion 20: second coupling portion

Claims (6)

delete A main body portion inserted into a through hole formed at the end of the gandabdae that interconnects the buoyancy bodies; It is provided with; coupling means for joining both ends of the main body portion to form a ring for supporting the net,
The coupling means includes a first coupling portion extending from one end of the main body and having a first coupling protrusion forming portion having a plurality of first protrusions formed on an outer peripheral surface, and a first coupling portion extending from the other end of the main body and having the first coupling protruding portion. Upper and lower elastic supports forming an insertion portion to be inserted, a gap limiting portion connecting each end of the upper and lower elastic supports and forming an insertion guide into which the first coupling protrusion forming portion is inserted, and forming the lower elastic support portion. and a second coupling portion having a second projection coupled to the first projection,
The second coupling portion is formed on at least one side of the upper and lower elastic supports and further includes a separation prevention portion that prevents the first coupling protrusion formed portion inserted into the insertion portion from being separated from the insertion portion. Mesh fixture. A main body portion inserted into a through hole formed at the end of the gandabdae that interconnects the buoyancy bodies; It is provided with; coupling means for joining both ends of the main body portion to form a ring for supporting the net,
The coupling means includes a first coupling portion extending from one end of the main body and having a first coupling protrusion forming portion having a plurality of first protrusions formed on an outer peripheral surface, and a first coupling portion extending from the other end of the main body and having the first coupling protruding portion. Upper and lower elastic supports forming an insertion portion to be inserted, a gap limiting portion connecting each end of the upper and lower elastic supports and forming an insertion guide into which the first coupling protrusion forming portion is inserted, and forming the lower elastic support portion. and a second coupling portion having a second projection coupled to the first projection,
The first coupling portion is a fish farm net fixture, characterized in that it further includes a guide guide portion at an end of the first coupling protrusion forming portion that guides the coupling to the insertion guide portion. According to clause 2,
A dovetail groove is formed on the second protrusion,
A fish farm net fixture, characterized in that the first coupling protrusion forming portion is formed with a fixing protrusion coupled to the dovetail groove. According to any one of claims 2 to 3,
The first coupling portion is separated into first and second coupling members by forming a cut groove from an end of the first coupling protrusion forming portion, and is inserted between them to elastically bias the first and second coupling members toward the inner peripheral surface of the insertion portion. A fish farm net fixture further comprising an elastic member. According to clause 2,
Penetrating portions partitioned by the space limiting portion are formed on both sides of the upper and lower elastic supports so that the first and second protrusions can be coupled when the first coupling protrusion forming portion is inserted into the insertion portion. A fish farm net fixture characterized in that it is deformed.

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