KR20080100749A - A bar for supporting a material using for laver cultivation - Google Patents

Abstract

An extension rod for laver cultivation is provided to facilitate that a rope for fixing is quickly inserted to the extension rod for laver cultivation. An extension rod for laver cultivation in which a through-hole(29) for fixing is opened in the circumference of both ends side of a hollow pipe comprises the following features. The through-hole is installed in the opposite side of the outer circumference of the hollow pipe within the opened body part. The hollow pipe includes the resin-made joint in which one end is set up in both end part of a supporting pipe and the supporting pipe(25). The hollow pipe the body part is formed within the joint body(27).

Description

Yeonsinbong for aquaculture materials {A bar for supporting a material using for laver cultivation}

The present invention relates to a drawing rod for laver aquaculture materials, which is used to lay a laver or submerge laver for use in laver.

Conventionally, in order to extend and install the lattice, the net is tied and fixed at a predetermined interval with a rope to the lattice for the Kim net, and the number thereof is very large, and the efficiency of the work required to tie and fix it is desired.

As this lamination drawing rod for steaming, as shown in FIG. 25, the through-hole 2 which inserts the rope for fixing a seaweed farming material to the outer peripheral surface of the round bamboo material 1 is formed, or FIG. As shown in the drawing, there is formed a through-hole 4 for inserting a rope for fixing a seaweed material to both ends of the hollow pipe 3 made of synthetic resin. As another stretching rod for gold nets, as shown in FIG. 27, there is a hollow tube 7 in which resin hollow joints 6 are attached to both ends of the support pipe 5. Further, in the hollow tube 7 of Figs. 28 and 29, an insertion hole through hole 8 through which a rope for fixing steaming material is formed on the outer circumferential surface of the joint 6, and at the end, a section for rope support is provided. The grain slit 9 is formed (for example, refer patent document 1).

As this seaweed farming material, for example, as shown in FIG. 30, there are a strut 10 which is driven to the seabed, a rope 11 which is attached to the strut 10, a steaming net 13, and the like. In Fig. 28, the laver 13 is placed at the seawater predetermined position by engaging the laver 14 with the lattice mesh 14 provided at the edge of the laver 13 (see Fig. 31) to the notch slit 9. To be placed in.

By the way, the pair of insertion through holes (2, 4) provided in the round bamboo material (1) and the hollow tube (3) is provided, respectively, each pair of insertion through holes (2, 4) is a round bamboo material (1) The inner and outer peripheral surfaces of the hollow tube 3 are respectively opened. Similarly, as shown in FIG. 32, a pair of insertion through holes 8 and 8 are provided in the joint 6.

In order to tie the fixed rope 11 for aquaculture materials to the pair of insertion through holes 8 and 8, it is necessary to insert the rope through the pair of insertion through holes 8 and 8 (insertion hole). The same applies to (2, 4)). At this time, it is easy to first insert the end of the rope 11 into one of the pair of insertion through holes 8 and 8.

[Patent Document 1] Japanese Utility Model Publication No. 55-2768

However, since the rope 11 may be loose in the base and needs to find the other insertion hole 8, the end of the rope 11 inserted into the insertion hole 8 of the other end is different. It was not easy to insert into the insertion hole 8 of the side. This point also applies to the through-holes 2 and 4.

For this reason, conventionally, a through rod made of a wire or the like is attached to the end of the rope, and the through rod is inserted into one of the pair of insertion through holes 8 and 8, and then from the other insertion through hole 8; The rope 11 is inserted into the pair of insertion through holes 8 and 8 by withdrawing, and then the through rod is removed from the end of the rope 11, and then the end of the rope 11 is tied to the joint 6 so that Was doing. As a result, it was inefficient in the method of using the penetrating rod made of wire or the like.

Therefore, an object of the present invention is to provide a draw rod for steaming aquaculture materials which can be inserted easily and easily and quickly through the rope for fixing aquaculture material.

In order to achieve this object, in the stretch rod for aquaculture material of the present invention, a seam hole for fixing aquaculture material is opened at outer peripheral surfaces of both ends of the hollow tube, and the insertion hole is a tube portion which is opened on opposite sides of the outer peripheral surface of the hollow tube. It is characterized in that it is installed inside.

According to the draw rod for seaweed farming material of this structure, the rope for clamping seaweed farming material can be inserted easily, easily, and quickly.

EMBODIMENT OF THE INVENTION Hereinafter, the extending | stretching rod for the seaweed culture material of this invention, and the seaweed food material joint used for this are demonstrated based on drawing. FIG. 1 shows the method of classifying a float using a float rather than the prop system as shown in FIG.

In Fig. 1, 22 is a draw rod for steaming aquaculture materials, 23 is a float tied to the seaweed stretching rod 22 via a rope 21, and 24 is a stretch rod for steaming aquaculture materials 22 as a hollow tube. Kim is supported on.

Moreover, the steaming rod 22 for aquaculture materials has the support pipe 25 which is a resin pipe, and the seaweed culture material joints 26 and 26 attached to both ends of the support pipe 25. As shown in FIG.

The seaweed forming material joint 26 has a joint body 27 (see FIGS. 1 to 3) in which one end portion 27a is squeezed and fixed to an end portion of the support pipe 25. In the middle portion of the joint body 27 in the axial direction, as shown in Figs. 4 and 5, a tubular portion 28 which extends in the radial direction to the side portions facing each other and whose both ends are integral with the inner surface of the joint body 27 is provided. It is installed. Moreover, in this cylinder part 28, as shown in FIG. 4, the insertion hole 29 opening in the mutually opposite part of the outer peripheral surface of the joint main body 27 is formed. In FIG. 4, 29a and 29b are opening parts of the insertion hole 29 to the outer peripheral surface of the joint main body 27. As shown in FIG. In addition, the rope 21 tied to the float 23 is tied to the joint main body 27 as shown in FIG. 9 after being inserted into the insertion hole 29.

In addition, as shown in FIG. 4, FIG. 5, in the one end part 27a and the other end part 27b of the joint main body 27, the pipe fitting opening 27a1 is provided with the cylinder part 28 interposed between them. , 27b1) are formed, respectively. Further, in the other end 27b of the joint body 27, reinforcing ribs 30, 30 formed integrally with the outer peripheral surface of the central portion in the axial direction of the cylinder portion 28 and the inner peripheral surface of the joint body 27 are provided.

Further, the reinforcing rib 30 extends in the longitudinal direction of the joint main body 27, and the amount of protrusion gradually decreases toward the end surface side of the other end 27b. On both sides of this reinforcing rib 30, as shown in Figs. 6 and 7, communication holes 31 for communicating pipe fitting holes 27a1 and 27b1 are formed (see Fig. 5).

In addition, as shown in FIG. 8, the insertion hole 29 is gradually enlarged in diameter from the central portion toward the openings 29a and 29b at both ends. Therefore, the openings 29a and 29b are formed slightly larger than the thickness of the rope 21, so that the rope 21 can be more easily passed through the insertion hole 29. In FIG. 8, the insertion hole 29 has a diameter of d1 in the center portion and a diameter of the vicinity of the openings 29a and 29b is d2 (d2> d1). Moreover, the step | step 29c is provided in the part of opening part 29a, 29b so that it may become slightly larger than diameter d2.

In addition, in the opposite parts of the other end portion 27b of the joint main body 27, as shown in Fig. 7, cutout slits 32 and 32 extending in a direction parallel to the axis line (center line) and opening in the cross section are formed. (See FIGS. 3 to 5). By providing these notch slits 32 and 32, the other end part 27b side of the joint main body 27 is divided into two semi-cylindrical parts 27b2 and 27b2. In addition, the notch slits 32 and 32 are provided corresponding to the opening part 29a and 29b as shown in FIG.

Further, at the open end of the cutout slit 32, as shown in FIG. In addition, at the end and the middle portion on the side opposite to the open end of the cutout slit 32, a gold-plated stopper hole 34 is formed.

In addition, reinforcing ribs 36 and 36 which are located on both sides of each cutout slit 32 and are formed integrally with the joint main body 27 are provided in the other end portion 27b of the joint main body 27. The base of these reinforcement ribs 36 and 36 is integrally formed with the side part at the end side of the cylinder part 28. As shown in FIG. Further, the reinforcing rib 36 extends along the notch slit 32 to the side of the gold foil stop hole 35, and as the closer to the gold foil stop hole 35, the amount of protrusion decreases and the width becomes narrower. Formed.

Since the reinforcing ribs 30, 30, 36, and 36 increase the strength of the twisting force of the semi-cylindrical portions 27b2 and 27b2, the force of opening the semi-cylindrical portions 27b2 and 27b2, and the like, the lagging holes stop portion Even if a large twisting force acts on the semi-cylindrical portions 27b2 and 27b2 from the lavered mandrel 24a held at (34, 35), the twisting of the semi-cylindrical portions 27b2 and 27b2 is prevented in advance. The occurrence of cracking from the cutout slit 32 portion is prevented in advance.

As shown in FIG. 9, the lavered rice paddle 24a around the lavered net 24 is engaged with the lavered rice paddle stop hole 34.

(Modification 1)

In addition, in the above-mentioned embodiment, although the communication hole 31 which connects the pipe fittings 27a1 and 27b1 is provided, it is not necessary to provide the communication hole 31. For example, as shown in FIG. 10, 11, the partition part 37 which partitions pipe fitting water outlets 27a1 and 27b1 is provided in the joint main body 27, and the pipe feeling of this partition part 37 is carried out. The cylinder part 28 may be provided in the water inlet 27b1 side, and may be comprised from this partition part 37 and the cylinder part 28. FIG.

In this case, since both ends of the support pipe 25 of the draw rod 22 for steaming aquaculture materials are blocked by the seaweed joints 26 and 26, the support pipe 25 acts as a float. As shown, the float becomes unnecessary.

(Modification 2)

In addition, as shown in FIG. 13, it is also possible to bundle and fix the golden mandala 24a with the seam | crop material joint 26 with the rope 38 inserted into the insertion hole 29. As shown in FIG.

(Modification 3)

Instead of the reinforcing ribs 30 and 36 of the first embodiment, as shown in Figs. 14 and 15, the reinforcing ribs 39 and 40 may be provided in the pipe fitting port 27b1. This reinforcement rib 39 is located in the substantially center portion of the notch slits 32 and 32, and is integrally formed with the joint main body 27. As shown in FIG. In addition, the reinforcing rib 40 is formed integrally with the joint main body 27 in correspondence with the notch slit 32.

Also in this configuration, the positions where the reinforcing ribs 39 and 40 are installed are different from those in the first embodiment, and both ends of the support pipe 25 of the stretching rod 22 for laver forming materials (26, 26) ), The float becomes unnecessary because the support pipe 25 acts as a float.

In addition, the reinforcing rib 39 increases the strength with respect to the twisting force of the semi-cylindrical portions 27b2 and 27b2, the force to open the semi-cylindrical portions 27b2 and 27b2, and the like. In addition, the reinforcing rib 40 is provided in the part (part corresponding to the notch slit 32) which a crack easily generate | occur | produces.

For this reason, even if a large twisting force acts on the semi-cylindrical portions 27b2 and 27b2 from the gold-like rice paddles 24a held by the gold-shaped rice padding stop portions 34 and 35, the twisting of the semi-cylindrical portions 27b2 and 27b2 has not been achieved. This prevents the occurrence of cracking in the joint body 27 from the portion of the cutout slit 32.

(Modification 4)

In addition, the notch slit 32 of the modification 3 may be abbreviate | omitted and may be as shown to FIGS. 16-18. In this modification 4, the lengths of the reinforcing ribs 39 and 40 are the same. In addition, in this modified example 4, both ends of the support pipe 25 of the draw rod 22 for seaweed culture material are blocked by the seaweed growth material joints 26 and 26, so that the support pipe 25 serves as a float. This makes the float unnecessary.

(Modification 5)

In addition, the reinforcement ribs 39 and 40 of the modification 4 may be abbreviate | omitted and may be comprised as shown in FIGS. In this modified example 5, both ends of the support pipe 25 of the draw rod 22 for steaming aquaculture materials are blocked by the joints 26 and 26 for steaming aquaculture materials, so that the support pipe 25 serves as a float. Becomes unnecessary.

(Modification 6)

21 and 22, in addition to the fourth embodiment, the V-shaped fitting jig cutouts 41 are provided on the other end 27b of the joint main body 27, and the joint main body 27 is provided. It is good also as a structure provided with the 1 to some reinforcement rib 42 extended cyclically in the circumferential direction to the outer peripheral surface of the structure.

In this configuration, when the seam forming material joint 26 is attached to the end of the support pipe 25 using a desorption jig (not shown), the desorption jig is engaged with the desorption jig notch 41 to desorption. Since the jig can make the joint 26 for aquaculture materials relative to an axis line with respect to the support pipe 25, the insertion hole of the seams for joining aquaculture material 26 stuck to both ends of the support pipe 25 is carried out. The direction of 29 can be easily and easily matched.

(Modification 7)

In addition, as shown in FIG. 23, the seaweed joint 26 is provided with the annular projection 43 for impingement of the support pipe 25, and at the same time, the tube portion 28 is brought into contact with the annular projection 43. As shown in FIG. It is also possible to set it as the installed structure.

(Modification 8)

In addition, the support pipe 25 of the draw rod 22 for aquaculture materials is the FRP pipe 44 and the vinyl chloride layers 45 and 46 which are thermoplastic resin formed in the inner and outer peripheral surfaces of the pipe 44 as shown in FIG. ) Can be configured. In this structure, the strength is secured sufficiently by the FRP pipe 44, and the vinyl chloride resin layers 45 and 46 can sufficiently protect the seawater. The vinyl chloride resin layers 45 and 46 may be replaced with other thermoplastic resins such as ABS and ASA.

As described above, according to the draw rod for the seaweed farming material of this configuration, the ropes 21 and 38 for fixing the seaweed farming material (float 23, seaweed net 24) can be inserted easily and easily and quickly. Can be.

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows the classification | cultivation method using the float of the relationship between the extending | stretching rod for seaweed culture material of the present invention, and seaweed.

FIG. 2 is an enlarged plan view of the seaweed joint of FIG. 1.

FIG. 3 is an enlarged front view of the joint for laver form of FIG. 1. FIG.

4 is a cross-sectional view taken along line A2-A2 of FIG. 3.

FIG. 5 is a cross-sectional view taken along line A1-A1 of FIG. 2.

FIG. 6 is a cross-sectional view taken along the line A3-A3 of FIG. 5.

7 is an explanatory view of the seaweed joint for joints of FIG. 5 seen in the direction of an arrow A4.

8 is a partially enlarged cross-sectional view of FIG. 4.

9 is an explanatory partial perspective view illustrating an enlarged portion of FIG. 1.

Fig. 10 is an explanatory view similar to Fig. 7 showing a modification of the joint for laver form of the present invention.

FIG. 11 is a cross-sectional view taken along the line A5-A5 of FIG. 10.

It is explanatory drawing which shows the relationship between the draw rod for seaweed aquaculture materials, and the seaweed using the seaweed joint material joint shown in FIGS. 10 and 11.

Fig. 13 is a partial perspective view showing an example of attaching a laver to a lamination rod for laver;

It is explanatory drawing which shows the modification of the joint for seaweed culture materials of this invention.

15 is a cross-sectional view taken along the line A6-A6 of FIG. 14.

It is explanatory drawing which shows the modification of the seam joint for steaming material of this invention.

17 is a cross-sectional view taken along the line A7-A7 of FIG. 16.

FIG. 18 is a perspective view of the seaweed joint for joints of FIG. 16 seen from the cross-sectional side; FIG.

19 is a cross-sectional view showing a modified example of the seaweed joint for steaming material of the present invention.

20 is a cross-sectional view taken along the line A8-A8 of FIG. 19.

21 is a cross-sectional view showing a modification of the joint for laver form of the present invention.

Fig. 22 is a perspective view of the seaweed joint for joints of Fig. 21 seen from the cross-sectional side;

It is sectional drawing which shows the modified example of the seam joint for steaming material of this invention.

24 is a cross-sectional view taken along the line A9-A9 of FIG. 23.

25 is a perspective view showing an example of a conventional draw bar for aquaculture materials.

Fig. 26 is a perspective view showing another example of a conventional draw bar for steaming and aquaculture materials.

27 is a perspective view showing another example of a conventional draw rod for steaming and aquaculture materials.

28 is an explanatory diagram showing a conventional drawing rod for aquaculture materials.

FIG. 29 is an enlarged cross-sectional view of the stretching rod for steaming material of FIG.

It is explanatory drawing which shows the seaweed farming method using the conventional prop and rope.

FIG. 31 is an enlarged explanatory diagram of FIG. 30.

32 is a cross-sectional view taken along the line A10-A10 of FIG. 28.

Explanation of the sign

21... rope

22... Yeon-Shin Bong (Small Building)

23... Float (Seaweed Materials)

24... Kim Mang (Seafood Materials)

25... Support pipe

27... Joint body

28... Tube

29... Shovel

30... Reinforcement rib

32... Notch slit

36... Reinforcement rib

37... Bulkhead

42... Reinforcement rib

44... FRP pipe

45, 46... Vinyl chloride resin layer

Claims (7)

In the stretching rod for steaming aquaculture materials, the insertion hole for fixing seaweed culture material is opened on the outer peripheral surface of both ends of the hollow tube, The insertion hole is a stretching rod for aquaculture materials, characterized in that it is provided in the cylinder opening on the opposite side of the outer peripheral surface of the hollow tube. The method of claim 1, wherein the hollow tube includes a support pipe and a resin joint having one end portion wound on both ends of the support pipe, and the tube portion is formed in the joint body. belief. The draw rod for seaweed aquaculture materials according to claim 2, wherein a cutout slit is formed facing from the both ends to the front of the insertion hole. The stretching rod for aquaculture material according to claim 3, wherein reinforcing ribs reaching both sides of the joint body are formed on both sides of the joint body. The stretch rod according to claim 4, wherein the reinforcing ribs comprise reinforcing ribs along both sides of the cutout slit, and reinforcing ribs installed in the vertical axial direction of the center portion of the barrel. The draw rod for seaweed material according to any one of claims 2 to 5, wherein the partition wall partitioning the support pipe is integrally provided with the tube in the joint. The stretching rod according to any one of claims 2 to 6, wherein the support pipe includes a FRP pipe and a thermoplastic resin layer formed on the inner and outer circumferential surfaces of the pipe.

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