Pole mounting bracket
The pole mounting bracket provides a secure and adjustable attachment to poles by using a through hole and deformable protruding pieces, addressing the challenges of manual rope securing and detachment in seaweed cultivation and electric fences.
Patent Information
- Application Number
- JP2022102985
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-06-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2042-06-27
AI Technical Summary
Existing methods for attaching seaweed cultivation nets to support poles require manual adjustment and securing of ropes, which is time-consuming and prone to detachment due to external forces, and similar issues exist with devices on posts in electric fences.
A pole mounting bracket with a through hole and protruding pieces that elastically deform to secure to poles, allowing easy attachment and adjustment, and resisting movement and detachment due to external forces.
Facilitates easy and secure attachment to poles, preventing movement and detachment, making it easier to adjust the mounting position and ensuring stability under external forces.
Smart Images

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Abstract
Description
[Technical Field]
[0001] The present invention relates to a pole mounting bracket, and more particularly to a pole mounting bracket for mounting to poles used in the agricultural and fishing fields, for example. [Background technology]
[0002] Stakes are used in a variety of fields, for example in agriculture to support vegetables that bear large fruit or grow vines, and in electric fences to protect crops from pests.
[0003] Furthermore, for example, in the livestock industry, posts are used in fences for managing grazing of livestock. Furthermore, in the fishing sector, for example, supports are used in seaweed farming.
[0004] For example, there are two types of seaweed farming: "post-type seaweed farming," in which posts are erected on the seabed and seaweed nets are stretched near the surface, and "floating seaweed farming," in which seaweed nets are attached to buoys or other devices and floated on the surface of the sea.
[0005] The tidal range of Japan's Ariake Sea is as much as 6 meters, and the Ariake Sea is also home to vast tidal flats, making pole-type seaweed farming popular along the Ariake Sea coast. This is because the tidal flats are shallow, making it easy to erect supports, and by taking advantage of the tidal range of up to 6 meters, the seaweed can be immersed in seawater at high tide, allowing it to absorb the nutrients from the seawater, and at low tide it can be raised from the sea surface and exposed to sunlight, allowing the seaweed to store flavor and make it less susceptible to disease.
[0006] In pole-type seaweed cultivation, for example, as described in Patent Document 1, ropes are tied to the poles and the seaweed cultivation net is attached to the poles.
[0007] That is, as shown in FIG. 6, in conventional pole-type Nori cultivation, one end of a hanging rope 103 for suspending a Nori net 102 is attached to a pole 100. The other end of the hanging rope 103 is attached to a rope 102A that constitutes the seaweed net 102. FIG. 6 also shows a state in which the seaweed net 102 rises above the sea surface at low tide, and the seaweed 104 attached to the ropes 102A is exposed to the air. [Prior art documents] [Patent documents]
[0008] [Patent Document 1] Japanese Patent Application Laid-Open No. 2001-28958 Summary of the Invention [Problem to be solved by the invention]
[0009] However, in the method described in Patent Document 1, in which the seaweed cultivation net is attached to the support pole by tying a rope to the support pole, when removing the seaweed cultivation net from the support pole or adjusting the height of the installation position of the seaweed cultivation net, the rope must be untied, the height of the installation position adjusted, and then the rope must be tied to the support pole again by hand.
[0010] Also, when tying the rope to the support, it must be tied securely so that the rope does not easily come loose or slip off the support due to the force of the waves.
[0011] In addition to the fishing industry, such as seaweed farming, electric fences are also used in the agricultural sector, where devices are attached to the posts and wires are then attached to the devices. However, if such devices come off the posts, the wires come off as well, causing problems with the function of the electric fence.
[0012] Therefore, there was a need for a device for attaching to a support that is easy to attach and detach from the support, that can easily connect ropes, etc., and that, once attached to the support, is not easily displaced in the direction of the extension of the support or comes off the support due to external forces such as ropes.
[0013] The present invention was devised in light of the above points, and aims to provide a pole mounting bracket that, when attached to a pole, is unlikely to move in the direction in which the pole extends, is unlikely to come off the pole, and the mounting position can be easily adjusted. [Means for solving the problem]
[0014] In order to achieve the above-mentioned object, the pillar mounting bracket of the present invention comprises a main body portion having a through hole formed therein and a surrounding area positioned around the through hole, and a protruding piece portion protruding a predetermined length from the surrounding area of the main body portion toward an imaginary central axis passing through the center of the through hole in a direction approximately perpendicular to the radial direction of the through hole, and capable of elastically deforming in a direction approximately perpendicular to the radial direction of the through hole.
[0015] Here, the main body portion has a through hole formed therein and a surrounding area positioned around the through hole, so that the pole mounting bracket of the present invention can be attached to the pole simply by placing the pole in the through hole, and the mounting position relative to the pole can be freely determined. Furthermore, when a support is placed in the through-hole, the main body surrounds the support, so movement of the support mounting bracket of the present invention in a direction approximately perpendicular to the direction in which the support extends can be suppressed.
[0016] Furthermore, the main body has a through hole formed therein and a surrounding area positioned around the through hole, and the protruding piece protrudes a predetermined length from the surrounding area of the main body toward an imaginary central axis that passes through the center of the through hole in the main body in a direction approximately perpendicular to the radial direction of the through hole.This allows the tip of the protruding piece to abut against the support placed in the through hole in the main body, thereby attaching the main body to the support.Furthermore, the support mounting bracket of the present invention can function as a flange protruding from the surface of the support, increasing its strength, by the amount of the surrounding area surrounding the through hole in the main body and the protruding piece.
[0017] Here, the "predetermined length" means a length shorter than the radius of the through-hole.
[0018] Furthermore, when the pillar mounting bracket of the present invention is attached to a pillar, the tip of the protruding piece abuts against the surface of the pillar, due to the protruding piece being elastically deformable in a direction approximately perpendicular to the radial direction of the through hole, and even if the main body tries to move in the direction in which the pillar extends, an elastic force is generated in the protruding piece, making it difficult for the main body to move.
[0019] Furthermore, in the pillar mounting bracket of the present invention, the main body portion can have at least two curved curved members, which can be configured to be rotatable and detachably connected to each other so as to form a through hole.
[0020] In this case, the diameter of the through hole can be changed, so that it can be adapted to supports having various outer diameters.
[0021] Furthermore, in the pole mounting bracket of the present invention, the protruding piece can be composed of a first protruding piece and a second protruding piece that is longer in the radial direction of the through hole than the first protruding piece and shorter in the circumferential direction of the through hole than the first protruding piece.
[0022] In this case, the second projecting piece portion is more likely to exert an elastic force, while the first projecting piece portion is more likely to exert a force for holding the support post. Furthermore, the first protruding piece can be bent in a direction substantially perpendicular to the radial direction of the through hole, making it possible to adapt to supports having various outer diameters. In addition, the second protruding piece can be bent in a direction approximately perpendicular to the radial direction of the through hole to adjust the inclination angle of the second protruding piece relative to the radial direction of the through hole, thereby adjusting the elastic force exerted by the second protruding piece.
[0023] Furthermore, in the pole mounting bracket of the present invention, the length of the second projecting piece in the same direction as the circumferential direction of the through hole can be configured to gradually decrease toward the tip of the second projecting piece.
[0024] In this case, the spring action of the second projecting piece becomes effective and efficient.
[0025] In the pole mounting metal fitting of the present invention, the tip of the first projecting piece can be configured to be curved in a concave shape facing toward an imaginary central axis passing through the through hole.
[0026] In this case, the tip of the first projecting piece can easily and stably abut against the curved surface of the support.
[0027] In addition, in the pole mounting bracket of the present invention, the tip of the second projecting piece portion may be configured to be curved convexly toward an imaginary central axis passing through the through hole.
[0028] In this case, the length of the tip of the second protruding piece in the same direction as the circumferential direction of the through hole can be made shorter than when the tip of the second protruding piece is curved concavely toward the imaginary center axis passing through the through hole, making it easier to elastically deform the second protruding piece.
[0029] Furthermore, the pole mounting bracket of the present invention may be configured so that a plurality of peripheral through-holes are formed in the peripheral region of the main body, aligned in the circumferential direction of the through-hole.
[0030] In this case, for example, ropes or other members can be attached to the peripheral through holes. [Effects of the Invention]
[0031] The pole mounting bracket according to the present invention, when attached to a pole, is unlikely to move in the direction in which the pole extends, and is also unlikely to come off the pole, making it easy to adjust the mounting position. [Brief explanation of the drawings]
[0032] [Figure 1] 1(a) is a schematic plan view showing an example of a pole mounting bracket to which the present invention is applied, the bracket having a bent protruding piece portion, and FIG. 1(b) is a schematic cross-sectional view taken along line AA in FIG. 1(a). [Figure 2] 2 is a partial schematic view showing an example of the pole mounting bracket of FIG. 1 to which the present invention is applied in an open state. FIG. [Figure 3] 1 is a schematic perspective view showing an example of a pole mounting bracket to which the present invention is applied. [Figure 4] 1 is a schematic diagram showing an example of how a pole mounting bracket to which the present invention is applied is used. [Figure 5] 1 is a schematic partial enlarged cross-sectional view showing an example of how a first projecting piece and a second projecting piece of a pole mounting metal fitting to which the present invention is applied come into contact with the pole. [Figure 6] FIG. 1 is a schematic diagram showing conventional pole-type seaweed cultivation. DETAILED DESCRIPTION OF THE INVENTION
[0033] Hereinafter, embodiments of the present invention will be described with reference to the drawings to facilitate understanding of the present invention. Fig. 1(a) is a schematic plan view showing an example of a pole mounting bracket to which the present invention is applied, which has a bent protruding piece portion, and Fig. 1(b) is a schematic cross-sectional view taken along line AA in Fig. 1(a).
[0034] The pole mounting bracket 10 of the present invention shown in FIG. Here, the main body 20 has a through hole 21 formed therein. Furthermore, an imaginary central axis 11 passes through the center of the through hole 21 in a direction substantially perpendicular to the radial direction of the through hole 21 . Moreover, the imaginary central axis 11 is an immaterial straight line.
[0035] The main body 20 also has a surrounding region 22, which is a region located around the through-hole 21.
[0036] The main body 20 also has a curved first curved member 20A and a curved second curved member 20B. Here, one end side of the first bending member 20A and one end side of the second bending member 20B are connected to each other by a rivet 40 so as to be rotatable and detachable.
[0037] Furthermore, a connecting hook 23 protruding from the surface of the first bending member 20A is provided on the other end side opposite to the one end side of the first bending member 20A. Here, the connecting hook 23 is composed of a portion extending in a direction approximately perpendicular to the surface of the first curved member 20A, and a portion extending from this portion approximately parallel to the surface of the first curved member 20A toward one end of the first curved member 20A. That is, the connecting hook 23 has an inverted L shape as shown in FIG. 1(b).
[0038] Furthermore, a connecting hole 24 is formed through the second curved member 20B on the other end side opposite to the one end side. Here, the size of the connecting hole 24 is such that the connecting hook 23 can be inserted therethrough.
[0039] Therefore, by overlapping the other end side of the first curved member 20A and the other end side of the second curved member 20B and inserting the connecting hook 23 into the connecting hole 24, and fitting the connecting hook 23 into the edge of the connecting hole 24 as shown in Figure 1(b), the other end side of the first curved member 20A and the other end side of the second curved member 20B can be detachably connected.
[0040] As shown in FIG. 1(a), the other end of the first bending member 20A and the other end of the second bending member 20B are detachably connected to each other, thereby forming a through hole 21. Therefore, the bending direction of the first bending member 20A and the bending direction of the second bending member 20B correspond to the circumferential direction of the through hole 21.
[0041] Furthermore, in the peripheral region 22 of the main body 20, that is, in the first bending member 20A and the second bending member 20B, a plurality of peripheral through-holes 25 are formed lined up in the bending direction. Furthermore, when the pole mounting bracket 10 of the present invention is attached to a pole, a rope, for example, can be passed through the peripheral through-holes 25 to connect the pole mounting bracket 10 of the present invention to the pole or other components.
[0042] Furthermore, the main body 20 may have even more curved members, for example, four to six curved members, which are rotatably and detachably connected to each other to form through holes.
[0043] Furthermore, a plurality of notches 26 extending in the same radial direction as the through-hole 21 are formed in the peripheral region 22 of the main body 20 .
[0044] The pole mounting bracket 10 of the present invention also includes a protruding piece 30 . Here, the protruding piece portion 30 protrudes from the peripheral region 22 of the main body portion 20 toward the imaginary central axis 11 passing through the center of the through hole 21 of the main body portion 20 by a predetermined length, i.e., a length shorter than the radius of the through hole 21. Furthermore, the protruding piece 30 is elastically deformable in a direction substantially perpendicular to the radial direction of the through hole 21 .
[0045] The protruding piece 30 is made up of a first protruding piece 31 and a second protruding piece 32. Further, the second protruding piece 32 is longer than the first protruding piece 31 in the radial direction of the through hole 21 . Furthermore, the length of the second protruding piece 32 in the circumferential direction of the through hole 21 is shorter than the length of the first protruding piece 31 in the circumferential direction of the through hole 21 .
[0046] Furthermore, the length of the second protruding piece 32 in the circumferential direction of the through-hole 21 gradually decreases toward the tip of the second protruding piece 32.
[0047] As shown in FIG. 1(a), the tip of the first projecting piece 31 is curved in a concave shape toward the imaginary central axis 11 passing through the through-hole 21. As shown in FIG. 1(a), the tip of the second projecting piece 32 is curved in a convex shape toward the imaginary central axis 11 passing through the through-hole 21.
[0048] Furthermore, the first protruding piece 31 and the second protruding piece 32 each protrude from the peripheral region 22 of the main body 20 in multiple numbers. Moreover, the first protruding piece 31 and the second protruding piece 32 are positioned between the notches 26, respectively.
[0049] Next, the roles of the first projecting piece 31 and the second projecting piece 32 when the pole mounting bracket 10 of the present invention is mounted on a pole will be described.
[0050] When the pole mounting bracket 10 of the present invention is attached to a pole, the first protruding piece 31 abuts against the surface of the pole, rigidly restricting radial movement of the pole mounting bracket 10 of the present invention, mainly due to external forces. As shown in FIG. 1(a), the diameter of an imaginary first circle 12 formed by connecting the tips of the first projecting pieces 31 is the same as or slightly larger than the diameter of the support.
[0051] Furthermore, when the pole mounting bracket 10 of the present invention is mounted on a pole, the second protruding piece 32 generates an elastic force due to a predetermined deflection and comes into contact with the surface of the pole. The second protruding piece 32 then elastically restricts movement of the pole mounting bracket 10 of the present invention in the direction in which the pole extends (axial direction), mainly due to external forces. Furthermore, as shown in FIG. 1(a), the diameter of an immaterial second imaginary circle 13 formed by connecting the tips of the second projecting pieces 32 is smaller than the diameter of the support by an amount corresponding to the predetermined deflection.
[0052] In the pole mounting bracket 10 of the present invention, the main body 20 does not necessarily have to have a curved first curved member 20A and a curved second curved member 20B, and the first curved member 20A and the second curved member 20B do not necessarily have to be rotatably and detachably connected to each other. For example, the main body may be an integral structure that cannot be opened or closed, such as a single metal circular plate with a through hole formed in the central region.
[0053] However, if the main body 20 has a plurality of curved members in this way, the diameter of the through hole 21 can be changed, which is preferable as it can be adapted to supports having various outer diameters.
[0054] Furthermore, the method for connecting the plurality of curved members to each other does not necessarily have to be by rivets 40 . For example, by connecting one end of the curved members by burring crimping instead of rivets, and connecting the other end of the curved members by a combination of connecting hooks and connecting holes, the curved members can be connected to each other in a rotatable and detachable manner.
[0055] Furthermore, in the pole mounting metal fitting 10 of the present invention, the protruding piece 30 does not necessarily have to be made up of the first protruding piece 31 and the second protruding piece 32.
[0056] However, if the protruding piece 30 is composed of the first protruding piece 31 and the second protruding piece 32, this is preferable for the following reasons. That is, the second projecting piece 32 is more likely to exert an elastic force, while the first projecting piece 31 is more likely to exert a force for holding the support pole, which is preferable. Moreover, it is preferable that the first protruding piece 31 be bent in a direction substantially perpendicular to the radial direction of the through-hole 21, so that it can be adapted to supports having various outer diameters. In addition, it is preferable to bend the second protruding piece 32 in a direction approximately perpendicular to the radial direction of the through hole 21, thereby adjusting the inclination angle of the second protruding piece 32 relative to the radial direction of the through hole 21 and adjusting the elastic force exerted by the second protruding piece 32.
[0057] Furthermore, in the pole mounting bracket 10 of the present invention, the length of the second protruding piece 32 in the same direction as the circumferential direction of the through hole 21 does not necessarily have to gradually decrease toward the tip of the second protruding piece 32.
[0058] However, it is preferable that the length of the second protruding piece 32 in the same direction as the circumferential direction of the through hole 21 gradually becomes shorter toward the tip of the second protruding piece 32, as this makes the spring action of the second protruding piece 32 effective and efficient.
[0059] Furthermore, in the pole mounting bracket 10 of the present invention, the tip of the first projecting piece 31 does not necessarily have to be curved concavely toward the imaginary central axis 11 passing through the through-hole 21 .
[0060] However, if the tip of the first protruding piece 31 is curved concavely toward the imaginary central axis 11 passing through the through hole 21, this is preferable because it makes it easier for the tip of the first protruding piece 31 to stably abut against the curved surface of the support.
[0061] Furthermore, in the pole mounting bracket 10 of the present invention, the tip of the second projecting piece 32 does not necessarily have to be curved in a convex shape toward the imaginary central axis 11 passing through the through-hole 21.
[0062] However, if the tip of the second protruding piece 32 is curved convexly toward the imaginary center axis 11 passing through the through hole 21, the length of the tip of the second protruding piece 32 in the same direction as the circumferential direction of the through hole 21 can be made shorter than when the tip of the second protruding piece 32 is curved concavely toward the imaginary center axis 11 passing through the through hole 21, making it easier to elastically deform the second protruding piece 32, which is preferable.
[0063] Furthermore, in the pole mounting bracket 10 of the present invention, the peripheral region 22 of the main body 20 does not necessarily have to have the peripheral through-holes 25 formed therein.
[0064] However, if peripheral through-holes 25 are formed in the peripheral region 22 of the main body 20, it is preferable because a rope or the like can be passed through the peripheral through-hole 25 to connect the pole mounting bracket 10 of the present invention to a pole or other component, or a rope can be easily stretched between poles via the pole mounting bracket 10 of the present invention.
[0065] Furthermore, although the shape of the outer periphery of the illustrated main body 20 is curved, it does not necessarily have to be this shape, and it can also be, for example, a polygonal shape made up of corners and straight lines.
[0066] FIG. 2 is a partial schematic view showing an example of the pole mounting bracket of FIG. 1 to which the present invention is applied in an open state. For example, when at least one of the first bending member 20A or the second bending member 20B is moved in a direction that increases the area of the overlapping portion between the other end side of the first bending member 20A and the other end side of the second bending member 20B, the engagement between the connecting hook 23 and the edge of the connecting hole 24 is released.
[0067] Then, with the engagement released, the connecting hook 23 is removed from the connecting hole 24, and the first curved member 20A and the second curved member 20B are rotated around one end side of the first curved member 20A and one end side of the second curved member 20B, which are connected by the rivet 40, and the pillar mounting bracket 10 of the present invention is placed in an open state, as shown in Figure 2. When the pole mounting bracket 10 of the present invention is mounted on a pole, the pole mounting bracket 10 of the present invention is mounted in an even more widely opened state.
[0068] FIG. 3 is a schematic perspective view showing an example of a pole mounting bracket to which the present invention is applied.
[0069] As shown in Figure 3, the multiple second protruding pieces 32 provided on the pillar mounting bracket 10 of the present invention are bent in a direction approximately perpendicular to the radial direction of the through hole 21, and are protruding in an oblique direction relative to the radial direction of the through hole 21, and in opposite directions to each other.
[0070] That is, one second protruding piece 32 is bent so as to protrude diagonally upward relative to the radial direction of the through hole 21, and another second protruding piece 32 located next to the one second protruding piece 32 across the first protruding piece 31 in the bending direction of the first bending member 20A or the bending direction of the second bending member 20B is bent so as to protrude diagonally downward relative to the radial direction of the through hole 21.
[0071] Furthermore, as shown in Figure 3, when the outer diameter of the support is large, the first protruding piece 31 of the support mounting bracket 10 of the present invention is bent in a direction approximately perpendicular to the radial direction of the through hole 21, so that it protrudes in an oblique direction relative to the radial direction of the through hole 21, making it easier to position the support in the through hole 21.
[0072] The second protruding pieces 32 may also be protruding in a direction substantially perpendicular to the radial direction of the through-hole 21.
[0073] Next, a description will be given of how the pole mounting bracket of the present invention is used. FIG. 4 is a schematic diagram showing an example of how a pole mounting bracket to which the present invention is applied is used. FIG. 5 is a schematic partial enlarged cross-sectional view showing an example of how the first and second projecting pieces of the pole mounting metal fitting to which the present invention is applied come into contact with the pole.
[0074] FIG. 4 shows the pole mounting bracket 10 of the present invention attached to a pole 60 made of fiberglass. Here, the support 60 is one used in support-type seaweed cultivation.
[0075] As shown in FIG. 4, the pole mounting bracket 10 of the present invention is attached near the top end of the pole 60.
[0076] Furthermore, one end of a hanging rope 63 for hanging a seaweed net 62 is passed through the peripheral through-hole 25 of the main body 20 of the pole mounting bracket 10 of the present invention. In addition, a knot is provided at one end of the hanging rope 63 to prevent the end from slipping out of the peripheral through-hole 25. The other end of the hanging rope 63 is attached to a rope 62A that constitutes the seaweed net 62.
[0077] Furthermore, the pole mounting bracket 10 of the present invention attached to the pole 60 has the first protruding piece 31 and the second protruding piece 32 bent so that they protrude in an oblique direction relative to the radial direction of the through hole 21, as shown in Figure 3.
[0078] Here, the seaweed net 62 is suspended by a suspension rope 63, so the position of the seaweed net 62 can move up and down by the length of the suspension rope 63.
[0079] Figure 4 shows the state in which the seaweed net 62 rises above the sea surface at low tide, and the seaweed 64 attached to the rope 62A is exposed to the air. As the tide changes from low to high, the seawater level rises, and after the seaweed net 62 touches the seawater level, the net 62 also rises along with the rising seawater level. Furthermore, the mounting position of the pole mounting bracket 10 of the present invention, to which one end of the suspension rope 63 is attached, relative to the pole 60 is adjusted appropriately so that the seaweed net 62 comes into contact with the sea surface at high tide.
[0080] Furthermore, as shown in Figure 5, in the pillar mounting bracket 10 of the present invention attached to a pillar 60, the multiple second protruding pieces 32 are bent in a direction approximately perpendicular to the radial direction of the through hole 21, i.e., in the direction in which the pillar 60 extends, so that they protrude in opposite directions to each other and obliquely relative to the direction in which the pillar 60 extends. Therefore, even if the tip of the second protruding piece 32 abuts against the surface of the support 60 and the main body 20 tries to move in the direction in which the support 60 extends, the elastic force of the second protruding piece 32 is generated, making it difficult for the main body 20 to move.
[0081] As described above, the pole mounting bracket 10 of the present invention comprises a main body 20, which has a through hole 21 formed therein, and which has a surrounding area 22 located around the through hole 21.Therefore, the pole mounting bracket 10 of the present invention can be attached to the pole 60 simply by placing the pole 60 in the through hole 21, and the mounting position relative to the pole 60 can be freely determined. Furthermore, when the support 60 is placed in the through hole 21, the main body 20 surrounds the support 60, thereby preventing the support mounting bracket 10 of the present invention from moving in a direction approximately perpendicular to the direction in which the support 60 extends.
[0082] Furthermore, since the pole mounting bracket 10 of the present invention is provided with a second protruding piece 32, when the pole mounting bracket 10 of the present invention is attached to the pole 60, the tip of the second protruding piece 32 abuts against the surface of the pole 60, and even if the main body 20 tries to move in the direction in which the pole 60 extends, the elastic force of the second protruding piece 32 is generated, making it difficult for the main body 20 to move.
[0083] Therefore, when the pole mounting bracket 10 of the present invention is mounted on the pole 60, it is difficult for it to move in the direction in which the pole 60 extends, and it is also difficult for it to come off the pole 60, making it easy to adjust the mounting position.
[0084] Furthermore, although an example has been given in which the pole mounting hardware of the present invention is attached to a pole used in seaweed cultivation, it goes without saying that the fields in which the pole mounting hardware of the present invention can be used are not limited to the fishing industry, such as seaweed cultivation. For example, in the agricultural field, the pole mounting bracket of the present invention can be attached to poles used in fences surrounding farmland. [Explanation of symbols]
[0085] 10 Pole mounting bracket 11 Virtual center axis 12 First Imaginary Circle 13 Second Imaginary Circle 20 Main body 20A First curved member 20B Second curved member 21 through hole 22 Surrounding Area 23 Connecting hook 24 Connection hole 25 Periphery through holes 26 Notch 30 Projecting piece 31 First protruding piece 32 Second protruding piece 40 Rivets 60 pillars 62 Seaweed Net 62A Rope 63 Suspension rope 64 Seaweed
Claims
1. a main body portion having a through hole formed therein and a peripheral region positioned around the through hole; a protruding piece portion that protrudes from the peripheral region of the main body portion by a predetermined length toward an imaginary central axis that passes through the center of the through hole of the main body portion in a direction that is approximately perpendicular to the radial direction of the through hole, and that is elastically deformable in a direction that is approximately perpendicular to the radial direction of the through hole, The protruding piece is a first protruding piece; and a second protruding piece portion having a length in the same direction as the radial direction of the through hole longer than that of the first protruding piece portion, and a length in the same direction as the circumferential direction of the through hole shorter than that of the first protruding piece portion in the same direction as the circumferential direction of the through hole. Bracket for mounting on a support pole.
2. The main body portion has at least two curved members, which are rotatably and detachably connected to each other to form the through hole. The pole mounting bracket according to claim 1.
3. The length of the second protruding piece in the same direction as the circumferential direction of the through hole gradually becomes shorter toward the tip of the second protruding piece. The pole mounting bracket according to claim 1.
4. The tip of the first protruding piece is curved concavely toward the virtual central axis passing through the through hole. The pole mounting bracket according to claim 1.
5. The tip of the second protruding piece is curved convexly toward the virtual central axis passing through the through hole. The pole mounting bracket according to claim 1.
6. A plurality of peripheral through holes are formed in the peripheral region of the main body portion, aligned in a circumferential direction of the through hole. The pole mounting bracket according to claim 1.
Citation Information
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