JP5283715B2 - Prop cap - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support cap used for simply and firmly fixing a rope for stretching a net on the support in a net type protective fence for preventing invasion of a wild animal. <P>SOLUTION: The support cap includes: a disk part acting as a cap covering the top face of the support; a mounting leg part protrusively installed in the undersurface of the disk part, and fixable on the support; a circular cylindrical rope latching part protrusively installed on the top surface of the disk part, and having a tilted outer peripheral surface formed by installation in a protruding manner on the top surface of the disk part, and thickening toward the upper side; and a rope threading hole bored in the transverse direction in the lower part of the rope latching part, and having a size enough for passing the two ropes. <P>COPYRIGHT: (C)2012,JPO&amp;INPIT

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guard cap for a protective fence for preventing the invasion of wild animals such as sharks, deer, goats, and more particularly to a pillar cap for easily and firmly locking a rope for stretching a net of the guard fence It is.

As a protective fence for preventing the invasion of wild animals, a net-type protective fence is generally used in which a net is stretched between supports and a net between the supports is fixed to the support with a rope.
A conventional net-type protective fence of this type is generally constructed such that a net 4 is stretched using two ropes 2 and 3 that are passed up and down to a support 1 as shown in FIG. Is covered with a support cap 5. The rope 2 is long and long, and is fixed to each support 1 through the net 4. Therefore, in each strut 1, the rope 2 is tied with another or is stopped using a metal fitting.

  However, in the above-described conventional method of fixing the rope to the support using a bracket or the like, it takes a lot of time to fix the rope for each support in order to fix the long rope to many supports in sequence. Such mounting parts were also required for each column, which was extremely troublesome. Further, when the rope is fixed to the support column without using special parts such as metal fittings, there is a problem that the rope is not sufficiently fixed to the support column, or the rope is loosened and the net comes off.

  The present invention was devised in view of such problems of the prior art, and its purpose is to easily and firmly fix a rope for stretching the net to a support in a net-type protective fence that prevents the invasion of wild animals. The object of the present invention is to provide a strut cap for use.

  As a result of intensive studies to achieve the above object, the present inventor has found that by fixing the structure of the support cap, the rope can be fixed easily and the rope can be fixed firmly. It was completed.

That is, the present invention has the following configurations (1) to (4).
(1) In a net-type protective fence, a prop cap for a prop that stops a rope for stretching the net,
A disk portion that acts as a cap covering the top surface of the column; a mounting leg that protrudes from the lower surface of the disk portion and can be fixed to the column; and protrudes from the upper surface of the disk portion; A columnar rope locking part having an inclined outer peripheral surface formed by becoming thicker as it goes upward, and a rope having a size that passes through two ropes that are drilled laterally at the lower part of the rope locking part A prop cap characterized by having a through hole.
(2) A width at which the rope is fitted on the annular upper surface of the rope locking portion formed by this cylindrical shape by providing a recess on the upper surface of the rope locking portion so that the columnar upper half of the rope locking portion is cylindrical. The strut cap according to (1), wherein at least two rope-hanging concave portions having the following are provided.
(3) A strut set including a strut and the strut cap according to (1) or (2) for covering the top surface of the strut.
(4) A protective fence set including the support set according to (3), a net stretched between the support pillars, and a rope locked to each support cap through a mesh of the net.

  The support cap of the present invention can fix the rope only by a simple operation of passing the rope through the side hole of the support cap and twisting it. This can be done easily without using a large part or tying the rope, and the cylindrical rope locking part becomes thinner as it goes down, so the more the rope is pulled, the more the rope is pulled toward the cylindrical inclined outer peripheral surface part. The rope is tightened and firmly fixed, and the rope does not loosen at the support cap portion. Furthermore, the rope can be temporarily fixed even if it is not pressed by hand when fixing the rope to the support cap portion during the work, and the work of stretching the net is easy.

It is a side view of the support | pillar cap which shows Embodiment 1 of this invention. It is a top view of FIG. It is a figure explaining the rope hooking method of the support | pillar cap of FIG. It is a figure explaining the rope hooking method of the support | pillar cap of FIG. It is a figure explaining the rope hooking method of the support | pillar cap of FIG. It is a side view of the support | pillar cap which shows Embodiment 2 of this invention. FIG. 7 is a plan view of FIG. 6. It is a figure explaining an example of the rope latching method of the support | pillar cap of FIG. It is a figure explaining an example of the rope latching method of the support | pillar cap of FIG. It is a figure explaining another example of the rope latching method of the support | pillar cap of FIG. It is a figure explaining another example of the rope latching method of the support | pillar cap of FIG. It is a figure which shows the conventional net-type protective fence.

  The support cap of the present invention covers the top surface of the support to stop the rope for stretching the net, and can be fixed to the support by protruding from the disk part that acts as a cap and the lower surface of this disk part. Mounting leg portion, a cylindrical rope locking portion having an inclined outer peripheral surface formed by protruding from the upper surface of the disk portion and becoming thicker upward, and below the rope locking portion This is realized by providing a rope through hole that is drilled sideways and has a size through which two ropes pass. Moreover, the support | pillar set of this invention contains a support | pillar and the support | pillar cap for covering the top face of this support | pillar. Furthermore, the guard fence set of the present invention includes this support set, a net stretched between the support posts, and a rope locked to each support cap through the mesh of the net. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
1 is a side view of a support cap showing a first embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIGS. 3 to 5 are diagrams for explaining how to hook a rope to the support cap. Among them, the same or corresponding parts as those of the conventional one shown in FIG.

  In the figure, reference numeral 5A denotes a support cap, a disc portion 6 that functions as a cap that covers the top surface of the support post 1, and a mounting leg 7 that projects from the lower surface of the disc portion 6 and can be fixed to the support post 1. A cylindrical rope locking portion 8 having an inclined outer peripheral surface 8a formed by protruding from the upper surface of the disk portion 6 and becoming thicker as it goes upward, and horizontally below the rope locking portion 8 And a rope through hole 9 having a size through which two ropes pass. The support cap is generally made of plastic resin.

  The column cap 5A can be attached to the top of the column 1 after the column 1 is installed at the construction site, and has a structure that is not easily detached from the column 1 after installation. That is, the mounting leg portion 7 of the column cap 5A has a cylindrical shape as shown in FIG. 1 and the inner circumferential surface is provided with the vertical groove 7a. Therefore, the outer circumferential surface of the column 1 is formed in the vertical groove 7a. The columnar cap 5A is firmly attached to the column 1 by engaging the convex portion 1a.

  At the construction site, the rope 2 is stretched on the disc portion 6 of the support cap 5A. First, the rope 2 is inserted into the rope through hole 9 as shown in FIG. 3, and the loop portion 2a of the rope 2 is formed on the opposite side. The loop portion 2a is folded upward and hooked on the inclined outer peripheral surface 8a of the rope locking portion 8 as shown in FIG. FIG. 5 shows the hooked state when viewed from the same side as FIG.

  After the loop portion 2a of the rope 2 is thus hooked on the inclined outer peripheral surface 8a of the rope locking portion 8, when the rope 2 is pulled from the left and right sides or one side of the column 1 (in the arrow direction A), the loop portion 2a Is lowered and tightened along the inclined outer peripheral surface 8a (in the arrow direction B), so that the loop portion 2a is firmly fixed to the rope locking portion 8. At this time, as the rope 2 is pulled, the tightening becomes stronger, so that the rope 2 does not loosen from the support cap 5A.

  In this prop cap 5A, as described above, the loop portion 2a is formed on the rope 2, and the loop portion 2a is folded upward and hooked on the rope locking portion 8, so that the rope 2 can be easily attached to the prop cap 5A. Can be fixed. Therefore, the rope 2 can be easily fixed to the support cap 5A simply by twisting the rope 2 at the position of the support 1 with a simple operation that does not need to be supported by the hand. Installation of the rope 2 to the support 1 can be easily performed. Further, since the columnar rope locking portion 8 becomes narrower as it goes downward, the rope 2 is tightened and firmly fixed to the columnar inclined outer peripheral surface portion as the rope 2 is pulled, and the column cap portion In this case, even if the rope 2 is not loosened and the net 4 is loosened over time, the rope 2 can be retightened simply by pulling at the portion of the column cap 5A.

(Embodiment 2)
6 is a side view of a support cap showing Embodiment 2 of the present invention, FIG. 7 is a plan view of FIG. 6, and FIGS. 8 and 9 are diagrams for explaining an example of how to hook a rope on the support cap, FIG. 10 and 11 are diagrams for explaining another example of how to hook the rope to the support cap. In each figure, the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals, and the explanation is given. Omitted.

  In the figure, reference numeral 5B denotes a support cap, which is provided with a disk portion 6, a mounting leg portion 7, a rope locking portion 8 and a rope through hole 9 as in the support cap 5A of the first embodiment, and is provided with a recess 10 on the upper surface. Four rope hooking recesses 11 having a width in which the rope 2 can be fitted are provided on the annular upper surface of the rope locking portion 8 having a cylindrical shape.

Next, an example (FIGS. 8 and 9) of how to hold the rope of the support cap 5B will be described.
In this method of hooking the rope, the rope 2 is fitted into the two rope hooking recesses 11 from above the rope locking portion 8 to form the loop portion 2b in the recess 10 of the rope locking portion 8, and again. Using the remaining two rope hooking recesses 11, the loop portion 2b is turned and fitted to the outside, and the ropes 2 are passed to the four rope hooking recesses 11 as shown in FIG.

  In this way, when the rope 2 is secured to the four rope hanging recesses 11 using the loop portion 2b, the rope 2 is in a floating state as shown in FIG. The rope 2 is firmly fixed to the rope locking portion 8 because it is hooked to the rope hooking recess 11 at four locations.

  The method of hooking the rope of the support cap 5B is not limited to the example shown in FIGS. 8 and 9. For example, the rope 2 can be fitted to the two rope hooking recesses 11 facing each other as shown in FIG. Alternatively, the ropes can be stopped by fitting them into two adjacent rope hanging recesses 11 as shown in FIG.

  The support cap 5B according to the present embodiment has the inclined outer peripheral surface 8a of the rope locking portion 8 because of its structure, so the rope hooking method according to the first embodiment (the rope shown in FIGS. 3 to 5). It is also possible to fix the rope 2 to the rope locking portion 8 by the latching method).

  The present invention is a net-type protective fence for preventing the invasion of wild animals such as spiders, deer, goats, etc., and can be widely used as a prop cap when the net is fixed to a prop with a rope. By using, the labor and time for installing the protective fence can be greatly reduced.

1: support 1 a: convex 2: rope 2 a: loop 2 b: loop 3: rope 4: net 5: conventional support cap 5 A: support cap 5 B of the present invention: support cap 6 of the present invention: disk part 7 : Mounting leg portion 7a: Vertical groove 8: Rope locking portion 8a: Inclined outer peripheral surface 9: Rope through hole 10: Recess 11: Rope hanging recess

Claims (4)

In the net-type protective fence, it is a prop cap of a prop that stops the rope for stretching the net,
A disk portion that acts as a cap covering the top surface of the column; a mounting leg that protrudes from the lower surface of the disk portion and can be fixed to the column; and protrudes from the upper surface of the disk portion; A columnar rope locking part having an inclined outer peripheral surface formed by becoming thicker as it goes upward, and a rope having a size that passes through two ropes that are drilled laterally at the lower part of the rope locking part A prop cap characterized by having a through hole.   The upper surface of the rope locking portion is provided with a recess so that the columnar upper half of the rope locking portion has a cylindrical shape, and at least has a width to fit the rope on the annular upper surface of the rope locking portion formed by the cylindrical shape. The strut cap according to claim 1, wherein two rope hanging recesses are provided.   A strut set comprising a strut and a strut cap according to claim 1 for covering the top surface of the strut.   A protection fence set comprising: the support set according to claim 3; a net stretched between the support pillars; and a rope locked to each support cap through a mesh of the net.

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