JP2012202034A - Construction method of wire grating fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a construction method of a wire grating fence.SOLUTION: In a construction method of a wire grating fence configured by mounting wire grating fence panels on a support post provided with a wire grating, the support post is a cylindrical strut 6 composed by joining a number of annular strut horizontal wires to three or more strut vertical wires, and the wire grating fence panel 1 is provided with a ring-shaped horizontal wire 3 and both ends thereof are provided such that they project from the vertical wires of the left and right ends outward in the left and right directions, and is provided with a joint part having a connection part for connecting upper and lower horizontal wires and the upper and lower vertical wires at the end of the ring-shaped horizontal wire in the horizontal direction. After the lower end of the cylindrical strut 6 is buried and fixed in a foundation, an end of the ring-shaped horizontal wire of the wire grating fence panel is brought into contact with one of the outer side faces of the cylindrical strut and joined thereto by a joint hardware, and the end of the ring-shaped horizontal wire of the other wire grating fence panel is inserted into the other of the outer side faces of the cylindrical strut and joined thereto by a joint hardware.

Description

  The present invention relates to a method for constructing a wire lattice fence installed in a garden or park of a house.

As a fence made of a wire grid, a fence-type fence is known in which a fence panel and a support are separately provided and the fence panel is fixed to the support (see, for example, Patent Documents 1 and 2). ).
Also, a pillar-integrated fence panel that is integrally provided with a pillar on at least one end side of a fence panel made of a wire lattice is also known (see, for example, Patent Documents 3 to 5).
Also, a fence having a shape in which the rigidity of the wire lattice fence panel is increased by curving the upper end portion of the wire lattice fence panel so as to form a trunk edge continuous in the longitudinal direction at the upper end portion of the wire lattice fence panel. Or the fence panel is also known (for example, refer patent documents 3-5).
In addition, in order to increase the rigidity of the wire grid fence panel itself without curving the upper end of the wire grid fence panel to form the body edge, the fence panel is configured such that the horizontal wire is sandwiched from the front and back of the vertical wire rod. Are also known (see, for example, Patent Documents 6 to 8).

Japanese Unexamined Patent Publication No. 64-36877 Japanese Utility Model Publication No. 6-38893 Japanese Patent Laid-Open No. 1-2223275 Japanese Patent Publication No. 5-39390 Japanese Utility Model Publication No. 62-43093 Japanese Utility Model Publication No. 58-19062 Japanese Patent Publication No. 2-58015 JP-B-1-37546

When installing a fence at the boundary between a house and a residential site, the fence is installed on the boundary line according to the agreement of an adjacent resident or owner, and installed on one of the sites without crossing the boundary line. There is a case to do.
In the case of the example shown in the prior art document, when the fence panel and the support column are continuously installed in the site instead of the support column and the fence panel and the site boundary line installed on the site boundary line, different columns and fences are installed. Had to use the panel.
In the case of one site boundary due to two adjacent sites with different site owners, or in the case of multiple site boundaries when there are 3 or more adjacent sites, a fence is erected on the site boundary. If there is an agreement, it can be installed continuously so that the center axis of the foundation and support pillars and the fence panel is located on the site boundary, and if an agreement to establish a fence on the site boundary cannot be obtained Will come close to the boundary line of the site, and will be provided with foundations, columns and fence panels in the site.
In this way, when installing a fence panel on the site boundary line, or when installing a fence panel close to the site boundary line, use the same fence panel and column and install a fence that can be handled with simple fitting hardware When it comes to a method, it can be easily constructed and an inexpensive fence can be constructed, and thus a method for constructing such a fence is desired.
Therefore, the present invention has a high degree of freedom in selecting an installation form that can meet such demands, and uses a plurality of wire lattice fence panels having the same shape and arranges them between the circular column horizontal wires on the side surface of the cylindrical column. It is an object of the present invention to provide a method for constructing a wire lattice fence that can be joined by a joint metal piece or can be joined by a joint metal piece by being arranged so as to be inserted between the circular pillar horizontal wires in the cylindrical column.

In the construction method of the wire grid fence of the first invention,
It is a construction method of a wire grid fence that is configured by attaching a wire grid fence panel made of a wire grid to a support column provided with a wire grid standing on a foundation,
The column is a cylindrical column in which a large number of circular column horizontal wires spaced in the vertical direction are joined to three or more column vertical wires,
The wire grid fence panel includes a ring-shaped horizontal wire having horizontal wire portions spaced vertically, and both ends in the left-right direction of the ring-shaped horizontal wire arranged in the vertical direction are connected to the wire grid. It is provided so that it protrudes from the vertical wire at the left and right ends of the fence panel to the outside in the left-right direction, and connects the upper and lower horizontal wire parts and the upper and lower horizontal wire parts to the left and right ends of the ring-shaped horizontal wire. Wire rod lattice fence panel having a joint portion having a connecting portion to be
After embedding and fixing the lower end of the cylindrical support to the foundation,
The end of the ring-shaped horizontal wire rod of the wire rod fence panel is brought into contact with one of the outer surfaces of the cylindrical struts and joined by a fitting hardware,
An end of a ring-shaped horizontal wire rod of another wire lattice fence panel is inserted into the other side surface of the cylindrical column outer surface and joined with a joint metal.
In the construction method of the wire grid fence of the second invention,
When installing a fence composed of the wire grid fence panel of the first invention and a cylindrical column on the site boundary of adjacent land of three or more different owners,
At the site boundary where it is not agreed to install a fence on the site boundary line, a foundation and a cylindrical column are installed in one site, and the end of the horizontal wire material of the fence panel is joined to the outer surface of the cylindrical column. Installed on the same site as the one site,
At the site boundary agreed to be installed on the boundary line, the ring-shaped horizontal wire rod of the wire lattice fence panel is inserted and joined from one side surface of the cylindrical column.

  According to the present invention, by combining a plurality of wire lattice fence panels having a joint portion at an end portion, a cylindrical support column, and a metal joint, a joint portion on one end side of the wire lattice fence panel is provided on the outer surface of the cylindrical support column. By constructing a wire grid fence that can accurately cope with different site boundaries of three or more land owners by arranging or joining with a small number of types of joint hardware by being inserted from the outer side of the cylindrical column The effect that it can do is acquired. In addition, the wire grid fence can be constructed using the same shape of the wire grid fence panel, the cylindrical support column and the joint hardware, so that the construction is easy and can be performed without requiring skill. Is obtained.

Partial traversal showing a form in which a wire grid fence panel is arranged on the front side and side of the column and a wire grid fence panel is inserted into the cylindrical column with respect to one column at the site boundary. It is a figure which expands and shows a part of top view and FIG. It is a top view which shows the wire grid fence which installed the wire grid fence panel in the cylindrical support | pillar by the method of this invention. It is a front view of the wire rod lattice fence shown in FIG. (A) is a figure (figure which shows the A section of Drawing 3) in the upper part of the cylindrical support and wire rod fence in the fence of the present invention, and is a figure of ring side horizontal wire of the near side on the left side It is a front view which cuts and shows a joint part partially, (b) is the sectional view on the aa line of FIG. (A) is the figure which shows the attachment part of the lower part of the cylindrical support | pillar and wire lattice fence in the fence of this invention (the figure which expands and shows the B section of FIG. 3), and is the ring-shaped horizontal wire of the near side in the left side. It is a front view which cuts and shows a joint part partially, (b) is the bb sectional view taken on the line of (a). (A) is the longitudinal cross-sectional front view of Fig.4 (a) or FIG.5 (a), (b) is cc-line sectional drawing of (a). (A) is a front view which shows the wire lattice fence used for the fence in this invention, (b) is a top view. (A) is a side view of the wire lattice fence shown in FIG. 1, (b) is a front view showing a cylindrical column made of wire used in the fence in the present invention, and (c) is a plan view of (b). Partial traversal showing a configuration in which a wire grid fence panel is arranged on the front side of the column and the wire grid fence panel is inserted on the back side and side of the cylindrical column with respect to one column at the site boundary. FIG. 11 is an enlarged plan view showing a part of FIG. 10. It is a cross-sectional top view which shows the wire grid fence which installed the wire grid fence panel in the cylindrical support | pillar by the method of this invention. It is a front view of the wire rod lattice fence shown in FIG. (A) is a figure (figure which shows the A section of Drawing 11) in the upper part of the cylindrical support and wire rod fence in the fence of the present invention, and is a figure of ring side horizontal wire of the near side on the left side FIG. 10 is a front view showing the joint portion with a part cut away, and (b) is a cross-sectional view taken along the line bb of FIG. 9. (A) is the figure which shows the attachment part of the lower part of the cylindrical support | pillar and wire lattice fence in the fence of this invention (the figure which expands and shows the B section of FIG. 11), and is the ring-shaped horizontal wire of the near side in the left side. It is a front view which cuts and shows a joint part partially, (b) is sectional drawing corresponding to FIG.12 (b). (A) is the cc sectional view taken on the line of FIG. 9, (b) is the dd sectional view taken on the line of (a). (A) The cross-sectional top view which shows the form which has arrange | positioned the intermediate part of the wire grid fence panel to the front side of a cylindrical support | pillar, (b) is the front side and side surface side of a cylindrical support | pillar of the end of a wire grid fence panel. It is a cross-sectional top view which shows the form arrange | positioned in. Partial cut showing the form of one column at the boundary of the site, arranged on the front side and side of one cylindrical column and arranged to be inserted into the other column and on the side FIG. It is a perspective view which shows one form of the 2nd joint metal fitting used in a fence. (A) is a perspective view which shows one of the locking pieces used in the fence using the wire-grid lattice fence of this invention, (b) is a perspective view which shows the locking metal fitting which has a locking leg part. (A) is a partially notched front view showing another example of a fence using the wire grid fence panel of one embodiment of the present invention, and (b) is a plan view. (A) is a front view showing the upper mounting portion of the cylindrical support pillar and the wire lattice fence in the fence using the wire lattice fence panel of the present invention, is an enlarged view of the vicinity of A portion of FIG. (B) is a cross-sectional plan view of (a), and (c) is a cross-sectional view taken along line ee of (a). (A) is a front view showing an attachment portion at the lower part of the cylindrical support and the wire lattice fence in the fence using the wire lattice fence panel of the present invention, is an enlarged view of the vicinity of B portion of FIG. (B) is the cross-sectional top view of (a), (c) is the ff sectional view taken on the line of (a). (A) is the front view which shows the attachment part of the upper part of the cylindrical support | pillar and wire rod lattice fence of the edge part side of the fence of this invention, It is a figure which expands and shows the upper part vicinity of the edge part of FIG. b) is a cross-sectional plan view of (a), and (c) is a cross-sectional view taken along the line gg of (a). (A) is a front view which shows the other attachment form of the cylindrical support | pillar and wire rod lattice fence of the edge part side of the fence of this invention, (b) is a cross-sectional top view of (a), (c) is ( It is the hh sectional view taken on the line a).

    Next, the present invention will be described in detail based on the illustrated embodiment.

First, an embodiment of the wire grid fence panel 1 used in the present invention will be described with reference to FIG. 7 and FIG. 8A. The upper end of the wire lattice fence panel 1 is semicircular (in the case of illustration), arcuate or U-shaped, etc. A plurality of (in the illustrated case) a plurality of curved vertical wires 2 extending in parallel to the lower side are arranged at the same height at intervals in the horizontal direction via the curved connection portion 2a that is curved in a straight line. A plurality of ring-shaped horizontal wires 3 are arranged at intervals in the vertical direction across one side (front side) of each curved vertical wire 2 and joined to each curved vertical wire 2 by welding.
Further, at least on the back side of the ring-shaped horizontal wire 3 on the front side of the uppermost stage, the ring-shaped horizontal wire 3 on the rear surface side is joined to the curved vertical wires 2 by welding with the curved vertical wires 2 interposed therebetween. , Rigidity is enhanced.
The ring-shaped horizontal wires 3 before and after the uppermost stage are installed at positions spaced downward from the upper end of the curved vertical wire 2 to form a horizontal portion where the upper ends of the wire lattice fence panel 1 are continuous. In addition, since the curved connecting portions 2a are in a discontinuous state formed at intervals, there is no place for small animals (such as cats) to ride, making it difficult for the small animals to walk and run. Although it is preferable that the upper end of the curved vertical wire 2 has an arc shape or a semicircle shape rather than a U shape, and an inverted V shape rather than a semicircle shape, because there is no place for a small animal (such as a cat) to ride. The semi-circular shape is more human-friendly without risk of injury.

In the form shown in the figure, the ring-shaped horizontal wire 3 on the rear surface side is joined to each curved vertical wire 2 by welding on the back side of the ring-shaped horizontal wire 3 on the lowermost front side with the curved vertical wire 2 interposed therebetween. Thus, the wire rod fence panel 1 is inexpensive and has a configuration in which rigidity is increased and a body edge is not required.
Each of the ring-shaped horizontal wires 3 is provided so that both ends thereof protrude in the lateral direction from the curved vertical wire 2 on the end side to form a joint portion 4.
In the illustrated embodiment, the joint portion 4 includes a horizontal horizontal portion 4a formed by upper and lower horizontal wire end portions of the ring-shaped horizontal wire 3 and a vertical vertical portion 4b connecting the horizontal portions 4a.
As shown in the figure, the protruding joint portion 4 may have a U shape, an arc shape, or a semicircular shape, but may include a vertical portion 4b and connect the upper and lower horizontal wires to form a ring shape. . It is desirable that the vertical portion 4b is vertical because the gap between the vertical portions 4b of the adjacent wire lattice fence panels 1 is reduced and the mesh is reduced.
In each ring-shaped horizontal wire 3, a short horizontal wire 5 shorter than the horizontal length of the ring-shaped horizontal wire 3 is arranged over the curved vertical wires 2 on both ends, and is welded to each curved vertical wire 2 by welding. The short horizontal wire 5 is fixed so as not to protrude from the ring-shaped horizontal wire 3 in the horizontal length direction.
Similar to the short horizontal wire 5, the short horizontal wire 5 protrudes in the horizontal length direction from the ring-shaped horizontal wire 3 between the ring-shaped horizontal wires 3 spaced vertically. It is provided not to.
Since the horizontal wire portion and the short horizontal wire 5 in the ring-shaped horizontal wire 3 are densely arranged at equal intervals in the vertical direction, it is possible to reduce the mesh and prevent the invasion of small animals. ing. When the short horizontal wire 5 is the wire lattice fence panel 1 joined to the lower part of the curved vertical wire 2 or the lower part and the intermediate part, the mesh should be made small to reliably prevent entry of small animals. Can do.
Each of the short horizontal wires 5 is provided so as not to protrude from the ring-shaped horizontal wire 3 in the horizontal length direction, so that the end of the short horizontal wire 5 is not injured. In particular, the ring-shaped horizontal wire 3 comes into contact with the ring-shaped horizontal wire 3 before contacting the short horizontal wire 5 arranged in the same plane, so that there is little risk of injury and safety is improved. The wire grid fence panel 1 is provided.
For example, a round steel bar is used as the curved vertical wire 2, the ring-shaped horizontal wire 3 or the short horizontal wire 5.

Next, with reference to FIG.8 (b) (c), the cylindrical support | pillar 6 used for the wire rod fence of this invention is demonstrated.
In order to surround each column vertical wire 7 with respect to three or more (4 in the case of illustration) column vertical wires 7 arranged at the same height at intervals in the left-right direction and the front-rear direction, An annular column horizontal wire 8 such as a rectangle or a rectangular ring is arranged at intervals in the vertical direction of each column vertical wire 7, and the annular column horizontal wire 8 is joined to each column vertical wire 7 to form a cylindrical reinforcing rod shape. The cylindrical column 6 is formed. When the column vertical wire 7 is three or more cylindrical columns 6, the column vertical wire 7 is disposed at least at each corner portion in plan view.
The lower ends of one or more annular column horizontal wires 8 and column vertical wires 7 on the lower end side are embedded and fixed in the base 9, and the one or more annular column horizontal wires 8 on the lower end side are used as anchor materials for preventing slipping out. Function. As the annular column horizontal wire 8 and the column vertical wire 7, round steel bars are used.
Each annular column horizontal wire 8 between the upper and lower sides is provided so that the height position is different from the ring-shaped horizontal wire 3 and the short horizontal wire 5 on the wire lattice fence panel 1 side.
The distance between the uppermost annular column horizontal wire 8 and the lower annular column horizontal wire 8 adjacent to the lower side of the annular column horizontal wire 8 is set as the vertical and horizontal widths of the joint portion 4 or the intermediate portion at the end of the ring-shaped horizontal wire 3. It is a dimension slightly larger than the height dimension between the wire rods, and the joint portion 4 or the intermediate portion at the end of the ring-shaped horizontal wire rod 3 can be arranged between the upper and lower annular column horizontal wire rods 8 on the front side of the cylindrical column 6. Has been. By doing in this way, the joint part 4 of the side edge of the wire-grid fence fence panel 1 which adjoins the horizontal direction in the front side of the cylindrical support | pillar 6 can be arrange | positioned, or the intermediate part of the ring-shaped horizontal wire 3 can be arrange | positioned. Has been.

  Figure 1 shows an example of three land owners. Mr. K and Mr. L agreed to install the wire grid fence panel 1 on the boundary line when installing the fence at the boundary between the two sites. An agreement was reached between Mr. L and Mr. M to install the wire lattice fence panel 1 on the boundary line. However, Mr. K and Mr. M could not agree, but Mr. K inevitably needs a fence at the boundary with Mr. M, so he shows an example of installing it on Mr. K's site.

(About wire lattice fence and its construction method)
In order to satisfy the above-mentioned fence installation conditions, a configuration in which the cylindrical support 6 is installed in the own site K is shown in FIG. The form shown in FIG. 1 arrange | positions one cylindrical support | pillar 6 in the K site | part near the site | part boundary where three or more owners of different sites adjoin, and several sheets ( 3 or more) wire lattice fence panels 1 are incorporated.
In order to enable the above-described configuration, as shown in FIGS. 4 and 5, when the wire grid fence panel 1 is attached to the cylindrical column 6, for example, the upper and lower sides of the cylindrical column 6 on the front side or side surface side The joint portion 4 of the wire grid fence panel 1 is disposed between the annular pillar horizontal wires 8 and fixed with a joint hardware, or between the upper and lower annular pillar horizontal wires 8 on the front (or back) side of the cylindrical column 6, A plurality of wire lattice fence panels 1 are fixed to the cylindrical column 6 by using the same joint hardware or different joint hardware by arranging the joint portions 4 of the wire lattice fence panels 1 to be inserted and fixing them with joint hardware. I can do it.

  Next, more specifically, the above-mentioned wire lattice fence panel 1 is attached to the wire rod-shaped column 6 with the first joint hardware 13, the second joint hardware 53, the first joint hardware 13 or the second joint hardware. An embodiment in which the fence is constructed by fixing 53 using the joint metal fitting at the third location will be described.

1-6 is explanatory drawing for demonstrating the construction method of the fence in case the three sites K, L, and M adjoin or it divides | segments into the three sites K, L, and M. As shown in FIG. 2, this is a form applied when there are site boundary lines X and Y with adjacent grounds K, L, and M indicated by two-dot chain lines.
As shown in FIG. 2 or 3, the cylindrical column 6 erected along the site boundary X along the site boundary X with the site K and M and along the site boundary Y with the site K and M is arranged in the horizontal direction. The bottom end of each cylindrical column 6 is embedded and fixed by a mortar filled in a concrete foundation built on the ground or a concrete block stacking foundation having a hollow portion, and stands on the foundation 9. It is fixed.
Moreover, the form which provided the foundation and the cylindrical support | pillar 6 near the K site so that the center axis line of the wire rod fence fence panel 1 may be located in the site boundary line with the sites K and L is shown.

  After fixing the lower end part of each cylindrical support | pillar 6 to the foundation 9 as mentioned above, the several wire grid fence panel 1 is installed in the cylindrical support | pillar 6 one by one, and the wire grid fence is constructed | assembled.

Next, the wire grid fence panel which is installed on the front left side of the side peripheral surface of the cylindrical column 6 in FIG. 1 so that the center axis of the wire grid fence panel 1 coincides with the site boundary X The attachment form of 1 and the cylindrical support | pillar 6 is demonstrated.
4 to 6 are arranged on the left side of the front side of the cylindrical column 6 in FIG. 1 so as to show the attachment structure of the joint portion 4 of the uppermost and lowermost ring-shaped horizontal wire 3 in the wire lattice fence panel 1. In the wire lattice fence panel 1, the joint portion 4 at the side end of the uppermost and lowermost ring-shaped horizontal wire 3 in the wire lattice fence panel 1 is attached to the cylindrical column 6 by the first joint hardware 13. It has been.
The first joint hardware 13 is a joint hardware provided with a pair of upper and lower locking pieces 32 (see FIG. 18A) having a joint bolt insertion hole 11, a bolt 17 and a nut 18, and is fixed by this. It is said that.
On the one end side where the joint portion 4 at the end of the wire grid fence panel 1 is fixed to the cylindrical support column 6, the joint portion 4 of the ring-shaped horizontal wire 3 at each rear end of the end portion of the wire grid fence panel 1 is connected to the cylindrical support column. 6 so that the vertical portion of the joint portion 4 is disposed on the front side of the cylindrical column 6 so as to be located on the outer side (right side) of the bolt 17 in the left-right direction. A pair of upper and lower locking pieces 32 having a locking groove 30 and a bolt insertion hole 31 so as to surround each joint portion 4 at the side end of 3 and the upper and lower annular column horizontal wires 8 are annular column horizontal wires. 8 and the joint portion 4, and the respective connecting pieces 32 are connected and integrated by the first joint hardware 13 including the bolts 17 and the nuts 18 screwed into the bolts 17. 6 is fixed to the front side.
As described above, the plane center axis of the wire lattice fence panel 1 can be installed on the cylindrical column 6 so as to coincide with the site boundary line X.
The wire lattice fence panel 1 (1C) installed on the back side so as to be positioned on the left side surface of the cylindrical column 6 in FIG. 1 is the same as the first joint hardware 13 as the third joint hardware. The plane center axis of the wire grid fence panel 1 (1C) is arranged so as to coincide with the site boundary line Y, and is fixed to the cylindrical column 6 by the joint hardware 13.

The wire lattice fence panel 1 installed on the right side of the cylindrical column 6 in FIG. 1 is an enlarged view of the upper and lower attachment portions of the wire lattice fence panel 1 and the cylindrical column 6 shown in FIG. ) And FIG. 5 (a), or FIG. 6 showing an enlarged part, the cylindrical strut 6 and the wire lattice fence panel 1 are installed so as to be located in the site K. In the panel 1, the joint portion 4 in each ring-shaped horizontal wire 3 is inserted and disposed in the cylindrical support 6.
Thus, in order to insert and arrange the joint portions 4 at the left and right ends of each ring-shaped horizontal wire 3 in the adjacent cylindrical support columns 4 respectively, one side in the left-right direction of the ring-shaped horizontal wire 3 in the left-right direction in plan view. The dimension L3 (see FIG. 7) from the front end of the joint part 4 to the outside of the vertical wire 2b at the end of the other curved vertical wire 2 in the left-right direction is an annular column horizontal wire 8 in the cylindrical column 6 adjacent to each other at an interval. When the distance L4 is longer than the distance L4 (see FIG. 2), the wire lattice fence panel 1 is arranged so that almost the entire joint portion 4 on one side of the wire lattice fence panel 1 is inserted and arranged in one cylindrical column 6. When slid to one side, each joint part 4 on the other side part can be arranged so as to face the side surface of the other cylindrical column 6, and in this state, each other joint part 4 is placed on the other cylindrical part. Wire rod lattice fence to be inserted into the column 6 The panel 1 by making the other in sliding, the wire grating fence panel 1, may be disposed between the tubular strut 6. In this case, since the lower horizontal portion 4a of the ring-shaped horizontal wire 3 can be slid on the annular column horizontal wire 8 in the cylindrical column 6, the wire lattice fence panel 1 can be easily used. It can arrange | position between the cylindrical support | pillars 6, and can be mounted on the cyclic | annular column horizontal wire 8 in the cylindrical support | pillar 6. FIG.
The joint part 4 in the ring-shaped horizontal wire 3 located in the middle part is attached to the cylindrical strut 6 using a joint metal fitting, if necessary.
Each short horizontal wire 5 on the lattice fence panel 1 side and each annular column horizontal wire 8 on the cylindrical support column 6 side are provided at different height positions.

In the illustrated form, the upper and lower ends of the right and left ends of the right wire grid fence panel 1 are attached using the second fitting hardware 53.
The joint portion 4 of each wire rod fence panel 1 so that the center axis of the curved vertical wire 2 coincides with or is close to the vertical center axis (or the center axis in plan view) on each side surface of each cylindrical support 6. Is placed.
Moreover, the joint part 4 of the ring-shaped horizontal wire 3 in the front and rear (front side and back side) of the uppermost stage in the wire lattice fence panel 1 and the joint part 4 of the ring-shaped horizontal wire 3 in the lowermost stage respectively, It arrange | positions so that it may mount on the lower cyclic | annular column horizontal wire 8 between a pair of upper and lower cyclic | annular column horizontal wire 8 with the space | interval of the upper part, and between a pair of upper and lower cyclic | annular column horizontal wire 8 of a lower part.
And the upper horizontal part 4a in each joint part 4 of the side edge of each front and rear ring-shaped horizontal wire 3 and the upper annular column horizontal wire 8 in a pair of upper and lower annular column horizontal wires 8 are 2 joint metal fittings 53 are joined. Further, the lower horizontal portion 4a in each joint portion 4 and the lower annular column horizontal wire 8 in the pair of spaced upper and lower annular column horizontal wires 8 are joined by a second fitting metal 53 arranged in an inverted manner. ing.
Each said 2nd joint metal fitting 53 is provided with the part which hold | grips and fixes the horizontal part 4a in the joint part 4 of the ring-shaped horizontal wire 3 before and behind. In the illustrated embodiment, the portion to be held and fixed is formed by the connecting plate portion 11, the washer 12, the bolt 17 and the nut 18 in the grooved metal fitting 10 (see FIG. 17).
As shown in FIG. 17 with the bolt 17 and the nut 18 omitted, the second fitting hardware 53 is provided with a bolt insertion hole 15 in the connecting plate portion 11 having a cross-sectional groove shape having leg portions 14 on both sides. And a washer 12 having a width that can be inserted into a groove 16 formed by the leg portion 14 and the connecting plate portion 11, and a bolt 17 that is inserted into the bolt insertion hole 15 of the connecting plate portion 11 and the washer 12. And a nut 18 to be screwed into the nut 18. If a female screw hole is provided in the connecting plate portion 11 and a bolt is screwed in, the nut can be omitted.
The connecting plate portion 11 is integrally provided with a locking portion 20 having a groove 19 for fitting and locking the wire portion of the annular column horizontal wire 8.
The groove 19 of the locking portion 20 that engages and locks the wire portion of the annular column horizontal wire 8 may have a groove depth deeper than the cross-sectional radius of the wire of the annular column horizontal wire 8. Since the inner surface is formed as an inclined surface 21 so that the groove becomes shallower toward the tip, fitting engagement with the annular column horizontal wire 8 of the grooved metal fitting 10 is reliably guided using the inclined surface 21. And it is possible to arrange.
In the form shown in the figure, the second metal fitting 53 having the grooved metal fitting 10, the washer 12, the bolt, the nut, and the like is provided, but a clamp portion for holding the wire portion of the annular column horizontal wire 8 is provided. A fitting hardware may be used.
In the illustrated embodiment, the second fitting hardware 53 that holds and fixes the upper horizontal wire portions of the front and rear ring-shaped horizontal wires 3 is disposed on the upper side of the ring-shaped horizontal wire 3 and is disposed on the cylindrical support 6 side. A second horizontal wire 4 is fitted and locked to the upper annular column horizontal wire 8 from the upper side of the pair of upper and lower annular column horizontal wires 8, and each lower horizontal wire 4 a portion of the front and rear ring-shaped horizontal wires 3 is held and fixed. The fitting metal 53 is arranged on the lower side of the ring-shaped horizontal wire 3 and is fitted to the lower annular column horizontal wire 8 of the pair of upper and lower annular column horizontal wires 8 on the cylindrical column 6 side from below. Since the wire lattice fence panel 1 is restrained in the vertical direction and the lateral direction of the fence panel longitudinal direction with respect to the cylindrical column 6 by the upper and lower second joint hardware 53, the cylindrical column 6 Can be attached to.

Here, with reference to FIG. 17, the second fitting hardware 53 will be further described. The connection plate portion 11 and the locking portion 20 of the fitting hardware 53 are obtained by bending a single steel plate. Is formed. The dimension between the leg portions 14 in the connecting plate portion 11 is slightly larger than the dimension between the outer sides of the joint portions 4 in the front and rear ring-shaped horizontal wires 3, and the bolts 17 can be inserted between the front and rear joint portions 4. For this purpose, a bolt insertion hole 15 is provided at a substantially central portion of the connecting plate portion 11.
Further, the washer 12 has a rectangular steel plate provided with a bolt insertion hole, and the side surface of the washer 12 is disposed so as to be close to the inner side surface of the connecting plate portion 11. I'm trying to stop. In addition, each lateral portion 4a is gripped and fixed so that the lower side of the lateral portion 4a of the joint portion 4 by the lateral wire 4a is pressed toward the connecting plate portion 11 by the washer 12.

  As described above, when there is a site boundary line X and Y using the same cylindrical column 6 as the same wire grid fence panel 1, the cylindrical column 6 is accurately installed in the vicinity of the site boundary, and its cylindrical shape A plurality of wire lattice fence panels 1 with respect to the support 6, the plane center axis coincides with the site boundary X or Y (relationship with the site K, L or site L, M) or close (site K, (Relationship with M) can be placed on the cylindrical support 6 accurately.

  In the method of constructing the wire rod fence as described above, the cylindrical column 6 is erected so as to be fixed to the foundation 15 at a predetermined position near the site boundary, and at least one wire rod fence panel 1 has an end portion thereof. The joint portion 4 is disposed on the side surface (front side or side surface side) of the cylindrical support column 6 and joined to the cylindrical support column 6 by the first metal fitting 13, and at least one other wire lattice fence panel 1. The joint portion 4 at the end thereof is arranged so as to be inserted between the circular column horizontal wires 8 adjacent to each other in the vertical direction in the cylindrical column 6, and is joined to the cylindrical column 6 by the second fitting metal 53. A wire rod fence can be constructed in such a manner that the cylindrical rods 6 are assembled together. Further, by using the same joint hardware as the first joint hardware 13 as the third joint hardware, and joining another wire lattice fence panel 1 to the back side surface of the cylindrical column 6, a different site ownership is obtained. By using the same wire lattice fence panel 1 and the cylindrical support 6 in a reliable manner, it can be easily constructed without the need for skill.

(About other forms of construction method of wire lattice fence)
Next, the wire lattice fence of the other form shown by FIGS. 9-14 is demonstrated.
The difference from the above-mentioned form is that this form is an installation form in the case where it is agreed between Mr. K and Mr. L that the center axis of the cylindrical column 6 matches the site boundary line Y. This is a form in which the wire rod fence is constructed so that the center lines of the wire rod fence panel 1 and the cylindrical column 6 coincide with each other on the site boundary line between Mr. K's site K and Mr. L's site L.

In FIG. 9, the wire lattice fence panel 1 installed on the left side of the front surface side of the peripheral side surface of the cylindrical column 6 is joined to the cylindrical column 6 by the first fitting hardware 13 in the same manner as described above. On the right side of the cylindrical column 6, the joint portion 4 of each ring-shaped horizontal wire 3 in the wire lattice fence panel 1 is inserted and arranged so as to be inserted between the upper and lower annular column horizontal wires 8. The point of being fixed so as to be fixed in the same manner as described above is the same as described above, and the same reference numerals are given to the same elements.
In the form shown in FIG. 9, the joint 4 at the end of the ring-shaped horizontal wire 3 in the wire grid fence panel 1 is inserted between the upper and lower annular column horizontal wires 8 on the back side of the cylindrical column 6. In addition, it is arranged so that the center axis of the wire lattice fence panel 1 coincides with the site boundary line Y, and the same metal as the second joint metal 53 is used as the third joint metal, and each wire The lattice fence panel 1 is surely installed on the site boundary lines X and Y.

If there is an agreement between Mr. K and Mr. M, and the plane center axis of the wire grid fence panel 1 can coincide with the site boundary X, the wire grid fence panel 1 is placed on the front side of the cylindrical column 6. 19 to 21, the first fitting hardware in which a hardware as shown in FIG. 18 (b) is further attached to the first fitting hardware 13 as shown in FIGS. 19 to 21. By setting it to 13, the wire grid fence panel 1 may be arranged symmetrically with respect to the cylindrical support 6 and joined.
The above-described embodiment will be further described with reference to FIGS. 20 and 21 showing enlarged views of the A part and the B part in FIG.
In the illustrated form, the wire lattice fence panel 1 has the uppermost joint portion 4 and the lowermost joint portion 4 attached thereto using first joint hardware 13.
The joint portions 4 of the wire grid fence panels 1 are arranged symmetrically with respect to the longitudinal center axis on the front side of each cylindrical support 6.
And the joint part 4 of the ring-shaped horizontal wire 3 in the uppermost rear part (back side) of the wire lattice fence panel 1 and the joint part 4 of the ring-shaped horizontal wire 3 in the lowermost rear part respectively It arrange | positions so that it may be mounted on the lower cyclic | annular column horizontal wire 8 between a pair of cyclic | annular column horizontal wire 8 and between a pair of upper and lower cyclic | annular column horizontal wire 8 of a lower part. Then, a pair of upper and lower engagements having a locking groove 30 and a bolt insertion hole 31 so as to surround each joint portion 4 at the side end of the ring-shaped horizontal wire 3 at each rear portion and the upper and lower annular column horizontal wires 8. The locking piece 32 in the first fitting hardware 13 provided with the stop piece 32 (see FIG. 18 a) is fitted to the annular column horizontal wire 8 and the joint portion 4.
In addition, by using the vertical portion 4b of the joint portion 4 of the ring-shaped horizontal wire 3 on the front side, the cross-sectional core having the bolt insertion holes 14 so that the vertical portions 4b of the adjacent ring-shaped horizontal wires 3 are not separated from each other. The vertical portions 4b are positioned between the respective locking leg portions 36 of the character-shaped locking bracket 35 (see FIG. 18a), and are arranged so that the respective locking leg portions 36 face the locking piece 32 side. The shaft portion of the bolt 17 in the first fitting 13 is inserted and the nut 18 is screwed over the bolt insertion hole 31 of the pair of locking pieces 32 and the bolt insertion hole 34 of the locking bracket 35. The joint portion 4 in the left and right wire lattice fence panels 1 is attached to the cylindrical support 6. Moreover, the mesh | network of a fence panel can be formed also in the front side of the cylindrical support | pillar 6 using the joint part 4 of the adjacent wire rod fence panel 1. FIG.
The locking metal fitting 35 is formed by bending a steel plate, forming locking leg portions 36 on both sides of the main body portion, and forming bolt insertion holes 34 in the main body portion. The protruding length of the locking leg 36 is the same as or slightly smaller than the wire diameter of the ring-shaped horizontal wire 3, and the ring-shaped horizontal wire 3 can be pressed toward the locking piece 35. It is desirable that

Here, the pair of upper and lower locking pieces 32 will be further described with reference to FIG. 18. Each locking piece 32 is formed by bending a rectangular steel plate into an arc shape at an intermediate portion thereof, and connecting the arc-shaped connecting portions. A short leg 40 and a long leg 41 are formed through 39, and a locking groove 30 is formed inside the arc-shaped connecting part 39 of each leg, and the distal end side of the long leg 41 is formed. Has a bolt insertion hole.
As shown in the drawing, the locking pieces 32 as described above are arranged so as to be symmetrical in the vertical direction, and the upper locking pieces 32 are connected to the joint portions at the side ends of the ring-shaped horizontal wires 3 at the rear. 4 and the upper circular column horizontal wire 8 are arranged so as to surround the same.
A lower locking piece 32 is arranged so as to surround each joint portion 4 at the side end of each rear ring-shaped horizontal wire 3 and the lower annular column horizontal wire 8. The bolts 17 are inserted and connected between the joint portions 4 over the long leg portions 41 so that the adjacent wire lattice fence panels 1 and the cylindrical columns 6 can be integrated in the front-rear direction. .
And in the said embodiment, in the front side of the cylindrical support | pillar 6, the vertical part 4b of the joint part 4 of the side part of the ring-shaped horizontal wire 3 of the front part in the wire grid fence panel 1 adjacent to the left-right direction is used as the front part. By disposing it between the locking leg portions 36 of the locking metal fitting 35 arranged on the side, and further attaching the locking metal fitting 35 to the pair of front and rear locking pieces 32 using the bolts 17, the left and right direction The wire grid fence panels 1 adjacent to each other are prevented from separating in the left-right direction, and integration with the cylindrical support 6 in the left-right direction is achieved.
The width dimension L1 (see FIG. 20) in the left-right direction of the locking piece 32 is slightly smaller than the dimension L2 between the column vertical wires 7 adjacent to each other in the left-right direction on the front side of the cylindrical support column 6. In addition, the right and left displacement of the left and right wire lattice fence panels 1 is eliminated by tightening and fixing with bolts.

  As a modification of the above embodiment, although not shown in the drawings, a locking leg that protrudes forward with a space in the left-right direction is integrally provided on the front side of each locking piece 32, and each locking leg is By engaging the vertical portions 4b of the left and right wire lattice fence panels 1 so as to restrain them, it is possible to omit the locking metal fittings. In this case, each locking piece 32 having a locking leg portion may be inserted between the joint portions 4 in the front and rear wire lattice fence panels 1.

19 and 22 show the attachment structure of the joint 4 at the side end of the ring-shaped horizontal wire 3 in the wire lattice fence panel 1 and the cylindrical support 6. A pair of upper and lower locking pieces 32 having bolt insertion holes 31 and bolts and nuts are used for fixing.
On the end side, the joint portion 4 of the ring-shaped horizontal wire 3 at each rear portion of one end portion of the wire rod fence panel 1 may be fixed to the cylindrical column 6, so that the vertical portion of the joint portion 4 is more than the bolt 17. It arrange | positions at the front side of the cylindrical support | pillar 6 so that it may be located on the outer side of the left-right direction, and surrounds each joint part 4 of the side edge of each ring-shaped horizontal wire 3 and the upper and lower annular column horizontal wire 8 A pair of upper and lower locking pieces 32 having a locking groove 30 and a bolt insertion hole 31 are fitted to the annular column horizontal wire 8 and the joint portion 4, and each locking piece 32 is screwed into the bolt 17 and the nut. The wire lattice fence panel 1 is fixed to the front side of the cylindrical column 6 by being connected and integrated by the first joint hardware 13 made of 18.

  As shown in FIG. 23, when the other end side in the left-right direction of the ring-shaped horizontal wire 3 in the wire lattice fence panel 1 cannot be disposed on the front surface of the cylindrical support 6, the ring shape between the vertical wires in the curved vertical wire 2 You may make it attach the horizontal wire 3 to the cylindrical support | pillar 6 with the 1st joint metal fitting 13 by a pair of upper and lower locking pieces 32 and the volt | bolt 17 and the nut 18. FIG.

  When joining the wire lattice fence panel 1 to the cylindrical column 6 on the end side of the fence, the cylindrical column 6 is arranged with the column vertical wire 7 spaced in the front-rear direction and the left-right direction. As shown in FIG. 15, the wire grid fence panel 1 having the same side surface is disposed on the side surface of the cylindrical cylindrical column 6 at the same height as the wire grid fence panel 1 on the front surface side. The joint hardware 13 can be attached to the cylindrical support 6 in the same manner as described above. In this case, the wire grid fence 1 or the cylindrical support | pillar 6 is arrange | positioned on the site | part boundary line or its vicinity.

Depending on the special site shape in which one side is inclined in a plan view, as shown in FIG. 16, the joint portion 4 on one end side of the wire lattice fence panel 1 is connected to the front side of the cylindrical column 6 and the cylindrical column 6 is inserted and arranged so as to be inserted between the upper and lower annular column horizontal wires 8, the joint part 4 is joined to the cylindrical column 6 by the second joint metal 53, and the joint part 4 on the other end side is tubular. You may make it arrange | position between the up-and-down cyclic | annular column horizontal wire 8 in the front side of the support | pillar 6, and join the joint part 4 by the 1st metal fitting 13 (or the 3rd metal fitting 33).
In this case, the cylindrical struts 6 that are adjacent to each other at an interval are arranged in the same site or on the site boundary line in plan view, the wire lattice fence panel 1 is arranged to be inclined, and the joint portion at the end is arranged. You may make it join.

  As described above, in the present invention, a plurality of wire lattice fence panels 1 having joint portions 4 having the same shape at one end portion (in the illustrated form, joint portions 4 having the same shape at both end portions), and the cylindrical column 6 and the joint hardware can be combined to construct a wire lattice fence that can accurately correspond to the demand and installation conditions when installing the fence and the site boundary. Moreover, since a wire rod fence can be constructed by using the same wire rod fence panel 1, the cylindrical support 6 and the joint hardware, construction is easy and can be performed without requiring skill.

DESCRIPTION OF SYMBOLS 1 Wire rod fence panel 2 Curved vertical wire 2a Curved connection part 2b Vertical wire 3 Ring-shaped horizontal wire 4 Joint part 4a Horizontal part 4b Vertical part 5 Short horizontal wire 6 Cylindrical support | pillar 7 Column vertical wire 8 Annular pillar horizontal wire 9 Base 10 Grooved metal fitting 11 Connection plate part 12 Washer 13 Fitting hardware (first fitting hardware)
14 Leg 15 Bolt insertion hole 16 Groove 17 Bolt 18 Nut 19 Groove 20 Locking portion 21 Inclined surface 30 Locking groove 31 Bolt insertion hole 32 Locking piece 34 Bolt insertion hole 35 Locking bracket 36 Locking leg 39 Arc shape Connection part 40 Short leg part 41 Long leg part 53 Joint metal fitting (second joint metal fitting)

Claims (2)

It is a construction method of a wire grid fence that is configured by attaching a wire grid fence panel made of a wire grid to a support column provided with a wire grid standing on a foundation,
The column is a cylindrical column in which a large number of circular column horizontal wires spaced in the vertical direction are joined to three or more column vertical wires,
The wire grid fence panel includes a ring-shaped horizontal wire having horizontal wire portions spaced vertically, and both ends in the left-right direction of the ring-shaped horizontal wire arranged in the vertical direction are connected to the wire grid. It is provided so that it protrudes from the vertical wire at the left and right ends of the fence panel to the outside in the left-right direction, and connects the upper and lower horizontal wire parts and the upper and lower horizontal wire parts to the left and right ends of the ring-shaped horizontal wire. Wire rod lattice fence panel having a joint portion having a connecting portion to be
After embedding and fixing the lower end of the cylindrical support to the foundation,
The end of the ring-shaped horizontal wire rod of the wire rod fence panel is brought into contact with one of the outer surfaces of the cylindrical struts and joined by a fitting hardware,
A method of constructing a wire rod fence, comprising inserting an end portion of a ring-shaped horizontal wire rod of another wire rod fence panel into another side surface of the outer side surface of the cylindrical strut and joining with a joint metal fitting. In installing the fence which consists of a wire lattice fence panel of Claim 1 and a cylindrical support | pillar in the site | part boundary of the adjacent land where each three or more owners differ,
At the site boundary where it is not agreed to install a fence on the site boundary line, a foundation and a cylindrical column are installed in one site, and the end of the horizontal wire material of the fence panel is joined to the outer surface of the cylindrical column. Installed on the same site as the one site,
A wire grid fence construction method comprising inserting and joining a ring-shaped horizontal wire rod of a wire rod fence panel from one side of the cylindrical support column at a site boundary agreed to be installed on the boundary line.