JP2002357024A - Fitting and method for supporting stringpiece of fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting for supporting a stringpiece of a fence, which can be easily installed even at a sloping place not only without requiring removal of the stringpiece when the fitting is mounted but also without a loss of its function even in a case of installation at a place wherein a foundation is weak. SOLUTION: A base 11 is installed on ground level, and a shaft 12, which is provided between the base 11 and a tool 13 for supporting the stringpiece, has a height adjustment means, so that the tool 13 can be installed without the removal of the stringpiece. The tool 13 is made adaptable to variations in distance between the foundation and the ground level even in the case of the installation at the place wherein the foundation is weak. In addition, the tool 13 is made adaptable even to installation at the sloping place by enabling a height to be adjusted by the height adjustment means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support bracket for a fence having an upright column and a cross beam provided between the column and a cross beam support method using the same, and is particularly preferably used in a place with a large amount of snow. It is something that can be done.

[0002]

2. Description of the Related Art Conventionally, for example, when it is conceivable that a cross beam provided between columns is deformed by snow load at the time of snowfall, the cross beam is changed to one having a large diameter, or if the cross beam is a tubular body, its thickness is increased. The thickness was increased to prevent the load from increasing.

[0003] In addition, when taking measures against snow load on an existing one, a method using a support bracket may be adopted.
In this case, a so-called under-supporting method is used in which a gantry or a support is provided between substantially the vicinity of the center of the cross beam where the moment is greatest when snowing and the ground surface. Conventional mountings and supports are often fixed to the cross beams by fastening means such as welding or bolts, and their height is fixed.

[0004]

However, in order to attach these mounts and supports, both sides of a portion for receiving the cross beam so as not to come off from under the cross beam when the cross beam is displaced due to a load, vibration, or the like. It is necessary to provide a part higher than the ground height at the lower end of the cross beam. In mounting such a gantry or support, it is necessary to temporarily remove the cross beam.

[0005] Also, since many are fixed types, once mounted, it is not possible to adjust the height of the ground where the cross beams are received. A gap is created between the support and the cross beam,
There is a possibility that the function of supporting the cross beam may not be achieved.

[0006] Further, when the cross beam is provided at a location with a slope, if the gradient changes, the height between the cross beam and the ground level changes. Therefore, it is necessary to create a gantry or a support in accordance with the height. However, there is a problem that the time required for processing is naturally long and the delivery time is long.

[0007] The present invention has been made in view of the above-mentioned problems, and does not require removal of the cross beam at the time of installation, and does not lose its function even when the foundation is installed in a fragile place.
Furthermore, the present invention provides a fence cross beam supporting bracket that can be easily installed even on a slope.

[0008]

In order to solve the above problems, the present invention has the following arrangement. That is,
A base, a shaft erecting from an upper surface of the base and having height adjusting means, and a cross beam support attached to an upper end of the shaft; The cross beam of the fence provided between the support columns and at a distance from the ground surface is supported by the cross beam support tool.

The base is installed on the ground surface, and the shaft provided between the base and the cross beam support has height adjusting means. When mounting, the cross beam support is moved by the height adjusting means. After lowering the lower part from the lower end and moving it to the lower part of the cross beam, the cross beam support is raised to a height at which the lower end of the cross beam can be supported, whereby the cross beam support can be installed without removing the cross beam. Further, even when the foundation is installed at a fragile place, the height of the cross beam support can be freely adjusted by the height adjusting means, so that it is possible to cope with a change in the distance between the foundation and the ground surface. In addition, when the apparatus is installed in a place where there is a slope, the height can be adjusted by the height adjusting means.

The height adjusting means of the shaft according to the present invention may use a bolt / nut structure, a turnbuckle or the like.

The cross beam support may have a substantially U-shaped cross section opened upward, and a cross beam having a circular cross section may be supported on the substantially U-shaped portion.

It is preferable that two or more shafts are provided. By providing a plurality of shafts, the cross beam support can be stably supported, and the cross beam support bracket can be easily adapted to the gradient.

The fence cross beam support according to any one of claims 1 to 3 may support a lowermost cross beam of a vertical lattice fence having a plurality of cross beams. By using such a method, the snow load from the upper cross beam and the sedimentation force of the snow can support the load concentrated on the lowermost cross beam via the vertical lattice, and the possibility of deformation of the cross beam can be reduced.

It is preferable that the cross beam support is installed near the center between the columns. As described above, the bending moment received by the cross beam due to the load becomes maximum near the center, and the effect of the support is maximized by reducing the load on that portion.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 shows one embodiment of the present invention, and shows a state in which a fence cross beam support bracket according to the present invention is installed on a lower horizontal beam of a vertical lattice fence. The vertical lattice fence 10 is configured by providing an upper horizontal beam 102, a vertical lattice 103, and a lower horizontal beam 104 between two columns 101. When snow accumulates between the pillars 101, the snow load and the sedimentation force received by the upper horizontal beam 102 are transmitted through the vertical lattice 103 to the lower horizontal beam 10.
4 is propagated. The lower cross beam 104 may be deformed by receiving the snow load and the sedimentation force derived from the upper cross beam 102 and by the moment applied to the vicinity of the center in particular. In this embodiment, the fence cross beam support 1 is composed of the base 11, the shaft 12, and the cross beam support 1.
3, and the lower cross beam 104 is supported by the cross beam support near the center of the lower cross beam 104.
Reduce the moment applied to 1.

FIG. 2 shows a state in which a vertical lattice fence is installed on a slope having a gradient, and a fence horizontal beam support bracket is attached to the vertical lattice fence. A fence cross beam support 1 is provided below a lower cross beam 104 between two columns 101 installed upright on a slope, and a base 11 of the fence cross beam support 1 is provided.
Are installed on a plane in order to prevent sliding down, but the two shafts 12a and 12b are made to have different heights by height adjusting means so that the cross beam support 13 can be moved along the lower cross beam 104. ing.

FIG. 3 shows one embodiment of the present invention, and shows a fence cross beam support fitting according to the present invention. The fence cross beam support 1 is composed of a flat base 11, two shafts 12, and a substantially U-shaped cross beam support 13. The shaft 12 has an upper shaft 121 having a threaded portion and a nut 123 welded to the cross beam support 13 and the base 11. By rotating the screw shaft 122 therebetween, the screw shaft 122 moves in and out of the upper shaft 121 and the nut 123. By doing so, the height of the shaft 12 itself can be adjusted.

[0018]

According to the present invention, the base is installed on the ground surface, and the shaft provided between the base and the cross beam support has height adjusting means. Is lowered below the lower end of the cross beam, moved to the lower portion of the cross beam, and then raised to a height at which the lower end of the cross beam can be supported, whereby the cross beam support can be installed without removing the cross beam. Further, even when the foundation is installed at a fragile place, the height of the cross beam support can be freely adjusted by the height adjusting means, so that it is possible to cope with a change in the distance between the foundation and the ground surface. Also, when installing on a slope,
Since the height can be adjusted by the height adjusting means, it is not necessary to prepare a cross beam support at each of the ground heights according to the gradient, and it is possible to respond to the height.

[Brief description of the drawings]

FIG. 1 shows an embodiment according to the present invention.

FIG. 2 shows an embodiment according to the present invention.

FIG. 3 shows an embodiment according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fence cross beam support bracket 11 Base 12 Shaft 12a, 12b Shaft 121 Upper shaft 122 Screw shaft 123 Nut 13 Cross beam support tool 10 Vertical lattice fence 101 Column 102 Upper cross beam 103 Vertical lattice 104 Lower cross beam

Claims (5)

[Claims] 1. A base, a shaft erected from an upper surface of the base and having a height adjusting means, and a cross beam supporter attached to an upper end of the shaft, wherein the base is installed on the ground surface and is erected from the ground surface. A fence cross beam supporting bracket, wherein the cross beam of a fence provided between two provided pillars at a distance from the ground surface is supported by the cross beam support tool. 2. The cross beam supporting tool according to claim 1, wherein the cross beam support has a substantially U-shaped cross-sectional shape opened upward, and the cross beam having a circular cross-section is supported on the substantially U-shaped portion. Fence cross beam support bracket. 3. The fence cross beam support according to claim 1, wherein two or more shafts are provided. 4. A cross beam support for a fence, wherein the lowest cross beam of a vertical lattice fence having a plurality of cross beams is supported by using the fence cross beam support bracket according to any one of claims 1 to 3. Method. 5. The method according to claim 1, wherein the cross beam support is installed near a center between the columns.