JPH0741810Y2 - Stilt fence post joint - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a pillar joint for a fence for sloping ground to be installed on a sloping road or the like.

[Prior Art] For example, in the case of a road fence constructed by connecting a fence frame having upper and lower furring strips between a large number of pillars that are erected at predetermined intervals, generally, a pillar joint having a connecting hole is attached to the pillar. Install and connect the ends of the upper and lower furring strips of the fence frame to this strut joint by bolting or the like.

Conventionally, when installing a shelf of this kind on a slope, that is, when constructing a fence for slopes, the column joint may be fixed to the column at an angle according to the slope of the slope.

However, generally, as shown in FIG. 6, the same horizontal column joint 1 as in the case of installation on a flat ground is attached to the column 2, and the horizontal column joint 1 is provided with the ends of the upper and lower furring strips 4 of the fence frame 3. Connected with bolts 5. In addition, this fence frame 3
Is a structure in which the upper and lower furring strips 4 are connected by a large number of vertical vertical grids 6.

As described above, as examples of using the horizontal column joints, the utility model 52-1158, the utility model 54-24508, and the utility model 62-3497 are used.
No. 62-75147, etc.

In addition, the structure of the strut joint is two mating structures that are held from the front and rear faces of the strut, and the strut joint is attached with a sufficient margin (gap) left and right so that the fence can be rotated in the vertical direction. There are also those that directly incline the column joints in response to the inclination of the frame. (See Jitsukai Sho 64-50565).

[Problems to be solved by the invention] It is extremely troublesome to construct the column joint by fixing it to the column in accordance with the inclination of the sloping ground.

In the case of using the horizontal strut joint 1 described above, as shown by the alternate long and short dash line in FIG. 6, a step is formed at the place of the strut joint 1 and the furring strip 4 does not have a straight inclination, which is not aesthetically preferable.

Further, in the structure in which the strut joint is rotatably attached to the strut, the problem of the above step is improved by tilting the strut joint itself, but it is unstable because the strut joint is not fixed. Since a large gap is provided between the joint and the support for a rotation allowance, it is not preferable in terms of structure.

The present invention has been made in order to solve the above-mentioned conventional drawbacks, and can be easily installed corresponding to an arbitrary angle of a sloping ground, and a step is generated at a place of a column joint in a fence frame after installation. It is an object of the present invention to provide a column joint for a sloped fence that can obtain a straight slope without being damaged, can firmly fix the fence frame, and is structurally favorable.

[Means for Solving the Problems] A sloping ground strut joint of the present invention which solves the above problems is provided with a central mounting portion to be mounted on a strut, horizontal portions extending horizontally to the left and right from the mounting portion, and one horizontal portion. A plurality of upwardly extending connecting portions that extend upward from the ends of the other portion and downwardly extending connecting portions that extend downward from the end of the other horizontal portion. It is characterized by having a hole.

[Operation] When the fence frame is connected to the support using the support joint having the above-described configuration, first, the central mounting portion of the support joint is fixed to the support with bolts or the like. Then select one of the multiple connection holes in the up or down connection of the column joint,
The selected connecting hole and the connecting hole provided at the end of the fence frame are aligned, and bolts or pins are passed through to connect them.

The selection of the connecting hole is appropriately selected according to the inclination angle of the sloping ground. In this case, various angles can be set by combining the position of the selected connection hole on the side of the upward connecting portion and the position of the selected connection hole on the side of the downward connecting portion. As a result, the fence frames on both sides of the support pillar are attached to the support pillar with a straight slope without any step at the support joint portion.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.

In FIG. 1, reference numeral 10 is a fence for sloping ground which is installed on a slope 11 such as a slope. This sloping fence 10 has upper and lower furring strips.
Fence frame 14 is formed by connecting 12 with a plurality of vertical vertical grids 13, and the ends of upper and lower furring strips 12 of this fence frame 14 are connected to columns 15 via column joints 16. There is.

Details of the vicinity of the column joint 16 are shown in FIGS.
Figure 2 is an exploded perspective view near the column joint 16.
Reference numeral 16 denotes a two-piece structure, and a mounting portion 17 having an arc-shaped cross section, which is in contact with the front surface or the rear surface of the column 15 having a cylindrical cross section,
Horizontal portions 18 and 19 extending horizontally from the mounting portion 17 to the left and right, an upward connecting portion 20 extending upward from an end portion of one horizontal portion 18, and a downward connecting portion extending downward from an end portion of the other horizontal portion 19. And a portion 21 provided on the upward connecting portion 20 and the downward connecting portion 21 at regular intervals in the vertical direction, for example, 3
It has two connecting holes 22. Mounting part of the column joint 16
A mounting hole 23 is formed in the center of the column 17, and a mounting hole 24 corresponding to the mounting hole 23 is formed on the column 15 side. Further, reference numeral 25 is a bolt for fixing the strut joint 16 to the strut 15, and 26 is a nut. Also, the furring strip 12 in the illustrated example
Is a sectional shape in which a rib portion 12a is erected from a lip edge portion of a grooved section with a lip, and a connecting hole 12c is provided in the left and right side surfaces 12b near the end portion in the length direction. Reference numeral 27 is a connecting bolt that is inserted into the connecting hole 12c of the furring strip 12, and 28 is a nut.

When connecting the fence frame 14 to the pillar 15 using the above-mentioned pillar joint 16, first, the mounting portion 17 at the center of the pillar joint 16 is used.
Aligning the mounting holes 23 of the above with the mounting holes 24 on the side of the column 15, inserting the bolt 25 and screwing and tightening the nut 26, the column joint 16 is fixed to the column 15 as shown in FIG. Next, for example, one of the three connecting holes 22 of the upward connecting portion 20 of the strut joint 16 is selected, and the selected connecting hole 22 and the fence frame are selected.
Align with the connecting hole 12c at the end of the furring strip 12 of 14, insert the bolt 27, screw and tighten the nut 28, and
And the furring strip 12 are joined. Further, the same goes for the downward connecting portion 21 to connect the furring strip 12 of the fence frame 14 on the opposite side to the strut joint 16. This connecting work is performed on the upper and lower furring strips 12. The connection hole 22 is appropriately selected depending on the inclination angle of the slope 11. In this case, the upward connection
Various angles can be set by combining the position of the selected connecting hole 22 on the 20 side and the position of the selected connecting hole 22 on the downward connecting portion 21 side.

For example, FIG. 4 shows a case where the uppermost connecting hole 22 of the upward connecting portion 20 and the lowermost connecting hole 22 of the downward connecting portion 21 are selected. In this case, the difference in height between the left and right connecting holes 22 is the largest, and the inclination is the largest. Further, FIG. 5 shows a case where the lowermost connecting hole 22 on the side of the upward connecting portion 20 and the lowermost connecting hole 22 on the side of the downward connecting portion 21 are selected. In this case, in the case of FIG. It becomes a gentler slope. As a result, the fence frames 14 on the left and right of the support column 15 are attached to the support column 15 with a straight line inclination that does not cause a step at the support column joint portion.

Further, when the left and right fence frames 14 of the support column 15 are attached horizontally, the bottom connecting hole 22 of the upward connecting portion 20 and the upper connecting hole 22 of the downward connecting portion 21 may be selected.

The strut joint 16 of the embodiment has a two-piece structure in which the strut is held by two strut joints, but it may be a one-piece structure.

The structure of the fence frame itself is not limited to the structure of the embodiment in which the upper and lower furring strips are connected by a plurality of vertical vertical grids.

In addition, the connection hole on the side of the fence frame 14 that connects to the pillar joint 16
22 is provided on the side surface 12b of the upper and lower furring strips 12 in the embodiment, but may be provided on the rib portion 12a. Further, when a bracket or the like is provided at a portion other than the furring strip at the end of the fence frame, the bracket or the like may be used for connection with the column joint instead of the furring strip.

[Advantage of the Invention] Since the present invention is configured as described above, the following effects can be obtained. By appropriately selecting a plurality of connecting holes of the upward or downward connecting portion of the strut joint, the joint portion can be substantially In the state where the fence frame is attached to the columns and the construction is completed, the fence frame becomes a continuous straight slope with no steps in the joint part, improving the aesthetics.

The strut joint itself does not require a troublesome operation for adjusting to the inclination angle of the fence frame, and the same thing can be fixed to the strut in the same manner, so that the construction is extremely easy.

Further, since the strut joint itself is not tilted by rotating it in order to obtain a desired inclination angle, but the strut joint is fixed to the strut, the condition after construction is stable and there is no structural inconvenience.

[Brief description of drawings]

1 to 5 show an embodiment of the present invention.
Fig. 1 is a front view of the vicinity of a pillar of a slope fence using the pillar joint of the present invention, Fig. 2 is an exploded perspective view of the vicinity of the pillar joint, and Fig. 3 is a perspective view of a main portion of the pillar to which the pillar joint is fixed. Fourth
The figure shows an enlarged cross-sectional view showing the connection between the strut joint and the furring strip of the fence frame. Fig. 5 shows an enlarged cross-section showing the connection at different angles. Fig. 6 shows an example of a conventional strut joint. It is a front view of a fence. 10 …… Fence for sloping ground, 12 …… Furnace, 12c …… Connecting hole, 14…
… Fence frame, 15 …… Support, 16 …… Support joint, 17 ……
Mounting part, 18, 19 …… Horizontal part, 20 …… Upward connecting part, 2
1 …… downward connection part, 22 …… connecting hole, 23 …… mounting hole, 24 …… mounting hole, 25, 27 …… bolt, 26, 28 …… nut.

Claims (1)

[Scope of utility model registration request] 1. A central mounting portion to be mounted on a column, horizontal portions horizontally extending from the mounting portion to the left and right, an upward connecting portion extending upward from an end portion of one horizontal portion, and a horizontal portion of the other horizontal portion. A column joint for a slope fence, comprising: a downward connecting portion extending downward from an end portion; and a plurality of connecting holes vertically spaced at the upward connecting portion and the downward connecting portion.