JP2023092958A - Placed foundation - Google Patents

Abstract

To provide a placed foundation capable of reducing the number of parts as compared with a conventional placed foundation and capable of preventing an installed fence from easily collapsing.SOLUTION: A placed foundation that is placed on the ground and can be attached to a fence post comprises a rectangular parallelepiped foundation body, and a post mounting member mounted along the height direction of the placed foundation body through a mounting hole formed in the side surface of the placed foundation body.SELECTED DRAWING: Figure 2

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a placed foundation that is placed on the ground and fixed to posts of a fence.

2. Description of the Related Art Conventionally, fences for separating the inside and outside of predetermined sections such as detached houses, housing complexes, and public facilities are installed by attaching posts to foundations buried in the ground.

Since the foundation of such a fence is buried in the ground, it cannot be easily removed. In some cases, a placed foundation is used.

Various forms of such a placement foundation are known, and for example, a placement foundation described in Patent Literature 1 is known. In the laid foundation described in Patent Document 1, a fence mounting pillar to which a fence panel is attached and a foundation support pillar embedded in the laid foundation are provided separately, and the fence mounting pillar and the foundation support pillar are provided separately. and an interconnecting arm.

According to such a placed foundation, the fence panel can be brought to the surface of the placed foundation or to a position in front of the placed foundation, thereby eliminating the projecting portion of the foundation and improving safety.

JP-A-2004-84446

However, conventional placed foundations use arm fittings to connect the foundation support posts provided on the placed foundations and the fence mounting posts of the fence panels, so the number of parts is smaller than that of conventional foundations that are buried in the ground. There was a problem of increasing In addition, there is a possibility that conventional placed foundations may collapse due to external impacts such as strong winds and collisions, and there has been a demand to prevent this.

Therefore, the present invention is an invention that has been made in view of the above problems, and can reduce the number of parts compared to conventional placed foundations, and can prevent the installed fence from easily collapsing. intended to provide

A placed foundation according to the present invention is a placed foundation that is placed on the ground and to which a fence post can be attached. and a post attachment member attached along the height direction of the placement foundation main body through the.

Moreover, in the placed foundation according to the present invention, it is preferable that the post attachment member is an angle iron including a first surface facing a side surface of the placed foundation body and a second surface on which the post is attached.

Moreover, in the placed foundation according to the present invention, it is preferable that the placed foundation main body is provided with overturn prevention means.

Moreover, in the placed foundation according to the present invention, it is preferable that the overturn prevention means is a plate-like member extending along the ground from the bottom surface of the placed foundation main body.

Further, in the placing foundation according to the present invention, the mounting holes constitute a plurality of rows of mounting holes formed along at least the vertical direction of the side surface of the placing foundation main body, and the rows of mounting holes are arranged at least on the left and right sides of the side surface. Preferably two rows are formed along the side edge.

The above summary of the invention is not an exhaustive list of all the necessary features of the invention, and subcombinations of these features can also be inventions.

The placing foundation according to the present invention includes a placing foundation body having a substantially rectangular parallelepiped shape, and a column mounting member attached along the height direction of the placing foundation body through a mounting hole formed in a side surface of the placing foundation body. Since it is provided, it is possible to reduce parts such as arm fittings that have been conventionally used. A fence can be installed without requiring a member for closing a gap.

In addition, since the placing foundation body is provided with the overturn prevention means, it is possible to prevent the fence from easily collapsing due to strong winds or external impacts.

BRIEF DESCRIPTION OF THE DRAWINGS The front view of the fence using the placed foundation which concerns on embodiment of this invention. The perspective view of the foundation which concerns on embodiment of this invention. FIG. 2 is an enlarged view of part A in FIG. 1; The top view for demonstrating the installation state of the placed foundation which concerns on embodiment of this invention.

Preferred embodiments for carrying out the present invention will be described below with reference to the drawings. In addition, the following embodiments do not limit the invention according to each claim, and not all combinations of features described in the embodiments are essential for the solution of the invention. .

FIG. 1 is a front view of a fence using a placed foundation according to an embodiment of the present invention, FIG. 2 is a perspective view of the placed foundation according to an embodiment of the present invention, and FIG. FIG. 4 is a partial enlarged view, and FIG. 4 is a plan view for explaining an installation state of the placed foundation according to the embodiment of the present invention.

As shown in FIG. 1, the placed foundations 10 according to the present embodiment are placed on the ground G at predetermined intervals, and fences 3 and A post 1 is attached to which an openable and closable gate 4 is attached to allow passage in and out of the fence 3. - 特許庁

The post 1 has an end post adjacent to the gate 4 at the end of the fence 3 and a main post arranged along the installation direction of the fence 3. The main post is a steel material having a substantially V-shaped cross section. The end post has a mounting hole for mounting the furring strip 6 and a flange portion extending along the extending direction of the fence 3, and the end post has a mounting hole for mounting the furring strip 6 like the main post. A formed angle steel having an L-shaped cross section is preferably used.

The gate 4 is attached so as to be openable and closable via a hinge 5 attached along the axial direction of the column 1 . Further, the gate 4 is attached so as to be able to engage with a locking metal fitting (not shown) attached to the other post 1, and by engaging a receiving metal with the locking metal fitting, the opening and closing of the gate 4 is prevented. can be fixed in the closed state.

The fence 3 has a pair of upper and lower furring strips 6 attached to the support 1 substantially parallel to the ground G, and a wire net 7 is attached between the furring strips 6 . The furring strip 6 is preferably made of angle steel material having an L-shaped cross section, and is constructed by connecting a plurality of angle steel materials appropriately using a connection fitting (not shown) according to the installation length of the fence 3 . Further, as shown in FIG. 3, a claw portion 8 is formed for engaging a net 7, which will be described later.

The net 7 is preferably formed as a rhombic wire mesh, a tortoiseshell wire mesh, or a mesh (lattice-like), etc., which is obtained by weaving coated wires whose core wires are coated with a synthetic resin or the like with a predetermined mesh. Alternatively, a plurality of metal vertical lines and a plurality of horizontal metal lines arranged parallel to each other may be formed in a fence shape by intersecting each other.

As shown in FIG. 2, the placement foundation 10 according to the present embodiment includes a placement foundation body 11 having a substantially rectangular parallelepiped shape, and a mounting hole 12 formed in a side surface 17 of the placement foundation body 11. and a post attachment member 13 attached along the longitudinal direction.

The placed foundation main body 11 is preferably made of concrete, and if necessary, reinforcing bars may be arranged inside the concrete. Further, the placing foundation main body 11 may be provided with a weight for ensuring gravity, or may be separately provided with a weight block attachment means for attaching the weight.

A plurality of mounting holes 12 are formed in the side surface 17 of the placing foundation main body 11, and the mounting holes 12 form a plurality of mounting hole rows L formed along the vertical direction. In the placed foundation 10 according to the present embodiment, the mounting hole rows L are formed along the left and right side edges of the placed foundation body 11, respectively, and the rows of mounting holes L1 and L3 formed along the substantially central portion of the placed foundation body 11. Three mounting hole rows L are formed together with the formed mounting hole row L2. In addition, as shown in FIG. 4, a grip anchor is embedded in the mounting hole 12, and is formed so as to be able to fasten the post mounting member 13 with a bolt, which will be described later.

The post attachment member 13 is a member made of angle steel material, and has a first surface 14 facing the side surface 17 of the placing foundation main body 11 and a second surface 15 on which the post 1 is attached. As shown in FIG. 2, the post attachment member 13 is attached along the height direction of the foundation body 11, and is spaced apart from the ground G by a predetermined height (for example, about 100 mm from the ground G). and is suitable. Mounting holes 19 are formed in the first surface 14 and the second surface 15 at positions corresponding to the mounting holes 12 of the placement base body 11 and the mounting holes of the support 1 .

In addition, a fall prevention means 16 is formed at the lower end of the placement base body 11 . The overturn prevention means 16 is preferably a plate-shaped member that extends along the ground G from the bottom surface of the foundation body 11 and protrudes outward from the side surface 17 . The extending direction of the overturn prevention means 16 can be appropriately set according to the direction in which the foundation 10 according to the present embodiment may overturn.

Next, a method for installing the placed foundation 10 according to this embodiment will be described. As shown in FIG. 3, the placed foundation 10 according to the present embodiment is attached to a post 1 as an end post adjacent to the gate 4, for example. First, as shown in FIG. 4 , in the placed foundation 10 according to the present embodiment, the post attachment members 13 are attached to the attachment hole rows L3 along the side edge of the placed foundation body 11 on the gate door 4 side. At this time, the second surface 15 of the post mounting member 13 is arranged to face the gate 4 .

Then, the mounting hole 19 formed in the second surface 15 and the mounting hole 20 of the column 1 are fastened and fixed with the bolts and nuts 18 . As described above, in the placed foundation 10 according to this embodiment, the posts are attached to the post attachment members 13 provided on the side surface of the placed foundation body 11, so that the fence 3 can be mounted without creating a gap between the lower end of the fence 3 and the ground G. can be installed.

Also, the column 1 on the opposite side of the gate 4 can be similarly attached by attaching the column mounting member 13 to the mounting hole row L1. Further, when the main pillar is attached, it is possible to fix the foundation and the main pillar by means of the pillar attachment member using the row of attachment holes L2 or the like.

In this manner, since the row of mounting holes can be appropriately selected according to the position of the support to be mounted, the foundation 10 according to the present embodiment can be adapted to various mounting positions, and variations of the foundation 10 can be made. It can contribute to cost reduction without increasing.

In addition, the placed foundation 10 according to the present embodiment has the plate-shaped overturn prevention means 16 on the bottom surface of the placed foundation main body 11, thereby preventing the fence 3 from easily collapsing due to strong winds or external impacts. be able to.

In the above embodiment, the gate door 4 is configured to open on one side, but a pair of gate doors 4 may be prepared and configured to open on both sides. It is clear from the description of the scope of claims that forms with such modifications or improvements can also be included in the technical scope of the present invention.

1 post 3 fence 4 gate 5 hinge 6 furring strip 7 net 8 claw portion 10 placing foundation 11 placing foundation main body 12 mounting hole 13 post mounting member 14 first surface 15 second surface 16 anti-rolling means 17 side surface 18 bolt/nut L Row of mounting holes G Ground.

Claims (5)

A foundation that is placed on the ground and to which fence posts can be attached,
The placing foundation body has a substantially rectangular parallelepiped shape, and a column mounting member attached along the height direction of the placing foundation body through a mounting hole formed in a side surface of the placing foundation body. Laying foundation. In the placed foundation according to claim 1,
A placing foundation, wherein the support mounting member is an angle steel having a first surface facing a side surface of the placing foundation main body and a second surface for mounting the support. In the placed foundation according to claim 1 or 2,
The placing foundation, wherein the placing foundation main body is provided with overturn prevention means. In the placed foundation according to claim 3,
The placing foundation, wherein the overturn prevention means is a plate-like member extending along the ground from the bottom surface of the placing foundation main body. In the placed foundation according to any one of claims 1 to 4,
The mounting holes constitute a plurality of mounting hole rows formed along at least the vertical direction of the side surface of the placing foundation main body,
The placing foundation, wherein the mounting hole rows are formed in two rows along at least the left and right side edges of the side surface.

Images