JPH08144581A - Foundation structure for fence - Google Patents

Abstract

PURPOSE: To shorten the construction period required for the work and save the labor for applying a decorative pattern to the surface of a foundation. CONSTITUTION: This foundation structure is constituted of a horizontal bottom plate 12 forming the bottom face of a U-shaped recess 14 opened upward and side walls of the U-shaped recess 14 arranged face to face at both ends of the horizontal bottom plate 12. Decorative side plates 11, 11 having a decorative pattern on the outer face are integrally provided, a protruded piece 13 is integrally erected nearly at the center section of the horizontal bottom plate 12 to form a decorative foundation frame 1, and its lower section is buried in the ground. Lower sections of stanchions 3 are connected to the protruded piece 13 of the decorative foundation frame 1 to erect the stanchions 3, and concrete 5 is placed in the U-shaped recess 14 of the decorative foundation frame 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence foundation structure useful as a foundation on which fence columns are erected.

[0002]

2. Description of the Related Art Conventionally, as a foundation for a fence, a concrete foundation has been used in which the pillar of the fence is erected by burying the lower part of the pillar. Conventionally, foundations such as those mentioned above are laid with split stones on the bottom of a dug formed on the ground, a formwork is assembled on this, and concrete such as concrete or mortar is placed in this formwork, and fences, etc. The pillar of the
It is formed by removing the formwork after curing and hardening concrete. If desired, a decorative pattern is given to the surface of the foundation by applying a mortar finish or by attaching a panel or tile.

[0003]

However, in the foundation of the fence as described above, since the dismantling and removal of the formwork is performed after the concrete is cured and hardened, a concrete curing period is required and the construction period is prolonged. It was a thing. Further, in the case of applying a decorative pattern to the surface of the foundation, further work such as finishing the surface of the foundation with mortar or attaching panels or tiles is required, which is troublesome.

The present invention has been made in view of the above circumstances, and provides a basic structure of a fence which can shorten the construction period which requires work and which does not require the effort to apply a decorative pattern to the surface of the basic structure.

[0005]

The basic structure of a fence according to claim 1 of the present invention has a U-shaped recess 14 opening upward.
A horizontal bottom plate 12 that forms the bottom surface of the horizontal bottom plate 12, and decorative side plates 11 and 11 that have a decorative pattern on the outer surface and that form side walls of U-shaped recesses facing each other at both ends of the horizontal bottom plate 12 integrally.
Further, a makeup base frame 1 integrally provided with a convex piece 13 standing up substantially in the center of the horizontal bottom plate 12 is placed by embedding the lower portion on the ground, and the lower portion of the column 3 is connected to the convex piece 13 of the makeup base frame 1. Then, the pillar 3 is erected and the concrete 5 is placed in the U-shaped recess 14 of the decorative base frame 1.

The fence basic structure according to claim 2 is the fence basic structure according to claim 1, wherein the lower part is fitted to the convex piece 13 of the decorative base frame 1, and the upper part is fitted to the lower part of the support column 3. The projecting piece 13 of the makeup base frame 1 and the support column 3 are connected to each other via the joint member 2. At this time, the lower portion of the column 3 may be fitted into the upper portion of the joint member 2, or conversely, the upper portion of the joint member 2 may be fitted into the lower portion of the column 3.

The fence basic structure according to claim 3 is the same as the fence basic structure according to claim 1 or 2, wherein the lower part of the pillar 2 is cast in the U-shaped recess 14 of the decorative base frame 1. It is characterized by being fixed with concrete 5.

The fence basic structure according to claim 4 is the fence basic structure according to claim 2, in which the upper end portion of the joint member 2 is cast into the U-shaped concave portion 14 of the decorative foundation frame 1 to provide concrete 5. And the lower part of the column 3 is removably fitted in the upper part of the joint member 2.

According to a fifth aspect of the present invention, there is provided a fence basic structure according to the fourth aspect, wherein a joint member is provided above the concrete 5 cast in the U-shaped recess 14 of the decorative foundation frame 1. It is preferable that the upper portion of 2 and the lower portion of the support column 3 that is removably fitted into the upper portion of the joint member 2 are fixed by a fixture 4.

[0010]

According to the basic structure of the fence according to claim 1 of the present invention, the concrete 5 cast in the U-shaped recess 14 of the decorative base frame 1 is hardened to form the decorative base frame 1 and the concrete 5. An integrated fence foundation is formed. At this time, since the lower portion of the upright pillar 3 is connected to the convex portion 13, the pillar 3 is fixed without waiting for the concrete 5 to harden. In addition, the makeup side plate 11 of the makeup base frame 1
Has a makeup pattern on the outer surface, so that the side face of the foundation of the formed fence is provided with the makeup pattern.

According to the fence basic structure of claim 2, in the fence basic structure of claim 1, the lower part is fitted to the convex piece 13 of the decorative basic frame 1, and the upper part is the support column 3.
Since the projecting piece 13 of the makeup base frame 1 and the support column 3 are connected via the joint member 2 fitted to the lower part of the projecting piece 1,
It is possible to connect to the unsupported columns 3 so that the columns 3 can be directly connected.

The fence basic structure according to claim 3 is the same as the fence basic structure according to claim 1 or 2, wherein the lower part of the pillar 2 is cast in the U-shaped concave portion 14 of the decorative base frame 1. Since it is fixed with concrete 5, the upright standing pillar 2 is firmly fixed.

According to the fence basic structure of claim 4, in the fence basic structure of claim 2, the upper end of the joint member 2 is a U-shaped recess 14 of the decorative base frame 1.
The pillar 3 is located above the concrete 5 cast therein, and the lower portion of the pillar 3 is removably fitted into the upper portion of the joint member 2, so that the pillar 3 can be removed.

According to the fence foundation structure of claim 5, in the fence foundation structure of claim 4, a joint is provided above the concrete 5 cast in the U-shaped recess 14 of the decorative foundation frame 1. Since the upper part of the member 2 and the lower part of the support column 3 are fixed by the fixture 4, the support column 3 is prevented from sticking to the joint member 2 and coming off.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings shown as embodiments.

FIG. 1A is an exploded perspective view showing an embodiment of a fence basic structure according to the present invention, and FIG. 1B is a sectional view of the fence basic structure according to FIG. 1A.

As shown in the figure, the basic structure of the fence according to the present embodiment has a horizontal bottom plate 12 forming the bottom of a U-shaped concave portion 14 opening upward, and U-shapes facing each other at both ends of the horizontal bottom plate 12. The makeup base frame 1 is integrally provided with the decorative side plates 11 and 11 forming the side wall of the mold concave portion, and further integrally provided with the convex piece 13 that stands up at the substantially central portion of the horizontal bottom plate 12.
It is placed with the lower part embedded in it, and this makeup basic frame 1
The lower part of the pillar 3 is joined to the convex piece 13 of the above to stand the pillar 3, and the concrete 5 is poured into the U-shaped concave portion 14 of the decorative base frame 1.

The decorative base frame 1 will be described. The decorative base frame 1 is a lightweight member made of a lightweight material such as aluminum or plastic. Therefore, the labor for transporting the makeup base frame 1 to the construction site can be small. Further, in the embodiment, the makeup base frame 1 is formed in a shape having a longitudinal direction with the groove direction of the U-shaped recess 14 being a long dimension, and the concrete 5 is formed in the U-shaped recess 14.
Is cast to form a cloth foundation.

A desired makeup pattern is previously provided on the outer surface of the decorative side plate 11. Therefore, in the basic structure of the fence, the side surface of the basic structure has a decorative pattern. Therefore, it is possible to save the trouble of applying a decorative pattern to the side surface of the foundation.

Further, in this embodiment, the lower end of the decorative side plate 11 hangs further downward from both end edges of the horizontal bottom plate 12, and the cross-sectional shape of the decorative base frame 1 is substantially H-shaped. Therefore, the makeup base frame 1 has excellent strength in shape and is hard to break.

Further, in this embodiment, the convex piece 13 of the makeup base frame 1 is formed so as to rise vertically from the central portion of the horizontal bottom plate 12 along the makeup side plate 11, and its height is higher than that of the makeup side plate 11. It is formed low.

In this embodiment, a joint member 2 for connecting the convex piece 13 of the makeup base frame 1 and the lower portion of the support column 3 is provided. In this embodiment, a U-shaped portion 21 that opens downward is formed in the lower portion of the joint member 2, and the U-shaped portion 21 covers the convex piece 13 and is fitted therein. Further, in this embodiment, the U-shaped portion 21 and the protruding piece 13 are formed by the bolt 6
It is fixed at. That is, the U-shaped portion 21 and the convex piece 1
3, through holes 15 and 22 are provided at corresponding positions, and the bolt body 6a penetrates from one side of the through holes 15 and 22 and the nut 6b is attached to the tip of the bolt body 6a protruding to the other side. It is fixed by screwing. The bolt 6 prevents the U-shaped portion 21 and the protruding piece 13 from being displaced.

At the upper part of the joint member 2, there is formed a hollow tube portion 23 having an opening at the upper end.
The lower end of the column 3 is fitted inside. In this embodiment, the upper end of the joint member 2 is a U-shaped recess 1 of the decorative base frame 1.
It is located above the concrete 5 that is placed in the building 4. The lower end of the column 3 is not fixed by the concrete 5 and can be inserted into and removed from the hollow tube portion 23 of the joint member 2. Therefore, the support pillar 3 can be pulled out from the inside of the hollow tube portion 23, and the constructed fence can be removed. In this embodiment, the hollow tube portion 23 of the joint member 2 and the lower portion of the support column 3 are further fixed with bolts 4. That is, through holes 31, 24 are provided in the lower portion of the hollow pipe portion 23 and the pillar 3 at corresponding positions above the concrete 5, and the bolt body 4a penetrates from one side of the through holes 31, 24. The nut 4b is screwed and fixed to the tip of the bolt body 4a protruding to the other side. The bolts 4 prevent the support pillars 3 from sticking to the joint member 2 and coming off, and the nuts 4 are removed when the constructed fence is removed.
It can be easily removed by loosening b.

In the embodiment, as described above, the columns 3 are provided at equal intervals along the longitudinal direction of the decorative base frame 1. Then, the fence is constructed by attaching the fence main body 7 having various designs between the columns 3 and 3. At this time, the fence main body 7 may be attached either before or after the concrete 5 is poured.

The basic structure of the fence is constructed by placing concrete 5 in the U-shaped recess 14 of the decorative basic frame 1. The casting of the concrete 5 is preferably performed by pouring the paste-like concrete 5 into the U-shaped recess 14, and the concrete 5 is hardened to complete the foundation of the fence. Therefore, when the work of pouring the concrete 5 into the U-shaped concave portion 14 is finished, only the hardening of the concrete 5 is waited for, and the curing period of the concrete 5 is not included in the construction period in which the work is required by the worker. . Therefore, the work period can be shortened accordingly.

FIG. 2 is a sectional view showing another embodiment of the basic structure of the fence of the present invention. This embodiment is different from the above-mentioned embodiments in that the upper end of the joint member 2 is embedded in concrete 5 that is placed in the U-shaped recess 14 of the decorative foundation frame 1. In this embodiment, the joint members 2 as well as the lower ends of the columns 3 are made of concrete 5
It is firmly fixed by the hollow tube part 2 of the joint member.
The support column 3 does not come out from the inside of the unit 3.

FIG. 3 is a sectional view showing still another embodiment of the present invention. In this embodiment, the joint member 2 is not used,
The convex piece 13 of the makeup base frame 1 and the lower portion of the support column 3 are directly coupled. As shown in the figure, the pillar 3 is erected so that the lower part of the pillar 3 is attached to the side of the convex piece 13 of the makeup base frame 1, and the bolt 6 that horizontally penetrates the lower part of the pillar 3 and the convex piece 13 is used. It is fixed. Further, concrete 5 is cast in the U-shaped recess 14 of the decorative foundation frame 1 to more firmly fix the support column 3. Even in the embodiment in which the joint member 2 is not used, as in the above-described embodiment, since the work is not required after the concrete 5 is placed in the U-shaped recess 14, the construction period can be shortened.
Further, the makeup base frame 1 provides a makeup pattern on the side surface of the foundation, which has the effect of eliminating the need for the work of post-applying the makeup pattern.

[0028]

According to the basic structure of the fence according to claim 1 of the present invention, the concrete 5 cast in the U-shaped concave portion 14 of the decorative base frame 1 is hardened, and the decorative base frame 1 and the concrete 5 are hardened. The foundation of the fence with which and are integrated is formed. Therefore, unlike the above-mentioned conventional example, the work of dismantling and removing the formwork after waiting for the concrete to harden is not involved. Also, at this time, since the lower part of the upright pillar 3 is joined to the convex portion 13 and fixed, the fence can be constructed without waiting for the concrete 5 to harden. Therefore, the U-shaped concave portion 14 of the makeup base frame 1
Since the foundation of the fence is completed without any work after the concrete 5 is placed therein, the work period required for the work can be shortened. Further, since the makeup side plate 11 of the makeup base frame 1 has a makeup pattern on the outer surface, the makeup pattern is given to the side surface of the foundation of the fence thus formed. Therefore, it is not necessary to apply a makeup pattern to the surface of the foundation after applying it.

According to the fence basic structure of claim 2, in the fence basic structure of claim 1, the lower part is fitted to the projecting piece 13 of the decorative basic frame 1, and the upper part is the pillar 3.
Since the projecting piece 13 of the makeup base frame 1 and the support column 3 are connected via the joint member 2 fitted to the lower part of the projecting piece 1,
It is possible to connect to the unsupported columns 3 so that the columns 3 can be directly connected.

The fence basic structure according to claim 3 is the same as the fence basic structure according to claim 1 or 2, wherein the lower part of the pillar 2 is cast in the U-shaped recess 14 of the decorative base frame 1. Since it is fixed with concrete 5, the upright standing pillar 2 is firmly fixed.

According to the fence basic structure of claim 4, in the fence basic structure of claim 2, the upper end of the joint member 2 is a U-shaped recess 14 of the decorative base frame 1.
The pillar 3 is located above the concrete 5 cast therein, and the lower portion of the pillar 3 is removably fitted into the upper portion of the joint member 2, so that the pillar 3 can be removed.

According to the fence basic structure of claim 5, in the fence basic structure of claim 4, the joint is provided above the concrete 5 cast in the U-shaped recess 14 of the decorative foundation frame 1. Since the upper part of the member 2 and the lower part of the support column 3 are fixed by the fixture 4, the support column 3 is prevented from sticking to the joint member 2 and coming off.

[Brief description of drawings]

1A is an exploded perspective view showing an embodiment of a fence basic structure according to the present invention, and FIG. 1B is a sectional view of the fence basic structure according to FIG.

FIG. 2 is a sectional view showing another embodiment of the basic structure of the fence of the present invention.

FIG. 3 is a sectional view showing still another embodiment of the basic structure of the fence of the present invention.

[Explanation of symbols]

 1 Decorative foundation frame 11 Decorative side plate 12 Horizontal bottom plate 13 Convex piece 14 U-shaped recess 2 Joint member 3 Support 5 Concrete A Ground

Front page continued (72) Inventor Tomio Kobayashi 1048 Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd.

Claims (5)

[Claims] 1. A horizontal bottom plate forming a bottom surface of a U-shaped recess opening upward, and a decorative side plate having a decorative pattern on an outer surface, which forms sidewalls of the U-shaped recess facing both ends of the horizontal bottom plate. , And a makeup base frame, which is also provided with a convex piece that rises approximately at the center of the horizontal bottom plate, is placed by embedding the lower part in the ground, and the lower part of the post is connected to the convex piece of this decorative base frame. Then, a pillar is erected, and concrete is placed in the U-shaped concave portion of the decorative foundation frame. 2. A joint member, the lower part of which is fitted to the convex piece of the makeup base frame, and the upper part of which is fitted to the lower part of the column,
The foundation structure of the fence according to claim 1, wherein the convex piece of the decorative foundation frame and the support pillar are connected to each other. 3. The fence foundation structure according to claim 1, wherein the lower part of the pillar is fixed by concrete cast in a U-shaped recess of the decorative foundation frame. 4. The upper end of the joint member is located above the concrete cast in the U-shaped recess of the decorative base frame, and the lower part of the support is removably fitted into the upper part of the joint member. The basic structure according to claim 2, wherein: 5. The upper part of the joint member and the lower part of the support column inserted in the upper part of the joint member so as to be able to be inserted and removed are fixed by a fixing tool above the concrete. Foundation structure.