JPH09302995A - Foundation for fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shorten the construction period of a fence by providing a founda tion body to be embedded in the ground and a sleeve for fixing a support to be fixed to the center of the foundation body, in which a bolt hole is formed to fix the lower part of the support by means of a bolt to the sleeve. SOLUTION: For constructing a fence, at first, a foundation body 3 is embedded in the ground, following which a support is fitted into a sleeve 4 which is fixed beforehand to the body 3. Thus the support is held nearly vertical. The height of the support is adjusted to align a bolt hole formed at the lower part of the support with a bolt hole 4A of the sleeve 4, so that the support is fixed to the sleeve by a bolt. Since the sleeve is fixed to the foundation body beforehand, mortar is not required, and hence when a fence is constructed, it is not necessary to dry mortar, which is required in conventional foundations.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence foundation, and more particularly to a fence foundation capable of shortening a fence construction period.

[0002]

2. Description of the Related Art Conventionally, to build a fence,
As shown in FIG. 4, the through hole 1 of the foundation 1 buried in the ground
Insert the column 2 into A and hold it vertically. Through-hole 1A
The inner diameter of is larger than the outer diameter of the column 2. The foundation 1 is usually made of concrete and formed into a straight body shape. Next, as shown in FIG. 5, mortar is poured into the gap between the through hole 1A and the support 2 to dry and solidify. Next, as shown in FIG. 6, the upper surface of the foundation 1 is troweled with mortar for draining. Then, after the mortar is dried, a panel (not shown) is attached between the columns 2 to complete the construction of the fence.

[0003]

As described above, according to the above-described conventional fence foundation, the mortar poured into the gap between the through hole 1A and the support 2 is dried, and
It takes time to dry the mortar on the upper surface of the foundation 1, and the panel cannot be attached until it is completely dried. Therefore, the above-described mortar drying time has been a bottleneck in shortening the fence construction period.

Therefore, an object of the present invention is to eliminate the drying of the mortar during the construction of the fence,
It is to provide a foundation for fences that can significantly reduce the construction period of fences.

[0005]

According to the first aspect of the present invention,
It consists of a foundation body embedded in the ground and a pillar fixing sleeve fixed to the central portion of the foundation body, and the sleeve has a bolt hole for bolting the lower portion of the pillar to the sleeve. It is characterized by being formed.

According to a second aspect of the invention, the base body is
It is characterized in that it is made of concrete and has a rectangular parallelepiped shape, the sleeve is made of a steel round pipe, and the holes are formed at a plurality of intervals in the axial direction of the sleeve. .

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the fence foundation of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing a fence foundation of the present invention, FIG. 2 is a perspective view showing a fence foundation of the present invention to which columns are fixed, and FIG. 3 is a line AA of FIG. FIG.

In FIGS. 1 to 3, reference numeral 3 is a foundation body buried in the ground. The base body 3 is made of concrete and formed into a rectangular parallelepiped shape, and the upper surface thereof is troweled with mortar for draining water. Reference numeral 4 denotes a support column fixing sleeve whose lower portion is inserted and fixed in the central portion of the base body 3. The sleeve 4 is made of a steel round pipe, and a plurality of bolt holes 4A are formed in the upper portion of the sleeve 4 at intervals in the axial direction.

According to the fence foundation of the present invention constructed as described above, the fence is constructed as follows. First, the foundation body 3 is buried in the ground. Next, the sleeve 4 exposed on the ground is fitted into the lower portion of the column 5. As a result, the column 5 is held almost vertically. Next, the height of the column 5 is adjusted, the bolt hole formed in the lower portion of the column 5 and the bolt hole 4A of the sleeve 4 are aligned, and both are fixed by the bolt 6. Then, a panel (not shown) is attached between the columns 5 fixed in this way.

In this way, the fence is constructed, but since the sleeve 4 is fixed in advance to the base body 3 whose upper surface is previously troweled with mortar, it is not necessary to use mortar at all for construction. Therefore,
Unlike conventional fence foundations, there is no need to wait for the mortar to dry when constructing the fence, so the fence construction time can be greatly reduced.

[0012]

As described above, according to the present invention, the sleeve is previously fixed to the base body whose upper surface is previously troweled with mortar, so that no mortar is used for construction. Therefore, when constructing a fence like a conventional fence foundation,
There is no need to wait for the mortar to dry. Moreover, conventionally, when fixing the support, it was necessary to hold the support vertically by some means until the mortar dried.
According to the present invention, the stanchion is held substantially vertically by the sleeve, so it is not necessary to hold the stanchion vertically by other means. From such a thing, not only the construction of the fence becomes easy, but also a useful effect that the construction time can be greatly shortened is brought about.

[Brief description of drawings]

FIG. 1 is a perspective view showing a fence foundation of the present invention.

FIG. 2 is a perspective view showing a fence foundation of the present invention to which columns are fixed.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a perspective view showing a state in which a column is inserted in a conventional fence foundation.

FIG. 5 is a perspective view showing a state in which mortar is poured into a through hole of a conventional fence foundation.

FIG. 6 is a perspective view showing a state in which an upper surface of a conventional fence foundation is troweled with mortar.

[Explanation of symbols]

 1: Foundation 1A: Through hole 2: Strut 3: Foundation body 4: Sleeve 4A: Bolt hole 5: Strut 6: Bolt

Claims (2)

[Claims] 1. A base body embedded in the ground, and a column fixing sleeve fixed to the central portion of the foundation body, for bolting the lower portion of the column to the sleeve. Fence foundation characterized by having holes for bolts formed in. 2. The base body is made of concrete and formed in a rectangular parallelepiped shape, the sleeve is made of a steel round pipe, and a plurality of holes are formed at intervals in the axial direction of the sleeve. The fence foundation according to claim 1, wherein