JP2962672B2 - Fence support structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fence support structure.

[0002]

2. Description of the Related Art In order to connect a fence arranged between pillars to a pillar, joint fittings are screwed to the upper and lower sides of the pillar from the side, and the body edge of the fence is fitted to the joint fitting. Is fixed. (For example, Japanese Utility Model Laid-Open No. 60-68252) However, according to such a column connecting structure of fences, various numbers of fences attached to the columns, such as intermediate columns, side columns, and square columns, or the direction of the fences vary. Must be prepared in the form of, and when a contractor purchases these, it is necessary to calculate the number according to the type of support, not only productivity is significantly impaired, The logistics and construction sites were complicated.

Further, according to a method in which a joint fitting is screwed to the upper and lower sides of a column from the side, and the fence of the fence is engaged with and fixed to the joint, if the constructed fence is damaged, it is easily removed. The inability to do so made repair work extremely cumbersome.

[0004]

SUMMARY OF THE INVENTION The present invention aims at simplifying production, logistics, and on-site construction by constructing intermediate supports, side supports, and square supports of a fence with members of the same shape. With the goal.

[0005]

Means for Solving the Problems As a result of intensive studies in view of such circumstances, the present inventors have arranged fences between hollow columns and fixed the upper and lower sides of the fences to the columns. In the column connecting structure of the fence, a vertical joint fitting having a locking projection having a cross section of the same shape on a plurality of side faces is fitted and fixed to the top of the hollow column, and the horizontal fitting is fitted to the upper torso edge of the fence. A locking projection having the same shape in the cross section is formed on one side of the joint fitting, and a screw is pushed into a small hole formed by engaging the locking projection of the vertical joint fitting with the locking projection of the horizontal joint fitting. Has achieved its intended purpose.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the present invention, all the pillars such as an intermediate pillar, side pillars, and square pillars have the same hollow shape, and a plurality of locking projections having the same cross section are formed on the side surfaces. The vertical joint fitting is fitted and fixed to the top of the hollow column, and the lateral joint is formed with a locking projection having the same cross section at the side end. , And push the screw into the gap created between the locking projections of the two fittings to integrate the two fittings to form the upper joint part of the column. The lower joint portion may be provided by a conventional method, and the upper and lower rims of the fence may be fixed to both joint portions.

[0007] The shape of the locking projection formed on the vertical joint fitting and the horizontal joint fitting of the present invention is continuous in the vertical direction, and the cross section thereof is formed by the locking projection of the vertical joint fitting and the horizontal joint fitting. When the locking projections are engaged, a small hole surrounded by both the locking projections is formed, and by pushing a screw into the small hole, the two fittings are integrated. The shape is provided with a locking projection with a pair of ends bent outward or inward on the side surface of one joint fitting,
On the side surface of the other joint fitting, a pair of end portions is provided with locking projections bent inward or outward.

Usually, it is sufficient to connect the fences from three directions at the maximum, so that the vertical joint fittings are provided with locking projections on three surfaces and fitted to the columns to form the locking projections of the vertical joint fitting. Can be fixed to the overlapped portion of the pillar and the surface. In the practice of the present invention, if the clearance between the support and the fence is small and the fence needs to be lowered from diagonally above, the lower joint of the support should be recessed or be close to the lower trunk edge of the fence. After cutting the lower end and fixing the upper horizontal joint fitting to the upper torso edge of the fence in advance, arranging the fence between the opposed struts, the locking projection of the vertical joint fitting and the horizontal joint fitting A screw may be pushed between the locking projections.

Further, the vertical joint fitting and the horizontal joint fitting of the present invention can be manufactured by cutting an aluminum shape.
Suitable for mass production. In the practice of the present invention, a notch is provided at the upper end side of the hollow column, and the side end of the horizontal joint fitting for fitting the upper trunk of the fence is fitted into the notch of the column and fixed. it can. Hereinafter, the present invention will be described specifically with reference to examples.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A vertical joint fitting 2 having a pair of L-shaped engaging projections 3 whose ends are bent outward on three outer surfaces of a rectangular body is prepared by processing an aluminum mold member, and is formed at a predetermined position. A vertical joint fitting 2 is screwed to the tops of the columns 1, 1,..., Which are erected in the vertical direction, and a pair of L-shaped locking projections 4, 4 made of an aluminum material and having one end bent inward are formed on one side. Then, the horizontal joint fitting 5 is engaged with the vertical joint fitting 2, and the vertical joint fitting 2 is engaged.
Screws 7, 7 are pushed into small holes 6, 6 formed by the locking projections 3, 3 of the horizontal joint fitting 5 and the locking projections 4, 4 of the horizontal joint fitting 5, and the two joint fittings are integrated to provide an upper joint portion 8. At the lower side of the inner surface where the columns 1 and 1 face each other, the fitting 9 is screwed and the lower joint 10 is attached.

The fence 11 is provided with a hollow upper body edge 12 and a hollow lower body edge 13. The lower end of the lower body edge 13 is notched, and the side end of the upper body edge 12 is connected to the upper joint 8. And the lower body edge 13 is suspended from the joint fitting 9 of the lower joint part 10 and screwed. FIG. 3 shows an intermediate support for applying the fence 11 in a straight line, and FIG.
FIG. 5 shows a construction procedure of the upper joint portion 8 on the side support of the fence 11. In the figure, 14
Is a protective cap, which is provided with a mounting piece 15 protruding downward from the inside of the lower end thereof, extending to the overlapping portion of the column 1 and the vertical joint fitting 2 and screwed thereto.

[0012]

According to the present invention, the horizontal joint fitting having the locking projections formed on the plurality of side faces is fitted and fixed to the top of the hollow support, and is fitted to the upper waist edge of the fence. Since the locking projections are formed at the side ends of the horizontal joints, the locking projections of the horizontal joint fittings fitted to the fence are engaged with the locking projections of the vertical joint fittings at appropriate positions. Since it is sufficient to use only one type of support, the intermediate support, the side support, the square support, etc. can be shared, so that the productivity can be improved, the logistics can be simplified, and the on-site construction can be saved. .

Further, according to the strut connecting structure of the present invention, a vertical joint fitting having a locking projection having the same cross section is provided at the top of the strut, and the side end of the horizontal joint fitting fitted to the upper trunk of the fence. Forming a locking projection with the same shape in the cross section, pushing the screw from above into the small hole created by engaging the locking projection of the vertical joint metal fitting with the locking projection of the horizontal joint metal fitting, and integrating both joint metal fittings Since the fence can be pulled up by removing the protective cap and removing the screw in the small hole,
The replacement work when the constructed fence is damaged can be performed extremely easily.

[Brief description of the drawings]

FIG. 1 is an elevation view showing a main part of the present invention.

FIG. 2 is an enlarged cross-sectional view taken along line AA of FIG. 1;

FIG. 3 is a development view showing a main part of the present invention.

FIG. 4 is a development view showing a main part of the present invention.

FIG. 5 is a development view showing a main part of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Prop 2 Vertical joint metal fitting 3 Locking protrusion 4 Locking protrusion 5 Horizontal joint metal fitting 6 Small hole 7 Screw 8 Upper joint part 10 Lower joint part 11 Fence 12 Upper trunk 13 Lower trunk

Claims (1)

(57) [Claims] 1. A fence strut connection structure in which fences are arranged between hollow struts and the upper and lower sides of the fence are fixed to the struts, and locking projections having the same cross section are formed on a plurality of side surfaces. The vertical joint fitting is fitted and fixed to the top of the hollow column, and a locking projection having the same shape in cross section is formed at the side end of the horizontal joint fitting fitted to the upper trunk of the fence. A fence post connecting structure, wherein a screw is pushed into a small hole formed by engaging a locking projection with a locking projection of a horizontal joint fitting, and both fitting fittings are integrated.