JPH0726462B2 - Handrail prop holder - Google Patents

Description

TECHNICAL FIELD The present invention relates to a handrail post holder used to erect a handrail in a building.

[Prior Art] As this kind of handrail prop holder, for example, one having a bottom substrate and a flat rod-shaped thick post fitting portion which is arranged on the bottom substrate and into which the handrail prop is fitted and fixed, Bottom substrate and side surface U disposed on the bottom substrate and fitted and fixed in the hollow portion of the handrail post
It is known to have a column-shaped thin-walled post insertion portion,
These are used so that the handrail support columns are erected by, for example, placing and fixing a base tree on a base metal fitting.

[Problems to be Solved by the Invention]

However, while the former makes it easier to secure the standing strength of the handrail post, the post fitting part is exposed at the lower end of the handrail post and the appearance is easily damaged, and rainwater that has traveled through the handrail post does not reach the post fitting part. Puddle,
There is a problem that it is likely to cause corrosion of the handrail support and the handrail support, and the latter has a good appearance and is easy to avoid corrosion due to the accumulation of rainwater, but it is difficult to secure the standing strength of the handrail support. Have a point.

The present invention has been made in view of the above circumstances, and a problem to be solved by the present invention is to provide a handrail support column holder that has a good appearance, can avoid corrosion due to pool of rainwater, and has excellent standing strength.

[Means for Solving the Problems]

The present invention provides a handrail support holder having a bottom substrate and a support fitting insertion portion which is integrally or integrally arranged on the bottom substrate and which is fitted and fixed in a hollow portion of the handrail support pillar. A pair of thick-walled end upright walls that are inserted face-to-face in the width direction between the pair of opposed wall inner faces of the handrail post, and another pair of opposed wall inner faces of the handrail post between the paired end upright walls. A handrail prop holder comprising: a single or a plurality of thick-walled intermediate upstanding walls that are inserted in a face-to-face manner so as to be bulged and interposed; and the pair of end upstanding walls serve as fixing portions for the handrail post. The present invention relates to the above and is the means for solving the above problems as the gist of the invention.

〔Example〕

The present invention will be described in more detail with reference to the drawings showing the following embodiments. 1 is a handrail support column holder, and the handrail support column holder 1 is provided integrally with a bottom substrate 2 and the bottom substrate 2. A handrail support post 27, and a support support insert part 10 which is inserted and fixed in the hollow part, and the support support insert part 10 is inserted in a face-to-face shape in the width direction between the inner surfaces of the pair of opposing walls of the handrail support 27. A pair of thick end walls 12 and a single thick wall that is inserted between the pair of end rising walls 12 so as to bulge between the inner surfaces of the other pair of opposing walls of the handrail strut 27 in an interposing manner. The intermediate standing wall 13 and the pair of end standing walls 12 are fixed to the handrail support 27.

That is, in this example, the bottom substrate 2 has a lower surface inclined in the longitudinal direction and a shallow step-like recessed portion 3 for receiving the lower end edge of the handrail support 27 in the longitudinal central portion of the upper surface, and the support fitting insertion in the recessed portion 3. Mounting ridge 7 for the part 10 and the pillar fitting insertion part at the central position thereof
27 It is made of a thick aluminum casting and has a rectangular shape with a corner cut off, which is provided with a concave groove 8 for positioning and fixed elongated holes 9 at both ends in the longitudinal direction.

On the other hand, in the present example, the strut fitting insertion portion 10 has a pair of thick walled end rising walls 12 so as to have outer dimensions separated according to inner dimensions of a pair of opposing walls of the handrail strut 27, and another A thick single intermediate standing wall 13 is provided at the center between the pair of end standing walls 12 so as to have lengths corresponding to the inner dimensions of the pair of facing walls, and the standing standing walls are arranged parallel to each other on the bottom plate 11. It is made of extruded aluminum extruded aluminum and has an E-shaped cross section.
Further, at this time, the pair of end standing walls 12 are used for handrail assembly of the handrail support post 27, and the both ends thereof are cut out for the tapping holes 28 at the four corners so that they are slightly shorter than the middle standing wall 13. Further, at the position corresponding to the intermediate standing wall 13 at the center of the bottom surface of the bottom plate 11, a convex strip 14 parallel to this is provided so as to project.

As described above, in this embodiment, the bottom board 2 and the pillar fitting insert portion 10 which are separately formed by molding aluminum casting and aluminum extruded material, the pillar fitting fitting portion 10 and the bottom plate 11 are mounted on the mounting protrusion 7 of the bottom board 2. In addition, the ridges 14 are fitted into the grooved ridges 8 for positioning, and the nuts between the bottom board 2 and the support fitting insertion parts 10 are fixed by tightening the bolts and nuts 15 on the bottom board 2 side to form one body. It is used as a target.

Standing the handrail support 27 by the handrail support holder 1 of this example,
The procedure will be described with reference to the illustrated example. First, a steel base metal fitting 17 is placed on the upper surface of the rising concrete skeleton 16 and is screwed into the base metal fitting 17 to allow it to project and retract downward. After adjusting the height by rotating the
The base metal fitting 17 is fixed to the rising concrete frame 16 by a pair of hole-in anchors 21. Next, an aluminum cap tree 24 is placed on the base metal fitting 17 in a covering shape, and the handrail support column holder 1 is placed on the base metal fitting 24 while the base metal fitting 17 is planted and penetrates the base metal cap 24. A nut 23 is screwed onto a planting bolt 22 that projects through the bottom substrate 2 of the handrail strut holder 1 through a fixed elongated hole 9 to fix the head tree 24 and the handrail strut holder 1 to the base metal fitting 17. Then, the handrail support 27 is lowered so that the support fitting insertion portion 10 of the handrail support holder 1 is fitted, and the lower end edge of the handrail support 27 is abutted against the recessed portion 3, and the thick pair of end standing walls 12 are attached to the handrail support 27. Between the inner surfaces of the pair of opposing walls of the
By inserting the thick single end standing wall 13 into a bulging and interposing manner between the inner surfaces of the other pair of opposing walls of the handrail strut 27,
The pillar fitting insertion portion 10 is fitted into the hollow portion of the handrail pillar 27, and the screws 29 are screwed into the end rising walls 12 from the handrail pillar 27 so that these are fixed parts, and the handrail pillar holder 1 The handrail support column 27 is fixed by fixing the handrail support column 27 to the upright position.

In the figure, 4 is a drainage hole of the recessed portion 3, 5 is a drainage channel communicating from the drainage hole 4 to the lower surface of the bottom substrate 2, and 6 is a drainage channel communicating from the recessed portion 3 to both ends of the bottom substrate 2 in the longitudinal direction. Reference numeral 18 denotes a head support portion of the base metal fitting 17, 19 is a fixed piece of the base metal fitting 17, 25 is an inclined top plate portion of the base wood 24, and 26 is a hanging piece of the base wood 24.

The standing of the handrail support 27 by the handrail support holder 1 of this example is
The pillar fitting insertion portion 10 is fitted and fixed in the hollow portion of the handrail pillar 27, and the handrail pillar 27 covers the hollow portion to improve the appearance and facilitate drainage of rainwater. In this example, the bottom edge of the handrail post 27 is received by the recessed portion 3, but since the recessed portion 3 has a shallow stepped shape, the rainwater itself is prevented from being accumulated, while the drainage of the rainwater is performed through the drain hole 4 and the drain groove 6. Does not hinder the facilitation of rainwater discharge. Further, the pillar fitting insertion portion 10 has a pair of thick wall end standing walls 12, a single thick wall intermediate standing wall 13 on the inner surface of the pair of facing walls of the handrail pillar 27, and a pair of other facing walls of the handrail pillar 27. The handrail support posts 27 are effectively held on all the inner surfaces by contacting the inner surfaces, respectively, and the upright state is firmly secured and fixed, so that the upright strength can be made extremely excellent.

Although the illustrated example has been described above, in carrying out the present invention, the bottom substrate and the pillar fitting insertion portion are integrally formed, for example, integrally molded with aluminum casting, and the thick intermediate standing wall is formed by In place of the above-mentioned screws, for example, using a plurality of means for fastening and fixing bolts and nuts that pass through these instead of the above-mentioned screws at the fixing portions of the pair of end rising walls and the handrail columns Specific modes such as each material, shape, structure, size, and number can be variously changed without departing from the gist of the invention.

〔The invention's effect〕

As described above, the present invention provides a handrail support holder having a bottom substrate and a support fitting portion integrally or integrally arranged on the bottom substrate and fitted and fixed in a hollow portion of the handrail support pillar. A pair of thick walled end upright walls that are inserted face-to-face in the width direction between the inner surfaces of a pair of opposed walls of the handrail post, and between the pair of end upright walls. It is characterized in that it is provided with a thick single or a plurality of intermediate standing walls that are inserted in a bulging manner between opposing inner surfaces of the opposing walls, and that the pair of end standing walls serve as a fixing part for the handrail support. Therefore, the pillar fitting insertion part is fitted and fixed in the hollow part of the handrail supporting pillar, and this is covered with the handrail supporting pillar, which improves the appearance of the handrail supporting pillar standing upright and facilitates the drainage of rainwater, and further the thick wall of the pillar fitting inserting portion. A pair of end standing walls are provided on the inner surfaces of a pair of opposing walls of the handrail post, and a single or a plurality of thick middle standing walls , The pair of handrail stanchions are in contact with the inner surfaces of the other pair of opposing walls respectively, and the handrail stanchions are effectively held on all the inner surfaces of the handrail stanchions, and the erected state is firmly secured and fixed. It is possible to provide a handrail prop holder that can have extremely excellent strength.

[Brief description of drawings]

The drawings show embodiments, and FIG. 1 is a partially cutaway front view showing a handrail support column in an upright state, FIG. 2 is its plan view, and FIG.
Similarly, FIG. 4 is a side view thereof, and FIG. 4 is an exploded perspective view showing the relationship between the bottom substrate of the handrail support holder and the support fitting insertion portion. 1 …… Handrail support pillar holder, 13 …… Intermediate standing wall 2 …… Bottom substrate, 27 …… Support pillar 10 …… Support fitting insertion part, 29 …… Screw 12 …… End standing wall

Claims (1)

[Claims] 1. A handrail support holder having a bottom substrate and a support fitting insertion part which is integrally or integrally arranged on the bottom substrate and is fitted and fixed in a hollow part of the handrail support, wherein the support fitting insertion part is provided. ，
A pair of thick-walled end upright walls that are inserted face-to-face in the width direction between the pair of opposed wall inner faces of the handrail post, and another pair of opposed wall inner faces of the handrail post between the paired end upright walls. A handrail prop holder comprising: a single or a plurality of thick-walled intermediate upstanding walls that are inserted in a face-to-face manner so as to be bulged and interposed; and the pair of end upstanding walls serve as fixing portions for the handrail post. .