JPH043059Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is a handrail mounting device that is installed on the roof of a building, on a veranda, on the surrounding wall of a balcony, or on a so-called weir wall such as a standing wall that constitutes a fence. Regarding.

(Prior art) The applicant of the present application had previously proposed a technique in Utility Model Application No. 61-26833 or No. 61-26834 in which a handrail is passed through a weir wall and erected using bolts.
This conventional technique has the drawbacks of a large number of parts, a complicated installation process, and a need for welding. In order to avoid this difficulty, we also proposed a technology to relatively easily erect handrails without using through bolts as Utility Model Application No. 61-26842, but this method has the problem that the erecting strength is insufficient. There was a problem.

(Problems to be Solved by the Invention) The present invention is capable of maintaining the strength of the handrail when it is installed upright on the weir wall, and is easy to install. To provide a handrail mounting device which requires only horizontal cutting of the end of a stand and eliminates the need to process the end face into an arcuate surface.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides that the handrail cap 4 includes an upper cap member 4a having a substantially semicircular arc cross section;
It is made up of a lower type Kasagi member 4b that is anastomosis-fitted from below and forms a cylindrical Kasagi as a whole. Of these, a horizontal support wall 13 is integrally formed on the lower type Kasagi member 4b, and a support 3 or a frame is provided. The upper end of the through bolt 20 passed through the support 3 or the frame 6 passes through the horizontal support wall 13, and the upper end of the through bolt 20 passed through the support 3 or the frame 6 passes through the horizontal support wall 13. , a structure in which a nut 21 is screwed and tightened is adopted.

(Example) An example of the present invention will be described based on the drawings. Figure 3 shows the handrail installed on the balcony. In this figure, the weir wall 1 on the outer edge of the balcony
A weir wall cap 2 is provided which fits over the weir wall cap 2, a cylindrical support 3 is erected on the weir wall cap 2, a handrail cap 4 is provided on the support 3, and a lower horizontal member 5 is placed below the weir wall cap 2. A brace 6 is installed between the handrail cap 4 and the lower horizontal member 5.
has been set up.

FIG. 1 is a cross-sectional view showing a connecting device between the handrail cap 4, the lower horizontal member 5, and the stand 6, and FIG. 2 is a horizontal cross-sectional view of the essential parts (the cross-sectional line is -
along the line).

In both figures, the handrail cap 4 is divided into an upper cap member 4a and a lower cap member 4b each having a semicircular cross-section, and an engagement recess 1 of the upper cap member 4a.
The engagement recess 10b of the lower Kasagi member 4b is removably engaged with the engagement recess 10b of the lower Kasagi member 4b, and the engagement protrusion 11b of the upper Kasagi member 4a is removably engaged with the engagement recess 11a of the lower Kasagi member 4b. Upper type Kasagi member 4a
and the lower mold Kasagi member 4b are separably fitted into each other through anastomosis. Further, a through hole 12 into which the upper part of the brace 6 is inserted is bored in the lower surface of the lower mold Kasagi member 4b,
A horizontal support wall 13 is integrally formed between the upper ends of the lower mold Kasagi member.

The lower horizontal member 5 is also divided into an upper mold member 5a and a lower mold member 5b, each having a substantially semicircular cross section. 15b are removably engaged, and as a result, the upper mold member 5a and the lower mold member 5b are separably engaged with each other through anastomosis. Also, a through hole 1 into which the lower part of the brace 6 is fitted into the upper surface of the upper mold member 5a.
6 is bored, and a horizontal support wall 17 is integrally formed between the lower ends within the upper mold member 5a.

Then, the through bolt 20 is inserted into the stand 6 whose both ends are fitted into the through holes 12 and 16, and both ends of the through bolt 20 are passed through the holes in the respective horizontal support walls 13 and 17, and , through bolt 2
At the same time, the connecting nuts 21 are pressed into contact with each of the horizontal support walls 13 and 17, and thereby the braces 6 are connected to the lower handrail member 4b of the handrail cap 4 and It is integrally connected to the upper mold member 5a of the lower horizontal member 5. In addition, pillar 3,
The handrail cap 4, lower horizontal member 5, and stand 6 are made of extruded aluminum.

Based on the above configuration, the procedure for connecting the brace 6 to the handrail cap 4 and the lower horizontal member 5 will be explained first.
The lower end of the brace 6 is inserted into the through hole 16 of the upper mold member 5a of the lower horizontal member 5 which is stretched between the supports 3. Next, the lower type cap member 4b of the handrail cap 4
The through hole 12 is fitted into the upper end of the stand 6.
Then, tighten the through bolts 20 on both horizontal support walls 13 and 1.
7 and inside the stand 6, and the through bolt 2
A connecting nut 21 is screwed onto both ends of the frame 0, and the connecting nut 21 is pressed against each horizontal support wall 13, 17, thereby connecting the brace 6 and the handrail cap 4.
Upper mold member 5 of lower mold Kasagi member 4b and lower horizontal member 5
a and are integrally connected. Next, the upper type Kasagi member 4a of the handrail Kasagi 4 is engaged with the lower type Kasagi member 4b,
In addition, the lower mold member 5b of the lower horizontal member 5 is replaced with its upper mold member 5.
All you have to do is to engage it in a.

In the above-described embodiment, a connection device for connecting the frame 6, the handrail cap 4, and the lower horizontal member 5 has been described, but it can also be applied to the connection between the handrail cap 4 and the support 3.

(Effects of the invention) As described above, according to the invention, the end of the support or brace passes through the lower arcuate wall of the lower Kasagi member and is applied to the horizontal support wall.
It is only necessary to cut the end of the support or the frame horizontally, and there is no need to process the end face into an arcuate surface as in the conventional case, and the process is easy. In addition, the handrail cap and the pillars or braces can be firmly fixed together with through bolts, and the fixing work can be done by simply screwing the connecting nuts into the through bolts, making the work much easier. It can be done very easily and quickly.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a perspective view of a handrail installed on a balcony. 3... Support column, 4... Handrail cap, 4a... Upper cap board member, 4b... Lower cap board member, 6... Brass, 12... Through hole, 13... Horizontal support wall, 20
...Through bolt, 21...Connection nut.

Claims (1)

[Scope of utility model registration request] The handrail cap consists of an upper cap with an approximately semicircular arc cross section, and a lower cap that is anastomosis-fitted from below to form a cylindrical cap as a whole. A horizontal support wall is integrally formed, the upper end of the column or frame passes through the lower arc wall of the lower type Kasagi member and is applied to the horizontal support wall, and the upper end of the through bolt passed through the column or frame is placed horizontally. A handrail mounting device that penetrates the support wall and screws and tightens a nut there.