JPS5942781B2 - outdoor type handrail - Google Patents

Description

[Detailed Description of the Invention] This invention is applicable to buildings, factories, ships, large mechanical equipment, parking lots,
This invention relates to outdoor handrails that can be installed in stadiums, baseball fields, etc., and can also be used as various types of fences.

Conventionally, handrails installed in buildings are generally manufactured to suit the installation location, which is not suitable for factory production, increases manufacturing costs, and is not favorable for transportation.

In addition, this type of handrail is used in Veeranda, a mid-to-high-rise apartment building,
When installed in an outdoor hallway, the assembly work must be done at a high place, which is extremely dangerous.

Furthermore, steel handrails have been assembled by welding, making repair work difficult.

The purpose of this invention is to unitize the elements constituting a handrail, improve factory productivity and factory assembly efficiency, and thereby make on-site assembly work safer regardless of the height of the installation location. The purpose of the present invention is to provide an outdoor handrail that improves transportability, reduces manufacturing and construction costs, has a robust structure, facilitates repair work, has a buffering effect, and has excellent corrosion resistance. .

In order to solve these problems, the outdoor handrail of the present invention includes a pair of half-split supports made of steel half-split pipes that are butted together and overlapped with a lip and coated with a gold resin surface finishing material, and a web. , an inner flange integrally bent downward at the inner edge of the web, and an outer flange integrally bent downward at the outer edge of the web, and the web is inclined downwardly to the outside. The surface of the steel section is coated with a synthetic resin surface finishing material, and above the half-split columns, an upper horizontal beam is fixed at both ends between the half-split columns; a web; A synthetic resin surface is formed on the surface of a steel section consisting of an inner flange bent vertically, and an outer 7 flange integrally bent downward at the outer edge of the web, and the web is inclined downwardly to the outside. An upper horizontal beam that covers the surface finishing material and is fixed at both ends between the half-split columns at an appropriate interval downward from the upper horizontal beam, and a thin metal plate that is fixed above and between the upper horizontal beams;
A plurality of handrail units assembled with a handrail made of plate glass, a metal resin plate, a wire mesh, a large number of vertical columns, etc., and when these handrail units are sequentially connected, the number of handrail units adjacent to each other is The half-split pillars are butted against each other, overlapped at their lips, passed between the pillars constructed between adjacent handrail units, and include a cap board placed at the upper end of the pillars.

Hereinafter, preferred specific examples of the outdoor handrail according to the present invention will be described with reference to the drawings.

1 to 4 show a specific example 1o of the outdoor type handrail of the present invention installed in a Veeranda 50 of an apartment complex.

The outdoor type handrail 10 is erected on the gueranda 50, is passed between a plurality of handrail units 11 connected in sequence, and posts 12 formed between the handrail units 11, and is fixed to the upper end of the posts 12. It is composed of Kasagi 13.

The handrail unit 11 includes a pair of half-split supports 14°15,
Upper and upper horizontal bars 16° 17 fixed between the half-split columns 14-15 at appropriate intervals in the vertical direction, and the half-split columns 1
It consists of a handrail 18 consisting of a large number of vertical columns 19 fixed at appropriate intervals between 4.15 and 16 and 17 above and between the upper transverse bars 16 and 17, assembled in a factory and easy to transport. This also simplifies on-site installation work.

The half-split support 14.15 is a steel half-split square pipe 2.
0 and 21 are coated with a synthetic resin surface finishing material 22.23, and a pair of fitting lips 24.25 extending in the length direction are formed on one half-split square pipe 20, The lips 24 and 25 are connected to the other half-split square pipe 2.
1, they are butted against each other, and the lips 24 and 25 are overlapped and assembled into the support column 12.

The upper crosspiece 16 is of a steel type and includes a web 27, an inner flange 28 integrally bent downward at the inner edge of the web 27, and an outer flange 29 integrally bent downward at the outer edge of the web 27. The surface of the material 260 is coated with a synthetic resin surface finishing material 30,
The web 27 is inclined outwardly.

Moreover, the inner flange 28 is longer than the outer flange 29, so that the outer flange 29 is hidden when the handrail 10 is viewed from inside.

The upper horizontal beam 16 has one end attached to the side surface 31 of one of the half-split columns 14 via a bracket 38, and also connects the bracket 39
The other end is screwed to the side surface 32 of the other half-split column 15 via the respective screws.

The upper crosspiece 17 is made of steel comprising a web 34, an inner flange 35 integrally bent upward on the inner edge of the web 34, and an outer flange 36 integrally bent downward on the outer edge of the web 34. The surface of the profile 330 is coated with a synthetic resin surface finishing material 37.
The web 34 is sloped outwardly.

Similarly to the upper horizontal bar 16, the upper horizontal bar 17 also has one end attached to the side surface 31 of one half-split column 14 via the bracket 40, and the other end attached to the side surface 31 of the other half-split column 14 via the bracket 41. are respectively screwed to the side surfaces 32 of the.

The baluster 18 consists of a number of vertical columns 19 arranged at appropriate intervals between the half-split columns 14 and 15, and whose upper and lower ends are screwed between the upper and upper horizontal bars 16 and 17. The pillar 19 is a device made of square steel pipes.The handrail 18 can also be replaced with a thin metal plate, and depending on the installation location, it can also be replaced with plate glass, synthetic resin plate, wire mesh, etc. It is.

The Kasagi 13 is made by coating the surface of a steel circular pipe 420 with a synthetic resin surface finishing material 43. A large number of grooves 44 extending in the length direction are formed at appropriate intervals in the circumferential direction.

Furthermore, the Kasagi 13 coats the inner surface of the circular pipe 42 with a strong coating to provide anti-corrosion treatment.

Further, this cap 13 is passed between the upper ends of the columns 12 and fixed to the upper ends of the columns 12 using a top cap 45.

In the Kasagi 13, the steel circular pipe 42 can also be constructed from a steel square pipe,
Furthermore, it is of course possible to configure it in a split type with a length that matches the span between the supports 12. In that case, the handrail unit 11 can be assembled with a Kasagi unit at the factory.
Further improves transportability and on-site assembly workability.

Next, we will discuss the case where the outdoor type handrail 10 configured in this way is installed in the Veeranda 50.The handrail unit 11 is assembled in advance at a factory, and the top
It will be transported to the site along with Cap 45.

At the site, first, as shown in FIG.
4.15 and adjacent handrail units 11-
Handrail units) IL 11 and 11 are successively connected so that a support 12 is formed between IL 11 and IL 11.

Next, the half-split posts 15.1 are attached to the half-split posts 14.15 (not shown) of the handrail units 11゜11 located on both sides.
4 (not shown) and connected handrail units) 11
, 11.11 are constructed with struts 12.12 (not shown) on both sides.

Handrail units connected in such a way)11. ILll is
It is temporarily fixed to an anchor (not shown) embedded in the Veeranda 50 in advance using a screw.

To install it, the height of the handrail units 11, 11, 11 is adjusted with respect to the Veeranda slab 51, and the screws are further tightened to fix the column 12 to the anchor.

Of course, the anchor is the rebar of Veeranda Slab 51 (
A base plate (not shown) is welded to the base plate (not shown).

Next, pass the cap 13 between the upper ends of the supports 12, and
3, and attach the top cap 45 to the pillar 12.
The top cap 45 is secured to the upper end of the pillars 12 using screws, and the cap 13 is attached between the upper ends of the pillars 12.

The outdoor type handrail 10 is installed on the Veeranda 50 by the above-described work procedure.

FIG. 5 shows a modified example 60 of the outdoor type handrail of this invention.
The outdoor type handrail 60 is constructed by screwing a lower horizontal bar 63 of a handrail unit 61 between the upper ends of columns 62, and engaging a cap 64 with the lower horizontal bar 63 in a snap manner.

The outdoor type handrail 60 is erected on the Veeranda 50 and is passed over a plurality of handrail units 61 connected in sequence and the lower horizontal crosspiece 63 of those handrail units 61, and is engaged with the lower horizontal crosspiece 63 with a snap. The top cap 45 used in the outdoor light handrail 10 is omitted.

The handrail unit 61 consists of a pair of half-split columns 65.66 constituting the column 62, a lower horizontal bar 63 screwed between the upper ends of the half-split columns 65. Lower horizontal beam 17 screwed in between
and with appropriate spacing between the half-split columns 65° and 66,
It consists of a baluster 18 consisting of a large number of vertical and horizontal bars 19 screwed between the upper and lower horizontal bars 63 and 17, and is assembled in a factory to facilitate transportation, and
This simplifies installation work on site.

The half-split struts 65 and 66 are further integrally formed with horizontal beam supports 67 and 68 at the upper ends of the half-split struts 14 and 150, and screw holes 69 for screwing the lower horizontal beam 63 are formed in the horizontal beam supports 67.
．． 68.

The lower horizontal crosspiece 63 is a steel section 700 whose cross-sectional shape is bent into a groove shape with a lip, and a synthetic resin surface finishing material 7 is applied to the surface of the steel section 700.
3, with screw holes 74 formed at both ends,
Both ends can be screwed to the horizontal support supports 67 and 68 of the half-split struts 65 and 66.

Kasagi 64 is a steel section 7 with an arch-shaped cross section.
5 is coated with a synthetic resin surface finishing material 80, and hooks 7B and 79 that snap into the bent lips 71.72 of the upper side branch 63 are attached to the inner side of the edges of the side walls 76.77. It is formed by integrally folding it.

In the outdoor handrail 60 configured in this way, the handrail unit 61 is assembled in advance at a factory, transported to the site together with the cap 64, and installed in the Veeranda 50, as in the case of the outdoor handrail 10 described above. Of course, components of this outdoor type handrail 60 that correspond to those of the handrail 10 are given the same reference numerals, and detailed explanation thereof is omitted.

According to the above invention, the members constituting the handrail, that is, the struts, the upper and lower side branches, and the handrail are coated with a synthetic resin surface finishing material and are unitized into a handrail unit. Since the pillars are assembled from a pair of half-split pillars that are butted together and overlapped with a lip, the handrail unit is more easily unitized, improving factory productivity and factory assembly. Regardless of the height of the handrail, the on-site assembly work is safer, the on-site assembly workability is improved, and the transportability is improved.Furthermore, since the surface finishing material is interposed between the handrail members to be joined, the on-site assembly work is improved. The joints of the handrail members are sealed to prevent corrosion of the handrail members from the joints, and the upper and lower crossbars slope the web downward outwards to prevent rainwater from flowing outward. , the applicability to building veerandas, outdoor corridors, etc. is improved, and furthermore, the manufacturing and construction costs are low, the structure is robust, repair work is easy, and a buffering effect is provided. , provides excellent corrosion resistance, extends life, and improves practicality.

[Brief explanation of the drawing]

Fig. 1 is a partial front view of an outdoor type handrail of the present invention installed in Gueranda, an apartment complex, Fig. 2 is a cross-sectional view taken along line 2-2 in Fig. 1, and Fig. 3 is the same as Fig. 1. 4 is a partially exploded perspective view of the outdoor type handrail shown in FIG. 1, and FIG. 5 is a modified outdoor type of this invention corresponding to FIG. 4. It is a partially exploded perspective view of a handrail. 10.60...Outdoor handrail, 11,61...
...handrail unit), 12,62...post, 1
3,64... Kasagi, 14,15,65,66・
...half-split post, 16.63... upper side branch, 17... lower side branch, 18... baluster, 19... Vertical column, 45...Top
Cap, 50... Veelanda.

Claims (1)

[Claims] 1. A pair of half-split supports made of steel half-split pipes that are butted together and overlapped with lips and coated with a synthetic resin surface finishing material, a web, and an inner edge of the web. composite on the surface of a steel section consisting of an inner flange integrally folded downward and an outer flange integrally folded downward at the outer edge of its web, with the web sloping downward to the outside; Covered with resin surface finishing material, above the half-split pillars,
an upper crosspiece fixed at both ends between the half struts, a web, an inner 7 lange integrally bent upwardly on the inner edge of the web, and an inner 7 lange integrally bent downwards on the outer edge of the web; A synthetic resin surface finishing material is coated on the surface of a steel section consisting of an outer flange and inclined downwardly on the outside of the web, and the sections are cut in half at appropriate intervals downward from the upper horizontal bar. a lower cross-branch fixed at both ends between the columns, and a thin metal plate fixed between the upper and lower cross-branches;
A plurality of handrail units assembled with a handrail made of plate glass, a synthetic resin plate, a wire mesh, a large number of vertical members, etc., and when these handrail units are sequentially connected, half of the handrail units adjacent to each other are An outdoor type handrail including split posts that are butted against each other, overlapped at their lips, passed between the posts constructed between adjacent handrail units, and a capstone placed at the upper end of the posts.