JPS5942780B2 - outdoor type handrail - Google Patents

Description

[Detailed description of the invention] This invention can be applied to buildings, factories, ships, and large mechanical equipment.

This invention relates to outdoor handrails that can be installed in parking lots, stadiums, baseball fields, etc., and can also be used as various types of fences.

Conventionally, this type of handrail has been made from aluminum, steel, etc., so the former is expensive, and the latter's plating and paint finish easily peels off, requiring repair work, and the installation location requires welding. Because it is assembled,
This makes repair work even more difficult.

The purpose of this invention is to improve factory productivity, enable partial factory assembly, improve on-site assembly workability, improve transportability, reduce manufacturing and construction costs, and provide robustness. In particular, it allows rainwater to flow outside, making it more applicable to building veerandas, outdoor corridors, etc.
To provide an outdoor handrail that allows the freedom to select colors depending on the installation location, facilitates repair work, and has excellent corrosion resistance.

For this reason, the outdoor handrail of the present invention has a plurality of posts erected on a fixed part at appropriate intervals, a cap board attached between the upper ends of those posts, and a space between adjacent posts below the cap boards at appropriate intervals. attached to and on the surface of a steel profile consisting of a web, an inner flange integrally bent downwardly on the inner edge of the web, and an outer 7 flange integrally folded downwardly on the outer edge of the web. The upper horizontal bar is coated with a synthetic resin surface finishing material, and the upper surface of the web section of the steel section coated with the synthetic resin surface finishing material is sloped downward to the outside, and the upper horizontal bar is provided as appropriate below the upper horizontal bar. at intervals of.

A steel form mounted between adjacent struts and consisting of a web, an inner flange integrally folded upward on the inner edge of the web, and an outer flange integrally folded downward on the outer edge of the web. The surface of the material is coated with a synthetic resin surface finishing material, and the upper surface of the web part of the steel section coated with the synthetic resin surface finishing material is sloped downward to the outside, and the upper and A thin metal plate installed between the lower horizontal beams,
It consists of a baluster made of plate glass, synthetic resin plates, wire mesh, and multiple vertical bars.

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

FIGS. 1 to 6 show a specific example 10 of the outdoor type handrail of the present invention installed in the Veeranda 70 of an apartment complex.

The outdoor type handrail 10 has a fixed part, that is, a plurality of posts 11 erected on the Veeranda 70, a cap 12 attached between the upper ends of those posts 11, and a cap 12 below the cap 12 at appropriate intervals. Upper and lower horizontal bars 13.14 are installed between adjacent columns 11 at appropriate intervals in the vertical direction, and screws are screwed between the upper and lower horizontal bars 13.14 at appropriate intervals between these columns 11. It is composed of a handrail 15 made up of a large number of vertical bars 16.

The support column 11 is made by coating the surface of a square pipe 17 made of steel with a surface finishing material 18 made of synthetic resin, and has a long hole (not shown) formed at the lower end, and an anchor (not shown) embedded in the Veeranda 70 in advance. (not shown) so that it can be fixed to the Veeranda TO.

Further, the support 11 has a Kasagi support part 19 formed at the upper end thereof, which matches the cross-sectional shape of the Kasagi 12.

Additionally, the strut 11 has threaded holes 24,25 for the cap 12 and top cap 41 on the inner and outer sides 20.
．． 21, and the upper and lower horizontal bars 13
．． Screw holes 26 and 27 for the brackets 43, 44, 51 and 52 are formed at predetermined locations on the left and right sides 22 and 23.

In this way, the pillar 11 is made up of a square pipe 17 made of steel and a coating surface layer 18 made of a synthetic resin surface finishing material that coats its surface, and the inner surface is coated with a strong coating film and subjected to anti-corrosion treatment. There is.

The Kasagi 12 is formed by coating the surface of a circular pipe 28 made of steel with a synthetic resin surface finishing material 29. Numerous grooves 3 extending in the length direction of the
0 are formed at appropriate intervals in the circumferential direction.

Of course, like the pillar 11, the cap 12 is made of a circular pipe 28 whose inner surface is coated with a strong coating film to provide anti-corrosion treatment.

Of course, it is also possible for this cap 12 to consist of a steel circular pipe 28 and a steel square pipe.

Of course, this cap 12 can also be constructed in a split type with a length matching the span between the supports 11.

The upper crosspiece 13 is made of steel, and includes a web 32, an inner flange 33 integrally bent downward at the inner edge of the web 32, and an outer flange 34 integrally bent downward at the outer edge of the web 32. The surface of a profile 31 is coated with a surface finishing material 35 made of synthetic resin, and the web 32 is sloped downward to the outside.

Moreover, the inner flange 33 is longer than the outer seven flange 34, so that the outer flange 34 is hidden when the handrail 10 is viewed from inside.

The upper horizontal beam 13 is screwed at one end to the left side surface 22 of one of the columns 11 via a bracket 43 and at the other end to the right side surface 23 of the other column 11 via a bracket 44 .

At both ends of the upper horizontal beam 13 are synthetic resin covers 46, 4.
7 are snapped together and their covers 46.47
Covers the gap L, f that occurs between the support column 11 and the end of the upper horizontal bar 13, and seals the end of the upper horizontal bar 13 from rainwater.

The cover 46,47 has webs 32 at both ends of the upper rung 13, inner 7 langes 3, as shown in FIG.
3 and outer flanges 34, and is configured to cover the upper and outer surfaces of inner and outer flanges 33.34
It is provided with a slip 48,49 that snaps into engagement with the holder.

Further, the brackets 43 and 44 are provided with elongated holes 45 for screws 59 so that the mounting position of the upper crosspiece 13 relative to the support column 11 can be adjusted.

The cover 46.47 is also provided with an elongated hole 50 for a screw 59 inside the bracket 43.44.

The lower crosspiece 14 is made of steel, and includes a web 37, an inner flange 38 integrally bent upward on the inner edge of the web 37, and an outer flange 39 integrally bent downward on the outer edge of the web 37. The surface of the profile 36 is coated with a surface finishing material 40 made of synthetic resin, and the web 37 is sloped downward to the outside.

The lower horizontal beam 14 is screwed at one end to the left side surface 22 of one of the columns 11 via a bracket 51, and at the other end to the right side surface 23 of the other column 11 via a bracket 52.

Synthetic resin covers 54.5 are provided at both ends of the lower horizontal beam 14.
5 are snapped together and their covers 54.55
covers the gap created between the support column 11 and the end of the lower horizontal bar 14, and also seals the end of the lower horizontal bar 14 from rainwater.

The cover 54,55 includes a web 37 at each end of the lower rung 14, an inner flange 3, as shown in FIG.
8 and outer 7 langes 39, and is configured in a shape that covers the upper and outer surfaces of inner and outer 7 langes 38.39.
It has lips 56 and 57 that snap into engagement with each other.

In addition, screws 60 (brackets) 51, 52 are installed so that the mounting position of the lower horizontal beam 14 to the column 11 can be adjusted.
Since it is equipped with a long hole 53 for the cover 54.55
A long hole 58 for a screw 60 is provided.

The baluster 15 consists of a large number of vertical bars 16 arranged at appropriate intervals between the supports 11 and screwed at the upper and lower ends between the upper and lower horizontal bars 13 and 14. It is made up of square steel pipes.

The handrail 15 can be replaced with a thin metal plate, or of course can be replaced with a plate glass, a synthetic resin plate, a wire mesh, etc. depending on the installation location.

The top cap 41, which fixes the cap 12 to the upper end of the support 11 using screws 61, is made of synthetic resin and is attached to the support 11.
The Kasagi holder 1 is formed into an arched box so as to be placed over the upper end of the support 11 from above the Kasagi 12 placed on the part 19, and the arched flanges 42 at both ends of the Kasagi holder of the support 11 are placed on the part 19. Along the upper outer peripheral surface of Kasagi 12,
The upper ends of the pillars 11 on the left and right sides of the pillars 11 are hidden by eliminating the gaps between them.

Furthermore, it goes without saying that the arched flange 42 can be varied in various ways depending on the cross-sectional shape of the cap 12.

Next, the case where the outdoor type handrail 10 configured as described above is attached to the Veeranda 70 will be described.
are partially assembled in advance at a factory and transported to the site.

That is, in the factory, the support column 11 is a bracket) 43,
44, 51, 52 are screwed to the left and right side surfaces 22.23, and the upper and horizontal beams 13.14 and a number of vertical beams 16 are screwed to each other in a grid pattern, and the cap 12 and the cover 46.degree. 47. 54.55 will be brought to the scene.

At the site, first, the lower ends of the pillars 11 are temporarily screwed to anchors embedded in the Veeranda 70 at appropriate intervals, and the pillars 11 are erected on the Veeranda 70.

Next, Uke Kasagi of pillar 11 passes Kasagi 12 between the members 19 and exits the level.

Once the level has been adjusted in this way, the screws are further tightened to rotate the column 11 into an anchor, and the cap 12 is fixed between the upper ends of the columns 11 using the screws 61.

Subsequently, the upper and lower horizontal bars 13, 14 and a number of vertical bars 16 assembled in a grid pattern are connected to the adjacent columns 11.
Fasten the screws in sequence in between.

i.e. the upper bracket of the adjacent column 11) 43.
Both ends of the upper horizontal bar 13 are screwed to 44, and the lower horizontal bar 1 is screwed to
Screw both ends of 4.

Thereafter, the top cap 41 is screwed to the upper end of each support column 11 so as to straddle the cap 12, and the top cap 41 is screwed to the upper end of each support column 11 via brackets 43, 44, 51, 52. Covers 46.47° and 54.55 are engaged with both ends of the lower horizontal beams 13.14 in a snap manner.

The outdoor type handrail 10 is installed on the Veeranda 70 by such a work procedure.

In this way, after they are assembled using screws and installed in the Veeranda 70, the surfaces of the steel square pipe 17, the steel circular pipe 28, and the steel profiles 31, 36 are coated with synthetic resin. Made of surface finishing materials 18.29. 35° 40 acts as a backing for the support 11, the cap 12, and the upper and lower horizontal beams 13.1.
4 and the screw holes drilled in the handrail 15 are sealed with synthetic resin surface finishing materials 18, 29, 35, and 40.

FIG. 7 shows a modified embodiment of the outdoor handrail 80 of the present invention, which uses modified upper and lower rungs 81,82.

The upper crosspiece 81 includes a horizontal web 84 and an inner flange 3 integrally bent downward at the inner edge of the web 84.
3, and the outer flange 34 bent downward at the outer edge of the web 84. The surface of the steel section 83 is coated with a synthetic resin surface finishing material 85.
Moreover, the thickness of the synthetic resin surface finishing material 85 on the upper surface of the horizontal web 84 is gradually thinned from the inside to the outside,
The upper surface of the web portion of the steel section 83 covered with a surface finishing material 85 made of synthetic resin is inclined downwardly to the outside.

The lower crosspiece 82 includes a horizontal web 87 and an inner flange 3 integrally bent upward on the inner edge of the web 87.
8 and an outer flange 39 integrally bent downwards at the outer edge of its web 87
6 is coated with a synthetic resin surface finishing material 88, and in addition, as in the case of the upper horizontal crosspiece 81, the synthetic resin surface finishing material 8 on the upper surface of the horizontal web 87 is coated with a synthetic resin surface finishing material 88.
The wall thickness of the steel section 86 is gradually reduced from the inside to the outside, and the upper surface of the web portion of the steel section 86 covered with the synthetic resin surface finishing material 88 is sloped downwardly to the outside.

As the upper and lower rungs 81 . The bracket 89 for attaching the bracket 82 to the support column 11 is modified as shown in FIG.

Of course, the outdoor type handrail 80 with the upper and lower horizontal bars 81, 82 modified in this way can also be installed on the Veeranda 70 by the same procedure as the above-mentioned handrail 10. Components corresponding to the handrail 10 are given the same reference numerals and their explanations are omitted.

Those upper and lower rungs 81.82 are also similar to the upper and lower rungs 13.14 used in the aforementioned handrail 10.
It will be understood that there is no need to explain that it can be used in combination with the outdoor type handrail 80.

8 and 9 show modified upper and lower horizontal bars 90, 100, 110, 120 used in the outdoor type handrail 10 of the present invention shown in FIGS. 1 to 6. The horizontal bars 90° 100, 110, 120 are synthetic resin surface finishing materials 35.4 on the upper and lower horizontal bars 13.14 of the outdoor handrail 10 shown in FIGS. 1 to 6.
0, that is, the covering surface layer 35.40 is modified.

That is, since a number of vertical bars 16 are attached between the upper and lower horizontal bars 13, 14 using screws 63, the upper and lower horizontal bars 90, 100 are made of composite material in order to protect the heads of the screws 63. A pair of longitudinally extending ribs 91, 92 and 101, 102 of resin facing 35, 40 are formed on the outer surface of the inner seven flange 33, 38.

As can be seen from FIGS. 8 and 9, the pair of ribs 91, 92 and 101, 102 are placed at appropriate intervals in the vertical direction on the surface of the coating surface layer 35, 40 that covers the inner flange 33° 38. It is prominent.

Of course, the large number of holes for passing the screws 63 for screwing the large number of vertical bars 16 are formed by the pair of ribs 91, 92 and 10.
Synthetic resin, resin surface finishing materials between 1,102 and 35.40
The inner flanges 33 and 38 are formed at appropriate intervals in the longitudinal direction.

Therefore, their upper and lower horizontal bars 90°100 are
Components corresponding to those of the upper and lower horizontal bars 13 and 14 of the outdoor handrail 10 are given the same reference numerals, and their explanations are omitted.

10 and 11 show modified upper and lower horizontal bars 110, 120 used in the outdoor handrail 10 of the present invention shown in FIGS. 1 to 6. The synthetic resin surface finishing materials 35 and 40 on the upper and lower horizontal bars 13 and 14 of the outdoor handrail 10 shown in FIGS. 1 to 6, that is, the covering surface layer 3
This is a modified version of 5.40 with a reinforced structure.

That is, the upper and lower rungs 110, 120 are connected to the folded edges 111, 112 and 121.122 of the steel profiles 31.36 and the inner and outer flanges 33.3.
8 and 34, 39 side edges 113, 114 and 123
, 124, synthetic resin surface finishing material 35, 40
, that is, the covering surface layer 35° 40 is extended in the length direction by beads 115, 116° 117, 118 and 125.
, 126, 127° 128 to protect the coating surface layer 35, 40 from cracking, breakage and peeling thereof.

Therefore, components of the upper and lower horizontal bars 110 and 120 corresponding to those of the upper and lower horizontal bars 13 and 14 of the outdoor handrail 10 are given the same reference numerals, and their explanation will be omitted.

FIG. 12 shows a modified example 130 of the outdoor type handrail of the present invention, and the outdoor type handrail 130 is a part of the handrail 15 consisting of a large number of vertical bars 16 in the outdoor type handrail 10 described above. is replaced with a square panel 131.

The rectangular panel 131 is formed by pressing a thin steel plate and applying anti-corrosion treatment to one surface.
Of course, the assembly between the upper and lower horizontal bars 13 and 14, which are screwed between 13 and 14, is done using screws. The panel 131 has upper and lower rungs 13, 14 screwed to its upper and lower edges and is transported to the site.

Of course, the outdoor type handrail 130 is also installed in the Veeranda 10 using the same work procedure as the above-mentioned handrail 10, and components corresponding to the handrail 10 are given the same reference numerals. Therefore, their explanations are omitted.

According to the above invention, the upper and lower horizontal beams are formed by coating the surface of the steel section with a synthetic resin surface finishing material, and are assembled between the columns using screws and bolt donuts. screw.

As it is assembled using bolt donuts and the handrail is assembled by screwing the caps between the supports, factory productivity is improved and partial factory assembly is possible.
On-site assembly operations are improved, transportability is improved, manufacturing and installation costs are reduced, the structure is made more robust, and in particular the upper and lower rungs have their upper surfaces in their web sections sloped outwards. This allows rainwater to flow to the outside, making it more applicable to building veerandas, outdoor corridors, etc., allowing for free choice of color depending on the installation location; making repair work easier; Provides corrosion resistance and extends life.

[Brief explanation of the drawing]

Fig. 1 is a partial front view of an outdoor type handrail of the present invention installed in Veeranda, an apartment complex, Fig. 2 is a sectional view taken along line 2-2 in Fig. 1, and Fig. 3 is the same as Fig. 1. Figure 4 is an enlarged cross-sectional view of the upper horizontal bar used in the outdoor handrail shown in Figure 1, Figure 5 is an enlarged cross-sectional view of the lower horizontal bar used in the outdoor handrail shown in Figure 1. Figure 6 is a partially enlarged front view of the support part of the outdoor type handrail shown in Figure 1, with the upper and lower sides assembled in a lattice pattern. FIG. 7 is a partially exploded perspective view illustrating the attachment of a handrail, top cap, and cover made of a crosspiece and a number of vertical crosspieces; FIG. 7 is a partial vertical sectional view of a modified outdoor handrail of the present invention; FIG. 11 is a perspective view of a modified upper and lower horizontal rail suitable for use in the outdoor type handrail shown in FIG. 1, and FIG. 12 is a modified outdoor type handrail of the present invention corresponding to FIG. 1. It is a partial front view of a handrail. 10... Outdoor handrail, 11... Post,
12...Kasagi, 13...Upper horizontal beam, 1
4... Lower horizontal rail, 15... Baluster, 1
6...Vertical beam, 17...Steel square pipe, 18...Synthetic resin surface finishing material (covering surface layer), 19...Kasagi holder Part, 28...
... Steel circular pipe, 29 ... Synthetic resin surface finishing material (covering surface layer), 30 ... Groove,
31.36...Steel shape, 35,40...
...Synthetic resin surface finishing material (covering surface layer), 41.
...Top cap, 43, 44, 51, 52
...Bracket, 46, 47. 54. 5
5...Synthetic resin cover, 70...Veelanda.

Claims (1)

[Claims] 1. A plurality of columns erected on a fixed part at appropriate intervals, a cap installed between the upper ends of the columns, and a cap installed between adjacent columns at appropriate intervals below the cap. , and synthetic resin on the surface of a steel section consisting of a web, an inner 7 flange integrally bent downward on the inner edge of the web, and an outer flange integrally bent downward on the outer edge of the web. An upper horizontal bar that slopes the upper surface of the web portion of the steel section coated with a synthetic resin surface finishing material to the outside, and an appropriate interval below the upper horizontal bar. a web, an inner flange integrally bent upwardly on the inner edge of the web, and an outer 7 lange integrally folded downwardly on the outer edge of the web; A lower lateral crossbeam in which the surface of a steel profile is coated with a synthetic resin surface finishing material, and the upper surface of the web portion of the steel profile coated with the synthetic resin surface finishing material is inclined downwardly to the outside; An outdoor type handrail including a thin metal plate, a glass plate, a synthetic resin plate, a wire mesh, and a baluster consisting of a plurality of vertical bars attached between the upper and lower horizontal bars. 2. The outdoor type handrail according to item 1 of the claims column, in which the upper and lower horizontal bars are downwardly inclined toward the outside of the web of the profile. 3. The outdoor mold according to item 1 of the claims column, in which the upper and lower horizontal bars are formed by sequentially reducing the thickness of the synthetic resin surface finishing material on the upper surface of the web of the profile from the inside to the outside. handrail.