JPS5935698Y2 - outdoor type handrail - Google Patents

Description

[Detailed explanation 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, this type of handrail has been made from aluminum, steel, etc., so the former is expensive, and the latter has plating and paint finishes that easily peel off, requiring repair work, and Since they are assembled by welding, repair work has become even more difficult.

Furthermore, in conventional steel handrails, it is thin and
The vertical bars are made of short steel pipes and are plated.
It was not desirable because it was easily corroded.

The purpose of this idea was to apply sufficient anti-corrosion treatment to the vertical bars, to provide an overall excellent corrosion-resistant column, to extend the life span, and to improve factory productivity, allowing for partial factory assembly. To provide an outdoor handrail that makes it possible to assemble on-site, improves transportability, reduces manufacturing and construction costs, has a robust structure, and facilitates repair work. be.

With these issues in mind, the outdoor handrail of this invention consists of a plurality of posts that are erected in individual parts at appropriate intervals, a cap that is attached between the upper ends of these supports, and an appropriate vertical structure below the cap. It consists of upper and lower horizontal bars installed between adjacent columns at intervals, and a plurality of vertical bars installed between the upper and lower horizontal bars at appropriate intervals between adjacent columns. The beam consists of an outwardly inclined web and an inner flange bent downward at the inner edge of the web, the lower rung of which is bent upward at the outer downward inclined web and the inner edge of the web. It consists of an inner flange, and its vertical bar covers the surface of a steel pipe with a synthetic resin surface finishing material, and the steel pipe is closed at both ends.

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

1 to 5 show a specific example 10 of the outdoor type handrail of this invention installed in a Veeranda 50 of an apartment complex.

The outdoor type handrail 10 has a fixed part, that is, a plurality of posts 11 erected on the Veeranda 50, and a cap 12 attached between the upper ends of the posts 11 using a top cap 44, at appropriate intervals. , upper and lower lateral branches 13 and 14 are attached below the Kasagi 12 between adjacent columns 11 at appropriate intervals in the vertical direction, and upper and lower lateral branches are attached at appropriate intervals between these columns 11. 13
It is composed of a large number of vertical bars 15 screwed between 14.

The support column 11 is made by covering the surface of a steel square pipe 16 with a synthetic resin surface finishing material 17, and has a long hole (
(not shown), and can be fixed to the Veeranda 50 by screwing onto an anchor (not shown) embedded in the Veeranda 50 in advance.

Further, the support column 11 has a Kasagi support part 18 formed at the upper end, which is matched to the cross-sectional shape of the Kasagi 12.

In this way, the steel corner bit 16 and the covering surface layer 17 made of a synthetic resin surface finishing material that covers the surface thereof.
The inner surface of the support column 11 is coated with a strong coating film to prevent corrosion from the inner surface.

The Kasagi 12 is made by coating the surface of a circular pipe 19 made of steel with a surface finishing material made of synthetic resin 20, and the covering surface layer 2 made of the surface finishing material made of synthetic resin covers the surface.
0 has a large number of grooves 21 extending in the length direction of the Kasagi 12.
are formed at appropriate intervals in the circumferential direction.

Of course, like the pillar 11, the cap 12 coats the inner surface of the circular pipe 19 with a strong coating film to prevent corrosion from the inner surface.

Of course, this cap 12 can also be constructed from a square steel pipe instead of the circular steel pipe 19, or it can be constructed into a split type with a length that matches the span between the supports 11. is also possible.

The upper transverse branch 13 is of steel form, consisting of a web 23, an inner flange 24 integrally bent downward at the inner edge of the web 23, and an outer flange 25 integrally bent downward at the outer edge of the web 23. The surface of the material 22 is coated with a synthetic resin surface finishing material 26,
The web 23 is inclined outwardly.

Moreover, the inner flange 24 is longer than the outer flange 25, so that the outer flange 25 is hidden when the handrail 10 is viewed from inside.

The upper side branch 13 is screwed at one end to the left side surface of one of the columns 11 via a bracket 32, and at the other end to the right side surface of the other column 11 via a bracket 33.

The lower cross branch 14 is of steel form, consisting of a web 28, an inner flange 29 integrally bent upwardly at the inner edge of the web 28, and an outer flange 30 integrally bent downwardly at the outer edge of the web 28. The surface of the material 27 is coated with a synthetic resin surface finishing material 31,
The web 28 is sloped outwardly.

Similarly to the upper side branch 13, the lower side branch 14 also has one end attached to the left side of one of the columns 11 via the bracket 34, and the other end attached to the left side of the other column 11 via the bracket 35. Each is screwed onto the right side.

The vertical beam 15 has a pair of tongues 39, 40 and 41 at the upper and lower ends 37 and 38 of the steel square pipe 36, respectively.
.
9, 40 and 41.42 are bent at the upper and lower ends 37° 38 of the square pipe 36, and the upper and lower ends 37, 38 of the square pipe 36 are closed.

In this way, the vertical beam 15 is constructed by bending the tongues 39, 40 and 41, 42 covered with the synthetic resin surface finishing material 43, closing the upper and lower ends 37, 38, and sealing the upper and lower ends. There is.

Further, at the upper and lower ends 37.38 of the vertical beam 15, a pair of bent tongues 39, 40 and 41.42 have tapped holes for screws that are screwed into the upper and lower transverse branches 13, 14. It has sufficient strength to form.

Next, the case where the outdoor type handrail 10 configured as described above is attached to the Veeranda 50 will be described.
are partially assembled in advance at a factory and transported to the site.

That is, at the factory, the strut 11 is attached to the bracket 32.3.
3, 34, and 35 on the left and right sides,
Further, the upper and lower transverse branches 13, 14 and the plurality of longitudinal bars 15 are screwed together in a grid pattern and transported to the site together with the cap 12 and the top cap 44.

At the site, first, the Veeranda 50 is installed at appropriate intervals in advance.
The lower end is temporarily screwed to the anchor embedded in the pillar 11, and the pillar 11 is erected on the Veeranda 50.

Next, the Kasagi holder of the support 11 passes the Kasagi 12 between the parts 18 to bring out the level.

Once the levels have been adjusted, the screws are tightened again to secure the struts 11 to the anchors, and the screws are used to secure the cap 12 between the upper ends of the struts 11.

Subsequently, the upper and lower horizontal branches 13, 14 and a number of vertical bars 15 assembled in a lattice-like manner are connected to the adjacent supports 11.
Fasten the pieces in sequence in between.

That is, the upper bracket of the adjacent column 11) 32,
Both ends of the upper lateral branch 13 are screwed to 33, and lower lateral branches 1
4 are screwed together, and upper and lower horizontal branches 13, 14 and a number of vertical bars 15 assembled in a lattice pattern are attached between adjacent columns 11.

After that, the top cap 44 is screwed onto the upper end of each column 11 so as to straddle the cap 12, and the cap 12 is firmly fixed to the upper end of the column 11, and the installation of the handrail 10 to the Veeranda 50 is done as a work. end.

In this way, after being assembled using screws and installed in the Veeranda 50, the steel square pipe 16, the steel circular pipe 19, the steel profile 22
．． 27 and a synthetic resin surface finishing material 17, 20, 26, 31 coated on the surface of the steel square pipe 36,
43 acts as a backing, so support 11 and Kasagi 1
2. The holes drilled in the upper and lower horizontal branches 13, 14 and the vertical beam 15 are made of synthetic resin surface finishing material 17.20
, 26, 31, 43.

Figure 6 shows the outdoor type handrail 1 of this invention shown in Figures 1 to 5.
This figure shows a modified vertical bar 60 used in the
7.38 a pair of tongues 39, 40 and 41, respectively;
42 are integrally formed, their tongues 39, 40 and 41, 42 are bent at the upper and lower ends 37, 38 of the square pipe 36, and the upper and lower ends 37, 3 of the square pipe 36 are bent.
After blocking the square pipe 8, the surface of the square pipe 36 is coated with a synthetic resin surface finishing material 61.
Compared to the vertical bar 15 used in 0, the sealing performance at both ends is improved.

The pair of tongues 39, 40 and 41 degrees 42 formed at the upper and lower ends 37 and 38 of the square pipe 36 are the tongues 39 and 42.
, 41 is of course possible.

According to this invention, the upper lateral branch is composed of a web with an outwardly downward slope and an inner flange bent downward at the inner edge of the web, and the lower lateral branch is outwardly downwardly inclined and the web. consisting of an inner flange bent upward on the inner edge of the steel pipe, the longitudinal crosspiece covering the surface of the steel pipe with a synthetic resin surface finishing material, and
by closing both ends of the steel pipe, without forming insertion openings in its upper and lower lateral branches.
Since the longitudinal bars are mounted between their upper and lower rungs, in particular along their inner flanges, it is possible to mount the longitudinal bars in alignment between their upper and lower rungs, so that the longitudinal bars In addition, the vertical beams can be easily positioned, and the butt portions of the upper and lower transverse branches and the top and bottom ends of the vertical beams are hidden by their inner flanges, improving the installation finish. Rainwater on the upper and lower cross-branches is guided to the outside of the building by the outwardly descending web, which also facilitates anti-corrosion treatment of the posts, caps, upper and lower cross-branches and vertical beams that make up the handrail. , the overall superior corrosion resistance is imparted, the service life is extended, and the factory productivity is improved, especially its upper and lower transverse branches and longitudinal beams are easier to manufacture, and it is also possible to partially assemble the factory. As a result, on-site assembly workability has been improved, transportability has been improved, manufacturing and construction costs have been reduced, and the structure has become more robust.
Repair work becomes easier.

[Brief explanation of the drawing]

Figure 1 is a partial front view of an outdoor type handrail of this invention installed in the Veeranda apartment complex, Figure 2 is a sectional view taken along line 2-2 in Figure 1, and Figure 3 is a partial front view of the outdoor handrail of this invention installed in the Veeranda apartment complex. FIG. 4 is a partially exploded perspective view showing the assembly of the upper and lower horizontal branches and vertical bars used in the outdoor type handrail shown in FIG. 1; Fig. 5 is a partially exploded perspective view of the outdoor type handrail shown in Fig. 1, and Fig. 6 shows a vertical beam that has been modified to be suitable for use in the outdoor type handrail shown in Fig. 1. FIG. 2 is a partially cutaway perspective view. 10... Outdoor handrail, 11... Post,
12...Kasagi, 13...Upper horizontal beam, 1
4...Lower horizontal branch, 15.60...Vertical beam, 16,36...Square pipe, 17.20,26
, 31, 43, 61... Synthetic resin surface finishing material (covering surface layer), 18... Kasagi Ukeha part, 19.
...Circular pipe, 21 ...Groove, 22.2
7...Steel shape, 39, 40, 41, 42
...Tongue, 44...Top cap, 50...Veranda.

Claims (1)

[Claims for Utility Model Registration] A plurality of columns erected on a fixed part at appropriate intervals, a cap installed between the upper ends of these columns, and columns adjacent to each other at appropriate intervals in the vertical direction below the caps. In a structure consisting of upper and lower horizontal beams installed between the upper and lower horizontal beams, and a plurality of vertical bars installed between the upper and lower horizontal beams at appropriate intervals between adjacent supports, the upper horizontal beam slopes downward to the outside. a web whose lower rungs are inclined outwardly and an inner flange which is bent upwardly at the inner edge of the web; , An outdoor handrail characterized in that the vertical bar is made of a steel pipe whose surface is coated with a synthetic resin surface finishing material, and both ends of the steel pipe are closed.