JPS6050942B2 - Handrail assembly method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for assembling handrails for, for example, balconies or terraces, and is characterized in that it can be assembled efficiently depending on the shape and size of the installation part. It is something to do.

Conventionally, this type of handrail required a great deal of labor and time to assemble many of the handrail components, such as columns, handrail caps, and joists, on site.

Therefore, in order to solve this problem, for example, a method of unitizing the end side, front side, or floor part is considered, but since the installation conditions and dimensions vary, it is difficult to adapt it to various configurations. In the end, there was the inconvenience of having to rely on conventional on-site assembly work. This invention was made in view of the above circumstances.The gable side handrail unit is made into a unit that can be assembled in advance at a factory, etc., and after this gable side handrail unit is attached to the frame at the site, it is installed according to the span of the installation part. By sequentially assembling long front handrail members, it is possible to reduce labor and time during assembly work on site, and also to be able to assemble a strong handrail at low cost. The purpose of this project is to provide a handrail assembly method.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

FIGS. 1 and 2 are an assembled perspective view and an exploded perspective view, respectively, showing an example of a handrail assembled by the assembly method of the present invention. In the figures, 1 is a left handrail unit;
1' is the gable side handrail unit on the right side, 2 is the front handrail body, 3 is the floor part, and 4 is the roof part. A pillar 6 interposed between the handrail unit 1, 1' and the front handrail body 2,
The lower end of 6 is placed on a roof (not shown) in a shed type.

The gable side handrail units 1 and 1' each have one end connected to the upper and lower portions of one side of the back of an angular split column 6a vertically divided diagonally, which constitutes half of the column 6. A plurality of lattices 9, 9.
. . . are installed at appropriate intervals, and the upper furrow 7
A cap 10 that surrounds the cap is attached with a mounting device 11 such as a screw (see FIG. 3).

In addition, an angular split pillar cover 6b formed in approximately the same shape as the split pillar 6a is fixed to the outer opening of the split pillar 6a with a fixing device 12 such as a screw or a lippet. 6. On the other hand, the front handrail body 2 has a plurality of lattices 9, 9, . At the same time, a cap 10 is attached to the upper part of the upper body rim 7 in the same manner as described above (see Fig. 4).
, the upper and lower body edges 7, 8 and the cap 10, which are front handrail members.
The length and the number of lattices 9 are set at the site according to the span of the installation part, and the ends of the upper rim 7, the lower rim 8, and the cap 10 are attached to the back and other sides of the split pillar 6a with screws, etc. (See FIG. 5).

Further, at the lower part of the front handrail body 2, a lower girder 14 with an I-shaped cross section is similarly connected to the other side of the back of the split column 6a. In addition, the floor part 3 connects one end of a plurality of joists 16, 16, . The main part is formed by inserting and fixing the other end into the groove 14a of the lower girder 14, and the floorboards 17, 17, . . .
・・・・is laid down.

The roof portion 4 includes aggregates 19 arranged in a lattice shape within a rectangular frame 18.
, 19... are constructed, and a roofing material (not shown) is stretched over the frame 18, and one side of the frame 18 is fixed to the frame 5 and is supported by the upper end of the pillar 6. It is not necessary to provide such a handrail, and the height of the pillar 6 can be shortened to provide a handrail without a roof.

Next, an example of the procedure of the assembly method of the present invention will be explained. First, as shown in FIG. ) is attached to the main body 5 using brackets 24, and then as shown in Fig. 7, the front handrail body whose length is set according to the span is assembled, and the upper body that is the front handrail member is assembled. The ends of the rim 7, the lower rim 8, and the cap 10 are brought into contact with the other side of the back of the split pillar 6a of the gable side handrail unit 1, and are securely fixed with fittings 13 such as screws,
Then, the split column cover 6b is attached to the outer opening of the split column 6a using the fixture 12 (see FIG. 5).

In this case, by providing a protruding strip 6'' on one of the two mating surfaces of the split column 6a and the split column cover 6b, and providing a groove 62 that fits with the protruding strip 6'' on the other side. This makes it possible to further strengthen the connection between both 6a and 6b. In addition, a lower girder 14 is installed at the bottom of the front handrail body 2.
Similarly concatenate. After assembling the front handrail body 2 and the lower girder 14 in this way, as shown in FIG. After connecting the other ends of the upper and lower edges 7 and 8 of the front handrail body 2 to the front handrail body 2 in the same manner as described above, and attaching the split pillar cover 6b to the split pillar 6a, one end of this unit 1'' is attached to the bracket. 24 to the frame 5, and as shown in FIG.
Incorporate the joists 16, 16..., and hang the joists 15.
is attached to the frame 5 with attachments 21 such as screws, the joist 16 is inserted into the groove 14a of the lower girder 14, the joint is fixed with attachments 22 such as screws, and the lower girder 14 is fixed. The outer groove 14b is closed with a groove cover 23. Then, the roof portion 4 is formed as necessary, and the assembly of the handrail is completed. The above-mentioned assembly method is an example of the present invention, and other assembly procedures include, for example, after attaching a pair of left and right gable side handrail units 1, 1'' to the frame 5, both gable side handrail units 1, 1" to form the floor section 3, or after attaching one end handrail unit 1 or 1" to the frame 5, attach the front handrail 2 to this end handrail unit 1 or 1" After attaching the front handrail 2 and forming the floor portion 3 between the lower girder 14 and the frame 5 of the front handrail 2, the other end handrail unit 1'' or 1 may be attached. Although the above embodiment describes a roof-mounted handrail, it is not limited to this structure; for example, even a pillar-built type can be assembled using the same assembly procedure. It can also be used as a handrail for balconies and terraces where a part of the frame extends, and this type of joint also eliminates the need for a floor unit since part of the frame also serves as the floor.

As explained above, according to the assembly method of this invention,
The gable side handrail unit can be assembled in advance at a factory, etc. into a unit, and after this gable side handrail unit is attached to the frame on-site, the front handrail members of the length corresponding to the span of the installation part can be assembled in sequence. , it is possible to simplify construction on site, reduce labor and time in assembly work, and have the excellent effect of being able to assemble a strong handrail at low cost. The value is outstanding.

[Brief explanation of the drawing]

In the accompanying drawings, Fig. 1 is a perspective view showing an example of a handrail assembled by the assembly method of the present invention, Fig. 2 is an exploded perspective view thereof, and Fig. 3 is a cross-sectional perspective view of the end handrail unit of the present invention. Figures 4 and 5 are enlarged sectional views taken along lines 1 and 5 in Figure 1, and Figures 6 to 9 respectively.
Each figure is a perspective view showing an example of the procedure of the assembly method of the present invention. In the figure, 1,1″...Gable side handrail unit,
2...Front handrail body, 3...Floor part, 5...
・・・・Screen body, 6・・・Column, 6a・・・・Split column, 6b・・・・Split column cover, 7・・Upper rim, 8・・...Lower rim, 9...Lattice, 1
0...Kasagi, 14...Lower digit, 14a...
... Concave groove, 15... Joist hook, 16...
・It is a joist.

Claims (1)

[Claims] 1. A pair of gable side handrail units that connect one side of the back of a split column vertically divided diagonally on one side, a front handrail member that connects to the other side of the split column of this unit, and the split mold. A method of assembling a handrail characterized by sequentially attaching a split column cover connected to the outer opening of the column and working together with the split column to form the column.