JPH0813735A - Handrail and its construction method - Google Patents

Abstract

PURPOSE:To make the construction easier by a simple structure, and to reduce the cost, by forming the outer form of the fitting part of a bracket to fit to the recesses grooves of the first and the second panels, and its inner form to fit to the projecting line of the second panel. CONSTITUTION:To a pillar 2 of a building body 1 and the like, a column 3 is inserted by making its guide groove side at the front side, and positioned, and the main body of a bracket 20a is inserted to the guide groove, so as to fix to the column 3 and the pillar 2. Then, the second panel 15a is provided along the column 3, and the recessed groove is fitted to the fitting part of the bracket 20a. Then, the main body of a bracket 20b is fitted to the guide groove to lower the bracket 20b, and the fitting part is inserted to the projecting line of the second panel 15a, so as to fix the main body to the column 3 and the pillar 2. The second panel 15b is provided in the same manner, and fixed to the column 3 and the pillar 2. And a column sealer 31 is fixed to the column 3, and a locking piece is locked to the locking part of the column sealer 31 where a coping main body 25 is loaded. Furthermore, a side plate 45 is fixed to the ends of panels 10 and 15 which are connected integrally, a cap 40 is fitted and fixed to the coping 30, and the construction of the handrail is completed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel type handrail installed on a balcony or a corridor of a building and a method for constructing the handrail.

[0002]

2. Description of the Related Art Handrails for balconies, corridors, etc. are usually constructed by installing a plurality of columns on a waist wall or the like provided between standing walls of balconies, corridors, etc. A lower chord member was attached to the lower part, an upper chord member was attached to the upper part, and a plurality of lattices were attached at appropriate intervals between the lower chord member and the upper chord member to attach a head tree to the upper chord member.

In such a handrail, since a plurality of lattices must be attached between the lower chord member and the upper chord member, not only is the construction extremely troublesome, but the intervals between the lattices also make it difficult to perform the work. Things may fall from the
This is especially dangerous in high-rise buildings. In addition, it is inconvenient to pass through because rain blows into the corridors between the grids on stormy days.

[0004]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
Practically, a panel is installed between the columns instead of the grid, but in any case, the column is complicated and troublesome to attach to the waist wall, and when the panel is used, the installation is difficult. Since it is complicated and requires many parts, and the construction is troublesome, the cost is increased.

The present invention has been made to solve the above problems, and an object thereof is to obtain a panel type handrail which has a small number of parts, is easy to install, and can reduce the cost, and an installation method thereof. is there.

[0006]

A handrail according to the present invention has a guide groove along a vertical wall on the front side, and has a substantially square cross section to be fitted to a pillar erected on a building frame or the like. -Shaped support post, a first panel having a substantially rectangular cross section with a groove formed in the lower wall in the longitudinal direction, and a first panel having a substantially rectangular cross section and having a concave groove in the longitudinal direction of the lower wall. A second panel provided with a ridge in the length direction of the wall, a main body fitted in the guide groove of the support, and a bracket formed with a fitting portion after being bent at a substantially right angle from the main body, The part is formed in a convex shape with a slight protrusion, and is fixed to the first panel and is fitted into the guide groove of the column, the head tree fixed to the upper end of the column, and the first and second Consists of a side plate that is fixed to the end of the panel and a cap that is fixed to the end of the headstock. First, so as to form so that it can fit into the groove of the second panel, the inner shape in which projections of the second panel is formed so as to be able to fit.

Further, the handrail construction method according to the present invention is
The pillar is fitted to the pillar erected on the building frame, etc., and the bracket with the fitting part formed by bending the lower end at almost right angle is inserted into the guide groove provided on the pillar and fixed to the pillar and the pillar. Then, the concave groove provided on the lower wall of the second panel is fitted into the fitting portion of the bracket, and the fitting portion of the other bracket fitted into the guide groove of the column is fitted into the convex line provided on the upper wall of the panel. This bracket is fitted and fixed to the pillar and the pillar, the eye plate fixed to the first panel is fitted into the guide groove of the pillar, and the concave groove provided in the lower wall of the first panel is fitted to the other bracket. It is fitted to a ridge provided on the upper wall of the second panel via the fitting portion, the head tree is fixed to the upper end of the column, the cap is attached to the end, and the first and the first connected The side plate is fixed to the end of the second panel.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an exploded perspective view of a handrail according to the present invention, FIG. 2 is a front view, FIG. 3 is a sectional view taken along line AA of FIG. 1, and FIG. 4 is a sectional view taken along line BB and CC of FIG. It is a figure. In the figure, 1 is a building frame, waist wall, etc., and columns 2 made of square pipes are erected at predetermined intervals. 3 is made of aluminum alloy profile,
As shown in FIG. 5, a column having a quadrangular cross section and longer than the exposed portion of the column 2 has protrusions 4a and 4b projecting in the length direction on the inner walls of one of the opposing sides, and the other of the opposing sides. Screw holes 5a and 5b are provided on the inner wall of the side. The quadrangle 8 formed by the ridges 4a and 4b and the screw holes 5a and 5b is formed to be substantially equal to or slightly larger than the outer shape of the column 2. Reference numerals 6a and 6b are guide grooves formed between the outer wall of the side provided with the protrusion 4a or 4b and the guide pieces 7a and 7b.

The first numeral 10 is made of an aluminum alloy profile.
As shown in FIG. 6, the panel 11 has a plurality of grooves 11 each having a substantially rectangular cross section and having a triangular cross section at predetermined intervals in the longitudinal direction (lateral direction) on the front surface side. In addition, this groove 1
1 may be omitted, or another pattern or the like may be provided. Reference numeral 12 denotes a substantially U-shaped groove formed in the lengthwise direction (lateral direction) of the lower wall, and screw holes 13a and 13b are provided inside the groove 12 and inside the upper wall. Reference numeral 14 is a reinforcing frame.

Reference numerals 15a and 15b are second panels having substantially the same structure as the first panel 10, but as shown in FIG.
An approximately U-shaped convex strip 16 is provided so as to project in the length direction of the upper wall, and a screw hole 17 is provided in the convex strip 16. The ridge 16 is sized so that it can be loosely fitted in the groove 12 formed in the lower wall.

Reference numeral 20 denotes a bracket, as shown in FIG.
A body 21 having a width that can be fitted into the guide grooves 6a and 6b of the column 3.
And a lower part of the main body 21 is formed to have a width that can be fitted between the guide pieces 7a and 7b of the support column 3 and is bent at a substantially right angle and then bent into an inverted U shape. There is. The outer shape of the fitting portion 22 is the same as that of the first and second panels 10, 15
It is formed in a size that can be fitted into the recessed groove 12 provided in the lower walls of the a and 15b, and the inner shape thereof is the second panel 15.
The ridges 16 provided on the upper walls of a and 15b are formed in such a size that they can be fitted therein.

Reference numeral 25 denotes an eye plate, which is formed in a substantially convex shape with a slightly protruding central portion as shown in FIG. 9, and has a width that allows it to be fitted into the guide grooves 6a and 6b of the support column 3. The protrusion is formed to have a size that can be fitted between the guide pieces 7a and 7b of the column 3. The central protrusion has a height such that the front wall surface thereof is substantially flush with the front wall surfaces of the guide walls 7a and 7b of the support column 3 when the eye plate 25 is fitted into the guide grooves 6a and 6b of the support column. Is formed.

Reference numeral 30 denotes a head tree mounted on the upper end of the column 3, and as shown in FIG. 10, a column sealer 31 fixed to the column 3, and a frame main body 3 mounted on the column sealer 31.
It consists of 5. The pillar sealer 31 includes a base plate 32 fixed to the pillar 3, indicator pieces 33a and 33b extending upward from both ends of the board 32, and locking portions 34a and 34b provided on both lower sides of the support pieces 33a and 33b. There is. The one support piece 33a is formed so as to be inclined inward in an arc shape. In addition, the headstock body 35 is formed into a substantially three-quarter circle shape, and the lower end portion is bent inward so that the locking piece 36 is formed.
a and 36b are formed. Reference numeral 37 is a reinforcing frame provided in the diameter direction. It should be noted that the headstock body 35 does not necessarily have to be formed in a three-quarter circle shape, but may be formed in a polygonal shape or any other suitable shape.

Reference numeral 40 is a cap formed so that its inner wall can be fitted to the end portion of the head tree 30. Reference numeral 45 is a side plate fixed to the ends of the first and second panels 10, 15a, 15b.

Next, an example of the order of construction of this embodiment, which comprises the above-mentioned respective parts, will be described. (1) First, as shown in FIGS. 1 to 4, the pillar 3 is inserted into the pillar 2 erected on the building frame 1 or the like from above with the guide grooves 6a and 6b side as the front surface. At this time, the ridges 4a, 4b
The screw holes 5a and 5b are brought into contact with the outer wall of the column 2 and positioned.

(2) Next, as shown in FIG. 1, the main body 21 of the bracket 20a is fitted into the guide grooves 6a and 6b of the support column 3 and fixed to the support column 3 and the column 2 with screws 50 below the support column 3. (See FIGS. 3 and 4). (3) Then, the second panel 15a is arranged along the support column 3, and the groove 12 thereof is fitted into the fitting portion 22 of the bracket 20a.

(4) Next, as shown in FIGS. 1 and 11, the main body 21 of the bracket 20b is connected to the guide groove 6 of the column 3.
The main body 21 is fixed to the column 3 and the pillar 2 by the screw 50 by fitting the fitting portion 22 into the convex strip 16 of the second panel 15a and fitting the fitting portion 22 into the convex strip 16 of the second panel 15a. (5) Then, the second panel 15b is arranged along the support column 3, and the groove 12 thereof is fitted to the ridge 16 of the second panel 15a in which the fitting portion 22 of the bracket 20b is fitted. .
Similarly, the bracket 20c is fixed to the column 3 and the column 2.

(6) As shown in FIG. 12, the lower part of the eye plate 25 is fixed to the back surface of the first panel 10 with screws 50,
The second panel in which the eye plate 25 is fitted into the guide grooves 6a and 6b of the support column 3 and lowered, and the concave groove 12 provided in the lower wall of the first panel 10 is fitted to the fitting portion 22 of the bracket 20c. 15
It is fitted to the ridge 16 of b. This completes the mounting of the first and second panels 10, 15a, 15b as shown in FIG.

(7) The column sealer 31 is brought into contact with the upper end of the column 3 and fixed with screws. (8) The head tree main body 35 is placed on the pillar sealer 31, one locking piece 36b is locked to the locking portion 34b of the pillar sealer 31, and the other locking piece 36a is a supporting piece of the pillar sealer 31. 33a down along the outer wall,
The other locking portion 36a is locked.

(9) The side plate 45 is brought into contact with the ends of the first and second panels 10, 15a, 15b that are integrally connected, and fixed with the screw 50. In addition, a cap 4 is attached to the end of the headstock 30.
Fit 0 and fix with screws 50. This completes the construction of the handrail. Although only one pillar 2 and one pillar 3 are shown in the figure, two or more pillars 2 are provided at a predetermined interval, and the pillar 2 fitted on these pillars 2 is provided with a first It goes without saying that the first and second panels 10, 15a, 15b, etc. are attached.

In the above embodiment, one first panel 1
Although an example in which a handrail is composed of 0 and two second panels 15a and 15b has been shown, the number of second panels can be increased or decreased as appropriate depending on the height of the support column 3 or the like. In addition, the first and second
U-shaped groove 1 on the bottom wall of the panel 10, 15a, 15b
2 also on the upper walls of the second panels 15a and 15b in an inverted U shape.
Providing a convex ridge 16 in the shape of a letter
Although the case where the V-shaped fitting portion 22 is provided is shown, the shapes of the groove 12, the ridge 16 and the fitting portion 22 are U-shaped or inverted U.
The shape is not limited to the letter shape, and may be appropriately changed to a triangular shape, an inverted triangular shape, a square shape, an inverted square shape, or the like.

[0022]

The handrail according to the present invention comprises a pillar having a guide groove and fitted to a pillar standing on a building frame or the like, and a first panel having a groove on the lower wall. A second panel having a concave groove on the lower wall and a convex stripe on the upper wall, a main body fitted into the guide groove of the column, and a bracket having a fitting portion formed after being bent at a substantially right angle from the main body. And an eye plate fixed to the first panel and fitted into the guide groove of the column, a head tree fixed to the column, side plates and end portions of the head tree fixed to the ends of the first and second panels. It consists of a cap fixed to
Since the outer shape of the fitting portion of the bracket is formed so that it can be fitted into the concave groove of the first and second panels, and the internal shape thereof is configured so that the ridges of the second panel can fit therein. The structure is simple, the number of parts can be reduced, and the installation including the mounting of the support column is easy and the cost can be reduced.

In addition, the handrail construction method according to the present invention is a bracket in which a pillar is fitted to a pillar erected on a building frame or the like, and a lower end portion is bent at a substantially right angle to form a fitting portion. It fits in the guide groove provided in the pillar and is fixed to the pillar and the pillar.
The recessed groove provided on the lower wall of the panel is fitted to the fitting portion of the bracket, and the protruding portion provided on the upper wall of the panel is fitted to the fitting portion of the other bracket fitted in the guide groove of the support. This bracket is fixed to a pillar and a pillar, and the eye plate fixed to the first panel is fitted into the guide groove of the pillar to provide a concave groove provided on the lower wall of the first panel on the upper wall of the second panel. It was fitted to the convex ridge, fixed to the upper end of the column, attached the cap to the end, and fixed the lower side to the end of the connected first and second panels. Therefore, construction becomes extremely easy,
Not only can the cost be reduced, but the construction period can be shortened.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a front view of an embodiment of the present invention.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

4 is a sectional view taken along line BB and CC in FIG.

FIG. 5 is a perspective view of an embodiment of a column.

FIG. 6 is a perspective view of a first panel embodiment.

FIG. 7 is a perspective view of a second panel embodiment.

FIG. 8 is a perspective view of an embodiment of a bracket.

FIG. 9 is a perspective view of an embodiment of the eye plate.

FIG. 10 is an exploded perspective view of an example of Kasaki.

FIG. 11 is an explanatory diagram of an example of a construction method of the present invention.

FIG. 12 is an explanatory diagram of an example of a construction method of the present invention.

[Explanation of symbols]

 1 Waist Wall 2 Pillars 3 Pillars 6a, 6b Guide Grooves 10 First Panel 12 Recessed Grooves 15 Second Panels 16 Convex Strips 20 Brackets 22 Fittings 25 Eye Plates 30 Sasaki 31 Strut Sealers 35 Kasagi Main Body

Claims (2)

[Claims] 1. A column having a guide groove along a vertical wall on the front side, the column having a substantially quadrangular cross section fitted to a column erected on a building frame, etc., and a lower wall formed to have a substantially rectangular cross section. A first panel provided with a groove in the length direction of the second panel, and a second panel having a substantially rectangular cross-section with a groove provided in the length direction of the lower wall and a ridge provided in the length direction of the upper wall. Panel, a main body fitted in the guide groove of the pillar, and a bracket formed with a fitting portion after being bent at a substantially right angle from the main body, and a central portion slightly protruding to form a convex shape. An eye plate fixed to the first panel and fitted into a guide groove of the column, a head tree fixed to an upper end portion of the column, and fixed to end portions of the first and second panels. A side plate and a cap fixed to an end portion of the headstock, and the outer shape of the fitting portion of the bracket is the first Handrail second panel so as to form so that it can fit into the groove and is characterized in that its inner shape is the second panel of the ridge was formed so as to be able to fit. 2. A support pillar is fitted to a pillar standing on a building frame or the like, and a bracket having a fitting portion formed by bending a lower end portion thereof at a substantially right angle is fitted into a guide groove provided on the support pillar. Fixed to the pillar and the pillar, and the concave groove provided on the lower wall of the second panel is fitted to the fitting portion of the bracket, and the guide groove of the pillar is provided on the convex line provided on the upper wall of the panel. The fitting portion of the other bracket fitted to the first bracket is fitted to fix the bracket to the pillar and the pillar, and the eye plate fixed to the first panel is fitted to the guide groove of the pillar to fit the first board. The recessed groove provided on the lower wall of the panel is fitted to the ridge provided on the upper wall of the second panel through the fitting portion of the other bracket, and the head tree is fixed to the upper end portion of the column. It is characterized in that a cap is attached to the end portion thereof, and side plates are fixed to the end portions of the connected first and second panels. Construction method of the handrail.