JPH0738543Y2 - Handrail - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention is applied to the rooftops of buildings, stairs,
It concerns handrails installed on balconies, balconies, etc.

[0002]

2. Description of the Related Art Conventionally, as a cylindrical handrail installed in a building, as shown in Japanese Utility Model Publication No. 3-42193, a horizontal support plate is provided between an upper die member and a lower die member having a semicircular cross section. It is known that the upper end of the column is fixed to the lever horizontal support plate, but to fix the upper end of the column to the horizontal support plate,
A hole must be drilled in the lower mold to allow the upper part of the post to be inserted, and a hole in the lower mold that allows the upper part of the post to be inserted, and a screw hole to be transparently provided in the horizontal support plate for screwing the pillar. In addition to the labor required, it is difficult to match the positions of the screw holes with the screw holes of the support, which requires a lot of work.In addition, if the drilling position is misaligned, it may cause mounting failure or lower mold members. There was a problem of having to replace and start over.

[0003]

The problem to be solved by the present invention is to solve the above-mentioned problems and to eliminate the need for drilling work which is difficult to align and to perform the assembly work in a short time. The aim is to provide good handrails at low cost.

[0004]

SUMMARY OF THE INVENTION The present invention, which has solved the above-mentioned problems, is mounted on a plurality of columns having a connecting plate attached to the upper end thereof, and on a connecting plate of each column arranged at a required interval. The slender girder plate part mounted and screwed is integrally provided with an arcuate side plate part having an intermediate outwardly bulged outer end and upper and lower ends of which are formed as an upper end locking part and a lower end locking part. A reverse gutter-shaped upper cover having a semicircular cross section, which is mounted on the intermediate girder material by engaging an intermediate girder material having a substantially H-shaped cross section and an engaging portion formed at an opening edge of a lower end with the upper end locking portion. And an arc-shaped blade plate part whose upper end is formed in an engaging part with the lower end locking part from both leg ends of a reverse gutter-shaped skeleton part having a rectangular cross section with an opening for connecting the upper part of the guard member between the leg plate parts And a lower cover connected to the column, the lower cover being between the two columns and having the engaging portion of the intermediate girder material. It is characterized in that it is connected to and integrated with the middle girder material by engaging with the end locking part and fixing the top plate part of the inverted gutter-shaped skeleton part with screws to the elongated plate part of the middle girder material. Is.

[0005]

[Function] Such a handrail is used by planting a pillar on a staircase, a balcony, a balcony, etc.
The reverse gutter-shaped upper cover and the lower cover are easily and accurately connected to the intermediate girder material with a substantially H-shaped cross section that is screwed to the connecting plate at the upper end of the column, instead of the single horizontal member that serves as the headstock. Since it is designed as a type, a hole for inserting the upper part of the column is opened, or a hole for screwing is preliminarily provided on the horizontal support plate so that the screwing hole of the column is aligned with this screw hole position. Assembling work can be done in a short time without the need for matching work.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described in detail with reference to the first embodiment shown in FIGS. Reference numeral 1 denotes a pillar whose base end is fixed to a roof of a building, a balcony, or a partition wall of a balcony at a required interval, and a flat plate-like connecting plate 2 is fixed to an upper end of each pillar 1. 3 is an elongated girder plate 4
A cross-sectional shape in which the middle part is bulged outward at both side edges and the upper and lower ends thereof are integrally provided with arcuate side plate parts 5 and 5 formed on the upper end locking parts 6, 6 and the lower end locking parts 7, 7, respectively. This is an H-shaped intermediate girder material, and the intermediate girder material 3 is mounted on the connecting plate 2 of each strut 1 with the girder plate portion 4 and is connected to the strut 1 by means of screws. Reference numeral 8 denotes a reverse gutter-shaped upper cover having a semicircular cross-section, and the reverse gutter-shaped upper cover 8 engages with engaging portions 9 and 9 formed at an opening edge at a lower end thereof to the upper end locking portions 6 and 6. The intermediate girder material 3 is mounted on the intermediate girder material 3.

Reference numeral 10 denotes an arc-shaped blade plate portion in which the upper ends of both sides of an inverted gutter-shaped skeleton portion 11 having a rectangular cross section are formed in engaging portions 15, 15 with lower end locking portions 7, 7 of the intermediate girder member 3, respectively. A lower cover in which 16 and 16 are continued upward, and a space between the leg plate portions 12 and 12 of the reverse gutter-shaped skeleton portion 11 is formed in an upper connection opening 13 of a guard member. Between the pillars 1 and 1 of the book, and the engaging portions 15 and 15 between them are the intermediate girder material 3.
Of the intermediate girder member 3 while engaging with the lower end locking portions 7, 7 of the
The top plate portion 14 of the inverted gutter-shaped skeleton portion 11 is screwed to the girder plate portion 4 to be connected and integrated with the intermediate girder material 3. In addition, 17 is a pillar 1 and 1 facing the lower cover 10.
A crosspiece mounted between the lower parts of the crosspieces 17 has a girder plate 20 stretched in a trough-shaped member 19 having an opening edge formed in the upper end engaging portions 18, 18 and having a semicircular cross section, and the upper part thereof is a guard member. The lower connecting opening 21 is formed.

Reference numeral 22 denotes a guard member attached between the lower cover 10 and the crosspiece 17, and the guard material 22 is fitted to the upper connecting opening 13 of the lower cover 10 and the upper frame 23 and the crosspiece 17 of the crosspiece 17. The lower frame 24 is fitted and locked in the lower connecting opening 21, and the vertical pipe 25 is mounted between the upper frame 23 and the lower frame 24 with a required space. The upper frame 23 is the lower cover. The projection has a U-shaped cross section having a convex arc surface that follows the arc surface of 10, and has an inner surface on both side walls with which the upper end of the vertical pipe 25 fitted through the vertical pipe insertion hole formed in the convex arc surface abuts. Piece 26
Has been extended.

Further, the lower frame 24 has an inverted U-shape in cross section along the arc surface of the crosspiece 17, and a vertical pipe inserted through the vertical pipe insertion holes formed in the arc surface on the inner surfaces of both side walls thereof. A projecting piece 27 that abuts the lower end of 25 is extended. 28 is a protrusion 26 of the upper frame 23 and a lower frame 24.
The screw is screwed into the screw threaded hole of the vertical pipe 25, which is abutted against the projecting piece 27, with a washer 29 interposed.

Reference numeral 30 denotes a joint for attaching the crosspiece 17 to the column 1. The joint 30 has a concave arc portion on one side which follows the arc surface of the column 1, and a flat plate portion attached to the beam plate 20 of the crosspiece 17. Is provided on the other side, and the crosspiece 17 is attached to the column 1 with screws 31 and 32. Reference numeral 33 is a joint that connects the reverse gutter-shaped upper cover 8 when the upper cover 8 is divided into a plurality of parts, and 34 is the intermediate girder material 3 and the lower cover 10.
And 35 for fixing the connecting plate 2 to the intermediate girder member 3
Numeral 36 is a base plate for attaching the support 1 to the partition wall.

With this structure, the pillar 1 is fixed to a partition wall such as a rooftop, a lander, or a balcony via the base plate 26 with a bolt, and the connecting plate 2 is provided on the upper end of the pillar 1. The intermediate girder member 3 is attached with the girder plate portion 4 and fixed with screws. And intermediate girder material 3
The engaging portions 15, 15 formed on the upper edges of the arcuate blade portions 16, 16 of the lower cover 10 are engaged with the lower end locking portions 7, 7 of the arcuate side plate portions 5, 5 on both sides of Ueko bottom cover 10
The top plate portion 14 of the reverse gutter-shaped skeleton portion 11 is screwed to the girder plate portion 4 of the intermediate girder member 3. After the screwing of the lower cover 10 is completed in this manner, the reverse gutter-shaped upper cover 8 is then connected to the engaging portions 9 and 9 formed at the opening edge of the lower end thereof and the upper end locking portions 6 and 6. If the handrail body is mounted on the intermediate girder material 3 by engagement, a handrail main body having a cylindrical cap tree is assembled therein.

Next, the joint 30 is attached to the column 1, and the flat plate portion of the joint 30 is attached to the beam plate 20 of the crosspiece 17.
And screw it along. Then, if the guard member 22 is slidably fitted from the side between the upper connection opening 13 of the lower cover 10 and the lower connection opening 21 of the crosspiece 17 to be engaged, the handrail is assembled. 3 and 4 show another embodiment of the handrail, in that the base of the pillar 1 is attached to a head 38 attached to the partition wall.
In order to use the guard material 22 for a panel, a groove 40 for fitting the panel 39 is formed in the upper frame 23 and the lower frame 24, and girder plates 41, 42 are formed instead of the protruding pieces 26, 27. Different from the embodiment described above, the other parts have the same structure, and therefore the same reference numerals are given and the description thereof is omitted.

[0013]

As is apparent from the above description, the present invention is not limited to a cylindrical member having a horizontal member as a headstock but a cross section H.
Inverted gutter-shaped upper cover and lower cover are attached to the upper and lower sides of the middle girder of the mold. As a three-part type, this middle girder is screwed to the connecting plate at the upper end of the column, and the lower cover is attached to this middle girder Since the reverse gutter-shaped upper cover is engaged with the horizontal member, a hole for inserting the upper part of the column is opened in the lateral member, and a large number of holes for screwing are preliminarily provided to correspond to the screw holes of the column. There is no need to keep it, and there is no need for difficult alignment work to match the screw screw hole of the column with this screw hole position, the assembly work can be done in a short time, the construction period can be shortened, and the labor cost can be reduced. Can be lowered. Moreover, since there is no drilling work, materials are wasted and cost is increased due to drilling mistakes,
Since it is possible to eliminate a mounting failure due to the deviation of the drilling position, the assembly is made firm and the safety is high. Therefore, the present invention is of great practical value as a well-formed handrail that solves the conventional problems.

[Brief description of drawings]

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

FIG. 2 is a side view of the first embodiment of the present invention.

FIG. 3 is an exploded perspective view showing a second embodiment of the present invention.

FIG. 4 is a side view of a second embodiment of the present invention.

[Explanation of symbols]

 1 column 2 connection plate 3 intermediate girder material 4 girder plate part 5 arcuate side plate part 6 upper end locking part 7 lower end locking part 8 inverted gutter-shaped upper cover 9 engaging part 10 lower cover 11 inverted gutter-shaped skeleton part 12 leg plate part 13 Upper connection opening 14 Top plate part 15 Engagement part 16 Arc blade plate part

Claims (1)

[Scope of utility model registration request] 1. A plurality of pillars (1) having a connecting plate (2) attached to the upper end thereof, and a screw mounted on the connecting plate (2) of each pillar (1) arranged at a required interval. The elongated girder plate part (4) to be stopped is bulged outward at the middle of both sides and its upper and lower ends have upper end locking parts (6), (6) and lower end locking parts (7), (7). ), An arc-shaped side plate portion (5), (5) integrally provided with an intermediate girder material (3) having a substantially H-shaped cross section, and an engaging portion (9) formed at the opening edge at the lower end, ( 9) is the upper end locking part (6),
For connecting the upper part of the guard member between the leg plate parts (12) and (12) and the reverse gutter-shaped upper cover (8) with a semicircular cross section which is fitted on the intermediate girder material (3) by engaging with (6). The lower end locking parts (7), (7) are formed from the both ends of the inverted gutter-shaped skeleton part (11) having a square cross section with the opening (13).
Engaging portion (15) with, arcuate blade portion (16) formed in (15),
It is composed of a lower cover (10) in which (16) is continued upward, and the lower cover (10) is located between the two columns (1) and (1) and has the engaging portions (15) and (15). It is engaged with the lower end locking parts (7) and (7) of the intermediate girder material (3), and the ceiling of the inverted gutter-shaped skeleton part (11) with respect to the girder plate part (4) of the intermediate girder material (3). A handrail characterized by being integrally connected to the intermediate girder material (3) by screwing the plate portion (14).