JPS6323343B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a handrail block device, that is, a cap board device in which when a handrail is provided above a parapet cap, a handrail post is attached to the parapet by passing it through the cap at a corner of the parapet.

Generally, a cap is placed at the top of the parapet of a flat roof of a building or a parapet such as a balcony, but when a handrail is installed above the cap, the base of the handrail pillar is fixed to an anchor provided on the parapet. Therefore, a hole must be formed in the cap for the handrail post to pass through. Conventionally, through-holes for handrail posts were formed by cutting out the center of the Kasagi, but this notching work had to be done on-site at each building, and it was time-consuming to bring in a large notching device and to do the notching work. This required a lot of work, especially at the corners of the parapet.

It is an object of the present invention to solve the above-mentioned drawbacks and to propose a handrail cap device which allows a handrail post to be attached by simply and reliably passing the cap through the corner of a parapet.

An example of implementing the present invention will be described below with reference to the drawings.

In FIGS. 1 to 4, the symbol A indicates Kasagi.
This Kasagi A has a Kasagi holder 10 on the parapet B.
Furthermore, handrail posts C are provided at regular intervals on the top of this cap A, and the base of the handrail post C is connected to an anchor 20 fixed to the parapet.
installed on.

A plurality of holders 10 are screwed and fixed to the top of the parapet B at regular intervals. Locking protrusions 11, 11 are formed at both ends of the holder 10, and the locking protrusions 11, 11 protrude diagonally downward on both sides of the parapet B. Note that the holder is not necessarily limited to one that is integrally formed.
By dividing the constituent members of the holder into a plurality of parts and connecting these members so as to be adjustable in the width direction, the width of the parapet B can be easily accommodated.

Next, metal caps A are attached to holders 10 fixed at intervals along the top of the parapet B. This cap A is made up of long cap timbers 30, 30 that are connected in series with their longitudinal ends abutted against each other. Further, the lower end portions of the hanging edges 32, 32 are bent inward to form locking portions 33, 33. and,
Each of the cap timbers 30, 30 is connected in the longitudinal direction, and is fixed on the parapet B by elastically locking the lower bending locking portion 33 with the outer locking protrusion 11 of the holder 10. In addition, in the continuous part of the cap timbers 30, 30, each end is butted against each other, and a drainage joint plate 50 is installed at the bottom of the butt.
is installed. This drainage joint plate 50
are the top plate 31 and both side hanging edges 3 of the cap wood 30.
It has an outer shape that almost corresponds to the inner shape of No.2,32,
Parallel drainage grooves 41 are formed in the vertical direction.

Furthermore, recesses are provided at regular intervals in the top of the parapet B, and handrail columns C having a rectangular cross section are fixed to anchors provided in the recesses.
Also, in the corner Bc of the parapet B, a recess 60 is formed as shown in FIGS. 3 and 4, and the anchor 20 is fixed to this recess 60. That is, the lower part of the recess 60 is provided with a rebar 54 buried in the parapet B, a mounting bracket 52 is fixed to the recess 51, and the anchor 20 is fixed to the mounting bracket 52 by welding or the like. has been done. The anchor 20 is formed into a U-shape or the like, and the upright pieces 21, 21 on both sides are at the corner portions.
Parallel to one parapet frame B1 in Bc,
It is arranged at right angles to the other parapet frame B2. A hole 22 for screw penetration is formed in the handrail post C and the upright 21 of the anchor 20,
After the handrail C is fitted to the anchor 20, a fixing bolt 53 is inserted into the through hole 22, and the handrail C is fixed to the anchor 20 by a nut 54. The handrail post C is further attached to pass through the cap wood 30.

That is, at the corner portion Bc of the parapet B, the cap timbers 30, 30 are arranged at right angles to each other. In this case, the end 3 of each cap wood 30, 30
0a and 30a are cut diagonally, and the cut end surfaces are butted against each other and arranged at right angles. Also,
V-shaped notches 35, 35 corresponding to approximately half of the cross-sectional shape of the handrail post C are formed approximately in the middle of the end portions 30a, 30a of each cap wood 30, 30. One side 35 of these notches 35, 35
A is provided in a direction parallel to the longitudinal direction of the cap wood 30, and is cut to be slightly longer than one side of the handrail post C, and the other side 35b is provided in a direction perpendicular to the longitudinal direction of the cap wood 30, and the handrail It has been cut to be slightly longer than the other side of the pillar. Such a notch 3
5 can be easily formed using a power saw or the like when cutting the end portion. Kasa wood 30, 30 with the above configuration
By butting the diagonally cut end surfaces of , the caps A of the corner part Bc of the parapet B are connected,
The above-mentioned notches 35, 35 face the abutting ends, thereby forming a rectangular handrail post receiving space S. This handrail post receiving space S is formed in an appropriate size for the handrail post C to pass through,
The handrail post C fixed to the anchor 20 can be made to protrude above the cap wood 30 by passing through the space S.

Note that although the butt ends of the cap timbers 30, 30 are cut diagonally, the angles of the ends do not necessarily have to be the same (for example, 45 degrees). Cap wood 3 fixed on one parapet frame B1
When the widths of the cap timbers 30 fixed on the parapet frame B2 and the parapet frame B2 are different from each other, the cutting angles of the end portions of the respective cap timbers 30 are also different from each other.

As mentioned above, the base of the handrail post C is fixed to the anchor 20 provided at the bottom of the cap wood 30, and its upper part protrudes above the cap wood A, so the handrail post C needs to pass through the cap wood A. However, the space S for receiving the handrail post of the cap A is simultaneously formed by the notches 35, 35 by butting the two cap wood 30, 30 constituting the cap A, and this notch 35 is It can be easily formed using a saw or the like. Therefore, the work efficiency in constructing the handrail pillar C can be improved and the construction time can be shortened.

Next, the space S where the handrail pillar C is provided as described above.
Alternatively, the gap between the cap timbers 30 and 30 must be waterproofed. In this case, the space S may be directly filled with a waterproofing member such as caulking material, rubber, or a soft synthetic resin material, but as shown in FIGS. 4
0, and it is preferable to fill this waterproof receiving member 40 with caulking material 50.

At the corner portion of the waterproof receiving member 40, as shown in FIG. 4, the waterproof receiving member 40 is constituted by two holder members 10a, 10a which are arranged in series. That is, the cap wood 30, 3
Two holder members 10a, 10 in the same manner as 0
Each end of a is cut diagonally so as to correspond to the end angle of the cap wood 30, and V-shaped notches 41, 41 are formed on the cut end surface, and these holder members 10a and 10a are butted. It is fixed on the parapet B with screws, and at this time, a space for receiving a handrail post similar to that of Kasagi A is formed between the notches 41 and 41. According to the waterproof receiving member 40 having the above configuration, the cap timbers 3 are continuously provided at the corner portions.
0,30 can be fastened and fixed.

By arranging the waterproof receiving member 40 as described above in the recess 60, the caulking material 70 can be efficiently applied to the gap formed between the handrail post receiving space S provided in the cap A and the handrail post C. It can be filled to ensure rain protection.

Further, the caulking receiving member does not necessarily have to be provided separately from the cap. For example, caulk receiving portions 40' may be formed along the abutting ends of the cap timbers 30. This caulking receiving part 4
0' is obtained by forming a receiving surface for caulking material along the inner wall surface of the end portion of the cap timber 30. In this way, if the caulking receiving part 70 is formed integrally with the cap wood 30, the caulking receiving part will also be formed at the same time as the structure of the cap wood A.
Work efficiency is further improved.

Furthermore, the Kasagi configuration to which the above Kasagi device can be applied is not necessarily limited to that shown in FIG. For example, as shown in FIG. 5, even when the cap A is composed of a central cap wood 30A and side cap wood 30C, 30C, the end shape of the corner portion of the central cap wood 30A is The handrail post C can be installed in the same way as the cap wood 30 or by cutting and forming it along the outside of the handrail post C. This cap A has protrusions 18, 18 formed on both sides of the upper part of the holder 10 fixed on the parapet B, and the protrusions 18 on one side and the locking piece 11 are provided with side cap wood 30C, respectively. Locking groove 3
6 and the bending locking part 33 to fix it by elastically locking it, and furthermore, the central cap wood 3
Locking portions 37, 37 are formed on both sides of 0A, and these locking portions 37, 37 are connected to the above-mentioned side cap timbers 30C, 30.
It is configured by being fixed by being engaged with the corner portions of the upper end portions 38, 38 of C.

Similarly, the Kasagi may have a two-part structure instead of the three-part structure as described above.

According to the above-described Kasagi device, a V-shaped notch is formed in each butting end surface of the two Kasagi that are the constituent members of the Kasagi and the plurality of holders that lock these Kasagi at the corner of the parapet. As a result, a space for receiving the handrail post can be formed, and such notch work can be performed using a lightweight cutting means such as an electric saw.
It is possible to easily form the optimum one according to the situation at the site, and therefore, the time and effort required to install the handrail pillar is minimal, and work efficiency is greatly improved. Furthermore, since each end of the cap wood is locked to the holder, it is firmly fixed, and the handrail post can be strongly supported within the handrail post receiving space.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the handrail cap device according to the present invention, FIG. 2 is a plan view of the Kasagi device shown in FIG. 1, and FIG. 3 is a cross section of the Kasagi device shown in FIG. 4 is an exploded perspective view of the above Kasagi device, and FIG. 5 is a sectional view of another example of Kasagi to which the above Kasagi device can be applied. Code A...Kasagi, B...Parape, C...Handrail post, S...Handrail post receiving space, 10...Holder, 20...Anchor, 30...Kasa wood, 30
a... Cut end surface, 35... Notch.

Claims (1)

[Scope of Claims] 1. Holders are attached to the top of the parapet at regular intervals, long pieces of bamboo wood are elastically attached to these holders, and these pieces of wood are of the same construction. In a handrail cap device in which a handrail is constructed by connecting the cap wood and the ends of the parapet against each other to form a cap, and attaching handrail posts at regular intervals on the cap, a predetermined angle is formed at the corner of the parapet. The ends of the two cap timbers that are connected in series are cut diagonally, and a V that is the same as or larger than the cross section of the handrail post is cut on the cut end surface.
A rectangular handrail receiving space is formed by forming a letter-shaped notch, and by butting these notches together, a rectangular handrail post receiving space is formed, and each is placed below the two hat timbers at the corner to form a predetermined angle. The abutting ends of the plurality of holders arranged in series are cut diagonally, and a V-shaped cutout approximately the same size as the cap wood is further formed on the cut end surface,
A rectangular handrail post receiving space is formed by abutting these notches, and the handrail post at the corner portion is passed through the handrail post receiving space formed at the abutting part of the cap wood and the holder. Kasagi device for handrail pillars featuring: