JPH0423940B2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a mounting structure for a handrail hat.

(Prior Art) In general, a handrail cap is installed on a plurality of holders arranged at regular intervals on the top surface of a parapet of a building frame, but as a handrail cap, a handrail pillar is integrally installed on the top of the Sarakasa. Some handrail pillars have their base fixed to a mounting member placed on the back side of the top plate of the kasagi, and usually the mounting member is supported by a holder. However, while the mounting member support part of the holder is formed horizontally with the top surface of the parapet, the top plate of the Kasagi is sloped downward toward the inside of the building frame, so the top plate of the Kasagi and the holder are not parallel to each other. Therefore, the mounting member must be made into a special asymmetrical shape according to the non-parallel state of the top plate and the holder, which is cumbersome to process, and also difficult to fix the handrail column to the mounting member. However, it was very troublesome because the mounting members had to be aligned in a predetermined direction and screwed together.

(Technical Problem of the Invention) The present invention solves the above-mentioned drawbacks and provides a mounting structure for a handrail cap that can firmly support the mounting member with a simple structure and also simplify the work of fixing the handrail pillar. Its purpose is to.

(Means for Solving the Problems) In order to solve the above problems, the handrail cap mounting structure according to the present invention has a plurality of holders mounted at regular intervals on the upper surface of the parapet of the building frame, and the upper surface of the parapet mounted on these holders. and a cap board having a top plate that slopes downward toward the inside of the building frame is provided for the holder, both sides of the cap board are secured to both sides of the holder, and handrail posts are arranged at predetermined intervals on the top of the cap board. In the handrail kasagi, a support part having an inclined surface corresponding to the inclination of the kasagi top plate is formed on the upper part of the holder, and the distance between the upper surface of the support part and the kasagi top plate is adjusted in the width direction of the kasagi. It is characterized in that it is formed equally at both ends, and a mounting member placed on the back side of the capstone is placed and supported on both ends of the support part, and a handrail post on the capstone is fixed to the mounting member.

(Operations and Effects of the Invention) As described above, according to the present invention, a support portion having an inclined surface corresponding to the slope of the Kasagi top plate is formed in the upper part of the holder, and the upper surface of the support portion and the Kasagi top plate are connected to each other. Since the spacing between the caps is equal at both ends in the width direction of the cap, the cap top plate and the support surface of the support portion of the holder are parallel to each other. Therefore,
The mounting parts for the handrail pillars placed on the back side of the Kasagi top plate can be formed into a symmetrical shape, which simplifies processing, and it is also necessary to consider the orientation of the mounting parts when fixing the handrail pillars to the Kasagi top plate. Because there are no screws, the work can be done easily and the construction period for the Kasagi can be shortened.In addition, since the mounting parts are placed on the support part of the holder, it is well stabilized and the Kasagi can be installed easily. The upper handrail pillar can be supported reliably.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

In FIGS. 1 and 2, the symbol A indicates a handrail cap. This handrail cap has a plurality of holders 2 installed at regular intervals on the upper surface of the parapet 1 of the building frame B, and a ceiling that slopes downward toward the inside of the building frame B with respect to the upper surface of the parapet 1 and the holders 2 on these holders 2. A cap 3 having a plate 3a is provided, the cap 3 is fixed to the holder 2, and handrail posts 4 are arranged at regular intervals on the top of the cap 3.A handrail is provided at the upper end of the handrail post 4. 5 is provided.

The holder 2 is a short member, and includes a base piece 2a arranged on the upper surface of the parapet 1, side pieces 2b, 2b protruding diagonally downward from both sides of the base piece 2a, and a base piece 2a.
The base piece 2a is fixed on the parapet 1. The distance between the supporting portion 6 and the Kasagi top plate 3a is formed to be equal at both ends of the Kasagi 3 in the width direction. That is, it is formed so as to be parallel to the inclined surface of the top plate 3a of the Kasagi 3, which will be described below. Note that positioning protrusions 7, 7 are formed at the outer ends of both the support parts 6, 6.

The Kasagi 3 consists of a top plate 3a that slopes downward toward the building frame B with respect to the horizontal parapet 1, and side edges 3b, 3b hanging down from both sides of the top plate 3a, and the lower ends of the side edges 3b, 3b are Bent portions 3c, 3c are formed.

Next, the handrail post 4 is a cylindrical member made of an extruded metal material or the like, and has screw holes 10 formed inside thereof in the longitudinal direction. The handrail pillar 4 above is the top plate 3a of the Kasagi 3
It is fixed by inserting a mounting member 9 disposed on the back side of the top plate 3a and screwing a screw 11 passing through the top plate 3a into a screw hole 10.

As shown in FIG. 3, the mounting member 9 is made by bending a metal plate material into a U-shape, and forming a notch in the center of side pieces 9b, 9b facing both sides of the center piece 9a. A screw 12 for fixing the handrail post 4 is inserted into the screw hole 9c of the screw hole 9a.

When attaching the cap 3 to the holder 2 to which the handrail post 4 is fixed as described above, the cap 3 is pressed downward from above the holder 2 disposed on the parapet 1. While sliding along the outer surfaces of both side pieces 2b, 2b, lower end bent portions 3c, 3c of both side edges 3b, 3b of both side pieces 2b, 2b of holder 2,
2b may be elastically locked. At this time, the side pieces 9b, 9b of the mounting member 9 of the handrail post 4 are attached to the holder 2.
It is set to be placed and supported on the upper surfaces 6a, 6a of the support parts 6, 6.

Furthermore, handrails 5 are arranged at the upper end of the handrail column 4 at regular intervals. In this case, for example, as shown in FIGS. 2 and 7a and 7b, a mounting plate 15 is fixed to the upper end of the handrail post 4 with screws 16, and the mounting plate 15 is attached to a recess formed on the lower surface of the handrail 5. 17, and the screw 18 inserted from below the mounting plate 15 is passed through the groove 19 formed in the recess 17 and screwed into the stopper 20, thereby fixing the screw 18.

As mentioned above, there is a Kasagi top plate 3 on the top of the holder 2.
Support parts 6, 6 having an inclined surface corresponding to the inclination of a
Therefore, the top plate 3a and the support surfaces 6a, 6a of the support parts 6, 6 of the holder 2 form parallel surfaces. Therefore, the mounting member 9 of the handrail post 4 placed on the back side of the Kasagi top plate 3a can be formed into a symmetrical shape as shown in FIG. When fixing the pillar 4 to the cap 3 as described above, there is no need to consider the orientation of the mounting member 9, etc., so the work can be done easily and the construction period for the cap 3 can be shortened. , and the side piece 9 of the mounting member 9
b, 9b are placed and supported on the support parts 6, 6 of the holder 2, so they are well stabilized and can reliably support the handrail post 4 on the cap 3. In addition, the mounting member 9 on the support parts 6, 6 has a protrusion 7 for positioning,
7, the position can be stably held without causing any displacement. In addition, the protrusions 7, 7 are connected to the Kasagi top plate 3.
It also serves as the receiving part of a.

Next, the configuration of the holder 2 is not limited to the above example. For example, as shown in FIG. 4, the side pieces 2b, 2b are further extended obliquely downward from the end positioning/top plate receivers 7, 7 of the support parts 6, 6 provided on both sides of the base piece 2a. It may be. In this case, side piece 2
The elasticity of b becomes better. Alternatively, as shown in FIG.
The center holder 21 is formed into a cylindrical or channel shape, and the side holders 22, 2 are formed into three parts.
2 are formed with an insertion part 23, a support part 6, a top plate holder 7, and a side piece 2b, respectively, and the insertion parts 23 of both side holders 22 are inserted into both ends of the central holder 21 fixed to the parapet 1, and integrated. It is also possible to have a configuration in which it is formed as follows. Such a long holder 2 is suitable when the parapet 1 is wide. In this case, as shown in FIG.
Insert the two insertion parts 23, 23 into the central holder 21, and connect the central holder 2 and one side holder 22.
may be fixed to the parapet 1, and the central holder 21 itself may be configured as the support portion 6 of the mounting member 9. Similarly, in the examples shown in FIGS. 1 and 2, the support portion does not need to be divided into two parts, but may be formed integrally.

[Brief explanation of drawings]

Fig. 1 is an overall view of the handrail cap with the mounting structure according to the present invention, Fig. 2 is an enlarged sectional view taken along the line X-X of Fig. 1, Fig. 3 is a perspective view of the mounting member of the handrail pillar, and Fig. 4 is a perspective view of the handrail column mounting member.
5 and 6 are respectively sectional views of other examples of handrail caps, and FIGS. 7a and 7b are sectional views showing how the handrails are attached and a perspective view of the fasteners, respectively. . Code A... Handrail Kasagi, B... Building frame, 1...
... Parapet, 2 ... Holder, 2a ... Base piece, 2
b...Side piece, 3...Kasagi, 3a...Top plate, 3b...
...Side edge, 4... Handrail pillar, 5... Handrail, 6... Support part, 9... Mounting member.

Claims (1)

[Claims] 1. A plurality of holders are installed at regular intervals on the upper surface of the parapet of the building frame, and on these holders there is provided a cap board having a top plate that slopes downward toward the inside of the building frame with respect to the upper surface of the parapet and the holders, and on both sides of the holder. In a handrail kasagi in which both side edges of the kasagi are locked to the pieces and handrail posts are arranged at predetermined intervals on the top of the kasagi, a support part having an inclined surface corresponding to the inclination of the top plate of the kasagi on the upper part of the holder. , and the distance between the upper surface of the support and the Kasagi top plate is
The cap is formed equally at both ends in the width direction of the cap, and a mounting member disposed on the back side of the cap is mounted and supported on both ends of the support portion, and a handrail post on the cap is fixed to the mounting member. Mounting structure of the handrail shade tree.