JPH0423943B2 - - Google Patents

Description

Detailed Description of the Invention (Industrial Application Field) The present invention provides a cap that is disposed on a parapet frame, in which a plurality of cap tree members are directly fixed and arranged in series on the parapet frame. This invention relates to a handrail cap device for fixing a handrail post to a handrail.

(Prior Art and its Problems) Conventionally, a cap installed on a parapet frame has been constructed by fixing a plurality of cap members to the parapet frame via holders. That is, as shown in FIG. 9, in the Kasagi member, holders 20 are fixed at a predetermined interval on the parapet frame 1, and the ends 20a, 2 of these holders 20 are fixed.
0a is a bent portion 21a at the lower end of the side of the Kasagi member 21,
It was fixed by engaging 21a. When a handrail is provided on such a cap, the handrail post 22 is passed through the cap member 21 and its base is fixed to the cap, holder, parapet frame, etc.

However, when fixing the handrail posts 22 to the holder 20, the spacing between the handrail posts 22 and the holder 20 must be matched, and when fixing the handrail posts 22 to the parapet frame 1, the parapet frame 1 must be processed. In both cases, the work was difficult. Furthermore, when fixing the handrail post 22 to the cap member 21, the installation work is easy, but since the cap member 21 is not directly fixed to the parapet frame 1 but is attached to the holder 20, In particular, if an external force is applied in the lateral direction to the handrail, or if an external force is applied in the vertical direction while hanging from the handrail, a large force is also applied to the cap member itself, which may cause the cap member to become disengaged from the holder.

(Technical Problem of the Invention) An object of the present invention is to solve the above-mentioned problems and provide a handrail cap device having a structure completely different from that of the conventional one and having high strength.

(Means for Solving the Problems) In order to solve the above problems, a handrail cap device according to the present invention fixes a plurality of railing members directly on the parapet frame of a building by butting their ends together, and Through-holes are formed at appropriate intervals in the top of the Kasagi member, and the handrail posts of the handrail provided on the Kasagi member are inserted into the through-holes, and
It is characterized in that the handrail post is fixed to a cap member.

(Operations and Effects of the Invention) As mentioned above, since the Kasagi member is directly fixed to the parapet frame, the resistance against external forces applied in the width direction or vertical direction of the handrail is large, and the supporting strength of the handrail is It is very tall and can withstand heavy loads such as when a person rides on it. Since the handrail post is fixed to such a Kasagi member, it can be firmly attached and its strength is high.In addition, the handrail installation work involves inserting the handrail post through the top through-hole of the Kasagi member, and inserting screws, etc. from the outside of the Kasagi member. It is easy to do as it only needs to be fixed.

(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 kasagi A has a balustrade A2 placed on top of the kasagi A1, and the kasagi A1 is made of concrete.
A plurality of metal capping members 2, 2... are fixed on a parapet frame 1 of a building made of ALC material etc. by butting their ends together, and the capping members 2
The upper ends of metal draining members 3, 3 are attached to the outer surfaces of both sides of the upper end, and the lower ends of the draining members 3, 3 extend below the outside of the base of the Kasagi member 2. . And handrail A2 is the above Kasagi A
Upper and lower side rails 4a, 4b are constructed on a plurality of handrail pillars 4, 4, etc. fixed at appropriate intervals to 1, and these side rails 4
Vertical beams 4c, 4c, etc. are provided between a, 4b.

The Kasagi member 2 has a substantially U-shaped cross section with an opening at the bottom formed by a top portion 2a and both side walls 2b, 2b, with fixed edges 2c, 2c extending outward from the lower ends of both side walls 2b, 2b. Downward locking grooves 5, 5 are formed at the upper end of the outer surface. The Kasagi member 2 connects the fixed edges 2c, 2c to the ceiling wall 1 of the parapet frame 1.
Fixing means 1 such as screws are placed on the angle material 6 provided in a.
It is fixed by fastening with 7. In this case, since the top wall portion 1a of the parapet frame 1 is uneven or tilted, it is preferable to insert an appropriate adjustment fitting under the cap member 2 for adjustment.

The top part 2a of the Kasagi member 2 is provided with a plurality of cutout grooves or through holes 10, 1 for inserting handrail posts at appropriate intervals.
0... is formed.

The caps 2 are arranged in series, and a drainage joint member 7 is provided between adjacent caps 2 to drain rainwater that enters through the gap between the caps 2. This drainage joint member 7 is made up of a continuous diagonal section 7a, horizontal section 7b, and hanging section 7c.
The hanging part 7c is arranged above so as to be located inside the building, and is fixed to the top part 2a of the parapet frame 1 together with the fixed edges 2c, 2c of the cap member 2.

The draining member 3 is attached to the capping member 2 via a holder 16. The holder 16 is a short metal member with an upper edge 16a and a lower edge 16b bent at an obtuse angle, and an engaging edge 1 extending inward from the middle.
6c is formed in a protruding manner, and the draining member 3 is formed by forming an upper edge portion 16a and a lower edge portion
It has almost the same shape as b and has almost the same parting width,
At its upper end, an engaging edge 3a that engages with the upper end of the holder 16 has a width that is inserted into the locking groove 5 of the Kasagi member 2.
and a protrusion 3 that comes into contact with the edge of the locking groove 5 of the Kasagi member 2.
b is formed, and a locking groove 3c is formed at the lower end. A holder 16 is attached to the back side of the draining member 3 at a predetermined interval, and the upper end of the upper edge 16a of the holder 16 is engaged with the engagement edge 3a of the draining member 3, and the lower edge The lower end of the portion 16b is locked in the lower end locking groove 3c of the draining member 3, and in this state, the upper end of the draining member 3 is locked in the locking groove 5 of the Kasagi member 2, and the protrusion 3b is locked in the locking groove 3c. 5, and the distal end locking portion 12 of the engaging edge 16c of the holder 16 is pressed and locked against the protrusion 13 of the fixed edge 2c of the cap member 2, thereby being fixed. Note that a drainage joint member 18 is also provided between the adjacent draining members 3, 3. Further, by providing the drainage joint member 7 at the base of the handrail post 4, rainwater that has entered through the handrail post 4 and the through hole 10 can be drained out of the parapet.

When the width of the parapet frame 1 is different, it can be accommodated by replacing it with a draining member 3' or the like shown by a dashed line.

Next, the handrail post 4 is fitted into a through hole 10 formed in the cap member, and its base is fixed to the cap member 2 via a support fitting 9. The support fitting 9 is sized to fit inside the handrail post 4, and has screw holes 14 formed in the opposing side walls 9a, 9a as shown in FIG. is formed in an overhanging manner. When installing the handrail post 4, fit the support metal fitting 9 into the base of the handrail post 4, and overlap the mounting pieces 9b of the support metal fitting 9 onto the lower portions of the fixed edges 2c of the Kasagi member 2. fixed edges 2c, 2c
At the same time, the angle members 6 are fixed to the parapet frame 1. Next, the screws 15, 15 passed through the handrail post 4 from the outside of the side wall 2b of the Kasagi member 2 are screwed into the screw holes 14, 14 of the support fitting 9. Thereby, the handrail post 4 is fixed to the cap member 2.

As mentioned above, since the cap member 2 is directly fixed to the parapet frame 1, its strength is very high and can sufficiently withstand external loads applied to the handrail. Further, a draining member 3 is provided outside the Kasagi member 2, and the draining member 3 is connected to the Kasagi member 2.
Since it extends downward from the outside of the base of the parapet, rainwater does not enter the inside of the parapet frame 1.
It has a high drainage effect and can provide good rain protection. At the same time, the draining member 3 does not show the base of the cap member 2 or the head of the screw 15 on the outside, and therefore has a good appearance. Further, since the handrail post 4 is fixed to the cap member directly fixed to the parapet frame, it can be firmly attached and has great strength, and the work of installing the handrail post 4 is easy.

Note that the cross section of the Kasagi member 2 is not limited to the U-shape as described in the above example. For example, it may be formed hollow as shown in FIG. 3, or it may be formed hollow as shown in FIG.
b and may be formed separately and the cap member may be constructed by combining them.

Further, the locking groove 5 of the draining member 3 only needs to be provided on the outer surface of the cap member 2, and may be provided in the middle of the side wall 2b as shown in the figure. moreover,
The upper end of the draining member 3 only needs to be attached to the outer surface of the cap member 2, and does not necessarily have to be configured to be locked in the locking groove 5 of the cap member 2. for example,
As shown in FIG. 5, the draining member 3 and the holder 16 may be directly abutted against the side wall 2b of the Kasagi member 2 and fixed by screws 15 or the like. In addition, the draining members 3 do not necessarily need to be provided on both sides of the cap member 2. As shown in FIG. 6, it may be provided only on one side of the cap member 2.

Similarly, the support fittings 9 may be changed as appropriate depending on the structure of the cap member. For example, when the cap member is hollow, the side walls 9a are formed into a box shape and the bottom piece 9c is formed as shown in FIG. 7b. As shown in FIG.
d, and the handrail post 4 may be fixed directly to the top part 2a of the Kasagi member 2 with screws 15, 15, etc., as shown in FIG. It may also be screwed onto the side 2b of the member.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a part of the handrail cap device according to the present invention, FIG. 2 is an enlarged sectional view taken along the line X-X of FIG. 1, FIGS. 3, 4, 5, and 6. 7A and 7B are perspective views of an example of the support fitting 9, FIG. 8 is a sectional view of another example of the handrail cap device, and FIG. is an explanatory diagram of a conventional Kasagi structure. Code A... Kasagi, 1... Parapet frame, 2
...Kasagi members, 3...Draining members, 4...Handrail pillars.

Claims (1)

[Claims] 1. A plurality of caps are directly fixed onto the parapet frame of a building with their ends abutted, and through holes are formed at appropriate intervals in the top of the caps, and the caps are inserted into the through holes. A handrail cap device characterized in that a handrail post of a handrail provided on a member is fitted and the handrail post is fixed to a cap member.