JPH036737Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a handrail mounting device that is installed on a weir wall such as the rooftop or balcony of a building, or on a weir wall-like frame forming a fence.

This type of handrail has the advantage of being able to use more space than general-purpose handrails that are installed inside the weir wall. The handrail is very easy to install with a structure in which it is fixed to the handrail mounting hardware fixed to the top of the handrail and the upper end is fixed to the handrail cap that is connected to the support in a T-shape. It is equipped with

The present invention provides a handrail with a simple structure that can accommodate changes in the width of the weir wall in the indoor and outdoor directions in a handrail that is installed directly on the weir wall via through bolts placed in the handrail support as described above. The present invention aims to provide a mounting device for the following.

Hereinafter, the present invention will be explained based on illustrated embodiments.

In Fig. 1, reference numeral 1 indicates a weir wall such as a rooftop or balcony, and a handrail in which the upper ends of handrail supports 3, 3, etc. are passed horizontally over a weir wall cap 2 that is crowned at the top of the weir wall. Horizontal bars 5, 5... are connected to the cap 4 and further bridge between the supports 3, 3 at the lower position, and vertical bars 6, 6... whose ends are supported and fixed to the handrail cap 4 and the horizontal bars 5 are arranged. ing.

The weir wall cap 2 is made of an elongated member made of extruded aluminum or its alloy and has a generally downward U-shaped cross section, and as shown in FIG. 2, the outer hanging wall portion 2a is connected to the inner hanging wall portion 2b. Make it longer and make the top plate part 2c
By sloping the surface, drainage properties are imparted. This top plate part 2c has an opening 7 that projects upwardly for waterproofing the entire circumference of the edge at a position corresponding to each pillar 3, and an L-shaped piece at the lower end of each hanging wall part 2a, 2b. By protruding inwardly 2d, downwardly opening engaging grooves 9 with inward claws formed on both side edges are provided.

10 in FIGS. 2 and 3 is formed into a saddle shape by a main body 11 constituting a weir wall top surface abutting part and indoor and outdoor sliding members 12, 12 constituting a weir wall side abutting part. These are hardware for attaching handrails, and all of them are bent and formed from plate materials such as iron or stainless steel. This main body 11 is equipped with a Kasagi receiving part 11a having a downward U-shaped cross section and extending indoors and outdoors, and projecting pieces 11b, 11b extending horizontally from the lower ends on both sides in the longitudinal direction of the weir wall. Part 1
1a is inclined so that the indoor side is lower in accordance with the inclination of the top plate 2c of the weir wall cap 2, and the outdoor end protrudes toward the outdoors from the outdoor end of the overhanging piece 11b, and the approximately central portion thereof. A bolt insertion hole 13a is bored in the bolt insertion hole 13a, and a nut 13b is welded and fixed to the back side of the bolt insertion hole 13a as shown in FIG.
Further, connecting bolts 14, 14 are installed in each projecting piece 11b at both indoor and outdoor positions so as to protrude upward, and elongated holes 15a in the indoor and outdoor directions are provided on the sides thereof. On the other hand, the slide member 12 consists of a side plate part 12a that comes into contact with the side surface of the weir wall part 1, and horizontal pieces 12b, 12b that extend from both sides of the upper end and overlap on the projecting piece 11b of the main body 11.
Elongated holes 15b, 15b in the vertical direction for insertion of anchor bolts are provided on both sides, and a horizontal piece 12b is provided.
A long hole in the indoor/outdoor direction and a reinforcing rib piece 12c along the side surface of the cap holder 11a are provided. Thus, each slide plate 12 is integrally attached to the main body 11 by inserting the connecting bolt 14 of the main body 11 into each elongated hole 15c of the horizontal piece 12b and screwing the nut 16 onto the bolt 14 from above. The elongated hole 15c is connected to the main body 11.
The position can be adjusted indoors and outdoors within a range of .

To erect the handrail, as shown in FIG. It is positioned and placed so that the indoor and outdoor positions are aligned, and both slide members 12, 12 are attached to the side plate part 1.
2a, 12a are positioned relative to the main body 11 so as to abut against the side surface of the weir wall 1, and then the nuts 16 are tightened to the connecting bolts 14 to integrally connect the mounting hardware 10, and both slide plates 12, 12 long holes 1
5b, 15b between the anchor bolt 17 and the weir wall part 1.
It is fixed to the weir wall part 1 by passing it through and tightening and fixing it with a nut 18.
Note that the elongated hole 15a provided in the overhanging piece 11b of the mounting hardware 10 is used only when it is necessary to bolt to the weir wall 1 from above, and usually it is bolted to the weir wall 1 from above. It can be fixed. On the other hand, the lower end of the pillar 3 is connected to the opening 7 of the weir wall caps 2.
With the through bolt 19 fitted onto the upward protruding portion 8, the lower end threaded portion 19a of the through bolt 19 inserted into the support column 3 is passed through the bolt insertion hole 13a of the mounting hardware 10 and screwed into the nut 13b, and as shown in FIG. As shown in FIG.
By passing through the bottom plate 4a and tightening with nuts 20, the bottom plate 4, the support column 3, the weir wall cap 2, and the mounting hardware 10 are integrally connected and fixed. Next, connect the upper end of the post 3 and the bottom plate 4a of the handrail cap 4 to the screw holes 3a, 3a... of the post 3 with screws 21, 21.
... is fixed by screwing, and then the upper frame plate 4b, which has a substantially downward U-shaped cross section, is fitted to the bottom plate 4a to assemble the handrail cap 4. In addition, as shown in FIG. 6, the outer peripheral surface of the upwardly protruding portion 8 of the opening 7 is in contact with the screw holes 3a, 3a, . It's like this. Further, the weir wall cap 2 is superimposed on the cap holder 11a of the main body 11 of the mounting hardware 10, and the outdoor end of the cap holder 11a abuts the inner surface of the outer hanging wall 2a.
and is positioned and fixed to the weir wall part 1. Reference numeral 22 denotes a watertight material holder fitted into the engagement grooves 9, 9 of the weir wall portion 2, and a watertight material 23 made of a flexible material such as rubber is held in the U-shaped frame portion 22a. 24 is a finishing mortar layer provided on the indoor and outdoor sides of the weir wall 1, and 25 is a waterproof sheet pasted from the top surface of the weir wall 1 to the indoor side.

In the above embodiment, as the mounting hardware 10, the sliding members 12 are used for the weir wall side contact parts on both the indoor and outdoor sides, which are independent from the main body 11, but in the present invention, only one of the indoor and outdoor sides is provided with the sliding members 12. may be configured. However, when sliding members are used on both the indoor and outdoor sides as in the embodiment, even if there are some irregularities on the side surface of the weir wall 1, the through bolts 19 can be passed through each mounting hardware without interposing a spacer or the like. It has the advantage that the position can be adjusted so that the indoor and outdoor directions of the screws are aligned. Further, the structure of the main body 11 of the mounting hardware 10 can be modified in various ways other than those shown in the example, and the portion that overlaps with the lower surface of the weir wall cap 2 may be connected as a separate member by appropriate means. The means for fixing the mounting hardware 10 to the mounting hardware 10 can also be changed in various ways. In addition, the present invention can also be applied to structures in which the pillars 3 and the handrail caps 4 have various cross-sectional shapes other than those shown.

As described above, the handrail mounting device according to the present invention allows the handrail mounting hardware, which is fixed to the top of the weir wall on a rooftop or the like and is placed on the lower surface side of the weir wall cap, to be attached to the top surface of the weir wall. and a weir wall side abutting part consisting of a sliding member with at least one indoor and outdoor side independent from the main body, and a horizontal piece superimposed on the top abutting part of the sliding member. A long hole in the indoor/outdoor direction is opened in the horizontal piece, and a connecting bolt protruding upward is planted in the abutting part of the top surface of the weir wall of the main body, and the connecting bolt is inserted into the above-mentioned part of the slide member. The slide member is fixed to the main body by inserting it into the elongated hole and screwing a nut, and the indoor and outdoor weir wall side contact parts are tightened and fixed via anchor bolts that penetrate the weir wall. Therefore, the same handrail mounting hardware can be used for weir wall parts with different widths in the indoor and outdoor directions. Therefore, according to the present invention, it is possible to standardize the handrail installation work and reduce construction and manufacturing costs by using common parts, and the handrail installation hardware itself has a very simple structure and can be manufactured at low cost. At the same time, the effect of easy installation is achieved. In addition, for the handrail, the lower end of the through-bolt inserted inside the column passes through the weir wall cap and is fixed to the handrail mounting hardware, and the upper end is fixed to the handrail cap that is connected to the column in a T-shape. Since it is installed vertically by doing this, there is an advantage that the handrail can be attached extremely easily and reliably.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view of the handrail in an upright state, and FIG. 2 is a perspective view showing the pillars, weir wall caps, and handrail mounting hardware.
Figure 3 is an exploded perspective view of the handrail mounting hardware, Figure 4
5 is a vertical cross-sectional view showing the handrail installation operation, FIG. 5 is a vertical cross-sectional view of the handrail in an installed state, and FIG. 6 is a cross-sectional view taken along the line - in FIG. 5. 1... Weir wall part, 2... Weir wall capsaki, 3... Support column, 4...
Handrail cap, 10... Handrail mounting hardware, 11... Main body, 11b... Overhanging piece (weir wall top surface contact part), 12...
Slide member, 12a... Side plate part (weir wall side contact part), 12b... Horizontal piece, 14... Connection bolt, 1
5c... Long hole, 16... Nut, 19... Through bolt, 19a... Lower end threaded part, 19b... Upper end threaded part.

Claims (1)

[Scope of utility model registration request] The handrail mounting hardware, which is fixed to the top of the weir wall such as the rooftop and placed on the bottom side of the weir wall cap, is attached to the weir wall top surface abutting part and at least one side outside the rooftop is a slide that is independent from the main body. The slide member is configured in a saddle shape with a weir wall side abutting part made of a member, and a horizontal piece is provided on the slide member to overlap the top abutting part,
A long hole in the indoor/outdoor direction is provided in the horizontal piece, and a connecting bolt that protrudes upward is planted in the abutting portion of the top surface of the weir wall of the main body, and the connecting bolt is inserted into the long hole in the slide member. The slide member is fixed to the main body by inserting it through and screwing a nut, and the indoor and outdoor weir wall side contact parts are tightened and fixed via anchor bolts that penetrate the weir wall, and the cylindrical The lower end of the through bolt placed inside the handrail support is fixed to the handrail mounting hardware by passing through the weir wall cap covering the top of the weir wall, and the upper end is connected to the support in a T-shape. A handrail mounting device that is fixed to the connected handrail cap.