JPH11141077A - Fixing method of coping base in parapet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To not only enhance the working property but also provide a stable mounting strength. SOLUTION: In the arrangement of outer wall plates such as ALC for constructing a parapet P, a bolt 5 is preliminarily fixed so as to be put between the arrangement, and a nut is fastened to a male screw on the upper end part of the bolt 5 protruded onto the parapet P through a coping base B. Since the bolt 5 is mounted during the work accompanying the construction of the parapet P, the working property is enhanced. Further, since the bolt 5 is mounted extremely firmly, a coping can be stably mounted by fastening the coping base B by the nut.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for fixing a stake base on a parapet constructed around a rooftop or a balcony.

[0002]

2. Description of the Related Art When constructing a parapet in a building made of steel frame ALC, a cover made of an extruded aluminum material is adhered to an outer wall plate of ALC or the like for the purpose of preventing damage by rainwater and for aesthetic purposes. You. Furthermore, a metal handrail may be built on it. Conventionally, in order to attach a cap on such a parapet, a cap base for hanging the cap on the parapet is fixed in advance.

Conventionally, in order to fix a heddle base on such a parapet, the heddle base has been screwed or welded to a steel member for fixing ALC at the upper end of the parapet.

[0004]

According to the above-mentioned conventional method for fixing a base on a parapet in a parapet as described above, it has been troublesome to drill a vertical hole for erecting an anchor bolt. Also, because the screws are easily pulled out or tilted,
There has been a problem that the mounting strength of the skirting base is not sufficiently obtained, and hence the stability of mounting of the skirting and handrails provided thereon cannot be obtained.

The present invention has been made in view of the above-described circumstances,
It is an object of the present invention to provide a method for fixing a base material of a parapet in a parapet, which not only improves workability but also provides stable mounting strength.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, according to the present invention, when arranging an outer wall plate such as an ALC for constructing a parapet, a bolt is fixed in advance so as to be sandwiched between the arrangements. After that, a method of fixing a cap base of a parapet is provided, in which a male screw at an upper end portion of a bolt protruding above the parapet is passed through a cap base and tightened with a nut from above.

[0007] The bolt is joined to the steel frame of the building frame via another connecting member, and the metal jig attached on the parapet is tightened by the lower nut of the cap base base for tightening the nut. It is more effective to achieve the purpose.

[0008]

[Operation] Since the construction method for the base of the parapet is fixed as described above, when constructing the parapet,
If it is sandwiched between outer wall plates of ALC or the like and tightened with a metal jig attached on the parapet, the bonding strength is further stabilized, so that the capping base can be strongly attached.

In order to definitely enhance the fixing of the bolt,
Weld anchor bolts to the steel frame of the building frame. In this case, it may be joined via another connecting member, for example, a steel plate sandwiched between outer wall plates such as ALC. Furthermore, various means are conceivable, such as connecting the lower end of the anchor bolt to a reinforcing bar in the lightweight concrete plate, or forming the lower end of the anchor bolt into an inverted T-shape and sandwiching it between the end surfaces of both lightweight concrete plates. Can be

[0010]

Next, an embodiment of the present invention will be described with reference to the drawings.

The drawing shows a case where a handrail H is set on the kasagi R as well as the kasagi R is attached on the parapet P, and the outer wall plates 1, 1,. The bolts 5 for fixing the skirting base B are protruded from the joints 3 where are arranged.

In the ordinary series arrangement of the parapets P, the cap base B is fastened to the bolts 5 and 5 with nuts at two points (FIG. 1), but at one end near the corner (or end). Only the bolt is screwed to the bolt 5 (FIG. 2). It is basically the same, and the point is shown in other drawings.

In this embodiment, in order to provide the handrail H, a column mounting bracket S is used, and a cap R is hung thereon. A long connecting member 7 made of a steel plate is joined to the lower end of the bolt 5 (FIG. 3). In addition, since the strut mounting bracket S is configured to be slidable on the kasagi base B, the strut mounting bracket S is connected to the kasagi base B.
It can be freely attached to the desired position on the upper side.

Next, a procedure for constructing the parapet P will be described.

Since the building is made of steel, the connecting member 7 is joined to a steel frame 9 provided below the construction part of the parapet P (FIG. 3), and the joint 3 is formed so as to sandwich the connecting member 7. Then, at the upper end, the outer wall panels 1,1, ...
The arrangement is tightened by fitting a long, inverted channel-shaped metal jig 13 extending over the entire length. A waterproof tape 15 is attached on the metal jig 13.

As a result, the bolt 5 penetrates and projects from the metal jig 13 and the waterproof tape 15.
(FIG. 3).

The Kasagi base B is made of an extruded aluminum material, and has a back surface groove 25 formed on the back side at the center of the width to avoid the lower seat nut 19, and has a flat upper end. The mounting bolt 26 of the pole mounting bracket S
The dovetail grooves 27, 27 in which 26 are accommodated are provided (FIG. 5). Further, hanging pieces 29, 29 are formed at both ends. Further, a through hole 28 is provided at the position of the bolt 5. After attaching the skirting base B as described above, the pole mounting bracket S and the skirting connecting member 31 are attached thereon.

As for the Kasagi base B (FIG. 2) near the corner, there is no joint 3 at the end on the corner side, and the bolt 5
In this case, as shown in FIG. 4, the hanging pieces 29, 29 on both sides are fixed with screws 30, 30, as shown in FIG. In the drawings, reference numerals 23 and 53 are waterproof gum seal materials.

The pole fitting S is also made of extruded aluminum and cut into short pieces. About the cross-sectional shape,
On both sides, there are concave notches 35, 35 in which the nuts 32, 32 of the mounting bolts 26, 26 are accommodated, and in the center part, a retaining groove 4 in which a flange plate 39 provided at the lower end of the column support bolt 37 is accommodated.
1 is provided. In addition, locking legs 43, 43 on which the cap R is hooked are formed on both sides.

For the construction of the handrail H, the handrail support 33 and the horizontal lattice 34 are alternately inserted into the support bolt 37, and the hooking plate 47 of the handrail member 45 is fastened with a nut 49 at the upper end.

[0021]

As described above, according to the present invention, the bolts are attached during the work involved in the construction of the parapet, so that the workability is improved, and the bolts can be attached very strongly. There is an excellent effect that the heddle can be attached stably by fixing the heddle base to the nut.

In particular, if the bolts are directly or indirectly joined to the steel frame of the building frame, the fixing is fixed and the fastening to the metal jig becomes strong. Further, the effect is remarkable.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an attached state of a coping base in a serial portion of a parapet.

FIG. 2 is a perspective view showing a mounting state of a coping base near a corner of a parapet.

FIG. 3 is a cross-sectional view showing an attached state of a hemp tree at a joint of a parapet.

FIG. 4 is a cross-sectional view showing a fixing means at the corner side end of the coping base near the corner.

FIG. 5 is a cross-sectional view illustrating a construction state of a handrail.

[Explanation of symbols]

 B Kasagi base P Parapet R Kasagi 1 Lightweight concrete board 3 Joint 5 Bolt 7 Connecting member 9 Steel frame 13 Metal jig 19 Lower nut 21 Nut

Claims (2)

[Claims] At the time of arranging an outer wall plate such as an ALC for constructing a parapet, a bolt is fixed in advance so as to be sandwiched between the arrangements, and then a male screw at an upper end of the bolt protruding above the parapet is attached. A method for fixing a sagi base in a parapet, wherein the sash base is tightened with a nut from above. 2. A bolt is joined to a steel frame of a building frame via another connecting member, and a metal jig mounted on a parapet is tightened by a lower nut of a cap base support for tightening the nut. 2. A method for fixing a hemp base on a parapet according to claim 1.