JPH11166305A - Handrail wall structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handrail wall structure which is easy in an assembling work into a building and is excellent in execution efficiency, economical property and assembling strength. SOLUTION: A rail material 2 provided with nuts 17.18 is disposed on an outer wall panel material 1 in the longitudinal direction in a mode that the rail material 2 is stored in a mounting groove 7 which is concavely provided on the rear surface of the outer wall panel material 1, a reinforcing surface material 3 is provided on the side of the rear surface of the outer wall panel material 1 so as to hold this rail material 2 and a wall body assembly that these outer wall panel material 1 and the reinforcing surface material 3 are integrated is mounted on a horizontal frame 5 installed between beam materials 4 extended from the side of a building. This horizontal frame 5 and the nuts 17.18 of the rail material 2 are coupled and fixed by a slide type coupling tool constituted of bolts 14, a hook member 22 engaged with a flange part of H-shaped steel 11 forming the horizontal frame 5 and a screw member 19 whose one end and the other end are fixed to this hook member 22 and the rail member 2, respectively, with each nut 23.20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail wall structure constructed using an outer wall panel material such as an ALC panel.

[0002]

2. Description of the Related Art A veranda or an open corridor may be provided with a handrail grid made of aluminum or the like, and a waist wall-type handrail wall using an outer wall panel material used for the exterior of a building wall. In this case, the outer wall panel material is made of a relatively fragile material such as an ALC panel, and the strength of the outer wall panel material alone is insufficient. Therefore, the outer wall panel material is connected to the building side via a reinforcing frame made of wood or metal material. I am trying to fix it.

[0003]

However, assembling this reinforcing frame to a beam member protruding from a building requires a cantilever operation at a high place, so that the safety of construction is secured. Therefore, there is a problem that the work tends to be complicated and requires skill.

[0004] The present invention has been devised to solve the problems of the prior art and to provide a handrail wall structure that can be easily assembled into a building. further,
An object of the present invention is to provide a handrail wall structure capable of improving construction efficiency, economy, and assembling strength.

[0005]

In order to achieve the above object, according to the present invention, a wall assembly in which a connecting reinforcing member provided with a connecting portion is previously integrated with an outer wall panel material is extended from the building side. And a connecting member fixedly connected to the connecting member of the connecting reinforcing member by attaching to a connecting member of the connecting member.

According to this, the manufacture of the wall assembly, that is, the assembling of the outer wall panel material and the connection reinforcing member can be performed on the ground on the site or in a factory. To fix to the side,
What is necessary is just to connect between a horizontal member and the connection part of the said connection reinforcement member with a connection means, and the cantilever type | mold assembling work at a high place only requires the connection work of a connection means, and can be performed easily. For this reason, it is easy to ensure the safety of the work, and further, skill is not required, and the construction period can be further shortened.

In particular, the connection reinforcing member is preferably a plurality of crosspieces arranged in the longitudinal direction of the outer wall panel material. According to this, the strength against lateral pressure can be effectively increased without increasing the weight significantly. Can be enhanced. Further, it is preferable to provide a reinforcing surface material on the back surface side of the outer wall panel so as to sandwich the crosspiece, whereby the strength of the wall assembly against external force in any direction can be effectively increased, and at the same time, the metal Corrosion of the crosspiece can be suppressed. In addition, it is preferable to provide a reinforcing sheet material between the reinforcing face material and the outer wall panel material. According to this, the deformation in which the back surface side of the outer wall panel material is curved by the reinforcing sheet material to be extended is restrained, and Cracking of the panel material can be prevented, and the strength of the wall assembly can be effectively increased without significantly increasing the weight and wall thickness of the wall assembly.

In addition, it is preferable that a mounting groove for receiving the crosspiece is formed in the back surface of the outer wall panel material. according to this,
The wall thickness can be reduced, and the inside of a veranda or open corridor can be expanded. At the same time, the cost can be reduced by using a narrow cap.

In addition to this, it is preferable to provide a locking and holding means for locking and holding the horizontal member and the connection reinforcing member between them during construction. The workability of the connection and fixing operation between the and the connection portion of the connection reinforcing member can be improved. The locking and holding means is preferably a slide-type connecting member which enables relative displacement between the wall assembly and the cross member against an excessive horizontal force. The wall assembly can follow the deformation of the building side member, and the earthquake resistance is improved.

[0010] In particular, the slide-type connecting member includes a hook member that engages with a flange portion of the H-shaped steel that forms the horizontal member, one end of the hook member and a nut of the other end of the connection reinforcing member. It is preferable to use a fixed screw member. By doing so, it is possible to further improve the workability in locking and holding between the horizontal member and the connection reinforcing member during construction.
Further, it is preferable that the slide-type connecting member includes a plate member that engages with the angle steel that forms the horizontal member, and a screw member that fixes the plate member to the connection reinforcing member. It can be simplified and cost can be reduced.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below in detail with reference to the accompanying drawings.

FIG. 1 is an exploded view of a main part of a handrail wall structure constructed according to the present invention. This handrail wall structure includes an outer wall panel member 1, three bar members 2 provided on the outer wall panel member 3 each in the vertical direction, and a back surface side of the outer wall panel member 1 sandwiching the bar member 2. Reinforcement face material 3
And a horizontal member 5 erected on a beam member 4 projecting from the building side to support the outer wall panel member 1 via the bar member 2.

The outer wall panel material 1 is made of an ALC panel or an extruded cement board with a decorative surface on the front side, and the like.
It has a rectangular shape with a predetermined width (usually 600 mm). A mounting groove 7 for receiving the crosspiece 2 is formed in the back surface of the outer wall panel material 1.

The crosspiece 2 is made of channel steel and extends over the entire height of the outer wall panel material 1. The crosspiece 2 is fastened to the outer wall panel member 1 with screws 8 screwed from the front side of the outer wall panel member 1. A plurality of the screws 8 are provided in a vertical direction so as to obtain a required bonding strength.

The reinforcing surface material 3 is made of an exterior base plywood such as a control panel or a siding board or a nonflammable exterior surface material, and is provided over the entire rear surface of the outer wall panel material 1. The reinforcing surface member 3 is fastened to the crosspiece 2 with a screw 9 screwed from the opposite direction to the screw 8, and this screw 9 is also moved up and down so as to obtain a required joining strength. A plurality is provided.

The joints between the outer wall panel member 1 and the beam 2 and the joint between the reinforcing surface member 3 and the beam 2 are provided by screws 8.9.
An adhesive may be used instead of or in combination with this.

The horizontal member 5 is an H-section steel 1 joined to the beam member 4.
1 and an angle iron 12 joined to the upper surface thereof. The H-shaped steel 11 and the angle iron 12 are joined to each other by welding or bolts. The horizontal member 5 extends over the entire width of the handrail wall to be constructed.

The angle steel 12 constituting the horizontal member 5 includes:
A bolt insertion hole 15 into which a bolt 14 for connecting to the crosspiece 2 is inserted is formed. Bolts 14 are shown in Figs.
As shown in FIG. 2, the reinforcing member 3 penetrates and is screwed to a nut 17 which has been welded to the beam 2 in advance.

Another nut 18 is welded below the nut 17 of the beam 2 in advance, and one end of a full screw bolt 19 is screwed into the nut 18 and fixed to the beam 2 with a fastening nut 20. I have. A hook 22 that engages with a lower flange portion of the H-shaped steel 11 constituting the horizontal member 5 is fastened to the other end of the full screw bolt 19 by a nut 23.

The hook 22 is obtained by bending a steel plate punched and formed into a predetermined shape into a U-shape.
As shown in FIG. 7, the concave portion engaging with the H-shaped steel 11 is provided with an inclined portion 25 which obliquely contacts the ridge of the end edge of the H-shaped steel 11, so that the hook 22 can be securely H-shaped without rattling. When the beam 4 and the transverse member 5 are deformed by the earthquake at the same time, the hook 2 follows the deformation.
2 slides appropriately to prevent the outer wall panel material 1 from being damaged.

The handrail wall thus constructed can be constructed by the following work procedure. First, the crosspiece 2 and the reinforcing surface material 3 are joined and integrated with the outer wall panel material 1 in advance on the ground or at a factory to form a wall assembly. Further, the H-section steel 11 and the angle steel 12 constituting the horizontal member 5 are joined to each other, and the horizontal member 5 is joined to the beam 4 projecting from the building side.

Next, as shown in FIG. 2, a hanging metal fitting (not shown) is attached to a bolt 26 provided at the upper end of the crosspiece 2 and is lifted by a crane, or the like. Wall assembly 1 made of reinforcing face material 3
Position 0 at a predetermined position.

Next, the hook 22 is engaged with the H-shaped steel 11, and this is connected to the full screw bolt 19 previously fixed to the crosspiece 2 with a nut 23. With this, it is possible to suppress at least horizontal fluctuation of the wall assembly 10. Further, the bolt 14 is screwed into the nut 17 on the upper side of the crosspiece 2 and temporarily fixed. Then, the bolt 14 and the nut 23 are tightened while finely adjusting the mounting position. Thus, the wall assembly 10 is fixed to the building. When a plurality of wall assemblies 10 are provided, a required number of wall assemblies 10 are sequentially fixed to the horizontal members 5 in the above procedure. Adjacent wall assemblies 10 can be interconnected by mounting a top plate (not shown) to upper end bolts 26.

When the required number of wall assemblies 10 are all mounted on the horizontal member 5 in this manner, the hedging hardware 28 and the handrail 29 are mounted on the upper end thereof. Also, a panel 30 such as a siding board is attached to the reinforcing face member 3 using nails or the like. Above the beam 4, a joist 31 is erected, a floor plate 32 is stretched, and a waterproof 33 is laid. Below the beam 4, the eave heaven 3
5 is installed. A sealing material is loaded into joints between the outer wall panel materials 1 and the like. Finally, the required paintwork is applied to complete the railing.

In the present embodiment, a slide type connecting member for slidably connecting the crosspiece 2 and the horizontal member 5 is as follows.
Although the one composed of the hook 22 and the full screw bolt 19 was used, instead of this, as shown in FIG.
The angled steel 41 is also joined to the lower surface of the angled steel 1 by welding or the like.
It is good also as a structure fastened to the crosspiece 2 with.

Further, as shown in FIG.
A reinforcing sheet member 51 is preferably provided between the reinforcing sheet member 3 and the reinforcing face member 3. In this case, the deformation that the outer wall panel material 1 bends so that the back side thereof expands, in particular, the deformation that expands in the horizontal direction that cannot be restrained by the vertical bar 2 is restrained by the reinforcing sheet material 51, and The occurrence of cracks can be prevented. The reinforcing sheet material 51 is locked by the screws 8 and 9 shown in FIG. 1. However, if the entire surface or an important part is adhered and fixed to the back surface of the outer wall panel material 1 using an adhesive or the like. More effective. In FIG. 5, the reinforcing sheet material 51 is used.
Is sandwiched between the mounting groove 7 on the back surface of the outer wall panel member 1 and the crosspiece 2, but may be stretched between the outer wall panel member 1 and the reinforcing surface member 3 in a straight state. When the reinforcing sheet material is sandwiched between the mounting groove 7 and the crosspiece 2 as shown in FIG.
The effect of firmly fixing the reinforcing sheet material 51 to the outer wall panel material 1 is obtained. Further, the reinforcing sheet member 51 does not necessarily need to be provided on the entire surface of the outer wall panel material 1, and there may be a mode in which an appropriate shape such as a belt-like shape is arranged so as to be able to effectively restrain the deformation of the outer wall panel material 1.

The reinforcing sheet material 51 is excellent in tensile strength, dimensional stability, and durability. In particular, the reinforcing sheet material 51 is sandwiched between the mounting groove 7 of the outer wall panel material 1 and the crosspiece 2. It is desirable to have something more flexible,
As a material that satisfies each of these conditions, there is, for example, Tyvek (trade name) manufactured by DuPont made of a nonwoven fabric of polyethylene ultrafine fibers.

In the present embodiment, the crosspiece 2 is accommodated in the mounting groove 7 on the back surface of the outer wall panel material 1. However, the crosspiece 2 is inserted into the hole penetrating the outer wall panel material 1 in the height direction. It may be configured to be inserted. When the required strength is secured between the outer wall panel material 1 and the crosspiece 2, an embodiment in which the reinforcing face material 3 is omitted is also possible. Further, a steel plate which is bent so as to conform to the irregularities on the back surface of the outer wall panel material 1 in which the mounting grooves 7 are recessed may be provided instead of the crosspiece 2.

[0029]

As described above, according to the present invention, it is possible to manufacture a wall assembly on the ground on the site or in a factory. What is necessary is just to fix to a building side by connection work with a member, and cantilever assembly work at a high place can be simplified. For this reason, it is easy to ensure the safety of the work, and further, skill is not required, and the construction period can be further shortened.

In particular, if a plurality of crosspieces are provided as connecting and reinforcing members in the longitudinal direction of the outer wall panel material, the strength against lateral pressure can be effectively increased without increasing the weight so much. By providing a reinforcing surface material on the back surface side of the outer wall panel material in a manner to sandwich the material, it is possible to effectively increase the strength of the wall body assembly against external force in any direction and at the same time suppress corrosion of the metal bar material Can be. Furthermore, when a reinforcing sheet material is provided between the reinforcing surface material and the outer wall panel material, the strength against deformation of the rear surface of the outer wall panel material extending can be effectively increased. In addition, if the configuration is such that the crosspiece is housed in the mounting groove on the back side of the outer wall panel material, the wall thickness can be reduced, the inside of the veranda and open corridor can be expanded, and at the same time, use of narrow caps Thus, cost can be reduced.

Further, by providing locking and holding means for locking and holding between the horizontal member and the connecting reinforcing member at the time of construction, the workability of the connecting and fixing work between the horizontal member and the connecting portion of the connecting reinforcing member is improved. By using a slide type connecting member which enables relative displacement between the wall assembly and the cross member against excessive horizontal force as the locking and holding means, the building side member due to the earthquake can be used. The wall assembly can follow the deformation,
Increases earthquake resistance. .

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a main part of a handrail wall structure according to the present invention as viewed from the inside.

FIG. 2 is a longitudinal sectional view showing a completed state of the handrail wall structure shown in FIG. 1;

FIG. 3 is an enlarged longitudinal sectional view showing an attachment portion of the handrail wall structure shown in FIG. 1;

FIG. 4 is a perspective view showing another embodiment of the slide type connection tool.

FIG. 5 is a cross-sectional view showing an example in which a reinforcing sheet material is added to the handrail wall structure shown in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer wall panel material 2 Beam material 3 Reinforcement surface material 4 Beam material 5 Horizontal material 7 Mounting groove 8.9 Screw 10 Wall assembly 11 H section steel 12 Angle iron 14 Bolt 15 Bolt insertion hole 17.18.20.23 Nut 19 Full screw bolt 22 Hook 25 Inclined part 26 Bolt 28 Kasagi hardware 29 Handrail 30 Panel 31 Joist material 32 Floor plate 33 Waterproof material 34 Field material 35 House material 41 Angle steel 42 Z clip 43 Bolt 51 Reinforcement sheet material

Claims (9)

[Claims] 1. A wall assembly in which a connecting reinforcing member provided with a connecting portion is previously integrated with an outer wall panel material is attached to a horizontal member laid between beams protruding from the building side, and A handrail wall structure wherein a member and a connecting portion of the connecting reinforcing member are connected and fixed by connecting means. 2. The handrail wall structure according to claim 1, wherein the connection reinforcing member is a plurality of crosspieces arranged in a vertical direction of the outer wall panel material. 3. The handrail wall structure according to claim 2, wherein a reinforcing surface material is provided on a back surface side of the outer wall panel material so as to sandwich the crosspiece. 4. The handrail wall structure according to claim 3, wherein a reinforcing sheet material is provided between the reinforcing face material and the outer wall panel material. 5. The frame according to claim 2, wherein a mounting groove for receiving said crosspiece is formed in the back surface of said outer wall panel material.
A handrail wall structure according to any one of claims 1 to 4. 6. The locking member according to claim 1, further comprising a locking and holding means provided between the horizontal member and the connection reinforcing member to lock and hold the two members during construction. The railing wall structure described in 1. 7. The locking device according to claim 1, wherein the locking and holding means is a slide-type connecting member that enables relative displacement between the wall body assembly and the horizontal member against excessive horizontal force. 7. The handrail wall structure according to 6. 8. The slide-type connecting member includes a hook member that engages with a flange portion of the H-shaped steel that forms the horizontal member, one end of the hook member and a nut of the other end of the connection reinforcing member. 8. A screw member to be fixed.
The railing wall structure described in 1. 9. The slide-type connecting device includes a plate member that engages with the angle steel that forms the horizontal member, and a screw member that fixes the plate member to the connection reinforcing member. The railing wall structure described in 1.