JP2000179076A - Wall body fitting construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dispense with a temporary scaffold or the like for constructing an external wall on the outside in construction of the external wall of a building by setting the construction work so as to be able to be executed simply and quickly from the inside of the building structure, for fixedly fitting wall plate materials to the structural material. SOLUTION: This wall body fitting construction is constituted of a structural material 4 having a flange-like part 4a, wall plate materials A, A,... capable of being joined to the back side, presser parts 5 fixing the joint places of the wall plate materials A, A with each other to the flange-like part 4a, and a wall plate material fixtures B provided with mounting parts B locked with the upper side and the lower side of the flange-like part 4a so as to be mounted on the structural material 4. Hereat, the joint places of a plurality of the wall plate materials arranged on the structural material 4 are fixed by the presser parts 5, and the mounting parts B are locked with the flange-like part 4a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple and quick construction work for fixing an outer wall of a building, which can be performed from the inside of a building structure to fix a wall plate to a structural material. The present invention relates to a wall mounting structure that can eliminate the need for a temporary scaffold or the like for construction.

[0002]

2. Description of the Related Art Conventionally, in the construction of a building exterior wall arranged side by side using a plurality of building boards as wall materials, a frame such as a rim of a steel structure which is horizontally arranged at appropriate intervals in a vertical direction. A wall such as a wall is constructed by arranging a plurality of architectural plates side by side on a structural material. In this type of construction, first, a temporary scaffold is constructed on the outer side of the outer wall construction of a building structure, and a worker attaches a building plate to a structural material using the temporary scaffold. This temporary scaffold will be dismantled after completion of the outer wall construction.

[0003]

As described above, in the construction of an outer wall of a building structure, it is necessary to apply a building plate to a structural material from the outside of the building structure to construct a temporary scaffold. The temporary scaffold needs to be constructed so as to surround the outer periphery of the building structure. Then, a building plate is disposed on the structural material, and the building plate and the structural material are fixed to each other via a fixing tool such as a bolt / nut or a hook bolt.

Further, when the construction of the outer wall is completed with the architectural board, the temporary scaffold is dismantled. As described above, the construction of the outer wall of the building structure requires a new temporary scaffold, and therefore, a specialist specialized in the construction of the temporary scaffold is required. This requires construction time and construction costs due to the work of assembling and disassembling the temporary scaffolding, and adds to the construction time and construction costs of the entire building structure.

[0005] Further, since the outer wall construction of the building structure is always performed from the outside of the building structure, it is particularly susceptible to the weather, and if rainy weather continues, the construction period may be greatly extended. Under such circumstances, in the construction of an outer wall of a building structure, a structure and a construction method that can be used to fix a building plate to a structural material from the inside of the building structure are expected.

[0006]

Means for Solving the Problems Therefore, the inventor of the present invention has intensively studied to solve the above-mentioned problems, and as a result, the present invention
A structural material having a flange-like portion, a wall plate material that can be joined on the back side, a holding portion for fixing a joint between the wall plate materials to the flange-like portion, and an upper side and a lower end side of the flange-like portion that are locked. It consists of a wall plate fixing device with a mounting part that can be attached to the structural material by fixing the joints of the wall plate materials arranged on the structural material with the holding part and the mounting part is locked to the flange-shaped part In the construction of the outer wall of the building structure, the wall plate material can be fixed to the structural material easily and quickly on the inner side of the building structure, thereby solving the above-mentioned problem. It was done.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. The wall body of the present invention mainly includes a wall plate material A, a structural member 4, and a wall plate material fixing tool B (see FIGS. 1 and 2A). As shown in FIGS. 5A and 5B, the wall plate material A used as the wall plate material has a first overlapped edge 2 formed on one side in the width direction of the main plate 1 and a second overlapped edge on the other side. An edge 3 is formed. The main plate 1 of the wall plate material A
Has one or a plurality of bulging portions 1a.

The bulging portion 1a has a sectional shape shown in FIG.
(B) As shown in FIG.
a ₁ is flat. The bulging portion 1a is formed along the width direction of the wall plate material A. In the embodiment shown in FIGS. 5A and 5B, the main plate 1 includes two bulging portions 1a. In the case of the main plate 1 having only one bulging portion 1a, substantially the entire main plate 1 is formed as the bulging portion 1a.

A first overlapping edge 2 is formed at one end in the width direction of the wall plate material A, and a second overlapping edge 3 is formed at the other end in the width direction. The first overlapped edge 2 is formed horizontally from the end of the bulging portion 1a toward the inside from the back side,
The edge may be folded back. That is, substantially parallel to the top portion 1a ₁ of the bulging portion 1a.

Then, the adjacent wall plate materials A, A overlap the first overlapped edge 2 in the opposed second overlapped edge 3, and the overlapped portion is joined to the structural material 4 via the wall plate material fixing tool B described later. Fix it. The edge of the first overlapped edge 2 may be folded to form a hairpin curved portion. In addition, the second overlapping edge 3
Are formed on the opposite side of the first overlapped edge 2 in the width direction and extend in the width direction of the wall plate material A.

The second overlapping edge 3 between adjacent wall plate materials A, A
The overlapping portion between the first overlapping edge 2 and the first overlapping edge 2 is formed on the back surface side of the bulging portion 1a. That is, the first polymerization edge 2 between the top portion 1a ₁ of the polymerization portion and bulged portion 1a of the second polymerization edge 3 suitable space is formed in the work, wallboard fixture utilizing the space B can be mounted on a structural member 4 described later (see FIGS. 4A and 4B).

Next, the structural material 4 is used as a rim in a steel structure of a building structure, and the steel material used for the structural material 4 is a section steel such as a channel steel or an equilateral (or unequal side) angle iron. Is used. In addition, I-beams, H-beams, and the like may be used. Flange portion 4a of the structural material 4
Is a flat plate portion along the longitudinal direction of the structural material 4.

For example, in the case of the channel steel shown in FIGS. 1 and 3B, the portion corresponding to the flange-shaped portion 4a is a rising portion formed at both ends in the width direction of the web portion. Similarly, in the case of I-beams and H-beams, the flange-like portion 4a also refers to a rising portion formed at both ends in the width direction of the web. In the case of equilateral (or unequal side) angle iron, the flange-shaped portion 4a refers to any flat plate portion that is orthogonal.

Next, the wall plate fixing device B is shown in FIG.
As shown in (C) and the like, it is formed of a mounting portion B ₁ and a holding portion 5. The presser 5 includes a cover 5a and a presser 5b.
It is composed of The covering portion 5a has a substantially gate-shaped cross section, and can cover a portion where the second overlapped edge 3 and the first overlapped edge 2 of the wall plate materials A and A overlap each other. The pressing portion 5b serves to press the overlapping portion of the second overlapping edge 3 and the first overlapping edge 2 of the wall plate materials A, A against the flange portion 4a.

The mounting portion B ₁ is formed of a backing plate 6, a clip-like plate 7, and a bent edge 6 a. A clip-like plate 7 is formed at an upper end of the backing plate 6, and is connected to a lower end thereof. A stop bending edge 6a is formed. The contact plate 6 has a flat shape and can be brought into contact with the flange 4a.

The clip-like plate 7 has a plate-like shape, and is formed integrally from the upper end portion of the backing plate portion 6 via a bent portion so as to be substantially opposed to the backing plate portion 6. . Further, it is preferable that the clip-shaped plate 7 has elasticity with respect to the backing plate portion 6. The clip-like plate 7 and the abutment plate 6 hold the flange-like portion 4a of the structural material 4 in a sandwiched state. When the clip-shaped plate 7 has elasticity, the backing plate 6 and the clip-shaped plate 7 can be clamped and fixed so as to elastically press the flange-shaped portion 4a.

An engaging bent edge 6a is formed at the lower end of the contact plate 6, and the engaging bent edge 6a is
The wall plate material fixing device B can be supported and fixed to the structural material 4 by being locked to the lower end of the frame member a. Bending edge 6
a may be formed so as to slightly incline above the lower end of the backing plate 6. In this manner, the locking bent edge 6a
Is formed to be inclined, the locking bent edge 6a is elastically fixed to the lower end of the flange-shaped portion 4a of the structural material 4 with an appropriate pressing force when locked and fixed to the structural material 4. can do.

Next, a second embodiment of the wall plate material fixing device B will be described. In the embodiment, as shown in FIG. 7, the mounting portion B ₁ is abutting plate section 6 and is formed from a clamping member 9. The fastening member 9 is formed as a separate member from the backing plate 6 [FIGS. 7, 8B and 9].
(A) etc.].

The tightening member 9 is formed of a tightening plate 9a and a pressing portion 9b. The tightening plate 9a is formed as a substantially rectangular plate, and is formed from both sides in the width direction of the tightening plate 9a. A pressing portion 9b is formed (see FIG. 7). The pressing portion 9b is formed substantially at right angles to the fastening plate portion 9a.

The pressing portion 9b is connected to the flange-shaped portion 4a.
(See FIGS. 9A and 9B). Pressing surface of the pressing portion 9b, sometimes inclined pressing surface 9b ₁ are formed, the gradient θ of the inclined pressing surface 9b ₁ are formed to be approximately equal to the slope of the flange-like portion 4a. That is, the flange portion 4a such as channel steel or I-section steel used as a structural material 4, since the slope is provided on the inner wall surface side, by forming the inclined pressing surface 9b ₁ the pressing portion 9b, The contact plate 6 and the fastening member 9 can be made to face substantially parallel.

Thus, when the structural material 4 has an inclined surface on the inner surface side of the flange-shaped portion 4a such as a channel steel or an I-shaped steel, the contact state is improved and the mounting strength is strengthened. Can be. The contact plate 6 and the fastening member 9 are configured to be detachable via a fixing tool 10.

The fixing tool 10 is, specifically, a bolt 10
a, a nut 10b and a washer 10c. A position adjusting hole 6b for connection through which the shaft of the bolt 10a of the fastener 10 penetrates is formed in the backing plate 6 and the fastening member 9.
And 9c are formed. At least one of the position adjusting holes 6b and 9c of the contact plate 6 and the fastening member 9 is an elongated hole. Alternatively, it is preferable that both have long holes.

When the wall plate material fixing device B is mounted on the flange-shaped portion 4a of the structural member 4, the contact plate portion 6 and the tightening member 9 are vertically displaced from each other and are fixed by the fixing device 10. The vertical position of the contact plate 6 and the fastening member 9 can be easily shifted from each other by making at least one of the position adjustment holes 6b and 9c long. Then, the fixing tool 10 is tightened, and the tightening member 9 side of the fixing tool 10 is
Is set to a higher position than that shown in FIG. 9 (A).
reference〕. Then, a fastening member 9 is provided inside the flange-shaped portion 4a.
Is located, and the contact plate portion 6 is arranged outside the flange-shaped portion 4a, and sandwiches the flange-shaped portion 4a.

As in the first embodiment, the contact plate 6 has a locking bent edge 6a at the lower end thereof, and a receiving plate piece 6c for receiving the fastening member 9 at the upper end. Are formed. The receiving plate piece 6c receives the upper side of the fastening member 9 when the fastening member 9 is fastened to the backing plate portion 6 via the fixing tool 10, and the fastening member 9 is substantially attached to the backing plate portion 6. This serves to allow the members to face each other in parallel (see FIG. 9A).

In the present invention, the structural member 4 is usually constructed such that the flange-like portion 4a faces upward. However, when the wall plate material fixing device B of the second embodiment is used, As shown in FIG. 9 (C), the structural member 4 may be arranged so that the flange portion 4a faces downward. In this case, the locking bent edge 6a is located at the upper side, and is locked to the widthwise end of the web-shaped portion of the structural member 4.

[0026]

First, the wall plate material A is attached to the flange portion 4a of the structural material 4.
Is arranged, and the first overlapped edge 2 and the second overlapped edge 3 of the adjacent wall plate materials A, A are superimposed. At this time, the second overlapped edge 3 comes into contact with the outer surface of the flange portion 4a. The overlapping portion of the adjacent wall plate materials A, A is held by the pressing portion 5 of the wall plate material fixing tool B.
The upper end of the flange-shaped portion 4a is driven by a tool such as a hammer while the flange-shaped portion 4a is sandwiched between the backing plate portion 6 and the clip-shaped plate 7 while being pressed so as to cover.

As a result, the clip-shaped plate 7 is temporarily separated from the backing plate portion 6, the locking bent edge 6 a reaches the lower end of the flange-shaped portion 4 a, and the locking bent edge 6 a is moved to the flange-shaped portion. 4c, the clip-like plate 7 returns to its original position with an elastic restoring force.
It can be fixed to the strong structural material 4. FIG.
(A) and (B) show the flange portion 4 of the structural material 4 described above.
This shows a stage in the middle of the process of mounting the device on a.

The case where the wall plate fixing device B of the second embodiment is used will be described. The contact plate portion 6 and the fastening member 9 of the wall plate material fixing device B loosen the fixing member 10 and hold the flange-shaped portion 4a between the contact plate portion 6 and the fastening member 9 in a state where the space between them is widened. I do. At this time, workability is improved when the locking bent edge 6a formed at the lower end of the backing plate portion 6 is locked at the lower end of the flange-shaped portion 4a.

Then, the fixing member 10 is tightened as it is, so that the backing plate portion 6 and the tightening member 9 are connected to the flange portion 4a.
Is clamped by the tightening force, and the attachment to the structural member 4 is completed. Also, an inclined pressing surface 9b formed on the pressing portion 9b of the fastening member 9
₁ is suitable for use in the case where a slope is provided on the inner surface side of the flange-shaped portion 4a with a channel steel or the like (see FIG. 9A). The above construction work is performed from inside the building (see FIG. 10).

[0030]

According to the first aspect of the present invention, the wall material A, A, which can be joined to the structural material 4 having the flange-shaped portion 4a on the back surface side.
.., And the pressing portion 5 and the flange portion 4a for fixing the joint portion between the wall plate materials A, A to the flange portion 4a.
Upper side and consists of a wearable engaged locks in the structural member 4 to the lower side the wall plate fixture B having a mounting portion B _1, wallboard A was more disposed structural members 4, joints A of Presser part 5
By mounting portion B ₁ represents that a wall mounting structure comprising engaged with the flange portion 4a is fixed at, can be performed from the inner side of the construction of the outer wall in the building construction, moreover and easily the construction Can be done quickly.

That is, since the joining between the wall plate materials A, A can be performed on the back surface side, the joint portion also exists on the back surface side between the wall plate materials A, A. In addition, wall plate material fixing device B
Is a structure in which the flange-shaped portion 4a of the structural material 4 is locked and fixed to the upper and lower ends, and can be fixed to the structural material 4 without welding or without bolts. Therefore, a plurality of wall plate materials A, A,... Can be fixed to the structural member 4 from the inside of the building via the wall plate material fixing tool B, and the construction can be performed easily and quickly (FIG. 10).

Next, according to a second aspect of the present invention, a substantially horizontal first overlapped edge 2 is formed inward from the rear surface at one end in the width direction of the main plate 1 having the bulging portion 1a having a substantially trapezoidal cross section. And a wall material A having a second overlapped edge 3 projecting outward in the width direction by the other end of the main plate 1, a structural material 4 having a flange-like portion 4a, and a wall material A, A A pressing portion 5 for pressing and fixing the joining portion to the flange-shaped portion 4a;
A supporting plate portion 6 adjacent to the lower end and having a locking bent edge 6a formed at a lower end thereof;
A wall plate fixing device B provided with a clip-shaped plate 7 formed in a folded shape on the side, and a plurality of wall plate materials A, A,... The upper portion of the flange-shaped portion 4a is sandwiched between the backing plate portion 6 and the clip-shaped plate 7 of the fixture B, and the locking bent edge 6a is locked to the lower end of the flange-shaped portion 4a. The outer wall is constructed from the inside in the construction work by using a wall mounting structure in which the overlapping portion of the second overlapping edge 3 and the first overlapping edge 2 of the two A is fixed to the flange portion 4a. In particular, the mounting of the wall plate fixing device B to the structural member 4 can be performed easily and quickly.

The above effect will be described in detail.
The joint between the wall plate materials A, A is
a pressing portion 5 for pressing and fixing the pressing portion 5a, and a contact plate portion 6 adjacent to the pressing portion 5 and having a locking bent edge 6a formed at a lower end thereof.
And a clip-shaped plate 7 formed in a folded shape from the upper end of the plate portion 6 toward the locking bent edge 6a.

Then, the wall plate material fixing device B is connected to the flange-shaped portion 4.
In the case of locking to a, the locking bent edge 6a can be locked and fixed to the lower end of the flange-shaped portion 4a while being sandwiched between the backing plate portion 6 and the clip-shaped plate 7. Thus, the wall plate material fixing device B can be attached to the structural material 4 almost instantaneously without using welding means or fixing means such as bolts and nuts.
Therefore, the joint between the wall plate materials A, A and the wall plate material fixing tool B can be attached and fixed to the structural material 4 substantially simultaneously, and the construction efficiency can be improved.

Next, according to a third aspect of the present invention, a substantially horizontal first overlapped edge 2 is formed inward from the back surface at one end in the width direction of the main plate 1 having the bulging portion 1a having a substantially trapezoidal cross section. , A wall material A having a second overlapped edge 3 which is substantially horizontal outward in the width direction from the other end of the main plate 1, a structural material 4 having a flange-like portion 4a, and a wall material A, A pressing portion 5 for pressing and fixing the joint portion between the A and the flange-shaped portion 4a, a contact plate portion 6 adjacent to the pressing portion 5 and having a locking bent edge 6a formed at a lower end thereof; Plate portion 6 opposite to portion 6
And a wall plate material fixing tool B having a fastening member 9 which can be freely tightened by a fixing tool 10 in a state shifted in the vertical direction,
A plurality of wall plate materials A,
A,... Are arranged, the lower end of the flange-shaped portion 4a is locked by the locking bent edge 6a, and the upper portion of the flange-shaped portion 4a is fixed by the fixing plate 10 and the fastening member 9 via the fixing tool 10. A wall mounting structure in which the holding portion 5 holds the overlapping portion between the second overlapping edge 3 and the first overlapping edge 2 of the wall plate materials A, A at the holding portion 5 to the flange portion 4a, The wall plate material fixing device B can be mounted corresponding to various structural materials 4 having slightly different dimensions.

The above effect will be described in detail. The contact plate portion 6 has a locking bent edge 6a at the lower end, and the fastening member 9 is a separate member from the contact plate portion 6 and is provided with a fixing tool 10 therebetween. It can be connected to the backing plate 6 so as to be fastened freely. Further, since the backing plate portion 6 and the fastening member 9 can be joined in a state of being shifted in the vertical direction, even if some of the structural members 4 are slightly different in the height of the flange-like portion 4a, the According to the difference, it can be mounted on the flange-shaped portion 4a, thereby improving the workability.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

2A is a cross-sectional plan view of the present invention. FIG. 2B is a perspective view of the wall plate fixing device of the first embodiment. FIG. 2C is a view of the wall plate fixing device of the first embodiment viewed from another direction. Perspective view

3A is a perspective view of a main part of the present invention, and FIG. 3B is a longitudinal sectional side view of a main part of the present invention.

FIG. 4 (A) is a perspective view in which a wall is fixed to a structural material and a wall is constructed, and FIG. 4 (B) is a longitudinal side view in which a wall is fixed to a structural material and a wall is fixed.

5 (A) is a perspective view of a wall plate material partially omitted, and FIG. 5 (B) is a cross-sectional plan view of the wall plate material.

FIG. 6A is a schematic view of a main part of a wall constructed through a wall plate fixing device of the second embodiment. FIG. 6B is a wall constructed through a wall plate fixing device of the second embodiment. Enlarged view of the main part with a partial cross section of

FIG. 7 is an exploded perspective view of the wall plate fixing device of the second embodiment.

FIG. 8A is a perspective view in which the wall plate fixing device of the second embodiment is mounted on a structural material. FIG. 8B is a process diagram in which the wall plate fixing device of the second embodiment is mounted on a structural material.

FIG. 9A is a vertical side view of a wall using the wall plate fixing device of the second embodiment. FIG. 9B is a vertical side view of a construction state of the wall using the wall plate fixing device of the second embodiment. Figure (C) is a longitudinal side view when the open side of the structural material is reversed in (A).

FIG. 10 is a schematic view showing the workability of the present invention.

[Explanation of symbols]

A: wall plate material B: wall plate material fixing tool B ₁ ... mounting portion 1 ... main plate 1a ... bulging portion 2 ... first overlapping edge 3 ... second overlapping edge 4 ... structural material 4a ... flange portion 5 ... pressing portion Reference Signs List 6: Backing plate 6a: Bending edge of locking 7: Clip-shaped plate 9: Clamping member 10: Fixing tool

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masami Torisu 2-9-1 Kyobashi, Chuo-ku, Tokyo Inside Sankokin Metal Industry Co., Ltd. (72) Inventor Fumiyoshi Ohno 2-9-1 Kyobashi, Chuo-ku, Tokyo No. 2 F-term in Sanko Kinzoku Kogyo Co., Ltd. (reference) 2E002 NA01 NB01 PA04 PA08 RB01 RB07 SA02 XA03 XA16 2E110 AA00 AA54 AB04 AB22 CC06 CC14 CC15 DC03 GB02W

Claims (3)

[Claims] 1. A structural material having a flange-like portion, a wall plate material that can be joined on the back side, a pressing portion for fixing a joint between the wall plate materials to the flange-like portion, an upper side of the flange-like portion, and It consists of a wall plate fixing device with a mounting part that can be attached to the structural material by being locked to the lower end side. The joints of the plurality of wall plate materials arranged on the structural material are fixed with the holding part and the mounting part is a flange. A wall mounting structure characterized in that the wall mounting structure is locked to the shape. 2. A substantially horizontal first overlapped edge is formed inward from the back surface at one end in the width direction of a main plate having a bulge portion having a substantially trapezoidal cross section, and the width is increased by the other end of the main plate. A wall plate material having a second overlapped edge projecting outward in the direction, a structural material having a flange-like portion, a pressing portion for fixing a joint between the wall plate materials while pressing the joint portion against the flange-like portion, A wall plate member fixed with a backing plate portion adjacent to the portion and having a locking bent edge formed at a lower end thereof and a clip-shaped plate formed in a folded shape from the upper end of the corresponding plate portion to the locking bending edge side. A plurality of wall plate members are arranged on the flange-shaped portion of the structural material, the upper portion of the flange-shaped portion is sandwiched between the contact plate portion and the clip-shaped plate of the wall plate material fixing device, and the locking bent edge is flanged. At the lower end of the shaped portion, and at the holding portion, the weight of the first overlapped edge and the second overlapped edge of the wall plate members. A wall mounting structure characterized by fixing a joint portion to a flange-shaped portion. 3. A substantially horizontal first overlapped edge is formed inward from the back surface at one end in the width direction of the main plate having a bulging portion having a substantially trapezoidal cross section, and the width is increased by the other end of the main plate. A wall plate material having a substantially horizontal second overlapped edge outward in the direction, a structural material having a flange-like portion, and a pressing portion for fixing a joint portion between the wall plate materials while pressing the joint portion to the flange-like portion. An abutting plate portion adjacent to the holding portion and having a locking bent edge formed at a lower end; and a corresponding member separate from the abutting plate portion, and which is vertically displaced from the abutting plate portion by tightening a fixing tool. A wall plate fixing device having a fastening member which can be freely tightened in a state, wherein a plurality of wall plate members are arranged on the flange-like portion of the structural material, and the lower end of the flange-like portion is engaged with the locking bent edge. Stop and clamp the upper part of the flange-like part between the backing plate part and the fastening member via the fixing tool,
A wall mounting structure characterized in that the overlapping portion of the first overlapping edge and the second overlapping edge of the wall plate members is fixed to the flange-shaped portion at the holding portion.