JPH0742291A - Structure for attachment of extrusion-molded hollow board, and support metal fixture therefor - Google Patents

Abstract

PURPOSE:To install an extrusion-molded hollow board to a structure frame in the stabilized state. CONSTITUTION:Bolt holes 13 are drilled at the center in the breadthwise direction on the upper and the lower parts of an extrusion-molded hollow board 10, and zigzagged metal plates 14 are attached to the board with connecting bolts 15 that are inserted through the bolt holes 13. The zigzagged metal plates 14 are welded to guide angles 18 that are fixed to structure frame beams 17, and the extrusion-molded hollow board 10 is attached to the guide angles 18 at the center on the upper and the lower parts. Both ends on the upper and the lower parts of the extrusion-molded hollow board 10 are held to the guide angles 18 with support metal fixtures 20 that are inserted into hollow through holes 10a of the extrusion-molded hollow board 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for stably mounting a hollow extruded plate on a building frame when constructing an outer wall of the building using the hollow extruded plate, and a mounting structure for the hollow extruded plate. The present invention relates to the support hardware used for.

[0002]

2. Description of the Related Art As a conventional attachment structure of this type of hollow extrusion molded plate, for example, Japanese Patent Application Laid-Open No. 3-28351 can be exemplified. As seen in this example, the conventional structure for attaching a hollow extrusion molded plate to a structural body has a structure in which a large number of through holes provided in the hollow extruded plate have a through hole provided on the left and right of the plate material. Insert the mounting plates such as square nuts of the size that can not rotate respectively into the upper and lower parts and attach the Z type hardware with bolts,
The hollow extruded plate was attached and fixed at the upper and lower positions on both left and right sides, that is, at four positions, to the ruler angle fixed to the body side.

[0003]

However, as described above,
The structure in which the hollow extruded plate is attached to the skeleton side at each of the upper and lower parts is 4 for each hollow extruded plate.
Since it has to be fixed at a place, on-site processing and mounting work are complicated and the workability is poor, and it is uneconomical to use that number of mounting hardware.

As shown in FIG. 12, the hollow extruded plate 1 is divided into four parts.
When it is attached to the structural body 3 at the attachment fulcrum 2 at the point,
When the structural skeleton 3 is largely deformed by the external force such as wind pressure or earthquake, the hollow extruded molded plate 1 attached to the structural skeleton 3 has different rotation angles to the left and right with respect to the external force in the in-plane direction. There was a problem that it could not be easily rocked against the external force of, and was damaged.

The mounting structure of the hollow extruded molded plate according to the present invention is a completely new technology developed in view of the above-mentioned conventional problems, and in particular, the hollow extruded molded plate is placed at the center of the upper and lower portions in the width direction. The hollow extrusion molded plate attached to the structural body can be easily locked even if it is attached to the structural body, and both upper and lower sides are supported by the structural body, even if the structural body is largely deformed by external force. The present invention provides a technology of a completely new structure for mounting a hollow extruded plate which is capable of preventing breakage. In addition, it also provides a technique of a supporting metal piece for supporting the hollow extruded plate.

[0006]

A mounting structure for a hollow extruded molded plate according to the present invention is a technique that has fundamentally improved the above-mentioned conventional problems. The gist thereof is a mounting member for a hollow extruded molded plate. It is a structure to be attached to the structural body side by side in parallel with each other via bolts, and intermediate members are respectively attached via bolts to the bolt coupling holes provided in the center of the upper and lower parts of the hollow extrusion molded plate in the width direction. And the intermediate member is attached to the structural frame, and the hollow extruded plate is provided with a clip having clip pieces at positions on the left and right sides of the upper and lower parts of the hollow extruded plate, respectively. It is a mounting structure for a hollow extruded plate characterized in that it is supported by.

Further, the supporting metal article according to the present invention is a supporting metal article used for mounting the above-mentioned hollow extruded plate, and its gist is that a bent piece having a kerf that can be engaged with a ruler angle is provided. It is a supporting metal article characterized in that an L-shaped pressing clip piece and an inverted L-shaped pressing clip piece are provided in a protruding manner in parallel in the vertical direction on the front surface of a surface receiving plate provided on both sides.

[0008]

As described above, the mounting structure of the hollow extruded plate according to the present invention utilizes the bolt connecting holes provided at the center of the upper and lower parts of the hollow extruded plate in the width direction. Since the intermediate members are respectively attached through the inserted connecting bolts and the intermediate members are attached to the structural body, the hollow extruded plate has the connecting bolts at the upper and lower two points in the center in the width direction. As attached to the structural body. Therefore, even when the structural frame is largely deformed by an external force, the hollow extruded plate attached to the structural frame can be easily locked by using the coupling bolt as a spindle.

Further, in the present invention, the hollow extruded plate is attached to the structural body at two points at the upper and lower sides of the center in the width direction, and the upper and lower parts of the hollow extruded plate are respectively positioned on the left and right sides. Since the hollow extruded plate is supported on the skeleton by a support metal having clip pieces, the movement of the hollow extruded plate in both the outer direction and the inner direction is restricted at four points by this support metal, and the Z-shaped metal skeleton is used. The fixing work to the structure can be stably performed, and the shape of the hollow extrusion molded plate attached to the structural body becomes stable. Furthermore, since the hollow extruded plate is only supported on the structural frame side by this clip, it is supported on the structural frame by a supporting metal having clip pieces, so that the supporting metal is attached to the structural frame at two points above and below the center. It does not interfere with the locking action of the extruded plate.

As described above, the supporting metal piece according to the present invention has an L-shaped holding clip piece and an inverted L-shaped holding clip piece on the front surface of a face receiving plate having bent pieces which can be locked to a ruler angle provided on both sides. Since it is constructed by vertically projecting in parallel, the support metal is fixed to the structural frame side through the ruler angle, and L
By inserting the shape-holding clip piece and the inverted L-shape holding clip piece into the through holes exposed in the upper and lower edge surfaces of the upper and lower hollow extruded plates that are in contact with the surface receiving plate, the supporting metal piece is inserted. The hollow extruded plate can be supported on the side of the structural body.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A hollow extrusion molded plate mounting structure and a supporting metal member according to the present invention will be described with reference to the drawings.
(B) is an explanatory view showing a mounting position and a supporting position of the mounting structure of the hollow extruded molded plate according to the present invention, and FIGS. 2 (A) and 2 (B) show bolt connecting holes formed in the hollow extruded molded plate. FIG. 3 is an explanatory view showing the position, FIG. 3 is a longitudinal cross-sectional view of the central portion of the hollow extruded plate, showing a structure attached to the structural body side, and FIG. 4 shows the interrelationship of the hardware used in FIG. Explanatory drawing, FIG. 5 is an explanatory view of a support metal having clips on the top and bottom,
6 (A) and 6 (B) are explanatory views of a structure in which a hollow extrusion molded plate is supported on a structural body by using a support metal having clip pieces at upper and lower portions.

FIG. 7 shows that when the structural frame is deformed by an earthquake or the like,
The front view which shows the state which a hollow extrusion molding plate rocks, FIG. 8 is a perspective view of the metal support which has the clip piece of a 2nd example, FIG. 9 (A), (B) is a metal support which has the clip piece of a 3rd example. 10A and 10B are views showing a support structure using
Is an explanatory diagram showing a nut of the second example and a usage example of the nut, and FIGS. 11A and 11B are explanatory diagrams showing a self-weight receiving member of the second example and a usage example thereof.

In FIGS. 1 to 4, 10 is a hollow extruded plate, on both sides of which convex ribs 11 and concave grooves 12 into which the convex ribs 11 can be fitted are provided. Also,
Numerals 13 are holes for connecting bolts, which are respectively formed in the centers of the upper and lower parts of the back side plate of the hollow extruded plate and communicate with a through hole 10a provided in the central part of the hollow extruded plate 10.
The position of the bolt connecting hole 13 is determined by the hollow extruded plate 10
Is provided at the center of the interval from the end having the concave groove 12 to the end having the other convex rib 11 to the surface excluding the height of the convex rib 11.

Reference numeral 14 denotes a Z-shaped metal piece, which is attached to a bolt connecting hole 13 provided at the center of the upper and lower portions of the hollow extruded plate 10 in the width direction via a connecting bolt 15 and a square nut 16. ing. In this way, the bolt connecting hole 13
To the Z-shaped metal fitting 1 via the connecting bolt 15 and the square nut 16.
When the hollow extrusion molded plate 10 to which 4 is attached is attached to the structural frame side, it can be attached as shown in FIG.

Here, a description will be given of a work procedure when the lower hollow extruded plate 10 is built on the body side and the hollow extruded plate 10 on the lower hollow extruded plate 10 is built. That is, the frame beam 17
One of the ruler angles 18 is fixed to, and the Z-shaped metal piece 14 attached to the upper center of the lower hollow extruded plate 10 in the width direction is welded and fixed to the ruler angle 18. At the same time, for example, a self-weight receiving metal 19 that receives the self-weight of a hollow extrusion molded plate having a structure as shown in FIG. 4 is welded and fixed to the ruler angle 18 so as to sandwich the Z-shaped metal 14. The lower edge face of the upper hollow extruded plate 10 is supported by this self-weight receiving metal 19, and the Z-shaped metal 14 attached to the widthwise center of the lower part of the upper hollow extruded plate 10 is hung on the ruler angle 18. Stop and fix by welding. Thus, the lower portion of the upper hollow extruded plate 10 and the upper portion of the lower hollow extruded plate 10 can be fixed to the structural side frame beam 17 via the ruler angle 18, respectively.

Before fixing with the Z-shaped metal fitting 14,
Supporting the upper part of the hollow extruded plate 10 (of course, a supporting metal having a clip piece described later is also attached at the left and right positions of the lower part thereof) whose small edge surface is supported by the self-weight receiving metal 19 having a clip piece described below. The hollow extruded plate 10 is prevented from falling by supporting it with a metal object, that is, by inserting the clip pieces of the supporting metal object at four positions on the upper and lower sides of the hollow extruded plate 10, and supporting it at four points. It is easier to perform the fixing work with the Z-shaped metal article 14 without having to support the hollow extrusion molded plate 10 with a hand, etc., by making it stable and then fixing it with the Z-shaped metal article 14.

Further, in the case of the above-mentioned mounting structure, the Z-shaped metal piece 14 with the hollow extruded plate 10 placed horizontally on the ground is used.
When attaching to the hollow extrusion molded plate 10 in advance, the Z
The metal mold 14 is fixed to the hollow extruded plate 10 with bolts in the direction shown in FIG. 1, and the lower Z metal mold 14 is bolted sideways or in the opposite direction instead of the direction shown in FIG. After mounting and assembling on the self-weight receiving hardware 19, the bolt is loosened a little and the direction of the Z-shaped hardware 14 is rotated in the direction shown in the figure to tighten the bolt. It is preferable because it does not hinder the installation work.

FIG. 5 illustrates a supporting metal member 20 having a clip piece. Bending pieces 22 are provided on both sides of the bearing plate 21.
Is projected to the rear. A cut groove 23 that can be engaged with the ruler angle 18 is formed in the lower portion of the bent piece 22. Further, an L-shaped pressing clip 24a and an inverted L-shaped pressing clip 24b are provided on the front surface of the surface receiving plate 21 so as to be vertically juxtaposed in parallel with each other. This holding clip 24a,
24b is formed by bending the cutout members of the cutout portions 25a and 25b of the surface receiving plate 21. The face receiving plate 21 is in contact with the back surfaces of both the hollow extruded plate 10 installed above and the hollow extruded plate 10 installed below, and sandwiches one side of the hollow extruded plate 10 with the clip pieces 24a and 24b. Plays a role of limiting the movement of the hollow extruded plate 10 to the outdoor side and the indoor side.

Further, a supporting metal member 2 having this clip piece
When using 0, the holding clip 24a on the upper part
The self-weight receiving hardware 19 is fixed to the ruler angle 18 so that the surface of the lower horizontal portion of the self-weight receiving hardware 19 is lower than the surface of the horizontal portion of the self-weight receiving hardware 19. As shown in FIG. 6, there is a gap between the lower edge of the hollow extruded plate 10 and the surface of the lower horizontal portion of the pressing clip 24a when the sheet is placed. Further, as shown in FIG. 6, the position of the lower clip piece 24b is also preliminarily set so that the upper edge surface of the lower hollow extruded plate 10 has a gap between it and the surface of the upper horizontal portion of the pressing clip 24b. Of the holding clip 24b of
A support metal member 20 having a clip piece is provided to the ruler angle 18 by the kerf 23 with no gap between the upper edge surface of the lower hollow extruded plate 10 and the surface of the upper horizontal portion of the pressing clip 24b. Allows upward movement. With this configuration, the hollow extrusion molded plate 10 as shown in FIG.
Even if it is locked, the lower parts on both sides of it can be prevented from being damaged.

That is, in the present invention, as shown in FIGS. 1 and 6, the hollow extruded plate 10 is supported by clip pieces at positions on the left and right sides of the upper and lower parts of the extruded plate 10. It is engaged with and supported by the ruler angle 18 via the metal fitting 20. Thus, the support metal 20 having the clip piece is attached to the ruler angle 18 by engaging the cut groove 23 of the bending piece 22 with the ruler angle 18, and is projected on the front surface of the surface receiving plate 21. The pressed clips 24a and 24b are inserted into the through holes 10a in the upper and lower parts of the hollow extrusion molded plate 10. As a result, the hollow extruded molded plate 10 is positioned on the left and right sides of the upper part through the supporting metal parts 20, and the clip pieces of the supporting metal parts 20 are inserted into the through holes 10a, so that the lower ruler angle 18 on the upper side of the structural frame side is lowered. The clip pieces of the support metal 20 are inserted into the through holes 10a at the left and right sides of and are respectively supported by the lower ruler angles 18 on the lower side of the structural body.

In the present invention, as described above, the hollow extruded molded plate 10 is provided on the body side through the connecting bolt 15, the square nut 16, and the Z-shaped metal piece 14 above and below the center in the width direction. The hollow extruded plate 10 is attached to the ruler angle 18 and is easily supported by the supporting metal member 20 inserted into the through hole 10a at the left and right positions of the upper and lower parts of the hollow extruded plate 10. As shown in FIG. 7, even if the structural skeleton 17a is deformed by an external force such as an earthquake or wind pressure, each hollow extruded plate 10 attached to the structural skeleton 17a has connecting bolts 15 above and below the center thereof. Since it easily rocks and follows about as a spindle,
The hollow extruded plate 10 is not destroyed.

Further, the hollow extruded plate 10 has a connecting bolt 15, a square nut 16 and a Z-shaped metal piece 1 at the upper and lower parts of the center thereof.
Although the hollow extruded plate 10 is attached to the ruler angle 18 on the side of the frame through the through holes 10a, the support metal 20 is inserted into the through hole 10a, and the left and right upper and lower four points are provided. Since it is sandwiched between the pressing clips 24a and 24b and the surface receiving plate 21, the movement of the hollow extruded plate 10 on both ends in both the outer direction and the inner direction is restricted, and the hollow extruded plate 10 is attached to the structural frame. Will be stable.

In the above embodiment, the supporting metal piece 20 having the single clip piece shown in FIG. 5 has been described, but the double type supporting metal piece 20a of the second example shown in FIG. 8 may also be used. You can In the case of using this double-type metal fitting 20a, each end of the hollow extruded plate 10 on both sides to be built adjacent to the frame is provided with one double-type metal support piece 20.
It can be supported by a, which facilitates the supporting work at the construction site. In addition, as shown in FIG.
By hollowly bending the center of the continuous support metal 20a so as to contact the ruler angle 18, the hollow extruded plate 1
0 can be more stably supported by the ruler angle 18 on the body side.

As shown in FIG. 5 and FIG. 8, the supporting metal pieces 20 and 20a provided with the holding clips 24a and 24b are provided with the notch 23 for bending both ends thereof and hooking them on the ruler angle 18. The metal pieces 20 and 20a can be temporarily fixed to the ruler angle without welding. However, if you only have the holding clips 24a and 24b, the ruler angle 18
Although a welding process is required for attachment to the above, a supporting metal having no kerf 23 may be used. In addition, as shown in FIG. 5 and FIG.
When using the support metal pieces 20 and 20a in which the upper and lower holding clips 24a and 24b are integrated, the outer pieces of the holding clips 24a and 24b are lengthened, and the horizontal portions of the holding clips 24a and 24b are hollow extruded plates. If a gap is provided between the end face of No. 10 and the edge face, it will be more preferable as the supporting metal member in the locking state shown in FIG.

Further, instead of the support metal piece 20 having the clip piece shown in FIG. 5, the support metal piece 20b having the clip piece of the third example shown in FIGS. 9A and 9B can be used. . The structure of the upper holding clip 24a of the support metal 20b shown in FIG. 9 is the same as the structure of FIG. 5, but a separate and independent clip piece 24c is used as the lower holding clip. In use, this clip piece 24c is configured so that it can be used by inserting one side thereof into a notch window 25c provided in the surface receiving plate 21.

In the support metal member 20b having the clip piece shown in FIG. 9 configured as described above, a gap is provided between the surface of the horizontal portion of the upper end of the clip piece 24c and the upper edge face of the lower hollow extruded plate 10. Even if it does not exist, as shown in FIG. 7, when the structural frame 17a is deformed, the clip piece 24c can move up and down in the opening 21a of the surface receiving member 21, and even if the hollow extrusion molded plate 10 is locked, You can prevent the lower part of both ends from being damaged.

In the above embodiment, the square nut 16 is inserted into the through hole 10a of the hollow extruded plate 10, and the connecting bolt 15 inserted into the bolt connecting hole 13 is fixed by the square nut 16. However, instead of the square nut, it is also possible to use a nut 27, as shown in FIGS. 10 (A) and 10 (B), to which a spring 26 is attached, which plays a role of preventing the fall from the through hole 10a. In addition, the Z-shaped metal fitting 14 is connected by a connecting bolt inserted in the connecting hole 13.
If it can be fixed, it can be used as the above connecting bolt.

Further, instead of the self-weight receiving metal fitting 19 shown in FIG. 4 used in the above embodiment, the self-weight receiving metal fitting 30 shown in FIGS. 11A and 11B can be used. Both the self-weight receiving metal fitting 19 shown in FIG. 4 and the self-weight receiving metal fitting 30 shown in FIGS. 11A and 11B are Z-shaped metal fittings 14 attached to the upper part of the hollow extrusion molded plate 10 below the ruler angle side. 4 is provided with an opening portion through which the hollow extruded plate 10 and the ruler angle 18 side are prevented from coming into close contact with each other. Further, the self-weight receiving hardware 30 shown in FIGS. 11 (A) and 11 (B).
The hook piece 31 is formed by bending the upper portion of the vertical piece that is in direct contact with the ruler angle 18, and the hook piece 31 can be hooked and fixed to the ruler angle 18 as shown in FIG. May be.

In particular, as shown in FIG. 1, the Z-shaped metal piece 14 at the lower and upper parts of the upper and lower hollow extruded plates 10 respectively.
Is projected from the forefront surface of the hollow extruded plate 10 and is attached to the lower part of the upper hollow extruded plate 10 from the back surface in contact with the structural body side of the Z-shaped metal fitting 14 to the hollow extruded plate 10. If the distance from the surface of the Z-shaped metal fitting 14 attached to the upper part of the lower hollow extruded plate 10 to the structural body side is made larger, the upper hollow extruded plate 1
The lower Z-shaped metal piece 14 of 0 and the upper Z-shaped metal piece 14 of the lower hollow extruded plate 10 can be fixed to one ruler angle 18. Therefore, the lower Z of the upper hollow extruded plate 10
Compared with the case where the metal mold 14 and the Z metal mold 14 on the upper part of the lower hollow extruded plate 10 are fixed to separate ruler angles 18, the construction is performed in one place, and the required ruler angle 1
The number of 8 can also be reduced.

The upper and lower hollow extruded plates 10
Of the Z-shaped metal article 14 attached to the lower part of the upper hollow extruded plate 10 while making the upper portions of the Z-shaped metal article 14 on the lower side and the upper side of the Z-shaped metal article 14 on the lower side of the upper side of the hollow extruded plate 10 that are in contact with the structural frame side When the distance from the surface to the surface of the hollow extruded plate 10 is made larger than the distance to the surface in contact with the structural body side of the Z-shaped metal object 14 attached to the upper part of the lower hollow extruded plate 10, When used, a structure is provided in which an opening is provided on the structure frame side of the horizontal plane of the self-weight receiving metal fitting, and the upper part of the Z-shaped metal fitting 14 attached to the upper part of the hollow extruded plate 10 below is inserted from this opening. As shown in FIG. 4, even if the self-weight receiving metal piece 19 is used, the Z-shaped metal piece 14 attached to the lower part of the upper hollow extruded plate 10 and the Z-shaped metal piece 14 attached to the upper part of the lower hollow extruded plate 10 It is possible to fix the one ruler angle 18.

In the present invention, the use of the self-weight receiving member is not essential. However, when the self-weight receiving member is used, the hollow extruded molded plate 10 serves as a temporary stand as described above, and as shown in the embodiment. The structure for supporting the hollow extruded plate 10 at the lower center of the width of the hollow extruded plate 10 is such that the lower part of the hollow extruded plate 10 in the width direction receives its own weight. A structure in which the hollow extruded plate 10 rotates around the center can be adopted. Also,
In order to allow the hollow extrusion molded plate 10 to be placed at a distance from the ruler angle 18, as shown in FIG.
It is particularly preferable that the structure has a vertical piece 19a.

[0032]

EFFECTS OF THE INVENTION Since the hollow extrusion molded plate mounting structure and supporting metal according to the present invention have the above-described structure and function, they have the following effects.

(1) In the mounting structure of the present invention, the hollow extruded plate is attached to the structural body at two points at the center in the width direction, and at the left and right positions of the upper and lower parts of the hollow extruded plate, respectively. That is, since the hollow extruded molded plate is supported by the supporting metal having the clip piece on the structural frame at four locations, the hollow extruded molded plate is attached to the structural frame at two points above and below the center of the structural frame. Both ends of the hollow extruded plate attached to the body can be kept stable without touching the outdoor side or the indoor side. (2) Further, even if the structural frame is deformed by an external force such as an earthquake or wind pressure, each hollow extruded plate attached to the structural frame easily rocks and follows about the line connecting the connecting bolts above and below the center. Therefore, it is possible to prevent the hollow extruded plate from being damaged.

(3) Further, in the construction, a simple operation of inserting the clip piece into the through hole of the hollow extruded plate before attaching the hollow extruded plate to the structural body at the upper and lower two points in the center thereof. At the upper and lower positions of the hollow extruded plate, that is, at the four positions, the hollow extruded plate is supported by a supporting metal having a clip piece on the structural body, so that the hollow extruded plate can be extruded on the outside and the inside of the hollow extruded plate. It is possible to obtain a stable figure in which the forming plate does not fall. (4) Therefore, it is not necessary to support the hollow extruded plate with a hand or the like, and it is easy to fix the Z-shaped metal piece to the structural frame at the upper and lower two points in the center. (5) Since the work of fixing to the structural frame with the metal object is at two places in total only at the upper and lower centers, the work of fixing to the structural frame with the metal object at the site is small.

(6) Since the supporting metal piece of the present invention has the upper and lower pressing clips, one metal piece forms through-holes below the upper hollow extruded plate and above the lower hollow extruded plate. Since each of them has a structure that can be inserted, it is possible to reduce the number of supporting metal parts and to reduce the number of steps for attaching the supporting metal parts to the frame. Note that this effect is further enhanced when the dual type is used as shown in FIG. (7) Also,
When the holding clip is formed integrally with the surface receiving plate as shown in FIGS. 5 and 8, the clip piece does not fall off during the transportation of the supporting metal, and the entire structure can be easily press-molded for mass production. It can be made inexpensive.

[Brief description of drawings]

1A and 1B are explanatory views showing a mounting position and a supporting position of a mounting structure for a hollow extrusion molded plate according to the present invention.

2 (A) and 2 (B) are explanatory views showing the positions of bolt coupling holes formed in a hollow extrusion molded plate.

FIG. 3 is a vertical cross-sectional view of a central portion of a hollow extruded plate, showing a structure in which the hollow extruded plate is attached to the structural frame side.

FIG. 4 is a view showing a mutual relationship between the metal pieces used in FIG.

5 (A) and 5 (B) are explanatory views of a support metal piece having a clip piece used for supporting a lower portion.

6 (A) and 6 (B) are explanatory views of a structure in which a hollow extruded plate is supported on the side of a structural body using a support metal having a clip piece.

FIG. 7 is a front view showing a state where the hollow extruded plate is locked when the structural body is deformed by an earthquake or the like.

FIG. 8 is a perspective view of a support metal piece having a clip piece of a second example.

9 (A) and 9 (B) are explanatory views showing a support structure using a support metal having a clip piece of the third example.

10A and 10B are explanatory views showing a nut of the second example and a usage example of the nut.

11 (A) and 11 (B) are explanatory views showing a self-weight receiving member of a second example and an example of use thereof.

FIG. 12 is a front view showing a state in which a hollow extrusion molded plate mounted by a conventional mounting structure is locked when the structural body is deformed.

[Explanation of symbols]

1 Hollow extruded plate 2 Mounting fulcrum 3 Structural frame 10 Hollow extruded plate 10a Through hole 11 Convex rib 12 Recessed groove 13 Bolt coupling hole 14 Z-shaped metal object 15 Coupling bolt 16 Square nut 17 Body beam 18 Ruler angle 19 Self-weight receiving metal object 20 , 20a, 20b Supporting hardware 21 Face receiving plate 22 Bending piece 23 Cutting groove 24a, 24b Holding clip 24c Clip piece 25a, 25b Notch 25c Notch window 26 Spring 27 Nut 30 Self-weight receiving hardware 31 Hook

Claims (2)

[Claims] 1. A structure in which hollow extruded molded plates are vertically mounted in parallel with each other via a mounting member and attached to a structural body, and bolt connection holes are provided in the center of the upper and lower parts of the hollow extruded molded plates in the width direction. , Intermediate members are respectively attached via connecting bolts, and the intermediate members are attached to the structural body. Further, the hollow extruded plate is placed at both left and right upper and lower positions of the hollow extruded plate. The structure for mounting a hollow extruded plate is characterized in that the structure is supported by a structural body through a supporting metal having a clip piece. 2. An L-shaped holding clip piece and an inverted L-shaped holding clip piece are vertically arranged side by side on a front surface of a surface receiving plate provided with bent pieces having cut grooves capable of engaging with a ruler angle on both sides. Support hardware characterized in that it is formed by being projected.