JP3401315B2 - Mounting method and mounting structure of pillar exterior plate - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting method and a mounting structure for a column exterior plate material which is used, for example, as an entrance porch column in general house construction and the like.

[0002]

2. Description of the Related Art Generally, in the above-mentioned mounting structure for a column exterior decorative plate material, various designs such as round columns and prisms are provided around an H-shaped steel or square steel which is a base skeleton. The various parts of the decorative sheet material are assembled and fixed. In the entrance porch and the like, the stage part is often finished with tiles, and it is aesthetically very important that the pillars are not tilted or twisted with respect to the joint direction of the tiles. In particular, in the case of a prism, unlike the case of a cylinder, the ridgeline of the column appears, so if the column is twisted, the twist becomes very noticeable due to the relationship between the position where the ridgeline appears and the direction of the tile joint. Even in the case of a cylinder, the pedestal often has a substantially rectangular shape, and when the pedestal is attached around the cylinder, the pedestal of the pedestal is attached due to the fitting relationship with the vertical groove formed on the surface of the cylinder. Since the orientation is restricted, if the column is twisted, the pedestal may face in a direction that reflects the twist of the column as it is, and the twist of the pedestal with respect to the tile joint may be noticeable.

By the way, since the shape steel as the base skeleton is fixed before the tile is adhered, some twist is often generated in the direction of tile joints formed later. The conventional exterior decorative board material for pillars is, as long as the ordinary installation method is used, except when a special piece of work is performed, for example, by scraping a piece of wood for the mounting base material that is interposed between the exterior board material and the base frame. In, since the mounting posture of the decorative plate material with respect to the base frame is fixedly determined,
When the conventional exterior decorative plate material for a pillar is attached to the base frame having such a twist, the finished pillar is also twisted with respect to the tile joint.

The present invention has been devised in order to effectively solve the above-mentioned conventional technical problems relating to the mounting structure of the exterior decorative sheet material for columns as described above. Therefore, the present invention provides a method and a mounting structure for attaching an exterior decorative plate material to a base skeleton in a direction matching the tile joint by absorbing the twist even if the posture of the base skeleton has some twist. is there.

[0005]

A first aspect of a method of mounting a pillar exterior plate material according to the present invention is to divide a plurality of circumferentially-circumferentially a base skeleton which is a prismatic material having a substantially square cross section. A method for mounting a pillar exterior plate material, which comprises dividing and assembling a pillar exterior plate material that can be assembled in an assembled state, wherein each divided piece of the exterior plate material is a surface on the periphery of the base skeleton in the assembled state. A vertical rib extending inwardly toward the base skeleton and supporting the exterior plate material with respect to the base skeleton, and by twisting or rotating the exterior plate material assembled around the base skeleton in the circumferential direction, the exterior Adjust the direction of the plate material, with the fixing means with the above direction adjusted,
The exterior plate member is fixed to the base frame.

A second aspect of the method of mounting the exterior plate material for a pillar according to the present invention is to assemble the base skeleton, which is a prismatic material having a substantially square cross section, into a plurality of divided pieces in the circumferential direction. A method of mounting an exterior plate material for a pillar, wherein an exterior plate material of a possible pillar is attached and fixed in an assembled state, wherein each divided piece of the exterior plate material is inwardly directed toward each surface around the base skeleton in an assembled state. Equipped with extending vertical ribs, in the gap formed between the tip surfaces of the vertical ribs of the exterior plate material and the four surfaces around the base skeleton, it is freely deformable against biased compression and is compressed. Sometimes the sheet member that is hardened is compressed and sandwiched, while allowing the biased compression deformation of the sheet member, by twisting or rotating the assembled exterior plate material in the circumferential direction, the orientation of the exterior plate material is adjusted, Until the above orientation is adjusted In the fixing means, the outer plate member, characterized in that secured to the underlying skeleton.

A third aspect of the method of mounting the exterior plate material for a pillar according to the present invention is to assemble around a base skeleton, which is a prismatic material having a substantially square cross section, into a plurality of divided pieces in the circumferential direction. A method of mounting an exterior plate material for a pillar, wherein an exterior plate material of a possible pillar is attached and fixed in an assembled state, wherein each divided piece of the exterior plate material is inwardly directed toward each surface around the base skeleton in an assembled state. Equipped with extending vertical ribs, the front end surface of the vertical ribs of the exterior plate material is made into an arc surface that makes rolling contact with the four surfaces around the base skeleton, and the assembled exterior plate material is twisted or rotated in the circumferential direction. Then, the tip end surface of the vertical rib is brought into line contact with the peripheral surface of the base skeleton at an arbitrary position to adjust the orientation of the exterior plate material, and by the fixing means while the orientation is adjusted, Fixing the exterior plate material to the above-mentioned base structure And it features.

Further, the first aspect of the mounting structure for the exterior decorative plate material for a column according to the present invention has the following configuration. That is, the exterior plate material for a pillar that is divided into a plurality of divided pieces in the circumferential direction and that can be assembled is attached around the base skeleton that is a prismatic material with a substantially square cross-section. In the structure, each divided piece of the exterior plate material is provided with a vertical rib that extends inward toward each surface around the base skeleton in an assembled state, and each divided piece of the exterior plate material is Both ends have an assembling part that fits the adjacent divided pieces, and the assembling part elastically deforms the divided pieces when assembling the divided pieces and restores the divided pieces to the original shape in the assembled state. To have a convex portion and a concave portion that are paired with each other to allow the gap, a gap is formed between the tip surface of the vertical rib of the exterior plate material and the four surfaces around the base skeleton. The gap can be changed freely against uneven compression. Can seat member to cure the compressed sandwiched to during the compression, even if twisted orientation of the underlying skeleton, by bias compressive deformation of the sheet member, the orientation of the outer sheet is properly adjusted.

The second aspect of the mounting structure for the exterior decorative sheet for a pillar according to the present invention has the following construction. That is, the exterior plate material for a pillar that is divided into a plurality of divided pieces in the circumferential direction and that can be assembled is attached around the base skeleton that is a prismatic material with a substantially square cross-section. In the structure, each divided piece of the exterior plate material is provided with a vertical rib that extends inward toward each surface around the base skeleton in an assembled state, and each divided piece of the exterior plate material is Both ends have an assembling part that fits the adjacent divided pieces, and the assembling part elastically deforms the divided pieces when assembling the divided pieces and restores the divided pieces to the original shape in the assembled state. Each of the vertical ribs of the exterior plate material is formed in an arcuate surface in which the tip end surface rolls and contacts the four surfaces around the base skeleton. , The orientation of the above-mentioned base structure is twisted Can have, the longitudinal ribs, by line contact with the peripheral surface of the underlying skeleton anywhere on its tip surface, the orientation of the outer sheet is properly adjusted.

[0010]

According to the first aspect of the method for mounting the exterior decorative plate material for a pillar according to the present invention, each divided piece of the exterior plate material is attached to the fixed base body from the periphery of the base body. It is assembled so that the ends of each other are butted.
In this state, the rotation restriction that the peripheral surface of the base skeleton should give to the tip surfaces of the vertical ribs of each divided piece is canceled beforehand by structural means. Therefore, at this stage, the assembled exterior plate material is allowed to rotate relative to the base skeleton. The exterior plate material that has been assembled and completed in terms of shape is rotated around the axis of the base frame or twisted to a normal direction (for example, the floor surface where the pillar is erected is tiled in a grid pattern). When attached, it is oriented along the joints of the tiles). Then, it is fixed to the base skeleton by the fixing means in a state of being oriented in the regular direction.

As described above, since the base skeleton is already fixed, and when the exterior plate material is attached to the base skeleton, the direction correction of the exterior plate material is performed prior to the fixing of the exterior plate material. Even if the skeleton is fixed so that it does not face the proper direction, the pillars that are finally completed will face the correct direction. For example, if the floor surface of the place where the pillar is erected is tiled in a grid pattern, it faces in the direction along the tile joint.

According to the second aspect of the method for attaching the exterior decorative plate material for a column or the first aspect of the attaching structure according to the present invention, the base skeleton is a prism having a substantially square cross-sectional shape and its orientation is regular. Direction (for example, the direction along the joint of the tile when the floor surface where the pillar is to be erected is tiled in a grid pattern), the orientation of the exterior plate material attached to this The direction can be corrected with respect to the direction of the base frame, and can be adjusted in the correct direction. That is, the exterior plate material is free to rotate with respect to the base body by the gap formed between the tip surfaces of the vertical ribs of each divided piece and the peripheral surface of the base body. Can be twisted around the body. The above adjustment is performed by twisting the exterior plate material within its free range. At the time of this adjustment, the sheet member sandwiched in the above-mentioned gap is biasedly compressed so as to become thicker on one side and thinner on the other side. The biased compressibility of the sheet member allows the exterior plate material to be twisted with respect to the base skeleton, and the fact that the sheet member is hardened when compressed means that the sheet member supports the exterior plate material in a twisted state. To enable. The seat member is
In the uncompressed state, it is soft and cannot support the exterior plate material in a stable state, but in the compressed and hardened state, the exterior plate material can be supported in a stable state. The above-mentioned "curing" is not used to mean that it hardens, but is simply used to mean that the hardness increases. Therefore, the sheet member becomes harder as it is compressed, but it does not solidify, and has the elasticity of returning to the original state when the pressing force of the exterior plate material disappears. When the base frame is oriented in the regular direction, the sheet member is uniformly compressed so as to have a uniform thickness, and it is not necessary to adjust the orientation.

It is preferable that the sheet members are provided at four positions corresponding to the four peripheral surfaces of the base skeleton, and the sheet members at all four positions are compressed in the same manner, but a slight uneven compression is possible. Is. Therefore, even if the position of the axial center of the base frame is slightly deviated, it is possible to correct the misalignment by making the compression amounts of the respective sheet members slightly different.

According to the third aspect of the method of attaching the exterior decorative plate material for a column or the second aspect of the attachment structure according to the present invention, the base skeleton is a prism having a substantially square cross-sectional shape, and its orientation is regular. Direction (for example, the direction along the joint of the tile when the floor surface where the pillar is to be erected is tiled in a grid pattern), the orientation of the exterior plate material attached to this The direction can be corrected with respect to the direction of the base frame, and can be adjusted in the correct direction. That is, the exterior plate material, the arc surface of the vertical rib tip of each divided piece by rolling contact with the four surfaces around the base frame,
There is freedom of rotation with respect to the base frame. The above adjustment is performed by rotating or twisting the assembled exterior plate material. In this case, the freedom of rotation is ensured while the tip end faces of the vertical ribs are in contact with the base skeleton. Therefore, in the case where the axis of the base skeleton is accurately out of alignment and the orientation is wrong, the orientation can be corrected while the axial center position is stable. That is, there is no need to worry that the position of the shaft center is out of alignment.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a method and structure for mounting a pillar exterior plate material according to the present invention will be described below with reference to FIGS. 1 to 10. As shown in the cross-sectional view of FIG. 1, a square pipe 1 is provided as a base skeleton at the center of a pillar, and a rectangular exterior plate material 2 is attached to cover the periphery thereof.
The exterior plate material 2 is obtained by low foaming extrusion molding of synthetic resin. Between the square pipe 1 and the exterior plate material 2, a sheet member 3 having a thickness of about 3.2 mm and formed in a sheet shape is interposed while being compressed to a thickness of about 1.5 mm.
In this embodiment, the sheet member 3 is made of expanded polyvinyl chloride. Expansion ratio is 5 times and density is 0.20g
/ Cm ³ , one side is provided with an adhesive, and can be attached to the tip surface of the vertical rib 8 described later.

The exterior plate member 2 is divided into two pieces so that they can be assembled with each other, and the respective divided pieces 2a and 2b have the same cross-sectional shape as shown in FIG. In the assembled state shown in FIG. 1, these exterior plate members 2 have a sectional shape that is symmetrical with respect to the axis of the column, and vertical grooves 7 are formed at each corner and the center of each surface. A vertical rib 8 extending toward the axial center (center) of the column is formed on the back surface of the vertical groove 7 at the center of each surface in the assembled state. The extending length of the vertical rib 8 is such that the above-mentioned sheet member 3 is provided between the tip end surface and the outer peripheral surface of the square pipe 1.
It is provided so that there is a gap of about 1.5 mm for sandwiching.

The width of the tip end face of the vertical rib 8 is about 10 mm, and if there is a gap of about 1.5 mm between the vertical rib 8 and the square pipe 1, the exterior plate member 2 will be removed as shown in FIG. In the assembled condition, a maximum twist of ± 5 ° is possible around the axis. Although the fixing screws are not shown in FIG. 3,
It will be tightened diagonally to the square pipe 1. The foamed polyvinyl chloride sheet member 3 can be compressed uniformly in the thickness direction, but it can also be biasedly compressed to absorb the twist of the square pipe 1. That is,
It is possible to twist the exterior plate member 2 in the assembled state. Further, the sheet member 3 becomes sufficiently hard by being compressed, and the exterior plate member 2 can be supported on the square pipe 1 in a sufficiently stable posture. The foamed polyvinyl chloride described above as such a sheet member 3 is merely an example, and not limited to this, other foamed resin materials such as foamed polyurethane and foamed polyethylene can be used, or natural rubber, styrene rubber, chloroprene rubber. Rubber-based materials such as nitrile rubber and ethylene propylene rubber can also be used. Also, rubber-based admixtures and admixture foams can be used. Each of them has a property of exhibiting appropriate compressibility and sufficient hardness during compression. As an example, FIG. 4 shows the relationship between the compressibility and the compression hardness of the foam of the mixture of synthetic rubber and EPDM. The compression ratio (%) here is {(thickness before compression−thickness after compression) / thickness before compression} × 100.
Is.

Even if the four sheet members 3 are biasedly compressed, it is preferable that all the sheet members 3 are similarly compressed. However, even if the position of the axial center of the square pipe 1 is slightly deviated from the desired position, if the compression amount of each sheet member 3 is slightly shifted, it is about 1 mm in the front-rear and left-right directions. You can also correct the deviation.

The vertical groove 7 is also a design element of a prism, but as shown in FIG. 1, the fixing screw 4 is screwed in the groove at the center of the surface and contributes to the positioning of the fixing screw 4. There is.

As shown in FIG. 2, a recess 5 is formed at one end of each of the assembling parts of the divided pieces 2a and 2b, and a projection 6 is formed at the other end thereof so as to be fitted into the recess 5 of the mating plate member. And by assembling these,
Two of the vertical grooves 7 at the center of the surface are formed.

A convex step portion 9 is formed on the inner peripheral side of the tip of the convex portion 6 so as to project to the inner peripheral side by about 0.5 mm. On the other hand, a concave step portion 10 for receiving the convex step portion 9 is formed at a position in the concave portion 5 corresponding to the convex step portion 9.
When the one convex portion 6 is inserted into the mating concave portion 5, the two plate members 2a, 2b are assembled while elastically bending by the protrusion of the both convex stepped portions 9, 9 and, in the assembled state, the convex stepped portion is formed. The portion 9 and the concave step portion 10 mesh with each other and cannot be separated.

When assembling the exterior plate member 2, after determining the height position (the position where the upper end of the plate member 2 is a predetermined distance from the eaves) so that the connecting portions are not on the front side but on both sides, the corners are angled. Assemble so as to sandwich it from the front and back of the pipe 1,
The concave portions 5 and the convex portions 6 of a and 2b are fitted. Exterior plate material 2
The sheet member 3 is attached to the front end surface of the vertical rib 8 of FIG. After assembling the two plate materials 2a and 2b over substantially the entire height of the pillar, the exterior plate material 2 is rotated around the axis of the pillar to match the orientation with the tile joint.
The sheet member 3 can be rotated up to 5 ° to the left and right, and the sheet member 3 is biased and compressed to allow this rotation. The fixing screws 4 are tightened at predetermined intervals in the vertical groove 7 at the center of each surface with the orientation of the exterior plate material 2 aligned with the tile joint. A drill screw is used for the fixing screw 4, and the inclination of the fixing screw 4 with respect to the square pipe 1 is 5 ° at the maximum, so that the screw can be tightened sufficiently and reliably. If the vertical rib 8 is pre-drilled with a pilot hole for guiding the fastening of the fixing screw 4, the fixing screw 4 advances straight, and the fastening is easy, and at the time of fastening, the exterior plate member 2 is fastened. The direction will not change.

A pillar headdress is attached to the upper end of the pillar, and a pedestal is attached to the lower end of the pillar, which are attached around the exterior plate material 2 after the exterior plate material 2 is assembled, and their orientations are the exterior plate material. It becomes the same as the direction of 2. Therefore,
Since the orientation of the exterior plate material 2 is already aligned with the tile joint, these orientations are also aligned with the tile joint. Figure 5 is a stand 1
FIG. 3 is a perspective view showing how to attach 1 of the present invention, but the pedestal 11 which is divided into two is fitted to the exterior plate material 2 and is fastened to the exterior plate material 2 with tapping screws. In the figure, 12 is a screw hole for a tapping screw.

In the above-described embodiment, the exterior plate material 2 is divided into two in the circumferential direction, but even if it is divided into four, the vertical ribs, the square pipes, and the sheet members between them are made to have the same relationship. If so, the orientation can be adjusted to match the tile joint as in the above embodiment.

FIG. 6 is a cross-sectional view showing another embodiment different from the embodiment shown in FIG. In this embodiment, the exterior plate material 22
1 is different from the example of FIG. 1 in that the tip portion of the vertical ribs 28 and the sheet member are not used, and other configurations are the same as those of the example of FIG. Therefore, the reference numerals related to other configurations are the same as those in the example of FIG. Further, the pedestal decoration and the stigma decoration are the same as those in the above-mentioned embodiments. Two
The divided exterior plate material 22 is divided into respective divided pieces 22a,
In the state where 22b is assembled around the square pipe 1,
The arcuate tip end surface of each vertical rib 28 is in rolling contact with the four peripheral surfaces of the square pipe 1. Therefore, the outer plate member 22 is rotatably received by the square pipe 1 before being tightened and fixed by the fixing screw 4. Since the tip surfaces of the vertical ribs 28 are in contact with the four peripheral surfaces of the square pipe 1 at the same time, the assembled exterior plate material 22 does not move in the direction perpendicular to the axis. Therefore, there is no risk of misalignment when the exterior plate material 22 is rotated around the axis of the square pipe 1 or when the fixing screw 4 is tightened, and only the orientation of the exterior plate material 22 can be corrected. FIG. 7 shows the exterior plate material 22.
Shows a state in which the direction is corrected by rotating around the square pipe 1. In this embodiment as well, it goes without saying that the exterior plate material 22 may be divided into four.

In each of the above embodiments, the exterior plate material 2,
Although four fixing screws 4 are arranged around the periphery of 22, respectively, it is possible to sufficiently fix the fixing screws with only two assembling parts.

Further, the vertical ribs 8 and 28 of the embodiment shown in FIGS. 1 and 6 and the sheet member 3 may be mixed. More specifically, the exterior plate member is configured such that the vertical ribs facing each other in the assembled state have the same shape. For example, the vertical ribs 2 eighth embodiment of the sheet member is also used, Fig. 6 the other longitudinal ribs longitudinal ribs as the same shape as the longitudinal ribs 8 of the embodiment of FIG. 1 which projects inwardly from the installation part of each divided piece And Also in this case, the exterior plate material can be rotated with respect to the square pipe, and the orientation of the exterior plate material can be corrected.

Further, as shown in FIG. 8, it is also possible to use a splint 55. The pier 55 is fixed to the two opposing surfaces of the square pipe 1 with screws 56. The protruding length of the vertical rib 48 _{1 at the} position facing the pier 55 is made shorter than that in the embodiment of FIG. 1, but between the tip end surface and the facing surface of the pier 55, the embodiment of FIG. Similar to the case of the example, a gap is formed so that the sheet member 3 is compressed and sandwiched, and the sheet member 3 is sandwiched therebetween. The vertical ribs 48 ₂ facing the other two surfaces of the square pipe 1 have the same projecting length as in the embodiment of FIG. 1, and the sheet member 3 includes the peripheral surface of the square pipe 1 and the vertical ribs 4.
It is provided between the front end surface of 8 ₂ . Even with this structure, the exterior plate member 42 can be twisted around the square pipe 1, and the orientation can be corrected. Especially, fix the fixing screw 4 to the pier
It is easier to screw it diagonally into the square pipe 1 that is harder than the pier (screw it into the square pipe in the embodiment of FIG. 1). No more going crazy during screwing. Also, the pier 55
The outer plate member 42 can be sufficiently fixed even with the two fixing screws 4 for.

FIG. 9 and FIG. 10 show a further modified example of the embodiment using the pier. The embodiment of FIG. 9 is further modified from the embodiment of FIG. 8, and is similar to the embodiment of FIG. 6 on the tip surface of the longer vertical rib 68 ₂ projecting toward the peripheral surface of the square pipe 1. The arc surface of is adopted. Further, in the embodiment of FIG. 10, an arcuate surface is also adopted as the tip surface of the shorter vertical rib 88 ₁ . These examples are also shown in FIG.
As in the case of the embodiment of FIG. 6 with respect to the embodiment of FIG. 8, the relationship can be modified to the embodiment of FIG.

In the actual construction of each of the above-mentioned embodiments, the length of the exterior plate material may be the same as the height of the pillar, or the height of the pillar is divided,
The divided plate materials may be added together by abutting each other in the axial direction.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a mounting structure for a column exterior plate material according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing one of the divided pieces of the exterior plate material used in the embodiment of FIG.

FIG. 3 is a cross-sectional view showing a state in which the orientation of the column exterior plate material is corrected in the embodiment of FIG.

FIG. 4 is a graph showing the relationship between the compressibility and the compression hardness of a foam of a mixture of synthetic rubber and EPDM, which is an example of the material used for the sheet member.

FIG. 5 is a perspective view showing how to attach a pedestal.

FIG. 6 is a cross-sectional view showing a mounting structure for a column exterior plate material according to another embodiment of the present invention.

FIG. 7 is a cross-sectional view showing a state in which the orientation of the column exterior plate material is corrected in the embodiment of FIG.

FIG. 8 is a transverse cross-sectional view showing an embodiment in which a pier is used.

9 is a cross-sectional view showing a modified example of the embodiment of FIG.

10 is a cross-sectional view showing a modified example of the embodiment of FIG.

[Explanation of symbols]

1 Square pipe 2, 2a, 2
b Exterior plate material 3 Sheet member 4 Fixing screw 5 Concave portion 6 Convex portion 7 Vertical groove 8 Vertical rib 9 Convex step portion 10 Concave step portion 11 Stand decoration 12 Screw holes 22, 22a, 22b Exterior plate material 28 Vertical rib 42, 62, 82 Exterior Plate material 48, 68, 88
Vertical rib 55 pier 56 screw

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Claims (5)

(57) [Claims] 1. A plurality of divided pieces (2a, 2b, 22a, 22a, 22a, 22a, 22a, 22a, 22a, 22a, 22a, 22a
22b) is a method of mounting a pillar exterior plate material that is installed and fixed in the assembled state of the exterior plate material (2,22) of the pillar, wherein each of the divided pieces (2a) of the above exterior plate material (2,22) is attached. , 2b, 22a, 22b), in the assembled state, extending inward toward each surface around the base skeleton (1), the exterior plate material (2, 2) for the base skeleton (1)
The vertical ribs (8, 28) for supporting 2) are provided, and the exterior plate material (2, 2) assembled around the above-mentioned base skeleton (1).
By twisting or rotating 2) in the circumferential direction, the orientation of the exterior plate material (2, 22) is adjusted, and the fixing means (4) with the orientation adjusted,
A method for mounting a column exterior plate material, characterized in that the exterior plate material (2, 22) is fixed to the base skeleton (1). 2. A pillar exterior plate material (2) that can be assembled by being divided into a plurality of divided pieces (2a, 2b) in the circumferential direction around a base skeleton (1) that is a prismatic material having a substantially square cross section. ) Is mounted and fixed in the assembled state, the divided pieces (2a, 2b) of the exterior plate material (2) are each surface around the base skeleton (1) in the assembled state. A vertical rib (8) extending inwardly toward the front end surface of the vertical rib (8) of the exterior plate material (2) and the base skeleton.
A sheet member (3) that is freely deformable against biased compression and hardens when compressed is sandwiched in the gap formed between the four surfaces around (1), and the sheet member (3 While allowing the above biased compression deformation of
By twisting or rotating the assembled exterior plate material (2) in the circumferential direction, the orientation of the exterior plate material (2) is adjusted, and with the fixing means (4) in the state where the orientation is adjusted,
A method of mounting an exterior plate material for a pillar, comprising fixing the exterior plate material (2) to the base skeleton (1). 3. A pillar exterior plate material (22) which can be assembled by being divided into a plurality of divided pieces (22a, 22b) in the circumferential direction around a base skeleton (1) which is a prismatic material having a substantially square cross section. ) Is mounted and fixed in the assembled state of the pillar exterior plate material, each divided piece (22a, 22b) of the exterior plate material (22), each surface around the base skeleton (1) in the assembled state A vertical rib (28) extending inwardly toward the base plate (22).
(1) is an arc surface that makes rolling contact with the four surfaces around it, and the assembled exterior plate material (22) is twisted or rotated in the circumferential direction so that the tip surface of the vertical ribs (28) is at any location. By making line contact on the peripheral surface of the base skeleton, the orientation of the exterior plate material (22) is adjusted, and the fixing means (4) with the orientation adjusted,
A method of mounting an exterior plate material for a pillar, characterized in that the exterior plate material (22) is fixed to the base skeleton (1). 4. A pillar exterior plate material (2) which can be assembled by being divided into a plurality of divided pieces (2a, 2b) in the circumferential direction around a base skeleton (1) which is a prismatic material having a substantially square cross section. ) Is mounted and fixed in the assembled state of the pillar exterior plate material, each divided piece (2a, 2b) of the exterior plate material (2), each surface around the base skeleton (1) in the assembled state Each of the divided pieces (2a, 2b) of the exterior plate material (2) is fitted with an adjacent divided piece (2b, 2a) at each end. A state where the assembling parts (5, 6) are elastically deformed when the assembling parts (5, 6) are assembled with each other when the assembling pieces (2a, 2b) are assembled. Then, each of the divided pieces (2a, 2b) has a convex portion (9) and a concave portion (10) paired with each other to allow the original piece to be restored to its original shape. The tip of the vertical rib (8) and the above-mentioned base structure
A gap is formed between the four surfaces around (1), and a sheet member (3) that is freely deformable against biased compression and hardens when compressed is sandwiched by the gap, Even if the skeleton (1) is twisted, the above-mentioned exterior plate material is formed by unevenly compressively deforming the above-mentioned sheet member (3).
The mounting structure for the exterior plate material for columns, characterized in that the orientation of (2) is adjusted correctly. 5. A pillar exterior plate material (22) which can be assembled by being divided into a plurality of divided pieces (22a, 22b) in the circumferential direction around a base skeleton (1) which is a prismatic material having a substantially square cross section. ) Is a mounting structure of a column exterior plate material that is attached and fixed in an assembled state, each divided piece (22a, 22b) of the exterior plate material (22) is a surface of the base skeleton (1) in the assembled state. Each of the divided pieces (22a, 22b) of the exterior plate material (22) is fitted with an adjacent divided piece (22b, 22a) at its both ends. Assembly part (5,6)
And the assembling part (5, 6), when the divided pieces (22a, 22b) are assembled with each other, the divided pieces (22a, 22b) are elastically deformed and, in the assembled state, the divided pieces (22a, 22a, 22b) pairs of protrusions to allow the original shape to be restored.
The vertical ribs (28) of the exterior plate material (22) each have one (9) and one recess (10), and the front end surface is an arc of rolling contact with the four surfaces around the base skeleton (1). Surface, and even if the orientation of the base skeleton (1) is twisted, the vertical ribs (2
(8) is brought into line contact with the peripheral surface of the base skeleton (1) at any point on the tip surface thereof, so that the orientation of the exterior plate material (22) is correctly adjusted. Plate material mounting structure.