JP2016098561A - Wall structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall structure that can be made attractive firstly and can be improved in workability secondly.SOLUTION: A wall structure comprises columns 10, lower frame materials, upper frame materials, horizontal materials, stringers 14, and block materials 4 arranged in a plurality of rectangular regions and formed by the upper frame materials, upper frame materials, horizontal materials arranged in a lattice shape, and an intermediate column 10b comprises a main body part 19 for securing structural resistance, and an exterior part 20 consisting of a shaft part 21 having one end connected to the main body part 19, projecting in a depth direction T3, and extended from an upper end side to a lower end side, and a column face part 22 projecting in a width direction T1 from a projection-directional tip of the shaft part 21, extended from an upper end part to a lower end part, and formed to a width dimension t1 smaller than the main body part 19.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an external wall structure such as a fence or a fence.

  Conventionally, some external wall structures such as fences and fences are constructed by stacking a plurality of block materials while joining them with mortar or the like. However, this type of wet wall structure has the disadvantage that the construction period is prolonged due to the operation of stacking block materials while applying mortar and the time required for the mortar to harden.

  On the other hand, for example, as shown in FIG. 10, a plurality of support columns 1 erected at predetermined intervals, an upper frame member 2 and a lower frame member 3 installed on adjacent columns 1, A wall structure A comprising a plurality of block members 4 provided in the region surrounded by the frame member 2 and the lower frame member 3 and arranged side by side vertically and horizontally has been proposed and put into practical use (for example, Patent Document 1).

  Moreover, in this dry type wall structure A, a cross member 5 is provided between the block members 4 arranged in parallel in the vertical direction so as to span the columns 1 adjacent to the left and right, and the block material 4 arranged in parallel in the left and right directions. Between the adjacent lower frame member 3 and the cross member 5, the cross members 5 are connected to each other, and the cross member 5 and the upper frame member 2 are connected to the vertical member 6. Further, a vertical frame member 7 for holding the block member 4 is attached to the support column 1.

  In the wall structure A configured as described above, a grid-like support structure is formed between the support columns 1 by the upper frame member 2, the lower frame member 3, the vertical frame member 7, the horizontal member 5, and the vertical member 6. An individual block member 4 is arranged and supported in each square area of the support structure. Thereby, the strength of the wall structure A can be ensured by a dry method without being fixed by a wet method such as mortar, so that the workability can be greatly improved and the work period can be shortened.

JP 2009-179993 A

  However, in the conventional dry-type wall structure A, in order to ensure the strength of the wall structure A, the struts 1 are formed to be somewhat thick, and in particular, at the both ends of the wall structure A in the width direction T1 respectively. The wall structure A is formed by a thick pair of columns 1 (end column 1a, corner column 1c) and columns (intermediate columns) 1 (1b) provided between the pair of columns 1 (1a, 1c). Looks worse.

  Moreover, since each member, such as the upper frame material 2, the lower frame material 3, the vertical frame material 7, the horizontal material 5, and the vertical material 6, is fastened with screws, the number of screws is large, and it is very difficult to attach these members. Takes time and effort.

  In view of the above circumstances, an object of the present invention is to provide a wall structure that can be first improved in appearance and secondly capable of improving workability.

  In order to achieve the above object, the present invention provides the following means.

  The wall structure of the present invention connects an end column that is erected on the side end side and a column that is an intermediate column that is erected between the pair of end columns and the lower end side of the column. The lower frame material constructed on the upper frame material, the upper frame material constructed so as to connect the upper end sides of the support columns, and both ends fixed to the adjacent support columns, between the upper frame material and the lower frame material Cross members disposed at predetermined intervals in the vertical direction, the upper frame member and the cross member adjacent to each other in the vertical direction, the cross members, or the cross member and the lower frame member. Are fixed to each other, and the vertical members disposed at predetermined intervals in the lateral direction in the width direction between the adjacent struts, the upper frame member and the lower frame member disposed in a lattice shape, and A horizontal member and a block member respectively disposed in a plurality of grid regions formed of the vertical member, and the intermediate strut has a structural strength A main body portion for securing, a shaft portion connected to one end of the main body portion and projecting laterally in the depth direction and extending from the upper end side to the lower end side, and the width direction from the front end in the projecting direction of the shaft portion And extending from the upper end side to the lower end side and having an exterior portion composed of a column surface portion formed with a smaller width than the main body portion.

  In this invention, the intermediate strut is composed of a main body portion and an exterior portion composed of a shaft portion and a strut surface portion, and the width of the strut surface portion of the intermediate strut exposed on the wall surface of the wall structure is reduced, so that Compared with the case where the thick intermediate strut is exposed on the wall surface of the wall structure, it is possible to improve the appearance while ensuring the structural strength.

  Further, in the wall structure of the present invention, the vertical member is formed with joint convex portions protruding outward in the vertical direction on the upper end side and the lower end side, respectively, and the upper frame member, the lower frame member, and the cross member. The upper and lower ends of the vertical members adjacent to each other in the vertical direction, or the horizontal members, or the cross members, It is desirable to be configured to adhere to the cross member and the lower frame member.

  In the present invention, the upper end and the lower end of the vertical member can be fixed to the upper frame member, the lower frame member, and the cross member simply by inserting and fitting the joint convex portion into the joint concave portion in the vertical direction. Thereby, compared with the past, the number of screwing can be reduced significantly, and it becomes possible to improve workability significantly.

  Furthermore, in the wall structure according to the present invention, the block material is bonded to at least one member of the upper frame material, the lower frame material, and the cross member disposed adjacent to the block material. More preferably, layers are interposed.

  In this invention, for example, even when unevenness such as burrs exists on the surface of the block material and the molding material (processing) accuracy of the block material varies, the block material and the upper frame material or the lower frame material This variation can be absorbed by an adhesive layer interposed between the frame member and the cross member. Further, the block material can be firmly held. This makes it possible to further improve the workability.

  Further, in the wall structure of the present invention, the support column is formed to include a main body portion and an engaging convex portion that connects one end to the main body portion and protrudes outward in the width direction, and the block material. More preferably, the side wall is formed with an engagement recess, and the block member is disposed by engaging the engagement recess with the engagement protrusion of the support column.

  In the present invention, since the support column is integrally formed with the main body portion and the engaging convex portion for engaging the engaging concave portion of the block material, the vertical frame material for holding the block material as in the prior art is provided. There is no need to attach it to the column with screws. This makes it possible to further improve the workability.

  Furthermore, in the wall structure of the present invention, it is desirable that the width of the main body portion of the end column is formed to be equal to the width of the column surface portion of the intermediate column.

  In the present invention, when the width of the main body portion of the end column is equal to the width of the column surface portion of the intermediate column, the appearance can be further improved while ensuring the structural strength.

  In the wall structure of the present invention, the intermediate strut is composed of a main body portion and an exterior portion composed of a shaft portion and a strut surface portion, and the width of the strut surface portion of the intermediate strut exposed on the wall surface of the wall structure is reduced. Compared with the prior art, it is possible to improve the appearance while ensuring the structural strength.

It is sectional drawing of the L-shaped wall structure which concerns on one Embodiment of this invention. FIG. 2 is a front view of the wall structure according to the embodiment of the present invention, taken along line X1-X1 in FIG. FIG. 2 is a side view taken along line X2-X2 of FIG. 1 and is a side view of a wall structure according to an embodiment of the present invention. It is a disassembled perspective view of the wall structure which concerns on one Embodiment of this invention. It is a perspective view which shows the vertical member of the wall structure which concerns on one Embodiment of this invention. It is a perspective view which shows the cross member of the wall structure which concerns on one Embodiment of this invention. It is sectional drawing which shows the contact bonding layer of the wall structure which concerns on one Embodiment of this invention. It is a modification of the wall structure which concerns on one Embodiment of this invention, and is sectional drawing which shows an I-type wall structure. It is a X1-X1 arrow directional view of FIG. 8, and is a front view of the I-type wall structure according to one embodiment of the present invention. It is a perspective view which shows the conventional wall structure.

Hereinafter, a wall structure according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.
Here, the present embodiment is an external wall structure such as a fence or fence, and particularly relates to an L-shaped wall structure constructed by a dry method.

  As shown in FIGS. 1 to 4, the L-shaped wall structure B of the present embodiment supports a lower end side on a foundation embedded in the ground, with a predetermined interval in the width direction T <b> 1 (lateral direction). The both ends of the plurality of upright columns 10, the upper frame members 11 and the lower frame members 12 laid between the upper ends of the adjacent columns 10, and the lower ends thereof, and the adjacent columns 10 are connected to each other. The cross member 13 provided between the upper frame member 11 and the lower frame member 12 at a predetermined interval in the vertical direction T2, and the upper frame member 11, the cross member 13 and the cross members 13 adjacent to each other in the vertical direction T2. The upper member 11 is connected to the cross member 13 and the lower frame member 12 at the upper end and the lower end thereof, and the vertical member 14 is provided at a predetermined interval in the width direction T1. 13, a block member 4 supported by the vertical member 14 and the lower frame member 12 and disposed in the grid area surrounded by each lattice-like member, and the upper frame Coping base 15 fixedly provided on the 2, it is constituted by a coping 16.

The block material 4 of the present embodiment is formed in a rectangular block shape, and is stacked in the vertical direction T2 and arranged in the width direction T1 to form a wall body. Moreover, in this embodiment, the perforated block provided with the through-hole penetrated from one surface used as a wall surface to another surface is used as a block material. Further, the block member 4 is formed with an engagement recess 4a that is recessed inward and connected in the circumferential direction at the approximate center in the depth direction T3 (thickness direction) of the upper surface, the lower surface, and both side surfaces.
Of course, the block material according to the present invention may not be a perforated block.

  The column 10 is an extruded shape member made of, for example, aluminum, and as a plurality of columns 10, end columns 10 a and corner columns 10 c provided on both side ends and corners (corner portions) of the wall structure B, and the width direction And intermediate struts 10b provided between a pair of end struts (end struts 10a and corner struts 10c) adjacent to T1.

  The end column 10a and the corner column 10c of the present embodiment are integrally formed at the body portion 17 for ensuring structural strength and the depth direction T3 substantially at the center of one side surface of the body portion 17 facing the adjacent column 10, It is formed to include an engaging projection 18 that protrudes to the side of the adjacent column 10 and extends from the lower end side to the upper end side. In the present embodiment, the body portions 17 of the end column 10a and the corner column 10c are formed in a rectangular tube shape or a flat plate shape so as to ensure a predetermined strength.

  Further, the engaging convex portion 18 is formed by two convex strips that protrude at a predetermined interval and extend in the vertical direction T2. Furthermore, the interval between the inner surfaces of these two ridges is substantially the same as the width dimension of the engaging projections 18 of the cross member 13 described later, and the interval between the outer surfaces is the width dimension of the engaging recesses 4 a of the block member 4. It is formed so as to be substantially the same.

  The intermediate column 10b is formed in a substantially rectangular tube shape, and includes a main body 19 for ensuring structural strength, and an exterior 20 formed integrally on the front side and the rear side of the main body 19 facing the depth direction T3. Configured. In addition, the exterior portion 20 has one end connected to the center in the width direction T1 of the front surface or the rear surface of the main body portion 19, and protrudes outward in the front-rear direction in the depth direction T3, and extends from the lower end to the upper end. The shaft portion 21 is formed in a T shape including a column surface portion 22 that is connected to the front end of the shaft portion 21 in the width direction T1 and extends (projects) in the width direction T1 along the wall surface.

  The main body portion 19 is formed by setting the width dimension, the depth dimension, etc. so as to ensure the strength of the intermediate strut 10b, and the exterior portion 20 has the width t1 of the strut surface portion 22 smaller than the width dimension t2 of the main body portion 19. It is formed with a width dimension.

  Further, in the present embodiment, the main body portion 17 of the end column 10a is formed with a width t3 equal to the width t1 of the column surface 22 of the intermediate column 10b.

  Further, the body portion 19 of the intermediate strut 10b is provided in a substantially central position in the depth direction T3 of the body portion 19 on both side surfaces, protruding from the adjacent strut 10 side and extending from the lower end side to the upper end side. The protrusion 18 is formed integrally. Moreover, this engagement convex part 18 protrudes at predetermined intervals, and is formed by the two ridges extended in the up-down direction T2. Furthermore, the distance between the inner surfaces of these two ridges is substantially the same as the width dimension of the engaging protrusion 18 of the cross member 13 described later, and the distance between the outer surfaces is the width dimension of the engaging recess 4a of the block member 4. It is formed so as to be substantially the same.

  The upper frame member 11 is formed with an engaging protrusion 18 that protrudes downward on the lower surface side and extends from one end to the other end. Further, the upper frame member 11 of the present embodiment is provided with a connection hole (joining recess) for connecting a vertical member 14 to be described in detail later at a predetermined position on the lower surface side. And the upper frame material 11 is arrange | positioned so that the connection pin 25 of the vertical material 14 may be fitted to a connection hole, and it may be supported by the vertical material 14, and may be bridge | crossed over the edge part support | pillar 10a and the corner support | pillar 10c. At this time, the upper frame member 11 is installed with the engaging protrusions 18 engaged between the two protrusions of each column 10.

  As shown in FIG. 5, the lower frame member 12 is formed with an engaging projection 18 that protrudes upward and extends from one end to the other end at the center in the width direction T <b> 1 on the upper surface side. Further, in the lower frame member 12 of the present embodiment, a connection hole (joining recess) 27 for connecting the longitudinal member 14 is provided at a predetermined position on the upper surface side. The lower frame member 12 is disposed with one end screwed to one of the end column 10a and the corner column 10c and the other end screwed to the other. At this time, the lower frame member 12 is fixed by engaging the engaging protrusions 18 between the two protrusions of each column 10.

  As shown in FIG. 6, the cross member 13 is formed with engagement convex portions 18 that protrude in the vertical direction T <b> 2 and extend from one end to the other end in the center in the width direction T <b> 1 on the upper surface side and the lower surface side. The cross member 13 is disposed with one end fastened to one adjacent strut 10 and the other end fastened to the other strut 10 with screws 24. At this time, the cross member 13 is fixed by engaging the engaging protrusions 18 between the two protrusions of each column 10.

  Furthermore, the cross member 13 of the present embodiment is provided with connection holes (joining recesses) 27 for connecting the vertical member at predetermined positions on the upper surface side and the lower surface side (see FIG. 5).

  As shown in FIG. 5, the vertical member 14 has an approximately flat plate-shaped vertical member main body 23 and an adjacent column 10 side or an adjacent vertical column in the center in the depth direction T <b> 3 on both side surfaces of the vertical member main body 23. It is formed integrally with an engaging convex portion 18 that protrudes toward the material 14 and extends from the lower end side to the upper end side. Moreover, this engagement convex part 18 protrudes at predetermined intervals, and is formed by the two ridges extended in the up-down direction T2. Further, the distance between the inner surfaces of these two ridges is substantially the same as the width dimension of the engaging protrusion 18 of the cross member 13, and the distance between the outer surfaces is substantially the same as the width dimension of the engaging recess 4 a of the block member 4. It is formed to be equivalent.

  Moreover, the vertical member 14 of this embodiment is provided with the connection pin (joining convex part) 25 protruding in the up-down direction T2 on the upper end side and the lower end side, respectively.

  And when constructing the wall structure B of the present embodiment having the above-described configuration, the support 10 is erected and both ends thereof are connected to the support 10 and the lower frame member 12 is installed. At this time, the engagement protrusion 18 at the end of the lower frame member 12 is engaged between the two protrusions of the support column 10, and the end of the lower frame member 12 is attached by screwing as necessary. Connect to the column 10.

  Next, the connection pins 25 are fitted into the connection holes 27 of the lower frame member 12 to install the plurality of vertical members 14 at a predetermined interval in the width direction T1.

  Next, the block material 4 is installed in each of a plurality of grid regions surrounded by the support column 10, the lower frame material 12, and the vertical material 14. At this time, the engaging recesses 4a formed on both side surfaces and the lower surface of the block member 4 are engaged with the supporting protrusions 10 and the vertical members 14, and the engaging protrusions 18 formed on the lower frame member 12, respectively. Install. Thereby, the some block material 4 is positioned, respectively, and it installs along with the width direction T1.

  Next, the cross member 13 is installed on the plurality of block members 4 between the adjacent columns 10. Then, both ends of the cross member 13 are fixed to the column 10 with screws.

  Next, the connection pin 25 is fitted into the connection hole 27 of the cross member 13, and the plurality of vertical members 14 in the second stage are installed at predetermined intervals in the width direction T <b> 1.

  Next, the block member 4 is installed in each of a plurality of second-stage areas surrounded by the support column 10, the cross member 13 and the vertical member 14. At this time, the block member 4 is installed by engaging the engaging recesses 4a formed on both side surfaces and the lower surface of the block member 4 with the engaging protrusions 18 formed on the support column 10, the longitudinal member 14, and the transverse member 13, respectively. To do. Thereby, the plurality of block members 4 in the second stage are positioned and arranged side by side in the width direction T1.

  The above operation is repeated, and the upper block members 4 are sequentially stacked and installed.

  In addition, when performing the uppermost construction, the block members 4 are set, and the engagement protrusions on the lower surface side of the upper frame member 11 are formed on the respective block members 4 on the engagement recesses 4 a on the upper surface of the block members 4. 18, the engaging projections 18 on both ends of the upper frame member 11 are engaged between the two protrusions of the support column 10, and the connection holes on the lower surface side of the upper frame member 11 are further engaged. The upper frame member 11 is installed while the connection pin 25 on the upper end side of the longitudinal member 14 is fitted to the upper member 27. Further, both ends of the upper frame member 11 are fixed to the support column 10 with screws.

  Next, the headboard base 15 and the headboard 16 are fixed on the upper frame member 11. In this way, the wall structure B of the present embodiment is constructed.

  On the other hand, in this embodiment, when building the wall structure B as described above, as shown in FIG. 7, an adhesive is applied to block material 4 and cross member 13 (lower frame material 12, upper frame material). 11), the adhesive layer 26 is interposed. Thereby, the block material 4 and each member are firmly fixed. Further, even when the block material 4 has a variation in molding / processing accuracy, it is absorbed by the adhesive layer 26, so that the block material 4 is preferably arranged in the vertical and horizontal directions. .

Therefore, in the wall structure B of the present embodiment, the intermediate strut 10b includes the main body portion 19, the exterior portion 20 including the shaft portion 21 and the strut surface portion 22, and the intermediate strut 10b exposed on the wall surface of the wall structure B. By forming the width t1 of the column surface portion 22 smaller, it is possible to improve the appearance while securing the structural strength as compared with the case where the thick intermediate column is exposed to the wall surface of the wall structure as in the prior art. .
In the present embodiment, the body portion 17 of the end column 10a is formed with a width t3 equal to the width t1 of the column surface portion 22 of the intermediate column 10b, thereby ensuring structural strength. , Can look better.

  Further, the upper end and the lower end of the vertical member 14 are connected to the upper frame member 11 and the lower frame member 12 only by inserting the connecting pin (joining convex part) 25 into the joining concave part (connecting hole) 27 in the vertical direction T2. It can be fixed to the cross member 13. Thereby, compared with the past, the number of screwing can be reduced significantly, and it becomes possible to improve workability significantly.

  Furthermore, even when unevenness such as burrs exists on the surface of the block material 4 and the block material 4 has a variation in molding (processing) accuracy, the block material 4 and the cross member 13 (upper This variation can be absorbed by the adhesive layer 26 interposed between the frame material 11 and the lower frame material 12). Moreover, the block material 4 can be held firmly. This makes it possible to further improve the workability.

  Moreover, since the support | pillar 10 is integrally formed including the main-body parts 17 and 19 and the engagement convex part 18 which engages the engagement recessed part 4a of the block material 4, in order to hold | maintain the block material 4 like the past. It is not necessary to attach the vertical frame member to the support column 10 by screwing. This makes it possible to further improve the workability.

  As mentioned above, although one Embodiment of the wall structure concerning this invention was described, this invention is not limited to said one Embodiment, In the range which does not deviate from the meaning, it can change suitably.

  For example, in the present embodiment, the description has been given on the assumption that the wall structure B is formed in an L shape. However, the wall structure B according to the present invention is, for example, an I type as shown in FIGS. May be formed. In this case, the same effect as that of the present embodiment can be obtained.

  Further, in the present embodiment, the exterior portion 20 of the intermediate strut 10b is formed in a T shape. However, if the shaft portion 21 and the strut surface portion 22 are provided, other shapes such as an L shape can be used. There may be.

DESCRIPTION OF SYMBOLS 1 Conventional support | pillar 1a Conventional end support | pillar 1b Conventional intermediate support | pillar 1c Conventional corner support | pillar 2 Conventional upper frame material 3 Conventional lower frame material 4 Block material 4a Engaging recessed part 5 Conventional cross member 6 Conventional vertical member 7 Vertical frame member 10 Column 10a End column 10b Intermediate column 10c Corner column 11 Upper frame member 12 Lower frame member 13 Cross member 14 Vertical member 15 Head piece base 16 Head piece 17 Main part 18 Engaging convex part 19 Main part 20 Exterior part 21 Axis Part 22 Column surface part 23 Vertical material body part 24 Screw 25 Connection pin (joint convex part)
26 Adhesive layer 27 Connection hole (joining recess)
A Conventional wall structure B Wall structure T1 Width direction (lateral direction)
T2 Vertical direction T3 Depth direction (horizontal direction)

Claims (5)

An end strut standing on the side end side and a strut comprising an intermediate strut standing between the pair of end struts;
A lower frame member constructed so as to connect the lower ends of the columns,
An upper frame member constructed so as to connect the upper end sides of the columns;
Both ends fixed to the adjacent struts, and a cross member disposed at a predetermined interval in the vertical direction between the upper frame member and the lower frame member,
The upper frame member and the horizontal member adjacent in the vertical direction, or the horizontal members, or the upper member and the lower frame member are fixed to the upper frame member and the horizontal member, respectively. A vertical member disposed at a predetermined interval,
The upper frame member, the lower frame member, the transverse member, and the block member respectively disposed in a plurality of grid regions formed of the longitudinal member, arranged in a lattice shape,
And the said intermediate | middle support | pillar is a main-body part for ensuring structural yield strength,
One end is connected to the main body portion and protrudes in the horizontal direction in the depth direction, and extends from the upper end side to the lower end side, and protrudes in the width direction from the protrusion direction front end of the shaft portion and lower end from the upper end side. A wall structure characterized in that the wall structure is provided with an exterior portion made up of a column surface portion that extends to the side and is formed with a width dimension smaller than that of the main body portion. The wall structure according to claim 1, wherein
The vertical member is formed with a joint convex portion projecting outward in the vertical direction on the upper end side and the lower end side, respectively.
The upper frame material, the lower frame material, and the horizontal member are fitted into the joint concave portions, and the upper and lower ends of the vertical members are adjacent to each other in the vertical direction. And the cross member, the cross members, or the wall structure configured to be fixed to the cross member and the lower frame member. The wall structure according to claim 1 or 2,
A wall structure in which an adhesive layer is interposed between the block member and at least one member of the upper frame member, the lower frame member, and the cross member disposed adjacent to the block member. In the wall structure according to any one of claims 1 to 3,
The support column is formed with a main body portion and an engagement convex portion that connects one end to the main body portion and protrudes outward in the width direction,
And the block material is formed with an engagement recess on the side surface,
A wall structure in which the block member is disposed by engaging the engagement concave portion with the engagement convex portion of the support column. In the wall structure according to any one of claims 1 to 4,
A wall structure in which a width of a main body portion of the end column is equal to a width of a column surface portion of the intermediate column.

Images