JP2014009573A - Support structure of frame material and construction method of the same - Google Patents

Abstract

[PROBLEMS] To reduce the size of a wall structure and to adjust the position with high accuracy.
The support structure 10 includes a face member (intermediate face 11a) disposed away from a housing-facing surface of the intermediate stand 4 and a connection fitting 11 that supports the intermediate stand 4; A bolt member 12 having a screw portion 14 inserted into an opening 15 formed in the face material, a housing-facing surface of the intermediate stand 4 and a head 13 disposed between the face material, and a housing 9 and a nut member 16 to which the screw portion 14 is screwed. The intermediate stand 4 is fixed to the housing 9 via the support structure 10, and the position of the prospective direction can be adjusted by screwing the bolt member 12 back and forth with respect to the nut member 16.
[Selection] Figure 4

Description

  The present invention relates to a frame material support structure for supporting a frame material to which a panel such as glass is attached to a housing mainly in a large front of a store and the like, and a construction method thereof.

  Conventionally, as a large front of a store or the like, an opening frame is formed by a frame member made of a vertical member and a horizontal member, and a panel such as glass is attached to the opening frame, and the curtain wall supports the frame member on the housing The structure is known. As such a curtain wall structure, even in the present applicant, in Patent Document 1 below, sufficient resistance can be obtained even when negative pressure or positive pressure is applied, while reducing the cross-sectional shape of the vertical member as much as possible to make it compact. For the purpose of showing power, etc., a sash and a curtain wall for a low-rise building using a split-type vertical member were proposed. This stand is fixed to the housing for each floor via a fastener. Specifically, an embedded anchor having an L-shaped cross section is fixedly embedded in the housing, and a fastener having the same L-shaped cross section is fixed to the embedded anchor by welding. A character-shaped mounting bracket is fixed by bolts and nuts, and the fastener and the mounting bracket are connected by bolts and nuts.

  However, in such a support structure, since the interval between the frame and the vertical is set in advance and the fastener is embedded and fixed to the anchor by welding, a position where a plurality of aligned glass panels are flush with each other after fixing. Adjustment was impossible.

  On the other hand, a technique has been proposed in which a wall body is attached to a housing via a position adjustment mechanism capable of adjusting the position even after the wall body is installed. For example, in Patent Document 2 below, a flange having a long hole is fixed to one screw end of a fine adjustment mechanism that can be adjusted in the longitudinal direction in a turnbuckle method, and a wide opening is provided to the other screw end. Fastening the fork to form a fastener, fixing the protruding mounting hardware to the outer wall plate or the housing and positioning it in the center of the fork and penetrating the connection pin into the pin hole drilled in the fork and mounting hardware Thus, a locking fastener is disclosed in which the outer wall plate is allowed to swing around the connection pin so that the housing and the outer wall plate can be coupled.

  Moreover, in the following patent document 3, it fixes to the housing side from the process of temporarily fixing the jig | tool which attached the wall body attachment member to a part of housing | casing, and the wall body attachment member attached to the temporarily fixed jig | tool. A step of projecting the portion, a step of fixing the fixing portion to the housing in a state where the fixing portion abuts or approaches the housing, a step of removing the jig from the housing, and a step of attaching the wall body to the wall body attaching member. A wall mounting method is disclosed.

JP 2003-138852 A Japanese Patent Publication No. 61-2144 JP-A-8-189193

  However, in the position adjustment mechanisms described in Patent Documents 2 and 3, since the turnbuckle method is employed in which the right and left screw rods are screwed to both ends of the long nut, respectively, the structure is long, The clearance with the frame material had to be increased. For this reason, it was difficult to make the wall structure compact.

  In addition, in the mounting method described in Patent Document 3, the screw cylinder is rotated by a turnbuckle method so that the fixing portion protruded toward the casing is brought into contact with the casing to be welded and fixed. There was a risk that stress would occur and the adjusted position would be slightly shifted.

  Accordingly, a main problem of the present invention is to provide a frame material support structure capable of adjusting the position of the frame material in a support structure capable of adjusting the mounting position of the frame material with respect to the frame, and a method for constructing the frame material. There is to do.

In order to solve the above problems, as the present invention according to claim 1, a frame material support structure for supporting a frame material to which a panel can be attached to a housing,
The frame member has a face member arranged away from the housing facing surface of the frame member, and supports the frame member, a screw part inserted into an opening formed in the face member of the connection member, and the frame A bolt member having a head disposed between the housing-facing surface of the material and the face material, and a nut member fixed to the housing and screwed into the screw portion;
An opening that communicates between the frame-facing surface of the frame member and the face member is formed.

  In the first aspect of the present invention, when the frame member is supported by the housing, the frame member is fixed via a support structure provided with a predetermined position adjusting mechanism. As this support structure, there is a face member arranged away from the frame-facing surface of the frame member, and it is inserted into a connection fitting that supports the frame member and an opening formed in the face member of the connection fitting. A bolt member having a screw portion, a head disposed between the frame-facing surface of the frame member and the face material, and a nut member fixed to the housing and screwed into the screw portion. It is mainly composed. An opening that communicates between the frame facing surface of the frame member and the face member is formed. For this reason, a tool such as a spanner is inserted from the opening, and the head of the bolt member disposed between the frame member and the face member is rotated, and the bolt member is screwed back and forth with respect to the nut member. Thus, the position of the frame material can be adjusted in the prospective direction.

  Moreover, since it is not a position adjustment mechanism by a turnbuckle method as described in Patent Documents 2 and 3 above, but a position adjustment mechanism by simply reciprocating a bolt member, it is structurally shortened, and the housing and the frame material The clearance between them can be minimized. Therefore, the wall structure can be made compact. Furthermore, after performing the position adjustment as described in Patent Document 3, the position adjustment is performed by screwing the bolt member to the nut member fixed to the casing in advance, instead of welding and fixing to the casing. There is no possibility that the position adjusted by welding or the like may be shifted, and accurate position adjustment is possible.

  According to a second aspect of the present invention, the connection fitting includes the face member, and a support part that extends from both ends of the face member in the direction of the frame member and supports a side surface of the frame member, The frame member support structure according to claim 1, wherein the support portion is provided with a fixing structure to which a fixing member for fixing to the frame member can be attached.

  The invention according to claim 2 specifically defines the structure of the connecting metal fitting, and has a support portion that extends from both ends of the face material in the direction of the frame material and supports the side surface of the frame material. The support portion is provided with a fixing structure (for example, the screw insertion hole) to which a fixing member (for example, a screw or the like) for fixing to the frame member can be attached. Accordingly, the frame member and the panel can be reused by removing the fixing member.

  The present invention according to claim 3 further includes a rotation preventing member for restricting the rotation of the head of the bolt member, and the rotation preventing member can be mounted between the frame member and the connecting metal fitting. A support structure for a frame material according to any one of claims 1 and 2 is provided.

  According to the third aspect of the present invention, after the position of the frame member is adjusted, the anti-rotation member can be mounted between the frame member and the connecting metal fitting so that the position adjusted by the rotation of the bolt member is not displaced. The anti-rotation member is provided.

  According to a fourth aspect of the present invention, the rotation preventing member includes a regulating portion that regulates a distance between a frame facing surface of the frame member and a face member of the coupling metal, and the head portion in contact with a side surface of the head portion. The frame material support structure according to claim 3, further comprising: a storage portion that stores the frame.

  The invention according to claim 4 defines a specific structure of the rotation prevention member, and the rotation prevention member is detachably fitted between the frame member and the connecting bracket by providing the restricting portion. It can be installed, and by providing the storage portion, it can be engaged with the head of the bolt member to prevent rotation of the bolt member.

  According to a fifth aspect of the present invention, there is provided the frame member support structure according to any one of the third and fourth aspects, wherein the rotation preventing member is integrally provided with a cover portion that covers the opening.

  According to the fifth aspect of the present invention, the head portion of the bolt member is hidden so that the appearance of the bolt member is improved by integrally including a cover portion that covers the opening on the rotation preventing member.

As this invention which concerns on Claim 6, It is the construction method for the support structure of the frame material in any one of Claims 1-5,
A step of fixing the nut member to the housing; a threaded portion of the bolt member is inserted into an opening of the coupling metal; and a head of the bolt member is disposed between the frame member and the coupling metal. There is provided a construction method comprising a step of fixing the connection fitting to a frame member, and a step of fixing a screw part of the bolt member to a nut member and fixing the frame member to the casing.

  In the invention described in claim 6 above, the frame member to which the connecting metal fitting and the bolt member are attached is installed on the housing to which the nut member is fixed by screwing the screw portion of the bolt member to the nut portion. Therefore, the position of the frame member can be adjusted in the prospective direction by screwing the bolt member back and forth with respect to the nut member.

  As described above, according to the present invention, in the support structure in which the attachment position of the frame member with respect to the housing can be adjusted, the wall structure can be made compact and the position can be adjusted with high accuracy.

1 is a front view of a curtain wall 1. FIG. It is the II-II arrow directional view of FIG. It is the III-III arrow directional view of FIG. 2 is an enlarged plan view of a support structure 10. FIG. 2 is an exploded perspective view of a support structure 10. FIG. 4A is a front view, FIG. 5B is a side view, FIG. 5C is a bottom view, and FIG. 4D is a view taken along line DD in FIG. 3 is a perspective view of a rotation preventing member 18. FIG. FIG. 6A is a front view, FIG. 5B is a side view, and FIG. 5C is a bottom view showing a detent member 18 ′ according to another embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  In this building structure 1, as shown in FIGS. 1 to 3, a frame composed of an upper frame 2, a lower frame 3, intermediate vertices 4, 4,. Opening frames are respectively formed of the material. In these opening frames, for example, doors 20, glass, or transparent or translucent resin plates G, G... Are fitted as panels. The frame material is supported by the housing 9 via a predetermined support structure 10.

  As shown in FIG. 2, the upper frame 2 has a hollow upper frame main body 2A having an upper end extending in the horizontal direction from the indoor side to the outdoor side, and is suspended from the outdoor front end of the upper frame main body 2A. A member in which a panel fitting groove 2a having an opening facing the lower surface is formed by the pressed edge 2B is used.

  The intermediate horizontal frame 6 includes a hollow horizontal frame main body 6A in which an intermediate portion extends from the indoor side to the outdoor side in the horizontal direction, and a pressing edge 6B standing on the upper surface of the front end of the outdoor side of the horizontal frame main body 6A. Thus, an upper panel fitting groove 6a with an opening facing the upper surface is formed. Further, a lower panel fitting groove 6b with an opening facing the lower surface is formed by the horizontal frame main body 6A and a pressing edge 6C suspended from the lower surface of the outdoor outer end of the horizontal frame main body 6A. .

  The lower frame 3 is a hollow member whose lower end is embedded in the floor surface. The lower frame 3 has an opening on the upper surface side by a lower frame main body 3A extending from the indoor side to the outdoor side in the horizontal direction at the lower end side, and a pressing edge 3B erected at the outdoor outer end of the lower frame main body 3A. An exposed panel fitting groove 3a is formed.

  On the other hand, as shown in FIGS. 3 and 4, the intermediate stand 4 is a split-type stand having a predetermined closed cross-section by combining one side split stand 4A and the other side split stand 4B. ing. The one-side split stand 4A has a main body side wall surface 4a forming a prospective surface of the indoor side vertical main body, and a concave portion 4c extending from an end of the main body side wall surface 4a to form a panel fitting groove 4b. It consists of and. On the other hand, the other side split stand 4B forms a panel fitting groove 4e extending from a main body side wall surface 4d that forms a finding surface and a prospective surface of the vertical main body on the indoor side, and an end portion of the main body side wall surface 4d. And a concave portion 4f. Screw holes 4g, 4g for screwing screws 17 for fixing the connecting metal fitting 11 to be described later in detail into the prospective surfaces of the vertical main bodies of the one side split stand 4A and the other side split stand 4B. Are provided at two locations on the top and bottom. The intermediate stand 4 is supported on the housing 9 by a support structure 10 described in detail later.

  Similarly, the end-side stand 5 is a split-type stand that forms a predetermined closed cross-section by combining the one-side split stand 5A and the other-side split stand 5B. The one-side split stand 5A extends from the end of the main body side wall surface 5a and forms a panel fitting groove 5b. It is comprised from the recessed part 5c. On the other hand, the other side split stand 5B is composed of a main body side wall surface 5d forming a prospective surface of the indoor side vertical main body and a hollow portion 5e extending from the end of the main body side wall surface 5d. The end upright 5 is fixed to the housing 9 via a fastener 5f. Specifically, a locking member 9a having an L-shaped cross section is fixed to the housing 9 by a fixing screw 9b. On the other hand, a fastener 5f having an L-shaped cross section is also fixed to the end stand 5 by a fixing screw 5g. The locking member 9a and the fastener 5f are connected by a connecting screw 9c.

  The vertical members of the intermediate vertical 4 and the end vertical 5 and the horizontal members such as the upper frame 2, the intermediate horizontal frame 6 and the lower frame 3 are directed from the vertical member side to the screw pockets formed in the horizontal member. They are connected by screwed screws (not shown).

  The glass G is supported by an indeterminate sealing material 8 on the indoor and outdoor sides of the four peripheral edges.

  The casing 9 may be a square steel material or a round steel material as shown in FIGS. 2 to 4, or may be an H-shaped steel as shown in FIG. 5. Although concrete may be used, in this case, it is preferable to dispose a steel plate on the surface or to embed the nut member 16 so that the nut member 16 described later can be welded.

  Next, the support structure 10 that supports the frame member (the verticals 4 and 5) on the housing 9 will be described. As shown in FIGS. 2 and 3, the support structure 10 is preferably attached to the intermediate stand 4 of the frame material, and the case where the support structure 10 is attached to the intermediate stand 4 will be described below.

  As shown in detail in FIG. 4, the present support structure 10 has a face material (an intermediate surface 11 a of a connecting metal fitting 11 described later) that is disposed away from the housing-facing surface of the intermediate stand 4. The connecting metal 11 that supports the upright 4, the screw portion 14 that is inserted into the opening 15 formed in the intermediate surface 11 a of the connecting metal 11, the housing facing surface of the intermediate vertical 4, and the intermediate surface 11 a of the connecting metal 11. And a nut member 16 fixed to the housing 9 and screwed to the screw portion 14. An opening 19 is formed between the housing-facing surface and the intermediate surface 11 a of the connecting metal 11. In other words, the connection fitting 11 fixed to the intermediate stand 4 while forming the space S (see FIGS. 2 and 3) between the intermediate stand 4 and the housing-facing surface, and the head 13 include the space S. And a bolt member 12 having a screw portion 14 projecting from an opening 15 provided in the connection fitting 11 toward the housing, and the screw portion 14 of the bolt member 12 are screwed together. In addition, it is mainly composed of a nut member 16 fixed to the housing 9.

  As shown in FIGS. 4 and 5, the connecting metal fitting 11 is formed by bending both ends of a rectangular plate body at a right angle, thereby extending the intermediate surface 11 a and both side walls extending in the direction of the intermediate stand 4 at both ends. 11b and 11b are formed in a substantially U-shaped cross section. The both side walls 11b and 11b constitute the above-described support portion for supporting the connecting metal fitting 11 on the side surface of the intermediate stand 4. The space between the side walls 11b and 11b is formed to be substantially the same as the width of the room side (intermediate vertical main body) of the intermediate stand 4 and the intermediate stand 4 is a frame of the intermediate stand 4 between the side walls 11b and 11b. It is formed so that it can be inserted from the opposite surface side. Screws 17 to be screwed into screw holes 4g and 4g provided on the prospective surfaces on both sides of the intermediate stand 4 in a state where the connecting metal fitting 11 is disposed on the intermediate stand 4 in the both side walls 11b and 11b, respectively. Two openings 11c and 11c for inserting 17 are provided. In addition, an opening 15 through which the threaded portion 14 of the bolt member 12 can be inserted is provided in a substantially central portion of the intermediate surface 11a. The opening 15 is not tapped, and has a hole diameter equal to or larger than the outer shape of the screw portion 14. Therefore, the screw portion 14 can be smoothly slid relative to the opening 15.

  As shown in FIG. 4, the connecting fitting 11 is fixed to the intermediate stand 4 so as to have a predetermined separation distance L between the intermediate surface 11 a and the housing facing surface of the intermediate stand 4. . The space S surrounded by the frame-facing surface of the intermediate stand 4 and the inner surface of the connection fitting 11 is defined by the portion having the separation distance L. The upper and lower ends of the space S are openings 19 that are open to the outside. The separation distance L is preferably set slightly larger than the height H of the head 13 of the bolt member 12. Thus, the head 13 of the bolt member 12 is provided in a state having a predetermined play (gap) in the axial direction of the screw portion 14 in the space S. By providing the head 13 of the bolt member 12 in the space S with such play, (1) the bolt member 12 can be smoothly rotated through the opening 19 when the position of the intermediate stand 4 is adjusted. (2) The intermediate stand 4 can be rotated at a certain angle around the longitudinal axis of the intermediate stand 4 and the axis in the direction of the face perpendicular to the intermediate stand 4. It is possible to adjust the angle of the upright 4 around these axes. Thereby, since the angle of each glass G can be adjusted uniformly, the appearance of the reflected image of a glass surface becomes favorable, and the designability of a building external appearance can be improved.

  In the present embodiment, the bolt member 12 is provided in a state where the head 13 has a predetermined play in the axial direction of the screw portion 14 in the space S, but the bolt member 12 rotates and slides. The connecting fitting 11 may be provided so as to substantially eliminate the play under the conditions to obtain (separation distance L = height H of the head 13).

  As the bolt member 12, it is preferable to use a general-purpose bolt that has a hexagonal head 13 and can be rotated by a tool such as a plate spanner or a monkey wrench. Further, as the nut member 16, for example, a high nut (long nut) having the same nominal diameter as that of the bolt member 12 is preferably used. One end surface of the nut member 16 is fixed to a predetermined position on the outdoor side surface of the housing 9 by welding. In the present embodiment, the nut member 16 is provided so as to protrude from the outer surface of the housing 9. However, in order to further reduce the clearance between the housing 9 and the intermediate stand 4, the housing has one end facing the surface. You may provide so that it may embed in the inside of 9.

  Then, the intermediate stand 4 is fixed to the housing 9 via the support structure 10, and the bolt member 12 is rotated with respect to the nut member 16 (by screwing back and forth), thereby bolts The relative position of the prospective direction between the member 12 and the nut member 16 can be adjusted. A specific adjustment method is performed by inserting a plate spanner or a monkey wrench from the opening 19 communicating with the space S and rotating the head 13 of the bolt member 12. When the bolt member 12 is rotated in the direction of loosening the screw and is screwed out with respect to the nut member 16, the front end surface of the head 13 of the bolt member 12 comes into contact with the intermediate stand 4, and the intermediate stand 4 is It can be moved outside the room. On the other hand, when the bolt member 12 is rotated in the direction in which the screw is tightened and is screwed with respect to the nut member 16, the base end surface of the head portion 13 of the bolt member 12 abuts on the connecting metal 11, and the intermediate vertical 4 Can be moved indoors.

  In order to prevent the position adjusted in this way from shifting, a detent member 18 that engages with the head portion 13 of the bolt member 12 and prevents the bolt member 12 from rotating is detachably attached to the space S. It is desirable to install. As shown in FIGS. 6 and 7, the anti-rotation member 18 is a molded member made of resin, and is arranged facing and parallel to the direction of finding, and the head of the bolt member 12 between both surfaces. 13 is provided so as to connect the anti-rotation portions 18a, 18a to which the side surfaces of the anti-rotation device 13 are engaged, and the edge of the anti-rotation portion 18a on the outside in the prospective direction, and the head 13 of the bolt member 12 and the intermediate stand 4 The hollow cavity portions 18c and 18c provided between the spacer portion 18b and the anti-rotation portions 18a, respectively, and disposed so as to fill the space to the both side surfaces 11b and 11b of the coupling metal 11 And have. Further, each of the outer surfaces of the cavity 18c reduces the sliding resistance by reducing the contact area with the surface defining the space S at the time of mounting, and also makes contact with the surface defining the space S after mounting. A protrusion 18e for preventing the stopper member 18 from falling off is provided. The protrusion 18e is provided in a substantially semicircular cross-section that is vertically long along the mounting direction (vertical direction) of the anti-rotation member 18. The spacer portion 18b is formed with a thickness slightly larger than the gap between the intermediate stand 4 and the head 13 of the bolt member 12, and is sandwiched in the gap between the intermediate stand 4 and the head 13 of the bolt member 12. It has become. The anti-rotation member 18 has the spacer portion 18b sandwiched in the gap between the head 13 of the bolt member 12 and the intermediate stand 4 with respect to the space S, and the anti-rotation portion 18a and the hollow portion 18c. And the protrusions 18e are provided so as to be in contact with the housing-facing surface of the intermediate stand 4 or the inner surface of the connecting fitting 11, so that they do not easily fall off after mounting. In the present embodiment, the anti-rotation member 18 is detachably provided to the space S. However, after the anti-rotation member 18 is mounted, the anti-rotation member 18 is fixed to the connecting bracket 11 and / or the intermediate stand 4. It may be. The hollow portion 18c and the protrusion 18e form the above-described restricting portion that restricts the distance between the housing-facing surface of the intermediate stand 4 and the intermediate surface 11a of the coupling metal 11. In addition, the above-described storage portion that stores the head portion 13 in contact with the head portion 13 of the bolt member 12 is formed by the rotation preventing portions 18a and 18a.

  Further, the rotation preventing member 18 is integrally provided with a cover portion 18d that covers the opening 19 of the space S. Specifically, a flat cover 18d that covers the opening of the space S is integrally provided at the upper ends of the rotation stopper 18a, the spacer 18b, and the cavity 18c that are inserted into the space S. Yes. This cover portion 18d is formed in a range that coincides with the outer surface of the spacer portion 18b so that the side on the outside of the prospective direction abuts against the intermediate stand 4 at the time of mounting and does not get in the way, and the other three sides However, it is formed so as to extend to the outside of the anti-rotation portion 18a and the cavity portion 18c by approximately the thickness of the connection fitting 11. For this reason, the opening portion of the space S can be almost completely covered by the cover portion 18d, the inside of the space S cannot be visually recognized from the outside, and the appearance is improved. In the illustrated example, the anti-rotation member 18 is inserted into the space S from the opening 19 on the upper side. However, in the case where it is provided at a position where the inside of the space S is viewed mainly from below, the lower side member 18 is inserted. It can also be inserted from the opening 19.

  The anti-rotation portions 18a and 18a of the anti-rotation member 18 and both side walls of the cavity portion 18 are formed to extend downward from the cavity portion 18c, and the extending portions are formed to be inclined downward. ing. This makes it easy to insert the anti-rotation member 18 into the space S. In addition, as shown in FIG. 6D, the spacer portion 18b is also formed to extend downward from the cavity portion 18c, and the portion extending downward is below the thickness direction. It is gradually formed thin toward the surface. Thereby, the spacer portion 18 b is easily inserted between the head portion 13 of the bolt member 12 and the intermediate stand 4.

  By the way, as shown in FIG. 2, the support structure 10 is preferably provided at two locations in the upper part of the intermediate stand 4 so as to be spaced apart in the vertical direction. Thereby, in addition to adjusting the position of the intermediate stand 4 in the finding direction, by changing the adjustment amount of the upper and lower steps, it is possible to adjust the angle around the axis in the finding direction plane perpendicular to the longitudinal direction of the member.

  Next, the construction method for the support structure 10 will be described. First, the nut member 16 is welded and fixed at a predetermined position of the housing 9. Next, in a state where the screw portion 14 of the bolt member 12 is inserted into the opening 15 provided in the connection fitting 11 and protruded from the opening 15, a space S is formed between the connection fitting 11 and the intermediate stand 4. While forming, it is fixed to the intermediate stand 4 with screws 17. As a result, the head 13 of the bolt member 12 is placed in the space S. Subsequently, the intermediate upright 4 to which the connection fitting 11 and the bolt member 12 are attached is installed on the housing 9 by screwing the screw portion 14 of the bolt member 12 to the nut portion 16. Thereafter, the bolt member 12 is screwed back and forth with respect to the nut member 16, thereby adjusting the position of the intermediate stand 4 in the prospective direction. After the position adjustment, the rotation preventing member 18 is installed in the space S to complete.

  The support structure 10 having the above-described configuration can be structurally shortened as compared with the position adjustment mechanism using the turnbuckle method, so that the clearance between the housing 9 and the intermediate stand 4 can be minimized. It becomes. Therefore, the wall structure can be made compact.

  Further, in the present support structure 10, after the position adjustment is performed, the bolt member 12 is screwed into the nut member 16 fixed to the housing 9 in advance, and the position adjustment is performed instead of welding and fixing to the housing 9. Therefore, the positional adjustment with high accuracy is possible.

  Furthermore, in this support structure 10, since the intermediate stand 4 is fixed to the housing 9 with bolts and nuts, the intermediate stand 4 can be easily removed from the housing 9 when the building is dismantled or renovated. It becomes possible to reuse the removed intermediate stand 4. Therefore, there is an effect of reducing waste by reusing materials.

[Other examples]
(1) In the above embodiment, the end stand 5 is fixed to the housing 9 via a fastener, but it is supported by the housing 9 via the support structure 10 in the same manner as the intermediate stand 4. Therefore, it may be supported so that the position of the housing 9 can be adjusted.
(2) In the embodiment described above, the support structure 10 is provided at two locations in the upper portion of the intermediate stand 4 in the vertical direction. However, the support structure 10 may be provided at only one location, or may be spaced in the vertical direction. You may provide in three or more places.
(3) In the above-described embodiment, the spacer portion 18b of the anti-rotation member 18 is provided over the entire surface between the anti-rotation portions 18a and 18a on both sides. However, as shown in FIG. The spacer portion 18b may be provided with a notch portion 18f having a width in which the screw portion 14 of the bolt member 12 can be inserted and a width smaller than the head portion 13 and notched from the lower end. In the case where the spacer portion 18b is provided over the entire surface, the spacer portion 18b can be mounted only in a direction in which the spacer portion 18b is sandwiched between the tip side surface of the head 13 of the bolt member 12 and the housing-facing surface of the intermediate stand 4. However, by providing the notch portion 18f, in addition to this direction, the spacer portion 18b is inserted in a reverse direction between the proximal end side surface of the head portion 13 of the bolt member 12 and the intermediate surface 11a of the coupling metal 11. It becomes possible to attach to. For this reason, even when the direction of position adjustment differs depending on whether the bolt member 12 is adjusted in the screwing direction or the screwing direction in each support structure 10, the mounting direction of the spacer member 18 is set to the head 13 of the bolt member 12. It becomes possible to mount according to the direction of the gap. It should be noted that in this anti-rotation member 18 ′, only the sides on both sides of the cover portion 18 d are formed to extend outward so that they can be mounted in both the forward and reverse directions, and the other two sides on the front and rear sides are substantially the same width as the main body portion. It is formed with.

  DESCRIPTION OF SYMBOLS 1 ... Building structure, 2 ... Upper frame, 3 ... Lower frame, 4 ... Intermediate standing, 5 ... End part standing, 6.7 ... Intermediate side frame, 9 ... Housing, 10 ... Support structure, 11 ... Connecting metal fitting, DESCRIPTION OF SYMBOLS 11a ... Intermediate | middle surface (surface material), 11b ... Side wall (support part), 12 ... Bolt member, 13 ... Head part, 14 ... Screw part, 15 ... Opening, 16 ... Nut member, 18 ... Anti-rotation member, 19 ... Opening, G ... Panel (glass or resin plate)

Claims (6)

A frame material support structure for supporting a frame material to which a panel can be attached to a housing,
The frame member has a face member arranged away from the housing facing surface of the frame member, and supports the frame member, a screw part inserted into an opening formed in the face member of the connection member, and the frame A bolt member having a head disposed between the housing-facing surface of the material and the face material, and a nut member fixed to the housing and screwed into the screw portion;
An opening for communicating between the frame facing surface of the frame member and the face member is formed.   The connection fitting includes the face material and a support portion that extends from both ends of the face material in the direction of the frame material and supports the side surface of the frame material, and the support portion is fixed to the frame material. The frame material support structure according to claim 1, further comprising a fixing structure to which a fixing member for mounting can be attached.   The anti-rotation member which controls rotation of the said head of the said bolt member is further provided, The said anti-rotation member can be mounted | worn between the said frame material and the said connection metal fitting. Support structure for the frame material.   The anti-rotation member has a restricting portion for restricting a gap between the frame-facing surface of the frame member and a face member of the coupling metal, and a storage portion for storing the head while being in contact with the side surface of the head. The frame material support structure according to claim 3.   The frame member support structure according to claim 3, wherein the rotation preventing member is integrally provided with a cover portion that covers the opening. A construction method for the frame material support structure according to claim 1,
A step of fixing the nut member to the housing; a threaded portion of the bolt member is inserted into an opening of the coupling metal; and a head of the bolt member is disposed between the frame member and the coupling metal. A construction method comprising: a step of fixing the connection fitting to a frame member; and a step of attaching a screw portion of the bolt member to a nut member and fixing the frame member to the casing.

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