JP6027867B2 - Wall support structure - Google Patents

Description

  The present invention relates to a wall support structure that supports a wall erected on a building frame.

  Conventionally, when a waist wall of a veranda or a balcony is configured using a relatively thick waist wall panel such as an ALC panel, for example, a support configuration disclosed in Patent Document 1 is known. In the configuration described in Patent Document 1, first, a plurality of columns are erected on the beam in accordance with the width dimension of the waist wall panel, and the upper ends of the columns are connected by a horizontal member to form a frame. Then, a long angle wall receiving metal is installed on the beam, and a waist wall panel is fitted between the wall receiving metal and the horizontal member. The horizontal member and the wall support are provided with wall support portions at predetermined intervals according to the width dimension of the waist wall panel, and the waist wall panel is rocked and supported by the wall support portion.

Japanese Patent Laid-Open No. 01-284645

  However, in the configuration disclosed in Patent Literature 1, since the support portion is provided on the horizontal member and the wall receiving portion in accordance with the width dimension of the waist wall panel, the general portion having a predetermined width dimension is provided. Although the lumbar wall panel can be installed, when supporting a lumbar wall panel having a width dimension different from the width dimension of the lumbar wall panel of the general part from the relationship with other members, etc. In the configuration similar to the waist wall panel, there is a problem that the waist wall panel having a width dimension different from that of the general part cannot be supported by the upper frame and the building body.

  In particular, a member that supports other wall members and a member that receives a floor are complexly provided on the beam that forms the building frame. Therefore, a support part that supports the waist wall panels having different width dimensions is further provided on the beam. It is difficult to establish. For this reason, when this kind of waist wall is erected independently from the building frame, the width of the waist wall is restricted by the dimensions of the waist wall panel, and it may be extremely difficult to attach with the desired dimensions. .

  SUMMARY OF THE INVENTION The present invention solves such problems of the prior art, and an object of the present invention is to provide a wall support structure that can stand a wall independently without being constrained by the width of the wall panel. To do.

  In order to solve the above-described problems, a wall support structure according to the present invention includes a main frame supported by a housing of a building main body, a subframe provided independently from the main frame, and one or more erected on the housing. A first wall portion formed of a wall panel and a panel-like second wall portion provided side by side with the first wall portion. The wall panel of the first wall portion is supported at the lower end portion so as to be able to be locked with the housing, and at the upper end portion is supported so as to be able to be locked at the main frame. The second wall portion is supported by the main frame so that it can be locked at the same height as the first wall portion, and the lower end portion is supported by the subframe so that it can be locked.

  According to the present invention, one or a plurality of wall panels forming the first wall portion are supported so as to be able to be locked to the housing and the main frame, and the second wall portion is supported so as to be able to be locked to the subframe and the main frame. Is done. Therefore, the first wall portion and the second wall portion are supported in different support states while being provided side by side. In addition, the upper end portion of the second wall portion is attached to the main frame supporting the first wall portion in the same attachment state as the first wall portion, so that the first wall portion and the second wall portion are arranged in accordance with the horizontal displacement of the main frame. The two walls can be locked simultaneously.

  As a result, there are two wall portions (the first wall portion and the second wall portion) that are provided side by side but have different support states, and can be locked in almost the same state.

  As described above, in the present invention, for example, even if the second wall portion is different in width from the first wall portion, the second wall portion can be supported in a state different from the first wall portion. And since the locked state of these wall parts can be made into the state as possible as a result, the independent wall part with a high freedom degree of the dimension of the whole wall part can be erected as a result.

  The sub frame is supported by the housing in a state of facing the main frame, and the sub frame is provided with a wall receiving member that contacts the first surface of the second wall portion facing the sub frame. The wall panel of the wall portion is rocked and supported by the housing by inserting bolts from the first surface side facing the subframe toward the second surface side opposite to the first surface at the lower end portion. It is preferable that the wall portion is rocked and supported by the wall receiving member by inserting a bolt from the second surface side opposite to the first surface toward the first surface side at the lower end portion.

  According to this, the wall receiving member that supports the second wall portion is provided on the same side as the subframe, and the accommodation of the member that supports the second wall portion is the second of the first wall portion and the second wall portion. Exposure to the surface side is suppressed, and the appearance and water tightness of the second surface side can be improved.

  Moreover, it is preferable that a sub-frame supports the skylight structure provided facing the 1st surface side of a 1st wall part, and the 1st surface side of a 2nd wall part. In this case, since the subframe supports not only the second wall part but also the skylight, the subframe can be effectively used as a frame.

  According to the present invention, the wall can be erected independently without being constrained by the width dimension of the wall panel.

It is a perspective view which shows the skylight periphery of the building which concerns on embodiment. It is a schematic sectional drawing of the horizontal direction which shows the installation position of the skylight in the roof part of FIG. It is a longitudinal cross-sectional view at the time of cutting | disconnecting the skylight periphery of FIG. 1 in the front-back direction. It is sectional drawing of the horizontal direction which shows the installation structure of a back wall part around the A section shown in FIG. It is a perspective view which shows the internal structure of the skylight unit and the back wall part at the time of seeing the A section periphery shown in FIG. 2 from the front side. It is a perspective view which shows the internal structure of the skylight unit and the back wall part at the time of seeing the A section periphery shown in FIG. 2 from the rear side. It is sectional drawing which shows the attachment structure of the back wall part of FIG. It is a perspective view which shows the internal structure of a skylight unit and a back wall part at the time of seeing the B section periphery shown in FIG. 2 from the rear side. It is a figure which shows the modification of the installation position of a skylight. It is a figure which shows the modification of the installation position of a skylight. It is a figure which shows the modification of the installation position of a skylight.

  Hereinafter, an embodiment of a building to which a wall support structure according to the present invention is applied will be described in detail with reference to the drawings.

  As shown in FIGS. 1 to 3, the building 1 is a residential building having a predetermined number of floors, and includes a structural housing 4 (see FIG. 3) having beams and columns, and each floor supported by these beams and columns. A floor portion that forms a roof of the building 1 supported by beams and columns, and an outer wall 6 that forms an outer shape of the building 1 by being supported by beams and columns.

  The structural frame 4 of the building 1 constitutes a so-called ramen structure including a plurality of columns rising from a foundation and a plurality of beams erected between adjacent columns. The floor, roof 5 and outer wall 6 are formed using lightweight cellular concrete (ALC) panels.

  The roof part 5 is a flat roof. A parapet 7 is provided on the outer peripheral edge of the roof portion 5. The roof portion 5 is formed by laying a roof panel 51 of lightweight cellular concrete to form a roof surface, and laying a heat insulating material 52 and a waterproof sheet 53 on the roof surface.

  A skylight 10 is provided at the corner of the roof portion 5. The skylight 10 is additionally attached to a beam that receives the roof portion 5 of the building 1. “Additionally” means that the building is established without the skylight, and can be installed as required by the owner's request. The presence or absence of the skylight is directly attached to the building body. It means not affecting. The skylight 10 includes a skylight unit 100 and a back wall portion 200. The skylight unit 100 has a skylight body (skylight structure) 110 having a lighting surface. The skylight main body 110 is inclined with respect to the horizontal direction. The skylight 10 is provided such that the lower edge of the skylight body 110 is positioned on the extension line of the outer wall 6 of the building, and the higher edge of the skylight body 110 is erected on the roof portion 5. .

  Hereinafter, in the case of indicating the direction, the lower side of the downward inclined surface of the skylight main body 110 will be described as “front”, and the higher side of the downward inclined surface will be described as “rear”. That is, the left side in FIG. 3 is “front” and the right side is “rear”.

  The back wall 200 is erected at a position on the back side (back side) of the skylight unit 100 and covers the back side surface of the skylight unit 100. That is, the high-side edge of the skylight main body 110 and the back wall 200 are opposed to each other. The front side surface of the skylight unit 100 is covered with the front wall 6a, and the side surface is covered with the side wall 6b. The front wall 6a and the side wall 6b are connected by a corner wall portion 6c. The corner wall portion 6c is disposed at a corner on the front side of the skylight unit 100, and the front wall 6a and the side wall 6b are connected to the corner wall portion 6c. The back wall 200 is arranged to win against the side wall 6b. That is, the back wall 200 is opposed to the small edge surface of the side wall 6b. As described above, since the engagement between the side wall 6b and the back wall 200 is accommodated so that the back wall 6b is received by the back wall 200, module deviation occurs in the width direction of the skylight unit 100 by the wall thickness of the side wall 6b.

  As shown in FIG. 3, the structural frame 4 of the building 1 includes a first beam 41 that supports the front side of the skylight 10 and a second beam 42 that supports the rear side of the skylight 10. The first beam 41 and the second beam 42 extend along the width direction (longitudinal direction) of the skylight 10. In the space below the skylight main body 110, no small beam connecting the first beam 41 and the second beam 42 is provided. As a result, it is possible to ensure the absence of the skylight 10 from the room below the skylight 10.

  Next, the configuration of the back wall 200 will be described. As shown in FIGS. 4 to 7, the back wall 200 includes a wall frame (main frame) 210, a first wall 221, and a second wall 222. The wall frame 210 includes a wall column 211 and a wall horizontal member 212.

  A plurality of wall columns 211 are erected on the second beam 42 for each predetermined module of the building 1, and a lower end portion is bolted to the second beam 42. A rigid floor hardware 211 a is provided at the lower end of the wall column 211. The hard floor hardware 211a is used to realize a known hard floor mechanism in which a plurality of lightweight cellular concrete panels forming the roof portion 5 are structurally integrated.

  The horizontal wall member 212 is a long angle member attached to the upper end of the wall column 211 over the plurality of wall columns 211. The horizontal wall member 212 has a protruding portion 212a that protrudes outward from the wall column 211 that is erected on the outermost side.

  The first wall portion 221 includes a plurality of first wall panels 221a. The first wall panels 221a are disposed between the wall columns 211, respectively. The first wall panel 221a is a panel having a predetermined module width, and is formed of lightweight cellular concrete. As shown in FIG. 7, the upper end of the first wall panel 221a is formed in front of the first wall panel 221a by a wall horizontal member 212 and an angle-shaped fixing piece 213 attached to the wall horizontal member 212 with screws 214. The side surface and the rear side surface are sandwiched and supported by the wall horizontal member 212 in a locking manner.

  The lower end of the first wall panel 221a is placed on a wall receiving member 44 attached to the second beam 42, and is rocked and supported by the wall receiving member 44. Specifically, the wall receiving member 44 is provided with a locking piece 44a extending upward. The first wall panel 221a is in contact with the front side surface of the locking piece 44a. Moreover, the pinching piece 45 is attached to the lower end part of the 1st wall panel 221a with the volt | bolt 46 so that the back side surface of the 1st wall panel 221a may be followed. The bolt 46 is inserted into a through-hole provided in the first wall portion 221 from the front side surface to the rear side surface of the first wall portion 221. And the pinching piece 45 and the nut 48 are attached to the front-end | tip part of the volt | bolt 46 which protrudes from the back side surface of the 1st wall part 221. FIG. With the first wall panel 221a placed on the wall receiving member 44, the first wall panel 221a is placed on the wall by sandwiching the locking piece 44a between the sandwiching piece 45 and the rear side surface of the first wall portion 221. The receiving member 44 is rocked and supported.

  As shown in FIGS. 4 to 6, on the lower side of the end portion of the back wall portion 200 on the side connected to the outer wall 6 (around the portion A in FIG. 2), a hardware 7 a for forming the parapet 7 The plate member 7b has entered. For this reason, the 2nd wall part 222 is arrange | positioned in the edge part by the side of the back wall part 200 connected to the outer wall 6. As shown in FIG. The 2nd wall part 222 is a panel-shaped member which has the width | variety facing the small edge surface of the side wall 6b which forms the outer periphery of the skylight unit 100, and is formed with lightweight cellular concrete.

  The second wall portion 222 is formed to have a shorter vertical length than the first wall panel 221a in order to avoid interference with the parapet 7 or the like. The lateral outermost edge portion of the second wall portion 222 coincides with the outer surface of the side wall 6b. The second wall 222 is placed on the hardware 7a. The upper end of the second wall portion 222 engages with the protruding portion 212a of the wall horizontal member 212, and is rocked and supported by the protruding portion 212a of the wall horizontal member 212 with the same configuration as the upper end of the first wall panel 221a. Accordingly, the upper end of the first wall portion 221 and the upper end of the second wall portion 222 are rocked and supported by the wall horizontal member 212 at the same height position. The lower end portion of the second wall portion 222 is rocked and supported by a wall receiving member 144 of the skylight unit 100 described later.

  As shown in FIG. 8, the parapet 7 is not provided below the end of the back wall 200 on the side not connected to the outer wall 6 (around the portion B in FIG. 2). Therefore, when providing the 2nd wall part 223 in the edge part on the side which is not connected to the outer wall 6, the thing of the length of the 1st wall panel 221a and an up-down direction is the same. Or when using the same thing as the 2nd wall part 223 whose length of an up-down direction is shorter than the 1st wall panel 221a as the 2nd wall part 223, use a height adjustment member under the 2nd wall part 223. You may arrange. The second wall 223 is also rocked and supported at the upper end by the protruding portion 212a of the horizontal wall member 212, and the lower end is rocked and supported by the wall receiving member 144 of the skylight unit 100.

  Thus, the first wall portion 221 is rocked and supported by the wall frame 210 and the second beam 42, and the second wall portion 222 is a skylight frame (subframe) 120 provided with the wall frame 210 and the wall receiving member 144. Rocking supported. Moreover, the back wall part 200 is arrange | positioned so that it may prevail with respect to the side wall 6b. That is, the back wall 200 is opposed to the small edge surface of the side wall 6b. As a result, the side wall 6b does not protrude in the direction in which the first wall portion 221 and the second wall portion 222 are arranged, so that the locking of the back wall portion 200 is not hindered by the side wall 6b, and the back wall portion 200 is Can respond well to earthquake shaking.

  Next, the configuration of the skylight unit 100 will be described. As shown in FIGS. 1 and 3 to 6, the skylight unit 100 includes a skylight body 110 and a skylight frame 120. As shown in FIGS. 1 and 3, the skylight main body 110 is supported by the skylight frame 120. The skylight main body 110 includes a glass surface portion 111 serving as a lighting surface and a frame portion 112. The glass surface portion 111 has a width corresponding to the module. The frame portion 112 surrounds the outer periphery of the glass surface portion 111. The frame part 112 has a predetermined width, and the module shift with the wall parts (the front wall 6a, the side wall 6b, and the back wall part 200) surrounding the skylight unit 100 is adjusted. Between the glass surface portion 111 and the frame portion 112, a packing portion for watertightness is provided.

  The skylight frame 120 is provided to face the wall frame 210 and is provided independently from the wall frame 210 of the back wall part 200. The skylight frame 120 supports the skylight body 110 provided to face the front side (first surface side) of the back wall 200. The skylight frame 120 includes a front frame 130, a rear frame 140, and a skew material 150. The front frame 130 supports the front side of the skylight main body 110. The rear frame 140 supports the rear side of the skylight main body 110. The oblique member 150 is installed between the upper end of the front frame 130 and the upper end of the rear frame 140.

  As shown in FIG. 3, the front frame 130 includes a rising portion 131 and a horizontal member 132. The rising portion 131 is attached to the upper surface of the first beam 41. The horizontal member 132 is provided on the rising portion 131. The horizontal member 132 extends along the front edge of the skylight main body 110, and the frame portion 112 of the skylight main body 110 is attached thereto.

  A wall receiving member 133 protruding toward the front side is attached to the first beam 41. The wall receiving member 133 is provided with a locking piece 133a extending upward. The locking piece 133a contacts the rear side surface of the front wall 6a. A wall support member 134 that extends toward the front side and abuts against the rear side surface of the front wall 6a is provided on the upper portion of the rising portion 131. A sandwiching piece 135 is attached to the front wall 6a with a bolt 136 along the rear side surface of the front wall 6a. The front wall 6a is rocked and supported by the rising portion 131 by sandwiching the wall support member 134 by the sandwiching piece 135 and the rear side surface of the front wall 6a.

  A plurality of receiving members 43 that protrude toward the first beam 41 and support the rear frame 140 are attached to the web of the second beam 42. The upper end of the receiving member 43 is set at the same height as the second beam 42, and the rear frame 140 is supported on the upper end.

  The rear frame 140 is disposed to face the back wall portion 200. The rear frame 140 includes a skylight column 141, horizontal members 142 and 143, a wall receiving member 144, and a support member 146. The horizontal member 143 is installed on the upper end portion of the receiving member 43 across the plurality of receiving members 43. A plurality of skylight columns 141 are erected on the horizontal member 143. The horizontal member 142 is attached to the upper end of the skylight column 141 across the plurality of skylight columns 141. A support member 146 is attached on the horizontal member 142, and the frame portion 112 of the skylight main body 110 is supported by the support member 146.

  As shown in FIGS. 4 to 6 and 8, two wall receiving members 144 are provided on the rear frame 140, and the front side surface (first surface) of the second wall portion 222 and the front side surface of the second wall portion 223. (First surface). As shown in FIGS. 5 and 6, the wall receiving member 144 that receives the second wall portion 222 has an angle shape and is attached to the skylight column 141 closest to the second wall portion 222. The second wall portion 222 is rocked and supported by the wall receiving member 144 by bolts 145 inserted from the rear side surface (second surface) of the second wall portion 222 toward the front side surface (first surface).

  On the other hand, as shown in FIG. 8, the wall receiving member 144 that receives the second wall portion 223 has an angle shape and is attached to the skylight column 141 that is closest to the second wall portion 223. The second wall portion 223 is rocked and supported by the wall receiving member 144 by bolts 145 inserted from the rear side surface (second surface) of the second wall portion 223 toward the front side surface (first surface).

  The position where the second wall 222 and the second wall 223 are rocked and supported by the wall receiving member 144 is higher than the upper end of the parapet 7. Thereby, even if water accumulates in the roof part 5, the water level does not rise to a position where the second wall part 222 and the second wall part 223 are rocked and supported by the wall receiving member 144. For this reason, generation | occurrence | production of rust of the wall receiving member 144 grade | etc., And the penetration | invasion of water to the indoor side can be prevented through the through-hole provided in order to let the volt | bolt 145 pass to the 2nd wall part 222 and the 2nd wall part 223.

  The skew feeding material 150 rocks and supports the upper end of the side wall 6b. Note that the side wall 6b is placed on a small beam (not shown) spanned between the first beam 41 and the second beam 42, and is similar to the rocking support between the second beam 42 and the first wall portion 221. With this configuration, it is rocked and supported by the beam.

  A filler 230 is filled between the rear end portion of the skylight main body 110 and the back wall portion 200.

  As shown in FIG. 3, the end portion of the waterproof sheet 53 provided on the roof portion 5 is sandwiched between the first wall panel 221 a of the first wall portion 221 and used for locking and supporting the wall receiving member 44. It extends to a position higher than the insert piece 45 and is fixed to the rear side surfaces of the first wall portion 221 and the second wall portions 222 and 223. Accordingly, the wall receiving member 44 that receives the first wall panel 221a, the hardware 7a that receives the second wall portion 222, and the like are on the inner side (inside the room) than the waterproof line formed by the waterproof sheet 53 and the back wall portion 200. Therefore, deterioration due to rust or the like is reduced.

  As shown in FIG. 3, the building 1 is provided with an interior material 160 so as to cover the skylight frame 120 and the like in a space immediately below the glass surface portion 111. In addition, although illustration is omitted, a heat insulating material is provided at an appropriate position such as between the interior material 160 and the second beam 42 and the back wall portion 200 or between the interior material 160 and the first beam 41 and the front frame 130. Can be provided.

  The present embodiment is configured as described above, and the first wall panel 221a of the first wall portion 221 is supported by the second beam 42 and the wall frame 210 so as to be able to be locked, and the second wall portion 222 has a wall. The protrusion 212a of the horizontal member 212 and the skylight frame 120 are supported so as to be locked. Accordingly, the first wall panel 221a of the first wall portion 221 and the second wall portions 222 and 223 are supported in different support states while being provided side by side. In addition, the upper end portions of the second wall portions 222 and 223 are attached to the wall horizontal member 212 of the wall frame 210 that supports the first wall portion 221 in the same attachment state as the first wall portion 221, so that the wall frame 210 The first wall portion 221 and the second wall portions 222 and 223 can be simultaneously locked in accordance with the horizontal displacement of.

  As a result, there are wall portions (the first wall portion 221 and the second wall portions 222 and 223) which are provided side by side but are differently supported, but they can be locked in almost the same state. it can.

  As described above, in the present embodiment, for example, even if the second wall portions 222 and 223 have different width dimensions from the first wall panel 221a of the first wall portion 221, the second wall portions 222 and 223 are different. Can be supported in a state different from that of the first wall panel 221a, and the locking state of the first wall portion 221, the second wall portions 222 and 223 can be made as close as possible. As a result, the independent back wall 200 can be erected with a high degree of freedom in the dimensions of the entire wall.

  Here, the point that the first wall portion 221 and the second wall portions 222 and 223 are in different support states will be described in more detail. The first wall panel 221a is rocked and supported at the upper end portion by the horizontal wall member 212, and the lower end portion is rocked and supported by the wall receiving member 44 fixed to the second beam 42. Further, the second wall portions 222 and 223 are supported at the upper ends thereof by the locking portions 212 a of the wall horizontal member 212 and are supported by the second beams 42 via the receiving members 43 at the lower end portions thereof. The rocking is supported. Although the skylight frame 120 that supports the second wall portions 222 and 223 is configured to be supported by the second beam 42, the second wall portions 222 and 223 are primarily rocked and supported by the skylight frame 120. In this sense, it can be said that the skylight frame 120 has a frame configuration that is independent from the wall frame 210 that supports the back wall portion 200. The skylight frame 120 is provided mainly for the purpose of supporting the skylight main body 110. By using the skylight column 141 of the skylight frame 120 for supporting the locking of the second wall portions 222 and 223, the skylight frame 120 is provided. The complexity of the fit around the upper surface of the two beams 42 can be avoided.

  Moreover, when the back wall part 200 receives a horizontal vibration by earthquake motion etc., the skylight frame 120 will also receive a horizontal vibration simultaneously. At this time, since the base ends of the skylight frame 120 and the wall frame 210 are supported by the second beam 42, the lower ends thereof vibrate at substantially the same period, but the upper ends support each other. Since the weight of the object and the length of the column are different, the period at the upper end is slightly different. The present invention pays attention to this point, and allows the skylight frame 120 and the wall frame 210 to be connected only by the filler 230, allowing them to vibrate independently of each other, while the lower end portion has a vibration period. Therefore, the lower end portions of the second wall portions 222 and 223 are rocked and supported by the skylight frame 120. That is, the second wall portions 222 and 223 are supported over two frames having different vibration periods, but the second wall portions 222 and 223 are locked in the same manner as the first wall portion 221. In addition, the back wall 200 can be integrally locked to prevent the back wall 200 from being broken due to vibration or the like, and the upper surface of the second beam 42 can be prevented from being complicated.

  Further, by providing the wall receiving member 144 on the same side as the skylight frame 120 with respect to the second wall portion 222 and the second wall portion 223, the housing of the members that support the second wall portions 222 and 223 is accommodated in the first wall portion. 221 and exposure to the rear surface side of the second wall portions 222 and 223 are suppressed, and the appearance and water tightness of the rear surface side of the back wall portion 200 can be improved.

  Further, since the skylight frame 120 is configured to support not only the second wall portions 222 and 223 but also the skylight main body 110, the skylight frame 120 can be effectively used as a frame.

  Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment. For example, as shown in FIG. 9, when a part of the building 1 </ b> A protrudes outward, the skylight 10 is provided on the ceiling portion of the protruding portion, and the back wall 200 is provided behind the skylight unit 100. May be provided. Moreover, as shown in FIG. 10, you may arrange | position the skylight 10 on the roof part 5 so that only the front side edge part of the skylight unit 100 may follow the edge of the roof part 5 of the building 1B.

  Moreover, in embodiment described using the said FIG. 3 etc., the skylight 10 shall be provided in the roof part 5 so that the front side edge part of the skylight unit 100 may follow the edge of the front side of the roof part 5 of the building 1. FIG. . On the other hand, as shown in FIG. 11, you may arrange | position the skylight 10 in the position away from the edge of the roof part 5 of the building 1C. In this case, the roof portion 5 is connected to the front end portion of the skylight unit 100 as well as the rear side. Thus, if there is a beam, the back wall 200 can be erected at any position of the roof 5, and the skylight unit 100 can be provided adjacent to the back wall 200. Therefore, the freedom degree of the installation position of the skylight 10 improves.

  The above-described configuration of the skylight unit 100, the configuration of the back wall portion 200, the configuration of the building 1 and the like are examples, and design changes can be made as appropriate without departing from the spirit of the present invention. For example, a plurality of the first wall panels 221a constituting the first wall portion 221 are provided, but there may be one.

  DESCRIPTION OF SYMBOLS 1 ... Building, 4 ... Structural frame (frame), 110 ... Skylight main body (skylight structure), 120 ... Skylight frame (subframe), 144 ... Wall receiving member, 200 ... Back wall part, 210 ... Wall frame (main frame) 221 ... 1st wall part, 221a ... Wall panel, 222, 223 ... 2nd wall part.

Claims (3)

A main frame supported by the building frame;
A subframe provided independently of the mainframe;
A first wall portion comprising one or a plurality of wall panels erected on the housing;
A panel-like second wall provided side by side with the first wall;
With
The wall panel of the first wall portion is supported so that the lower end portion can be locked to the housing and the upper end portion can be locked to the main frame,
The second wall portion is supported at the upper end portion at the same height as the first wall portion so as to be lockable to the main frame, and the lower end portion is supported at the sub frame so as to be lockable.
Wall support structure. The sub-frame is supported by the housing in a state facing the main frame,
The sub-frame is provided with a wall receiving member that contacts the first surface of the second wall portion on the side facing the sub-frame,
The wall panel of the first wall portion has a bolt inserted into the housing at the lower end portion from the first surface facing the subframe toward the second surface opposite to the first surface. Rocking supported,
The second wall portion is rocked and supported by the wall receiving member by inserting a bolt from the second surface side opposite to the first surface toward the first surface side at the lower end portion.
The wall support structure according to claim 1. The sub-frame supports a skylight structure provided to face the first surface side of the first wall portion and the first surface side of the second wall portion,
The wall support structure according to claim 1 or 2.

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