JP2012077611A - Attachment member for exterior material, attachment structure thereof, and construction method for exterior structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attachment member for an exterior material, which makes manufacturing costs low by simplifying a member constitution and which can be surely attached to a beam material, an attachment structure of the attachment member, and a construction method for an exterior structure.SOLUTION: In an attachment member 1 for an exterior material, a main body 2 makes a landing portion 31 provided at a lower end of a leg portion 3 in a constructed state land on a beam material 7; a pressing piece 5 is superposed on the landing portion 31; and a fixture 6 comprises an upside surface portion 61 facing an upper portion of the pressing piece 5, and a downside surface portion 63 positioned on the downside of a fixed surface portion 71 of the beam material 7. In a state in which any two or three members of the main body 2, the pressing piece 5 and the fixture 6 are pre-integrated together and disposed on the beam material 7, a bolt 60 erected on the upside surface portion 61 is tightened. Thus, the attachment member is attached by pressing the pressing piece 5 so as to press the landing portion 31 against a top surface of the fixed surface portion 71.

Description

  The present invention relates to a mounting member for an exterior material that can be easily mounted on a beam material, has a simple member configuration, does not require manufacturing costs, and a mounting structure thereof, and a method for constructing the exterior structure.

Conventionally, as a structure in which a folded plate roof is attached to a beam material such as H-shaped steel, an attachment fitting called a tight frame made of a metal strip is fixed to the beam material prior to the attachment of the roof plate.
For fixing the mounting bracket, welding is adopted, but it is necessary to lift the welding machine at a high place, which is a dangerous operation and an operation that requires labor and labor. In addition, on-site welding has various problems such as variations in the mechanical strength of the weld and repairs after welding, in addition to safety and labor issues, and it is also necessary to have an anti-oxidation coating on the welded part. Met.

For this reason, many mounting methods that do not perform welding that cause the above-described problems, so-called no-welding methods, have been proposed.
For example, Patent Document 1 includes a metal fitting body having legs, a substantially U-shaped pedestal, and a lock member, between a stabilizing plate provided at the lower end of the leg and an inserted part provided on the pedestal. A structure in which a plate-like portion of a beam material is inserted and fixed is described.
Patent Document 2 includes a first locking member provided with a locking portion that locks on one side of the beam material at the lower end of the support plate, and a locking portion that locks on the other side of the beam material. There is described a tight frame that includes a second locking member provided, and is integrally fixed by bolting the first locking member and the second locking member.

Japanese Patent No. 3306256 No. 7-54425

However, in the bracket of Patent Document 1, the structures of the main body, the pedestal, and the lock member that constitute the bracket are extremely complicated and the manufacturing cost is expensive, but the mounting is actually performed. The strength was not more than expected.
Further, in the tight frame of Patent Document 2, each time the dimension from one side to the other side constituting the beam material, that is, the width size of the flange of the H-shaped steel is different, the grip width is different. It was necessary to prepare materials of a plurality of sizes in advance and use them properly.

  Accordingly, an object of the present invention is to provide a mounting member for an exterior material that can be easily mounted on a beam member with a simple member configuration and no production cost.

  The present invention has been proposed in view of the above, and in a construction state, a landing body provided at the lower end of the leg portion is landed on the beam material, a pressing piece that is superimposed on the landing portion, and the landing portion. Any two members or three members are integrated in advance among the upper side portion that faces the upper side of the stacked pressing pieces and the fixture that includes the lower side portion that is positioned below the fixed surface portion of the beam member, In a state where it is arranged on a beam material, the bolt is erected on the upper side surface portion, thereby pressing the pressing piece and pressing the landing portion against the upper surface of the fixed surface portion. It is related with the mounting member for exterior materials.

  Further, the present invention provides an exterior material mounting member, wherein, in the exterior material mounting member, one end edge of the pressing piece is folded, and the one folded edge is brought into contact with a fixture. I also propose.

  Furthermore, the present invention provides an exterior material mounting member, wherein the other edge of the pressing piece is folded up and the other folded edge is brought into contact with a fixture. I also propose.

  Further, according to the present invention, in the mounting member for an exterior material, the pressing piece and the fixture are integrated in advance, each of which is provided with a mounting hole, and the bolt and nut are connected with the mounting hole in communication. An exterior member mounting member characterized by being attached and fixed is also proposed.

  Furthermore, the present invention provides a mounting structure for the mounting member for an exterior material, in which a landing portion of a main body is landed on a beam material, a pressing piece is overlaid on the landing portion, and one of the folded edges is a beam. In contact with the edge of the material, with the lower surface portion of the fixture positioned below the fixed surface portion of the beam material, with the upper side surface facing above the pressing piece superimposed on the landing portion A mounting structure for an exterior material mounting member, wherein the mounting member is mounted by pressing the pressing piece and pressing the landing portion against the upper surface of the fixed surface portion by tightening a bolt erected on the upper side surface portion I also propose.

  The present invention also proposes a method for constructing an exterior structure in which the exterior material is attached to the main body after the exterior material attachment member is attached to the beam material.

The mounting member for an exterior material of the present invention lands the landing portion of the main body on the beam material, overlaps the pressing piece on the landing portion, and abuts one of the folded edges on the edge of the beam material, With the lower surface portion of the fixture positioned below the fixed surface portion of the beam member and the upper side surface portion positioned above the pressing piece superimposed on the landing portion, the bolt erected on the upper surface portion By tightening from above, the pressing piece can be pressed and the landing portion can be pressed against the fixed surface portion to be attached integrally.
And, since any two members or three members of the main body, the pressing piece, and the fixture are integrated in advance, workability is improved because two members or one member may be arranged compared to the case where the three members are arranged separately. In addition, since each member has a very simple shape and configuration as shown in the illustrated embodiment described later, for example, the manufacturing cost can be kept low.

  Further, when one end edge of the pressing piece is folded down and the one folded edge is brought into contact with the end edge of the beam member, the attachment portion with respect to the beam member is not displaced.

  Furthermore, when the other edge of the pressing piece is folded up and the other folded edge is brought into contact with the fixture, the pressing piece does not rotate due to the contact of the bolt and presses downward. Fulfill.

  Further, when the pressing piece and the fixing tool are integrated in advance, that is, when a fixing tool having a structure in which the pressing surface portion serving as the pressing piece is integrally provided is used, the main body does not require processing, Workability is excellent because it is only necessary to combine a restriction piece that is a piece-like member and a fixture.

  Furthermore, the mounting structure of the mounting member for exterior materials can be mounted extremely firmly by strongly tightening the bolt from above.

  Moreover, since the construction method of the exterior structure of this invention uses few member structures and is a simple shape structure, manufacture of a member, construction, and management are very easy. Furthermore, since the exterior exterior mounting member to be obtained is firmly attached to the exterior structure to be obtained, the overall exterior structure including the folded roof plate has a high attachment strength.

(A) A side view showing a main body integrated with a fixture in advance that constitutes a mounting member for an exterior material according to another embodiment of the present invention, (b) a sectional view taken along line AA, (c) a fixture and The perspective view which shows the connection part with a main body, (d) The side view which shows the state which has arrange | positioned the main body which integrated the fixing tool beforehand to the beam material, (e) The front view, (f) The state which assembles a pressing piece is shown Side view, (g) Front view thereof, (h) Side view showing a state where the bolt is tightened, (i) State where the lower end of the tightened bolt presses the landing portion and is pressed against the upper surface of the fixed surface portion It is a side view, (j) It is the front view. (A) Top view showing one embodiment of a leg portion constituting the exterior member mounting member of FIG. 1, (b) a front view thereof, (c) a side view thereof, and (d) an enlarged sectional view taken along line AA. , (E) a front view showing an embodiment of a pressing piece, (f) an upper surface thereof, (g) a side view seen from the other side, (h) an enlarged sectional view taken along line BB, (i) a leg portion FIG. 6 is a front view showing a state in which a metal fitting and a pressing piece are combined, and (j) a bottom view thereof. (A) Front view showing one embodiment of a fixture constituting the mounting member for exterior material in FIG. 1, (b) a top view thereof, (c) a side view seen from one side thereof, (d) AA It is sectional drawing in a line, (e) It is sectional drawing in a BB line. (A) The front view which shows one Example of the exterior structure using the attachment member for exterior materials of FIG. 1, (b) It is the side view. (A) A side view showing a state in which a main body constituting a mounting member for an exterior material according to another embodiment of the present invention is arranged on a beam material, (b) a front view thereof, and (c) a pressing piece integrated in advance. A side view showing the fixture, (d) a side view showing a state in which the fixture with the pressing piece integrated with the main body is assembled, (e) a front view thereof, and (f) a side view showing a state in which the pressing piece is slid downward. The figure, (g) The arrow view from the A direction which shows the vertical motion of a pressing piece, (h) It is the front view. (A) The side view which shows the main body which integrally integrated the pressing piece and fixing tool which comprise the attachment member for exterior materials of other one Example of this invention, (b) The pressing piece and fixing tool are integrated previously with the beam material. The side view which shows the state which has arrange | positioned the main body made into this, (c) Sectional drawing in the AA line, (d) Arrow view from the B direction which shows the up-and-down movement of a pressing piece, (e) Slide a pressing piece below It is a side view which shows the state made to do. (A) The side view which shows the main body which integrated the pressing piece which comprises the attachment member for exterior materials of one Example of this invention previously, (b) The state which has arrange | positioned the main body which integrated the pressing piece beforehand to the beam material. (C) The front view, (d) The side view which shows the state which attaches a fixing tool, (e) The front view, (f) The side view which shows the state which tightened the volt | bolt, (g) The front view (H) It is an enlarged side view of the principal part. (A) The side view which shows the main body which integrally integrated the pressing piece and fixing tool which comprise the attachment member for exterior materials of other one Example of this invention, (b) The pressing piece and fixing tool are integrated previously with the beam material. The side view which shows the state which has arrange | positioned the main body made, (c) The arrow view from the B direction which shows the vertical motion of a pressing piece, (d) The state which attached the said exterior member attachment member to the beam material which is C-shaped steel (E) a side view showing a state attached to a beam material made of I-shaped steel, (f) a side view showing a state attached to a beam material made of L-shaped steel having a thick upper flange, and (g) a lip groove. It is a side view which shows the state attached to the beam material which is attachment C type steel.

The mounting member for an exterior material according to the present invention (its main body) may have a structure in which a holding member such as a metal fitting is fixed on a support material such as a tight frame as shown in the illustrated embodiment described later, and does not include a holding member. Only the support material may be indicated.
And as a main body of the mounting member for exterior materials of this invention, if a landing part is provided in the lower end of the leg part extended below, and this landing part lands on a beam material, other structures Is not particularly limited. For example, in an arch-type tight frame, a landing part is often provided outside the leg piece. When the present invention is applied to such a configuration, a pressing piece and a fixing tool are provided for each landing part of the left and right leg pieces. Therefore, it is preferable to use a main body having a landing portion on the inner side of the leg piece as in the illustrated embodiment to be described later. In this case, one pressing is performed on the landing portions of the left and right leg pieces. It can be attached using a piece, one fixture.

The pressing piece constituting the exterior material mounting member of the present invention is stacked on the landing portion of the main body.
This pressing piece can be formed of a strip-like material as shown in the illustrated embodiment described later, and has an extremely simple shape.
Further, when the pressing piece is formed in a substantially horizontal piece shape having a step, that is, a substantially Z-shape, the pressing piece is not only stacked on the landing portion of the main body but also touches the fixed surface portion of the beam material. It is preferable because it is disposed on the surface and can be attached more stably. In this case, the step may be equivalent to the thickness of the landing portion.

In addition, when one end edge of the pressing piece is folded down and the one folded end edge is brought into contact with the end edge of the beam material, the attachment part to the beam material may be shifted during the construction. Absent.
Further, when the other end edge of the pressing piece is folded up, the other folded edge can be brought into contact with a fixture to be described later, and a retaining effect is achieved.

The fixture constituting the mounting member for an exterior material according to the present invention is configured to include an upper side surface portion and a lower side surface portion arranged above and below the overlapping portion. In addition, the said superposition | polymerization part points out the part which piled up the said pressing piece on the landing part of the said main body. A bolt is erected on the upper side surface portion, and by tightening the bolt from above, the pressing piece can be pressed from above by the lower end of the bolt. When the pressing piece is pressed from above, the landing portion in contact with the pressing piece is pressed against the fixed surface portion and attached integrally.
This fixture can be formed, for example, by bending it into a substantially U-shape of a strip-like material as in the illustrated embodiment described later, and has a very simple shape and configuration. In addition, the bolt may be erected on the upper side surface in advance, or the bolt may be tightened from above the upper side surface during construction.

  As an aspect in which any two or three members of the main body, the pressing piece, and the fixture are integrated in advance, there are specifically the following aspects.

  As an aspect in which the fixture and the main body are integrated in advance, for example, as shown in the illustrated embodiment (FIG. 1) to be described later, a protruding piece is projected forward or rearward of the landing portion, and an insertion hole is provided in the fixture. The projecting piece is inserted into the insertion hole and fixed. The fixing at that time is preferably performed by elastic fitting as in the illustrated embodiment. This configuration can be rephrased as an aspect using a main body integrally provided with a fixing portion serving as the fixing tool in the landing portion.

  As an embodiment in which the pressing piece and the fixing tool are integrated in advance, for example, as shown in the illustrated embodiment (FIG. 5) to be described later, a mounting hole is provided in each of the raised edge of the pressing piece and the vertical portion of the fixing tool. There is a mode in which bolts, nuts and the like are attached and fixed in a state where the attachment holes are communicated. This aspect can be rephrased as an aspect using a fixture having a structure in which a pressing surface portion serving as the pressing piece is integrally provided.

  As an aspect in which the main body, the pressing piece, and the fixing tool are integrated in advance, for example, as shown in the illustrated embodiment (FIG. 6) to be described later, a protruding piece is projected forward or rearward of the landing portion, and the fixing tool is used. An insertion hole is provided, and the protruding piece is fixedly inserted into the insertion hole. Further, a mounting hole is provided in each of the raised edge of the pressing piece and the vertical portion of the fixing tool. There is a mode in which a nut or the like is attached and fixed. This aspect can be rephrased as an aspect in which a main body having a structure in which a pressing surface portion and a fixing portion serving as the pressing piece and the fixing tool are provided on the landing portion is used.

  As an aspect in which the pressing piece and the main body are integrated in advance, the pressing piece is joined to the landing portion of the main body by welding or the like as shown in the illustrated embodiment (FIG. 7) described later. This aspect can be rephrased as an aspect using a main body having a structure in which a pressing surface portion serving as the pressing piece is integrally provided on the landing portion.

  The exterior material to be attached to the main body after attaching the exterior material attachment member to the beam material is not particularly limited in its configuration. For example, a concave portion or a convex portion is formed in the rising direction along the flow direction. Vertical facing exterior material, more specifically, vertical facing exterior material (folded plate roofing material) in which peaks and valleys are alternately formed in the construction state, or specification with no seam even with a seam fastening type (fitting type) ), Or a mode in which the vertical casings are connected to each other, or a mode in which they are connected via a separate cover material as shown in the illustrated embodiment described later, which may be new or existing. In addition, the rising portion of the vertical casing may be inclined or substantially vertical.

An exterior material mounting member 1 according to an embodiment of the present invention shown in FIG. 1 includes a main body 2 in which a metal fitting 4 is fixed to the top of a leg portion 3 in advance, a substantially horizontal piece-shaped pressing piece 5, and a substantially U-shape. More specifically, the main body 2 and the fixing device 6 are integrated in advance. In other words, the fixing portion serving as the fixing device 6 is integrated with the landing portion 31. In this embodiment, the provided main body 2 is used.
2 and 3 showing the details of each member and FIG. 4 showing the exterior structure, the protruding piece 311 of the landing part 31 of the leg part 3 and the insertion hole 621 of the fixture 6 are omitted (substantially). The leg part 3 'fixing tool 6z of the Example mentioned later was substituted.

The leg portion 3 has a shape obtained by forming a strip-shaped steel material into a substantially trapezoidal shape as shown in FIGS. 1 (a), 1 (d), 2 (a) to 2 (d), and left and right leg pieces 32. , 32 are provided with landing portions 31, 31 inward. Note that the leg piece 32 is not a mere flat belt shape but a high-strength steel strip whose cross section is processed into a substantially hat shape, and a hole 331 for fixing the receiving metal fitting 4 is provided at the center of the top portion 33. In the construction state, the landing portion 31.31 is landed on the fixed surface portion 71 that is the upper flange of the beam member 7.
As shown in FIGS. 1 (a) and 1 (d), the metal fitting 4 has a shape formed by processing a metal plate into a substantially inverted hat shape. The detailed structure will be described later, but the exterior material 8 is held. It is the structure to do. In the construction state, the bottom 41 is fixed to the top of the leg 3 by the bolt nut 40.

As shown in FIGS. 1 (f), 2 (e) to 2 (h), the pressing piece 5 has a shape obtained by forming a plate-shaped steel material into a substantially horizontal piece shape having a step, that is, a substantially Z shape. In the illustrated embodiment, one end edge 51 is folded down and the other end edge 52 is folded up. The pressing piece 5 is not a simple flat plate, but is a high-strength plate-like steel material in which two ridged reinforcing ribs are formed, and may be an extrusion mold material such as aluminum.
In the construction state, the pressing piece 5 has a stepped upper surface 53a positioned on the other side placed on the landing portion 31 and a stepped lower surface 53b positioned on the one side on the beam 7. Arranged to be placed.

As shown in FIGS. 1A to 1C, FIG. 3, and the like, the fixture 6 is formed by processing a strip-shaped steel material into a substantially U-shape, thereby forming an upper side portion 61, a vertical portion 62, and a lower side portion 63. The upper side surface portion 61 is provided with a through hole in which an internal thread is cut, and a bolt 60 is fitted into the through hole. Note that the fixture 6 is not a simple flat belt but a high-strength steel strip whose cross section is processed into a substantially hat shape, and may be an extrusion mold such as aluminum.
In the construction state, the lower side surface portion 63 is positioned below the fixed surface portion 71 of the beam member 7, and the upper side surface portion 61 faces the upper side of the pressing piece 5 superimposed on the landing portion 31. The lower end of 60 faces directly above the pressing piece 5.

  Further, as shown in FIGS. 1A to 1C, the landing portions 31, 31 of the leg portion 3 in this embodiment have protrusion pieces 311 on either one of the front and rear directions (= the other side in the construction state). 311 is protruded, and a vertically long insertion hole 621 is provided in the vertical portion 62 of the fixture 6, and the protruding pieces 311 and 311 are inserted into and fixed to the insertion hole 621. At that time, as shown in FIGS. 1B and 1C, the tip of each projection piece 311 was formed as a wedge-shaped head, and the projection pieces 311 and 311 were formed to face each other with a gap. On the other hand, the insertion hole 621 is formed so that its lateral width is slightly smaller than the lateral width of the projecting pieces 311 and 311. Therefore, when the protruding pieces 311 and 311 are inserted into the insertion holes 621, the protruding pieces 311 and 311 are elastically deformed so that the interval between the protruding pieces 311 and 311 is narrowed, and when the maximum lateral width of the wedge-shaped head exceeds the insertion hole 621. The elastic recovery is performed, and the wedge-shaped head is fitted and fixed in a locking manner. In the drawing, the main parts (projection pieces 311 and 311, insertion holes 621 and fitting parts thereof) are indicated by a two-dot chain circle.

  In the illustrated embodiment, the beam member 7 is a steel frame (C-shaped steel) that extends to the left and right, and the upper flange of the beam member 7 that is the C-shaped steel serves as the fixed surface portion 71, but one of the pressing pieces 5 is folded down. The end edge 72 with which the end edge 51 abuts may be the base end of the upper flange as in the illustrated embodiment, or the tip end of the upper flange. Therefore, the beam member 7 is not limited to the H-shaped steel, and may be a C-shaped steel with a lip groove or an H-shaped steel.

A procedure for mounting the exterior material mounting member 1 having such a configuration to the beam material 7 will be described below.
Prior to construction, after the legs 3 and the metal fittings 4 are integrated with the bolts and nuts 40 to form the main body 2 as described above, the legs of the main body 2 as shown in FIGS. 1 (b) and 1 (c). The projecting pieces 311 and 311 provided on the landing portions 31 and 31 of the portion 3 were inserted into the insertion holes 621 of the fixture 6 and fixed integrally. At this time, as shown in FIG. 1A, the upper side 61 of the fixture 6 and the lower side 63 face the landing portion 31.
First, the main body 2 to which the fixture 6 is fixed integrally is disposed (standing) on the beam member 7 as shown in FIGS. 1 (d) and 1 (e). In more detail, the upper flange 71 of the beam member 7 is disposed between the landing portion 31 and the lower side surface portion 63 and is inserted until the vertical portion 62 of the fixture 6 comes into contact with the tip of the upper flange 71. Therefore, the attachment site | part with respect to the beam material 7 does not shift | deviate in the middle of construction. At this time, the landing portion 31 is disposed on the upper side of the upper flange 71 of the beam member 7, and the lower side surface portion 63 is disposed on the lower side in a stacked manner.

  Next, as shown in FIGS. 1 (f) and 1 (g), the pressing piece 5 is faced from the end 72 side of the beam member 7 (one side of the pressing piece 5), and the upper step surface 53 a of the pressing piece 5 is landed. On the part 31, it arrange | positions so that the lower step surface 53b may be mounted on the beam material 7. FIG.

  Thereafter, when the bolt 60 erected on the upper side surface portion 61 is tightened from above, the lower end of the bolt 60 presses the pressing piece 5 from above as shown in FIGS. 1 (i) and 1 (j). Since the landing portion 31 is pressed against the upper flange (fixed surface portion) 71, they are attached integrally.

  In addition, about the state (main part) which tightened this volt | bolt 60, it has expanded and shown in FIG.7 (h), and the volt | bolt 60 descend | falls by the bolster | tightening of the volt | bolt 60 shown by the thick arrow, and the lower end is a pressing piece. 5, the bolt 60 presses the upper step surface 53 a from the upper side to the lower side by further tightening the bolt 60. At this time, since the folded edge 52 of the pressing piece 5 is brought into contact with the fixture 6, the rotating piece acts by the contact of the bolt 60, but the pressing piece 5 functions as a washer and rotates. There is no, and acts to push downward. Further, when the bolt 60 is tightened, the upper step surface 53a is further pressed downward and acts to press the landing portion 31 in contact with the lower side against the upper surface of the fixed surface portion 71 as indicated by a black arrow. On the other hand, the lower side surface portion 63 of the fixture 6 acts so as to be pressed against the lower surface of the fixed surface portion 71 from below as indicated by a black arrow. Therefore, the pressing piece 5, the fixture 6, the main body 2, and the beam member 7 are integrally attached.

  As described above, the exterior material mounting member 1 according to the present invention has a very simple shape configuration regardless of whether it is a pressing piece 5 or a fixture 6, so that it does not require manufacturing costs and reliably attaches the main body 2. It can be attached to the beam member 7. Further, since the pressing piece 5 is formed in a substantially Z-shape, the lower step surface 53b of the step located on one side which is not overlapped on the landing portion 31 is joined to the fixed surface portion 71 of the beam member 7. Therefore, a stable installation (grounding) state can be obtained. Furthermore, since the one end edge 52 of the pressing piece 5 abuts against the end edge 72 of the beam member 7, the attachment site is not displaced.

  In the illustrated embodiment, since the main body 2 in which the fixture 6 is integrated in advance is used, the workability is high because two members are arranged compared to the case where the three members are separately arranged, and the main body having the above-described configuration. When 2 is disposed (standing) 2 on the beam member 7, the fixing tool 6 functions to restrict the attachment site, so that the attachment stability is high and the workability is improved. Further, since the fixing device 6 and the main body 2 are integrated in advance by elastic fitting, welding or the like is not used as in the embodiment of FIG. 7 described later, and in terms of cost and work safety. desirable.

  Furthermore, in the illustrated embodiment, the folded edge 52 of the pressing piece 5 is brought into contact with the fixing tool 6, so that even if a force that rotates due to the contact of the bolt 60 acts on the pressing piece 5, the pressing piece 5 serves to press downward without rotating.

  FIG. 4 is an embodiment showing an exterior structure in which a longitudinally wound exterior material (folded plate roofing material) 8 and a cap material 9 are attached to a metal fitting 4 attached to the upper part of the main body 2.

  A vertical facing exterior material (hereinafter simply referred to as an exterior material) 8 used for the exterior structure is typically a surface-coated steel sheet, a laminated steel sheet, a plated steel sheet, a stainless steel sheet, and aluminum with a thickness of about 0.4 to 1.6 mm. A known metal material such as an alloy plate, a titanium alloy plate, or a copper plate is formed into a predetermined shape by roll forming or other means. In addition, it can shape | mold to the same shape also with a hard resin board, a carbon fiber laminated board, etc., can also construct with them all, and can also construct in combination with the said metal raw material thing. The exterior material 8 has side edges 82 on the left and right sides that rise from the left and right ends of the flat plate-shaped portion 81 and go outwardly upward. A protruding fitting portion 821 is provided. A mounting portion 822 having a substantially square shape is provided above the fitting portion 821, and a fitting portion 823 in which the tip of the mounting portion 822 is bent into a substantially U shape is provided. Further, a resin foam sheet 83 such as a glass wool or rock wool sheet or a polyethylene foam is lined on the back surface of the exterior material 8 in accordance with purposes and requirements such as heat insulation and fire prevention.

  The cap material 9 used for the exterior structure is made of the same material as the exterior material 8, and the lower ends of the left and right side edges of the adherend having a substantially umbrella-like cross section are folded back inward and the upper end is folded back inward. It is a configuration. The portion 91 turned back inward is an engaging portion that engages with the back side of the fitting portion 821 of the exterior material 8 in the construction state.

  The metal fitting 4 will be described in detail again. The metal plate material is formed in a substantially inverted hat shape, and the two standing surface portions 42 and 42 are erected substantially vertically around the bottom surface portion 41. The standing surface portion 42, The upper end edges 421 and 421 of 42 are bent back and forth. Further, a groove-like inserted portion 422 that opens upward is provided at the center of the upper edge of each rising surface portion 42, and the lower jaw portion that bulges to the left and right sides fits the fitting portion 821 of the exterior material 8. It is the to-be-fitted part 43 to be made.

Then, the exterior material 8 is laid and the exterior material 8 is attached to the bracket 4, and when fitting, the fitting portion 821 of the exterior material 8 is fitted to the mated portion 43 of the receptacle 4. The mounting portion 822 positioned above the support portion is supported by the upper edge and the upper end edge 421 of the upright surface portion 42. Furthermore, with respect to the substantially U-shaped fitting portion 823 provided at the tip of the mounting portion 822, the fitting portions 823 of the left and right exterior members 8, 8 are fitted into one groove-like fitted portion 422. Arrange. Actually, the exterior material 8 is molded such that the side edge portion 82 acts elastically toward the receiving metal fitting 4 in the construction state, so that the exterior material 8 can be laid very easily. Is elastically fitted to the metal fitting 4.
Thereafter, the cap material 9 is attached so as to straddle the left and right exterior materials 8, 8. At the time of attachment, the engaging portion 91 is engaged with the back surface side of the fitting portion 821 of the exterior material 8. Attach to. Actually, when the cap member 9 is pressed from above with the left and right exterior members 8, 8 being straddled, the left and right sides gradually expand, and the engaging portion 91 is engaged. The attachment is extremely easy, and the cap material 9 is elastically fitted to the exterior material 8.

  As described above, the exterior structure is obtained by mounting the exterior material mounting member 1 by a non-welding method and by mounting the exterior material 8 and the cap material 9 by a complete fitting method. The safety of the entire construction is extremely high, and the construction period of the whole construction can be extremely shortened, and can be carried out very easily without the need for a device or a device.

  The exterior material mounting member 1α according to the embodiment of the present invention shown in FIG. 5 is a mode in which the pressing piece 5 and the fixture 6x are integrated in advance, in other words, a regulation that plays the role of the pressing piece 5. This is an embodiment using a fixture 6x provided with an integral part. Other configurations are the same as those of the embodiment shown in FIGS. 1 to 3, and therefore, the same reference numerals are given to the drawings and description thereof is omitted.

As shown in FIG. 5 (c), the fixing tool 6x in this embodiment is provided with mounting holes in the folded edge 52 of the pressing piece 5 and the vertical portion 62 of the fixing tool 6x, and bolts are provided in the mounting holes. -A nut 54 was attached and fixed.
In the illustrated embodiment, as shown in FIG. 5 (g), the attachment hole provided in the vertical portion 62 of the fixture 6x is a vertically long hole, so that the pressing piece 5 is pressed against the vertical portion 62 of the fixture 6x. It was slidable in the vertical direction, and during the construction, the pressing piece 5 was fastened at a position where it was positioned at the highest position within the range.

A procedure for mounting the exterior material mounting member 1α having such a configuration to the beam material 7 will be described below.
Prior to construction, the main body 2 is formed by integrating the leg 3 'and the receiving bracket 4 with the bolts and nuts 40 in the same manner as in the above-described embodiment, and each member is attached as shown in FIG. 5 (c). The bolts and nuts 54 were attached with the holes in communication, and the pressing piece 5 and the fixture 6x were fixed together in advance.
First, as shown in FIGS. 5A and 5B, the main body 2 is disposed on the fixed surface portion 71 that is the upper flange of the beam member 7. At that time, the side end of the landing portion 31 of the main body 2 was disposed along the tip of the upper flange 71 of the beam member 7.

  Next, as shown in FIGS. 5 (d) and 5 (e), the fixture 6 x integrated with the pressing piece 5 in advance is exposed from the tip end side of the upper flange 71 of the beam member 7, and the lower surface of the upper flange 71. The lower side surface portion 63 is arranged so that the tip of the upper flange 71 is in contact with the inside of the vertical portion 62. At this time, as described above, the pressing piece 5 is attached to the fixture 6x so as to be positioned at the uppermost position, and therefore, the pressing piece 5 is in a state where the ridge is also floating above the beam member 7.

  Therefore, as shown in FIGS. 5 (f) to 5 (h), the bolts and nuts 54 are loosened, the pressing piece 5 is slid downward, the folded edge 71 is locked to the edge 72 of the beam member 7, and The lower surface 53 b is grounded to the beam member 7, and the upper surface 53 a is grounded to the landing portion 31. Note that after the pressing piece 5 is slid downward, the bolt / nut 54 does not need to be tightened again.

  Thereafter, when the bolt 60 erected on the upper side surface portion 61 is tightened from above as in the other embodiments described above, the lower end of the bolt 60 presses the pressing piece 5 from above, and the pressing piece 5 becomes the landing portion. Since 31 is pressed against the upper flange (fixed surface portion) 71, they are attached integrally.

  In this embodiment, since the fixture 6x in which the pressing piece 5 is integrated in advance is used, the workability is high because two members are arranged compared to the case where the three members are separately arranged, and the above-described FIGS. Since the processing of the main body 2 is not required as in the embodiment and the embodiment of FIG. 5, the workability is excellent because the pressing piece 5 and the fixture 6x, which are piece-like members, are combined. Since the pressing piece 5 and the fixture 6x may be an extrusion mold material such as aluminum as described above, they can be processed into a desired shape relatively easily.

  The exterior material mounting member 1β according to the embodiment of the present invention shown in FIG. 6 is a mode in which the main body 2, the pressing piece 5, and the fixture 6y are integrated in advance. The main body 2 integrally provided with a fixing portion serving as the fixing tool 6y is used, and a regulating portion serving as the pressing piece 5 is provided in the fixing tool 6y. Other configurations are the same as those of the embodiment shown in FIGS. 1 to 3, and therefore, the same reference numerals are given to the drawings and description thereof is omitted.

In this embodiment, as in the embodiment of FIG. 5, the landing portions 31 and 31 of the leg 3 'are provided with protrusions 311 and 311 in either of the front and rear directions as shown in FIG. And a horizontally long insertion hole 621 is provided in the vertical portion 62 of the fixture 6y to fix them together.
Similarly to the embodiment of FIG. 6, the fixture 6y in this embodiment is divided into a folded edge 52 of the pressing piece 5 and a vertical portion 62 of the fixture 6y as shown in FIG. 6 (d). Each mounting hole is provided, and bolts and nuts 54 are attached to the mounting holes (the mounting holes of the vertical portion 62 of the fixture are vertically long holes) and are fixed together.

The procedure for attaching the exterior material attachment member 1β having such a configuration to the beam material 7 will be described below.
Prior to the construction, the leg 3 'and the metal fitting 4 are integrated by the bolt nut 40 to form the main body 2 in the same manner as in the above embodiment, and then the main body as shown in FIGS. 6 (a) and 6 (c). As shown in FIGS. 6 (a) and 6 (d), the projecting pieces 311 and 311 provided on the landing portions 31 and 31 of the second leg 3 are inserted and fixed in the insertion holes 621 of the fixture 6y. The bolts and nuts 54 were attached in a state where the attachment holes of the respective members were in communication, and the pressing piece 5 and the fixture 6y were fixed integrally. At that time, the pressing piece 5 was fastened at a position positioned at the highest position within a range in which the pressing piece 5 can slide in the vertical direction.
First, as shown in FIG. 6B, the main body 2 in which the pressing piece 5 and the fixture 6 y are fixed integrally is disposed (standing) on the beam material 7. More specifically, the upper flange 71 of the beam member 7 is disposed between the landing portion 31 and the lower side surface portion 63, and is inserted until the vertical portion 62 of the fixture 6 y comes into contact with the tip of the upper flange 71. Therefore, the attachment site | part with respect to the beam material 7 does not shift | deviate in the middle of construction. In addition, the pressing piece 5 is integrally attached to the fixture 6y in advance, but since it is fixed so as to be positioned at the uppermost position, the hook is also floating above the beam member 7, Does not hinder the construction.

  Next, as shown in FIG. 6 (e), the bolts and nuts 54 are loosened and the pressing piece 5 is slid downward to engage the folded edge 71 with the edge 72 of the beam member 7, and the lower step surface 53b. Are grounded to the beam member 7 and the upper step surface 53a is grounded to the landing portion 31, respectively.

  Thereafter, when the bolt 60 erected on the upper side surface portion 61 is tightened from above as in the other embodiments described above, the lower end of the bolt 60 presses the pressing piece 5 from above, and the pressing piece 5 becomes the landing portion. Since 31 is pressed against the upper flange (fixed surface portion) 71, they are attached integrally.

  In this embodiment, since the main body 2 in which the pressing piece 5 and the fixture 6y are integrated in advance is used, the construction is easy because only one member is required compared to the case where three members are arranged separately or the case where two members are arranged. In addition, since the fixture 6y functions to restrict the mounting portion when disposed (standing) on the beam member 7 having the above-described configuration, the mounting stability is high and the workability is improved.

  7 is an embodiment in which the pressing member 5 is joined to the landing part 31 of the main body 2 in advance by welding or the like. In other words, the pressing piece 5 is attached to the landing part 31. 5 is a mode in which the main body 2 having a configuration in which a regulating portion that plays a role of 5 is integrally provided is used. Other configurations are the same as those of the embodiment shown in FIGS. 1 to 3, and therefore, the same reference numerals are given to the drawings and description thereof is omitted.

  As shown in FIG. 7A, the main body 2 in this embodiment was combined in a superposed manner by welding the pressing pieces 5 (upper surface 53a) to the landing portions 31, 31 of the leg portion 3.

A procedure for mounting the exterior material mounting member 1γ having such a configuration to the beam material 7 will be described below.
Prior to the construction, the main body 2 is formed by integrating the leg 3 ′ and the receiving metal fitting 4 with the bolt and nut 40 in the same manner as in the above-described embodiment, and as shown in FIGS. 7B and 7C in advance. The main body 2 to which the pressing piece 5 is joined is disposed on the fixed surface portion 71 that is the upper flange of the beam member 7. At that time, since one of the lower end edges 51 of the pressing piece 5 is disposed (standing) so as to contact the end edge 72 of the beam member 7, the attachment portion with respect to the beam member 7 may be shifted during the construction. Absent.

  Next, as shown in FIG. 7 (d), the fixture 6 is exposed from the front end side of the upper flange (fixed surface portion) 71 of the beam member 7, that is, from the other side of the pressing piece 5, and below the fixture 6. The side surface portion 63 is positioned below the fixed surface portion 71 of the beam member 7, and the upper side surface portion 61 of the fixture 6 is made to face above the pressing piece 5 superimposed on the landing portion 31.

  Thereafter, when the bolt 60 erected on the upper side surface portion 61 is tightened from above, the lower end of the bolt 60 presses the pressing piece 5 from above as shown in FIGS. 7 (f) to 7 (h). Since the landing portion 31 is pressed against the upper flange (fixed surface portion) 71, they are attached integrally.

  In this embodiment, since the main body 2 in which the pressing pieces 5 are joined in advance is used, the construction performance is high because two members are arranged compared to the case where the three members are separately arranged, and the main body 2 having the above-described configuration is used as the beam material. 7, the pressing piece 5 functions to restrict the mounting portion when disposed (standing), so that the mounting stability is high and the workability is improved.

  As an aspect applicable to a wider variety of beam members 7, for example, as shown in FIG. 8, it is desirable to use a pressing piece 5w in which the vertical portion 62w of the fixture 6w is raised and one end edge is not folded down. The other configuration is an aspect in which the exterior material mounting member 1w is integrated in advance as in the embodiment of FIG. 6 and corresponds to FIGS. 6 (a), 6 (b), and 6 (c). 8A to 8C, the same reference numerals are given to the drawings, and description thereof is omitted.

Further, even in the beam material 7x which is an I-shaped steel shown in FIG. 8 (e) and the beam material 7y which is an L-shaped steel having a thick upper flange shown in FIG. 8 (f), a C-shaped steel with a lip groove shown in FIG. 8 (g). Also in the beam member 7z, the fixture 6w is attached to the tip of the upper flange (fixed surface portion) 71 of each beam member 7x to 7z.
At that time, when the beams are arranged on the beam members 7x to 7z, the bolts and nuts 54 are fastened at the positions where the pressing pieces 5w are located at the uppermost position in the same manner as in the embodiments of FIGS. Set up. Accordingly, in order to make the main body 2 slidable in the vertical direction with respect to the fixture 6w, the insertion hole 621w is formed wide in the vertical direction, so that the protruding piece 311 provided in the landing portion 31 is inserted into the insertion hole 621. In the worn state, the lower side surface portion 63 is slid and arranged at a position where the lower surface portion 63 is positioned at the lowest position (= the protrusion piece 311 is positioned at the highest position in the insertion hole 621). Therefore, in this state, the landing portion 31 and the lower side surface portion 63 are arranged with the maximum distance, and can correspond to the upper flanges 71 of the beam members 7x to 7z.
After the arrangement on the beam members 7x to 7z, the projection pieces 311 and 311 provided on the landing portions 31 and 31 are inserted into the insertion holes 621 of the fixture 6w as shown in FIG. The side portion 63 is slid to a position where the side surface portion 63 is positioned at the highest position (= the protrusion piece 311 is positioned at the lowest position in the insertion hole 621). Along with this, the bolt / nut 54 is loosened and the pressing piece 5w is slid downward.
In this way, the position restriction is performed according to the upper flange 71 of each beam member 7x to 7z.

In the illustrated embodiment of FIGS. 1 to 7, one end edge 51 of the pressing piece 5 is folded, and the one lowered edge 51 is brought into contact with the end edge 72 of the beam member 7, that is, as a restricting piece. Since it was used, position regulation was fulfilled at two places of the beam material 7.
On the other hand, in the illustrated embodiment of FIG. 8, the fixtures 6 and 6w are formed in a substantially U shape, and the vertical portions of the fixtures 6 and 6w are formed at the tips of the upper flanges 71 of the beam members 7, 7x, 7y and 7z. Although the position restriction is made only at one place where it is arranged so as to be inserted until 62w comes into contact, since one end edge of the pressing piece 5w is not folded down, various beam members 7, 7x, 7y, 7z are used. It is suitable when applied to.
Therefore, in this embodiment, for example, as in Patent Document 2, it is not necessary to prepare materials of a plurality of types in advance every time the width of the flange of the H-shaped steel as a beam material is different, and to use them properly. It can also be applied to size H-shaped steel and C-shaped steel.

1, 1α, 1β, 1γ, 1w Exterior material mounting member 2 Body 3, 3 ′ Leg 31 Landing portion 4 Bracket 40 Bolt nut 41 Standing surface portion 5, 5 ′ Pressing piece 51 Folding edge 52 Folding edge 53a Upper step surface 53b Lower step surface 6, 6w, 6x, 6y, 6z Fixing tool 60 Bolt 61 Upper side surface portion 63 Lower side surface portion 7, 7x, 7y, 7z Beam material 71 Fixed surface portion (upper flange)
72 Edge 8 Exterior material 9 Cap material

Claims (6)

A main body for landing a landing portion provided on the lower end of the leg portion on the beam material in a construction state, a pressing piece that is stacked on the landing portion, and an upper side surface portion that faces above the pressing piece that is stacked on the landing portion Any of the two members or the three members are integrated in advance among the fixture having the lower side surface portion positioned below the fixed surface portion of the beam material,
In a state where it is arranged on a beam material, the bolt is erected on the upper side surface portion, thereby pressing the pressing piece and pressing the landing portion against the upper surface of the fixed surface portion. A mounting member for an exterior material.   The exterior member mounting member according to claim 1, wherein one end edge of the pressing piece is folded down and the one folded edge is brought into contact with an end edge of the beam member.   The exterior member mounting member according to claim 1 or 2, wherein the other edge of the pressing piece is folded and the other folded edge is brought into contact with a fixture.   4. The pressing piece and the fixing tool are integrated in advance, each is provided with a mounting hole, and a bolt and a nut are attached and fixed in a state in which the mounting hole is in communication. The mounting member for exterior materials as described in any one of these. The mounting structure for an exterior material mounting member according to any one of claims 1 to 4,
The landing part of the main body is landed on the beam material, the pressing piece is overlaid on the landing part, the lower side part of the fixture is positioned below the fixed surface part of the beam material, and the upper side part is placed on the landing part. In the state where it was placed above the superimposed pressing piece, by tightening a bolt erected on the upper side surface portion, the pressing piece was pressed to attach the landing portion against the upper surface of the fixed surface portion. A mounting structure for a mounting member for an exterior material.   A construction method for an exterior structure, comprising: attaching an exterior material to a main body after attaching the exterior material attachment member according to any one of claims 1 to 4 on a beam material.

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