JP3849983B2 - Inner wall panel fixing bracket and inner wall panel fixing structure - Google Patents

Description

  The present invention relates to an inner wall panel fixing bracket for fixing an inner wall panel to a building frame in an inner wall portion of a building such as a house, and in particular, the position of the inner wall panel can be finely adjusted according to the finished state after fixing. The present invention relates to an inner wall panel fixing bracket.

  Conventionally, an inner wall portion in a building such as a house is configured by sequentially attaching inner wall panels between a plurality of shaft sets provided at predetermined intervals. Generally, the inner wall panel is attached to the shaft assembly by pressing and fixing both end portions of the inner wall panel to the shaft assembly using fixing brackets. FIG. 15 is a schematic cross-sectional view showing a structure of an inner wall portion according to a conventional example (see Patent Document 1). As shown in the figure, an inner wall panel 80 is formed by an inner wall panel 83 in which a heat insulating material 82 is attached to an inner wall frame 81 framed with wood or the like, and the inner wall frame 81 is pressed against a shaft assembly 85 by an inner wall panel fixing bracket 84. Is made up of.

  The inner wall panel fixing metal fitting 84 includes a metal fitting body 87 disposed in a space 86 formed between adjacent inner wall panels 83, and a latch projecting in a rod shape from the metal fitting body 87 and having a widened portion 88 formed at the tip. A member 89, a leaf spring member 90 formed by bending a steel plate and fixed to the back surface of the metal fitting body 87, a screw member 91 screwed into the metal fitting body 87 from the opposite side to the locking member 89, And a pressing plate 92 mounted on the screw member 91. The locking member 89 of the inner wall panel fixing bracket 84 is inserted into the gap 93 of the shaft set 85 so that the widened portion 88 is vertically oriented, and the leaf spring member 90 is crushed so that the bracket main body 87 is pivoted. After pressing against the set 85, the metal fitting body 87 is rotated by 90 °. As a result, the widened portion 88 of the locking member 89 is locked to the shaft set 85, and the plate spring member 90 attempts to return to the original state, so that the metal fitting body 87 moves away from the shaft set 85. Therefore, the locking of the locking member 89 to the shaft set 85 is maintained, and the inner wall panel fixing bracket 84 is prevented from slipping downward along the shaft set 85.

  After the inner wall panel fixing bracket 84 is attached to the shaft assembly 85, the inner wall panel 83 is built from both the left and right sides of the inner wall panel fixing bracket 84, and the screw member 91 protruding from the indoor side surface of the inner wall panel 83 is used with a screwdriver or the like. And screw it to the outdoor side. Thereby, the inner wall frame 81 is pressed against the shaft set 85 by the pressing plate 92 attached to the screw member 91, and both end portions of the inner wall panel 83 are fixed to the shaft set 85.

JP-A-10-252190

  However, in the conventional inner wall panel fixing bracket 84, the inner wall panel 83 is pressed against the shaft set 85 to be fixed, so that the finished state of the inner wall panel 83, for example, “building” representing the verticality of the inner wall panel 83, and each inner wall The “street” representing the degree to which the panels 83 are aligned is mainly dependent on the dimensional accuracy and mounting accuracy of the shaft assembly 85. Accordingly, as a result of confirming the building and street after construction of the inner wall 80, if it does not fall within a predetermined reference value, means for finely adjusting the position of the inner wall panel 83 to correct this error is the screw A method is used in which the member 91 is once loosened and a piece of wood is sandwiched between the inner wall frame 81 and the shaft set 85 or the inner wall frame 81 is shaved and the screw member 91 is tightened again. However, there is a problem that such adjustment work lowers the construction efficiency and requires the skill of the operator to achieve high accuracy.

  The present invention has been made in view of such problems, and in the inner wall panel fixing bracket for fixing the inner wall panel to the shaft assembly, means for finely adjusting the position of the inner wall panel according to the finished state after fixing. I will provide a.

  In order to achieve the above object, an invention of claim 1 is directed to an inner wall panel fixing bracket for fixing an inner wall panel to an indoor side of a building shaft assembly in which a pair of shaft columns are fixed with a gap therebetween. A substrate arranged so as to be along the indoor side surface, and a locking member fixed at one end to the substrate and projecting from the back surface at the other end side, and locked to the outdoor side of the shaft assembly through the gap of the shaft assembly And one end side is supported by the substrate so as not to move in the axial direction and is rotatable in the circumferential direction, and a groove for inserting a driver is formed on the tip surface on the other end side protruding to the indoor side of the substrate. A bolt, a pressing plate in which two screw holes are formed in the vertical direction, and the other end of the adjustment bolt is screwed into one screw hole from the back side facing the shaft assembly, and the other screw of the pressing plate One end of the hole is screwed into the hole from the front side, and the hole is A fixing screw groove for inserting the driver is formed, is intended to include a.

  According to a second aspect of the present invention, an insertion hole for allowing the adjustment bolt to be inserted is formed in the substrate, and the adjustment bolt is inserted into the insertion hole from the back side of the substrate to the head on one end side of the substrate. A nut larger than the insertion hole is fixed at a position in the vicinity of the substrate in the shaft portion of the adjustment bolt that is inserted until contact and protrudes to the indoor side of the substrate.

  According to a third aspect of the present invention, the locking member has a widened portion wider than the width of the gap at the tip of the member that is narrower than the width of the gap of the shaft assembly and longer than the depth of the gap. Is provided.

  According to a fourth aspect of the present invention, there is provided an inner wall panel fixing structure in which an inner wall panel is fixed to an indoor side of a shaft set of a building formed by fixing a pair of shaft pillars with a gap therebetween. A locking member, an adjustment bolt whose one end is supported by the substrate so that it cannot move in the axial direction and is rotatable in the circumferential direction, and two screw holes are formed in the vertical direction, and the adjustment is made in one screw hole. A pressing plate in which the other end side of the bolt is screwed from the back side facing the shaft set; and a fixing screw in which the one end side is screwed into the other screw hole of the pressing plate from the surface side. An inner wall panel fixing bracket is attached to the shaft set by locking the locking member to the outdoor side of the shaft set through the gap of the shaft set, and along the indoor side surface of the shaft set. The surface of the pressing plate of the panel fixing bracket and the fixing The inner wall panel is sandwiched between the other end of the head of di-, by rotating the adjustment bolt, it is obtained by the adjustable position of the inner wall panel to the indoor side.

  According to a fifth aspect of the present invention, a pressing plate larger than the head of the fixing screw is interposed between the head of the fixing screw and the indoor side surface of the inner wall panel.

According to the inner wall panel fixing bracket according to the present invention, in the inner wall panel fixing bracket for fixing the inner wall panel to the indoor side of the shaft assembly of the building formed by fixing a pair of shaft pillars with a gap, A board that is arranged so as to be along, a locking member that is fixed to the board with one end fixed and the other end projecting from the back surface and is locked to the outdoor side of the shaft set through the gap of the shaft set, and one end side is An adjustment bolt that is supported by the substrate so that it cannot move in the axial direction and is rotatable in the circumferential direction, and has a groove for inserting a driver in the tip surface on the other end side that protrudes to the indoor side of the substrate, and the vertical direction Two screw holes are formed in one of the screw holes, and the other end side of the adjusting bolt is screwed from the back side facing the shaft assembly, and the other end of the press plate has one end thereof from the front side. The side is screwed and the screwdriver is inserted into the head on the other side. A fixing screw but made formed, so equipped and
After the inner wall panel is pressed against the shaft set and fixed, the position of the inner wall panel can be easily adjusted from the indoor side according to the finished state. That is, the inner wall panel fixing bracket is attached to the shaft assembly, the inner wall panel is built on the side of the inner wall panel fixing bracket, and the fixing bolt is tightened to press the inner wall panel against the shaft assembly and fix it. Insert a screwdriver into the groove on the surface and rotate it. Along with this, the pressing plate screwed to the adjusting bolt moves to the indoor side along the shaft portion of the adjusting bolt, and the pressing plate comes into contact with the inner wall panel and presses to the indoor side. Move inward. Thereby, the highly accurate finish of an inner wall panel can be achieved.

  Further, according to the present invention, an insertion hole for inserting the adjustment bolt is formed in the substrate, and the adjustment bolt is inserted into the insertion hole from the back side of the substrate until the head on the one end side contacts the substrate. Since a nut larger than the insertion hole is fixed at a position near the substrate in the shaft portion of the adjustment bolt that is inserted and protrudes to the indoor side of the substrate, the adjustment bolt cannot be moved in the axial direction by the substrate with a simple configuration. It can be supported so as to be rotatable in the circumferential direction, and the workability can be improved and the cost can be reduced.

  Further, according to the present invention, the locking member is provided with the widened portion wider than the width of the gap at the tip of the member that is narrower than the width of the gap of the shaft assembly and longer than the depth of the gap. Therefore, the locking member can be engaged with the shaft assembly by simply inserting the locking member vertically and inserting it into the gap of the shaft assembly and rotating it 90 degrees to turn the locking member sideways. Can be stopped.

Moreover, according to the fixing structure of the inner wall panel according to the present invention, in the fixing structure of the inner wall panel for fixing the inner wall panel to the indoor side of the building shaft assembly in which a pair of shaft pillars are fixed with a gap therebetween, , A locking member projecting from the back surface of the substrate, an adjustment bolt whose one end is supported by the substrate so as not to be axially movable and rotatable in the circumferential direction, and two screw holes are formed in the vertical direction. A pressing plate in which the other end of the adjustment bolt is screwed into one screw hole from the back side facing the shaft assembly, and a fixing screw whose one end is screwed into the other screw hole of the pressing plate from the surface side; And the inner wall panel fixing bracket is attached to the shaft set by locking the locking member to the outdoor side of the shaft set through the gap of the shaft set and along the indoor side surface of the shaft set. The surface of the pressing plate of the panel fixing bracket and the fixing screw The inner wall panel is sandwiched between the end side of the head, by rotating the adjusting bolt, since the adjustable position of the inner wall panel to the indoor side,
After the inner wall panel is pressed against the shaft set and fixed, the position of the inner wall panel can be easily adjusted from the indoor side according to the finished state. In other words, attach the inner wall panel fixing bracket to the shaft assembly, install the inner wall panel to the side of the inner wall panel fixing bracket and tighten the fixing bolt to fix the inner wall panel against the shaft assembly, and then rotate the adjustment bolt Let Thereby, a press board moves to an indoor side along the axial part of an adjustment bolt, and an inner wall panel also moves to an indoor side according to this. Therefore, a highly accurate finish of the inner wall panel can be achieved.

  Further, according to the present invention, since the pressing plate larger than the head of the fixing screw is interposed between the head of the fixing screw and the indoor side surface of the inner wall panel, the head side of the fixing screw and the indoor side surface of the inner wall panel As a result, the fastening force of the fixing screw can be more reliably transmitted to the inner wall panel.

  Hereinafter, the structure of the inner wall part of the building which concerns on the Example of this invention is demonstrated based on drawing. 1 to 6 are views showing the structure of the inner wall, FIG. 1 is a schematic plan view showing the state of the inner wall before the position adjustment of the inner wall panel, and FIG. 2 is a sectional view taken along line AA in FIG. 3 is a schematic plan view showing a state of the inner wall part during the position adjustment of the inner wall panel, FIG. 4 is a sectional view taken along line BB in FIG. 3, and FIG. 5 shows a state of the inner wall part after the position adjustment of the inner wall panel. FIG. 6 is a schematic plan view, and FIG. 6 is a sectional view taken along the line CC in FIG. As shown in FIG. 1 to FIG. 6, the inner wall portion 1 is arranged on the indoor side of the building frame 2 such that a plurality of heat insulating inner wall panels 3 are adjacent to each other. A right end portion of one heat insulating inner wall panel 3 and a left end portion of the other heat insulating inner wall panel 3 are configured to be fixed to the shaft assembly 2 by an inner wall panel fixing bracket 4.

  The shaft set 2 is not shown in detail in the drawing, but a pair of left and right shaft columns 5 made of so-called C-shaped steel and a pair of upper and lower shaft bars orthogonal to the shaft column 5 are framed in a substantially rectangular shape, It is a conventionally known one provided with a middle pillar for reinforcement, a middle rail, an X-shaped load-bearing brace, and the like. As shown in FIG. 1, a plurality of shaft sets 2 configured in this way are arranged so as to be adjacent to each other with a predetermined gap therebetween, and the shaft columns 5 of the shaft sets 2 adjacent to each other are not illustrated. It is fixed by etc.

  As shown in FIG. 7, the heat insulating inner wall panel 3 includes an inner wall frame 8 in which a plurality of horizontal bars 7 are installed between a pair of left and right vertical columns 6, and the vertical columns 6 and the horizontal bars 7 of the inner wall frame 8. The synthetic resin heat insulating material 10 filled in the space 9 surrounded by the water, the easily deformable heat insulating material 11 provided so as to cover the outdoor side surface of the inner wall frame 8, and the moisture proof attached to the entire indoor side surface of the inner wall frame 8 And a sheet 12.

  The vertical pillar 6 and the horizontal rail 7 which comprise the inner wall frame 8 consist of a wooden square, and as shown in FIG. 1, the vertical pillar 6 has a corner portion formed by intersecting the outdoor side face and the side end face. A notch 13 is formed in the surface. Thereby, between the heat insulation inner wall panels 3 which adjoin each other, the notch 13 of each heat insulation inner wall panel 3 faces, and the space | gap 14 is formed, By arrange | positioning the inner wall panel fixing bracket 4 in this space | gap 14, Interference between each heat insulating inner wall panel 3 and the inner wall panel fixing metal fitting 4 is prevented. In the present embodiment, the inner wall frame 8 is made of wood, but the present invention is not limited to this. For example, the inner wall frame 8 can be a metal frame using a steel material.

  The synthetic resin heat insulating material 10 is made of a synthetic resin foam such as polystyrene or phenol resin, and has higher heat insulating performance than glass wool, rock wool or the like generally used as a heat insulating material. It is not so large, and the flexibility is inferior. The synthetic resin heat insulating material 10 is cut into a rectangle having a size substantially equal to the space 9 surrounded by the vertical columns 6 and the horizontal rails 7 of the inner wall frame 8, and the thickness thereof is approximately the same as that of the inner wall frame 8. The synthetic resin heat insulating material 10 is fitted into the space 9 and fixed to the inner wall frame 8 with a double-sided tape or the like.

  The easily deformable heat insulating material 11 is a fibrous material such as glass wool or rock wool, and can be easily deformed by receiving pressure. This easily deformable heat insulating material 11 is cut into an appropriate size in advance according to the inner wall frame 8 and packed in a bag body so that fibers are not unwound. The size of the easily deformable heat insulating material 11 is about the same as that of the inner wall frame 8, and can be accommodated between the vertical columns 6, and the thickness is preferably larger than the thickness of the inner wall frame 8. As shown in FIG. 7, the easily deformable heat insulating material 11 configured in this way is fixed to the horizontal rail 7 using a tucker 15.

  8 and 9 are diagrams showing a schematic configuration of the inner wall panel fixing metal fitting 4, FIG. 8 is a perspective view, and FIG. 9 is an exploded perspective view. As shown in FIG. 8 and FIG. 9, the inner wall panel fixing bracket 4 is provided with a base plate 16 disposed so as to be along the indoor side surface of the shaft set 2, and a shaft set 2 provided so as to protrude from the back surface of the substrate 16. A locking member 17 that is locked to the outdoor side, an adjustment bolt 18 that protrudes from the surface side of the substrate 16 and adjusts the position of the heat insulating inner wall panel 3, and a heat insulating inner wall that is screwed to the adjustment bolt 18 A pressing plate 19 that presses the panel 3 toward the indoor side, a fixing screw 20 that is screwed from the surface side of the pressing plate 19 to fix the heat insulating inner wall panel 3 to the shaft assembly 2, and a head 20a of the fixing screw 20 And a pressing plate 21 attached to the head. In the present invention, the front and back surfaces of the substrate 16 and the pressing plate 19 mean an indoor side surface and an outdoor side surface when the inner wall panel fixing bracket 4 is attached to the shaft assembly 2.

  As shown in FIG. 9, the substrate 16 is formed by bending the upper and lower end portions of a substantially rectangular steel plate by approximately 90 ° on the back surface side to form a bent portion 16 a. A fitting protrusion 16b is provided at the center in the width direction of each of the upper and lower bent parts 16a, and the fitting protrusion 16b is fitted into the gap 22 of the adjacent shaft assembly 2. Yes. Thus, as shown in FIG. 1, when the inner wall panel fixing bracket 4 is attached to the shaft assembly 2, the board 16 is arranged so that the fitting protrusion 16 b is fitted in the gap 22 of the shaft assembly 2. It is possible to prevent displacement of the inner wall panel fixing bracket 4 in the horizontal direction. Further, as shown in FIG. 9, an upper insertion hole 16c for inserting the locking member 17 is inserted into the central portion of the substrate 16 in the width direction, and the adjustment bolt 18 is inserted vertically below the insertion hole. Lower insertion holes 16d are respectively formed.

  As shown in FIG. 9, the locking member 17 has a steel round bar provided with a threaded portion 17a at one end and a widened wide portion 17b at the other end. The locking member 17 has an outer diameter of the round bar portion and the screw portion 17a smaller than the width of the gap 22 of the shaft assembly 2, and the widened portion 17b is wider than the width of the gap 22 in plan view. Thus, it is formed so as to be narrower than the width of the gap 22 in a side view. As a result, the locking member 17 can pass through the gap 22 when the widened portion 17b is oriented vertically, and cannot pass through the gap 22 when the widened portion 17b is oriented sideways. Yes. The length of the locking member 17 is slightly longer than the depth of the gap 22. As shown in FIGS. 8 and 9, the locking member 17 configured as described above is inserted into the upper insertion hole 16 c from the back surface side of the substrate 16, and the nut 23 is inserted into the screw portion 17 a protruding to the front surface side of the substrate 16. Are fixed to the substrate 16 by being screwed together.

  As shown in FIG. 9, the adjustment bolt 18 is provided with a screw portion over the entire length of the shaft portion 18a, and a groove 18b, that is, a linear groove for rotation with a flat-blade screwdriver is formed on the tip surface. Is. As shown in FIG. 2, the head 18 c of the adjustment bolt 18 can be accommodated in a space 24 created between the shaft assembly 2 and the substrate 16 when the inner wall panel fixing bracket 4 is attached to the shaft assembly 2. It is a size. Further, the length of the shaft portion 18 a of the adjusting bolt 18 is slightly shorter than the thickness of the vertical column 6 constituting the heat insulating inner wall panel 3. Thus, as shown in FIG. 2, when the heat insulating inner wall panel 3 is pressed against the shaft assembly 2 and fixed by the inner wall panel fixing bracket 4, the tip end surface of the shaft portion 18 a of the adjustment bolt 18 is the indoor side surface 3 a of the heat insulating inner wall panel 3. Since it is located slightly on the outdoor side, it does not interfere with the subsequent work, and as shown in FIG. 13, a minus driver MD is inserted into the joint 25 between adjacent heat insulating inner wall panels 3 from the indoor side to adjust bolt 18. It is easy to perform the work of rotating. As shown in FIGS. 8 and 9, the adjustment bolt 18 configured as described above is inserted from the back surface side of the substrate 16 into the lower insertion hole 16 d until the head portion 18 c abuts against the substrate 16. A nut 26 is screwed onto the shaft portion 18a protruding to the surface side until the position near the substrate 16 is reached, and the nut 26 is fixed to the shaft portion 18a by welding or the like. Thus, the adjustment bolt 18 is supported by the substrate 16 so as to be rotatable in the circumferential direction and immovable in the axial direction.

  As shown in FIGS. 8 and 9, the pressing plate 19 is formed by bending the left and right ends of a substantially rectangular steel plate approximately 90 ° to the back side. An upper screw hole 19a for screwing the adjusting bolt 18 is formed at the center of the pressing plate 19 in the width direction, and a lower screw hole 19b for screwing the fixing screw 20 is respectively provided vertically below the presser plate 19. Is formed. As shown in FIG. 1, the width dimension of the pressing plate 19 is made as large as possible within a range that can be accommodated in the space 14 formed by facing the notches 13 of the adjacent heat insulating inner wall panels 3. Is preferred. By doing in this way, a contact area with the heat insulation inner wall panel 3 can be enlarged as much as possible, and a pressing force can be more reliably transmitted with respect to the heat insulation inner wall panel 3. FIG.

  The adjustment bolt 18 is screwed into the upper screw hole 19a from the back surface side of the pressing plate 19 configured as described above. As a result, when the adjustment bolt 18 is rotated clockwise as viewed from the slot 18 b side, the adjustment bolt 18 is restricted from moving in the axial direction as described above. It moves toward the slot 18b along the shaft portion 18a. Here, the initial position of the pressing plate 19 in the shaft portion 18a of the adjusting bolt 18, that is, the position of the pressing plate 19 before the adjusting bolt 18 is rotated, takes into account the size of the notch 13 of the heat insulating inner wall panel 3. It is necessary to set appropriately. More specifically, when the initial position of the pressing plate 19 is too far from the head 18c of the adjustment bolt 18, the pressing plate 19 and the heat insulating inner wall panel 3 are moved when the heat insulating inner wall panel 3 is built. The problem of interference occurs. On the other hand, if the initial position of the pressing plate 19 is too close to the head 18c of the adjustment bolt 18, the adjustment bolt 18 is rotated to contact the heat insulating inner wall panel 3 from the initial position when the position of the heat insulating inner wall panel 3 is adjusted. As the moving distance to the position becomes longer, it is necessary to rotate the adjustment bolt 18 more and there is a problem that work is required. Therefore, it is preferable that the initial position of the pressing plate 19 is as far as possible from the head 18c of the adjusting bolt 18 as long as it does not interfere with the heat insulating inner wall panel 3 when the heat insulating inner wall panel 3 is built.

  The fixing screw 20 is a so-called cross-recessed countersunk screw, and as shown in FIGS. 8 and 9, a screw part is provided at one end of the shaft part 20b and a dish-shaped head 20a is provided at the other end. A cross-shaped groove 20c for inserting a Phillips screwdriver into the head 20a is formed. The length of the fixing screw 20 is slightly shorter than the thickness of the vertical column 6 constituting the heat insulating inner wall panel 3 as shown in FIG. Thus, the tip of the fixing screw 20 does not contact the shaft assembly 2 in a state where the head 20 a of the fixing screw 20 is in contact with the indoor side surface 3 a of the heat insulating inner wall panel 3. Moreover, when the head 20a of the fixing screw 20 is made into a dish shape, the head 20a of the fixing screw 20 is attached when a gypsum board (not shown) is attached to the indoor side of the heat insulating inner wall panel 3 after the heat insulating inner wall panel 3 is fixed. Is out of the way.

  As shown in FIGS. 8 and 9, the fixing screw 20 configured in this manner is screwed into the lower screw hole 19 b from the surface side of the pressing plate 19. Here, the screwing depth of the fixing screw 20 into the pressing plate 19 in the initial state, that is, before the fixing screw 20 is rotated, needs to be appropriately set in consideration of the thickness of the vertical column 6 of the heat insulating inner wall panel 3. is there. In more detail, if the fixing screw 20 is screwed too deeply into the pressing plate 19, the head 20 a of the fixing screw 20 interferes with the heat insulating inner wall panel 3 when the heat insulating inner wall panel 3 is built. The problem arises. On the other hand, when the fixing screw 20 is too screwed into the pressing plate 19, the head 20a of the fixing screw 20 is moved from the initial position when the fixing screw 20 is rotated to fix the heat insulating inner wall panel 3 to the shaft assembly 2. There is a problem that it is necessary to rotate the fixing screw 20 as much as the distance to move to the position in contact with the indoor side surface 3a of the heat insulating inner wall panel 3 is increased, and the work is troublesome. Therefore, the screwing depth of the fixing screw 20 into the pressing plate 19 in the initial state is as deep as possible within the range in which the head 20a does not interfere with the heat insulating inner wall panel 3 when the heat insulating inner wall panel 3 is built. Is preferred.

  The holding plate 21 increases the contact area between the head 20a of the fixing screw 20 and the indoor side surface 3a of the heat insulating inner wall panel 3, thereby transmitting the fastening force of the fixing screw 20 to the heat insulating inner wall panel 3 more reliably. Is. As shown in FIG. 8, the pressing plate 21 is a disk-shaped flat plate having a diameter larger than that of the head 20 a of the fixing screw 20. When the pressing plate 21 is attached to the head 20 a of the fixing screw 20, the surface of the pressing plate 21. A stepped portion 21a is provided which is stepped down from the surface of the holding plate 21 by the thickness of the head portion 20a of the fixing screw 20 so that the surface of the fixing screw 20 is flush with the surface of the fixing screw 20. A T-shaped insertion groove 21b is formed. Although the details of the pressing plate 21 are not shown in the drawing, the head 20a of the fixing screw 20 is rotated by being dropped from above the fixing screw 20 to the head 20a and being rotated forward so as to be pushed forward. Can be attached to. Therefore, even after the fixing screw 20 is screwed to the pressing plate 19, the pressing plate 21 can be attached to the head 20 a of the fixing screw 20. In the present invention, the pressing plate 21 is not an essential constituent element, and it is of course possible to bring the head 20a of the fixing screw 20 into direct contact with the indoor side surface 3a of the heat insulating inner wall panel 3.

  Hereinafter, the construction procedure of the inner wall 1 according to the present embodiment will be described. First, the inner wall panel fixing bracket 4 is attached to the shaft assembly 2. That is, as shown in FIG. 10, the locking member 17 of the inner wall panel fixing bracket 4 is inserted into the gap 22 of the shaft assembly 2 with the widened portion 17 b in the vertical direction, and the widened portion 17 b extends to the outdoor side of the shaft assembly 2. After inserting until it protrudes, the locking member 17 is rotated 90 degrees and pulled toward the indoor side. As a result, the widened portion 17b is locked to the shaft assembly 2 as shown in FIG. In this state, as shown in FIG. 11, the substrate 16 is pressed against the shaft assembly 2 so that the upper and lower fitting protrusions 16 b are fitted in the gaps 22, and the nuts 23 are tightened. As a result, the inner wall panel fixing bracket 4 is fixed to the shaft assembly 2. Further, although not shown in detail in the drawing, a plurality of inner wall panel fixing brackets 4 are sequentially attached at predetermined intervals along the shaft set 2 in the same manner.

  Next, the heat insulation inner wall panel 3 is built. That is, as shown in FIG. 11, the heat insulating inner wall panel 3 is brought into contact with the indoor side surface of the shaft assembly 2 from the left and right sides of the inner wall panel fixing bracket 4 fixed to the shaft assembly 2, And as shown in FIG. 12, it arrange | positions so that the joint 25 of the width | variety substantially equal to the clearance gap 22 of the shaft set 2 may be provided between the adjacent heat insulation inner wall panels 3, respectively. At this time, as shown in FIGS. 1 and 2, the inner wall panel fixing metal fitting 4 is accommodated in the gap 14 formed by the notch 13 of each vertical column 6 facing the substrate 16 and the pressing plate 19. In addition, as shown in FIG. 12, the adjustment bolt 18 passes through the joint 25 and the tip portion is located slightly outside the indoor side surface 3a of the heat-insulating inner wall panel 3, and the fixing screw 20 passes through the joint 25 and the head portion 20a is connected to the head 20a. The heat insulating inner wall panel 3 protrudes from the indoor side surface 3a.

  Next, the heat insulating inner wall panel 3 is fixed to the shaft assembly 2. That is, as shown in FIG. 12, a holding plate 21 is attached to the head 20a of the fixing screw 20, and a screwdriver PD or the like is inserted into the cross groove 20c of the head 20a and rotated to the right. Screw outward. Thereby, as shown in FIG.1 and FIG.2, the press plate 21 contact | abuts to the indoor side surface 3a of the heat insulation inner wall panel 3, and presses to the outdoor side, and the heat insulation inner wall panel 3 is pressed and fixed to the shaft assembly 2. The At this time, the pressing plate 19 is in a state of being separated from the heat insulating inner wall panel 3.

  Next, the finished state of the inner wall 1 is confirmed. That is, although details are not shown in the figure, the streets of the heat-insulated inner wall panel 3 are measured using a water thread or a cross line, and the building of the heat-insulated inner wall panel 3 is measured using a board ruler or the like. Check whether it is within the standard value.

  Next, the position of the heat insulation inner wall panel 3 is adjusted according to a finishing state. That is, when the measurement result of the building / street of the heat insulating inner wall panel 3 does not fall within the reference value, it is corrected to fall within the reference value. In this case, as shown in FIG. 13, a minus driver MD, a minus bit, or the like is inserted into the slot 18b formed on the tip surface of the adjustment bolt 18 and rotated to the right. Accordingly, as shown in FIGS. 3 and 4, the pressing plate 19 moves to the indoor side along the shaft portion 18 a of the adjusting bolt 18, contacts the vertical column 6 and presses to the indoor side, thereby insulating the heat. The inner wall panel 3 moves to the indoor side. At this time, as shown in FIGS. 3 and 4, the fixing screw 20 screwed to the pressing plate 19 moves to the indoor side according to the pressing plate 19, so that the pressing plate 19 is insulated from the initial position from the initial position. The head 20a and the holding plate 21 of the fixing screw 20 are lifted from the indoor side surface 3a of the heat insulating inner wall panel 3 to the indoor side by the moving distance until the abutment 3 abuts. Accordingly, as shown in FIG. 14, the screwdriver PD is inserted into the cross groove 20 c of the head 20 a of the fixing screw 20 and is rotated to the right, and the fixing screw is held until the pressing plate 21 contacts the indoor side surface 3 a of the heat insulating inner wall panel 3. Screw 20 to the outdoor side. Thereby, as shown in FIG.5 and FIG.6, the heat insulation inner wall panel 3 is clamped between the press plate 19 and the pressing plate 21, and the position is fixed.

  Thus, after moving the heat insulation inner wall panel 3 to the indoor side by a desired distance d and fixing the position, the building and the street are measured again. If the measurement result does not fall within the reference value, the movement of the heat insulation inner wall panel 3 to the indoor side and the measurement on the building / street are repeated until the measurement result falls within the reference value. When the heat insulation inner wall panel 3 is moved too far indoors, the adjustment bolt 18 is rotated counterclockwise to move the pressing plate 19 along the adjustment bolt 18 to the outdoor side. The panel 3 can be moved slightly to the outdoor side.

  As described above, according to the inner wall panel fixing bracket 4 according to the present invention, even after the heat insulating inner wall panel 3 is pressed against the shaft assembly 2 and fixed, depending on the finished state, it can be easily applied from the indoor side. The position of the heat insulation inner wall panel 3 can be finely adjusted only by performing work. Thereby, it is possible to achieve a highly accurate finish in the inner wall portion 1. In this embodiment, the inner wall panel fixing bracket 4 is used to fix the heat insulating inner wall panel 3 to the shaft assembly 2 in the inner wall portion 1, but the shape of the substrate 16, the locking member 17, or the like is appropriately changed. Thus, it can be used as a position adjustment fitting for a panelized member even at a place other than the inner wall portion 1.

The schematic plan view which shows the state of the inner wall part 1 before the position adjustment of the heat insulation inner wall panel 3. FIG. FIG. 2 is a sectional view taken along line AA in FIG. 1. The schematic plan view which shows the state of the inner wall part 1 during the position adjustment of the heat insulation inner wall panel 3. FIG. BB sectional drawing in FIG. The schematic plan view which shows the state of the inner wall part 1 after the position adjustment of the heat insulation inner wall panel 3. FIG. CC sectional view taken on the line in FIG. FIG. 3 is an exploded perspective view showing the configuration of the heat insulating inner wall panel 3. The schematic perspective view which shows the structure of the inner wall panel fixing metal fitting 4. FIG. The exploded perspective view which shows the structure of the inner wall panel fixing metal fitting 4. FIG. Explanatory drawing for demonstrating the construction procedure of the inner wall part 1 which concerns on a present Example. Explanatory drawing for demonstrating the construction procedure of the inner wall part 1 which concerns on a present Example. Explanatory drawing for demonstrating the construction procedure of the inner wall part 1 which concerns on a present Example. Explanatory drawing for demonstrating the construction procedure of the inner wall part 1 which concerns on a present Example. Explanatory drawing for demonstrating the construction procedure of the inner wall part 1 which concerns on a present Example. The schematic cross-sectional view which shows the structure of the inner wall part 80 which concerns on a prior art example.

Explanation of symbols

2 Shaft 3 Insulated inner wall panel (inner wall panel)
3a Indoor side 4 Inner wall panel fixing bracket 16 Substrate 16d Lower insertion hole (insertion hole)
17 Locking member 17b Widened portion 18 Adjustment bolt 18a Shaft portion 18b Slot (groove)
18c Head 19 Pressing plate 19a Upper screw hole 19b Lower screw hole 20 Fixing screw 20a Head 20c Cross groove (groove)
21 Presser plate 22 Clearance 26 Nut MD Slotted screwdriver (driver)
PD plus driver (driver)

Claims (5)

In the inner wall panel fixing bracket for fixing the inner wall panel to the indoor side of the building shaft assembly formed by fixing a pair of shaft pillars with a gap,
A substrate arranged so as to be along the indoor side surface of the shaft assembly, one end is fixed to the substrate, and the other end side protrudes from the back surface, and is locked to the outdoor side of the shaft assembly through the clearance of the shaft assembly. And a groove for inserting a driver on the tip surface of the other end side of the board protruding to the indoor side is supported by the board so that one end side is immovable in the axial direction and rotatable in the circumferential direction. An adjusting bolt, a pressing plate in which two screw holes are formed in the vertical direction, and the other end side of the adjusting bolt is screwed into one screw hole from the back side facing the shaft assembly, and the pressing plate An inner wall panel fixing bracket, comprising: a fixing screw having one end screwed into the other screw hole from the front surface side and a groove for inserting a driver formed in the head on the other side.   An insertion hole for inserting the adjustment bolt is formed in the substrate, and the adjustment bolt is inserted into the insertion hole from the back surface side of the substrate until the head on one end side contacts the substrate. 2. The inner wall panel fixing bracket according to claim 1, wherein a nut larger than the insertion hole is fixed to a position in the vicinity of the substrate in a shaft portion of the adjustment bolt protruding to the indoor side of the substrate.   The locking member is formed by providing a widened portion wider than the width of the gap at the tip of the member that is narrower than the width of the gap of the shaft set and longer than the depth of the gap. The inner wall panel fixing bracket according to claim 1, wherein the inner wall panel fixing bracket is provided. In the fixing structure of the inner wall panel for fixing the inner wall panel to the indoor side of the building shaft assembly formed by fixing a pair of shaft pillars with a gap,
A substrate, a locking member protruding from the back surface of the substrate, an adjustment bolt whose one end is supported by the substrate so that it cannot move in the axial direction and is rotatable in the circumferential direction, and two screw holes in the vertical direction A press plate in which the other end of the adjustment bolt is screwed into one screw hole from the back side facing the shaft assembly, and one end of the adjustment bolt is screwed into the other screw hole of the press plate from the front side. An inner wall panel fixing bracket comprising: a fixing screw that locks the locking member to the outdoor side of the shaft set through the gap of the shaft set and causes the substrate to be along the indoor side surface of the shaft set. The inner wall panel is sandwiched between the surface of the pressing plate of the inner wall panel fixing bracket and the head on the other end side of the fixing screw by rotating the adjusting bolt. Adjust the position of the inner wall panel to the indoor side Fixing structure of the inner wall panels, characterized in that the capacity.   The inner wall panel fixing structure according to claim 4, wherein a pressing plate larger than the head of the fixing screw is interposed between the head of the fixing screw and the indoor side surface of the inner wall panel.

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