WO2008113207A1

WO2008113207A1 - An exterior wall panel and an assembly method thereof

Info

Publication number: WO2008113207A1
Application number: PCT/CN2007/000901
Authority: WO
Inventors: Takayoshi Shimizu; Takeru Saegusa; Yachao YU
Original assignee: Daiwa House Industry Co., Ltd.; Baoye Group Company Limited
Priority date: 2007-03-20
Filing date: 2007-03-20
Publication date: 2008-09-25
Also published as: CN101622405B; CN101622405A

Abstract

An exterior wall panel (A), fixed on a structure (K) assembled by steel pillars (B) and steel girders (H), consists of a wall panel frame (10) which is made in a factory in advance. The wall panel frame (10) is formed by a metal-made rectangular rim (10) and vertical studs (16) and horizontal studs (17) connected to each other with a certain distance inside it.

Description

Exterior wall panel and installation method thereof

The invention relates to a method for installing an outer wall panel and an outer wall panel.

Background technique

The usual construction method is to complete the basic pouring and then the structural pouring, the floor and the roof pouring, the internal and external wall masonry and the slab pouring. These work usually transport the most original materials to the site and finish the work on site. The amount of materials and varieties are varied, the quality is different, and the technical skills of different operators and the external environment are different, so it directly affects the quality of construction.

Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide a method of installing an outer wall panel and an outer wall panel of a building having a stable quality by reducing the number of components of the building material and reducing the on-site work at the construction site. Another object of the present invention is to provide a phenomenon capable of preventing uneven construction quality due to different skill levels of construction workers, and can be applied to an installation method of exterior wall panels and exterior wall panels in industrial houses with balanced quality and stability. .

The siding panel of the present invention is an façade panel in which a wall panel frame for a siding panel which is previously manufactured in a factory is formed on a building structure composed of a steel column and a steel beam to constitute an outer wall of the building, characterized in that A rectangular frame body composed of a metal member in which a longitudinal frame bar and a horizontal frame bar are connected at a certain interval in a rectangular frame body. And the longitudinal frame bars connected to the rectangular frame are connected at different intervals.

In this way, the metal wall panel frame is composed of a longitudinal frame strip and a horizontal frame strip which are connected together at a certain interval, so that wall panel frames of various sizes can be manufactured at the factory, or can be manufactured according to the actual size of the building. Exterior wall panels.

In addition, the wall panel frame has a plate-shaped heat insulating material and a heat insulating material, and a moisture-permeable waterproof paper, which is formed by laminating the plate-shaped heat insulating material, the heat insulating material, and the moisture-permeable waterproof paper from the indoor side, so that the outer wall is manufactured. At that time, it is not necessary to carry out the work of filling bricks as in the past.

Moreover, the outer wall panel is provided with a heat insulating material in a space composed of a longitudinal frame strip and a horizontal frame strip of the wall panel frame, and a plate-shaped heat insulating material is laminated on one side of the wall panel frame, and the other side layer is laminated on the other side wall layer. When weaving wet waterproof paper, it is not built on the construction site, but it can be assembled in the factory in advance. In this way, the number of components on the construction site can be reduced to reduce the construction, and the quality caused by on-site construction can be avoided, and the quality stability can be ensured. On the upper frame of the above-mentioned wallboard frame, at least two holes with nuts are preset, and when the wall frame is coupled in the longitudinal direction, the holes with the nuts can be used for lifting or coupling. At the same time, a joint portion is formed on the side of the wall panel frame facing the room, and the joint portion can be used to connect the building structure for installation.

On the outside of the above-mentioned exterior wall panel, the exterior wall surface material is installed, and it has a certain heat insulation performance while being weatherproof and fireproof, and can also make the appearance of the building beautiful and generous. In addition, on the inner side surface of the outer wall panel, the decorative panel can also make the indoor side beautiful and elegant.

In the building structure composed of the steel column and the steel beam, when the wall panel for the exterior wall panel manufactured in the factory is formed to form the outer wall of the building, the L shape is installed at a certain position of the above building structure. It is preferable that the metal connecting member composed of the plate body and the wall plate frame previously manufactured at the factory are mounted by fixing parts. If such a structure is adopted, the outer wall panel can be correctly installed at a certain position of the building structure at the construction site, and it can also be guaranteed to have a certain quality. The wall panel frame is fixed to the building structure by the fixing member at least at each of the upper, lower, left and right positions by the above-mentioned metal connecting member, so that it can be accurately mounted on the building structure.

The mounting method of the siding panel of the present invention is a metal connecting member formed by a plate body having an L-shaped cross section mounted at a certain position of the steel structural frame, and an outer wall including a wall panel frame previously manufactured at the factory. The method of mounting a plurality of the above-mentioned outer wall panels on the above-mentioned building structure by fixing the plates by fixing parts. The method has the following steps: in order to fix and install the metal connecting member and the wall panel frame at a certain position, the metal connecting member is disposed at a certain position of the building structure at a certain position; a side wall panel frame and a lower side outer wall panel mounting step of the metal connector; a coupling member assembly step of attaching a coupling member to the at least two nuts with holes formed on the upper frame of the lower wall panel frame; Lifting metal parts on at least two holes with nuts formed on the upper frame of the other upper side wall frame assembled above the lower side wall panel frame, lifting the lifting of the upper side wall frame a step of embedding an upper portion of the coupling member that has been disposed in the coupling member disposing step described above in a hole formed in the lower frame of the upper wall panel frame that has been lifted in the lifting step; In the case where the position of the upper side wall panel frame is aligned in the above embedding step, the upper side wall panel frame is mounted on the metal connecting member by a fixing member, Via the connecting member coupled to the lower metal plate frame sidewall and the upper sidewall plate of the frame coupling step facade panel.

In this way, the metal L-shaped connector that has been installed on the building structure will be manufactured in advance at the factory. The lower wall panel frame and the upper side wall panel frame are joined in sequence. Since the outer wall panel is mounted on the building structure by the metal connecting member, the construction work on the site is simplified, and the quality imbalance can be reduced, and the quality can be kept stable. Moreover, when the lifting metal parts are installed in the lifting step of lifting the upper side wall panel frame, the device can be effectively utilized on the upper frame of the wall panel frame when the device is coupled in the embedding step of joining the upper and lower wall panel frames. A hole with a nut formed.

In the above-described outer wall panel joining step, the longitudinally long oblong hole formed at the upper side position of the surface of the metal connecting member which is in contact with the wall panel frame side and the circular hole formed at the lower side position are placed in the above It is a better way to attach the fixed parts. In the outer wall panel joining step, the upper side wall panel frame is first placed in a circular hole in the lower side position of the metal connecting member above the upper side wall panel frame, and secondly, the upper side wall can be passed through the upper side wall The longitudinal long hole in the upper position of the metal connector below the plate frame adjusts the height position while the upper wall panel frame is mounted on the metal connecting member, thereby making the installation of the outer wall panel to the building structure simple .

Further, in the above-described outer wall panel joining step, a circular hole formed at an upper side position of a surface of the metal connecting member which is in contact with the wall plate frame side and a longitudinally long long circular hole formed at a lower side position are placed It is also a preferred solution to join the above fixed parts. In the outer wall panel joining step, the upper side wall panel frame is first placed in a circular hole in the upper side position of the metal connecting member below the upper side wall panel frame, and secondly, the upper side wall can be passed through the upper side wall The longitudinal long hole in the lower side position of the metal connector above the plate frame adjusts the twist position while the upper wall panel frame is mounted on the metal joint, so that the work of installing the outer wall panel on the building structure becomes simple.

Further, in the above-described outer wall panel joining step, a lateral oblong hole formed at an upper side position of a surface of the metal connecting member that is in contact with the wall panel frame side and a circular hole formed at a lower side position may be used. Put in the above fixed parts for bonding. Further, in the outer wall panel joining step, the upper and lower positions of the surface of the metal connecting member that is in contact with the wall panel side may be larger than the diameter of the fixing member. , Put in the above fixed parts for bonding.

Thus, the hole formed in the metal connecting member has a laterally elongated shape, or is larger than the diameter of the fixing member such as a bolt, and the position of the moving assembled plate body can be adjusted by the difference between the hole diameter and the bolt diameter, thereby eliminating the assembly. The error caused by the manufacture of the board or the error caused by the assembly of the board. Effect of the invention

By means of the invention, the siding can be mounted on a steel frame using a panelized wallboard frame The formation of the outer wall can reduce the number of components of the building materials and greatly reduce the number of working days on site, thereby achieving excellent construction such as shortening the construction period. In addition, by standardizing the production of the siding in the factory in advance, the quality can be stabilized while reducing costs. Therefore, an outer wall having a stable quality can be manufactured at a relatively fixed cost. In addition, it is possible to prevent quality differences due to differences in the proficiency of workers working on site, and to ensure the quality of industrialized houses is stable.

DRAWINGS

Fig. 1 is a schematic exploded perspective view of a building using a siding panel according to the present invention.

Fig. 2 is a schematic view showing a state in which the base portion of the outer wall is mounted.

Figure 3 is a horizontal sectional view of the outer wall.

Figure 4 is a schematic illustration of a wallboard frame.

Figure 5 is a schematic illustration of a wallboard frame.

Figure 6 is a schematic illustration of a wall panel frame.

Figure 7 is a schematic illustration of a metal connector.

Figure 8 is a schematic illustration of a metal connector.

Figure 9 is a partial schematic view of the connection portion of the wall panel frame.

Figure 10 is a partial schematic view of the connection portion of the wall panel frame.

Figure 11 is a partial schematic view of the joint portion of the wall panel frame.

Figure 12 is a schematic view of the joining member.

Figure 13 is a diagram showing the assembly steps of the exterior wall panel.

Figure 14 is a schematic illustration of a metal connector.

detailed description

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The components, the configurations, the configurations, and the like described below are not intended to limit the present invention, and various modifications can be made without departing from the spirit and scope of the invention.

As shown in Fig. 1, the outer wall panel A of the present invention is a wall panel constituting the outer wall panel A between the steel column B and the steel beam H of the building structure K which is connected by the steel column B and the steel beam H. The frame 10 is constructed, and an outer wall surface material 50 such as a slab wall material is attached, thereby forming a plate body of the outer wall of the building. The outer wall panel A or the wall panel frame 10 constituting the outer wall panel A is manufactured in advance at the factory. In this way, the various components constituting the exterior wall of the building are previously processed into sheets in the factory, and at the construction site, the building structure K composed of the steel column B and the steel beam H is constructed according to different methods, as long as the steel is in the steel. Column B and steel beam are assembled and assembled The exterior wall panel A can be used to construct the exterior wall.

2 and 3 are schematic partial cross-sectional views showing a building in which the outer wall panel A of the present embodiment is formed to form an outer wall, FIG. 2 is a schematic view of mounting on the foundation portion of the outer wall, and FIG. 3 is a horizontal level of the outer wall. Schematic diagram of the profile of the direction. As shown in FIGS. 2 and 3, the outer wall is made of a wall panel 10, an insulating material 20 loaded on the inner circumferential side of the wall panel 10, and a plate-like surface attached to the inner side of the wall panel 10. a plate-like heat insulating material 30, a moisture-permeable waterproof paper 40 attached to the outdoor side surface of the wall panel frame 10, a metal connecting member 45 fixed to the outdoor side of the moisture-permeable waterproof paper 40, and a metal connecting member 45 attached thereto by the metal connecting member 45 The outer wall surface material 50 on the outdoor side surface of the moisture-permeable waterproof paper 40 is formed.

The wall panel frame 10 is formed by forming a steel material having a certain cross section in a shape corresponding to the outer shape of the outer wall panel A, and joining them by welding or the like. In the present embodiment, the wall panel frame 10 has a rectangular shape, and the size of the outer height is a size corresponding to the floor height of the building. Further, the size of the width can be selected from a plurality of different sizes as will be described later, and when a plurality of outer wall panels A are laterally fitted, they can conform to the width of the building to be combined.

The wall panel frame 10 of the present embodiment is formed by a bead channel steel (having a C-shaped cross section), but a steel material such as an angle steel material, a groove-shaped cross-section material, or a prismatic material may be used. Further, it is also possible to use an aluminum material or other alloy instead of the steel material as long as it is subjected to an appropriate anticorrosive treatment or plating treatment.

Here, the shape of the wall panel frame 10 of the present embodiment will be described in detail. 4 to 6 are schematic views of an example of the wall panel frame 10. The wall panel frame 10 has a rectangular frame 11 composed of left and right longitudinal frames 12, 13 and an upper frame 14 and a lower frame 15, wherein the frame 11 has a longitudinal frame strip 16 and a horizontal frame strip (intermediate frame strip) 17 Linked at regular intervals. Fig. 4(A) shows the wall panel frame 10 seen from the outside, Fig. 4(B) shows the wall panel frame 10 seen from the inside, and the longitudinal frame strip 16 is disposed at the position of the width of the non-uniform divided frame 11.

The wall panel frame 10 is formed of a long-length bead channel having a C-shaped cross section (the cross section is a shape in which the English letter C is extruded into a quadrangular shape) as shown in Fig. 4, and the lateral frame strip 17 is inserted into both sides. The longitudinal frames 12, 13 are fixed within the C-shaped opening. Further, similarly, the longitudinal frame strip 16 is also inserted into the opening of the upper frame 14 and the lower frame 15 for fixing. Moreover, the transverse frame strip 17 is formed by two horizontal frame strips passing through the longitudinal frame strip 16, wherein the two ends of the lateral frame strips of one side extend into the openings of the longitudinal frame 13 and the longitudinal frame strip 16, respectively, for fixing. The other side of the horizontal frame strip has one end extending into the opening of the longitudinal frame 12, and the other end is fixed by welding to the back side of the opening of the longitudinal frame strip 16. Fixed. Further, on the upper surface of the wall panel frame 10, that is, on the upper surface 14a of the upper frame 14, two holes 18 with nuts are formed upward toward the longitudinal frames 12, 13. On the side faces 12a, 13a of the longitudinal frames 12, 13 on the left and right sides of the wall panel frame 10 facing the indoor side, a weld nut 19 as a joint portion is formed at each of the upper and lower positions, that is, an integral wall is formed. Weld nuts 19 are formed at four positions of the four corners of the plate frame 10.

Fig. 5 is a schematic view of another embodiment of the wall panel frame 10, which is an example in which two longitudinal frame strips 16a, 16b are provided. Fig. 6 is a schematic view of still another embodiment of the wall panel frame 10, which is an example in which three longitudinal frame strips 16a, 16b, 16c are provided. Further, Fig. 5(A) is a schematic view of the wall panel frame 10 seen from the outside, Fig. 5(B) and Fig. 6 are schematic views of the wall panel frame 10 seen from the inside.

The longitudinal frame strips of the wall panel frame 10 shown in Figures 5 and 6 are arranged at different intervals. In the embodiment shown in Fig. 5(A), the spacing between the right longitudinal frame 13 and its immediately adjacent longitudinal frame strip 16b is greater than the spacing between other adjacent longitudinal frame strips or between the longitudinal frame strip and the longitudinal frame ( The interval between the longitudinal frame strip 16a and the longitudinal frame strip 16b, and the interval between the longitudinal frame 12 and the longitudinal frame strip 16a are small. Furthermore, in the embodiment shown in Figure 6, the spacing between the left longitudinal frame 12 and its immediately adjacent longitudinal frame strip 16c is greater than the spacing between other adjacent longitudinal frame strips or between the longitudinal frame strip and the longitudinal frame ( The interval between the longitudinal frame strip 16a and the longitudinal frame strip 16b, the interval between the longitudinal frame strip 16b and the longitudinal frame strip 16c, and the interval between the longitudinal frame strip 16c and the longitudinal frame 13 are small.

Further, in the same manner as shown in FIG. 4, in the wall panel frame 10 shown in FIGS. 5 and 6, on the upper surface 14a of the upper frame 14, the hole 18 with the nut is formed upward, in the longitudinal frame 12 Weld nuts 19 are formed on the side faces 12a, 13a of the 13.

As described above, the longitudinal frame strips 16 of the wall panel frame 10 shown in Figs. 4 to 6 are not disposed at equal intervals but are arranged side by side in the rectangular frame body 11. That is, the longitudinal frames 16 joined to the rectangular frame 11 are disposed at different intervals.

As shown in FIGS. 2 and 3, the heat insulating material 20 is loaded at substantially the same thickness as the thickness of the wall panel 10. In the present embodiment, since the opening side of the C-shaped cross section of the vertical and horizontal frame strips of the wall panel frame 10 is directed toward the inner circumferential side of the wall panel frame 10, the heat insulating material 20 is also disposed in the opening of the C-shaped cross section. When the top beam or the longitudinal frame strip or the transverse frame strip is mounted at a certain position within the thickness dimension of the wall panel frame 10, the top sills and the vertical and horizontal sash strips are buried in the heat insulating material 20. On the other hand, when the top beam or the longitudinal frame strip, the horizontal frame strip, and the like are such that the outdoor side or the indoor side surface of the wall panel frame 10 is connected to the surface The top beams and the cross-frame bars are exposed to the outside of the heat insulating material 20 when disposed integrally. Further, in the present embodiment, glass wool is used as the heat insulating material 20, but other fiber-based heat insulating materials such as asbestos or a heat insulating material made of a foamed resin such as foamed urethane may be used.

The plate-like heat insulating material 30 is in contact with the surface on the indoor side of the wall panel 10, and covers the plate-like member on the indoor side of the wall panel 10 without a gap, and has an outer shape substantially the same as that of the wall panel 10. The plate-like heat retaining material 30 is fixed to the wall panel frame 10 by means of small screws. The plate-shaped heat insulating material in this embodiment is a polystyrene foam heat insulating material, but other foamed plastic heat insulating materials or inorganic fiber insulating materials may be used.

The moisture permeable waterproof paper 40 is fixed to the outdoor side surface of the wall panel frame 10 by double-sided tape to form a moisture-proof waterproof layer. The moisture-proof waterproof layer allows moisture such as steam to escape, but prevents moisture from entering such as rain. Therefore, moisture can be diffused from the side of the wall panel frame 10 to the outdoor side (as described later on the side of the gas permeable layer 41), and on the other hand, moisture can be prevented from infiltrating into the side of the wall panel 10 from the outdoor side.

The metal connecting member 45 is a member having a certain thickness, and is attached to a surface of the outdoor side surface of the wall panel frame 10 with a small screw through the moisture-permeable waterproof paper 40. The metal connecting member 45 is a member for fixing the outer wall surface member 50. As shown in FIG. 2, in the case where the outer wall surface member 50 is fixed to the metal connecting member 45, the moisture-permeable waterproof paper 40 and the outer wall surface are provided. A thickness of the metal connecting member 45 is left between the members 50, and a gas permeable space that communicates the upper end side and the lower end side of the outer wall panel A is formed as the gas permeable layer 41.

The outer wall surface member 50 is attached to the outdoor side more outward than the metal connecting member 45, and is disposed to cover the outer side surface of the outer wall panel A. In the present embodiment, a ceramic wall material such as a fiber-reinforced cemented board is used as the outer wall surface material. Further, it is also possible to use an ALC plate having independent foaming or a plate wall material on which a tile or a metal plate or the like is mounted.

As shown in FIG. 2, the lower end side of the metal connecting member 45 is bent into an L shape, and the upper groove formed at the lower end portion of the outer wall surface material 50 is hung on the L-shaped portion, whereby the outer wall surface is mounted. The lower end of the material 50. Similarly, the upper end portion of the outer wall surface member 50 is bent in an inverted L shape, and the lower groove formed at the upper end portion of the outer wall surface member 50 is hung on the inverted L-shaped portion. According to this, it is mounted on the metal connector 45. In this way, the outer wall surface material is hung on the metal connecting member 45 by the metal connecting member 45 for fixing, and the small screw 47 can be attached to the outer surface of the outer wall surface material 50 to install the outer wall surface material, so that the outer wall surface material can be excellent. Appearance.

Further, the base frame 60 of steel or the like is fixed to the indoor side of the plate-shaped heat insulating material 30 by means of a small screw. On a certain location. A decorative panel 61 such as a gypsum board is fixed to the base frame rail 60 to form a base material for the interior side interior material.

The outer wall panel A of the present embodiment is installed at a site on the construction site at a position corresponding to the outer wall of the building, and the laminated panel-shaped heat insulating material 30, the heat insulating material 20, and the moisture permeable waterproofing are sequentially arranged from the indoor side. Paper 40. However, it is also possible to fill the wall panel frame 10 with the heat insulating material 20, the panel heat insulating material 30 on one side of the wall panel frame 10, and the moisture permeable waterproof paper 40 on the other side, and assemble the outer wall in advance at the factory. Board A.

Further, it is also possible to assemble the outer wall panel 50 attached to the outdoor side by the metal connecting member 45 to form the outer wall panel eight.

Fig. 2 is a schematic view showing the mounting of the wall panel frame 10 in the foundation portion of the building in the present embodiment. As shown in Fig. 2, in the present embodiment, a mast 65 is embedded on the concrete foundation D, and a bolt 66 is provided on the anchor post 65. The metal connector 70 is a member for mounting the wall panel frame 10 on the building structure, has a support, a support surface 71 that couples the building structure K, and a longitudinal surface 75 that is coupled to the wall panel frame 10, and has an L-shaped cross section. The body of the board.

The pin 65 is inserted from a screw hole located on the support surface 71, and the metal connector 70 is fixed to the concrete foundation D by the anchor post 65 and the nut 66. Further, the wall panel 10 is fixed to the concrete foundation D by the metal joint 70. Further, the bolt 80 as a fixing member is inserted through a screw hole located on the longitudinal surface 75 of the metal fitting 70, and the wall frame 10 is fixed by screwing with a weld nut 19 formed on the wall panel frame 10. On the metal connector 70. That is, the wall panel frame 10 is attached to the concrete foundation D by the metal joint 70.

Although the metal connecting member 70 used in the present embodiment has various shapes, as an example, the metal connecting member 70 shown in Fig. 7 is for mounting the wall panel frame 10 at the foundation portion, Fig. 7 (A) It is a front view of the metal connector 70 in the mounting direction, FIG. 7(B) is a side view of the metal connector 70, and FIG. 7(C) is a case where the wall panel 10 is fixed to the building structure K by the metal connector 70. Schematic diagram.

The metal joint member 70 has a support surface 71 that supports the joint structure K (concrete foundation D at the base portion) and a longitudinal surface 75 that is coupled to the wall panel frame 10, and is formed of a plate body having an L-shaped cross section. Two screw holes 72a, 72b are formed in the support surface 71, and the anchor post 65 is inserted into the screw holes 72a, 72b when mounted on the ground portion.

Further, on the longitudinal surface 75, as shown in Fig. 7(A), in the direction in which the metal fitting 70 is mounted, When viewed from the front, the inner side of the space between the screw holes 72a and 72b formed on the support surface 71 is also formed with two longitudinally elongated arc-shaped screw holes 76a, 76b at a certain interval. Two wall panel frames 10 (10a, 10b) side by side, the wall panel frame 10a on the left side in Fig. 7(C) is fixed to the screw hole 76a by bolts 80, and the wall panel frame 10b on the right side is fixed by bolts 80 On the screw hole 76b.

As an example of other shapes of the metal fitting 70 used in the present embodiment, FIGS. 8 and 9 show a general portion of a joint portion used for joining the wall panel 10 of each floor of the building in the vertical direction ( a metal connector 70 of the portion outside the base. 8(A) is a front view showing the mounting direction of the metal connecting member 70, FIG. 8(B) is a side view of the metal connecting member 70, and FIG. 9 is a view of fixing the wall plate frame 10 to the building structure K by the metal connecting member 70. Schematic diagram of the time.

The metal joint member 70 has a support surface 71 that supports the joint structure K and a longitudinal surface 75 that is coupled to the wall panel frame 10, and is formed of a plate body having an L-shaped cross section. Two screw holes 72a, 72b are formed in the support surface 71, and when mounted on the building structure K, the bolts 82 are inserted into the screw holes 72a, 72b.

Further, on the vertical surface 75, as shown in Fig. 8(A), in the direction in which the metal fitting 70 is attached, when viewed from the front, screw holes are formed in four places at two positions on the upper and lower sides. The two screw holes 76a, 76b on the lower side are circular, and the oblong holes 77a, 77b on the upper side are oblong in the longitudinal direction.

The metal connecting member 70 fixes four wall panel frames 10 (10a, 10b, 10c, 10d) arranged side by side, and the left and right side wall panel frames 10a are fixed to the screw holes 76a by bolts 80, located at the lower right side. The side wall panel frame 10b is fixed to the screw hole 76b by bolts 80. Further, the wall panel frame 10c on the upper left side is fixed to the screw hole 77a by the bolt 80, and the wall panel frame 10d on the upper right side is fixed to the screw hole 77b by the bolt 80. Further, the mounting method of the wall panel frame 10 will be described later.

In the following, the façade A (or the siding frame 10) is attached to a building structure K which is connected by a steel column B and a steel beam H as a building structure trunk when building a house or the like. The installation method on the above is explained. In the present embodiment, the metal connecting member 70 mounted at a certain position of the building structure K composed of the steel column B and the steel beam H is constituted by a plate body having an L-shaped cross section, and the metal is fixed by the fixing member 80. The connecting member 70 is fixed together with the outer wall panel A including the wall panel frame 10 which has been previously manufactured in the factory. Referring to Figs. 9 to 13, a plurality of outer wall panels A are mounted on the building structure K for explanation. Fig. 10 is a longitudinal cross-sectional view showing a connecting portion of one and two layers constituting the outer wall of the outer wall panel A of the present embodiment, and Fig. 11 is a cross-sectional view taken along line XX of Fig. 10 (lateral cross-sectional view). 10 is a cross-sectional view taken along the line YY of FIG. 11. Figure 12 is a schematic illustration of a coupling component. 13 is a step of installing the outer wall panel of the embodiment. The method for installing the outer wall panel of the embodiment includes a metal connector configuration step, a lower outer wall panel mounting step, a coupling component arrangement step, a lifting step, and an embedding step. Join the steps with the façade.

The metal connector is disposed in such a manner that the metal connector 70 and the wall panel frame 10, which are formed of a plate having an L-shaped cross section, are mounted at a certain position, and the metal connector 70 is disposed at a certain position of the building structure K. A step of. When the wall panel 10 is installed, the metal joint 70 is disposed at the four corners of the steel beam H of the building structure K composed of the H-shaped steel combination and the concrete foundation D of the base portion in the present embodiment. At this time, the metal connecting member 70 may be disposed at a position adjacent to the wall panel frame at a position substantially in the middle of the longitudinal direction.

When the metal connecting member 70 is disposed on the steel beam H, as shown in Figs. 10 and 11, the supporting surface 71 of the metal connecting member 70 is connected to the upper surface of the steel beam, and the longitudinal surface 75 is oriented toward the outdoor side. It is fixed by bolts 82. At this time, screw holes 72a, 72b as elongated long holes are formed in the support surface 71 in the direction of the longitudinal surface 75, so that the front and rear adjustment of the fixed position with respect to the steel beam can be performed in the direction of the longitudinal direction 75.

When the metal connecting member 70 is disposed on the concrete foundation D, as shown in FIG. 2, the supporting surface 71 of the metal connecting member 70 faces the upper surface of the concrete foundation D, and the vertical surface 75 is placed toward the outdoor side, and is buried. The anchor post 65 and the nut 66 on the concrete foundation D are fixed.

The lower side wall panel mounting step is a step of joining the lower wall panel frame 10 and the metal connector 70. In the metal connector configuration step, the lower wall panel frame 10 is mounted on the building structure K and the metal connector 70 disposed at a certain position of the concrete foundation D (the lower wall panel frame 10a in FIGS. 7 and 9) ).

First, a nut having a nut is attached to a hole 18 formed in the upper surface 14a of the upper frame 14 of the lower wall panel frame 10a, and a metal which is coupled with the eyebolt by a crane (crane?) is attached. The line lifts and lifts the wall panel frame 10 to a certain height. Next, the upper and right ends of the upper side wall surface of the lower wall panel frame 10a are formed with a weld nut 19 as a joint portion, and are disposed on the left and right metal joints 70 of the steel beam H above the wall panel frame 10. Two circular screw holes 76a, 76b are formed on the lower side of the longitudinal surface 75, respectively, and the welding nut 19 is respectively aligned with the screw The nail holes 76a, 76b are fixed by bolts 80. Next, a weld nut 19 is formed at the left and right ends of the lower side wall frame 10a, and two circular screw holes are formed on the longitudinal faces 75 of the left and right metal connectors 70 disposed on the concrete foundation D, respectively. 76a and 76b, the weld nuts 19 are respectively aligned with the screw holes 76a and 76b and joined by bolts 80. Since the screw holes 76a, 76b are elongated long circular holes formed in the longitudinal direction, the height of the fixed position of the lower end side of the lower side wall panel frame 10a can be adjusted, and the metal connecting member and the lower side wall panel frame can be easily performed. Installation of 10a. After the lower wall panel frame 10a is installed, the eyebolt that has been mounted in the hole 18 with the nut is removed.

In addition, when the lower side wall panel is located close to the 1st floor portion of the floor panel, the wall panel may be lifted by other methods without using the eyebolt as described above.

The coupling member is disposed in such a manner that at least two nuts 18 having a nut are formed on the upper surface 14a of the upper frame (upper frame 14) of the lower wall panel frame 10a, and the coupling member 85 is disposed in the hole 18 of the nut A step of. As shown in Figs. 9 and 10, in the nut 18 formed in the upper surface 14a of the upper frame 14 of the lower wall panel frame 10a, a positioning pin as a coupling member is fitted. As the type of the coupling member, in addition to the positioning pin 85 as shown in Fig. 12(A), a cap 86 with a cap shown in Fig. 12(B) can be used.

The lifting step is such that at least two holes 18 with nuts are formed on the upper surface 14a of the upper frame 14 of the other upper side wall frame 10c assembled on the lower wall panel frame 10a, and the lifting metal parts are mounted on the above In the hole 18 with the nut, the step of lifting the upper side wall frame 10c. A lifting eye screw as a lifting metal part is fitted into a nut 18 formed in the upper surface 14a of the upper frame 14 of the upper side wall frame 10c, and the metal wire attached to the eye bolt is lifted and lifted by a crane The upper wall panel frame 10c is lifted to a certain height.

The embedding step is formed by the upper portion of the positioning pin 85 disposed in the coupling member disposing step and the lower surface of the lower frame (lower frame 15) of the upper side wall panel frame 10c that has been lifted in the lifting step. The step of embedding the hole 15b corresponds to embedding. In this way, the positioning pin 85 disposed on the lower wall panel frame 10a is fitted into the insertion hole 15b' of the upper side wall panel frame 10c, whereby vibration during the installation operation of the upper side wall panel frame 10c can be prevented and Adjust position. In addition, the use of the cap 86 with the cap 可以 can be temporarily placed on the breech of the brim and can be adjusted to match the height of the upper siding frame 10c.

9 is a schematic view showing the left end side of the lower wall panel 10a and the upper wall panel 10c, but the left end side of each wall panel is similarly formed with a hole 18 with a nut, a positioning pin. 85, The insertion hole 15b is similarly embedded in the embedding step to join the both sides of the upper and lower wall panel frames.

Moreover, after the upper side wall panel frame 10c is installed, the eyebolt screws are removed from the nut-shaped holes 18 of the upper surface 14a of the upper frame 14 of the upper side wall panel frame 10c, similarly to the lower side wall panel frame, This portion is embedded as a positioning pin 85 as a coupling member or a screw 86 with a cap, so that the other wall panel frame 10 can be mounted in the same order to reduce vibration and height.

The outer wall panel coupling step is that after the position of the upper side wall panel frame 10c is adjusted in the embedding step, the upper side wall panel frame 10c is mounted on the metal connecting member 70 by the fixing member bolt 80, and is lowered by the metal connecting member 70. The step of joining the side wall panel frame 10a and the upper side wall panel frame 10c.

9 and 10 are views showing the joining portions of the upper side wall panel frames 10c, 10d and the lower side wall panel frames 10a, 10b which have been installed in accordance with the outer wall panel joining step. In this manner, the lower wall panel frames 10a and 10b are respectively attached to the left and right screw holes (round holes) 76a and 76b (see FIG. 8) formed at the lower side of the vertical surface 75 of the metal connector 70 by the bolts 80. Further, the upper wall panel frames 10c and 10d are respectively attached to the left and right long circular holes 77a and 77b formed at the upper position of the vertical surface 75 of the metal fitting 70 by bolts 80.

When the metal connecting member 70 and the upper side wall panel frame 10c are coupled together in the outer wall panel joining step, the bolt is first inserted into the lower side of the metal connecting member not shown in the figure above the upper side wall panel frame. The round holes are joined to determine the position of the upper side wall frame 10c. Next, the position is adjusted by the long circular hole 77a of the upper side of the metal connecting member 70 located under the upper side wall frame 10c, and the lower end of the upper side wall frame 10c is fixed at an appropriate position. In other words, the height of the fixing position of the upper side wall panel frame 10c can be adjusted by the longitudinally long oblong hole 77a, and the mounting work of the metal connecting member 70 and the upper side wall panel frame 10c can be easily performed. Therefore, the work of mounting the outer wall panel A on the building structure K can be efficiently performed on the construction site.

Further, the screw holes formed in the longitudinal surface 75 of the metal connecting member 70 in the present embodiment are circular holes at two positions in the lower side orientation and long longitudinal long holes in the two positions in the upper side direction. But it is not limited to this, and there are various options for change.

In the example of the other metal connecting member 70 shown in Fig. 14, the diameter of the hole formed in the longitudinal surface 75 is larger than each of the bolts as the fixing member. For example, as shown in Fig. 14(A), a circular hole slightly larger than the diameter of the bolt is formed at two positions of the upper side orientation, and a longitudinally long length is formed at two positions of the lower side orientation. For the round hole, when the wall panel frame 10 is installed, the lower side can be fixed first and the height can be fixed after the upper side is adjusted. Further, as shown in FIG. 14(B), an elongated circular hole having a long lateral direction is formed at two positions of the upper azimuth, and the diameter of the bolt is substantially the same at two positions of the lower azimuth. As shown in FIG. 14(C), a circular hole slightly larger than the diameter of the bolt is formed at each of the two positions in the vertical direction.

In this way, if the diameter of the hole is slightly larger than the diameter of the bolt, the position of the assembled plate body can be moved and moved by the difference between the diameter of the hole and the diameter of the bolt, and thus the error caused by the manufacture of the plate body or the assembly generated when the plates are coupled with each other. Errors and the like can be eliminated at the time of installation. In addition, the distortion caused by the load in the longitudinal or lateral direction can be eliminated, and the deformation generated after the installation can be prevented.

9 is a schematic view showing the left end side of the lower wall panel 10a and the upper wall panel 10c, but the left end side of each of the wall panels is similarly passed through the metal connector 70 in the same direction in the up and down direction. Connected on.

By the method of installing the outer wall panel and the outer wall panel thus constructed, the outer wall panel can be installed on the building structure to form the outer wall by using the panel wall panel frame, thereby reducing the number of components of the building material and reducing On-site construction workdays, thus achieving excellent construction such as shortened construction period.

Claims

Claim

1. An exterior wall panel constituting an exterior wall of a building, the façade panel being mounted on a building structure connected by a steel column and a steel beam, comprising a wallboard frame prepared in advance at the factory, characterized by: The wall panel frame is formed by a rectangular frame made of metal and connected by a longitudinal frame strip and a horizontal frame strip in the rectangular frame at a certain interval.

2. The siding panel according to claim 1, wherein the longitudinal frame strips coupled to the rectangular frame are joined at different intervals.

The exterior wall panel according to claim 1 or claim 2, wherein: the wall panel frame comprises a plate-shaped heat insulating material, a heat insulating material, and a moisture-permeable waterproof paper, and is a plate-shaped heat insulating material from the indoor side. The insulation material and the moisture permeable waterproof paper are laminated in sequence.

The siding according to claim 1 or claim 2, wherein: the outer wall panel is filled with a heat insulating material in a space formed by a longitudinal frame strip and a horizontal frame strip of the wall panel frame. The plate-shaped heat insulating material on either side of the wall panel frame and the moisture-permeable waterproof paper on the other side are laminated and integrated in advance in the factory.

The siding according to claim 1 or claim 2, wherein at least two holes with nuts are formed on the upper frame of the wall panel frame.

The siding panel according to claim 1 or claim 2, wherein a coupling portion is formed on a side of the wall panel frame facing the room.

The siding panel according to claim 3, wherein an outer wall surface material is attached to the outer surface of the outer wall panel.

The siding panel according to claim 3, wherein a decorative panel is attached to a surface of the indoor wall of the exterior wall panel.

9. An exterior wall panel constituting an exterior wall of a building, the façade panel being mounted on a building structure connected by a steel column and a steel beam, comprising a wallboard frame prepared in advance at the factory, characterized by: A metal connector composed of a plate body having an L-shaped cross section is provided at a certain position of the building structure, and the metal connector is mounted by a fixing member and a wall panel frame which is previously manufactured in the factory.

10. The siding panel according to claim 9, wherein: the wall panel frame is fixed to the building structure by the fixing member at least at one position of up, down, left, and right by the metal connecting member. of.

11. A method of installing an outer wall panel, wherein the metal connector is formed by a plate body having an L-shaped cross section at a certain position of a building structure connected by a steel column and a steel beam, and includes a prior A method of installing a plurality of the outer wall panels on the building structure by fixing the outer wall panels of the factory-made wallboard frame by fixing parts, characterized in that the following steps are performed: in order to be installed at a certain position The metal connecting member and the wall panel frame, the metal connecting member disposing step of the metal connecting member at a certain position of the building structure; coupling the lower side wall panel frame and the metal connecting member a side outer wall panel mounting step; a coupling member assembly step of the at least two screw-on-hole mounting members on the upper frame of the lower side wall panel frame; assembling on the upper side wall panel frame Lifting a metal part on at least two holes with nuts formed on the upper frame of the upper upper wall panel frame, lifting the upper side wall frame; lifting the joint Match And an embedding step of embedding an upper portion of the coupling member that has been disposed in the step in the lower frame of the upper wall panel frame that has been lifted in the lifting step; in the embedding step Aligning the position of the upper side wall panel frame, the upper side wall panel frame is mounted on the metal connector by a fixing part, and the lower side wall panel frame is coupled by the metal connector And a step of joining the outer wall panel of the upper side wall panel frame.

The method of installing a siding according to claim 11, wherein: in the outer wall panel joining step, at an upper side of a surface of the metal connecting member that is in contact with the wall frame side The formed longitudinally long oblong hole and the circular hole formed in the lower side position are placed in the fixed part for coupling.

The method of installing an outer wall panel according to claim 11, wherein in the outer wall panel coupling step, at an upper side of a surface of the metal connector that is in contact with the wall panel frame side The formed circular hole and the longitudinally long oblong hole formed at the lower side position are placed in the fixed part for coupling.

The method of installing a siding according to claim 11, wherein: in the outer wall panel joining step, at an upper side of a surface of the metal connecting member that is in contact with the wall frame side The formed long and long circular holes and the circular holes formed in the lower position are placed in the fixed parts for coupling.

15. The method of installing an exterior wall panel according to claim 11, wherein: in the outer wall panel coupling step, upper and lower sides of a surface of the metal connector that is in contact with the wall panel frame side The fixing member is joined in a hole formed at a side position larger than the diameter of the fixing member to be coupled.