JP2005336899A - Connection member and outer wall panel using the connection member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an outer wall panel which is very light in weight, durable, and resistant to formation of cavities in concrete, and to provide a connection member for use in the outer wall panel. <P>SOLUTION: The outer wall panel and the connection member have the following structures. The outer wall panel is formed of outer and inner panels vertically and horizontally connectable to other outer and inner panels, and the plurality of almost X-shaped connection members connecting between the outer and inner panels. Each connection member includes an almost T-shaped upward projection projecting from an upper center of the connection member and having right and left inverted U-shaped grooves, an almost inverted T-shaped downward projection projecting from a lower center of the connection member and having right and left U-shaped grooves, right and left U-shaped grooves formed at the upper center of the connection member, and right and left inverted U-shaped grooves formed at the lower center of the connection member. Then a center portion of the connection member is made cylindrical, which is inclined through 45° and connected to upper and lower portions. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a connecting material used as an outer wall material of a building and an outer wall panel using the connecting material.

  Conventionally, the outer wall of a condominium or apartment, etc., is made of an outer wall panel made of iron plate, stone, concrete, etc., which is quite heavy and has excellent fire resistance and heat resistance. It took a lot of effort to assemble.

As described in Patent Document 1, a decorative material is attached to the surface and a plurality of columnar protrusions are provided on the upper and lower surfaces, and a plurality of columnar protrusions are provided on the upper surface. An invention of an outer wall panel characterized in that an inner panel having a plurality of cylindrical and semi-cylindrical protrusions protruding on the lower surface is connected by a substantially X-shaped connecting member is also disclosed.
JP 2004-084307 A

  However, when concrete is poured between the outer panel and the inner panel, a cavity is formed at the position of the connecting member, which not only deteriorates durability but also causes water leakage. Further, when repairing the cavity, it is performed by imprinting mortar from the surface, but it is very difficult to fill the inside.

  Accordingly, an object of the present invention is to provide an outer wall panel that is extremely lightweight and durable, and in which a hollow is not easily formed in concrete, and a connecting material thereof.

In order to solve the above-described problems, the present invention provides a connecting member comprising an upper portion 4a, a central portion 4c, a lower portion 4b, a left outer frame 4d, and a right outer frame 4e. A substantially T-shaped upper protrusion 5 having a groove 5a and a right reverse U-shaped groove 5b is provided, and a first left U-shaped groove 5c and a second left U-shaped groove 5d are provided on the left side of the upper protrusion 5. In addition, a first right U-shaped groove 5e and a second right U-shaped groove 5f are provided on the right side of the upper protruding portion 5, a pentagonal hole 7b is formed at the center, and a triangle is formed on the left side of the pentagonal hole 7b. An upper portion 4a having a shape-shaped hole 7a and a trapezoidal hole 7, a triangular hole 7c and a trapezoidal hole 7d on the right side of the pentagonal hole 7b, and provided with protrusions 8g and 8h protruding toward the front side. And provided with a substantially inverted T-shaped lower protrusion 6 having a left U-shaped groove 6a and a right U-shaped groove 6b in the center of the central recessed portion, A first left reverse U-shaped groove 6c and a second left reverse U-shaped groove 6d are provided on the left side of the protrusion 6, and a first right reverse U-shaped groove 6e and a second right reverse U-shaped are formed on the right side of the lower protrusion 6. A groove 6f is provided, a pentagonal hole 7g is formed at the center, a triangular hole 7f and a trapezoidal hole 7e are formed on the left side of the pentagonal hole 7g, and a right side of the pentagonal hole 7g. Is a lower portion 4b having a triangular hole 7h and a trapezoidal hole 7i, and provided with protrusions 8i and 8j protruding to the back side,
The upper portion 4a and the lower portion 4b are connected to a cylindrical portion inclined by 45 ° with respect to the vertical direction, and a center is formed such that protrusions 8 to 8f are provided at equal intervals on the surface and the column is horizontal. A left outer frame 4e having a left hole 4f in the center of the side surface and a side surface at the right ends of the upper portion 4a, the central portion 4c and the lower portion 4b. And a right outer frame 4e with a right hole 4g in the center of the connecting member 4. The structure of the connecting member 4 is substantially X-shaped, upper part 4a, central part 4c, lower part 4b, left outer frame 4d and right In the connecting member composed of the outer frame 4e, the first left U-shaped groove 5c and the second left U-shaped groove 5d are provided on the left side of the center of the central recessed portion, and the first right U-shaped groove 5e and the right side are provided. A second right U-shaped groove 5f is provided, a pentagonal hole 7b is formed at the center, and a left side of the pentagonal hole 7b is provided. Has a triangular hole 7a and a trapezoidal hole 7, a triangular hole 7c and a trapezoidal hole 7d are formed on the right side of the pentagonal hole 7b, and projections 8g and 8h projecting toward the front side are provided. Provided with a substantially inverted T-shaped lower projection 6 having a left U-shaped groove 6a and a right U-shaped groove 6b at the center of the central recess, and a pentagonal hole 7g is formed at the center. A triangular hole 7f and a trapezoidal hole 7e are formed on the left side of the pentagonal hole 7g, and a triangular hole 7h and a trapezoidal hole 7i are formed on the right side of the pentagonal hole 7g. The lower part 4b provided with protrusions 8i and 8j projecting to the upper part, the upper part 4a and the lower part 4b are connected to a cylindrical part inclined at 45 ° with respect to the vertical direction, and the protrusions 8 to 8f are formed on the surface. Are arranged at equal intervals, and a central part 4c having a horizontal shape, the upper part 4a, the central part 4c, A left outer frame 4e having a left hole 4f at the center of the side surface at the left end of the portion 4b, and a right outer frame having a right hole 4g at the center of the side surface at the right ends of the upper portion 4a, the central portion 4c and the lower portion 4b. 4e, and a substantially X-shaped configuration, and a plurality of rhombus-shaped upper protrusions 3a projecting on the upper surface of the left outer frame 4d of the coupling material 4 according to claim 1. In addition, a plurality of circular and semicircular lower convex portions 3b project from the lower surface, a semi-cylindrical lateral convex portion 2c projects from one side surface, and a semi-cylindrical shape projects from the other side surface. A lateral recess 2d is provided, an outer panel is attached to the surface with a decorative material 2g and a mounting portion 3e having a groove, and the upper surface of the connecting material 4 has a rhombus-like convex portion on the right outer frame 4e. A plurality of protrusions 3a and a plurality of circular and semicircular lower projections 3b are provided on the lower surface, and a semicircle is provided on one side. The outer wall panel is characterized in that a projecting horizontal convex portion 2c is provided and a semi-cylindrical horizontal concave portion 2d is provided on the other side surface, and an inner panel 3 is provided with a mounting portion 3e having a groove. 1 and the left outer frame 4d of the connecting member 11 according to claim 2 are provided with a plurality of rhomboid upper projections 3a on the upper surface and circular and semicircular lower projections 3b on the lower surface. A plurality of protrusions are provided, a semi-cylindrical horizontal convex portion 2c is provided on one side surface, a semi-cylindrical horizontal concave portion 2d is provided on the other side surface, a decorative material 2g is attached to the surface, and a groove is provided. An outer panel to which the mounting portion 3e having the above-described structure is attached is attached, and a plurality of rhombus-shaped upper convex portions 3a are provided on the upper surface of the right outer frame 4e of the connecting member 4 and circular and semicircular lower surfaces are provided on the lower surface. A plurality of convex portions 3b are projected, and a semi-cylindrical horizontal convex portion 2c is projected on one side and the other A semi-cylindrical horizontal recess 2d was provided on the side surface of the other side, and an inner panel 3 to which an attachment portion 3e having a groove was attached was attached.

  Since this invention is the above structure, the following effects are acquired. First, by passing a reinforcing bar between the outer panel and the inner panel and pouring the concrete, it is possible to make an outer wall that is extremely excellent in fire resistance, heat resistance, earthquake resistance, and sound insulation.

  Second, when the concrete is poured, the central part of the connecting material is inclined by 45 ° and connected to the upper and lower parts, and the upper and lower central parts of the connecting material are provided with approximately T-shaped upper and lower protrusions. It is possible to prevent the formation of a cavity.

  Thirdly, by providing the upper and lower convex parts, the horizontal convex part and the horizontal concave part on the outer panel and the inner panel, it becomes easy to join the outer wall panels and can be processed easily. The construction period can be shortened and the cost can be reduced.

  Fourth, because the outer and inner panels are made of polystyrene foam, etc., they are lightweight, easy to transport, and easy to handle, greatly reducing the labor of workers and dramatically improving work efficiency at construction sites. Rise.

  Fifth, when passing the reinforcing bar, it is only necessary to place it in the left and right U-shaped groove provided at the upper center of the connecting material and the left and right inverted U-shaped groove of the lower projection provided at the center of the lower part 4b of the connecting material. There is no need to tie it to the door, so you can save extra time.

  The outer wall panel is assembled by joining the top and bottom, left and right with the windows and doors open, and the rebar is passed through the left U-shaped groove on the lower projection of the connecting material and the second right U-shaped groove on the upper projection. To create an outer wall.

  Below, based on an accompanying drawing, the outer wall panel which is the present invention, and its connecting material are explained in detail. FIG. 1 is a perspective view of an outer wall panel and its connecting member according to the present invention. In addition, the outer wall panel 1 shall show an outer wall panel and its connection material.

  The outer wall panel 1 includes an outer panel 2 and an inner panel 3 that can be joined vertically and horizontally, and a plurality of substantially X-shaped connecting members 4 that connect the outer panel 2 and the inner panel 3. 4 is provided with a substantially T-shaped upper projection 5 having left and right inverted U-shaped grooves 5a and 5b at the center of the upper part 4a, and substantially inverted T-shaped having left and right U-shaped grooves 6a and 6b at the center of the lower part 4b of the connecting member 4. The lower protrusion 6 is provided in the shape, left and right U-shaped grooves 5c, 5d, 5e, and 5f are provided at the center of the upper portion 4a of the connecting member 4, and the left and right inverted U-shaped grooves 6c, 6d are provided at the center of the lower portion 4b of the connecting member 4. 6e and 6f are provided, and the central portion 4c of the connecting member 4 is formed in a columnar shape, and is inclined by 45 ° and connected to the upper portion 4a and the lower portion 4b.

  The outer wall panel 1 includes an outer panel 2, an inner panel 3 and a connecting material 4, and connects the inner side of the outer panel 2 and the inner side of the inner panel 3 with a plurality of connecting materials 4 at a predetermined interval. The outer wall is assembled by joining the outer wall panel 1 vertically and horizontally.

  A plurality of rhombus-shaped upper protrusions 2a and 3a are provided on the upper surface of the outer panel 2 and the inner panel 3, and a plurality of circular and semicircular lower protrusions 2b and 3b are provided on the lower surface. By engaging the upper convex portion 2a and the lower convex portion 2b, and by engaging the upper convex portion 3a and the lower convex portion 3b, they can be joined vertically.

  Semi-cylindrical horizontal convex portions 2c and 3c are projected from one side surface of the outer panel 2 and the inner panel 3, and semicircular horizontal concave portions 2d and 3d are recessed from the other side surface. By fitting the upper convex portion 2a into the lower convex portion 2b and fitting the upper convex portion 3a into the lower convex portion 3b, it can be joined to the left and right.

  Since the outer panel 2 and the inner panel 3 are made of polystyrene foam, they are lightweight and can be easily transported. In addition, the shape can be easily processed at the end or corner of the outer wall.

  Concavities and convexities are provided on the upper and lower surfaces and both side surfaces of the outer panel 2 and the inner panel 3, but since they are made of polystyrene foam, they can be easily formed and can be firmly engaged when the outer wall panels 1 are joined together.

  The connecting member 4 is a member in which a metal flat plate is formed in a substantially X shape. An upper protrusion 5 and a lower protrusion 6 are provided at the center and lower part of the upper part 4a of the connecting member 4 to prevent the formation of a cavity when the concrete 10 is poured.

  Between the outer panel 2 and the inner panel 3, the reinforcing bars 9 and 9a are passed in order to increase the bonding force between the outer wall panels 1 and to improve the earthquake resistance. It is not necessary to bind the reinforcing bars 9 and 9a with a wire or the like by passing them through the grooves provided in the connecting member 4.

  FIG. 2 is a front view of the outer wall panel and its connecting member according to the present invention. When the outer wall panel 1 is viewed from the front, the inner panel 3 and the connecting member 4 are hidden behind the outer panel 2 and cannot be seen, and only the outer panel 2 is visible.

  The outer panel 2 is a plate in which foamed polystyrene or the like is formed into a substantially rectangular parallelepiped shape, and is provided with an upper convex portion on the upper surface, a lower convex portion on the lower surface, a lateral convex portion on the left side surface, and a lateral concave portion on the right side surface during molding. Make the surrounding surface uneven.

  The outer panel 2 can be finished to a good-looking outer wall panel 1 by attaching a decorative material 2g to the surface. The decorative material 2g adheres a number of rectangular plates to the outer panel 2 with a certain interval.

  The attaching part 2e of the outer panel 2 is a position where the connecting member 4 is attached, and a groove is formed from the back side of the outer panel 2 to the front side. The connecting member 4 is fitted into the groove of the outer panel 2 and fixed at the attachment portion 2e.

  FIG. 3 is a rear view of the outer wall panel and its connecting member according to the present invention. When the outer wall panel 1 is viewed from the back, the outer panel 2 and the connecting material 4 are hidden behind the inner panel 3 and cannot be seen, and only the inner panel 3 is visible.

  The inner panel 3 is the same as the outer panel 2 in terms of material, shape, size, etc., except that the decorative material 2g is not attached. However, when connected by the connecting member 4, the horizontal convex portion 2 c of the outer panel 2 and the horizontal convex portion 3 c of the inner panel 3 are on the same side, and the horizontal concave portion 2 d of the outer panel 2 and the horizontal concave portion of the inner panel 3 are arranged. 3d is on the same side.

  Further, the upper convex portion 2a of the outer panel 2 and the upper convex portion 3a of the inner panel 3 have the same unevenness, and the lower convex portion 2b of the outer panel 2 and the lower convex portion 3b of the inner panel 3 are arranged. Means that the unevenness is at the same position.

  In the inner panel 3, a nail hole 3 f for fixing the connecting material 4 is formed in a mounting portion 3 e to which the connecting material 4 is attached. Although the outer panel 2 is hidden behind the decorative material 2g and cannot be seen, like the inner panel 3, the mounting portion 2e has a nail hole 2f.

  The left hole 4f of the central portion 4c of the connecting member 4 is aligned with the nail hole 2f of the outer panel 2, the right hole 4g of the central portion 4c of the connecting member 4 is aligned with the nail hole 3f of the inner panel 3, and hooked or bolted. Screw in and fix.

  FIG. 4 is a plan view of the outer wall panel and its connecting member according to the present invention. When the outer wall panel 1 is viewed from the top, it has a ladder shape, the lower side being the outer panel 2 and the upper side being the inner panel 3. Note that the same applies to the bottom surface except for the difference between the upper protrusions 2a and 3a and the lower protrusions 2b and 3b.

  The connecting member 4 is attached in a ladder shape with a predetermined interval between the outer panel 2 and the inner panel 3. The connecting member 4 is embedded from the inside of the outer panel 2 and the inner panel 3 and fixed to the mounting portions 2 e and 3 e of the outer panel 2 and the inner panel 3.

  The upper projections 2a and 3a of the outer panel 2 and the inner panel 3 are each formed by arranging rhombus-shaped protrusions in two rows when viewed from the plane. In addition, when viewed from the bottom, the lower convex portions 2b and 3b are formed by arranging three rows of semicircular and circular projections.

  The lateral projection 2c of the outer panel 2 and the lateral projection 3c of the inner panel 3 are both present on the left side, and the lateral recess 2d of the outer panel 2 and the lateral recess 3d of the inner panel 3 are both present on the right side. 1 can be joined to the left and right.

  FIG. 5 is a side view of the outer wall panel and its connecting member according to the present invention. When the outer wall panel 1 is viewed from the right side, it is substantially H-shaped, with the left side being the outer panel 2 and the right side being the inner panel 3. Even when viewed from the left side, the positions of the outer panel 2 and the inner panel 3 are the same as each other.

  Although there are a plurality of connecting members 4, only the rightmost member is visible, and the other connecting members 4 are hidden behind. Each of the connecting members 4 is fitted into grooves provided at the positions of the mounting portions 2 e and 3 e of the outer panel 2 and the inner panel 3.

  The upper convex portion 2a of the outer panel 2 and the upper convex portion 3a of the inner panel are provided with the same unevenness, but the upper convex portion 2a and the lower convex portion 2b of the outer panel 2 are provided so that the concave and convex portions are reversed. . This is because the outer wall panel 1 can be joined vertically.

  FIG. 6 is an enlarged plan view of the outer wall panel of the present invention and the outer wall panel of the connecting member. 4 is an enlarged view of a part of the outer panel 2 in the plan view of FIG. There is a lateral projection 2c on the left side, and the right side is omitted.

  The upper projections 2a are arranged in two rows on the upper surface of the outer panel 2. The upper projections 2a are made of styrene foam in the same manner as the outer panel 2. It is integrally formed. The same applies to the upper projection 3a of the inner panel 3.

  The upper concave portion 2h surrounded by one of the upper convex portions 2a on the upper stage and the upper convex portion 2a on the lower side, the right side, and the lower right side is a portion where the lower convex portion 2b meshes, The lower convex portion 2b is firmly pressed on the surface in contact with the lower convex portion 2b of each upper convex portion 2a.

  Conversely, each side surface of one upper convex portion 2a is firmly pressed by the four lower convex portions 2b. Since the lower convex part 2b is circular, the vertical and horizontal intervals of the upper convex part 2a are constant so as to be pressed evenly.

  In the center of the upper surface of the outer panel 2, a central groove 2j having a width and a height of about 2 millimeters is formed in a straight line from the lateral protrusion 2c to the lateral recess 2d. Even when water is soaked into the outer wall panel 1 due to capillary action when it rains, water can be dropped from the recess 2k that passes through the central groove 2j and is formed at the tip of the lateral protrusion 2c.

  FIG. 7 is an enlarged bottom view of the outer wall panel and the outer wall panel of the connecting material according to the present invention. A part of the bottom surface of the outer panel 2 is enlarged. There is a lateral recess 2d on the right side, and the left side is omitted.

  On the lower surface of the outer panel 2, the lower protrusions 2b are arranged in three rows of a downward semicircular shape, a circular shape, and an upward semicircular shape. It is formed integrally with the panel 2. The same applies to the lower convex portion 3b of the inner panel 3.

  A lower concave portion 2i surrounded by two adjacent circular lower convex portions 2b and two upper and lower semicircular lower convex portions 2b is a portion where the upper convex portions 2a mesh with each other. Each side surface of the upper convex portion 2a is pressed firmly.

  Since the meshing of the upper convex part 2a and the lower convex part 2b is a circumference and a quadrangular surface, the contact range is wider than the circumferences, and there are too many contact parts like the quadrangular surfaces, and they are fitted in reverse. It doesn't become difficult.

  A central groove 2j having a width and a height of about 2 millimeters is also formed in the center of the lower surface of the outer panel 2 so as to divide the circular lower convex portion 2b in half. It is a path for discharging water soaked into the outer wall panel 1, and water is dropped at the recess 2k.

  FIG. 8 is a perspective view in which the outer wall panel according to the present invention and the outer wall panel of the connecting member are joined to the left and right. A lateral convex portion 2 c of a certain outer wall panel 1 is fitted into a lateral concave portion 2 d of another outer wall panel 1, and the inner panel 3 is the same as the outer panel 2.

  The lateral convex portion 2c is a portion in which the side surface of the outer panel 2 is projected from the top to the bottom in a semi-cylindrical shape, and the lateral concave portion 2d is concaved from the top to the bottom in a semi-cylindrical shape. It is a part, and the horizontal convex part 2c and the horizontal recessed part 2d are shapes which fit.

  A dent 2k for dropping water is present at the tip of the lateral protrusion 2c. Since there is the dent 2k, even if the horizontal convex portion 2c is larger than the horizontal concave portion 2d, it can be fitted slightly contracted, and even if the horizontal convex portion 2c expands, it does not break.

  FIG. 9 is a side view in which the outer wall panel according to the present invention and the outer wall panel of the connecting member are joined up and down. The lower convex part 2b of a certain outer wall panel 1 is used as a male, and the upper concave part 2h of another outer wall panel 1 is used as a female. The inner panel 3 is the same as the outer panel 2.

  The three projections of the lower convex portion 2b are fitted into the upper concave portion 2h at a position shifted by half from the two projections of the upper convex portion 2a. The outer wall panels 1 are joined to each other by engaging all the protrusions of the lower convex portion 2b with the upper concave portion 2h of the lower outer wall panel 1.

  The outer wall panel 1 can be joined vertically and horizontally, and can be made into outer walls of various sizes. In corners and the like, a curved outer wall panel 1 is prepared, and windows and doors are left as necessary.

  FIG. 10 is a front view of the connecting member of the outer wall panel and the connecting member according to the present invention. The connecting member 4 is a metal plate formed in a substantially X shape, and includes an upper part 4a, a lower part 4b, a center part 4c, a left outer frame 4d, and a right outer frame 4e.

  There is a left outer frame 4d at the left end of the connecting member 4, and a right outer frame 4e at the right end of the connecting member 4. A left hole 4f and a right hole 4g are formed in the center of the side surfaces of the left outer frame 4d and the right outer frame 4e, and the nail hole 2f of the outer panel 2 and the nail hole 3f of the inner panel 3 are connected by hooks or bolts.

  The upper part 4a and the lower part 4b of the connecting member 4 are vertically symmetrical, but the upper part 4a is connected to the back side of the center part 4c, and the lower part 4b is connected to the front side of the center part 4c. Further, the protrusions 8g and 8h of the upper part 4a protrude to the front side, and the protrusions 8i and 8j of the lower part 4b protrude to the rear side.

  The upper portion 4a is symmetrical, with a pentagonal hole 7b in the center, a triangular hole 7a and a trapezoidal hole 7 on the left side, and a triangular hole 7c and a trapezoidal hole 7d on the right side. It is vacant and the weight of the member is reduced.

  Similarly, the lower portion 4b is also symmetrical, with a pentagonal hole 7g at the center, a triangular hole 7f and a trapezoidal hole 7e on the left side, and a triangular hole 7h and a trapezoidal hole on the right side. A hole 7i is opened.

  It is conceivable that the strength of the connecting material 4 is weakened by making holes 7, 7a, 7b, 7c and 7d in the upper part 4a and holes 7e, 7f, 7g, 7h and 7i in the lower part 4b. Strength can be maintained by providing thickness near the upper end and lower end of the base with the frame 4d and near the upper end and lower end of the base with the right outer frame 4e.

  An upper protrusion 5 is provided in the recessed portion at the center of the upper portion 4a toward the upper side. The upper protrusion 5 is a substantially T-shaped protrusion, and a left reverse U-shaped groove 5a is formed on the left side, and a right reverse U-shaped groove 5b is formed on the right side.

  A first left U-shaped groove 5c and a second left U-shaped groove 5d are provided on the left side of the base where the upper protrusion 5 is connected to the upper part 4a, and on the right side of the base where the upper protrusion 5 is connected to the upper part 4a, A first right U-shaped groove 5e and a second right U-shaped groove 5f are provided.

  Similarly, the lower protrusion part 6 is provided in the recessed part of the center of the lower part 4b toward the lower side. The lower protrusion 6 is a substantially inverted T-shaped protrusion, and a left U-shaped groove 6a is formed on the left side and a right U-shaped groove 6b is formed on the right side.

  A first left inverted U-shaped groove 6c and a second left inverted U-shaped groove 6d are provided on the left side of the base where the lower protruding portion 6 is connected to the lower portion 4b, and on the right side of the base where the lower protruding portion 6 is connected to the lower portion 4b. The first right reverse U-shaped groove 6e and the second right reverse U-shaped groove 6f are provided.

  The first left U-shaped groove 5c, the second left U-shaped groove 5d, the first right U-shaped groove 5e, the second right U-shaped groove 5f provided in the upper part 4a, and the left reverse U-shaped groove 5a provided in the upper protrusion 5 And the right reverse U-shaped groove | channel 5b is a groove | channel for letting the reinforcing bars 9 and 9a pass.

  The first left inverted U-shaped groove 6c, the second left inverted U-shaped groove 6d, the first right inverted U-shaped groove 6e, the second right inverted U-shaped groove 6f provided in the lower part 4b, and the left U provided in the lower protrusion 6 The character groove 6a and the right U-shaped groove 6b are also grooves for passing the reinforcing bars 9, 9a.

  In particular, the first left U-shaped groove 5c, the second left U-shaped groove 5d, the first right U-shaped groove 5e and the second right U-shaped groove 5f of the upper portion 4a, and the left U-shaped groove 6a of the lower protrusion 6 and As for the right U-shaped groove 6b, since the groove is downward, the reinforcing bars 9 and 9a can be placed, and it is not necessary to bind the reinforcing bars 9 and 9a to the connecting member 4.

  The center part 4c is a part which connects the upper part 4a and the lower part 4b, and is a shape which made the cylinder horizontal. Protrusions 8, protrusions 8a, protrusions 8b, protrusions 8c, protrusions 8d, protrusions 8e, and protrusions 8f are provided on the surface at equal intervals.

  FIG. 11 is a plan view of the outer wall panel according to the present invention and the connecting member of the connecting member. When the connecting member 4 is viewed in a plane, it is substantially H-shaped, the upper part 4a and the upper protrusion part 5 are in the forefront, the center part 4c is below it, and the lower part 4b and the lower protrusion part 6 are hidden behind. .

  When the connection member 4 is viewed from above, the upper part 4a and the upper protrusion part 5 are present on the upper side with respect to the center part 4c, but when viewed from below, the lower part 4b and the lower protrusion part 6 are provided with respect to the center part 4c. Present on the lower side. Further, the protrusions 8g and 8h of the upper part 4a protrude downward, while the protrusions 8i and 8j of the lower part 4b protrude upward.

  The upper part 4a, the lower part 4b and the center part 4c are fixed at the left end with the left outer frame 4d and fixed at the right end with the right outer frame 4e, but by preventing the upper part 4a and the lower part 4b from coming in a straight line. The strength is increased.

  FIG. 12 is a cross-sectional view taken along the line AA of the outer wall panel and the connecting material of the connecting material according to the present invention. FIG. 11 shows a view when the connecting member 4 in FIG. 10 is cut at the position AA and the right direction is seen from the cross section. In addition, since it is left-right symmetric, it is the same even if it sees the left side.

  Since it is from the center of the connecting material 4 to the right outer frame 4e, the upper protrusion 4 and the hole 7b are in the foremost part of the upper part 4a, and reach the right outer frame 4e through the upper part 4a. As for the lower part 4b, the lower protrusion 6 and the hole 7g are at the forefront, and reach the right outer frame 4e via the lower part 4b.

  As for the central portion 4c, there are protrusions 8c on the cylindrical circumference, and the protrusions 8d, 8e, and 8f are hidden on the back side. The upper portion 4a is connected to the center portion 4c so as to be shifted to the left side, and the lower portion 4b is connected so as to be shifted to the right side.

  Since the central portion 4c is connected to the upper portion 4a and the lower portion 4b so as to be inclined at 45 °, it is a cavity when the concrete 10 is poured, as compared with the case where the upper portion 4a and the lower portion 4b form a step. It is difficult to do.

  FIG. 13 is an enlarged view of the protrusion of the connecting member of the outer wall panel and the connecting member according to the present invention. It is the figure which expanded the upper protrusion part 5 provided in the upper part 4a of the connection material 4 in FIG. The left side of the second left U-shaped groove 5d and the right side of the second right U-shaped groove 5f are omitted.

  The upper protrusion 5 has a left reverse U-shaped groove 5a and a right reverse U-shaped groove 5b. The base of the upper protrusion 5 has a first left U-shaped groove 5c, a second left U-shaped groove 5d, a first There are a right U-shaped groove 5e and a second right U-shaped groove 5f through which the reinforcing bars 9 and 9a can be passed, both of which have two stages.

  The first left U-shaped groove 5c will be described. The lower narrow groove passes the small-diameter rebars 9 and 9a, and the upper slightly wide groove passes the large-diameter rebars 9 and 9a. The other grooves may also be upside down, but the groove shapes are all the same.

  The same applies to the lower protrusion 6 that is upside down with the upper protrusion 5, whether the reinforcing bars 9, 9 a are passed through the upper side of the connecting material 4 or the lower side, and are not tied to the connecting material 4, Since it can be placed, it is possible to prevent the formation of a cavity when the concrete 10 is poured.

  FIG. 14 is a perspective view after pouring concrete of the outer wall panel and its connecting material according to the present invention. After the reinforcing bars 9 and 9a are passed through the outer wall panel 1, the concrete 10 is poured into the outer wall to complete the outer wall.

  By pouring the concrete 10 between the outer panel 2 and the inner panel 3, the outer wall becomes extremely excellent in fire resistance, heat resistance, earthquake resistance and sound insulation. Moreover, since the decoration material 2g is also attached to the outer panel 2, it becomes an external wall which is also visually appealing.

  The decorative material 2g is hung by a hook attached to a nail hole 2f in the attachment portion 2e. The nail hole 2f fixes the connecting material 4 on the inner side and hooks tiles or stones on the outer side to decorate the outer wall panel 1.

  Furthermore, it can be set as the outer wall panel 1 which increased fire resistance and heat resistance by using a nonflammable material for the decoration material 2g. Moreover, it can also be set as the outer wall panel 1 with higher sound-insulation property by using a material with a high sound-insulation effect.

  FIG. 15: is a front view of the connection material of 2nd Example of the outer wall panel which is this invention, and its connection material. In the connecting material 11, waste is eliminated by providing only the grooves in which the reinforcing bars 9, 9a can be placed on the upper part 11a and the lower part 11b.

  In the connecting member 4 of FIG. 10, the reinforcing bars 9 and 9a can be placed on the first left U-shaped groove 5c, the second left U-shaped groove 5d, and the first right U-shaped groove of the upper portion 4a where the groove is downward. 5e and the second right U-shaped groove 5f, and the left U-shaped groove 6a and the right U-shaped groove 6b of the lower protrusion 6.

  The left inverted U-shaped groove 5a and the right inverted U-shaped groove 5b of the upper protrusion 5, and the first left inverted U-shaped groove 6c, the second left inverted U-shaped groove 6d, and the first right inverted U-shaped groove 6e of the lower portion 4b. And about the 2nd right reverse U-shaped groove | channel 6f, since the groove | channel is upward, the reinforcing bars 9 and 9a will fall.

  Accordingly, the upper portion 11a is provided with the first left U-shaped groove 5c, the second left U-shaped groove 5d, the first right U-shaped groove 5e, and the second right U-shaped groove 5f. A U-shaped groove 6a and a right U-shaped groove 6b may be provided.

  By providing only the groove on which the reinforcing bars 9 and 9a can be placed and omitting the groove on which the reinforcing bars 9 and 9a cannot be placed, the cavity that is formed when the concrete 10 is poured becomes even more difficult.

  As described above, the outer wall panel and the connecting material thereof according to the present invention pass the reinforcing bars 9 and 9a between the outer panel 2 and the inner panel 3 and pour the concrete 10 into the fire resistance, heat resistance, earthquake resistance and It is possible to make an outer wall with excellent sound insulation.

  The central part 4c of the connecting member 4 is inclined by 45 ° and connected to the upper part 4a and the lower part 4b, and a substantially T-shaped upper protruding part 5 and lower protruding part 6 are provided at the center of the upper part 4a and the lower part 4b of the connecting member 4. Thus, it is possible to prevent a cavity from being formed when the concrete 10 is poured.

  By providing the upper projections 2a, 3a, the lower projections 2b, 3b, the lateral projections 2c, 3c and the lateral depressions 2d, 3d on the outer panel 2 and the inner panel 3, it becomes easy and easy to join the outer wall panels 1 to each other. Therefore, it can be constructed in a short time, and the construction period can be shortened and the cost can be reduced.

  Since the outer panel 2 and the inner panel 3 are made of polystyrene foam, etc., they are lightweight and easy to carry, and are easy to handle. This greatly reduces the labor of workers and dramatically increases the work efficiency at the construction site. .

  When passing the reinforcing bars 9, 9a, the left and right U-shaped grooves 5c, 5d, 5e, 5f provided at the center of the upper part 4a of the connecting member 4 and the left and right U-shaped grooves 6a of the lower protrusion 6 provided at the center of the lower part 4b of the connecting member 4 are provided. , 6b, and it is not necessary to bind the reinforcing bars 9, 9a to the connecting member 4, so that unnecessary labor can be saved.

  It can be used for the outer wall of various buildings besides apartments and apartments. Various cases can be dealt with by adjusting the thicknesses of the outer panel and the inner panel or changing the interval between the outer panel and the inner panel, that is, the width of the connecting material.

It is a perspective view of the outer wall panel of the connection material which is this invention, and the outer wall panel using the connection material. It is a front view of the outer wall panel of the outer wall panel which uses the connection material which is this invention, and the connection material. It is a rear view of the outer wall panel of the outer wall panel which uses the connection material which is this invention, and the connection material. It is a top view of the outer wall panel of the connection material which is this invention, and the outer wall panel using the connection material. It is a side view of the outer wall panel of the outer wall panel which uses the connection material which is this invention, and the connection material. It is a plane enlarged view of the outer panel of the outer wall panel of the outer wall panel using the connecting material which is the present invention, and the connecting material. It is a bottom enlarged view of the outer panel of the outer wall panel of the outer wall panel using the connecting material which is the present invention, and the connecting material. It is the perspective view which joined the outer panel of the outer wall panel of the outer wall panel using the connecting material which is this invention, and its connecting material to right and left. It is the side view which joined the outer panel of the outer wall panel of the connecting material which is this invention, and the outer wall panel using the connecting material up and down. It is a front view of the connection material of the present invention and the connection material of the outer wall panel using the connection material. It is a top view of the connection material which is the present invention, and the connection material of the outer wall panel which uses the connection material. It is sectional drawing in AA of the connection material which is this invention, and the connection material of the outer wall panel which uses the connection material. It is an enlarged view of the upper projection part of the connection material of the connection material which is this invention, and the connection material of the outer wall panel using the connection material. It is a perspective view of the state which poured concrete between the outer panel and inner panel of the outer wall panel which uses the connecting material which is this invention, and the connecting material. It is a figure which shows 2nd Example of the connection material which is this invention, and the connection material of the outer wall panel using the connection material.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer wall panel 2 Outer panel 2a Up convex part 2b Down convex part 2c Lateral convex part 2d Horizontal recessed part 2e Attachment part 2f Nail hole 2g Decoration material 2h Upper recessed part 2i Lower recessed part 2j Central groove 2k Indent 3 Inner panel 3a Up convex part 3b Below Convex part 3c Lateral convex part 3d Lateral concave part 3e Attachment part 3f Nail hole 4 Connecting material 4a Upper part 4b Lower part 4c Center part 4d Left outer frame 4e Right outer frame 4f Left hole 4g Right hole 5 Upper projection part 5a Left reverse U-shaped groove 5b Right reverse U-shaped groove 5c First left U-shaped groove 5d Second left U-shaped groove 5e First right U-shaped groove 5f Second right U-shaped groove 6 Lower protrusion 6a Left U-shaped groove 6b Right U-shaped groove 6c First Left reverse U-shaped groove 6d Second left reverse U-shaped groove 6e First right reverse U-shaped groove 6f Second right reverse U-shaped groove 7 hole 7a hole 7b hole 7c hole 7d hole 7e hole 7f hole 7g hole 7h hole 7i hole 8 Projection 8a Projection 8b Projection 8c Projection 8d Projection 8e Projection 8f Projection 8 g Protrusion 8h Protrusion 8i Protrusion 8j Protrusion 9 Reinforcing bar 9a Reinforcing bar 10 Concrete 11 Connecting material 11a Upper part 11b Lower part

Claims (7)

  An outer panel and an inner panel that can be joined vertically and horizontally, and a plurality of substantially X-shaped connecting members that connect between the outer panel and the inner panel, and a reinforcing bar is passed between the outer panel and the inner panel. An outer wall panel and a connecting material thereof, characterized by pouring concrete.   An approximately T-shaped upper protrusion having a left and right inverted U-shaped groove is provided at the upper center of the connecting material, and an approximately inverted T-shaped lower protrusion having a left and right U-shaped groove is provided at the lower center of the connecting material. The outer wall panel according to claim 1 and its connecting material.   3. The outer wall panel according to claim 1 or 2, wherein a left and right U-shaped groove is provided in the upper center of the connecting material, and a left and right inverted U-shaped groove is provided in the lower center of the connecting material.   The outer wall panel according to claim 1, 2 or 3, wherein the central portion of the connecting member is formed in a columnar shape, and is inclined at 45 ° to be connected to the upper and lower portions.   The upper surface of the outer panel and the inner panel are provided with a plurality of rhombus-shaped upper protrusions, and the lower surface is provided with a plurality of circular and semicircular lower protrusions. The upper protrusion and the lower protrusion The outer wall panel according to claim 1, wherein the outer wall panel and the connecting member thereof are joined together.   A semi-cylindrical lateral protrusion is provided on one side of the outer panel and the inner panel, a semi-cylindrical horizontal recess is provided on the other side, and the horizontal protrusion is fitted into the horizontal recess. The outer wall panel and its connecting material according to claim 1, 2, 3, 4, or 5, wherein the outer wall panel is joined to the right and left.   3. A substantially inverted T-shaped lower protrusion having a left and right U-shaped groove is provided at the lower center of the connecting member, and a left and right U-shaped groove is provided at the upper center of the connecting member. The outer wall panel according to claim 3, claim 4, claim 5, or claim 6 and its connecting member.

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