JP4191005B2 - Connection structure of wall construction panel unit and its connection construction method - Google Patents

Description

In the present invention, when a plurality of unit wall construction panel units are assembled to construct a series of aggregate wall surfaces, the surface alignment of the adjacent wall construction panel units, the vertical level adjustment, more labor-saving, And it is related with the connection structure of the wall surface construction panel unit which could be performed more reliably.

As is well known, for example, the technical contents described in Patent Documents 1 to 3 have been developed and provided as a configuration in which a series of wall surfaces are constructed by a single wall construction panel unit. ing. The thing of patent document 1 is related with the attachment structure of a wall panel, Comprising: As a means to face-to-face and connect between adjacent wall panels, the flat bar 10 and the substantially U-shaped cross-section cap 11 are used. The configuration is used. In the wall panel mounting structure described in Patent Document 1, since a flat bar is interposed between adjacent wall panels, the adjacent wall panels cannot be closely connected without a gap (joint). In addition, there is a problem that it takes time to connect the adjacent wall panels.

On the other hand, the one described in Patent Document 2 relates to a wall panel connection structure, a connection method, and a connection metal fitting, and a fixing plate 1 having a tapered guide body 3 is previously attached to an upper edge of the wall panel. The connecting plate 4 provided with the insertion hole 6 that fits in the guide body 3 in the fixed plate 1 is fitted and the adjacent wall panels are connected. Also in the case of the wall panel connection structure described in Patent Document 2, the fixed plate 1 and the connection plate 4 are configured to protrude outside the upper edge of the wall panel, and the fixed plate 1 and the connection plate. 4 has a problem that it takes time to mount and assemble.

On the other hand, the one described in Patent Document 3 relates to a wall panel surface matching jig, so that one worker can make the butting surface of adjacent panels having different panel thicknesses flush with each other on the panel back surface side. It is a surface alignment jig for performing. In the case of the wall panel connecting structure using the wall panel face-matching jig described in Patent Document 3, it is a matter of course that there is a problem that a gap is formed between adjacent panels. .

JP 11-280143 A (summary, FIG. 1) Japanese Patent Laid-Open No. 11-324107 (Summary, FIG. 1, FIG. 3, FIG. 4) JP-A-9-119220 (Abstract, FIGS. 1 and 2)

In view of this, the present invention has been made to solve the above-described problems of the prior art, and a particularly important element is a series of a plurality of unit wall construction panel units assembled together to construct a collective wall surface. The wall surface construction panel unit connecting structure is designed to construct the wall surface of the wall, and to make the surface alignment and vertical level alignment of adjacent wall surface construction panel units more labor-saving and more reliable. It is to provide.

In order to achieve the above-mentioned object, the invention according to claim 1 is characterized in that the wall construction panel unit includes a metal frame assembly and a wall panel layer fixed to at least one surface thereof in an overlapping manner. A wall construction panel unit connection structure configured to connect the edge surfaces of adjacent wall construction panel units in a butted manner so that the surfaces of the wall panel layers are flush with each other;
A connecting bolt guide means that penetrates between both end edge surfaces of the wall surface building panel unit, and in a state where the end edge surfaces of at least two wall surface building panel units are abutted, the connecting bolt is inserted into the connecting bolt guide means, Concatenating adjacent wall construction panel units to construct a series of collective walls,
An outer peripheral frame body of the metal frame assembly is made of a lip groove steel having a channel opening facing outward, and is fitted to the channel opening of the lip groove steel on one end surface of an adjacent wall construction panel unit. A guide member,
The lower edge frame of the outer peripheral frame body of the metal frame assembly is provided with a height adjusting means comprising a pair of height adjusting bolts protruding from the inner side of the outer peripheral frame body toward the outer side at a predetermined interval, Constructing a connecting structure for wall construction panel units, characterized in that vertical frame leveling means for leveling adjacent wall construction panel units in the vertical direction is provided on both side frames of the outer peripheral frame body of the metal frame assembly. To do.

In the present invention, the wall construction panel unit is constituted by a metal frame assembly and a wall panel layer fixedly attached to at least one surface of the wall assembly. , A connecting bolt guide means including a guide member, a height adjusting means and a vertical direction so as to connect the end surface of the adjacent wall surface building panel unit in a butting manner so that the surface of the wall panel layer is flush It is a method for connecting wall construction panel units comprising level matching means, connecting wall construction panel units with them, and constructing a series of aggregate wall surfaces,
Adjacent to each other, with the connecting bolt guiding means inserted through the connecting bolt guide means with the end face of at least two wall surface construction panel units butted together, adjusting the height adjusting means and the vertical level adjusting means. The method includes a step of connecting a wall surface building panel unit, and a step of overcoating plaster or the like on the outer surface of the wall surface panel layer in the connected wall surface building panel unit to form a cover material layer. This constitutes a method for connecting the wall construction panel unit.

Further, in the present invention, the invention according to claim 3 is the method for connecting the wall surface construction panel unit according to claim 3, wherein the outer surface of the wall surface panel layer in the wall surface construction panel unit is overcoated. The method further comprises a step of providing a crack prevention material layer for surrounding the face-to-face connection portion of the wall surface construction panel unit to prevent cracking of the finished surface covering material layer. To do.

According to the connection structure of the wall surface construction panel unit according to the present invention, first, the wall surface construction panel unit is provided with connection bolt guiding means penetrating between both end edge surfaces, and includes at least two wall surface construction panels. Adjacent in that the connecting bolt guide means is inserted through the connecting bolt guide means with the end edge surfaces of the units butted together to connect adjacent wall construction panel units and to construct a series of aggregate wall surfaces. In a state where the edge surface of each wall surface construction panel unit is in close contact with each other without gaps, and in a state where the adjacent wall surface construction panel units are flush with each other, it is possible to construct the wall surface more labor-saving, It can be said that it works extremely effectively.

Furthermore, according to the connection structure of the wall surface construction panel unit according to the present invention, the wall surface can be more labor-saving and more promptly configured by appropriately combining the guide member, the height adjusting means, and the vertical level adjusting means. It can be constructed and works extremely effectively in terms of shortening the construction period.

Hereinafter, the connection structure of the wall surface construction panel unit which becomes this invention is demonstrated in detail based on the specific Example shown in drawing. FIG. 1 shows a specific configuration example of a connection structure of wall surface construction panel units according to the present invention, in which three wall surface construction panel units are connected to construct one aggregate wall surface. 2A is a schematic right side view of the example of the embodiment shown in FIG. 1 viewed from the right side, and FIG. 2B is a schematic of the example of the embodiment shown in FIG. It is a top view.

On the other hand, FIG. 3 is a schematic front view showing an embodiment in which three wall surface construction panel units having wall surface panel layers are connected to both surfaces of a metal frame assembly to construct one aggregate wall surface. These are the schematic right view which looked at this from the right side about the example of an aspect shown in the said FIG.

Furthermore, FIG. 5 is a schematic 5X-5X line enlarged cross-sectional view of the embodiment shown in FIG. 3 partially broken along the line 5X-5X in FIG. 6 is a schematic enlarged cross-sectional view showing details of the lower structure as seen in the direction of the arrow along the line 6Y-6Y in FIG. 3 with respect to the embodiment shown in FIG. 3, and FIG. FIG. 8 is a schematic enlarged cross-sectional view showing details of the upper structure seen in the direction of the arrow along the 6Y-6Y line, and FIG. 8 shows a part of the details of the mounting portion of the Inazuma metal fitting in FIG. It is a schematic perspective view. FIG. 9 is a schematic front view showing a specific configuration example of the wall surface construction panel unit U. FIG. 10 is a schematic perspective view illustrating a specific configuration example of the butt connection portion with respect to the wall surface construction panel unit U.

The wall surface building panel unit U according to the present invention basically comprises a wall surface panel layer 1 fixed to a metal frame assembly 2 in an overlapping manner. The metal frame assembly 2 is combined with the back surface side 1b of the wall surface panel layer 1 in an overlapping manner, and is fixedly connected by appropriate fixing connection means (not shown) such as bolts and nuts. In another embodiment, the wall panel layer 1 may be formed on both surfaces of the metal frame assembly 2.

In one example of the present invention, the wall surface panel layer 1 has, on the surface side 1a, a panel material made of, for example, a metal plate, a main stone, a stone-like sheet, or a similar plate, and further, a tile piece and a ceramic piece. , Natural stone pieces, metal pieces, glass pieces, stucco layers, and other decorative material panels such as aggregates of plate pieces made of similar material pieces may be provided on the decorative wall panel. .

In the present invention, the wall panel layer 1 is made of, for example, an aerated concrete molded body by an autoclave nurturing treatment, and has excellent characteristics in terms of lightness, ease of processing and appropriate strength. It is made of foam concrete panel or extruded cement panel provided by cement extrusion molding, precast concrete molded panel, asbestos cement calcium oxalate molded panel, asbestos cement molded panel, etc. which have fire resistance or fire resistance .

In the present invention, the width dimension W ₁ and the length dimension L ₁ of the wall surface construction panel unit U are designed to match the wall surface unit size that is pre-unitized in the building to be constructed. It is freely selected within the scope of the present invention.

Moreover, in this invention, the joining layer means 4 for bonding the cover means 3 to the surface side 1a of the wall panel layer 1 is a waterproof reinforced mortar mixed with short fibers or a resin mortar layer. It is constituted by a structure having a grid-like glass fiber net of about 5 mm in the middle. For example, when the metal frame assembly 2 is attached to the wall surface panel layer 1, the bonding layer means 4 is adapted to enter into a relatively large attachment hole provided for the wall surface panel layer 1. Thereby, the cover means 3 can be firmly fixed to the surface side 1 a of the wall panel layer 1.

The surface covering material 3 bonded to the surface side 1a of the wall surface panel layer 1 via the bonding layer means 4 is, for example, a set of plate pieces, and the plate pieces are constituted by flat rectangular tile pieces or the like. Is done. In addition to tile pieces, the plate pieces may be made of ceramic pieces, natural stone pieces, metal pieces, glass pieces, or other pieces of material similar thereto. The covering material 3 made of tile pieces is arranged with a predetermined joint interval according to a preset pattern, thereby realizing a desired panel surface pattern, and between the tile pieces. The formed joint portion is joint-treated with a joint agent.

On the other hand, in the present invention, the metal frame assembly 2 is configured to include a rectangular outer peripheral frame 5, a vertical reinforcing beam 6A-horizontal reinforcing beam 6B, and a rigid region 9 as shown by an imaginary line. Preferably, each is constituted by the lip groove steel 7. The lip groove steel 7 has a rectangular cross section of a pair of relatively wide side walls 7a and 7b and a pair of relatively narrow side walls 7c and 7d, and extends along one of the side walls 7a along the length direction. A channel mold member having a channel opening 8. The outer peripheral frame 5 in the frame assembly 2 is assembled so that one side wall 7a of the lip groove steel 7 faces outward, that is, the channel opening 8 faces the outside of the frame.

In the present invention, the thickness t of the frame assembly 2 is substantially equal to the outer dimension of the long width in the cross-sectional shape of the lip groove steel 7, and is about 100 mm in one example. In the frame assembly 2, the reinforcing beams 6 </ b> A and 6 </ b> B may be made of lip groove steel 7 similar to the outer peripheral frame 5, or may be made of steel with a rectangular cross section. .

On the other hand, the rigid region mechanism 9 in the frame assembly 2 is configured so as to be within the frame of the frame assembly 2 in the wall surface construction panel unit U and within the thickness dimension t of the frame assembly 2. In the present invention, the rigid region mechanism 9 constructs a rigid region by a compressive force, and may be a lip groove steel 7 similar to the outer peripheral frame 5. In this case, the thickness dimension t of the frame assembly 2 is equal to the thickness dimension of the rigid region mechanism 9. Further, the rigid region mechanism 9 may be formed of a die steel material having a rectangular cross section. In this case, the thickness dimension of the rigid region mechanism 9 may be equal to the thickness dimension t of the frame assembly 2 or may be slightly smaller than the thickness dimension t of the frame assembly 2. Good.

Next, a connection structure using the wall surface construction panel unit U according to the present invention will be described in detail with reference to FIG. 1 and FIG. First, in this invention, the wall surface construction panel unit U as shown in FIG. 9 is manufactured and prepared on the factory production line in the factory side.

In the embodiment shown in FIG. 9, the wall surface construction panel unit U is constituted by a wall surface panel layer 1 and a metal frame assembly 2 fixed to one surface 1 b of the wall surface panel layer 1 in an overlapping manner. Yes. In the present invention, the wall surface construction panel unit U is constructed such that the end surface Ua, Ub of the adjacent wall surface construction panel unit U is connected to each other so that the surface 1a of the wall surface panel layer 1 is flush. The connection structure of the panel unit U. The wall surface building panel unit U includes connection bolt guide means 11 penetrating between both end edge surfaces Ua and Ub. In the embodiment shown in FIG. 1 to FIG. In the state where the three wall surface building panel units of the wall surface building panel unit U1, the second wall surface building panel unit U2, and the third wall surface building panel unit U3 are abutted against each other, the connecting bolts A connecting bolt 12 is inserted into the guide means 11 to connect adjacent wall surface construction panel units to construct a series of aggregate wall surfaces AW.

In this invention, the metal frame assembly 2 in the wall surface construction panel unit U includes an outer peripheral frame body 5, a longitudinal reinforcing beam 6 A, a lateral reinforcing beam 6 B, and a rigid region mechanism 9, and the metal frame assembly 2 At least the outer peripheral frame body 5 is formed of a lip groove steel 7, and the channel opening 8 extending along the length direction of the lip groove steel 7 is assembled facing the outward direction of the metal frame assembly 2. . In this invention, the guide member 13 which fits into the channel opening 8 of the said lip groove type steel 7 is provided in one edge surface Ua of the wall surface construction panel unit U which adjoins. In the present invention, the guide member 13 can also be provided with the same configuration with respect to one end face Uc in the height direction of the wall surface construction panel unit U. This is effective when connecting in the direction.

Furthermore, in this invention, with respect to the lower edge frame 5a in the outer peripheral frame body 5 of the metal frame assembly 2, a pair of height adjustments projecting from the inner side to the outer side of the outer peripheral frame body at a predetermined interval. Height adjusting means 14 constituted by bolts 15 is provided.

Furthermore, in the present invention, the both side frames 5c and 5d of the outer peripheral frame 5 of the metal frame assembly 2 are provided with the vertical direction leveling means 16 for leveling the adjacent wall surface construction panel unit in the vertical direction. It is.

Next, the details of the connecting structure of the wall surface construction panel unit according to the present invention will be described with reference to FIG. In this invention, the said wall surface construction panel unit U is prepared in the factory side. This wall construction panel unit U is brought into the construction site. At the construction site, a concrete foundation 21 for a desired building designed in advance is partially formed by placing in the ground in a manner that it is exposed to the ground. According to a specific embodiment shown in FIGS. 1 and 3, the concrete foundation 21 is provided with a dough column 22, and an upper portion of the dough column 22 is provided with an attachment member 22a interposed therebetween. A dough beam 23 is installed and supported. In relation to the concrete foundation 21, a lower fabric beam 24 is provided on the lower side thereof.

In this invention, first, the first wall surface building panel unit U1 is constructed at a predetermined location, and then the second wall surface building panel unit U2 is the edge surface Ub of the first wall surface building panel unit U1. On the other hand, it is assembled so that the edge surface Ua in the panel unit U2 contacts. In this case, the guide member 13 provided on the edge surface Ua of the second wall surface construction panel unit U2 is fitted to the channel opening 8 on the edge surface Ub side of the first wall surface construction panel unit U1. Thereby, each adjacent wall surface construction panel unit can be assembled on the same plane.

Furthermore, in this invention, the said wall surface construction panel unit U consists of what includes the panel suspension means 25. FIG. The panel suspension means 25 is provided as a pair on the upper side of the wall surface construction panel unit U as shown in FIGS. In one example, the panel suspending means 25 includes a lightning bracket member 26, a tightening bolt 27, a round pipe member 28 that fits into a hole provided in the wall surface panel layer 1 in the panel unit U, a fixing nut member 29, and the upper fabric beam. It is comprised by the combination with the L-shaped steel 30 attached to 23. FIG. As another example of the panel suspending means 25, a panel suspending means 25A indicated by a virtual line in FIG. 7 may be combined. The panel suspension means 25A is configured to suspend and support the upper edge frame 5b of the outer peripheral frame body 5 of the metal frame assembly 2 via an angle member or the like with respect to the upper fabric beam 23A. It may be.

In this invention, at this stage, the connecting bolt 12 is inserted into the connecting bolt guide means 11 in the second wall surface construction panel unit U2 from the end surface Ub side of the second wall surface construction panel unit U2, The front end side of the connecting bolt 12 is screwed into a fixing nut 17 provided on the first wall surface building panel unit U1 side, and the second wall surface building panel unit U2 is fixedly connected to the first wall surface building panel unit U1. It has come to be.

Next, the third wall surface building panel unit U3 is assembled so that the edge surface Ua of the panel unit U3 comes into contact with the edge surface Ub of the second wall surface building panel unit U2. In this case, the guide member 13 provided on the edge surface Ua of the third wall surface construction panel unit U3 is fitted into the channel opening 8 on the edge surface Ub side of the second wall surface construction panel unit U2. Thereby, each adjacent wall surface construction panel unit can be assembled on the same plane.

In the present invention, at this stage, a connecting bolt 12 is inserted into the connecting bolt guide means 11 in the third wall surface building panel unit U3 from the end surface Ub side of the third wall surface building panel unit U3, The distal end side of the connecting bolt 12 is screwed into a fixing nut 18 provided on the second wall surface construction panel unit U2 side, and the third wall surface construction panel unit U3 is fixedly connected to the second wall surface construction panel unit U2. As a result, a series of aggregate wall surfaces AW are constructed.

Furthermore, this invention comprises the connection construction method of the said wall surface construction panel unit. The connection construction method according to the present invention includes a wall surface construction panel unit U configured by a metal frame assembly 2 and a wall surface panel layer 1 fixed to at least one surface of the metal frame assembly 2 in a superposed manner. The end surface of the adjacent wall surface construction panel unit is connected in abutting manner so that the surface of the wall surface panel layer is flush with the end surface of at least two wall surface construction panel units U. In the state of butting, the connecting bolt 12 is inserted through the connecting bolt guide means 11 to connect the adjacent wall surface building panel unit U, and the outer surface of the wall surface panel layer 1 in the connected wall surface building panel unit is plastered Etc., and a step of forming a surface material layer.

According to the specific example shown in FIG. 5, for the aggregate wall surface AW connected in the above-described procedure, for example, in the case of a plaster finish, first, the chamfered portion 31 on the butt surface of each wall surface construction panel unit U. For example, a crack prevention material layer 33 such as a glass fiber net or an aramid fiber net is provided so as to surround the connecting portion while filling and applying the stucco material 32 between them to prevent cracks. 34 is overcoated to finish the collective wall surface AW composed of the wall surface construction panel units U1, U2, and U3.

FIG. 1 shows a specific configuration example of a connection structure of wall surface construction panel units according to the present invention, in which three wall surface construction panel units are connected to construct one aggregate wall surface. It is a schematic front view shown. 2A is a schematic right side view of the exemplary embodiment shown in FIG. 1 viewed from the right side, and FIG. 2B is a schematic plan view of the exemplary embodiment shown in FIG. FIG. 3 is a schematic front view showing an embodiment in which three wall surface construction panel units U1, U2, U3 having wall panel layers are connected to both surfaces of a metal frame assembly to construct one aggregate wall surface AW. is there. FIG. 4 is a schematic right side view of the embodiment shown in FIG. 3 as viewed from the right side. FIG. 5 is a schematic 5X-5X line enlarged cross-sectional view of the embodiment shown in FIG. 3 partially broken along the line 5X-5X in FIG. FIG. 6 is a schematic enlarged cross-sectional view showing details of the lower structure taken along the line 6Y-6Y in FIG. FIG. 7 is a schematic enlarged cross-sectional view showing details of the upper structure viewed in the direction of the arrow along the line 6Y-6Y in FIG. FIG. 8 is a schematic perspective view showing the details of the mounting portion of the Inazuma metal fitting in FIG. FIG. 9 is a schematic front view showing a specific configuration example of the wall surface construction panel unit U. FIG. 10 is a schematic perspective view illustrating a specific configuration example of the butt connection portion with respect to the wall surface construction panel unit U.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wall surface panel layer 1a The surface side 2 of a wall surface panel layer 2 Metal frame assembly 3 Surface mounting means 4 Joining layer means 5 Peripheral frame body 6A Vertical reinforcement beam 6B Horizontal reinforcement beam 7 Lip groove type steel 8 Channel opening 9 Rigid zone mechanism U Wall construction panel Units Ua, Ub, Uc End face U1 of the wall construction panel unit First wall construction panel unit U2 Second wall construction panel unit U3 Third wall construction panel unit 11 Connection bolt guide means 12 Connection bolt 13 Guide member 14 Height adjusting means 15 Height adjusting bolt 16 Vertical direction leveling means 21 Concrete foundation 22 Fabric support 23 Upper fabric beam 24 Lower fabric beam 25 Panel suspension means 26 Inazuma metal fitting member 28 Round pipe member 31 Chamfered portion 33 Crack prevention material layer AW collective wall

Claims (3)

A wall surface construction panel unit (U) is constituted by the metal frame assembly (2) and the wall surface panel layer (1) fixed to the at least one surface in an overlapping manner, and the surface of the wall surface panel layer is flush. In order to connect the end surface (Ua) (Ub) of the adjacent wall surface construction panel unit in a butting manner, a connection bolt guide means (11) including a guide member (13), and a height adjustment means ( 14) and an up-and-down direction leveling means (16), connecting the wall construction panel unit by them, and connecting the wall construction panel unit to construct a series of aggregate wall surfaces (AW),
The outer peripheral frame body (5) of the metal frame assembly (2) is made of a lip groove steel (7) having a channel opening (8) facing outward, and one end edge surface of an adjacent wall surface construction panel unit. A guide member (13) that fits into the channel opening of the lip groove type steel,
Height adjusting means comprising a pair of height adjusting bolts (15) projecting from the inner side of the outer peripheral frame toward the outer side at a predetermined interval on the lower edge frame of the outer peripheral frame of the metal frame assembly ( 14), and provided on both side frames of the outer peripheral frame of the metal frame assembly are provided with vertical level leveling means (16) for leveling adjacent wall surface building panel units in the vertical direction. Connecting structure of wall construction panel unit. A wall surface construction panel unit (U) is constituted by the metal frame assembly (2) and the wall surface panel layer (1) fixed to the at least one surface in an overlapping manner, and the surface of the wall surface panel layer is flush. In order to connect the end surface (Ua) (Ub) of the adjacent wall surface construction panel unit in a butting manner, a connection bolt guide means (11) including a guide member (13), and a height adjustment means ( 14) and an up-and-down direction leveling means (16), connecting the wall construction panel unit by them, and connecting the wall construction panel unit to construct a series of aggregate wall surfaces (AW),
Adjusting the height adjusting means (14) and the vertical level adjusting means (16) by inserting a connecting bolt through the connecting bolt guide means with the edge surfaces of at least two wall construction panel units abutting each other. While setting, including a step of connecting adjacent wall surface construction panel units, and a step of overcoating plaster or the like on the outer surface of the wall surface panel layer in the connected wall surface construction panel unit to form a surface material layer A method for connecting and constructing a wall construction panel unit. Prior to overcoating the outer surface of the wall surface panel layer in the wall surface construction panel unit, the butt-like connecting portion of the wall surface construction panel unit is surrounded to prevent cracking of the finished surface material layer. The wall construction panel unit connection construction method according to claim 2, comprising a step of providing a crack prevention material layer for the construction.

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