WO1999018298A1

WO1999018298A1 - Structure panel and method of connecting same

Info

Publication number: WO1999018298A1
Application number: PCT/JP1997/003596
Authority: WO
Inventors: Takeshige Shimonohara
Original assignee: Takeshige Shimonohara
Priority date: 1997-10-08
Filing date: 1997-10-08
Publication date: 1999-04-15
Also published as: IL130136A0; WO1999018298A8; CA2274170A1; EP0943742A1; AU3123199A

Abstract

A structure panel comprises a concave connection member (2) embedded in an upper end surface of a panel body (1), a cylinder body (3) internally provided to extend from a bottom surface of the concave connection member to a lower end surface of the panel body, and a convex connection member (4) held in the cylinder body. After the panels are arranged vertically, the convex connection member held in the cylinder body of the upper-stage structure panel is made to descend to engage with the concave connection member of the lower-stage structure panel. Thus the upper and lower panels can be connected to each other. Accordingly, it is possible to perform installation in a short time without the need of skilled worker's skill and labor, obtain a structure of great strength and provide a clean finished face.

Description

Description Construction panel and connection method

Technical field

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction panel for use in forming a concrete building such as a fence around a building, an outer wall, an inner wall or a partition wall, a retaining wall, and a civil engineering structure, and a method of connecting the same. . Background art

Conventionally, when constructing a structure as described above, assembling a formwork, placing solid concrete in it, removing the formwork, and attaching a tile or other decorative material to the surface as necessary The mortar finish is done. In addition, a method has been adopted in which concrete blocks and precast concrete are used and these are assembled by penetrating reinforcing steel bars in hollow parts.o

However, the method of using a formwork as described above requires assembling and dismantling works of the formwork as described above. Since it requires time and labor and also requires skill in the work itself, it has a problem in that the shortage of craftsmen in recent years causes a rise in work expenses and delays in the period.

In addition, in the method using the concrete block / precast concrete as described above, it takes a long time to perform such positioning, resulting in poor work efficiency, and there is a problem that the work is dangerous due to handling heavy objects. In addition, many of the finished fences and retaining walls have exposed concrete ground, and after a while after assembly, the surface is darkened due to air stains due to automobile exhaust gas and the adhesion of mold moss due to moisture. It was not only aesthetically pleasing, but also difficult to remove. Therefore, the present invention does not require the skill and labor of skilled workers, An object of the present invention is to provide a construction panel that can be constructed in a short time, obtain a strong structure, and have a beautiful surface, and a connection method thereof. Disclosure of the invention

In order to achieve the above object, the construction panel according to the present invention includes a pair of connecting tools for connecting the vertically stacked panels to each other on the upper and lower end surfaces or the back surface of the panel body. It is characterized in that one is a concave coupler and the other is a convex coupler.

Then, it is possible to adopt a mode in which one of the connecting tools forms a box-shaped concave connecting tool and the other forms a column-shaped convex connecting tool. In this case, each of the pair of connectors is previously set as a concave connector, one connector is used as a concave connector as it is, and the other connector is a separate convex member fixed to the concave connector in a protruding state. By doing so, a convex connector may be used.

Further, as another form, a cylindrical body is provided from the bottom surface of the concave connector to the lower end surface of the panel body, and a convex connector for engaging with the concave connector of the lower construction panel is provided inside the cylindrical body. You may make it do.

Further, the construction panel of the present invention may have a form in which a connection plate is provided on any one of the contact surfaces of the concave-convex connecting tool, or any one of the contact surfaces of the panel main body adjacent to the panel main body. Further, a connecting member for connecting to the opposite construction panel or temporary material may be provided on the back side of the panel body. In addition, one or both of a connecting tool and a connecting plate for connecting the adjacent construction panels in the lateral direction may be provided near the lateral end face of the panel body.

In the construction panel of the present invention, the panel body is not limited to a flat plate-like body, and may be L-shaped or curved, or the panel body may be formed by a frame. Further, a blocking plate may be attached to one or both of the front side and the back side of the panel body, and a decorative board may be attached to the surface of the panel body. A method for connecting a construction panel according to the present invention includes a pair of connecting tools on the upper and lower end surfaces or the back surface of the panel body for connecting the vertically stacked panels to each other, and one of the connecting tools is a concave connecting tool. Using the construction panel, the upper panel is placed on the lower panel so that the end faces are aligned with each other, so that the concave connector and the convex connector And the upper and lower panels are connected.

Specifically, one of the connectors is a box-shaped concave connector, and the other is a construction panel having a columnar convex connector, and the concave connector and the convex connector are fitted together. Connect the upper and lower panels.

Alternatively, a concave connector is buried in the upper end surface of the panel body, a cylinder extending from the bottom surface of the concave connector to the lower end of the panel body is provided therein, and a convex connector is built in the cylindrical body. After using a construction panel and arranging them up and down, lower the protruding connector built into the cylinder body of the upper panel and lock it with the concave connector of the lower panel to hold the upper and lower panels together. connect.

Alternatively, a pair of connecting tools for connecting the vertically stacked panels to each other are provided on the upper and lower end faces or the rear face of the panel body, one of the connecting tools is a box-shaped concave connecting tool, and the other is a column-shaped convex. A construction panel having a connection plate on one of the contact surfaces of the concave-convex connection device or the contact surface of the panel body adjacent to the panel body, or both, 9

In any of the above methods, the connecting member provided on the back surface of the panel body may be mutually connected to the opposing construction panel or temporary material. Alternatively, a connecting tool or a connecting plate provided near the lateral end face of the panel body may be connected to the construction panel adjacent in the lateral direction. Also, masonry may be performed with the assistance of the temporary material of the panel body. A filler may be filled between the opposing construction panels. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a perspective view showing an example of a construction panel according to the present invention, and FIG. 1 is a perspective view showing a state in which the construction panels of FIG. 1 are assembled, and FIG. 3 is a vertical sectional view of the assembled construction panels.

FIG. 4 is a perspective view showing an example of the convex connector.

FIG. 5 is a cross-sectional view for explaining an example of a method of connecting upper and lower construction panels with a concave connector and a convex connector.

6 to 17 are sectional views showing another embodiment of the concave connector and the convex connector.

FIG. 18 to FIG. 20 are perspective views for explaining a method of connecting the opposing construction panels.

FIG. 21 and FIG. 22 are perspective views for explaining a method of connecting the left and right construction panels.

FIG. 23 is an explanatory view showing another example of the stacking pattern.

FIG. 24 is a perspective view showing an example of an L-shaped construction panel.

FIG. 25 is a perspective view showing an example of a construction panel having a curved surface.

FIG. 26 is a perspective view showing an example of a construction panel constituted by a frame.

FIG. 27 is a partially broken perspective view of a construction panel having a blocking plate as viewed from the back side.

FIG. 28 is a cross-sectional perspective view of a main part showing another construction panel having a blocking plate in an assembled state.

FIG. 29 and FIG. 30 are cross-sectional views showing a state where another panel having a blocking plate is assembled.

FIG. 31 is a perspective view showing a method of connecting a construction panel and a temporary material facing the construction panel.

FIG. 32 is a perspective view showing an example in which a construction panel is constructed in a facing state using auxiliary materials.

FIG. 33 to FIG. 39 are explanatory views of the first type of connecting device. FIG. 40 to FIG. 44 are explanatory views of the second type of coupling device. FIG. 45 is a cross-sectional view showing a modification of the concavo-convex connector shown in FIG. FIG. 46 is a cross-sectional view and a rear view for explaining a connection method applying the connection method of FIG.

FIGS. 47 to 52 are explanatory views of the third type of connecting device. <FIG. 53 is a cross-sectional view showing a method of reinforcing the connected upper and lower panels with an adhering material.

FIG. 54 is a perspective view showing an attachment, and FIG. 55 is a perspective view showing a reinforcing method using the attachment.

FIG. 56 is a cross-sectional view showing a method of connecting panels not only vertically but also horizontally.

FIG. 57 is a perspective view showing a member for connecting the upper and lower panels using a concave connecting member provided on the back surface of the panel main body.

FIG. 58 is a perspective view showing still another embodiment of the construction panel. FIG. 59 is a perspective view showing another method of connecting the upper and lower panels using a concave connecting member provided on the back surface of the panel body. BEST MODE FOR CARRYING OUT THE INVENTION

The construction panel P shown in FIGS. 1 to 3 has a panel body 1 having a rectangular flat plate shape, and extends on the upper end surface 1a in the left-right direction for connection with the upper construction panel. The concave connector 2 is installed at two locations. Inside the panel body 1, a cylinder 3 extending from the bottom surface of the concave connector 2 to the lower end surface of the panel body 1 is provided. At the lower part of 3, there is provided a convex connector 4 for connecting to the lower construction panel. The left and right lateral end faces 1b, 1b are provided with a concave connecting tool 5 and a convex connecting tool 6, which are fitted to each other, to be connected to the left or right construction panel P. In addition, the concave connector 2 may be provided along the entire length of the panel body 1.

On the back surface 1 c of the panel main body 1, concave connecting members 7 extending in the left-right direction of the panel main body 1 are provided at two locations above and below. A concave step 1 d is provided at the upper edge of the back surface 1 c of the panel body 1, and a convex step 1 e is provided at the lower edge. These steps 1 d and 1 e are used as filler between the opposing construction panels P as filler. To prevent concrete from leaking to the outside when cleats are cast. To improve the transmission of stress between the upper and lower construction panels P. Due to the thickness of the panel body 1, it is necessary It is provided according to.

The concave connecting member 5 and the convex connecting member 6 for connecting the left and right construction panels P, and the concave connecting member 7 provided on the back surface of the panel body 1 embed separately molded products to improve dimensional accuracy. Although the case where the panel body 1 is used is shown, irregularities may be directly provided on the panel body 1.

As shown in Fig. 3, in order to assemble the construction panel P, concrete is first poured into the foundation B. Before or after that, the concave connector 2 is embedded in a predetermined position or the foundation anchor 8 Embed In this case, the protruding step 1 e on the lower edge of the panel body 1 may be cut in advance as shown in the drawing to make it flat, or a groove having a shape corresponding to the shape of the protruding step 1 e is formed on the base B. May be provided. When the concave connector 2 is embedded, the convex connector 4 is mounted inside the panel body 1 in advance. When the base anchor 8 is used, the L-shaped mounting plate 8a is fixed at the top of the base anchor 8, and the dovetail tenon 8 fitted into the dovetail groove using the concave connecting member 7 below the panel body 1. What is necessary is just to fix b to the L-shaped mounting plate 8a with the mounting bolt 8c.

The left and right construction panels P are connected to each other by slidingly fitting the other convex connecting member 6 into one concave connecting member 5. In the illustrated example, the concave connector 5 and the convex connector 6 are both provided on the left and right end surfaces of the panel body 1, but may be provided on the back side surface near the edge of the panel body.

The connection between the opposing construction panels P is performed by using a connecting rod 9 provided with a dovetail tenon 9a at both ends to fit into the concave connecting member 7 on the back surface of the panel body 1 _c. In order to fine-tune the gap, a turn knockle 10 may be interposed between the connecting rods 9.

After the first-stage panel body P is provided in this manner, the second-stage and third-stage panel bodies P are similarly stacked in order. The upper and lower panel bodies P are connected to each other by inserting and locking the convex connector 4 into the concave connector 2. In FIG. 2, the joints at the left and right edges of the panel body P are stacked in a staggered shape that is not linearly continuous. However, there are cases where the panel bodies P are vertically arranged side by side so as to form a joint. Also, as shown in Fig. 1, when the concave connector 2 embedded in the upper end surface of the panel body 1 extends in the left-right direction of the panel body 1, or when a large number of concave connector However, if the number of the convex couplers is increased by the corresponding number as needed, the panel bodies P can be randomly piled.

In addition, as shown in FIGS. 2 and 3, the attachment material 11 extends along the panel body P vertically connected to the back surface 1 c of the panel body 1, thereby causing bending at the connection boundary. It is possible to prevent the coupling device from being broken by the moment or the shearing force. Further, when the lower end of the attachment 11 is supported by the holder 12, when a stress acts on the attachment 11, it serves to restrain the displacement of the attachment 11. Accordingly, the receiving member 12 is applied as needed, and is used when a large stress acts on the attachment 11. The holder 12 is fixed to the wall surface with a bolt or an anchor.

When the assembling is completed, for example, concrete is cast as a filler between the opposing panel bodies, and the construction of the panel P as a fence, an outer wall, an inner wall, a partition wall, a retaining wall, etc. is completed. When the decorative layer is formed directly on the surface 1 d of the panel P using the material of the panel body 1 or a decorative plate of another material is pasted, etc. However, surface decoration work is not required.

The outline of the stacking method using the panel body of the present invention has been described above. Next, details of the convex connector and the concave connector for connecting the upper and lower panel bodies P will be described.

Referring to FIG. 3, a concave connector 2 is embedded in the upper end surface of the lower panel body P. The concave connector 2 includes a dovetail groove 2b formed at a position dug down from the upper end surface of the panel body 1, and a side wall 2a provided between the dovetail groove 2b and the opening. . On the other hand, the convex connector 4 is held inside the cylindrical body 3 extending from the bottom surface 2 c of the concave connector 2 to the lower end surface of the panel body 1. The cylindrical body 3 is divided into an upper part 3a and a lower part 3b larger than the upper part 3a. The inner width of the lower cylindrical portion 3 b is substantially equal to the interval between the side walls 2 a of the concave connecting member 2. The shaft 14 penetrates the body 13, and a rotation stopper 15 is attached to the lower end of the shaft 14, and the upper end of the shaft 14 is used to rotate the shaft 14 with a screwdriver or the like. There are recesses such as slits and cross holes. As shown in FIG. 4 (A), the rotation locking member 15 has a dovetail shape, and has a truncated cone 15a at two locations symmetrically about the shaft 14. Then, as shown in FIG. 4 (B), the rotation locking member 15 is rotatably attached to the body 13 with its screw portion 15c, and is rotated at a predetermined rotation position. The side surface 15 b of the narrow side of the tool 15 is flush with the side surface of the body 13.

A method of connecting the upper and lower panels P with the concave connector 2 and the convex connector 4 will be described with reference to the example of FIG. In this example, a nut member 16 that is screwed to the head of the shaft 14 is used, and a pin or a screw member 15 is attached to the shaft 14 as a fixture 17 in order to maintain the position of the body 13. d is inserted. A nut plate or the like may be fixed to the shaft 14 instead of the pin. First, the upper panel Pb is placed on the lower panel Pa. Next, by pushing down the nut member 16 located on the concave connector 2 of the upper panel P b to the bottom surface 20 c of the concave connector 2, the body 13 is lowered to the concave connector of the lower panel Pa. Insert into 2. In this state, after rotating the shaft 14 by 90 degrees to rotate the rotation locking member 15, the nut member 16 is rotated to raise the shaft 14, and the concave portion of the lower panel Pa is formed. Tighten the connector 2 and the convex connector 4 of the upper panel Pb. When the fixing device 17 is attached, the rotation locking device 15 is provided with a ring panel 15 d in the space with the body 13 instead of the screw portion 15 c. The rotation of the tool 15 improves.

Furthermore, before the concave connector 2 is buried in the panel body 1, if the two side walls 2 a are connected to each other with bolts in order to prevent deformation near the opening, large stress is generated. It can resist when it acts on.

In the above embodiment, the main body 13 of the convex connecting member 4 and the lower cylindrical body 3 of the cylindrical body 3 A gap may be provided between b. This makes it possible to absorb a positional shift when the concave connector 2 and the lower cylindrical portion 3b are embedded in the panel body 1. Further, the shape of the solid body 13 may be not only a rectangular parallelepiped but also a cylindrical shape or an elliptical cylindrical shape. In this case, the lower cylindrical portion 3 b may have a shape corresponding to the shape of the solid body 13. Further, the shape of the rotation locking member 15 can be an appropriate shape other than the shape shown in FIG. 4 (A). In this case, the concave connector 2 also needs to be formed in a shape corresponding to the rotation stopper 15. For example, as shown in Fig. 10, the concave connector 2 is box-shaped, and the top 20h and the top surface 15f of the rotation locking device 15 in Fig. 4 (A) are required to contact each other. It is advisable to provide a truncated cone 15a according to the conditions. In addition, the lower cylinder part 3b and the lower body 13 are formed in a rectangular parallelepiped shape extending in the left-right direction of the panel body 1, and the rotation stopper 15 and the corresponding shaft 14 and the lower cylinder part 3b are respectively provided at a plurality of positions. It may be provided. In addition, depending on the shape of the cylindrical body lower part 3, it may be formed directly on the panel body instead of a molded product. In the embodiment shown in FIG. 6, the convex connector 4 is attached on the head 20, the shaft 21, the body 22, and the head 20, each of which has a cylindrical shape. It consists of panels 23. The external thread 22 a and the thread 2 e are screwed into the outer peripheral surface of the body part 22 and the side wall 2 a of the concave connector 2. However, the screw 2e of the side wall 2a is different from the female screw provided on the inner surface of the normal circular hole, and extends in the vertical direction of the drawing. Therefore, the ridge of the male screw 22 a provided on the body part 22 only makes partial contact with the screw 2 e of the side wall 2 a. For this reason, it is preferable to increase the height of the ridges and the depth of the grooves of the two screws 2 e and 22 a.

As shown in FIG. 6 (A), the convex connector 4 before being connected is held in the lower cylindrical part 3b by the panel 23. For connection, insert a long screwdriver through the opening of the cylindrical body 3 and insert it into the recess 20 a of the head 20 of the convex connector 4, and concavely connect with the male screw 2 2 a of the body 2 2 Push up until screw 2 e of tool 2 touches. Then, by rotating the convex connector 4, the male screw 2 2a and the screw 2e are screwed together until the lower surface 20b of the head 20 comes into contact with the shoulder 3c of the lower portion 3b of the cylindrical body. The connecting tool 2 and the convex connecting tool 4 are locked, and FIG. 6 (B) As shown in, the two panel bodies P a and P b are connected.

In this embodiment, when the locking of the concave connector 2 and the convex connector 4 is completed, the space between the head 20 of the convex connector 4 and the lower cylindrical part 3b, and the shaft 2 of the convex connector 4 If gaps 4X and 4y as shown in the figure are formed between the cylindrical connector 1 and the lower part 3b of the cylinder, the concave connector 2 and the convex connector 4 embedded in the panels Pa and Pb, respectively. However, adjustment is possible even if the positions of the panels Pa and Pb are slightly shifted in the front-rear direction, so that the concave connector 2 and the convex connector 4 are locked without any trouble.

Further, as described above, the screw 2 e of the side wall 2 a of the concave connector 2 extends upward and downward in the paper plane, that is, extends in the left-right direction of the panel P. The misalignment of the panel P in the left and right direction does not hinder at all. Further, it is also possible to lock a plurality of convex connectors 4 to one concave connector 2.

Further, in this embodiment, the concave connector 2 may be cylindrical, and the screw 2e provided on the side wall 2a may be a normal female screw. In this case, the material cost of the internal thread is small, but when connected as shown in Fig. 6 (B), only a small gap 4X, 4y in the left and right direction of the panel P can be taken. It is necessary to accurately position the concavo-convex connecting device when manufacturing the device.

FIG. 7 shows still another embodiment. FIG. 7 (A) is a cross-sectional view showing a state where the upper panel Pb is placed on the lower panel Pa, and the concave connector 2 and the convex connector 4 are not yet locked. From this state, pushing the shaft 14 with an operating tool such as a driver pushes down the convex connector 4, and the male screw 14a provided above the shaft 14 is provided at the upper part 3a of the cylindrical body. When it comes into contact with the screw 3d, the driver or the like inserted into the recess 14b is rotated. Then, by the action of the screw 14 c rotating, the unevenness 25 a provided on the lower part of the body 25 of the convex connector 4 is applied to the unevenness 2 f provided on the side wall 2 a of the concave connector 2. The two connecting members 2 and 4 are engaged. Fig. 7 (B) shows a state in which the upper and lower panels Pa and Pb are connected. At this time, it is preferable that at least one of the irregularities 25a and 2f is an elastic body.

FIG. 8 shows another embodiment. As shown in Fig. 8 (A), the convex connector 4 Consists of a body 26 housed in the lower part 3b of the cylindrical body 3, and a shaft 27 rotatably mounted on the upper part thereof. The screw engraved on the outer periphery of the shaft 27 is held inside the cylinder 3 by screwing it into a screw engraved on the inner periphery of the upper part 3 a of the cylinder 3. The body 26 is columnar and has a hollow portion 26a in the lower half for weight reduction, but a solid body without a hollow portion may be used. A concave portion 26 b is provided on both outer surfaces of the body 26 opposite to each other.

On the other hand, the concave connecting member 2 is a box having a cavity for receiving the lower half of the body 26 of the convex connecting member 4 and having an opening of the cylindrical body 3 on the bottom surface thereof. Embedded in a. Then, when the convex coupler 4 is inserted to the predetermined position inside the concave coupler 2, it protrudes from the inner surface of the box at a position corresponding to the recess 26 b of the body 26. An elastically deformable protrusion 28 is provided.

Therefore, after placing the upper panel Pb on the lower panel Pa, insert a screwdriver through the opening of the cylinder 3 of the upper panel Pb, rotate the shaft 27, and lower the convex connector 4. When the lower half of the body 26 is fitted into the cavity of the recessed connector 2 of the lower panel Pa, the recess 26 b and the protrusion 28 engage. Next, when the shaft 27 is rotated in the reverse direction with a screwdriver, the body 26 is slightly lifted, and the connecting members 2 and 4 are firmly locked, as shown in FIG. 8 (B). The upper and lower panels Pa and Pb are connected as described above.

In this example, the body 26 of the convex connector 4 is in contact with the side surface of the concave connector 2 and the inner surface of the lower cylindrical portion 3b at the connection boundary 29 between the upper and lower panels Pa, Pb. The protrusion 28 of the connector 2 and the recess 26 b of the body 26 inserted into the concave connector 2 are arranged to extend in the length direction of the panel body 1. The upper and lower panels P a and P b connected by the connection tools 2 and 4 work effectively when they receive positive and negative moments at the connection boundary 29.

In the embodiment shown in FIG. 9, contrary to the one shown in FIG. 8, the recess 26 b of the concave connector 2 is engaged with the projection 28 of the body 26 of the convex connector 4. So that they extend in the width direction of the upper and lower panels Pa and Pb. You. However, also in this example, since both the connecting members 2 and 4 are locked in the left and right direction of the connecting member, that is, on both sides of the panel body 1, when receiving a positive or negative moment at the connecting boundary. Works effectively. The protrusion 28 of the concave connector 2 in FIG. 8 may be made of another material such as a separate steel panel as shown in FIG. In addition, the recess 26 b corresponding to the protrusion 28 provided on any of the uneven connecting members as described above may be uneven 25 a, 2 の as shown in FIG. 7 _c. The concave connector 2 and the convex connector 4 are made of synthetic resin, iron, non-ferrous metal, ceramics, rubber, or the like. In some cases, carbon fibers or glass fibers are added for reinforcement, or fibers obtained by hardening the fibers themselves with a resin or the like or a composite material thereof are used. Also, after the necessary portion is made of another material, it may be combined with the necessary portion by burying or the like. In addition, irregularities such as flanges, ridges, and grooves may be provided on the outer periphery of the concave connecting member 2 and the cylindrical body 3 in order to strengthen the bond with the material of the panel body 1 at the time of embedding. .

FIG. 10 shows another embodiment. The convex connector 4 in this embodiment has a lower part of the body 31 divided into two parallel legs, and has a projection 31a protruding outward at the lower end of each leg. A bolt-shaped relay shaft 32 is fixed to the upper part of the body 31, and a head 33 is screwed into the relay shaft 32. The two legs are pressed into the lower part 3b of the cylindrical body 3 having a narrow inner size by being piled with its elasticity, so as shown in FIG. 10 (A), The link 4 is held inside the cylindrical body 3.

After placing the upper panel Pb on the lower panel Pa, put the operating tool through the opening of the cylindrical body 3 of the upper panel Pb, lower the convex connector 4, and remove the head 33. Contact the shoulder 3c of the lower cylinder part 3b. At this time, the protrusion 3 1a of the lower leg of the body 31 is released into the recess 2h of the concave connector 2. However, in this state, there is a gap between the protrusion 31a and the recess 2h. Next, when the head 33 of the convex connector 4 is rotated by the operating tool, the body 31 is lifted up, and as shown in FIG. 10 (B), the convex 3 1a is Close to the top wall 20 h of the recess 2 h. In this way, the two connecting tools 2 and 4 are engaged, Panels Pa and Pb are connected.

In the embodiment of FIG. 10, the lifting of the body of the convex connector is performed by the centering operation of the head. Another embodiment of lifting the body by the same operation will be described below.

In the embodiment shown in FIG. 11, a bolt-shaped relay shaft 35 is fixed to the upper part of the body 34, and a head 36 for centering operation is screwed into the relay shaft 35. . At the lower part of the body 34, a wing-shaped locking spring 34a is attached. The wings of the locking springs 34 a are narrowed inside the cylindrical body 3, and the convex springs 4 are held inside the cylindrical body 3. When connecting the panels Pa and Pb, the convex connecting member 4 is pushed down, and the locking panel 3 4a enters the recess 2h of the concave connecting member 2 of the lower panel Pa. a is released and spreads its wings as shown in Fig. 11 (B). Next, when the operation tool is inserted into the operation hole 36a of the head 36 of the convex connector 4 and rotated, the body 34 is lifted, and the tip of the locking spring 34a is connected to the concave connector 2a. Contact the upper wall of the recess for 2 h. When it is further raised by a certain amount, the two connecting members 2 and 4 are engaged, and the upper and lower panels Pa and Pb are connected.

As described above, before the panels are connected, the convex connecting member 4 is retained inside the cylindrical body 3 by the elasticity of the locking panel 34 a, but slides out during transportation to cause the convex connecting member 4 to slide. In order to prevent the lower part of 3 4 from protruding from the panel body 1, as shown in Fig. 11 (A), the panel 36 b is attached to the head 36 and the inner surface of the cylinder 3 It is good to push. This can be provided in other embodiments as needed.

The form of the concave connector and the convex connector used in the present invention is not limited to the above embodiment, and various shapes can be used.

In the embodiment shown in FIG. 12, the forked legs 37 a at the bottom of the body 37 of the convex connector 4 are bent inward at the tip thereof, and are concavely connected in accordance with the shape. The protruding portion 38 of the fitting 2 is also concave toward the bottom of the box, and the inner and outer surfaces of the legs 37a, the outer surface of the protruding portion 38, and the inner surface of the box of the concave connecting device 2 Each of them has a locking claw. The range of connection has been expanded to increase the locking force of both connectors 2 and 4. Further, in this embodiment, a spring 37 b for preventing slippage is attached to the upper part of the body 37 of the convex connecting member 4.

In the embodiment shown in FIG. 13, a bulge 39 a is provided at the lower part of the body 39 of the convex connector 4, and a bulge 40 is provided in the cavity of the concave connector 2, and the bulge is provided. The two connecting tools 2 and 4 are locked by the engagement of the locking surface formed at the slope of 39 a and the tip of the projection 40. Also in this embodiment, a panel 39b for preventing slippage is attached to the upper part of the body 39 of the protruding connector 4.

In the embodiment shown in FIG. 14, the hollow portion of the concave connector 2 has a hollow shape, and a locking claw 2 i provided on a slope extending toward the bottom thereof, and a convex connector 4 4 1 The mating claw provided on the outer surface of the lower forked leg 4 1 a is engaged with the locking connector 4 so that the inserted convex connector 4 is locked to the concave connector 2. Also in this embodiment, a spring 41b for preventing slippage is attached to the upper part of the body 41 of the convex connecting member 4.

In the embodiment shown in FIG. 15, the protrusion 42 a built into the lower part 42 of the convex connector 4 is pressed by the panel 42 b to form the recess 2 j of the concave connector 2. As a result, the two connecting tools 2 and 4 are engaged with each other.

In the embodiment shown in FIG. 16, a wedge-shaped locking hole 43 a penetrating the body 43 is provided above the body 43 of the convex coupling 4. At least the lower part of the body 43 is formed of an elastic material, and is divided into two legs 43c by cuts 43b. Each of them is provided with a projection protruding outward, and is held by the lower portion 3b of the cylindrical body 3 with the legs 43c narrowed. The concave connector 2 is provided with a cavity for receiving the lower part of the body 43 of the convex connector 4 in an open shape.

Place the upper panel Pb on the lower panel Pa, insert the operating tool through the opening of the cylinder 3 of the upper panel Pb, push down the shaft 4 4 and lower the convex coupling 4 As shown in FIG. 16 (B), the legs 4 3 c of the body 43 of the convex coupling 4 are released and expanded in the hollow portion of the concave coupling 2, and the projection is formed by the concave coupling. Engage with recess 2 In this state, the two connectors 2 and 4 are locked, but the convex connector 4 and the upper panel Pb are not locked. Therefore, after the wedge-shaped through hole 45 provided in the panel main body and the locking hole 43 a of the body 43 are communicated with each other, the wedges 46 are driven into the communicated holes to form the two panels P. a and P b are connected.

In this embodiment, the shape of the leg 4 3c of the body 43 of the convex connector 4 is determined by the elasticity of the material of the body 43, and the shape of the cavity of the concave connector 2 is accordingly determined. The shape is determined. The notch 43 b may be omitted depending on the material of the body 43.

The embodiment shown in FIG. 17 is similar to the example shown in the previous figure, and the body 47 of the convex connecting member 4 is fitted into the concave connecting member 2, but both are locked to each other. I have no means. The Therefore軀体4 7 lower and lower panels P a of, whereas _c is a front view similarly concave connector 2 engages by implanting through Suruku rust 4 8, top and upper軀体4 7 The panel Pb is engaged with a bolt 49 penetrating the lower part 3b of the cylindrical body 3. In this manner, the upper and lower panels Pa and Pb may be connected via the body 47.

Next, connection of the opposing construction panels will be described. The purpose of connecting the opposing panels is to economically design the concave and convex connectors described above and to maintain the spacing between the opposing panels. The difference from the case of the conventional formwork method is that in the present invention, a connecting rod cannot be installed through the panel in order to bury the panel.

Therefore, the connecting method of the present invention is, as a first method, provided with a concave connecting member 7 on the back surface of the panel body 1 and a connecting rod 9 in the dovetail groove as described with reference to FIGS. Insert the fixed ants 9a at both ends. Alternatively, it is preferable to use the rotation stoppers 15 described with reference to FIG. 4 at both ends of the connecting rod 9 and to carry out the method shown in FIGS.

In the embodiment shown in FIG. 18, the convex connecting portion 51 provided on the back surface 1c of the panel body 1 is used. Both ends of the connecting rod 52 are concave coupling tools 53 having dovetail grooves. Even in this case, as shown below, The joint 54 may be used in combination.

In the embodiment shown in FIG. 19, a concave connecting member 55 is provided on the back surface 1c of the panel body 1 in the vertical direction. In this case as well, a protruding connection member 56 protruding from the back surface of the panel body and extending vertically can be used.

The connecting member may be of a fixed type provided at an appropriate position on the back side of the panel body. An example is shown in FIG. As shown in this figure, a ring-shaped connection screwed to a tan buckle 57 as a connection rod, to an L-shaped connection member 56 anchored to the back surface 1 c of the panel body 1 and having the other end exposed. A method of fitting the fitting 58, and a connecting tool 61 screwed to both ends of the connecting rod 60 to a threaded rod-shaped connecting member 59 anchored to the back surface 1 c of the panel body 1. There is a way to do it.

Next, when connecting tools for connecting the left and right construction panels P are provided on the lateral end faces of the panel body, they have already been described with reference to the examples shown in Figs. 1 and 2, and as an application thereof. FIG. 19 discloses a groove-shaped concave connecting member 62 and a T-shaped convex connecting member 62 a. Other examples are shown in FIG. Fig. 21 (A) shows an ant tenon as shown in Fig. 4 or an ant tenon similar to this in the dovetail groove of the concave connecting member 7 embedded in the back surface 1c of the panel body 1, and the ant A state in which a butterfly nut 66 is fastened to a bolt 64 of a tenon 63 through a flat connecting member 65a having a junction at the tip is shown. When this connecting member 65a and the connecting member 65b having an asymmetrical shape are combined, the hooks engage with each other as shown in FIG. 21 (B). It does not come off even if tensile or compressive stress is applied between them. In this example, the connecting members 65a and 65b are fixed to the panel main body 1 via the concave connecting members 7, but the connecting members 65a and 65a are directly inserted into the panel main body 1 through bolts and nuts. , 65 b may be fastened with a butterfly nut 66. However, in the case of embedded nuts, it is better to use bolts. Examples of this application include crescents used for windows in architectural hardware and known hook connections.

In the example shown in FIG. 22, a notch 7 a is provided in the concave connecting member 7 on the back surface 1 c of the panel body 1, and a scissor-shaped connecting member 67 is cut into both panel bodies 1. It connects the left and right panels by inserting it into 7a and bridging it. Further, a through hole may be provided near the center of the connecting member 67, and the bolt 64 of the dovetail mortise 63 as shown in FIG. 21 may be inserted and tightened with the butterfly nut 66.

In the above embodiments, a panel having a rectangular panel body has been described as an example. However, the shape of the panel that can be used in the present invention is not limited to a rectangle, and is not limited to the construction of a panel of one type. Absent. As shown in FIG. 23, a rectangular panel P, a cross-shaped panel, a modified cross-shaped panel P ₂ , a convex-shaped panel P _3, etc., are also possible, and the panels are combined. Can be connected. In the example shown in FIG. 23, since the connection boundary in the horizontal direction is not continuous, resistance to bending stress is improved and various patterns can be formed.

In addition, although the above-mentioned panel has a flat panel body, an L-shaped panel body is used to form a panel using the above-described various connecting tools, connecting members, and connecting tools, and connect the panels. It is possible to construct buildings and the like. FIG. 24 shows an example of an L-shaped panel P used for a corner portion. Panel P shown in this figure is for the inside corner, and the panel for the inverted L-shaped outside corner is also included.

Further, the panel of the present invention is not limited to a flat plate-like body, but may be a vertically cut cylindrical shape as shown in FIG. It can also be used in combination with the construction of the outer wall of a tank. Note that the decorative layer 68 may be provided not only on the entering round surface but also on the outgoing circular surface.

FIG. 26 is a perspective view of a panel P showing still another embodiment. The panel P in this example is a frame composed of upper and lower receiving plates 71 and a frame 72 connecting the receiving plates 71, and a metal or synthetic resin netting 73 attached to the frame. It is. The receiving plate 71 is a channel rail having a substantially U-shaped cross section made of metal or synthetic resin, and has openings on the upper surface of the receiving plate 71, that is, the upper end surface as a panel body. With a concave connector 2 ing. The frame # 2 has a rectangular cylindrical shape, and has a tubular body, a storage box, and a convex coupling inside. Therefore, it is possible to connect the upper and lower panels with the various concave couplings and convex couplings described above. The prism inserted into one end of the receiving plate 71 forms a convex connecting member 74, the other end forms a concave connecting member, and the prism body is formed by a butterfly nut 75. Since it is fixed between the left and right receiving plates 71, the left and right panels can be connected. Further, it is connected to the opposing panel body by a connecting rod 76.

Note that the net body 73 and the receiving plate 71 can be integrally formed by punching. Further, the cross-sectional shapes of the receiving plate 71 and the frame 72 are not limited to the U-shape, and may be a square pipe shape, a round pipe shape, or an L-shape. Other types of frame type panels include the L type described in FIG. 24 and the cylindrical type described in FIG. 25.

In general, buildings related to civil engineering are often fitted with various types of barriers. When installing this type of blocking plate, after setting the formwork, cast the concrete body, wait for its hardening, drill a hole at an appropriate position, insert the anchor into the hole, and glue it They are fixed with chemicals and the like, and a shield plate is attached, and an outer wall material and the like are attached on top of it. However, it takes a lot of time and effort. In particular, since the installation of the outer wall material, etc. is performed inside, there is a drawback that reliable construction cannot be expected in narrow places. As described above, a lot of time and labor is required, and the work itself requires skill, which, combined with the shortage of craftsmen in recent years, has a problem that construction costs will rise and delay in the period.

On the other hand, liquid, gas or solid storage tanks having water, cold or hot air, or structures that require the installation of chemicals, radioactivity, noise and radio waves, anti-vibration materials, and the blocking of the effects of other objects, etc. Was carried out in the same manner as above, and construction was not performed as designed, causing leakage of stored energy, affecting the life of the building, and delaying the period of rising construction costs. There is a problem of inviting.

To address these issues, an example of a construction panel with a blocking plate It is shown in FIG. 27 to FIG.

In the embodiment shown in FIG. 27, a blocking plate F is attached to the back surface 1c of the panel main body 1 shown in FIG. 1 except for the portion of the concave connecting member 7 used directly. The method of assembling the panel P having the blocking plate F is the same as the method of assembling described with reference to FIG. 3, except that the connecting rod 9 is connected to the opposing panel P and then is recessed. In other words, foaming or solid blocking plates Fa are filled in the gaps F, corresponding to the connecting member 7.

The method of attaching the blocking plate F to the panel body 1 is as follows: the material of the panel body 1 is poured into the blocking plate F, or the blocking plate F is bonded to the panel body 1, or screws or nails are used as appropriate. Attached by the method described above. The blocking plate F is also attached to the surface of the panel body 1, and a decorative plate may be fixed thereon.

In the embodiment shown in FIG. 28, a blocking plate F is attached to the back surface of the panel P described above. The function of the blocking plate F is to block the energy released from liquid, gas, and solid materials having water, cold or hot air, and this is the insulating material currently used. At present, the use of barrier materials is widely used for houses and storages. In addition, the present invention is also used for mounting on a wall surface such as a radioactivity, a radio wave, a vibration preventing material, and a solar power generation plate.

The surface of the construction panel may be concrete skin or the skin of the panel body material, but tiles, glass, natural stone, bamboo, wood and bricks, ceramics, nets conventionally used to enhance aesthetics In some cases, a decorative plate E such as described above may be attached to the panel body, but the above-mentioned blocking plate may be used.

As the material of the shielding plate F, not only the materials used for the decorative plate described above, but also iron, non-ferrous metal, resin, cement board, rubber, paper, leather, etc., and carbon and glass in addition to the above materials Fabrics, nonwoven fabrics, nets, and the like made of inorganic or organic fibers such as aramide and the like, and synthetic materials of the above materials can be used. In other words, as for the decorative board and the barrier board, these materials may be used independently according to the purpose of the panel, or a barrier board of a different material may be combined, or may be used in combination with the preceding decorative board. Used. As described above, the processing of the joint F2 when the panel is placed on the lower panel is performed in various ways. That is, as a first method, there is a case where the end faces of the shielding plate F are directly abutted. As a second method, an adhesive, a foaming adhesive, a chemical that reacts with water or another liquid is applied, or the above-mentioned water or Water is stopped or bonded by reacting with a liquid, or if there is a work place, water is stopped or bonded by welding. Further, as a third method, a cutout space is formed in the longitudinal direction in the blocking plate F which is in contact with the up and down direction, and after the blocking plate F is contacted by the first or second method, the foam material, the mortar, It is advisable to fill the filler Fc with a mixture of a solution of a panel body or a barrier plate made of resin, rubber, lead, aluminum or the like and a material of the same or a different material to improve the water stopping property or adhesiveness. Note that the position of the joint or the cutout space is not limited to the positions of the concave and convex steps 1d and 1e of the panel body, and it goes without saying that the joint or the cutout space can be shifted to an appropriate position.

In FIG. 29, after a blocking plate F is attached to the back side of each of the opposing panels P, they are assembled in the same manner as in the example shown in FIG. 3, and a filler C is filled between the panels P. FIG. 4 is a cross-sectional view showing a state in which the cover is folded. As the filler C, the above-mentioned filler Fc is used in addition to the concrete.

FIG. 30 is a cross-sectional view of a case where three panels P are arranged in parallel, and shows a state in which a panel G is additionally provided in the middle of the two panels P in FIG. As shown in the figure, the middle panel G is similar to the outer panel P, and includes a connecting member for connecting in the vertical direction, a connecting member for connecting in the horizontal direction provided as necessary, and a concave connecting member for connecting to the facing panel. One side or both sides. The intermediate panel G can be installed at two or more places between the outer panels P, and the above-mentioned blocking plate F may be provided on one side or both sides. The fillers C on the left and right of the intermediate panel G are not limited to the same material, but may be filled with fillers different on the left and right. When a plurality of intermediate panels G are provided, the above-mentioned various panel bodies may be made of the same material or different from each other, and some connecting members may be omitted. The construction method is the same as that for panel body P in Fig. 3 described above. That is, first, in the drawing, the lower left outer panel P and the lower middle panel G are installed, and then the left concave connecting member of the middle panel G and the concave connecting member of the left outer panel P are connected by a connecting rod. The same is done on the right side, but this can be done first.

Next, the horizontal connection is performed. In this operation, whether the connection rod work is performed first or the horizontal connection work is performed is determined by the panel P. In other words, if the connecting device is as shown in Fig. 1, the connecting operation in the horizontal direction is performed first, and if the connecting device is as shown in Figs. Is selected. In addition, as shown in the figure, in order to improve the integrity of the contact surface of the panel G, uneven joints Ga may be provided on the upper and lower end surfaces of the intermediate panel G as necessary.

In this way, when the left and right outer panels P and the middle panel G are assembled and a predetermined number of stages are reached, filler is poured between the panels. Depending on the purpose of the panel, the filler may be hollow without being filled. Also, the materials of panel P and barrier plate F mentioned above are used for intermediate panel body G and barrier plate F g.

The secondary barrier plate Fa, which is the same or different from the barrier plate described with reference to FIGS. 27 and 28, is filled with a mold or a foam material after the position of the panel P is determined by the connecting rod. Needless to say, a barrier can be attached to one or both of the front and back surfaces of the panel P shown in FIGS. 1 to 26 as necessary.

Next, a case will be described in which connecting members for connecting the panel and the panel or the temporary material facing the panel are provided on the facing surfaces. Since the connecting device for connecting the facing panels has already been described with reference to FIGS. 2 and 3, the connection between the panel and the temporary material will be described here.

In the example shown in FIG. 31, one side is constructed by a panel P whose surface is decorated, and the other side, which does not require much appearance, is constructed by a mold 80. Type The frame 80 is supported by a round pipe 81 attached to the outside of the form. Since the round pipe 81 is connected to the connecting rod 9 via the eyeglass washer 82, when concrete is cast between the panel P and the formwork 80, the distance between the two is accurately determined. To keep. After the completion of the concrete work, the formwork 80 is removed.

In FIG. 31, a blocking plate F is attached to the back surface 1c of the panel P as necessary. In this case, it is only necessary to attach the fixed-size shielding plate F as it is, but it is preferable to attach the entire surface of the rear surface 1c of the panel P using the shielding small piece Fa in order to enhance the shielding effect. Such a blocking plate F may be attached not only to the back surface 1c of the panel P, but also to the front surface side of the panel P or to both sides. Further, such a blocking plate F can be applied to the examples shown in FIG. 2 and FIG.

In the example shown in Fig. 32, both sides are constructed with panels P whose surfaces are decorated. Panel P has a structure that can be stacked independently, but if the connection between the concave connector and the convex connector is close to the pin connection, the connection may be displaced back and forth. Use auxiliary materials in such cases The construction of round pipes as auxiliary materials is performed, for example, as follows. First, the pipe foundation 91 is installed. Then, the vertical round pipe 92 is brought into contact with the panel P to be erected on the pipe foundation 91, and the separator 93 is erected at the joint position between the predetermined panels P, and then the horizontal round pipe 94 is mounted. It is erected and these are fastened with the fasteners 95. In this way, temporary construction of auxiliary materials is performed in the left and right direction and upward. The temporary construction of auxiliary materials may be started from the horizontal round pipe _{94.c The} auxiliary material is not limited to round pipes, but may be selected from square, H-shaped, L-shaped, etc. The auxiliary material may be provided on only one side, and the separator may be omitted depending on the type of the auxiliary material and the connection tool. Panels are assembled by the method described with reference to FIG.

In the construction panel of the present invention, the panel body is a concrete precast product or the like, and especially when concrete is further poured between the facing panels, the panel thickness is made as small as possible. Do Therefore, it is preferable to embed a reinforcing material such as a reinforcing bar or a reinforcing fiber inside the panel body. The panel body is composed of construction materials such as mesh, wire mesh, woven fabric, non-woven fabric, wood, iron, non-ferrous metal, stone, ceramics, and leather, in addition to concrete. As a decorative layer, in addition to a simple mortar finish, stone or marble or granite, tiled or terrazzo finish, and the above building materials can be used.

In addition, when separate molded articles are used as the connection tool, the connection tool, and the connection member, various synthetic resins and various metal materials can be used as the material. The optimal material is selected from synthetic resin materials in consideration of the required tensile strength, the expected amount of displacement between the couplings, and the like. Although the embodiment has been described with reference to a case in which the panel body has a concave connector on the upper end face and a convex connector on the lower face, it may be upside down. In addition, as shown in FIG. 2, when the attachment material 11 extends along the back surface 1 c of the panel body 1 beyond the boundary of the connected panel P, the bending moment generated at the boundary ゃ the shear force, This can prevent the coupling device from being broken.

The connection members described in the above embodiments are merely examples, and can be replaced with other known members having the same function. For example, an example is described in which a dovetail groove and a dovetail are used for the connecting member ゃ connecting tool, but the dovetail groove may be replaced with a C-shaped channel, the dovetail mortise may be replaced with a T-shaped cross section, and an L-shaped The other part of the profile may be embedded in the back surface of the panel body to form a C-shaped engaging portion formed by the wall and the L-shaped member.

Hereinafter, other embodiments of the present invention will be described with reference to the drawings.

The example shown in FIGS. 33 to 39 is the first type, in which the convex connector is manually pushed down to fit the concave connector and then the upper and lower panels are operated by performing some operation. It is a type to be connected.

In the embodiment shown in FIG. 33, after the upper panel Pb is placed on the lower panel Pa, the convex connector 4 held on the cylindrical body 3 by the panel 23 is removed. Press down with the operating tool, rotate the head 20 with the operating tool, and pull up the screw shaft 101. The screw shaft 1 0 1 penetrates the body 1 0 0 of the convex connector 4. Since the lower end cone 1 0 2 rises, the lower leg 1 0 3 of the body 1 0 3 expands, The spread leg portion 103 comes into contact with the tapered surface of the concave connector 2, and the two panel members Pa and Pb are connected as shown in FIG. 33 (B). The body 100 is made of an elastic material.

In the embodiment shown in FIG. 34 as well, after placing the upper panel Pb on the lower panel Pa, the convex connector 4 held on the cylindrical body 3 by the panel 23 is operated by the operating tool. After pressing down, rotate the head 20 with the operating tool and pull up the screw shaft 101. In this embodiment, since the tip of the body 100 of the convex connector 4 and the tip of the screw shaft 101 are fixed by the locking member 104, as shown in FIG. However, the body 100 made of an elastic material swells in the concave connector 2, and the two panel bodies P a and P b are connected.

In the embodiment shown in FIG. 35, the convex connector 4 is similarly pressed down, and then the bolt 105 is rotated by the operating tool. Since the bolt 105 passes through the pipe 107 passing through the body 106 of the convex connector 4, it is screwed into a nut 108 fixed to the end of the pipe 107. With the rotation of the bolt 105, the bent portion 107a at the bottom of the pipe 107 expands in the concave connector 2, and as shown in FIG. 35 (B), the two panel bodies P a , P b are connected. The portion indicated by Δh in the lower panel Pa of FIG. 35 (A) may not be necessary.

In the embodiment shown in FIG. 36, after the upper panel Pb is placed on the lower panel Pa as shown in FIG. 36 (A), the convex connecting member 4 is pushed down and the shaft 1 1 0 Insert the claw member 1 1 1 attached to the tip of the concave connector 2 into the concave connector 2. Thereafter, the operating tool rotates the shaft 110 of the convex connector 4. The shaft 110 is threaded, and the screwed plate 112 and the claw member 111 are fastened to the steps 113, 114, respectively. At this time, if the plate 1 1 2 rotates, it cannot be tightened. Therefore, in order not to rotate the plate 1 1 2, the panel 1 1 2 a is provided with a panel 1 1 2 a to increase the friction with the wall surface, or the plate 1 1 2 To a shape other than a disk, and fit the wall. Note that the plate 1 15 and the claw member 111 may be tightened without providing the plate 112.

In the embodiment shown in FIG. 37, a bag is used. That is, as shown in FIG. 37 (A), an enlarged recess 120 is formed in the concave connector 2, and a bag 130 is attached to the lower part of the body 4 a of the convex connector 4. A filling pipe 13 1 communicates with the bag 13 through the upper part of the cylinder 3. Then, after placing the upper panel Pb on the lower panel Pa, as shown in FIG. 37 (B), the upper filling pipe 13 1 and the whole of the convex connecting member 4 are arranged as shown in FIG. 37 (B). 4 Press down a and insert it into concave connector 2. Thereafter, the filling material C is injected from the filling tube 131, and the bag body 130 is inflated in the enlarged recess 120 as shown in FIG. 37 (C). As a result, the two panel bodies Pa and Pb are connected to each other. In FIG. _{C, reference} numeral 122 denotes an exhaust hole for letting out air as the filler is injected. In addition, the connection between the panel Pb and the convex connector 4 may be stopped by cutting a screw on the head of the filling tube 131, and using a nut as shown in FIG. 33 to FIG.

The embodiment shown in FIG. 38 also uses a bag. In this embodiment, a separate or homogeneous flexible material is used for the body 4a of the convex connecting member 4, and the bag body 130 is formed integrally with the body 4a using the material. In addition, the concave connector 2 has irregularities formed on the inner surface thereof. The connecting procedure is the same as above, after placing the upper panel Pb on the lower panel Pa and then pushing down the body 4a of the convex connector 4 with the upper filling pipe 1 3 1 After that, the filling material C is injected from the filling tube 13 1 and then the bag body 130 is inserted into the concave connecting device 2 as shown in FIG. 38 (B). Inflate in 2 and engage with the irregularities on the wall. Further still _c to fill the gap also injected charge塡材from charging塡管1 2 1 below, the bag body 1 3 0 may be separately material of homogeneous or heterogeneous.

In the embodiment shown in FIG. 39, the contact surface of the panel body or a part of the contact surface of the concave connector and the convex connector is heat-fused and then connected by cooling, or connected by an adhesive. How to The construction method of this embodiment is as follows. First, as described above, the lower end surface of the upper panel Pb is brought into contact with the upper end surface of the lower panel Pa. After that, the convex connector 4 When the handle 140h fixed above is pushed down from above the panel Pb with a hand or an operating rod, the body 4a fits into the concave connector 2 as shown in Fig. 39 (B). Is done. Since the electric wire 140a having the anode 140b and the cathode 140c penetrates through the body 4a, the body 4a is fitted in the concave connecting member 2. When a current is applied to the terminal 140 g of the wire 140 a exposed to the protrusion 140 d of the concave connector 2 of the lower panel Pa, the current is reduced to the wire 1 of the upper panel Pa. Electric current flows through the upper heating plate 14 0 i, 14 0 i buried in the body 4 a and the lower heating plate 14 1 i, 4 1 1 i, 14 1 i. Generates heat. As the electric heating plate, a known nichrome wire may be used, or an electric heating plate made of a mixture of rubber or silicon and carbon particles (used for power units, etc.) may be used. When heat is generated in the electric heating plate, since the lower part 4 e of the cylinder and the concave connecting member 2 are made of resin, the contact parts with the electric heating plates 140 i, 140 i, 140 j, 140 0 j and the contact parts 14 1 i, 4 11 i, and 14 1 i of the heating plates 14 1 j, 4 1 1 j, and 14 1 j are melted and bonded by heat. When cut, it cools and its contact surface is adhered to connect the concave connector 2 and the convex connector 4.

This embodiment can be variously modified. For example, as described in FIG. 16 and the like, wiring is provided on the shaft 44 of the panel cylinder, and the shaft 44 is pushed down to connect the concave / convex connecting member. 40 h is not required. In addition, the concave connector 2 and the body 4a are fitted in contact with each other, and connected by the electric heating plate 144i below the body 4a, or the protrusion 140d is omitted. It is also possible. In addition, when the uneven connecting members 2 and 4 are made of another material, a resin may be attached to the contact surface with the electric heating plate. Further, an electric heating plate may be provided on the contact surfaces between the panels. Note that an adhesive may be used instead of the electric heating plate. Further, the electric heating plate or the connecting plate of the adhesive may be used on the lateral end surface.

The example shown in FIGS. 40 to 44 is of the second type, in which a convex connector is buried in the lower part of the panel body so that the connecting part protrudes from the lower end surface. Embed the concave connector at the end face at the position corresponding to the convex connector This is a type that connects the upper and lower panels with these.

In the embodiment shown in FIG. 40, a concave connector 2 and a convex connector 4 having the same functions as those in FIGS. 8 and 9 are used. The difference is that the buried portion 15 1 of the convex connector 4 is buried in the lower part of the panel main body, and in order to reinforce it, an anchor flange 15 2 of an appropriate shape is provided as necessary. The concave connector 2 has a bottom plate corresponding to the convex connector 4. Note that the projection 28 of the concave link 2 is separate.

The embodiment shown in FIG. 41 is an application example of FIG. On the inner surface of the concave connector 2 embedded in the upper part of the panel, a horizontal locking claw 15 3 or a vertical locking claw 15 4 is provided at a position corresponding to the convex connector 4. The protrusion 4 has a horizontal hook 15 or a vertical hook 15 corresponding to these hooks. The convex connecting member 4 is hollow, and can be elastically deformed. In addition, the locking claws 15 3 and 15 5 of the concave connector 2 may be provided on both sides.

In each embodiment shown in FIG. 42, a concave connector 2 and a convex connector 4 having the same functions as those in FIGS. 13 and 14 are used. In the embodiment shown in FIG. 42 (B), both connecting members 2 and 4 in FIG. 42 (A) are used in half. Provide locking claws 1 5 7, 1 5 8, 1 5 9 as necessary on concave connector 2, and lock claws 1 60, 1 6 1, 1 6 2 on convex connector 4 as required It is provided.

The embodiment shown in FIGS. 43 and 44 is designed to be connected by two operations. The concave connector 2 in this example has a box shape, and the bottom of the hollow portion 170 is expanded into a trapezoid to form a dovetail-shaped recess 171, and a part of the box is cut open. Introductory route 17 2 is provided. On the other hand, the convex connector 4 is provided with a dovetail-shaped projection 174 whose tip end of the body portion 173 is similarly expanded in a trapezoidal shape. Therefore, the main body 1 73 of the convex connector 4 protruding from the lower end of the panel body P b is inserted into the cavity 170 of the concave connector 2 from the introduction path 17 2 of the lower panel Pa. Then, when the panel body 1 is further moved in the left-right direction, the projections 17 4 engage with the recesses 17 1 of the concave connector 2, and the The upper and lower panels Pa and Pb are connected by the locking action of these irregularities. According to this method, the uneven connecting devices 5 and 6 shown in Fig. 1 cannot be used to connect to the panel that is adjacent in the horizontal direction, so the cresents 17 5 and 17 6 shown in Fig. 43 are used. Alternatively, a method of connecting the left and right panels on the back side of the panel body, which will be described later, may be adopted. In the example shown in Fig. 43, the concave crescent 175 and the convex crescent 176 are fixed to the concave connecting member 7 with a dovetail 177, a bolt 178 and a butterfly nut 179. However, it may be directly fixed to the panel main body 1 by bolts and nuts without going through the concave connecting member. After connecting the left and right end faces of the adjacent panels, rotate the convex cresent 176, insert the tip into the hole of the concave cresent 175, and tighten it with the nut 179 . As another method, a known crescent used for a window frame can be used.

The embodiment shown in FIG. 45 is a modification of the concave-convex coupler shown in FIG. 5 described above, and the concave coupler is left in a state in which the lower cylindrical part 3b is removed and the convex coupler 4 is exposed. The upper and lower panels Pa and Pb are connected by fitting with 2.

The embodiment shown in FIG. 46 is an application of the connection method shown in FIG. 17 described above. The convex connector 4 is fixed to the panel main body at the upper part, and a hole of an appropriate shape for inserting a wedge 180 is provided near the distal end. The wedge 180 may have an appropriate shape such as a tapered shape, a key shape, a rod shape, a screw shape and the like. The construction procedure is as follows. First, when the panel Pb is placed on the panel Pa, one or two or more convex connectors 4 protruding from the lower end surface of the panel Pb enter the concave connector 2 on the upper end surface of the panel Pa. . Then, the panel Pa is fixed to the hole of the convex connector 4 through the wedge 180 through the panel body 1 and the concave connector 2 or the hole 181 provided in the panel Pa. In this case, the hole 181 is made to be horizontally long, and the surface and the lateral direction of the panels Pa and Pb are adjusted with the hole 181, and then tightened with the nut 182. Adjustment is possible because there is a gap between the concave connector 2 and the convex connector 4. If there are steps on the back surface of panels Pa and Pb, packing 183 should be interposed. In order to further strengthen the connection between the upper and lower panels Pa and Pb, a connection similar to the attachment material 11 in FIG. 2 is used. It is good to use the connecting rod 1 8 4. Such adjustment of the position of the upper and lower panels can be used in the connection method described above or hereinafter.

The example shown in Figs. 47 to 52 is of the third type, in which a concave connector is buried in the upper or lower surface of the panel body, and the upper or lower surface of the panel body is This is a type in which a convex member is fixed to one of the concave connecting members in a protruding state to form a convex connecting member, and the convex connecting member is fitted and connected to a concave connecting member of another panel. This type is easy to transport and store, and can be connected to the lower panel simply by suspending and lowering the upper panel.

The embodiment shown in FIG. 47 is an application example of the coupler shown in FIGS. 8, 9 and 40, and the functions and materials of the members are the same. The concave connector 2 has the same shape and is embedded at one or more locations on the upper end face and the lower end face of the panel main body 1, respectively. The direction of the concave portion 200 of the convex member 4 ′ is different from the direction of the center line a in order to prevent the component from dropping when the concave member 200 is fitted to the concave connector 2. As shown in FIG. 47 (B), a convex member 4 ′ is fitted to the concave connector 2 of the upper panel Pb to form the convex connector 4, and then the convex connector 4 and the lower panel P a The upper and lower panels Pa and Pb are connected by fitting the concave connecting tool 2 of FIG.

The embodiment shown in FIG. 48 is an application example of the coupler shown in FIG. 47 and FIG. In this embodiment, different shapes are used as the concave connecting members 2 used for the lower panel Pa and the upper panel Pb. As described above, the concave connector 2 used for the upper end face and the lower end face of the panel may be different, and the convex connector 4 may be formed using the convex member 4 ′ having a shape corresponding to the concave connector 2.

The embodiment shown in FIG. 49 is an application example of the coupler shown in FIG. The concave connector 2 and the convex member 4 'of this embodiment have a circular horizontal cross section.

In the embodiment shown in FIG. 50, the body 210 of the convex member 4 ′ is composed of an upper part 211 and a lower part 211, and the upper part 211 is a male screw on the outer periphery. To The lower part 2 12 is screwed to the female screw. These materials may be the same or different. Such a convex member 4 ′ is screwed to a concave connector 2 ′ attached to a lower portion of the panel body to form a convex connector 4. Then, when the lower portion 2 12 of the convex connecting device 4 is fitted to the concave connecting device 2 of the lower panel, the concave portion 2 13 and the projection 2 14 are fitted to connect the upper and lower panels.

In the embodiment shown in FIG. 51, no screw is provided on the inner wall of the concave connector 2 ′ of the upper panel Pb, and a filling space is provided between the concave connector 2 ′ and the upper portion 211 of the convex member 4 ′. However, a filling hole 215 communicating with this space from the outside is provided. After inserting the upper part 211 of the convex member 4 ′ into the concave connector 2 ′ of the upper panel Pb, and then injecting the filler C into the charging space 2 14 through the charging hole 2 15 Then, the solidified filler C engages with the male screw 211a of the upper portion 211 of the convex member 4 ', and the convex member 4' is fixed to the concave connecting member 2 '. Filler C is the same as that described in FIG. 37, and an adhesive may be used. Further, in this embodiment, the projections 21 of the concave connector 2 engaging with the recesses 21 of the convex connector 4 are made separately.

In the embodiment shown in FIG. 52, the upper part 211 of the convex member 4 'is fixed to the inner surface of the concave coupler 2' with an adhesive. Further, the lower portion 211 of the convex member 4 'has an elastic leg portion 220, and the locking claw at the tip thereof and the locking claw 222 of the concave link 2 are engaged. In the stopped state, the convex connector 4 and the concave connector 2 are connected.

Instead of using the concave connector 2 'of the molded product, the convex member 4' may be provided on the concave connector 2 'directly provided on the panel body.

As described above, the shapes and functions of the coupler of the present invention have been described with reference to the examples from the first type to the third type. It is not possible to exemplify all of these combinations, but it is of course possible to use couplers of the type that is appropriately combined.

The method of coping with the bending moment between the panels by laying the attachment material over the upper and lower panels via the concave connecting member on the back surface of the construction panel has already been described with reference to FIGS. 2 and 3. . For such reinforcement methods In the following, other examples will be described.

In the embodiment shown in FIG. 53, the claws 300 a provided at the lower end of the attachment material 300 are provided on the molded product 310 forming the dovetail groove of the concave connecting member on the back surface of the lower panel Pa. The pawls 302 provided are engaged with the pawls 302. Therefore, this attachment material 300 also served as a connecting material for the upper and lower panels Pa and Pb, and received a positive or negative bending moment at the connecting boundary on the back surface of both panels Pa and Pb. At this time, the lower end of the attachment material 300 can be restricted from moving downward or upward, and can withstand the bending stress applied to the panels Pa and Pb.

Also, only the attachment material 300 may be used without using the uneven connecting tools 2 and 4, or the concave and convex connecting tools 2 and 4 may be used in combination with the adding material 300.

On the surfaces of these panels Pa and Pb, a decorative layer M in which tiles are stretched is provided. Also, when the attachment material 300 is fixed to the panel body 1 with the bolts 304 embedded in the dovetail mortise 303 fitted in the dovetail groove of the concave connecting member 7, tighten using the in-nuts 2005 It is also possible to connect the panels facing each other to the eye hole with a connecting rod 30 through an eye hook or the like.c To cope with even larger bending moments, for example, see FIGS. 54 and 55. There is a way to show. The attachment material 310 in this case is fixed to the dovetail groove of the concave connecting member 7 of the upper panel Pb with a dove mortise 311 and a butterfly nut 312, and is attached to the back of the panel body 1. Although being in close contact with each other, a recess 313 is provided below the attachment 310 in a columnar body similar to the connecting member 4 shown in FIG. On the other hand, the dovetail mortise 3 14 and the butterfly nut 3 15 inserted in the dovetail groove of the concave connecting member 7 ′ of the lower panel Pa provide projections 31 in the same manner as the concave connecting tool 2 shown in FIG. A bottomless box 3 17 with 6 is attached to the back of panel body 1.

Alternatively, the attachment material 310 and the box 317 may be directly attached to the panel body 1 via bolts or the like without using one or both of the concave connection members 7 and 7 '.

When the attachment material 310 is fitted into the lower box 3 17, the recess 3 13 of the attachment material 310 engages with the projection 3 16 of the box 3 17. Therefore, up and down Even if a large negative moment is applied to the connection boundary between the panels Pa and Pb, the adhering material 310 is in close contact with the rear surfaces of the upper and lower panels Pa and Pb, and the recesses 3 13 and the projections Since 3 16 is engaged, it is possible to respond to the moment. In addition, a step portion 3 18 is provided in the middle of the attachment material 3 10 in the vertical direction, and when the attachment material 3 10 is inserted into the box 3 17, the step 3 18 is attached to the box 3 17. By making contact with the upper end surface 3 19, it is possible to restrict the downward movement of the attached material 3 10 especially when receiving a positive moment.

In the above example, one or two or more horizontal concave connecting members or dovetails are provided on the back surface of the panel body.However, the present invention is not limited to this, and as shown in FIG. It is also possible to provide one or two or more concave connecting members and dovetails in the vertical direction. In this case, a box 317 and an adhering material 310 are provided at the upper and lower ends, and a connecting rod is provided if necessary. Furthermore, it is possible to provide a horizontal concave connecting member above the panel body and a vertical dovetail underneath. In this way, each member can be combined in one or two or more places in the horizontal and vertical directions.

FIG. 56 shows a method of connecting panels to the left and right. More specifically, a dovetailed tenon joint 62 a is fixedly provided on both or one side end of the panel P, and a convex connector 4 is provided at the lower end thereof. At the side end of the other panel P, a groove-shaped concave connecting member 62 is fixed. In addition, a concave connecting member 2 is provided on the central upper end surface of the panel body. When joining the adjacent panels P, the convex connector 62 a and the convex connector 4 thereunder are fitted into the grooves of the concave connector 62. Then, the convex connector 4 and the concave connector 2 are connected by elastic action. In this case, the masonry method is limited to the staggered arrangement. In addition, if the concave connector 2 is provided at the upper end of the concave connector 62, a through joint can be stacked. Therefore, various joint patterns can be stacked by using a plurality of the uneven connection tools in combination. The panel having the concave connector 62 having the concave connector 2 at the upper end and the panel having the convex connector 62 a can be used alone.

The example shown in Fig. 57 also uses the concave connecting member provided on the back of the panel body. The upper and lower panels are connected by using. An adhering material 320 having a trapezoidal bulging portion 320a at the lower end of the columnar body is prepared. Then, the attachment material 320 is fastened to the dovetail 322 of the dovetail notch inserted in the dovetail groove of the concave connecting member (not shown) with a butterfly nut 323, and the attachment material 320 is removed. Secure to the panel body. On the other hand, a fixing member 324 provided with a recess 324a for receiving the bulging portion 320a of the attachment material 320 is prepared. Then, when the attachment material 320 is fitted into the fixing member 324, the upper and lower panels are connected by the locking action between the recesses 324a and the bulging portion 320a.

As described above, the attachment materials have been described with reference to FIGS. 53 to 57, but these attachment materials also serve to connect the upper and lower panels.

FIG. 58 is a perspective view of a panel P showing still another embodiment. In this example, the panel P has a frame composed of upper and lower receiving plates 341, and a frame 342 connecting the receiving plates 341, with a net 34 made of metal or synthetic resin. 3 is attached. The receiving plate 341 is made of metal or synthetic resin and has a substantially U-shaped channel rail shape. The upper surface of the receiving plate 341 on the upper side, that is, the edge surface as the panel P is arranged side by side. An open concave connecting means 3 4 4 is formed, and the convex connecting means 3 4 5 is provided with a bolt 3 at a position corresponding to the concave connecting means 3 4 4 on the lower surface of the lower receiving plate 34 1. 4 6 is fixed. The prism 3 4 7 inserted into one end of the receiving plate 3 4 1 forms a convex connecting means for connecting the left and right panels, and the other end forms a concave connecting means, and the prism 3 4 7 is fixed with a butterfly nut 348 via a groove 347a provided as necessary. In addition, the connecting panel 9 is connected to the facing panel. In addition, the mesh body 3 4 3 and the receiving plate 3 4 1 can be integrally formed by punching.

The connection method shown in FIG. 59 is an application of the connection method shown in FIG. The lower portion 350 of the convex connector 4 has a columnar shape and is provided with a recess 350a, but further has a protruding portion 350b. In addition, the upper portion 360 of the convex connecting member 4 has a columnar shape and is provided with ribs 360a protruding therefrom. The concave connector 2 is a box without a bottom, and a projection 371 is provided on the inner surface of the hollow portion 21. You. And this concave connector 2 is a concave coupling member 7 dovetail 3 8 1 and butterflies Summer preparative 3 8 2 by using, is secured to the back surface of the panel body 1 by the method described above _(while the concave connector 2 'Is a box with a bottom and is similarly fixed to the back of the panel body 1' with an ant tenon and a butterfly nut.

The lower part 350 of the convex connector 4 is placed in the recess of the concave connector 2 attached to the lower panel Pa, and the protrusion 350 of the lower part 350 is formed in the box of the concave connector 2. Insert the connector 3 until it contacts the upper end surface 3 72, and engage the recess 3 50 a with the projection 3 71 of the recess connector 2 to lock the two connectors 2 and 4. Next, the upper panel Pb is lowered, and the concave connector 2 ′ attached to the panel Pb is inserted into the upper portion 360 of the projecting convex connector 4, and the grout injection hole 3 is inserted. When 6 1 solidifying by injecting charge塡材, locked upper and lower concave connector 2, 2 'are engaged through the convex coupling 4, the upper and lower Bunnell P a, the P b where _c is connected example In this case, the upper portion 360 of the convex connector 4 may be previously locked to the concave connector 2 ′ by filling the gap with a gap, and then the lower portion 350 may be inserted into the concave connector 2.

FIGS. 54 to 59 illustrate one example of the first to third types of connecting members, and of course, various selections can be made according to the purpose of use of the panel. As described above, it can be used independently even when used in combination with the first to third types. In addition, a blocking plate and a decorative plate can be provided. Therefore, the present invention not only selects and combines the technologies described in FIGS. 1 to 59 according to the situation at the site, but also can appropriately change them within the scope of the technical idea. It is possible. Industrial applicability

As described above, the construction panels of the present invention can be easily assembled, and the connection strength between the panels is high, so that the fences around the buildings, the outer walls of the buildings, the inner or partition walls, the retaining walls, and the civil construction can be constructed. It is suitably used for the construction of a concrete construct such as a product.

Furthermore, energy savings can be achieved by attaching a blocking plate, etc., to the panel body. It can be achieved.

An advantage of the panel of the present invention is that the connecting member, the connecting member, and the connecting member are locked to each other on the panel main body, so that the upper, lower, left, right, and facing panels can be used without using tools or auxiliary materials. Even if they are not skilled workers, they can be easily and quickly connected to each other, and can be assembled with high precision and accuracy.

Claims

The scope of the claims

1. On the upper and lower end surfaces or the back surface of the panel main body, there is provided a pair of connecting tools for connecting the vertically stacked panels to each other, one of the connecting tools being a concave connecting tool and the other being a convex connecting tool. A construction panel that specializes in

2. The construction panel according to claim 1, wherein one of the connectors is a box-shaped concave connector, and the other is a column-shaped convex connector.

3 — Each pair of couplers is previously set as a concave coupler, one coupler is used as it is as a concave coupler, and the other coupler fixes a separate convex member to the concave coupler in a protruding state. 3. The construction panel according to claim 2, wherein the panel is a convex connector.

4. A tubular body is provided from the bottom surface of the concave connector to the lower end surface of the panel body, and a convex connector that engages with the concave connector of the lower construction panel is built in the tubular body. The construction panel according to claim 1.

5. One of the connectors is a box-shaped concave connector, and the other is a column-shaped convex connector. One of the contact surfaces of the concave-convex connector or the contact of the panel body adjacent to the panel body. The construction panel according to claim 1, further comprising a connecting plate on one or both of the contact surfaces.

6. The construction panel according to any one of claims 1 to 5, wherein a connection member for connecting to the facing construction panel or the temporary material is provided on the back side of the panel body.

7. The construction according to any one of claims 1 to 6, wherein one or both of a connecting tool and a connecting plate for connecting the laterally adjacent construction panels are provided near the lateral end face of the panel body. Panel.

8. The construction panel according to any one of claims 1 to 7, wherein the panel body is L-shaped.

9. The construction panel according to any one of claims 1 to 8, wherein the panel body is curved.

10. Any of claims 1 to 9 wherein the panel body is formed by a frame. A construction panel according to any of the above.

11. The construction panel according to any one of claims 1 to 10, wherein a blocking plate is mounted on one or both of the front side and the back side of the panel body.

12. The construction panel according to any one of claims 1 to 11, wherein a decorative board is mounted on a surface of the panel body.

13 3. A pair of connectors for connecting the vertically stacked panels to each other on the upper or lower end surface or the back surface of the panel body, one of the connectors is a concave connector, and the other is a convex connector. The upper panel is placed on the lower panel so that the end faces are aligned with each other, so that the concave connector and the convex connector are fitted and the upper and lower panels are used. A method of connecting construction panels, characterized in that the panels are connected.

1 4. One of the connectors is a box-shaped concave connector, and the other is a construction panel with a columnar convex connector. 14. The method for connecting construction panels according to claim 13, wherein the panels are connected.

15 5. A concave connector is buried in the upper end surface of the panel main body, and a cylinder extending from the bottom surface of the concave connector to the lower end of the panel main body is provided, and a convex coupler is built in the cylindrical body. After arranging them vertically, the protruding connector built in the cylinder of the upper panel is lowered, and the lower panel is engaged with the concave connector of the lower panel. 14. The method for connecting panels for construction according to claim 13, wherein the panels are connected.

16. One of the connectors is a box-shaped concave connector, the other is a column-shaped convex connector, and one of the contact surfaces of the concave-convex connector or the panel body adjacent to the panel body is abutted. 14. The method according to claim 13, wherein the upper and lower panels are connected using a building panel having a connecting plate on one or both of the surfaces.

17. The method of connecting a construction panel according to any one of claims 13 to 16, wherein the construction panel and the temporary material are connected to each other by a connecting member provided on a back surface of the panel body.

1 8. The construction panel according to any one of claims 13 to 17, wherein the construction panel is connected to the construction panel adjacent in the lateral direction by a coupling tool or a connection plate provided near the lateral end face of the panel body. Connection method.

19. The method of connecting panels for construction according to any one of claims 13 to 18, wherein masonry is performed with the assistance of a temporary material of the panel body.

20. The method for connecting construction panels according to any one of claims 13 to 19, wherein a filler is filled between the opposing construction panels.

Claims of amendment

[1 26 January 01, 1999 (26.01.99) Accepted by the International Bureau: Claims 5, 9, and 16 originally filed have been withdrawn; Claims 1, 6, 8, 8 and 13 originally filed And 17 have been amended; new claims 21-24 have been added; other claims remain unchanged. (Page 3)]

I. (After correction) A pair of connectors is provided on the upper and lower end faces of the panel body to connect the vertically stacked panels to each other, one of which is a concave connector and the other is a convex connector. A construction panel characterized in that it is made of a tool.

3. —Each of the pair of couplers is set as a concave coupler in advance, one coupler is used as it is as a concave coupler, and the other coupler fixes a separate convex member to the concave coupler in a protruding state. 3. The construction panel according to claim 2, wherein the panel is a convex connector.

4. A tubular body is provided from the bottom of the concave connector to the lower end surface of the panel body, and a convex connector that engages with the concave connector of the lower construction panel is built inside the tubular body. A construction panel according to claim 1.

5. (Delete)

6. (After amendment) The connecting member according to any one of claims 1 to 5, wherein a connecting member for connecting to the opposing construction panel or the temporary material is provided on one or both of the back side and the front side of the panel body. Construction panel.

7. The construction according to any one of claims 1 to 6, wherein one or both of a connecting member and a connecting plate for connecting the laterally adjacent construction panels are provided near the lateral end face of the panel body. Panel.

8. (After correction) The construction panel according to any one of claims 1 to 7, wherein the panel body is L-shaped or curved.

9. (Delete)

10. The construction panel according to any one of claims 1 to 9, wherein the panel body is formed by a frame.

I I. The construction panel according to any one of claims 1 to 10, wherein a blocking plate is mounted on one or both of the front side and the back side of the panel body.

1 2. Claims 1 to 11 in which a decorative panel is mounted on the surface of the panel body Corrected paper (Article 19 of the Convention) The construction panel described in any of the above.

1 3. (After correction) A pair of connectors is provided on the upper and lower end faces of the panel body to connect the vertically stacked panels to each other, one of the connectors is a concave connector, and the other is a convex connector. By using the construction panel that forms the connector, the upper panel is placed on the lower panel so that the end faces match each other, so that the concave connector and the convex connector are fitted. A method of connecting construction panels, wherein the upper and lower panels are connected.

15 5. A concave connector is buried in the upper end surface of the panel main body, and a cylinder extending from the bottom surface of the concave connector to the lower end of the panel main body is internally provided, and a convex coupler is built in the cylindrical body. After arranging them vertically, the protruding connector built in the cylinder of the upper panel is lowered, and the lower panel is engaged with the concave connector of the lower panel. 14. The method for connecting panels for construction according to claim 13, wherein the panels are connected.

1 6. (Deleted)

17. (After amendment) The connecting member provided on either or both of the back and front sides of the panel body is mutually connected to the opposing construction panel or temporary material. How to connect panels for construction.

18. The construction panel according to any one of claims 13 to 17, wherein the construction panel is interconnected with the construction panel adjacent in the lateral direction by a coupling tool or a connection plate provided near a lateral end surface of the panel body. Connection method.

20. The method according to any one of claims 13 to 19, wherein a filler is filled between the opposing construction panels.

2 1. (Addition) The upper and lower sides of the panel body or the paper whose back has been corrected by stacking the panels vertically (Article 19 of the Convention) A pair of connecting tools for connecting to each other at the surface, one of the connecting tools forming a box-shaped concave connecting tool, and the other forming a columnar convex connecting tool or an adhering material. The side wall of the inner surface is parallel to the pillar-shaped body or the attachment material of the convex connector, and the side wall of the concave connector or the body or the attachment material of the convex connector has a concave connector and a convex connector or an attachment material. Characterized in that it has an engagement means for engaging or connecting with each other.

22. (Addition) The joint according to claim 21, wherein both side surfaces of the side wall surface of the concave connecting member and the body surface of the convex connecting member are substantially or partially in contact at the time of connection.

? Π mouth o

23. (Addition) Welding means or bonding to engage or connect with one or both of the vicinity of the tip of the body of the convex connector and / or the side wall of the corresponding concave connector. The connector according to any one of claims 21 to 22, further comprising means.

24. (Addition) A pair of connecting tools for connecting the vertically stacked panels to each other are provided on the upper and lower end faces or the rear face of the panel body, and these connecting tools are any one of claims 21 to 23. A construction panel, characterized in that it is the coupling tool according to (1).

Papers captured (Article 19 of the Convention) Statements based on Article 19 (1) of the Convention Claim 1 clarified that the construction panel of the present invention had couplings on the upper and lower end faces of the panel body. Claim 13 clarified that the connecting method of the present invention is a method using a construction panel provided with connecting tools on upper and lower end faces of the panel body.

The panel described in the first cited example connects the upper and lower panels with a connector on the back side of the panel body, and connects the panels with a pair of connectors provided on the upper and lower end surfaces of the panel body. The purpose and structure are different from the invention. Other cited examples are also different from the present invention.

Claims 6 and 17 clarify where each connecting member is used

V did.

Claims 5, 9, and 16 have been deleted.

Claims 21 to 24 were added.