JPH05133101A - Form panel - Google Patents

Abstract

PURPOSE:To increase the overall strength of a form panel by improving the junction structure of a crosspiece member and a post member and enhancing the structure of a connector for mutually connecting post members in the vertical direction in the form panel, which is used as forms when a concrete structure is constructed, in which the post members are installed on one side face of a plate-shaped side face board in the vertical direction and which is connected mutually in the vertical direction by the post members. CONSTITUTION:A frame body is composed of crosspiece members and post members, in which the crosspiece members 2 are mounted in the horizontal direction along one side face of a plate-shaped side face board 1, parts of the crosspiece members are notched in post-member width and the post members 3 are fitted and brought into contact rigidly with the notch sections 32 in the vertical direction. Connectors 6 for connecting the post members 3 in the vertical direction are constituted of recessed connectors 6a and projecting connectors 6a, and cylindrical recessed connectors 6b1 having a shape capable of being fitted to the projecting connectors are engaged with post-member hollow sections 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a formwork panel used as a formwork when constructing concrete structures such as walls and columns.

[0002]

2. Description of the Related Art The applicant has previously filed Japanese Patent Application No. 1-51321.
No. (hereinafter referred to as "prior art"), a column member is vertically fixed to a side surface of a rectangular side plate, and a column head and a column leg of the column member are provided with a connectable tool. A formwork panel of composition was proposed. The form panels are arranged facing each other with a predetermined space therebetween, and are held by a separator between them, and are piled up in piles so that the pillar members are continuous in the vertical direction. A horizontal crosspiece member is laid across the seam to form a formwork, and concrete is placed in the formwork. Thus, according to the prior art, it is possible to assemble the mold easily and quickly, and it is possible to significantly improve the construction efficiency as compared with the conventional wooden mold.

However, in the prior art, the method of connecting the strut members to the adjoining strut members has a drawback in that it takes time and precision to manufacture a formwork panel.

[0004]

SUMMARY OF THE INVENTION The present invention aims to improve the joint structure between a strut member and an adjoining strut member while making use of the advantages of the prior art, and thus the manufacturing accuracy of a formwork panel and the safety of construction work. The purpose is to increase the accuracy and precision.

[0005]

The formwork panel of the present invention specifically adopts the following constitution (technical means). The formwork panel according to the first aspect of the invention has one or more horizontal timber members installed at a predetermined interval in the horizontal direction on one side.
Alternatively, two or more pillar members are erected so as to be orthogonal to each other, and a notch portion having a member width is provided at an intersection point of the members on either or both of the crosspiece member and the pillar member, and the members are rigidly fitted to each other. A formwork panel characterized in that a flat side plate is attached to one side of the frame members that are in contact with each other, and the column base portion and the column head portion of the column member have vertical connecting members that are vertically connected to each other. Is.

The second formwork panel is a side surface of a frame member in which one or more column members are erected on one or more horizontal wood members which are installed at a predetermined interval in the horizontal direction. In a formwork panel to which a flat side plate is attached, a column base portion and a column head portion of the column member have vertical connecting members vertically connected to each other, and a convex connecting member of the vertical connecting member is provided. It is a concave connecting tool characterized in that a tubular concave connecting body which can be fitted with the tool is fitted into the hollow portion of the strut member. Further, when the concave connecting tool and the convex connecting tool are fitted and connected to each other, they are connected by a connecting rod using a screw.

[0007]

[Operation] In the work of assembling a formwork using this formwork panel, the formwork panels are arranged vertically and laterally in the same phase state, and the formwork panels in the vertical position are mutually , Are fixed by the vertical connecting members of the column members. In addition, the adjacent formwork panels in the horizontal direction are
It is fixed by the horizontal connecting member of the horizontal cross member. The skeleton body composed of the strut members and the crosspiece members integrally resists the flow pressure of the cast concrete, and exerts a large resistance force. Further, since the concave connector and the convex connector, which are the vertical connector of the form panel, are accurately molded in the factory without any error, when the respective concave and convex connectors are fitted, they can be surely attached and detached. Therefore, the formwork panels can be accurately laminated and the construction can be performed quickly, which is economical.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the formwork panel of the present invention will be described with reference to the drawings. (First Embodiment) FIGS. 1 to 9 show a formwork panel of one embodiment (first embodiment). That is, FIG. 1 shows an overall perspective view of this formwork panel, FIG. 2 shows an overall side face of the formwork panel, FIG. 3 shows an I-direction arrow plane of FIG. 2, and FIG.
2 shows a section taken along line II-II of FIG. 2, and FIG.
-III line sectional drawing is shown. 6 to 9 are the same as FIGS.
6 is a side view of the base form panel, FIGS. 7 to 9 are views of another form panel, FIG. 7 is a side view of the form panel, and FIG. In the IV direction arrow plane of 7,
FIG. 9 shows a sectional view taken along line VV of FIG. 7.

With reference to FIGS. 1 to 5, the formwork panel K is composed of a horizontal timber member 2 which is horizontally mounted and a column member 3 which is fixedly installed in a cutout portion of the lateral timber member 2. A side plate 1 having a skeletal structure 4 and having a rectangular flat plate shape is attached to the supporting column member 3 by an adjusting tool 8. Further, a lateral connecting tool 5 and a supporting column arranged at both ends of the horizontal cross member 2. It includes a vertical connecting tool 6 arranged on the upper and lower parts of the member 3 and a separator 7 used in assembling the form.

The detailed configuration of each part will be described below. The side plate 1 is the main body of the form, is made of a thin flat plate, and is made of steel, light metal (aluminum, etc.), wood, or synthetic resin. From the viewpoint of reuse, aluminum and synthetic resin are recommended. The side plate 1 is appropriately formed with a ridge on two adjacent sides of the side plate 1, and a groove 11 for receiving the ridge on the other two sides. In use, the ridges are closely fitted in the groove portions so that no gap is formed between them. The concave and convex stripes 11 may be formed on the side plate, but L-shaped, H-shaped or other shaped material may be used.

The horizontal wood member 2 does not have a hollow portion 10,
Or, it has an appropriate shape such as having and a shape member of a material, and has the same length as the length of the side plate 1 or a little long or short length. (2 steps), welded or fixed horizontally with bolts. However, depending on the structure of the vertical connecting tool, there are cases in which the joining state of the horizontal crosspiece member and the side plate can be moved. The horizontal crosspiece member 2 maintains a predetermined cross-sectional rigidity, and functions as a resistance against the bulging of the form panel K in the horizontal direction, that is, a function of stiffening. Of the horizontal timber member of this embodiment

[Other 1 /]

At both ends of the horizontal crosspiece member 2, a horizontal connecting tool 5 is provided.
Are arranged. The horizontal connector 5 has a nesting structure, and is attached to both ends of the horizontal crossbar member 2 as a pair. FIG. 5 shows a detailed structure of the lateral connecting tool 5. That is, the horizontal connecting tool 5 has the hollow portion 10 at one end of the horizontal wood member 2.
A sliding engagement element 13 is slidably arranged along the hollow portion 10. A threaded rod 14 is fixed to the side surface of the sliding engagement element 13 in a direction orthogonal to the side surface or is screwed to the side surface.

The threaded rod 14 passes through a guide hole 15 formed in the side surface of the horizontal crossbar member 2, and a tightening nut 16 is screwed into the protruding portion thereof. The sliding engagement element 13 is fixed by tightening the tightening nut 16, or screw holes 19 are provided on the side surface of the sliding engagement element 13 and both ends of the horizontal crosspiece, and the screw holes of adjacent horizontal crosspieces are provided. Bolt nut 18 to 19
It will become even stronger if it is penetrated and tightened from both ends. In addition, if necessary, the periphery of the sliding engagement member of the horizontal crosspiece may be the splicing reinforcement plate 1
7 is fixed

[Other 2 /]

The lateral connector is not limited to this mode. In the horizontal connector 5A arranged on the lower horizontal crossbar member 2 in FIG. 2, the splicing reinforcement plate 17 is tightened with the bolts and nuts 18 to connect the adjacent horizontal crosswood member 2 to form a connection.

The pillar member 3 is a pillar main body 21 of a prism having a hollow portion 20, a concave connecting tool 6b which is firmly fitted and fixed to an upper portion (post head) of the pillar main body 21, and further the main pillar body 21.
And a convex connector 6a that is firmly fitted and fixed in the hollow portion 20 of the column base. As with the horizontal crosspiece member, an appropriate shape and material are selected for the pillar member 3, and the post member 3 is cut into the horizontal crosspiece member 2 and directly welded or the angle member 21.
Is fixed with screws, bolts, etc.

The convex connecting tool 6a of the column member 3 of the upper mold panel K is inserted into the concave connecting tool 6b of the upper part of the lower column body 21 to connect the column members 3 of the upper and lower mold panel K to each other. In addition to guiding the occasion, it also serves as a stiffening mechanism against bulging of the form panel K in the vertical direction.

A convex connecting hole 6a3 is formed in the convex connecting member 6a along the longitudinal direction of the side plate 1 for inserting a connecting rod which will be described later. In addition, a convex connecting tool 6a is provided on the upper side surface of the pillar body.
A connecting rod hole 23 is formed at a position corresponding to the convex connecting hole 6a3, and the connecting rod is inserted at that position.

12 and 13 show an example of a vertical connecting member joined by a wedge. That is, after inserting the convex connecting tool 6a into the concave connecting tool 6b, the connecting rod 6 is inserted into the connecting rod hole 23 and the connecting rod receiver 6c provided at the position of the concave connecting tool 6b of the strut body.
Insert d and screw. The part of the connecting rod 6d and the connecting rod receiver 6c are provided with screws.

The form of the vertical connecting member 5 is not limited to the one shown in the figure, and it goes without saying that other forms having equivalent functions can be applied. An insertion hole 31 through which the separator 7 including the side plate 1 is inserted is formed in the upper portion of the column member 3.

The separator 7 comprises a lot main body 7a made of a long steel rod and screw portions 7 at both ends of the lot main body 7a.
The nut 7c screwed to b and the lot main body 7a are separated from each other, and are formed of a spacer 7d which also serves as a joint portion which comes into contact with the side plate 1. Therefore, by determining the distance between the two spacers 7d and tightening the nut 7c, the form panel panels K facing each other are positioned.

The present embodiment is characterized in that the abdomen of the horizontal crosspiece member 2 is partially cut 32, and the strut member 3 is fitted into this portion and rigidly joined to form the skeleton body 4. More specifically, the rigid connecting means for connecting the crosspiece member 2 and the column member 3 is appropriately selected according to each material,
For example, in the case of a rigid material, the fixing means by welding is
For light metal and plastic, bolt through the angle,
A fixing means such as a nut and a screw is used. Further, for light metal, plastic, etc., a fixing means using an adhesive material is also used. Although the angle member 22 shown in the example is used at four points at one intersection, it can be increased or decreased depending on the material of the angle member. By manufacturing this skeleton body 4 in a factory, it is possible to obtain a structure having a certain quality and a strong structure.

The formwork panel K shown in FIG. 1 is the middle-layered formwork of the formwork which is laminated on the top and bottom, and the bottommost formwork is used without the convex connecting tool 6a, or as shown in FIG. The base formwork panel J as shown in FIG. That is, the base form panel J is orthogonal to the side plate 1 and the substrate 33 is placed outward, and the support member 3 and the substrate 33 are formed by the angle member 34.
In addition, the pillar member 3 has a concave connecting tool 6 on the upper portion and a fitting insertion portion.

An example of a method for constructing a concrete structure using the formwork panel K will be described below in accordance with a construction procedure. (1) First, the base mold is assembled. For this reason, the lower side (first stage) form panel K is assembled with the side plates 1 of the form panel K by the separator 7 at a predetermined interval. The formwork panel K has at least a concave connecting tool 6b on the upper part of the support member 3.
Is provided, and the lower convex connector 6a is omitted. Alternatively, the base formwork panel J is used as previously shown in FIG. The formwork panels K are sequentially arranged in the horizontal direction, and the horizontal connecting tools 5 are used to connect them in the horizontal direction. A release agent is applied to the inner surface of the side plate 1.

(2) The second formwork panel K is laminated on the lower formwork panel K so that the support members 3 are aligned with each other, and first, the recesses of the support member 3 of the lower formwork panel K are recessed. Insert the convex connecting tool 6a of the upper form panel K into the connecting tool 6b,
Then, the connecting rod 6d is inserted into the connecting rod receiver 6c and screwed. As a result, the upper and lower formwork panels K are integrally assembled. At this time, the sliding engagement element 13 of the horizontal connector 5 of the horizontal crossbar member 2 is in the retracted state. In the present embodiment, the form panels K can be stacked in the same manner by stacking the side plates 1 in the same phase, or by stacking them in the shape of a bird.

(3) Along with this, the form panel K is also arranged in the lateral direction, and the upper and lower form panels K, K are joined together in the same manner as in the above step (2), and these adjacent molds are joined together. Sliding engagement elements 13 on the horizontal crossbar members 2 of the frame panels K, K
Is inserted into the hollow portion of the adjacent panel K, and then the nut 14 is tightened to fix the sliding engagement element 13, or
The bolt 18 is inserted into the screw hole 19 provided at the other end of the sliding engagement element 13, and is tightened and fixed by the nut 18.

(4) The formwork panels K are sequentially arranged and joined in the lateral direction, and the formwork panels K facing each other are held at regular intervals by the separator 7 to prevent wobbling. ..

(5) The assembling of the form panel K from the third stage onward is also carried out according to the procedure of (2) to (4).

(6) Concrete is poured into the formwork thus assembled. The fluid pressure of the concrete that has not yet solidified pushes the mold outwards, but against the bulging pressure in the vertical direction, the vertical connecting members 6 of the mold panels K are joined together.
The convex connecting tool 6a serves as a resistance body, and the sliding engaging elements 13 of the lateral connecting tools 5 between the formwork panels K serve as a resistance body against the bulging pressure in the horizontal direction, thereby retaining the formwork.

(7) When the concrete is solidified, the form panel K is removed. In this removal work, the nut 7c of the separator 7 is removed and the separator body 7a is reversely rotated to separate it from the separator 7d. This is easily done by pulling out from the mold, then removing the connecting rod 6d of the vertical connecting tool 6, and pulling in the sliding engagement element 13 of the horizontal connecting tool 5, and then pulling up the formwork panel K upward.

As described above, according to the formwork panel K of this embodiment, the assembling of the formwork is performed easily and quickly by using the vertical connecting tool 6 and the horizontal connecting tool 5. Further, since the horizontal crossbar member 2 and the pillar member 3 are arranged so as to intersect each other in a bite shape and are rigidly fixed, the form panel K
It itself has a large rigidity and can exert a large resistance force against a force applied to a flat surface.

7 to 9 are application examples of the formwork panel of the present invention. In the drawings, the same members as those in FIGS. 1 to 6 are designated by the same reference numerals. In this example,
Although the skeleton body 4 is composed of the horizontal cross member 2 and the support member 3 as in the previous embodiment, the support member is attached along the side plate 1 and the horizontal cross member 2 is the support member 3 It is fitted and fixed to the notch 32 of the horizontal cross member 2 on the outer side of.

(Second Embodiment) FIGS. 10 to 13 show a vertical connector (second embodiment) of a formwork panel according to the present invention. In the figure, the same reference numerals are attached to the same parts as those in the first embodiment. FIG. 10 is a perspective view of mounting the convex connecting tool, the strut member and the connecting rod, FIG. 11 is a perspective view of mounting the concave connecting tool, the strut member and the connecting rod receiver, and FIG. 12 is a diagram in the case of connecting the FIG. 10 and FIG. 10 VI-VI line cross section. FIG. 13 shows V of FIG. 10 when FIG. 10 and FIG. 11 are connected.
II-VII line cross section.

In FIG. 10, the convex connecting member 6a is mainly composed of a rectangular convex connecting fixing member 6a1 and a convex connecting member 6a2. The convex connecting fixture 6a1 comprises a convex connecting hollow body 6a5 having a hollow to save material, but it may be a solid body depending on the shape of the column member. The convex connecting fixture is a strut body 21 of a strut member.
Is fitted into the hollow portion 20 of the column base of the
It is fixed to the screw hole 60 provided in the convex connecting fixture 6a1 by a bolt, a nut and a screw, or by welding or an adhesive depending on the material and shape of each member.

At the boundary between the convex connecting fixture 6a1 and the convex connecting body 6a2, in order to improve the stress transmission between the grounding surface of the concave connecting fixture 6b and the strut member 3, the convex connecting collar 6a4 is provided with the convex connecting fixture 6a1.
It is provided along the four sides. The convex connection brim may be projected from the surface of the column member, or may be at the surface position. If the cut surface of the column member has high accuracy, the convex connecting collar may not be provided. The convex connecting body 6a2 has a trapezoidal frustum in order to facilitate fitting with the concave connecting tool 6b, but may be a vertical rectangle or another shape depending on accuracy. An opening of a convex connecting hole 6a3 is provided near the center of the convex connecting body 6a2 so as to penetrate the convex connecting body. On the other hand, a connecting rod 6d is provided to be inserted into the convex connecting hole 6a3.

The connecting rod 6d includes a connecting rod 6d1 and a connecting head 6d.
2 and the connecting screw 6d3. The connecting head is in the shape of a nut for screwing the connecting rod,
The connecting screw is screwed into the connecting rod receiving nut 6c1, and the connecting rod serves to connect with the concave connecting tool. The connecting screws may be provided at two positions near the tip of the connecting rod, or only at the tip.

On the other hand, the concave connecting tool 6b has a hollow rectangular box shape as shown in FIG. 11, but the bottom of the box is not necessarily provided depending on the purpose. The concave connecting tool 6b has a hollow three-dimensional rectangular shape of the concave connecting hollow body 6b4, and a concave connecting hole 6b2 into which the connecting rod receiving nut 6c1 is fitted is formed in the vicinity of the center thereof so as to face each other. Moreover, the concave connecting body 6
At the upper end of b1, concave connecting collars 6b3 for contacting the convex connecting collars 6a4 are provided along the four sides of the concave connecting body.
The function and purpose of the concave connecting collar 6b3 is to obtain the convex connecting collar 6a.
Similar to 4.

The concave connecting body 6b1 is connected to the support main body 2 of the support member 3.
1 is fitted in the hollow 20 of the stigma, and like the convex connector,
A screw is inserted into the screw hole 60 provided in the stigma of the concave connecting body and the pillar member and fixed. The hollow shape of the concave connecting hollow body 6b4 is the main stress side for tight fitting with the convex connecting body 6a2,
That is, the margin width δ ₁ on the long side is very small, but the margin width δ ₂ on the short side, that is, the lateral width δ _2, is large in order to improve the fitting of the connector 6.

On the other hand, the connecting rod receiver 6c is the connecting rod hollow body 6c1.
And a connecting rod collar 6c2 on its abdomen, both of which are circular and hollow. The inner space of the connecting rod receiving hollow body may or may not be screwed. This corresponds to the connecting screw 6d3. The connecting rod receiving hollow body 6c1 is fitted in the concave connecting hole 6b2, and it is desirable that the connecting rod receiving hollow body 6c1 is fixed by a screw through the connecting rod receiving flange, the pillar body 21, and the screw hole 60 provided in the concave connecting hole. Depending on the situation, the connecting rod receiving collar and the pillar body may be screwed. Furthermore, not only screws but also adhesive members may be fixed to each other.

Thus, the convex connecting tool 6a and the concave connecting tool 6b manufactured by the above-mentioned mode are constructed on site in the following order. As described in the first embodiment,
The form panel K is installed on the installed form panel J.
In this case, the convex connecting body 6a of the convex connecting tool 6a of the form panel K
2 is a concave connecting hollow body 6b of the concave connecting tool 6b of the form panel J
4 is fitted. In this case, the convex connecting collar 6a4 and the concave connecting collar 6b3 are in close contact with each other, and the convex connecting hole 6a3 and the concave connecting hole 6b2,
Further, the connecting rod receiving hollow body 6c1 communicates in a hollow state.
When the connecting rod 6d1 is inserted into the communicating hole and the connecting head 6c2 is rotated, the connecting screw 6d3 is screwed into the connecting rod receiving hollow body 6c1. Therefore, since the convex connecting member 6a and the concave connecting member 6b are connected by screw connection, it is possible to sufficiently resist the vibration due to the concrete pouring and the stress due to the concrete pressure. Depending on the purpose of the formwork panel, it is possible to omit the screw of the connecting rod receiver or to omit the connecting rod receiver itself.

As described above, when this formwork panel is assembled on site, a margin width is provided when connecting the vertical and horizontal connecting members of the column member 3 and the horizontal crosspiece member 2, If this margin is insufficient, use the following adjusters. Figure 1
Although it is basically attached to the side plate and the column member as shown in FIG. 3, it may be attached to the horizontal beam member and the side plate, or may be attached to both the column member and the horizontal beam portion.

The frame member 4 and the side plate 1 may be connected directly by screws or may be connected only by an adjusting tool. In this case, the case of using the adjusting tool will be described. That is, the skeleton member and the side plate are structured such that they can be freely moved in the direction of 360 ° within a certain range without being separated from each other, and they are tightened by the bolts 38 when it is determined that the adjacent form panel is installed.

14 and 15 are structural views of the adjusting tool 8, FIG. 14 is a sectional view taken along line VIII-VIII of FIG. 15, and FIG. 15 is a sectional view taken along line IX-IX of FIG. The adjuster 8 will be described with reference to FIGS. 1, 14 and 15.
As shown in the figure, the adjusting tool 8 comprises an adjusting body 8a fixed to the side plate 1 side and an adjusting mounting tool 8b fixed to the support member 3 (that is, the skeleton body 4) side. The adjustment member 8b having an L shape is attached to the support member 3 by a bolt, a screw, and an adhesive material.
Fixed to. The shape of the adjusting fixture 8b is not limited to the L-shape, but may be any other shape as long as it can be attached.
An insertion hole 86 for inserting the bolt 85 of the adjusting body 8a is formed in the other side of the L shape.

On the other hand, the adjusting body 8a will be described. On the side surface 1 side, a recess, that is, an adjustment recess 80 having a sufficient size is provided on the back surface, and the recess 80 is closed by a contact plate 82 having an adjustment hole 81 in the center. Reference numeral 83 is a mounting screw for fixing the contact plate 82. On the other hand, before fixing the contact plate 82, a rectangular crimping plate 84 is built in. A bolt rod 85 is fixed near the center of the crimping plate, and the bolt rod 85 is fixed.
Stands upright through the adjustment hole 81. The bolt rod 85 is fitted with a tightening body 87 which is inserted through the insertion hole 86 of the adjusting fixture 8b, and a nut 88 which is screwed into the bolt rod 85 of the tightening body 87. 88a is a nut 88
Is the ear.

The crimping plate 84 has a rectangular shape, and in the steady position, it is accommodated in the adjusting recess 80 having the same rectangular shape with a horizontal gap d1 and a vertical direction d3, and the adjusting hole 81 is also square. None, there is a gap d2 in the horizontal direction between the bolt rod 85 and d4 in the vertical direction.

As can be seen from the figure, the gap distances d1 and d2 between the adjusting recess 80 and the crimping plate 84, the gap distance d between the adjusting hole 81 of the contact plate 82 and the bolt rod 85 of the tightening body 87.
The moving distance is restricted by the smaller one of 3 and d4. Then, when the nut 88 is tightened, the crimping plate 84 is pressed against the abutting plate 82, in other words, the abutting plate 82 is strongly pressed between the crimping plate 84 and the adjusting fixture, and due to the friction holding force thereof. The side plate 1 is fixed.
The adjustment recess 80, the contact plate 82, the pressure bonding plate 84, and the adjustment hole 81 are not limited to the rectangular shape, and may have a circular shape, a rectangular shape, or the like.

The present invention is not limited to the above embodiments, and various design changes can be made within the scope of the basic technical idea of the present invention. That is, the following aspects are included in the technical scope of the present invention. 16 to 21, the same members as those in the first and second embodiments are designated by the same reference numerals. As shown in FIGS. 16 to 18, the method of attaching the crosspiece member 2 and the support member 3 can be applied not only to the cutting method 32 but also to the intersecting method 35. Also, the crossing method is shown in Figure 9.
As described above, the horizontal cross member 2 may be on the side opposite to the side plate. As shown in FIGS. 19 to 21, the crosspiece member 2 is applied to the crosspiece member 2 in a state in which the crosspiece member 2 is cut by the support member 3 and the cut surface of the crosspiece member is fixed to the abdomen of the support member. The number of the horizontal crossbar members 2 and the column members 3 is not limited to two in one side plate, but can be set in one or in three or more.

The hollow shape is not limited to [Other 3 /], and it is free to adopt other shapes including H shape, circular shape, and solid shape in which the hollow portion of the shape is filled. In the vertical connection tool 6 of this embodiment, the convex connection tool 6a is arranged on the column base of the column member 3, but the convex connection tool 6a is used.
Can be arranged on the upper side and the concave connecting tool 6b can be arranged on the lower side. 1 to 9, the cutout portion 32 is not limited to the horizontal crosspiece member only, and the cutout portions may be provided in the horizontal crosspiece member and the support member so that the cutout portions are fitted to each other to make a rigid contact. Further, it is also possible to provide a notch portion in the support member without providing the notch portion in the crosspiece member, and to fit and rigidly contact the notch portion. It is also possible to adopt a mode in which the separator 7 is arranged on a portion other than the pillar member 3, for example, on the horizontal timber member 2. The side plate and the pillar member are integrally manufactured with the same member, and the horizontal wood member is attached, or the side plate and the horizontal wood member are integrally manufactured, and the pillar member is attached, and the side plate, the horizontal wood member and the pillar member are integrated. It can also be manufactured. still,
The vertical and horizontal connecting members may be integrated with the above manufacturing, or may be attached separately as described above. In addition, adjusters are installed if necessary.

[0047]

According to the present invention, since the support member and the horizontal crosspiece member are fixed in a fitted state (notched state), the thickness of the frame member can be reduced. Therefore, the cross-sectional performance is increased,
The mounting accuracy of the cross bar member and the support member is increased, and it becomes stronger. Further, since the connecting method of the concave connecting tool and the convex connecting tool is the connecting method of the connecting rod of the screw, even if the form panel is vibrated or impacted, the form panels do not fall apart.

[Brief description of drawings]

FIG. 1 is an embodiment (first embodiment) of a formwork panel of the present invention.
FIG.

FIG. 2 is a side view of the front direction of FIG.

FIG. 3 is a view on arrow I in FIG.

FIG. 4 is a sectional view taken along line II-II of FIG.

5 is a sectional view taken along line III-III of FIG.

FIG. 6 is a side view of the base form panel.

FIG. 7 is a side view of another application example of the formwork panel of the present invention.

FIG. 8 is a view on arrow IV in FIG.

9 is a cross-sectional view taken along line VV of FIG.

FIG. 10: Formwork panel connector of the present invention (second embodiment)
FIG. 3 is a perspective view showing a mounting state of the convex coupling tool of FIG.

FIG. 11 is a perspective view showing a state in which the concave connecting tool of FIG. 10 is attached.

FIG. 12 is the V of FIG. 10 when the FIG. 10 and FIG. 11 are fitted together.
Sectional drawing of the I-VI line.

13 is the V of FIG. 10 when FIG. 10 and FIG. 11 are fitted together.
II-VII sectional view taken on the line.

14 is a view of an adjusting tool attached to the form panel of the present invention, which is a sectional view taken along line VIII-VIII of FIG.

15 is a cross-sectional view taken along line IX-IX of FIG. 1 with the same adjustment tool as in FIG.

FIG. 16 is a perspective view of a formwork panel to which the first and second embodiments are applied.

FIG. 17 is a view on arrow in the X direction of FIG. 16.

18 is a sectional view taken along line XI-XI of FIG.

FIG. 19 is a perspective view of a formwork panel of the same application example as in FIG.

20 is a view on arrow XII in FIG.

21 is a sectional view taken along line XIII-XIII in FIG.

[Explanation of symbols]

 J ... Base formwork panel 3 ... Strut member K ... Formwork panel 5 ... Horizontal connection tool 1 ... Side plate 6 ... Vertical connection tool 2 ... Horizontal crosspiece member 7 ... Separator

Claims (4)

[Claims] Claims: 1. One or more horizontal strut members installed horizontally at a predetermined interval and one or more strut members standing upright on one side of the horizontal spar member. In either or both of the above, a flat side plate is attached to one side of a skeleton member which is provided with a notch of the member width at the intersection of the members and is fitted and rigidly joined to each other, and a flat side plate is attached to the struts member. A formwork panel characterized in that a column base and a column head have vertical connecting members that are vertically connected to each other. 2. The formwork panel according to claim 1, further comprising a horizontal connector connected to each other in a lateral direction at both ends of the horizontal crosspiece member. 3. A flat side plate is provided on a side surface of a skeleton member in which one or more column members are erected on one or more horizontal cross-bar members horizontally arranged at a predetermined interval. In the attached form panel, a column base and a column head of the column member have vertical connecting members that are vertically connected to each other, and a cylinder that can be fitted with a convex connecting member of the vertical connecting member. A connecting tool, characterized in that the concave connecting body is fitted in the hollow portion of the column member. 4. The connecting tool according to claim 3, wherein the concave connecting tool and the convex connecting tool are fitted with each other and are connected by a connecting rod using a screw when connecting.