KR20110126399A - Combination structure of form including combination panel having various form and one-touch type combination unit - Google Patents

Abstract

PURPOSE: A coupling panel having a variable form and a form coupling structure including a one-touch coupling unit are provided to apply a coupling panel to various building structures and to ensure easy coupling and decoupling of a coupling unit without a separate tool. CONSTITUTION: A form coupling structure comprises a euro form member(10), a coupling panel, and a coupling unit. The euro-form member formed with a first coupling hole contacts concrete and is coupled with one or more other euro-form members to form a unit euro-form. The coupling panel has a second coupling hole corresponding to the first coupling hole in order to fix or fasten the unit euro-form. The coupling unit comprises a first fastener and a second fastener. The first fastener has an insertion part inserted in the first and second coupling holes, a first holding part greater than the first and second coupling holes, and a holding projection which is inserted into or protruded out of the insertion part by an elastic member. The second fastener has a receiving part having an insertion space corresponding to the insertion part, a second holding part greater than the first and second coupling holes, and an insertion groove which is formed around the receiving part and fitted with the holding projection.

Description

Forming fastening structure including fastening panel having various forms and fastening unit of one-touch type TECHNICAL FIELD [Formation Combination Panel Having Various Form and One-Touch Type Combination Unit}

The present invention relates to a fastening structure of a formwork, and more specifically, the formwork can be formed by organically assembling each other by using a fastening unit insertable into the fastening hole with at least one flow-form member and a fastening panel in which a fastening hole is formed. It relates to a fastening structure of the formwork.

In general, formwork is used to form concrete to form the walls of the building during construction. In addition, the wooden panel has been used to form the formwork, but in recent years is a tendency to use a good reusability Euroform, which is often formed of metal.

In addition, a pinhole is formed in the frame of the flow path. In the related art, a fastening unit inserted into the pinhole is used to fasten the flow path.

However, such a conventional fastening unit takes a lot of time to assemble and dismantle, there is a problem that the work is cumbersome and inconvenient because a separate tool is required. In addition, there is a lot of noise during assembly and disassembly, which causes the product to break.

In particular, due to the problem that the fastening unit is not easy to dismantle as described above, there are many cases that need to be replaced frequently, accordingly, the construction cost can be increased, a large amount of waste material generated a lot of time to process this There was a problem that the processing cost is required separately.

On the other hand, in the past, when assembling the flow-form, a plurality of flow-forms are constructed to be connected to each other so as to be in direct contact with each other without a special device to form the entire formwork.

For this reason, when the formwork is completed, the durability of the formwork decreases, and a step may occur between the flow paths.

Therefore, a method for solving such a problem is required.

An object of the present invention is to solve the above-mentioned problems, the fastening unit for coupling the flow path member and the fastening panel is to provide a form fastening structure having a fastening method of the one-touch method.

And, the fastening unit is to provide a form fastening structure to be coupled in accordance with the width of the formwork to be formed in various ways.

In addition, the fastening panel is to provide a form fastening structure including a detailed fastening panel of various structures.

The objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

Formwork fastening structure of the present invention for solving the above process, one surface is in contact with the concrete, the first fastening hole is formed, one or more are combined with each other to form a flow path member forming a unit eurofoam, corresponding to the first fastening hole It has a second fastening hole, and has a fastening panel for fixing or mutually coupling the unit euro foam and an insert portion that can be inserted into the first fastening hole and the second fastening hole, the first fastening hole and the second fastening hole in the rear A first locking portion having a larger size is provided, and a first fastener having a locking protrusion protruding outward from the insertion portion by an elastic member and an insertion size corresponding to the insertion portion to insert the insertion portion around the insertion portion are provided. It has a receiving portion is formed with a groove, the second fastening portion having a larger size than the first fastening hole and the second fastening hole is provided at the rear, around the receiving portion And a fastening unit including a second fastening hole formed with an insertion hole into which a locking projection is inserted, wherein the flow path member and the fastening panel are coupled by the fastening unit so that one surface of the flow path member is spaced apart from each other. One formwork and a second formwork are formed.

In addition, the flow path member may be extended to be bent around the other surface of the flow path member, the extension portion having the first fastening hole in the longitudinal direction.

The fastening panel may include a first fastening panel corresponding to the extension part and a second fastening part corresponding to the extension part, and a second fastening hole having a second fastening hole formed in a length direction on the second surface that is bent from the first surface. have.

The fastening panel has an exposed surface contacting the concrete, is bent at both sides of the exposed surface, and edge fastenings are formed in the longitudinal direction with second fastening holes in the first and second surfaces corresponding to the extension part. It may include a panel.

In addition, at least one support portion may be formed between the first surface and the second surface to mutually support the first surface and the second surface.

The fastening panel may include a second fastening hole formed in a length direction on a first surface corresponding to the extension part, and protrusions extending in an up and down direction of the first surface along a length direction on one side of the first surface. It may include a support substrate formed panel.

In addition, the fastening panel, a pair of second fastening holes are formed side by side in the longitudinal direction on the first surface wider than the extension portion, the second fastening hole on one side includes a bottom fastening panel corresponding to the first fastening hole. can do.

The fastening panel may include a fastening panel having a second fastening hole formed in a length direction on a first surface corresponding to the extension part, and having second and third surfaces bent from both sides of the first surface. can do.

In addition, the fastening unit, corresponding to the thickness of the flow-form member and the fastening panel that is inserted between the first catching portion and the second catching portion, the distance between the first catching portion and the second catching portion when fastening. May include a plurality of first fasteners and second fasteners formed differently.

The fastening unit may include a plurality of first fasteners having different distances between the first catching part and the catching protrusion.

In addition, the fastening unit may include a plurality of second fasteners formed with different distances between the second catching part and the insertion hole.

The insertion holes may be formed in plural in the longitudinal direction of the accommodation portion.

In addition, the insertion hole may be formed spirally along the circumference of the receiving portion.

The apparatus may further include a flat tie having a body formed in a longitudinal direction and having second fastening holes corresponding to the first fastening holes formed at both ends thereof to mutually support the first die and the second die.

In addition, the other surface direction of the flow path member constituting the first formwork and the second formwork is further provided with a supporting rod installed in a vertical or horizontal direction for supporting the first formwork and the second formwork, and wraps around the support rod. It may further include a fixing hook extending from the support bongo and the support bongo, including a pair of euro-form fixer formed at the end of the second fastening hole corresponding to the first fastening hole.

Formwork fastening structure of the present invention for solving the above problems has the following effects.

First, since the fastening unit has a simple one-touch fastening method, it is easy to fasten and dismantle without a separate tool, thereby reducing the work time.

Second, since the fastening unit has a one-touch fastening method, it is easy to reuse, and there is an advantage that no waste materials are generated.

Third, since the fastening panel is formed to have a variety of structures, there is an advantage that can be applied to suit the structure of the building that is recently diversified.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a state in which a unit euro foam is formed by coupling a flow form member of a formwork fastening structure according to an embodiment of the present invention;
Figure 2a is a perspective view showing a state in which the first formwork and the second formwork is completed by the formwork fastening structure according to an embodiment of the present invention;
Figure 2b is a plan view showing a state in which the first formwork and the second formwork is completed by the formwork fastening structure according to an embodiment of the present invention;
Figure 2c is a plan view showing a state in which the first formwork and the second formwork is completed by the formwork fastening structure according to another embodiment of the present invention;
Figure 3a is a view showing the fastening unit of the formwork fastening structure according to an embodiment of the present invention in several directions;
Figure 3b is a view showing a fastening structure according to the distance between the first locking portion and the locking projection of the fastening unit of the form fastening structure according to an embodiment of the present invention;
Figure 3c is a view showing a fastening structure according to the distance between the second locking portion and the insertion hole of the fastening unit of the form fastening structure according to an embodiment of the present invention;
3d is a view showing a plurality of insertion holes formed in the second fastener of the formwork fastening structure according to an embodiment of the present invention;
Figure 3e is a view showing the insertion hole is formed spirally in the second fastener of the formwork fastening structure according to an embodiment of the present invention;
4 is a perspective view showing a state in which the fastening unit of the form fastening structure is coupled according to an embodiment of the present invention;
Figure 5a is a perspective view showing the connection panel and the connection panel of the form fastening structure according to an embodiment of the present invention coupled to the unit eurofoam;
Figure 5b is a perspective view showing a state in which the connection panel of the form fastening structure according to an embodiment of the present invention is coupled to the unit euroform in a different way;
Figure 5c is a perspective view showing the connection panel of the form fastening structure according to an embodiment of the present invention coupled to the unit euro foam in a different way;
Figure 6 is a perspective view showing the form of the support fastening panel and the support fastening panel of the form fastening structure according to an embodiment of the present invention coupled to the unit eurofoam;
7 is a perspective view showing the bottom fastening panel and the bottom fastening panel of the form fastening structure according to an embodiment of the present invention coupled to the unit eurofoam;
8 is a perspective view showing a corner fastening panel and a corner fastening panel of the form fastening structure according to an embodiment of the present invention are coupled to the unit eurofoam;
9 is a perspective view showing a state in which the fastening panel and the fastening panel of the form fastening structure according to an embodiment of the present invention is coupled to the unit euroform;
10 is a perspective view showing a coupling panel and a coupling panel formed on the support unit of the form fastening structure according to an embodiment of the present invention coupled to the unit euroform;
11 is a perspective view showing the flat tie and the flat tie of the form fastening structure according to an embodiment of the present invention coupled to the first and second formwork;
12 is a front view showing a state in which the support rod is installed in the formwork assembled by the formwork fastening structure according to an embodiment of the present invention;
Figure 13 is a perspective view showing a state in which the fixed hook and the fixed hook of the formwork fastening structure according to the embodiment of the present invention coupled to the support rod and the formwork; And
14 is a cross-sectional view showing a state in which concrete is poured between the first formwork and the second formwork assembled by the formwork fastening structure according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

1 is a perspective view illustrating a unit euro foam 20 in which a flow path member 10 of a form fastening structure is coupled according to an embodiment of the present invention.

Referring to Figure 1, the flow-form member 10 of the form fastening structure according to an embodiment of the present invention is provided with an extension portion 12 is formed with a first fastening hole (15).

One side of the flow path member 10 is in contact with the concrete, the first fastening hole 15 is formed. The first fastening hole 15 may be formed on the surface of the flow path member 10, but an extension part 12 that is bent and extended from the other surface is formed around the other surface of the flow path member 10 and the extension part 12. The first fastening hole 15 may be formed in the longitudinal direction.

In addition, the flow path member 10 may be coupled such that the other flow path member and the extension part 12 come into contact with each other, and one or more flow path member 10 is coupled to each other to form the unit flow path 20.

In this embodiment, one surface of the flow path member 10 is formed as a flat smooth surface of the rectangular shape, because the wall surface of the building is generally formed as a flat surface. In addition, by having a rectangular shape it is easy to combine with each other, it is possible to form the form of the formwork efficiently.

In addition, the extension part 12 extends from each side of the flow path member 10, is formed to be orthogonal to the other surface of the flow path member 10, and the first fastening hole 15 is disposed at the same distance along the extension part 12. A plurality is formed so as to be spaced apart.

The unit euro foam 20 may be formed by combining the euro foam members 10 to a desired number. This is because it is inefficient to transport or assemble the euroform member 10 one by one, it can be assembled as many as desired depending on the situation during construction. Of course, one flow path member 10 may also form the unit flow form 20, and in general, the unit flow form 20 is also assembled to have a rectangular shape as a whole for transportability and assembly.

On the other hand, in order to couple the flow path member 10 with each other, a fastening unit inserted into the first fastening hole 15 is used, which will be described later.

Figure 2a is a perspective view showing a state in which the first formwork 100 and the second formwork 200 is completed by the formwork fastening structure according to an embodiment of the present invention.

Referring to FIG. 2A, the first die 100 and the second die 200 are spaced apart from each other so that one surface of the flow path member 10 constituting each die faces each other.

The first formwork 100 and the second formwork 200 are formed in a form in which the flow path member 10 and the fastening panel are coupled by the fastening unit, and the fastening panel and the fastening unit will be described later.

In addition, the first mold 100 is installed so that one surface of the flow path member 10 faces the inner space, and the other surface is exposed to the outside of the building. The second formwork 200 is installed such that one surface of the flow path member 10 faces one surface of the first formwork 100, and the other surface is exposed in the direction of the interior space of the building.

That is, when concrete is poured into a space between the first formwork 100 and the second formwork to form a wall forming a circumference of the building, the part in which the concrete contacts one surface of the first formwork 100 is a building. It is formed of the outer wall, the portion of the concrete in contact with one surface of the second formwork 100 is to be formed as the inner wall of the building.

For better understanding, this will be described with reference to the accompanying drawings.

Figure 2b is a plan view showing a state in which the first formwork 100 and the second formwork 200 is completed by the formwork fastening structure according to an embodiment of the present invention and Figure 2c is a formwork according to another embodiment of the present invention The first formwork 100 and the second formwork 200 are completed by the fastening structure is a plan view showing the state.

First, in the case of Figure 2b is composed of one first formwork 100 and one second formwork 200, wherein the first formwork 100 is formed to be exposed to the outside of the building, the second formwork 200 ) Is formed to be exposed inside the building.

Then, concrete is poured between the first formwork 100 and the second formwork 200, and when each formwork is removed after the concrete is dried, the concrete was in contact with the first formwork 100 at the side of the building. Corresponding to the outer wall, the side that was in contact with the second formwork 200 corresponds to the inner wall of the building.

Next, in the case of another embodiment of Figure 2c is a form consisting of one first formwork 100 and two second formwork 200, still the first formwork 100 is formed to be exposed to the outside of the building, 2 formwork 200 is formed to be exposed to the interior of the building. Similarly, the side where the concrete contacts the first formwork 100 corresponds to the outer wall of the building, and the side contacting the second formwork 200 corresponds to the inner wall of the building.

Here, when any one of both sides of the wall to be poured is exposed to the outside, the wall to be poured is made by the first formwork 100 and the second formwork 200, which will not be exposed to any of the outside of the shaving. In this case, it can be seen that the wall to be cast is made by a pair of second formwork 200.

That is, since both sides of the wall portion located in the middle in Figure 2c is located inside the building, concrete is poured between the pair of second formwork 200. As such, the first formwork 100 and the second formwork 200 have a difference in the installed position.

On the other hand, in the case of general construction, after the concrete poured between each formwork is completely dried, the formwork is dismantled. However, in the case of the conventional formwork is often formed of a metal material, there was a problem that it is not opaque to grasp the state and drying degree of the concrete poured in the formwork.

Therefore, in the present invention, a part of the second formwork 200 may be formed of a transparent material. That is, a part to be viewed in the building so as to check the state of the concrete is formed in the second formwork 200. In addition, the transparent material may be formed only on any part of the second formwork 200, or may be formed on the entirety of the second formwork 200.

For example, in the case of the wall portion located in the middle of FIG. 2C, since both surfaces of the wall are in contact with each other, the second formwork 200 may be formed of both transparent materials.

In addition, the individual flow path member 10 constituting the second formwork 200 is produced in two transparent or opaque products, it can be assembled by the user's choice. In other words, the transparent flow path member 10 may be assembled only to a portion that needs to be transparent to form a transparent part.

The allocation of the portion formed of the transparent material only to the second formwork 200 in this way is to prevent damage of the concrete poured therein. Specifically, as described above, since the first formwork 100 is exposed to the outside of the building, the first formwork 100 is directly exposed to direct sunlight or the like. For this reason, when forming a transparent material part in the 1st formwork 100, the concrete poured inside may have a crack, heat deformation, etc. by the said direct sunlight.

Therefore, in the present invention, only the second formwork 200 exposed inside the building forms a transparent material portion, and as a result, the state of the concrete can be visually confirmed, and damage to the concrete can be prevented.

In particular, in this embodiment, as shown in Figure 2a, as the entire flow path member 10 forming the second formwork 200 is formed of a transparent material, it is possible to grasp the state of the concrete inside the building.

As described above, the flow path member 10 constituting the first formwork 100 and the second formwork 200 of the present invention has been described. Hereinafter, a fastening unit for coupling the flow path member 10 and the fastening panel will be described. Explain.

At this time, the fastening panel has a second fastening hole corresponding to the first fastening hole 15 to fix or couple the unit euro foam 20, the fastening unit is the first fastening hole 15 and the second fastening hole It is fixed in the form that it is inserted into.

Figure 3a is a view showing the fastening unit of the formwork fastening structure according to an embodiment of the present invention in several directions.

Referring to FIG. 3A, the fastening unit of the form fastening structure of the present invention includes a first fastening hole 35 and a second fastening hole 30.

The first fastener 35 has an insertion portion 36 that forms a body as a whole, and a first locking portion 37 is provided at the rear, and a locking protrusion 38 is formed around the insertion portion 36. . In addition, the locking projection 38 is formed to be inserted and protruded while moving up and down to the outside and the inside of the insertion portion 36 by the elastic member 39 such as a spring.

The second fastener 30 has an accommodating part 31 that forms a body as a whole, and a second catching part 32 is provided at the rear, and an insertion hole 33 is formed around the accommodating part 31. . In addition, an insertion space having a size corresponding to the insertion portion 36 is formed in the accommodation portion 31, and the insertion portion 36 of the first fastener 35 may be inserted from the rear side.

That is, the insertion portion 36 of the first fastening hole 35 is inserted into the receiving portion 38 of the second fastening hole 30 while being pressed, and the locking protrusion 38 is inserted. The first fasteners 35 and the second fasteners 30 are coupled to each other by reaching the holes 33.

Meanwhile, as described above, the first fastening hole 15 is formed in the flow path member 10, and the second fastening hole corresponding to the first fastening hole 15 is formed in the fastening panel.

Here, the insertion portion 36 of the first fastening hole 35 is inserted into the first fastening hole 15 and the second fastening hole, and the first catching portion 37 is the first fastening hole 15 and the second fastening hole. Since the size is larger than the fastening hole, the first catching part 37 is caught without being able to exit the first fastening hole 15 and the second fastening hole.

In this state, when the receiving portion 31 of the second fastener 30 is coupled to the opposite side, the flow path member 10 or the fastening panel is disposed between the first catching portion 37 and the second catching portion 32. Is fitted on. That is, the flow path member 10, or the flow path member 10 and the fastening panel adjacent to each other may be fixed to each other by the first fastener 35 and the second fastener 30.

In particular, since a plurality of first fastening holes 15 may be formed along the extension part 12 of the flow path member 10, and a plurality of second fastening holes may be formed along the length direction of the fastening panel, The number of fastening units can be adjusted according to the load on the coupling. Specifically, if necessary, the fastening unit may be used for every fastening hole, and the fastening unit may be used only for some fastening holes.

And. In fastening the fastening unit, when only one pair of euroform members 10 are coupled between the first fastener 35 and the second fastener 30, one euroform member 10 and one fastening panel are engaged. In the case where two euroform members 10 and one fastening panel are coupled, there may be various coupling combinations depending on the situation, such as when the flat tie and the fixed hook to be described later are further coupled.

Accordingly, the fastening unit should be able to be used according to various thicknesses, so that when the first fasteners 35 and the second fasteners 30 are coupled to each other, the first catching portion 37 and the second catching portion 32 The gap needs to be formed in various ways.

To this end, a method of adjusting the distance from which the first locking portion 37 and the locking protrusion 38 are spaced from each other is used, or the second locking portion of the second locking hole 30 ( 32) and a method of adjusting the distance of the insertion hole 33 may be used. It is also possible to use a method in which a plurality of insertion holes 33 are formed on the second fastening hole 30. With reference to the drawings, this will be described in detail.

Figure 3b is a view showing a fastening structure according to the distance between the first locking portion 37 and the locking projection 38 of the fastening unit of the form fastening structure according to an embodiment of the present invention.

Referring to FIG. 3B, it is shown that a second fastener 30 having a predetermined size and a first fastener 35 having a plurality of specifications are combined.

As can be seen from (1) to (3), in the fastening unit of the present invention, the distance between the first locking portion 37 and the locking projection 38 is different from the second fastening hole 30 having the same standard. As the first fastener 35 is coupled, it can be seen that the spaced length between the first catching part 37 and the second catching part 32 is changed.

That is, when the distance between the first catching portion 37 and the catching protrusion 38 is short, the distance between the first catching portion 37 and the second catching portion 32 is also shortened, and the first catching portion ( 37) and the greater the distance between the locking projections 38, the farther the distance between the first locking portion 37 and the second locking portion 32 is also.

As such, the second fastener 30 is produced in only one standard, and the first and second fasteners 35 are produced by varying the size of the first, and the euroform member 10 and the fastening panel are combined in various combinations. According to the selection of the fastener 35 can be easily fastened.

Figure 3c is a view showing a fastening structure according to the distance between the second locking portion 32 and the insertion hole 33 of the fastening unit of the form fastening structure according to an embodiment of the present invention.

Referring to FIG. 3C, in contrast to the case of FIG. 3B, the first fasteners 35 having a predetermined size and the second fasteners 30 having a plurality of specifications are illustrated.

As can be seen from (1) to (3), in the fastening unit of the present invention, the distance between the second locking portion 32 and the insertion hole 33 is different from the first fastener 35 having the same specification. As the second fastener 30 is coupled, it can be seen that the spaced length between the first catching part 37 and the second catching part 32 is changed.

That is, when the distance between the second catching portion 32 and the insertion hole 33 is short, the distance between the first catching portion 37 and the second catching portion 32 is also formed short, and the second catching portion ( The greater the distance between the 32 and the insertion hole 33, the farther the distance between the first catching part 37 and the second catching part 32 becomes.

As such, the first fastening holes 35 are produced in only one standard, and the first fastening holes 35 are produced by diversifying the standard of the second fastening holes 30, and according to various combinations of the euroform member 10 and the fastening panel. By selecting the second fastener 30 can be easily fastened.

3d is a view showing a plurality of insertion holes 33 are formed in the second fastener 30 of the form fastening structure according to an embodiment of the present invention.

Referring to FIG. 3D, a plurality of insertion holes 33 are formed in the receiving part 31 of the second fastener 30 along the length direction.

In this way, the distance between the first locking portion 37 and the second locking portion 32 can be adjusted by forming a plurality of insertion holes 33 in the second fastening holes 30 at regular intervals. That is, the locking projection 38 of the first fastening hole 35 is caught by the insertion hole 33 at various positions, thereby controlling the distance between the first locking portion 37 and the second locking portion 32. .

Therefore, unlike the first fastening hole 35 and the second fastening hole 30, 3b and 3c, there is no need to be produced in a number of standards, and only a single specification of a variety of euroform member 10 and fastening panel Can be tightened to match the combination.

3e is a view showing the insertion hole 33 is formed in a spiral in the second fastener 30 of the form fastening structure according to an embodiment of the present invention.

Referring to FIG. 3E, it is shown that the insertion hole 33 is formed spirally along the circumference of the receiving portion 31 of the second fastener 30.

In the case of the second fastener 30 shown, the overall configuration and purpose is the same as the case of the second fastener of FIG. However, when it is necessary to finely adjust the distance between the first catching portion 37 and the second catching portion 32, the second fastener 30 having the spiral insertion hole 33 is used as described above. Can be.

Specifically, when finer distance adjustment between the first catching part 37 and the second catching part 32 is required, the insertion hole 33 should be formed more closely. At this time, when the distance from each insertion hole 33 is formed shorter than the diameter of the insertion hole 33, there is a problem that the adjacent insertion holes 33 are attached to each other.

Therefore, in order to prevent such a problem, the method of arranging each insertion hole 33 in a spiral rather than in a straight line can be used. Accordingly, since the insertion hole 33 adjacent to the insertion hole 33 is formed at a position twisted in the circumferential direction of the accommodation part 31, the distance from which the insertion hole 33 is spaced is determined by the insertion hole 33. Even if formed shorter than the diameter has the advantage that the object of the present invention can be achieved without the above problem.

Figure 4 is a perspective view showing a state in which the fastening unit of the form fastening structure is coupled according to an embodiment of the present invention.

Referring to Figure 4, it is shown that a pair of adjacent flow path member 10 is coupled by a fastening unit.

As described above, in fastening the fastening unit, between the first fastening hole 35 and the second fastening hole 30 according to the combination of the flow-form member 10, fastening panel, flat tie and fixing hook, etc. A coupling structure may be formed, and FIG. 4 illustrates an example in which only one pair of flow path members 10 are coupled.

In this case, the distance between the first catching portion 37 and the second catching portion 32 is formed to be spaced apart by a pair of thicknesses of the extension portion 12 of the flow path member 10. That is, for this purpose, the first fasteners 35 and the second fasteners 30 selected according to the distance among the first fasteners 35 and the second fasteners 30 formed in various standards may be used. The second fastener 30 having a plurality of insertion holes 33 may be used.

The fastening unit has been described above. Hereinafter, the fastening panel will be described in detail.

The fastening panel has a second fastening hole 16 corresponding to the first fastening hole 15 of the flow path member 10, and serves to fix or couple the unit flow path 20 to each other. In particular, in the present embodiment, the fastening panel fixes or couples the unit eurofoams 20 to be in contact with the extension part 12 of the flow path member 10.

In addition, the fastening panel may be formed to have various structures according to its location and use, and will be described below with reference to the various types of fastening panel.

Figure 5a is a perspective view showing the coupling fastening panel 40 and the coupling fastening panel 40 of the form fastening structure according to an embodiment of the present invention coupled to the unit euro foam (20).

Referring to FIG. 5A, the connection fastening panel 40 according to the present exemplary embodiment corresponds to the first surface 41 and the extension part 12 corresponding to the extension part 12, and is bent at the first surface 41. The second fastening hole 16 is formed in the longitudinal direction on the second surface 42.

That is, the connection fastening panel 40 has a first surface 41 and a second surface 42, and the second fastening hole 16 is longitudinally disposed in both the first surface 41 and the second surface 42. Is formed. In particular, in the present embodiment, the connection panel 40 is formed such that the first surface 41 and the second surface 42 are orthogonal to each other, and are symmetrical with respect to the bent portion.

The connection fastening panel 40 having the shape as described above may be provided at various positions for various purposes in forming the formwork.

First, it is used for bonding the adjacent unit eurofoams 20 to each other. That is, the connection fastening panel 40 may be positioned between the unit euroforms 20 forming the same plane to fix each unit euroform 20.

In the present embodiment, since the first surface 41 and the second surface 42 are symmetric with each other, it is irrelevant to which surface is in contact with the extension portion 12 of the unit euroform 20, wherein the extension portion 12 The exposed surface without contact may have an effect of aligning the flow path members 10 constituting the unit flow form 20 so as not to be displaced from each other.

In particular, the other one surface which is not in contact with the extension part 12 is coupled to be positioned in the other surface direction of the euroform member 10, which is concrete when the other surface is exposed to one surface direction of the euroform member 10. This is because a step may be formed during pouring.

Figure 5b is a perspective view showing a state in which the connection fastening panel 40 of the form fastening structure according to an embodiment of the present invention is coupled to the unit euro foam 20 in a different way.

Referring to FIG. 5B, the connection fastening panel 40 is positioned between the unit euroform 20 forming the ceiling of the second formwork 200 and the unit euroform 20 forming the wall surface.

As such, the connection fastening panel 40 may be used on the wall surface and the ceiling connection portion of the second formwork 200, wherein any one of the first surface 41 and the second surface 42 forms a ceiling. The unit euro foam 20 is in contact, and the other is in contact with the unit euro foam 20 forming a wall surface.

That is, the connection fastening panel 40 may be used not only between the unit euroforms 20 constituting the same plane because each side is bent from each other, but also at a position where the ceiling and the wall face each other.

Figure 5c is a perspective view showing a state in which the connection fastening panel 40 of the form fastening structure according to an embodiment of the present invention is coupled to the unit euro foam 20 in a different way.

Referring to FIG. 5C, the connection fastening panel 40 is positioned at corner portions between the unit eurofoams 20 which form wall surfaces of the bent portions of the first mold 100, respectively.

As such, the connection fastening panel 40 may be used at an edge portion that forms the wall surface of the bent portion of the first die 100, wherein the connection fastening panel 40 is the outer side of the first die 100. Located in the part to connect each unit euro foam (20). This is because the concrete is poured inside the first die 100, in order to prevent the step occurs in the concrete.

That is, the connection fastening panel 40 may be used in a position where the wall surfaces of the corner portions meet each other because each surface is bent to each other.

Figure 6 is a perspective view showing the form of the support fastening panel 45 and the support fastening panel 45 of the form fastening structure according to an embodiment of the present invention coupled to the unit euro foam (20).

Referring to FIG. 6, the support fastening panel 45 according to the present exemplary embodiment has a second fastening hole 16 formed in a length direction on a first surface 46 corresponding to the extension part 12.

That is, the support fastening panel 45 has only the first surface 46, and the second fastening hole 16 is formed in the longitudinal direction on the first surface 46. In addition, one side of the first surface 46 is formed with protrusions 47 extending in the vertical direction of the first surface 46 in the longitudinal direction, respectively, so that the cross-sectional shape has a 'T' shape.

Such a support binding panel 45 is used for bonding the adjacent unit euro foam 20 to each other. That is, it can be used for the same purpose as the first use of the connection fastening panel 40 described in FIG.

In the present embodiment, the first surface 46 is in contact with the extension part 12 of the pair of upper and lower unit euro foam 20 adjacent to each other, and the protrusion 47 is coupled to be located in the other surface direction of the flow path member 10. do. This is in order to prevent the protrusion 47 from affecting the concrete placement as in the case of the connection fastening panel 40, and the protrusion 47 extending in the vertical direction is a flow-form member constituting the unit euro foam 20 ( 10) may have an effect of aligning so as not to deviate from each other.

In addition, less material is consumed compared to the connection fastening panel 40, and there are fewer parts exposed to the outside of the flow path member 10, and thus there is no unnecessary part and the appearance can be beautifully formed.

7 is a perspective view showing the bottom fastening panel 50 and the bottom fastening panel 50 of the form fastening structure according to the embodiment of the present invention are coupled to the unit euroform 20.

Referring to FIG. 7, in the bottom fastening panel 50 according to the present exemplary embodiment, a pair of second fastening holes 16 is formed in a length direction on the first surface 51 having a wider width than the extension part 12.

That is, the bottom fastening panel 50 is formed of a flat plate having only the first surface 51, and a pair of second fastening holes 16 are formed in the length direction on the first surface 51, and the second fastening holes on one side thereof. Numeral 16 corresponds to the first fastening hole 15.

The bottom fastening panel 50 is used for the purpose of supporting the unit euro foam 20 forming the wall surface of the formwork on the floor. That is, the upper surface is in contact with the unit euro foam 20, the lower surface is in contact with the floor serves to support the entire wall surface.

In particular, in the case of the bottom fastening panel 50, since the bottom surface is in contact with the bottom, the fastening unit is not used. In this case, another support member which is driven into the floor and fixed to the ground is inserted into the second fastening hole 16. Can be.

8 is a perspective view showing a state in which the corner fastening panel 55 and the corner fastening panel 55 of the form fastening structure according to the embodiment of the present invention are coupled to the unit euroform 20.

Referring to FIG. 8, the edge fastening panel 55 according to the present exemplary embodiment has an exposed surface 56 contacting the concrete, is bent at both sides of the exposed surface 56, and corresponds to the extension part 12. It has a 1st surface 57 and the 2nd surface 58, The 2nd fastening hole 16 is formed in the longitudinal direction in the 1st surface 57 and the 2nd surface 58. FIG.

That is, in the corner fastening panel 55, the first surface 57 and the second surface 58 are in contact with the unit euroform 20, and the exposed surface 56 is in contact with the concrete. Such a corner fastening panel 55 is used for connecting the unit euro foam 20 meets at the corner of the second formwork 200.

If, when using the fastening panel 40 rather than the corner fastening panel 55 in the corner of the second formwork 200, the bent shape of the fastening panel 40 is exposed to concrete, so that the correct wall You will not be able to form corners. On the other hand, since the edge fastening panel 55 has an exposed surface 56, it is possible to form the corner shape of the wall according to the shape of the exposed surface 56.

In particular, in the present embodiment, since the exposed surface 56 is formed in the shape of the corner of the wall, and bent at a right angle, it forms a general shape of the edge of the wall when placing concrete.

In addition, a plurality of support portions 59 supporting the first surface 57 and the second surface 58 may be formed between the first surface 57 and the second surface 58 to prevent deformation. have.

9 is a perspective view showing a state in which the fastening panel 60 and the fastening panel 60 of the form fastening structure according to an embodiment of the present invention are coupled to the unit euroform 20.

Referring to FIG. 9, the fastening panel 60 according to the present embodiment has a second fastening hole 16 formed in a length direction on a first surface 61 corresponding to the extension part 12, and a second surface. The 62 and the third surface 63 are bent at both sides of the first surface 61.

That is, the fastening panel 60 has a second fastening hole 16 formed only on the first surface 61, and in this embodiment, the fastening panel 60 has a second surface 62 and a third surface ( 63 is formed to be orthogonal to the first surface 61.

The fastening panel 60 having the shape as described above is positioned at the top of the first formwork 100 to hold and fix the unit euroform 20 so as not to be displaced.

At this time, since the first formwork 100 is generally formed to have a clearance height more than the height of the concrete to be poured, the second surface 62 and the third surface 63 do not affect the concrete even if placed in the concrete casting direction Do not.

10 is a perspective view showing a state in which the connection fastening panel 40 and the connection fastening panel 40 in which the support part 43 of the form fastening structure is coupled to the unit euroform 20 according to an embodiment of the present invention.

Referring to FIG. 10, the support 43 is formed on the connection fastening panel 40.

This is a modified form of the connection panel 40 shown in Figures 5a to 5c, and corresponds to the first surface 41 and the extension portion 12 corresponding to the extension portion 12, the first surface 41 The second fastening hole 16 is formed in the longitudinal direction on the second surface 42 that is bent in the same manner as in the general content of the connection fastening panel 40 described above.

However, this has a difference in that the supporting portion 43 is formed like the edge fastening panel 55, and thus, the first surface 41 and the second surface 42 are supported with each other to form a structure that is more resistant to deformation. can do.

Therefore, the connection fastening panel 40 in which the support part 43 is formed may be used for supporting a part which cannot generally be sustained by the strength of the connection fastening panel 40.

As shown, any one surface of the first surface 41 and the second surface 42 is in contact with the wall surface or the cliff surface, which is fixed by the other support member, the other surface unit euro foam (20) Can be contacted and supported. That is, it can be used to form the outer wall surface of the cliff portion or two or more floors that are not the general ground.

The various structures of the fastening panel have been described above, and the present invention has an advantage that the fastening panel can be appropriately applied to various structures of buildings.

11 is a perspective view showing the flat tie 65 and the flat tie 65 of the form fastening structure according to the embodiment of the present invention are coupled to the first formwork 100 and the second formwork 200.

Referring to FIG. 11, the flat tie 65 has a body 66 formed in a longitudinal direction, and second fastening holes 16 are formed at both ends thereof.

In general, when the first formwork 100 and the second formwork 200 are completed, the gap is generated as the upper portion proceeds upward by a load, and a flat tie 65 is used to prevent such a phenomenon.

Specifically, a plurality of flat ties 65 are fastened to the fastening unit respectively to the first formwork 100 and the second formwork 200 across the concrete placing space between the first formwork 100 and the second formwork 200. Is connected by.

That is, the second fastening holes 16 at both ends are coupled together with the first fastening holes 15 of the flow path member 10 or the second fastening holes 16 of the fastening panel, and thus, the first mold 100 and the second fastening holes 16. It serves to support the formwork 200.

In addition, the recesses 67 are further formed near both ends, and when the concrete is hardened to dismantle the formwork, the recesses 67 are formed so as to remove the protruding ends. Therefore, the portion of the body 66 except for both ends is embedded in the concrete.

12 is a front view showing a state in which the support rod 300 is installed in the formwork assembled by the formwork fastening structure according to an embodiment of the present invention, Figure 13 is a fixed hook of the formwork fastening structure according to an embodiment of the present invention ( 70) and the fixed hook 70 is a perspective view showing a state coupled to the support bar 300 and the formwork.

Referring to FIG. 12, as another means for supporting the formwork, the support rod 300 is connected to the formwork to support the formwork. Referring to FIG. 13, the fixing hook 70 includes the support rod fixing portion 71 and Euroform fixing part 72 is included.

Generally, as another means for supporting the installed formwork, the support rod 300 may be installed in a vertical or horizontal direction with respect to the other surface direction of the euroform member 10, and the support rod 300 is fixed to the formwork hook 70 ) Can be used.

The fixed hook 70 has a pair of extending from the support rod fixing portion 71 and the support rod fixing portion 71 surrounding the circumference of the support rod 300 so that a second fastening hole 16 has a second fastening hole 16 formed at an end thereof. ).

That is, the support rod fixing part 71 is in contact with the support rod 300, the second fastening hole 16 of the euroform fixing part 72 is the first fastening hole 15 of the euroform member 10, the first of the fastening panel It is located to correspond to the two fastening holes 16 and the like can be coupled by a fastening unit. Therefore, the support rod 300 and the formwork are connected to each other by the fixing hook 70, the formwork can be fixed stably.

On the other hand, the interval between the pair of the euro-form fixing portion 72 can be produced in a plurality of standards so as to correspond to the number and thickness of the euro-form member 10, the fastening panel and the flat tie 65 to be connected as in the case of the fastening unit have. In addition, the support rod fixing portion 71 is made to have elasticity can be adjusted by opening the gap of the euro-form fixing portion (72).

14 is a cross-sectional view showing a state in which concrete is poured between the first formwork 100 and the second formwork 200 assembled by the formwork fastening structure according to an embodiment of the present invention.

Referring to FIG. 14, concrete is poured between the first formwork 100 and the second formwork 200, and the concrete forms walls and ceilings.

As described above, the first formwork 100 and the second formwork 200 are installed by the flow path member 10, the fastening panel, and the fastening unit of the present invention. Then, the first formwork 100 is installed in a direction exposed to the outside of the building, the second formwork 200 is installed in a direction exposed to the inside of the building.

In addition, in the case of the second formwork 200 in which the unit euroform 20 is installed in the ceiling portion, a pedestal 80 and a support plate 85 may be further installed to support the connection portion of the unit euroform 20.

Then, concrete is poured between the first and second formwork 100 and the second formwork 200 to form a thickness of the ceiling, and as the concrete is hardened, the first formwork 100 and the second formwork 200 are formed. By dismantling it is possible to form walls and ceilings of buildings and the like.

As described above, the preferred embodiments of the present invention have been described, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope thereof has ordinary skill in the art. It is obvious to them. Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive, and thus, the present invention is not limited to the above description and may be modified within the scope of the appended claims and their equivalents.

10: Eurofoam member
12: extension part
15: First fastener
16: 2nd fastener
20: unit euro foam
30: 2nd fastener
35: first fastener
40: connection panel
45: support panel
50: floor fastening panel
55: corner fastening panel
60: fastening panel
65: flat tie
70: fixed hook
100: first die
200: second die
300: support rod

Claims (15)

One surface is in contact with the concrete, the first fastening hole is formed, one or more flow path foam member forming a unit euro foam by mutually coupled;
A fastening panel having a second fastening hole corresponding to the first fastening hole and fixing or mutually coupling the unit euro foam; And
It has an insertion portion that can be inserted into the first fastening hole and the second fastening hole, the first engaging portion having a larger size than the first fastening hole and the second fastening hole is provided at the rear, and around the insertion portion is an elastic member It has a first fastening hole formed with a locking projection protruding to the outside of the insertion portion and the receiving portion is formed in the insertion groove corresponding to the insertion portion to be inserted into the insertion portion, the first fastening hole and the second in the rear A fastening unit having a second locking portion having a size larger than that of the fastening hole, and including a second fastening hole having an insertion hole into which the locking projection is fitted around the receiving portion;
Including;
The flow form member and the fastening panel is coupled to the formwork fastening structure is formed by the first and second formwork spaced apart so that one surface of the flow path member facing each other. The method of claim 1,
A form fastening structure in which the flow path member is bent and extended around the other surface of the flow path member, and an extension portion in which the first fastening hole is provided in the longitudinal direction is formed. The method of claim 2,
The fastening panel,
A form fastening structure comprising a first fastening panel corresponding to the extension part and a second fastening part corresponding to the extension part, and a second fastening hole having a second fastening hole formed in a longitudinal direction. The method of claim 2,
The fastening panel,
The form fastening structure includes an exposed surface contacting the concrete, bent at both sides of the exposed surface, and a corner fastening panel having a second fastening hole formed in a length direction on the first and second surfaces corresponding to the extension part. . The method according to claim 3 or 4,
A form fastening structure having at least one support portion formed between the first surface and the second surface to support the first surface and the second surface. The method of claim 2,
The fastening panel,
A second fastening hole is formed in a longitudinal direction on a first surface corresponding to the extension part, and one side of the first surface includes a support fastening panel having protrusions extending in the vertical direction of the first surface along a length direction, respectively. Formwork fastening structure. The method of claim 2,
The fastening panel,
A pair of second fastening holes are formed side by side in the longitudinal direction on a first surface wider than the extension portion, and the second fastening hole on one side includes a bottom fastening panel corresponding to the first fastening holes. The method of claim 2,
The fastening panel,
Forming fastening structure comprising a second fastening hole is formed in the longitudinal direction on the first surface corresponding to the extension portion, the fastening panel having a second surface and a third surface is bent from both sides of the first surface. The method of claim 1,
The fastening unit,
In response to the thickness of the at least one flow-form member and the fastening panel that is inserted between the first catching portion and the second catching portion, a plurality of the second distance between the first catching portion and the second catching portion is formed differently during fastening Formwork fastening structure including a first fastener and a second fastener. 10. The method of claim 9,
The fastening unit,
A form fastening structure including a plurality of first fastening holes formed with different distances between the first catching portion and the catching protrusion. 10. The method of claim 9,
The fastening unit,
A form fastening structure including a plurality of second fastening holes formed with different distances between the second catching portion and the insertion hole. 10. The method of claim 9,
The insertion hole,
Formwork fastening structure formed a plurality in the longitudinal direction of the receiving portion. The method of claim 12,
The insertion hole,
Formwork fastening structure formed in a spiral along the circumference of the receiving portion. The method of claim 2,
Formwork fastening structure having a body formed in the longitudinal direction, the second fastening hole corresponding to the first fastening hole is formed at both ends, further comprising a flat tie for mutually supporting the first formwork and the second formwork. The method of claim 2,
The other side of the flow path member constituting the first formwork and the second formwork is further provided with a supporting rod installed in the vertical or horizontal direction for supporting the first formwork and the second formwork,
A fixing hook further includes a pair of euroform fixing parts extending from the supporting rod fixing part surrounding the support rod and the supporting rod fixing part and formed at an end portion of which the second fastening hole corresponding to the first fastening hole is extended. Formwork fastening structure comprising.

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