KR101587798B1 - Variable space-bar type formwork - Google Patents

Variable space-bar type formwork Download PDF

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Publication number
KR101587798B1
KR101587798B1 KR1020140157889A KR20140157889A KR101587798B1 KR 101587798 B1 KR101587798 B1 KR 101587798B1 KR 1020140157889 A KR1020140157889 A KR 1020140157889A KR 20140157889 A KR20140157889 A KR 20140157889A KR 101587798 B1 KR101587798 B1 KR 101587798B1
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KR
South Korea
Prior art keywords
euroform
frame
band
binding
space
Prior art date
Application number
KR1020140157889A
Other languages
Korean (ko)
Inventor
김성탄
Original Assignee
김성탄
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Publication date
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Priority to KR1020140157889A priority Critical patent/KR101587798B1/en
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Publication of KR101587798B1 publication Critical patent/KR101587798B1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/07Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members

Abstract

The present invention relates to an euroform capable of being combined with a variable spacer in accordance with a steel bar structure. More specifically, a common euroform (100) comprises: an euroform frame (110) which is formed of a rectangular frame; a board (120) which covers one side of the euroform frame (110), wherein a plurality of pin holes (111) are formed with a space through the euroform frame (111); a protruding member (112) which is formed along edges of both ends of the euroform frame (110), wherein a plurality of cutout parts (113) are formed with a space on the protruding member (112) of the side of the euroform frame (110) so that the euroform (100) and a spacer (130) for maintaining the space between the euroforms (100) can be adjusted up and down or be fixated on the cutout part (113); and a band (200) which surrounds the euroform frame (110). Accordingly, the present invention may prevent leakage of depositing concrete residue to the outside through the top and bottom, and side of an euroform, and water leakage generated from depositing concrete so that recycling of an euroform can be maximized and the corrosion of an euroform can be prevented, thereby remarkably extending the service life. Also, due to an euroform and a space of the euroform, a spacer may freely be installed without regard to the position of a steel bar installed before depositing concrete, thereby maximizing work efficiency.

Description

Variable space-bar type formwork [0001] This invention relates to a variable space-
The present invention relates to a euro foam, and more particularly, to an installation place of a reinforcing bar installed in the space between the euro foam when a spacer for maintaining the spacing between the euro foam and the euro foam is inserted when the concrete is poured between spaces separating the eurofoam and the eurofoam. The present invention also relates to a Euroform which has a waterproof effect to prevent the water generated by placing concrete after installing the Euroform from leaking through the Euroform.
Generally, concrete is installed to construct a building such as a building or an apartment. In order to cast concrete, a form is required to form a structure.
Conventionally, in order to form a form, a plywood and a tree have been used for forming a mold. However, recently, when a reinforced concrete is worked according to the characteristics of a construction, a wallform, It is often used.
In addition, all of aluminum plywood is made using aluminum die instead of plywood.
Since the present invention relates to a Eurofoam mainly comprising plywood, the prior art will be described.
As shown in FIG. 9, the Euroform 10 is connected to both sides of the left and right sides of the one side of the placing plate 11 having a certain height and width, Left and right frames 12 provided with a pin hole 12a of the left and right frames 12a and 12b and left and right ends of the left and right ends of the left and right frames 12a, And the upper and lower frames 13 are formed.
The conventional U-shape foam 10 having the above-described structure is formed by connecting a plurality of sheets in longitudinal and transverse directions to form a single form. As the binding means of the U-shape foam 10, for example, a wedge pin, .
That is, in the state in which the Euro forms 10 are in contact with each other, each adjacent pin hole is aligned, one wedge pin is inserted into the pin hole, and another wedge pin is inserted into the fastener of the wedge pin passing through the two right and left frames 12 Thereby joining the euro foams 10 together.
In the case of the aluminum pin in addition to the wedge pin, the Euroforms 10 are bound in the same manner as the wedge pin.
However, in the above-mentioned conventional and unified euro foam and its binding structure, since only two pins (including an aluminum pin) are sandwiched and joined together, there is a gap between successive Euro foams 10 As a result, there has been a problem that leakage of concrete or leakage of water such as water contained in concrete occurs, and the Eurofoam 10 is corroded.
In order to solve the above problems, Korean Utility Model Registration No. 10-1179754 discloses a 'Euroform system for a slab form', wherein a Euroform system for a slab form includes a rectangular face plate, four side reinforcements fixed to the edge of the face plate, And a plurality of transversal steels fixed at regular intervals along the longitudinal direction in parallel with the side stiffeners fixed in the width direction of the face plate; A steel plate which is placed on a lower surface of a portion where the Euroform and the Euroform are joined and supports the Euroform, a steel plate joined to the upper surface of the yoke member and having a length corresponding to the length of the side reinforcement and a height corresponding to the height of the side reinforcement, A yoke member made of a rubber plate adhered to each other by an adhesive and contacting each of the facing side reinforcing members and having a caulking material having an assembly pin hole at a position corresponding to the fastening hole formed in the side reinforcement; And a rubber plate which has a length and a height corresponding to the length and height of the side reinforcing member and a rubber plate which is adhered to both side surfaces of the steel plate using an adhesive and is in contact with the side reinforcing members facing each other, And a leakage preventive caulking material provided between the side reinforcements of mutually opposing Euroforms, which are not supported by the yoke, to prevent leakage of moisture in the concrete paste.
However, in the case of the prior art, since the caulking material is provided between the side surfaces of the Euroform and the Euroform, there is a disadvantage in that leakage of the concrete and water leakage are not prevented at the upper and lower surfaces of the Euroform.
Also, in the prior art, a spacing member for maintaining the spacing between the Eurofoam and the Eurofoam is installed according to the location of the reinforcing bars installed between the Eurofoams. Since the position of the spacing member is not adjustable, In the case where the positions for installing the spacers of the Euroform are overlapped, it is necessary to install the spacers as a cutting process, so that the operation is very troublesome.
Patent Registration No. 10-1179754 (Announcement of Mar. 09, 2012)
The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a band material surrounding a slope of a Eurofoam so that the concrete poured between Eurofoam and Eurofoam is leaked through the upper, Water and the like are prevented from leaking, thereby preventing concrete debris from being left on the surface of the euro foam, and also preventing corrosion due to leakage of water.
The present invention also relates to a method of installing a spacer for maintaining a clearance between a Euroform and a Euroform when a gap between the Euroform and the Euroform is interfered with a reinforcing bar, So that it is possible to freely change the position of the reinforcing bars so that the reinforcing bars can be freely moved up and down without restraint.
According to an aspect of the present invention,
In a conventional Eurofoam 100 comprising a Eurofoam frame 110 forming a frame and a plate member 120 covering one side thereof and having a plurality of pin holes 111 penetrating through the Eurofoam frame 110,
A plurality of cut-away portions 113 are formed on the side-side projecting member 112 of the euro-box frame 110 so as to be spaced apart from the cut- The gap member 130 for maintaining the gap between the gasket 100 and the Euroform 100 is vertically adjustable in the cutout 113,
And a band material (200) surrounding the flow frame (110).
According to the present invention, it is possible to completely prevent the concrete debris, which is poured between the euro foam and the euro foam by the band material surrounding the slope of the eurofoam, from leaking to the outside through the upper and lower sides and side faces of the eurofoam , It is possible to completely prevent the water leakage phenomenon occurring in the poured concrete as well as to maximize the recyclability of the euro foam and also to prevent the corrosion of the euro foam and prolong the service life remarkably .
In addition, according to the present invention, it is possible to freely install a spacer for maintaining the gap between the Euroform and the Euroform, regardless of the location of the reinforcing bars installed before the concrete is inserted into the space between the Euroform and the Euroform, It is possible to adjust the position of the gap material up and down without troublesome work such as cutting the gap material when the gap material is to be connected, thereby achieving an effect of maximizing the work efficiency.
1 is a perspective view showing an example of a Euroform according to the present invention;
Fig. 2 is a perspective view showing a separating perspective view showing a state in which a stretchable band material surrounding the outer side of the euro-
Fig. 3 is a perspective view showing a binding orifice adopted in the present invention
FIG. 4 is a perspective view of an assembled state showing an example for reinforcing the band-to-band bond force between the band material and the band-shaped band using the band-
5 is a view showing a state in which a portion in contact between a Euroform and a Euroform is fixed using a wedge pin or the like
Fig. 6 is a sectional view showing a state in which a reinforcing bar is installed in a space between a Euroform and a Euroform in a state where the Euroform is opposed to and installed with the Euroform according to Fig. 5,
7 is a schematic side view showing an example in which the gap and the Euroform are positioned by adjusting the positions of the spacers according to the position of the reinforcing bars while maintaining the width of the area where the reinforcing bars are installed,
8 shows another embodiment of the band member, which is a separating perspective view showing an example in which the band-
9 is a schematic view showing a conventional Euroform
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in its best possible way Accordingly, the present invention should be construed as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the specification of the present invention and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. It should be understood that various equivalents and modifications are possible or possible.
The present invention provides a Euroform 100, as shown in the accompanying drawings.
The Eurofoam 100 includes a Eurofoam frame 110 formed of a Eurofoam 100 that is used in a conventional form and is coupled to a plate material 120 covering one side of the Eurofoam frame 110, ) Is installed, the other side is opened.
A plurality of pin holes (111) penetrating through the side surface and the upper and lower surfaces are perforated in the Euroform frame (110).
A plurality of Eurofoams 110 contacting with the side surfaces between the Eurofoam 110 and the Eurofoam 110 can be connected to each other through the pin holes 111. The woof pin 140 is used for the pin hole 111 side, .
A protruding member 112 protruding along the rim is formed at each end edge of the euroform frame 110 so that a certain space can be formed between the protruding members 112 in the width of the euroform frame 110 The band member 200 is bent between the protruding members 112 to prevent a gap phenomenon.
The protruding member 112 is formed on the side surface and the upper and lower sides of the gasket frame 110. In particular, the protruding member 112 formed on the side surface has a plurality of cut-away portions 113 separated from each other.
It is preferable that the cutout 113 has a long length.
More preferably, the area of the cutout 113 is cut into a region including at least three or more pin holes 111 perforated in the flow path frame 110.
The inclusion of at least three of the fin holes 111 in the horizontal reinforcement 160 and the vertical reinforcement 150 between the reinforcing bars 150 and the reinforcing bars 150, So that it is easy to install the spacer 130, which will be described later, so as not to interfere with the position of the spacer 160.
Meanwhile, the band material 200 for covering the outside of the euroform frame 110 is elastically coupled.
As shown in FIG. 2, the band material 200 is formed by using a material such as a rubber material to cover the outer side of the euroform frame 110, The wedge pin 140 is inserted into the band pin hole 210 at the same position as the position of the fin hole 111 formed in the Euroform frame 110 at the work site desirable.
The band member 200 is disposed between the protruding member 112 and the protruding member 112 formed on the edge of the euroform frame 110 when the band member 200 is bonded to the euroform frame 110, It is possible to prevent a phenomenon in which the frame 110 is separated from the frame 110.
2 or 4, in order to further control the fluidity of the band material 200 in a state where the band material 200 is adhered to the flow path frame 110, the band material 200 and the eurofoam frame 210 It is preferable to use a binding port 220 for binding the liver.
2 to 4, the binding unit 220 includes an opening 222 and a body 221, which are opened to both sides from the body 221 so as to surround the band material 200, And the binding piece 223 extends through the pin hole 111 of the euroform frame 110 and then is bent to bind the euroform frame 110 and the bowling piece 222, The band material 200 is bound to the band material 200 and the band material 200 is bound by the binding material 220.
The band member 200 is placed between the projecting members 112 formed at the edges of the euroform frame 110 by binding the euroform frame 110 and the band member 200 using the binding member 220 The binding force between the band material 200 and the euroform frame 110 can be further strengthened by the binding means 220 in a state where the fluidity is suppressed.
In addition, although the band member 200 is formed as one unit, the band member 200 may be separated as shown in FIG.
That is, the band material 200 is separated so that the upper and lower portions of the band material 200 separated by the binding means 220 are bound together and the band material 200 is separated from the flow material frame 110 You will be able to bind.
Meanwhile, the binding member 220 may be separated from the band member 200 by a plurality of spacing to secure the adhesion between the band member 200 and the euroform frame 110, and thus it is possible to selectively apply the band member 200 according to the working site conditions.
An example of installation and construction using the present invention having the above structure will be described. First, vertical reinforcing bars 150 and horizontal reinforcing bars 160 are installed for pouring concrete at a work site. The Euroframe 100 is installed in a region where the vertical reinforcing bars 150 and the horizontal reinforcing bars 160 are installed.
The Eurofoam 100 is installed as shown in FIG. 4 so that the Eurofoam 100 and the Eurofoam 100 are opposed to each other so as to form a concrete pouring range.
After the stretchable band material 200 is joined to the perforated pipe 100 surrounding the perimeter of the perforated pipe 100 when the perforated pipe 100 is installed, A band pin hole 210 is formed at the position of the band material 200. The band pin hole 210 may be preferably perforated at the work site.
After the band pin hole 210 is punched, the binding piece 223 of the binding port 220 is inserted into the band pin hole 210 and the pin hole 111 of the euroform frame 110 and then bent. The band member 200 is folded to the inner side of the frame 110 so that the bobbin pieces 222 which are respectively attached to both sides of the body 221 wrap around the band member 200.
The frame 100 and the band 100 are bonded to each other by using the band 100 and the band 100. In this case, The wedge pin 140 is inserted into the band pin hole 210 of the material 200 and the band pin hole of another band material surrounding the rim of the other europium foam and the other europium foam, It is possible to complete lateral coupling between the Euroform 100 and the Euroform 100 by inserting another wedge pin into the perforated wedge pin binding hole 141 in the vertical direction.
After joining the band material 200 together with the euroform frame 110 by using the bundling tool 220, the band material 200 is successively joined with other adjacent euroforms, and then the other bundle 100 ), Concrete can be installed in the inner space of the building.
The vertical reinforcing bars 150 and the horizontal reinforcing bars 160 are installed in a space between the Euroforms 100 facing the Euroform 100 and spaced from each other before the concrete is laid, The spacers 130 are horizontally traversed in order to keep the spacing between the perimeter 100 and the perimeter 100 as described above.
As shown in FIG. 4, the spacer 130 is formed with holes 131 at both ends thereof to be aligned with the pin holes 111 formed in the Euroform frame 110 of the Euroform 100, (140).
In this case, the spacing member 130 may be formed in the protrusion member 112 formed at the edge of the euroform frame 110. In this case, It is possible to fix the spacer 130 after selecting a position to avoid the horizontal reinforcing bar 160 which is interfered with by moving up and down along the incision 113 which is a part.
As described above, when the spacers 130 are moved back and forth along the cutout 113, a plurality of holes 111 of the euroform frame 110 are perforated in the area of the cutout 113 at the moved position The spacer member 130 may be fixedly coupled to the pin hole 111 corresponding to the position of the perforated hole 111 by using the wedge pin 140.
After the installation of the Eurofoam 100 is finished, the concrete is cured by placing the concrete in the space, that is, the concrete pouring space formed by the Eurofoam 100. When the concrete is laid, the debris of the concrete poured into the Eurofoam 100 The phenomenon of leaking from the pin hole 111 can be completely prevented by the band member 200 and the water contained in the concrete can be completely prevented from leaking through the pin hole 111. Thus, It is possible to completely prevent the corrosion of the Eurofoam 100 due to the presence of concrete residues on the surface side or leakage of water.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications and changes may be made.
Accordingly, it is to be understood that the technical idea of the present invention is to be understood by the following claims, and all of its equivalents or equivalents fall within the technical scope of the present invention.
100; Euroform 110; Euroform frame
111; A pin hole 112; Projecting member
113; An incision 120; Plate
130; Spacers 140; Wedge pin
141; Wedge pin binding balls 150; Vertical rebar
160; Horizontal reinforcement 200; Band material
210; Band pin hole 220; Bondage
221; A body 222; Reorganization of bow
223; Bondage

Claims (5)

  1. delete
  2. delete
  3. delete
  4. And a plurality of pin holes 111 passing through the flow frame 110 are spaced apart from one another so as to be spaced apart from each other. And a plurality of cut-away portions 113 are formed on the side-side projecting member 112 of the euroform frame 110 to separate the Euroform 100 and the Euroform 100 And a band material 200 surrounding the channel frame 110 so that the gap material 130 can be vertically positioned and fixed in the cutout part 113. The band material 200 200 and the euroform frame 210 using a binding port 220,
    The binding member 220 is composed of a bending piece 222 extending from the body 221 to both sides and a binding piece 223 extending upward from the rear surface of the body 221. The bending piece 222 is bent And the bundle piece 223 is bent after passing through the fin hole 111 of the bundle forming frame 110 to bind the bundle bundle bundle 110 and the bundle bundle 220 Wherein the band material (200) and the euroform frame (110) are bound together by means of a reinforcing bar (200).
  5. 5. The method of claim 4,
    The band member 200 is separated and the upper and lower portions of the band member 200 separated by the binding member 220 are bound together and the band member 200 and the euroform frame 110 are bound Which is capable of changing the spacing according to the structure of the reinforcing bar.

KR1020140157889A 2014-11-13 2014-11-13 Variable space-bar type formwork KR101587798B1 (en)

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Application Number Priority Date Filing Date Title
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070101485A (en) * 2006-04-11 2007-10-17 김한수 The euro-form for the building height control
KR100850801B1 (en) * 2008-02-21 2008-08-29 서보산업 주식회사 A concrete mold connecting structure
KR101179754B1 (en) 2010-07-20 2012-09-04 동일고무벨트주식회사 Euroform System for Pouring Slab Concrete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070101485A (en) * 2006-04-11 2007-10-17 김한수 The euro-form for the building height control
KR100850801B1 (en) * 2008-02-21 2008-08-29 서보산업 주식회사 A concrete mold connecting structure
KR101179754B1 (en) 2010-07-20 2012-09-04 동일고무벨트주식회사 Euroform System for Pouring Slab Concrete

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