KR20040068523A - device and apparatus of connecting pannels each others and method thereof - Google Patents

Abstract

PURPOSE: A panel fixture for a form is provided to couple an un-standardized wooden panel to a Euro form easily and to heighten the horizontal bearing strength at the coupled state. CONSTITUTION: The panel fixture for a form contains a primary through hole(22a) to interpose a form tie(10) provided with fastening holes(12a) to fix a fastening pin, and a secondary through hole(22b) to drive a coupler to a wooden panel(60).

Description

Forming panel fixing member and joining device for forming formwork and method for forming formwork using the same {device and apparatus of connecting pannels each others and method

The present invention relates to a panel forming member and a coupling device for forming the formwork, and to a form forming method using the same, in particular the formwork panel fixing member and the coupling device for forming a formwork by easily combining the euroform and the wood panel and It relates to a method of forming formwork using the same.

In general, formwork is mainly formed using standardized euroforms to form concrete walls.

However, if the length or height of the wall to be formed is not an integer multiple of the standardized Euroform, the formwork is completed by a method of joining a wood panel manufactured to a size corresponding to the wall forming portion with the Euroform at the end.

Conventionally, a method is used in which a nail is attached to a wooden panel through a hole formed in the side of the euro foam and bonded to the euro foam through a hole formed in the side of the euro foam, but such a coupling structure is used when the width of the wall to be formed is large. It is difficult for a wood panel to withstand the lateral pressure of concrete placed in the space between panels. Therefore, there is a disadvantage in that the work is complicated because additional reinforcing members that can withstand the lateral pressure must be additionally installed in the wood panel.

The present invention has been devised to improve the above problems, a panel forming member and a coupling device for forming the formwork to increase the strength sufficiently to withstand the lateral pressure while facilitating the coupling between the euroform and the wood panel and the formwork using the same The purpose is to provide a formation method.

1 is an exploded perspective view illustrating a process of combining the euroform and the wood panel by using the panel coupling device according to an embodiment of the present invention,

2 is an enlarged view showing an extract of the form tie of FIG.

3 is an enlarged perspective view showing a partial extraction of the coupling portion of Figure 1,

4 is a plan view of a portion of the state in which the elements of FIG. 1 are coupled to each other;

5 is an exploded perspective view illustrating a process of installing a form tie to penetrate a wooden panel using a panel fixture according to a second embodiment of the present invention.

FIG. 6 is an exploded perspective view illustrating a process of coupling the Eurofoam and the wood panel to each other by using the form tie according to the second embodiment of the present invention.

FIG. 7 is an enlarged view of the form tie of FIG. 6;

FIG. 8 is a plan view of a portion of a state in which the elements of FIG. 6 are coupled to each other. FIG.

9 is a perspective view showing a panel fixture according to a third embodiment of the present invention,

FIG. 10 is a plan view illustrating a portion of a state in which a wood panel is extended to the euroform using the panel fixture of FIG. 9;

FIG. 11 is an exploded perspective view showing a partial extraction of a process of installing a form tie to penetrate a wood panel using the panel fixture of FIG. 9.

<Description of Symbols for Major Parts of Drawings>

10, 110: Form Thai 20: first panel fixture

40: fastening pin 50: Euroform

60: wood panel 120: second panel fixture

220: third panel fixture

In order to achieve the above object, a panel fixture applied as a fixing member according to an aspect of the present invention has a formwork for forming a panel for fastening and joining a non-standard wood panel to a standard type euroform, and a fastening hole for inserting a fastening pin is provided. A first through hole into which a form tie respectively formed at both ends may be inserted, and at least one second through hole may be formed to embed the coupling member in the wood panel.

The panel fixture includes a base portion in which the first through hole and the second through hole are formed; It is preferable to have a; at least one partition wall portion formed to be bent vertically to be engaged with the inside of the flow path relative to the base portion.

In addition, the partition wall portion is formed on the inside spaced apart from the edge of the base portion by a predetermined distance.

More preferably, the partition wall portions are formed along a direction parallel to the longitudinal direction of the first through hole, respectively, and are spaced apart from each other along the longitudinal direction of the first through hole based on the central portion of the first through hole. And two partition walls.

Form tie applied as a fixing member according to the present invention for achieving the above object is a gap having a length corresponding to the width of the wall so as to be installed and used between the formwork panels in the direction across the width of the wall to be formed A form tie having a retaining portion and first and second engaging portions extending a predetermined length from both ends of the gap maintaining portion, and having first and second fastening holes for inserting fastening pins on the first and second engaging portions. In claim 1, At least one of the first coupling portion and the second coupling portion is the first fastening hole and the so as to extend the non-standard wood panel from the side-by-side flow path formed to correspond to the width of the wall to be formed At least one of the second fastening holes is formed to have a length that can be exposed to the outside of the flow path.

Preferably, a support pin insertion hole is further formed on at least one side of both ends of the gap holding part to support the opposite inner surface of the panel.

In addition, cutting guide grooves are formed for cutting the exposed portions after the wall is formed within a predetermined distance in a direction from both ends of the gap maintaining portion toward the center portion of the gap maintaining portion.

More preferably, the distance between the fastening hole and the cutting guide groove adjacent to the fastening hole of the first coupling portion and the second coupling portion having a length that can be exposed to the outside of the flow path is 6 centimeters to 10 centimeters.

In addition, the panel coupling device according to the present invention in order to achieve the above object is the formwork panel coupling for coupling non-standard wood panels to one end of the standard-type Euroform coupled side by side corresponding to the width of the wall to be formed In the device, the first and second fastening holes which are installed between the flow path and the wood panel in a direction crossing the width of the wall and the fastening pins can be inserted at both ends, respectively, the at least one fastening hole is the A form tie formed to a length that can be exposed from the flow form; And a panel fixture having at least one second through hole formed therein to allow the form tie to penetrate the first through hole and the coupling member.

In addition, the method for forming a formwork by combining a standard-type euroform and a non-standard wooden panel according to the present invention in order to achieve the above object in the state in which the wooden panel is coupled side by side along the wall forming direction to the euroform Installing a form tie on the side of the flow path so that the fastening hole is exposed to the outside of the flow path coupled to the wood panel along a direction perpendicular to the extending direction of the wood panel; Inserting a panel fixture having a first through hole through which the form tie can penetrate and a second through hole for inserting the coupling member into the form tie from the outside of the wood panel; Coupling the wood panel and the panel fixture by inserting a coupling member through a second through hole of the panel fixture; Inserting a first fastening pin through a fastening hole formed in the form tie; And inserting a second fastening pin through the fastening hole of the first fastening pin.

Hereinafter, with reference to the accompanying drawings will be described in more detail the formwork forming panel fixing member and coupling device according to the preferred embodiment of the present invention and formwork using the same.

FIG. 1 is an exploded perspective view illustrating a process of combining a euroform and a wood panel using a panel coupling device according to an embodiment of the present invention, FIG. 2 is an enlarged view of the form tie of FIG. 1, and FIG. 3. 1 is an enlarged perspective view illustrating a partially extracted coupling portion of FIG. 1, and FIG. 4 is a plan view illustrating a portion of a state in which the elements of FIG. 1 are coupled to each other.

1 to 4, the panel coupling device includes a form tie 10, a first panel fixture 20, and a fastening pin 40.

In the drawings, only the first panel fixture 20 and the fastening pin 40 applied along one side of the wall to be formed are shown, and the same element is provided between the opposite wood panel 60 and the euroform 50 which are not shown. The parts are omitted in order to avoid complexity of the drawings.

The flow path 50 is composed of a rectangular frame 51 made of a metal material, and a plate 52 attached to the front of the rectangular frame 51.

The plate 52 is applied to plywood or synthetic resin.

In the side plate 53 of the square frame 51, the tie insertion groove 54 and the fastening pin insertion hole 55 formed in the tie insertion groove 54 are formed at regular intervals.

In addition, a through hole 56 is formed between the tie insertion grooves 54.

Such a structure of the flow path 50 is known, and various standardized lengths of horizontal and vertical lengths are used, and thickness (c) is generally used at 6.3 center meters.

The wood panel 60 may be formed in a size corresponding to the wall forming section by using wood and plywood so as to be applied to the wall forming section having a length shorter than that of the Euroform 50, and the thickness thereof is the same as that of the Euroform 50. To form.

The form tie 10 includes a gap retaining portion 10a having a length corresponding to the width of the wall to be formed, and first and second coupling portions 10b extending at a predetermined length from both ends of the gap retaining portion 10a ( It is formed integrally with the structure which has 10c).

The space keeping portion 10a corresponds to the length portion indicated by a, and the length may be determined according to the width of the wall to be formed.

First and second fastening holes 12a and 12b for inserting the fastening pins 40a are formed on the first coupling part 10b and the second coupling part 10c.

In the illustrated example, when the space keeping portion 10a of the form tie 10 is positioned to correspond to the wall forming width, the first coupling portion 10b and the second coupling portion 10c are first fastened from the flow form 50. The ball 12a and the second fastening hole 12b are each formed to a length that can be exposed to the outside. Given that the thickness c of the conventional flow path 50 is 6.3 centimeters, the separation distance b from the end of the space keeping portion 10a to the first fastening hole 12b is the panel fixture 20 described later. In consideration of the thickness is preferably applied to be within 6 centimeters or more within 10 centers.

Holes for inserting the support pins into which the support pins 15 can be inserted at both ends of the gap maintaining portion 10a so as to support the opposite inner surfaces of the euroform 50 and the wood panel 60 disposed to face each other. (11a) and (11b) are formed, respectively.

In addition, in the form tie 10, the cutting guide groove 13a is recessed in a 'V' shape at a position spaced a predetermined distance away from the support pin insertion holes 11a and 11b in the center direction of the space keeping portion 10a. 13b is formed, respectively. The separation distance between the cutting guide grooves 13a and 13b is slightly shorter than the wall forming width.

The cutting guide grooves 13a and 13b are formed to facilitate cutting when cutting a portion exposed to the outside of the form tie 10 inserted into the wall after wall formation. Therefore, after the wall is formed, when the cutting guide grooves 13a and 13b are cut, only the portion between the cutting guide grooves 13a and 13b remains in the wall.

The distance from the support pin insertion holes 11a and 11b of the form tie 10 to the adjacent fastening holes 12a and 12b is such that the fastening holes 12a and 12b protrude outward from the flow path 50. It is formed as long as possible.

The first panel fixture 20 is provided with a plurality of first through holes 22a through which the form tie 10 and second through holes 22b through which coupling members such as nails and screws can be inserted are formed. A plate-shaped base portion 21 and a partition wall portion 23 bent at right angles to the base portion 21 are provided.

The distance between the partition 23 and the first through-hole 22a is the first panel in a state where the form tie 10 is in close contact with the tie insertion groove 54 or the side plate 53 of the euroform 50. When the fastener 20 is inserted into the form tie 10 through the first through hole 22a, the partition wall 23 enters into the side plate 53 of the flow path 50 to be in close contact with each other. Apply it.

Preferably, the base portion 21 is formed in a T-shape to extend more than the partition portion 23 so as to reinforce the fixing force by the fastening pin 40. As shown in FIG. 3, when the fastening pin 40a is inserted into the fastening hole 12a of the form tie 10, the fastening pin 40a may be inserted into the base portion 21 to interfere with the fastening force. Can be.

According to another aspect of the present invention, the first panel fixture 20 may be formed in a '-' shape so that the partition wall portion 23 is bent from the end of the base portion 21. In this case, the first through holes 22a and 22b are formed in FIG. 3, and the portions 21b (parts separated by dotted lines) extending from the portion 21a connected to the partition wall part 23 are omitted. That's it.

Hereinafter, a method of coupling the wood panel 60 to the flow path 50 by using the form tie 10 and the first panel fixture 20 applied as the fixing member will be described.

First, the form tie 10 is inserted into the form tie insertion groove 54 formed in the open end side plate 53 of the flow path 50 in a direction crossing the flow path 50 opposed to each other. At this time, the first portion 10a of the form tie 10 is inserted to correspond to the wall width. Alternatively, the panel fixture 20 described above is installed on the open end side plate 53 of the flow form 50 between the form tie insertion grooves 54 in a direction crossing the flow form 50 opposite to the form tie 10. Of course, it can be fixed using).

Thereafter, the nails 70 are driven and fixed first through the holes 56 formed on the side surfaces of the euroform 50.

Alternatively, the wooden panel 60 may be first fixed by nailing the nail 70 through the hole 56 formed on the side of the flow path 50, and then inserting the form tie 10.

Then, the support pin 15 is inserted into the support pin insertion hole 13.

Subsequently, the first panel fixture 20 is formed through the first through-hole 22a in the form tie 10 installed to pass through the flow path 50 and the wood panel 60 so that the fastening hole 12 protrudes outward. After inserting, nails 70 are inserted into the wood panel 60 through the second through holes 22b of the first panel fixture 20, and the fastening holes 12a and 12b of the form tie 10 are formed. After inserting the first fastening pin 40a, the second fastening pin 40b is fitted into the fastening groove 41 of the first fastening pin 40a.

The process of inserting the support pin 15 into the support pin insertion hole 13 may be performed after the process of coupling the fastening pins 40a and 40b.

According to the panel coupling device, the wood panel 60 is coupled to be supported by the flow path 50 in a direction perpendicular to the wall formation direction and the wall formation direction, thereby strengthening the bearing force for maintaining the width for wall formation.

On the other hand, the panel fastener is inserted into the form tie (10) used as an element for fixing the formwork between the panel forming panel may be applied to the plate-shaped with the partition 23 is omitted.

This plate-shaped panel fixture is shown in FIG. Elements having the same function as in the above-described drawings are denoted by the same reference numerals.

Referring to the drawings, the second panel fastener 120 is formed in the shape of a square plate on a plate, and the first through hole 22a and the second through hole 22b are formed.

The second panel fixture 120 forms a cross between the euroform 50 and the wood panel 60 or between the reinforcement timber 61 installed at the center of the wood panel 60 as in the illustrated example. It can be used to combine.

That is, the form tie 10 is formed between the reinforcing bark 61 and the through hole 63 is inserted therein, and then the form tie 10 is installed to penetrate the through hole 63.

Thereafter, the second panel fixture 120 may be inserted into the form tie 10 by the method described above, and then coupled using the nails 70 and the fastening pins 40.

In the figure, only a portion of the wood panel 60 corresponding to one side of the wall to be formed is shown, and it may be combined in the same way to the opposite wood panel not shown.

In addition, the second panel fixture 120 of this structure can be applied for the panel coupling described above with reference to FIG.

On the other hand, the form tie applied to the case where the wood panel 60 should be coupled to only one side of the open end of the flow-form 50, which extends side by side with the wall forming width and the process of coupling between the panels using the same Figure 6 to 8 is shown. Elements having the same function as in the above-described drawings are denoted by the same reference numerals.

6 to 8, in the form tie 110, the first coupling portion 110b and the second coupling portion 110c extending from the ends of the space keeping portion 110a are formed to have different lengths. .

That is, the distance b between the first fastening hole 12a adjacent from one end of the gap holding part 110a of the form tie 110 and the second fastening hole adjacent from the other end of the gap holding part 110a ( The separation distances d between 12b) are formed different from each other. The distance d between the second fastening holes 12b adjacent to each other from the other end of the space keeping portion 110a is usually about 2 to 3 center meters.

In the form tie 110 of this structure, the first coupling portion 110b is used to couple the euroform 50 and the wood panel 60 to each other as described above, and the second coupling portion 110c is the euroform ( 50) and the euroform 50 are used to couple each other.

That is, as can be seen through FIGS. 7 and 8, the first coupling part 110b used for the coupling between the wood panel 60 and the flow path 50 is formed of the form tie 10 as described above. The separation distance b from the support pin insertion hole 11 to the adjacent fastening hole 12a is formed such that the fastening hole 12a can protrude to the outside of the flow path 50, and the opposite flow path (50) The second coupling portion (110c) coupled between each other is fastened on the position that can be coupled by the fastening pin 40 through the fastening hole 55 formed in the side plate 53 of the flow path (50). The ball 12c is formed.

The form ties 10 and 110 described above may be used by varying the length of the gap maintaining portions 10a and 110a according to the wall formation width.

Meanwhile, the panel fixture may use the structure shown in FIG. 9.

Referring to FIG. 9, the third panel fixture 220 has a base portion 21, a first 223, and a second partition 224.

The first through hole 22a and the plurality of second through holes 22b are formed in the base portion 221.

The first and second bulkheads 223 and 224 are formed in one row along the direction parallel to the longitudinal direction of the first through hole 22a, respectively, based on the central portion of the first through hole 22a. It is formed spaced apart along the longitudinal direction of one through-hole 22a.

The separation width of the first partition 223 and the second partition 224 is such that the width of the fastening pin does not interfere when the fastening pin is inserted into the fastening hole of the form tie inserted through the first through hole 22a. That's it.

An example of coupling the flow path 50 and the wood panel 60 in a row using the third panel fixture 220 having the structure is shown in FIG. 10.

As can be seen from FIG. 10, the first and second barrier ribs 223 and 224 of the third panel fixture 220 are caught by the side plate 53 of the euroform 50 as shown in FIG. 4. It can be combined to face inward so that it can be used.

In addition, when applied to the panel coupling structure described with reference to FIG. 5, as shown in FIG. 11, the first and second partitions 223 and 224 may be used to be turned upside down.

Therefore, the third panel fixture 220 of such a structure has an advantage to increase the compatibility.

According to the present invention, according to the present invention, according to the present invention, the panel forming member and the joining device and the form forming method using the same can easily combine a non-standard wooden panel with the euroform, Can increase the support strength.

Claims (13)

In the formwork panel fixture for joining to extend the non-standard wood panel to the standard Euroform, Forming dies characterized in that the fastening pin insertion fastening hole is formed in each of the first through-hole can be inserted into the form tie, and at least one second through-hole so as to drive the coupling member in the wood panel Panel fixtures for. The method of claim 1, wherein the panel fixture A base portion having the first through hole and the second through hole formed therein; Forming panel fixing apparatus having a; at least one partition wall portion formed to be bent vertically to be engaged with the inside of the flow path relative to the base portion. 3. The formwork panel fastener of claim 2, wherein the partition wall portion is formed at an inner side spaced from the edge of the base portion by a predetermined distance. The method of claim 2, wherein the partition wall portion And first and second partition walls which are respectively formed along a direction parallel to the longitudinal direction of the first through hole, and are spaced apart from each other along the longitudinal direction of the first through hole based on the central portion of the first through hole. Panel fasteners for forming formwork. A gap holding portion having a length corresponding to the width of the wall so as to be installed and used between the formwork panels in a direction crossing the width of the wall to be formed, and first and second extending lengths at both ends of the gap holding portion; In the form tie having two coupling parts and the first and second fastening holes are formed on the first and second coupling portion to insert the fastening pin, At least one portion of the first coupling portion and the second coupling portion is the first fastening hole and the second fastening hole so as to extend the non-standard wood panel from the flow path installed side by side corresponding to the width of the wall to be formed Form tie characterized in that at least one of the ball is formed to a length that can be exposed to the outside of the flow path. The form tie according to claim 5, wherein a support pin insertion hole is further formed on at least one of both ends of the gap maintaining part to support the opposite inner surface of the panel. The form tie according to claim 6, wherein the cutting guide grooves are formed to cut the exposed portions after the wall is formed within a predetermined distance in a direction from both ends of the gap maintaining portion toward the center portion of the gap maintaining portion. . The method of claim 7, wherein The distance between the fastening hole of the first coupling portion and the second coupling portion formed in the length that can be exposed to the outside of the flow path and the groove for the cutting guide adjacent to the form tie is 6 centimeters to 10 centimeters . In the formwork panel joining apparatus for joining the non-standard wood panel to one end of the standard flow-form coupled side by side corresponding to the width of the wall to be formed, First and second fastening holes, which are installed between the flow path and the wood panel in a direction crossing the width of the wall and into which fastening pins can be inserted, are formed at both ends, respectively, and at least one of the fastening holes is exposed from the flow path. A form tie formed to a possible length; And a panel fixture having at least one second through hole formed therein to allow the form tie to penetrate the first through hole and the coupling member. The panel fixture of claim 9, wherein the panel fixture is A base portion having the first through hole and the second through hole formed therein; Forming panel joining device comprising a; at least one partition wall portion that is bent vertically so as to enter into the flow path with respect to the base portion to be engaged. The method of claim 10, wherein the partition portion And first and second partition walls which are respectively formed along a direction parallel to the longitudinal direction of the first through hole, and are spaced apart from each other along the longitudinal direction of the first through hole based on the central portion of the first through hole. Formwork panel joining device made of. The method of claim 9, wherein the form tie A plurality of cutting guide grooves are formed to be spaced apart from each other between the fastening holes, Forming panel coupling device characterized in that at least one support pin insertion hole for supporting the panel between the cutting guide groove and the fastening hole is further formed. In the method of forming a formwork by combining a standard Eurofoam and a non-standard wood panel, Fastening holes outside the euroform coupled to the wood panel along the direction perpendicular to the extending direction of the wood panel on the side of the euroform in a state in which the wood panel is coupled side by side along the wall forming direction to the euroform. Installing it to be exposed; Inserting a panel fixture having a first through hole through which the form tie can penetrate and a second through hole for inserting the coupling member into the form tie from the outside of the wood panel; Coupling the wood panel and the panel fixture by inserting a coupling member through a second through hole of the panel fixture; Inserting a first fastening pin through a fastening hole formed in the form tie; And inserting a second fastening pin through the fastening hole of the first fastening pin.