KR200285316Y1 - Concrete form panel - Google Patents

Abstract

The present invention relates to a formwork panel used for concrete pouring during construction, by providing a formwork panel equipped with a plurality of brackets for reinforcing the rigidity of the panel itself and the rigidity of the connection work between the panels, The overall support rigidity of the formwork can be increased, and the workability for the installation work of the formwork, such as panel assembly, can be improved overall, and ultimately, the concrete placing process can be improved by improving the rigidity of the formwork. We can expect a synergistic effect.

Description

Formwork panel {Concrete form panel}

The present invention relates to a formwork panel used for concrete pouring during construction, and more particularly, by providing a formwork panel including brackets for rigid reinforcement mounted to the panel and the connection work between the panel, It is related to the formwork panel to increase the overall support rigidity of the and also to improve the overall workability for the formwork installation work.

In general, in order to make concrete structures such as walls during the construction of apartments, detached houses, etc., assembling formwork according to the shape of concrete structures, and then pouring concrete into the interior, and removing the formwork when the concrete is solidified. Work is done.

This formwork is used by assembling several panels. In the past, wooden panels were mainly used, but they are not recycled and inconvenient to handle, and recently, plastic panels manufactured by injection molding of general resins have been widely used. .

However, plastic panels have the advantages of being easy to handle and easy to recycle because they are lightweight and prefabricated, but they are basically weak in their own stiffness and especially weak in the connection between panels, resulting in a weakening of the overall support stiffness of the formwork. Therefore, the need for supplementation has been required.

Therefore, the present invention has been devised in view of such a point, and provides a formwork panel equipped with a plurality of brackets for reinforcing the rigidity of the panel itself and the rigidity of the connection work between the panels, the overall support of the formwork In addition to improving the rigidity, the overall workability for formwork installation, such as panel assembly, etc., can be improved overall, and ultimately, the synergy effect can be achieved to improve the efficiency of the concrete placing process by supplementing the rigidity of the formwork. Its purpose is to make it look forward to.

1 is a front view showing the inner surface of the formwork panel according to the present invention

FIG. 2 is a partially enlarged front view of FIG. 1

3 is an exploded perspective view of FIG.

Figure 4a, 4b is a perspective view showing the installation of the formwork panel according to the present invention

5 is a cross-sectional view showing a state of use of the spacing bar in FIG.

6 is a cross-sectional view showing a connection operation using the second bracket in the installation work of the formwork panel according to the present invention

<Explanation of symbols for main parts of drawing>

10: rib 11: clamp

12a, 12b: Hole 13: First bracket

13a, 14a: Support plate 13b, 14b: Fixing plate fastening plate

14: second bracket 15a, 15b: slide groove

16a, 16b: Fastener 17: Boss

18: Bar seating groove 19: Fixture through hole

20: spacing bar 21a, 21b: support rod member

22: wire hinge 23: clamping clamp

The present invention for achieving the above object is in the formwork panel having a rib of the grid structure on the inner surface, the panel is integrally fixed with a screw on the panel while being arranged at least three along the four sides of the panel back It is characterized in that it comprises a first bracket and a second bracket made of steel having a hole that can communicate with the outside at the same time to fasten the clamp.

In addition, the first bracket is positioned while maintaining a constant interval along the left and right longitudinal sides of the panel, the second bracket is fixedly mounted in an arrangement structure positioned while maintaining a constant distance along the left and right vertical sides and up and down horizontal sides of the panel. It features.

In addition, the first bracket has a hole for fastening the fasteners, and the support plate of both sides to be fitted into the slide groove of the rib of the panel, and the hole for fastening the fasteners and the fastening pieces for fastening on the panel between the support plate It is characterized in that the "H" shaped bracket consisting of a clamping plate fastened across the.

In addition, the second bracket is a rectangular plate-like bracket consisting of a support plate at both ends to be fitted into the slide groove of the panel frame, a fastener fastening plate having a hole for fastening the fastener and a fastening piece for fastening on the panel. It is done.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the inner surface of the formwork panel according to the present invention, Figure 2 is a partially enlarged front view of Figure 1, Figure 3 shows an exploded perspective view of Figure 2 respectively.

The formwork panel of the present invention is equipped with a plurality of reinforcing brackets made of steel on the back of the panel body to supplement the rigidity of the panel itself, in particular to strengthen the rigidity of the connection between the panels.

The reinforcing bracket mainly provides a first bracket 13 mounted on a vertical connecting portion between panels and a second bracket 14 mounted on a vertical connecting portion as well as a horizontal connecting portion.

To this end, as shown in Figure 1, the first bracket 13 and the second bracket 14 is mounted while being arranged at regular intervals along the vertical side and the upper and lower horizontal sides of both sides of the rear of the panel body.

Here, the number of brackets can be appropriately selected and mounted according to the size of the panel, but in the case of a panel having dimensions of horizontal side x vertical side = 500 mm × 1000 mm, three second brackets 14 are mounted on the horizontal side. On the vertical side, it is preferable to mount three first brackets 13 and second brackets 14, respectively.

As shown in Figs. 2 and 3, the first bracket 13 is basically "H" shaped, integral with the rib 10 of the panel in a horizontal position using the support plate (13a) of both sides. It is sandwiched between a pair of slide grooves 15a which are formed to face each other, and is then screwed to the boss 17 on the rear surface of the panel by using a fastening piece 16a extending to one side of the fastener fastening plate 13b. It is fixedly mounted in a fastening structure.

At this time, the support plate 13a and the fastener fastening plate 13b are each formed with two long rectangular holes 12a, respectively, so that the two fasteners 11 to be described later intersect and interlock with each other. Can be tightened.

In addition, the longitudinal side of the panel in contact with one of the support plate (13a) is formed with a straight recessed bar seating groove (18) and a fastener through hole (19), through which the panel is installed correspondingly adjacent to It is possible to fasten the clamp.

The second bracket 14 basically has a rectangular plate shape, and is fitted to a pair of slide grooves 15a facing each other, which are integrally formed inside a vertical side or a horizontal side of the panel by using both support plates 14a. Then, using a fastening piece 16b extending to one side of the fastener fastening plate 14b is fixedly mounted in a structure that is screwed to the boss 17 on the rear panel.

At this time, a long rectangular hole 12b is also formed in the center of the clamp fastening plate 14b, whereby the clamp 11 can be fastened thereto.

In addition, the bar mounting groove 18 and the fastener penetrating hole 19 are formed on the longitudinal side and the horizontal side of the panel contacting the clamping fastening plate 14b, and the panel is adjacent to the panel. The fastener can be fastened.

Therefore, looking at the installation of the formwork panel according to the present invention configured as described above are as follows.

As shown in FIGS. 4A and 4B, two panels on which each of the first brackets 13 and the second brackets 14 are mounted are arranged so that the vertical sides are parallel to each other, and then the first brackets 13 are disposed. Between the bar mounting grooves 18 on the outside of the gap holding bar 20 for maintaining the gap with the panel on the opposite side, and then the two panels are in close contact with each other.

When the panels are tightly combined in this way, the holes 12a of the first bracket 13 of each panel, the holes 20a of the bar 20 for maintaining the spacing, and the two fastener penetrating holes 19 in contact with the panels Will match.

Subsequently, the clamping fasteners 23 are fastened through the respective holes from one panel side, and the first brackets of the holes 23a of the clamping fasteners 23 and the panel at this time are released to the other panel side. When the holes 12a of (13), that is, the holes 12a of the fastener fastening plate 13b are fastened together with another fastener 11, the work on the vertical connecting portion of the panel can be completed.

The above operation is performed in the same manner for the mounting portion of each of the first bracket 13 or the second bracket 14 of the longitudinal side of the panel.

When working on the vertical connection part of the panel, when performing the fastening work on the part where the second bracket 14 is mounted, use two general fasteners 11 without using the clamping fasteners 23. Can be done.

In the above, the spacing bar 20 is erected in the same fastening method corresponding to the opposite side to form a concrete pouring layer, as shown in Figure 5, to maintain the spacing between these panels, the first bracket ( 13) and the second bracket 14 may be combined to install all of the installation site, but may be combined only where the first bracket 13 is installed.

As shown in Figure 4b, after completing the assembly between the panel using the brackets and the clamping operation, and shows the operation to ensure the overall support of the assembled panel.

At this time, the supporting rod members 21a and 21b are disposed in the horizontal and vertical directions on the rear of the panel, and then the supporting rod members 21a in the horizontal direction are fixed by using the clamping clamps 23. , The longitudinal supporting rod member 21b is fixed by a method of binding with a wire hinge 22 at the cross section between the rod members.

As shown in FIG. 6, the connecting operation between the upper and lower panels uses the second bracket 14 mounted on the horizontal side of the panel.

For example, the fasteners 11 are fastened from the top to the bottom of each of the holes 12b of the second bracket 14 at the positions facing each other in the state where the top and bottom panels face each other, and then the fasteners extending to the lower panel side. When the other fastener 11 is fastened horizontally to the hole of (11), the connection work for the horizontal side of the panel can be completed.

As described above, the present invention provides a formwork panel equipped with a plurality of brackets for reinforcing the rigidity of the panel itself and the rigidity of the connection work between the panels, especially the fastening portion of the fastener, thereby providing overall support rigidity of the formwork. In addition to improving the formability, there is an advantage that can improve the workability for the overall installation work of the formwork, such as clamp fastening work, panel assembly work, etc., and ultimately the efficiency of the concrete placing process by supplementing the rigidity of the formwork There is an effect that can be planned.

Claims (4)

In a formwork panel having a ribbed rib 10 on the inner side, at least one side of the panel is arranged along at least three sides along four sides of the panel, and is fixed integrally with screws on the panel and at the same time through the outside of the panel. (11) Formwork panel, characterized in that it comprises a first bracket 13 and the second bracket 14 made of steel having a hole (12a), (12b) that can be fastened. According to claim 1, wherein the first bracket 13 is positioned while maintaining a constant distance along the left and right vertical sides of the panel, the second bracket 14 is maintained at a constant distance along the left and right vertical sides and up and down horizontal sides of the panel. Formwork panel, characterized in that is fixedly mounted in an arrangement structure positioned. The both sides of claim 1 or 2, wherein the first bracket (13) has a hole (12a) for fastening the fastener (11) and is fitted into the slide groove (15a) of the rib (10) of the panel. Consisting of a clamping plate (13b) intersecting between the supporting plate (13a) having a support plate (13a), a hole (12a) for fastening the fastener 11, and a fastening piece (16a) for fastening on the panel. Formwork panel, characterized in that the "H" shaped bracket. The second bracket (14) according to claim 1 or 2, wherein the support bracket (14a) at both ends to be fitted into the slide groove (15b) of the panel rim, and the hole (12b) for fastening the fastener (11) And a rectangular plate-shaped bracket composed of a clamping fastening plate (14b) having a fastening piece (16b) for fastening on a panel.