KR20110000140U - Structure for connection unit of aluminum foam panel - Google Patents

Abstract

The present invention relates to the structure of the joint member of the aluminum formwork panel, according to the size of the concrete wall and the slab, the aluminum formwork panel and the wooden formwork as the joint member of the various sizes are located and installed between the aluminum formwork panel and the wooden formwork panel. The panel is more easily connected to each other, and to increase the reuse and reuse rate of the aluminum formwork panel and the joint member by reducing the deformation or breakage of the aluminum formwork panel and the joint member as much as possible during the dismantling operation.

To this end, the present invention is coupled between the aluminum formwork panel and the wooden formwork panel is coupled to the joint member to connect the aluminum formwork panel and the wooden formwork panel to each other, the joint member is the same plane as the upper surface of the aluminum formwork panel A flat surface is formed to form a first surface, and a first fastening portion having a plurality of fastening holes is formed on one end surface of the flat plate portion so as to be in contact with the side surface of the aluminum formwork panel and coupled by bolt fastening. The second end portion having a plurality of fastening holes is formed on the other end surface of the flat plate portion which is a position to be in contact with the side of the wooden formwork panel and coupled by bolt fastening.

Aluminum formwork panel, wood formwork panel, joint member, plate part, first and second fastening part

Description

Joint structure of aluminum formwork panel {STRUCTURE FOR CONNECTION UNIT OF ALUMINUM FOAM PANEL}

The present invention relates to an aluminum formwork panel used when constructing walls and slabs of concrete structures, and more specifically, to connect and connect the aluminum formwork panel and wood formwork panels installed to construct walls and slabs. It relates to a joint member structure of the aluminum formwork panel to increase the reuse and reuse rate by preventing deformation and breakage of the aluminum formwork panel to be dismantled to complete the construction of the wall and slab.

In general, the aluminum formwork panel is to be installed to match the shape of the concrete wall and slab when placing concrete to construct the concrete wall and slab during construction.

Formwork panels installed to construct the concrete walls and slabs mainly use wood, but when the concrete walls and slabs are constructed using the wood formwork panels made of wood, the surface state of the outer surface of the wood formwork panels is uneven. As a result, the outer surfaces of the constructed concrete walls and slabs are rugged, thereby degrading the appearance quality of the concrete walls and slabs.

In addition, there is a problem that the environmental pollution and construction costs that occur due to the incineration and disposal of the wood formwork panel can not be reused repeatedly as it is deformed or damaged in the process of installing and dismantling the wood formwork.

Thus, in order to solve the problems caused by the wooden formwork panel, in recent years, instead of the wooden formwork panel, a metal formwork panel, that is, an aluminum formwork panel (also called Alform) made of aluminum, which is a metal material, is mainly used. The scope of use and the size of the is increasing rapidly.

The aluminum formwork panel has a slightly more weight than the wooden formwork panel, but the surface of the aluminum formwork panel has a smooth flat surface, and thus the surface state of the cured concrete walls and slabs is not only very excellent. It is easy to install and dismantle the concrete wall and slab, but also prevents deformation and breakage of the aluminum formwork panel, so that the aluminum formwork panel can be reused repeatedly. There is this.

Here, the process of installing an aluminum formwork panel to construct the concrete wall and slab briefly, a plurality of aluminum formwork on the upper, lower, left and right sides of the aluminum formwork panel according to the shape of the concrete wall and slab to be constructed. The panel is connected to each other, and the plurality of unit aluminum formwork panels coupled to each other are installed so as to face each other at regular intervals.

Then, the unit aluminum formwork panels are fixed to be spaced apart at regular intervals in a state in which the plurality of space holders for maintaining the spacing between the opposingly installed unit aluminum formwork panels are coupled to each other.

In addition, the side aluminum wall formwork is installed on both sides of the unit aluminum formwork panel so that the upper part of the unit aluminum formwork panel is opened, or the unit aluminum formwork is removed except the upper part of the wall forming part to be constructed. After the panel is installed, the concrete walls and slabs are completed by combining the reinforcing bars in the inner space between the unit aluminum formwork panels and filling the concrete and curing for a predetermined time.

When the construction of the concrete wall and the slab is completed, the unit aluminum formwork panel may be dismantled and separated.

However, in the conventional aluminum formwork panel, if the size of the concrete wall and slab and the unit aluminum formwork panel combining the plurality of aluminum formwork panels are different from each other, the wall and slab to be constructed and the unit aluminum formwork panel are different. Since empty spaces are formed and separate aluminum formwork panels of various sizes must be installed to fill the empty spaces, it is not easy to manufacture the separate aluminum formwork panels of various sizes, as well as the production cost and construction cost are increased. As the separate aluminum formwork panel is not easily installed and coupled to the unit aluminum formwork panel, a lot of work time and manpower loss occur.

In addition, when dismantling the unit aluminum formwork panel after constructing the concrete wall and slab, not only is it easy to separate the aluminum formwork panel of the unit aluminum formwork panel from the separate aluminum formwork panel, but also the weight of the formwork panel is heavy. As a result, when the formwork panel is deformed and broken at the same time, the aluminum formwork panel and the separate aluminum formwork panel cannot be reused, and the reuse rate is remarkably lowered.

On the other hand, when the wooden formwork panel is installed on the outside of the concrete wall and slab, not only the joining and separating work between the wood formwork panel and the unit aluminum formwork panel is easy, but also the unit aluminum formwork panel or the unit from the wood formwork panel. In the process of separating and dismantling the separate aluminum formwork panel, the aluminum formwork panel was deformed and damaged, and there was a problem that cannot be reused due to the above problem.

The present invention has been made to solve the problems in the prior art as described above, by installing a joint member between the aluminum formwork panel and the wooden formwork panel installed during wall and slab construction, the aluminum formwork panel and the wooden formwork panel. As the joint member is positioned and installed in the space formed therebetween, the aluminum formwork panel, which is installed in plural when the walls and slabs are installed by the joint member, and the wooden formwork panel installed on the outer side of the installed aluminum formwork panel, The purpose is to make a connection.

In addition, the present invention is to facilitate the coupling between the aluminum formwork panel and the wooden formwork panel by making the joint member of various sizes according to the extent of the width between the aluminum formwork panel and the wooden formwork panel according to the size of the wall and the slab. In addition, the purpose is to facilitate the installation of the aluminum formwork panel, regardless of the size of the walls and slabs.

In addition, the present invention can be reused of the aluminum formwork panel and the joint member, as well as the damage and breakage of the aluminum formwork panel and the joint member as much as possible by dismantling while removing the bolt when the construction of the wall and slab is completed. The purpose is to increase the reuse rate.

The present invention for achieving the object as described above, in the aluminum formwork panel, which is a metal material installed for the construction of concrete walls and slabs, and in the wooden formwork panel is installed on the outer side of the concrete wall and slab, the aluminum A joint member is coupled between the formwork panel and the wood formwork panel to connect and couple the aluminum formwork panel and the wood formwork panel to each other, and the joining member has a flat portion to form the same plane as the upper surface of the aluminum formwork panel. And a first fastening part having a plurality of fastening holes to be in contact with the side surface of the aluminum formwork panel and coupled by bolt fastening on one end surface of the flat part, and the other end surface of the flat part being a position opposite to the first fastening part. There is contact with the sides of the wooden formwork panel There is provided a joint member structure of an aluminum formwork panel, characterized in that a second fastening portion having a plurality of fastening holes is formed to be engaged by fastening.

In addition, the present invention provides a joint member structure of the aluminum formwork panel, characterized in that the first and second fastening portions of the joint member are formed to be orthogonal to the flat plate portion.

In addition, the present invention is formed so that the second fastening portion of the joint member is located inside the flat plate portion by a predetermined length from the other end surface of the flat plate portion, the end side of the second fastening portion is formed bent in the outward direction, the second fastening portion and the wood Between the formwork panel is provided a joint member structure of the aluminum formwork panel, characterized in that the connecting wood is installed to connect and couple the wood formwork panel and the joint member to each other.

In addition, the present invention provides a joint member structure of the aluminum formwork panel, characterized in that the joint member can be installed between the aluminum formwork panel and the aluminum formwork panel.

According to the present invention made as described above, between the aluminum formwork panel and the wooden formwork panel installed for the construction of concrete walls and slabs, the joint member provided with a first fastening portion and a second fastening portion having a flat plate and a fastening hole By having a flat plate portion of the joint member is formed on the same plane as the upper surface of each form the aluminum formwork panel and the wooden formwork panel is joined by the respective fastening portion, the aluminum formwork panel and the wooden formwork panel is more than the joint member It is easy and easy and has the effect of being connected accurately.

In addition, by manufacturing a joint member of various sizes, the aluminum formwork panel having a predetermined size is the space portion generated when a space portion is generated between the aluminum formwork panel and the wooden formwork panel according to the size of the concrete wall and slab or Since the joint member is installed in the space between the aluminum formwork panel and the panel, the aluminum formwork panel and the wooden formwork panel are not only easily installed and combined with the aluminum formwork panel regardless of the size of the concrete wall and the slab. There is also an effect such as a smooth coupling operation.

In addition, when the construction of the concrete wall and the slab is completed to dismantle the aluminum formwork panel, the aluminum formwork panel and the coupling member are easily released due to the coupling by bolting, and the aluminum formwork panel and By removing the joint members from the wall and the slab, respectively, the deformation, damage and breakage of the aluminum formwork panel and the joint member can be minimized as well as the use of the aluminum formwork panel and the joint member which is not deformed, damaged or broken. Of course, it also increases the reuse rate.

Therefore, according to the construction of concrete walls and slabs, there is an effect of reducing the overall construction cost, such as reducing work time and manpower loss, and reducing material costs due to reuse of the aluminum formwork panel.

Hereinafter, the joint member structure of the aluminum formwork panel according to the present invention will be described in more detail with reference to FIGS. 1 to 5.

1 is a perspective view showing a state in which the aluminum formwork panel for installing the present invention concrete wall and slab is installed, Figure 2 is a perspective view showing the joint member of the present invention aluminum formwork panel from the bottom, Figure 3 is the present invention aluminum formwork 4 is a cross-sectional view illustrating a state in which a panel, a joint member, and a wooden formwork panel are coupled to each other, and FIG. 4 is another embodiment of a joint member of the inventive aluminum formwork panel from the bottom, and FIG. 5 illustrates aluminum by a joint member of another embodiment of the present invention. Sectional view showing the state in which the formwork panel and the wooden formwork panel is coupled.

The present invention, the aluminum formwork panel 10 is made of metal to fit the shape of the concrete wall and slab when placing concrete to construct concrete walls and slabs during construction, the outer portion of the concrete wall and slab Wood formwork panel 20 is installed is installed at.

Between the aluminum formwork panel 10 and the wooden formwork panel 10, as shown in FIGS. 1 and 2, the aluminum formwork panel 10 and the wood formwork panel 20 are installed to construct concrete walls and slabs. Is coupled to the joint member 30 to connect each other.

The joint member 30 is installed between the aluminum formwork panel 10 and the wooden formwork panel 20 to connect the formwork panels 10 and 20 to each other, or the aluminum formwork panel 10 and the aluminum formwork panel ( 10) can be installed between the aluminum formwork panel 10 to be coupled to each other, which is to be used in various ways depending on the purpose or effect of the joint member 30 and the installation method.

The joint member 30 is made of aluminum, which is the same material as the aluminum formwork panel 10, which is easy to manufacture and relatively inexpensive, and weighs less than other metal materials.

In addition, the joint member 30, as shown in Figure 3, to form a flat surface 31 and the same plane as the upper surface of the aluminum formwork panel 10 so as to form a smooth shape of the outer surface of the concrete wall and the slab. Is formed.

A first fastening part 32 is formed at one end of the flat plate part 31 to connect the aluminum formwork panel 10 and the joint member 30 to each other in contact with the side surface of the aluminum formwork panel 10. ) Is formed, and the first fastening portion 32 has a plurality of fastening holes 32a into which bolts are inserted and fastened to connect and connect the aluminum formwork panel 10 and the joint member 30 to each other.

In addition, the other end surface of the flat plate portion 31, which is the position opposite to the first fastening portion 32, in the state in contact with the side of the wooden formwork panel 20 and the wooden formwork panel 20 and the joint member ( A second fastening portion 33 is formed to connect and couple 30 to each other, and the second fastening portion 33 has a bolt to connect and couple the wooden formwork panel 20 and the joint member 30 to each other. A plurality of fastening holes 33a to be inserted and fastened are formed.

The first and second fastening portions 32 and 33 of the joint member 30 extend the contact area between the aluminum mold panel 10 and the wood formwork panel 20 side by the joint member 30. In order to make the connection between the aluminum formwork panel 10 and the wooden formwork panel 20 and the joint member 30 more easily, it is formed in a flat shape and is formed to be positioned in a direction orthogonal to the flat plate 31. It is.

Here, as another embodiment of the joint member 30, as shown in Figs. 4 and 5, the joint member 30 is formed with a flat plate portion 31, one end of the flat plate portion 31 The first fastening portion 32 having a plurality of fastening holes 32a is formed on the surface thereof, and the second fastening portion 32 having a plurality of fastening holes 33a is formed at the other end surface of the flat plate portion 31. Formed.

The second fastening portion 33 of the joint member 30 is connected to the joint member 30 and the wooden formwork panel 20 so that the coupling operation of the joint member 30 is more smoothly and firmly coupled. It is formed to be positioned inside the flat plate 31 by a predetermined length from the other end surface of the flat plate 31, the end of the second fastening portion (33) to prevent the removal of the connection neck to be described later It is bent in the outward direction to hold and secure.

And, it is installed to be located between the second fastening portion 33 and the wooden formwork panel 20 as well as connected to the wooden formwork panel 20 to connect the wooden formwork panel 20 and the joint member 30 with each other. Neck 21 is coupled.

The connecting member 21 used in the connection coupling between the joint member 30 and the wooden formwork panel 20 is carried out according to the working environment and working conditions, or the purpose or shape of the wooden formwork panel 20. Both examples and other embodiments are also available.

Referring to the operation of the present invention configured as described above are as follows.

First, the aluminum formwork panel 10 is installed according to the shape of the concrete wall and the slab to be installed, that is, the aluminum formwork panels 10 are positioned on the top, bottom, left, and right sides of the aluminum formwork panel 10 and each other. Install the aluminum formwork panel 10 to be connected.

The aluminum formwork panel 10 is positioned to face each other so as to be spaced apart at regular intervals in accordance with the concrete wall to be constructed, the aluminum formwork panel 10 is installed to form the concrete slab to be constructed.

At this time, the aluminum formwork panel 10 is installed on the outermost part of the concrete wall and the slab, that is, where each concrete wall and the wall meet or where the wall and the slab meet, or the wooden formwork panel 20 made of wood It can be installed, which may be installed according to the purpose or effect of the work and the working conditions, the needs of the operator.

Here, only the structure in which the wooden formwork panel 20 is installed at a portion where the concrete wall and the wall meet and a portion where the concrete wall and the slab meet, the outermost of the plurality of aluminum formwork panel 10 is installed The aluminum formwork panel 10 is in contact with the wood formwork panel 20.

Then, the aluminum formwork panel 10 and the wooden formwork panel 20 are mutually inserted as the bolts are respectively inserted into the plurality of coupling holes 10a formed in the respective aluminum formwork panels 10. Since the connection is coupled, the work for pouring concrete is completed to construct the concrete walls and slabs.

On the other hand, the aluminum formwork panel 10 is formed in a constant size, the size of the concrete wall and the slab vary according to the size of the concrete wall and slab, the aluminum formwork panel 10 and the wooden formwork panel 20 When installing a), a space of a certain size may occur between the aluminum formwork panel 10 and the wooden formwork panel 20 or between the aluminum formwork panel 10 and the aluminum formwork panel 10.

Therefore, a joint member 30 as shown in FIGS. 2 and 4 is installed between the aluminum formwork panel 10 and the wooden formwork panel 20 to prevent the space portion as shown in FIGS. 3 and 5.

In other words, the flat plate part 31 of the joint member 30 is positioned to be coplanar with the top surface of the aluminum formwork panel 10 and in a direction orthogonal to the flat plate unit 31 of the joint member 30. The first fastening part 32 formed is in contact with the side of the aluminum formwork panel 10 and the second fastening part 33 is in contact with the side of the wood formwork panel 20.

Then, the plurality of coupling holes 10a formed in the aluminum die panel 10 and the respective fastening holes 32a of the first fastening portion 32 are matched, and then matched with the matched respective fastening holes 32a. As the bolt is inserted into the ball 10a, the joint member 30 is coupled to the side of the aluminum formwork panel 10.

And, after matching the plurality of coupling holes (20a) formed in the wood formwork panel 20 and each of the fastening holes (33a) of the second fastening portion 33, the matching holes and the corresponding coupling holes (33a) As the bolt is inserted into the 20a, the joint member 30 is coupled to the side of the wood formwork panel 20.

That is, as the joint member 30 is installed and coupled between the aluminum formwork panel 10 and the wood formwork panel 20, the aluminum formwork panel 10 and the wood formwork panel 20 are formed by the joint member 30. Is connected to each other as well as the installation of formwork panels for constructing the concrete wall and slab is completed.

As such, when the installation of the aluminum formwork panel 10, the wooden formwork panel 20 and the fitting member 30 is completed, the upper part of the concrete wall and the upper part of the slab are opened as the open state. Reinforcing the concrete into the internal space between the formwork panel and the concrete through the side, and filling for a certain time to complete the construction of the concrete walls and slabs.

Here, when coupling the wooden formwork panel 20 and the joint member 30, as shown in FIG. 3, the joint member 30 is directly coupled to the wooden formwork panel 20, or as shown in FIG. Located between the joint member 30 and the wooden formwork panel 20, as well as fastening the connection member 21 and the joint member 30 coupled to the wooden formwork panel 20 with bolts t baby wood formwork panel 20 ) Can be coupled to the joint member 30, which may be used in any manner depending on the purpose or conditions and effects of the work.

In addition, the aluminum formwork panel 10 and the wooden formwork panel 20, or the joint member 30 for coupling the aluminum formwork panel 10 and the aluminum formwork panel 10 to each other is the same shape as in FIG. Although not shown in FIG. 3 or in the drawing, the joint member 30 having any shape may be used as long as the same function or role of the joint member 30 can be performed.

When the construction of the concrete wall and the slab is completed by the aluminum formwork panel 10, the wooden formwork panel 20 and the fitting member 30, the bolts connecting the aluminum formwork panel 10 and the fitting member 30 to each other. Along with loosening, loosen the bolts connecting the wood formwork panel 20 and the joint member 30.

Then, the aluminum formwork panel 10 and the joint member 30 are separated, and then the wooden formwork panel 20 and the joint member 30 are separated, and the aluminum formwork panel 10 and the joint member 30 are separated. After dismantling from the concrete wall and slab and then the wooden formwork panel 20 is dismantled from the concrete wall and slab, the aluminum formwork panel 10 and the wooden formwork panel 20 and the joint member 30 are dismantled and separated.

Therefore, the aluminum formwork panel 10 and the joint member 30 dismantled and separated from the concrete wall and the slab are semi-permanently reusable as they are hardly deformed, damaged, or damaged, and the reuse rate of reusing them is low. There is a rising effect.

In addition, as the size of the joint member 30 is manufactured in various ways, the joint member 30 is installed in the space generated after installing the aluminum formwork panel 10 regardless of the size of the concrete wall and slab to be constructed. And as the coupling operation of the joint member 30 and the aluminum formwork panel 10 is easier, the construction of the concrete wall and the slab is made more smoothly.

As such, although the structure of the joint member of the aluminum formwork panel according to the present invention has been described with reference to the illustrated drawings, the present invention is not limited by the embodiments and drawings described herein and is intended to those skilled in the art within the technical scope of the invention. Since various modifications may be made by the present invention, they should not be individually understood from the technical spirit or the prospect of the present invention.

1 is a perspective view showing a state in which the aluminum formwork panel for installing the present invention concrete wall and slab is installed.

Figure 2 is a perspective view showing the bottom of the joint member of the present invention aluminum formwork panel.

Figure 3 is a cross-sectional view showing a state in which the inventive aluminum formwork panel and the joint member and the wooden formwork panel are coupled.

Figure 4 is another embodiment showing the joint member of the present invention aluminum formwork panel from the bottom.

Figure 5 is a cross-sectional view showing a state in which the aluminum formwork panel and the wooden formwork panel is coupled by a joint member of another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: aluminum formwork panel 20: wood formwork panel

10a, 20a: coupling hole 21: connection neck

30: joint member 31: flat plate portion

32: First Fastener 33: Second Fastener

33a, 33a: fastener

Claims (4)

In the aluminum formwork panel, which is a metal material installed for the construction of concrete walls and slabs, and a wooden formwork panel, which is located on the outer side of the concrete wall and slabs, A joint member is coupled between the aluminum formwork panel and the wood formwork panel to connect the aluminum formwork panel and the wood formwork panel to each other. The joint member is formed with a flat surface to form the same plane as the upper surface of the aluminum formwork panel, a plurality of fastening holes to be coupled to one end surface of the flat plate portion to be in contact with the side of the aluminum formwork panel by bolt fastening. A first fastening part having a second fastening part having a plurality of fastening holes formed on the other end surface of the flat plate, which is a position opposite to the first fastening part, in contact with the side surface of the wooden formwork panel and fastened by bolt fastening. The joint member structure of aluminum formwork panel. The method of claim 1, A joint member structure of an aluminum formwork panel, characterized in that the first and second fastening portions of the joint member are formed to be orthogonal to the flat plate portion. The method of claim 1, The second fastening portion of the joint member is formed to be located inside the flat plate portion by a predetermined length from the other end surface of the flat plate portion, the end side of the second fastening portion is formed to be bent in the outward direction, between the second fastening portion and the wooden formwork panel A joint member structure of an aluminum formwork panel, characterized in that the joining wood is installed to connect the wood formwork panel and the joining member to each other. The method of claim 1, The joint member structure of the aluminum formwork panel, characterized in that can be installed between the aluminum formwork panel and the aluminum formwork panel.

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