KR20150002463U - The outer wall for easy construction - Google Patents

Abstract

The present invention discloses an exterior wall panel for both formwork. In the present invention, a wall is constructed by assembling an exterior wall panel to form a concrete structure, and when the concrete is cured, the exterior wall panel is integrated with the concrete wall Thereby improving the convenience of construction while improving the structural stability of the concrete wall, improving the inconvenience of formwork construction and formwork transportation, eliminating the work of the formwork demolition and removing the harmful elements due to form demolition do.

Description

The outer wall for easy construction < RTI ID = 0.0 >

The present invention relates to an exterior wall panel for a building to be used for constructing a slab, a beam, a column, a retaining wall or the like of a building, more specifically, it is made possible to construct a concrete wall body through an exterior wall panel, The present invention relates to an external wall panel having both a formwork and an exterior wall panel, which can be integrated with a concrete wall without separating the external wall panel after construction, thereby achieving structural stability of the concrete wall panel.

In general, when constructing a structure such as a building, a wall or floor of a building is formed by combining a plurality of dies made up of unit panels each having a size of a maximum of 600 mm x 1200 mm to form one wall surface, And the slabs are formed by supporting the supports at about 1 m square by using the slabs and the slabs are formed by placing the concrete on the walls or the slabs.

Further, in order to keep the height of the slab surface constant during the wall surface construction, the slabs having a predetermined height are placed on the floor surface, and a mold is formed thereon to form a wall.

In this case, a conventional die for forming a wall surface or a slab surface is formed by attaching plywood to a steel frame, which usually has a rectangular frame, as shown in JP-A-1991-0006584 (published on April 29, 1991) And a unit panel on which a wood as a support member is placed and fixed is formed on one surface of the plywood itself.

Such a mold requires the operator to assemble the unit panel every time, so that the manufacturing work is very cumbersome, and the size of the mold is small, which takes a lot of time to install.

In addition, there are many joint joints at each part of the formwork at the time of building the wall, which is not good for the appearance. After the formwork is demoulded, there is an inconvenience of working the joint joint to smooth the wall.

In addition, in the method of demolding the mold after the wall surface is formed, the operator must remove the corner portion of the mold by using a steel spatula or the like in a forced demolding manner, thereby damaging the bottom surface of the mold and seriously affecting the strength of the concrete floor. Not only does it work, but also acts as a risk factor for workers in demolishing formwork, posing a safety problem.

Further, when the formwork panel attached to the concrete surface is made of iron or plywood, there is a problem that separate cleaning work must be performed such as oiling the panel after using one layer of the formwork.

On the other hand, there is a large formwork with a size of 1200 mm x 2400 mm corresponding to the height of the wall, and it has been suggested that only one or two boards can cope with the wall length, but this is a large formwork, It is not possible to install it directly, and equipment such as a tower crane must be used. In the case of installing the formwork, it is difficult to fine-tune it, and it takes a lot of time for actual installation and demolding.

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 method of constructing a mold with a prefabricated outer wall plate to construct a wall plate according to concrete pouring, By improving the structural stability of the concrete wall panel, it is possible to improve the convenience of construction, improve the discomfort caused by form construction and form conveyance, and eliminate the work of the form demoulding, And it is an object of the present invention to provide an exterior wall panel which is combined with a mold.

In order to achieve the above object, the present inventive outer wall panel has first and second fastening portions formed at both ends thereof for engagement with adjacent wall panels, and has a predetermined air passage A first wall plate having a plurality of first binding grooves protruding at a distance from the wall plate; The first wall plate and the second wall plate are symmetric with respect to the first wall plate and have third and fourth binding portions formed at both ends thereof for coupling with the adjacent wall plate and between the two connecting pieces separated on the inner first surface facing the inner surface of the first wall plate A second wall formed with a predetermined air passage and having a plurality of second fastening grooves protruding from the wall plate by a predetermined distance; A plurality of reinforcing bar passing hollows are formed on an inner surface of the first wall plate and a pair of first coupling protrusions are formed on both sides of the first coupling groove so as to be engaged with the first binding groove of the first wall plate; And a third coupling groove is formed at one end portion facing the second wall plate so as to connect the second wall plate and the main connection plate which are opened and second coupling protrusions are formed at the other end portion facing the main connection plate Forming auxiliary connecting plate; In the case of constructing a concrete wall structure by placing a horizontal reinforcing bar and a vertical reinforcing bar between the first and second wall panels and placing concrete therebetween, in the state where one of the two wall panels constituting the wall is open, After completing the installation of the directional reinforcing bars, the outer wall plates are brought into contact with each other to complete the assembly with the auxiliary connecting plate.

The first and third binding portions formed at one end of the first and second wall plates are coupled with the second and fourth binding portions formed on the adjacent wall plate so that the first coupling protrusions formed on the main connection plate can be coupled with each other And the second and fourth binding portions formed at the other end of the first and second wall plates are connected to each other so that the first coupling protrusions formed on the main coupling plate or the second coupling protrusions formed on the auxiliary coupling plate can be engaged with each other And the first and third binding portions formed on the wall plate to form a binding groove,

The first wall plate and the second wall plate are provided with first and second binding grooves which are spaced apart from each other by a height of two separated connecting plates formed at a plurality of stages at regular intervals, And a space for inserting a heat insulating material is provided between the binding grooves.

According to another aspect of the present invention, a third binding groove is formed at one end of the second wall plate facing the second wall plate so as to be fitted to the second coupling groove of the second wall plate and the first coupling projection of the main connection plate The auxiliary connecting plate, which forms the second coupling protrusion at the other end facing the main coupling plate, is preferably an elastic material capable of bending.

In this way, the present invention provides a method of constructing a wall using a prefabricated exterior wall panel to construct the wall panel according to the concrete pouring, and to make the exterior wall panel integrally with the concrete wall panel when the concrete is cured. It is possible to improve the ease of construction while improving the inconvenience of the form construction and the form conveying as well as to eliminate the work of the form releasing and to remove the risk factor due to the form releasing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a structure of a formwork external wallboard according to an embodiment of the present invention; FIG.
FIG. 2 is a schematic plan view showing a joining structure of a combined wall panel for a formwork for constructing a foam-filled wallboard structure according to an embodiment of the present invention; FIG.
FIG. 3 is a schematic plan view showing a separation structure of an exterior wall panel used for constructing a concrete wall panel structure according to an embodiment of the present invention; FIG.
FIG. 4 is a schematic plan view showing a combined structure of an exterior wall panel and a formwork for constructing a concrete wall panel structure according to an embodiment of the present invention; FIG.
FIG. 5 is a schematic plan view showing a combined state of a wall plate and a wall plate according to an embodiment of the present invention; FIG.
FIG. 6 is a schematic plan view showing a coupling structure of a combined wall panel of a concrete formwork for constructing a concrete wall panel structure according to another embodiment of the present invention; FIG.
FIG. 7 is a flow chart illustrating the construction of a foam-filled wall panel structure through a formwork wall panel according to an embodiment of the present invention; FIG.
FIG. 8 is a flow chart for constructing a concrete wall structure through an exterior wall panel, which is an embodiment of the present invention. FIG.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a structure of a formwork external wall according to an embodiment of the present invention, FIG. 2 is a schematic plan view showing a combined structure of a formwork wall and external wall for constructing a foam- FIG. 3 is a schematic plan view showing a separation structure of an exterior wall panel used for constructing a concrete wall panel structure according to an embodiment of the present invention.

FIG. 4 is a schematic plan view showing a combined structure of a formwork and an exterior wall panel for constructing a concrete wall panel structure according to an embodiment of the present invention, FIG. 5 is a schematic plan view showing a combined state of a wall panel and a wall panel, FIG. 6 is a schematic plan view showing a coupling structure of a combined wall panel for molding a concrete wall structure according to another embodiment of the present invention. FIG.

1 to 6, the foamed wall panel structure according to the embodiment of the present invention has the first and second wall panels 10 and 20 and the main connection plate 30 at the time of construction, And further includes a supplementary connection plate 40 in addition to the first and second wall plates 10 and 20 and the main connection plate 30 when the concrete wall plate structure is installed, .

The first wall plate 10 is formed with first and second binding portions 11 and 12 at both ends for coupling with an adjacent wall plate and is separated from the inner wall of the first wall plate 10 The first binding groove 13 protruding from the first wall plate 10 by a predetermined distance using two connecting pieces 13b is formed in a multi-stage shape at a predetermined interval.

The first binding portion 11 is formed on the main connecting plate 30 while being coupled to the second binding portion 12 'formed on the adjacent first wall plate 10' The first coupling protrusion 32 or the second coupling protrusion 42 of the auxiliary coupling plate 40 can be engaged with each other.

The second wall plate 20 is sized to be symmetrical with the first wall plate 10 and has third and fourth coupling portions 21 and 22 formed at both ends thereof for coupling with the adjacent wall plate, A second binding groove 23 protruding from the second wall plate 20 by a predetermined distance is formed at an inner side of the second wall plate 20 by using two separated connecting pieces 23b, .

5, the third coupling part 21 is formed on the adjacent second wall plate 20 'so as to be able to engage with the first coupling protrusion 32 formed on the main coupling plate 30, The first coupling protrusion 32 formed on the main coupling plate 30 or the second coupling protrusion 42 of the auxiliary coupling plate 40 is coupled with the fourth coupling unit 22 ' So that binding can be made.

The first and second binding grooves 13 and 23, which are formed in multiple stages at regular intervals between the first and second binding portions 11 and 21 (12 and 22) located at both ends, Since the two separated connecting pieces 13b and 23b are used to separate the first and second wall plates 10 and 20 from each other and the two connecting pieces 13b and 23b are spaced apart from each other, ) Can be formed.

The air passageways (13a, 23a) provided between the two separated connecting pieces (13b, 23b) function to discharge moisture to the outside during the curing process of the foam filling material or the concrete mortar to be filled therein, In the case where the wall is constructed by a wall without a filler, a slidable clearance space is provided so that the wall can be flexibly applied to a tilted wall within a predetermined angle. The air ducts 13a and 23a formed at predetermined intervals along the first and second wall boards 10 and 20 can be preferably used as a cable guide space in which an electric or communication cable is embedded.

The main connection plate 30 has a hollow portion 31 through which the horizontal reinforcing bar 100 passes and is connected to the first binding groove 13 of the first wall plate 10 and the second binding groove 13 of the second wall plate 20, A first coupling protrusion 32 is formed at both ends so as to form a space capable of filling a form between the first and second wall plates 10 and 20 by engaging the second coupling groove 23 with each other .

When the horizontal reinforcing bars 100 and the vertical reinforcing bars 200 are laid between the first and second wall plates 10 and 20 and the concrete is laid between the first and second wall plates 20 and 20, The auxiliary connecting plate 40 is connected to the second wall plate 20 and the auxiliary connecting plate 40 is connected to the main connecting plate 30 and the third connecting groove 41 and the second connecting protrusion 42 are formed at both ends thereof, The elastic member is a flexible member that can be bent so that the fitting of the elastic member can be easily performed.

The first to third binding grooves 13, 23, and 41 are ring structures having one side opened, and the first and second coupling protrusions 32 and 42 are slidably inserted into the ring structure. It is bound.

The heat insulating material 50 has a space provided between the first binding grooves 13 formed at multiple stages at a predetermined interval in the first wall plate 10 and a space provided between the second wall plates 20 and the multi- When the foam-filled wall plate structure or the concrete wall plate structure is formed, the heat-insulating performance of the foam-filled wall structure or the concrete wall structure is improved. .

2 and 7, a first wall panel 10 is installed in the foam wall structure according to an embodiment of the present invention.

Next, the first engaging protrusion 32 of the main connecting plate 30 is fitted to the first engaging groove 13 of the first wall plate 10, and then the first engaging protrusion 32 is fitted to the first wall plate 10 And the second wall board 20 is disposed.

Next, a space is provided between the first binding grooves 13 formed at multiple stages at a predetermined interval in the first wall plate 10, and a space formed between the first binding grooves 13 and the second wall plate 20, A space provided between the second coupling grooves 23 is formed in the second coupling groove 23 of the second wall plate 20 in a state in which the other coupling groove of the main coupling plate 30 The first engaging projection 32 is engaged and fastened.

Next, if a foam is filled in a space provided between the first and second wall plates 10 and 20 opposed to each other at regular intervals by the main connection plate 30, the first and second wall plates 10 and 10 And the main connecting plate 30 and the heat insulating material 50 are integrated with each other.

Referring to FIGS. 3, 4 and 8, a method for constructing a concrete wall structure through the exterior wall panel having the above-described configuration will be described. First, the first wall panel 10 is installed.

The first coupling protrusion 23 of the main coupling plate 30 is engaged with the first coupling groove 13 of the first wall plate 10 while one of the two wall plates constituting the wall is opened, A horizontal reinforcing bar 100 is inserted while passing through a hollow portion 31 formed in the main connecting plate 30 and a vertical reinforcing bar 200 is arranged at a predetermined interval in the reinforced horizontal reinforcing bar 100, The horizontal reinforcing bars 100 and the vertical reinforcing bars 200 are bound to each other.

The second wall plate 20 is disposed at a predetermined distance from the first wall plate 10 and then disposed between the first binding grooves 13 formed at multiple stages at a predetermined interval in the first wall plate 10 And the heat insulating material 50 is fitted into the space provided between the second binding grooves 23 formed at the plural stages with a predetermined gap therebetween.

After the other first coupling protrusion 32 of the main coupling plate 30 is fitted into the third coupling groove 41 of the bendable auxiliary coupling plate 40, The second engaging projection 42 of the second wall plate 20 is engaged with the second engaging groove 23 of the second wall plate 20. [

Next, by placing concrete in a space provided between the first and second wall plates 10 and 20 opposed to each other at a predetermined interval by the main connection plate 30 and the auxiliary connection plate 40, The construction of the concrete wall structure in which the wall plates 10 and 20, the main connecting plate 30, the auxiliary connecting plate 40, and the heat insulating material 50 are integrated can be completed.

In this case, when the concrete wall structure is constructed, the installation order of the main connection plate 30 and the auxiliary connection plate 40 may be changed in reverse order. In this case, as shown in FIG. 6, 1 wall panel 10 is installed.

Next, the second coupling protrusion 42 of the auxiliary coupling plate 40, which can be bent, is inserted into the first coupling groove 13 of the first wall plate 10, and then the second coupling protrusion 42 of the auxiliary coupling plate 40 The first engaging protrusion 32 of the main connecting plate 30 is engaged with the third engaging groove 41.

Next, a horizontal reinforcing bar 100 is inserted while passing through a hollow portion 31 formed in the main connecting plate 30, and a vertical reinforcing bar 200 is inserted into the reinforced horizontal reinforcing bars 100 at regular intervals And the horizontal reinforcing bar 100 and the vertical reinforcing bar 200 are bound together by a wire.

Next, a first binding groove 13 formed at a predetermined distance from the first wall plate 10 at a predetermined interval in a state where the second wall plate 20 is disposed at a predetermined distance from the first wall plate 10, And a heat insulating material 50 is fitted into the space provided between the first and second fastening grooves 23 and 23 formed at a plurality of stages at predetermined intervals in the second wall plate 20 The other first coupling protrusion 32 of the main coupling plate 30 is engaged with the second coupling groove 23 of the second wall plate 20.

Next, by placing concrete in a space provided between the first and second wall plates 10 and 20 opposed to each other at a predetermined interval by the main connection plate 30 and the auxiliary connection plate 40, The construction of the concrete wall structure in which the wall plates 10 and 20, the main connecting plate 30, the auxiliary connecting plate 40, and the heat insulating material 50 are integrated is completed.

Although the description of the present invention has been made with reference to the accompanying drawings, it is to be understood that the present invention is by no means limited to the preferred embodiments of the present invention.

Accordingly, the present invention is not limited to the specific preferred embodiments described above, and various modifications and changes may be made without departing from the scope of the present invention as claimed in the claims of utility model registration. Any person skilled in the art It is to be understood that modifications may be made, and such modifications are within the scope of the claims of utility model registration claims.

10; First wall panels 11, 12; The first and second binding portions
13; A first binding groove 20; The second wall plate
21, 22; Third and fourth binding portions 23; The second binding groove
13a, 23a; Air passage 30; Main connection plate
31; A hollow portion 32; The first engaging projection
40; Auxiliary connection plate 41; The third binding groove
42; A second engaging projection 50; insulator
100; Horizontal reinforcement 200; Vertical rebar

Claims (2)

The first and second binding portions 11 and 12 are formed at both ends for the connection with the adjacent wall plate and a predetermined air passage 13a is formed between the two connecting pieces 13b separated from each other on the inner side surface A first wall plate (10) having one end and a plurality of first binding grooves (13) protruding at a distance from the wall plate;
The first wall plate 10 is symmetric with the first wall plate 10 and has third and fourth binding portions 21 and 22 at both ends for coupling with adjacent wall plates. (23a) formed between the two connecting pieces (23b) separated from each other on the inner side of the view, and a second wall (23) having a plurality of second binding grooves (23) 20);
A plurality of reinforcing bar hollow portions 31 are formed on the inner surface and a pair of first engaging projections 32 are fitted to the first engaging grooves 13 of the first wall plate 10 at both ends thereof A main connecting plate (30) for forming the main connecting plate (30); And
A third binding groove 41 is formed at one end of the second wall plate 20 facing the second wall plate 20 so that the second wall plate 20 can be connected to the main connection plate 30, 30), and a second coupling protrusion (42) is formed at the other end of the auxiliary coupling plate (40); Respectively,
When a horizontal reinforcing bar 100 and a vertical reinforcing bar 200 are disposed between the first and second wall plates 10 and 20 and concrete is installed to construct a concrete wall structure, one of the two wall plates constituting the wall, The assembling of the lateral wall and the auxiliary connecting plate 40 is completed after the installation of the horizontal and vertical reinforcing bars is completed in the open state,
The first and third binding portions 11 and 21 formed at one end of each of the first and second wall plates 10 and 20 are inserted into the first connecting protrusion 32 formed in the main connecting plate 30, The first and second binding plates 13 and 22 formed on adjacent wall plates so as to be able to bind the first and second wall plates 10 and 20, The second coupling portions 12 and 22 are connected to the first coupling protrusions 32 formed on the main coupling plate 30 or the second coupling protrusions 42 of the auxiliary coupling plate 40 And the first and third binding portions 11 and 21 formed on the wall plate to form a binding groove,
The first wall plate 10 and the second wall plate 20 are provided with first and second binding grooves 23b spaced apart from each other by a height of two separated connecting pieces 13b and 23b, (13) (23) are provided so that a space for inserting a heat insulating material is provided between the inner wall surface of the wall plate and the first and second binding grooves (13, 23). The method according to claim 1,
At one end facing the second wall plate 20 so as to be fitted and engaged with the second coupling groove 23 of the second wall plate 20 and the first coupling projection 32 of the main connection plate 30 Wherein the auxiliary connecting plate forming the third binding groove (41) and forming the second engaging projection (42) at the other end thereof facing the main connecting plate (30) is an elastic body capable of being bent Exterior exterior wall panel.

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