KR20220053531A - Fixing method of insulation on gangform - Google Patents

Abstract

The present invention relates to a method of fixing an insulator to a gangform, and more particularly, to a method of fixing an insulator to a gangform, comprising a step of abutting, to each surface partitioned by a plurality of horizontal and vertical frames in outer walls of the gangform, an insulator having a size corresponding to the area of the surface; and a step of coupling a bracket for supporting and fixing each of the abutted insulators to at least one of the horizontal or vertical frames. According to the present invention, attachment and detachment of the insulators are easy so that whether to apply insulators can be freely determined according to seasons.

Description

Method of fixing insulation on gangform

The present invention relates to a method of fixing a heat insulating material to a gang form, and more particularly, to each surface divided by a plurality of horizontal frames and vertical frames among the external walls of the gang form, a heat insulating material having a size corresponding to at least the area of the surface, respectively interviewing; It provides a method of fixing the insulating material to the gang form comprising; coupling a bracket for supporting each of the interviewed insulating materials to be fixed to at least one of the horizontal frame and the vertical frame.

Gangform is a large formwork composed of a cage and an external wall joined with horizontal and vertical frames. Concrete is poured into the formwork to create a structure. When water is added to cement, the main constituent of concrete, a chemical reaction occurs. This results in agglomeration and hardening. This combination of cement and water is called hydration, and the product is called hydrate. Also, the heat generated by the hydration between cement and water is called heat of hydration.

These cements tend to have a delayed hydration reaction in winter, and in particular, water freezes in the concrete and hardens slowly. Therefore, the difficulty in subsequent work may occur due to such a rigidity.

In addition, in summer, the moisture of the concrete evaporates early in a space without a shade due to strong ultraviolet rays, and therefore the hydration reaction does not occur sufficiently, so there is a problem in that the degree of hardening of the cement is not good. is in a high exothermic state, so the possibility of expansion and cracking is very high compared to the normal case.

In order to solve this problem, a heat insulating function is provided to the gang form in winter by constructing an insulating material in the gang form, and an insulating function is given to the gang form in summer to prevent the gang form from overheating, which is disclosed in Korean Patent Registration No. 1027618 has been

The document discloses, in an external heat insulating gang form containing an insulating foam for thermally and curing concrete for forming an external wall of a building, an external form having a predetermined shape formed at a predetermined distance from the inner form; a mesh attached to the front surface of the outer formwork; A plurality of horizontal supports that are spaced apart from each other at a predetermined distance on the front surface of the mesh; and a plurality of vertical supports spaced apart from each other at a predetermined distance on the front surface of the horizontal support; Including, but the insulation foam layer, urethane foam, urea foam, perlite, soft and lightweight water-based foam insulation, or at least one or more of rock wool is substantially 20 mm to 40 Disclosed is an external thermal insulation gangform, characterized in that it is formed by coating with a thickness of mm.

However, since the above insulating foam layer is applied to the mesh attached to the front side of the form, if it is removed from the form later, it is difficult to remove without damaging it, so there is a problem that it cannot be reused later.

In addition, it is used for a limited time in winter or summer, but once constructed, it is unnecessarily used for all four seasons. There are also problems that make it worse.

Republic of Korea Patent No. 1027618

The present invention has been devised to solve the above-described problems, and an object of the present invention is to provide a method for fixing an insulating material to a gang form, which allows easy attachment and detachment of the insulating material, so that it is possible to freely decide whether to apply the insulating material according to the season. .

Another object of the present invention is to solve the problem of being damaged when disassembling the insulating material fixed to the adhesive because the insulating material is not fixed to the outer panel of the gangform by an adhesive, and fixing the insulating material to the gangform where the insulating material can be reused. to provide a way.

Another object of the present invention is to provide a method of fixing an insulating material to a gang form, which can reduce the damage to the insulating material by reducing the unit price and providing an effect of insulating the PVC itself when using a PVC bracket is to do

Another object of the present invention is to provide a method for fixing an insulating material to a gang form, which can further reduce damage to the insulating material compared to the case of using a piece when it is coupled to a frame or an insulating material/frame by using the elasticity of the bracket. .

In order to achieve the above object, the present invention comprises the steps of: a) interviewing an insulating material on an external wall of a gangform divided into a plurality of horizontal frames and vertical frames; b) coupling a bracket for supporting the inter-faced insulating material to be fixed to at least one of the horizontal frame and the vertical frame;

Preferably, the heat insulating material has a size corresponding to the area of each surface divided by at least a plurality of horizontal frames and vertical frames.

The heat insulating material has a size that covers the surface of the external wall and at least one frame among the plurality of horizontal frames and vertical frames. When the bracket is coupled to the frames, it is preferable that the heat insulating materials on the frame are coupled together Do.

The bracket is preferably made of a PVC material or a metal material.

Preferably, the bracket has elasticity, and the width of the opening of the bracket is at least narrower than the width of the frame.

The bracket and the frame are coupled by means of a separate fixing means. In this case, it is preferable that at least one side of the bracket is provided with a through hole, and the separate fixing means passes through the through hole.

According to the present invention as described above, since it is easy to attach and detach the insulating material, it is possible to freely determine whether to apply the insulating material according to the season.

In addition, since the insulating material is not fixed to the outer panel of the gangform by an adhesive, it is possible to solve the problem of being damaged when the insulating material fixed to the adhesive is dismantled, so that the insulating material can be reused.

In addition, in the case of using a bracket made of a PVC material, PVC itself has an effect of insulation, and it is possible to lower the unit price and reduce damage to the insulation material.

In addition, when the bracket is coupled to the frame or the insulator/frame by using the elasticity of the bracket, damage to the insulator can be further reduced compared to the case of using a piece.

1 is a perspective view showing a gang form;
2 is a perspective view in which a heat insulating material is constructed on a gang form according to an embodiment of the present invention;
3 is a perspective view showing a process of fixing the heat insulating material to the gang form according to an embodiment of the present invention;
4 is a perspective view showing a process of fixing the heat insulating material to the gang form according to another embodiment of the present invention;
5 is a perspective view showing a process of fixing the heat insulating material to the gang form according to another embodiment of the present invention;
FIG. 6 is a perspective view illustrating a case in which an insulator is configured to be mounted on a frame and then fixed with a bracket according to an embodiment of the present invention.

Hereinafter, specific embodiments for carrying out the present invention will be described with reference to the accompanying drawings.

In the description of the present invention, when a component is connected or referred to as being connected to another component, it may be directly connected or connected to the other component, but other components may exist in the middle. It may be understood that

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention. The singular expression may include the plural expression unless the context clearly dictates otherwise.

In this specification, the terms include or include are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and includes one or more other features or numbers, It may be understood that the existence or addition of steps, operations, components, parts, or combinations thereof is not precluded in advance.

In addition, shapes and sizes of elements in the drawings may be exaggerated for clearer description.

Figure 1 is a perspective view showing the gang form, Figure 2 is a perspective view in which the heat insulating material 107 is constructed on the gang form according to an embodiment of the present invention.

The present invention is to couple the heat insulating material 107 to the outer wall 101 of the gangform, and the outer wall 101 is composed of a horizontal frame 103 and a vertical frame 105, respectively, to form a lattice shape, and each horizontal frame The unit lattice space formed by the 103 and the vertical frame 105 is shown to be filled with the heat insulating material 107 .

However, as will be described later, the insulating material 107 extends horizontally or vertically so as to cover at least one of the horizontal frame 103 and the vertical frame 105 and is mounted on the external wall 101 to be mounted on the bracket ( 109-1, 109-2, 109-3) may be used to fix it.

In the method of constructing the heat insulating material 107 for the gang form of the present invention, first, the insulating material 107 is interviewed on the outer wall 101 of the gang form divided by a plurality of horizontal frames 103 and vertical frames 105 . Interviewing means simply leaving the insulating material 107 in contact without applying a specific adhesive means. It is possible to use a weak level of adhesive tape for temporary welding. Here, the weak level means that even if the adhesive tape is removed, it is at a level that does not cause significant damage to the insulating material 107 .

Thereafter, the brackets 109-1, 109-2, and 109-3 are used so that the interviewed insulator 107 is substantially fixed, and at this time, the brackets 109-1, 109-2, 109-3 is coupled to at least one of the horizontal frame 103 and the vertical frame 105 . The coupling method of the brackets 109-1, 109-2, 109-3 is various and is not limited to any one. That is, there may be various types such as a fixing method using a separate fixing means such as the piece 111, a press-fitting method, an adhesive method, and the like.

In addition, the material of the heat insulating material 107 is not specified as any one, but it is preferable that the material is bendable or flexible.

The heat insulating material 107 may be configured to have a size corresponding to the area of each surface partitioned by at least a plurality of horizontal frames 103 and vertical frames 105 . Alternatively, the surface of the outer wall 101 and the plurality of horizontal frames 103 and vertical frames 105 have a size that covers all of the frames, and the brackets 109-1, 109-2, 109-3) When these frames are coupled, the insulating material 107 on the frame may be configured to be coupled together. This is easy to understand with reference to FIG. 6 .

On the other hand, the fixing position of the brackets 109-1, 109-2, 109-3 is preferably in the frame located close to the outer wall 101 among the horizontal frame 103 and the vertical frame 105, the bracket 109-1. , 109-2, 109-3) is preferably fixed.

The brackets 109-1, 109-2, and 109-3 are preferably bent in two stages as shown in FIGS. 3-5 to form wing portions at both ends, and the wing portions are opened and the open portion is coupled to the frame. It is best to be structured as much as possible.

Of course, the shape of the brackets 109-1, 109-2, and 109-3 can be deformed to correspond to the outer shape of the frame. -1, 109-2, 109-3) were constructed as above. The brackets 109-1, 109-2, and 109-3 are preferably made of a PVC material or a metal material. This is because it may have ductility or elasticity. In this case, if the shape of the bracket 109-1 is configured such that the open portion is narrower and the width of the open portion is smaller than the width of the frame as shown in FIG. 3, the bracket 109-1 is elastically deformed. It can be press-fitted into the frame, and the bracket 109-1 is fixed to the frame while a tensile force is applied to the bracket 109-1 and a compressive force is applied to the frame. The wing portions of the brackets 109-1, 109-2, 109-3 press and fix the heat insulating material 107.

Also, as shown in FIG. 4 , the bracket 109-2 may be fixed to the frame by penetrating the piece 111 as a separate fixing means on the upper surface of the open portion of the bracket 109-2 and the upper surface of the frame. In addition, as shown in FIG. 5 , the piece 111 may be penetrated from the side of the bracket 109 - 3 . That is, the bracket 109-3 and the frame are coupled via the piece 111, and at this time, a through hole is provided at at least one side of the brackets 109-2 and 109-3, and the piece 111 is provided with the through hole. to pass through Here, if a sufficiently strong force can be applied to the piece 111, the through hole may not be required.

It should be noted that the above-described embodiment is for illustrative purposes only, and not for its limitation. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical idea of the present invention.

100: gang form 101: exterior wall
103: horizontal frame 105: vertical frame
107: insulation material 109-1, 109-2, 109-3: bracket
111 : piece

Claims (3)

a) interviewing the insulating material on the outer wall of the gang form divided into a plurality of horizontal frames and vertical frames;
b) coupling a bracket for supporting the interfacing insulating material to be fixed to at least one of the horizontal frame and the vertical frame;
includes,
The bracket has elasticity, and the width of the opening of the bracket is at least narrower than the width of the frame. According to claim 1,
The insulator is
A method for fixing an insulating material to a gang form, characterized in that it has a size corresponding to the area of each surface divided by at least a plurality of horizontal frames and vertical frames. According to claim 1,
The insulator is
A gang form having a size that covers both the surface of the external wall and at least any one of the plurality of horizontal and vertical frames, wherein when the brackets are coupled to the frames, the heat insulator on the frame is coupled together How to fix the insulation.

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