KR102508320B1 - 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 each surface partitioned by a plurality of horizontal frames and vertical frames among the outer walls of the gangform, each insulator having a size corresponding to the area of the surface, respectively. interviewing; It provides a method for fixing the insulator to the gangform, comprising: coupling a bracket supporting each of the interviewed insulators to be fixed to at least one of the horizontal frame and the vertical frame.

Description

Fixing method of insulation on gangform

The present invention relates to a method of fixing an insulator to a gangform, and more particularly, to each surface partitioned by a plurality of horizontal frames and vertical frames among the outer walls of the gangform, each insulator having a size corresponding to the area of the surface, respectively. interviewing; It provides a method for fixing the insulator to the gangform, comprising: coupling a bracket supporting each of the interviewed insulators to be fixed to at least one of the horizontal frame and the vertical frame.

Gang form is a large formwork composed of cages and external walls combined with horizontal and vertical frames. Concrete is poured into the formwork to create a structure. Cement, the main component of concrete, undergoes a chemical reaction when water is added and mixed. It occurs, and condensation and hardening phenomena occur. This combination of cement and water is called hydration, and the product is called hydrate. In addition, the heat generated accompanying the hydration reaction between cement and water is called heat of hydration.

Such cement tends to have a delayed hydration reaction in winter, and in particular, hardening is performed slowly due to freezing of moisture in concrete. Therefore, due to such a geogyeongseong-I, there may be a hindrance to the follow-up work.

In addition, in summer, in spaces where there is no shade due to strong ultraviolet rays, the moisture in concrete evaporates early, and therefore, the hydration reaction does not occur sufficiently, so there is a problem in that the hardening degree of cement is not good. Since is in a high exothermic state, the possibility of expansion and cracking is very high compared to normal cases.

In order to solve this problem, an insulation material is applied to the gang form to give the gang form a warming function in winter and an insulation function 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 same document relates to an external heat-insulating gang form in which an insulating foam is embedded to heat and cure concrete for forming an external wall of a building, comprising: an external formwork of a certain shape formed spaced apart from an internal formwork at a certain distance; a mesh attached to the front surface of the external formwork; A plurality of horizontal supports spaced apart at a predetermined distance from the front of the mesh; and a plurality of vertical supports spaced apart from each other at a predetermined distance from the front of the horizontal support. Including, a heat insulating foam layer uniformly applied to the entire surface of the mesh, wherein the heat insulating foam layer is made of at least one of urethane foam, urea foam, perlite, soft lightweight water-based foam insulation, or rock wool with a thickness of substantially 20 mm to 40 Discloses an external insulating gangform characterized in that it is formed by applying to a thickness of mm.

However, since the above insulating foam layer is applied to the mesh attached to the front surface of the formwork, when it is removed from the formwork later, it is difficult to remove it without damaging it, so that it cannot be reused later.

In addition, it is used temporarily in winter or summer, and once constructed, it is unnecessarily used throughout the four seasons. In the case where heat conduction through gang foam is necessary depending on the season, the hydration heat is not discharged smoothly, so the quality is deteriorated even after the concrete is cured. There are also problems that are not good.

Korean Registered Patent No. 1027618

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a method for fixing a heat insulating material to a gang form that allows the heat insulating material to be easily attached and detached so that the application of the heat insulating material can be freely determined depending on the season. .

Another object of the present invention is to fix the insulation to the gangform, where the insulation can be reused, since the insulation is not fixed to the outer panel of the gangform by an adhesive, so it is possible to solve the problem of damage when the insulation fixed to the adhesive is dismantled. to provide a way

Another object of the present invention is to provide a method for fixing a heat insulator to a gang form, in which, when a bracket made of PVC is used, the PVC itself has an insulation effect, the unit cost can be lowered, and damage to the insulation can be reduced. is to do

Another object of the present invention is to provide a method for fixing an insulator to a gangform that can further reduce damage to the insulator compared to the case of using a piece when coupled to a frame or an insulator/frame by using the elasticity of a bracket. .

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

The heat insulating material preferably has a size corresponding to the area of each surface divided into at least a plurality of horizontal frames and vertical frames.

Preferably, the heat insulator has a size that covers both the surface of the outer wall and at least one of the plurality of horizontal and vertical frames, and when the bracket is coupled to the frames, the frame-shaped insulators 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 open portion of the bracket is at least narrower than the width of the frame, so that when the bracket is coupled to the frame, a compressive force is applied to the frame.

The bracket and the frame are coupled via a separate fixing means, and at this time, it is preferable that a through hole is provided on at least one side of the bracket, and the separate fixing means passes through the through hole.

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

In addition, since the insulator is not fixed to the outer panel of the gang form by an adhesive, it is possible to solve the problem of damage when the insulator fixed to the adhesive is dismantled, so that the insulator can be reused.

In addition, when a bracket made of PVC is used, PVC itself has an insulation effect, and unit cost can be lowered and damage to the insulation material can be reduced.

In addition, when coupled to a frame or an 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 installed on a gang form according to an embodiment of the present invention;
3 is a perspective view showing a process of fixing a heat insulating material to a gang form according to an embodiment of the present invention;
4 is a perspective view showing a process of fixing a heat insulating material to a gang form according to another embodiment of the present invention;
5 is a perspective view showing a process of fixing a heat insulating material to a gang form according to another embodiment of the present invention;
6 is a perspective view showing that a heat 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 referred to as being connected or connected to another component, it may be directly connected or connected to the other component, but there may be other components in the middle. It can be understood that it may be.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions may include plural expressions unless the context clearly dictates otherwise.

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

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

1 is a perspective view showing a gang form, and FIG. 2 is a perspective view in which an insulator 107 is installed on the gang form according to an embodiment of the present invention.

The present invention is to combine the heat insulator 107 with the outer wall 101 of the gangform, and the outer wall 101 has a horizontal frame 103 and a vertical frame 105, respectively, forming a lattice shape, and each horizontal frame It is shown that the heat insulating material 107 is filled in the unit cell space formed by (103) and the vertical frame 105.

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

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

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

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

The heat insulator 107 may be configured to have a size corresponding to the area of each surface divided into at least a plurality of horizontal frames 103 and a plurality of vertical frames 105 . Alternatively, it has a size that covers all of the surface of the outer wall 101 and at least one of the plurality of horizontal frames 103 and vertical frames 105, and the brackets 109-1, 109-2, and 109-3 When bonded to the frames, the insulators 107 on the frames may be configured to be bonded together. This can be easily understood by referring 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 of the horizontal frame 103 and the vertical frame 105 (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 to 5, and wing parts are formed at both ends, and the wing parts are opened and the open parts are coupled to the frame. It is good to be structured as much as possible.

Of course, the shapes of the brackets 109-1, 109-2, and 109-3 can be deformed to correspond to the outer shape of the frame, and in the present invention, since the outer shape of the frame is a simple right-angled pipe shape, the bracket 109 -1, 109-2, 109-3) were configured as above. Preferably, the brackets 109-1, 109-2, and 109-3 are made of PVC or metal. This is because it may have ductility or elasticity. In this case, as shown in FIG. 3, when the open portion of the bracket 109-1 is narrowed in shape and the width of the open portion is smaller than the width of the frame, the bracket 109-1 is elastically deformed. The bracket 109-1 is fixed to the frame while a tensile force acts on the bracket 109-1 and a compressive force acts on the frame. The wings of the brackets 109-1, 109-2, and 109-3 press and fix the insulator 107.

In addition, as shown in FIG. 4, the bracket 109-2 may be fixed to the frame by passing through the piece 111 as a separate fixing means to the upper surface of the open part 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 on at least one side of the brackets 109-2 and 109-3, so that the piece 111 is to penetrate Here, when a sufficiently strong force can be applied to the piece 111, the through hole may not be required.

It should be noted that the foregoing embodiments are illustrative and not limiting. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical spirit of the present invention.

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

Claims (3)

a) interviewing the outer wall of the gangform divided into a plurality of horizontal frames and vertical frames in a state of simply contacting the heat insulating material without applying an adhesive;
b) coupling a bracket for fixing the interviewed insulator to at least one of the horizontal frame and the vertical frame;
Including,
The method of fixing the insulating material to the gangform, characterized in that the bracket has elasticity, and the width of the opening of the bracket is at least narrower than the width of the frame, so that when the bracket is coupled to the frame, a compressive force is applied to the frame. According to claim 1,
The insulation material is
A method of fixing an insulator to a gangform, characterized in that it has a size corresponding to the area of each surface divided into at least a plurality of horizontal frames and vertical frames. According to claim 1,
The insulation material is
It has a size that covers both the surface of the outer wall and at least one of the plurality of horizontal and vertical frames, and when the bracket is coupled to the frames, the insulation on the frame is coupled to the gangform. How to fix insulation.

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