KR102550972B1 - Frame system for auto sliding door and installation method thereof - Google Patents

Abstract

An automatic door frame including a vertical frame, an automatic door that moves horizontally with respect to the vertical frame, a horizontal box frame that is horizontally fixed on top of the vertical frame and slideably supports the top of the automatic door, and a cover plate covering one surface of the horizontal box frame. The system includes a close contact plate in close contact with the vertical frame and at least one fastening plate bent vertically at an end of the close plate and fastened to the horizontal box frame, and a first fastening hole and a second fastening plate respectively in the close plate and fastening plate. It includes fixing brackets each formed with holes, and the horizontal box frame can be fixed to the vertical frame using the fixing brackets.

Description

Automatic door frame system and its installation method {FRAME SYSTEM FOR AUTO SLIDING DOOR AND INSTALLATION METHOD THEREOF}

The present invention relates to a frame or window system including an automatic door, and more particularly, to an automatic door frame system that facilitates installation, maintenance, and disassembly of a frame including an automatic door box and an installation method thereof.

Looking at Korean Patent Registration No. 10-1233285, "automatic door and semi-automatic door window device" is disclosed. According to the automatic door structure, an automatic door installation box to which a controller and a rail bracket are mounted is provided on the top, and the movable door is guided by a roller moving along the rail and can be opened and closed left and right by receiving driving force from the controller. Looking at the window device, the entire body constituting the box is provided by an aluminum extrusion structure, and the bracket for guiding the automatic door is also provided by an aluminum extrusion structure. If the entire automatic door installation box is formed of an aluminum extruded structure, cost significantly increases and it is impossible to flexibly cope with dimensional changes of the automatic door.

Korean Patent Registration No. 10-1622910 discloses a “insulation frame for installing an automatic door driver”. The heat insulation frame relates to insulation of a drive unit in which an automatic door is installed, and also includes a technology for preventing condensation by blocking indoor/outdoor heat conduction of an automatic door installation box and reducing heating energy.

However, the insulating frame also forms the reinforcing material forming the inside of the automatic door installation box with a single material, and to block heat, a synthetic resin insulating material is laid on the entire inner surface of the exterior material, and a cogging material to prevent heat conduction is placed in the middle to insulate between the reinforcing material and the exterior material. form Also, since the whole is made of a single material, problems such as increased cost of parts, difficulty in storing parts, and inflexibility for dimensional change cannot be overcome.

In addition, in the heat insulating frame, although the heat insulating material is filled in both the exterior material and the inner surface of the reinforcing material, in this case, it is difficult to assemble in the field and there is a problem in that the overall installation becomes difficult when some errors occur.

Korean Patent Registration No. 10-1865907 discloses a "structure of a heat-blocking mechanical box for an automatic door". The mechanical box also uses an aluminum extruded structure as a whole, and heat transfer between the aluminum extruded structures is prevented by using a thermal insulation connector in the middle, and an overall thermal insulation structure is formed by interposing a rail insulation frame on the inner surface. However, since this also forms an outer cover frame that connects the top and bottom of the machine box as a whole, problems such as increased cost, difficulty in storage, and inflexibility for dimensional change cannot be solved. In addition, when the exterior is finished with a stainless steel plate, the exterior plate cannot be used because the overall insulation structure is destroyed, and if the exterior plate is not used, the machine box structure is difficult to be exposed to the external environment.

1 shows a cross-sectional view of an automatic door box disclosed in conventional Korean Patent Registration No. 10-1865907 and a front view based thereon.

Referring to Figure 1, the automatic door machine box 30 is provided horizontally on top of the vertical automatic door frame 11, the outer cover frame 32 is provided in an aluminum extrusion structure, as indicated by the dotted line, a number of C - Forms a self-shaped screw fastening groove (C).

Referring to (b) of FIG. 1, in order to fasten the screws SC through these C-shaped screw fastening grooves C, two through holes penetrating the entire frame to the side of the vertical automatic door frame 11 The two through-holes must be matched exactly in a straight line with a size large enough for the screwdriver to enter.

It is necessary to fix the automatic door machine box 30 to the automatic door frame 11 while fastening the screw SC with a screw driver at the site. If the hole of the automatic door frame 11 is the position of the C-shaped screw fastening groove C If they do not match exactly, assembly may not be possible, and since the hole has already been processed and provided in a factory, a decisive problem may occur in that it cannot be repaired in the field.

In addition, after completing the installation of the automatic door machine box 30 on the automatic door frame 11, another window frame structure may be added to the outside of the automatic door frame 11, fastening the screw SC as shown in FIG. In the case of doing so, the inconvenience of having to dismantle all other fixed outer window frames to separate the already installed automatic door may occur.

In the installation of the automatic door frame system, the present invention provides an automatic door frame system and an installation method in which the installation, maintenance and disassembly of the automatic door frame are easy.

The present invention provides an automatic door frame system and an installation method thereof, in which the fastening screws can be fastened from the inside rather than the outside when installing the automatic door frame system, so that the fastening screws can be easily separated and reattached even after installation. .

The present invention provides an automatic door frame system that can be easily installed using a fixing bracket and a pop nut and an installation method thereof.

The present invention provides an automatic door frame system and an installation method capable of firmly fixing and easily installing an automatic door box having a heat insulating structure using a fixing bracket.

According to an exemplary embodiment of the present invention for achieving the above-described objects of the present invention, a vertical frame, an automatic door that moves horizontally with respect to the vertical frame, horizontally fixed to the top of the vertical frame to slide the top of the automatic door An automatic door frame system including a supporting horizontal box frame and a cover plate covering one surface of the horizontal box frame includes a close contact plate in close contact with the vertical frame and at least one bent vertically at an end of the close plate and fastened to the horizontal box frame. A fixing bracket including a fastening plate, and a first fastening hole and a second fastening hole formed on the close plate and the fastening plate, respectively. The horizontal box frame may be fixed to the vertical frame by using the fastening bracket.

In particular, when using a pop nut fixed to the vertical frame corresponding to the first fastening hole, a through hole is formed only on the inside corresponding to the position of the pop nut in the vertical frame, and no through hole is formed on the outside. The first fastening screw that passes through the fastening hole to fasten the contact plate to the pop nut and the second fastening screw that passes through the second fastening hole and fastens the fixed plate to the horizontal box frame are both accessible from inside the horizontal box frame and mounted and fixed. and separation is possible.

Therefore, since the operator can fasten and separate the horizontal box frame inside, installation, repair, and disassembly of the frame system can be very easy.

The fixing bracket may include two or more fastening plates, and the fastening plates may be fixed to at least two of an inner upper surface, an inner side surface, and an inner lower surface of the horizontal box frame.

The horizontal box frame may be provided as a single extrusion frame, but in some cases, the horizontal box frame may be provided by assembling separate parts.

For example, the horizontal box frame includes an upper extrusion frame provided at the top, a lower extrusion frame spaced apart from the upper extrusion frame by the height of the automatic door box and provided at the lower part, and a bottom surface of the upper extrusion frame, one side of the automatic door box and the lower extrusion frame. In this case, at least two of the upper extrusion frame, the lower extrusion frame, and the sheet metal body may be firmly fixed by the fastening plate of the fixing bracket.

The horizontal box frame may include an insulating material for insulating the outside and inside of the frame system. To this end, a first insulating fixing part may be formed on the upper surface of the upper extruded frame, and a second insulating fixing part may be formed on the lower surface of the lower extruded frame. The horizontal box frame includes a first insulating frame mounted on the first insulating fixing part, 2 a second insulating frame mounted to the insulating fixing unit, and including one end bound to the first insulating frame and the other end bound to the second insulating frame, covering one side of the sheet metal body, and spaced apart from the one side of the sheet metal body An exterior side plate may be further included.

The first insulating frame includes a first frame coupling coupled to the first insulating fixing part and a first insulating protrusion spaced apart from the first frame coupling and exposed to an upper surface, the first frame coupling and the first insulating protrusion comprising: A plate coupling groove is formed into which one end of the exterior side plate is inserted, and the second insulation frame is coupled to the second insulation fixing unit. A second frame coupling and a second insulation protrusion spaced apart from the second frame coupling and exposed to the bottom surface. Including, the second frame coupling and the second insulating protrusion may form a plate coupling groove into which the other end of the exterior side plate is inserted.

According to an exemplary embodiment of the present invention for achieving the above-described objects of the present invention, the automatic door frame system is basically a vertical frame, an automatic door that moves horizontally with respect to the vertical frame, and fixed horizontally on top of the vertical frame to automatically It may include a horizontal box frame that slidably supports the top of the door, and a cover plate covering one surface of the horizontal box frame, and a method of installing this automatic door frame system includes a contact plate that adheres to the vertical frame and an end of the contact plate. providing a fixing bracket including at least one fastening plate bent vertically and fastened to a horizontal box frame, providing a vertical frame equipped with a pop nut corresponding to the first fastening hole, using the fastening plate It may include fastening the fixing bracket to the horizontal box frame, and fastening the contact plate to the vertical frame via a pop nut.

In the fixing bracket, a first fastening hole and a second fastening hole may be formed and provided in the close plate and the fastening plate, respectively, and the first fastening screw and the second fastening pass through the first fastening hole to fasten the close plate to the pop nut. Both of the second fastening screws passing through the hole and fastening the fixing plate to the horizontal box frame may enter from inside the horizontal box frame and be fastened to the vertical frame and the horizontal box frame, respectively.

The automatic door frame system and its installation method of the present invention can start fastening inside the horizontal box frame using a fixing bracket, and the installation, maintenance, and disassembly of the automatic door frame are very easy.

In the automatic door frame system and its installation method of the present invention, it is easy to separate and re-install fastening screws even after installation.

The present invention can improve the installation speed and ease the difficulty of the installation work by using a combination of a fixing bracket and a pop nut.

According to the present invention, an automatic door box having a heat insulation structure made of a plurality of parts can be firmly fixed by using a fixing bracket.

1 shows a cross-sectional view of an automatic door box disclosed in conventional Korean Patent Registration No. 10-1865907 and a front view based thereon.
2 is a diagram for explaining an automatic door frame system according to an embodiment of the present invention.
Figure 3 is a view explaining the disassembly structure of the automatic door frame system of Figure 1.
Figure 4 is a view for explaining the coupling between the fixing bracket of Figure 1 and the horizontal box frame.
5 is a diagram for explaining an automatic door frame system according to an embodiment of the present invention.
Figure 6 is a view explaining the decomposition structure of the automatic door frame system of Figure 5;
Figure 7 is a view for explaining the coupling between the fixing bracket of Figure 5 and the vertical frame.
8 is a view for explaining a cross-sectional structure of the horizontal box frame of FIG. 5;
Figure 9 is a view for explaining the assembly structure of the horizontal box frame of Figure 5;
10 is a view for explaining the coupling between the horizontal box frame of FIG. 5 and the fixing bracket.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers refer to substantially the same elements, and under the above rules, contents described in other drawings may be cited and described, and contents determined to be obvious to those skilled in the art or repeated contents may be omitted.

Figure 2 is a view for explaining an automatic door frame system according to an embodiment of the present invention, Figure 3 is a view for explaining the disassembly structure of the automatic door frame system of Figure 1, Figure 4 is a fixed bracket and horizontal box of Figure 1 It is a diagram for explaining coupling between frames.

2 to 4, the automatic door frame system 10 includes vertical frames 20 on both sides, a horizontal box frame 100 and a cover plate 190 installed therebetween, and a horizontal box frame ( 100), an automatic door structure that opens both doors or only one can be installed at the lower part. In this embodiment, one of the two tempered glass wall structures is a fixed wall structure, and the other is provided as an automatic door 30 that automatically opens and closes, but various structures may be provided depending on the case. The present invention is not limited to.

Referring to FIG. 3, the horizontal box frame 100 may include a driving device and a rail bracket 40 therein, and the automatic door 30 is operated by a driving device including a controller, a motor, etc. It can move along the rail of (40). A roller is mounted on the top of the automatic door 30 to move along the rail bracket 40.

The horizontal box frame 100 may be integrally formed as a single extruded structure, and may be fastened to the vertical frame 20 via fixing brackets 170 on both sides.

The fixing bracket 170 includes an adhesion plate 172 in close contact with the vertical frame 20 and a first fastening plate 176 that is vertically bent at the top of the adhesion plate 172 and fastened to the inner upper surface of the horizontal box frame 100. ), and a second fastening plate 178 that is vertically bent at the lower end of the close contact plate 172 and fastened to the inner bottom surface of the horizontal box frame 100.

A first fastening hole 173 may be formed in the close contact plate 172 , and a second fastening hole 177 may be formed in the first fastening plate 176 and the second fastening plate 178 .

As shown in FIG. 4 , the operator may first fix the fixing bracket 170 to the horizontal box frame 100 using the first fastening plate 176 and the second fastening plate 178 . Although not shown, it is possible to fix through the second fastening hole 177 using a second fastening screw or the like. An example of the second fastening screw may refer to FIG. 10 .

In addition, the fixing bracket 170 and the horizontal box frame 100 may be fastened to the vertical frame 20 inside the horizontal box frame 100 using the first fastening screw 182 .

In the vertical frame 20, a screw hole may be formed inward using a pop nut 180 similar to the pop nut shown in FIG. The contact plate 172 may be fixed to the vertical frame 20 by fastening through it.

In the vertical frame 20, only one through hole may be formed on the inside corresponding to the position of the pop nut 180, and there is no need to additionally form a through hole as shown in FIG. 1 on the outside of the vertical frame 20. . For reference, if the C-shaped screw fastening groove is used in the extruded structure of FIG. 1, the fastening screw must enter and be fixed from the outside.

By fastening the first fastening screw 182 from the inside, the fixing bracket 170 and the horizontal box frame 100 can be fastened to the vertical frame 20, and only by removing the first fastening screw 182 The coupling between the horizontal box frame 100 and the vertical frame 20 may be released.

Of course, the first fastening plate 176 and the second fastening plate 178 can also be simply fastened and separated using the second fastening screw.

5 is a view for explaining an automatic door frame system according to an embodiment of the present invention, FIG. 6 is a view for explaining an exploded structure of the automatic door frame system of FIG. 5, and FIG. 7 is a fixed bracket and vertical frame of FIG. 5 FIG. 8 is a view for explaining the cross-sectional structure of the horizontal box frame of FIG. 5, FIG. 9 is a view for explaining the assembly structure of the horizontal box frame of FIG. 5, and FIG. It is a view for explaining the coupling between the horizontal box frame of FIG. 5 and the fixing bracket.

5 to 10, the automatic door frame system 11 is arranged on both sides and has a vertical frame 21 with thermal insulation performance, a horizontal box frame 200 with thermal insulation performance and a cover plate 290 installed therebetween. Including, an automatic door 30 that automatically opens and closes to the lower part of the horizontal box frame 200 may be provided.

The horizontal box frame 200 may include a driving device and a rail bracket therein, and the automatic door 30 may move along the rail of the rail bracket by the operation of a driving device including a controller and a motor. A roller is mounted on the top of the automatic door 30 to move along the rail bracket.

The horizontal box frame 200 of this embodiment has an insulated structure and can be fastened to the vertical frame 21 via fixing brackets 270 on both sides.

The horizontal box frame 200 includes an upper extrusion frame 210 provided at the top, a lower extrusion frame 220 provided at the bottom spaced apart from the upper extrusion frame 210 by the height of the automatic door box, and an upper extrusion frame 210 It may be provided by including a sheet metal body 230 connecting the lower surface of the automatic door box and the upper surface of the lower extrusion frame 220 to one side of the automatic door box.

The upper extrusion frame 210 includes a first insulation fixing part 212 formed on the upper surface and is provided on the upper portion along the longitudinal direction of the horizontal box frame 200, and the lower extrusion frame 220 is also formed on the bottom surface of the second insulation. It includes a fixing part 222 and, like the upper extrusion frame 210, is provided at the bottom along the longitudinal direction of the horizontal box frame 200.

The upper extrusion frame 210 and the lower extrusion frame 220 are spaced apart by approximately the height of the horizontal box frame 200, and the space between them is bound by the sheet metal body 230. The sheet metal body 230 connects the lower surface of the upper extrusion frame 210, one side (outer surface) of the horizontal box frame 200 and the upper surface of the lower extrusion frame 220, and is embedded in the horizontal box frame 200 inside. A driving device and a rail bracket may be installed.

In this embodiment, the sheet metal body 230 forms an overall box-shaped frame, and the upper extruded frame 210 and the lower extruded frame 220 are coupled to the top and bottom of the first insulation frame 240, the second insulation frame 240 A precise binding structure for binding to the frame 250 and the exterior side plate 260 is provided.

Therefore, the sheet metal body 230 may be formed in a desired dimension through a bending process such as galvanized steel sheet (EGI) or may form a box structure as a whole, and the upper extrusion frame 210 and the lower extrusion frame 220 may be made of aluminum or the like. It is possible to precisely form hooks or protruding structures through the extrusion molding process.

The first insulating frame 240 may be mounted on the first insulating fixing part 212 and fixed to the upper extrusion frame 210 . Specifically, the first heat insulating frame 240 may be used by being cut to a required length after being formed by synthetic resin extrusion molding, and based on the cross section, the first heat insulating frame 240 is bound to the first heat insulating fixing part 212. It includes a first frame coupling 242 and a first insulation protrusion 246 spaced apart from the first frame coupling 242 and exposed to the upper surface.

The second insulation frame 250 may be mounted on the second insulation fixing part 222 and fixed to the lower extrusion frame 220, and the second frame coupling 252 coupled with the second insulation fixing part 222 and a second insulating protrusion 256 spaced apart from the second frame coupling 252 and exposed to a lower surface.

The first frame coupling 242 and the first insulating protrusion 246 may form a plate coupling groove into which one end 262 of the exterior side plate 260 is inserted therebetween, and also in the second insulating frame 250. The second frame coupling 252 and the second insulating protrusion 256 may form another plate coupling groove into which the other end 264 of the exterior side plate 260 is inserted therebetween. Therefore, the exterior side plate 260 may be formed of a plate made of SUS material for the purpose of finishing the exterior of the horizontal box frame 200, and both ends 262 and 264 of the first insulation frame 240 may be formed, respectively. ) and the second heat insulating frame 250 to effectively block heat transfer from the outside.

The exterior side plate 260 covers one side of the sheet metal body 230 by an insulating frame, but is spaced apart from the outer surface to block heat transfer.

The upper extrusion frame 210 may extend inwardly to support the exterior cover support 214 coupled to the top of the cover plate 290 . The top of the cover plate 290 may be provided by being bent at an acute angle, and the end 292 bent at an acute angle may be partially inserted into the exterior cover support 214 to support and fix the exterior cover plate 290. there is.

Referring to FIG. 9, the first frame coupling 242 and the second frame coupling 252 are hooked together while accommodating the first heat insulation fixing part 212 and the second heat insulating fixing part 222, respectively. Or having a U-shaped cross section, the first heat insulating fixing part 212 and the second heat insulating fixing part 222 are formed to be in close contact with the inner wall of the first frame coupling 242 or the second frame coupling 252 2 It may include a dog support wall and a hook protrusion formed on an outer end of the support wall.

The first insulating frame 240 and the second insulating frame 250 may be formed with the same cross section, and one insulating frame may be interchangeably used for both upper and lower portions of one horizontal box frame 200.

In the upper extrusion frame 210 and the lower extrusion frame 220, the first heat insulation fixing part 212 and the second heat insulating fixing part 222 are both formed on the outer end, and the sheet metal body is bent in a U-shape as a whole Corresponding to the upper and lower corners of 230, the upper extrusion frame 210 and the lower extrusion frame 220 may include corner protection portions 213 and 123 protruding downward or upward, respectively.

7 and 8, the fixing bracket 270 is vertically bent at the upper end of the contact plate 272 and the contact plate 272 in close contact with the vertical frame 21 to form an inner upper surface of the horizontal box frame 200. It may include a first fastening plate 276 fastened, and a second fastening plate 278 bent vertically from the side of the close plate 272 and fastened to the inner side surface of the horizontal box frame 200 .

A first fastening hole 273 may be formed in the close contact plate 272 , and a second fastening hole 277 may be formed in the first fastening plate 276 and the second fastening plate 278 .

The operator may fix the fixing bracket 270 to the horizontal box frame 200 using the first fastening plate 276 and the second fastening plate 278, but the fixing bracket 270 is first attached to the vertical frame 21 It is also possible to fix to

The fixing bracket 270 and the horizontal box frame 200 may be fastened to the vertical frame 21 inside the horizontal box frame 200 using the first fastening screw 282 .

In the vertical frame 21, a screw hole may be formed inward using a pop nut 280, and the first fastening screw 282 is fastened through the first fastening hole 273 to form a close contact plate 272. Can be fixed to the vertical frame (21).

In addition, it is also possible to fix the fixing bracket 270 to the horizontal box frame 200 using the second fastening screw 284 .

By fastening the first fastening screw 282 and the second fastening screw 284 inside, the fixing bracket 270 and the horizontal box frame 200 can be fastened to the vertical frame 21, and the first fastening screw ( 282) and the second fastening screw 284, the coupling between the horizontal box frame 200 and the vertical frame 21 can be released.

As described above, although it has been described with reference to the preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be done.

20, 21: vertical frame 30: automatic door
100: horizontal box frame 190: cover plate
170: fixed bracket 172: contact plate
176: first fastening plate 176: second fastening plate
180: pop nut 210: upper extrusion frame
220: lower extrusion frame 240: first insulation frame
250: second insulation frame 260: exterior side plate

Claims (10)

A vertical frame, an automatic door that moves horizontally with respect to the vertical frame, a horizontal box frame fixed horizontally to an upper portion of the vertical frame to slidably support the upper end of the automatic door, and a cover plate covering one surface of the horizontal box frame. In the automatic door frame system comprising,
A close contact plate in close contact with the vertical frame and at least one fastening plate bent vertically at an end of the close plate and fastened to the horizontal box frame, wherein the close plate and the fastening plate have first fastening holes and first fastening holes, respectively. It includes a fixing bracket with 2 fastening holes, respectively.
Fixing the horizontal box frame to the vertical frame using the fixing bracket,
The horizontal box frame includes an upper extruded frame provided at an upper portion, a lower extruded frame spaced apart from the upper extruded frame by a height of the horizontal box frame and provided at a lower portion, and one side of the upper extruded frame and the horizontal box frame. Including a sheet metal body connecting the lower extrusion frame,
A first insulation fixing part is formed on the upper surface of the upper extrusion frame, and a second insulation fixing part is formed on the lower surface of the lower extrusion frame,
The horizontal box frame includes a first insulating frame attached to the first insulating fixing part, a second insulating frame attached to the second insulating fixing part, and one end coupled to the first insulating frame and the second insulating frame. The automatic door frame system of claim 1, further comprising an exterior side plate that covers one side of the sheet metal body and is spaced apart from the one side of the sheet metal body while including the other end to which the sheet metal body is coupled. According to claim 1,
The automatic door frame system further comprises a pop nut fixed to the vertical frame corresponding to the first fastening hole. According to claim 2,
The automatic door frame system, characterized in that the through-hole is formed only on the inside corresponding to the position of the pop nut in the vertical frame, and no through-hole is formed on the outside. According to claim 2,
Further comprising a first fastening screw for fastening the contact plate to the pop nut through the first fastening hole and a second fastening screw for fastening the fastening plate to the horizontal box frame through the second fastening hole Automatic door frame system. According to claim 1,
The automatic door frame system of claim 1, wherein the fixing bracket includes two or more fastening plates, and the fastening plates are fixed to at least two of an inner upper surface, an inner side surface, and an inner lower surface of the horizontal box frame. According to claim 1,
The sheet metal body connects the bottom surface of the upper extrusion frame, the one side surface of the horizontal box frame and the upper surface of the lower extrusion frame,
The automatic door frame system according to claim 1 , wherein at least two of the upper extrusion frame, the lower extrusion frame and the sheet metal body are fixed by the fastening plate of the fixing bracket. delete According to claim 1,
The first insulating frame includes a first frame coupling coupled to the first insulating fixing part and a first insulating protrusion spaced apart from the first frame coupling and exposed to an upper surface,
The first frame coupling and the first heat insulation protrusion form a plate coupling groove into which the one end of the exterior side plate is inserted,
The second insulating frame includes a second frame coupling coupled to the second insulating fixing part and a second insulating protrusion spaced apart from the second frame coupling and exposed to a bottom surface,
The automatic door frame system of claim 1, wherein the second frame coupling and the second insulating protrusion form a plate coupling groove into which the other end of the exterior side plate is inserted. A vertical frame, an automatic door that moves horizontally with respect to the vertical frame, a horizontal box frame fixed horizontally to an upper portion of the vertical frame to slidably support the upper end of the automatic door, and a cover plate covering one surface of the horizontal box frame. In the installation method of the automatic door frame system comprising,
providing a fixing bracket comprising a close contact plate in close contact with the vertical frame and at least one fastening plate bent vertically at an end of the close plate and fastened to the horizontal box frame;
In the fixing bracket, a first fastening hole is formed and provided in the close plate, and a second fastening hole is formed and provided in the fastening plate,
providing the vertical frame to which a pop nut is mounted corresponding to the first fastening hole;
fastening the fixing bracket to the horizontal box frame using the fastening plate having the second fastening hole; and
And fastening the close contact plate to the vertical frame via the pop nut,
The horizontal box frame includes an upper extruded frame provided at an upper portion, a lower extruded frame spaced apart from the upper extruded frame by a height of the horizontal box frame and provided at a lower portion, and one side of the upper extruded frame and the horizontal box frame and the upper extruded frame. Including a sheet metal body connecting the lower extrusion frame,
A first insulation fixing part is formed on the upper surface of the upper extrusion frame, and a second insulation fixing part is formed on the lower surface of the lower extrusion frame,
The horizontal box frame includes a first insulating frame mounted on the first insulating fixing part, a second insulating frame mounted on the second insulating fixing part, and one end coupled to the first insulating frame and the second insulating frame. The installation method of the automatic door frame system of claim 1, further comprising an exterior side plate that covers one side of the sheet metal body and is spaced apart from the one side of the sheet metal body while including the other end to which the sheet metal body is coupled. According to claim 9,
Both the first fastening screw passing through the first fastening hole and fastening the contact plate to the pop nut and the second fastening screw passing through the second fastening hole and fastening the fastening plate to the horizontal box frame are both the horizontal box The installation method of the automatic door frame system, characterized in that entering from the inside of the frame and fastening to the vertical frame and the horizontal box frame, respectively.

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