KR101400491B1 - Rise and fall system insulating door panel - Google Patents

Abstract

A door panel (100) comprising left and right side frames (101) on both sides and combined with each unit, and connected to the conveying and controlling means and elevated from an entrance of a building ,
The door panel (100)
A first connecting part 111 and a second connecting part 112 and 122 in the form of a chamber having insertion holes 111a and 121a formed on both sides thereof in the longitudinal direction, A first front member 110 and a first rear member 120 having third connecting portions 113 and 123 having T-shaped insertion grooves 113a and 123a, respectively; A fourth connecting part 131 and 141 and a fifth connecting part 132 and 142 in the form of a chamber in which inserting holes 131a and 141a are formed in the longitudinal direction on both sides, Shaped projecting portions 133 and 143 to be inserted into the T-shaped insertion grooves 113a and 123a and T-shaped insertion grooves 134a and 144a at one side of the fifth connection portions 113a and 123a A second front member 130 and a second rear member 140 having sixth connection portions 134 and 144 formed therein; Is inserted into the first connection part 111, 121, the second connection part 112, the second connection part 122, the fourth connection part 131, 141 and the fifth connection part 132, 142, 151) is formed; A coupling protrusion 161 inserted into the coupling groove 151 of the heat conduction blocking member 150 guided by the first and second connection portions 111 and 121 and the fifth connection portions 132 and 142 is inserted into the body 162, A first connecting member 160 protruding from both sides of the first front member 110 and the first rear member 120, and a second connecting member 160 connecting and supporting the second front member 130 and the second back member 140, Wow; A coupling protrusion 171 for guiding insertion into the coupling groove 151 of the heat conduction blocking member 150 guided by the second connecting portions 112 and 122 and the fourth connecting portions 131 and 141 protrudes from both sides A second connection member 170 formed to connect and support the first front member 110, the first rear member 120, the second front member 130, and the second rear member 140; A hermetic member 180 installed on the first connection member 160 to block a gap between the door panel 100 and the door panel 100; And a heat insulating material 190 interposed between the first and second front and rear members 110 and 120 and the second and third rear members 130 and 140 to provide a reinforcing and insulating function The first and second rear members are combined with each other to form a front surface and a rear surface, respectively, and the first and second connection members, And the door panel is coupled to the upper portion of the door panel in such a manner that the upper portion of the door panel is covered with a hermetic member, By constructing a lift door such as a stacking door and an overhead door by connecting to one door panel side, it is possible to prevent the heat loss from leaking out of the indoor side inside temperature in the state where the door of the building is closed, The manufactured heat conduction cut- It is effective to reduce the heat energy by blocking the heat transmitted to the door panel of aluminum material as the application of the material. It provides the effect of blocking the air, foreign matter and noise from the outside, It is possible to prevent damage that may be caused to the back of the apparatus.

Description

[0001] The present invention relates to an elevator door panel,

More particularly, the present invention relates to a door panel for opening and closing an entrance of a large building, which completely blocks the gap between the door panel and the door panel, Noise and wind from the outside of the building, which is excellent in heat conduction blocking effect which is advantageous for maintaining the temperature inside the building, and can improve the durability of the connection site of the door panel against external pressure.

Generally, a large elevator door is installed in a large structure such as a store, a garage, etc., a logistics center, an aircraft hangar, a fire station, a garage, and a substation so that the vehicle can advance for transportation and storage .

The above-described lifting door is generally constructed by successively combining and continuously raising the door panels of a plurality of units in comparison with a roll type shuttering system installed in a small shop or the like, Or a stacking door for sequentially opening the door panels in the order of the upper part and the upper part of the door so as to open the outlet fully.

One example of the overhead door has a unit structure in which each door panel has a unit structure, and as shown in Fig. 1 attached to the door, A guide rail 2 provided in correspondence with a predetermined distance for raising and lowering the door 10 formed of a combination of the panels 11 and a doorway, And a drive motor 4 that is connected to the rotary shaft 3 by a speed reducer G and rotatably drives the wind-up wheel 4, (M), and a control unit (5) connected to the driving motor, so as to raise and lower the door (10).

The door panel 11 constituting the overhead door is manufactured in a lengthwise direction from 5 m to 10 m depending on the installed range, and is usually installed in a substation or an aircraft hangar It is applied to building structure.

The elevating door is installed to enhance the durability of the door panel for the purpose of preventing damage from a typhoon.

For reference, in the case of a large lift door, it is difficult to open and close the door as a whole, so that careful attention must be paid to facility management.

Since the door panel made of aluminum material and made of panel type can easily warp the door panel due to the strong external wind, a support bar (frame) of several metal materials is welded in the inside thereof, And is durable against external pressure.

The door panel is extruded in a hollow form. The door panel is cut to a predetermined length, and then the foamed urethane foam is foamed inside so as to complement the durability of the door with the heat insulation effect on the inside thereof. / ≪ / RTI > and one door panel is made as a combination of side frames on both sides.

One or more of the door panels being connected in series to constitute one door panel as a combination of the side frames, each of the door panels being connected to the conveying chain and lifted up along the guide rails to open, So that the door can be shut off and controlled.

However, the door panel 11 as described above has a disadvantage in that the cost of manufacturing and designing a mold for the extruded metal mold is large because the end face of the door panel 11 is extruded in the form of a steel.

Also, if one of the parts is damaged, the corresponding door panel must be replaced entirely, and the extruded product has a problem in that it is bulky in the transportation process due to distribution.

2, a gap T is generated between the door panel 11 blocking the doorway and the door panel 11 when the door panel is applied to an overhead door or a stacking door, do.

For this reason, there is a problem that foreign air inflow and dust enter from the outside to the inside of the room. In the winter season, even if the indoor heating of the building is performed, the inflow of hot air such as a draft or a summer entering the gap between the door panels, Since it can not be fundamentally blocked, it causes heat loss due to the maintenance of indoor temperature of the building. This causes problems such as mechanical devices installed in a building or storage of foodstuffs, and there is a drawback that energy consumption is increased due to indoor heating .

Korean Unexamined Patent Application Publication No. 10-2003-0086665, Utility Model Registration No. 20-438224, Unexamined Patent Application Publication No. 10-1997-700277

SUMMARY OF THE INVENTION It is an object of the present invention to provide a door panel for opening and closing an entrance of a large building to improve the structure of the door panel, It is easy to extrude and cut the gap between the door panels. It can block various foreign substances, noise and wind from the outside. It has excellent insulation effect for keeping the temperature inside the building, thus saving energy heating. And a durability of the connecting portion of the door panel with respect to external pressure can be improved.

According to an aspect of the present invention, there is provided a door panel including left and right side frames on both sides and combined with each unit, and connected to the conveying and controlling means to be elevated from an entrance of a building,

The door panel includes:

A first front member and a first rear member each having a first connection portion and a second connection portion in the form of a chamber having insertion holes formed in the longitudinal direction on both sides thereof and a third connection portion having a T-shaped insertion groove formed on one side of the second connection portion; A fourth connecting portion and a fifth connecting portion in the form of a chamber in which insertion holes are formed on both sides in the longitudinal direction, a T-shaped protruding portion inserted into the T-shaped insertion groove at one side of the fifth connecting portion, and a T- A second rear surface member and a second rear surface member, A heat conduction blocking member inserted into the first connection portion, the second connection portion, the fourth connection portion, and the fifth connection portion, respectively, and having coupling grooves formed at one side thereof; And a coupling protrusion protruding from both sides of the body to be guided in the coupling groove of the heat conduction blocking member guided by the first and fifth connection portions, the first and second front and rear members, A first connecting member for interconnecting and supporting the rear member; A coupling protrusion that is inserted into the coupling groove of the heat conduction blocking member guided by the second connection portion and the fourth connection portion is protruded on both sides so that the first and second front and rear members, A second connecting member for connecting and supporting the first connecting member; A hermetic member installed on the first connection member to block a gap between the door panel and the door panel; And a heat insulating member inserted between the first and second front and rear members to provide a reinforcing and insulating function.

The heat conduction blocking member according to the present invention is made of a PVC material.

The first connection member according to the present invention is formed in a trapezoidal shape from the side to the top of the body in which the coupling protrusions are formed, the inclined portions are formed on both sides of the lower portion of the body so as to correspond to each other, And a groove is formed.

The hermetic member according to the present invention is made of a soft urethane material and is formed in a trapezoidal shape so as to be closely fitted to the upper portion of the first connection member, Is formed.

The first connecting member according to the present invention is assembled such that the upper part of the body is protruded from the first connecting part between the first front member and the first back member and the second connecting member between the second front member and the second back member, And the upper side and the lower side of the door panel vertically connected through the first connection member are connected to each other.

The supporting member may be integrally formed at one side of the first connection unit and the fourth connection unit according to the present invention. The third connection unit and the sixth connection unit may include a first front member, a first rear member, 2 upper and lower sides of the front member and the second rear member are assembled and supported.

The elevating type heat insulating door panel according to the present invention includes a first front member, a first rear member, and a second front member and a second rear member combined with the front member and the rear member, respectively, The door panel is coupled to the upper portion of the door panel so as to cover the upper portion of the door panel with the airtight member, The door is closed and the door is closed to prevent heat loss from leaking out from the inside of the building to the outside, As a result of applying the heat conduction blocking member made of material, it is possible to effectively cut the heat conducted to the door panel of aluminum material, thereby reducing heating energy, It is possible to provide an effective barrier to noise, such as the quality and to avoid the logistics, such as possible damage active devices in a room kept indoors.

1 is a perspective view showing a conventional elevating door as an example,
2 is an enlarged partial front view of a door panel of a conventional lifting door,
FIG. 3 is a perspective view illustrating components of a lift door panel of the present invention,
FIG. 4 is a side view of a door panel according to the present invention,
5A, 5B, 5C and 5D are side views showing the heat conduction blocking member, the first and second connecting members, and the hermetic member constituting the door panel in FIG. 4,
Fig. 6 is a side view showing the front surface member, the first rear surface member, the second front surface member, and the second rear surface member of the door panel shown in Fig. 4,
FIG. 7 is an enlarged side view showing a state before connection of the first front member, the first rear member, the second front member, and the second rear member of the door panel in FIG.
FIG. 8 is an enlarged side view showing a state where the first front member, the first rear member, the second front member, and the second rear member of the door panel are interconnected in FIG. 7;

Hereinafter, the present invention will be described in more detail with reference to FIGS. 3 to 8. FIG.

The present invention relates to a door panel (100) including left and right side frames (101) on both sides and combined with each unit and connected to a conveying and controlling means to be elevated from an entrance of a building,

The door panel (100)

A first connecting part 111 and a second connecting part 112 and 122 in the form of a chamber having insertion holes 111a and 121a formed on both sides thereof in the longitudinal direction, A first front member 110 and a first rear member 120 having third connecting portions 113 and 123 having T-shaped insertion grooves 113a and 123a, respectively; A fourth connecting part 131 and 141 and a fifth connecting part 132 and 142 in the form of a chamber in which inserting holes 131a and 141a are formed in the longitudinal direction on both sides, Shaped projecting portions 133 and 143 to be inserted into the T-shaped insertion grooves 113a and 123a and T-shaped insertion grooves 134a and 144a at one side of the fifth connection portions 113a and 123a A second front member 130 and a second rear member 140 having sixth connection portions 134 and 144 formed therein; Is inserted into the first connection part 111, 121, the second connection part 112, the second connection part 122, the fourth connection part 131, 141 and the fifth connection part 132, 142, 151) is formed; A coupling protrusion 161 inserted into the coupling groove 151 of the heat conduction blocking member 150 guided by the first and second connection portions 111 and 121 and the fifth connection portions 132 and 142 is inserted into the body 162, A first connecting member 160 protruding from both sides of the first front member 110 and the first rear member 120, and a second connecting member 160 connecting and supporting the second front member 130 and the second back member 140, Wow; A coupling protrusion 171 for guiding insertion into the coupling groove 151 of the heat conduction blocking member 150 guided by the second connecting portions 112 and 122 and the fourth connecting portions 131 and 141 protrudes from both sides A second connection member 170 formed to connect and support the first front member 110, the first rear member 120, the second front member 130, and the second rear member 140; A hermetic member 180 installed on the first connection member 160 to block a gap between the door panel 100 and the door panel 100; And a heat insulating material 190 interposed between the first and second front and rear members 110 and 120 and the second and third rear members 130 and 140 to provide a reinforcing and insulating function .

The heat conduction blocking member 150 is formed of a PVC material and is inserted into the first and second front members and the first and second rear members to be connected as a second connecting member 170, And the heat transmitted to the first and second front members and the first and second rear members is cut off to a maximum temperature of the indoor side and the outdoor side.

This is because the heat conduction blocking member 150 is applied to the aluminum material having a high thermal conductivity and is connected and supported as the second connecting member 170 due to the characteristics of the door panel manufactured by extrusion molding of the aluminum material as a whole, So as to effectively block the heat conducted to the door panel.

The first linking member 160 is formed in a trapezoidal shape from the side of the body 162 on which the coupling protrusions 161 are formed and the inclined portions 163 are formed on both sides of the lower portion of the body 162, And a connection groove 164 for connecting the hermetic member 180 is formed on the upper surface.

The hermetic member 180 is made of a soft urethane material and is formed in a trapezoid shape so as to be closely attached to the upper portion of the first connection member 160. The hermetic member 180 is coupled to the first connection member 160 A coupling protrusion 181 is formed.

The connection groove 164 of the first connection member 160 and the coupling protrusion 181 of the hermetic member 180 are formed in a T shape as shown in the figure so that they are inserted in the longitudinal direction It is a structure to be assembled.

4, the first connection member 160 includes a body 162 with respect to the first connection part 111 and the first connection part 121 of the first front member 110 and the first back member 120, And the upper part of the body 162 is embedded into the fifth connection parts 132 and 142 of the second front member 130 and the second rear member 140 so as to be assembled The upper and lower sides of the door panel 100, which are vertically connected to each other vertically through the connecting members 160, are connected to each other.

Meanwhile, support pieces 111b, 121b, 131b and 141b are integrally formed on one side of the first and second connection parts 111 and 121 and the fourth connection parts 131 and 141, A first front member 110, a first rear member 120, and a second rear member 120, which are formed with grooves 113b, 123b, 134b, and 144b in the first, second, and third connecting portions 113, 123, And the upper and lower sides of the second front member 130 and the second rear member 140 are assembled.

For reference, the first connecting member 160 and the second connecting member 170 are injection molded from the same aluminum material as the first front member, the first rear member, the second front member, and the second rear member.

The operation according to the combination of the elevating type heat insulating door panel of the present invention constructed as described above will be described below.

The first front member 110 and the first rear member 120 of the door panel 100 constituting the present invention have the same shape and the second front member 130 and the second rear member 140, And the molded product is cut to have the same length to the required length to form the first connecting portions 111 to 121 and the third connecting portions 113. [ The left and right side frames 101 and the second and third connecting portions 131 and 141 and the sixth connecting portions 134 and 144 are disposed in a mutually corresponding position, It is possible to manufacture the door panel 100 for each unit of the door.

In other words, unlike the formed steel material constituting the existing door panel, the first front member 110, the first rear member 120, the second front member 130, And the back surface are assembled as a single molded product. Thus, it is possible to satisfy an economical mold designing condition according to the extrusion molding, and it is advantageous for partial replacement of each of the above-mentioned components.

FIG. 4 is a perspective view illustrating components of the door panel 100 according to the present invention. Referring to FIG. 4, the first connecting portions 111 and 121, the second connecting portion 112, The heat conduction blocking member 150 is inserted into the first connection part 122, the fourth connection part 131 and the fifth connection part 132 and 142 and the coupling groove 151 formed at one side is inserted give.

The first and second connection parts 111 and 121 of the first front member 110 and the second front part 130 and the fifth connection part 132 of the second back member 140 are connected to each other, Type coupling protrusions 161 formed on both sides of the body 162 of the first connection member 160 are inserted into the coupling grooves 151 of the heat conduction blocking member 150 inserted into the first front surface member 142, (110) and the upper portion of the first rear member (120).

The second coupling member 170 (not shown) is inserted into the coupling groove 151 of the first front member 110 and the second coupling portion 112 of the first rear member 120, The lower surface of the first front member 110 and the lower surface of the first rear member 120 are connected and combined.

As described above, in the process of combining the first front member 110 and the first rear member 120, the heat insulating material 190 is accommodated between the first front member and the first rear member, or the urethane foam is filled The first front member 110 and the first rear member 120 are combined.

In the same manner as described above, in the coupling grooves 151 of the heat conduction blocking member 150 inserted in the fourth coupling portions 131 and 141 of the second front member 130 and the second rear member 140, The upper surface of the second front member 130 and the upper surface of the second rear member 140 are connected by inserting the coupling protrusions 171 of the second connection member 170 to the fifth connection portions 132 and 142 The coupling protrusions 161 of the first connection member 160 are inserted into the coupling grooves 151 of the heat conduction blocking member 150 in a state in which the lower surfaces of the second front member 130 and the second back member 140 .

In the assembly of the second front surface member 130 and the second rear surface member 140, the heat insulating material 190 is accommodated and combined as described above, The front member 130 and the second back member 140 are combined.

The T-shaped protrusions 133 and 143 located at the upper portions of the second front member 130 and the second rear member 140 in the above-described state are in contact with the first front member 110, the first rear member 120, The first and second connecting portions 113 and 123 are connected to each other in a manner as shown in FIG. 4 by slidingly engaging with the T-shaped insertion grooves 113a and 123a formed in the third connecting portions 113 and 123, The door panel 100 is assembled by fixing the door 101 with a fastening screw (not shown).

In the door panel 100 thus completed, the upper part of the body 162 of the first connecting member 160 is protruded from the upper part of the first front member 110 and the first rear member 120, The bottom surface of the body 162 of the first connection member 160 is not protruded from the lower surface of the second backing member 140.

The upper surface side connection groove 164 of the first connection member 160 positioned at the upper portion of the first front member 110 and the first rear member 120 is connected to the inner side of the hermetic member 180 And the engaging projections 181 provided at the bottom are combined.

The upper part of the hermetic member 180 covers the upper part of the first connecting member 160. The upper part of the hermetic member 180 includes a second front member 130 which constitutes another door panel 100, Side slant portion 163 of the first connecting member 160 located on the bottom side of the member 140. Thus, the gap between the door panels manufactured for each unit can be cut off.

The inclined portion 163 formed at the bottom of the first connecting member 160 is in contact with the hermetic member 180 coupled to the upper portion of the first connecting member 160 on the door panel 100 side, The first front member 110, the first rear member 120, the second front member 130, and the second rear member 140 are vertically arranged in a mutually connected and connected portion of the door panel 100 The support pieces 111b, 121b, 131b and 141b of the respective parts to be aligned and the groove tails 113b, 123b, 134b and 144b of the respective parts are closely contacted to each other, The blocking effect can be enhanced.

The gap-blocking effect as the hermetic member 180 provides the effect of blocking air, foreign matter, and noise from the inside and the outside of the building where the elevating door is installed, Not only can it be facilitated, but also a pleasant environment can be created.

In addition, the heat conduction blocking member 150 is made of a PVC material, and is provided to correspond to the first and second front members and the first and second rear members, respectively, so that the first and second front members and the first and second rear members The temperature change due to the heat conduction between the indoor side and the outdoor side can be minimized with reference to the door panel.

A heat conduction blocking member 150 for connecting and assembling the first front member 110, the first rear member 120, the second front member 130 and the second rear member 140, 160, the second connecting member 170 and the T-shaped protrusions 133, 143 are connected to each other with the insulating material 190 accommodated or foamed and filled in the interior of the door panel 100, (Strong winds, collision, etc.) that can be applied to the rear surface of the door panel, thereby enhancing the durability of the door panel and providing the advantage of building a robust elevator door.

On the other hand, even when the door panel is partially damaged, the door panel of the present invention is advantageous in part replacement because it is in the form of an assembly.

100: Door panel 101: Left and right side frames
110: first front member 111, 121: first connection part
112, 122: second connection portion 113, 123: third connection portion
113b, 123b, 134b, 144b: grooves 111b, 121b, 131b, 141b:
120: first rear member 130: second front member
140: second rear surface member 131, 141: fourth connection portion
132, 142: Fifth connecting part 133, 143: T-
134, 144: Sixth connection part 150: Heat conduction blocking member
151: coupling groove 160: first coupling member
162: body 163:
164: connection groove 170: second connection member
180: airtight member 161, 171, 181:
190: Insulation

Claims (6)

The door panel 100 includes left and right side frames 101 on both sides and is assembled for each unit and is connected to the conveying and controlling means and is lifted and lowered from the entrance of the building,
The door panel (100)
A first connecting part 111 and a second connecting part 112 and 122 in the form of a chamber having insertion holes 111a and 121a formed on both sides thereof in the longitudinal direction, A first front member 110 and a first rear member 120 having third connecting portions 113 and 123 having T-shaped insertion grooves 113a and 123a, respectively;
A fourth connecting part 131 and 141 and a fifth connecting part 132 and 142 in the form of a chamber in which inserting holes 131a and 141a are formed in the longitudinal direction on both sides, Shaped projecting portions 133 and 143 to be inserted into the T-shaped insertion grooves 113a and 123a and T-shaped insertion grooves 134a and 144a at one side of the fifth connection portions 113a and 123a A second front member 130 and a second rear member 140 having sixth connection portions 134 and 144 formed therein;
Is inserted into the first connection part 111, 121, the second connection part 112, the second connection part 122, the fourth connection part 131, 141 and the fifth connection part 132, 142, 151) is formed;
A coupling protrusion 161 inserted into the coupling groove 151 of the heat conduction blocking member 150 guided by the first and second connection portions 111 and 121 and the fifth connection portions 132 and 142 is inserted into the body 162, A first connecting member 160 protruding from both sides of the first front member 110 and the first rear member 120, and a second connecting member 160 connecting and supporting the second front member 130 and the second back member 140, Wow;
A coupling protrusion 171 for guiding insertion into the coupling groove 151 of the heat conduction blocking member 150 guided by the second connecting portions 112 and 122 and the fourth connecting portions 131 and 141 protrudes from both sides A second connection member 170 formed to connect and support the first front member 110, the first rear member 120, the second front member 130, and the second rear member 140;
A hermetic member 180 installed on the first connection member 160 to block a gap between the door panel 100 and the door panel 100;
And a heat insulating material 190 interposed between the first and second front and rear members 110 and 120 and the second and the third rear members 140 and 140 to provide a reinforcing and insulating function Wherein the door panel is made of a metal. The method according to claim 1,
Wherein the heat conduction blocking member (150) is made of a PVC material. The method according to claim 1,
The first linking member 160 is formed in a trapezoidal shape from the side of the body 162 on which the coupling protrusions 161 are formed and the inclined portions 163 are formed on both sides of the lower portion of the body 162, And a connection groove (164) for connecting the hermetic member (180) is formed on the upper surface. The method according to claim 1 or 3,
The hermetic member 180 is made of a soft urethane material and is formed in a trapezoid shape so as to be closely attached to the upper portion of the first connection member 160. The hermetic member 180 is coupled to the first connection member 160 And a coupling protrusion (181) is formed on the upper surface of the door panel. The method according to claim 1,
The first connection member 160 is assembled so that the upper part of the body 162 protrudes from the first connection parts 111 and 121 of the first front member 110 and the first rear member 120, The upper portion of the body 162 is assembled with respect to the fifth connecting portions 132 and 142 of the front member 130 and the second rear member 140 so that the upper portion of the body 162 is vertically inserted through the first connecting member 160 And the upper side and the lower side of the continuous door panel (100) are connected to each other. The method according to claim 1,
The support pieces 111b, 121b, 131b and 141b are integrally formed at one side of the first and second connection parts 111 and 121 and the fourth connection parts 131 and 141, The first front member 110 and the first rear member 120 are formed with vertical grooves 113b, 123b, 134b and 144b formed in the first and second connecting portions 123 and 134 and 144, Wherein upper and lower sides of the second front member (130) and the second rear member (140) are assembled and supported.

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