KR200486333Y1 - Fixing Apparatus of Exterior Materials of Building - Google Patents

Abstract

The present invention relates to an exterior material fixing apparatus for a building which can firmly fix an exterior material to a wall without damaging the heat insulating material, and is characterized in that the support member is configured to be supported by a wall through a heat insulating material, and an anchor bolt Therefore, the outer sheath can be coupled to the anchor bolt while being supported by the supporting member, so that the outer sheath can be firmly fixed to the wall without damaging the heat insulating material.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device for a building,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an exterior material fixing device for a building, and more particularly to an exterior material fixing device for a building that can firmly fix the exterior material to a wall without damaging the insulation.

In general, buildings built in downtown areas with high density and high land prices tend to be stratified for efficient use of land. These large structures are constructed by firstly constructing steel structure using steel frame, then constructing concrete structure through concrete pouring, and installing insulation material and exterior material on outer wall of concrete structure. The construction methods of such large buildings have been developed all the time, and the construction technology of the building exterior, which finishes the exterior of the large structure, especially the concrete structure, has been developed all along with the development technology of the building. The building exterior material is composed of a finishing panel formed of glass, stone, metal, synthetic fiber, etc., and is configured to fix a fixing device such as an anchor and an interval adjusting part to the exterior wall of the building, and then to mount the exterior material.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view schematically showing a fixing structure of a conventional building exterior material. FIG.

1, a heat insulating material I is attached to a wall W, and the anchor bolt 1 is fixed to the wall W through a heat insulating material I. As shown in FIG. In this state, the vertical plate 2a of the bracket 2 is brought into contact with the surface of the heat insulating material I, and at this time, the anchor bolt 1 is positioned to penetrate the vertical plate 2a. Thereafter, the nut 3 is fastened to the anchor bolt 1 so that the vertical plate 2a of the bracket 2 is fixed to the surface of the heat insulating material I. And then the casing member 4 is fixed to the horizontal plate 2b of the bracket 2. [

However, there is a problem that the heat insulating material I is broken due to the tightening pressure of the nut 3 while fastening the nut 3 to the anchor bolt 1, thereby deteriorating the heat insulating effect. Further, since the bracket 2 is fixed in a state of being twisted or tilted by the breakage of the heat insulating material I, there is a problem that the casing member 4 fixed to the bracket 2 is also fixed unevenly.

Korean Patent Registration No. 10-1077844

It is an object of the present invention to solve the problems of the prior art as described above, and it is an object of the present invention to provide an exterior material fixing device for a building which can firmly fix the exterior material to a wall without damaging the insulation.

In order to accomplish the above object, the present invention provides a support member comprising: a support member including a cylindrical main body passing through a heat insulating material and supported by a wall; and a lid coupled to an opened side of the main body; An anchor bolt inserted into the wall through the insertion hole formed in the lid; A coupling member coupled to the anchor bolt; And a cover member positioned to face the heat insulating member and coupled to the coupling member.

In addition, the main body is made of a plastic material or a metal material, and the lid is made of a plastic material having a lower thermal conductivity than that of a metal.

The lid further includes at least one engaging projection projecting toward the body along the rim of the lid and at least one engaging portion engaging with the engaging projection on one side of the body facing the lid. Thereby providing a fixing device.

And at least one engaging protrusion protruding in the direction of the lid along a rim of the main body and a guide groove formed to guide the engaging protrusion along a rim of the lid facing the main body, The engaging protrusion guided by the guide groove is bent toward the center of the lid.

The engaging member may include: an engaging bracket fitted to the anchor bolt, the engaging bracket having a tight contact portion that is closely attached to the lid and a vertical portion that protrudes from the tight contact portion in a direction opposite to the lid; And a connection bracket having a first connection part mounted on the vertical part and a second connection part integrally connected to the center of the first connection part positioned in the opposite direction of the wall, And an exterior material is coupled to the exterior material of the building.

The engaging member may include: a first engaging surface portion which is fitted to the anchor bolt and is brought into close contact with the lid; and a first engaging portion having a first engaging portion having a first bent portion bent at opposite ends of the first engaging surface portion, ; And a second fixing bracket having a second coupling surface portion positioned to face the first coupling surface portion and a second bending portion bent at both ends of the second coupling surface portion in the direction of the first bending portion, A first coupling portion is formed in the first bent portion and a second coupling portion is formed in the second bent portion to be coupled to the first coupling portion, and the exterior material is coupled to the second coupling surface portion. Thereby providing an exterior material fixing device.

Further, at both ends of the casing, a protrusion protruding in the direction of the engaging member, and a protruding surface portion formed in a bent state so as to be in surface contact with the engaging member at the end of the protrusion, Wherein the molding part is filled between the protrusions facing each other when a pair of the exterior materials are arranged to cover the heat insulating material.

The drill member may include a coupling portion configured to be rotatable and a drill bit formed to protrude in the direction of the wall at one center of the coupling portion, The drill bit is inserted into the insertion hole formed in the lid and the rotation of the rotary part is inserted into the insertion hole formed in the lid, and when the main body of the support member is inserted into the insulator, Wherein the lid and the drill bit are rotated by the drill bit so that the body coupled to the lid is supported by the wall through the heat insulator so that the drill bit penetrates through the heat insulator to form a drilled hole in the wall, After the anchor bolts are removed from the lid, before the anchoring bolts are stuck in the wall, Provides a structure of a casing retainer, characterized in that through the insertion hole of the skim is bakhido lock configuration in the drill hole.

Since the support member is configured to be supported by the wall through the heat insulating material and the anchor bolt is inserted into the support member, the outer casing can be coupled to the anchor bolt while being supported by the support member, It is possible to securely fix the light emitting diode on the wall.

In addition, since the main body and the lid of the support member are not integral but detachable, there is an effect that the material of the main body and the lid can be freely changed according to the scene atmosphere. In addition, since the main body and the lid can be separately transported, it is easy to carry. Further, since the main body and the lid can be separately formed, the manufacturing is easy.

In addition, the lid of the support member is made of a plastic material having low thermal conductivity, so that external heat or cool air is not transmitted to the main body through the lid, thereby improving the heat insulation performance of the building.

Further, since the main body and the lid of the support member are firmly coupled to each other by the engagement projection and the guide groove without a separate bolt connection, there is an effect that the support member is firmly coupled with a simple structure.

The present invention also relates to a process for drilling a drill hole in a wall, comprising the steps of rotating the support member and mounting the drill bit on the wall because the drill bit of the drill device is positioned between the support members when the support member is installed on the wall by using the drill device, It is possible to simultaneously perform these processes, and the operation is simplified.

Further, the drill hole formed by the drill bit is located at the center of the inside of the main body of the support member, so that it is not necessary for the operator to separately place the drill hole in the center of the main body.

In addition, when the casing is coupled to the coupling member, the second fixing bracket of the coupling member is formed to be long along the longitudinal direction thereof, so that a plurality of casing materials can be coupled to the second fixing bracket, It is not necessary to provide a plurality of joining members, which reduces the construction cost and shortens the air.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view schematically showing a fixing structure of a conventional building exterior material. FIG.
FIG. 2 is a schematic view illustrating a state in which a supporting member of a facade fixing device of a building according to a preferred embodiment of the present invention is engaged.
3 is a view schematically showing a cross section of a supporting member of a facade fixing device for a building according to a preferred embodiment of the present invention.
4 is a view schematically showing another example of a supporting member of a facade fixing apparatus of a building according to a preferred embodiment of the present invention.
Fig. 5 is a view schematically showing a cross section of the support member of Fig. 4;
FIG. 9 is a view schematically showing a drilling apparatus for mounting a support member of a cladding fastener of a building to a wall according to a preferred embodiment of the present invention.
FIG. 10 is a view for explaining a state in which a support member is mounted on a wall by using the drilling apparatus of FIG. 9. FIG.
11 is a schematic view for explaining an anchor bolt and a coupling member of a casing fixing device of a building according to a preferred embodiment of the present invention.
12 is a schematic view for explaining a state where a facer material is coupled to a coupling member of a facer material fixing apparatus of a building according to a preferred embodiment of the present invention.
FIG. 13 is a view schematically showing a method of constructing an exterior material of a building using a exterior material fixing device for a building according to a preferred embodiment of the present invention.
FIG. 14 is a view schematically showing another example of a coupling member of a casing fixing device of a building according to a preferred embodiment of the present invention.
15 is a schematic view for explaining another example of a coupling member of a casing fixing device for a building according to a preferred embodiment of the present invention.
16 is a cross-sectional view schematically showing a state in which the casing is coupled to the coupling member in Fig.
17 is a front view schematically showing a state in which the casing is coupled to the coupling member in Fig.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, an exterior fixture for a building according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a view schematically showing a state in which a supporting member of a casing fixing device of a building according to a preferred embodiment of the present invention is engaged. FIG. 3 is a perspective view of a supporting member of a casing fixing device of a building according to a preferred embodiment of the present invention. Fig.

2 and 3, the exterior material fixing apparatus 100 for a building according to a preferred embodiment of the present invention includes a heat insulating material I (FIG. 12) mounted on a wall W of a building 12), and includes a support member 110, an anchor bolt 130 (shown in FIG. 12), and a casing member 160. The support member 110 includes an anchor bolt 130 (FIG.

The support member 110 has a body 112 and a lid 114 to support the heat insulating material I so as not to break when the coupling member 140 is coupled to the anchor bolt 130. [ The main body 112 passes through the heat insulating material I and is supported by the wall W, and can be formed, for example, in a cylindrical shape. At least one blade portion 112a may be formed at one longitudinal end portion of the main body 112, which is supported by the wall W, along the rim thereof. The blade portion 112a is formed in a sharp manner so that when the main body 112 passes through the heat insulating material I by rotating the main body 112 by a drill device 200 (I).

The lid 114 is coupled to the other longitudinally open end of the main body 112 and is formed to cover the other end of the main body 112. A mounting hole 114a is formed through the lid 114 so as to mount a drilling device 200 to be described later. The insertion hole 114b is formed in the center of the lid 114 so that an anchor bolt 130 .

A welding hole 114c is formed in the inner side of the lid 114 which contacts the rim of the main body 112 and the edges of the lid 114 and the main body 112 are welded to each other through the welding hole 114c . At this time, the soldering portion 115 is formed in the weld hole 114c.

The support member 110 of the present invention has the effect that the material of the main body 112 and the lid 114 can be freely changed according to the scene atmosphere since the main body 112 and the lid 114 are formed in a detachable shape . In addition, since the main body and the lid can be separately transported, it is easy to carry. Further, since the main body and the lid can be separately formed, the manufacturing is easy.

FIG. 4 is a view schematically showing another example of a supporting member of a casing fixing device of a building according to a preferred embodiment of the present invention, and FIG. 5 is a view schematically showing a cross section of the supporting member of FIG.

4 and 5, the support member 120 includes a main body 122 formed, for example, in a cylindrical shape, and a lid 124 formed to cover the main body 122. One or more blade portions 122a may be formed at one longitudinal end portion of the main body 122 supported by the wall W to have the same function as the blade portion 112a of FIG. The lid 124 is coupled to the other longitudinally open end of the body 122 and is formed to cover the other end of the body 122. A mounting hole 124a having the same function as the mounting hole 114a in FIG. 3 is formed through the edge of the lid 124 and the insertion hole 114b : An insertion hole 124b having the same role as that shown in Fig.

The body 122 of the support member 120 and the lid 124 may be joined together by welding or by separate coupling means, as described in FIG. One or more engaging projections 125 projecting in the direction of the main body 122 along the rim of the lid 124 and at least one engaging projection 125 projecting toward one side of the main body 122 facing the lid 124 And at least one engaging portion 122b formed in a groove or a hole shape to engage with the engaging protrusion 125. [ When the main body 122 and the lid 124 are engaged, the engaging protrusion 125 is engaged with the engaging portion 122b. The cut-away portion 122a may be formed at one end of the main body 122 in the opened longitudinal direction along the rim thereof.

Since the main body 122 and the lid 124 are separated from each other, the main body 122 and the lid 124 may be formed of different materials. For example, the body 122 may be made of a strong metal material, and the lid 124 may be made of a plastic material having a lower thermal conductivity than metal. When the lid 124 is made of a plastic material, especially a polyamide material, the heat conductivity is low, so that external warm or cool air is not transmitted to the main body 122 through the lid 124, It is effective. At this time, the rim of the lid 124 is formed so as to cover the outer periphery of the main body 122, so that the main body 122 is prevented from contacting with the outside, thereby further improving the heat insulating effect.

Fig. 6 is a view schematically showing another example of a supporting member of a casing fixing apparatus of a building according to a preferred embodiment of the present invention, Fig. 7 is a view schematically showing a cross section of the supporting member of Fig. 6, 8 is a view schematically showing a state in which the supporting member of Fig. 6 is engaged.

6 to 8, the support member 126 includes a main body 127 formed, for example, in a cylindrical shape, and a lid 128 formed to cover the main body 127. One or more blade portions 127a may be formed at one end portion of the main body 127 which is supported by the wall W in the opened longitudinal direction thereof to serve as the blade portion 112a shown in Fig. The lid 128 is coupled to the other longitudinally open end of the body 127 and is formed to cover the other end of the body 127. A mounting hole 128a having the same function as the mounting hole 114a in FIG. 3 is formed through the rim of the lid 128 and the insertion hole 114b : An insertion hole 128b having the same function as that shown in FIG.

The body 127 of the support member 126 and the lid 128 may be joined together by welding as described in FIG. 3, or may be joined by separate joining means. One or more engaging protrusions 127b projecting in the direction of the lid 128 along the rim of the main body 127 and at least one engaging projection 127b projecting toward the lid 128 facing the main body 127. [ And a guide groove 129 formed concavely to guide the engaging protrusion 127b along the rim. When the main body 127 and the lid 128 are brought into contact with each other when the main body 127 and the lid 128 are engaged with each other, the engaging protrusion 127b is guided to the guide groove 129, As shown in Fig. In this state, the engaging protrusion 127b is pressed toward the center of the lid 128 by using a hammer (not shown), so that the engaging protrusion 127b is bent in the center direction of the lid 128. [ At this time, the receiving groove 129a may be formed on the outer side of the lid 128 which abuts the bent engaging protrusion 127b so as to receive the engaging protrusion 127b.

Since the main body 127 and the lid 128 are rigidly coupled to each other by the engaging protrusions 127b and the guide grooves 129 without a separate bolt connection, the main body 127 and the lid 128 are tightly coupled with a simple structure.

The engaging projection 127b is not projected to the outside of the lid 128 so that the drilling device 200 (shown in FIG. 9) There is an effect that it is firmly coupled to the lid 128.

FIG. 9 is a view schematically showing a drilling apparatus for mounting a support member of a facade material fixing apparatus of a building according to a preferred embodiment of the present invention to a wall. FIG. 10 is a cross- And FIG.

9 and 10, the drilling apparatus 200 includes a coupling unit 210, a rotary unit (not shown), and a drill bit 220 . Hereinafter, the drilling apparatus 200 is configured to rotate the support member 110 shown in FIG. 2 to be mounted on the wall W, but the present invention is not limited thereto, and in some cases, 200 may be configured to be mounted on the wall W by rotating the support member 120 (shown in FIG. 4) or the support member 126 (shown in FIG. 6)

The engaging portion 210 is formed to protrude along one side edge of the engaging plate 212 so as to face the mounting hole 114a of the lid 114 And a connection protrusion 216 protruding from the other side of the coupling plate 212. The coupling protrusion 216 is formed on the other side of the coupling plate 212, The rotation unit is connected to the connection protrusion 216 to rotate the coupling plate 212, and may be constituted by a conventional rotary motor or the like.

The drill bit 220 is formed to protrude in the direction of the wall W at the center of one side of the coupling plate 212 and is longer than the length of the main body 112. The drill bit 220 may be formed integrally with the coupling plate 212 or may be formed to be coupled to the coupling plate 212. The drill bit 220 is similar to a conventional drill bit and serves to drill the drill hole h in the wall W so that the anchor bolt 130 is inserted into the wall W. [ Here, the drill bit 220 of the present invention is configured not to be separately coupled to a conventional drill but to be coupled to the engagement plate 212. As a result, the process of mounting the support member 110 to the wall W and the process of drilling the drill hole h can be performed simultaneously, and the work can be simplified It is effective. When the drilling apparatus 200 is mounted on the support member 110, the drill bit 220 is positioned at the center of the engagement plate 212 and the lid 114 of the support member 110 is engaged with the engagement plate 212 The drill bit 220 is positioned at the center of the interior of the main body 112 of the support member 110. [ The drill hole h formed by the drill bit 220 is positioned at the center inside the main body 112 so that the operator can separately place the drill hole h in the center of the inside of the main body 112 There is no need to write.

11 is a schematic view for explaining an anchor bolt and a coupling member of a casing fixing device of a building according to a preferred embodiment of the present invention.

11, in order to fix the casing member 160 to the wall body W, an anchor bolt 130 is fixed to the wall body W and then the anchor bolt 130 is coupled to the coupling member 140, Thereby fixing the casing 160 to the casing 140. The anchor bolt 130 is a conventional one used for construction, and is formed long along the longitudinal direction. When the main body 112 of the supporting member 110 is positioned to be supported by the wall W by penetrating the heat insulating material I by the drilling apparatus 200 described above with reference to FIG. 10, the lid 114 Is positioned to be exposed to the outside of the heat insulating material (I). At this time, a drill hole h is formed in the wall W by a drill bit 220 of the drill 200. The anchor bolt 130 is inserted through the insertion hole 114b of the lid 114 into the drill hole h of the wall W.

The coupling member 140 may be variously formed, and may include, for example, a coupling bracket 142 and a coupling bracket 146.

The joint bracket 142 is formed in an L-shaped cross section as a whole and includes a tight fitting portion 142a that is fitted to the anchor bolt 130 and closely attached to the lid 114, And a vertical portion 142b protruding in the direction opposite to the direction of the arrow. When the tight fitting portion 142a is fitted into the anchor bolt 130, the nut 144 is inserted to fix the tight fitting portion 142a to the anchor bolt 130.

The connection bracket 146 has a generally T-shaped cross section and includes a first connection portion 146a mounted on the vertical portion 142b and a second connection portion 146a disposed on the opposite side of the first connection portion 146a And a second connecting portion 146b integrally connected to the front end of the first connecting portion 146a and the second connecting portion 146b. When the first connecting portion 146a is mounted on the vertical portion 142b, the connecting bolt 147a and the connecting nut 147b The first connection portion 146a and the vertical portion 142b are coupled to each other and the casing member 160 is coupled to the second connection portion 146b.

FIG. 12 is a schematic view for explaining a state where a facer material is coupled to a coupling member of a facer material fixing apparatus according to a preferred embodiment of the present invention. FIG. 13 is a cross- Fig. 1 is a view schematically showing a method of constructing an exterior material of a building using a fixing device. Fig.

10 to 13, first, a heat insulating material I is mounted on the outer surface of the wall W. The heat insulating material (I) has a property to block heat, and is composed of a rock surface, foam polystyrene, rigid urethane foam, and the like. The heat insulating material (I) has effects such as prevention of condensation, harmonization of indoor ventilation, energy saving by preventing heat loss, and the like in preventing the heat loss of the building and keeping the building warm.

Subsequently, after the support member 110 is mounted on the coupling portion of the drilling apparatus 200, the drilling apparatus 200 is rotated so that the main body 112 of the support member 110 passes through the heat insulating material I And the drill bit h is formed in the wall W while the drill bit 220 passes through the heat insulating material I and sticks to the wall W at step S20. Thereafter, the drill apparatus 200 is detached to the support member 110 (S30), and the anchor bolt 130 penetrates the lid 114 and is stuck to the wall W (S40). Then, the coupling bracket 142 of the coupling member 140 is coupled to the anchor bolt 130, and the coupling bracket 146 of the coupling member 140 is coupled to the coupling bracket 142 (S50). A plurality of support members 110, anchor bolts 130, and coupling members 140 are arranged at predetermined intervals in the up, down, left, and right directions of the wall W. Here, the support member 110 shown in FIG. 2 is applied, but it is needless to say that the support member 120 shown in FIG. 4 may be applied as the case may be.

Thereafter, a plurality of outer casings 160 are arranged to cover the heat insulating material I in a state of being coupled to the engaging member 140 (S60). The exterior member 160 is disposed on the outer surface of the heat insulating material I to cover the heat insulating material I and to make the appearance of the building more beautiful. The exterior material 160 is formed of a plate or the like so as to cover the heat insulating material I, , A synthetic resin sheet material, a cement compression-reinforced board, glass, and the like. The outer casing 160 is disposed between a pair of mutually adjoining connection brackets 146 so that a pair of outer casings 160 are respectively coupled to one side and the other side of the one connection bracket 146. The protruding portion 142 protrudes in the direction of the connection bracket 146 of the coupling member 140 at both ends of the casing member 160 and is bent in a state of being in surface contact with the connection bracket 146 at the end of the protrusion 142 And a protruded surface portion 164 formed to be connected to the connection bracket 146 is provided. The connection bracket 146 and the protruding surface portion 164 are firmly coupled by a coupling pin 166 such as a nail, a piece, or the like. A molding part 170 such as silicone is filled between mutually opposing protrusions 142 of a pair of adjacent outer casings 160 and is neatly finished so that the coupling pin 166 can not be seen from the outside.

FIG. 14 is a view schematically showing another example of a coupling member of a casing fixing device of a building according to a preferred embodiment of the present invention.

14, in the case of the connection bracket 148 positioned at the lowermost end or the uppermost end of the wall body W, the casing member 160 is coupled to only one side of the connection bracket 148. Referring to FIG. Accordingly, the connection bracket 148 located at the lowermost end or the uppermost end of the wall W is formed in an L-shaped cross section as a whole and includes a first connection portion 148a mounted on the vertical portion 142b, And a second connection part 148b which is bent so as to face the close contact part 142a at the tip end of the first connection part 148a which is positioned in the opposite direction of the first connection part 148a and the second connection part 148b, And then the engaging pin 166 engages the second connecting portion 148b and the protruding surface portion 164, as shown in Fig.

15 is a schematic view for explaining another example of a coupling member of a casing fixing device for a building according to a preferred embodiment of the present invention.

Referring to FIG. 15, the engaging member 150 may include a first fixing bracket 152 and a second fixing bracket 156.

The first fixing bracket 152 has a generally U-shaped cross section and includes a first engagement surface 152a which is fitted to the anchor bolt 130 and is in close contact with the lid 114, And a first bent portion 152b which is bent at opposite ends of the surface portion 152a in the direction opposite to the lid 114. [

Like the first fixing bracket 152, the second fixing bracket 156 has a generally C-shaped cross section. The second fixing bracket 156 includes a second coupling surface portion 156a positioned to face the first coupling surface portion 152a, And a second bending portion 156b bent at both ends of the second coupling surface portion 156a in the direction of the first bending portion 152b. A first engaging portion 152c is formed on the inner side of the first bent portion 152b and a second engaging portion 152c is formed on the outer side of the second bent portion 156b in such a manner as to be convexly engaged with the first engaging portion 152c. And the first fixing bracket 152 and the second fixing bracket 156 are coupled to each other. The first bent portion 152b and the second bent portion 156b may be welded or bolted to each other so that the first fixing bracket 152 and the second fixing bracket 156 are more firmly coupled. The first engaging surface portion 152a of the first fixing bracket 152 and the second engaging surface portion 156a of the second fixing bracket 156 may be elongated along the longitudinal direction.

The casing member 160 is coupled to the second coupling surface portion 156a, which will be described with reference to FIG.

FIG. 16 is a cross-sectional view schematically showing a state where the casing is coupled to the coupling member of FIG. 15, and FIG. 17 is a front view schematically showing a state where the casing is coupled to the coupling member of FIG.

16 and 17, the supporting member 110 is installed to be supported by the wall W through the heat insulating material I, and then the anchor bolt 130 penetrates through the lid 114, . The first fixing bracket 152 of the coupling member 140 is coupled to the anchor bolt 130 and the second fixing bracket 156 of the coupling member 140 is coupled to the first fixing bracket 152. In this state, do. And the casing member 160 is coupled to the second coupling surface portion 156a of the second fixing bracket 156. [ The length of the first fixing bracket 152 and the length of the second fixing bracket 156 are long in the vertical direction or the left and right direction of the wall W so that a plurality of outer casing members 160 may be coupled in parallel. In this case, since the second coupling surface portion 156a is formed to be long along the longitudinal direction of the coupling member 140, the plurality of casing members 160 can be coupled to the coupling member 140 in accordance with the number of the casing members 160, So that the construction cost can be reduced and the air can be shortened.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. If it falls within the scope of the claims, the technical idea shall also be regarded as belonging to the present invention.

100: Exterior fixing device of a building
110: support member 112:
112a: blade portion 114: lid
114a: mounting hole 114b: insertion hole
114c: welder 115: soldering part
120: support member 122:
122a: blade portion 122b:
124: lid 124a: mounting ball
124b: insertion hole 125: coupling projection
126: support member 127:
127a: blade portion 127b: engaging projection
128: lid 128a: mounting hole
128b: insertion hole 129: guide groove
129a: receiving groove 130: anchor bolt
140: coupling member 142: coupling bracket
142a: Adhering portion 142b: Vertical portion
144: Nut 146: Connection bracket
146a: first connection part 146b: second connection part
147a: coupling bolt 147b: coupling nut
148: connection bracket 148a: first connection part
148b: second connection part 150: coupling member
152: first fixing bracket 152a: first fitting surface portion
152b: first bent portion 152c: first engaging portion
154: nut 156: second fixing bracket
156a: second coupling surface portion 156b: second bending portion
156c: second coupling portion 160: outer casing
162: protruding portion 164: protruding surface portion
166: coupling pin 170: molding part
200: Drilling device 210:
212: coupling plate 214: mounting portion
216: connection protrusion 220: drill bit

Claims (8)

A support member including a cylindrical main body penetrating the heat insulating material and supported by the wall, and a lid coupled to an opened side of the main body;
An anchor bolt inserted into the wall through the insertion hole formed in the lid;
A coupling member coupled to the anchor bolt; And
And a cover member positioned to face the heat insulating material and coupled to the coupling member,
At least one engaging protrusion protruding in a direction of the lid along a rim of the main body and a guide groove formed to guide the engaging protrusion along a rim of the lid facing the main body,
Wherein when the main body and the lid are in contact with each other, the engaging protrusion guided by the guide groove is bent toward the center of the lid,
A receiving groove for receiving the bent engaging protrusion is formed on the outer side of the lid which contacts the bent engaging protrusion,
Further comprising a drilling device for mounting the support member to the wall,
The drilling apparatus includes a coupling portion configured to be rotatable and a drill bit formed at a center of one side of the coupling portion so as to protrude in a wall direction,
The lid is mounted on the engaging portion of the drilling device when the main body of the support member passes through the heat insulating material and is supported on the wall, and the mounting portion formed on the rim of the engaging portion is mounted to be coupled with the mounting hole of the lid, The drill bit located at the center of the engaging plate is positioned at the center of the inside of the main body of the support member and the drill bit is located at the center of the inside of the main body of the support member so that the drill bit is inserted into the insert hole formed in the lid,
The lid and the drill bit are rotated by the rotation of the engaging portion, the body coupled to the lid is supported by the wall through the heat insulating material, and the drill bit is stuck to the wall through the heat insulating material, Respectively,
Wherein the anchor bolt is configured to be inserted into the drill hole after passing through the insertion hole of the lid after the engaging portion of the drill device is detached from the lid before the anchor bolt is stuck in the wall. Exterior fixture.
The method according to claim 1,
The main body is made of a plastic material or a metal material,
Wherein the lid is made of a plastic material having a lower thermal conductivity than metal.
The method according to claim 1,
Further comprising one or more engaging protrusions protruding toward the main body along a rim of the lid and one or more engaging portions engaging with the engaging protrusions on one side of the main body facing the lid, .
delete The method according to claim 1,
Said coupling member comprising:
An engaging bracket fitted to the anchor bolt, the engaging bracket having a tight contact portion that is closely attached to the lid and a vertical portion that protrudes from the close contact portion in a direction opposite to the lid; And
And a connection bracket having a first connection portion mounted on the vertical portion and a second connection portion integrally connected to a front end portion of the first connection portion located in a direction opposite to the wall,
And the exterior material is coupled to the second connection portion.
The method according to claim 1,
Said coupling member comprising:
A first fixing bracket fitted to the anchor bolt and having a first engaging surface portion which is in close contact with the lid and a first bending portion which is bent at opposite ends of the first engaging surface portion in a direction opposite to the lid; And
And a second fixing bracket having a second fitting surface portion positioned to face the first fitting surface portion and a second bending portion bent at both ends of the second fitting surface portion in the direction of the first bending portion,
A first engaging portion is formed on the first bent portion and a second engaging portion is formed on the second bent portion to be engaged with the first engaging portion,
And the outer joint member is coupled to the second joint surface portion.
The method according to claim 1,
And a protruding portion protruding in the direction of the engaging member at both ends of the case, and a protruding surface portion formed at the end of the protruding portion in a bent state so as to be in surface contact with the engaging member,
Wherein when the plurality of outer casings are arranged to cover the heat insulating material, the molding part is filled between the mutually opposing protrusions of a pair of adjacent outer casings.
delete

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