KR20100113901A - Apparatus for fixing architectural exterior material - Google Patents

Apparatus for fixing architectural exterior material Download PDF

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Publication number
KR20100113901A
KR20100113901A KR1020090032450A KR20090032450A KR20100113901A KR 20100113901 A KR20100113901 A KR 20100113901A KR 1020090032450 A KR1020090032450 A KR 1020090032450A KR 20090032450 A KR20090032450 A KR 20090032450A KR 20100113901 A KR20100113901 A KR 20100113901A
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KR
South Korea
Prior art keywords
side plate
exterior material
fixing
support
support groove
Prior art date
Application number
KR1020090032450A
Other languages
Korean (ko)
Inventor
허수경
Original Assignee
허수경
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 허수경 filed Critical 허수경
Priority to KR1020090032450A priority Critical patent/KR20100113901A/en
Publication of KR20100113901A publication Critical patent/KR20100113901A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/0816—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements
    • E04F13/0819—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements extending into the back side of the covering elements inserted into grooves in the back side of the covering elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

PURPOSE: An apparatus for fixing an architectural exterior material is provided to remove the need of concrete placing using a form by employing a side plate serving as a side finishing material for a slab. CONSTITUTION: An apparatus for fixing an architectural exterior material comprises a side plate(100), a bracket(200) and a supporting bolt(300). The side plate in which concrete is placed finishes a side of a slab, and has upper and lower parts bent inward at the right angle and a central support groove of T-shaped cross section. The bracket includes a C-shaped fixing part which is slide-coupled with a protrusion on the opposite side of the support groove and an anchor part extended inward from the center of the fixing part. The supporting bolt includes a body with outer thread to which an exterior material is coupled and a rectangular head which is inserted in the support groove and turned to be fixed.

Description

Apparatus for fixing architectural exterior material}

The present invention relates to a building exterior material fixing device, and more particularly to a device installed on the side of the slab for fixing the exterior material such as curtain walls in the building construction.

1 is a perspective view of a curtain wall fixture according to the prior art, and FIG. 2 is a cross-sectional view in which the curtain wall fixture of FIG. 1 is installed (see Published Patent No. 1998-072050).

Conventionally, the curtain wall fixture shown in Figs. 1 and 2 is used to fix the curtain wall of the outer wall to the slab end. Curtain wall fixture has a channel-shaped body portion 10, the anchor bolt 20 is attached to the back of the channel-shaped body portion 10 at equal intervals, and the T-shaped support bolts (30). Body portion 10 is a C-shaped channel to the back of the web 12 anchor bolts 20 are integrally attached by welding at the factory at regular intervals. The ends of both flanges 13 on the cross section of the main body 10 have bent portions 13a that are slightly bent into the space 11.

The installation method of the curtain wall fixture is as follows. First, the filling material is filled in the space 11 of the main body 10 in which the anchor bolt 20 is integrally fixed to the rear side when the end reinforcement of the slab 40 is fixed, and then the open surface of the main body 10 It is installed to match the outer surface of the slab end. The reason for filling the filling part in the space 11 is to prevent the cement paste from flowing in when the concrete is poured, and foamed synthetic resin, rubber or sponge is used. Thereafter, concrete is poured into the formwork, and the main body 10 is buried and fixed to the end of the slab 40. In addition, at the same time as the mold is demolded, the filling material (not shown) filled in the space 11 of the main body 10 is removed. Finally, the installation is completed by inserting and rotating the T-shaped support bolts 30 in which the head 31 is elongated in the space 11. When the T-shaped support bolts 30 are inserted into the space 11 and rotated, the heads 31 of the bolts are fixed to the bent portions 13a. The support bracket 50a to which the curtain wall 50 is fixed is supported by the threaded portion 32 of the T-shaped support bolt 30 fixed in the space 11.

Such conventional curtain wall fixtures need to fill the space 11 with the filling material, remove the formwork after curing the concrete, and remove the filling material again. In addition, the anchor bolt 20 attached to the back of the main body 10 by welding at equal intervals in advance is to be produced again when there is a change in the specification, such as the interval, and even if there is a part of the damage should be produced again. In addition, the anchor bolt 20 has a weak fixing force with the hardened concrete.

An object of the present invention is to provide a building exterior material fixing device that can be fixed firmly and securely when installing the building exterior material at the end of the slab.

The building exterior fixture fixing device according to the present invention is the concrete plate is poured into the inner side of the slab, the side plate, the upper side and the lower side is vertically bent toward the inside, the side plate is formed in the T-shaped support groove in the cross-section toward the inner side in the center; A plurality of brackets having a C-shaped fixing part which can be coupled to the opposite protrusion of the supporting groove by sliding and an anchor part extending inwardly from the center of the fixing part; And a plurality of support bolts having a body portion formed with a screw thread so that the exterior member is coupled to the outside, and a rectangular head portion inserted into the support groove and fixed by rotation.

Here, the opposite side protrusion of the support groove may have a T-shaped cross section corresponding to the cross section of the support groove in order to strengthen the fixing force with the concrete.

In addition, the bracket, the mounting groove in which the reinforcing reinforcement is seated on the anchor portion may be formed toward the upper side.

Further, the bracket may further include a fixing protrusion to strengthen the fixing force with the concrete in the anchor portion.

In addition, the side plate, one or more reinforcement grooves may be formed toward the inner side along the longitudinal direction in order to reinforce the strength and increase the bonding force with the slab.

In addition, the support bolt, after the head is inserted into the support groove and fixed by rotation, may further include a nut for screwing with the thread of the body portion to strengthen the fixing force of the head and the side plate. have.

Furthermore, the support bolt may have a rounded shape with only a pair of corners facing the diagonal of the head so as to rotate only in one direction.

According to the pipe fixing device for support attachment of the present invention,

First, since the side plate becomes the side plate finishing material of the slab, unnecessary work such as filling the filling part in the space like the conventional curtain wall fixture, removing the formwork after curing the concrete, and removing the filling material is omitted. This is easy.

Second, since the fixing part of the bracket can be coupled to the opposite protrusion of the support groove by sliding, it is easily applicable to specification changes such as the spacing.

Third, when the reinforcing steel is seated in the mounting groove formed on the opposite side of the support groove and the bracket anchor portion, and / or when the reinforcing groove is formed in the side plate, there is an effect of strengthening the fixing force with the hardened concrete.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principles that can be defined, they should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

Figure 3 is a perspective view of a bracket according to an embodiment of the present invention, Figures 4 to 7 is a perspective view of a building exterior member fixing apparatus according to an embodiment of the present invention, referring to Figures 3 to 7 building exterior member fixing apparatus (EF) The side plate 100 and a plurality of brackets 200 and includes a plurality of support bolts 300. The building clasp may be called a cast-in endclose channel.

The side plate 100 is poured into the inner side is finished with the side plate of the slab (SL). Here, the inner side means the slab direction on the basis of the side plate, the outer side means the direction in which the curtain wall is installed. Side plate 100 is the upper 110 and the lower 120 is vertically bent inward to serve as a side formwork when placing slab concrete. In addition, the central portion 130 of the side plate 100 is formed with a T-shaped support groove 130a in the longitudinal direction in the longitudinal direction. The opposite protrusion 130b of the support groove 130a has a T-shaped cross section corresponding to the cross section of the support groove 130b in order to strengthen the fixing force with the concrete. That is, the support groove 130a is naturally formed to have the protrusion 130b opposite the support groove. However, the support groove 130a is for inserting the support bolt 300 to be described later, the protrusion 130b on the opposite side of the support groove 130a is to strengthen the fixing force with the concrete when the concrete is hardened Its functionality is totally different.

In addition, one or more reinforcement grooves 140 are formed in the side plate 100. The reinforcement groove 140 is formed inward along the longitudinal direction to reinforce the strength and increase the bonding force with the slab SL. The drawing shows that the reinforcing grooves 140 are formed at the top, two at the bottom.

The plurality of brackets 200 includes a fixing portion 210 and an anchor portion 220. The fixing part 210 is C-shaped and can be coupled by sliding with the protruding part 130b of the support groove 130a. Since the fixing part 210 can be coupled by sliding, the spacing of the brackets 200 can be easily adjusted as necessary. The anchor portion 220 extends inward from the center of the fixing portion 210. In addition, the anchoring portion 220 of the bracket 200, the mounting groove 220a is formed toward the upper side, the reinforcing reinforcement (RB) is seated in the mounting groove (220a). Of course, a hole is formed at the end of the anchor portion 200 of the bracket 200 and the reinforcing bars RB may be inserted into the holes, but in this case, the reinforcing bars RB are simultaneously inserted into the plurality of brackets 200. It may be difficult to insert. In addition, referring to FIG. 3, the bracket 200 may further include a fixing protrusion 220b at the anchor portion 220. The anchoring portion 220 is further provided with a fixing protrusion 220b to strengthen the fixing force with the concrete.

For reference, the bond strength with the concrete varies according to the variation of the length of the anchor portion 220 of the bracket 200. For example, when the length of the anchor portion 220 is increased, the strength is higher than when it is short.

In addition, the plurality of support bolts 300 includes a body 310 and the head 320. Body portion 310 is threaded so that the outer packaging material is coupled to the outside. The head 320 is inserted into the support groove 130a in a rectangular shape and fixed by rotation. After the head bolt 320 is inserted into the support groove 130a and fixed by rotation, the support bolt 300 is screwed into the thread of the body part 320 and the head part 320 and the side plate 100 are separated. The nut 400 may further include a fixing force.

8 is a partially enlarged view of the support bolt shown in FIG. 4. Referring to FIG. 8, the support bolt 300 may have a rounded shape with only a pair of corners 320a facing diagonally of the head 320. In this case, the support bolt 300 is rotated only in one direction in the support groove (130a) is easy to fix.

As described above, an angle-type support bracket is fixed to the body portion 310 of the support bolt 300, and thus, a detailed description thereof is omitted since the angle-type support bracket is similar to that of an architectural exterior material such as a curtain wall.

Next, the installation method of the fixing device for the building exterior material according to an embodiment of the present invention.

First, the lower portion 120 of the side plate 100 is fixed to the upper portion of the steel beam B or the like installed at the lower end of the slab (SL) formwork by welding or the like. Then, the fixing portions 210 of the plurality of brackets 200 are coupled to the opposite protrusions of the support groove 130a by sliding. The spacing of the brackets 200 is easily adjustable as needed. Next, the anchor portion 220 of the bracket 200 seats the reinforcing reinforcing bars RB in the formed recessing grooves 220a. Thereafter, concrete is poured into the side plate 100. At this time, the fixing force with the hardened concrete is reinforced by the reinforcing bars RB seated in the seating grooves 220a and the reinforcing grooves 140 formed in upper and lower portions of the side plates 100.

When the concrete is hardened, the head 320 of the plurality of support bolts 300 is inserted into the T-shaped support groove 130a, and then rotated to fix it. Optionally, the fixing force between the head 320 and the side plate 100 may be strengthened by the nut 400 screwed to the thread of the body 320. An angle type support bracket is fixed to the body portion 310 of the support bolt 300, and an exterior construction material such as a curtain wall is attached to the angle type support bracket to complete the installation.

Thus, according to the present invention, since the side plate 100 becomes the side plate finishing material of the slab SL, the filling material is filled in the space as in the conventional curtain wall fixture, and after curing the concrete, the formwork is removed, and the filling material is again Unnecessary work such as removal is omitted, so construction is simple and air is shortened.

In addition, as the installation is completed before the concrete is placed, permanent fixing without structural damage of reinforcing steel and concrete is possible. By standardizing the product, it is possible to select and purchase ready-made products by structural calculation, thereby enabling multipurpose use. As a result, the product can be easily purchased, and the on-site air can be shortened. In addition, it is possible to reduce the error in the field installation, and the welding is unnecessary, so there is an effect of preventing fire.

1 is a perspective view of a curtain wall fixture of the prior art.

FIG. 2 is a cross-sectional view of the curtain wall fixture of FIG. 1.

3 is a front view showing the bracket according to an embodiment of the present invention.

4 to 7 is a perspective view of the building exterior fixing apparatus according to an embodiment of the present invention.

8 is a partially enlarged view of the support bolt shown in FIG. 4.

<Brief description of the main parts of the drawing>

100 ... side plate 200 ... bracket

300 support bolt 400 nut

Claims (7)

A side plate in which concrete is poured inward to finish with a side plate of the slab, the upper and lower parts of which are vertically bent inwardly, and a T-shaped support groove is formed in a cross-section toward the inside of the central part; A plurality of brackets having a C-shaped fixing part which can be coupled to the opposite protrusion of the supporting groove by sliding and an anchor part extending inwardly from the center of the fixing part; And Building exterior material fixing device comprising a plurality of support bolts having a body portion formed with a screw thread so that the exterior member is coupled to the outside, and a rectangular head portion inserted into the support groove and fixed by rotation. The method according to claim 1, The opposite side of the support groove, Building exterior material fixing device characterized in that it has a T-shaped cross section corresponding to the cross section of the support groove to strengthen the fixing force with the concrete. The method according to claim 1, The bracket, Building mounting material fixing device, characterized in that the seating groove in which the reinforcing reinforcing bar is seated toward the upper side. The method according to any one of claims 1 to 3, The bracket, Building exterior material fixing device characterized in that it further comprises a fixing projection to enhance the fixing force with the concrete in the anchor portion. The method according to claim 1, The support bolt, After the head is inserted into the support groove is fixed by rotation, the building exterior material fixing device further comprising a nut for screwing with the screw thread of the body portion to strengthen the fixing force between the head and the side plate. . The method according to claim 1, The side plate, And at least one reinforcing groove is formed inward along the longitudinal direction to reinforce the strength and increase the bonding force with the slab. The method according to claim 1, The support bolt, Building exterior material fixing device, characterized in that only a pair of corners facing the diagonal of the head so as to rotate in one direction only rounded shape.
KR1020090032450A 2009-04-14 2009-04-14 Apparatus for fixing architectural exterior material KR20100113901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090032450A KR20100113901A (en) 2009-04-14 2009-04-14 Apparatus for fixing architectural exterior material

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Application Number Priority Date Filing Date Title
KR1020090032450A KR20100113901A (en) 2009-04-14 2009-04-14 Apparatus for fixing architectural exterior material

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013020287A1 (en) * 2011-08-10 2013-02-14 Yau Pak Sum Combined pre-embedded anchoring slot system
CN105464262A (en) * 2015-12-24 2016-04-06 多维联合集团有限公司 Wall surface framework connection board and application node structure thereof
CN105464259A (en) * 2015-12-24 2016-04-06 多维联合集团有限公司 Slot-type embedded part and application node structure of same
WO2020017856A1 (en) * 2018-07-16 2020-01-23 주식회사 더필레츠 Prefabricated building siding material
GB2584711A (en) * 2019-06-13 2020-12-16 Ancon Ltd Secondary wall method and system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013020287A1 (en) * 2011-08-10 2013-02-14 Yau Pak Sum Combined pre-embedded anchoring slot system
CN103119230A (en) * 2011-08-10 2013-05-22 游柏森 Combined pre-embedded anchoring slot system
CN103119230B (en) * 2011-08-10 2014-09-10 游柏森 Combined pre-embedded anchoring slot system
US9097004B2 (en) 2011-08-10 2015-08-04 Pak Sum Yau Combined pre-embedded anchoring slot system
CN105464262A (en) * 2015-12-24 2016-04-06 多维联合集团有限公司 Wall surface framework connection board and application node structure thereof
CN105464259A (en) * 2015-12-24 2016-04-06 多维联合集团有限公司 Slot-type embedded part and application node structure of same
CN105464262B (en) * 2015-12-24 2018-06-26 多维联合集团有限公司 Wall skeleton connecting plate and its application node structure
WO2020017856A1 (en) * 2018-07-16 2020-01-23 주식회사 더필레츠 Prefabricated building siding material
GB2584711A (en) * 2019-06-13 2020-12-16 Ancon Ltd Secondary wall method and system

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