KR20170089292A - Structural steel assembly of celing - Google Patents

Structural steel assembly of celing Download PDF

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Publication number
KR20170089292A
KR20170089292A KR1020160009540A KR20160009540A KR20170089292A KR 20170089292 A KR20170089292 A KR 20170089292A KR 1020160009540 A KR1020160009540 A KR 1020160009540A KR 20160009540 A KR20160009540 A KR 20160009540A KR 20170089292 A KR20170089292 A KR 20170089292A
Authority
KR
South Korea
Prior art keywords
ceiling
bar
frame assembly
fixing
hanger
Prior art date
Application number
KR1020160009540A
Other languages
Korean (ko)
Inventor
조용선
Original Assignee
(주)유창
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 (주)유창 filed Critical (주)유창
Priority to KR1020160009540A priority Critical patent/KR20170089292A/en
Publication of KR20170089292A publication Critical patent/KR20170089292A/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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B1/40—
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/20—Means for suspending the supporting construction adjustable
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B2001/405—

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

The present invention relates to a lightweight frame assembly of a ceiling which improves a fixing structure to prevent a ceiling panel from escaping even if an external force is applied downwards from an upward direction of the ceiling panel. According to the present invention, the lightweight frame assembly of the ceiling comprises: an upper plate; a pair of inclined plates extended in a longitudinal direction to be inclined to an outer side of a downward direction of the upper plate; a plurality of fixing bars having a base support plate wherein both sides of the ends of the inclined plates are bent inwards in an upward direction in a prescribed angle, and then bent outwards in the upward direction in a prescribed angle; and a plurality of ceiling panels forming a fixing part which has a cut portion on both ends thereof and is formed in four direction having a stopping protrusion formed on the fixing part and stopped and coupled to the base support plate. The base support plate is assembled to be supported while the stopping protrusion of the ceiling panels is inserted. As such, even if wind pressure is applied in a downward direction of the ceiling panels from an upward direction of the ceiling panels, the ceiling panels are supported from below to be prevented from falling.

Description

[0001] Structural steel assembly of celing [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight frame assembly of a ceiling, and more particularly, to a lightweight frame assembly of a ceiling in which a fixing structure is improved so that a ceiling panel is not detached even when an external force acts from above to below.

Generally, buildings are provided with various building materials. Various kinds of building materials are provided from the material for forming the appearance to the finishing material.

At this time, various types of structures such as wiring, ducts, and the like are installed in the ceiling of the building, and square type unit ceiling panels are installed so that the structures are not exposed to the outside.

At this time, in order to install the ceiling panels, a lightweight frame assembly is firstly installed on the ceiling.

1, the lightweight frame assembly 10 of the ceiling comprises a hanger bolt 11 fixedly embedded in a ceiling slab, a carrying channel 13 coupled to the lower end of the hanger bolt 11, A clip bar 30 coupled with the clip 15, and a plurality of ceiling panels 20 detachably coupled to the clip bar 30.

The lightweight frame assembly 10 having the above-described structure is assembled by fitting the fixing pieces 21 formed at four sides of the ceiling panel 20 into the coupling holes 31 formed at the lower end of the clip bar 30.

However, the above-mentioned prior art lightweight frame assembly of the ceiling has the following problems.

In the case where the external force acts from below the ceiling panel towards the ceiling panel, conversely, when the external force acts from the top of the ceiling panel toward the underside of the ceiling panel, .

Particularly, when the lightweight frame assembly of the ceiling is exposed to the outside like a canopy of a building, the wind penetrates above the ceiling panel and wind pressure is applied from above the ceiling panel, thereby releasing the ceiling panel.

In addition, even when the lightweight frame assembly of the ceiling is installed inside the building, wind pressure acts on the ceiling panel at the moment of opening and closing the door, so that the ceiling panel can be dropped downward.

Furthermore, since the joining state of the ceiling panel is not firmly established, a safety accident due to the falling of the ceiling panel may occur.

The fixing piece 21 of the ceiling panel 20 is inserted into the coupling hole 31 of the clip bar 30 and then the ceiling panel 20 is pulled together with the clip bar 30 through the side surface of the clip bar 30, And a piece fixing unit 40 for reinforcing the fastening force of the clip bar 30 by assembling the clip bar 30. In this case, however, the work process is increased, which is disadvantageous.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a ceiling light panel having a ceiling panel that prevents the ceiling panel from being detached from the ceiling panel even when an external force is applied downward from the ceiling panel, Assembly.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described, a ceiling light frame assembly according to the present invention includes a hanger bolt fixed to a ceiling slab and a hanger coupled to a lower end of the hanger bolt, The upper end of the upper end portion of the upper end portion of the upper end portion of the upper end of the upper end portion of the upper end portion of the upper end portion A fixed bar having a pair of swash plates extending obliquely downward and outward from the swash plate, the swash plate being bent at an angle to the upward inward side of the swash plate, And a fastening piece provided with cutouts at both ends thereof in four directions, and the fastening piece is fastened to the support plate of the fastening bar, And a ceiling panel fixedly coupled to the lower portion of the fixing bar, wherein when the fixing piece having the locking protrusion of the ceiling panel is press-fitted into the fixing bar, the external force is applied upward, And the locking projections are fixed and supported by the support supporting plate while the fixing members are introduced therebetween.

To achieve the object of the present invention, a lightweight frame assembly of a ceiling comprises a hanger bolt fixed to a ceiling slab and a hanger coupled to a lower end of the hanger bolt; A plurality of support bars hung on the hanger; A plurality of fixing bars coupled to lower ends of the supporting bars and arranged in a direction perpendicular to the supporting bars; And a plurality of ceiling panels coupled to a lower portion of the fixing bar, wherein the plurality of fixing bars are folded so as to have hooking jaws respectively formed on the upper side thereof, and downwardly outwardly of the folding hooking jaws A pair of inclined pieces extending obliquely in the longitudinal direction are provided, and at the lower end of the inclined piece is formed a support piece bent at an angle toward the upward inward direction and then rebound at an angle toward the upward upward outward, A fixing piece having cutouts at both ends thereof is formed in four directions, and a locking protrusion engaged with the supporting piece is formed on the fixing piece.

The ceiling light frame assembly according to the present invention supports the ceiling panel with the hanging projection of the ceiling panel that is fitted to the fixing bar when the ceiling panel is coupled to the fixing bar so as to support the ceiling panel upwardly so that wind pressure is applied from above the ceiling panel toward the lower side of the ceiling panel The falling of the ceiling panel does not occur.

1 is a cross-sectional view of a conventional lightweight frame assembly of a ceiling,
2 is a perspective view showing a lightweight frame assembly of a ceiling according to an embodiment of the present invention,
Figure 3 is a cross-sectional view of the lightweight frame assembly of Figure 2,
FIG. 4 is a sectional view showing a process of binding the ceiling panel to the fixing bar in the lightweight frame assembly of FIG. 2; FIG.
Fig. 5 is a sectional view showing a fall-off prevention structure of a ceiling panel when an external force acts on the ceiling panel downward in the lightweight frame assembly of Fig. 2;
6 is a perspective view showing a lightweight frame assembly of a ceiling according to another embodiment of the present invention,
Figure 7 is a cross-sectional view of the lightweight frame assembly of Figure 6,
Fig. 8 is an exploded perspective view showing the lightweight frame assembly of Fig. 6; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed in a conventional or dictionary sense, and the inventor should appropriately define the concept of the term to describe its invention in the best possible way It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, at the time of the present application, It should be understood that there may be water and variations.

FIG. 2 is a perspective view showing a lightweight frame assembly of a ceiling according to an embodiment of the present invention, and FIG. 3 is a sectional view showing a lightweight frame assembly of FIG. 2.

The lightweight frame assembly of the ceiling comprises a row rejection 100, a channel section 200, a fixing bar 300, and a ceiling panel 400.

The row rejection 100 is provided so that the channel section 200 can be hooked, and is fixed to the ceiling slab.

At this time, the row deny 100 is composed of a hanger bolt 110 and a hanger 120 (hanger).

The upper end of the hanger bolt 110 is embedded in the slab of the ceiling and fixed, and the lower end of the hanger bolt 110 is a portion to which the hanger 120 is coupled.

The hanger 120 provides a holding space for the channel section 200 and is coupled to the lower end of the hanger bolt 110.

At this time, the lower end of the hanger bolt 110 is formed of a screw, and the hanger 120 is coupled to the lower end of the hanger bolt 110 by a nut.

Next, the channel section 200 is provided so that the fixing bar 300 can be engaged, and is hooked on the hanger 120. [

At this time, the channel unit 200 includes a carrying channel 210 and a minor channel 220.

The carring channel 210 is hooked to the hanger 120 and the minor channel 220 is reinforced with a reinforcement channel on the carring channel 210 by a separate clip 230.

Next, the fixing bar 300 is a portion where the ceiling panel 400 is fixed, and is installed using a separate clip 240 (C / T clip) in a direction perpendicular to the carrying channel 210.

The stationary bar 300 is formed by bending a steel plate having a predetermined thickness and is provided with an upper plate 310 disposed on the bottom surface of the carousel 210. The stationary bar 300 is inclined downward and outward from the upper plate 310 in the longitudinal direction A pair of swash plates 320 are provided.

A lower support plate 330 is formed at the lower end of each of the swash plates 320 to support a hooking protrusion of the ceiling panel 400 to be described later.

At this time, the swash plate 320 has a resilient force which is stretched and restored by a constant force in a state of facing each other.

Both ends of the swash plate 320 are bent at an angle toward the upward inward direction and then bent backward at an angle toward the upward outward side. That is, the support supporting plates 330 are gathered in a state in which they face each other and have a spreading shape.

The rebound plate 340 facing the outside of the support support plate 330 has an acute angle of 90 ° or less and the end portion is folded along the rebound plate 340 to reinforce the rigidity of the rebound plate 340 do.

That is, the fixing bar 300 is formed in a shape in which the letters "J" are connected to each other.

Next, the ceiling panel 400 shields the ceiling slab and various structures, and is fixed to the bottom surface of the fixing bar 300.

It is preferable that the ceiling panel 400 has a rectangular shape and the edge portion of the ceiling panel 400 is bent at a predetermined interval or a separate member is attached through welding or the like so that the fixing piece 410 is formed in four directions The cutter 420 is provided at both ends of the fixing piece 410. That is, the ceiling panel 400 has no fixing piece 410 at the corner.

Even if the swash plate 320 of the fixing bar 300 is disposed on the incision 420 of the ceiling panel 400 so that the elastic force of the swash plate 320 of the fixing bar 300 is reduced, So as not to spread over.

At this time, the locking pieces 410 are formed symmetrically with the locking protrusions 430, which are convexly extended in a curved shape so as to be engaged with the supporting plate 330, that is, semicircular or elliptical shapes.

The supporting plate 330 of the ceiling panel 400 is fitted to the supporting plate 330 of the fixing bar 300 and the supporting plate 330 is supported by the ceiling panel 400 The ceiling panel 400 is supported by the supporting support plate 330 of the fixing bar 300 so that the ceiling panel 400 is lowered even when wind pressure is applied downward from the ceiling panel 400 Work does not occur.

4 and 5, a structure for joining the ceiling panel 400 to the fixing bar 300 and a structure for preventing the ceiling panel 400 from falling off will be described in more detail as follows.

The carring channel 210 is installed on the lower side of the slab and the minor channel 220 is used to fix the minor channel 220 on the carring channel 210. In the lower part of the carring channel 210, A plurality of fixing bars 300 are installed by the C / T clip 240 perpendicular to the moving direction of the carrying channel 210.

Then, as shown in FIG. 4, the fixing piece 410 having the locking protrusion 430 of the ceiling panel 400 is press-fitted into the fixing bar 300 to construct the ceiling panel 400. At this time, the external force is exerted upward, and the fixing bar 300 is opened due to the locking protrusion 430 of the ceiling panel 400, so that the fixing bar 300 is interposed between the fixing bar 300 and the ceiling panel 400, and is adhered without inconvenience.

The fixing bars 300 are gathered again so that the locking protrusions 430 of the ceiling panel 400 are firmly supported by the support plates 330 of the fixing bars 300. [

5, when the external force is applied to the lower side of the ceiling panel 400 like wind pressure, the fixing bar 300 is opened due to the locking projection 430 of the ceiling panel 400. At this time, The inclined plate 320 of the fixing bar 300 is limited in the range of the incision 420 of the ceiling panel 400 and the supporting plate 330 is not extended by the narrow inclined surface, Thereby preventing dropout of the battery.

FIG. 6 is a perspective view showing a lightweight frame assembly of a ceiling according to another embodiment of the present invention, FIG. 7 is a sectional view showing the lightweight frame assembly of FIG. 6, and FIG. It is a perspective view.

The lightweight frame assembly of the ceiling shown in FIGS. 6 to 8 is constructed in the same manner as the lightweight frame assembly of FIG. 1 except that the channel unit 200 composed of the carring channel 210 and the minor channel 220 is replaced with a square type -BAR) supporting bar 500.

That is, a clip (SQ-BAR CLIP) 510 is inserted into the supporting bar 500 and the fixing bar 600 is disposed on the bottom surface of the supporting bar 500 when the bar 520 is fastened.

At this time, the fixing bar 600 is formed by press-bending a steel plate having a predetermined thickness, and is folded so that a latching jaw 610 is formed on the upper side, and is inclined downward outside the folding jaw 610 in the longitudinal direction A pair of swash plates 620 are provided.

When the fixing bar 600 is coupled to the supporting bar 500 by the clip 510, the clip 510 is engaged with the engaging jaw 610.

A support support plate 630 is formed on the lower end of each of the swash plate 620 so as to be able to receive and engage the engagement protrusion 430 of the ceiling panel 400.

Both end portions of the swash plate 630 are bent at an angle toward the upward inward direction and then bent back at a predetermined angle toward the upward outward side and gathered in a state where they are facing each other.

The rebound plate 640 facing the outside of the support plate 630 has an acute angle of 90 ° or less and the end portion is folded along the rebound plate 640 to reinforce the rigidity of the rebound plate 640 .

The support bar 500 is installed on the lower side of the slab by using the row rejection 100. At this time, a plurality of fixing bars 600 are arranged at regular intervals on the bottom surface of the support bar 500 and the pieces 520 are inserted into the fixing bars 610 of the fixing bar 600 through the clip 510, To bind the support bar 500 and the fixing bar 600 together.

The ceiling panel 400 is then inserted into the fixing bar 600 by press-fitting the fixing piece 410 having the locking protrusion 430 of the ceiling panel 400 thereon.

At this time, the swash plate 620 of the fixing bar 600 is disposed on the incision 430 of the ceiling panel 400 so that the swash plate 620 is elastically released in the incision range of the incision 430, The ceiling panel 400 is stuck to the fixing bar 600 without any trouble, and it is possible to stably prevent the ceiling panel 400 from falling off.

100: Deny row 110: Hanger bolt
120: Hanger 200: Channel section
300,600: Fixing bar 310: Top plate
320,620: swash plate 330,630:
400: Ceiling panel 410: Fixing piece
420: incision section 430:
500: Support part 610:

Claims (6)

A row rejection consisting of a hanger bolt fixed to the slab of the ceiling and a hanger coupled to the lower end of the hanger bolt;
A channel section composed of a caring channel hanged on the hanger of the hanger section and a minor channel fixed by a clip on the carrying channel;
A pair of inclined plates extending in a longitudinal direction inclining downward outward from the upper plate and a pair of inclined plates provided on both sides of the end of the inclined plate, A fixed bar having a support plate bent at an angle toward the inside and rebounding at an angle toward an upward outward side; And
And a ceiling panel fixedly coupled to a lower portion of the stationary bar, wherein the stationary piece has cutouts formed at both ends thereof at four corners, the stationary piece having a locking protrusion engaged with the support plate of the stationary bar,
When the stationary bar having the hooking protrusion of the ceiling panel is press-fitted into the stationary bar, the external force is exerted on the stationary bar to cause the swinging plate of the stationary bar to spread toward the both sides due to the locking protrusion, The lightweight frame assembly comprising: A hanger bolt fixed to a slab of a ceiling and a hanger coupled to a lower end of the hanger bolt; A plurality of support bars hung on the hanger; A plurality of fixing bars coupled to lower ends of the supporting bars and arranged in a direction perpendicular to the supporting bars; And a plurality of ceiling panels coupled to a lower portion of the stationary bar, the ceiling lightweight frame assembly comprising:
Wherein the plurality of fixing bars are folded so that each of the fixing bars is formed with an engaging jaw thereon and a pair of inclined plates extending in the longitudinal direction so as to be inclined downward outside the folded engaging jaw are provided, The support plate is folded back at an angle toward the upward outward side after being folded,
Wherein the plurality of ceiling panels are formed with fixing members having cutouts at both ends in four directions, and the fixing pieces are formed with locking protrusions engaged with the supporting support plates. 3. The ceiling light weight frame assembly according to claim 1 or 2, characterized in that the support support plates are assembled in a state of facing each other, and are assembled to be supported and supported in a state in which the protrusion of the ceiling panel is fitted. The ceiling lightweight frame assembly of claim 3, wherein the support support plate is bent and re-bent at an acute angle, and the end portion is formed to be folded along the re-bent plate. 2. The ceiling light weight frame assembly according to claim 1, wherein the fixing bar is engaged with the folding part of the supporting plate from the end of the swash plate to be coupled with the carrying channel. [3] The ceiling light weight frame assembly of claim 2, wherein the fixing bar is coupled to the supporting bar by a clip fastened to the locking protrusion.
KR1020160009540A 2016-01-26 2016-01-26 Structural steel assembly of celing KR20170089292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160009540A KR20170089292A (en) 2016-01-26 2016-01-26 Structural steel assembly of celing

Applications Claiming Priority (1)

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KR1020160009540A KR20170089292A (en) 2016-01-26 2016-01-26 Structural steel assembly of celing

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KR20170089292A true KR20170089292A (en) 2017-08-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102145958B1 (en) * 2020-01-28 2020-08-19 정진호 Fixing device for finishing panel
KR20220089015A (en) * 2020-12-21 2022-06-28 이정미 Ceiling frame system for finishing materials of building ceiling with seismic function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102145958B1 (en) * 2020-01-28 2020-08-19 정진호 Fixing device for finishing panel
KR20220089015A (en) * 2020-12-21 2022-06-28 이정미 Ceiling frame system for finishing materials of building ceiling with seismic function

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