KR102321309B1 - Ceiling connecting hardware - Google Patents

Abstract

The present invention is a channel holder mounted on the top of the carrying channel; a bracket portion installed to be connected to the channel holder and spaced apart from each other with the carrying channel therebetween; and a bar fixing part installed in connection with the bracket part and fixed while being caught on the upper header of the tee bar, or fixed to surround at least the upper header of the tee bar, wherein the bracket part includes a pair of overlapping plate-shaped members, The bar fixing portion, while the pair of plate-shaped members are widened, at least provide a ceiling connection hardware mounted on the upper header of the tea bar.

Description

Ceiling Connection Hardware {CEILING CONNECTING HARDWARE}

The present invention relates to a ceiling connection hardware with improved safety.

It should be noted that the content described in this section merely provides background information on the present invention and does not constitute the prior art.

Referring to Figure 1, in a general ceiling structure, after attaching a ceiling plate (L) to a tee bar (M), etc., and attaching it to a carrying channel (N), the tee bar (M) is a carrying channel (I) through a clip (I). It is fixed to N), and the carrying channel (N) is fixed with a hanger (J), and is fixed to the upper slab (S) with a dangling bolt (K).

It may be installed on the angle (P) for supporting the end of the ceiling plate (L).

The tee bar (M) and the carrying channel (N) are installed to cross each other and are installed at regular intervals apart from the wall (W).

Therefore, when an earthquake occurs and the ceiling structure shakes up and down, left and right, kinetic energy is transmitted to the tea bar (M) and the carrying channel (N) to which the ceiling plate (L) is attached, causing the ceiling plate material (L) to shake left and right. has a mechanism for it to drop out.

Therefore, when an earthquake occurs and the ceiling plate L is dropped due to vertical and horizontal shaking, there is a problem in that it falls and poses a fatal risk to occupants.

Therefore, there is an urgent need to develop a ceiling connection hardware that can solve the problem of causing a fatal risk to occupants by preventing the ceiling plate L from falling off due to the left and right shaking of the ceiling plate L due to an earthquake.

KR 10-1387345

An aspect of the present invention is to provide a ceiling connecting hardware that can securely fix a ceiling structure and prevent a occupant's safety accident due to a fall of the ceiling structure in advance.

As one aspect for achieving the above object, the present invention is a channel holder mounted on the upper end of the carrying channel; a bracket portion installed to be connected to the channel holder and spaced apart from each other with the carrying channel therebetween; and a bar fixing part installed in connection with the bracket part and fixed while being caught on the upper header of the tee bar, or fixed to surround at least the upper header of the tee bar, wherein the bracket part includes a pair of overlapping plate-shaped members, The bar fixing part is mounted to at least the upper header of the tee bar while the pair of plate-shaped members are spread apart, and the channel holder is bent at one side of the bracket part and extended along the longitudinal direction of the carrying channel, the carrying channel provided with a pair of channel support plates mounted on the upper end of the Ceiling fasteners are provided.

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Preferably, the bar fixing part may surround at least a portion of the upper header of the tee bar, and be caught and fixed in the inner mouth formed below the upper header.

Preferably, the bar fixing portion, a pair of first fixing bar body surrounding the upper portion and the side of the upper header; and a pair of bar engaging pieces extending in a direction intersecting inward from the first bar fixing body and being caught in the inner mouth groove formed below the upper header.

Preferably, the bar fixing part may surround the entire upper header of the tee bar and be fixed via a fastening member in a state in close contact with at least the web bar of the tee bar.

Preferably, the bar fixing portion, a pair of second fixing bar body surrounding the entire upper header; and a pair of contact support pieces extending downward from the second bar fixing body and fixed via a fastening member in a state in close contact with at least the web bar of the web bar and the lower lip of the tee bar. have.

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As another aspect for achieving the above object, the present invention is a channel holder mounted on the upper end of the carrying channel; a bracket portion installed to be connected to the channel holder and spaced apart from each other with the carrying channel therebetween; a first bar fixing part installed to be connected to the bracket part and fixed while one side of the upper header of the tee is caught; and a second bar fixing part that is integrally fitted over the bracket part and fixed while the other side of the upper header of the tee bar is caught, wherein the second bar fixing part is a fastening member in a state in which the lower end of the carrying channel is closely supported. It provides a ceiling connection hardware, characterized in that the upper header, the first bar fixing part and the second bar fixing part are integrally fixed by the.

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Preferably, the second bar fixing part is inserted and fixed in the locking hole of the bracket part, and includes a pair of insertion overlapping members disposed to overlap the bracket part; and a bar fixing member that is integrally formed to connect the pair of insertion overlapping members and is fixed while the other side of the upper header of the tee is caught.

Preferably, it is installed through the channel holder and the carrying channel, the channel fixing portion for fixing the channel holder to the carrying channel; may further include.

According to one embodiment of the present invention, there is an effect that by firmly fixing the ceiling structure, it is possible to prevent the safety accident of the occupants due to the falling of the ceiling structure in advance.

1 is a view showing a conventional ceiling structure.
Figure 2a is a view of a ceiling connection hardware according to an embodiment of the present invention.
Figure 2b is a view showing a state in which the ceiling connection hardware of Figure 2a is installed.
Figure 3a is a view of a ceiling connection hardware according to another embodiment of the present invention.
Figure 3b is a view showing a state in which the ceiling connection hardware of Figure 3a is installed.
Figure 4a is a view of a ceiling connection hardware according to another embodiment of the present invention.
Figure 4b is a view showing a state in which the ceiling connection hardware of Figure 4a is installed.
Figure 5a is a view of a ceiling connection hardware according to another embodiment of the present invention.
Figure 5b is a view showing a state in which the ceiling connection hardware of Figure 5a is installed.
Figure 6a is a view of a ceiling connection hardware according to another embodiment of the present invention.
Figure 6b is a view showing a state in which the ceiling connection hardware of Figure 6a is installed.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiment of the present invention may be modified in various other forms, and the scope of the present invention is not limited to the embodiments described below. Further, the embodiments of the present invention are provided in order to more completely explain the present invention to those of ordinary skill in the art. The shapes and sizes of elements in the drawings may be exaggerated for clearer description.

In the detailed description of the present invention, a longitudinal cross-section means a cross-section cut longitudinally of a specific component, and a cross-section means a cross-section cut horizontally of a specific component.

Hereinafter, the ceiling connection hardware 10 according to an embodiment of the present invention will be described in detail with reference to FIGS. 2A to 6B .

The ceiling connection hardware 10 according to an embodiment of the present invention may include a channel holder 100 , a bracket unit 200 , and a bar fixing unit 300 .

Ends of ceiling structures such as the tee bar (M) and the carrying channel (N) may be fixed to the ceiling connection hardware 10 of the present invention.

The tee bar (M) extends in the longitudinal direction, and may include an upper header (M1), a web bar (M2), and a lower lip (M3).

The tee bar M may include an upper header M1, a web bar M2 extending downward from the upper header M1, and a lower lip M3 extending from the lower end of the web bar M2 to both sides. .

Referring to FIG. 5 , the upper header M1 has a rectangular closed cross-section, and a pair of 'V'-shaped indentation grooves formed to be indented upward may be formed on the lower side of the upper header M1.

The carrying channel N is formed to extend in the longitudinal direction and may have a 'C'-shaped longitudinal cross-section.

2A to 4B, the ceiling connection hardware 10 is installed to be connected to the channel holder 100 mounted on the upper end of the carrying channel N, and the channel holder 100, and the carrying channel The bracket part 200 disposed spaced apart with the (N) interposed therebetween, and installed to be connected to the bracket part 200, and fixed while being caught in the upper header M1 of the tee bar (M), or at least the tee bar (M) and a bar fixing part 300 fixed to surround the upper header M1 of The pair of plate-shaped members 210 may be mounted to at least the upper header M1 of the tee bar (M) while being opened.

2A to 4B, the channel holder 100 is a component mounted on the upper end of the carrying channel (N).

Referring to FIGS. 2A to 4B , the bracket unit 200 is a component connecting the channel holder 100 and the bar fixing unit 300 .

A pair of bracket portions 200 may be disposed to be spaced apart from each other with the carrying channel N interposed therebetween, and the carrying channel N may penetrate between the pair of bracket portions 200 .

Each bracket unit 200 may be installed in a state in which a pair of plate-shaped members 210 overlap each other in close contact with each other, or overlap with a fine tolerance.

The bracket part 200 may be arranged such that two plate-shaped members 210 overlap with the upper region of the bar fixing part 300 .

While the bracket part 200 is composed of two overlapping plate-shaped members 210, the bracket part 200 can be manufactured by a simpler method, and sufficient rigidity while the two plate-shaped members 210 are closely or closely overlapped. There is a possible effect of securing

At this time, the upper header M1 of the tee bar (M) is introduced into the bar fixing part 300 while the two plate-shaped members 210 are overlapped in an overlapping state, and the bar fixing part 300 returns elastically while at least the tee bar (M). It may be mounted on the upper header M1.

In addition, the bracket part 200 has an effect that the two overlapping plate-shaped members 210 are opened and the bar fixing part 300 can be mounted to the upper header M1 of the tee bar M by a simple method.

2a to 4b, the bar fixing part 300 is fixed while being caught on the upper header M1 of the tee bar (M), or at least is a component fixed to surround the upper header (M1) of the tee bar (M).

The bar fixing part 300 may be mounted on at least the upper header M1 of the tee bar M while the pair of plate-shaped members 210 of the bracket part 200 are opened.

As an example, the bar fixing part 300 may be fixed while being caught by the upper header M1 of the tee bar (M).

As another example, the bar fixing part 300 surrounds the upper header M1 of the tee bar M, and may be fixed in a state installed in contact with the web bar M2 and the lower lip M3 of the tee bar M.

The channel holder 100 , the bracket unit 200 , and the bar fixing unit 300 are made of a metal material and may be integrally manufactured as a single member.

2A to 5B, the channel holder 100, the bracket part 200, and the bar fixing part 300 may be formed by bending one metal plate manufactured in a set shape in multiple stages, and thus Due to this, the manufacturability of the ceiling connection hardware 10 may be improved.

First, the metal plate may be cut into a set shape to form a metal plate in a developed shape including the channel holder 100 , the bracket part 200 , and the bar fixing part 300 .

Next, the cut metal plate can be made into a ceiling connection hardware 10 having a set shape while being folded in multiple stages.

2A and 2B, the channel holder 100 extends in a direction intersecting the longitudinal direction of the carrying channel N, and has a rectangular longitudinal cross-section with a hollow interior 110, and , may be provided with a channel mounting groove 130 formed inside the lower side of the mounting body 110, the upper end of the carrying channel (N) is inserted and mounted.

Mounting body 110 may be formed to extend in the width direction of the carrying channel (N) in a direction crossing the longitudinal direction of the carrying channel (N).

The mounting body 110 is formed to extend in a direction crossing the longitudinal direction of the carrying channel (N), and may be composed of a hollow square tube.

The channel mounting groove 130 may be configured in a shape in which the lower region of the mounting body 110 is cut.

The channel mounting groove 130 may be configured in a shape in which the lower portion is cut and removed from the hollow square tube constituting the mounting body 110 .

The channel mounting groove 130 is formed inside the lower side of the mounting body 110 , and the lower regions of the two opposing surfaces of the hollow square tube may be formed while being cut in the same shape.

For example, the lower region of the two opposing surfaces may be cut in a quadrangular shape.

As the upper end of the carrying channel N is inserted into the channel holder groove 130 , the channel holder 100 may be mounted on the carrying channel N.

Referring to FIGS. 3A and 3B , the channel holder 100 is bent at one side of the bracket part 200 and is formed to extend along the longitudinal direction of the carrying channel N, and the carrying channel (N) It may be provided as a pair of channel mounting plates 150 mounted on the upper end of the.

Referring to Figure 3b, the channel mounting plate 150 is a component mounted on the top of the carrying channel (N).

The channel support plate 150 is bent in a direction crossing the plate-shaped member 210 of the bracket part 200 and may be in contact with the upper end of the carrying channel (N).

The channel mounting unit 100 may be composed of two channel mounting plates 150 , and each channel mounting plate 150 may be bent in a direction crossing the plate-shaped member 210 of the bracket unit 200 . have.

It may be bent perpendicularly to the plate-shaped member 210 of the bracket part 200 of the channel support plate 150 .

At this time, the two channel support plates 150 are bent in opposite directions to each other, and the two channel support plates 150 may be disposed in the longitudinal direction of the carrying channel (N).

By securing a sufficient contact length between the two channel mounting plates 150 of the channel mounting unit 100 and the carrying channel N, it is possible to prevent the channel mounting unit 100 from sliding on the carrying channel N. .

Preferably, the pair of channel support plates 150 are formed to extend in the longitudinal direction of the carrying channel (N), and the extension length of the pair of channel support plates 150 is at least twice the width of the carrying channel (N). can be formed by extension.

More preferably, the extended length of the pair of channel support plates 150 may be formed to extend 2 to 3 times the width of the carrying channel (N).

The pair of channel support plates 150 may be bent in the upper region of the plate-shaped member 210 of the bracket part 200 .

In order to stably support the load transmitted from the pair of channel support plates 150 in contact with the carrying channel N, the bracket part 200 includes the plate-shaped member 210 up to the upper region of the channel support plate 150 . can be formed.

That is, the pair of channel support plates 150 are installed in the upper region of the bracket part 200 in the height direction, and the plate-shaped member 210 of the bracket part 200 is also on the upper side of the pair of channel support plates 150 . can be placed.

The bracket part 200 may be formed up to the upper region of the pair of channel support plates 150 .

2a to 3b and, 5a to 5b, the bar fixing part 300 surrounds at least a portion of the upper header (M1) of the tee bar (M), the upper header (M1) in the inner groove formed on the lower side It can be jammed and fixed.

The bar fixing part 300, a pair of first fixing bar body 310 surrounding the upper and side surfaces of the upper header M1, and the first fixing bar body 310 extending inwardly intersecting direction and , it may include a pair of bar engaging pieces 330 that are caught and fixed in the inner mouth groove formed on the lower side of the upper header M1.

The first bar fixing body 310 is formed to extend outwardly from the lower end of the plate-shaped member 210 of the bracket 200, and includes an upper plate 311 surrounding the upper portion of the upper header M1, and the upper plate ( A side plate 313 extending downward from 311 and enclosing a side surface of the upper header M1 may be provided.

The bar engaging piece 330 is formed in a direction that crosses inward from the side plate 313, and is inclined upwardly from the lower end of the side plate 313 upward to be caught in the inner mouth groove formed on the lower side of the upper header M1. can be placed.

4A and 4B, the bar fixing part 300 surrounds the entire upper header M1 of the tee bar M, and at least the web bar M2 of the tee bar M is in close contact with the fastening member ( G) can be fixed as a medium.

The bar fixing part 300 is a pair of second fixing bar body 350 surrounding the entire upper header M1, and extending in the downward direction from the second fixing bar body 350, the tee bar (M). A pair of contact support pieces 370 fixed via a fastening member (G) in a state in close contact with at least the web bar (M2) of the web bar (M2) and the lower lip (M3) of the tee bar (M) is provided. can do.

For example, the contact support piece 370 may be fixed via the fastening member (G) in a state in contact with the web bar (M2).

As another example, the contact support piece 370 may be fixed via the fastening member (G) in a state in contact with each of the web bar (M2) and the lower lip (M3).

At this time, the fastening member (G) may be installed through the contact support piece 370 and the web bar (M2).

A fastening hole (H) is formed in each of the contact support piece 370 and the web bar (M2), and the fastening hole (H) is burring, so that the fastening member (G) composed of a one-way bolt member that does not require a nut member is can be installed.

The contact support piece 370 may have an 'L-shaped' longitudinal cross-section in contact with the web bar M2 and the lower lip M3, respectively.

The ceiling connection hardware 10 of the present invention is fixed so that the second bar fixing body 350 surrounds the upper header M1 of the tea bar (M), and the contact support piece 370 is the web bar of the tea bar (M) ( M2) and the lower lip (M3) are fixed via the fastening member (G) in a contact state, respectively, there is an effect that can more firmly connect the carrying channel (N) and the tee bar (M).

Hereinafter, the ceiling connection hardware 10 according to another embodiment of the present invention will be described in detail with reference to FIGS. 5A and 5B .

The ceiling connection hardware 10 according to an embodiment of the present invention may include a channel holder 100 , a bracket part 200 , and a bar fixing part 300 .

5A and 5B, the ceiling connection hardware 10 is installed to be connected to the channel holder 100 mounted on the upper end of the carrying channel N, and the channel holder 100, and the carrying channel A bracket part 200 disposed to be spaced apart from each other with (N) therebetween, and a bar fixing part 300 that is installed to be connected to the bracket part 200 and fixed while being caught by the upper header M1 of the tee bar (M). Including, the channel holder 100 may have a relatively longer length than the bar fixing part 300 in the longitudinal direction of the carrying channel (N).

By increasing the contact area of the channel holder 100 and the carrying channel (N), it is possible to prevent drop-off due to torsion.

Therefore, in the case of the ceiling connection hardware 10 shown in FIGS. 5A and 5B , it is necessary to fasten the channel contact plate 170 of the carrying channel N and the channel holder 100 to the channel fixing part 400 . Can be installed without

The bracket part 200 may have a relatively longer length than the bar fixing part 300 in the longitudinal direction of the carrying channel (N).

That is, the channel mounting unit 100 and the bracket unit 200 may have a relatively longer length than the bar fixing unit 300 in the longitudinal direction of the carrying channel (N).

For example, the bracket unit 200 may have a width corresponding to the width of the channel mounting unit 100 in the longitudinal direction of the carrying channel (N).

Of course, the bracket part 200 is a configuration that is connected to the bar fixing part 300, and at the connection point between the bracket part 200 and the bar fixing part 300, the bracket part 200 and the bar fixing part 300 are the carrying channels (N). ) may have the same width in the longitudinal direction.

The channel holder 100 may be provided as a channel contact plate 170 in contact with the upper end of the carrying channel (N).

The channel contact plate 170 may have a relatively long length compared to the bar fixing part 300 in the longitudinal direction of the carrying channel (N).

5A and 5B, the bracket part 200 includes an extension plate 250 extending downward from the channel holder 100, and a lower side of the extension plate 250, the carrying channel ( A pair of widths of a swash plate 260 extending obliquely outwardly in the width direction of N), and a pair of width reduction sections extending downward from the swash plate 260 and having a width reduction section connected to the bar fixing part 300 at the lower end A reduction plate 270 may be provided.

The extension plate 250 may be formed to extend downwardly from the width direction end of the channel holder 100 .

The swash plate 260 is formed to extend obliquely outward in the width direction from the lower end of the extension plate 250,

The width reducing plate 270 may be installed downward from the longitudinal end of the swash plate 260 .

The width reduction plate 270 is formed to extend inwardly from the lower end of the vertical plate 271 and the vertical plate 271 extending downward from the longitudinal end of the swash plate 260 and is connected to the upper end of the bar fixing part 300 . It may be provided with a horizontal plate 273 that is in.

Referring to FIGS. 5A and 5B , the bar fixing part 300 is a pair of third fixing bar body 390 surrounding the side surface of the upper header M1 and the inside of the third fixing bar body 390 . may include a pair of bar engaging pieces 330 extending in a direction intersecting with the .

The third bar fixing body 390 may extend downwardly from the inner end of the width reducing plate 270 and surround the side surface of the upper header M1.

The bar engaging piece 330 is formed in a direction that crosses inward from the third bar fixing body 390, and upwardly from the lower end of the side plate 313 to the inner side so as to be caught in the inner mouth formed on the lower side of the upper header M1. It may be disposed to be inclined upward.

Hereinafter, the ceiling connection hardware 10 according to another embodiment of the present invention will be described in detail with reference to FIGS. 6A and 6B .

The ceiling connection hardware 10 according to an embodiment of the present invention may include a channel holder 100 , a bracket part 200 , a first bar fixing part 500 , and a second bar fixing part 600 .

6A and 6B, the ceiling connection hardware 10 is installed to be connected to the channel holder 100 mounted on the upper end of the carrying channel N, and the channel holder 100, and the carrying The first bar fixing part installed to be connected to the bracket part 200 and the bracket part 200 disposed to be spaced apart with the channel N interposed therebetween, and fixed while one side of the upper header M1 of the tee bar M is caught. (500) and, integrally fitted over the bracket portion 200, and may include a second bar fixing portion 600 fixed while the other side of the upper header (M1) of the tee bar (M) is caught.

The channel holder 100 may be provided as a channel contact plate 170 in contact with the upper end of the carrying channel (N).

The channel holder 100 , the bracket unit 200 , and the first bar fixing unit 500 may be formed by bending one metal plate in multiple stages.

However, the second bar fixing part 600 may be composed of a separate member separated from the channel holder 100 , the bracket part 200 , and the first bar fixing part 500 .

The second bar fixing part 600 may be integrally installed over a pair of bracket parts 200 disposed to face each other with the carrying channel N interposed therebetween.

The second bar fixing part 600 may fix the upper header M1 of the tee bar M together with the first bar fixing part 500 .

Referring to FIG. 6B , one second bar fixing part 600 and two first bar fixing parts 500 may fix the upper header M1 of the tee bar M together.

The second bar fixing part 600 is fixed to the tee bar (M) and the first bar fixing part 500 via the fastening member (G) in a state awake to the two locking holes 230 respectively formed in the bracket part 200 . can be

For example, two fastening members G may be installed in the second bar fixing part 600 .

Each of the fastening members (G), the first bar fixing portion 500, the upper header (M1) of the tee bar (M), and the second bar fixing portion 600 may be installed to pass through.

The upper part of the central region of the second bar fixing part 600 and the lower part of the carrying channel N may be disposed to overlap.

Referring to FIG. 6B , the second bar fixing part 600 is the upper header M1 and the first bar fixing part 500 by the fastening member G in a state in which the lower end of the carrying channel N is closely supported. And the second bar fixing part 600 may be integrally fixed.

Since the lower portion of the carrying channel N is closely supported by the upper central region of the second bar fixing part 600 , the carrying channel N may be more firmly fixed.

Referring to FIGS. 6A and 6B , the second bar fixing part 600 is inserted and fixed to the locking hole 230 of the bracket part 200 , and a pair of inserts disposed to overlap the bracket part 200 . An overlapping member 610 and a bar fixing member 630 that is integrally formed to connect the pair of inserted overlapping members 610 and is fixed while the other side of the upper header M1 of the tee bar (M) is caught. have.

The second bar fixing member 600 may include two insert overlapping members 610 and one bar fixing member 630 .

The insertion overlapping members 610 may be respectively inserted into the locking holes 230 included in the bracket part 200 , and may be disposed to overlap the bracket part 200 .

The insertion overlapping member 610 is connected to the lower side of the insertion piece 611 respectively inserted into the locking hole 230 included in the bracket part 200 and the insertion piece 611 , and overlaps the bracket part 200 . An overlapping plate 613 may be provided.

The two insertion overlapping members 610 may be disposed to be spaced apart from each other by being placed between the carrying channels (N).

The bar fixing member 630 is integrally formed with the two overlapping insertion members 610 , and may be disposed under the two overlapping insertion members 610 .

The second bar fixing part 600 may further include a close contact support groove 650 inserted into the central region of the bar fixing member 630 and closely supported while the lower end of the carrying channel N is inserted.

Referring to FIG. 6B , one bar fixing member 630 and two first bar fixing members 500 may fix the upper header M1 of the tee bar M together.

Specifically, one side of the upper header (M1) of the tee bar (M) is caught and fixed to the two first bar fixing parts 500, and the other side of the upper header (M1) of the tee bar (M) is fixed to one bar fixing member 630 . It can be fixed while being caught.

The fastening member G may be fixed through the first bar fixing part 500 , the upper header M1 , and the bar fixing member 630 .

A fastening hole (H) is formed in each of the first bar fixing part 500, the upper header (M1), and the bar fixing member 630, and the fastening hole (H) is a one-way bolt member that does not require a nut member by burring processing. The configured fastening member (G) may be installed.

2b, 3b, 4b, and 6b, the channel connection hardware is installed through the channel holder 100 and the carrying channel (N), and the channel holder 100 is connected to the carrying channel ( It may further include a channel fixing unit 400 fixed to N).

The channel fixing unit 400 may be composed of a channel holder 100 and a one-way bolt member installed through the carrying channel (N).

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and variations are possible within the scope without departing from the technical spirit of the present invention described in the claims. It will be apparent to those of ordinary skill in the art.

10: ceiling connection hardware 100: channel holder
110: mounting body 130: channel mounting groove
150: channel mounting plate 170: channel contact plate
200: bracket portion 210: plate-shaped member
230: holding hole 250: extension plate
260: inclined plate 270: reduced width plate
271: vertical plate 273: internal horizontal plate
300: bar fixed part 310: first bar fixed body
311: top plate 313: side plate
330: bar stop side 350: second bar fixed body
370: contact support piece 390: third bar fixed body
400: channel fixing unit 500: first bar fixing unit
600: second bar fixing part 610: insertion overlapping member
611: insert piece 613: overlap plate
630: bar fixing member 650: close support groove
G: Fastening member H: Fastening hole
I: Clip J: Hanger
K: Dahl bolt L: Ceiling plate material
M: Tivar M1: Upper header
M2: web bar M3: lower lip
N: Carrying channel P: Angle
S: Slab U: Support Anchor
W: wall

Claims (15)

a channel holder mounted on the top of the carrying channel;
a bracket unit installed to be connected to the channel holder and spaced apart from each other with the carrying channel therebetween; and,
It is installed so as to be connected to the bracket part, and is fixed while being caught on the upper header of the tee, or at least a bar fixing part fixed to surround the upper header of the tee bar; includes;
The bracket portion includes a pair of overlapping plate-shaped members,
The bar fixing part is mounted on at least the upper header of the tee while the pair of plate-shaped members are spread,
The channel holder,
A pair of channel support plates bent at one side of the bracket portion, extending along the longitudinal direction of the carrying channel, and mounted on the upper end of the carrying channel;
The pair of channel support plates,
Ceiling connecting hardware, characterized in that the extended length formed extending in the longitudinal direction of the carrying channel is at least twice the width of the carrying channel.
delete delete According to claim 1, wherein the bar fixing portion,
Surrounding at least a portion of the upper header of the tee, the ceiling connecting hardware, characterized in that it is caught and fixed in the inner mouth formed below the upper header.
According to claim 4, The bar fixing portion,
A pair of first bar fixing bodies surrounding the upper and side surfaces of the upper header; and,
A ceiling connecting hardware having a; extending in a direction crossing inward from the first bar fixing body, and being caught in the inner mouth groove formed below the upper header.
According to claim 1, wherein the bar fixing portion,
Surrounding the entire upper header of the T-bar, the ceiling connection hardware characterized in that it is fixed through a fastening member in a state in close contact with at least the web bar of the T-bar.
According to claim 6, The bar fixing portion,
a pair of second bar fixing bodies surrounding the entire upper header; and,
Ceiling connection hardware having a; a pair of contact support pieces extending downward from the second bar fixing body and fixed via a fastening member in a state in close contact with at least the web bar of the web bar and the lower lip of the tee bar .
delete delete delete delete a channel holder mounted on the top of the carrying channel;
a bracket unit installed to be connected to the channel holder and spaced apart from each other with the carrying channel therebetween;
a first bar fixing part installed to be connected to the bracket part and fixed while one side of the upper header of the tee is caught; and,
A second bar fixing part that is integrally fitted over the bracket and fixed while the other side of the upper header of the tee is caught; includes,
In the second bar fixing part, the upper header, the first bar fixing part and the second bar fixing part are integrally fixed by a fastening member in a state in which the lower end of the carrying channel is closely supported.
delete According to claim 12, The second bar fixing portion,
a pair of insertion overlapping members inserted and fixed in the locking hole of the bracket part and disposed to overlap the bracket part; and,
Ceiling connection hardware comprising a; a bar fixing member that is integrally formed to connect the pair of overlapping insertion members, and is fixed while the other side of the upper header of the tee is caught.
15. The method of any one of claims 1, 4 to 7, 12 and 14, wherein
Ceiling connection hardware further comprising a; is installed through the channel holder and the carrying channel, the channel fixing portion for fixing the channel holder to the carrying channel.

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