KR20210117440A - Ceiling system - Google Patents

Abstract

The present invention is to provide a ceiling system in which the seismic performance of the ceiling system is improved, and the safety accident of occupants due to the falling of the ceiling system and damage to property can be prevented in advance. According to the present invention, provided is a ceiling fastener comprising: a wall fixing unit fixed to the wall; and a ceiling fixing unit extending in a direction crossing the wall fixing unit and having a longitudinal end of a ceiling structure installed therein. The ceiling fixing unit includes: a lower fixing means for mounting a lower part of the ceiling structure; and a pair of side fixing means extending upward from both ends of the lower fixing means in the width direction.

Description

Ceiling connection hardware and ceiling system {CEILING SYSTEM}

The present invention relates to a ceiling connection hardware for improving the seismic performance of a ceiling system, and a ceiling system using the same.

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.

In general, the ceiling structure for the embar attaches the ceiling finish to the embar and fixes it with the carrying channel, then supports the carrying channel with a hanger and fixes it to the upper slab using a hanging bolt.

At this time, the ceiling finishing material is fixed to the Embar, but there is a problem in that, in general, when an earthquake occurs, the Embar to which the ceiling panel is attached falls, causing damage to the occupants.

Embar with ceiling finishing material is connected to the carrying channel with the connecting clip for the embar. In the event of an earthquake, the clip falls off and the ceiling finish material falls off most frequently.

Therefore, in the event of an earthquake, the ceiling material attached to the embar may fall off and cause a fatal risk to the occupants.

KR 10-1387345

An aspect of the present invention is to provide a ceiling system in which the seismic performance of the ceiling system is improved, and the safety accident of occupants due to the fall of the ceiling system and damage to property can be prevented in advance.

As an aspect for achieving the above object, the present invention is a wall fixing unit fixed to the wall; and a ceiling fixing part extending in a direction crossing the wall fixing part and having an end in the longitudinal direction of the ceiling structure installed; and a pair of side fixing means extending upwardly from both ends in the width direction of the lower fixing means.

Preferably, the ceiling fixing part may be installed so that the lower fixing means and the pair of side fixing means together surround the ceiling structure.

Preferably, the ceiling structure may be installed to surround the lower fixing means and the pair of side fixing means.

Preferably, the ceiling fixing unit, the lower fixing means and the pair of side fixing means may have a 'U-shaped' cross section with an open top.

As another aspect for achieving the above object, the present invention is a channel holder mounted on the upper portion of the carrying channel; a first bracket portion extending downwardly from one end of the channel holder and being caught and fixed inside the embar, which is a ceiling structure; and a second bracket portion extending downwardly from the other end of the channel holder and fixed to the outer peripheral surface of both sides in the width direction of the embar via a fastening member. And the second bracket portion provides a ceiling connection hardware consisting of a single member integrally formed.

Preferably, the first bracket portion includes: a first bracket plate extending downwardly from the channel holder; and a pair of first engaging pieces formed on the lower side of the first bracket plate and fixed to the lower side of the upper plate of the embar.

Preferably, the second bracket part comprises: a second bracket plate extending downwardly from the channel holder; a second upper cover plate extending from the second bracket plate in the longitudinal direction of the embar and installed to cover the upper surface of the embar; and a pair of second side cover plates extending downward from both ends of the second upper cover plate in the width direction, installed to cover both sides of the embar in the width direction, and fixed via a fastening member. can

As another aspect for achieving the above object, the present invention is an embar whose end is fixed to the wall via the first ceiling connecting hardware; a carrying channel installed so as to intersect the embar and fixed to the embar via a second ceiling connection hardware; a daldae bolt for fixing the carrying channel to the ceiling; And, one end is connected to the bolt through the third ceiling connecting hardware, and the other end is connected to the carrying channel through the fourth ceiling connecting hardware; includes; , a wall fixing unit fixed to the wall; and a ceiling fixing part extending in a direction crossing the wall fixing part and having a longitudinal end of the ceiling structure installed.

Preferably, the ceiling fixing portion, the lower fixing means for mounting the lower portion of the embar; and a pair of side fixing means extending upward from both ends of the lower fixing means in the width direction and installed to surround the ceiling structure together with the lower fixing means.

Preferably, the second ceiling connection hardware includes: a channel holder mounted on an upper portion of the carrying channel; a first bracket portion extending downwardly from one end of the channel holder and being caught and fixed to the inner circumferential surface of the embar; and a second bracket portion extending downwardly from the other end of the channel holder and fixed to the outer peripheral surface of both sides of the embar through a fastening member. The second bracket part may be configured as a single member integrally formed.

Preferably, the third ceiling connection hardware includes: a pair of fixing plates in which a first fixing space in which the dangling bolt is fixed in a butt-to-face state and a second fixing space in which the brace is fixed are formed; And, by fastening the pair of fixing plates to the connecting member for fixing the daldae bolt; may include.

Preferably, the fourth ceiling connection hardware includes: a channel installation part through which the carrying channel is installed; a brace installation part installed so as to be connected with the channel installation part, the brace being inserted and installed; And, the channel installation part or the bolt installation part installed so as to be connected with the brace installation part, the bolt installation part fixed to the upper ceiling is installed; including, the channel installation part, the brace installation part and the bolt installation The portion may be composed of a single member formed integrally.

Preferably, the fourth ceiling connection hardware includes: a 4-1 ceiling connection hardware arranged by the brace in a first direction intersecting the longitudinal direction of the carrying channel on a plane; and a 4-2 ceiling connecting hardware for disposing the brace in a second direction corresponding to the longitudinal direction of the carrying channel on a plane.

According to an embodiment of the present invention, the seismic performance of the ceiling system is improved, and it is possible to prevent in advance the safety accident of occupants due to the falling of the ceiling system and damage to the property due to this.

1 is a view showing a ceiling system according to an embodiment of the present invention.
2 is a view showing a ceiling connection hardware (a first ceiling connection hardware) according to an embodiment of the present invention.
3A is a view illustrating a state in which the ceiling connection hardware (first ceiling connection hardware) of FIG. 2 is installed.
3B is a cross-sectional view of a state in which the ceiling connection hardware (first ceiling connection hardware) of FIG. 2 is installed.
3B is a view illustrating a state in which a ceiling connection hardware (a first ceiling connection hardware) is installed according to another embodiment of the present invention.
4 is a view showing a ceiling connection hardware (second ceiling connection hardware) according to another embodiment of the present invention.
5A and 5B are views illustrating a state in which the ceiling connection hardware (second ceiling connection hardware) of FIG. 4 is installed.
6 is a view showing a ceiling system according to another embodiment of the present invention.
7A is a view illustrating a ceiling connection hardware (third ceiling connection hardware) according to an embodiment of the present invention.
7B is a view showing a ceiling connection hardware (third ceiling connection hardware) according to another embodiment of the present invention.
8A is a view illustrating a ceiling connection hardware (a fourth ceiling connection hardware) according to an embodiment of the present invention.
8B is a view showing a ceiling connection hardware (a fourth ceiling connection hardware) according to another embodiment of the present invention.

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.

Hereinafter, the ceiling connection hardware 10 according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3B .

The ceiling connection hardware 10 according to an embodiment of the present invention may include a wall fixing part 100 and a ceiling fixing part 200 .

1 to 3b, the ceiling connecting hardware 10 is a wall fixing part 100 fixed to the wall (W) and extending in a direction crossing the wall fixing part 100, and of the ceiling structure. It includes a ceiling fixing part 200 to which a longitudinal end is installed, and the ceiling fixing part 200 is a lower fixing means 210 for holding the lower part of the ceiling structure, and at both ends in the width direction of the lower fixing means 210 . It may include a pair of side fixing means 230 extending upwardly.

The ceiling connection hardware 10 according to an embodiment of the present invention may be the first ceiling connection hardware 11 including the wall fixing part 100 and the ceiling fixing part 200 .

1 to 3b, the wall fixing part 100 is a component that serves to fix the ceiling connection hardware 10 of the present invention to the wall (W).

The wall fixing unit 100 may include a wall fixing plate 110 installed to face the wall W, and an anchor hole formed in the wall fixing plate 110 and providing an installation portion of the support anchor 130 .

The wall fixing plate 110 may be installed on the wall W via the support anchor 130 or installed on the angle L for supporting the end of the plate-shaped ceiling finishing material P.

3A to 3B , the ceiling fixing unit 200 is a component serving to fix the ceiling structure installed in the ceiling connecting hardware 10 of the present invention.

An end of a ceiling structure such as the embar 20 may be fixed to the ceiling fixing unit 200 .

The ceiling structure installed in the ceiling connection hardware 10 of the present invention may be an embar (20).

However, of course, other ceiling structures other than the embar 20 may be fixed to the ceiling fixing unit 200 .

For example, the ceiling fixing unit 200 may be manufactured separately from the wall fixing unit 100 and welded together.

As another example, the wall fixing part 100 and the ceiling fixing part 200 may be formed of a single member integrally formed.

The wall fixing part 100 and the ceiling fixing part 200 may be formed integrally with the wall fixing part 100 and the ceiling fixing part 200 by cutting the metal plate into a set shape and then bending it in multiple stages.

The ceiling fixing unit 200 and the wall fixing unit 100 may be composed of a single component pre-fabricated in a factory or the like.

Accordingly, in a state in which the embar 20 is placed on the ceiling fixing part 200, it can be installed by fixing the wall fixing part 100 to the wall using an anchor bolt, etc. there is

Further, in a state in which the ceiling fixing part 200 surrounds at least three sides of the cross-section in the width direction of the embar 20, the ceiling fixing part 200 and the embar 20 are fastened via the fastening member T as a medium (20) It has the effect of preventing accidents from falling of ceiling structures such as ceiling finishing materials installed on the floor.

Referring to FIG. 2 , the ceiling fixing unit 200 may include a lower fixing means 210 and a pair of side fixing means 230 .

The lower fixing means 210 may mount the lower end of the embar 20, which is a ceiling structure.

A pair of side fixing means 230 may extend upward from both ends of the lower fixing means 210 in the width direction, and may be installed to surround the ceiling structure together with the lower fixing means 210 .

For example, the lower fixing means 210 and the side fixing means 230 may be formed to cross each other perpendicularly.

As an example, the side fixing means 230 may be installed to surround three sides of the cross-section in the width direction of the embar 20 while being installed to have a height equal to or greater than the height of the embar 20 .

As another example, the side fixing means 230 may be formed to be relatively lower than the height of the embar 20, of course.

However, when the height of the side fixing means 230 is excessively low, there may be a problem that the embar 20 cannot be stably fixed, the height of the side fixing means 230 is at least the height of the embar 20. It may be desirable to form 1/2 or more.

Referring to FIG. 3A , the ceiling fixing unit 200 may be installed such that the lower fixing means 210 and the pair of side fixing means 230 together surround the ceiling structure.

In this case, while the ceiling fixing part 200 surrounds the end of the embar 20, which is the ceiling structure, the embar 20 may be prevented from being separated.

In addition, in a state in which the lower portion of the embar 20 is supported by the lower fixing means 210 , the side fixing means 230 and the side plate 23 of the embar 20 are interposed by a fastening member T such as a screw. There is an effect that the ceiling fixing part 200 and the ceiling structure embar 20 can be stably fixed while being fixed.

However, in the case of the embodiment shown in FIG. 3A , as described above, the ceiling fixing unit 200 and the embar 20 as the ceiling structure may be stably fixed, but the lower fixing means 210 of the ceiling fixing unit 200 . In the portion, a gap may occur between the embar 20 and the ceiling finishing material P by the thickness of the lower fixing means 210 .

Referring to FIG. 3B , the ceiling structure may be installed to surround the lower fixing means 210 and the pair of side fixing means 230 .

In this case, the embar 20, which is a ceiling structure, is installed to surround the lower fixing means 210 and the pair of side fixing means 230, so that a gap occurs between the embar 20 and the ceiling finishing material (P). can be prevented in advance.

3A and 3B , the embar 20 may include a lower plate 21 , a pair of side plates 23 , and a pair of upper plates 25 .

Embar 20 is formed extending in the longitudinal direction, the lower plate 21, a pair of side plates 23 extending upwardly from both ends in the width direction of the lower plate 21, and the pair of side plates 23 It may include a pair of upper plates 25 each extending inwardly from the upper side of the .

A fixed line may be formed between the pair of upper plates 25 .

The fixing line is formed between a pair of upper plates 25 , and may be formed along the longitudinal direction of the embar 20 .

When connecting the embar 20 in the longitudinal direction, it is a fastening member T such as a screw in a state in which the embar 20 connecting material (not shown) is disposed therein over the longitudinal ends of the two embar 20 to be connected. Embar 20 and Embar 20 can be fixed together.

Embar 20 connecting material (not shown) is disposed in contact with or close to the lower plate 21 and the pair of side plates 23 of the embar 20, the embar 20 and the embar 20, connecting material (not shown) may be connected to the two embars 20 in the longitudinal direction while being fixed via a fastening member T such as a screw.

Referring to FIG. 2 , the ceiling fixing part 200 may have a 'U-shaped' cross section in which the lower fixing means 210 and the pair of side fixing means 230 are opened together.

Referring to FIG. 3A , the ceiling fixing part 200 may be installed to surround at least three surfaces of the cross-section in the direction of the embar 20 .

Specifically, the lower fixing means 210 and the pair of side fixing means 230 may be arranged to surround three surfaces including the lower portion and both sides of the ceiling structure together.

Embar 20 may include a lower plate 21, a pair of side plates 23 together with a 'U-shaped' cross-sectional portion with an open top.

The lower fixing means 210 is installed opposite to the lower surface of the lower plate 21 of the embar 20 , and a pair of side fixing means 230 of the ceiling fixing part 200 is a pair of side surfaces of the embar 20 . The plate 23 and may be installed to face each other.

At this time, the lower fixing means 210 of the ceiling fixing part 200 may support the lower surface of the lower plate 21 of the embar (20).

A pair of side fixing means 230 of the ceiling fixing part 200 is fixed via a fastening member T such as a screw in a state in which the pair of side plates 23 of the embar 20 are in contact with or arranged in proximity. can be

4 to 5b, the ceiling connection hardware 10 is formed extending downward from one end of the channel holder 300 and the channel holder 300 mounted on the upper portion of the carrying channel 30, and , a first bracket portion 400 that is caught and fixed inside the embar 20, which is a ceiling structure, and is formed to extend downward from the other end of the channel holder 300, and the width direction of both sides of the embar 20 and a second bracket part 500 fixed to the outer circumferential surface via a fastening member T, wherein the channel holder 300, the first bracket part 400 and the second bracket part 500 are integrally formed. It may be composed of a single member formed of

The ceiling connection hardware 10 according to another embodiment of the present invention is a second ceiling connection hardware 12 including a channel holder 300 , a first bracket part 400 and a second bracket part 500 . can be

5A and 5B , the channel holder 300 is mounted on the upper end of the carrying channel 30 , and the first bracket unit 400 and the second bracket unit 500 are the channel holder 300 . It may be formed extending downward from the.

The channel holder 300 , the first bracket part 400 , and the second bracket part 500 may be formed by bending a single metal plate manufactured in a set shape in multiple stages.

Although it may be considered to install the ceiling connection hardware 10 with a plurality of components, in this case, it is difficult to manufacture the product in that a plurality of components must be sequentially combined, and the manufacturing time and manufacturing cost are consumed a lot. can occur

In the ceiling connection hardware 10 of the present invention, the channel holder 300, the first bracket part 400, and the second bracket part 500 are integrally formed to solve the problem of the above method.

Referring to FIGS. 4 and 5B , the first bracket part 400 includes a first bracket plate 410 extending downward from the channel holder 300 , and the first bracket plate 410 of the first bracket plate 410 . It is formed on the lower side and may include a pair of first engaging pieces 430 that are caught on the lower side of the upper plate 25 of the embar 20 .

The first bracket plate 410 may be formed to extend downwardly from one end of the channel holder 300 .

The pair of first locking pieces 430 may be respectively hooked and fixed to the lower side of the pair of upper plates 25 of the embar 20 .

Referring to FIG. 4 , the first locking piece 430 may be disposed below the first bracket plate 410 , and a pair may be disposed at both end portions in the width direction.

The first locking piece 430 is formed with a greater width than the fixed line, which is an open portion formed on the upper side of the embar 20 , and is in contact with the bottom surface of the upper plate 25 of the embar 20 , and the first bracket part 400 ) can be prevented from deviated from the fixed line.

The first engaging piece 430 may have a straight portion disposed on the upper side, and a curved portion disposed on the lower side.

Referring to FIGS. 4 and 5A , the second bracket part 500 includes a second bracket plate 510 extending downward from the channel holder 300 , and the second bracket plate 510 from the second bracket plate 510 . A second upper cover plate 530 formed to extend in the longitudinal direction of the embar 20 and installed to cover the upper surface of the embar 20 , and at both ends in the width direction of the second upper cover plate 530 . It may include a pair of second side cover plates 550 extending downwardly, installed to cover both sides of the width direction of the embar 20 and fixed via a fastening member (T).

It may be formed to extend downward from the other end of the channel holder 300 of the second bracket plate 510 .

Referring to FIG. 5A , the second bracket plate 510 may be formed to have a height corresponding to the height of the carrying channel 30 , and a second upper cover plate 530 is provided at the lower end of the second bracket plate 510 . can be installed.

The second upper cover plate 530 may extend in a direction crossing the lower end of the second bracket plate 510 and may be installed to cover an open portion formed on the upper side of the embar 20 to cover the fixing line.

The pair of second side cover plates 550 may extend downward from both ends of the second upper cover plate 530 in the width direction.

The second upper cover plate 530 and a pair of fixed second side cover plates 550 together form a 'U-shaped' cross section with an open lower portion, and the embar 20 is the lower plate 21, one A pair of side plates 23 may form a 'C-shaped' cross-sectional portion with an open top.

The second side cover plate 550 and the side plate 23 of the embar 20 may be fixed via a fastening member T, such as a screw, in a state in which they overlap each other.

At this time, the second upper cover plate 530 of the second bracket part 500 blocks the upper part, the lower plate 21 of the embar 20 blocks the lower part, and a pair of second side cover plates 550 and one By forming a closed cross-section by blocking the side surfaces of the pair of side plates 23 together, it is possible to increase the cross-sectional rigidity at the connection portion of the embar 20 and the carrying channel 30 .

In addition, the second bracket plate 510 and the carrying channel 30 may be fixed through a fastening member T such as a screw in a state in which they are overlapped with each other.

The second bracket plate 510 may be configured in an isosceles trapezoidal shape in which a short side is disposed at an upper portion and a long side is disposed at the lower portion.

Accordingly, by forming the width of the channel holder 300 smaller than the width of the embar 20, the amount of material such as a metal plate is reduced, thereby improving economic efficiency.

In addition, the width of the second upper cover plate 530 of the second bracket plate 510 is secured to a width corresponding to the embar 20 , and a pair of side cover plates can surround both sides of the embar 20 . The sectional rigidity of the connection part can be sufficiently secured.

Next, the ceiling system will be described in detail with reference to the drawings.

6 to 8b , the ceiling system according to an embodiment of the present invention may include an embar 20 , a carrying channel 30 , a daldae bolt 40 , and a brace 50 .

Referring to FIG. 6 , the ceiling system is installed to intersect the embar 20 and the embar 20 whose end is fixed to the wall W via the first ceiling connection hardware 11 , and the second ceiling connection A carrying channel 30 fixed to the embar 20 via a hardware 12, a dangling bolt 40 for fixing the carrying channel 30 to the ceiling, and a third ceiling connecting hardware 13 at one end ) may include a brace 50 that is connected to the daldae bolt 40 as a medium, and the other end is connected to the carrying channel 30 through the fourth ceiling connection hardware 14 .

At this time, the first ceiling connection hardware 11 is formed to extend in a direction intersecting the wall fixing part 100 and the wall fixing part 100 fixed to the wall W, and the longitudinal end of the ceiling structure is It may include a ceiling fixing unit 200 to be installed.

Referring to FIG. 6 , a plurality of embars 20 may be installed to be spaced apart from each other at a predetermined interval, and adjacent embars 20 may be disposed parallel to each other.

Embar 20 is an embar 20, the end of which is fixed to the wall (W) via the first ceiling connection hardware 11,

A ceiling finishing material may be installed on the lower side of the embar 20 via a fastening member T such as a screw or a bolt member forming the ceiling surface.

Referring to FIG. 6 , the carrying channel 30 may be installed to intersect the embar 20 , and may be fixed to the embar 20 via the second ceiling connection hardware 12 .

A plurality of carrying channels 30 may be installed to be spaced apart from each other at a predetermined interval, and adjacent embars 20 may be disposed parallel to each other.

The carrying channel 30 is formed to extend in the longitudinal direction and may have a 'C'-shaped longitudinal cross-section.

The carrying channel 30 may be fixed to the embar 20 via the second ceiling connection hardware 12 .

At this time, the first bracket part 400 of the second ceiling connection hardware 12 is caught and fixed inside the embar 20 , and the second bracket part 500 of the second ceiling connection hardware 12 is the embar 20 . ) can be fixed to the outer peripheral surface of both sides of the fastening member (T) as a medium.

In addition, the carrying channel 30 may be fixed to the daldae bolt 40 via the connecting clip (K).

And, the carrying channel 30 is connected to the brace 50 via the fourth ceiling connection hardware 14, and the brace 50 is connected to the third ceiling connection hardware 13 and the bolt 40 while being connected to the ceiling. can be fixed to

In this case, the carrying channel 30 may be installed through the channel installation part 800 of the fourth ceiling connection hardware 14 .

Referring to FIG. 6 , some of the dangling bolts 40 may be fixed to the ceiling, and at least some may fix the carrying channel 30 .

As an example, the dangling bolt 40 may have an upper side fixed to a ceiling, such as a ceiling slab, and may be formed to extend downward along the height direction.

At this time, one side of the dangling bolt 40 may be fixed to the ceiling, and the other side may be fixed to the connecting clip K in which the carrying channel 30 is installed.

The connecting clip (K) may be fixed to the ceiling by the dangling bolt (40) in a state in which the carrying channel (30) is fixed.

The other part of the dangling bolt 40 is fixed to the ceiling, and the carrying channel 30 can fix the fourth ceiling connecting hardware 14 installed through it.

At this time, one side of the bolt 40 is fixed to the ceiling, and the other side may be fixed to the bolt installation part 1000 of the fourth ceiling connection hardware 14 through which the carrying channel 30 is installed.

Referring to FIG. 6 , one end of the brace 50 may be connected to the third ceiling connection hardware 13 , and the other end may be connected to the fourth ceiling connection hardware 14 .

Bracing 50 has one end connected to the bolt 40 via the third ceiling connection hardware 13, and the other end is connected to the carrying channel 30 via the fourth ceiling connection hardware 14. have.

Two braces 50 on the fourth ceiling connection hardware 14 may be installed in a 'V-shape'.

In addition, it goes without saying that various embodiments of the first ceiling connection hardware 11 and the second ceiling connection hardware 12 having the various embodiments described above may be applied to the ceiling system of the present invention.

Accordingly, the configuration of the first ceiling connection hardware 11 and the second ceiling connection hardware 12 utilized in the ceiling system is the configuration of the first ceiling connection hardware 11 and the second ceiling connection hardware 12 as described above. and a detailed description thereof will be omitted to avoid duplication.

2 to 3b, the ceiling fixing part 200, the lower fixing means 210 for mounting the lower portion of the embar 20, which is a ceiling structure, and upwardly from both ends in the width direction of the lower fixing means 210 It is formed to extend and may include a pair of side fixing means 230 installed to surround at least three surfaces of the cross-section in the width direction of the ceiling structure together with the lower fixing means 210 .

4 to 5b, the second ceiling connection hardware 12, the channel holder 300 mounted on the upper portion of the carrying channel 30, and from one end of the channel holder 300 to the lower side The first bracket portion 400 is formed to extend and is hooked and fixed to the inner circumferential surface of the embar 20, and is formed to extend downward from the other end of the channel holder 300, and is fastened to the outer circumferential surface of both sides of the embar 20 It may include a second bracket portion 500 fixed via the member (T).

The channel holder 300 , the first bracket part 400 , and the second bracket part 500 may be formed of a single member integrally formed.

The channel holder 300 , the first bracket part 400 , and the second bracket part 500 may be formed by bending a single metal plate manufactured in a set shape in multiple stages.

The third ceiling connection hardware 13 may include a pair of fixing plates 600 and a connection member 700 .

7A and 7B, the third ceiling connection hardware 13 is a first fixing space 610 in which the dangling bolt 40 is fixed in a butt state, and the brace 50 is fixed. It may include a pair of fixing plates 600 in which the second fixing space 630 is formed, and a connection member 700 for fixing the dangling bolt 40 by fastening the pair of fixing plates 600 .

Each of the fixing plates 600 may be composed of one metal plate manufactured in a set shape, and the pair of fixing plates 600 may be composed of two members.

The pair of fixing plates 600 may have the same shape as each other, and a first fixing space 610 and a second fixing space 630 may be formed while the pair of fixing plates 600 are abutted to each other.

The connecting member 700 can press the pair of fixing plates 600 while facing each other, and the fastening force provided by the connecting member 700 in a state in which the dangling bolt 40 is disposed in the first fixing space 610 . may be press-fixed by a pair of fixing plates 600 by the

The first fixing space 610 is formed through the longitudinal direction along the dangling bolt 40, and may have a circular cross section.

Dahl bolt 40 may be fixed while being pressed by a pair of fixing plates 600 in the first fixing space 610 .

The second fixing space 630 is a space in which one end of the brace 50 is inserted, and the brace 50 is a fastening member (T) such as a bolt member in a state where one end is inserted into the second fixing space 630 . can be fixed as a medium.

The second fixing space 630 is formed in a state in which a pair of fixing plates 600 are facing each other, and may have a 'U-shaped' cross section with one side open so that the brace 50 is inserted.

One end of the brace 50 may be fastened by a separate bolt member fastening member T in the state inserted into the second fixing space 630 .

Referring to FIG. 7A , the second fixing space 630 may be formed on only one side of the first fixing space 610 of the pair of fixing plates 600 in the 3-1 ceiling connection hardware 10 .

Referring to FIG. 7B , in the 3-2 ceiling connection hardware 10 , the pair of fixing plates 600 may have a pair of second fixing spaces 630 formed on both sides of the first fixing space 610 . .

8A and 8B , the fourth ceiling connection hardware 14 may include a channel installation part 800 , a brace installation part 900 , and a bolt installation part 1000 .

The fourth ceiling connection hardware 14 is installed to be connected to the channel installation part 800 through which the carrying channel 30 is installed, and the channel installation part 800, and the brace 50 is inserted and installed. The brace installation part 900 and the channel installation part 800 or the bolt installation part 1000 in which the hanging bolt 40 fixed to the upper ceiling is installed in connection with the brace installation part 900. ), and the channel installation part 800, the brace installation part 900 and the bolt installation part 1000 may be composed of a single member integrally formed.

Referring to FIGS. 8A and 8B , the channel installation part 800 is a part where the carrying channel 30 is installed.

The carrying channel 30 may pass through the channel installation part 800 , and the bottom surface of the carrying channel 30 may be mounted.

Referring to FIGS. 8A and 8B , the brace installation part 900 is a part that forms an installation space in which the brace 50 is installed.

The brace installation unit 900 may be installed in the channel installation unit 800 , and the brace 50 may be installed in the brace installation unit 900 .

One end of the brace 50 to the brace installation part 900 may be fixed in the inserted state.

Bracing installation part 900, with the bolt installation part 1000 interposed therebetween, a pair may be installed to face each other.

The end of the brace 50 may be directly installed on the brace installation part 900 , and one end of the brace 50 may be fixed in a state inserted into the brace installation part 900 .

Referring to FIGS. 8A and 8B , the bolt installation unit 1000 is a component serving to form an installation part of the dangling bolt 40 fixed to the ceiling.

The bolt installation part 1000 may be formed to extend upwardly from the channel installation part 800 or the brace installation part 900 .

Referring to FIG. 8A , the bolt installation part 1000 may be formed to extend upwardly from the brace installation part 900 .

Referring to FIG. 8B , the bolt installation part 1000 may be formed to extend upwardly from the channel installation part 800 .

The bolt installation part 1000 is formed to extend upwardly from the channel installation part 800 or the brace installation part 900 and is formed to extend in a direction crossing the upper extension plate, so that the search of the bolt 40 is formed. It may include a bolt mounting plate forming a part.

The fourth ceiling connection hardware 14 may include a channel installation part 800 , a brace installation part 900 , and a bolt installation part 1000 in the height direction from the bottom.

The channel installation part 800, the brace installation part 900 and the bolt installation part 1000 may be formed of a single member integrally formed.

Although it may be considered to install the fourth ceiling connecting hardware 14 with a plurality of components, in this case, it is difficult to manufacture the product in that the plurality of components must be sequentially combined, and manufacturing time and manufacturing cost are consumed a lot. Problems may arise.

As for the fourth ceiling connection hardware 14, the channel installation part 800, the brace installation part 900, and the bolt installation part 1000 are integrally formed to solve the problem of the above method.

Referring to FIG. 6 , the fourth ceiling connection hardware 14 is a 4-1 ceiling connection hardware 14- disposed by the brace 50 in a first direction intersecting the longitudinal direction of the carrying channel 30 on a planar view. 1) and, on a planar view, a 4-2 ceiling connecting hardware 14-2 for arranging the brace 50 in a second direction corresponding to the longitudinal direction of the carrying channel 30 may be included.

Referring to FIG. 6 , in the ceiling system, the 4-1 th ceiling connecting hardware 14-1 is installed on the front-rear edge portion of the ceiling system, and when viewed in a plan view, the th It is possible to arrange the brace 50 in one direction.

That is, the carrying channel 30 is formed to extend in the front-rear direction on the plane, and the two braces 50 installed in the 4-1 ceiling connection hardware 14-1 may be formed to extend in the left-right direction on the plane.

In the ceiling system, the 4-2 ceiling connecting hardware 14-2 is installed on the left and right edge of the ceiling system, and when viewed in a plan view, the brace 50 in the second direction corresponding to the longitudinal direction of the carrying channel 30. ) can be placed.

That is, the carrying channel 30 is formed to extend in the front-rear direction on the plane, and the two braces 50 installed on the 4-2 ceiling connection hardware 14-2 may be formed to extend in the front-rear direction on the plane.

For example, the first direction and the second direction may cross each other in a direction perpendicular to each other.

The 4-1 ceiling connection hardware 14-1 is disposed in the central region of the front-rear edge portion of the ceiling system, and the 4-2 ceiling connection hardware 14-2 is the central region of the left-right edge portion of the ceiling system. can be placed in

The ceiling system of the present invention includes a 4-1 ceiling connection hardware 14-1, a 4-2 ceiling connection hardware 14-2, and a brace 50 on the front and rear edge portions and the left and right edge portions. By reinforcing the rigidity of the edge of the ceiling system by arranging the ceiling system, the safety accident of the occupants due to the falling of the ceiling structure installed in the ceiling system is prevented in advance, and the ceiling connection hardware 10 and the ceiling system suitable for the seismic reinforcement standard are installed. effect that can be provided.

In addition, it goes without saying that various embodiments of the ceiling connection hardware 10 having the various embodiments described above may be applied to the ceiling system of the present invention.

Therefore, the detailed configuration included in the ceiling connection hardware 10 utilized in the ceiling system is the same as the configuration of the ceiling connection hardware 10 as already described, and a detailed description thereof will be omitted to avoid duplication.

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 11: first ceiling connection hardware
12: second ceiling connection hardware 13: third ceiling connection hardware
13-1: Part 3-1 Ceiling Connection Hardware 13-2: Part 3-2 Ceiling Connection Hardware
14: 4th ceiling connection hardware 14-1: No. 4-1 ceiling connection hardware
14-2: 4-2 Ceiling Connection Hardware
20: Embar 21: lower plate
23: side plate 25: top plate
30: carrying channel 40: daldae bolt
50: brace
100: wall fixing unit 110: wall fixing plate
130: support anchor 200: ceiling fixing part
210: lower fixing means 230: side fixing means
300: channel holder 400: first bracket part
410: first bracket plate 430: first engaging piece
500: second bracket part 510: second bracket plate
530: second upper cover plate 550: second side cover plate
600: fixing plate 610: first fixing space
630: second fixing space 700: connecting member
800: channel installation part 900: brace installation part
1000: bolt installation part
K: Connection clip L: Angle
P: Ceiling finishing material T: Fastening member
W: wall

Claims (13)

a wall fixing unit fixed to the wall; and,
A ceiling fixing part extending in a direction intersecting with the wall fixing part and having a longitudinal end of the ceiling structure installed;
The ceiling fixing part,
a lower fixing means for mounting the lower part of the ceiling structure; and,
Ceiling connection hardware including; a pair of side fixing means extending upwardly from both ends in the width direction of the lower fixing means.
According to claim 1, wherein the ceiling fixing portion,
The lower fixing means and the pair of side fixing means are installed so as to surround the ceiling structure together.
According to claim 1,
The ceiling structure is a ceiling connection hardware installed so as to surround the lower fixing means and the pair of side fixing means.
According to claim 1, wherein the ceiling fixing portion,
Ceiling connection hardware, characterized in that the lower fixing means and the pair of side fixing means have a 'U-shaped' cross section with an open top.
a channel holder mounted on the upper part of the carrying channel;
a first bracket portion extending downwardly from one end of the channel holder and being caught and fixed inside the embar, which is a ceiling structure; and,
A second bracket portion extending downward from the other end of the channel holder and fixed to the outer peripheral surface of both sides in the width direction of the embar via a fastening member;
The channel mounting part, the first bracket part, and the second bracket part are formed of a single member integrally connected to the ceiling.
The method of claim 5, wherein the first bracket portion,
a first bracket plate extending downward from the channel holder; and,
Ceiling connection hardware comprising a; a pair of first engaging pieces formed on the lower side of the first bracket plate, and fixed to the lower side of the upper plate of the embar.
The method of claim 5, wherein the second bracket portion,
a second bracket plate extending downward from the channel holder;
a second upper cover plate extending from the second bracket plate in the longitudinal direction of the embar and installed to cover the upper surface of the embar; and,
Ceiling connection including; a pair of second side cover plates extending downward from both ends of the second upper cover plate in the width direction, installed to cover both sides of the embar in the width direction and fixed via a fastening member iron.
Embar end is fixed to the wall through the first ceiling connection hardware;
a carrying channel installed so as to intersect the embar and fixed to the embar via a second ceiling connection hardware;
a daldae bolt for fixing the carrying channel to the ceiling; and,
One end is connected to the daldae bolt via a third ceiling connection hardware, and the other end is a brace connected to the carrying channel via a fourth ceiling connection hardware;
The first ceiling connection hardware,
a wall fixing unit fixed to the wall; and,
Ceiling system including; a ceiling fixing portion extending in a direction intersecting the wall fixing portion, the longitudinal end of the ceiling structure is installed.
According to claim 8, The ceiling fixing portion,
a lower fixing means for mounting the lower portion of the embar; and,
A ceiling system including a; a pair of side fixing means extending upward from both ends of the lower fixing means in the width direction and installed to surround the ceiling structure together with the lower fixing means.
According to claim 8, The second ceiling connection hardware,
a channel holder mounted on an upper portion of the carrying channel;
a first bracket portion extending downwardly from one end of the channel holder and being caught and fixed to the inner circumferential surface of the embar; and,
a second bracket portion extending downward from the other end of the channel holder and fixed to the outer peripheral surface of both sides of the embar via a fastening member;
The channel holder, the first bracket, and the second bracket are integrally formed as a single member.
According to claim 8, The third ceiling connection hardware,
A pair of fixing plates in which a first fixing space to which the dangling bolt is fixed in a state facing each other and a second fixing space to which the brace is fixed; and,
Ceiling system comprising a; connecting member for fixing the bolt by fastening the pair of fixing plates.
According to claim 8, The fourth ceiling connection hardware,
a channel installation part through which the carrying channel is installed;
a brace installation part installed so as to be connected with the channel installation part, the brace being inserted and installed; and,
A bolt installation part installed so as to be connected to the channel installation part or the brace installation part, and to which the dangling bolt fixed to the upper ceiling is installed; including,
The channel installation portion, the brace installation portion and the bolt installation portion is a ceiling system consisting of a single member formed integrally.
According to claim 8, The fourth ceiling connection hardware,
a 4-1 ceiling connecting hardware arranged by the brace in a first direction intersecting the longitudinal direction of the carrying channel on a plane; and,
A ceiling system comprising a; a 4-2 ceiling connecting hardware for arranging the brace in a second direction corresponding to the longitudinal direction of the carrying channel on a plane.

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