KR20190014329A - Vibration-resistant Hanger For Ceiling Supporting Ceiling Facility And Seismic-resistant Ceiling Frame Having The Same - Google Patents

Abstract

The present invention provides a vibration-resistant hanger for a ceiling to be vertically mounted in a ceiling slab to support a ceiling facility and a seismic-resistant ceiling frame having the same. The vibration-resistant hanger comprises: a hanger clip; a hanger bolt coupled to the hanger clip, and supporting the hanger clip; and a clip seismic-resistant member provided in the hanger clip to restrict a wobble of the ceiling facility. According to the present invention, a left and right wobble of the ceiling facility can be restricted to minimize or prevent deviation and/or a wobble of a ceiling facility such as a ceiling frame, a ceiling panel, or a ceiling pipe. Moreover, when a building is applied with a shock due to an earthquake, falling or a collapse of the ceiling facility can be minimized, delayed, or prevented.

Description

[0001] The present invention relates to a ceiling-mounted seismic hanger for supporting a ceiling fixture, and a vibration-resistant ceiling supporting structure having the same.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a ceiling hanger for supporting a ceiling fixture and a ceiling frame having the same, and more particularly, to a ceiling hanger for supporting a ceiling fixture (ceiling panel), a ceiling fixture such as a pipe or a duct, To a ceiling hanger (earthquake-resistant hanger) having a structure in which the ceiling slab is vertically installed to support the ceiling slab, and an earthquake-resistant ceiling frame having the same.

Generally, in a ceiling of a building such as an apartment or a residential building or a high-rise building or a school, a concrete supporting slab (ceiling slab) is provided with a ceiling fixture such as a panel supporting frame for installing a ceiling finish (ceiling panel) Respectively.

The above-mentioned ceiling fixture is supported by a hanger called a moon, and the hanger is fixed to the ceiling slab and installed in a vertical direction. More specifically, the upper end of the hanger is fixed to the ceiling slab, and the ceiling fixture described above is mounted at the lower end of the hanger.

The panel supporting frame is supported by a plurality of hangers fixed to the ceiling slab to form a ceiling frame. The ceiling frame is provided with a ceiling finishing material for shielding the ceiling slab and preventing exposure of various wiring lines and ventilation ducts installed on the ceiling. That is, a ceiling panel (ceiling finish plate) is installed.

That is, the ceiling finishing material is supported by a ceiling frame fixed to the slab. As an example of the ceiling frame, a lightweight steel frame is used in recent years.

The ceiling box includes a ceiling box in which a ceiling slab is vertically fixed to a plurality of louvers, that is, a ceiling joist is directly connected to a hanger, and a carring channel And can be classified as a ceiling frame of an indirect suspension type supporting the semi-mass band.

The semi-cylindrical bases are classified into an M-bar, a T-bar, and a clip-bar according to the cross-sectional shape of the semi-mass band, Quot; channel ") and is fixed to the carrying channel by a coupler called a half-size clip.

In recent years, earthquakes have occurred in many countries including Japan, China, and South American countries. Therefore, the importance of earthquake-resistant design has been emphasized in response to natural disasters such as earthquakes, and vibrations caused by artificial shocks such as bombardment and explosion Conventional lightweight steel frame ceiling frames, for example, are difficult to withstand vibrations stably when vibration occurs in a building, and are resistant to deformation and weak impact absorbing forces. Therefore, the ceiling may collapse, or the ceiling panel such as the above- May cause human accidents.

Particularly, when the hangers (hanger) supporting the loads of the ceiling fixtures such as the ceiling fixtures are shaken up and down and / or left and right due to the shaking (vibration) of the building, noise is largely generated by the shaking of the ceiling fixtures, The ceiling fixture may be detached from the hanger and may fall down.

Registration Utility Model No. 20-0436258, Hanging hanger for ceiling panel, Registered on July 5, 2007 Registered Patent No. 10-1320568, hanger for ceiling structure, registered on October 15, 2013

The present invention relates to a hanger for supporting a ceiling fixture capable of suppressing shaking of a ceiling fixture due to a natural or artificial impact applied to a building, that is, a ceiling hanger for a ceiling, and an earthquake- The purpose is to do.

One aspect of the present invention is a ceiling-mounted seismic hanging hanger that can be vertically fixed to a ceiling slab for supporting a ceiling fixture, comprising: a hanger clip; A hanger bolt coupled to the hanger clip and supporting the hanger clip; And a clip seismic member provided on the hanger clip to suppress shaking of the ceiling fixture.

Wherein the clip seismic member comprises: And an elastic member for applying an elastic restoring force to the hanger clip to suppress the left / right rocking of the ceiling fixture.

The elastic member may be composed of a leaf spring which is superimposed on the hanger clip and integrated with the hanger clip.

The hanger clip includes a clip upper plate having a bolt hole penetrating vertically for coupling with the hanger bolt, and a holder portion having a clip side plate extending downward from the clip upper plate and supporting the ceiling fixture. One side of the leaf spring supports the clip upper plate, and the other side of the leaf spring supports the clip side plate. For example, the leaf spring may have a bent shape equal to an angle formed between the clip upper plate and the clip side plate so as to overlap the clip upper plate and the clip side plate.

Preferably, the earthquake-resistant hanger further includes a vibration-proof member that elastically supports the hanger clip in the up-and-down direction in order to restrain vertical movement of the ceiling fixture.

The anti-vibration member comprises: And a coil spring mounted on the hanger bolt to elastically support the hanger clip in the axial direction of the hanger bolt and penetrate by the hanger bolt.

Wherein the hanger clip includes a clip upper plate having a bolt hole penetrating in a vertical direction for coupling with the hanger bolt and a holder portion having a clip side plate extending downward from the clip upper plate and supporting the ceiling fixture; Wherein the hanger bolt is provided with a stopper spaced upward from the hanger clip; The coil spring presses the clip upper plate downward between the stopper and the clip upper plate.

The seismic resistant hanger may further include a buffer member for elastically supporting the clip upper plate from below the clip upper plate.

The hanger bolt is fitted in the buffer member; The cushioning member may be composed of a cushioning member made of a rubber material having a bolt penetrating hole penetrated by the hanger bolt and an impact absorbing hole formed outside the bolt penetrating hole.

The earthquake-proof hanger may further include a bolt insertion tube inserted into the bolt hole of the clip upper plate. Wherein the bolt insertion tube reduces a clearance between the bolt hole and the hanger bolt formed on the clip upper plate of the hanger clip to restrict relative movement of the hanger bolt and the hanger clip, .

A thread is formed on an outer peripheral surface of the bolt insertion tube; The bolt insertion tube is fixed to the clip upper plate by an upper nut fastened to the bolt insertion tube and pressing the upper side of the clip upper plate and a lower nut fastened to the bolt insertion tube and pressing the lower side of the clip upper plate. And the upper nut presses the clip seismic member to fix it to the clip upper plate. That is, a base portion of the clip seismic member is fixed between the clip upper plate and the upper nut.

The seismic resistant hanger may further include a buffer member provided under the lower nut to elastically support the lower nut.

Wherein the hanger bolt is provided with a clip support jaw that supports the clip upper plate at a lower side of the clip upper plate and is fastened with a support nut for preventing the hanger clip from dropping; Wherein the stopper is a nut fastened to the hanger bolt to support the upper end of the coil spring downwardly and penetrated by the hanger bolt; The buffer member is provided between the lower nut and the support nut to apply an elastic supporting force to the clip upper plate.

The hanger bolt includes a support nut for supporting the clip upper plate on the underside of the clip upper plate to prevent the hanger clip from dropping and a fixing nut for pressing the clip upper plate from above the clip upper plate, ; A cushioning member may be provided in at least one portion between the clip top plate and the receiving nut and between the clip top plate and the fixing nut.

The buffer member comprising: A bolt penetrating hole penetrated by the hanger bolt, and a shock absorbing member made of a rubber material having an impact absorbing hole formed outside the bolt penetrating hole.

Another aspect of the present invention is a method for manufacturing a semiconductor device, An earthquake-resistant hanger which can be vertically fixed to a ceiling slab; And a panel supporting frame installed on the seismic resistant hanger for supporting the ceiling panel closing the ceiling. The earthquake-resistant hanger includes: a hanger clip supporting the panel supporting frame; A hanger bolt coupled to the hanger clip and supporting the hanger clip; And a clip seismic member provided on the hanger clip for restraining left and right rocking of the ceiling panel or the panel supporting frame.

Wherein the clip seismic member comprises: And an elastic member for applying an elastic restoring force to the hanger clip. And the earthquake-resistant hanger comprises: And a vibration-proofing member for supporting the hanger clip in a vertical direction.

The ceiling-mounted seismic hanger according to the present invention and the seismic resistant ceiling box having the same have the following advantages.

First, according to the present invention, since the left and right shaking of the ceiling fixture can be suppressed, deviation and / or shaking of the ceiling fixture, for example, ceiling frame and ceiling panel or ceiling pipe can be minimized or prevented, (Vibration) of the ceiling fixture can occur, the drop or collapse of the ceiling fixture can be minimized or prevented.

Second, according to the present invention, it is possible to mitigate the upward / downward shaking with the left / right rocking of the ceiling fixture, for example, so as to mitigate the occurrence of sudden shock and noise in the ceiling fixture. The resistance of the ceiling fixture to vibration applied to the building can be enhanced, and falling or collapse of the ceiling can be delayed or prevented as much as possible.

BRIEF DESCRIPTION OF THE DRAWINGS The features and advantages of the present invention will become better understood with reference to the following description taken in conjunction with the following detailed description of embodiments of the invention,
1 is a perspective view showing an embodiment of a ceiling hanger (earthquake-resistant hanger) according to the present invention;
2 is an exploded perspective view of the hanger shown in Fig. 1;
3 is a sectional view of the hanger shown in Fig. 1;
4 is a perspective view and a cross-sectional view showing an example of a cushioning member for the hanger shown in Fig. 1;
5 is a perspective view illustrating a part of an earthquake-resistant ceiling-mounted hull with a ceiling-mounted earthquake-resistant hanger shown in Fig. 1;
6 is a perspective view of another embodiment of a ceiling-mounted seismic hanger according to the present invention;
7 is an exploded perspective view of the hanger shown in Fig. 6;
8 is a side view of the hanger shown in Fig. 6; And
Fig. 9 is a perspective view illustrating a part of an earthquake-resistant ceiling-mounted hull having the ceiling-mounted seismic hanger shown in Fig. 6;

Best Mode for Carrying Out the Invention Hereinafter, preferred embodiments of the present invention in which the object of the present invention can be specifically realized will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and additional description thereof will be omitted in the following.

The present invention relates to a seismic resistant ceiling box having improved seismic resistance, and a ceiling hanger (or hanger) for the seismic resistant ceiling hanger. The present invention relates to a structure for suppressing shaking of a ceiling installation due to natural or artificial impact applied to a building, A ceiling hanger for the earthquake-resistant ceiling < RTI ID = 0.0 > and / or < / RTI >

First, a ceiling hanger (earthquake-resistant hanger) according to an embodiment (first embodiment) of the present invention and an example of a ceiling box using the same will be described with reference to Figs. 1 to 5.

FIG. 1 is a perspective view showing an embodiment of a ceiling hanger according to the present invention, FIG. 2 is an exploded perspective view of the hanger shown in FIG. 1, FIG. 3 is a sectional view of the hanger shown in FIG. 1, FIG. 4 is a perspective view and a cross-sectional view showing an example of a cushioning member for the hanger shown in FIG. 1, and FIG. 5 is a perspective view illustrating a part of an earthquake-proof ceiling frame having the ceiling-mounted seismic hanger shown in FIG.

1 to 4, a ceiling hanger 100 according to the present invention is a ceiling hanger 100 for supporting a ceiling-mounted pipe, a duct, It is used to hang on a slab.

The ceiling hanger 100 is also referred to as a month bag, and the ceiling hanger 100 is fixed (fixed) to a ceiling slab for supporting a ceiling mount, and installed vertically on the ceiling.

More specifically, the upper end of the ceiling hanger 100 is fixed to the ceiling slab, and the ceiling hangers 100 are mounted on the lower end of the ceiling hanger 100 to support the ceiling hangers 100 . Since the basic function and the installation method of the ceiling hanger itself are well known in the field of ceiling construction, additional description thereof is omitted.

The ceiling hanger 100 according to the present invention can relieve vibrations (vibration) applied to a ceiling fixture due to natural impact such as earthquake or strong wind (typhoon), artificial impact such as bombardment, shelling or explosion, It is a seismic hanger with a structure that can suppress the vibration of the ceiling mount.

As described above, the ceiling hanger 100 is a ceiling seismic hanging hanger that can be fixed in the under direction of a ceiling fixture, and includes a hanger clip 110 and a hanger bolt 120 (120) coupled to the hanger clip 110. And a clip seismic member 130 provided on the hanger clip.

The hanger clip 110 and the hanger bolt 120 are of known construction and the hanger bolt 120 supports the hanger clip 110. [ More specifically, the hanger bolt 120 supports a load of a ceiling fixture mounted on the hanger clip 110, for example, a ceiling pipe or a panel support frame such as a pan and a pan support described later, 120 are formed with threads (male thread) on the outer peripheral surface. That is, the hanger bolt 120 is a bolt-type bar formed with threads on the outer circumferential surface.

In the present embodiment, the hanger clip 110 is provided at the lower end of the hanger bolt. The clip seismic member 130 is provided on the hanger clip 110 to suppress the shaking of the ceiling fixture.

More specifically, the clip seismic member 130 has a structure for restraining the left-right rocking of the ceiling fixture, that is, to mitigate lateral vibration of the ceiling fixture (rocking in a direction perpendicular to the axis of the anchor bolt) Absorbing / attenuating vibration.

In the present embodiment, the clip seismic member 130 may include an elastic member for imparting an elastic restoring force to the hanger clip 110. For example, the elastic member for the clip seismic member 130 may be formed of a leaf spring (the same reference numerals as those of the clip seismic member are applied hereinafter).

The leaf spring 130 is a plate-like elastic body which is superimposed on the hanger clip 110 and integrated with the hanger clip 110, that is, a plate-type elastic body padded with the hanger clip 110.

The hanger clip 110 includes a clip upper plate 111 coupled to the hanger bolt 120 and a holder portion 112 provided at one side of the clip upper plate 111. The holder portion 112 are fitted with the ceiling fixtures described above.

A bolt hole 111a is formed in the clip upper plate 111 in a vertical direction for engagement with the hanger bolt 120. The holder unit 112 is fixed to the clip upper plate 111 by a clip side plate 112a ). The clip side plate 112a is downwardly bent at one side edge of the clip upper plate 111. [

In this embodiment, one side of the leaf spring 130 supports the clip upper plate, and the other side of the leaf spring 130 supports the clip side plate 112a. For example, the leaf spring 130 may have a bent shape equal to an angle formed by the clip upper plate 111 and the clip side plate so as to overlap the clip upper plate 111 and the clip side plate 112a .

The clip upper plate 111 and the clip side plate 112a form an angle of 90 degrees. The plate spring 130 for a ceiling hanger according to the present embodiment also has a 90 degree bent structure, that is, a?

In other words, the leaf spring 130 has a spring upper plate 131 overlapping the clip upper plate 111 and a spring side plate 132 overlapping the clip side plate 112a. The spring upper plate 131 is formed with a hole 131a into which the hanger bolt 120 is inserted, that is, a bolt installation hole. In the present embodiment, the leaf spring 130 is stacked on the outer surface of the hanger clip 110.

The clip seismic member 130 or the leaf spring may be fixed to the hanger clip 110 by various types of coupling means such as rivets or welding.

The ceiling hanger 100 may further include an anti-vibration member 140 that elastically supports the hanger clip 110 in the up and down direction in order to suppress vertical movement of the ceiling fixture.

The anti-vibration member 140 may be configured to suppress up-and-down movement of the ceiling fixture, that is, to reduce vibration in the vertical direction of the hanger clip 110 or to absorb / attenuate vibration applied to the hanger clip 110 .

The anti-vibration member 140 is mounted on the hanger bolt 120 to elastically support the hanger clip 110 in the axial direction of the hanger bolt 120. In this embodiment, the anti-vibration member 140 includes a coil spring 141 penetrated by the hanger bolt. In other words, the hanger bolt 120 is inserted into the coil spring 141 and the hanger bolt 120 is provided with a stopper 120a for supporting one end of the leaf spring 130.

In this embodiment, the stopper 120a is provided at a position spaced upward from the hanger clip 110. [ That is, the stopper 120a is provided with a gap for installing the coil spring 141 between the clip upper plates 111. [

The stopper 120a for the present embodiment is a nut spring type fastener which is fastened to the hanger bolt 120. The hanger bolt 120 has a stopper 120a for supporting the upper end of the coil spring 141 downward, Respectively.

Therefore, the hanger bolt 120 passes through the stopper 120a, and the coil spring 141 presses the clip upper plate 111 downward between the stopper 120a and the clip upper plate 111 . Since the position of the stopper 120a is adjustable, the elastic force of the coil spring 141 can be adjusted.

As another example of the anti-vibration member 140, a cushioning member 142 that elastically supports the clip upper plate 111 from below the clip upper plate 111 may be applied. As the material of the buffer member 142, a material having elasticity, for example, a rubber material, may be applied.

4, a bolt through-hole 142a is formed in the buffer member 142 in a vertical direction, and the hanger bolt 120 is inserted into the bolt through-hole 142a so as to pass through the bolt hole 120a. The buffer member 142 may have a shock absorbing hole 142b formed on the outer side of the bolt through hole 142a. The shock absorbing hole 142b improves the buffering force of the buffer member 142. [

In the present embodiment, a plurality of shock absorbing holes 142b are formed around the bolt through holes 142a. More specifically, the shock absorbing holes 142b are formed at intervals along the circumferential direction of the bolt through holes 142a.

The vibration proof hanger 100 may further include a bolt insertion pipe 150 inserted into the bolt hole 111a of the clip upper plate 111. [ The bolt insertion tube 150 reduces the clearance between the bolt hole 111a of the clip upper plate and the hanger bolt 120 to suppress the relative movement of the hanger clip 110 and the hanger clip 110 do. Therefore, the bolt insertion pipe 150 can suppress the left and right rocking of the hanger clip 110.

More specifically, the bolt insertion tube 150 is fixed to the clip upper plate 111 while being inserted into the bolt hole 111a of the clip upper plate, and the hanger bolt 120 is inserted into the bolt insertion tube 150).

In the present embodiment, the bolt insertion tube 150 is vertically formed with a bolt guide hole 151, and a thread 152 is formed on the outer circumferential surface of the bolt insertion tube 150. The bolt insertion tube 150 penetrates through the bolt hole 111a of the clip upper plate 111 and the hole 131a formed in the spring upper plate of the clip seismic member 130, Respectively.

The hanger bolt 120 can be slidably inserted into the bolt guide hole 151 in the axial direction. For example, when the hanger bolt 120 is inserted into the bolt guide hole 151 in a loose fitting state It is preferable to minimize the gap between the bolt guide hole 151 and the hanger bolt 120 in order to suppress the left and right rocking.

Nuts 150a and 150b for fixing the bolt insertion tube 151 to the hanger clip 110 are fastened to the bolt insertion tube 150. [ More specifically, the upper nut 150a and the lower nut 150b are fastened to the bolt insertion tube 150.

The upper nut 150a presses the upper side of the clip upper plate 111 downward and the lower nut 150b receives the lower side of the clip upper plate and the bolt insertion tube 150 moves the upper nut 150a And the lower nut 150b are fixed to the hanger clip 110, particularly the clip upper plate 111. That is, the upper nut 150a presses the upper surface of the clip upper plate 111 by the interaction of the upper nut 150a and the lower nut 150b, and the lower nut 150b presses the upper surface of the clip upper plate 111, (111).

The upper nut 150a fixes the clip seismic member 130 to the clip upper plate 111 by pressing the clip seismic member 130. In the present embodiment, the upper nut 150a presses the spring upper plate 131. That is, the base portion of the clip seismic member 130, that is, the spring upper plate 131 is fixed between the clip upper plate 111 and the upper nut 150a.

Therefore, in the present embodiment, the lower nut 150b is brought into contact with the bottom surface of the clip upper plate 111, and the upper nut 150a is brought into contact with the upper surface of the spring upper plate 131.

The cushioning member 142 is provided below the lower nut 150b and elastically supports the lower nut 150b upwardly but the position of the cushioning member 142 is limited to the above example For example, the buffer member 142 may be installed between the lower nut 150b and the clip upper plate 111 and / or between the upper nut 150a and the clip seismic member 130 have.

A support nut 120b for preventing the hanger clip 110 from falling down is fastened to the hanger bolt 120. The support nut 120b supports the hanger clip 110 and forms a clip support tab for supporting the clip upper plate 111 below the clip upper plate 111.

The buffer member 142 is provided between the lower nut 150b and the support nut 120b to indirectly apply an elastic support force to the clip upper plate 111 through the lower nut 150b.

An example of an earthquake-resistant ceiling frame implemented by the above-described ceiling hanger 100, that is, an earthquake-resistant hanger is shown in Fig. The ceiling box according to the present embodiment is an example of a lightweight steel ceiling frame, which includes a ceiling hanger 100 that can be vertically fixed to a ceiling slab, and a ceiling hanger 100 for supporting a ceiling- And a frame 10 for supporting the panel.

The ceiling hanger 100 is provided with an elastic member (leaf spring) for imparting elastic restoring force to the clip seismic member 130, for example, the hanger clip 110, as described in the first embodiment of the above- A vibration spring 140, for example, a coil spring 141 and / or a cushioning member 142, which elastically supports the hanger clip 110 in the up and down direction, may be further applied.

The ceiling panel according to this embodiment is an example of an indirect suspended ceiling panel. The panel supporting frame 10 is a so-called carriage, and the panel supporting frame 10, i.e., A ceiling joist such as an M-bar or a T-bar or a Clip-bar for fixing is combined.

Of course, the present invention may be embodied as a direct suspended ceiling box in which a semi-mass is directly mounted on the ceiling panel, or may be embodied as a hanger supporting a ceiling pipe or a duct, . ≪ / RTI >

Next, another embodiment (second embodiment) of a ceiling hanger according to the present invention and an example of a ceiling frame having the same will be described with reference to Figs. 6 to 9. Fig. 6 is a perspective view of another embodiment of a ceiling-mounted seismic resistant hanger according to the present invention, Fig. 7 is an exploded perspective view of the hanger shown in Fig. 6, Fig. 8 is a sectional view of the hanger shown in Fig. 6 is a perspective view illustrating a part of an earthquake-resistant ceiling-mounted hanger having a ceiling-mounted earthquake-resistant hanger shown in Fig.

6 to 8, the ceiling hanger 100A according to the present embodiment includes a hanger clip 110, a hanger bolt 120, and a clip seismic member 130.

Since the hanger clip 110, the hanger bolt 120, and the clip seismic member 130 described above can be applied in the same manner as the first embodiment, repetitive description will be omitted.

The ceiling hanger 100A according to the present embodiment may further include an anti-vibration member 160 for elastically supporting the hanger clip 110 in the up and down direction in order to suppress vertical movement of the ceiling fixture.

More specifically, the fixing nut 120c and the supporting nut 120d are fastened to the hanger bolt 120. FIG. The support nut 120d supports the hanger clip 110 and forms a clip support jaw for supporting the hanger clip 110, particularly the clip upper plate 111 of the hanger clip. The fixing nut 120c presses the hanger clip 110 above the hanger clip 110 to fix the hanger clip 110. [

In the present embodiment, the support nut 120d supports the clip upper plate 111 below the clip upper plate 111 to prevent the hanger clip 110 from dropping. The fixing nut 120c presses the clip upper plate on the upper side of the clip upper plate 111.

At least one portion of the hanger clip 110 and the fixing nut 120c and / or between the hanger clip 110 and the receiving nut 120d is provided with a buffer member as the above-described dustproof member 160 .

The cushioning member 160 for the present embodiment may include an upper cushioning member 161 provided between the clip upper plate 111 and the fixing nut 120c and a lower cushioning member 161 provided between the clip upper plate 111 and the lower end nut 120d A lower cushioning member 162 provided in the lower cushioning member 162 is exemplified.

The cushioning members 161 and 162 may be formed of a cushioning member made of a rubber material having a bolt through hole penetrated by the hanger bolt and an impact absorbing hole formed outside the bolt through hole. That is, the structure of the buffer member 142 described in the first embodiment can be applied to the buffer member 160 of the present embodiment.

Fig. 9 shows a part of an indirect suspension type ceiling frame as an example of a ceiling frame that can be implemented by the ceiling hanger 100A according to the second embodiment of the present invention. In the ceiling frame according to the present embodiment, the description of the ceiling frame of the above-described embodiment may be applied to the remaining portions except the ceiling hanger.

As described above, according to the present invention, the present invention can be embodied in other specific forms without departing from the spirit and scope of the present invention. It is obvious to them.

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

10: Frame for panel support
100, 100A: Ceiling hangers (seismic hangers)
110: Hanger clip 111: Clip top plate
112: holder part 112a: clip side plate
120: Hanger bolt 120a: Stopper
120b: Support nut 130: Clip seismic member (leaf spring)
140: anti-vibration member 141: coil spring
142: buffer member 150: bolt insertion tube
150a: upper nut 150b: lower nut
160: anti-vibration member (buffer member) 161: upper buffer member
162: Lower buffer member

Claims (19)

A ceiling hanger for hanging up and down on a ceiling slab for supporting ceiling fixtures:
Hanger Clip;
A hanger bolt coupled to the hanger clip and supporting the hanger clip; And
And a clip seismic member provided on the hanger clip to suppress shaking of the ceiling fixture. The method according to claim 1,
Wherein the clip seismic member comprises:
And an elastic member for applying an elastic restoring force to the hanger clips to suppress the left / right rocking of the ceiling fixture. 3. The method of claim 2,
Wherein the elastic member is a leaf spring which is superimposed on the hanger clip and integrated with the hanger clip. The method of claim 3,
Wherein the hanger clip includes a clip upper plate having a bolt hole penetrating in a vertical direction for coupling with the hanger bolt and a holder portion having a clip side plate extending downward from the clip upper plate and supporting the ceiling fixture;
Wherein one side of the leaf spring supports the clip upper plate and the other side of the leaf spring supports the clip side plate. 4. The method according to any one of claims 1 to 3,
Further comprising an anti-vibration member for elastically supporting the hanger clip in a vertical direction in order to restrain vertical movement of the ceiling fixture. 6. The method of claim 5,
The anti-vibration member comprises:
And a coil spring mounted on the hanger bolt to elastically support the hanger clip in an axial direction of the hanger bolt and penetrate by the hanger bolt. The method according to claim 6,
Wherein the hanger clip includes a clip upper plate having a bolt hole penetrating in a vertical direction for coupling with the hanger bolt and a holder portion having a clip side plate extending downward from the clip upper plate and supporting the ceiling fixture;
Wherein the hanger bolt is provided with a stopper spaced upward from the hanger clip; Wherein the coil spring presses the clip upper plate downward between the stopper and the clip upper plate. 8. The method of claim 7,
Further comprising a cushioning member for elastically supporting the clip upper plate from below the clip upper plate. 9. The method of claim 8,
The hanger bolt is fitted in the buffer member; Wherein the buffer member is a cushioning member made of a rubber material having a bolt penetrating hole penetrated by the hanger bolt and an impact absorbing hole formed outside the bolt penetrating hole. 8. The method of claim 7,
A bolt insertion tube inserted into the bolt hole of the clip upper plate for reducing the clearance of the bolt hole formed in the clip upper plate of the hanger clip and the hanger bolt and fixed to the clip upper plate and penetrated by the hanger bolt Wherein the ceiling-mounted seismic hanger comprises: 11. The method of claim 10,
A thread is formed on an outer peripheral surface of the bolt insertion tube; An upper nut fastened to the bolt insertion tube and pressing the upper side of the clip upper plate and a lower nut fastened to the bolt insertion tube and pressing the lower side of the clip upper plate, Features ceiling-mounted seismic hangers. 12. The method of claim 11,
Wherein the upper nut presses the clip seismic member to fix the clip to the clip upper plate. 12. The method of claim 11,
And a cushioning member provided below the lower nut to elastically support the lower nut. 14. The method of claim 13,
Wherein the hanger bolt is provided with a clip support jaw that supports the clip upper plate at a lower side of the clip upper plate and is fastened with a support nut for preventing the hanger clip from dropping; Wherein the stopper is a nut fastened to the hanger bolt to support the upper end of the coil spring downwardly and penetrated by the hanger bolt; Wherein the cushioning member is provided between the lower nut and the receiving nut to apply an elastic supporting force to the clip upper plate. The method of claim 3,
Wherein the hanger bolt includes a catching nut for preventing a drop of the hanger clip and a fixing nut for pressing the hanger clip from above, Wherein at least one portion between the hanger clip and the retaining nut and between the hanger clip and the retaining nut is provided with a buffering member. 16. The method of claim 15,
The buffer member comprising:
A bolt penetrating hole penetrated by the hanger bolt,
And a shock absorbing member made of a rubber material having an impact absorbing hole formed on the outer side of the bolt through hole. An earthquake-resistant hanger which can be vertically fixed to a ceiling slab; And
CLAIMS We claim: 1. An earthquake-proof ceiling frame comprising a panel supporting frame mounted on said earthquake-resistant hanger for supporting a ceiling panel closing the ceiling,
Wherein the earthquake-resistant hanger comprises:
A hanger clip supporting the panel supporting frame;
A hanger bolt coupled to the hanger clip and supporting the hanger clip; And
And a clip seismic member provided on the hanger clip for restraining left and right shaking of the ceiling panel or the panel supporting frame. 18. The method of claim 17,
Wherein the clip seismic member comprises:
And an elastic member for applying an elastic restoring force to the hanger clip. 19. The method of claim 18,
Wherein the earthquake-resistant hanger comprises: Further comprising an anti-vibration member for elastically supporting the hanger clip in a vertical direction.

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