KR200186255Y1 - A damping hanger for the ceiling structure - Google Patents

Abstract

Disclosed is a dustproof structure for ceiling structures that exhibits cushioning against rocking or earthquake of the building due to the dustproof structure, thereby preventing the equipments fixed to the ceiling from being shocked or damaged, as well as suppressing noise and vibration. It's about a hanger.

The present invention consists of an upper plate portion having a connection hole into which a long bolt protruding from a ceiling wall of a building is inserted, and a pair of bilateral vertical plate portions that are bent perpendicularly to and facing each other, and have a pair of locking jaws facing both ends thereof. Hanger body for gripping and fixing the support frame, upper and lower nuts for regulating and fixing the upper and lower parts of the hanger body, and the upper and lower nuts and the upper and lower parts of the hanger body to alleviate the shock transmitted from the long bolts. Consists of upper and lower anti-vibration rubber to suppress the vibration of the hanger body. As a result, this device is excellent in shock absorbing power, which can prevent the equipment fixed to the ceiling from being damaged even in the shaking or earthquake of the building, and also reduces the noise / vibration caused by the user. It can provide a more comfortable environment. In addition, since the ceiling facilities have seismic resistance to earthquakes or vibrations, it is possible to further reduce the risk of the ceiling equipment falling due to the earthquake, thereby further securing safety.

Description

A damping hanger for the ceiling structure}

The present invention relates to a hanger for fixing a ceiling plate and its attached equipment to the ceiling, and in particular, the dustproof design exhibits cushioning during shaking or earthquake to prevent the equipment fixed to the ceiling from being damaged or damaged by the ceiling. Of course, the present invention relates to an anti-vibration hanger for ceiling structures that can suppress noise and vibration.

In general, a ceiling facility is built in a ceiling of a structure such as a building. Such a ceiling facility is composed of a long bolt suspended from the ceiling surface, a hanger supported by the long bolt, a ceiling mounting longitudinal / lateral bars fixed to the hanger, and a ceiling plate attached thereto. The ceiling equipment embeds long bolts under the ceiling when building slabs are formed to support longitudinal and horizontal bars on the ceiling, and then assembles vertical / lateral bars to assemble them. One conventional example of such a ceiling structure is shown in FIG. 1.

1 illustrates a structure in which a ceiling facility is fixed to a ceiling using a conventional hanger, and an upper head 11 is embedded in a ceiling 1 and a hanger 20 is exposed to a long bolt 10 exposed downward. ), And fastened with the nut 30 directly from the bottom thereof to fix the hanger 20 to the long bolt 10.

In the existing hanger, when an earthquake or other building shake occurs, the impact is transmitted to the hanger as it rides on the wall, causing a lot of problems such as the ceiling equipments held by the hanger rocking and breaking or generating loud noises. In particular, there was always a concern that the vibration of the building in the hanger was transmitted to the ceiling plate and other ceiling equipments even in the weak vibration, and as the damage gradually progressed, eventually falling to the lower side where people were present, causing personal injury.

Therefore, the object of the present invention is to devise to solve the conventional defects as described above, by the dust-proof design to exhibit the cushioning to the shaking or earthquake of the building to prevent the equipment fixed to the ceiling to prevent damage or thereby As well as providing a dust-proof hanger for the ceiling structure that can suppress the noise and vibration resulting.

1 is a view showing a structure in which the ceiling equipment is installed on the ceiling using a conventional hanger,

Figure 2 is an exploded perspective view showing the configuration of a dustproof hanger for a ceiling structure according to the present invention,

3 is a perspective view showing a coupling state of Figure 2,

4 is a longitudinal sectional view of FIG. 3;

5 is a perspective view showing a method of using the anti-vibration hanger for a ceiling structure according to the present invention.

* Code descriptions for the main parts of the drawings

10: long bolt 40,40a: upper / lower nut

50,50a: Upper / lower vibration proof rubber 51a: Annular end

60: hanger body 61: top plate

62 connection hole 63a, 63b both sides vertical plate part

64: locking jaw 70,70a: upper and lower steel washers

80: support frame

The anti-vibration hanger for the ceiling structure according to the present invention for achieving the above object is coupled to the long bolt protruding from the ceiling wall of the building in the hanger for the ceiling structure to support the support frame to which the ceiling plate is attached, the long bolt is inserted A hanger body having a top plate portion having a connection hole and a pair of both side vertical plate portions that are bent perpendicularly to and facing each other, and having a pair of locking jaws opposing both ends thereof to hold and hold the support frame; Upper and lower end nuts for regulating and fixing the upper and lower parts of the hanger body; And upper and lower anti-vibration rubbers interposed at the upper and lower ends of the upper and lower nuts and the hanger body to alleviate the shock transmitted from the long bolts to suppress vibration of the hanger body. The lower anti-vibration rubber is provided with an annular end at the top, and the connection hole is larger than the diameter of the long bolt, so that the annular end is fixed to enter.

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

Figure 2 is an exploded perspective view showing the configuration of the dustproof hanger for a ceiling structure according to the present invention, Figure 3 is a combined perspective view showing the coupling state of Figure 2, Figure 4 is a longitudinal cross-sectional view of FIG.

The upper bolt 40 is screwed into the long bolt 10, and the hanger body 60 is inserted after the upper anti-vibration rubber 50 is interposed therebetween. The hanger body (60) is in the shape of a roughly shaped, connecting hole 62 is drilled in the upper plate portion 61 through which the long bolt 10 passes through. In addition, the hanger body 60 is parallel to both sides of the upper vertical plate portion (61a, 63b) to the bending side of the upper plate portion 61, and bent once more inward from the center to form a jaw, which is also parallel It is coming true. The latching jaw 64 is bent at the ends of the bent bilateral vertical plate portions 63a and 63b further inwardly.

In the lower part of the hanger body 60, the lower anti-vibration rubber 50a is fitted into the long bolt 10. At this time, the upper end of the lower anti-vibration rubber (50a) is formed an annular end (51a) is entered into the connection hole (62). In other words, the connection hole 62 is larger than the diameter of the long bolt 10 and is formed to be substantially the same as the outer diameter of the annular end 51a of the lower vibration-proof rubber 50a, so that the annular end 51a is tightly inserted. do. As a result, the hanger body 60 is elastically gripped and fixed by the lower anti-vibration rubber 50a. In addition, the lower anti-vibration rubber (50a) and the upper anti-vibration rubber (50) is also in close contact with the contact portion to further double the buffer force.

After inserting the lower anti-vibration rubber (50a) to the long bolt (10) is fastened to the hanger body 60 by fastening the bottom nut (40a). Of course, the upper and lower nuts (40, 40a) and the upper and lower anti-vibration rubber (50, 50a) facing them are interposed with the upper and lower steel washers (70, 70a), respectively, to double the holding force and support It will increase the elasticity.

5 is a perspective view showing a method of using the anti-vibration hanger for the ceiling structure according to the present invention, as described above, when the long bolt 10 passes through the hanger body 60, the upper and lower parts of the hanger body 60 The anti-vibration hanger fixed by tightening the anti-vibration rubber (50, 50a) with the upper and lower nuts (40, 40a) supports a pair of locking jaws (64) provided at the lower end of the hanger body (60) to support the frame (80). The left and right engaging grooves 81 of the will be coupled to the support frame 80. Due to this, the anti-vibration hanger fastened to the long bolt 10 fixed to the ceiling is to be fixed by hanging the support frame 80 to the ceiling. Of course, although not shown here, the C-shaped fixing bars are coupled to the support frame 80 to attach a ceiling plate thereunder.

As the ceiling plate is attached to the ceiling as described above, the shock transmitted to the building is transmitted to the anti-vibration hanger through the long bolts 10, in which the upper and lower anti-vibration rubbers 50 and 50a of the anti-vibration hanger are alleviated by the impact. The frame 80 rarely vibrates. Because of this, even if the building vibrates, the support frame 80 does not vibrate, so that the fixing bars and the ceiling plates coupled thereto in turn do not vibrate. Therefore, vibration and noise are not generated due to the shockproof vibration damping property of the dustproof hanger even in the impact of an earthquake or the like.

As described above, the anti-vibration hanger for the ceiling structure of the present invention has an excellent shock absorbing ability, so that the equipment fixed to the ceiling may not be damaged or damaged due to the shaking or earthquake of the building, Noise, vibration, etc. can also be suppressed. In addition, by reducing the noise and vibration, there is an advantage that can provide a more comfortable environment for users occupying the building. In addition, because the ceiling facilities have seismic resistance to earthquakes or vibrations, the ceiling facilities may fall even to some degree of earthquake, thereby reducing the risk of injury to the lives below.

Claims (3)

In the hanger for the ceiling structure is fixed to the support frame to which the ceiling plate is attached to the long bolt protruding from the ceiling wall of the building, It consists of a top plate portion having a connection hole into which the long bolt is inserted, and a pair of two vertical plate portions bent vertically opposite to each other, and having a pair of locking jaws opposing both ends thereof to grip and fix the support frame. Hanger body; Upper and lower end nuts for regulating and fixing the upper and lower parts of the hanger body; And An anti-vibration hanger for a ceiling structure including upper and lower anti-vibration rubbers interposed between the upper and lower nuts and the upper and lower parts of the hanger body to mitigate the shock transmitted from the long bolt to suppress vibration of the hanger body. The anti-vibration hanger for ceiling structure according to claim 1, wherein the lower anti-vibration rubber has an annular end at the top thereof, and the connection hole is larger than the diameter of the long bolt, so that the annular end is fixed to enter. The anti-vibration hanger for ceiling structure according to claim 1, further comprising an upper / lower steel washer interposed between the upper / lower anti-vibration rubber and the upper / lower nut to double the coupling fixing force.