KR20160123169A - Height adjustable hanger - Google Patents

Abstract

The present invention relates to a height adjustable hanger. More specifically, the height adjustable hanger comprises: a main unit which includes an upper combination part having a through-hole allowing a top to pass a bottom of an anchor bolt fixed on a ceiling slab, and a lower combination part extended downwards from one side of the upper combination part and combining a bottom with a lightweight steel frame for supporting a finishing panel; and a height adjustable clip installed in the main unit, and interfered by the anchor bolt in order to prevent the main unit from being vertically moved along the anchor bolt with respect to the anchor bolt or releasing interference with the anchor bolt in order to allow the main unit to be vertically moved along the anchor bolt with respect to the anchor bolt. According to the present invention, when the height of a hanger supporting and retaining the lightweight steel frame by the anchor bolt installed on the ceiling slab is adjusted, a series of processes to assemble and disassemble the hanger from and to the anchor bolt is conveniently performed, so workability is enhanced. At the same time, since the number of parts is decreased, construction costs are reduced.

Description

Height adjustable hanger < RTI ID = 0.0 >

The present invention relates to a height adjustable hanger, and more particularly, to a height adjustable hanger for easily and easily adjusting the height of a hanger for supporting a lightweight steel frame having a ceiling finish panel and a ceiling finish panel, .

Generally, a ceiling finishing material or a semi-finished material is installed for the aesthetics, insulation and soundproofing of the room under the ceiling slab under ceiling construction. A ceiling finishing material or a duct is installed between the ceiling slab and the ceiling finishing material, and the ceiling finishing material or the semi-finished material is attached to the lightweight frame, and the lightweight frame is fixed to the ceiling slab through a fixing device And is fixed relative to the ceiling slab.

Various apparatuses for fixing the lightweight frame have been proposed. For example, in Korean Patent Laid-Open Publication No. 10-2007-0121879, an anchor bolt is vertically installed on a ceiling slab, and a suspension frame Or a hanger) is fixed to the anchor bolt with a pair of nuts fixed thereon.

When ceiling construction ceiling finishes should be installed in a horizontal position, the height of the lightweight frame to which ceiling finishes are attached must be adjusted. Since the lightweight frame is supported by a hanging table fixed to the fixing member fixed to the ceiling slab by the nut tightening, the height of the fixing member of the hanging table should be adjusted in order to adjust the height of the lightweight frame.

However, it is difficult to adjust the height of the hanging table when the hanging table is fixed to the fixing member of the ceiling slab by the nut fastening method as in the prior art. That is, in order to raise or lower the position of the hanging table sandwiched between the fixing members, it is necessary to loosen and tighten the pair of nuts. Therefore, it takes a long time to fix the lightweight frame, resulting in poor workability. In addition, since the number of parts for fixing the lightweight frame to the fixing member is large, the operation is troublesome and the material cost is high.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an anchor bolt for supporting a lightweight steel frame frame in an anchor bolt installed in a ceiling slab, So that the workability can be improved and the number of parts can be reduced to reduce the construction cost.

According to an aspect of the present invention, there is provided a height adjustable hanger comprising: an upper engaging portion having a through hole formed to allow a lower end of an anchor bolt fixed to a ceiling slab to pass therethrough; And a lower coupling portion to which a lower end is coupled to the lightweight steel frame for supporting the finishing panel; The anchor bolt may be provided with an anchor bolt interposed between the anchor bolt and the anchor bolt so as to prevent the body from moving up and down along the anchor bolt, And the height adjustment clip releases the interference with the anchor bolt.

Wherein the upper coupling portion includes a first horizontal portion formed with a first passage hole for allowing the anchor bolt to pass therethrough, a first vertical portion extending downward from one side of the first horizontal portion, and a second vertical portion extending downward from the lower end of the first vertical portion, A mounting space for mounting the fixing clip is formed between the first horizontal portion and the first vertical portion and a second through hole is formed so as to allow the anchor bolt to pass through at a position corresponding to the first through hole And a second horizontal part connected to the lower coupling part at one side.

Wherein the height adjustment clip comprises: a support portion disposed adjacent to the inside of the first vertical portion in the mounting space; a second interference portion extending upward from the upper side of the support portion and having a first interference hole for allowing the anchor bolt to pass therethrough; And a second interference vane extending downward from the lower side of the support portion and having a second interference hole at a position corresponding to the first interference hole so as to allow the anchor bolt to pass therethrough, And the second interference wing are formed to have an elastic force in the vertical direction with respect to the support portion.

The height adjusting clip is coupled to the anchor bolt so as to enclose the anchor bolt between the first horizontal part and the second horizontal part. The height adjusting clip is formed in a shape to surround a part of the outer circumferential surface of the anchor bolt, A first cover having a first screw groove corresponding to the first cover and a second cover rotatably connected to the first cover at one side of the first cover and surrounding the remaining part of the outer circumferential surface of the anchor bolt, A second cover formed on one side of the first cover and having a second thread groove corresponding to a thread formed on the anchor bolt; And a second fastening portion joined or separated.

The height adjusting clip includes a support portion disposed between the first horizontal portion and the second horizontal portion, a first interference hole extending downward from the upper side of the support portion so as to allow the anchor bolt to pass therethrough, A first interference vane extending upward from the lower side of the support to pass through the opening of the first interference vane and intersecting the first interference vane and having a second interference And the second interference wing and the second interference wing are formed so as to have elasticity in the vertical direction with respect to the support portion, respectively.

Wherein the upper coupling portion includes a second vertical portion extending downwardly from the end of the second horizontal portion and an auxiliary portion for mounting the height adjusting clip between the second horizontal portion and the second vertical portion from a lower end of the second vertical portion, A third passage hole is formed at a position corresponding to the first passage hole and the second passage hole so as to allow the anchor bolt to pass therethrough and a third horizontal part connected to the lower coupling part at one side And the height adjusting clip is mounted between the first horizontal portion, the first vertical portion and the second horizontal portion, and between the second horizontal portion, the second vertical portion and the third horizontal portion, respectively.

According to the height adjustable hanger of the present invention, in adjusting the height of the hanger supporting the lightweight steel frame to the anchor bolts installed in the ceiling slab, it is possible to simplify the process of combining and disassembling the hanger with respect to the anchor bolts So that the workability can be improved and the number of parts can be reduced, thereby reducing the construction cost.

1 is a perspective view of a height adjustable hanger according to a first embodiment of the present invention;
Fig. 2 is a side sectional view for explaining the operation of the height adjustable hanger according to the first embodiment shown in Fig. 1. Fig.
3 is a side view of a height adjustable hanger according to a second embodiment of the present invention;
4 is a perspective view of a height-adjustable clip of a height adjustable hanger according to a third embodiment of the present invention;
FIG. 5 is a side cross-sectional view showing a coupling structure of the height adjusting clip and the anchor bolt shown in FIG. 4;
6 is a perspective view illustrating a height-adjustable clip of a height adjustable hanger according to a fourth embodiment of the present invention;
FIG. 7 is a side cross-sectional view illustrating a coupling structure of the height adjusting clip and the anchor bolt shown in FIG. 6;

Hereinafter, a height adjustable hanger according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 show a height adjustable hanger 1 according to a first embodiment of the present invention. 1 and 2, a height adjustable hanger 1 according to the present embodiment includes a main body 10; And a height adjustment clip 40.

The main body 10 includes an upper coupling portion 20 having an upper end formed with a through hole to allow the lower end of the anchor bolt 2 fixed to the ceiling slab to pass therethrough, And a lower coupling portion 30 to which a lower end is coupled to a lightweight steel frame (not shown) for supporting a finishing panel (not shown).

The upper joining portion 20 includes a first horizontal portion 21, a first vertical portion 22, and a second horizontal portion 23. The first horizontal part 21 is formed in a flat shape and has a first passage hole 21a formed at the center thereof so as to allow the anchor bolt 2 to pass therethrough, And extends a predetermined length downwardly from one side edge of the horizontal portion 21. The second horizontal portion 23 is configured to mount the height adjusting clip 40 between the first horizontal portion 21 and the first vertical portion 22 from the lower end of the first vertical portion 22 A second passage hole 23a is formed at a position corresponding to the first passage hole 21a so as to allow the anchor bolt 2 to pass therethrough, ) Are connected.

The lower engaging portion 30 extends downward from one side edge of the second horizontal portion 23 opposed to the side where the first vertical portion 22 is formed and has a plurality of vertically spaced And an engaging groove 31 is formed. The structure of the lower end portion of the lower joint portion 30 may be modified in various forms, and it is preferable that the structure is appropriately modified according to the type of the lightweight steel frame frame coupled to the lower joint portion 30. [

The height adjusting clip 40 is provided on the main body 10 to prevent the main body 10 from moving up and down along the anchor bolt 2 with respect to the anchor bolt 2. [ Or the interference with the anchor bolt 2 is released so that the main body 10 can be moved up and down along the anchor bolt 2 with respect to the anchor bolt 2, A first interference wing 60, and a second interference wing 70. [

The support portion 50 is disposed adjacent to the inside of the first vertical portion 22 in the mounting space and may be fixed to the inside of the first vertical portion 22 if necessary.

The first interference vane 60 extends upward from the upper side of the supporter 50 and is formed with a first interference hole 61 for allowing the anchor bolt 2 to pass therethrough, A first interference fringe 62 is formed at a point adjacent to the anchor bolt 61 by cutting a part of the first interference fringe 60 and bending it so as to interfere with the anchor bolt 2.

The second interference vane 70 extends downward from the lower side of the support portion 50 and is provided at a position corresponding to the first interference hole 61 so as to allow the anchor bolt 2 to pass therethrough. A second interference fringe 72 is formed at a position adjacent to the second interference hole 71 and a part of the second interference fringe 70 is cut and bent so as to interfere with the anchor bolt 2 Respectively.

The first interfering vane 60 and the second interfering vane 70 are formed to have an elastic force in the vertical direction with respect to the support portion 50, respectively. That is, as shown in FIG. 2, when an external force is applied to the first and second interference vanes 60 and 70, respectively, the first and second interference vanes 70 and 70 are bent toward each other. Can be restored to its original form.

The construction of the height adjustable hanger 1 according to the present invention having the above-described structure will be described in detail.

In order to attach the hanger 1 according to the present invention to the lower portion of the anchor bolt 2 having the upper end fixed to the ceiling slab, The height adjustment clip 40 and the second interference wing 70 of the height adjusting clip 40 are adjusted so as to move in the direction in which the support portion 50 faces the first vertical portion 22 and the second interference wing 70 The anchor bolt 2 is inserted into the first through-hole 21a, the first interference hole 61, the second interference hole 71, and the second through-hole 23a in a state in which an external force is applied to the clip 40 .

Thereafter, when the external force is removed from the height adjusting clip 40, the first and second interference fins 60 and 70 of the height adjusting clip 40 are tilted in a direction away from each other. The first interference hole 61 formed in the first interference wing 60 and the second interference hole 71 formed in the second interference wing 70 are caught by the thread formed on the outer peripheral surface of the anchor bolt 2, 40 are fixed to the anchor bolts 2. That is, the height adjusting clip 40 is prevented from moving up and down with respect to the anchor bolt 2, so that the height of the lightweight steel frame coupled to the main body 10 can be maintained at a set height.

On the other hand, when it is necessary to adjust the height of the hanger 1 with respect to the anchor bolts 2, as described above, the height adjustment clips 40 (the first and second interference wings 60 and 70) The first interference hole 61 and the second interference hole 71 are separated from the outer peripheral surface of the anchor bolt 2 and the interference state is released so that the main body 10 is inserted into the anchor bolt 2 As shown in FIG.

The height adjustable hanger 1 according to the present invention as described above has an advantage that the operator can freely adjust the height of the hanger 1 by operating the height adjusting clip 40 simply.

3 shows a height adjustable hanger 2 according to a second embodiment of the present invention. Referring to FIG. 3, the height adjustable hanger 2 according to the present embodiment includes a main body 110; And a height adjustment clip 40.

The main body 110 includes a first horizontal portion 21, a first vertical portion 22, a second horizontal portion 23, a second vertical portion 24, and a third horizontal portion 25 And a lower engaging portion 30 formed at a lower portion of the upper engaging portion 20. The upper engaging portion 20 includes a lower engaging portion 20 and a lower engaging portion 30,

Since the first horizontal part 21 to the second horizontal part 23 have the same structure as described in the height adjustable hanger 1 according to the first embodiment of the present invention described with reference to Figs. 1 and 2 Duplicate descriptions are omitted.

The second vertical portion 24 extends a predetermined length downward from one edge of the second horizontal portion 23 so as to be parallel to the first vertical portion 22.

The third horizontal portion 25 may be formed to have the height adjustment clip 40 mounted between the second horizontal portion 23 and the second vertical portion 24 from the lower end of the second vertical portion 24 A third passage hole 25a is formed so as to pass the anchor bolt 2 at a position corresponding to the first passage hole 21a and the second passage hole 23a, And the lower coupling portion 30 is connected to one side.

The height adjusting clip 40 is disposed between the first horizontal portion 21 and the first vertical portion 22 and the second horizontal portion 23 and between the second horizontal portion 23 and the second vertical portion 23, (24) and the third horizontal portion (25).

The height adjusting clip 40 applied in the present embodiment applies the height adjusting clip 40 of the height adjustable hanger 1 according to the first embodiment of the present invention described with reference to FIGS. 1 and 2, Is omitted.

The height adjustable hanger 2 according to the second embodiment of the present invention has the mounting space for mounting the height adjusting clips 40 on the upper and lower portions and the auxiliary space respectively, There is an advantage to have.

4 and 5 show a height adjustable hanger 3 according to a third embodiment of the present invention. 4 and 5, the height adjustable hanger 3 according to the present embodiment includes a main body 10; And a height adjustment clip 140.

The main body 10 described below has the same structure as that described in the height adjustable hanger 1 according to the first embodiment of the present invention described with reference to Figs. 1 and 2, and therefore, a duplicate description will be omitted.

The height adjusting clip 140 is coupled between the first horizontal part 21 and the second horizontal part 23 so as to surround the anchor bolt 2 and a part of the outer circumferential surface of the anchor bolt 2 A first cover 141 having an inner circumferential surface formed with a first screw groove 141a corresponding to a screw thread formed on the anchor bolt 2 and a second screw 141a formed on one side of the first cover 141, 1 cover 141 and is rotatably connected to the cover 141 so as to surround the remaining part of the outer circumferential surface of the anchor bolt 2 and has an inner circumferential surface formed with a second screw groove 142a corresponding to the screw thread formed on the anchor bolt 2 A first cover 143 formed on one side of the first cover 141 and a second cover 142 formed on one side of the second cover 142. The second cover 142 is formed on one side of the first cover 141, And a second coupling part 144 which is coupled to or separated from the second coupling part 143.

The vertical length of the first cover 141 and the second cover 142 is equal to the length between the first horizontal portion 21 and the second horizontal portion 23 of the main body 10, It is preferable to have a length corresponding to the length of the guide groove.

The height adjusting clip 140 according to the present embodiment is formed in a shape to enclose the anchor bolt 2 and has a first screw groove 141a and a second screw groove 141a corresponding to the screw threads formed in the anchor bolt 2, The height adjusting clip 140 is prevented from moving up and down along the anchor bolt 2 until the height adjusting clip 140 is separated from the anchor bolt 2. [

When the first screw groove 141a and the second screw groove 142a are connected to each other such as a screw thread formed on the anchor bolt 2, the height adjusting clip 140 is connected to the anchor bolt 2 So that it can be slightly moved up and down along the anchor bolt 2. [

The height adjustable hanger according to the present embodiment is advantageous in that the height can be easily adjusted by simply joining or disassembling the height adjusting clip 140 to the anchor bolt 2.

6 and 7 show a height adjustable hanger 4 according to a fourth embodiment of the present invention. 6 and 7, the height adjustable hanger 4 according to the present embodiment includes a main body 10; And a height adjustment clip 240.

The height adjusting clip 240 includes a support 250 disposed between the first horizontal portion 21 and the second horizontal portion 23 and a second support portion 250 extending downwardly from the upper side of the support portion 250, A first interference fringe 260 having a first interference hole 261 formed to allow the bolt 2 to pass therethrough and having an opening 262 formed on one side thereof and a second interference fringe 260 formed from the lower side of the support portion 250, And a second interference hole 271 formed to extend through the opening 262 of the vane 260 so as to cross the first interference vane 260 and allow the anchor bolt 2 to pass therethrough. And the first and second interference fins 260 and 270 are formed to have an elastic force in the up and down direction with respect to the support portion 270, respectively.

Although not shown in the drawing, the first interferometer blade 260 and the second interferometer blade 270 may have the same structure as that of the height adjusting clip 40 according to the first embodiment of the present invention described with reference to FIGS. 1 and 2 1 interference protrusions 62 and second interference protrusions 72 may be further formed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. You will understand that an example is possible. Therefore, the scope of the true technical protection of the present invention should be determined by the technical idea of the appended claims.

1: Hanger
2: Anchor bolt
10: Body
20:
30:
40: height-adjustable clip
50: Support
60: 1st interfering wing
70: second interference wing

Claims (6)

And a lower end coupled to the lightweight steel frame for supporting the finishing panel, wherein the upper coupling part is formed with a through hole through which the lower end of the anchor bolt fixed to the ceiling slab is passed, A main body including a lower engaging portion to be engaged with the lower engaging portion;
The anchor bolt may be provided with an anchor bolt interposed between the anchor bolt and the anchor bolt so as to prevent the body from moving up and down along the anchor bolt, And a height adjustment clip for releasing interference with the anchor bolt. The method according to claim 1,
The upper coupling portion
A first horizontal portion having a first passage hole for allowing the anchor bolt to pass therethrough,
A first vertical portion extending downward from one side of the first horizontal portion,
A mounting space for mounting the fixture clip is formed between the first horizontal portion and the first vertical portion from a lower end of the first vertical portion and a mounting space for mounting the anchor bolt at a position corresponding to the first hole is formed And a second horizontal portion connected to the lower coupling portion at one side thereof. 3. The method of claim 2,
The height-
A support portion disposed adjacent to the inside of the first vertical portion in the mounting space,
A first interference vane extending upward from the upper side of the support portion and having a first interference hole for allowing the anchor bolt to pass therethrough,
And a second interference vane extending downward from the lower side of the support portion and having a second interference hole at a position corresponding to the first interference hole so as to allow the anchor bolt to pass therethrough,
Wherein the first interference wing and the second interference wing are formed to have an elastic force in a vertical direction with respect to the support portion. 3. The method of claim 2,
The height adjusting clip is coupled to surround the anchor bolt between the first horizontal part and the second horizontal part,
A first cover having an inner circumferential surface formed with a first screw groove corresponding to a screw thread formed on the anchor bolt,
The first cover is rotatably connected to one side of the first cover and is configured to surround the remaining part of the outer circumferential surface of the anchor bolt. The inner circumferential surface of the second cover has a second screw groove corresponding to the screw thread formed on the anchor bolt A second cover formed,
A first fastening portion formed on one side of the first cover,
And a second fastening portion formed at one side of the second cover and engaged with or separated from the first fastening portion. 3. The method of claim 2,
The height-
A support portion disposed between the first horizontal portion and the second horizontal portion,
A first interference vane extending downward from the upper side of the support portion and having a first interference hole for allowing the anchor bolt to pass therethrough,
And a second interference vane extending upward from the lower side of the support portion so as to pass through the opening of the first interference vane and intersecting with the first interference vane and having a second interference hole for allowing the anchor bolt to pass therethrough,
Wherein the first interference wing and the second interference wing are formed to have an elastic force in a vertical direction with respect to the support portion. 3. The method of claim 2,
The upper coupling portion
A second vertical portion extending downward from an end of the second horizontal portion,
An auxiliary space for mounting the height adjusting clip is formed between the second horizontal portion and the second vertical portion from a lower end of the second vertical portion, and a second space is formed at a position corresponding to the first passage hole and the second passage hole And a third horizontal portion having a third passage hole for passing the anchor bolt and connected to the lower coupling portion on one side,
And the height adjusting clip is mounted between the first horizontal portion, the first vertical portion and the second horizontal portion, and between the second horizontal portion, the second vertical portion and the third horizontal portion, respectively Height adjustable hanger.

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