JPH0716825U - Suspension bracket for light sky - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a light metal hanging bracket that can fix a fixing nut on a hanging bolt easily and quickly at any position and improves workability. [Structure] In a hanger 1 including a supporting portion 1a for supporting a channel at a lower portion and a fixing portion 1c having an insertion hole 1b for robustly inserting a hanging bolt, a hanger 1 is projected upward in a position near the insertion hole 1b. 1d is provided, and in order to fix the hanger 1 by screwing into the screwing piece 1d, a nut having an inner diameter slightly larger than the outer diameter of the hanging bolt is provided with a temporary fixing portion capable of temporarily fixing the hanging bolt. Suspended metal fittings for light sky.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a suspension fitting for a light sky used for a light sky construction.

[0002]

[Prior art]

 Conventionally, as a hanging fixture for a light ceiling, as shown in FIG. 5, a hanger H is set in advance on a hanging bolt B with a supporting nut N and a fixing nut N1 with an appropriate distance from the insert (Fig. After screwing it in (not shown), install the channel C on the adjacent hanger H, move the support nut N up and down while watching the horizontal level, and rotate the fixing nut N 1 to lower it to fix the hanger H. It is a thing. However, in such a construction method, when the fixing nut N1 is attached to the suspension bolt B, the supporting nut N must be screwed in at an appropriate distance, and even when the hanger H is fixed, The fixing nut N1 has to be purposefully rotated along the thread of the suspension bolt B to lower it down, which requires a great deal of time and labor for construction.

[0003]

[Problems to be solved by the device]

 The object of the present invention is to provide a suspension fitting for a light ceiling in which a fixing nut can be temporarily and easily fixed to an arbitrary position on a suspension bolt and the workability can be improved.

[0004]

[Means for Solving the Problems]

 This invention is a suspension fitting for a light ceiling, in which a screwing piece protruding upward is provided in the vicinity of the insertion hole of the hanger, and the outer diameter of the hanging bolt is fixed so that the hanger can be screwed into the screwing piece. This is a configuration in which a nut having a slightly larger inner diameter is provided with a fixing nut provided with a temporary stop portion that can temporarily stop the suspension bolt.

[0005]

According to the present invention, by using the above means, when using the suspension bolt, after the fixing nut, the hanger and the support nut are attached to the suspension bolt in advance, the suspension bolt is screwed into the insert embedded in the slab. Next, install a channel on the adjacent hanger, move the support nut up and down while considering the horizontal level, pull down the fixing nut at the level position, and screw it into the screwing piece to fix the hanger. It is a thing.

[0006]

【Example】

 Hereinafter, embodiments shown in the drawings will be described in more detail. This light ceiling hanging fitting comprises a hanger 1 and a fixing nut 2. The hanger 1 is provided with a support portion 1a for supporting a channel at a lower portion, a fixing portion 1c having an insertion hole 1b for inserting a suspension bolt at an upper portion thereof, and a tip protruding upward on a peripheral surface of the insertion hole 1b. A taper-shaped screwing piece 1d is integrally provided. (Refer to FIG. 1) The fixed nut 2 has an appropriate rigidity obtained by cutting a nut 2a having an inner diameter A slightly larger than the outer diameter of the hanging bolt with a cross-shaped slit 2b1 cut in the center which can be temporarily fixed to the outer circumference of the hanging bolt. A film-shaped temporary fixing portion 2b is integrally attached. (See FIGS. 2 and 3) In this embodiment, the fixing nut 2 is first inserted into the suspension bolt B in advance, and the slit 2b1 of the temporary fixing portion 2b is opened to engage the suspension bolt B with the outer periphery thereof. Then, the insertion hole 1b of the hanger 1 is inserted and the support nut N is screwed in. In this state, the suspension bolt B is screwed in and fixed to the insert (not shown) embedded in the slab. Next, the channel C is installed over the adjacent hanger 1, the support nut N is moved up and down while observing the horizontal level, the fixed nut 2 locked at the level position D is pulled down, and the tip of the screwing piece 1d is tapered. The female screw of the nut 2a bites into the outer periphery of the screwing piece 1d by screwing in along with to fix the hanger 1. (Refer to FIG. 4) The temporary fixing portion 2b is not limited to the above-mentioned form, and may be anything that can be temporarily fixed (locked) to the outer circumference of the hanging bolt. Also, the number of the screw fastening pieces 1d is not limited to one and may be plural.

[0007]

[Effect of device]

 The present invention can temporarily fix the fixing nut to the hanging bolt, so that it is easy to set the hanging bolt in advance and also to fix the hanger without screwing into the hanging bolt unlike the conventional method. Since it can be installed by pushing it in and pulling it down, there is an effect that work time and labor can be greatly saved.

[Brief description of drawings]

FIG. 1 is a perspective view of a hanger showing an embodiment of the present invention.

FIG. 2 is a central longitudinal sectional view of a fixing nut showing an embodiment of the present invention.

FIG. 3 is a plan view of a fixing nut showing an embodiment of the present invention.

FIG. 4 is a partial sectional front view showing an example of use of the present invention.

FIG. 5 is a front view showing a conventional example.

[Explanation of symbols]

 1 --- Hanger 1d --- Screw stop piece 2 --- Fixing nut 2b-Temporary stop 2b1-Slit B --- Suspension bolt C --- Channel

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Katsumi Saito, Katsumi Saito, 147, Saito Micro Co., Ltd., 2683 Hisaji, Asa-cho, Asa-cho, Asakita-ku, Hiroshima City (72) Kenichi Fujiyama 4-10-20 Ushida, Waseda, Higashi-ku, Hiroshima 102 Fuji House Kogyo Co., Ltd. (72) Inventor Teruaki Nitta 210-23 Aoi, Yoshida-cho, Takada-gun, Hiroshima Prefecture

Claims (1)

[Scope of utility model registration request] 1. A hanger comprising a support part for supporting a channel at a lower part and a fixing part provided at an upper part with an insertion hole for inserting a suspension bolt, wherein a screw stop projecting upward at a position near the insertion hole. In order to fix the hanger by providing a piece and screwing into the screwing piece, a nut having an inner diameter slightly larger than the outer diameter of the hanging bolt is provided with a fixing nut provided with a temporary fixing portion capable of temporarily fixing the hanging bolt. Suspension fitting for light sky.