JP2775172B2 - Support brackets for ceiling suspension lugs - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support for a suspension lug that is attached to a horizontal frame such as a shed for mounting a ceiling suspension.

2. Description of the Related Art FIGS. 7 and 8 show a conventional suspension lug support and its mounting structure. Support bracket (1)
Comprises a support body (3) for fitting a suspension lug (2) as shown in FIG. 8 made of a wooden timber, and a horizontal fitting piece is provided below the support body (3). (4) is provided, and this fitting piece (4) is fitted to the lower chord member or beam (5) made of H-section steel and fitted to the lower flange (6) thereof, and FIG. As described above, the suspension lugs (2) are fitted into the support body (3) from above and fixed by nailing. The vertical suspension tree (7) is fixed to the suspension tree receiver (2) by nailing or the like. FIG. 9 shows an attached state of each of the suspension lugs (2) and (2).

Problems to be Solved by the Invention As described above, in the case where the lower chord material or the beam of the hut is made of H-shaped steel, the conventional suspension lug support bracket (1) is attached to the lower flange (6) thereof. Therefore, there is an inconvenience that if the lower chord members, beams and the like of the hut assembly are C-shaped steel, they cannot be mounted. In addition, in such a structure, since the fitting piece (4) is simply fitted to the flange (6), there is a disadvantage that the fitting piece (4) is easily moved after mounting. According to the present invention, instead of such a bracket for H-section steel, C
It is an object of the present invention to provide a supporting bracket for a ceiling suspension lug that can be attached to a mold steel and that can be securely fixed without moving after being attached.

Means for Solving the Problems In order to solve the above-mentioned problems, according to the present invention, as shown in FIGS. 1 and 4, a C-shaped steel arranged such that an opening between upper and lower lips is on a side surface side. A supporting bracket for a ceiling suspension lug that is mounted across the horizontal members, and is installed on the upper surface of the horizontal member, and to one end of a support main body for fitting and fixing the suspension lugs. A hook-shaped piece engaged with the lower end of the upper lip and an insertion piece inserted into the opening are provided, and the insertion piece is provided with a spring piece that abuts against a tip end surface of the lower lip. It is characterized by that.

In the above-mentioned support metal fitting of the present invention, the hook-like piece is engaged with the upper lip, and the spring piece abuts on the other lower lip, so that it is securely fixed to the C-shaped steel horizontal member.

Embodiment FIG. 1 shows the whole of the support fitting of the present invention.
In the drawing, (11) shows a substantially concave-shaped support body which is formed by bending both ends of the bottom plate (12) in the left-right direction upward at right angles to form side pieces (13) (13). An insertion piece (15) is integrally formed downward from the center of one end of the bottom plate (12) in the front-rear direction, and a tip (16) of the insertion piece (15) is bent slightly stepwise outward. In the vicinity of the lower end of the insertion piece (15), a spring piece (17) made of an elastic metal plate is fixed to the outer surface thereof, and the lower end of the spring piece (17) is bent outward to bulge. Further, one end of the bottom plate (12) on the same side as the insert (15) is
A pair of hook-shaped pieces (18) (18) whose lower ends are bent inwardly in a hook-like shape are integrally formed on both left and right sides.
The side plates (13) and (13) of the support body (11) are provided with nail holes (19), respectively.

FIG. 2 to FIG. 4 show a method of attaching the support fitting (20). (21) is a lower chord member of a hut group arranged so that an opening (24) between the lips (22) and (23) is a side surface, and as shown in FIG. 15)
Is inserted inward from the opening (24), and the hook-shaped pieces (18) and (18) are engaged with the lower portions of the upper lips (22) and (22), respectively, and are installed in an oblique state. In this state, when the bulging portion (25) of the spring piece (17) is strongly pulled outward as shown in FIG. 3, the whole pivots clockwise around the lower end of the upper lip (22) as a fulcrum, As shown in FIG. 4, the bottom plate (12) of the support body (11) is placed on the upper surface of the lower chord material (21),
The underside of the bulge (25) of the spring piece (17) is the lower lip (23).
The hook-shaped piece (18) is pressed against the end face of the upper lip (22) by the elastic force, and the whole is securely fixed. Then, as shown in FIG. 5, a suspension lug (26) made of a wooden timber is fitted into the support body (11) from above, and a nail hole (19) in the side plate (13) is formed.
Driving with nails or screws and fixing. Suspended wood support (2
In 6), the upper end of the hanging tree (27) is fixed by nailing, etc.
A ceiling edge (28) is fixed to the lower end of the suspension tree (27), and a ceiling plate (29) is fixed to the lower surface of the edge (28) by nailing or the like to construct a ceiling. As shown in FIG. 6, since the support body (11) of the support fitting (20) is installed on the upper surface of the lower chord member (21) made of C-shaped steel, the suspension tree (26)
Can be attached by penetrating the upper side of the lower chord (21) without cutting the lower chord (21).

As described above, according to the present invention, according to the present invention, the hook-shaped piece is placed on the lip on the upper side thereof, the spring piece is placed on the lower side thereof, on the horizontal member of the C-shaped steel arranged so that the opening is on the side. Since it is attached so as to engage or abut on the tip of the lip, it can be easily and reliably fixed to such a horizontal member made of C-shaped steel, and has the advantage that it does not move after being attached.
Moreover, as described above, since the support body for fitting the suspension lugs is installed on the upper surface of the horizontal member made of C-shaped steel,
Unlike the related art, there is no need to cut the suspension lugs at such horizontal members, and there is also an effect that the suspension lugs can be installed in a penetrating state by penetrating the upper part of each horizontal member.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing an embodiment of the present invention, and FIGS.
FIG. 4 is a side view showing a method of mounting the support bracket, FIG. 5 is a perspective view of a main part showing a mounting state of a suspension lug using the support bracket of the present invention, and FIG. FIG. 7 is a perspective view of a main part showing a method of attaching a conventional support fitting, FIG. 8 is a perspective view of a main part showing a mounting state of a suspension lug using the same conventional support fitting, FIG. 9 is a side view showing a mounting state of a conventional suspension lug. (11)… support body, (15)… insertion piece, (17)… spring piece, (18)… hook-shaped piece, (20)… support bracket, (21)… Material, (22) (23) lip, (24)… opening.

Claims (1)

(57) [Claims] 1. A supporting bracket for a ceiling suspension lug to be mounted between horizontal members of a C-shaped steel arranged such that an opening between upper and lower lips is on a side surface, wherein an upper surface of the horizontal member is provided. A hook-like piece to be engaged with a lower end of the upper lip, and an insertion piece to be inserted into the opening, to one end of a support body for fitting and fixing a suspension lug receiver And a spring piece is provided on the insertion piece for abutting against the tip end surface of the lower lip.