JPH0589634U - Suspension member for ceiling frame with lip channel steel frame - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] For efficiently suspending the ceiling frame, which is composed of lip channel steels in the same plane in a grid pattern, under the channel steels fixed to the beam. The member which can be provided is provided. [Structure] The ceiling frame is framed in the shape of a lattice in the same plane with the opening of the lip channel steel facing up on the lower side of the channel steel field edge receiver fixed to the beam. In the member 6 which is arranged and hung so as to be at right angles to the steel frame edge receiver, the member 6 is wider than the lip interval of the lip grooved steel at the edge of the side wall 8 of the steel plate grooved member in the depth direction. A lower engaging protrusion 9 folded back to the outside is formed, and an upper engaging protrusion 11 whose tip is folded back is provided on the outside of the bottom face 10 in a protruding manner.

Description

[Detailed description of the device]

[001]

[Industrial applications]

 The present invention relates to a member for suspending a ceiling frame formed by framing lip channel steels in the same plane in a grid pattern below a channel steel field edge receiver fixed to a beam.

[002]

[Prior art]

 Traditionally, the ceiling frames of prefabricated houses were manufactured by building timber into a grid shape, but recently, because of weak strength, complicated production, and high price, lip groove steel has been formed into a grid shape. The one that is assembled is used. In this ceiling frame, a lip channel steel 2 having a lip 1 as shown in FIG. 4 is cut into a predetermined length, and the ends thereof are connected by a connecting member 3, as shown in FIG. It is assembled in a lattice on the same plane.

To suspend the ceiling frame on the beam, as shown in FIG. 6, the grooved steel field edge receiver 4 arranged so that the opening is oriented horizontally is fixed to the beam with the bolt 5. The ceiling frame is hung on the lower side of the grooved steel field edge receiver 4, but the hanging member 6 to the grooved steel field edge receiver 4 is a right angle as shown in FIG. An anchor-shaped projection 7 wider than the interval between the lips 1 of the lip channel steel 2 is formed by drawing on one end of a steel plate bent in the direction of 1.

[004]

[Problems to be solved by the device]

 This suspension member 6 is such that the anchor-shaped projection 7 on one side is inserted into the inside of the lip channel steel 2 to engage with the lip 1 and then the opposite side is aligned with the channel steel field edge receiver 4, and the tip end portion is The ceiling frame is suspended by bending it into the groove of the channel steel field edge receiver 4 as shown in Fig. 6 and Fig. 8. However, the other side must be bent when suspending, so work efficiency is improved. There was a problem that it was inferior.

[0095]

[Means for Solving the Problems]

 The present invention provides a suspending member that solves this problem, in which the member is formed with a groove on the outside so that the lip is wider than the lip gap of the grooved steel at the side wall depth direction edge of the steel plate grooved member. The folded lower engagement protrusion is formed, and the steel plate upper engagement protrusion having the tip portion folded back in a groove shape is provided on the outer side of the bottom surface in a protruding manner.

[0096]

[Action]

 The suspending member of the present invention is formed with a lower engaging protrusion that is folded back outward so as to be wider than the lip interval of the lip channel steel at the edge of the channel side wall in the depth direction. It can be engaged with a shaped steel lip. In addition, since the upper engaging protrusion made of steel plate with the tip folded back in the shape of a groove is projected on the outside of the bottom surface, the upper engaging protrusion is on the lower side wall of the grooved steel field edge receiver arranged on the upper side. If a long hole that is slightly narrower than the folded width of is formed and pushed into it, the tip of the upper engagement protrusion will expand after pushing and will not come out of the long hole.

[0097]

【Example】

 FIG. 1 shows an embodiment of a suspending member 6 according to the present invention, in which the lower side members which are folded back outward in a groove shape at the edges in the depth direction of both side walls 8 of a steel plate channel member. A mating protrusion 9 is formed, and an upper engaging protrusion 11 made of a steel plate is provided on the outer side of the bottom surface 10 so as to extend in the width direction. A tip portion of the upper engagement protrusion 11 is folded back to one side in a groove shape, and a gap exists between the tip portion and the bottom surface 10.

The upper engaging projection 11 punches the bottom surface 10 in a tongue shape so that one side in the length direction is continuous with the bottom surface 10, and the tongue-shaped punching piece is erected at a right angle to the outside, and the tip portion is It is formed by folding back into a groove shape.

2 and 3 show a state in which the ceiling frame of the lip channel steel 2 is suspended by the channel member 4 on the upper side by using the suspension member 6 of the present invention. However, since the lower engaging projection 9 is wider than the space between the lip 1 of the lip groove steel 2, it is engaged with the lip 1 by inserting it from the end of the lip groove steel 2.

On the other hand, on the lower side wall of the channel steel field edge receiver 4, a long hole 12 whose width is slightly narrower than the tip end width of the upper engaging projection 11 and whose length is longer than that of the upper engaging projection 11 is previously formed. After being formed, the upper engaging protrusion 11 is pushed therein. At the time of this pushing, the groove-like folded-back portion of the tip portion narrows in width and passes through the elongated hole 12 and then spreads by the repulsive force after passing, so that the tip portion does not come off from the elongated hole 12.

[0111]

[Effect of the device]

 As described above, the engagement of the suspension member of the present invention with the lip channel steel is the same as that of the conventional suspension member, but only the upper channel steel field edge receiver and the engagement are pushed into the slot. Therefore, work efficiency is improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a suspending member according to an embodiment of the present invention.

FIG. 2 is a perspective view of the ceiling frame suspended by the suspension member according to the present invention.

FIG. 3 is an enlarged cross-sectional view showing an engagement state between the upper engagement protrusion and the channel steel field edge receiver of the suspension member according to the present invention.

FIG. 4 is a front view of a lip channel steel used for a frame of a ceiling frame.

FIG. 5 is a bottom view of the ceiling frame.

FIG. 6 is a perspective view showing a structure for suspending a ceiling frame.

FIG. 7 is a perspective view of a conventional hanging member.

FIG. 8 is a perspective view of a conventional suspension member for suspending lip grooved steel of a ceiling frame frame.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Lip, 2 ... Lip channel steel, 3 ... Connection member, 4 ... Channel steel edge receiver, 5 ... Bolt, 6 ... Suspension member, 7 ... Anchor projection, 8 ... Side wall, 9 ... Lower part Mating protrusion, 10 ... bottom surface, 1
1 ... Upper engaging protrusion, 12 ... Oblong hole,

Claims (1)

[Scope of utility model registration request] 1. A ceiling groove frame formed by framing in a lattice on the same plane with the opening of the lip grooved steel up on the lower side of the grooved steel field edge receiver fixed to the beam is formed by the lip grooved steel. In a member that is arranged to hang at a right angle to the channel steel frame edge receiver, the member should be wider than the lip gap of the lip channel steel at the side wall depth direction edge of the steel sheet channel profile. A ceiling frame made of a lip channel steel frame is characterized in that a lower engaging protrusion that is folded back to the outside is formed, and an upper engaging protrusion made of steel plate that has a folded back tip is provided on the outside of the bottom face. -A suspension member for the frame.