JP3010695U - Aluminum rail suspension structure and storage rail structure for moving walls - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a suspension structure for suspending an aluminum ceiling rail for a moving wall, which simplifies the suspending work and suppresses the deflection of the rail to a small extent. [Structure] The ceiling rail 12 is constrained so as to be held by a bracket having a substantially C-shaped cross section, and the ceiling rail 1 is held by holding screws 13, 13 ...
The bracket 2 is pressed against the bracket supporting pieces 4 and 4, and the bracket is welded to the lower end of the suspension 11.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for suspending an aluminum ceiling rail that runs with a suspended vehicle with a moving wall and a storage rail structure.

[0002]

[Prior art]

 FIG. 6 shows a suspension structure of a ceiling rail that has been conventionally used. Anchor bolt (a) is embedded in the concrete to fix the angle (b), and the hanger (c) is extended downward from the angle (b) and the bracket (d) is fixed to the lower end. ing. The bracket (d) is supported by left and right steady rests (e) and (e). The ceiling rail (f) will be attached to this bracket (d), but it will be fixed with bolts.

The above-mentioned ceiling rail (f) is a ceiling rail in which a two-layer horizontal wheel suspension vehicle is installed. The fixing pieces (g) and (g), which are the upper pieces of the ceiling rail (f), are projected on both sides. It has a structure in which the fixing pieces (g) and (g) are fixed to the bracket (d). In this way, the work of bolting the ceiling rail (f) is troublesome, and since the fixing piece (g) is formed on the upper piece of the ceiling rail (f), the load applied from the hoisting vehicle causes the ceiling rail (f) to rise. The rail (f) has a large degree of flexural deformation. Therefore, a large number of brackets (d), (d) ... must be arranged accordingly.

As described above, the ceiling rail (f) has a linear shape for arranging the moving walls, but a storage portion is formed at one corner of the building. This storage is a place where the moving walls, which are disassembled partitions, are arranged and stored, and are continuously installed on the ceiling rail. Conventionally, rail mounting of this storage section has been performed on site as in the case of ceiling rails, but it is extremely difficult to construct rails by cutting them according to the size of the moving wall and connecting them together. This is a time-consuming part.

On the other hand, since the work is performed in the field, the workability is not good, and the dimensional accuracy is not sufficient, which may hinder the work of moving the moving wall in and out. There are also problems with the aspect. That is, the conventional screwing cannot provide sufficient strength at the L-shaped intersection and the T-shaped intersection.

[0006]

[Problems to be solved by the present invention]

 As described above, the suspension structure of the ceiling rail and the storage rail structure have the above problems. The problems to be solved by the present invention are these problems. The ceiling rail can be easily hung and the ceiling rail can be prevented from bending. It provides a storage rail structure that is extremely easy to install and has high accuracy and strength that does not interfere with moving walls in and out.

[0007]

[Means for Solving the Problems]

 The ceiling rail suspension structure of the present invention uses a bracket having a roughly C-shaped cross section as a metal member for suspending an aluminum rail. The bracket is suspended from the ceiling via a suspender or the like and fixed to the lower end of the suspender. Then, the ceiling rail is attached with the lower part opened, and the ceiling rail is supported by inserting it into the holding part of the bracket, and the supporting pieces formed by bending the lower ends of both side parts inward.

The traveling piece of the ceiling rail is placed on the support piece, and the ceiling rail is pressed downward and positioned by the screw screwed to the upper piece of the bracket. Here, the length of the bracket should be large enough to support the ceiling rail, but if the suspension cannot be installed because there are obstacles such as air conditioning ducts behind the ceiling. , Sometimes using long brackets.

By the way, the storage rail is configured to have L-shaped intersections and T-shaped intersections in some places, and each of these intersections is configured by abutting rail ends while being held by the brackets. However, the strength and accuracy of the intersection are secured. That is, a bracket is always attached to the ends of the rails that are butted, and the butted parts of the rails are welded to form a storage rail. A partially cut window is formed in the bracket holding portion side piece, and the rail joint is welded from this window. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

[0010]

【Example】

 1 (a) to 1 (c) are embodiments showing a bracket for suspending a ceiling rail according to the present invention. The bracket is formed by bending a plate material made of steel, and the bracket includes a holding portion 1 and a connecting piece 2 each having a substantially C-shaped cross section, and the connecting piece 2 is formed at one end of the holding portion 1. The holding portion 1 has support pieces 4 and 4 formed by bending the lower ends of both side pieces 3 and 3 inwardly, and an upper piece 5 is formed above the side pieces 3 and 3 in a continuous manner.

The connecting piece 2 is formed by bending the upper piece 5 vertically upward, and the corners of the upper piece 5 and the connecting piece 2 are drawn to form reinforcing pieces 6, 6. Further, a nut 7 is fixed to the center of the lower surface of the upper piece 5 so that a screw can be screwed. Of course, when the upper piece 5 has a large thickness, such a nut 7 is not necessary because a sufficient screw hole can be formed only by the thickness of the upper piece 5. A window 8 is formed by cutting out a part of the side piece 3.

FIG. 2 shows a case where a ceiling rail is suspended using the above bracket. The bracket is fixed to the lower end of a suspension 11 extending downward from an angle 10 welded to the crosspiece 9. A connecting piece 2 formed on a bracket is welded to the suspension 11, and a ceiling rail 12 is inserted into a holding portion 1 of the bracket and supported by supporting pieces 4 and 4. The screws 13 are pressed so that the inserted ceiling rail 12 does not rattle or shift its position.

FIG. 3 shows a specific example in which the storage rail 14 is connected to the ceiling rail 12. The ceiling rail 12 is held by brackets A, A ... Arranged in places, and the storage rail 14 is also held by the brackets A, A. Of course, the structure for disposing the bracket A may be a suspension structure as shown in FIG. As is clear from the figure, the storage rail 14 is not only simply held by the brackets A, A ..., The brackets A, A ... are at the joints of the rails 15a, 15b. Are placed to improve the strength and accuracy of the joint.

FIG. 4 is a detailed view showing the storage rails 14. The rails 15a, 15b ... Are framed in a predetermined shape, and the storage rails 14 are installed at the factory with the brackets A, A .. Assemble as. FIG. 5 shows a vertical cross section of the T-shaped intersection. The corners of the rails 15b, 15c and 15d are welded together, and the corners of the brackets A, A ... Are welded together for connection. A window 8 as shown in FIG. 1 is formed on the side piece 3 of the bracket A so that the window 8 can be welded to the joint corners of the rails 15b, 15c.

The storage rail 14 completed in this way is brought to the site and welded to the lower end of the suspender on the ceiling, which is completed simply by suspending. The connection with the ceiling rail is connected by a bracket A as shown in FIG. 3, and in this case, two screws are screwed into the bracket A to connect the ceiling rail 12 and the storage rail 14. Connect them together. As described above, the ceiling rail suspension structure and the storage rail of the present invention use the bracket for holding the rail so as to hold it, and the following effects can be obtained.

[0016]

[Effect of device]

 Since the ceiling rail suspension structure of the present invention uses a substantially C-shaped bracket that can hold the ceiling rail, it is easy to install. That is, it is only necessary to insert the ceiling rail into the bracket placed at an appropriate place, and the workability is better than the conventional screwing work. On the other hand, since the bracket holds the supporting piece against the traveling piece of the ceiling rail so as to hold it, the bending of the ceiling rail becomes small, and the bracket itself functions as a reinforcing material for the ceiling rail. The strength of the ceiling rail is greatly improved.

Since one of the storage rails is manufactured in a factory and is configured to be carried to the site and hung, the manufacturing and mounting work of the storage rail is extremely easy. Further, since the storage rail constitutes L-shaped intersections and T-shaped intersections by abutting the rails, and brackets are arranged at the joints and welded to each other, the joint strength of the joints becomes high, and The joining accuracy is improved.

[Brief description of drawings]

FIG. 1 is an embodiment showing a bracket for suspending a ceiling rail.

FIG. 2 is a structure for suspending a ceiling rail using a bracket.

FIG. 3 is an overall external view of a ceiling rail and a storage rail.

FIG. 4 is an embodiment showing a detailed view of a storage rail.

FIG. 5 is a vertical cross-sectional view of a T-shaped intersection of the storage rail.

FIG. 6 is a conventional ceiling rail suspension structure.

[Explanation of symbols]

 1 Holding part 2 Connecting piece 3 Side piece 4 Support piece 5 Upper piece 6 Reinforcing piece 7 Nut 8 Window 9 Crosspiece 10 Angle 11 Suspension 12 Ceiling rail 13 Screw 14 Storage rail 15 Rail

Claims (2)

[Scope of utility model registration request] 1. In a structure for suspending a ceiling rail for moving a suspension vehicle of a moving wall, a bracket having a holding portion having a substantially C-shaped cross section for holding the ceiling rail is used, and the bracket is suspended. It is fixed to the lower end of the child, etc., one end of each side piece of the holding part is cut out to form a window, and the ceiling rail is supported by the support piece protruding inward at the lower end of each side piece. The guide piece of the above extends downward from the opening between both support pieces, and the ceiling rail is pressed by a screw screwed to the upper piece of the holding portion, so that the aluminum rail suspension structure for a moving wall is suspended. 2. A storage rail for storing a moving wall, which is a frame body having a predetermined shape configured by butting and connecting each rail, and a bracket is arranged at a joint portion of the rail,
The bracket has a holding portion having a substantially C-shaped cross section for holding the rail, and has a window formed by cutting a part of one end of each side of the holding portion and forming a window at the lower end of each side. The rail is supported by the projecting support piece, the guide piece of the rail extends downward from the opening between both support pieces, and the rail is pressed by the screw screwed to the upper piece of the holding part, and the joining rail is welded from the window. A storage rail structure for moving walls, characterized in that a bracket placed at the joint is welded together.