JP2000336857A - Support metal fitting for folding-plate roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate an installing work by sandwiching a lower end pat of a hook part between mutual sandwiching pieces of sandwiching bodies, superposing superposing pieces in upper parts of connecting pieces fastened to a fastening bolt by a fastening nut, and fixing a member such as a steel material to the upper parts of the superposing pieces. SOLUTION: A pair of sandwiching bodies 1 are formed of sandwiching pieces 2 for sandwiching a lower end part of a hook part P, connecting pieces 3 and superposing pieces 4, and the sandwiching pieces 2 almost horizontally abut on the lower end part of the hook part P. The connecting pieces 3 are almost vertically bent and extended from the sandwiching pieces 2, a fastening bolt 5 is inserted, the superposing pieces 4 are almost horizontally bent and extended from upper parts of the connecting pieces 3, and the superposing pieces 4 are mutually superposed in a part for placing and supporting a member in an upper part of the hook part P. Next, a connecting bolt 7 to be connected to the member is erected on the superposing piece 4 positioned on the lower side of the superposing pieces 4 to be superposed, and a bolt inserting hole is bored in the upper side superposing piece 4 of the superposing pieces 4 to be superposed. Thus, a single installing metal fitting can be installed in response to a shape and the size of plural kinds of hook parts by a pair of sandwiching bodies 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support plate for a folded-plate roof capable of supporting a steel material, a channel hanger, etc. on a folded-plate roof when performing air-conditioning work or electric equipment work. About.

[0002]

2. Description of the Related Art When mounting a ridge plate on a folded-plate roof,
6-49707 The invention of a mounting device that sandwiches the ridge of a folded-plate roof with a mounting tool and places and fixes a ridge plate, etc. on this mounting tool is proposed.
No. According to this mounting device, a fastening bolt is provided from one side surface of the mounting device having a substantially inverted C-shaped cross section to the inside of the mounting device. Insert the part and fasten the lower side of the part with the tightening bolt to fix the fitting to the part. Then, a ridge plate or the like is placed on the upper surface of the fixture fixed to the tip, and the fixture and the ridge plate are fixed with connecting screws or the like.

[0003]

However, in these conventional fittings, the edge is tightened with one opening edge and the other tightening bolt. The parts will be crimped at one point. Therefore, when the tightening force of the tightening bolt is increased, there is a possibility that a hole may be formed in the side surface of the protrusion at the tip of the tightening bolt. Also, if the tightening force is loose, the mounting bracket will not be stable. As a result, the supporting force of the mounting bracket tends to be weak, and it is possible to mount a ridge plate or the like, but it is difficult to support a steel material for air conditioning work or electric equipment work, a channel hanger, or the like.

[0004] Further, as another conventional fastener, for example, a fastener having a shape conforming to the side surface shape of the handle is often used. For this reason, it is difficult to correspond to the shapes and sizes of a plurality of kinds of ridges with one mounting bracket.
Moreover, such other fasteners have a weaker supporting force than the above-mentioned attachment.

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is possible to support a steel material for air-conditioning work and electric equipment work, a channel hanger, and the like on the folded plate roof. Moreover, it is an object of the present invention to provide a folded-plate roof support metal fitting that can be adapted to a plurality of kinds of shapes and sizes with one fitting.

[0006]

In order to achieve the above-mentioned object, a first means of the present invention comprises a holding piece 2 which abuts the lower end of the leading edge P substantially horizontally, A side surface composed of a connecting piece 3 which is bent and extended vertically and through which a tightening bolt 5 is inserted, and a superposed piece 4 which is bent and extended substantially horizontally from the upper part of the connecting piece 3 and mounts and supports the member Q above the tip P. A pair of U-shaped clamping bodies 1 are formed, and the lower end of the tongue P is clamped between the clamping pieces 2 of the clamping body 1.
The polymerized piece 4 is polymerized on the upper part of the connecting piece 3 tightened by the above, and a member Q such as a steel material or a channel hanger is
Is to fix.

The second means is to use one of the polymer pieces 4 of the sandwich 1
A connecting bolt 7 is erected, and a slot-shaped bolt insertion hole 4A for inserting the connecting bolt 7 into the other overlapping piece 4 overlapping the upper surface of the overlapping piece 4 is formed.

[0008] A third means is to drill a rectangular bolt insertion hole 3A through which the clamping bolt 5 is inserted into the connecting piece 3 of the clamping body 1, and to insert a square root bolt fitted into the insertion hole. The use of the tightening bolt 5 is a means for solving the problem.

According to the present invention, the pair of sandwiching pieces 2 are used to form
Are tightened and fixed. A member Q such as a steel material or a channel hanger is supported and fixed above the pair of superposed polymer pieces 4.

[0010]

Embodiments of the present invention will be described below in detail with reference to the drawings. The support bracket of the present invention supports steel materials for air-conditioning work and electric equipment work, channel hangers, and the like by using the edge of the folded-plate roof (see FIG. 4).

[0011] Therefore, a pair of holding members 1 sandwich the tip P, and a member Q is supported and connected to the upper portion of the holding member 1. The holding body 1 has a U-shaped side surface including the holding piece 2, the connecting piece 3, and the overlapping piece 4 (see FIG. 1).

The sandwiching piece 2 abuts on the lower end of the tip P substantially horizontally. In the illustrated example, the holding piece 2 curved slightly upward from substantially horizontal is shown. By forming the curved clamping piece 2 in this manner, the lower end of the tip P is securely clamped, and the load applied to the clamping piece 2 is transferred to the folded plate roof N over the entire surface of the clamping piece 2. Can be.

The connecting piece 3 is formed to bend and extend substantially vertically from the holding piece 2. The connecting piece 3 has a bolt insertion hole 3A through which the tightening bolt 5 is inserted. The bolt insertion hole 3A has a square hole shape, and a tightening bolt 5 using a square root bolt is inserted therethrough.
(See FIG. 2).

The overlapping piece 4 is bent and extended substantially horizontally from the upper portion of the connecting piece 3 and is a portion for placing and supporting the member Q above the top portion P. The polymer pieces 4 polymerize with each other at the upper part of P (see FIG. 1). A connecting bolt 7 for connecting to the member Q is provided upright on the overlapping piece 4 located below the overlapping piece 4 to be polymerized. Although the illustrated connection bolt 7 is fixed to the overlapping piece 4, the connecting bolt 7 may be detachably provided on the overlapping piece 4. On the other hand, the polymerized piece 4 to be polymerized
A bolt insertion hole 4A through which the connection bolt 7 is inserted is formed in the overlapping piece 4 located on the upper side. The bolt insertion hole 4A has a long hole shape so that the interval between the overlapping pieces 4 can be slidably adjusted (see FIG. 3).
Further, the connecting nut 8 is arranged on the side of the member Q connected to the connecting bolt 7 to fix the member Q (see FIG. 4). In the illustrated example, a state is shown in which a channel hanger R is connected to the overlapping piece 4 and a pipe material S is further connected to the channel hanger R.

[0015]

According to the present invention, the above-mentioned configuration achieves the original object.

That is, with the pair of sandwiching members 1 according to the first aspect, it is possible to mount a single fitting in accordance with the shape and size of a plurality of kinds of ribs. Moreover, since the connecting pieces 3 are tightened by the tightening bolts 5, the ends of the holding pieces 2 are widely crimped at the clamping portions of the tongues P. The fragile tightening force, such as crimping at a single point at the tip, has been eliminated.

The member Q is placed on the superposed polymer piece 4.
Therefore, a high supporting strength can be obtained, and it is possible to support a steel material for air conditioning work and electric equipment work and a member Q such as a channel hanger.

Further, according to the polymerized piece 4 according to claim 2,
Even if the shape or the size of the tip P changes, the supporting strength that does not change can be exhibited.

Furthermore, according to the third aspect, the tightening bolt 5
It is possible to enhance the stability at the time of tightening and to tighten the tightening nut 6 firmly.

As described above, according to the present invention, it is possible to support a steel material for air-conditioning work and electric equipment work, a channel hanger, and the like on the folded plate roof. Various advantageous effects such as being able to correspond to the shape and size of the tip are exhibited.

[Brief description of the drawings]

FIG. 1 is a side view showing a mounting state of a support bracket of the present invention.

FIG. 2 is a cross-sectional view of the support fitting of the present invention.

FIG. 3 is a plan view of the support fitting of the present invention.

FIG. 4 is a perspective view showing a use state of the present invention.

[Explanation of symbols]

 N Folded plate roof P Top part Q member R Channel hanger S Pipe material 1 Clamping body 2 Clamping piece 3 Connecting piece 3A Bolt insertion hole 4 Overlapping piece 4A Bolt insertion hole 5 Tightening bolt 5A Corner root 6 Tightening nut 7 Connecting bolt 8 Connecting nut

Claims (3)

[Claims] 1. A holding piece that abuts the lower end of the tab substantially horizontally, a connecting piece that is bent and extended substantially vertically from the holding piece and inserts a tightening bolt, and substantially horizontally from the top of the connecting piece. A pair of sandwiches having a U-shape formed by bending and extending and having a superposed piece for placing and supporting the member above the tip is formed, and the lower end of the tip is sandwiched between the sandwich pieces of the sandwich. A supporting member for a folded-plate roof, wherein a polymer piece is superposed on an upper portion of a connecting piece which is clamped by a tightening bolt and a tightening nut, and a member is fixed to the upper portion of the polymer piece. 2. A connecting bolt is erected on one of the overlapping pieces of the holding body, and a long bolt-shaped insertion hole for inserting the connecting bolt through the other overlapping piece on the upper surface of the overlapping piece is formed. A support for a folded plate roof according to claim 1. 3. A square bolt-shaped bolt insertion hole through which a clamping bolt is inserted is formed in a connecting piece of the clamping body, and a square root bolt fitted into the insertion hole is used as a tightening bolt. 1
Or the support for a folded-plate roof according to 2.