JPH0615095Y2 - Mounting bracket - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a structural material such as a cross beam without a welding bracket,
The present invention relates to a mounting bracket that can be mounted easily, quickly and firmly.

[Conventional technology and its problems]

Conventionally, there are various shapes and structures of brackets for mounting folded plate-shaped building boards. Currently, most of the brackets are attached by welding to structural members such as cross beams. It is stuck. The welding work involved many work steps. That is, there is required a work procedure in which a welding machine is set at the site, actual welding work is performed, slag is dropped at the welding location, and rust preventive paint is applied to the slag. The welding work cannot be performed when the temperature is below 0 degree Celsius or when there is wind, because the welding strength is not sufficient, and on rainy days there is the inconvenience that it cannot be performed due to the danger of electric shock. It was Further, there is a drawback that a certain strength cannot be secured due to the difference in skill of welding operators. In addition, simply fixing work such as bolts and nuts can be fixed to any worker with a fixed attachment strength, but there is a big defect that the work is loosened due to vibration or the like after long-term use.

Under these circumstances, there is a demand for a receiving bracket that can be easily and quickly mounted, and that is strong and does not come off.

[Means for Solving the Problems]

Therefore, the present invention has been earnestly researched in order to solve the above-mentioned problems, and as a result, the present invention has been devised so that a locked portion is formed on one side of a metal plate main plate, and a bent portion is clamped from an outer end on the other side of the metal plate main plate. By using a metal fitting body formed with and a clip having pressure locking portions that can be locked to the locked portion at both ends of the elastic U-shaped bent portion, a structural material such as a horizontal beam can be obtained. In addition, the receiving metal fitting can be easily and quickly and firmly attached without welding, and the above-mentioned problem is solved.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 15.

The present invention comprises a metal fitting body A and a clip B. The metal fitting body A is configured by providing a locked portion 2 on one side (right side in FIG. 2) of the flat metal fitting main plate 1. There are various examples of the locked portion 2, and as a first example thereof, it is closer to one side of the metal fitting main plate 1 (the center side closer to one side is also included in the concept of one side). It is formed as an upward bulge (rib shape), and its cross section is often formed in an arc shape or a triangular shape (3rd
See figure).

As a second embodiment of the locked portion 2, as shown in FIGS. 4 and 5, one end edge of the metal fitting main plate 1 is bent inward and upward.

As a third embodiment of the locked portion 2, as shown in FIGS. 6 and 7, a gate-shaped notch is formed on one side of the metal fitting main plate 1, and a tongue piece at the notch is formed. Is formed by being raised upward. The locked portion 2 of this embodiment is formed so as to incline toward the inside of the metal fitting main plate 1.

As a fourth embodiment of the locked portion 2, as shown in FIG. 8 and FIG. 9, it is formed as a rectangular or elliptical elongated hole near one side of the metal fitting main plate 1. Is. In this embodiment, it is preferable that the metal plate used for the metal fitting main plate 1 be relatively thick.

A fifth embodiment of the locked portion 2 is shown in FIGS.
As shown in FIG. 1, projections bulging upward are formed on one side of the metal fitting main plate 1 at appropriate intervals in the width direction.

Next, sub-engagement portions 1a, 1a, ... For preventing lateral displacement are formed in a bent position at one side of the metal fitting main plate 1. There are various embodiments of the sub-engagement portions 1a, 1a, ... As the first embodiment, as shown in FIG. 3 and FIG. A projecting piece is formed from the edge, and the projecting piece is bent inward inward of the metal fitting main plate 1 (see FIG. 4) or vertically bent (see FIG. 3).

As a second embodiment of the sub-engaged portion 1a, a metal fitting main plate 1
It is formed as a protrusion that bulges upward from both ends in the width direction on one side, and the protrusion may be elongated in both directions of the metal fitting main plate 1 to be formed as a protruding strip (see the chain line portion in FIG. 10). reference).

Further, a stopper 1b is provided at an outer end portion on one side of the metal fitting main plate 1.
Are formed. As an example of the stopper 1b, it is bent downward from an outer end on one side of the metal fitting main plate 1, and the bent portion is bent in the entire width direction from the edge on one side ( (See FIG. 3), only the widthwise end portions are bent (see FIG. 6), or only the widthwise central portion is bent (see FIG. 8).

Although not shown, there is also an embodiment in which a gate-shaped notch is formed at an appropriate position on the outer end of one side of the metal fitting main plate 1, and the tongue at the notch is bent downward.

A holding and bending portion 3 is formed from the outer end on the other side of the metal fitting body A. Specifically, it is temporarily bent downward from the outer end on the other side of the metal fitting body A and is bent and formed on the center side of the metal fitting body 1. The sandwiched bent portion 3 has a structural member 8 described later.
It is provided so that it can be clamped and fitted to the edge of the mounting surface 8a.

The clip B is provided with pressing engagement portions 5 and 5 which can be engaged with the engaged portions 2 and 2 at both ends of the elastic U-shaped bent portion 4. The elastic U-shaped bent portion 4 is provided with the pressing engagement portions 5, 5
Are maintained close to each other (including contact). Specifically, the elastic U-shaped bent portion 4 has a substantially U-shaped cross section, and has an elastic force that restores the original shape even when displaced by an external force. Alternatively, it may have a C-shaped cross section.

The pressing engagement portions 5 and 5 are formed by bending inward or outward in an arc shape from the tip of the elastic U-shaped bending portion 4.

In the figure, C is a bracket, which is formed of a chevron portion 6 and a bottom portion 7. In the embodiment, as shown in FIGS. 1 and 3, the chevron portions 6 and the bottom portions 7 are alternately continuous, and the bottom portions 7, 7 are provided outside the outermost chevron portions 6, 6. Alternatively, although not shown, the mountain-shaped portion 6 may be one mountain, and the bottom portions 7, 7 may be formed on both sides thereof. Yamagata 6
Comprises a top piece 6a and leg pieces 6b, 6b, and a fixing tool 6c such as a sword bolt is provided on the top piece 6a. Also,
A step 6d may be formed substantially at the center of the top piece 6a in the width direction (left-right direction in FIG. 15). The leg pieces 6b, 6b are
The top piece 6a is formed in a slanted shape outward from both ends in the width direction, or is formed in a drooping shape.

Reference numeral 8 denotes a structural material, which has a flat mounting surface 8a on its upper surface, and concretely, shaped steel such as H-shaped steel and I-shaped steel is used.

D is an outer enclosure such as a roof or a wall, which is composed of a mountain portion 9 and a valley portion 10. As a concrete example thereof, as shown in FIG. 1, adjacent building boards D ₁ , D _The cap member D ₂ is fitted over the ridges 9 and 9 of ₁ to construct the outer enclosure D.

In addition, the lower portion 9a and the upper portion 9b are formed on the mountain portions 9 and 9 of the building board D ₁ , respectively, and the upper portion 9b is formed on the lower portion 9a of the adjacent building boards D ₁ and D _1. There is also an embodiment in which the outer enclosure D is tightened and installed (see FIG. 15). There is also an example in which the peaks 9 and 9 of adjacent building boards D ₁ and D ₁ are polymerized to construct an outer enclosure (see FIG. 14).

[Action]

First, the mounting bracket C is first placed on the mounting surface 8a of the structural member 8, and then the mounting bracket of the present invention is mounted on the bottom portion 7 of the mounting bracket C from above. First, while sandwiching and fixing the other-side clamping bending part 3 to the mounting surface 8a, at this time, when the stopper 1b is formed on the metal fitting body A, the stopper 1b is locked to both end edges of the mounting surface 8a. To be provided.

Next, the mounting surface 8a and the metal fitting main plate 1 are pressed to engage with each other by the pressing engagement portion 5,
The clip B is fitted so as to be sandwiched by 5 (see FIG. 13). At this time, the press locking portion 5 of the clip B is engaged with the locked portion 2 formed in the metal fitting body A, and the metal fitting main plate 1
Is pressed and fixed to the mounting surface 8a (see FIG. 2).

In particular, in the embodiment in which the locked portion 2 is formed in the elongated hole shape (see FIG. 8), the pressing locking portions 5, 5 of the clip B are attached to the elongated hole shaped locked portions 2, 2. It is locked so that it can be inserted. Further, in the case where the sub-engagement portions 1a, 1a are formed on the metal fitting main plate 1, the pressing engagement portions 5, 5 of the clip B are sandwiched from both ends in the width direction of the metal fitting main plate 1 (first (See FIGS. 3 and 5). 11 is a suspension.

[Effect of device]

According to the first aspect of the invention, a metal fitting main body A in which a locked portion 2 is formed on one side of the metal fitting main plate 1 and a holding bent portion 3 is formed from an outer end on the other side of the metal fitting main plate 1, and an elastic U-shape. First, the receiving bracket C is simply and quickly provided by using the mounting bracket made of the clip B in which the pressing locking portions 5 and 5 capable of locking the locked portion 2 are formed at both ends of the bent portion 4. Structural members such as horizontal beams 8
Secondly, it can be mounted by sandwiching and fixing with the clip B only from one side of the mounting place, and thirdly, the conventional receiving bracket C can be used, and it is surely mounted. Fourthly, regardless of skill, any worker can always fix the metal fitting body A to the structural member 8 with a constant strength.

These effects will be described in detail. First, while sandwiching and fixing the sandwiching bent portion 3 on the other side of the metal fitting main plate 1 of the metal fitting body A, the metal fitting main plate 1 is attached to the structural member 8 where the receiving metal fitting C is placed. The receiving metal fitting C can be fixed to the structural material 8 by placing it on the mounting surface 8a and sandwiching the metal fitting main plate 1 and the mounting surface 8a by the pressure locking portions 5 and 5 of the clip B made of different materials. Therefore, there are many work processes in the conventional welding work. Specifically, a welding machine is set at the site, the actual welding work is performed, and then the slag at the welding location is dropped, and rust-preventive paint is applied there. There is a need for work procedures such as painting, welding work below 0 degrees Celsius or in the presence of wind, etc., because the welding strength will not be sufficient, and it will not be possible to work, and electric shock etc. on rainy days However, in the present invention, regardless of such climatic conditions, this mounting work is performed by placing the clamped bending portion 3 of the metal fitting body A on one side of the mounting surface 8a. The metal fitting body A is placed on the mounting surface 8a where the receiving metal fitting C is provided, and the clip B can be simply attached to the mounting surface 8a to solve the above-mentioned drawbacks. Further, unlike the construction by means of fixing with fixing tools such as bolts and nuts, the clip B is only placed and inserted and locked, which can be practically instantaneously performed.

In particular, in the mounting bracket of the present invention, one is clamped and fixed by the clamping and bending portion 3, and the other is fixed by the clip B. Not only can the structure be simplified, but also the mounting construction can be performed more easily and quickly. There is an advantage that can be.

Further, when the mounting metal fitting of the present invention is used, if the chevron portion 6 and the bottom portion 7 are present, the conventionally known receiving metal fitting C can be used, and it can be provided at a lower cost. .

Further, on one side of the metal fitting main plate 1 of the metal fitting body A, the locked portion 2
When the metal plate main plate 1 and the mounting surface 8a of the structural member 8 are clamped by the clip B, the pressure locking portion 5 is locked by the locked portion 2, and the clip B can be easily formed. Further, the pressure locking portions 5 and 5 hold a predetermined holding force by the elastic U-shaped bent portion 4, and the mounting strength between the metal fitting main plate 1 and the mounting surface 8a becomes constant. This can be realized by any worker, and a constant mounting strength can always be secured, and the metal fitting main plate 1
On the other side, it can be clamped and fixed to the mounting surface 8a of the structural member 8 at a constant strength by the clamped bending portion 3.

Next, according to the invention of claim 2, sub-engagement portions 1a, 1a for preventing lateral shift are formed on one side of the metal fitting main plate 1 of the metal fitting body A according to the invention of claim 1, and the upper part of the clip B is formed. To
The clip B used for fixing the metal fitting main plate 1 of the metal fitting body A and the mounting surface 8a of the structural member 8 when the clip B is locked because it can be inserted between the sub-engaged portions 1a, 1a. Can have excellent durability without falling off.
That is, the pressure locking portion 5 of the clip B, which sandwiches and fixes the metal fitting main plate 1 and the mounting surface 8a, engages with the locked portion 2 of the metal fitting main plate 1, and the upper piece of the clip B has the sub locked portion. Since it is configured to be sandwiched between 1a and 1a, the clip B does not laterally shift, and thus the clip B can be prevented from dropping from any direction.

The other structure is the same as that of the invention of claim 1, and the same effect as this can be exhibited.

Further, in the invention of claim 3, since the stopper 1b is formed at one outer end of the metal fitting body A in the invention of claim 1, after the metal fitting body A is sandwiched and attached to the structural member 8, the metal fitting By mounting the main body A on the structural material 8, the clamping bending portion 3 and the stopper 1b can easily position the mounting on the structural material 8 and perform accurate construction. This is because when the metal fitting body A is placed on the mounting surface 8a, the stopper 1b provided at the outer end on one side of the metal fitting main plate 1 nips the one end edge portion of the mounting surface 8a of the structural member 8 in a plan view. The mounting position can be made accurate, and even when the metal plate main plate 1 and the mounting surface 8a are clamped and fixed by the clip B, the stopper 1b does not displace the position, and the mounting can be performed accurately. .

The other structure is the same as that of the invention of claim 1, and the same effect as this can be exhibited.

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention, in which FIG. 1 is a vertical sectional front view of an enclosure constructed according to the present invention, and FIG. 2 is a vertical side surface of FIG. FIG. 3 is a perspective view of the present invention during installation, FIG. 4 is a perspective view of an embodiment of the metal fitting body, and FIG.
6 is a perspective view of another embodiment of the metal fitting body, FIG. 7 is a cross-sectional view of mounting the metal fitting body of FIG. 6, and FIG. 8 is another embodiment of the metal fitting body. FIG. 9, FIG. 9 is a mounting sectional view of the metal fitting body of FIG. 8, FIG. 10 is a perspective view of another embodiment of the metal fitting body, and FIG. 11 is a mounting cross sectional view of the metal fitting body of FIG. 12 and 13 are cross-sectional views of the present invention during mounting, and FIGS. 14 and 15 are vertical front views of the embodiment of the outer enclosure. A ... Metal fitting body, 1 ... Metal fitting main plate, 1a ... Sub-engaged portion, 1b ... Stopper, 2 ... Engagement portion, 3 ... Clamping bent portion, B ... Clip, 4 ... Elasticity U-shaped bent part, 5 ... Pressing locking part.

Claims (3)

[Scope of utility model registration request] 1. A metal fitting main body having a locked portion formed on one side of the metal fitting main plate, and a clamping bent portion formed from an outer end on the other side of the metal fitting main plate, and both ends of the elastic U-shaped bent portion. A mounting metal fitting comprising a clip having a pressure locking portion capable of locking the locked portion. 2. A metal fitting body in which a locked portion is formed on one side of the metal fitting main plate, a sub-engagement portion for preventing lateral deviation is formed, and a holding bent portion is formed from an outer end on the other side of the metal fitting main plate. And a clip in which a press locking portion that can be locked to the locked portion is formed at both ends of the elastic U-shaped bent portion, and the upper piece of the clip is inserted between the sub locked portions. A mounting bracket that has been made possible. 3. A metal fitting body in which a locked portion is formed on one side of the metal fitting main plate, a stopper is formed on an outer end on one side thereof, and a holding bent portion is formed from an outer end on the other side of the metal fitting main plate. A mounting bracket comprising a clip in which a pressing locking portion capable of locking the locked portion is formed at both ends of an elastic U-shaped bent portion.