JPH02253075A - Support fitting - Google Patents

Abstract

PURPOSE:To prevent the cut of a supported material by punching the elastic plate material of the holding plate part of a support fitting supporting the supported material between the holding plate part and a support bolt to form a holding piece part for the supported material. CONSTITUTION:A support fitting 1 supporting a supported material 8 between a holding plate part 2 and a support bolt 7 has the holding plate part 2 and upper and lower locking plates 3, 4 extending obliquely from the upper and lower ends of the holding plate part 2, which are integrally formed by an elastic plate material. The upper and lower locking plates 3, 4 have respective notch parts 5, 6. The notch parts 5, 6 are locked by the screw part of a support bolt 7. A part of the elastic plate member of the holding plate part 2 is punched to provide a holding piece part 10 having one end continued to the holding plate part 2 and the other end free which holds a supported material 8 by the contact with the support bolt 7. Consequently, the cut of the supported material can be prevented, and the supported material can be certainly protected.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a support fitting for supporting piping on a hanging bolt or the like.

[Prior art and issues]

Conventionally, as shown in FIG. 8, a holding plate part 5I, an upper locking plate part 52 and a lower locking plate part 53 extending obliquely from the upper and lower ends of the holding plate part 51 are provided, and are integrally formed by an elastic plate N. At the same time, the notches 54 and 55 provided in the upper locking plate part 52 and the lower locking plate part 53 are locked to the threaded part of the hanging bolt 56, and the conduit 57 is connected between the holding plate part 51 and the hanging bolt 56. A support fitting 50 that cross-supports is known.

By the way, when such a conventional support fitting 50 is attached to the hanging bolt 56, it becomes dogleg-shaped, and the conduit tube 57 is supported in pressure contact with the hanging bolt 56, so that the threaded part of the hanging bolt 56 and the electric wire There was a problem that the tube 57 was damaged. In addition, in the case of piping other than the electric conduit 57, for example, piping for air conditioning, etc., the rubber tube is usually covered to prevent condensation and electrolytic corrosion, so the rubber tube may be damaged by the threaded portion of the hanging bolt 56. There was a problem that made it difficult to use.

Furthermore, since the conventional support fitting 50 has insufficient positional regulation in the vertical direction, there is a problem in that the support for the electric conduit 57 becomes unstable.

An object of the present invention is to provide a support fitting that eliminates the problems that exist in the prior art.

[Means to solve the problem number]

The support fitting 1 according to the present invention includes a holding plate part 2, an upper locking plate part 3 and a lower locking plate part 4 extending diagonally from the upper and lower ends of the holding plate part 2, and is integrally formed of an elastic plate M. At the same time,
The notches 5.6 provided in the upper locking plate part 3 and the lower locking plate part 4 are locked to the threaded part 7a of the support bolt 7, and the supported object 8 is supported between the holding plate part 2 and the support bolt 7. In those configured to
By punching out a part of the elastic plate M, one end is integrally continuous with the elastic plate M, and the other end becomes a free end, and by bending and extending toward the support bolt 7 side, at least a part of the elastic plate M becomes a support bolt. It is characterized by being provided with a holding piece part 10 which can hold the object 8 by contacting with the object 7 . In addition, the holding piece I
It is preferable that O is formed into an L shape by a substantially horizontal portion 102L and a substantially vertical portion 10b, and that at least the other end of the holding piece portion 10 is provided with a curved portion 11 that engages with the support bolt 7.

Furthermore, the notch 5.6 is provided with a sawtooth portion 12.13 that can be locked to the support bolt 7, and the top locking plate 3 and the bottom locking plate 4 can be attached with mounting screws at their tips. A mounting plate portion 14,15 may be provided.

[For production]

Next, the operation of the present invention will be explained.

The support fitting 1 according to the present invention is fixed by the notches 5.6 provided in the upper locking plate part 3 and the lower locking plate part 4 being locked to the threaded part 7a of the support bolt 7.

On the other hand, the supported object 8 can be held between the holding piece part 10 and the holding plate part 2. In this case, since one end of the holding piece part 10 is integrally continuous with the holding plate part 2, the supported object 8 can be held between the holding piece part 10 and the holding plate part 2. 8 rests on the substantially horizontal portion 10a and is stably supported. In addition, approximately vertical portion 1
Since 0b is interposed between the supported object 8 and the support bolt 7, the supported object 8 does not come into direct contact with the support bolt 7. In addition, the holding piece part 10 engages with the support bolt 7 by the curved part 11,
In addition to preventing slippage, the sawtooth portions 12.13 provided in the notch portions 5.6 bite into the grooves of the threaded portions 7a and are securely locked. Furthermore, the support fitting 1 can be screwed onto a wall surface using the mounting plate portions 14 and 15, and also has the function of mounting on the wall surface.

〔Example〕

Preferred embodiments of the present invention will be listed below and explained in detail based on the drawings.

First, the structure of the support fitting 1 will be explained with reference to FIGS. 2 to 4.

The support metal fitting I can be integrally manufactured by press-forming an elastic plate material M, such as stainless steel spring steel, having a predetermined thickness.

The support fitting 1 consists of a holding plate part 2 located in the middle, an upper locking plate part 3 located at the upper part, and a lower locking plate part 4 located at the lower part. 4 extends diagonally (at an obtuse angle) from the upper and lower ends of the holding plate portion 2 to one side. The tips of the upper locking plate part 3 and the lower locking plate part 4 are bent by a predetermined width, and the retaining plate part 2
A mounting plate part 14.15 is provided parallel to the mounting plate part 14.15, and a mounting hole 21.22 into which a mounting screw 31.32 (see FIG. 7) is inserted is bored in this mounting plate part 14.15.

Further, the upper locking upper plate part 3 is formed with a cutout part 5 having a shape that allows a support bolt 7 to be inserted laterally from one side edge of the upper plate part 3 and to be locked therein. A sawtooth portion 12 that can bite into the groove of the threaded portion 7a is provided in the notch portion 5 where the support bolt 7 is engaged.

Thereby, the upper locking plate portion 3 can be reliably locked to the support bolt 7. Note that a part of the upper locking plate 3 facing the notch 5 is bent at right angles to provide a retaining piece 23, so that the support bolt 7 can be prevented from perpendicular to the surface of the upper locking plate 3. This allows insertion and prevents the inserted support bolt 7 from coming out.

On the other hand, a support bolt 7 is laterally inserted into the lower locking plate portion 4 from the side end opposite to the cutout portion 5, and a cutout portion 6 is formed in a lockable shape.

Similarly to the notch 5, the notch 6 is also provided with sawtooth portions 13 at the locking portions of the support bolts 7.

On the other hand, a holding piece 1 in an elongated strip shape extends from the lower surface of the holding plate 2 to the middle surface of the upper locking plate 3 in the elastic plate M.
0 is punched and formed. One end (lower end) of the holding piece portion IO is integrally continuous with the holding plate portion 2, and the other end (upper end) is a free end. The holding piece portion 10 is bent and extended toward the support bolt 7 side, and is formed into an L shape with a substantially horizontal portion 10a and a substantially vertical portion 10b.

Further, at the other end of the holding piece portion 10, a curved portion 11 is provided which is formed relatively wide and engages with the support bolt 7.
(See Figure 5). Since the curved portion 11 covers a part of the circumferential surface of the support bolt 7, displacement in the lateral direction is prevented. The substantially vertical portion 10b extends obliquely toward the support bolt 7 in its natural state as shown in FIG. As a result, the substantially vertical portion 10
When b is attached to the support bolt 7, it is elastically deformed as shown by the imaginary line 1obp and comes into pressure contact with the support bolt 7, so that the repulsive force causes the notch 5.6 to more firmly attach to the support bolt 7.
In addition, unnecessary pressing force is not applied to the supported object 8.

In addition, as shown in FIG. 6, the upper locking plate part 3 may be
(The same holds true for the holding plate part 2 and the lower locking plate part 4) A chevron-shaped bulging rib 24 may be formed on the plate surface to increase the bending strength.

Next, how to use the support fitting 1 will be explained with reference to FIG.

Generally, the ceiling of a building is supported by hanging bolts, and the hanging bolts often support piping for heating and cooling.

Support bolt 7 in FIG. 1 shows this hanging bolt.

First, between the holding plate part 2 and the holding piece part 10, two pipes 25 and 26, in which rubber pipes 25b and 26b are covered, are accommodated on the outer periphery of the steel pipes 25U and 262L.

Next, the notch 6 of the lower locking plate 4 is fitted into a predetermined position of the support bolt 7, and further the notch 5 of the upper locking plate 3 is fitted into the support bolt 7. At this time, the curved portion 11 of the holding piece 10
are engaged with the peripheral surface of the support bolt 7 as shown in FIG.

By the above operations, the support fitting 1 can be attached to the support bolt 7 with one touch. As a result, two pipes 25
．． 26 are supported vertically, and the lower end of the pipe 26 is stably supported by the substantially horizontal portion 102L of the holding piece 10, and a substantially vertical portion 10b is interposed between the pipe 25 and the support bolt 7. The outer surfaces of the rubber tubes 25b and 26b will not come into direct contact with the threaded portion 7a of the support bolt 7 and will not be damaged.

On the other hand, the support fitting 1 can also be attached to the wall surface 28 with attachment screws as shown in FIG. In this case, the mounting plate part 1
4. Mounting screws 31.15 inserted into mounting holes 21.22.
32 to screw it.

In this way, the support metal l is a hanging bolt (support bolt 7)
It has both the function of attaching to the wall and the function of attaching to the wall.

Although the embodiments have been described in detail above, the present invention is not limited to these embodiments.

For example, the length of the holding plate part can be arbitrarily selected, and the number of pipes to be supported can be set based on this length.

For this reason, when supporting -1 piping, it may be formed in an arc shape as shown in FIG. In addition, it can be used to support any supported object such as the piping in the embodiment and electrical conduits. Other changes may be made in the detailed shape, material (plastic etc.), etc. without departing from the gist of the present invention.

〔Effect of the invention〕

In this way, the support fitting according to the present invention is formed by punching out a part of the elastic plate material, so that one end is integrally continuous with the holding plate part, and the other end becomes a free end, which is bent and extends toward the support bolt side. As a result, the following effects are achieved because the holding piece part is provided which can hold the supported object by partially contacting the support bolt.

- Due to the presence of the holding piece, objects to be supported, such as piping, do not shine directly onto the threaded portion of the support bolt, so it is possible to prevent the object to be supported from being damaged by the threaded portion, and the object to be supported can be reliably protected.

- The object to be supported can be placed on the substantially horizontal portion of the holding piece, and the object to be supported can be stably supported.

■ It can be easily manufactured by punching an elastic plate material using press molding, etc., and can be implemented at low cost. In addition, since the punching is performed in one direction, the supporting metal fittings can be stacked on top of each other, making it easy to pack and store.

(2) The curved portion provided on the holding piece prevents the holding piece from shifting relative to the support bolt, and the sawtooth portion provided on the notch reliably locks the upper and lower locking plates to the support bolt.

[Brief explanation of drawings]

Fig. 1: Side view of the support fitting according to the present invention in use, Fig. 2: Side view of the support fitting, Fig. 3: Front view of the support fitting, Fig. 4: Plan view of the support fitting. Figure 5: A view in the direction of the arrow in Figure 1, Figure 6: An end view taken along the line B-B in Figure 1, Figure 7: A side view of the support fitting in another state of use, Figure 8 - Prior art FIG. 3 is a perspective view of the supporting metal fitting in use. In the drawings, 1: Support metal fitting 3: Upper locking plate portion 5.6: Notch portion 8: Supported object 10a: Approximately horizontal portion 11, curved portion 14.15: Mounting plate portion 2/holding plate portion 4: Bottom Locking plate part 7/support bolt 10: Holding piece part Job: Substantially vertical part 12.13: Serrated part

Claims (1)

[Scope of Claims] [1] A holding plate portion, an upper locking plate portion and a lower locking plate portion extending obliquely from the upper and lower ends of the holding plate portion, integrally formed of an elastic plate material, A part of the elastic plate is used in a support fitting that locks the notch provided in the stop plate part and the lower locking plate part to the threaded part of the support bolt, and supports a supported object between the retaining plate part and the support bolt. By punching, one end is integrally continuous with the holding plate part, and the other end becomes a free end, and by bending and extending toward the support bolt side, at least a part comes into contact with the support bolt and supports the supported object. A support fitting characterized by being provided with a holding piece that can be held. [2] The support fitting according to claim 1, wherein the holding piece is formed into an L shape with a substantially horizontal portion and a substantially vertical portion. [3] Claim 1, wherein at least the other end of the holding piece is provided with a curved part that engages with a support bolt.
Supporting hardware as described. [4] The support fitting according to claim 1, wherein the cutout portion is provided with a sawtooth portion that can be engaged with a support bolt. [5] The support metal fitting according to claim 1, wherein the upper locking plate portion and the lower locking plate portion are provided with mounting plate portions that can be attached to the distal end portions using mounting screws.