JPH0833152A - Girder material and receiving tool used for receiving wiring and piping materials - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a girder material that can easily and quickly fix the wiring and piping materials laid on the receiving tool. [Structure] This girder material is made of aluminum in the shape of a hollow square rod, and a screw mounting groove 11 is continuously provided in the longitudinal direction of the outer surface of the girder material so as to face the laying path side of the wiring / piping material X. By screwing the screw 90 through the saddle S, the wiring / piping material X can be easily fixed at an arbitrary position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring material such as a communication cable and an electric power cable, or a piping material such as a conduit tube, a hot water pipe for heat exchange, a hot and cold water supply pipe, a gas pipe and a protective pipe for protecting them. The present invention relates to a girder material and a receiving tool used for a wiring / piping material installing tool such as a rack or a ladder to be installed.

[0002]

2. Description of the Related Art Conventionally, as a receiver for forming a long laying path for a cable ladder or the like, as shown in FIGS. 11 and 12, an appropriate interval is provided to form a laying path for wiring / piping material X. And the parent girder A2 arranged at both ends of the child girder A1 so as to form the side wall of the installation path.
It is known that it is composed of and.

Then, in order to fix the wiring / piping material X laid on such a receiver at a predetermined position, the child girder A
1 is carried out by a method in which a dedicated support metal fitting K which can be hooked in the groove a1 provided in 1 is hooked, and the wiring / piping material X is inserted into the inside of the support metal fitting K and is tightened with a bolt B and a nut N. Was there.

However, such a conventional method is
There is a problem that fixing work takes time, dedicated support metal fittings must be prepared, and moreover, the number of parts is large and parts are easily lost. Was there. In particular, the receiving member is often installed at a high position along the ceiling wall, and it has been desired that the work of fixing the wiring / piping material can be performed quickly in order to ensure the safety of the work.

Further, the conventional receiving member is constructed for the purpose of exclusively fixing the wiring / piping material that has been laid, and is used for attaching a roller or the like for easily pulling the wiring / piping member onto the receiving member. It was not usable.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to easily fix wiring / piping materials, rollers and the like laid on a receiver. Wiring with a structure that can be done quickly
The purpose of the present invention is to provide a girder material used as a receiver for laying piping material. Further, the present invention can easily and quickly fix the wiring and piping material laid on the receiving member,
To provide a girder member and a receiver that can be arranged compactly without taking up space for fixing wiring and piping materials and can be arranged separately according to the type of wiring and piping material. It is an object.

[0007]

As a means for solving the above-mentioned problems, the invention according to claim 1 is that "a wiring / piping material installation path is used for a receiver for laying wiring / piping material. Girder material which is arranged at an appropriate interval to form a wire, and which is provided with a screw mounting groove continuously formed in the longitudinal direction on the outer surface thereof. The content is "Girder material used for receiving tool".

The invention according to claim 2 has as its contents the "girder material according to claim 1 characterized in that the screw mounting grooves are formed on both outer side surfaces facing each other".

The invention according to claim 3 is directed to "wiring / wiring /
For wiring and piping material laying, which consists of sub-girders that are arranged at appropriate intervals to form a laying path for piping materials, and parent girders that are installed at both ends of the sub-girders to form side walls of the laying path Of the slave girder, which is formed with screw mounting grooves continuously formed in the longitudinal direction on the opposite outer side surfaces of the spar girder. Extending in the direction,
Its content is "a receiving member characterized by being formed in a substantially H-shaped cross section".

[0010]

In the girder material according to the first aspect of the present invention, the wiring / piping material is obtained by screwing a metal fitting such as a saddle for fixing the wiring / piping material using the screw mounting groove. Can be fixed easily and quickly. Further, since the screw mounting groove is formed continuously in the longitudinal direction, the mounting position of the stopper or the like is not limited, and the wiring / piping material can be mounted at any position depending on the laying condition. In addition, the structure of the screw mounting groove that can easily attach the attached object by screwing is not limited to the wiring and piping materials as the object to be attached. Various members used for laying wiring / piping materials such as rollers (FIG. 3) or shooters (FIG. 5) for inserting laying tools used for drawing in wiring / piping materials can be attached.

Further, in the girder material according to the second aspect of the present invention, the screw mounting grooves are formed on both outer side surfaces of the girder material facing each other, so that the girder material is fixed on both sides with the mounting material. Etc. can be attached, and it does not take up space for fixing wiring, piping materials, etc., and can be made compact.

The receiver according to the third aspect of the invention is
The parent girder secures a storage space for wiring, piping, etc. on both outer surfaces of the child girder, and the child girder is provided with screw mounting grooves continuously formed in the longitudinal direction on the opposite both outer surfaces. Wiring and piping materials can be placed on both sides of the girder, and space can be secured for fixing wiring and piping materials so that they can be made compact.

In the girder material or the receiver according to the invention of claim 2 or 3, the girder material or the sub-girder is constructed as a partition member, and a weak electric cable is laid on one side and a strong electric cable is laid on the other side. Alternatively, a cable may be laid on one side and a pipe may be laid on the other side, and the wiring / piping materials can be arranged according to their types.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention described in each claim will be described in detail below with reference to the embodiments shown in the drawings. 1 and 2 show an embodiment in which the girder material according to the invention of claim 1 is applied to a child girder of a receiver, FIG. 1 is a front view of the receiver, and FIG. It is the sectional view on the AA line. The child girders 10 constituting the girder material are arranged at appropriate intervals to form a laying path for the wiring / piping material X, and the parent girders 20 are arranged at both ends of the child girder 10 to form side walls of the laying path. And these child girders 10
The receiver is configured by a combination of the main girder 20 and the main girder 20.

The sub beam 10 is made of aluminum in the shape of a hollow square rod. In the present invention, the material of the girder material may be such that the screw 90 can be fastened and has a strength capable of supporting an attached object such as wiring and piping material attached by the screw 90, and the girder material is aluminum. However, the material may be made of other metal or synthetic resin. Further, the shape may be a square bar shape, a round bar shape, or a flat plate shape, and may be a straight shape or a curved shape. It may be one.

As shown in FIG. 2, the spar 10 has a screw mounting groove 11 formed continuously on the outer surface thereof in the longitudinal direction. The screw mounting groove 11 is preferably provided facing the laying path side of the wiring / piping material X, and the opening of the groove faces the laying path so that the parent girder 20 and other child girders are not obstructed. The operation of fastening 90 becomes easy. The screw mounting groove 11 is formed to have a groove width slightly narrower than the diameter of the screw 90 mounted on the screw mounting groove 11, and the screw 90 is fixed to the screw mounting groove 11 by cutting the screw groove by itself. . In the embodiment shown in FIG. 2, the screw mounting grooves 11 are formed to have the same groove width in the depth direction, but the screw mounting grooves 11 can be used to increase the retaining resistance of the screws 90 or to accommodate screws 90 having different diameters. In order to do so, the groove width may be made different by forming a taper shape that widens toward the groove opening.

The girder material provided with the screw mounting groove 11 continuously formed in the longitudinal direction as described above can be easily and inexpensively manufactured by extrusion molding when it is made of aluminum or synthetic resin. When other metal is used, it can be manufactured by bending, pressing or cutting. The examples shown in FIGS. 1 and 2 were manufactured by extrusion molding of aluminum,
It has a hollow structure which makes the whole lightweight, and the groove wall forming the screw mounting groove 11 has a side wall and a bottom wall formed integrally with each other to have a role of a rib for reinforcing the strength of the entire girder member. Has become. As shown in FIG. 2, the projecting portion having a C-shaped cross section formed continuously with the groove wall of the screw mounting groove 11 is a screw mounting hole 12 for mounting the subsidiary beam 10 to the parent beam 20. That is, as shown in FIG. 1, the parent girder 20 and the child girder 10
In a state where the and girders are assembled, screws 91 are laterally inserted into the parent girder 20, and are screwed into the screw mounting holes 12 of the child girder 10 to be fastened to the parent girder 20. Are positioned and mounted.

Now, the child girder 10 which constitutes such a girder material
When fixing the wiring / piping material X on the wiring / piping material X, as shown in FIGS. 1 and 2, a U-shaped saddle S, which is a stopper, is placed over the wiring / piping material X and attached to the saddle S. Insert the screw 90 into the hole, and further screw mounting groove 1 of the spar 10
It can be easily fixed by screwing the screw 90 into the screw 1. Since the screw mounting groove 11 is formed continuously in the longitudinal direction, the mounting position of the saddle S is not limited,
The wiring / piping material X can be attached at an arbitrary position depending on the installation situation.

The object to be mounted using the screw mounting groove 11 is not limited to the wiring / piping material X, but the wiring / piping material X can be easily laid as shown in FIGS. 3 and 4. Of the roller 30 for mounting, or FIGS.
It can also be used to attach the shooter 40 through which the erection tool 50 is inserted, as shown in FIG. Roller 30 has shaft 3
By rotating around 1 and passing the wiring / piping material X on it, the wiring / piping material X can be drawn in with a small resistance. Further, the laying tool 50 and the shooter 40 have already been proposed by the applicant in the previous application, and are described in JP-A-3-226209.
That is, the shooter 40 has the slit 4 continuous in the axial direction.
1 is formed in a hollow shape and is arranged along the installation path of the receiving tool, and the connecting tool 50 and the wiring / piping material X that are inserted into the shooter 40 are connected through the slit 41. They are connected by 60 and are used to draw the wiring / piping material X into the installation path. Laying tool 50
Is composed of a distal end portion 51 having a connection hole for the connecting rope 60 and a rope 52 made of, for example, FRP, which has rigidity to be pushed by itself. In the case of such a laying method using the shooter 40, as compared with the case where the pulling rope is previously hung on the laying path and the pulling rope is connected to the wiring / pipe material X and pulled in, It has the advantage that it can be efficiently laid because it does not take much time to hang ropes.

FIG. 7 shows an example in which a girder member according to the invention of claim 1 is applied to a child girder 10 of a receiver having a shooter 40 on the main girder 20.
In the case of this example, the wiring / piping material X is provided above the parent girder 20.
40 for inserting a laying tool 50 for laying a shoe
Is provided in the longitudinal direction. The shooter 40 is constructed by assembling with an opening member 43 whose one side edge is inserted and locked in a mounting groove 42 provided in a lower portion thereof.
Further, a plurality of hook-shaped locking portions 21 opened downward are formed outside the main girder 20, and are supported by a metal fitting 70 having an engaging portion 71 corresponding to the locking portions 21, The entire receiver is hung and held by a hanging bolt or the like that is hung from the ceiling or the like. The metal fitting 70 is used not only for suspending the receivers but also for connecting the receivers. In that case, the metal fitting 70 is provided with a screw hole into which the screw 80 is obliquely screwed, and the screw 8
By making 0 stretched, the engaging portion 71 is engaged with the locking portion 21 and the positioning with the shooter 40 of another receiving tool can be accurately performed.

The girder material is not limited to the case where it is applied to the receiver assembled with the child girder 10 and the parent girder 20 as described above. For example, it may be applied to a receiver having a structure in which beam members whose both ends of the child beam 10 shown in FIG. 1 are bent upward are arranged at predetermined intervals, and the beam members are connected to each other by a rod member.
Further, regarding the receiver assembled by the child girder 10 and the parent girder 20, the child girder 10 and the parent girder 20 are not limited to being assembled separately, but may be configured integrally.

FIGS. 8 and 9 are front views of each embodiment of the girder material according to the second aspect of the present invention. These girder materials are
Unlike the girder material shown in FIG. 2, the screw mounting grooves 11 are formed on the opposite outer side surfaces, respectively. In the girder material shown in FIG. 8, the screw mounting grooves 11 are horizontally arranged side by side, and in the girder material shown in FIG. 9, the screw mounting grooves 11 are vertically arranged. .

Each of the screw mounting grooves 11 of these girder members is formed continuously on both opposing outer side surfaces in the longitudinal direction, and wiring is provided in each screw mounting groove 11 similarly to the girder member shown in FIG. An object to be attached such as the pipe material X can be attached with a screw 90. 8 and 9
In the embodiment shown in, the screw mounting groove 11 is formed in a tapered shape that widens toward the groove opening, but it may be formed with the same groove width in the depth direction.

The material of the girder material may be a metal such as aluminum or a synthetic resin, and the screw 90 can be fixed to the girder member with sufficient strength to support an attached object such as the wiring / piping material X attached by the screw 90. Anything can be used as long as it is provided. Further, the shape of the girder material may be a square bar shape, a round bar shape, or a flat plate shape, and may be a straight shape or a curved shape, or may be a hollow one having a cavity therein, It may be solid. The girder material of the embodiment shown in FIGS. 8 and 9 can be easily and inexpensively manufactured by extrusion molding of aluminum or the like, like the girder material shown in FIG.

In the case of the girder material in which the screw mounting grooves 11 are formed on both outer side surfaces of the girder material facing each other as described above,
Fasteners etc. can be attached to both sides of the girder material, and it does not take up space to fix the wiring / piping material X etc., and can be compacted. The girder material of each embodiment shown in FIGS. 8 and 9 has a form that can be used as the child girder 10 of the receiving tool, and has a C-shaped cross section that enables assembly with the parent girder 20. Screw mounting holes 12 are provided at both ends.

The above-mentioned girder material is also shown in FIGS.
As shown in FIG. 3, not only the receiving member assembled by the child girder 10 and the parent girder 20, but also the girder members whose both ends are bent upward are arranged at predetermined intervals, and the girder members are connected to each other by the rod members. It can also be applied to other types of receivers such as the receiver. Further, regarding the receiver assembled by the child girder 10 and the parent girder 20, the child girder 10 and the parent girder 20 are not limited to being assembled separately, but may be configured integrally.

Next, FIG. 10 is a plan view showing an embodiment of the receiving member according to the invention described in claim 3 and showing a state in which the receiving member is arranged along the vertical wall. This receiver is provided with a child girder 10 which is arranged at an appropriate interval so as to form a laying path for the wiring / piping material X, and extends toward both outer side surfaces of the child girder 10 to form a side wall of the laying path. And a parent girder 20 which has a substantially H-shaped cross section. The sub spar 10 used for this receiving tool is provided with screw mounting grooves 11 which are formed continuously in the longitudinal direction on both outer side surfaces facing each other, and wiring / piping materials are provided on both sides sandwiching the sub spar 10. An object to be attached such as X can be attached. As such a child girder 10, the girder material described in claim 2 can be applied, and specifically, the girder material of each embodiment shown in FIGS. 8 and 9 can be used.

As with the girder material according to the invention described in claim 1 or 2, the sub-girder 10 may be a metal such as aluminum or a synthetic resin, and the screw 90 can be fastened thereto. It is sufficient if it has a strength capable of supporting an attached object such as the wiring / pipe material X to be attached by. Further, the shape of the child beam 10 may be a square bar shape, a round bar shape, or a flat plate shape, and may be a straight shape or a curved shape, or may be a hollow shape having a cavity inside. ,
It may be solid. Also for the parent girder 20,
It is possible to use the same material as the sub beam 10,
Regarding the shape, in addition to the form shown in FIG. 10, it may be one integrally provided with a shooter 40 as shown in FIG. 7, in short, as long as it is configured to form the side wall of the laying path. Good. The screw mounting groove 11 may be formed with the same groove width in the depth direction, or may be formed in a tapered shape that widens toward the groove opening.

In the receiving member in which the main girders 20 are extended toward both outer side surfaces of the sub-girder 10 as described above, a storage space for the wiring / piping material X is secured on both outer side surfaces of the sub-girder 10. Therefore, the wiring / piping material X and the like can be arranged on both sides of the child girder 10, and a space for fixing the wiring / piping material X and the like can be saved and the wiring can be made compact.
Further, in such a receiver, the sub-beam 10 is configured as a partition member. For example, a weak electric cable is laid on one side and a strong electric cable is laid on the other side, or a cable is provided on one side and a cable is provided on the other side. By laying pipes, the wiring / piping material X can be arranged in a divided manner according to its type. The receiving tool is not limited to the one arranged in the vertical direction, but may be applied to one arranged in the horizontal direction. or,
As a placement method, the placement surface of the wiring / piping material X may be placed in parallel with the wall, or the placement surface may be placed perpendicular to the wall.

Incidentally, the screw mounting groove provided on the outer surface of the girder material according to the invention of claim 1 or 2 and the child girder of the receiver according to the invention of claim 3 is formed in a single line as in the embodiment. Not limited to the above-described one, a plurality of threads may be formed on the same surface.

[0031]

As described above, according to the inventions of claims 1 to 3, due to the structure, the wiring and
It is possible to easily and quickly fix an object to be attached such as piping material, to perform work at a high position quickly, and to secure work safety. Further, claim 2
In the invention described in 3, the space for fixing the wiring / piping material can be made compact and the wiring / piping material can be arranged according to the type. Has the effect.

[Brief description of drawings]

FIG. 1 is a front view in a use state showing an embodiment of a girder material according to the invention of claim 1 applied to a child girder of a receiver.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a front view of the embodiment shown in FIG. 1 in a use state in which a roller is an attached object.

FIG. 4 is a sectional view taken along line BB of FIG.

FIG. 5 is a front view of the embodiment shown in FIG. 1 in a use state in which the shooter is an attached object.

6 is a cross-sectional view taken along the line CC of FIG.

FIG. 7: Applied to a child spar of a receiver of another form.
It is a front view in the use state which shows one example of the girder material concerning the invention of a statement.

FIG. 8 is a front view showing an embodiment of a girder material according to the invention of claim 2.

FIG. 9 is a front view showing another embodiment of the girder material according to the invention of claim 2.

FIG. 10 is a front view showing an embodiment of a receiver according to the invention of claim 3;

FIG. 11 is a front view showing a fixed state of wiring / piping materials to a conventional receiver.

FIG. 12 is a side view showing a fixed state of the wiring / piping material to the conventional receiving tool.

[Explanation of symbols]

 10 Child girder 11 Screw mounting groove 12 Screw mounting hole 20 Parent girder 21 Locking part 30 Roller 40 Shooter 41 Slit 50 Laying tool 51 Tip part 52 Rope 60 Connecting rope 70 Metal fitting 71 Engagement part 80 Screw 90, 91 Screw X Wiring / wiring Plumbing

Claims (3)

[Claims] 1. A girder material which is used as a receiver for laying wiring / piping material, and which is arranged at appropriate intervals to form a laying path for wiring / piping material, and which is provided on the outer surface thereof. A girder material used as a receiver for laying wiring and piping materials, which is provided with a screw mounting groove formed continuously in the longitudinal direction. 2. The girder material according to claim 1, wherein the screw mounting grooves are formed on both outer side surfaces facing each other. 3. A sub-girder disposed at appropriate intervals to form a wiring passage for wiring / piping material, and a main girder disposed at both ends of the sub-girder to form a side wall of the wiring passage. This is a receiver for laying wiring / piping materials, in which screw mounting grooves formed continuously in the longitudinal direction are formed on opposite outer side surfaces of the child spar, and screw mounting grooves are formed on the parent girder. A receiving member, which is formed by extending in the direction of both outer side surfaces of the child spar, and is formed into a generally H-shaped cross section.