JP3326449B2 - Wiring and piping material laying shooter, receiving device with laying shooter, and wiring and piping material laying method - Google Patents

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 a power cable, a conduit tube, and a piping material such as a hot water pipe for heat exchange, a water supply / drainage hot water pipe, a gas pipe, and a protection pipe for protecting these. The present invention relates to a wiring and piping material laying chute used for laying a cable on a laying path formed over a long path, and a receiver provided with the laying chute.

[0002]

2. Description of the Related Art Conventionally, when laying a cable on a long laying path such as a cable rack, as shown in FIG. 11, a tubular laying shooter 50 formed in a hollow shape and having a slit continuous in the longitudinal direction. Is arranged above a rack L forming a laying path, and a laying tool 60 composed of a rope 62 and a shuttle 61 is inserted into the shooter 50;
Connect the cloth fixture 60 and the cable C through the slit,
A method for efficiently laying the cable C by reciprocating the laying tool 60 between laying paths is known (Japanese Patent Laid-Open No. 3-226209).

[0003]

However, when laying a cable on a long laying path, not only when laying the cable over the entire laying path, but also when it is necessary to pull the cable halfway through the laying path and branch it off. is there.
In such a case, in the related art in which the laying shooter is arranged over the entire area of the laying path, it is impossible to pass the laying tool from the middle of the laying shooter, and after all, the laying tool is inserted from the end of the shooter. The cable must be pulled halfway along the installation route where the cable is to be pulled in, the cable is removed, and the installation equipment must be collected.There is inconvenience that an extra length of installation equipment must be prepared. There was such a problem. Also, conventionally, when the cable is pulled halfway through the installation route, the position is not known exactly, so
In some cases, it is necessary to check in many times, and there is a problem that workability is poor.

The present invention has been made in view of such circumstances, and an object of the present invention is to make it possible to insert and remove a laying tool in the middle of a laying path, and to connect wiring and piping materials to the middle of the laying path. Wiring that can be laid easily
An object of the present invention is to provide a shooter for laying a piping material and a receiver with a shooter for laying.

[0005]

Means for Solving the Problems As means for solving the above-mentioned problems, the invention according to claim 1 is characterized in that it is formed in a hollow shape through which a laying tool for laying wiring and piping material is inserted, and is formed in a longitudinal direction. It has a slit continuous to said wiring and distribution
A plurality of pipes are arranged so as to be substantially continuous along the pipe laying path.
A laying shooter wiring and piping material to its longitudinal
A wiring / piping material laying shooter characterized by having an opening member for forming an insertion opening for inserting the laying tool in a part or all of the directions in the side direction . "

According to a second aspect of the present invention, there is provided a wiring and piping material laying chute according to the first aspect, wherein the opening member is separated by using a slit of the laying chute as a dividing line. Is the content.

According to a third aspect of the present invention, there is provided a wiring / pipe material laying chute having a slit formed in a hollow shape through which a laying tool for laying the wiring / pipe material is inserted and having a longitudinally continuous slit. In the longitudinal direction, and the shooter is
The wiring and piping material should be substantially continuous along the installation route.
A plurality of receiving devices, wherein
A receiving device with a shooter for laying, characterized by comprising an opening member for forming an insertion opening for inserting the laying device in a part or all of the lengthwise direction on the side .

According to a fourth aspect of the present invention, there is provided a receiving device with a laying shooter according to the third aspect, wherein the opening member is separated by using a slit of the laying shooter as a dividing line. Its contents. Furthermore, claim 5
The above-mentioned invention is described as “a hollow shape and continuous in the longitudinal direction.
With slits, substantially along the wiring and piping material installation path
Formed in the middle of a laying chute arranged so as to be continuous
Insert the cloth fixture into the shooter from the insertion port,
By moving the installation tool, wiring is performed on the installation path.
・ Nominal rope for pulling in piping materials or wiring and piping materials
A method of laying wiring and piping material characterized by laying
Is the content. The invention according to claim 6
Is a slit formed in a hollow shape and continuous in the longitudinal direction.
Which is substantially continuous along the wiring and piping
Insertion formed in the middle of the laying shooter
Insert the cloth fixture from the entrance and send it into the shooter
Only, connect the wiring and piping material to the fabric fixture at the destination,
By pulling back the installation tool to the insertion port, installation
Wiring and piping characterized by laying wiring and piping materials on roads
The method of laying the pipe material "is the content.

[0009]

According to the first aspect of the present invention, the installation chute is provided with an opening member for forming an insertion opening for inserting the installation tool in part or all of the installation chute. Or, by opening and opening, the insertion port is opened on the side of the laying shooter to enable the insertion of the laying fixture, and the laying fixture is inserted into the laying chute, and the wiring and piping materials are drawn into the insertion port. Is available. Therefore, by arranging the laying chute along the laying path so that the insertion port of the laying chute is formed at an appropriate position, wiring and piping materials can be easily laid halfway in the laying path where the insertion port is located. You can do it. Further, when the opening member is closed or closed, the wiring and piping members can be laid over the entire area of the laying path on which the laying chute is arranged.

In the construction shooter according to the second aspect of the present invention, the opening member is separated by setting the slit of the construction shooter as a dividing line. The opening member can be easily opened, and the insertion opening formed by opening the opening member has one side of the slit remaining, and the one side is used as a guide to easily insert the installation tool into the installation chute. You can do it.

According to a third aspect of the present invention, there is provided a receiving device with a laying chute, the insertion opening for inserting the laying device into a part or all of the laying chute provided in the receiving device forming the laying path. By providing an opening member forming the opening member, by opening the opening member, an insertion opening is opened on the side of the laying shooter to enable insertion of the laying device, and the laying device is inserted into the laying shooter. Wiring and piping material can be easily laid to the middle of the laying path where the insertion port is located, and when the opening member is closed, the wiring and piping material is laid over the entire area of the laying path. You can do it.

[0012] Then, in the laying shooter with receptacle according to the invention of claim 4, wherein, the configuration in which the opening member is separated by the dividing line slits of laying shooter, by inserting a screwdriver from the slit By prying, the opening member can be easily opened, and the insertion opening formed by opening the opening member has one side of the slit remaining, and the one side is used as a guide to install the installation tool into the installation chute. It can be easily inserted. Also, the laying method according to the fifth aspect of the present invention provides a laying method.
When laying the wiring and piping material to the road, laying of wiring and piping material
Laying shrouds arranged substantially continuous along the road
Through the insertion opening formed in the middle of the
To draw wiring and piping materials into the installation fixture.
After connecting the loops, pull the fabric fixture to the insertion slot
It is. Therefore, by such a laying method, the insertion port
Wiring and piping materials or wiring and distribution
Easily lay a nominal rope to pull in the tubing
Becomes possible. Further, the laying according to the invention of claim 6
When laying the wiring and piping material on the laying route,
It is arranged so as to be substantially continuous along the pipe material laying path.
Through the insertion hole formed in the middle of the installation chute
To connect the wiring and piping material to the installation tool.
Thereafter, the cloth tool is pulled into the insertion port. did
Therefore, by such a laying method, the laying where the insertion port is located
Wiring and piping materials can be easily laid halfway down the road
Becomes

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention; 1 and FIG.
An embodiment of the laying chute 10 according to the described invention is shown, and this chute 10 is constituted by a long member 11 continuous in a longitudinal direction and an opening member 12 assembled thereto, and as a whole, Slit 1 continuous in the longitudinal direction
3 is formed in a hollow shape. These long members 1
1 and the opening member 12 are made of a metal such as aluminum, or a material such as a synthetic resin by extrusion or press working, etc., and if necessary, the long member 11 is attached to a wall, a rack, a ladder, or the like. An attachment portion to the receiver is provided.

A mounting groove 14 for mounting the opening member 12 is formed in the elongated member 11 in the longitudinal direction. One side edge of the opening member 12 is inserted and locked in the mounting groove 14 so that the opening member 12 is inserted. It can be assembled. Mounting groove 1
An engagement concave portion 14a and an engagement convex portion 12a are provided on one side edge of the opening member 12 and the opening member 12 so as to engage with each other in a position-dependent manner. It is designed to be locked.

As shown in FIG. 2, the opening member 12 is detachable to the side so as to form an insertion opening through which a laying tool 30 for laying wiring and piping material can be inserted from its tip. It has become. In the laying chute 10 shown in FIGS. 1 and 2, the opening member 12 is separated by using the slit 13 of the laying chute 10 as a dividing line. Therefore, when removing the opening member 12, it can be easily removed by inserting a screwdriver through the slit 13 and prying. In addition, when inserting the cloth installation tool 30 (FIG. 2) having a plate-like member 311 described later, the long member 11 constituting one side of the slit 13 is inserted.
The plate-like member 311 extends along the edge 11a of the
0 can be easily inserted. In addition, the laying chute 10 constructed in such a manner that the opening member 12 is separated by using the slit 13 as a dividing line has an advantage that it can be easily manufactured and can be supplied at a low cost. .

The opening member 12 may be formed so as to have a size larger than an insertion opening into which the tip of the cloth fixture 30 can be inserted. The opening member 12 is a single shooter 1.
The aperture member 12 may be provided partially or entirely with respect to 0, and a large number of divided opening members 12 are assembled adjacent to one shooter 10. Is also good. In the laying chute 10 shown in FIGS. 1 and 2, the opening members 12 of different sizes are inserted and locked in the mounting grooves 14 of the long member 11 adjacent to each other, but the opening members 12 are partially provided. In this case, the long member 11 may be formed in a shape having the form of the laying chute 10 by using the long member 11 except for the opening member 12.
In addition, the opening member 12 is not limited to a member that can be detachably attached to the side,
The opening may be formed by turning or sliding to form an insertion port.

As shown in FIG. 2, the cloth fixture 30 inserted into the insertion opening is a plate-like member 311 passing through the slit 13.
And a flexible rope 32 connected thereto. The plate-like member 311 has a connection rope for connecting a wiring / pipe material or a connection hole 312 for connecting a drop wire for drawing in the wiring / pipe material.
Is provided. The rope 32 has a rigidity that can be pushed into the shooter 10 by itself.
In addition, it has strength enough to withstand such tension when wiring and piping materials are pulled in.For example, a steel wire or a plurality of steel wires knitted, or a rod-shaped synthetic resin extruded, a synthetic resin fiber is used. It is made of a tightly twisted one, a rope-shaped one made of FRP, or the like. It is preferable that the rope 32 has flexibility so that insertion and withdrawal from the insertion opening can be easily performed.

When laying wiring and piping material halfway along a laying path using the laying chute 10, for example, as shown in FIG. , The insertion opening is opened, the cloth fitting 30 is inserted from the insertion opening and sent into the shooter 10, and the wiring / piping material X is connected to the distal end 31 of the cloth fitting 30 by the connecting rope R at the sending destination, and the wiring By pulling the rope 32 of the tool 30 and pulling back the wiring tool 30 and pulling the wiring / pipe material X to the insertion opening, the wiring / pipe material X can be laid halfway along the installation path. After the installation, the opening member 12 is assembled, the shooter 10 is returned to the original state, and the connection rope R is released, so that the installation tool 30 can be collected immediately. In a state where the opening member 12 is assembled, the wiring / pipe material X can be laid over the entire area of the laying path where the laying chute 10 is arranged.

At the time of pulling in the wiring / piping material X, a call rope (similar to the connecting rope R) is connected to the cloth fitting 30 at the same time when the cloth fitting 30 is inserted into the shooter 10 and inserted into the shooter 10. The wiring / piping material X may be connected to the laying path first, and the wiring / piping material X may be connected to the calling rope, and the wiring / piping material X may be pulled in from the opposite side by a towing machine.

FIGS. 4 to 7 show one embodiment of a receiving device 20 with a laying chute according to the second aspect of the present invention. The assembled ladder-shaped receiver 20 is shown. A hollow shooter 10 having a slit 13 facing inward is formed in the longitudinal direction above the parent girder 21.
At the lower part of the passage formed in the chute 10, a mounting groove 23 is formed along the longitudinal direction, and one side edge is inserted and locked in the mounting groove 23 so that the opening member 12 can be assembled. I have. The main girder 21 and the opening member 12 are made of a metal such as aluminum or a material such as a synthetic resin by extrusion molding, press working, or the like. In this example, they are made of aluminum. The size of the main girder 21 is 3000 mm, and the size of the opening member 12 is 1 mm.
It is formed with a length of 00 mm and 2900 mm.

The opening member 12 is attached to the mounting groove 23 as shown in FIG.
In the same manner as in the embodiment shown in FIG. 3, the opening and closing members 12 are securely locked in the retaining state by the engagement of the unevenness, and the opening members 12 are separated by using the slits 13 of the laying shooter 10 as dividing lines. Has become. Therefore, when removing it, you can easily remove it with a screwdriver etc.,
Further, the cloth fixture 30 (FIG. 6) can be easily inserted. Then, when assembling, it is possible to easily assemble by pressing one side edge of the opening member 12 into the mounting groove 23 by hitting with a pliers head or the like.

As shown in FIG. 6, an insertion port is formed in the shooter 10 by removing the opening member 12, and the cloth fixture 30 is inserted into the insertion port. The cloth mounting tool 30 is similar to the cloth mounting tool shown in FIG.
It comprises a distal end portion 31 having a plate-like member 311 passing therethrough, and a rigid rope 32 connected thereto. The plate-like member 311 is provided with a connection hole 312. The rope 32 is made of the same material as that of the installation tool shown in FIG. In addition, the rope 32 is inserted from the insertion port,
It is preferable to have flexibility so that it can be easily pulled out. In this example, the slit 13 of the shooter 10
2 is formed in the horizontal direction, unlike the case shown in FIG. 2 formed downward, and as shown in FIG. 6, the tip end 31 of the installation tool 30 has the plate-like member 311 attached in the horizontal direction. It has become.

When wiring and piping materials are laid using the receiving member 20, as shown in FIG.
The members are connected to each other by a connection fitting 40, and are suspended from a suspension bolt B suspended from a ceiling or the like, and the receiving member 20 is installed. In order to lay the wiring / piping material X halfway through the laying path formed by the receiving member 20, the opening member 12 of the shooter 10 is removed to open the insertion opening, and the installation tool 30 is inserted from the insertion opening to insert the shooter 10. The wiring / piping material X is connected to the distal end portion 31 of the cloth fixture 30 by a connecting rope R at the sending destination. Then, by pulling the rope 32 from the insertion opening and pulling back the installation tool 30, the wiring / pipe X can be pulled in, and the wiring / pipe X can be installed halfway along the installation path. After the laying, the opening member 12 can be assembled and returned to the original state, and the connecting rope R can be released to collect the laying tool 30 immediately. In the state where the opening member 12 is assembled, the wiring / piping material X can be laid over the entire area of the laying path.

When the wiring / piping material X is pulled in, a method using a nominal rope may be used. In this case, at the same time that the installation tool 30 is inserted from the insertion opening and sent into the shooter 10, a calling rope (similar to the connecting rope R) is connected to the installation tool 30 and firstly passed over the installation path. The wiring / piping material X is connected to the call rope, and the wiring / piping material X is pulled in from the opposite side by a pulling machine.

FIG. 8 shows another embodiment of the receiving device 20 with a laying shooter according to the second aspect of the present invention. This receiving device 20 is divided into a plurality of opening members having the same shape. 12 are assembled adjacent to each other. In the case of the receiving member 20, by removing any of the opening members 12, the wiring / pipe material can be drawn into an arbitrary position of the installation path formed by the receiving member 20.

FIGS. 9 and 10 show different examples of the assembling structure of the opening member 12 in the receiving device 20 with the laying chute according to the second aspect of the present invention. The opening member 12 is detached upward, and in FIG.
(The side opposite to the direction in which the opening member 12 shown in FIG. 8 is removed).

The form of the shooter 10 of the receiving device 20 with a shooter for installation according to the second aspect of the present invention is described below.
As shown in the above embodiment, the opening member 12 is not limited to the one in which the insertion port is formed by being pulled out to the side, and may be one that is opened by rotating or sliding to form the insertion port. The installation chute 10 may be provided anywhere on the receiving device 20 as long as the wiring / pipe material can be drawn into the installation path formed by the receiving device 20. Further, the number of the laying shooters 10 provided for one receiver 20 is not limited. Further, as shown in the above-described embodiment, the receiving member 20 has a ladder shape assembled with the main girder 21 and the child girder 22, and a rack shape in which the side wall and the bottom wall are made of a uniform plate material. Is also good.

[0028]

As described above, the laying shooter according to the first aspect of the present invention has an opening member for forming an insertion opening for inserting the laying tool in a part or the whole thereof. According to the structure, in the receiving device with the laying shooter according to the invention of claim 3, the insertion opening for inserting the laying device into a part or the whole of the laying shooter provided in the longitudinal direction is formed laterally. the structure having an opening member for forming the,
The installation / removal of the installation tool from the middle of the installation path is possible, wiring and piping materials can be easily installed halfway along the installation path, and the inconvenience of having to prepare an extra length of installation tool is required. This has the effect of solving the conventional problems such as the time required for collecting the pods and the like, and the work of pulling in can be performed with good workability without confirming the pulling position.

Further, the opening member is separated by setting the slit of the laying chute as a dividing line, or the receiving device with the laying chute according to the fourth aspect of the present invention. The opening member can be easily opened by inserting a screwdriver through the slit and twisting it, and the installation tool can be easily inserted into the installation shooter by using one side of the slit facing the insertion port as a guide. The work of laying wiring and piping materials can be efficiently promoted. Furthermore, the laying chute or the receiving device with the laying chute configured in such a manner that the opening member is separated with the slit as the dividing line has the advantage that it can be easily manufactured and supplied at low cost. Have. In addition, wiring and piping materials
When laying, the insertion formed in the middle of the laying chute
Insert the cloth fixture through the mouth, and call the rope
7. The wiring or piping material is drawn in.
In the laying method according to the invention,
Easily lay ropes or wiring and piping materials halfway through the road
This has the advantage that it is possible to

[Brief description of the drawings]

FIG. 1 is a perspective view of an essential part showing an embodiment of a laying shooter according to the first aspect of the present invention.

FIG. 2 is an exploded perspective view of a main part of the embodiment shown in FIG.

FIG. 3 is a schematic side view of the embodiment shown in FIG. 1 in a state of use.

FIG. 4 is a partially omitted front view showing an embodiment of a receiver with a laying shooter according to the invention of claim 2;

FIG. 5 is a perspective view of a main part of the embodiment shown in FIG. 4;

FIG. 6 is an exploded perspective view of a main part of the embodiment shown in FIG. 4;

FIG. 7 is a partially cutaway perspective view of the embodiment shown in FIG. 4 in use.

FIG. 8 is a perspective view of an essential part showing another embodiment of the receiving device with a laying shooter according to the invention of claim 2;

FIG. 9 is a front view of an essential part showing still another embodiment of the receiving device with a shooter for laying according to the invention of claim 2;

FIG. 10 is a front view of a main part showing still another embodiment of the receiving device with a laying chute according to the invention of claim 2;

FIG. 11 is a schematic side view showing a cable laying method using a conventional laying chute.

[Explanation of symbols]

 Reference Signs List 10 Shooting shooter 12 Opening member 13 Slit 20 Receiving tool with shooting shooter 30 Wiring tool X Wiring and piping material

Claims (6)

(57) [Claims] 1. A formed in a hollow shape for inserting the laying device for laying the wiring and piping material, have a slit longitudinally continuous, substantially along the laying path of the wiring and piping material
A plurality of wiring / pipe laying shooters arranged so as to be continuous with each other, and provided with an opening member for forming an insertion opening for inserting the laying tool in a side portion in a part or the whole of a longitudinal direction thereof . A shooter for laying wiring and piping materials. 2. The wiring shooter according to claim 1, wherein the opening member is separated by making a slit of the wiring shooter a dividing line. 3. A wiring and piping material laying shooter having a slit formed in a hollow shape and having a continuous slit in a longitudinal direction, the wiring and piping material laying shooter having a longitudinally continuous slit is provided in the longitudinal direction. Along the wiring and piping
A receptacle which is more disposed to substantially continuous I, the opening member to form the side of the insertion port for inserting the laying device in the longitudinal direction of part or all of the laying shooter A receiving device with a shooter for installation characterized by comprising: 4. The receiving device with a laying shooter according to claim 3, wherein the opening member is separated by using a slit of the laying shooter as a dividing line. (5) Hollow and continuous in the longitudinal direction
With slits, substantially along the wiring and piping material installation path
Formed in the middle of a laying chute arranged so as to be continuous
Insert the cloth fixture into the shooter from the insertion port,
By moving the installation tool, wiring is performed on the installation path.
・ Nominal rope for pulling in piping materials or wiring and piping materials
A method of laying wiring and piping material, characterized by laying. 6. Hollow and continuous in the longitudinal direction
With slits, substantially along the wiring and piping material installation path
Formed in the middle of a laying chute arranged so as to be continuous
Insert the cloth fixture through the inserted opening and insert it into the shooter.
Send, feed Connect the wiring and piping materials to the
And pulling back the cloth fixture to the insertion slot.
And laying wiring and piping materials on the laying path
How to lay wiring and piping materials.