JPH08239992A - Wiring floor structure and floor finish material - Google Patents

Abstract

PURPOSE: To open a guide rail and pull in a wiring cable into a housing pit without moving OA equipment and so forth installed on a floor. CONSTITUTION: This wiring floor structural material comprises a floor material 1 which constitutes a housing pit 11 where a wiring cable is housed inside on an upper opening and a cover 3 which covers the upper opening of the housing pit 11 and a finish material 2 which is soft and cuttable placed on the floor material 11. The cover 3 is provided with a guide rail which holds and guide a shuttle designed to pull in the wiring cable in the housing pit 11 and divided into a plurality of sections and installed in one piece on the rear surface of the finish material 2 so that the guide rail may face the housing pit.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring floor structure and floor finishing material for wiring cables such as various office automation equipment and wiring cables such as signal lines.

[0002]

2. Description of the Related Art Wiring cables connected to OA equipment and the like are numerous and diversified. Therefore, if these wiring cables are exposed on the floor, they may be caught or broken during walking. There was a problem. Therefore, in order to solve this, recently, a floor material that constitutes a storage pit for storing the wiring cable is arranged on the base floor, the wiring cable is stored in this storage pit, and the lid body is provided in the upper opening of the storage pit. Is installed, and a finishing material is further laid to form a wiring floor so that the wiring cable is not exposed on the floor surface.

In such a wiring floor, it is general that an interior contractor lays a floor material and an electric contractor lays a wiring cable. For this reason, in order for an electrician to wire a wiring cable, the finishing material and the lid, which were laid by the interior contractor, had to be removed again over the entire wiring path to open the storage pit.

Further, when it is necessary to add a wiring cable for OA equipment or the like, it is necessary to remove the finishing material and the lid body over the entire wiring path to open the storage pit, and sometimes the OA already installed. I had to move equipment.

Therefore, as a means for solving this, as described in JP-A-5-15038,
Finishing over the entire wiring route by using the lid body that is continuously provided with a guide rail that guides while holding the shuttle for pulling the wiring cable into the storage pit in the longitudinal direction and by covering the upper opening of the storage pit. Wiring floors are known that can be wired without removing material and lids.

That is, in the wiring floor, the shuttle provided with a rope having rigidity so that the finishing material and the lid are removed at the starting point of the wiring path to open the guide rail, and the guide rail can be pushed into the guide rail by itself from the opening. At the end point, the wiring cable is connected to the shuttle, and the rope can be pulled back to the starting point by pulling the rope to connect the wiring cable between the starting point and the ending point.

However, in the above wiring floor, the lid for covering the upper opening of the storage pit is formed to be long, and a plurality of finishing materials are placed on the upper surface of the lid. Therefore, in order to remove the finishing material and the lid to open the guide rail, it is very troublesome to remove a plurality of finishing materials. Further, when a wiring cable is added in order to add OA equipment or the like, as shown in FIG. 12, the OA is partially attached to the finishing material 102 and the lid 103.
When equipment and the like are installed, the finishing material 102 and the lid 1
However, there was a problem that OA equipment and the like installed on the floor had to be moved.

[0008]

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and does not move an OA device or the like even if an OA device or the like is installed in a wiring path. An object of the present invention is to provide a wiring floor structure and a floor finishing material in which a guide rail is opened at an arbitrary position and a wiring cable can be drawn into a storage pit.

[0009]

As a means for solving the above-mentioned problems, the invention according to claim 1 is, "A floor material constituting a storage pit in which a wiring cable is housed inside at an upper opening, and the storage. It consists of a lid that covers the upper opening of the pit and a flexible and severable finishing material that is placed on the floor material. The lid material is a shuttle for pulling the wiring cable into the storage pit. The wiring floor structure is characterized in that it has a guide rail for guiding while holding it, and is divided into a plurality of parts so as to face the storage pit and is integrally provided on the back surface of the finishing material ". I am trying.

Further, the invention according to claim 2 is a flexible and severable finishing material which is placed on a floor material which constitutes a storage pit in which a wiring cable is stored in an upper opening. A lid body that covers the upper opening of the storage pit where the wiring cable is stored and has a guide rail that guides while holding the shuttle for pulling the wiring cable into the storage pit is divided into multiple parts and integrated on the back side "Floor finishing material that is provided in the."

[0011]

In the wiring floor structure according to the invention described in claim 1, the storage pit in which the cable is stored is covered by the upper opening, and the shuttle for storing the wiring cable is held in the storage pit. Since the lid body having the guide rails for guiding is divided into a large number and integrally provided on the back surface of the finishing material, the finishing material is cut along the periphery of the lid material and a part of the finishing material is covered on the back surface. By removing or rotating together with the body, the guide rail can be opened, and wiring can be performed without moving the OA equipment or the like installed at the starting point of the wiring path.

The floor finishing material according to the second aspect of the present invention is suitable for implementing the wiring floor structure according to the first aspect of the invention, and a shuttle for accommodating the wiring cable in the accommodating pit is provided. By dividing the lid with a guide rail that guides while holding it and providing it integrally on the back surface of the finishing material, the finishing material is cut along the periphery of the lid and a part of the finishing material is cut. The guide rail can be opened by removing or rotating it together with the lid on the back surface, and wiring can be performed without moving the OA equipment or the like installed on the finishing material at the starting point of the wiring path. ing.

[0013]

Embodiments of the present invention will be described below. FIG. 1 shows an embodiment of a floor wiring structure according to the present invention. The floor material 1 of this floor wiring structure is made of synthetic resin and is laid on a number of base floors. A storage pit 1 in which wiring cables are stored inside the floor material 1.
1 are crossed vertically and horizontally to form a grid pattern. Also,
A step portion 12 is formed in the upper opening of the storage pit 11, and when a floor finishing material 2 to be described later is placed on the floor material 1, it is covered by a lid body 3 and has a uniform surface with the floor material 1. It is supposed to become.

As shown in FIG. 2, the floor finishing material 2 is constructed so as to be flexible and cuttable by a carpet in which chemical fibers 22 are planted on a rubber sheet 21. Finishing material 2
Other materials may be used as long as they are made of a flexible and cuttable material such as P tile. Further, on the back surface of the finishing material 2, a lid body 3 which is formed by extrusion molding or pressing of metal or synthetic resin, and which is placed in the storage pit 11 and covers the upper opening is divided into a plurality of pieces. It is provided integrally. The lid 3 is provided with a guide rail 31 that guides while holding the shuttle 4 for pulling the wiring cable into the storage pit 11. As shown in FIG. 3, the guide rail 31 faces the storage pit 11. It is supposed to be placed.

The guide rail 31 is formed in a hollow cylindrical shape, and a slit 32 continuous in the longitudinal direction is formed on the lower surface which is one side surface thereof. A shuttle 4 having a rope 41 as shown in FIG. 4 is inserted into the guide rail 31, and a plate-like portion 43 having a connecting hole 42 provided in the shuttle 4 is projected to the outside from the slit 32 to guide the guide. The rail 31 can be reciprocated. The rope 41 has rigidity so that it can be pushed in by itself, and also has strength that can withstand the tension applied when the wiring cable is pulled in. As such a rope 41, for example, a steel wire or a plurality of steel wires braided, or a rod-shaped rope extruded of synthetic resin,
For example, a rope-shaped member made of FRP can be applied. The shape of the guide rail 31 is not limited to the one shown in the embodiment, and may be any other shape as long as it holds and guides the shuttle 4. Further, the shape of the shuttle 4 is not limited to that shown in the embodiment, but may be any other shape as long as it is guided in conformity with the shape of the guide rail 31.

As shown in FIG. 2, as the lid 3 having the guide rail 31 for covering the intersection of the storage pit 11, the guide rail 31 provided in a cross shape is used. , The shuttle 4 can be sent through the intersection. Further, as shown in FIG. 5, the guide rail 31 may be provided only in one direction. In this case, only the lid body 3 for covering the intersecting portion is provided separately from the finishing material 2. This can be done by appropriately changing the direction of the guide rail 31 depending on the direction in which the shuttle 4 is fed.

In the wiring floor structure thus constructed, the shuttle 4 provided with the rope 41 having the rigidity that can be pushed in by itself is sent to the guide rail 31, and the wiring cable is connected to the shuttle 4 at the end point, and the rope 41 is connected. Can be pulled back to return the shuttle 4 to the starting point, and the wiring cable can be wired between the starting point and the ending point. Further, the floor finishing material 2 is configured such that the lid 3 is divided into a plurality of pieces and integrally provided on the back surface thereof, so that the flexibility of the finishing material 2 is not impaired, and the divided lid is By cutting the finishing material 2 along the circumference of the body 3 and removing a part of the finishing material 2 together with the lid body 3 on the back surface, or cutting while leaving a part of the finishing material 2 around the lid body 3, The guide rail 31 can be opened by rotating the part around the fulcrum.

The storage pit 11 according to the present invention is not limited to the one provided in the floor material 1, but the floor material 1 is arranged at a predetermined interval so that an upper opening formed between the floor materials 1 is formed. It may be the storage pit 11. Further, in the present invention, the lid 3 is not limited to the one integrally provided on the back surface of the finishing material 2 in advance, and the lid is provided after the storage pit 11 is covered with the lid 3 on the spot. The body 3 and the finishing material 2 may be adhered and provided integrally.

A method of pulling the wiring cable C into the storage pit 11 using the floor wiring structure will be described below. As shown in FIG. 6, at the start point of the wiring route,
The finishing material 2 is cut along the periphery of the lid 3 and the finishing material 2 and the lid 3 are removed to open the guide rail 31. Even if an OA device or the like is installed on the floor when the guide rail 31 is opened, the lid body 3 integrally provided on the back surface of the finishing material 2 is divided into a plurality of pieces so that the lid body 3 is By cutting and removing the finishing material 2 along the circumference, the guide rail 31 can be opened, it is not necessary to remove the entire finishing material 2, and it is necessary to move the OA equipment or the like installed on the floor. There is no such thing. Similarly, at the end point, the lead-in port of the wiring cable C can be opened at an arbitrary position.

In the method of opening the guide rail 31, as shown in FIG. 7, a part of the finishing material 2 around the lid body 3 is cut and left, and as shown in FIG. The guide rail 31 may be opened by rotating the finishing material 2 together with the lid 3 on the back surface at the fulcrum. Further, in the present invention, the finishing material 2 is cut at an arbitrary position so that the guide rail 31
Although it can be opened, it is desirable to cut along the lid 3 at the end of the finishing material 2 where the position of the lid 3 can be easily grasped.

Then, as shown in FIG. 9, the shuttle 4 provided with the rope 41 having rigidity which can be pushed in by itself is sent from the starting point to the ending point while being held by the guide rail 31.

Next, as shown in FIG. 10, the wiring cable C is connected to the shuttle 4 at the end point. As a method of connecting the wiring cable C and the shuttle 4, a connecting rope 44 is used.
Is tied to the wiring cable C, and the other end is tied to the connecting hole 42 provided in the shuttle 4 for connection. The connection is not limited to the connection with the connection rope 44, and may be connection with a connection function.

Then, as shown in FIG.
By pulling the shuttle 4 back to the starting point,
The wiring cable C is drawn into the storage pit 11. Then, by disconnecting the shuttle 4 and the wiring cable C, the wiring cable C is wired between the start point and the end point of the wiring path.

Incidentally, in the method of pulling the wiring cable C into the storage pit 11, the shuttle 4 is guided by the guide rail 3.
When sending from the starting point to the ending point of the wiring route while holding 1 and connecting the wiring cable C to the shuttle 4 in advance and removing the wiring cable C from the shuttle 4 at the ending point and pulling the wiring cable C into the storage pit 11. Good.
Alternatively, a calling rope may be used as another method.
In this case, while the shuttle 4 is being held while the guide rail 31 is being sent, the call rope is simultaneously connected to the shuttle 4 when it is sent from the starting point to the end point of the wiring path, and at the end point the call rope is removed from the shuttle 4 and the call rope is After connecting the wiring cables C, the wiring cables C can be pulled into the storage pit 11 by pulling the nominal rope. Alternatively, use the shuttle 4 for the guide rail 31.
After sending from the start point to the end point while holding it at the end point, connect the call rope to the shuttle 4 at the end point, pull the shuttle 4 back to the start point, pull the call rope into the storage pit 11, and then connect the call cable to the call rope at the start point. , And the wiring cable C can be pulled into the storage pit 11 by pulling the nominal rope at the end point.

[0025]

As described above, according to the present invention, since the plurality of divided lids are integrally provided on the back surface of the finishing material, the finishing material is cut along the periphery of the lid. Installed on the floor by removing a part of the finishing material together with the lid on the back surface, or cutting by leaving a part of the finishing material around the lid and turning the portion as a fulcrum. The guide rail can be opened without moving the OA device or the like.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a floor wiring structure according to the present invention.

FIG. 2 is a perspective view showing an embodiment of a floor finishing material according to the present invention.

3 is a cross-sectional view showing the vicinity of a storage pit of the floor wiring structure shown in FIG.

FIG. 4 is a perspective view showing an embodiment of a shuttle fed into the guide rail of the floor wiring structure shown in FIG.

5 is a perspective view showing an embodiment of a lid body for covering the storage pit intersection portion of the floor wiring structure shown in FIG. 1. FIG.

6 is a perspective view showing a procedure for laying a wiring cable in the floor wiring structure shown in FIG.

7 is a plan view showing another procedure for laying a wiring cable in the floor wiring structure shown in FIG.

FIG. 8 is a cross-sectional view showing another procedure for laying a wiring cable in the floor wiring structure shown in FIG.

9 is a cross-sectional view showing one procedure for laying a wiring cable in the floor wiring structure shown in FIG.

10 is a cross-sectional view showing one procedure for laying a wiring cable in the floor wiring structure shown in FIG.

FIG. 11 is a cross-sectional view showing one procedure for laying a wiring cable in the floor wiring structure shown in FIG.

FIG. 12 is a perspective view showing a conventional floor wiring structure.

[Explanation of symbols]

 1 Floor material 2 Floor finishing material 3 Lid body 4 Shuttle 11 Storage pit 12 Step part 21 Rubber sheet 22 Chemical fiber 31 Guide rail 32 Slit 41 Rope 42 Connecting hole 43 Plate part 44 Connecting rope C Wiring cable

Claims (2)

[Claims] 1. A floor material that constitutes a storage pit in which a wiring cable is stored in the upper opening, a lid body that covers the upper opening of the storage pit, and a flexible material that is placed on the floor material. The lid member has a guide rail for guiding while holding a shuttle for pulling the wiring cable into the storage pit, and a plurality of cover members are provided so that the guide rail faces the storage pit. A wiring floor structure characterized by being divided and integrally provided on the back surface of the finishing material. 2. A flexible and severable finishing material, which is placed on a floor material that constitutes a storage pit in which a wiring cable is stored in an upper opening, the storage pit of the storage pit in which the wiring cable is stored. A lid body that covers the upper opening and is provided with a guide rail that guides while holding a shuttle for pulling the wiring cable into the storage pit is divided into a plurality of pieces and integrally provided on the back surface. Floor finishing material.