JPH036604Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an electric wire drawer that includes a storage container for storing a bundle of electric wires and a mounting table on which the storage container is placed.

(Prior art) Conventional wire drawers have a structure in which a storage container for storing a wire bundle and a mounting table on which the storage container is placed are integrated, and many proposals have been made regarding the structure for drawing out wires. has been done.

That is, this includes a wire mounting table that is supported by a base and rotates horizontally, a tapered core body erected at the center of rotation of the wire mounting table, and a horizontal flange fixed to the upper end of the core body. and a wire pull-out positioning member fixed to the base, the wound wire bundle is mounted on a wire mounting table, and the inner end of the wire bundle is passed along the outer peripheral surface of the core body and removed from the wire pull-out positioning member. Electric wire storage and supply device characterized by its ability to be pulled out (1982)
-163731 public relations), a cylinder with a bottom having a protrusion protruding inward from the center of the bottom, a top cover that fits into the cylinder with a bottom, and a guide for guiding the electric wire into the wire extraction hole provided in the top cover. and a rotation support mechanism that rotatably supports the guide along the upper cover (Utility Model No. 57-
196067 Public Relations) and an electric wire that holds a bundle of wires in a rotating disc centered on the shaft in a framed box with a bearing or other bearing installed at the bottom, and pulls out the wires from the outer periphery of the bundle of wires. The feeder has a fulcrum that engages with the periphery of the rotating disk, a hole for the electric wire to pass through, and rubber, leather, or other high-friction brake material placed in the middle, and an arm biased by a spring. Wire feeder with built-in brake
41012 Public Relations).

(Problem that the invention seeks to solve) However, although these devices are very convenient for pulling out wires, they do not require a storage container to store the bundle of wires and a storage container on which to place the storage container. Since the mounting table and the mounting table are integrated, it takes a lot of effort to replace the wire bundle with a different type of wire bundle during work, and there is a problem in that it is not easy to replace the wire bundle with a different type of wire bundle.

In view of this, the present invention provides an electric wire drawer that can easily be replaced with a different type of electric wire bundle during work, and that can reliably support and fix various electric wire bundles and storage containers with different inner diameters. The purpose is to

(Means for Solving the Problems) Therefore, in order to achieve the above object, the present invention adopts a storage container with an elastic body attached to the bottom, an insertion hole in the center, and a storage container for storing a bundle of electric wires. , has a placing part on which the storage container is placed, and a central axis that is vertically disposed in the center of the placing part, is movable up and down with a pressure spring interposed in the lower part, and is formed in a substantially conical shape. The device is characterized by comprising a mounting table.

(Function of the device) By adopting the above-mentioned means, the following effects are achieved.

That is, in the wire drawer of the present invention, when replacing the wire bundle with a different type of wire bundle during work, the storage container and the mounting table are provided in a removable structure, so that the storage container can be easily attached and detached. It's becoming like that. The center shaft can move up and down, and the insertion hole can be expanded by an elastic body attached to the bottom of the storage container, so the inner diameter of the wire bundle stored in the storage container can be adjusted according to the type of wire bundle. Even if it differs depending on
By moving the center shaft up and down, the outer periphery of the center shaft is brought into close contact with the inner diameter of the wire bundle, so that the wire bundle can be reliably supported and fixed.

As a result, the wire bundle can be easily replaced with a different type of wire bundle during work, and the wire bundle and the storage container can be reliably supported and fixed. There is no worry that the electric wires in the storage container will be twisted when being pulled out or due to impact.

(Embodiments) Hereinafter, preferred embodiments embodying the invention will be described in detail by way of example with reference to the drawings.

However, the matters described in this embodiment are merely illustrative examples and are not intended to limit the scope of the present invention, unless otherwise specified.

FIG. 1 is an overall perspective view showing an example of the wire drawer 1 embodying the present invention, FIG. 2 is a side sectional view of FIG. 1, FIG. 3 is a perspective view of the mounting table 20, and FIG. The figure is a perspective view of a storage container 10 that stores a wire bundle 2.
FIG. 5 is a side sectional view of FIG. 4.

The wire drawer 1 shown in FIGS. 1 to 5 consists of a storage container 10 and a mounting table 20.

The storage container 10 stores and stores the wire bundle 2, and has an insertion hole 11 in the center of the lower part through which the central shaft 22 of the mounting table 20 can be inserted. An elastic body 12 is attached to the outer periphery of the shaft 22 and prevents the electric wire from protruding.
At the top, a lid 13 is provided which has a hole in the center and prevents the wires from twisting when the wires inside the storage container 10 are pulled out.

Here, the storage container 10 has a cylindrical shape and is made of steel, the insertion hole 11 has a circular shape, the elastic body 12 is made of rubber, and the lid 13 is made of plastic.

The above-mentioned mounting table 20 is equipped with a wire bundle 2 and a storage container 10.
The mounting part 21 on which the storage container 10 is placed is
The mounting portion 21 includes a central shaft 22 erected at the center thereof, and a guide 23 for guiding the electric wire.

Here, the placing part 21 is for placing the storage container 10, has a disk shape, is made of steel, and has an insertion hole in the center thereof through which the central shaft 22 can be inserted.

The central shaft 22 reliably supports and fixes the wire bundle 2 and the storage container 10, has a conical shape, and is equipped with a mechanism that can move up and down.
A conical outer body 221 that supports the inner diameter of the wire bundle 2, a center rod 222 that is provided inside the conical outer body 221 and has a screw threaded portion on its inner surface, and a pressure force that presses the lower part of the conical outer body 221 from below. Spring 223 and
The adjustment knob 224 has a threaded portion that can be screwed into the threaded portion of the center rod 222.

By providing this mechanism, it is possible to deal with differences in the inner diameter of the various wire bundles 2, so the inner diameter of the various wire bundles 2 can be reliably supported, and since the shape is conical, the wires can be moved smoothly during work. can be pulled out.

A guide 23 is attached to the end of the placing part 21, and this guide 23 guides the wire when pulling it out, and the guide 23 is a hole provided at the upper end of the inverted L-shaped handle. It is. Furthermore, since the inverted L-shaped handle is provided, the wire drawer 1 is very convenient to carry.

Next, the handling of the wire drawer 1 of the present invention will be explained with reference to FIGS. 1 to 5.

In the case of the wire drawer 1 shown in FIGS. 1 to 5, when replacing the wire bundle 2 with a different type of wire bundle 2 during work, the storage container 10 is lifted along the central axis 22 and removed. , the storage container 10 containing the wire bundles 2 of different types is lifted along the central axis 22 and placed on the mounting section 21 of the mounting table 20.

In this case, the mounting table 20 is provided with a mounting section 21 and a central shaft 22 erected at the center of the mounting section 21, so that the wire bundle 2 and the storage container 10 can be reliably supported and fixed. It's getting old.

(Effects of the invention) As described above, by adopting the means of the invention, the following effects are achieved.

That is, in the wire drawer of the present invention, when replacing the wire bundle with a different type of wire bundle during work, the storage container and the mounting table are provided in a removable structure, so that the storage container can be easily attached and detached. It's becoming like that.

The center shaft can move up and down, and the insertion hole can be expanded by an elastic body attached to the bottom of the storage container, so the inner diameter of the wire bundle stored in the storage container can be adjusted according to the type of wire bundle. By moving the center shaft up and down, the outer periphery of the center shaft can be brought into close contact with the inner diameter of the wire bundle, and the wire bundle can be reliably supported and fixed. There is. Therefore, when pulling out the electric wires, a plurality of electric wires, especially those near the center, are not pulled out all together and then tangled, and the electric wires can be drawn out smoothly.

As a result, it is possible to easily replace the wire bundle with a different type of wire bundle during work, and the wire bundle and the storage container can be reliably supported and fixed. It is possible to provide an electric wire drawer that does not have to worry about being twisted.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view showing an example of a wire drawer embodying the present invention, Fig. 2 is a side sectional view of Fig. 1, Fig. 3 is a perspective view of a mounting table, and Fig. 4 shows a wire bundle. FIG. 5 is a perspective view of the storage container to be stored, and FIG. 5 is a side sectional view of FIG. 4. Explanation of symbols, 1... Wire drawer, 2... Wire bundle, 10... Storage container, 11... Insertion hole, 12...
...Elastic body, 13... Lid, 20... Placement table, 21...
... Placement part, 22 ... Central shaft, 221 ... Conical outer body, 222 ... Center rod, 223 ... Pressing spring, 2
24...adjustment knob, 23...guide.

Claims (1)

[Scope of Claim for Utility Model Registration] A storage container with an elastic body attached to the bottom and an insertion hole in the center for storing a bundle of wires, a mounting section on which the storage container is placed, and this mounting section 1. An electric wire drawer comprising: a mounting table which is erected at the center of the table, is movable up and down with a pressure spring interposed in the lower part, and has a central shaft formed in a substantially conical shape.