JP2563876Y2 - Cable storage device - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to a cable reel for accommodating a cable used as a high-voltage application lead cable when conducting a withstand voltage test on electric equipment or a bypass cable used for emergency use. The present invention relates to a cable storage device provided.

[0002]

2. Description of the Related Art For example, a withstand voltage lead cable used as a lead cable for applying a high voltage when a local withstand voltage test of an electric device is performed is connected to a side to be tested so that an immediate connection can be made at a laying site. It has an end portion and an aerial end portion connected to a withstand voltage tester, and is wound and stored on a cable reel. 7 and 8,
A conventional example of a cable storage device for this is shown.

[0003] One or a plurality of cable storage devices,
In this example, three cable reels 1 (1A, 1B, 1C)
And the cable reel 1 is rotatably supported on the support shaft 2. The support shaft 2 is attached to the gantry 6 via the support plate 4. The gantry 6 is usually provided with casters 8 so as to be movable, and can be moved to a predetermined position by operating the handle 10. In the predetermined working position, the stopper 12 is lowered,
The gantry 6, that is, the cable storage device is fixed.

After the cable storage device is fixed in the working position, as shown in FIG. 9, the cable reel 1 is rotated to pull out the terminal end 102 on the test side of the lead cable 100 wound around the reel 1, and Connect to the connection unit 200 of the device. On the other hand, the other end 1 of the cable
The cable 04 is pulled out from the cable reel 1 and fixed to the fixing member 14 of the cable reel 1 by an appropriate fixing means such as a bolt, as shown by a chain line in FIG. Next, as shown in FIG. 9, this terminal portion 104 serves as an aerial terminal portion for applying power, and has one end connected to the connection end 30 of the withstand voltage tester.
It is connected to the other end of the application line 302 connected to 0.

[0005]

However, in the conventional apparatus having such a structure, it is necessary to remove the air terminal section 104 from the cable reel 1 at the working position, pull out the cable reel 1, and re-fix the working position. The pressure-resistant lead cable 100 is thick, heavy, and difficult to bend, and such an operation is extremely difficult.

Accordingly, an object of the present invention is to eliminate, for example, the work of removing or reattaching the air-terminated end portion of the pressure-resistant lead cable to the cable reel at the position of the pressure-resistant test operation, and to terminate the pressure-resistant lead cable extremely efficiently. It is an object of the present invention to provide a cable storage device for storing a pressure-resistant lead cable or other various cables which can achieve connection to other parts of the cable.

[0007]

The above object is achieved by a cable storage device according to the present invention. In summary, the present invention comprises a cable reel for winding and holding a cable having first and second terminal portions, and a mount for rotatably supporting the cable reel, wherein the first terminal portion is a cable reel. In a cable storage device in which the second end portion is fixed to a cable reel, the cable reel is configured to wind and hold the first end portion and a cable connected to the first end portion; And a swingable swing holder for fixing and holding the terminal end of the swingable holder. The swing holder is attached to the cable reel by a pin at one end so as to swing with respect to the winding drum. When the swing holder rotates a predetermined angle around the pin and stops at a distance from the winding drum, the second terminal end of the cable is moved halfway from the cable reel. A cable storage device being characterized in that so as to position outwardly.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a cable storage device according to the present invention.

In the present embodiment shown in FIGS. 1 to 3, the cable reel 1 is mounted on a pedestal 6
It is supported rotatably. That is, the cable storage device includes one or a plurality of, in this example, one cable reel 1, and the cable reel 1 is fixed to the support shaft 2,
The support shaft 2 is rotatably attached to a support member 4 fixed to the gantry 6 via a bearing 21. The gantry 6
Usually, a caster 8 is provided to make it movable,
By operating the handle 10, it can be moved to a predetermined position. At a predetermined working position, the stopper 12 can be lowered to fix the gantry 6, ie the cable storage device.

More specifically, the cable reel 1 has a pair of flanges 22, 24 fixed to the support shaft 2 at a predetermined distance, as best shown in FIG. The flanges 22 and 24 have the same configuration. Referring also to FIG. 1, in this embodiment, the outer annular frame 25 and the inner support disc 2
6 and a plurality of support rods 27 disposed radially extending between the outer annular frame 25 and the inner support disk 26.
It is composed of A winding drum 28 is disposed between the flanges 22 and 24 at the same center as the support shaft 2.
24. In the present embodiment, a part of the outer periphery of the winding drum 28 is cut off on a side adjacent to the flange 24,
A flat portion 28a is formed.

According to the present invention, the flat portion 28 of the winding drum is provided.
The swing holder 30 is arranged at a. In this embodiment, as shown in FIG. 4, the swing holder 30 is formed of a plate member, and includes a flat member 31 mounted on the flat portion 28a and a vertical member 31 perpendicular to the flat member 31. It is composed of a bent vertical member 32. One end of the vertical member 32 extends toward the outer annular frame 25, and is swingably mounted via a pin 34 to a support plate 33 (FIG. 5) integrally fixed to the outer annular frame 25. I have.
A screw hole 35 (FIG. 4) is provided at an end of the flat member 31 opposite to the one end of the vertical member 32, and as shown best in FIG. 36 is attached with a screw 37.

That is, the cable end mounting angle 36 for supporting the air end 104 of the cable, for example, the pressure-resistant lead cable 100, is attached to the swing holder 30 with the screw 37, and further connected to the air end 104. The cable portion is fixed to the protruding portion 32a of the vertical member 32 with the cleat 40, and then the cable is wound around the outer peripheral portion of the pillow member 42 provided partially on the outer peripheral portion of the winding drum 28. 28. The other end portion 102 of the cable 100 is detachably fixed by a suitable fixing means (not shown) such as a belt using the support rod 27 of the flange 24 or the like. Further, in this state, the swing holder 30 is attached to the screw 39 by using a hole formed in the support plate 38 fixed between the support rod 27 and the annular frame 25 as shown in FIG. Fixed.

Next, the operation of the cable storage device according to the present invention will be described.

When the pressure-resistant lead cable 100 is pulled out from the cable storage device, first, the cable reel 1 held in a state shown by a solid line in FIG. And remove
The terminal portion 102 is free. Next, the terminal end portion 102 is opened, and the terminal end portion 102 is carried and pulled out to the left by the cable carrying roller 50 in FIG. 1 (FIG. 3). Thereby, the cable reel 1 rotates clockwise around the support shaft 2 in FIG. At this time, the second end of the cable 100, that is, the air end 104, is
0, it is fixed to the winding drum 28.
At the same time, it is rotated clockwise integrally with the cable reel 1.

When the delivery of the cable 100 wound around the winding drum 28 of the cable reel 1 is completed, the screw 39 of the swing holder 30 is removed, and the swing holder is imaginary as shown in FIGS. 1 and 3. Then, the pin is swung clockwise around the pin 34 in a direction away from the winding drum 28, so that the pin 34 is set substantially vertically. Then, in this state, the swing holder 3
0 is fixed to a hole 39 ′ formed in the support plate 38 with a screw 39.

According to the present invention, the swing holder 3
0 rotates a predetermined angle around the pin 34 and stops at a distance from the winding drum 28, when the air terminal portion 10 of the cable 100 is stopped.
Numeral 4 is located radially outward from the flanges 22 and 24 of the cable reel, and is positioned so that power can be applied.

Incidentally, in order to maintain this chargeable state,
The cable reel 1 itself can be fixed to the gantry 6 or the like using fixing means (not shown) such as a belt or the like.

In the above embodiment, the cable storage device according to the present invention has been described as a storage device for a pressure-resistant lead cable. However, various cables other than the pressure-resistant lead cable can be stored.

In the cable storage device having one cable reel 1 of the above embodiment, as shown in FIG. 6, three cables can be provided by arranging three in parallel. Of course, in this case, the stopper 12
It is installed outside the cable storage device on both sides, and the other stopper 12 can be removed.

[0020]

As described in detail above, the cable storage device according to the present invention is provided with a swing holder so as to swing with respect to a cable reel that winds and holds a cable such as a pressure-resistant lead cable. One end portion is fixedly held on the moving holder, the other end portion is pulled out from the cable reel, and at the end of paying out the cable, the swing holder is rotated by a predetermined angle in a direction away from the winding drum,
Since the terminal part held by the holder is moved outward in the radial direction of the cable reel, and this terminal part is used as an aerial terminal part, for example, a cable reel at a pressure test operation position is provided. Removing or reattaching the air-terminated end of the pressure-resistant lead cable to
The connection of the end portion of the lead cable to another place can be achieved with extremely high work efficiency, which is extremely useful in practice.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing an embodiment of a cable storage device of the present invention.

FIG. 2 is a cross-sectional view taken along line II-II of FIG. 1, omitting an oscillating holder and a cable termination.

FIG. 3 is a cross-sectional view taken along line III-III in FIG. 2 and shows a state where a swing holder and a terminal end are attached.

FIG. 4 is a view taken in the direction of line IV-IV in FIG. 3, showing the swing holder, and omitting a cable terminal part.

FIG. 5 is a partial rear view of the cable storage device of the present invention of FIG. 1;

FIG. 6 is a schematic left side view showing another embodiment of the cable storage device of the present invention.

FIG. 7 is a side view of a conventional cable storage device.

FIG. 8 is a sectional front view of a conventional cable storage device.

FIG. 9 is a diagram illustrating a use mode of the cable storage device at a working position.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cable reel 2 Support shaft 22, 24 Flange 28 Winding cylinder 30 Swing holder 34 Swing pin 100 Pressure-resistant lead cable 102 Termination part 104 Air termination part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Fumitaka Konaka 72 Toshiba, Horikawa-cho, Saiwai-ku, Kawasaki, Kanagawa Prefecture (72) Inventor Hajime Inoue 72 Horikawa-cho, Saiwai-ku, Kawasaki-shi, Kanagawa (72) Inventor Hideo Takahashi 3-7-1 Nishi-Shimbashi, Minato-ku, Tokyo Toshiba Plant Construction Co., Ltd. (72) Inventor Shigeo Kubo 3-7-1 Nishi-Shimbashi, Minato-ku, Tokyo Toshiba Plant Construction Co., Ltd. (72) Inventor Keisuke Akabane 3-7-1, Nishi-Shimbashi, Minato-ku, Tokyo Toshiba Plant Construction Co., Ltd. (72) Inventor Hiroshi Ebi 3-17-10, Oshima, Koto-ku, Tokyo Inside Ito Iron Works Co., Ltd. (72 ) Inventor Nobuyuki Sema 2-1-1 Oda Sakae, Kawasaki-ku, Kawasaki City, Kanagawa Prefecture Inside Showa Electric Wire & Cable Co., Ltd. (56) References U) Japanese Utility Model Showa 53-93688 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] A cable reel for winding and holding a cable having first and second terminal portions; and a gantry for rotatably supporting the cable reel, wherein the first terminal portion is pulled out from the cable reel. In a cable storage device in which the second end portion is freely fixed and the second end portion is fixed to a cable reel, the cable reel is configured to wind and hold the first end portion and a cable connected thereto, and the second cylinder. Swing to secure and hold the end
A movable swing holder, wherein the swing holder is
One end of the coil is pivotally movable with respect to the winding drum.
The swing holder is attached to the
Rotates a predetermined angle around and stops at a distance from the winding drum.
The second end of the cable to the cable
A cable housing device characterized in that it is positioned radially outward from the cable.