JP5781344B2 - Transformer device for movement - Google Patents

Description

  The present invention relates to a moving transformer used when an existing transformer is replaced, repaired, etc., when the work is performed without an uninterrupted power, and in particular, the moving used for an uninterrupted work of a pole-mounted transformer. The present invention relates to a transformer device.

  In recent years, with the spread of various electronic devices such as computers and high-performance electronic products in the home, the dependence on electricity has become very high in social life today. Not only a power failure but also a momentary power failure is not allowed. Under these circumstances, recently, in order to avoid construction blackouts, for example, when exchanging pole transformers or repairing distribution lines, make full use of mobile transformer devices etc. The so-called uninterruptible construction method has been adopted, which enables equipment replacement and repair work while supplying power without an uninterruptible power supply.

  And as a transformer device for movement used for an uninterruptible construction method, as shown in patent documents 1, it is provided in the upper part of a main part of a transformer body for movement mounted in the loading platform of vehicles, and the upper surface is opened. A high-voltage cable storage case, and a high-voltage cable stored in the case and passing through a space such as a hole in the side wall of the case, a notch, or the like and connected to a high-voltage device in the main body. .

  In the example of Patent Document 1, since the high voltage cable storage case is provided at the upper part of the moving transformer device main body, there is no need to separately provide a storage drum for storing the high voltage cable, and the device is integrated into a small size. Thus, it is disclosed that a cargo bed with a small floor area can be used and that the weight can be reduced.

  Further, Patent Document 2 discloses a moving substation in which a support column is provided at the rear part of a vehicle bed, a cable guide roller is provided at the upper part of the support column, and a drum around which a cable is wound is provided at the rear end part of the load bed. Is disclosed.

Japanese Patent Laid-Open No. 10-224921 Japanese Utility Model Publication No. 2-133107

  Since the high-voltage cable storage case is provided in the upper part of the transfer transformer device main body in the transfer transformer device shown in Patent Document 1, the cable is taken out from the high-voltage cable storage case or the cable after the construction is completed. The operations such as storage have become very complicated.

  In more detail, when the cable is taken out, it is sometimes difficult to take out the cable because the cable is twisted and stored. In addition, the storage has been troublesome because the cables must be bundled neatly in consideration of the removal.

  In addition, since the high-voltage cable storage case is provided at the upper part of the transformer body for movement, the operator must work to raise and lower the cable while riding on the loading platform. It was.

  In the example of Patent Document 2, the cable winding operation can be performed relatively easily, but facilities such as cable guide rollers and drums must be installed in the vehicle bed, and the limited space such as the vehicle bed is limited. There was a problem that it was not possible to utilize it effectively. There is also a problem that the cost for installing equipment such as cable guide rollers and drums increases.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a moving transformer device capable of easily storing a cable.

The moving transformer device according to claim 1 of the present invention includes a vehicle having a loading platform, a moving transformer device main body mounted so as to have a space at a rear portion of the loading platform, and the rear side of the vehicle. A cable connector provided in the transformer body for movement; a cable support attached to an upper portion of the cable connector; and a cable that is wound around the cable support while being connected to the cable connector. It is characterized by.

  According to the moving transformer device of the present invention, since the moving transformer device main body is mounted near the center of the vehicle loading platform, a working space can be secured in the front and rear portions of the vehicle loading platform, and the moving transformer device main body Since the cable support having the support bar on the rear surface is provided, the operator can easily store the cable by getting on the work space at the rear of the vehicle and winding the cable around the cable support. When the cable is taken out from the cable support, the cable can be easily taken out without being tangled.

  In addition, since the cable support is provided at the position of the chest of the operator, the cable can be stored in an easy posture, and the physical burden on the operator can be reduced.

  A support bar is provided inside the cable support to form a space. By bundling the cable in this space, there is an advantage that the cable does not come off from the cable support even with vibration caused by movement of the vehicle.

FIG. 1 is a side view of a moving transformer device of the present invention. FIG. 2 is a rear view of the moving transformer device of the present invention. 3A and 3B are three views of the cable support of the present invention, in which FIG. 3A is a plan view, FIG. 3B is a front view, and FIG. 3C is a right side view.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  FIG. 1 is a side view of a moving transformer device 1 according to the present invention, showing a state in which a moving transformer device body 4 is mounted near the center of a loading platform 3 of a vehicle 2. By mounting in this manner, the cargo space 3 can be provided with a front space 5 and a rear space 6. The moving transformer device main body 4 houses a transformer, a switch, a monitoring control device, and the like.

  FIG. 2 is a rear view of the moving transformer device 1 according to the present invention. A high-voltage cable connector 7 and a low-voltage cable connector 8 are provided on the rear surface of the moving transformer device body 4 (the rear side of the vehicle when mounted on the vehicle). A high voltage cable 9 and a low voltage cable 10 are connected to these connectors, respectively.

  A cable bracket 11 is provided below the high-voltage cable connector 7 and the low-voltage cable connector 8. The cable bracket 11 has a structure capable of fixing the high voltage cable 9 and the low voltage cable 10.

  A cable support 12 is attached above the high-voltage cable connector 7 and the low-voltage cable connector 8 with bolts (not shown). The cable support 12 has a symmetrical shape attached in pairs.

  A total of four steady rests 13 are provided near the outside of the cable support 12 attached in pairs and below it. As the steady rest 13, a round bar or a round pipe bent into a U-shape is used.

  Next, the cable support 12 will be described with reference to FIG. The cable support 12 is formed by bending a thin steel plate into a U shape, two support bars 14 are attached to the inside thereof, and the support bars 14 are attached so that a space 15 is formed in the cable support 12. The support bar 14 is provided in order to prevent a plate bent in a U shape and to support a cable described later.

  The corner portion of the cable support 12 bent into a U-shape is rounded to have a generally fan-shaped shape. This R processing is symmetrical so that the outer R is large and the inner R is small when the cable support 12 is attached to the moving transformer device body 4.

  Next, the cable storage method will be described by taking the high voltage cable 9 as an example. The high voltage cable 9 connected to the high voltage cable connector 7 is lowered and fixed by the cable bracket 11. From there, it is lifted upward and passed between the cable bracket 11 and the high-voltage cable connector 7, and further lifted upward and wound around the cable support 12.

  Then, the high voltage cable 9 is lowered and passed between the high voltage cable connector 7 and the cable bracket 11. This procedure is repeated, and the cable is wound and stored so as to draw a figure 8 around the high voltage cable connector 7 and the cable bracket 11. The low-voltage cable 10 is also housed in the same procedure as the high-voltage cable 9.

  Further, when the cables are wound, each cable is stored inside the steady rest 13. By storing in this way, even when the vehicle is moving, the cable does not jump out from the side surface of the vehicle, and the vehicle can be operated safely.

DESCRIPTION OF SYMBOLS 1 Transfer transformer apparatus 2 Vehicle 3 Loading platform 4 Transfer transformer apparatus main body 5 Front space 6 Rear space 7 High voltage cable connector 8 Low voltage cable connector 9 High voltage cable 10 Low voltage cable 11 Cable bracket 12 Cable support 13 Stabilization 14 Support rod 15 space

Claims (1)

A vehicle with a carrier,
A transformer body for movement mounted so as to have a space at the rear of the loading platform;
A cable connector provided in the moving transformer device body on the back side of the vehicle;
A cable support attached to the top of the cable connector;
A moving transformer device comprising: a cable that is wound around the cable support while being connected to the cable connector.

Images