JP3415737B2 - Transformer equipment for mobile - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transformer, a switch,
The present invention relates to a mobile transformer device that houses a cable and a protection device and performs suspension of a pole transformer without interruption. 2. Description of the Related Art A conventional moving transformer device will be described with reference to FIG. In FIG. 1, reference numeral 1 denotes a dedicated vehicle, reference numeral 2 denotes a carrier of the vehicle 1, and reference numeral 3 denotes a box fixed to a front portion of the carrier 2 by bolts, and houses a transformer, a switch, and a protection device. Reference numeral 4 denotes a connector accommodating portion provided at a lower right portion of the front surface of the box 3, 5 denotes two doors closing the front opening of the box 3, and 6 denotes a cover plate provided at a lower portion of the right door 5. , And the connector housing 4. Reference numeral 7 denotes a plurality of suspension fittings provided on the upper plate of the box 3. [0003] Reference numeral 8 denotes a storage drum for a low-voltage cable, which is installed at the rear of the bed 2 and has a low-voltage cable wound thereon.
And a high-voltage cable storage drum around which a high-voltage cable is wound. One end of the low-voltage cable is connected to the connector of the connector storage unit 4. The pole transformers are suspended without interruption. In the case of the above-mentioned conventional apparatus, since the box 3 is integrally fixed to the carrier 2 of the vehicle 1 by bolts, when the vehicle 1 is replaced due to the life of the vehicle 1, However, there is a problem that the work is extremely troublesome and takes a long time. In addition, since the dedicated vehicle 1 is used,
There is a problem that capital investment costs increase. Further, the vibration of the vehicle 1 during movement is reduced by the box 3
Do not transmit to devices that are vulnerable to vibration stored inside
There is a problem that it is necessary to take anti-vibration measures for each device. [0007] The present invention, in consideration of the above points, facilitates replacement of the vehicle to improve its workability, and can be mounted on an ordinary existing vehicle to reduce capital investment costs and to be stored in a box. It is an object of the present invention to provide a moving transformer device that eliminates the need for anti-vibration measures for each device. [0008] In order to solve the above-mentioned problems, the present invention relates to a moving transformer apparatus for uninterruptedly suspending a pole transformer, comprising: a storage drum for a low-voltage cable; Vehicle without cable storage drum and rear frame
A front frame fixed to one side of the front surface of the rear frame;
A box consisting of a receiving frame fixed to the lower part on the other side of the front of the frame
And an outdoor-use high-pressure bracket stored in the upper part of the front frame.
Toe switch and a house installed below the front frame
Auxiliary relay panel of external specification, installed on the upper surface of the receiving frame
Outdoor specification low-voltage switchboard, provided on the receiving frame
Low-voltage cable withdrawal space, and provided in the rear frame
Outdoor specification transformer and housed above the rear frame
Solid in several places, including a high-voltage cable, the box body lower surface of the four corners
The rubber feet worn, a plurality of suspension fittings provided on the upper surface of the box , and both ends connected to the suspension fittings and the loading platform of the box mounted on the loading platform of the vehicle, And a plurality of wires fixing the box to the carrier. [0009] The mobile transformer apparatus of the present invention configured as described above for suspending the on-pole transformer without interruption is provided in a vehicle where the storage drum for the low-voltage cable and the storage drum for the high-voltage cable are not installed. An existing general-purpose vehicle, foot rubber is fixed to several places including the four corners of the lower surface of the box, a plurality of hanging brackets are provided on the upper surface, the box is rear frame, and one side of the front of the rear frame
Consists of a front frame and a receiving frame at the bottom on the other side of the front of the rear frame.
High-pressure cut-out switch for outdoor use on the upper part of the front frame.
And an outdoor auxiliary relay panel at the bottom of the front frame.
And a low-voltage switchboard for outdoor use on the upper surface of the receiving frame.
And a space for drawing out the low-voltage cable is provided on the receiving frame.
Provide a transformer for outdoor specification on the body, house the high-voltage cable above the rear frame , mount the box on the carrier of the general-purpose vehicle, and attach both ends of each of the multiple wires to each hanging bracket and the carrier. Connected, the box was fixed to the bed, so the box and the vehicle are separate, and when replacing the vehicle, when unloading the box from the vehicle bed, it is only necessary to remove the wire from the hanging bracket and the bed, When the box is fixed to the carrier, it is only necessary to connect both ends of the wire to the hanging bracket and the carrier, and the vehicle replacement operation is performed easily and in a short time, and the workability is improved. [0010] Moreover, there is no need to prepare a dedicated vehicle, and the vehicle can be mounted on an ordinary existing vehicle, so that capital investment costs can be reduced. Further, the rubber feet prevent the vibrations during the movement of the vehicle from being transmitted to each device in the box, and it is not necessary to take measures against vibrations for each device. 1 is a front view, FIG. 2 is an enlarged view of a part of FIG. 1, and FIG. 3 is a right side view of FIG.
A, FIG. 3B of the rear view of FIG. 2 and FIG. 4 of an enlarged sectional view of a part of FIG. 2 will be described. In these figures, reference numeral 10 denotes an ordinary existing vehicle, 11 denotes a carrier of the vehicle 10, 12 denotes a box mounted on the carrier 11, and a rear frame 13 and a left side of a front surface of the rear frame 13 And a receiving frame 15 fixed to the lower right side of the front surface of the rear frame 13. Reference numeral 16 denotes a high-pressure cutout switch storage portion provided on the upper portion of the front frame 14, and stores a high-voltage cutout switch for outdoor use as a main switch. 1
Reference numeral 7 denotes an upper plate made of punched metal closing the upper surface of the storage unit 16, reference numeral 18 denotes a door of the storage unit 16, reference numeral 19 denotes a viewing window provided on the door 18, and reference numeral 20 denotes a handle provided on the right side of the door 18.
Reference numeral 1 denotes an auxiliary relay panel for outdoor use, which is installed below the front frame 14, and houses protection relays for indoor use.
Reference numeral 22 denotes a door of the relay panel 21, and a handle 2 is provided on the right side of the door 22.
0 is provided. Reference numeral 23 denotes an outdoor-use low-voltage switch panel installed on the upper surface of the receiving frame 15, which houses a switchgear for indoor use at the front and a wiring space 24 for the switchgear at the rear. 25 is a door of the low pressure switch panel 23,
A handle 26 is provided on the left side of the door 25. Reference numeral 27 denotes a right side plate that covers the front side of the right side of the low-voltage switch panel 23. Reference numeral 28 denotes outlets that are arranged below the right side
Reference numerals 9 and 30 denote indicator lamps and outlets attached to the rear of both outlets 27, respectively.
Reference numeral 32 denotes a rotating plate provided on the left front portion of the upper plate 33 of the low-voltage switch panel 23, the cover plate removably covering the rear side of the right side of the panel 3. Reference numeral 34 denotes a low-voltage cable lead-out space provided in the receiving frame 15 for drawing out a low-voltage cable. Reference numeral 35 denotes an earth reel provided in the low-voltage cable lead-out space 34. The ground reel 35 has a ground wire wound thereon. One end of the ground wire is grounded, and the other end is connected to the ground wire of the utility pole. Reference numerals 36 denote transformer housings provided on both sides of the rear frame 13, which house outdoor-use transformers, respectively. Reference numeral 37 denotes a door provided on both sides on the rear surface of the rear frame body 13 and closes the rear surfaces of both storage portions 36. Reference numeral 38 denotes a transformer storage portion 36.
A high-voltage cable storage section 39 provided above is provided with a high-pressure cable storage case 39 having an open upper surface and made of a stainless steel punching plate. Numeral 40 is a side plate provided on both sides of the rear frame 13, and a side plate is also provided on the left side of the front frame 14. The rear frame 13, the front frame 14, the receiving frame 15, the auxiliary relay panel 21 are provided. The box body 12 is formed in a rectangular parallelepiped shape by the low-voltage switch board 23, the side plate 40, and the like. Reference numeral 41 denotes a stud bolt implanted in the rubber foot 42, and reference numeral 43 denotes a nut. The nut 43 is screwed to the stud bolt 41. Reference numeral 44 denotes a plurality of hanging members, which are provided at four corners of the frame on the upper surface of the box 12. 4
Reference numeral 5 denotes a plurality of wires, both ends of which are connected to the respective suspenders 44 and the carrier 11, and fix the box 12 to the carrier 11. The rubber feet 42 absorb the vertical vibration during the movement of the vehicle 10, and prevent the box 12 from being displaced by the front, rear, left and right vibrations. The present invention is configured as described above, and has the following effects. The mobile transformer apparatus for suspending the pole transformer of the present invention without interruption is a vehicle 10 which is an ordinary existing general-purpose vehicle in which the storage drum for the low-voltage cable and the storage drum for the high-voltage cable are not installed. fixing a foot rubber 42 in several places, including the four corners of the undersurface of the 12, a plurality of lifting lugs 44 provided on the top surface, the box 12
A rear frame 13 and a front frame 14 on one side of the front surface of the rear frame 13.
And a receiving frame 15 at the lower portion on the other side of the front of the rear frame 13.
And high pressure cutouts for outdoor use
The switch is stored in the lower part of the front frame 14,
The laying board 21 is installed, and the outdoor specification low
A pressure switch panel 23 is installed, and a low-voltage cable is
A draw-out space 34 is provided, and the rear frame 13 is
A high-voltage cable is stored above the rear frame 13 ,
The box 12 is mounted on the bed 11 of the general-purpose vehicle 10,
Each end of each of the plurality of wires 45 is connected to each of the hanging fittings 44.
And the box body 12 is fixed to the bed 11 by connecting the box body 12 and the vehicle 10 to each other. Therefore, when the vehicle 10 is replaced, the box body 12 is connected to the bed 11 of the vehicle 10.
When the wire 45 is lowered, the wire 45
When the box body 12 is fixed to the carrier 11, it is only necessary to connect both ends of the wire 45 to the hanging bracket 44 and the carrier 11, and the work of replacing the vehicle 10 is performed easily and in a short time. And workability can be improved. Moreover, there is no need to prepare a dedicated vehicle, and the vehicle can be mounted on a normal existing vehicle 10, so that capital investment costs can be reduced. Furthermore, the rubber feet 42 prevent the vibrations during the movement of the vehicle 10 from being transmitted to the respective devices in the box 12, thereby making it possible to eliminate the need for a vibration isolation measure for each device.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of one embodiment of the present invention. FIG. 2 is an enlarged view of the box of FIG. 3A is a right side view of FIG. 2, and FIG. 3B is a rear view of FIG. FIG. 4 is an enlarged sectional view of a part of FIG. 2; FIG. 5 is a front view of a conventional example. [Description of Signs] 10 Vehicle 11 Loading platform 12 Box 42 Foot rubber 44 Suspension fitting 45 Wire

──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Yoshinori Yokoyama 47 Umezu Takaune-cho, Ukyo-ku, Kyoto-shi Within Nissin Electric Machinery Co., Ltd. (72) Inventor Tsutomu Ichii 47-Umezu Takaune-cho, Ukyo-ku, Kyoto-shi Nissin Electric Machinery Stock In-house (56) References JP-A-8-168121 (JP, A) JP-A-6-17306 (JP, U) JP-A-2-133106 (JP, U) JP-A-2-133107 (JP, U) ) Registered utility model 3000624 (JP, U) (58) Field surveyed (Int. Cl. ⁷ , DB name) H02B 5/00

Claims (1)

(57) [Claims 1] A mobile transformer device for suspending a pole transformer without interruption, comprising a vehicle having no storage drum for a low-voltage cable and a storage drum for a high-voltage cable. A rear frame, a front frame fixed to one side of the front surface of the rear frame,
And a receiving frame fixed to the lower portion on the other front side of the rear frame.
That the box and the high pressure Kattoa outdoor specifications, which is housed in the upper portion of the front frame
Out switch and an outdoor specification auxiliary relay panel installed under the front frame
And an outdoor specification low-voltage switch installed on the upper surface of the receiving frame
A board, a low-voltage cable drawing space provided in the receiving frame, an outdoor-use transformer provided in the rear frame, a high-voltage cable housed above the rear frame, and a lower surface of the box body . Rubber feet fixed in several places including four corners
And a plurality of suspension fittings provided on the upper surface of the box , and both ends of the suspension are connected to the suspension fittings and the loading platform of the box mounted on the loading platform of the vehicle. A mobile transformer device comprising: a plurality of wires fixed to a carrier.