JP6545110B2 - Power car - Google Patents

Description

  The present invention relates to a power car having a power generation unit and a luggage space in a luggage compartment at the rear of the vehicle.

  BACKGROUND ART A power source vehicle provided with a power generation unit having an engine and a generator driven by the engine in a luggage compartment at the rear of the vehicle is conventionally known (see, for example, Patent Documents 1 and 2). For example, when a power failure occurs due to a natural disaster or the like, the power source vehicle is used to go to the power failure area and secure a lifeline as a power supply source. Such power supply vehicles may travel along the road to the blackout area if there is no problem with the road to the blackout area when they go to the blackout area, while the road is blocked or jammed. If you can not drive, you may be lifted by a helicopter and transported by air.

Patent No. 3127128 gazette Japanese Patent Application Laid-Open No. 10-157510

  By the way, when lifting the power car by helicopter and airlifting, it takes time and effort to hang the rope for lifting the power car, there is a risk of falling on the lifting objects such as the power car, and the helicopter There was a problem that the possibility of losing balance in flight was high. Therefore, it is conceivable to load the power supply vehicle in the cargo room of a large helicopter for air transportation, but for that purpose, downsizing of the power supply vehicle and a vehicle shape that can be loaded in the cargo room of the helicopter are required.

  The present invention has been made in view of such problems, and it is an object of the present invention to provide a power car that can be loaded in the cargo compartment of a helicopter.

  In order to solve the above problems, a power car according to the present invention includes a vehicle having a covered luggage room behind a driving cab at the front, a power generation unit attached to the front of the luggage room, and a luggage space at the rear. The power supply vehicle is provided, wherein the upper surface of the roof of the luggage compartment is inclined downward from the front and the power generation unit is disposed at the front of the luggage compartment, and the drive shaft is at the vehicle width. An engine extending in a direction, a radiator disposed at one end of the engine in the vehicle width direction, a generator disposed at the other end of the engine in the vehicle width direction, and the engine sandwiching the generator And a control panel disposed on the other end side in the vehicle width direction.

  In the power car of the above configuration, it is preferable that the power generation unit be disposed at an intermediate portion between the front and rear wheels in the front-rear direction of the vehicle in a state where the power generation unit is disposed at the front of the luggage compartment.

  Further, in the power car of the above configuration, the operation unit of the operation panel is provided outward in the vehicle width direction side of the luggage compartment, and the operation unit can be operated from outside the side. Is preferred.

  Further, in the power car of the above configuration, the luggage compartment is a sealed structure, and an intake opening and an exhaust opening for air flow passing through the radiator (for example, the rear vent 13 in the embodiment, the right vent 15 Is preferably provided on a wall forming the loading space.

  According to the power supply vehicle of the present invention, in the luggage compartment at the rear of the vehicle, the power generation unit is attached at the front, a luggage space is provided at the rear, and the roof top surface of the luggage compartment has a slope downward from the front to the rear. Configured Therefore, when the power source vehicle is driven backward and loaded into the cargo room above the drop gate (slope) of the helicopter, the roof top surface of the luggage compartment of the power source vehicle collides with the ceiling portion of the cargo space of the helicopter on the drop gate. Power supply vehicles can be loaded smoothly into the cargo room without doing so (see FIG. 8). Further, since the power generation unit is configured by arranging the engine, the radiator, the generator and the control panel in the vehicle width direction, the power generation unit itself can be miniaturized, whereby the entire power source vehicle can also be miniaturized. .

  In addition, when the power generation unit is positioned at the middle of the front and rear wheels in the longitudinal direction of the vehicle, the heavy power generation unit can be disposed substantially at the center in the longitudinal direction of the vehicle, and the weight balance of the vehicle is appropriate. It can be kept in balance.

  In addition, if the operation unit of the operation panel is provided outward toward the lateral side in the vehicle width direction of the luggage room, and the operation unit can be operated from the outside from the side, the operation of the power generation unit and the confirmation of instruments etc. Can be done easily from the outside.

  Further, if the intake opening and the exhaust opening for the air flow passing through the radiator are provided on the wall forming the luggage compartment, it is possible to supply the radiator with cold air from the outside of the vehicle. The cooling efficiency of the engine can be improved. Further, since the warm air having passed through the radiator can be exhausted to the outside of the vehicle, the warm air does not stay in the luggage room, and the environment of the luggage room can be properly maintained.

BRIEF DESCRIPTION OF THE DRAWINGS It is a left view (The side view of the state which showed the structure of the luggage | load room) of the power supply vehicle which concerns on this invention. It is a top view of the power source car concerning the present invention. It is a left side view of a power source car concerning the present invention. It is a right side view of a power supply car concerning the present invention. It is a rear view of the power source car concerning the present invention. It is a figure which shows the electric power generation unit mounted in the said power supply vehicle, (a) is a top view, (b) is a rear view. (A) is a left view of the said electric power generation unit, (b) is a side view which shows the control panel of the said electric power generation unit. It is a figure which shows the state which loads the said power supply vehicle on a helicopter, (a) is a side view (partial cross section), (b) is a rear view.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The power source vehicle 1 according to the present invention has a driving cab 3 at the front of the vehicle body 2 as shown in FIGS. 1 to 5 and a pair of left and right front wheels 5F and rear wheels 5R disposed at the front and rear of the vehicle body 2 It is constructed on the basis of a small truck vehicle which can be driven by the At the rear of the driving cab 3 and at the rear of the vehicle body 2, a luggage space 10 having a rectangular box shape and a closed structure is provided.

  A power generation unit 20 is attached to the front of the luggage compartment 10, and a luggage space 11 is provided at the rear of the luggage compartment 10. The luggage space 11 is a space on which various objects such as the fuel tank 41 and the connection cable 42 can be placed. As shown in FIG. 1, the power generation unit 20 is positioned at an intermediate portion in the vehicle front-rear direction of the front wheel 5F and the rear wheel 5R of the vehicle body 2 in a state of being disposed at the front in the luggage compartment 10 .

  The roof portion 10A forming the luggage compartment 10 is configured to have a slope which is lowered from the front to the rear of the vehicle as shown in FIGS. 1, 3 and 4. As shown in FIG. 5, a rear door 12 which can be opened and opened by a hinge mechanism (not shown) is provided on the rear wall 10B forming the luggage compartment 10. By opening the rear door 12, it is possible to load and unload objects from the outside of the vehicle to the luggage space 11. Further, two rear air vents 13 aligned in the left and right direction are provided at an upper position of the rear door 12 in the rear wall portion 10B.

  As shown in FIG. 4, a right side door 14 which can be opened horizontally by a hinge mechanism 14 a is provided on the right wall portion 10 </ b> R forming the luggage compartment 10. By opening the right side door 14, the operator can get on and off the luggage space 11 from the outside of the vehicle. Further, two right side vents 15 arranged vertically are provided at the front position of the right side door 14 in the right wall portion 10R. Further, a right exhaust heat door 16 which can be opened and opened upward by a hinge mechanism (not shown) is provided at an upper position of the right air vent 15 in the right wall portion 10R.

  As shown in FIG. 3, the left wall portion 10 </ b> L forming the luggage compartment 10 is provided with a left side door 17 which can be opened horizontally by a hinge mechanism (not shown). The left side door 17 is provided at a position facing the left side surface (a control panel door 36 described later) of the power generation unit 20 mounted in the luggage compartment 10, and the power generation unit 20 is opened by opening the left side door 17. The operation panel door 36 can be opened, and the operation panel 25 described later disposed inside thereof can be operated. The left door 17 is provided with an instrument confirmation door 18 which can be opened sideways by a hinge mechanism (not shown). Further, at the lower position of the instrument confirmation door 18 at the left side door 17 and at the rear position of the left side door 17 at the left wall portion 10L, the left heat exhausting door can be opened or opened sideways by a hinge mechanism (not shown). 19 is provided.

  In the power supply vehicle 1, air supplied to the power generation unit 20 (radiator 22 described later) can be taken into the luggage compartment 10 from the outside of the vehicle through the rear vent 13 and the right vent 15 provided in the luggage compartment 10. While being able to be done, the air which passed radiator 22 can be discharged from the inside of luggage room 10 outside the vehicle. Further, the air in the luggage compartment 10 warmed by the drive of the power generation unit 20 can be released to the outside of the vehicle by opening the right heat exhaust door 16 and the left heat exhaust door 19.

  As shown in FIGS. 2, 6 and 7, the power generation unit 20 has a drive shaft 21a extending in the vehicle width direction in a state attached to the front of the luggage compartment 10, as shown in FIGS. The radiator 21 is disposed on the right side (one end side in the vehicle width direction) of the engine 21 and cools the cooling water circulated to the engine 21 and the left side (the other end side in the vehicle width direction) of the engine 21 A generator 23 disposed and driven by the engine 21 and a control panel 25 disposed on the left side of the generator 23 are integrally covered by a rectangular unit cover 31.

On the rear surface of the unit cover 31, left and right maintenance doors 32 and 33 which can be opened by the hinge mechanisms 32a and 33a are provided. By opening the maintenance doors 32 and 33, inspection and maintenance of the engine 21, the radiator 22, the generator 23 and the like in the unit cover 31 can be performed. The right maintenance door 33, the lower position of the left maintenance door 32 on the rear surface of the unit cover 31, and the front surface of the unit cover 31 are respectively provided with an inlet 34, and these inlets 34 are provided from the outside Air is supplied to the radiator 22 in the unit cover 31. An exhaust port 35 is provided on the upper surface of the unit cover 31, and the air passing through the radiator 22 is exhausted to the outside of the unit cover 31 through the exhaust port 35. Further, an exhaust pipe 39 (see FIG. 1) is connected to the upper surface of the unit cover 31, and exhaust gas of the engine 21 is discharged to the outside of the vehicle by the exhaust pipe 39.

  On the left side surface of the unit cover 31, as shown in FIG. 7, a control panel door 36 which can be opened horizontally by a hinge mechanism 36a is provided. By opening the control panel door 36, the control panel 25 can be accessed and the control panel 25 can be operated. The control panel 25 includes a circuit breaker 26a, a frequency meter 26b, an alternating current ammeter 26c, an alternating current voltmeter 26d, an alarm unit 26e (a device for detecting and reporting a rise in water temperature, a drop in oil pressure, a charging failure, etc.) , A starter switch 26g, a voltage regulator 26h and a leak relay 26i. An instrument confirmation window 36b is provided on the operation panel door 36, and even if the operation panel door 36 is not opened, numerical values of the frequency meter 26b, the AC ammeter 26c and the AC voltmeter 26d via the instrument confirmation window 36b It is possible to check. A terminal cover 37 is bolted to a lower position of the operation panel door 36, and a single-phase output terminal 38 is provided inside the terminal cover 37 removed.

  As described above, the left side wall 17 of the luggage compartment 10 is provided with the left side door 17. By opening the left side door 17, the control panel door 36 of the power generation unit 20 can be accessed. It has become. Therefore, the operator can operate the operation panel 25 of the power generation unit 20 from the outside of the vehicle by opening the left side door 17 and further opening the operation panel door 36. Also, by opening the instrument confirmation door 18 without opening the left side door 17, the frequency meter 26b, the AC ammeter 26c and the AC voltmeter 26d from outside the vehicle via the instrument confirmation window 36b of the operation panel door 36. It is possible to check the numerical value.

  As described above, in the power supply vehicle 1 according to the present invention, the power generation unit 20 is attached to the front in the luggage compartment 10 at the rear of the vehicle, the luggage space 11 is provided at the rear, and the upper surface of the roof 10A of the luggage compartment 10 is It is configured to have a slope that falls from the front to the rear. Therefore, as shown in FIG. 8, the roof of the luggage compartment 10 of the power supply vehicle 1 is placed on the drop gate when the power supply vehicle 1 is back-traveled and loaded in the cargo room above the drop gate (slope) of the helicopter. The power source vehicle 1 can be smoothly loaded in the cargo compartment without the upper surface of 10 A colliding with the ceiling of the cargo compartment of the helicopter. Further, since the power generation unit 20 has the configuration in which the engine 21, the radiator 22, the generator 23, and the control panel 25 are arranged side by side in the vehicle width direction, the power generation unit 20 itself can be miniaturized. Can also be miniaturized.

  In addition, the power generation unit 20 is disposed at an intermediate portion between the front wheel 5F and the rear wheel 5R of the vehicle body 2 in the front-rear direction of the vehicle. Therefore, the heavy power generation unit 20 can be disposed substantially at the center in the longitudinal direction of the vehicle, and the longitudinal weight balance of the vehicle can be maintained in an appropriate balance.

In addition, the operation portion of the operation panel 25 of the power generation unit 20 is provided outward in the vehicle width direction side of the luggage compartment 10, and the left door 17 of the luggage compartment 10 is opened to operate the operation part from the outside of the vehicle. Is configured to be possible. Therefore, the operation of the power generation unit 20 and the confirmation of instruments can be easily performed from the outside of the vehicle.

  In addition, a rear air vent 13 and a right air vent 15 (intake opening and exhaust opening) for air flow passing through the radiator 22 of the power generation unit 20 are provided in the wall forming the luggage compartment 10. Therefore, since the cold air from the vehicle exterior can be supplied to the radiator 22, the cooling efficiency of the engine 21 can be improved. Further, since the warm air having passed through the radiator 22 can be exhausted to the outside, the environment in the luggage room 10 can be properly maintained without the warm air staying in the luggage room 10.

1 power source car 3 driving cab 10 luggage compartment 11 luggage space 13 rear air vent (intake opening, exhaust opening)
15 Right vent (intake opening, exhaust opening)
20 Power Generation Unit 21 Diesel Engine (Engine)
22 Radiator 23 Generator 25 Operation panel

Claims (4)

A power car comprising a vehicle having a covered luggage room at the rear of a driving cab at the front, a power generation unit attached at the front of the luggage room, and a luggage space at the rear,
The roof top surface of the luggage compartment has a slope which is lowered from the front toward the rear,
An engine provided with a drive shaft extending in the vehicle width direction with the power generation unit disposed at the front in the luggage compartment, a radiator disposed on one end side of the engine in the vehicle width direction, and the engine A generator disposed at the other end in the vehicle width direction, and a control panel disposed at the other end in the vehicle width direction with respect to the engine with the generator interposed therebetween. Power supply car.   The power generating vehicle according to claim 1, wherein the power generation unit is positioned at a front-rear intermediate portion of the front and rear wheels in a state where the power generation unit is disposed at a front portion of the luggage compartment.   The power supply according to claim 1 or 2, wherein the operation portion of the operation panel is provided outward in the vehicle width direction side surface of the luggage compartment, and the operation portion can be operated from the outside from the side. car. 4. The luggage room is a sealed structure, and an intake opening and an exhaust opening for air flow passing through the radiator are provided in a wall forming the luggage room. Power supply vehicle according to any one of the above.

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