JP2010195242A - Drainage pump vehicle and drainage method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a convenient drainage pump vehicle capable of quickly coping with disasters without a using direction limited because of a connector to be connected with a connector of a power source cable terminal pulled out from a drainage pump. <P>SOLUTION: This drainage pump vehicle 1 includes a drainage pump 3 which is an underwater motor pump, a drainage hose 4 connectable with its drainage port 3f, a power source 6 for controlling an operation of the drainage pump 3, and a control board 7 on a platform 2a of a truck 2. This vehicle includes a connector box 11, to which a connector 10 to be connected with a connector 9 at a terminal of a power source cable 8 pulled out from the drainage pump 3 is mounted; and a connection cable 19 between the connector 10 mounted to the connector box 11 and the control board 7, and the connector box 11 is fixed to a vehicle body by fixation means 18 detachable from the vehicle body. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention mainly uses a drainage pump that is urgently dispatched to a place flooded by heavy rain, etc., and drains it, and prevents the expansion of the flooded area and early recovery, and the use of the drainage pump car for disassembly It relates to the drainage method.

  The drainage pump car adopts a submersible motor pump as the drainage pump, and all the equipment necessary for operation control of the drainage pump such as the power source (generators such as generators and PTO equipment), control panels, etc. along with drainage hoses and floats. -It is a self-contained mobile drainage pump facility that is equipped with equipment on a single vehicle (truck) and connected to a power source via a control panel to control operation.

  In the conventional drainage pump vehicle, a connector is provided at the end of the power cable drawn from the drainage pump, while the counterpart connector is provided in the control panel. Here, the control panel is often installed at the front part of the loading platform because the power source, which is a heavy load, is installed at the substantial center of the loading platform, and the counterpart connector stands on the left outer side or the right outer side toward the front of the vehicle body. It is provided in a place where can be reached. That is, it is a board surface that rises near the left end or near the right end of the loading platform and faces the left outer side or the right outer side of the vehicle body, and is provided at the lowermost part thereof (see, for example, Patent Documents 1 and 2).

JP 2001-140787 A Japanese Patent Laid-Open No. 2003-31982 JP 2000-108771 A

  For example, the drainage pump car is stopped on a river bank and connected to the drainage area on the right side (disaster area where the drainage pump is put into the water) from the left side toward the front of the car body. When draining to the drainage hose (river, waterway, etc.), in the conventional drainage pump vehicle, when the mating connector is on the left side toward the front of the vehicle body, the mating connector directly goes to the water intake area side. The cable can be extended (see, for example, Patent Document 2), and the entire length of the cable length can be used as an effective length.

  However, when the mating connector is on the right side toward the front of the vehicle body, the mating connector extends the cable from the right side toward the front of the vehicle body to the intake area side after bypassing the front side or the rear side of the vehicle body. Thus, a large loss of the cable length occurs, and depending on the drainage site, the drainage pump cannot be put into the water in the intake area due to the shortage of the cable length, and the drainage operation cannot be performed.

  In order to avoid such an unforeseen situation, it is necessary to direct the drainage pump vehicle to the drainage site in such a direction that the counterpart connector is located on the intake area side. In other words, the conventional drainage pump car is provided with the counterpart connector of the connector at the end of the power cable drawn out from the drainage pump directly on the control panel, and the direction of use of the drainage pump car is limited by the counterpart connector, in terms of ease of use. There's a problem.

  The mating connector is provided on both the board surface that rises near the left end of the loading platform of the control panel and faces the left outer side of the vehicle body and the board surface that stands near the right edge of the loading platform and faces the right outside of the vehicle body. Even if the boards are mounted on both the left and right sides of the cargo bed (see, for example, Patent Document 3), the above-mentioned unexpected situation can be avoided, but the cost and size of the drainage pump vehicle are increased, which is difficult to employ.

  Therefore, the present invention has been made in view of the above problems, and the direction of use is not limited by the mating connector of the connector at the end of the power cable drawn from the drainage pump, and it is easy to use and can respond quickly to disasters. The purpose is to provide a simple drainage pump car. It is another object of the present invention to provide a drainage method by disassembling and using a drainage pump vehicle that can be easily disassembled and used as a drainage pump vehicle, and can be easily disassembled.

  The drainage pump vehicle of the present invention is a drainage pump vehicle equipped with a power source for controlling the operation of the drainage pump and a control panel in the vehicle, together with a drainage pump that is a submersible motor pump and a drainage hose that can be connected to the discharge port. A connector box to which a mating connector of the connector at the end of the power cable drawn from the drainage pump is attached, and a connection cable between the mating connector attached to the connector box and the control panel are provided, and the connector box is attached to the vehicle body. On the other hand, it is fixed to the vehicle body by a fixing means that can be freely attached and detached.

  In the drainage pump vehicle of the present invention, it is preferable that the connector box is installed on the rear surface of the vehicle body so that the connector can be connected to the mating connector from the rear of the vehicle body.

  The drainage method of the present invention includes a step of disassembling the drainage pump vehicle including the operation of removing the control panel and the connector box from the vehicle body of the drainage pump vehicle, and a device including the drainage pump, the control panel, and the connector box.・ Transportation process of transporting equipment to the drainage site by means of transportation other than the vehicle on which they were mounted; assembly process of equipment / equipment including the control panel and the connector box at the drainage site; and installation process of the drainage pump; It is characterized by including.

  According to the drainage pump vehicle of the present invention, the connector box to which the mating connector of the connector at the end of the power cable pulled out from the drainage pump is fixed to the vehicle body by the fixing means that is detachable from the vehicle body, that is, the mating partner Since the connector is detachably attached to the vehicle body, it can be used by removing the mating connector (connector box) from the vehicle body and moving it to a position where the drainage pump can be easily connected. It is possible to avoid such an unexpected situation. Therefore, it is possible to provide a drainage pump vehicle that is easy to use and capable of responding quickly to a disaster without increasing the cost and increasing the size of the drainage pump vehicle, the direction of use of the drainage pump vehicle being not limited by the counterpart connector. .

  Also, for example, when the emergency drainage due to an earthquake disaster, etc., the outbound route to the site is cut off and the drainage pump cannot go to the site, so if the drainage pump car is disassembled, air transported and carried to the site, the drainage pump car is disassembled. When disassembling the drainage pump, control panel, power source, etc., the drainage connector and the control panel need to call a specialist to wire the connector and the counterpart connector by removing the counterpart connector (connector box) from the vehicle body. It can be used as it is without changing to wiring or the like with certain terminals, and it is possible to simplify and significantly reduce the time required for the disassembly / assembly, disconnection / connection work until drainage work is performed. Therefore, it is possible to provide a drainage pump vehicle that can be used easily as a drainage pump vehicle and can be easily disassembled and used and can respond quickly to a disaster.

  Further, when the connector box is installed on the rear surface of the vehicle body and the connector is configured to be connectable to the mating connector from the rear side of the vehicle body, the connector box remains installed on the vehicle body and moves toward the front of the vehicle body. It is possible to extend the length of the power cable on the drainage pump side to both the left and right sides with almost no loss, so that it is possible to avoid unforeseen circumstances such as the shortage of the length of the power cable drawn from the drainage pump. it can. Therefore, it is possible to provide a drainage pump vehicle that is easy to use and capable of responding quickly to a disaster without increasing the cost and increasing the size of the drainage pump vehicle, the direction of use of the drainage pump vehicle being not limited by the counterpart connector. .

  According to the drainage method of the present invention, when the emergency drainage due to an earthquake disaster or the like, the outbound route to the site is cut off and the drainage pump cannot go to the site, so the drainage pump car is disassembled / air-transported and brought to the site for use In this case, when disassembling the drainage pump car (disassembling the drainage pump, control panel, power source, etc.), the drainage pump and the control panel are separated by the connector and the counterpart connector by removing the counterpart connector (connector box) from the vehicle body. Wiring can be used as it is without changing to wiring with terminals that need to call a specialist, simplifying disassembly / assembly, disconnection / connection work, and drastically shortening time until drainage work is performed. Can be achieved. Therefore, it is possible to provide a drainage method by disassembling and using a drainage pump vehicle that can be used as a drainage pump vehicle as well as easy to use and disassemble, and can respond quickly to a disaster.

It is the (a) top (upper surface) figure, (b) left side view, and back (rear side) figure which show the drainage pump vehicle concerning an embodiment of the invention. It is the (a) top (upper surface) figure, (b) left side view, and (c) back (rear) figure which show the connector box of the drainage pump vehicle concerning an embodiment of the invention. It is the (a) top (upper surface) figure and (b) left view which show the connection state of the power supply on the vehicle of the drainage pump vehicle which concerns on embodiment of this invention, a control panel, and a connector box. It is the (a) top (upper surface) figure and (b) back (rear) figure which show the drainage work state by the drainage pump vehicle concerning embodiment of this invention. It is explanatory drawing which shows the decomposition | disassembly use state of the drainage pump vehicle which concerns on embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 (a), (b), and (c), a drain pump vehicle 1 is provided with a drain pump 3, a drain hose 4, a float on a loading platform 2a (with a tilt indicated by a two-dot chain line) of one truck (vehicle) 2. 5 is equipped with equipment and equipment necessary for controlling the operation of the drainage pump 3 such as the power source (power panel) 6 and the control panel 7, and the drainage pump 3 is connected to the power source 6 via the control panel 7 to control the operation. It constitutes a self-contained mobile drainage pump facility. In addition, although the drainage pump vehicle 1 is equipped with the projector which illuminates the place away from the vehicle body at night, and the illuminating device with a wide irradiation range which illuminates the whole periphery of the vehicle body, illustration is abbreviate | omitted.

  The power generator 6 employs an engine generator. The power source 6 is a heavy object and is installed at a substantially central portion of the loading platform 2a in consideration of the balance of the center of gravity of the truck 2. The power supply 6 is fixed with bolts so that it can be easily attached to and detached from the vehicle body. A low leg 6a integrated with the power source 6 is provided on the bottom surface (lower surface) of the power source 6, and the bottom surface of the power source 6 is lifted and supported from the installation surface. An operation / display panel 6b is provided at the lower part of the left side of the power source 6 toward the front of the vehicle body. On the top surface (upper surface) of the power source 6, an eyebol 6c that is a lifting bracket is provided. The power source 6 may be a generator that is a PTO device instead of the generator.

  The control panel 7 is installed at the front portion of the loading platform 2a on the front side of the power supply 6 because the power supply 6 is installed at a substantially central portion of the loading platform 2a. The control panel 7 is fixed with bolts so that it can be easily attached to and detached from the vehicle body. The bottom surface (lower surface) of the control panel 7 is provided with a low leg 7a integrated with the casing of the control panel 7, and the bottom surface of the control panel 7 is lifted and supported from the installation surface. The control panel 7 has a lateral width (left / right width) slightly narrower than the lateral width (left / right width) of the loading platform 2a, and the left and right side surfaces of the control panel 7 stand up near the left and right ends of the loading platform 2a and face the left and right outer sides of the vehicle body. An operation panel 7b provided with operation switches, display lamps and the like is provided at the lower left side of the control panel 7 toward the front of the vehicle body, and a display panel 7c provided with instruments, display lamps and the like above the operation panel 7b. Is provided. On the top surface (upper surface) of the control panel 7, an eyebol 7d that is a lifting bracket is provided. The left side surface of the control panel 7 is provided with a mating connector of the connector at the end of the power cable extending from the projector and the lighting device along with the operation panel 7b, but the illustration is omitted.

  In a space other than the power source 6 and the control panel 7 of the loading platform 2a, a plurality of drain pumps 3 (four) and a plurality of drain pump hoses 4 of a predetermined length wound in a roll shape are attached to one pump (four). One float is attached to each pump and one is mounted.

  As shown in FIG. 2 (b), the drainage pump 3 is provided with a pump casing 3b on one side of the motor 3a, and the impeller 3d is rotated integrally with the motor shaft 3c in the pump casing 3b. The water sucked from the suction port 3e in the pump casing 3b between 3a and the impeller 3d is pressurized there through the impeller 3d and discharged from the discharge port 3f at the tip of the pump casing 3b. A submersible motor pump is used, but a motor is provided inside a pump casing having a suction port at one end and a discharge port at the other end, and a blade integrated with the motor shaft between the motor and the suction port By rotating the car, the water sucked from the suction port passes through the impeller, is pressurized there, and passes through the outer periphery of the motor and is discharged from the discharge port. A-flops and other submersible motor pump may be employed.

  The drainage pump 3 is provided with a connector (for example, a plug) 9 at the end of a power cable 8 having a predetermined length drawn out from the motor 3a.

  As shown in FIGS. 2A, 2B, and 2C, a rectangular parallelepiped connector box 11 to which mating connectors (for example, receptacles: sockets) 10 of the connectors 9 of the respective drainage pumps 3 are collectively attached is provided. The connector box 11 protrudes the connection port with the connector 9 of each counterpart connector 10 from the one side.

  A connector box installation section 12 for installing the connector box 11 is provided on the rear surface of the vehicle body. The connector box installation section 12 closes the lower surface of the rear end of the chassis 2a of the truck 2 with a metal plate 13, and forms a connector box storage space 14 that opens at the front and rear sides under the floor at the center of the rear end of the loading platform 2a. In addition, a rear side cover 15 that releasably closes the rear opening of the connector box storage space 14, a connector box inlet / outlet opening 16 formed in the floor of the loading platform 2 a above the connector box storage space 14, and a connector box insertion / removal A top cover 17 that is a part of the floor of the loading platform 2a that closes the mouth 16 freely is provided.

  In order to install the connector box 11 in the connector box installation portion 12, the top cover 17 is removed, and the connector box 11 is placed on the connector box storage space 14 below the floor of the cargo bed 2a through the connector box outlet 16 from the floor of the cargo bed 2a. The mating connector 10 is housed and fixed in an installation posture in which the connection port with the connector 9 faces the rear of the vehicle body. The connector box 11 is fixed by a plurality of bolts from the bottom side (lower side) of the connector box installation portion 12. 18 is an example of fixing with bolts (an example of fixing means), and is easily attached to and detached from the connector box installation portion 12. The removed top cover 17 is fitted into the connector box insertion / removal port 16 after the connector box 11 is installed in the connector box installation part 12, and the connector box insertion / removal port 16 is closed.

  On the other hand, in order to remove the connector box 11 from the connector box installation part 12, the fixing bolt 18 of the connector box 11 is removed from the bottom side (lower side) of the connector box installation part 12 to release the fixation of the connector box 11 and The face lid 17 is removed, and the connector box 11 is taken out from the connector box storage space 14 under the floor of the loading platform 2a to the floor of the loading platform 2a through the connector box loading / unloading port 16. The removed top cover 17 is taken out from the connector box installation portion 12 of the connector box 11 and then fitted into the connector box insertion / removal port 16 to close the connector box insertion / removal port 16.

  In this way, the drainage pump vehicle 1 can connect the mating connector 10 (connector box 11) from the vehicle body and the connector 9 from the rear of the vehicle body, and the power cable 8 has almost the same length on either the left or right side toward the front of the vehicle body. It is installed on the rear surface of the vehicle body that can be extended without any loss.

  As shown in FIGS. 2A and 2B and FIGS. 3A and 3B, a connection cable 19 between each counterpart connector attached to the connector box 11 and the control panel 7 is provided. One end of the connection cable 19 is drawn into the connector box 11 from the other surface (front surface) opposite to the connection surface (rear surface) to the connector 9 of the connector box 11, and is electrically connected to each counterpart connector 10 in the connector box 11. Yes. On the other hand, the other end of the connection cable 19 is drawn into a cable insertion hole provided on the bottom surface of the control panel 7 for waterproofing and dustproofing, and is electrically connected to an inverter for each drainage pump 3.

  The connector box installation portion 12 is provided with a cable insertion hole 20 formed by projecting a part of the edge of the connector box insertion / removal port 16, and the connection cable 19 is connected to the connector box insertion / removal port 16 from the connector box 11 installed in the connector box installation portion 12. The cable is pulled out to the floor of the loading platform 2a through the cable insertion hole 20 in a closed state, and the drawn connection cable 19 is extended to the cable insertion hole on the bottom surface of the control panel 7 on the floor of the loading platform 2a to control with the counterpart connector 10 (connector box 11). The panel 7 is easily attached to and detached from the vehicle body.

  As shown in FIGS. 3 (a) and 3 (b), the control panel 7 is provided on the bottom surface of the control panel 7 for waterproofing / dustproofing from a three-phase transformer (for pumps) and a single-layer transformer (for projectors and lighting devices). A connector (for example, a plug) 22 is provided at the end of a predetermined length of the connection cable 21 drawn out through the provided cable insertion hole, and the other connector (for example, receptacle: socket) 23 of the connector 22 is operated by the power source 6. Provided on the display panel 6b, the power source 6 and the control panel 7 are connected on the floor of the cargo bed 2a via the connection cable 21, the connector 22 and the mating connector 23, and the power source 6 and the control panel 7 are attached to and detached from the vehicle body. It is easy.

  Next, the use procedure as the drainage pump vehicle 1 configured as described above will be described with reference to FIGS. Here, the explanation will be made taking as an example the drainage of internal water during a flood due to heavy rain, etc., but in FIGS. 4 (a) and 4 (b), the left side of the river embankment 25 shown in the center of the page is taken from the water area (disaster area) 26, The right side is a drainage area (river, waterway, etc.) 27. In this case, the drainage pump vehicle 1 is stopped on the river bank 24, the drainage pump 3, the drainage hose 4 and the float 5 are lowered from the loading platform 2a, the drainage hose 4 is connected to the discharge port 3f of the drainage pump 3, and the drainage pump After the float 5 is attached to the pump casing 3b of 3 through a wire rope or the like, the drain pump 3 is put into the water of the water intake area 26, and the drain hose 4 is connected to the river from the drain pump 3 supplied into the water of the intake water area 26. The top of the drainage hose 4 is caused to face the vicinity of the water surface of the drainage area. In addition, the power cable 8 is extended from the drain pump 3 introduced into the water in the intake area 26 toward the vehicle body stopped on the river bank 25, and the connector 9 provided at the end of the power cable 8 is installed on the rear surface of the vehicle body. The connection port of the mating connector 10 is connected from the rear of the vehicle body (the rear side cover 15 of the connector box installation part 12 is open), and the drainage work preparation is completed.

  In this state, current is supplied to the motor 3a of the drainage pump 3 via the control panel 7, and the impeller 3d is rotated by the motor 3a, whereby the water in the intake area 26 can be drained to the drainage area 27. That is, internal water is removed.

  Since the mating connector 10 of the connector 9 at the end of the power cable 8 drawn out from the drainage pump 3 is installed on the rear surface of the vehicle body when used as such a drainage pump vehicle 1, the mating connector 10 faces the front of the vehicle body. The power cable 8 can be directly extended to the left intake area 26 side, and the entire length of the power cable 8 can be used as an effective length. 4 (a) and 4 (b), the right side of the river embankment 25 shown in the center of the page is a water intake area (stricken area) 26, and the left side of the page is a drainage area (river, waterway, etc.) 27. Even so, since the mating connector 10 of the connector 9 at the end of the power cable 8 pulled out from the drainage pump 3 is installed on the rear surface of the vehicle body, the mating connector 10 directly toward the water intake area 26 on the right side toward the front of the vehicle body. The power cable 8 can be extended, and the entire length of the power cable 8 can be used as an effective length.

  That is, since the mating connector 10 of the connector 9 at the end of the power cable 8 pulled out from the drainage pump 3 is installed on the rear surface of the vehicle body, the mating connector 10 (connector box 11) is directed to the front of the vehicle body without being removed from the vehicle body. Thus, the power cable 8 can extend its length almost without any loss on either the left or right side. Further, the connector box 11 can be used by removing the connector box 11 from the vehicle body and moving the connector box 11 to a more convenient position. For example, by moving the connector box 11 to a predetermined position on the side of the water intake area 26 away from the vehicle body, the drainage pump 3 can be introduced to a position away from the vehicle body substantially by the length of the connection cable 19.

  The connector box 11 may be provided on the rear side surface of the vehicle body. In this case, the power cable 8 needs to be bypassed depending on the direction of the water intake area when the mating connector 10 (connector box 11) is not removed from the vehicle body. However, the detour distance can be shortened by the distance of the space portion of the driver's seat in the front part, compared with the case where it is provided on the side surface of the front part of the loading platform 2a.

  Further, by removing the connector box 11 from the vehicle body, the connector box 11 can be used by moving it to a position where the drainage pump 3 can be easily connected. Therefore, no matter where the connector box 11 is installed, the power source The cable 8 can extend its length almost without any loss, and the use direction of the drainage pump vehicle 1 is not limited by the mating connector 10 without increasing the cost and size of the drainage pump vehicle 1. The drainage pump vehicle 1 is easy to use and can respond quickly to disasters.

  Next, disassembly and use of the drainage pump vehicle 1 configured as described above will be described with reference to FIG. For example, when the emergency drainage due to an earthquake disaster or the like, the outbound route to the site is cut off and the drainage pump 1 cannot go to the site, so if the drainage pump car 1 is disassembled, air transported and carried into the site, the power supply 6 and the control panel 7 is removed from the vehicle body, and the pumping equipment such as the drainage pump 3, drainage hose 4, float 5, power source 6 and control panel 7 mounted on the cargo bed 2a of the truck 2 is transported by air. Since the mating connector 10 of the connector 9 at the end of the power cable 8 drawn from the pump 3 is detachably attached to the rear surface of the drainage pump car 1, the fixing bolt 18 of the connector box 11 is removed when the drainage pump car 1 is disassembled. Then, by removing the connector box 11 from the connector box installation portion 12, the mating connector 10 installed on the rear surface of the vehicle body is also connected to the power source 6 and the control. 7 can be separated from the vehicle body, and the control panel 7 can be disassembled and air transported with the mating connector 10. The drainage pump 3 and the control panel 7 need to call a specialist for wiring by the connector 9 and the mating connector 10. Since it can be used as it is without changing to wiring with terminals, etc., it can be disassembled and assembled until drainage work, simplification in disconnection and connection work, and significant time reduction, The drainage pump vehicle 1 is easy to use at the time of use as the drainage pump vehicle 1 and can be easily disassembled and used, and is capable of prompt disaster response.

  The power source 6 and the control panel 7 are wired by the connector 22 and the mating connector 23, and are connected between the power source 6 and the control panel 7 on the vehicle and between the mating connector 10 installed on the rear surface of the control panel 7 and the vehicle body. Since the connection is also made by the connection cables 21 and 19 on the loading platform 2a, disassembly / assembly, disconnection / connection work until the drainage work when the drainage pump car 1 is disassembled can be simplified and shortened. it can. Further, the power source 6 may be separately procured locally, and only the control panel 7, the connector box 11, the drainage pump 3, and the like may be transported by air.

  Further, since the legs 6a and 7a are provided on the bottom surfaces of the power supply 6 and the control panel 7, even when the power supply 6 and the control panel 7 are installed on the ground, the operation of the power supply 6 and the control panel 7 and the power supply 6 and the control panel 7 are performed. 7 can be easily connected, and the operation / display panel 6b of the power source 6 and the operation panel 7b of the control panel 7 and the display panel 7c are less likely to be covered with mud. Is less likely to break down.

  Further, by sticking and fixing a magnet sheet on the outer surface of the connector box 11, the connector box 11 is attached to a metal casing such as the control panel 7 or the power source 6 when the drainage pump vehicle 1 is disassembled. Therefore, it is not necessary to place the connector box 11 on the ground and use the mud etc. on the connector 9 and the mating connector 10 to prevent them from being broken. If a magnet sheet (another example of fixing means) is attached to the outer surface of the connector box 11 and fixed, the connector box 11 can be easily installed at any position on the vehicle body when used as the drainage pump vehicle 1.

  As mentioned above, although this Embodiment demonstrated one Embodiment of the drainage pump vehicle which concerns on this invention, this invention is not limited to this Embodiment, It implements various deformation | transformation within the range which does not deviate from the summary. It is something that can be done.

1 Drainage pump truck 2 Truck (vehicle)
2a Carriage 3 Drainage pump 3a Motor 3f Discharge port 4 Drainage hose 5 Float 6 Power supply 7 Control panel 8 Power cable 9 Connector 10 Mating connector 11 Connector box 12 Connector box installation part 18 Bolt (fixing means)
19 Connection cable

Claims (3)

  A drainage pump vehicle equipped with a drainage pump that is a submersible motor pump and a drainage hose that can be connected to the discharge port thereof, and a power source for controlling the drainage pump and a control panel mounted on the vehicle, is drawn from the drainage pump. A connector box to which a counterpart connector of the connector at the end of the power cable is attached, and a connection cable between the counterpart connector attached to the connector box and the control panel are provided, and the connector box is fixed by a fixing means that is detachable from the vehicle body A drainage pump vehicle characterized by being fixed to the vehicle body.   The drainage pump vehicle according to claim 1, wherein the connector box is installed on a rear surface of the vehicle body, and the connector is connectable to the mating connector from the rear of the vehicle body.   A disassembling process of the drainage pump vehicle including a work for removing the control panel and the connector box of the drainage pump vehicle according to claim 1 or 2, and the drainage pump, the control panel, and the connector box. Transporting process for transporting the equipment / equipment including the equipment to the drainage site by means of transport other than the vehicle on which they were mounted, assembly process for the equipment / equipment including the control panel and the connector box at the drainage site, and installation of the drainage pump A drainage method comprising the steps of:

Images