JP2004049572A - Vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate and expedite an operation to accommodate and take out fire extinguishing fluid suction piping for a vehicle equipped with a fire extinguishing fluid discharging pump. <P>SOLUTION: The fire extinguishing fluid suction piping 40 connected with the suction side of the mounted fire extinguishing fluid discharging pump installed on the vehicle 10 is fit in a fitting part 45 so that the piping 40 is wound around the fitting part 45 of a ring-shaped groove opened on the outer surface of the vehicle 10. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an emergency vehicle such as a fire engine having a fire extinguishing fluid discharge pump mounted on a vehicle body.
[0002]
[Prior art]
A fire engine equipped with a fire-extinguishing fluid discharge pump on a vehicle body is provided with a fire-extinguishing fluid suction pipe connected to the suction side of the pump, through which the pump operates as a fire-extinguishing fluid supply source such as a fire hydrant, a pond, a river, or the like. Connected to.
[0003]
Conventionally, a fire extinguishing fluid suction pipe at the time of standby or running of a fire engine has been held by the vehicle body in a wound state via a plurality of projecting members projecting from the vehicle body.
[0004]
[Problems to be solved by the invention]
Since the fire extinguishing fluid suction pipe has flexibility but relatively high rigidity, it is not an easy task to wind the pipe around a plurality of projecting members arranged at a certain position at intervals. Quick work was hindered.
An object of the present invention is to provide a vehicle that can solve the above problem.
[0005]
[Means for Solving the Problems]
The vehicle of the present invention includes a vehicle body, a fire-extinguishing fluid discharge pump mounted on the vehicle body, a fire-extinguishing fluid suction pipe connected to the suction side of the pump, and an annular groove-shaped opening that opens on the outer surface of the vehicle body. The fire extinguishing fluid suction pipe includes a fitting portion, and the fire extinguishing fluid suction pipe can be fitted into the fitting portion so as to be wound along the fitting portion.
Thus, the fire extinguishing fluid suction pipe can be wound by simply fitting it into the fitting portion, and can be used simply by being pulled out from the fitting portion.
[0006]
A disengagement restricting member capable of changing the position between a disengagement restricting position covering the fire extinguishing fluid suction pipe fitted in the fitting portion and a disengagement permitting position permitting the extinguishing of the fire extinguishing fluid suction pipe from the fitting portion is provided. It is preferable that the disengagement restricting member at the disengagement allowable position functions as a step by protruding outward from the outer surface of the vehicle body.
Thereby, the fire-extinguishing fluid suction pipe can be fitted into the fitting portion and taken out from the fitting portion by riding on the slip-off restricting member functioning as a step thereof. It is possible to prevent the pipe from coming off when not in use by the slip-off restricting member.
[0007]
On the outer surface of the vehicle body, there is provided an auxiliary concave portion connected to the inner peripheral side in the upper half portion of the fitting portion, and the fire extinguishing fluid suction pipe fitted from the auxiliary concave portion to the fitting portion is provided with a hand through the auxiliary concave portion. It is preferable that it can be gripped.
Thus, the fire extinguishing fluid suction pipe can be easily taken out from the upper part of the fitting portion located at a high place.
[0008]
On the outer surface of the vehicle body, a recess surrounded by the fitting portion is provided, and a connection port between the suction side of the pump and the fire extinguishing fluid suction pipe is provided so as to be located in the recess, and the fitting portion of the fitting portion is provided. It is preferable that a communication port with the concave portion is provided on the inner periphery, and the fire extinguishing fluid suction pipe can be arranged over the concave portion and the fitting portion through the communication port.
Thereby, the distance between the connection port on the suction side of the pump and the fitting portion is reduced, and the fire extinguishing fluid suction pipe is fitted into the fitting portion so that the pump can be stored compactly.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
The vehicle 1 shown in FIGS. 1 to 3 has both a function of a fire engine and a function as an ambulance. In this embodiment, as a function as a fire truck, the present embodiment has a function of discharging a fire-extinguishing fluid such as water or a fire-extinguishing agent by the pump 2, and further, as a transport vehicle for transporting a hose for transporting a fire-extinguishing fluid, FIGS. Is mounted. In addition, in order to perform the function as a fire truck, other fire fighting equipment, a ladder device for working at a high place, and the like may be provided. In the present embodiment, as a function of the ambulance, an ambulance patient accommodation room 5 for accommodating an ambulance patient 4 in a lying position is provided, and a lifesaving device such as a stretcher is mounted.
[0010]
In the vehicle 1, a vehicle body 10 supported by wheels 6 is configured by attaching an outer wall material to a metal frame, and the outer wall material is made of fiber reinforced plastic in the present embodiment. A driver's cab 11 is provided at a front part of the vehicle body 10, the emergency patient accommodation room 5 is provided between the front part and the rear part, and a storage room 12 is provided behind the emergency patient accommodation room 5. The mounting table 21, a chair 28 for a caregiver, and the like are arranged in the emergency patient accommodation room 5. The interior space of the storage room 12 is vertically divided by a partition 12a, a hose car 3 is stored in a space below the partition 12a, and fire fighting equipment and lifesaving equipment and the like can be stored in an upper space. The storage room 12 has an opening in the rear outside surface of the vehicle body 10, and the opening is opened and closed by a rear door 13 whose upper end is attached to the vehicle body 10 via a hinge shaft extending along the left-right direction. In addition, the front-back, left-right, and up-down directions in this specification correspond to the front-back direction, the left-right direction, and the up-down direction of the vehicle 1 and the horse car 3 on a horizontal road surface.
[0011]
An entrance 15 of the emergency patient accommodation room 5 is provided on the left outer side of the vehicle body 10, and the entrance 15 is opened and closed by an upper door 16 and a lower door 17. The upper end of the upper door 16 is attached to the vehicle body 10 via a hinge shaft extending in the front-rear direction. The lower door 17 is interlocked with the displacement of the mounting table 21 on which the emergency patient 4 in the lying position is mounted. In this embodiment, an auxiliary doorway for rescue workers and caregivers to enter and exit the emergency patient accommodating room 5 is provided on the right outer side of the vehicle body 10, and a door attached to the vehicle 1 via a hinge shaft extending along the vertical direction. It is opened and closed by 18.
[0012]
As shown in FIGS. 4A and 4B, the mounting table 21 is connected to the vehicle body 10 by a connecting mechanism 22 so as to be displaceable between an accommodation position and an unloading position. The mounting table 21 at the storage position shown in FIG. 4A is disposed inside the emergency patient storage room 5, and the mounting table 21 at the unloading position shown in FIG. Located outside. The connection mechanism 22 of the present embodiment is configured by a parallel link mechanism. Thus, when the mounting table 21 is displaced between the storage position and the unloading position, the upper surface of the mounting table 21 along the front, rear, left, and right directions of the vehicle 1 moves in parallel. That is, as shown in FIGS. 4 (1), (2), and FIG. 5, the parallel link mechanism constituting the connecting mechanism 22 has a plurality of first links 22a and a plurality of second links 22b. One end of each first link 22a is connected to the vehicle body 10 via a bracket 23 so as to be relatively rotatable about the longitudinal axis, and the other end is connected to the mounting table 21 so as to be relatively rotatable about the longitudinal axis. One end of each second link 22b is connected to the vehicle body 10 via a bracket 24 so as to be relatively rotatable about the longitudinal axis, and the other end is connected to the mounting table 21 so as to be relatively rotatable about the longitudinal axis. By configuring the coupling mechanism 22 with a parallel link mechanism, not only can the upper surface of the mounting table 21 be moved in parallel, but also the mounting table 21 can be arranged below the storage position at the unloading position. Thereby, unloading of the emergency patient 4 can be facilitated, and the mounting table 21 can be arranged at an appropriate position in the emergency patient storage room 5 for nursing the emergency patient 4.
[0013]
An actuator for displacing the mounting table 21 between the accommodation position and the unloading position is provided. In this embodiment, a hydraulic cylinder 25 is provided as the actuator. One end of the hydraulic cylinder 25 is connected to the vehicle body 10 so as to be relatively rotatable about a longitudinal axis, and the other end is connected to an arm 22a 'projecting from the first link 22a so as to be relatively rotatable about the longitudinal axis. Thus, the mounting table 21 can be displaced between the storage position and the unloading position by extending and contracting the hydraulic cylinder 25. A hydraulic pressure generator (not shown) for driving the hydraulic cylinder 25 is mounted on the vehicle body 10. The actuator is not limited to the hydraulic cylinder 25, and may be, for example, a motor.
[0014]
The lower door 17 is connected to the vehicle body 10 so as to be relatively rotatable about an axis in the front-rear direction, and is connected to one end of an interlocking link 26 so as to be relatively rotatable about the axis in the front-rear direction. The other end of the link 26 is connected to each of the first links 22a so as to be relatively rotatable about a longitudinal axis. Thereby, when opening and closing a part of the entrance 15, the lower door 17 is displaced between the open position and the closed position in conjunction with the displacement of the mounting table 21.
[0015]
A guide 21 a is provided on the mounting table 21. At the unloading position, the stretcher 29 for supporting the rescue patient 4 can be unloaded onto the mounting table 21 along the front-rear direction via the guide portion 21a. In the present embodiment, an intermediate portion 21 ′ in the left-right direction on the upper surface of the mounting table 21 protrudes above the left and right edge vicinity portions 21 ″, and a step between the intermediate portion 21 ′ and both end edge vicinity portions 21 ″ is formed. The guide 21a is provided. The height of the upper surface of the guide portion 21a from the vehicle running path R gradually increases toward the front near the rear end, and is constant in the front portion than near the rear end. The height h of the rolling wheel 29b attached to the front part of the stretcher 29 moving via the wheels 29a on the vehicle traveling path R from the vehicle traveling path R is the height h of the portion 21 ″ near the left and right edges on the upper surface of the mounting table 21. The height is higher than the height H1 at the rear end and lower than the height H2 at the front part, so that the stretcher 29 can be smoothly loaded and unloaded on the mounting table 21 in the front-rear direction. A known letcher 29 can be used.
[0016]
As shown in FIG. 2, the fire-extinguishing fluid discharge pump 2 mounted on the vehicle body 10 is constituted by, for example, a centrifugal pump, and is driven by an engine mounted on the vehicle body 10. A connection port between the pump 2 and the fire extinguishing fluid conveying pipe is provided. That is, one left and right suction connection port 30 and one suction side relay connection port 31 are connected to the suction side of the pump 2 via the ball cocks 30a and 31a, respectively, and two left and right discharge connections are provided to the discharge side of the pump 2. The ports 32 are respectively connected via ball cocks 32a. As shown in FIG. 1, the connection ports 30, 31, and 32 are arranged behind the emergency patient accommodation room 5 on the left and right outer surfaces of the vehicle body 10. Fire extinguishing fluid is introduced from the river or fire hydrant to the suction side of the pump 2 via the suction connection port 30, and fire extinguishing fluid is introduced from another fire engine or the like to the suction side of the pump 2 via the suction side relay connection port 31. Then, the fire extinguishing fluid is discharged from the discharge side of the pump 2 to the water discharge gun or another fire engine through the discharge connection port 32. The suction side of the pump 2 is connected to a well-known priming device (not shown), and is capable of absorbing water from a river or the like at the initial stage of starting the pump 2.
[0017]
The fire extinguishing fluid suction pipe 40 is connected to the suction side of the pump 2 via the suction connection port 30. At one end of the fire extinguishing fluid suction pipe 40, a connector 40a for connecting to the suction connection port 30 is attached, and at the other end, a strainer 40b for absorbing water from a river or the like is attached. When connecting the fire extinguishing fluid suction pipe 40 to a fire hydrant, a connector is attached instead of the strainer 40b.
[0018]
An annular groove-shaped fitting portion 45 that opens on the left and right outer surfaces of the vehicle body 10 is provided behind the emergency patient accommodation room 5. The fire extinguishing fluid suction pipe 40 can be fitted into the fitting part 45 so as to be wound along the fitting part 45. The fire extinguishing fluid suction pipe 40 of the present embodiment is wound about two or three times by being fitted into the fitting part 45. The number of turns of the fire-extinguishing fluid suction pipe 40 in the fitting portion 45 is not limited, and may be one or more times, and the plurality of times enables compact storage.
[0019]
As shown in FIGS. 6 and 7, auxiliary concave portions 50 are provided on the left and right outer surfaces of the vehicle body 10, and are connected to the inner peripheral side of the upper half portion of the fitting portion 45, in this embodiment, the upper end portion. The fire-extinguishing fluid suction pipe 40 fitted in the fitting portion 45 can be gripped by inserting a hand through the auxiliary recess 50. In addition, a strainer disposing concave portion 59 which is continuous with the outer peripheral side of the fitting portion 45 is formed, and the strainer 40b can be disposed.
[0020]
Further, a concave portion 51 surrounded by the fitting portion 45 is provided on the left and right outer surfaces of the vehicle body 10. Each connection port 30, 31, 32 of the pump 2 is disposed in the concave portion 51. A communication port 52 with the concave portion 51 is provided on the inner periphery of the fitting portion 45, and the fire extinguishing fluid suction pipe 40 can be arranged over the concave portion 51 and the fitting portion 45 via the communication port 52.
[0021]
A rectangular plate-shaped detachment restricting member 46 is provided on the left and right outer surfaces of the vehicle body 10. The disengagement restricting member 46 is pivotally mounted at its lower end to the vehicle body 10 via a hinge (not shown) having an axial center in the front-rear direction. It can be changed. The disengagement restricting member 46 at the disengagement restricting position covers the lower part of the fire extinguishing fluid suction pipe 40 fitted in the fitting part 45 as shown in FIG. 1, and the swing is prevented releasably by appropriate means. For example, the hook of the detachment restricting member 46 that is swingably attached is hooked on the receiving member on the vehicle body side, so that the pivoting of the detachment restricting member 46 is releasably prevented. As shown in FIG. 6, the removal restricting member 46 at the removal allowable position allows the fire extinguishing fluid suction pipe 40 to be removed from the fitting portion 45. The slip-out restricting member 46 at the slip-out allowable position is held so as to protrude outward from the outer surface of the vehicle body 10. For example, when the end surface of the slip-off restricting member 46 is in contact with the outer surface of the vehicle body 10, it is held in a state of protruding outward from the outer surface of the vehicle body 10, thereby functioning as a step. In addition, stoppers 47 for restricting the extinguishing of the fire extinguishing fluid suction pipe 40 fitted in the fitting portion 45 at two upper positions of the fitting portion 45 are attached to the left and right outer surfaces of the vehicle body 10. Each of the stoppers 47 may be a known one. For example, the fire extinguishing fluid suction pipe 40 is attached to the vehicle body 10 so as to be swingable between a regulation position and a regulation release position, and is fitted into the fitting portion 45 at the regulation position. And allows the fire-extinguishing fluid suction pipe 40 to come off from the fitting portion 45 at the restriction release position, and is positioned at the restriction position by being connected to the vehicle body 10 via a screw, a hook, or the like.
[0022]
As shown in FIGS. 8 to 11, the hose car 3 includes a load storage unit 61 that stores a hose, left and right wheels 62 that support the load storage unit 61, and a handle 80 that is connected to the load storage unit 61. Prepare. The wheels 62 are mounted on a pair of axles 63 having one axis extending in the left-right direction as a central axis. Both wheels 62 and both axles 63 are arranged outward in the left-right direction with respect to the cargo storage unit 61. The cargo storage portion 61 is composed of a receiving portion 61a made of a sheet metal material and an enclosing portion 61b made of a pipe attached to the outer periphery of the receiving portion 61a. An area surrounded by the enclosing portion 61b above the receiving portion 61a. Is a storage area.
[0023]
One end of a pair of left and right first connection members 64 is rotatably connected to the cargo storage portion 61 around a first connection shaft 65 of a pair of left and right lateral axes. The first connection shaft 65 is rotatably attached to the surrounding portion 61b via a plate member 66 around the shaft. The first connecting member 64 has a pipe portion 64a at one end and an axle support portion 64b extending from the other end of the pipe portion 64a in a direction intersecting the axis of the pipe portion 64a. One end of the pipe portion 64a is integrated with the first connection shaft 65. The axle 63 is attached to the axle support 64b so as to be rotatable about the axle. The hub 62a of the wheel 62 is attached to the axle 63. The hub 62a of the wheel 62 and the rim 62c of the tire 62b are connected by spokes (not shown).
[0024]
One end side of the second connecting member 67 is detachably connected to the cargo storage portion 61 via a connecting member 70 attached to a second connecting shaft 68 of the left-right axis. The second connecting shaft 68 is disposed below the receiving portion 61a, and both ends thereof are connected to a lower portion of the bracket 68a, and an upper portion of the bracket 68a is integrated with the surrounding portion 61b. The second connecting member 67 has a shaft portion 67a disposed in parallel with the second connecting shaft 68 along the left-right direction, and a pair of left and right connecting portions 67b extending from both ends of the shaft portion 67a. The connecting portion 67b of the present embodiment includes a first portion 67b 'integrated with the shaft portion 67a, and a second portion 67b "connected to the first portion 67b' via a bolt 69. Since the hole is a long hole, the length of the connecting portion 67b can be adjusted.
[0025]
As shown in FIG. 12, the connecting tool 70 of the present embodiment has a base 70a integrated with the second connecting shaft 68 and a forked portion 70b protruding from the base 70a. The space between them is a recess 70c. The shaft portion 67a can be inserted into and removed from the concave portion 70c from the radial direction. The inner periphery of the concave portion 70c is a curved surface along the outer periphery of the shaft portion 67a. The opening width of the concave portion 70c can be elastically changed in the radial direction of the shaft portion 67a so that the removal of the shaft portion 67a from the concave portion 70c is regulated by elasticity. That is, the opening width of the concave portion 70c in the radial direction of the shaft portion 67a is made smaller than the diameter of the shaft portion 67a in a natural state, and the shaft portion 67a is inserted into and retracted from the concave portion 70c by expanding the opening width of the concave portion 70c against elasticity. It is possible. Thus, the second connecting member 67 is detachably connected to the cargo storage section 61 via the connecting member 70. In the present embodiment, a guide piece 70b 'is formed from the tip of the bifurcated portion 70b toward the radial outside of the shaft portion 67a, so that the work of inserting the shaft portion 67a into the concave portion 70c is facilitated.
[0026]
The connection portion 67b of the second connection member 67 is connected to the axle support portion 64b of the first connection member 64 so as to be relatively rotatable about a connection shaft 73 of a left-right axis. As a result, the other end of the first connection member 64 and the other end of the second connection member 67 rotate around the left-right axis between the one end of the first connection member 64 and the one end of the second connection member 67. Are connected so as to be relatively rotatable. Further, the axle 63 is supported by the first connection member 64 and the second connection member 67 between the front and rear sides of one end of the first connection member 64 and one end of the second connection member 67. In a state where the other end of the second connecting member 67 is connected to the cargo storage section 61, the distance between one end and the other end of the first connecting member 64, and the one end and the other end of the second connecting member 67 are provided. Is greater than the distance between one end of the first connecting member 64 and one end of the second connecting member 67. In the present embodiment, the center of the axle 63 and the center of the connecting shaft 73 are eccentric but may be concentric.
[0027]
In a state where the connection between the load storage unit 61 and the second connection member 67 via the connection tool 70 is released, the rotation of the first connection member 64 around the first connection shaft 65 with respect to the load storage unit 61 and the first connection member 64 Due to the relative rotation of the second connecting member 67 around the connecting shaft 73, the wheel 62 together with the axle 63 is vertically displaced between the running position and the storage position. As a result, the wheels 62 are connected to the cargo storage 61 so as to be displaceable between the traveling position in FIG. 8 and the storage position in FIG. The wheels 62 are positioned between the traveling position and the storage position by the connection between the load storage unit 61 and the second connection member 67 via the connection tool 70. That is, when the wheel 62 is located at the traveling position, the outer peripheral surface of the shaft portion 67a is pressed against the inner surface of the concave portion 70c of the connecting member 70, whereby the upward displacement of the wheel 62 is prevented. When the wheel 62 is at the storage position, the outer peripheral surface of the shaft portion 67a is pressed against the inner surface of the concave portion 70c, so that the downward displacement of the wheel 62 is prevented. The area of the overlapping portion between the wheel 62 at the storage position and the storage area of the load storage unit 61 as viewed from the left and right is the overlap between the wheel 62 at the traveling position and the storage area of the load storage unit 61 as viewed from the left and right direction. Is larger than the area.
[0028]
The handle 80 is connected to the cargo storage section 61 so as to be displaceable between a traveling position in FIG. 8 and a storage position in FIG. That is, the handle 80 has a rod portion 80a extending in the front-rear direction, a grip portion 80b protruding left and right from one end of the rod portion 80a, and a plate-shaped connecting portion 80c at the other end of the rod portion 80a. A plate-like connecting portion 80c of the handle 80 is rotatably connected to a bracket 81 attached to an intermediate position in the left-right direction at the rear upper end of the surrounding portion 61b. A positioning bolt 83 is inserted into the handle 80 and the bracket 81, and a nut (not shown) is screwed into the insertion end. An insertion hole 81a of the bolt 83 in the bracket 81 is formed as an elongated hole along an arc so as to allow the movement of the bolt 83 when the handle 80 rotates with respect to the load storage unit 61. The handle 80 is positioned by tightening the bracket 81 and the handle 80 with the bolt 83 and the nut, and the handle 80 can be displaced by releasing the tightening. The area of the overlapping portion between the handle 80 at the storage position and the storage area of the load storage unit 61 as viewed from above and below is the area of the overlap between the handle 80 at the traveling position and the storage area of the load storage unit as viewed from above and below. It is larger than the area.
[0029]
A pair of left and right pipe-made stands 90 are swingably attached to the bracket 89 attached to the surrounding portion 61b about the center of the left-right axis 91, and the swing causes the stand 90 to move to the storage position indicated by the solid line in FIG. It is displaced between the use position indicated by the two-dot chain line. A stand 90 can be attached to a connector 92 attached to the enclosure 61b. The connector 92 is the same as the connector 70 described above.
[0030]
According to the vehicle 1 of the above embodiment, not only can a fire engine be performed as a fire engine at a fire site, but also if there is no need for fire extinguishing activities, or if it is necessary to transport the emergency patient 4 who is fighting for a moment, it can be used as an ambulance. Can work. That is, the shortage of fire engines and the shortage of ambulances can be eliminated with one vehicle 1. The mounting table 21 on which the rescue patient 4 is mounted in the lying position can be displaced between the accommodation position and the unloading position. Thus, the operation of placing the emergency patient 4 on the mounting table 21 and lowering the emergency patient 4 from the mounting table 21 can be performed outside the vehicle body 10 without being limited in space. The work of carrying in and out of the accommodation room 5 can be easily performed. At the time of carrying-in / out work, the rescue patient 4 can be mounted on the mounting table 21 via the stretcher 29 and can be lowered from the mounting table 21, so that the work can be further facilitated. By moving the mounting table 21 in parallel by the connecting mechanism 22, the mounting table 21 can be displaced between the accommodation position and the unloading position while the posture of the rescue patient 4 is kept stable. Since the lower door 17 of the entrance 15 of the emergency patient accommodation room 5 is displaced between the open position and the closed position in conjunction with the displacement of the mounting table 21, the labor for opening and closing the lower door 17 is not required, and the work is performed. Can be accelerated. Further, by disposing the emergency patient accommodation room 5 in front of the connection ports 30, 31, and 32 between the fire extinguishing fluid discharge pump 2 and the fire extinguishing fluid transfer pipe, the emergency patient accommodation room 5 and the front part of the vehicle body 10 are arranged. The driver's cab 11 is disposed adjacent to the driver's cab 11, and communication between a patient or a caregiver in the emergency patient accommodation room 5 and a driver of the driver's cab 11 can be easily performed. Since the storage room 12 is provided in the vehicle body 10 behind the emergency patient accommodation room 5, the area behind the emergency patient accommodation room 5 in the vehicle body 10 can be effectively used.
[0031]
Further, according to the vehicle 1 of the above embodiment, the fire extinguishing fluid suction pipe 40 can be wound simply by being fitted into the annular groove-shaped fitting portion 45 opened on the outer surface of the vehicle body 10. It can be used simply by pulling it out from the fitting portion 45. The fire-extinguishing fluid suction pipe 40 can be fitted into the fitting portion 45 and taken out of the fitting portion 45 on the slip-off restricting member 46 functioning as a step. The removal of the suction pipe 40 when not in use can be restricted by the removal restricting member 46. The fire extinguishing fluid suction pipe 40 fitted in the fitting part 45 can be grasped by putting a hand from the auxiliary concave part 50 connected to the inner peripheral side in the upper half part of the fitting part 45, so that it is located at a high place. The fire extinguishing fluid suction pipe 40 can be easily taken out from the upper part of the fitting part 45. The suction connection port 30 is located in the concave portion 51 surrounded by the fitting portion 45, and the fire extinguishing fluid suction pipe 40 connected to the suction connection port 30 extends between the fitting portion 45 and the concave portion 51 via the communication port 52. Placed. Thus, the distance between the connection port 30 on the suction side of the pump 2 and the fitting portion 45 is reduced, and the fire extinguishing fluid suction pipe 40 is fitted into the fitting portion 45 so that the pump 2 can be stored compactly.
[0032]
According to the hose car 3 of the above embodiment, the area of the overlapping portion of the wheel 62 at the storage position and the storage area of the load storage unit 61 viewed from the left and right directions is equal to the storage area of the wheel 62 at the travel position and the storage area of the load storage unit 61. Is larger than the area of the overlapping portion visually recognized from the left and right directions, and by displacing the wheels 62 to the storage position, the space of the storage room 12 which is the storage space of the hose car 3 can be reduced. Further, the area of the overlapping portion between the handle 80 at the storage position and the storage area of the load storage unit 61 as viewed from above and below is the overlap between the handle 80 at the traveling position and the storage area of the load storage unit 61 as viewed from above and below. Therefore, the storage space of the hose car 3 can be made smaller by displacing the handle 80 to the storage position. Further, the connection between the load storage section 61 and the second connection member 67 is released, the first connection member 64 is rotated with respect to the load storage section 61, and the first connection member 64 and the second connection member 67 are relatively rotated. Since the wheels 62 can be moved up and down only by performing the operation, the wheels 62 can be easily displaced between the traveling position and the storage position with a simple configuration. Further, the connection and disconnection between the cargo storage section 61 and the second connection member 67 may be simply performed by expanding the opening width of the recess 70c of the connecting tool 70 against the elasticity and inserting and removing the shaft portion 67a into and from the recess 70c. When the wheel 62 is located at the traveling position, the outer peripheral surface of the shaft portion 67a is pressed against the inner surface of the concave portion 70c, thereby preventing upward displacement of the wheel 62. When the wheel 62 is located at the storage position, the concave portion is provided. By pressing the outer peripheral surface of the shaft portion 67a against the inner surface of 70c, the downward displacement of the wheel 62 is prevented. This makes it possible to easily position the wheel 62 with a simple configuration.
[0033]
The present invention is not limited to the above embodiment. For example, the present invention can be applied to a vehicle having a function as a fire engine provided with a fire extinguishing fluid discharge pump, but not having an ambulance function. Further, the fitting portion may be provided at, for example, a rear portion of the outer surface other than the left and right outer surfaces, or may be provided only on one of the left and right outer surfaces.
[0034]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, in the vehicle in which the fire extinguishing fluid discharge pump is mounted, it is possible to easily and quickly perform the work of storing and taking out the fire extinguishing fluid suction pipe.
[Brief description of the drawings]
FIG. 1 is a side view of a vehicle according to an embodiment of the present invention.
FIG. 2 is a plan layout view of components in the vehicle according to the embodiment of the present invention.
FIG. 3 is a rear view of the vehicle according to the embodiment of the present invention.
FIG. 4 is a front view illustrating a mounting table and a connecting mechanism in a storage position of a vehicle according to an embodiment of the present invention, and FIG. 4B is a front view illustrating a mounting table and a connecting mechanism in an unloading position.
FIG. 5 is an explanatory side view showing a mounting table and a coupling mechanism at a loading position in the vehicle according to the embodiment of the present invention;
FIG. 6 is a side view of a fitting portion in the vehicle according to the embodiment of the present invention.
FIG. 7 is a partial perspective view of an outer wall material on which a fitting portion is formed in the vehicle according to the embodiment of the present invention.
FIG. 8 is a side view of the hose car according to the embodiment of the present invention when wheels and a steering wheel are located at a traveling position.
FIG. 9 is a front view of the hose car according to the embodiment of the present invention.
FIG. 10 is a bottom view of the hose car according to the embodiment of the present invention.
FIG. 11 is a side view of the hose car according to the embodiment of the present invention when the wheels and the handle are located at the storage positions.
FIG. 12 is a cross-sectional view for explaining the configuration of a coupler in the hose car according to the embodiment of the present invention.
[Explanation of symbols]
1 vehicle
2 pump
10 Body
29 Stretcher
30 Suction connection port
40 Fire extinguishing fluid suction pipe
45 Fitting part
46 Removal member
50 Auxiliary recess
51 recess
52 Contact

Claims (4)

Body and
A fire extinguishing fluid discharge pump mounted on the vehicle body,
A fire extinguishing fluid suction pipe connected to the suction side of the pump,
An annular groove-shaped fitting portion that opens on the outer surface of the vehicle body,
A vehicle in which the fire extinguishing fluid suction pipe can be fitted into the fitting portion so as to be wound along the fitting portion. A disengagement restricting member capable of changing its position between a disengagement restricting position covering the fire extinguishing fluid suction pipe fitted in the fitting portion and a disengagement permitting position permitting the extinguishing of the fire extinguishing fluid suction pipe from the fitting portion is provided. ,
2. The vehicle according to claim 1, wherein the disengagement restricting member at the disengagement allowable position functions as a step by protruding outward from an outer surface of the vehicle body. On the outer surface of the vehicle body, there is provided an auxiliary concave portion which is continuous with the inner peripheral side in the upper half portion of the fitting portion,
The vehicle according to claim 1, wherein the fire extinguishing fluid suction pipe fitted into the fitting portion from the auxiliary concave portion is configured to be able to be gripped by inserting a hand from the auxiliary concave portion. On the outer surface of the vehicle body, a concave portion surrounded by the fitting portion is provided,
A connection port between the suction side of the pump and the fire extinguishing fluid suction pipe is provided so as to be located in the concave portion,
A communication port with the concave portion is provided on the inner periphery of the fitting portion,
The vehicle according to any one of claims 1 to 3, wherein a fire extinguishing fluid suction pipe can be arranged over the recess and the fitting portion via the communication port.

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