JPS5817059B2 - jidousiyaisousouchi - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides for a road tunnel, especially a long tunnel.
Car with engine stopped (with gasoline engine)
This invention relates to a vehicle transport device that transports vehicles from the entrance to the exit of a tunnel.

In general, long tunnels that form part of roads for automobiles have many vertical shafts and duct shafts bored in them as exhaust gas treatment devices for automobiles, and in addition, multiple large exhaust gas ventilation systems are installed in the long tunnels. This has the disadvantage that the equipment must be installed, which increases the construction costs and operation and maintenance costs for these ancillary facilities.

In view of the above-mentioned points, the present invention forms strip holes in the roadbed of the main tunnel, installs a secondary tunnel that also serves as a duct in parallel below the roadbed, installs an electric vehicle in this secondary tunnel so that it can run freely, and A wheel fixing device is provided on the vehicle so as to penetrate through the hole and protrude into the main tunnel, thereby temporarily fixing the front wheels of the vehicle with the engine stopped and preventing exhaust gas from entering the main tunnel to the exit. To provide a device for transporting a vehicle in a tunnel, the object of which is to be able to transport a vehicle without discharging the vehicle into the tunnel.

Hereinafter, the present invention will be described with reference to an illustrated embodiment.

1, 2, and 11, reference numeral 1 indicates a main tunnel in a long tunnel that forms part of a road, and this main tunnel 1 has a roadbed 2 that forms a width of two lanes.
The roadbed 2 is provided with a hole 3 forming a loop as shown in FIG.

Further, tollgates 4a and 4b are installed on the roadbed 2 located at the entrances and exits la and lb of the main tunnel 1,
Stop points 5a, 5b, (ia, and (ib) for electric vehicles, which will be described later), are attached to the holes 3 close to the toll gates 4a, 4b.

On the other hand, below the roadbed 2, a secondary tunnel 7 which also serves as a ventilation duct is provided following the looped hole 3, and within this secondary tunnel 7, a plurality of electric vehicles 8 run in the same direction. It is set freely.

That is, each electric vehicle 8 has a pair of running tires 1 at the front and rear of a truck 9, as shown in FIGS. 1 to 3.
0.11 is mounted on the shaft, and each pair of side tires 12.13 are provided on the supporting rods of the bogie 9 close to the running tires 10.11 so as to be able to roll into contact with each side wall of the secondary tunnel 7, and furthermore, the above-mentioned A collector 14 is attached to the upper part of the front end of the truck 9, and a main motor 15, which is driven through the collector 14, is attached to the center of the rear end of the truck 9. The electric vehicle 8 can be driven in the same direction while controlling the .

A solid tire 16.17 is mounted on the axle of each pair of running tires 1o, ii, so that it can be used when the running tire 10.11 is punctured.

On the other hand, a wheel fixing device 18 is provided on the bogie 9 of the electric vehicle 8 so as to pass through the strip hole 3 and protrude onto the roadbed 2 of the main tunnel 1.
The front wheel 19a of the automobile 19 can be placed on the wheel 8 and temporarily fixed thereon.

That is, as shown in FIGS. 4 and 5, the wheel fixing device 18 is attached to the main tunnel 1 by passing a flat support rod 20a on the truck 9 through the hole 3.

A support plate 20 is horizontally fixed to the upper part of the support rod 20a perpendicular to the slot 3, and a pair of wheel fixing plates 21. 22 is rotatably pivoted, and each wheel fixing plate 2L22 can be raised and lowered by each of the four-cylinder devices 23 and 24 attached to the truck 9.

A detection plate 25 is pivotally mounted on the support plate 20 so that it can float due to the elasticity of a spring 26, and a switch 27 is mounted on the support plate 20 located directly below the detection plate 25.
This is provided.

Therefore, the front wheels 19a of the automobile 19 are connected to the support plate 20.
By pressing the upper detection plate 25, this detection plate 25
The blades collapse against the elasticity of the springs 26, thereby turning on the switch 27, so that each cylinder device 23, 24 mentioned above
is activated to push up each wheel fixing plate 21.22 connected to each cylinder device 23.24, as shown in FIGS. 2 and 6, to sandwich the front wheel 19a from the front and rear. I'm starting to get it.

The free ends of the wheel fixing plates 21 and 22 are adapted to come into contact with the roadbed 2, as shown in FIG.

In addition, as shown in FIG. 1, the support plate 20 has support wheels 28 mounted on both ends thereof, so that it can be supported horizontally even if a biased load is applied to the support plate 20. It has become.

Therefore, the automobile 19 that has now arrived at the entrance/exit 1a of the main tunnel 1 has its front wheels 19a attached to the support plate 2 of the wheel fixing device 18.
0, the detection plate 25 on this support plate 20 turns on the switch 27 against the elasticity of the spring 26, as described above.

Then, each cylinder device 23, 24 operates to push each wheel fixing plate 2L22 upward to clamp the front wheel 19a.

Therefore, when the main motor 15 of the electric vehicle 8 is driven,
This electric vehicle 8 moves in one direction through the entrance 1b in the secondary tunnel γ.
Since the motor vehicle 19 travels toward the motor vehicle 8, the motor vehicle 19 is held by the wheel fixing device 18 of the electric vehicle 8 and transported.

Therefore, by arranging a large number of electric vehicles 8 in the loop-shaped secondary tunnel 7, each electric vehicle 19 on the outbound and return journeys can transport exhaust gas all at once to the main tunnel 1. It is designed so that it is transported from the entrance to the exit of the tunnel without being evacuated into the tunnel.

Next, the embodiment shown in FIG. 8 is another embodiment of the present invention, in which a secondary tunnel 1 that also serves as a ventilation duct is connected to a ventilation duct 29 and a running track 30 for an electric vehicle 8. It is constructed independently.

1. That is, the ventilation duct 29 and the running track 30 are provided by horizontally constructing the roadbed 2 by each support 31 and the pedestal 1a of the main tunnel 1, and furthermore, the running tires of the electric vehicle 8 are installed on the running track 30. 10.11, side tire 1
2.13) Install guide rails 32, 33 that come into contact with each other, and furthermore, contact wires 3 that are energized by the contact of the collector 14 of the trolley 9.
4, and has substantially the same content as the specific example described above.

Next, the embodiment shown in FIGS. 9 and 10 is another embodiment of the present invention, and this embodiment is suitable for the electric vehicle 8 when the running resistance of the towed vehicle is large. The guide rail 33 is designed to prevent one of the running tires io and ii from floating up, and the guide rail 33 is an H-shaped steel guide rail 33'.
The anti-floating tires 34 and 35 provided at the lower part of the electric vehicle 8 can be brought into contact with the flange of the electric vehicle 8, and the other configurations are the same as those of the above-described embodiments, so the same structural members are used. are given the same sign.

In FIG. 11, after the automobile 19 has paid the traffic toll at the toll plaza 4a provided at the entrance 1a of the main tunnel 1 leading to the general road, the front wheels 19a of the automobile 19 have their engine stopped by the wheel fixing device 18. When this is placed and temporarily fixed, the electric vehicle 8 travels from the stopping point 5a to the other stopping point 5b and stops.

In this way, the automobiles 19 with their engines stopped are sequentially transported through the long tunnel, and each electric vehicle 8 that has turned at the entrance/exit 1a or Ib can transport the next automobile 19 on its return trip.

As described above, according to the present invention, the slots 3 are formed in the roadbed 2 of the main tunnel 1 in the longitudinal direction of the tunnel, and the sub-tunnel 7 which also serves as a duct is arranged below the roadbed 2 in parallel. An electric vehicle 8 is installed in the secondary tunnel γ so that it can run freely, and a wheel fixing device 18 is provided on the electric vehicle 8 so as to penetrate through the strip hole 3 and protrude into the main tunnel 1. Since exhaust gas can be transferred without being emitted, there is no need to install a huge exhaust gas ventilation system or other related equipment, which not only reduces tunnel construction and maintenance costs, but also simplifies the configuration. Because of this, it has excellent effects such as easy handling and operation.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of a vehicle transfer device according to the present invention, Fig. 2 is a cross-sectional view of the same as above, Fig. 3 is a perspective view of an electric vehicle incorporated in the present invention, and Fig. 4 is a wheel fixing device incorporated in the present invention. , FIG. 5 is a perspective view showing the above-mentioned wheel fixing device protruding above the roadbed, FIG. 6 is a diagram for explaining the operating state of FIG. 4, and FIG. 7 is similar to FIG. 5. 8 to 10 are views showing other embodiments of the present invention, and FIG. 11 is a plan view diagrammatically showing the vehicle transport device according to the present invention. It is a diagram. 1... Main tunnel, 2... Roadbed, 3... Strip hole, 7
...Sub tunnel, 8...Electric vehicle, 18...Wheel fixing device, 19...Automobile.

Claims (1)

[Claims] 1 In a device for guiding a car through a long tunnel by stopping its engine, holes are formed in the roadbed of the main tunnel in the longitudinal direction of the tunnel, and a secondary tunnel that also serves as a duct is installed below the roadbed. An automobile transport device characterized in that an electric vehicle is provided in a secondary tunnel so as to be freely movable, and an automobile wheel fixing device is provided on the trolley of the electric vehicle so as to penetrate through the hole and protrude into the main tunnel. .