JPS629371Y2 - - Google Patents

Description

[Detailed explanation of the idea] In recent years, with the development of expressways, the number of elevated sections at intersections with general roads and railways has increased, and snow removal equipment has become difficult to remove snow from under elevated tracks on expressways in areas where it snows in the winter. First, as shown in FIG. 1, snow piled onto the roadside by a plow snowplow becomes a snow embankment 1 and becomes a traffic obstruction. Conventionally, snow was removed by loading snow onto a transport snow removal truck 3 placed diagonally in front of a rotary snowplow 2, as shown in Fig. 3, but this method The road was blocked by work vehicles, and this combined with the snow and smoke created a problem for the safety of general vehicles.

This proposal solves these problems, and the fourth
As shown in the figure, a rear loading device 6 is used to load snow onto a transporting snow removal truck 3 which is in the same forward position as the rotary snowplow 2 behind the rotary snowplow 2, and the snow is then transported and removed. In this proposal, the driving lane 4 and the passing lane 5 can always be opened even during snow removal work, and the rear loading device 6
Measures to prevent snow smoke will enable general vehicles to drive safely during snow removal work.

Hereinafter, details of one embodiment of the present invention will be described with reference to the drawings.

In FIG. 5, a snow removal truck 3 waits behind the rotary snow removal vehicle 2 in the same traveling direction to remove snow from a snow guide chute 8 attached to the rotary snow removal device 7 of a general rotary snow removal vehicle 2. In order to easily and reliably load the entire surface of the loading platform 10, the rear bonnet 9 of the rotary snow blower 2 and the upper part of the transportation snow removal truck 3 are placed from near the center of the body of the rotary snow removal vehicle 2 to the loading platform 10 of the transportation snow removal truck. A snow transporting conveyor 11 having a length of Legs 14 with wheels 13 attached to the lower ends are attached to the snow transport conveyor 11 in the gap between the snow plow 2 and the snow removal truck 3, so that the snow removal conveyor 11 can run like a general towing vehicle and can Snow conveyor 11
and the main body of the rotary snowplow 2 can be attached and detached,
Furthermore, skirts 15 for preventing snow from spilling are attached to both sides of the snow transporting conveyor 11, and a hopper 16 for receiving snow from the snow guiding chute 8 is attached to the front part. In this case, snow smoke is generated in the vicinity where the snow received by the hopper 16 is loaded onto the snow transport conveyor 11, so a snow smoke prevention plate 17 is installed horizontally on the front upper surface of the skirt 15 for preventing snow from spilling. It can be stretched to During conveyance, the cylinder 18 is installed as shown in FIG.
Although the snow conveyor 11 has a more foldable structure, the rear part of the snow transporting conveyor 11 may be extendable and can be changed as appropriate.

Since the proposed device is configured as described above, it can be installed on an existing rotary snowplow without the need for a special snow removal device.

(b) Since the conveyor device is a towed type configured to be connected at a center pin portion and supported by legs 14 having wheels 13, the main body of the rotary snowplow and the conveyor device are Since it bends at the same angle and forms a similar curvature, it improves the followability of the dump truck. Furthermore, sufficient space was created behind the bottom of the conveyor, making it possible for dump trucks to enter forward (in the same direction as the rotary snowplow) for loading operations.

In addition, the driver of the dump truck faces the direction of work progress, making it easier to follow the rotary snowplow.

D. Also, by positioning dump trucks in the same direction of travel, even when working on general roads, it is possible to move on without changing direction or crossing lanes, minimizing obstruction to general vehicles. can be limited. Furthermore, as the number of expressways and general roads with one-way traffic regulations has increased,
When working with this device, there is no need to change direction or go the other way, and the work can proceed in accordance with road regulations.

As described above, according to the proposed method, it is possible to prevent snow smoke during snow removal work and secure a driving lane for general vehicles, and it is possible to solve all the problems in the conventional case pointed out at the beginning and to perform snow removal work safely. It can be said that this is a useful idea.

[Brief explanation of the drawing]

Figure 1 is a diagram of the state of the snow embankment after snow removal by a plow snowplow on an elevated road, Figure 2 is a cross-sectional view along line A-A,
Figure 3 is an explanatory diagram of a normal snow removal method using a rotary snowplow and a transport snow removal truck, Figure 4 is an illustration of a construction method using a rear loading device, Figure 5 is a side view of the proposed method, and Figure 6 is an illustration of a construction method using a rear loading device. The figure is an enlarged side view of the main parts of the rear loading device in a folded state. 1...Snow embankment, 2...Rotary snowplow, 3...Transporting snow removal truck, 4...Traveling lane, 5...Passing lane, 6...Rear loading device, 7...Rotary snow removal device, 8... Snow guiding chute, 9... Rear bonnet, 10... Loading platform of truck for transporting and snow removal, 1
1...Snow conveyor, 12...Connection part, 13
... Wheels, 14 ... Legs, 15 ... Skirt, 16
...Hopper, 18...Cylinder, 19...Refraction part.

Claims (1)

[Scope of utility model registration request] The tip of the snow transport conveyor 11 is removably connected to the main body of the rotary snowplow 2 by a connecting part 12 having multiple degrees of freedom, and the snow transport conveyor 11
is constructed so as to reach the loading platform 10 of the conveyor snow removal truck 3 which is to wait behind the rotary snowplow 2 in the same direction of travel, and on the underside of the snow transport conveyor 11 is located the rear position of the rotary snowplow 2. A rotary rotary rotary vehicle having legs 14 with wheels 13 attached to the lower end thereof, skirts 15 on both sides of the snow conveyor 11, and a hopper 16 on the front part. Rear loading device for snowplows.