JPH0716730Y2 - Snow drift equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow drift device suitable for snow treatment in a snowfall region.

[0002]

2. Description of the Related Art Heretofore, in this type of snow drifting device, the whole is formed in a rectangular shape. For this reason, the snow clumps adhere to the corners and the flowability deteriorates. Therefore, a large amount of water is poured to pour the snow clumps.

[0003]

The problems described in the prior art have the following problems. In winter, water is scarce. Therefore, it is necessary to construct a work to draw a considerable amount of water from rivers, that is, to form a headrace. Moreover, the conventional prism requires a large amount of water to flow and a cross section having a size commensurate with the expected flow of snowflakes, which increases the construction cost.

The present application has been made in view of the above problems of the prior art, and an object of the present application is to provide the following. Since a large amount of snow can be swiftly discharged with a small amount of water, incidental construction costs related to the snow drift device can be drastically reduced.

[0005]

[Means for Solving the Problems] In order to achieve the above object, the present invention is as follows. That is, the snow throwing part 2 and the snow throwing part 2
And a suitable number of snow-driving oval gutters 3 connected to
From the bottom, the snow throwing part 2 is a mud basin 4, a snow throwing part,
The mud tank 4 is composed of an intermediate tank 6 and an upper tank 7, and a dust removing tray 4C is detachably attached to the upper surface opening of the mud tank 4 so as to be detachable.
The snow throwing section snow sluice 5 connected to the upper surface of the basin is a connection port between a basin 5C having an egg-shaped inner cylinder 5B and a mud basin opened at the center of the lower surface of the basin 5C. 5D and this cell 5C
And an intermediate basin 6E that is connected to the upper surface of the snow throwing part
At the lower end of the rectangular tubular body 6A, a connecting portion 6B with the connecting port 5E is formed.
Is formed, and a connecting portion 6C with the upper container 7 is formed at the upper end, and a connecting portion 7C with the intermediate container 6 is formed at the lower end of the upper container 7 connected to the upper surface of the intermediate container 6. With
A grating lid 8 is openably and closably stretched at the upper end opening of the upper basin 7, and a snow throwing fall prevention frame 9 is detachably stretched below the grating lid 8 to provide a snow throwing portion. The inner tubular portion 3B of the snow-driving egg-shaped gutter 3 connected to the front and rear end faces of the snow-driving rod 5 is a snow-driving device having an egg shape.

[0006]

EXAMPLES Examples will be described with reference to the drawings. 1
Is a snow drifting device of the present invention, which is composed of a snow throwing part 2 and a snow-driving egg-shaped gutter 3 connected to the snow throwing part 2.
Therefore, the snow throwing unit 2 is composed of a mud trap 4, a snow throwing snow drift 5, an intermediate trough 6, and an upper trough 7 from below. The mud basin 4 includes a bottom plate portion 4A having a flat rectangular shape, a square tube portion 4B continuously provided around the bottom plate portion, and a dust removing dish 4C that is detachably attached to an upper opening of the square tube portion. It consists of and. The snow throwing snow drift 5 has an outer peripheral surface 5A formed in a rectangular tube shape, and an inner tube portion 5B formed in an egg shape, and an opening formed in the center of the lower surface of the wall 5C. It is composed of a connection port 5D for connecting with the mud tank and a connection port 5E for connecting with an intermediate container opened at the center of the upper surface of the container body 5C. Further, packing fitting grooves 5F are engraved on the front and rear end faces of the rod body 5C at the peripheral positions of the inner cylindrical portion 5B, and further, a known connecting metal part 5G is arranged on the left and right of the front and rear end faces of the rod body 5C. There is.

The intermediate rod 6 has a connecting portion 6B with the connecting port 5E formed at the lower end of the rectangular tubular body 6A, and a connecting portion 6C with the upper rod 7 formed at the upper end. The upper rod 7 has a thick portion 7B formed on the upper outer periphery of the rectangular tubular body 7A, and a connecting portion 7C with the intermediate rod 6 formed at the lower end thereof.
A grating lid 8 is openably and closably stretched over the opening of the upper end surface of the upper rod 7, and a snow throwing fall prevention frame 9 is detachably stretched below the grating lid 8.
The snow-driving egg-shaped gutter 3 has an outer peripheral surface 3A formed in a rectangular tube shape, and an inner tube portion 3B formed in an oval shape.
A packing fitting groove 3D is engraved on the front and rear end surfaces of the side groove 3C at the peripheral position of the inner cylindrical portion 3B, and a known connecting metal part 3E is arranged on the left and right of the front and rear end surfaces of the side groove 3C. . 10 is a packing formed in a front oval shape. A plastic plate is attached to the back of the grating lid to prevent freezing.

The device of the present invention is used as follows. The structure of the snow-flowing device is to draw the river water through the headrace channel and distribute the water to each snow-driving groove by the water diversion tank to make the snow flow. As for the snow drift, water is thrown from the snow throw opening installed every 10 meters and at the same time. It is not possible to throw snow on the entire line at the same time. Set a timetable and throw snow every 100 meters. It also takes a long time to complete the whole line. Time can be reduced by using a drifting oval gutter.

[0009]

Since the present invention is constructed as described above, it has the following effects. A. The snow-driving oval gutter can flow a large amount of snow with a small amount of water even at a lower gradient than the prismatic or round shape. B. Therefore, even with a small amount of water, snow clogs will not be deposited on the bottom of the gutter. It is possible to maintain high snow flow capacity and water sweeping ability at all times. C. In the conventional polygonal shape, snowflakes sometimes block the flow of ice on the square, but the oval shape compensates for this defect. D. INDUSTRIAL APPLICABILITY The snow drift device of the present application can drastically reduce the construction cost as compared with the conventional snow drift device using a rectangular or round snow drift groove.

[Brief description of drawings]

FIG. 1 is a perspective view in which a part of the whole is cut away.

FIG. 2 is an enlarged view of a main part of the same.

FIG. 3 is an exploded perspective view illustrating a connected state of snow-driving egg-shaped gutters.

FIG. 4 is a side view of a snow-driving oval gutter.

[Explanation of code] 1 snow drift device 2 snow throwing part 3 snow drift oval gutter 4 mud trap 5 snow throwing snow drift 6 middle bucket 7 upper bucket

Claims (1)

[Scope of utility model registration request] 1. A snow throwing part (2) and a suitable number of snow-driving oval gutters (3) connected to the snow throwing part, wherein the snow throwing part (2) is downward. To the mud trap (4), the snow throwing snow drift trough (5), the intermediate trough (6), and the upper trough (7). The upper surface opening of the mud trap (4) is a dust removal tray. (4
(C) is detachably stretched and is connected to the upper surface of the mud trap (4). In the snow throwing section (5), the inner cylinder (5B) is formed in an oval shape ( 5C) and a connection port (5D) between the mud tank (5D) opened in the center of the lower surface of the container (5C) and an intermediate hole (5E) opened in the center of the upper surface of the container (5C). ) And an intermediate rod (6) which is connected to the upper surface of the snow throwing snow column (5), has a connecting portion (6B) with the connecting port (5E) at the lower end of the rectangular tubular body (6A). ) Is formed, a connecting portion (6C) with the upper pallet (7) is formed at the upper end, and the intermediate pallet (6) is connected to the upper surface of the intermediate pallet (6) at the lower end. ) Is formed, and a grating lid (8) is stretched over the opening of the upper end surface of the upper basin (7) so that the grating lid (8) can be opened and closed. A snow throwing fall prevention frame (9) is detachably stretched on the one side, and the inner cylinder part (3B) of the snow drift egg-shaped gutter (3) connected to the front and rear end surfaces of the snow throwing part snow drift basin (5). ) Is a snow drifting device characterized by being configured like an egg.