JP7090316B2 - Thermal snowmelter with handle - Google Patents

Description

The present invention relates to a thermal snowmelting tool with a handle that uses thermal heat to remove and melt snow.

Snow removal work in a snowy country is harder than expected depending on the amount of snow and the quality of snow such as wet and heavy snow. Heavy snowfalls and heavy snowfalls that occur every few years or locally cause enormous damage. There is no end to human damage caused by falling during snow removal on the roof, falling snow on the eaves, and overwork in snow removal work, and the number of young people is decreasing due to the declining birthrate and aging population. The number of accidents has increased, and snow removal work is becoming more and more difficult. Snow removal and snow removal work is progressing on highways due to the spread of large heavy machinery, but on other roads and private residential areas, human power is still relied on, and snow is removed to streams and gutters with shovels and snow removal snoppers. There is no. However, during the snowfall season, streams and gutters will soon be flooded with snow and there will be no snow dumps. The roads are rutted and uneven, snow cannot be easily removed from school roads, and cars and pedestrians are at risk. In the logistics society, the interruption of living roads has a great impact on individual lives and the local economy.

In addition, when the snow on the eaves falls, there are many cases of serious injury due to the unfortunate fall of a large amount of snow. Conventionally, there is a method of knocking off the snow protruding from the eaves with a long rod, or a method of dropping it with an aluminum T-shaped scratching rod. However, it is not easy to drop it on a hard morning when the snow freezes, and it takes a lot of strength for housewives and elderly people at home to knock it off when the snow begins to loosen, and there are cases where the dropped snow hits you and injures you. .. The weight of snow on the roof is said to be about 300 kilograms per cubic meter of fresh snow, and it is said that when it rains and contains water, the weight will increase by about 3 to 5 times even if the halo is reduced. Therefore, in a snowy country, only the eaves of a house are often destroyed. Even if it is not necessary to remove the snow from the roof, it is better to remove as much snow as possible from the eaves. Snowplows that remove and carry snow are also expensive and cannot be used unless the site is large.

The standard work price (FY2017, Ono City, Fukui Prefecture) when requesting to remove snow from the roof is 14,800 yen per 76 square meters (about 23 tsubo) of roof area. However, the cost of disposing of the snow that has been dropped is not included. As a general rule, workers bring their own lunch boxes and equipment , and the client bears the actual expenses for transportation. It takes about 2 to 3 hours to remove snow from the roof by yourself, and if there is no snow ditch or snow dump, it will take a lot of time and price to dispose of the removed snow.

The problem to be solved is to reduce the heavy labor related to snow removal and snow removal due to heavy snow, and even women and elderly people can easily remove and remove snow, reducing accidents and reducing snow even if there is no snow dump. It is an object of the present invention to provide a thermal snow melting tool with a handle.

The thermal snowmelter with a handle of the present invention does not move a large amount of snow or wet and heavy snow over and over again by scooping it with a scoop or a snow removal snopper, but turn on the power switch (10). The hot snow receiving container (1) is thrust into a lump of snow, and when the snow has finished melting, it moves one after another and melts the snow without using physical strength. Whether the snow that sticks out of the eaves of the roof is frozen and hard, the snowmelt container (18) that is curved in a dogleg shape provided on the handle (16) of the hollow snowfall rod is not directly above you, but 40 Insert it into the snow 50 cm from the side, slowly move about 40 cm to the side in the opposite direction, and once you pull it out of the snow, the edge of the snow will be cut off and the snow will not be directly above you. To drop. It is characterized by repeating this process to melt the snow and cut the edges to make the snow fall .

The thermal snowmelter with a handle of the present invention simply turns on the power switch (10) and melts the snow sequentially in the hot snow receiving container (1), so there is no snow groove nearby and there is no snow dump due to heavy snow. Snow can be easily melted even when it is physically difficult to remove snow with a shovel or a snow removal snopper. By cutting out hard snow with a shovel, you can prevent your shoulders and lower back from being hurt. Even women and elderly people who have no strength even in the snow that protrudes from the eaves of the roof can drop it with a snowfall rod (16) before the snow falls naturally, preventing accidents that may fall at any time. I can do things.

When climbing up the roof with a ladder and removing the snow from the roof, first create a space of 2 meters square on the roof with a shovel or a snow removal snopper as in the past, and then use the thermal snow melting tool with a handle of the present invention again. When used, it is physically easier than scooping roof snow with a shovel or snow shovel and throwing it down, and does not require heavy labor, snow removal. If the power cord (9) is inconvenient for work, it is also possible to use the metal snow receiving container (21) for LP gas of Example 3.

By increasing the size of the thermal snowmelting device with a handle of the present invention depending on the application and attaching it to a Russell car of an automobile or a railroad by changing its shape, even when heavy snowfall does not sufficiently remove or remove snow, road congestion or lack of Russell power can occur. It is also possible to ease or reduce railroad suspension .

It is a perspective view of Example 1 of the thermal snowmelting tool with a handle which concerns on this invention. An electric stove (3) is provided inside a hollow metal snow receiving container (1) with an inclination at the tip, and a power control box (4) is provided in the middle of the handle (2). It is a partial longitudinal explanatory reference figure of Example 1 of the tool . It is a perspective view of the power -source control box (4) of Example 1. FIG. A tubular snowmelt container (18) provided with an electric heater (19) inside a hollow metal V-shaped curved cylinder provided at the tip of the handle (16) of the hollow snow-falling rod . It is explanatory side view of Example 2 of the thermal snowmelting tool with a handle . Example of a fitting portion of a tubular snowmelt container (18) provided with an electric heater (19) inside a hollow metal V-shaped curved cylinder with a handle (16) of a snowfall rod. 2 is an explanatory side view. A gas stove (23) is provided inside a hollow metal snow receiving container (22) for LP gas with an inclination at the tip, and a gas cylinder stand (24) is provided at the rear of the snow receiving container (22). It is a partial longitudinal explanatory reference diagram of Example 3 of a snow melting tool .

FIG. 1 shows the holding of a U-shaped hollow iron pipe welded and fixed to the rear portions of both sides of a hollow metal snow receiving container (1) having a slope at the tip of the thermal snowmelting tool with a handle according to the present invention. The hand (2) is provided diagonally upward and backward. A U-shaped snow receiving wall (5) is provided on three sides other than the tip slope portion of the upper part of the snow receiving container (1), and a plurality of drain holes (6) are provided on the snow receiving walls on both sides. Example 1 is shown in which a waterproof power control box (4) with a built-in leakage breaker is provided in the middle of the handle (2).

FIG. 2 shows an electric stove (3) in which the heat generating portion (7) of the electric stove provided inside the hollow metal snow receiving container (1) having an inclination at the tip is in close contact with the snow receiving container (1). Cover with a waterproof insulator (8), pass the electric cord (9) through the inside of the U-shaped hollow iron pipe handle (2) welded and fixed to the rear of both sides of the snow receiving container (1). Example 1 having a form connected to the power supply control box (4) in the middle portion of the handle is shown.

In FIG. 3, the electric cord (9) of the first embodiment is passed through the inside of the handle (2) made of a hollow iron pipe, and the power supply of the power supply control box (4) and the waterproofing via the strength control switch (10) are shown. The power control box (4) connected to the plug (11) is shown. An upper opening cover lid (12) having a cord through hole (13) for passing the tap side (15) of the waterproof power supply cord (14) is provided on the front surface.

FIG. 4 shows a thermal snowmelting tool with a handle provided with a tubular snowmelt container (18) that is fitted to the upper part of the handle (16) of a hollow aluminum snowmelt rod, and the tubular snowmelting tool. The container (18) has a handle provided with an electric heater (19) inside a hollow aluminum V-shaped curved cylinder fitted to the upper part of the handle (16) of the snowmelt rod. Example 2 of the thermal snowmelting tool is shown.

In FIG. 5, the lower part of a cylindrical snowmelt container (18) curved in a dogleg shape made of aluminum fits into the handle (16) of a hollow aluminum snowmelt rod, and the handle of the snowmelt rod is shown. The state in which the spring type stopper pin (20) provided in the lower part of the tubular snowmelt container (18) is fitted into the stopper hole (17) provided in the upper part of (16) is shown .

In FIG. 6, a gas stove (22) is provided inside a hollow metal snow receiving container for LP gas (21) having an inclination at the tip, and the gas stove (22) is fixed by a fastener (23), and the snow receiving container for LP gas (21) is shown. ) Is provided with a gas cylinder stand (24) made of an iron pipe, and a cylinder fixing band (25) is provided. Spaces for oxygen supply are provided on both sides and the rear of the metal snow receiving container (21) for LP gas. Example 3 in which the LP gas cylinder (26) and the gas stove (22) are connected by a hose (27) is shown.

1 Snow receiving container 2 Handle 3 Electric stove 4 Power control box 5 Snow receiving wall 6 Drain hole 7 Electric stove heating part 8 Waterproof insulator 9 Electric cord 10 Power supply and strength control switch 11 Waterproof plug 12 Cover lid 13 Cord thread Hole 14 Power supply cord 15 Tap side of power supply cord 16 Handle of snowfall rod
17 Stopper hole 18 Cylindrical snow melting container 19 Electric heater 20 Spring type stopper pin 21 LP gas snow receiving container 22 Gas cylinder 23 Fastener 24 Gas cylinder stand 25 Fixing band 26 Gas cylinder 27 Gas cylinder hose

Claims (2)

In a thermal snowmelter with a handle, which has a handle attached to a container with a heated material inside the hollow.
The container provided with a heated material inside the hollow corresponds to the snowmelt container (18).
The handle corresponds to the handle (16) of a hollow snow-falling rod.
At the tip of the handle (16) of the hollow snow-falling rod, the lower part of the snow-melting container (18) provided with the electric heater (19) inside the hollow metal V-shaped curved cylinder is fitted. Attached,
It is a thermal snow melting tool with a handle in the shape of a snow-falling rod .
The upper side of the dogleg of the snowmelt container (18) is erected perpendicular to the roof, and the bottom of the dogleg is along the vertical direction of the eaves, that is, the slope of the roof.
The upper and lower sides of the V-shaped snowmelt container (18) are inserted into the roof snow at the eaves and moved laterally to the eaves.
It is possible to melt the roof snow and drop the roof snow at the eaves while cutting the edge.
A thermal snowmelter with a handle. In a thermal snowmelter with a handle, which has a handle attached to a container with a heated material inside the hollow.
The container provided with a heated material inside the hollow corresponds to the snowmelt container (18).
The handle corresponds to the handle (16) of a hollow snow-falling rod.
At the tip of the handle (16) of the hollow snow-falling rod, the lower part of the snow-melting container (18) provided with the electric heater (19) inside the hollow metal V-shaped curved cylinder is fitted. Attached,
It is a method of using a thermal snowmelter with a handle in the shape of a snow-falling rod .
The upper and lower sides of the dogleg shape of the snowmelt container (18)
Insert it into the lateral roof snow of the eaves 40 to 50 cm from directly above the gripper of the handle (16) of the hollow snow-falling rod.
Cut the edge of the snow by pulling it out from the roof snow by moving it about 40 cm in the horizontal direction opposite to the horizontal direction of the inserted eave.
Drop the snow on the roof of the eaves next to the gripper
How to use the thermal snowmelter with a handle, which is characterized by this.

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