KR101606769B1 - Snowplow - Google Patents

Abstract

According to an aspect of the present invention, there is provided an ice crating device comprising: a main body housing detachably connected to one side of a vehicle and having a lower opened shape; A first heating unit provided on an outer circumferential surface of the first roller and provided with a first heating line for melting snow while being in contact with snow piled on the ground; A second heating unit provided on an outer circumferential surface of the second roller and having a second heating line for melting snow while being in contact with the snow piled on the surface of the second roller; And an ice crushing portion installed at a lower portion of the main body housing and spaced apart from the second roller and operated to crush the ice present on the ground surface, wherein the first heating portion and the second heating portion are moved in the moving direction of the vehicle, And the ice crushing portion is provided with a crushing rotary shaft which is rotatably installed on the main body housing so as to be spaced apart from the rotary shaft of the second roller, A crushing rod connected centrally to the crushing rotary shaft so as to be able to reciprocate up and down with respect to the ground during rotation of the crushing rotary shaft; a piston connected to an end of the crushing rod and reciprocating up and down with respect to the ground, A crushing plate for crushing ice when brought into contact with ice, a crushing plate for crushing the crushing ice upon contact with ice, To a rod guide member for Id it is preferred.

Description

Icebreaker {SNOWPLOW}

The present invention relates to an ice crushing apparatus, and more particularly to an ice crushing apparatus capable of removing frozen ice on a road, particularly on a narrow road where a large snow removal apparatus such as an alley can not enter without using chemicals such as calcium chloride .

Generally, roads such as roads where snow is piled up in the winter cause many injuries due to inconveniences and accidents. In addition, when the snow on the road surface melts due to frictional heat generated by contact with snow-covered roads or the heat generated by the vehicle or the tire of the vehicle, as well as snow laminated on the road surface, Again, the surface of the road is formed by ice, which increases the risk of traffic accidents, resulting in numerous casualties and massive property losses.

In order to solve the above-mentioned problems, snow removal equipment or snow removal vehicles having various structures and functions have been proposed. In other words, snow and ice sheets on the surface of the road to the surface of calcium chloride or sand, or snow is to be pushed out of the snow to be able to run the vehicle to work.

Conventional snow removal vehicles are equipped with loading spaces and snow shovels capable of loading a large amount of sand and calcium chloride, and snow removal shovels of such snow removal vehicles are used to remove snow accumulated on the road surface in the direction of the snow removal vehicle Since the width direction of the shovel is obliquely attached to the direction of travel of the vehicle, snow removal is performed as the snow removal vehicle pushes the snow on the snow covered road surface while pushing the snow toward the road side of the road.

In addition, the sand and calcium chloride loaded on the snowmobile are sprayed on snow-covered roads by snow-covered snowmobiles to give the road surface power to smoothly communicate the traffic of the vehicles passing through the road, or to melt snow and ice on the road surface It plays a role.

However, such a snow removal vehicle equipped with a reloading shovel can not remove the ice adhered to the road surface by merely pushing snow accumulated on the road surface by the notches, and the water melted by the calcium chloride flows into the ground water, But also various problems such as corrosion in the lower part of the vehicle occurred.

In addition, the conventional snow removal apparatus can clean snow or ice on the road where vehicles such as automobiles communicate, but it is necessary to work with a large-sized vehicle in a state where snow removal materials are loaded, There is a problem that it is difficult to remove the ice accumulated in the alleys or the frozen ice.

Korean Patent No. 10-1269138 discloses a hybrid snow removal vehicle.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an ice crusher capable of melting snow without using chemicals such as calcium chloride and removing ice existing under the eyes.

It is another object of the present invention to provide an ice crusher having a structure capable of entering a narrow space between a building and a building through a used golf cart and a small icebreaker mounted thereon.

According to an aspect of the present invention, there is provided an ice crating device comprising: a main body housing detachably connected to one side of a vehicle and having a lower opened shape; A first heating unit provided on an outer circumferential surface of the first roller and provided with a first heating line for melting snow while being in contact with snow piled on the ground; A second heating unit provided on an outer circumferential surface of the second roller and having a second heating line for melting snow while being in contact with the snow piled on the surface of the second roller; And an ice crushing portion installed at a lower portion of the main body housing and spaced apart from the second roller and operated to crush the ice present on the ground surface, wherein the first heating portion and the second heating portion are moved in the moving direction of the vehicle, And the ice crushing portion is provided with a crushing rotary shaft which is rotatably installed on the main body housing so as to be spaced apart from the rotary shaft of the second roller, A crushing rod connected centrally to the crushing rotary shaft so as to be able to reciprocate up and down with respect to the ground during rotation of the crushing rotary shaft; a piston connected to an end of the crushing rod and reciprocating up and down with respect to the ground, A crushing plate for crushing ice when brought into contact with ice, a crushing plate for crushing the crushing ice upon contact with ice, To a rod guide member for Id it is preferred.

In one embodiment of the present invention, the inner surface of the main body housing is provided with a first rotation supporting member for connecting one end of the rotation shaft of the first roller and one end of the rotation shaft of the second roller, And the first rotation supporting member and the second rotation supporting member rotatably support the first roller and the second roller.

In one embodiment of the present invention, the first roller is provided with a plurality of first projections formed so as to have a first projection thickness (T1) from the outer peripheral surface of the first roller along the longitudinal direction of the first roller, A first heating line is provided at the end of the protrusion along the longitudinal direction of the first roller. The first heating line is inserted by the first protrusion at the time of rotation of the first roller by the first protruding thickness (T1) It is preferable to dissolve the eyes of the user.

In an embodiment of the present invention, the second roller is provided with a plurality of second projections formed so as to have a second projecting thickness T2 from the outer peripheral surface of the second roller along the longitudinal direction of the second roller, And a second heating part is provided at the end of the projection on the longitudinal direction of the second roller and the second heating part is provided with a second protruding part which, when the second roller is moved in the moving direction of the vehicle, The second projecting portion is inserted by the second projecting thickness T2 with the snow accumulated on the ground and melted at the position where the second projecting portion is inserted by the second projecting thickness T2.

In one embodiment of the present invention, the first protrusion is formed by protruding from the outer circumferential surface of the first roller so that the interval between the outer circumferential surface and the apex of the first roller has a triangular profile having a first protruding thickness T1, The protrusion is formed so as to protrude from the outer circumferential surface of the second roller so that the interval between the outer circumferential surface of the second roller and the apex is a second protruding thickness T2, (T1).

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In one embodiment of the present invention, it is preferable that a second snow removing part is detachably installed on the other side of the vehicle, and the second snow removing part collects the crushed ice in the moving direction of the vehicle when the vehicle is moving.

The present invention can dissolve snow accumulated on the road surface without the use of a chemical such as calcium chloride, so that the water melted by calcium chloride flows into the ground water to prevent the damage of water pollution, Corrosion can be prevented.

In addition, the present invention has a structure in which a narrow space between a building and a building can be entered through a miniaturization of the apparatus, and a conventional snow removal vehicle can not easily enter and a worker has to manually close his eyes or break an ice It is possible to easily enter the distance or the space to perform the snow removal work.

In addition, the present invention has a structure capable of being detached from a vehicle, so that the general transportation means can be easily switched to a snow removal vehicle, so that ice formed on a road surface in a region affected by snow and ice or mountainous area, Ice formed partially on the road surface can be quickly removed.

The first heating part, the second heating part, and the ice crushing part of the present invention are installed in the main body in a separated structure, and due to the long work and deterioration of the work environment, the first heating part, Even if one of the parts fails or breaks, individual replacement is easy.

In addition, unlike a snow removal vehicle using calcium chloride, the present invention does not use a large amount of sand and chemicals such as calcium chloride to reinforce the grounding force on the snow-covered road surface or to melt snow. It is very economical because it can save the cost of materials.

FIG. 1 is a schematic view showing a state in which an ice crating device according to a first embodiment of the present invention is installed in a vehicle.
2 schematically shows a perspective view of a first heating unit according to a first embodiment of the present invention.
3 schematically shows a perspective view of a second heating unit according to the first embodiment of the present invention.
4 schematically shows a perspective view of an ice crusher according to a first embodiment of the present invention.
FIG. 5 schematically shows an operational state diagram of the ice crating device according to the first embodiment of the present invention.
FIG. 6 is a schematic view showing an installation state of the ice-making apparatus according to the second embodiment of the present invention installed in a vehicle.

Hereinafter, an ice making apparatus according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

≪ Embodiment 1 >

1 to 5, an ice crushing apparatus 100 according to the present embodiment will be described as follows. An ice crushing apparatus 100 according to an embodiment of the present invention is a device that is removably installed on a vehicle 10 and removes snow or ice accumulated on the ground while moving in the moving direction of the vehicle 10. [

1, an ice crushing apparatus 100 according to an embodiment of the present invention includes a main body housing 110, a first snow removing unit 120, a first heating unit 130, a second heating unit 140 , An ice crusher (150), and a second snow removing unit (160).

As shown in FIG. 1, the main body housing 110 is detachably connected to the front surface of the vehicle 10. Here, the vehicle 10 may be a small-sized transportation vehicle 10 such as a golf cart. In the embodiment of the present invention, the type of the vehicle 10 on which the ice crating apparatus 100 is installed is not particularly limited.

The main body housing 110 preferably has a structure in which the upper portion is closed and the lower portion is opened in order to protect the first heating portion 130, the second heating portion 140 and the ice crushing portion 150 installed in the main body housing 110 Do. A first rotation support member (not shown) and a second rotation support member (not shown) are installed on the inner surface of the main body housing 110 to support the first heating unit 130 and the second heating unit 140.

As shown in FIG. 1, the main body housing 110 is provided with a connection part on one side and a first snow removing part 120 on the other side. Here, the connection portion is fixed to one side of the main body housing 110. The main body housing 110 is detachably connected to the vehicle 10 by a connecting portion. Preferably, the lower end of the main body housing 110 is spaced apart from the ground by a predetermined distance.

The main body housing 110 has the first snow removing part 120 mounted on the other side thereof. 1, the first snow removing unit 120 is a member that pushes snow accumulated on the ground surface of the vehicle 10 in the moving direction of the vehicle 10 when the vehicle 10 is moved.

As shown in FIG. 1, the first snow removing unit 120 is installed on the lower side of the main body housing 110. The first snow making unit 120 preferably has a < - > -type structure formed so as to be inclined to both sides with respect to the center so as to easily push snow piled on the ground.

In one embodiment of the present invention, the first heating part 130 is installed adjacent to the first snow removing part 120 inside the main body housing 110. The first heating unit 130 includes a first roller 131, a first heating line 133, and a first circumferential heating line 135.

In this embodiment, the first roller 131 is rotatably connected to a first rotation support member (not shown) and a second rotation support member (not shown) mounted on the inner surface of the body housing 110. It is preferable that the first roller 131 is installed on the main body housing 110 so as to be rotatable in contact with the ground when the vehicle 10 moves.

As shown in FIG. 3, a plurality of first protrusions 132 are provided on the outer circumferential surface of the first roller 131. Here, the first protrusion 132 protrudes along the longitudinal direction of the first roller 131. The plurality of first protrusions 132 may be spaced apart from each other by a predetermined distance so as to be radially arranged along the circumferential direction of the first roller 131.

The first protrusions 132 may be formed in such a manner that the interval between the outer circumferential surface of the first roller 131 and the apexes is a first protrusion thickness T1, And it is preferably formed so as to protrude from the outer circumferential surface.

As shown in FIG. 3, a first heat line 133 and a first circumferential heat line 135 are installed on the first roller 131. Here, it is preferable that the first heat line 133 is disposed along the longitudinal direction of the first roller 131 at the cusp of the first projection 132.

In an embodiment of the present invention, as shown in FIG. 2, the first heating line 133 is inserted by a first protruding thickness T1 into the snow piled up on the ground according to the rotation of the first roller 131, It is a member that melts the eyes around the city.

In one embodiment of the present invention, the first circumferential heat line 135 is installed so as to surround the outer circumferential surface of the first roller 131 along the circumferential direction of the first roller 131. Here, the first circumferential heat line 135 can melt the surrounding eyes by the heating operation while being in contact with the snow accumulated on the ground according to the rotation of the first roller 131.

2, the first heating line 133 of the first heating unit 130 is supported by the first protrusion 132 when the first roller 131 is moved in the moving direction of the vehicle 10, And is acted to melt the eye at the position where the first heat ray 133 is inserted by the first projecting thickness T1 due to the heating operation and the first projection 132 The first circumferential heat ray 135 is melted at a portion of the first circumferential surface of the first roller 131 that is in contact with the outer circumferential surface thereof.

In the present embodiment, the first projections are provided along the width direction of the first roller. However, the first projections may be provided along the circumferential direction of the first roller so that the first circumferential heat line can be installed at the tip It is possible.

In an embodiment of the present invention, the second heating part 140 is installed in the interior of the main body housing 110 so as to be spaced apart from the first heating part 130. The second heating unit 140 includes a second roller 141, a second heating line 143, and a second circumferential heating line 145.

In this embodiment, the second roller 141 is spaced apart from the first roller 131, and is separated from the first rotation support member (not shown) mounted on the inner surface of the main body housing 110 and the second rotation support member (Not shown). It is preferable that the second roller 141 is rotatably installed on the main body housing 110 in contact with the ground when the vehicle 10 is moved.

As shown in FIGS. 2 and 4, a plurality of second protrusions 142 are provided on the outer circumferential surface of the second roller 141. Here, the second protrusion 142 is protruded along the longitudinal direction of the second roller 141. At this time, the plurality of second protrusions 142 may be spaced apart from each other by a predetermined distance so that the points are radially arranged along the circumferential direction of the second roller 141.

The second protrusion 142 is provided on the second roller 141 such that the interval between the outer circumferential surface and the apex of the second roller 141 is a second protrusion thickness T2, And it is preferably formed so as to protrude from the outer circumferential surface. In this embodiment, the second projection thickness T2 has a thickness larger than the first projection thickness T1.

As shown in FIGS. 2 and 4, the second roller 141 is provided with a second heat line 143 and a second circumferential heat line 145. Here, it is preferable that the second heat line 143 is disposed along the longitudinal direction of the second roller 141 at the cusp of the second projection 142. In an embodiment of the present invention, the second heating line 143 is a member that is inserted by the second projecting thickness T2 into the snow accumulated on the ground according to the rotation of the second roller 141, .

In one embodiment of the present invention, the second circumferential heat line 145 is installed so as to surround the outer circumferential surface of the second roller 141 along the circumferential direction of the second roller 141. Here, the second circumferential heat line 145 can melt the surrounding eyes by the heating operation while being in contact with the snow accumulated on the ground according to the rotation of the second roller 141.

The second roller may be installed so as to be spaced apart from the first roller by a predetermined distance so that a point at which the second projection comes into contact with the frozen road is positioned at a position where the first projection is inserted, And the ice plate melted by the first protrusion, the first heat line, and the first circumferential hot wire is further inserted at the same position to melt the ice sheet.

2, the second heating unit 140 is configured such that when the second roller 141 is moved in the moving direction of the vehicle 10, the second protrusion 142 is moved in the first direction of the first roller 131 The second heat line 143 is inserted into the second protrusion thickness T2 by the heating protrusion of the second heat line 143 inserted into the protrusion 132 by the second protrusion thickness T2 with the snow accumulated on the ground along the passing path, And the second circumferential heat line 145 is operated to melt the portion of the second roller 141 that is in contact with the outer circumferential surface of the second roller 141 at a position where the second projection 142 is not inserted into the eye .

1, the ice crusher 150 is installed at a lower portion of the main body housing 110, away from the second roller 141, as shown in FIG. Here, the ice crusher 150 is a member that is operated to crush ice existing on the ground. As shown in FIG. 5, the ice crushing unit 150 includes a crushing rotary shaft 151 and a crushing member 152.

It is preferable that the crushing rotary shaft 151 is rotatably installed in the main body housing 110 so as to be separated from the rotation axis of the second roller 141. A driving unit (not shown) is connected to one side of the crushing rotary shaft 151.

As shown in Fig. 5, a crushing member 152 is connected to the crushing rotational shaft 151 so as to be capable of camming. The crushing member 152 reciprocates up and down when the driving unit (not shown) operates to crush ice existing on the ground.

In the present embodiment, a plurality of crushing members 152 may be provided on the crushing rotational axis 151. [ In this embodiment, for convenience of explanation, the plurality of crushing members 152 will be described as being divided into a first crushing member 153, a second crushing member 154 and a third crushing member 155.

In one embodiment of the present invention, the first crushing member 153 is installed at the center of the crushing rotary shaft 151. Here, the first crushing member 153 crushes the ice accumulated on the ground while being operated to reciprocate up and down with respect to the ground surface when the crushing rotary shaft 151 rotates.

In this embodiment, the first crushing member 153 is composed of the first crushing rod 153a and the first crushing plate 153b. The first shredding rod 153a is installed at the center of the shredding rotation shaft 151 so as to be able to reciprocate up and down with respect to the paper surface when the shredding rotation shaft 151 rotates. A first crushing plate 153b is provided at the end of the first crushing rod 153a. Here, the first crushing plate 153b is a member provided to break the ice while bumping against ice.

5, the second crushing member 154 is installed on the crushing rotary shaft 151 at one side of the first crushing member 153. As shown in Fig. Here, the second crushing member 154 crushes ice accumulated on the ground while being operated to reciprocate up and down with respect to the ground at the time of rotation of the crushing rotary shaft 151.

In this embodiment, the second crushing member 154 is composed of the second crushing rod 154a and the second crushing plate 154b. The second crushing rod 154a is provided on the crushing rotary shaft 151 so as to be able to reciprocate up and down with respect to the paper surface when the crushing rotary shaft 151 rotates. A second crushing plate 154b is provided at the end of the second crushing rod 154a. Here, the second crush plate 154b is a member provided to break ice while bumping against ice.

In one embodiment of the present invention, the third crushing member 155 is installed on the crushing rotary shaft 151 at the other side of the first crushing member 153. Here, the third crushing member 155 crushes the ice accumulated on the ground while being operated to reciprocate up and down with respect to the ground when the crushing rotary shaft 151 rotates.

In this embodiment, the third crushing member 155 is composed of the third crushing rod 155a and the third crushing plate 155b. Here, the third breaking rod 155a is provided on the crushing rotation axis 151 so as to be able to move back and forth with respect to the paper surface while rotating the crushing rotation axis 151. A third crushing plate 155b is provided at the end of the third crushing rod 155a. Here, the third crushing plate 155b is a member provided for breaking the ice while bumping against ice.

In one embodiment of the present invention, the first to third breaking rods 153a to 155a are connected to the rod guide member 157. [ Here, the rod guide member 157 is provided so as to surround the first to third fracture rods 153a to 153a, and the first to third fracture rods 153a to 153c are formed by rotation of the fracture rotation axis 151, And is a member for guiding the up and down reciprocation of the rod 155a.

In one embodiment of the present invention, the ice crusher 150 rotates the first crushing rod 153a to the third crushing rod 155a alternately up and down with respect to the ground at the time of rotation of the crushing rotation axis 151 So that the first crushing plate 153b to the third crushing plate 155b alternately collide with the ice existing on the ground to crush ice.

The ice crushing unit is installed to be spaced apart from the second roller by a predetermined distance so that a point where the first to third crushing members contact the frozen road is positioned at the position where the second projection is inserted And the ice plate melted by the second protrusion, the second heat line, and the second circumferential heat line is further inserted at the same position to break the ice sheet.

In an embodiment of the present invention, the crushed ice along the moving path of the vehicle 10 by the operation of the ice crushing unit 150 can be collected by the second snow removing unit 160 in one place. Here, the second snow removing unit 160 is detachably installed on the other side of the vehicle 10. The second snow removing unit 160 can collect the crushed ice by the ice crushing unit 150 when the vehicle 10 is moved.

The ice maker 100 according to an embodiment of the present invention pushes out snow existing on the ground first by the first snow removing part 120 along the movement path of the vehicle 10 when the vehicle 10 is moved, The first heating unit 130 melts a part of snow accumulated on the ground as the first heating unit 130 passes the first snowing unit 120 and then the second heating unit 140 And then the ice crushing unit 150 is operated to crush the ice existing under the eyes as the second heating unit 140 passes through the place where the ice crushing unit 150 passes , Snow or ice accumulated on the road can be removed without using consumable materials such as calcium chloride and sand.

Next, the ice crusher 100 according to an embodiment of the present invention collects the crushed ice in one place by the operation of the ice crusher 150 through the second snow crusher 160, processes the crushed ice Can be performed more easily.

≪ Embodiment 2 >

Hereinafter, with reference to FIG. 6, an ice crushing apparatus 200 according to a second embodiment of the present invention will be described.

The ice-maker 200 according to the present embodiment includes a main body housing 210 detachably mounted on the vehicle 10 to remove snow or ice accumulated on the ground while being moved in a moving direction of the vehicle 10, A first snow removing unit 220, a first heating unit 230, a second heating unit 240, an ice crushing unit 250, and a second snow removing unit 260. Here, the first heating unit 230, the second heating unit 240, the ice crushing unit 250, and the second snow removing unit 260 have the same structure and installation positions as those of the first embodiment, In the embodiment, the repetitive description of the first heating unit 230, the second heating unit 240, the ice crushing unit 250, and the second snow removing unit 260 will be omitted.

Hereinafter, the first snow removing unit 220 having a structure and a shape different from those of the first embodiment will be described.

As shown in FIG. 6, the first snow removing unit 220 is mounted on the other side of the main body housing 210.

In the present embodiment, the first snow removing unit 220 includes a first snow removing body 221, a first snow removing plate 223, and a second snow removing plate 225.

Here, the first snow removing body 221 is installed on the other side of the main body housing 210 so as to be rotatable by a predetermined angle by the first snow removing linking member 222. A first snow removing plate 223 is coupled to one end of the first snow removing body 221. Here, the first snow removing plate 223 is preferably bolted to the first snow removing body 221.

A second snow removing plate 225 is slidably mounted on the other end of the first snow removing body 221. In this embodiment, the second snow removing plate 225 has a structure in which a length of the second snow removing plate 225 protrudes from the first snow removing body 221 in a sliding manner during use, and is inserted into the first snow removing body 221 when not in use. Is preferable.

The second snow board 225 according to the present embodiment is located at a position remote from the ground as shown in Fig. 6 when the first snow board 223 is positioned adjacent to the ground.

In this embodiment, when the snow piled on the ground is to be removed by using the second snow removing plate 225, the first snow removing unit 220 is configured such that the first snow removing body 221 is attached to the first snow removing connecting member 222 So that the end of the second snow remover 225 is brought into contact with the snow accumulated on the ground.

The ice crushing apparatus 200 having the above structure is configured such that any one of the first snow remover 223 or the second snow remover 225 is disposed on the ground Pushes out existing eyes.

Next, the ice-maker 200 melts a part of the snow accumulated on the ground as the first heating unit 230 passes the first snow-making unit 220, and then the second heating unit 240 The snow accumulated on the ground can be removed while melting the snow that has not yet melted by the first heating unit 230 while passing through the place where the first heating unit 230 has passed.

The ice crushing unit 250 of the ice crushing unit 200 according to the present embodiment causes the ice crushing unit 250 to crush the ice existing under the eyes as the second heating unit 240 passes through, Snow or ice accumulated on the road can be removed without the use of

Finally, the ice crushing apparatus 200 according to an embodiment of the present invention collects the crushed ice by one operation of the ice crushing unit 250 through the second snow removing unit 260, processes the crushed ice Can be performed more easily.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

100, 200: ice-maker 110, 210: main housing
120, 220: first snow removing part 130, 230: first heating part
140, 240: second heating section 150, 250: ice crushing section
160, 260: Second snow removing section

Claims (9)

1. An ice-making device for removing snow or ice accumulated on a ground while being moved in a moving direction of a vehicle, the ice-
A main body housing detachably connected to one side of the vehicle and having a lower opened shape;
A first heating unit installed on an outer circumferential surface of the first roller and provided with a first heating line for melting the snow while being in contact with the snow piled on the ground;
A second roller disposed on the outer circumferential surface of the second roller and contacting the snow accumulated on the surface of the second roller, 2 heating section; And
And an ice crushing unit installed at a lower portion of the main body housing to be separated from the second roller and operated to crush ice existing on the ground,
Wherein the first heating part and the second heating part sequentially move in contact with the snow accumulated on the ground while being moved in the moving direction of the vehicle and melt the snow by heating operation of the first heating wire and the second heating wire,
The ice crusher
A crushing rotating shaft provided rotatably to the main body housing so as to be spaced apart from a rotating shaft of the second roller,
A crushing rod provided at a center of the crushing rotary shaft so as to be capable of reciprocating up and down with respect to the ground at the time of rotation of the crushing rotary shaft,
A crushing plate connected to an end of the crushing rod to crush the ice when the crushing rod is in contact with the ice while reciprocating up and down with respect to the ground surface,
And a rod guide member installed to surround the shredding rod and guiding the up-and-down reciprocation of the shredding rod by rotation of the shredding rotation shaft.

The method according to claim 1,
On the inner surface of the main body housing,
A first rotation supporting member for connecting one end of the rotation shaft of the first roller and one end of the rotation shaft of the second roller, and a second rotation connecting the other end of the rotation shaft of the first roller and the other end of the rotation shaft of the second roller A support member is provided,
Wherein the first rotation support member and the second rotation support member rotatably support the first roller and the second roller.
The method according to claim 1,
Wherein the first roller is provided with a plurality of first projections formed so as to have a first projection thickness (T1) from an outer peripheral surface of the first roller along a longitudinal direction of the first roller,
And the first heat line is provided at the end of the first projection along the longitudinal direction of the first roller,
Wherein the first hot line is inserted by the first protrusion into the ground by the first protrusion thickness (T1) during the rotation of the first roller to melt the surrounding snow.
The method of claim 3,
Wherein the second roller is provided with a plurality of second projections formed to protrude from the outer circumferential surface of the second roller along a longitudinal direction of the second roller so as to have a second protruding thickness T2,
And the second heat line is provided at an end of the second projection along the longitudinal direction of the second roller,
Wherein the second heating portion is configured to guide the second protrusion to the second protruding thickness of the first roller when the second roller is moved in the moving direction of the vehicle by the snow piled on the ground along the path of the first protrusion of the first roller T2) so as to melt the eye at a position where the second heat ray is inserted by the second projection thickness (T2).
5. The method of claim 4,
Wherein the first protrusion is formed so as to protrude from the outer circumferential surface of the first roller so that the interval between the outer circumferential surface of the first roller and the apexes has a triangular longitudinal section having the first protruding thickness T1,
The second protrusion is formed so as to protrude from the outer circumferential surface of the second roller so that the interval between the outer circumferential surface and the apex of the second roller has a triangular profile having the second protruding thickness T2,
Wherein the second projection thickness (T2) is greater than the first projection thickness (T1).
delete delete The method according to claim 1,
Further comprising a first snow removing unit installed on an outer surface of the main body housing to push snow on the ground when the vehicle is moving.
The method according to claim 1,
Further comprising a second snow removing part detachably installed on the other side of the vehicle,
And the second snow removing unit collects the crushed ice in the moving direction of the vehicle when the vehicle is moved.

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