JP6437321B2 - Snow shovel equipment for railway vehicles - Google Patents

Description

  The present invention relates to a snow shovel device that is attached to a railway vehicle and is configured to remove snow that has accumulated on a course while the vehicle is traveling.

In general, a snow shovel device that is mounted on a railway vehicle and is designed to remove snow that has accumulated on the track while the vehicle is running is attached to the front end of the vehicle with a fastener such as a bolt or welded. The structure to attach is adopted.
For example, Patent Document 1 describes a snow shovel (snow shovel) for a railway vehicle. As shown in FIG. 10, a snow shovel 100 for a railway vehicle described in Patent Document 1 is a snow shovel attached to the front of the railway vehicle 101, and the snow removing plate portions 102 and 103 have a plurality of two or more overlapping structures. It is characterized by a structure that can be extended in the vertical direction as needed to increase the snow removal area. According to the snow shovel 100, even when the railway vehicle 101 travels in a line with a little snow accumulation, it is possible to achieve an effect of greatly improving the snow removal capability.

Japanese Utility Model Publication No.59-19622

However, in the snow shovel (snow shovel device) of the railway vehicle described in Patent Document 1, the snow removing plate portion has a plurality of stacked structures of two or more, and is extended in the vertical direction as necessary to increase the snow removing area. Since it is a possible structure, there is a problem that the structure is complicated, the weight is increased, and handling is inconvenient.
In addition, if the amount of snow on the track exceeds the expected amount of snow, the force generated by the resistance to push the snow will become excessive, and the snow shoveling device including the snow removing plate part or the front end of the vehicle to which the snow shoveling device is attached will be A great force acts on the mounting portion. For this reason, there has been a problem that the snow shoveling device and the mounting portion are deformed or damaged. In the case of a railway vehicle, there is a risk of further derailment.

  The present invention has been made to solve such a problem, is easy to handle, and can easily know that the amount of snow accumulated on the course has exceeded a predetermined reference value, An object of the present invention is to provide a snow shoveling device that can prevent deformation and breakage of the snow shoveling device and the mounting portion.

In order to achieve the above object, a snow shovel according to the present invention comprises the following arrangement.
(1) A snow shoveling device having a snow removing plate attached to a mounting portion at a front end of a vehicle and formed so as to push away snow accumulated on a course while the vehicle travels,
On the outer peripheral surface of the snow removing plate, an available display unit indicating that the amount of snow accumulated on the path is equal to or less than a predetermined reference value, and that the amount of snow accumulation is equal to or greater than a predetermined reference value. An unusable display portion is formed.

In the present invention, on the outer peripheral surface of the snow removal plate, a usable display portion indicating that the amount of snow accumulated on the path is equal to or less than a predetermined reference value, and the amount of snow accumulation is equal to or greater than a predetermined reference value. It is possible to visually check from outside the vehicle whether the snow that has accumulated on the path is within the usable range of the snow removal board or has reached the unusable range. it can. Therefore, when the snow removal plate is visually observed from the outside of the vehicle and the amount of snow has reached the range of the unusable display part, it can be determined quickly and easily that the snow shovel is not used. Deformation and breakage of the device and the mounting portion at the front end of the vehicle can be prevented in advance.
In addition, the snow removal board has a usable display section indicating that the amount of snow accumulated on the route is below a predetermined reference value, and an unusable display indicating that the amount of snow is above a predetermined reference value. Therefore, the structure of the snow shovel is not complicated, and the weight is not particularly heavy. Therefore, the convenience in handling in the snow shoveling device can be maintained.
Therefore, according to the present invention, it is easy to handle and can easily know that the amount of snow accumulated on the path has exceeded a predetermined reference value. It is possible to provide a snow shoveling device that can prevent damage.

(2) In the snow shovel described in (1),
The usable display portion and the unusable display portion are formed in a belt shape from the vehicle front side to the vehicle side surface adjacent to each other in the vertical direction.

In the present invention, since the usable display unit and the unusable display unit are formed in a belt shape from the front of the vehicle to the side of the vehicle adjacent to each other in the vertical direction, whether or not the usable display unit is completely hidden by snow cover. It is easy to accurately identify the vehicle from each direction outside the vehicle.
As a result, the risk of overlooking the amount of snow cover exceeding a predetermined reference value is reduced, and deformation and breakage of the snow shoveling device and the mounting portion can be more reliably prevented.

(3) In the snow shovel described in (1) or (2),
The usable display portion is colored with a dark color that easily contrasts with snow, and the unusable display portion is colored with a bright color that is easily distinguishable from the dark color.

In the present invention, the usable display portion is colored with a dark color that easily contrasts with snow, and the unusable display portion is colored with a bright color that is easily distinguishable from the dark color. It becomes even easier to identify whether the display unit is completely hidden by snow cover.
As a result, it is possible to further reduce the risk of missing the amount of snow accumulation exceeding a predetermined reference value, and to more reliably prevent deformation and breakage of the snow shovel and the mounting portion.

(4) In the snow shovel described in any one of (1) to (3),
The snow removal board has a snow shoveling portion formed so as to be able to scrape snow that has accumulated, and the usable display portion is mainly formed in the snow shoveling portion.

In the present invention, the snow removal plate has a snow shoveling portion formed so as to be able to scrape snow that has accumulated, and the usable display portion is mainly formed in the snow shoveling portion. It can be compactly formed with a size corresponding to the snow removal capability. Therefore, it is possible to prevent an unexpected load from being applied to the snow shoveling portion, and to promote weight reduction of the entire snow shoveling device.
As a result, along with the weight reduction of the snow shoveling device, the convenience in handling can be further enhanced, and at the same time, the snow shoveling device and the mounting portion can be more reliably prevented from being deformed or damaged.

(5) In the snow shovel described in any one of (1) to (4),
A mounting device at the front end of the vehicle is mounted so as to be replaceable with a draining device having a blocking portion for removing an obstacle placed on a course and the snow shoveling device.

In the present invention, the attachment device at the front end of the vehicle is mounted so as to be able to replace the obstacle device and the snow shovel device having the obstacle portion that eliminates the obstacle placed on the course, so that the snow shovel device can be handled. Can be further enhanced. For example, such as a train traveling in the Tokyo metropolitan area, it is convenient to install a drainage device during normal driving and a snow shoveling device only during heavy snow.
It is even more preferable to switch from the snow shovel device to the obstacle device 30 by exchanging the snow removal plate and the obstacle portion.

  According to the present invention, it is easy to handle, and it can be easily known that the amount of snow accumulated on the route has exceeded a predetermined reference value, and deformation or breakage of the snow shoveling device or mounting portion can be prevented. A snow shoveling device that can be prevented in advance can be provided.

1 is a front view of a railway vehicle equipped with a snow shovel according to an embodiment of the present invention. 1 is a side view of a railway vehicle equipped with a snow shovel according to an embodiment of the present invention. It is an enlarged front view of the snow shovel device shown in FIG. FIG. 3 is an enlarged side view of the snow shovel device shown in FIG. 2. It is AA sectional drawing shown in FIG. It is BB sectional drawing shown in FIG. It is an enlarged front view at the time of replacing the snow shovel apparatus shown in FIG. 3 with an obstruction apparatus. It is an enlarged side view at the time of replacing the snow shovel apparatus shown in FIG. 3 with an obstruction apparatus. It is explanatory drawing showing the relationship between the snow shovel device shown in FIG. 3, and the amount of snow accumulation. It is sectional drawing of the snow shovel described in patent document 1. FIG.

  Next, a snow shovel according to an embodiment of the present invention will be described in detail with reference to the drawings. First, the overall configuration of the snow shoveling apparatus according to the present embodiment will be described, and thereafter, the difference between the snow shoveling apparatus and a faulty apparatus that can be replaceably mounted will be described. Finally, the relationship between the snow shoveling device and the amount of snow will be described.

<Overall configuration of snow shovel>
First, the overall configuration of the snow shovel according to the present embodiment will be described with reference to FIGS. FIG. 1 shows a front view of a railway vehicle equipped with a snow shovel according to an embodiment of the present invention. FIG. 2 shows a side view of a railway vehicle equipped with a snow shovel according to an embodiment of the present invention. FIG. 3 shows an enlarged front view of the snow shovel shown in FIG. FIG. 4 shows an enlarged side view of the snow shovel shown in FIG. FIG. 5 is a cross-sectional view taken along line AA shown in FIG. FIG. 6 is a cross-sectional view taken along the line BB shown in FIG.

  As shown in FIGS. 1 to 6, the snow shovel 20 according to the present embodiment includes a snow removal plate 2, a chassis cover part 23, a left and right connecting part 24, and a front connecting part 28, and the left and right connecting part 24 and the front connecting part. 28 and is attached to a mounting portion 111 located at the vehicle front end 11 of the railway vehicle (vehicle) 1.

  The snow removal board 2 includes a snow shovel portion 21 formed at a predetermined height on the track (track) 5, and a brim portion 22 formed above the snow shovel portion 21. The snow shovel portion 21 is formed so that the vertical intermediate portion 211 has a substantially arc-shaped cross section that is recessed rearward of the vehicle in a side view. The snow shovel 21 is formed to have a substantially V-shaped cross section from the front center of the vehicle to the rear side of the vehicle in plan view. The vehicle-side end 212 of the snow shovel 21 is formed wider than the distance between the wheels 6. The lower end 213 of the snow shovel 21 is formed in a horizontal shape. The upper end 214 of the snow shovel portion 21 is lowest at the front center of the vehicle and is formed higher as it goes to the rear of the vehicle. Therefore, the snow scraper 21 is formed so as to scrape snow accumulated on the track 5 and discharge it from the front center of the vehicle to the rear side of the vehicle.

  The upper end 214 of the snow shovel 21 is connected to the flange 22 by bolting or welding. The flange portion 22 is formed as an inclined surface whose upper side is inclined forward and extends in a substantially U shape along the vehicle front end 11 in a plan view. In addition, a substantially triangular inclined surface is formed at the connecting portion 221 of the collar portion 22 with the snow shovel portion 21. By this flange portion 22, it is possible to prevent the snow scraped off by the snow scraping portion 21 from entering the inside of the vehicle. In addition, the upper end 222 of the collar part 22 is formed horizontally.

  On the outer peripheral surface of the snow removing plate 2, a usable display unit 3 indicating that the amount of snow accumulated on the track 5 is equal to or less than a predetermined reference value, and the amount of snow accumulated on the track 5 are predetermined. An unusable display unit 4 is formed which indicates that the value is greater than or equal to the reference value. The usable display unit 3 and the unusable display unit 4 are formed in a belt shape from the vehicle front surface to the vehicle side surface adjacent to each other in the vertical direction. The boundary line KL between the usable display unit 3 and the unusable display unit 4 is formed in a horizontal shape. The usable display part 3 is mainly formed on the snow shovel part 21, and the unusable display part 4 is mainly formed on the collar part 22.

  The usable display portion 3 is colored with a dark color that easily contrasts with snow, and the unusable display portion 4 is colored with a bright color that is easily distinguishable from the dark color. The dark color that easily contrasts with snow can be chromatic or achromatic. For example, dark chromatic colors include dark blue, dark green, and dark brown, and dark achromatic colors include black and blackish gray. Bright colors that can be easily distinguished from dark colors may be chromatic or achromatic. For example, light chromatic colors correspond to light yellow, light red (pink), light orange, etc., and light achromatic colors correspond to white, whitish gray, and the like. In addition, the coloring of the usable display part 3 and the unusable display part 4 may be formed by one color or a plurality of colors. In addition, the usable display unit 3 and the unusable display unit 4 may be colored in a pattern considering the appearance of the design.

  The chassis cover portion 23 is disposed on both the left and right sides of the vehicle front end 11 with the vehicle connecting portion 112 protruding forward of the chassis, and is connected to the upper end 222 of the flange portion 22 by fastening means such as bolt fastening. Each chassis cover portion 23 is formed on substantially the same plane as the inclined surface of the flange portion 22 and extends substantially in an L shape in plan view. A flange portion 231 is formed inside the upper end of the chassis cover portion 23. In addition, although the chassis cover part 23 and the collar part 22 may be formed so that a division | segmentation is possible as mentioned above, you may form integrally.

  The left and right connecting portion 24 is a member that connects the chassis cover portion 23 and the mounting portion 111 at the front and side of the vehicle. The left and right connecting portion 24 includes a vertical wall portion 241 connected to the flange portion 231 of the chassis cover portion 23 and a horizontal wall portion 242 attached to the attachment portion 111 located at the vehicle front end 11. Two types of tightening holes 26b and 27b having different outer diameters are formed in the lateral wall portion 242. The left and right connecting portion 24 is fastened to the mounting portion 111 via two types of tightening bolts 26a and 27a inserted through the two types of tightening holes 26b and 27b. Here, of the two types of tightening bolts 26 a and 27 a, the small-diameter tightening bolt 26 a has the same outer diameter as that of the tightening bolt 26 a of the exhaust device 30 described later, and the exhaust device in the mounting portion 111. It is fastened at the same position as 30 fastening positions. The large-diameter tightening bolt 27a is appropriately added for reinforcement in response to an external force acting on the snow shovel portion 21.

  The front connection portion 28 is a substantially L-shaped member that connects the flange portion 22 and the attachment portion 111 of the snow removal plate 2. One front connecting portion 28 is disposed at each of the left and right symmetrical positions near the center of the vehicle. The front connecting portion 28 is formed so as to prevent the snow removal plate 2 from hanging down near the vehicle center.

<Difference between snow shovel device and drainage device>
Next, the difference between this snow plowing device and the evacuation device that can be replaced is described with reference to FIGS. FIG. 7 shows an enlarged front view when the snow shovel shown in FIG. 3 is replaced with an obstruction device. FIG. 8 shows an enlarged side view when the snow shovel shown in FIG. 3 is replaced with an obstruction device.

  As shown in FIGS. 7 and 8, the obstruction device 30 is a device that eliminates an obstacle placed on a track (track), and includes an obstruction plate 31, a left and right connection portion 32, and a front connection portion 33. And is attached to a mounting portion 111 located at the vehicle front end 11 of the railway vehicle (vehicle) 1 via a left and right connecting portion 32 and a front connecting portion 33.

  The evacuation plate 31 includes an evacuation part 311 formed at a predetermined height on the track (track) 5 and a chassis cover part 312 formed above the evacuation part 311. The exclusion part 311 can be divided into a central exclusion part 3111 arranged at the center of the front of the vehicle and a side exclusion part 3112 arranged at the side of the front of the vehicle in order to reduce the weight and facilitate the mounting work. Are connected by a fastening bolt 29a. The lower end 313 of the obstacle 311 is set at a position higher than the lower end 213 of the snow shovel 21 of the snow shovel 20. Further, unlike the snow removing plate 2 of the snow shoveling device 20, the baffle plate 31 is formed with a flat inclined surface whose upper side is inclined forward, and extends in a substantially U shape along the vehicle front end 11. . Further, the chassis cover portion 312 of the obstacle plate 31 is formed in a size substantially the same as that of the chassis cover portion 23 of the snow shovel 20, and is provided on both the left and right sides of the vehicle front end 11 with the vehicle connecting portion 112 protruding forward of the chassis. Has been placed. The obstacle part 311 and the chassis cover part 312 are connected to each other by a fastening means such as bolt fastening so as to be divided. Therefore, it is possible to easily switch from the snow shovel device 20 to the obstruction device 30 by exchanging the snow removing plate 2 and the obstruction portion 311 of the snow shovel device 20. In this case, the disengagement device 30 and the snow shoveling device are made common by sharing the fastening means between the obstacle portion 311 and the chassis cover portion 312 and part or all of the fastening means between the flange portion 22 and the chassis cover portion 23. The convenience of the exchange work with 20 can be further improved. In addition, it is good to add a reinforcement means suitably to the fastening means of the collar part 22 and the chassis cover part 23 according to the external force which acts on the snow shovel part 21. FIG. Moreover, in the snow shovel device 20, when the chassis cover part 23 and the collar part 22 are formed integrally, the obstacle part 311 and the chassis cover part 312 in the obstacle apparatus 30 may be integrally formed.

  The left and right connecting portions 32 are members that connect the chassis cover portion 312 and the mounting portion 111 at the front and side of the vehicle. The left and right connecting portions 32 are formed to have substantially the same size as the left and right connecting portions 24 of the snow shovel 20 and are different in that only the small-diameter tightening bolts 26a are used. The front connecting portion 33 is a substantially L-shaped member that connects the side obstruction portion 3112 and the attachment portion 111 of the obstruction plate 31. The front connecting portion 33 is formed to have substantially the same size as the front connecting portion 28 of the snow shovel 20, and the position to be fastened to the mounting portion 111 and the tightening bolt are common.

  As described above, the snow removing device 20 and the obstacle removing device 30 are different in the shapes of the snow removing plate 2 and the obstacle removing portion 311, and a large-diameter fastening bolt 27 a is appropriately added to the snow removing device 20. The positions 23 and 312, the left and right connecting portions 24 and 32, and the front connecting portions 28 and 33 are made common, and the left and right connecting portions 24 and 32 and the front connecting portions 28 and 33 are fastened to the mounting portion 111 and tightened. The bolt 26a is shared. Therefore, the convenience of exchanging work between the obstacle device 30 and the snowplow device 20 is improved.

<Relationship between snow shovel and snow cover>
Next, the relationship between the snow shoveling apparatus and the amount of snow will be described with reference to FIG. FIG. 9 is an explanatory diagram showing the relationship between the snow shoveling device shown in FIG. 3 and the amount of snow. FIG. 9A shows a normal state where there is no snow on the track. FIG. 9B shows a state in which there is snow on the track that is equal to or less than a predetermined reference value and the snow shovel device is attached to enable operation. FIG. 9C shows a state in which there is snow on the track that is equal to or greater than a predetermined reference value, and operation is not possible with a snow shovel attached.

  As shown in FIG. 9 (a), on the outer peripheral surface of the snow removal board 2, the usable display portion 3 and the unusable display portion 4 are formed in a belt shape adjacent to each other in the vertical direction from the front of the vehicle to the side of the vehicle. ing. Since there is no snow on the track, the entire usable display unit 3 and unusable display unit 4 can be seen from the outside of the vehicle.

  Next, as shown in FIG. 9 (b), when there is snow on the track below the predetermined reference value, the upper part of the usable display unit 3 is not covered with snow. can do. Since the usable display unit 3 is colored with a dark color that easily contrasts with snow, the usable display unit 3 is displayed even if the range of the upper part of the usable display unit 3 that is not covered with snow is narrow. Easy to identify. Therefore, it becomes even easier to identify whether the usable display unit 3 is completely hidden by snow.

  Next, as shown in FIG. 9 (c), when there is snow on the track that exceeds a predetermined reference value, the usable display unit 3 is completely covered with snow, and the unusable display unit 4 from outside the vehicle. Only visible. Since the unusable display unit 4 is colored with a bright color that is easily distinguishable from the dark color colored on the usable display unit 3, the unusable display unit 3 and the unusable display unit 4 are easily identified. can do. Therefore, it becomes even easier to identify whether the usable display unit 3 is completely hidden by snow.

<Effect>
As described above, according to the snow scraping device 20 according to the present embodiment described in detail, the snow removal plate 2 can be used on the outer peripheral surface to indicate that the amount of snow accumulated on the track 5 is equal to or less than a predetermined reference value. Since the display unit 3 and the unusable display unit 4 indicating that the amount of snow accumulation is equal to or greater than a predetermined reference value are formed, the snow that has accumulated on the path is within the usable range of the snow removal board 2 or used. It is possible to see from the outside of the vehicle whether the impossible range has been reached. Therefore, when the snow removal plate 2 is visually observed from the outside of the vehicle and the amount of snow has reached the range of the unusable display section 4, it is possible to quickly and easily determine that the snow shovel 20 is not used. In addition, deformation and breakage of the snow shovel 20 and the mounting portion 111 of the vehicle front end 11 can be prevented.
In addition, the snow removing plate 2 includes a usable display portion 3 indicating that the amount of snow accumulated on the path is equal to or less than a predetermined reference value, and a non-use indicating that the amount of snow is equal to or greater than a predetermined reference value. Since it is only necessary to form the possible display portion 4, the structure of the snow shovel 20 is not complicated, and the weight is not particularly heavy. Therefore, the handling convenience in the snow shovel 20 can be maintained.
Therefore, according to the present embodiment, it is easy to handle, and it is possible to easily know that the amount of snow that has accumulated on the path has exceeded a predetermined reference value. Thus, it is possible to provide a snow shoveling device 20 that can prevent deformation and breakage.

Further, according to the present embodiment, the usable display unit 3 and the unusable display unit 4 are formed in a belt shape adjacent to each other in the vertical direction from the vehicle front surface to the vehicle side surface. It is easy to accurately identify whether or not the snow cover is completely hidden from each direction outside the vehicle.
As a result, the possibility of missing that the amount of snow accumulation exceeds a predetermined reference value is reduced, and deformation and breakage of the snow shovel 20 and the mounting portion 111 can be prevented more reliably.

Further, according to the present embodiment, the usable display unit 3 is colored with a dark color that easily contrasts with snow, and the unusable display unit 4 has a bright color that is easily distinguishable from the dark color. Since it is colored, it becomes even easier to identify whether the usable display unit 3 is completely hidden by snow.
As a result, it is possible to further reduce the risk of missing the amount of snow accumulation exceeding a predetermined reference value, and to more reliably prevent deformation and breakage of the snow shovel 20 and the mounting portion 111.

Further, according to the present embodiment, the snow removal plate 2 has the snow scraping portion 21 formed so as to be able to scrape snow that has accumulated, and the usable display portion 3 is mainly formed in the snow scraping portion 21. The snow shovel portion 21 that requires strength can be compactly formed with a size corresponding to the snow removal capability. Therefore, it is possible to prevent an unexpected load from being applied to the snow shovel portion 21 and to promote weight reduction of the entire snow shoveling device.
As a result, along with the weight reduction of the snow shoveling device 20, the convenience in handling can be further improved, and at the same time, the snow shoveling device 20 and the mounting portion 111 can be more reliably prevented from being deformed or damaged.

Further, according to the present embodiment, the attachment device 111 of the vehicle front end 11 is replaceably mounted with the obstacle device 30 having the obstacle portion 311 for removing the obstacle placed on the course and the snow shovel device 20. Therefore, the convenience of handling the snow shovel 20 can be further enhanced. For example, such as a train traveling in the Tokyo metropolitan area, it is convenient to wear the drainage device 30 during normal driving and to wear the snow shoveling device 20 only during heavy snow.
In addition, it is possible to easily switch from the snow shoveling device 20 to the obstruction device 30 by exchanging the snow removal plate 2 and the obstruction portion 311.

As mentioned above, although embodiment concerning the snow-plowing apparatus of this invention was described in detail, this invention is not limited to this, A various change is possible in the range which does not deviate from the meaning. For example, in this embodiment, the case where the snow shovel 20 is used for the railway vehicle 1 has been described. However, the snow shovel apparatus 20 is not necessarily limited to the railway vehicle, and may be used for an automobile, for example.
In the present embodiment, the usable display unit 3 is colored with a dark color that easily contrasts with snow, and the unusable display unit 4 is colored with a bright color that is easily distinguishable from the dark color. However, it is not necessarily limited to the above coloring. For example, a clear boundary line is formed between the usable display unit 3 and the unusable display unit 4, a step is provided, or an inclination angle is provided to distinguish between the two and facilitate visual determination. It can also be. Furthermore, in addition to the above visual determination, it is possible to call attention by installing a pressure sensor or the like in the snow shovel 20 to detect snow resistance and issue an alarm.
In addition, as a method for easily removing snow from the snow shoveling device 20, it is also conceivable to apply a paint of a fluorine-based resin (for example, polytetrafluoroethylene (PTFE)) on the outer peripheral surface of the snow removal board 2 or the like.

1 Railway vehicles (vehicles)
2 Snow removal board 3 Usable display section 4 Unusable display section 5 Track (course)
6 Wheel 11 Vehicle front end 20 Snow shoveling device 21 Snow shoveling portion 22 Hook 23 Cover stand cover 24 Left and right connecting portion 28 Front connecting portion 26a, 27a Tightening bolts 26b, 27b Tightening hole 30 Fault device 111 Mounting portion 112 Vehicle connecting portion KL border

Claims (4)

A snow removal plate that is mounted on a mounting portion at the front end of the vehicle , has a substantially V-shaped cross section from the front center of the vehicle to the rear of the vehicle in plan view, and is formed so as to push away the snow that has accumulated on the path while the vehicle is traveling A snow shovel device for a railway vehicle having
Wherein the outer peripheral surface of the snow removing plate, a usable display unit for Table Wa indicates a state capable of driving the vehicle that snowfall snow and snow on the path is less than a predetermined reference value, the the amount of snow is table that is equal to or higher than a predetermined reference value, to form a non-display portion using showing a state operation is impossible in the vehicle,
The usable display unit and the unusable display unit are formed in a belt shape from the vehicle front side to the vehicle side surface adjacent to each other in the vertical direction,
A snow shoveling device for railway vehicles . The snow shoveling device for a railway vehicle according to claim 1 ,
The railway vehicle characterized in that the usable display portion is colored with a dark color that easily contrasts with snow, and the unusable display portion is colored with a bright color that is easily distinguishable from the dark color. use snow shoveling equipment. In snow plow system for a railway vehicle according to any one of claims 1 or claim 2,
The snow removing device for a railway vehicle, wherein the snow removing plate has a snow shoveling portion formed so as to be able to scrape snow that has accumulated, and the usable display portion is mainly formed in the snow shoveling portion. The snow shoveling device for a railway vehicle according to any one of claims 1 to 3 ,
A snow shoveling device for a railway vehicle, wherein a mounting device at the front end of the vehicle is mounted so as to be able to replace the snow shoveling device having an obstruction unit that eliminates an obstacle placed on a course and the snow shoveling device. .

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