阅读说明：本技术 用于跨坐式轨道的扫雪车辆 (Snow sweeping vehicle for straddle type track ) 是由 覃小锋 陈宝城 邹小军 于 2018-06-29 设计创作，主要内容包括：本发明提出了一种用于跨坐式轨道的扫雪车辆,扫雪车辆包括：车体；除冰机构和高度调节装置,所述高度调节装置设置在所述车体与所述除冰机构之间以驱动所述除冰机构在上下方向上移动；检测机构,所述检测机构设置在所述除冰机构上以检测所述除冰机构与所述轨道梁面上冰层之间的距离,所述检测机构与所述高度调节装置相连并根据检测到的所述除冰机构与所述轨道梁面上冰层之间的距离调节所述除冰机构的高度。根据本发明的扫雪车辆上设置有检测机构用于检测除冰机构与轨道梁面上冰层之间的距离,以使除冰机构可以根据轨道梁面上冰层的厚度进行高度的调节,保证除冰机构的除冰效率,防止除冰机构与冰层之间发生碰撞。(The invention provides a snow sweeping vehicle for a straddle type track, comprising: a vehicle body; the deicing mechanism is arranged on the vehicle body and is driven to move in the vertical direction by the height adjusting device; the detection mechanism is arranged on the deicing mechanism to detect the distance between the deicing mechanism and the ice layer on the rail beam surface, and the detection mechanism is connected with the height adjusting device and adjusts the height of the deicing mechanism according to the detected distance between the deicing mechanism and the ice layer on the rail beam surface. According to the invention, the detection mechanism is arranged on the snow sweeping vehicle and used for detecting the distance between the deicing mechanism and the ice layer on the rail beam surface, so that the deicing mechanism can be adjusted in height according to the thickness of the ice layer on the rail beam surface, the deicing efficiency of the deicing mechanism is ensured, and the collision between the deicing mechanism and the ice layer is prevented.)

1. A snowplow for a straddle track, comprising:

a vehicle body;

the deicing mechanism is arranged on the vehicle body and is driven to move in the vertical direction by the height adjusting device;

the detection mechanism is arranged on the deicing mechanism to detect the distance between the deicing mechanism and the ice layer on the rail beam surface, and the detection mechanism is connected with the height adjusting device and adjusts the height of the deicing mechanism according to the detected distance between the deicing mechanism and the ice layer on the rail beam surface.

2. A snow grooming vehicle for a straddle-type track according to claim 1, wherein there are a plurality of said de-icing mechanisms and a plurality of said height adjustment devices, each of said height adjustment devices being associated with a respective said de-icing mechanism.

3. A snow grooming vehicle for a straddle-type track according to claim 2, characterized in that at least one of the deicing mechanisms is provided with the detection mechanism, which is electrically connected to the corresponding height adjustment device.

4. A snow grooming vehicle for a straddle track according to claim 1, wherein the detection means is an infrared distance measuring device.

5. A snow grooming vehicle for a straddle-type track as claimed in claim 1, further comprising:

the snow sweeping mechanism is arranged on the vehicle body and is positioned on the front side of the deicing mechanism;

and the drying mechanism is arranged on the vehicle body and is positioned at the rear side of the deicing mechanism.

6. A snow grooming vehicle for a straddle-type track according to claim 5, wherein the drying mechanism comprises:

the air conditioner comprises a shell, wherein an air inlet channel and an air outlet channel are formed in the shell;

the fan is arranged in the shell and is positioned between the air inlet channel and the air outlet channel; wherein a heating element is also arranged in the air outlet channel.

7. A snow grooming vehicle for a straddle-type track according to any one of claims 1 to 6, characterized in that the de-icing mechanism is an infrared heating device.

8. A snow grooming vehicle for a straddle-type track according to claim 7, wherein the infrared heating device comprises: the infrared heating device comprises an infrared heating pipe and power feeding modules arranged at two ends of the infrared heating pipe, wherein the power feeding modules are respectively connected with the infrared heating pipe and a power supply module.

9. A snow grooming vehicle for a straddle-type track as claimed in claim 1, further comprising: a fixed bracket adapted to mount the de-icing mechanism; the height adjusting device is connected between the vehicle body and the fixed support to adjust the height of the fixed support.

10. A snow grooming vehicle for a straddle track according to claim 9, wherein the height adjustment means is a hydraulic cylinder, the cylinder barrel of which is fixed to the vehicle body and the outer end of the piston rod of which is fixed to the mounting bracket.

11. A snow grooming vehicle for a straddle-type track as claimed in claim 9, wherein the height adjustment means further comprises: motor and cam mechanism, cam mechanism includes: the driving cam is connected with the motor and arranged on the vehicle body, one end of the driven rod is hinged to the driving cam, and the other end of the driven rod is hinged to the fixed support.

12. A snow grooming vehicle for a straddle-type track as claimed in claim 10, further comprising:

and the cooling device is arranged on the fixed support and is used for reducing the temperature of the track beam surface.

13. A snow grooming vehicle for a straddle-type track according to claim 12, wherein the temperature reducing device is configured as a water spray adapted to spray cooling water onto the track beam face.

14. A snow grooming vehicle for a straddle-type track as claimed in claim 13, wherein the water spray device comprises: the water tank is arranged on the vehicle body, and the spray head is opposite to the track beam surface.

15. A snow grooming vehicle for a straddle-type track according to claim 5, wherein the snow grooming mechanism comprises: the snow sweeping roller is arranged on the vehicle body through the connecting support, and the position of the snow sweeping roller in the up-down direction and the left-right direction is adjustable.

16. A snow grooming vehicle for a straddle-type track as claimed in claim 1, further comprising: the driving motor is electrically connected with the collector shoe, and the collector shoe can selectively contact with a conductive rail on the track to provide electric energy for the driving motor.

Technical Field

The invention relates to the field of vehicles, in particular to a snow sweeping vehicle for a straddle type track.

Background

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides a snow sweeping vehicle for a straddle type track, which is provided with a detection mechanism for detecting the distance between a deicing mechanism and an ice layer on a track beam surface, so that the deicing mechanism can be adjusted in height according to the thickness of the ice layer on the track beam surface, the deicing efficiency of the deicing mechanism is ensured, and the collision between the deicing mechanism and the ice layer is prevented.

The snow sweeping vehicle for a straddle type track according to the present invention comprises: a vehicle body; the deicing mechanism is arranged on the vehicle body and is driven to move in the vertical direction by the height adjusting device; the detection mechanism is arranged on the deicing mechanism to detect the distance between the deicing mechanism and the ice layer on the rail beam surface, and the detection mechanism is connected with the height adjusting device and adjusts the height of the deicing mechanism according to the detected distance between the deicing mechanism and the ice layer on the rail beam surface.

The snow sweeping vehicle for the straddle type track is provided with the deicing mechanism, the height adjusting device and the detecting mechanism, the height adjusting device is arranged to drive the deicing mechanism to move in the vertical direction, so that the deicing mechanism is prevented from colliding with the track and an ice layer on the track beam surface, the detecting mechanism can detect the distance between the deicing mechanism and the ice layer on the track beam surface, the height adjusting device can adjust the height of the deicing mechanism according to the detected distance, the interference between the deicing mechanism and the ice layer on the track beam surface is effectively avoided, the deicing efficiency of the deicing mechanism on the ice layer on the track beam surface is also ensured, and the reliability of the snow sweeping vehicle for the straddle type track is greatly improved.

According to one embodiment of the invention, the deicing mechanism and the height adjusting device are both multiple, and each height adjusting device is respectively connected with the corresponding deicing mechanism.

According to one embodiment of the invention, at least one of said de-icing means is provided with said detection means, said at least one detection means being electrically connected to the corresponding said height adjustment device.

According to one embodiment of the invention, the detection mechanism is an infrared distance measuring device.

According to one embodiment of the invention, the snowplow for a straddle track further comprises: the snow sweeping mechanism is arranged on the vehicle body and is positioned on the front side of the deicing mechanism; and the drying mechanism is arranged on the vehicle body and is positioned at the rear side of the deicing mechanism.

According to an embodiment of the present invention, the drying mechanism includes: the air conditioner comprises a shell, wherein an air inlet channel and an air outlet channel are formed in the shell; the fan is arranged in the shell and is positioned between the air inlet channel and the air outlet channel; wherein a heating element is also arranged in the air outlet channel.

An embodiment according to the invention is characterized in that the de-icing means is an infrared heating device.

According to one embodiment of the present invention, the infrared heating apparatus includes: the infrared heating device comprises an infrared heating pipe and power feeding modules arranged at two ends of the infrared heating pipe, wherein the power feeding modules are respectively connected with the infrared heating pipe and a power supply module.

According to one embodiment of the invention, the snowplow for a straddle track further comprises: a fixed bracket adapted to mount the de-icing mechanism; the height adjusting device is connected between the vehicle body and the fixed support to adjust the height of the fixed support.

According to one embodiment of the invention, the height adjusting device is a hydraulic cylinder, a cylinder barrel of the hydraulic cylinder is fixed on the vehicle body, and the outer end of a piston rod of the hydraulic cylinder is fixed on the fixed support.

According to an embodiment of the invention, the height adjustment device further comprises: motor and cam mechanism, cam mechanism includes: the driving cam is connected with the motor and arranged on the vehicle body, one end of the driven rod is hinged to the driving cam, and the other end of the driven rod is hinged to the fixed support.

According to one embodiment of the invention, the snowplow for a straddle track further comprises: and the cooling device is arranged on the fixed support and is used for reducing the temperature of the track beam surface.

According to one embodiment of the invention, the cooling device is configured as a water spray device adapted to spray cooling water to the track beam face.

According to one embodiment of the invention, the water spraying device comprises: the water tank is arranged on the vehicle body, and the spray head is opposite to the track beam surface.

According to one embodiment of the invention, the snow sweeping mechanism comprises: the snow sweeping roller is arranged on the vehicle body through the connecting support, and the position of the snow sweeping roller in the up-down direction and the left-right direction is adjustable.

According to one embodiment of the invention, the snowplow for a straddle track further comprises: the driving motor is electrically connected with the collector shoe, and the collector shoe can selectively contact with a conductive rail on the track to provide electric energy for the driving motor.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of a snowplow vehicle according to an embodiment of the invention;

FIG. 2 is a side view of a snowplow vehicle according to an embodiment of the invention;

FIG. 3 is a schematic structural view of a snow sweeping mechanism of a snowplow vehicle according to an embodiment of the invention;

FIG. 4 is a schematic illustration of the attachment of a de-icing mechanism of a snowplow vehicle according to an embodiment of the invention;

FIG. 5 is an enlarged partial view of circled A in FIG. 4;

FIG. 6 is a schematic structural view of a snowplow according to an embodiment of the invention;

fig. 7 is a partially enlarged view of circle B in fig. 6.

Reference numerals:

the snow sweeping vehicle 100 is provided with a snow sweeping vehicle,

vehicle body 110

A snow sweeping mechanism 120, a snow sweeping roller 121, a shell 121a, a roller body 121b, a hydraulic motor 121c, a connecting bracket 122,

the ice detachment mechanism 130, the infrared heating device 131,

the drying means 140 is provided in the drying section,

a fixed bracket 150, a height adjusting device 160, a cooling device 170, a detection mechanism 180, a collector shoe 190,

a first driving member 101 and a second driving member 102.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

A snowplow 100 for a straddle type track according to an embodiment of the present invention is described in detail with reference to fig. 1 to 7.

The snowplow 100 for a straddle type track according to the present invention includes a vehicle body 110, a deicing mechanism 130, a height adjustment device 160, and a detection mechanism 180. Wherein, height adjustment device 160 is disposed between vehicle body 110 and deicing mechanism 130 to drive deicing mechanism 130 to move in the up-down direction; the detection mechanism 180 is disposed on the deicing mechanism 130 to detect a distance between the deicing mechanism 130 and an ice layer on the rail beam surface, and the detection mechanism 180 is connected to the height adjustment device 160 and adjusts a height of the deicing mechanism 130 according to the detected distance between the deicing mechanism 130 and the ice layer on the rail beam surface.

The snow sweeping vehicle 100 for the straddle type track is used for sweeping snow and ice layers on the track, the ice removing mechanism 130 can remove the ice layers and the snow on the beam surface of the track, the thickness of the ice layers on the track is different, the ice layers on the track can interfere with the ice removing mechanism 130 along with the movement of the vehicle body 110 on the track, in order to prevent collision, the snow sweeping vehicle 100 is provided with the height adjusting device 160 to drive the ice removing mechanism 130 to adjust the height in the vertical direction, so that collision between the ice removing mechanism 130 and the ice layers on the track is prevented, obstacles on the track can be effectively avoided, in the stage of climbing or descending the slope of the vehicle, the height of the ice removing mechanism 130 is adjusted to avoid interference caused by the fluctuation of the track, and the reliability and the stability of the snow sweeping vehicle 100 are improved.

The snow sweeping vehicle 100 provided by the embodiment of the invention can adjust the height of the deicing mechanism 130 according to the distance between the deicing mechanism 130 and the ice layer on the rail beam surface detected by the detection mechanism 180, the detection mechanism 180 can be arranged on the lower surface of the deicing mechanism 130, the detection mechanism 180 can detect the positions of the lower surface of the deicing mechanism 130 and the ice layer on the rail beam surface right below, when the height of the ice layer changes suddenly or other obstacles are arranged on the ice layer, namely the height of the ice layer or the height of the obstacles and the ice layer on the ice layer exceeds a preset value, the height adjusting device 160 drives the deicing mechanism 130 to move downwards, so that the distance between the deicing mechanism 130 and the ice layer on the rail beam surface is shortened, and the clearing efficiency of the deicing mechanism 130 on the ice layer on the rail beam surface is ensured; when the detected distance is smaller than the preset distance, the height adjusting device 160 drives the deicing mechanism 130 to move upwards to increase the distance between the deicing mechanism 130 and the ice layer on the rail beam surface, so that the deicing mechanism 130 is ensured not to interfere with the ice layer on the rail beam surface, and the collision between the deicing mechanism 130 and the ice layer is prevented.

The snow sweeping vehicle 100 for the straddle type track is provided with the deicing mechanism 130, the height adjusting device 160 and the detection mechanism 180, the deicing mechanism 130 is driven to move in the vertical direction by the height adjusting device 160, so that the collision between the deicing mechanism 130 and the track and an ice layer on a track beam surface is avoided, the detection mechanism 180 can detect the distance between the deicing mechanism 130 and the ice layer on the track beam surface, the height of the deicing mechanism 130 is adjusted by the height adjusting device 160 according to the detected distance, the interference between the deicing mechanism 130 and the ice layer on the track beam surface is effectively avoided, the deicing efficiency of the deicing mechanism 130 on the ice layer on the track beam surface is also ensured, and the reliability of the snow sweeping vehicle 100 for the straddle type track is greatly improved.

According to one embodiment of the invention, the straddle track snowplow 100 further comprises a drive motor electrically connected to the collector shoe 190 and a collector shoe 190, the collector shoe 190 selectively contacting the conductor rail on the track to power the drive motor.

The driving motor is a power device of the snow sweeping vehicle 100, and can drive power wheels of the snow sweeping vehicle 100 so that the snow sweeping vehicle can move on the track; the collector shoe 190 may be disposed on the underside of the vehicle and selectively contact a conductor rail on the track, and when the collector shoe 190 contacts the conductor rail, the collector shoe 190 may direct electrical energy on the conductor rail to the drive motor so that the drive motor may draw sufficient electrical energy to drive the snowplow vehicle to move on the track.

According to one embodiment of the invention, the number of the deicing mechanisms 130 and the number of the height adjusting devices 160 are multiple, each height adjusting device 160 is respectively connected with the corresponding deicing mechanism 130, the plurality of deicing mechanisms 130 can enlarge the deicing range of the snow sweeping vehicle 100 on the ice layer on the rail beam surface, improve the deicing efficiency of the snow sweeping vehicle 100, improve the deicing time of the ice layer in a unit area in the process that the snow sweeping vehicle 100 runs at a constant speed so as to ensure that the ice layer on the rail beam surface can be thoroughly removed, reduce the power of the deicing mechanisms 130 by increasing the deicing time of the ice layer in the unit area, and reduce the energy consumption of the deicing mechanisms 130; each deicing mechanism 130 is provided with a height adjusting device 160, so that each deicing mechanism 130 can be adjusted in the vertical direction, interference between the deicing mechanism 130 and an ice layer on a rail beam surface is avoided, and the reliability of the snow sweeping vehicle 100 is improved.

According to an embodiment of the present invention, at least one of the deicing mechanisms 130 is provided with a detection mechanism 180, at least one detection mechanism 180 is electrically connected to the corresponding height adjustment device 160, the detection mechanism 180 is used for detecting a distance between an ice layer on a rail beam surface and the deicing mechanism 130, the detection mechanism 180 may be disposed on the deicing mechanism 130 on the front side of the vehicle to ensure that the deicing mechanism 130 does not interfere with the ice layer on the rail beam surface, it should be noted that the running speed of the snow sweeping vehicle 100 is slow, the detection mechanism 180 disposed on the lower side of the deicing mechanism 130 can measure the distance between the deicing mechanism 130 and the ice layer on the rail beam surface accurately in real time, and then the adjustment by the height adjustment device 160 prevents the deicing mechanism 130 from colliding with the ice layer on the rail beam surface.

Preferably, each deicing mechanism 130 is provided with a detection mechanism 180, so that each detection mechanism 180 can measure the distance between the deicing mechanism 130 at the current position and the ice layer on the beam surface, and the height of each deicing mechanism 130 can be conveniently adjusted by the height adjusting device 160, so that the deicing efficiency of the deicing mechanism 130 is higher.

According to an embodiment of the present invention, at least one of the deicing mechanisms 130 is provided with a detection mechanism 180, at least one detection mechanism 180 is electrically connected with the corresponding height adjustment device 160, the detection mechanism 180 compares the detected distance between the deicing mechanism 130 and the ice layer on the rail beam surface with a preset distance, and the height adjustment device 160 can adjust the height of the deicing mechanism 130 according to the comparison result, so that the height adjustment device 160 can control the height of the deicing mechanism 130 more reliably, and the reliability of the snow sweeper 100 is improved.

According to an embodiment of the present invention, the detection mechanism 180 is an infrared distance measuring device, which has high detection precision, so that the detection mechanism 180 can accurately detect the distance between the deicing mechanism 130 and the rail beam surface and the distance between the deicing mechanism 130 and the ice layer on the rail beam surface, thereby improving the reliability and safety of the snow sweeping vehicle 100 during the snow sweeping and deicing processes.

According to an embodiment of the present invention, the snow sweeping vehicle 100 further includes a snow sweeping mechanism 120 and a drying mechanism 140, the snow sweeping mechanism 120 is disposed on the vehicle body 110 and located at the front side of the deicing mechanism 130, and the snow sweeping mechanism 120 can be used for removing snow on the rail beam surface, so as to reduce the workload of the deicing mechanism 130, improve the working efficiency of the deicing mechanism 130, and reduce energy consumption.

The drying mechanism 140 is arranged on the vehicle body 110 and located on the rear side of the deicing mechanism 130, and the drying mechanism 140 is used for drying accumulated water after an ice layer on the track is melted, so that the accumulated water is prevented from being frozen on the track beam surface for a second time, and the snow sweeper 100 is guaranteed to thoroughly clean the track beam surface.

Specifically, the drying mechanism 140 includes a housing and a fan, wherein an air inlet channel and an air outlet channel are formed in the housing; the fan is arranged in the shell and positioned between the air inlet channel and the air outlet channel; wherein, a heating element is also arranged in the air outlet channel. The air outlet of the drying mechanism 140 is opposite to the surface of the track beam, and the drying mechanism 140 can blow out high-speed hot air so as to quickly evaporate accumulated water on the surface of the track beam and effectively avoid secondary icing of the accumulated water on the surface of the track beam.

The fan can be accommodated in the shell, when the fan works, the fan can generate negative pressure at the air inlet so that air flow enters the shell, the air flow is blown out from the air outlet channel under the driving of the fan, the air flow can be blown to the rail beam surface quickly, the air flow passing through the air outlet channel can be heated by the heating element in the air outlet channel, and therefore the accumulated water on the rail beam surface can be dried by the high-temperature air flow, and the phenomenon of secondary icing on the rail beam surface is prevented.

Furthermore, a heating element is arranged in the air outlet duct and used for increasing the temperature of the air flow so as to increase the drying speed of the drying mechanism on accumulated water.

According to an embodiment of the present invention, the deicing mechanism 130 is an infrared heating device 131, the infrared heating device 131 can emit infrared radiation, the infrared radiation can radiate to the ice layer of the track, so that the ice layer of the track is rapidly heated and melted, the heating speed of the infrared heating device 131 is fast, and meanwhile, air in the heating space is not heated, and no medium is required for transmission, so that the heating efficiency of the infrared heating device 131 is high, and the power consumption is low. The deicing mechanism 130 moves along with the running of the vehicle after cleaning the ice layer, so that the radiation of the infrared heating device 131 to the track is prevented, the continuous heating of the infrared heating device 131 to the track is avoided, and the damage of the infrared heating device 131 to the track is greatly reduced.

According to an embodiment of the present invention, the infrared heating device 131 includes an infrared heating tube and power feeding modules disposed at two ends of the infrared heating tube, and the power feeding modules are respectively connected to the infrared heating tube and the power supply module.

The power supply module can set up in the carriage of snowplow, advance the electric module and pass through electric wire connection with the power supply module, for infrared heating pipe provides the energy, advance the electric module setting and set up the both sides at the fixed bolster, just two advance to be connected with infrared heating pipe between the electric module, so that advance the electric module and can provide the electric energy for infrared heating pipe, open the back at infrared heating device 131, infrared heating pipe can turn into the infrared light with the electric energy, in order to be used for melting the ice sheet on the track beam surface.

The infrared heating devices 131 are simple in structure, low in maintenance cost and small in occupied space, a plurality of infrared heating devices 131 can be arranged in each group of deicing mechanisms 130, and snow sweeping and deicing efficiency of the deicing mechanisms 130 is further improved.

According to an embodiment of the present invention, the snowplow 100 further comprises a fixing bracket 150, the fixing bracket 150 being adapted to mount the deicing mechanism 130, and a height adjustment device 160 connected between the vehicle body 110 and the fixing bracket 150 to adjust the height of the fixing bracket 150.

According to one embodiment of the present invention, the height adjusting device 160 is a hydraulic cylinder, a cylinder of the hydraulic cylinder is fixed on the vehicle body 110, and an outer end of a piston rod of the hydraulic cylinder is fixed on the fixing bracket 150. The cylinder barrel and the piston rod of the hydraulic cylinder can move relatively in the vertical direction so as to adjust the height of the fixing support in the vertical direction.

The deicing mechanism 130 may be disposed on a fixing bracket 150, the fixing bracket 150 may be connected to the lower side of the vehicle body 110 through a height adjustment device 160, and a plurality of height adjustment devices 160 may also be used to support the fixing bracket 150 and the deicing mechanism 130 on the fixing bracket 150, so as to ensure the stability of the deicing mechanism 130, and at the same time, to make the adjustment of the deicing mechanism 130 in height convenient and reliable. The drying mechanism 140 may also be disposed on the fixing bracket 150, and the drying mechanism 140 and the deicing mechanism 130 are in the same horizontal position, so that the drying mechanism 140 can dry accumulated water quickly to prevent secondary icing.

According to an embodiment of the present invention, the height adjusting device 160 may further include a motor and a cam mechanism, the cam mechanism includes a driving cam and a driven lever, the driving cam is connected to the motor and both disposed on the vehicle body, one end of the driven lever is hinged to the driving cam, and the other end of the driven lever is hinged to the fixing bracket 150.

The driving cam can rotate along with the work of the motor, one point on the cam is hinged with one end of the driven rod, in the rotating process of the cam, the cam can drive the driven rod to move up and down, so that the other end of the driven rod drives the fixing support 150, the other end of the driven rod is hinged with the fixing support 150, and the driven rod can drive the fixing support 150 to move up and down to adjust the height of the fixing support 150.

According to one embodiment of the present invention, the snowplow 100 further comprises a temperature reducing device 170, the temperature reducing device 170 being disposed on the stationary bracket 150 and being for reducing the temperature of the rail beam surface, the temperature reducing device 170 being configured as a water spray device adapted to spray cooling water toward the rail beam surface. The work of deicing mechanism 130 needs the process of preheating, and when deicing mechanism 130 preheats, snowplow 100 can not travel, therefore deicing mechanism 130 can heat the track beam surface of fixed position, for the destruction that prevents the track beam surface, and in deicing mechanism 130's process of preheating, heat sink 170 can be towards the track beam surface water spray, prevents track beam surface high temperature to the protection track beam surface.

According to one embodiment of the invention, the water spraying device comprises a water tank and a spray head connected with the water tank, wherein the water tank is arranged on the vehicle body, and the spray head is opposite to the surface of the track beam. The water tank is internally stored with water for reducing the temperature of the track beam surface, the water tank is connected with the spray head through a pipeline, and the water in the water tank can be sprayed out from the spray head so that the water can be uniformly sprayed on the track beam surface to reduce the temperature of the track beam surface.

The water spraying device further comprises a water pump, and the water pump can provide power for water in the water tank, wherein the water is used for reducing the temperature of the track beam surface, so that the water can be sprayed to the track beam surface from the spray head more smoothly, and the rapid cooling of the track beam surface is realized.

According to an embodiment of the present invention, the snow sweeping mechanism 120 includes a snow sweeping roller 121 and a connecting bracket 122, the snow sweeping roller 121 is disposed on the vehicle body 110 through the connecting bracket 122, and the position of the snow sweeping roller 121 in the up-down direction and the left-right direction is adjustable. The snow sweeping roller 121 is arranged on the vehicle body 110 through a connecting bracket 122, the connecting bracket 122 is used for connecting the snow sweeping roller 121 and the vehicle body 110, and the position of the snow sweeping roller 121 in the up-down direction and the left-right direction is adjustable. Can be through adjusting the direction of linking bridge 122 with control snow sweeping roller 121, snow sweeping roller 121 drives the snow through the rotation, make snow be swept to the rotatory direction of snow sweeping roller 121, clean up snow with snow sweeping vehicle 100 in the route of traveling, snow sweeping roller 121 is adjusted in upper and lower direction, can make the distance between snow sweeping roller 121 and the track beam surface adjustable, with snow thickness on the track beam surface is different, reach best snow sweeping effect through adjusting the height between snow sweeping roller 121 and the track beam surface.

The snow sweeping roller 121 can also be adjusted in the left-right direction, accumulated snow can be accumulated on one side of the track along with the rotation of the snow sweeping roller 121, an emergency channel for evacuating passengers is generally arranged on the straddle type track, and accumulated snow cannot be accumulated in the emergency channel, so that the accumulated position of the snow after being cleaned is controlled by adjusting the orientation of the snow sweeping roller 121 in the left-right direction, the practicability of the snow sweeping roller 121 is improved, and the accumulated snow is prevented from being accumulated in the emergency evacuation channel.

According to one embodiment of the present invention, one end of the connecting bracket 122 is hinged to the vehicle body 110, and the other end of the connecting bracket 122 is hinged to the snow sweeping drum 121; the snow removing mechanism 120 further includes a first driving member 101, and the first driving member 101 is connected between the connecting bracket 122 and the vehicle body 110 to drive the connecting bracket 122 to swing up and down around one end. Due to the hinge connection between one end of the connecting bracket 122 and the vehicle body 110, the connecting bracket 122 has a freedom of swinging in the vertical direction, and the connecting bracket 122 drives the snow sweeping roller 121 to move, so that the height of the snow sweeping roller 121 can be adjusted. The first driving member 101 is used for driving the connecting bracket 122 to provide power for the connecting bracket 122 to swing in the up-down direction, and the first driving member 101 can be used for supporting the snow removing roller 121 and the connecting bracket 122.

Further, the snow sweeping mechanism 120 further includes a second driving member 102, and the second driving member 102 is connected between the snow sweeping roller 121 and the vehicle body 110 to drive the snow sweeping roller 121 to swing left and right about the other end of the connecting bracket 122. One end of the second driving member 102 is hinged and fixed on the vehicle body 110 through a universal joint, the other end of the second driving member 102 is hinged with the snow sweeping roller 121, and the second driving member 102 extends or contracts and provides driving force for the rotation of the snow sweeping roller 121 in the left-right direction; the snow sweeping roller 121 is hinged and fixed to the other end of the second driving member 102, the snow sweeping roller 121 and the connecting bracket 122 can rotate left and right, and under the driving force of the second driving member 102, the second driving member 102 can drive the snow sweeping roller 121 to rotate by taking the other end of the fixing bracket 150 as a rotation center, so that the snow sweeping roller 121 can be adjusted in the left and right directions.

According to an embodiment of the invention, the first driving member 101 and the second driving member 102 may be hydraulic members, and the hydraulic members may be hydraulic cylinders, and the hydraulic cylinders have the advantages of impact resistance and fatigue resistance, so that the snow sweeping roller 121 may be subjected to a large impact force during the sweeping process of the snow sweeping vehicle 100, and the hydraulic cylinders may be used to ensure the working stability of the snow sweeping roller 121 and improve the reliability of the snow sweeping vehicle 100.

According to one embodiment of the present invention, the snow sweeping drum 121 includes a housing 121a and a drum body 121b, the housing 121a being disposed on the connecting bracket 122 and defining an accommodating space; the roller body 121b is rotatably disposed on the connecting bracket 122 and located in the accommodating space, one side of the housing 121a may be provided with a hydraulic motor 121c for driving the roller body 121b to rotate, the roller body 121b rotates in the housing 121a, and the housing 121a may prevent snow from splashing toward the vehicle, so that the snow is swept toward a predetermined direction.

According to one embodiment of the present invention, the snow sweeping drum 121 includes a housing 121a and a drum 121b, the housing 121a being disposed on the connecting bracket 122 and defining an accommodating space; the roller 121b is rotatably disposed on the connecting bracket 122 and located in the accommodating space, one side of the housing 121a may be provided with a hydraulic motor 121c for driving the roller 121b to rotate, the roller 121b rotates in the housing 121a, and the housing 121a may prevent snow from splashing toward the vehicle, so that the snow is swept in a predetermined direction.

According to an embodiment of the present invention, the drum 121b includes a drum body and a rotating shaft disposed inside the drum body, the drum body is fixedly connected with the rotating shaft, and the rotating shaft is connected with the housing 121a through a rolling bearing so as to be suitable for the drum 121b to be rotatably disposed on the housing 121 a. The hydraulic motor 121c is used to drive a rotating shaft so that the hydraulic motor 121c transmits power to the drum 121 b.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.