Multifunctional automatic snow remover

Abstract

The invention discloses a multifunctional automatic snow remover, and relates to the technical field of snow removers. The multifunctional automatic snow remover comprises a snow remover body, a snow breaking roller and a directional wheel which are driven by a servo motor are assembled at the bottom of the snow remover body, and a storage bin and a water storage bin are assembled at the top of the snow remover body; a first bevel gear is fixedly connected to the outer side of the snow crushing roller, a first rotating shaft is rotationally connected to the bottom of the snow remover body, and a second bevel gear is fixedly connected to one end of the first rotating shaft. According to the multifunctional automatic snow cleaning vehicle, under the condition that the snow cleaning vehicle body moves rapidly, a servo motor is started to drive a snow crushing roller driven by the servo motor to rotate, and a first bevel gear, a first rotating shaft, a second bevel gear, a first chain wheel, a first chain, a reciprocating lead screw, a second chain wheel, a moving pipeline and a conveying pipeline are matched; salt particles stored in the storage bin can be evenly sprayed to all positions of the bottom of the snow remover, and the snow removing effect of the snow remover is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of snow removal vehicles, and particularly to a multifunctional automatic snow removal vehicle. Background Art

[0002] A multifunctional automatic snow removal vehicle is a vehicle integrating multiple functions such as snow cleaning, snow removal, and snow melting, and is mainly used for snow removal work in areas with harsh winter climates, especially on roads, airports, railways, etc. With the global climate change and the frequent occurrence of extreme weather events, the demand for snow removal vehicles is increasing day by day. Especially in cold regions, in order to ensure the smoothness and safety of traffic, snow removal work is particularly important.

[0003] For the existing multifunctional automatic snow removal vehicle, it includes an electric vehicle body. A self-unloading mechanism is fixedly installed on one surface of the electric vehicle body. A carriage is connected to the electric vehicle body through the self-unloading mechanism. A box door is connected to one surface of the carriage through a cylinder; a snow removal mechanism, a ground dust suction mechanism, a spraying mechanism, and a salt spreading mechanism are sequentially installed on the bottom surface of the electric vehicle body from front to back; a water storage mechanism, a salt storage mechanism, a pre-filtering mechanism, and an air purification mechanism are sequentially installed inside the carriage from front to back; a waste receiving box is fixedly connected to the bottom surface of the carriage. In the above application document, the corresponding salt spreading operation is carried out by adopting a salt spreading mechanism. However, when the device moves, it is difficult for the salt spreading mechanism to cover the entire cross-section of its bottom, resulting in some blind areas that are difficult to be covered by salt particles, which affects the snow removal effect of the device. Summary of the Invention

[0004] The present invention provides a multifunctional automatic snow removal vehicle to solve the defect that in the prior art, the corresponding salt spreading operation is carried out by adopting a salt spreading mechanism, but when the device moves, it is difficult for the salt spreading mechanism to cover the entire cross-section of its bottom, resulting in some blind areas that are difficult to be covered by salt particles, which affects the snow removal effect of the device.

[0005] On the one hand, the present invention provides a multifunctional automatic snow removal vehicle, including a snow removal vehicle main body. A snow crushing roller and a directional wheel driven by a servo motor are respectively assembled at the bottom of the snow removal vehicle main body. A storage bin and a water storage bin are respectively assembled at the top of the snow removal vehicle main body;

[0006] A first bevel gear is fixedly connected to the outer side of the snow-crushing roller. A first rotating shaft is rotatably connected to the bottom of the snow-clearing vehicle body. A second bevel gear is fixedly connected to one end of the first rotating shaft. A first sprocket is fixedly connected to the other end of the first rotating shaft. A first chain is assembled on the outer side of the first sprocket. A reciprocating lead screw is rotatably connected through the interior of the snow-clearing vehicle body. A second sprocket is fixedly connected to the side surface of the reciprocating lead screw. A moving pipe is connected to the outer side of the reciprocating lead screw through a threaded connection. A conveying pipe is assembled between the storage bin and the moving pipe. When the snow-clearing vehicle body moves quickly, the servo motor is activated to drive the snow-crushing roller to rotate. In cooperation with the first bevel gear, the first rotating shaft, the second bevel gear, the first sprocket, the first chain, the reciprocating lead screw, the second sprocket, the moving pipe, and the conveying pipe, the salt particles stored in the storage bin can be evenly sprinkled on various positions at the bottom of the snow-clearing vehicle, improving the snow-clearing effect of the device.

[0007] On the other hand, the second bevel gear is located on the side of the first bevel gear and is in a meshing state with the first bevel gear.

[0008] On the other hand, the end of the first chain away from the first sprocket is assembled on the outer side of the second sprocket.

[0009] On the other hand, a closing assembly for blocking the pipe is assembled inside the conveying pipe, and a water spraying assembly for spraying liquid is assembled at the bottom of the snow-clearing vehicle body.

[0010] The snow-crushing roller adopts a drum structure, and a plurality of raised blocks arranged in an annular array are assembled on the surface.

[0011] On the other hand, the closing assembly includes a first hydraulic chamber and a second hydraulic chamber that are drivingly connected to a directional wheel. A moving block is slidably connected inside the first hydraulic chamber through an elastic telescopic rod. An extrusion plate is slidably connected to the side surface of the first hydraulic chamber. A first stress rod is slidably connected to one end of the second hydraulic chamber, and a push rod is slidably connected to the other end of the second hydraulic chamber. A first spring is assembled on the top of the first stress rod. A second rotating shaft is rotatably connected through the interior of the conveying pipe. A connecting plate is fixedly connected to the outer side of the second rotating shaft. A blocking block is fixedly connected to the side surface of the second rotating shaft. Through the setting of the closing assembly, when the snow-clearing vehicle body stops moving, the sprinkling of salt particles can be automatically paused, reducing the waste of resources and making the device easier to use.

[0012] On the other hand, the first stress rod is located on the top of the extrusion plate and is in contact with the extrusion plate.

[0013] On the other hand, the connecting plate is located on the side of the push rod and is in a fixed state with the push rod.

[0014] On the other hand, the water spraying assembly includes a liquid pump assembled on the side of the water storage bin. A connecting pipe is assembled on the side of the liquid pump. A sprocket three is drivingly connected to the outside of the snow crushing roller. A chain two is assembled on the outside of the sprocket three. A pipe joint is rotatably connected to the bottom of the connecting pipe. A sprocket four is fixedly connected to the outside of the pipe joint. A nozzle is assembled at the bottom of the pipe joint. Through the setting of the water spraying assembly, the water stored in the water storage bin can be rotated and sprayed out, improving the coverage area of the water flow, thereby further improving the snow clearing efficiency of the device.

[0015] On the other hand, one end of the chain two away from the sprocket three is assembled at the outer side position of the sprocket four.

[0016] The present invention provides a multi-functional automatic snow clearing vehicle. It has the following beneficial effects:

[0017] (1) For this multi-functional automatic snow clearing vehicle, when the snow clearing vehicle body moves quickly, the servo motor is enabled to drive the snow crushing roller driven by the servo motor to rotate. Cooperating with the bevel gear one, the rotating shaft one, the bevel gear two, the sprocket one, the chain one, the reciprocating lead screw, the sprocket two, the moving pipe and the conveying pipe, the salt particles stored in the storage bin can be evenly sprinkled on various positions at the bottom of the snow clearing vehicle, improving the snow clearing effect of the device.

[0018] (2) For this multi-functional automatic snow clearing vehicle, when the snow clearing vehicle body moves quickly, the directional wheels rotate quickly. Cooperating with the hydraulic bin one, the hydraulic bin two, the elastic telescopic rod, the moving block, the extrusion plate, the force receiving rod one, the push rod, the spring one, the rotating shaft two, the connecting plate and the blocking block, the salt particles can be normally sprinkled out. When the snow clearing vehicle body stops moving, the sprinkling of the salt particles can be automatically paused, reducing the waste of resources and making the device easier to use.

[0019] (3) For this multi-functional automatic snow clearing vehicle, when the snow crushing roller is in a rotating state, it can drive the sprocket three to rotate. Cooperating with the liquid pump, the connecting pipe, the chain two, the pipe joint, the sprocket four and the nozzle, the water stored in the water storage bin can be rotated and sprayed out, improving the coverage area of the water flow, thereby further improving the snow clearing efficiency of the device. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the overall appearance of the present invention;

[0022] Figure 2It is a schematic three-dimensional structure diagram of the overall section of the present invention;

[0023] Figure 3 It is a schematic three-dimensional structure diagram of some parts of the present invention;

[0024] Figure 4 It is of the present invention Figure 3 Schematic enlarged structure diagram at position A;

[0025] Figure 5 It is a schematic three-dimensional structure diagram of the closing component of the present invention;

[0026] Figure 6 It is of the present invention Figure 5 Schematic enlarged structure diagram at position B;

[0027] Figure 7 It is of the present invention Figure 5 Schematic enlarged structure diagram at position C;

[0028] Figure 8 It is a schematic three-dimensional structure diagram of the water spraying component of the present invention.

[0029] Reference signs:

[0030] 100, snow clearing vehicle main body; 200, snow crushing roller; 300, directional wheel; 400, storage bin; 500, water storage bin; 601, first bevel gear; 602, first rotating shaft; 603, second bevel gear; 604, first sprocket; 605, first chain; 606, reciprocating lead screw; 607, second sprocket; 608, moving pipeline; 609, conveying pipeline;

[0031] 700, closing component; 701, first hydraulic bin; 702, second hydraulic bin; 703, elastic telescopic rod; 704, moving block; 705, extrusion plate; 706, first stress rod; 707, push rod; 708, first spring; 709, second rotating shaft; 710, connecting plate; 711, plug block;

[0032] 800, water spraying component; 801, liquid pump; 802, connecting pipeline; 803, third sprocket; 804, second chain; 805, pipeline joint; 806, fourth sprocket; 807, nozzle. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts fall within the scope of protection of the present invention.

[0034] For example, see Figures 1-4 A multifunctional automatic snow-clearing vehicle comprises a snow-clearing vehicle body 100, the bottom of the snow-clearing vehicle body 100 is respectively equipped with a snow-breaking roller 200 and a directional wheel 300 driven by a servo motor, the snow-breaking roller 200 adopts a drum structure and is equipped with a plurality of protrusions arranged in a ring array on the surface, and the top of the snow-clearing vehicle body 100 is respectively equipped with a storage bin 400 and a water storage bin 500;

[0035] The outer side of the snow-breaking roller 200 is fixedly connected with a bevel gear 1 601, and the bottom of the snow-clearing vehicle body 100 is rotatably connected with a rotating shaft 1 602, and one end of the rotating shaft 1 602 is fixedly connected with a bevel gear 2 603, which is located at the side of the bevel gear 1 601 and is in meshing state with the bevel gear 1 601. When the snow-clearing vehicle body 100 moves quickly, the servo motor is activated to drive the snow-breaking roller 200 driven by the servo motor to rotate, and the snow-breaking roller 200 drives the bevel gear 1 601 fixedly connected to the snow-breaking roller 200 to rotate, so that the bevel gear 1 601 drives the bevel gear 2 603 meshed with the bevel gear 1 601 to rotate, so that the bevel gear 2 603 drives the rotating shaft 1 602 fixedly connected to the bevel gear 2 603 to rotate.

[0036] The other end of the rotating shaft 1 602 is fixedly connected to a sprocket 1 604, and a chain 1 605 is installed on the outside of the sprocket 1 604. The internal rotation link of the snow clearing vehicle body 100 is connected to a reciprocating screw 606, and the side of the reciprocating screw 606 is fixedly connected to a sprocket 2 607. The end of the chain 1 605 away from the sprocket 1 604 is installed on the outside of the sprocket 2 607. When the rotating shaft 1 602 rotates, the sprocket 1 604 fixedly connected to the rotating shaft 1 602 can be driven to rotate, and the chain 1 605 installed on the outside of the sprocket 1 604 can be matched to make the sprocket 2 607 connected to the sprocket 1 604 through the chain 1 605 rotate, and the sprocket 2 607 drives the reciprocating screw 606 fixedly connected to the sprocket 2 607 to rotate.

[0037] The outer side of the reciprocating screw rod 606 is connected with a moving pipe 608 by setting a thread, and a delivery pipe 609 is installed between the storage bin 400 and the moving pipe 608. When the reciprocating screw rod 606 rotates, the moving pipe 608 installed on the outer side of the reciprocating screw rod 606 by a thread is restricted by the snow removal vehicle body 100 slidably connected thereto, so that the moving pipe 608 reciprocates in the horizontal direction, and cooperates with the delivery pipe 609 installed between the moving pipe 608 and the storage bin 400. With the movement of the snow removal vehicle body 100, the salt particles stored in the storage bin 400 can be evenly sprinkled at various positions on the bottom of the snow removal vehicle, thereby improving the snow removal effect of the device.

[0038] The interior of the delivery pipe 609 is equipped with a closing assembly 700 for blocking the pipe, and the bottom of the snow-clearing vehicle body 100 is equipped with a water spray assembly 800 for spraying liquid.

[0039] When in use, when the snow-clearing vehicle body 100 moves quickly, the servo motor is activated to drive the snow-breaking roller 200 driven by the servo motor to rotate, and the snow-breaking roller 200 drives the bevel gear 1 601 fixedly connected to the snow-breaking roller 200 to rotate, so that the bevel gear 1 601 drives the bevel gear 2 603 meshing with the bevel gear 1 601 to rotate, so that the bevel gear 2 603 drives the rotating shaft 1 602 fixedly connected to the bevel gear 2 603 to rotate, and the rotating shaft 1 602 drives the sprocket 1 604 fixedly connected to the rotating shaft 1 602 to rotate, and cooperates with the chain 1 605 assembled on the outside of the sprocket 1 604, so that the chain 1 Sprocket 1 605 and sprocket 1 604 drive sprocket 2 607 rotate, and sprocket 2 607 drives the reciprocating screw 606 fixedly connected to sprocket 2 607 to rotate. Because the mobile pipe 608 assembled on the outside of the reciprocating screw 606 by threads is restricted by the snow-clearing vehicle body 100 slidingly connected thereto, the mobile pipe 608 reciprocates in the horizontal direction, and cooperates with the conveying pipe 609 assembled between the mobile pipe 608 and the storage bin 400. As the snow-clearing vehicle body 100 moves, the salt particles stored in the storage bin 400 can be evenly sprinkled at various positions on the bottom of the snow-clearing vehicle.

[0040] For example 2, please refer to Figures 1-7 On the basis of the first embodiment, the closing assembly 700 includes a hydraulic chamber 1 701 and a hydraulic chamber 2 702 which are transmission-connected to the directional wheel 300. The interior of the hydraulic chamber 1 701 is slidably connected to a moving block 704 by setting an elastic telescopic rod 703, and the side of the hydraulic chamber 1 701 is slidably connected to an extrusion plate 705. When the snow-clearing vehicle body 100 moves rapidly, the directional wheel 300 rotates rapidly, driving the hydraulic chamber 1 701 which is transmission-connected thereto to rotate rapidly. Under the action of centrifugal force, the moving block 704 in the hydraulic chamber 1 701 stretches the elastic telescopic rod 703 and slides in the hydraulic chamber 1 701, so that the pressure in the hydraulic chamber 1 701 increases, driving the extrusion plate 705 which is slidably connected to the hydraulic chamber 1 701 to move.

[0041] One end of the second hydraulic chamber 702 is slidably connected to a first force-bearing rod 706. The first force-bearing rod 706 is located at the top of the extrusion plate 705 and is in contact with the extrusion plate 705. The other end of the second hydraulic chamber 702 is slidably connected to a push rod 707. A first spring 708 is assembled at the top of the first force-bearing rod 706. A second rotating shaft 709 is rotatably connected inside the conveying pipe 609. A connecting plate 710 is fixedly connected to the outer side of the second rotating shaft 709. The connecting plate 710 is located on the side of the push rod 707 and is fixed to the push rod 707. When the extrusion plate 705 moves, that is, when the extrusion plate 705 extends synchronously during rotation, the first force-bearing rod 706 can be extruded, driving the first force-bearing rod 706 to move upward. Cooperating with the second hydraulic chamber 702 slidably connected to the first force-bearing rod 706, the pressure in the second hydraulic chamber 702 increases, driving the push rod 707 slidably connected to the second hydraulic chamber 702 to move, causing the push rod 707 to drive the connecting plate 710 fixedly connected to it to rotate, and the connecting plate 710 drives the second rotating shaft 709 fixedly connected to it to rotate.

[0042] A blocking block 711 is fixedly connected to the side of the second rotating shaft 709. When the second rotating shaft 709 rotates, the blocking block 711 fixedly connected to it can be driven to rotate, converting the conveying pipe 609 originally blocked by the blocking block 711 into an open state. At this time, salt grains can be normally scattered. The normal use of the device is maintained.

[0043] When the snow removal vehicle main body 100 encounters some snow blocks that are difficult to directly break, when the snow removal vehicle main body 100 stops moving and the snow crushing roller 200 is used to continuously crush, at this time, the directional wheels 300 stop rotating, causing the moving block 704 to lose the restriction of centrifugal force and reset under the action of the elastic telescopic rod 703. Similarly, the extrusion plate 705 is reset, and the first force-bearing rod 706 loses the restriction of the extrusion plate 705, and can be reset under the action of the first spring 708, so that the conveying pipe 609 is maintained in a closed state and the scattering of salt grains stops. The waste of resources is reduced, making the device easier to use.

[0044] In use, based on the first embodiment, when the snow-clearing vehicle body 100 moves rapidly, the directional wheel 300 rotates rapidly, driving the hydraulic chamber 701 connected to it by transmission to rotate rapidly. The moving block 704 in the hydraulic chamber 701 slides in the hydraulic chamber 701 under the action of centrifugal force, stretching the elastic telescopic rod 703, increasing the pressure in the hydraulic chamber 701, and driving the pressing plate 705 slidably connected to the hydraulic chamber 701 to move. At this time, the pressing plate 705 extends synchronously during rotation, thereby pressing the force-bearing rod 706 and driving the force-bearing rod 706 to move upward. Cooperating with the hydraulic chamber 702 slidably connected to the force-bearing rod 706, the pressure in the hydraulic chamber 702 is increased, driving the push rod 707 slidably connected to the hydraulic chamber 702 to move, so that the push rod 707 drives the connecting plate 710 fixedly connected to it to rotate. The connecting plate 710 drives the rotating shaft 709 fixedly connected to it to rotate, so that the rotating shaft 709 drives the blocking block 711 fixedly connected to it to rotate, converting the conveying pipeline 609 originally blocked by the blocking block 711 into an open state. At this time, the salt particles can be normally scattered. When the snow-clearing vehicle body 100 encounters some snow blocks that are difficult to directly break, when the snow-clearing vehicle body 100 stops moving and the snow-crushing roller 200 is used to continuously crush, at this time, the directional wheel 300 stops rotating, so that the moving block 704 loses the restriction of centrifugal force and resets under the action of the elastic telescopic rod 703. Similarly, the pressing plate 705 is reset, and the force-bearing rod 706 loses the restriction of the pressing plate 705 and can reset under the action of the first spring 708, so that the conveying pipeline 609 is maintained in a closed state and the scattering of salt particles is stopped.

[0045] Embodiment 3. Please refer to Figures 1-8 , based on the first and second embodiments, the water spraying assembly 800 includes a liquid pump 801 assembled on the side of the water storage chamber 500. A connecting pipe 802 is assembled on the side of the liquid pump 801. A sprocket 803 is connected to the outside of the snow-crushing roller 200 by transmission. A second chain 804 is assembled on the outside of the sprocket 803. The bottom of the connecting pipe 802 is rotatably connected to a pipe joint 805. A sprocket 806 is fixedly connected to the outside of the pipe joint 805. One end of the second chain 804 away from the sprocket 803 is assembled at the outside position of the sprocket 806. When the snow-crushing roller 200 is in a rotating state, it can drive the sprocket 803 connected to the snow-crushing roller 200 by transmission to rotate. Cooperating with the second chain 804 assembled on the outside of the sprocket 803, the sprocket 806 driven by the second chain 804 to be connected to the sprocket 803 by transmission starts to rotate, and the sprocket 806 drives the pipe joint 805 fixedly connected to it to rotate.

[0046] The bottom of the pipe joint 805 is equipped with a nozzle 807. When the pipe joint 805 is in a rotating state, the pipe joint 805 drives the nozzle 807 to rotate. At this time, when the liquid pump 801 is enabled, the water stored in the water storage bin 500 can be injected into the pipe joint 805 through the connecting pipe 802, and then sprayed out through the rotation of the nozzle 807. This increases the coverage area of the water flow, thereby further improving the snow clearing efficiency of the device.

[0047] In use, on the basis of the first and second embodiments, when the snow crushing roller 200 is in a rotating state, it can drive the sprocket three 803 that is in transmission connection with the snow crushing roller 200 to rotate. Cooperating with the chain two 804 assembled outside the sprocket three 803, the sprocket four 806 that is in transmission connection with the sprocket three 803 through the chain two 804 starts to rotate. The sprocket four 806 drives the pipe joint 805 fixedly connected thereto to rotate, so that the pipe joint 805 drives the nozzle 807 to rotate. At this time, when the liquid pump 801 is enabled, the water stored in the water storage bin 500 can be injected into the pipe joint 805 through the connecting pipe 802, and then sprayed out through the rotation of the nozzle 807.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional automatic snow-clearing vehicle, comprising a snow-clearing vehicle body (100), wherein the bottom of the snow-clearing vehicle body (100) is respectively equipped with a snow-breaking roller (200) and a directional wheel (300) driven by a servo motor, and the top of the snow-clearing vehicle body (100) is respectively equipped with a storage bin (400) and a water storage bin (500); Features: The outer side of the snow-breaking roller (200) is fixedly connected with a bevel gear 1 (601), the bottom of the snow-clearing vehicle body (100) is rotatably connected with a rotating shaft 1 (602), one end of the rotating shaft 1 (602) is fixedly connected with a bevel gear 2 (603), the other end of the rotating shaft 1 (602) is fixedly connected with a sprocket 1 (604), the outer side of the sprocket 1 (604) is equipped with a chain 1 (605), the inner part of the snow-clearing vehicle body (100) is rotatably linked with a penetrating reciprocating screw (606), the side of the reciprocating screw (606) is fixedly connected with a sprocket 2 (607), the outer side of the reciprocating screw (606) is connected with a movable pipe (608) by means of a threaded connection, and a conveying pipe (609) is arranged between the storage bin (400) and the movable pipe (608).

2. A multifunctional automatic snow clearing vehicle according to claim 1, characterized in that: The bevel gear 2 (603) is located on the side of the bevel gear 1 (601) and is in meshing state with the bevel gear 1 (601).

3. A multifunctional automatic snow clearing vehicle according to claim 1, characterized in that: One end of the chain 1 (605) away from the sprocket 1 (604) is assembled on the outer side of the sprocket 2 (607).

4. A multifunctional automatic snow clearing vehicle according to claim 1, characterized in that: The interior of the delivery pipeline (609) is equipped with a sealing component (700) for blocking the pipeline, and the bottom of the snow-clearing vehicle body (100) is equipped with a water spray component (800) for spraying liquid.

5. The multifunctional automatic snow clearing vehicle according to claim 1, characterized in that: The snow crushing roller (200) adopts a drum-type structure and is equipped with a plurality of protruding blocks arranged in a ring array on its surface.

6. A multifunctional automatic snow clearing vehicle according to claim 4, characterized in that: The sealing component (700) comprises a hydraulic chamber 1 (701) and a hydraulic chamber 2 (702) which are transmission-connected to the directional wheel (300); the interior of the hydraulic chamber 1 (701) is slidably connected to a moving block (704) by means of an elastic telescopic rod (703); the side of the hydraulic chamber 1 (701) is slidably connected to an extrusion plate (705); one end of the hydraulic chamber 2 (702) is slidably connected to a force-bearing rod 1 (706); the other end of the hydraulic chamber 2 (702) is slidably connected to a push rod (707); the top of the force-bearing rod 1 (706) is equipped with a spring 1 (708); the interior of the conveying pipe (609) is rotatably connected to a penetrating rotating shaft 2 (709); the outer side of the rotating shaft 2 (709) is fixedly connected to a connecting plate (710); and the side of the rotating shaft 2 (709) is fixedly connected to a blocking block (711).

7. A multifunctional automatic snow-clearing vehicle according to claim 6, characterized in that: The force bearing rod 1 (706) is located at the top of the extrusion plate (705) and is in contact with the extrusion plate (705).

8. The multifunctional automatic snow clearing vehicle according to claim 6, characterized in that: The connecting plate (710) is located on the side of the push rod (707) and is fixed to the push rod (707).

9. The multifunctional automatic snow clearing vehicle according to claim 4, characterized in that: The water spray assembly (800) comprises a liquid pump (801) mounted on the side of the water storage tank (500), the side of the liquid pump (801) is mounted with a connecting pipe (802), the outer side of the snow crushing roller (200) is transmission-connected with sprocket three (803), the outer side of the sprocket three (803) is mounted with chain two (804), the bottom of the connecting pipe (802) is rotatably connected with a pipe joint (805), the outer side of the pipe joint (805) is fixedly connected with sprocket four (806), and the bottom of the pipe joint (805) is mounted with a spray head (807).

10. A multifunctional automatic snow clearing vehicle according to claim 9, characterized in that: The end of the chain 2 (804) away from the sprocket 3 (803) is assembled on the outer side of the sprocket 4 (806).

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