Ice breaking and melting vehicle

Abstract

The invention provides an icebreaking and melting vehicle, and belongs to the technical field of road maintenance equipment. Comprising a limiting part, a rotating sleeve is rotationally sleeved with an icebreaking steel tooth, an adjusting sleeve is in threaded connection with the interior of the rotating sleeve, a plurality of buffering elastic pieces are arranged at the bottom of the adjusting sleeve, a limiting baffle is arranged at one end of each buffering elastic piece, and the top of a moving plate makes contact with the bottom of the limiting baffle. By arranging the limiting component, the position of the limiting baffle in the icebreaking steel teeth can be adjusted according to ice layers with different thicknesses, so that the length, exposed out of the icebreaking steel teeth, of the icebreaking steel cone is adjusted, and the icebreaking effect on the ice layers with different thicknesses can be achieved; the ice breaking device is simple in structure and convenient to use, the ice breaking steel cone can be prevented from colliding with the road surface in the ice breaking process to damage the ice breaking steel cone and the road surface, the limiting baffle and the movable plate can be buffered and protected, and the situation that normal use of the limiting baffle is affected due to damage of the limiting baffle and the movable plate when the movable plate collides with the limiting baffle is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of road maintenance equipment, in particular to an ice-breaking and melting vehicle. Background Art

[0002] An ice-breaking and snow-melting vehicle is a type of equipment specially designed for winter road maintenance. It is mainly used for breaking ice, removing snow and melting ice and snow. This type of vehicle usually integrates the functions of ice-breaking, snow-removing and snow-melting, and is suitable for road maintenance work under extreme weather conditions. Its equipment is widely used in various road conditions, including urban roads, highways, airports, squares, etc. Under extreme weather conditions, such as heavy snow or freezing weather, these vehicles can quickly and effectively perform ice-breaking and snow-removal operations to ensure smooth roads and driving safety.

[0003] In the design of the ice-breaking device of the existing ice-breaking and melting vehicles, a roller is usually installed at the front end of the vehicle body, and a plurality of steel teeth are inlaid on the roller. When working, the steel teeth will penetrate into the ice layer to break it. However, when facing the road surface with different thicknesses of ice in different regions, the existing ice-breaking and melting vehicles cannot adjust the ice-breaking force according to the ice-breaking needs, and cannot ensure that the ice layers of different thicknesses in different regions in the cold winter can be broken. There are certain limitations in use. Therefore, the present application provides an ice-breaking and melting vehicle to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an ice-breaking and melting vehicle to solve the problem that the existing ice-breaking vehicles cannot ensure that the ice layers of different thicknesses condensed on the road surface in different regions during the cold winter are broken.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: An ice-breaking and melting vehicle comprises a vehicle body, an ice-breaking component and a limiting component, wherein a rotating arm is arranged on the outer wall of the vehicle body, a connecting frame is rotatably sleeved inside the rotating arm, an ice-breaking and cleaning scraper is arranged inside the connecting frame, an ice-breaking roller is rotatably sleeved inside the connecting frame, a plurality of ice-breaking steel teeth are arranged on the outer wall of the ice-breaking roller, a salt spreader is arranged on the outside of the vehicle body, a rotating broom is arranged on the bottom of the vehicle body, the limiting component is rotatably sleeved inside the ice-breaking steel teeth, the ice-breaking component comprises an adjusting cylinder, the adjusting cylinder is arranged inside the ice-breaking roller, a mounting seat is arranged inside the adjusting cylinder, a limiting slide groove is arranged inside the mounting seat, a limiting slide rod is slidably sleeved inside the limiting slide groove, A movable plate is provided at the top of the limiting slide rod, and an ice-breaking steel cone is provided at the top of the movable plate, and the ice-breaking steel cone is slidably sleeved inside the ice-breaking steel teeth. A fixed sleeve is provided at the top of the mounting seat and the bottom of the movable plate, and an ice-breaking spring is fixedly sleeved inside the fixed sleeve. A pulling support rod is provided on the outer wall of the movable plate, and a mounting rod is provided inside the connecting frame. The mounting rod has an external fixed adjustment limited position slide, and an adjusting slider is provided inside the pulling support rod, and a limited position slide groove is provided inside the limited position slide, and an adjustment arc block is provided inside the limited position slide groove. The outer wall of the adjusting slider is in contact with the outer wall of the adjusting arc block, and the shape of the adjustment arc block is an arc-shaped curved surface and is located at the bottom of the limiting slide groove.

[0006] Optionally, the limiting component includes a rotating sleeve, which is rotatably sleeved inside the ice-breaking steel teeth, and an adjusting sleeve is threadedly connected inside the rotating sleeve. A plurality of buffer springs are arranged at the bottom of the adjusting sleeve, and a limiting baffle is arranged at one end of the buffer springs. The top of the movable plate is in contact with the bottom of the limiting baffle, and the movable plate is a circular plate, and the shape of the limiting baffle is adapted to the shape of the movable plate.

[0007] Optionally, a plurality of limiting blocks are arranged on the top of the movable plate, and limiting slots with shapes matching those of the limiting blocks are arranged in the limiting baffle, and the limiting blocks are fixedly sleeved in the limiting slots.

[0008] Optionally, a rotating slider is provided on the outer wall of the rotating sleeve, and a rotating groove matching the shape of the rotating slider is provided in the ice-breaking steel tooth, the rotating slider is slidably sleeved in the rotating groove, an adjustment hole is provided in the ice-breaking steel tooth, an adjusting support rod is rotatably sleeved in the adjustment hole, a conical tooth groove is provided in the rotating slider, and one end of the adjusting support rod is engaged with the conical tooth groove.

[0009] Optionally, the buffer spring pieces are an arc-shaped elastic curved surface structure and are made of metal. The buffer spring pieces are distributed in a circular linear array at the bottom of the adjustment sleeve.

[0010] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting up the ice-breaking roller and the ice-breaking components, not only can the ice layer be broken, but also the demand for breaking thicker ice layers can be met. On the one hand, such a setting can allow the ice-breaking steel teeth to insert into the ice layer to break it when the ice-breaking roller rotates. On the other hand, when facing a thicker ice layer, under the action of the ice-breaking spring, the ice-breaking steel cone is pushed to impact the ice layer, which can break the thicker ice layer and improve the breaking effect of the ice layer.

[0011] By setting a limiting component, not only can the length of the icebreaking steel cone exposed by the icebreaking steel teeth be adjusted according to the different thicknesses of ice layers, but also the limiting component can be buffered and protected. On the one hand, such a setting can adjust the position of the limiting baffle in the icebreaking steel teeth according to the different thicknesses of ice layers to adjust the length of the icebreaking steel cone exposed by the icebreaking steel teeth, which can meet the icebreaking effect of ice layers with different thicknesses, and by limiting the exposed length of the icebreaking steel cone, it can be avoided that the icebreaking steel cone collides with the road surface during ice breaking and causes damage to the icebreaking steel cone and the road surface. On the other hand, when the movable plate collides with the limiting baffle, the limiting baffle and the movable plate can be buffered and protected by the buffer spring, so as to avoid damage to the limiting baffle and the movable plate caused by the collision between the movable plate and the limiting baffle, thereby affecting the normal use of the limiting baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the ice-breaking and melting vehicle; Figure 2 It is a schematic diagram of the three-dimensional enlarged structure of the ice-breaking roller, the ice-breaking component and the limiting component; Figure 3 for Figure 2 A schematic diagram of a three-dimensional structure from a cutaway first-person perspective; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 for Figure 2 A schematic diagram of a three-dimensional structure from a second viewing angle; Figure 6 for Figure 5 The enlarged structural diagram at B in the middle; Figure 7 It is a three-dimensional enlarged structural diagram of the ice-breaking component and the limiting component; Figure 8 for Figure 7 Schematic diagram of the cutaway three-dimensional structure; Fig. 9 It is a three-dimensional enlarged structural diagram of the ice-breaking component; Fig.10 It is a three-dimensional enlarged structural schematic diagram of the limiting component; Fig.11 for Fig.10 Schematic diagram of the cutaway three-dimensional structure.

[0014] Reference numerals: 1. Car body; 2. Ice breaking roller; 3. Ice breaking parts; 301. Adjustment cylinder; 302. Mounting seat; 303. Limiting slide groove; 304. Limiting slide rod; 305. Moving plate; 306. Ice breaking steel cone; 307. Fixed sleeve; 308. Ice breaking spring; 309. Pulling support rod; 310. Adjusting slider; 311. Mounting rod; 312. Limiting slide seat; 313. Limiting slide groove; 314. Adjusting arc block; 31 5. Limiting block; 4. Limiting component; 401. Rotating sleeve; 402. Adjusting sleeve; 403. Buffer spring; 404. Limiting baffle; 405. Limiting slot; 406. Rotating slot; 407. Rotating slider; 408. Conical tooth slot; 409. Adjusting support rod; 5. Rotating arm; 6. Ice-breaking and cleaning scraper; 7. Salt spreader; 8. Rotating broom; 9. Connecting frame; 10. Ice-breaking steel teeth; 11. Adjusting hole.

[0015] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0016] The following is a detailed description of an ice-breaking and melting vehicle provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0017] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0018] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0019] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0020] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0021] like Figures 1 to 11 As shown, an embodiment of the present invention provides an ice-breaking and melting vehicle, including a vehicle body 1, an ice-breaking component 3 and a limiting component 4. A rotating arm 5 is arranged on the outer wall of the vehicle body 1, a connecting frame 9 is rotatably sleeved inside the rotating arm 5, an ice-breaking and cleaning scraper 6 is arranged inside the connecting frame 9, an ice-breaking roller 2 is rotatably sleeved inside the connecting frame 9, a plurality of ice-breaking steel teeth 10 are arranged on the outer wall of the ice-breaking roller 2, a salt spreader 7 is arranged on the outside of the vehicle body 1, a rotating broom 8 is arranged on the bottom of the vehicle body 1, and the limiting component 4 is rotatably sleeved inside the ice-breaking steel teeth 10.

[0022] like Figures 2 to 6 , Figure 8 and Fig. 9As shown, the ice-breaking component 3 includes an adjusting cylinder 301, which is arranged inside the ice-breaking roller 2, a mounting seat 302 is arranged inside the adjusting cylinder 301, a limiting slide groove 303 is arranged inside the mounting seat 302, a limiting slide rod 304 is slidably sleeved inside the limiting slide groove 303, a moving plate 305 is arranged on the top of the limiting slide rod 304, an ice-breaking steel cone 306 is arranged on the top of the moving plate 305, and the ice-breaking steel cone 306 is slidably sleeved inside the ice-breaking steel teeth 10, a fixing sleeve 307 is arranged on the top of the mounting seat 302 and the bottom of the moving plate 305, and the fixing sleeve The cylinder 307 is internally fixed with an ice-breaking spring 308, the outer wall of the movable plate 305 is provided with a pulling support rod 309, the connecting frame 9 is internally provided with a mounting rod 311, the mounting rod 311 is externally fixed with an adjustable limited position slide 312, the pulling support rod 309 is internally provided with an adjusting slider 310, the limited position slide 312 is internally provided with a limited position slide groove 313, the limited position slide groove 313 is internally provided with an adjusting arc block 314, the outer wall of the adjusting slider 310 is in contact with the outer wall of the adjusting arc block 314, the shape of the adjusting arc block 314 is an arc-shaped curved surface, and is located at the bottom of the limited position slide groove 313 By setting the ice-breaking roller 2 and the ice-breaking component 3, the ice-breaking steel teeth 10 are linearly arranged on the outer wall of the ice-breaking roller 2, and are linearly arranged outside the ice-breaking roller 2, and the ice-breaking steel cone 306 is slidably sleeved inside the ice-breaking steel teeth 10. When in use, the ice-breaking roller 2 rotates to make the ice-breaking steel teeth 10 insert into the ice layer to break it. When facing a thicker ice layer, the ice-breaking roller 2 can drive the adjusting slider 310 to slide inside the limiting slide groove 313 when rotating, and then use the adjusting arc block 314 set inside the limiting slide groove 313. Since the adjusting arc block 314 is located at the limiting slide seat 31 2 bottom, and the limiting slide 312 is fixedly sleeved on the outside of the mounting rod 311. When the ice-breaking roller 2 rotates, the position of the mounting rod 311 is fixed. Therefore, when the adjusting slide 310 moves to the highest point of the adjusting arc block 314, under the action of the ice-breaking spring 308, the ice-breaking steel cone 306 is pushed to move, so that the ice-breaking steel cone 306 impacts the ice layer. At the same time, the ice-breaking steel teeth 10 at the bottom of the ice-breaking roller 2 are in contact with the ice layer, the ice-breaking steel cone 306 can be used to further impact the ice layer, so that a thicker ice layer can be broken, and the ice breaking effect can be improved.

[0023] like Figures 6 to 8As shown, the limiting component 4 includes a rotating sleeve 401, which is rotatably sleeved inside the ice-breaking steel tooth 10, and the rotating sleeve 401 is internally threadedly connected with an adjusting sleeve 402, and a plurality of buffer springs 403 are arranged at the bottom of the adjusting sleeve 402, and a limiting baffle 404 is arranged at one end of the buffer spring 403, and the top of the moving plate 305 contacts the bottom of the limiting baffle 404, and the moving plate 305 is a circular plate, and the shape of the limiting baffle 404 is adapted to the shape of the moving plate 305. By setting the limiting component 4, the inside of the rotating sleeve 401 and the outer wall of the adjusting sleeve 402 are provided with threads, and the outer wall of the adjusting sleeve 402 is threadedly connected with the inner wall of the rotating sleeve 401. The limiting baffle 404 is connected to the bottom of the adjusting sleeve 402 through the buffer spring 403. When facing ice layers of different thicknesses, the limiting baffle 404 is driven to move up and down by rotating the rotating sleeve 401 and utilizing the threaded connection between the inner wall of the rotating sleeve 401 and the outer wall of the adjusting sleeve 402. The position of the limiting baffle 404 in the icebreaking steel teeth 10 can be adjusted according to the ice breaking requirements to adjust the length of the icebreaking steel cone 306 exposed from the icebreaking steel teeth 10, which can achieve the ice breaking effect on ice layers of different thicknesses. Moreover, by limiting the exposed length of the icebreaking steel cone 306, it can be avoided that the icebreaking steel cone 306 collides with the road surface during ice breaking and causes damage to the icebreaking steel cone 306 and the road surface.

[0024] like Figure 6 , Figure 8 and Fig. 9 as well as Fig.11 As shown, a plurality of limiting blocks 315 are arranged on the top of the movable plate 305, and a limiting slot 405 matching the shape of the limiting block 315 is arranged in the limiting baffle 404, and the limiting block 315 is fixedly sleeved inside the limiting slot 405. By setting the limiting blocks 315 and the limiting slot 405, the limiting blocks 315 are distributed in a circular linear array on the top of the movable plate 305, and the shape of the limiting slot 405 matches the shape of the limiting block 315. When the limiting block 315 is fixedly sleeved inside the limiting slot 405, it can be adjusted in the limiting state. When the baffle plate 404 is in the fixed position, the limiting baffle plate 404 is restricted; when adjusting the position of the limiting baffle plate 404 in the ice-breaking steel tooth 10, the limiting block 315 is fixedly sleeved inside the limiting slot 405, and then by rotating the adjusting support rod 409, the engagement between the adjusting support rod 409 and the bevel tooth groove 408 is utilized to drive the rotating sleeve 401 to rotate, and the threaded connection between the inside of the rotating sleeve 401 and the outer wall of the adjusting sleeve 402 is utilized to drive the limiting baffle plate 404 to move up and down to adjust the position of the limiting baffle plate 404 in the ice-breaking steel tooth 10.

[0025] like Figure 6 , Figure 8 and Fig.10As shown, a rotating slider 407 is provided on the outer wall of the rotating sleeve 401, a rotating groove 406 which is adapted to the shape of the rotating slider 407 is provided in the ice-breaking steel tooth 10, the rotating slider 407 is slidably sleeved in the rotating groove 406, an adjustment hole 11 is provided in the ice-breaking steel tooth 10, an adjusting support rod 409 is rotatably sleeved in the adjustment hole 11, a conical tooth groove 408 is provided in the rotating slider 407, and one end of the adjusting support rod 409 is meshed with the conical tooth groove 408.

[0026] like Fig.10 and Fig.11 As shown, the buffer spring piece 403 is an arc-shaped elastic surface structure and is made of metal. The buffer spring piece 403 is distributed in a circular linear array at the bottom of the adjusting sleeve 402. By setting the buffer spring piece 403 and setting the buffer spring piece 403 in the limiting component 4, the buffer spring piece 403 is an arc-shaped elastic surface structure and is made of metal. The buffer spring piece 403 is distributed in a circular linear array at the bottom of the adjusting sleeve 402. The buffer spring piece 403 can provide buffering protection for the movable plate 305 and the limiting baffle 404. When the movable plate 305 collides with the limiting baffle 404, the collision force can be reduced by the buffer spring piece 403. The limiting baffle 404 and the movable plate 305 can be buffered and protected to avoid damage to the limiting baffle 404 and the movable plate 305 when the movable plate 305 collides with the limiting baffle 404, thereby affecting the normal use of the limiting baffle 404.

[0027] The working principle of the technical solution provided by the present invention is as follows: when in use, first, according to the thickness of the ice layer on the road surface, by rotating the adjusting support rod 409, the engagement between one end of the adjusting support rod 409 and the conical tooth groove 408 is utilized to drive the rotating sleeve 401 to rotate, and the threaded connection between the inner wall of the rotating sleeve 401 and the outer wall of the adjusting sleeve 402 is utilized to adjust the distance between the rotating sleeve 401 and the adjusting sleeve 402. The position of the limiting baffle 404 in the ice-breaking steel teeth 10 can be adjusted according to the thickness of the ice layer, and the length of the ice-breaking steel cone 306 exposed from the ice-breaking steel teeth 10 can be adjusted according to the thickness of the ice layer on the road surface. Driven by the rotating arm 5, the ice-breaking roller 2 is brought into contact with the road surface. When the vehicle is driving, the ice-breaking roller 2 is pushed to roll on the road surface, and the adjusting slider 310 can be driven in the limiting position when the ice-breaking roller 2 rotates. The adjusting block 314 is then used to move the adjusting block 310 along the outer wall of the adjusting block 314, thereby pulling the supporting rod 309 to pull the movable plate 305 to move. When the adjusting block 310 moves to the highest point of the adjusting block 314, the ice-breaking steel cone 306 is pushed to move under the action of the ice-breaking spring 308, and the ice layer is crushed by the ice-breaking steel cone 306. Then, the ice-breaking and cleaning scraper 6 is opened to transfer the crushed ice to the outside of the road. Then, the rotating broom 8 is adjusted to rotate at a high speed to sweep the crushed ice left by the ice-breaking and cleaning scraper 6 to the outside of the road to keep the road clean. Then, the salt spreader 7 is turned on to evenly spread salt on the cleaned road surface to prevent ice and snow from accumulating on the road, thereby ensuring traffic safety.

[0028] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An ice breaking and melting vehicle, characterized in that: It includes a vehicle body, an ice-breaking component and a limiting component. A rotating arm is provided on the outer wall of the vehicle body, a connecting frame is rotatably sleeved inside the rotating arm, an ice-breaking and cleaning scraper is provided inside the connecting frame, an ice-breaking roller is rotatably sleeved inside the connecting frame, a plurality of ice-breaking steel teeth are provided on the outer wall of the ice-breaking roller, a salt spreader is provided outside the vehicle body, a rotating broom is provided at the bottom of the vehicle body, the limiting component is rotatably sleeved inside the ice-breaking steel teeth, the ice-breaking component includes an adjusting cylinder, the adjusting cylinder is provided inside the ice-breaking roller, a mounting seat is provided inside the adjusting cylinder, a limiting slide groove is provided inside the mounting seat, a limiting slide rod is slidably sleeved inside the limiting slide groove, a movable plate is provided on the top of the limiting slide rod, an ice-breaking steel cone is provided on the top of the movable plate, and the ice-breaking steel cone is slidably sleeved inside the ice-breaking steel teeth.

2. The ice breaking and melting vehicle according to claim 1, characterized in that: A fixed sleeve is provided on the top of the mounting seat and the bottom of the movable plate, an ice-breaking spring is fixedly sleeved inside the fixed sleeve, a pulling support rod is provided on the outer wall of the movable plate, a mounting rod is provided inside the connecting frame, and a limited position sliding seat is fixedly adjusted outside the mounting rod.

3. The ice breaking and melting vehicle according to claim 2, characterized in that: An adjusting slider is arranged inside the pulling support rod, a limiting sliding groove is arranged inside the limiting sliding seat, an adjusting arc block is arranged inside the limiting sliding groove, and an outer wall of the adjusting slider contacts with an outer wall of the adjusting arc block.

4. The ice breaking and melting vehicle according to claim 3, characterized in that: The shape of the adjusting arc block is an arc-shaped curved surface and is located at the bottom of the limiting sliding groove.

5. The ice breaking and melting vehicle according to claim 1, characterized in that: The limiting component includes a rotating sleeve, which is rotatably sleeved inside the ice-breaking steel teeth. An adjusting sleeve is threadedly connected inside the rotating sleeve. A plurality of buffer springs are arranged at the bottom of the adjusting sleeve. A limiting baffle is arranged at one end of the buffer springs. The top of the movable plate is in contact with the bottom of the limiting baffle.

6. The ice breaking and melting vehicle according to claim 5, characterized in that: The movable plate is a circular plate, and the shape of the limiting baffle is adapted to the shape of the movable plate.

7. The ice-breaking and melting vehicle according to claim 6, characterized in that: A plurality of limiting blocks are arranged on the top of the movable plate, and limiting slots with shapes matching the limiting blocks are arranged in the limiting baffle, and the limiting blocks are fixedly sleeved inside the limiting slots.

8. The ice-breaking and melting vehicle according to claim 7, characterized in that: The outer wall of the rotating sleeve is provided with a rotating slider, and the ice-breaking steel teeth are provided with a rotating groove that matches the shape of the rotating slider, and the rotating slider is slidably sleeved inside the rotating groove.

9. The ice breaking and melting vehicle according to claim 8, characterized in that: An adjustment hole is arranged inside the ice-breaking steel teeth, an adjustment support rod is rotatably sleeved on the adjustment hole, a conical tooth groove is arranged inside the rotating slider, and one end of the adjustment support rod is meshed with the conical tooth groove.

10. The ice breaking and melting vehicle according to claim 5, characterized in that: The buffer spring pieces are of an arc-shaped elastic curved surface structure and are made of metal. The buffer spring pieces are distributed in a circular linear array at the bottom of the adjustment sleeve.

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