A road ice and snow cleaning device

Abstract

A road ice and snow cleaning device belongs to the technical field of road snow removal machinery, including a vehicle body and a cover cylinder. The cover cylinder is installed at the front end of the vehicle body, and a driving motor is fixedly installed on the outer wall of one side of the cover cylinder. A roller is arranged inside the cover cylinder. When cleaning the ice and snow on the road surface, the present invention can drive the convex block in the roller to rotate through the cooperation of the moving gear and the guiding gear, and utilize the slider and the trigger rod to make the vibrating cylinder move telescopically, assisting the brush bristles to vibrate and break the thick snow layer and the ice layer. For the thick ice and snow layer, the vibrating cylinder cooperates with the trigger block and the second limiting hole, and uses the second spring to release the impact force for impact ice breaking. At the same time, when the trigger rod moves, it can also drive the connecting rod, so that the salt blocks in the storage tank quickly enter the inside of the ice and snow layer to accelerate melting. This device can not only effectively deal with ice and snow of different thicknesses, but also improve the cleaning efficiency and pertinence, ensuring the road ice and snow cleaning effect.

Description

Technical Field

[0001] The present invention relates to the technical field of road snow removal machinery, and particularly relates to a road ice and snow cleaning device. Background Art

[0002] Accumulated snow, due to its unstable properties such as being dense and hard, has become the main bottleneck restricting the development of regional snow removal technology. On roads, snowflakes are tightly adhered to various substances such as sand and dust, and soil, forming a complex mixture that is difficult to handle. As winter deepens, the ice and snow-covered road surface becomes extremely smooth, which not only brings great inconvenience to people's travel but also is the main cause of frequent traffic jams and major traffic accidents.

[0003] In most cities, large mechanical equipment has been involved in the deicing and snow removal work on street roads. For example, a snow sweeping brush is a tool for snow removal, also known as a device with a large snow removal capacity. A snow sweeping brush usually consists of a brush roller, a vehicle frame, and a drive. When in use, the drive rotates the brush roller and makes its top closely contact the ground. As the brush roller rotates, the bristles sequentially touch the ground forward, pushing the snow on the road. At the same time, the bristles bounce repeatedly to throw the snow in front of the snow sweeping brush. The operator can adjust the width and depth of snow cleaning by changing the cleaning angle, so as to achieve the purpose of cleaning snow.

[0004] For example, the publicly disclosed Chinese patent, patent number: CN201910005494.5, patent name: A snow removal device for power equipment that is easy to maintain. In this patent, by adding a snow shovel, the snow on the road surface can be shoveled during the movement of the device. However, this device can only be used for unrolled snow. In fact, most of the snow on the road surface has already been repeatedly rolled by the driving wheels to form a thick snow compaction layer. As a result, during the actual process of the device walking along the road surface to work, it can only deal with the snow on the surface, and cannot specifically deal with the thick snow compaction layer and even the ice layer. Another example is the publicly disclosed patent number: CN202120642399.9, patent name: A road ice and snow cleaning device for municipal environmental sanitation. This patent mentions that by adding a crushing hob, the function of synchronously cleaning broken ice and snow on the road can be achieved. However, in fact, ordinary crushing hobs are only suitable for thin ice on the surface of snow, and have a poor effect on the ice layer at the bottom of the snow compaction layer.

[0005] It can be seen that the actual cleaning effect of the existing road ice and snow cleaning devices is still not ideal, and the actual treatment methods for snow layers and ice layers need to be optimized. Summary of the Invention

[0006] The purpose of the present invention is to solve the problem that the existing technology cannot specifically clean ice and snow, and to propose a road ice and snow cleaning device.

[0007] To achieve the above object, the present invention adopts the following technical solutions:

[0008] A road ice and snow cleaning device includes a vehicle body and a cover cylinder. The cover cylinder is installed at the front end of the vehicle body, and a driving motor is fixedly installed on the outer wall of one side of the cover cylinder. A roller is arranged inside the cover cylinder, and brush hairs are fixedly connected to the outer wall of the roller at equal intervals.

[0009] A vibration ice crushing component is arranged inside the roller to assist the brush hairs in vibrating and crushing thick snow layers and ice layers when cleaning ice and snow.

[0010] An impact ice breaking component is arranged inside the roller to adaptively switch when cleaning ice and snow, and can instantaneously release an impact force on the adhered thick snow layer or ice layer.

[0011] An auxiliary spraying component is arranged inside the roller to bring some salt blocks into the inside of thicker thick snow layers and ice layers for auxiliary melting when cleaning ice and snow.

[0012] Furthermore, the vibration ice crushing component includes a shaft rod, and the outer wall of the shaft rod is fixedly connected to the center inside the roller. The output shaft at one end of the driving motor passes through the inside of the cover cylinder and is fixedly connected to one end of the shaft rod. The end of the shaft rod far from the driving motor is rotatably connected to the inner wall of one side of the cover cylinder. Rotating rods are arranged on the outer wall of the shaft rod at equal intervals in a circumferential manner. The outer walls of the three rotating rods are rotatably connected to the inside of the roller. Moving gears are fixedly connected to the outer walls of both ends of the three rotating rods. Guide gears are arranged on the outer walls of both ends of the shaft rod corresponding to the moving gears, and the outer walls of the guide gears are meshed and matched with the outer walls of the three moving gears.

[0013] Furthermore, support columns are fixedly connected to the end faces of the two guide gears away from each other, and the other ends of the support columns are fixedly connected to the inner wall of one side of the cover cylinder. Protrusions are fixedly connected to the outer walls of the three rotating rods at equal intervals corresponding to the impact ice breaking component, and installation grooves are penetrated through the outer wall of the roller at equal intervals corresponding to the impact ice breaking component.

[0014] Furthermore, the impact ice-breaking component includes an installation cylinder, and the outer wall of the installation cylinder is fixedly connected to the inner wall of the installation groove. A first sliding cavity is opened at the bottom of the installation cylinder, and a sliding disk is slidably connected to the inner wall of the first sliding cavity in a fitting manner. A vibrating cylinder is fixedly connected to the top of the sliding disk. A first limiting hole is opened through the top of the installation cylinder, and the outer wall of the vibrating cylinder is slidably matched with the inner wall of the first limiting hole. A first spring is arranged on the outer wall of the vibrating cylinder. The bottom of the first spring is fixedly connected to the top of the sliding disk, and the top of the first spring is fixedly connected to the inner wall of the first sliding cavity. A sliding cylinder is slidably connected to the inner wall of the first sliding cavity in a fitting manner, and the bottom of the sliding cylinder is slidably attached to the outer wall of the convex block.

[0015] Furthermore, a second sliding cavity is opened in the sliding cylinder, and a sliding block is slidably connected to the inner wall of the second sliding cavity in a fitting manner. A second spring is fixedly connected to the bottom of the sliding block, and the bottom of the second spring is fixedly connected to the inner wall of the second sliding cavity. A base is hinged to the center of the bottom of the sliding disk. A trigger block is fixedly connected to the bottom of the base, and the bottom of the trigger block is frustum-shaped. A trigger rod is fixedly connected to the bottom of the trigger block.

[0016] Furthermore, a second limiting hole is opened through the top of the sliding cylinder corresponding to the trigger rod. The inner diameter of the inner wall of the second limiting hole is the same as the outer diameter of the base. A third spring is fixedly connected to the bottom of the sliding disk, and the other end of the third spring is fixedly connected to the outer wall of one side of the base. The shape of the third spring is slightly inclined. A jack is opened in the top of the sliding block corresponding to the trigger rod, and the inner wall of the jack is slidably matched with the outer wall of the trigger rod.

[0017] Furthermore, the auxiliary spraying component includes a storage tank, and the storage tank is opened at the top of the vibrating cylinder. A plug column is slidably connected to the inside of the storage tank in a fitting manner, and a connecting rod is fixedly connected to the bottom of the plug column. A through groove is opened through the bottom of the storage tank corresponding to the connecting rod, and the outer wall of the connecting rod is slidably attached to the inner wall of the through groove. The bottom of the connecting rod passes through the sliding disk and is arranged in the sliding cylinder in a fitting manner on the top of the sliding block. The top of the plug column is conical.

[0018] Furthermore, a support disk is fixedly connected to the outer wall of the connecting rod, and a fourth spring is fixedly connected to the top of the support disk. The top of the fourth spring is fixedly connected to the bottom of the sliding disk.

[0019] Compared with the prior art, the above solution has the following beneficial effects:

[0020] 1. When cleaning the ice and snow on the road surface, during the process of the brush bristles sweeping the snow accumulation, through the cooperation of the moving gear and the guiding gear, several bumps inside the drum can be driven to rotate. Furthermore, through the cooperation of the slider and the trigger rod, several vibrating cylinders can be driven to perform telescopic movement during the rotation of the drum, so as to assist the brush bristles in vibrating and breaking the thick snow layer and the ice layer, facilitating the subsequent brush bristles to sweep and discharge the broken and separated thick snow layer and ice layer, thus ensuring the cleaning effect and cleaning efficiency of the device for road ice and snow.

[0021] 2. When cleaning the ice and snow on the road surface, it is possible to switch according to the thickness of the thick snow layer and the ice layer on the road surface. When encountering a relatively thick thick snow layer or ice layer, at this time, the telescopic distance of the vibrating cylinder will be significantly reduced or even unable to extend. At this time, through the cooperation of the trigger block and the second limiting hole, the trigger rod can be straightened and inserted into the jack. Furthermore, the spring two compressed to a certain extent can be used to drive the vibrating cylinder to instantly release an impact force on the adhered thick snow layer or ice layer. This impact type ice breaking can significantly deal with a relatively thick thick snow layer or ice layer, thus ensuring the cleaning effect and cleaning efficiency of the device for road ice and snow.

[0022] 3. When cleaning the ice and snow on the road surface, during the process of dealing with a thick thick snow layer and an ice layer, when the trigger rod is straightened and inserted into the jack, the connecting rod can be driven to be impacted synchronously, so that the plugging column can quickly extend out of the storage groove. Furthermore, some salt blocks in the storage groove can enter the inside of the thick snow layer and the ice layer along the trend, so as to accelerate the melting of the thick thick snow layer and the ice layer from the inside. Compared with the conventional large - range salting, it has a targeted auxiliary effect, thus ensuring the cleaning effect and cleaning efficiency of the device for road ice and snow. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three - dimensional structure schematic diagram of the overall road ice and snow cleaning device proposed by the present invention;

[0024] Figure 2 It is a bottom three - dimensional structure schematic diagram of the overall road ice and snow cleaning device proposed by the present invention;

[0025] Figure 3 It is a three - dimensional structure schematic diagram of the internal connection relationship between the cover cylinder and the drum of the road ice and snow cleaning device proposed by the present invention;

[0026] Figure 4 It is a three - dimensional structure schematic diagram of the vibration ice - breaking component inside the drum of the road ice and snow cleaning device proposed by the present invention;

[0027] Figure 5Schematic three-dimensional structure diagram of the vibration state of the impact ice-breaking component of a road ice and snow cleaning device proposed by the present invention;

[0028] Figure 6 Schematic three-dimensional structure diagram of the impact state of the impact ice-breaking component of a road ice and snow cleaning device proposed by the present invention;

[0029] Figure 7 Schematic three-dimensional structure diagram of the auxiliary spraying component in the vibrating cylinder of a road ice and snow cleaning device proposed by the present invention.

[0030] In the figure: 1, vehicle body; 2, cover cylinder; 3, drive motor; 4, roller; 5, brush bristles; 9, mounting groove; 6, vibration ice-breaking component; 601, shaft rod; 602, rotating rod; 603, moving gear; 604, guiding gear; 605, support column; 606, convex block; 7, impact ice-breaking component; 701, mounting cylinder; 702, first sliding cavity; 703, sliding disk; 704, vibrating cylinder; 705, first limiting hole; 706, first spring; 707, sliding cylinder; 708, second sliding cavity; 709, slider; 710, second spring; 711, base; 712, trigger block; 713, trigger rod; 714, second limiting hole; 715, third spring; 716, jack; 8, auxiliary spraying component; 801, storage tank; 802, plugging column; 803, connecting rod; 804, through groove; 805, support disk; 806, fourth spring. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "top surface", "bottom surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the position or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not require or imply any actual relationship, order or relative importance between these entities or operations.

[0033] Embodiment 1, referring to Figures 1 - 7 , a road ice and snow cleaning device includes a vehicle body 1 and a cover cylinder 2. The cover cylinder 2 is installed at the front end of the vehicle body 1, and a drive motor 3 is fixedly installed on the outer wall of one side of the cover cylinder 2. A roller 4 is arranged inside the cover cylinder 2, and brush bristles 5 are fixedly connected to the outer wall of the roller 4 at equal intervals;

[0034] Furthermore, a vibrating ice crushing component 6 is arranged inside the roller 4. The vibrating ice crushing component 6 includes a shaft rod 601, and the outer wall of the shaft rod 601 is fixedly connected to the inner center of the roller 4. One end of the output shaft of the driving motor 3 passes through the inside of the cover cylinder 2 and is fixedly connected to one end of the shaft rod 601. One end of the shaft rod 601 away from the driving motor 3 is rotatably connected to the inner wall of one side of the cover cylinder 2. The outer wall of the shaft rod 601 is circumferentially provided with rotating rods 602 at equal distances. The outer walls of the three rotating rods 602 are rotatably connected to the inside of the roller 4. Moving gears 603 are fixedly connected to the outer walls of both ends of the three rotating rods 602. Guide gears 604 are arranged on the outer walls of both ends of the shaft rod 601 corresponding to the moving gears 603, and the outer walls of the guide gears 604 are meshed and matched with the outer walls of the three moving gears 603;

[0035] In the embodiment, when the device is in use, first, the operator controls the cover cylinder 2 to descend to an appropriate height so that the brush hairs 5 on the outer wall of the roller 4 are in close contact with the ground. Then, the vehicle body 1 is started to move along the road surface. At this time, since the outer wall of the shaft rod 601 is fixedly connected to the inner center of the roller 4, and one end of the output shaft of the driving motor 3 passes through the inside of the cover cylinder 2 and is fixedly connected to one end of the shaft rod 601, the shaft rod 601 can be driven to rotate by the driving motor 3, and thus the ice and snow on the road surface can be cleaned by the brush hairs 5 on the surface of the roller 4;

[0036] Then, during the cleaning process, since the outer wall of the shaft rod 601 is circumferentially provided with rotating rods 602 at equal distances, and the outer walls of the three rotating rods 602 are rotatably connected to the inside of the roller 4, the three rotating rods 602 can be driven to move circumferentially around the roller 4 by the rolling of the roller 4. Then, since moving gears 603 are fixedly connected to the outer walls of both ends of the three rotating rods 602, guide gears 604 are arranged on the outer walls of both ends of the shaft rod 601 corresponding to the moving gears 603, and the outer walls of the guide gears 604 are meshed and matched with the outer walls of the three moving gears 603. At the same time, support columns 605 are fixedly connected to the opposite end faces of the guide gears 604. Therefore, when the three moving gears 603 outside the guide gears 604 move circumferentially, they can rotate through the meshing relationship, that is, the three moving gears 603 rotate around the guide gears 604 while also rotating on their own axes;

[0037] Next, bumps 606 are fixedly connected at equal intervals to the outer walls of the three rotating rods 602 corresponding to the impact ice-breaking component 7, and mounting grooves 9 are penetrated and opened at equal intervals on the outer wall of the roller 4 corresponding to the impact ice-breaking component 7. Thus, during the rolling process of the roller 4, a plurality of bumps 606 inside the roller 4 can be synchronously driven to rotate, touching and squeezing the impact ice-breaking component 7 for transmission, so that the subsequent impact ice-breaking component 7 can perform telescopic movement, thereby assisting the bristles 5 to vibrate and break the thick snow layer and the ice layer, facilitating the subsequent bristles 5 to sweep and discharge the broken and separated thick snow layer and ice layer.

[0038] Further, an impact ice-breaking component 7 is arranged inside the roller 4. The impact ice-breaking component 7 includes a mounting cylinder 701, and the outer wall of the mounting cylinder 701 is fixedly connected to the inner wall of the mounting groove 9. A first sliding cavity 702 is opened at the bottom of the mounting cylinder 701, and a sliding disk 703 is slidably connected to the inner wall of the first sliding cavity 702 in a fitting manner. A vibrating cylinder 704 is fixedly connected to the top of the sliding disk 703. A first limiting hole 705 is penetrated and opened at the top of the mounting cylinder 701, and the outer wall of the vibrating cylinder 704 is slidably matched with the inner wall of the first limiting hole 705. A first spring 706 is arranged on the outer wall of the vibrating cylinder 704. The bottom of the first spring 706 is fixedly connected to the top of the sliding disk 703, and the top of the first spring 706 is fixedly connected to the inner wall of the first sliding cavity 702. A sliding cylinder 707 is slidably connected to the inner wall of the first sliding cavity 702 in a fitting manner, and the bottom of the sliding cylinder 707 is in sliding contact with the outer wall of the bump 606;

[0039] In the embodiment, a first sliding cavity 702 is opened at the bottom of the mounting cylinder 701, and a sliding cylinder 707 is slidably connected to the inner wall of the first sliding cavity 702 in a fitting manner, and the bottom of the sliding cylinder 707 is in sliding contact with the outer wall of the bump 606. Thus, when the bump 606 rotates, the bottom of the sliding cylinder 707 can be squeezed and touched, enabling the sliding cylinder 707 to perform telescopic sliding inside the mounting cylinder 701;

[0040] Next, a sliding disk 703 is slidably connected to the inner wall of the first sliding cavity 702 in a fitting manner, and a vibrating cylinder 704 is fixedly connected to the top of the sliding disk 703. The outer wall of the vibrating cylinder 704 is slidably matched with the inner wall of the first limiting hole 705. At the same time, a first spring 706 is arranged on the outer wall of the vibrating cylinder 704. The bottom of the first spring 706 is fixedly connected to the top of the sliding disk 703, and the top of the first spring 706 is fixedly connected to the inner wall of the first sliding cavity 702. Thus, under normal circumstances, the vibrating cylinder 704 is controlled by the elastic force of the first spring 706 to contract inside the first sliding cavity 702;

[0041] Next, a second sliding cavity 708 is provided inside the sliding cylinder 707. The inner wall of the second sliding cavity 708 is in sliding connection with a sliding block 709. The bottom of the sliding block 709 is fixedly connected to a second spring 710. At the same time, the bottom of the second spring 710 is fixedly connected to the inner wall of the second sliding cavity 708. The center of the bottom of the sliding disk 703 is hinged to a base 711. The bottom of the base 711 is fixedly connected to a trigger block 712. At the same time, the bottom of the trigger block 712 is frustum-shaped. The bottom of the trigger block 712 is fixedly connected to a trigger rod 713. A second limiting hole 714 is provided in the top of the sliding cylinder 707 corresponding to the penetration of the trigger rod 713. At the same time, the bottom of the sliding disk 703 is fixedly connected to a third spring 715. The other end of the third spring 715 is fixedly connected to the outer wall of one side of the base 711. The shape of the third spring 715 is slightly inclined. Thus, under normal circumstances, the trigger rod 713 is pushed into a slightly inclined state by the elastic force of the third spring 715. The bottom of the trigger rod 713 passes through the second limiting hole 714 and approaches the top of the sliding block 709. Thus, when the sliding cylinder 707 rises, the sliding block 709 can be synchronously driven to rise by the second spring 710. Thereby, the bottom of the trigger rod 713 in an inclined state can be squeezed and pushed, so that the vibrating cylinder 704 rises rapidly and extends out of the first limiting hole 705. Similarly, after the convex block 606 pushes the sliding cylinder 707 to the maximum rising position, at this time, the vibrating cylinder 704 is driven by the rebound of the first spring 706 to retract back into the first sliding cavity 702 to complete a telescopic cycle. Thus, it is broken by means of rapid vibration to cooperate with the subsequent bristles 5 for discharging;

[0042] Subsequently, due to the different thicknesses of the thick snow layer and the ice layer on the road surface, the extension distance of the vibrating cylinder 704 will also be different. That is, when the height of the roller 4 remains unchanged, the shorter the extension distance of the vibrating cylinder 704, the thicker the thick snow layer and the ice layer on the road surface. To ensure the cleaning efficiency of the thick snow layer and the ice layer on the road surface, when the thickness of the thick snow layer and the ice layer on the road surface is too high, that is, when the vibrating cylinder 704 cannot extend, at this time, as the sliding cylinder 707 rises, the trigger rod 713 will be used to compress the second spring 710 by the slider 709. At this time, the sliding cylinder 707 will continuously rise in the first sliding cavity 702. When it rises to a certain height, it will touch the outer wall of the trigger block 712 at this time. Through the setting of the inclined surface of the outer wall of the trigger block 712, and the inner diameter of the second limiting hole 714 is the same as the outer diameter of the base 711. Therefore, when the sliding cylinder 707 rises until the inner wall of the second limiting hole 714 contacts the outer wall of the base 711, the inclined trigger rod 713 can be straightened at this time. At this time, a jack 716 is provided at the top of the slider 709 corresponding to the trigger rod 713, and the inner wall of the jack 716 is slidably matched with the outer wall of the trigger rod 713. Therefore, the displacement distance when the bottom of the trigger rod 713 is completely inserted into the inner wall of the jack 716 can be used to drive the vibrating cylinder 704 by the second spring 710 that has accumulated energy to a certain extent, and instantly release an impact force on the adhered thick snow layer or ice layer. This impact-type ice breaking can significantly deal with relatively thick thick snow layers or ice layers;

[0043] When not in contact with the thick snow layer or the ice layer after the impact, at this time, the elastic forces of the first spring 706 and the second spring 710 are used to drive the vibrating cylinder 704 and the sliding cylinder 707 back to their original positions, and the elastic force of the third spring 715 is used to push the trigger rod 713 back to the inclined state;

[0044] Furthermore, by using different trigger intervals for vibration and impact, it is possible to switch according to the thickness of the thick snow layer and the ice layer on the road surface, avoiding the unsatisfactory cleaning effect on relatively thick thick snow layers or ice layers caused by single continuous vibration, or damage to the road surface caused by all using a strong impact method, because the road surface is more brittle and more likely to crack and be damaged in a low-temperature environment. In addition, the impact state is only triggered under high-resistance working conditions, avoiding continuous high energy consumption.

[0045] Further, an auxiliary spraying component 8 is arranged inside the roller 4. The auxiliary spraying component 8 includes a storage tank 801, and the storage tank 801 is opened at the top of the vibrating cylinder 704. A plugging column 802 is slidably connected to the inside of the storage tank 801 in a fitting manner, and a connecting rod 803 is fixedly connected to the bottom of the plugging column 802. A through groove 804 is opened at the bottom of the storage tank 801 corresponding to the penetration of the connecting rod 803, and the outer wall of the connecting rod 803 is in sliding fit with the inner wall of the through groove 804. The bottom of the connecting rod 803 passes through the sliding disk 703 and is arranged in the inner part of the sliding cylinder 707 in a fitting manner on the top of the slider 709. The top of the plugging column 802 is conical;

[0046] In the embodiment, first, the storage tank 801 is opened at the top of the vibrating cylinder 704, and a plugging column 802 is slidably connected to the inside of the storage tank 801 in a fitting manner, and a connecting rod 803 is fixedly connected to the bottom of the plugging column 802. Thus, under normal circumstances, the salt blocks stored in the storage tank 801 can be plugged and stored by the plugging column 802. Then, the bottom of the connecting rod 803 passes through the sliding disk 703 and is arranged in the inner part of the sliding cylinder 707 in a fitting manner on the top of the slider 709, and the top of the plugging column 802 is conical. The top of the support disk 805 is fixedly connected with a fourth spring 806, and the top of the fourth spring 806 is fixedly connected to the bottom of the sliding disk 703. Thus, when in the triggered impact state, that is, when the slider 709 impacts the trigger rod 713 by using the jack 716, the connecting rod 803 will be impacted synchronously, so that the plugging column 802 can be driven to protrude from the storage tank 801 briefly, and cooperate with its conical top to insert into the holes punched by the vibrating cylinder 704 on the thick snow layer or ice layer, and part of the salt blocks in the storage tank 801 can enter the inside of the thick snow layer and ice layer along the trend, so that the thick snow layer and ice layer can be melted faster from the inside, and the subsequent impact and crushing effect can be improved;

[0047] Further, in order to ensure that the trigger rod 713 can be smoothly separated from the jack 716, when the fourth spring 806 drives the connecting rod 803 to reset, the bottom of the connecting rod 803 can be used to downwardly extrude the top of the slider 709, so that when the sliding cylinder 707 descends, it can descend to the maximum distance, thus facilitating the separation of the trigger rod 713 from the jack 716;

[0048] Further, through this targeted salt spreading method, compared with the conventional large - range salt spreading, it is only put into the thick snow layer or ice layer, and the utilization efficiency is better, and the snow melting effect is better by adopting the method of injecting into the ice layer from the inside.

[0049] The working principle of the present invention is as follows: during the cleaning process, the three rotating rods 602 can be driven by the rolling of the drum 4 to move in a circle around the drum 4, so that the three moving gears 603 outside the guide gear 604 can rotate through a meshing relationship during the circular movement, so that during the rolling process of the drum 4, the multiple protrusions 606 inside the drum 4 can be synchronously driven to rotate, and the impact ice-breaking component 7 can be contacted and squeezed to drive, so that the subsequent impact ice-breaking component 7 can be telescopically moved, so as to assist the bristles 5 to vibrate and break the thick snow layer and ice layer;

[0050] Then, when the protrusion 606 rotates, it can squeeze and touch the bottom of the slide cylinder 707, so that the slide cylinder 707 can be telescopically slid inside the installation cylinder 701. When the slide cylinder 707 rises, the spring 2 710 can synchronously drive the slider 709 to rise, so that the bottom of the trigger rod 713 in an inclined state can be squeezed and pushed, so that the vibrating cylinder 704 can quickly rise and extend from the limit hole 1 705. Similarly, after the protrusion 606 pushes the slide cylinder 707 to the maximum rising point, the spring 1 706 drives the vibrating cylinder 704 to retract into the slide cavity 1 702 to complete a telescopic cycle, thereby using rapid vibration to crush, so as to cooperate with the subsequent brush bristles 5 to be discharged;

[0051] When the thickness of the thick snow layer and the ice layer on the road surface is too high, that is, the vibrating cylinder 704 cannot be extended, at this time, as the slide cylinder 707 rises, the trigger rod 713 will be used to make the slider 709 compress the spring 2 710, and the slide cylinder 707 will continue to rise in the slide cavity 1 702. When it rises to a certain height, it will touch the outer wall of the trigger block 712. Therefore, when the slide cylinder 707 rises to the inner wall of the limiting hole 214 and the outer wall of the base 711, the inclined trigger rod 713 can be adjusted, so that the bottom of the trigger rod 713 can be fully inserted into the inner wall of the insertion hole 716. This displacement distance allows the spring 2 710 that has accumulated force to a certain extent to drive the vibrating cylinder 704 to instantly release the impact force on the thick snow layer or ice layer that fits. This impact-type ice breaking can significantly cope with relatively thick snow layers or ice layers.

[0052] Next, under normal circumstances, the salt blocks stored in the storage groove 801 can be blocked and preserved by the blocking column 802. When in the triggered impact state, that is, when the slider 709 impacts the trigger rod 713 using the jack 716, the connecting rod 803 will be impacted synchronously, so that the blocking column 802 can be driven to briefly protrude from the storage groove 801, and cooperate with the conical shape at its top to insert into the holes punched by the vibrating cylinder 704 on the relatively thick thick snow layer or ice layer, and enable some of the salt blocks in the storage groove 801 to enter the interior of the thick snow layer and ice layer along the trend, so as to accelerate the melting of the thick thick snow layer and ice layer from the inside and improve the subsequent impact and crushing effect.

[0053] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Claims

1. A road ice and snow cleaning device, comprising a vehicle body and a cover cylinder, characterized in that, The cover cylinder is installed at the front end of the vehicle body, and a driving motor is fixedly installed on the outer wall of one side of the cover cylinder. A roller is arranged inside the cover cylinder, and brush hairs are fixedly connected to the outer wall of the roller at equal intervals. A vibration ice-breaking component is arranged inside the roller to assist the brush hairs in vibrating and breaking thick snow layers and ice layers when cleaning snow and ice. An impact ice-breaking component is arranged inside the roller to adaptively switch during snow and ice cleaning and instantaneously release an impact force on the adhered thick snow layer or ice layer. An auxiliary spraying component is arranged inside the roller to bring salt blocks into the thick snow layer and the ice layer for auxiliary melting. The vibration ice-breaking component includes a shaft rod, and the outer wall of the shaft rod is fixedly connected to the inner center of the roller. The output shaft of one end of the driving motor passes through the inside of the cover cylinder and is fixedly connected to one end of the shaft rod. The end of the shaft rod away from the driving motor is rotatably connected to the inner wall of one side of the cover cylinder. Rotating rods are arranged on the outer wall of the shaft rod at equal intervals in a circumferential manner. The outer walls of the three rotating rods are rotatably connected to the inside of the roller. Moving gears are fixedly connected to the outer walls of both ends of the three rotating rods. Guide gears are arranged on the outer walls of both ends of the shaft rod corresponding to the moving gears, and the outer walls of the guide gears are meshed and matched with the outer walls of the three moving gears. Support columns are fixedly connected to the end faces of the two guide gears away from each other, and the other ends of the support columns are fixedly connected to the inner wall of one side of the cover cylinder. Protrusions are fixedly connected to the outer walls of the three rotating rods at equal intervals corresponding to the impact ice-breaking component, and installation grooves are penetrated through the outer wall of the roller at equal intervals corresponding to the impact ice-breaking component. The impact ice-breaking component includes an installation cylinder, and the outer wall of the installation cylinder is fixedly connected to the inner wall of the installation groove. A first sliding cavity is opened at the bottom of the installation cylinder, and a sliding disk is fitted and slidably connected to the inner wall of the first sliding cavity. A vibrating cylinder is fixedly connected to the top of the sliding disk. A first limiting hole is penetratingly opened at the top of the installation cylinder, and the outer wall of the vibrating cylinder is slidably matched with the inner wall of the first limiting hole. A first spring is arranged on the outer wall of the vibrating cylinder. The bottom of the first spring is fixedly connected to the top of the sliding disk, and the top of the first spring is fixedly connected to the inner wall of the first sliding cavity. A sliding cylinder is fitted and slidably connected to the inner wall of the first sliding cavity, and the bottom of the sliding cylinder is fitted and slidably connected to the outer wall of the convex block. A second sliding cavity is opened inside the sliding cylinder, and a sliding block is fitted and slidably connected to the inner wall of the second sliding cavity. A second spring is fixedly connected to the bottom of the sliding block, and the bottom of the second spring is fixedly connected to the inner wall of the second sliding cavity. A base is hinged to the center of the bottom of the sliding disk. A trigger block is fixedly connected to the bottom of the base, and the bottom of the trigger block is frustum-shaped. A trigger rod is fixedly connected to the bottom of the trigger block. A second limiting hole is penetratingly opened at the top of the sliding cylinder corresponding to the trigger rod. The inner diameter of the inner wall of the second limiting hole is the same as the outer diameter of the base. A third spring is fixedly connected to the bottom of the sliding disk, and the other end of the third spring is fixedly connected to the outer wall of one side of the base. The shape of the third spring is slightly inclined. A jack is opened in the top of the sliding block corresponding to the trigger rod, and the inner wall of the jack is slidably matched with the outer wall of the trigger rod.

2. The road ice and snow cleaning device according to claim 1, characterized in that, The auxiliary spraying component includes a storage tank, and the storage tank is opened at the top of the vibrating cylinder. A plugging column is fitted and slidably connected to the inside of the storage tank, and a connecting rod is fixedly connected to the bottom of the plugging column. A through groove is penetratingly opened at the bottom of the storage tank corresponding to the connecting rod, and the outer wall of the connecting rod is fitted and slidably connected to the inner wall of the through groove. The bottom of the connecting rod passes through the sliding disk and is fitted and arranged inside the sliding cylinder on the top of the sliding block. The top of the plugging column is conical.

3. The road ice and snow cleaning device according to claim 2, characterized in that, A support disk is fixedly connected to the outer wall of the connecting rod, and a fourth spring is fixedly connected to the top of the support disk. The top of the fourth spring is fixedly connected to the bottom of the sliding disk.

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