Washing and sweeping vehicle with deicing function

Abstract

The utility model provides a cleaning and sweeping vehicle with a deicing function, and relates to the technical field of cleaning and sweeping vehicles. The cleaning and sweeping vehicle comprises a vehicle frame, the vehicle frame at least comprises a chassis beam, and a sewage tank is arranged on the chassis beam; the deicing device is arranged at the bottom of the chassis beam, the deicing device comprises a deicing cutter and an ice crushing cutter, the deicing cutter and the ice crushing cutter are adjacently arranged in the height direction of the cleaning and sweeping vehicle, and the ice crushing cutter is close to the working road surface and is arranged at a distance from the working road surface; the suction cup is arranged at the bottom of the chassis beam, the suction cup and the deicing device are adjacently arranged in the preset direction, and the preset direction is the direction from the vehicle head to the vehicle tail; the suction cup is used for sucking the chopped ice and snow into the sewage tank. According to the technical scheme, the cutter of the deicing device does not make direct contact with the ground, damage to the road surface is reduced, the suction cup is arranged behind the deicing device, chopped ice and snow are directly sucked into the sewage tank, work intensity is reduced, and the vehicle utilization rate is high.

Description

Technical Field

[0001] The utility model relates to the technical field of washing and sweeping vehicles, in particular to a washing and sweeping vehicle with a deicing function. Background Art

[0002] Most de-icing devices on the market are mainly used to clear fresh floating snow, while there are few special mechanical devices for clearing compacted snow and ice on the road after being stepped on by people and vehicles. There are many uneven and raised obstacles on the road, and the lack of obstacle avoidance system of de-icing devices will cause the working device to directly interact with obstacles, reducing the service life of the de-icing device.

[0003] At present, the existing methods of clearing ice and snow from roads mainly include artificial snow and ice removal, mechanical removal and chemical removal. The artificial snow and ice removal method has high labor intensity, low work efficiency and great difficulty in operation. Workers work directly outdoors and there is a large volume of traffic. Traffic jams will occur during the operation and the risk of accidents is increased. The mechanical removal method directly acts on the ice and snow on the road and has a fast effect and a high vehicle utilization rate, but it will cause certain damage to the road surface. The chemical removal method is to spread chloride-based snow-melting agents on the snow-covered and frozen road surface, but chloride-based compounds are corrosive to concrete and highly polluting to the roadside environment, which greatly limits the scope of use of this snow and ice removal method.

[0004] Currently, no effective solution has been proposed for the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a washing and sweeping vehicle with a deicing function, so as to solve the problems of low deicing efficiency and poor deicing effect in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a washing and sweeping vehicle with a deicing function is provided, comprising: a frame, the frame at least comprising a chassis beam, a sewage tank is arranged on the chassis beam; an ice-removing device, the ice-removing device is arranged at the bottom of the chassis beam, the ice-removing device comprises an ice-removing tool and an ice-crushing tool, the ice-removing tool and the ice-crushing tool are adjacently arranged along the height direction of the washing and sweeping vehicle, wherein the ice-crushing tool is close to a working road surface and is arranged at a distance from the working road surface; a suction cup, the suction cup is arranged at the bottom of the chassis beam, the suction cup and the deicing device are adjacently arranged along a preset direction, the preset direction is the direction from the front of the vehicle to the rear of the vehicle; the suction cup is used to suck the chopped ice and snow into the sewage tank.

[0007] Furthermore, a clean water tank is provided on the chassis beam, and the washing and sweeping vehicle also includes: a spray ice-melting device, which is provided on the chassis beam, one end of the spray ice-melting device is connected to the clean water tank, and the other end of the spray ice-melting device is connected to the sewage tank.

[0008] Furthermore, the de-icing device includes: a support frame, the support frame having a first end and a second end relatively arranged along the height direction of the washing and sweeping vehicle, wherein the first end of the support frame is connected to the chassis beam, and the second end of the support frame is provided with a roller, and the roller is used to roll along the working road surface; the de-icing tool and the ice-crushing tool are both arranged on the support frame, and the de-icing tool and the ice-crushing tool are both arranged at a distance from the working road surface.

[0009] Furthermore, the de-icing device also includes: a spring, one end of which is connected to the first end of the support frame, and the other end of the spring is connected to the chassis beam; a flexible connector, which is arranged between the first end of the support frame and the chassis beam, the flexible connector is arranged adjacent to the spring, and the flexible connector is arranged to be retractable along the length direction.

[0010] Furthermore, the de-icing device also includes: a transmission assembly, which is arranged on a support frame, the transmission assembly has a rotating output shaft, the rotating output shaft is extended along the height direction of the washing and sweeping vehicle, and an ice-removing tool and an ice-crushing tool are arranged on the rotating output shaft, the ice-removing tool and the ice-crushing tool are arranged at a distance along the axial direction of the rotating output shaft, and the ice-crushing tool is arranged close to the working road surface; a driving assembly, which is arranged on the support frame, the power output end of the driving assembly is connected to the input end of the transmission assembly, and the driving assembly drives the rotating output shaft of the transmission assembly to rotate, thereby driving the ice-removing tool and the ice-crushing tool to rotate, thereby realizing de-icing work.

[0011] Furthermore, there are multiple transmission assemblies and drive assemblies, and the transmission assemblies and drive assemblies are arranged one by one, and at least one de-icing tool and at least one ice crushing tool are arranged on the rotating output shaft of each transmission assembly.

[0012] Furthermore, the transmission assembly includes a driven gear and a driving gear, and the drive assembly includes a servo motor, wherein the power output end of the servo motor is connected to the rotation center of the driving gear, the driving gear is meshed with the driven gear, and the rotation center of the driven gear is provided with a rotating output shaft.

[0013] Furthermore, the transmission assembly includes two driven gears and one driving gear, the two driven gears are meshed with the driving gear, and the two driven gears are provided with a rotating output shaft.

[0014] Furthermore, the two driven gears are symmetrically arranged about the rotation center axis of the driving gear.

[0015] Furthermore, among the multiple transmission assemblies, at least two transmission assemblies are arranged at a distance along the travel direction of the washing and sweeping vehicle, and / or at least two transmission assemblies are arranged at a distance along the width direction of the washing and sweeping vehicle.

[0016] Furthermore, the support frame includes: a support frame body, the support frame body includes a transverse support frame and an end support frame, the transverse support frame is extended along the width direction of the washing and sweeping vehicle, there are two end support frames, one end support frame is respectively provided at both ends of the transverse support frame, and rollers are provided on the end support frames; an installation shield, the installation shield is provided between the two end support frames, the installation shield is connected to the support frame body, there are two installation shields, the two installation shields are arranged at a distance along the width direction of the washing and sweeping vehicle, so that an installation space is formed between the two installation shields, and the deicing tool and the ice crushing tool are both arranged in the installation space; the installation shield has a collecting cavity connected to the installation space, the collecting cavity is used to collect crushed ice generated by the deicing tool and the ice crushing tool during the deicing process, and the suction cup is arranged close to the collecting cavity.

[0017] By applying the technical solution of the utility model, the de-icing tool and the ice-crushing tool are used together to improve the efficiency of crushing ice and snow on the road. The ice-crushing tool is arranged close to the working road surface and at a distance from the working road surface, so that the tool of the de-icing device does not directly contact the ground, thereby reducing damage to the road surface. A suction cup is provided at the rear of the de-icing device, which can directly suck the chopped ice and snow into the sewage tank, thereby realizing timely collection and treatment of crushed ice, reducing work intensity, and improving vehicle utilization rate, thereby solving the problems of low de-icing efficiency and poor de-icing effect in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 A schematic structural diagram of an embodiment of a washing and sweeping vehicle with deicing function according to the utility model is shown;

[0020] Figure 2 A schematic structural diagram of a first embodiment of a deicing device for a washing and sweeping vehicle with deicing function according to the utility model is shown;

[0021] Figure 3 A structural schematic diagram of a second embodiment of a deicing device for a washing and sweeping vehicle with deicing function according to the utility model is shown;

[0022] Figure 4 A schematic structural diagram of a third embodiment of a deicing device for a washing and sweeping vehicle with deicing function according to the utility model is shown;

[0023] Figure 5 A schematic structural diagram of a fourth embodiment of a deicing device for a washing and sweeping vehicle with deicing function according to the utility model is shown;

[0024] Figure 6 Shows Figure 5 The enlarged view of point A in the middle;

[0025] Figure 7 A structural schematic diagram of an embodiment of a spray ice-melting device of a washing and sweeping vehicle with deicing function according to the utility model is shown.

[0026] The above drawings include the following reference numerals:

[0027] 1. Spray ice melting device; 2. De-icing device; 3. Suction cup; 4. Roller;

[0028] 5. Support frame; 51. Transverse support frame; 52. End support frame;

[0029] 6. Spring; 7. Flexible connector; 8. Driven gear; 9. Driving gear; 10. Servo motor;

[0030] 11. Install the shield; 100. Install the space; 110. Collect the cavity; 111. Shield body; 112. Flanged structure; 113. Baffle;

[0031] 12. De-icing tool; 13. Ice crushing tool;

[0032] 14. Nozzle; 15. Water pipe; 16. Water pump; 17. Clean water tank;

[0033] 18. Sewage tank;

[0034] 19. Chassis beam;

[0035] 20. Sewage tank sensor. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0040] Combination Figures 1 to 7 As shown, according to a specific embodiment of the present application, a washing and sweeping vehicle with a de-icing function is provided.

[0041] Specifically, the washing and sweeping vehicle with deicing function includes a frame, a deicing device 2 and a suction cup 3, the frame includes at least a chassis beam 19, and a sewage tank 18 is arranged on the chassis beam 19; the deicing device 2 is arranged at the bottom of the chassis beam 19, the deicing device 2 includes an deicing tool 12 and an ice crushing tool 13, the deicing tool 12 and the ice crushing tool 13 are adjacent to each other along the height direction of the washing and sweeping vehicle, wherein the ice crushing tool 13 is close to the working road surface and is arranged at a distance from the working road surface; the suction cup 3 is arranged at the bottom of the chassis beam 19, the suction cup 3 and the deicing device 2 are adjacent to each other along a preset direction, and the preset direction is the direction from the front of the vehicle to the rear of the vehicle; the suction cup 3 is used to suck the chopped ice and snow into the sewage tank 18.

[0042] By applying the technical solution of this embodiment, the de-icing tool 12 and the ice-crushing tool 13 are used together to improve the efficiency of crushing ice and snow on the road. The ice-crushing tool 13 is arranged close to the working road surface and at a distance from the working road surface, so that the tool of the de-icing device 2 does not directly contact the ground, thereby reducing damage to the road surface. A suction cup 3 is provided at the rear of the de-icing device 2, and the suction cup 3 can directly suck the chopped ice and snow into the sewage tank 18, thereby realizing the timely collection and treatment of crushed ice, reducing work intensity, and improving vehicle utilization rate, thereby solving the problems of low de-icing efficiency and poor de-icing effect in the prior art.

[0043] Specifically, Figure 1 As shown, a clean water tank 17 is also provided on the chassis beam 19, and the washing and sweeping vehicle further comprises a spray ice-melting device 1, which is provided on the chassis beam 19, one end of which is connected to the clean water tank 17, and the other end of which is connected to the sewage tank 18. This arrangement enables the clean water tank 17 to be connected to the sewage tank 18 through the spray ice-melting device 1, so that the clean water or snow-melting agent in the clean water tank 17 is sprayed to the sewage tank 18 through the spray ice-melting device 1, so as to melt the chopped ice and snow in the sewage tank 18, and the melted ice and snow occupy less volume in the sewage tank 18, so as to avoid the accumulation of ice and snow in the sewage tank 18 to hinder the snow removal operation.

[0044] In one embodiment of the present application, Figure 1 and Figure 7 As shown, the spray ice melting device 1 also includes a nozzle 14, a water pipe 15 and a water pump 16. The nozzle 14 extends into the sewage tank 18. The nozzle 14 is used to spray the clean water or water solvent in the clean water tank 17 onto the crushed snow or crushed ice in the sewage tank 18. The water pipe 15 connects the clean water tank 17 with the sewage tank 18. The water pump 16 is arranged on the water pipe 15. When it is necessary to melt the crushed ice and snow in the sewage tank 18, the water pump 16 sprays the water in the clean water tank 17 into the sewage tank 18 through the water pipe 15 and the nozzle 14 for melting. A water level warning line, a sewage tank sensor 20 and an alarm prompter are also arranged in the sewage tank 18. The sewage tank sensor 20 senses the water level. When the water level in the sewage tank 18 is higher than the water level warning line, the alarm prompter sounds an alarm to remind the driver to dump the sewage.

[0045] In order to meet various deicing requirements, the gear position of the water pump 16 can be adjusted to adjust the deicing speed and operation time by adjusting the gear position of the water pump 16 .

[0046] Furthermore, if Figure 2 and Figure 4 As shown, the deicing device 2 includes a support frame 5, and the support frame 5 has a first end and a second end that are relatively arranged along the height direction of the washing and sweeping vehicle, wherein the first end of the support frame 5 is connected to the chassis beam 19, and the second end of the support frame 5 is provided with a roller 4, and the roller 4 is used to roll along the working road surface; the deicing tool 12 and the ice crushing tool 13 are both arranged on the support frame 5, and the deicing tool 12 and the ice crushing tool 13 are both arranged at a distance from the working road surface. Such an arrangement can realize that while the washing and sweeping vehicle is moving on the working surface, the deicing device 2 can crush the fresh floating snow and compacted ice and snow on the working surface through the ice crushing tool 13, and further roll up and crush the crushed snow through the deicing tool 12 for easy suction into the suction cup 3.

[0047] It should be noted that the roller 4 arranged at the second end of the support frame 5 rolls along the working road surface close to the working road surface, and the de-icing tool 12 and the ice crushing tool 13 are both arranged at a distance from the working road surface. Since the ice and snow on the working surface are irregular and uneven, the distance between the de-icing tool 12 and the ice crushing tool 13 and the working surface is greater than the roller 4. While ensuring that the de-icing tool 12 and the ice crushing tool 13 can contact the ice and snow for normal operation, it can prevent the de-icing tool 12 and the ice crushing tool 13 from contacting the normal road surface when not working and damaging the tool and the road surface.

[0048] Furthermore, if Figure 4 As shown, the de-icing device 2 also includes a spring 6 and a flexible connector 7, one end of the spring 6 is connected to the first end of the support frame 5, and the other end of the spring 6 is connected to the chassis beam 19; the flexible connector 7 is arranged between the first end of the support frame 5 and the chassis beam 19, the flexible connector 7 is arranged adjacent to the spring 6, and the flexible connector 7 is arranged to be retractable along the length direction. In this way, the height of the support frame 5 can be adjusted according to the specific working surface, so that the rigid contact between the second end of the support frame 5 and the working surface is converted into a flexible contact, that is, according to the different heights of the working surface, the support frame 5 can be retracted and stretched by the spring 6, so that the contact between the support frame 5 and the working surface is stable, avoiding the inability to fully crush ice and snow due to the height of the de-icing tool 12 and the ice crushing tool 13 being unadjustable, thereby improving work efficiency. At the same time, the spring 6 can also provide a vibration reduction function to avoid the de-icing device 2 from vibrating and being easily damaged due to the rugged working surface during the movement of the washing and sweeping vehicle.

[0049] It should be understood by those skilled in the art that Figure 4 As shown, the length of the flexible connector 7 in the natural state is greater than the length of the spring 6. The setting of the flexible connector 7 prevents the spring 6 from bearing the compression and stretching between the support frame 5 and the chassis beam 19 alone, ensuring that the spring 6 works stably within the elastic limit, and at the same time, ensuring that the support frame 5 and the chassis beam 19 are firmly and reliably connected, thereby improving the practicality and reliability of the deicing device 2. Preferably, the flexible connector 7 is a rope or a tow chain.

[0050] Furthermore, if Figure 4 and Figure 5As shown, the de-icing device 2 also includes a transmission component and a driving component. The transmission component is arranged on the support frame 5. The transmission component has a rotating output shaft. The rotating output shaft is extended along the height direction of the washing and sweeping vehicle. The rotating output shaft is provided with an ice-removing tool 12 and an ice-crushing tool 13. The ice-removing tool 12 and the ice-crushing tool 13 are arranged at a distance along the axial direction of the rotating output shaft, and the ice-crushing tool 13 is arranged close to the working road surface; the driving component is arranged on the support frame 5, and the power output end of the driving component is connected to the input end of the transmission component. The driving component drives the rotating output shaft of the transmission component to rotate, thereby driving the ice-removing tool 12 and the ice-crushing tool 13 to rotate, thereby realizing de-icing. The driving component provides driving force for the transmission component, driving the rotating output shaft of the transmission component to rotate, and the rotating output shaft drives the de-icing tool 12 and the ice crushing tool 13 to rotate to achieve the operation of breaking ice and snow. The output end of the transmission component is connected to the de-icing tool 12 and the ice crushing tool 13, and the driving component is arranged above the transmission component and connected to the transmission component, that is, the driving component is arranged above the de-icing tool 12 and the ice crushing tool 13, and is arranged away from one end of the working surface. The structure is simple and the working space is large, which can improve work efficiency.

[0051] In one embodiment of the present application, Figure 4 and Figure 5 As shown, there are multiple transmission components and drive components, and the transmission components and drive components are arranged one by one. At least one de-icing tool 12 and at least one ice-crushing tool 13 are arranged on the rotating output shaft of each transmission component. In this way, each drive component drives a transmission component, and the rotating output shaft of each transmission component drives the de-icing tool 12 and the ice-crushing tool 13 to perform ice and snow removal operations. Each drive component works independently and does not affect each other. Even if ice, snow or foreign objects hinder one of the drive components from driving the de-icing tool 12 and the ice-crushing tool 13, it does not affect other drive components, thereby improving the reliability of the operation and work efficiency.

[0052] Furthermore, if Figure 2 and Figure 5As shown, the transmission assembly includes a driven gear 8 and a driving gear 9, and the driving assembly includes a servo motor 10, wherein the power output end of the servo motor 10 is connected to the rotation center of the driving gear 9, the driving gear 9 is meshed with the driven gear 8, and the rotation center of the driven gear 8 is provided with a rotating output shaft. In this way, each driving gear 9 is arranged corresponding to each servo motor 10, which can meet the driving power output of a single servo motor 10. At the same time, the driving gear 9 transmits the rotational power to the driven gear 8 through the driven gear 8 meshing therewith. A rotation output shaft is arranged at the rotation center of the driven gear 8. A plurality of driven gears 8 can be arranged, and each driven gear 8 is provided with a corresponding deicing tool 12 and ice crushing tool 13 on the rotation output shaft. One servo motor 10 can control the deicing tools 12 and ice crushing tools 13 on a plurality of driven gears 8 to operate. At the same time, the pressure borne by the servo motor 10 is small, and its driving torque can be driven by gear transmission to drive the deicing tool 12 and ice crushing tool 13 to rotate. The driven gear 8 is coaxial with the deicing tool 12 and ice crushing tool 13. This arrangement can increase the tool rotational inertia, improve deicing efficiency, and improve the utilization rate and operating efficiency of the servo motor 10.

[0053] In order to meet various deicing requirements, the gear position of the servo motor 10 can be adjusted to adjust the rotation speed of the deicing tool 12 and the ice crushing tool 13, thereby adjusting the deicing speed and operation time.

[0054] In one embodiment of the present application, Figure 2 As shown, the transmission assembly includes two driven gears 8 and one driving gear 9, and the two driven gears 8 are meshed with the driving gear 9, and the two driven gears 8 are provided with a rotating output shaft. In this way, two groups of deicing knives 12 and ice crushing knives 13 can be controlled by a servo motor 10 of a driving assembly to perform operations, and the rotating output shaft on each driven gear 8 is sequentially provided with an ice crushing knife 13 and an deicing knife 12, wherein the two driven gears 8 are symmetrically arranged about the rotation center axis of the driving gear 9. The working space can be reasonably utilized to maximize the utilization of the working surface space during operation and improve the working efficiency.

[0055] Furthermore, if Figures 3 to 5As shown, among the multiple transmission assemblies, at least two transmission assemblies are arranged at a distance along the travel direction of the washing and sweeping vehicle, or at least two transmission assemblies are arranged at a distance along the width direction of the washing and sweeping vehicle. Such an arrangement can reasonably utilize the working space, maximize the utilization rate of the working surface space during operation, and improve the working efficiency. It should be noted that the ice crushing tool 13 and the ice removing tool 12 are disc-shaped tools, and the two transmission assemblies are arranged at a distance along the travel direction of the washing and sweeping vehicle, or the two transmission assemblies are arranged at a distance along the width direction of the washing and sweeping vehicle, and the distance between them is greater than the diameter of the ice crushing tool 13 and the ice removing tool 12, so as to prevent the ice crushing tool 13 and the ice removing tool 12 located on the same horizontal plane from affecting each other and reducing the efficiency of the deicing operation.

[0056] In an exemplary embodiment of the present application, the de-icing device is arranged as follows: each transmission assembly includes a driving gear 9 and two driven gears 8 meshing with the driving gear 9, each driven gear correspondingly drives an ice crushing tool 13 and an ice crushing tool 12, and the ice crushing tool 12 and the ice crushing tool 13 are arranged up and down along the height direction of the washing and sweeping vehicle. Two rows of transmission assemblies are arranged along the direction from the front to the rear of the washing and sweeping vehicle. A row near the front of the vehicle is provided with two sets of transmission assemblies, that is, four sets of de-icing tools 12 and ice crushing tools 13 are provided, and a row near the rear of the vehicle is provided with one set of transmission assemblies, that is, two sets of de-icing tools 12 and ice crushing tools 13 are provided. This arrangement and distribution method can perform secondary shredding of ice and snow to improve the snow removal effect.

[0057] It should be noted that, according to actual needs, the number and positions of the de-icing blades 12 and the ice-crushing blades 13 can be adaptively adjusted.

[0058] Furthermore, if Figure 5 and Figure 6As shown, the support frame 5 includes a support frame body and an installation shield 11. The support frame body includes a transverse support frame 51 and an end support frame 52. The transverse support frame 51 is extended along the width direction of the washing and sweeping vehicle. There are two end support frames 52. An end support frame 52 is respectively arranged at both ends of the transverse support frame 51, and a roller 4 is arranged on the end support frame 52; the installation shield 11 is arranged between the two end support frames 52, and the installation shield 11 is connected to the support frame body. There are two installation shields 11. The two installation shields 11 are arranged at a distance along the width direction of the washing and sweeping vehicle so that an installation space 100 is formed between the two installation shields 11, and the deicing tool 12 and the ice crushing tool 13 are both arranged in the installation space 100; the installation shield 11 has a collecting cavity 110 connected to the installation space 100, and the collecting cavity 110 is used to collect the crushed ice generated by the deicing tool 12 and the ice crushing tool 13 during the deicing process, and the suction cup 3 is arranged close to the collecting cavity 110. Such setting of the mounting shield 11 can protect the tool from being damaged by collision with foreign objects, and can also ensure that the broken ice and snow are not splashed outside the mounting shield 11, so that the crushed ice generated during the operation enters the collection cavity 110, thereby facilitating the crushed ice to enter the suction cup 3 for recovery.

[0059] In one embodiment of the present application, Figure 6 As shown, the installation shield 11 further includes a shield body 111 and a baffle 113. The shield body 111 is arranged along the height direction of the washing and sweeping vehicle. The first end of the shield body 111 is connected to the support frame body. The second end of the shield body 111 forms a flange structure 112. The flange structure 112 can shovel the ice and snow chopped by the cutter into the installation space 100. The baffle 113 is used to bounce the broken ice and snow back to the installation space 100 and the collection cavity 110 to further prevent the ice and snow from splashing outside the installation shield 11. This arrangement can improve the deicing efficiency and the crushed ice recovery efficiency, and avoid the residual crushed ice on the road surface.

[0060] The present application also provides a preferred embodiment of a washing and sweeping vehicle with deicing function. Specifically, the washing and sweeping vehicle includes a deicing device 2, a suction cup 3, and a spray ice melting device 1. The deicing device 2 is composed of a roller 4, a support frame 5, a spring 6, a flexible connector 7, a servo motor 10, a driving gear 9, a driven gear 8, a mounting shield 11, a deicing tool 12, and an ice crushing tool 13; the spray ice melting device 1 includes a nozzle 14, a water pipe 15, and a water pump 16. Figure 1 As shown, the de-icing device 2 is arranged in front of the suction cup 3, the first end of the spray ice melting device 1 is connected to the clean water tank 17, and the second end is connected to the sewage tank 18. The spring 6 and the flexible connecting member 7 of the de-icing device 2 are arranged on the chassis beam 19, the servo motor 10 is arranged on the support frame 5, the driving gear 9 is arranged coaxially with the servo motor 10, and the driven gear 8 is arranged coaxially with the de-icing tool 12 and the ice crushing tool 13.

[0061] The specific de-icing operation principle of the washing and sweeping vehicle is as follows:

[0062] The washing and sweeping vehicle is powered on and started, and the controller single chip controls the servo motor 10 to rotate, driving the driving gear 9 and the driven gear 8 to rotate, and the de-icing tool 12 and the ice crushing tool 13 rotate together. When there is compacted ice and snow above the road or frozen ice on the road surface, the de-icing device 2 moves forward, and the de-icing tool 12 and the ice crushing tool 13 cut the ice and snow into pieces. A flange structure 112 is provided under the mounting shield 11 to shovel the cut ice and snow, and the suction cup 3 sucks the cut ice and snow in the collection cavity 110 of the mounting shield 11 into the sewage tank 18 through the pipeline. The spray ice melting device 1 sprays the water in the clean water tank 17 into the sewage tank 18 through the water pipe 15 through the water pump 16 and the nozzle 14 to form an ice-water mixture. When the sewage tank sensor 20 detects that the water level is at a high level, it prompts the driver to dump the ice water in the sewage tank 18. When there is an obstacle on the road ahead, the roller 4 drives the support frame 5 to move up and down, and the spring 6 and the flexible connector 7 on the support frame 5 shrink. When the de-icing device 2 passes over the obstacle, the spring 6 stretches and the flexible connector 7 straightens back to its original position. When the thickness of the road ice layer is uneven, the driver can adjust the high and low speeds of the servo motor 10 and the water pump 16 through the controller single chip.

[0063] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0064] 1) The deicing blade 12 of the deicing device 2 maintains a distance from the ground to avoid direct damage to the road surface.

[0065] 2) The spray ice melting device 1 can melt the chopped ice and snow in the sewage tank 18, avoiding the use of chloride compounds to corrode and pollute the concrete and roadside environment, and can also directly dump the ice-water mixture into the green belt to reduce pollution to the environment.

[0066] 3) The de-icing device 2 and the suction cup 3 are arranged front and back, and the chopped ice and snow can be directly sucked into the sewage tank 18, which reduces the work intensity and improves the vehicle utilization rate.

[0067] 4) The de-icing device 2 is provided with a spring 6 and a flexible connector 7. When there is an obstacle ahead, the roller 4 can drive the support frame 5 and the mounting shield 11 to move up and down after contacting the obstacle. After passing over the obstacle, the spring 6 is stretched to its reset position. The height of the de-icing device 2 from the ground can be adjusted in real time according to the obstacle situation ahead of the road to prevent the obstacle from damaging the de-icing device 2 and extend the service life of the equipment.

[0068] 5) The servo motor 10 and the water pump 16 are both provided with high and low speed gears. The driver can adjust the de-icing speed according to the thickness of the ice layer on the road surface to extend the operation time.

[0069] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0070] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present utility model.

[0071] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0072] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A washing and sweeping vehicle with deicing function, characterized in that: include: A vehicle frame, the vehicle frame at least comprising a chassis beam (19), and a sewage tank (18) is arranged on the chassis beam (19); An ice-removing device (2), the ice-removing device (2) being arranged at the bottom of the chassis beam (19), the ice-removing device (2) comprising an ice-removing tool (12) and an ice-crushing tool (13), the ice-removing tool (12) and the ice-crushing tool (13) being arranged adjacent to each other along the height direction of the washing and sweeping vehicle, wherein the ice-crushing tool (13) is arranged close to a working road surface and at a distance from the working road surface; A suction cup (3), the suction cup (3) being arranged at the bottom of the chassis beam (19), the suction cup (3) and the deicing device (2) being arranged adjacent to each other along a preset direction, the preset direction being the direction from the front of the vehicle to the rear of the vehicle; The suction cup (3) is used to suck the chopped ice and snow into the sewage tank (18).

2. The cleaning and sweeping vehicle with deicing function according to claim 1, characterized in that: A clean water tank (17) is also provided on the chassis beam (19), and the cleaning and sweeping vehicle further comprises: A spray ice-melting device (1), wherein the spray ice-melting device (1) is arranged on the chassis beam (19), one end of the spray ice-melting device (1) is connected to the clean water tank (17), and the other end of the spray ice-melting device (1) is connected to the sewage tank (18).

3. The washing and sweeping vehicle with deicing function according to claim 1, characterized in that: The deicing device (2) comprises: A support frame (5), the support frame (5) having a first end and a second end arranged opposite to each other in a height direction of the cleaning and sweeping vehicle, wherein the first end of the support frame (5) is connected to the chassis beam (19), and the second end of the support frame (5) is provided with a roller (4), and the roller (4) is used to roll along the working road surface; The de-icing tool (12) and the ice-crushing tool (13) are both arranged on the support frame (5), and the de-icing tool (12) and the ice-crushing tool (13) are both arranged at a distance from the working road surface.

4. The cleaning and sweeping vehicle with deicing function according to claim 3, characterized in that: The deicing device (2) further comprises: a spring (6), one end of the spring (6) being connected to the first end of the support frame (5), and the other end of the spring (6) being connected to the chassis beam (19); A flexible connector (7), wherein the flexible connector (7) is arranged between the first end of the support frame (5) and the chassis beam (19), the flexible connector (7) is arranged adjacent to the spring (6), and the flexible connector (7) is arranged to be retractable along the length direction.

5. The washing and sweeping vehicle with deicing function according to claim 3, characterized in that: The deicing device (2) further comprises: A transmission assembly, the transmission assembly is arranged on the support frame (5), the transmission assembly has a rotating output shaft, the rotating output shaft is extended along the height direction of the washing and sweeping vehicle, the deicing tool (12) and the ice crushing tool (13) are arranged on the rotating output shaft, the deicing tool (12) and the ice crushing tool (13) are arranged at a distance along the axial direction of the rotating output shaft, and the ice crushing tool (13) is arranged close to the working road surface; A drive assembly, wherein the drive assembly is arranged on the support frame (5), and the power output end of the drive assembly is connected to the input end of the transmission assembly. The drive assembly drives the rotating output shaft of the transmission assembly to rotate, thereby driving the deicing tool (12) and the ice crushing tool (13) to rotate, thereby realizing deicing work.

6. The washing and sweeping vehicle with deicing function according to claim 5, characterized in that: There are multiple transmission assemblies and multiple drive assemblies, and the transmission assemblies and the drive assemblies are arranged one by one. At least one deicing tool (12) and at least one ice crushing tool (13) are arranged on the rotating output shaft of each transmission assembly.

7. The washing and sweeping vehicle with deicing function according to claim 5, characterized in that: The transmission assembly comprises a driven gear (8) and a driving gear (9), and the driving assembly comprises a servo motor (10), wherein a power output end of the servo motor (10) is connected to the rotation center of the driving gear (9), the driving gear (9) is meshed with the driven gear (8), and the rotation center of the driven gear (8) is provided with the rotation output shaft.

8. The cleaning and sweeping vehicle with deicing function according to claim 7, characterized in that: The transmission assembly comprises two driven gears (8) and a driving gear (9), the two driven gears (8) are meshed with the driving gear (9), and the two driven gears (8) are provided with the rotating output shaft.

9. The washing and sweeping vehicle with deicing function according to claim 8, characterized in that: The two driven gears (8) are symmetrically arranged about the rotation center axis of the driving gear (9).

10. The washing and sweeping vehicle with deicing function according to claim 6, characterized in that: Among the multiple transmission assemblies, at least two of the transmission assemblies are arranged at a distance along the travel direction of the washing and sweeping vehicle, and / or at least two of the transmission assemblies are arranged at a distance along the width direction of the washing and sweeping vehicle.

11. The washing and sweeping vehicle with deicing function according to claim 3, characterized in that: The support frame (5) comprises: A support frame body, the support frame body comprising a transverse support frame (51) and an end support frame (52), the transverse support frame (51) extending along the width direction of the washing and sweeping vehicle, two end support frames (52), one end support frame (52) is respectively provided at both ends of the transverse support frame (51), and the roller (4) is provided on the end support frame (52); A mounting shield (11), wherein the mounting shield (11) is disposed between the two end support frames (52), the mounting shield (11) is connected to the support frame body, there are two mounting shields (11), the two mounting shields (11) are disposed at a distance along the width direction of the washing and sweeping vehicle, so that a mounting space (100) is formed between the two mounting shields (11), and the de-icing tool (12) and the ice crushing tool (13) are both disposed in the mounting space (100); The installation shield (11) has a collection cavity (110) in communication with the installation space (100), the collection cavity (110) being used to collect crushed ice generated by the deicing tool (12) and the ice crushing tool (13) during the deicing process, and the suction cup (3) is arranged close to the collection cavity (110).

12. The washing and sweeping vehicle with deicing function according to claim 11, characterized in that: The mounting shield (11) is extended along the height direction of the cleaning and sweeping vehicle, and the collection cavity (110) is provided at one end of the mounting shield (11) close to the working road surface.

13. The washing and sweeping vehicle with deicing function according to claim 12, characterized in that: The installation shield (11) comprises a shield body (111), a flange structure (112) and a baffle (113); the shield body (111) is extended along the height direction of the washing and sweeping vehicle, and the flange structure (112) is provided at one end of the shield body (111) close to the working road surface; the flange structure (112) is extended toward the installation space (100); the baffle (113) is provided between the shield body (111) and the flange structure (112); there are two baffles (113), and the two baffles (113) are arranged at a distance along the traveling direction of the washing and sweeping vehicle so that the collecting chamber (110) is formed between the shield body (111), the flange structure (112) and the baffle (113).

14. The washing and sweeping vehicle with deicing function according to claim 2, characterized in that: The spray ice-melting device (1) comprises: A water pipe (15), wherein a first end of the water pipe (15) is connected to the clean water tank (17), and a second end of the water pipe (15) is connected to the dirty water tank (18); a water pump (16), the water pump (16) being arranged at a first end of the water pipe (15); A nozzle (14), wherein the nozzle (14) is disposed in the sewage tank (18) and is connected to the second end of the water pipe (15).

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