Cleaning system and cleaning vehicle

Abstract

The utility model discloses a cleaning system for cleaning a vehicle and the cleaning vehicle with the cleaning system, the cleaning system comprises a rotary table, a rotary arm, a workbench, a spraying device and a pipe body, one end of the rotary arm is connected with the rotary table, and the rotary arm can rotate around the rotary table in the vertical direction; the workbench is connected to the other end of the rotating arm; the spraying device is arranged on the workbench; the pipe body is connected with the spraying device and comprises a first pipe part, a second pipe part and a first connecting pipe part, the first pipe part is arranged on the rotary table, the second pipe part is arranged on the rotary arm, the first connecting pipe part is connected between the first pipe part and the second pipe part, and the first connecting pipe part is a flexible pipe. According to the cleaning system, water can be conveyed to the spraying device, the pipe body comprises the flexible connecting pipe, and the flexibility of the pipe body at the rotating position of the rotary table and the rotating arm can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning system and a cleaning vehicle with the cleaning system. Background Art

[0002] In related art, a cleaning vehicle includes a lifting device and a spraying device. The spraying device is mounted on the lifting device, and the cleaning range of the spraying device can be adjusted by raising and lowering the lifting device. To achieve cleaning at higher locations, the lifting space of the cleaning vehicle needs to be increased. However, when the lifting height and lifting range are increased, it is difficult for the water in the cleaning vehicle's water tank to reach the high-positioned spraying device. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, an object of the present invention is to provide a cleaning system that can increase the lifting height and deliver water to a high place.

[0004] Another object of the present invention is to provide a vehicle cleaning system comprising the aforementioned cleaning system.

[0005] According to an embodiment of the utility model, a cleaning system for cleaning a vehicle includes: a turntable, a rotating arm, a workbench, a spraying device and a pipe body, one end of the rotating arm is connected to the turntable and can rotate around the turntable in the up and down directions; the workbench is connected to the other end of the rotating arm; the spraying device is arranged on the workbench; the pipe body is connected to the spraying device, and the pipe body includes a first pipe part, a second pipe part and a first connecting pipe part, the first pipe part is arranged on the turntable, the second pipe part is arranged on the rotating arm, the first connecting pipe part is connected between the first pipe part and the second pipe part, and the first connecting pipe part is a flexible pipe.

[0006] According to the cleaning system of the embodiment of the present invention, water can be delivered to the spraying device, and the pipe body includes a flexible connecting pipe, which can also improve the flexibility of the pipe body at the rotation point of the turntable and the rotating arm.

[0007] In addition, the cleaning system according to the above embodiment of the present invention may also have the following additional technical features:

[0008] In some examples of the present invention, the first tube portion extends along the turntable, and the second tube portion extends along the rotating arm.

[0009] In some examples of the present invention, the tube body further includes a second connecting tube portion, the second connecting tube portion is connected to one end of the first tube portion, and the other end of the first tube portion is connected to the first connecting tube portion.

[0010] In some examples of the present invention, the tube body further includes a third tube portion, one end of the third tube portion is connected to the second tube portion, and the other end is connected to the spraying device, and the third tube portion is a flexible tube.

[0011] In some examples of the present invention, the rotating arm includes a first section arm and a second section arm, one end of the first section arm is rotatably connected to the turntable, and the other end is connected to the second section arm; the second pipe portion includes a first section pipe and a second section pipe, the first section pipe is provided on the first section arm, the second section pipe is provided on the second section arm, and the first section pipe is connected to the second section pipe.

[0012] In some examples of the present invention, the tube body also includes a hose reel, which is arranged at one end of the first section arm close to the second section arm, the second section pipe is a flexible pipe, and the second section pipe is wound around the hose reel, and the second section arm is retractable relative to the first section arm. When the second section arm is extended, the second section pipe wound around the hose reel is extended; when the second section arm is contracted, the extended second section pipe is wound around the hose reel.

[0013] In some examples of the present invention, a plurality of brackets are further included, wherein the plurality of brackets are arranged at intervals and the plurality of brackets fix the second section of the pipe.

[0014] In some examples of the present invention, the hose reel includes a first outlet and a second outlet, the second section of the pipe includes a first connecting section, a second connecting section and an intermediate section, the intermediate section is wound around the hose reel, one end of the first connecting end is connected to the intermediate section, and the other end extends from the first outlet and is connected to the first pipe portion; one end of the second connecting end is connected to the intermediate section, and the other end extends from the second outlet to the hose reel.

[0015] In some examples of the present invention, the cleaning system further includes: a support seat and a rotating seat, the rotating seat is arranged on the support seat, the turntable is arranged above the rotating seat, and the rotating seat can rotate circumferentially relative to the support seat.

[0016] In some examples of the present invention, the cleaning system further includes a hydraulic rod, one end of the hydraulic rod is connected to the turntable, and the other end is connected to the rotating arm, and the hydraulic rod drives the rotating arm to rotate up and down around the turntable.

[0017] According to an embodiment of the utility model, a cleaning vehicle includes: a vehicle body, a water tank, the aforementioned cleaning system and a cleaning device, the vehicle body is connected to the front wheel and the rear wheel; the cleaning system is arranged on the vehicle body, and the turntable is arranged between the front wheel and the rear wheel; the water tank is arranged on the vehicle body, at least a part of the water tank is opposite to the rear wheel, and the rotating arm is located above the water tank; the pipe body connects the water tank and the spraying device; the cleaning device is connected to the water tank, the cleaning device is arranged on the front side of the front wheel, and the height of the cleaning device relative to the horizontal plane is lower than the height of the spraying device relative to the horizontal plane.

[0018] According to the cleaning vehicle of the embodiment of the present invention, by arranging the aforementioned cleaning system on the cleaning vehicle, the cleaning range can be increased, which is beneficial to improving the cleaning effect and the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of cleaning vehicles in some embodiments of the present utility model;

[0020] Figure 2 is a top view of a vehicle being cleaned in some embodiments of the present invention;

[0021] Figure 3 It is a schematic structural diagram of a cleaning system in some embodiments of the present utility model;

[0022] Figure 4 yes Figure 3 Enlarged view of center circle A.

[0023] Reference numerals:

[0024] 100. Washing vehicle; 10. Washing system; 11. Turntable; 12. Rotating arm; 121. First arm section; 122. Second arm section; 13. Workbench; 14. Spraying device; 141. Spray gun tube; 142. Spray gun; 143. High-pressure ball valve; 144. Quick-change connector; 151. First pipe section; 152. Second pipe section; 1521. First pipe section; 1522. Second pipe section; 153. First connecting pipe section; 154. Second connecting pipe section; 155. Third pipe section; 157. Hose reel; 16. Bracket; 17. Support base; 18. Rotating base; 19. Hydraulic rod; 20. Vehicle body; 30. Water tank; 41. Water spray rack; 42. Washing device; 50. Tool compartment; 60. Power compartment; 61. High-pressure washing reel; 62. High-pressure water pump; 63. Motor. DETAILED DESCRIPTION

[0025] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] Combine Figures 1 to 3 According to an embodiment of the present invention, a cleaning system 10 for cleaning a vehicle 100 includes a turntable 11, a rotating arm 12, a workbench 13, and a spraying device 14. One end of the rotating arm 12 is connected to the turntable 11 and can rotate about the turntable 11 in the vertical direction. The workbench 13 is connected to the other end of the rotating arm 12, and the spraying device 14 is disposed on the workbench 13. Specifically, the turntable 11 and the rotating arm 12 can lift the workbench 13 to a certain height and can be adjusted vertically, thereby increasing the lifting space and improving the cleaning effect. For example, for locations such as tall road signs, the bottom of bridges, or traffic lights, increasing the lifting space of the workbench 13 allows for flexible cleaning. The workbench 13 can be used to place the spraying device 14. Furthermore, the workbench 13 can be a platform or an operating room. In addition to placing the spraying device 14, it can also provide an operating space to facilitate the operator's control of the spraying device 14, thereby improving the cleaning effect. For example, the workbench 13 may include a fence of a base plate, which is connected to the base plate. The operator can stand on the base plate and be surrounded by the fence to improve work safety.

[0027] Further, combined with Figure 3 The cleaning system 10 further includes a pipe body connected to the spraying device 14 and capable of delivering water from the cleaning vehicle to the spraying device 14. Specifically, the pipe body includes a first pipe portion 151, a second pipe portion 152, and a first connecting pipe portion 153. The first pipe portion 151 is disposed on the turntable 11, the second pipe portion 152 is disposed on the rotating arm 12, and the first connecting pipe portion 153 is connected between the first pipe portion 151 and the second pipe portion 152. The first connecting pipe portion 153 is a flexible pipe. Thus, water can be delivered from the turntable 11 to the rotating arm 12 through the first pipe portion 151 and the second pipe portion 152. The flexible first connecting pipe portion 153 connects the first pipe portion 151 and the second pipe portion 152. This allows the flexible pipe 153 to deform when the rotating arm 12 rotates vertically around the turntable 11, thereby facilitating shape adjustment according to actual application conditions to accommodate the relative rotation between the turntable 11 and the rotating arm 12.

[0028] According to the cleaning system 10 of the embodiment of the present invention, water can be transported to the spraying device 14 by providing a pipe body, and the pipe body includes a flexible connecting pipe, which can also improve the flexibility of the pipe body at the rotation of the turntable 11 and the rotating arm 12.

[0029] It should be noted that the flexible tube can be a rubber tube that can be bent and deformed, or the flexible tube can be composed of multiple tube sections, and the bending angle between two adjacent tube sections can be adjusted to achieve bending deformation of the flexible tube.

[0030] Combine Figure 3 In some embodiments of the present invention, the first tube portion 151 extends along the turntable 11, and the second tube portion 152 extends along the rotating arm 12. This can improve the tightness of the fit between the first tube portion 151 and the turntable 11, and the tightness of the fit between the second tube portion 152 and the rotating arm 12, and can facilitate the arrangement of the tube body. When the rotating arm 12 rotates, the first tube portion 151 and the second tube portion 152 tightly fit with the turntable 11 and the rotating arm 12. During the movement, the first tube portion 151 and the second tube portion 152 will not interfere with or entangle, which is conducive to improving structural stability. When the rotating arm 12 rotates, the first connecting tube portion 153 connected between the first tube portion 151 and the second tube portion 152 can deform or bend to adapt to the position change of the rotating arm 12, thereby solving the problem of the connection between the tube body and the lifting mechanism during the lifting process of the rotating arm 12 or when the rotating arm 12 is moving.

[0031] Optionally, the first tube portion 151 may be disposed outside the turntable 11 , and the second tube portion 152 may be disposed outside the rotating arm 12 , which may facilitate assembly and connection, and may also facilitate maintenance.

[0032] Combine Figure 3 In some embodiments of the present invention, the tube body further includes a second connecting tube portion 154, which is connected to one end of the first tube portion 151, and the other end of the first tube portion 151 is connected to the first connecting tube portion 153. In other words, one end of the first tube portion 151 is connected to the first connecting tube portion 153, and the second connecting tube portion 154 is provided on a side away from the rotating arm 12. The second connecting tube portion 154 can facilitate the connection of the first tube portion 151 to the water supply device, thereby supplying water to the first tube portion 151. The second connecting tube portion 154 can also be a flexible tube that can be bent or curved to facilitate connection to the water supply device and improve the flexibility of the connection.

[0033] In some embodiments of the present invention, Figure 3 The tube body also includes a third tube portion 155, one end of which is connected to the second tube portion 152 and the other end of which is connected to the spraying device 14. Specifically, the third tube portion 155 is connected to the second tube portion 152, and water from the second tube portion 152 can be transported to the spraying device 14 via the third tube portion 155, enabling the spraying device 14 to perform cleaning operations. The third tube portion 155 can be a flexible tube, thereby increasing the flexibility of the connection between the second tube portion 152 and the third tube portion 155 and improving the flexibility of the layout. In actual application, the flexible third tube portion can deform and bend, which can increase the flexibility of the layout of the spraying device 14.

[0034] Combine Figure 1 and Figure 3 In some embodiments of the present invention, the rotating arm 12 includes a first arm section 121 and a second arm section 122. One end of the first arm section 121 is rotatably connected to the turntable 11, and the other end is connected to the second arm section 122. The first arm section 121 and the second arm section 122 facilitate extending the extension length of the rotating arm 12, thereby expanding the cleaning range of the spray device 14. The second pipe section 152 includes a first pipe section 1521 and a second pipe section 1522. The first pipe section 1521 is provided on the first arm section 121, and the second pipe section 1522 is provided on the second arm section 122. The first pipe section 1521 and the second pipe section 1522 are connected, allowing the water transport pipe to extend from the first arm section 121 to the second arm section 122, thereby improving the tightness of the pipe section and the rotating arm 12.

[0035] In some embodiments of the present invention, specifically, the second arm 122 can be extended relative to the first arm 121. Thus, when the second arm 122 is extended, the spraying device 14 can be extended to a greater distance, thereby facilitating the expansion of the cleaning range. After cleaning, the second arm 122 can also be retracted, thereby improving the compactness of the structure and facilitating storage. Furthermore, the tube body also includes a hose reel 157. The second section of the tube 1522 is a flexible tube. The second section of the tube 1522 is wound on the hose reel 157. When the second arm 122 is extended or retracted, the flexible tube body can adjust its length along with the extension or retraction of the second arm 122, thereby adapting to the extension and retraction of the second arm 122. This can avoid problems such as the second section of the tube 1522 being insufficient or excessive in length during the adjustment process of the second arm 122, resulting in entanglement or excessive bending of the tube. Specifically, when the second arm 122 extends, the second section of the hose 1522 wound around the hose reel 157 extends. When the second arm 122 retracts, the extended second section of the hose 1522 is reeled around the hose reel 157. A coil spring may be provided within the hose reel 157. When the second arm 122 extends, the force exerted by the second arm 122 away from the first arm 121 pulls the second section of the hose 1522 away from the hose reel 157, extending the length. When the second arm 122 retracts, the pulling force exerted by the second arm 122 on the second section of the hose 1522 disappears, and the coil spring within the hose reel 157 automatically retracts the second section of the hose 1522, allowing the flexible second section of the hose 1522 to be reeled around the hose reel 157. More specifically, the hose reel 157 is provided at one end of the first arm 121 near the second arm 122, thereby facilitating adjustment of the length of the second section of the hose 1522 on the second arm 122.

[0036] In combination with the above, the turntable 11 and the first section arm 121 of the rotating arm 12 are connected, and the height of the first section arm 121 along the up and down direction or the vertical direction can be adjusted. The second section arm 122 is retractable relative to the first section arm 121, and the length of the second section arm 122 along the lateral or horizontal direction can be adjusted. The second section arm 122 is connected to the spraying device 14. Thus, the position of the spraying device 14 can be adjusted from multiple directions, thereby expanding the cleaning range of the spraying device 14.

[0037] Combine Figure 3 In some embodiments of the present invention, multiple brackets 16 are arranged at intervals to secure the second tube section 1522, providing support for the flexible tube and preventing the second tube section 1522 from excessive bending during expansion and contraction. The brackets 16 also serve as pre-positioning mechanisms, ensuring that the second tube section 1522 moves within a predetermined range during expansion and contraction, facilitating management.

[0038] In some embodiments of the present invention, the hose reel 157 includes a first outlet and a second outlet, and the second tube section 1522 includes a first connecting section, a second connecting section, and an intermediate section. The intermediate section is wound around the hose reel 157. One end of the first connecting end is connected to the intermediate section, and the other end extends from the first outlet and is connected to the first tube portion 151. One end of the second connecting end is connected to the intermediate section, and the other end extends from the second outlet around the hose reel 157. Specifically, the first connecting section of the second tube section 1522 is connected to the first tube section 1521 at the first outlet, the intermediate section is wound around the hose reel 157, and the second connecting section extends from the second outlet along the second boom section 122. This allows the second tube section 1522 to be connected to the first tube section 1521 and to extend telescopically along the second boom section 122.

[0039] Furthermore, the plurality of brackets 16 may include a first bracket and a second bracket, wherein the first bracket is disposed between the reel and the second arm 122, and the first bracket secures the second connecting section of the second tube portion 152 extending from the second outlet. Specifically, because the second tube section 1522 is significantly bent at the second outlet, or the second tube section 1522 needs to be transformed from a coiled state into a substantially straight shape, the first bracket can provide support for the flexible second tube section 1522 at the second outlet, thereby preventing the second tube section 1522 from being subjected to excessive force or excessive bending.

[0040] In conjunction with the foregoing, the second tube section 1522 extends along the second arm 122. When the second arm 122 is extended to a long length, the flexible second tube section 1522 may deform. Therefore, multiple second brackets are provided on the second arm 122, and the multiple second brackets are arranged at intervals. In this way, the multiple second brackets can secure the second tube portion 152 on the second arm 122, thereby improving the stability of the second tube portion 152. Furthermore, during the extension or contraction of the second tube section 1522, the multiple second brackets can construct a predetermined extension and contraction path for the second tube section 1522. In other words, the multiple second brackets can act as limiters, preventing the second tube section 1522 from excessive displacement or shaking during the extension and contraction process.

[0041] More specifically, the first bracket is arranged on the first arm 121, and a first through-hole is constructed between the first bracket and the outer wall of the first arm 121, and the second section of the tube 1522 is passed through the first through-hole; a second through-hole is constructed between the second bracket and the outer wall of the second arm 122, and the second section of the tube 1522 is passed through the second through-hole, wherein the size of the first through-hole and / or the second through-hole can be slightly larger than the size of the second section of the tube 1522, so that the second section of the tube 1522 is easy to retract and contract.

[0042] Combine Figure 3 In some embodiments of the present invention, the cleaning system 10 further includes: a support base 17 and a rotating base 18. The rotating base 18 is disposed on the support base 17, and the turntable 11 is disposed above the rotating base 18. The rotating base 18 can rotate circumferentially relative to the support base 17. Specifically, the support base 17 can provide support for the rotating base 18, the turntable 11 on the rotating base 18, and the rotating arm 12. The rotating base 18 is rotatably disposed on the support base 17, so that the turntable 11 and the rotating arm 12 can rotate circumferentially, thereby achieving circumferential rotation of the spraying device 14 and improving flexibility during cleaning. In combination with the above, the rotating arm 12 can move longitudinally or vertically around the turntable 11, the rotating base 18 can drive the turntable 11 to move circumferentially, and the second arm 122 of the rotating arm 12 can be extended and retracted in the transverse or horizontal direction relative to the first arm 121. As a result, the workbench 13 and the spraying device 14 connected to the second arm 122 can be adjusted in three directions, which is beneficial for increasing the cleaning range and improving flexibility during application.

[0043] The rotating seat 18 may be driven by a worm gear structure. The motor drives the worm gear to rotate, and the worm gear drives the turbine gear to rotate, thereby realizing the circumferential rotation of the rotating seat 18 .

[0044] The cleaning system 10 also includes a hydraulic rod 19, one end of the hydraulic rod 19 is connected to the turntable 11, and the other end is connected to the rotating arm 12. The hydraulic rod 19 drives the rotating arm 12 to rotate up and down around the turntable 11. The relative movement between the turntable 11 and the rotating arm 12 can be adjusted by the hydraulic rod 19, which can improve the stability of the drive. The hydraulic rod 19 has a simple structure and is easy to assemble and maintain.

[0045] Specifically, combined Figure 3 , the turntable 11 is fixedly connected to the rotating base 18, the rotating arm 12 is rotatably connected to the turntable 11, the extension direction of the rotating wall 12 forms an angle with the turntable 11, one end of the hydraulic rod 19 is connected to the turntable 11, and the other end is telescopically connected to the rotating arm 12. As a result, there are three hinge points between the turntable 11, the rotating arm 12 and the hydraulic rod 19, and a triangular structure is constructed between the three hinge points, which can improve the stability of the lifting process. For example, when the hydraulic rod 19 is extended, one end of the rotating arm 12 rotates at the hinge point between the rotating arm 12 and the turntable 11, and the rotating arm 12 tilts upward, so that the end of the rotating arm 12 away from the intersection moves upward, thereby lifting the workbench 13 connected to the other end of the rotating arm 12.

[0046] Combine Figure 1 According to an embodiment of the present invention, a cleaning vehicle 100 includes a vehicle body 20 and the aforementioned cleaning system 10. The vehicle body 20 is connected to front and rear wheels. The cleaning system 10 is mounted on the vehicle body 20, and the turntable 11 of the cleaning system 10 is located between the front and rear wheels. In other words, the center of gravity of the cleaning system 10 is located in the middle of the vehicle body 20, which helps improve the structural stability of the vehicle. A water tank 30 is mounted on the vehicle body 20, with at least a portion of the water tank 30 facing the rear wheels. This improves the structural stability of the vehicle body 20. In particular, when the cleaning system 10 is raised to a certain height, the front cab and the rear water tank 30 improve the vehicle's balance. The rotating arm 12 of the cleaning system 10 is located above the water tank 30, which improves the vehicle's structural compactness. A pipe connects the water tank 30 and the spraying device 14, which can transport water from the water tank 30 to the spraying device 14, allowing the cleaning system 10 to clean from high and remote locations. Specifically, the cleaning system 10 is disposed between the front wheels and the rear wheels, which can improve the stability of the cleaning system 10 on the vehicle body 20 and help improve the stability of the cleaning system 10 when in use.

[0047] According to the cleaning vehicle 100 of the embodiment of the present invention, by arranging the aforementioned cleaning system 10 on the cleaning vehicle 100, the cleaning range can be increased, which is conducive to improving the cleaning effect and the flexibility of use.

[0048] Combine Figure 1 and Figure 2In some embodiments of the present invention, the vehicle cleaning system further includes a cleaning device 42, located in front of the front wheels. The cleaning device 42 is connected to the water tank 30, allowing the water tank 30 to simultaneously supply water to the cleaning device 42 and the cleaning system 10. The height of the cleaning device 42 relative to the horizontal plane is lower than the height of the spraying device 14 relative to the horizontal plane. The cleaning device 42 is lower, allowing it to be used for cleaning or flushing surfaces. The spraying device 14 is higher, allowing it to spray dust reduction or maintenance operations on high-altitude structures such as traffic lights, road signs, and billboards. Furthermore, the higher position of the spraying device 14 allows the water mist to contact airborne particles as it falls, improving dust reduction effectiveness. The cleaning device 42 can be used to clean lower areas, while the spraying device 14 can be adjusted by the rotating arm 12 to clean higher areas, thereby increasing the cleaning range of the vehicle cleaning system and enhancing cleaning effectiveness. Furthermore, the cleaning device 42 and the spraying device 14 do not interfere with each other and can be used simultaneously to enhance cleaning efficiency.

[0049] More specifically, the washing vehicle further includes a water spray rack 41 , which is disposed at the front of the vehicle body 20 , and may be disposed at the front side of the vehicle head, and the washing device 42 is mounted on the water spray rack 41 .

[0050] A vehicle cleaning system and a vehicle cleaning system 10 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings.

[0051] In the prior art, the lifting device is a scissor-type structure with limited lifting space, making it impossible to clean high road signs, the bottom of bridges, traffic lights, etc. Furthermore, the lifting device has poor flexibility and can only move straight up and down, operating directly above the vehicle. This limited operating range also prevents it from fully covering locations where it is inconvenient for vehicles to park.

[0052] To this end, the present invention proposes a cleaning system 10 and a cleaning vehicle having the cleaning system 10, the cleaning vehicle including: a vehicle body 20, a cleaning system 10, a water tank 30, a water spray rack 41, a cleaning device 42, a tool compartment 50, a power compartment 60, a high-pressure washing reel 61, a high-pressure water pump 62 and a high-pressure water system, a motor 63 and a transmission mechanism.

[0053] Specifically, combined Figure 1 and Figure 2The water spray rack 41 is located in front of the vehicle body 20 and bolted to it. The fixed-point cleaning device 42 is located to the left front of the water spray rack 41's bracket 16. The cleaning system 1010 is located in the center of the vehicle, behind the cab. The turntable 11, rotating base 18, and support base 19 are located at the bottom of the cleaning system 1010 and connected to the vehicle body 20, controlling the horizontal rotation of the lifting platform. The hydraulic rod 19 is connected between the turntable 11 and the rotating arm 12. The water tank 30 is located behind the turntable 11, near the rear axle of the vehicle body 20, and is equipped with an overflow pipe and wave-breaking plates. An inspection port is located at the top of the water tank 30. The tool compartment 50 is located behind the water tank 30 and is used to store tools such as the cleaning cart. The power compartment 60 is located at the rear of the vehicle and houses components such as the high-pressure washing reel 61, a high-pressure water pump 62 and high-pressure water system, a motor 63, and a transmission mechanism. The high-altitude cleaning system 10 is installed on a straight-arm lifting platform.

[0054] During operation, the vehicle power system alone provides power for the vehicle body 20. The motor 63 and transmission mechanism power the high-pressure water pump 62 and the high-pressure water system. These pumps and the high-pressure water system provide high-pressure water to the spray rack 41, the fixed-point cleaning device 42, the high-pressure washing reel 61, and the high-altitude cleaning system 10.

[0055] The rotating arm 12 of the cleaning system 1010 rotates horizontally and vertically via the turntable 11 and rotating base 18. A hydraulic lever 19 drives the arm 12 upward and downward. In actual use, the turntable 11 is driven by the rotating base 18 to rotate to the side of the vehicle. The hydraulic lever 19 controls the arm 12 to descend to near its lowest point. The operator then steps onto the work platform 13, and the hydraulic lever 19 controls the arm 12 to ascend to the work area.

[0056] After the rotating arm 12 of the cleaning system 10 is lifted to a certain position, the user can use the high-altitude cleaning system 10 to perform maintenance and cleaning on high-altitude facilities. The pipe body of the cleaning system 10 connects the water tank 30 and the spraying device 14 to deliver the water in the water tank 30 to the spraying device 14. The pipe body includes a hard pipe and a soft pipe, wherein the hard pipe can be a pipe that cannot be bent, or a pipe with high hardness and not easy to deform, and the soft pipe can be a flexible pipe or a pipe that can be bent. The turntable 11 and the first section arm 121 are respectively provided with a hard pipe, and the hard pipe extends along the turntable 11 and the first section arm 121. A soft pipe is connected between the two hard pipes. When the first section arm 121 rotates relative to the turntable 11, the soft pipe can bend or deform to adapt to the rotation. The soft pipe extends along the second section arm 122, and the hose is installed on the bracket 16, and the bracket 16 is installed on the second section arm. Among them, the turntable 11 and the first section arm 121 extend along a straight line, so the hard pipe can be a straight pipe. According to the cleaning system 10 of the present invention, the pipe body extends along the turntable 11 to the rotating arm 12 and then connects to the spray device 14. When arranging the pipe body, a hard pipe can be installed at a position where the structure of the turntable 11 or the rotating arm 12 is stable and does not change, thereby improving structural stability. A soft pipe can be installed at a position where rotation or extension is required to adapt to changes during the adjustment of the rotating arm 12. Therefore, the arrangement can be made by combining soft pipes and hard pipes. The limited bending deformation of the soft pipe solves the problem of pipe connection during the lifting movement of the mechanism, thereby improving structural stability and durability. Furthermore, when the second arm 122 is extended or retracted, to avoid problems such as insufficient pipe length, pipe entanglement, and excessive bending, a hose reel 157 can be installed near the second arm 122, and the hose can be wound around the reel. When the second arm 122 is extended, the tension can pull the hose wrapped around the hose reel 157 out, extending the hose to adapt to the length of the second arm 122. When the second arm 122 is retracted, the tension disappears, and the hose returns to the state of being wrapped around the hose, which can be easily stored.

[0057] Furthermore, combined Figure 4 The spraying device 14 is connected to one end of the rotating arm 12. The spraying device 14 includes a spray gun 142, a spray gun tube 141, a high-pressure ball valve 143, a quick-change connector 144, etc. Figure 3 As shown, the spray gun tube 141 can be a flexible tube. During use, the operator can adjust the water spraying pattern through the high-pressure ball valve 143 and the quick-change connector 144. When the operator holds the spray device 14 for cleaning, the operator can freely adjust the direction and angle of the spray device 14 by bending the spray gun tube 141 and spraying with the spray gun 142. This can improve the spraying effect and facilitate the operator to flexibly use the spray device 14.

[0058] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0060] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0061] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are mutually inconsistent. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Those skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A vehicle cleaning system (10) for cleaning a vehicle (100), characterized in that: include: Turntable (11); a rotating arm (12), one end of which is connected to the turntable (11) and is rotatable around the turntable (11) in an up-down direction; a workbench (13), wherein the workbench (13) is connected to the other end of the rotating arm (12); a spraying device (14), wherein the spraying device (14) is provided on the workbench (13); A pipe body is connected to the spraying device (14), and the pipe body comprises a first pipe portion (151), a second pipe portion (152) and a first connecting pipe portion (153). The first pipe portion (151) is provided on the turntable (11), the second pipe portion (152) is provided on the rotating arm (12), the first connecting pipe portion (153) is connected between the first pipe portion (151) and the second pipe portion (152), and the first connecting pipe portion (153) is a flexible pipe.

2. The cleaning system (10) according to claim 1, characterized in that The first tube portion (151) extends along the turntable (11), and the second tube portion (152) extends along the rotating arm (12).

3. The cleaning system (10) according to claim 1, characterized in that The tube body further comprises a second connecting tube portion (154), wherein the second connecting tube portion (154) is connected to one end of the first tube portion (151), and the other end of the first tube portion (151) is connected to the first connecting tube portion (153).

4. The cleaning system (10) according to claim 1, characterized in that The pipe body further comprises a third pipe portion (155), one end of the third pipe portion (155) is connected to the second pipe portion (152), and the other end is connected to the spraying device (14), and the third pipe portion (155) is a flexible pipe.

5. The cleaning system (10) according to claim 1, characterized in that The rotating arm (12) comprises a first section arm (121) and a second section arm (122), one end of the first section arm (121) is rotatably connected to the turntable (11), and the other end is connected to the second section arm (122); the second pipe portion (152) comprises a first section pipe (1521) and a second section pipe (1522), the first section pipe (1521) is provided on the first section arm (121), the second section pipe (1522) is provided on the second section arm (122), and the first section pipe (1521) is connected to the second section pipe (1522).

6. The cleaning system (10) according to claim 5, characterized in that The tube body further comprises a hose reel (157), wherein the hose reel (157) is arranged at one end of the first section arm (121) close to the second section arm (122), the second section pipe (1522) is a flexible pipe, and the second section pipe (1522) is wound around the hose reel (157), and the second section arm (122) is retractable relative to the first section arm (121). When the second section arm (122) is extended, the second section pipe (1522) wound around the hose reel (157) is extended; when the second section arm (122) is retracted, the extended second section pipe (1522) is wound around the hose reel (157).

7. The cleaning system (10) according to claim 5, characterized in that It also includes a plurality of brackets (16), the plurality of brackets (16) are arranged at intervals, and the plurality of brackets (16) fix the second section of pipe (1522).

8. The cleaning system (10) according to claim 6, characterized in that The hose reel (157) includes a first outlet and a second outlet, the second section of the pipe (1522) includes a first connecting section, a second connecting section and an intermediate section, the intermediate section is wound around the hose reel (157), one end of the first connecting end is connected to the intermediate section, and the other end extends from the first outlet and is connected to the first pipe portion (151); one end of the second connecting end is connected to the intermediate section, and the other end extends from the second outlet to the hose reel (157).

9. The cleaning system (10) according to any one of claims 1 to 8, characterized in that Also includes: Support seat (17), A rotating seat (18), wherein the rotating seat (18) is arranged on the supporting seat (17), the turntable (11) is arranged above the rotating seat (18), and the rotating seat (18) is rotatable in a circumferential direction relative to the supporting seat (17); and / or A hydraulic rod (19), one end of the hydraulic rod (19) is connected to the turntable (11), and the other end is connected to the rotating arm (12), and the hydraulic rod (19) drives the rotating arm (12) to rotate up and down around the turntable (11).

10. A vehicle cleaning device (100), characterized in that: include: A vehicle body (20), wherein the vehicle body (20) is connected to a front wheel and a rear wheel; The cleaning system (10) according to any one of claims 1 to 9, wherein the cleaning system (10) is provided on the vehicle body; the turntable (11) is provided between the front wheel and the rear wheel; a water tank (30), the water tank (30) being arranged on the vehicle body (20), at least a portion of the water tank (30) being opposite to the rear wheel, the rotating arm (12) being located above the water tank (30); the pipe connecting the water tank (30) and the spraying device (14); A cleaning device is connected to the water tank, the cleaning device is arranged in front of the front wheel, and the height of the cleaning device relative to the horizontal plane is lower than the height of the spraying device relative to the horizontal plane.

Images