Dynamic detection device for washing and sweeping vehicle

Abstract

The utility model relates to the technical field of detection, in particular to a dynamic detection device for washing and sweeping vehicles, which comprises a mover, a first telescopic rod is fixedly connected to the upper end face of the mover, a liquid suction device is fixedly connected to the telescopic end of the first telescopic rod, and a liquid suction pipe is fixedly communicated to the input end of the liquid suction device. The other end of the liquid suction pipe communicates with a liquid supply device, and the upper end face of the liquid suction device is fixedly connected with a sound wave detector. The mover drives the liquid absorber, the sound wave detector, the cleaning detection assembly and the cleaning assembly to move around a vehicle needing to be cleaned and swept, the cleaning assembly provides a corresponding cleaning and sweeping mode for the vehicle, then the impurity condition of each area of the vehicle is detected through the sound wave detector, and the cleaning and sweeping mode of the cleaning assembly is flexibly adjusted according to the impurity condition. 'washing due to dirt 'is realized; the cleaning detection assembly detects sewage generated by cleaning and feeds back the current state of the cleaning and sweeping area in time, the cleaning effect is guaranteed, and excessive or insufficient cleaning is avoided.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, specifically to a dynamic detection device for sweeping vehicles. Background Technology

[0002] Dynamic detection devices for sweeper and washing vehicles are a type of equipment that uses a variety of advanced technologies to monitor the sweeper and washing vehicle operation process in a comprehensive and real-time manner. These devices include image recognition-based devices that use cameras to capture real-time ground images at the suction nozzle and real-time water curtain images formed by the high-pressure spray bar nozzles. By comparing and analyzing these images with a reference image, the cleanliness of the suction nozzle and the working status of the nozzle are determined. If uncleanliness or malfunction is detected, a prompt signal is issued in a timely manner. For example, the in-car scanning vehicle edge detection device and its detection method disclosed in Chinese Patent Publication No. CN102749310B.

[0003] Existing sweeper vehicles use dynamic detection devices that cannot provide corresponding cleaning solutions based on the detection results of different areas of the vehicle. This results in problems such as low cleaning efficiency and waste of resources. For example, when stubborn stains are detected in a certain area of ​​the vehicle, the system cannot intelligently adjust the cleaning pressure, cleaning time or detergent dosage for that area. It can only use a uniform cleaning mode, which is not only difficult to completely remove stains, but may also over-clean other clean areas, leading to unnecessary consumption of water and detergent, and prolonging the overall operation time. This makes it difficult to meet the needs of efficient sanitation operations. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, this utility model provides a dynamic detection device for sweeping vehicles, which can effectively solve the problem of low cleaning efficiency and resource waste caused by the lack of corresponding cleaning solutions based on the detection results of different areas of the vehicle in existing technologies.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a dynamic detection device for sweeping and washing vehicles, comprising:

[0007] The device includes a mobile unit with a first telescopic rod fixedly connected to its upper surface. A liquid aspirator is fixedly connected to the telescopic end of the first telescopic rod. A liquid aspirator is fixedly connected to the input end of the liquid aspirator via a liquid suction tube. The other end of the liquid aspirator is connected to a liquid supply device. An acoustic wave detector is fixedly connected to the upper surface of the liquid aspirator. A pair of locking strips are fixedly connected to the bottom of the first telescopic rod. Cleaning and detection components are provided on both sides of the mobile unit, and a cleaning component is provided on the side of the liquid aspirator.

[0008] Furthermore, the cleaning detection assembly includes two fixed rods fixedly connected to opposite sides of the mover. An elastic rod is fixedly connected to one side of each fixed rod, a connecting rod is fixedly connected to one side of the elastic rod, and a roller is fixedly connected to the other side of the connecting rod. A fixed frame is fixedly connected to the upper end face of the connecting rod. Multiple resistance rods are fixedly connected in a linear array inside the fixed frame. Resistance detectors are fixedly connected to both sides of the upper end face of the fixed frame, and the resistance detectors are electrically connected to the resistance rods.

[0009] Furthermore, the cleaning assembly includes a direct-fire cleaning block, a rotary cleaning structure, and a sliding frame arranged side by side on the side of the aspirator. The aspirator is equipped with an electrically controlled four-way valve, which has one input end and three individually openable and closed output ends. The input end of the electrically controlled four-way valve is connected to the input end of the aspirator.

[0010] Furthermore, the direct-injection cleaning block is fixedly connected to the side of the liquid aspirator, and the input end of the direct-injection cleaning block is fixedly connected to the output end of one of the four-way valves through a pipe;

[0011] The rotating cleaning structure includes an inner arc box fixedly connected to the side of the aspirator. The inner arc box has multiple arc-shaped guide grooves arranged in a linear array on its inner arc surface. Both sides of the inner arc box have linear guide grooves arranged in a linear array corresponding to the arc-shaped guide grooves. The inner arc box has a rotating structure inside, and the rotating structure corresponds to the inner arc surface area of ​​the inner arc box.

[0012] Furthermore, the rotating structure includes a rotating tube rotatably connected inside the inner arc box. The tube body is linearly arrayed and slidably connected to multiple sets of inclined tubes corresponding to the number of arc-shaped guide grooves. Each set of inclined tubes has multiple units arranged in a ring array and fixedly connected to the outer circumferential surface of the rotating tube. Both sides of the inner arc box in the width direction are fixedly connected to connecting pipes. The side of the connecting pipe closest to the inner arc box passes through the inner arc box and is rotatably connected to the input end of the rotating tube. The other end of the connecting pipe is fixedly connected to a first conveying pipe. The input end is fixedly connected to the first conveying pipe. The other end of the first conveying pipe is fixedly connected to the output end of one of the four-way valves.

[0013] Furthermore, the sliding frame is fixedly connected to the side of the aspirator, and a second telescopic rod is fixedly connected inside the other side of the aspirator. The telescopic end of the second telescopic rod is provided with a telescopic structure. The telescopic structure includes a slider fixedly connected to the telescopic end of the second telescopic rod. The slider is slidably connected to the inside of the sliding frame. Elastic strips are fixedly connected to all four sides of the slider on the side away from the second telescopic rod. A liquid dispensing block is fixedly connected to the central area of ​​the slider on the side of the elastic strip.

[0014] Furthermore, a second delivery pipe is fixedly connected to the side of the sliding frame near the aspirator, and the other side of the second delivery pipe is fixedly connected to the remaining output end of the four-way valve. The end of the second delivery pipe near the sliding frame passes through the sliding frame and is fixedly connected to an interconnecting pipe. The other end of the interconnecting pipe is connected to the input end of the dispensing block. Multiple cleaning structures are linearly arrayed on the side of the dispensing block away from the interconnecting pipe. The cleaning structure includes a pair of inner arc spray blocks fixedly connected to the side of the dispensing block, and a cleaning brush is fixedly connected to the central area of ​​the pair of inner arc spray blocks.

[0015] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0016] 1. A moving device drives the suction device, acoustic detector, cleaning detection component, and cleaning component to move around the vehicle to be cleaned, achieving comprehensive cleaning. The acoustic detector detects the level of impurities in various areas of the vehicle, determining the cleaning mode for the cleaning component. The cleaning component also detects the wastewater generated during cleaning, providing feedback on the current cleaning area. This allows the cleaning component to adjust its cleaning mode based on the level of impurities in different areas of the vehicle, achieving "cleaning according to dirt." The cleaning detection component monitors the wastewater generated during cleaning, providing timely feedback on the current cleaning area's status to ensure cleaning effectiveness and avoid over- or under-cleaning.

[0017] 2. By utilizing the direct-flow cleaning block and the rotating cleaning structure within the cleaning assembly, two water body cleaning modes—direct water flow and spiral water flow—are provided for the vehicle to address impurities in different areas of the vehicle. The rotating cleaning structure utilizes its rotational speed to control the specifications of the generated spiral water flow. The cleaning assembly also employs a cleaning structure to remove highly adhesive impurities adhering to the vehicle. Thus, the cleaning assembly provides both direct-flow and spiral water flow modes using the direct-flow cleaning block and the rotating cleaning structure. The rotating cleaning structure can also control the specifications of the spiral water flow. Combined with the cleaning structure to handle highly adhesive impurities, the three work together to precisely clean impurities in different areas of the vehicle and overcome stubborn stains. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cleaning and detection component of this utility model;

[0022] Figure 4 This is a schematic diagram of the rotating cleaning structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the rotary cleaning structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the sliding frame of this utility model;

[0025] Figure 7 This is a schematic diagram of the telescopic structure of this utility model;

[0026] Figure 8 This is a schematic diagram of the cleaning structure of this utility model.

[0027] Reference numerals: 1. Movers; 11. First telescopic rod; 12. Locking bar; 2. Liquid suction device; 21. Liquid suction tube; 3. Acoustic wave detector;

[0028] 4. Cleaning and detection components; 41. Fixing rod; 42. Elastic rod; 43. Connecting rod; 44. Roller; 45. Fixing frame; 46. Resistance rod; 47. Resistance detector;

[0029] 5. Cleaning components; 51. Direct cleaning block;

[0030] 52. Rotary cleaning structure; 521. Inner arc box; 522. First conveying pipe; 523. Connecting pipe; 524. Arc-shaped guide groove; 525. Straight guide groove;

[0031] 53. Rotating structure; 531. Rotating tube; 532. Inclined tube;

[0032] 54. Sliding frame; 541. Second delivery pipe; 542. Interconnecting pipe; 55. Second telescopic rod; 56. Telescopic structure; 561. Sliding block; 562. Elastic strip; 57. Liquid distribution block; 58. Cleaning structure; 581. Inner arc spray block; 582. Cleaning brush. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] The present invention will be further described below with reference to the embodiments.

[0035] Example: Refer to Figures 1 to 8 A dynamic detection device for sweeping vehicles, comprising:

[0036] The mobile device 1 has a first telescopic rod 11 fixedly connected to its upper end. A liquid aspirator 2 is fixedly connected to the telescopic end of the first telescopic rod 11. A liquid aspirator 21 is fixedly connected to the input end of the liquid aspirator 2. The other end of the liquid aspirator 21 is connected to the liquid supply device. An acoustic detector 3 is fixedly connected to the upper end of the liquid aspirator 2. A pair of locking strips 12 are fixedly connected to the bottom of the first telescopic rod 11. A cleaning detection assembly 4 is provided on both sides of the mobile device 1. A cleaning assembly 5 is provided on the side of the liquid aspirator 2.

[0037] The mover 1 is used to move the liquid suction device 2, the acoustic detector 3, the cleaning detection component 4, and the cleaning component 5 around the vehicle to be washed, thereby achieving a comprehensive cleaning around the vehicle. The acoustic detector 3 is used to detect the amount of impurities in the corresponding area of ​​the vehicle when the mover 1 moves to it, thereby controlling the cleaning component 5 to switch to the cleaning mode corresponding to the impurities in the current area. The liquid suction device 2 is used to draw liquid from the liquid supply device to wash the vehicle.

[0038] Reference Figure 1 , Figures 4 to 5 The cleaning and detection assembly 4 includes two fixed rods 41 fixedly connected to opposite sides of the mover 1. An elastic rod 42 is fixedly connected to one side of each fixed rod 41, a connecting rod 43 is fixedly connected to one side of the elastic rod 42, and a roller 44 is fixedly connected to the other side of the connecting rod 43. A fixed frame 45 is fixedly connected to the upper end face of the connecting rod 43. Multiple resistance rods 46 are fixedly connected in a linear array inside the fixed frame 45. Resistance detectors 47 are fixedly connected to both sides of the upper end face of the fixed frame 45 and are electrically connected.

[0039] By using the charged resistor rod 46 in the cleaning detection component 4 to contact the wastewater, the resistance detector 47 determines the content of impurities in the wastewater, and thus determines the cleaning status of the vehicle area.

[0040] Reference Figures 1 to 4The cleaning assembly 5 includes a direct cleaning block 51, a rotary cleaning structure 52, and a sliding frame 54 arranged side by side on the side of the suction device 2. The suction device 2 is equipped with an electrically controlled four-way valve, which has one input end and three individually openable and closed output ends. The input end of the electrically controlled four-way valve is connected to the input end of the suction device 2.

[0041] The liquid delivered by the liquid aspirator 2 is independently transferred to one of the direct cleaning block 51, the rotary cleaning structure 52 and the sliding frame 54 by using the electrically controlled four-way valve in the liquid aspirator 2.

[0042] Reference Figures 4 to 5 The direct cleaning block 51 is fixedly connected to the side of the liquid aspirator 2, and the input end of the direct cleaning block 51 is fixedly connected to the output end of one of the four-way valves through a pipe.

[0043] The rotating cleaning structure 52 includes an inner arc box 521 fixedly connected to the side of the aspirator 2. The inner arc box 521 has multiple arc-shaped guide grooves 524 linearly arranged on its inner arc surface. Both sides of the inner arc box 521 have linearly arranged straight guide grooves 525 corresponding to the arc-shaped guide grooves 524. The inner arc box 521 has a rotating structure 53 inside, and the rotating structure 53 corresponds to the inner arc surface area of ​​the inner arc box 521.

[0044] The rotating cleaning structure 52 utilizes the arc-shaped guide groove 524 and the straight guide groove 525 within the inner arc box 521 to first guide the rotating structure 53 that generates spiral water flow in an arc shape, and then guide it out in a straight line. The direct-shot cleaning block 51 is used to generate direct-shot water flow, thus providing two water cleaning modes for the vehicle through direct-shot water flow and spiral water flow.

[0045] Reference Figures 4 to 5 The rotating structure 53 includes a rotating tube 531 rotatably connected inside the inner arc box 521. The tube body of the rotating tube 531 is linearly arrayed and slidably connected to multiple sets of inclined tubes 532 corresponding to the number of arc-shaped guide grooves 524. Each set of multiple inclined tubes 532 has multiple tubes and is fixedly connected to the outer circumferential surface of the rotating tube 531 in a ring array. Both sides of the inner arc box 521 are fixedly connected to connecting tubes 523. The side of the connecting tube 523 closest to the inner arc box 521 passes through the inner arc box 521 and is rotatably connected to the input end of the rotating tube 531. The other end of the connecting tube 523 is fixedly connected to the first conveying tube 522. The other end of the first conveying tube 522 is fixedly connected to the output end of one of the four-way valves.

[0046] The rotating structure 53 uses a transfer pipe 531 to receive the liquid transported through the first delivery pipe 522 and the connecting pipe 523, and discharges it through the inclined pipe 532, thereby causing the transfer pipe 531 to rotate. The more liquid transported by the first delivery pipe 522 and the connecting pipe 523, the faster the rotation speed of the transfer pipe 531.

[0047] Reference Figures 6 to 7 The sliding frame 54 is fixedly connected to the side of the aspirator 2. The second telescopic rod 55 is fixedly connected to the inside of the other side of the aspirator 2. The telescopic end of the second telescopic rod 55 is provided with a telescopic structure 56. The telescopic structure 56 includes a slider 561 fixedly connected to the telescopic end of the second telescopic rod 55. The slider 561 is slidably connected to the inside of the sliding frame 54. Elastic strips 562 are fixedly connected to all four sides of the side of the slider 561 away from the second telescopic rod 55. A liquid dispensing block 57 is fixedly connected to the center area of ​​the slider 561 located on one side of the elastic strip 562.

[0048] The sliding frame 54 is used to control the sliding block 561 within the sliding frame 54 so that the sliding block 561 can move the liquid distribution block 57 closer to the vehicle. The elastic strip 562 in the sliding block 561 prevents the sliding block 561 from damaging the vehicle surface when it comes into contact with the vehicle surface.

[0049] Reference Figure 8 A second delivery pipe 541 is fixedly connected to the side of the slide frame 54 near the liquid aspirator 2. The other side of the second delivery pipe 541 is fixedly connected to the remaining output end of the four-way valve. The end of the second delivery pipe 541 near the slide frame 54 passes through the slide frame 54 and is fixedly connected to the interconnect pipe 542. The other end of the interconnect pipe 542 is connected to the input end of the liquid distribution block 57. Multiple cleaning structures 58 are linearly arranged on the side of the liquid distribution block 57 away from the interconnect pipe 542. The cleaning structure 58 includes a pair of inner arc spray blocks 581 fixedly connected to the side of the liquid distribution block 57. A cleaning brush 582 is fixedly connected to the central area of ​​the pair of inner arc spray blocks 581.

[0050] The second delivery pipe 541 provides liquid to the liquid distribution block 57, which further distributes the liquid to the inner arc spray block 581 and sprays it out from the inner arc spray block 581, so as to achieve the cleaning brush 582 to clean the vehicle surface of the highly adhesive impurities attached to the vehicle.

[0051] The working principle of this utility model is as follows:

[0052] First, the device is fixed to the designated position on the sweeping vehicle using the locking strip 12 at the bottom of the mover 1. The height of the first telescopic rod 11 is adjusted so that the suction device 2, the cleaning detection component 4, and the cleaning component 5 are aligned with the area to be cleaned. Then, it is confirmed that the suction pipe 21 is securely connected to the liquid supply device (such as a detergent tank). The mover 1 (such as a motor-driven device) is started via a controller (the controller is existing technology) so that the device moves with the vehicle or moves autonomously to the work area. At this time, the mover 1 drives the acoustic detector 3 to move to the area of ​​the vehicle to be cleaned. The acoustic detector 3 emits sound waves to detect the type of impurities on the vehicle surface (such as dust, oil stains, mud stains, etc.) and the degree of adhesion. Based on the feedback results of the acoustic detector 3 (such as the hardness and area of ​​the impurities), the operator selects the working mode of the cleaning component 5 through the controller.

[0053] When the acoustic detector 3 detects a light stain, the direct cleaning block 51 is selected. The electronically controlled four-way valve directs the liquid (such as water or low-concentration cleaning agent) to the direct cleaning block 51, and the surface is rinsed by high-pressure direct water flow.

[0054] When the acoustic detector 3 detects moderate stains, the rotating cleaning structure 52 is selected. The liquid enters the rotating pipe 531 through the first delivery pipe 522 and the connecting pipe 523. When it is sprayed out from the inclined pipe 532, it pushes the rotating pipe 531 to rotate, generating a spiral water flow to wash away the stains. The rotation speed can be adjusted by the liquid flow rate (the greater the flow rate, the faster the rotating pipe 531 rotates and the stronger the water flow impact).

[0055] When the acoustic wave detector 3 detects stubborn stains, the second telescopic rod 55 is activated, pushing the slider 561 to move along the sliding frame 54 towards the vehicle surface. After the elastic strip 562 contacts the vehicle body for cushioning, the liquid distribution block 57 comes into close contact with the stain area. The electronically controlled four-way valve guides the liquid to the second delivery pipe 541, which then enters the liquid distribution block 57 through the interconnecting pipe 542. High-pressure liquid is sprayed out through the inner arc spray block 581, while the cleaning brush 582 rotates or swings to physically remove sticky impurities.

[0056] During the cleaning process, the roller 44 of the cleaning detection component 4 moves in contact with the vehicle surface, the elastic rod 42 adapts to the curvature of the vehicle body to maintain contact, the resistor rod 46 in the fixed frame 45 is immersed in the wastewater generated during cleaning, and the resistance detector 47 detects the conductivity of the wastewater in real time (the higher the concentration of impurities, the stronger the conductivity) to determine the cleaning effect of the current area.

[0057] If high conductivity is detected (stains not cleaned), the system will automatically extend the operation time of the corresponding cleaning mode or increase the cleaning intensity (such as increasing the liquid flow rate or increasing the rotation speed of the 531 rotary tube).

[0058] If the conductivity drops below the threshold (cleaning meets the standard), the mover 1 will automatically move to the next area and switch to the corresponding cleaning mode.

[0059] When encountering complex curved surfaces on the vehicle body (such as wheel arches or bumper recesses), the inner arc box 521 of the rotating cleaning structure 52 conforms to the curved surface, and the arc-shaped guide groove 524 and the straight guide groove 525 guide the spiral water flow along the curved surface to achieve cleaning without dead angles. For gaps or corner areas, the operator can manually fine-tune the second telescopic rod 55 to allow the cleaning structure 58 to penetrate into the gaps, and the inner arc spray block 581 sprays liquid in a directional manner, which, together with the cleaning brush 582, removes the accumulated dirt.

[0060] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dynamic detection device for sweeping vehicles, characterized in that, include: The mover (1) has a first telescopic rod (11) fixedly connected to its upper end face. The telescopic end of the first telescopic rod (11) is fixedly connected to a liquid aspirator (2). The input end of the liquid aspirator (2) is fixedly connected to a liquid suction tube (21). The other end of the liquid suction tube (21) is connected to a liquid supply device. The upper end face of the liquid aspirator (2) is fixedly connected to a sound wave detector (3). The bottom of the first telescopic rod (11) is fixedly connected to a pair of locking strips (12). The two sides of the mover (1) are jointly provided with a cleaning detection component (4). The side of the liquid aspirator (2) is provided with a cleaning component (5).

2. The dynamic detection device for a sweeping vehicle according to claim 1, characterized in that, The cleaning detection assembly (4) includes two fixed rods (41) fixedly connected to opposite sides of the mover (1). An elastic rod (42) is fixedly connected to one side of each fixed rod (41). A connecting rod (43) is fixedly connected to one side of the elastic rod (42). A roller (44) is fixedly connected to the other side of the connecting rod (43). A fixed frame (45) is fixedly connected to the upper end face of the connecting rod (43). Multiple resistance rods (46) are fixedly connected in a linear array inside the fixed frame (45). Resistance detectors (47) are fixedly connected to both sides of the upper end face of the fixed frame (45). The resistance detectors (47) are electrically connected to the resistance rods (46).

3. The dynamic detection device for sweeping vehicles according to claim 2, characterized in that, The cleaning assembly (5) includes a direct cleaning block (51), a rotating cleaning structure (52) and a sliding frame (54) arranged side by side on the side of the suction device (2). The suction device (2) is equipped with an electrically controlled four-way valve, which has one input end and three individually open and close output ends. The input end of the electrically controlled four-way valve is connected to the input end of the suction device (2).

4. The dynamic detection device for a sweeping vehicle according to claim 3, characterized in that, The direct cleaning block (51) is fixedly connected to the side of the liquid aspirator (2), and the input end of the direct cleaning block (51) is fixedly connected to the output end of one of the four-way valves through a pipe. The rotating cleaning structure (52) includes an inner arc box (521) fixedly connected to the side of the aspirator (2). The inner arc box (521) has multiple arc-shaped guide grooves (524) arranged in a linear array on its inner arc surface. The inner arc box (521) has linear guide grooves (525) arranged in a linear array on both sides of its plane, corresponding to the arc-shaped guide grooves (524). The inner arc box (521) has a rotating structure (53) inside, and the rotating structure (53) corresponds to the inner arc surface area of ​​the inner arc box (521).

5. A dynamic detection device for sweeping vehicles according to claim 4, characterized in that, The rotating structure (53) includes a rotating tube (531) rotatably connected inside the inner arc box (521). The tube body of the rotating tube (531) is linearly arrayed and slidably connected to multiple sets of inclined tubes (532) corresponding to the number of arc-shaped guide grooves (524). Each set of multiple sets of inclined tubes (532) has multiple and is fixedly connected to the outer circumferential surface of the rotating tube (531) in a ring array. Both sides of the inner arc box (521) in the width direction are fixedly connected to a connecting tube (523). The side of the connecting tube (523) near the inner arc box (521) passes through the inner arc box (521) and is rotatably connected to the input end of the rotating tube (531). The other end of the connecting tube (523) is fixedly connected to a first conveying tube (522). The input end is fixedly connected to the first conveying tube (522). The other end of the first conveying tube (522) is fixedly connected to the output end of one of the four-way valves.

6. A dynamic detection device for a sweeping vehicle according to claim 5, characterized in that, The sliding frame (54) is fixedly connected to the side of the aspirator (2). A second telescopic rod (55) is fixedly connected inside the other side of the aspirator (2). The telescopic end of the second telescopic rod (55) is provided with a telescopic structure (56). The telescopic structure (56) includes a slider (561) fixedly connected to the telescopic end of the second telescopic rod (55). The slider (561) is slidably connected to the inside of the sliding frame (54). Elastic strips (562) are fixedly connected around the side of the slider (561) away from the second telescopic rod (55). A liquid dispensing block (57) is fixedly connected to the center area of ​​the slider (561) on one side of the elastic strip (562).

7. A dynamic detection device for a sweeper vehicle according to claim 6, characterized in that, The slide frame (54) is fixedly connected to a second delivery pipe (541) on the side near the aspirator (2). The other side of the second delivery pipe (541) is fixedly connected to the remaining output end of the four-way valve. The end of the second delivery pipe (541) near the slide frame (54) passes through the slide frame (54) and is fixedly connected to an interconnecting pipe (542). The other end of the interconnecting pipe (542) is connected to the input end of the liquid distribution block (57). The side of the liquid distribution block (57) away from the interconnecting pipe (542) is linearly arrayed with multiple cleaning structures (58). The cleaning structure (58) includes a pair of inner arc spray blocks (581) fixedly connected to the side of the liquid distribution block (57). The central area of ​​the pair of inner arc spray blocks (581) is fixedly connected to a cleaning brush (582).

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