Car washing house spliced grating with multi-parameter environment detection system

By introducing a multi-parameter environmental monitoring system into the car wash booth grille, the problem of low accuracy in temperature and humidity detection inside the car wash booth is solved. This enables accurate measurement of vehicle location and uniform adjustment of temperature and humidity, preventing water stains from clogging the booth and improving the environmental control capabilities of the paint booth.

CN122280320APending Publication Date: 2026-06-26WUHAN FENGYE TONGDA AUTO PROTECTION EQUIP & TOOLS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN FENGYE TONGDA AUTO PROTECTION EQUIP & TOOLS CO LTD
Filing Date
2026-04-21
Publication Date
2026-06-26

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Abstract

This invention provides a car wash grille with a multi-parameter environmental monitoring system, relating to the field of environmental monitoring technology. It includes: a splicing frame, with multiple grille bodies internally spliced ​​and installed; an inlet / outlet on one side of the splicing frame; a ramp fixed at one end of the splicing frame near the inlet / outlet; and first detection components at the top of the splicing frame away from the inlet / outlet and on both sides. Two sets of cleaning components are located on the top of each grille body, and an interception component is located on the top of each cleaning component. After a vehicle enters, the first detection components detect the vehicle's parking position and the length and width of the grille body it occupies. The interception components intercept the vehicle at its front and rear ends and then detect the temperature and humidity of the area surrounding the vehicle. After cleaning, the cleaning components clean the mud and water stains from the top of the grille body, maintaining a uniform temperature and humidity inside the car wash.
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Description

Technical Field

[0001] This disclosure relates to the field of environmental monitoring technology, and in particular to car wash grid panels with multi-parameter environmental monitoring systems. Background Technology

[0002] Car wash grating is a functional building material specifically designed for car washes. Its main functions include drainage, slip prevention, and load-bearing capacity, while also intercepting impurities generated during vehicle washing and ensuring unobstructed drainage. It is typically made of fiberglass reinforced composite materials (such as fiberglass) or metals and plastics, and features lightweight, high strength, corrosion resistance, and long lifespan. In some special car washes, such as those in low-temperature environments or those that also function as paint spraying or baking booths (i.e., paint booths), Existing methods for controlling environmental temperature and humidity are ineffective because the painting process is extremely sensitive to environmental conditions. Excessive temperature or humidity can lead to defects such as orange peel, runs, wrinkles, cracks, watermarks, white fog, and pinholes on the paint surface. For environmental monitoring of temperature and humidity inside car washes, conventional fixed installations are typically used to monitor the entire environment. However, because some water stains remain on the grille surface after rinsing, and the temperature and humidity sensors are located far away, the accuracy of temperature and humidity detection is low, making it difficult to maintain uniform temperature and humidity throughout the car wash. Summary of the Invention

[0003] This disclosure aims to at least partially address one of the technical problems in the related art.

[0004] Therefore, the purpose of this disclosure is to provide a car wash grid with a multi-parameter environmental monitoring system.

[0005] To achieve the above objectives, this disclosure provides a car wash grille with a multi-parameter environmental monitoring system, comprising: a splicing frame, wherein multiple grille bodies are spliced ​​and installed inside the splicing frame; an inlet and outlet are provided on one side of the splicing frame; a ramp is fixed at one end of the splicing frame located at the inlet and outlet; a first detection component is provided at the top of the splicing frame away from the inlet and outlet and on both sides; two sets of cleaning components are provided on the top of the grille body; an interception component is provided on the top of the cleaning component; a second detection component is installed on the surface of the interception component; through holes are equidistantly opened on the surface of the grille body; inserts are fixed on the four sides of the grille body; slots are opened on one side of the four sides of the grille body located at the inserts; adjacent grille bodies are spliced ​​and installed through inserts and slots; the first detection component includes a side groove; two first screw seats are slidably installed inside the side groove; and a first screw seat is fixed on the top of the first screw seat. A ranging sensor; a horizontal groove is provided on the top of the splicing frame away from the inlet and outlet, and two second screw seats are slidably installed inside the horizontal groove. The top of the second screw seats is fixed with a second ranging sensor; the cleaning component includes a long plate, one end of which is fixedly connected to the second screw seat, and a scraper is fixed to the bottom of the long plate, the scraper slidingly contacting the grille body; the interception component includes a second vertical plate, the top two ends of the long plate are provided with second vertical plates, and the top of the second vertical plate is provided with a first vertical plate. The top of the first vertical plate facing both sides of the splicing frame is fixed with a second electric push rod, and the extended end of the second electric push rod passes through the first vertical plate and is fixed with an interception block; the second detection component includes a first temperature and humidity sensor, the surface of the second vertical plate facing the splicing frame is fixed with the first temperature and humidity sensor, and the first vertical plate is located on top of the first temperature and humidity sensor and the second temperature and humidity sensor is fixed.

[0006] Optionally, the first detection component further includes: a first screw and a second screw. Two first screws are rotatably installed inside the side groove, and a first screw seat is threaded onto the surface of the corresponding first screw. Two second screws are rotatably installed inside the transverse groove, and a second screw seat is threaded onto the surface of the corresponding second screw. After the vehicle enters the grille body, the positions of the first and second screw seats are adjusted by rotating the first and second screws. The distances to the sides and front and rear of the vehicle are measured by the first and second distance sensors, and the system is input to determine the position of the vehicle parked on the grille body.

[0007] Optionally, the cleaning assembly further includes: a chute and a slide block. The slide block is slidably installed on the top of the insert plate corresponding to the positions of the two second vertical plates. The long plate has chute openings on both sides, and the slide block slides along the chute openings on both sides. The bottom of the second vertical plate is fixed on the slide block. A first connecting rod is rotatably installed on the top of the first screw seat, and the other end of the first connecting rod is rotatably connected to a second connecting rod via a rotating shaft. The other end of the second connecting rod is rotatably connected to the slide block via a rotating shaft. The first screw drives the first screw seat to move along the side groove, which in turn drives the slide block to slide along the long plate. The second screw drives the second screw seat to move along the transverse groove, which in turn drives the long plate to move along the top of the grille body. The interception assembly is moved to the front and rear ends of the vehicle to measure the front and rear positions of the vehicle.

[0008] Optionally, the interception assembly further includes: a first electric push rod, a crossbar, a longitudinal plate, a clamping frame, and an insert plate. A clamping frame is fixed to the bottom of the first vertical plate facing the splicing frame. The longitudinal plates are slidably inserted into the two clamping frames at the top of the long plate. A crossbar is slidably inserted into one end of the two longitudinal plates near the transverse groove. The first electric push rod is fixed to both sides of the splicing frame, and the extended end of the first electric push rod is fixedly connected to both ends of the crossbar. An insert plate is fixed to the bottom of the first vertical plate, and the insert plate is slidably inserted into the second vertical plate. The first electric push rod drives the crossbar, longitudinal plate, and first vertical plate to move vertically, moving the interception block to the positions of the front and rear of the vehicle, maintaining the accuracy of the distance measured by the first ranging sensor.

[0009] Optionally, the top of the long plate is provided with a movable frame, which is slidably inserted into two slide blocks. A slide plate is slidably installed on the movable frame corresponding to the position of the slide block. A telescopic column is fixed on the slide block corresponding to the position of the slide plate, and a ball is fixed to the extended end of the telescopic column. The extended end of the telescopic column is fixedly connected to the slide plate. A plug is slidably inserted on the top of the long plate corresponding to the through hole of the grid body. The plug is connected to the long plate by a spring. When the movable frame descends, it causes the ball to descend and press against the top of the plug, so that the plug passes through the long plate and is inserted into the through hole to clean the silt in the through hole.

[0010] Optionally, a connecting frame is slidably sleeved on the surface of the movable frame near the slide block, and a rotating rod is rotatably connected to the top of the connecting frame. An insert rod is rotatably connected to the top of the rotating rod, and the insert rod is horizontally inserted into the top of the first vertical plate. A protrusion is fixed to one end of the insert rod that protrudes from the first vertical plate. A sliding frame is provided on the first vertical plate at the position corresponding to the protrusion. The protrusion slides along the sliding frame, and the sliding frame is fixedly connected to the back of the intercepting block. The extension and retraction of the intercepting block drives the horizontal movement of the insert rod. The insert rod drives the rotating rod to rotate, causing the movable frame to move up and down, thus extending and retracting the ball to squeeze the insert post.

[0011] Optionally, the first vertical plate has a movable notch at the position corresponding to the sliding frame, and a slider is slidably connected inside the movable notch at the position where the plug rod is inserted. The plug rod slides through the slider, and a return spring is fixed at the top and bottom of the plug rod, and the other end of the return spring is fixedly connected to the slider. The spring force of the return spring is greater than the spring force of the connecting spring between the plug rod and the long plate.

[0012] Optionally, the second detection component further includes a fan. The first and second temperature and humidity sensors have air inlets at their tops and air outlets at their bottoms. A fan is rotatably mounted inside the air inlets of the first and second temperature and humidity sensors. Air is drawn into the first and second temperature and humidity sensors by the rotation of the fan and then discharged from the air outlets. The first and second temperature and humidity sensors detect the temperature and humidity in the air. After the first vertical plate moves vertically, it can detect the temperature and humidity in the air around the vehicle at different heights and below. The detection data is fed back to the system.

[0013] Optionally, a rack is fixed to the surface of the vertical plate, and a first gear is provided at the top of the air inlet of the first and second temperature and humidity sensors. The first gear is fixedly connected to the drive shaft of the fan via a shaft, and the first gear at the top of the first temperature and humidity sensor meshes with the rack. The slide moves the second and first vertical plates along the top of the long plate, and the meshing of the first gear with the rack drives the fan to rotate, drawing air into the first and second temperature and humidity sensors for temperature and humidity detection.

[0014] Optionally, a second gear is meshed with the outer sides of both first gears. A telescopic rod is fixed at the shaft of the second gear of the first temperature and humidity sensor, and the bottom of the telescopic rod is rotatably mounted on the outer side of the first temperature and humidity sensor. The second gear of the second temperature and humidity sensor is fixed to the extended end of the telescopic rod, and the extended end of the telescopic rod is rotatably connected to the outer surface of the first vertical plate. When the first vertical plate moves vertically, it drives the telescopic rod to extend, maintaining the meshing connection between the two second gears and the two first gears, keeping the two fans rotating synchronously, and the first and second temperature and humidity sensors simultaneously detecting air temperature and humidity.

[0015] The technical solution provided in this disclosure may include the following beneficial effects: Before a vehicle enters, this invention moves a long plate to both sides, and the interception components on the long plate move to both ends. Then, driven by the first and second screws, the long plate is moved to the bottom of both sides of the vehicle. As the long plate moves, the first and second connecting rods rotate to maintain the connection between the interception components and the first screw seat. Through the cooperation of the first screw and the first screw seat, the interception components are moved along the long plate to the front and rear sides of the vehicle. Then, the width and length of the vehicle are measured by the first and second distance sensors, and the measurement location is marked to facilitate the adjustment of the washing position and to perform targeted washing of the vehicle's location. This invention records data uniformly through a system and controls the rotation of the first and second screws. When the long plate moves, it can clean the surface of the grille body. Thus, no matter where the vehicle is parked on the grille body, it can be measured, accurately detected and washed, and the temperature and humidity around the vehicle can be detected. As the intercepting block presses against the insert rod, the insert rod drives the rotating rod to rotate, moving the moving frame upward and retracting the telescopic column and the ball. The sliding block then moves along the long plate without pressing against the insert rod. The long plate moves along the surface of the grid body with the cooperation of the second screw seat and the second screw. The scraper cleans the silt and water stains from the top of the grid body. When the first vertical plate moves vertically to adjust the height, the slider moves along the moving notch, ensuring the position of the insert rod remains unchanged and always maintains a lateral insertion. The intercepting block is fixedly connected to the sliding frame, and the protrusion slides inside the sliding frame, allowing the intercepting block to drive the lateral movement of the insert rod. This allows the moving frame to move each time the intercepting block is retracted and extended. Simultaneously, the sliding block moves along the top of the long plate, and the sliding plate moves inside the moving frame, maintaining its connection with the moving frame. When the intercepting block is pushed out to the front and rear of the vehicle by the first electric push rod, the intercepting block does not press the insert rod. The spring force of the return spring passes through the slider, causing the rotating rod to drive the connecting frame and the moving frame to move downward, thereby extending the extension end of the telescopic column. The ball descends and approaches the top of the insert. After cleaning, the first electric push rod retracts the extension end and the intercepting block, and the vehicle can exit along the area covered by the long plate. The intercepting block is pushed out again, and the rotation of the first screw drives the slide to slide along the surface of the long plate. The ball alternately presses against the bottom of the insert between the two slides, so that the insert passes through the long plate and inserts into the through hole of the grille. This cleans the inside of the through hole of the grille after cleaning and prevents blockage that causes water stains to not drain and thus changes in humidity. When the first detection component moves the long plate and the connecting component, the first temperature and humidity sensor and the second temperature and humidity sensor also move from the periphery to the vehicle's surroundings. When the first screw inside the side groove rotates, it can drive the slide to move along the top of the long plate, and then the first vertical plate and the second vertical plate move along the top of the long plate. During the movement, the first gear meshes with the rack, causing the first gear and the second gear to rotate, so that the fans at the air inlets of the first temperature and humidity sensor and the second temperature and humidity sensor rotate synchronously, drawing air into the first temperature and humidity sensor and the second temperature and humidity sensor for temperature and humidity detection, and feeding the detection data back to the system terminal. Because the long plate and intercepting components of this invention cover the entire interior of the splicing frame, the temperature and humidity inside the car wash can be detected at multiple points. In conjunction with the car wash's built-in air blowing and humidity control system, the temperature and humidity inside the car wash can be adjusted. When the first vertical plate moves vertically, it also drives the extension rod to extend, maintaining the meshing connection between the first gear and the second gear. Thus, regardless of the height of the first vertical plate, the fans of the first and second temperature and humidity sensors can still rotate synchronously, thereby detecting the temperature and humidity at the bottom and top points within the car wash area.

[0016] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of a car wash grid with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 2 This is a schematic diagram of the structure of the first detection component in the spliced ​​grid of a car wash with a multi-parameter environmental detection system according to an embodiment of this disclosure; Figure 3 This is a schematic diagram of the internal structure of the splicing frame in a car wash grid with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 4 This is a schematic diagram of the internal structure of the transverse groove in the spliced ​​grid of a car wash with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 5 This is a schematic diagram of the cleaning component structure in the spliced ​​grid of a car wash with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 6 This is a schematic diagram of the interception component structure in the spliced ​​grille of a car wash with a multi-parameter environmental detection system according to an embodiment of this disclosure; Figure 7This is a schematic diagram of the internal structure of the sliding block in the splicing grid of a car wash with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 8 This is a schematic diagram of the structure of the second detection component in the spliced ​​grid of a car wash with a multi-parameter environmental detection system according to an embodiment of this disclosure; Figure 9 This is a schematic diagram of the connection between the insert rod and the connecting frame in a car wash grid with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 10 This is a schematic diagram of the connection between the insert rod and the first vertical plate in a car wash grid with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; Figure 11 This is a schematic diagram of the separation of the protrusion and the sliding frame in a car wash grid with a multi-parameter environmental monitoring system according to an embodiment of this disclosure; As shown in the figure: 1. Splicing frame; 11. Inclined platform; 12. Grille body; 121. Through hole; 122. Insert block; 123. Slot; 2. First detection component; 21. Side groove; 22. First screw; 23. First screw seat; 24. First ranging sensor; 25. First connecting rod; 26. Second connecting rod; 27. Horizontal groove; 28. Second screw; 29. ​​Second screw seat; 210. Second ranging sensor; 3. Cleaning components; 31. Long plate; 32. Slide groove; 33. Insert post; 34. Slide block; 35. Scraper strip; 4. Interception Components; 41. First Electric Push Rod; 42. Horizontal Bar; 43. First Vertical Plate; 44. Second Electric Push Rod; 45. Interception Block; 46. Vertical Plate; 47. Frame; 48. Second Vertical Plate; 49. Insert Plate; 410. Rack; 411. Moving Frame; 412. Slide Plate; 413. Telescopic Column; 414. Sphere; 415. Connecting Frame; 416. Rotating Rod; 417. Insert Rod; 418. Return Spring; 419. Sliding Frame; 420. Moving Notch; 421. Sliding Block; 422. Protrusion; 5. Second detection component; 51. First temperature and humidity sensor; 52. Second temperature and humidity sensor; 53. Telescopic rod; 54. First gear; 55. Second gear; 56. Fan. Detailed Implementation

[0018] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8As shown in the embodiment of this disclosure, a car wash grille with a multi-parameter environmental detection system is proposed, comprising: a splicing frame 1, wherein multiple grille bodies 12 are spliced ​​and installed inside the splicing frame 1; an inlet and outlet are provided on one side of the splicing frame 1; a ramp 11 is fixed at one end of the splicing frame 1 located at the inlet and outlet; a first detection component 2 is provided at the top of the splicing frame 1 at the end away from the inlet and outlet and on both sides; two sets of cleaning components 3 are provided at the top of the grille body 12; an interception component 4 is provided at the top of the cleaning component 3; a second detection component 5 is installed on the surface of the interception component 4; through holes 121 are equidistantly opened on the surface of the grille body 12; inserts 122 are fixed on the four sides of the grille body 12; and slots 123 are opened on one side of the four sides of the grille body 12 located at the inserts 122; adjacent grille bodies 12 are spliced ​​and installed through inserts 122 and slots 123; the first detection component 2 includes a side groove. 21. Two first screw seats 23 are slidably installed inside the side groove 21, and a first ranging sensor 24 is fixed to the top of the first screw seat 23; a horizontal groove 27 is opened on the top of the splicing frame 1 away from the inlet and outlet, and two second screw seats 29 are slidably installed inside the horizontal groove 27, and a second ranging sensor 210 is fixed to the top of the second screw seat 29; the cleaning component 3 includes a long plate 31, one end of the long plate 31 is fixedly connected to the second screw seat 29, and a scraper 35 is fixed to the bottom of the long plate 31, and the scraper 35 slides in contact with the grille body 12; the interception component 4 includes a second vertical plate 48, the top two ends of the long plate 31 are provided with second vertical plates 48, and the top of the second vertical plate 48 is provided with a first vertical plate 43, and the top of the first vertical plate 43 facing both sides of the splicing frame 1 is fixed with a second electric push rod 44, and the extended end of the second electric push rod 44 passes through the first vertical plate 43 and is fixed with an interception block 45;The second detection component 5 includes a first temperature and humidity sensor 51. The first temperature and humidity sensor 51 is fixed on the surface of the second vertical plate 48 facing the splicing frame 1, and a second temperature and humidity sensor 52 is fixed on the top of the first temperature and humidity sensor 51 on the first vertical plate 43. In this solution, the splicing frame 1 is used in conjunction with a car wash, which is equipped with a washing spray system and a temperature and humidity control system. The grille body 12 is spliced ​​and installed inside the splicing frame 1 through the insert 122 and slot 123. After the vehicle enters, the first detection component 2 detects the vehicle's parking position and the length and width of the grille body 12 it occupies. The interception component 4 intercepts the front and rear ends of the vehicle and detects the temperature and humidity of the area around the vehicle. After cleaning, the cleaning component 3 cleans the mud and water stains on the top of the grille body 12 to maintain a uniform temperature and humidity inside the car wash. At the same time, a camera lens can be installed on the splicing frame 1 to utilize existing industrial vision, visual intelligence, and AI. The system monitors vehicles using vision, visual inspection, and visual measurement. In this solution, the system utilizes existing industrial control software, process control systems, and other intelligent sensors, sensing systems, and elements such as the first ranging sensor 24, the second ranging sensor 210, the first temperature and humidity sensor 51, and the second temperature and humidity sensor 52 to collect and monitor data.

[0020] like Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the first detection component 2 further includes: a first screw 22 and a second screw 28. Two first screws 22 are rotatably mounted inside the side groove 21, and a first screw seat 23 is threaded onto the surface of the corresponding first screw 22. Two second screws 28 are rotatably mounted inside the transverse groove 27, and a second screw seat 29 is threaded onto the surface of the corresponding second screw 28. When the vehicle enters the grille body 12, the positions of the first screw seat 23 and the second screw seat 29 are adjusted by rotating the first screw 22 and the second screw 28, and the positions are determined by the first ranging sensor 24 and the second ranging sensor 28. Sensor 210 measures the distances to the sides and front and rear of the vehicle and inputs the system to the position where the vehicle is parked on the grille body 12. The cleaning assembly 3 also includes: a groove 32 and a slide block 34. The slide block 34 is slidably installed on the top of the insert plate 49 corresponding to the positions of the two second vertical plates 48. The long plate 31 has grooves 32 on both sides, and the slide block 34 slides along the grooves 32 on both sides. The bottom of the second vertical plate 48 is fixed on the slide block 34. The top of the first screw seat 23 is rotatably mounted with a first connecting rod 25, and the other end of the first connecting rod 25 is rotatably connected to a second connecting rod 26 through a rotating shaft. The other end of the second connecting rod 26 is connected to the slide block 26 through a rotating shaft. The seat 34 is rotatably connected; wherein, the first screw 22 drives the first screw seat 23 to move along the side groove 21, driving the slide 34 to slide along the long plate 31, and the second screw 28 drives the second screw seat 29 to move along the transverse groove 27, driving the long plate 31 to move along the top of the grille body 12, moving the interception assembly 4 to the front and rear ends of the vehicle, and measuring the front and rear positions of the vehicle. The interception assembly 4 also includes: a first electric push rod 41, a crossbar 42, a vertical plate 46, a clip frame 47, and an insert plate 49. The bottom of the first vertical plate 43 facing the splicing frame 1 is fixed with a clip frame 47, and the top of the long plate 31 has two clip frames 49. 7. A longitudinal plate 46 is slidably inserted inside. A crossbar 42 is slidably inserted into one end of the two longitudinal plates 46 near the transverse groove 27. A first electric push rod 41 is fixed on both sides of the splicing frame 1, and the extended end of the first electric push rod 41 is fixedly connected to both ends of the crossbar 42. An insert plate 49 is fixed at the bottom of the first vertical plate 43, and the insert plate 49 is slidably inserted into the inside of the second vertical plate 48. The first electric push rod 41 drives the crossbar 42, the longitudinal plate 46 and the first vertical plate 43 to move in the vertical direction, moving the intercepting block 45 to the position of the front and rear of the vehicle, maintaining the accuracy of the first distance measuring sensor 24 in measuring the front and rear distances of the vehicle.

[0021] Understandably, both first screws 22 and second screws 28 are driven individually by the same motor, thereby controlling the movement of the first screw seat 23 and the second screw seat 29 along the side groove 21 and the transverse groove 27. Before the vehicle enters, the long plate 31 is moved to both sides, and the intercepting assembly 4 on the long plate 31 moves to both ends. Then, driven by the first screws 22 and second screws 28, the long plate 31 is moved to the bottom of both sides of the vehicle. As the long plate 31 moves, the first connecting rod 25 and the second connecting rod 26 rotate to maintain the connection between the intercepting assembly 4 and the first screw seat 23. Through the cooperation of the first screw 22 and the first screw seat 23, the intercepting assembly 4 is moved along the long plate 31 to the front and rear sides of the vehicle. The system then measures the width and length of the vehicle using the first ranging sensor 24 and the second ranging sensor 210, and marks the measurement location to facilitate adjustment of the washing position and point-to-point washing of the vehicle. The data detected by the first ranging sensor 24 and the second ranging sensor 210 are also fed back to the system. The system records the data and controls the rotation of the first screw 22 and the second screw 28. When the long plate 31 moves, it can clean the surface of the grille body 12. Thus, the system can measure, accurately detect and wash the vehicle no matter where it is parked on the grille body 12, and detect the temperature and humidity around the vehicle.

[0022] like Figure 5 , Figure 6 , Figure 7 , Figure 9 , Figure 10 and Figure 11As shown, in some embodiments, the top of the long plate 31 is provided with a movable frame 411, and the movable frame 411 is slidably inserted into the inside of two slide blocks 34. A slide plate 412 is slidably installed on the movable frame 411 corresponding to the position of the slide block 34. A telescopic column 413 is fixed on the slide block 34 corresponding to the position of the slide plate 412, and a ball 414 is fixed to the extended end of the telescopic column 413. The extended end of the telescopic column 413 is fixedly connected to the slide plate 412. The top of the long plate 31 corresponds to the through hole 121 of the grille body 12. A sliding insertion post 33 is provided, which is connected to a long plate 31 via a spring. As the moving frame 411 descends, it causes a ball 414 to descend and press against the top of the insertion post 33, thus inserting the insertion post 33 through the long plate 31 into the through hole 121 to clean the silt inside. A connecting frame 415 is slidably sleeved on the surface of the moving frame 411 near the slide block 34, and a rotating rod 416 is rotatably connected to the top of the connecting frame 415. An insertion rod 417 is rotatably connected to the top of the rotating rod 416. A rod 417 is horizontally inserted into the top of the first vertical plate 43. One end of the rod 417 extending out of the first vertical plate 43 is fixed with a protrusion 422. A sliding frame 419 is provided on the first vertical plate 43 corresponding to the position of the protrusion 422. The protrusion 422 slides along the sliding frame 419, and the sliding frame 419 is fixedly connected to the back of the intercepting block 45. The extension and retraction of the intercepting block 45 causes the rod 417 to move laterally. The rod 417 drives the rotating rod 416 to rotate, causing the moving frame 411 to move up and down, thus moving the sphere 41. 4. The extension and retraction of the insertion post 33 are pressed together. The first vertical plate 43 has a movable notch 420 at the position corresponding to the sliding frame 419. A slider 421 is slidably connected inside the movable notch 420 at the position where the insertion rod 417 is inserted. The insertion rod 417 slides through the slider 421. The top and bottom of the insertion rod 417 are fixed with a return spring 418, and the other end of the return spring 418 is fixedly connected to the slider 421. The elastic force of the return spring 418 is greater than the elastic force of the connecting spring between the insertion post 33 and the long plate 31.

[0023] Understandably, when the first electric push rod 41 pushes the intercepting block 45 out to the front and rear ends of the vehicle, the intercepting block 45 does not press the insert rod 417. The spring force of the return spring 418 passes through the slider 421, causing the rotating rod 416 to drive the connecting frame 415 and the moving frame 411 downwards, thereby extending the telescopic column 413. The ball 414 descends near the top of the insert rod 33. After cleaning, the first electric push rod 41 retracts the extended end and the intercepting block 45, allowing the vehicle to exit along the area covered by the long plate 31. The intercepting block 45 is then pushed out again, and the rotation of the first screw 22 causes the sliding block 34 to slide along the surface of the long plate 31. The ball 414 alternately presses against the bottom of the insert rod 33 between the two sliding blocks 34, causing the insert rod 33 to pass through the long plate 31 and insert into the through hole 121 of the grille. This cleans the inside of the through hole 121 of the cleaned grille, preventing blockages that could cause water to be trapped and leading to changes in humidity. As the intercepting block 45 presses against the insert rod 417... The pressure causes the insertion rod 417 to drive the rotating rod 416 to rotate, moving the moving frame 411 upward and retracting the telescopic column 413 and the ball 414. As a result, the slide block 34 moves along the long plate 31 without squeezing the insertion column 33. The long plate 31 moves along the surface of the grid body 12 with the cooperation of the second screw seat 29 and the second screw 28. The scraper 35 cleans the silt and water stains on the top of the grid body 12. When the first vertical plate 43 moves vertically to adjust the height, the slider 421 moves along the moving notch 420, so the position of the insertion rod 417 does not change and always remains horizontally inserted. The intercepting block 45 is fixedly connected to the sliding frame 419, and the protrusion 422 slides along the inside of the sliding frame 419, so that the intercepting block 45 can drive the insertion rod 417 to move laterally. Thus, each time the intercepting block 45 is retracted and pushed out, it can drive the moving frame 411 to move. At the same time, the slide block 34 moves along the top of the long plate 31, and the slide plate 412 moves along the inside of the moving frame 411, maintaining the connection with the moving frame 411.

[0024] like Figure 8As shown, in some embodiments, the second detection component 5 further includes: a fan 56; the top of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 are provided with air inlets, and the bottom of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 are provided with air outlets; the fan 56 is rotatably installed inside the air inlets of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52; wherein, the rotation of the fan 56 draws air into the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 and then discharges it from the air outlets; the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 detect the temperature and humidity in the air; after the first vertical plate 43 moves vertically, the temperature and humidity in the air at the bottom of the vehicle and at different heights can be detected, and the detection data is fed back to the system; a rack 410 is fixed on the surface of the vertical plate 46; a first gear 54 is provided at the top of the air inlets of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52; the first gear 54 is fixedly connected to the drive shaft of the fan 56 through a shaft; the first temperature and humidity sensor 51... The first gear 54 at the top of the temperature and humidity sensor 51 meshes with the rack 410; wherein, the slide 34 drives the second vertical plate 48 and the first vertical plate 43 to move along the top of the long plate 31, the first gear 54 meshing with the rack 410 drives the fan 56 to rotate, drawing air into the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 for temperature and humidity detection, and the outer sides of both first gears 54 are meshed with second gears 55, and a telescopic rod 53 is fixed at the axis of the second gear 55 of the first temperature and humidity sensor 51, and the telescopic rod 53... The bottom of the 3 is rotatably mounted on the outside of the first temperature and humidity sensor 51. The second gear 55 of the second temperature and humidity sensor 52 is fixed to the extended end of the telescopic rod 53, and the extended end of the telescopic rod 53 is rotatably connected to the outer surface of the first vertical plate 43. When the first vertical plate 43 moves vertically, it drives the telescopic rod 53 to extend, maintaining the meshing connection between the two second gears 55 and the two first gears 54, keeping the two fans 56 rotating synchronously, and the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 synchronously detecting the air temperature and humidity.

[0025] It should be noted that the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 are connected to the system. When the long plate 31 and the connecting component are moved according to the vehicle position via the first detection component 2, the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 will also move from the periphery to the area around the vehicle. When the first screw 22 inside the side groove 21 rotates, it can drive the slide 34 to move along the top of the long plate 31, thereby causing the first vertical plate 43 and the second vertical plate 48 to move along the top of the long plate 31. During the movement, the first gear 54 meshes with the rack 410, causing the first gear 54 and the second gear 55 to rotate, causing the fans 56 at the air inlets of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 to rotate synchronously, drawing air into the first temperature and humidity sensor. Temperature and humidity are detected inside the temperature sensor 51 and the second temperature and humidity sensor 52, and the detection data is fed back to the system terminal. Because the moving range of the long plate 31 and the intercepting component 4 covers the entire splicing frame 1, the temperature and humidity inside the entire car wash can be detected at multiple points. With the car wash's own blowing and humidity adjustment system, the temperature and humidity inside the car wash can be adjusted. When the first vertical plate 43 moves vertically, it will also drive the extension rod 53 to extend, keeping the first gear 54 and the second gear 55 meshing. Thus, regardless of the height of the first vertical plate 43, the fans 56 of the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 can still rotate synchronously, thereby detecting the temperature and humidity at the bottom and top points within the car wash area.

[0026] Working principle: In use, the grille body 12 is installed inside the splicing frame 1 by splicing through the insert 122 and slot 123. After the vehicle enters, the first detection component 2 detects the vehicle's parking position and the length and width of the grille body 12 it occupies. The two first screws 22 and the second screw 28 are driven individually by the same motor, which can control the first screw seat 23 and the second screw seat 29 to move along the side groove 21 and the transverse groove 27. Before the vehicle enters, the long plate 31 is moved to both sides, and the intercepting component 4 on the long plate 31 is moved to both ends. Then, driven by the first screw 22 and the second screw 28, the long plate 31 is moved to the bottom of both sides of the vehicle. As the long plate 31 moves, the first connecting rod 25 and the second connecting rod 26 rotate to keep the intercepting component 4 and the first screw 26 in contact with the vehicle. The connection of the screw seat 23, through the cooperation of the first screw 22 and the first screw seat 23, drives the interception component 4 to move along the long plate 31 to the front and rear sides of the vehicle. Then, the width and length of the vehicle are measured by the first distance sensor 24 and the second distance sensor 210, and the measurement location is marked to facilitate the adjustment of the washing position and to perform targeted washing of the vehicle's location. The data detected by the first distance sensor 24 and the second distance sensor 210 are also fed back to the system. The system records the data uniformly and controls the rotation of the first screw 22 and the second screw 28. When the long plate 31 moves, it can clean the surface of the grille body 12. Thus, the vehicle can be measured and accurately positioned no matter where it is parked on the grille body 12. The system detects and washes the vehicle, and monitors the temperature and humidity around the vehicle. When the first electric push rod 41 pushes the intercepting block 45 out to the front and rear of the vehicle, the intercepting block 45 does not press the insert rod 417. The spring force of the return spring 418 passes through the slider 421, causing the rotating rod 416 to drive the connecting frame 415 and the moving frame 411 to move downwards, thereby extending the extension end of the telescopic column 413. The ball 414 descends and approaches the top of the insert post 33. After cleaning, the first electric push rod 41 retracts the extension end and the intercepting block 45, and the vehicle can exit along the area covered by the long plate 31. The intercepting block 45 is pushed out again, and the rotation of the first screw 22 drives the slide block 34 to slide along the surface of the long plate 31. The ball 414 alternately slides against the insert post 33 between the two slide blocks 34. 3. Bottom compression causes the insert 33 to pass through the long plate 31 and insert into the through hole 121 of the grille, cleaning the inside of the through hole 121 of the cleaned grille to prevent blockage and water stains from being unable to drain, thus causing changes in humidity. As the intercepting block 45 compresses the insert 417, the insert 417 drives the rotating rod 416 to rotate, moving the moving frame 411 upward and retracting the telescopic column 413 and the ball 414. Consequently, the slide 34 moves along the long plate 31 without compressing the insert 33. The long plate 31 moves along the surface of the grille body 12 with the cooperation of the second screw seat 29 and the second screw 28. The scraper 35 cleans the silt and water stains on the top of the grille body 12. When the first vertical plate 43 moves vertically to adjust the height, the slider 421 moves along the moving notch 420.Therefore, the position of the insertion rod 417 will not change, and it will always remain horizontally inserted. The intercepting block 45 is fixedly connected to the sliding frame 419, and the protrusion 422 slides along the inside of the sliding frame 419, thereby ensuring that the intercepting block 45 can drive the insertion rod 417 to move laterally. Thus, each time the intercepting block 45 is retracted and extended, it can drive the moving frame 411 to move. At the same time, the sliding seat 34 moves along the top of the long plate 31, and the sliding plate 412 moves along the inside of the moving frame 411, maintaining its connection with the moving frame 411. The first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 are connected to the system end. When the long plate 31 and the connecting component are moved according to the vehicle position through the first detection component 2, the first temperature and humidity sensor 51 and the second temperature and humidity sensor 52 will also move from the outside to the vehicle's surroundings. When the first screw 22 inside the side groove 21 rotates, it can drive the sliding seat 34 to move along the top of the long plate 31, thereby causing the first vertical plate 43 and the second vertical plate 48 to move along the top of the long plate 31. During the movement, the first gear 54 meshes with the rack 410, so that the first gear 54 and the second gear 410 mesh. The rotation of gear 55 causes the fans 56 at the air inlets of the first and second temperature and humidity sensors 51 and 52 to rotate synchronously, drawing air into the sensors for temperature and humidity detection and feeding the data back to the system terminal. Because the long plate 31 and the intercepting component 4 cover the entire interior of the splicing frame 1, multi-point temperature and humidity monitoring can be performed throughout the car wash. Combined with the car wash's built-in airflow and humidity control system, the temperature and humidity inside the car wash can be adjusted. When the first vertical plate 43 moves vertically, it also extends the telescopic rod 53, maintaining the meshing connection between the first gear 54 and the second gear 55. This ensures that the fans 56 of the first and second temperature and humidity sensors 51 and 52 rotate synchronously regardless of the height of the first vertical plate 43, thereby detecting temperature and humidity at both the bottom and top points within the washing area. After washing, the cleaning component 3 cleans the top of the grille body 12 of mud and water stains, maintaining uniform temperature and humidity inside the car wash.

[0027] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0028] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0029] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] Although embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A car wash tunnel with a multi-parameter environment detection system, characterized in that, include: A splicing frame (1) is provided, in which multiple grid bodies (12) are spliced ​​and installed. An inlet and outlet are provided on one side of the splicing frame (1). An inclined platform (11) is fixed at one end of the splicing frame (1) located at the inlet and outlet. A first detection component (2) is provided at the top of the splicing frame (1) at the end away from the inlet and outlet and on both sides. Two sets of cleaning components (3) are provided at the top of the grid body (12). An interception component (4) is provided at the top of the cleaning component (3). A second detection component (5) is installed on the surface of the interception component (4). The surface of the grille body (12) is provided with through holes (121) at equal intervals. The grille body (12) is fixed with inserts (122) on all four sides. The grille body (12) is provided with slots (123) on one side of the inserts (122) on all four sides. Adjacent grille bodies (12) are spliced ​​and installed by inserts (122) and slots (123). The first detection component (2) includes a side groove (21), in which two first screw seats (23) are slidably installed, and a first ranging sensor (24) is fixed on the top of the first screw seat (23); a horizontal groove (27) is opened on the top of the splicing frame (1) away from the inlet and outlet, and two second screw seats (29) are slidably installed inside the horizontal groove (27), and a second ranging sensor (210) is fixed on the top of the second screw seat (29); The cleaning component (3) includes a long plate (31), one end of which is fixedly connected to a second screw seat (29), and a scraper (35) is fixedly attached to the bottom of the long plate (31), the scraper (35) slidingly contacting the grille body (12); The interception component (4) includes a second vertical plate (48). The top two ends of the long plate (31) are provided with the second vertical plate (48), and the top of the second vertical plate (48) is provided with a first vertical plate (43). The top of the first vertical plate (43) facing both sides of the splicing frame (1) is fixed with a second electric push rod (44), and the extended end of the second electric push rod (44) passes through the first vertical plate (43) and is fixed with an interception block (45). The second detection component (5) includes a first temperature and humidity sensor (51), the second vertical plate (48) is fixed on the surface of the side facing the splicing frame (1) with the first temperature and humidity sensor (51), and the first vertical plate (43) is fixed on top of the first temperature and humidity sensor (51) with a second temperature and humidity sensor (52).

2. The car wash tunnel with multi-parameter environment detection system according to claim 1, characterized in that, The first detection component (2) further includes: First screw (22) and second screw (28), two first screws (22) are rotatably installed inside the side groove (21), and the first screw seat (23) is threadedly sleeved on the surface of the corresponding first screw (22). Two second screws (28) are rotatably installed inside the transverse groove (27), and the second screw seat (29) is threadedly sleeved on the surface of the corresponding second screw (28). After the vehicle enters the grille body (12), the positions of the first screw seat (23) and the second screw seat (29) are adjusted by rotating the first screw (22) and the second screw (28). The distances to the sides and front and rear of the vehicle are measured by the first distance sensor (24) and the second distance sensor (210), and the system is input to the position where the vehicle stops on the grille body (12).

3. The car wash tunnel with multi-parameter environment detection system according to claim 2, characterized in that, The cleaning component (3) also includes: Insert plate (49), slide groove (32), slide seat (34). The top of the insert plate (49) is slidably installed with slide seat (34) corresponding to the position of the two second vertical plates (48). The long plate (31) has slide grooves (32) on both sides. The slide seat (34) slides along the slide grooves (32) on both sides. The bottom of the second vertical plate (48) is fixed on the slide seat (34). The top of the first screw seat (23) is rotatably installed with a first connecting rod (25), and the other end of the first connecting rod (25) is rotatably connected to a second connecting rod (26) through a rotating shaft. The other end of the second connecting rod (26) is rotatably connected to the slide seat (34) through a rotating shaft. The first screw (22) drives the first screw seat (23) to move along the side groove (21), which in turn drives the slide (34) to slide along the long plate (31). The second screw (28) drives the second screw seat (29) to move along the transverse groove (27), which in turn drives the long plate (31) to move along the top of the grille body (12). The interception component (4) is then moved to the front and rear ends of the vehicle to measure the front and rear positions of the vehicle.

4. The car wash tunnel with multi-parameter environment detection system according to claim 3, characterized in that, The interception component (4) also includes: The first electric push rod (41), the crossbar (42), the vertical plate (46), the frame (47), and the insert plate (49) are all connected together. The bottom of the first vertical plate (43) facing the splicing frame (1) is fixed with the frame (47). The two frames (47) at the top of the long plate (31) are slidably inserted with the vertical plate (46). The two vertical plates (46) are slidably inserted with the crossbar (42) at one end near the horizontal groove (27). The two sides of the splicing frame (1) are fixed with the first electric push rod (41), and the extended end of the first electric push rod (41) is fixedly connected to both ends of the crossbar (42). The bottom of the first vertical plate (43) is fixed with the insert plate (49), and the insert plate (49) is slidably inserted into the second vertical plate (48). The first electric push rod (41) drives the crossbar (42), the longitudinal plate (46) and the first vertical plate (43) to move in the vertical direction, thereby moving the intercepting block (45) to the position of the front and rear of the vehicle, and maintaining the accuracy of the first distance measuring sensor (24) in measuring the distance between the front and rear of the vehicle.

5. The car wash tunnel with multi-parameter environment detection system according to claim 4, characterized in that, The top of the long plate (31) is provided with a movable frame (411), and the movable frame (411) is slidably inserted into the two slide seats (34). The movable frame (411) is slidably installed with a slide plate (412) at the position corresponding to the slide seat (34). The slide seat (34) is fixed with a telescopic column (413) at the position corresponding to the slide plate (412), and a ball (414) is fixed at the extended end of the telescopic column (413). The extended end of the telescopic column (413) is fixedly connected to the slide plate (412). The top of the long plate (31) is slidably inserted with a post (33) corresponding to the position of the through hole (121) of the grid body (12). The post (33) is connected to the long plate (31) by a spring. When the moving frame (411) descends, the ball (414) descends and presses against the top of the post (33), so that the post (33) passes through the long plate (31) and is inserted into the through hole (121) to clean the silt in the through hole (121).

6. The car wash tunnel with multi-parameter environmental detection system according to claim 5, wherein, The moving frame (411) is slidably sleeved with a connecting frame (415) on the surface near the slide block (34), and the top of the connecting frame (415) is rotatably connected with a rotating rod (416). The top of the rotating rod (416) is rotatably connected with an insert rod (417), and the insert rod (417) is horizontally inserted into the top of the first vertical plate (43). One end of the insert rod (417) that protrudes from the first vertical plate (43) is fixed with a protrusion (422). The first vertical plate (43) is provided with a sliding frame (419) at the position corresponding to the protrusion (422). The protrusion (422) slides along the sliding frame (419), and the sliding frame (419) is fixedly connected to the back of the intercepting block (45). The extension and retraction of the intercepting block (45) causes the insert rod (417) to move laterally. The insert rod (417) drives the rotating rod (416) to rotate, causing the moving frame (411) to move up and down, thus extending and retracting the ball (414) to squeeze the insert post (33).

7. The car wash tunnel with multi-parameter environmental detection system according to claim 6, wherein, The first vertical plate (43) has a movable notch (420) at the position corresponding to the sliding frame (419), and a slider (421) is slidably connected inside the movable notch (420) at the position where the insert rod (417) is inserted. The insert rod (417) slides through the slider (421). The top and bottom of the insert rod (417) are fixed with a return spring (418), and the other end of the return spring (418) is fixedly connected to the slider (421). The spring force of the reset spring (418) is greater than the spring force of the connecting spring between the insert (33) and the long plate (31).

8. The car wash tunnel with multi-parameter environmental detection system according to claim 7, wherein, The second detection component (5) also includes: The fan (56) has an air inlet at the top of the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52), and an air outlet at the bottom of the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52). The fan (56) is rotatably installed inside the air inlet of the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52). The fan (56) draws air into the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52) through rotation and then discharges it from the air outlet. The temperature and humidity in the air are detected by the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52). After the first vertical plate (43) moves vertically, the temperature and humidity in the air at the bottom of the vehicle and at different heights can be detected, and the detection data is fed back to the system.

9. The car wash tunnel with multi-parameter environmental detection system according to claim 8, wherein, A rack (410) is fixed on the surface of the longitudinal plate (46). A first gear (54) is provided at the top of the air inlet of the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52). The first gear (54) is fixedly connected to the drive shaft of the fan (56) through a shaft. The first gear (54) at the top of the first temperature and humidity sensor (51) meshes with the rack (410). The slide (34) drives the second vertical plate (48) and the first vertical plate (43) to move along the top of the long plate (31). The first gear (54) meshes with the rack (410) to drive the fan (56) to rotate, drawing air into the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52) for temperature and humidity detection.

10. The car wash tunnel with multi-parameter environmental detection system according to claim 9, characterized in that: Two first gears (54) are meshed with second gears (55) on their outer sides. A telescopic rod (53) is fixed at the shaft of the second gear (55) of the first temperature and humidity sensor (51), and the bottom of the telescopic rod (53) is rotatably mounted on the outside of the first temperature and humidity sensor (51). The second gear (55) of the second temperature and humidity sensor (52) is fixed to the extended end of the telescopic rod (53), and the extended end of the telescopic rod (53) is rotatably connected to the outer surface of the first vertical plate (43). When the first vertical plate (43) moves vertically, it drives the telescopic rod (53) to extend and maintain the meshing connection between the two second gears (55) and the two first gears (54), keeping the two fans (56) rotating synchronously, and the first temperature and humidity sensor (51) and the second temperature and humidity sensor (52) simultaneously detect the air temperature and humidity.