CN114987397A - An automatic car washing device based on the Internet of Things - Google Patents

Abstract

The invention discloses an automatic car washing device based on the Internet of things, which relates to the field of internet car washing, and comprises a frame, a car roof water spraying device, a truss and a self-adaptive assembly, wherein the truss is arranged on the frame, two movable electric sliding tables are arranged on the truss, a rotatable vertical outer frame is arranged at the bottom of each electric sliding table, the inner side of the vertical outer frame is connected with a vertical inner frame in a sliding manner, and the lower frame is connected with an upper frame in a sliding manner. The washing of different automobile body widths is adapted to, the waste of water resource is reduced.

Description

An automatic car washing device based on the Internet of Things

technical field

The invention relates to the field of Internet of Things car washing, in particular to an automatic car washing device based on the Internet of Things.

Background technique

Most of the vertical brush rollers and horizontal brush rollers of some existing low-end automatic car washing equipment do not have the function of automatically adapting to the width and height of the vehicle, and the distance between the vertical brush roller and the horizontal brush roller and the vehicle body is not adjustable. Therefore, the movement trajectories of the vertical brush roller and the horizontal brush roller are mostly preset values stored in the computer. In order to meet the needs of the cleaning function, it is avoided that the roller shaft of the brush roller is in contact with the wider and higher vehicle body during the cleaning process. The car body is scratched, so the bristles of the vertical brush roller and the horizontal brush roller need to be reserved for a long time, so as to improve the adaptable range of cleaning as much as possible, because the size of the car will only affect the deformation of the bristles. As well as the contact force between the brush roller and the car body, when the bristles are as long as possible, the car body will not be scratched, but this indiscriminate cleaning will affect the cleaning effect and shorten the use of the brush roller. life.

In order to improve the intelligence and adaptability of automatic car washing equipment, some existing high-end automatic car washing equipment will be equipped with some distance sensors to monitor the distance between the brush roller and the car body in real time, so that the brush roller can adapt to different sizes However, due to the large amount of water vapor during the cleaning process, it may sometimes cause sensor failure, resulting in cleaning accidents and damage to the vehicle.

In addition, the water spray devices of some existing automatic car washing equipment are simple in structure, and the water spray devices on the side generally adopt the method of spraying water in the middle and downward. Cleaning will not cause waste of water resources, but most of the water spray devices on the top of the car use large-scale full-coverage spray treatment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic car washing device based on the Internet of Things, so as to solve the problems mentioned in the above background art.

An automatic car washing device based on the Internet of Things, including a frame, the frame is slidably connected to a track set on the ground, and the front and rear translation is realized on the track through a driving device provided in the frame, and a roof water spray device is also included. , truss and adaptive assembly, the truss is arranged on the frame, the truss is provided with two movable electric sliding tables, the bottom of the electric sliding table is provided with a rotatable vertical outer frame, the The inner side of the vertical outer frame is slidably connected with a vertical inner frame, and the vertical inner frame is provided with a rotatable vertical brush roller,

The frame is provided with a vertical linear module, the vertical linear module is provided with a horizontally arranged upper frame and a lower frame, the lower frame is slidably connected with the upper frame, and the lower frame is provided with a movable frame. Rotating transverse brush roller;

There are two self-adaptive components, one self-adaptive component uses the distance between the vertical outer frame and the vertical inner frame to automatically adjust the distance between the vertical brush roller and the side of the vehicle, and the other self-adaptive component uses the upper frame and the vehicle side. The spacing of the lower frame is changed to automatically adjust the distance between the lateral brush roller and the roof;

The roof water spray device automatically adjusts the size of the area covered by the roof water spray through the position of the vertical brush roller that is adaptively changed, and the side of the frame is also provided with a side water spray whose spray direction is inclined downward. device.

Preferably, the roof water spray device includes a fixed frame, a water spray pipe, a driven piston cylinder and a driving piston cylinder, the water spray pipe is fixedly connected to the fixed frame, the fixed frame is fixedly connected to the upper frame, and the The bottom of the water spray pipe is evenly provided with a number of water outlets and the top is provided with a water inlet connected to the water pump. There are two movable piston cylinders, which are respectively arranged on both sides of the water spray pipe and are fixedly connected with the pipe cover on the corresponding side. The other end of the driven piston cylinder is fixedly connected with the fixing frame. The end of the driven piston rod passes through the pipe cover and extends into the water spray pipe. The end of the driven piston rod is also provided with a blocking piston, which seals and slides in the water spray pipe, and the driving piston There are two cylinders, which are respectively located on both sides of the truss, and are fixedly connected to the frame through fixing parts. The driving piston rod of the driving piston cylinder is fixedly connected with a contact plate, and the electric sliding table is provided with a pushable A baffle plate for moving the contact plate to the outside, a spring I is sleeved on the driving piston rod between the contact plate and the fixed part, and the first interface of the driving piston cylinder is connected with the second interface of the driven piston cylinder.

Preferably, the driven piston rod and the pipe cover are sealed and slid, and the inner diameter of the cylinder of the driving piston cylinder and the driven piston cylinder are the same.

Preferably, the self-adaptive assembly includes an adjustment piston cylinder and a transparent tube, the transparent tube is vertically installed on the frame, the oil port of the adjustment piston cylinder is connected to the bottom of the transparent tube, and the air port thereof is connected to the air filter A metal ball is slidably connected in the transparent tube, two contact electrodes 1 are arranged on the inner wall of the upper side of the metal ball, and two contact electrodes 2 are arranged on the inner wall of the lower side of the metal sphere. The bottom of the ball is provided with a column-shaped float, and the first contact electrode and the second contact electrode are both connected to the controller.

Preferably, the top of the vertical outer frame is provided with a rotating shaft, the rotating shaft is rotatably connected to the bottom of the electric sliding table, the rotating shaft is provided with a driven gear, and the bottom of the electric sliding table is fixedly connected with a rotating motor, The output shaft of the rotary motor is provided with a driving gear connected with the driven gear, and the vertical inner frame and the lower frame are provided with cleaning motors for driving the vertical brush rollers and the horizontal brush rollers.

Preferably, a plurality of transverse sliding rods are arranged on the outer side of the vertical inner frame, the transverse sliding rods pass through the vertical outer frame and are slidably connected with it, and the end of the transverse sliding rod is further provided with a limit block 1, so Two springs are sleeved on the transverse sliding rod between the vertical outer frame and the vertical inner frame; a number of vertical sliding rods are fixedly connected to the top of the lower frame, and the vertical sliding rods pass through the upper frame and are connected with the upper frame. In the sliding connection, the end of the vertical sliding rod is provided with a second limit block, and a support spring is sleeved on the sliding rod between the second limit block and the upper frame.

Preferably, the adjustment piston cylinder of one of the self-adaptive components is arranged between the vertical inner frame and the vertical outer frame, and the cylinder is fixedly connected to the vertical outer frame, and the adjustment piston rod is connected to the vertical inner frame. Frame fixed connection;

The adjusting piston cylinder of the other self-adaptive component is arranged between the upper frame and the lower frame, and the cylinder is fixedly connected with the upper frame, and the adjusting piston rod is fixedly connected with the lower frame.

The advantages of the present invention are:

The invention connects the two adjusting piston cylinders and the transparent pipe by the hydraulic system, so as to automatically detect the change of the distance between the upper frame and the lower frame and the vertical inner frame and the vertical outer frame. The distance between the brush rollers is changed, and the force after the vehicle body is in contact with the horizontal brush roller and the vertical brush roller makes the positions of the horizontal brush roller and the vertical brush roller automatically adapt to the size of the vehicle body, keeping the force within a certain range, and improving the The cleaning efficiency is high, and unlike the existing sensors, it is not easily affected by water vapor, so the failure rate is low, and the safety in the cleaning process can be guaranteed.

The roof water spray device can automatically adjust the number of water outlets in the conduction state of the water spray pipe through the adaptive change of the position of the vertical brush roller and the hydraulic system composed of the driving piston cylinder and the driven piston cylinder, and change the roof spray. The size of the area covered by the water is suitable for the washing of different vehicle body widths and reduces the waste of water resources.

Description of drawings

Fig. 1 is the axonometric view of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is the top view of the present invention;

Fig. 4 is the structural representation of the vertical inner frame and the vertical outer frame in Fig. 2;

Fig. 5 is the structural representation at the upper frame and the lower frame;

6 is a rear view of the upper frame and the lower frame;

7 is a cross-sectional view of a water spray pipe and a driven piston rod;

Fig. 8 is the partial enlarged view of A place in Fig. 7;

FIG. 9 is a schematic diagram of the relevant hydraulic system of the roof water spray device and a schematic diagram of the positions of the contact plate, the baffle and the blocking piston;

FIG. 10 is a schematic structural diagram of an adaptive component.

In the picture: 1-frame, 1a-track 2-roof water spray device, 20-fixed frame, 21-spray pipe, 211-water outlet, 212-water inlet, 213-spray head, 22-slave piston cylinder , 22a-second port, 221-driven piston rod, 222-blocking piston, 23-driving piston cylinder, 231-driving piston rod, 23a-first port, 24-pipe cover, 241-sealing ring, 25- Fixing parts, 26-contact plate, 27-baffle plate, 28-spring one;

3-truss, 4-adaptive component, 41-adjusting piston cylinder, 411-adjusting piston rod, 42-transparent tube, 43-metal ball, 44-contact electrode one, 45-contact electrode two, 46-float;

5-electric sliding table, 6-vertical outer frame, 61-rotating shaft, 62-driven gear, 63-rotating motor, 64-driving gear;

7-vertical inner frame, 71-horizontal sliding rod, 72-spring two, 8-vertical brush roller, 9-upper frame, 10-lower frame, 101-vertical sliding rod, 102-limiting block two, 103 -Support spring, 11-Transverse brush roller, 12-Side water spray device, 13-Cleaning motor.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

As shown in FIG. 1 to FIG. 10 , an automatic car washing device based on the Internet of Things includes a rack 1 . The rack 1 is slidably connected to a track 1 a set on the ground, and is connected to the track 1 a by a driving device provided in the rack 1 . The front-to-back translation is realized on the truss, and it also includes a roof water spray device 2, a truss 3 and an adaptive component 4. The truss 3 is arranged on the frame 1, and two movable electric sliding tables 5 are arranged on the truss 3. The electric sliding table 5 The motor for translation is integrated on it, which is a commonly used translation mechanism of the truss 3. The bottom of the electric slide 5 is provided with a rotatable vertical outer frame 6, and the inner side of the vertical outer frame 6 is slidably connected with a vertical inner frame 7. A rotatable vertical brush roller 8 is arranged in the inward frame 7 .

The frame 1 is provided with a vertical linear module, the vertical linear module is provided with a horizontally arranged upper frame 9 and a lower frame 10, the lower frame 10 is slidably connected with the upper frame 9, and a rotatable frame is arranged in the lower frame 10. Horizontal brush roller 11;

There are two adaptive components 4, and one of the adaptive components 4 uses the distance between the vertical outer frame 6 and the vertical inner frame 7 to automatically adjust the distance between the vertical brush roller 8 and the side of the vehicle, thereby automatically adapting to different vehicle widths , another adaptive component 4 uses the change of the distance between the upper frame 9 and the lower frame 10 to automatically adjust the distance between the lateral brush roller 11 and the roof, so as to adapt to different vehicle heights and the heights of different positions of the roof of the same vehicle;

The roof water spray device 2 automatically adjusts the size of the area covered by the roof water spray through the position of the vertical brush roller 8 that is adaptively changed. The side of the frame 1 is also provided with a side water spray device whose spray direction is inclined downward. 12. The side water spray device 12 is a water spray device in the prior art.

In this embodiment, the roof water spray device 2 includes a fixed frame 20 , a water spray pipe 21 , a driven piston cylinder 22 and a driving piston cylinder 23 . The water spray pipe 21 is fixedly connected to the fixed frame 20 , and the fixed frame 20 is connected to the upper frame. 9. Fixed connection, the bottom of the water spray pipe 21 is evenly provided with a number of water outlets 211 and its top is provided with a water inlet 212 connected to the water pump, the water outlet 211 is provided with a nozzle 213, and both sides of the water spray pipe 21 are provided with sealing There are two pipe covers 24 and two driven piston cylinders 22, which are respectively arranged on both sides of the water spray pipe 21 and are fixedly connected with the pipe covers 24 on the corresponding side, and the other end of the driven piston cylinder 22 is fixedly connected with the fixing frame 20. , the end of the driven piston rod 221 of the driven piston cylinder 22 passes through the pipe cover 24 and extends into the water spray pipe 21, the end of the driven piston rod 221 is also provided with a blocking piston 222, and the blocking piston 222 is in the The water spray pipe 21 is sealed and slides inside, and there are two driving piston cylinders 23, which are respectively arranged on both sides of the truss 3, and are fixedly connected with the frame 1 through the fixing member 25, and the driving piston rod 231 of the driving piston cylinder 23 is fixedly connected. There is a contact plate 26, the electric sliding table 5 is provided with a baffle plate 27 that can push the contact plate 26 to move to the outside, the driving piston rod 231 between the contact plate 26 and the fixing member 25 is sleeved with a spring one 28, which drives the piston cylinder. The first port 23a of 23 is connected to the second port 22a of the slave piston cylinder 22 . The first interface 23a is located on the opposite side of the driving piston rod 231, the second interface 23b is on the same side as the driving piston rod 231, the second interface 22a is on the same side as the driven piston rod 221, and the fourth interface 22b is located on the opposite side of the driven piston rod 221 side.

In this embodiment, the driven piston rod 221 and the pipe cover 24 are sealed and slid, and the inner diameters of the cylinders of the driving piston cylinder 23 and the driven piston cylinder 22 are the same, so as to ensure the displacement of the driven piston rod 221 and the driving piston rod 231 same.

In this embodiment, the adaptive assembly 4 includes an adjustment piston cylinder 41 and a transparent tube 42. The transparent tube 42 is vertically installed on the frame 1. The oil port of the adjustment piston cylinder 41 is connected to the bottom of the transparent tube 42, and its air port is connected to the bottom of the transparent tube 42. It is connected with the air filter and is used for the exhaust and suction of another cavity. The transparent tube 42 is slidably connected with a metal ball 43. The inner wall of the tube on the upper side of the metal ball 43 is provided with two contact electrodes 44, and Two contact electrodes 45 are arranged on the inner wall of the tube on the lower side, and a column-shaped float 46 is arranged at the bottom of the metal ball 43. The first contact electrode 44 and the second contact electrode 45 are connected to the controller for detecting the vertical outer frame. 6 and the vertical inner frame 7 and the distance between the upper frame 9 and the lower frame 10.

In this embodiment, the top of the vertical outer frame 6 is provided with a rotating shaft 61, and the rotating shaft 61 is arranged coaxially with the vertical brush roller 8 to ensure that when the upper frame 9 rotates, the position of the brush roller remains unchanged, and the rotating shaft 61 is connected to the electric sliding table. The bottom of 5 is rotatably connected, the rotating shaft 61 is provided with a driven gear 62, the bottom of the electric sliding table 5 is fixedly connected with a rotary motor 63, and the output shaft of the rotary motor 63 is provided with a driving gear 64 connected with the driven gear 62, and the vertical Both the inner frame 7 and the lower frame 10 are provided with a cleaning motor 13 for driving the vertical brush roller 8 and the horizontal brush roller 11 . Driven by bevel gears.

In this embodiment, a plurality of transverse sliding rods 71 are provided on the outer side of the vertical inner frame 7, and the transverse sliding rods 71 pass through the vertical outer frame 6 and are slidably connected with it. , the transverse sliding rod 71 between the vertical outer frame 6 and the vertical inner frame 7 is sleeved with a spring two 72; the top of the lower frame 10 is fixedly connected with a number of vertical sliding rods 101, and the vertical sliding rods 101 pass through the upper The frame 9 is slidably connected to it, the end of the vertical sliding rod 101 is provided with a second limit block 102, and a support spring 103 is sleeved on the slide rod between the second limit block 102 and the upper frame 9, and the support spring 103 acts as a support The function of the lower frame 10 makes it possible to lift the lower frame 10 to a height when the lateral brush roller 11 is stressed, and the height only needs a slight change, because the inner diameter of the adjusting piston cylinder 41 is larger than the diameter of the transparent tube 42 , so only a small displacement of the piston rod 411 needs to be adjusted to make the liquid level in the transparent tube 42 rise.

In this embodiment, the adjustment piston cylinder 41 of one of the adaptive components 4 is arranged between the vertical inner frame 7 and the vertical outer frame 6 , and its cylinder is fixedly connected to the vertical outer frame 6 , and its adjustment The piston rod 411 is fixedly connected with the vertical inner frame 7;

The adjusting piston cylinder 41 of the other adaptive component 4 is disposed between the upper frame 9 and the lower frame 10 , and its cylinder is fixedly connected to the upper frame 9 , and its adjusting piston rod 411 is fixedly connected to the lower frame 10 .

Working process and principle:

The car washing equipment in the present invention is connected to the Internet, and the car only needs to be parked under the rack 1, then scan the two-dimensional code on the rack 1, and the automatic car washing service can be performed after payment.

When washing the car, first start cleaning from the front of the car. At this time, the upper frame body is driven by the rotating motor 63 to rotate until the vertical brush roller 8 faces the front of the car, and the axial direction of the lateral sliding rod 71 is the same as the direction in which the frame 1 moves. It is ensured that when the vertical brush roller 8 is in contact with the front of the vehicle, the force of the front of the vehicle can be along the axial direction of the sliding shaft.

The two vertical brush rollers 8 are in a state of approaching each other, the cleaning motor 13 is activated, and the vertical brush roller 8 is driven to rotate through the bevel gear drive, and the vertical brush roller 8 is in contact with the front of the vehicle. As the frame 1 moves toward the rear of the vehicle, the distance between the vertical brush roller 8 and the front of the vehicle becomes smaller, and the force of the front of the vehicle on the vertical brush roller 8 gradually increases, finally making the vertical inner frame 7 in the compression spring 2 72 while approaching the vertical outer frame 6, the adjustment piston rod 411 of the adjustment piston cylinder 41 between the vertical inner frame 7 and the vertical outer frame 6 retracts, so as to move the cylinder close to the vertical outer frame 6 side. Hydraulic oil is pressed into the transparent tube 42 .

The hydraulic oil level in the transparent tube 42 rises, and the metal ball 43 is pushed up by the float 46. Originally, the metal ball 43 is in the state of conducting the contact electrode 2 45. As the metal ball 43 rises, the two contact electrodes 45 are disconnected. open, and the metal ball 43 is not in contact with the contact electrode one 44, the controller detects this disconnection signal, and then judges that the distance between the vertical brush roller 8 and the front of the vehicle is within an appropriate range, and then the controller detects the disconnection signal. The control frame 1 no longer moves toward the rear of the vehicle, but instead controls the two electric slides 5 to move from the center to both sides to clean the front of the vehicle. During this process, the side water spray devices provided on the left and right sides of the inner wall of the frame 1 start to spray water, and cooperate with the vertical brush roller 8 to clean.

When the vertical brush roller 8 moves to both sides until it is out of contact with the vehicle body, the vertical inner frame 7 is reset under the action of the second spring 72, which drives the adjustment piston rod 411 to reset, the metal ball 43 falls, and the second contact electrode 45 is reset again. When it is turned on, the controller knows that the vertical brush roller 8 has moved to the position where it is separated from the car body, and then controls the electric sliding table 5 to move in the reverse direction, and the two sliding tables move towards the middle to clean the front of the car again.

After repeating several times, the electric sliding table 5 stays at the position just separated from the front of the vehicle, that is, the vertical brush roller 8 is located at the side of the vehicle body, and the rotating motor 63 is activated to drive the upper frame 9 to rotate 90 degrees, so that the horizontal sliding rod 71 is rotated. The axial direction is perpendicular to the moving direction of the frame 1, and it is again ensured that when the vertical brush roller 8 is in contact with the head of the vehicle, the force of the head of the vehicle can be along the axial direction of the sliding shaft.

Since the electric sliding table 5 is initially in the middle position, the water spraying area of the water spraying pipe 21 is the smallest, that is, the distance between the two blocking pistons 222 is relatively short, and there are many blocked water outlets 211 .

During the process of the vertical brush roller 8 moving to both sides of the vehicle body, initially the baffle plate 27 on the electric sliding table 5 is not in contact with the contact plate 26 , and the inner side of the blocking piston 222 is flush with the inner side of the contact plate 26 . , and the plane of the outer side wall of the baffle 27 is tangent to the vertical brush roller 8. When the baffle 27 on the electric sliding table 5 contacts and pushes the contact plate 26, the vertical brush roller 8 at this time drives the piston rod 231. start to retract,

The hydraulic oil in the driving piston cylinder 23 is pressed out from the first port 23a and pressed into the slave piston cylinder 22 from the second port 22a, so that the slave piston rod 221 also retracts by the corresponding displacement, thereby blocking the piston 222 Adjust to a position flush with the side of the vehicle body. At this time, the water outlet 211 between the two blocking pistons 222 is in a conducting state. The water outlet 211 located on the outside of the blocking piston 222 is closed, thereby shutting off the redundant spray heads 213 that will not be sprayed on the roof, thereby reducing the waste of water resources.

The water spray pipe 21 can move up and down with the upper frame 9, and the distance between the water spray pipe 21 and the vehicle body can also be controlled, so that the high-pressure water can be washed better.

The frame 1 continues to move to the outside, and the vertical brush roller 8 is in contact with the side of the vehicle to clean the side of the vehicle. When the body becomes wider, that is, the distance between the vertical brush roller 8 and the side of the vehicle is too small, adjust the piston rod 411 to retract again, the liquid level in the transparent tube 42 rises, the metal ball 43 contacts the contact electrode one 44, and the controller judges the vertical direction. The distance between the brush roller 8 and the vehicle body becomes smaller, so that the motor slide table is automatically moved to the outside, and the distance is adjusted so that the metal ball 43 is located between the first contact electrode 44 and the second contact electrode 45, and is not in contact with both. At this time, the controller judges that the distance between the horizontal brush roller 11 and the roof of the vehicle is within a reasonable range. On the contrary, when the distance between the vertical brush roller 8 and the side of the vehicle is too large, the metal ball 43 falls back, and the controller adjusts the position of the electric slide 5 again.

Similarly, when the lateral brush roller 11 is in contact with the roof of the vehicle, the lower frame 10 moves up a small amount of displacement under the elastic force of the support spring 103 and the reaction force of the vehicle body, the distance between the upper frame 9 and the lower frame 10 changes, and the transparent tube The position of the metal ball 43 in 42 is used as the basis for adjusting the distance between the lateral brush roller 11 and the roof, so as to realize the dynamic adjustment of the position of the lateral brush roller 11, so that the movement trajectory of the lateral brush roller 11 in the vertical direction can adapt to the change of the height of the vehicle body .

After the side of the vehicle body is cleaned, the vertical brush roller 8 is out of contact with the side of the vehicle body, the metal ball 43 falls back, the two contact electrodes 45 are turned on, and the controller controls the rotary motor 63, so that the rotary motor 63 drives the upper frame 9 again. Rotate 90 degrees so that the vertical brush roller 8 is in contact with the rear of the vehicle to clean the rear of the vehicle.

The rear cleaning steps are the same as those of the front of the car. After the rear of the car is cleaned, the vertical brush roller 8 moves to both sides of the car body, the vertical brush roller 8 and the horizontal brush roller 11 stop moving, and the water spray device on the roof and the side water spray device 12 Cooperate with the movement of frame 1 from the rear of the car to the front of the car and finally do a spray cleaning on the car body.

It is known from the technical common sense that the present invention can be realized by other embodiments without departing from its spirit or essential characteristics. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are encompassed by the present invention.

Claims (7)

1. An automatic car washing device based on the Internet of Things, comprising a frame (1), the frame (1) is slidably connected to a track (1a) provided on the ground, and a drive device provided in the frame (1) is slidably connected The front and rear translation is realized on the track (1a), and it is characterized in that it further comprises a roof water spray device (2), a truss (3) and an adaptive component (4), wherein the truss (3) is arranged on the frame (1) On the truss (3), there are two movable electric sliding tables (5), and the bottom of the electric sliding table (5) is provided with a rotatable vertical outer frame (6). The inner side of the outer frame (6) is slidably connected with a vertical inner frame (7), and the vertical inner frame (7) is provided with a rotatable vertical brush roller (8), The frame (1) is provided with a vertical linear module, and a horizontally arranged upper frame (9) and a lower frame (10) are arranged on the vertical linear module, and the lower frame (10) is connected to the upper frame (10). The frame (9) is slidably connected, and the lower frame (10) is provided with a rotatable transverse brush roller (11); Two self-adapting components (4) are provided, and one self-adapting component (4) automatically adjusts the vertical brush roller (8) by utilizing the change in the distance between the vertical outer frame (6) and the vertical inner frame (7) For the distance from the side of the vehicle, another adaptive component (4) utilizes the change in the distance between the upper frame (9) and the lower frame (10) to automatically adjust the distance between the lateral brush roller (11) and the roof of the vehicle; The roof water spray device (2) automatically adjusts the size of the area covered by the roof water spray through the adaptively changing position of the vertical brush roller (8), and the side surface of the frame (1) is further provided with a spray The direction is the side water spray device (12) which is inclined downward. 2. An automatic car washing device based on the Internet of Things according to claim 1, characterized in that, the roof water spray device (2) comprises a fixing frame (20), a water spray pipe (21), a driven piston Cylinder (22) and driving piston cylinder (23), the water spray pipe (21) is fixedly connected with the fixing frame (20), the fixing frame (20) is fixedly connected with the upper frame (9), the water spray pipe The bottom of (21) is evenly provided with a number of water outlets (211), and the top thereof is provided with a water inlet (212) connected to a water pump, the water outlet (211) is provided with a spray head (213), the water spray pipe The two sides of (21) are provided with sealed pipe covers (24), and two of the driven piston cylinders (22) are provided on both sides of the water spray pipe (21) respectively, and are connected with the pipe covers on the corresponding side. (24) Fixed connection, the other end of the driven piston cylinder (22) is fixedly connected with the fixing frame (20), and the end of the driven piston rod (221) of the driven piston cylinder (22) passes through the pipe The cover (24) extends into the water spray pipe (21), the end of the driven piston rod (221) is further provided with a blocking piston (222), and the blocking piston (222) is in the water spray pipe (222). 21) The inner seal slides, the driving piston cylinder (23) is provided with two, which are respectively arranged on both sides of the truss (3), and are fixedly connected with the frame (1) through the fixing piece (25). A contact plate (26) is fixedly connected to the driving piston rod (231) of the cylinder (23), and the electric sliding table (5) is provided with a baffle plate (27) that can push the contact plate (26) to move to the outside, so A spring one (28) is sleeved on the driving piston rod (231) between the contact plate (26) and the fixing member (25), and the first interface (23a) of the driving piston cylinder (23) is connected to the driven piston. The second port (22a) of the cylinder (22) is connected. 3. The automatic car washing device based on the Internet of Things according to claim 1, wherein the driven piston rod (221) and the pipe cover (24) are sealed and slid, and the driving piston cylinder (23) ) is the same as the inner diameter of the cylinder bore of the slave piston cylinder (22). 4. The automatic car washing device based on the Internet of Things according to claim 1, wherein the adaptive component (4) comprises an adjustment piston cylinder (41) and a transparent pipe (42), the transparent pipe ( 42) Vertically installed on the frame (1), the oil port of the adjusting piston cylinder (41) is connected to the bottom of the transparent tube (42), and the transparent tube (42) is slidably connected with a metal ball (43) , the inner wall of the tube on the upper side of the metal ball (43) is provided with two contact electrodes (44), and the inner wall of the tube on the lower side is provided with two contact electrodes (45). 43) is provided with a columnar float (46) at the bottom, and the first contact electrode (44) and the second contact electrode (45) are both connected to the controller. 5. An automatic car washing device based on the Internet of Things according to claim 1, characterized in that, a rotating shaft (61) is provided on the top of the vertical outer frame (6), and the rotating shaft (61) is connected with the electric sliding The bottom of the table (5) is rotatably connected, the rotating shaft (61) is provided with a driven gear (62), and the bottom of the electric sliding table (5) is fixedly connected with a rotary motor (63), and the rotary motor (63) ) output shaft is provided with a driving gear (64) connected with the driven gear (62), the vertical inner frame (7) and the lower frame (10) are provided with driving vertical brush rollers (8) and horizontal Cleaning motor (13) for brush roller (11). 6. An automatic car washing device based on the Internet of Things according to claim 1, characterized in that, a plurality of lateral sliding bars (71) are provided on the outer side of the vertical inner frame (7), and the lateral sliding bars ( 71) Passing through the vertical outer frame (6) and slidably connected with it, the end of the transverse sliding rod (71) is also provided with a limit block 1, the vertical outer frame (6) and the vertical inner frame (7) Two springs (72) are sleeved on the transverse sliding rods (71) between ); a plurality of vertical sliding rods (101) are fixedly connected to the top of the lower frame (10), and the vertical sliding rods (101) Passing through and slidingly connected to the upper frame (9), the end of the vertical sliding rod (101) is provided with a second limit block (102), between the second limit block (102) and the upper frame (9) A support spring (103) is sleeved on the sliding rod of the device. 7. An automatic car washing device based on the Internet of Things according to claim 4, characterized in that, the adjustment piston cylinder (41) of one of the adaptive components (4) is arranged on the vertical inner frame (7) between the vertical outer frame (6), and its cylinder is fixedly connected to the vertical outer frame (6), and its adjusting piston rod (411) is fixedly connected to the vertical inner frame (7); The adjusting piston cylinder (41) of the other self-adapting component (4) is arranged between the upper frame (9) and the lower frame (10), and the cylinder is fixedly connected to the upper frame (9), and the adjustment The piston rod (411) is fixedly connected with the lower frame (10).

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