Road cleaning device for automobile test field

Abstract

The invention relates to the technical field of road cleaning, and discloses a road cleaning device for an automobile test field, which comprises a device body and an iron block cleaning part arranged on one side of the bottom of the device body, the sweeping component is arranged on the side, away from the iron block cleaning component, of the bottom of the device body. According to the road cleaning device for the automobile test field, two sets of electromagnets are arranged and alternately used, shutdown is not needed, the cleaning efficiency is greatly improved, the time for waiting for cleaning due to full adsorption of a single set of electromagnets is shortened, continuous cleaning work is ensured, iron block parts on a road are removed in time, and the road cleaning efficiency is improved. And meanwhile, the electromagnet blocks full of the iron block parts can also quickly clean the iron block parts at intervals, and the iron block parts are stored in the storage box in a centralized manner, so that an operator can conveniently clean the iron block parts at regular intervals, and the adsorption cleaning effect of the device on the iron block parts is further improved through the operation.

Description

Technical Field

[0001] The invention relates to the technical field of road cleaning, and in particular to a road cleaning device used in an automobile testing ground. Background Art

[0002] An automobile testing ground is a place specifically used for field testing of complete vehicles, parts, tires, etc., providing the necessary test environment and test scenarios for automobile research and development, testing and certification. It has various characteristic road surfaces and test roads, and can simulate various operating conditions that a car may encounter during actual driving, in order to test the performance, reliability and safety of the car.

[0003] Road cleaning at the automobile test site is an important part of ensuring the normal operation of the test site and the safety of the test vehicles. Due to the particularity of the test site roads, regular cleaning and maintenance are required to ensure the flatness and safety of the roads. When the test vehicles are driving on the test characteristic roads or relatively undulating roads, there is a probability that parts will fall off. The fallen parts pose a great safety risk to the subsequent driving of the test vehicles. At present, most of the automobile parts that fall in the test site are regularly inspected and cleaned by humans, but since some of the fallen parts are small parts, it is difficult to find them manually.

[0004] The prior art generally involves manually using magnetic equipment to adsorb small iron parts on the road. When the magnetic equipment is full of iron parts, the operator is required to manually stop the cleaning work and clean the magnetic equipment. This process is time-consuming, resulting in a reduction in the efficiency of the entire road cleaning work. At the same time, due to the limited adsorption capacity of the magnetic equipment, frequent cleaning is required, which makes it impossible to continue the cleaning work, further affecting the cleaning efficiency. Summary of the invention

[0005] In view of the above-mentioned existing equipment, when the magnet device is full of iron parts, the operator needs to manually stop the cleaning work and clean the magnet device. This process is time-consuming, resulting in reduced efficiency of the entire road cleaning work. At the same time, due to the limited adsorption capacity of the magnet device, frequent cleaning is required, which makes it impossible to continue the cleaning work, further affecting the cleaning efficiency. The present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a road cleaning device for an automobile test site, which aims to: provide two groups of electromagnets and use them alternately without stopping, thereby greatly improving the cleaning efficiency, avoiding the time waiting for cleaning due to a single group of electromagnets being fully adsorbed, ensuring that the cleaning work is carried out continuously, and promptly removing iron parts on the road, thereby ensuring the safety and smoothness of the test site roads.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: A road cleaning device for an automobile test site, comprising a device body, moving rollers arranged on both sides at both ends of the device body, and a moving handrail arranged on one side of the top of the device body. It further includes an iron block cleaning component arranged on one side of the bottom of the device body, and a cleaning component arranged on the side of the bottom of the device body away from the iron block cleaning component;

[0008] The iron block cleaning component includes a front installation cavity arranged on one side of the bottom of the device body, an adsorption component arranged on one side of the inner cavity of the front installation cavity, and a driving component arranged on the other side of the inner cavity of the front installation cavity. The adsorption component includes rotating shafts arranged on both sides at both ends of the inner cavity of the front installation cavity, rotating discs arranged at the ends of the rotating shafts away from the front installation cavity, rotating rods symmetrically arranged at the edges of the mutually approaching ends of the two groups of rotating discs, mounting plates arranged on the surfaces of the rotating rods, electromagnet blocks arranged at the bottoms of the mounting plates, and a first motor arranged on one side of one end of the device body. The output end of the first motor extends into the inner cavity of the front installation cavity and is connected to one end of a group of the rotating shafts.

[0009] As a preferred solution of the road cleaning device for an automobile test site of the present invention, wherein: The driving component includes moving slide rails arranged at both ends of the top of the inner cavity of the front installation cavity, moving sliders arranged inside the moving slide rails, connecting plates arranged at the bottoms of the moving sliders, connecting cross plates arranged at the bottoms of the connecting plates, two groups of connecting blocks arranged on one side of the connecting cross plate, and a collecting piece arranged at the ends of the connecting blocks away from the connecting cross plate.

[0010] As a preferred solution of the road cleaning device for an automobile test site of the present invention, wherein: The driving component further includes a second motor arranged on the side of the inner cavity of the front installation cavity away from the adsorption component, a threaded rod arranged at the output end of the second motor, and an internally threaded sleeve block arranged on the surface of the threaded rod. The bottom of the internally threaded sleeve block is connected to the top of the connecting cross plate.

[0011] As a preferred solution of the road cleaning device for an automobile test site of the present invention, wherein: The collecting piece includes a collecting bin arranged at the end of the connecting block away from the connecting cross plate, a rotating main rod arranged at one end of the inner cavity of the collecting bin, and one end of the rotating main rod extends to the outside of the collecting bin. A third motor is arranged at one end of the collecting bin, and the output end of the third motor is connected to the end of the rotating main rod located outside the collecting bin. A spiral blade is arranged on the surface of the rotating main rod. A discharge port is arranged at the bottom of the end of the collecting bin away from the third motor, and the discharge port is communicated with the inner cavity of the collecting bin. An aggregate hopper is arranged on the top of the collecting bin, and the aggregate hopper is communicated with the inner cavity of the collecting bin.

[0012] As a preferred embodiment of the road cleaning device for an automobile test site according to the present invention, wherein: the collecting member further includes an L-shaped mounting seat disposed at one end of the collecting bin near the discharge port, two sets of positioning rods disposed on one side of the L-shaped mounting seat, a blocking plate disposed on the surface of the positioning rod near the discharge port, and a return spring disposed on the surface of the positioning rod. One end of the return spring is connected to one side of the blocking plate, and the other end of the return spring is connected to the surface of the L-shaped mounting seat.

[0013] As a preferred embodiment of the road cleaning device for an automobile test site according to the present invention, wherein: the iron block cleaning component further includes a storage component disposed at one end of the device body. The storage component includes a storage box disposed at one end of the device body, a connection channel disposed at one end of the inner cavity of the front mounting cavity, and one end of the connection channel extends into the inner cavity of the storage box, and a top cover plate disposed at one end of the top of the storage box, and a handle is installed at one end of the top of the top cover plate.

[0014] As a preferred embodiment of the road cleaning device for an automobile test site according to the present invention, wherein: the cleaning component includes a cleaning component disposed at one side of the bottom of the device body away from the front mounting cavity, and a suction component disposed on the top of the device body;

[0015] The cleaning component includes a rear mounting cavity disposed at one side of the bottom of the device body away from the front mounting cavity, limit slide rails disposed at both ends of the inner cavity of the symmetric rear mounting cavity, limit sliders disposed inside the limit slide rails, and a lifting plate disposed in the inner cavity of the rear mounting cavity. Both ends of the lifting plate are connected to one end of the limit sliders on the limit slide rails.

[0016] As a preferred embodiment of the road cleaning device for an automobile test site according to the present invention, wherein: the cleaning component further includes multiple sets of telescopic rods disposed on the top of the lifting plate, and the top ends of the telescopic rods are connected to the top of the inner cavity of the rear mounting cavity, compression springs disposed on the surfaces of the telescopic rods, connection bottom plates disposed on both sides of the bottom of the lifting plate, mounting frames disposed at the bottom ends of the connection bottom plates, and cleaning rollers disposed at both ends of the inner cavity of the mounting frames.

[0017] As a preferred solution of the road cleaning device for an automotive proving ground according to the present invention, wherein: the suction assembly includes a suction bin disposed on the top of the device body near one side of the moving handrail, a filter screen plate disposed in the inner cavity of the suction bin, and one end of the filter screen plate extends to the outside of the suction bin, a blower disposed at one end of the inner cavity of the suction bin, two groups of limiting scraping plates disposed at the bottom of the lifting plate, and the two groups of limiting scraping plates are respectively located above the two groups of cleaning drums, a plurality of engaging teeth disposed at one end of the limiting scraping plate close to the cleaning drum, an air collecting hood disposed on one side of the limiting scraping plate, and the air collecting hood is located above the engaging teeth, a connecting pipe disposed at the top of the air collecting hood, and one end of the connecting pipe slidably penetrates the lifting plate and communicates with the inner cavity of the suction bin.

[0018] Advantages of the present invention:

[0019] 1. In the present invention, by providing two groups of electromagnet blocks and using them alternately, there is no need to stop the machine, which greatly improves the cleaning efficiency, avoids the time waiting for cleaning due to a single group of electromagnet blocks being fully adsorbed, ensures the continuous progress of the cleaning work, promptly removes iron parts on the road, guarantees the safety and smoothness of the proving ground road, and at the same time, the electromagnet block full of iron parts can also quickly clean the iron parts during the intermittent period and centrally store them in the storage box, facilitating the operator to clean them regularly. Such an operation further improves the adsorption and cleaning effect of the device on iron parts.

[0020] 2. In the present invention, the elastic force of the compression spring can drive the cleaning drum to closely adhere to the road surface during movement, and then non-metallic parts can be more easily rolled up and cleaned, thereby improving the cleaning effect of the device. At the same time, providing two groups of cleaning drums can avoid the problem of incomplete cleaning by a single group, and let the latter group perform a re-cleaning operation, so that the device cleans the road more thoroughly, thereby improving the cleaning and use effect of the device, promptly removing non-metallic parts on the road, and guaranteeing the safety and smoothness of the proving ground road.

[0021] 3. In the present invention, by starting the blower, suction can be generated in the air collecting hood, and the limiting scraping plate can assist in cleaning the cleaning drum, removing parts on the cleaning drum to ensure the cleaning ability of the cleaning drum. Subsequently, through the suction of the air collecting hood, the parts removed by the limiting scraping plate can be sucked, then transferred to the suction bin for filtration, and centrally stored in the suction bin, facilitating the unified handling by the operator later and reducing the workload of the operator. Description of the Drawings

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0023] Figure 1 It is a schematic diagram of the overall structure of the road cleaning device for the vehicle test field of the present invention.

[0024] Figure 2 It is a schematic diagram of the bottom-up three-dimensional structure of the device body of the road cleaning device for the vehicle test field of the present invention.

[0025] Figure 3 It is a schematic diagram of the first front view sectional three-dimensional structure of the device body of the road cleaning device for the vehicle test field of the present invention.

[0026] Figure 4 It is a schematic diagram of the top view sectional three-dimensional structure of the device body of the road cleaning device for the vehicle test field of the present invention.

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the adsorption component of the road cleaning device for the vehicle test field of the present invention.

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the drive component of the road cleaning device for the vehicle test field of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the drive component of the road cleaning device for the vehicle test field of the present invention from another perspective.

[0030] Figure 8 It is a schematic diagram of the sectional three-dimensional structure of the collection bin of the road cleaning device for the vehicle test field of the present invention.

[0031] Figure 9 It is a schematic diagram of the second front view sectional three-dimensional structure of the device body of the road cleaning device for the vehicle test field of the present invention.

[0032] Explanation of reference numerals:

[0033] 1. Device body; 11. Moving rollers; 12. Moving handrails;

[0034] 2. Iron block cleaning component; 21. Front mounting cavity; 22. Adsorption component; 221. Rotating shaft; 222. Rotating disk; 223. Rotating rod; 224. Mounting plate; 225. Electromagnet block; 226. First motor; 23. Driving component; 231. Moving slide rail; 232. Moving slider; 233. Connecting plate; 234. Connecting cross plate; 235. Connecting block; 236. Internal thread sleeve block; 237. Threaded rod; 238. Second motor; 239. Collection piece; 2391. Collection bin; 2392. Rotating main rod; 2393. Spiral blade; 2394. Third motor; 2395. Aggregate hopper; 2396. Return spring; 2397. Discharge port; 2398. L-shaped mounting seat; 2399. Positioning rod; 2390. Baffle plate; 24. Storage component; 241. Storage box; 242. Top cover plate; 243. Connecting channel;

[0035] 3. Cleaning component; 31. Cleaning component; 311. Rear mounting cavity; 312. Limit slide rail; 313. Limit slider; 314. Lifting plate; 315. Connecting bottom plate; 316. Mounting frame; 317. Cleaning roller; 318. Telescopic rod; 319. Compression spring; 32. Suction component; 321. Suction bin; 322. Filter screen plate; 323. Fan; 324. Connecting pipe; 325. Air collecting hood; 326. Limit scraper; 327. Tooth. Detailed implementation mode

[0036] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation mode of the present invention will be made with reference to the accompanying drawings of the specification.

[0037] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0038] Example 1

[0039] Refer to Figures 1-7, which is the first embodiment of the present invention, provides a road cleaning device for an automobile test site. This road cleaning device for an automobile test site includes a device body 1, moving rollers 11 rotatably connected to both sides at both ends of the device body 1 to facilitate driving the device body 1 to move, and a moving handrail 12 installed on one side of the top of the device body 1 to conveniently drive the device body 1 to move. It also includes an iron block cleaning component 2 provided on one side of the bottom of the device body 1, and a cleaning component 3 provided on the side of the bottom of the device body 1 away from the iron block cleaning component 2. The iron block cleaning component 2 further includes a storage component 24 provided at one end of the device body 1. The storage component 24 includes a storage box 241 installed at one end of the device body 1, a connection channel 243 connected to one end of the inner cavity of the front installation cavity 21, and one end of the connection channel 243 extends into the inner cavity of the storage box 241, and a top cover plate 242 hinged to one end of the top of the storage box 241, and a handle is installed at one end of the top of the top cover plate 242 to facilitate opening the top cover plate 242 to process the iron block parts in the storage box 241;

[0040] The iron block cleaning component 2 includes a front installation cavity 21 opened on one side of the bottom of the device body 1, an adsorption component 22 provided on one side of the inner cavity of the front installation cavity 21, and a driving component 23 provided on the other side of the inner cavity of the front installation cavity 21. The adsorption component 22 includes a rotating shaft 221 rotatably connected to one side at both ends of the inner cavity of the front installation cavity 21, a rotating disk 222 fixedly installed at the end of the rotating shaft 221 away from the front installation cavity 21, rotating rods 223 symmetrically rotatably connected to the edges of the mutually approaching ends of the two groups of rotating disks 222, a mounting plate 224 rotatably sleeved on the surface of the rotating rods 223, an electromagnet block 225 fixedly installed at the bottom of the mounting plate 224, and a first motor 226 fixedly installed on one side at one end of the device body 1, and the output end of the first motor 226 extends into the inner cavity of the front installation cavity 21 and is connected to one end of a group of rotating shafts 221.

[0041] The driving component 23 includes moving slide rails 231 embedded at both ends of the top of the inner cavity of the front installation cavity 21, moving sliders 232 slidably connected to the inner sides of the moving slide rails 231, a connecting plate 233 provided at the bottom of the moving slider 232, a connecting cross plate 234 fixedly installed at the bottom of the connecting plate 233, two groups of connecting blocks 235 fixedly installed on one side of the connecting cross plate 234, and a collecting member 239 provided at the end of the connecting block 235 away from the connecting cross plate 234. The driving component 23 further includes a second motor 238 fixedly installed on the side of the inner cavity of the front installation cavity 21 away from the adsorption component 22, a threaded rod 237 connected to the output end of the second motor 238, and an internally threaded sleeve block 236 provided on the surface of the threaded rod 237, and the bottom of the internally threaded sleeve block 236 is connected to the top of the connecting cross plate 234 for driving the collecting bin 2391 to move back and forth.

[0042] The collecting member 239 includes a collecting bin 2391 fixedly installed at one end of the connecting block 235 away from the connecting cross plate 234, a rotating main rod 2392 rotatably connected to one end of the inner cavity of the collecting bin 2391, and one end of the rotating main rod 2392 extends to the outside of the collecting bin 2391. A third motor 2394 is fixedly installed at one end of the collecting bin 2391, and the output end of the third motor 2394 is connected to the end of the rotating main rod 2392 located outside the collecting bin 2391. A spiral blade 2393 is fixedly sleeved on the surface of the rotating main rod 2392. A discharge port 2397 is opened at the bottom of one end of the collecting bin 2391 away from the third motor 2394, and the discharge port 2397 communicates with the inner cavity of the collecting bin 2391. And an aggregate hopper 2395 is fixedly installed on the top of the collecting bin 2391, and the aggregate hopper 2395 communicates with the inner cavity of the collecting bin 2391. The collecting member 239 further includes an L-shaped mounting seat 2398 fixedly installed at one end of the collecting bin 2391 near the discharge port 2397, two groups of positioning rods 2399 fixedly installed on one side of the L-shaped mounting seat 2398, a blocking plate 2390 slidably connected to the surface of the positioning rods 2399 near the discharge port 2397, and a return spring 2396 sleeved on the surface of the positioning rods 2399. One end of the return spring 2396 is connected to one side of the blocking plate 2390, and the other end of the return spring 2396 is connected to the surface of the L-shaped mounting seat 2398. The discharge port 2397 can be blocked by the blocking plate 2390 to prevent iron block parts from falling from the discharge port 2397.

[0043] During the use process, by pushing the moving armrest 12, the moving roller 11 rotates to drive the device body 1 to move on the road of the automobile test field. Then, the electromagnet block 225 at the bottom of the mounting plate 224 on a group of rotating rods 223 is used to adsorb the iron block parts on the road. When the electromagnet block 225 on this group is full of iron block parts, the first motor 226 can be started to drive the rotating shaft 221 to rotate, and then the two rotating discs 222 rotate. Then, the electromagnet block 225 full of iron block parts located below between the two rotating discs 222 can be rotated to the upper part, and then the unused electromagnet block 225 originally at the upper part moves to the lower part. Then, the device body 1 can be pushed to move to clean the iron block parts on the road surface;

[0044] When an electromagnet block 225 full of iron block parts is placed above between two groups of rotating disks 222, the second motor 238 can be started to drive the threaded rod 237 to rotate. Then, the internally threaded sleeve block 236 moves on the surface of the threaded rod 237. Subsequently, the connecting cross plate 234 can be driven to move. Then, the connecting plate 233 drives the moving slider 232 to slide in the moving slide rail 231. Then, the collection bin 2391 can be moved between the two electromagnet blocks 225. At this time, the electromagnet block 225 full of iron block parts above can be powered off, so that the electromagnet block 225 loses magnetism. Then, the iron block parts on the electromagnet block 225 will fall onto the aggregate hopper 2395 and then be guided to fall into the collection bin 2391 for storage. After the upper electromagnet block 225 is cleaned, the second motor 238 is started again to drive the threaded rod 237 to rotate in the reverse direction. Thus, the collection bin 2391 can be moved out from between the two electromagnet blocks 225. Then, the discharge port 2397 on the collection bin 2391 is close to the connecting channel 243. Subsequently, the connecting channel 243 can push against the blocking plate 2390, so that the blocking plate 2390 slides on the surface of the positioning rod 2399. Then, the return spring 2396 is compressed. At this time, the discharge port 2397 and the connecting cross plate 234 are aligned;

[0045] Then, the third motor 2394 can be started to drive the rotating main rod 2392 to rotate, thereby driving the spiral blade 2393 to rotate in the inner cavity of the collection bin 2391. Subsequently, the iron block parts in the collection bin 2391 are pushed by the rotating spiral blade 2393 and discharged from the discharge port 2397. Then, they are transferred to the storage box 241 through the connecting cross plate 234 for centralized storage. Then, the above steps can be repeated to replace another group of electromagnet blocks 225 full of iron block parts, and then while continuing to clean, the other group of electromagnet blocks 225 full of iron block parts can be cleaned.

[0046] Embodiment 2

[0047] Refer to Figures 1-9 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the cleaning component 3 includes a cleaning assembly 31 arranged on the bottom of the device body 1 away from one side of the front installation cavity 21, and a suction component 32 arranged on the top of the device body 1;

[0048] The cleaning assembly 31 includes a rear installation cavity 311 opened on the bottom of the device body 1 away from one side of the front installation cavity 21, limit slide rails 312 embedded at both ends of the inner cavity of the symmetrical rear installation cavity 311, limit sliders 313 slidably connected to the inner sides of the limit slide rails 312, and a lifting plate 314 arranged in the inner cavity of the rear installation cavity 311. The two ends of the lifting plate 314 are connected to one ends of the limit sliders 313 on the limit slide rails 312.

[0049] The cleaning component 31 further includes a plurality of telescopic rods 318 fixedly installed on the top of the lifting plate 314. The top end of the telescopic rod 318 is connected to the top of the inner cavity of the rear mounting cavity 311. A compression spring 319 is sleeved on the surface of the telescopic rod 318. Connection bottom plates 315 are provided on both sides of the bottom of the lifting plate 314. A mounting frame 316 is provided at the bottom end of the connection bottom plate 315. And cleaning rollers 317 are provided at both ends of the inner cavity of the mounting frame 316.

[0050] The suction component 32 includes a suction chamber 321 fixedly installed on the top of the device body 1 near one side of the movable armrest 12. A filter screen plate 322 is slidably connected in the inner cavity of the suction chamber 321. One end of the filter screen plate 322 extends to the outside of the suction chamber 321. A blower 323 is fixedly installed at one end of the inner cavity of the suction chamber 321. Two groups of limit scrapers 326 are provided at the bottom of the lifting plate 314. And the two groups of limit scrapers 326 are respectively located above the two cleaning rollers 317. A plurality of teeth 327 are installed at one end of the limit scraper 326 close to the cleaning roller 317. An air collecting hood 325 is provided on one side of the limit scraper 326. And the air collecting hood 325 is located above the teeth 327. By contacting the surface of the cleaning roller 317 through the teeth 327, the dust and impurities on the surface of the cleaning roller 317 can be better removed. A connecting pipe 324 is provided at the top of the air collecting hood 325. And one end of the connecting pipe 324 slidably penetrates through the lifting plate 314 and communicates with the inner cavity of the suction chamber 321.

[0051] During use, when the device body 1 moves on the road of the automobile test field, after the iron part is adsorbed by the front electromagnet block 225, the telescopic rod 318 is extended by using the resilience of the compression spring 319. Then the lifting plate 314 moves downward. At the same time, the limit slider 313 slides down inside the limit slide rail 312. Then the cleaning roller 317 on the mounting frame 316 at the bottom of the lifting plate 314 can be made to closely adhere to the ground. As the device body 1 moves, the non-metallic parts on the ground can be swept up. Then they are blocked by the limit scraper 326. At the same time, when the blower 323 is started, the air collecting hood 325 can generate suction. Then the non-metallic parts blocked by the limit scraper 326 can be sucked. Then they are transferred to the suction chamber 321 through the connecting pipe 324. Subsequently, the non-metallic parts entering the suction chamber 321 are filtered by the filter screen plate 322 and left in the suction chamber 321 for centralized storage operation.

[0052] The rest of the structure is the same as that of Embodiment 1.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A road cleaning device for an automobile test field, comprising a device body (1), movable rollers (11) arranged on both ends of the device body (1), and a movable handrail (12) arranged on one side of the top of the device body (1), characterized in that: It also includes an iron block cleaning component (2) arranged on one side of the bottom of the device body (1), and a cleaning component (3) arranged on a side of the bottom of the device body (1) away from the iron block cleaning component (2); The iron block cleaning component (2) comprises a front installation cavity (21) arranged at one side of the bottom of the device body (1), an adsorption component (22) arranged at one side of the inner cavity of the front installation cavity (21), and a driving component (23) arranged at the other side of the inner cavity of the front installation cavity (21); the adsorption component (22) comprises a rotating shaft (221) arranged at one side of both ends of the inner cavity of the front installation cavity (21), and a rotating disk (23) arranged at one end of the rotating shaft (221) away from the front installation cavity (21). 22), rotating rods (223) symmetrically arranged at the edges of one end of the two groups of rotating disks (222), a mounting plate (224) arranged on the surface of the rotating rods (223), an electromagnet block (225) arranged at the bottom of the mounting plate (224), and a first motor (226) arranged on one side of one end of the device body (1), wherein the output end of the first motor (226) extends to the inner cavity of the front mounting cavity (21) and is connected to one end of a group of rotating shafts (221).

2. The road cleaning device for automobile testing ground according to claim 1, characterized in that: The driving assembly (23) comprises movable slide rails (231) arranged at both ends of the top of the inner cavity of the front installation cavity (21), a movable slider (232) arranged on the inner side of the movable slide rails (231), a connecting plate (233) arranged at the bottom of the movable slider (232), a connecting transverse plate (234) arranged at the bottom of the connecting plate (233), two groups of connecting blocks (235) arranged on one side of the connecting transverse plate (234), and a collecting member (239) arranged at one end of the connecting block (235) away from the connecting transverse plate (234).

3. The road cleaning device for automobile testing ground according to claim 2, characterized in that: The driving assembly (23) further comprises a second motor (238) arranged on the inner cavity of the front mounting cavity (21) away from the adsorption assembly (22), a threaded rod (237) arranged at the output end of the second motor (238), and an internally threaded sleeve (236) arranged on the surface of the threaded rod (237), wherein the bottom of the internally threaded sleeve (236) and the top of the connecting cross plate (234) are interconnected.

4. The road cleaning device for automobile testing ground according to claim 3, characterized in that: The collecting member (239) comprises a collecting bin (2391) arranged at one end of the connecting block (235) away from the connecting cross plate (234), a rotating main rod (2392) arranged at one end of the inner cavity of the collecting bin (2391), and one end of the rotating main rod (2392) extends to the outside of the collecting bin (2391), and a third motor (2394) arranged at one end of the collecting bin (2391), and the output end of the third motor (2394) and the rotating main rod (2392) are located in the collecting bin. One end of the outside of (2391) is connected to each other, a spiral blade (2393) is arranged on the surface of the rotating main rod (2392), a discharge port (2397) is arranged at the bottom of one end of the collecting bin (2391) away from the third motor (2394), and the discharge port (2397) and the inner cavity of the collecting bin (2391) are connected to each other, and a collecting hopper (2395) is arranged on the top of the collecting bin (2391), and the collecting hopper (2395) and the inner cavity of the collecting bin (2391) are connected to each other.

5. The road cleaning device for automobile testing ground according to claim 4, characterized in that: The collecting member (239) further comprises an L-shaped mounting seat (2398) arranged on one side of the collecting bin (2391) near one end of the discharge port (2397), two sets of positioning rods (2399) arranged on one side of the L-shaped mounting seat (2398), a blocking plate (2390) arranged on the surface of the positioning rod (2399) near one end of the discharge port (2397), and a return spring (2396) arranged on the surface of the positioning rod (2399), one end of the return spring (2396) and one side of the blocking plate (2390) are interconnected, and the other end of the return spring (2396) and the surface of the L-shaped mounting seat (2398) are interconnected.

6. The road cleaning device for automobile testing ground according to claim 5, characterized in that: The iron block cleaning component (2) also includes a storage assembly (24) arranged at one end of the device body (1), and the storage assembly (24) includes a storage box (241) arranged at one end of the device body (1), a connecting channel (243) arranged at one end of the inner cavity of the front installation cavity (21), and one end of the connecting channel (243) extends to the inner cavity of the storage box (241), and a top cover plate (242) arranged at one end of the top of the storage box (241), and a handle is installed at one end of the top of the top cover plate (242).

7. The road cleaning device for automobile testing ground according to claim 6, characterized in that: The cleaning component (3) comprises a cleaning assembly (31) arranged at a side of the bottom of the device body (1) away from the front installation cavity (21), and a suction assembly (32) arranged at the top of the device body (1); The cleaning assembly (31) comprises a rear installation cavity (311) arranged at the bottom of the device body (1) on a side away from the front installation cavity (21), limit rails (312) arranged symmetrically at both ends of the inner cavity of the rear installation cavity (311), a limit slider (313) arranged on the inner side of the limit rail (312), and a lifting plate (314) arranged in the inner cavity of the rear installation cavity (311), wherein the two ends of the lifting plate (314) and one end of the limit slider (313) on the limit rail (312) are connected to each other.

8. The road cleaning device for automobile testing ground according to claim 7, characterized in that: The cleaning assembly (31) further comprises a plurality of telescopic rods (318) arranged at the top of the lifting plate (314), wherein the top of the telescopic rods (318) and the top of the inner cavity of the rear mounting cavity (311) are connected to each other, a compression spring (319) arranged on the surface of the telescopic rods (318), a connecting base plate (315) arranged on both sides of the bottom of the lifting plate (314), a mounting frame (316) arranged at the bottom end of the connecting base plate (315), and cleaning rollers (317) arranged at both ends of the inner cavity of the mounting frame (316).

9. The road cleaning device for automobile testing ground according to claim 8, characterized in that: The suction assembly (32) comprises a suction bin (321) arranged at the top of the device body (1) near the movable handrail (12), a filter screen (322) arranged in the inner cavity of the suction bin (321), and one end of the filter screen (322) extends to the outside of the suction bin (321), a fan (323) arranged at one end of the inner cavity of the suction bin (321), and two groups of limiting scrapers (326) arranged at the bottom of the lifting plate (314), and the two groups of limiting scrapers (326) A plurality of groups of latching teeth (327) are respectively located above the two groups of cleaning rollers (317), and are arranged on one end of the limiting scraper (326) close to the cleaning roller (317); an air collecting hood (325) is arranged on one side of the limiting scraper (326), and the air collecting hood (325) is located above the latching teeth (327); a connecting pipe (324) is arranged on the top of the air collecting hood (325), and one end of the connecting pipe (324) slides through the lifting plate (314) and is connected to the inner cavity of the suction bin (321).

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