Big data visualization terminal

Abstract

The invention relates to the technical field of visualization terminals, in particular to a big data visualization terminal. A movable arm is arranged on the surface of the electric screw rod; a camera is arranged below the movable arm; a supporting frame is arranged at the end part of the movable arm; a telescopic rod is arranged on one side of the supporting frame; according to the cleaning device, the worm drives the turbine to rotate in the rotating process of the worm, so that the double-face base plate arranged below the turbine horizontally rotates by 180 degrees, the piston rod at the end of the air cylinder stops driving the supporting plate to move, the cleaning assembly is arranged on one side of the rack, and the cleaning assembly is arranged on one side of the cleaning assembly. At the moment, the positions of the scouring pads arranged on the two sides of the double-sided base plate are exchanged, so that the scouring pad far away from one side of the camera wipes the protective lens, and the cleaning effect of the scouring pads on the protective lens is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of visualization terminals, and more specifically, to a big data visualization terminal based on a certain technology. Background Art

[0002] In the field of coal mining, big data visualization terminals play a crucial role. In order to facilitate staff to accurately and timely obtain key data and information, visualization terminals are currently widely used to monitor the environment.

[0003] Regarding visualization terminal devices, there are many existing technologies. For example: Chinese Patent Publication No. CN220087348U discloses a big data visualization monitoring terminal, which includes a control panel, a monitoring head, a support base, and a guide rail plate. The output end of the monitoring head is connected to the input end of a remote supervision center through the Internet of Things. A protective cover is provided on the top of the monitoring head, and a detachable control panel is provided on the top of the protective cover. The bottom of the monitoring head is hinged to a support frame through an ear bracket. The bottom of the support frame is connected to a bearing through a rotating shaft, and the bearing is provided on the support base. One side of the support base is connected to the guide rail plate through a guiding card plate. The bottom of the monitoring head of this utility model is provided with a support frame with adjustable angle. The bottom of the support frame is connected to a bearing through a rotating shaft, and the bearing is provided on the support base. A baffle is provided on one side of the top of the support base, and the baffle can be directly bolt-fixed, so that the monitoring head can be bolt-fixed and installed. Moreover, the baffle can also be connected to the guiding card plate through a connecting rod, and the guiding card plate can be connected to the guide rail plate.

[0004] At present, during the use of traditional visualization terminals, on the one hand, a large amount of dust generated during coal mining will continuously settle on the surface of the monitoring protection lens of the visualization terminal, affecting the brightness and clarity of the protection lens and reducing the clarity of the image. Staff may make wrong judgments due to unclear information on the protection lens, thus affecting the efficiency and safety of coal mining. On the other hand, traditional cleaning methods often require manual operation, which is not only time-consuming and laborious, but also in a high-intensity and high-risk working environment such as coal mining, frequent manual cleaning will also increase the burden and safety risks of staff.

[0005] In view of this, we propose a big data visualization terminal. Summary of the Invention

[0006] The purpose of the present invention is to provide a big data visualization terminal to solve the problems raised in the above background art.

[0007] To achieve the above object, the object of the present invention is to provide a big data visualization terminal, including a cylinder. An electric lead screw is provided inside the cylinder. A moving arm is provided on the surface of the electric lead screw. A camera is provided below the moving arm. The rotation of the electric lead screw drives the moving arm to move in the vertical direction. The camera is used to monitor ground operations. A support frame is provided at the end of the moving arm. An expansion rod is provided on one side of the support frame. A support arm is provided at the end of the expansion rod. A long rod is provided at the end of the support arm. The long rods are symmetrically arranged. T-shaped grooves are provided at the ends of the long rods. A rack is slidably provided in the T-shaped grooves. A cleaning component is provided on one side of the rack. The cleaning component is used to wipe and remove dust on the surface of the camera. A scraping component is provided on one side of the cleaning component. The scraping component is used to automatically scrape and clean the surface of the cleaning component.

[0008] As a further improvement of the technical solution, the cleaning component includes a cylinder provided on the top of the support frame. A piston rod at the end of the cylinder is provided with a support plate. A double-sided substrate is provided below the support plate. Scouring pads are provided on both sides of the double-sided substrate.

[0009] As a further improvement of the technical solution, a worm is provided on one side of the support plate. Rotating gears are provided on both sides of the worm. A rack is provided on one side of the rotating gear. When the rotating gear moves, it meshes and rotates at the end of the rack.

[0010] As a further improvement of the technical solution, a double-sided substrate is provided below the support plate. A rotating rod is provided between the support plate and the double-sided substrate. The rotating rod rotates inside the support plate. A limiting groove is provided inside the support plate. A turbine is provided on the surface of the rotating rod. The rotation of the worm drives the turbine to mesh and rotate. Limiting components are provided on both sides of the rotating rod. The limiting components are used to limit the rotating rod when it rotates to 180°.

[0011] As a further improvement of the technical solution, a rotating motor is provided inside the double-sided substrate. The output shaft of the rotating motor is provided with a main gear. Driven gear rods are provided on both sides below the main gear. A fixed disk is provided at the end of the driven gear rod. Scouring pads are provided on the surface of the fixed disk.

[0012] As a further improvement of the technical solution, the scraping component includes a support column provided on the side wall of the support frame. A fixing plate is provided at the end of the support column. A cleaning tooth bar is provided at the end of the fixing plate.

[0013] As a further improvement of the technical solution, a rotating column is provided between the fixing plate and the cleaning tooth bar. The cleaning tooth bar rotates on the surface of the rotating column. A torsion spring is provided on the surface of the rotating column. The two ends of the torsion spring are respectively connected to the cleaning tooth bar and the fixing plate. In the natural state, the cleaning tooth bar forms an angle of 30° with the horizontal plane under the action of the torsion spring.

[0014] As a further improvement of the technical solution, a dust suction fan is provided at the bottom of the support frame. An air diffuser is provided at the end of the dust suction fan. The dust suction fan is used to adsorb and collect the dust that falls during the cleaning process of the scraping component, avoiding secondary pollution of the environment by the dust.

[0015] As a further improvement of the technical solution, the limiting component includes chutes provided on both sides of the rotating rod. A limiting block is slidably provided on the inner wall of the chute. A return spring is provided between the chute and the limiting block. The limiting block is adapted to the limiting groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this big data visualization terminal, the piston rod at the end of the air cylinder drives the support plate to move in the vertical direction. During the downward movement of the support plate, the double-sided substrate is driven to move. When the cleaning cloth provided at the end of the double-sided substrate moves to the protective lens, the main gear is driven to rotate by the output shaft of the rotating motor. The driven gear rod provided below the main gear meshes and rotates. The fixed disk provided at the end of the driven gear rod drives the cleaning cloth to quickly wipe the protective lens on the surface of the camera, thereby improving the cleaning efficiency.

[0017] 2. In this big data visualization terminal, when the support plate moves, the rotating gear pushes the rack to slide on the inner wall of the T-shaped groove provided at the end of the long rod. When the rack moves to the top of the T-shaped groove, the long rod limits the rack. At this time, the air cylinder drives the support plate to continue to move upward. At this time, the rotating gear rotates on the surface of the rack. During the rotation process of the rotating gear, the worm is driven to rotate coaxially. During the rotation process of the worm, the turbine is driven to rotate, so that the double-sided substrate provided below the turbine rotates horizontally by 180°. The piston rod at the end of the air cylinder stops driving the support plate to move. At this time, the cleaning cloths provided on both sides of the double-sided substrate are swapped in position, so that the cleaning cloth away from the camera side wipes the protective lens, improving the cleaning effect of the cleaning cloth on the protective lens.

[0018] 3. In this big data visualization terminal, the piston rod at the end of the air cylinder drives the support plate to reciprocate in the vertical direction. At this time, the double-sided substrate below the support plate drives the cleaning cloth to move. During the movement of the cleaning cloth, the cleaning tooth rod fits on the surface of the cleaning cloth, and the cleaning tooth rod reciprocally scrapes the surface of the cleaning cloth, so that the dust attached to the surface of the cleaning cloth falls off, thereby realizing the rapid automatic cleaning of the cleaning cloth and reducing the labor intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the support frame of the present invention; Figure 3 is a cross-sectional view of the long rod of the present invention; Figure 4Schematic diagram of the cleaning component of the present invention; Figure 5 Schematic diagram of the scraping component structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram at location A; Figure 7 Schematic diagram of the limiting component structure of the present invention; Figure 8 For the present invention to see Figure 7 Schematic diagram at location B.

[0020] The meanings of each label in the figure are as follows: 100, cylinder; 101, electric screw rod; 102, moving arm; 103, camera; 200, support frame; 201, dust suction fan; 202, air diffuser; 203, telescopic rod; 204, support arm; 205, long rod; 206, rack; 300, cleaning component; 301, cylinder; 302, support plate; 303, worm; 304, rotating gear; 305, double-sided substrate; 306, turbine; 307, main gear; 308, driven gear rod; 309, scouring pad; 400, scraping component; 401, support column; 402, fixing plate; 403, cleaning tooth rod; 404, rotating column; 405, torsion spring; 500, limiting component; 501, chute; 502, limiting block; 503, return spring. Detailed implementation method

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0023] The purpose of this embodiment is to provide a big data visualization terminal. Refer to Figures 1-8 As shown in the figure, it includes a cylinder 100. An electric lead screw 101 is arranged inside the cylinder 100. A moving arm 102 is arranged on the surface of the electric lead screw 101. A camera 103 is arranged below the moving arm 102. The rotation of the electric lead screw 101 drives the moving arm 102 to move in the vertical direction. The camera 103 is used to monitor ground operations. A support frame 200 is arranged at the end of the moving arm 102. A telescopic rod 203 is arranged on one side of the support frame 200. A support arm 204 is arranged at the end of the telescopic rod 203. A long rod 205 is arranged at the end of the support arm 204. The long rods 205 are symmetrical. T-shaped grooves are opened at the ends of the long rods 205. A rack 206 is slidably arranged in the T-shaped grooves. A cleaning component 300 is arranged on one side of the rack 206. The cleaning component 300 is used to wipe and remove dust on the surface of the camera 103. A scraping component 400 is arranged on one side of the cleaning component 300. The scraping component 400 is used to automatically scrape and clean the surface of the cleaning component 300.

[0024] The improvement of this embodiment lies in that: during the rotation of the worm 303, it drives the turbine 306 to rotate, so that the double-sided substrate 305 arranged below the turbine 306 rotates horizontally by 180°. The piston rod at the end of the cylinder 301 stops driving the support plate 302 to move. At this time, the positions of the scouring pads 309 arranged on both sides of the double-sided substrate 305 are swapped, so that the scouring pad 309 on the side far from the camera 103 wipes the protective lens, improving the cleaning effect of the scouring pad 309 on the protective lens.

[0025] Considering that the installation position of the camera 103 is relatively high, when the protective lens on the surface of the camera 103 is attached with dust, it will affect the imaging clarity and the judgment of the staff on the mine site. It is necessary for the operator to clean the protective lens. When working at height, it is easy to generate safety hazards. Therefore, the cleaning component 300 includes a cylinder 301 arranged on the top of the support frame 200. The piston rod at the end of the cylinder 301 is provided with a support plate 302. A double-sided substrate 305 is arranged below the support plate 302. Scouring pads 309 are arranged on both sides of the double-sided substrate 305. When the protective lens on the surface of the camera 103 is attached with dust, the camera 103 is controlled to rotate to the horizontal position. The piston rod at the end of the cylinder 301 drives the support plate 302 to move in the vertical direction. The support plate 302 drives the double-sided substrate 305 to move during the downward movement. The scouring pads 309 arranged at the end of the double-sided substrate 305 wipe the dust on the surface of the camera 103, making the dust adhere to the surface of the scouring pads 309 and cleaning the protective lens of the camera 103. When the piston rod at the end of the cylinder 301 drives the support plate 302 to reciprocate in the vertical direction, the scouring pads 309 can wipe the protective lens on the surface of the camera 103 multiple times, thereby improving the cleanliness of the protective lens. At the same time, it avoids the operator working at height and the safety hazards generated when cleaning the surface of the camera 103.

[0026] Considering that dust will also remain on the surface of the scouring pad 309 during the process of wiping and removing dust from the protective lens of the camera 103 multiple times, in order to improve the cleaning efficiency of the scouring pad 309 for the protective lens on the surface of the camera 103, therefore, a worm 303 is provided on one side of the support plate 302, rotating gears 304 are provided on both sides of the worm 303, a rack 206 is provided on one side of the rotating gear 304, and the rotating gear 304 meshes and rotates at the end of the rack 206 when it moves. A double-sided substrate 305 is provided below the support plate 302, and a rotating rod is provided between the support plate 302 and the double-sided substrate 305. The rotating rod rotates inside the support plate 302. A limiting groove is provided inside the support plate 302, and a turbine 306 is provided on the surface of the rotating rod. The rotation of the worm 303 drives the turbine 306 to mesh and rotate. Limiting components 500 are provided on both sides of the rotating rod, and the limiting components 500 are used to limit the rotating rod when it rotates to 180°. When more dust adheres to the surface of the scouring pad 309 on the side close to the camera 103, the piston rod at the end of the cylinder 301 drives the support plate 302 to move in the vertical direction, and at the same time, the telescopic rod 203 is controlled to drive the support arm 204 to move in the horizontal direction, so that the long rod 205 provided at the end of the support arm 204 approaches the rotating gear 304. During the movement of the support plate 302, the rotating gear 304 pushes the rack 206 to slide on the inner wall of the T-shaped groove provided at the end of the long rod 205. When the rack 206 moves to the top of the T-shaped groove, the long rod 205 limits the rack 206. At this time, the cylinder 301 drives the support plate 302 to continue to move upward. At this time, the rotating gear 304 rotates on the surface of the rack 206, and the rotating gear 304 drives the worm 303 to rotate coaxially during the rotation process. The worm 303 drives the turbine 306 to rotate during the rotation process, so that the double-sided substrate 305 provided below the turbine 306 rotates horizontally by 180°. The piston rod at the end of the cylinder 301 stops driving the support plate 302 to move. At this time, the positions of the scouring pads 309 provided on both sides of the double-sided substrate 305 are swapped, so that the scouring pad 309 on the side away from the camera 103 wipes the protective lens, reducing the replacement times of the scouring pad 309, thereby improving the cleaning efficiency.

[0027] When the surface protection lens of the camera 103 is wiped by the reciprocating movement of the scouring pad 309, the wiping and cleaning efficiency is relatively low. When the surface protection lens of the camera 103 is cleaned for a long time, it may cause the monitoring to fail during this period. In case of an emergency, guidance cannot be provided immediately. Therefore, a rotating motor is provided inside the double-sided substrate 305. The output shaft of the rotating motor is provided with a main gear 307. There are driven gear rods 308 on both sides below the main gear 307. The end of the driven gear rod 308 is provided with a fixed plate. The surface of the fixed plate is provided with a scouring pad 309. When the camera 103 rotates to the horizontal position, the main gear 307 is driven to rotate by the output shaft of the rotating motor. The driven gear rods 308 provided below the main gear 307 rotate meshingly. The fixed plate provided at the end of the driven gear rod 308 drives the scouring pad 309 to quickly wipe the protection lens on the surface of the camera 103, thereby improving the cleaning efficiency. When the cleaning is completed, the camera 103 rotates to the vertical horizontal plane through the servo control system to monitor the mine site.

[0028] Considering that during the process of the scouring pad 309 wiping and cleaning the surface of the camera 103 multiple times, a large amount of dust is likely to adhere to its surface, which requires the operator to clean it, resulting in an increased labor intensity of the operator. Therefore, the scraping assembly 400 includes a support column 401 provided on the side wall of the support frame 200. The end of the support column 401 is provided with a fixing plate 402. The end of the fixing plate 402 is provided with a cleaning tooth bar 403. A rotating column 404 is provided between the fixing plate 402 and the cleaning tooth bar 403. The cleaning tooth bar 403 rotates on the surface of the rotating column 404. A torsion spring 405 is provided on the surface of the rotating column 404. The two ends of the torsion spring 405 are respectively connected to the cleaning tooth bar 403 and the fixing plate 402. In the natural state, the cleaning tooth bar 403 forms an angle of 30° with the horizontal plane under the action of the torsion spring 405. When the surface of the scouring pad 309 needs to be cleaned, the piston rod at the end of the cylinder 301 drives the support plate 302 to reciprocate in the vertical direction. At this time, the double-sided substrate 305 below the support plate 302 drives the scouring pad 309 to move. During the movement of the scouring pad 309, the cleaning tooth bar 403 fits with the surface of the scouring pad 309, and the cleaning tooth bar 403 reciprocally scrapes the surface of the scouring pad 309, causing the dust adhering to the surface of the scouring pad 309 to fall off, thereby realizing the rapid cleaning of the scouring pad 309 and reducing the labor intensity of the operator.

[0029] When the dust attached to the surface of the scouring pad 309 falls, in order to avoid secondary pollution to the environment when the dust falls, a dust suction fan 201 is provided at the bottom of the support frame 200, and an air diffuser 202 is provided at the end of the dust suction fan 201. The dust suction fan 201 is used to adsorb and collect the dust that falls during the cleaning process of the scraping assembly 400, avoiding secondary pollution of the environment by the dust. By sucking the nearby air through the dust suction fan 201, the dust is sucked into the dust collection net inside the dust suction fan 201, thereby preventing the dust from spreading from the surface of the scouring pad 309 and avoiding secondary pollution of the environment by the dust.

[0030] When the double-sided substrate 305 is rotating, in order to ensure that the positions of the double-sided substrate 305 and the scouring pad 309 are always swapped during the rotation process and to ensure the stability of the double-sided substrate 305, so as to comprehensively clean the protective lens of the camera 103, the limiting assembly 500 includes sliding grooves 501 provided on both sides of the rotating rod. A limiting block 502 is slidably provided on the inner wall of the sliding groove 501, and a return spring 503 is provided between the sliding groove 501 and the limiting block 502. The limiting block 502 is adapted to the limiting groove. When it is necessary to adjust the position of the scouring pad 309 below the long rod 205, the rotating gear 304 moves on the surface of the telescopic rod 203 to drive the worm 303 to rotate. When the worm 303 rotates, it drives the turbine 306 to rotate. At this time, the turbine 306 drives the rotating rod to rotate coaxially. When the rotating rod rotates, it drives the limiting block 502 to rotate inside the double-sided substrate 305. When the positions of the scouring pads 309 on both sides below the double-sided substrate 305 are adjusted, the limiting block 502 is squeezed by the inner wall of the support plate 302 and slides on the inner wall of the sliding groove 501. When the position adjustment of the scouring pad 309 is completed, the external force acting on the limiting block 502 disappears. At this time, the limiting block 502 is ejected by the restoring force of the return spring 503, so that the limiting block 502 is clamped in the limiting groove on the inner wall of the support plate 302 to fix the position of the double-sided substrate 305, thereby improving the stability of the cleaning of the surface of the camera 103 by the scouring pad 309.

[0031] In summary, the working principle of the present invention is as follows: Control the rotation of the electric lead screw 101 to move the moving arm 102 vertically on the surface of the electric lead screw 101 to adjust the height of the camera 103. When the protective lens of the camera 103 is attached with floating dust and affects the image effect, the camera 103 is adjusted to the horizontal direction through the servo control system. The piston rod at the end of the cylinder 301 drives the support plate 302 to move vertically. When the support plate 302 moves downward, it drives the double-sided substrate 305 to move. When the scouring pad 309 provided at the end of the double-sided substrate 305 moves to the protective lens, the main gear 307 is driven to rotate by the output shaft of the rotating motor. The driven gear rod 308 provided below the main gear 307 meshes and rotates. The fixed disk provided at the end of the driven gear rod 308 drives the scouring pad 309 to quickly wipe the protective lens on the surface of the camera 103, thereby improving the cleaning efficiency; When there is a lot of dust on the surface of the cleaning cloth 309 near the protective lens of the camera 103, the piston rod at the end of the cylinder 301 drives the support plate 302 to move in the vertical direction. At the same time, the control telescopic rod 203 drives the support arm 204 to move in the horizontal direction, so that the long rod 205 provided at the end of the support arm 204 approaches the rotating gear 304. During the movement of the support plate 302, the rotating gear 304 pushes the rack 206 to slide on the inner wall of the T-shaped groove provided at the end of the long rod 205. When the rack 206 moves to the top of the T-shaped groove, the long rod 205 limits the rack 206. At this time, the cylinder 301 drives the support plate 302 to continue to move upward. At this time, the rotating gear 304 rotates on the surface of the rack 206, and the rotating gear 304 drives the coaxial rotation of the worm 303 during the rotation process. The worm 303 drives the turbine 306 to rotate during the rotation process, so that the double-sided substrate 305 provided below the turbine 306 rotates horizontally by 180°. The piston rod at the end of the cylinder 301 stops driving the support plate 302 to move. At this time, the positions of the cleaning cloths 309 provided on both sides of the double-sided substrate 305 are swapped, so that the cleaning cloth 309 on the side away from the camera 103 wipes the protective lens, reducing the replacement frequency of the cleaning cloth 309, thereby improving the cleaning efficiency; The piston rod at the end of the cylinder 301 drives the support plate 302 to reciprocate in the vertical direction. At this time, the double-sided substrate 305 below the support plate 302 drives the cleaning cloth 309 to move. During the movement of the cleaning cloth 309, the cleaning tooth rod 403 is attached to the surface of the cleaning cloth 309, and the cleaning tooth rod 403 reciprocally scrapes the surface of the cleaning cloth 309, so that the dust attached to the surface of the cleaning cloth 309 falls off, thereby realizing the rapid automatic cleaning of the cleaning cloth 309 and reducing the labor intensity of the operators.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A big data visualization terminal, characterized in that: It includes a cylinder (100). An electric lead screw (101) is provided inside the cylinder (100). A moving arm (102) is provided on the surface of the electric lead screw (101). A camera (103) is provided below the moving arm (102). The rotation of the electric lead screw (101) drives the moving arm (102) to move in the vertical direction. The camera (103) is used to monitor ground operations. A support frame (200) is provided at the end of the moving arm (102). A telescopic rod (203) is provided on one side of the support frame (200). A support arm (204) is provided at the end of the telescopic rod (203). A long rod (205) is provided at the end of the support arm (204). The long rods (205) are symmetrically arranged. T-shaped grooves are provided at the ends of the long rods (205). A rack (206) is slidably provided in the T-shaped groove. A cleaning component (300) is provided on one side of the rack (206). The cleaning component (300) is used to wipe and remove dust from the surface of the camera (103). A scraping component (400) is provided on one side of the cleaning component (300). The scraping component (400) is used to automatically scrape and clean the surface of the cleaning component (300).

2. The big data visualization terminal according to claim 1, wherein: The cleaning component (300) includes a cylinder (301) provided on the top of the support frame (200). A piston rod at the end of the cylinder (301) is provided with a support plate (302). A double-sided substrate (305) is provided below the support plate (302). Scouring pads (309) are provided on both sides of the double-sided substrate (305).

3. The big data visualization terminal according to claim 2, characterized in that: A worm (303) is provided on one side of the support plate (302). Rotating gears (304) are provided on both sides of the worm (303). A rack (206) is provided on one side of the rotating gear (304). When the rotating gear (304) moves, it meshes and rotates at the end of the rack (206).

4. The big data visualization terminal according to claim 3, characterized in that: A double-sided substrate (305) is provided below the support plate (302). A rotating rod is provided between the support plate (302) and the double-sided substrate (305). The rotating rod rotates inside the support plate (302). A limiting groove is provided inside the support plate (302). A turbine (306) is provided on the surface of the rotating rod. The rotation of the worm (303) drives the turbine (306) to mesh and rotate. Limiting components (500) are provided on both sides of the rotating rod. The limiting components (500) are used to limit the rotating rod when it rotates to 180°.

5. The big data visualization terminal according to claim 4, wherein: A rotating motor is provided inside the double-sided substrate (305). The output shaft of the rotating motor is provided with a main gear (307). Driven gear rods (308) are provided on both sides below the main gear (307). A fixed disk is provided at the end of the driven gear rod (308). Scouring pads (309) are provided on the surface of the fixed disk.

6. The big data visualization terminal according to claim 1, characterized in that: The scraping component (400) includes a support column (401) provided on the side wall of the support frame (200). A fixing plate (402) is provided at the end of the support column (401). A cleaning tooth bar (403) is provided at the end of the fixing plate (402).

7. The big data visualization terminal according to claim 6, wherein: A rotating column (404) is provided between the fixed plate (402) and the cleaning tooth bar (403). The cleaning tooth bar (403) rotates on the surface of the rotating column (404). A torsion spring (405) is provided on the surface of the rotating column (404). Both ends of the torsion spring (405) are respectively connected to the cleaning tooth bar (403) and the fixed plate (402). In the natural state, the cleaning tooth bar (403) forms an angle of 30° with the horizontal plane under the action of the torsion spring (405).

8. The big data visualization terminal according to claim 1, characterized in that: A dust suction fan (201) is provided at the bottom of the support frame (200). An air expansion port (202) is provided at the end of the dust suction fan (201). The dust suction fan (201) is used to adsorb and collect the dust falling during the cleaning process of the scraping assembly (400), avoiding secondary pollution of the environment by the dust.

9. The big data visualization terminal according to claim 4, characterized in that: The limiting component (500) includes chutes (501) provided on both sides of the rotating rod. Limiting blocks (502) are slidably provided on the inner walls of the chutes (501). A return spring (503) is provided between the chutes (501) and the limiting blocks (502). The limiting blocks (502) are adapted to the limiting grooves.

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