Video monitoring processing equipment for intelligent construction site

Abstract

The invention belongs to the technical field of video monitoring, and particularly discloses a video monitoring processing device for an intelligent construction site, which comprises a mounting shell, a monitor is mounted in the mounting shell, a transparent cover is mounted at the front end of the mounting shell, and a scraping mechanism is arranged at the front end of the mounting shell. A heat dissipation mechanism is arranged at the rear end of the bottom of the mounting shell, a driving mechanism is mounted at the top of the mounting shell, an auxiliary mechanism is arranged at the bottom end in the mounting shell, and the driving mechanism is matched with the auxiliary mechanism. Through cooperation of the driving mechanism and the auxiliary mechanism, the transparent cover and the heat dissipation mechanism can be cleaned, on one hand, it is ensured that the transparent cover continuously keeps good light transmission, on the other hand, it can be ensured that a heat dissipation channel is smooth through cleaning of the heat dissipation mechanism, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of video monitoring, and specifically discloses a video monitoring processing device for a smart construction site. Background Art

[0002] A video surveillance system is a set of systems consisting of cameras, video recording equipment, monitors, network equipment and related software. It is used to monitor, record and manage video images and data of specific areas or places in real time. It is usually used in security monitoring, anti-theft, traffic supervision, employee supervision, public safety and other fields.

[0003] The existing video surveillance processing equipment for smart construction sites is easily contaminated by dust, water stains and other stains in the harsh environment of the construction site, resulting in blurred monitoring images. In addition, the monitor will generate a lot of heat during long-term operation, and the existing heat dissipation structure is easily blocked by dust and debris, affecting the heat dissipation effect. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a video surveillance processing device for a smart construction site, so as to solve the problem that in the harsh environment of the construction site, the transparent cover of the existing monitoring equipment is easily contaminated with dust, water stains and other stains, resulting in blurred monitoring images, and the monitor will generate a lot of heat during long-term operation, and the existing heat dissipation structure is easily blocked by dust and debris, affecting the heat dissipation effect.

[0005] To achieve the above objectives, the present invention provides a video surveillance processing device for a smart construction site, comprising a mounting shell, a monitor being mounted inside the mounting shell, a transparent cover being mounted at the front end of the mounting shell, a scraping mechanism being provided at the front end of the mounting shell, the scraping mechanism being used to clean the surface of the transparent cover, a heat dissipation mechanism being provided at the rear end of the bottom of the mounting shell, the heat dissipation mechanism being used to dissipate heat from the monitor, a driving mechanism being installed at the top of the mounting shell, an auxiliary mechanism being provided at the bottom end of the mounting shell, the driving mechanism cooperating with the auxiliary mechanism, and the cooperation between the driving mechanism and the auxiliary mechanism can clean the transparent cover and the heat dissipation mechanism.

[0006] In the above technical solution, preferably, a protective cover is provided on the outside of the mounting shell, the mounting shell is installed inside the protective cover, a fixing plate is provided on the top of the mounting shell, a connecting column is installed on the top of the fixing plate by bolts, the connecting column is fixedly connected to the protective cover, and circular holes are provided at the rear end of the mounting shell and the rear end of the protective cover, and the circular holes are used for the installation of cables.

[0007] In the above technical solution, preferably, the scraping mechanism includes a scraping plate, the scraping plate is movably arranged at the front end of the installation shell, rectangular blocks are fixedly installed at both ends of the scraping plate, vertical sliding grooves are formed in the inner wall of the protective cover, and the other ends of the rectangular blocks are slidably installed in the vertical sliding grooves. A rectangular plate is fixedly arranged at the top of the rectangular block.

[0008] In the above technical solution, preferably, the scraping plate is integrally arranged in an inclined state, and the horizontal height of the front end of the scraping plate is lower than the horizontal height of the rear end of the scraping plate. The rear end of the scraping plate corresponds to the surface of the transparent cover.

[0009] In the above technical solution, preferably, the heat dissipation mechanism includes a heat dissipation chamber, the heat dissipation chamber is fixedly installed at the bottom of the installation shell, an arc-shaped cover plate is movably arranged at the bottom of the heat dissipation chamber, a dust-proof net is formed on the surface of the arc-shaped cover plate, an L-shaped positioning plate is fixedly installed on the side surface of the arc-shaped cover plate, a T-shaped slider is arranged on the surface of the L-shaped positioning plate, and a matching sliding groove is formed in the side surface of the heat dissipation chamber. The surface of the T-shaped slider is slidably installed in the matching sliding groove.

[0010] In the above technical solution, preferably, the driving mechanism includes a sliding block, parallel sliding grooves are formed at the top of the installation shell, a convex block is arranged at the bottom of the sliding block, the convex block is slidably installed in the parallel sliding grooves, a cylinder is arranged at the top of the installation shell, the output end of the cylinder is connected to the sliding block, side blocks are fixedly installed on both sides of the sliding block, a first connecting bar is installed at the front end of the surface of the side block through a rotating shaft, the other end of the first connecting bar is connected to the rectangular plate through a rotating shaft, a second connecting bar is installed at the rear end of the surface of the side block through a bolt, and the other end of the second connecting bar is connected to the L-shaped positioning plate through a bolt.

[0011] In the above technical solution, preferably, a positioning groove is formed at the front end inside the installation shell, the surface of the transparent cover is movably clamped in the positioning groove, the auxiliary mechanism includes a light rod, the light rod is at the bottom end inside the installation shell, a fourth gear is installed at the front end of the light rod, a ring gear is arranged on the end surface of the transparent cover inside the installation shell, the fourth gear meshes with the ring gear, the tail end of the light rod penetrates through the installation shell, and a cleaning disc is installed at the tail end of the light rod through a bolt. The cleaning disc corresponds to the arc-shaped cover plate.

[0012] In the above technical solution, preferably, a protection frame is installed at the bottom of the installation shell, a stepping motor is installed inside the protection frame, the output end of the stepping motor is connected to a first gear, a third gear is arranged on the surface of the optical rod, a through groove is opened at the bottom of the installation shell and directly below the third gear, a second gear is rotatably installed inside the through groove, and the upper and lower parts of the second gear are meshed with the third gear and the first gear respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects: By providing a scraping mechanism, the rectangular block moves upward along the vertical sliding groove, the rear end of the scraping plate can contact the surface of the transparent cover, clean the surface of the transparent cover, and can timely remove dust, stains, etc. that may be contaminated on the surface of the transparent cover, avoiding affecting the shooting field of view of the monitor, thereby ensuring the clarity of the monitoring screen and being conducive to accurately and effectively monitoring the situation at the construction site; By providing a heat dissipation mechanism, the monitor can be dissipated heat, effectively reducing the heat generated during the operation of the monitor, preventing the performance and life of the monitor from being affected due to excessive temperature, ensuring the stable operation of the equipment, and reducing the probability of failures caused by overheating; By providing a driving mechanism, the telescopic movement of the cylinder can accurately control the movement of the sliding block, thereby accurately controlling the rising height of the scraping plate and the moving distance of the arc-shaped cover plate, ensuring that the scraping plate can cover the area to be cleaned when cleaning the transparent cover, and at the same time the arc-shaped cover plate can be fully opened; Under the action of the auxiliary mechanism, the transparent cover will rotate, so that all parts of the surface of the transparent cover can be scraped by the scraping plate, avoiding cleaning dead corners. At the same time, the cleaning plate will also rotate, and the cleaning plate can clean the surface of the arc-shaped cover plate, remove dust and other sundries, ensure the smooth ventilation of the dust-proof net on the arc-shaped cover plate, and improve the heat dissipation efficiency of the heat dissipation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall structure of another perspective of the present invention; Figure 3 is a schematic diagram of the structure of the installation shell of the present invention; Figure 4 is a schematic diagram of the structure of the driving mechanism of the present invention; Figure 5 is a schematic diagram of the structure of the installation shell of another perspective of the present invention; Figure 6 For the present invention Figure 3 the enlarged view at A; Figure 7 For the present invention Figure 5 the enlarged view at B; Figure 8 Schematic diagram of the internal structure of the installation shell of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of location C in the present invention.

[0015] In the figure: 1. Installation shell; 2. Protective cover; 3. Fixed plate; 4. Connecting column; 5. Transparent cover; 6. Driving mechanism; 7. Scraping mechanism; 8. Heat dissipation mechanism; 9. Auxiliary mechanism; 10. Parallel sliding groove; 11. Sliding block; 12. Side block; 13. First connecting bar; 14. Second connecting bar; 15. Vertical sliding groove; 16. Rectangular block; 17. Rectangular plate; 18. Scraping plate; 19. Heat dissipation chamber; 20. Arc-shaped cover plate; 21. L-shaped positioning plate; 22. Protection frame; 23. Stepper motor; 24. First gear; 25. Second gear; 26. Optical rod; 27. Third gear; 28. Fourth gear; 29. Ring-shaped rack; 30. Positioning groove; 31. Cleaning disk; 32. T-shaped slider; 33. Matching sliding groove; 34. Cylinder. Specific embodiments

[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.

[0018] As Figures 1-9 shown, a video monitoring and processing device for a smart construction site includes an installation shell 1. A monitor is installed inside the installation shell 1. A transparent cover 5 is installed at the front end of the installation shell 1. A scraping mechanism 7 is provided at the front end of the installation shell 1. The scraping mechanism 7 is used for cleaning the surface of the transparent cover 5. A heat dissipation mechanism 8 is provided at the rear end of the bottom of the installation shell 1. The heat dissipation mechanism 8 is used for the heat dissipation operation of the monitor. A driving mechanism 6 is installed at the top of the installation shell 1. An auxiliary mechanism 9 is provided at the bottom end inside the installation shell 1. The driving mechanism 6 cooperates with the auxiliary mechanism 9. The cooperation between the driving mechanism 6 and the auxiliary mechanism 9 can clean the transparent cover 5 and the heat dissipation mechanism 8. Through the driving mechanism 6, the scraping mechanism 7 can be lifted upward, and at the same time, the arc-shaped cover plate 20 inside the heat dissipation mechanism 8 will be pushed backward. Under the action of the auxiliary mechanism 9, the optical rod 26 will drive the transparent cover 5 and the cleaning disk 31 to rotate at the same time. The rotation of the transparent cover 5 enables all parts of the surface of the transparent cover 5 to be scraped by the scraping plate 18, avoiding cleaning dead corners. The rotation of the cleaning disk 31 can clean the surface of the arc-shaped cover plate 20, removing dust and other debris, ensuring smooth ventilation of the dust-proof net on the arc-shaped cover plate 20, and improving the heat dissipation efficiency of the heat dissipation mechanism 8.

[0019] A protective cover 2 is provided on the outer side of the installation shell 1. The installation shell 1 is installed inside the protective cover 2, and the protective cover 2 is arranged on the outer side of the installation shell 1, which can provide additional protection for the installation shell 1 and the devices installed inside it, such as monitors, reduce the damage to the installation shell 1 and the internal devices caused by external physical impacts, dust, rain, etc., and extend the service life of the devices. A fixing plate 3 is provided on the top of the installation shell 1. A connecting column 4 is installed on the top of the fixing plate 3 through bolts. The connecting column 4 is fixedly connected to the protective cover 2. By installing the connecting column 4 through bolts on the top of the fixing plate 3, the installation shell 1 and the protective cover 2 are fixedly connected. This structure makes the installation process relatively simple, and the connection is firm and stable, which is convenient for the overall device to be installed and arranged at the construction site. Round holes are provided at the rear ends of both the installation shell 1 and the protective cover 2. The round holes are used for the installation of cables. The round holes provide a special channel for the access and arrangement of cables. The cables can be connected to the monitors inside the installation shell 1, which is convenient for subsequent maintenance and management. At the same time, it can also prevent the cables from being accidentally pulled or damaged due to random placement to a certain extent.

[0020] The scraping mechanism 7 includes a scraping plate 18. The scraping plate 18 is movably arranged at the front end of the installation shell 1. Rectangular blocks 16 are fixedly installed at both ends of the scraping plate 18. Vertical sliding grooves 15 are provided on the inner wall of the protective cover 2. The other ends of the rectangular blocks 16 are slidably installed in the vertical sliding grooves 15. A rectangular plate 17 is fixedly provided on the top of the rectangular block 16. When the rectangular block 16 moves upward along the vertical sliding groove 15, the rear end of the scraping plate 18 can contact the surface of the transparent cover 5. At the same time, the rectangular block 16 and the vertical sliding groove 15 also provide a stable guiding effect for the up and down movement of the scraping plate 18. The scraping plate 18 is movably arranged at the front end of the installation shell 1, and can directly clean the surface of the transparent cover 5, effectively removing stains such as dust and water stains, and keeping the transparency of the transparent cover 5.

[0021] The scraping plate 18 is integrally arranged in an inclined state, and the horizontal height of the front end of the scraping plate 18 is lower than the horizontal height of the rear end of the scraping plate 18. The rear end of the scraping plate 18 corresponds to the surface of the transparent cover 5. The horizontal height of the front end of the scraping plate 18 is lower than that of the rear end. When scraping the water stains, dust and other impurities on the surface of the transparent cover 5, the scraped impurities will quickly fall along the inclined scraping plate 18 due to the action of gravity, and will not accumulate between the scraping plate 18 and the transparent cover 5, thus avoiding secondary pollution of the transparent cover 5, improving the cleaning efficiency and quality, and being able to more effectively keep the transparent cover 5 clear.

[0022] The heat dissipation mechanism 8 includes a heat dissipation chamber 19 which is fixedly installed at the bottom of the installation shell 1. The heat dissipation chamber 19 provides a dedicated heat dissipation space for the monitor, ensuring that the heat generated by the monitor can be dissipated in a timely manner, preventing the performance of the device from decreasing or even being damaged due to overheating, and extending the service life of the device. An arc-shaped cover plate 20 is movably arranged at the bottom of the heat dissipation chamber 19. A dust-proof net is provided on the surface of the arc-shaped cover plate 20. An L-shaped positioning plate 21 is fixedly installed on the side surface of the arc-shaped cover plate 20. A T-shaped slider 32 is arranged on the surface of the L-shaped positioning plate 21. A matching chute 33 is provided on the side surface of the heat dissipation chamber 19. The T-shaped slider 32 is slidably installed in the matching chute 33. The dust-proof net on the surface of the arc-shaped cover plate 20 can effectively block dust, sundries, etc. from entering the interior of the heat dissipation chamber 19, avoiding the accumulation of dust on the monitor or the heat dissipation components and affecting the heat dissipation effect, and at the same time preventing sundries from causing physical damage to the internal components. At the same time, the arc-shaped cover plate 20 is slidably connected to the matching chute 33 on the side surface of the heat dissipation chamber 19 through the T-shaped slider 32 on the L-shaped positioning plate 21, enabling the arc-shaped cover plate 20 to move flexibly.

[0023] The driving mechanism 6 includes a sliding block 11. Parallel chutes 10 are provided at the top of the installation shell 1. A convex block is arranged at the bottom of the sliding block 11. The convex block is slidably installed in the parallel chutes 10. A cylinder 34 is arranged at the top of the installation shell 1. The output end of the cylinder 34 is connected to the sliding block 11. Side blocks 12 are fixedly installed on both sides of the sliding block 11. The front end of the surface of the side block 12 is installed with a first connecting bar 13 through a rotating shaft. The other end of the first connecting bar 13 is connected to a rectangular plate 17 through a rotating shaft. The rear end of the surface of the side block 12 is installed with a second connecting bar 14 through a bolt. The other end of the second connecting bar 14 is connected to the L-shaped positioning plate 21 through a bolt. By the telescopic movement of the cylinder 34, the sliding of the sliding block 11 in the parallel chutes 10 can be accurately controlled. The movement of the sliding block 11 can in turn drive the side blocks 12, the first connecting bar 13, the rectangular plate 17, as well as the second connecting bar 14 and the L-shaped positioning plate 21 to act. When the sliding block 11 moves backward to the rear of the installation shell 1, the first connecting bar 13 will pull the rectangular plate 17, causing the rectangular block 16 to move upward along the vertical chute 15, thereby realizing the automatic cleaning of the surface of the transparent cover 5 by the scraping plate 18 of the scraping mechanism 7. At the same time, the second connecting bar 14 will push the L-shaped positioning plate 21 to move backward to the rear of the installation shell 1, and the arc-shaped cover plate 20 will also move backward to the rear of the installation shell 1 synchronously, thereby realizing the automatic opening of the arc-shaped cover plate 20 of the heat dissipation mechanism 8, without manual operation, greatly improving the efficiency and convenience of cleaning and heat dissipation adjustment.

[0024] A positioning groove 30 is provided at the front end inside the installation shell 1. The surface of the transparent cover 5 is movably clamped in the positioning groove 30. The positioning groove 30 can accurately define the installation position of the transparent cover 5, ensuring its accurate relative position with the monitor, making the monitoring field of view stable. The auxiliary mechanism 9 includes a light rod 26. The light rod 26 is located at the bottom end inside the installation shell 1. A fourth gear 28 is installed at the front end of the light rod 26. An annular rack 29 is provided on the end face of the transparent cover 5 inside the installation shell 1. The fourth gear 28 meshes with the annular rack 29. The tail end of the light rod 26 penetrates through the installation shell 1, and a cleaning disc 31 is installed at the tail end of the light rod 26 through a bolt. The cleaning disc 31 corresponds to the arc-shaped cover plate 20. In the auxiliary mechanism 9, the fourth gear 28 at the front end of the light rod 26 meshes with the annular rack 29 on the inner end face of the transparent cover 5. When the light rod 26 rotates, it can drive the transparent cover 5 to rotate. This rotation enables each part of the surface of the transparent cover 5 to have the opportunity to be scraped by the scraping plate 18 of the scraping mechanism 7, avoiding the occurrence of cleaning dead corners, improving the cleaning effect of the surface of the transparent cover 5, and ensuring the clarity of the monitoring screen. The cleaning disc 31 at the tail end of the light rod 26 corresponds to the arc-shaped cover plate 20. When the light rod 26 rotates, the cleaning disc 31 also rotates accordingly. Since the arc-shaped cover plate 20 as a whole moves backward relative to the installation shell 1, the cleaning disc 31 can clean the surface of the arc-shaped cover plate 20, removing dust and other debris on the surface of the arc-shaped cover plate 20, ensuring smooth ventilation of the dust-proof net on the arc-shaped cover plate 20, and thus improving the heat dissipation efficiency of the heat dissipation mechanism 8.

[0025] A protection frame 22 is installed at the bottom of the installation shell 1. A stepping motor 23 is installed inside the protection frame 22. The output end of the stepping motor 23 is connected to a first gear 24. A third gear 27 is provided on the surface of the light rod 26. A through groove is provided at the bottom of the installation shell 1 and directly below the third gear 27. A second gear 25 is rotatably installed inside the through groove. The upper and lower parts of the second gear 25 mesh with the third gear 27 and the first gear 24 respectively. The stepping motor 23 is used as the power source, and the first gear 24, the second gear 25, and the third gear 27 are arranged in a meshing manner, providing precise control for the rotation of the light rod 26, ensuring that the rotation speed and angle of the transparent cover 5 meet the cleaning requirements, and the cleaning frequency and intensity of the cleaning disc 31 for the arc-shaped cover plate 20 are stable.

[0026] Working principle: First, the connecting column 4 is installed and connected to the top of the fixing plate 3 by bolts, so as to fixedly connect the installation shell 1 and the protective cover 2. A monitor is installed inside the installation shell 1, and the cable is accessed and connected to the monitor through the round holes at the rear ends of the installation shell 1 and the protective cover 2, completing the installation and layout of the overall device at the construction site. Then, the stepping motor 23 at the bottom of the installation shell 1 is started, and the first gear 24 connected to the output end of the stepping motor 23 rotates. Through meshing with the second gear 25 and the third gear 27, the optical rod 26 is driven to rotate. The fourth gear 28 at the front end of the optical rod 26 meshes with the annular rack 29 on the inner end face of the transparent cover 5, causing the transparent cover 5 to rotate. At the same time, the cleaning disc 31 at the tail end of the optical rod 26 also rotates accordingly. Then, the air cylinder 34 is started, and the sliding block 11 will move backward to the installation shell 1. The first connecting strip 13 at the front end of the side block 12 surface will pull the rectangular plate 17, causing the rectangular block 16 to move upward along the vertical sliding groove 15, driving the scraping plate 18 to move upward. The rear end of the scraping plate 18 contacts the surface of the transparent cover 5. The rotation of the transparent cover 5 enables all parts of the surface of the transparent cover 5 to be scraped by the scraping plate 18, avoiding cleaning dead corners. At the same time, since the scraping plate 18 is integrally set in an inclined state and the horizontal height of the front end is lower than that of the rear end, the scraped impurities will quickly fall along the inclined scraping plate 18, avoiding secondary pollution. When the sliding block 11 moves backward to the installation shell 1, the second connecting strip 14 at the rear end of the side block 12 surface will push the L-shaped positioning plate 21 to move backward to the installation shell 1. The arc-shaped cover plate 20 is slidably connected to the matching sliding groove 33 on the side of the heat dissipation chamber 19 through the T-shaped sliding block 32 on the L-shaped positioning plate 21, and moves backward to the installation shell 1 synchronously. The rotation of the cleaning disc 31 can clean the surface of the arc-shaped cover plate 20 moving backward to the installation shell 1, removing dust and other sundries, ensuring smooth ventilation of the dust-proof net on the arc-shaped cover plate 20, and improving the heat dissipation efficiency of the heat dissipation mechanism 8.

[0027] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of 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.

Claims

1. A video monitoring processing device for a smart construction site, comprising a mounting shell (1), characterized in that: A monitor is installed inside the mounting shell (1); a transparent cover (5) is installed at the front end of the mounting shell (1); a scraping mechanism (7) is provided at the front end of the mounting shell (1); the scraping mechanism (7) is used to clean the surface of the transparent cover (5); a heat dissipation mechanism (8) is provided at the rear end of the bottom of the mounting shell (1); the heat dissipation mechanism (8) is used to dissipate heat from the monitor; a driving mechanism (6) is installed at the top of the mounting shell (1); an auxiliary mechanism (9) is provided at the bottom end of the mounting shell (1); the driving mechanism (6) cooperates with the auxiliary mechanism (9); the cooperation between the driving mechanism (6) and the auxiliary mechanism (9) can move the transparent cover (5) and the heat dissipation mechanism (8) in a closed manner. The driving mechanism (6) comprises a sliding block (11), a parallel sliding groove (10) is provided on the top of the mounting shell (1), a protrusion is provided on the bottom of the sliding block (11), and the protrusion is slidably installed in the parallel sliding groove (10), a cylinder (34) is provided on the top of the mounting shell (1), and the output end of the cylinder (34) is connected to the sliding block (11), and side blocks (12) are fixedly installed on both sides of the sliding block (11), and a first connecting strip (13) is installed on the front end of the surface of the side block (12) through a rotating shaft, and a second connecting strip (14) is installed on the rear end of the surface of the side block (12) through bolts, and the other end of the second connecting strip (14) is connected to the L-shaped positioning plate (21) through bolts.

2. The video monitoring processing device for a smart construction site according to claim 1, characterized in that: A protective cover (2) is arranged on the outside of the installation shell (1), the installation shell (1) is installed inside the protective cover (2), a fixing plate (3) is arranged on the top of the installation shell (1), a connecting column (4) is installed on the top of the fixing plate (3) by means of bolts, the connecting column (4) is fixedly connected to the protective cover (2), and a circular hole is provided at the rear end of the installation shell (1) and the rear end of the protective cover (2), the circular hole is used for installing cables.

3. The video monitoring processing device for a smart construction site according to claim 2, characterized in that: The scraping mechanism (7) comprises a scraping plate (18), the scraping plate (18) being movably arranged at the front end of the mounting shell (1), rectangular blocks (16) being fixedly installed at both ends of the scraping plate (18), a vertical slide groove (15) being provided on the inner wall of the protective cover (2), the other end of the rectangular block (16) being slidably installed in the vertical slide groove (15), and a rectangular plate (17) being fixedly installed on the top of the rectangular block (16).

4. The video monitoring processing device for a smart construction site according to claim 3, characterized in that: The scraper plate (18) is arranged as a whole in an inclined state, and the horizontal height of the front end of the scraper plate (18) is lower than the horizontal height of the rear end of the scraper plate (18), and the rear end of the scraper plate (18) corresponds to the surface of the transparent cover (5).

5. The video monitoring processing device for a smart construction site according to claim 3, characterized in that: The heat dissipation mechanism (8) comprises a heat dissipation bin (19), the heat dissipation bin (19) being fixedly mounted on the bottom of the mounting shell (1), the bottom of the heat dissipation bin (19) being movably provided with an arc-shaped cover plate (20), the surface of the arc-shaped cover plate (20) being provided with a dustproof net, an L-shaped positioning plate (21) being fixedly mounted on the side of the arc-shaped cover plate (20), the surface of the L-shaped positioning plate (21) being provided with a T-shaped sliding block (32), a matching sliding groove (33) being provided on the side of the heat dissipation bin (19), and the surface of the T-shaped sliding block (32) being slidably mounted in the matching sliding groove (33).

6. The video monitoring processing device for a smart construction site according to claim 5, characterized in that: A positioning groove (30) is provided at the front end of the interior of the mounting shell (1), and the surface of the transparent cover (5) is movably engaged in the positioning groove (30). The auxiliary mechanism (9) comprises a light rod (26), and the light rod (26) is located at the bottom end of the interior of the mounting shell (1). A fourth gear (28) is installed at the front end of the light rod (26). An annular rack (29) is provided at the end surface of the transparent cover (5) located inside the mounting shell (1), and the fourth gear (28) meshes with the annular rack (29). The rear end of the light rod (26) passes through the mounting shell (1), and a cleaning disc (31) is installed at the rear end of the light rod (26) by means of bolts, and the cleaning disc (31) corresponds to the arc-shaped cover plate (20).

7. The video monitoring processing device for a smart construction site according to claim 6, characterized in that: A protective frame (22) is installed at the bottom of the mounting shell (1), a stepping motor (23) is installed inside the protective frame (22), an output end of the stepping motor (23) is connected to a first gear (24), a third gear (27) is provided on the surface of the polished rod (26), a through slot is provided at the bottom of the mounting shell (1) and directly below the third gear (27), a second gear (25) is rotatably installed inside the through slot, and the upper and lower parts of the second gear (25) are respectively meshed with the third gear (27) and the first gear (24).

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