Monitoring equipment for flood prevention rehearsal based on digital twin system

Abstract

A flood prevention rehearsal monitoring device based on a digital twin system disclosed by the present invention comprises a bearing plate, a lower mounting plate and a drill monitoring device, an angle adjusting assembly is arranged at the right end of the bearing plate, and a transparent waterproof and dustproof cover covers the outer side of the drill monitoring device. The transparent waterproof and dustproof cover forms a detachable structure at the lower end of the lower mounting plate, double wiping brooms of an L-shaped structure are arranged on the outer side of the lower mounting plate in an attached mode, and a rain cover is arranged above the lower mounting plate. According to the monitoring equipment for flood prevention rehearsal based on the digital twin system, through the arrangement of the angle adjusting assembly, the monitoring angle of the drilling monitoring equipment can be driven to be properly adjusted, and the outer surface of a transparent waterproof dustproof cover is fully wiped through double wiping brooms; the drilling monitoring equipment is prevented from being scratched due to the fact that the drilling monitoring equipment is directly wiped, and meanwhile the transparent waterproof dustproof cover can be wiped in all directions.

Description

Technical Field

[0001] The present invention relates to the technical field related to flood prevention rehearsal monitoring, and specifically to a monitoring device for flood prevention rehearsal based on a digital twin system. Background Art

[0002] A digital twin system is a system that uses digital technology to build dynamic mapping models of physical entities or systems in a virtual environment, enabling real-time interaction and simulation analysis between the physical and digital worlds. Digital twin systems are widely used in many fields, such as product design, manufacturing, medical analysis, engineering construction, intelligent manufacturing, and flood control monitoring. Flood control drills are a key measure to improve emergency response capabilities by testing the scientific nature and operability of flood control plans through simulations and digital simulation technology. Monitoring equipment is required during drills to monitor the entire process. For example, Publication No. CN115734047A discloses a waterlogging monitoring device for urban flood control, comprising a monitoring station support platform, a warning element, and a monitoring camera. This device incorporates a wiping mechanism that, when the water level rises, uses the buoyancy of the water as a power input and mechanically wipes the surface of the monitoring camera. This removes water droplets adhering to the camera surface, preventing them from affecting the camera's observation of the environment, thereby expanding the device's applicability. For example, Publication No. CN109340513B discloses a flood control monitoring device, including a column, an equipment box, and a solar panel. The column includes an upper main rod and a lower supporting rod. The device has a stable structure, a long service life, simple assembly and disassembly, and is easy to replace. It can be assembled quickly and conveniently on site, and its small size after disassembly facilitates batch transportation, reducing costs. However, the existing monitoring equipment for flood control drills still has the following shortcomings: 1. The existing monitoring equipment used for flood control drills is mostly fixed in angle after installation, making it inconvenient to adjust the monitoring position of the drill monitoring equipment according to actual detection conditions; 2. Existing monitoring equipment used for flood control drills uses a wiper to directly wipe the outside of the surveillance camera to prevent water from seeping out. Prolonged wiping can easily scratch the surveillance camera, and the wiper itself can become wet from rain, affecting the wiping effect and leaving water stains on the surveillance camera. 3. When using a wiping piece to wipe the periphery of the monitoring camera in existing flood control rehearsal monitoring equipment, it is not convenient to wipe the monitoring camera in an all-round manner due to the circular motion, and there are blind spots for wiping.

[0003] Therefore, we propose a monitoring device for flood prevention rehearsal based on a digital twin system to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a monitoring device for flood control pre - drill based on a digital twin system, so as to solve the problems raised in the above - mentioned background technology. After the installation of the drill monitoring device, most of the angles are fixed, which is not convenient to adjust the monitoring orientation of the drill monitoring device according to the actual detection situation. In order to prevent water, a wiping piece is directly used to wipe the outside of the monitoring camera. Long - term wiping is likely to scratch the monitoring camera, and the wiping piece itself is wetted by rainwater, affecting the actual wiping effect, resulting in water stains remaining on the monitoring camera. When using the wiping piece to wipe the periphery of the monitoring camera, due to the circumferential movement wiping, it is not convenient to wipe the monitoring camera comprehensively, and there are dead angles in wiping.

[0005] To achieve the above object, the present invention provides the following technical solution: A monitoring device for flood control pre - drill based on a digital twin system, including a bearing plate, a lower mounting plate and a drill monitoring device; It further includes: An angle adjustment component, the angle adjustment component is arranged at the right end of the bearing plate, and the angle adjustment component includes an arc - shaped bracket fixed at the right end of the bearing plate, fixed connecting plates fixed to the upper and lower ends of the arc - shaped bracket, and an adjustment cross - plate rotatably connected to the middle of the fixed connecting plates; A transparent waterproof and dust - proof cover, the transparent waterproof and dust - proof cover covers the outside of the drill monitoring device, and the transparent waterproof and dust - proof cover forms a detachable structure at the lower end of the lower mounting plate, and a double - wiping broom in an "L" - shaped structure is attached to the outside of the lower mounting plate; Wherein, a rain - shielding cover is arranged above the lower mounting plate.

[0006] Preferably, a fixed connecting rod is fixedly connected to the left side of the adjustment cross - plate, and a movable connecting rod is sleeved outside the fixed connecting rod, and the movable connecting rod is slidably connected to the left end of the adjustment cross - plate.

[0007] Preferably, a fixed limit block is fixedly connected to the left end of the movable connecting rod, and a convex block is inserted into the middle of the fixed limit block. At the same time, the convex blocks are equally - angled and fixed to the inner side of the right end of the arc - shaped bracket.

[0008] Preferably, a fixing cap for locking and limiting is threadedly connected to the outer surface of the fixed connecting rod, and the fixing cap is attached to the right end of the movable connecting rod.

[0009] Preferably, the rain - shielding cover is fixedly connected to the lower right end of the adjustment cross - plate, and an upper mounting plate is fixedly connected to the lower end of the rain - shielding cover. At the same time, an auxiliary connecting plate is fixedly connected to the rear end of the upper mounting plate, and a lower mounting plate is fixedly connected to the lower end of the auxiliary connecting plate.

[0010] Preferably, positioning blocks are fixedly connected to the left and right sides of the lower mounting plate, and the positioning blocks are respectively engaged with the left and right sides of the upper end of the transparent waterproof and dustproof cover. At the same time, the transparent waterproof and dustproof cover is fitted on the lower end of the lower mounting plate, and the transparent waterproof and dustproof cover is fixed to the lower mounting plate by a first bolt.

[0011] Preferably, a servo motor for driving is fixedly installed on the upper end of the upper mounting plate, and the output end of the servo motor is fixedly connected to a driving connecting block. The servo motor drives the driving connecting block to rotate forward and reverse at the lower end of the upper mounting plate, and the right end of the driving connecting block is fixedly connected to an auxiliary connecting rod.

[0012] Preferably, the lower end of the auxiliary connecting rod is fixedly connected to the arc rod via a second bolt, and the front and rear ends of the arc rod are fixedly connected to the wiping broom.

[0013] Preferably, the auxiliary connecting rod together with the arc rod drives the wiping broom to move back and forth to clean the outer surface of the transparent waterproof and dustproof cover without interfering with the auxiliary connecting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: after the installation is completed, the monitoring equipment for flood control rehearsal based on the digital twin system can drive the monitoring angle of the rehearsal monitoring equipment to be appropriately adjusted through the setting of the angle adjustment component, and the rain shield is arranged above the rehearsal monitoring equipment, and the transparent waterproof and dustproof cover is arranged on the outside of the rehearsal monitoring equipment, which can play a good rain and dust protection effect. Even if the outside of the transparent waterproof and dustproof cover is stained with water droplets or dust, the outer surface of the transparent waterproof and dustproof cover can be fully wiped by a double wiping broom to avoid directly wiping the rehearsal monitoring equipment and causing scratches on the rehearsal monitoring equipment. At the same time, the transparent waterproof and dustproof cover can be wiped in all directions to ensure the monitoring effect of the rehearsal monitoring equipment. 1. An angle adjustment component is provided, which includes an arc-shaped bracket, a fixed connecting plate and an adjustment horizontal plate. Through the setting of the angle adjustment component, the monitoring angle of the drill monitoring equipment can be appropriately adjusted according to actual use and needs after installation, so as to achieve a better monitoring angle and direction; 2. It is equipped with a rain cover and a transparent waterproof and dustproof cover. The rain cover is set above the drill monitoring equipment, and the transparent waterproof and dustproof cover is set on the outside of the drill monitoring equipment. It can provide a good rainproof effect for the drill monitoring equipment without affecting the monitoring effect, and avoid the drill monitoring equipment being directly exposed to the outside; 3. It is equipped with an auxiliary connecting rod, an arc rod and a double wiping broom. The auxiliary connecting rod together with the arc rod drives the double wiping broom to wipe the water droplets on the outer surface of the transparent waterproof dustproof cover. There is no need to directly wipe the drill monitoring equipment to cause scraping. Moreover, through the setting of the double wiping broom, the transparent waterproof dustproof cover can be wiped in all directions to avoid wiping dead corners. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the bottom view structure of the present invention; Figure 3 is a schematic diagram of the front view sectional structure of the present invention; Figure 4 is of the present invention Figure 3 a schematic diagram of the enlarged structure at A; Figure 5 is a schematic diagram of the exploded structure of the arc-shaped bracket, fixed connecting plate and adjusting cross plate of the present invention; Figure 6 is a schematic diagram of the exploded structure of the arc-shaped bracket, movable connecting rod, fixed limit block and convex block of the present invention; Figure 7 is a schematic diagram of the exploded structure of the adjusting cross plate, movable connecting rod and fixed limit block of the present invention; Figure 8 is a schematic diagram showing the angle adjustment state of the present invention; Figure 9 is a schematic diagram of the overall structure of the upper mounting plate, auxiliary connecting plate, lower mounting plate, transparent waterproof and dust-proof cover and wiping brush of the present invention; Figure 10 is a schematic diagram of the bottom view exploded structure of the lower mounting plate, drill monitoring device and transparent waterproof and dust-proof cover of the present invention; Figure 11 is a schematic diagram of the bottom view structure of the transparent waterproof and dust-proof cover and the wiping brush of the present invention; Figure 12 is a schematic diagram of the overall structure of the wiping brush wiping the rear of the transparent waterproof and dust-proof cover of the present invention.

[0016] In the figure: 1, bearing plate; 2, arc-shaped bracket; 3, fixed connecting plate; 4, adjusting cross plate; 5, fixed connecting rod; 6, movable connecting rod; 7, fixed limit block; 8, convex block; 9, fixed cap; 10, rain shield; 11, upper mounting plate; 12, auxiliary connecting plate; 13, lower mounting plate; 14, drill monitoring device; 15, positioning block; 16, transparent waterproof and dust-proof cover; 17, servo motor; 18, driving connection block; 19, auxiliary connecting rod; 20, arc-shaped rod; 21, wiping brush. Detailed Description of the Invention

[0017] 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 efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1 - 12 , the present invention provides the following technical solutions: In order to solve the problems existing in the prior art, therefore, the present invention adopts the following technical solutions. A monitoring device for flood control pre - rehearsal based on a digital twin system is provided with a bearing plate 1, a lower mounting plate 13 and a rehearsal monitoring device 14. An angle - adjusting assembly is arranged at the right end of the bearing plate 1. The angle - adjusting assembly includes an arc - shaped bracket 2 fixed to the right end of the bearing plate 1, fixed connecting plates 3 fixedly connected to the upper and lower ends of the arc - shaped bracket 2, and an adjusting cross - plate 4 rotatably connected to the middle of the fixed connecting plates 3. A transparent waterproof and dust - proof cover 16 covers the outside of the rehearsal monitoring device 14, and the transparent waterproof and dust - proof cover 16 forms a detachable structure at the lower end of the lower mounting plate 13. A double - wiping broom 21 with an "L" - shaped structure is attached to the outside of the lower mounting plate 13, and a rain - shield 10 is arranged above the lower mounting plate 13; As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10 shown, first, the bearing plate 1 is fixed to an external mounting bracket by means of studs or expansion bolts, etc. The rehearsal monitoring device 14 is fixedly installed at the lower end of the lower mounting plate 13, and positioning blocks 15 are fixedly connected to both the left and right ends of the lower mounting plate 13. The positioning blocks 15 cover the outside of the rehearsal monitoring device 14. At the same time, the upper end of the transparent waterproof and dust - proof cover 16 is snap - connected to the positioning blocks 15 to position the transparent waterproof and dust - proof cover 16. Then, the transparent waterproof and dust - proof cover 16 and the lower mounting plate 13 are limited by a first bolt to complete the installation of the rehearsal monitoring device 14. When the rehearsal monitoring device 14 is installed, when it is necessary to adjust the angular orientation of the rehearsal monitoring device 14 according to actual usage requirements, through the setting of the angle - adjusting assembly, the adjusting cross - plate 4 is rotated. The adjusting cross - plate 4 rotates at the right end of the fixed connecting plates 3, thereby driving the monitoring angle of the rehearsal monitoring device 14 to be adjusted. After the monitoring angle adjustment is completed, the fixing cap 9 thread - connected to the outer surface of the fixed connecting rod 5 can be rotated. The left side of the fixing cap 9 is attached to the right end of the movable connecting rod 6. The fixing cap 9 pushes the movable connecting rod 6 to slide between the fixed connecting rod 5. At the same time, the fixing cap 9 slides on the left side of the adjusting cross - plate 4. At this time, the movable connecting rod 6 pushes the fixed limit block 7 to move, so that the middle of the fixed limit block 7 is engaged with the convex blocks 8 arranged at corresponding positions on the inner side of the arc - shaped bracket 2 at equal angles, thereby facilitating the limitation between the adjusting cross - plate 4 and the fixed connecting plates 3; After the adjustment is completed, the flood control drill state of the drill monitoring device 14 is monitored, and the data is analyzed based on the digital twin system. The digital twin system is a mature existing technology and will not be elaborated here. In addition, during the monitoring process, through the rain shield 10 fixed at the lower right end of the adjustment cross plate 4 and the transparent waterproof and dust-proof cover 16 covering the outside of the drill monitoring device 14, a good waterproof effect can be achieved on the drill monitoring device 14. When water droplets still adhere to the outer surface of the transparent waterproof and dust-proof cover 16 and affect the monitoring, the servo motor 17 installed at the upper end of the upper mounting plate 11 can be started. The output end of the servo motor 17 is fixedly connected with a driving connection block 18. The servo motor 17 drives the driving connection block 18 to rotate forward and backward at the lower end of the upper mounting plate 11. The right end of the driving connection block 18 is fixedly connected with an auxiliary connecting rod 19. At the same time, the lower end of the auxiliary connecting rod 19 is connected to the arc-shaped rod 20 through a second bolt. Moreover, wiping brushes 21 are fixedly connected to both the front and rear ends of the arc-shaped rod 20. At the same time, the wiping brushes 21 are arranged in contact with the outer surface of the transparent waterproof and dust-proof cover 16. The driving connection block 18, together with the auxiliary connecting rod 19 and the arc-shaped rod 20, drives the wiping brushes 21 to wipe the outer surface of the transparent waterproof and dust-proof cover 16, wiping off the water droplets and dust to prevent the water droplets from affecting the monitoring of the drill monitoring device 14; Moreover, through holes are provided at the bottom of the transparent waterproof and dust-proof cover 16 for ventilation, which can prevent fogging inside the transparent waterproof and dust-proof cover 16. And by wiping the transparent waterproof and dust-proof cover 16 with the wiping brushes 21, there is no need to directly wipe the drill monitoring device 14, avoiding scratching the lens of the drill monitoring device 14. At the same time, the wiping brushes 21 are placed below the rain shield 10, which can effectively prevent the wiping brushes 21 from being wetted and leaving water stains during wiping. Moreover, through the arrangement of the double wiping brushes 21, during the wiping process, when the servo motor 17 rotates forward and backward to drive the driving connection block 18 to rotate, the driving connection block 18 can also wipe the position of the transparent waterproof and dust-proof cover 16 below the wiping brushes 21 without interfering with the auxiliary connecting plate 12, so as to wipe the transparent waterproof and dust-proof cover 16 in all directions and prevent dead angles; In addition, the wiping brushes 21 can be removed by loosening the second bolt between the auxiliary connecting rod 19 and the arc-shaped rod 20, and then the transparent waterproof and dust-proof cover 16 can be removed by loosening the first bolt between the lower mounting plate 13 and the transparent waterproof and dust-proof cover 16, which is convenient for maintaining the drill monitoring device 14.

[0019] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A monitoring device for flood control rehearsal based on a digital twin system, comprising a bearing plate (1), a lower mounting plate (13) and a rehearsal monitoring device (14); It is characterized in that, Also includes: An angle adjustment assembly is provided at the right end of the carrier plate (1), and the angle adjustment assembly comprises an arc-shaped bracket (2) fixed to the right end of the carrier plate (1), a fixed connecting plate (3) fixedly connected to the upper and lower ends of the arc-shaped bracket (2), and an adjustment transverse plate (4) rotatably connected to the middle part of the fixed connecting plate (3); A transparent waterproof dustproof cover (16), the transparent waterproof dustproof cover (16) is arranged on the outside of the drill monitoring device (14), and the transparent waterproof dustproof cover (16) forms a disassembly structure at the lower end of the lower mounting plate (13), and a double wiping broom (21) in an "L"-shaped structure is fitted on the outer side of the lower mounting plate (13); Wherein, a rain shield (10) is provided above the lower mounting plate (13).

2. The monitoring device for flood control rehearsal based on the digital twin system according to claim 1, characterized in that: A fixed connecting rod (5) is fixedly connected to the left side of the adjusting transverse plate (4), and a movable connecting rod (6) is sleeved on the outer side of the fixed connecting rod (5), and the movable connecting rod (6) is slidably connected to the left end of the adjusting transverse plate (4).

3. The monitoring device for flood control rehearsal based on the digital twin system according to claim 2, wherein: The left end of the movable connecting rod (6) is fixedly connected to a fixed limit block (7), and the middle of the fixed limit block (7) is plugged with a protrusion (8), and the protrusion (8) is fixed at an equal angle to the inner side of the right end of the arc bracket (2).

4. The monitoring device for flood control rehearsal based on the digital twin system according to claim 2, wherein: The outer surface of the fixed connecting rod (5) is threadedly connected to a fixing cap (9) for locking and limiting, and the fixing cap (9) is fitted on the right end of the movable connecting rod (6).

5. The monitoring device for flood control rehearsal based on the digital twin system according to claim 1, characterized in that: The rain shield (10) is fixedly connected to the lower right end of the adjustment horizontal plate (4), and the lower end of the rain shield (10) is fixedly connected to the upper mounting plate (11), while the rear end of the upper mounting plate (11) is fixedly connected to the auxiliary connecting plate (12), and the lower end of the auxiliary connecting plate (12) is fixedly connected to the lower mounting plate (13).

6. The monitoring device for flood control rehearsal based on the digital twin system according to claim 5, wherein: The left and right sides of the lower mounting plate (13) are fixedly connected with positioning blocks (15), and the positioning blocks (15) are respectively engaged with the left and right sides of the upper end of the transparent waterproof and dustproof cover (16). At the same time, the transparent waterproof and dustproof cover (16) is fitted on the lower end of the lower mounting plate (13), and the transparent waterproof and dustproof cover (16) and the lower mounting plate (13) are fixed by a first bolt.

7. The monitoring device for flood control rehearsal based on the digital twin system according to claim 5, characterized in that: A servo motor (17) for driving is fixedly mounted on the upper end of the upper mounting plate (11), and an output end of the servo motor (17) is fixedly connected to a driving connection block (18). The servo motor (17) drives the driving connection block (18) to rotate forward and reverse at the lower end of the upper mounting plate (11), and an auxiliary connecting rod (19) is fixedly connected to the right end of the driving connection block (18).

8. The monitoring equipment for flood prevention rehearsal based on a digital twin system according to claim 7, characterized in that: The lower end of the auxiliary connecting rod (19) is fixedly connected to the arc rod (20) via a second bolt, and the front and rear ends of the arc rod (20) are both fixedly connected to a wiping broom (21).

9. The monitoring device for flood control rehearsal based on the digital twin system according to claim 8, characterized in that: The auxiliary connecting rod (19) together with the arc rod (20) drives the wiping broom (21) to move back and forth to clean the outer surface of the transparent waterproof and dustproof cover (16) without interfering with the auxiliary connecting plate (12).

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