A protection device for an integrated Beidou antenna groundwater monitoring device

Abstract

This application relates to the technical field of diving equipment manufacturing, and specifically discloses a protection device for a Beidou antenna integrated groundwater monitoring device, which includes a device body, a protection component for protecting the device body, a scraping component for cleaning the protection component, and a detection component for detecting whether there is floating garbage on the protection component. An outer shell is covered on the device body. The protection component includes a collision prevention plate and an elastic telescopic rod. The collision prevention plate is rotatably arranged on the outer shell through the elastic telescopic rod. The detection component includes a rotating shaft, a vortex fan and a rotational speed sensor. The rotating shaft and the vortex fan are installed on the collision prevention plate, and the rotational speed sensor is installed on the rotating shaft. When floating garbage is intercepted by the collision prevention plate, the rotational speed of the vortex fan will decrease, so as to realize the detection of the floating garbage on the collision prevention plate, and then the cleaning treatment can be carried out through the scraping component. This application has the effects of improving the anti-impact performance, self-cleaning ability and monitoring reliability of the groundwater monitoring device.

Description

Technical Field

[0001] This application relates to the technical field of diving equipment manufacturing, and particularly to a protection device for a Beidou antenna integrated groundwater monitoring device. Background Art

[0002] Groundwater resources are a key component in maintaining the ecosystem and human production and life, and their quality and quantity have an important impact on the ecological environment and human health. Therefore, groundwater monitoring has become one of the important means to protect water resources and prevent water pollution. As a type of diving equipment, groundwater monitoring devices are usually arranged underground or below the ground surface and are specifically used to collect information such as the water quality, flow rate, and flow direction of groundwater. These data help environmental management departments to keep track of the groundwater situation in real time and provide a scientific basis for water resource management, environmental protection, and pollution warning. Therefore, the protection of groundwater monitoring devices is of crucial importance.

[0003] Currently, the common groundwater monitoring devices on the market usually adopt sensor monitoring technology and can detect multiple water quality parameters such as water level, water temperature, conductivity, pH value, and dissolved oxygen. The protection technology for monitoring devices mainly focuses on the robust design of the device housing and some simple fixing measures. For example, the impact resistance of the device is increased through a waterproof housing, a metal protection sleeve, etc., and at the same time, the device is fixed in the groundwater layer through a steel pipe or a concrete structure. Most of the main protection measures of these devices focus on preventing water intrusion or corrosion.

[0004] However, due to the complex and changeable groundwater environment, especially the unpredictable water flow changes in the groundwater environment with strong fluidity, the monitoring devices are easily subjected to different forms of impact or damage. The existing protection devices do not pay enough attention to the overall impact resistance of the devices. Especially when facing strong external physical impacts or long-term natural erosion, in the dynamic groundwater environment, frequent collisions between floating garbage (such as plastics, branches, etc.) and biological groups (such as fish, microbial communities) and the devices are also very likely to cause device damage, thus affecting the accuracy and continuity of the monitoring work. Some of the floating garbage will also be wrapped around the detection device after impact, further affecting the smooth operation of the monitoring work. Summary of the Invention

[0005] This application provides a protection device for a Beidou antenna integrated groundwater monitoring device, which can provide impact protection for the monitoring device, can also detect the residue of floating garbage on the detection device, and clean the detected floating garbage, improving the impact resistance, self-cleaning ability, and monitoring reliability of the groundwater monitoring device, and providing multiple guarantees for the stable operation of the device.

[0006] The protection device for a Beidou antenna integrated groundwater monitoring device provided by this application adopts the following technical solutions:

[0007] A protection device for an integrated Beidou antenna groundwater monitoring device, comprising:

[0008] The device body, a controller is arranged inside the device body, and a housing is covered on the device body;

[0009] A protection component, the protection component is arranged on the housing, the protection component includes an anti-collision plate and an elastic telescopic rod, a hinge seat is fixedly arranged on the housing, a connection seat is fixedly arranged on the anti-collision plate, one end of the elastic telescopic rod is rotatably connected with the hinge seat, the other end of the elastic telescopic rod is rotatably connected with the connection seat, and the anti-collision plate is rotatably arranged on the housing through the elastic telescopic rod;

[0010] A verification component is arranged on the anti-collision plate, the verification component includes a micro laser lamp, a photosensitive sensor and a plug, a receiving groove is longitudinally penetrated through the anti-collision plate, internal threads are provided at both ends of the receiving groove, the micro laser lamp and the photosensitive sensor are fixedly arranged in the receiving groove, and the micro laser lamp is located at one end of the anti-collision plate, the photosensitive sensor is located at the other end of the anti-collision plate, the photosensitive sensor can receive the light source signal of the micro laser lamp, the photosensitive sensor is electrically connected with the device body, the plug is in threaded connection with the receiving groove, there are two groups of plugs, and the two groups of plugs are respectively arranged at both ends of the receiving groove, the plugs can block both ends of the receiving groove, so that the receiving groove forms a sealed cavity, when the anti-collision plate is impacted and generates plastic deformation, the receiving groove will generate deformation, so that the photosensitive sensor cannot smoothly receive the light source signal of the micro laser lamp;

[0011] A scraping and cutting component, the scraping and cutting component is arranged on the housing, the scraping and cutting component includes a driving part and a scraping and cutting part, the driving part includes a motor, a sliding rod and a turntable, the motor is fixedly arranged on the housing, a sliding rail is arranged at one end of the housing, the sliding rod is slidably arranged on the sliding rail, and a connecting part is fixedly arranged at one end of the sliding rod; the turntable is arranged on the sliding rail, and the turntable is fixedly connected with the output end of the motor, a limiting groove is opened on the turntable, the connecting part is slidably arranged in the limiting groove, the scraping and cutting part is slidably arranged on the housing, the scraping and cutting part is connected with the end of the sliding rod far away from the connecting part, when the motor drives the turntable to rotate, the turntable drives the sliding rod to slide on the sliding rail through the limiting groove, so as to drive the scraping and cutting part to clean the floating garbage on the anti-collision plate;

[0012] A detection component, wherein the detection component is arranged on the anti-collision plate, the detection component includes a rotating shaft, a turbofan and a speed sensor, the anti-collision plate is provided with a mounting groove, a mounting frame is fixedly arranged in the mounting groove, the rotating shaft is rotatably passed through the mounting frame, the turbofan is arranged in the mounting groove, the turbofan is fixedly connected to an end of the rotating shaft away from the outer casing, the speed sensor is arranged at an end of the rotating shaft away from the turbofan, and the speed sensor is electrically connected to the device body.

[0013] By adopting the above technical scheme, in a complex groundwater environment, the elastic telescopic rod and the anti-collision plate arranged on the outer shell can effectively reduce the impact force, effectively prevent the equipment from being affected by external impact and harsh environment, and ensure that the equipment can operate stably in long-term use; although the conventional reinforcement method also has additional protection devices arranged on the detection equipment, then this only adds additional protection. With the increase of human activities, the floating garbage in the groundwater environment has also increased. These floating garbage may not only hit the monitoring equipment, but also may be entangled in the monitoring equipment, affecting the normal operation of the monitoring equipment. Therefore, the detection component arranged on the anti-collision plate judges the changes in the groundwater environment around the monitoring equipment by detecting the speed of the turbofan in real time, so as to realize effective monitoring of the environmental state, and thereby control the scraping and cutting component to automatically clean the floating garbage on the anti-collision plate, keep the equipment clean, and improve the reliability of the equipment operation, thereby greatly improving the anti-impact performance, self-cleaning ability and monitoring reliability of the groundwater monitoring equipment, and providing multiple guarantees for the stable operation of the equipment;

[0014] By using the micro laser lamp and the photosensitive sensor, the structural integrity of the anti-collision plate can be monitored in real time. When the anti-collision plate is impacted by external force in the groundwater environment and causes plastic deformation, the receiving groove is deformed accordingly, and the photosensitive sensor cannot receive the light source signal of the micro laser lamp, thereby immediately judging that the anti-collision plate has been deformed and damaged. This design can detect the damage of the anti-collision plate at the first time, ensuring that the equipment can be maintained and repaired in time, significantly improving the safety and working reliability of the equipment, and because the verification part is set in a closed cavity, the verification part has a high anti-interference ability, effectively reducing the impact of environmental factors on the monitoring results, and improving the accuracy of monitoring; in addition, since a receiving groove is set on the anti-collision plate, it is equivalent to lightweighting the anti-collision plate, reducing the weight burden of the detection equipment, and at the same time making the anti-collision plate easier to deform when impacted by external force, thereby just absorbing the kinetic energy generated by the external force impact by deformation and collapse, reducing damage to the equipment body.

[0015] Optionally, the cutting member includes a guide rail, a sliding seat, and a cutting tool. The guide rail is slidably disposed on the housing and is parallel to the housing. The sliding seat is slidably connected to the guide rail, and the cutting tool is fixedly provided on the sliding seat. A tensioning member is provided at one end of the guide rail away from the turntable, and a tightening member is provided at one end of the guide rail close to the turntable. When the turntable drives the sliding rod to slide towards the housing, the tensioning member and the tightening member can drive the sliding seat to reciprocally slide on the guide seat, thereby enabling the cutting tool to clean the obstacles on the anti-collision plate.

[0016] By adopting the above technical solution, by providing a guide rail, a sliding seat, and a cutting tool, the cutting member can stably slide along the guide rail. When the cutting tool moves on the sliding seat, it can effectively cooperate with the driving member for reciprocating cutting. This structure improves the accuracy and efficiency in cleaning the obstacles on the anti-collision plate, avoids the influence of debris accumulation on equipment protection, and ensures the normal operation of the equipment. In addition, through the sliding connection between the guide rail and the sliding seat, the system has reliable guiding and stability, reduces the risk of deviation and jamming of the cutting tool during the cutting process, and further enhances the cleaning effect and service life of the equipment.

[0017] Optionally, the tensioning member includes a tensioning wheel, a tensioning rope, and a torsion spring. One end of the guide rail is fixedly provided with a tensioning seat, which is provided as a hollow box body. A guide rod is fixedly provided on the tensioning seat, and the guide rod is slidably inserted into the housing. The tensioning wheel is rotatably provided in the tensioning seat. One end of the tensioning rope passes through the tensioning seat and is fixedly connected to the tensioning wheel, and the tensioning rope can be wound around the tensioning wheel. The other end of the tensioning rope is fixedly connected to one end of the sliding seat. The torsion spring is provided at one end of the tensioning wheel. When the turntable drives the sliding rod to slide away from the housing, under the action of the torsion spring, the tensioning rope can drive the sliding seat to slide towards the end of the guide rail away from the turntable.

[0018] By adopting the above technical solution, the structure of the tensioning member includes a tensioning wheel, a tensioning rope, and a torsion spring, which ensures the stable sliding of the sliding seat on the guide rail. Specifically, the tensioning wheel is rotatably provided in the tensioning seat, and a guide rod is provided on the tensioning seat. When the guide rail slides on the housing, the guide rod can play a guiding role, enabling the entire cutting assembly to maintain a stable movement path when the device is impacted or vibrated. The cooperation of the tensioning rope and the torsion spring provides the ability of automatic reset. When the turntable drives the sliding rod to move, the restoring force of the torsion spring drives the tensioning rope to reset, driving the sliding seat to slide along the guide rail away from the turntable direction, thereby ensuring the reset of the device after work and the continuity of repeated operations. Such a setting not only enhances the reliability of the device in a complex environment but also prevents the sliding seat from being accidentally jammed during the cleaning process, improving the stability of the overall protection and cleaning functions.

[0019] Optionally, the tightening member includes a tightening wheel, a tightening rope, a gear, and a rack. A tightening seat is fixedly provided at one end of the guide rail close to the turntable. The tightening seat is fixedly connected to the end of the sliding rod away from the housing. The tightening seat is arranged as a hollow box body. The tightening wheel is rotatably arranged in the tightening seat. One end of the tightening rope passes through the tightening seat and is wound around the tightening wheel. The other end of the tightening rope is fixedly connected to the sliding seat. The gear is arranged on the outer side wall of the tightening seat. The gear is in transmission connection with one end of the tightening wheel. The rack is fixedly provided at one end of the housing where the sliding rail is provided. The gear meshes with the rack. When the turntable drives the sliding rod to slide towards the housing, the gear drives the tightening wheel to wind the tightening rope, so that the sliding seat slides towards the end of the guide rail close to the turntable. At the same time, the coil spring is tightened.

[0020] By adopting the above technical solution, the tightening member includes a tightening wheel, a tightening rope, a gear, and a rack. When the turntable drives the sliding rod to slide towards the housing, the gear drives the tightening wheel to wind the tightening rope, so that the sliding seat slides towards the end of the guide rail close to the turntable. By using the tightening wheel, the tightening rope, the gear, and the rack in cooperation, not only the stable reciprocating movement of the sliding seat is realized, ensuring the efficient sliding of the cutting tool on the guide rail, but also the tensioning and releasing control of the tightening rope is enhanced through the meshing setting of the rack and the gear, making the movement of the sliding seat more accurate, ensuring the operation reliability, reducing the faults caused by slack during the operation of the equipment, and improving the overall service life and maintenance convenience. At the same time, the rotation of the gear can drive the tightening wheel to wind the tightening rope, which not only enables the cutting tool to complete the poking and cutting action and perform the poking and cutting treatment on the floating garbage on the anti-collision plate, but also can realize the reset of the cutting tool to meet the continuity of repeated operations.

[0021] Optionally, a limiting member is arranged on the gear. The limiting member includes a fixing ring, a locking rod, and an elastic member. A locking groove is formed on the gear. The locking groove is arranged as a ratchet-shaped groove. The fixing ring is rotatably arranged in the locking groove. The fixing ring is coaxially fixedly arranged at one end of the tightening wheel. A connecting shaft is fixedly arranged on the fixing ring. The locking rod is rotatably arranged on the fixing ring through the connecting shaft. One end of the elastic member is fixedly connected to the locking rod. The other end of the elastic member is fixedly connected to the fixing ring. When the rack drives the gear to rotate, the elastic member can make the locking rod be in clamping fit with the inner wall of the locking groove, so as to realize the rotation of the gear driving the tightening wheel.

[0022] By adopting the above technical solution, a limiting member is arranged on the gear, realizing the automatic locking of the tightening wheel during the rotation of the gear. The locking rod in the limiting member is clamped and matched with the inner wall of the locking groove under the action of the elastic member, effectively preventing the reverse sliding or accidental loosening of the tightening wheel. That is, when the sliding rod extends outwards, even if the gear rotates due to the meshing of the gear and the rack, it will not affect the tightening wheel. When the sliding rod retracts from the outside to the inside, the gear and the rack mesh, and the gear can drive the tightening wheel to rotate, thus realizing the picking and cutting action of the cutting knife and the automatic reset of the cutting knife, ensuring the stability and reliability of the tightening process. At the same time, the setting of the limiting member not only improves the safety of the device during operation, but also enables the device to maintain a continuous working state in a complex environment, avoiding the offset of the sliding seat caused by the reverse rotation of the gear, thereby improving the overall efficiency and operating life of the device cleaning component.

[0023] Optionally, a positioning member is arranged on the sliding seat. The positioning member includes a positioning pin and a tension spring. A positioning groove is formed on the sliding seat. The positioning pin and the tension spring are both arranged in the positioning groove. The positioning pin is slidably connected with the positioning groove. One end of the tension spring is fixedly connected with the positioning pin, and the other end of the tension spring is fixedly connected with the inner wall of the positioning groove. An insertion hole is formed at one end of the guide rail close to the turntable. The positioning pin can be slidably inserted into the insertion hole. When the tightening rope drives the sliding seat to slide towards the turntable, the positioning pin can be inserted and matched with the insertion hole, thereby fixing the sliding seat on the guide rail.

[0024] By adopting the above technical solution, the setting of the positioning member can further improve the reliability of the sliding seat on the basis of the limiting member. That is, when the sliding seat slides from one end of the guide rail away from the turntable to the other end, the insertion and matching of the positioning pin and the insertion hole can fix the position of the sliding seat, ensuring that the cutting knife will not perform the picking and cutting action in advance during the subsequent process of the sliding rod pushing out the guide rail, thereby reducing the risk of misoperation and potential equipment damage. In addition, the setting of the tension spring provides additional elastic support to ensure that the sliding seat can still maintain its predetermined position when subjected to external forces, improving the safety and stability of the device.

[0025] Optionally, the scraping and cutting assembly further includes a scraping member. The scraping member includes a limiting plate and a scraping knife. The limiting plate is fixedly arranged on the anti-collision plate. A sliding groove is formed on the limiting plate. Sliding rods are fixedly arranged at both ends of the scraping knife. The scraping knife is slidably arranged on the anti-collision plate through the sliding rods. When the cutting knife reciprocates on the guide rail, the cutting knife can abut against the sliding rods, and the cutting knife can drive the scraping knife to slide on the anti-collision plate through the sliding rods, thereby realizing the cleaning of the surface of the anti-collision plate.

[0026] By adopting the above technical solution, when the cutting knife slides along with the sliding seat, the cutting knife can drive the scraping knife to slide on the anti-collision plate, effectively removing the accumulated floating objects and sundries, thus keeping the anti-collision plate clean, ensuring the effectiveness and accuracy of the detection component, enabling the detection component to more accurately sense environmental changes, thereby improving the accuracy and reliability of the monitoring data. Moreover, the implementation of this setting enables the device to automatically clean the pollutants on the surface of the anti-collision plate without human intervention, significantly improving the cleaning efficiency during its long-term operation, reducing mechanical failures and component wear caused by accumulated dirt, and thus extending the service life of the device.

[0027] Optionally, multiple groups of the detection components are arranged on the anti-collision plate, and the multiple groups of the detection components are arranged at equal intervals along the length direction of the anti-collision plate. A filter screen is arranged on the installation groove, and the filter screen is arranged on the side of the anti-collision plate away from the housing. A clamping buckle is fixedly arranged on the housing, and an abutting portion is arranged on the clamping buckle. The clamping buckle can be clamped with one end of the anti-collision plate in the length direction.

[0028] By adopting the above technical solution, arranging multiple groups of detection components can greatly improve the real-time monitoring ability of the surface state of the anti-collision plate. The multiple groups of detection components are arranged at equal intervals along the length direction of the anti-collision plate, enhancing the uniformity and coverage of the monitoring, enabling the device to timely feedback state changes in all directions, avoiding interference to the detection components caused by factors such as the reduction of groundwater level and water volume, and improving the intelligent level of the device. At the same time, the design of the filter screen effectively prevents sundries and dirt from entering the installation groove where the scroll fan is located, extending the service life of the detection component and reducing the maintenance frequency. In addition, the fixed connection between the clamping buckle and the anti-collision plate can ensure that the clamping buckle can fix the position of the anti-collision plate when necessary, preventing the position deviation of the anti-collision plate caused by vibration or external force, thereby improving the overall anti-impact ability and monitoring accuracy of the device, and ensuring its efficient operation in actual work and better adapting to the complex and changeable groundwater monitoring environment.

[0029] Optionally, the anti-collision plate is set as an arc-shaped plate, and through holes are formed through the anti-collision plate. Multiple groups of the through holes are evenly arranged on the anti-collision plate. There are four groups of the anti-collision plates, and the four groups of the anti-collision plates are distributed in a circular pattern with the axis of the housing as the center. When the four groups of the anti-collision plates approach each other, the clamping buckle can limit the position of the anti-collision plate, so that the four groups of the anti-collision plates form a protective sleeve with a diameter larger than the diameter of the housing.

[0030] By adopting the above technical scheme, the anti-collision plate is designed as an arc-shaped plate, which has more superior fluid dynamics performance, can effectively reduce the impact force of water flow on the equipment, and reduce the risk of damage in a strong water flow environment; the uniform distribution of water holes not only ensures the smooth passage of water flow and reduces the impact force of groundwater on the monitoring equipment during operation, but also further lightweights the anti-collision plate, making it easier to deform and collapse when subjected to a certain impact, thereby achieving energy absorption through deformation of the anti-collision plate to reduce damage to the equipment; four groups of anti-collision plates are distributed in a circle with the axis of the outer shell as the center, forming a protective sleeve larger than the diameter of the outer shell, which effectively improves the protective performance of the equipment. In the event of an impact, this design can disperse the impact force and reduce direct damage to the equipment body, while enhancing the stability and impact resistance of the overall structure, making the equipment safer and more reliable to use in complex environments.

[0031] In summary, the present application includes at least one of the following beneficial technical effects:

[0032] 1. In a complex groundwater environment, the elastic telescopic rod and anti-collision plate set on the outer shell can effectively reduce the impact force, effectively prevent the equipment from being affected by external impact and harsh environment, and ensure that the equipment can operate stably in long-term use; at the same time, the detection component set on the anti-collision plate can judge the changes in the groundwater environment around the monitoring equipment by detecting the speed of the turbofan in real time, so as to achieve effective monitoring of the environmental status, and thereby control the scraping and cutting component to automatically clean the floating garbage on the anti-collision plate, keep the equipment clean, and improve the reliability of equipment operation, thereby greatly improving the anti-impact performance, self-cleaning ability and monitoring reliability of the groundwater monitoring equipment, and providing multiple guarantees for the stable operation of the equipment;

[0033] 2. The micro laser lamp and the photosensitive sensor can monitor the structural integrity of the anti-collision plate in real time. When the anti-collision plate is impacted by external force in the groundwater environment and causes plastic deformation, the receiving groove is deformed accordingly, and the photosensitive sensor cannot receive the light source signal of the micro laser lamp, thereby immediately judging that the anti-collision plate has been deformed and damaged. This design can detect the damage of the anti-collision plate at the first time, ensuring that the equipment can be maintained and repaired in time, significantly improving the safety and working reliability of the equipment, and because the verification part is set in a closed cavity, the verification part has a high anti-interference ability, effectively reducing the impact of environmental factors on the monitoring results, and improving the accuracy of monitoring; in addition, since the receiving groove is set on the anti-collision plate, it is equivalent to lightweighting the anti-collision plate, reducing the weight burden of the detection equipment, and making the anti-collision plate easy to deform when it is impacted by external force, so as to absorb the kinetic energy generated by the external force impact by deformation and collapse, and reduce the damage to the equipment body;

[0034] 3. Setting multiple groups of detection components can greatly improve the real-time monitoring ability of the surface state of the anti-collision plate. The multiple groups of detection components are arranged at equal intervals along the length direction of the anti-collision plate, enhancing the uniformity and coverage rate of monitoring, enabling the device to promptly feedback state changes in all directions, avoiding interference to the protection device caused by factors such as the reduction of groundwater level and water volume, and improving the intelligence level of the device; at the same time, the design of the filter screen effectively prevents sundries and dirt from entering the installation groove where the vortex fan is located, extending the service life of the detection components and reducing the maintenance frequency; in addition, the fixed connection between the snap fastener and the anti-collision plate can ensure that the snap fastener can fix the position of the anti-collision plate when necessary, preventing the displacement of the anti-collision plate caused by vibration or external force, thereby improving the overall anti-impact ability and monitoring accuracy of the device, and then ensuring its efficient operation in actual work and better adapting to the complex and changeable groundwater monitoring environment; BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is the overall structural schematic diagram of the protection device of the groundwater monitoring device in the embodiment of the present application.

[0036] Figure 2 is the structural schematic diagram of the device body in the embodiment of the present application.

[0037] Figure 3 is the partial sectional structural schematic diagram of the protection device of the groundwater monitoring device in the embodiment of the present application.

[0038] Figure 4 is the structural schematic diagram of the anti-collision plate in the embodiment of the present application.

[0039] Figure 5 is the structural schematic diagram of the driving member in the embodiment of the present application.

[0040] Figure 6 is the structural schematic diagram of the scraping and cutting component in the embodiment of the present application.

[0041] Figure 7 is Figure 6 the enlarged schematic diagram of part A in

[0042] Figure 8 is Figure 6 the enlarged schematic diagram of part B in

[0043] Reference numerals: 1, device body; 11, housing; 111, hinge seat; 112, slide rail; 113, snap fastener; 114, abutting portion; 115, convex block; 116, bottom cover;

[0044] 2. Protection component; 21. Anti-collision plate; 211. Connection seat; 212. Installation groove; 213. Installation frame; 214. Accommodation groove; 215. Water permeable hole; 216. Pressing rod; 22. Elastic telescopic rod; 23. Verification component; 231. Micro laser lamp; 232. Photosensitive sensor; 233. Plug; 24. Filter screen;

[0045] 3. Scraping and cutting component; 31. Driving part; 311. Motor; 312. Slide bar; 3121. Connection part; 313. Turntable; 3131. Limit groove; 32. Poking and cutting part; 321. Guide rail; 3211. Tightening seat; 3212. Guide rod; 3213. Tightening seat; 3214. Insertion hole; 3215. First abutting rod; 3216. Second abutting rod; 322. Slide seat; 3221. Positioning groove; 323. Cutting knife; 33. Tightening part; 331. Tightening wheel; 332. Tightening rope; 333. Torsion spring; 34. Tightening part; 341. Tightening wheel; 342. Tightening rope; 343. Gear; 3431. Locking groove; 344. Rack; 35. Limiting part; 351. Fixed ring; 352. Locking rod; 353. Elastic part; 3511. Connecting shaft; 36. Positioning part; 361. Positioning pin; 362. Tension spring; 37. Scraping part; 371. Limiting plate; 3711. Sliding groove; 372. Scraper; 3721. Sliding rod;

[0046] 4. Detection component; 41. Rotating shaft; 42. Turbofan; 43. Rotation speed sensor. Detailed implementation manners

[0047] The following further elaborates on this application Figures 1-8 in detail with reference to the appended drawings.

[0048] The embodiment of this application discloses a protection device for a Beidou antenna integrated groundwater monitoring device.

[0049] Referring to Figure 1 , the protection device for the Beidou antenna integrated groundwater monitoring device includes a device body 1, a protection component 2, a scraping and cutting component 3, and a detection component 4. The protection component 2 and the scraping and cutting component 3 are both installed on the device body 1, the detection component 4 is installed on the protection component 2, and the device body 1 can detect multiple water quality parameters of groundwater; the protection component 2 can provide anti-collision protection for the device body 1; the scraping and cutting component 3 can clean the floating garbage remaining on the protection component 2 and the device body 1 to ensure the smooth operation of the monitoring device; the detection component 4 can detect whether there is floating garbage residue on the protection component 2.

[0050] Referring to Figure 2In the embodiment of the present application, the device body 1 includes a shell 11, a mounting module, a control module, a power supply module and a communication module. The control module, the power supply module and the communication module are all integrated and installed on the mounting module. The shell 11 is configured to be cylindrical, and the sealing cover of the shell 11 is provided on the mounting module. Double sealing rings are used to seal both ends of the shell 11, so that the shell 11 protects the internal modules from being eroded by the groundwater environment.

[0051] The control module can control the normal operation of the equipment body 1. At the same time, the control module not only has the data collection function of ground water quality parameters, but also has the remote control function. The mobile terminal can be used to remotely view the equipment operation status, system logs, signal strength, etc. at regular intervals, so as to provide early warning before a fault occurs, improve the efficiency of operation and maintenance, and ensure the normal collection and reporting of monitoring data.

[0052] The power supply module is compatible with various types of batteries such as rechargeable lithium batteries, disposable lithium batteries, alkaline batteries, etc. At the same time, the power supply module has its own charge and discharge management circuit, and a thin-film solar panel is arranged on the top of the shell 11 to charge the built-in lithium battery, thereby increasing the working time and reducing battery maintenance.

[0053] The communication module can realize remote communication on mobile terminals, and supports two reporting modes: BeiDou-3 short message + 4G dual-channel reporting and BeiDou-3 short message / 4G automatic switching reporting, fully ensuring the stability of the equipment.

[0054] Reference Figure 3 and Figure 4 In the embodiment of the present application, the protection assembly 2 includes an anti-collision plate 21, an elastic telescopic rod 22, a check piece 23 and a filter screen 24. The anti-collision plate 21 is set as an arc-shaped plate, and the arc length of the arc-shaped plate is a quarter of a circle. A hinge seat 111 is fixed on the shell 11, and a connecting seat 211 is fixed on the anti-collision plate 21. One end of the elastic telescopic rod 22 is rotatably connected to the hinge seat 111, and a torsion spring is also provided between the elastic telescopic rod 22 and the hinge seat 111. The other end of the elastic telescopic rod 22 is rotatably connected to the connecting seat 211, and multiple groups of elastic telescopic rods 22 are arranged at equal intervals along the length direction of the anti-collision plate 21, and the anti-collision plate 21 is rotatably set on the shell 11 through the elastic telescopic rod 22. The torsion spring is not shown in the drawings of the specification.

[0055] The review part 23 includes a micro laser lamp 231, a photosensitive sensor 232 and a plug 233. A receiving groove 214 is opened on the anti-collision plate 21 along its length direction. The micro laser lamp 231 and the photosensitive sensor 232 are fixed in the receiving groove 214, and the micro laser lamp 231 is located at one end of the receiving groove 214, and the photosensitive sensor 232 is located at the other end of the receiving groove 214. The micro laser lamp 231 and the photosensitive sensor 232 are symmetrically arranged along the length direction of the anti-collision plate 21, and the photosensitive sensor 232 is electrically connected to the control module in the equipment body 1.

[0056] Both ends of the receiving groove 214 are provided with internal threads. The plug 233 is threadedly connected to one end of the receiving groove 214. There are two groups of plugs 233, and the two groups of plugs 233 are respectively arranged at both ends of the receiving groove 214. The plug 233 can block both ends of the receiving groove 214, so that the receiving groove 214 forms a sealed cavity, and the micro laser lamp 231 and the photosensitive sensor 232 are both hermetically installed therein. There are multiple groups of verification members 23 arranged on the anti-collision plate 21, and the multiple groups of verification members 23 are arranged in a circular distribution along the arc length direction.

[0057] The anti-collision plate 21 is provided with water-permeable holes 215 in a penetrating manner. There are multiple groups of water-permeable holes 215, and the multiple groups of water-permeable holes 215 are evenly distributed on the arc surface of the anti-collision plate 21. There are four groups of anti-collision plates 21, and the four groups of anti-collision plates 21 are circumferentially distributed with the axis of the outer shell 11 as the center. A clamping buckle 113 is fixedly provided on the outer shell 11, and an abutting portion 114 is provided on the clamping buckle 113. The clamping buckle 113 can be clamped with one end in the length direction of the anti-collision plate 21. There are multiple groups of clamping buckles 113, and the multiple groups of clamping buckles 113 are evenly distributed at both ends in the length direction of the anti-collision plate 21. When the four groups of anti-collision plates 21 can be combined close to each other to form a protective sleeve with a diameter larger than that of the outer shell 11, the clamping buckle 113 is clamped with the anti-collision plate 21, and the position of the anti-collision plate 21 is restricted and fixed. The water-permeable holes 215, the installation grooves 212, and the receiving grooves 214 are staggered from each other and do not interfere with each other.

[0058] The filter screen 24 is arranged in the installation groove 212, and the filter screen 24 is fixedly arranged on the surface of the anti-collision plate 21 away from the outer shell 11. There are also multiple groups of filter screens 24, and one group of filter screens is arranged on each installation groove 212.

[0059] Refer to Figure 5 and Figure 6 In the embodiment of the present application, the cutting assembly includes a driving member 31, a dial cutting member 32, a tensioning member 33, a tightening member 34, a positioning member 36, a limiting member 35, and a scraping member 37. The driving member 31 includes a motor 311, a sliding rod 312, and a turntable 313. The motor 311 is fixedly arranged in the outer shell 11, and the motor 311 is located at one end of the outer shell 11. The output end of the motor 311 extends out of the outer shell 11. The motor 311 is electrically connected to the control module in the device body 1. A slide rail 112 is arranged on the outer end surface of the outer shell 11 where the motor 311 is provided. The sliding rod 312 is slidably arranged on the slide rail 112. One end of the sliding rod 312 is fixedly provided with a connecting portion 3121, and the other end of the sliding rod 312 is provided with a dial cutting member 32.

[0060] The turntable 313 is arranged on the slide rail 112, and the turntable 313 is fixedly connected to the output end of the motor 311. A limiting groove 3131 is formed on the turntable 313. The connecting portion 3121 is slidably arranged in the limiting groove 3131. Under the action of the limiting groove 3131, rotating the turntable 313 enables the sliding rod 312 to reciprocally slide on the slide rail 112. There are four groups of the sliding rod 312 and the slide rail 112, and the four groups of the sliding rod 312 and the slide rail 112 are circularly distributed with the outer shell 11 as the center. One end of the outer shell 11 where the turntable 313 is arranged is provided with a bottom cover 116. The bottom cover 116 covers the turntable 313. The end of the sliding rod 312 away from the connecting portion 3121 extends out of the bottom cover 116, and the sliding rod 312 is slidably connected to the bottom cover 116.

[0061] The end of the sliding rod 312 away from the turntable 313 is connected with a cutting member 32. The cutting member 32 includes a guiding rail 321, a sliding seat 322, and a cutting tool 323. The guiding rail 321 is installed on the outer shell 11. The guiding rail 321 is arranged as a "T"-shaped groove, and the guiding rail 321 is arranged parallel to the outer shell 11. The sliding seat 322 is arranged as a "T"-shaped block, and the sliding seat 322 is slidably connected to the guiding rail 321. The cutting tool 323 is fixedly arranged on the sliding seat 322. A tensioning member 33 is arranged at the end of the guiding rail 321 away from the turntable 313, and a tightening member 34 is arranged at the end of the guiding rail 321 close to the turntable 313. The tensioning member 33 and the tightening member 34 can drive the sliding seat 322 to reciprocally slide on the guiding rail 321 along with the extension and retraction of the sliding rod 312, so as to realize that the cutting tool 323 can reciprocally move along the length direction of the outer shell 11 through the sliding seat 322.

[0062] Refer to Figure 7 and Figure 8 As shown in, the tensioning member 33 includes a tensioning wheel 331, a tensioning rope 332, and a torsion spring 333. A tensioning seat 3211 is fixedly arranged at the end of the guiding rail 321 away from the turntable 313. The tensioning seat 3211 is arranged as a hollow box body. A guiding rod 3212 is fixedly arranged on the surface of the tensioning seat 3211 close to the outer shell 11. A first abutting rod 3215 is fixedly arranged on the surface of the tensioning seat 3211 away from the guiding rod 3212. The first abutting rod 3215 can abut against the abutting portion 114. A convex block 115 is fixedly arranged on the end surface of the outer shell 11 away from the turntable 313. The guiding rod 3212 is slidably connected to the convex block 115. A first rotating shaft is coaxially fixedly arranged on the tensioning wheel 331. The tensioning wheel 331 is rotatably arranged in the tensioning seat 3211 through the first rotating shaft.

[0063] The tensioning rope 332 is made of an elastic material. For example, the tensioning rope 332 can be made of polyurethane elastomer. One end of the tensioning rope 332 passes through the tensioning seat 3211 and is fixedly connected to the tensioning wheel 331, and the tensioning rope 332 can be wound onto the tensioning wheel 331. The other end of the tensioning rope 332 is fixedly connected to one end of the sliding seat 322. The torsion spring 333 is arranged at one end of the tensioning wheel 331. The torsion spring 333 is sleeved on the first rotating shaft. There are two sets of torsion springs 333, and the two sets of torsion springs 333 are symmetrically arranged along the length direction of the tensioning seat 3211.

[0064] The tightening member 34 includes a tightening wheel 341, a tightening rope 342, a gear 343 and a rack 344. One end of the guide rail 321 close to the turntable 313 is fixedly provided with a tightening seat 3213. The tightening seat 3213 is arranged as a hollow box body. A second abutting rod 3216 is fixedly provided on the surface of the tightening seat 3213 facing away from the sliding rod 312. The second abutting rod 3216 can also abut against the abutting portion 114. The tightening seat 3213 is fixedly connected to one end of the sliding rod 312 away from the housing 11. A second rotating shaft is coaxially fixedly provided on the tightening wheel 341. The tightening wheel 341 is rotatably arranged in the tightening seat 3213 through the second rotating shaft.

[0065] The tightening rope 342 is made of an elastic material. For example, the tightening rope 342 can be made of polyurethane elastomer. One end of the tightening rope 342 passes through the tightening seat 3213 and is fixedly connected to the tightening wheel 341, and the receiving rope can be wound onto the tightening wheel 341. The other end of the tightening rope 342 is fixedly connected to the sliding seat 322. The gear 343 is arranged on the outer side wall of the tightening seat 3213. The limiting member 35 is arranged at one end of the second rotating shaft. The gear 343 is connected to the second rotating shaft through the limiting member 35. The rack 344 is fixedly provided at one end of the housing 11 provided with the slide rail 112. The gear 343 meshes with the rack 344. A covering cover is provided on the tightening seat 3213. The covering cover covers the gear 343 and the rack 344 to prevent them from directly contacting the groundwater.

[0066] The positioning member 36 is arranged on the sliding seat 322. The positioning member 36 includes a positioning pin 361 and a tension spring 362. A positioning groove 3221 is formed on the sliding seat 322. The positioning pin 361 and the tension spring 362 are both arranged in the positioning groove 3221. The positioning pin 361 is slidably connected to the positioning groove 3221. One end of the tension spring 362 is fixedly connected to the positioning pin 361, and the other end of the tension spring 362 is fixedly connected to the inner wall of the positioning groove 3221. A plug hole 3214 is formed at one end of the guide rail 321 close to the turntable 313. The positioning pin 361 can be slidably inserted into the plug hole 3214. A pressing rod 216 is fixedly provided on the surface of the anti-collision plate 21 facing the housing 11. The pressing rod 216 can be inserted and matched with the insertion groove.

[0067] The limiting member 35 is arranged on the gear 343. The limiting member 35 includes a fixing ring 351, a locking rod 352 and an elastic member 353. A locking groove 3431 is formed on the side of the gear 343 facing away from the tightening seat 3213. The locking groove 3431 is set as a ratchet-shaped groove. The fixing ring 351 is rotatably arranged in the locking groove 3431. The fixing ring 351 is coaxially and fixedly connected to the second rotating shaft. An avoidance groove is formed on the fixing ring 351. A connecting shaft 3511 is fixedly arranged in the avoidance groove. The locking rod 352 is rotatably arranged on the fixing ring 351 through the connecting shaft 3511. The elastic member 353 is arranged in the avoidance groove. The elastic member 353 is set as a reed. One end of the elastic member 353 is fixedly connected to the locking rod 352, and the other end of the elastic member 353 is fixedly connected to the inner wall of the avoidance groove.

[0068] Referring to Figure 5 and Figure 6 , the scraping member 37 is arranged on the anti-collision plate 21. The scraping member 37 includes a scraper 372 and a limiting plate 371. The limiting plate 371 is fixedly arranged on the anti-collision plate 21. A sliding groove 3711 is formed on the limiting plate 371. There are two groups of limiting plates 371, and the two groups of limiting plates 371 are symmetrically arranged along the arc length direction of the anti-collision plate 21. Both ends of the scraper 372 are fixedly provided with sliding rods 3721. The sliding rods 3721 are slidably connected to the sliding groove 3711. The scraper 372 is slidably arranged on the anti-collision plate 21 through the sliding rods 3721.

[0069] It should be noted here that in the initial state, the sliding seat 322 is located at the end of the guide rail 321 far from the turntable 313. At the same time, the four anti-collision plates 21 are in a state of being close to each other but limited by the clamping buckle 113. The protective sleeve formed by the combination of the four anti-collision plates 21 covers the outer shell 11. When the motor 311 drives the turntable 313 to rotate and the turntable 313 drives the sliding rod 312 to slide away from the outer shell 11, the sliding rod 312 drives the guide rail 321 to move outwards. The first abutting rod 3215 abuts against the abutting portion 114 at the end of the anti-collision plate 21 far from the turntable 313, and the second abutting rod 3216 abuts against the abutting portion 114 at the end of the anti-collision plate 21 close to the turntable 313, so that the clamping buckle 113 releases the limit on the anti-collision plate 21, and the four anti-collision plates 21 are simultaneously unfolded; then the motor 311 drives the turntable 313 to rotate in the reverse direction, and the sliding rod 312 slides towards the outer shell 11;

[0070] At this time, the locking rod 352 can be smoothly clamped with the inner peripheral wall of the locking groove 3431. The tensioning gear 343 drives the second rotating shaft to rotate, and the tightening rope 342 is gradually wound onto the tightening wheel 341. The tightening rope 342 drives the sliding seat 322 to slide towards the turntable 313. The positioning pin 361 is inserted into the insertion hole 3214 under the action of the tension spring 362, so that the sliding seat 322 is fixed at the end of the guide rail 321 close to the turntable 313. At the same time, the coil spring 333 in the tensioning seat 3211 is in a tightened state;

[0071] When the turntable 313 drives the sliding rod 312 to extend outwards again, the sliding rod 312 drives the guide rail 321 to slide away from the housing 11 until the pressing rod 216 is inserted into the insertion slot. The pressing rod 216 presses down the positioning pin 361 to disengage from the insertion slot. Under the action of the torsion spring 333 and the tensioning rope 332, the sliding seat 322 slides towards one end of the housing 11 away from the turntable 313, thereby driving the cutting knife 323 to pick and cut the floating garbage on the anti-collision plate 21. And when the cutting knife 323 moves driven by the tensioning rope 332, the cutting knife 323 can abut against the sliding rod 3721. The cutting knife 323 drives the scraping knife 372 to slide on the anti-collision plate 21 through the sliding rod 3721, thereby realizing the cleaning of the surface of the anti-collision plate 21;

[0072] When the sliding seat 322 slides downwards as the sliding rod 312 retracts inwards, the scraping knife 372 will also move downwards under its own gravity and reset to the initial position.

[0073] Refer to Figure 4 , in the embodiment of the present application, the detection assembly 4 is installed on the anti-collision plate 21. There are multiple groups of detection assemblies 4, and the multiple groups of detection assemblies 4 are arranged at equal intervals along the direction of the anti-collision plate 21. The detection assembly 4 includes a rotating shaft 41, a vortex fan 42 and a rotational speed sensor 43. An installation groove 212 is penetrated on the anti-collision plate 21, and an installation frame 213 is fixedly arranged in the installation groove 212. The rotating shaft 41 is rotatably penetrated through the installation frame 213. The vortex fan 42 is arranged in the installation groove 212, and the vortex fan 42 is fixedly connected to one end of the rotating shaft 41 away from the housing 11. The rotational speed sensor 43 is arranged at one end of the rotating shaft 41 away from the vortex fan 42, and the rotational speed sensor 43 is electrically connected to the control module in the device body 1.

[0074] When floating garbage is intercepted by the anti-collision plate 21, the rotational speed of the vortex fan 42 at the corresponding position will decrease. Since the entire monitoring device is placed in the groundwater environment and the anti-collision plates 21 are symmetrically distributed around the housing 11 in a circular shape, therefore, in the normal state, the vortex fans 42 on the anti-collision plates 21 are all in a rotating state. When the rotational speed of the vortex fan 42 at a certain place decreases while the rotational speeds of the vortex fans 42 at other positions do not change significantly, it means that there is floating garbage or other obstacles at that position. At this time, the device body 1 will control the motor 311 to rotate, and when the guide rail 321 is pushed outwards, the cutting knife 323 drives the scraping knife 372 to clean these existing obstacles.

[0075] In addition, multiple groups of detection components 4 are arranged at equal intervals along the length direction of the anti-collision plate 21, which can greatly improve the real-time monitoring ability of the surface state of the anti-collision plate 21, enhance the uniformity and coverage rate of monitoring, and enable the device to timely feedback the state changes in all directions. Specifically, the core of the detection component 4 lies in detecting the rotation speed of the vortex fan 42. In the groundwater environment, there are two situations where the rotation speed of the vortex fan 42 suddenly decreases. One is that the groundwater in the environment decreases, causing the rotation speed of the vortex fan 42 to decrease; the other is that there is floating garbage on the anti-collision plate 21, reducing the water flow that drives the vortex fan 42 to rotate. In the above situations, if the groundwater in the environment decreases, the rotation speeds of all the vortex fans 42 at the corresponding same position will decrease. On the contrary, if there is floating garbage on the anti-collision plate 21, it will cause the rotation speed of one or several of the vortex fans 42 to decrease, rather than the rotation speeds of all the vortex fans 42 at the same position decreasing. Therefore, setting multiple groups of detection components 4 can avoid the interference caused by factors such as the decrease in the groundwater level and water volume to the detection components 4, and improve the accuracy and reliability of monitoring.

[0076] The implementation principle of the Beidou antenna integrated groundwater monitoring device protection device in the embodiment of the present application is as follows: Multiple groups of anti-collision plates 21 are arranged on the outer shell 11 of the detection device. In the initial state, the multiple groups of anti-collision plates 21 are in a state of approaching each other. Start the motor 311 to extend the sliding rod 312 and unfold the anti-collision plate 21; then the motor 311 drives the sliding rod 312 to retract and tighten the cutting knife 323 to a predetermined position. When the rotation speed of the vortex fan 42 on the anti-collision plate 21 changes, start the motor 311 to extend the sliding rod 312, and the pressing rod 216 presses out the positioning pin 361 from the insertion slot, and the cutting knife 323 moves upward and drives the scraping knife 372 to clean the obstacles on the anti-collision plate 21 twice and the surface of the anti-collision plate 21. During this period, if the photosensitive sensor 232 arranged in the anti-collision plate 21 fails to receive the light source signal of the micro laser lamp 231, it indicates that a certain damage has occurred at the corresponding position of the anti-collision plate 21 and maintenance or replacement is required.

[0077] The above are all the preferred embodiments of the present application. Without limiting the protection scope of the present application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A Beidou antenna integrated groundwater monitoring equipment protection device, characterized in that: include: A device body (1), wherein a controller is arranged inside the device body (1), and a housing (11) is arranged on the device body (1); A protection component (2), the protection component (2) being arranged on the housing (11), the protection component (2) comprising an anti-collision plate (21) and an elastic telescopic rod (22), the housing (11) being fixedly provided with a hinge seat (111), the anti-collision plate (21) being fixedly provided with a connecting seat (211), one end of the elastic telescopic rod (22) being rotatably connected to the hinge seat (111), the other end of the elastic telescopic rod (22) being rotatably connected to the connecting seat (211), and the anti-collision plate (21) being rotatably arranged on the housing (11) via the elastic telescopic rod (22); The anti-collision plate (21) is provided with a check piece (23), the check piece (23) comprising a micro laser light (231), a light-sensitive sensor (232) and a plug (233); the anti-collision plate (21) is provided with a receiving groove (214) extending through the anti-collision plate (21) along the length direction; both ends of the receiving groove (214) are provided with internal threads; the micro laser light (231) and the light-sensitive sensor (232) are fixedly arranged in the receiving groove (214); the micro laser light (231) is located at one end of the anti-collision plate (21), the light-sensitive sensor (232) is located at the other end of the anti-collision plate (21); the light-sensitive sensor (232) can receive the micro laser light (231) The light source signal of the micro laser light (214) is received by the light sensor (232) and the device body (1). The plug (233) is threadedly connected to the receiving groove (214). Two groups of plugs (233) are provided, and the two groups of plugs (233) are respectively provided at two ends of the receiving groove (214). The plugs (233) can block the two ends of the receiving groove (214), so that the receiving groove (214) forms a closed cavity. When the anti-collision plate (21) is impacted and plastically deformed, the receiving groove (214) will be deformed, so that the light sensor (232) cannot smoothly receive the light source signal of the micro laser light (231); A scraping and cutting assembly (3), wherein the scraping and cutting assembly (3) is arranged on the housing (11), the scraping and cutting assembly (3) comprises a driving member (31) and a cutting member (32), the driving member (31) comprises a motor (311), a slide bar (312) and a rotating disk (313), the motor (311) is fixedly arranged on the housing (11), a slide rail (112) is arranged at one end of the housing (11), the slide bar (312) is slidably arranged on the slide bar (312), and a connecting portion (3121) is fixedly arranged at one end of the slide bar (312); the rotating disk (313) is arranged on the slide rail (112), and the rotating disk (313) and the motor (311) are connected to each other. The output end is fixedly connected, a limiting groove (3131) is provided on the rotating disk (313), the connecting portion (3121) is slidably arranged in the limiting groove (3131), the cutting piece (32) is slidably arranged on the housing (11), and the cutting piece (32) is connected to an end of the slide bar (312) away from the connecting portion (3121); when the motor (311) drives the rotating disk (313) to rotate, the rotating disk (313) drives the slide bar (312) to slide on the slide rail (112) through the limiting groove (3131), thereby driving the cutting piece (32) to clean floating garbage on the anti-collision plate (21); A detection component (4), the detection component (4) being arranged on the anti-collision plate (21), the detection component (4) comprising a rotating shaft (41), a turbofan (42) and a rotation speed sensor (43), the anti-collision plate (21) being provided with a mounting groove (212) extending therethrough, a mounting frame (213) being fixedly arranged in the mounting groove (212), the rotating shaft (41) being rotatably arranged on the mounting frame (213), the turbofan (42) being arranged in the mounting groove (212), the turbofan (42) being fixedly connected to an end of the rotating shaft (41) away from the housing (11), the rotation speed sensor (43) being arranged at an end of the rotating shaft (41) away from the turbofan (42), and the rotation speed sensor (43) being electrically connected to the device body (1).

2. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 1, characterized in that: The cutting member (32) comprises a guide rail (321), a slide seat (322) and a cutter (323); the guide rail (321) is slidably arranged on the housing (11); the guide rail (321) and the housing (11) are arranged in parallel; the slide seat (322) is slidably connected to the guide rail (321); the cutter (323) is fixedly arranged on the slide seat (322); and the guide rail (321) is provided at one end away from the rotating disk (313). A tensioning member (33) is provided, and a tightening member (34) is provided at one end of the guide rail (321) close to the rotating disk (313). When the rotating disk (313) drives the slide bar (312) to slide in a direction close to the housing (11), the tensioning member (33) and the tightening member (34) can drive the slide seat (322) to slide back and forth on the guide seat, thereby enabling the cutter (323) to clear obstacles on the anti-collision plate (21).

3. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 2, characterized in that: The tensioning member (33) comprises a tensioning wheel (331), a tensioning rope (332) and a coil spring (333); a tensioning seat (3211) is fixedly provided at one end of the guide rail (321); the tensioning seat (3211) is configured as a hollow box body; a guide rod (3212) is fixedly provided on the tensioning seat (3211); the guide rod (3212) is slidably plugged with the housing (11); the tensioning wheel (331) is rotatably disposed in the tensioning seat (3211); one end of the tensioning rope (332) passes through the tensioning seat (3211) and is connected to the tensioning wheel (331). The rotating disk (313) is fixedly connected to the housing (11), and the tensioning rope (332) can be wound around the tensioning wheel (331), the other end of the tensioning rope (332) is fixedly connected to one end of the slide seat (322), and the coil spring (333) is arranged at one end of the tensioning wheel (331). When the rotating disk (313) drives the slide rod (312) to slide away from the housing (11), under the action of the coil spring (333), the tensioning rope (332) can drive the slide seat (322) to slide toward the end of the guide rail (321) away from the rotating disk (313).

4. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 3, characterized in that: The tightening member (34) comprises a tightening wheel (341), a tightening rope (342), a gear (343) and a rack (344); a tightening seat (3213) is fixedly provided at one end of the guide rail (321) close to the rotating disk (313); the tightening seat (3213) is fixedly connected to one end of the slide bar (312) away from the housing (11); the tightening seat (3213) is configured as a hollow box body; the tightening wheel (341) is rotatably disposed in the tightening seat (3213); one end of the tightening rope (342) passes through the tightening seat (3213) and is wound around the tightening wheel (341); the other end of the tightening rope (342) is fixedly connected to the slide seat (322); A gear (343) is arranged on the outer wall of the tightening seat (3213), and the gear (343) is transmission-connected with one end of the tightening wheel (341). The rack (344) is fixedly arranged on one end of the housing (11) where the slide rail (112) is provided. The gear (343) meshes with the rack (344). When the rotating disk (313) drives the slide rod (312) to slide toward the housing (11), the gear (343) drives the tightening wheel (341) to reel in the tightening rope (342), thereby causing the slide seat (322) to slide toward one end of the guide rail (321) close to the rotating disk (313), and at the same time, the coil spring (333) is tightened.

5. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 4, characterized in that: The gear (343) is provided with a limit member (35), the limit member (35) comprising a fixing ring (351), a locking rod (352) and an elastic member (353); the gear (343) is provided with a locking groove (3431), the locking groove (3431) being arranged as a ratchet-shaped groove; the fixing ring (351) is rotatably arranged in the locking groove (3431); the fixing ring (351) is coaxially fixed to one end of the tightening wheel (341); a connecting shaft (3511) is fixed to the fixing ring (351); the locking rod (352) is arranged to rotate ... The rod (352) is rotatably arranged on the fixing ring (351) via the connecting shaft (3511); one end of the elastic member (353) is fixedly connected to the locking rod (352); the other end of the elastic member (353) is fixedly connected to the fixing ring (351); when the rack (344) drives the gear (343) to rotate, the elastic member (353) can make the locking rod (352) engage with the inner wall of the locking groove (3431), thereby realizing that the gear (343) drives the tightening wheel (341) to rotate.

6. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 5, characterized in that: The slide seat (322) is provided with a positioning member (36), the positioning member (36) comprising a positioning pin (361) and a tensioning spring (362), the slide seat (322) is provided with a positioning groove (3221), the positioning pin (361) and the tensioning spring (362) are both arranged in the positioning groove (3221), the positioning pin (361) is slidably connected to the positioning groove (3221), one end of the tensioning spring (362) is fixedly connected to the positioning pin (361), and the tensioning spring (362) The other end is fixedly connected to the inner wall of the positioning groove (3221); an insertion hole (3214) is provided at one end of the guide rail (321) close to the turntable (313); the positioning pin (361) can be slidably plugged into the plugging hole (3214); when the tightening rope (342) drives the slide seat (322) to slide toward the turntable (313), the positioning pin (361) can be plugged into and matched with the plugging hole (3214), thereby fixing the slide seat (322) on the guide rail (321).

7. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 3, characterized in that: The scraping and cutting assembly (3) further comprises a scraping member (37), the scraping member (37) comprising a limit plate (371) and a scraper (372), the limit plate (371) being fixedly mounted on the anti-collision plate (21), the limit plate (371) being provided with a sliding groove (3711), both ends of the scraper (372) being fixedly mounted with sliding rods (3721), the scraper (372) being slidably mounted on the anti-collision plate (21) via the sliding rods (3721), when the cutting knife (323) reciprocates on the guide rail (321), the cutting knife (323) can abut against the sliding rod (3721), the cutting knife (323) can drive the scraper (372) to slide on the anti-collision plate (21) via the sliding rod (3721), thereby achieving cleaning of the surface of the anti-collision plate (21).

8. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 1, characterized in that: A plurality of detection components (4) are arranged on the anti-collision plate (21), and the plurality of detection components (4) are arranged at equal intervals along the length direction of the anti-collision plate (21); a filter screen (24) is arranged on the installation groove (212); the filter screen (24) is arranged on a side of the anti-collision plate (21) away from the outer shell (11); a snap-fit ​​buckle (113) is fixed on the outer shell (11); an abutment portion (114) is arranged on the snap-fit ​​buckle (113); and the snap-fit ​​buckle (113) can be snap-fitted with one end of the anti-collision plate (21) in the length direction.

9. The Beidou antenna integrated groundwater monitoring equipment protection device according to claim 8, characterized in that: The anti-collision plate (21) is configured as an arc-shaped plate. The anti-collision plate (21) is provided with water-permeable holes (215). The water-permeable holes (215) are provided in multiple groups. The multiple groups of water-permeable holes (215) are evenly arranged and distributed on the anti-collision plate (21). Four groups of the anti-collision plates (21) are provided. The four groups of the anti-collision plates (21) are distributed in a circle with the axis of the outer shell (11) as the center. When the four groups of the anti-collision plates (21) are close to each other, the snap-fit ​​buckle (113) can limit the position of the anti-collision plate (21), so that the four groups of the anti-collision plates (21) are combined to form a protective sleeve with a diameter larger than the diameter of the outer shell (11).

Images