Wading and soaking alarm device for all-terrain vehicle and use method of wading and soaking alarm device

Abstract

The invention belongs to the technical field of warning devices, and particularly relates to an all-terrain vehicle wading and soaking warning device and a using method thereof.The all-terrain vehicle wading and soaking warning device comprises a mounting shell, the outer wall of the upper end of the mounting shell is fixedly connected with a plurality of mounting plates of L-shaped structures, and the upper end of the mounting shell is further integrally connected with three mounting cylinders distributed in the front, middle and rear directions; the system further comprises three groups of wading condition monitoring and feedback mechanisms, a gyroscope sensor, a water level rising speed real-time monitoring and feedback mechanism, a water level rising speed over-high alarm mechanism and a to-be-overhauled prompting mechanism. The system can monitor the inclination state of the vehicle in the running process in real time, start the wading monitoring feedback mechanism at the corresponding position accordingly, avoid alarm delay, feed back the water level rising speed in real time when the vehicle wades, send a warning signal to remind deceleration when the water level rising speed reaches a threshold value, and automatically regulate and control the maintenance prompt frequency according to the water immersion state and depth of the water level sensor. The longer the immersion time is, the larger the depth is, and the more frequent the prompt is.

Description

Technical Field

[0001] The present invention belongs to the technical field of alarm devices, and in particular relates to an all-terrain vehicle wading water immersion alarm device and a use method thereof. Background Art

[0002] All-terrain vehicle is a practical vehicle that can adapt to a variety of complex terrains and integrates leisure, competition, entertainment, etc. It is equipped with wide tires, high ground clearance, powerful power system and special suspension system. It can easily cope with complex terrains such as mountains, snow, swamps, deserts, and cross natural obstacles such as gullies and steep slopes, as well as man-made obstacles such as minefields and barbed wire.

[0003] All-terrain vehicles may encounter wading when driving on complex terrain. In order to ensure the safety of the vehicle and the driver and passengers, current all-terrain vehicles are equipped with a wading alarm device. The device can install a water level sensor at the part of the vehicle body that is prone to immersion. Once the sensor comes into contact with water, it immediately transmits a signal to the control unit. After signal processing and judgment, the control unit sends a command to the alarm module if it confirms that the immersion alarm threshold has been reached. The alarm module can use sound and light alarms to emit a loud alarm and flash warning lights to remind the driver that the vehicle has waded through water so that he can take timely measures, such as the vehicle wading alarm device proposed in the patent announcement number CN213365748U.

[0004] At present, only a water wading alarm device is installed in the middle of the chassis of an all-terrain vehicle. However, all-terrain vehicles often travel on complex terrains such as mountains, swamps, and streams, which may cause the all-terrain vehicles to be in various tilted states during the wading process. For example, when passing through a sloping stream or driving on a bumpy wading section, if there is only one sensor in a fixed position, when the vehicle tilts, the water may first flood the lower side of the vehicle body, but the sensor will not contact the water in time due to its high position, which will delay the alarm, resulting in untimely feedback on the vehicle's wading and immersion conditions, affecting the timeliness and accuracy of the alarm. Summary of the invention

[0005] The object of the present invention is to provide an all-terrain vehicle wading water immersion alarm device and a method of using the same in view of the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an all-terrain vehicle wading water immersion alarm device, comprising a mounting shell, a plurality of L-shaped mounting plates are fixedly connected to the outer wall of the upper end of the mounting shell, and three mounting tubes arranged in a front, middle and rear distribution are integrally connected to the upper end of the mounting shell, and further comprising: Three groups of water-wading monitoring and feedback mechanisms are respectively fixedly installed in the three installation tubes, and the bottom of the installation shell is provided with a through hole for the bottom end of the water-wading monitoring and feedback mechanism to extend through and extend, and is electrically connected to the PLC controller. The PLC controller controls the alarm component in the vehicle to work and give an alarm based on the water level information fed back by the water-wading monitoring and feedback mechanism; A gyro sensor is installed inside the mounting shell and is electrically connected to the PLC controller. The PLC controller controls the action of the wading condition monitoring feedback mechanism based on the vehicle tilt state signal fed back by the gyro sensor; The water level rising speed real-time monitoring feedback mechanism is fixedly installed inside the installation shell and electrically connected to the PLC controller. The PLC controller controls the action of the water level rising speed real-time monitoring feedback mechanism based on the water level signal fed back by the wading situation monitoring feedback mechanism; A water level rising speed too fast alarm mechanism is installed on the outer wall of the water level rising speed real-time monitoring feedback mechanism and is electrically connected to the alarm component in the vehicle; The maintenance reminder mechanism is installed inside the installation tube and is electrically connected to the PLC controller. The PLC controller controls the start-up and working power of the maintenance reminder mechanism based on the wading state and water level feedback from the wading condition monitoring feedback mechanism; The water-through protection mechanism is installed outside the water-through situation monitoring and feedback mechanism and is used for performing outer side protection on the water-through situation monitoring and feedback mechanism.

[0007] In the above-mentioned all-terrain vehicle water wading alarm device, the water wading situation monitoring feedback mechanism includes an electric push rod fixedly inserted into the top of the mounting tube, the lower moving end of the electric push rod is fixedly connected to a lifting plate, the lower end of the lifting plate is fixedly connected to an extension rod, and the lower end of the extension rod is fixedly connected to a water level sensor.

[0008] In the above-mentioned all-terrain vehicle wading and flooding alarm device, the water level rising speed real-time monitoring feedback mechanism includes a feedback shell, and a plurality of guide slide bars arranged side by side are fixedly connected to the upper side of the inner wall of the feedback shell, and the plurality of guide slide bars are externally slidably sleeved with the same feedback plate, and the feedback plate and the feedback shell are fixedly connected on the opposite side with a plurality of return springs sleeved outside the guide slide bars, and the side wall of the feedback plate is also fixedly provided with a force-bearing permanent magnet plate, and the inner wall of the feedback shell is fixedly provided with a force-adding electromagnetic plate arranged opposite to the force-bearing permanent magnet plate, and a micro-generator is fixedly provided on the outer wall of one end of the feedback shell, and a transmission gear is fixedly connected to the upper input end of the micro-generator, and a transmission rack is fixedly connected to one side of the feedback plate, and the end of the transmission rack away from the feedback plate extends through the feedback shell and is meshed with the transmission gear.

[0009] In the above-mentioned all-terrain vehicle wading and flooding alarm device, the water level rising too fast alarm mechanism includes an alarm shell, the inner wall of the alarm shell is symmetrically fixedly connected with two limit sliding bars, the same pressing plate is slidably sleeved between the two limit sliding bars, the pressing plate and the alarm shell are fixedly connected on the opposite side with two push-back springs sleeved outside the limit sliding bars, the side wall of the pressing plate is fixedly installed with a thrust permanent magnet plate, the inner wall of the alarm shell is fixedly installed with a thrust electromagnetic plate arranged opposite to the thrust permanent magnet plate, and the inner wall of the alarm shell is also fixedly installed with an alarm switch arranged opposite to the pressing plate.

[0010] In the above-mentioned all-terrain vehicle wading and flooding alarm device, the maintenance reminder mechanism includes a trigger round shell fixedly mounted on the inner wall of the mounting tube, a rotating shaft is rotatably connected at the center of the inner wall of the trigger round shell, a trigger switch is fixedly mounted on one side of the inner wall of the trigger round shell, an arc-shaped trigger block corresponding to the position of the trigger switch is fixedly connected to the shaft wall of the rotating shaft, a reduction gear box is also fixedly mounted on the outer wall of the trigger round shell, the output end of the reduction gear box is fixedly connected to one end of the rotating shaft, a servo motor is also fixedly mounted on the outer wall of the reduction gear box, the output end of the servo motor is fixedly connected to the input end of the reduction gear box, and an indicator light electrically connected to the trigger switch is also fixedly mounted on the outer wall of the mounting tube.

[0011] In the above-mentioned all-terrain vehicle wading and flooding alarm device, the water protection mechanism includes a protective tube rotatably sleeved on the outside of the extension rod, the protective tube cover is sleeved on the outside of the water level sensor, the peripheral side wall of the protective tube is set as a protective net tube, and a rotating motor is fixedly installed on the upper end of the lifting plate. The lower output end of the rotating motor passes through the lower end of the lifting plate and is fixedly connected with a driving gear, and the upper outer wall of the protective tube is fixedly sleeved with a driven gear meshing with the driving gear.

[0012] In the above-mentioned all-terrain vehicle wading and submersion alarm device, a screw hole is opened at the top of the mounting plate, and a mounting bolt is sleeved on the corresponding inner thread of the screw hole.

[0013] A method for using a water immersion alarm device for an all-terrain vehicle comprises the following steps: S1. Monitor the tilt state of the vehicle through the gyro sensor and control the wading situation monitoring feedback mechanism at the corresponding position to start working; S2. Based on the real-time monitoring feedback mechanism of the water level rise speed and the excessive water level rise speed alarm mechanism, the water level rise speed of the flooded section relative to the vehicle is confirmed, and the driver is promptly reminded to reduce the speed when the water level rise speed reaches the threshold; S3. The maintenance reminder mechanism is used to promptly remind the driver to perform maintenance on the water wading monitoring feedback mechanism to ensure the stable operation of the vehicle's water wading alarm.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up the mounting shell, water-wading monitoring feedback mechanism, mounting tube, gyroscope sensor and water-passing protection mechanism, the tilt state of the vehicle during driving can be monitored in real time, and the water-wading monitoring feedback mechanism at the corresponding position can be started and put into use based on the tilt state of the vehicle, so as to avoid the problem that when the vehicle tilts, the water will first flood the lower side of the vehicle body, but the sensor will not contact the water in time due to its high position, which will cause delayed alarm and affect the timeliness and accuracy of the alarm.

[0015] 2. By setting up a water-wading situation monitoring and feedback mechanism, a water level rising speed real-time monitoring and feedback mechanism, and a water level rising speed excessive alarm mechanism, the water level rising speed can be fed back in real time when the vehicle is wading, and a warning signal can be fed back in time when the water level rising speed reaches a threshold, so as to remind the driver to slow down the vehicle and avoid the problem that the water level rises too quickly due to excessive vehicle speed. When the water level reaches the alarm threshold, the driver lacks reaction time, resulting in the vehicle being flooded.

[0016] 3. Through the set maintenance reminder mechanism and water wading monitoring feedback mechanism, the maintenance reminder frequency of the water level sensor can be automatically adjusted according to the water immersion state and water depth of the water level sensor. The longer the immersion time and the greater the immersion depth, the higher the maintenance reminder frequency of the water level sensor, thereby ensuring the quality of the use of the water level sensor and the accuracy of the vehicle wading alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a water immersion alarm device for an all-terrain vehicle provided by the present invention; Figure 2 It is a front view cross-sectional structural schematic diagram of a water wading alarm device for an all-terrain vehicle provided by the present invention; Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of a water wading situation monitoring feedback mechanism and a water flow protection mechanism of a water wading alarm device for an all-terrain vehicle provided by the present invention; Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of a water wading situation monitoring and feedback mechanism of a water wading alarm device for an all-terrain vehicle provided by the present invention; Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of a water level rising too fast alarm mechanism of a water wading and flooding alarm device for an all-terrain vehicle provided by the present invention; Figure 6 The present invention provides a schematic cross-sectional structural diagram of a reminder mechanism for maintenance of an all-terrain vehicle wading and flooding alarm device.

[0018] In the figure: 1 mounting shell, 2 wading situation monitoring feedback mechanism, 21 electric push rod, 22 lifting plate, 23 extension rod, 24 water level sensor, 3 water level rising speed real-time monitoring feedback mechanism, 31 feedback shell, 32 guide slide bar, 33 feedback plate, 34 reset spring, 35 force permanent magnet plate, 36 force electromagnetic plate, 37 micro generator, 38 transmission gear, 39 transmission rack, 4 water level rising speed too fast alarm mechanism, 41 alarm shell, 42 limit slide bar, 43 pressing plate, 44 push back spring, 45 thrust permanent magnet plate, 46 thrust electromagnetic plate, 47 alarm switch, 5 to be repaired reminder mechanism, 51 trigger round shell, 52 rotating shaft, 53 trigger switch, 54 arc trigger block, 55 reduction gear box, 56 servo motor, 57 indicator light, 6 water protection mechanism, 61 protection tube, 62 protection net tube, 63 rotating motor, 64 driving gear, 65 driven gear, 7 mounting plate, 8 mounting tube, 9 gyroscope sensor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] like Figure 1-Figure 6 As shown, an all-terrain vehicle wading water immersion alarm device includes a mounting shell 1, a plurality of L-shaped mounting plates 7 are fixedly connected to the outer wall of the upper end of the mounting shell 1, a screw hole is opened at the top of the mounting plate 7, and mounting bolts are sleeved in the corresponding screw hole inner thread, and the upper end of the mounting shell 1 is also integrally connected to three mounting tubes 8 arranged in a front, middle and rear distribution, and also includes: Three groups of water-crossing situation monitoring and feedback mechanisms 2 are fixedly installed in three installation tubes 8 respectively, and the bottom of the installation shell 1 is provided with a through hole for the bottom end of the water-crossing situation monitoring and feedback mechanism 2 to extend through, and is electrically connected to the PLC controller. The PLC controller controls the alarm component in the vehicle to operate and issue an alarm based on the water level information fed back by the water-crossing situation monitoring and feedback mechanism 2. The water-crossing situation monitoring and feedback mechanism 2 includes an electric push rod 21 fixedly inserted in the top of the installation tube 8, and the lower moving end of the electric push rod 21 is fixedly connected to a lifting plate 22, and the lower end of the lifting plate 22 is fixedly connected to an extension rod 23, and the lower end of the extension rod 23 is fixedly connected to a water level sensor 24. The installation of the entire water-crossing situation monitoring and feedback mechanism 2 at the bottom of the vehicle is carried out in conjunction with the installation groove specially opened at the bottom of the vehicle for installation and limiting, so that the water-crossing situation of the vehicle is monitored and fed back in real time without affecting the passability of the vehicle.

[0021] The gyro sensor 9 is installed inside the mounting shell 1 and is electrically connected to the PLC controller. The PLC controller controls the action of the wading condition monitoring feedback mechanism 2 based on the vehicle tilt state signal fed back by the gyro sensor 9; The water level rising speed real-time monitoring feedback mechanism 3 is fixedly installed inside the mounting shell 1 and electrically connected to the PLC controller. The PLC controller controls the action of the water level rising speed real-time monitoring feedback mechanism 3 based on the water level signal fed back by the wading situation monitoring feedback mechanism 2. The water level rising speed real-time monitoring feedback mechanism 3 includes a feedback shell 31. A plurality of guide slide bars 32 arranged side by side are fixedly connected to the upper side of the inner wall of the feedback shell 31. The plurality of guide slide bars 32 are externally slidably sleeved with the same feedback plate 33. The feedback plate 33 and the feedback shell 31 are fixedly connected on the opposite side. A plurality of return springs 34 are sleeved outside the guide slide bar 32, and a force-bearing permanent magnet plate 35 is fixedly installed on the side wall of the feedback plate 33. A force-applying electromagnetic plate 36 arranged opposite to the force-bearing permanent magnet plate 35 is fixedly installed on the inner wall of the feedback shell 31. A micro-generator 37 is fixedly installed on the outer wall of one end of the feedback shell 31, and a transmission gear 38 is fixedly connected to the upper input end of the micro-generator 37. A transmission rack 39 is fixedly connected to one side of the feedback plate 33, and one end of the transmission rack 39 away from the feedback plate 33 extends through the feedback shell 31 and is meshed with the transmission gear 38.

[0022] The water level rising speed too fast alarm mechanism 4 is installed on the outer wall of the water level rising speed real-time monitoring feedback mechanism 3, and is electrically connected to the alarm component in the vehicle. The water level rising speed too fast alarm mechanism 4 includes an alarm shell 41, and the inner wall of the alarm shell 41 is symmetrically fixedly connected with two limit slide bars 42, and the same pressing plate 43 is slidably sleeved between the two limit slide bars 42, and the pressing plate 43 and the alarm shell 41 are fixedly connected on the opposite side with two push-back springs 44 sleeved outside the limit slide bar 42, and the side wall of the pressing plate 43 is fixedly installed with a thrust permanent magnet plate 45, and the inner wall of the alarm shell 41 is fixedly installed with a thrust electromagnetic plate 46 arranged opposite to the thrust permanent magnet plate 45, and the inner wall of the alarm shell 41 is also fixedly installed with an alarm switch 47 arranged opposite to the pressing plate 43.

[0023] The maintenance reminder mechanism 5 is installed inside the installation tube 8 and is electrically connected to the PLC controller. The PLC controller controls the start-up and working power of the maintenance reminder mechanism 5 based on the wading state and water level feedback from the wading situation monitoring feedback mechanism 2. The maintenance reminder mechanism 5 includes a trigger round shell 51 fixedly installed on the inner wall of the installation tube 8, a rotating shaft 52 is rotatably connected at the center of the inner wall of the trigger round shell 51, a trigger switch 53 is fixedly installed on one side of the inner wall of the trigger round shell 51, and an arc-shaped trigger block 54 corresponding to the position of the trigger switch 53 is fixedly connected to the shaft wall of the rotating shaft 52. A reduction gear box 55 is also fixedly installed on the outer wall of the trigger round shell 51, and the output end of the reduction gear box 55 is fixedly connected to one end of the rotating shaft 52. A servo motor 56 is also fixedly installed on the outer wall of the reduction gear box 55, and the output end of the servo motor 56 is fixedly connected to the input end of the reduction gear box 55. The outer wall of the installation tube 8 is also fixedly installed with an indicator light 57 electrically connected to the trigger switch 53.

[0024] The water flow protection mechanism 6 is installed outside the water-related condition monitoring and feedback mechanism 2, and is used for protecting the outside of the water-related condition monitoring and feedback mechanism 2. The water flow protection mechanism 6 includes a protection tube 61 rotatably sleeved on the outside of the extension rod 23. The protection tube 61 covers the outside of the water level sensor 24. The peripheral side wall of the protection tube 61 is set as a protection net tube 62. A rotating motor 63 is fixedly installed on the upper end of the lifting plate 22. The lower output end of the rotating motor 63 passes through the lower end of the lifting plate 22 and is fixedly connected to a driving gear 64. The upper outer wall of the protection tube 61 is fixedly sleeved with a driven gear 65 meshing with the driving gear 64.

[0025] The operating principle of the present invention is now described as follows: the mounting shell 1 is fixed to the bottom of the all-terrain vehicle in conjunction with the mounting plate 7. During the driving of the all-terrain vehicle, when driving on a flat road section, the gyroscope sensor 9 detects that the vehicle is in a horizontal driving state. At this time, the gyroscope sensor 9 feeds back a signal to the PLC controller, and the PLC controller controls the water wading monitoring feedback mechanism 2 located in the middle position to start working. The PLC controller controls the electric push rod 21 to push the lifting plate 22 downward (the electric push rod 21 is a waterproof electric push rod 21, and when the vehicle wading situation is monitored, the electric push rod 21 will not be immersed in water), the lifting plate 22 cooperates with the extension rod 23 to push the water level sensor 24 downward and extend out of the bottom of the mounting shell 1 to enter the detection working position, and the protective tube 61 cooperates with the protective net tube 62 to block the water. The outer side of the water level sensor 24 is used to protect the water level sensor 24. When the all-terrain vehicle is driving in the wild, the water may contain various debris, such as leaves, branches, mud, etc. The protective net tube 62 can block these debris from entering the water level sensor 24 to prevent them from clogging the probe or water inlet of the water level sensor 24, thereby ensuring that the water level sensor 24 can accurately detect the water level, and the protective net tube 62 can play a buffering role to a certain extent. When the vehicle encounters an obstacle or collides during driving, the protective net tube 62 can first bear part of the impact force, reduce the direct impact on the water level sensor 24, and reduce the risk of damage to the water level sensor 24. The protective tube 61 forms a relatively sealed rotation connection with the bottom connection of the mounting shell 1, thereby preventing impurities and moisture in the environment from entering the mounting shell 1; When the all-terrain vehicle encounters an uneven road section or a sloped road section, the gyro sensor 9 monitors the inclination of the all-terrain vehicle in real time. When the inclination of the all-terrain vehicle exceeds 15°, the PLC controller controls the wading situation monitoring feedback mechanism 2 at the corresponding end position to work. Specifically, when the vehicle tilts forward, the PLC controller controls the wading situation monitoring feedback mechanism 2 located at the front of the vehicle to work. Conversely, when the vehicle tilts backward, the PLC controller controls the wading situation monitoring feedback mechanism 2 located at the rear of the vehicle to work, so that the vehicle's wading and flooding detection work is more accurate, avoiding the problem that when the vehicle tilts, the water will first flood the lower side of the vehicle body, but the sensor will not contact the water in time due to its high position, which will cause a delayed alarm, affecting the timeliness and accuracy of the alarm; When the all-terrain vehicle travels to a wading section, the water level sensor 24 will detect the wading situation of the vehicle and monitor the height of the wading water level in real time. When the water level reaches the alarm threshold, the alarm component in the all-terrain vehicle will be promptly controlled to sound an alarm to remind the driver to change the route, and an effective wading and flooding alarm will be performed to avoid the problem of damage caused by the vehicle wading too deep; When the wading situation monitoring feedback mechanism 2 enters the water and then leaves the wading area, the PLC controller controls the rotation motor 63 to operate based on the signal fed back by the water level sensor 24, and the rotation motor 63 drives the driving gear 64 to rotate, and the meshing action of the driving gear 64 and the driven gear 65 drives the protection cylinder 61 and the protection net cylinder 62 to rotate, and the centrifugal force is used to throw out the adhering debris and water, and the self-cleaning work is performed to avoid the clogging of the protection net cylinder 62 due to the accumulation of debris, thereby affecting the subsequent stable water flow performance, and ensuring the stability of the wading immersion monitoring work; When the vehicle is traveling on a flooded section, the PLC controller controls the power supply device to supply power to the force electromagnetic plate 36 based on the water level high and low signal fed back by the water level sensor 24. The force electromagnetic plate 36 is energized to generate the same magnetism as the force-bearing permanent magnet plate 35, thereby providing a magnetic thrust to the feedback plate 33, so that the feedback plate 33 drives the transmission rack 39 to slide along the guide slide bar 32 to overcome the elastic force of the return spring 34, and then drives the input end of the micro-generator 37 to rotate through the meshing action of the transmission rack 39 and the transmission gear 38, so that the micro-generator 37 generates electricity. Specifically, the higher the height of the wading water level detected by the water level sensor 24, the greater the current supplied to the force electromagnetic plate 36 by the PLC controller. Therefore, when the water level rises too fast when the vehicle is traveling on the wading section, the movement speed of the feedback plate 33 will be increased. The micro-generator 37 is relatively faster, thereby driving the transmission rack 39 to move faster, thereby driving the input end of the micro-generator 37 to rotate faster, so that the micro-generator 37 generates more power. The current generated by the micro-generator 37 is supplied to the thrust electromagnetic plate 46. The thrust electromagnetic plate 46 is energized to generate the same magnetism as the thrust permanent magnet plate 45, thereby driving the pressing plate 43 to slide along the limit slide bar 42 to overcome the elastic force of the push-back spring 44. When the water level rises too fast and the current supplied by the micro-generator 37 is large enough, the magnetic thrust generated by the thrust electromagnetic plate 46 is sufficient to make the pressing plate 43 finally press on the alarm switch 47. The alarm switch 47 controls the alarm component in the vehicle to sound, reminding the driver to slow down, so as to avoid the problem that the driver has no time to react when the wading depth of the vehicle reaches the threshold due to excessive speed, thereby causing wading damage to the vehicle. When the water level sensor 24 enters the water, the PLC controller controls the servo motor 56 to operate. The servo motor 56 cooperates with the reduction gear box 55 to drive the rotating shaft 52 to rotate, and drives the arc-shaped trigger block 54 to move slowly in the trigger shell 51 through the rotating shaft 52. After the water level sensor 24 leaves the water, the PLC controller controls the servo motor 56 to stop operating until the arc-shaped trigger block 54 presses on the trigger switch 53, indicating that the water level sensor 24 needs to be repaired and maintained. At this time, the trigger switch 53 feeds back a signal to the PLC controller, and the PLC controller feeds back a signal to the receiving terminal of the vehicle to prompt the driver to perform maintenance work. Because when the water level sensor 24 wades through water, the chemical components in the water will corrode the metal parts of the water level sensor 24, affecting the performance and life of the water level sensor 24. Impurities and microorganisms in the water will also adhere to the surface of the water level sensor 24, hindering the water level sensor 24 from sensing the water level normally, resulting in increased measurement errors. When it is high, it means that the greater the wading depth of the water level sensor 24, the PLC controller controls the servo motor 56 to work at a greater power, increases the rotation speed of the servo motor 56, shortens the interval time of the arc-shaped trigger block 54 pressing on the trigger switch 53, and increases the reminder frequency of the maintenance of the water level sensor 24. Because with the increase of the immersion depth, the contact area between the water level sensor 24 and the water will usually increase, which makes the water level sensor 24 more corroded and abraded by water flow. On the one hand, more metal parts in the water level sensor 24 are in contact with water, and the possibility of corrosion increases; on the other hand, the water flow speed may be faster at a greater depth, and the scouring effect on the surface of the water level sensor 24 is stronger, which will accelerate the wear of the parts and reduce the accuracy and reliability of the water level sensor 24. Therefore, it is necessary to increase the maintenance frequency to timely discover and deal with these problems, and when the water level sensor 24 at the corresponding position reaches the state to be repaired, the trigger switch 53 will also make the indicator light 57 light up, which is convenient for maintenance personnel to quickly confirm the maintenance position.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An all-terrain vehicle wading water immersion alarm device, comprising a mounting shell (1), a plurality of L-shaped mounting plates (7) are fixedly connected to the outer wall of the upper end of the mounting shell (1), and three mounting tubes (8) are also integrally connected to the upper end of the mounting shell (1) and are arranged in a front, middle and rear distribution, characterized in that: Also includes: Three groups of water-wading situation monitoring and feedback mechanisms (2) are respectively fixedly mounted in the three mounting tubes (8), and a through hole is provided at the bottom of the mounting shell (1) for the bottom end of the water-wading situation monitoring and feedback mechanism (2) to extend through and extend out, and the through hole is electrically connected to the PLC controller. The PLC controller controls the alarm component in the vehicle to operate and issue an alarm based on the water level information fed back by the water-wading situation monitoring and feedback mechanism (2); A gyroscope sensor (9) is installed inside the mounting shell (1) and is electrically connected to a PLC controller, wherein the PLC controller controls the action of the wading condition monitoring feedback mechanism (2) based on a vehicle tilt state signal fed back by the gyroscope sensor (9); The water level rising speed real-time monitoring feedback mechanism (3) is fixedly mounted inside the installation shell (1) and is electrically connected to the PLC controller. The PLC controller controls the action of the water level rising speed real-time monitoring feedback mechanism (3) based on the water level signal fed back by the wading situation monitoring feedback mechanism (2); A water level rising speed too fast alarm mechanism (4) is installed on the outer wall of the water level rising speed real-time monitoring feedback mechanism (3) and is electrically connected to the alarm component in the vehicle; The maintenance reminder mechanism (5) is installed inside the installation tube (8) and is electrically connected to the PLC controller. The PLC controller controls the start-up and working power of the maintenance reminder mechanism (5) based on the wading state and water level fed back by the wading condition monitoring feedback mechanism (2); The water-passing protection mechanism (6) is arranged outside the water-passing condition monitoring and feedback mechanism (2) and is used to protect the outside of the water-passing condition monitoring and feedback mechanism (2).

2. The all-terrain vehicle wading water immersion alarm device according to claim 1, characterized in that: The water-wading condition monitoring feedback mechanism (2) comprises an electric push rod (21) fixedly inserted into the top end of the mounting tube (8), the lower movable end of the electric push rod (21) is fixedly connected to a lifting plate (22), the lower end of the lifting plate (22) is fixedly connected to an extension rod (23), and the lower end of the extension rod (23) is fixedly connected to a water level sensor (24).

3. The all-terrain vehicle wading water immersion alarm device according to claim 1, characterized in that: The water level rise speed real-time monitoring feedback mechanism (3) comprises a feedback shell (31), a plurality of guide slide bars (32) arranged side by side are fixedly connected to the upper side of the inner wall of the feedback shell (31), a plurality of guide slide bars (32) are slidably sleeved on the outside of the plurality of guide slide bars (32) with a same feedback plate (33), a plurality of return springs (34) sleeved on the outside of the guide slide bars (32) are fixedly connected to the opposite side of the feedback plate (33) and the feedback shell (31), a force-bearing permanent magnet plate (35) is also fixedly mounted on the side wall of the feedback plate (33), and the feedback plate (33) is provided with a plurality of return springs (34) sleeved on the outside of the guide slide bars (32). A force-applying electromagnetic plate (36) arranged opposite to the force-bearing permanent magnetic plate (35) is fixedly mounted on the inner wall of the feedback shell (31); a micro-generator (37) is fixedly mounted on the outer wall at one end of the feedback shell (31); an upper input end of the micro-generator (37) is fixedly connected to a transmission gear (38); a transmission rack (39) is fixedly connected to one side of the feedback plate (33); an end of the transmission rack (39) away from the feedback plate (33) extends through the feedback shell (31) and is meshingly connected to the transmission gear (38).

4. The all-terrain vehicle wading water immersion alarm device according to claim 1, characterized in that: The water level rising too fast alarm mechanism (4) comprises an alarm shell (41), the inner wall of the alarm shell (41) is symmetrically fixedly connected with two limit slide bars (42), a same pressing plate (43) is slidably sleeved between the two limit slide bars (42), two push-back springs (44) sleeved outside the limit slide bars (42) are fixedly connected to the pressing plate (43) and the alarm shell (41) on the opposite side, a thrust permanent magnet plate (45) is fixedly mounted on the side wall of the pressing plate (43), a thrust electromagnetic plate (46) arranged opposite to the thrust permanent magnet plate (45) is fixedly mounted on the inner wall of the alarm shell (41), and an alarm switch (47) arranged opposite to the pressing plate (43) is also fixedly mounted on the inner wall of the alarm shell (41).

5. The all-terrain vehicle wading water immersion alarm device according to claim 1, characterized in that: The maintenance reminder mechanism (5) comprises a triggering round shell (51) fixedly mounted on the inner wall of the mounting tube (8); a rotating shaft (52) is rotatably connected to the center of the inner wall of the triggering round shell (51); a triggering switch (53) is fixedly mounted on one side of the inner wall of the triggering round shell (51); an arc-shaped triggering block (54) arranged corresponding to the position of the triggering switch (53) is fixedly connected to the shaft wall of the rotating shaft (52); a reduction gear box (55) is fixedly mounted on the outer wall of the triggering round shell (51); an output end of the reduction gear box (55) is fixedly connected to one end of the rotating shaft (52); a servo motor (56) is fixedly mounted on the outer wall of the reduction gear box (55); an output end of the servo motor (56) is fixedly connected to an input end of the reduction gear box (55); and an indicator light (57) electrically connected to the triggering switch (53) is fixedly mounted on the outer wall of the mounting tube (8).

6. The all-terrain vehicle wading water immersion alarm device according to claim 2, characterized in that: The water flow protection mechanism (6) comprises a protection tube (61) rotatably sleeved on the outside of the extension rod (23), the protection tube (61) sleeved on the outside of the water level sensor (24), the peripheral side wall of the protection tube (61) is provided as a protection net tube (62), a rotating motor (63) is fixedly mounted on the upper end of the lifting plate (22), the lower output end of the rotating motor (63) passes through the lower end of the lifting plate (22) and is fixedly connected to a driving gear (64), and a driven gear (65) meshing with the driving gear (64) is fixedly sleeved on the upper outer wall of the protection tube (61).

7. The all-terrain vehicle wading water immersion alarm device according to claim 1, characterized in that: A screw hole is provided at the top end of the mounting plate (7), and a mounting bolt is sleeved into the corresponding inner thread of the screw hole.

8. A method for using a water wading alarm device for an all-terrain vehicle, which uses the water wading alarm device for an all-terrain vehicle as claimed in claim 6, characterized in that: The steps include: S1. The tilt state of the vehicle is monitored by a gyro sensor (9), and the wading condition monitoring feedback mechanism (2) at the corresponding position is controlled to start working; S2. Based on the real-time monitoring feedback mechanism (3) and the excessive water level rise alarm mechanism (4), the water level rise speed of the flooded road section relative to the vehicle is confirmed, and the driver is promptly reminded to slow down when the water level rise speed reaches the threshold; S3. The maintenance reminder mechanism (5) promptly reminds the driver to perform maintenance on the water wading monitoring feedback mechanism (2), thereby ensuring that the vehicle water wading alarm works stably.

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