Lifesaving and cleaning device for outdoor swimming pool

Abstract

The technical problem to be solved by the invention is to provide the lifesaving and cleaning device for the open-air swimming pool, which can provide rescue help for drowners in time, is convenient for collecting and cleaning garbage on the water surface, and effectively reduces the labor intensity. The device comprises a shell, a power assembly, a lifesaving assembly and a cleaning assembly are arranged on the shell, the whole device is pushed to slide to the vicinity of a person needing to be rescued through the arranged power assembly when drowning and other situations needing to be rescued occur in a swimming pool, and rescue assistance is provided for the drowning person through the arranged lifesaving assembly; when floating objects such as leaves appear on the water surface of the swimming pool, the whole device is pushed to slide on the water surface through the arranged power assembly, sundries floating on the water surface can be cleaned in time through the arranged cleaning assembly in the sliding process, the water quality is prevented from being affected, operation is easy, and the device is suitable for application and popularization in the technical field of outdoor swimming pools.

Description

Technical Field

[0001] The invention relates to the technical field of open-air swimming pools, and in particular to a lifesaving and cleaning device for an open-air swimming pool. Background Art

[0002] Swimming is one of the most popular sports in the world. In addition to its strong competitive and appreciative functions, it has a very high practical value. At the same time, it has a unique role in strengthening the body and cultivating people's will and morality. Nowadays, many universities have opened swimming classes, which can cultivate college students' sports awareness and master a survival skill. People often have to deal with water in their daily lives. Whether it is water operations or water fitness and entertainment, they cannot avoid contact with water. At this time, it is particularly important to know how to swim. Therefore, we should popularize swimming teaching at the university stage so that students can master this survival skill. This is also one of the most important reasons for popularizing swimming teaching. Many colleges and universities have built open-air swimming pools for students to use in class and for free entertainment during breaks. During class, teachers with patents in swimming majors are on site to guide and supervise, and the probability of drowning is extremely low. However, when students are free to entertain themselves, especially when there are fewer people, some sudden situations such as poor water quality or leg cramps when entering the water are prone to danger, which can be life-threatening in severe cases. In addition, open-air swimming pools are prone to retain some floating objects such as leaves on the water surface, affecting the water quality. Usually, manual salvage is used to clean them, which is time-consuming and laborious. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an open-air swimming pool lifesaving and cleaning device which can provide timely rescue assistance to drowning people, facilitate the collection and cleaning of garbage on the water surface, and effectively reduce labor intensity.

[0004] The technical solution adopted by the present invention to solve its technical problems is: the open-air swimming pool life-saving and cleaning device includes a shell, which is a closed shell with a rectangular cross-section, and is provided with a power component, a life-saving component, and a cleaning component. The power component is used to push the shell to slide on the water surface, the cleaning component is used to clean up debris floating on the water surface, and the life-saving component is used to provide rescue assistance to drowning people.

[0005] Furthermore, the power assembly includes a first power supply, a first controller, and four underwater propulsion devices;

[0006] The first power supply and the first controller are respectively arranged in the shell, and the four underwater propulsion devices are respectively arranged at the four corners of the lower surface of the bottom plate of the shell. The first controller and the four underwater propulsion devices are respectively electrically connected to the first power supply, and the four underwater propulsion devices are respectively connected to the first controller signal.

[0007] Furthermore, the life-saving component includes a mounting plate, a video acquisition device, a pickup, a rangefinder, and a second controller;

[0008] The mounting plate is arranged above the housing 1 through a steering adjustment structure. An inclined plate is arranged above the mounting plate. The left end of the inclined plate is obliquely downward at the front end of the mounting plate, and the right end of the inclined plate extends obliquely upward to the right end of the mounting plate. The second controller, the pickup, the video acquisition device, and the rangefinder are sequentially arranged on the upper surface of the mounting plate from left to right and are located in the middle in the front-rear direction;

[0009] A U-shaped housing is arranged on the upper surface of the inclined plate. Chutes are arranged on the right sides of the front and rear side walls of the U-shaped housing. An ejection block is arranged in the U-shaped housing. Sliders made of magnetic metal are arranged on the front and rear end faces of the ejection block, and the two sliders are respectively located in the two chutes. A compression spring is arranged between the ejection block and the left side wall of the U-shaped housing. An automatic inflation life buoy is arranged in the U-shaped housing and is located at the right end face of the ejection block. Electromagnets are arranged on the front and rear side walls of the U-shaped housing and are located at the left ends of the corresponding chutes;

[0010] The video acquisition device, the pickup, the rangefinder, the second controller, and the two electromagnets are respectively electrically connected to the first power supply. The pickup, the video acquisition device, the rangefinder, and the two electromagnets are respectively signal-connected to the second controller. The second controller is signal-connected to the first controller. In the initial state, the compression spring is in a compressed state. When the two sliders are respectively located at the left ends of the two chutes and the two sliders are respectively adsorbed by the two electromagnets.

[0011] Furthermore, the steering adjustment structure includes a rotating shaft, a first driving motor, and a semi-circular helical gear;

[0012] The semi-circular helical gear is arranged on the left end face of the mounting plate. The lower end of the rotating shaft is arranged on the upper end face of the housing through a bearing. The upper end of the rotating shaft is arranged on the lower surface of the mounting plate on the left side. The first driving motor is arranged on the upper surface of the housing and is located on the left side of the semi-circular helical gear. A bevel gear is sleeved on the output shaft of the first driving motor and meshes with the semi-circular helical gear. The first driving motor is electrically connected to the first power supply, and the first driving motor is signal-connected to the second controller.

[0013] Furthermore, the cleaning component includes a first movable scraper, a second movable scraper, a fixed scraper, and an inspection device. The structures of the first movable scraper and the second movable scraper are the same. The first movable scraper is arranged at the front end of the left side plate of the housing. The second movable scraper is arranged at the front end of the right side plate of the housing. The fixed scraper is arranged on the front side plate of the housing;

[0014] The first movable scraper comprises a movable rod and a plurality of first vertical rods, the rear end of the movable rod is fixed to the front end of the left side plate of the shell through a rotating structure, the movable rod is parallel to the top plate surface of the shell, the movable rod is freely rotated around the rotating structure, the plurality of first vertical rods are respectively fixed to the movable rod and are evenly distributed along the length direction of the movable rod, and each first vertical rod is perpendicular to the top plate surface of the shell;

[0015] The fixed scraper includes a fixed rod and a plurality of second vertical rods. The fixed rod is fixed to the front side plate surface of the shell through a bracket. The length of the fixed rod matches the width of the shell. The plurality of second vertical rods are respectively fixed to the fixed rod and are evenly distributed along the length direction of the fixed rod. Each second vertical rod is perpendicular to the top plate surface of the shell.

[0016] Furthermore, the rotating structure includes a second drive motor, a driving gear, a driven gear, and a rotating rod. The second drive motor is fixedly arranged in the shell. The second drive motor is a forward and reverse motor. The output shaft of the second drive motor extends upward through the shell to above the shell. The driving gear is sleeved on the output shaft of the second drive motor. The rotating rod is fixed to the left side plate surface of the shell by at least two bearings. The driven gear is sleeved on the upper end of the rotating rod. The driven gear and the driving gear are located at the same height and the two are meshed with each other. The rear end of the movable rod is fixed to the middle part of the rotating rod and the two are perpendicular to each other. The second drive motor is electrically connected to the first power supply, and the second drive motor is signal-connected to the first controller.

[0017] Furthermore, the left side surface of the movable rod of the first movable scraper, the right side surface of the movable rod of the second movable scraper, the left plate surface, the right plate surface, the front plate surface and the rear plate surface of the shell 1 are all provided with inflatable buoyancy cylinders.

[0018] Furthermore, it also includes a wireless remote controller, which includes a handle body, a third controller, a second power supply, and a first wireless transmission module. The third controller, the second power supply, and the second wireless transmission module are respectively arranged inside the handle body, and a display screen is embedded in the handle body;

[0019] A second wireless transmission module is disposed in the housing and is wirelessly connected to the first wireless transmission module. The second wireless transmission module is signal-connected to the first controller. The third controller is signal-connected to the first controller via the second wireless transmission module and the first wireless transmission module.

[0020] The handle body is also provided with a first control knob, a second control knob, a third control knob, and a cross direction key button, which are respectively connected to the third controller signal. The first control knob is used to control the first drive motor, the second control knob is used to control the second drive motor, the third control knob is used to control two electromagnets at the same time, and the cross direction key button is used to control the forward direction of the entire device.

[0021] Furthermore, the four underwater propulsion devices all use underwater thrusters of model Model 8050; the patrol device uses a panoramic camera of model QS0001; the inflatable buoyancy cylinder is made of polyurethane polyethylene; the first controller and the second controller both use a single-chip microcomputer of model STM32L4, and the third controller uses a chip of model SC1528; the first wireless transmission module and the second wireless transmission module both use a wireless transmission module of model HSWG-LA; the first power supply and the second power supply both use lithium batteries.

[0022] The beneficial effects of the present invention are as follows: in case of drowning or other rescue situations in the swimming pool, the power component is used to push the entire device to glide to the vicinity of the person in need of rescue, and the life-saving component is used to provide rescue assistance to the drowning person; when floating objects such as leaves appear on the surface of the swimming pool, the power component is used to push the entire device to glide on the water surface, and during the sliding process, the cleaning component can be used to clean up the floating objects on the water surface in time to avoid affecting the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the open-air swimming pool lifesaving and cleaning device of the present invention;

[0024] Figure 2 is a bottom view of the internal structure of the housing according to the present invention;

[0025] Figure 3 is a structural schematic diagram of the first movable scraper of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the fixed scraper of the present invention;

[0027] Figure 5 is a schematic structural diagram of the lifesaving assembly of the present invention;

[0028] Figure 6 is a front view of the lifesaving assembly of the present invention;

[0029] Figure 7 is a top view of the lifesaving assembly of the present invention;

[0030] Figure 8It is a schematic diagram of the wireless remote controller described in the present invention;

[0031] Explanation of the markings in the figure: housing 1, first power supply 2, first controller 3, second wireless transmission module 4, first movable scraper 5, second movable scraper 6, fixed scraper 7, inspection device 8, underwater propulsion device 9, movable rod 10, first vertical rod 11, fixed rod 12, second vertical rod 13, inflatable buoyancy cylinder 14, second drive motor 15, drive gear 16, driven gear 17, rotating rod 18, handle body 19, mounting plate 20, video acquisition device 21, pickup 22, rangefinder 23, second controller 24, inclined plate 25, U-shaped housing 26, chute 27, ejection block 28, cross key button 29, compression spring 30, electromagnet 31, rotating shaft 32, first drive motor 33, semi-circular helical gear 34, bevel gear 35, automatic inflatable life jacket 36, first control knob 37, second control knob 38, third control knob 39, display screen 40. Detailed implementation manners

[0032] The following further describes the detailed implementation manners of the present invention with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0033] It should be noted that all directional indication terms such as "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. in the embodiments of the present application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present invention. It is only used to explain the relative positional relationship and movement situation between components in a specific posture. If this specific posture changes, then this directional indication will also change accordingly.

[0034] In the present application, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0036] like Figure 1-8 As shown, the open-air swimming pool life-saving and cleaning device includes a shell 1, which is a closed shell 1 with a rectangular cross-section. The shell 1 is provided with a power component, a life-saving component, and a cleaning component. The power component is used to push the shell 1 to slide on the water surface, the cleaning component is used to clean up the debris floating on the water surface, and the life-saving component is used to provide rescue assistance to the drowning person.

[0037] like Figure 1 , Figure 2 As shown, in this embodiment, as a preference, the power assembly includes a first power supply 2, a first controller 3, and four underwater propulsion devices 9;

[0038] The first power supply 2 and the first controller 3 are respectively arranged in the shell 1, and the first power supply 2 and the first controller 3 can be protected by the shell 1 to avoid damage caused by water. The four underwater propulsion devices 9 are respectively arranged at the four corners of the lower surface of the bottom plate of the shell 1, and the four underwater propulsion devices 9 can realize the advancement and steering of the entire shell 1. The first controller 3, the first wireless transmission module, and the four underwater propulsion devices 9 are respectively electrically connected to the first power supply 2, and the first wireless transmission module and the underwater propulsion device 9 are respectively connected to the first controller 3 by signal. The first controller 3 is used to control the operation and start and stop of each underwater propulsion device 9, that is, to control the different rotation speeds of each underwater propulsion device 9 to achieve steering.

[0039] like Figure 1 , Figure 5-7 As shown, in this embodiment, as a preference, the lifesaving assembly includes a mounting plate 20, a video acquisition device 21, a microphone 22, a rangefinder 23, and a second controller 24;

[0040] The mounting plate 20 is arranged above the housing 1 through a steering adjustment structure. The steering adjustment structure is used to adjust the position of the mounting plate 20. Generally, the mounting plate 20 is located at the middle-right position on the upper surface of the housing 1 and at the middle in the front-rear direction. An inclined plate 25 is arranged above the mounting plate 20. The left end of the inclined plate 25 is obliquely downward and arranged at the front end of the mounting plate 20. The right end of the inclined plate 25 extends obliquely upward to the right end of the mounting plate 20. That is, the mounting plate 20 and the inclined plate 25 together form an ∠-shaped structure. The second controller 24, the pickup 22, the video acquisition device 21, and the rangefinder 23 are sequentially arranged from left to right on the upper surface of the mounting plate 20 and at the middle in the front-rear direction, that is, between the mounting plate 20 and the inclined plate 25;

[0041] A U-shaped housing 26 is arranged on the upper surface of the inclined plate 25. Chute grooves 27 are arranged on the right sides of the front and rear side walls of the U-shaped housing 26. That is, two chute grooves 27 are symmetrically arranged in the front-rear direction on the front side wall and the rear side wall of the U-shaped housing 26. An ejection block 28 is arranged in the U-shaped housing 26. Sliders made of magnetic metal are arranged on the front and rear end faces of the ejection block 28, and the two sliders are respectively located in the two chute grooves 27. A compression spring 30 is arranged between the ejection block 28 and the left side wall of the U-shaped housing 26. That is, the left end of the compression spring 30 is fixed on the inner surface of the left side wall of the U-shaped housing 26, and the other end of the compression spring 30 is fixed on the left end face of the ejection block 28. An automatic inflatable life buoy 36 is arranged in the U-shaped housing 26 and at the right end face of the ejection block 28. Since the inclined plate 25 is inclined obliquely upward from left to right, the U-shaped housing 26 is also inclined obliquely upward, ensuring that the automatic inflatable life buoy 36 is stably placed in the U-shaped housing 26 and will not break away without external force. Electromagnets 31 are arranged on both the front and rear side walls of the U-shaped housing 26 and at the left ends of the corresponding chute grooves 27. That is, an electromagnet 31 is arranged on the front side wall of the U-shaped housing 26 and at the left end of the chute groove 27 arranged on the front side wall of the U-shaped housing 26. An electromagnet 31 is arranged on the rear side wall of the U-shaped housing 26 and at the left end of the chute groove 27 arranged on the rear side wall of the U-shaped housing 26. The two electromagnets 31 are also symmetrically arranged in the front-rear direction;

[0042] The video acquisition device 21, the pickup 22, the rangefinder 23, the second controller 24, and the two electromagnets 31 are respectively electrically connected to the first power supply 2. The pickup 22, the video acquisition device 21, the rangefinder 23, the two electromagnets 31, and the steering adjustment structure are respectively signal-connected to the second controller 24. The second controller 24 is signal-connected to the first controller 3. The video acquisition device 21 is used to monitor the status of the people in the pool in real time and transmit it to the second controller 24. The second controller 24 analyzes and compares it according to the preset data information to determine whether it is in a dangerous situation such as drowning. The pickup 22 is used for sound monitoring, whether there are relevant words such as calls for help and transmits them to the second controller 24. The second controller 24 judges whether there is a dangerous situation such as drowning according to the shouts and words of the sound. The video acquisition device 21 and the pickup 22 are used in combination, which can greatly improve the accuracy of discovering dangerous situations such as drowning. In the initial state, the compression spring 30 is in a compressed state. When the two sliders are respectively located at the left ends of the two chutes 27 and the two sliders are respectively adsorbed by the two electromagnets 31, the two sliders are adsorbed by the two electromagnets 31, so that the compression spring 30 is in a compressed state and stores energy for release. The rangefinder 23 is used to measure the distance between the person in need of rescue and the housing 1 to ensure that the automatic inflatable life buoy 36 can be projected near the person in need of rescue. Once the second controller 24 judges an emergency situation such as drowning according to the video information and the sound information and transmits it to the first controller 3, the first controller 3 controls the activation of the four underwater propulsion devices 9 to drive the entire device to the vicinity of the person in need of rescue. The second controller 24 controls the activation of the steering adjustment structure according to the position information of the person in the video information, so that the right end of the U-shaped housing 26 is oriented towards the person in need of rescue. The second controller 24 controls the power supply of the two electromagnets 31 to be cut off, so that the two electromagnets 31 lose their magnetic force. In the case of the compression spring 30 recovering its deformation, the ejection block 28 can be pushed to the right along the U-shaped housing 26, and then the automatic inflatable life buoy 36 is ejected and lands on the water surface near the person in need of rescue. After the automatic inflatable life buoy 36 encounters water, it will automatically inflate and expand to form a standard life buoy, and the person in need of rescue can grab the life buoy to achieve self-rescue and avoid the continuous occurrence of danger.

[0043] As Figure 5-7 shown, in this embodiment, preferably, the steering adjustment structure includes a rotating shaft 32, a first driving motor 33, and a semi-circular helical gear 34;

[0044] The semi-circular helical gear 34 is arranged on the left end face of the mounting plate 20. The lower end of the rotating shaft 32 is arranged on the upper end face of the housing 1 through a bearing. The upper end of the rotating shaft 32 is arranged on the left side of the lower surface of the mounting plate 20. The first driving motor 33 is arranged on the upper surface of the housing 1 and on the left side of the semi-circular helical gear 34. The first driving motor 33 is a forward and reverse motor. A bevel gear 35 is sleeved on the output shaft of the first driving motor 33 and meshes with the semi-circular helical gear 34. The first driving motor 33 is electrically connected to the first power supply 2, and the first driving motor 33 is signal-connected to the second controller 24. By controlling the second controller 24 to start the first driving motor 33, the first driving motor 33 rotates to drive the bevel gear 35 to rotate, and then drives the semi-circular helical gear 34, so that the mounting plate 20 can rotate around the rotating shaft 32, achieving the purpose of steering adjustment, ensuring that the right end of the U-shaped housing 26 faces the person in need of rescue, and enabling the automatic inflatable life buoy 36 to be accurately delivered near the person in need of rescue.

[0045] As Figure 1 , Figure 3 , Figure 4 shown, in this embodiment, preferably, the cleaning assembly includes a first movable scraper 5, a second movable scraper 6, a fixed scraper 7, and an inspection device 8. The first movable scraper 5 and the second movable scraper 6 have the same structure. The first movable scraper 5 is arranged at the front end of the left side plate of the housing 1. The second movable scraper 6 is arranged at the front end of the right side plate of the housing 1. The fixed scraper 7 is arranged on the front side plate of the housing 1. The inspection device 8 is arranged on the upper surface of the top plate of the housing 1 and at the center position of the front end and is electrically connected to the first power supply 2. The inspection device 8 is signal-connected to the first controller 3. The inspection device 8 is used to observe whether there are floating objects such as leaves on the surface of the swimming pool, and can also be used to monitor whether there are dangers to the people in the swimming pool;

[0046] The first movable scraper 5 includes a movable rod 10 and a plurality of first vertical rods 11. The rear end of the movable rod 10 is fixed to the front end of the left side plate of the housing 1 through a rotating structure. The movable rod 10 is parallel to the surface of the top plate of the housing 1. The movable rod 10 rotates freely around the rotating structure. The plurality of first vertical rods 11 are respectively fixed on the movable rod 10 and are evenly distributed along the length direction of the movable rod 10. The distance between adjacent two first vertical rods 11 is selected according to the actual situation. Each first vertical rod 11 is perpendicular to the surface of the top plate of the housing 1. The upper and lower ends of each first vertical rod 11 are respectively located above and below the movable rod 10. In this way, when cleaning the garbage on the water surface, the upper end of each first vertical rod 11 is completely located above the water surface by a certain distance, and the lower end of each first vertical rod 11 extends below the water surface by a certain distance. The garbage floating completely on the water surface and the semi-floating garbage can be framed by the first movable scraper 5;

[0047] The fixed scraper 7 includes a fixed rod 12 and a plurality of second vertical rods 13. The fixed rod 12 is fixed to the front side plate surface of the shell 1 by a bracket. The length of the fixed rod 12 matches the width of the shell 1. The plurality of second vertical rods 13 are respectively fixed on the fixed rod 12 and are evenly distributed along the length direction of the fixed rod 12. The spacing between two adjacent second vertical rods 13 is selected according to actual conditions. Each second vertical rod 13 is perpendicular to the top plate surface of the shell 1. The upper and lower ends of each second vertical rod 13 are respectively located above and below the fixed rod 12. This ensures that when cleaning surface garbage, the upper end of each second vertical rod 13 is completely located a certain distance above the water surface, so as to avoid the situation where too much garbage is crowded onto the shell 1 or even falls behind the shell 1, causing the garbage to be not cleaned up. The lower end of each second vertical rod 13 extends to a certain distance below the water surface. The garbage completely floating on the water surface and the semi-floating garbage can be blocked by the fixed scraper 7 to avoid being dispersed, and at the same time, the garbage is prevented from rushing to the vicinity of the underwater propulsion device 9 and affecting the work of the underwater propulsion device 9.

[0048] like Figure 1 , Figure 2As shown, in this embodiment, as a preference, the rotating structure includes a second drive motor 15, a driving gear 16, a driven gear 17, and a rotating rod 18. The second drive motor 15 is fixedly arranged in the housing 1. The second drive motor 15 is a forward and reverse motor. The output shaft of the second drive motor 15 extends upward through the housing 1 to the top of the housing 1. The output shaft of the second drive motor 15 is in sliding contact with the top plate of the housing 1. The two can also be connected by a bearing to avoid interference between the output shaft of the second drive motor 15 during rotation. The driving gear 16 is sleeved on the output shaft of the second drive motor 15. The rotating rod 18 is fixed to the left side plate surface of the housing 1 through at least two bearings. The driven gear 17 is sleeved on the upper end of the rotating rod 18. The driven gear 17 and the driving gear 16 are located at the same height and the two are meshed with each other. The rear end of the movable rod 10 is fixed to the middle of the rotating rod 18 and the two are perpendicular to each other. The second drive motor 15 is electrically connected to the first power supply 2. The second drive motor 15 is connected to the first controller 3 by signal. The first controller 3 controls the start of the second drive motor 15. The forward and reverse rotations can drive the driving gear 16 to rotate, and then drive the driven gear 17 to rotate, and then drive the rotating rod 18 to rotate, thereby driving the movable rod 10 to rotate. When cleaning debris, the second driving motor 15 drives the movable rod 10 of the first movable scraper 5 and the movable rod 10 of the second movable scraper 6 to rotate, which can drive the first movable scraper 5 and the second movable scraper 6 to rotate, adjust the distance between the first movable scraper 5 and the second movable scraper 6, determine the position of the debris through the patrol device 8, and move the garbage frame through the first movable scraper 5 and the second movable scraper 6. The first movable scraper 5 and the second movable scraper 6 are placed in the area between the first movable scraper 5 and the second movable scraper. As the entire device slides to the vicinity of the debris, the garbage between the first movable scraper 5 and the second movable scraper will be washed onto the fixed scraper 7. During the sliding process of the entire device, the garbage will remain attached to the fixed scraper 7 and will be pushed to the designated location by the swimming pool for subsequent cleaning. In addition, during the inspection process, the first movable scraper 5 is placed against the left side plate of the shell 1, and the second movable scraper 6 is placed against the right side plate of the shell 1. This can reduce resistance, save power consumption, and increase endurance.

[0049] like Figure 1 As shown, in the present embodiment, in order to facilitate the adjustment of the depth of the entire device immersed under the water surface, the left side surface of the movable rod 10 of the first movable scraper 5, the right side surface of the movable rod 10 of the second movable scraper 6, the left side plate surface, the right side plate surface, the front side plate surface, and the rear side plate surface of the shell 1 are all provided with an inflatable buoyancy cylinder 14. The inflatable buoyancy cylinder 14 can further ensure that the entire device floats on the water surface, and the depth of immersion under the water can be controlled by the amount of inflation of the inflatable buoyancy cylinder 14.

[0050] like Figure 8As shown, in this embodiment, in order to facilitate remote control, a wireless remote controller is also included, and the wireless remote controller includes a handle body 19, a third controller, a second power supply, and a first wireless transmission module. The third controller, the second power supply, and the second wireless transmission module 4 are respectively arranged inside the handle body 19, and a display screen 40 is embedded in the handle body 19 and is connected to the third controller signal;

[0051] The housing 1 is provided with a second wireless transmission module 4 and is wirelessly connected to the first wireless transmission module. The second wireless transmission module 4 is signal-connected to the first controller 3. The third controller is signal-connected to the first controller 3 via the second wireless transmission module 4 and the first wireless transmission module.

[0052] The handle body 19 is also provided with a first control knob 37, a second control knob 38, a third control knob 39, and a cross direction key button 29, which are respectively connected to the third controller signal. The first control knob 37 is used to control the first drive motor 33, the second control knob 38 is used to control the second drive motor 15, the third control knob 39 is used to control two electromagnets 31 at the same time, and the cross direction key button 29 is used to control the forward direction and steering of the entire device.

[0053] In this embodiment, as a preference, the four underwater propulsion devices 9 all adopt underwater propellers of model Model 8050; the patrol device 8 and the video acquisition device 21 all adopt panoramic cameras of model QS0001; the inflatable buoyancy cylinder 14 is made of polyurethane polyethylene; the first controller 3 and the second controller 24 both adopt single-chip microcomputers of model STM32L4, and the third controller adopts a chip of model SC1528; the first wireless transmission module and the second wireless transmission module 4 both adopt wireless transmission modules of model HSWG-LA; the first power supply 2 and the second power supply both adopt lithium batteries.

[0054] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An open-air swimming pool lifesaving and cleaning device, comprising a housing (1), wherein the housing (1) is a closed housing (1) and has a rectangular cross section, and is characterized in that: A power component, a life-saving component, and a cleaning component are provided on the housing (1). The power component is used to push the housing (1) to slide on the water surface. The cleaning component is used to sweep the sundries floating on the water surface. The life-saving component is used to provide rescue assistance to drowning people.

2. The outdoor swimming pool lifesaving and cleaning device according to claim 1, characterized in that: The power component includes a first power supply (2), a first controller (3), and four underwater propulsion devices (9); The first power supply (2) and the first controller (3) are respectively arranged inside the housing (1). The four underwater propulsion devices (9) are respectively arranged at four corners of the lower surface of the bottom plate of the housing (1). The first controller (3) and the four underwater propulsion devices (9) are respectively electrically connected to the first power supply (2). The four underwater propulsion devices (9) are respectively signal-connected to the first controller (3).

3. The outdoor swimming pool lifesaving and cleaning device according to claim 2, characterized in that: The life-saving component includes a mounting plate (20), a video acquisition device (21), a microphone (22), a rangefinder (23), and a second controller (24); The mounting plate (20) is arranged above the housing (1) through a steering adjustment structure. An inclined plate (25) is arranged above the mounting plate (20). The left end of the inclined plate (25) is obliquely downward and arranged at the front end of the mounting plate (20). The right end of the inclined plate (25) extends obliquely upward to the right end of the mounting plate (20). The second controller (24), the microphone (22), the video acquisition device (21), and the rangefinder (23) are sequentially arranged on the upper surface of the mounting plate (20) from left to right and are located in the middle in the front-rear direction; A U-shaped housing (26) is arranged on the upper surface of the inclined plate (25). Sliding grooves (27) are arranged on the right sides of the front and rear side walls of the U-shaped housing (26). An ejection block (28) is arranged inside the U-shaped housing (26). Sliders made of magnetic metal are arranged on the front and rear end faces of the ejection block (28), and the two sliders are respectively located in the two sliding grooves (27). A compression spring (30) is arranged between the ejection block (28) and the left side wall of the U-shaped housing (26). An automatic inflation life buoy (36) is arranged inside the U-shaped housing (26) and is located at the right end face of the ejection block (28). Electromagnets (31) are arranged on the front and rear side walls of the U-shaped housing (26) and are located at the left ends of the corresponding sliding grooves (27); The video acquisition device (21), the microphone (22), the rangefinder (23), the second controller (24), and the two electromagnets (31) are respectively electrically connected to the first power supply (2). The microphone (22), the video acquisition device (21), the rangefinder (23), and the two electromagnets (31) are respectively signal-connected to the second controller (24). The second controller (24) is signal-connected to the first controller (3). In the initial state, the compression spring (30) is in a compressed state. When the two sliders are respectively located at the left ends of the two sliding grooves (27), the two sliders are respectively adsorbed by the two electromagnets (31).

4. The outdoor swimming pool lifesaving and cleaning device according to claim 3, characterized in that: The steering adjustment structure includes a rotating shaft (32), a first driving motor (33), and a semi-circular helical gear (34); The semicircular bevel gear (34) is arranged on the left end surface of the mounting plate (20); the lower end of the rotating shaft (32) is arranged on the upper end surface of the housing (1) through a bearing; the upper end of the rotating shaft (32) is arranged on the left side of the lower surface of the mounting plate (20); the first drive motor (33) is arranged on the upper surface of the housing (1) and is located on the left side of the semicircular bevel gear (34); a bevel gear (35) is sleeved on the output shaft of the first drive motor (33) and meshes with the semicircular bevel gear (34); the first drive motor (33) is electrically connected to the first power supply (2); and the first drive motor (33) is signal-connected to the second controller (24).

5. The outdoor swimming pool lifesaving and cleaning device according to claim 4, characterized in that: The cleaning assembly comprises a first movable scraper (5), a second movable scraper (6), a fixed scraper (7), and a patrol device (8); the first movable scraper (5) and the second movable scraper (6) have the same structure; the first movable scraper (5) is arranged at the front end of the left side plate of the shell (1); the second movable scraper (6) is arranged at the front end of the right side plate of the shell (1); and the fixed scraper (7) is arranged on the front side plate of the shell (1); The first movable scraper (5) comprises a movable rod (10) and a plurality of first vertical rods (11); the rear end of the movable rod (10) is fixed to the front end of the left side plate of the shell (1) via a rotating structure; the movable rod (10) is parallel to the top plate surface of the shell (1); the movable rod (10) is freely rotated around the rotating structure; the plurality of first vertical rods (11) are respectively fixed to the movable rod (10) and are evenly distributed along the length direction of the movable rod (10); each first vertical rod (11) is perpendicular to the top plate surface of the shell (1); The fixed scraper (7) comprises a fixed rod (12) and a plurality of second vertical rods (13); the fixed rod (12) is fixed to the surface of the front side plate of the shell (1) through a bracket; the length of the fixed rod (12) matches the width of the shell (1); the plurality of second vertical rods (13) are respectively fixed to the fixed rod (12) and are evenly distributed along the length direction of the fixed rod (12); each second vertical rod (13) is perpendicular to the surface of the top plate of the shell (1).

6. The outdoor swimming pool lifesaving and cleaning device according to claim 5, characterized in that: The rotating structure comprises a second driving motor (15), a driving gear (16), a driven gear (17), and a rotating rod (18). The second driving motor (15) is fixedly arranged in the housing (1). The second driving motor (15) is a forward and reverse rotating motor. The output shaft of the second driving motor (15) passes through the housing (1) and extends to the top of the housing (1). The driving gear (16) is sleeved on the output shaft of the second driving motor (15). The rotating rod (18) is fixed on the left side plate surface of the housing (1) through at least two bearings. The driven gear (17) is sleeved on the upper end of the rotating rod (18). The driven gear (17) and the driving gear (16) are located at the same height and mesh with each other. The rear end of the movable rod (10) is fixed on the middle part of the rotating rod (18) and the two are perpendicular to each other. The second driving motor (15) is electrically connected to the first power supply (2). The second driving motor (15) is signal-connected to the first controller (3).

7. The outdoor swimming pool lifesaving and cleaning device according to claim 6, characterized in that: The left side surface of the movable rod (10) of the first movable scraper (5), the right side surface of the movable rod (10) of the second movable scraper (6), the left side plate surface, the right side plate surface, the front side plate surface and the rear side plate surface of the shell (1) are all provided with an inflatable buoyancy cylinder (14).

8. The outdoor swimming pool lifesaving and cleaning device according to claim 7, characterized in that: The device also includes a wireless remote controller, the wireless remote controller including a handle body (19), a third controller, a second power supply, and a first wireless transmission module, the third controller, the second power supply, and the second wireless transmission module (4) are respectively arranged inside the handle body (19), and a display screen (40) is embedded in the handle body (19); A second wireless transmission module (4) is arranged in the housing (1) and is wirelessly connected to the first wireless transmission module; the second wireless transmission module (4) is signal-connected to the first controller (3); and the third controller is signal-connected to the first controller (3) via the second wireless transmission module (4) and the first wireless transmission module; The handle body (19) is also provided with a first control knob (37), a second control knob (38), a third control knob (39), and a cross direction key button (29), which are respectively connected to the third controller signal; the first control knob (37) is used to control the first drive motor (33); the second control knob (38) is used to control the second drive motor (15); the third control knob (39) is used to control two electromagnets (31) at the same time; and the cross direction key button (29) is used to control the forward direction of the entire device.

9. The outdoor swimming pool lifesaving and cleaning device according to claim 8, characterized in that: The four underwater propulsion devices (9) all use underwater propellers of model 8050; the patrol device (8) uses a panoramic camera of model QS0001; the inflatable buoyancy tube (14) is made of polyurethane polyethylene; the first controller (3) and the second controller (24) all use single-chip microcomputers of model STM32L4, and the third controller uses a chip of model SC1528; the first wireless transmission module and the second wireless transmission module (4) all use wireless transmission modules of model HSWG-LA; the first power supply (2) and the second power supply all use lithium batteries.

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