Floating ecological monitoring station house

Abstract

The application provides a floating body ecological monitoring station house, which comprises a station house and a limiting device, a detector body is arranged in the station house, the detector body is used for collecting water samples and measuring water quality parameters; a floating plate is installed on the lower surface of the station house, a plurality of floating cylinders are installed on the lower surface of the floating plate, and a counterweight is installed on the middle of the lower surface of the floating plate; the limiting device comprises a concrete building, the bottom of the concrete building is embedded in the bottom of a lake, a fixed column is welded on the top of the concrete building, and the edges of the floating plate are slidably connected with the fixed column through the opening of sliding holes. The station house is built on the floating plate, the floating plate can respond to the change of the water level of the lake, so that the station house can conveniently sample the lake water body with large water level change, and the online monitoring of the water quality of the lake water body with water level change is further facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water quality monitoring, in particular to a floating ecological monitoring station house. BACKGROUND

[0002] Due to the influence of global climate change, the imbalance of regional precipitation leads to a very obvious change in the water level of rivers, lakes and other watersheds. Different pollution sources on land flow into rivers or lakes through rainfall runoff, causing the water quality to deteriorate and the water environmental quality to decline. Real-time monitoring of the changes in the physicochemical parameters of the water body in the watershed helps to accurately control the pollution characteristics of the water body. The traditional water quality monitoring takes a long time through sampling, pretreatment and chemical testing processes, and cannot collect water bodies with changing water levels in time. Therefore, for lake areas that are obviously affected by seasonal changes, it is urgent to invent a monitoring equipment that can respond to changes in water level, so as to accurately grasp the characteristics and pollution degree of the water pollution source, and provide a scientific basis for implementing pollution control and ecological restoration projects. SUMMARY

[0003] The purpose of the present application is to improve and innovate in view of the shortcomings and problems in the background art, and to provide a floating ecological monitoring station house.

[0004] The present application provides a floating ecological monitoring station house, comprising:

[0005] The station house is provided with a detector body inside, which is used to collect water samples and measure water quality parameters;

[0006] The floating plate is installed on the lower surface of the station house, and a plurality of floating cylinders are installed on the lower surface of the floating plate. A counterweight is installed in the middle of the lower surface of the floating plate;

[0007] The limiting device comprises a concrete building, the bottom of which is embedded in the lake bottom, and a fixed column is welded on the top of the concrete building. The edges of the floating plate are slidably connected with the fixed column through the sliding holes.

[0008] As can be seen from the above technical solution, the station house is built on the floating plate, which can respond to changes in the water level of the lake, thereby facilitating the sampling of the station house for the water body of the lake with large water level changes, and further facilitating the online monitoring of the water quality of the lake with water level changes. Through the sliding cooperation of the fixed column and the floating plate, the function of preventing the floating plate from being washed away by the flood is realized, and the monitoring station house is conveniently limited in the monitoring area. By pouring the concrete building first and then welding the fixed column, the limiting device can be stably built on the lake bottom.

[0009] Further, the detector body is integrated with at least a permanganate index online analyzer, an ammonia nitrogen online analyzer, a total phosphorus online analyzer, a total nitrogen online analyzer, an algae density online analyzer and a sampling pipe, and the bottom end of the sampling pipe extends into the lake water.

[0010] Further, the detection instrument body lower surface four corners are provided with a groove, the top wall of the groove is installed with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a connecting plate, the lower surface of the connecting plate is installed with a shock absorbing spring;

[0011] The station room is installed with a guide rod, and the guide rod is in sliding fit with the edge of the detection instrument body.

[0012] From the above technical solution, through the telescopic of the electric telescopic rod, the shock absorbing spring is contacted with the station room bottom wall, so that the detection instrument body in the station room is up and down when the wind and wave, the shock absorbing spring plays a role in shock absorption, so as to effectively reduce the vibration of the instrument in the detection instrument body, and the service life of the detection instrument body is improved.

[0013] Further, the detection instrument body lower surface is installed with an air bag, the air bag is connected with a gas guide branch pipe and a pressure relief pipe, the pressure relief pipe is provided with a pressure relief valve, and the end of the gas guide branch pipe away from the air bag is used for filling the gas of the external gas source into the air bag;

[0014] The outer surface of the station room is installed with a wind speed sensor, when the wind speed sensor monitors that the wind speed in the external environment is lower than the set threshold value, the electric telescopic rod is used to drive the shock absorbing spring to extend out of the groove; when the wind speed sensor monitors that the wind speed in the external environment is higher than the set threshold value, the electric telescopic rod is used to drive the shock absorbing spring to retract into the groove.

[0015] From the above technical solution, when the wind speed is lower than the set threshold value, the wind and wave is small, and the detection instrument body is up and down, so the shock absorbing spring is used to play a role in shock absorption; when the wind and wave is large, the detection instrument body is up and down, so the shock absorbing performance of the air bag is better, and the shock absorbing function is played.

[0016] Further, the end of the gas guide branch pipe away from the air bag penetrates through the station room top wall and extends to the outside of the station room, and is fixedly connected with a gas guide main pipe, the end of the gas guide main pipe is connected with an air inlet pipe, and the end of the air inlet pipe is provided with an air inlet, and the air inlet is trumpet-shaped.

[0017] From the above technical scheme can be seen, when the wind and wave is small, the detector body up and down toss lighter, at this time the shock-absorbing spring is used to play the role of shock absorption, can avoid the wind pressure is small, not enough to give the air bag inflation, especially not set up shock-absorbing spring, air bag in the state of no inflation, when the airflow is not easy to fill into the air bag with the station house bottom wall; when the wind and wave is large, at this time the wind pressure is large, can give the air bag inflation, at this time the shock-absorbing spring is retracted into the groove, the air bag with better shock absorbing performance is used to play the role of shock absorption, at the same time, the greater the wind and wave, the more serious the detector body up and down toss, and the greater the air bag inflation, so that the pressure of the air bag matches the size of the wind and wave, better protection to the detector body; in addition, the air bag is inflated by the wind on the lake surface, which saves the cost of additional air pump arrangement in the station house, also reduces the energy consumption cost of air source, especially in the wild environment which is not convenient for power supply.

[0018] Further, the air inlet pipe includes a second air inlet pipe and a first air inlet pipe, the bottom end of the second air inlet pipe is connected with the air guide main pipe, the top end of the first air inlet pipe is connected with the air inlet, the upper end of the second air inlet pipe is connected with the bottom end of the first air inlet pipe through a rotary joint, and the first air inlet pipe is driven to rotate by the driving mechanism.

[0019] The outer surface of the station house is provided with a wind direction sensor, which is used to monitor the wind direction in the external environment, so that the driving mechanism drives the first air inlet pipe to rotate, and the air inlet is directed to the direction of the wind.

[0020] From the above technical scheme can be seen, through the wind direction sensor monitoring the wind direction of the environment, the motor drives the first gear to rotate, the first air inlet pipe drives the air inlet to rotate by a certain angle, the air inlet is directed to the wind direction, the wind enters the air bag for inflation, thereby adapting to the changeable wind direction of the wild environment.

[0021] Further, the number of air bags is two, which are arranged on both sides of the lower surface of the detector body, and each air bag corresponds to one air guide branch pipe.

[0022] Further, the rotary joint is provided with a bearing, the inner ring of the bearing is in interference fit with the outer surface of the lower end of the first air inlet pipe, the bottom end of the first air inlet pipe is provided with a first sealing block, the upper end of the second air inlet pipe is provided with a second sealing block, the lower surface of the first sealing block is in close contact with the upper surface of the second sealing block, and the lower surface of the second sealing block and the bottom wall of the rotary joint are provided with a compression spring.

[0023] From the above technical scheme can be seen, under the reset action of the compression spring, the first sealing block can still be in close contact with the second sealing block during the rotation of the first air inlet pipe relative to the second air inlet pipe, so as to avoid air leakage and ensure that the wind enters the air bag for inflation.

[0024] Further, the driving mechanism comprises a motor, the motor is installed on the outer surface of the second air inlet pipe through a motor mounting plate, and the output end of the motor is fixedly connected with a second gear, which is in meshing connection with a first gear installed on the outer surface of the first air inlet pipe.

[0025] Further, a camera is installed on the side wall of the station house, a solar panel is installed on the top wall of the station house through a support column, the solar panel is electrically connected with a storage battery, a control panel is arranged in the station house, the camera, the wind speed sensor and the wind direction sensor are electrically connected with the input end of the control panel, and the output end of the control panel is electrically connected with the detection instrument body, the motor and the electric telescopic rod.

[0026] Compared with the prior art, the beneficial effects of the present application are: (1) the station house is built on the floating plate, the floating plate can respond to the change of the water level of the lake, so that the station house can conveniently sample the lake water body with large water level change, and further conveniently monitor the water quality of the lake with water level change; through the sliding cooperation of the fixing column and the floating plate, the floating plate is prevented from being washed away by flood, and the monitoring station house is conveniently limited in the monitoring area; through the mode of pouring the concrete building first and then welding the fixing column, the limiting device is conveniently and stably built on the lake bottom, and the risk that the limiting device is washed away by flood is avoided;

[0027] (2) when the wind wave is small, the detection instrument body bobs up and down slightly, at this time, the shock-absorbing spring is used to play a damping role, the wind pressure is small, and the air bag is not easy to be inflated, especially without the shock-absorbing spring, the air bag is directly in contact with the bottom wall of the station house in the state of not being inflated, and the airflow is not easy to be inflated into the air bag; when the wind wave is large, the wind pressure is large, the air bag can be inflated, at this time, the shock-absorbing spring is driven to retract into the groove, the air bag with better shock-absorbing performance is conveniently used to play a damping role, at the same time, the larger the wind wave, the more serious the up-and-down bobbing of the detection instrument body, and the larger the inflation of the air bag, so that the pressure of the air bag matches the size of the wind wave, and the detection instrument body is better protected; in addition, the air bag is inflated by the wind on the lake surface, the cost of additionally arranging the air pump in the station house is saved, and the energy consumption cost of generating the air source is also reduced, especially in the wild environment where power supply is not convenient;

[0028] (3) the wind direction sensor is used to monitor the wind direction of the environment, the motor drives the first gear to rotate, the first air inlet pipe drives the air inlet to rotate by a certain angle, the air inlet is perpendicular to the wind direction, the wind is conveniently introduced into the air bag for inflation, so as to adapt to the wild environment with variable wind direction. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described below only show some of the embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort based on these drawings.

[0030] Figure 1 The structural schematic diagram provided by the embodiments of the present application;

[0031] Figure 2 The structural schematic diagram of the detector body provided by the embodiments of the present application;

[0032] Figure 3 The structural schematic diagram of the detector body provided by the embodiments of the present application; Figure 1 The structural schematic diagram of the local enlargement at A in the middle;

[0033] Figure 4 The structural schematic diagram of the rotary joint provided by the embodiments of the present application.

[0034] The drawings are as follows: station house 1, concrete building 2, floating plate 3, fixed column 4, buoy 5, counterweight 6, solar panel 7, wind speed sensor 8, wind direction sensor 9, storage battery 10, control panel 11, detector body 12, sampling pipe 13, limiting plate 14, guide rod 15, groove 16, electric telescopic rod 17, connecting plate 18, damping spring 19, gas guide branch pipe 20, air bag 21, pressure relief pipe 22, pressure relief valve 23, camera 24, permanganate index online analyzer 121, ammonia nitrogen online analyzer 122, total phosphorus online analyzer 123, total nitrogen online analyzer 124, algal density online analyzer 125, gas guide main pipe 25, second air inlet pipe 26, rotary joint 27, first air inlet pipe 28, air inlet 29, first gear 30, second gear 31, motor 32, motor mounting plate 33, bearing 271, first sealing block 272, second sealing block 273, compression spring 274. DETAILED DESCRIPTION

[0035] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0036] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0038] Referring to Figure 1 The application provides a floating ecological monitoring station house, which is applied to a stone lake in the Poyang Lake basin and comprises a station house 1, a floating plate 3 and a limiting device.

[0039] The station house 1 is internally provided with a detector body 12, the detector body 12 is used for collecting water samples and measuring water quality parameters, the station house 1 is built of preservative wood and has heat preservation and sun protection functions, the service life is more than 10 years, and the preservative wood can reduce the bearing of the floating plate 3. The station house 1 has a size of 7000 mm in length*4000 mm in width*3600 mm in height.

[0040] The floating plate 3 is installed on the lower surface of the station house 1, a plurality of floating cylinders 5 are installed on the lower surface of the floating plate 3, the floating cylinders 5 are made of high-molecular polyethylene (HDPE), are integrally formed through a roving mold, have no welding seams, are internally filled with foamed foam, will not be deformed on water, have the characteristics of strong usability, impact resistance and corrosion resistance, and are maintenance-free. The imported PE material is preferentially selected, has no peculiar smell and will not pollute water quality; a counterweight 6 is installed on the middle of the lower surface of the floating plate 3, the counterweight 6 has a weight of 500 kg, and the floating plate 3 will not be inclined even in strong wind and extreme weather.

[0041] The limiting device comprises a concrete building 2, the bottom of the concrete building 2 is embedded in the lake bottom, a fixed column 4 is welded on the top of the concrete building 2, the edges of the floating plate 3 are slidably connected with the fixed column 4 through the sliding holes, four foundation pits with a size of 1500 mm in length*1500 mm in width*2000 mm in depth need to be dug before the concrete building 2 is built. The steel bars are arranged in the foundation pits and the concrete is filled, the welding interfaces of the fixed column 4 are reserved, and the foundation of the fixed column 4 is constructed. The height of the fixed column 4 is reasonably designed in combination with historical water level data, and the floating ecological monitoring station house does not exceed 2 / 3 of the height position of the fixed column 4 after the water level rises.

[0042] Referring to Figure 2The detector body 12 is provided with at least a permanganate index on-line analyzer 121, an ammonia nitrogen on-line analyzer 122, a total phosphorus on-line analyzer 123, a total nitrogen on-line analyzer 124, an algae density on-line analyzer 125 and a sampling pipe 13. The bottom end of the sampling pipe 13 extends into the lake water, and the lake water is sampled and analyzed through the sampling pipe 13. The permanganate index on-line analyzer 121, the ammonia nitrogen on-line analyzer 122, the total phosphorus on-line analyzer 123, the total nitrogen on-line analyzer 124 and the algae density on-line analyzer 125 are respectively used for detecting parameters of the lake water, such as chemical oxygen demand (COD), ammonia nitrogen, total nitrogen, total phosphorus and algae density. The data detected by the analyzers are collected and processed by the data acquisition industrial control equipment through the RS232 / RS485 interface, and then are sent to the remote monitoring platform by wireless transmission mode, so that the remote on-line monitoring of the lake water quality is realized, and the water quality of the Poyang Lake can be grasped in time.

[0043] Optionally, grooves 16 are arranged at four corners of the lower surface of the detector body 12, and electric telescopic rods 17 are arranged on the top walls of the grooves 16. The telescopic ends of the electric telescopic rods 17 are fixedly connected with connecting plates 18, and damping springs 19 are arranged on the lower surfaces of the connecting plates 18. A guide rod 15 is arranged in the station house 1, and a limiting plate 14 is threadedly connected to the top end of the guide rod 15. The guide rod 15 is in sliding fit with the edge of the detector body 12, and the guide rod 15 limits the detector body 12 to slide up and down along the central axis of the guide rod 15. The guide rod 15 can fix the position of the detector body 12 and adapt to the up-and-down movement of the station house 1 under the action of wind and waves.

[0044] Optionally, please continue to refer to Figure 1 and 2 The detector body 12 is provided with air bags 21, air guide branch pipes 20 and pressure relief pipes 22. The pressure relief pipes 22 are provided with pressure relief valves 23. The pressure relief valves 23 are used for relieving the air bags 21 under a certain pressure, so as to avoid excessive pressure in the air bags 21. The number of the air bags 21 is two, which are arranged on the two sides of the lower surface of the detector body 12, and each air bag 21 corresponds to one air guide branch pipe 20. The ends of the air guide branch pipes 20 away from the air bags 21 penetrate through the top wall of the station house 1 and extend to the outside of the station house 1, and are fixedly connected with an air guide main pipe 25. The end of the air guide main pipe 25 is connected with an air inlet pipe. The end of the air inlet pipe is provided with an air inlet 29, which is in the shape of a horn.

[0045] Optionally, the station house 1 is provided with a wind speed sensor 8 on the outer surface thereof. When the wind speed sensor 8 detects that the wind speed in the external environment is lower than a set threshold, the electric telescopic rod 17 is used to drive the shock-absorbing spring 19 to extend out of the groove 16. When the wind speed sensor 8 detects that the wind speed in the external environment is higher than the set threshold, the electric telescopic rod 17 is used to drive the shock-absorbing spring 19 to retract into the groove 16. It can be understood that when the wind and wave are small, the detection instrument body 12 bobs up and down slightly, at this time, the shock-absorbing spring 19 is used to play a shock-absorbing role, and the air flow is not easy to be filled into the air bag 21 when the air bag 21 is in contact with the bottom wall of the station house 1 without being inflated, especially when the shock-absorbing spring 19 is not arranged. When the wind and wave are large, the wind pressure is large at this time, which can inflate the air bag 21, at this time, the air bag 21 with better shock-absorbing performance is used to play a shock-absorbing role, and the detection instrument body is better protected.

[0046] Please refer to Figure 3 , the air inlet pipe includes a second air inlet pipe 26 and a first air inlet pipe 28. The bottom end of the second air inlet pipe 26 is connected with the air guide main pipe 25, the top end of the first air inlet pipe 28 is connected with the air inlet 29, the upper end of the second air inlet pipe 26 is connected with the bottom end of the first air inlet pipe 28 through a rotary joint 27, and the first air inlet pipe 28 is driven to rotate by a driving mechanism.

[0047] The station house 1 is provided with a wind direction sensor 9 on the outer surface thereof. The wind direction sensor 9 is used to monitor the wind direction in the external environment, so that the driving mechanism drives the first air inlet pipe 28 to rotate, and the air inlet 29 is directed to the direction in which the wind blows. It can be understood that, in this way, the air bag 21 can be inflated by the wind on the lake surface, which saves the cost of additionally arranging an air pump in the station house 1, and also reduces the energy consumption cost of generating the air source, especially in the wild environment where it is not convenient to supply power.

[0048] Please refer to Figure 4 , the rotary joint 27 is provided with a bearing 271. The inner ring of the bearing 271 is in interference fit with the outer surface of the lower end of the first air inlet pipe 28. The bottom end of the first air inlet pipe 28 is provided with a first sealing block 272. The upper end of the second air inlet pipe 26 is provided with a second sealing block 273. The lower surface of the first sealing block 272 is in close contact with the upper surface of the second sealing block 273. The lower surface of the second sealing block 273 and the bottom wall of the rotary joint 27 are provided with a compression spring 274.

[0049] The driving mechanism includes a motor 32. The motor 32 is installed on the outer surface of the second air inlet pipe 26 through a motor mounting plate 33. The output end of the motor 32 is fixedly connected with a second gear 31. The second gear 31 is in meshing connection with a first gear 30 installed on the outer surface of the first air inlet pipe 28.

[0050] Please refer to Figure 1 and Figure 2The station house 1 side wall is provided with a camera 24, the camera 24 adopts a gun ball integrated machine, a panoramic lens field angle reaches 190°, the ball machine zoom and rotation wheel patrol functions can ensure that the large scene monitoring picture is not lost, and the AR function is provided as standard, and is connected with the AR platform for application, so that remote real-time monitoring is realized. The station house 1 top wall is provided with a solar panel 7 through a support column, the solar panel 7 is electrically connected with a storage battery 10, and the station house 1 is provided with a control panel 11. The camera 24, the wind speed sensor 8 and the wind direction sensor 9 are electrically connected with the input end of the control panel 11, and the output end of the control panel 11 is electrically connected with the detector body 12, the motor 32 and the electric telescopic rod 17. The storage battery 10 is used for providing power supply for the control panel 11, the camera 24, the wind speed sensor 8, the wind direction sensor 9, the detector body 12, the motor 32 and the electric telescopic rod 17; it can be understood that the station house 1 can also be built in a place close to municipal power supply, so as to facilitate power supply; it should be noted that due to the openness of the lake and the large wind wave, the wind power generation mode can also be used, the solar energy or the wind-solar complementary power generation can be used alone, and it is necessary to ensure that the system is stably operated for more than 15 days under the condition of continuous rainy days; the storage battery 10 is used for power supply, and the storage battery 10 should have a low power alarm function; the functions of illegal access alarm, water leakage alarm, temperature abnormality alarm and door opening alarm are provided.

[0051] The working principle of the present application is as follows: in specific use, before the construction of the floating body ecological monitoring station house, a foundation pit is dug at a suitable point in the lake, reinforced concrete is poured to form a concrete building 2, then a fixed column 4 is welded on the concrete building 2, a floating plate 3 is sleeved on the fixed column 4, the fixed column 4 is used to prevent the floating plate 3 from being washed away by flood, then a station house 1 is built on the floating plate 3, a detector body 12 is arranged in the station house 1, the detector body 12 draws water samples through a sampling pipe 13, a permanganate index online analyzer 121, an ammonia nitrogen online analyzer 122, a total phosphorus online analyzer 123, a total nitrogen online analyzer 124 and an algae density online analyzer 125 are used to detect parameters such as chemical oxygen demand (COD), ammonia nitrogen, total nitrogen, total phosphorus and algae density of the lake water body respectively; the floating plate 3 can drive the station house 1 to change with the change of the water level, so as to adapt to the characteristics of the large difference between the water levels in the dry season and the wet season of the Poyang Lake; when it is windy and rainy in the lake, the wind blows waves on the water surface, which drives the detector body 12 and the station house 1 to rock up and down, when the wind speed is small, the electric telescopic rod 17 drives the damping spring 19 to extend out of the groove 16, the damping spring 19 is in contact with the bottom wall of the station house 1, and the damping spring 19 plays a damping role, so as to play a role of protecting the electronic components in the detector body 12; when the wind speed sensor 8 monitors that the wind speed in the external environment is high, the electric telescopic rod 17 drives the damping spring 19 to retract into the groove 16, at the same time, the airflow enters the air bag 21 through the air inlet 29, the air inlet pipe, the air guide main pipe 25 and the air guide branch pipe 20 in sequence, inflates the air bag 21 to increase the pressure, so that the air bag 21 is in contact with the bottom wall of the station house 1, so that when the wind is strong, the air bag 21 with better damping performance is used to damp the detector body 12, and the detector body 12 is better protected; in the process of monitoring the environmental wind speed by the wind speed sensor 8, the wind direction sensor 9 monitors the wind direction of the environment, so that the motor 32 drives the first gear 30 to rotate, the first air inlet pipe 28 drives the air inlet 29 to rotate by a certain angle, the air inlet 29 is perpendicular to the wind direction, so that the airflow enters the air bag 21, so as to adapt to the changeable wind direction environment.

[0052] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0053] In the description of the application, references to "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that a particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "in some embodiments", "in an example", "in a specific example", or "in some examples" in various places in the specification are not necessarily all referring to the same embodiment or example.

[0054] It is apparent that the described embodiments are only some, but not all, of the embodiments of the present application. Reference to "an embodiment" or "some embodiments" in this specification means that a particular feature, structure, material or characteristic described in connection with the embodiment is included in at least one embodiment or example of the application. The appearances of the phrase "in one embodiment" or "in some embodiments" in various places in the specification are not necessarily all referring to the same embodiment or example, nor are they necessarily mutually exclusive or alternative embodiments or examples. It will be apparent to those skilled in the art from this disclosure that the described embodiments can be combined with other embodiments in a manner not specifically mentioned in the above description. All such possible combinations are within the scope of the present application.

[0055] Although the embodiments of the present application have been shown and described, it will be apparent to those skilled in the art that certain changes, modifications, substitutions and alterations can be made thereto without departing from the principles and the spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A floating ecological monitoring station, characterized in that, include: Station building (1), wherein a detector body (12) is installed in the station building (1), and the detector body (12) is used to collect water samples and measure water quality parameters; An airbag (21) is installed on the lower surface of the detector body (12). An air guide pipe (20) and a pressure relief pipe (22) are connected to the airbag (21). A pressure relief valve (23) is provided on the pressure relief pipe (22). The end of the air guide pipe (20) away from the airbag (21) is used to fill the airbag (21) with gas from an external gas source. The station building (1) is equipped with a wind speed sensor (8) on its outer surface. When the wind speed sensor (8) detects that the wind speed in the external environment is lower than the set threshold, the electric telescopic rod (17) is used to drive the shock-absorbing spring (19) to extend out of the groove (16); when the wind speed sensor (8) detects that the wind speed in the external environment is higher than the set threshold, the electric telescopic rod (17) is used to drive the shock-absorbing spring (19) to retract into the groove (16). The end of the air duct (20) away from the airbag (21) passes through the top wall of the station building (1) and extends to the outside of the station building (1) and is fixedly connected to the main air duct (25). The end of the main air duct (25) is connected to the air inlet pipe. The end of the air inlet pipe is provided with an air inlet (29), which is trumpet-shaped. The air intake pipe includes a second air intake pipe (26) and a first air intake pipe (28). The bottom end of the second air intake pipe (26) is connected to the main air duct (25), and the top end of the first air intake pipe (28) is connected to the air inlet (29). The upper end of the second air intake pipe (26) is connected to the bottom end of the first air intake pipe (28) through a rotary joint (27). The first air intake pipe (28) is driven to rotate by a drive mechanism. The station building (1) is equipped with a wind direction sensor (9) on its outer surface. The wind direction sensor (9) is used to monitor the wind direction in the external environment, so that the drive mechanism drives the first air intake pipe (28) to rotate, so that the air inlet (29) faces the direction from which the wind blows. The rotary joint (27) is equipped with a bearing (271). The inner ring of the bearing (271) is press-fitted with the outer surface of the lower end of the first air intake pipe (28). A first sealing block (272) is installed at the bottom end of the first air intake pipe (28). A second sealing block (273) is sleeved on the upper end of the second air intake pipe (26). The lower surface of the first sealing block (272) is in close contact with the upper surface of the second sealing block (273). A compression spring (274) is provided between the lower surface of the second sealing block (273) and the bottom wall of the rotary joint (27). Float (3), the float (3) is installed on the lower surface of the station building (1), a number of floats (5) are installed on the lower surface of the float (3), and a counterweight (6) is installed in the middle of the lower surface of the float (3). The limiting device includes a concrete structure (2), the bottom of which is buried in the lake bottom, and a fixed column (4) is welded to the top of the concrete structure (2). The edge of the floating plate (3) slides with the fixed column (4) through a sliding hole.

2. The floating ecological monitoring station according to claim 1, characterized in that: The detector body (12) integrates at least a permanganate index online analyzer (121), an ammonia nitrogen online analyzer (122), a total phosphorus online analyzer (123), a total nitrogen online analyzer (124), an algae density online analyzer (125), and a sampling tube (13), the bottom end of which extends into the lake water.

3. A floating ecological monitoring station according to any one of claims 1 or 2, characterized in that: The detector body (12) has grooves (16) at the four corners of its lower surface. An electric telescopic rod (17) is installed on the top wall of the groove (16). A connecting plate (18) is fixedly connected to the telescopic end of the electric telescopic rod (17). A shock-absorbing spring (19) is installed on the lower surface of the connecting plate (18). A guide rod (15) is installed inside the station building (1), and the guide rod (15) slides with the edge of the detector body (12).

4. A floating ecological monitoring station according to claim 1, characterized in that: There are two airbags (21), which are located on both sides of the lower surface of the detector body (12). Each airbag (21) corresponds to an air guide tube (20).

5. A floating ecological monitoring station according to claim 1, characterized in that: The drive mechanism includes a motor (32), which is mounted on the outer surface of the second air intake pipe (26) via a motor mounting plate (33). The output end of the motor (32) is fixedly connected to a second gear (31), which meshes with a first gear (30) mounted on the outer surface of the first air intake pipe (28).

6. A floating ecological monitoring station according to claim 5, characterized in that: A camera (24) is installed on the side wall of the station building (1). A solar panel (7) is installed on the top wall of the station building (1) via a support column. The solar panel (7) is electrically connected to a storage battery (10). A control panel (11) is installed inside the station building (1). The camera (24), wind speed sensor (8), and wind direction sensor (9) are electrically connected to the input end of the control panel (11). The output end of the control panel (11) is electrically connected to the detector body (12), motor (32), and electric telescopic pole (17). The storage battery (10) is used to provide power to the control panel (11), camera (24), wind speed sensor (8), wind direction sensor (9), detector body (12), motor (32), and electric telescopic pole (17).

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