Water environment ecological monitoring device for environment and ecological monitoring

Abstract

The invention belongs to the technical field of water environment ecology monitoring, and discloses a water environment ecology monitoring device for environment and ecology monitoring, the water environment ecology monitoring device comprises a monitoring mechanism, the monitoring mechanism comprises a telescopic rod, a sensor, a monitoring head, a brush, a scraper blade, a transmission assembly, a bevel gear and a propeller; through cooperation of the telescopic rod, the detection rod and other structures, comprehensive monitoring of a water body is facilitated, when the flow speed of the water body is low, a motor is started to enable a driving gear to rotate, a monitoring head is driven to move downwards through transmission to monitor the water body, and meanwhile the detection rod is driven to unfold through transmission to monitor the water body. The water environment ecological information of the water body at different depths in the vertical direction can be more comprehensively obtained, the ecological structure difference of the water body in the depth direction can be known, the cumbersome process of monitoring the water bodies at different depths by using a plurality of devices is avoided, the time cost of device installation and operation is reduced, and the working efficiency is improved. And the overall monitoring efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of water environment ecological monitoring, and specifically relates to a water environment ecological monitoring device for environmental and ecological monitoring. Background Art

[0002] Water, as the source of life, is the most crucial component of the ecosystem. Its ecological status is directly related to the survival and development of humanity. With the acceleration of the global industrialization and urbanization processes, various pollutants continuously pour into water bodies. From the excessive heavy metals caused by industrial wastewater discharge, to the eutrophication of water bodies caused by the wanton discharge of domestic sewage, and the problems of pesticide and fertilizer residues brought about by agricultural non-point source pollution, all these have posed unprecedented challenges to the water environment. The deterioration of water quality and the imbalance of the water ecosystem are becoming increasingly serious. Against this background, water environment ecological monitoring has become the key defense line for protecting water resources. Water environment monitoring is the unified regular or on-demand monitoring of the quality and quantity of water, as well as various artificial and natural factors in the water body that affect the ecological and environmental quality, in accordance with the water cycle law (precipitation, surface water, and groundwater).

[0003] Most of the existing water environment ecological monitoring devices for environmental and ecological monitoring are in a fixed form and can only monitor a certain fixed depth or a partial depth range of the water body, and cannot reflect the water quality changes at different depths of the water body simultaneously. Therefore, a water environment ecological monitoring device for environmental and ecological monitoring is proposed. Summary of the Invention

[0004] To solve the problems raised in the above background art, such as mostly being in a fixed form, only being able to monitor a certain fixed depth or a partial depth range of the water body, and being unable to reflect the water quality changes at different depths of the water body simultaneously, the present invention provides a water environment ecological monitoring device for environmental and ecological monitoring.

[0005] To achieve the above object, the present invention provides the following technical solution: A water environment ecological monitoring device for environmental and ecological monitoring, including a main body mechanism, and further including:

[0006] A monitoring mechanism, the monitoring mechanism is located inside the main body mechanism;

[0007] Among them, the monitoring mechanism includes a telescopic rod, a sensor, a monitoring head, a brush, a scraper, a transmission component, bevel gears, and a propeller. Thread grooves for driving the telescopic rod to descend are provided on the surface of the telescopic rod. A plurality of different types of sensors for monitoring the water environment are fixedly connected to the bottom of the monitoring head. Sensing elements are provided at the bottoms of the plurality of sensors. A brush for cleaning the sensing elements on the sensors is rotatably connected to the bottom of the monitoring head. Scrapers for scraping away dirt are fixedly connected to both sides of the brush. A propeller is rotatably connected to the side of the monitoring head. The propeller drives the brush to rotate through the transmission component, and the transmission component includes two bevel gears.

[0008] Preferably, the scraper is made of rubber material. The tops of the brush and the scraper are both in contact with the bottom of the monitoring head. The bottom of the telescopic rod is fixedly connected to the top of the monitoring head. A bevel gear is fixedly connected to the top of the brush. The two bevel gears mesh with each other. The two bevel gears are respectively rotatably connected to the inner wall of the monitoring head. Two limiting blocks are fixedly connected to the inner wall of the telescopic rod, and the limiting blocks are located at the top of the inner wall of the telescopic rod.

[0009] Preferably, a driving mechanism is provided inside the main body mechanism. The driving mechanism is located between the monitoring mechanism and the main body mechanism. The driving mechanism includes a motor. A driving gear is rotatably connected to the bottom of the motor. A driven gear meshes with the side of the driving gear. A transmission gear is fixedly connected to the bottom of the driven gear. A threaded sleeve is fixedly connected to the bottom of the transmission gear.

[0010] Preferably, the telescopic rod is located inside the transmission gear. The surface of the telescopic rod is threadedly connected to the inner wall of the threaded sleeve through the thread groove. The monitoring head is located below the threaded sleeve.

[0011] Preferably, the main body mechanism includes a main body housing. A support rod is fixedly connected to the inside of the main body housing. Limiting grooves are provided on both sides of the support rod. A sealing block is fixedly connected to the inside of the main body housing. Rotating frames are fixedly connected to both sides of the main body housing. Two soft brushes are fixedly connected to the side of the main body housing. A buoy main body is fixedly connected to the top of the main body housing. A signal transmitter is fixedly connected to the top of the buoy main body.

[0012] Preferably, the sealing block is made of [material]. A threaded block is provided on the inner wall of the sealing block. The sealing block is located at the bottom of the inner wall of the main body housing. The rotating frame is located below the buoy main body. The soft brush is located below the rotating frame.

[0013] Preferably, the threaded sleeve is rotatably connected to the inner wall of the main body housing. The support rod is located inside the telescopic rod. The limiting block is slidably connected to the limiting groove in the vertical direction. The size of the inner wall of the sealing block is adapted to the size of the threaded groove on the telescopic rod. The telescopic rod is threadedly connected to the inner wall of the sealing block through the threaded groove. The sealing block is located between the threaded sleeve and the monitoring head. The driven gear, the driving gear, and the transmission gear are all rotatably connected to the inner wall of the main body housing. The motor is fixedly connected to the inner wall of the buoy body.

[0014] Preferably, an adjusting mechanism is provided on the side of the main body mechanism. The adjusting mechanism includes two adjusting gears. An adjusting plate is fixedly connected to the adjusting gear. A detection rod is fixedly connected to the bottom of the adjusting plate.

[0015] Preferably, a plurality of sensitive elements are provided on the detection rod. The outer shape of the adjusting plate is arc-shaped. The sensitive elements on the detection rod are located on the side of the detection rod close to the main body housing. The side of the detection rod close to the main body housing abuts against the soft brush on the main body housing.

[0016] Preferably, both of the two adjusting gears are meshed with the transmission gear. The two adjusting gears are respectively located on both sides of the transmission gear. The adjusting gear is rotatably connected to the rotating frame. The two adjusting plates are symmetrically distributed with the main body housing as the center.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] Through the cooperation of structures such as the telescopic rod and the detection rod provided in the present invention, it is convenient to comprehensively monitor the water body. When the water flow rate is slow, the motor is started to make the driving gear rotate. Through transmission, the telescopic rod moves downward, so that the monitoring head moves downward and monitors the water body. At the same time, through transmission, the detection rod moves to both sides of the main body housing, realizing the stratified monitoring of the water body surface layer and the deeper position at one time, and can more comprehensively obtain the water environment ecological information at different depths in the vertical direction of the water body, which helps to understand the ecological structure differences in the depth direction of the water body, avoids the cumbersome process of using multiple devices to monitor the water body at different depths respectively, reduces the time cost of equipment installation and operation, and improves the overall monitoring efficiency;

[0019] The present invention facilitates the folding of the device by arranging the cooperation of structures such as transmission gears and adjustment gears. When it is detected that the water flow rate is relatively high, the motor will be started to make the driving gear rotate in the opposite direction, and the device will be folded through transmission, so as to avoid the large flow rate causing shear force on the unfolded device, resulting in damage to the device. Restoring the device to the initial position can reduce the exposed area and irregular shape of the device in the water body, so that the device presents a more compact and stable structure. This compact structure can effectively reduce the impact force and shear force of the water flow on the device, thereby protecting the device from damage and extending the service life of the device. At the same time, the device can be adaptively unfolded and folded, so that the device can be applied to a variety of water environments with different water flow conditions, whether it is a lake or pond with slow water flow, or a river or estuary with fast water flow, it can better play its monitoring function and improve the scope of application of the device.

[0020] The present invention facilitates cleaning of the sensor by arranging the coordination of structures such as a brush and a soft brush. During the use of the device, the water flow will drive the soft brush to float and clean the surface of the folded detection rod, which can keep the surface of the detection rod clean and ensure that the sensitive elements on the surface can normally contact the water body after it is unfolded, thereby maintaining the detection performance of the detection rod, making the detection data closer to the true value, and preventing the formation of biofilm, reducing the adverse effects of microorganisms on the detection rod. When the water flow passes through the propeller, it will drive the propeller to rotate. The rotation of the propeller will drive the brush to rotate at the bottom of the monitoring head through the transmission of the bevel gear. The contaminants attached to the bottom of the monitoring head and the sensor are cleaned through the bristles and scraper on the top of the brush, which can keep the sensor clean and ensure the normal contact between the sensor and the water body, thereby maintaining the accuracy of the monitoring data. At the same time, the corrosion of the pollutants to the device can be reduced, thereby extending the service life of the monitoring head and the sensor, and then extending the service life of the entire monitoring device, and reducing the equipment maintenance and replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the monitoring mechanism of the present invention when viewed from above;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the main mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of the top view of the driving mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the present invention;

[0026] Figure 6 It is a bottom view of the main structure of the present invention.

[0027] In the figure: 1. Monitoring mechanism; 101. Telescopic rod; 102. Thread groove; 103. Monitoring head; 104. Sensor; 105. Sensitive element; 106. Brush; 107. Scraper; 108. Bevel gear; 109. Propeller; 110. Limit block; 2. Driving mechanism; 201. Motor; 202. Driving gear; 203. Driven gear; 204. Transmission gear; 205. Threaded sleeve; 3. Main body mechanism; 301. Main body housing; 302. Support rod; 303. Limit groove; 304. Sealing block; 305. Rotating frame; 306. Soft brush; 307. Buoy main body; 308. Signal transmitter; 4. Adjusting mechanism; 401. Adjusting gear; 402. Adjusting plate; 403. Detection rod. Specific implementation mode

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] As Figures 1 to 6 shown, the present invention provides a water environment ecological monitoring device for environmental and ecological monitoring, including a main body mechanism 3, and further including:

[0030] A monitoring mechanism 1, and the monitoring mechanism 1 is located inside the main body mechanism 3;

[0031] Among them, the monitoring mechanism 1 includes a telescopic rod 101, a sensor 104, a monitoring head 103, a brush 106, a scraper 107, a transmission component, a bevel gear 108, and a propeller 109. A thread groove 102 for driving the telescopic rod 101 to descend is provided on the surface of the telescopic rod 101. A plurality of different types of sensors 104 for monitoring the water environment are fixedly connected to the bottom of the monitoring head 103. Sensitive elements 105 are arranged at the bottoms of the plurality of sensors 104. A brush 106 for cleaning the sensitive elements 105 on the sensors 104 is rotatably connected to the bottom of the monitoring head 103. Scrapers 107 for scraping away dirt are fixedly connected to both sides of the brush 106. A propeller 109 is rotatably connected to the side of the monitoring head 103, and the propeller 109 drives the brush 106 to rotate through the transmission component. The transmission component includes two bevel gears 108.

[0032] The material of the scraping plate 107 is rubber material. The tops of the brush 106 and the scraping plate 107 are both in contact with the bottom of the monitoring head 103. There is a fixed connection between the bottom of the telescopic rod 101 and the top of the monitoring head 103. A bevel gear 108 is fixedly connected to the top of the brush 106. The two bevel gears 108 are meshed with each other. The two bevel gears 108 are respectively rotatably connected to the inner wall of the monitoring head 103. Two limiting blocks 110 are fixedly connected to the inner wall of the telescopic rod 101. The limiting blocks 110 are located at the top of the inner wall of the telescopic rod 101.

[0033] A driving mechanism 2 is arranged inside the main body mechanism 3. The driving mechanism 2 is located between the monitoring mechanism 1 and the main body mechanism 3. The driving mechanism 2 includes a motor 201. A driving gear 202 is rotatably connected to the bottom of the motor 201. A driven gear 203 is meshed with the side of the driving gear 202. A transmission gear 204 is fixedly connected to the bottom of the driven gear 203. A threaded sleeve 205 is fixedly connected to the bottom of the transmission gear 204. The telescopic rod 101 is located inside the transmission gear 204. The surface of the telescopic rod 101 is threadedly connected to the inner wall of the threaded sleeve 205 through a thread groove 102. The monitoring head 103 is located below the threaded sleeve 205.

[0034] An adjusting mechanism 4 is arranged on the side of the main body mechanism 3. The adjusting mechanism 4 includes two adjusting gears 401. An adjusting plate 402 is fixedly connected to the adjusting gear 401. A detection rod 403 is fixedly connected to the bottom of the adjusting plate 402. A number of sensitive elements 105 are arranged on the detection rod 403. The shape of the adjusting plate 402 is arc-shaped. The sensitive elements 105 on the detection rod 403 are located on the side of the detection rod 403 close to the main body shell 301.

[0035] Adopting the above solution: By setting up the cooperation of structures such as the telescopic rod 101 and the detection rod 403, it is convenient to comprehensively monitor the water body. When the water flow rate is slow, the influence of the water flow on the device is small. At this time, the motor 201 is started to make the driving gear 202 rotate. The rotation of the driving gear 202 will drive the driven gear 203 meshing with it to rotate. The rotation of the driven gear 203 will drive the transmission gear 204 and the threaded sleeve 205 fixedly connected to its bottom to rotate. The rotation of the threaded sleeve 205 will apply stress to the thread groove 102 on the surface of the telescopic rod 101 through the threaded block inside it. And the telescopic rod 101 can only move vertically with the support rod 302 through the limit block 110 inside. So the rotation of the threaded sleeve 205 will drive the telescopic rod 101 to move downward, making the monitoring head 103 move downward and monitoring the water temperature, transparency, water flow rate, pH value, oxygen content, nutrient salts, and heavy metal ions at a deeper position of the water body through a number of sensors 104. At the same time, the rotation of the transmission gear 204 will drive the adjustment gear 401 to rotate, making the end of the adjustment plate 402 close to the detection rod 403 move away from the main body housing 301. When the adjustment plate 402 rotates 180°, the monitoring head 103 will also stop moving downward. At this time, the detection rod 403 will be located on both sides of the main body housing 301, and monitor the water temperature, transparency, water flow rate, pH value, oxygen content, nutrient salts, and heavy metal ions on the surface layer of the water body through a number of sensitive elements 105 on it. It realizes the stratified monitoring of the water body surface layer and deeper positions at one time, can obtain more comprehensive water environment ecological information at different depths in the vertical direction of the water body, helps to understand the ecological structure differences in the depth direction of the water body, avoids the cumbersome process of using multiple devices to monitor water bodies at different depths respectively, reduces the time cost of equipment installation and operation, and improves the overall monitoring efficiency;

[0036] Set up the cooperation of structures such as the transmission gear 204 and the adjustment gear 401, which is convenient for folding up the device. When it is detected that the water flow rate is large, the motor 201 will be started to make the driving gear 202 rotate in the reverse direction. Through transmission, the monitoring head 103 will move upward, and the adjustment plate 402 will rotate in the reverse direction, driving the monitoring head 103 and the adjustment plate 402 to move to the initial position as shown in Figure 2 shown, avoiding the shear force caused by the large flow rate on the deployed device, which may lead to device damage. Restoring the device to the initial position can reduce the exposed area and irregular shape of the device in the water body, making the device present a more compact and stable structure. This compact structure can effectively reduce the impact force and shear force of the water flow on the device, thereby protecting the device from damage and extending the service life of the device. At the same time, the device can be self-adaptively deployed and folded up, enabling the device to be applied to water body environments with a variety of different water flow conditions. Whether it is a lake or a pond with slow water flow, or an environment such as a river or an estuary with rapid water flow, it can better play its monitoring function and improve the applicable range of the device.

[0037] As Figures 2 to 6 shown, the main body mechanism 3 includes a main body housing 301. A support rod 302 is fixedly connected inside the main body housing 301. Limiting grooves 303 are formed on both sides of the support rod 302. A sealing block 304 is fixedly connected inside the main body housing 301. Rotating frames 305 are fixedly connected to both sides of the main body housing 301. Two soft brushes 306 are fixedly connected to the side of the main body housing 301. A buoy main body 307 is fixedly connected to the top of the main body housing 301. A signal transmitter 308 is fixedly connected to the top of the buoy main body 307. The sealing block 304 is made of a material. A threaded block is provided on the inner wall of the sealing block 304. The sealing block 304 is located at the bottom of the inner wall of the main body housing 301. The rotating frames 305 are located below the buoy main body 307. The soft brushes 306 are located below the rotating frames 305.

[0038] The threaded sleeve 205 is rotatably connected to the inner wall of the main body housing 301. The support rod 302 is located inside the telescopic rod 101. The limiting block 110 is slidably connected to the limiting groove 303 in the vertical direction. The size of the inner wall of the sealing block 304 is adapted to the size of the threaded groove 102 on the telescopic rod 101. The telescopic rod 101 is threadedly connected to the inner wall of the sealing block 304 through the threaded groove 102. The sealing block 304 is located between the threaded sleeve 205 and the monitoring head 103. The driven gear 203, the driving gear 202, and the transmission gear 204 are all rotatably connected to the inner wall of the main body housing 301. The motor 201 is fixedly connected to the inner wall of the buoy main body 307.

[0039] One side of the detection rod 403 close to the main body housing 301 abuts against the soft brush 306 on the main body housing 301. Both adjusting gears 401 are meshed with the transmission gear 204. The two adjusting gears 401 are respectively located on both sides of the transmission gear 204. The adjusting gear 401 is rotatably connected to the rotating frame 305. The two adjusting plates 402 are symmetrically distributed with the main body housing 301 as the center.

[0040] Adopting the above solution: By setting up the cooperation of structures such as the brush 106 and the soft brush 306, it is convenient to clean the sensor. During the use of the device, the water flow will drive the soft brush 306 to float, cleaning the surface of the retracted detection rod 403, which can keep the surface of the detection rod 403 clean, ensuring that after it is unfolded, the sensitive element 105 on the surface can be in normal contact with the water body, thus maintaining the detection performance of the detection rod 403, making the detection data closer to the true value, preventing the formation of biofilms, and reducing the adverse effects of microorganisms on the detection rod 403. When the water flow passes through the propeller 109, it will drive the propeller 109 to rotate. The rotation of the propeller 109 will drive the brush 106 to rotate at the bottom of the monitoring head 103 through the transmission of the bevel gear 108, and the bristles and the scraper 107 on its top will clean the pollutants attached to the bottom of the monitoring head 103 and the sensor 104, which can keep the sensor 104 clean, ensure the normal contact between the sensor 104 and the water body, thus maintaining the accuracy of the monitoring data. At the same time, it can reduce the corrosion of the pollutants on the device, thereby extending the service life of the monitoring head and the sensor 104, and further extending the service life of the entire monitoring device, reducing the equipment maintenance and replacement costs.

[0041] The working principle and usage process of the present invention: First, place the device into the water body that needs to be monitored for the water environment, so that the buoy main body 307 floats on the water body through the buoyancy of the water body. When the water flow rate is slow, the impact of the water flow on the device is small. At this time, the sensor 104 at the bottom of the monitoring head 103 for sensing the water flow rate will convert the detected data into an electrical signal through the sensitive element 105, and then send the signal to the cloud platform for storage and display through the signal transmitter 308, and control the motor 201 to start and make the driving gear 202 rotate. The rotation of the driving gear 202 will drive the driven gear 203 meshing with it to rotate. The rotation of the driven gear 203 will drive the transmission gear 204 and the threaded sleeve 205 fixedly connected to its bottom to rotate. The rotation of the threaded sleeve 205 will apply stress to the threaded groove 102 on the surface of the telescopic rod 101 through the threaded block inside it. And the telescopic rod 101 can only move vertically with the support rod 302 through the limit block 110 inside it. Therefore, the rotation of the threaded sleeve 205 will drive the telescopic rod 101 to move downward, making the monitoring head 103 move downward and monitoring the water temperature, transparency, water flow rate, pH value, oxygen content, nutrient salts, and heavy metal ions at a deeper position through a plurality of sensors 104. At the same time, the rotation of the transmission gear 204 will drive the adjustment gear 401 to rotate, making the end of the adjustment plate 402 close to the detection rod 403 move away from the main body housing 301. When the adjustment plate 402 rotates 180°, the monitoring head 103 will also stop moving downward. At this time, the detection rod 403 will be located on both sides of the main body housing 301, and monitor the water temperature, transparency, water flow rate, pH value, oxygen content, nutrient salts, and heavy metal ions on the water surface layer through a plurality of sensitive elements 105 on it;

[0042] When the water flow velocity is detected to be relatively large, the motor 201 will be started to reverse the rotation of the driving gear 202. Through transmission, the monitoring head 103 will move upward, and the adjusting plate 402 will reverse, driving the monitoring head 103 and the adjusting plate 402 to move to the initial position as shown in Figure 2 the figure;

[0043] During the use of the device, the water flow will drive the soft brush 306 to float, cleaning the surface of the retracted detection rod 403. When the water flow passes through the propeller 109, it will drive the propeller 109 to rotate. The rotation of the propeller 109 will drive the brush 106 to rotate at the bottom of the monitoring head 103 through the transmission of the bevel gear 108, and clean the pollutants attached to the bottom of the monitoring head 103 and the sensor 104 through the bristles and the scraper 107 at its top, which can keep the sensor 104 clean and ensure the normal contact between the sensor 104 and the water body.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water environment ecological monitoring device for environmental and ecological monitoring, comprising a main body (3), characterized in that: Also includes: A monitoring mechanism (1), wherein the monitoring mechanism (1) is located inside the main mechanism (3); The monitoring mechanism (1) comprises a telescopic rod (101), a sensor (104), a monitoring head (103), a brush (106), a scraper (107), a transmission assembly, a bevel gear (108), and a propeller (109); a thread groove (102) for driving the telescopic rod (101) downward is provided on the surface of the telescopic rod (101); a plurality of sensors (104) of different types for monitoring the water environment are fixedly connected to the bottom of the monitoring head (103); and a plurality of sensors (104) A sensitive element (105) is arranged at the bottom of each monitoring head (103); a brush (106) for cleaning the sensitive element (105) on the sensor (104) is rotatably connected to the bottom of the monitoring head (103); scrapers (107) for scraping away dirt are fixedly connected to both sides of the brush (106); a propeller (109) is rotatably connected to the side of the monitoring head (103); the propeller (109) drives the brush (106) to rotate through a transmission component; and the transmission component includes two bevel gears (108).

2. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 1 is characterized in that: The scraper (107) is made of rubber material. The tops of the brush (106) and the scraper (107) are both against the bottom of the monitoring head (103). The bottom of the telescopic rod (101) is fixedly connected to the top of the monitoring head (103). The top of the brush (106) is fixedly connected with a bevel gear (108). The two bevel gears (108) are meshed with each other. The two bevel gears (108) are respectively rotatably connected to the inner wall of the monitoring head (103). The inner wall of the telescopic rod (101) is fixedly connected with two limit blocks (110). The limit blocks (110) are located at the top of the inner wall of the telescopic rod (101).

3. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 2 is characterized in that: A driving mechanism (2) is arranged inside the main body mechanism (3), and the driving mechanism (2) is located between the monitoring mechanism (1) and the main body mechanism (3). The driving mechanism (2) comprises a motor (201), the bottom of the motor (201) is rotatably connected to a driving gear (202), the side of the driving gear (202) is meshed with a driven gear (203), the bottom of the driven gear (203) is fixedly connected to a transmission gear (204), and the bottom of the transmission gear (204) is fixedly connected to a threaded sleeve (205).

4. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 3 is characterized by: The telescopic rod (101) is located inside the transmission gear (204), the surface of the telescopic rod (101) is threadedly connected to the inner wall of the threaded sleeve (205) through a threaded groove (102), and the monitoring head (103) is located below the threaded sleeve (205).

5. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 3 is characterized by: The main body mechanism (3) comprises a main body shell (301), a support rod (302) is fixedly connected inside the main body shell (301), limiting grooves (303) are provided on both sides of the support rod (302), a sealing block (304) is fixedly connected inside the main body shell (301), a rotating frame (305) is fixedly connected on both sides of the main body shell (301), two soft brushes (306) are fixedly connected to the side of the main body shell (301), a buoy body (307) is fixedly connected to the top of the main body shell (301), and a signal transmitter (308) is fixedly connected to the top of the buoy body (307).

6. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 5 is characterized by: The sealing block (304) is made of material, the inner wall of the sealing block (304) is provided with a threaded block, the sealing block (304) is located at the bottom of the inner wall of the main shell (301), the rotating frame (305) is located below the buoy body (307), and the soft brush (306) is located below the rotating frame (305).

7. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 5 is characterized by: The threaded sleeve (205) is rotatably connected to the inner wall of the main housing (301); the support rod (302) is located inside the telescopic rod (101); the limit block (110) is slidably connected to the limit groove (303) in the vertical direction; the size of the inner wall of the sealing block (304) is compatible with the size of the thread groove (102) on the telescopic rod (101); the telescopic rod (101) is threadedly connected to the inner wall of the sealing block (304) through the thread groove (102); the sealing block (304) is located between the threaded sleeve (205) and the monitoring head (103); the driven gear (203), the driving gear (202) and the transmission gear (204) are all rotatably connected to the inner wall of the main housing (301); and the motor (201) is fixedly connected to the inner wall of the buoy body (307).

8. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 5 is characterized by: An adjustment mechanism (4) is arranged on the side of the main body mechanism (3), and the adjustment mechanism (4) comprises two adjustment gears (401), an adjustment plate (402) is fixedly connected to the adjustment gears (401), and a detection rod (403) is fixedly connected to the bottom of the adjustment plate (402).

9. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 8, characterized in that: The detection rod (403) is provided with a plurality of sensitive elements (105); the adjustment plate (402) is arc-shaped; the sensitive elements (105) on the detection rod (403) are located on a side of the detection rod (403) close to the main housing (301); and the side of the detection rod (403) close to the main housing (301) abuts against a soft brush (306) on the main housing (301).

10. The water environment ecological monitoring device for environmental and ecological monitoring according to claim 8, characterized in that: The two adjusting gears (401) are both meshed with the transmission gear (204), the two adjusting gears (401) are respectively located on both sides of the transmission gear (204), the adjusting gears (401) are rotationally connected to the rotating frame (305), and the two adjusting plates (402) are symmetrically distributed with the main housing (301) as the center.

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