An intelligent survey device for hydrology and water resources

Abstract

The present application discloses a device for intelligent survey of hydrology and water resources, which relates to the field of hydrological survey technology. The device includes a survey main body. A power component is arranged in the inner cavity of the survey main body, and a sampling component is arranged in the inner cavity of the survey main body. A buffer groove is formed on the outer surface of the survey main body, and an anti-collision component is arranged on the outer surface of the survey main body. Through the sampling component of the present invention, water resources at different depths can be collected, improving the timeliness of samples. At the same time, when sampling, sundries in the water source can be avoided from entering the sample to interfere with sample evaluation. Through the anti-collision component, guidance can be carried out when the survey device collides with the water surface, reducing the damage caused by the collision of the survey device. At the same time, when a vertical collision occurs without guidance, the survey device can issue an alarm in time and can observe in which direction the survey device is blocked, facilitating the control of the survey device to change direction and avoiding the damage of the survey device and delaying the survey work.

Description

Technical Field

[0001] This application relates to the technical field of hydrological surveys, and particularly to an intelligent survey device for hydrological water resources. Background Art

[0002] Hydrological water resources survey is an important work carried out for river management and water resources development, utilization, and protection. It covers multiple aspects such as engineering geological exploration and groundwater resources exploration, providing basic data and scientific basis for optimizing the planning, design, construction, and operation of water conservancy projects. The technological development in this field is directly related to water resources management, environmental protection, and the realization of sustainable development. During the hydrological water resources survey process, it is necessary to conduct preliminary detection of water quality and perform subsequent detection and analysis of water quality through sampling. However, traditional survey methods have many limitations, so it is necessary to design an intelligent survey device to provide more reliable technical support for water resources management and environmental protection.

[0003] Currently, the following problems still exist in the existing technology:

[0004] 1. Traditional survey devices are often fixed on the riverbank or a certain fixed position, which greatly limits the survey area of water resources, making the survey results may not be comprehensive and accurate. At the same time, in actual use, the sampling component in traditional survey devices often cannot achieve water sample collection at different depths, resulting in poor real-time performance of sample collection. Moreover, when the sampling component takes samples, it is easy to mix with more debris in the water, resulting in errors in the water sample detection and analysis results. In addition, during the process of sampling water resources at a fixed depth, the water resources are easily polluted by water resources at other depths, leading to a decrease in the accuracy of water quality analysis.

[0005] 2. When traditional survey devices are performing water operations, there are usually floating objects or fixed debris on the water, which causes obstacles to the movement of the device, thereby affecting the preset water resource detection planning path. Even when the survey device comes into contact with obstacles, collisions occur, resulting in damage to the parts of the survey device and causing the survey work to be unable to continue, thus delaying the survey work. Summary of the Invention

[0006] In order to overcome the deficiencies that in actual use, traditional sampling components often fail to achieve water sample collection at different depths, resulting in poor real-time performance of sample collection, and that when the sampling component takes samples, it is prone to mixing with a large amount of debris in the water, leading to errors in the water sample detection and analysis results. When traditional surveying devices perform water operations, there are usually floating objects or fixed debris on the water surface, which hinders the movement of the device, thereby affecting the preset water resource detection planning path. Moreover, when the surveying device comes into contact with obstacles, collisions occur, resulting in damage to the parts of the surveying device and causing the surveying work to be unable to continue, thus delaying the surveying work. The purpose of the present invention is to provide an intelligent surveying device for hydrological water resources to solve the above deficiencies.

[0007] The present application provides an intelligent surveying device for hydrological water resources, including a surveying main body. A power component is arranged in the inner cavity of the surveying main body, a sampling component is arranged in the inner cavity of the surveying main body, a buffer groove is formed on the outer surface of the surveying main body, and an anti-collision component is arranged on the outer surface of the surveying main body. The sampling component includes a collection mechanism. A wire releasing mechanism is arranged in the inner cavity of the surveying main body. A limiting cylinder is fixedly installed at the bottom end of the surveying main body. The inner cavity of the bottom end of the limiting cylinder to the middle part is gradually reduced in opening from bottom to top, and remains uniform from the middle part to the top end. A sampling mechanism is arranged in the inner cavity of the limiting cylinder.

[0008] Further, the collection mechanism includes a support ring. A second motor is arranged on the upper surface of the support ring. The output end of the second motor is sleeved with a belt. The end of the belt far from the second motor is sleeved with a rotating tube. The bottom end of the rotating tube is sleeved with a fixed tube. The inner cavity diameter of the middle and lower part of the fixed tube is smaller than that of the middle and upper part. The rotating tube and the fixed tube are rotatably connected. A communication hole is formed at the bottom end of the fixed tube. A sampling bottle is arranged in the inner cavity of the support ring. A connecting tube is arranged in the inner cavity of the sampling bottle. A micro pump is arranged in the inner cavity of the sampling bottle. The connecting tube and the micro pump are sleeved. There are four sampling bottles, and they are evenly distributed on the upper surface of the support ring. The bottom surface of the end of the rotating tube far from the fixed tube is flush with the upper surface of the connecting tube. The support ring is fixedly connected to the upper surface of the surveying main body. The fixed tube is fixedly connected to the inner cavity of the surveying main body, and the fixed tube is made of a hard material.

[0009] Further, the wire releasing mechanism includes a wire releasing frame. A third motor is arranged on one side of the wire releasing frame. A wire winding rod is rotatably connected in the inner cavity of the wire releasing frame. The output end of the third motor is sleeved with the wire winding rod. A pulling rope is evenly wound on the outer surface of the wire winding rod. A support block is fixedly installed on the outer surface of the surveying main body. A second cylinder is fixedly installed on the outer surface of the support block. A second piston rod is slidably connected in the inner cavity of the second cylinder. There are two wire releasing frames. One end of the second piston rod is in close contact with a first lifting block. The inner cavity of the first lifting block is an inclined surface, and the inclined surface is in close contact with the second piston rod. One of the wire releasing frames is fixedly connected to the first lifting block. A limiting rod is fixedly installed on the upper surface of the surveying main body. The wire releasing frame is slidably connected to the limiting rod.

[0010] Furthermore, the sampling mechanism includes a water intake tube. A limit sleeve is fixedly installed inside the water intake tube. A first threaded rod is rotationally connected to the inside of the limit sleeve through threads. The first threaded rod is rotationally connected to the water intake tube. The limit sleeve is in close contact with the inner wall of the water intake tube. A sliding disk is slidably connected to the inside of the limit sleeve. The first threaded rod contacts the sliding disk. A first spring is fixedly connected to the upper surface of the sliding disk. One end of the first spring away from the sliding disk is fixedly connected to a shielding block. A sampling ring is slidably connected to the inside of the water intake tube. A sampling tube is fixedly installed on the upper surface of the sampling ring. Water inlet holes are formed on the outer surface of the sampling tube. A second spring is sleeved on the outer surface of the sampling tube. Water intake holes are formed on the outer surface of the sampling ring. The sampling tube is aligned with the water intake holes. The sampling tube is slidably connected to the top of the water intake tube. The shielding block is slidably connected to the top of the water intake tube. The top of the limit sleeve is fixedly connected to the inner wall of the top of the water intake tube. The second spring is located between the sampling ring and the bottom wall of the top of the water intake tube. The water inlet holes are covered by the inner wall of the water intake tube under the elastic force of the second spring on the sampling ring. There are two pull ropes. The top of the sampling ring is fixedly connected to the pull ropes. And the other pull rope passes through the water intake tube and is fixedly connected to the sampling ring. The pull rope passing through the water intake tube is slidably connected to the water intake tube. The pull rope connected to the sampling ring is wound around the outer surface of the winding rod of the wire reel located on the side of the first lifting block.

[0011] Furthermore, the power assembly includes a rotating disk. The rotating disk is rotationally connected to the inside of the surveying main body. A gear is fixedly connected to the middle part of the rotating disk. A first cylinder is fixedly installed on the upper surface of the surveying main body. A first piston rod is slidably connected to the inside of the first cylinder. One end of the first piston rod away from the first cylinder is fixedly connected to a rack. The gear meshes with the rack. A first motor is fixedly connected to the bottom end of the rotating disk. A propeller is sleeved on the output end of the first motor.

[0012] Furthermore, the anti-collision assembly includes a first guiding mechanism. The first guiding mechanism is located at the four corners of the bottom end of the surveying main body. A buffer frame is arranged inside the buffer groove. The buffer frame protrudes from the outer surface of the surveying main body. A guiding rod is rotationally connected to the inside of the buffer frame. An alarm mechanism is fixedly installed on the inner wall of the surveying main body. A second guiding mechanism is arranged on the outer surface of the alarm mechanism. An observation mechanism is arranged inside the surveying main body.

[0013] Furthermore, the first guiding mechanism includes a fixing ring. The fixing ring is fixedly connected to the lower surface of the surveying main body. A first sliding groove is formed on the outer surface of the fixing ring. A first connecting rod is arranged in the middle part of the first sliding groove. There is a gap between the first connecting rod and the lower surface of the surveying main body. A sliding rod is fixedly installed on the outer surface of the upper end of the first connecting rod. The sliding rod is movably connected to the inside of the first sliding groove. A connecting ring is slidably connected to the outer surface of the sliding rod. A third spring is sleeved on the outer surface of the sliding rod. The third spring is located between the first connecting rod and the connecting ring. The connecting ring is movably connected to the inner wall of the fixing ring. The bottom end of the first connecting rod is rotationally connected to a guiding wheel. The guiding wheel protrudes from the outer surface of the surveying main body.

[0014] Further, the alarm mechanism includes a fixed seat fixedly connected to the inner wall of the survey main body. Buttons are provided at both ends of the fixed seat. A second sliding groove is formed on the outer surface of the fixed seat. A fourth spring is fixedly connected to the middle part of the fixed seat. A connecting block is slidably connected to the inner cavity of the second sliding groove. A second threaded rod is rotationally connected to the inner cavity of the connecting block through threads. An alarm is fixedly installed on the outer surface of the fixed seat. The button and the alarm are electrically connected. Pressing the button controls the alarm to emit an alarm.

[0015] Further, the second guiding mechanism includes a buffer seat fixedly connected to the connecting block. One end of the fourth spring away from the fixed seat is fixedly connected to the buffer seat. A fifth spring is arranged in the inner cavity of the buffer seat. A guiding seat is slidably connected to the inner cavity of the buffer seat. The fifth spring is located between the bottom wall of the buffer seat and the guiding seat. A pressure ring is arranged in the inner cavity of the buffer seat. A second connecting rod is fixedly connected to the inner wall of the buffer seat. A rotating seat is rotationally connected to the outer surface of the second connecting rod. The middle parts of the pressure ring and the rotating seat are in close contact, and the rotating seats are symmetrically distributed on both sides. A guiding plate is fixedly installed on the side of the rotating seat away from the pressure ring. The guiding plate is fixedly connected to the buffer frame.

[0016] Further, the observation mechanism includes a push rod rotationally connected to the connecting block. A second lifting block is arranged in the inner cavity of the buffer groove. A lifting rod is fixedly installed on the upper surface of the second lifting block. The lifting rod is slidably connected to the inner cavity of the survey main body. A fixing plate is fixedly installed on the upper surface of the survey main body. The outer surface of the second lifting block close to the push rod is an inclined surface. The push rod is in close contact with the second lifting block, and the lower end of the second lifting block is narrower than the upper end. The top end of the fixing plate is in contact with the lower surface of the top end of the lifting rod.

[0017] The technical solution provided by this application has at least the following technical effects or advantages:

[0018] 1. Due to the adoption of the sampling component, it effectively solves the problem that in traditional survey devices, the sampling component often fails to collect water samples at different depths during actual use, resulting in poor real-time performance of sample collection. In addition, when the sampling component takes samples, it is easy to mix with a lot of debris in the water, resulting in errors in the water sample detection and analysis results. Moreover, during the process of sampling water resources at a fixed depth, the water resources are easily polluted by water resources at other depths, resulting in a decrease in the accuracy of water quality analysis. The present invention can collect water resources at different depths through the sampling component, improve the real-time performance of the sample, and at the same time avoid impurities in the water source from entering the sample to interfere with the sample evaluation, improve the accuracy of sample data analysis. At the same time, when collecting water resource samples, it can reduce the interference of water resources at other depths and prevent affecting the water quality characteristics at the fixed depth, thus improving the accuracy of water quality analysis.

[0019] 2. Due to the adoption of the anti-collision component, it effectively solves the problem that in traditional surveying devices during water operations, there are usually floating objects or fixed debris on the water, which causes obstacles to the movement of the device, thus affecting the preset water resource detection planning path. Moreover, when the surveying device comes into contact with the obstacles, collisions occur, resulting in damage to the parts of the surveying device and even making it impossible to continue the survey work, thus delaying the survey work. Through the anti-collision component, the present invention can guide when the surveying device collides with the water, reduce the damage caused by the collision of the surveying device, and at the same time, when there is no guidance during a vertical collision, the surveying device can promptly issue an alarm and can observe which direction of the surveying device is blocked, facilitating the control of the surveying device to change direction and avoiding damage to the surveying device and delay of the survey work. Description of the Drawings

[0020] Figure 1 Schematic diagram of the overall structure in the embodiment of the present application;

[0021] Figure 2 Schematic diagram of the structure of the limiting cylinder in the embodiment of the present application;

[0022] Figure 3 Schematic diagram of the structure of the power component in the embodiment of the present application;

[0023] Figure 4 Schematic diagram of the structure of the sampling component in the embodiment of the present application;

[0024] Figure 5 Schematic diagram of the structure of the collection mechanism in the embodiment of the present application;

[0025] Figure 6 Schematic cross-sectional view of the structure of the first lifting block in the embodiment of the present application;

[0026] Figure 7 Schematic cross-sectional view of the structure of the limiting cylinder in the embodiment of the present application;

[0027] Figure 8 Schematic cross-sectional view of the structure of the water intake cylinder in the embodiment of the present application;

[0028] Figure 9 Schematic diagram of the structure of the communication hole in the embodiment of the present application;

[0029] Figure 10 Schematic diagram of the structure of the buffer frame in the embodiment of the present application;

[0030] Figure 11 Schematic diagram of the structure of the first guiding mechanism in the embodiment of the present application;

[0031] Figure 12 Schematic diagram of the structure of the observation mechanism in the embodiment of the present application;

[0032] Figure 13 Schematic cross-sectional view of the buffer seat structure in the embodiment of the present application;

[0033] Figure 14 Schematic diagram of the alarm structure in the embodiment of the present application.

[0034] In the figure: 1. Survey main body; 2. Power assembly; 21. Rotating disk; 22. Gear; 23. First cylinder; 24. First piston rod; 25. Rack; 26. First motor; 27. Propeller; 3. Sampling assembly; 31. Collection mechanism; 311. Support ring; 312. Second motor; 313. Belt; 314. Rotating pipe; 315. Fixed pipe; 316. Communication hole; 317. Sampling bottle; 318. Connecting pipe; 32. Wire-releasing mechanism; 321. Wire-releasing rack; 322. Third motor; 323. Pulling rope; 324. Support block; 325. Second cylinder; 326. Second piston rod; 327. First lifting block; 328. Limiting rod; 33. Limiting cylinder; 34. Sampling mechanism; 341. Water intake cylinder; 342. Limiting sleeve; 343. First threaded rod; 344. Sliding disk; 345. First spring; 346. Blocking block; 347. Sampling ring; 348. Sampling pipe; 349. Water inlet hole; 3410. Second spring; 3411. Water intake hole; 4. Buffer groove; 5. Anti-collision assembly; 51. First guiding mechanism; 511. Fixed ring; 512. First sliding groove; 513. First connecting rod; 514. Sliding rod; 515. Connecting ring; 516. Third spring; 517. Guide wheel; 52. Buffer frame; 53. Guide rod; 54. Alarm mechanism; 541. Fixed seat; 542. Button; 543. Second sliding groove; 544. Fourth spring; 545. Connecting block; 546. Second threaded rod; 547. Alarm; 55. Second guiding mechanism; 551. Buffer seat; 552. Fifth spring; 553. Guide seat; 554. Pressure ring; 555. Second connecting rod; 556. Rotating seat; 557. Guide plate; 56. Observation mechanism; 561. Push rod; 562. Second lifting block; 563. Lifting rod; 564. Fixed plate. Detailed implementation manners

[0035] Regarding the inability to collect water samples at different depths, the present invention can collect water resources at different depths through the sampling assembly, improving the timeliness of the samples; regarding the collision that occurs when the survey device comes into contact with obstacles, the present invention can guide the survey device when it collides with the water surface through the anti-collision assembly, reducing the damage caused to the survey device during the collision.

[0036] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0037] Please refer to Figure 1As shown in the figure, a device for intelligent survey of hydrological water resources includes a survey main body 1. The survey main body 1 is made of a suspendable material. A power component 2 is arranged in the inner cavity of the survey main body 1, and a sampling component 3 is arranged in the inner cavity of the survey main body 1. A buffer groove 4 is formed on the outer surface of the survey main body 1, and an anti-collision component 5 is arranged on the outer surface of the survey main body 1. The survey main body 1 is equipped with a wireless receiving module. The whole intelligent survey device operates through remote control. When in use, the survey main body 1 is placed on the water surface to float. The power component 2 provides power to enable the device to move on the water surface, thereby expanding the sampling range and obtaining more comprehensive sample data. It is not necessary for sampling personnel to go to far-away waters, saving time and labor costs. The sampling component 3 is used to collect water sources at different depths for collection. The buffer groove 4 is used to provide a buffer space when the device collides, and the anti-collision component 5 is used to prevent the device from colliding with objects on the water surface, reducing the damage to the device caused by collisions, so as to make the device achieve the effect of intelligent survey.

[0038] Please refer to Figure 1 and Figure 3 As shown in the figure, the power component 2 includes a rotating disk 21. The rotating disk 21 is rotatably connected to the inner cavity of the survey main body 1. A gear 22 is fixedly connected to the middle part of the rotating disk 21. A first cylinder 23 is fixedly installed on the upper surface of the survey main body 1. A first piston rod 24 is slidably connected to the inner cavity of the first cylinder 23. One end of the first piston rod 24 away from the first cylinder 23 is fixedly connected to a rack 25. The gear 22 meshes with the rack 25. A first motor 26 is fixedly connected to the bottom end of the rotating disk 21. A propeller 27 is sleeved on the output end of the first motor 26. By controlling the operation of the first motor 26 to drive the propeller 27 to rotate to generate power to make the device move in the water, by controlling the first piston rod 24 to move in the inner cavity of the first cylinder 23 to make the rack 25 move, the movement of the rack 25 drives the gear 22 to rotate, the rotation of the gear 22 drives the rotating disk 21 to rotate, and the rotation of the rotating disk 21 drives the direction of the propeller 27 to change, so as to change the movement direction of the device, facilitating the expansion of the sampling range and obtaining more comprehensive sample data.

[0039] Please refer to Figure 2 and Figure 4 As shown in the figure, the sampling component 3 includes a collection mechanism 31. A wire-releasing mechanism 32 is arranged in the inner cavity of the survey main body 1. A limiting cylinder 33 is fixedly installed at the bottom end of the survey main body 1. The inner cavity of the bottom end of the limiting cylinder 33 to the middle part is open and decreases from bottom to top in turn, and remains uniform from the middle part to the top end. A sampling mechanism 34 is arranged in the inner cavity of the limiting cylinder 33. The collection mechanism 31 is used to place water sources at different depths or different regions separately. The wire-releasing mechanism 32 is used to control the descending depth of the sampling mechanism 34, facilitating the collection of water at different depths as samples. The limiting cylinder 33 is used to correct the position of the sampling mechanism 34 for sampling. The sampling mechanism 34 is used to collect water sources for subsequent detection.

[0040] Please refer to Figure 4 and Figure 5 As shown, the collection mechanism 31 includes a support ring 311. A second motor 312 is provided on the upper surface of the support ring 311. A belt 313 is sleeved on the output end of the second motor 312. One end of the belt 313 away from the second motor 312 is sleeved with a rotating tube 314. The bottom end of the rotating tube 314 is sleeved with a fixed tube 315. The inner diameter of the lower middle part of the fixed tube 315 is smaller than that of the upper middle part, reducing the water content in the part of the fixed tube 315 immersed in the water surface when the survey main body 1 is suspended in water, and reducing the interference of the water in the inner cavity of the fixed tube 315 on the water sampled at different depths. That is, the rotating tube 314 and the fixed tube 315 are rotatably connected. A communication hole 316 is opened at the bottom end of the fixed tube 315. A sampling bottle 317 is arranged in the inner cavity of the support ring 311. A connecting tube 318 is arranged in the inner cavity of the sampling bottle 317. A micro pump is arranged in the inner cavity of the sampling bottle 317. The connecting tube 318 and the micro pump are sleeved. There are four sampling bottles 317, and they are evenly distributed on the upper surface of the support ring 311. The bottom surface of the end of the rotating tube 314 away from the fixed tube 315 is flush with the upper surface of the connecting tube 318. The support ring 311 is fixedly connected to the upper surface of the survey main body 1. The fixed tube 315 is fixedly connected to the inner cavity of the survey main body 1, and the fixed tube 315 is made of a hard material. When taking water, the second motor 312 drives the belt 313 to rotate, and the rotation of the belt 313 drives the rotating tube 314 to rotate. The second motor 312 can be a stepper motor, which is convenient to control the rotation angle of the rotating tube 314, so that the rotating tube 314 can accurately dock with the connecting tube 318. The water collected by the sampling mechanism 34 is pumped through the micro pump in the inner cavity of the sampling bottle 317, enters the inner cavity of the fixed tube 315 through the inner cavity of the communication hole 316, and finally flows into the sampling bottle 317 through the rotating tube 314 for collection, which is convenient for subsequent analysis and evaluation.

[0041] Please refer to Figure 1 and Figure 6As shown, the wire pay-off mechanism 32 includes a wire pay-off frame 321. A third motor 322 is arranged on one side of the wire pay-off frame 321. A winding rod is rotatably connected to the inner cavity of the wire pay-off frame 321. The output end of the third motor 322 is sleeved with the winding rod. A pull rope 323 is evenly wound on the outer surface of the winding rod. A support block 324 is fixedly installed on the outer surface of the survey main body 1. A second cylinder 325 is fixedly installed on the outer surface of the support block 324. A second piston rod 326 is slidably connected to the inner cavity of the second cylinder 325. There are two wire pay-off frames 321. One end of the second piston rod 326 is in close contact with a first lifting block 327. The inner cavity of the first lifting block 327 is an inclined surface, and the inclined surface is in close contact with the second piston rod 326. And one of the wire pay-off frames 321 is fixedly connected to the first lifting block 327. A limiting rod 328 is fixedly installed on the upper surface of the survey main body 1. The wire pay-off frame 321 is slidably connected to the limiting rod 328. By the operation of the third motor 322, the rotation of the winding rod on the wire pay-off frame 321 is controlled, so that the pull rope 323 pays off wire. The third motor 322 also uses a stepping motor. By controlling the number of turns of the winding rod, the pay-off length of the pull rope 323 is controlled, which is convenient for calculating the descending depth of the sampling mechanism 34. And the diameter of the winding rod on the wire pay-off frame 321 is a fixed value, and the pull rope 323 is only wound around the outer circle of the winding rod once, which is convenient for calculating the pay-off length of the pull rope 323. When the descending depth of the sampling mechanism 34 is stable, by the operation of the second cylinder 325 on the support block 324, the second piston rod 326 is driven to move in the inner cavity of the second cylinder 325. The movement of the second piston rod 326 drives the first lifting block 327 to rise. The rise of the first lifting block 327 drives one of the wire pay-off frames 321 to slide on the limiting rod 328. At this time, the pull rope 323 on this wire pay-off frame 321 rises, which has a stretching effect on the sampling mechanism 34, that is, the valve of the sampling mechanism 34 is opened to collect water source.

[0042] Please refer to Figure 6 、 Figure 7 、 Figure 8 and Figure 9As shown, the sampling mechanism 34 includes a water intake tube 341. A limit sleeve 342 is fixedly installed in the inner cavity of the water intake tube 341. A first threaded rod 343 is rotationally connected to the inner cavity of the limit sleeve 342 through threads. The first threaded rod 343 is rotationally connected to the water intake tube 341. The limit sleeve 342 is in close fit with the inner wall of the water intake tube 341. A sliding disk 344 is slidably connected to the inner cavity of the limit sleeve 342. The first threaded rod 343 contacts the sliding disk 344. A first spring 345 is fixedly connected to the upper surface of the sliding disk 344. One end of the first spring 345 away from the sliding disk 344 is fixedly connected to a shielding block 346. A sampling ring 347 is slidably connected to the inner cavity of the water intake tube 341. A sampling tube 348 is fixedly installed on the upper surface of the sampling ring 347. Water inlet holes 349 are formed on the outer surface of the sampling tube 348. A second spring 3410 is sleeved on the outer surface of the sampling tube 348. Water intake holes 3411 are formed on the outer surface of the sampling ring 347. The sampling tube 348 is aligned with the water intake holes 3411. The sampling tube 348 is slidably connected to the top end of the water intake tube 341. The shielding block 346 is slidably connected to the top end of the water intake tube 341. The top end of the limit sleeve 342 is fixedly connected to the inner wall of the top end of the water intake tube 341. The second spring 3410 is located between the sampling ring 347 and the bottom wall of the top end of the water intake tube 341. Under the elastic force of the second spring 3410, the water inlet holes 349 are covered by the inner wall of the water intake tube 341. There are two pull ropes 323. The top end of the sampling ring 347 is fixedly connected to the pull rope 323, and the other pull rope 323 passes through the water intake tube 341 and is fixedly connected to the sampling ring 347. The pull rope 323 passing through the water intake tube 341 is slidably connected to the water intake tube 341. The pull rope 323 connected to the sampling ring 347 is wound around the outer surface of the winding rod of the wire reel 321 on the side of the first lifting block 327. The bottom end of the water intake tube 341 is made of a weight material, which facilitates the overall sampling mechanism 34 to sink during sampling. When sampling, the pull rope 323 is paid out to the designed depth. At this time, the movement of the first lifting block 327 drives the pull rope 323 connected to the sampling ring 347 to move, pulling the sampling ring 347 to move. The pull rope 323 connected to the sampling ring 347 is slightly longer than the pull rope 323 connected to the water intake tube 341, ensuring that when the two pull ropes 323 are paid out and retracted synchronously, the overall water intake tube 341 descends to the set depth under the action of the weight material. When the sampling ring 347 slides upward in the inner cavity of the water intake tube 341 under the pull of the pull rope 323, the movement of the sampling ring 347 squeezes the second spring 3410, causing the sampling tube 348 to slide in the inner cavity of the water intake tube 341. At this time, the water inlet holes 349 on the sampling tube 348 are exposed. In this way, the water source at a fixed depth enters the sampling tube 348 from the inner cavity of the water inlet holes 349, and then flows through the water intake holes 3411 and finally enters the inner cavity of the water intake tube 341. The water inlet holes 349 are in the shape of small holes, which can prevent sundries in the water from entering and prevent the sundries from affecting the water source. After waiting for a period of time, the second piston rod 326 is reset to stop the pulling force of the pull rope 323 on the sampling ring 347.At this time, under the elastic force of the second spring 3410, the sampling ring 347 returns to its original position, so that the inner wall of the water intake cylinder 341 blocks the water inlet hole 349, preventing water sources at other depths from entering the inner cavity of the water intake cylinder 341 and contaminating the water source at a fixed depth. The elastic force of the second spring 3410 needs to be able to block the water inlet hole 349 in the inner cavity of the water intake cylinder 341, and at the same time, when pulling the pull rope 323 connected to the sampling ring 347, it will not drive the entire sampling mechanism 34 to move, that is, it will not drive the water intake cylinder 341 to move upward. Otherwise, it will not be able to drive the sampling ring 347 to generate displacement in the inner cavity of the water intake cylinder 341. When the water intake cylinder 341 is filled with water, the third motor 322 works to drive the two pull ropes 323 to move upward simultaneously, preventing the sampling ring 347 from moving in the inner cavity of the water intake cylinder 341. When the water intake cylinder 341 is pulled into the inner cavity of the limit cylinder 33, the bottom end of the limit cylinder 33 can correct the position of the sampling mechanism 34, so that one end of the blocking block 346 is directly below the fixed pipe 315. The fixed pipe 315 is made of a rigid material, so that when the fixed pipe 315 exerts pressure on the blocking block 346, the fixed pipe 315 will not bend. When the top end of the water intake cylinder 341 contacts the bottom end of the survey main body 1, the fixed pipe 315 squeezes the blocking block 346, and the first spring 345 is compressed into the inner cavity of the water intake cylinder 341, so that the communication hole 316 is located at the bottom end of the water intake cylinder 341. At this time, the water at a fixed depth in the inner cavity of the water intake cylinder 341 is pumped into the sampling bottle 317 for centralized collection through the micro pump on the sampling bottle 317. By rotating the first threaded rod 343, the sliding plate 344 slides in the inner cavity of the limit sleeve 342, which is convenient for adjusting the position of the first spring 345 and the extrusion force on the blocking block 346, and is convenient for balancing the blocking block 346 at the top position of the water intake cylinder 341. The inner diameter of the lower and middle part of the fixed pipe 315 is smaller than that of the upper and middle part, reducing the influence of the water contained in the inner cavity at the bottom end of the fixed pipe 315 on the water at a fixed depth. By controlling the pay-out length of the pull rope 323, the depth of the water intake cylinder 341 is controlled, and water at different depths is collected on different sampling bottles 317. At the same time, the position of the movable survey main body 1 can be moved to collect water sources in different areas, which is convenient for subsequent detection and evaluation of the water sources.,

[0043] Please refer to Figure 10As shown in the figure, the anti-collision assembly 5 includes a first guiding mechanism 51. The first guiding mechanism 51 is located at the four corners of the bottom end of the survey main body 1. A buffer frame 52 is arranged in the inner cavity of the buffer groove 4. The buffer frame 52 protrudes from the outer surface of the survey main body 1. A guiding rod 53 is rotatably connected to the inner cavity of the buffer frame 52. An alarm mechanism 54 is fixedly installed on the inner wall of the survey main body 1. A second guiding mechanism 55 is arranged on the outer surface of the alarm mechanism 54. An observation mechanism 56 is arranged in the inner cavity of the survey main body 1. The first guiding mechanism 51 is used to guide the survey main body 1. The buffer frame 52 and the guiding rod 53 have guiding and buffering functions. The alarm mechanism 54 can emit an alarm when the device collides. The second guiding mechanism 55 is used to cooperate with the buffer frame 52 to generate an inclination, so as to reduce the damage caused by the collision of the device. The observation mechanism 56 is used to observe which side of the survey main body 1 has collided, so as to facilitate subsequent adjustment of the moving direction of the survey main body 1.

[0044] Please refer to Figure 10 and Figure 11 As shown in the figure, the first guiding mechanism 51 includes a fixed ring 511. The fixed ring 511 is fixedly connected to the lower surface of the survey main body 1. A first sliding groove 512 is formed on the outer surface of the fixed ring 511. A first connecting rod 513 is arranged in the middle of the first sliding groove 512. There is a gap between the first connecting rod 513 and the lower surface of the survey main body 1. A sliding rod 514 is fixedly installed on the outer surface of the upper end of the first connecting rod 513. The sliding rod 514 is movably connected to the inner cavity of the first sliding groove 512 of the fixed ring 511. A connecting ring 515 is slidably connected to the outer surface of the sliding rod 514. A third spring 516 is sleeved on the outer surface of the sliding rod 514. The third spring 516 is located between the first connecting rod 513 and the connecting ring 515. The connecting ring 515 is movably connected to the inner wall of the fixed ring 511. The bottom end of the first connecting rod 513 is rotatably connected to a guiding wheel 517. The guiding wheel 517 protrudes from the outer surface of the survey main body 1. When the corner of the survey main body 1 comes into contact with fixed sundries on the water, the guiding wheel 517 contacts the fixed object first. At this time, the rotation of the guiding wheel 517 drives the overall moving direction of the survey main body 1 to change. At the same time, when a collision occurs, the guiding wheel 517 generates a certain impact force on the first connecting rod 513 as a whole. At this time, the first connecting rod 513 drives the sliding rod 514 to slide on the first sliding groove 512 in the inner cavity of the fixed ring 511. The elastic force of the third spring 516 makes the first connecting rod 513 return to its original position, so that the guiding wheel 517 has a certain buffering effect, thereby reducing the impact on the survey main body 1 caused by the collision at the corner of the survey main body 1 and avoiding damage to the device.

[0045] Please refer to Figure 10 、 Figure 12 、 Figure 13 and Figure 14As shown, the alarm mechanism 54 includes a fixed seat 541, which is fixedly connected to the inner wall of the survey main body 1. Button 542 is provided at both ends of the fixed seat 541. A second chute 543 is provided on the outer surface of the fixed seat 541. A fourth spring 544 is fixedly connected to the middle part of the fixed seat 541. A connecting block 545 is slidably connected to the inner cavity of the second chute 543. A second threaded rod 546 is rotationally connected to the inner cavity of the connecting block 545 through threads. An alarm 547 is fixedly installed on the outer surface of the fixed seat 541. The button 542 is electrically connected to the alarm 547. Pressing the button 542 controls the alarm 547 to emit an alarm. The second guiding mechanism 55 includes a buffer seat 551, which is fixedly connected to the connecting block 545. One end of the fourth spring 544 away from the fixed seat 541 is fixedly connected to the buffer seat 551. A fifth spring 552 is provided in the inner cavity of the buffer seat 551. A guiding seat 553 is slidably connected to the inner cavity of the buffer seat 551. The fifth spring 552 is located between the bottom wall of the buffer seat 551 and the guiding seat 553. A pressure ring 554 is provided in the inner cavity of the buffer seat 551. A second connecting rod 555 is fixedly connected to the inner wall of the buffer seat 551. A rotating seat 556 is rotatably connected to the outer surface of the second connecting rod 555. The middle parts of the pressure ring 554 and the rotating seat 556 are in close contact, and the rotating seats 556 are symmetrically distributed on both sides. A guiding plate 557 is fixedly installed on the side of the rotating seat 556 away from the pressure ring 554. The guiding plate 557 is fixedly connected to the buffer frame 52. The observation mechanism 56 includes a push rod 561, which is rotatably connected to the connecting block 545. A second lifting block 562 is provided in the inner cavity of the buffer groove 4. A lifting rod 563 is fixedly installed on the upper surface of the second lifting block 562. The lifting rod 563 is slidably connected to the inner cavity of the survey main body 1. A fixing plate 564 is fixedly installed on the upper surface of the survey main body 1. The outer surface of the second lifting block 562 close to the push rod 561 is an inclined surface. The push rod 561 is in close contact with the second lifting block 562, and the lower end of the second lifting block 562 is narrower than the upper end. The top of the fixing plate 564 is in contact with the lower surface of the top of the lifting rod 563. The fixing plate 564 is used as a reference object to facilitate observing whether the lifting rod 563 moves. When the side of the survey main body 1 collides with a fixed object, one end of the buffer frame 52 is stressed, which drives the guiding plate 557 to tilt at this time. The tilt of the guiding plate 557 drives the rotating seat 556 to rotate on the second connecting rod 555. The rotation of the rotating seat 556 drives the rotating seat 556 to squeeze the pressure ring 554. The pressure ring 554 is squeezed to make the guiding seat 553 slide in the inner cavity of the buffer seat 551. At this time, the fifth spring 552 contracts, so that the buffer frame 52 tilts, and cooperates with the guiding rod 53 to rotate in the inner cavity of the buffer frame 52, so that the side of the buffer frame 52 contacts the fixed object. The buffer frame 52 first tilts and then returns to its original position under the elastic force of the fifth spring 552, changing the moving direction of the survey main body 1 and playing a certain guiding effect. When the four faces of the survey main body 1 are perpendicular to a fixed object and collide,The entire buffer frame 52 is received in the inner cavity of the buffer groove 4 under collision. At this time, the buffer frame 52 exerts pressure on the second guiding mechanism 55, and the second guiding mechanism 55 squeezes the alarm mechanism 54. At this time, the connecting block 545 slides in the inner cavity of the second sliding groove 543 on the fixed seat 541, and the buffer seat 551 squeezes the fourth spring 544. At the same time, the connecting block 545 drives the second threaded rod 546 to move towards the button 542, so that the second threaded rod 546 presses the button 542. The pressing of the button 542 causes the alarm 547 to emit an alarm to remind the staff that the device has collided and needs to adjust the direction in time. At the same time, under the elastic force of the fourth spring 544, the shaking generated by the survey main body 1 during the collision is reduced, and the damage suffered by the survey main body 1 during the collision is reduced. During the movement of the connecting block 545, the push rod 561 is driven to move, and the movement of the push rod 561 squeezes the second lifting block 562. At this time, the second lifting block 562 moves upward to drive the lifting rod 563 to move upward, increasing the distance between the lifting rod 563 and the fixing plate 564, which is convenient for the staff to observe which direction of the lifting rod 563 on the survey main body 1 moves, so as to change the moving direction of the survey main body 1 to bypass obstacles, prevent damage to the parts of the survey device, and enable the survey work to continue, avoiding delay of the survey work.,

[0046] In summary, when in use, the survey main body 1 is placed to float on the water surface, and the power component 2 provides power to enable the device to move on the water surface, thereby expanding the sampling range and obtaining more comprehensive sample data. It is not necessary for sampling personnel to go to far waters, saving time and labor costs. The sampling component 3 is used to collect water sources at different depths for collection. The buffer groove 4 is used to provide a buffer space when the device collides. The anti-collision component 5 is used to prevent the device from colliding with objects on the water surface and reduce the damage caused by the collision to the device, so that the device achieves the effect of intelligent survey. By controlling the operation of the first motor 26 to drive the propeller 27 to rotate to generate power to make the device move in the water, and by controlling the movement of the first piston rod 24 in the inner cavity of the first cylinder 23 to make the rack 25 move, the direction of the propeller 27 changes due to the movement of the rack 25, so that the moving direction of the device changes. The collection mechanism 31 is used to separately place water sources at different depths or in different areas. The wire-releasing mechanism 32 is used to control the descending depth of the sampling mechanism 34 to facilitate the collection of water at different depths as samples. The limiting cylinder 33 is used to correct the position of the sampling mechanism 34 for sampling. The sampling mechanism 34 is used to collect water sources for subsequent detection. The first guiding mechanism 51 is used to guide the survey main body 1. The buffer frame 52 and the guiding rod 53 have guiding and buffering functions. The alarm mechanism 54 can emit an alarm when the device collides. The second guiding mechanism 55 is used to cooperate with the buffer frame 52 to generate an inclination, thereby reducing the damage caused by the collision of the device. The observation mechanism 56 is used to observe which side of the survey main body 1 collides, so as to facilitate subsequent adjustment of the moving direction of the survey main body 1.,

[0047] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

[0048] The above are only the preferred specific embodiments of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application, according to the technical solution and its concept of the present application, makes equivalent substitutions or changes, and should be covered by the protection scope of the present application.

Claims

1. An intelligent survey device for hydrological water resources, comprising a survey main body (1), characterized in that, The inner cavity of the survey body (1) is provided with a power component (2), the inner cavity of the survey body (1) is provided with a sampling component (3), the outer surface of the survey body (1) is provided with a buffer groove (4), and the outer surface of the survey body (1) is provided with an anti-collision component (5); The sampling assembly (3) comprises a collecting mechanism (31), the inner cavity of the survey body (1) is provided with a line-releasing mechanism (32), a limiting cylinder (33) is fixedly installed at the bottom end of the survey body (1), the inner cavity of the limiting cylinder (33) decreases from bottom to top to the middle part of the opening, and remains uniform from the middle part to the top, and the inner cavity of the limiting cylinder (33) is provided with a sampling mechanism (34); The collecting mechanism (31) comprises a supporting ring (311), a second motor (312) is arranged on the upper surface of the supporting ring (311), a belt (313) is sleeved on the output end of the second motor (312), a rotating tube (314) is sleeved on one end of the belt (313) away from the second motor (312), a fixed tube (315) is sleeved on the bottom end of the rotating tube (314), the inner diameter of the middle and lower end of the fixed tube (315) is smaller than that of the middle and upper end, the rotating tube (314) and the fixed tube (315) are rotatably connected, a connecting hole (316) is provided at the bottom end of the supporting ring (311), A sampling bottle (317) is arranged in the inner cavity, a connecting tube (318) is arranged in the inner cavity of the sampling bottle (317), a micro pump is arranged in the inner cavity of the sampling bottle (317), the connecting tube (318) and the micro pump are sleeved, there are four sampling bottles (317), and they are evenly distributed on the upper surface of the support ring (311), the bottom surface of one end of the rotating tube (314) away from the fixed tube (315) is flush with the upper surface of the connecting tube (318), the support ring (311) is fixedly connected to the upper surface of the survey body (1), the fixed tube (315) is fixedly connected to the inner cavity of the survey body (1), and the fixed tube (315) is made of hard material; The wire pay-off mechanism (32) includes a wire pay-off frame (321). A third motor (322) is arranged on one side of the wire pay-off frame (321). A winding rod is rotatably connected to the inner cavity of the wire pay-off frame (321). The output end of the third motor (322) is sleeved with the winding rod. A pulling rope (323) is evenly wound on the outer surface of the winding rod. A support block (324) is fixedly installed on the outer surface of the surveying main body (1). A second air cylinder (325) is fixedly installed on the outer surface of the support block (324). A second piston rod (326) is slidably connected to the inner cavity of the second air cylinder (325). There are two wire pay-off frames (321). One end of the second piston rod (326) is in close contact with a first lifting block (327). The inner cavity of the first lifting block (327) is an inclined surface, and the inclined surface is in close contact with the second piston rod (326). One of the wire pay-off frames (321) is fixedly connected to the first lifting block (327). A limiting rod (328) is fixedly installed on the upper surface of the surveying main body (1). The wire pay-off frame (321) is slidably connected to the limiting rod (328); The anti-collision assembly (5) includes a first guiding mechanism (51). The first guiding mechanism (51) is located at the four corners of the bottom end of the surveying main body (1). A buffer frame (52) is arranged in the inner cavity of the buffer groove (4). The buffer frame (52) protrudes from the outer surface of the surveying main body (1). A guiding rod (53) is rotatably connected to the inner cavity of the buffer frame (52). An alarm mechanism (54) is fixedly installed on the inner wall of the surveying main body (1). A second guiding mechanism (55) is arranged on the outer surface of the alarm mechanism (54). An observation mechanism (56) is arranged in the inner cavity of the surveying main body (1).

2. The intelligent survey device for hydrological water resources according to claim 1, characterized in that, The sampling mechanism (34) includes a water intake cylinder (341). A limit sleeve (342) is fixedly installed in the inner cavity of the water intake cylinder (341). A first threaded rod (343) is rotationally connected to the inner cavity of the limit sleeve (342) by threads. The first threaded rod (343) is rotationally connected to the water intake cylinder (341). The limit sleeve (342) is in close fit with the inner wall of the water intake cylinder (341). A sliding disk (344) is slidably connected to the inner cavity of the limit sleeve (342). The first threaded rod (343) contacts the sliding disk (344). A first spring (345) is fixedly connected to the upper surface of the sliding disk (344). One end of the first spring (345) away from the sliding disk (344) is fixedly connected to a shielding block (346). A sampling ring (347) is slidably connected to the inner cavity of the water intake cylinder (341). A sampling pipe (348) is fixedly installed on the upper surface of the sampling ring (347). Water inlet holes (349) are formed in the outer surface of the sampling pipe (348). A second spring (3410) is sleeved on the outer surface of the sampling pipe (348). Water intake holes (3411) are formed in the outer surface of the sampling ring (347). The sampling pipe (348) is aligned with the water intake holes (3411). The sampling pipe (348) is slidably connected to the top end of the water intake cylinder (341). The shielding block (346) is slidably connected to the top end of the water intake cylinder (341). The top end of the limit sleeve (342) is fixedly connected to the inner wall of the top end of the water intake cylinder (341). The second spring (3410) is located between the sampling ring (347) and the bottom wall of the top end of the water intake cylinder (341). Under the elastic force of the second spring (3410), the water inlet holes (349) are covered by the inner wall of the water intake cylinder (341). There are two pull ropes (323). The top end of the sampling ring (347) is fixedly connected to the pull rope (323), and the other pull rope (323) passes through the water intake cylinder (341) and is fixedly connected to the sampling ring (347). The pull rope (323) passing through the water intake cylinder (341) is slidably connected to the water intake cylinder (341). The pull rope (323) connected to the sampling ring (347) is wound around the outer surface of the winding rod of the wire reel (321) on the side of the first lifting block (327).

3. The intelligent survey device for hydrological water resources according to claim 1, characterized in that, The power assembly (2) includes a rotating disk (21). The rotating disk (21) is rotationally connected to the inner cavity of the surveying main body (1). A gear (22) is fixedly connected to the middle part of the rotating disk (21). A first cylinder (23) is fixedly installed on the upper surface of the surveying main body (1). A first piston rod (24) is slidably connected to the inner cavity of the first cylinder (23). One end of the first piston rod (24) away from the first cylinder (23) is fixedly connected to a rack (25). The gear (22) meshes with the rack (25). A first motor (26) is fixedly connected to the bottom end of the rotating disk (21). A propeller (27) is sleeved on the output end of the first motor (26).

4. A hydrographic water resources intelligent survey device as described in claim 1, characterized in that, The first guiding mechanism (51) includes a fixing ring (511) fixedly connected to the lower surface of the surveying main body (1). A first sliding groove (512) is formed on the outer surface of the fixing ring (511). A first connecting rod (513) is arranged at the middle part of the first sliding groove (512). There is a gap between the first connecting rod (513) and the lower surface of the surveying main body (1). A sliding rod (514) is fixedly installed on the outer surface of the upper end of the first connecting rod (513). The sliding rod (514) is movably connected to the inner cavity of the first sliding groove (512). A connecting ring (515) is slidably connected to the outer surface of the sliding rod (514). A third spring (516) is sleeved on the outer surface of the sliding rod (514). The third spring (516) is located between the first connecting rod (513) and the connecting ring (515). The connecting ring (515) is movably connected to the inner wall of the fixing ring (511). The bottom end of the first connecting rod (513) is rotatably connected to a guiding wheel (517), and the guiding wheel (517) protrudes from the outer surface of the surveying main body (1).

5. The intelligent survey device for hydrological water resources according to claim 1, characterized in that, The alarm mechanism (54) includes a fixing base (541) fixedly connected to the inner wall of the surveying main body (1). Buttons (542) are arranged at both ends of the fixing base (541). A second sliding groove (543) is formed on the outer surface of the fixing base (541). A fourth spring (544) is fixedly connected to the middle part of the fixing base (541). A connecting block (545) is slidably connected to the inner cavity of the second sliding groove (543). A second threaded rod (546) is rotationally connected to the inner cavity of the connecting block (545) through threads. An alarm (547) is fixedly installed on the outer surface of the fixing base (541). The buttons (542) are electrically connected to the alarm (547). Pressing the buttons (542) controls the alarm (547) to give an alarm.

6. The intelligent survey device for hydrology and water resources as described in claim 5, characterized in that, The second guiding mechanism (55) includes a buffer seat (551) fixedly connected to the connecting block (545). One end of the fourth spring (544) away from the fixing base (541) is fixedly connected to the buffer seat (551). A fifth spring (552) is arranged in the inner cavity of the buffer seat (551). A guiding seat (553) is slidably connected to the inner cavity of the buffer seat (551). The fifth spring (552) is located between the bottom wall of the buffer seat (551) and the guiding seat (553). A pressure ring (554) is arranged in the inner cavity of the buffer seat (551). A second connecting rod (555) is fixedly connected to the inner wall of the buffer seat (551). A rotating seat (556) is rotatably connected to the outer surface of the second connecting rod (555). The middle parts of the pressure ring (554) and the rotating seat (556) are in close contact, and the rotating seats (556) are symmetrically distributed on both sides. A guiding plate (557) is fixedly installed on the side of the rotating seat (556) away from the pressure ring (554). The guiding plate (557) is fixedly connected to the buffer frame (52).

7. The intelligent survey device for hydrology and water resources according to claim 6, wherein The observation mechanism (56) includes a push rod (561). The push rod (561) is rotatably connected to a connecting block (545). A second lifting block (562) is arranged in the inner cavity of the buffer groove (4). A lifting rod (563) is fixedly installed on the upper surface of the second lifting block (562). The lifting rod (563) is slidably connected to the inner cavity of the surveying main body (1). A fixing plate (564) is fixedly installed on the upper surface of the surveying main body (1). The outer surface of the second lifting block (562) close to the push rod (561) is an inclined surface. The push rod (561) is in close contact with the second lifting block (562), and the lower end of the second lifting block (562) is narrower than the upper end. The top end of the fixing plate (564) is in contact with the lower surface of the top end of the lifting rod (563).

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