Sampling device for water resource management
By designing a sampling device for water resource management including servo motors and cylinders, the problem that existing equipment cannot sample at the center of river and lakes and cannot control the sampling depth, realizing depth sampling at the center of river and lakes, improving Application scope.
Patent Information
- Application Number
- CN202420919528.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing water resource sampling equipment cannot sample at the center of rivers and lakes, and most equipment can only sample the surface, and cannot control the sampling depth, which limits the scope of application.
A sampling device for water resource management is designed, including a shell, mounting sleeve, servo motor, cylinder and sampling cylinder. The servo motor drives the rope to lower the sampling cylinder, the cylinder controls the sampling depth, and uses the rotating blade to move to a designated position for sampling.
It realizes water resource sampling at the center of rivers and lakes, and can control the sampling depth, which improves the application range of the sampling device.
Smart Images
Figure CN222353584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water resource sampling, in particular to a sampling device for water resource management. Background Art
[0002] The water conservancy construction industry is inseparable from the research on hydrology and water resources. The monitoring data of hydrology and water resources is an important basis for water conservancy infrastructure projects. With the development of my country's social economy, in recent years, the related construction and research on hydrology and water resources have made unprecedented progress, and great results have been achieved in both basic theoretical research and practical technology promotion.
[0003] However, my country's water resource environment is complex. In the work of hydrology and water resource management, it is necessary to sample and test various water resources. For sampling and testing of water resources in rivers and lakes, the current equipment can only sample water resources on the banks of rivers and lakes. If you want to sample water resources in the more central locations of rivers and lakes, you need to use water vehicles. However, the rivers and lakes corresponding to the water resource testing often do not have the conditions for the use of water vehicles, and thus cannot meet the conditions for sampling water resources in the center of rivers and lakes. In addition, most sampling equipment can only sample the surface and cannot control the sampling depth, resulting in a relatively low application range.
[0004] Therefore, it is necessary to provide a sampling device for water resource management. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a sampling device for water resource management.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sampling device for water resource management, comprising a shell and a mounting sleeve, a mounting frame is fixedly mounted on the top surface of the mounting sleeve, a fixing plate is fixedly mounted on the top surface of the mounting sleeve, a cylinder is fixedly mounted on the side of the fixing plate, the side of the cylinder is overlapped and connected with the top surface of the mounting sleeve, a push rod is arranged inside the cylinder, a connecting block is fixedly mounted on the end surface of the push rod, and a sealing member is fixedly mounted on the side of the connecting block.
[0007] As a further description of the above technical solution:
[0008] A sampling tube is mounted on the bottom end face of the mounting sleeve, a sampling hole is fixedly opened on the side face of the sampling tube, the inner wall of the sampling hole and the side face of the sealing member are matched with each other, and a counterweight is fixedly mounted on the bottom end face of the sampling tube.
[0009] As a further description of the above technical solution:
[0010] A support platform is fixedly mounted on the top surface of the shell, a fixing piece is fixedly mounted on the top surface of the support platform, a servo motor is fixedly mounted on the side surface of the fixing piece, and a wire take-up reel is fixedly mounted on the end surface of the servo motor transmission rod.
[0011] As a further description of the above technical solution:
[0012] A rope is arranged on the side of the wire take-up drum, and a connecting piece is fixedly installed on the end surface of the rope.
[0013] As a further description of the above technical solution:
[0014] The shell is provided with through holes from top to bottom, a protective shell is fixedly mounted on the inner wall of the through hole, and a heat dissipation hole is fixedly provided on the side of the protective shell.
[0015] As a further description of the above technical solution:
[0016] A fixing block is fixedly installed on the inner wall of the protective shell, a driving motor is fixedly installed on the side of the fixing block, a sealing kit is rotatably installed on the side of the driving motor transmission rod through a bearing, a through hole is fixedly opened on the side of the protective shell, the inner wall of the through hole is fixedly connected to the sealing kit, and a rotating blade is fixedly installed on the end face of the driving motor transmission rod.
[0017] As a further description of the above technical solution:
[0018] Through holes are formed in the upper and lower sides of the shell, and an air bag is fixedly installed on the inner wall of the through hole.
[0019] The utility model has the following beneficial effects:
[0020] 1. Compared with the prior art, the sampling device for water resource management is placed on the water surface where sampling is required, and the driving motor is turned on. The driving motor drives the rotating blade to rotate and cooperates with another rotating blade to push the device to move. The rotation direction of the rotating blade can be changed to adjust the forward direction, and the sampling device is controlled to move to the designated sampling point. This setting can sample the inside of the sampled water source, thereby improving the application scope of the device.
[0021] 2. Compared with the prior art, when the sampling device for water resource management reaches the sampling point, the servo motor is turned on to drive the wire reel to rotate, the rope is lowered, and the sampling tube is driven down through the counterweight block. When it descends to the specified depth, the cylinder is opened to push the connecting block and the seal out of the sampling hole to carry out the sampling operation. After the sampling is completed, the sampling hole is closed, and the servo motor is turned on to pull the sampling tube up to complete the sampling operation. This setting can control the sampling depth and improve the application scope of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1This is a schematic diagram of the overall structure of a sampling device for water resource management proposed by the utility model;
[0023] Figure 2 This is a bottom view of the overall structure of a sampling device for water resource management proposed by the utility model;
[0024] Figure 3 This is a schematic diagram of the servo motor structure of a sampling device for water resource management proposed by the utility model;
[0025] Figure 4 This is a schematic diagram of the cylinder structure of a sampling device for water resource management proposed by the utility model;
[0026] Figure 5 This is a schematic diagram of the structure of a driving motor of a sampling device for water resource management proposed by the utility model.
[0027] Legend:
[0028] 1. Shell; 2. Airbag; 3. Protective shell; 4. Heat dissipation hole; 5. Fixing block; 6. Drive motor; 7. Sealing kit; 8. Rotating blade; 9. Support platform; 10. Fixing part; 11. Servo motor; 12. Wire reel; 13. Rope; 14. Connecting part; 15. Mounting frame; 16. Mounting sleeve; 17. Fixing plate; 18. Cylinder; 19. Push rod; 20. Connecting block; 21. Sealing part; 22. Sampling hole; 23. Sampling tube; 24. Counterweight. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-Figure 5 The utility model provides a sampling device for water resource management, including a shell 1 and a mounting sleeve 16, a mounting frame 15 is fixedly installed on the top surface of the mounting sleeve 16, a fixing plate 17 is fixedly installed on the top surface of the mounting sleeve 16, a cylinder 18 is fixedly installed on the side of the fixing plate 17, the side of the cylinder 18 is overlapped and connected with the top surface of the mounting sleeve 16, a push rod 19 is arranged inside the cylinder 18, a connecting block 20 is fixedly installed on the end surface of the push rod 19, and a sealing member 21 is fixedly installed on the side of the connecting block 20.
[0031] A sampling tube 23 is mounted on the bottom end face of the mounting sleeve 16 , a sampling hole 22 is fixedly opened on the side face of the sampling tube 23 , the inner wall of the sampling hole 22 and the side face of the sealing member 21 are mutually adapted, and a counterweight block 24 is fixedly mounted on the bottom end face of the sampling tube 23 .
[0032] A support platform 9 is fixedly installed on the top surface of the shell 1, and a fixing part 10 is fixedly installed on the top surface of the support platform 9. A servo motor 11 is fixedly installed on the side of the fixing part 10. A wire reel 12 is fixedly installed on the end surface of the transmission rod of the servo motor 11. When arriving at the sampling point, the servo motor 11 is turned on to drive the wire reel 12 to rotate, and the rope 13 is lowered, and then the sampling tube 23 is driven to descend through the counterweight block 24. When it descends to the specified depth, the cylinder 18 is turned on to push the connecting block 20 and the sealing part 21 out of the sampling hole 22 to perform the sampling operation. After the sampling is completed, the sampling hole 22 is closed, and the servo motor 11 is turned on to pull the sampling tube 23 up to complete the sampling operation. This setting can control the sampling depth and improve the application range of the device.
[0033] A rope 13 is arranged on the side of the take-up drum 12 , and a connector 14 is fixedly mounted on the end surface of the rope 13 .
[0034] The outer shell 1 is provided with through holes from top to bottom, a protective shell 3 is fixedly mounted on the inner wall of the through hole, and a heat dissipation hole 4 is fixedly provided on the side of the protective shell 3 .
[0035] A fixed block 5 is fixedly installed on the inner wall of the protective shell 3, a driving motor 6 is fixedly installed on the side of the fixed block 5, a sealing kit 7 is rotatably installed on the side of the transmission rod of the driving motor 6 through a bearing, a through hole is fixedly opened on the side of the protective shell 3, the inner wall of the through hole is fixedly connected to the sealing kit 7, and a rotating blade 8 is fixedly installed on the end face of the transmission rod of the driving motor 6. The device is placed on the water surface where sampling is required, and the driving motor 6 is turned on. The driving motor 6 drives the rotating blade 8 to rotate and cooperates with another rotating blade 8 to push the device to move, and can change the rotation direction of the rotating blade 8 to adjust the forward direction, and control the sampling device to move to the designated sampling point. This arrangement can sample the inside of the sampled water source and improve the application range of the device.
[0036] Through holes are formed on the upper and lower sides of the shell 1 , and an air bag 2 is fixedly mounted on the inner wall of the through hole.
[0037] Working principle: When in use, the device is placed on the water surface where sampling is required, and the driving motor 6 is turned on. The driving motor 6 drives the rotating blade 8 to rotate, and cooperates with another rotating blade 8 to push the device to move, and the rotation direction of the rotating blade 8 can be changed to adjust the forward direction, and the sampling device is controlled to move to the designated sampling point;
[0038] When arriving at the sampling point, the servo motor 11 is turned on to drive the wire reel 12 to rotate, and the rope 13 is lowered, and then the sampling tube 23 is driven down through the counterweight block 24. When it descends to the specified depth, the cylinder 18 is turned on to push the connecting block 20 and the sealing member 21 out of the sampling hole 22 to carry out the sampling operation. After the sampling is completed, the sampling hole 22 is closed, and the servo motor 11 is turned on to pull the sampling tube 23 up to complete the sampling operation.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sampling device for water resource management, comprising a housing (1) and a mounting sleeve (16), characterized in that: The top surface of the mounting sleeve (16) is fixedly mounted with a mounting frame (15), the top surface of the mounting sleeve (16) is fixedly mounted with a fixing plate (17), the side surface of the fixing plate (17) is fixedly mounted with a cylinder (18), the side surface of the cylinder (18) is overlapped and connected with the top surface of the mounting sleeve (16), a push rod (19) is arranged inside the cylinder (18), a connecting block (20) is fixedly mounted on the end surface of the push rod (19), and a sealing member (21) is fixedly mounted on the side surface of the connecting block (20).
2. A sampling device for water resource management according to claim 1, characterized in that: A sampling tube (23) is mounted on the bottom end surface of the mounting sleeve (16), a sampling hole (22) is fixedly opened on the side of the sampling tube (23), the inner wall of the sampling hole (22) and the side surface of the sealing member (21) are mutually adapted, and a counterweight (24) is fixedly mounted on the bottom end surface of the sampling tube (23).
3. A sampling device for water resource management according to claim 1, characterized in that: A support platform (9) is fixedly mounted on the top surface of the housing (1), a fixing member (10) is fixedly mounted on the top surface of the support platform (9), a servo motor (11) is fixedly mounted on the side surface of the fixing member (10), and a wire take-up reel (12) is fixedly mounted on the end surface of a transmission rod of the servo motor (11).
4. A sampling device for water resource management according to claim 3, characterized in that: A rope (13) is arranged on the side of the wire take-up drum (12), and a connecting piece (14) is fixedly mounted on the end surface of the rope (13).
5. A sampling device for water resource management according to claim 1, characterized in that: The outer shell (1) is provided with through holes at the top and bottom, a protective shell (3) is fixedly mounted on the inner wall of the through hole, and a heat dissipation hole (4) is fixedly provided on the side of the protective shell (3).
6. A sampling device for water resource management according to claim 5, characterized in that: A fixing block (5) is fixedly mounted on the inner wall of the protective shell (3), a driving motor (6) is fixedly mounted on the side of the fixing block (5), a sealing kit (7) is rotatably mounted on the side of a driving rod of the driving motor (6) via a bearing, a through hole is fixedly opened on the side of the protective shell (3), the inner wall of the through hole is fixedly connected to the sealing kit (7), and a rotating blade (8) is fixedly mounted on the end surface of the driving rod of the driving motor (6).
7. A sampling device for water resource management according to claim 1, characterized in that: Through holes are provided through the upper and lower sides of the shell (1), and an air bag (2) is fixedly mounted on the inner wall of the through hole.