Water quality monitoring equipment for water conservancy dam
By designing a water quality monitoring equipment that integrates components such as floating bodies, anchors, and dual-axis motors, the problem of equipment floating away under strong winds and difficulty in monitoring water quality at different depths is solved, real-time and uninterrupted water quality monitoring and multi-deep detection capabilities are improved.
Patent Information
- Application Number
- CN202323600481.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing water quality monitoring equipment is prone to drift with the waves under strong winds, and it is difficult to monitor different depths of the same water area, resulting in reduced practicality.
A water quality monitoring equipment for water conservancy dams was designed, using components such as floating bodies, anchors, double-axis motors, winding rollers, connecting ropes, adjustment ropes and water quality detection heads. The dual-axis motor drives the rotation of the coiling rollers, adjusting the retraction and release of the ropes and connecting ropes, realizing the positioning of the equipment and the depth adjustment of the water quality detection heads.
The problem of equipment drifting with the waves is effectively avoided, real-time and uninterrupted monitoring of the same water area is achieved, and the monitoring capacity of water quality at different depths is improved, and the overall practicality and flexibility are improved.
Smart Images

Figure CN222618603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy water quality monitoring, in particular to a water conservancy dam water quality monitoring device. Background Art
[0002] Since water conservancy projects are an important part of the national economic infrastructure, the safety monitoring of water conservancy dams is of paramount importance. The safety monitoring of water conservancy dams mainly includes water level monitoring, water quality monitoring and rainfall monitoring. When conducting water quality monitoring, a special water quality monitoring equipment and a buoy water quality monitoring station are usually used.
[0003] During the use of existing water quality monitoring equipment, due to the influence of strong winds, waves will form on the water surface, causing the floating island to float away with the waves, making it impossible to monitor the same water area. In addition, the installation position of the detection head of the equipment is mostly fixed, and it is not easy to monitor the water quality of different depths in the same water area. It requires the cooperation of multiple monitoring equipment of different specifications, which reduces the overall practicality of the water quality monitoring equipment.
[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a water quality monitoring device for a hydraulic dam is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a water quality monitoring device for a hydraulic dam to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality monitoring device for a water conservancy dam, comprising a floating body and an anchor, a waterproof shell is arranged between the two floating bodies, and a dual-axis motor is installed inside the waterproof shell, a winding roller one is arranged on one side of the output end of the dual-axis motor, and a winding roller two is arranged on the other side of the output end of the dual-axis motor, a connecting rope is arranged on the outer surface of the winding roller one, the anchor is located at the end of the connecting rope, an adjusting rope is installed on the outer surface of the winding roller two, a protruding protective cover is arranged on the right end of the surface of the connecting rope, a connecting block is installed on the end of the adjusting rope, and a water quality detection head is arranged on the right end of the connecting block, and a strong spring is installed on the lower end of the connecting block.
[0007] Furthermore, a protruding shell is provided on the right side of the bottom of the waterproof housing, and a motor is installed inside the protruding shell.
[0008] Furthermore, a propeller is provided at the output end of the motor, and a limiting collar is installed on the upper end of the surface of the connecting block.
[0009] Furthermore, the floating body, the waterproof shell and the protruding shell are an integrated structure, and the vertical center axis of the waterproof shell coincides with the vertical center axis of the protruding shell.
[0010] Furthermore, an outer mounting ring is provided below the limiting collar, and a scraper is installed on the inner surface of the outer mounting ring.
[0011] Furthermore, the connecting block, the limiting collar and the mounting outer ring are an integrated structure, and the scrapers are symmetrically distributed about the transverse center axis of the mounting outer ring.
[0012] The utility model provides a water quality monitoring device for a water conservancy dam, which has the following beneficial effects:
[0013] 1. The utility model can utilize the anchor to confine the water quality monitoring equipment within the specified water area through the arrangement of the dual-axis motor, the first winding roller, the second winding roller, the connecting rope, the anchor, the adjusting rope, the protruding protective cover, the connecting block, the water quality detection head and the strong spring, so as to avoid the phenomenon that the water quality monitoring equipment drifts away with the waves, so that the water quality monitoring equipment can achieve the effect of real-time and uninterrupted monitoring of the same water area. At the same time, under the action of the dual-axis motor, the second winding roller can be driven to rotate, so that the adjusting rope can be retracted and released, and with the cooperation of the strong spring, the water quality detection head can be changed in position, so that the water quality monitoring equipment can monitor the water quality of different depths in the same water area, avoiding the traditional trouble of requiring multiple monitoring equipment of different specifications to cooperate to complete, so as to improve the practicality and flexibility of the water quality monitoring equipment when it is used as a whole.
[0014] 2. The utility model can provide the water quality monitoring equipment with power for moving on the water surface through the setting of the electric motor and the propeller, so that people can move the water quality monitoring equipment to the designated waters through remote control, thereby avoiding the trouble of people having to take a boat or use other external objects to place the water quality monitoring equipment. The installation of the limit ring can limit the final reeled position of the water quality detection head and the anchor when reeling in the water quality detection head, so as to avoid damage to the water quality detection head caused by excessive reeling, which would affect the normal use of the water quality monitoring equipment as a whole. The installation of the outer ring and the scraper can clean the surface of the connecting rope and the protruding protective cover, so as to avoid too much algae or aquatic plants entangled on the surface of the two, which would affect the later reeling work, thereby improving the use performance of the water quality monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a water quality monitoring device for a water conservancy dam according to the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of a water quality monitoring device for a water conservancy dam according to the utility model;
[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of a protruding protective cover of a water quality monitoring device for a water conservancy dam according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of a limit collar structure of a water quality monitoring device for a water conservancy dam.
[0019] In the figure: 1. Floating body; 2. Waterproof shell; 3. Dual-axis motor; 4. Winding roller one; 5. Winding roller two; 6. Connecting rope; 7. Anchor; 8. Adjusting rope; 9. Protruding protective cover; 10. Connecting block; 11. Water quality detection head; 12. Strong spring; 13. Protruding shell; 14. Motor; 15. Propeller; 16. Limiting ring; 17. Installing outer ring; 18. Scraper. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0021] like Figure 1 and Figure 2 As shown, a water quality monitoring device for a water conservancy dam includes a floating body 1 and an anchor 7. A waterproof housing 2 is provided between the two floating bodies 1, and a double-axis motor 3 is installed inside the waterproof housing 2. A winding roller 1 4 is provided on one side of the output end of the double-axis motor 3, and a winding roller 2 5 is installed on the other side of the output end of the double-axis motor 3. A connecting rope 6 is provided on the outer surface of the winding roller 1 4. The anchor 7 is located at the end of the connecting rope 6. An adjusting rope 8 is installed on the outer surface of the winding roller 2 5. A protruding protrusion is provided on the right end of the surface of the connecting rope 6. A connecting block 10 is installed at the end of the protective cover 9 and the adjusting rope 8, and a water quality detection head 11 is arranged at the right end of the connecting block 10, and a strong spring 12 is installed at the lower end of the connecting block 10. The arrangement of the double-axis motor 3, winding roller one 4, winding roller two 5, connecting rope 6, anchor 7, adjusting rope 8, protruding protective cover 9, connecting block 10, water quality detection head 11 and strong spring 12 enables the water quality monitoring equipment to work within the specified water area and monitor the water quality of different depths in the same water area.
[0022] like Figure 2 , Figure 3 and Figure 4As shown, a protruding shell 13 is provided on the right side of the bottom of the waterproof shell 2, and a motor 14 is installed inside the protruding shell 13, and a propeller 15 is provided at the output end of the motor 14. The setting of the motor 14 and the propeller 15 can provide power for the water quality monitoring equipment to move on the water surface. A limiting collar 16 is installed on the upper surface of the connecting block 10. The floating body 1, the waterproof shell 2 and the protruding shell 13 are an integrated structure, and the vertical center axis of the waterproof shell 2 coincides with the vertical center axis of the protruding shell 13. An outer ring 17 is provided below the limiting collar 16, and a scraper 18 is installed on the inner surface of the outer ring 17. The connecting block 10, the limiting collar 16 and the outer ring 17 are an integrated structure, and the scraper 18 is symmetrically distributed about the horizontal center axis of the outer ring 17. The setting of the outer ring 17 and the scraper 18 can clean the surface of the connecting rope 6 and the protruding protective cover 9, which is convenient for the subsequent winding of the two.
[0023] In summary, the water quality monitoring equipment of the hydropower dam is first based on Figure 1 , Figure 2 , Figure 3 and Figure 4According to the structure shown in the figure, when in use, the operator can put the water quality monitoring equipment into the designated dam water area. At this time, under the action of the floating body 1, the water quality monitoring equipment can float on the water surface of the water area. Then, the motor 14 inside the protruding shell 13 of the equipment is controlled by the remote controller (existing technology) to start, so that it drives the connected propeller 15 to rotate, which can provide the water quality monitoring equipment with power to move the position and push it to move on the water surface. When the water quality monitoring equipment is about to move to the designated water area, the dual-axis motor 3 in the waterproof shell 2 of the equipment can be remotely controlled again to start, so that it drives the winding roller 1 4 and the winding roller 2 5 on both sides to rotate, so that the connecting rope 6 and the adjusting rope 8 on the surfaces of the two can be released. The device is still moving forward, so the anchor 7 is gradually inserted into the ground in the water area under its drag, thereby completing the position limitation of the water quality monitoring device. At the same time, because the adjusting rope 8 is continuously released and the pulling force of the external force is weakened, the strong spring 12 is gradually contracted from the stretched state, so as to drive the water quality detection head 11 connected to it through the connecting block 10 to change its position in the slide groove on the surface of the protruding protective cover 9, and gradually be brought into the water area to monitor the water quality therein in real time. If it is necessary to monitor the water quality at different depths, the dual-axis motor 3 can be controlled to drive the winding roller 2 5 to rotate in the clockwise direction. Rotate to reel in the adjusting rope 8, increase the pulling force on the strong spring 12, so that the water quality detection head 11 can change its position upward, and vice versa, so that the water quality detection head 11 can change its position downward, so that the water quality monitoring equipment can detect water quality at different depths, avoiding the trouble of traditional monitoring equipment that requires cooperation of multiple different specifications. The results of the detection will be transmitted back to the remote controller under the action of the link (existing technology) for personnel to observe and record. When it is necessary to monitor other waters of the dam, the dual-axis motor 3 (32GP-31ZY) can be started to drive the winding roller 1 4 and the winding roller 2 5 to rotate again. At this time, people can first reel in the adjusting rope 8 , let the limiting ring 16 connected to the water quality detection head 11 reach the bottom of the equipment first, and then reel in the connecting rope 6. At this time, the motor 14 (model 70KTYZ) will drive the propeller 15 to rotate again, so that the equipment changes its position and sets off to the next location. Since the movement and reeling are carried out at the same time, the anchor 7 will gradually leave the water area to complete the retraction of the anchor 7. During this process, the connecting rope 6 and the protruding protective cover 9 will pass through the installation outer ring 17 under the limiting ring 16. They will contact the scraper 18 on the inner side thereof, and the scraper 18 will scrape off the algae or aquatic plants on the surface of the connecting rope 6 and the protruding protective cover 9 to keep the surface of both clean and convenient for reeling.
[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A water quality monitoring device for a hydraulic dam, comprising a floating body (1) and an anchor (7), characterized in that: A waterproof shell (2) is arranged between the two floating bodies (1), and a double-axis motor (3) is installed inside the waterproof shell (2); a winding roller (4) is arranged on one side of the output end of the double-axis motor (3); a winding roller (5) is arranged on the other side of the output end of the double-axis motor (3); a connecting rope (6) is arranged on the outer surface of the winding roller (4); the anchor (7) is located at the end of the connecting rope (6); an adjusting rope (8) is installed on the outer surface of the winding roller (5); a protruding protective cover (9) is arranged on the right end of the surface of the connecting rope (6); a connecting block (10) is installed on the end of the adjusting rope (8), and a water quality detection head (11) is arranged on the right end of the connecting block (10); and a strong spring (12) is installed on the lower end of the connecting block (10).
2. A water quality monitoring device for a water conservancy dam according to claim 1, characterized in that: A protruding shell (13) is provided on the right side of the bottom of the waterproof housing (2), and a motor (14) is installed inside the protruding shell (13).
3. A water quality monitoring device for a water conservancy dam according to claim 2, characterized in that: The output end of the motor (14) is provided with a propeller (15), and the upper end of the surface of the connection block (10) is installed with a limiting collar (16).
4. The water quality monitoring equipment for a water conservancy dam according to claim 2, characterized in that: The floating body (1), the waterproof outer shell (2) and the protruding shell (13) are an integrated structure, and the vertical center axis of the waterproof outer shell (2) coincides with the vertical center axis of the protruding shell (13).
5. The water quality monitoring equipment for a water conservancy dam according to claim 3 is characterized in that: An outer mounting ring (17) is provided below the limiting collar (16), and a scraper (18) is installed on the inner surface of the outer mounting ring (17).
6. The water quality monitoring equipment for a water conservancy dam according to claim 5, characterized in that: The connecting block (10), the limiting collar (16) and the mounting outer ring (17) are an integrated structure, and the scrapers (18) are symmetrically distributed about the transverse center axis of the mounting outer ring (17).