Monitoring device for water conservancy and hydropower engineering
By introducing cleaning brushes and isolation covers into the water flow rate monitoring device, the problem of propellers sticking to silt and aquatic plants is solved, and the automatic cleaning function is realized, which improves monitoring accuracy and the stability of the device.
Patent Information
- Application Number
- CN202421367451.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The propellers of existing water flow rate monitoring devices are prone to sticking to sludge and aquatic plants, resulting in rotation obstacles and interference in monitoring data.
A monitoring device with cleaning function is designed, including parts such as cleaning brushes and isolation covers. Through the electric slide rails and spring mechanism, the cleaning brush can perfectly fit with the detection fan and automatically clean up silt and water plants.
It effectively avoids the rotation obstacle of the detection fan, improves the accuracy of water flow rate monitoring, and ensures the cleaning effect and the stability of the device by adjusting the rotation angle and fixing device.
Smart Images

Figure CN222580125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy monitoring, in particular to a monitoring device for water conservancy and hydropower engineering. Background Art
[0002] Water conservancy and hydropower project monitoring generally refers to the real-time monitoring of hydrological parameters such as rivers, lakes, reservoirs, channels and groundwater by the hydrological department. The monitoring content includes: water level, flow, flow rate, rainfall (snow), evaporation, sediment, ice, soil moisture, water quality, etc. The water conservancy monitoring system uses wireless communication to transmit monitoring data in real time, which can greatly improve the work efficiency of the water conservancy department.
[0003] In the patent with publication number CN220961558U, a waterway water velocity monitoring device is disclosed, which relates to the technical field of water velocity monitoring devices. In order to solve the problem that most of the waterway water velocity monitoring devices in the prior art use radar to monitor the velocity of the water surface, and when the water body is flowing, the velocity at each water depth is different, and the velocity at different water depths of the waterway cannot be effectively monitored, and the use effect is poor. The water velocity monitoring device is respectively installed with a first monitoring propeller, a second monitoring propeller and a third monitoring propeller on one side, and the first monitoring propeller, the second monitoring propeller and the third monitoring propeller are all rotatably connected to the water velocity monitoring device through a connecting shaft, and the first monitoring propeller, the second monitoring propeller and the third monitoring propeller are arranged from high to low in sequence, and the first monitoring shaft, the second monitoring shaft and the third monitoring shaft are respectively installed inside the water velocity monitoring device, but the propeller of this monitoring device may be adhered with debris such as silt and waterweed when rotating at the bottom of the water, which will hinder the rotation of the propeller, thereby interfering with the water velocity monitoring data.
[0004] Based on the above situation, the utility model proposes a monitoring device for water conservancy and hydropower engineering with a cleaning function. Utility Model Content
[0005] In order to overcome the shortcomings of existing water flow rate monitoring devices that the propellers are easily adhered to debris such as silt and aquatic plants, which will hinder the rotation of the propellers and thus interfere with the water flow rate monitoring data, the utility model provides a monitoring device for water conservancy and hydropower projects with a cleaning function.
[0006] A monitoring device for water conservancy and hydropower engineering projects includes a support rod, a detection fan, a rotating shaft, a detector, a data box, a solar panel and a cleaning mechanism. The support rod is rotatably connected to the rotating shaft, the rotating shaft is fixedly connected to the detection fan, the support rod is fixedly connected to a pair of detectors, the support rod is fixedly connected to a pair of data boxes, the support rod is fixedly connected to a pair of solar panels, and the support rod is provided with a cleaning mechanism.
[0007] Furthermore, the cleaning mechanism includes an isolation cover, a cleaning brush, a protective cover, an electric slide rail, a connecting rod and a spring. The support rod is fixedly connected to the protective cover, the support rod is fixedly connected to the circumferentially distributed electric slide rail, the electric slide rail is slidably connected to the connecting rod, the connecting rod is fixedly connected to the isolation cover, the isolation cover is slidably connected to the support rod, the isolation cover is slidably connected to the cleaning brush, circumferentially distributed springs are fixedly connected between the cleaning brush and the isolation cover, and the cleaning brush can contact and cooperate with the detection fan.
[0008] Furthermore, it also includes a fixed block, an oblique rod, an oblique block, a fixed frame, a tension spring and a guide block. The rotating shaft is fixedly connected to the fixed block, the isolation cover is fixedly connected to the circumferentially distributed oblique rods, the support rod is slidably connected to the circumferentially distributed fixed frame, a tension spring is fixed between the fixed frame and the support rod, the fixed frame is fixedly connected to the oblique block, the oblique rod can contact and cooperate with the oblique block, and the guide blocks are slidably connected between adjacent fixed frames.
[0009] Furthermore, it also includes fixed piles, connecting frames, sliding rods, top blocks, reinforcement blocks and pull ropes. The support rods are slidably connected to circumferentially distributed fixed piles, the fixed piles are fixedly connected to the connecting frames, the fixed piles are slidably connected to the sliding rods, the sliding rods are fixedly connected to the top blocks, the fixed piles are slidably connected to paired reinforcement blocks, pull ropes are fixedly connected between the reinforcement blocks and the top blocks, and the fixed blocks can contact and cooperate with the top blocks.
[0010] Furthermore, the cleaning brush is made of nylon, and the notch can perfectly fit with the detection fan.
[0011] Furthermore, both sides of the top block are inclined surfaces.
[0012] The utility model has the following advantages: 1. The utility model can frequently clean the detection fan through components such as a cleaning brush and an isolation cover, scrape off the silt and aquatic plants adhering to the detection fan, ensure the normal operation of the detection fan, and improve the accuracy of the monitoring equipment in measuring water flow rate.
[0013] 2. The utility model can adjust the rotation angle of the detection fan and fix it to a suitable position before cleaning through components such as a fixing frame and a fixing block, so as to ensure that the notch of the cleaning brush matches the detection fan and ensure the cleaning effect of the cleaning brush.
[0014] 3. The utility model can increase the contact area between the fixed pile and the soil in all directions through components such as the top block and the reinforcement block, so that the monitoring device can be more firmly fixed underwater, thereby improving the safety and stability of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 The utility model is a three-dimensional cross-sectional structural schematic diagram of the baffle, cleaning brush, lifting rod and other components.
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the detector, data box, solar panel and other components of the utility model.
[0018] Figure 4 It is a partial three-dimensional cross-sectional structural schematic diagram of the protective shell, electric slide rail, moving rod and other components of the utility model.
[0019] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the cleaning brush, inclined rod, inclined block and other components of the utility model.
[0020] Figure 6 It is a partial three-dimensional cross-sectional structural schematic diagram of the fixed block, inclined rod, inclined block and other components of the utility model.
[0021] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the inclined block, the fixing frame, the tension spring and other components of the utility model.
[0022] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the support rod, fixed pile and connecting frame and other components of the utility model.
[0023] Fig. 9 It is a three-dimensional cross-sectional structural schematic diagram of the sliding rod, top block, reinforcement block and other components of the utility model.
[0024] In the above figures: 1: support rod, 11: detection fan, 12: rotating shaft, 13: detector, 14: data box, 15: solar panel, 2: isolation cover, 21: cleaning brush, 22: protective cover, 23: electric slide rail, 24: connecting rod, 25: spring, 3: fixed block, 31: oblique rod, 32: oblique block, 33: fixed frame, 34: tension spring, 35: guide block, 4: fixed pile, 41: connecting frame, 42: sliding rod, 43: top block, 44: reinforcement block, 45: pull rope. DETAILED DESCRIPTION
[0025] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0026] Example 1
[0027] A monitoring device for water conservancy and hydropower engineering, such as Figure 1-Figure 5As shown, it includes a support rod 1, a detection fan 11, a rotating shaft 12, a detector 13, a data box 14, a solar panel 15 and a cleaning mechanism. The support rod 1 is rotatably connected to the rotating shaft 12, the detection fan 11 is fixedly connected to the outside of the rotating shaft 12, the detectors 13 are fixedly connected to the front and rear sides of the upper part of the support rod 1, the data box 14 is fixedly connected to the left and right sides of the upper part of the support rod 1, the solar panels 15 are fixedly connected to the left and right sides of the top of the support rod 1, and the support rod 1 is provided with a cleaning mechanism.
[0028] like Figure 4 and Figure 5 As shown, the cleaning mechanism includes an isolation cover 2, a cleaning brush 21, a protective cover 22, an electric slide rail 23, a connecting rod 24 and a spring 25. The protective cover 22 is fixedly connected to the outside of the support rod 1, the electric slide rail 23 distributed circumferentially is fixedly connected to the outside of the support rod 1, the electric slide rail 23 is slidably connected to the connecting rod 24 inside, the isolation cover 2 is fixedly connected to the bottom of the connecting rod 24, the isolation cover 2 is slidably connected to the support rod 1, the cleaning brush 21 is slidably connected inside the isolation cover 2, the circumferentially distributed springs 25 are fixedly connected between the cleaning brush 21 and the isolation cover 2, and the cleaning brush 21 can contact and cooperate with the detection fan 11.
[0029] like Figure 6 and Figure 7 As shown, it also includes a fixed block 3, an inclined rod 31, an inclined block 32, a fixed frame 33, a tension spring 34 and a guide block 35. The fixed block 3 is fixedly connected to the bottom of the rotating shaft 12, the outside of the isolation cover 2 is fixedly connected to the circumferentially distributed inclined rods 31, the inside of the support rod 1 is slidably connected to the circumferentially distributed fixed frames 33, a tension spring 34 is fixedly connected between the fixed frame 33 and the support rod 1, the end of the fixed frame 33 away from the fixed block 3 is fixedly connected to the inclined block 32, the inclined rod 31 can contact and cooperate with the inclined block 32, and the guide blocks 35 are slidably connected between adjacent fixed frames 33.
[0030] like Figure 4 As shown, the cleaning brush 21 is made of nylon, and the notch can perfectly fit with the detection fan 11.
[0031] When there is a lot of silt and water plants stuck on the detection fan 11, the electric slide rail 23 can be started to drive the connecting rod 24, the isolation cover 2, the inclined rod 31 and the cleaning brush 21 to move downward. When the inclined rod 31 moves downward to contact and squeeze the inclined block 32, the inclined block 32 and the fixing frame 33 both move in the direction close to the fixing block 3, and the tension spring 34 is stretched immediately. Since the detection fan 11, the rotating shaft 12 and the fixing block 3 will continue to rotate driven by the water flow, the fixing frame 33 moves in the direction close to the fixing block 3 to contact and squeeze the fixing block 3, so that the detection fan 11, the rotating shaft 12 and the fixing block 3 are rotated until the fixing block 3 and the fixing frame 33 are perfectly fitted, so that the fixing block 3 is clamped and fixed and the detection fan 11 is adjusted to an angle that can perfectly fit the cleaning brush 21. Then the isolation cover 2 continues to move downward with the cleaning brush 21 until the cleaning brush 21 contacts the detection fan 11 and scrapes off the silt and other impurities attached thereto. If a fault occurs and causes the cleaning brush 21 to fail to fit with the detection fan 11, the cleaning brush 21 will be held back by the detection fan 11 and cannot continue to move downward with the isolation cover 2. The spring 25 is then compressed to prevent the cleaning brush 21 from forcibly moving downward and causing damage to the detection fan 11. After cleaning is completed, the electric slide rail 23 drives the connecting rod 24, the isolation cover 2, the inclined rod 31 and the cleaning brush 21 to move upward and reset. The inclined block 32 and the fixing frame 33 also move and reset in the direction away from the fixing block 3 under the action of the tension spring 34. At this time, the detection fan 11, the rotating shaft 12 and the fixing block 3 are no longer restricted and continue to be rotated by the water flow.
[0032] Example 2
[0033] On the basis of Example 1, Figure 8 and Fig. 9 As shown, it also includes a fixed pile 4, a connecting frame 41, a sliding rod 42, a top block 43, a reinforcement block 44 and a pull rope 45. The bottom of the support rod 1 is slidably connected to the circumferentially distributed fixed piles 4, and the connecting frame 41 is fixedly connected between the circumferentially distributed fixed piles 4. The sliding rod 42 is slidably connected inside the fixed pile 4, and the top block 43 is fixedly connected to the bottom of the sliding rod 42. The left and right sides of the bottom of the fixed pile 4 are slidably connected to the reinforcement blocks 44, and the paired reinforcement blocks 44 and the top blocks 43 are fixedly connected with pull ropes 45. The fixed block 3 can contact and cooperate with the top block 43.
[0034] like Fig. 9 As shown, both left and right sides of the top block 43 are inclined surfaces.
[0035] When the underwater soil is soft, the fixed pile 4 and the connecting frame 41 can be pressed down to make the fixed pile 4 go deep into the soil, and then the sliding rod 42 is pressed down, and the sliding rod 42 will move downward together with the top block 43 until the top block 43 contacts and squeezes the reinforcement block 44, and the paired reinforcement blocks 44 move back to back and insert into the soil, so that the monitoring device can be more firmly fixed on the bottom of the water. When it needs to be disassembled, the sliding rod 42 is lifted upward to drive the top block 43 to move upward. After the pull rope 45 is straightened, the pull rope 45 drives the paired reinforcement blocks 44 to move toward each other and reset, and finally the fixed pile 4 and the connecting frame 41 are lifted up.
[0036] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.
Claims
1. A monitoring device for water conservancy and hydropower engineering, comprising a support rod (1), a detection fan (11), a rotating shaft (12), a detector (13), a data box (14) and a solar panel (15), wherein the support rod (1) is rotatably connected to the rotating shaft (12), the rotating shaft (12) is fixedly connected to the detection fan (11), the support rod (1) is fixedly connected to a pair of detectors (13), the support rod (1) is fixedly connected to a pair of data boxes (14), and the support rod (1) is fixedly connected to a pair of solar panels (15), characterized in that: It also includes a cleaning mechanism, and the supporting rod (1) is provided with the cleaning mechanism.
2. A monitoring device for water conservancy and hydropower engineering according to claim 1, characterized in that: The cleaning mechanism comprises an isolation cover (2), a cleaning brush (21), a protective cover (22), an electric slide rail (23), a connecting rod (24) and a spring (25); the support rod (1) is fixedly connected to the protective cover (22); the support rod (1) is fixedly connected to the circumferentially distributed electric slide rail (23); the electric slide rail (23) is slidably connected to the connecting rod (24); the connecting rod (24) is fixedly connected to the isolation cover (2); the isolation cover (2) is slidably connected to the support rod (1); the isolation cover (2) is slidably connected to the cleaning brush (21); a circumferentially distributed spring (25) is fixedly connected between the cleaning brush (21) and the isolation cover (2); and the cleaning brush (21) can contact and cooperate with the detection fan (11).
3. A monitoring device for water conservancy and hydropower engineering according to claim 2, characterized in that: The invention also comprises a fixed block (3), an inclined rod (31), an inclined block (32), a fixed frame (33), a tension spring (34) and a guide block (35); the rotating shaft (12) is fixedly connected with the fixed block (3); the isolation cover (2) is fixedly connected with the circumferentially distributed inclined rods (31); the support rod (1) is slidably connected with the circumferentially distributed fixed frame (33); a tension spring (34) is fixedly connected between the fixed frame (33) and the support rod (1); the fixed frame (33) is fixedly connected with the inclined block (32); the inclined rod (31) can be in contact with the inclined block (32); and the guide blocks (35) are slidably connected between adjacent fixed frames (33).
4. A monitoring device for water conservancy and hydropower engineering according to claim 3, characterized in that: The invention also comprises a fixed pile (4), a connecting frame (41), a sliding rod (42), a top block (43), a reinforcement block (44) and a pull rope (45); the support rod (1) is slidably connected to the circumferentially distributed fixed piles (4); the fixed piles (4) are fixedly connected to the connecting frame (41); the fixed piles (4) are slidably connected to the sliding rod (42); the sliding rod (42) is fixedly connected to the top block (43); the fixed piles (4) are slidably connected to a pair of reinforcement blocks (44); a pull rope (45) is fixedly connected between the reinforcement block (44) and the top block (43); and the fixed block (3) can be in contact with and cooperate with the top block (43).
5. A monitoring device for water conservancy and hydropower engineering according to claim 4, characterized in that: The cleaning brush (21) is made of nylon, and the notch can perfectly fit with the detection fan (11).
6. A monitoring device for water conservancy and hydropower engineering according to claim 5, characterized in that: The top block (43) has inclined surfaces on both sides.
Citation Information
Patent Citations
A waterway water velocity monitoring device
CN220961558U