Portable hydrology and water resource surveying device

By utilizing the telescopic and lifting structure of a convenient hydrological and water resources survey device, combined with an elastic shield to protect the propeller rod, the problem of propeller rod damage in impure river channels is solved, achieving protection of the propeller rod and continuity of surveying.

CN224150485UActive Publication Date: 2026-04-21HUBEI HUITAO WEIYE INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HUITAO WEIYE INFORMATION TECH CO LTD
Filing Date
2025-04-22
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

When using a propeller-type flow meter in a turbid river, the propeller rod is easily damaged by debris such as gravel in the river, affecting the service life and accuracy of the surveying device.

Method used

A convenient hydrological and water resources surveying device was designed. It uses a telescopic device and lifting components in conjunction with an elastic shield. The propeller rod is moved by a support plate and support frame driven by an electric cylinder. The elastic components and motor control the shield to prevent the propeller rod from contacting impurities, thus protecting the propeller rod.

Benefits of technology

This improves the convenience of the device and the protection of the propeller rod, preventing damage to the propeller rod due to impurities and ensuring the continuity and accuracy of the survey.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable hydrology and water resource surveying device, and relates to the field of surveying devices.The portable hydrology and water resource surveying device comprises a bottom frame, a telescopic device is installed on the bottom frame, a supporting plate is installed at the end of the telescopic device, a lifting piece is installed on the supporting plate, and a detection device is installed at the end of the lifting piece; according to the device, in the downward moving process of the propeller rod, if broken stones exist in the flow channel, the shielding plate makes contact with the broken stones, the movable rod can be jacked to move upwards, the spring is stretched, and the broken stones are separated from the flow channel, so that the broken stones are separated from the flow channel, and the broken stones are separated from the flow channel. When a user observes that the movable rod moves upwards, the rotating paddle head can be placed at another position of the river channel for water flow detection, and therefore the rotating paddle rod is not prone to being damaged by broken stones in the river.
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Description

Technical Field

[0001] This utility model relates to the field of surveying devices, and in particular to a convenient hydrological and water resources surveying device. Background Technology

[0002] Hydrology and water resources is an interdisciplinary field involving earth sciences, environmental sciences, and engineering. It primarily studies the changing patterns of the quantity and quality of water bodies on Earth and their spatial distribution characteristics, including precipitation, evaporation, surface water, and groundwater. Research in this field is crucial for understanding the impacts of the natural environment, climate change, and human activities on water resources.

[0003] Hydrology and water resources involve a variety of indicators. When measuring the flow velocity of water in a river, a propeller-type flow meter is required. In use, the propeller is first lowered into the flowing water. The propeller is connected to the detector through a wire. The water flow drives the rotating propeller head to rotate, which facilitates the detection of water flow velocity. However, when the propeller is lowered to a certain depth in the water flow, if the water is relatively turbid, the propeller may come into contact with gravel and other impurities in the river channel, which can easily damage the propeller.

[0004] Therefore, it is necessary to provide a new and convenient hydrological and water resources survey device to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a convenient hydrological and water resources survey device.

[0006] The convenient hydrological and water resources surveying device provided by this utility model includes a base frame, on which a telescopic device is installed. A support plate is installed at the end of the telescopic device, and a lifting component is installed on the support plate. A detection device is installed at the end of the lifting component, and a side plate is also installed at the end of the lifting component. A baffle plate is installed on the side plate through an elastic element. The baffle plate is located below the detection end in the detection device, and the elastic element and the baffle plate can rotate.

[0007] Preferably, the telescopic device includes a fixed plate, a first electric cylinder, and a sliding plate. The fixed plate is fixed on the base frame, and the sliding plate is slidably disposed in a groove opened in the fixed plate. One end of the sliding plate is fixedly connected to the support plate, and the first electric cylinder is fixedly connected to the fixed plate. The telescopic end of the first electric cylinder is fixedly connected to the end of the sliding plate.

[0008] Preferably, the lifting component is a second electric cylinder, which is fixed on a support plate. The telescopic end of the second electric cylinder is fixedly connected to a support frame, and two limiting plates are fixed on the support frame.

[0009] Preferably, the detection device includes a detector, a wire, a vertical rod, and a propeller rod. The detector is mounted on a base frame. The vertical rod is movably disposed between two limiting plates. The vertical rod is limited by bolts threadedly connected to the two limiting plates. A propeller rod is mounted on the vertical rod by bolts. The rotating head of the propeller rod is located above the baffle plate. The propeller rod is electrically connected to the detector through a wire.

[0010] Preferably, the elastic element includes a rotating ring, a movable rod, a top plate, and a spring. The rotating ring is rotatably connected to the side plate, and the movable rod is movably inserted through the inner side of the rotating ring. The bottom end of the movable rod is fixedly connected to the baffle plate, and the top plate is fixed to the top of the movable rod. The two ends of the spring are respectively fixed to the rotating ring and the top plate. A slider is fixed on the inner wall of the rotating ring, and the slider is slidably disposed in a groove opened on the outer wall of the movable rod.

[0011] Preferably, a side frame is fixed on the side plate, a motor is fixed on the side frame, a drive wheel is fixed on the output end of the motor, and a driven wheel is fixedly sleeved on the rotating ring, with the drive wheel meshing with the driven wheel.

[0012] Preferably, a plurality of guide frames are fixed on the fixed plate, and the wires are movably inserted through the inner side of the guide frames; a guide plate is fixed on the support plate, and the wires are movably inserted through the inner side of the guide plate.

[0013] Compared with related technologies, the convenient hydrological and water resource surveying device provided by this utility model has the following beneficial effects:

[0014] 1. The first electric cylinder drives the slide plate to move, thereby moving the support plate, which makes it easier to move the detection end to the required position. The second electric cylinder drives the support frame to move down, so that the propeller rod moves into the water, which improves the ease of use of the device.

[0015] 2. During the downward movement of the propeller shaft, if there are gravel in the flow channel, the baffle plate will contact the gravel and push the movable rod upward, stretching the spring. When the user observes the movable rod moving upward, the rotating propeller head can be placed in another position in the river channel to detect the water flow, so that the propeller shaft is not easily damaged by gravel in the river. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the convenient hydrological and water resources surveying device provided by this utility model;

[0017] Figure 2 for Figure 1 A partial structural diagram of the structure shown;

[0018] Figure 3 for Figure 2 A partial structural diagram of the structure shown.

[0019] The following components are labeled in the diagram: 1. Base frame; 2. Support plate; 3. Side plate; 4. Baffle plate; 5. Fixing plate; 6. First electric cylinder; 7. Slide plate; 8. Second electric cylinder; 9. Detector; 10. Wire; 11. Vertical rod; 12. Propeller rod; 13. Rotating propeller head; 14. Rotating ring; 15. Movable rod; 16. Top plate; 17. Spring; 18. Side frame; 19. Motor; 20. Drive wheel; 21. Driven wheel; 22. Guide frame; 23. Guide plate; 24. Slider; 25. Support frame; 26. Limiting plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1-3 ,in, Figure 1 A schematic diagram of the structure of the convenient hydrological and water resources surveying device provided by this utility model; Figure 2 for Figure 1 A partial structural diagram of the structure shown; Figure 3 for Figure 2 A partial structural diagram of the structure shown.

[0022] In the specific implementation process, such as Figures 1-3 As shown, it includes a base frame 1, on which a telescopic device is installed. A support plate 2 is installed at the end of the telescopic device. A lifting component is installed on the support plate 2. A detection device is installed at the end of the lifting component. A side plate 3 is also installed at the end of the lifting component. A baffle plate 4 is installed on the side plate 3 through an elastic element. The baffle plate 4 is located below the detection end in the detection device. The elastic element and the baffle plate 4 can rotate.

[0023] The telescopic device includes a fixed plate 5, a first electric cylinder 6, and a sliding plate 7. The fixed plate 5 is fixed on the base frame 1. The sliding plate 7 is slidably disposed in the sliding groove opened in the fixed plate 5. One end of the sliding plate 7 is fixedly connected to the support plate 2. The first electric cylinder 6 is fixedly connected to the fixed plate 5. The telescopic end of the first electric cylinder 6 is fixedly connected to the end of the sliding plate 7. The sliding plate 7 is fixedly connected to the support plate 2. The first electric cylinder 6 drives the sliding plate 7 to move, thereby moving the support plate 2, which facilitates moving the detection end to the required position.

[0024] The lifting component is a second electric cylinder 8, which is fixed on the support plate 2. The telescopic end of the second electric cylinder 8 is fixedly connected to a support frame 25. Two limiting plates 26 are fixed on the support frame 25. The second electric cylinder 8 drives the support frame 25 to move downward, so that the propeller rod 12 moves into the water.

[0025] The detection device includes a detector 9, a wire 10, a vertical rod 11, and a propeller rod 12. The detector 9 is mounted on the base frame 1. The vertical rod 11 is movably disposed between two limiting plates 26. The vertical rod 11 is limited by bolts threaded on the two limiting plates 26. The propeller rod 12 is bolted to the vertical rod 11. The rotating head 13 of the propeller rod 12 is located above the baffle plate 4. The propeller rod 12 is electrically connected to the detector 9 through the wire 10. The detection device is a propeller-type flow meter, model LS1206B.

[0026] The elastic element includes a rotating ring 14, a movable rod 15, a top plate 16, and a spring 17. The rotating ring 14 is rotatably connected to the side plate 3. The movable rod 15 is movably inserted through the inner side of the rotating ring 14. The bottom end of the movable rod 15 is fixedly connected to the baffle plate 4. The top plate 16 is fixed to the top of the movable rod 15. The two ends of the spring 17 are respectively fixed to the rotating ring 14 and the top plate 16. A slider 24 is fixed on the inner wall of the rotating ring 14. The slider 24 is slidably disposed in the groove opened on the outer wall of the movable rod 15. During the downward movement of the propeller rod 12, if there are gravel in the flow channel, the baffle plate 4 will contact the gravel and push the movable rod 15 upward, and the spring 17 will be stretched. A color-marked area is provided on the movable rod 15. When the user observes the color-marked area moving upward, it is easy to judge whether the movable rod 15 has moved upward. If it has moved upward, the flow rate detection point is replaced.

[0027] A side frame 18 is fixed on the side plate 3, and a motor 19 is fixed on the side frame 18. A drive wheel 20 is fixed on the output end of the motor 19. A driven wheel 21 is fixedly sleeved on the rotating ring 14. The drive wheel 20 meshes with the driven wheel 21. When the propeller rod 12 is placed stably in the water, the driven wheel 21 is driven to rotate by the motor 19, which causes the rotating ring 14 to drive the movable rod 15 to rotate. This causes the end of the baffle plate 4 located below the rotating propeller head 13 to rotate to the side away from the rotating propeller head 13, so that the water flow velocity is not easily affected by the baffle plate 4.

[0028] Multiple guide frames 22 are fixed on the fixed plate 5. The wire 10 is movably inserted through the inner side of the guide frame 22. A guide plate 23 is fixed on the support plate 2. The wire 10 is movably inserted through the inner side of the guide plate 23. The wire 10 should have some slack after connecting the detector 9 and the propeller rod 12 to facilitate the downward movement of the propeller rod 12. The guide frames 22 and guide plates 23 make it less likely for the wire 10 to become tangled or messy when moving.

[0029] The working principle of this utility model is as follows: The first electric cylinder 6 drives the slide plate 7 to move, thereby moving the support plate 2, which facilitates moving the detection end to the required position. The second electric cylinder 8 drives the support frame 25 to move downward, so that the propeller rod 12 moves into the water. During the downward movement of the propeller rod 12, if there are gravel in the flow channel, the baffle plate 4 will contact the gravel and push the movable rod 15 upward, and the spring 17 will be stretched. When the user observes that the movable rod 15 moves upward, the rotating propeller head 13 can be placed in another position in the river channel for water flow detection. When the propeller rod 12 is stably placed in the water, the motor 19 drives the driven wheel 21 to rotate, so that the rotating ring 14 drives the movable rod 15 to rotate, so that the end of the baffle plate 4 located below the rotating propeller head 13 rotates to the side away from the rotating propeller head 13, so that the water flow velocity is not easily affected by the baffle plate 4.

[0030] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A portable hydrological water resource surveying device, characterized in that, Includes a base frame (1), on which a telescopic device is installed. A support plate (2) is installed at the end of the telescopic device. A lifting component is installed on the support plate (2). A detection device is installed at the end of the lifting component. A side plate (3) is also installed at the end of the lifting component. A baffle plate (4) is installed on the side plate (3) through an elastic element. The baffle plate (4) is located below the detection end in the detection device. The elastic element and the baffle plate (4) can rotate.

2. The portable hydrological water resource surveying device according to claim 1, wherein The telescopic device includes a fixed plate (5), a first electric cylinder (6), and a sliding plate (7). The fixed plate (5) is fixed on the base frame (1). The sliding plate (7) is slidably disposed in the groove opened in the fixed plate (5). One end of the sliding plate (7) is fixedly connected to the support plate (2). The first electric cylinder (6) is fixedly connected to the fixed plate (5). The telescopic end of the first electric cylinder (6) is fixedly connected to the end of the sliding plate (7).

3. The portable hydrological water resource surveying device according to claim 2, wherein, The lifting component is a second electric cylinder (8), which is fixed on the support plate (2). The telescopic end of the second electric cylinder (8) is fixedly connected to a support frame (25), and two limiting plates (26) are fixed on the support frame (25).

4. The portable hydrological and water resources surveying device according to claim 3, characterized in that, The detection device includes a detector (9), a wire (10), a vertical rod (11), and a propeller rod (12). The detector (9) is mounted on the base frame (1). The vertical rod (11) is movably positioned between two limiting plates (26). The vertical rod (11) is limited by bolts threaded on the two limiting plates (26). The propeller rod (12) is mounted on the vertical rod (11) by bolts. The rotating head (13) of the propeller rod (12) is located above the shielding plate (4). The propeller rod (12) is electrically connected to the detector (9) through the wire (10).

5. The portable hydrological water resource surveying device according to claim 4, wherein, The elastic element includes a rotating ring (14), a movable rod (15), a top plate (16), and a spring (17). The rotating ring (14) is rotatably connected to the side plate (3). The movable rod (15) is movably inserted through the inner side of the rotating ring (14). The bottom end of the movable rod (15) is fixedly connected to the baffle plate (4). The top plate (16) is fixed to the top of the movable rod (15). The two ends of the spring (17) are respectively fixed to the rotating ring (14) and the top plate (16). A slider (24) is fixed on the inner wall of the rotating ring (14). The slider (24) is slidably disposed in the groove opened on the outer wall of the movable rod (15).

6. The portable hydrological water resource surveying device according to claim 5, wherein, A side frame (18) is fixed on the side plate (3), a motor (19) is fixed on the side frame (18), a drive wheel (20) is fixed on the output end of the motor (19), and a driven wheel (21) is fixedly sleeved on the rotating ring (14), and the drive wheel (20) meshes with the driven wheel (21).

7. The portable hydrological water resource surveying device according to claim 6, wherein, Multiple guide frames (22) are fixed on the fixed plate (5), and the wire (10) is movably inserted through the inside of the guide frame (22). A guide plate (23) is fixed on the support plate (2), and the wire (10) is movably inserted through the inside of the guide plate (23).