River water level monitoring device
By using a rotation and adjustment mechanism, a drive motor and an electric push rod are employed to achieve multi-angle adjustment of the water level gauge, solving the problem that existing devices can only adjust the height, thus improving the accuracy and practicality of river water level monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAODING MANCHENG DISTRICT WATER CONSERVANCY BUREAU
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-24
AI Technical Summary
Existing river water level monitoring devices can only adjust the height of the equipment, and cannot monitor the water level at different locations in the river, resulting in low monitoring accuracy.
The system employs a rotating and adjusting mechanism, with a drive motor rotating the main and auxiliary gears. Combined with the use of an electric push rod, it enables multi-angle adjustment of the water level gauge, ensuring monitoring of different locations in the river channel.
It improves the accuracy and practicality of river water level monitoring, and enables convenient monitoring of water levels at different locations in the river.
Smart Images
Figure CN224551167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water level monitoring technology, specifically a river water level monitoring device. Background Technology
[0002] River water level monitoring can be achieved by installing water level gauges or flow meters. Water level gauges can measure the water level in the river, while flow meters can measure the flow rate in the river per unit time. These devices can collect data through sensors and upload it to the cloud for storage and analysis. Water level gauges are mainly used to measure the water level in the river.
[0003] A search revealed that patent document CN220568220U discloses a river water level monitoring device, including a limiting block. A fixed sleeve is rotatably connected inside the limiting block, and a second rotating shaft is rotatably connected inside the limiting block. The second rotating shaft passes through the fixed sleeve and extends to the bottom of the limiting block. An auxiliary support, made of carbon steel plate, is fixedly connected to one side of the limiting block. A locking block is fixedly connected to the outer wall of the limiting block, and a support column is provided on the inner wall of the fixed sleeve. The device's height is adjustable through the cooperation of the locking block, the second rotating shaft, the limiting block, the fixed sleeve, the auxiliary support, and the extension column. Multi-angle adjustment of the solar panel is achieved through the cooperation of the arc-shaped turntable, the rotating column, the first rotating shaft, the locking groove, the limiting groove, the support column, and the solar panel.
[0004] However, the existing river water level monitoring device can only adjust the height of the device during use and cannot monitor the water level at different locations in the river, which is not conducive to improving the accuracy of monitoring. Therefore, a new river water level monitoring device is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a river water level monitoring device, which has the advantages of conveniently monitoring water levels at different locations in the river. It solves the problem that existing river water level monitoring devices can only adjust the height of the equipment during use, and cannot monitor water levels at different locations in the river, thus hindering the improvement of monitoring accuracy.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a river water level monitoring device, including a pole, an mounting rod on the upper side of the pole, a water level gauge on the outer side of the mounting rod, a rotating mechanism between the pole and the mounting rod, and an adjusting mechanism on the upper side of the mounting rod;
[0007] The rotating mechanism includes a fixed cylinder disposed on the upper side of the upright, a drive motor is fixedly installed on the inner top wall of the fixed cylinder, a main gear is fixedly installed on the output shaft of the drive motor, a secondary gear meshes on the tooth surface of the main gear, and the secondary gear is fixedly installed on the outer wall of the mounting rod.
[0008] The adjustment mechanism includes a fixed box fixedly installed on the upper end of the mounting rod. An electric push rod is fixedly installed inside the fixed box. A connecting piece is fixedly installed on the output shaft of the electric push rod. An extension rod is fixedly installed on the lower side of the connecting piece. The water level gauge is fixedly installed on the lower side of the extension rod.
[0009] Furthermore, a control box is fixedly installed on the side wall of the pole, and a monitoring camera is fixedly installed on the top of the fixed cylinder.
[0010] Furthermore, the upper end of the upright and the lower end of the mounting rod both extend into the interior of the fixing cylinder, and the bottom of the fixing cylinder has several through holes.
[0011] Furthermore, the upper end of the upright is provided with a first bearing that cooperates with the mounting rod, and the upper side of the fixed cylinder is provided with a second bearing that cooperates with the mounting rod.
[0012] Furthermore, a fixing tube is fixedly installed on the outer wall of the mounting rod, and the end of the extension rod away from the water level gauge extends into the interior of the fixing tube, with the outer wall of the extension rod slidingly engaging with the inner wall of the fixing tube.
[0013] Furthermore, the fixed cylinder is fixedly welded to the outer wall of the upright, and the output shaft of the electric push rod extends to the outside of the fixed box.
[0014] Furthermore, a bracket is fixedly installed on the top of the fixed cylinder, and a solar panel is fixedly installed on the outside of the bracket.
[0015] Compared with the prior art, this utility model provides a river water level monitoring device, which has the following features:
[0016] Beneficial effects:
[0017] This river water level monitoring device uses a drive motor to rotate the main gear, which in turn rotates the auxiliary gear, causing the mounting rod to rotate. Simultaneously, this rotates the extension rod and the water level gauge, changing the monitoring position of the gauge. Furthermore, activating an electric push rod moves the connecting plate, which in turn moves the extension rod along the inside of the fixed tube, thus moving the water level gauge and changing its monitoring position. This allows for adjustment of the water level gauge's monitoring position, facilitating water level monitoring at different locations along the river. This improves the device's practicality and solves the problem of existing river water level monitoring devices only allowing height adjustment and not enabling monitoring of different river locations, which hinders accuracy. Attached Figure Description
[0018] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed cylinder of this utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing box of this utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed tube of this utility model.
[0022] In the diagram: 1. Pole; 2. Control box; 3. Mounting rod; 4. Water level gauge; 5. Fixing cylinder; 6. Drive motor; 7. Main gear; 8. Secondary gear; 9. First bearing; 10. Second bearing; 11. Through hole; 12. Fixing pipe; 13. Extension rod; 14. Fixing box; 15. Electric push rod; 16. Connecting piece; 17. Monitoring camera; 18. Bracket; 19. Solar panel. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 4 This embodiment of a river water level monitoring device includes a pole 1, a control box 2 fixedly mounted on the side wall of the pole 1, an mounting rod 3 on the upper side of the pole 1, and a water level gauge 4 (radar water level gauge) on the outer side of the mounting rod 3. A rotating mechanism is provided between the pole 1 and the mounting rod 3. The rotating mechanism includes a fixed cylinder 5 on the upper side of the pole 1, a drive motor 6 fixedly mounted on the inner top wall of the fixed cylinder 5, a main gear 7 fixedly mounted on the output shaft of the drive motor 6, a secondary gear 8 meshing on the tooth surface of the main gear 7, and the secondary gear 8 fixedly mounted on the outer wall of the mounting rod 3. By starting the drive motor 6, the main gear 7 rotates, meshing with the secondary gear 8, and rotating, thus rotating the mounting rod 3, and simultaneously rotating the extension rod 13 and the water level gauge 4, causing a change in the monitoring position of the water level gauge 4.
[0025] The upper end of the upright 1 and the lower end of the mounting rod 3 both extend into the interior of the fixing cylinder 5. The fixing cylinder 5 is fixedly welded to the outer wall of the upright 1. Several through holes 11 are opened at the bottom of the fixing cylinder 5 to serve as ventilation and heat dissipation.
[0026] It should be noted that the upper end of the upright 1 is provided with a first bearing 9 that cooperates with the mounting rod 3, and the upper side of the fixed cylinder 5 is provided with a second bearing 10 that cooperates with the mounting rod 3. The first bearing 9 and the second bearing 10 provide rotational support for the mounting rod 3, ensuring the stable rotation of the mounting rod 3.
[0027] It should be noted that the left and right rotation range of the mounting rod 3 does not exceed 90°.
[0028] In this embodiment, an adjustment mechanism is provided on the upper side of the mounting rod 3. The adjustment mechanism includes a fixed box 14 fixedly installed on the upper end of the mounting rod 3. An electric push rod 15 is fixedly installed inside the fixed box 14. The output shaft of the electric push rod 15 extends to the outside of the fixed box 14. A connecting piece 16 is fixedly installed on the output shaft of the electric push rod 15. An extension rod 13 is fixedly installed on the lower side of the connecting piece 16. The water level gauge 4 is fixedly installed on the lower side of the extension rod 13. By activating the electric push rod 15, the connecting piece 16 is moved, which in turn moves the extension rod 13, thereby moving the water level gauge 4 and changing its monitoring position.
[0029] It should be noted that a fixing tube 12 is fixedly installed on the outer wall of the mounting rod 3, and the end of the extension rod 13 away from the water level gauge 4 extends into the interior of the fixing tube 12. The outer wall of the extension rod 13 slides in conjunction with the inner wall of the fixing tube 12, which serves as a guide for the extension rod 13.
[0030] It should be added that a monitoring camera 17 is fixedly installed on the top of the fixed cylinder 5, a bracket 18 is fixedly installed on the top of the fixed cylinder 5, and a solar panel 19 is fixedly installed on the outside of the bracket 18.
[0031] The working principle of the above embodiments is as follows:
[0032] In use, the drive motor 6 is started to drive the main gear 7 to rotate. The main gear 7 meshes with the secondary gear 8 to rotate, which in turn drives the mounting rod 3 to rotate. At the same time, the extension rod 13 and the water level gauge 4 rotate, causing the monitoring position of the water level gauge 4 to change. In addition, by starting the electric push rod 15, the connecting piece 16 is moved, which in turn drives the extension rod 13 to move along the inside of the fixed tube 12, thereby moving the water level gauge 4 and changing its monitoring position, thus achieving adjustment of the monitoring position of the water level gauge 4.
[0033] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0034] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
Claims
1. A river water level monitoring device, characterized in that: Includes a pole (1), an mounting rod (3) is provided on the upper side of the pole (1), a water level gauge (4) is provided on the outer side of the mounting rod (3), a rotating mechanism is provided between the pole (1) and the mounting rod (3), and an adjusting mechanism is provided on the upper side of the mounting rod (3); The rotating mechanism includes a fixed cylinder (5) disposed on the upper side of the upright (1), a drive motor (6) is fixedly installed on the inner top wall of the fixed cylinder (5), a main gear (7) is fixedly installed on the output shaft of the drive motor (6), a secondary gear (8) meshes on the tooth surface of the main gear (7), and the secondary gear (8) is fixedly installed on the outer wall of the mounting rod (3). The adjustment mechanism includes a fixed box (14) fixedly installed on the upper end of the mounting rod (3). An electric push rod (15) is fixedly installed inside the fixed box (14). A connecting piece (16) is fixedly installed on the output shaft of the electric push rod (15). An extension rod (13) is fixedly installed on the lower side of the connecting piece (16). The water level gauge (4) is fixedly installed on the lower side of the extension rod (13).
2. The river water level monitoring device according to claim 1, characterized in that: A control box (2) is fixedly installed on the side wall of the pole (1), and a monitoring camera (17) is fixedly installed on the top of the fixed cylinder (5).
3. The river water level monitoring device according to claim 1, characterized in that: The upper end of the upright (1) and the lower end of the mounting rod (3) both extend into the interior of the fixing cylinder (5), and the bottom of the fixing cylinder (5) is provided with several through holes (11).
4. The river water level monitoring device according to claim 1, characterized in that: The upper end of the upright (1) is provided with a first bearing (9) that cooperates with the mounting rod (3), and the upper side of the fixed cylinder (5) is provided with a second bearing (10) that cooperates with the mounting rod (3).
5. A river water level monitoring device according to claim 1, characterized in that: A fixing tube (12) is fixedly installed on the outer wall of the mounting rod (3). The end of the extension rod (13) away from the water level gauge (4) extends into the interior of the fixing tube (12). The outer wall of the extension rod (13) slides in conjunction with the inner wall of the fixing tube (12).
6. The river water level monitoring device according to claim 1, characterized in that: The fixed cylinder (5) is fixedly welded to the outer wall of the upright (1), and the output shaft of the electric push rod (15) extends to the outside of the fixed box (14).
7. A river water level monitoring device according to claim 1, characterized in that: A bracket (18) is fixedly installed on the top of the fixed cylinder (5), and a solar panel (19) is fixedly installed on the outside of the bracket (18).