Water level detection device for water conservancy construction
By designing a water level detection device that combines ultrasonic, temperature and inclination detection, the problem of radar water level meter installation position limitation and inaccurate measurement data in water conservancy construction is solved, and accurate detection of water level is achieved.
Patent Information
- Application Number
- CN202421587164.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing radar water level gauge has problems such as installation position limitations and inaccurate measurement data in water conservancy construction, especially when debris at the waterside exists.
A water level detection device for water conservancy construction is designed, using an ultrasonic sensor and a temperature sensor to detect the water bottom distance through an ultrasonic sensor, and the temperature sensor and the underwater temperature detector reduce ultrasonic errors. The inclination meter detects the device's inclination, and for cameras and signal transmitters. to transmit detection information.
The device can be placed on the water surface or water edge, reducing installation position limitations, air gaskets prevent the device from falling into the water, connecting the underwater drag hooks through ropes, ensuring the stability of the device position, the accuracy of the ultrasonic sensor is higher than that of the radar level gauge, temperature and tilt Detection reduces errors and achieves accurate detection of water levels.
Smart Images

Figure CN222505562U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water conservancy, in particular to a water level detection device for water conservancy construction. Background Art
[0002] Water conservancy construction projects usually involve the construction of large-scale water conservancy facilities, such as reservoirs, dams, hydropower stations, river regulation, etc. These projects are of great significance to the country's water resource utilization, flood control and drought relief, hydropower generation, etc.
[0003] During water conservancy construction, water level detection devices are key equipment to ensure project safety, control construction progress, and optimize resource allocation. Workers now usually use radar water level meters to monitor the water surface being detected. However, radar water level meters have limitations. They must be built at the water's edge so that the radar waves can fully cover the water surface, and there must be no debris in the installation environment. Radar waves will mistake debris for the water surface, resulting in inaccurate measurement data. To this end, we propose a water level detection device for water conservancy construction to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a water level detection device for water conservancy construction to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A water level detection device for water conservancy construction comprises a main pipeline, a first extension tube is fixedly installed on the outer surface of the main pipeline, an ultrasonic sensor is fixedly installed on the end of the first extension tube away from the main pipeline, a second extension tube is fixedly installed on the outer surface of the main pipeline, a waterproof shell is fixedly installed on the end of the second extension tube away from the main pipeline, an inclinometer is fixedly installed on the inner top wall of the waterproof shell, a third extension tube is fixedly installed on the outer surface of the main pipeline, a camera is fixedly installed on the end of the third extension tube away from the main pipeline, a signal transmitter is fixedly installed on the upper surface of the main pipeline, and a base is fixedly connected to the bottom surface of the main pipeline.
[0007] In a further embodiment, a circular protective net is fixedly connected to the bottom surface of the base, and an air cushion is fixedly connected to the outer surface of the base.
[0008] In a further embodiment, one end of the circular protective net away from the base is fixedly connected to a cross connecting frame, and the bottom surface of the cross connecting frame is fixedly connected to an underwater towing hook via a rope.
[0009] In a further embodiment, four support frames are fixedly connected to the outer surface of the main pipeline, and a solar panel is fixedly mounted on one end of each support frame away from the main pipeline.
[0010] In a further embodiment, an underwater temperature detector is fixedly mounted on the bottom surface of the base, and a fourth extension pipe is fixedly mounted on the outer surface of the main pipeline.
[0011] In a further embodiment, one end of the fourth extension pipe away from the main pipe is fixedly connected to a louvered box, and a temperature sensor is fixedly installed on the inner top wall of the louvered box.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] This device can be placed on the water surface or at the water's edge to reduce restrictions on the installation location. The air cushion ring prevents the device from falling into the water and falling to the bottom of the water when it is detached underwater. The two are connected by a rope, which can limit the device to a certain position. By turning on the ultrasonic sensor, the distance from the bottom of the water to the ultrasonic sensor is detected, which is more accurate than radar. The temperature sensor and underwater temperature detector can detect the temperature to reduce the error of the ultrasonic sensor. The inclinometer can detect the inclination of this device to reduce the error of the ultrasonic sensor. By turning on the camera, the detection information can be transmitted to the land receiver through the signal transmitter for sorting and analysis, thereby completing the detection of water level for water conservancy construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the front view of the water level detection device used in water conservancy construction.
[0015] Figure 2 This is a front cross-sectional view of a water level detection device used in water conservancy construction.
[0016] Figure 3 This is a bottom view of the water level detection device used in water conservancy construction.
[0017] Figure 4 This is an overhead view of the water level detection device used in water conservancy construction.
[0018] In the figure: 1. main pipeline; 2. first extension tube; 3. ultrasonic sensor; 4. fourth extension tube; 5. shutter box; 6. temperature sensor; 7. second extension tube; 8. waterproof shell; 9. inclinometer; 10. third extension tube; 11. camera; 12. support frame; 13. solar panel; 14. signal transmitter; 15. base; 16. air cushion; 17. circular protective net; 18. underwater temperature detector; 19. cross connecting frame; 20. underwater towing hook. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] 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.
[0022] See also Figure 1-4In the utility model, a water level detection device for water conservancy construction includes a main pipeline 1, a first extension tube 2 is fixedly installed on the outer surface of the main pipeline 1, an ultrasonic sensor 3 is fixedly installed on the end of the first extension tube 2 away from the main pipeline 1, the ultrasonic sensor 3 can emit and receive ultrasonic waves, and the ultrasonic waves can penetrate the water surface and reach the bottom of the water to rebound and be received by the ultrasonic sensor 3, and can detect the distance between the bottom of the water and the ultrasonic sensor 3, a second extension tube 7 is fixedly installed on the outer surface of the main pipeline 1, a waterproof shell 8 is fixedly installed on the end of the second extension tube 7 away from the main pipeline 1, an inclinometer 9 is fixedly installed on the inner top wall of the waterproof shell 8, and the waterproof shell 8 can prevent rainwater from entering the interior and damaging the inclinometer 9, a third extension tube 10 is fixedly installed on the outer surface of the main pipeline 1, and a camera 11 is fixedly installed on the end of the third extension tube 10 away from the main pipeline 1, so that the detection personnel can observe the water surface situation on land, a signal transmitter 14 is fixedly installed on the upper surface of the main pipeline 1, and the detection information can be transmitted to the land receiver through the signal transmitter 14 for sorting and analysis, and a base 15 is fixedly connected to the bottom surface of the main pipeline 1.
[0023] A circular protective net 17 is fixedly connected to the bottom surface of the base 15, which can protect the underwater temperature detector 18 and prevent underwater objects from damaging the underwater temperature detector 18, thereby ensuring its normal use. An air cushion 16 is fixedly connected to the outer surface of the base 15, and the air cushion 16 prevents the device from falling into the water. A cross connecting frame 19 is fixedly connected to one end of the circular protective net 17 away from the base 15. An underwater towing hook 20 is fixedly connected to the bottom of the cross connecting frame 19 through a rope. The underwater towing hook 20 falls into the water bottom, and the two are connected by a rope, which can limit the device to a certain position.
[0024] Four support frames 12 are fixedly connected to the outer surface of the main pipeline 1, and a solar panel 13 is fixedly installed on the end of each support frame 12 away from the main pipeline 1, which can provide energy for the device on the water surface and save energy. An underwater temperature detector 18 is fixedly installed on the bottom surface of the base 15, and the underwater temperature detector 18 can detect the temperature to reduce the influence of temperature on ultrasonic waves. A fourth extension tube 4 is fixedly installed on the outer surface of the main pipeline 1, and a louver box 5 is fixedly connected to the end of the fourth extension tube 4 away from the main pipeline 1. A temperature sensor 6 is fixedly installed on the inner top wall of the louver box 5. The louver box 5 can protect the temperature sensor 6 from interference from the external environment. The temperature sensor 6 can detect the temperature to reduce the influence on ultrasonic waves.
[0025] The working principle of the utility model is:
[0026] The worker places the device on the water surface, and uses the air cushion 16 to prevent the device from falling into the water. The underwater towing hook 20 falls into the water bottom, and the two are connected by a rope. The ultrasonic sensor 3 is turned on to detect the relative distance between the device and the water bottom to determine the water level. The temperature sensor 6 is turned on to detect the air temperature. The underwater temperature detector 18 is turned on to detect the temperature in the water. The temperature will affect the transmission of ultrasonic waves. The temperature is detected to reduce the error of the ultrasonic sensor 3. The inclinometer 9 is turned on to detect the tilt of the device caused by wind and waves to reduce the error of the ultrasonic sensor 3. The camera 11 is turned on to convert the electronic information of the device into a signal and transmit it to the detection personnel through the signal transmitter 14 for sorting and analysis to complete the water level detection.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A water level detection device for water conservancy construction, characterized in that: The invention comprises a main pipeline (1), a first extension tube (2) being fixedly mounted on the outer surface of the main pipeline (1), an ultrasonic sensor (3) being fixedly mounted on one end of the first extension tube (2) away from the main pipeline (1), a second extension tube (7) being fixedly mounted on the outer surface of the main pipeline (1), a waterproof housing (8) being fixedly mounted on one end of the second extension tube (7) away from the main pipeline (1), an inclinometer (9) being fixedly mounted on the inner top wall of the waterproof housing (8), a third extension tube (10) being fixedly mounted on the outer surface of the main pipeline (1), a camera (11) being fixedly mounted on one end of the third extension tube (10) away from the main pipeline (1), a signal transmitter (14) being fixedly mounted on the upper surface of the main pipeline (1), and a base (15) being fixedly connected to the bottom surface of the main pipeline (1).
2. A water level detection device for water conservancy construction according to claim 1, characterized in that: A circular protective net (17) is fixedly connected to the bottom surface of the base (15), and an air cushion (16) is fixedly connected to the outer surface of the base (15).
3. A water level detection device for water conservancy construction according to claim 2, characterized in that: One end of the circular protective net (17) away from the base (15) is fixedly connected to a cross connecting frame (19), and the bottom surface of the cross connecting frame (19) is fixedly connected to an underwater towing hook (20) via a rope.
4. A water level detection device for water conservancy construction according to claim 1, characterized in that: Four support frames (12) are fixedly connected to the outer surface of the main pipeline (1), and a solar panel (13) is fixedly mounted on one end of each support frame (12) away from the main pipeline (1).
5. A water level detection device for water conservancy construction according to claim 1, characterized in that: An underwater temperature detector (18) is fixedly mounted on the bottom surface of the base (15), and a fourth extension pipe (4) is fixedly mounted on the outer surface of the main pipeline (1).
6. A water level detection device for water conservancy construction according to claim 5, characterized in that: One end of the fourth extension pipe (4) away from the main pipe (1) is fixedly connected to a louvered box (5), and a temperature sensor (6) is fixedly installed on the inner top wall of the louvered box (5).