Adjusting type water level marker post based on water conservancy and hydropower
By setting up a floating plate, connecting rod and slider on the water level benchmark, and combining with pressure sensors, the motor and drive lifting mechanism can be controlled, and the height of the support box is adjusted, so that the tape measure is always higher than the water surface, which is convenient for observing and recording the water level. This solves the problem that the existing water level benchmark is inconvenient to intuitively view water level changes, and improves the convenience and efficiency of on-site operation.
Patent Information
- Application Number
- CN202421537433.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing water level benchmark is not convenient for intuitive viewing of water level changes on site when the water level changes.
A water level benchmark based on water conservancy and hydropower was designed. By setting up a floating plate, connecting rod and slider, and combining with pressure sensors, the motor and drive lifting mechanism are controlled, and the height of the support box is adjusted so that the tape measure is always higher than the water surface, making it easier to observe and record the water level.
Through this design, staff can easily observe and record water level changes, improving the convenience and efficiency of on-site operation.
Smart Images

Figure CN222812429U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water level markers, and specifically refers to an adjustable water level marker based on water conservancy and hydropower. Background Art
[0002] A water level pole, also known as a water level gauge, is a device for measuring the water surface elevation at a designated location in a river, lake or other water body. Water level poles are mostly made of metal or non-metallic materials.
[0003] The patent with publication number CN216309131U discloses a water level marker for hydraulic and hydropower projects with automatically adjustable height. The water level marker is provided with a fixed cylinder, a first lifting cylinder, a second lifting cylinder, a floating plate and an air bag. When the water level rises, the buoyancy of the water surface can prop up the floating plate and the air bag, so that the second lifting cylinder and the first lifting cylinder can gradually rise with the water surface in the fixed cylinder, so that the water level marker can adjust its height in time to adapt to the water level change, avoiding the situation where there are insufficient height adjustment methods for the water level marker.
[0004] However, when the above device is in use, it can only float on the water surface through the airbag and the floating plate, and the first lifting cylinder and the second lifting cylinder are still submerged in water. It is not convenient for observers to check the water level changes on site only by monitoring with the water level sensor, which is inconvenient to use. Utility Model Content
[0005] The technical problem to be solved by the utility model is that it is inconvenient to visually check the water level change on site with the existing water level benchmark as the water level changes.
[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an adjustable water level benchmark based on water conservancy and hydropower, including a base, a driving lifting mechanism arranged on the base, and an inductive unwinding mechanism connected to the driving lifting mechanism; the inductive unwinding mechanism includes a supporting box and a sleeve, the supporting box is connected to the driving lifting mechanism, an unwinding groove is arranged on the bottom wall of the supporting box, a battery and a winding shaft are arranged in the supporting box, the winding shaft is rotatably arranged, a tape measure is wound on the winding shaft, the end of the tape measure is fixedly connected to the base, the sleeve is arranged on the bottom wall of the supporting box, and an inductive component is arranged in the sleeve.
[0007] Furthermore, one end of the winding shaft passes through the side wall of the supporting box and is axially connected to a motor 1, and the motor 1 is fixedly arranged on the side wall of the supporting box.
[0008] Furthermore, the sensing component includes a pressure sensor and a slider, the pressure sensor is arranged on the top wall of the sleeve, the slider is slidably arranged in the sleeve, a connecting rod is provided on the bottom wall of the slider, the end of the connecting rod movably passes through the bottom wall of the sleeve and is provided with a floating plate.
[0009] Furthermore, the driving lifting mechanism includes a fixed cylinder and a second motor, the fixed cylinder is arranged on the base, a lifting rod is movably inserted in the fixed cylinder, the supporting box is connected to the top of the lifting rod, a threaded groove is arranged in the lifting rod, the second motor is arranged on the bottom wall of the fixed cylinder, a screw rod is arranged at the output end of the second motor, and the screw rod is threadedly connected to the threaded groove.
[0010] Furthermore, a limiting groove is provided on the side wall of the fixing cylinder, a limiting block is slidably provided in the limiting groove, and the limiting block is fixedly connected to the side wall of the lifting rod.
[0011] Preferably, the floating board is made of EPE foam.
[0012] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides an adjustable water level benchmark based on water conservancy and hydropower, which, by setting a floating plate, a connecting rod and a slider, cooperates with a pressure sensor. When the water level rises, the floating push of the floating plate causes the slider to squeeze the pressure sensor, thereby starting motor one and motor two, and driving the winding shaft through motor one to realize the unwinding of the tape measure. The driving of the lead screw by motor two, in cooperation with the threaded groove, realizes the adjustment of the lifting rod, so that the supporting box can always be higher than the water surface, which is convenient for the staff to observe and record the water level through the tape measure. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is the overall structural diagram of a regulating water level benchmark based on water conservancy and hydropower proposed by the utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of a regulating water level benchmark based on water conservancy and hydropower proposed by the utility model;
[0015] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0016] Among them, 1. base, 2. driving lifting mechanism, 3. induction unwinding mechanism, 4. supporting box, 5. sleeve, 6. unwinding slot, 7. battery, 8. reel, 9. measuring tape, 10. induction component, 11. motor 1, 12. pressure sensor, 13. slider, 14. connecting rod, 15. floating plate, 16. fixing cylinder, 17. motor 2, 18. lifting rod, 19. threaded groove, 20. screw rod, 21. limit groove, 22. limit block. DETAILED DESCRIPTION
[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] like Figure 1-3 As shown, the utility model proposes an adjustable water level benchmark based on water conservancy and hydropower, including a base 1, a driving lifting mechanism 2 arranged on the base 1, and an induction unwinding mechanism 3 connected to the driving lifting mechanism 2; the induction unwinding mechanism 3 includes a supporting box body 4 and a sleeve 5, the supporting box body 4 is connected to the driving lifting mechanism 2, an unwinding groove 6 is arranged on the bottom wall of the supporting box body 4, a battery 7 and a winding shaft 8 are arranged in the supporting box body 4, the winding shaft 8 is rotatably arranged, one end of the winding shaft 8 passes through the side wall of the supporting box body 4 and is axially connected to a motor 11, and the motor 11 is on the supporting box body 4. It is fixedly arranged on the side wall of the support box 4, a measuring tape 9 is wound on the winding shaft 8, the end of the measuring tape 9 is fixedly connected to the base 1, a sleeve 5 is arranged on the bottom wall of the support box 4, and a sensing component 10 is arranged in the sleeve 5. When the sensing component 10 senses the rising water level, the driving lifting mechanism 2 and the motor 11 are started through the control center, the driving lifting mechanism 2 drives the support box 4 to rise, and at the same time, the motor 11 drives the winding shaft 8 to rotate, and the measuring tape 9 is unwound, so that the measuring tape 9 can adjust the extension length as the support box 4 moves, so that the staff can observe the water level data.
[0020] like Figure 3As shown, the sensing component 10 includes a pressure sensor 12 and a slider 13. The pressure sensor 12 is arranged on the top wall of the sleeve 5. The slider 13 is slidably arranged in the sleeve 5. A connecting rod 14 is provided on the bottom wall of the slider 13. The end of the connecting rod 14 movably penetrates the bottom wall of the sleeve 5 and is provided with a floating plate 15. When the water level rises, the floating plate 15 is pushed upward, and the floating plate 15 drives the connecting rod 14 and the slider 13 to move until the slider 13 squeezes the pressure sensor 12. The electrical signal of the pressure sensor 12 is used to realize the opening and closing of the motor 11 and the driving lifting mechanism 2.
[0021] like Figure 2 As shown, the driving lifting mechanism 2 includes a fixed cylinder 16 and a second motor 17. The fixed cylinder 16 is arranged on the base 1. A limiting groove 21 is arranged on the side wall of the fixed cylinder 16. A limiting block 22 is slidably arranged in the limiting groove 21. A lifting rod 18 is movably inserted in the fixed cylinder 16. The lifting rod 18 is fixedly connected with the limiting block 22. The support box 4 is connected to the top of the lifting rod 18. A threaded groove 19 is arranged in the lifting rod 18. The second motor 17 is arranged on the bottom wall of the fixed cylinder 16. A screw rod 20 is arranged at the output end of the second motor 17. The screw rod 20 is threadedly connected to the threaded groove 19. When the second motor 17 is started, the screw rod 20 is driven to rotate. The screw rod 20 drives the lifting rod 18 to move through the threaded connection to achieve height adjustment of the support box 4. Restricted by the limiting groove 21 and the limiting block 22, the lifting rod 18 can be prevented from rotating with the screw rod 20, and the lifting rod 18 can be prevented from falling out.
[0022] The material of the floating board 15 is EPE foam, which is light, waterproof and corrosion-resistant. It is also an environmentally friendly material with a degradable property and will not pollute the environment.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A water level regulating pole based on water conservancy and hydropower, comprising a base, characterized in that: It also includes a driving lifting mechanism arranged on the base, and an inductive unwinding mechanism connected to the driving lifting mechanism; the inductive unwinding mechanism includes a supporting box and a sleeve, the supporting box is connected to the driving lifting mechanism, an unwinding groove is arranged on the bottom wall of the supporting box, a battery and a winding shaft are arranged in the supporting box, the winding shaft is rotatably arranged, a tape measure is wound on the winding shaft, the end of the tape measure is fixedly connected to the base, the sleeve is arranged on the bottom wall of the supporting box, and an inductive component is arranged in the sleeve.
2. The adjustable water level marker based on water conservancy and hydropower according to claim 1 is characterized by: One end of the winding shaft penetrates through the side wall of the supporting box body and is axially connected to a motor 1, and the motor 1 is fixedly arranged on the side wall of the supporting box body.
3. The adjustable water level marker based on water conservancy and hydropower according to claim 2 is characterized by: The sensing component includes a pressure sensor and a slider. The pressure sensor is arranged on the top wall of the sleeve. The slider is slidably arranged in the sleeve. A connecting rod is arranged on the bottom wall of the slider. The end of the connecting rod movably passes through the bottom wall of the sleeve and is provided with a floating plate.
4. The adjustable water level marker based on water conservancy and hydropower according to claim 3 is characterized by: The driving lifting mechanism includes a fixed cylinder and a second motor. The fixed cylinder is arranged on the base. A lifting rod is movably inserted in the fixed cylinder. The supporting box is connected to the top of the lifting rod. A threaded groove is arranged in the lifting rod. The second motor is arranged on the bottom wall of the fixed cylinder. A screw rod is arranged at the output end of the second motor. The screw rod is threadedly connected to the threaded groove.
5. The adjustable water level marker based on water conservancy and hydropower according to claim 4 is characterized by: A limiting groove is arranged on the side wall of the fixing cylinder, a limiting block is slidably arranged in the limiting groove, and the limiting block is fixedly connected to the side wall of the lifting rod.
6. The adjustable water level marker based on water conservancy and hydropower according to claim 5, characterized in that: The material of the floating board is EPE foam.
Citation Information
Patent Citations
Water level marker post capable of automatically adjusting height and used for water conservancy and hydropower
CN216309131U