Water level monitoring device for water conservancy and hydropower engineering
By combining a liquid level tube, a sealing plug, and a colored liquid, along with the meshing connection of gears and racks, the influence of water surface fluctuations on the readings of water level monitoring devices is resolved, enabling accurate reading of water level data in water conservancy and hydropower projects and reducing reading deviations.
Patent Information
- Application Number
- CN202422703925.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The buoys of existing water level monitoring devices in water conservancy and hydropower projects are easily affected by water surface fluctuations, resulting in deviations in the water level data read.
The system employs a combination of a level tube, a sealing plug, and a colored liquid. The pressure from the pressure ball drives the sealing plug and the colored liquid to move. Combined with the meshing connection of gears and racks, the initial position of the scale plate is adjusted, reducing the impact of water surface fluctuations on the reading. The cleaning mechanism of the glass frame also prevents dust from affecting the reading.
It enables accurate reading of water level data even under the influence of water surface fluctuations and dust, reduces reading deviation, and improves the accuracy of water level monitoring.
Smart Images

Figure CN223470701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy and hydropower engineering technical field especially relates to a water level monitoring device for water conservancy and hydropower engineering. BACKGROUND
[0002] In the process of maintaining water conservancy and hydropower engineering normal operation, water level parameter is an important monitoring index, and it can reflect the water storage capacity, flood peak regulation capacity and the like of water conservancy and hydropower engineering. At present, the most common water level monitoring device is the water level rod installed in water, and the water level height is judged by observing the scale on the scale plate corresponding to the float on the water level rod.
[0003] The float of the existing water level monitoring device for water conservancy and hydropower engineering is easily affected by water surface fluctuation, leading to a certain deviation in the read water level data, so the water level monitoring device for water conservancy and hydropower engineering is provided. UTILITY MODEL CONTENT
[0004] In order to improve the problem that the float of the existing water level monitoring device for water conservancy and hydropower engineering is easily affected by water surface fluctuation, leading to a certain deviation in the read water level data, the application provides a water level monitoring device for water conservancy and hydropower engineering.
[0005] The water level monitoring device for water conservancy and hydropower engineering provided by the application adopts the following technical scheme:
[0006] A water level monitoring device for water conservancy and hydropower engineering comprises:
[0007] A mounting seat and a pressure ball;
[0008] A liquid level pipe is fixedly arranged on the pressure ball, a plurality of supporting blocks are fixedly connected to the liquid level pipe, a fixing ring is fixedly connected to the supporting blocks, a vertical plate is fixedly connected to the fixing ring, two supporting plates are fixedly connected to the vertical plate, a motor is fixedly connected to the supporting plates, and a scale plate is slidingly connected to the vertical plate.
[0009] A display mechanism is arranged on the liquid level pipe and is used for directly displaying water level change.
[0010] An adjusting mechanism is arranged on the output shaft of the motor and is used for adjusting the initial position of the scale plate.
[0011] Preferably, the display mechanism comprises a sealing plug and colored liquid, and the sealing plug and the colored liquid are matched with the liquid level pipe.
[0012] Preferably, the adjusting mechanism comprises a first transmission rod and a gear, the first transmission rod is fixedly connected to the output shaft of the motor, and the gear is fixedly connected to the first transmission rod.
[0013] Preferably, a rack is fixedly connected to the scale board, and the rack is in meshing connection with the gear.
[0014] Preferably, a plurality of screw holes are formed in the mounting seat, and screws are threadedly connected to the mounting seat, and a supporting rod is rotatably connected to the mounting seat.
[0015] Preferably, a glass frame is fixedly connected to the liquid level tube, and the supporting rod is fixedly connected with the fixing ring.
[0016] Preferably, a sliding groove is formed in the vertical plate, and the sliding groove is matched with the rack.
[0017] Preferably, the first transmission rod is rotatably connected with the supporting plate, and the liquid level tube is communicated with the pressure ball.
[0018] To sum up, the present application has at least one of the following beneficial technical effects:
[0019] 1. By setting the gear and the rack, the first transmission rod drives the gear to rotate, the gear drives the rack to move through the meshing connection with the rack, and the rack drives the scale board to move, so as to adjust the initial scale of the scale board on the colored liquid.
[0020] 2. By setting the liquid level tube, the sealing plug and the colored liquid, when the water level changes, the changed water level will change the extrusion force on the pressure ball in the water, when the extrusion force on the pressure ball changes, the pressure ball drives the sealing plug and the colored liquid to move through the air pressure, so as to avoid the deviation of the read water level data, and avoid the influence of the floating objects on the reading. BRIEF DESCRIPTION OF DRAWINGS
[0021] Fig. 1 An isometric structure schematic view of the water level monitoring device for water conservancy and hydropower engineering is provided for the utility model;
[0022] Fig. 2 Another view structure schematic view of the water level monitoring device for water conservancy and hydropower engineering is provided for the utility model;
[0023] Fig. 3 A liquid level tube structure schematic view of the water level monitoring device for water conservancy and hydropower engineering is provided for the utility model.
[0024] The drawings show that: 1, the mounting seat; 2, the pressure ball; 3, the motor; 4, the first transmission rod; 5, the gear; 6, the rack; 7, the scale board; 8, the supporting plate; 9, the vertical plate; 10, the sliding groove; 11, the liquid level tube; 12, the glass frame; 13, the sealing plug; 14, the colored liquid; 15, the screw hole; 16, the screw; 17, the supporting rod; 18, the fixing ring; 19, the supporting block. DETAILED DESCRIPTION
[0025] The application is illustrated in detail below with reference to the accompanying drawings Figs. 1-3 The application is illustrated in detail below with reference to the accompanying drawings
[0026] Embodiment one
[0027] With reference to Figs. 1-3 The water level monitoring device for water conservancy and hydropower projects comprises:
[0028] The mounting seat 1 and the pressure ball 2;
[0029] The liquid level pipe 11 is fixedly arranged on the pressure ball 2, a plurality of supporting blocks 19 are fixedly connected to the liquid level pipe 11, a fixing ring 18 is fixedly connected to the supporting blocks 19, a vertical plate 9 is fixedly connected to the fixing ring 18, two supporting plates 8 are fixedly connected to the vertical plate 9, a motor 3 is fixedly connected to the supporting plates 8, and a scale plate 7 is slidingly connected to the vertical plate 9;
[0030] The display mechanism is arranged on the liquid level pipe 11 and is used for directly displaying the water level change.
[0031] The adjusting mechanism is arranged on the output shaft of the motor 3 and is used for adjusting the initial position of the scale plate 7.
[0032] In the embodiment, the display mechanism comprises a sealing plug 13 and colored liquid 14, the sealing plug 13 is matched with the liquid level pipe 11, and the colored liquid 14 is matched with the liquid level pipe 11.
[0033] In the embodiment, the adjusting mechanism comprises a first transmission rod 4 and a gear 5, the first transmission rod 4 is fixedly connected to the output shaft of the motor 3, the gear 5 is fixedly connected to the first transmission rod 4, a rack 6 is fixedly connected to the scale plate 7, and the rack 6 is meshingly connected to the gear 5.
[0034] In the embodiment, a plurality of screw holes 15 are formed in the mounting seat 1, screws 16 are threadedly connected to the mounting seat 1, a supporting rod 17 is rotatably connected to the mounting seat 1, a glass frame 12 is fixedly connected to the liquid level pipe 11, and the supporting rod 17 is fixedly connected to the fixing ring 18.
[0035] In the embodiment, a sliding groove 10 is formed in the vertical plate 9, the sliding groove 10 is matched with the rack 6, the first transmission rod 4 is rotatably connected to the supporting plate 8, and the liquid level pipe 11 is communicated with the pressure ball 2.
[0036] The implementation principle of the water level monitoring device for water conservancy and hydropower engineering is as follows: during work, the initial water level of the target water area is first measured, then the device is fixed on the area to be measured through the screw hole 15 of the mounting seat 1, so that the pressure ball 2 can be inserted into the water of the water area to be measured, then the position of the device is adjusted by rotating the supporting rod 17, after the adjustment is completed, the position of the device is fixed relative to the mounting seat 1 by rotating the screw 16, then the switch of the motor 3 is started, the output shaft of the motor 3 drives the first transmission rod 4 to rotate, the first transmission rod 4 drives the gear 5 to rotate, the gear 5 drives the rack 6 to move through the meshing connection with the rack 6, the rack 6 drives the scale plate 7 to move, and the initial scale on the scale plate 7 is zeroed by observing the corresponding number of the colored liquid 14 on the scale plate 7, when the water level changes, the changed water level will change the extrusion force on the pressure ball 2 in the water, when the extrusion force on the pressure ball 2 changes, the pressure ball 2 drives the sealing plug 13 and the colored liquid 14 to move through the air pressure, and the data of the water level change can be obtained by observing the data of the colored liquid 14 on the scale plate 7.
[0037] Embodiment two
[0038] The difference between embodiment two and embodiment one is that a spray head is arranged on the liquid level pipe 11, when the glass frame 12 is attached with dust for a long time when used outdoors, the switch of the spray head is started, so that the glass frame 12 is cleaned, so that the situation that the reading is inaccurate due to the attachment of dust on the glass frame 12 is avoided.
[0039] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A water level monitoring device for water conservancy and hydropower engineering, characterized by: Include: Mounting seat (1) and pressure ball (2); Liquid level tube (11) is fixedly arranged on the pressure ball (2), a plurality of supporting blocks (19) are fixedly connected on the liquid level tube (11), a fixed ring (18) is fixedly connected on the supporting block (19), a vertical plate (9) is fixedly connected on the fixed ring (18), two supporting plates (8) are fixedly connected on the vertical plate (9), a motor (3) is fixedly connected on the supporting plate (8), and a scale plate (7) is slidingly connected on the vertical plate (9); Display mechanism, arranged on the liquid level tube (11), for directly displaying water level change; Adjusting mechanism, arranged on the output shaft of the motor (3), for adjusting the initial position of the scale plate (7). 2.The water level monitoring device for water conservancy and hydropower engineering of claim 1, wherein, The display mechanism includes a sealing plug (13) and a colored liquid (14), the sealing plug (13) cooperates with the liquid level tube (11), and the colored liquid (14) cooperates with the liquid level tube (11). 3.The water level monitoring device for water conservancy and hydropower engineering of claim 2, characterized in that, The adjusting mechanism includes a first transmission rod (4) and a gear (5), the first transmission rod (4) is fixedly connected with the output shaft of the motor (3), and the gear (5) is fixedly connected with the first transmission rod (4).
4. The water level monitoring device for water conservancy and hydropower engineering according to claim 3, characterized in that, The scale plate (7) is fixedly connected with a rack (6), and the rack (6) is meshingly connected with the gear (5).
5. The water level monitoring device for water conservancy and hydropower engineering according to claim 4, characterized in that, A plurality of screw holes (15) are formed in the mounting seat (1), screws (16) are threadedly connected on the mounting seat (1), and supporting rods (17) are rotatably connected on the mounting seat (1). 6.The water level monitoring device for water conservancy and hydropower engineering of claim 5, characterized in that, The liquid level tube (11) is fixedly connected with a glass frame (12), and the supporting rod (17) is fixedly connected with the fixed ring (18). 7.The water level monitoring device for water conservancy and hydropower engineering of claim 6, characterized in that, The vertical plate (9) is provided with a sliding groove (10), and the sliding groove (10) cooperates with the rack (6).
8. The water level monitoring device for water conservancy and hydropower engineering according to claim 7, characterized in that The first transmission rod (4) is rotatably connected with the supporting plate (8), and the liquid level tube (11) communicates with the pressure ball (2).