Water level detection device for water conservancy project management
By coordinating the rotating blades and the transmission mechanism, the brush cleans the scale lines, and the moving plate and the limit mechanism protect the bolts, thus solving the problems of impurity accumulation and bolt rusting in the water level detection device, achieving clear readings and improved stability.
Patent Information
- Application Number
- CN202520300188.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-24
AI Technical Summary
When water level detection devices are used in water, impurities such as silt, mud, and moss can easily adhere to them, making the scale readings unclear. At the same time, the bolts are susceptible to water corrosion and rust, reducing the stability of the device.
A water level detection device was designed, which includes a rotating blade, a rotating shaft, and a transmission mechanism. The scale lines are cleaned by a brush, and the moving plate, tension spring, and limit mechanism are used to protect the bolts and prevent rust.
It effectively removes impurities from the scale lines, improves reading clarity, prevents bolts from rusting, and enhances the stability and service life of the device.
Smart Images

Figure CN223896874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a water level detection device for water conservancy engineering management. Background Technology
[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Water is an essential and precious resource for human production and life. The construction of water conservancy projects controls water flow, prevents floods, and regulates and distributes water to meet the needs of people's life and production for water resources.
[0003] However, in the process of developing and utilizing water resources, water level gauges are usually needed to detect the water level. But with the continuous flow of water, silt, sand, and moss and other impurities carried in the water can easily adhere to the surface of the water level gauge. Over time, these impurities will gradually accumulate and easily cover the key parts of the scale, making it impossible for staff to read the water level data intuitively. At the same time, most water level gauges are mounted on a fixed block with bolts at the bottom. However, the bottom of the water level gauge is immersed in water for a long time, and the bolts are easily corroded by water and rust, which reduces the stability of the water level gauge. Utility Model Content
[0004] The purpose of this invention is to provide a water level detection device for water conservancy project management, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water level detection device for water conservancy project management, comprising a base and a support column bolted to the top of the base, and further comprising:
[0006] The scale lines are set on the surface of the support column, a rotating blade is set above the support column, a rotating shaft is fixedly connected to the bottom of the rotating blade, a transmission mechanism is set on one side of the rotating shaft, and a brush is set on the surface of the support column.
[0007] A movable plate is slidably connected to the bottom of the support column surface. A protective cover is fixedly connected to the bottom of the movable plate. A tension spring is fixedly connected to the bottom of the movable plate. A guide rod is fixedly connected to the bottom of the support column. A limit mechanism is provided on one side of the support column.
[0008] Preferably, the transmission mechanism includes a spur gear fixed to the surface of the rotating shaft, a gear ring meshing with the surface of the spur gear, the bottom of the gear ring being rotatably connected to the top of the support column, a connecting rod being fixedly connected to the surface of the gear ring, and the other end of the connecting rod being fixedly connected to the top of the brush.
[0009] Preferably, the limiting mechanism comprises a fixed block fixed to the surface of the support column, a rotating rod rotatably connected to the top of the fixed block, and a limiting plate fixedly connected to the top of the rotating rod.
[0010] Preferably, the bottom of the surface of the support column is rotatably connected with a connecting plate, and the top of the connecting plate is fixedly connected with the bottom of the brush.
[0011] Preferably, the bottom of the connecting rod is fixedly connected with a guide block, and the surface of the guide block is slidably connected with the top of the support column.
[0012] Preferably, the bottom of the moving plate is provided with a corresponding groove, and the inner cavity of the corresponding groove is slidably connected with the surface of the limiting plate.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a rotating blade, rotating shaft and transmission mechanism cooperate, can make the brush rotate on the surface of the support column, makes the brush clean the surface of the support column, effectively reduces the silt, silt and moss etc. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three -dimensional structure schematic diagram in the utility model;
[0016] Figure 2 It is the sectional structure schematic diagram of connecting plate in the utility model;
[0017] Figure 3 It is the structure schematic diagram of transmission mechanism in the utility model;
[0018] Figure 4 It is the structure schematic diagram of base and support column in the utility model;
[0019] Figure 5 It is the structure schematic diagram of limiting mechanism in the utility model.
[0020] In the drawing: 1, base;2, support column;3, scale line;4, rotating blade;5, rotating shaft;6, transmission mechanism;61, spur gear;62, gear ring;63, connecting rod;7, guide block;8, brush;9, connecting plate;10, moving plate;11, protective cover;12, extension spring;13, guide rod;14, limiting mechanism;141, fixed block;142, rotating rod;143, limiting plate;15, corresponding groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0022] Please refer to Figures 1-5As shown, a water level detection device for water conservancy management, including base 1, the top of base 1 is bolted with support column 2, the surface of support column 2 is provided with scale line 3, under the cooperation of support column 2 and scale line 3, the water level height can be detected and displayed, the top of support column 2 is provided with rotating vane 4, the bottom of rotating vane 4 is fixedly connected with rotating shaft 5, the bottom of rotating shaft 5 is rotatably connected with the top of support column 2, under the action of rotating vane 4 and wind source, rotating shaft 5 can rotate at the top of support column 2, one side of rotating shaft 5 is provided with transmission mechanism 6, rotating shaft 5 and transmission mechanism 6 are used in cooperation, the surface of support column 2 is provided with brush 8, under the cooperation of rotating shaft 5 and transmission mechanism 6, brush 8 can rotate on the surface of support column 2, brush 8 can clean the surface of support column 2, effectively reducing the accumulation of sludge and moss on the surface of support column 2, thereby improving the effect of the device in use, the bottom of the surface of support column 2 is rotatably connected with connecting plate 9, the top of connecting plate 9 is fixedly connected with the bottom of brush 8, under the action of connecting plate 9, the position deviation of brush 8 during rotation is effectively reduced, the stability of brush 8 during work is increased, thereby improving the stability of the device, the bottom of the surface of support column 2 is slidably connected with moving plate 10, the bottom of moving plate 10 is fixedly connected with protective cover 11, under the action of protective cover 11, the bolts connecting support column 2 and base 1 can be protected, the rusting of bolts caused by water source is reduced, thereby improving the stability of the device in use, the bottom of moving plate 10 is fixedly connected with tension spring 12, the bottom of tension spring 12 is fixedly connected with the bottom of support column 2, under the action of moving plate 10, tension spring 12 can be stretched at the bottom of support column 2, the bottom of support column 2 is fixedly connected with guide rod 13, guide rod 13 is located at the central part of tension spring 12, the surface of guide rod 13 is slidably connected with the inner cavity of moving plate 10, under the action of guide rod 13, the position deviation of tension spring 12 during work is effectively prevented, the stability of tension spring 12 is increased, thereby improving the stability of the device, one side of support column 2 is provided with limiting mechanism 14, under the action of limiting mechanism 14, moving plate 10 can be limited, avoiding the situation that protective cover 11 returns to the original position when moving to the corresponding position, thereby facilitating workers to replace and install bolts.
[0023] The transmission mechanism 6 comprises a spur gear 61, the inner cavity of the spur gear 61 is fixedly connected with the surface of the rotating shaft 5, the surface of the spur gear 61 is engaged with a gear ring 62, the bottom of the gear ring 62 is rotatably connected with the top of the support column 2, the surface of the gear ring 62 is fixedly connected with a connecting rod 63, the other end of the connecting rod 63 is fixedly connected with the top of the brush 8, under the cooperation of the rotating blade 4 and the rotating shaft 5, the spur gear 61 can drive the connecting rod 63 to rotate through the gear ring 62, the connecting rod 63 drives the brush 8 to clean the surface of the support column 2, thereby reducing the accumulation of sludge, moss and other impurities on the surface of the support column 2, and improving the use effect of the device, the bottom of the connecting rod 63 is fixedly connected with a guide block 7, the surface of the guide block 7 is slidably connected with the top of the support column 2, under the action of the guide block 7, the position deviation of the connecting rod 63 during rotation is effectively prevented, the stability of the transmission mechanism 6 is improved, and the stability of the device is improved.
[0024] The limiting mechanism 14 comprises a fixed block 141, one side of the fixed block 141 is fixedly connected with the surface of the support column 2, the top of the fixed block 141 is rotatably connected with a rotating rod 142, the top of the rotating rod 142 is fixedly connected with a limiting plate 143, the top of the limiting plate 143 is slidably connected with the bottom of the moving plate 10, under the action of the fixed block 141, the worker can drive the limiting plate 143 to move to the bottom of the moving plate 10 through the rotating rod 142, so that the limiting plate 143 limits the moving plate 10, the protective cover 11 can not return to the original position when moving to the corresponding position, which facilitates the worker to install and disassemble the bolt, the bottom of the moving plate 10 is provided with a corresponding slot 15, the inner cavity of the corresponding slot 15 is slidably connected with the surface of the limiting plate 143, under the action of the corresponding slot 15, the limiting plate 143 is effectively prevented from being separated from the bottom of the moving plate 10 during work, thereby improving the stability of the device.
[0025] Working principle: first, the staff need to install the support column 2 on the top of the base 1, under the action of the moving plate 10, the protective cover 11 can be moved upwards, then under the action of the fixed block 141, the rotating rod 142 drives the limiting plate 143 to rotate to the direction of the moving plate 10, and the extension spring 12 is stretched on the top of the support column 2, the surface of the limiting plate 143 can be connected with the inner cavity of the corresponding groove 15, then the staff connects the support column 2 with the base 1 through the bolt, after installation, the staff disconnects the limiting plate 143 from the inside of the corresponding groove 15, under the action of the elastic force of the extension spring 12, the moving plate 10 drives the protective cover 11 to move to the direction of the bolt, so that the protective cover 11 can protect the bolt, when the detection device is in use, under the action of the air source, the rotating blade 4 drives the rotating shaft 5 to rotate on the top of the support column 2, the rotating shaft 5 drives the gear ring 62 to rotate through the spur gear 61, the connecting rod 63 drives the brush 8 to rotate on the surface of the support column 2, so that the brush 8 can clean the surface of the support column 2, then the staff can record the water level regularly through the device.
[0026] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that these entities or actions are in any way mutually exclusive or directional. Moreover, the terms "include", "have", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or apparatuses that include a list of elements are not limited to those elements, but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element defined by an indefinite article "a" or "an" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A water level detection device for water conservancy project management, comprising a base (1) and a support column (2) bolted to the top of the base (1), characterized in that, Also includes: The scale line (3) is set on the surface of the support column (2), the support column (2) is provided with a rotating blade (4) above it, the bottom of the rotating blade (4) is fixedly connected with a rotating shaft (5), a transmission mechanism (6) is provided on one side of the rotating shaft (5), and a brush (8) is provided on the surface of the support column (2). A movable plate (10) is slidably connected to the bottom of the surface of the support column (2). A protective cover (11) is fixedly connected to the bottom of the movable plate (10). A tension spring (12) is fixedly connected to the bottom of the movable plate (10). A guide rod (13) is fixedly connected to the bottom of the support column (2). A limit mechanism (14) is provided on one side of the support column (2).
2. The water level detection device for water conservancy project management according to claim 1, characterized in that: The transmission mechanism (6) includes a spur gear (61) fixed to the surface of the rotating shaft (5), a gear ring (62) meshing with the surface of the spur gear (61), the bottom of the gear ring (62) being rotatably connected to the top of the support column (2), a connecting rod (63) being fixedly connected to the surface of the gear ring (62), and the other end of the connecting rod (63) being fixedly connected to the top of the brush (8).
3. The water level detection device for water conservancy project management according to claim 1, characterized in that: The limiting mechanism (14) includes a fixing block (141) fixed to the surface of the support column (2), a rotating rod (142) is rotatably connected to the top of the fixing block (141), a limiting plate (143) is fixedly connected to the top of the rotating rod (142), and the top of the limiting plate (143) is slidably connected to the bottom of the moving plate (10).
4. The water level detection device for water conservancy project management according to claim 1, characterized in that: A connecting plate (9) is rotatably connected to the bottom of the surface of the support column (2), and the top of the connecting plate (9) is fixedly connected to the bottom of the brush (8).
5. A water level detection device for water conservancy project management according to claim 2, characterized in that: The bottom of the connecting rod (63) is fixedly connected to a guide block (7), and the surface of the guide block (7) is slidably connected to the top of the support column (2).
6. A water level detection device for water conservancy project management according to claim 3, characterized in that: The bottom of the movable plate (10) is provided with a corresponding groove (15), and the inner cavity of the corresponding groove (15) is slidably connected to the surface of the limiting plate (143).