Water level marker post for water conservancy and hydropower
By adopting a bevel gear system driven by sliding connection and servo motor in the water level benchmark of water conservancy, hydropower, water level benchmark, flexible adjustment and automatic cleaning functions of benchmark height are achieved, and the problem of difficult benchmark replacement in the existing technology is solved, and work efficiency and accurate monitoring are improved. sex.
Patent Information
- Application Number
- CN202421201647.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When facing rivers or lakes of different depths, existing benchmarks of water conservancy and hydropower need to replace benchmarks of different sizes, resulting in an increase in labor intensity for staff.
A water conservancy and hydropower water level benchmark was designed, and the first benchmark was used to slide the inner side of the first benchmark and drive the threaded rod by driving the bevel gear through the first servo motor to realize the height adjustment of the second benchmark, and with the cooperation of the cleaning plate and the spring column , automatically clean the surface scale impurities.
It realizes flexible adjustment of the water level benchmark height, reduces the labor intensity of staff, and improves the cleanliness of the scale and the accuracy of water level monitoring.
Smart Images

Figure CN222298916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy and hydropower, in particular to a water conservancy and hydropower water level benchmark. Background Art
[0002] A hydraulic and hydropower water level marker is a device that can measure and mark the water level. It is usually installed at a fixed location in rivers, reservoirs and other water bodies, allowing staff to monitor water level changes over a long period of time. At the same time, a hydraulic and hydropower water level marker is an indispensable and important equipment in water conservancy projects.
[0003] In the current existing technology, water conservancy and hydropower water level benchmarks are mainly composed of vertical poles, scale lines, fixed bases and other components. Through the coordinated work between these components, the staff can quickly and accurately understand the water level conditions, and provide important data for water conservancy project management and flood prevention and disaster reduction.
[0004] The existing water conservancy and hydropower water level benchmarks are usually of fixed heights during work. When facing rivers and lakes of different depths, it is necessary to replace benchmarks of different sizes and heights to monitor the water level, which is time-consuming and labor-intensive and increases the labor intensity of the staff. Therefore, a water conservancy and hydropower water level benchmark is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a water conservancy and hydropower water level benchmark.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a water conservancy and hydropower water level benchmark described in the utility model comprises a mounting base; a first benchmark is fixedly connected to the top of the mounting base; a first scale line is provided on one side wall of the first benchmark; a second benchmark is slidably connected to the inner side of the first benchmark; a second scale line is provided on one side wall of the second benchmark; a first servo motor is fixedly connected to the inner side wall of the first benchmark; a first bevel gear is fixedly connected to the output end of the first servo motor; a second bevel gear is rotatably connected to the inner bottom of the first benchmark; the first bevel gear and the second bevel gear are meshed with each other; a threaded rod is threadedly connected to the inner side of the second benchmark; the bottom end of the threaded rod is mutually connected to the second bevel gear.
[0007] Preferably, a second servo motor is fixedly connected to the top of the mounting base; a screw rod is fixedly connected to the output end of the second servo motor; a first guide rod is fixedly connected to the top of the mounting base; a slider is slidably connected to the surface of the first guide rod; the slider and the screw rod are threadedly connected; a fixed box is fixedly connected to a side wall of one side of the slider; a cleaning plate is slidably connected to the inner side of the fixed box; a spring column is fixedly connected to the inner side wall of the fixed box; one end of the spring column is interconnected with the cleaning plate; a sliding groove is provided on the side wall of one side of the second benchmark; a sliding column is slidably connected to the inner side of the sliding groove; a connecting frame is movably connected to the top of the screw rod; the other end of the connecting frame is interconnected with the sliding column; a limiting block is fixedly connected to the top of the first guide rod.
[0008] Preferably, a second guide rod is fixedly connected to a side wall of one side of the mounting base; a third guide rod is fixedly connected to the top of the mounting base; a float is slidably connected to the surface of the second guide rod and the third guide rod; an indicator rod is fixedly connected to the side wall of the float close to the second benchmark.
[0009] Preferably, a first magnetic block is fixedly connected to the inner side wall of the fixed box; a second magnetic block is fixedly connected to the side wall of the cleaning plate close to the first magnetic block; the first magnetic block and the second magnetic block are both arranged on the inner side of multiple groups of spring columns.
[0010] Preferably, the top end of the second guide rod is fixedly connected to a limiting plate; the bottom of the limiting plate is connected to the top end of the third guide rod.
[0011] Preferably, a connecting block is fixedly connected to the outer side wall of the limiting block; and the other end of the connecting block is interconnected with the connecting frame.
[0012] Preferably, a plurality of groups of positioning cones are fixedly connected to the bottom of the mounting base.
[0013] The utility model is beneficial in that:
[0014] 1. A water conservancy and hydropower water level benchmark described in the utility model starts the first servo motor to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the threaded rod to rotate. During the rotation of the threaded rod, the second benchmark can move upward through the inner side of the first benchmark, and the second scale line follows the movement during the movement of the second benchmark, so as to achieve the effect of adjusting the height of the second benchmark, saving time and effort, and enabling the first benchmark and the first scale line to adapt to rivers and lakes of different depths, thereby improving the overall practicality of the first benchmark and the first scale line, thereby reducing the labor intensity of the staff.
[0015] 2. In the hydraulic and hydropower water level benchmark described in the utility model, some scale impurities will inevitably adhere to the surfaces of the first scale line and the second scale line when they work for a long time. When it is necessary to clean the scale impurities attached to the surface, the second servo motor is started to drive the screw to rotate. During the rotation of the screw, the slider is driven to move upward, and the slider drives the fixed box to move. During the movement of the fixed box, multiple groups of spring columns push the cleaning plate to move inside the fixed box, and make one side of the cleaning plate fit with the surfaces of the first scale line and the second scale line. At this time, during the movement of the cleaning plate, the scale impurities adhered to the surfaces of the first scale line and the second scale line can be scraped and cleaned, thereby improving the cleanliness of the surfaces of the first scale line and the second scale line, allowing the staff to read the water level data more intuitively and clearly, and improving the accuracy of water level monitoring; the stability of the connecting frame during operation can be improved by setting the sliding column. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a three-dimensional diagram of the first benchmark in the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the threaded rod in the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the first guide rod in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the cleaning plate in the utility model.
[0021] In the figure: 1. mounting base; 11. first benchmark; 12. first scale line; 13. second benchmark; 14. second scale line; 15. first servo motor; 16. first bevel gear; 17. second bevel gear; 18. threaded rod; 2. second servo motor; 21. screw rod; 22. first guide rod; 23. slider; 24. fixing box; 25. cleaning plate; 26. spring column; 27. slide groove; 28. slide column; 29. connecting frame; 210. limit block; 3. second guide rod; 31. third guide rod; 32. float; 33. indicator rod; 4. first magnetic block; 41. second magnetic block; 5. limit plate; 6. connecting block; 7. positioning cone. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figure 1 and Figure 2 As shown, a water conservancy and hydropower water level benchmark comprises a mounting base 1; a first benchmark 11 is fixedly connected to the top of the mounting base 1; a first scale line 12 is provided on one side wall of the first benchmark 11; a second benchmark 13 is slidably connected to the inner side of the first benchmark 11; a second scale line 14 is provided on one side wall of the second benchmark 13; a first servo motor 15 is fixedly connected to the inner side wall of the first benchmark 11; a first bevel gear 16 is fixedly connected to the output end of the first servo motor 15; a second bevel gear 17 is rotatably connected to the bottom of the inner side of the first benchmark 11; the first bevel gear 16 and the second bevel gear 17 are meshed with each other; a threaded rod 18 is threadedly connected to the inner side of the second benchmark 13; the threaded rod 1 8 The bottom end is connected to the second bevel gear 17; when working: start the first servo motor 15 to drive the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, and the second bevel gear 17 drives the threaded rod 18 to rotate. During the rotation of the threaded rod 18, the second benchmark 13 can move upward through the inner side of the first benchmark 11, and the second scale line 14 follows the movement during the movement of the second benchmark 13, so as to achieve the effect of adjusting the height of the second benchmark 13, saving time and effort, and enabling the first benchmark 11 and the first scale line 12 to adapt to rivers and lakes of different depths, thereby improving the overall practicality of the first benchmark 11 and the first scale line 12, thereby reducing the labor intensity of the staff.
[0024] like Figure 1 , Figure 3 and Figure 4As shown, a second servo motor 2 is fixedly connected to the top of the mounting base 1; a screw rod 21 is fixedly connected to the output end of the second servo motor 2; a first guide rod 22 is fixedly connected to the top of the mounting base 1; a slider 23 is slidably connected to the surface of the first guide rod 22; the slider 23 is threadedly connected to the screw rod 21; a fixed box 24 is fixedly connected to the side wall of one side of the slider 23; a cleaning plate 25 is slidably connected to the inner side of the fixed box 24; a spring column 26 is fixedly connected to the inner side wall of the fixed box 24; one end of the spring column 26 is interconnected with the cleaning plate 25; a slide groove 27 is provided on the side wall of one side of the second benchmark rod 13; a slide column 28 is slidably connected to the inner side of the slide groove 27; a connecting frame 29 is movably connected to the top of the screw rod 21; the other end of the connecting frame 29 is interconnected with the slide column 28; a limit block 210 is fixedly connected to the top of the first guide rod 22; when working: the first scale line 12 and the second scale line 14 are long When the water tank is working, some scale impurities will inevitably adhere to the surface. When it is necessary to clean the scale impurities attached to the surface, start the second servo motor 2 to drive the screw rod 21 to rotate. During the rotation of the screw rod 21, the slider 23 is driven to move upward, and the slider 23 drives the fixed box 24 to move. During the movement of the fixed box 24, multiple groups of spring columns 26 push the cleaning plate 25 to move inside the fixed box 24, and make one side of the cleaning plate 25 fit with the surface of the first scale line 12 and the second scale line 14. At this time, during the movement of the cleaning plate 25, the scale impurities adhered to the surface of the first scale line 12 and the second scale line 14 can be scraped and cleaned, thereby improving the cleanliness of the surface of the first scale line 12 and the second scale line 14, allowing the staff to read the water level data more intuitively and clearly, and improving the accuracy of water level monitoring; the sliding column 28 is set to improve the stability of the connecting frame 29 during operation.
[0025] like Figure 1 As shown, a second guide rod 3 is fixedly connected to a side wall of one side of the mounting base 1; a third guide rod 31 is fixedly connected to the top of the mounting base 1; a float 32 is slidably connected to the surface of the second guide rod 3 and the third guide rod 31; an indicator rod 33 is fixedly connected to the side wall of the float 32 close to the second benchmark 13; when working: the float 32 and the indicator rod 33 can change with the change of the water level height, and the setting of the indicator rod 33 can facilitate the staff to observe the water level, so that they can observe the change of the water level more clearly, thereby significantly improving the accuracy and efficiency of water level monitoring.
[0026] like Figure 4As shown, the inner side wall of the fixed box 24 is fixedly connected to the first magnetic block 4; the side wall of the cleaning plate 25 close to the first magnetic block 4 is fixedly connected to the second magnetic block 41; the first magnetic block 4 and the second magnetic block 41 are both arranged on the inner side of the multiple groups of spring columns 26; when working: the first magnetic block 4 and the second magnetic block 41 repel each other due to the magnetic force, thereby pushing one side of the cleaning plate 25 to fit more closely with the surfaces of the first scale line 12 and the second scale line 14, so that the cleaning plate 25 is more effective in cleaning scale impurities adhered to the surfaces of the first scale line 12 and the second scale line 14.
[0027] like Figure 1 As shown, the top end of the second guide rod 3 is fixedly connected to a limit plate 5; the bottom of the limit plate 5 is interconnected with the top end of the third guide rod 31; during operation: by setting the limit plate 5, the floating ball 32 can be limited when it moves, thereby reducing the situation where the floating ball 32 is easily separated from the surface of the second guide rod 3 and the third guide rod 31 when the water level of rivers and lakes is high, and improving the stability of the floating ball 32 when it is working.
[0028] like Figure 1 and Figure 3 As shown, the outer wall of the limit block 210 is fixedly connected with a connecting block 6; the other end of the connecting block 6 is interconnected with the connecting frame 29; during operation: the setting of the connecting block 6 can support the connecting frame 29 during operation, thereby improving the stability of the connecting frame 29 during long-term operation.
[0029] like Figure 1 As shown, a plurality of groups of positioning cones 7 are fixedly connected to the bottom of the mounting base 1; during operation, the mounting base 1 can be firmly fixed inside the bottom of the water through the positioning cones 7, thereby improving the stability of the mounting base 1 during operation and reducing the risk of damage to the first scale line 12 and the second scale line 14 as a whole.
[0030] Working principle: start the first servo motor 15 to drive the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, and the second bevel gear 17 drives the threaded rod 18 to rotate. During the rotation of the threaded rod 18, the second mark rod 13 can move upward through the inside of the first mark rod 11, and the second scale line 14 moves along with the movement of the second mark rod 13, so as to achieve the effect of adjusting the height of the second mark rod 13, saving time and effort, and making the first mark rod 11 and the first scale line 12 adapt to rivers and lakes of different depths, thereby improving the overall practicality of the first mark rod 11 and the first scale line 12, thereby reducing the labor intensity of the staff; the first scale line 12 and the second scale line 14 are long-term When the cleaning plate 25 is working, it is inevitable that some scale impurities will be attached to the surface. When it is necessary to clean the scale impurities attached to the surface, the second servo motor 2 is started to drive the screw rod 21 to rotate. During the rotation of the screw rod 21, the slider 23 is driven to move upward, and the slider 23 drives the fixed box 24 to move. During the movement of the fixed box 24, multiple groups of spring columns 26 push the cleaning plate 25 to move inside the fixed box 24, and make one side of the cleaning plate 25 fit the surface of the first scale line 12 and the second scale line 14. At this time, during the movement of the cleaning plate 25, the scale impurities adhered to the surface of the first scale line 12 and the second scale line 14 can be scraped and cleaned, thereby improving the surface of the first scale line 12 and the second scale line 14. The cleanliness of the surface can enable the staff to read the water level data more intuitively and clearly, thereby improving the accuracy of water level monitoring; the sliding column 28 is provided to improve the stability of the connecting frame 29 when it is working; the floating ball 32 and the indicating rod 33 can change with the change of the water level height, and the indicating rod 33 is provided to facilitate the staff to observe the water level, so that they can observe the change of the water level more clearly, thereby significantly improving the accuracy and efficiency of water level monitoring; the first magnetic block 4 and the second magnetic block 41 repel each other due to magnetic force, thereby pushing one side of the cleaning plate 25 to fit more closely with the surface of the first scale line 12 and the second scale line 14, so that the cleaning plate 25 can clean the first scale line 12 and the second scale line 14. The effect is more significant when removing scale impurities adhered to the surface of the scale line 14; by setting the limit plate 5, the float 32 can be limited when it moves, thereby reducing the situation where the float 32 is easily separated from the second guide rod 3 and the third guide rod 31 when the water level of rivers and lakes is high, and improving the stability of the float 32 when working; by setting the connecting block 6, the connecting frame 29 can be supported during operation, thereby improving the stability of the connecting frame 29 when working for a long time; by setting the positioning cone 7, the mounting base 1 can be firmly fixed inside the water bottom, thereby improving the stability of the mounting base 1 when working and reducing the risk of damage to the overall equipment of the first scale line 12 and the second scale line 14.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A water level benchmark for water conservancy and hydropower, comprising a mounting base (1); characterized in that: A first mark rod (11) is fixedly connected to the top of the mounting base (1); a first scale mark (12) is provided on a side wall of one side of the first mark rod (11); a second mark rod (13) is slidably connected to the inner side of the first mark rod (11); a second scale mark (14) is provided on a side wall of one side of the second mark rod (13); a first servo motor (15) is fixedly connected to the inner side wall of the first mark rod (11); a first bevel gear (16) is fixedly connected to the output end of the first servo motor (15); a second bevel gear (17) is rotatably connected to the inner bottom of the first mark rod (11); the first bevel gear (16) and the second bevel gear (17) are meshed with each other; a threaded rod (18) is threadedly connected to the inner side of the second mark rod (13); and the bottom end of the threaded rod (18) is mutually connected to the second bevel gear (17).
2. A water conservancy and hydropower water level benchmark according to claim 1, characterized in that: A second servo motor (2) is fixedly connected to the top of the mounting base (1); a screw rod (21) is fixedly connected to the output end of the second servo motor (2); a first guide rod (22) is fixedly connected to the top of the mounting base (1); a slider (23) is slidably connected to the surface of the first guide rod (22); the slider (23) and the screw rod (21) are threadedly connected; a fixing box (24) is fixedly connected to a side wall of one side of the slider (23); a cleaning plate (25) is slidably connected to the inner side of the fixing box (24); A spring column (26) is fixedly connected to the inner side wall of the fixed box (24); one end of the spring column (26) is connected to the cleaning plate (25); a sliding groove (27) is provided on one side wall of the second marking rod (13); a sliding column (28) is slidably connected to the inner side of the sliding groove (27); a connecting frame (29) is movably connected to the top of the screw rod (21); the other end of the connecting frame (29) is connected to the sliding column (28); and a limiting block (210) is fixedly connected to the top of the first guide rod (22).
3. A water conservancy and hydropower water level benchmark according to claim 1, characterized in that: A second guide rod (3) is fixedly connected to a side wall of one side of the mounting base (1); a third guide rod (31) is fixedly connected to the top of the mounting base (1); a floating ball (32) is slidably connected to the surface of both the second guide rod (3) and the third guide rod (31); an indicating rod (33) is fixedly connected to a side wall of the floating ball (32) close to the second marking rod (13).
4. A water conservancy and hydropower water level benchmark according to claim 2, characterized in that: A first magnetic block (4) is fixedly connected to the inner side wall of the fixing box (24); a second magnetic block (41) is fixedly connected to the side wall of the cleaning plate (25) close to the first magnetic block (4); the first magnetic block (4) and the second magnetic block (41) are both arranged on the inner side of the plurality of groups of spring columns (26).
5. A water conservancy and hydropower water level benchmark according to claim 3, characterized in that: The top end of the second guide rod (3) is fixedly connected to a limit plate (5); the bottom end of the limit plate (5) is connected to the top end of the third guide rod (31).
6. A water conservancy and hydropower water level benchmark according to claim 2, characterized in that: A connecting block (6) is fixedly connected to the outer side wall of the limiting block (210); the other end of the connecting block (6) is connected to a connecting frame (29).
7. A water conservancy and hydropower water level benchmark according to claim 1, characterized in that: A plurality of groups of positioning cones (7) are fixedly connected to the bottom of the installation base (1).
