Water level marker post
By adopting a grille protective frame structure in the water level benchmark, the damage problem of fish creatures to the floating pad is solved, ensuring the normal use of the water level benchmark and providing buoyancy support.
Patent Information
- Application Number
- CN202421405899.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-19
AI Technical Summary
During the long-term use of the existing water level benchmark, the floating pads are damaged due to collision and biting of fish organisms, which affects the normal use of the water level benchmark.
A water level benchmark was designed, using a grille mesh protective frame structure to prevent fish creatures from causing damage to the floating pads, while allowing water to flow through the grille mesh to provide buoyancy support.
It effectively avoids damage to the floating pad by fish organisms, ensures the normal use of the water level benchmark, and provides buoyancy support through the protective frame.
Smart Images
Figure CN222689240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water level markers, in particular to a water level marker. Background Art
[0002] In water conservancy and hydropower projects, water level markers are generally used to indicate water levels. This is an important water conservancy and hydropower equipment. The water level marker is marked with scales, and the staff can understand the current water level through the scales.
[0003] The existing water level benchmarks used in water conservancy and hydropower projects require floating pads to rely on the buoyancy of water and float on the water surface when in use. However, during long-term use, fish in the measuring water area may collide with, bite, and other behaviors on the floating pads, which may damage the floating pads and affect the normal use of the water level benchmarks. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a water level marker to solve the problem that fish in the measured water area may collide with, bite, and other behaviors on the floating pad, which may damage the floating pad and further affect the normal use of the water level marker. The grille net is set to prevent the fish in the measured water area from damaging the floating pad. At the same time, the water can flow into the protective frame through the grille net and be used to provide buoyancy to the floating pad.
[0005] To achieve the above objectives, the utility model adopts the following technical solution: a water level benchmark, comprising a base assembly, an alarm assembly, and a monitoring assembly, the base assembly comprising a base, the alarm assembly comprising a benchmark column, the monitoring assembly comprising a support plate, the top of the base is connected with a protective frame, the inner side of the protective frame is provided with a grille, the inner side of the peripheral wall of the benchmark column is provided with a sliding groove, one side of the benchmark column is engraved with a scale line, the top of the benchmark column is connected with a solar panel, one end of the benchmark column is connected with a supporting side plate, the top of the supporting side plate is equipped with an alarm, the outer ring of the benchmark column is provided with a linkage ring, the linkage ring is connected with a floating pad away from the outer ring of the benchmark column, the inner wall of the linkage ring is connected with a sliding block, the lower bottom wall of the support plate is provided with a monitoring groove, the inner wall of the monitoring groove is connected with an infrared rangefinder, the top of the support plate is provided with a display screen, the top of the linkage ring is connected with a touch column, and the bottom of the support plate is connected with an alarm switch.
[0006] The beneficial effects of the utility model are as follows: the protection frame is used to install and fix the grille net, and the grille net is used to prevent the fish in the measured water area from damaging the floating pad. At the same time, the water body can flow into the protection frame through the grille net and is used to provide buoyancy for the floating pad. When the linkage ring rises to a certain height with the water level, the trigger column touches the alarm switch, and then the alarm sounds an alarm to remind the staff to pay attention to the water level.
[0007] To prevent the fish in the measurement water from damaging the floating pad:
[0008] As a further improvement of the above technical solution: a positioning pin is connected to the lower end of the base, and the outer wall of the peripheral surface of the support plate is connected to the top wall of the protective frame.
[0009] The beneficial effects of this improvement are: through the setting of the protective frame, the grating net can be installed and fixed, and through the setting of the grating net, it can be used to prevent the fish in the measured water area from causing damage to the floating mat. At the same time, the water can flow into the protective frame through the grating net and be used to provide buoyancy to the floating mat.
[0010] For the groove for the sliding block to slide:
[0011] As a further improvement of the above technical solution: the lower end of the pole column passes through the lower bottom wall of the protection frame and extends to connect with the top of the base, and the size of the sliding groove matches the size of the sliding block.
[0012] The beneficial effects of this improvement are: by setting the sliding groove, the groove body for the sliding block to slide, and by setting the scale lines, the staff can know the water level at any time.
[0013] In order for the floating pad to drive the linkage ring to float on the water surface under the buoyancy of the water:
[0014] As a further improvement of the above technical solution: the linkage ring and the sliding block are integrally formed, a groove for sliding the pole column is provided on the inner side of the linkage ring, and the linkage ring is slidably connected to the pole column via the sliding block.
[0015] The beneficial effect of this improvement is that the water level benchmark is installed in the measuring water area, the floating pad drives the linkage ring to float on the water surface under the buoyancy of the water, and the linkage ring drives the sliding block to slide in the sliding groove.
[0016] To remind staff of the water level:
[0017] As a further improvement of the above technical solution: two of the trigger columns and two of the alarm switches are provided, and the alarm switch is electrically connected to the alarm.
[0018] The beneficial effect of this improvement is that when the linkage ring rises to a certain height along with the water level, the trigger column touches the alarm switch, and then the alarm sounds an alarm to remind the staff to pay attention to the water level height.
[0019] For lighting the area around the water level marker at night:
[0020] As a further improvement of the above technical solution: a lighting lamp is connected to the top of the support plate, and there are two lighting lamps which are electrically connected to the solar panel.
[0021] The beneficial effects of this improvement are: through the setting of solar panels, it is used to power the lighting, display screens and alarms, and through the setting of lighting, it is used to illuminate the area around the water level marker at night, thereby facilitating the use of the water level marker at night.
[0022] In order to connect the support plate and the pole column through the sleeve tube:
[0023] As a further improvement of the above technical solution: a sleeve tube is arranged on the inner side of the support plate, a clearance groove for installing the sleeve tube is opened on the inner side of the support plate, and the sleeve tube is a cylindrical hollow structure.
[0024] The beneficial effects of this improvement are: through the setting of the support plate, it is used to install the infrared rangefinder, and at the same time the support plate is used to support and fix the lighting lamp and the display screen, and through the setting of the column tube, it is used to connect with the benchmark column, and then the connection between the support plate and the benchmark column is realized through the column tube.
[0025] In order to ensure the accuracy of the data by averaging multiple sets of data:
[0026] As a further improvement of the above technical solution: a total of four infrared rangefinders are provided, and the four infrared rangefinders are electrically connected to the display screen.
[0027] The beneficial effects of this improvement are as follows: the infrared rangefinder runs and emits infrared light downward, the infrared light contacts the floating pad and returns, the returned red light is received by the infrared rangefinder, the infrared rangefinder converts the measured signal into a digital signal and transmits it to the display screen, the display screen displays the measured value, and the liquid level is monitored. Through the setting of four infrared rangefinders, multiple monitoring of the liquid level depth is achieved, and the accuracy of the data is guaranteed by the average value of multiple groups of data. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model.
[0029] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0030] Figure 3 It is a structural schematic diagram of the protective frame of the utility model.
[0031] Figure 4 It is a structural schematic diagram of the floating pad of the utility model.
[0032] Figure 5 It is a structural schematic diagram of the linkage ring of the utility model.
[0033] Figure 6 It is a structural schematic diagram of the support plate of the utility model.
[0034] In the figure: 1. base assembly; 11. base; 12. positioning pins; 13. protection frame; 14. grille; 2. alarm assembly; 21. benchmark column; 22. sliding groove; 23. scale line; 24. solar panel; 25. supporting side plate; 26. alarm; 27. floating pad; 28. linkage ring; 29. sliding block; 3. monitoring assembly; 31. support plate; 32. lighting; 33. sleeve column tube; 34. monitoring groove; 35. infrared rangefinder; 36. display screen; 37. trigger column; 38. alarm switch. DETAILED DESCRIPTION
[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0036] like Figure 1-6As shown, a water level benchmark comprises a base component 1, an alarm component 2, and a monitoring component 3, wherein the base component 1 comprises a base 11, the alarm component 2 comprises a benchmark column 21, and the monitoring component 3 comprises a support plate 31, the top of the base 11 is connected with a protection frame 13, the inner side of the protection frame 13 is provided with a grid mesh 14, a sliding groove 22 is provided inside the peripheral wall of the benchmark column 21, a scale line 23 is engraved on one side of the benchmark column 21, a solar panel 24 is connected to the top of the benchmark column 21, one end of the benchmark column 21 is connected with a supporting side plate 25, the top of the supporting side plate 25 is installed with an alarm 26, and the outer ring of the benchmark column 21 is provided with a connecting rod 24, a connecting rod 24 is provided with a connecting rod 24, and a connecting rod 24 is provided with a connecting rod 24. The linkage ring 28 is connected to a floating pad 27 at its outer ring away from the benchmark column 21, and a sliding block 29 is connected to the inner wall of the linkage ring 28. A monitoring groove 34 is provided on the bottom wall of the support plate 31, and an infrared rangefinder 35 is connected to the inner wall of the monitoring groove 34. A display screen 36 is provided on the top of the support plate 31, and a trigger column 37 is connected to the top of the linkage ring 28. An alarm switch 38 is connected to the bottom of the support plate 31. A positioning nail 12 is connected to the lower end of the base 11, and the outer wall of the peripheral surface of the support plate 31 is connected to the top wall of the protective frame 13; through the setting of the protective frame 13, it is used to install and fix the grille 14, and through the setting of the grille 14 The device is used to prevent the fish in the measuring water area from damaging the floating pad 27. At the same time, the water can flow into the protective frame 13 through the grille net 14 and provide buoyancy for the floating pad 27. The lower end of the benchmark column 21 passes through the lower bottom wall of the protective frame 13 and extends to connect with the top of the base 11. The size of the sliding groove 22 matches the size of the sliding block 29; through the setting of the sliding groove 22, a groove body for the sliding block 29 to slide is provided, and through the setting of the scale line 23, it is used to enable the staff to know the water level at any time. The linkage ring 28 and the sliding block 29 are an integrally formed structure. The inner side of the linkage ring 28 is provided with a groove body for the sliding of the benchmark column 21. The linkage ring 28 is slidably connected to the benchmark column 21 through the sliding block 29; the water level benchmark is installed in the measuring water area, and the floating pad 27 drives the linkage ring 28 to float on the water surface under the buoyancy of the water, and the linkage ring 28 drives the sliding block 29 to slide in the sliding groove 22, and the touch column 37 and the alarm switch 38 are each provided with two, and the alarm switch 38 is electrically connected to the alarm 26; when the linkage ring 28 rises to a certain height with the water level, the touch column 37 touches the alarm switch 38, and then the alarm 26 sounds an alarm to remind the staff to pay attention to the water level height, and the top of the support plate 31 is connected to a lighting lamp 32, and the lighting lamp 32 has two and is electrically connected to the solar panel 24;The solar panel 24 is used to power the lighting lamp 32, the display screen 36 and the alarm 26. The lighting lamp 32 is used to illuminate the area around the water level marker at night, so as to facilitate the use of the water level marker at night. A sleeve tube 33 is provided on the inner side of the support plate 31. A recess for installing the sleeve tube 33 is provided on the inner side of the support plate 31. The sleeve tube 33 is a cylindrical hollow structure. The support plate 31 is used to install the infrared rangefinder 35. At the same time, the support plate 31 is used to support and fix the lighting lamp 32 and the display screen 36. The sleeve tube 33 is used to communicate with the marker column 21. The support plate 31 and the pole column 21 are connected by the sleeve column tube 33. There are four infrared rangefinders 35, and the four infrared rangefinders 35 are electrically connected to the display screen 36. The infrared rangefinder 35 runs and emits infrared light downward, and the infrared light contacts the floating pad 27 and returns. The returned red light is received by the infrared rangefinder 35. The infrared rangefinder 35 converts the measured signal into a digital signal and transmits it to the display screen 36. The display screen 36 displays the measured value to realize the monitoring of the liquid level. Through the setting of four infrared rangefinders 35, multiple monitoring of the liquid level depth is realized, and the accuracy of the data is guaranteed by the average value of multiple groups of data. ;
[0037] The working principle of the utility model is as follows: when in use, the device is installed in the measuring water area through the base 11 and the positioning nail 12, the floating pad 27 drives the linkage ring 28 to float on the water surface under the buoyancy of the water, and the linkage ring 28 drives the sliding block 29 to slide in the sliding groove 22, and when the linkage ring 28 rises to a certain height with the water level, the trigger column 37 touches the alarm switch 38, and then the alarm 26 sounds an alarm to remind the staff to pay attention to the water level, and the solar panel 24 is set to control the lighting lamp 32, the display screen 36 and the alarm 26. The illuminating lamp 32 is provided to illuminate the area around the water level marker at night, so as to facilitate the use of the water level marker at night. The support plate 31 is provided to install the infrared rangefinder 35. At the same time, the support plate 31 is used to support and fix the illuminating lamp 32 and the display screen 36. The sleeve column tube 33 is provided to connect with the marker column 21, and then the support plate 31 and the marker column 21 are connected through the sleeve column tube 33. The infrared rangefinder 35 runs and emits infrared light downwards. The infrared light contacts the floating pad 27 and returns. The red light after the infrared rangefinder 35 is received, and the infrared rangefinder 35 converts the measured signal into a digital signal and transmits it to the display screen 36. The display screen 36 displays the measured value to realize the monitoring of the liquid level. Through the setting of four infrared rangefinders 35, multiple monitoring of the liquid level depth is realized, and then the accuracy of the data is guaranteed by the average value of multiple groups of data. Through the setting of the sliding groove 22, a groove body for sliding the sliding block 29 is provided. Through the setting of the scale line 23, it is used to make the staff know the water level at any time. Through the setting of the protective frame 13, it is used to install and fix the grille net 14. Through the setting of the grille net 14, it is used to prevent the fish in the measuring water area from damaging the floating pad 27. At the same time, the water body can flow into the protective frame 13 through the grille net 14 and is used to provide buoyancy to the floating pad 27. The infrared rangefinder 35 achieves the purpose of measuring the distance, and the relevant principles involved in this structure are the disclosed prior art, and the components are all general standard parts or components known to those skilled in the art. Its structure and principle are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A water level marker, comprising a base assembly (1), an alarm assembly (2), and a monitoring assembly (3), wherein the base assembly (1) comprises a base base (11), the alarm assembly (2) comprises a marker column (21), and the monitoring assembly (3) comprises a support plate (31), characterized in that: The top of the base (11) is connected to a protection frame (13), the inner side of the protection frame (13) is provided with a grid net (14), the inner side of the peripheral wall of the benchmark column (21) is provided with a sliding groove (22), one side of the benchmark column (21) is engraved with a scale line (23), the top of the benchmark column (21) is connected to a solar panel (24), one end of the benchmark column (21) is connected to a supporting side plate (25), the top of the supporting side plate (25) is equipped with an alarm (26), and the outer ring of the benchmark column (21) is provided with a A linkage ring (28) is provided, the outer ring of the linkage ring (28) away from the benchmark column (21) is connected to a floating pad (27), the inner wall of the linkage ring (28) is connected to a sliding block (29), a monitoring groove (34) is provided on the bottom wall of the support plate (31), the inner wall of the monitoring groove (34) is connected to an infrared rangefinder (35), a display screen (36) is provided on the top of the support plate (31), a trigger column (37) is connected to the top of the linkage ring (28), and an alarm switch (38) is connected to the bottom of the support plate (31).
2. A water level marker according to claim 1, characterized in that: A positioning pin (12) is connected to the lower end of the base (11), and the outer wall of the peripheral surface of the support plate (31) is connected to the top wall of the protection frame (13).
3. A water level marker according to claim 1, characterized in that: The lower end of the pole column (21) penetrates the lower bottom wall of the protection frame (13) and extends to connect with the top of the base (11), and the size of the sliding groove (22) matches the size of the sliding block (29).
4. A water level marker according to claim 1, characterized in that: The linkage ring (28) and the sliding block (29) are integrally formed structures. A groove for sliding the pole column (21) is provided on the inner side of the linkage ring (28). The linkage ring (28) is slidably connected to the pole column (21) via the sliding block (29).
5. A water level marker according to claim 1, characterized in that: The trigger column (37) and the alarm switch (38) are each provided with two, and the alarm switch (38) is electrically connected to the alarm (26).
6. A water level marker according to claim 1, characterized in that: The top of the support plate (31) is connected to a lighting lamp (32), and there are two lighting lamps (32) which are electrically connected to the solar panel (24).
7. A water level marker according to claim 1, characterized in that: A sleeve column tube (33) is arranged on the inner side of the support plate (31), and a clearance groove for installing the sleeve column tube (33) is opened on the inner side of the support plate (31), and the sleeve column tube (33) is arranged in a cylindrical hollow structure.
8. A water level marker according to claim 1, characterized in that: A total of four infrared rangefinders (35) are provided, and the four infrared rangefinders (35) are all electrically connected to the display screen (36).