Water level monitoring device

Abstract

The utility model discloses a water level monitoring device which comprises a hollow vertical rod, a movable floating disc is arranged in the vertical rod, a vertical sliding groove is formed in the side wall of the vertical rod, a movable sliding disc is connected to the outer side of the side wall of the vertical rod in a sleeved mode, and the floating disc and the sliding disc are connected through a sliding block capable of sliding in the sliding groove. The floating disc and the sliding disc are configured to be a water floating assembly capable of floating on the water surface, the top of the vertical rod is fixedly connected with a top cover, the lower surface of the top cover is provided with a distance meter used for measuring the distance between the top cover and the floating disc, and the sliding disc is provided with a waterproof displayer. The waterproof displayer is connected with the distance measuring instrument and used for displaying the distance between the top cover and the floating disc, and a base is arranged at the bottom of the vertical rod. The system can quickly monitor the water level, water level measurement data are fed back to vehicle drivers and pedestrians in time, and the early warning and prevention effects on urban inland inundation disasters are achieved.

Description

Technical Field

[0001] The utility model relates to the field of water level monitoring, and particularly relates to a water level monitoring device. Background Art

[0002] Urban waterlogging refers to the phenomenon of waterlogging disasters in cities caused by heavy rainfall or continuous rainfall exceeding the urban drainage capacity. The objective reasons for waterlogging are heavy rainfall intensity and concentrated range. Water accumulation may form in places with particularly urgent rainfall, and it is also possible to form water accumulation with relatively large rainfall intensity and long duration. Low-lying areas or roads in the city are prone to urban waterlogging due to poor drainage or blocked drainage outlets, resulting in great economic losses. Therefore, the installation of an urban waterlogging monitoring and early warning device can play a good role in early warning and prevention, avoid the occurrence of waterlogging, and reduce the economic losses caused by waterlogging.

[0003] Existing urban waterlogging measurement is usually carried out by municipal staff visually observing data with a ruler during heavy rainfall. The measurement method is single, which not only wastes manpower but also has low efficiency, and the measurement data cannot be timely fed back to vehicle drivers and pedestrians. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water level monitoring device, which can quickly monitor the water level, timely feed back the water level measurement data to vehicle drivers and pedestrians, and play a role in early warning and prevention of urban waterlogging disasters.

[0005] The purpose of the utility model can be realized by the following technical solutions.

[0006] A water level monitoring device includes a hollow vertical rod. An active floating plate is arranged inside the vertical rod. A vertical sliding groove is opened on the side wall of the vertical rod. An active sliding plate is sleeved outside the side wall of the vertical rod. The floating plate and the sliding plate are connected by a slider capable of sliding in the sliding groove. The floating plate and the sliding plate are configured as a water floating assembly capable of floating on the water surface. The top of the vertical rod is fixedly connected with a top cover. A distance measuring instrument for measuring the distance between the top cover and the floating plate is arranged on the lower surface of the top cover. A waterproof display is arranged on the sliding plate. The waterproof display is connected with the distance measuring instrument for displaying the distance between the top cover and the floating plate. The bottom of the vertical rod is provided with a base.

[0007] When the utility model is used to measure the water level, it is vertically placed at the monitoring position. After the accumulated water enters the inside of the vertical rod, the floating plate and the sliding plate float on the water surface. The distance measuring instrument measures the distance between the top cover and the floating plate in real time and displays it on the waterproof display. Vehicle drivers and pedestrians passing by can clearly see the water level information, achieving a better early warning and prevention effect.

[0008] The utility model also has the following preferred designs:

[0009] A filter box that is fixedly connected to the base of the present utility model and communicates with the interior of the vertical rod is provided with a threaded hole that is threadedly connected to the lower end of the vertical rod. The accumulated water enters the interior of the vertical rod through the filter box and the relatively narrow chute on the vertical rod, which can prevent sundries from entering the interior of the vertical rod and causing blockage, thereby affecting the accuracy of the monitoring results.

[0010] The rangefinder of the present utility model is an infrared rangefinder.

[0011] The vertical rod and the top cover of the present utility model are connected by bolts.

[0012] The upper surface of the sliding disk of the present utility model is provided with a slot, and a plug block is bolted in the slot. The upper end of the plug block is fixedly connected to the waterproof display, ensuring the stable connection of the waterproof display.

[0013] Four sliders are evenly arranged on the periphery of the floating disk of the present utility model, and four evenly distributed chutes are provided on the side wall of the vertical rod, which can ensure that the floating disk rises and falls stably following the water surface height.

[0014] A solar panel assembly for powering the rangefinder is bolted to the upper surface of the top cover of the present utility model.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. The present utility model can automatically monitor the water level. The buoyancy of the accumulated water drives the floating disk, the sliding disk and the waterproof display to move upward. The rangefinder automatically measures the distance between the top cover and the floating disk and displays it on the surface of the waterproof display, and feeds it back to the vehicle driver and pedestrians, solving the problems of the single measurement method of the existing device, wasting manpower, low efficiency, and the measurement data not being able to be fed back to the vehicle driver and pedestrians in time.

[0017] 2. The present utility model can scrape the impurities adhered to the outer surface of the vertical rod through the sliding disk, scrape the impurities on the inner wall of the vertical rod through the floating disk, and scrape the impurities on the inner wall of the chute through the sliders, avoiding the blockage of the vertical rod by impurities. By reversing the filter box, the impurities in the filter box and the vertical rod can be cleaned to avoid its blockage of the vertical rod and affecting the measurement accuracy.

[0018] 3. When the present utility model monitors the water level, the accumulated water enters the vertical rod through the filter box and the chute. The filter box filters the impurities contained in the bottom of the accumulated water, and the chute can block part of the sundries from entering the interior of the vertical rod, which can avoid the blockage of the vertical rod by impurities and affect the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of a water level monitoring device of the present utility model;

[0020] Figure 2 is Figure 1 exploded view of the water level monitoring device;

[0021] Figure 3 is a schematic diagram showing the connection between the slot on the sliding disk and the insertion block of the waterproof display in the embodiment;

[0022] Explanation of reference numerals in the drawings: 1, base; 2, filter box; 3, screw hole; 4, vertical rod; 5, sliding groove; 6, rangefinder; 7, sliding disk; 8, floating disk; 9, slider; 10, slot; 11, waterproof display; 12, solar panel assembly; 13, top cover; 14, insertion block. Detailed implementation manners

[0023] The following combines the drawings and embodiments to detail the technical solutions of the present invention, so that those of ordinary skill in the art can better understand and implement the technical solutions of the present invention.

[0024] Embodiment

[0025] Please refer to Figures 1 to 3 , a water level monitoring device, including a hollow vertical rod 4, an active floating disk 8 is arranged inside the vertical rod 4, a vertical sliding groove 5 is opened on the side wall of the vertical rod 4, an active sliding disk 7 is sleeved outside the side wall of the vertical rod 4, the floating disk 8 and the sliding disk 7 are connected by a slider 9 that can slide in the sliding groove 5, the floating disk 8 and the sliding disk 7 are configured as a water floating assembly that can float on the water surface, the top of the vertical rod 4 is fixedly connected with a top cover 13, a rangefinder 6 for measuring the distance between the top cover 13 and the floating disk 8 is arranged on the lower surface of the top cover 13, a waterproof display 11 is arranged on the sliding disk 7, the waterproof display 11 is connected to the rangefinder 6 for displaying the distance between the top cover 13 and the floating disk 8, and a base 1 is arranged at the bottom of the vertical rod 4.

[0026] In one embodiment, a filter box 2 communicating with the inside of the vertical rod 4 is fixedly connected to the base 1, and a screw hole 3 threadedly connected to the lower end of the vertical rod 4 is arranged on the filter box 2. The accumulated water enters the inside of the vertical rod 4 through the filter box 2 and the relatively narrow sliding groove 5 on the vertical rod 4, which can avoid blockage caused by sundries entering the inside of the vertical rod and affecting the accuracy of the monitoring results.

[0027] In one embodiment, the rangefinder 6 is an infrared rangefinder.

[0028] In one embodiment, the vertical rod 4 and the top cover 13 are connected by bolts.

[0029] In one embodiment, a slot 10 is opened on the upper surface of the sliding disk 7, an insertion block 14 is bolted in the slot 10, and the upper end of the insertion block 14 is fixedly connected to the waterproof display 11 to ensure the stable connection of the waterproof display.

[0030] In one embodiment, four sliders 9 are evenly arranged on the peripheral side of the floating plate 8, and four chutes 5 evenly distributed are formed on the side wall of the vertical rod 4, which can ensure that the floating plate 8 rises and falls stably following the water surface height.

[0031] In one embodiment, a solar panel assembly 12 for powering the rangefinder 6 is bolted to the upper surface of the top cover 13.

[0032] When the present utility model is in use:

[0033] The impurities contained in the bottom of the accumulated water are filtered through the filter box 2, thereby preventing the impurities from blocking the vertical rod 4. The accumulated water enters the vertical rod 4 through the filter box 2 and the chute 5. The buoyancy of the accumulated water drives the floating plate 8, the sliding plate 7 and the waterproof display 11 to move upward. The rangefinder 6 measures the distance between the top cover 13 and the floating plate 8, and displays it on the surface of the waterproof display 11, and feeds it back to the vehicle driver and pedestrians. After the accumulated water is treated, the floating plate 8, the slider 9 and the sliding plate 7 move downward. The impurities adhered to the outer surface of the vertical rod 4 are scraped off by the sliding plate 7, the impurities on the inner wall of the vertical rod 4 are scraped off by the floating plate 8, and the impurities on the inner wall of the chute 5 are scraped off by the slider 9, so as to prevent the impurities from blocking the inside of the vertical rod 4. By reversing the filter box 2, the impurities in the filter box 2 and the vertical rod 4 can be cleaned.

[0034] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve the improvement of software and methods either.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water level monitoring device, comprising a hollow vertical rod (4), characterized in that: Inside the vertical rod (4), there is a movable floating disk (8). On the side wall of the vertical rod (4), there are vertically arranged sliding grooves (5). Outside the side wall of the vertical rod (4), there is a movable sliding disk (7). The floating disk (8) and the sliding disk (7) are connected by a slider (9) that can slide in the sliding groove (5). The floating disk (8) and the sliding disk (7) are configured as a water floating assembly that can float on the water surface. The top of the vertical rod (4) is fixedly connected with a top cover (13). On the lower surface of the top cover (13), there is a distance measuring instrument (6) for measuring the distance between the top cover (13) and the floating disk (8). On the sliding disk (7), there is a waterproof display (11). The waterproof display (11) is connected to the distance measuring instrument (6) to display the distance between the top cover (13) and the floating disk (8). The bottom of the vertical rod (4) is provided with a base (1).

2. The water level monitoring device according to claim 1, characterized in that: Fixedly connected to the base (1) is a filter box (2) that is in communication with the inside of the vertical rod (4). On the filter box (2), there is a screw hole (3) that is threadedly connected to the lower end of the vertical rod (4).

3. The water level monitoring device according to claim 1, characterized in that: The distance measuring instrument (6) is an infrared distance measuring instrument.

4. The water level monitoring device according to claim 1, wherein: The vertical rod (4) and the top cover (13) are connected by bolts.

5. The water level monitoring device according to claim 1, wherein: On the upper surface of the sliding disk (7), there is a slot (10). In the slot (10), there is a plug (14) bolted. The upper end of the plug (14) is fixedly connected to the waterproof display (11).

6. The water level monitoring device according to any one of claims 1 to 5, characterized in that: Four sliders (9) are evenly arranged on the periphery of the floating disk (8). Four sliding grooves (5) that are evenly distributed are provided on the side wall of the vertical rod (4).

7. The water level monitoring device according to claim 1, wherein: Bolted to the upper surface of the top cover (13) is a solar panel assembly (12) for supplying power to the distance measuring instrument (6).

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