River water level monitor

Abstract

The utility model is applicable to the technical field of hydrological monitoring equipment, and provides a river water level monitor which comprises a vertical rod, a cross rod, a water level monitor, a distribution box and a solar panel, the outer wall of the vertical rod is provided with a containing groove, the inner wall of the containing groove is provided with an electric hydraulic rod, and the outer wall of the movable end of the electric hydraulic rod is hinged to one end of a supporting rod; the inner wall of the lower end of the containing groove communicates with a protective cover matched with the water level monitor, an equipment groove is formed in the outer wall of the vertical rod, a controller is fixedly connected to the inner wall of the equipment groove, one end of a spring is fixedly connected to the inner wall of the protective cover, and an abutting plate is arranged at the other end of the spring. The outer wall of the abutting plate is fixedly connected with a weight sensor, the weight sensor is located between the spring and the abutting plate, the water level monitor can avoid transient extreme weather, and the service life of the water level monitor is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrological monitoring equipment, and particularly relates to a river water level monitor. Background Art

[0002] The hydrological monitoring system is applicable to the hydrological department for real-time monitoring of hydrological parameters such as rivers, lakes, reservoirs, channels, and groundwater. The monitoring contents include: water level, flow rate, velocity, rainfall (snow), evaporation, sediment, ice floe, soil moisture, water quality, etc. The hydrological monitoring system uses wireless communication to transmit monitoring data in real time, which can greatly improve the work efficiency of the hydrological department.

[0003] After retrieval, the Chinese patent application number is: 202321206552.9, which discloses a water level and flow integrated monitor for river monitoring, including a water level and flow integrated monitor body. A control box is fixedly installed on the left side of the water level and flow integrated monitor body. A circuit board body is fixedly installed inside the control box. A fan is fixedly installed on the top of the control box. An air inlet is opened at the bottom on the right side of the control box. First, the utility model speeds up the air intake efficiency of the air inlet by the fan, and then the moisture in the air entering from the air inlet is removed by multiple moisture absorption means including the moisture absorption cotton sheet and moisture absorption sponge board inside the filter box and the moisture absorption masterbatch inside the porous box, so that the air blown to the circuit board body from the air outlet is in a dry state and is not likely to condense water droplets to cause potential safety hazards, replacing the heat dissipation method of introducing external air into the control box of the existing water level and flow integrated monitor to the circuit board, improving the moisture removal effect in the heat dissipation of the circuit board inside the control box of the water level and flow integrated monitor. However, there are the following problems: the water level monitor on the existing water level and flow integrated monitor is prone to damage under the influence of extreme weather (such as hail, typhoon). Summary of the Utility Model

[0004] The utility model provides a river water level monitor, aiming to solve the problem that the water level monitor on the existing water level and flow integrated monitor is prone to damage under the influence of extreme weather (such as hail, typhoon).

[0005] The utility model is realized as follows. A river water level monitor includes a vertical rod, a cross rod, a water level monitor, a distribution box, and a solar panel. A receiving groove is formed in the outer wall of the vertical rod, and an electric hydraulic rod is arranged on the inner wall of the receiving groove. One end of a support rod is hinged to the outer wall of the moving end of the electric hydraulic rod, and the other end of the support rod is hinged to the cross rod. The lower inner wall of the receiving groove communicates with a protective cover matching the water level monitor. An equipment groove is formed in the outer wall of the vertical rod, and a controller is fixedly connected to the inner wall of the equipment groove. One end of a spring is fixedly connected to the inner wall of the protective cover, and a pressing plate is arranged at the other end of the spring. A weight sensor is fixedly connected to the outer wall of the pressing plate, and the weight sensor is located between the spring and the pressing plate. The electric hydraulic rod and the weight sensor are electrically connected to the controller.

[0006] Preferably, a rubber pad is arranged on the outer wall of the pressing plate.

[0007] Preferably, water guide grooves are arranged on the lower inner walls of the receiving groove and the equipment groove.

[0008] Preferably, a baffle is slidably connected to the inner wall of the equipment groove.

[0009] Preferably, an operation piece is fixedly connected to the outer wall of the baffle.

[0010] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0011] When encountering extreme weather that may damage the equipment, the hydrological monitoring system sends a signal to the controller through wireless communication. The controller receives the signal and controls the moving end of the electric hydraulic rod to move downward, so that the cross rod is folded into the receiving groove. At this time, the water level monitor is located in the protective cover, and the protective cover protects the water level monitor to prevent it from being damaged. The pressure received by the pressing plate is detected by the weight sensor. When the pressure received by the pressing plate exceeds the set value, the weight sensor sends a signal to the controller, and the controller controls the moving end of the electric hydraulic rod to stop moving, preventing damage to the water level monitor caused by excessive pressure between the pressing plate and the water level monitor. When the extreme weather weakens, the hydrological monitoring system sends a signal to the controller through wireless communication. The controller controls the moving end of the electric hydraulic rod to move upward, so that the cross rod unfolds and the water level monitor works normally, enabling the water level monitor to avoid short-term extreme weather and improving the service life of the water level monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 is a front sectional structural diagram of the receiving groove of the utility model;

[0014] Figure 3 Schematic diagram of the three-dimensional enlarged structure of the equipment slot of the present utility model;

[0015] In the figure: 1, vertical rod; 2, cross bar; 3, water level monitor; 4, distribution box; 5, solar panel; 6, receiving groove; 7, electro-hydraulic rod; 8, support rod; 9, protective cover; 10, spring; 11, weight sensor; 12, abutting plate; 13, equipment slot; 14, controller; 15, baffle; 16, operating piece; 17, water guide groove. Specific embodiments

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0017] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0018] An embodiment of the present utility model provides a river water level monitor, as Figures 1-3 shown, including a vertical rod 1, a cross bar 2, a water level monitor 3, a distribution box 4 and a solar panel 5. A receiving groove 6 is formed on the outer wall of the vertical rod 1, and an electro-hydraulic rod 7 is arranged on the inner wall of the receiving groove 6. One end of a support rod 8 is hinged to the outer wall of the moving end of the electro-hydraulic rod 7, and the other end of the support rod 8 is hinged to the cross bar 2. The lower inner wall of the receiving groove 6 communicates with a protective cover 9 that matches the water level monitor 3. An equipment slot 13 is formed on the outer wall of the vertical rod 1, and a controller 14 is fixedly connected to the inner wall of the equipment slot 13. One end of a spring 10 is fixedly connected to the inner wall of the protective cover 9, and an abutting plate 12 is arranged at the other end of the spring 10. A weight sensor 11 is fixedly connected to the outer wall of the abutting plate 12, and the weight sensor 11 is located between the spring 10 and the abutting plate 12. The electro-hydraulic rod 7 and the weight sensor 11 are electrically connected to the controller 14.

[0019] It should be noted that since the water level monitor on the existing integrated water level and flow monitor is prone to damage under the influence of extreme weather such as hail and typhoons, therefore, in order to solve the problem that the water level monitor on the existing integrated water level and flow monitor is prone to damage under the influence of extreme weather such as hail and typhoons, when encountering extreme weather that can damage the equipment, the hydrological monitoring system sends a signal to the controller 14 through wireless communication. The controller 14 receives the signal, and the controller 14 controls the mobile end of the electro-hydraulic rod 7 to move downward, so that the cross bar 2 is folded into the receiving groove 6. At this time, the water level monitor 3 is located inside the protective cover 9, and the protective cover 9 protects the water level monitor 3 to prevent the water level monitor 3 from being damaged. The pressure received by the pressing plate 12 is detected by the weight sensor 11. When the pressure received by the pressing plate 12 exceeds the set value, the weight sensor 11 sends a signal to the controller 14, and the controller 14 controls the mobile end of the electro-hydraulic rod 7 to stop moving, preventing excessive pressure between the pressing plate 12 and the water level monitor 3 from damaging the water level monitor 3. When the extreme weather weakens, the hydrological monitoring system sends a signal to the controller 14 through wireless communication, and the controller 14 controls the mobile end of the electro-hydraulic rod 7 to move upward, so that the cross bar 2 unfolds and the water level monitor 3 works normally, enabling the water level monitor 3 to avoid short-term extreme weather and improving the service life of the water level monitor 3.

[0020] In a further preferred embodiment of the present utility model, as Figure 2 shown, a rubber pad is provided on the outer wall of the pressing plate 12.

[0021] In this embodiment, through the rubber pad, the softness of the outer wall of the pressing plate 12 is improved, and the scratching of the water level monitor 3 by the pressing plate 12 is reduced.

[0022] In a further preferred embodiment of the present utility model, as Figure 1 shown, a water guide groove 17 is provided on the lower inner walls of the receiving groove 6 and the equipment groove 13.

[0023] In this embodiment, through the water guide groove 17, the discharge of rainwater in the receiving groove 6 and the equipment groove 13 is accelerated, and the residual rainwater in the receiving groove 6 and the equipment groove 13 is prevented.

[0024] In a further preferred embodiment of the present utility model, as Figure 3 shown, a baffle 15 is slidably connected to the inner wall of the equipment groove 13.

[0025] In this embodiment, the controller 14 is protected by the baffle 15, which facilitates the personnel to open the baffle 15 to operate the controller 14.

[0026] In a further preferred embodiment of the present utility model, as Figure 3 shown, an operation piece 16 is fixedly connected to the outer wall of the baffle 15.

[0027] In this embodiment, by operating the operating piece 16, it is convenient for personnel to operate the baffle 15.

[0028] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0029] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above-mentioned unit division may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0030] The units described above as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place, or they can be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A river water level monitoring instrument, characterized in that: The invention comprises a vertical pole (1), a horizontal pole (2), a water level monitor (3), a distribution box (4) and a solar panel (5), wherein the outer wall of the vertical pole (1) is provided with a receiving groove (6), and the inner wall of the receiving groove (6) is provided with an electric hydraulic rod (7), the outer wall of the movable end of the electric hydraulic rod (7) is hinged with one end of a support rod (8), and the other end of the support rod (8) is hinged with the horizontal pole (2), the inner wall of the lower end of the receiving groove (6) is connected to a protective cover (9) matching the water level monitor (3), and the vertical pole (1) is provided with a plurality of electric hydraulic rods (7). An equipment slot (13) is provided on the outer wall, and a controller (14) is fixedly connected to the inner wall of the equipment slot (13); one end of a spring (10) is fixedly connected to the inner wall of the protective cover (9), and a stop plate (12) is provided at the other end of the spring (10); a weight sensor (11) is fixedly connected to the outer wall of the stop plate (12), and the weight sensor (11) is located between the spring (10) and the stop plate (12); and the electric hydraulic rod (7), the weight sensor (11) and the controller (14) are electrically connected.

2. A river water level monitor as claimed in claim 1, characterized in that: The outer wall of the abutment plate (12) is provided with a rubber pad.

3. A river water level monitor as claimed in claim 1, characterized in that: The inner walls at the lower ends of the containing tank (6) and the equipment tank (13) are provided with water guide grooves (17).

4. A river water level monitoring device as claimed in claim 1, characterized in that: A baffle (15) is slidably connected to the inner wall of the equipment slot (13).

5. A river water level monitoring device as claimed in claim 4, characterized in that: An operating piece (16) is fixedly connected to the outer wall of the baffle (15).

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