Flood season water level monitoring and warning device

By combining the design of the base and support device installed on the riverbank, the problem of traditional water level monitoring and early warning devices being easily damaged under the impact of floods has been solved, and stable and flexible water level monitoring has been achieved.

CN224081034UActive Publication Date: 2026-04-03HEILONGJIANG PROV WATER CONSERVANCY & HYDROPOWER SURVEY & DESIGN INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional water level monitoring and early warning devices are easily damaged by floods when directly installed in river channels, making it impossible to continuously monitor water level changes.

Method used

The combined design of the base, support device, monitoring sensors, processing control box and photovoltaic panels allows for installation on the riverbank and segmented erection, enhancing the stability and wind resistance of the device.

Benefits of technology

This avoids damage to the equipment caused by flood impact, reduces the difficulty of installation and transportation, and improves the stability and flexibility of monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flood season water level monitoring and warning device which comprises a base, the top of the base is fixedly connected with an installation base through bolts, a processing control box is arranged above the installation base and electrically connected with a photovoltaic panel, one side of the photovoltaic panel is provided with a monitoring sensor, the monitoring sensor is electrically connected with the processing control box, and the processing control box is electrically connected with the photovoltaic panel. A supporting device is arranged at the top of the mounting base and comprises a vertical rod welded to the top of the mounting base. The flood season water level monitoring and warning device relates to the technical field of water conservancy projects, and can be erected and installed on a river bank through cooperation of the base, the supporting device, the monitoring sensor, the processing control box and the photovoltaic panel, so that the problem that monitoring devices are impacted by water flow due to the fact that the monitoring devices are directly erected in a river channel is solved; and in addition, segmented erection and installation can be carried out, so that the operation intensity during erection is reduced, and the difficulty during transportation is also reduced.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically a flood season water level monitoring and warning device. Background Technology

[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. These projects are built to eliminate water hazards and develop and utilize water resources. Based on their service targets, they are categorized into flood control projects, farmland irrigation projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and coastal reclamation projects. Water conservancy projects that simultaneously serve multiple objectives such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. When monitoring water levels, water level monitoring and warning devices are required. For example, application number CN202410683213.2 describes a water level warning device for use in polder areas, including a base. A water level measuring rod is mounted on top of the base. Water level warning components are installed at intervals from top to bottom on the water level measuring rod, with at least two sets of components. Each water level warning component includes a warning signal transmitter and a pressing wheel, which are movably connected. A float is mounted on the outside of the water level measuring rod, and the float is movably connected to the water level measuring rod. In this invention, when the float rises with the water level to the horizontal plane where the pressing wheel is located, it applies pressure to the pressing wheel. The pressing wheel moves toward the warning signal transmitter and squeezes the switch button, causing the warning signal transmitter to send a water level signal to the remote monitoring system. As the water level continues to rise, the float rises continuously, triggering the warning signal transmitters at different heights from bottom to top, thereby realizing early warnings for different levels of water level and enabling the monitor to take corresponding preventive measures based on different warnings.

[0003] Traditional water level monitoring and early warning devices are installed inside the river channel. During floods, the impact of the floodwaters, along with obstacles such as sand, gravel, and floating driftwood, can easily damage the devices, making it impossible to continue monitoring water level changes. This results in significant limitations in their use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a flood season water level monitoring and warning device. This solves the problem that traditional water level monitoring and early warning devices, which are directly installed inside the river channel, are easily damaged by the impact of floodwaters, as well as obstacles such as sand, gravel, and dead trees. This results in the inability to continue monitoring water level changes and thus has significant limitations in use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flood season water level monitoring and warning device, comprising a base, a mounting seat fixedly connected to the top of the base by bolts, a processing control box disposed above the mounting seat, a photovoltaic panel electrically connected to the processing control box, a monitoring sensor disposed on one side of the photovoltaic panel, and the monitoring sensor electrically connected to the processing control box, a support device disposed on the top of the mounting seat, the support device comprising: a vertical rod welded to the top of the mounting seat; a first sleeve sleeved on the upper outer wall of the vertical rod, with the lower outer wall fixedly connected to the side of the processing control box near the first sleeve, the upper side of the first sleeve near the processing control box fixedly connected to the photovoltaic panel; a first fixing screw threadedly connected to the lower outer wall of the first sleeve and abutting against the upper side of the outer wall of the vertical rod; and an adjusting device disposed on the upper side of the first sleeve; wherein, the first fixing screw fixes and limits the vertical rod and the first sleeve, and the adjusting device changes the monitoring position.

[0006] Preferably, the outer wall of the vertical rod is machined with graduations.

[0007] Preferably, the adjusting device includes: a connecting seat, welded to the upper part of the outer wall of the first sleeve; a second sleeve, inserted into the inner wall of the connecting seat and fixedly connected to the connecting seat by bolts; a crossbar, inserted into the inner wall of the second sleeve, with one end away from the second sleeve fixedly connected to the monitoring sensor; and a second fixing screw, threadedly connected to the inner wall of the second sleeve on the side away from the first sleeve, with its bottom abutting against the top of the crossbar near the second sleeve; wherein the second fixing screw fixes and limits the crossbar and the second sleeve, and adjusting the position of the crossbar changes the position of the monitoring sensor.

[0008] Preferably, a reinforcing mechanism is provided above the side of the first sleeve near the second sleeve. The reinforcing mechanism includes: two first reinforcing rods, both of which are bolted to the side of the first sleeve near the second sleeve and welded to the outer wall of the second sleeve near the first sleeve; a slide rail, located above one side of the first sleeve and fixed to the bottom of the second sleeve; a slider, slidably engaged with the outer wall of the slide rail; and a second reinforcing rod, welded to the bottom of the slider and welded to the lower side of the crossbar near the monitoring sensor. The first reinforcing rod increases the connection strength between the first sleeve and the second sleeve, while the second reinforcing rod, slider, and slide rail increase the connection strength between the crossbar and the second sleeve.

[0009] Preferably, the connection between the slide rail and the slider is machined into a smooth plane.

[0010] Beneficial effects

[0011] This utility model provides a flood season water level monitoring and warning device. It has the following advantages: This flood season water level monitoring and warning device, through the cooperation of a base, support device, monitoring sensors, processing control box, and photovoltaic panels, can be installed on the riverbank, avoiding the problem of water flow impact between monitoring devices directly installed inside the river channel. Furthermore, it can be installed in sections, reducing the labor intensity during installation and the difficulty of transportation. The installation position of the monitoring sensors can also be changed, thus avoiding the problem of having to install it on the riverbank to ensure monitoring needs, and preventing the equipment from being destroyed by excessive flooding.

[0012] By strengthening the cooperation among institutions, the overall strength of the water level monitoring and warning device during the flood season can be improved, the wind resistance of the equipment can be enhanced, the usage intensity can be increased, and the stability during installation can be guaranteed once again. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A sectional view;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure of the crossbar, the second sleeve, and the slide rail;

[0016] Figure 4 for Figure 2 A schematic diagram of the structure of the central vertical rod, the first sleeve, and the processing control box.

[0017] In the diagram: 1. Base; 2. Support device; 21. Vertical rod; 211. Scale; 22. First sleeve; 23. First fixing screw; 24. Adjustment device; 241. Horizontal bar; 242. Second sleeve; 243. Second fixing screw; 244. Connecting seat; 3. Reinforcing mechanism; 31. Second reinforcing rod; 32. Slider; 33. Slide rail; 34. First reinforcing rod; 4. Monitoring sensor; 5. Photovoltaic panel; 6. Processing control box; 7. Mounting base. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0020] Traditional water level monitoring and early warning devices are installed inside the river channel. During floods, the impact of the floodwaters, along with obstacles such as sand, gravel, and floating deadwood, can easily damage the devices, making it impossible to continue monitoring water level changes. This results in significant limitations in their use.

[0021] In view of this, the present invention provides a flood season water level monitoring and warning device. Through the cooperation of a base, support device, monitoring sensor, processing control box and photovoltaic panel, it can be erected and installed on the riverbank, avoiding the problem of water flow impact between monitoring devices directly erected in the river channel. It can also be erected and installed in sections, which reduces the labor intensity during erection and the difficulty of transportation. Furthermore, the installation position of the monitoring sensor can be changed, thus avoiding the problem of having to be erected on the riverbank to ensure monitoring needs, and preventing the phenomenon of the equipment being destroyed by the impact of floods on the riverbank.

[0022] Example 1: By Figures 1 to 4 It is known that a flood season water level monitoring and warning device includes a base 1, a mounting seat 7 fixedly connected to the top of the base 1 by bolts, a processing control box 6 disposed above the mounting seat 7, a photovoltaic panel 5 electrically connected to the processing control box 6, a monitoring sensor 4 disposed on one side of the photovoltaic panel 5 and electrically connected to the processing control box 6, and a support device 2 disposed on the top of the mounting seat 7, the support device 2 including: a vertical rod 21 welded to the top of the mounting seat 7; a first sleeve 22 sleeved on the upper outer wall of the vertical rod 21, and the lower part of the outer wall fixedly connected to the side of the processing control box 6 near the first sleeve 22, and the upper part of the side of the first sleeve 22 near the processing control box 6 fixedly connected to the photovoltaic panel 5; a first fixing screw 23 threadedly connected to the lower outer wall of the first sleeve 22 and abutting against the upper part of the outer wall of the vertical rod 21; and an adjusting device 24 disposed on the upper part of one side of the first sleeve 22; wherein, the first fixing screw 23 fixes and limits the vertical rod 21 and the first sleeve 22, and the adjusting device 24 changes the monitoring position;

[0023] In the specific implementation process, it is worth noting that the base 1 is made of concrete, which can increase the overall weight of the flood season water level monitoring and warning device, thereby lowering the center of gravity and improving wind resistance. The mounting base 7 can connect and fix the base 1 and the vertical rod 21. It is understood that the base 1 provided in this embodiment is only one possible implementation method for fixing the base 1 and the vertical rod 21, and not all embodiments. In the specific implementation process, other structures can also be used. The specific structure can be reasonably designed according to the actual situation. The photovoltaic panel 5 can provide power to the electrical components of the flood season water level monitoring and warning device. The monitoring sensor 4 can monitor the changes in water level in real time and transmit the monitoring signal to the inside of the processing control box 6. The processing control box 6 analyzes and transmits the monitoring signal to the remote control terminal, thereby reminding the staff of the changes in water level. This is the existing well-known technology of those skilled in the art, so it will not be described in detail. Those skilled in the art should interpret it broadly. The models of the monitoring sensor 4, photovoltaic panel 5 and processing control box 6 are not limited, as long as they meet the usage requirements.

[0024] Furthermore, the outer wall of the vertical rod 21 is machined with graduations 211;

[0025] In the specific implementation process, it is worth noting that the design of the scale 211 allows the staff to accurately know the erection height by observing the distance the first sleeve 22 moves on the outer wall of the vertical rod 21, thereby improving the ease of erection.

[0026] Furthermore, the adjusting device 24 includes: a connecting seat 244, welded to the upper part of one side of the outer wall of the first sleeve 22; a second sleeve 242, inserted into the inner wall of the connecting seat 244 and fixedly connected to the connecting seat 244 by bolts; a crossbar 241, inserted into the inner wall of the second sleeve 242, and fixedly connected to the monitoring sensor 4 at one end away from the second sleeve 242; and a second fixing screw 243, threadedly connected to the inner wall of the second sleeve 242 on the side away from the first sleeve 22, and its bottom abutting against the top of the crossbar 241 near the side of the second sleeve 242; wherein, the second fixing screw 243 fixes and limits the crossbar 241 and the second sleeve 242, and adjusting the position of the crossbar 241 changes the position of the monitoring sensor 4;

[0027] In the specific implementation process, it is worth noting that by changing the distance between the crossbar 241 and the second sleeve 242, the monitoring position of the monitoring sensor 4 can be changed, so that the monitoring sensor 4 can be better installed in a suitable monitoring position. The second fixing screw 243 can tighten and limit the crossbar 241 and the second sleeve 242.

[0028] Specifically, when using this flood season water level monitoring and warning device, during installation, workers use bolts to fix the mounting base 7 to the top of the base 1. Then, the first sleeve 22 is fitted onto the outer wall of the vertical rod 21. Next, the second sleeve 242 is fixed above one side of the first sleeve 22 with bolts. Then, the position of the horizontal rod 241 inside the second sleeve 242 is adjusted. After adjustment, the second fixing screw 243 is used to tighten and fix the horizontal rod 241 and the second sleeve 242. Then, the position of the first sleeve 22 on the outer wall of the vertical rod 21 is adjusted. When the height is appropriate, the first fixing screw 23 is used to tighten and fix the vertical rod 21 and the first sleeve 22. Then, it can be put into use.

[0029] Example 2: From Figure 1 , 2 As shown in section 3, a reinforcing mechanism 3 is provided above the side of the first sleeve 22 near the second sleeve 242. The reinforcing mechanism 3 includes: two first reinforcing rods 34, both of which are fixedly connected to the side of the first sleeve 22 near the second sleeve 242 by bolts, and both are welded and fixed to the side of the second sleeve 242 near the outer wall of the first sleeve 22; a slide rail 33, which is provided above the side of the first sleeve 22 and is fixedly connected to the bottom of the second sleeve 242; a slider 32, which is slidably engaged with the outer wall of the slide rail 33; and a second reinforcing rod 31, which is welded to the bottom of the slider 32 and welded and fixed to the side of the crossbar 241 near the monitoring sensor 4. The first reinforcing rod 34 improves the connection strength between the first sleeve 22 and the second sleeve 242, while the second reinforcing rod 31, the slider 32, and the slide rail 33 improve the connection strength between the crossbar 241 and the second sleeve 242.

[0030] In the specific implementation process, it is worth noting that the inside of the slider 32 and the slide rail 33 can limit the crossbar 241 and the second sleeve 242, and the second reinforcing rod 31 can improve the strength of the crossbar 241 and the second sleeve 242.

[0031] Furthermore, the connection between the slide rail 33 and the slider 32 is machined into a smooth plane;

[0032] In the specific implementation process, it is worth noting that the smooth flat design of the slide rail 33 and slider 32 allows the slider 32 to move better on the outer wall of the slide rail 33, which improves the convenience of use and also reduces the degree of wear during movement.

[0033] Specifically, based on the above embodiment one, when adjusting the position of the crossbar 241 and the second sleeve 242, the second reinforcing rod 31 moves together with the crossbar 241. At this time, the slider 32 can slide along the outer wall of the slide rail 33. When the position of the crossbar 241 is fixed, the second reinforcing rod 31 can be fixed accordingly. When in use, the second reinforcing rod 31 can share the force on the crossbar 241, thereby playing a reinforcing role.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flood level monitoring warning device comprising a base (1) characterised in that: The top of the base (1) is connected with the mounting seat (7) by bolt fixing, the upper portion of the mounting seat (7) is provided with the processing control box (6), the processing control box (6) is electrically connected with the photovoltaic panel (5), one side of the photovoltaic panel (5) is provided with the monitoring sensor (4), the monitoring sensor (4) is electrically connected with the processing control box (6), the top of the mounting seat (7) is provided with the supporting device (2), the supporting device (2) comprises: The vertical rod (21) is welded to the top of the mounting seat (7); The first sleeve (22) is sleeved on the outer wall of the vertical rod (21), and the outer wall is fixedly connected with the side of the processing control box (6) close to the first sleeve (22); the side of the first sleeve (22) close to the processing control box (6) is fixedly connected with the photovoltaic panel (5) above; The first fixed screw rod (23) is threadedly connected to the outer wall below the first sleeve (22), and abuts tightly with the outer wall side above of the vertical rod (21); The adjusting device (24) is arranged on the side above of the first sleeve (22); The first fixed screw rod (23) fixes and limits the vertical rod (21) and the first sleeve (22), and the adjusting device (24) changes the monitoring position.

2. The flood water level monitoring warning device according to claim 1, wherein: The outer wall of the vertical rod (21) is processed with the scale (211).

3. The flood water level monitoring warning device according to claim 1, wherein: The adjusting device (24) comprises: The connecting seat (244) is welded to the side above of the outer wall of the first sleeve (22); The second sleeve (242) is inserted into the inner wall of the connecting seat (244) and is fixedly connected with the connecting seat (244) by bolts; The cross rod (241) is inserted into the inner wall of the second sleeve (242), and one end away from the second sleeve (242) is fixedly connected with the monitoring sensor (4); The second fixed screw rod (243) is threadedly connected to the inner wall of the side away from the first sleeve (22) of the second sleeve (242), and the bottom abuts tightly with the side of the top of the cross rod (241) close to the second sleeve (242); The second fixed screw rod (243) fixes and limits the cross rod (241) and the second sleeve (242), and adjusts the position of the cross rod (241) to change the position of the monitoring sensor (4).

4. The flood water level monitoring warning device according to claim 1, wherein: The side above of the first sleeve (22) close to the second sleeve (242) is provided with the reinforcing mechanism (3), and the reinforcing mechanism (3) comprises: The first reinforcing rod (34) is arranged on the side above of the first sleeve (22) close to the second sleeve (242), and is fixedly connected with the side of the outer wall of the second sleeve (242) close to the first sleeve (22) by bolts; The slide rail (33) is arranged on the side above of the first sleeve (22), and is fixedly connected with the bottom of the second sleeve (242); The sliding block (32) is slidingly connected to the outer wall of the slide rail (33); The second reinforcing rod (31) is welded to the bottom of the sliding block (32), and is fixedly welded to the side below of the cross rod (241) close to the monitoring sensor (4); The second reinforcing rod (31) is welded to the bottom of the sliding block (32), and is fixedly welded to the side below of the cross rod (241) close to the monitoring sensor (4); The first reinforcing rod (34) improves the connecting strength of the first sleeve (22) and the second sleeve (242), and the second reinforcing rod (31), the sliding block (32) and the sliding rail (33) improve the connecting strength of the cross rod (241) and the second sleeve (242).

5. The flood water level monitoring warning device according to claim 4, wherein: The connecting part of the sliding rail (33) and the sliding block (32) is processed into a smooth plane.

Citation Information

Patent Citations

  • Water level early warning device matched with polder area for use

    CN118603251A