Rainwater condition monitor for flood control of drainage basin

By adding lightning protection devices and cable-stayed structures to the watershed flood and rainfall monitoring instrument, the problem of lightning damage was solved, and the instrument was able to operate stably and transmit data during thunderstorms, thus improving the reliability of the flood warning system.

CN223882986UActive Publication Date: 2026-02-06XINJIANG MANAS RIVER BASIN ADMINISTRATION WATER CONSERVANCY MANAGEMENT CENTER
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Patent Information

Application Number
CN202520461718.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Traditional watershed flood and rainfall monitoring instruments are susceptible to damage from lightning strikes, leading to data loss and high equipment maintenance costs, which affects the reliability of flood warning systems.

Method used

Add lightning protection devices to the monitoring instrument, including lightning arresters, equipotential rings, lower leads, and built-in three-level surge protection circuits. Combined with a cable-stayed structure to enhance stability, and utilizing the conductivity of hot-dip galvanized materials and flat steel, the lightning current is quickly discharged and the internal electrical equipment is protected.

Benefits of technology

It significantly improves the lightning protection performance of the monitoring instrument, reduces lightning damage, ensures the stability and reliability of data transmission, and enhances operational reliability in high thunderstorm environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water regimen monitors, in particular to a watershed flood control rainwater regimen monitor which comprises a monitoring assembly, the monitoring assembly comprises a base, a column body is fixedly connected to the upper surface of the base, a flange plate is fixedly connected to one end of the column body, an extension rod is fixedly connected to the upper end of the column body, and a lightning protection assembly is fixedly connected to the upper end of the column body. The lightning protection assembly comprises a connecting seat, the connecting seat is fixedly connected with the lengthening rod through a flange plate, the upper surface of the connecting seat is fixedly connected with a grading ring, the grading ring is in a circular sheet shape and adopts multilayer superposition, the upper end of the grading ring is fixedly connected with a lightning arrester, and the lightning arrester adopts hot galvanizing round steel. According to the drainage basin flood control rainwater condition monitor, the lightning protection performance is comprehensively improved. The integrated lightning arrester is made of a copper-clad steel material, optimized in structural design and matched with a down lead made of hot galvanized flat steel, so that lightning current can be quickly discharged, direct lightning can be effectively prevented, and inductive lightning can be greatly inhibited.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water regime monitor, concretely relates to a basin flood control rainwater regime monitor. BACKGROUND

[0002] The basin flood control rainwater regime monitor plays a vital role in flood control and disaster reduction. These monitors provide scientific basis for flood warning by real-time monitoring of rainfall and water level changes, effectively reducing the risk of flood disasters.

[0003] In the basin flood control system, the rainwater regime monitor as a key equipment undertakes the heavy responsibility of real-time collection and transmission of water level, rainfall, flow rate and other data. Traditional rainwater regime monitors are mostly deployed in open outdoor environments, facing severe lightning protection challenges.

[0004] The open terrain makes the monitor easily become a lightning target, and there is a lack of shielding protection from tall buildings or mountains around. On the other hand, traditional monitors generally do not integrate effective lightning protection devices, and internal electronic components are directly exposed to lightning-induced overvoltage. According to statistics, the proportion of traditional monitors damaged by lightning each year is as high as 30%, causing a large amount of data loss and equipment maintenance costs, seriously affecting the reliability of the basin flood control warning system.

[0005] Therefore, there is an urgent need for a basin flood control rainwater regime monitor to improve the shortcomings of the prior art. SUMMARY

[0006] The utility model aims at providing a kind of basin flood control rainwater regime monitor, increase lightning protection device on traditional detector, to solve the problem that monitor is easily damaged by lightning and induced lightning in thunderstorm weather in the above background technology.

[0007] To achieve the above object, the utility model provides a kind of basin flood control rainwater regime monitor, including monitoring component, the monitoring component includes base, the base upper surface is fixedly connected with column body, the column body one end is fixedly connected with flange plate, the column body upper end is fixedly connected with lengthening rod, the column body upper end is fixedly connected with lightning protection component, the lightning protection component includes connecting seat, the connecting seat is fixedly connected with lengthening rod by flange plate, the connecting seat upper surface is fixedly connected with equalizing ring, the equalizing ring is circular sheet shape, adopts multilayer superposition, the equalizing ring upper end is fixedly connected with lightning arrester, the lightning arrester adopts hot-dip galvanized round steel, the lightning arrester lower end is fixedly connected with lower lead, and the lower lead surface is sleeved with metal sleeve.

[0008] As a further improvement of the technical solution, the lengthening rod surface is fixedly connected with cross bar, the cross bar other end is fixedly connected with fixed seat by flange plate, the fixed seat upper surface is fixedly connected with inclined pull seat one.

[0009] As a further improvement of the technical solution, the base is provided with through holes for fixing at four corners, and the surface of the column is fixedly connected with a control box.

[0010] As a further improvement of the technical solution, the lower surface of the fixing seat is fixedly connected with a monitoring instrument, the monitoring instrument monitors water conditions in real time and uploads to a terminal, and the two ends of the lengthening rod are respectively provided with connection ports.

[0011] As a further improvement of the technical solution, the column and the lengthening rod are hollow, the lower lead wire penetrates through the column and the lengthening rod from the inside, the other end of the lower lead wire is fixedly connected with a terminal, and the terminal is fixedly connected with a flat steel.

[0012] As a further improvement of the technical solution, the surface of the connecting seat is fixedly connected with a second inclined pull seat, the second inclined pull seat is sleeved with an inclined pull rope, and the other end of the inclined pull rope is sleeved with the second inclined pull seat.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The basin flood control rainwater condition monitoring instrument realizes comprehensive improvement in lightning protection performance after the lightning rod is added. The integrated lightning receptor adopts copper-coated steel material, optimizes the structure design, is matched with the downlead made of hot galvanized flat steel, can rapidly discharge lightning current, effectively protects the direct lightning, the built-in three-level surge protection circuit can rapidly reduce the induced overvoltage to the safe voltage, greatly inhibits the induced lightning, simultaneously integrates the lightning stroke detection module, can monitor the lightning stroke condition in real time, automatically cuts off the non-key circuit protection core element after the lightning stroke, and the reliability of operation in the high thunderstorm environment is obviously enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the embodiment;

[0016] Figure 2 It is the monitoring assembly structure schematic view of the embodiment;

[0017] Figure 3 It is the lightning protection assembly structure schematic view of the embodiment;

[0018] Figure 4 It is the cut structure schematic view of the downlead of the embodiment.

[0019] The meanings of various reference numerals in the drawing are as follows:

[0020] 1, monitoring assembly;100, base;101, column;102, lengthening rod;103, connection port;104, control box;105, cross rod;106, fixing seat;107, first inclined pull seat;108, monitoring instrument;109, inclined pull rope;

[0021] 2, lightning protection assembly; 200, connecting seat; 201, voltage equalizing ring; 202, lightning arrester; 203, inclined pull seat two; 204, metal sleeve; 205, down lead; 206, terminal; 207, flat steel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 As shown in the drawings, the embodiment provides a basin flood control rainwater condition monitoring instrument, which comprises a monitoring assembly 1, and the monitoring assembly 1 comprises a base 100, the upper surface of the base 100 is fixedly connected with a column body 101, one end of the column body 101 is fixedly connected with a flange plate, the upper end of the column body 101 is fixedly connected with an extension rod 102, the upper end of the column body 101 is fixedly connected with a lightning protection assembly 2, the lightning protection assembly 2 comprises a connecting seat 200, the connecting seat 200 is fixedly connected with the extension rod 102 through the flange plate, the upper surface of the connecting seat 200 is fixedly connected with a voltage equalizing ring 201, the voltage equalizing ring 201 is in the shape of a circular sheet, is stacked in multiple layers, the upper end of the voltage equalizing ring 201 is fixedly connected with a lightning arrester 202, the lightning arrester 202 is made of hot-dip galvanized round steel, the lower end of the lightning arrester 202 is fixedly connected with a down lead 205, and the surface of the down lead 205 is sleeved with a metal sleeve 204.

[0024] The above working principle is that first, the base 100 is fixed to the ground, thereby stably supporting the whole device, when encountering thunder and lightning weather, the lightning protection assembly 2 plays a key role, the lightning arrester 202 is made of hot-dip galvanized round steel, preferentially attracts lightning to hit itself by using the principle of sharp-end discharge. The voltage equalizing ring 201 is in the shape of a circular sheet structure stacked in multiple layers, is installed at the lower end of the lightning arrester 202 and the upper surface of the connecting seat 200, can balance the electric field distribution around the lightning arrester 202, reduces the risk of side lightning strike, and makes the lightning current more uniformly conduct. After the lightning arrester 202 captures the lightning current, the lightning current is transmitted through the down lead 205 fixedly connected at the lower end, the surface of the down lead 205 is sleeved with the metal sleeve 204, can play a certain shielding and protection role, prevents the down lead 205 from being damaged due to external factors, ensures that the lightning current smoothly passes through the down lead 205 and is introduced into the ground, and further protects the monitoring assembly 1 inside the monitoring instrument, so that the monitoring assembly 1 can stably operate in a thunder and lightning environment, continuously and real-timely collects and transmits important data such as water level, rainfall and flow rate.

[0025] In order to enhance the stability of the device in thunderstorm weather, the surface of the lengthening rod 102 is fixedly connected with the cross rod 105, the other end of the cross rod 105 is fixedly connected with the fixed seat 106 through the flange plate, the upper surface of the fixed seat 106 is fixedly connected with the inclined pull seat one 107, the surface of the connecting seat 200 is fixedly connected with the inclined pull seat two 203, the inclined pull seat two 203 is sleeved with the inclined pull rope 109, the other end of the inclined pull rope 109 is sleeved with the inclined pull seat two 203, in thunderstorm weather, the bad weather conditions may threaten the stability of the monitor. The cross rod 105 is arranged on the surface of the lengthening rod 102, the other end of the cross rod 105 is stably connected with the fixed seat 106 through the flange plate, and an additional support structure is constructed for the whole device. The inclined pull seat one 107 on the upper surface of the fixed seat 106 and the inclined pull seat two 203 on the surface of the connecting seat 200 cooperate with each other, and the inclined pull rope 109 is sleeved between the two. When encountering external force impact such as strong wind and heavy rain, the inclined pull rope 109 can effectively disperse the force, and part of the external force is transmitted to the cross rod 105 and the fixed seat 106 through the inclined pull seat one 107 and the inclined pull seat two 203, and then dispersed to the ground. The inclined pull structure can greatly enhance the anti-overturning capacity of the monitor in thunderstorm weather, ensure that the lightning protection assembly 2 and the whole monitoring device remain stable in bad environment, and provide solid protection for normal operation.

[0026] In order to detect the water regime in real time, the bottom seat 100 is provided with through holes for fixation at four corners, the surface of the column body 101 is fixedly connected with the control box 104, the lower surface of the fixed seat 106 is fixedly connected with the monitoring instrument 108, the monitoring instrument 108 monitors the water regime in real time and uploads to the terminal, and the two ends of the lengthening rod 102 are respectively provided with connecting ports 103. The through holes at the four corners of the bottom seat 100 are used to firmly fix the whole monitoring instrument at the monitoring site, so as to ensure the stable position. The control box 104 on the surface of the column body 101 is responsible for coordinating and controlling the operation of the whole monitoring system. The monitoring instrument 108 connected with the lower surface of the fixed seat 106 is the core component for detecting the water regime, which can monitor various water regime parameters such as water level, flow velocity and water quality in real time, and upload these data to the terminal. The terminal equipment can be a remote server, a monitoring center computer and the like, and relevant personnel can view and analyze the water regime data in real time at the terminal, so as to provide timely and accurate information support for flood control decision of the river basin.

[0027] In order to be able to lead lightning into the ground in time to protect the operation of the device, therefore, in the embodiment, the column 101 and the extension rod 102 are hollow, the lower lead wire 205 penetrates the column 101 and the extension rod 102 from the inside, the other end of the lower lead wire 205 is fixedly connected with the terminal 206, the terminal 206 is fixedly connected with the flat steel 207, when the lightning arrester 202 attracts lightning, the lightning current rapidly conducts along the lower lead wire 205. The lower lead wire 205 penetrates the column 101 and the extension rod 102 from the inside, avoiding the damage that the lower lead wire 205 may suffer when exposed to the outside, while also reducing the electromagnetic interference of lightning on the surrounding environment. The terminal 206 connected to the other end of the lower lead wire 205 stably connects the lower lead wire 205 and the flat steel 207. The flat steel 207 has good electrical conductivity and a large surface area, and can uniformly disperse the lightning current into the ground. In this way, the powerful lightning current is quickly led into the ground, keeping the potential difference between the monitoring instrument device and the ground within a safe range, effectively protecting the monitoring instrument 108, the control box 104 and the electrical equipment of the entire monitoring assembly 1, ensuring that the device can safely and stably operate in rainy weather, and continuously play its important role in flood control and rainwater monitoring in the river basin.

[0028] The monitoring instrument for flood control and rainwater condition in a river basin in the embodiment is used in specific use, first, the base 100 is fixed to the ground, thereby stably supporting the entire device, in rainy weather, the stability of the monitoring instrument may be threatened by bad weather conditions, the inclined seat one 107 on the upper surface of the fixed seat 106 and the inclined seat two 203 on the surface of the connecting seat 200 cooperate with each other, the inclined rope 109 is sleeved between the two. When subjected to external force impact such as strong wind and heavy rain, the inclined rope 109 can effectively disperse the force, and transmit part of the external force to the horizontal rod 105 and the fixed seat 106 through the inclined seat one 107 and the inclined seat two 203, and then disperse to the ground. This inclined structure can greatly enhance the anti-overturning ability of the monitoring instrument in rainy weather, ensuring that the lightning protection assembly 2 and the entire monitoring device remain stable in bad environment, providing a solid guarantee for its normal operation.

[0029] When encountering thunder and lightning weather, the lightning protection assembly 2 plays a key role, the lightning arrester 202 is made of hot-dip galvanized round steel, and preferentially attracts lightning to hit itself by using the principle of sharp tip discharge. The grading ring 201 is a circular flake structure stacked in multiple layers, installed at the lower end of the lightning arrester 202 and the upper surface of the connecting seat 200, can balance the electric field distribution around the lightning arrester 202, reduce the risk of side lightning strike, and make the lightning current more evenly conduct. When the lightning arrester 202 attracts lightning, the lightning current is quickly conducted along the downlead 205. The downlead 205 penetrates the column body 101 and the lengthened rod 102 from the inside, avoiding damage to the downlead 205 exposed outside, and also reducing the electromagnetic interference of lightning on the surrounding environment. The downlead 205 is connected to the wire terminal 206 at the other end, which stably connects the downlead 205 and the flat steel 207. The flat steel 207 has good electrical conductivity and large surface area, and can evenly disperse the lightning current into the ground. In this way, the powerful lightning current is quickly conducted into the ground, so that the potential difference between the monitoring instrument device and the ground is kept within a safe range, effectively protecting the monitoring instrument 108, the control box 104 and the electrical equipment of the entire monitoring assembly 1. The monitoring instrument 108 can monitor various water regime parameters such as water level, flow velocity and water quality in real time, and upload these data to the terminal. The terminal device can be a remote server, a monitoring center computer, etc. Relevant personnel can view and analyze water regime data in real time at the terminal, provide timely and accurate information support for flood control decision-making in the river basin, and ensure that the device can safely and stably operate in thunderstorm weather, and continuously play an important role in flood control and water regime monitoring in the river basin.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A watershed flood control and rainfall monitoring instrument, comprising a monitoring component (1), characterized in that: The monitoring component (1) includes a base (100), a column (101) is fixedly connected to the upper surface of the base (100), a flange is fixedly connected to one end of the column (101), an extension rod (102) is fixedly connected to the upper end of the column (101), a lightning protection component (2) is fixedly connected to the upper end of the column (101), the lightning protection component (2) includes a connecting seat (200), the connecting seat (200) is fixedly connected to the extension rod (102) through the flange, an equalizing ring (201) is fixedly connected to the upper surface of the connecting seat (200), the equalizing ring (201) is in the shape of a circular plate and is made of multiple layers, a lightning arrester (202) is fixedly connected to the upper end of the equalizing ring (201), the lightning arrester (202) is made of hot-dip galvanized round steel, a lower lead wire (205) is fixedly connected to the lower end of the lightning arrester (202), and a metal sleeve (204) is sleeved on the surface of the lower lead wire (205).

2. The watershed flood control and rainfall monitoring instrument according to claim 1, characterized in that: The extension rod (102) is fixedly connected to a crossbar (105), and the other end of the crossbar (105) is fixedly connected to a fixing seat (106) via a flange. The upper surface of the fixing seat (106) is fixedly connected to a diagonal brace (107).

3. The watershed flood control and rainfall monitoring instrument according to claim 1, characterized in that: The base (100) has through holes at its four corners for fixing, and a control box (104) is fixedly connected to the surface of the column (101).

4. The watershed flood control and rainfall monitoring instrument according to claim 2, characterized in that: A monitoring instrument (108) is fixedly connected to the lower surface of the fixed base (106). The monitoring instrument (108) monitors the water conditions in real time and uploads the data to the terminal. The extension rod (102) has connection ports (103) at both ends.

5. The watershed flood control and rainfall monitoring instrument according to claim 1, characterized in that: The column (101) and the extension rod (102) are both hollow inside. The lower lead wire (205) passes through the column (101) and the extension rod (102) from the inside. The other end of the lower lead wire (205) is fixedly connected to a terminal (206). The terminal (206) is fixedly connected to a flat steel (207).

6. The watershed flood control and rainfall monitoring instrument according to claim 2, characterized in that: The surface of the connecting seat (200) is fixedly connected to the inclined pull seat two (203), the inclined pull seat two (203) is sleeved with the inclined pull rope (109), and the other end of the inclined pull rope (109) is sleeved with the inclined pull seat two (203).