Railway flood control rainfall monitoring equipment

By adopting support plates and placement cabinet structures in railway flood control rainfall monitoring equipment, combining the connection of damping and shock absorbing pads, the resonance caused by train vibration is reduced, the problem of inaccurate rainfall data is solved, and the rainfall data is realized through Internet of Things technology Real-time monitoring and automatic uploading improve data accuracy and reliability.

CN222482445UActive Publication Date: 2025-02-14CHINA RAILWAY NANCHANG BUREAU GRP CO LTD SCI & TECH RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421166194.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-14
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

Existing railway rainfall monitoring equipment is prone to resonance when the train vibrates, resulting in component damage and inaccurate rainfall data; and the data interface of the equipment is not unified, resulting in errors and losses easily occur during data transmission.

Method used

A railway flood control rainfall monitoring equipment was designed, using support plates and placement cabinet structures, built-in rainfall monitoring machine and connecting pipe, connecting damping and shock absorbing pads to reduce resonance, combining IoT technology and automatic control technology to realize real-time monitoring of rainfall data. and automatic upload.

Benefits of technology

It effectively reduces the resonance caused by train vibration, avoids inaccuracy and errors in rainfall data, realizes real-time monitoring and automatic upload of rainfall data, and improves the accuracy and reliability of data.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222482445U_ABST
    Figure CN222482445U_ABST
Patent Text Reader

Abstract

The utility model discloses a railway flood control rainfall monitoring device which comprises two sets of supporting plates, a placing cabinet is arranged between the two sets of supporting plates, a rainfall monitoring machine is fixedly connected to the bottom wall of an inner cavity of the placing cabinet, a connecting plate is fixedly connected to the top end of the placing cabinet, and a collecting shell is fixedly connected to the bottom of the connecting plate. The bottom of the collection shell is fixedly connected with a connecting pipe orifice, the Internet of Things technology and the automatic control technology are applied to the railway rainfall monitoring equipment, and scientific and reasonable rainfall signal collection calculation and related logic processing strategies are achieved. Real-time monitoring and automatic uploading of rainfall data are realized by combining the RTC clock unit, automatic recording and statistical analysis of the rainfall data are simultaneously realized, reasonable rainfall alarm and release strategies are realized by combining railway flood control work requirements, missing alarm and invalid repeated alarm are effectively avoided, development of railway flood control work is effectively assisted, and the working efficiency is improved. And designing an efficient and reasonable data storage model.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rainfall monitoring, in particular to a railway flood control rainfall monitoring device. Background Art

[0002] Rainfall is an important factor affecting the safe operation of railways. Heavy rainfall may cause the railway lines to be flooded, washed away, or collapsed, resulting in damage to power lines and signal lines, seriously affecting the safety of train operation.

[0003] At present, rainfall monitoring equipment uses equipment from multiple manufacturers, and the monitoring data is uploaded to the "Conventional Railway Flood Control Integrated Information Management System" developed by our institute. After years of use, the following outstanding problems exist:

[0004] 1. The monitoring equipment is set up in the area near the railway. When the train is running, the monitoring equipment is easily affected by the vibration of the train and resonates, causing damage to internal components, and also causing inaccurate rainfall data or even data errors.

[0005] 2. The data interface of monitoring equipment is not unified. The data of some equipment is first uploaded to the manufacturer's server and then forwarded to the flood control system. This results in the data being forwarded and recalculated many times, which is prone to errors; secondly, the data is transferred and transmitted many times, which is prone to data loss, resulting in failure of subsequent statistical analysis.

[0006] Therefore, we propose a railway flood control rainfall monitoring device to solve the above problems. Summary of the invention

[0007] The purpose of the utility model is to provide a railway flood prevention rainfall monitoring device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A railway flood control rainfall monitoring device, comprising two groups of support plates, a placement cabinet is arranged between the two groups of support plates, a rainfall monitoring machine is fixedly connected to the bottom wall of the inner cavity of the placement cabinet, a connecting plate is fixedly connected to the top of the placement cabinet, and a collecting shell is fixedly connected to the bottom of the connecting plate;

[0009] The bottom of the collecting shell is fixedly connected with a connecting pipe opening, and a drainage pipe is fixedly connected between the connecting pipe opening and a rainwater detection port of a rainfall monitoring machine.

[0010] Preferably, the top of the support plate is provided with an inclined surface with a certain slope.

[0011] Preferably, a plurality of groups of evenly distributed connection dampers are fixedly connected between the connection plate and the support plate.

[0012] Preferably, a filter plate is provided on the top of the connecting plate, and a slot adapted to the filter plate is provided on the bottom of the connecting plate.

[0013] Preferably, a shock-absorbing pad is fixedly connected to the bottom of the support plate.

[0014] Preferably, the bottom surface of the storage cabinet is configured to be hollow.

[0015] Preferably, the collecting shell is configured to be semicircular, and the connecting pipe opening is located at the lowest point of the bottom slope of the collecting shell.

[0016] Preferably, the storage cabinet is made of transparent acrylic material.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] When a train passes by and generates vibration, the connection damping can effectively reduce the resonance generated. The shock-absorbing pad fixed to the bottom of the support plate also reduces the impact of the resonance, avoiding resonance caused by the vibration of the rain gauge monitoring machine train, causing damage to internal components, and causing inaccurate rainfall data or even data errors.

[0019] The Internet of Things technology and automatic control technology are used in railway rainfall monitoring equipment to realize scientific and reasonable rainfall signal collection calculation and related logic processing strategies. Combined with the RTC clock unit, the real-time monitoring and automatic upload of rainfall data are realized, and the automatic recording and statistical analysis of rainfall data are realized. Combined with the requirements of railway flood control work, reasonable rainfall alarm and release strategies are realized, effectively avoiding missed reports and invalid repeated alarms, effectively assisting the development of railway flood control work, and designing efficient and reasonable data storage models. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the overall front view section of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of Example 2 of the present utility model;

[0022] Figure 3 This is a schematic diagram of the process of Example 2 of the present utility model.

[0023] In the figure: 1. Support plate; 2. Placement cabinet; 3. Rainfall monitoring machine; 4. Connection plate; 5. Collection shell; 6. Connection pipe mouth; 7. Drainage pipe; 8. Connection damping; 9. Filter plate; 10. Shock-absorbing pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] See also Figure 1 The utility model provides a technical solution: a railway flood control rainfall monitoring device, comprising two groups of support plates 1, the two groups of support plates 1 provide support for the whole, when encountering rainy weather, rainwater flows into the collection shell 5 along the connection plate 4 fixedly connected to the top of the placement cabinet 2 to collect the rainwater, and the collected rainwater is guided by the connecting pipe port 6 and the drainage pipe 7 to flow to the rainfall monitoring machine 3 to analyze the precipitation;

[0026] The connecting plate 4 is connected to the supporting plate 1 through a plurality of groups of evenly distributed connecting dampers 8. When the train passes by and generates vibration, the connecting dampers 8 can effectively reduce the resonance generated. The shock-absorbing pad 10 fixedly connected to the bottom of the supporting plate 1 also reduces the influence of the resonance. The filter plate 9 clamped on the top of the connecting plate 4 prevents impurities from entering the collecting shell 5 and causing blockage of the connecting pipe 6. At the same time, the clamping connection method also facilitates the installation and disassembly of the filter plate 9, and facilitates the cleaning of the filter plate 9. The placement cabinet 2 is set to a transparent material, which can protect the rainfall monitoring machine 3 and prevent the outside world from contacting it. The surface data of the rainfall monitoring machine 3 can also be observed at any time. At the same time, the bottom of the placement cabinet 2 is set to be hollow, so that the rainfall monitoring machine 3 can be in contact with the air to facilitate heat dissipation. Example

[0027] For details, please refer to Figure 2-3 The collecting shell 5, the connecting pipe 6 and the drainage pipe 7 are used to collect rainfall signals and send them to the support plate 1; the rain support plate 1 receives the rainfall sensor data, and combines with the RTC clock unit to realize the calculation and statistics of minute rainfall, and then combines with the historical minute rainfall data stored in the storage unit to realize the calculation and storage of 10-minute rainfall, hourly rainfall, 24-hour rainfall and other data. The rainfall data can be sent to the remote server through the 4G data transmission module, and the remote server parses and stores the data, and provides data services to the outside world. Other users can obtain rainfall data by accessing the server. At the same time, the collection control unit can also receive the control and configuration instructions sent by the server, and implement corresponding actions according to the interface protocol. Thus, a rainfall monitoring device based on the Internet of Things that meets the requirements of railway engineering flood control is realized.

[0028] In this embodiment, the Internet of Things technology and automatic control technology are used in railway rainfall monitoring equipment to realize scientific and reasonable rainfall signal collection calculation and related logic processing strategies. Combined with the RTC clock unit, real-time monitoring and automatic uploading of rainfall data are realized, while automatic recording and statistical analysis of rainfall data are realized. Combined with the requirements of railway flood control work, reasonable rainfall alarm and release strategies are realized, effectively avoiding missed reports and invalid repeated alarms, effectively assisting the development of railway flood control work, designing efficient and reasonable data storage models, realizing real-time rainfall storage and reasonable storage strategies, effectively extending the service life of the memory and preventing rainfall data from being lost after power failure, realizing remote data transmission as needed, and uploading rainfall data to the server through the mobile network. The digital transmission or AT command working mode can be switched through instructions, and the parameters of the digital transmission module can be remotely configured.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A railway flood control rainfall monitoring device, comprising two sets of support plates (1), characterized in that: A storage cabinet (2) is provided between the two groups of support plates (1), and a rainfall monitoring machine (3) is fixedly connected to the bottom wall of the inner cavity of the storage cabinet (2), and a connecting plate (4) is fixedly connected to the top of the storage cabinet (2), and a collecting shell (5) is fixedly connected to the bottom of the connecting plate (4); The bottom of the collecting shell (5) is fixedly connected to a connecting pipe opening (6), and a drainage pipe (7) is fixedly connected between the connecting pipe opening (6) and a rainwater detection port of the rainfall monitoring machine (3).

2. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The top of the support plate (1) is provided with an inclined surface with a certain slope.

3. A railway flood prevention rainfall monitoring device according to claim 2, characterized in that: A plurality of groups of evenly distributed connection dampers (8) are fixedly connected between the connection plate (4) and the support plate (1).

4. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The top of the connecting plate (4) is provided with a filter plate (9), and the bottom of the connecting plate (4) is provided with a slot adapted to the filter plate (9).

5. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The bottom of each support plate (1) is fixedly connected with a shock-absorbing pad (10).

6. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The bottom surface of the storage cabinet (2) is configured to be hollow.

7. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The collecting shell (5) is arranged in a semicircular shape, and the connecting pipe opening (6) is located at the lowest point of the bottom slope of the collecting shell (5).

8. The railway flood control rainfall monitoring device according to claim 1, characterized in that: The storage cabinet (2) is made of a transparent acrylic material.