CN221238422U - Sound barrier fault monitoring system - Google Patents
Sound barrier fault monitoring system Download PDFInfo
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- CN221238422U CN221238422U CN202323271036.7U CN202323271036U CN221238422U CN 221238422 U CN221238422 U CN 221238422U CN 202323271036 U CN202323271036 U CN 202323271036U CN 221238422 U CN221238422 U CN 221238422U
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Abstract
The utility model provides a sound barrier fault monitoring system, and belongs to the technical field of sound barrier monitoring. The technical scheme includes that the solar energy storage device comprises a solar energy storage device and a controller, wherein a tension sensor is arranged on the controller, the solar energy storage device is electrically connected with the controller and the tension sensor through a power conversion circuit, the controller comprises a signal modulation circuit and an AD sampling circuit, the tension sensor is electrically connected with an MCU (micro control unit) controller through the signal modulation circuit and the AD sampling circuit, the MCU controller is electrically connected with an alarm device and a GPRS (general packet radio service) controller, the GPRS controller is electrically connected with a GPRS antenna, a sound barrier component is arranged on one side of the controller, a counterweight component is arranged on one side of the sound barrier component, far away from the controller, the sound barrier component comprises a force transmission steel wire, and the tension sensor is connected with the counterweight component through the force transmission steel wire; the problems of low efficiency and difficult timely fault discovery of the traditional monitoring method are solved, and the monitoring efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of sound barrier monitoring, and particularly relates to a sound barrier fault monitoring system.
Background
With the continuous development of high-speed railways, the sound barrier is taken as an important facility and is widely applied to the railway line; the sound barrier has the main functions of reducing noise when a train runs and protecting the surrounding environment and the life quality of residents; however, since the sound barrier is affected by natural environments such as vibration and wind, rain and the like when the train is running for a long time, the sound barrier has a fault risk of loosening or falling off; once the sound barrier is loosened or falls off, the noise control effect of the train during running can be affected, and the railway running safety and the surrounding environment can be affected; therefore, timely monitoring and early warning are carried out on loosening or falling faults of the sound barrier, and the sound barrier is very important for guaranteeing railway operation safety and harmony of surrounding environments.
At present, a monitoring method aiming at loosening or falling faults of a sound barrier mainly comprises manual inspection and periodic maintenance; however, the manual inspection has the problems of large workload, low efficiency, difficulty in finding faults in time and the like, and the periodic maintenance has the problems of high cost, long period and the like; therefore, a system capable of monitoring loosening or falling-off faults of the sound barrier in real time is needed to improve monitoring efficiency and early warning capability.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a sound barrier fault monitoring system to solve the technical problems that in the prior art, the traditional sound barrier monitoring method mainly comprises manual inspection and periodic maintenance, however, the manual inspection is low in efficiency, faults are difficult to discover in time, the periodic maintenance is high in cost and long in period, and the problems seriously reduce the sound barrier monitoring efficiency.
The purpose and the efficacy of the sound barrier fault monitoring system are achieved by the following specific technical means:
The utility model provides a sound barrier fault monitoring system, includes solar energy storage device and controller, be provided with tension sensor on the controller, solar energy storage device through power conversion circuit with the controller reaches tension sensor electric connection, the controller is including signal modulation circuit and AD sampling circuit, tension sensor passes through signal modulation circuit reaches AD sampling circuit and MCU controller electric connection, MCU controller and alarm device and GPRS controller electric connection, GPRS controller and GPRS antenna electric connection, controller one side is provided with the sound barrier subassembly, the sound barrier subassembly is kept away from one side of controller is provided with the counter weight subassembly, the sound barrier subassembly is including passing power steel wire, tension sensor passes through pass power steel wire with the counter weight subassembly is connected.
As a further scheme of the utility model, the controller further comprises an alarm device, the alarm device is electrically connected with the MCU controller, a first anti-falling clamp is arranged on one side of the controller and is arranged at the top of the first upright post, a support column is arranged on one side, close to the controller, of the first anti-falling clamp, and the top of the support column is connected with the solar energy storage device.
As a further scheme of the utility model, the sound barrier component comprises a plurality of groups of second upright posts, sound absorbing boards are arranged among the plurality of groups of second upright posts, one sides of the plurality of groups of sound absorbing boards are provided with first connecting rings, and the force transmission steel wires are arranged in the plurality of groups of first connecting rings in a penetrating manner.
As a further scheme of the utility model, the counterweight assembly comprises a third upright post, a second anti-falling clamp is arranged at the top of the third upright post, two groups of dampers are arranged on one side, away from the third upright post, of the second anti-falling clamp, a fixed plate is fixedly connected between the two groups of dampers, and a second connecting ring is arranged below the two groups of dampers.
As a further scheme of the utility model, the counterweight assembly further comprises a counterweight, the force transmission steel wires respectively penetrate through the two groups of dampers to be connected with the second connecting ring, and the top of the counterweight is connected with the second connecting ring through the connecting steel wires.
Compared with the prior art, the utility model has the following beneficial effects:
1. Compared with the prior art, through the setting of multiunit controller and counter weight subassembly to utilize biography power steel wire connection abatvoix, make this monitoring system can realize the remote monitoring to sound barrier subassembly, solved traditional periodic maintenance with high costs, the long problem of cycle, operating personnel can in time master the operating condition of equipment through this monitoring system, thereby take necessary measure to ensure the normal operating of equipment, improved the reliability and the stability of equipment.
2. Through the setting of tension sensor, when using this detecting system, tension sensor can detect the state of sound barrier subassembly through the biography power steel wire, when sound barrier subassembly breaks down, MCU controller can automated inspection and discernment current state to send corresponding monitoring signal to operating personnel through alarm device, so, help operating personnel to fix a position the trouble fast and take maintenance or overhaul measure, solved traditional manual work and patrolled and examined inefficiency and difficult in time discover the problem of trouble, improved fault handling's efficiency.
Drawings
FIG. 1 is a schematic block diagram of a controller in a sound barrier fault monitoring system of the present utility model;
FIG. 2 is a schematic diagram of the assembled structure of a controller in the sound barrier fault monitoring system of the present utility model;
FIG. 3 is a schematic diagram of an assembled sound barrier assembly of the sound barrier fault monitoring system of the present utility model;
FIG. 4 is a schematic diagram of an assembled counterweight assembly of the sound barrier fault monitoring system of the present utility model;
FIG. 5 is a schematic diagram of the installation interval between a controller and a counterweight assembly in the sound barrier fault monitoring method of the present utility model;
FIG. 6 is a circuit diagram of a power conversion circuit in the sound barrier fault monitoring method of the present utility model;
FIG. 7 is a circuit diagram of a signal modulation circuit in the sound barrier fault monitoring method of the present utility model;
FIG. 8 is a circuit diagram of an AD sampling circuit in the sound barrier fault monitoring method of the present utility model;
Fig. 9 is a circuit diagram of an electric shortage warning circuit in the sound barrier failure monitoring method of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
11. A solar energy storage device; 12. a controller; 13. a tension sensor; 14. the first anti-falling clamp; 15. a first upright; 16. a support column; 21. a force transmission steel wire; 22. a second upright; 23. a sound absorbing panel; 24. a first connection ring; 31. a third upright; 32. the second anti-falling clamp; 33. a damper; 34. a fixing plate; 35. a second connecting ring; 36. balancing weight; 37. and connecting the steel wires.
Detailed Description
For a further understanding of the present utility model, preferred embodiments of the utility model are described below with reference to the drawings and examples, but it is to be understood that these descriptions are merely intended to illustrate further features and advantages of the utility model and are not limiting of the utility model as claimed.
In the description of the present utility model, unless otherwise indicated, "plural sets" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples:
Referring to fig. 1 to 9, a sound barrier fault monitoring system includes a solar energy storage device 11 and a controller 12, wherein the controller 12 is provided with a tension sensor 13, the solar energy storage device 11 is electrically connected with the controller 12 and the tension sensor 13 through a power conversion circuit, the controller 12 includes a signal modulation circuit and an AD sampling circuit, the tension sensor 13 is electrically connected with an MCU controller through the signal modulation circuit and the AD sampling circuit, a CPU of the MCU controller may be a STM32F103RBT6 model, the device has a multichannel analog interface, and can measure a temperature value and a power voltage value in real time; the two SPI interfaces are provided and can be respectively connected with an AD conversion chip CS5532 and a serial FLASH storage device AT45DB 161E; the system is provided with a USART interface and can be connected with a GPRS controller. In addition, the device also has the function of online upgrading through a UART interface; the MCU controller is connected with the alarm device and the GPRS controller, the GPRS controller can adopt a USR-GPRS232-7S3 module as a GPRS communication module, and the module supports a GSM/GPRS/EDGE network and supports 2G flow of a 2G/3G/4G mobile phone card; the GPRS controller is electrically connected with the GPRS antenna, a sound barrier component is arranged on one side of the controller 12, a counterweight component is arranged on one side of the sound barrier component, which is far away from the controller 12, the sound barrier component comprises a force transmission steel wire 21, a tension sensor 13 is connected with the counterweight component through the force transmission steel wire 21, and the tension sensor 13 is used for measuring the tension on the force transmission steel wire 21 and converting the tension into an electric signal for acquisition and monitoring; through the cooperation of the solar energy storage device 11 and the controller 12, the real-time monitoring and fault diagnosis of the sound barrier assembly are realized, and therefore the normal operation and the safety of equipment are ensured.
Referring to fig. 1 and 2, the controller 12 further includes an alarm device electrically connected to the MCU controller to monitor the sound barrier system in real time and diagnose faults, and a first anti-disengaging card 14 is disposed on one side of the controller 12, where the first anti-disengaging card 14 ensures stability and reliability of the controller 12, so that the controller 12 can bear the influence of external environment and maintain a good working state; the first anti-falling clamp 14 is clamped at the top of the first upright post 15, a support column 16 is arranged on one side, close to the controller 12, of the first anti-falling clamp 14, and the top of the support column 16 is connected with the solar energy storage device 11, so that the sound barrier system is firmly supported and effectively combined with solar energy power supply, and stability and reliability of the sound barrier system are ensured.
Referring to fig. 3, the sound barrier assembly includes a plurality of groups of second posts 22, and sound absorbing plates 23 are disposed between the plurality of groups of second posts 22 to effectively reduce the propagation and reflection of sound; in addition, one side of the plurality of groups of sound absorbing boards 23 is provided with a first connecting ring 24, and the force transmission steel wires 21 are arranged in the plurality of groups of first connecting rings 24 in a penetrating manner, so that the sound barrier component has better structural stability and acoustic performance, noise in the environment can be isolated and absorbed more effectively, and the overall effect of the sound barrier system is improved.
Referring to fig. 4, the counterweight assembly includes a third upright 31, and a second anti-disengaging clip 32 is disposed on top of the third upright 31 to ensure stable connection and support of the counterweight assembly; two groups of dampers 33 are arranged on one side of the second anti-falling clamp 32 far away from the third upright post 31, and the two groups of dampers 33 are used for reducing external vibration and impact received by the sound barrier system so as to prevent the monitoring assembly from generating a false side phenomenon and improve the monitoring accuracy; in addition, a fixed plate 34 is fixedly connected between the two groups of dampers 33, and the stability and the safety of the counterweight assembly can be ensured through the fixed plate 34; ; a second connecting ring 35 is provided below the two sets of dampers 33.
Referring to fig. 4, the counterweight assembly further includes a counterweight 36, wherein the counterweight 36 is used for increasing stability and wind resistance of the sound barrier system; the force transmission steel wires 21 respectively penetrate through the two groups of dampers 33 to be connected with the second connecting ring 35, so that effective connection between the balancing weights 36 and the dampers 33 is ensured, and the structural stability of the whole sound barrier system is enhanced; in addition, the top of the balancing weight 36 is connected with the second connecting ring 35 through the connecting steel wire 37, so that the balancing weight 36 can effectively share the external pressure and wind load born by the sound barrier system, stability and reliability of the sound barrier system in various complex environments are ensured, and the existence of the balancing weight 36 also helps to ensure that the second connecting ring 35 can keep stable when the external environment changes; the counterweight 36 can act to balance and fix the counterweight assembly, whether under the influence of strong wind, vibration or other external factors; meanwhile, by the connection with the second connection ring 35, the weight 36 ensures structural stability of the entire sound barrier system, so that it can stably operate for a long period of time.
Referring to fig. 2 and 3, the tension sensor 13 is connected to the force transmission steel wire 21 of the sound barrier assembly, so that the stress condition of the sound barrier assembly can be detected in real time, and the equipment box assembly can monitor the stress condition of the sound barrier assembly in time, so as to ensure that the equipment box assembly operates within a normal working range; by collecting and analyzing data from the tension sensor 13, effective control and adjustment of the sound barrier system can also be achieved.
A sound barrier fault monitoring method comprises the following steps:
step one: according to the installation requirements, firstly, a plurality of groups of controllers 12 and a plurality of groups of counterweight components are required to be installed in sequence, and after the installation is completed, the sound barrier components are comprehensively detected and debugged through the plurality of groups of controllers 12 and the plurality of groups of counterweight components, so that the stability and the reliability of the sound barrier components are ensured, meanwhile, the sound barrier components can be comprehensively detected and monitored, the installation mode can not only meet the installation requirements, but also provide a reliable foundation for the subsequent operation of the sound barrier components, and provide a guarantee for the long-term use of the sound barrier;
step two: the first connecting rings 24 are arranged on the plurality of groups of sound absorbing plates 23 of the sound barrier assembly, and the first connecting rings 24 are used for connecting the force transmission steel wires 21 and the sound absorbing plates 23 so as to enhance the structural stability and wind resistance of the sound barrier system, and the force transmission steel wires 21 penetrate through the plurality of groups of first connecting rings 24 to ensure that the connection between the force transmission steel wires 21 and the first connecting rings 24 is tight and seamless; the acoustic panel 23 can effectively share the propagation of sound waves and absorb sound, thereby improving the sound absorption effect of the whole sound barrier system, and the sound barrier system can work reliably in all weather through the contact detection of the force transmission steel wire 21. The sensor is not influenced by severe weather environment, and has the characteristics superior to those of detectors such as ultrasonic, infrared, radar, laser and the like; the other end of the force transmission steel wire 21 is connected to the counterweight assembly, so that the sound barrier assembly is stably supported and balanced to be adjusted, the sound absorption effect and stability of the sound barrier assembly can be ensured, and the sound barrier can be reliably ensured to normally operate;
Step three: one end of the force transmission steel wire 21 is connected to the tension sensor 13 on the controller 12, so that the tension condition of the force transmission steel wire 21 can be monitored in real time, and converted into an electric signal for acquisition and monitoring, and the stability and safety of the sound barrier system are ensured. Then, the other end of the force transmission wire 21 is connected with the second connecting ring 35 through the damper 33; the damper 33 can effectively absorb and dampen vibration, improving the wind resistance and stability of the sound barrier system. Finally, the balancing weight 36 is hung on the second connecting ring 35 through the connecting steel wire 37, so that the quality of the sound barrier system can be effectively increased, the wind resistance and the shock resistance of the sound barrier system are improved, and the reliability and the stability of the sound barrier system in various complex environments are ensured;
Step four: the controller 12 has an intelligent monitoring function, after the installation of the sound barrier component is completed, the controller 12 automatically detects and identifies the states of a plurality of groups of sound absorbing boards 23 connected with the sound barrier component through the connection of the tension sensor 13 and the force transmission steel wire 21, and the equipment box component can accurately judge the current state of the sound barrier system through sensing the operation state of the sound absorbing boards 23; when the acoustic panel 23 is in a normal working state, the controller 12 automatically recognizes and records the information, and meanwhile, the MCU controller collects related data and generates corresponding monitoring signals including the vibration frequency, response time and other related parameters of the acoustic panel 23; the controller 12 communicates information about the performance and operating status of the sound barrier assembly to the user via these signals so that the user can learn about the operation of the sound barrier system; information about the performance and operating state of the sound barrier assembly is conveyed so that a user can understand the operation of the sound barrier system. In addition, the equipment box assembly can also provide early warning and alarming functions according to the change of the monitoring signal; once the acoustic panel 23 is abnormal or fails, the controller 12 sends out a corresponding early warning signal through the warning device so as to quickly take repair measures and ensure the normal operation and effect of the sound barrier system; by automatically detecting and recognizing the status of the acoustic panel 23 and sending out monitoring signals in time, the equipment box assembly provides important support for the maintenance and management of the sound barrier system. The intelligent design ensures that the sound barrier system has autonomous monitoring and feedback capability, can better adapt to different environments and working conditions, and provides high-efficiency and reliable sound insulation effects.
The sound barrier fault monitoring system has the unattended characteristic, and through automatic monitoring and recognition of the state of the sound barrier component, the real-time monitoring and early warning of the sound barrier are realized, so that the monitoring efficiency is improved, the labor cost is reduced, and the economic benefit is realized; in addition, unattended means that the system can monitor continuously for 24 hours, ensuring the stability of the sound barrier assembly; meanwhile, the solar energy storage device 11 is adopted as a power supply, an external power supply is not needed, the solar energy storage device 11 can fully utilize renewable energy sources, the dependence on traditional power resources is reduced, the environment protection is facilitated, the energy is saved, the environment is protected, the running cost is reduced, in addition, the solar energy power supply can ensure the normal running of the system under the condition that no external power supply is adopted, and the economical efficiency of the monitoring system is further improved; in addition, the system is relatively convenient to install and maintain, complicated power wiring and maintenance are not needed, labor and time cost are reduced, and convenience is improved. In addition, the system is also provided with a GPRS controller and an alarm device, and once the fault of the sound barrier component is found, an early warning signal can be sent through a GPRS network in time, so that the timeliness and the accuracy of monitoring are improved.
Referring to fig. 5, in the first step, the installation requirements specify that the installation intervals between the multiple sets of controllers 12 should be kept at 200 meters, and the counterweight assemblies should be installed uniformly between the multiple sets of controllers 12 to ensure the balance and stability of the entire sound barrier system, so that the external pressure and wind load of the sound barrier system can be effectively shared, thereby ensuring the reliability and stability of the system in various environments.
Referring to fig. 5, the installation distance between the counterweight assembly and the controllers 12 on both sides is 100 meters, and a sound barrier assembly is required to be arranged between the plurality of groups of controllers 12 and the counterweight assembly to ensure the effective coverage and sound isolation effect of the sound barrier system, so that uniform sound control and isolation can be realized within the whole sound barrier system range, and the overall performance and efficiency of the system are improved. At the same time, the reasonable mounting spacing between the controller 12 and the counterweight assembly also helps ensure structural stability and wind resistance of the system to meet the requirements in a variety of complex environments.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (5)
1. A sound barrier fault monitoring system, characterized by: including solar energy storage device (11) and controller (12), be provided with tension sensor (13) on controller (12), solar energy storage device (11) through power conversion circuit with controller (12) reaches tension sensor (13) are connected, controller (12) are including signal modulation circuit and AD sampling circuit, tension sensor (13) are through signal modulation circuit reaches AD sampling circuit and MCU controller electric connection, MCU controller and alarm device and GPRS controller electric connection, GPRS controller and GPRS antenna electric connection, controller (12) one side is provided with the sound barrier subassembly, the sound barrier subassembly is kept away from one side of controller (12) is provided with counterweight subassembly, the sound barrier subassembly is including biography power steel wire (21), tension sensor (13) are through biography power steel wire (21) with counterweight subassembly is connected.
2. The sound barrier fault monitoring system of claim 1, wherein: the controller (12) further comprises an alarm device, the alarm device is electrically connected with the MCU controller, a first anti-falling clamp (14) is arranged on one side of the controller (12), the first anti-falling clamp (14) is clamped at the top of a first upright post (15), a support column (16) is arranged on one side, close to the controller (12), of the first anti-falling clamp (14), and the top of the support column (16) is connected with the solar energy storage device (11).
3. The sound barrier fault monitoring system of claim 1, wherein: the sound barrier assembly comprises a plurality of groups of second upright posts (22), sound absorbing plates (23) are arranged between the second upright posts (22), one sides of the sound absorbing plates (23) are provided with first connecting rings (24), and force transmission steel wires (21) are arranged in the first connecting rings (24) in a penetrating mode.
4. The sound barrier fault monitoring system of claim 1, wherein: the counterweight assembly comprises a third upright post (31), a second anti-falling clamp (32) is arranged at the top of the third upright post (31), two groups of dampers (33) are arranged on one side, away from the third upright post (31), of the second anti-falling clamp (32), a fixing plate (34) is fixedly connected between the two groups of dampers (33), and a second connecting ring (35) is arranged below the two groups of dampers (33).
5. The sound barrier fault monitoring system of claim 4, wherein: the counterweight assembly further comprises a counterweight block (36), the force transmission steel wires (21) respectively penetrate through the two groups of dampers (33) to be connected with the second connecting ring (35), and the top of the counterweight block (36) is connected with the second connecting ring (35) through a connecting steel wire (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271036.7U CN221238422U (en) | 2023-12-01 | 2023-12-01 | Sound barrier fault monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323271036.7U CN221238422U (en) | 2023-12-01 | 2023-12-01 | Sound barrier fault monitoring system |
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| CN221238422U true CN221238422U (en) | 2024-06-28 |
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| CN202323271036.7U Active CN221238422U (en) | 2023-12-01 | 2023-12-01 | Sound barrier fault monitoring system |
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