CN217061172U - Bridge monitoring defense management system - Google Patents
Bridge monitoring defense management system Download PDFInfo
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- CN217061172U CN217061172U CN202220197503.2U CN202220197503U CN217061172U CN 217061172 U CN217061172 U CN 217061172U CN 202220197503 U CN202220197503 U CN 202220197503U CN 217061172 U CN217061172 U CN 217061172U
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Abstract
The utility model discloses a bridge monitoring defense management system belongs to public works monitoring technology field. A bridge monitoring defense management system, comprising: the intercepting system is arranged at the front section of the bridge entrance and used for monitoring and indicating whether an incoming vehicle passes or not; a monitoring system for monitoring vehicles driving off a bridge; the weighing system is used for monitoring and rechecking the weight information of the coming vehicle; the structural health monitoring system is used for monitoring the structural condition of the bridge; the alarm system is arranged on the bridge girder; the interception system, the monitoring system, the weighing system, the structure health monitoring system and the alarm system are all in communication connection with the data controller. The utility model discloses a bridge monitoring defense management system monitors the structure of bridge, knows its structural change in real time, is favorable to avoiding unsafe occurence of failure, and alarm system is favorable to avoidng unsafe factor, and this defense management system is favorable to the maintenance to the bridge, extension bridge life-span.
Description
Technical Field
The utility model belongs to the technical field of the public works monitoring, concretely relates to bridge monitoring defense management system.
Background
In recent years, as the total weight of vehicles, pedestrians and the like running on a bridge floor exceeds the bearing limit of a bridge, a large bridge collapse accident occurs, and serious casualties are caused. The bridge is overloaded, cracks on the bridge surface and the bridge surface is inclined for a long time, so that the bridge structure is unstable, and the accident is caused. In the prior art, a regular detection and maintenance mode of an operator is adopted for monitoring a bridge, information is lagged, bridge conditions cannot be timely reflected and captured, timely defense measures are difficult to form, and disasters are difficult to avoid.
Based on this, those skilled in the art are dedicated to develop a system capable of monitoring the bridge condition in real time and forming defensive measures, so as to perform efficient and healthy management on the bridge.
SUMMERY OF THE UTILITY MODEL
In view of the existing problems, the utility model provides a bridge monitoring defense management system, this system reaches the operation management of bridge through setting up interception system, monitoring system, weighing system, structural health monitoring system and alarm system, and the interception system can forbid follow-up vehicle to drive into the bridge under the overweight condition of the car in the front or the overweight condition of the gross weight of many cars, avoids the car of many cars to get into the bridge simultaneously and causes irreversible loss to the bridge, avoids the occurence of failure, increases its life; through the setting of structure health monitoring system, monitor the structure of bridge, know its structural change in real time, be favorable to the maintenance to the bridge, avoid unsafe accident to take place simultaneously.
The technical scheme of the utility model is that: a bridge monitoring defense management system, comprising:
the intercepting system comprises a barrier gate, an indicating traffic light and a video monitoring system; the intercepting system is arranged at the front section of the bridge entrance and used for monitoring and indicating whether an incoming vehicle passes or not;
the monitoring system comprises a front monitoring system and a rear monitoring system, wherein the front monitoring system is arranged at the entrance of the bridge and is used for monitoring the coming vehicle which is about to enter the bridge; the rear monitoring system is arranged at the bridge outlet and used for monitoring vehicles driving away from the bridge;
a weighing system comprising an inlet sensor and an outlet sensor; the entrance sensor is laid in front of the intercepting system and used for monitoring the weight information of the coming vehicle; the outlet sensor is laid under the bridge deck at the end part of the bridge outlet and used for rechecking the weight information of the coming vehicle;
the structure health monitoring system is arranged at the bottom of the bridge deck and used for monitoring the structure condition of the bridge;
the alarm system adopts at least one of a sound reminding device, a picture and text reminding device and a light reminding device as alarm reminding; the alarm system is arranged on the bridge girder;
the intercepting system, the monitoring system, the weighing system, the structure health monitoring system and the alarm system are all in communication connection with the data controller, and the data controller is used for collecting, processing and storing system data and controlling the intercepting system and the alarm system.
Preferably, the video monitoring system is an electronic monitor, and the electronic monitor and the indicating traffic lights are arranged on vertical bars on the side edges of the barrier from top to bottom.
Preferably, the front monitoring system and the rear monitoring system each comprise at least one of an electronic snapshottor and a radar scanner.
Preferably, the structural health monitoring system comprises at least one of a tilt sensor, a surface joint meter, and a hydrostatic level.
Preferably, the structural health monitoring equipment collects and analyzes the acquired data through a data controller connected with the structural health monitoring equipment and then transmits the data to an alarm system connected with the data controller, and if the analysis data received by the alarm system is smaller than a set value, the alarm system is not triggered, and the vehicle normally passes through; if the analysis data received by the alarm system is greater than or equal to the set value, triggering the alarm system to carry out alarm reminding, prompting vehicles to detour or waiting until the analysis data is smaller than the set value and then the vehicles pass, if the vehicles forcibly go up the bridge, controlling the interception system to be started by the data controller, controlling the barrier gate to be down, indicating the red light in the traffic light to be started, stopping the interception system after the violation vehicles pass through the bridge, and then confirming violation and pursuing according to a rear-end inquiry terminal in communication connection with the data controller; if the analysis data is always larger than or equal to the set value, the bridge needs to be closed, and the bridge is maintained by relevant departments until the analysis data is smaller than the set value, and the bridge passing is recovered.
Preferably, the monitoring system and the weighing system transmit the acquired data to the data controller, the data controller analyzes the data, and if the analyzed data is smaller than a set value, the alarm system and the interception system are not triggered; if the analysis data is larger than or equal to the set value, triggering an alarm system to carry out alarm reminding, prompting vehicles to detour or wait/unload, simultaneously controlling an interception system to be started by a data controller, descending a barrier gate and indicating red lights in traffic lights to be started until the analysis data is smaller than the set value, closing the interception system and allowing the vehicles to pass; if the vehicle breaks through the gate and goes up the bridge, the data controller controls the intercepting system to be started, the barrier is descended, the red light in the indicating traffic light is started, after the violation vehicle passes through the bridge, the intercepting system is closed, and then violation is confirmed and responsibility is pursued according to a rear-end inquiry terminal in communication connection with the data controller.
Preferably, the inlet sensor and the outlet sensor are both piezoelectric film sensors.
Preferably, the tilt angle sensors and the surface joint meters are respectively fixed on the lower surface of the bridge deck in an array manner; the static force level gauge is arranged on the bridge pier.
Preferably, the data controller is arranged in the roadside cabinet.
Has the advantages that:
(1) the utility model discloses a bridge monitoring defense management system, this system reach the operation management of bridge through setting up interception system, monitoring system, weighing system, structural health monitoring system and alarm system, and the interception system can stop the bridge of driving into of next car under the overweight condition of violation of preceding car, avoids many cars to get into the bridge simultaneously and causes irreversible loss to the bridge, avoids the occurence of failure, increases its life.
(2) The utility model discloses a bridge monitoring defense management system through the setting of structural health monitoring system, monitors the structure of bridge, knows its structural change in real time, and alarm system carries out the police dispatch newspaper to the car of coming simultaneously and reminds, reminds its favourable factor of avoidng unsafe accident, avoids unsafe occurence of failure, is favorable to the maintenance to the bridge simultaneously.
Drawings
Fig. 1 is a schematic view of a bridge monitoring defense management system according to the present invention;
fig. 2 is a schematic view of an interception system of a bridge monitoring defense management system of the present invention;
fig. 3 is the utility model discloses a bridge monitoring defense management system's structural health monitoring system mounted position schematic diagram.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof. In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be a fixed connection, a detachable connection, or an integrated connection, a mechanical connection, a direct connection, or a connection between two elements, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.
Examples
As shown in fig. 1-3, a bridge monitoring defense management system includes:
the intercepting system 1 comprises a barrier 11, an indicating traffic light 12 and a video monitoring system 13; the intercepting system 1 is arranged at the front section of the bridge entrance and used for monitoring and indicating whether an incoming vehicle passes or not;
the monitoring system comprises a front monitoring system 21 and a rear monitoring system 22, wherein the front monitoring system 21 is arranged at the entrance of the bridge and is used for monitoring the coming vehicle which is about to enter the bridge; the rear monitoring system 22 is arranged at the bridge outlet and used for monitoring vehicles driving away from the bridge;
a weighing system comprising an inlet sensor 31 and an outlet sensor 32; the entrance sensor 31 is laid in front of the intercepting system 1 and used for monitoring the weight information of the coming vehicle; the outlet sensor 32 is laid under the bridge deck at the end part of the bridge outlet and used for rechecking the weight information of the coming vehicle;
the structure health monitoring system is arranged at the bottom of the bridge floor and used for monitoring the structure condition of the bridge;
the alarm system 5 adopts at least one of a sound reminding device, a picture and text reminding device and a light reminding device as alarm reminding; the alarm system 5 is arranged on the bridge girder;
the intercepting system 1, the monitoring system, the weighing system, the structure health monitoring system and the alarm system 5 are all in communication connection with the data controller 6, and the data controller 6 is used for collecting, processing and storing system data and controlling the intercepting system 1 and the alarm system 5.
In this technical scheme, reach the operation management of bridge through setting up interception system 1, monitoring system, weighing system, structural health monitoring system and alarm system 5, interception system 1 can block down the car and drive into the bridge under the overweight condition of violation of preceding car, avoids a plurality of cars to get into the bridge simultaneously and leads to the fact irreversible loss to the bridge, avoids the occurence of failure, increases its life. Through the setting of the structural health monitoring system, the structure of the bridge is monitored, the structural change of the bridge is known in real time, and meanwhile, the alarm system 5 carries out alarm reminding on an incoming vehicle to remind the incoming vehicle of avoiding unsafe factors and avoiding unsafe accidents, and meanwhile, the bridge is maintained favorably.
In the above technical solution, the video monitoring system 13 is an electronic monitor, and the electronic monitor and the indicating traffic lights 12 are arranged on the vertical bars 10 on the side of the barrier 11 from top to bottom. In this way, the incoming vehicle is indicated, intercepted or cleared.
In the above technical solution, the front monitoring system 21 and the rear monitoring system 22 each include at least one of an electronic snapshot device and a radar scanner. By adopting the mode, the incoming vehicle is monitored and snapshotted, and a basis is provided for whether the intercepting system 1 is started subsequently or not. The utility model discloses an in the embodiment, preceding monitoring system 21 is including locating the portal frame before the bridge, being fixed in two electron candid photograph ware 210 (leading, rearmounted respectively) and radar scanner 211 on the portal frame horizontal pole, back monitoring system 22 is including locating the portal frame behind the bridge, being fixed in electron candid photograph ware 210 (leading) on the portal frame horizontal pole.
In the above solution, the structural health monitoring system includes at least one of a tilt sensor 41, a surface joint meter 42, and a static level gauge (not shown). By adopting the mode, the inclination condition of the bridge is monitored through the inclination angle sensor 41, whether the surface of the bridge cracks or not is monitored for a long time through the surface joint meter 42, the settlement condition of the bridge is monitored for a long time through the static level gauge (not shown), the structure of the bridge is monitored through the three parts, the basis is provided for the structural health and safety of the bridge, and the reference is provided for the follow-up maintenance or not.
In the technical scheme, the structural health monitoring equipment collects and analyzes acquired data through the data controller 6 connected with the structural health monitoring equipment and then transmits the data to the alarm system 5 connected with the data controller 6, if the analyzed data received by the alarm system 5 is smaller than a set value, the alarm system 5 is not triggered, and vehicles normally pass; if the analysis data received by the alarm system 5 is greater than or equal to the set value, triggering the alarm system 5 to carry out alarm reminding, prompting vehicles to detour or waiting until the analysis data is less than the set value and then pass, if the vehicles forcibly go up the bridge, controlling the interception system 1 to be started by the data controller 6, controlling the barrier 11 to be down-gated, indicating the red light in the traffic light 12 to be started, after the violation vehicles pass through the bridge, stopping the interception system 1, and confirming violation and tracing according to a rear-end inquiry terminal in communication connection with the data controller 6; if the analysis data is always larger than or equal to the set value, the bridge needs to be closed, and the bridge is maintained by relevant departments until the analysis data is smaller than the set value, and the bridge passing is recovered. By adopting the mode, the phenomenon that the bridge is irreversibly damaged and the service life of the bridge is influenced because the rear vehicle and the front vehicle which breaks rules and regulations drive into the bridge together is avoided; the vehicle driver can determine whether to go ahead continuously or not according to the alarm prompt, and whether to adjust the position of the vehicle to continuously drive, wait, detour and the like to make prejudgment, so that the occurrence of accidents caused by damage to the main body of the bridge due to inclination and cracking of the bridge is avoided.
In the technical scheme, the monitoring system and the weighing system transmit acquired data to the data controller 6, and after the data controller 6 analyzes the data, if the analyzed data are smaller than a set value, the alarm system 5 and the interception system 1 are not triggered; if the analysis data is larger than or equal to the set value, triggering an alarm system 5 to carry out alarm reminding, prompting vehicles to bypass or wait/unload, simultaneously controlling an interception system to be started by a data controller 6, descending a barrier 11 and indicating red lights in traffic lights 12 to be started until the analysis data is smaller than the set value, closing the interception system 1 and allowing the vehicles to pass; if a vehicle breaks through a gate and goes up a bridge, the data controller 6 controls the intercepting system 1 to be started, the barrier 11 is switched off, the red light in the indicating traffic light 12 is started, after the violation vehicle passes through the bridge, the intercepting system 1 is closed, and then violation is confirmed and responsibility is pursued according to a rear-end inquiry terminal in communication connection with the data controller 6. By adopting the mode, the phenomenon that the rear vehicle and the front vehicle drive into the bridge together to cause irreversible damage to the bridge, cause safety accidents and influence the service life of the bridge is avoided; the driver of the vehicle can determine whether to go ahead continuously or not according to the alarm prompt, and whether to adjust the position of the vehicle to run continuously, wait/unload, detour and the like to make prejudgment, so that accidents caused by inclination, cracking and damage of the main body of the bridge due to overweight bearing are avoided.
Specifically, the set values are critical values that influence the main structure of the bridge, such as a bridge bearing value, an inclination, a cracking degree, a settlement degree and the like, and the critical values are set according to specific conditions of the bridge.
In the above technical solution, the inlet sensor 31 and the outlet sensor 32 are both piezoelectric film sensors. By adopting the mode, the piezoelectric film sensor has high precision and convenient use, and is beneficial to installation and accurate measurement.
In the above technical solution, the tilt sensors 41 and the surface crack meters 42 are respectively fixed on the lower surface of the bridge deck in an array; the hydrostatic level (not shown) is provided on the pier. By adopting the mode, the bridge is subjected to point-to-point crack monitoring, inclined area monitoring and settlement monitoring, the health condition of the bridge can be known in real time, defense, management and control and maintenance treatment can be carried out in time, and safety accidents can be avoided.
In the above technical solution, the data controller 6 is disposed in the roadside cabinet 7.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. A bridge monitoring defense management system, comprising:
the intercepting system (1) comprises a barrier (11), an indicating traffic light (12) and a video monitoring system (13); the intercepting system (1) is arranged at the front section of the bridge entrance and used for monitoring and indicating whether an incoming vehicle passes or not;
the monitoring system comprises a front monitoring system (21) and a rear monitoring system (22), wherein the front monitoring system (21) is arranged at the entrance of the bridge and is used for monitoring the coming vehicle which is about to enter the bridge; the rear monitoring system (22) is arranged at the bridge outlet and used for monitoring vehicles driving away from the bridge;
a weighing system comprising an inlet sensor (31) and an outlet sensor (32); the entrance sensor (31) is laid in front of the intercepting system (1) and used for monitoring the weight information of the coming vehicle; the outlet sensor (32) is laid under the bridge deck at the end part of the bridge outlet and used for rechecking the weight information of the coming vehicle;
the structure health monitoring system is arranged at the bottom of the bridge floor and used for monitoring the structure condition of the bridge;
the alarm system (5) adopts at least one of a sound reminding device, a picture and text reminding device and a light reminding device as alarm reminding; the alarm system (5) is arranged on the bridge girder;
the intercepting system (1), the monitoring system, the weighing system, the structure health monitoring system and the alarm system (5) are all in communication connection with the data controller (6), and the data controller (6) is used for collecting, processing and storing system data and controlling the intercepting system (1) and the alarm system (5).
2. A bridge monitoring, defense and management system according to claim 1, characterized in that the video monitoring system (13) is an electronic monitor, and the electronic monitor and the indicating traffic lights (12) are arranged on the vertical bars (10) at the side of the barrier gate (11) from top to bottom.
3. A bridge monitoring defense management system according to claim 1, characterized in that the front monitoring system (21) and the rear monitoring system (22) each comprise at least one of an electronic snapshottor, a radar scanner.
4. A bridge monitoring defense management system according to claim 1, characterized in that the structural health monitoring system comprises at least one of a tilt sensor (41), a surface joint meter (42), a hydrostatic level.
5. A bridge monitoring defense management system according to claim 1, characterized in that the entrance sensor (31) and the exit sensor (32) are piezoelectric film sensors.
6. A bridge monitoring defense management system according to claim 4, characterized in that the tilt sensors (41) and the surface joint meters (42) are respectively fixed on the lower surface of the bridge deck in an array form; the static water level gauge is arranged on the pier.
7. A bridge monitoring defense management system according to claim 1, characterized in that the data controller (6) is arranged in a roadside cabinet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197503.2U CN217061172U (en) | 2022-01-26 | 2022-01-26 | Bridge monitoring defense management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197503.2U CN217061172U (en) | 2022-01-26 | 2022-01-26 | Bridge monitoring defense management system |
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| Publication Number | Publication Date |
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| CN217061172U true CN217061172U (en) | 2022-07-26 |
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| CN202220197503.2U Active CN217061172U (en) | 2022-01-26 | 2022-01-26 | Bridge monitoring defense management system |
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