CN203551236U - Vacuum communication pipe bridge deflection monitoring system based on silicone oil - Google Patents
Vacuum communication pipe bridge deflection monitoring system based on silicone oil Download PDFInfo
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- CN203551236U CN203551236U CN201320448454.6U CN201320448454U CN203551236U CN 203551236 U CN203551236 U CN 203551236U CN 201320448454 U CN201320448454 U CN 201320448454U CN 203551236 U CN203551236 U CN 203551236U
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- bridge
- silicone oil
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- communicating pipe
- communication pipe
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Abstract
The utility model discloses a vacuum communication pipe bridge deflection monitoring system based on silicone oil, wherein an oil storage tank for storing the silicone oil is arranged at a bridge end pier. A plurality of detecting points are selected on a main beam of a bridge to be detected, and a sensor is fixedly mounted at each detecting point. A communication pipe is horizontally laid on the bridge and is communicated with the sensor at each detecting point and a container at a reference position. A plurality of sensors which are arranged at the measuring points are connected with a workstation through a data bus. The workstation is connected with a server through 3G network. According to the vacuum communication pipe bridge deflection monitoring system provided by the utility model, the silicone oil replaces water in the traditional communication pipe and is used as filling liquid, wherein the silicone oil has advantages of no easy volatilization, no easy deterioration and high suitability for long-term deflection measurement. Thin pipes are adopted for laying the communication pipe, thereby realizing easy construction and low fabricating price. A plurality of sets of sensors are adopted, and remote real-time and comprehensive monitoring can be performed on health conditions of dispersed bridges. Modern network communication technology is adopted, and a large-size monitoring network can be established.
Description
Technical field
The utility model belongs to bridge health monitoring field, relates in particular to a kind of vacuum communicating pipe bridge flexiblity monitor system based on silicone oil.
Background technology
Along with bridge day by day occupies critical role in communications and transportation, Bridge Design continuous progress theoretical and operating technique makes bridge span constantly have new breakthrough, and version is also increasingly sophisticated.But, at present, aged bridge accounts for suitable proportion in land communications network at home, along with the bridge growth in age, due to the effect of the natural causes such as environment, weather, the factors such as the continuous increase of the volume of traffic day by day increasing in addition and loaded vehicle, overweight car gap bridge quantity and human accident, there is serious functional deterioration in many bridges, therefore, must implement monitoring to bridge health, carry out necessary maintenance, to prevent the generation of the disasters such as bridge collapse.Existing bridge monitoring mode mainly comprises the bridge monitoring system that manual detection mode, employing global system for mobile communications connect and the bridge monitoring mode that adopts optical cable to connect.Personal monitoring's mode, manually measures, records and process the various data of bridge health situation; The bridge monitoring mode that adopts global system for mobile communications to connect, is to utilize the Circuit-switched voice service of GSM to set up point-to-point data connection, by data center computer, controls respectively each Acquisition Instrument image data on bridge; Adopting the bridge monitoring mode that connects of optical cable, is utilize special optical cable or rent the public optical cable of telecommunications and set up data and connect, monitoring center's computer control collecting device data acquisition or realize the automatic collection of data by control terminal machine is set.
Manual detection mode completes the consuming time longer of a data acquisition, is difficult to guarantee the consistance of each the points of measurement according to duty, also has larger data error simultaneously, and total degree of difficulty is larger.The defect that adopts the bridge monitoring mode that connects of global system for mobile communications is that the speed of data acquisition is slow, complex operation, to set up large-scale monitoring network more difficult.The shortcoming of the bridge monitoring mode that employing optical cable connects is: cost is high, maintenance difficulties is large, monitoring center is comparatively fixing.
Utility model content
The purpose of this utility model is to provide a kind of vacuum communicating pipe bridge flexiblity monitor system based on silicone oil, be intended to overcome that the detection difficulty that existing deflection of bridge span detection technique exists is large, the shortcoming of complex operation, improve automaticity and the reliability of detection system.
The utility model is such realization, and a kind of vacuum communicating pipe bridge flexiblity monitor system based on silicone oil comprises fuel reserve tank, connecting pipe, sensor, workstation, server.The fuel reserve tank that is used for storing silicone oil is arranged on end of the bridge bridge pier place; On the girder of bridge to be measured, choose some measuring points, at a sensor of each measuring point place fixed installation; Communicating pipe, level was laid on bridge, and communicating pipe is all communicated with the sensor at each measuring point place, the container of reference position; Several sensors that arrange at measuring point place are connected with workstation by data bus; Workstation is connected in server by 3G network.
Further, the communicating pipe that the utility model adopts adopts thin pipe to lay;
Further, in the utility model, the installation of sensors of bridge deflection monitoring device is on the girder of bridge to be measured, and two monitoring criteria points are arranged on bank point or bridge pier place;
Further, the sensor of this system adopts analog sensor, digital sensor.
The vacuum communicating pipe bridge flexiblity monitor system based on silicone oil that the utility model provides, adopts silicone oil to replace water in traditional communicating pipe as filling liquid, and silicone oil has not volatile, not perishable, is applicable to the long-term measurement of amount of deflection; Adopt thin pipe to carry out the laying of communicating pipe, there is construction easily, low cost; Adopt many group sensors, can gather respectively each data of bridge, can carry out long-range real-time, comprehensive monitoring to each bridge health situation of disperseing; Adopt the modern network communication communication technology, automaticity is high, has saved a large amount of manpower financial capacities, can set up large-scale monitoring network.
Accompanying drawing explanation
Fig. 1 is a kind of vacuum communicating pipe bridge flexiblity monitor system structural representation based on silicone oil that the utility model provides
In figure: 1, fuel reserve tank 2, communicating pipe 3, sensor 4, server 5, workstation
Embodiment
As shown in Figure 1, the utility model is achieved in that a kind of vacuum communicating pipe bridge flexiblity monitor system based on silicone oil comprises fuel reserve tank 1, connecting pipe 2, sensor 3, server 4, workstation 5.The fuel reserve tank 1 that is used for storing silicone oil is arranged on end of the bridge bridge pier place; On the girder of bridge to be measured, choose some measuring points, at a sensor 3 of each measuring point place fixed installation; Communicating pipes 2, level was laid on bridge, and communicating pipe 2 is all communicated with the sensor 3 at each measuring point place, the fuel reserve tank 1 of reference position; Several sensors 3 that arrange at measuring point place are connected with workstation 5 by data bus; Workstation is connected in server 4 by 3G network.
Further, communicating pipe 2 of the present utility model adopts thin pipe to lay;
Further, in the utility model, the sensor 3 of beam deflection monitoring device is arranged on the girder of bridge to be measured, and two reference points are arranged on bank point or bridge pier place;
Further, the sensor 3 of this system adopts analog sensor, digital sensor.
As shown in Figure 1, a kind of ultimate principle of the vacuum communicating pipe bridge flexiblity monitor system based on silicone oil is, on bridge, lay communicating pipe 2, and the sensor 3 at communicating pipe 2 and each measuring point place, the fuel reserve tank 1 of reference position is all communicated with, in whole communicating pipe 2, load onto silicone oil, when bridge deflection deformation, the liquid level at measuring point place changes, sensor 3 will change with the pressure differential of liquid level face, by gathering the cell pressure difference signal before and after bridge deformation, this signal is transferred to workstation by data bus, workstation is processed the data-signal of collecting, indirectly convert and obtain deflection deformation value, at server end, by LAN (Local Area Network), can read the deflection value of bridge to be measured, carry out Real-Time Monitoring.
Claims (4)
1. the vacuum communicating pipe bridge flexiblity monitor system based on silicone oil, is characterized in that, this system comprises fuel reserve tank, connecting pipe, sensor, workstation, server;
The fuel reserve tank that is used for storing silicone oil is arranged on end of the bridge bridge pier place; On the girder of bridge to be measured, choose some measuring points, at a sensor of each measuring point place fixed installation; Communicating pipe, level was laid on bridge, and communicating pipe is all communicated with the sensor at each measuring point place, the container of reference position; Several sensors that arrange at measuring point place are connected with workstation by data bus; Workstation is connected in server by 3G network.
2. the vacuum communicating pipe bridge flexiblity monitor system based on silicone oil as claimed in claim 1, is characterized in that, adopts the communicating pipe in this system thin pipe to lay.
3. the vacuum communicating pipe bridge flexiblity monitor system based on silicone oil as claimed in claim 1, is characterized in that, this system installation of sensors used is on the girder of bridge to be measured, and two monitoring criteria points are arranged on bank point or bridge pier place.
4. the vacuum communicating pipe bridge flexiblity monitor system based on silicone oil as claimed in claim 1, is characterized in that, the sensor of this system adopts analog sensor, digital sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448454.6U CN203551236U (en) | 2013-07-26 | 2013-07-26 | Vacuum communication pipe bridge deflection monitoring system based on silicone oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448454.6U CN203551236U (en) | 2013-07-26 | 2013-07-26 | Vacuum communication pipe bridge deflection monitoring system based on silicone oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551236U true CN203551236U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448454.6U Expired - Fee Related CN203551236U (en) | 2013-07-26 | 2013-07-26 | Vacuum communication pipe bridge deflection monitoring system based on silicone oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100098A (en) * | 2017-09-05 | 2018-12-28 | 石家庄铁道大学 | A kind of opposed type deflection of bridge span remote supervision system and monitoring method |
-
2013
- 2013-07-26 CN CN201320448454.6U patent/CN203551236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100098A (en) * | 2017-09-05 | 2018-12-28 | 石家庄铁道大学 | A kind of opposed type deflection of bridge span remote supervision system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yi Inventor after: Tang Jianhui Inventor after: Wen Bin Inventor after: Liu Dongshuang Inventor before: Zhou Yi Inventor before: Tang Jianhui Inventor before: Wen Bin |
|
| COR | Change of bibliographic data | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum communication pipe bridge deflection monitoring system based on silicone oil Effective date of registration: 20180726 Granted publication date: 20140416 Pledgee: Han Hua guarantee Limited by Share Ltd Pledgor: CHONGQING YA PAI BRIDGE ENGINEERING QUALITY TESTING CO., LTD. Registration number: 2018980000109 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190808 Registration number: 2018980000109 Pledgee after: Hanhua Financing Guarantee Co., Ltd. Pledgee before: Han Hua guarantee Limited by Share Ltd |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190902 Granted publication date: 20140416 Pledgee: Hanhua Financing Guarantee Co., Ltd. Pledgor: CHONGQING YA PAI BRIDGE ENGINEERING QUALITY TESTING CO., LTD. Registration number: 2018980000109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200726 |