CN206130548U - Detection apparatus for accurate positioning pipeline is revealed a little - Google Patents
Detection apparatus for accurate positioning pipeline is revealed a little Download PDFInfo
- Publication number
- CN206130548U CN206130548U CN201621068394.5U CN201621068394U CN206130548U CN 206130548 U CN206130548 U CN 206130548U CN 201621068394 U CN201621068394 U CN 201621068394U CN 206130548 U CN206130548 U CN 206130548U
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- China
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- infra
- action bars
- camera lens
- display terminal
- leakage point
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Abstract
The utility model discloses a detection apparatus for accurate positioning pipeline is revealed a little, including infra -red detection camera lens, control box, action bars and display terminal, it has the system circuit board to integrate in the control box, the system circuit board includes image processor, memory and power module, and the memory is connected with image processor, and image processor's input and infra -red detection camera lens are connected, its output is connected with display terminal, the infra -red detection camera lens is installed in the one end tip of action bars, and display terminal supports on the action bars through the installation pole. The utility model discloses use the infrared thermal imaging on pipeline leakage detection, through the infra -red detection camera lens, main system circuit board and the display terminal who constitutes by image processor, memory, power module to nondestructive test can be carried out in underground or the intramural pipeline of wall to hiding to the use of cooperation control box, action bars, installation pole, have simple structure, easy and simple to handle, detect not only accuracy but also quick of leakage point, be of value to the popularization.
Description
Technical field
This utility model is related to a kind of testing equipment, and in particular to a kind of detection means for being accurately positioned pipeline leakage point.
Background technology
It is well known that the conveyance conduit such as oil, natural gas, hydrogen, due to the feed flow of inflammable, explosion hazard and pipeline it is big
Etc. factor, once reveal, easily initiation fire blast etc. security incident, endanger social public security.
At present for the detection that above-mentioned pipe-line is revealed, line early warning system is utilized in first and is tentatively judged
Whether reveal, then by flammable gas-detecting alarm device, in addition artificial line walking confirms.In second step, the fuel gas of employing
There is following defect in detection alarm：First, due to the sensitivity using harvester it is poor, concentration minimum for leak point compared with
Low oil gas is difficult to detect；Second, due to the material for being conveyed, such as oil, natural gas is easy four in soil after revealing
Place is fled, and existing equipment can only probably be positioned at (even bigger scope) in the range of several meters for the leak point of pipeline,
It is difficult to be accurately positioned, so as to cause excavation scope to be forced to expand, be unfavorable for repairing.
Infrared thermal imaging uses the thermal-radiating infrared ray specific band signal of photoelectric technology detection object, by the signal conversion
Into the image and figure that are available for human vision to differentiate, it is possible to further calculate temperature value.Infrared thermal imaging technique makes the mankind
Surmounted visual disorder, advantage paid much attention to and extensively applied so that noncontact, quick, one-time detection area be big etc., into
For important Dynamic Non-Destruction Measurement.The continuous innovation of hyundai electronicses, signal processing and image processing techniquess and progress, to infrared
The development of thermal imaging Dynamic Non-Destruction Measurement serves great impetus, is commonly utilized in detecting fire, the identification true and false, is visited
In surveying the fields such as the failure that electrical equipment causes because of bad contact, overheated factor.But in prior art, not having will be infrared
Thermal imaging is applied to the relevant report of pipeline leakage testing, especially related detection device.
The content of the invention
For above-mentioned deficiency, technical problem to be solved in the utility model is to provide a kind of simple structure, user
Just the detection means for being accurately positioned pipeline leakage point, it can quickly and accurately find out pipe leakage point.
To solve the above problems, this utility model is achieved through the following technical solutions：
A kind of detection means for being accurately positioned pipeline leakage point, including infra-red detection camera lens, control chamber, action bars and aobvious
Show terminal, built with system circuit board, the system circuit board includes image processor, memorizer and for supplying to the control chamber
The power module of electricity, memorizer is connected with image processor, and the input of image processor is connected with infra-red detection camera lens, it
Outfan is connected with display terminal；The infra-red detection camera lens is installed on one end end of action bars, and the display terminal leads to
Cross mounting rod to be supported on action bars.
In such scheme, to make display terminal obtain apparent thermal image, can the input of image processor with it is red
A signal pre-processing module is connected between outside line detecting lenses, the signal pre-processing module includes that the A/D being sequentially connected turns
Change circuit, current rectifying and wave filtering circuit and amplifying circuit.
In such scheme, an alarm can be connected with the outfan of image processor.
In such scheme, described image processor is specifically as follows the interior processor for being integrated with ARM and FPGA process chips,
Corresponding thermal infrared figure is generated for receiving the signal that signal pre-processing module is sent, and the signal being analyzed after process
Picture.
In such scheme, the mounting rod can be the straight-bar with stretching structure, and the lower end of straight-bar is hinged on action bars
Upper, its apical support is in the bottom of display terminal.
In such scheme, further, the work for adjusting infra-red detection camera lens can be provided with the holding end of action bars
Make the regulation button of parameter.Running parameter can be specifically resolution, focal length, temperature control of camera lens etc..
The beneficial effects of the utility model are：
This utility model applies infrared thermal imaging in pipeline leakage testing, by the infra-red detection camera lens for arranging,
System circuit board and display terminal that the main power module by image processor, memorizer and for power supply is constituted, and match somebody with somebody
Control chamber, action bars, the use of mounting rod are closed, Non-Destructive Testing can be carried out to the pipeline hidden in underground or wall, work as inspection
When measuring leakage point, device sends alarm signal, and staff is identified immediately, the inspection accurate positioning of leakage point.With it is existing
There is technology to compare, this utility model has simple structure, easy to operate, detection leakage point accurate and quick, is beneficial to promote.
Description of the drawings
Fig. 1 is that the one kind for the detection means for being originally accurately positioned pipeline leakage point uses structural representation.
Fig. 2 is the composition frame chart of the detection means for being originally accurately positioned pipeline leakage point.
It is numbered in figure：1st, pipeline；2nd, leakage point；3rd, infra-red detection camera lens；4th, action bars；5th, system circuit board；6、
Control chamber；7th, display terminal；8th, mounting rod.
Specific embodiment
With reference to specific embodiments and the drawings the utility model is further explained explanation, but not to limit this
Utility model.
Shown in Fig. 2, a kind of detection means for being accurately positioned pipeline leakage point, including infra-red detection camera lens 3, control chamber 6,
Action bars 4 and display terminal 7, the control chamber 6 includes image procossing built with system circuit board 5, the system circuit board 5
Device, memorizer and the power module for power supply.Wherein, memorizer is connected with image processor, the input of image processor
It is connected with infra-red detection camera lens 3, its outfan is connected with display terminal 7.In the present embodiment, in the input of image processor
A signal pre-processing module is connected between infra-red detection camera lens 3, the signal pre-processing module includes what is be sequentially connected
A/D change-over circuits, current rectifying and wave filtering circuit and amplifying circuit.An alarm is connected with the outfan of image processor.
Further, shown display terminal 7 be specially light-emitting diode display, described image processor for it is interior be integrated with ARM and
The processor of FPGA process chips, for receiving the signal that signal pre-processing module is sent, and is analyzed process to the signal
Corresponding thermal infrared images is generated afterwards.The power module is specifically as follows lithium battery.
As shown in figure 1, the infra-red detection camera lens 7 is installed on one end end of action bars 4, the infra-red detection camera lens
7 can receive the infra-red radiation optical signal that object sends 0-120 DEG C.The display terminal is supported in action bars 4 by mounting rod 8
On.The mounting rod 8 is the straight-bar with stretching structure, and the lower end of straight-bar is hinged on action bars 4, its apical support is in display
The bottom of terminal 7, i.e. the horizontal tilt position by twisting the lower end of straight-bar to adjust display terminal 7.In the gripping of action bars 4
End is provided with the regulation button for adjusting the running parameter of infra-red detection camera lens 3, and running parameter can be specifically camera lens
Resolution, focal length, temperature control etc..
This utility model is operationally：1) control chamber 6 can be by insulation brace with operating personnel, and operating personnel holds
The holding end of action bars 4, regulates the running parameter of infra-red detection camera lens 3 and the height of display terminal and position, then
System circuit board 5 is initialized, you can carry out detection work；2) position for laying the align with tube 1 of infra-red detection camera lens 5
Put, i.e., the Thermal Infra-Red signal that pipeline 1 is launched is gathered by infra-red detection camera lens 3, and by signal pre-processing module
After image processor analyzing and processing, a clearly thermal infrared images is obtained, after being stored, shown on display terminal 7.
Operating personnel is continuously available a width width thermal infrared images in continuous detection process.When detect have leak point 2 on pipeline 1 when,
Due to the location of leak point 2 the infrared heat temperature launched and the difference for not being leakage point 2, by circuit system
After the process of plate 5 thermal infrared images that obtains from be not leakage point 2 pipeline 1 on the thermal infrared images that obtains it is different；Operating personnel
By the image information in the actual temperature difference situation and thermal infrared images of display on the thermal infrared images that display terminal 7 is seen, sentence
Break and the profile situation of leak point 2, it is confirmed it is errorless after, record the relevant parameter of leakage point 2 and in the position of leakage point 2
Identify, reinform repair personnel's repairing closure or mending-leakage.
Claims (6)
1. a kind of detection means for being accurately positioned pipeline leakage point, it is characterised in that：Including infra-red detection camera lens (3), control
Case (6), action bars (4) and display terminal (7), the control chamber (6) is built with system circuit board (5), the system circuit board
(5) including image processor, memorizer and the power module for power supply, memorizer is connected with image processor, image procossing
The input of device is connected with infra-red detection camera lens (3), its outfan is connected with display terminal (7)；The infra-red detection mirror
Head (3) is installed on one end end of action bars (4), and the display terminal (7) is supported on action bars (4) by mounting rod (8).
2. the detection means for being accurately positioned pipeline leakage point according to claim 1, it is characterised in that：In image processor
Input and infra-red detection camera lens (3) between be connected with a signal pre-processing module, the signal pre-processing module includes
A/D change-over circuits, current rectifying and wave filtering circuit and the amplifying circuit being sequentially connected.
3. the detection means for being accurately positioned pipeline leakage point according to claim 1 and 2, it is characterised in that：At image
An alarm is connected with the outfan of reason device.
4. the detection means for being accurately positioned pipeline leakage point according to claim 3, it is characterised in that：Described image process
Device is the interior processor for being integrated with ARM and FPGA process chips, for receiving the signal that signal pre-processing module is sent, and to this
Signal is analyzed after process and generates corresponding thermal infrared images.
5. the detection means for being accurately positioned pipeline leakage point according to claim 1, it is characterised in that：The mounting rod
(8) it is the straight-bar with stretching structure, the lower end of straight-bar is hinged on action bars (4), its apical support is in display terminal (7)
Bottom.
6. the detection means for being accurately positioned pipeline leakage point according to claim 1, it is characterised in that：In action bars (4)
Holding end be provided with regulation button for adjusting the running parameter of infra-red detection camera lens (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068394.5U CN206130548U (en) | 2016-09-21 | 2016-09-21 | Detection apparatus for accurate positioning pipeline is revealed a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068394.5U CN206130548U (en) | 2016-09-21 | 2016-09-21 | Detection apparatus for accurate positioning pipeline is revealed a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130548U true CN206130548U (en) | 2017-04-26 |
Family
ID=58570163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068394.5U Expired - Fee Related CN206130548U (en) | 2016-09-21 | 2016-09-21 | Detection apparatus for accurate positioning pipeline is revealed a little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287241A (en) * | 2016-09-21 | 2017-01-04 | 钦州学院 | A kind of detection device being accurately positioned pipeline leakage point |
| CN110632042A (en) * | 2019-08-20 | 2019-12-31 | 中国石油天然气股份有限公司 | Positioning method for oil pipeline crude oil leakage pollution point source |
-
2016
- 2016-09-21 CN CN201621068394.5U patent/CN206130548U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287241A (en) * | 2016-09-21 | 2017-01-04 | 钦州学院 | A kind of detection device being accurately positioned pipeline leakage point |
| CN110632042A (en) * | 2019-08-20 | 2019-12-31 | 中国石油天然气股份有限公司 | Positioning method for oil pipeline crude oil leakage pollution point source |
| CN110632042B (en) * | 2019-08-20 | 2022-10-04 | 中国石油天然气股份有限公司 | Positioning method for pollution point source caused by crude oil leakage of oil pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: 535011 Qinzhou Binhai New City Binhai Road, No. 12, the Guangxi Zhuang Autonomous Region Co-patentee after: Qinzhou City Gas Development Co., Ltd. Patentee after: Qinzhou Univarsity Address before: 535011 Qinzhou Binhai New City Binhai Road, No. 12, the Guangxi Zhuang Autonomous Region Patentee before: Qinzhou Univarsity |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |