CN107607115A - A kind of underground communication pipeline path measuring probe - Google Patents
A kind of underground communication pipeline path measuring probe Download PDFInfo
- Publication number
- CN107607115A CN107607115A CN201710974858.1A CN201710974858A CN107607115A CN 107607115 A CN107607115 A CN 107607115A CN 201710974858 A CN201710974858 A CN 201710974858A CN 107607115 A CN107607115 A CN 107607115A
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- CN
- China
- Prior art keywords
- fuselage
- measuring probe
- communication pipeline
- pipeline path
- underground communication
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Abstract
A kind of underground communication pipeline path measuring probe disclosed by the invention, wheel group including fuselage and on fuselage, the wheel group includes at least three straightening supports being radially arranged around fuselage and the roller on straightening support, the front fuselage is provided with the drawing head for being used for connecting transmission yarn, the drawing head is built-in with attitude transducer, the measuring probe passes through the support of wheel group and inside pipe wall in measurement process, keep trajectory measurement instrument is stable to move ahead, while there is damping, reduce frictional force；Cancel instrument chamber structure, attitude transducer is incorporated on drawing head, substantially reduces the volume of measuring probe, quality is lighter, operates more flexible convenience, slides more smooth quick, is advantageous to improve measurement efficiency, structure is practical reliable.
Description
Technical field
The present invention relates to a kind of measuring apparatus, especially a kind of underground communication pipeline path measuring probe.
Background technology
No-dig technique communication engineering pipe space trajectory measurement technology, with not welding, traffic, construction period are not influenceed
The advantages that short, it is widely used in communication line engineering, its pipe space trajectory measurement has important to trenchless engineering construction
Effect.Communication pipe trajectory measurement technology mainly carries out data acquisition using pipeline survey instrument at present, using detecting head in pipe
Interior walking, the data of measurement are calculated into three-dimensional track by cable transmission to host computer processing.Existing communication pipe track
Detecting head is commonly provided for loading the instrument bin of sensor, and at least provided with two groups of pulleys, volume is more huge, and structure is multiple
Miscellaneous, when pipeline camber is excessive, detecting head is slided and is easily restricted, and increase measurement difficulty, reduces measurement efficiency.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of measuring probe suitable for underground communication pipeline path,
Structure is practical reliable.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of underground communication pipeline path measuring probe, including fuselage and the wheel group on fuselage, the wheel group include
At least three straightening supports being radially arranged around fuselage and the roller on straightening support, the front fuselage, which is provided with, to be used for
The drawing head of transmission yarn is connected, the drawing head is built-in with attitude transducer.
Preferably, the straightening support is made up of two swing rods, what the fuselage slided provided with slide-bar and along slide-bar
Axle sleeve, wherein a swing rod is hinged on drawing head, another swing rod is hinged on axle sleeve, and the roller is located at the connection of two swing rods
Place.
Preferably, the spring for resiliency urged straightening support circumferentially extending is cased with the slide-bar.
Preferably, the wheel group is provided with the straightening support of six arranged at equal intervals.
Preferably, the transmission yarn is fiber optic transmission cables.
Preferably, the tail end of the fuselage is provided with the camera for being used for shooting inner-walls of duct.
Beneficial effects of the present invention：The measuring probe of the present invention in measurement process by the support of wheel group and inside pipe wall,
Keep trajectory measurement instrument is stable to move ahead, while there is damping, reduce frictional force；Cancel instrument chamber structure, posture is passed
Sensor is incorporated on drawing head, substantially reduces the volume of measuring probe, and quality is lighter, operates more flexible convenience, is slided more smooth
Fast, be advantageous to improve measurement efficiency, structure is practical reliable.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the measuring probe of the present invention.
Embodiment
Reference picture 1, a kind of underground communication pipeline path measuring probe of the invention, including fuselage and the wheel on fuselage
Group, the wheel group include at least three straightening supports being radially arranged around fuselage and the roller 2 on straightening support, the machine
Body front end is provided with the drawing head 1 for being used for connecting transmission yarn 6, and the drawing head 1 is built-in with attitude transducer, and attitude transducer will
The data of detection are transmitted to host computer by transmission yarn 6.The measuring probe is pulled by transmission yarn 6 and led in measurement process
Leader 1 makes measuring probe be moved ahead along inner-walls of duct, by the support of wheel group and inside pipe wall, keeps trajectory measurement instrument is stable to move ahead,
There is damping simultaneously, reduce frictional force；Cancel instrument chamber structure, attitude transducer is incorporated on drawing head 1, significantly
The volume of measuring probe is reduced, quality is lighter, operates more flexible convenience, slides more smooth quick, is advantageous to improve measurement efficiency,
Structure is practical reliable.
In embodiment, wheel group is provided with the straightening support of six arranged at equal intervals, and straightening support, should to play claw type stretching structure
Straightening support is made up of two swing rods 3, and the fuselage is provided with slide-bar and the axle sleeve 4 slided along slide-bar, wherein a swing rod 3 is cut with scissors
It is connected on drawing head 1, another swing rod 3 is hinged on axle sleeve 4, and the roller 2 is located at the junction of two swing rods 3.Wherein, on slide-bar
The spring 5 for making straightening support circumferentially extending for resiliency urged axle sleeve 4 is cased with, roller 2 can so be in close contact with tube wall,
Keep stability of the measuring probe during being slidably advanced.
Wherein, for the transmission yarn used for fiber optic transmission cables, attitude transducer is that electronic compass is combined with optical fibre gyro
Sensor, attitude transducer with certain frequency measurement azimuth, the angle of pitch, attitude transducer by these data in real time on
Host computer is reached, data are transmitted using optical fiber, the interference of environmental magnetic field can be avoided, it is easy to operate, obtained so as to real-time
Go out high accuracy, efficient three-dimensional tube track data.
The embodiment, the tail end of fuselage are provided with the camera 7 for being used for shooting inner-walls of duct.Can be by taking the photograph in measurement process
As first 7 captured in real-time inner-walls of duct, camera 7 by the situation captured in real-time in pipeline and can be uploaded to upper in moving process
Machine, in such manner, it is possible to be the quality condition it will be clearly understood that pipeline without excavation construction, it is more practical reliable.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (6)
- A kind of 1. underground communication pipeline path measuring probe, it is characterised in that：Wheel group including fuselage and on fuselage, it is described Wheel group includes at least three straightening supports being radially arranged around fuselage and the roller on straightening support, the front fuselage Provided with the drawing head for connecting transmission yarn, the drawing head is built-in with attitude transducer.
- 2. underground communication pipeline path measuring probe according to claim 1, it is characterised in that：The straightening support is by two Bar swing rod forms, and the fuselage is provided with slide-bar and the axle sleeve slided along slide-bar, wherein a swing rod is hinged on drawing head, separately One swing rod is hinged on axle sleeve, and the roller is located at the junction of two swing rods.
- 3. underground communication pipeline path measuring probe according to claim 2, it is characterised in that：Covered on the slide-bar useful In the spring of resiliency urged straightening support circumferentially extending.
- 4. underground communication pipeline path measuring probe according to claim 3, it is characterised in that：The wheel group is provided with six The straightening support of arranged at equal intervals.
- 5. underground communication pipeline path measuring probe according to claim 1, it is characterised in that：The transmission yarn is light Fine transmission yarn.
- 6. according to any described underground communication pipeline path measuring probes of claim 1-5, it is characterised in that：The fuselage Tail end is provided with the camera for being used for shooting inner-walls of duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974858.1A CN107607115A (en) | 2017-10-19 | 2017-10-19 | A kind of underground communication pipeline path measuring probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710974858.1A CN107607115A (en) | 2017-10-19 | 2017-10-19 | A kind of underground communication pipeline path measuring probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107607115A true CN107607115A (en) | 2018-01-19 |
Family
ID=61078541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710974858.1A Pending CN107607115A (en) | 2017-10-19 | 2017-10-19 | A kind of underground communication pipeline path measuring probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN107607115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146069A (en) * | 2019-04-29 | 2019-08-20 | 北京航空航天大学 | A kind of pipeline branch pipe positioning device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280961A (en) * | 2000-03-30 | 2001-10-10 | Osaka Gas Co Ltd | Piping condition detector |
| CN201653347U (en) * | 2010-08-20 | 2010-11-24 | 上海置诚通信工程技术有限公司 | Accurate measuring instrument for small-bore underground pipelines in communication industry |
| CN203083579U (en) * | 2013-03-12 | 2013-07-24 | 广州电力建筑安装工程有限公司 | High-precision three-dimensional trajectory detection system for trenchless pipeline |
| CN105318890A (en) * | 2014-07-28 | 2016-02-10 | 梁曦 | Three-dimensional track detection system |
| CN106291743A (en) * | 2015-06-26 | 2017-01-04 | 严小华 | A kind of detection device |
-
2017
- 2017-10-19 CN CN201710974858.1A patent/CN107607115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280961A (en) * | 2000-03-30 | 2001-10-10 | Osaka Gas Co Ltd | Piping condition detector |
| CN201653347U (en) * | 2010-08-20 | 2010-11-24 | 上海置诚通信工程技术有限公司 | Accurate measuring instrument for small-bore underground pipelines in communication industry |
| CN203083579U (en) * | 2013-03-12 | 2013-07-24 | 广州电力建筑安装工程有限公司 | High-precision three-dimensional trajectory detection system for trenchless pipeline |
| CN105318890A (en) * | 2014-07-28 | 2016-02-10 | 梁曦 | Three-dimensional track detection system |
| CN106291743A (en) * | 2015-06-26 | 2017-01-04 | 严小华 | A kind of detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146069A (en) * | 2019-04-29 | 2019-08-20 | 北京航空航天大学 | A kind of pipeline branch pipe positioning device and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |