CN107677676A - A kind of communication pipe trajectory measurement instrument - Google Patents
A kind of communication pipe trajectory measurement instrument Download PDFInfo
- Publication number
- CN107677676A CN107677676A CN201710803635.9A CN201710803635A CN107677676A CN 107677676 A CN107677676 A CN 107677676A CN 201710803635 A CN201710803635 A CN 201710803635A CN 107677676 A CN107677676 A CN 107677676A
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- China
- Prior art keywords
- instrument
- communication pipe
- trajectory measurement
- measurement instrument
- bin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of communication pipe trajectory measurement instrument disclosed by the invention, including instrument bin, the instrument bin rear and front end is coaxially provided with wheel group respectively, at least provided with three rollers being evenly distributed in each wheel group, sensor, wireless communication module and supplying cell are provided with the instrument bin, the sensor is communicated by wireless communication module and host computer, pass through the support of front and back wheel group and tube wall in measurement process, keep trajectory measurement instrument is stable to move ahead, while there is damping, reduce frictional force；The track data measured wirelessly is transmitted to host computer, it is more flexible and convenient using operating without using data wire, while camera captured in real-time inner-walls of duct can be passed through in measurement process, it is the quality condition it will be clearly understood that pipeline without excavation construction, it is more practical reliable.
Description
Technical field
The present invention relates to communication pipe technical field, especially a kind of communication pipe trajectory measurement instrument.
Background technology
Communication pipe track acquisition technique mainly carries out data acquisition using Pipeline Survey instrument at present, using based on electronics sieve
The detecting head of disk calculates three-dimensional track by cable transmission in walking in pipe, by the data of measurement to host computer processing.Due to
The quality of pipeline is also to evaluate the index of construction project quality, and existing communication pipe track detecting head uses non-excavating construction side
Formula measures, and can not observe the quality condition of pipeline, tube wall rupture, fracture such as occurs, does not have protective effect, easily drop
The service life of low communication cable, is unfavorable for underground pipeline construction and society utilizes.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of communication pipe trajectory measurement instrument, can be in the same of measurement
When can shoot quality condition in pipeline, structure is practical reliable.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of communication pipe trajectory measurement instrument, including instrument bin, the instrument bin rear and front end are coaxially provided with wheel group respectively,
At least provided with three rollers being evenly distributed in each wheel group, be provided with the instrument bin sensor, wireless communication module and
Supplying cell, the sensor are communicated by wireless communication module and host computer, and use is additionally provided with the outside of the instrument bin
In the camera of shooting inner-walls of duct, the camera is connected with wireless communication module and supplying cell respectively.
Preferably, the camera is located at the tail end of the instrument bin, and the front end of the instrument bin is provided with tow attachment.
Preferably, the wheel group also includes some telescope supports for being used to connect roller, and the telescope support is stretched by two
Contracting bar forms, and the both ends of the instrument bin are respectively equipped with fixing axle, and the fixing axle is provided with the axle sleeve to slide axially, wherein
One expansion link is hinged in fixing axle, and another expansion link is hinged on axle sleeve, and the roller is located at the junction of two expansion links, institute
Telescope support is stated to be circumferentially arranged along fixing axle.
Preferably, the fixing axle, which is provided with, is used for the spring that resiliency urged axle sleeve makes telescope support circumferentially extending.
Preferably, the sensor includes attitude transducer and displacement transducer, the attitude transducer and displacement sensing
Device is connected by signal processing module with wireless communication module.
Preferably, the instrument bin is stainless steel cylinder.
Beneficial effects of the present invention：Communication pipe three-dimensional track is measured using trajectory measurement instrument, is passed through in measurement process
The support of front and back wheel group and tube wall, keep trajectory measurement instrument is stable to move ahead, while there is damping, reduce frictional force；Survey
The track data come is measured wirelessly to transmit to host computer, it is more flexible and convenient using operating without using data wire,
Can be simultaneously the matter it will be clearly understood that pipeline without excavation construction by camera captured in real-time inner-walls of duct in measurement process
Amount situation, it is more 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 operation principle block diagram of the trajectory measurement instrument of the present invention；
Fig. 2 is the structural representation of the trajectory measurement instrument of the present invention.
Embodiment
With reference to shown in Fig. 1 and 2, a kind of communication pipe trajectory measurement instrument of the invention, including instrument bin 1, before and after instrument bin 1
Both ends are coaxially provided with wheel group, including front wheels and rear wheels respectively, at least provided with three rollings being evenly distributed in each wheel group
Wheel 5, is provided with sensor 3, wireless communication module 2 and supplying cell in instrument bin 1, sensor 3 by wireless communication module 2 with it is upper
Position machine 10 is communicated, and host computer 10 is the terminal server with radio communication function in embodiment, in the outside of instrument bin 1
It is provided for shooting the camera 4 of inner-walls of duct, the camera 4 is connected with wireless communication module 2 and supplying cell respectively.Implement
In example, specifically, camera 4 to be located to the tail end of the instrument bin 1, and the rear side positioned at rear end wheel group is set, instrument bin 1
Front end is provided with tow attachment.
When the trajectory measurement instrument 2 works, tow attachment is connected by draught line, the edge of trajectory measurement instrument 2 is pulled using draught line
Moved ahead in pipeline, in moving process, wheel group is in close contact by roller 5 and duct wall, is had stable support, is reduced friction
Effect；The track data measured wirelessly is transmitted to host computer 10, without using data wire, using operation more
Flexibly and easily；Simultaneously can be by the captured in real-time inner-walls of duct of camera 4 in measurement process, camera 4 can in moving process
By the situation captured in real-time in pipeline and host computer 10 is uploaded to, in such manner, it is possible to without excavation construction i.e. it will be clearly understood that pipeline
Quality condition, it is more practical reliable.
In embodiment, front and back wheel group sets six rollers 5 respectively, and each wheel group includes six and is used to connect roller 5
Telescope support 6, the telescope support 6 are made up of two expansion links, set fixing axle 7, fixing axle 7 respectively at the both ends of instrument bin 1
The axle sleeve 8 to slide axially is provided with, wherein an expansion link is hinged in fixing axle 7, another expansion link is hinged on axle sleeve 8,
Roller 5 is located at the junction of two expansion links, and telescope support 6 is circumferentially arranged along fixing axle 7, wherein, it is provided with and is used in fixing axle 7
Resiliency urged axle sleeve 8 makes the spring 9 of the circumferentially extending of telescope support 6, and roller 5 can be made to be in close contact with tube wall, can so be protected
Hold stability of the trajectory measurement instrument 2 during being slidably advanced.
In above-described embodiment, instrument bin 1 is stainless steel cylinder, and uses design of Sealing Structure, can effectively protect inside
Structure.Wherein, sensor 3 includes attitude transducer and displacement transducer, and attitude transducer uses electronic compass and optical fibre gyro
With reference to sensor, displacement transducer uses accelerometer, and attitude transducer and displacement transducer pass through signal processing module
It is connected with wireless communication module 2, i.e., the data that sensor 3 detects carry out data conversion through signal processing module, then upload again
To host computer 10.Concrete operating principle, attitude transducer are surveyed with certain frequency measurement azimuth, the angle of pitch, displacement transducer
Linear acceleration is measured, these data are uploaded to by attitude transducer incessantly in real time with displacement transducer by wireless transmission method
Host computer 10, using wireless way for transmitting data, the interference of environmental magnetic field can be avoided, without laying data transmission cable, behaviour
Make it is more convenient, so as to draw high accuracy, efficient three-dimensional tube track data in real time.
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)
1. a kind of communication pipe trajectory measurement instrument, including instrument bin, the instrument bin rear and front end is coaxially provided with wheel group respectively, often
At least provided with three rollers being evenly distributed in individual wheel group, the instrument bin is interior to be provided with sensor, wireless communication module and confession
Battery, the sensor are communicated by wireless communication module and host computer, it is characterised in that：The outside of the instrument bin
The camera for shooting inner-walls of duct is additionally provided with, the camera is connected with wireless communication module and supplying cell respectively.
2. communication pipe trajectory measurement instrument according to claim 1, it is characterised in that：The camera is located at the instrument
The tail end in storehouse, the front end of the instrument bin are provided with tow attachment.
3. communication pipe trajectory measurement instrument according to claim 1, it is characterised in that：The wheel group also includes some be used for
The telescope support of roller is connected, the telescope support is made up of two expansion links, and the both ends of the instrument bin are respectively equipped with fixation
Axle, the fixing axle are provided with the axle sleeve to slide axially, wherein an expansion link is hinged in fixing axle, another expansion link is hinged
On axle sleeve, the roller is located at the junction of two expansion links, and the telescope support is circumferentially arranged along fixing axle.
4. communication pipe trajectory measurement instrument according to claim 3, it is characterised in that：The fixing axle, which is provided with, is used for bullet
Property promote axle sleeve to make the spring of telescope support circumferentially extending.
5. according to any described communication pipe trajectory measurement instrument of claim 1-4, it is characterised in that：The sensor includes appearance
State sensor and displacement transducer, the attitude transducer and displacement transducer pass through signal processing module and radio communication mold
Block connects.
6. communication pipe trajectory measurement instrument according to claim 5, it is characterised in that：The instrument bin is justified for stainless steel
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803635.9A CN107677676A (en) | 2017-09-08 | 2017-09-08 | A kind of communication pipe trajectory measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710803635.9A CN107677676A (en) | 2017-09-08 | 2017-09-08 | A kind of communication pipe trajectory measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677676A true CN107677676A (en) | 2018-02-09 |
Family
ID=61135784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710803635.9A Withdrawn CN107677676A (en) | 2017-09-08 | 2017-09-08 | A kind of communication pipe trajectory measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677676A (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 |
| CN203337155U (en) * | 2013-06-09 | 2013-12-11 | 广东威恒输变电工程有限公司 | Three-dimensional position measuring instrument for cable jacking |
| 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
- 2017-09-08 CN CN201710803635.9A patent/CN107677676A/en not_active Withdrawn
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 |
| CN203337155U (en) * | 2013-06-09 | 2013-12-11 | 广东威恒输变电工程有限公司 | Three-dimensional position measuring instrument for cable jacking |
| 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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Application publication date: 20180209 |