CN109490328A - A kind of combined probe for being detected in subsoil drain - Google Patents
A kind of combined probe for being detected in subsoil drain Download PDFInfo
- Publication number
- CN109490328A CN109490328A CN201811608724.9A CN201811608724A CN109490328A CN 109490328 A CN109490328 A CN 109490328A CN 201811608724 A CN201811608724 A CN 201811608724A CN 109490328 A CN109490328 A CN 109490328A
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- CN
- China
- Prior art keywords
- main casing
- detected
- antenna radiation
- firing line
- subsoil drain
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
Abstract
The invention discloses a kind of combined probes for detecting in subsoil drain, pass through two bindiny mechanisms including probe main casing, several antenna radiation units and several bindiny mechanisms, each antenna radiation unit and connect with the probe main casing.The present invention is equidistantly spaced from probe main casing surrounding there are three antenna radiation unit, and three sets of radar transceivers are equipped in probe main casing, it realizes at the top of pipeline, neighbour's soil body disease detection of lower left and lower right, thus the case where more comprehensively obtaining tube circumference neighbour soil body disease.The spacing that rotary oscillation by connecting swing rod in bindiny mechanism adjusts antenna radiation unit between main cavity of popping one's head in, to adapt to the detection demand of the pipeline of different tube diameters.
Description
Technical field
The present invention relates to pipeline inspection technology fields, more particularly to a kind of compound for what is detected in subsoil drain
Probe.
Background technique
Subsoil drain is that city is depended on for existence and development " lifeline ", due to for a long time by load changeable outside pipe and
The collective effect of Complex water body, leads to drainage pipeline aging, deformation, rupture and leakage in managing.The neighbouring soil body is washed away in pipeline infiltration
Underground cavity is formed, and then induces road surface and collapses.Therefore, drainage pipeline itself disease and neighbouring soil body disease are periodically examined
It surveys, for ensureing that the secondary disasters such as subsoil drain function and prevention road surface collapsing are of great significance.
For itself Defect inspection of existing drainage pipeline based on closed-circuit television detection method (CCTV), this method passes through pipe machine
Device people carries vision camera to obtain itself disease incidence of inner wall of the pipe, can detect pipeline itself disease and neighbour's soil body simultaneously
The method of disease is less, and CCTV robot and ready-made Ground Penetrating Radar are also only carried out simply group mostly by a few method
It closes.But have some disadvantages, specific as follows: robot is using existing BR series wireless ground penetrating radar to duct bottom
Neighbour's soil body disease detects, which is only capable of detecting duct bottom, and detecting location is single.
Summary of the invention
The object of the present invention is to provide a kind of combined probes for detecting in subsoil drain, above-mentioned existing to solve
Technology there are the problem of, realize pipeline multipoint neighbour's soil body disease detection.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of combined probe for being detected in subsoil drain, including it is probe main casing, several
A antenna radiation unit and several bindiny mechanisms, each antenna radiation unit pass through two bindiny mechanisms and institute
State probe main casing connection.
Preferably, the probe main casing is multi-panel column structure, including main cavity, upper end cover, U-shaped handle；The master
Cavity is bolted with the upper end cover, and the contact surface of main chamber body and the upper end cover is provided with sealing ring；It is described
One end of main cavity is provided with transparent window, and the other end of main chamber body is provided with transmission cable jointing, main chamber
The two sides of body are provided with U-shaped handle mounting hole, and the U-shaped handle mounting hole is located at the both ends of main chamber body, described U-shaped to mention
Hand is fixed by bolt and the U-shaped handle mounting hole, is provided with first on the two sides of main chamber body and the upper end cover
Bindiny mechanism's mounting hole and the perforation of the first firing line；The probe main casing is internally provided with several set radar transceivers, visits
Head master control board card, video unit；Radar transceiver described in the transmission cable jointing, several sets, the video unit point
It is not electrically connected with the probe master control board card；The video unit shoots inner wall of the pipe through the transparent window；Institute
Radar transceiver is stated to match with the antenna radiation unit；It further include firing line, described firing line one end passes through described first
Firing line perforation is connect with the radar transceiver, and the firing line other end is connect with the antenna radiation unit.
Preferably, the antenna radiation unit includes substrate, radiator, protective cover and idler wheel；The radiator setting exists
In the content cavity of the protective cover, and be bolted on the substrate, the both ends of the substrate be each provided with one piece to
The side plate with holes of outer stretching, the idler wheel are arranged on the side plate with holes；The second bindiny mechanism peace is provided on the substrate
Hole and the perforation of the second firing line are filled, the firing line passes through second firing line perforation and connect with the radiator.
Preferably, the video unit includes camera and light source.
Preferably, the radiating surface of the radiator and the protective cover are in arc surfaced, the radiating surface of the radiator with
It fits on the inside of the protective cover.
Preferably, the bindiny mechanism includes radiating element pedestal, main casing pedestal, connection swing rod and torsionspring；Institute
It states radiating element pedestal and is fixed by bolt with first bindiny mechanism mounting hole, the main casing pedestal passes through bolt and institute
It states second bindiny mechanism's mounting hole to fix, described connection swing rod one end is connected by the first connecting shaft and the radiating element pedestal
It connects, the other end of the connection swing rod is connect by the second connecting shaft with the main casing pedestal, and the torsionspring is threaded through
In second connecting shaft, fixation hole is provided in the middle part of the connection swing rod, the long torque arm of the torsionspring is arranged in institute
It states in fixation hole, the short torque arm of the torsionspring is against on the main casing pedestal.
Preferably, the antenna radiation unit is three, three antenna radiation unit arrangements in equilateral triangle.
Preferably, the dominant frequency of the antenna radiation unit is 1.0GHz-1.5GHz.
Preferably, the probe main casing, several antenna radiation units and several bindiny mechanisms carry out at waterproof
Reason.
The present invention achieves following technical effect compared with the existing technology:
The present invention is equidistantly spaced from probe main casing surrounding there are three antenna radiation unit, and is matched in probe main casing
Standby three sets of radar transceivers are realized at the top of pipeline, neighbour's soil body disease detection of lower left and lower right, thus more comprehensive
The case where obtaining tube circumference neighbour soil body disease.Rotary oscillation by connecting swing rod in bindiny mechanism adjusts aerial radiation list
Spacing between member and probe main cavity, to adapt to the detection demand of the pipeline of different tube diameters.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram one of the combined probe for detecting in subsoil drain of the invention；
Fig. 2 is the schematic diagram two of the combined probe for detecting in subsoil drain of the invention；
Fig. 3 is the probe main casing external structure schematic diagram in the present invention；
Fig. 4 is the probe main casing schematic diagram of internal structure in the present invention；
Fig. 5 is the antenna radiation unit schematic diagram one in the present invention；
Fig. 6 is the antenna radiation unit schematic diagram two in the present invention；
Fig. 7 is bindiny mechanism's schematic diagram in the present invention；
Wherein: 10- probe main casing, 20- antenna radiation unit, 30- bindiny mechanism, 110- main cavity, the transparent view of 111-
Window, 112- transmission cable jointing, 113-U type handle mounting hole, the first bindiny mechanism of 114- mounting hole, 115- first are triggered
Line perforation, 116- radar transceiver, 117- probe master control board card, 118- video unit, 120- upper end cover, 130-U type handle,
140- firing line, 210- substrate, 220- radiator, 221- radiating surface, 230- protective cover, 240- idler wheel, 250- side plate with holes,
The second bindiny mechanism of 260- mounting hole, the perforation of the second firing line of 270-, 310- radiating element pedestal, 320- main casing pedestal,
330- connection swing rod, 340- torsionspring, 350- fixation hole, the first connecting shaft of 360-, the second connecting shaft of 370-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of combined probes for detecting in subsoil drain, above-mentioned existing to solve
Technology there are the problem of, realize pipeline multipoint neighbour's soil body disease detection.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Fig. 1-Fig. 7: a kind of combined probe for detecting in subsoil drain is present embodiments provided, including
Probe main casing 10, several antenna radiation units 20 and several bindiny mechanisms 30, pop one's head in main casing 10, antenna radiation unit
20 and bindiny mechanism 30 pass through water-proofing treatment.Each antenna radiation unit 20 passes through Liang Ge bindiny mechanism 30 and probe main casing
Body 10 connects.In the present embodiment, antenna radiation unit 20 is three, three arrangements in equilateral triangle of antenna radiation unit 20,
Three antenna radiation units 20 are respectively used to neighbour's soil body disease of detection pipeline top, lower left and lower right, thus more
Comprehensive the case where obtaining tube circumference neighbour soil body disease.
In the present embodiment, probe main casing 10 is multi-panel column structure, including main cavity 110, upper end cover 120, U-shaped handle
130；Main cavity 110 is bolted with upper end cover 120, and the contact surface of main cavity 110 and upper end cover 120 is provided with sealing
Circle, plays the role of water proof and dust proof.One end of main cavity 110 is provided with transparent window 111, the other end setting of main cavity 110
There is transmission cable jointing 112, the two sides of main cavity 110 are provided with U-shaped handle mounting hole 113, and U-shaped handle mounting hole
113 are located at the both ends of main cavity 110, and U-shaped handle 130 is fixed by bolt and U-shaped handle mounting hole 113, in detection process,
It is connected separately with traction rope on two U-shaped handles 130, two traction ropes stretch out the both ends of pipeline respectively.
In the present embodiment, first bindiny mechanism's mounting hole 114 is provided on the two sides of main cavity 110 and upper end cover 120
With the first firing line perforation 115, first bindiny mechanism's mounting hole 114 is located at middle part and end and the upper end cover of main casing two sides
120 middle part and end, the first firing line perforation 115 are located at the middle part of the two sides of main cavity 110 and the middle part of upper end cover 120；
Probe main casing 10 is internally provided with three sets of radar transceivers 116, probe master control board card 117, video unit 118；Three sets of thunders
It is corresponding with three antenna radiation units 20 respectively up to transceiver 116,112, three sets of radar transceivers of transmission cable jointing
116, video unit 118 is electrically connected with probe master control board card 117 respectively；Video unit 118 is opposite with the position of transparent window 111
It answers, video unit 118 includes camera and light source, and video unit 118 is through transparent window 111 and by camera in pipeline
Wall disease is shot, is detected；It further include firing line 140, firing line 140 is two, and one end of firing line 140 passes through the first touching
Hair line perforation 115 is connect with radar transceiver 116, and the other end of firing line 140 is connect with antenna radiation unit 20.
In the present embodiment, antenna radiation unit 20 includes substrate 210, radiator 220, protective cover 230 and idler wheel 240；Spoke
Emitter 220 is arranged in the content cavity of protective cover 230, and is bolted on substrate 210, and the both ends of substrate 210 are respectively set
It is equipped with one block of outwardly directed side plate 250 with holes, there are two idler wheel 240, two idler wheels 240 for setting on every block of side plate 250 with holes
Positioned at 250 two sides of side plate with holes, two idler wheels 240 are directed to pipeline axle center and are obliquely installed.The second connection is provided on substrate 210
Mechanism mounting hole 260 and the second firing line perforation 270, firing line 140 pass through the second firing line perforation 270 and connect with radiator 220
It connects.In the present embodiment, the radiating surface 221 of radiator 220 and the inner side and outer side of protective cover 230 are in arc surfaced, guarantee radiation
Face 221, protective cover 230 and inner wall of the pipe three are successively preferably bonded, and obtain radar antenna signal and inner wall of the pipe is more satisfactory
Coupling, has more accurate Effect on Detecting.The setting of idler wheel 240 makes radiating surface 221 and inner wall of the pipe there are a certain distance,
It avoids radiating surface 221 and contacts friction with inner wall of the pipe.
In the present embodiment, the dominant frequency of antenna radiation unit 20 is 1.0GHz-1.5GHz.Antenna radiation unit 20 emits difference
Frequency, meet the demand of pipeline neighbour's soil body disease of different investigation depths.
In the present embodiment, bindiny mechanism 30 includes radiating element pedestal 310, main casing pedestal 320, connection 330 and of swing rod
Torsionspring 340；Radiating element pedestal 310 is fixed by bolt and first bindiny mechanism's mounting hole 114, main casing pedestal 320
Fixed by bolt and second bindiny mechanism's mounting hole 260, one end of connection swing rod 330 passes through the first connecting shaft 360 and radiation
Unit pedestal 310 connects, and the other end of connection swing rod 330 is connect by the second connecting shaft 370 with main casing pedestal 320, reverses
Spring 340 is threaded through in the second connecting shaft 370, is connected and is provided with fixation hole 350 in the middle part of swing rod 330, and the long of torsionspring 340 is turned round
Power bar is arranged in fixation hole 350, and the short torque arm of torsionspring 340 is against on main casing pedestal 320.Pass through bindiny mechanism 30
The spacing that the rotary oscillation of middle connection swing rod 330 adjusts antenna radiation unit 20 between main cavity 110 of popping one's head in, to adapt to difference
The detection demand of the pipeline of caliber.In addition, using the reaction force of torsionspring 340, enable 221 moment of radiating surface close to pipe
Road inner wall guarantees Effect on Detecting.
The present embodiment proposes a kind of combined probe for detecting in subsoil drain, takes into account video detection and visits ground
The function of detections of radar, by setting up multichannel geological radar, the shape for improving radiating surface 221, design adaptive connection mechanism
The modes such as 30 have achieved the purpose that applicable a variety of caliber pipelines, development multiposition neighbour soil body disease accurately detect.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of combined probe for being detected in subsoil drain, it is characterised in that: including the main casing, several days of popping one's head in
Beta radiation unit and several bindiny mechanisms, each antenna radiation unit pass through two bindiny mechanisms and the spy
Head main casing connection.
2. the combined probe according to claim 1 for being detected in subsoil drain, it is characterised in that: the probe
Main casing is multi-panel column structure, including main cavity, upper end cover, U-shaped handle；Main chamber body and the upper end cover pass through bolt
The contact surface of connection, main chamber body and the upper end cover is provided with sealing ring；One end of main chamber body is provided with transparent view
Window, the other end of main chamber body are provided with transmission cable jointing, and the two sides of main chamber body are provided with U-shaped handle installation
Hole, and the U-shaped handle mounting hole is located at the both ends of main chamber body, the U-shaped handle is pacified by bolt and the U-shaped handle
Dress hole is fixed, and first bindiny mechanism's mounting hole and the first firing line are provided on the two sides of main chamber body and the upper end cover
Perforation；
The probe main casing is internally provided with several set radar transceivers, probe master control board card, video unit；The transmission
Radar transceiver described in cable connection joint, several sets, the video unit are electrically connected with the probe master control board card respectively；Institute
Video unit is stated to shoot inner wall of the pipe through the transparent window；The radar transceiver and the antenna radiation unit
Match；
It further include firing line, described firing line one end is perforated by first firing line and connect with the radar transceiver, institute
The firing line other end is stated to connect with the antenna radiation unit.
3. the combined probe according to claim 2 for being detected in subsoil drain, it is characterised in that: the antenna
Radiating element includes substrate, radiator, protective cover and idler wheel；The radiator is arranged in the content cavity of the protective cover, and
It is bolted on the substrate, the both ends of the substrate are each provided with one block of outwardly directed side plate with holes, the rolling
Wheel is arranged on the side plate with holes；Second bindiny mechanism's mounting hole and the perforation of the second firing line, institute are provided on the substrate
Firing line is stated to connect across second firing line perforation with the radiator.
4. the combined probe according to claim 2 for being detected in subsoil drain, it is characterised in that: the video
Unit includes camera and light source.
5. the combined probe according to claim 3 for being detected in subsoil drain, it is characterised in that: the radiation
The radiating surface of device and the protective cover are in arc surfaced, are fitted on the inside of the radiating surface of the radiator and the protective cover.
6. the combined probe according to claim 3 for being detected in subsoil drain, it is characterised in that: the connection
Mechanism includes radiating element pedestal, main casing pedestal, connection swing rod and torsionspring；The radiating element pedestal by bolt with
First bindiny mechanism mounting hole is fixed, and the main casing pedestal is solid by bolt and second bindiny mechanism mounting hole
Fixed, described connection swing rod one end is connect by the first connecting shaft with the radiating element pedestal, the other end of the connection swing rod
It is connect by the second connecting shaft with the main casing pedestal, the torsionspring is threaded through in second connecting shaft, the company
It connects and is provided with fixation hole in the middle part of swing rod, the long torque arm of the torsionspring is arranged in the fixation hole, the torsionspring
Short torque arm be against on the main casing pedestal.
7. the combined probe according to claim 1 for being detected in subsoil drain, it is characterised in that: the antenna
Radiating element is three, three antenna radiation unit arrangements in equilateral triangle.
8. the combined probe according to claim 1 for being detected in subsoil drain, it is characterised in that: the antenna
The dominant frequency of radiating element is 1.0GHz-1.5GHz.
9. the combined probe according to claim 1 for being detected in subsoil drain, it is characterised in that: the probe
Main casing, several antenna radiation units and several bindiny mechanisms carry out water-proofing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608724.9A CN109490328B (en) | 2018-12-27 | 2018-12-27 | Composite probe for detecting underground drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811608724.9A CN109490328B (en) | 2018-12-27 | 2018-12-27 | Composite probe for detecting underground drainage pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109490328A true CN109490328A (en) | 2019-03-19 |
| CN109490328B CN109490328B (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811608724.9A Expired - Fee Related CN109490328B (en) | 2018-12-27 | 2018-12-27 | Composite probe for detecting underground drainage pipeline |
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| Country | Link |
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| CN (1) | CN109490328B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561664A (en) * | 2020-06-08 | 2020-08-21 | 北京安运通科技有限公司 | Underground pipeline detection system |
| CN112701447A (en) * | 2020-12-18 | 2021-04-23 | 北京城市排水集团有限责任公司 | Radar host antenna sealing cavity group for sewage pipeline swing arm detection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204901203U (en) * | 2015-08-31 | 2015-12-23 | 浙江树人大学 | Water supply line inner wall sniffing robot |
| CN106153542A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Tube performance detection device |
| CN108679454A (en) * | 2018-05-09 | 2018-10-19 | 中国矿业大学(北京) | A kind of urban Underground pipeline radar detector |
-
2018
- 2018-12-27 CN CN201811608724.9A patent/CN109490328B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204901203U (en) * | 2015-08-31 | 2015-12-23 | 浙江树人大学 | Water supply line inner wall sniffing robot |
| CN106153542A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Tube performance detection device |
| CN108679454A (en) * | 2018-05-09 | 2018-10-19 | 中国矿业大学(北京) | A kind of urban Underground pipeline radar detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561664A (en) * | 2020-06-08 | 2020-08-21 | 北京安运通科技有限公司 | Underground pipeline detection system |
| CN112701447A (en) * | 2020-12-18 | 2021-04-23 | 北京城市排水集团有限责任公司 | Radar host antenna sealing cavity group for sewage pipeline swing arm detection device |
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| Publication number | Publication date |
|---|---|
| CN109490328B (en) | 2020-09-15 |
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