CN109507663A - A kind of subgrade defect detection vehicle based on multichannel ground penetrating radar exploration - Google Patents
A kind of subgrade defect detection vehicle based on multichannel ground penetrating radar exploration Download PDFInfo
- Publication number
- CN109507663A CN109507663A CN201811423728.XA CN201811423728A CN109507663A CN 109507663 A CN109507663 A CN 109507663A CN 201811423728 A CN201811423728 A CN 201811423728A CN 109507663 A CN109507663 A CN 109507663A
- Authority
- CN
- China
- Prior art keywords
- radar antenna
- radar
- car body
- trolley
- ground penetrating
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radar Systems Or Details Thereof (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention discloses a kind of subgrade defect detection vehicle based on multichannel ground penetrating radar exploration, it includes car body (1), driver's cabin (16) are successively arranged later by preceding in car body (1), operating room (17) and equipment locker room (18), radar antenna tow-bar (2) are equipped in the tail portion of car body (1), the radar antenna tow-bar (2) includes that the level being connected with car body (1) tail portion draw-bar (29) "T"-shaped pulls connector (14), pull that successively hinged from front to back at left and right sides of connector (14) there are two radar antenna trolley (20) "T"-shaped, X-shaped articulation piece (19) are equipped between left and right two side-by-side radar antenna trolley (20), hinge bar (15) are equipped between the two radar antenna trolleies (20) arranged side by side of front and back, this hair It is bright to may be implemented to be quickly installed and dismantle, there is lesser turning radius, the -- Radar Control System of expansible antenna amount, lower radar antenna ground clearance.
Description
Technical field
The present invention relates to a kind of, and the subgrade defect based on multichannel ground penetrating radar exploration detects vehicle, belongs to Road Detection equipment
Field, for find out come to nothing, cavity, the soil body is loose etc., and roadbeds lie concealed disease.
Background technique
It collapses equal road diseases to take place frequently, subgrade defect detects the attention increasingly by urban road administrative department, accordingly
Work it is also more and more heavier, it is quick that the Fast Detection Technique based on Multichannel radar increasingly becomes urban roadbed disease
The powerful measure of detection.
Existing detection device, such as Patent No. " 201720665432.3 ", patent name is a kind of " multi-functional road CT
Synthetic detection vehicle ", technological means are that " detection system includes the multifunction laser section that car body front lower portion is arranged in
Instrument, the Ground Penetrating Radar that body rear end lower part is arranged in, is arranged in vehicle the road surface breakage detection camera that car body upper front end is arranged in
The patent of the frictional factor test device of body rear end ", Ground Penetrating Radar equipment are fixed on large-scale driving by complicated steel construction piece
In equipment, the time expended in the assembly and disassembly of Ground Penetrating Radar when detection every time is excessive, reduces working efficiency；Radar day
Line-spacing is higher from the ground, and can jolt together with car body when encountering poor road conditions, and the coupling on antenna and ground is caused to imitate
Fruit is poor, is unfavorable for the acquisition, processing and explanation of radar data；Complicated steel construction piece hardness is fixed on detection vehicle, is increased
Length over ends of body increases the turning radius of detection vehicle；The connection type of steel construction piece hardness fixed radar antenna is set by radar
Standby and connection component weight limitation, it is more difficult to extend the quantity of radar antenna.
That is: a kind of subgrade defect detection vehicle based on multichannel ground penetrating radar exploration is needed now, may be implemented rapidly
Installation and removal, with lesser turning radius, expansible antenna amount -- Radar Control System, lower radar antenna is liftoff
Distance.
Summary of the invention
The subgrade defect detection based on multichannel ground penetrating radar exploration that the technical problem to be solved in the present invention is to provide a kind of
Vehicle may be implemented to be quickly installed and dismantle, with lesser turning radius, expansible antenna amount -- Radar Control System,
Lower radar antenna ground clearance, can be with overcome the deficiencies in the prior art.
The technical scheme is that a kind of subgrade defect based on multichannel ground penetrating radar exploration detects vehicle, it includes
Car body is successively arranged driver's cabin, operating room and equipment locker room later by preceding in car body, is equipped with radar antenna in the tail portion of car body
Tow-bar, the radar antenna tow-bar include be connected with 1 tail portion draw-bar of car body level it is "T"-shaped pull connector,
It is "T"-shaped pull at left and right sides of connector it is successively hinged from front to back there are two radar antenna trolleies, in left and right two side-by-side
It is equipped with X-shaped articulation piece between radar antenna trolley, is equipped between the two radar antenna trolleies arranged side by side of front and back hinged
Bar.
Half high partition is set between above-mentioned driver's cabin and operating room, is arranged between operating room and equipment locker room totally enclosed
Observation window is arranged in middle partition, middle partition.
Above-mentioned operating room includes station, and power supply master control, GPS Auxiliary Control Element, four-way are equipped in station
Trailer-mounted radar main control unit and battery are equipped with liquid crystal display accommodating groove in station upper surface, liquid are equipped in liquid crystal display accommodating groove
Crystalline substance screen and liquid crystal display lifter, are equipped with seat before station.
Above-mentioned four-way trailer-mounted radar main control unit is connect with the radar antenna of the small car of radar antenna by data line, is logical
Cross data line and connect with the rotary encoder that car body rear-wheel is arranged in, with video and GPS supplementary control unit synchronous acquisition.
Above-mentioned equipment locker room includes magazine, and storing platform and one layer of radar day stored above are equipped in magazine
The small automobile-used drawing and pulling type hoistable platform of line is respectively arranged on the left side and the right side data cabinet and control drawing and pulling type liter in storing platform
The control switch cabinet of platform lifting drops.
Above-mentioned each radar antenna trolley front and bottom are connected with plastic wear-resisting plate.
Above-mentioned radar antenna trolley has wheel fixing part, and flexible tire is equipped on wheel fixing part and can be adjusted
The spiral knob of tire height.
A camera is arranged in the tail-gate top of above-mentioned car body.
Arrow indicator light is set in the middle part of the tail-gate of above-mentioned car body, and tailstock door lower part is equipped with for radar antenna trolley connecting line
Across threading wicket.
Rotation axis is arranged in threading wicket top above-mentioned, and bolt is arranged in the inside of threading wicket lower part, and threading wicket exists
It can be automatically closed under spring and gravity.
The prior art compares, and the present invention is based on the subgrade defects of multichannel ground penetrating radar exploration to detect vehicle, in the tail of car body
Portion is equipped with radar antenna tow-bar, and the radar antenna tow-bar includes the level " T " being connected with 1 tail portion draw-bar of car body
Shape pulls connector, it is "T"-shaped pull at left and right sides of connector it is successively hinged from front to back there are two radar antenna trolleies, on a left side
Be equipped with X-shaped articulation piece between right two side-by-side radar antenna trolley, in front and back two radar antenna trolleies arranged side by side it
Between be equipped with hinge bar, such structure drags four radar antenna trolleies in road surface synchronizing moving, radar antenna by car body
Trolley and ground face contact, stablize on road surface convenient for radar antenna trolley and move, avoid existing Ground Penetrating Radar equipment and hang on
Detection is influenced there is a situation where shake on car body, improves the coupling effect on radar antenna and ground；Meanwhile passing through X-shaped
Articulation piece can adjust the spacing between two radar trolleies；Connector is pulled and the hinged radar antenna of hinge bar is small by "T"-shaped
The case where vehicle can solve existing hardness and be fixed on detection vehicle, increase length over ends of body, increase the turning radius of detection vehicle；Driver's cabin
Half high partition is set between operating room, totally enclosed middle partition is set between operating room and equipment locker room, has ensured vehicle
Encounter personnel safety when emergency case, observation window is arranged in middle partition, convenient for from the situation in operating room observation device locker room；
Operating room includes station, and power supply master control, GPS Auxiliary Control Element, four-way trailer-mounted radar master control list are equipped in station
Member and battery are equipped with liquid crystal display accommodating groove in station upper surface, liquid crystal display and liquid crystal display liter are equipped in liquid crystal display accommodating groove
Drop device, be equipped with seat before station, such layout type, with it is existing by liquid crystal display be hung on operating room and driver's cabin every
Mode on plate compares, while convenient for liquid crystal display to be received into station convenient for closed tube, moreover it is possible to vacate operating table surface and be convenient for
Office；Equipment locker room includes magazine, is equipped with storing platform in magazine and one layer of radar antenna stored above is small automobile-used
Drawing and pulling type hoistable platform, storing platform be respectively arranged on the left side and the right side data cabinet and control drawing and pulling type hoistable platform liter
The control switch cabinet of drop passes through extraction and oscilaltion drawing and pulling type hoistable platform in radar antenna trolley to be removed stage makeup and costume
Mode, convenient for radar antenna trolley of removing stage makeup and costume；Storing platform can be after unloading radar antenna trolley by the horizontal "T"-shaped company of pulling
The components such as fitting and X-shaped articulation piece；Each radar antenna trolley front and bottom are connected with plastic wear-resisting plate,
Be conducive to improve the rub resistance between radar antenna trolley and ground in this way, flexible connection is conducive to replace plastic wear-resisting plate；Thunder
Wheel fixing part is had up to antenna trolley, flexible tire is equipped on wheel fixing part and the spiral rotation of tire height can be adjusted
Button is conducive to the height that radar antenna trolley is adjusted according to surface evenness in this way, and flexible tire is also beneficial to damping, also favorably
In the detection of radar antenna trolley；3 cameras are arranged in the tail-gate top of car body, can monitor antenna in detection process in this way
Situation, and pavement quality situation and local environmental conditions can be monitored, it can be mutually authenticated with radar achievement, radar explanation is effectively reduced
Multi-solution；Arrow indicator light is set in the middle part of the tail-gate of car body, and tailstock door lower part is equipped with and passes through for radar antenna trolley connecting line
Rotation axis is arranged in threading wicket, threading wicket top, and bolt is arranged in the inside of threading wicket lower part, threads wicket in bullet
It can be automatically closed under spring and gravity so that it is convenient to thread wicket and be closed under without using state.
Detailed description of the invention
Fig. 1 is the side structure schematic diagram after present invention installation.
Fig. 2 is car body schematic top plan view of the invention.
Fig. 3 is hull back external structure schematic diagram of the invention.
Fig. 4 is the forward sight structural schematic diagram when equipment locker room of car body of the invention is shunk entirely.
Fig. 5 is structural schematic diagram behind side when the equipment locker room half of car body of the invention is flexible.
Fig. 6 is the overlooking structure diagram of radar antenna dragging system of the invention.
Wherein, car body 1；Radar antenna tow-bar 2；Power supply master control 3；Four-way trailer-mounted radar control unit 4；GPS auxiliary control
Unit 5；Battery 6；Liquid crystal display 7;Liquid crystal display lifter 8；Station 9；Storage drawer 10；Camera 11；Rotary encoder 12；It wears
Line wicket 13；It is "T"-shaped to pull connector 14；Hinge bar 15；Driver's cabin 16;Operating room 17;Equipment locker room 18;X-shaped is hinged
Part 19；Radar antenna trolley 20；Arrow indicator light 21；Data cabinet 22；Storing platform 23；Drawing and pulling type hoistable platform 24；It rises
It drops platform courses and switchs cabinet 26；Driver's cabin 16；Operating room 17；Equipment locker room 18；Plastic wear-resisting plate 28；Draw-bar 29;
Wheel fixing part 32；Spiral knob 33.
Specific embodiment
As shown in Figure 1, a kind of subgrade defect based on multichannel ground penetrating radar exploration detects vehicle, it includes embodiment 1.
Car body 1 is successively arranged driver's cabin 16, operating room 17 and equipment locker room 18, the driver's cabin 16 and behaviour by preceding in car body 1 later
Make that half high partition is arranged between room 17, totally enclosed middle partition is set between operating room 17 and equipment locker room 18, and middle partition is set
Set observation window；The operating room 17 include station 9, in station 9 be equipped with power supply master control 3, GPS Auxiliary Control Element 5,
Four-way trailer-mounted radar main control unit 4 and battery 6 are equipped with liquid crystal display accommodating groove in 9 upper surface of station, in liquid crystal display accommodating groove
It is interior to be equipped with liquid crystal display 7 and liquid crystal display lifter 8, seat is equipped with after station 9；The four-way trailer-mounted radar main control unit 4
It is connect by data line with the radar antenna in radar antenna trolley 20, by data line and the rotation that 1 rear-wheel of car body is arranged in
The connection of encoder 12 and 5 synchronous acquisition of video and GPS supplementary control unit；The equipment locker room 18 includes magazine, in storing
Frame is equipped with the drawing and pulling type hoistable platform 24 of storing platform 23 and one layer of radar antenna trolley 20 stored above, in storing platform
The 23 control switch cabinet for being respectively arranged on the left side and the right side data cabinet 22 and controlling 24 lifting of drawing and pulling type hoistable platform
26, when not in use, after radar antenna trolley 20 is put into drawing and pulling type hoistable platform 24, pull can be tightly secured in using rope band
On formula hoistable platform 24；The tail portion of car body 1 be equipped with radar antenna tow-bar 2, the radar antenna tow-bar 2 include with
The level that 1 tail portion draw-bar 29 of car body is connected is "T"-shaped to pull connector 14, as shown in fig. 6, pulling 14 left side of connector "T"-shaped
Right two sides are successively hinged from front to back, and there are two radar antenna trolleies 20, between left and right two side-by-side radar antenna trolley 20
It is equipped with X-shaped articulation piece 19, hinge bar 15 is equipped between the two radar antenna trolleies 20 arranged side by side of front and back, each
20 front of radar antenna trolley and bottom are connected with plastic wear-resisting plate 28, and it is solid to have wheel in radar antenna trolley 20
Determine part 32, be equipped with flexible tire on wheel fixing part 32 and the spiral knob 33 of tire height can be adjusted, in the tail-gate of car body 1
3 cameras 11 are arranged in top, and arrow indicator light 21 is arranged in the middle part of the tail-gate of car body 1, and tailstock door lower part is equipped with for radar day
Rotation axis is arranged in the threading wicket 13 that 20 connecting line of line trolley passes through, threading 13 top of wicket, threading 13 lower part of wicket
Bolt is arranged in inside, and threading wicket 13 can be automatically closed under spring and gravity.
When in use, radar antenna trolley 20 is mounted on by car body 1 by radar antenna tow-bar 2 when needing to detect
Tail portion, radar antenna trolley 20 are connect by data line with data cabinet 22, and data line is passed through by threading wicket 13, not
When needing, radar antenna trolley 20 is taken on drawing and pulling type hoistable platform 24.
Claims (10)
1. a kind of subgrade defect based on multichannel ground penetrating radar exploration detects vehicle, it includes car body (1), in car body (1) by preceding
It is successively arranged driver's cabin (16), operating room (17) and equipment locker room (18) later, it is characterised in that: in the tail portion of car body (1)
Equipped with radar antenna tow-bar (2), the radar antenna tow-bar (2) includes and car body (1) tail portion draw-bar (29) phase
Level even is "T"-shaped to pull connector (14), is successively hinged with two from front to back at left and right sides of connector (14) in "T"-shaped pull
A radar antenna trolley (20), is equipped with X-shaped articulation piece between left and right two side-by-side radar antenna trolley (20)
(19), hinge bar (15) are equipped between the two radar antenna trolleies (20) arranged side by side of front and back.
2. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that: institute
Half high partition of setting between driver's cabin (16) and operating room (17) is stated, is arranged between operating room (17) and equipment locker room (18) complete
Observation window is arranged in closed middle partition, middle partition.
3. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that: institute
The operating room (17) stated includes station (9), be equipped in the station (9) power supply master control (3), GPS Auxiliary Control Element (5),
Four-way trailer-mounted radar main control unit (4) and battery (6) are equipped with liquid crystal display accommodating groove in station (9) upper surface, in liquid crystal display
It is equipped with liquid crystal display (7) and liquid crystal display lifter (8) in accommodating groove, is equipped with seat afterwards in station (9).
4. the subgrade defect according to claim 3 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that: institute
Four-way trailer-mounted radar main control unit (4) is stated to connect, pass through with the radar antenna in radar antenna trolley (20) by data line
Data line and setting connect in the rotary encoder (12) of car body (1) rear-wheel, and video and GPS supplementary control unit (5) synchronous acquisition.
5. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that: institute
The equipment locker room (18) stated includes magazine, and storing platform (23) and two layers of storage radar antenna trolley are equipped in magazine
(20) drawing and pulling type hoistable platform (24) is respectively arranged on the left side and the right side data cabinet (22) and control in storing platform (23)
The control switch cabinet (26) of drawing and pulling type hoistable platform (24) lifting processed.
6. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that:
Each radar antenna trolley (20) front and bottom are connected with plastic wear-resisting plate (28).
7. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that:
Radar antenna trolley (20) has wheel fixing part (32), and flexible tire is equipped on wheel fixing part (32) and can adjust wheel
The spiral knob (33) of tire height.
8. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that:
3 cameras (11) are arranged in the tail-gate top of car body (1).
9. the subgrade defect according to claim 1 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that:
Arrow indicator light (21) are set in the middle part of the tail-gate of car body (1), tailstock door lower part is equipped with and wears for radar antenna trolley (20) connecting line
The threading wicket (13) crossed.
10. the subgrade defect according to claim 9 based on multichannel ground penetrating radar exploration detects vehicle, it is characterised in that:
It threads wicket (13) top and rotation axis is set, bolt is arranged in the inside of threading wicket (13) lower part, threads wicket (13) in bullet
It can be automatically closed under spring and gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423728.XA CN109507663B (en) | 2018-11-27 | 2018-11-27 | Roadbed disease detection vehicle based on multichannel ground penetrating radar technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423728.XA CN109507663B (en) | 2018-11-27 | 2018-11-27 | Roadbed disease detection vehicle based on multichannel ground penetrating radar technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109507663A true CN109507663A (en) | 2019-03-22 |
| CN109507663B CN109507663B (en) | 2023-09-12 |
Family
ID=65750750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811423728.XA Active CN109507663B (en) | 2018-11-27 | 2018-11-27 | Roadbed disease detection vehicle based on multichannel ground penetrating radar technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109507663B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203144A (en) * | 2019-06-28 | 2019-09-06 | 贵州大学 | A kind of attachment device of geological radar antenna and road disease detection vehicle |
| CN110927715A (en) * | 2019-12-09 | 2020-03-27 | 黄加跃 | A detection device for underground piping construction |
| CN111175742A (en) * | 2020-01-17 | 2020-05-19 | 中国矿业大学(北京) | Pendulum type ground penetrating radar data acquisition device |
| CN111395125A (en) * | 2020-04-24 | 2020-07-10 | 徐州徐工养护机械有限公司 | Road detection vehicle and information processing method |
| CN111596370A (en) * | 2020-06-08 | 2020-08-28 | 中国矿业大学(北京) | Radar detection vehicle for urban road underground potential safety hazards |
| CN113370187A (en) * | 2021-07-07 | 2021-09-10 | 成都圭目机器人有限公司 | Double-detector suspension mechanism and detection robot |
| CN115291208A (en) * | 2022-04-27 | 2022-11-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Geological radar vehicle-mounted towing device for exploring dyke hidden danger and using method |
| CN115575947A (en) * | 2022-11-21 | 2023-01-06 | 湖南联智科技股份有限公司 | Road disease detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290767A (en) * | 2013-06-24 | 2013-09-11 | 广东惠利普路桥信息工程有限公司 | Ground penetrating radar-based highway construction quality detection system |
| CN203870250U (en) * | 2014-03-05 | 2014-10-08 | 大连中睿科技发展有限公司 | Vehicle-mounted road hazard and disease early-warning radar system |
| CN204790021U (en) * | 2015-06-08 | 2015-11-18 | 北京市勘察设计研究院有限公司 | Ground penetrating radar antenna device car |
| CN205828635U (en) * | 2016-06-22 | 2016-12-21 | 北京市勘察设计研究院有限公司 | Suspension type geological radar multiple antennas support and use its geological radar |
| US20170341572A1 (en) * | 2016-05-27 | 2017-11-30 | Ben Snell | Signalling system |
-
2018
- 2018-11-27 CN CN201811423728.XA patent/CN109507663B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290767A (en) * | 2013-06-24 | 2013-09-11 | 广东惠利普路桥信息工程有限公司 | Ground penetrating radar-based highway construction quality detection system |
| CN203870250U (en) * | 2014-03-05 | 2014-10-08 | 大连中睿科技发展有限公司 | Vehicle-mounted road hazard and disease early-warning radar system |
| CN204790021U (en) * | 2015-06-08 | 2015-11-18 | 北京市勘察设计研究院有限公司 | Ground penetrating radar antenna device car |
| US20170341572A1 (en) * | 2016-05-27 | 2017-11-30 | Ben Snell | Signalling system |
| CN205828635U (en) * | 2016-06-22 | 2016-12-21 | 北京市勘察设计研究院有限公司 | Suspension type geological radar multiple antennas support and use its geological radar |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203144A (en) * | 2019-06-28 | 2019-09-06 | 贵州大学 | A kind of attachment device of geological radar antenna and road disease detection vehicle |
| CN110927715A (en) * | 2019-12-09 | 2020-03-27 | 黄加跃 | A detection device for underground piping construction |
| CN111175742A (en) * | 2020-01-17 | 2020-05-19 | 中国矿业大学(北京) | Pendulum type ground penetrating radar data acquisition device |
| CN111175742B (en) * | 2020-01-17 | 2021-11-19 | 中国矿业大学(北京) | Pendulum type ground penetrating radar data acquisition device |
| CN111395125A (en) * | 2020-04-24 | 2020-07-10 | 徐州徐工养护机械有限公司 | Road detection vehicle and information processing method |
| CN111596370A (en) * | 2020-06-08 | 2020-08-28 | 中国矿业大学(北京) | Radar detection vehicle for urban road underground potential safety hazards |
| CN113370187A (en) * | 2021-07-07 | 2021-09-10 | 成都圭目机器人有限公司 | Double-detector suspension mechanism and detection robot |
| CN115291208A (en) * | 2022-04-27 | 2022-11-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Geological radar vehicle-mounted towing device for exploring dyke hidden danger and using method |
| CN115291208B (en) * | 2022-04-27 | 2024-04-23 | 水利部交通运输部国家能源局南京水利科学研究院 | Geological radar vehicle-mounted dragging device for exploring embankment hidden danger and use method |
| CN115575947A (en) * | 2022-11-21 | 2023-01-06 | 湖南联智科技股份有限公司 | Road disease detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109507663B (en) | 2023-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109507663A (en) | A kind of subgrade defect detection vehicle based on multichannel ground penetrating radar exploration | |
| CN202016487U (en) | Intelligent video monitoring system for safety running of railway locomotives | |
| CN208293472U (en) | A kind of highway bridge height limiter | |
| CN108951462A (en) | A kind of rotary cone cylinder automatic deploying and retracting machine | |
| DE102008051314A1 (en) | Device for the recovery of mobility means | |
| CN105744792B (en) | Cabinet tray bearing component and the screen cabinet and prefabricated cabin for using the component | |
| CN207752165U (en) | A kind of portable geological radar tunnel bottom probe vehicles | |
| CN103669272B (en) | The quick connection bracket of a kind of snow blower | |
| DE102013020928A1 (en) | Commercial vehicle e.g. truck has changeable battery unit that is provided between carriage of vehicle frame and interchangeable element, and is provided with respective changing unit for changing battery unit | |
| CN210101507U (en) | Car navigation display screen convenient to maintenance | |
| CN109532701B (en) | Automobile overhead camera and control method thereof | |
| CN204311375U (en) | The retractable frame stretching device of cone automatic deploying and retracting car | |
| CN207931736U (en) | Anti roll device | |
| CN201357891Y (en) | Seesaw-type bicycle frame and bicycle self-service park-fetch system employing same | |
| CN208171549U (en) | A kind of video check vehicle for being checked beam bottom inspection track road | |
| CN213599236U (en) | Wisdom street lamp with city management system | |
| CN201849539U (en) | Multistage expanding shelter | |
| CN205296058U (en) | Pulling type snow melt agent throwing device | |
| CN208474861U (en) | A kind of monitoring device for the non-at-scene law enforcement detection that overloads | |
| CN206704047U (en) | Collection is charged, reconnoitred, the MPV of ferry troops one | |
| CN206299268U (en) | A kind of hatch door flexible pulling strip structure and the vehicle with it | |
| CN113530234B (en) | Safe command platform and system | |
| CN206639274U (en) | A kind of safe driving monitoring device | |
| CN212153171U (en) | Road maintenance is multiple warning device for construction | |
| CN209063973U (en) | A kind of novel investigation vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |