CN206019637U - A kind of vehicular vcehicular tunnel rapid detection system - Google Patents
A kind of vehicular vcehicular tunnel rapid detection system Download PDFInfo
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- CN206019637U CN206019637U CN201621060472.7U CN201621060472U CN206019637U CN 206019637 U CN206019637 U CN 206019637U CN 201621060472 U CN201621060472 U CN 201621060472U CN 206019637 U CN206019637 U CN 206019637U
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Abstract
This utility model discloses a kind of vehicular vcehicular tunnel rapid detection system, including vision inspection apparatus, three part of vehicle-mounted fixing device and vehicle speed measurement device；Vision collecting device is used for gathering tunnel-liner image and cross dimensions, including support bar, bearing, connector, scanner mounting rod and scanner mounting bracket；Vehicle-mounted fixing device is used for for vision collecting device being arranged on vehicle roof, including regulation of mental activities platform, revolving support, bolt, support platform, support base and support beam；Vehicle speed measurement device is used for Real-time Collection vehicle and travels displacement, speed data, and triggers camera, spatial digitizer.The vehicular vcehicular tunnel rapid detection system that this utility model is disclosed has fast strong applicability, easy to use, detection speed, image acquisition quality height and low cost and other advantages, solves many technical barriers during rapid detection system application of existing highway tunnel.
Description
Technical field
This utility model belongs to vehicle-mounted detection technique field, quickly examines in particular to a kind of vehicular vcehicular tunnel
Examining system.
Background technology
Tunnel testing needs close traffic at present, completes to examine generally by high-altitude operation vehicle, using artificial or artificial instrument
Survey task.This big based on the method inefficiency of manual detection, big personal subjective degree, cost height, danger, it is impossible to full
Fast and accurately detection is required foot.《Highway tunnel maintenance technical specification》(JTG_H12-2015) running check item has been increased newly, has examined
Measured frequency is also significantly increased, and encourages to use information-based means to carry out tunnel structure detection, and tradition has relied on manual detection method
It is difficult to meet demand, it is often more important that defect information cannot be managed, it is difficult to the development trend of statistics and analysis disease.
In recent years, as vcehicular tunnel Quantity is continuously increased, Traditional Man method cannot have been met fast and accurately
Detection is required.Have that visual in image, speed is fast based on the detection method of computer vision, that high precision, data are easy to preserve etc. is excellent
In the works Non-Destructive Testings such as point, the highway pavement that is widely used, railway tunnel.Compared with highway pavement, railway tunnel, highway
Complex-shaped, the internal illumination condition variation of tunnel cross-section, Damage Types are numerous, and detection process receives vehicle flowrate, wheelpath, ring
Border multi-dimensional vibration impact is larger, which increases research difficulty of the vision technique in vcehicular tunnel intellectualized detection.
Existing several prods tunnel image is formed by multiple stage camera sync pulse jamming, the integration of equipments such as camera, light source, sensor
For a huge onboard system, there are problems that system complex, data volume be big, high cost, the technology is which also limits in public affairs
Extensive application in road tunnel field of fast detection.
Utility model content
In order to solve the above problems, the utility model proposes a kind of simple structure, vision with low cost, with strong applicability
Detecting system, and be integrated on vehicle, form a set of vehicle mounted type intelligent tunnel rapid detection system easy to use.This reality
Technical scheme with new employing is as follows：
A kind of vehicular vcehicular tunnel rapid detection system, it is characterised in that by vision inspection apparatus, vehicle-mounted fixing device
Constitute with three part of vehicle speed measurement device；Wherein,
The vision collecting device is used for gathering tunnel-liner image and cross dimensions, including support bar, bearing, connection
Part, scanner mounting rod and scanner mounting bracket；Support bar constitutes a support frame structure by connector and bearing, uses
In carrying digital camera, LASER Light Source, spatial digitizer；Three groups of cameras are fixed on support frame surface by T-bolt, described
Camera installing plate is installed board component by two pieces of L-type acute angle installing plates and obtuse angle and is constituted；Scanner mounting rod is fixed by T-bolt
In the support beam on the outside of framework, and laser 3 d scanner is fixed on by above-mentioned peace by scanner support and hexagon socket head cap screw
On dress bar；
Vehicle-mounted fixing device function be by vision collecting device installed in vehicle roof, including regulation of mental activities platform, revolving support,
Bolt, support platform, support base and support beam；Regulation of mental activities platform be used for adjusting the center of gravity of vision collecting device all the time with vehicle
Luggage carrier center superposition, its upper surface is connected with support frame bottom surface, lower surface and revolution driving swivel becket connect；Revolution driving
For realizing that data acquisition of the vision collecting device at 0 ° and 180 ° of two positions, its retainer ring are connected with support platform upper surface
Connect；Support platform edge is disposed with four groups of installing holes, connects support beam and gripper shoe by support base, and above-mentioned all parts are equal
Fixed by support beam and be articulated with baggage carrier of vehicle；
Vehicle speed measurement device is used for Real-time Collection vehicle and travels displacement, speed data, and triggers camera, spatial digitizer,
Including hold-down support, external splint, inner splint, snap ring, fix bar, guide post, clamp nut, install front panel, encoder housing,
Rear board, the axis of guide, flange and Nut column are installed；Encoder housing built with sensor, both sides by install forward and backward plate by its
Position and fix, the sensor projecting shaft is fixed with flange by the axis of guide, the flange is by Nut column thereon and vehicle
Wheel hub connects, and then rotates with wheel；Guide post one end is connected with encoder housing by clamp nut, the other end with solid
Fixed pole lower end constitutes moving sets, realizes the reciprocating motion along bar centerline direction, and fix bar upper end is solid with L-type by snap ring
Determine bearing connection, and be connected with vehicle metal by inside and outside clamping plate.
Preferably, the angle between two adjacent groups camera installing plate is 30～60 °.
Preferably, L-type acute angle installing plate and obtuse angle are installed board component and are welded by two plates, wherein acute angle clamping plate angle
Degree scope is 80～90 °, obtuse angle clamping plate angular range is 95～100 °.
Preferably, regulation of mental activities platform is used for adjusting position of the vision collecting device in baggage carrier of vehicle so as to be always positioned at
Center, the side-play amount between its geometric center and center of gravity are 0～30mm.
Preferably, support frame material be aluminium alloy extrusions, camera installing plate material be magnalium sheet material, regulation of mental activities put down
Platform, support platform, encoder housing, flange are aluminum alloy material, and support beam material is steel alloy hollow square tube.
This discloses a kind of vcehicular tunnel quick detection solution, and digital camera, LASER Light Source, laser three-D are swept
Retouch instrument, encoder and machinery to be integrated on a common offroad vehicle, while vehicle overall structure is not changed, can be
Under normal speed is travelled, the parameter such as Real-time Collection vehicle movement, speed, and trigger the equipment such as camera, laser 3 d scanner and adopt
Collection tunnel-liner image and section three-dimensional dimension etc., with strong applicability, easy to use, detection speed be fast, image acquisition quality
High and low cost and other advantages, solve many technical barriers during rapid detection system application of existing highway tunnel.
Description of the drawings
Accompanying drawing 1 is vehicular vcehicular tunnel rapid detection system tomograph in this utility model embodiment.
Accompanying drawing 2 is vision collecting apparatus structure in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Schematic diagram.
Accompanying drawing 3 is support frame structure size in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Schematic diagram.
Accompanying drawing 4 is camera installing plate structure in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Figure.
Accompanying drawing 5 is acute angle clamp region size in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Schematic diagram.
Accompanying drawing 6 is obtuse angle clamp region size in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Schematic diagram.
Accompanying drawing 7 is scanner support structure chi in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Very little schematic diagram.
Accompanying drawing 8 is that in vehicular vcehicular tunnel rapid detection system, vehicle-mounted fixing device is three-dimensional in this utility model embodiment
Structure chart.
Accompanying drawing 9 is regulation of mental activities platform structure size in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Schematic diagram.
Accompanying drawing 10 is support platform structure chi in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Very little schematic diagram.
Accompanying drawing 11 is vehicle speed measurement device three in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
Dimension structure chart.
Accompanying drawing 12 is encoder housing structure in vehicular vcehicular tunnel rapid detection system in this utility model embodiment
And scale diagrams.
In figure, description of reference numerals is as shown in the table：
| Labelling | Title | Labelling | Title | Labelling | Title |
| 1 | Vision collecting device | 2 | Vehicle-mounted fixing device | 3 | Vehicle speed measurement device |
| 1-01 | Support bar | 1-02 | Bearing | 1-03 | Connector |
| 1-04 | Camera installing plate | 1-05 | Scanner mounting rod | 1-06 | Scanner support |
| 2-01 | Regulation of mental activities platform | 2-02 | Revolving support | 2-03 | Support platform |
| 2-04 | Support base | 2-05 | Support beam | 2-06 | Bolt |
| 3-01 | Hold-down support | 3-02 | External splint | 3-03 | Inner splint |
| 3-04 | Snap ring | 3-05 | Fix bar | 3-06 | Guide post |
| 3-07 | Clamp nut | 3-08 | Front panel is installed | 3-09 | Encoder housing |
| 3-10 | Rear board is installed | 3-11 | The axis of guide | 3-12 | Flange |
| 3-13 | Nut column | 1-04-01 | Acute angle clamping plate | 1-04-02 | Obtuse angle clamping plate |
| 1-04-03 | Angle adjustment plate |
Specific embodiment
With reference to specific embodiments and the drawings to a kind of vehicular vcehicular tunnel quick detection described in the utility model
System is described further, but protection domain of the present utility model is not limited to this.
Fig. 1 shows that a kind of vehicular vcehicular tunnel rapid detection system in this utility model preferred embodiment is three-dimensional and ties
Structure, including vision collecting device (1), vehicle-mounted fixing device (2) and vehicle speed measurement device (3), each part mentioned above is integrated in rich
On the Highlander's offroad vehicle of field, wherein vehicle-mounted fixing device (2) is fixed with baggage carrier of vehicle.
Fig. 2 shows vision collecting device (1) three dimensional structure, including support bar (1-01), bearing (1-02), connector
(1-03), camera installing plate (1-04), scanner mounting rod (1-05) and scanner support (1-06) etc..Using OB.10-
The support bar (1-01) of 4545W2 type Europe superscript industrial aluminum profiles constitutes a support by connector (1-03) and bearing (1-02)
Framework, its parameters of structural dimension are as shown in Figure 3.
Fig. 4 shows camera installing plate (1-04) three dimensional structure, by acute angle clamping plate (1-04-01), obtuse angle clamping plate (1-04-
02) constitute with angle adjustment plate (1-04-03), above-mentioned part material adopts thickness for the magnalium sheet material of 8mm.Acute angle is pressed from both sides
Plate (1-04-01) physical dimension is as shown in figure 5, be 80 ° with the soldering angle of angle adjustment plate (1-04-03)；Obtuse angle clamping plate (1-
04-02) physical dimension is as shown in fig. 6, which is 100 ° with the soldering angle of angle adjustment plate (1-04-03).
Fig. 7 shows scanner support (1-06) three dimensional structure and physical dimension, using 7075T651 model aluminium section bars, leads to
Cross T-bolt to be fixed on the inside of support frame, be 500mm with support frame bottom distance.
Fig. 8 shows vehicle-mounted fixing device (2) three dimensional structure, including regulation of mental activities platform (2-01), revolving support (2-02), props up
Support platform (2-03), support base (2-04), support beam (2-05) and bolt (2-06).Regulation of mental activities platform (2-01) material is magnesium
Aluminum alloy plate materials, thickness are 12mm, are that the distance between an eccentric structure, center and center of gravity are 12mm, are disposed with peace thereon
Dress hole, physical dimension are as shown in Figure 9.Support platform (2-03) material is magnalium sheet material, thickness is 12mm, is disposed with thereon
Installing hole, physical dimension are as shown in Figure 10.Revolving support (2-02) model OB.10-4545W2, by bolt and corresponding installation
Hole is installed between regulation of mental activities platform (2-01) and support platform (2-03), when revolving support (2-02) turns to 0 ° or 180 °,
Regulation of mental activities platform (2-01) and support platform (2-03) are locked by bolt (2-06) and the location hole on corresponding platform, reached
To stop and the effect that positions.Aluminum alloy square tube of the support beam (2-05) using model 30mm × 20mm, upper end is by supporting
Seat (2-04) is connected with support platform (2-03), lower end and baggage carrier of vehicle are connected.
Figure 11 shows vehicle speed measurement device (3) three dimensional structure, including hold-down support (3-01), external splint (3-02), interior
Clamping plate (3-03), snap ring (3-04), fix bar (3-05), guide post (3-06), clamp nut (3-07), installation front panel (3-
08), encoder housing (3-09), installation rear board (3-10), the axis of guide (3-11), flange (3-12) and Nut column (3-13)
Deng.Encoder housing (3-09) material is allumen sheet material, its physical dimension as shown in figure 12, by installing hole thereon with
Before encoder and encoder installation, (3-08), back plate (3-10) are fixed；The a diameter of Ф 16mm of guide post (3-06), length are
300mm, a diameter of Ф 35mm of fix bar (3-05), length be 300mm, its be a hollow structure, inwall arrangement rolling steel ball, on
Stating guide post (3-06) and moving sets being constituted with fix bar (3-05), its stroke range is 150mm.The vehicle speed measurement device
(3) connected mode with vehicle body：It is the positive six prismsby that inscribed circle diameter is Ф 24mm by three sizes, length is the spiral shell of 52mm
Female post (3-13) is connected with vehicle hub, and installing hole of the inner splint (3-03) by size for Ф 6.5mm is connected with vehicle body sheet metal,
It is connected with fix bar (3-05) by external splint (3-02), hold-down support (3-01), snap ring (3-04).
This vcehicular tunnel quick detection solution for disclosing, by digital camera, LASER Light Source, laser three-dimensional scanning
Instrument, encoder and machinery are integrated on a common offroad vehicle, while vehicle overall structure is not changed, can be just
Under constant velocity is travelled, the parameter such as Real-time Collection vehicle movement, speed, and trigger the collection of the equipment such as camera, laser 3 d scanner
Tunnel-liner image and section three-dimensional dimension etc., with strong applicability, easy to use, detection speed be fast, image acquisition quality is high
And low cost and other advantages, solve many technical barriers during rapid detection system application of existing highway tunnel.
It is understood that embodiment of above be merely to illustrate that principle of the present utility model and adopt exemplary
Embodiment, but this utility model is not limited thereto.For those skilled in the art, without departing from this
In the case of the spirit and essence of utility model, various modifications and improvement can be made, these modifications and improvement are also considered as this reality
With new protection domain.
Claims (1)
1. a kind of vehicular vcehicular tunnel rapid detection system, it is characterised in that by vision inspection apparatus, vehicle-mounted fixing device and
Three part of vehicle speed measurement device constitutes；Wherein,
The vision collecting device is used for gathering tunnel-liner image and cross dimensions, including support bar, bearing, connector, sweeps
Retouch instrument mounting rod and scanner mounting bracket；Support bar constitutes a support frame structure by connector and bearing, for holding
Carry digital camera, LASER Light Source, spatial digitizer；Three groups of cameras are fixed on support frame surface, the camera by T-bolt
Installing plate is installed board component by two pieces of L-type acute angle installing plates and obtuse angle and is constituted；Scanner mounting rod is fixed on frame by T-bolt
In support beam on the outside of frame, and laser 3 d scanner is fixed on by above-mentioned mounting rod by scanner support and hexagon socket head cap screw
On；
Vehicle-mounted fixing device is used for for vision collecting device being arranged on vehicle roof, including regulation of mental activities platform, revolving support, positioning spiral shell
Bolt, support platform, support base and support beam；Regulation of mental activities platform be used for adjusting the center of gravity of vision collecting device all the time with baggage carrier of vehicle
Center superposition, its upper surface is connected with support frame bottom surface, lower surface and revolution driving swivel becket connect；Revolution driving is used for real
Existing data acquisition of the vision collecting device at 0 ° and 180 ° of two positions, its retainer ring are connected with support platform upper surface；?
Support platform edges are disposed with four groups of installing holes, connect support beam and gripper shoe by support base, and above-mentioned all parts pass through
Support beam is fixed and is articulated with baggage carrier of vehicle；
Vehicle speed measurement device is used for Real-time Collection vehicle and travels displacement, speed data, and triggers camera, spatial digitizer, including
Hold-down support, external splint, inner splint, snap ring, fix bar, guide post, clamp nut, installation front panel, encoder housing, installation
Rear board, the axis of guide, flange and Nut column；Built with sensor, both sides are located encoder housing by installing forward and backward plate
And fixed, the sensor projecting shaft is fixed with flange by the axis of guide, and the flange is by Nut column thereon and vehicle hub
Connection, and then rotate with wheel；Guide post one end is connected with encoder housing by clamp nut, the other end and fix bar
Lower end constitutes moving sets, realizes the reciprocating motion along bar centerline direction, and fix bar upper end is by snap ring and L-type fixation
Seat connection, and be connected with vehicle metal by inside and outside clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060472.7U CN206019637U8 (en) | 2016-09-18 | 2016-12-09 | A kind of vehicular vcehicular tunnel rapid detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060472.7U CN206019637U8 (en) | 2016-09-18 | 2016-12-09 | A kind of vehicular vcehicular tunnel rapid detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN206019637U true CN206019637U (en) | 2017-03-15 |
| CN206019637U8 CN206019637U8 (en) | 2018-11-23 |
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| CN201621060472.7U Expired - Fee Related CN206019637U8 (en) | 2016-09-18 | 2016-12-09 | A kind of vehicular vcehicular tunnel rapid detection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482710A (en) * | 2016-12-09 | 2017-03-08 | 山西省交通科学研究院 | A kind of vehicular vcehicular tunnel rapid detection system |
| CN112361981A (en) * | 2020-10-09 | 2021-02-12 | 河海大学 | Multifunctional integrated tunnel three-dimensional laser scanning platform |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11222556B2 (en) | 2018-12-13 | 2022-01-11 | Waymo Llc | Visual communication system |
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2016
- 2016-12-09 CN CN201621060472.7U patent/CN206019637U8/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482710A (en) * | 2016-12-09 | 2017-03-08 | 山西省交通科学研究院 | A kind of vehicular vcehicular tunnel rapid detection system |
| CN106482710B (en) * | 2016-12-09 | 2019-04-05 | 山西省交通科学研究院 | A kind of vehicular vcehicular tunnel rapid detection system |
| CN112361981A (en) * | 2020-10-09 | 2021-02-12 | 河海大学 | Multifunctional integrated tunnel three-dimensional laser scanning platform |
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| Publication number | Publication date |
|---|---|
| CN206019637U8 (en) | 2018-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent | ||
| CU01 | Correction of utility model patent |
Correction item: Application Date Correct: 2016.12.09 False: 2016.09.18 Number: 11 Volume: 33 Correction item: Application Date Correct: 2016.12.09 False: 2016.09.18 Number: 11 Page: The title page Volume: 33 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20191209 |