CN106324102B - A kind of tunnel sound emission inspection car - Google Patents
A kind of tunnel sound emission inspection car Download PDFInfo
- Publication number
- CN106324102B CN106324102B CN201610932794.4A CN201610932794A CN106324102B CN 106324102 B CN106324102 B CN 106324102B CN 201610932794 A CN201610932794 A CN 201610932794A CN 106324102 B CN106324102 B CN 106324102B
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- plate
- sound emission
- support
- inner support
- flexible arc
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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
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
Abstract
A kind of tunnel sound emission inspection car, the application support plate bottom has engined car wheel support, wheel is fixed on the roller end of corresponding engined car wheel support, there is inner support in top in the middle part of the support plate, side cylinder rear end is fixed on inner support side wall, the telescopic rod end of side cylinder is connected with corresponding side plate, side is equipped with side sound emission flaw detector to side plate outwardly, side plate lower end is connected by fixing piece with adjustable shelf, positioning bolt passes through the fixed plate of adjustable shelf to the strip groove of support plate, there is nut in positioning bolt lower end, there is control cabinet in inner support side, there is signal transceiver on control cabinet, flexible arc-shaped board ends are inserted into corresponding inserting groove by connector, there is top sound emission flaw detector on flexible arc-shaped plate.The present invention designs a kind of tunnel sound emission inspection car according to tunnel flaw detection feature, whole to be varied as desired Width x Height using arch design, when can guarantee to measure using unmanned vehicle promotion at the uniform velocity, so as to improve measurement accuracy.
Description
Technical field
The present invention relates to sound emission inspection technique fields, more particularly to a kind of tunnel sound emission inspection car.
Background technique
Sound emission flaw detection is that the elastic wave emitted from acoustic emission source is eventually spread to reach the surface of material, causes that sound can be used
The mechanical oscillation of material are converted to electric signal by the surface displacement of emission sensor detection, these detectors, be then amplified again,
Processing and record.It is a kind of dynamic check method, and the energy that acoustic emission detection arrives, which comes from, is tested object itself, rather than as
Ultrasound or radiographic inspection method is the same is provided by nondestructive detecting instrument, during primary test, acoustic emission inspection can be whole
The state of active defects, since the geometry to component is insensitive, and is adapted to detect for other in detection and evaluation total
The complex-shaped component that method is restricted, it is possible to provide the reality that active defects change with exogenousd variables such as load, time, temperature
When or continuous information, thus be suitable for industrial process on-line monitoring and early stage or close on destruction forecast, and due to detected pieces
Close to of less demanding, and be suitable for other methods be difficult to or cannot close to the detection under environment, as high/low temperature, nuclear radiation, it is inflammable,
The environment such as explosive and extremely toxic.
Tunnel construction is more and more with the continuous development of society, in order to guarantee that tunnel safety needs to detect a flaw to tunnel
Processing carries out flaw detection processing since tunnel is often longer larger therefore is suitable for sound emission as defect-detecting equipment, tradition detect a flaw by
In no special defect-detecting equipment, therefore inefficiency of detecting a flaw, flaw detection are often not accurate enough.
Summary of the invention
To solve the above problems, the present invention provides a kind of tunnel sound emission inspection car, and the present invention is according to tunnel
Flaw detection feature in road designs a kind of tunnel sound emission inspection car, whole to be varied as desired Width x Height using arch design,
When can guarantee to measure using unmanned vehicle promotion at the uniform velocity, so as to improve measurement accuracy, for this purpose, the present invention provides
A kind of tunnel sound emission inspection car, including support plate, engined car wheel support, wheel, control cabinet, signal transceiver,
Inner support, side cylinder, side plate, side sound emission flaw detector, adjustable shelf, positioning bolt, flexible arc-shaped plate and top sound emission flaw detection
Device, the support plate bottom have at least two rows of engined car wheel supports, and every row's engined car wheel support has at least two, each band
Electric locomotive wheel bracket corresponds to two wheels, and the wheel is fixed on the roller end of corresponding engined car wheel support, the support
There is inner support in top in the middle part of plate, and respectively there are the opposite side 1-3 cylinder in the inner support two sides, and side cylinder rear end is fixed on inner support side
Wall, there are two the side plates, and the telescopic rod end of the side cylinder is connected with corresponding side plate, and side is equipped with the side plate outwardly
1-3 side sound emission flaw detector, the side plate lower end are connected by fixing piece with adjustable shelf, and the support plate has a pair of of bar shaped
Slot, the positioning bolt pass through the fixed plate of adjustable shelf to the strip groove of support plate, and there is nut in the positioning bolt lower end, described
There is control cabinet in inner support side, there is signal transceiver on the control cabinet, and there are inserting groove, the flexibility in the side plate upper end
Arc board ends are inserted into corresponding inserting groove by connector, have 2-6 top sound emission to visit on the flexible arc-shaped plate
Hurt device.
Further improvement of the present invention, the flexible arc-shaped plate lower end are connected by auxiliary connecting rod, the auxiliary connection
Bar includes master link and a pair of of shank, and described shank one end end is connected with flexible arc-shaped plate end, the shank
The other end is inserted into master link, and there is regulating part in the master link end, can for the ease of adjusting flexible arc-shaped plate radian
Setting auxiliary connecting rod realizes radian adjustment by adjusting auxiliary connecting rod.
Further improvement of the present invention is fixedly installed with double end positioning shooting head on the inner support, in order to ensure flaw detection
Vehicle moves settable double end positioning shooting head along middle line, and a mark post is respectively arranged in camera shooting both sides of head, realizes centering operation.
Further improvement of the present invention is fitted with magnetic sheet in the flexible arc-shaped plate and side plate, since magnetic environment can be with
Increase sound emission effect, therefore magnetic sheet can be fitted in flexible arc-shaped plate and side plate and form corresponding magnetic field.
A kind of tunnel sound emission inspection car of the present invention, is designed using unmanned vehicle, can be carried out at the uniform velocity by remote control mode
Mobile, present invention is mainly used for the detection in arc tunnel, top is arc panel, and arc panel is made for flexible material can basis
It is suitble to different tunnel needs by lower width adjusting rod adjustment width, side plate is installed using inserting mode, in this way can be with
Replacement different length side plate as needed, thus be adjusted according to tunnel height, it is sound on the outside of top curve plate and side plate
Emit flaw detector, detect a flaw for arc tunnel, to guarantee to detect flaw detection effect, lower section two sides are controlled by cylinder synchronous along bar shaped
Slot is mobile to two sides, is positioned after mobile by fastener, and good to neutrality using synchronizing moving, middle part has centering to be taken the photograph with infrared double end
As head, corresponding ancillary equipment is cooperated to can be used for measuring preceding centering, centering process is positioned before and after it with mark, control
There is signal transmitter-receiver device to control on case processed for remote signal.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
It illustrates:
1, support plate；2, engined car wheel support；3, wheel；4, control cabinet；5, signal transceiver；6, inner support；
7, side cylinder；8, side plate；9, side sound emission flaw detector；10, adjustable shelf；11, strip groove；12, positioning bolt；13, fixing piece；
14, inserting groove；15, connector；16, flexible arc-shaped plate；17, top sound emission flaw detector；18, double end positioning shooting head；19, auxiliary
Help connecting rod.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing：
The present invention provides a kind of tunnel sound emission inspection car, and the present invention designs a kind of tunnel use according to tunnel flaw detection feature
Sound emission inspection car, it is whole that Width x Height can be varied as desired using arch design, it can guarantee to survey using unmanned vehicle promotion
When amount at the uniform velocity, so as to improving measurement accuracy.
As an embodiment of the present invention, the present invention provides a kind of tunnel sound emission inspection car, including support plate 1, band
Electric locomotive wheel bracket 2, wheel 3, control cabinet 4, signal transceiver 5, inner support 6, side cylinder 7, side plate 8, side sound emission are visited
Hurt device 9, adjustable shelf 10, positioning bolt 10, flexible arc-shaped plate 16 and top sound emission flaw detector 17,1 bottom of support plate has
At least two rows of engined car wheel supports 2, every row's engined car wheel support 2 have at least two, and each engined car wheel support 2 is corresponding
Two wheels 3, the wheel 3 are fixed on the roller end of corresponding engined car wheel support 2, and the 1 middle part top of support plate has
Respectively there are the opposite side 1-3 cylinder 7 in inner support 6,6 two sides of inner support, and 7 rear end of side cylinder is fixed on 6 side wall of inner support, described
There are two side plates 8, and the telescopic rod end of the side cylinder 7 is connected with corresponding side plate 8, and the side plate 8 is equipped with 1-3 in side outwardly
A side sound emission flaw detector 9,8 lower end of side plate are connected by fixing piece 13 with adjustable shelf 10, and the support plate 1 has a pair of of item
Shape slot 11, the positioning bolt 10 pass through the fixed plate of adjustable shelf 10 to the strip groove 11 of support plate 1, under the positioning bolt 10
There is nut at end, and there is control cabinet 4 in 6 side of inner support, there is signal transceiver 5 on the control cabinet 4, on the side plate 8
There is inserting groove 14 at end, and flexible arc-shaped 16 both ends of plate are inserted into corresponding inserting groove 14 by connector 15, the flexibility
There is 2-6 top sound emission flaw detector 17 on arc panel 16.
As a kind of specific embodiment of the present invention, the present invention provides a kind of tunnel sound emission inspection car as shown in Figure 1,
Including support plate 1, engined car wheel support 2, wheel 3, control cabinet 4, signal transceiver 5, inner support 6, side cylinder 7, side
Plate 8, side sound emission flaw detector 9, adjustable shelf 10, positioning bolt 10, flexible arc-shaped plate 16 and top sound emission flaw detector 17, institute
Stating 1 bottom of support plate has at least two rows of engined car wheel supports 2, and every row's engined car wheel support 2 has at least two, each electrification
Locomotive wheel support 2 corresponds to two wheels 3, and the wheel 3 is fixed on the roller end of corresponding engined car wheel support 2, the branch
There is inner support 6 in 1 middle part top of fagging, and respectively there are the opposite side 1-3 cylinder 7 in 6 two sides of inner support, and 7 rear end of side cylinder is fixed on
6 side wall of inner support is fixedly installed with double end positioning shooting head 18 on the inner support 6, in order to ensure inspection car is moved along middle line
A mark post is respectively arranged in settable double end positioning shooting head, camera shooting both sides of head, realizes centering operation, there are two the side plates 8, institute
The telescopic rod end for stating side cylinder 7 is connected with corresponding side plate 8, and side is equipped with 1-3 side sound emission flaw detection to the side plate 8 outwardly
Device 9,8 lower end of side plate are connected by fixing piece 13 with adjustable shelf 10, and the support plate 1 has a pair of of strip groove 11, described fixed
Position bolt 10 passes through the fixed plate of adjustable shelf 10 to the strip groove 11 of support plate 1, and there is nut in 10 lower end of positioning bolt, described
There is control cabinet 4 in 6 side of inner support, there is signal transceiver 5 on the control cabinet 4, and there is inserting groove 14 in 8 upper end of side plate,
16 both ends of flexible arc-shaped plate are inserted into corresponding inserting groove 14 by connector 15, and flexible arc-shaped 16 lower end of plate is logical
It crosses auxiliary connecting rod 19 to be connected, the auxiliary connecting rod 19 includes master link and a pair of of shank, described shank one end end
Portion is connected with flexible arc-shaped 16 end of plate, and the shank other end is inserted into master link, and the master link end has
Regulating part realizes radian by adjusting auxiliary connecting rod for the ease of adjusting the flexible arc-shaped settable auxiliary connecting rod of plate radian
It adjusts, there is 2-6 top sound emission flaw detector 17, the flexible arc-shaped plate 16 and 8 interpolation of side plate on the flexible arc-shaped plate 16
Equipped with magnetic sheet, since magnetic environment can increase sound emission effect, magnetic sheet can be fitted in flexible arc-shaped plate and side plate
Form corresponding magnetic field.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and made any modification or equivalent variations according to the technical essence of the invention, still fall within present invention model claimed
It encloses.
Claims (3)
1. a kind of tunnel sound emission inspection car, including support plate（1）, engined car wheel support（2）, wheel（3）, control cabinet
（4）, signal transceiver（5）, inner support（6）, side cylinder（7）, side plate（8）, side sound emission flaw detector (9), adjustable shelf
（10）, positioning bolt（12 ）, flexible arc-shaped plate（16）With top sound emission flaw detector（17）, it is characterised in that：The support plate
（1）At least two rows of engined car wheel supports are arranged at bottom（2）, every row's engined car wheel support（2）Have at least two, each translator
Wheel stand（2）Corresponding two wheels（3）, the wheel（3）It is fixed on corresponding engined car wheel support（2）Roller end,
The support plate（1）There is inner support above middle part（6）, the inner support（6）Respectively there are the opposite side 1-3 cylinder in two sides（7）, the side gas
Cylinder（7）Rear end is fixed on inner support（6）Side wall, the side plate（8）There are two, the side cylinder（7）Telescopic rod end with it is right
Answer side plate（8）It is connected, the side plate（8）Side is equipped with 1-3 side sound emission flaw detector outwardly（9）, the side plate（8）Lower end
Pass through fixing piece（13）With adjustable shelf（10）It is connected, the support plate（1）There is a pair of of strip groove（11）, the positioning bolt（12
）Across adjustable shelf（10）Fixed plate to support plate（1）Strip groove（11）, the positioning bolt（12 ）There is nut in lower end, institute
State inner support（6）There is control cabinet in side（4）, the control cabinet（4）On have signal transceiver（5）, the side plate（8）Upper end
There is inserting groove（14）, the flexible arc-shaped plate（16）Both ends pass through connector（15）It is inserted into corresponding inserting groove（14）It is interior, institute
State flexible arc-shaped plate（16）On have 2-6 top sound emission flaw detector（17）, the flexible arc-shaped plate（16）Lower end passes through auxiliary
Connecting rod（19）It is connected, the auxiliary connecting rod（19）Including master link and a pair of of shank, described shank one end end
With flexible arc-shaped plate（16）End is connected, and the shank other end is inserted into master link, and the master link end has
Regulating part.
2. a kind of tunnel sound emission inspection car according to claim 1, it is characterised in that：The inner support（6）It is upper solid
Dingan County is equipped with double end positioning shooting head（18）.
3. a kind of tunnel sound emission inspection car according to claim 1, it is characterised in that：The flexible arc-shaped plate（16）
And side plate（8）Inside it is fitted with magnetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932794.4A CN106324102B (en) | 2016-11-01 | 2016-11-01 | A kind of tunnel sound emission inspection car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932794.4A CN106324102B (en) | 2016-11-01 | 2016-11-01 | A kind of tunnel sound emission inspection car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106324102A CN106324102A (en) | 2017-01-11 |
| CN106324102B true CN106324102B (en) | 2018-11-27 |
Family
ID=57819378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932794.4A Active CN106324102B (en) | 2016-11-01 | 2016-11-01 | A kind of tunnel sound emission inspection car |
Country Status (1)
| Country | Link |
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| CN (1) | CN106324102B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3889596A4 (en) * | 2020-01-17 | 2022-03-30 | Tongji University | Tunnel damage detection management system based on vibration signal of moving train |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667623B (en) * | 2018-12-26 | 2020-07-28 | 江苏师范大学 | Online detection system for detecting underground roadway and tunnel |
| CN111413198B (en) * | 2020-04-03 | 2022-08-16 | 重庆交通大学 | Acoustic emission-resistivity-stress synchronous testing device and method for rock |
| CN113340990B (en) * | 2021-06-15 | 2024-01-09 | 郝政研 | Tunnel lining quality safety detection device |
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| JP2002303611A (en) * | 2001-04-05 | 2002-10-18 | Sato Kogyo Co Ltd | Method and device for nondestructive inspection of tunnel lining concrete |
| CN104019742A (en) * | 2014-06-05 | 2014-09-03 | 武汉武大卓越科技有限责任公司 | Method for rapidly detecting cracks of tunnel lining |
| CN104111259A (en) * | 2014-07-11 | 2014-10-22 | 上海通芮斯克土木工程技术有限公司 | Rapid high-precision detection equipment of subway shield tunnel diseases |
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| CN204344153U (en) * | 2014-11-07 | 2015-05-20 | 西安越度机电科技有限公司 | A kind of trailing type flexible duct mouth of pipe wind direction regulation device automatically |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3889596A4 (en) * | 2020-01-17 | 2022-03-30 | Tongji University | Tunnel damage detection management system based on vibration signal of moving train |
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| CN106324102A (en) | 2017-01-11 |
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