CN108303131A - The tunnel-liner detection device and method of inflatable structure support probe - Google Patents
The tunnel-liner detection device and method of inflatable structure support probe Download PDFInfo
- Publication number
- CN108303131A CN108303131A CN201810142262.XA CN201810142262A CN108303131A CN 108303131 A CN108303131 A CN 108303131A CN 201810142262 A CN201810142262 A CN 201810142262A CN 108303131 A CN108303131 A CN 108303131A
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- tunnel
- liner
- probe
- detection device
- supportive body
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- 239000000523 sample Substances 0.000 title claims abstract description 67
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000003319 supportive effect Effects 0.000 claims abstract description 52
- 238000010276 construction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
Abstract
The present invention relates to a kind of tunnel-liner detection device of inflatable structure support probe, including inflatable supportive body, the volume of the supportive body can increase with injection gas, and be reduced with release gas；It is arranged in several connectors with Telescopic on the supportive body surface and several probes being fixed on the connector.The present invention relates to a kind of tunnel-liner detection method, the present invention forms support construction to support probe by the method for inflation, makes probe near to or in contact with the tunnel-liner inner wall.It ensure that the testing result accuracy of contact probe.Also, it is multiple to pop one's head in while detecting, it improves work efficiency, the time of tunnel-liner detection is greatly saved.
Description
Technical field
The present invention relates to a kind of tunnel-liner detection devices of inflatable structure support probe, belong to tunnel detector, with
And a kind of tunnel-liner detection method.
Background technology
Tunnel-liner disease is operation tunnel major safety risks may cause great if finding out, renovating not in time
Traffic accidents.China is in the multiple phase of tunnel safety accident at present, therefore, ten when to tunnel progress periodic detection
Divide necessary.Since operation tunnel section headroom is big, since operation tunnel sectional space is larger, the detection method of construction period is complete
Do not become the Detection task of operation tunnel, it is necessary to detection device is extended to tunnel wall by means of other equipment, it is common at present
Detection mode have testing staff's hand-held supports bar, tripod of giving a hand on a mobile platform, or using the side such as easy mechanical arm
Detection probe is extended to tunnel-liner surface by formula, which kind of detection mode either used, is required to expend a large amount of manpower, nothing
Method ensures the consistency coupled between detection probe and tunnel wall, and operating difficulties, there are prodigious peaces in vehicle travel process
The problems such as full hidden danger can only detect a survey line every time, and detection efficiency is relatively low, and mode is mostly metallic rod shaped using material
Object, therefore that there is also quality is big, occupies larger space, is not easy to the transport of Job Operations and equipment.
Invention content
In view of the above-mentioned problems, the present invention proposes a kind of tunnel-liner detection device of inflatable structure support probe, it can
Deformation expansion is inflated, probe contacts are made or close to tunnel-liner inner wall, to be detected to tunnel-liner, ensures testing result
Stablize, is accurate.The existing tunnel lining of different section shape, different structure form can be applicable in.
One aspect of the present invention, it is proposed that a kind of tunnel-liner detection device of inflatable structure support probe, including：
Inflatable supportive body, volume forms the support construction of dimensional stability after the supportive body inflation；
Several connectors being arranged on the supportive body, and
The probe being fixed on each connector.
Further improvement of the present invention is that the supportive body includes the structure of several inflatable flexible encapsulateds
Body, the structure are made of gas impermeable material, and charge and discharge gas port is provided on the structure；The structure can
It inflates and expands, make probe contacts or the inner surface close to tunnel-liner.
Further improvement of the present invention is that several drawstrings, drawstring segmentation connection is arranged in the construction inner
Different location in the structure, to the shape after the inflation of control structure body.
Further improvement of the present invention is that several cell compartments are arranged in the construction inner, and the structure passes through cell compartment
Shape, position and quantity come control inflation after shape.
Further improvement of the present invention is, the connecting piece structure is discharged at can be extended by being filled with gas
Gas and shrink.
Further improvement of the present invention is that the connector is independent inflatable structure, each connector difference
Connect air source.
Further improvement of the present invention is that the connector is connected with the inner space of the supportive body, with institute
It states supportive body inflation and inflates.
Further improvement of the present invention is that the connector connects one end setting air inlet of the structure, another
End connects the probe.
Further improvement of the present invention is that the part connector is arranged between two adjacent structures, and
Connect two adjacent structures.
According to another aspect of the present invention, it is proposed that a kind of tunnel-liner detection method, including：
Inflatable supportive body is arranged in step 1, installation connecting element and probe on the supportive body；
Step 2 is filled with gas into the supportive body, so that the supportive body is expanded, to make the probe contacts
Or close to tunnel-liner inner wall；
Step 3, and start the probe and tunnel-liner inner wall quality is detected.
Compared with the prior art, the advantages of the present invention are as follows：
The tunnel-liner detection device and method of inflatable structure support probe of the present invention, pass through the method branch of inflation
Support probe, makes tunnel-liner inner wall described in probe contacts.It ensure that the testing result accuracy of contact probe.Also, it is multiple
It pops one's head in while detecting, improve work efficiency, the time of tunnel-liner detection is greatly saved.It is light-weight, easy to control, portable
Band avoids the workloads such as scaffold, mobile platform
In the tunnel-liner detection device of inflatable structure of the present invention support probe, supportive body is filled with gas
Enter wherein and expand, makes the outer surface of the supportive body close to tunnel-liner.Wherein, connector, which can support, pops one's head in and is propping up
Support body contact makes probe stretch out and touches tunnel-liner inner wall less than the place of tunnel-liner.It ensure that different shape, no
Tunnel-liner with section can be transferred through connector probe extend on tunnel-liner inner wall.In this way, probe can contact tunnel
Road lining cutting inner wall, and detect the quality of tunnel-liner.To improve detection quality, and it disclosure satisfy that tunnel of different shapes
Road.
Description of the drawings
Fig. 1 is the knot of the tunnel-liner detection device of the inflatable structure support probe of an embodiment according to the present invention
Structure schematic diagram, it is shown that the structure of drawstring is set in supportive body；
Fig. 2 is the knot of the tunnel-liner detection device of the inflatable structure support probe of an embodiment according to the present invention
Structure schematic diagram, it is shown that the structure of cell compartment is set in supportive body；
Fig. 3 is the connecting-piece structure schematic diagram of an embodiment according to the present invention.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
The meaning of each reference numeral is as follows in the accompanying drawings：1, supportive body, 2, connector, 3, probe, 4, pedestal, 11, knot
Structure body, 12, drawstring, 13, cell compartment, 21, air inlet, 22, folding pattern.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 schematically shows the tunnel-liner of the inflatable structure support probe described according to one embodiment of present invention
Detection device.The tunnel-liner detection device of inflatable structure support probe according to the present invention, can detect tunnel-liner quality,
And optimum position is arrived according to tunnel-shaped adjustment probe, ensure that testing result is stable, accurate.
As shown in Figure 1, a kind of tunnel-liner detection device of inflatable structure support probe described in the present embodiment, including branch
Main body 1 is supportted, the supportive body 1 is inflatable sealing structure.The supportive body 1 can be filled with gas and form stable branch
Support structure.Shape after the supportive body 1 is inflated matches with the tunnel-liner.The supportive body 1 is pacified by pedestal 4
On vehicle or ground.The present embodiment described device further includes several connectors 2, and the connector 2 is arranged in the support
The outer surface of main body 1 is used to support the probe 3 of detection tunnel-liner.The present embodiment described device further includes several probes 3, often
A probe 3 is fixed on corresponding connector 2.The probe 3 can expand with supportive body 1 and contact tunnel-liner,
To detect tunnel-liner quality.
When using the device according to the present embodiment, the present embodiment described device is positioned in tunnel first, then
It is filled with gas into the supportive body 1.The supportive body 1 is expanded as gas is charged therein, after supportive body 1 is inflated
Shape match with the tunnel-liner, make the outer surface of the supportive body 1 close to tunnel-liner.Since the support is led
Body 1 can not ensure to exactly match with tunnel-liner shape, and the shape of different tunnels or same tunnel different sections of highway also differs,
Tunnel can be contacted by be easy to causeing a part for supportive body 1 in this way, and other parts cannot be guaranteed to completely attach to tunnel lining always
The inner wall of block.To solve this problem, the present embodiment described device is also provided with connector 2, and the connector 2 can support spy
Head and the place that tunnel-liner is not reached in supportive body 1 make the stretching of probe 3 and touch tunnel-liner inner wall.In this way, visiting
First 3 can contact tunnel-liner inner wall, and detect the quality of tunnel-liner.To improve detection quality, and disclosure satisfy that
Tunnel of different shapes.
In one embodiment, the supportive body 1 includes several structures 11, and the structure 11 is gas impermeable material
The closed structure being made.The structure 11 uses flexible material, such as cloth, rubber material to be made, and use is soft
Property material convenient for inflation after dilatancy.The structure 11 is constructed to be permeable to inflate and expand, and is bonded or is served as a contrast close to tunnel
Build the inner surface for making probe 3 contact tunnel-liner.Using flexible material convenient for recycling the present embodiment institute after discharging gas
Too many space will not be occupied by stating device.
In the present embodiment, the structure of the supportive body 1 can be the larger structure 11 of individual volume, can also
It is the composition of structure 11 of multiple small volumes, can also be the structure 11 of multiple-layer stacked or the knot of building block system superposition
Structure body 11 etc..It is all to change volume, shape by inflation to stablize the structure of support probe, in the range of invention
It is interior.In the present embodiment, a structure 11 can be a variety of irregular shapes, can also be the fixation shape of standard.Its
The profile of shape and tunnel-liner after supportive body 1 is inflated when purpose is matches.Form the side of the shape of supportive body 1
Formula is particular by the shape for changing single structure body 11, or changes shape, quantity or the position of multiple structures 11,
With.Both modes can be determined according to actual conditions.
In one embodiment, as shown in Figure 1, several drawstrings 12 of setting, the drawstring 12 divide in the structure 11
Section is connected to the different location in the structure 11, to control the shape after inflatable structure body 11 is inflated.In the present embodiment
In, the drawstring 12 is divided into several sections, the drawstring 12 of one entirety of each section of composition.Each section of both ends are connected to structure
2 points of the difference of 11 inner surfaces.When inflation, structure can expand, and surface is unfolded.Since the section of drawstring 12 tenses institute
Show the inner surface of structure 11 so that the shape of structure 11 can be controlled according to drawstring 12 and the link position of structure 11
System.And after drawstring 12 is arranged, shape keeps stablizing after so that structure 11 is inflated, and will not slide, rises and falls or collapse.
In a preferred embodiment, as shown in Fig. 2, several cell compartments, the structure is arranged in 11 inside of the structure
The shape after inflation is controlled by the shape of cell compartment, position and quantity.The effect of the cell compartment and embodiment as shown in Figure 1
Described in drawstring effect it is identical.It is practical to measure, can select one of them or two kinds in conjunction with mode make structure
11。
In one embodiment, the connector 2 can be regular length, can also be telescopic.Preferably connect
Fitting 2 is telescopic structure.Since to there may be lining cutting shape slightly different for the different location in same tunnel, different sections of highway
The case where, in this way supportive body 1 inflation after shape cannot be completely secured adapt to tunnel-liner profile, at this moment by adjusting
The flexible position for being adjusted to best that will just pop one's head in of connector 2, come make up supportive body 1 locally with tunnel-liner is unmatched asks
Topic.In the preferred scheme of the present embodiment, connector 2 is flexible by inflating.Certainly, it is to realize connector 2 by inflating flexible
Elongation and a kind of mode shunk, other stretch modes are also in the range of the present embodiment.
Preferably, the connector 2 is configured to the structure by that can control its elongation to its inflation or shrink.When to even
When fitting 2 is inflated, the auxiliary telescopic part can extend；When deflating to the connector 2, the auxiliary telescopic part can contract
It is short.Connector 2 can be controlled flexible by inflation/deflation, to supplement the gap of the structure 11 and tunnel-liner, will pop one's head in 3
It extend into tunnel-liner and is detected.
In a preferred embodiment, the connector 2 is independent inflatable structure, and each connector 2 is distinguished
Connect air source.It is extended in this way, can be inflated in connector 2 by air source to directly control connector 2.Control mode is more straight
Connect, control effect it is more preferable.
In another preferred embodiment, the connector 2 is connected with the inner space of the supportive body 1, with
The supportive body 1 is inflated and is inflated.When structure 11 in the present embodiment is inflated, the structure 11 is swollen due to inflating
It is swollen, so that the outer surface of structure 11 is bonded or close to tunnel-liner.At this moment, it is further continued for 11 inner inflatable of structure, gas meeting
Enter in the connector 2 from air inlet 21.In this way connector 2 can inflation, and probe 3 is reached in tunnel-liner
On wall.In the present embodiment, the structure that the connector 2 is connect with structure 11 is simple, and component is less, convenient for making, and saves
About manufacturing cost.
In a preferred embodiment, the connector 2 be preferably cylindrical shape, other shapes such as rectangle, circle or
Taper etc. may be implemented.Air inlet 21 is arranged in one end of the structure 11, and the other end seals and probe 3 is arranged.At this
In embodiment, corrugated folding pattern 22 can be arranged in the side wall of the connector 2.Certainly, side wall can also be smooth, tool
Flexible structure.The folding pattern 22 is a kind of preferred scheme, can make the flexible of connector 2 by the way that folding pattern 22 is arranged
Length difference bigger.When use is according to the present embodiment described device, after 11 inflation of structure its outer surface near to or in contact with
The inner surface of tunnel-liner.At this moment, it is inflated into the connector 2, and makes 2 inflation of connector to extend.Connect in this way
The probe 3 can be touched tunnel-liner by fitting 2, to improve the accuracy of detection.
In a preferred embodiment, the part connector 2 is arranged between two adjacent structures 11, is used for
Connect two adjacent structures.The connector 2 has support probe and connection two adjacent structure bodies, two effects.
Another aspect of the present invention, it is also proposed that a kind of tunnel-liner detection method, including：
Step 1 establishes device as shown in Figure 1.Wherein, inflatable supportive body 1 is set, in the supportive body 1
Upper installation connecting element 2 and probe 3.
Step 2 is filled with gas into the supportive body 1, and the supportive body 1 is made to expand.After supportive body 1 expands
Shape match with tunnel-liner inner wall shape, 11 outer surface of structure of shown supportive body 1 is served as a contrast in contact with or close to tunnel
Build inner wall or a part of location contacts tunnel-liner inner wall.
Step 3 adjusts the length of the connector 2, so that the probe 3 is touched tunnel-liner inner wall, and described in startup
3 pairs of tunnel-liner inner wall quality of probe are detected.
The method through this embodiment can accurately detect the quality of tunnel-liner.In the present embodiment, by filling
Probe 3 is extend into tunnel-liner inner wall by the method for gas, and probe 3 is made to contact the tunnel-liner inner wall.It ensure that contact is visited
First 3 detection result.Also, multiple probes 3 detect simultaneously, improve work efficiency, and tunnel-liner detection is greatly saved
Time.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited in texts
Disclosed in specific embodiment, but include all technical solutions fallen within the scope of the appended claims.
Claims (10)
1. a kind of tunnel-liner detection device of inflatable structure support probe, which is characterized in that including：
Inflatable supportive body (1), volume forms the support construction of dimensional stability after supportive body (1) inflation；
Several connectors (2) being arranged on the supportive body (1), and
The probe (3) being fixed on each connector (2).
2. the tunnel-liner detection device of inflatable structure support probe according to claim 1, which is characterized in that the branch
Support main body (1) includes the structure (11) of several inflatable flexible encapsulateds, and the structure (11) is by gas impermeable material
It is made, and charge and discharge gas port is provided on the structure (11)；The structure (11) can inflate and expand, and make probe
(3) in contact with or close to the inner surface of tunnel-liner.
3. the tunnel-liner detection device of inflatable structure support probe according to claim 2, which is characterized in that the knot
Several drawstrings are set inside structure body (11), the drawstring (12) segmentation is connected to the different location in the structure (11),
To the shape after control structure body (11) inflation.
4. the tunnel-liner detection device of inflatable structure support probe according to claim 2, which is characterized in that the knot
Several cell compartments are set inside structure body (11), and the structure is controlled outer after inflation by the shape of cell compartment, position and quantity
Shape.
5. the tunnel-liner detection device of inflatable structure support probe according to any one of claim 1 to 4, feature
It is, the connector (2) is constructed to be permeable to extend by being filled with gas, and discharges gas and shrink.
6. the tunnel-liner detection device of inflatable structure support probe according to claim 5, which is characterized in that the company
Fitting (2) is independent inflatable structure, and each connector (2) is separately connected air source.
7. the tunnel-liner detection device of inflatable structure support probe according to claim 5, which is characterized in that the company
Fitting (2) is connected with the inner space of the supportive body (1), inflates and inflates with the supportive body (1).
8. the tunnel-liner detection device of inflatable structure support probe according to claim 6, which is characterized in that the company
Fitting (2) connects one end setting air inlet (21) of the structure (11), and the other end connects the probe (3).
9. the tunnel-liner detection device of inflatable structure support probe according to claim 1, which is characterized in that part institute
It states connector (2) to be arranged between two adjacent structures (11), and connects two adjacent structures (11).
10. using inflatable structure according to any one of claim 1 to 9 support probe tunnel-liner detection device come
The method for detecting tunnel-liner, which is characterized in that including：
Inflatable supportive body (1) is arranged in step 1, installation connecting element (2) and probe (3) on the supportive body (1)；
Step 2 is filled with gas into the supportive body (1), so that the supportive body (1) is expanded, to make the probe
(3) in contact with or close to tunnel-liner inner wall；
Step 3, and start the probe (3) and tunnel-liner inner wall quality is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142262.XA CN108303131A (en) | 2018-02-11 | 2018-02-11 | The tunnel-liner detection device and method of inflatable structure support probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142262.XA CN108303131A (en) | 2018-02-11 | 2018-02-11 | The tunnel-liner detection device and method of inflatable structure support probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108303131A true CN108303131A (en) | 2018-07-20 |
Family
ID=62865482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810142262.XA Pending CN108303131A (en) | 2018-02-11 | 2018-02-11 | The tunnel-liner detection device and method of inflatable structure support probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108303131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551629A (en) * | 2020-06-02 | 2020-08-18 | 爱德森（厦门）电子有限公司 | Array type eddy current detection probe with hydraulic adjusting device and detection method thereof |
| CN113984892A (en) * | 2021-09-28 | 2022-01-28 | 西安交通大学 | Semi-flexible array type electromagnetic ultrasonic probe for detecting defects of spherical plate |
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| CN113984892A (en) * | 2021-09-28 | 2022-01-28 | 西安交通大学 | Semi-flexible array type electromagnetic ultrasonic probe for detecting defects of spherical plate |
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