CN106814346A - Can automatic controlled height and angle tunnel-liner detection support and detection method - Google Patents
Can automatic controlled height and angle tunnel-liner detection support and detection method Download PDFInfo
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- CN106814346A CN106814346A CN201510855517.3A CN201510855517A CN106814346A CN 106814346 A CN106814346 A CN 106814346A CN 201510855517 A CN201510855517 A CN 201510855517A CN 106814346 A CN106814346 A CN 106814346A
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention provide can automatic controlled height and angle tunnel-liner detection support and detection method, its supporting structure includes sticking up hyoplastron, support platform, bidirectional ball hinge device, retractor device and support meanss；The bidirectional ball hinge device is made up of ball and spherical shell two parts, two cylinder dops are carried wherein on ball, the two cylinder dops are located at a two ends for diameter, and spherical shell inner surface is provided with the groove that a tune is slided for cylinder dop, therefore ensures that the direction of advance of antenna along longitudinal direction.Simple structure of the present invention, it is detachably, easy to use, the function of height and angle with adjust automatically antenna top surface, it is ensured that radar antenna is fitted tightly over lining cutting surface in tunnel-liner detection process, it is to avoid manually praise, detection working strength is reduced, detection speed is improved.
Description
Technical field
The present invention relates to Tunnel testing field, more particularly to one kind can automatic controlled height and angle
Tunnel-liner detection support and the detection method of degree.
Background technology
At present, substantial amounts of tunnel is building or planning central.In tunnel construction, lining cutting
Casting quality is difficult to ensure that, Road Engineering Quality Checking And Evaluation standard》(JTG_F80/1-2004)
With《Railway tunnel lining quality Non-Destructive Testing code》(TB10223-2004) require, it is necessary to
Detect at the positions such as vault, haunch and abutment wall to tunnel, it is ensured that the construction of tunnel-liner
Quality.
Geological radar is applied widely in tunnel-liner quality Non-Destructive Testing, can be quick
Detect concrete thickness, if having cavity and reinforcing bar distribution etc. content, with high resolution,
The advantages of lossless detection, profile image directly perceived.
Geological radar is when tunnel-liner quality is detected, it is necessary to antenna is fitted in into lining cutting surface
Slided along direction of advance.In gathered data, major part is stood in removable pin hand by people
On frame or high-altitude operation vehicle even loading machine and hand held antenna, it is close on detected face.Very
When particularly just lining is detected in the case of many, vault, haunch are highly larger, and lining is uneven
It is whole, there are debris more, then on the ground testing result can not be guaranteed.In addition, these
Plant equipment is not available at any time, and using also may not be conveniently；Furthermore waste time and energy,
Also there is potential safety hazard.
The content of the invention
It is an object of the invention to provide one kind be fixed in mobile device can automatic controlled height and
The tunnel-liner detection support of angle, can be according to tunnel-liner flatness and road surface fluctuating situation
Automatic controlled height and angle, without manually lifting, use manpower and material resources sparingly, reduce safety it is hidden
Suffer from, testing result is more easy to be guaranteed.
The technical scheme used to realize the object of the invention is such, and one kind can be adjusted automatically
The tunnel-liner detection support of section height and angle, including stick up hyoplastron, support platform, two-way
Ball pivot device, retractor device and support meanss.
The L-type platform that the support platform is made up of transverse slat and riser.The transverse slat it is upper
Surface is provided with a porous support, two height adjusting parts and the through hole passed through for cable.Institute
State and radar antenna is installed in support platform.The radar antenna is by pin-hinges in porous branch
On seat.
The arc for sticking up hyoplastron to be one piece be connected to riser top.
The bidirectional ball hinge device is connected to support platform lower section.The bidirectional ball hinge device by
Ball and spherical shell are constituted.The ball is connected to the lower surface of transverse slat by joint I.The ball
Surface has two on the symmetrical cylinder dop of the centre of sphere.The upper end of the spherical shell has one
Circular open.The inner surface of the spherical shell is provided with a groove slided for cylinder dop.Institute
Plane where stating groove perpendicular to horizontal plane, and parallel to detection support direction of advance.
The ball is located in spherical shell, and its joint I stretches out from the circular open of spherical shell upper end.The ball
Shell is connected by joint II with retractor device.
The retractor device provides elastic force moves up and down bidirectional ball hinge device.The flexible dress
Put and be fixed in support meanss.
Further, the height adjusting part is made up of pad and threaded rod, this threaded rod from
The lower surface of transverse slat is screwed in and through transverse slat, and the upper end of threaded rod is connected with pad, and lower end is
Rotating end.Two height adjusting parts are arranged symmetrically on the width of transverse slat.
Further, there is compression spring in the retractor device.The lower end of the compression spring
Fixed, upper end contacts with joint II.
Further, the support meanss include stay tube and base.The stay tube is hollow circle
Pipe.The lower end of the retractor device has one section of hollow circular-tube I.The base upper end has
One section of hollow circular-tube II.The lower end of the hollow circular-tube I is sleeved in stay tube, the stay tube
Lower end be sleeved in hollow circular-tube II.
Further, the stay tube is the circle that an independent pipe or many are set with spreading successively
Pipe.
Based on it is above-mentioned it is a kind of can the tunnel-liner of automatic controlled height and angle detect support,
Need to aid in measuring detection when using, the specific steps of its detection method include：
1) survey line is arranged, and measures height of the survey line apart from ground；
2) height and the size of equipment for being obtained according to measurement, select the support dress of proper height
Put；
3) radar antenna is fixed in support platform, makes the top surface of radar antenna and stick up hyoplastron
Fixing end it is high together, then adjust height adjusting part；Under with natural flat condition, porous branch
The gravity that seat divides equally radar antenna with two height adjusting parts is advisable；
4) bidirectional ball hinge device, retractor device, support meanss are coupled together successively；
5) equipment being completed is put on the mobile apparatus, now radar antenna top surface should be tight
Stickers lining builds surface, and retractor device is in compressive state；Mobile device just can be started afterwards,
Start detection；
6) when carrying out haunch detection, can be padded by one side of support meanss, make it have certain
Support angle.
The solution have the advantages that unquestionable, its simple structure, detachably, uses
It is convenient, the function of height and angle with adjust automatically antenna top surface, it is ensured that tunnel-liner
Radar antenna is fitted tightly over lining cutting surface in detection process, it is to avoid manually praise, and reduces inspection
Working strength is surveyed, detection speed is improved.Support of the present invention can set with any movement simultaneously
Standby being engaged completes its function, such as drag-out slag car, loading machine, relatively low movable Scaffold etc..
Brief description of the drawings
Fig. 1 is the overall structure diagram of support of the present invention；
Fig. 2 is support platform and the front view for sticking up hyoplastron；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the structural representation of ball in bidirectional ball hinge device；
Fig. 5 is the structural representation of spherical shell in bidirectional ball hinge device.
In figure：Stick up hyoplastron 1, support platform 2, transverse slat 201, porous support 2011, height
Regulating part 2012, through hole 2013, riser 202, bidirectional ball hinge device 3, ball 301, cylinder
Dop 3011, spherical shell 302, groove 3021, retractor device 4, compression spring 401, support
Device 5, stay tube 501, base 502, radar antenna 6.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, but should not
It is interpreted as above-mentioned subject area of the invention and is only limitted to following embodiments.On the present invention is not departed from
In the case of stating technological thought, according to ordinary skill knowledge and customary means, make
Various replacements and change, all should include within the scope of the present invention.
Embodiment 1：
Referring to Fig. 1 to Fig. 5, it is a kind of can automatic controlled height and angle tunnel-liner detection branch
Frame, including stick up hyoplastron 1, support platform 2, bidirectional ball hinge device 3, retractor device 4 and branch
Support arrangement 5.
The L-type platform that the support platform 2 is made up of transverse slat 201 and riser 202.Institute
State transverse slat 201 and be mutually perpendicular to arrangement with riser 202, the L-type inner surface formed between them
As supporting surface, for placing radar antenna 6.The upper surface of the transverse slat 201 is provided with one
2011, two height adjusting parts 2012 of porous support and the through hole 2013 passed through for cable.
The porous support 2011 is connected by pin with radar antenna 6, while according to setting height(from bottom)
Difference, can choose the mounting hole of different height on porous support 2011.Two height are adjusted
Section part 2012 is used to adjust the bearing height and force balance of radar antenna 6.
Wherein, two height adjusting parts 2012 on the width of transverse slat 201 to cloth
Put.Specifically, the height adjusting part 2012 is made up of pad and threaded rod, this screw thread
Bar is screwed in and through transverse slat 201 from the lower surface of transverse slat 201, and upper end and the pad of threaded rod connect
Connect, lower end is rotating end.By rotating the height of rotating end adjustable shim, while
Change the height and stress of radar antenna 6.
The hyoplastron 1 that sticks up is one piece of arc for being connected to the top of riser 202.It is described to stick up tongue
Plate 1 and transverse slat 201 are lived apart in the both sides of riser 202.The hyoplastron 1 that sticks up is on front view
The center of circle of the camber line for projecting is located at the lower section for sticking up hyoplastron 1.It is curved under hyoplastron 1 by sticking up
Form can make radar antenna 6 easily across obstacle, while can also play guarantor to radar antenna 6
Shield is acted on.
The bidirectional ball hinge device 3 is connected to the lower section of antenna mounting platform 2.The bidirectional ball
Hinge device 3 is made up of ball 301 and spherical shell 302.The ball 301 is connected to by joint I
The lower surface of transverse slat 201.The surface of the ball 301 has two on the symmetrical circle of the centre of sphere
Post dop 3011.The upper end of the spherical shell 302 has a circular open.The spherical shell 302
Inner surface be provided with a groove 3021 slided for cylinder dop 3011.This groove 3021
The plane at place perpendicular to horizontal plane, and parallel to detection support direction of advance.The ball
301 are located in spherical shell 302, and its joint I stretches out from the circular open of the upper end of spherical shell 302.By
This, the groove 3021 is seen on the whole, is the part-toroidal in a perpendicular
Groove (at cut-off circular open).Assuming that the axis of rotation of groove 3021 is straight line A, then
The ball pivot device 3 can only occur the rotation of certain angle around straight line A, make radar antenna 6
Top surface fitted all the time with lining cutting closely.Because the cylinder dop 3011 can only be in groove
Slided in 3021 so that ball 301 and the support platform of connection fixed thereto 2 can not be around vertical
Direction rotates, and the upward arrow of radar antenna 6 is always pointed to direction of advance, to meet detection need
Will.
The spherical shell 302 is connected by joint II with retractor device 4.The retractor device 4
It is interior with compression spring 401, this compression spring 401 savings elastic force make bidirectional ball hinge device 3
Move up and down.When surface relief or lining cutting uneven surface, you can adjust automatically radar antenna 6
Height.The retractor device 4 is fixed in support meanss 5.
In the present embodiment, the support meanss 5 include stay tube 501 and base 502.The support
Pipe 501 is formed by connecting by more piece hollow circular-tube, often connect the diameter of pipe under upper according to
Secondary increase, makes the lower end of top first segment pipe just be sleeved in second section pipe, and second
The lower end of pitch circle pipe is just sleeved in the 3rd pitch circle pipe, and one is connected into such a manner
It is overall.Designing one section of pipe in the lower end of retractor device 4 simultaneously is used to connect stay tube 501
The first segment pipe at end.Designing one section of pipe in the upper end of base 502 is used to connect stay tube 501
The final section pipe of lower end.
And can be fixed on base 502 on any mobile device by support of the present invention, come
Coordinate and complete its function.Generally in engineering, drag-out slag car, loading machine or relatively low mobile pin
Simple to operate, safety labor-saving when hand cradle coordinates the present invention to use.
Embodiment 2：
Using described in embodiment 1 it is a kind of can the tunnel-liner of automatic controlled height and angle examine
Support is surveyed, need to aid in measuring detection when it is used, its detection method is concretely comprised the following steps：
1) survey line is arranged by detection scheme, and measures height of the survey line apart from ground；
2) height and the stay tube 501 of the size selection appropriate length of equipment for being obtained according to measurement,
And connect；
3) suitable hole position on selection porous support 2011, branch is fixed on by radar antenna 6
On support platform 2, make the top surface of radar antenna 6 high together with the fixing end for sticking up hyoplastron 1, adjust
Height adjusting part 2012, under natural flat condition, 2011, two height of porous support are adjusted
The gravity that section part 2012 divides equally radar antenna 6 is advisable；
4) successively by bidirectional ball hinge device 3, retractor device 4, stay tube 501, base 502
Couple together；
5) equipment being completed is put on the mobile apparatus, now the top surface of radar antenna 6
Lining cutting surface should be close to, and retractor device 4 receives Partial shrinkage；Shifting just can be started afterwards
Dynamic equipment, starts detection.
6) carry out haunch detect when, can be padded by one side of base 502, make stay tube 501 with
Vertical direction is in appropriate angle；For the sake of safety, base 502 should have enough gravity or
Heap presses some weights to keep the balance of whole device thereon.
Claims (6)
1. it is a kind of can automatic controlled height and angle tunnel-liner detection support, its feature exists
In：Including sticking up hyoplastron (1), support platform (2), bidirectional ball hinge device (3), flexible dress
Put (4) and support meanss (5)；
The L-type that the support platform (2) is made up of transverse slat (201) and riser (202)
Platform；The upper surface of the transverse slat (201) be provided with a porous support (2011), two
Height adjusting part (2012) and the through hole (2013) passed through for cable；The support platform (2)
Upper installation radar antenna (6)；The radar antenna (6) is by pin-hinges in porous support
(2011) on；
The hyoplastron (1) that sticks up is one piece of arc for being connected to riser (202) top；
The bidirectional ball hinge device (3) is connected to support platform (2) lower section；It is described two-way
Ball pivot device (3) is made up of ball (301) and spherical shell (302)；The ball (301) is led to
Cross the lower surface that joint I is connected to transverse slat (201)；The surface of the ball (301) has
Two on the symmetrical cylinder dop (3011) of the centre of sphere；The upper end tool of the spherical shell (302)
There is a circular open；The inner surface of the spherical shell (302) is provided with one and supplies cylinder dop
(3011) groove (3021) for sliding；Plane where the groove (3021) perpendicular to
Horizontal plane, and parallel to the direction of advance of detection support；The ball (301) is positioned at spherical shell (302)
Interior, its joint I stretches out from the circular open of spherical shell (302) upper end；The spherical shell (302)
It is connected with retractor device (4) by joint II；
The retractor device (4) provides elastic force moves up and down bidirectional ball hinge device (3)；
The retractor device (4) is fixed in support meanss (5).
2. it is according to claim 1 it is a kind of can automatic controlled height and angle tunnel lining
Build detection support, it is characterised in that：The height adjusting part (2012) is by pad and screw thread
Bar is constituted, and this threaded rod is screwed in and through transverse slat (201) from the lower surface of transverse slat (201),
The upper end of threaded rod is connected with pad, and lower end is rotating end；Two height adjusting parts
(2012) it is arranged symmetrically on the width of transverse slat (201).
3. it is according to claim 1 it is a kind of can automatic controlled height and angle tunnel lining
Build detection support, it is characterised in that：There is compression spring (401) in the retractor device (4)；
The lower end of the compression spring (401) is fixed, and upper end contacts with joint II.
4. it is according to claim 1 it is a kind of can automatic controlled height and angle tunnel lining
Build detection support, it is characterised in that：The support meanss (5) including stay tube (501) and
Base (502)；The stay tube (501) is hollow pipe；The retractor device (4)
Lower end have one section of hollow circular-tube I；Base (502) upper end has one section of open circles
Pipe II；The lower end of the hollow circular-tube I is sleeved in stay tube (501), the stay tube (501)
Lower end be sleeved in hollow circular-tube II.
5. it is according to claim 4 it is a kind of can automatic controlled height and angle tunnel lining
Build detection support, it is characterised in that：The stay tube (501) is an independent pipe or many
Root is set with the pipe of spreading successively.
6. based on the one kind described in claim 1 to 5 any one can automatic controlled height and
The tunnel-liner detection support of angle, needs auxiliary to measure detection, its feature when in use
It is that the specific steps of detection method include：
1) survey line is arranged, and measures height of the survey line apart from ground；
2) height and the size of equipment for being obtained according to measurement, select the support dress of proper height
Put (5)；
3) radar antenna (6) is fixed in support platform (2), makes radar antenna (6)
Top surface it is high together with the fixing end for sticking up hyoplastron (1), then adjust height adjusting part (2012)；
With under natural flat condition, porous support (2011) and two height adjusting parts (2012)
Respectively the gravity of radar antenna (6) is advisable；
4) successively by bidirectional ball hinge device (3), retractor device (4), support meanss (5)
Couple together；
5) equipment being completed is put on the mobile apparatus, now radar antenna (6) top
Face should be close to lining cutting surface, and retractor device (4) in compressive state；Just can start afterwards
Mobile device, starts detection；
6) when carrying out haunch detection, can be padded by one side of support meanss (5), have it
There is certain support angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855517.3A CN106814346A (en) | 2015-11-30 | 2015-11-30 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855517.3A CN106814346A (en) | 2015-11-30 | 2015-11-30 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106814346A true CN106814346A (en) | 2017-06-09 |
Family
ID=59157028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510855517.3A Pending CN106814346A (en) | 2015-11-30 | 2015-11-30 | Can automatic controlled height and angle tunnel-liner detection support and detection method |
Country Status (1)
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| CN (1) | CN106814346A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796362A (en) * | 2017-12-14 | 2018-03-13 | 柳州吉辉机械设计有限公司 | A kind of self-supporting type leveling rod |
| CN109163177A (en) * | 2018-09-25 | 2019-01-08 | 杭州来涞科技有限公司 | A kind of radar meter applied to tunnel with fast installation support |
| CN109244626A (en) * | 2018-09-28 | 2019-01-18 | 重庆大学 | A kind of GPR detection tunnel-liner antenna telescoping shoring column |
| CN109448044A (en) * | 2018-11-30 | 2019-03-08 | 重庆大学 | A kind of aided detection method and system for bar spacing in steel reinforcement cage |
| CN111487617A (en) * | 2020-05-26 | 2020-08-04 | 中铁西南科学研究院有限公司 | Boss passing mechanism for tunnel lining nondestructive testing trolley |
| CN114776943A (en) * | 2022-03-29 | 2022-07-22 | 江西省天驰高速科技发展有限公司 | Radar detection auxiliary support and tunnel detection method |
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| CN107796362A (en) * | 2017-12-14 | 2018-03-13 | 柳州吉辉机械设计有限公司 | A kind of self-supporting type leveling rod |
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Application publication date: 20170609 |