CN107462140A - A kind of equipment and its application method of the inner-walls of duct of detection in real time - Google Patents
A kind of equipment and its application method of the inner-walls of duct of detection in real time Download PDFInfo
- Publication number
- CN107462140A CN107462140A CN201710465021.4A CN201710465021A CN107462140A CN 107462140 A CN107462140 A CN 107462140A CN 201710465021 A CN201710465021 A CN 201710465021A CN 107462140 A CN107462140 A CN 107462140A
- Authority
- CN
- China
- Prior art keywords
- push rod
- arm
- plate
- locating dowel
- inspection hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
The present invention relates to one kind to examine hole device, more particularly, to a kind of equipment and its application method of the inner-walls of duct of detection in real time.The equipment of detection inner-walls of duct in real time, including locating dowel, movable chamber is provided with the middle part of locating dowel, it is provided perpendicular to position the location-plate of mast axis in movable chamber, location-plate edge is hinged with several inspection hole arms around positioning plate axis distribution, the other end of support arm is hinged with examining the middle part of hole arm, regulation push rod is provided with the axis of end face of the location-plate away from inspection hole arm, positioning hole is provided with the axis of locating dowel, several locating slots are arranged at intervals with positioning hole wall, the positioning convex being engaged with locating slot is provided with regulation push rod outer wall, location-plate is provided with back-moving spring between one end and locating dowel away from regulation push rod.The present invention has and can accurately determine to complete before beam tube road internal modification position and deflection, in-site installation in prefabricated case beam body quick examine, improve the beneficial effects such as quality of production.
Description
Technical field
The present invention relates to one kind to examine hole device, equipment and its user more particularly, to a kind of inner-walls of duct of detection in real time
Method.
Background technology
Beam tube road is more in prefabricated case beam body, it is necessary to beam tube in prefabricated case beam body after the completion of the preparation of prefabricated case beam body
Road carries out bore measurement.But this metering system is only capable of measuring end bore, and pipeline inside bore can not be measured, and prefabricated
In box beam production procedure, beam pipe deforming in prefabricated case beam body is easily caused, the position of deformation and deflection can not obtain
It is determined that bringing great inconvenience to later stage in-site installation, the field erected duration is extended.
The content of the invention
The present invention is primarily directed to above mentioned problem, there is provided one kind can be determined accurately in prefabricated case beam body inside beam tube road
Completed before deformation position and deflection, in-site installation it is quick examine, improve the quality of production, save the later stage installation period it is real-time
Detect the equipment and its application method of inner-walls of duct.
The purpose of the present invention is mainly what is be achieved by following proposal：A kind of equipment of the inner-walls of duct of detection in real time,
Including locating dowel, movable chamber is provided with the middle part of locating dowel, is provided perpendicular to position the location-plate of mast axis in movable chamber, it is fixed
Position edges of boards edge is hinged with several inspection hole arms around positioning plate axis distribution, is provided with the side wall of locating dowel for accommodating inspection
The loose slot of hole arm, loose slot are connected close to the side of location-plate with movable chamber, and the side of the remotely located plate of loose slot is hinged
There is support arm, the other end of support arm is hinged with examining the middle part of hole arm, is set at the axis of end face of the location-plate away from inspection hole arm
Regulation push rod is equipped with, positioning hole is provided with the axis of locating dowel, regulation push rod runs through locating dowel by positioning hole, positions hole wall
On be arranged at intervals with several locating slots, positioning channel section be in " V " type, is provided with regulation push rod outer wall and is engaged with locating slot
Positioning convex, positioning convex is hemispherical, location-plate away from regulation push rod one end and locating dowel between be provided with reset bullet
Spring.Locating dowel is used to supporting and positioning whole inspection hole device, movable chamber is opened up inside locating dowel, location-plate is coaxial in movable chamber
Slide, position and several locating slots are arranged at intervals with hole wall, positioning channel section is in " V " type, adjusts and is provided with push rod outer wall
The positioning convex being engaged with locating slot, positioning convex is hemispherical, and location-plate is driven when adjusting push rod axial feed
Free end axial feed towards locating dowel and the cooperation using positioning convex and locating slot realize that the frictional force of regulation push rod limits
Position, and then the hinged place axial feed of inspection hole arm and location-plate is driven, support arm in the middle part of inspection hole arm to playing reverse support
Effect, promote inspection hole arm to rotate and open and protrude from outside loose slot, be more than the round diameter that the endpoint location of inspection hole arm surrounds
The diameter of locating dowel.Beam inner-walls of duct in prefabricated case beam body is touched using the end points for examining hole arm.As locating dowel is to precast box
Stretched into inside beam body internal beam pipeline, when inspection hole arm is run into prefabricated case beam body at beam pipe deforming, adjust the position hair of push rod
Changing, it can accurately judge the position of beam pipe deforming and deflection in prefabricated case beam body, can in time adjust, avoid
It can not be installed during assembled in situ.Location-plate is provided with back-moving spring between one end and locating dowel away from regulation push rod, using again
Position spring can realize the Rapid reset of location-plate, be easy to inspection hole arm to be reset in loose slot.
Preferably, it is provided with wear plate in the free end end face of described inspection hole arm.Utilize the endpoint location for examining hole arm
Contact and rub with the inwall in beam tube road in prefabricated case beam body, be provided with wear plate in the free end end face of inspection hole arm, avoid
It is serious to examine hole arm end wear, avoids reducing accuracy of detection.
Preferably, described support arm is positioned at the both sides of inspection hole arm.Support arm, can be more preferable positioned at the both sides of inspection hole arm
To inspection hole arm support, ensure that inspection hole arm support is steady, and when examining hole arm and being reset in loose slot, support arm can be avoided
Interfered with inspection hole arm.
Preferably, the both ends of described locating dowel are provided with the guiding conical surface.The both ends of locating dowel are provided with guiding
The conical surface, it is easy to entrance of the locating dowel in prefabricated case beam body between beam tube road and exits.
Preferably, the adaptable scale of the round diameter surrounded with inspection hole arm opening aft terminal is provided with regulation push rod
Groove.The adaptable scale groove of the round diameter surrounded with inspection hole arm opening aft terminal is provided with regulation push rod, utilizes scale groove
The circular diameter that inspection hole arm end points is surrounded can be accurately read out, can when scale groove display location changes
Accurately judge deformation position and deflection.
A kind of application method of the equipment of the above-mentioned inner-walls of duct of detection in real time, step are as follows：1）Locating dowel is co-axially inserted
In prefabricated case beam body inside beam tube road；2）Regulation push rod is promoted, push rod axial feed is adjusted and promotes location-plate to locating dowel
Free extreme direction movement, realize that the frictional force of regulation push rod is spacing using the cooperation of positioning convex and locating slot；3）Examine hole arm with
The connection end of location-plate follows location-plate to move, and support arm opens the rotation of inspection hole arm to examining the midfoot support of hole arm, now,
The end points of inspection hole arm contacts with the inwall in beam tube road in prefabricated case beam body；4）Several inspection hole arms are contradicted in prefabricated case beam body simultaneously
The inwall in beam tube road, judge internal diameter size by reading the scale groove on regulation push rod；5）Read using adjusting on push rod
Scale changes, to judge the position of beam tube road deformation of unevenness and deflection in prefabricated case beam body；6）Make regulation push rod feed reversing,
Positioning sheet reset is driven, and then drives inspection hole arm to be reset in loose slot, takes out locating dowel.
Therefore, the equipment of real-time detection inner-walls of duct of the invention and its application method possess following advantages：When regulation pushes away
Free end axial feed of the location-plate towards locating dowel is driven during bar axial feed, and then drives inspection hole arm and location-plate
Hinged place axial feed, support arm promote inspection hole arm to rotate and open convex to playing reverse supporting role in the middle part of inspection hole arm
Outside for loose slot, the round diameter for surrounding the endpoint location of inspection hole arm is more than the diameter of locating dowel.Utilize the end for examining hole arm
Point touches beam inner-walls of duct in prefabricated case beam body.As locating dowel stretches into prefabricated case beam body inside beam tube road, when inspection hole
When arm is run into prefabricated case beam body at beam pipe deforming, the position for adjusting push rod changes, and can accurately judge prefabricated
The position of beam pipe deforming and deflection in box beam body, can be adjusted in time, avoid not installing during assembled in situ.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present invention；
Accompanying drawing 2 is sectional view at A-A in accompanying drawing 1；
Accompanying drawing 3 is the sectional view of the use state of accompanying drawing 2.
Illustrate：1- locating dowels, 2- movable chambers, 3- loose slots, 4- location-plates, 5- inspection hole arms, 6- support arms, 7- regulations
Push rod, 8- are oriented to the conical surface, 9- wear plates, 10- positioning holes, 11- back-moving springs, 12- locating slots, 13- positioning convex.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment 1：As shown in Figure 1, 2, a kind of equipment of the inner-walls of duct of detection in real time, including locating dowel 1, the two of locating dowel
End, which is provided with, is oriented to the conical surface 8.Movable chamber 2 is provided with the middle part of locating dowel, is provided perpendicular to position mast axis in movable chamber
Location-plate 4, location-plate edge is hinged with several inspection hole arms 5 around positioning plate axis distribution, set in the side wall of locating dowel
The loose slot 3 for accommodating inspection hole arm is equipped with, loose slot is connected close to the side of location-plate with movable chamber, and loose slot is away from fixed
The side of position plate is hinged with support arm 6, and support arm is cut with scissors positioned at the both sides of inspection hole arm, the middle part of the other end and inspection hole arm of support arm
Connect, regulation push rod 7 is provided with the axis of end face of the location-plate away from inspection hole arm, positioning hole is provided with the axis of locating dowel
10, regulation push rod runs through locating dowel by positioning hole, positions and several locating slots 12 are arranged at intervals with hole wall, positions channel section
In " V " type, adjust and be provided with the positioning convex 13 being engaged with locating slot on push rod outer wall, positioning convex is hemispherical, positioning
Plate is provided with back-moving spring 11 between one end and locating dowel away from regulation push rod.It is provided with the free end end face of inspection hole arm resistance to
Grinding 9.The adaptable scale groove of the round diameter surrounded with inspection hole arm opening aft terminal is provided with regulation push rod.
A kind of application method of the equipment of the above-mentioned inner-walls of duct of detection in real time, step are as follows：1）Locating dowel is co-axially inserted
In prefabricated case beam body inside beam tube road；2）Regulation push rod is promoted, push rod axial feed is adjusted and promotes location-plate to locating dowel
Free extreme direction movement, realize that the frictional force of regulation push rod is spacing using the cooperation of positioning convex and locating slot；3）Examine hole arm with
The connection end of location-plate follows location-plate to move, and support arm opens the rotation of inspection hole arm to examining the midfoot support of hole arm, now,
The end points of inspection hole arm contacts with the inwall in beam tube road in prefabricated case beam body；4）Several inspection hole arms are contradicted in prefabricated case beam body simultaneously
The inwall in beam tube road, judge internal diameter size by reading the scale groove on regulation push rod；5）Read using adjusting on push rod
Scale changes, to judge the position of beam tube road deformation of unevenness and deflection in prefabricated case beam body；6）Make regulation push rod feed reversing,
Positioning sheet reset is driven, and then drives inspection hole arm to be reset in loose slot, takes out locating dowel.
Locating dowel is used to supporting and positioning whole inspection hole device, movable chamber is opened up inside locating dowel, location-plate is in movable chamber
Interior coaxially slide, position and several locating slots are arranged at intervals with hole wall, positioning channel section is in " V " type, is adjusted on push rod outer wall
The positioning convex being engaged with locating slot is provided with, positioning convex is hemispherical, is driven when adjusting push rod axial feed
Free end axial feed of the location-plate towards locating dowel and the cooperation using positioning convex and locating slot, which are realized, adjusts rubbing for push rod
Wiping power is spacing, and then drives the hinged place axial feed of inspection hole arm and location-plate, and support arm in the middle part of inspection hole arm to playing reversely
Supporting role, promote to examine hole arm and rotate and open and protrude from outside loose slot, make that the endpoint location of inspection hole arm surrounds it is circular directly
Footpath is more than the diameter of locating dowel, as shown in Figure 3.Beam inner-walls of duct in prefabricated case beam body is touched using the end points for examining hole arm.With
Locating dowel to stretch into inside beam tube road into prefabricated case beam body, when inspection hole arm is run into prefabricated case beam body at beam pipe deforming,
The position of regulation push rod changes, and can accurately judge the position of beam pipe deforming and deflection in prefabricated case beam body,
It can in time adjust, avoid not installing during assembled in situ.Location-plate is set between one end and locating dowel away from regulation push rod
There is back-moving spring, the Rapid reset of location-plate can be realized using back-moving spring, be easy to inspection hole arm to be reset in loose slot.Utilize
The endpoint location of inspection hole arm is contacted and rubbed with the inwall in beam tube road in prefabricated case beam body, is set in the free end end face of inspection hole arm
Wear plate is equipped with, avoids inspection hole arm end wear serious, avoids reducing accuracy of detection.Support arm is positioned at the both sides of inspection hole arm, energy
It is enough that preferably inspection hole arm is supported, ensure that inspection hole arm support is steady, and when inspection hole arm is reset in loose slot, can avoid
Support arm interferes with inspection hole arm.The both ends of locating dowel are provided with the guiding conical surface, be easy to locating dowel with precast box beam body
Entrance between internal beam pipeline and exit.The round diameter surrounded with inspection hole arm opening aft terminal is provided with regulation push rod mutually to fit
The scale groove answered, the circular diameter examined hole arm end points and surrounded can be accurately read out using scale groove, when scale groove shows
When showing that position changes, deformation position and deflection can be accurately judged.
It should be understood that the embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it is to be understood that
After having read the content of the invention lectured, those skilled in the art can make various changes or modifications to the present invention, these etc.
Valency form equally falls within the application appended claims limited range.
Claims (6)
1. a kind of equipment of the inner-walls of duct of detection in real time, it is characterised in that including locating dowel, activity is provided with the middle part of locating dowel
Chamber, is provided perpendicular to position the location-plate of mast axis in movable chamber, and location-plate edge is hinged with several around positioning board shaft
The inspection hole arm of line distribution, the loose slot for accommodating inspection hole arm is provided with the side wall of locating dowel, loose slot is close to location-plate
Side is connected with movable chamber, and the side of the remotely located plate of loose slot is hinged with support arm, the other end and the inspection hole arm of support arm
Middle part be hinged, be provided with regulation push rod at the axis of end face of the location-plate away from inspection hole arm, set at the axis of locating dowel
There is positioning hole, regulation push rod runs through locating dowel by positioning hole, positions and is arranged at intervals with several locating slots, locating slot on hole wall
Section is in " V " type, adjusts and is provided with the positioning convex being engaged with locating slot on push rod outer wall, and positioning convex is hemispherical, fixed
Position plate is provided with back-moving spring between one end and locating dowel away from regulation push rod.
2. the equipment of a kind of inner-walls of duct of detection in real time according to claim 1, it is characterised in that described inspection hole arm
Wear plate is provided with free end end face.
A kind of 3. equipment of inner-walls of duct of detection in real time according to claim 1, it is characterised in that described support arm position
In the both sides of inspection hole arm.
4. the equipment of a kind of inner-walls of duct of detection in real time according to claim 1 or 2 or 3, it is characterised in that described determines
The both ends of position post are provided with the guiding conical surface.
A kind of 5. equipment of inner-walls of duct of detection in real time according to claim 1 or 2 or 3, it is characterised in that regulation push rod
On be provided with and open the adaptable scale groove of the round diameter that surrounds of aft terminal with inspection hole arm.
6. a kind of a kind of application method of the equipment of inner-walls of duct of detection in real time as described in any one in claim 1 to 5,
Characterized in that, step is as follows：1）Locating dowel is co-axially inserted in prefabricated case beam body inside beam tube road；2）Regulation push rod is promoted,
Regulation push rod axial feed simultaneously promotes location-plate to be moved to the free extreme direction of locating dowel, utilizes matching somebody with somebody for positioning convex and locating slot
Close and realize that the frictional force of regulation push rod is spacing；3）The connection end of inspection hole arm and location-plate follows location-plate to move, and support arm is to inspection
The midfoot support of hole arm, open the arm rotation of inspection hole, now, the inwall for examining the end points and beam tube road in prefabricated case beam body of hole arm connects
Touch；4）Several inspection hole arms contradict the inwall in beam tube road in prefabricated case beam body simultaneously, by reading the scale groove on regulation push rod
To judge internal diameter size；5）The scale change read using adjusting on push rod, to judge the concavo-convex change in beam tube road in prefabricated case beam body
The position of shape and deflection；6）Make regulation push rod feed reversing, drive positioning sheet reset, and then drive inspection hole arm to be reset to activity
In groove, locating dowel is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465021.4A CN107462140A (en) | 2017-06-19 | 2017-06-19 | A kind of equipment and its application method of the inner-walls of duct of detection in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465021.4A CN107462140A (en) | 2017-06-19 | 2017-06-19 | A kind of equipment and its application method of the inner-walls of duct of detection in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107462140A true CN107462140A (en) | 2017-12-12 |
Family
ID=60543783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465021.4A Pending CN107462140A (en) | 2017-06-19 | 2017-06-19 | A kind of equipment and its application method of the inner-walls of duct of detection in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107462140A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536851A (en) * | 2020-05-22 | 2020-08-14 | 广东电网有限责任公司东莞供电局 | Inner wall loss measuring device for power pipeline |
| CN112629373A (en) * | 2021-01-05 | 2021-04-09 | 黄祖华 | Accurate measuring device of pipeline internal diameter and roughness of autonomic adjustment support position |
| CN112880525A (en) * | 2021-01-11 | 2021-06-01 | 河北光兴半导体技术有限公司 | Aperture measuring device |
| CN113916109A (en) * | 2021-09-02 | 2022-01-11 | 陈法良 | LNG gas cylinder detector |
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| CN205403750U (en) * | 2016-03-29 | 2016-07-27 | 广东技术师范学院 | Internal diameter of pipeline reducing detection device |
| CN106092024A (en) * | 2016-08-08 | 2016-11-09 | 郑州大学 | Model Pile PORE SIZE APPARATUS FOR and stake holes bore diameter measuring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3977468A (en) * | 1975-10-28 | 1976-08-31 | Dresser Industries, Inc. | Well bore caliper and centralizer apparatus having articulated linkage |
| CN2103118U (en) * | 1990-11-28 | 1992-04-29 | 陈满成 | Verify apparatus under-reaming bottom pile |
| CN103443581A (en) * | 2011-03-15 | 2013-12-11 | 西门子能量股份有限公司 | Self centering bore measurement unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536851A (en) * | 2020-05-22 | 2020-08-14 | 广东电网有限责任公司东莞供电局 | Inner wall loss measuring device for power pipeline |
| CN111536851B (en) * | 2020-05-22 | 2022-01-04 | 广东电网有限责任公司东莞供电局 | Inner wall loss measuring device for power pipeline |
| CN112629373A (en) * | 2021-01-05 | 2021-04-09 | 黄祖华 | Accurate measuring device of pipeline internal diameter and roughness of autonomic adjustment support position |
| CN112880525A (en) * | 2021-01-11 | 2021-06-01 | 河北光兴半导体技术有限公司 | Aperture measuring device |
| CN113916109A (en) * | 2021-09-02 | 2022-01-11 | 陈法良 | LNG gas cylinder detector |
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Application publication date: 20171212 |