CN207123364U - The probe mobile device of High Radiation Area vacuum sealing detecting system - Google Patents
The probe mobile device of High Radiation Area vacuum sealing detecting system Download PDFInfo
- Publication number
- CN207123364U CN207123364U CN201721059223.0U CN201721059223U CN207123364U CN 207123364 U CN207123364 U CN 207123364U CN 201721059223 U CN201721059223 U CN 201721059223U CN 207123364 U CN207123364 U CN 207123364U
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- probe
- elevation
- arc
- bar
- guide rail
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Abstract
The utility model discloses a kind of probe mobile device of High Radiation Area vacuum sealing detecting system, including support of tunnel frame and probe travel mechanism, probe travel mechanism includes transverse shifting component, vertically moves component, elevation moving assembly and arc moving assembly, transverse shifting component is on support of tunnel frame, component is vertically moved with transverse shifting component to be connected, elevation moving assembly is connected with vertically moving component, arc moving assembly is connected with elevation moving assembly, and probe is on arc moving assembly.After this probe mobile device is applied to High Radiation Area vacuum sealing detecting system, the dangerous higher occasion for but needing to carry out small opening position and leak rate judges is applicable to, particularly with Practical Projects such as nuclear power station, accelerator, spacecrafts, there is higher application value.
Description
Technical field
It the utility model is related to the equipment leak hunting technology field of High Radiation Area, more particularly to a kind of High Radiation Area vacuum
The probe mobile device of sealing detection system.
Background technology
Vacuum sealing performance is to weigh an important parameter of the Practical Project quality such as particle accelerator, spacecraft, satellite.
In environment after high power line radioactivation, the weld seam of element, dismountable flange junction etc. in vacuum system, due to length
Phase radiation damaged, very big gas leakage hidden danger easily be present.And gas leakage with the naked eye typically can not be checked out, it is necessary to necessarily
Method found out and repaired.
In the engineering of reality, after determined gas leakage, leakage is mainly explored using vacuum testing, i.e. blowing process or helium cover method
Hole site and leak rate.But in High Radiation Area, vacuum unit at all can not be close, using above method to element carry out every
All very harsh difficulty is detected from, dismounting or blowing process.Meanwhile vacuum leak hunting or system maintenance are when being required for expending very long
Between, the radiation safety for staff is a rigor test.
Units weld seam detection is entered in nuclear power station danger zone using ultrasonic detection technology at present.Although ultrasonic technology
Detection is simple, accurate, but its minimum detectable leak rate is 1X10-3Pa·m3/ s, it can not much meet the vacuum units such as accelerator
Leak detection sensitivities requirement.As helium mass analyzer develops rapidly, the leak detection of suction gun method has been successfully applied in the engineerings such as spacecraft.With
1999 Nian Hou Capital Aerospace Machinery Company solve the calibration problem of positive pressure leak hole by calibrating positive pressure leak hole method, and to school
The uncertainty of quasi- result is verified, and the research of quantitative study vacuum unit leak rate at this stage is mature on the whole.But remote auto control
Vacuum sealing detection is more traditional manual operation means in current application and few.In actual environment, environment is detected
Condition, operating space, the labyrinth of tested element have limitations affect to vacuum leak hunting so that testing result is simultaneously paid no attention to
Think.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of High Radiation Area vacuum sealing detection
The probe mobile device of system, the device had both improved the automatization level of detecting system, in turn, ensured that the behaviour of testing staff
Make efficiency and radiation safety.
The technical solution of the utility model is：A kind of probe movement dress of High Radiation Area vacuum sealing detecting system
Put, including support of tunnel frame and probe travel mechanism, probe travel mechanism include transverse shifting component, vertically move component, height
Journey moving assembly (i.e. the moving assembly of vertical direction) and arc moving assembly, transverse shifting component are located on support of tunnel frame,
Vertically move component with transverse shifting component to be connected, elevation moving assembly is connected with vertically moving component, arc movement group
Part is connected with elevation moving assembly, and probe is on arc moving assembly.Wherein, the rectangular truss-like of support of tunnel frame, it is main
If whole probe mobile device is play a part of to support and balanced.Transverse shifting component and vertically move component and be respectively used to adjust
Section probe and following arc-shaped guide rails lateral attitude in the horizontal plane and lengthwise position, elevation moving assembly be used to adjusting probe and
The height and position of following arc-shaped guide rails, so that it is adaptable with the location of Target pipe；Arc moving assembly is mainly matched somebody with somebody
Target pipe is closed, circumferential surface of the probe along Target pipe is moved and is detected.
The transverse shifting component includes cross slide way and transverse shifting bar, and cross slide way is installed on support of tunnel frame,
Transverse shifting bar bottom is provided with transverse slider, and by transverse slider, transversely guide rail moves transverse shifting bar.Wherein, laterally
External first drive mechanism of mobile bar, drive transverse shifting bar to drive by first drive mechanism and vertically move component, elevation
Moving assembly, arc moving assembly and probe move.
The cross slide way has two, is respectively arranged on the top surface both sides of support of tunnel frame；Transverse slider also has two, respectively
Located at the both ends of transverse shifting bar bottom；Each transverse slider is corresponding to be coordinated with a cross slide way.
The component that vertically moves includes longitudinal rail and vertically moves bar, and longitudinal rail is installed on transverse shifting bar,
Vertically move bar side and be provided with longitudinal sliding block, vertically move bar and moved by longitudinal sliding block along longitudinal rail；It is flat in level
In face, longitudinal rail is perpendicular with cross slide way.Wherein, external second drive mechanism of bar is vertically moved, second is driven by this
Mechanism driving vertically moves bar and drives elevation moving assembly, arc moving assembly and probe to move.
As a kind of preferred scheme, the longitudinal rail has two, side by side on the same side of transverse shifting bar；It is vertical
Also there are two to sliding block, be located at vertically move on the same side of bar side by side；Sliding block corresponds to and a longitudinal rail longitudinally in each
Coordinate.
The elevation moving assembly includes elevation guide rail and elevation mobile bar, and elevation guide rail is located at and vertically moved on bar, high
The side of journey mobile bar is provided with elevation sliding block, and elevation mobile bar is moved by elevation sliding block along elevation guide rail；Putting down vertically
In face, elevation guide rail and longitudinal rail are perpendicular.Wherein, external 3rd drive mechanism of elevation mobile bar, the 3rd driving is passed through
Mechanism driving elevation mobile bar drives arc moving assembly and probe to move.
As a kind of preferred scheme, the elevation guide rail has one, on a side for vertically moving bar；Elevation is slided
Block has two, side by side on the same side of elevation mobile bar；Two elevation sliding blocks coordinate with same elevation guide rail.
The arc moving assembly includes arc-shaped guide rail, vertical rail, probe mounting rod and arc movement sliding block, probe peace
Fill one section of bar and probe is set, the probe mounting rod other end sets arc to move sliding block, and vertical rail is in elevation mobile bar, arc
Shape movement sliding block is connected with elevation mobile bar and moved up and down along vertical rail, and arc-shaped guide rail is installed on elevation mobile bar bottom
End, probe is on arc-shaped guide rail.Wherein, probe external 4th drive mechanism of mounting rod, pass through the 4th drive mechanism and drive
Probe mounting rod drives probe, and arcuately guide rail moves.
As a kind of preferred scheme, the arc movement sliding block has two, and probe mounting rod (it is bent to form shaft coupling in " F " shape
Handle structure), for probe located at the lower end of probe mounting rod, each side for mounting rod of popping one's head in respectively sets an arc to move sliding block.
In above-mentioned each moving assembly, in theory, a guide rail and a sliding block are correspondingly provided with each moving assembly
Realize, but in order that the overall structure of this probe mobile device is more stable, detection is more accurate, in above-mentioned each preferred scheme
Select two sliding blocks, both can effective guarantee probe the integrally-built stability of mobile device, can also simplify probe to greatest extent
The structure of mobile device, its weight is reduced, be advantageous to its remote control.
The arc-shaped guide rail is the arc shape structure of bottom opening, and the radian of arc-shaped guide rail is 180 °~270 °.Work as selection
When multiple radians are that 60 ° of guide rail is spliced, the radian of arc-shaped guide rail is preferably 240 °, and the angle can both ensure arc-shaped guide rail
The circumferential surface of Target pipe is inserted in passing, also the measurement range of probe can be made to reach maximum.
This probe mobile device is in use, also install driving machine corresponding to leak detector and each moving assembly on support of tunnel frame
Structure, suction gun probe or spray gun probe are installed (according to not using on barrier shield of the traveling crane loaded on tunnel both sides, on probe during detection
Same detection mode is selected, and corresponds to the leak detection of malleation suction gun or helium mass spectrum leak detection respectively), suction gun probe or spray gun probe
The distance of objectives pipe surface is about 10mm；When installing suction gun probe, suction gun probe is by thread connection flexible pipe with inhaling
Rifle leak detector；When installing spray gun probe, spray gun probe uses magnetic valve by thread connection flexible pipe and helium body tied to source
Control the open and close working condition of spray gun.After mobile device of popping one's head in enters Target pipe nearby, first pass through and pass through transverse shifting respectively
Component, vertically move the corresponding regulation probe of component and elevation moving assembly and lateral attitude residing for arc track, lengthwise position
And height；After arc track is inserted in Target pipe surface, arcuately track moves probe, along the circumferential direction to Target pipe
Surface detected, the accompanying image and online data that collect (including leak detection trace gas detection data, such as gas solubility
Deng) handled by High Radiation Area vacuum sealing detecting system.
The utility model has the advantages that relative to prior art：
After this probe mobile device is applied to High Radiation Area vacuum sealing detecting system, it is higher but to be applicable to danger
The occasion that small opening position and leak rate judge need to be carried out, particularly with Practical Projects such as nuclear power station, accelerator, spacecrafts, have compared with
High application value.
This probe mobile device is simple in construction, easy to operate, applicable by connection suction gun probe or the spray gun probe of popping one's head in
In malleation suction gun method and helium mass spectrum leak detection method, application is wider, and High Radiation Area vacuum sealing is combined in detection process and is detected
The system processing to accompanying image and online data in itself, had both improved the automatization level of detection, and had also ensured that the behaviour of staff
Make efficiency and radiation safety.
Brief description of the drawings
Fig. 1 is the structural representation of this probe mobile device.
Fig. 2 is Fig. 1 dimensional structure diagram.
Embodiment
With reference to embodiment, the utility model is described in further detail, but embodiment of the present utility model
Not limited to this.
Embodiment
A kind of probe mobile device of High Radiation Area vacuum sealing detecting system of the present embodiment, such as Fig. 1 or Fig. 2 institutes
Show, including support of tunnel frame 1 and probe travel mechanism, probe travel mechanism include transverse shifting component, vertically move component, height
Journey moving assembly and arc moving assembly, transverse shifting component vertically move component and transverse shifting on support of tunnel frame
Component is connected, and elevation moving assembly is connected with vertically moving component, and arc moving assembly is connected with elevation moving assembly,
Probe is on arc moving assembly.Wherein, the rectangular truss-like of support of tunnel frame, mainly whole probe mobile device is risen
Support and the effect of balance.Transverse shifting component is respectively used to regulation probe and following arc-shaped guide rails in water with component is vertically moved
Lateral attitude and lengthwise position in plane, elevation moving assembly are used for the height and position for adjusting probe and following arc-shaped guide rails,
So that it is adaptable with the location of Target pipe；Arc moving assembly mainly coordinates Target pipe, makes probe along target
The circumferential surface of pipeline is moved and detected.
Transverse shifting component includes two cross slide ways 2 and transverse shifting bar 3, and two cross slide ways are respectively arranged on tunnel branch
The top surface both sides of support, the both ends of transverse shifting bar bottom are respectively provided with a transverse slider 4, and each transverse slider corresponds to and one
Cross slide way coordinates, and by transverse slider, transversely guide rail moves transverse shifting bar, and its effective travel is 500mm.Wherein,
External first drive mechanism of transverse shifting bar (not shown in figure, the first drive mechanism uses the general drive mechanism in market,
Mainly it is made up of parts such as stepper motor, rectangular axis reduction box and ball screws), driven by first drive mechanism and laterally moved
Lever drive vertically moves component, elevation moving assembly, arc moving assembly and probe and moved.
Vertically moving component includes two longitudinal rails 5 and vertically moves bar 6, and two longitudinal rails are side by side located at laterally shifting
On the same side of lever, vertically move and be provided with two longitudinal sliding blocks 7 on the same side of bar side by side, longitudinally in each sliding block it is corresponding with
One longitudinal rail coordinates, and vertically moves bar and is moved by longitudinal sliding block along longitudinal rail, its effective travel is 300mm；
In horizontal plane, longitudinal rail is perpendicular with cross slide way.Wherein, vertically move external second drive mechanism of bar (in figure not
Show, the second drive mechanism is also using the general drive mechanism in market, mainly by stepper motor, parallel axes reduction box and rolling
The parts such as ballscrew are formed), bar is vertically moved by second drive mechanism driving and drives elevation moving assembly, arc movement group
Part and probe move.
Elevation moving assembly includes elevation guide rail 8 and elevation mobile bar 9, and elevation guide rail is located at and vertically moved on bar, elevation
Two elevation sliding blocks 10 are provided with the same side of mobile bar side by side, two elevation sliding blocks coordinate with same elevation guide rail, elevation
Mobile bar is moved by elevation sliding block along elevation guide rail, and its effective travel is 300mm；In perpendicular, elevation guide rail
It is perpendicular with longitudinal rail.Wherein, external 3rd drive mechanism of elevation mobile bar (not shown in figure, also adopt by the 3rd drive mechanism
With the drive mechanism that market is general, mainly it is made up of parts such as stepper motor, parallel axes reduction box and ball screws), lead to
Crossing the 3rd drive mechanism driving elevation mobile bar drives arc moving assembly and probe to move.
Arc moving assembly includes arc-shaped guide rail 11, vertical rail (not shown), probe mounting rod 12 and two arcs
Shape movement sliding block 13, probe mounting rod are in " F " shape (forming shaft coupling crank structure), and probe 14 is located at the lower end of probe mounting rod,
Each side of probe mounting rod respectively sets an arc to move sliding block, and in elevation mobile bar, arc moves vertical rail
Sliding block is connected with elevation mobile bar and moved up and down along vertical rail, and arc-shaped guide rail is installed on elevation mobile bar bottom, visits
Head is on arc-shaped guide rail.The overall radian of arc-shaped guide rail is 240 ° (being spliced by the guide rail that four radians are 60 °), that is, is had
It is 240 ° to imitate corner, and the angle can both ensure that arc-shaped guide rail is inserted in the circumferential surface of Target pipe in passing, can also make the survey of probe
Amount scope reaches maximum.Wherein, popping one's head in, external 4th drive mechanism of mounting rod (not shown in figure, also adopt by the 4th drive mechanism
With the drive mechanism that market is general, mainly it is made up of the part such as stepper motor and rectangular axis reduction box), pass through the 4 wheel driven
Motivation structure driving probe mounting rod drives probe, and arcuately guide rail moves.
Two sliding blocks are selected in above-mentioned each moving assembly, both can the effective guarantee probe integrally-built stabilization of mobile device
Property, it can also simplify the structure of probe mobile device to greatest extent, reduce its weight, be advantageous to its remote control.
This probe mobile device is in use, also install driving machine corresponding to leak detector and each moving assembly on support of tunnel frame
Structure, suction gun probe or spray gun probe are installed (according to not using on barrier shield of the traveling crane loaded on tunnel both sides, on probe during detection
Same detection mode is selected, and corresponds to the leak detection of malleation suction gun or helium mass spectrum leak detection respectively), suction gun probe or spray gun probe
The distance of objectives pipe surface is about 10mm；When installing suction gun probe, suction gun probe is by thread connection flexible pipe with inhaling
Rifle leak detector；When installing spray gun probe, spray gun probe uses magnetic valve by thread connection flexible pipe and helium body tied to source
Control the open and close working condition of spray gun.After mobile device of popping one's head in enters Target pipe nearby, first pass through and pass through transverse shifting respectively
Component, vertically move the corresponding regulation probe of component and elevation moving assembly and lateral attitude residing for arc track, lengthwise position
And height；After arc track is inserted in Target pipe surface, arcuately track moves probe, along the circumferential direction to Target pipe
Surface detected, the accompanying image and online data that collect (including leak detection trace gas detection data, such as gas solubility
Deng) handled by High Radiation Area vacuum sealing detecting system.
As described above, the utility model can be realized preferably, above-described embodiment is only preferably implementation of the present utility model
Example, not it is used for limiting practical range of the present utility model；I.e. all equivalent changes and modifications made according to the utility model content,
All covered by the utility model claims scope claimed.
Claims (10)
1. the probe mobile device of High Radiation Area vacuum sealing detecting system, it is characterised in that including support of tunnel frame and
Probe travel mechanism, probe travel mechanism include transverse shifting component, vertically move component, elevation moving assembly and arc movement
Component, transverse shifting component vertically move component and are connected with transverse shifting component on support of tunnel frame, elevation movement group
Part is connected with vertically moving component, and arc moving assembly is connected with elevation moving assembly, and probe is located at arc moving assembly
On.
2. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 1, it is characterised in that
The transverse shifting component includes cross slide way and transverse shifting bar, and cross slide way is installed on support of tunnel frame, transverse shifting
Bar bottom is provided with transverse slider, and by transverse slider, transversely guide rail moves transverse shifting bar.
3. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 2, it is characterised in that
The cross slide way has two, is respectively arranged on the top surface both sides of support of tunnel frame；Transverse slider also has two, is respectively arranged on transverse direction
The both ends of mobile bar bottom；Each transverse slider is corresponding to be coordinated with a cross slide way.
4. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 2, it is characterised in that
The component that vertically moves includes longitudinal rail and vertically moves bar, and longitudinal rail is installed on transverse shifting bar, vertically moved
Bar side is provided with longitudinal sliding block, vertically moves bar and is moved by longitudinal sliding block along longitudinal rail；In horizontal plane, longitudinal direction
Guide rail is perpendicular with cross slide way.
5. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 4, it is characterised in that
The longitudinal rail has two, side by side on the same side of transverse shifting bar；Longitudinal sliding block also has two, side by side located at vertical
To on the same side of mobile bar；Sliding block is corresponding longitudinally in each coordinates with a longitudinal rail.
6. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 4, it is characterised in that
The elevation moving assembly includes elevation guide rail and elevation mobile bar, and elevation guide rail is located at and vertically moved on bar, elevation mobile bar
Side be provided with elevation sliding block, elevation mobile bar is moved by elevation sliding block along elevation guide rail；In perpendicular, elevation
Guide rail is perpendicular with longitudinal rail.
7. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 6, it is characterised in that
The elevation guide rail has one, on a side for vertically moving bar；Elevation sliding block has two, is moved side by side located at elevation
On the same side of bar；Two elevation sliding blocks coordinate with same elevation guide rail.
8. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 6, it is characterised in that
The arc moving assembly includes arc-shaped guide rail, vertical rail, probe mounting rod and arc movement sliding block, one section of mounting rod of popping one's head in
Probe is set, and the probe mounting rod other end sets arc to move sliding block, and vertical rail in elevation mobile bar, slide by arc movement
Block is connected with elevation mobile bar and moved up and down along vertical rail, and arc-shaped guide rail is installed on elevation mobile bar bottom, probe
On arc-shaped guide rail.
9. the probe mobile device of High Radiation Area vacuum sealing detecting system according to claim 8, it is characterised in that
The arc movement sliding block has two, and probe mounting rod is in " F " shape, and probe is located at the lower end of probe mounting rod, mounting rod of popping one's head in
Each side respectively set arc to move sliding block.
10. the probe mobile device of High Radiation Area vacuum sealing detecting system, its feature exist according to claim 8
In the arc-shaped guide rail is the arc shape structure of bottom opening, and the radian of arc-shaped guide rail is 180 °~270 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059223.0U CN207123364U (en) | 2017-08-22 | 2017-08-22 | The probe mobile device of High Radiation Area vacuum sealing detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059223.0U CN207123364U (en) | 2017-08-22 | 2017-08-22 | The probe mobile device of High Radiation Area vacuum sealing detecting system |
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| Publication Number | Publication Date |
|---|---|
| CN207123364U true CN207123364U (en) | 2018-03-20 |
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ID=61611019
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721059223.0U Expired - Fee Related CN207123364U (en) | 2017-08-22 | 2017-08-22 | The probe mobile device of High Radiation Area vacuum sealing detecting system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362448A (en) * | 2018-05-09 | 2018-08-03 | 东莞中子科学中心 | Remote high-precision vacuum sealing detection probe mobile device and its application method |
| CN108871693A (en) * | 2018-07-04 | 2018-11-23 | 中国原子能科学研究院 | A kind of leak hunting method for superconducting cyclotron vacuum chamber |
| CN109668693A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of vertical pressure vessel leak detecting device |
| CN109668692A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of container welding leak detection apparatus |
| CN110285928A (en) * | 2019-06-28 | 2019-09-27 | 安徽工程大学 | A kind of cast tube outer wall infiltration vision inspection apparatus |
| CN113038727A (en) * | 2021-02-26 | 2021-06-25 | 中国科学院近代物理研究所 | Manufacturing device of circular arc field cage and operation method thereof |
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2017
- 2017-08-22 CN CN201721059223.0U patent/CN207123364U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362448A (en) * | 2018-05-09 | 2018-08-03 | 东莞中子科学中心 | Remote high-precision vacuum sealing detection probe mobile device and its application method |
| CN108871693A (en) * | 2018-07-04 | 2018-11-23 | 中国原子能科学研究院 | A kind of leak hunting method for superconducting cyclotron vacuum chamber |
| CN108871693B (en) * | 2018-07-04 | 2019-08-06 | 中国原子能科学研究院 | A kind of leak hunting method for superconducting cyclotron vacuum chamber |
| CN109668693A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of vertical pressure vessel leak detecting device |
| CN109668692A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of container welding leak detection apparatus |
| CN110285928A (en) * | 2019-06-28 | 2019-09-27 | 安徽工程大学 | A kind of cast tube outer wall infiltration vision inspection apparatus |
| CN110285928B (en) * | 2019-06-28 | 2024-02-13 | 安徽工程大学 | Visual detection device for water seepage of outer wall of cast tube |
| CN113038727A (en) * | 2021-02-26 | 2021-06-25 | 中国科学院近代物理研究所 | Manufacturing device of circular arc field cage and operation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20210822 |