CN105355242B - A kind of nuclear power plant containment shell is with from detecting dolly - Google Patents
A kind of nuclear power plant containment shell is with from detecting dolly Download PDFInfo
- Publication number
- CN105355242B CN105355242B CN201510853409.2A CN201510853409A CN105355242B CN 105355242 B CN105355242 B CN 105355242B CN 201510853409 A CN201510853409 A CN 201510853409A CN 105355242 B CN105355242 B CN 105355242B
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- Prior art keywords
- wheel
- support body
- nuclear power
- power plant
- connector
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Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/003—Remote inspection of vessels, e.g. pressure vessels
- G21C17/01—Inspection of the inner surfaces of vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/003—Remote inspection of vessels, e.g. pressure vessels
- G21C17/013—Inspection vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The present invention relates to a kind of nuclear power plant containment shell with from detecting dolly, it includes support body, the front component on the support body, is in the wheel assembly in same level and the probe module on the support body on the support body and with the front component；The front component includes two the first connectors of the front-wheel of two front-wheels and connection, or/and the wheel assembly includes two the second connectors of the trailing wheel of two trailing wheels and connection；The probe module includes on the support body and threeth rod member parallel with first connector or second connector, installed in the two ends of the 3rd rod member and the drive link, the coupled wheel installed in drive link middle part and synchronous rotation, the multiple tops being distributed on the coupled wheel side face and from coupled mode probe that are connected with the front-wheel or the trailing wheel.So that top is constantly extruded from coupled mode probe, so as to carry out thickness measuring detection to surface of steel plate.
Description
Technical field
The invention belongs to detecting devices field, and in particular to a kind of nuclear power plant containment shell is with from detecting dolly.
Background technology
In China's new energy development, current large-scale alternative energy source can only be nuclear power, because such as Hydrogen Energy（Fuel electricity
Pond）, wind-powered electricity generation, solar energy constant power it is big not as nuclear energy.Therefore, China equally establishes nuclear power in the energy with many developed countries
Developing first-selected status, so as to improve proportion of the nuclear power in China's electric power installation before the year two thousand twenty.
Nuclear power station is built, is safely primary.Since Daya Bay nuclear power plant put into commercial operation from 1994, existing ten
History for many years, build/structures etching problem has been exposed, with the passage of nuclear power station run time, etching problem meeting
Become increasingly conspicuous.Because China's early stage nuclear power station is not yet grasped completely to the mechanism of Architectural Corrosion, lack effective civil engineering corrosion shape
State is diagnosed and detection means.Therefore, all newly-built nuclear power stations, set up anti-corrosion civil engineering prediction scheme and improve civil engineering corrosion management system
Just it is being mentioned in important agenda.
Steel liner plate inside containment, due to nuclear island inside chronic exposure, causes due to being chronically exposed to inside nuclear island
Steel plate layer has different degrees of corrosion, and microwave antenna finds the meeting in steel plate lining plates sometimes when external detection
There is big defect, be at this moment accomplished by from inside nuclear island carrying out region of interest one checking of thickness measuring, see it is whether true steel plate layer
The big layering of appearance or corrosion it is thinning, above Harm can cause stress concentration, to bearing based on fatigue and impact load
Containment structure harm more very.It is all first to build scaffold that we were carried out when steel plate thickness measuring inside containment in the past,
Be the drawbacks of by calibrator, people station carries out thickness measuring, this method on scaffold because radioactive element is more in nuclear island,
, in nuclear island inside processing, because the height that scaffold is taken is higher, the time that workman builds is long, causes workman to eat for workman
Dose of radiation than larger, so need ceaselessly to change workman to divide dosage, so the duration of whole checking just compare
It is long, it is impossible to timely and effectively to eliminate risk.
The content of the invention
A kind of nuclear power plant containment shell is provided with small from detecting the invention aims to overcome the deficiencies in the prior art
Car.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：A kind of nuclear power plant containment shell is with small from detecting
Car, it includes support body, the front component on the support body, is on the support body and with the front component
Wheel assembly in same level and the probe module on the support body；The front component includes two front-wheels
And two the first connectors of the front-wheel of connection, or/and the wheel assembly is including two trailing wheels and connects two institutes
State the second connector of trailing wheel；The probe module include being arranged on the support body and with first connector or described the
The 3rd parallel rod member of two connectors, it is connected installed in the two ends of the 3rd rod member and with the front-wheel or the trailing wheel
Drive link, installed in the drive link middle part and synchronous rotation coupled wheel, be distributed on the coupled wheel side face
Multiple comes directly towards and is correspondingly arranged in the coupled wheel lower section and by the top extruding from coupled mode probe；When the front-wheel
Or during the rear wheel, it drives the drive link and then drives the 3rd rod member to rotate.
Optimally, it is fixed with electric remote control module on the support body.
Further, the front-wheel and the trailing wheel are permanent magnetic wheels.
Further, it is described to come directly towards by elastomeric material is made.
Further, the both ends of the 3rd rod member are bent into symmetrical L-type and pass through bearing connector and institute respectively
Drive link is stated to be connected.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：Nuclear power station safety of the present invention
Full shell is arranged to include the 3rd rod member, coupled wheel, top and from coupled mode probe with from detecting dolly by by probe module
Deng part, and they are combined according to certain structure, can so utilize the rotation of front-wheel or trailing wheel to drive drive link
The rotation of the 3rd rod member is acted and then driven, and is synchronously driven the rotation of coupled wheel so that constantly extruding is coupled certainly for top
Type is popped one's head in, so as to carry out thickness measuring detection to surface of steel plate.
Brief description of the drawings
Fig. 1 is top view of the nuclear power plant containment shell of the present invention from detecting dolly；
Accompanying drawing 2 is the side view of accompanying drawing 1；
Wherein, 1, support body；2nd, front component；21st, front-wheel；22nd, the first connector；3rd, wheel assembly；31st, trailing wheel；32nd,
Two connectors；4th, probe module；41st, the 3rd rod member；42nd, drive link；43rd, coupled wheel；44th, come directly towards；45th, popped one's head in from coupled mode.
Specific embodiment
The preferred embodiment of the invention is described in detail below in conjunction with accompanying drawing.
Nuclear power plant containment shell as depicted in figs. 1 and 2 include with from detecting dolly, mainly support body 1, front component 2, after
Wheel assembly 3 and probe module 4.
Wherein, front component 2 and wheel assembly 3 are installed on support body 1, are placed when by front component 2 and wheel assembly 3
When on the ground, support body 1 can be parallel with ground, i.e., front component 2 and wheel assembly 3 are in same level, so that
Ensure from detecting dolly in the process of moving steady.The concrete structure of front component 2 and wheel assembly 3 may be referred to existing
Detection dolly, such as front component 2 include two the first connectors 22 of front-wheel 21 of two front-wheels 21 and connection, or/and trailing wheel
Component 3 also includes two the second connectors 32 of trailing wheel 31 of two trailing wheels 31 and connection；Certainly, their concrete structure can be with
It is configured as needed.
Probe module 4 is also mounted on support body 1, for carrying out thickness measuring detection to surface of steel plate.The probe module 4 includes the
Three rod members 41, drive link 42, coupled wheel 43, top 44 and from coupled mode probe 45.3rd rod member 41 is arranged on support body 1, it
Between front component 2 and wheel assembly 3, and parallel to the first connector 22 or the second connector 32；Drive link 42 has
Two, their one end is connected with front-wheel 21 or trailing wheel 31, and the other end is then installed in rotation on the end of the 3rd rod member 41,
So when front-wheel 21 or trailing wheel 31 are rotated, drive link 42 can be driven to carry out corresponding action, and then drive the 3rd rod member again
41 are rotated.Coupled wheel 43 is arranged on the middle part of drive link 42, when the 3rd rod member 41 is rotated, synchronous turn of coupled wheel 43
It is dynamic；Multiple tops 44 are evenly equipped with its side face（It is preferred that 3 ~ 6）.It is correspondingly arranged under coupled wheel 43 from coupled mode probe 45
The height for being smaller than top 44 of side, its upper end and coupled wheel 43, so when coupled wheel 43 is rotated, multiple top 44 is same
Step is rotated so that constantly extruding, from coupled mode probe 45, realizes the detection to surface of steel plate thickness for top 44.
In the present embodiment, electric remote control module 5 is further fixed on support body 1, for being coordinated with handle control module,
So as to realize to the precise control from detecting dolly.In order to ensure that can be adsorbed in nuclear power plant containment shell from detecting dolly
On outer wall, front-wheel 21 and trailing wheel 31 can be set to permanent magnetic wheels.Top 44 is made up of elastomeric material, places the 44 pairs of self couplings in top
The abrasion of mould assembly probe 45.The both ends of the 3rd rod member 41 are bent into symmetrical L-type and respectively by bearing connector and transmission
Bar 42 is connected, so as to realize when front-wheel 21 or trailing wheel 31 are rotated, the rotation of the 3rd rod member 41 of synchronous drive.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (5)
1. with from detecting dolly, it includes support body to a kind of nuclear power plant containment shell（1）, installed in the support body（1）On front-wheel
Component（2）, installed in the support body（1）It is upper and with the front component（2）Wheel assembly in same level（3）With
And installed in the support body（1）On probe module（4）；The front component（2）Including two front-wheels（21）And connection two
The individual front-wheel（21）The first connector（22）, or/and the wheel assembly（3）Including two trailing wheels（31）And connection two
The individual trailing wheel（31）The second connector（32）；It is characterized in that：The probe module（4）Including installed in the support body
（1）It is upper and with first connector（22）Or second connector（32）The 3rd parallel rod member（41）, installed in institute
State the 3rd rod member（41）Two ends and with the front-wheel（21）Or the trailing wheel（31）The drive link being connected（42）, installed in institute
State drive link（42）Middle part and the coupled wheel of synchronous rotation（43）, be distributed on the coupled wheel（43）Multiple tops on side face
Head（44）And it is correspondingly arranged in the coupled wheel（43）Lower section and by the top（44）What is extruded pops one's head in from coupled mode（45）；
When the front-wheel（21）Or the trailing wheel（31）During rotation, it drives the drive link（42）And then drive the 3rd rod member
（41）Rotate.
2. nuclear power plant containment shell according to claim 1 is with from detecting dolly, it is characterised in that：The support body（1）On
It is fixed with electric remote control module（5）.
3. nuclear power plant containment shell according to claim 1 and 2 is with from detecting dolly, it is characterised in that：The front-wheel
（21）With the trailing wheel（31）It is permanent magnetic wheels.
4. nuclear power plant containment shell according to claim 1 and 2 is with from detecting dolly, it is characterised in that：The top
（44）By elastomeric material is made.
5. nuclear power plant containment shell according to claim 1 and 2 is with from detecting dolly, it is characterised in that：3rd bar
Part（41）Both ends be bent into symmetrical L-type and respectively pass through bearing connector and the drive link（42）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853409.2A CN105355242B (en) | 2015-11-30 | 2015-11-30 | A kind of nuclear power plant containment shell is with from detecting dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853409.2A CN105355242B (en) | 2015-11-30 | 2015-11-30 | A kind of nuclear power plant containment shell is with from detecting dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105355242A CN105355242A (en) | 2016-02-24 |
| CN105355242B true CN105355242B (en) | 2017-06-06 |
Family
ID=55331199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853409.2A Active CN105355242B (en) | 2015-11-30 | 2015-11-30 | A kind of nuclear power plant containment shell is with from detecting dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105355242B (en) |
Citations (5)
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| CN102421571A (en) * | 2009-02-27 | 2012-04-18 | R·布鲁克斯联合公司 | Inspection system and inspection process utilizing magnetic inspection vehicle |
| CN102568628A (en) * | 2010-12-14 | 2012-07-11 | 核动力运行研究所 | Ultrasonic detection probe combined structure in pipe fitting |
| CN104076040A (en) * | 2014-07-02 | 2014-10-01 | 中广核工程有限公司 | Nuclear power plant concrete building defect detection method, equipment and system |
| CN104713507A (en) * | 2015-03-29 | 2015-06-17 | 徐宗立 | Device for using transmission mechanism for automatically measuring wall thickness of round tube |
| CN205122202U (en) * | 2015-11-30 | 2016-03-30 | 苏州热工研究院有限公司 | Nuclear power station containment is used from detecting dolly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245234A (en) * | 1985-08-23 | 1987-02-27 | Hitachi Ltd | Automatic inspection system in container |
| JP5684100B2 (en) * | 2011-11-25 | 2015-03-11 | 学校法人千葉工業大学 | Unmanned traveling vehicle with platform |
-
2015
- 2015-11-30 CN CN201510853409.2A patent/CN105355242B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421571A (en) * | 2009-02-27 | 2012-04-18 | R·布鲁克斯联合公司 | Inspection system and inspection process utilizing magnetic inspection vehicle |
| CN102568628A (en) * | 2010-12-14 | 2012-07-11 | 核动力运行研究所 | Ultrasonic detection probe combined structure in pipe fitting |
| CN104076040A (en) * | 2014-07-02 | 2014-10-01 | 中广核工程有限公司 | Nuclear power plant concrete building defect detection method, equipment and system |
| CN104713507A (en) * | 2015-03-29 | 2015-06-17 | 徐宗立 | Device for using transmission mechanism for automatically measuring wall thickness of round tube |
| CN205122202U (en) * | 2015-11-30 | 2016-03-30 | 苏州热工研究院有限公司 | Nuclear power station containment is used from detecting dolly |
Non-Patent Citations (1)
| Title |
|---|
| 核电站安全壳老化防护监测的设计;高飞 等;《腐蚀与防护》;20111231;第32卷(第12期);第988-990页 * |
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| Publication number | Publication date |
|---|---|
| CN105355242A (en) | 2016-02-24 |
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