CN206399397U - A kind of nuclear power plant containment shell lining steel plate defectoscopy device - Google Patents
A kind of nuclear power plant containment shell lining steel plate defectoscopy device Download PDFInfo
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- CN206399397U CN206399397U CN201720061278.9U CN201720061278U CN206399397U CN 206399397 U CN206399397 U CN 206399397U CN 201720061278 U CN201720061278 U CN 201720061278U CN 206399397 U CN206399397 U CN 206399397U
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- steel plate
- power plant
- nuclear power
- containment shell
- lining steel
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Abstract
The utility model provides nuclear power plant containment shell lining steel plate defectoscopy device, it is characterised in that:Including support, guide rail, sliding block, centralized control unit, displacement transducer and rangefinder, guide rail is rack-mount, and sliding block is stuck on guide rail, and displacement transducer and rangefinder are arranged on sliding block, and displacement transducer and rangefinder connect centralized control unit respectively.The utility model proposes nuclear power plant containment shell lining steel plate defectoscopy device, alleviated much than original instrument on volume and weight, and measurement result precision is high obtained by use, data volume is enriched, it is simple to operate, data inputting is rapid, and visual result effectively increases the efficiency and precision of measurement.
Description
Technical field
The utility model belongs to nuclear plant safety detection field, more particularly to a kind of nuclear power plant containment shell lining steel plate defect
Measurement apparatus.
Background technology
Nuclear power plant containment shell is the afterbody safety guarantee of nuclear power plant reactor, and its main body is by lining steel plate and outside
Prestressed concrete is constituted.With the change of run time, lining steel plate is constantly because the effect production such as various stress and corrosion
Raw defect, wherein bulge and depression defect are difficult by naked eyes Direct Recognition and measurement, and current main survey tool is customization
Large-scale slide measure, its heavy and limited precision, data inputting trouble, data volume is small, inefficiency.
Utility model content
For problem of the prior art, the utility model proposes a kind of nuclear power plant containment shell lining steel plate defectoscopy dress
Put.
The technical solution of the utility model provides a kind of nuclear power plant containment shell lining steel plate defectoscopy device, including branch
Frame, guide rail, sliding block, centralized control unit, displacement transducer and rangefinder, guide rail are rack-mount, and sliding block is stuck on guide rail,
Displacement transducer and rangefinder are arranged on sliding block, and displacement transducer and rangefinder connect centralized control unit respectively.
Moreover, position input center control unit of the sliding block on orbit of guide rail, rangefinder obtained by displacement sensor
The distance input centralized control unit of measurement gained testee.
Moreover, displacement transducer uses rope sensor or grating scale, magnetic railings ruler.
Moreover, when displacement transducer uses rope sensor, setting drawstring spud pile and being fixed on one end of support, set
The drawstring lead direction of rope sensor on sliding block is fixed on drawstring spud pile towards drawstring spud pile, the fag end of drawstring
On, drawstring and guide rail parallel.
Moreover, rangefinder uses laser range finder.
Moreover, the measurement direction of laser range finder is vertical with the direction of guide rail, towards testee.
Moreover, the centralized control unit includes single-chip microcomputer, memory and wireless transmission unit, memory and wireless biography
Defeated unit connects single-chip microcomputer respectively.
Moreover, display screen is set, display screen connection centralized control unit.
Moreover, battery is set, battery connection centralized control unit.
The utility model proposes nuclear power plant containment shell lining steel plate defectoscopy device, than original on volume and weight
Instrument alleviate a lot, and measurement result precision is high obtained by use, and data volume is enriched, simple to operate, and data inputting is rapid,
Visual result, effectively increases the efficiency and precision of measurement, with important promotional value.
Brief description of the drawings
Fig. 1 is the nuclear power plant containment shell lining steel plate defectoscopy apparatus structure schematic diagram of the utility model embodiment.
Fig. 2 is that the measurement of the utility model embodiment uses schematic diagram.
Fig. 3 is the electrical block diagram of the utility model embodiment.
Embodiment
In order to more fully understand the technical solution of the utility model, the utility model is done with reference to the accompanying drawings and examples
It is further to describe in detail.
When the measurement apparatus that is designed in using the utility model carries out nuclear power plant containment shell lining steel plate defect, only need by
Present apparatus frame is in the defect for needing to measure, and measurement head is slided along guide rail can once support that completing measurement and data deposits
Storage.
There is a support main composition part of the present apparatus, guide rail, sliding block, centralized control unit, displacement transducer, rangefinder,
Display screen, button, battery.
All parts are based on support, and guide rail is rack-mount, and sliding block is stuck on guide rail, can back and forth freely and
Smooth sliding,
Displacement transducer and rangefinder are arranged on sliding block, for convenience's sake, centralized control unit and ancillary equipment(Example
Such as display screen, button, battery)It can also be fixed on sliding block, constitute measurement head.When it is implemented, centralized control unit and outer
Peripheral equipment can also be arranged on elsewhere, facilitate circuit connection and signal transmission.Displacement transducer can measure sliding block
Position on orbit of guide rail, can use rope sensor or grating scale, magnetic railings ruler etc..Rangefinder then measure rangefinder with
The distance of testee, is typically chosen contactless high-precision sensor, such as laser range finder.Displacement transducer and ranging
Instrument connects centralized control unit respectively, and position input center control of the sliding block obtained by displacement sensor on orbit of guide rail is single
The distance input centralized control unit of member, rangefinder obtained by stadia surveying and testee, rangefinder and testee away from
From being considered as with a distance from sliding block and testee.The precision of displacement transducer and rangefinder directly determines the measurement essence of the present apparatus
Degree, in general, the precision of displacement transducer needs to reach 1mm, and the precision of rangefinder needs to reach 0.1mm.Single-chip microcomputer will be right
The measurement result answered is stored in memory, and display is on a display screen, it is possible to by wireless transmission unit by data transfer
To other-end equipment, such as computer, mobile phone.
Referring to Fig. 1, in the present embodiment, it is preferred to use rope sensor, therefore following device and material are specifically used:
1, the support of customization, 100 centimetres of length.The setting of this length is the size and whole device for having weighed defect
Preferred length after portability and ease for operation.When it is implemented, those skilled in the art can be according to specific nuclear plant safety
Shell lining steel plate actual conditions set length.
2, guide rail, 99 centimetres of length.Slightly shorter than the length of support 1, mainly reserves installation site to drawstring spud pile 3.
3, drawstring spud pile
4, the drawstring of rope sensor
5, centralized control unit, including single-chip microcomputer 52, memory 51 and wireless transport module 53.
6, rope sensor is used as displacement transducer
7, display screen, using that can substitute button during touch-screen, is easy to operation.
8, laser range finder
9, battery, when it is implemented, battery can power as needed for respective element, mainly including single-chip microcomputer.
10, sliding block
Guide rail 2 is fixed on support 1, drawstring spud pile 3 is fixed on to one end of support, by centralized control unit 5, is drawn
Rope sensor 6, display screen 7, laser range finder 8, battery 9 are fixed on sliding block 10, constitute measurement head, the drawing of rope sensor 6
The lead direction of rope 4 is fixed on drawstring spud pile 3 towards drawstring spud pile 3, and by the fag end of drawstring 4 so that drawstring 4 is with leading
Rail is parallel.
Referring to Fig. 2, the measurement direction of laser range finder 8(Laser emission and reception direction)It is vertical with the direction of guide rail, court
To testee 11.
Referring to Fig. 3, the single-chip microcomputer 52 in centralized control unit 5 connects memory 51 and wireless transport module 53 respectively,
Rope sensor 6, display screen 7, laser range finder 8, battery 9 connect single-chip microcomputer 52 respectively.When it is implemented, people in the art
Member can voluntarily select single-chip microcomputer, memory and wireless transmission unit concrete model according to situations such as precision, cost.
There is provided as follows using the measurement apparatus course of work of the utility model embodiment for the sake of ease of implementation:
When sliding block 10 is slided along guide rail 2, rope sensor 6 measures position of the sliding block 10 on guide rail 2, can be designated as X
Coordinate, while the distance between the measurement rangefinder of laser range finder 8 and testee 11, can be designated as Y-coordinate, each X-coordinate
There is a corresponding Y-coordinate, when sliding block 10 passes through hollowing 12(Defect to be measured)When, you can sat by X-coordinate and Y
Target corresponding relation, obtains length, the hollowing shape of hollowing 12.The measurement gained sliding block 10 of rope sensor 6 is on the track of guide rail 2
Position input center control unit 5, laser range finder 8 measurement gained rangefinder and testee distance input center control
Unit 5, single-chip microcomputer 52 is recorded these coordinates by memory 51, and is shown on display screen 7, while by wirelessly passing
Defeated module 53 is wirelessly transmitted on other end user devices, such as computer, mobile phone etc..These data can also be adjusted later
Go out, initial data and hollowing appearance curve are shown on display screen 7.
When so use, place the device in the defect for needing to measure, measurement head is horizontally slipped along guide rail
Once.When it is implemented, those skilled in the art voluntarily can store according to existing, the technology such as be wirelessly transferred and set measurement dress
Specific works mode is put, the utility model only provides the design and protection of hardware.
Above content is to say the further description done to the utility model in conjunction with the embodiments, it is impossible to assert that this practicality is new
The specific implementation of type is only limited to these explanations.It should be appreciated by those skilled in the art do not departing from by appended claims
In the case of restriction, various modifications can be carried out in detail, protection domain of the present utility model should be all considered as belonging to.
Claims (9)
1. a kind of nuclear power plant containment shell lining steel plate defectoscopy device, it is characterised in that:Including support, guide rail, sliding block, center
Control unit, displacement transducer and rangefinder, guide rail are rack-mount, and sliding block is stuck on guide rail, displacement transducer and ranging
Instrument is arranged on sliding block, and displacement transducer and rangefinder connect centralized control unit respectively.
2. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 1, it is characterised in that:Displacement transducer
Position input center control unit of the measurement gained sliding block on orbit of guide rail, the distance of testee is defeated obtained by stadia surveying
Enter centralized control unit.
3. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 2, it is characterised in that:Displacement transducer
Using rope sensor or grating scale, magnetic railings ruler.
4. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 3, it is characterised in that:Displacement transducer
During using rope sensor, drawstring spud pile is set and one end of support is fixed on, the rope sensor being arranged on sliding block
Drawstring lead direction is fixed on drawstring spud pile towards drawstring spud pile, the fag end of drawstring, drawstring and guide rail parallel.
5. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 2, it is characterised in that:Rangefinder is used
Laser range finder.
6. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 5, it is characterised in that:Laser range finder
Measurement direction it is vertical with the direction of guide rail, towards testee.
7. nuclear power plant containment shell lining steel plate defectoscopy device, its feature according to claim 1 or 2 or 3 or 4 or 5 or 6
It is:The centralized control unit includes single-chip microcomputer, memory and wireless transmission unit, memory and wireless transmission unit point
Single-chip microcomputer is not connected.
8. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 7, it is characterised in that:Display is set
Screen, display screen connection centralized control unit.
9. nuclear power plant containment shell lining steel plate defectoscopy device according to claim 7, it is characterised in that:Battery is set,
Battery connects centralized control unit.
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CN201720061278.9U CN206399397U (en) | 2017-01-18 | 2017-01-18 | A kind of nuclear power plant containment shell lining steel plate defectoscopy device |
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CN201720061278.9U CN206399397U (en) | 2017-01-18 | 2017-01-18 | A kind of nuclear power plant containment shell lining steel plate defectoscopy device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110375661A (en) * | 2019-07-31 | 2019-10-25 | 深圳信通环球科技有限公司 | A kind of measuring device of pantograph and the measurement method of pantograph |
CN112212802A (en) * | 2020-09-30 | 2021-01-12 | 首钢集团有限公司 | Steel coil profile measuring device and measuring method |
-
2017
- 2017-01-18 CN CN201720061278.9U patent/CN206399397U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110375661A (en) * | 2019-07-31 | 2019-10-25 | 深圳信通环球科技有限公司 | A kind of measuring device of pantograph and the measurement method of pantograph |
CN112212802A (en) * | 2020-09-30 | 2021-01-12 | 首钢集团有限公司 | Steel coil profile measuring device and measuring method |
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