CN106932221A - A kind of cable for nuclear power station keeps sample device - Google Patents
A kind of cable for nuclear power station keeps sample device Download PDFInfo
- Publication number
- CN106932221A CN106932221A CN201511019489.8A CN201511019489A CN106932221A CN 106932221 A CN106932221 A CN 106932221A CN 201511019489 A CN201511019489 A CN 201511019489A CN 106932221 A CN106932221 A CN 106932221A
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- circle
- sample
- activity
- keeps sample
- bar
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- 230000000694 effects Effects 0.000 claims abstract description 45
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
A kind of cable for nuclear power station keeps sample device.Including fixation keep sample circle, keep sample and enclose fixing device, synchronizing bar A, main backstop, manual control lever, wheel, connecting rod, stator, activity and keep sample circle, synchronizing bar.Wherein keep sample circle fixing device, including fixing device action bars, fix bar.Main backstop is played a supporting role, and by all parts assembling thereon, main backstop is connected by bearing with wheel, and wheel is slided in orbit so that whole device is along tracks travel.The fixed circle that keeps sample keeps sample circle for experiment to be placed on it with electric wire with activity, and the fixed circle that keeps sample is fixed on main backstop, irremovable, and activity is kept sample to enclose and is connected with main backstop by stator, can be that axle is rotated with synchronizing bar.The circle fixing device that keeps sample is used for the activity fixed under working condition and keeps sample circle.Synchronizing bar A, manual control lever, wheel, connecting rod, stator, synchronizing bar B constitute four-bar mechanism, the lifting of the circle that keeps sample for operant activity.
Description
Technical field
The invention belongs to the device field that keeps sample, and in particular to a kind of cable for nuclear power station keeps sample device.
Background technology
In nuclear power station, cable carries safety or economic related electric power is defeated as crucial electric component
Send and signal transfer functions.Cables of nuclear power is during the military service process of 40 to 60 years because heat and irradiation etc.
The effect of agine mechaism and there is deterioration risk, so as to influence safety and the economical operation of nuclear power plant reactor.
This is accomplished by administrative staff and periodically gives status monitoring for military service cable, and performs identify examination again when necessary
Test, to ensure the availability of military service cable.In addition, continuing work for the life-span of nuclear power station, it is also desirable to right
Military service cable carries out supplement qualification test to extend its qualified life.However, the sample acquisition of military service cable is difficult
Degree is very big, and this is accomplished by by way of keeping sample, and acquisition can characterize the sample of military service cable ageing state,
It is that status monitoring and life-span identification provide support.
But, cables of nuclear power quantity and lay distribution it is extremely complex, the site environment of nuclear power station is also more severe
Carve, how the systematic cable for performing the full factory's scope of nuclear power station keeps sample, and based on the cable that keeps sample to nuclear power station
It is problem to be resolved in the industry that live military service cable carries out effective state and life appraisal in the range of full factory.
The content of the invention
It is an object of the invention to propose that a kind of cable for nuclear power station keeps sample device, cables of nuclear power is solved
Keep sample problem, for the state and life appraisal of nuclear power station military service cable provide sample and data supporting.
Technical scheme is as follows：A kind of cable for nuclear power station keeps sample device, including fixation keeps sample
Enclose, keep sample circle fixing device, synchronizing bar A, main backstop, manual control lever, wheel, connecting rod, stator,
Activity keeps sample circle, synchronizing bar B, and main backstop is played a supporting role, by all parts assembling thereon, main support
Frame is connected by bearing with wheel, and wheel is slided in orbit so that whole device is along tracks travel；It is fixed
The circle that keeps sample is fixed on main backstop, irremovable；Synchronizing bar A, synchronizing bar B are fixed on main backstop,
And be fixedly connected with manual control lever and stator respectively；Activity keeps sample circle by stator and main backstop company
Connect, can be rotated by axle of synchronizing bar B；Keep sample circle fixing device include fixing device action bars, fix bar,
Keep sample circle for fixing activity；Synchronizing bar A, manual control lever, wheel, connecting rod, stator, synchronizing bar B
Four-bar mechanism is constituted, the lifting of the circle that keeps sample for operant activity；
The circle fixing device that keeps sample includes fixing device action bars, and fix bar keeps sample when needing to fix activity
During circle, operation fixing device action bars is carried upwards, makes it drive fix bar to two lateral movements, allows fix bar to wear
The hole crossed on manual control lever, makes manual control lever not be rotated further by, and keeps sample circle so as to reach fixed activity
Purpose.
Four-bar mechanism is operated by the manual control lever, manual control lever is carried upwards, it turns around synchronizing bar A
Dynamic, drivening rod is moved rearwards by, and connecting rod is moved rearwards by so that stator is around synchronizing bar B rotate counterclockwises,
It is connected because stator B keeps sample to enclose with activity, therefore activity keeps sample, circle makes also around synchronizing bar B rotate counterclockwises
The movable circle that keeps sample is obtained to put down.
The activity keeps sample after circle puts down, and promotes whole device to move to operating position, now downwards by manual
Control-rod, makes the activity circle that keeps sample rise to operating position by four-bar mechanism, now by the fixed dress of the circle that keeps sample
Fixed manual control-rod is put, is kept sample the purpose of circle so as to reach fixed activity.
Remarkable result of the invention is：Effectively ensure to keep sample the uniform of temperature suffered by cable and radiation dose rate
Property, meet nuclear power station typical case's focus regional space requirement.
Brief description of the drawings
Fig. 1 is that the cable for nuclear power station of the present invention keeps sample schematic device
Fig. 2 is that the cable for nuclear power station of the present invention keeps sample device synchronizing bar structural scheme of mechanism
Fig. 3 is that the cable for the nuclear power station of the present invention device that keeps sample keeps sample circle fixing device schematic diagram
Fig. 4 is that the cable for the nuclear power station of the present invention device that keeps sample keeps sample circle fixing device schematic diagram
Fig. 5 is that the cable for the nuclear power station of the present invention device that keeps sample keeps sample circle fixing device schematic diagram
In figure：1- fixes keep sample circle, 2- and keeps sample that to enclose fixing device, 3- synchronizing bar A, 4- main backstop, 5- manual
Keep sample circle, 10- synchronizing bars B, 11- of control-rod, 6- wheels, 7- connecting rods 1,8- stators, 9- activities fixes dress
Put action bars, 12- fix bars
Specific embodiment
A kind of cable for nuclear power station keeps sample device
Including the fixed circle 1 that keeps sample, the circle fixing device 2 that keeps sample, synchronizing bar A3, manually main backstop 4, control
Bar 5, wheel 6, connecting rod 7, stator 8, activity keep sample circle 9, synchronizing bar B10.The circle that wherein keeps sample is fixed
Device 2 as shown in Figure 3, Figure 4, including fixing device action bars 11, fix bar 12.
Main backstop 4 is played a supporting role, by all parts assembling thereon, main backstop 4 by bearing with
Wheel 6 is connected, and wheel 6 is slided in orbit so that whole device is along tracks travel.The fixed circle 1 that keeps sample
Circle 9 is kept sample for experiment to be placed on it with electric wire with activity, and the fixed circle 1 that keeps sample is fixed on main backstop 4
On, irremovable, the activity circle that keeps sample 9 is connected by stator 8 with main backstop 4, can be with synchronizing bar 2
For axle is rotated.The circle fixing device 2 that keeps sample is used for the activity fixed under working condition and keeps sample circle 9.Synchronizing bar A3,
Manual control lever 5, wheel 6, connecting rod 7, stator 8, synchronizing bar B10 constitute four-bar mechanism, are used for
Operant activity keep sample circle 9 lifting.Synchronizing bar A3, synchronizing bar B10 are fixed on main backstop 4, and point
It is not fixedly connected with manual control lever 5 and stator 8, can synchronous axial system.
When using, manually four-bar mechanism can be operated by control-rod 5, as shown in Figure 2.When needs will be living
When the dynamic circle 9 that keeps sample puts down, with manual control lever 5 of handing up, it is rotated around synchronizing bar A3, drivening rod
7 are moved rearwards by, and connecting rod 7 is moved rearwards by so that stator 8 is around synchronizing bar B10 rotate counterclockwises, due to solid
Stator B10 and the activity circle 9 that keeps sample be connecteds, therefore activity keeps sample and encloses 9 also around synchronizing bar B10 rotate counterclockwises,
So that activity keeps sample, circle 9 puts down.Activity keep sample circle 9 put down after, promote whole device move to pipeline lower section
Operating position.Manual control lever 5 now is pressed downwards, the activity circle that keeps sample 9 is risen to work by four-bar mechanism
Make position.Now by the circle fixed manual control-rod 5 of fixing device 2 that keeps sample, keep sample so as to reach fixed activity
The purpose of circle 9.
Activity keeps sample the action mechanism for enclosing 2 fixing devices as shown in Fig. 3, Fig. 4, Fig. 5.It is fixed movable when needing
Keep sample circle 9 when, operation fixing device action bars 11 is carried upwards, makes its drive fix bar 12 to two lateral movements, is allowed
Fix bar 12 makes manual control lever 5 not be rotated further by, so as to reach fixation through the hole on manual control lever 5
Activity keep sample circle 9 purpose.Similarly, 9 activities are enclosed to make activity keep sample, as long as operation fixing device 11 is grasped
It is pressed downward as bar, fix bar 12 is removed the hole on manual control lever 5.
Claims (4)
1. a kind of cable for nuclear power station keeps sample device, it is characterised in that：Including fixation keep sample circle (1), keep sample and enclose fixing device (2), synchronizing bar A (3), main backstop (4), manual control lever (5), wheel (6), connecting rod (7), stator (8), activity and keep sample circle (9), synchronizing bar B (10), main backstop (4) is played a supporting role, by all parts assembling thereon, main backstop (4) is connected by bearing with wheel (6), wheel (6) is slided in orbit so that whole device is along tracks travel；The fixed circle (1) that keeps sample is fixed on main backstop (4), irremovable；Synchronizing bar A (3), synchronizing bar B (10) are fixed on main backstop (4), and are fixedly connected with manual control lever (5) and stator (8) respectively；The activity circle (9) that keeps sample is connected by stator (8) with main backstop (4), can be that axle is rotated with synchronizing bar B (10)；Circle fixing device (2) that keeps sample includes fixing device action bars (11), and fix bar (12) keeps sample circle (9) for fixing activity；Synchronizing bar A (3), manual control lever (5), wheel (6), connecting rod (7), stator (8), synchronizing bar B (10) constitutes four-bar mechanism, the lifting of circle (9) that keep sample for operant activity.
2. a kind of cable for nuclear power station according to claim 1 keeps sample device, it is characterised in that：Circle fixing device (2) that keeps sample includes fixing device action bars (11), fix bar (12), when need to fix activity keep sample circle (9) when, operation fixing device action bars (11) is carried upwards, it is set to drive fix bar (12) to two lateral movements, allow fix bar (12) through the hole on manual control lever (5), manual control lever (5) is not rotated further by, keep sample the purpose of circle (9) so as to reach fixed activity.
3. a kind of cable for nuclear power station according to claim 2 keeps sample device, it is characterised in that：Four-bar mechanism is operated by the manual control lever (5), carry manual control lever (5) upwards, it is rotated around synchronizing bar A (3), drivening rod (7) is moved rearwards by, connecting rod (7) is moved rearwards by so that stator (8) is around synchronizing bar B (10) rotate counterclockwise, because stator B (10) and the activity circle (9) that keeps sample are connected, therefore activity keeps sample, circle (9) is also around synchronizing bar B (10) rotate counterclockwise so that the activity circle (9) that keeps sample puts down.
4. a kind of cable for nuclear power station according to claim 3 keeps sample device, it is characterised in that：The activity keeps sample after circle (9) puts down, whole device is promoted to move to operating position, now press manual control lever (5) downwards, the activity circle (9) that keeps sample is set to rise to operating position by four-bar mechanism, now by circle fixing device (2) fixed manual control-rod (5) that keeps sample, keep sample the purpose of circle (9) so as to reach fixed activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019489.8A CN106932221B (en) | 2015-12-30 | 2015-12-30 | Cable sample reserving device for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019489.8A CN106932221B (en) | 2015-12-30 | 2015-12-30 | Cable sample reserving device for nuclear power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106932221A true CN106932221A (en) | 2017-07-07 |
| CN106932221B CN106932221B (en) | 2023-11-21 |
Family
ID=59441358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511019489.8A Active CN106932221B (en) | 2015-12-30 | 2015-12-30 | Cable sample reserving device for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106932221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738225A (en) * | 2018-11-27 | 2019-05-10 | 福建福清核电有限公司 | A kind of npp safety shell concrete keeps sample method |
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| US6810728B1 (en) * | 2001-03-28 | 2004-11-02 | Lectromechanical Design Company | Kit-based wire evaluation |
| CN102017288A (en) * | 2008-03-27 | 2011-04-13 | 英国电讯有限公司 | Tagged cable |
| CN102725932A (en) * | 2010-01-29 | 2012-10-10 | 宇部日东化成株式会社 | Cable guide |
| KR20130071052A (en) * | 2011-12-20 | 2013-06-28 | 엘에스전선 주식회사 | Electric cable for nuclear power plant easy to monitoring condition and fabrication method thereof |
| CN203707651U (en) * | 2014-03-10 | 2014-07-09 | 国家电网公司 | Line laying pulley for multi-specification cables |
| CN203707661U (en) * | 2013-12-02 | 2014-07-09 | 国网河南省电力公司安阳供电公司 | Touch type automatic wire hanging device |
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| RU2074343C1 (en) * | 1991-07-08 | 1997-02-27 | Анахаев Кошкинбай Назирович | Refrigerator |
| CN1147611A (en) * | 1995-07-25 | 1997-04-16 | 潘都依特有限公司 | Standoff |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738225A (en) * | 2018-11-27 | 2019-05-10 | 福建福清核电有限公司 | A kind of npp safety shell concrete keeps sample method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106932221B (en) | 2023-11-21 |
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Effective date of registration: 20240614 Address after: 430223 no.1021 Minzu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: CHINA NUCLEAR POWER OPERATION TECHNOLOGY Corp.,Ltd. Country or region after: China Patentee after: CNNC Operation and Maintenance Technology Co.,Ltd. Address before: No. 1021 Minzu Avenue, Wuhan City, Hubei Province, 430223 Patentee before: RESEARCH INSTITUTE OF NUCLEAR POWER OPERATION Country or region before: China Patentee before: CHINA NUCLEAR POWER OPERATION TECHNOLOGY Corp.,Ltd. |