CN107180658A - Irradiated fuel assembly multifunctional examining measurement equipment - Google Patents
Irradiated fuel assembly multifunctional examining measurement equipment Download PDFInfo
- Publication number
- CN107180658A CN107180658A CN201710395757.9A CN201710395757A CN107180658A CN 107180658 A CN107180658 A CN 107180658A CN 201710395757 A CN201710395757 A CN 201710395757A CN 107180658 A CN107180658 A CN 107180658A
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- Prior art keywords
- axis
- fuel assembly
- bedplate
- irradiated fuel
- horn mouth
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- 238000005259 measurement Methods 0.000 title claims abstract description 124
- 239000000446 fuel Substances 0.000 title claims abstract description 121
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 19
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000012546 transfer Methods 0.000 description 7
- 239000002915 spent fuel radioactive waste Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
-
- 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
Abstract
The present invention discloses a kind of irradiated fuel assembly multifunctional examining measurement equipment, including horn mouth adapter, bottom plate apparatus, XY shifting carrying platforms, the diameter to peripheral fuel rod and the demarcating module of oxide thickness demarcation and the diameter to peripheral fuel rod and the measurement module of oxide thickness measurement.Horn mouth adapter is fixed at the horn mouth for loading lift；Bottom plate apparatus includes the clamp system be satisfied with the bedplate of horn mouth adapter and be satisfied with bedplate, bedplate, horn mouth adapter and horn mouth connect along lifting direction, lift is loaded irradiated fuel assembly is extracted out or is positioned at the insertion of bedplate, horn mouth adapter and horn mouth three, irradiated fuel assembly fixed clamp of the clamp system to placement in lifting process；XY shifting carrying platforms are satisfied with bedplate, and demarcating module is installed on bedplate, and measurement module is satisfied with XY shifting carrying platforms, XY shifting carrying platforms drive measurement module in X to and Y-direction do the movement of positioning formula, to realize the purpose of multi-functional detection.
Description
Technical field
The present invention relates to nuclear industry detection field, more particularly to a kind of irradiated fuel assembly multifunctional examining measurement equipment.
Background technology
Irradiated fuel assembly is nuclear power station core component, the security and economy of its integrality and breakage rate directly with nuclear power plant
Property is closely related.According to State Bureau of Nuclear Safety's relevant regulations, to ensure the stable safe operation of nuclear power station, therefore between a period of time
Every interior, it is necessary to which irradiated fuel assembly is inspected periodically.
At present, the irradiated fuel assembly of domestic Spent Fuel Pool checks that generally based on routine inspection detection project is less,
The submarine inspection technology and experience of foundation are also imperfect, therefore, there is following technical problem in checking process：
1st, in detection process there is the defect of machinery positioning and safety guarantee difference in irradiated fuel assembly；
2nd, the oxide thickness and diameter of the outer ring fuel rod of irradiated fuel assembly can not be measured simultaneously, therefore measurement effect
Rate is low；
3rd, between irradiated fuel assembly and detection probe relative displacement and positioning low precision, therefore reduce measurement accuracy；
4th, the contraposition of detection probe and fuel assembly is very complicated and inconvenient；
5th, irradiated fuel assembly local deformation can not be adaptive, therefore can not protect irradiated fuel assembly；
6th, on-line monitoring can not be carried out to irradiated fuel assembly detection process, it is impossible to effectively prevent unexpected generation, to protect
Irradiated fuel assembly.
Therefore, a kind of irradiated fuel assembly multifunctional examining measurement equipment is needed badly to overcome above-mentioned defect.
The content of the invention
It is an object of the invention to provide a kind of irradiated fuel assembly multifunctional examining measurement equipment, irradiated fuel assembly is fixed
Clamping, meet measurement module in x to and y to accurate transfer and positioning, the oxygen for the periphery fuel rod to irradiated fuel assembly
Change film thickness and diameter is accurately measured, improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose.
To achieve the above object, the invention provides a kind of irradiated fuel assembly multifunctional examining measurement equipment, including horn mouth is suitable
Orchestration, bottom plate apparatus, XY shifting carrying platforms, diameter and oxide thickness for the periphery fuel rod to irradiated fuel assembly enter rower
The survey that fixed demarcating module and diameter and oxide thickness for the periphery fuel rod to the irradiated fuel assembly are measured
Measure module.The horn mouth adapter is fixed at the horn mouth for loading lift；The bottom plate apparatus is described comprising being installed on
The bedplate of horn mouth adapter and the clamp system being installed on the bedplate, the bedplate, horn mouth adapter and
Lifting direction of the horn mouth three along the loading lift connects, and the loading lift is in lifting process by spentnuclear fuel
Component is extracted out or is positioned at the insertion of the bedplate, horn mouth adapter and horn mouth three, and the clamp system is to putting
The irradiated fuel assembly fixed clamp put；The XY shifting carrying platforms are installed on the bedplate；The demarcating module is installed on institute
State on bedplate；The measurement module is installed on the XY shifting carrying platforms, and the XY shifting carrying platforms drive the measurement module in X
To and Y-direction do positioning formula movement.
It is preferred that the irradiated fuel assembly multifunctional examining measurement equipment of the present invention also includes being installed on the XY shifting carrying platforms
Supervising device, the XY shifting carrying platforms drive the supervising device together with the measurement module along X to and Y-direction do positioning formula move
It is dynamic.
It is preferred that the supervising device is used to monitor the measurement module and comprising camera tripod, monitoring camera and light
Source, the camera tripod is installed at the XY shifting carrying platforms, and the monitoring camera is installed on the camera tripod.
It is preferred that the demarcating module includes demarcation pedestal, demarcation rod, fixed top plate and demarcation cylinder, the demarcation base
Seat is installed at the bedplate, and the fixed top plate is fixed at the top of the demarcation pedestal, and the demarcation cylinder edge is flat
Row is fixed on the fixed top plate in the lifting direction arrangement of the loading lift, the output end of the demarcation cylinder, institute
Lifting direction of the demarcation rod along the loading lift is stated to be installed on the demarcation cylinder.
It is preferred that the measurement module includes self-adapting float platform, oxide-film measurement module and diameter measurement module, institute
Self-adapting float stage+module is stated on the XY shifting carrying platforms, the oxide-film measurement module and diameter measurement module are pacified respectively
Loaded on the self-adapting float platform.
It is preferred that the motion cylinder that the measurement module is also arranged comprising the direction of motion along Y-direction, the motion cylinder is installed
In on the self-adapting float platform, the motion cylinder is connected with the diameter measurement module or oxide-film measurement module, institute
Lifting direction of the diameter measurement module along the loading lift is stated to align with the oxide-film measurement module.
It is preferred that the horn mouth adapter includes adapter fixed plate, buckle, clamping brace block, buckle adjustment bolt
And guide pad, the adapter fixed plate is installed at the horn mouth along the lifting direction parallel to the loading lift,
The buckle is slidedly arranged at the both sides of the adapter fixed plate respectively along the lifting direction parallel to the loading lift, institute
Buckle is stated at the lower section of the adapter fixed plate, one buckle adjustment bolt of each buckle correspondence is described
Buckle adjustment bolt is passed down through along the lifting direction parallel to the loading lift above the adapter fixed plate
The adapter fixed plate is simultaneously connected with the snap thread, the buckle adjustment bolt drive the buckle optionally with institute
State horn mouth engaging or release card, the clamping brace block is installed on the bottom of the adapter fixed plate and arrangement in pairs, described
Clamping brace block is also located between the buckle, and the guide pad is assembled in the both sides of the bottom of the adapter fixed plate respectively
Place, the guide pad is also located at the outside of the buckle, and the guide pad is along parallel to the lifting direction for loading lift
The adapter fixed plate is oriented to be installed at the horn mouth.
It is preferred that the horn mouth adapter also includes leveling bolt and guide finger, the guide finger is installed on described suitable
At the top of orchestration fixed plate, the leveling bolt is solid from the adapter along the lifting direction parallel to the loading lift
The adapter fixed plate is passed down through above fixed board and is connected at the horn mouth, the bedplate offer with it is described
The pilot sleeve that guide finger coordinates.
It is preferred that the XY shifting carrying platforms include the X-axis manipulator being installed on the bedplate and are installed on the X-axis
Y-axis manipulator on manipulator, the measurement module and supervising device are respectively arranged on the Y-axis manipulator.
It is preferred that the X-axis manipulator includes X-axis bottom plate, X-axis motor, X-axis screw mandrel, X-axis nut seat, X-axis slide rail and cunning
The X-axis slide block in the X-axis slide rail is placed on, the X-axis bottom plate is installed at the bedplate, and the X-axis motor is installed on institute
State at X-axis bottom plate, the X-axis screw mandrel in be rotatably mounted at the X-axis bottom plate and with the X-axis motor connection, the X-axis
Nut seat sliding sleeve is on the X-axis screw mandrel, and the X-axis slide rail and X-axis slide block are located at the X-axis bottom plate and the X-axis nut seat
Between；The Y-axis manipulator is comprising Y-axis bottom plate, y-axis motor, Y-axis screw mandrel, Y-axis nut seat, Y-axis slide rail and sliding sleeve in the Y
Y-axis sliding block on axle slide rail, the Y-axis bottom plate is installed at the X-axis nut seat, and the y-axis motor is installed on the Y-axis bottom
At plate, the Y-axis screw mandrel is in be rotatably mounted at the Y-axis bottom plate and be connected with the y-axis motor, the Y-axis nut seat
Sliding sleeve is on the Y-axis screw mandrel, and the Y-axis slide rail and Y-axis sliding block are located between the Y-axis bottom plate and the Y-axis nut seat；Institute
State measurement module and supervising device is respectively arranged on the Y-axis nut seat.
It is preferred that the X-axis motor drives the X-axis screw mandrel to rotate using Chain conveyer, the y-axis motor uses Chain conveyer
Drive the Y-axis screw mandrel to rotate, and the X-axis manipulator also include be used to controlling the X-axis nut seat in X-axis from X to stroke
Travel switch, the Y-axis manipulator, which is also included, to be used to control the Y-axis nut seat in the Y-axis travel switch of Y-direction stroke.
It is preferred that the X-axis screw mandrel and Y-axis screw mandrel are respectively trapezoidal screw.
It is preferred that the XY shifting carrying platforms also include protection module, the protection module includes drive cylinder, switching bottom
Plate, protection slide rail and sliding sleeve are installed on the Y-axis manipulator in the protection sliding block on the protection slide rail, the drive cylinder
On, the protection sliding block and the protection slide rail are between the switching bottom plate and the Y-axis manipulator, the switching bottom plate
It is connected with the drive cylinder, the measurement module and supervising device are assembled on the switching bottom plate respectively.
It is preferred that the bottom plate apparatus also adjusts guiding mechanism and side guide plate, the side guide plate comprising rear side
At the left and right sides for being respectively arranged in the bedplate, the rear side adjustment guiding mechanism is installed on the rear side of the bedplate
Place, the clamp system is located at the front side of the bedplate, and the rear side adjustment guiding mechanism and side guide plate are jointly right
The irradiated fuel assembly placed or extracted out by the loading lift is oriented to.
It is preferred that the side guide plate, which has, is oriented to ramp structure.
It is preferred that the rear side adjustment guiding mechanism includes the left riser of guide support, the right riser of guide support, orienting roll
Wheel, guide roller pole, the left support plate of roller and the right support plate of roller, the left riser of guide support are installed on the bedplate
Top left side, the right riser of guide support is installed on the right edge at the top of the bedplate, the left branch of roller
Board is installed on the left riser of the guide support, and the right support plate of roller is installed on the right riser of the guide support, institute
The left end for stating guide roller pole is placed through on the left support plate of the roller, and the right-hand member of the guide roller pole is placed through described
On the right support plate of roller, the left end of the guide roller is installed on the left support plate of the roller, the right-hand member of the guide roller
It is installed on the right support plate of the roller.
It is preferred that the clamp system includes swing arm left support block, swing arm right support block, swing arm rotating shaft, pinching roller, folder
Tight roller installing arm and clamping cylinder, the swing arm left support block are installed at the left side at the top of the bedplate, the pendulum
Arm right support block is installed at the right side at the top of the bedplate, and the arm pivoted left end of pendulum is installed on the left branch of the swing arm
At bracer, the right-hand member of the swing rotating shaft is installed at the swing arm right support block, and the pinching roller installing arm is respectively mounted
At the arm pivoted left and right ends of pendulum, the pinching roller is installed at the pinching roller installing arm, the clamping gas
Cylinder is installed on the bedplate and drives the swing arm axis of rotation.
It is preferred that the clamp system is also comprising the cylinder linking arm being installed in the swing arm rotating shaft, the cylinder connects
The swing arm rotating shaft is stretched out in the two ends for connecing arm along different direction, and one end of the cylinder linking arm is connected with the clamping cylinder,
The other end of the cylinder linking arm supports the pinching roller.
It is preferred that the cylinder linking arm is used to support the fulcrum of the pinching roller to put arm pivoted arm length to described
It is equal to the arm pivoted arm length of pendulum with the cylinder linking arm fulcrum for being used to connect the clamping cylinder.
It is preferred that the swing arm rotating shaft is multi-diameter shaft broad in the middle and small in ends, the arm pivoted miner diameter end of pendulum is placed
In in the axle sleeve of the swing arm left support block and swing arm right support block, the arm pivoted bigger diameter end of pendulum has and the clamping rolling
Take turns the tangent plane structure that installing arm face face coordinates.
Compared with prior art, by the horn mouth adapter that is fixed at horn mouth and it is installed at horn mouth adapter
Bedplate, and bedplate, horn mouth adapter and horn mouth three connect along the lifting direction for loading lift so that dress
Carry lift to be positioned over irradiated fuel assembly at the insertion of bedplate, horn mouth adapter and horn mouth three, by bottom plate apparatus
Clamp system to the irradiated fuel assembly fixed clamp of placement, by diameter of the demarcating module to the periphery fuel rod of irradiated fuel assembly
Demarcated with oxide thickness, the problem of solving the machinery positioning and safety guarantee of fuel assembly；Meanwhile, it is flat by XY transfers
Platform so that measurement module is moved along X to doing positioning formula with Y-direction, improve measurement module relative to irradiated fuel assembly in X to and Y-direction
Transfer and positioning precision, so as to ensure measurement module simultaneously to the periphery fuel rod of irradiated fuel assembly by XY shifting carrying platforms
Oxide thickness and diameter are accurately measured, and improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose；Furthermore,
Detection process realizes on-line monitoring, helps to provide safeguard for the safe operation of reactor.
Brief description of the drawings
Fig. 1 is the structural representation of the irradiated fuel assembly multifunctional examining measurement equipment of the present invention.
Fig. 2 is the structural representation of the horn mouth adapter in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 3 is the structural representation of the bottom plate apparatus in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 4 is the structural representation of the XY shifting carrying platforms in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 5 is the structural representation of the demarcating module in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 6 is the structural representation of the measurement module in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 7 is the structural representation of the supervising device in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Embodiment
Element numbers similar in embodiments of the invention, accompanying drawing, which are described, with reference now to accompanying drawing represents similar element.
Referring to Fig. 1, the irradiated fuel assembly multifunctional examining measurement equipment 100 of the present invention includes horn mouth adapter 10, bottom plate
Device 20, XY shifting carrying platforms 30, the diameter for the periphery fuel rod 210 to irradiated fuel assembly 200 and oxide thickness are carried out
The demarcating module 40 of demarcation and diameter and oxide thickness for the periphery fuel rod 210 to irradiated fuel assembly 200 are surveyed
The measurement module 50 of amount.Horn mouth adapter 10 is fixed at the horn mouth 300 for loading lift, by horn mouth 300 to loudspeaker
Mouth adapter 10 is supported, and horn mouth adapter 10 supports the irradiated fuel assembly multifunctional examining measurement equipment 100 of the whole present invention again.
Bottom plate apparatus 20 includes the clamp system 22 for being installed on the bedplate 21 of horn mouth adapter 10 and being installed on bedplate 21；Bottom
Seat board 21, horn mouth adapter 10 and the three of horn mouth 300 are mutually passed through along the lifting direction (i.e. double-head arrow A is signified) for loading lift
It is logical, it is easy to loading lift to extract or be positioned over irradiated fuel assembly 200 out bedplate 21, horn mouth adapter in lifting process
10 and the three of horn mouth 300 insertion at, state is as shown in Figure 1；The geometrical clamp of irradiated fuel assembly 200 of 22 pairs of placements of clamp system
Hold, it is ensured that the safety of irradiated fuel assembly 200.XY shifting carrying platforms 30 are installed on bedplate 21, are that XY transfers are put down by bedplate 21
Platform 30 is provided a supporting role.Demarcating module 40 is installed on bedplate 21, and demarcating module 40 is supported by bedplate 21；Compared with
It is excellent, as shown in figure 1, demarcating module 40 is located at along Y-direction is positioned over bedplate 21, horn mouth adapter 10 and horn mouth 300
Between irradiated fuel assembly 200 and XY shifting carrying platforms 30 at three's insertion, the demarcation to irradiated fuel assembly 200 of being more convenient for, but not
As limit.Measurement module 50 is installed on XY shifting carrying platforms 30, from XY shifting carrying platforms 30 drive measurement module 50 in X to and Y-direction
Do the movement of positioning formula, with meet measurement module 50 in X to and Y-direction transfer and positioning needs, but be not limited.To prevent meaning
It is outer to occur, irradiated fuel assembly 200 is more effectively protected, therefore the irradiated fuel assembly multifunctional examining measurement equipment 100 of the present invention also includes
The supervising device 60 on XY shifting carrying platforms 30 is installed on, supervising device 60 is driven together with measurement module 50 by XY shifting carrying platforms 30
Along X to and Y-direction do positioning formula and move, the on-line monitoring for detection process.For example, as shown in figure 1, the edge of measurement module 50
Y orientation is in the irradiated fuel assembly 200 being positioned at bedplate 21, horn mouth adapter 10 and the three's insertion of horn mouth 300 and prison
Control between device 60, more conducively supervising device 60 measures on-line monitoring to the diameter and oxide thickness of measurement module 50, but not
Illustrated and be limited with this.More specifically, as follows：
As shown in Fig. 1 and Fig. 7, supervising device 60 is used to monitor measurement module 50 and comprising camera tripod 61, monitoring phase
Machine 62 and light source.Camera tripod 61 is installed at XY shifting carrying platforms 30, is specifically mounted to the protection in XY shifting carrying platforms 30
At the switching bottom plate 332 of module 33, protection is provided to supervising device 60 by protection module 33；Monitoring camera 62 is installed on camera branch
On support 61, support is provided monitoring camera 62 by camera tripod 61, and light source is multi-functional for the irradiated fuel assembly of the present invention
The deep water on-line monitoring of detection device 100 provides illumination.For example, in the present embodiment, monitoring camera 62 shines for radiation hardness
Camera, can be better adapted to work in the environment of radiation, but do not illustrate and be limited with this.
As shown in Figures 1 and 5, demarcating module 40 includes demarcation pedestal 41, demarcation rod 42, fixed top plate 43 and demarcation cylinder
44.Demarcation pedestal 41 is installed at bedplate 21, and fixed top plate 43 is fixed at the top of demarcation pedestal 41, demarcates the edge of cylinder 44
Parallel to load lift lifting direction arrangement, demarcation cylinder 44 output end 441 be fixed on fixed top plate 43, with by
Demarcate the output end 441 of cylinder 44 and make entirely demarcate cylinder 44 and hang at fixed top plate 43, demarcation rod 42 is along loading lifting
The lifting direction of machine is installed on demarcation cylinder 44, is lifted so as to drive demarcation mark 42 to do along parallel to loading by demarcation cylinder 44
The lifting direction movement of machine, is that the eddy current probe and LVDT being described to below being realized under Spent Fuel Pool true environment are popped one's head in
Demarcation.
As shown in Figure 1 and Figure 6, measurement module 50 includes self-adapting float platform 51, oxide-film measurement module 52 and diameter
Measurement module 53.Self-adapting float platform 51 is installed on XY shifting carrying platforms 30, is specifically mounted in XY shifting carrying platforms 30
On the switching bottom plate 332 of protection module 33, protection is provided to measurement module 50 by protection module 33；Oxide-film measurement module 52 and
Diameter measurement module 53 is respectively arranged on self-adapting float platform 51, to realize oxide-film by self-adapting float platform 51
Both measurement module 52 and diameter measurement module 53 are vertically moving, transverse shifting, rotate along X-axis and along Y-axis rotation four freely
The adaptive adjustment of degree, solves irradiated fuel assembly 200 smooth right with oxide-film measurement module 52 and diameter measurement module 53 respectively
The problem of position so that the detection of oxide-film measurement module 52 and diameter measurement module 53 is more reliable, meanwhile, also cause spentnuclear fuel group
The local deformation of part 200 can be adaptive, effectively protects irradiated fuel assembly 200.For example, in the present embodiment, oxide-film is surveyed
Measuring module 52 has eddy current probe, and diameter measurement module 53 is popped one's head in LVDT, oxide-film measurement module 52 and diameter measurement mould
Block 53 uses contact electric signal transmission mode, more effectively improves measurement accuracy and detection efficiency, reduces to greatest extent
The irradiation dose of operating personnel, but do not illustrated and be limited with this.For the diameter for the periphery fuel rod 210 for avoiding irradiated fuel assembly 200
Space interference when measurement is measured with oxide thickness, therefore the moving gas that measurement module 50 is also arranged comprising the direction of motion along Y-direction
Cylinder 54, motion cylinder 54 is installed on self-adapting float platform 51, motion cylinder 54 and diameter measurement module 53, certainly, according to
It is actually needed and motion cylinder 54 is connected with oxide-film measurement module 52, and liters of the diameter measurement module along 53 loading lifts
Drop direction aligns with oxide-film measurement module 52, therefore when measuring the diameter of periphery fuel rod 210 of irradiated fuel assembly 200,
Move cylinder 54 and be in release state, oxide-film measurement module 52 is departed from the periphery fuel rod 210 of irradiated fuel assembly 200；
During the oxide thickness for the periphery fuel rod 210 for measuring irradiated fuel assembly 200, motion cylinder 54 is in returns state, makes diameter
Periphery fuel rods 210 of the measurement module along 53 disengaging irradiated fuel assemblies 200, therefore, the periphery fuel rod of irradiated fuel assembly 200
The measurement of 210 diameter and oxide thickness is more precisely reliable, but is not limited.
As shown in Figures 1 and 2, horn mouth adapter 10 comprising adapter fixed plate 11, buckle 12, clamping brace block 13,
Buckle adjustment bolt 14 and guide pad 15.Adapter fixed plate 11 is installed on loudspeaker along parallel to the lifting direction for loading lift
At mouth 300, adapter fixed plate 11 is supported by horn mouth 300.Buckle 12 is along parallel to the lifting side for loading lift
To being slidedly arranged on respectively at the both sides of adapter fixed plate 11, buckle 12 is located at the lower section of adapter fixed plate 11, each buckle
12 one buckle adjustment bolt 14 of correspondence, buckle adjustment bolt 14 is consolidated along parallel to the lifting direction for loading lift from adapter
The top of fixed board 11 is passed down through adapter fixed plate 11 and is connected with snap thread 14, and buckle adjustment bolt 14 drives card 12 to be buckled
Optionally engage with horn mouth 300 or release card, so that adapter fixed plate 11 is fixed in into horn mouth by buckle adjustment bolt 14
300 or removed at horn mouth 300；Clamping brace block 13 is installed on the bottom of adapter fixed plate 11 and arrangement in pairs, clamps
Support block 13 is also located between buckle 12；Guide pad 15 is assembled at the both sides of the bottom of adapter fixed plate 11 respectively, is oriented to
Block 15 is also located at the outside of buckle 12, and guide pad 15 is oriented to adapter fixed plate 11 along parallel to the lifting direction for loading lift
It is installed at horn mouth 300, more conducively adapter fixed plate 11 is assembled or removed at horn mouth 300.Specifically, in this implementation
In example, horn mouth adapter 10 also includes leveling bolt 16 and guide finger 17, and guide finger 17 is installed on adapter fixed plate 11
At top, leveling bolt 16 is suitable along being passed down through parallel to the lifting direction for loading lift from the top of adapter fixed plate 11
Orchestration fixed plate 11 is simultaneously connected at horn mouth 300, the levelness for adjusting horn mouth adapter 10, to ensure spentnuclear fuel group
The security that the periphery fuel rod 210 of part 200 hangs or hung in；And bedplate 21 offers the guide sleeve coordinated with guide finger 17
Cylinder 211 so that bottom plate apparatus 20 in the positioning in adapter fixed plate 11 more rapidly, consequently facilitating bottom plate apparatus 20 is in adapter
It is fixed in fixed plate 11, but be not limited.
As shown in Fig. 1 and Fig. 4, XY shifting carrying platforms 30 include the X-axis manipulator 31 being installed on bedplate 21 and are installed on X
Y-axis manipulator 32 in axis robot 31, measurement module 50 and supervising device 60 are respectively arranged on Y-axis manipulator 32.Specifically
Ground, in the present embodiment, X-axis manipulator 31 include X-axis bottom plate 311, X-axis motor 312, X-axis screw mandrel, X-axis nut seat 314, X-axis
Slide rail 315 and sliding sleeve are in the X-axis slide block 316 in X-axis slide rail 315；X-axis bottom plate 311 is installed at bedplate 21, specifically,
In the present embodiment, X-axis bottom plate 311 is to be installed on by X-axis cushion block 317 at bedplate 21, but is not limited；X-axis motor 312
It is installed at X-axis bottom plate 311, X-axis screw mandrel is in being rotatably mounted to be connected at X-axis bottom plate 311 and with X-axis motor 312, by X-axis
Motor 312 drives rotation；The sliding sleeve of X-axis nut seat 314 drives the edge of X-axis nut seat 314 on X-axis screw mandrel by the X-axis screw mandrel rotated
The straight skidding of the X-axis screw mandrel；X-axis slide rail 315 and X-axis slide block 316 are located between X-axis bottom plate 311 and X-axis nut seat 314, are
The sliding of X-axis nut seat 314 provides guiding, it is ensured that the stationarity that X-axis nut seat 314 slides.Y-axis manipulator 32 includes Y-axis bottom
Plate 321, y-axis motor 322, Y-axis screw mandrel 323, Y-axis nut seat 324, Y-axis slide rail 325 and sliding sleeve are in the Y-axis on Y-axis slide rail 325
Sliding block 326；Y-axis bottom plate 321 is installed at X-axis nut seat 314, and y-axis motor 322 is installed at Y-axis bottom plate 321, Y-axis screw mandrel
323, in being rotatably mounted to be connected at Y-axis bottom plate 321 and with y-axis motor 322, rotation are driven by y-axis motor 322；Y-axis nut
324 sliding sleeves of seat drive Y-axis nut seat 324 along the longitudinal direction of Y-axis screw mandrel 323 on Y-axis screw mandrel 323 by the Y-axis screw mandrel 323 rotated
Sliding；Y-axis slide rail 325 and Y-axis sliding block 326 are located between Y-axis bottom plate 321 and Y-axis nut seat 324, are Y-axis nut seat 324
Sliding provides guiding, it is ensured that the stationarity that Y-axis nut seat 324 slides；And measurement module 50 and supervising device 60 are respectively arranged in Y
On axle nut seat 324.Specifically, in the present embodiment, X-axis motor 312 drives X-axis screw mandrel to rotate using Chain conveyer, to ensure X
Spindle motor 312 can more reliably drive X-axis screw mandrel to rotate, it is ensured that transmission occurs without skidding under water；Y-axis motor 322 is passed using chain
It is dynamic to drive Y-axis screw mandrel 323 to rotate, to ensure that y-axis motor 322 can more reliably drive Y-axis screw mandrel 323 to rotate, it is ensured that pass under water
It is dynamic to occur without skiddings, and X-axis manipulator 31 also included for controlling X-axis nut seat 314 in X to the X-axis travel switch of stroke, Y
Axis robot 32, which is also included, to be used to control Y-axis nut seat 324 in the Y-axis travel switch of Y-direction stroke, to avoid X, Y-axis overtravel
Phenomenon；Preferably be that in the present embodiment, X-axis screw mandrel and Y-axis screw mandrel 323 are respectively trapezoidal screw, can the self-locking when static,
But it is not limited.In order to prevent unexpected generation, therefore XY shifting carrying platforms 30 also include protection module 33, and protection module 33 includes drive
Cylinder 331, switching bottom plate 332, protection slide rail 333 and sliding sleeve take offence in the protection sliding block 334 on protection slide rail 333；Drive cylinder
331 are installed on Y-axis manipulator 32, are specifically mounted at the Y-axis nut seat 324 of Y-axis manipulator 32, protection sliding block 334 with
Slide rail 333 is protected between switching bottom plate 332 and Y-axis manipulator 32, the Y of specifically transfer bottom plate 332 and Y-axis manipulator 32
Between axle nut seat 324, switching bottom plate 332 is connected with drive cylinder 331, then 60 points of measurement module 50 and supervising device now
It is not assembled on switching bottom plate 332.It will be appreciated that in other embodiments, when XY shifting carrying platforms 30 are not provided with protection module
When 33, measurement module 50 and supervising device 60 now are assembled at Y-axis manipulator 32 respectively, therefore are not limited with above-mentioned, and preceding
The Chain conveyer stated is by drive sprocket, driven sprocket and is set around the chain on drive sprocket and driven sprocket the knot that is driven
Structure.
As shown in Figures 1 and 3, bottom plate apparatus 20 also adjusts guiding mechanism 23 and side guide plate 24 comprising rear side.Side
Guide plate 24 is respectively arranged at the left and right sides of bedplate 21, and rear side adjustment guiding mechanism 23 is installed on the rear side of bedplate 21
Place, clamp system 22 is located at the front side of bedplate 21, and rear side adjustment guiding mechanism 23 and side guide plate 24 are common to by filling
The irradiated fuel assembly 200 for carrying lift placement or extracting out is oriented to.Specifically, in the present embodiment, side guide plate 24 has
There is guiding ramp structure, carried for the periphery fuel rod 210 to irradiated fuel assembly 200 when loading and being lifted or declined in lift
It is spacing for being directed laterally to, it can go to meet the requirement laterally finely tuned by the elongated hole in side guide plate 24.
Meanwhile, rear side adjustment guiding mechanism 23 includes the left riser 231 of guide support, the right riser 232 of guide support, orienting roll
Wheel 233, guide roller pole 234, the left support plate 235 of roller and the right support plate 236 of roller.The left riser 231 of guide support is installed
Left side in the top of bedplate 21, the right riser 232 of guide support is installed on the right edge at the top of bedplate 21, and roller is left
Support plate 235 is installed on the left riser 231 of guide support, and the right support plate 236 of roller is installed on the right riser 232 of guide support,
The left end of guide roller pole 234 is placed through on the left support plate 235 of roller, and the right-hand member of guide roller pole 234 is placed through roller
On right support plate 236, the left end of guide roller 233 is installed on the left support plate 235 of roller, and the right-hand member of guide roller 233 is installed
In on the right support plate 236 of roller, guiding is provided for the periphery fuel rod 210 to irradiated fuel assembly 200；Specifically, such as Fig. 1 institutes
Show, roller left support block 231 and roller left support block 232 respectively offer the adjusting screw 238 at camber regulating tank 237, the left side
It is placed through the camber regulating tank 237 at the left side Nei and optionally locks the left counter roller left support block 231 of support plate 235 of roller
Rotation regulation, or release the left counter roller left support block 231 of support plate 235 of roller rotation regulation；Regulation spiral shell at the right
Nail 238 is placed through in the camber regulating tank 237 at the right and optionally locks the right counter roller right support of support plate 236 of roller
The rotation regulation of block 232, or the rotation of the release right counter roller right support block 232 of support plate 236 of roller are adjusted, for adjusting rolling
Left support plate 235 and the right support plate 236 of roller are taken turns, realizes that guide angle is adjustable and adjustable with the positioning of irradiated fuel assembly 200 spacing,
For the guide and limit on rear side of the offer of irradiated fuel assembly 200.
Furthermore, clamp system 22 includes swing arm left support block 221, swing arm right support block 222, swing arm rotating shaft 223, clamping rolling
Wheel 224, pinching roller installing arm 225 and clamping cylinder.Swing arm left support block 221 is installed on the left side at the top of bedplate 21
Place, swing arm right support block 222 is installed at the right side at the top of bedplate 21, and the left end of swing arm rotating shaft 223 is installed on a swing arm left side
At support block 221, the right-hand member for swinging rotating shaft 223 is installed at swing arm right support block 222, and pinching roller installing arm 225 is pacified respectively
At left and right ends loaded on swing arm rotating shaft 223, pinching roller 224 is installed at pinching roller installing arm 225, and clamping cylinder is installed
In on bedplate 21 and driving swing arm rotating shaft 223 to rotate, the folding to irradiated fuel assembly 200 is realized, is that irradiated fuel assembly 200 is carried
For the guide and limit of front side.Specifically, clamp system 22 is also comprising the cylinder linking arm 227 being installed in swing arm rotating shaft 223, gas
Swing arm rotating shaft 223 is stretched out in the two ends of cylinder linking arm 227 along different direction, and one end of cylinder linking arm 227 is connected with clamping cylinder,
The other end support pinching roller 224 of cylinder linking arm 227；More specifically, cylinder linking arm 227 is used to support pinching roller
224 fulcrum is used to being connected the fulcrum of clamping cylinder to swing arm rotating shaft to arm length and the cylinder linking arm 227 of swing arm rotating shaft 223
223 arm length is equal, and the output function of clamping cylinder is absolutely passed into pinching roller 224, so that clamping
The folding of roller 224 is more reliable, but is not limited.For example, swing arm rotating shaft 223 is ladder broad in the middle and small in ends
Axle, the miner diameter end of swing arm rotating shaft 223 is placed through in the axle sleeve of swing arm left support block 221 and swing arm right support block 222, plays swing arm
The fixation of rotating shaft 223, the bigger diameter end of swing arm rotating shaft 223 has the tangent plane knot coordinated with the face face of pinching roller installing arm 225
Structure, rotational support is provided when swing arm rotating shaft 223 is rotated.
Compared with prior art, fitted by the horn mouth adapter 10 being fixed at horn mouth 300 with horn mouth is installed on
Bedplate 21 at orchestration 10, and the lifting of bedplate 21, horn mouth adapter 10 and the three of horn mouth 300 along loading lift
Direction connects so that load lift and irradiated fuel assembly 200 is positioned over into bedplate 21, horn mouth adapter 10 and horn mouth
At the insertion of 300 threes, by the fixed clamp of irradiated fuel assembly 200 of 22 pairs of placements of clamp system of bottom plate apparatus 20, by demarcating
Module 40 is demarcated to the diameter and oxide thickness of the periphery fuel rod 210 of irradiated fuel assembly 200, solves fuel assembly
The problem of 200 machinery positioning and safety guarantee；Meanwhile, by XY shifting carrying platforms 30 so that measurement module 50 along X to and Y-direction
The movement of positioning formula is done, precision of the measurement module 50 relative to irradiated fuel assembly 200 in X to the transfer with Y-direction and positioning is improved, from
And measurement module 50 is ensured by XY shifting carrying platforms 30 while the oxide thickness of the periphery fuel rod 210 to irradiated fuel assembly 200
Accurately measured with diameter, improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose；Furthermore, it is real in detection process
Existing on-line monitoring, helps to provide safeguard for the safe operation of reactor.
The person of being worth noting, in the present embodiment, Y-direction refers to fore-and-aft direction, and X is to referring to left and right directions, and in Fig. 1
Fore-and-aft direction in the fore-and-aft direction that left and right directions is described to for this implementation, Fig. 1 is the fore-and-aft direction that the present embodiment is described to.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (20)
1. a kind of irradiated fuel assembly multifunctional examining measurement equipment, it is characterised in that including：
Horn mouth adapter, the horn mouth adapter is fixed at the horn mouth for loading lift；
Bottom plate apparatus, the bottom plate apparatus includes the bedplate for being installed on the horn mouth adapter and is installed on the bedplate
On clamp system, the bedplate, horn mouth adapter and horn mouth three along it is described loading lift lifting direction phase
Insertion, the loading lift is extracted or is positioned over irradiated fuel assembly out the bedplate, horn mouth in lifting process and is adapted to
At the insertion of device and horn mouth three, irradiated fuel assembly fixed clamp of the clamp system to placement；
XY shifting carrying platforms, are installed on the bedplate；
The demarcating module that diameter and oxide thickness for the periphery fuel rod to the irradiated fuel assembly are demarcated, it is described
Demarcating module is installed on the bedplate；And
The measurement module that diameter and oxide thickness for the periphery fuel rod to the irradiated fuel assembly are measured, it is described
Measurement module is installed on the XY shifting carrying platforms, the XY shifting carrying platforms drive the measurement module in X to and Y-direction do positioning formula
It is mobile.
2. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that also described including being installed on
Supervising device on XY shifting carrying platforms, the XY shifting carrying platforms drive the supervising device together with the measurement module along X to
And Y-direction does the movement of positioning formula.
3. irradiated fuel assembly multifunctional examining measurement equipment according to claim 2, it is characterised in that the supervising device is used for
Monitor the measurement module and comprising camera tripod, monitoring camera and light source, the camera tripod is installed on the XY and moved
At carrying platform, the monitoring camera is installed on the camera tripod.
4. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the demarcating module is included
Pedestal, demarcation rod, fixed top plate and demarcation cylinder are demarcated, the demarcation pedestal is installed at the bedplate, the fixed top
Plate is fixed at the top of the demarcation pedestal, and the demarcation cylinder is along parallel to the lifting direction cloth for loading lift
Put, the output end of the demarcation cylinder is fixed on the fixed top plate, lifting of the demarcation rod along the loading lift
Direction is installed on the demarcation cylinder.
5. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the measurement module is included
Self-adapting float platform, oxide-film measurement module and diameter measurement module, the self-adapting float stage+module are moved in the XY
On carrying platform, the oxide-film measurement module and diameter measurement module are respectively arranged on the self-adapting float platform.
6. irradiated fuel assembly multifunctional examining measurement equipment according to claim 5, it is characterised in that the measurement module is also wrapped
The motion cylinder arranged containing the direction of motion along Y-direction, the motion cylinder is installed on the self-adapting float platform, the motion
Cylinder is connected with the diameter measurement module or oxide-film measurement module, and the diameter measurement module is along the loading lift
Lifting direction aligns with the oxide-film measurement module.
7. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the horn mouth adapter
Comprising adapter fixed plate, buckle, clamping brace block, buckle adjustment bolt and guide pad, the adapter fixed plate is along parallel
It is installed in the lifting direction of the loading lift at the horn mouth, the buckle is along parallel to the loading lift
Lifting direction is slidedly arranged at the both sides of the adapter fixed plate respectively, and the buckle is located at the lower section of the adapter fixed plate
Place, one buckle adjustment bolt of each buckle correspondence, the buckle adjustment bolt is lifted along parallel to described load
The lifting direction of machine be passed down through above the adapter fixed plate adapter fixed plate and with the snap thread
Connection, the buckle adjustment bolt drives the buckle that card, the clamping brace are optionally engaged or released with the horn mouth
Block is installed on the bottom of the adapter fixed plate and arrangement in pairs, and the clamping brace block is also located between the buckle, institute
State guide pad to be assembled in respectively at the both sides of the bottom of the adapter fixed plate, the guide pad is also located at the outer of the buckle
Side, the guide pad is oriented to the adapter fixed plate along the lifting direction parallel to the loading lift and is installed on the loudspeaker
At mouth.
8. irradiated fuel assembly multifunctional examining measurement equipment according to claim 7, it is characterised in that the horn mouth adapter
Leveling bolt and guide finger are also included, the guide finger is installed at the top of the adapter fixed plate, the leveling bolt
The adapter is passed down through above the adapter fixed plate along the lifting direction parallel to the loading lift to consolidate
Fixed board is simultaneously connected at the horn mouth, and the bedplate offers the pilot sleeve coordinated with the guide finger.
9. irradiated fuel assembly multifunctional examining measurement equipment according to claim 2, it is characterised in that the XY shifting carrying platforms bag
Containing the X-axis manipulator being installed on the bedplate and the Y-axis manipulator being installed on the X-axis manipulator, the measurement mould
Block and supervising device are respectively arranged on the Y-axis manipulator.
10. irradiated fuel assembly multifunctional examining measurement equipment according to claim 9, it is characterised in that the mechanical handbag of the X-axis
Bottom plate containing X-axis, X-axis motor, X-axis screw mandrel, X-axis nut seat, X-axis slide rail and sliding sleeve are in the X-axis slide block in the X-axis slide rail, institute
State X-axis bottom plate to be installed at the bedplate, the X-axis motor is installed at the X-axis bottom plate, the X-axis screw mandrel is in rotation
Ground be installed at the X-axis bottom plate and with the X-axis motor connection, the X-axis nut seat sliding sleeve is on the X-axis screw mandrel, institute
State X-axis slide rail and X-axis slide block is located between the X-axis bottom plate and the X-axis nut seat；The Y-axis manipulator includes Y-axis bottom
Plate, y-axis motor, Y-axis screw mandrel, Y-axis nut seat, Y-axis slide rail and sliding sleeve are in the Y-axis sliding block on the Y-axis slide rail, the Y-axis bottom
Plate is installed at the X-axis nut seat, and the y-axis motor is installed at the Y-axis bottom plate, and the Y-axis screw mandrel is in rotationally to pacify
Loaded on being connected at the Y-axis bottom plate and with the y-axis motor, the Y-axis nut seat sliding sleeve is on the Y-axis screw mandrel, the Y-axis
Slide rail and Y-axis sliding block are located between the Y-axis bottom plate and the Y-axis nut seat；The measurement module and supervising device are pacified respectively
Loaded on the Y-axis nut seat.
11. irradiated fuel assembly multifunctional examining measurement equipment according to claim 10, it is characterised in that the X-axis motor is adopted
The X-axis screw mandrel is driven to rotate with Chain conveyer, the y-axis motor drives the Y-axis screw mandrel to rotate using Chain conveyer, and the X
Axis robot, which is also included, to be used to control the X-axis nut seat in X to the X-axis travel switch of stroke, and the Y-axis manipulator also includes
For controlling the Y-axis nut seat in the Y-axis travel switch of Y-direction stroke.
12. irradiated fuel assembly multifunctional examining measurement equipment according to claim 10, it is characterised in that the X-axis screw mandrel and Y
Axial filament bar is respectively trapezoidal screw.
13. irradiated fuel assembly multifunctional examining measurement equipment according to claim 9, it is characterised in that the XY shifting carrying platforms
Protection module is also included, the protection module is comprising drive cylinder, switching bottom plate, protection slide rail and sliding sleeve in the protection slide rail
On protection sliding block, the drive cylinder is installed on the Y-axis manipulator, and the protection sliding block protects slide rail to be located at described
It is described switching bottom plate and the Y-axis manipulator between, it is described switching bottom plate be connected with the drive cylinder, the measurement module and
Supervising device is assembled on the switching bottom plate respectively.
14. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the bottom plate apparatus is also
Guiding mechanism and side guide plate are adjusted comprising rear side, the side guide plate is respectively arranged in the left and right sides of the bedplate
Place, the rear side adjustment guiding mechanism is installed at the rear side of the bedplate, and the clamp system is located at the bedplate
At front side, the common weary combustion to being placed or being extracted out by the loading lift of rear side adjustment guiding mechanism and side guide plate
Material component is oriented to.
15. irradiated fuel assembly multifunctional examining measurement equipment according to claim 14, it is characterised in that the side guide plate
With guiding ramp structure.
16. irradiated fuel assembly multifunctional examining measurement equipment according to claim 14, it is characterised in that the rear side adjustment is led
To mechanism comprising the left riser of guide support, the right riser of guide support, guide roller, guide roller pole, the left support plate of roller and
The right support plate of roller, the left riser of guide support is installed on the left side at the top of the bedplate, and the guide support is right
Riser is installed on the right edge at the top of the bedplate, and the left support plate of roller is installed on the left riser of the guide support
On, the right support plate of roller is installed on the right riser of the guide support, and the left end of the guide roller pole is placed through institute
State on the left support plate of roller, the right-hand member of the guide roller pole is placed through on the right support plate of the roller, the guide roller
Left end be installed on the left support plate of the roller, the right-hand member of the guide roller is installed on the right support plate of the roller.
17. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the clamp system bag
The block of left support containing swing arm, swing arm right support block, swing arm rotating shaft, pinching roller, pinching roller installing arm and clamping cylinder, the pendulum
Arm left support block is installed at the left side at the top of the bedplate, and the swing arm right support block is installed on the top of the bedplate
At the right side in portion, the arm pivoted left end of pendulum is installed at the swing arm left support block, and the right-hand member of the swing rotating shaft is installed
At the swing arm right support block, the pinching roller installing arm is respectively arranged at the arm pivoted left and right ends of pendulum, institute
State pinching roller to be installed at the pinching roller installing arm, the clamping cylinder is installed on the bedplate and driven described
Swing arm axis of rotation.
18. irradiated fuel assembly multifunctional examining measurement equipment according to claim 17, it is characterised in that the clamp system is also
Comprising the cylinder linking arm being installed in the swing arm rotating shaft, the pendulum is stretched out in the two ends of the cylinder linking arm along different direction
Arm rotating shaft, one end of the cylinder linking arm is connected with the clamping cylinder, and the other end support of the cylinder linking arm is described
Pinching roller.
19. irradiated fuel assembly multifunctional examining measurement equipment according to claim 18, it is characterised in that the cylinder linking arm
For supporting fulcrum to the arm pivoted arm length of pendulum and the cylinder linking arm of the pinching roller to be used to be connected described
The fulcrum of clamping cylinder is equal to the arm pivoted arm length of pendulum.
20. irradiated fuel assembly multifunctional examining measurement equipment according to claim 17, it is characterised in that the swing arm rotating shaft is
Multi-diameter shaft broad in the middle and small in ends, the arm pivoted miner diameter end of pendulum is placed through the swing arm left support block and swing arm right support
In the axle sleeve of block, the arm pivoted bigger diameter end of pendulum has the tangent plane structure coordinated with the pinching roller installing arm face face.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710395757.9A CN107180658B (en) | 2017-05-31 | 2017-05-31 | Multifunctional detection equipment for spent fuel assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395757.9A CN107180658B (en) | 2017-05-31 | 2017-05-31 | Multifunctional detection equipment for spent fuel assembly |
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| CN107180658B CN107180658B (en) | 2024-01-19 |
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| CN108534657A (en) * | 2018-06-05 | 2018-09-14 | 河北工业大学 | A kind of passive self-adaptive kernel fuel assembly multifunctional detecting device |
| CN108665989A (en) * | 2018-05-10 | 2018-10-16 | 中广核核电运营有限公司 | Nuclear Power Station's Exhausted Fuels associated component shears capacity reduction method |
| CN108766606A (en) * | 2018-06-01 | 2018-11-06 | 中广核核电运营有限公司 | Nuclear power plant's burnable poison assembly switches tool with Neutron source assembly |
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| CN107180658B (en) | 2024-01-19 |
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