CN205406103U - Reactor pressure vessel ann annotates pipe automated inspection positioning drive device - Google Patents
Reactor pressure vessel ann annotates pipe automated inspection positioning drive device Download PDFInfo
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- CN205406103U CN205406103U CN201521126904.5U CN201521126904U CN205406103U CN 205406103 U CN205406103 U CN 205406103U CN 201521126904 U CN201521126904 U CN 201521126904U CN 205406103 U CN205406103 U CN 205406103U
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- main motion
- safe
- safe end
- assembly
- intermediate supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model belongs to nuclear power station nondestructive testing technique specifically discloses a reactor pressure vessel ann annotates pipe automated inspection positioning drive device, including main motion subassembly, intermediate strut subassembly, safe rachis to subassembly and safe end inspection subassembly, the main motion subassembly is including main movable sleeve, circumference motion driving gear and circumference motion driven gear, circumference motor and the axial motor transported, the intermediate strut subassembly includes intermediate strut sleeve and middle support core shaft, safe rachis is to the subassembly including safe end back supporting seat, safe front support seat, safe guiding axle and the safe terminal filament thick stick held. Through design axial motor, its drive main motion subassembly and safe rachis axial motion to the subassembly. Because main motion subassembly and safe rachis are inconsistent to the axial motion scope of subassembly, can be different through the helical pitch of main motion lead screw and safe terminal filament thick stick, make the axial velocity of two motion ends different, satisfy the requirement of taking over ultrasonic examination and additional section ultrasonic testing.
Description
Technical field
This utility model belongs to nuclear power station Dynamic Non-Destruction Measurement, is specifically related to a kind of pressure vessel peace note pipe and automatically checks positioning drive unit.
Background technology
Different pipelines is had, according to the requirement of related specifications, it is necessary to the weld seam of these pipelines is done regular Non-Destructive Testing above nuclear reactor pressure container.Owing to the pipeline external near pressure vessel is wrapped in heat-insulation layer, tearing open cumbersome, external environment condition close rate also compares many simultaneously, not easily detects from outside.Therefore, can detect from the inside of pipeline, but carry out ultrasound detection from inside and be divided into contact ultrasound detection and immersion type ultrasound detection, due to some small-caliber pipeline internal weld seams not easily back chipping after welding, welding slag is left at inwall, if using contact ultrasound detection, it is impossible to ensure the laminating of probe and then affect testing result, probe clamper also has the disconnected risk of card simultaneously.
At present, domestic had the relevant ultrasonic automatic checking device of pipeline water seaoning, and checks that weld seam quantity is more single.The structure of AP1000 type nuclear reactor pressure container peace note pipe is complicated, and its size is little, and minimum diameter only has φ 101.6mm, and there is throat structure centre；Meanwhile, requiring that the content checked is many in inspection procedure specification, such as safe end is of the same race belongs to weld seam, safe end dissimilar metal welding inspection more.
Summary of the invention
The purpose of this utility model is in that to provide a kind of reactor pressure vessel peace note pipe automatically to check positioning drive unit, and inspection equipment can be positioned and drive by preferably, it is achieved to the welding inspection of safe end and video check inside peace note pipe.
The technical solution of the utility model is as follows:
A kind of reactor pressure vessel peace note pipe checks positioning drive unit automatically, and the intermediate supports assembly, safe end axial component and the safe end that are sequentially connected with including main motion assembly and main motion assembly check assembly；
Described main motion assembly includes main motion sleeve, is located at circumferential movement driving gear and the circumferential movement driven gear at the rear portion of main motion sleeve, it is located at the circumferential motor on main motion sleeve and axial direction electric machine, is located at the draft cylinder of main motion barrel forward end and circumference mounting and fixing support, circumferentially positioned piece and axially mounted limited block being located on described circumferential mounting and fixing support, and be located at the sucker outside circumference mounting and fixing support and circumference holds out against cylinder；Described circumferential mounting and fixing support rear end face is provided with stretching linear bearing, stretches linear bearing end and is provided with tension guide axle；Fixing connection main motion mandrel one end on the stator of axial direction electric machine, the other end of main motion mandrel fixes the one end connecting two main motion axis of guides, and the other end of two main motion axis of guides is fixing with main motion front support seat to be connected；Fixing one end connecting main motion leading screw on axial direction electric machine, the main motion leading screw other end is connected with main motion front support seat by bearing；
Described intermediate supports assembly includes coaxially connected intermediate supports sleeve and intermediate supports mandrel, and described intermediate supports lower cartridge both sides are provided with intermediate supports locating piece, and the top of intermediate supports sleeve outer wall is provided with intermediate supports withstanding tight block；Described intermediate supports mandrel is fixing with main motion front support seat to be connected；
Described safe end axial component includes safe end rear support seat and safe end front support seat, and the safe end axis of guide between safe end rear support seat and safe end front support seat and safe end leading screw, described safe end rear support seat is connected with intermediate supports mandrel；The intermediate supports mandrel front end of described intermediate supports assembly is connected with the safe end rear support seat of safe end axial component；Described safe end checks that assembly is arranged on the safe end axis of guide, and safe end checks that assembly is connected with safe end threads of lead screw.
Automatically check in positioning drive unit at above-mentioned a kind of reactor pressure vessel peace note pipe: described safe end axial component also includes the axial power shaft of safe end, the axial power shaft of safe end is installed spur gear pair, by spur gear pair, axial driving force is passed to safe end leading screw；Described main motion assembly also includes main movement shaft to output shaft, and described main motion leading screw is provided with spur gear pair, axial driving force is passed to main movement shaft to output shaft by spur gear pair；Described main movement shaft connects to the axial power shaft of output shaft and safe end.
Automatically check in positioning drive unit at above-mentioned a kind of reactor pressure vessel peace note pipe: described safe end checks that assembly includes safe end and checks mounting seat, is located at safe end and checks the CCD camera assembly in mounting seat, probe mounting seat and the immersion probe being located in probe mounting seat；Described safe end checks that mounting seat is threadeded with the safe end axis of guide.
Automatically check in positioning drive unit at above-mentioned a kind of reactor pressure vessel peace note pipe: in the counterbore at described intermediate supports withstanding tight block center, be provided with stop screw.
Automatically check in positioning drive unit at above-mentioned a kind of reactor pressure vessel peace note pipe: described main movement shaft is connected to the axial power shaft of output shaft and safe end by shaft coupling.
Automatically check in positioning drive unit at above-mentioned a kind of reactor pressure vessel peace note pipe: the main motion axis of guide is hollow axle, and end adopts two threadeds to be fixed on main motion mandrel and main motion front support seat.
The beneficial effects of the utility model are in that: by designing axial direction electric machine, it drives the axially-movable of main motion assembly and safe end axial component.Owing to the axial movement of main motion assembly and safe end axial component is inconsistent, it is possible to different by the helical pitch of main motion leading screw and safe end leading screw, the axial velocity making two tache motorices is different.This way it is possible to realize an axial direction electric machine drives the axially driving of two axial scanning sections, it is possible to so that axially-movable speed is different.
Being hung by inspection device near peace note pipe, circumference mounting and fixing support can be well fixed on the external part of peace note pipe, the absorption of sucker and all very reliable to holding out against holding out against of cylinder, and it is also accurate to position.Pipeline can be carried out reliably spacing by axially mounted limited block, and draft cylinder can be moved whole inspection device inside peace note pipe to reliably.
The accurate positioning of intermediate supports assembly, intermediate supports withstanding tight block can withstand on the middle part of peace note pipe effectively, and pressure ensure that the cantilever support of safe end assembly.
Safe end checks that assembly and extra segment check that assembly realizes ultrasonic and video check, when the physical dimension of peace note pipe is less, it is achieved that multiple inspection carries out simultaneously；
Adjust packing ring between mounting seat by checking in probe mounting seat and safe end, the deflection angle of immersion probe is finely tuned；
Ultrasonic signal is had a great impact by bubble, and particularly water logging ultrasonic method checks, it is therefore necessary to take measures to eliminate.Checking, assembly is installed elastic tube, elastic tube is worn trachea, the bubble within peace note pipe is extracted, it is possible to reduce the bubble impact on ultrasonic signal.Elastic tube has good elasticity, it is possible to by pacifying middle reducing and the internal weld seams reinforcement of note pipe, can guarantee that the trachea port that air-breathing is steeped is fitted with in the wall of peace note pipe all the time under normal circumstances.Bleeding bubble vacuum generator, vacuum generator is placed near the rear portion checking device, it is ensured that the water produced in bubble process of bleeding is directly discharged in pressure vessel, can improve the efficiency steeped of bleeding simultaneously.
If it addition, adapter supersonic inspection device and extra segment ultrasonic detection equipment are arranged on main motion assembly, safe end inspection meanwhile, it is capable to carry out peace note adapter with cylinder weld seam, extra segment ultrasonic examination, and whole peace note pipe video check.
Accompanying drawing explanation
Fig. 1 is that reactor pressure vessel peace note pipe checks positioning drive unit schematic diagram automatically；
Fig. 2 a is main motion component diagram；
Fig. 2 b is main motion assembly plan view；
Fig. 2 c is main motion components side view；
Fig. 2 d is threaded schematic diagram；
Fig. 3 a is intermediate supports components side view；
Fig. 3 b is intermediate supports component diagram；
Fig. 4 is safe end axial component schematic diagram；
Fig. 5 a is that safe end checks component diagram；
Fig. 5 b is that safe end checks assembly plan view；
In figure: 1. safe end checks assembly；2. safe end axial component；3. intermediate supports assembly；4. probe mounting seat；5. immersion probe；6. CCD camera assembly；7. main motion assembly；8. safe end checks mounting seat；9. circumference holds out against cylinder；10. circumferentially positioned piece；11. main motion mandrel；12. circumference mounting and fixing support；13. main motion sleeve；14. safety rope plate；15. axially mounted limited block；16. sucker；17. the main motion axis of guide；18. main motion front support seat；19. main movement shaft is to output shaft；20. main motion leading screw；21. stretching linear bearing；22. tension guide axle；23. draft cylinder；24. circumference motor；25. circumferential movement driving gear；26. circumferential movement driven gear；27. axial direction electric machine；28. hoisting head；29. threaded；30. intermediate supports sleeve；31. intermediate supports withstanding tight block；32. stop screw；33. intermediate supports mandrel；34. shaft coupling；35. intermediate supports locating piece；36. the axial power shaft of safe end；37. safe end rear support seat；38. safe end leading screw；39. the safe end axis of guide；40. safe end front support seat；41. elastic tube；42. pressed glass；43. adjustment packing ring.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
As it is shown in figure 1, reactor pressure vessel peace note pipe checks that positioning drive unit includes the intermediate supports assembly 3 of main motion the assembly 7 and front end being positioned at rear end, safe end axial component 2 and safe end and checks assembly 1 automatically.
Main motion assembly 7 as shown in Figure 2 a-2d, installs circumferential movement driving gear 25 and circumferential movement driven gear 26 at the rear portion of main motion sleeve 13, and main motion sleeve 13 is installed circumference motor 24 and axial direction electric machine 27.
The draft cylinder 23 that in main motion sleeve, 13 front ends are installed and circumference mounting and fixing support 12, the piston rod traverse circumference mounting and fixing support 12 of draft cylinder 23.This circumference mounting and fixing support 12 is installed circumferentially positioned piece 10 and axially mounted limited block 15, and installation sucker 16 and circumference hold out against cylinder 9 outside circumference mounting and fixing support 12.Described circumferential mounting and fixing support 12 rear end face is installed and stretches linear bearing 21, stretch linear bearing 21 end and tension guide axle 22 is installed.
Playing circumferentially positioned effect for circumferentially positioned piece 10, circumference holds out against cylinder 9 and plays circumference and hold out against effect, and sucker 16 plays the effect that axially sucks.
Installing hoisting head 28 on main motion sleeve 13, lifting is pretended to use.Safety rope plate 14 is also mounted on main motion sleeve 13, plays safeguard protection effect, is used for tying up at safety rope.
Main motion mandrel 11 is installed in the front end of draft cylinder 23, the main motion axis of guide 17 is installed in the front end of main motion mandrel 11, at the outer installation main motion leading screw 20 of the main motion axis of guide 17, main motion front support seat 18 is installed in the front end of the main motion axis of guide 17, installs main movement shaft to output shaft 19 by main motion front support seat 18.The main motion axis of guide 17 is hollow axle, and end adopts two threadeds 29 to be fixed.
Stretch linear bearing 21 and connect and stretch the axis of guide 22 and constitute rectilinear motion pair, it is ensured that the rectilinear motion of circumference mounting and fixing support 12 and main motion sleeve 13, draft cylinder 23 is that circumference mounting and fixing support 12 provides, with main motion sleeve 13, the power stretched.When draft cylinder 23 is strained, axially mounted limited block 15 can push up on pressure vessel wall, plays axial positioning action.
Intermediate supports assembly 3 is whole inspection device intermediate supports, connects the effect of main motion assembly 7 and safe end axial component 2.
Intermediate supports assembly 3 as shown in Fig. 3 a, 3b, including intermediate supports sleeve 30, intermediate supports withstanding tight block 31, intermediate supports mandrel 33 and intermediate supports locating piece 35.
Intermediate supports mandrel 33 is coaxially connected with intermediate supports sleeve 30, and intermediate supports locating piece 35 has two, is fixedly mounted on both sides, intermediate supports sleeve 30 bottom, plays middle part positioning action.
The top of intermediate supports withstanding tight block 31 centrally located stop sleeve 30 outer wall, has several compression springs between the two
Shaft coupling 34 is utilized main movement shaft to be connected to output shaft 19 and safe end axial power shaft (36).
Intermediate supports withstanding tight block 31 withstands on the middle part of peace note pipe, and stop screw 32 is position-limiting action, it is ensured that intermediate supports withstanding tight block 31 is not ejected.Intermediate supports mandrel 33 is fixed on intermediate supports sleeve 30 by pair of bearings, both relatively rotate, intermediate supports mandrel 33 front end is connected with the safe end rear support seat 37 of safe end axial component 2, rear end is connected with the main motion front support seat 18 of main motion assembly 7, and the circumferential driving force of main motion assembly 7 is passed to safe end axial component 2.Shaft coupling 34 connects main movement shaft to the axial power shaft 36 of output shaft 19 and safe end, and axial driving force is passed to safe end axial component 2.
As shown in Figure 4, safe end axial component 2 includes the axial power shaft 36 of safe end, safe end rear support seat 37, safe end leading screw 38, the safe end axis of guide 39 and safe end front support seat 40.
The safe end axis of guide 39 has two, and its two ends are separately fixed on safe end rear support seat 37 and safe end front support seat 40.Safe end leading screw 38 is fixed on safe end rear support seat 37 and safe end front support seat 40 by pair of bearings, and axial driving force is passed to safe end leading screw 38 by one group of spur gear pair by the axial power shaft 36 of safe end, the problem inconsistent to solve axial location.Safe end checks that assembly 1 carries out axially-movable along one group of safe end axis of guide 39, and the nut above it and safe end leading screw 38 constitute screw pair, and the axial power shaft 36 of safe end drives safe end to check assembly 1 axially-movable by screw pair.
Safe end as described in Fig. 5 a, 5b checks assembly 1, including elastic tube 41, pressed glass 42, adjusts packing ring 43, probe mounting seat 4, immersion probe 5, CCD camera assembly 6 and safe end inspection mounting seat 8.Safe end checks installs CCD camera assembly 6 in mounting seat 8, install pressed glass 42 at CCD camera assembly 6 upper seal and seal.Safe end checks mounting and adjusting packing ring 43 in mounting seat 8, adjusts and installs probe mounting seat 4 on packing ring 43, probe mounting seat 4 installs immersion probe 5.Elastic tube 41 is arranged on safe end and checks in mounting seat 8.
Safe end checks that mounting seat 8 is installation foundation.CCD camera assembly 6 includes photographic head, light source, drive circuit board and reflecting mirror etc., does video check and uses.The sealing function of 42 CCD camera assemblies 6 of pressed glass.Immersion probe 5 is arranged in probe mounting seat 4, and probe mounting seat 4 and safe end check has 4 to adjust packing ring 43 between mounting seat 8, the deflection angle of immersion probe 5 is finely tuned.Trachea worn by elastic tube 41, the bubble within peace note pipe is extracted, it is possible to reduce the bubble impact on ultrasonic signal.Elastic tube 41 has good elasticity, it is possible to by pacifying middle reducing and the internal weld seams reinforcement of note pipe, can guarantee that the trachea port that air-breathing is steeped is fitted with in the wall of peace note pipe all the time under normal circumstances.Bleeding bubble vacuum generator, vacuum generator is placed near the rear portion checking device, it is ensured that the water produced in bubble process of bleeding is directly discharged in pressure vessel, can improve the efficiency steeped of bleeding simultaneously.
Main motion assembly 7 is the installation foundation of whole inspection device, is also nozzle inspection assembly 4 and extra segment inspection assembly 5 movable basis, provides circumferential and axial driving force simultaneously.Safe end axial component 2 is cantilever design, is the movable basis of safe end inspection assembly 1.Intermediate supports assembly 3 is whole inspection device intermediate supports, connects the effect of main motion assembly 7 and safe end axial component 2.Peace note adapter is carried out ultrasonic examination with cylinder weld seam by nozzle inspection assembly 4.Peace note pipe extra segment is carried out ultrasonic examination by nozzle inspection assembly 4, and the rear end of peace note pipe is carried out video check.Safe end checks that safe end same metal weld seam and safe end dissimilar metal weld seam are carried out ultrasonic examination by assembly 1, and the leading portion of peace note pipe is carried out video check.Dividing air parcel assembly 6 is the switching and the distributor gear that check device pneumatic control system.Coupling box assembly 8 is switching and the distributor gear of electrical system.
Circumferential movement: the stator of circumference motor 24 is fixed on main motion sleeve 13, the rotor of circumference motor 24 is fixing with circumferential movement driving gear 25 to be connected, main motion mandrel 11 is relatively rotated by pair of bearings and main motion sleeve 13, circumferential movement driven gear 26 and main motion mandrel 11, circumferential movement driving gear 25 and circumferential movement driven gear 26 constitute gear pair.So, circumference driving force is passed to main motion mandrel 11 by gear pair by circumference motor 24.
Main axially-movable: the stator of axial direction electric machine 27 be fixed on main motion mandrel 11, axial direction electric machine 27 and main motion leading screw 20 is fixing to be connected, and main motion leading screw 20 other end is fixed on main motion front support seat 18 by bearing.The main motion axis of guide 17 has two, and its two ends insert main motion mandrel 11 and main motion front support seat 18 respectively, and the main motion axis of guide 17 is hollow axle, inside can cabling, end adopt two threadeds 29 be fixed.Axial driving force is passed to main movement shaft to output shaft 19 by one group of gear drive by main motion leading screw 20.Nozzle inspection assembly 4 and extra segment check that assembly 5 is connected to one piece, and both carry out rectilinear motion by linear bearing along the main motion axis of guide 17.Its internally installed nut, constitutes screw pair with main motion leading screw 20, and axial direction electric machine 27 checks assembly 5 axially-movable by feed screw nut sub-control nozzle inspection assembly 4 and extra segment.
Claims (6)
1. a reactor pressure vessel peace note pipe checks positioning drive unit automatically, the intermediate supports assembly (3), safe end axial component (2) and the safe end that are sequentially connected with including main motion assembly (7) and main motion assembly (7) check assembly (1), it is characterised in that:
Described main motion assembly (7) includes main motion sleeve (13), it is located at circumferential movement driving gear (25) and the circumferential movement driven gear (26) at the rear portion of main motion sleeve (13), it is located at the circumferential motor (24) on main motion sleeve (13) and axial direction electric machine (27), it is located at draft cylinder (23) and circumference mounting and fixing support (12) of main motion sleeve (13) front end, it is located at circumferentially positioned piece (10) on described circumferential mounting and fixing support (12) and axially mounted limited block (15), and be located at circumference mounting and fixing support (12) outside sucker (16) and circumference hold out against cylinder (9)；Described circumferential mounting and fixing support (12) rear end face is provided with stretching linear bearing (21), stretches linear bearing (21) end and is provided with tension guide axle (22)；Fixing connection main motion mandrel (11) one end on the stator of axial direction electric machine (27), the fixing one end connecting two main motion axis of guides (17) of the other end of main motion mandrel (1), the other end of two main motion axis of guides (17) is fixing with main motion front support seat (18) to be connected；The upper fixing one end connecting main motion leading screw (20) of axial direction electric machine (27), main motion leading screw (20) other end is connected with main motion front support seat (18) by bearing；
Described intermediate supports assembly (3) includes coaxially connected intermediate supports sleeve (30) and intermediate supports mandrel (33), described intermediate supports sleeve (30) both sides, bottom are provided with intermediate supports locating piece (35), and the top of intermediate supports sleeve (30) outer wall is provided with intermediate supports withstanding tight block (31)；Described intermediate supports mandrel (33) is fixing with main motion front support seat (18) to be connected；
Described safe end axial component (2) includes safe end rear support seat (37) and safe end front support seat (40), and it being positioned at the safe end axis of guide (39) between safe end rear support seat (37) and safe end front support seat (40) and safe end leading screw (38), described safe end rear support seat (37) is connected with intermediate supports mandrel (33)；Intermediate supports mandrel (33) front end of described intermediate supports assembly (3) is connected with safe end rear support seat (37) of safe end axial component (2)；Described safe end checks that assembly (1) is arranged on the safe end axis of guide (39), and safe end checks that assembly (1) is threadeded with safe end leading screw (38).
2. a kind of reactor pressure vessel peace note pipe as claimed in claim 1 checks positioning drive unit automatically, it is characterized in that: described safe end axial component (2) also includes the axial power shaft of safe end (36), the axial power shaft of safe end (36) installs spur gear pair, by spur gear pair, axial driving force is passed to safe end leading screw (38)；Described main motion assembly (7) also includes main movement shaft to output shaft (19), described main motion leading screw (20) is provided with spur gear pair, axial driving force is passed to main movement shaft to output shaft (19) by spur gear pair；Described main movement shaft connects to output shaft (19) and the axial power shaft of safe end (36).
3. reactor pressure vessel peace note pipe as claimed in claim 1 a kind of checks positioning drive unit automatically, it is characterised in that: described safe end checks that assembly (1) includes safe end and checks mounting seat (8), is located at safe end and checks the CCD camera assembly (6) in mounting seat (8), probe mounting seat (4) and be located at the immersion probe (5) popped one's head in mounting seat (4)；Described safe end checks that mounting seat (8) is threadeded with the safe end axis of guide (39).
4. a kind of reactor pressure vessel peace note pipe as described in claim 1 or 2 or 3 checks positioning drive unit automatically, it is characterised in that: it is provided with stop screw (32) in the counterbore at described intermediate supports withstanding tight block (31) center.
5. a kind of reactor pressure vessel peace note pipe as described in claim 1 or 2 or 3 checks positioning drive unit automatically, it is characterised in that: described main movement shaft is connected to output shaft (19) and the axial power shaft of safe end (36) by shaft coupling (34).
6. a kind of reactor pressure vessel peace note pipe as described in claim 1 or 2 or 3 checks positioning drive unit automatically, it is characterized in that: the main motion axis of guide (17) is hollow axle, end adopts two threadeds (29) to be fixed on main motion mandrel (11) and main motion front support seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126904.5U CN205406103U (en) | 2015-12-29 | 2015-12-29 | Reactor pressure vessel ann annotates pipe automated inspection positioning drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126904.5U CN205406103U (en) | 2015-12-29 | 2015-12-29 | Reactor pressure vessel ann annotates pipe automated inspection positioning drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406103U true CN205406103U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126904.5U Withdrawn - After Issue CN205406103U (en) | 2015-12-29 | 2015-12-29 | Reactor pressure vessel ann annotates pipe automated inspection positioning drive device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205406103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935289A (en) * | 2015-12-29 | 2017-07-07 | 核动力运行研究所 | A kind of reactor pressure vessel peace note pipe is automatic to check positioning drive unit |
| CN107093481A (en) * | 2017-06-01 | 2017-08-25 | 中国核工业第五建设有限公司 | The method for making in-pile component positioning insert in AP1000 nuclear power stations |
-
2015
- 2015-12-29 CN CN201521126904.5U patent/CN205406103U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935289A (en) * | 2015-12-29 | 2017-07-07 | 核动力运行研究所 | A kind of reactor pressure vessel peace note pipe is automatic to check positioning drive unit |
| CN106935289B (en) * | 2015-12-29 | 2019-01-08 | 核动力运行研究所 | A kind of reactor pressure vessel peace note pipe automaticly inspects positioning drive unit |
| CN107093481A (en) * | 2017-06-01 | 2017-08-25 | 中国核工业第五建设有限公司 | The method for making in-pile component positioning insert in AP1000 nuclear power stations |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20190108 |
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| AV01 | Patent right actively abandoned |