CN207719021U - Presurized water reactor control rod drive mechanism yoke coil device - Google Patents
Presurized water reactor control rod drive mechanism yoke coil device Download PDFInfo
- Publication number
- CN207719021U CN207719021U CN201820109879.7U CN201820109879U CN207719021U CN 207719021 U CN207719021 U CN 207719021U CN 201820109879 U CN201820109879 U CN 201820109879U CN 207719021 U CN207719021 U CN 207719021U
- Authority
- CN
- China
- Prior art keywords
- yoke
- coil
- upper magnet
- hook
- fairlead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Electromagnets (AREA)
Abstract
The utility model belongs to nuclear reactor equipment technical field, disclose a kind of presurized water reactor control rod drive mechanism yoke coil device, upper magnet yoke including the loop configuration installed successively, middle upper magnet yoke, middle lower yoke and lower yoke, in the upper magnet yoke, middle upper magnet yoke, fairlead is formed in middle lower yoke, the first hook coil is placed in the first hook coil slot, the second hook coil is placed in the second hook coil slot, it is placed in the increase line ring recess and promotes coil, the first hook coil, second hook coil, the lead wire for promoting coil is collected in the fairlead, connecting lead wire pipe in the fairlead, the lead wire is drawn by fairlead.The utility model makes the control rod drive mechanism yoke coil component of various presurized water reactor projects that can realize versatility, unified installation method when mounted by optimizing the modes such as erection sequence.
Description
Technical field
The utility model belongs to nuclear reactor equipment technical field, especially a kind of presurized water reactor control rod drive mechanism yoke
Coil device.
Background technology
Presurized water reactor control rod drive mechanism yoke coil device is the device that presurized water reactor control rod drive mechanism generates power,
It is the important mechanism of pressurized-water reactor, yoke coil provides driving magnetic field for the magnetic pole of presurized water reactor control rod drive mechanism.It is whole
The element precision and assembly precision of a mechanism are required to higher.
And for differential responses heap heap-type, existing mounting means differs due to being limited to the structure of different heap-type
Sample so that there are different place, installation process and installation tools can not achieve versatility for mounting means, and efficiency can not carry
It is high.
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, provide a kind of presurized water reactor control rod drive mechanism magnetic
Yoke winding device makes the control rod drive mechanism yoke coil component of various presurized water reactor projects by optimizing the modes such as erection sequence
Versatility, unified installation method can be realized when mounted.
The technical scheme adopted by the utility model is that：
A kind of presurized water reactor control rod drive mechanism yoke coil device, characterized in that including the loop configuration installed successively
Upper magnet yoke, middle upper magnet yoke, middle lower yoke and lower yoke, the inside shape between the middle lower yoke lower end and the upper end of lower yoke
At the first hook coil slot, the inside between the middle upper magnet yoke lower end and the upper end of middle lower yoke forms the second hook coil
Slot, inside between the upper magnet yoke lower end and the upper end of middle upper magnet yoke form increase line ring recess, the upper magnet yoke, in upper magnetic
Fairlead is formed in yoke, middle lower yoke, and the first hook coil, the second hook coil are placed in the first hook coil slot
The second hook coil is placed in slot, is placed in the increase line ring recess and is promoted coil, the first hook coil, the second hook line
Circle, the lead wire for promoting coil are collected in the fairlead, and connecting lead wire pipe in the fairlead, the lead wire is by drawing
Spool is drawn.
Further, it is fastened by bolts between the upper magnet yoke and middle upper magnet yoke, between the middle upper magnet yoke, middle lower yoke
It is fastened by bolts, is fastened by bolts between the middle lower yoke and lower yoke.
Further, the upper magnet yoke lower end, the both ends of middle upper magnet yoke, middle lower yoke both ends and lower yoke upper end are respectively formed
The bolt is arranged in the diagonal position of the flange in rectangular flange, and the bolt is by opposite flanged joint.
Further, hanging ring is set on the bolt of the upper magnet yoke upper end.
The utility model has the beneficial effects that：
By having carried out corresponding adjustment to mounting technique before so that mounting technique more mature and reliable, and realize each
The versatility of heap-type, greatly improves efficiency.
Description of the drawings
Attached drawing 1 is the Standard schematic cross-sectional view of the yoke coil of the utility model；
Attached drawing 2 is the stereoscopic schematic diagram of the yoke coil of the utility model.
Label in attached drawing is respectively：
1. upper magnet yoke；Upper magnet yoke in 2.；
Lower yoke in 3.；4. lower yoke；
5. bolt；6. flange；
7. hanging ring；8. the first hook coil；
9. the second hook coil；10. promoting coil；
11. fairlead；12. fairlead；
13. terminal box.
Specific implementation mode
Below in conjunction with the accompanying drawings to the specific embodiment party of the utility model presurized water reactor control rod drive mechanism yoke coil device
Formula elaborates.
Referring to attached drawing 1,2, presurized water reactor control rod drive mechanism yoke coil device includes the loop configuration installed successively
Upper magnet yoke 1, middle upper magnet yoke 2, middle lower yoke 3 and lower yoke 4, are fastened between upper magnet yoke 1 and middle upper magnet yoke 2 by bolt 5, on
It is fastened by bolt 5 between yoke 2, middle lower yoke 3, is fastened by bolt 5 between middle lower yoke 3 and lower yoke 4.Upper magnet yoke 1
Lower end, the both ends of middle upper magnet yoke 2,3 both ends of middle lower yoke and 4 upper end of lower yoke are respectively formed rectangular flange 6, in pair of flange 6
Bolt 5 is arranged in Angle Position, and bolt 5 connects opposite flange 6, and hanging ring 7 is arranged on the bolt 5 of 1 upper end of upper magnet yoke.
Inside between 3 lower end of middle lower yoke and the upper end of lower yoke 4 forms 8 slot of the first hook coil, under middle upper magnet yoke 2
Inside between end and the upper end of middle lower yoke 3 forms 9 slot of the second hook coil, the upper end of upper magnet yoke 1 lower end and middle upper magnet yoke 2
Between inside formed and promote 10 slot of coil, in upper magnet yoke 1, middle upper magnet yoke 2, fairlead 11, the first hook are formed in middle lower yoke 3
The first hook coil 8 is placed in 8 slot of pawl coil, is placed the second hook coil 9 in 9 slot of the second hook coil, is promoted 10 slot of coil
Interior placement promotes coil 10.
First hook coil 8, the second hook coil 9, promoted coil 10 lead wire be collected in fairlead 11, fairlead
Connecting lead wire pipe 12 in 11, lead wire are drawn by fairlead 12.
The assembly method of presurized water reactor control rod drive mechanism yoke coil device, includes the following steps：
（1）Lower yoke 4 is placed on the rubber pad of work-yard, the first hook coil 8 is placed on the of lower yoke 4
In one hook coil, 8 slot.
（2）It is placed in lower yoke 4 after middle lower yoke 3 is lifted by crane, the first hook coil 8 is located at the first hook of middle lower yoke 3
In 8 slot of pawl coil, the lead wire of the first hook coil 8 is penetrated into fairlead 11, is placed in 8 upper surface of the first hook coil several
A insulating trip is come the gap that is adjusted between middle lower yoke 3 and lower yoke 4.
（3）Second hook coil 9 is placed in 9 slot of the second hook coil of middle lower yoke 3.
（4）It is placed in middle lower yoke 3 after middle upper magnet yoke 2 is lifted by crane, the second hook coil 9 is located at the second of middle upper magnet yoke 2
In 9 slot of hook coil, the lead wire of the second hook coil 9 is penetrated into fairlead 11, if being placed in 9 upper surface of the second hook coil
The gap for doing an insulating trip to be adjusted between middle upper magnet yoke 2 and middle lower yoke 3.
（5）Coil 10 will be promoted to be placed in 10 slot of promotion coil of middle upper magnet yoke 2.
（6）It is placed on middle upper magnet yoke 2 after upper magnet yoke 1 is lifted by crane, promotes 10 slot of promotion coil that coil 10 is located at upper magnet yoke 1
It is interior, the lead wire for promoting coil 10 is penetrated into fairlead 11, places several insulating trips in 10 upper surface of promotion coil to carry out
Adjust the gap between upper magnet yoke 1 and middle upper magnet yoke 2.
（7）And all lead wires are organized into a branch of.
（8）Then by bolt 5 and nut, yoke is fixed two-by-two.
（9）Lead wire is inserted in total casing, then penetrates fairlead 12 together.
（10）Lead wire will be connect and pass through terminal box 13, connect with the pin on socket.
Below by concrete operation method, illustrate the assembling process of the utility model.
Part prepares：According to yoke coil component drawing, the part for getting all qualifications is for use, when getting out threaded engagement
Special equipments such as required thread lubricant, tooling working position apparatus, lifting etc..Being placed in work-yard can meet what cleaning required
Rubber pad is assembled from bottom to top with preventing yoke from damaging.
Lower yoke is placed on rubber pad, then hook coil is placed in lower yoke and is kept, is put into and specially formulates
Position stick, is slowly placed in lower yoke after middle lower yoke is lifted by crane, and the lead wire of hook coil is passed through fairlead and is kept, is paid attention to
The insulating layer that lead wire is protected in threading process measures the gap of two yokes with clearance gauge, according to the data of measurement, in coil
Several insulating trips are placed to be adjusted in upper surface, so that the gap of two yokes is met the requirements, then after the same method
It installs successively or mobile hook coil, middle upper magnet yoke, promotes coil and upper magnet yoke, and all lead-out wires are organized into a branch of；
Then by screw bolt and nut, yoke is fixed two-by-two, torque should meet related request, and torque value is placed on record.
Then the magnetic yoke body that has installed is lifted by crane by hanging ring, Ta Transverse is set on rubber pad, and by total the 6 of each coil
Root lead wire is inserted in total casing, then passes through fairlead together, and brushing special screw thread lubricates in the pipe screw thread of fairlead lower part
Then agent is screwed with upper magnet yoke；6 lead wires of the other end are passed through into terminal box, fairlead and terminal box are assembled,
The angle of tightening of terminal box must be then a pair of by the pin one on 6 lead wires and socket in strict accordance with the position of drawing requirement
Should after crimped, before crimping, be inserted in respectively on 6 lead wires be about 60mm divide casing, remove the insulation of lead wire
Then layer twists into twisted shape and is inserted into corresponding aluminium hydraulic pressed connecting pipe, special Press Plier is selected to be crimped.（If you need to socket and crimping
Pipe is cleaned, it is necessary to be used absolute alcohol, must not be used acetone）After crimping check crimping at, it is desirable that no vibration, fracture and take off
Phenomenon is opened, the heat-shrinkable T bush for being inserted in lead wire in advance is slid at crimping, with air-heater to dividing casing to heat, keeps it straight
Diameter is contracted to 4mm or so and is firmly wrapped at crimping.Finally socket is mounted in terminal box and uses screw-driving.
It installs and is verified after：Resistance detection is carried out to coil, records measured value and measuring temperature, then be converted to 25
DEG C when resistance value, design requirement should be met；Polarity check：Check the polarity of coil, it is desirable that all coils polarity is identical；Absolutely
Edge resistance inspection, should meet design requirement.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the principle of this utility model, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of presurized water reactor control rod drive mechanism yoke coil device, it is characterised in that：Including the loop configuration installed successively
Upper magnet yoke, middle upper magnet yoke, middle lower yoke and lower yoke, the inside shape between the middle lower yoke lower end and the upper end of lower yoke
At the first hook coil slot, the inside between the middle upper magnet yoke lower end and the upper end of middle lower yoke forms the second hook coil
Slot, inside between the upper magnet yoke lower end and the upper end of middle upper magnet yoke form increase line ring recess, the upper magnet yoke, in upper magnetic
Fairlead is formed in yoke, middle lower yoke, and the first hook coil, the second hook coil are placed in the first hook coil slot
The second hook coil is placed in slot, is placed in the increase line ring recess and is promoted coil, the first hook coil, the second hook line
Circle, the lead wire for promoting coil are collected in the fairlead, and connecting lead wire pipe in the fairlead, the lead wire is by drawing
Spool is drawn.
2. presurized water reactor control rod drive mechanism yoke coil device according to claim 1, it is characterised in that：The upper magnetic
It is fastened by bolts between yoke and middle upper magnet yoke, is fastened by bolts between the middle upper magnet yoke, middle lower yoke, lower magnetic in described
It is fastened by bolts between yoke and lower yoke.
3. presurized water reactor control rod drive mechanism yoke coil device according to claim 2, it is characterised in that：The upper magnetic
Yoke lower end, the both ends of middle upper magnet yoke, middle lower yoke both ends and lower yoke upper end are respectively formed rectangular flange, in pair of the flange
Angle Position is arranged the bolt, and the bolt is by opposite flanged joint.
4. presurized water reactor control rod drive mechanism yoke coil device according to claim 3, it is characterised in that：The upper magnetic
Hanging ring is set on the bolt of yoke upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109879.7U CN207719021U (en) | 2018-01-23 | 2018-01-23 | Presurized water reactor control rod drive mechanism yoke coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109879.7U CN207719021U (en) | 2018-01-23 | 2018-01-23 | Presurized water reactor control rod drive mechanism yoke coil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719021U true CN207719021U (en) | 2018-08-10 |
Family
ID=63052632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109879.7U Active CN207719021U (en) | 2018-01-23 | 2018-01-23 | Presurized water reactor control rod drive mechanism yoke coil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231370A (en) * | 2018-01-23 | 2018-06-29 | 上海第机床厂有限公司 | Presurized water reactor control rod drive mechanism yoke coil device and its assembly method |
-
2018
- 2018-01-23 CN CN201820109879.7U patent/CN207719021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231370A (en) * | 2018-01-23 | 2018-06-29 | 上海第机床厂有限公司 | Presurized water reactor control rod drive mechanism yoke coil device and its assembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202126470U (en) | Power cable insulation online monitoring device | |
| CN104061850A (en) | Device for detecting deformation of transformer winding based on pulse on-line injection | |
| CN207719021U (en) | Presurized water reactor control rod drive mechanism yoke coil device | |
| CN104849522A (en) | Three-phase plug-in type electric energy meter mounting seat and use method | |
| CN104635056A (en) | Method for calculating contact resistance of intermediate joint crimping tube of three-core cable | |
| CN111541054A (en) | Efficient hot-line work groove-combining lap joint device and operation method thereof | |
| CN110752548B (en) | Device for replacing +/-800 kV transmission line conductor spacer and use method | |
| CN108231370A (en) | Presurized water reactor control rod drive mechanism yoke coil device and its assembly method | |
| CN204045755U (en) | A kind of copper-aluminium transition connector fixed for transformer pile head and aluminum conductor | |
| CN204945168U (en) | 35KV leakage current of an arrester live testing Special wiring bar | |
| CN201674158U (en) | Transmission line aerial earth wire lifter | |
| CN208849415U (en) | A kind of clamp device | |
| CN103675587A (en) | Magnetic leakage field measuring type dry-type reactor on-line monitoring device and method | |
| CN202216980U (en) | TA testing dedicated cable cleat | |
| CN203759228U (en) | Magnetic device multipolar magnetic flux measuring tool | |
| CN207603091U (en) | A kind of distribution overhead line lightning rod type insulator installation tool | |
| CN203895850U (en) | Fixture for replacing L-shaped insulator strings of 500kV power transmission lines in charged manner | |
| CN204679534U (en) | A kind of Three-phase pluggable electric energy meter mount pad | |
| CN201449881U (en) | Three-phase common-body zero-sequence current transformer | |
| CN105203933A (en) | Insulating rod power-frequency voltage-withstand test casing pipe and test method | |
| CN204788717U (en) | Inside temperature -detecting device of transformer based on fiber grating | |
| CN204479647U (en) | 35kV and above single core cable annex ground current cruising inspection system | |
| CN204439670U (en) | Withstand voltage test leads support device | |
| CN214278306U (en) | Pincerlike ohmmeter connection measuring device | |
| CN210835018U (en) | Fixing device for three-phase power meter box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |