CN105057820A - Cutting and transferring device for irradiation surveillance sample box - Google Patents
Cutting and transferring device for irradiation surveillance sample box Download PDFInfo
- Publication number
- CN105057820A CN105057820A CN201510542187.2A CN201510542187A CN105057820A CN 105057820 A CN105057820 A CN 105057820A CN 201510542187 A CN201510542187 A CN 201510542187A CN 105057820 A CN105057820 A CN 105057820A
- Authority
- CN
- China
- Prior art keywords
- cutting
- sample box
- irradiation sample
- transporter
- alignment sensor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention provides a cutting and transferring device for an irradiation surveillance sample box. The cutting and transferring device is characterized by comprising a first handwheel, a second handwheel, a long rod device, a front-and-back positioning sensor, an upper-and-lower positioning sensor, a positioning mechanism guide pin, a cutting head, a dust collection connector pipeline, a clamping mechanism and an insertion pin positioning sensor, wherein the front-and-back positioning sensor and the upper-and-lower positioning sensor are arranged on the long rod device to fix the front-and-back position and the upper-and-lower position of the long rod device respectively; the first handwheel is used for controlling the clamping mechanism to clamp the irradiation surveillance sample box; the second handwheel is used for controlling the positioning mechanism guide pin to position the irradiation surveillance sample box; the cutting head is arranged below the clamping device to cut the irradiation surveillance sample box; and the dust collection connector pipeline is arranged below the cutting head. The cutting and transferring device integrates the functions of positioning, clamping, cutting and transferring, optimizes the operation procedure, shortens the maintenance time, and provides economic benefits for nuclear power plants in in-service maintenance.
Description
Technical field
The present invention relates to nuclear power plant equipment maintenance field, relate to the cutting of a kind of irradiation sample box and transporter particularly.
Background technology
In nuclear power plant's running, in reactor pressure vessel life cycle management, regularly need carry out the sampling work of irradiation sample to verify the state of pressure vessel.According to irradiation outline, irradiation sample needs regularly to extract out in heap to test, to confirm that reactor pressure vessel can both holding structure integrality under normal and accident conditions.Under so high irradiation dose, people cannot closely position and clamping irradiation sample, for ensureing to sample to irradiation sample, need by means of irradiation sample and clamping device, the sampling of welded type irradiation sample need in radiation, under water, the specific environment such as Long-distance Control with require under cut, need in cutting process to position irradiation sample cutting device, and irradiation sample is clamped, to cut the smooth enforcement of work.
In nuclear power plant's running, in reactor pressure vessel life cycle management, regularly need carry out the sampling work of irradiation sample to verify the state of pressure vessel.The sampling of welded type irradiation sample need in radiation, under water, the specific environment such as Long-distance Control with require under cut, conventional machine processing method has its limitation in this applied environment.Spark machined is as a kind of Special Working Technology method, utilize the galvanic action ablation conductive material that sparking electrode produces during spark discharge on metal (conduction) parts, become and be widely used in one of imderwater cutting, shaping key technology in nuclear power plant's operation, maintenance, retired process at home and abroad.The sample of irradiation under water cutting driving device provided by the invention is used to drive electric spark special process cutting head, cuts reactor pressure vessel irradiation sample.
In nuclear power plant's running, in reactor pressure vessel life cycle management, regularly need carry out the sampling work of irradiation sample to verify the state of pressure vessel.The sampling of welded type irradiation sample need in radiation, under water, the specific environment such as Long-distance Control with require under cut, and temperature reaches 50 ~ 60 DEG C under water, in the environment of radioactive dosage more than > 150mSv, staff cannot be close, therefore need by utilizing a kind of special purpose device carrying out remote control for operating personnel to cut for the irradiation sample box be arranged on reactor pressure vessel inwall, to promote and special.
Conventional machine processing method has its limitation in this applied environment simultaneously, spark machined is as a kind of Special Working Technology method, utilize the galvanic action ablation conductive material that sparking electrode produces during spark discharge on metal (conduction) parts, become and be widely used in one of imderwater cutting, shaping key technology in nuclear power plant's operation, maintenance, retired process at home and abroad.
Summary of the invention
The invention provides the cutting of a kind of irradiation sample box and transporter, it is characterized in that, comprise the first handwheel, second handwheel, long rod device, front and back alignment sensor, upper and lower alignment sensor, detent mechanism guide finger, cutting head, dust suction interface pipeline, clamp system, latch alignment sensor, described front and back alignment sensor and described upper and lower alignment sensor are arranged on described long rod device for locating front and back position and the upper-lower position of described device respectively, described first handwheel is for handling described clamp system for clamping irradiation sample box, described second handwheel locates described irradiation sample box for handling described detent mechanism guide finger, described cutting head is arranged below described clamping device for cutting described irradiation sample box, described dust suction interface pipeline is arranged below described cutting head for purifying the chip that cutting head produces.
Further, the present invention also comprise camera head in real time monitoring carry out auxiliary positioning.
Further, described cutting head is spark cutting head.
In yet another embodiment, front and back alignment sensor, up and down alignment sensor, latch alignment sensor can send sound and light alarm.
Further, described irradiation sample box cutting passes through driving stepper motor with transporter.
In yet another embodiment, described irradiation sample box cutting is provided with grating scale with transporter provides cutting feedback signal.
Irradiation sample box cutting transporter provided by the invention mainly comprises the compositions such as long rod device, spark cutting head, clamping and positioner, lighting camera device and dust suction interface, corresponding operating harsh environmental conditions, dosage is higher, and operating personnel carry out operated from a distance by this device.Collection location, clamping, cutting, transport function, with integrated, optimize operating process, decrease the repair time, for the in-service maintenance of nuclear power plant provides economic benefit.Supervision Sample assemblies positional accuracy can be monitored by sensor touching sound and light alarm display irradiation sample, and monitor in real time by underwater camera, reduce the possibility of maloperation.Electric spark galvanic corrosion cutting, crudy high speed is fast, and sample, without cutting heat affected area, truly reflects the actual irradiation behaviour of sample.By driving stepper motor, grating scale signal feedback, realize Cutting Automation.Underwater duster interface can effectively reduce the chip produced in spark cutting process.
Accompanying drawing explanation
Fig. 1 is for irradiation sample box of the present invention cuts one of schematic diagram of transporter.
Fig. 2 is the schematic diagram two for irradiation sample box cutting transporter of the present invention.
Fig. 3 is the schematic diagram three for irradiation sample box cutting transporter of the present invention.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Fig. 1 to Fig. 3, the sample box of irradiation under water cutting transporter provided by the invention is primarily of handwheel A, handwheel B, long rod device 3, camera 4, front and back alignment sensor 5, upper and lower alignment sensor 6, detent mechanism guide finger 7, spark cutting head 8, dust suction interface pipeline 9 under water, clamp system 10, latch alignment sensor 11, irradiation sample 12, parts such as irradiation sample box 13 grade form, described front and back alignment sensor 5 and described upper and lower alignment sensor 6 are arranged on described long rod device 3 for locating front and back position and the upper-lower position of described device respectively, described handwheel A is for handling described clamp system 10 for clamping irradiation sample box 13, described handwheel B locates described irradiation sample box 13 for handling described detent mechanism guide finger 7, described cutting head 8 arranges for cutting described irradiation sample box 13 below described clamping device 10, and described dust suction interface pipeline 9 is arranged below described cutting head for purifying the chip that cutting head 8 produces.
Latch alignment sensor 11, front and back alignment sensor 5, the up and down cutting position of alignment sensor 6 determining device in reactor pressure vessel.
Clamp system 10 can clamp irradiation sample box 13 in cutting process, prevents rocking in cutting process.
Can operate bolt and clamp system 10 by handwheel A and handwheel B.
Camera 4 can provide underwater lighting and camera function in location, cutting, extraction process, has auxiliary positioning function simultaneously.
Under the control of spark cutting head 8 control system on the water, cutting electrode is utilized to complete cutting.
Dust suction interface pipeline 9 can external underwater duster under water, purification cutting water quality.
The transporter of irradiation sample box cutting under water can be positioned on the multiple degrees of freedom mobile platform of pressure vessel upper end, and under it drives, carry out front and back, upper and lower and circumferential movement.
Under water irradiation sample box cutting transporter in place after, first by multiple degrees of freedom mobile platform it progressively pressed close to reactor pressure vessel inwall and decline, after front and back alignment sensor is reported to the police, stopping horizontal balance.Continue to decline until alignment sensor is reported to the police up and down, show that irradiation sample has entered predetermined cuts position in manipulator.
Rotation hand wheel B, until latch alignment sensor 11 is reported to the police, shows that in detent mechanism, guide finger correctly inserts desired depth on irradiation sample 12.Rotation hand wheel A, makes clamp system 10 clamp the side of irradiation sample box 13 in case rocking in follow-up cutting process.By underwater camera 4, operating personnel reaffirm that each position is errorless after, control spark cutting head by spark cutting head 8 control system and automatically locate and start cutting, dust catcher external in cutting process carries out dust suction by dust suction interface, purifies water.
After cutting, unclamp clamping arm, whole device carries out Integral lifting by surface operations platform, drives irradiation sample to promote extraction and the transhipment work of sample by detent mechanism guide finger.
Operating personnel carry out long range positioning, fixing and sample cutting by the transporter of irradiation sample box cutting under water to irradiation sample lid, and are carried out promoting and shifting by irradiation sample after cutting by this device.
Irradiation sample box provided by the invention cutting transporter by front and back alignment sensor 5 touch reactor pressure vessel inwall can control tool relative to the distance of reactor pressure vessel inwall, touch irradiation sample top by upper and lower alignment sensor 6 and can monitor irradiation Sample assemblies and whether accurately reach predetermined cuts position.And by multiple underwater camera 4 of diverse location, for corresponding operating real-time process monitoring.Device be positioned at irradiation sample box 13 on internal pressure vessel walls accurately in place after, location and clamping device can the positions of the whole device of effective location and cut object by various kinds of sensors, namely up and down, position, all around, be fixed by clamping device, prevent rocking in process.Spark cutting head 8 is provided with cutting electrode, and cutting electrode can automatic tool preset determination initial manufacture position, and process realizes Cutting Automation by control system.Camera can be assisted location and be observed cutting process.The dust suction interface carried can external dust catcher, carries out collecting and filters cutting powder, can effectively reduce at the inner dust because processing generation of reactor pressure vessel.
Irradiation sample box cutting transporter provided by the invention is at corresponding operating harsh environmental conditions, and in the environment that dosage is higher, operating personnel carry out operated from a distance by this device.Collection location, clamping, cutting, transport function, with integrated, optimize operating process, decrease the repair time, for the in-service maintenance of nuclear power plant provides economic benefit.Supervision Sample assemblies positional accuracy can be monitored by sensor touching sound and light alarm display irradiation sample, and monitor in real time by underwater camera, reduce the possibility of maloperation.Electric spark galvanic corrosion cutting, crudy high speed is fast, and sample, without cutting heat affected area, truly reflects the actual irradiation behaviour of sample.By driving stepper motor, grating scale signal feedback, realize Cutting Automation.
Although accompanying drawing describes example comprehensively, various diagram can illustrate exemplary architecture of the present disclosure or other configurations, and it is with helping understand the Characteristic and function that can comprise in the disclosure.The disclosure is not limited to the exemplary architecture that illustrates or configuration, but available various substituting framework and configuration are implemented.In addition, although describe the disclosure about various example and realization above, should be understood that various Characteristic and function of one or more description in the example shown are not limited to describe their specific examples in their applicability.But, one or more in other examples of the present disclosure, they can be employed individually or with certain combination, and no matter whether such example is described, and no matter such feature as the part of the example described by this place.Again, the scope of the present disclosure should not by any one restriction of above-mentioned example.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Those skilled in the art can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. an irradiation sample box cutting and transporter, it is characterized in that, comprise the first handwheel, second handwheel, long rod device, front and back alignment sensor, upper and lower alignment sensor, detent mechanism guide finger, cutting head, dust suction interface pipeline, clamp system, latch alignment sensor, described front and back alignment sensor and described upper and lower alignment sensor are arranged on described long rod device for locating front and back position and the upper-lower position of described device respectively, described first handwheel is for handling described clamp system for clamping irradiation sample box, described second handwheel locates described irradiation sample box for handling described detent mechanism guide finger, described cutting head is arranged below described clamping device for cutting described irradiation sample box, described dust suction interface pipeline is arranged below described cutting head for purifying the chip that cutting head produces.
2. irradiation sample box cuts and transporter as claimed in claim 1, it is characterized in that, also comprises camera head and carries out auxiliary positioning for monitoring in real time.
3. irradiation sample box cuts and transporter as claimed in claim 1, and it is characterized in that, described cutting head is spark cutting head.
4. irradiation sample box cuts and transporter as claimed in claim 1, it is characterized in that, front and back alignment sensor, up and down alignment sensor, latch alignment sensor can send sound and light alarm.
5. irradiation sample box cuts and transporter as claimed in claim 1, it is characterized in that, described irradiation sample box cutting passes through driving stepper motor with transporter.
6. irradiation sample box cuts and transporter as claimed in claim 1, it is characterized in that, described irradiation sample box cutting is provided with grating scale with transporter provides cutting feedback signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510542187.2A CN105057820A (en) | 2015-08-28 | 2015-08-28 | Cutting and transferring device for irradiation surveillance sample box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510542187.2A CN105057820A (en) | 2015-08-28 | 2015-08-28 | Cutting and transferring device for irradiation surveillance sample box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105057820A true CN105057820A (en) | 2015-11-18 |
Family
ID=54487450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510542187.2A Pending CN105057820A (en) | 2015-08-28 | 2015-08-28 | Cutting and transferring device for irradiation surveillance sample box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105057820A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105436617A (en) * | 2016-01-13 | 2016-03-30 | 中国工程物理研究院核物理与化学研究所 | Isotopic chipless irradiation capsule cutting machine |
CN105436616A (en) * | 2016-01-13 | 2016-03-30 | 中国工程物理研究院核物理与化学研究所 | Chipless irradiation capsule cutting machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10216984A (en) * | 1997-02-04 | 1998-08-18 | Ishikawajima Harima Heavy Ind Co Ltd | Underwater cutting method for container inside structure and device therefor |
CN2621109Y (en) * | 2003-05-27 | 2004-06-23 | 崔玥 | Water-proof height control and anti-collision device |
CN1876486A (en) * | 2006-06-30 | 2006-12-13 | 中国科学院光电技术研究所 | underwater multifunctional robot |
CN101661804A (en) * | 2008-08-28 | 2010-03-03 | 国核电站运行服务技术有限公司 | Radiation resistant underwater monitoring robot |
CN201632131U (en) * | 2009-11-27 | 2010-11-17 | 上海核工程研究设计院 | Underwater dust collector |
-
2015
- 2015-08-28 CN CN201510542187.2A patent/CN105057820A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10216984A (en) * | 1997-02-04 | 1998-08-18 | Ishikawajima Harima Heavy Ind Co Ltd | Underwater cutting method for container inside structure and device therefor |
CN2621109Y (en) * | 2003-05-27 | 2004-06-23 | 崔玥 | Water-proof height control and anti-collision device |
CN1876486A (en) * | 2006-06-30 | 2006-12-13 | 中国科学院光电技术研究所 | underwater multifunctional robot |
CN101661804A (en) * | 2008-08-28 | 2010-03-03 | 国核电站运行服务技术有限公司 | Radiation resistant underwater monitoring robot |
CN201632131U (en) * | 2009-11-27 | 2010-11-17 | 上海核工程研究设计院 | Underwater dust collector |
Non-Patent Citations (1)
Title |
---|
张建军: "辐照监督样品盒切取装置优化和改造研究", 《企业技术开发》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105436617A (en) * | 2016-01-13 | 2016-03-30 | 中国工程物理研究院核物理与化学研究所 | Isotopic chipless irradiation capsule cutting machine |
CN105436616A (en) * | 2016-01-13 | 2016-03-30 | 中国工程物理研究院核物理与化学研究所 | Chipless irradiation capsule cutting machine |
CN105436617B (en) * | 2016-01-13 | 2017-05-31 | 中国工程物理研究院核物理与化学研究所 | Isotopic irradiation box Chipless cutting machine |
CN105436616B (en) * | 2016-01-13 | 2017-06-23 | 中国工程物理研究院核物理与化学研究所 | A kind of irradiation capsule Chipless cutting machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105406602B (en) | Converting station electric power equipment automatic temperature measurement early warning system | |
CN103962689A (en) | Argon arc welding dedicated machine for lift motor stator core | |
CN103640220A (en) | Novel 3D (three dimensional) numerical-control printing and manufacturing device | |
CN106782730A (en) | A kind of resistance to irradiation dynamic power machine hand | |
CN204035829U (en) | Servo double-sided jig | |
CN210233007U (en) | Intelligent automatic loading and unloading type industrial robot | |
CN105081483A (en) | Irradiation surveillance sample positioning, clamping and cutting device and method | |
CN105057820A (en) | Cutting and transferring device for irradiation surveillance sample box | |
KR20150075822A (en) | Wall moving dismantling robotic system for decommissioning nuclear reactor pressure vessel | |
KR101534675B1 (en) | Remote dismantling robotic system for decommissioning nuclear reactor pressure vessel | |
CN111890402B (en) | Automatic loading and unloading source control system and method for nuclear logging instrument | |
CN111617974A (en) | Movable radioactive waste sorting device and using method thereof | |
CN103894830A (en) | Threaded hole machining method and device for automobile electronic rectifier base | |
CN103606387B (en) | A kind of nuclear fuel element core body removal device | |
CN203141231U (en) | Laser multi-point location numerically-controlled machine tool | |
CN112198838B (en) | Intelligent detection system for working condition parameters of machine tool | |
CN205032820U (en) | Box cutting of irradiation supervise sample and transfer device | |
CN109822197B (en) | Full-automatic fuel rod assembling and welding device and method | |
CN102350421A (en) | Force position servo control system for automatically cleaning carbon bowl of anode carbon block for aluminum electrolysis | |
CN107529460A (en) | A kind of laser cutting intelligent robot for wire rod cutting | |
CN106238819A (en) | A kind of hot saw cutting equipment control system | |
CN203599980U (en) | Stroke detection device in tool changing process of electric spindle | |
CN216483541U (en) | Non-contact continuous temperature measuring device for converter | |
CN102778696A (en) | Automatic detection device for trolley wheels | |
CN202985086U (en) | Threaded hole machining device for electronic rectifier substrate of automobile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
|
WD01 | Invention patent application deemed withdrawn after publication |