CN106767409A - Positioner and its application method when a kind of shell penetration piece sleeve is installed - Google Patents

Positioner and its application method when a kind of shell penetration piece sleeve is installed Download PDF

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Publication number
CN106767409A
CN106767409A CN201611196524.8A CN201611196524A CN106767409A CN 106767409 A CN106767409 A CN 106767409A CN 201611196524 A CN201611196524 A CN 201611196524A CN 106767409 A CN106767409 A CN 106767409A
Authority
CN
China
Prior art keywords
penetration piece
keeper
sleeve
piece sleeve
shell
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
Application number
CN201611196524.8A
Other languages
Chinese (zh)
Inventor
邹少俊
曾振宇
张耀臣
葛文斌
陈瑞鹏
刘荣承
单华北
代通华
高飞
刘涌
胡仁辉
姚红权
王红胜
杨霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Nuclear Industry 24 Construction Co Ltd
Original Assignee
China Nuclear Industry 24 Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Nuclear Industry 24 Construction Co Ltd filed Critical China Nuclear Industry 24 Construction Co Ltd
Priority to CN201611196524.8A priority Critical patent/CN106767409A/en
Publication of CN106767409A publication Critical patent/CN106767409A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

Positioner and its application method when being installed the invention discloses a kind of shell penetration piece sleeve, including the inner casing penetration piece sleeve being arranged in inner casing and the shell penetration piece sleeve being arranged in shell, keeper one is provided with inner casing penetration piece sleeve both ends open, keeper two is provided with shell penetration piece sleeve both ends open, through hole is provided with keeper one and keeper two, position line is provided with through hole, position line is also cross inner casing penetration piece sleeve, shell penetration piece sleeve and all of through hole.Can effective control sleeve axiality installation accuracy;Its installation effectiveness is high, and operation is simple, can effectively shorten the duration, can just be processed using the obsolete material of job site and used, and reduces cost, and can reuse;The accuracy for checking sleeve to install is can be used to, the deviation between sleeve is reduced, it is adaptable to which multiple is on the same axis and precision sleeve higher installs positioning, so that nuclear island total quality meets the requirements.

Description

Positioner and its application method when a kind of shell penetration piece sleeve is installed
Technical field
Technical field of construction is built the invention belongs to steel construction, and in particular to determining when a kind of shell penetration piece sleeve is installed Position device and its application method.
Background technology
Nuclear island is the general designation of nuclear reactor in nuclear power plant containment shell and each system relevant with reactor.The master of nuclear island It is to produce steam using nuclear fission energy to want function.The double-deck knot of generation Ⅲ nuclear power " No. Hua Longyi " nuclear island safety shell point inner casing, shell Structure, is disposed with sleeve on the same axis on inside and outside shell, its quantity is more, and high for installation accuracy requirement, nuclear power station sleeve Conventional locating mounting method is first to install inner casing sleeve, then goes out the physical location of inner casing sleeve, Ran Hougen with total powerstation repetition measurement The sleeve of shell is positioned according to measurement data, the method installation effectiveness is low, checks cumbersome, it is impossible to meet the efficient of nuclear power scene Rate is constructed.
The content of the invention
Timeliness is installed to the sleeve in inside and outside shell when the technical problems to be solved by the invention are existing nuclear power site operations Rate is low, checks that task is heavy after installation, it is impossible to meets the high efficiency construction at nuclear power scene, devises a kind of shell and run through Positioner and its application method when part sleeve is installed, the apparatus structure are simple, can effective control sleeve axiality peace Dress precision, can recycle, it is adaptable to which multiple is on the same axis and precision sleeve higher installs positioning, meets nuclear power and shows The high efficiency construction of field.
The present invention is achieved through the following technical solutions:
A kind of positioner when shell penetration piece sleeve is installed, including be arranged on inner casing penetration piece sleeve in inner casing and The shell penetration piece sleeve in shell is arranged on, keeper one is provided with the inner casing penetration piece sleeve both ends open, outward Keeper two is provided with shell penetration piece sleeve both ends open, through hole is provided with keeper one and keeper two, It is provided with position line in through hole, and position line is also cross inner casing penetration piece sleeve, shell penetration piece sleeve and all of Through hole.In nuclear power station, it will usually design many sleeves, especially in point inner casing, the nuclear island of shell double-decker, including Sleeve is fitted with shell and shell, it is necessary to will arrange that sleeve on the same axis carries out installation positioning, conventional positioning peace Dress method is first to install primary containment sleeve, then goes out the physical location of primary containment sleeve, Ran Hougen with total powerstation repetition measurement The sleeve of outer layer containment is positioned according to measurement data.Because the quantity of sleeve is more, adopt in this way so that installation effectiveness is low Under, and every time install after be required for being checked, cause inspection task weight, labour intensity is big.Therefore, this programme devises one Positioner when shell penetration piece sleeve is installed is planted, the device is installed keeper, positioned by the sleeve of advance lifting Through hole is designed on part is easy to position line to pass through, can effective control sleeve axiality installation accuracy;Its installation effectiveness is high, behaviour Make simple, can effectively shorten the duration, control cost.And can be tried one's best together with sleeve before positioning in order that obtaining keeper Axle, so the center that hole is separately positioned on keeper one or keeper two is preferably will pass through, and keeper one and keeper Two center is provided with cross graduation mark, is positioned such that line realizes keeper and respective sleeve almost coaxial after passing through, and subtracts It is used for error caused by device is installed less.
To penetration piece sleeve install radial position require when, such as penetration piece have inclination angle or flange have installation site will When asking, it is necessary to be mounted on positioning disk, the center of positioning disk away from one end of shell penetration piece bushing core in keeper two Place is provided with location hole and cross graduation mark, and the diameter of location hole is identical through bore dia with keeper one, and its setting is only The size that can be passed through for position line, while the diameter of positioning disk is arranged on running through on the diameter of keeper two and keeper two Between the diameter in hole, the diameter of the diameter less than the through hole on keeper two of location hole, also by keeper one and keeper two It is made of non-transparent material, positioning disk is made of transparent material, so sets bit line by with infrared laser instrument or drawing When accurately can show numerical value on the graduation mark of positioning disk, will not due to the diameter in hole it is excessive and cause skew, be also convenient for The accurate side-play amount for reading axiality, is convenient for adjustment, until obtaining satisfactory axiality.
Because the cross section of sleeve is circle, sleeve is molded using seamless steel pipe or welded steel in itself, in its inwall Have weld seam or other barriers, and in order that keeper can the clamping in corresponding sleeve, by the diameter of keeper one Be designed as it is identical with the internal diameter of inner casing penetration piece sleeve, and outer wall and the inner casing penetration piece sleeve of keeper one inwall phase interworking Close and fix, the diameter design of keeper two be it is identical with the internal diameter of shell penetration piece sleeve, and keeper two outer wall and shell The inwall of penetration piece sleeve cooperates and fixes, and when keeper and sleeve lining are seamless to be contacted, keeper is adjusted When it is very inconvenient, especially when there is barrier, it can influence the fitness of keeper outer wall and sleeve lining again, thus The outer wall of keeper one is recessed several grooves one, and groove one is uniformly distributed along the center line of keeper one, groove One connects with the two ends of keeper one, and the outer wall of keeper two is recessed several grooves two, and groove two along keeper Two center line is uniformly distributed, and groove two is connected with the two ends of keeper two.Using groove avoiding obstacles, keeper is not set The position for putting groove contacts with the wall for not having barrier in sleeve, while adjust keeper being convenient to, is surveyed for positioning Also more facilitate and accurate during amount.
The present invention compared with prior art, has the following advantages and advantages:
1st, the present invention can effective control sleeve axiality installation accuracy, be designed as and sleeve diameter by by keeper It is identical, error can be reduced after position line is passed through, while axiality can carry out precise control;
2nd, installation effectiveness of the present invention is high, and operation is simple, can effectively shorten the duration, using job site obsolete material just Can process and use, reduce cost, and can reuse;
3rd, the present invention can be used to the accuracy for checking sleeve to install after sleeve installation, reduce the deviation between sleeve, from And cause that nuclear island total quality meets the requirements.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural representation of keeper one;
Fig. 3 is the structural representation of keeper two;
Fig. 4 is the structural representation of keeper three.
Mark and corresponding parts title in accompanying drawing:
1- keepers one, 2- keepers two, 3- positioning disks, 4- position lines, 5- inner casing penetration piece sleeves, 6- shell penetration pieces Sleeve, 7- through holes one, 8- grooves one, 9- through holes two, 10- grooves two, 11- location holes.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make It is limitation of the invention.
Embodiment:
As shown in Figures 1 to 4, positioner when a kind of shell penetration piece sleeve is installed, including be arranged in inner casing Inner casing penetration piece sleeve 5 and the shell penetration piece sleeve 6 being arranged in shell, in the both ends open of inner casing penetration piece sleeve 5 Keeper 1 is provided with, keeper 22 is provided with the both ends open of shell penetration piece sleeve 6, in keeper 1 and calmly Through hole is provided with the part 22 of position, through hole is separately positioned on the center of keeper 1 or keeper 22, and positions The center of part 1 and keeper 22 is provided with cross graduation mark, and the through hole being arranged on keeper 1 is named as and runs through Hole 1, the through hole being arranged on keeper 22 is named as through hole 29, cross tick marks on the periphery of through hole, Be provided with position line 4 in through hole, and same position line also cross inner casing penetration piece sleeve 5, shell penetration piece sleeve 6 with And all of through hole 1 and through hole 29, it is fixed that keeper 22 is mounted on away from the one end at the center of shell penetration piece sleeve 6 Position disk 3, the center of positioning disk 3 is provided with location hole 11 and cross graduation mark, and positioning disk 3 is made as disk using transparent plastic Structure, keeper 1 and keeper 22 are made as disc structure using clout plank, and the diameter design by location hole 11 is Identical through bore dia with keeper 1, through hole 1 and location hole 11 are only capable of being passed through by fine rule;The diameter of positioning disk 3 Size is arranged between the diameter dimension of the through hole on the diameter dimension of keeper 22 and keeper 22, and location hole 11 Diameter of the diameter less than the through hole on keeper 22, a diameter of sleeve pipe of through hole 29 installs the error that concentricity is allowed Value.
Install firm in corresponding sleeve inner in order to be held in position part, so the diameter of keeper 1 can be set Be calculated as it is identical with the internal diameter of inner casing penetration piece sleeve 5, formed keeper 1 outer wall and inner casing penetration piece sleeve 5 inwall phase Mutually coordinate and fix, the diameter of keeper 22 is identical with the internal diameter of shell penetration piece sleeve 6, and keeper 22 outer wall and shell The inwall of penetration piece sleeve 6 cooperates and fixes.Because the manufacture craft or Conservation environment of sleeve are different, its inwall can be produced Some barriers, cause keeper to be formed with sleeve lining and coordinate, while be also inconvenient to be adjusted, therefore this programme exists The outer wall of keeper 1 is recessed several grooves 1, and groove 1 is uniformly distributed along the center line of keeper 1, Groove 1 is connected with the two ends of keeper 1, and the outer wall of keeper 22 is recessed several grooves 2 10, and groove 2 10 It is uniformly distributed along the center line of keeper 22, groove 2 10 is connected with the two ends of keeper 22.In order to ensure keeper Overall structure disclosure satisfy that use requirement, and the number of recesses on respective keeper typically is designed as into 3, and being fully able to satisfaction makes Use demand.
A represents containment hypostracum in Fig. 1, and B represents containment outer shell, and inner casing penetration piece sleeve 5 is arranged on containment In hypostracum, shell penetration piece sleeve 6 is arranged in containment outer shell, inner casing penetration piece sleeve 5 and shell penetration piece sleeve 6 The distance between be 1.8m, when install positioning, inner casing penetration piece sleeve 5 or the conduct of shell penetration piece sleeve 6 are installed in advance Benchmark, according to construction requirement, inner casing of typically all first constructing, so generally making the installation of inner casing penetration piece sleeve 5 On the basis of, shell penetration piece sleeve 6 lift it is in place after, by keeper 1 and keeper 22 according to Fig. 1 in corresponding sleeve Assembled, the position line 4 that fine rule makes is sequentially passed through into inner casing penetration piece sleeve 5 and the both ends open of shell penetration piece sleeve 6 The through hole of middle keeper, tightens position line 4, adjustment shell penetration piece sleeve 6 away from A port position, when position line 4 with it is interior When through hole 1 in shell penetration piece sleeve 5 near the port locations part 1 of B is not contacted, now fixing shell penetration piece sleeve 6 away from A port position, then port position of the shell penetration piece sleeve 6 near A is adjusted, when position line 4 and shell penetration piece set When not the contacting of keeper 22 in the port of A of cylinder 6, then illustrate that axiality reaches design requirement, fixing shell penetration piece set Cylinder 6 near A port position, the position installation of shell penetration piece sleeve 6.
When carrying out deviations and checking, transparent plastic positioning disk 3 is attached to determining in the both ends open of shell penetration piece sleeve 6 The center of position part 22, laser spots are got with infrared laser instrument on positioning disk 3, and measuring transparent plastic using Steel Ruler determines Laser spots and the marginal position distance of through hole 29 of keeper 22, find inside and outside shell sleeve midline position deviation on the disk 3 of position.Or Person tenses position line 4, directly measures the keeper 22 in fine rule and the both ends open of shell penetration piece sleeve 6 using Steel Ruler The marginal position distance of through hole 29, finds inside and outside shell sleeve midline position deviation, is determined whether by above two test mode Meet construction requirement, be such as unsatisfactory for construction requirement, then need the position again to shell penetration piece sleeve 6 to be adjusted.
This positioner can be installed to sleeve in nuclear power station steel construction builds construction and positioned, it is also possible to installing Sleeve afterwards is checked that its simple structure, control accuracy is high, can be recycled, it is adaptable to it is multiple on the same axis and Precision sleeve higher installs positioning.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include Within protection scope of the present invention.

Claims (10)

1. positioner when a kind of shell penetration piece sleeve is installed, including it is arranged on inner casing penetration piece sleeve (5) in inner casing With shell penetration piece sleeve (6) being arranged in shell, it is characterised in that in inner casing penetration piece sleeve (5) both ends open Keeper one (1) is provided with, keeper two (2) is provided with shell penetration piece sleeve (6) both ends open, in keeper one (1) and on keeper two (2) be provided with through hole, be provided with position line (4) in through hole, and position line (4) also cross Inner casing penetration piece sleeve (5), shell penetration piece sleeve (6) and all of through hole.
2. positioner when a kind of shell penetration piece sleeve according to claim 1 is installed, it is characterised in that described to pass through Perforation is separately positioned on the center of keeper one (1) or keeper two (2), and keeper one (1) and keeper two (2) Center is provided with cross graduation mark.
3. positioner when a kind of shell penetration piece sleeve according to claim 1 and 2 is installed, it is characterised in that institute One end that keeper two (2) is stated away from shell penetration piece sleeve (6) center is mounted on positioning disk (3), the center of positioning disk (3) Place is provided with location hole (11) and cross graduation mark.
4. positioner when a kind of shell penetration piece sleeve according to claim 3 is installed, it is characterised in that described fixed The diameter of position hole (11) is identical through bore dia with keeper one (1);The diameter dimension of positioning disk (3) is arranged on keeper Between the diameter of the through hole on two (2) diameter and keeper two (2), the diameter of location hole (11) is less than keeper two (2) On through hole diameter.
5. positioner when a kind of shell penetration piece sleeve according to claim 3 is installed, it is characterised in that described fixed Position part one (1) and keeper two (2) are made of non-transparent material, and positioning disk (3) is made of transparent material.
6. positioner when a kind of shell penetration piece sleeve according to claim 1 is installed, it is characterised in that described fixed Position part one (1) diameter it is identical with the internal diameter of inner casing penetration piece sleeve (5), and keeper one (1) outer wall and inner casing penetration piece The inwall of sleeve (5) cooperates and fixes.
7. positioner when a kind of shell penetration piece sleeve according to claim 6 is installed, it is characterised in that described fixed The outer wall of position part one (1) is recessed several grooves one (8), and groove one (8) is uniform along the center line of keeper one (1) Distribution, groove one (8) is connected with the two ends of keeper one (1).
8. positioner when a kind of shell penetration piece sleeve according to claim 1 is installed, it is characterised in that described fixed Position part two (2) diameter it is identical with the internal diameter of shell penetration piece sleeve (6), and keeper two (2) outer wall and shell penetration piece The inwall of sleeve (6) cooperates and fixes.
9. positioner when a kind of shell penetration piece sleeve according to claim 8 is installed, it is characterised in that described fixed The outer wall of position part two (2) is recessed several grooves two (10), and groove two (10) is equal along the center line of keeper two (2) Even distribution, groove two (10) is connected with the two ends of keeper two (2).
10. a kind of application method of positioner when shell penetration piece sleeve is installed, it is characterised in that installed including sleeve and Sleeve is checked:
Sleeve is installed:By inner casing penetration piece sleeve (5) installation, after shell penetration piece sleeve (6) lifting is in place, by keeper One (1) and keeper two (2) be assemblied in corresponding sleeve, position line (4) is sequentially passed through into all sleeves (5) and through hole, Position line (4) is tightened, adjustment shell penetration piece sleeve (6) works as position line away from the port position of inner casing penetration piece sleeve (5) (4) through hole with the port locations part one (1) in inner casing penetration piece sleeve (5) near shell penetration piece sleeve (6) is not contacted When, now fixing shell penetration piece sleeve (6) then adjusts shell penetration piece away from the port position of inner casing penetration piece sleeve (5) Sleeve (6) is close to the port position of inner casing penetration piece sleeve (5), when position line (4) and shell penetration piece sleeve (6) are near inner casing When not contacting of keeper two (2) in the port of penetration piece sleeve (5), then illustrate that axiality reaches design requirement, fixing shell Penetration piece sleeve (6) is close to the port position of inner casing penetration piece sleeve (5), shell penetration piece sleeve (6) position installation;
Sleeve is checked:(A), positioning disk (3) is attached in the keeper two (2) in shell penetration piece sleeve (6) both ends open At the heart, laser spots are got on positioning disk (3) with instrument, laser spots and keeper on positioning disk (3) are measured using survey tool Two (2) through hole marginal position distance, the distance for obtaining as inside and outside shell sleeve midline position deviation;
(B) or tense position line (4), determining in fine rule and shell penetration piece sleeve (6) both ends open is measured using survey tool The through hole marginal position distance of position part two (2), the distance for obtaining as inside and outside shell sleeve midline position deviation.
CN201611196524.8A 2016-12-22 2016-12-22 Positioner and its application method when a kind of shell penetration piece sleeve is installed Pending CN106767409A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111102923A (en) * 2019-12-31 2020-05-05 核动力运行研究所 Method for positioning penetrating piece of top cover of reactor pressure vessel
CN112577429A (en) * 2020-12-11 2021-03-30 博炯(上海)精密机械科技有限公司 Workpiece machining is with measuring imager calibrating device

Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1436134A (en) * 2000-04-21 2003-08-13 博施制动系统公司 Servomotor comprising locking bushing forming feeler
CN1742147A (en) * 2003-01-22 2006-03-01 埃德沙股份公司 Door arrester
CN1754034A (en) * 2003-01-22 2006-03-29 埃德沙股份公司 Door check
CN201163172Y (en) * 2007-12-11 2008-12-10 江苏核电有限公司 Coaxiality regulation ruler for reactor double-layer containing vessel penetration member casing tube
CN101418868A (en) * 2007-10-23 2009-04-29 株式会社岛津制作所 Check valve and infusion set using the same and method for producing the same
CN201301519Y (en) * 2008-11-10 2009-09-02 杭州浙锚预应力有限公司 Connector anchor device
CN101797956A (en) * 2010-04-14 2010-08-11 南通航运职业技术学院 Field digitized laser lofting method of ship piping system
CN201662389U (en) * 2010-03-29 2010-12-01 南通航运职业技术学院 Laser measurement reflection target for measuring central point position of flange round hole
CN101905400A (en) * 2010-08-04 2010-12-08 无锡巨力重工机械有限公司 Detection device for tank body group welding of torpedo tank truck
CN101936471A (en) * 2009-06-30 2011-01-05 东芝照明技术株式会社 Lamp and lighting equipment
CN201752825U (en) * 2010-08-04 2011-03-02 无锡巨力重工机械有限公司 Detector used for assembling and welding of tanks of torpedo cars
CN102419143A (en) * 2011-09-06 2012-04-18 沪东中华造船(集团)有限公司 Device for positioning center of hole and application method of device in complete cross section carrying in dock area
CN202411861U (en) * 2011-12-08 2012-09-05 中国神华能源股份有限公司 Fixture matched with lathe for use
CN202471021U (en) * 2011-12-27 2012-10-03 上海重型机器厂有限公司 Measurer for axiality of barrel
CN202582491U (en) * 2012-06-05 2012-12-05 中国五冶集团有限公司 Adsorption optical point alignment target holder
CN202627547U (en) * 2012-06-08 2012-12-26 中国核工业第五建设有限公司 Device for installing penetrating piece sleeving pipe of steel containment for nuclear island of nuclear power station
CN103187639A (en) * 2011-12-28 2013-07-03 住友电装株式会社 Wire fixing member and method of assembling it
CN103296845A (en) * 2013-04-22 2013-09-11 宁波富仕达电力工程有限责任公司 Centring method in process of mounting generator rotor in threading mode
CN103405833A (en) * 2013-08-15 2013-11-27 王幸明 Puncture-preventing entry needle
CN103753498A (en) * 2014-01-27 2014-04-30 莱芜钢铁集团有限公司 Drill bit positioning tool
CN104121870A (en) * 2013-04-24 2014-10-29 中国二十冶集团有限公司 Measurement method for rotary kiln cylinder coaxiality
CN203964794U (en) * 2014-06-16 2014-11-26 中国核工业华兴建设有限公司 A kind of nuclear power station penetration piece is installed location Cross ruler
CN104183964A (en) * 2013-05-28 2014-12-03 Smk株式会社 Coaxial connector
CN204097759U (en) * 2014-03-24 2015-01-14 海尔集团公司 Washing machine inflow filter and washing machine
CN104596470A (en) * 2015-02-10 2015-05-06 四川绵阳三力股份有限公司 Gauge and method for measuring phases of pipe column
CN204329878U (en) * 2015-01-13 2015-05-13 珠海格力电器股份有限公司 Concentricity testing device
CN104728949A (en) * 2015-04-03 2015-06-24 成都小蛋科技有限公司 Ventilation filtering equipment capable of being dismounted and mounted easily
CN204629799U (en) * 2015-04-03 2015-09-09 成都小蛋科技有限公司 A kind of ventilation cleaning equipment being convenient to keep in repair
CN204711881U (en) * 2015-05-11 2015-10-21 上海通用汽车有限公司 A kind of positioner for lining being pressed into sleeve
CN205209415U (en) * 2015-12-22 2016-05-04 郑州磨料磨具磨削研究所有限公司 Accurate taper hole NULL device
CN206248036U (en) * 2016-12-22 2017-06-13 中国核工业二四建设有限公司 A kind of positioner when shell penetration piece sleeve is installed

Patent Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1436134A (en) * 2000-04-21 2003-08-13 博施制动系统公司 Servomotor comprising locking bushing forming feeler
CN1742147A (en) * 2003-01-22 2006-03-01 埃德沙股份公司 Door arrester
CN1754034A (en) * 2003-01-22 2006-03-29 埃德沙股份公司 Door check
CN101418868A (en) * 2007-10-23 2009-04-29 株式会社岛津制作所 Check valve and infusion set using the same and method for producing the same
CN201163172Y (en) * 2007-12-11 2008-12-10 江苏核电有限公司 Coaxiality regulation ruler for reactor double-layer containing vessel penetration member casing tube
CN201301519Y (en) * 2008-11-10 2009-09-02 杭州浙锚预应力有限公司 Connector anchor device
CN101936471A (en) * 2009-06-30 2011-01-05 东芝照明技术株式会社 Lamp and lighting equipment
CN201662389U (en) * 2010-03-29 2010-12-01 南通航运职业技术学院 Laser measurement reflection target for measuring central point position of flange round hole
CN101797956A (en) * 2010-04-14 2010-08-11 南通航运职业技术学院 Field digitized laser lofting method of ship piping system
CN101905400A (en) * 2010-08-04 2010-12-08 无锡巨力重工机械有限公司 Detection device for tank body group welding of torpedo tank truck
CN201752825U (en) * 2010-08-04 2011-03-02 无锡巨力重工机械有限公司 Detector used for assembling and welding of tanks of torpedo cars
CN102419143A (en) * 2011-09-06 2012-04-18 沪东中华造船(集团)有限公司 Device for positioning center of hole and application method of device in complete cross section carrying in dock area
CN202411861U (en) * 2011-12-08 2012-09-05 中国神华能源股份有限公司 Fixture matched with lathe for use
CN202471021U (en) * 2011-12-27 2012-10-03 上海重型机器厂有限公司 Measurer for axiality of barrel
CN103187639A (en) * 2011-12-28 2013-07-03 住友电装株式会社 Wire fixing member and method of assembling it
CN202582491U (en) * 2012-06-05 2012-12-05 中国五冶集团有限公司 Adsorption optical point alignment target holder
CN202627547U (en) * 2012-06-08 2012-12-26 中国核工业第五建设有限公司 Device for installing penetrating piece sleeving pipe of steel containment for nuclear island of nuclear power station
CN103296845A (en) * 2013-04-22 2013-09-11 宁波富仕达电力工程有限责任公司 Centring method in process of mounting generator rotor in threading mode
CN104121870A (en) * 2013-04-24 2014-10-29 中国二十冶集团有限公司 Measurement method for rotary kiln cylinder coaxiality
CN104183964A (en) * 2013-05-28 2014-12-03 Smk株式会社 Coaxial connector
CN103405833A (en) * 2013-08-15 2013-11-27 王幸明 Puncture-preventing entry needle
CN103753498A (en) * 2014-01-27 2014-04-30 莱芜钢铁集团有限公司 Drill bit positioning tool
CN204097759U (en) * 2014-03-24 2015-01-14 海尔集团公司 Washing machine inflow filter and washing machine
CN203964794U (en) * 2014-06-16 2014-11-26 中国核工业华兴建设有限公司 A kind of nuclear power station penetration piece is installed location Cross ruler
CN204329878U (en) * 2015-01-13 2015-05-13 珠海格力电器股份有限公司 Concentricity testing device
CN104596470A (en) * 2015-02-10 2015-05-06 四川绵阳三力股份有限公司 Gauge and method for measuring phases of pipe column
CN104728949A (en) * 2015-04-03 2015-06-24 成都小蛋科技有限公司 Ventilation filtering equipment capable of being dismounted and mounted easily
CN204629799U (en) * 2015-04-03 2015-09-09 成都小蛋科技有限公司 A kind of ventilation cleaning equipment being convenient to keep in repair
CN204711881U (en) * 2015-05-11 2015-10-21 上海通用汽车有限公司 A kind of positioner for lining being pressed into sleeve
CN205209415U (en) * 2015-12-22 2016-05-04 郑州磨料磨具磨削研究所有限公司 Accurate taper hole NULL device
CN206248036U (en) * 2016-12-22 2017-06-13 中国核工业二四建设有限公司 A kind of positioner when shell penetration piece sleeve is installed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111102923A (en) * 2019-12-31 2020-05-05 核动力运行研究所 Method for positioning penetrating piece of top cover of reactor pressure vessel
CN112577429A (en) * 2020-12-11 2021-03-30 博炯(上海)精密机械科技有限公司 Workpiece machining is with measuring imager calibrating device
CN112577429B (en) * 2020-12-11 2022-12-23 博炯(上海)精密机械科技有限公司 Workpiece machining is with measuring imager calibrating device

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