• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a power system and M.6. used at nuclear power plants with periodic monitoring of the state of the steam generator tubes. The invention allows for ease of maintenance and increased maneuverability. The device contains electric motors (ED) and gears 10 connected to them by means of a worm gear, one of which is mounted on body 3 and the others on each element (E) 4 of the gearing. The bracket 11 is provided at one end with a guide cylinder (NC), and fastened at the other end with a gear 10 mounted on the housing box (FIG. SU). FIG. /
    公开号:SU1314962A3
    申请号:SU823426502
    申请日:1982-04-07
    公开日:1987-05-30
    发明作者:Монн Максим；Адамовски Анджей
    申请人:Интерконтроль С.А. (Фирма)；
    IPC主号:
    专利说明:

    3. The distance between the axis of the NC and the axis of the gear 10, fastened with the bracket 11, and the distance between the axes E 4 is equal to the pitch of the holes 1 in the tube plate 2. The body is 3 m. made C-shaped. E 4 is introduced into the opening 1. Then compressed gas is fed into the cavity 8 of the latch 7 filled in the form of an elastic washer, as a result of which the latter is pressed against the walls of the opening 1 -. When the EL is turned on, one of the parts of the housing 3 on which the ED is mounted is rotated. Thus, by including none of the EDs, it is possible to rotate the body relative to the axis of one of the E 4, which at that time can be. fixed in od1
    The invention relates to heat and power engineering and can be used on nuclear power plants with periodic monitoring of the state of the steam generator tubes.
    The aim of the invention is ease of maintenance and increased maneuverability.
    Figure 1 presents the proposed device, a longitudinal section, figure 2 is the same, bottom view; on fig.Z - the steam generator supplied with the proposed device, a section.
    A device for positioning the body opposite each of the holes 1 of the tube plate 2 in a predetermined breakdown comprises a housing 3 made of two parts mounted to move one relative to the other, each of which is equipped with at least one engagement element 4 mounted to move in the direction perpendicular to the tube plate 2, by means of elastic elements 5, fastened to the engagement elements 4 and connected to the pneumatically operated pusher 6, the sleep engagement elements 4 bzheny on the end of the clamps 7, made in the form of elastic washers, a cavity of 8 to
    314962
    Nom of the holes 1, while the other E 4 must be disengaged from the board 2. Rotate the device. carried out at any given angle. By installing an eccentric on one of the E 4, it is possible to move the device and
    one row to another due to the movement of one part of the housing 3 relative to another. The NTS can rotate around the E 4 and allows you to control several pipes without moving the casing 3. By ensuring that the E 4 rotates around its axes and around each other, the device allows you to control all the pipes of the steam generator using one NTS. 2 hp f-ly, 3 ill.
    5 0 0
    five
    tory connected to a source of compressed gas. The device also contains electric motors 9 and gears 10 connected to them by means of a worm gear, one of which is mounted on housing 3 and the others on each engagement element 4, and a bracket 11 equipped with a guide cylinder 12 at one end and fastened with the other end gear 10 mounted on the housing 3.
    The distance between the axis of the guide cylinder 12 and the axis of the gear 10, fastened to the bracket 11, and the distance between the axes of the engagement element 4 is equal to the pitch of the holes 1 in the tube plate 2. In addition, the device is equipped with an eccentric 13, made in the form of a cam on the element 4 of the engagement of one part of the housing 3 and in its exterior surface with another part of the housing 3. The housing 3 can be made in the C-shape 1 1. In the cylinder 12, a probe 14 of eddy currents is mounted. In the steam generator, there are hatches 15 for introducing the proposed device into the water chamber 16.
    The device works as follows.
    The device is introduced through the hatch 15 into the water chamber 16 of the steam generator, installed opposite the openings 1 of the tube plate 2 and connected to an external control system (not shown). The engagement elements 4 can be inserted into the holes 1 of the tube plate 2 independently of one another by means of elastic elements 5, which are moved by means of pneumatic pushers 6. After the elements 4 are inserted into the hole 1 of the tube plate 2 into the cavity 8 of the retainer 7, made in the form of an elastic washer, served
    compressed gas and clamps 7 are pressed J5 by the possibility of moving one relative to the walls of the holes 1 of the tube plate 2.
    When electric motors 9 connected by a worm gear are engaged with gears 10 mounted on the engagement elements 4, gears 10 are rotated and together with them one of the parts of the housing 3 is rotated with the included motor O.
    Thus, by turning on one of the electric motors 9, it becomes possible to rotate the chassis relative to the axis of one of the engagement elements 4, which at that time can be fixed in one of the holes 1 of the tube plate 2, while the other engagement element 4 should be disengaged with a trumpet board 2.
    Rotation of the device can be carried out at any given angle.
    By installing the eccentric 13 mounted on one of the engagement elements 4 and fastened to it, it is possible to move the proposed device from one row to another by moving one part of the body 3 relative to another.
    The guide cylinder 12, which can be rotated around the engagement element 4, makes it possible to control several pipes without moving the body 3 of the device proposed. Cylinder 12 is connected to an external eddy current probe insertion system 14.
    By ensuring the rotation of the elements 4 gearing around their
    but the other, each of which is equipped with at least one element. meshing volume set to move in the direction
    20 perpendicular to the tube plate, by means of elastic elements fastened to the engagement elements and connected to a pneumatically controlled pusher, the elements
    25 engagement is provided at the end with retainers made in the form of elastic washers, the cavity of which is connected to a source of compressed gas, characterized in that
    30 ease of maintenance and increased maneuverability, the device additionally contains electric motors and gears connected to them by means of a worm gear, one of which is mounted on the housing and the others on each engagement element, and a bracket fitted at one end with a guide cylinder and fastened to the other the end with the gear mounted on the body, and the distance between the axis of the guide cylinder and the axis of the gear attached to the bracket, and the distance between the axes of the hook elements, is equal to the pitch 45 items in the tube plate.
    2. A device according to Claim 1, characterized in that it is provided with an eccentric made in the form of a cam mounted on an element of engagement of one part of the body and interacting with its outer surface with another part of the body.
    3. The device according to Clause 1, which is 55 in that the body is made C-shaped.
     . 13149624
    the axes and around each other, the proposed device makes it possible to control all the pipes of the steam generator with one guide cylinder 12, even if in some of them the inlet sections are closed.
    Ph o rmula of the invention
    1. A device for positioning an organ opposite each of the holes of the tube plate in a predetermined breakdown, comprising a body made of two parts mounted for movement one relative
    but the other, each of which is equipped with at least one element. meshing volume set to move in the direction
    perpendicular to the tube plate, by means of elastic elements fastened to the engagement elements and connected to a pneumatically controlled pusher, the elements being
    meshes are provided at the end with retainers made in the form of elastic washers, the cavity of which is connected to a source of compressed gas, characterized in that
    ease of maintenance and maneuverability, the device additionally contains electric motors and gears connected to them by means of a worm gear, one of which is mounted on the housing and the others on each engagement element, and a bracket fitted at one end with a guide cylinder and fastened with the other end to gear mounted on the housing, and the distance between the axis of the guide cylinder and the axis of the gear attached to the bracket, and the distance between the axes of the hook elements, is equal to the pitch of the holes in the tube plate.
    2. A device according to Claim 1, characterized in that it is provided with an eccentric made in the form of a cam mounted on the engagement element of one part of the body and interacting with its outer surface with another part of the body.
    3. The device according to Clause 1, which is made up of the fact that the body is made C-shaped.
    fO
    (rig 2
    fig.Z
    Editor A.Lezhnina
    Compiled by T. Neverova Tehred L. Serdyukova
    Order 2224/58, Circulation 388 Subscription
    VNIIPI USSR State Committee for Inventions and Discoveries 4/5, Moscow, Zh-35, Raushsk nab. 113035
    Production and printing company, Uzhgorod, st. Project, 4
    Corrector S.Cherni
    权利要求:
    Claims (3)
    [1]
    Claim
    10 1. A device for arranging an organ opposite each of the holes of the tube plate according to a given breakdown, comprising a body made of two parts mounted with the possibility of moving one relative to the other, each of which is equipped with at least one element. the volume of the engagement, installed with the possibility of movement in the direction perpendicular to the tube plate, by means of elastic elements bonded to the engagement elements and connected to a pneumatically controlled pusher, and the engagement elements are provided at the end with latches made in the form of elastic washers, the cavity of which is connected to a source of compressed gas , characterized in that, for the purpose of ease of maintenance and increased maneuverability, the device further comprises electric motors and means connected to them m of a gear worm gear, one of which is mounted on the housing, and the other on each engagement element, and a bracket provided at one end with a guide cylinder and fastened at the other end with a gear mounted on the housing, the distance between the axis of the guide cylinder and the gear axis fixed to bracket, and the distance between the axes of the engagement elements is equal to the pitch of the holes in the tube plate.
    [2]
    2, The device according to claim 1, characterized in that it is provided with an eccentric made in the form of a cam mounted on an engagement element of one part of the housing and interacting with its outer surface with another part of the housing.
    [3]
    3. The device according to claim 1, characterized in that the casing is made in a C-shape.
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    同族专利:
    公开号 | 公开日
    AT11654T|1985-02-15|
    NO821150L|1982-10-11|
    FR2503920B1|1987-08-21|
    ES511271A0|1984-02-16|
    CA1191625A|1985-08-06|
    EP0063073B1|1985-02-06|
    BR8202020A|1983-03-15|
    ZA822160B|1983-02-23|
    KR890001238B1|1989-04-28|
    JPS57182163A|1982-11-09|
    DE63073T1|1983-04-14|
    FI821211L|1982-10-09|
    US4585203A|1986-04-29|
    EP0063073A1|1982-10-20|
    DE3262194D1|1985-03-21|
    FR2503920A1|1982-10-15|
    FI821211A0|1982-04-06|
    ES8402970A1|1984-02-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3913752A|1973-08-01|1975-10-21|Combustion Eng|Remotely movable platform|
    US3889820A|1973-08-01|1975-06-17|Combustion Eng|Method and apparatus for suspendedly supporting a platform|
    FR2309314B1|1974-12-05|1980-02-22|Framatome Sa|
    JPS553665B2|1975-09-11|1980-01-26|
    US4168782A|1977-06-13|1979-09-25|Westinghouse Electric Corp.|Remote access manipulator|
    FR2394374B2|1977-06-15|1980-04-04|Framatome Sa|
    US4205939A|1978-01-30|1980-06-03|Westinghouse Electric Corp.|Apparatus for remotely repairing tubes in a steam generator|
    US4205940A|1978-03-21|1980-06-03|Westinghouse Electric Corp.|Apparatus for remotely repairing tubes in a steam generator|
    US4213732A|1978-04-13|1980-07-22|Westinghouse Electric Corp.|Apparatus for remotely repairing tubes in a steam generator|
    US4200424A|1978-04-14|1980-04-29|Westinghouse Electric Corp.|Remotely controlled tool positioning table|
    US4193735A|1978-04-24|1980-03-18|Combustion Engineering, Inc.|Work table for a stepped platform|
    US4231696A|1978-06-14|1980-11-04|Westinghouse Electric Corp.|Multi-function end effector|
    US4302146A|1978-08-23|1981-11-24|Westinghouse Electric Corp.|Probe positioner|
    US4303368A|1978-09-18|1981-12-01|Westinghouse Electric Corp.|Remote docking apparatus|
    FR2448143B1|1979-02-05|1981-02-27|Intercontrole Sa|
    DE3029811A1|1980-08-06|1982-02-18|Kraftwerk Union AG, 4330 Mülheim|MANIPULATOR FOR REMOTE CONTROLLED INSPECTION AND, IF NECESSARY, REPAIR OF HEAT EXCHANGER TUBES|
    US4449599A|1982-09-27|1984-05-22|Combustion Engineering, Inc.|Finger walker for tube sheet|FR2503921B1|1981-04-10|1984-04-27|Commissariat Energie Atomique|
    FR2529131B1|1982-06-23|1985-11-22|Int Robotic Engineerin|ROBOT CAPABLE OF MOVING ON INCLINED OR VERTICAL WALLS|
    ES8703321A1|1983-10-11|1987-02-16|Babcock & Wilcox Co|Remote manipulators for steam generators.|
    DE3603801C2|1986-02-07|1989-08-10|Abb Reaktor Gmbh, 6800 Mannheim, De|
    DE8712772U1|1987-09-22|1989-01-19|Siemens Ag, 1000 Berlin Und 8000 Muenchen, De|
    FR2626515B1|1988-02-02|1990-07-20|Barras Provence|VEHICLE DESIGNED TO MOVE ON THE PERFORATED PLATE OF A TUBE BEAM, TO SELECTIVELY POSITION A TOOL RIGHT OF THE TUBES OF THE BEAM|
    FR2643135B1|1989-02-15|1991-06-21|Barras Provence|VEHICLE FOR EXPLORATION AND MAINTENANCE OF STEAM GENERATOR TUBES OR THE LIKE|
    US5070723A|1989-09-20|1991-12-10|Electric Power Research Institute, Inc.|Condenser on-line leak detector and method|
    US5897282A|1996-10-01|1999-04-27|Comardo; Mathis P.|Catalytic reactor charging system and method for operation thereof|
    JP3343860B2|1998-08-06|2002-11-11|三菱重工業株式会社|Eddy current testing probe|
    DE102004012754A1|2004-03-15|2005-10-06|Basf Ag|Device for filling bulk materials in pipes, containers u. like.|
    US8746089B2|2009-01-19|2014-06-10|Babcock & Wilcox Nuclear Energy, Inc.|Apparatus for automated positioning of eddy current test probe|
    US10480874B2|2016-08-25|2019-11-19|Stoneage, Inc.|Pro-boxer flexible lance positioner apparatus|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR8107063A|FR2503920B1|1981-04-08|1981-04-08|DEVICE FOR POSITIONING A MEMBER OPPOSING THE PERFORATIONS OF A PLATE|
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