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1. 发明专利

JP2012016804A Device for performing ultrasonic shot peening 有权
标题翻译：用于执行超声波照射的装置
公开(公告)号：JP2012016804A
公开(公告)日：2012-01-26
申请号：JP2010157077
申请日：2010-07-09
申请人： Toshiba Corp , 株式会社東芝
发明人： KOBAYASHI DAIJI , KAMEYAMA IKUKO
IPC分类号： B24C3/06 , B23K31/00 , B24C1/10 , B24C9/00 , G21C19/02 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To achieve the smooth movement and the prevention of the leakage of shots.SOLUTION: In a device for performing ultrasonic shot peening, air from an air feeding pipe 26 is discharged into a shot holder 17, a number of shots 22 are shot up and repeatedly collide with one another between a vibration unit 20 and a surface of a plate member 7, and shot peening treatment to the surface of the plate member 7 starts. An operation head pressing device 12 together with an operation head 10 moves along a welding part of the surface of the plate member 7. In the motion, only a brush member 23 extended downward longer than a chamber member 21 and a lower end of a rubber cover member 24 come into contact with the surface of the plate member 7, thereby reducing friction and achieving the smooth movement.
摘要翻译：要解决的问题：实现平稳运动和防止镜头泄漏。解决方案：在用于执行超声波喷丸硬化的装置中，来自空气供给管26的空气被排放到喷射保持器17中，多个喷射22被弹起并且在振动单元20和振动单元20之间重复地相互碰撞板构件7的表面，并且开始对板构件7的表面进行喷丸硬化处理。操作头按压装置12与操作头10一起沿着板构件7的表面的焊接部分移动。在运动中，只有刷构件23向下延伸到腔室构件21的下方并且橡胶的下端盖构件24与板构件7的表面接触，从而减少摩擦并实现平滑运动。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013036956A Apparatus and method for replacing control rod drive mechanism 审中-公开
标题翻译：更换控制驱动机构的装置和方法
公开(公告)号：JP2013036956A
公开(公告)日：2013-02-21
申请号：JP2011175613
申请日：2011-08-11
申请人： Toshiba Corp , 株式会社東芝
发明人： KOBAYASHI DAIJI , SUDO KAZUO , MAEHARA TAKESHI , KATO HIROMI
IPC分类号： G21C19/20
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for replacing a control rod drive mechanism, that expedites installation and removal thereof.SOLUTION: According to an embodiment of the present invention, an apparatus comprises: a drive unit 6 which is movable circumferentially in a pedestal 2 of a boiling water reactor; an extendable arm 7, with one end fixed to the drive unit 6, capable of extending and retracting to approach a control rod dive mechanism 4; and a control rod drive mechanism mounting/dismounting device 12, fixed to the other end of the extendable arm 7, capable of installing and removing the control rod drive mechanism 4 to and from a control rod drive mechanism housing 3. The control rod drive mechanism mounting/dismounting device 12 includes a vertical drive mechanism 9 for vertically moving the control rod drive mechanism 4, a rotational drive mechanism 8 for rotating the control rod drive mechanism mounting/dismounting device 12 about the axis thereof, and a mounting/dismounting mechanism capable of mounting and dismounting a mounting bolt for mounting the control rod drive mechanism 4.
摘要翻译：要解决的问题：提供一种用于更换控制杆驱动机构的装置，其加速其安装和移除。解决方案：根据本发明的实施例，一种装置包括：驱动单元6，其在沸水反应器的基座2中周向移动; 可伸缩臂7的一端固定在驱动单元6上，能够延伸和缩回以接近控制杆潜水机构4; 以及控制杆驱动机构安装/拆卸装置12，其固定到可延伸臂7的另一端，能够将控制杆驱动机构4安装和拆卸到控制杆驱动机构壳体3上。控制杆驱动机构安装/拆卸装置12包括用于垂直移动控制杆驱动机构4的垂直驱动机构9，用于使控制杆驱动机构安装/拆卸装置12绕其轴线旋转的旋转驱动机构8，以及安装/拆卸机构安装和拆卸用于安装控制杆驱动机构4的安装螺栓。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011185925A In-pipe work device 审中-公开
标题翻译：管内工作装置
公开(公告)号：JP2011185925A
公开(公告)日：2011-09-22
申请号：JP2011029023
申请日：2011-02-14
申请人： Toshiba Corp , 株式会社東芝
发明人： OKADA SATOSHI , TAMURA MASAKI , KOBAYASHI DAIJI , YODA MASAKI
IPC分类号： G21C17/003 , G21C19/02 , G21F9/28
CPC分类号： G21C17/017 , F16L55/28
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein the shape of a pipe inner surface of a horizontal pipe such as a nozzle stub can differ from the design due to deformation or the like of a welding part and by a stress load, and, in a device for working along the circumferential direction of the pipe inner surface, the rotation shaft of a process head shifts from the actual center of the pipe, reducing the work accuracy. SOLUTION: The process head is attached to a rotation arm rotating about the major axis of the pipe. The in-pipe work device includes a distance sensor for measuring the distance between the process head and the pipe inner surface, and a process head position adjustment mechanism for changing the length from the rotation center of the rotation arm to the process head. High work accuracy can be obtained by keeping a distance suitable for work by expansion and contraction of the process head position adjustment mechanism. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决由于焊接部的变形等引起的水平管例如喷嘴短管的管内表面的形状与设计不同的问题以及应力负荷，并且，在沿着管内表面的周向工作的装置中，处理头的旋转轴从管的实际中心偏移，降低了加工精度。
解决方案：工艺头连接到围绕管的长轴旋转的旋转臂。管内作业装置包括用于测量处理头和管内表面之间的距离的距离传感器，以及用于将旋转臂的旋转中心的长度改变为处理头的处理头位置调整机构。通过保持适合工作的距离，可以通过工艺头位置调整机构的伸缩来获得高工作精度。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011085508A Device and method for remote welding 有权
标题翻译：用于远程焊接的装置和方法
公开(公告)号：JP2011085508A
公开(公告)日：2011-04-28
申请号：JP2009239367
申请日：2009-10-16
申请人： Toshiba Corp , 株式会社東芝
发明人： OKADA SATOSHI , SENDA ITARU , KOBAYASHI DAIJI , TAMURA MASAKI , YODA MASAKI
IPC分类号： G21C19/02 , B23K26/00 , B23K26/02 , B23K26/03 , B23K26/04 , B23K26/20
摘要： PROBLEM TO BE SOLVED: To reliably and efficiently achieve an underwater welding work at the structures in reactors built at the complex, small, and inaccessible locations such as nuclear power plants. SOLUTION: A welding device has a body 1 mounted on a cylindrical spot to be worked which is erected inside the reactor, a welding head 4 which is mounted on the body 1 of the welding device so that it can rotate and ascend/descend at least and welds the spot to be worked, distance sensors 16 and 21 which are laid out in an installation section 1a of the body 1 of the welding device facing the spot to be worked and detect the position and the attitude of the body 1 of the welding device on the basis of the measured distance and a computing means 13 for finding data on installation conditions of the body 1 of the welding device on the basis of the distance sensor data obtained from the distance sensors 16 and 21. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在可靠有效地实现在核电站等复杂，小型和不可接近的地点建造的反应堆的结构中的水下焊接工作。焊接装置具有安装在反应器内部竖立的待加工的圆筒形点上的主体1，安装在焊接装置的主体1上的焊接头4，其可以旋转和上升/ 至少下降并焊接待加工的位置，距离传感器16和21，其布置在焊接装置的主体1的安装部分1a中，面向待加工的位置，并检测主体1的位置和姿态以及根据从距离传感器16和21获得的距离传感器数据，找出焊接装置的主体1的安装状态的数据的计算装置13。版权所有（C）2011，JPO＆INPIT

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