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1. 发明专利

JP2012200774A Method and device for manufacturing welded shape steel 审中-公开
标题翻译：用于制造焊接形状钢的方法和装置
公开(公告)号：JP2012200774A
公开(公告)日：2012-10-22
申请号：JP2011069244
申请日：2011-03-28
申请人： Nisshin Steel Co Ltd , Sansui Co Ltd , 日新製鋼株式会社 , 株式会社山水
发明人： NAKAKO TAKEFUMI , SAKURADA YASUHIRO , IENARI TORU , ASADA HIROSHI , IZUMI KAZUKIYO
IPC分类号： B23K13/02 , B23K103/16
摘要： PROBLEM TO BE SOLVED: To efficiently manufacture welded shape steel having no deterioration or the like of a welding part appearance caused by plating when manufacturing the welded shape steel by high frequency resistant welding by regarding a plated steel band as a raw material.SOLUTION: When the plated steel band is regarded as the raw material and a web steel band manufactures the welded shape steel welded by high frequency resistance with a T-shaped joint on the surface of a flange steel band, the web steel band is contacted on the surface of the flange steel band in the form of T-shape, and thereafter high frequency welding is performed after the whole plating layer including a part of a region joined with a web of the flange steel band or a part of a plated layer of the range of an entire part or a steel material of a substrate is cut and removed by using a turning rod before welding.
摘要翻译：要解决的问题：通过以电镀钢带作为原料，通过高频电阻焊接制造焊接形状钢时，有效地制造不会由电镀引起的焊接部件外观劣化等的焊接形状的钢。
解决方案：当镀钢带作为原料，网钢带在法兰钢带的表面上制造用T形接头以高频阻抗焊接的焊接形状的钢带时，钢带带在法兰钢带的表面上以T形的形式接触，然后在包括与凸缘钢带的腹板连接的区域的一部分的整个镀层之后进行高频焊接，在焊接前通过使用转动杆来切割和去除基板的整个部分或钢材的范围的镀层。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012117233A Joint structure of steel pipe pile, and steel pipe pile with joint 审中-公开
标题翻译：钢管连接结构和钢管管接头
公开(公告)号：JP2012117233A
公开(公告)日：2012-06-21
申请号：JP2010265997
申请日：2010-11-30
申请人： Sansui Co Ltd , 株式会社山水
发明人： IZUMI KAZUKIYO , FUKUDA AKIRA , TSUBOI MITSUO
IPC分类号： E02D5/24 , B21D41/02 , B21D51/16
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a steel pipe pile, which enables the upper and lower steel pipe piles to be connected together by simple work on a job site and which enables the high-accuracy and high-reliability connection of the steel pipe piles by making working of a joint part simply performed by a steel working manufacturer and the like, and the steel pipe pile with a joint.SOLUTION: A diameter-enlarged sleeve part 1a is provided at an end of one steel pipe pile 1A of two steel pipe piles 1 (1A and 1B) to be connected to each other, which are equal in diameter to each other, and an end 1b of the other steel pipe pile 1B is fitted into the sleeve part 1a. The sleeve part 1a has a diameter enlarged by applying axial compressive force while heating an end of a round steel pipe, which serves as a material for the one steel pipe pile 1A, by high-frequency induction heating.
摘要翻译：要解决的问题：为了提供钢管桩的接合结构，能够通过工作现场的简单工作将上下钢管桩连接在一起，并且能够实现高精度和高可靠性通过由钢铁制造商等简单地进行的接合部的加工以及具有接头的钢管桩来连接钢管桩。解决方案：直径扩大的套筒部分1a设置在彼此直径相等的彼此连接的两个钢管桩1（1A和1B）的一个钢管桩1A的端部，另一个钢管桩1B的端部1b装配到套筒部分1a中。通过施加轴向压缩力，套筒部1a通过高频感应加热加热用作一个钢管桩1A的材料的圆钢管的端部。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011132702A Joint structure of steel pipe pile of rotary press-fitting type and construction method of the same 审中-公开
标题翻译：旋转压配线型钢管接头结构及其构造方法
公开(公告)号：JP2011132702A
公开(公告)日：2011-07-07
申请号：JP2009291558
申请日：2009-12-23
申请人： Sansui Co Ltd , 株式会社山水
发明人： IZUMI KAZUKIYO , FUKUDA AKIRA
IPC分类号： E02D5/24 , E02D5/28 , E02D5/56 , E02D7/20 , E02D7/22
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a steel pipe pile of rotary press-fitting type capable of dispensing with welding at site and connecting mechanically by simple work, having a simple configuration, and requiring only slight machining of steel pipe pile itself irrespective of its capability of transmission of bi-directional rotation.
SOLUTION: This joint structure includes a coupling pipe 3 fitted rotatably in a lower part of the steel pipe pile 1
A on an upper side and an upper part of the steel pipe pile 1
B on a lower side. The coupling pipe 3 has a collar 4 for receiving the steel pipe pile and play prevention rings 5-8. A pair of joint side protruding parts A
1 to A
4 for preventing rotation are provided on outer peripheral faces of an upper side section 3a of the coupling pipe 3 and a lower side section 3b of the coupling pipe, respectively. Pile side protruding parts B
1 , B
2 for preventing rotation and protruding parts C
1 , C
2 for pulling out are formed on inner peripheral faces of the upper and lower steel pipe piles 1
A , 1
B , respectively. The protruding parts C
1 , C
2 for pulling out are at positions where they are vertically engageable with the joint side protruding parts A
2 , A
3 for preventing rotation by rotation to transmit pulling-out force.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的工作在现场分配焊接并机械连接的旋转压配合型钢管桩的接头结构，具有简单的构造，并且仅需要轻微的钢加工管桩本身不管其双向旋转传动的能力如何。解决方案：该接头结构包括在钢管桩1的上侧和上部可旋转地安装在钢管桩1的下部的连接管3， B 在下侧。联接管3具有用于接收钢管桩和防止环的防止环5-8的套环4。在联接管3的上侧部分3a的外周面上设置有用于防止旋转的一对关节侧突出部分A 1 到A 4 耦合管的第3b部分。用于防止旋转和突出部分C 1 ，C 2 的桩侧突出部分B 1 B 2 分别形成在上下钢管桩1，SBB，B SB的内周面上。用于拉出的突出部分C 1 C 2 在它们可以与接合侧突出部分A 2 < 3 ，用于防止旋转旋转以传递拉出力。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2012200775A Method and device for manufacturing welded shape steel 审中-公开
标题翻译：用于制造焊接形状钢的方法和装置
公开(公告)号：JP2012200775A
公开(公告)日：2012-10-22
申请号：JP2011069245
申请日：2011-03-28
申请人： Nisshin Steel Co Ltd , Sansui Co Ltd , 日新製鋼株式会社 , 株式会社山水
发明人： NAKAKO TAKEFUMI , SAKURADA YASUHIRO , IENARI TORU , ASADA HIROSHI , IZUMI KAZUKIYO
IPC分类号： B23K13/02 , B23K103/16 , C23C2/06 , C23C2/34
摘要： PROBLEM TO BE SOLVED: To efficiently manufacture welded shape steel having no deterioration or the like of a welding part appearance caused by plating when manufacturing the welded shape steel by high frequency resistant welding by regarding a plated steel band as a raw material.SOLUTION: When the plated steel band is regarded as the raw material and a web steel band manufactures the welded shape steel welded by high frequency resistance with a T-shaped joint on the surface of a flange steel band, the web steel band is contacted on the surface of the flange steel band in the form of T-shape and thereafter high frequency welding is performed after a part of a region joined with the web of the flange steel band, a region being in contact with a power supply chip of the flange steel band and the web steel band, and a region arriving on a contact part from a power supply chip contact part or a part of a plated layer of the whole range or the whole plated layer including a substrate steel material is cut and removed by using a turning rod before welding.
摘要翻译：要解决的问题：通过以电镀钢带作为原料，通过高频电阻焊接制造焊接形状钢时，有效地制造不会由电镀引起的焊接部件外观劣化等的焊接形状的钢。
解决方案：当镀钢带作为原料，网钢带在法兰钢带的表面上制造用T形接头以高频阻抗焊接的焊接形状的钢带时，钢带带在法兰钢带的表面上以T形的形式接触，然后在与凸缘钢带的腹板接合的区域的一部分与电源芯片接触的区域之后进行高频焊接的凸缘钢带和网状钢带，并且切断从整个范围的电源芯片接触部分或电镀层的一部分到达接触部分的区域或包括基板钢材料的整个镀层，在焊接前使用转动杆去除。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011032659A Joint structure of rotating press-fit steel pipe pile and method for constructing the same 审中-公开
标题翻译：旋转压焊钢管接头结构及其构造方法
公开(公告)号：JP2011032659A
公开(公告)日：2011-02-17
申请号：JP2009177421
申请日：2009-07-30
申请人： Dai Ichi High Frequency Co Ltd , Sansui Co Ltd , 株式会社山水 , 第一高周波工業株式会社
发明人： FUKUDA AKIRA , IZUMI KAZUKIYO
IPC分类号： E02D5/24 , E02D5/28 , E02D5/56
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a rotating press-fit steel pipe pile, which dispenses with field welding while enabling bidirectional transmission of rotation, which can be mechanically connected by simple operations, and which requires only the slight working of the steel pipe pile itself by virtue of a simple constitution. SOLUTION: A joint pipe 3, which is rotatably fitted across a lower portion of the upside steel pipe pile 1 A and an upper portion of the downside steel pipe pile 1 B , is provided. The upside steel pipe pile 1 A is provided with a central protrusion B A for the transmission of the rotation; and a lateral protrusion C A for the transmission of the rotation, which is engaged with the protrusion B A by relative rotation, is provided. The joint pipe 3 is provided with an upper protrusion D A for the transmission of a pull-out force; and the upside steel pipe pile 1 A is provided with a lower protrusion A A for the transmission of the pull-out force, which is engaged with an undersurface of the protrusion D A by relative rotation. The downside steel pipe pile 1 B and the joint pipe 3 are also provided with protrusions A B , B B , C B and D B similar to the protrusions A A , B A , C A and D A , respectively. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种旋转压配钢管桩的接头结构，其不需要现场焊接，同时能够实现双向传动，其可以通过简单的操作机械连接，并且仅需要轻微的钢管桩本身凭借简单的结构工作。解决方案：可旋转地装配在上侧钢管桩1＆lt; SB＆gt;的下部和下侧钢管桩1的上部的连接管3 < SB>。上侧钢管桩1 设置有用于传递旋转的中心突起B A 和用于通过相对旋转与突起B A 接合的旋转传递的横向突起C A 。连接管3设置有用于传递拉拔力的上突起D A 并且上侧钢管桩1 设置有用于传递与突起D的下表面接合的拉出力的下突起A A A 通过相对旋转。下侧钢管桩1 SB和连接管3也设有突起A B，B B，B B，B B， / SB>和D B 类似于突起A A ，B A ，C A 和D A 。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2012115855A Method of manufacturing bend-shaped pipe 审中-公开
标题翻译：弯管形成方法
公开(公告)号：JP2012115855A
公开(公告)日：2012-06-21
申请号：JP2010265996
申请日：2010-11-30
申请人： Sansui Co Ltd , 株式会社山水
发明人： IZUMI KAZUKIYO
IPC分类号： B21D7/00 , B21J5/08
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a bend-shaped pipe which is small in thickness difference between the inside and the outside of a bend portion.SOLUTION: The method includes a process where an uneven thickness pipe 1A which is gradually thicker in a part of a circumferential direction in a cross section is prepared and a process where this uneven thickness pipe 1 is made into the bend-shaped pipe 1A by performing bending work taking a thick-walled side as the outside and a thin-walled side as the inside. The process for preparing the uneven thickness pipe 1A comprises, for example, a process where a uniform thickness pipe 1B having a uniform thickness on the entire circumference is prepared and a process where the uneven thickness pipe 1A a part of which is made thicker gradually in the circumferential direction by applying plastic working to the uniform thickness pipe 1B.
摘要翻译：解决的问题：提供一种制造弯曲部的内外侧之间的厚度差小的弯曲形管的方法。解决方案：该方法包括制备在横截面中在圆周方向的一部分中逐渐变厚的不均匀厚度的管道1A以及将该不平整厚度管1制成弯曲管的工艺通过进行作为外侧的厚壁侧的弯曲加工和作为内部的薄壁侧进行弯曲加工。制备不均匀厚度管1A的方法包括例如制备在整个圆周上具有均匀厚度的均匀厚度的管1B的方法，其中不均匀厚度管1A的一部分在第通过对均匀厚度的管1B施加塑性加工而使圆周方向。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012046945A Joint structure of rotary press-in steel pipe pile 审中-公开
标题翻译：旋转压力钢管接头结构
公开(公告)号：JP2012046945A
公开(公告)日：2012-03-08
申请号：JP2010189361
申请日：2010-08-26
申请人： Sansui Co Ltd , 株式会社山水
发明人： IZUMI KAZUKIYO
IPC分类号： E02D5/24 , E02D5/56
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a rotary press-in steel pipe pile, which dispenses with field welding while enabling bidirectional rotation transfer, which can be mechanically connected by simple operations, and which hardly requires work on the steel pipe pile itself by virtue of a simple constitution.SOLUTION: A joint pipe 3 for being fitted into inner peripheries of steel pipe piles is provided throughout a lower portion of an upside steel pipe pile 1A and an upper portion of a downside steel pipe pile 1B, which are connected to each other. A part in a circumferential direction of the joint pipe 3 is provided with a groove-shaped portion 5 which is formed by plastically deforming a pipe wall in a groove shape. Engaging protrusions 6 and 6, which make an axial entry into the groove-shaped portion 5 of the joint pipe 3 to be engaged in a circumferential direction, are provided on the inner peripheral surfaces of the upper and lower steel pipe piles 1A and 1B, respectively. The joint pipe 3 is provided with a steel pipe pile receiving flange 4 which transfers a downward axial load to a section between the upper and lower steel pipe piles 1A and 1B.
摘要翻译：要解决的问题：为了提供旋转压入钢管桩的接合结构，其不需要现场焊接，同时实现双向旋转传递，其可以通过简单的操作机械连接，并且几乎不需要在钢管桩本身凭借简单的构造。解决方案：在上部钢管桩1A的下部和下部钢管桩1B的上部彼此连接的下部设置有用于装配在钢管桩的内周中的连接管3 。连接管3的圆周方向的一部分设置有槽形部分5，其通过使管壁塑形变形而形成。在上下钢管桩1A，1B的内周面上设置有使轴向进入接合管3的槽状部5以沿圆周方向接合的接合突起6,6，分别。接头管3设有钢管桩接收凸缘4，该凸缘4将向下的轴向载荷传递到上下钢管1A和1B之间的部分。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012031682A Joint structure of rotary press-fitting type steel pipe pile 审中-公开
标题翻译：旋转压配式钢管接头结构
公开(公告)号：JP2012031682A
公开(公告)日：2012-02-16
申请号：JP2010173551
申请日：2010-08-02
申请人： Sansui Co Ltd , 株式会社山水
发明人： WAKIYAMA KOZO , IZUMI KAZUKIYO , FUKUDA AKIRA
IPC分类号： E02D5/24 , E02D5/28
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of rotary press-fitting type steel pipe pile, which makes bidirectional rotational transmission possible and requires no site welding, which can be mechanically connected by simple work, and which has a simple structure, while processing work of the steel pipe pile itself is small.SOLUTION: An inventive joint structure has a joint pipe 3, an upper rotation transmission member 4, and a lower rotation transmission member 5. The joint pipe 3, of which an upper end part is fitted on the outer periphery of the lower end of an upper steel pipe pile 1A among the upper steel pipe pile 1A and a lower steel pipe pile 1B to be mutually connected, is fixed at a weld part 7, and a lower part thereof covers the outer periphery of the upper end of an lower steel pipe pile 1B in a fitting state. The upper rotation transmission member 4 is fixed to the joint pipe 3 and extends below the lower end of the joint pipe. The lower rotation transmission member 5 is fixed near the upper end of the lower steel pipe pile 1B and can engage with the upper rotation transmission member 4 normally/reversely in the peripheral direction of the steel pipe pile. The upper rotation transmission member 4 has a pair of engaging material parts 4a, between which the lower rotation transmission member 5 enters.
摘要翻译：要解决的问题：提供一种旋转压配合型钢管桩的接合结构，其可以进行双向旋转传动，并且不需要现场焊接，其可以通过简单的工作机械连接，并且具有简单的结构而钢管桩本身的加工工作较小。解决方案：本发明的接头结构具有接头管3，上旋转传递部件4和下旋转传递部件5.接合管3，其上端部安装在下部在上部钢管桩1A和相互连接的下部钢管桩1B之间的上部钢管桩1A的端部固定在焊接部7处，并且其下部覆盖上部钢管桩1A的上端的外周下钢管桩1B处于装配状态。上旋转传递构件4固定在接合管3上并在接合管的下端下方延伸。下旋转传递构件5固定在下钢管桩1B的上端附近，并且可以在钢管桩的周向方向上与上部旋转传递构件4接合。上旋转传递构件4具有一对接合材料部分4a，下旋转传递构件5在其之间进入。版权所有（C）2012，JPO＆INPIT

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