专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004176431A Clamping press-fitting device for pipe, joining/press-fitting device, and joining/press-fitting method 有权
公开(公告)号：JP2004176431A
公开(公告)日：2004-06-24
申请号：JP2002344768
申请日：2002-11-28
申请人： Jfe Koken Corp , Jfe工建株式会社 , Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： UMEKUNI AKIRA , SATO HIDEO , HOSHINO HARUO , TSUCHIYA TOSHIAKI , MATSUNAGA ISAO , ARAI MITSUNORI , WATANABE KAZUYOSHI , KANAYAMA KIYOSHI , FUJII MITSURU , KISHIDA HITOSHI , YAHAGI ISAMU
IPC分类号： E02D5/24 , E02D7/20
摘要： PROBLEM TO BE SOLVED: To easily install a clamping press-fitting device for a pipe even in a narrow work space by reducing its weight and miniaturizing it to perform joining and press-fitting of a steel pipe pile continuously.
SOLUTION: An inner peripheral face of the steel pipe pile 40 is held by a lower clamp device 6 and an upper clamp device 5 of the clamping press-fitting device 2 to move it easily into the narrow work space having an existing structure 42. When joining the steel pipe piles 40, an inner peripheral face of a steel pipe pile 40b to be joined by the upper clamp device 5 is held, and an inner peripheral face of a steel pipe pile 40a press-fitted into the ground by the lower clamp device 6 is held to weld them in a flush manner. When press-fitting the joined steel pipe piles 40 into the ground, a flange 27 for receiving reaction force in a holding mechanism part 9 is applied and pressed to the existing structure 42 to drive a hydraulic cylinder part 7, and holding and release of the inner peripheral face of the steel pipe pile 40 joined by the lower clamp device 6 are repeated for press-fitting.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003001437A Welding apparatus 审中-公开
标题翻译：焊接设备
公开(公告)号：JP2003001437A
公开(公告)日：2003-01-08
申请号：JP2001181050
申请日：2001-06-15
申请人： Japan Steel & Tube Constr Co Ltd , Takenaka Komuten Co Ltd , 日本鋼管工事株式会社 , 株式会社竹中工務店
发明人： UMEKUNI AKIRA , SATO HIDEO , FURUKAWA HIDEKI , TSUCHIYA TOSHIAKI , MATSUMARU TAKASHI , KANAYAMA KIYOSHI , WATANABE KAZUYOSHI , KISHIDA HITOSHI , FUJII MITSURU , YAHAGI ISAMU
IPC分类号： B23K11/04 , B23K11/24 , B23K11/36 , B23K101/04
摘要： PROBLEM TO BE SOLVED: To prevent a welding transformer from burning by shutting off welding heat transferred from a welding heat source to the welding transformer with a simple constitution, and also to improve a working efficiency.
SOLUTION: When a welding surface is flash-welded while supplying current onto members 1a, 1b to be welded form the welding transformers 5a, 5b, the welding heat generated at a weld zone is cooled with heat shut-off plates 6 consisting of water-cooling copper plates arranged on the surfaces apt to affect the welding heat of the welding transformers 5a, 5b to prevent the high temperature welding heat from being transferred into the welding transformers 5a, 5b, whereby suppressing the temperatures rising of the transformers 5a, 5b due to the welding heat.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过以简单的结构关闭从焊接热源传递到焊接变压器的焊接热量来防止焊接变压器燃烧，并且还提高工作效率。解决方案：当焊接表面在焊接变压器5a，5b供给电流到待焊接的构件1a，1b上时，焊接表面被闪光焊接，在焊接区域产生的焊接热被冷却，冷却铜板布置在易于影响焊接变压器5a，5b的焊接热的表面上，以防止高温焊接热被转移到焊接变压器5a，5b中，从而抑制变压器5a，5b的温度上升焊接热。

3. 发明专利

JP2005113375A Pile head treatment method for cast-in-place concrete pile, and implement for pile head treatment, for use in practice of the method 有权
标题翻译：用于混凝土浇注桩的桩头处理方法和用于桩头处理的实施方法，用于实施方法
公开(公告)号：JP2005113375A
公开(公告)日：2005-04-28
申请号：JP2003344625
申请日：2003-10-02
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： TSUCHIYA TOSHIAKI , NISHIKORI YOSUKE , UCHIDATE TADASHI , HASEGAWA YU , INOUE TAKAYUKI , YAMAKAWA SHOJI , KONO TAKAO
IPC分类号： E02D5/34
摘要： PROBLEM TO BE SOLVED: To provide a pile head treatment method for a cast-in-place concrete pile, which is excellent particularly in economy, and wherein most of extra-banking concrete can be subjected to removal treatment in the state of not being completely hardened, without requiring any one of a liquid formulation such as a retarder and a deterioration agent, an agitating blade for uniformly agitating the liquid formulation, a screw for scooping concrete, and a drive unit for driving them, and an implement for the pile head treatment, for use in the practice of the pile head treatment method.
SOLUTION: The implement 1 for the pile head treatment, which is composed of an aggregate of hollow pipes 5 vertically passing through the extra-banking concrete part of the cast-in-place concrete pile, is provided. After or before a process for providing the implement 1, concrete 10 is placed into a pile hole 2 up to a predetermined extra-banking level T. After a lapse of time when the extra-banking concrete 10 adheres to the implement 1, the implement 1 is pulled up so that the extra-banking concrete can be removed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种特别是经济优良的现浇混凝土桩的桩头处理方法，其中大多数外部银行混凝土可以在没有完全硬化，不需要任何一种液体制剂如缓凝剂和劣化剂，用于均匀搅拌液体制剂的搅拌叶片，用于舀取混凝土的螺杆和用于驱动它们的驱动单元，以及用于桩头处理，用于实践桩头处理方法。
解决方案：提供了一种用于桩头处理的工具1，其由垂直穿过现浇混凝土桩的外部银行混凝土部分的中空管5的集合体组成。在提供工具1的过程之后或之前，将混凝土10放置到桩孔2中，直到预定的外部银行水平T.在银行间混凝土10粘附到工具1上的时间过后，工具 1被拉起，以便可以去除银行外混凝土。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004100281A Positioning method for permanent substructural column without using casing 有权
公开(公告)号：JP2004100281A
公开(公告)日：2004-04-02
申请号：JP2002263803
申请日：2002-09-10
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： SAWADA HARUHIKO , ISORI YOSHITAKA , NOMURA ATSUSHI , TSUCHIYA TOSHIAKI , KAMIURA NAOKI , MATSUMOTO TASUKU
IPC分类号： E02D5/34 , E02D7/00 , E02D27/12 , E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a positioning method for a permanent substructural column without using a casing capable of suitably correcting a position for positioning the permanent substructural column even if a square pile such as a rectangle without using the casing/a continuous wall or the like is constructed as well as the construction of a columnar pile.
SOLUTION: A reaction box equipped with a reaction holding plate is fixed on the upper end section of a pile cage positioned in an excavated hole, the lower part of the permanent substructural column positioned in the excavated hole is inserted in the inside of the reaction holding plate of the reaction box, and the position for positioning the permanent substructural column is corrected by an underwater jack approximately horizontally provided between the lower part of the permanent substructural column and the inside of the reaction holding plate.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004003164A Secondary slime processing method by partial substitution of stabilized liquid 有权
公开(公告)号：JP2004003164A
公开(公告)日：2004-01-08
申请号：JP2002159008
申请日：2002-05-31
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： SATO EIJI , TAKEDA TSUTOMU , TANAKA DAISUKE , AOKI MASAMICHI , TSUCHIYA TOSHIAKI
IPC分类号： E02D5/34 , E02D5/20 , E02D15/06
摘要： PROBLEM TO BE SOLVED: To provide a secondary slime processing method by partial substitution of a stabilized liquid. SOLUTION: A soil particle settling velocity in the stabilizing liquid is investigated in advance before the secondary slime processing is executed, and a range of the partial substitution of the liquid is specified from a lapsed anticipation time until a concrete is cast. The slime accumulated in the vicinity of the excavated bottom is discharged to the ground together with the liquid through a discharge pipe while supplying the same amount of new liquid as that discharged from the right above site of the range of the partial substitution of the liquid specified as mentioned above, and the liquid in the range of the partial substitution is substituted with the new liquid. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004162370A Steel pipe structural permanent column erection method 有权
公开(公告)号：JP2004162370A
公开(公告)日：2004-06-10
申请号：JP2002329318
申请日：2002-11-13
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： OKAMURA KATSUMI , OTA KEISUKE , AOKI MINORU , NISHIKORI YOSUKE , WAKAI SHUICHI , AOKI MASAMICHI , NAKAYAMA NOBUO , HOSHINO MASAHIRO , OYAMA TOSHIHARU , TSUCHIYA TOSHIAKI , YAMAKAWA SHOJI
IPC分类号： E02D5/38 , E02D5/50 , E02D7/00 , E02D13/04 , E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a steel pipe structural permanent column erection method capable of preventing the stable liquid in a pile hole from entering the inside of a prefabricated CFT steel pipe column and enabling pile concrete to be placed from the inside of the steel pipe column.
SOLUTION: A sleeve pipe 3 equivalent to a bottomed steel pipe column 1 or having the approximately same length as that of the bottom attached steel pipe column is erected to the inside of the bottomed steel pipe column 1 making a base plate 2 mounted on a footing pile as a bottom wall from a proper spot of the base plate 2 in a water-tight state, at the same time, the lower end of the sleeve pipe 3 is opened by an through-hole 4 bored in the base plate 2 to constitute the CFT steel pipe column A, and after the CFT steel pipe column A has been positioned inside the pile hole C wherein the stable liquid D is poured, the pile concrete is placed to the lower part inside of the pile hole C through the sleeve pipe 3, and then, CFT filling concrete is placed in the CFT steel pipe column A and a space in the sleeve pipe 3.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003001489A Jig for restricting end of steel material 审中-公开
标题翻译：限制钢材末端
公开(公告)号：JP2003001489A
公开(公告)日：2003-01-08
申请号：JP2001180948
申请日：2001-06-15
申请人： Japan Steel & Tube Constr Co Ltd , Takenaka Komuten Co Ltd , 日本鋼管工事株式会社 , 株式会社竹中工務店
发明人： UMEKUNI AKIRA , SATO HIDEO , FURUKAWA HIDEKI , TSUCHIYA TOSHIAKI , MATSUMARU TAKASHI , KANAYAMA KIYOSHI , WATANABE KAZUYOSHI , KISHIDA HITOSHI , FUJII MITSURU , YAHAGI ISAMU
IPC分类号： B23K11/04 , B23K37/04
摘要： PROBLEM TO BE SOLVED: To simply correct dislocation between joining steel materials or deformation of the joined end parts in the steel materials in a short time and to prevent development of the dislocation between the joined steel materials or the deformation during welding.
SOLUTION: When an H sectional steel 1 is flash-welded, restricting members 2 are inserted from both sides of flange portions at both end parts in the H sectional steel 1 set to a frame and fitted to positions apart at a constant distance from the joining end parts. Thereafter, respective wedges 6 are driven in between respective pushing members 4 in the restricting members 2 and flange portions 11 in the H sectional steel 1, and the dislocation between the joined steel materials is corrected, and centering of the joining H sectional steel 1 is performed, and the welding is applied under the state of restricting the flange portions 11 in the H sectional steel 1 with the restricting members 2 and the restrictive wedges 6.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：简单地在短时间内校正钢材之间的接合位错或钢材中的接合端部的变形，并且防止接合的钢材之间的位错的发展或焊接时的变形。解决方案：当H型钢1被闪光焊接时，限制构件2从设置在框架上的H型钢1的两端部的凸缘部的两侧插入，并且配合到与接合端部。此后，在H型钢1中的限制部件2和凸缘部11中的各个推动部件4之间驱动各个楔形件6，并且修正接合的钢材之间的位错，并且接合H型钢1的中心为并且在限制构件2和限制楔6的H型钢1中限制凸缘部11的状态下进行焊接。

8. 发明专利

JPS6198819A Method of pumping up extra-banking concrete of cast-in-place pile for removal 失效
标题翻译：抽出用于移除插入桩的外部结构混凝土的方法
公开(公告)号：JPS6198819A
公开(公告)日：1986-05-17
申请号：JP22146884
申请日：1984-10-22
申请人： Kanematsu Kogyo Kk , Shiden Sangyo Kk , Takenaka Komuten Co Ltd
发明人： SATO MITSUTOSHI , KAWAMURA TAKEO , OCHIAI MINORU , TSUCHIYA TOSHIAKI , TERADA HIROTSUNE , MORI TOSHIO , HIGANO TOSHIO , FUJII TAKUMI , OKI NORIMICHI , KAKURAI MASAAKI , ISHIKAWA YOSHIHIRO , HAMAGUCHI KAZUO , MATSUMURA SHIGERU
IPC分类号： E02D5/34 , B65G51/02 , E02D7/28
CPC分类号： E02D7/28
摘要： PURPOSE:To efficiently remove extra-banking concrete in a short time, by a method wherein a water pouring port is provided in a position in the vicinity of the suction port of a suction hose, and extra-banking concrete is pumped up through the water pouring port as water is poured. CONSTITUTION:A suction hose 3 is guided through a stand pipe 4, and a suction port 3a at the forward end of the hose 3 is inserted into an extra-banking pile 5a of a cast-in-place pile 5. With a vacuum pump driven, the concrete 5a is pumped up through the hose 3, and water is poured in through a feed water hose 8.
摘要翻译：目的：为了在短时间内有效地清除银行外混凝土，通过一种方法，其中在抽吸软管的吸入口附近设置一个浇注口，并且将外部银行混凝土泵送通过水浇水口浇水。构成：抽吸软管3被引导通过立管4，并且在软管3的前端的吸入口3a被插入到现浇堆桩5的额外堆积的堆5a中。用真空泵通过软管3泵送混凝土5a，通过给水软管8将水倒入。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式