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11. 发明专利

JP2010090573A Structure and method for anchoring reinforcement to reinforced concrete structure 有权
标题翻译：用于锚固加固混凝土结构的结构和方法
公开(公告)号：JP2010090573A
公开(公告)日：2010-04-22
申请号：JP2008260211
申请日：2008-10-07
申请人： Kochi Univ Of Technology , Maeda Corp , Yunitaito Kk , ユニタイト株式会社 , 公立大学法人高知工科大学 , 前田建設工業株式会社
发明人： YONEDA DAIKI , ITO HAJIME , SHIMA HIROSHI , MIYATA KATSUJI
IPC分类号： E04B1/41 , E04C5/12 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a structure and a method for anchoring reinforcements to a reinforced concrete structure, which can be applied even to a location disabling the application of a semicircular hook, which can minimize damage to a structure by making a drilled hole diameter smaller than in the case of mechanical anchorage, and which can reduce the used amount of a filler. SOLUTION: In an anchoring body 10 for use, an irregular portion is formed by providing a plurality of protrusions 13 along the axial direction of a core material 12 made of a high-strength steel material. The anchoring body 10 has a diameter 1-1.5 times larger than that of the reinforcement 20 to be connected. A leading end of the reinforcement 20 is provided with a tapered screw portion 22; and the tapered screw portion 22 is screwed to a female screw portion 11a provided in the anchoring body 10, so as to connect the anchoring body 10 and the reinforcement 20 together. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于将加强件锚定到钢筋混凝土结构的结构和方法，其可以甚至应用于禁止施加半圆形钩的位置，该位置可以通过制造钻孔直径小于在机械锚固的情况下，并且可以减少填料的使用量。解决方案：在使用的锚固体10中，通过沿着由高强度钢材制成的芯材12的轴向设置多个突起13，形成不规则部分。锚固体10的直径比要连接的加强件20的直径大1-1.5倍。加强件20的前端设置有锥形螺纹部22; 并且锥形螺纹部分22旋拧到设置在锚固体10中的内螺纹部分11a，以将锚固体10和加强件20连接在一起。版权所有（C）2010，JPO＆INPIT

12. 发明专利

JP2002295189A FASTENER 失效
公开(公告)号：JP2002295189A
公开(公告)日：2002-10-09
申请号：JP2001094631
申请日：2001-03-29
申请人： FUJIMI KOKEN KK , YUNITAITO KK , MAEDA CONSTRUCTION
发明人： MORI TAKAOMI , MIYATA KATSUJI
IPC分类号： E21D11/04 , E04B1/61 , F16B5/06
摘要： PROBLEM TO BE SOLVED: To provide a fastener capable of bringing about a proper fastening state even if relative positions between materials to be fastened are displaced to some extent. SOLUTION: The fastener has a male member 2 which is provided in such a manner as to protrude from a surface of one material S2 to be fastened, a female member 1 which is provided in a surface of the other material S1 to be fastened and has a storage hole 1A housing the male member 2, and a wedge piece 3 which is inserted between the male member 2 and the female member 1. The male member 2 has a widening area 2a at an end. The storage hole 1A of the female member 1, which is opened toward a side of the material S2, is provided with a widening hole part 1a widened in such a manner as to correspond to the widening area 2a in a direction X of hole width so as to house the widening area 2a. A dimension h1, in a direction of hole height, of the hole part 1a of the female member 1 is made larger than a dimension h2, in a direction of height, of the widening area 2a, so that a wedge-shaped gap M, which gradually increases in size along a longitudinal direction of the storage hole 1A, can be formed inside the storage hole 1A. The wedge piece 3 is constituted in such a manner as to have a wedge shape corresponding to the gap M.

13. 发明专利

JP2002021488A SEGMENT FASTENING CONSTRUCTION AND FASTENING METHOD THEREFOR 失效
公开(公告)号：JP2002021488A
公开(公告)日：2002-01-23
申请号：JP2000204672
申请日：2000-07-06
申请人： FUJIMI KOKEN KK , YUNITAITO KK
发明人： MORI TAKAOMI , MIYATA KATSUJI
IPC分类号： E01C5/00 , E01C13/04 , E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a segment fastening construction or the like capable of easily positioning and controlling an insertion pressure to a predetermined level without requiring a lot of labors. SOLUTION: On a connecting plane 1 of each segment S to be fastened, an opening 3 is made along a connecting direction Y, a tapered fastening hole 5 is equipped which has an inner portion which is widened in a width direction W and becomes narrower as the position changes from this side in the connecting direction to a deeper position; female type fasteners A arranged at two places separated in the connecting direction Y so as to make one pair on respective connecting plane 1, male type fasteners B separated larger than the separation distance of the female type fasteners for the male type fasteners having the external shape identical to a hole shape coming in contact with each fastening hole 5, and the male type fasteners separated in the connecting direction are connected together and separated from the connecting member C divided in the longitudinal direction; the male type fasteners B are fixed with a fixing pin 12 to the female type connectors A on the one of connecting planes, and C1 and C2 between the respective members of the connecting members C are fixed and jointed with jointing pins 10.

14. 发明专利

JP2001254712A CONNECTOR 失效
公开(公告)号：JP2001254712A
公开(公告)日：2001-09-21
申请号：JP2000069611
申请日：2000-03-14
申请人： MITSUTOMO KK , FUJIMI KOKEN KK , YUNITAITO KK
发明人： FUKAYA HIDESHI , SUGIYAMA AKIRA , KUBOTA ISOKAZU , MORI TAKAOMI , YAMANAKA OSAMU , MIYATA KATSUJI
IPC分类号： E21D11/04 , E04B1/41 , F16B5/00 , F16B13/04 , F16B13/08 , F16B21/00 , F16B21/07
摘要： PROBLEM TO BE SOLVED: To provide a connector to connect a member made of concrete, etc., and suitable for connecting a thin member. SOLUTION: This connector is constituted of a male type connecting fitting 3 to be fastened on one connecting member 1 and a female type connecting fitting 11 to be fastened on the other connecting member 2. The male type connecting fitting 3 has a plate type connecting piece 5 to project from a joint end surface 1a of the one connecting member 1. A flat type connecting piece inserting chamber 13 into which the connecting piece 5 of the male type connecting fitting 3 is inserted is formed and members 15, 16 to prevent falling of the connecting piece 5 by inserting the connecting piece 5 are provided on the female type connecting fitting 11, and the female type connecting fitting 11 is formed in a flat shape.

15. 发明专利

JP2007077695A Pile fastening structure and fastener used therefor 有权
标题翻译：使用它的紧固结构和紧固件
公开(公告)号：JP2007077695A
公开(公告)日：2007-03-29
申请号：JP2005267916
申请日：2005-09-15
申请人： Asahi Kasei Construction Materials Co Ltd , Yunitaito Kk , ユニタイト株式会社 , 旭化成建材株式会社
发明人： MIYATA KATSUJI , KOBASHI HIROKI
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To provide a pile fastening structure or the like capable of corresponding also to big rotary torque and impact, etc. in the case of rotation. SOLUTION: The pile fastening structure is equipped with fastened metal fittings 2 having tapered flange sections 2a in the fastening end sections and integrally formed in each fastening end section between two circular pipes A and B to be fastened, a fastening metal fitting 1 having tapered surfaces corresponding to tapers of the flange sections 2a in interior surfaces 1d and 1e opposed to a recess section 1A, abutting each fastening end section and holding the flange section by the recess section 1A and a bolt 3 placed so as to pass through the abutting surface of each fastened metal fitting 2 by holding/fixing the flange sections in a state to abut each flange section, the fastening metal fitting 1 is pulled near to each fastened metal fitting section 2 side by the bolt 3 to constitute the pile fastening structure holding/fixing both flange sections 2a, such a recess section 2k that one space G is formed in a state to face/abut on the each abutting surface 2b is correspondingly provided, and in the case of fastening, an engaging body F of a form corresponding to the space G is placed in the recess section 2k. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供在旋转的情况下能够对应于大的旋转扭矩和冲击等的桩紧固结构等。解决方案：桩紧固结构配备有紧固金属配件2，其紧固端部具有锥形凸缘部分2a，并且在紧固的两个圆形管道A和B之间的每个紧固端部中一体形成，紧固金属配件1 具有对应于与凹部1A相对的内表面1d和1e中的凸缘部分2a的锥度的锥形表面，邻接每个紧固端部并且通过凹部1A保持凸缘部分，并且将螺栓3放置成穿过通过将凸缘部保持/固定在每个凸缘部分的状态下，紧固金属配件2的紧固金属配件2的邻接表面，通过螺栓3被拉紧到每个紧固的金属配件部分2侧，构成桩紧固结构保持/固定两个凸缘部分2a，在一个空间G形成在与每个邻接表面2b相对/邻接的状态下的这种凹部2k相应地是pr 并且在紧固的情况下，与空间G对应的形状的接合体F被放置在凹部2k中。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2012125910A Fastening socket, reactive force receiving washer used for the same, and fastening structure 有权
标题翻译：快速接头，反应性接收用于其的洗衣机和紧固结构
公开(公告)号：JP2012125910A
公开(公告)日：2012-07-05
申请号：JP2011096931
申请日：2011-04-25
申请人： Yunitaito Kk , ユニタイト株式会社
发明人： MIYATA KATSUJI
IPC分类号： B25B21/00 , F16B5/02 , F16B39/24
CPC分类号： B25B13/06 , B25B13/488
摘要： PROBLEM TO BE SOLVED: To provide a nut fastening socket capable of fastening a nut without positioning the nut with respect to a washer when positioned with respect to the nut, a reactive force receiving washer, and a fastening structure capable of fastening the nut without corotating with a bolt.SOLUTION: This nut fastening socket B includes an inner socket part including an engagement means to engage with a nut or the like, and an outer socket part engaging with a washer A including an outer edge part 2 having a surface formed into a tapered surface to come close to a bottom surface side on an outer edge side and having engagement teeth, wherein the inner socket part 21 and the outer socket part 22 are connected to each other by a mechanism allowing them to rotate in opposite directions. In the nut fastening socket, engagement claws 24 engaging with the engagement teeth are formed on the outer socket part, and lower end faces thereof are formed with tapered surfaces each coming close to base end side on an inner diameter side. A friction coefficient increasing treatment is applied to a surface of a bolt head in contact with a surface of a fastening object.
摘要翻译：要解决的问题：提供一种螺母紧固插座，其能够在相对于螺母定位时相对于垫圈定位螺母而不固定螺母，反作用力接收垫圈和能够紧固螺母的紧固结构螺母不用螺栓旋转。解决方案：该螺母紧固插座B包括内部插座部件，该内部插座部件包括与螺母等接合的接合装置，以及与垫圈A接合的外部插座部件，该外部插座部件包括具有形成为锥形表面接近外缘侧的底面侧并具有接合齿，其中内插座部21和外插座部22通过允许它们沿相反方向旋转的机构彼此连接。在螺母紧固插座中，与外啮合齿啮合的卡合爪24形成在外套筒部分上，其下端面形成有锥形表面，每个锥形表面靠近内径侧的基端侧。摩擦系数增加处理被施加到与紧固物体的表面接触的螺栓头的表面。版权所有（C）2012，JPO＆INPIT

17. 发明专利

JP2004027778A Tightening fitting, manhole skeleton block, and its manufacturing method 有权
公开(公告)号：JP2004027778A
公开(公告)日：2004-01-29
申请号：JP2002189786
申请日：2002-06-28
申请人： Nakagawa Hyuumukan Kogyo Kk , Yunitaito Kk , ユニタイト株式会社 , 中川ヒューム管工業株式会社
发明人： HITOMI TAKASHI , MIYATA KATSUJI
IPC分类号： E02D29/12 , B28B21/56 , B28B23/02 , E03F5/02
摘要： PROBLEM TO BE SOLVED: To provide a tightening fitting having excellent workability and twist strength in a tightening part required for a manhole skeleton block, the manhole skeleton block arranging the tightening fitting on an abutting face, and a manufacturing method for the manhole skeleton block.
SOLUTION: This tightening fitting is composed of a female fitting A1 which is arranged in an opposing/abutting tightening end part and is opened by facing the abutting face, whose width is enlarged on a side where it is apart in the longitudinal direction of a tightened member from an opening, and which is opened over a side where it is apart from the opening on an outer peripheral face side and a male fitting A2 which is inserted into an integral tightening hole G formed by opposition of each tightening channel part of the female fittings A1 on the abutting face and connects two female fittings A1. Positioning means 5, 6 for positioning a position of the abutting face in X-Y direction are formed on the abutting face of the female fitting A1.
COPYRIGHT: (C)2004,JPO

18. 发明专利

JP2010031919A Screw fastening mechanism 有权
标题翻译：螺丝紧固机构
公开(公告)号：JP2010031919A
公开(公告)日：2010-02-12
申请号：JP2008192711
申请日：2008-07-25
申请人： Taisei Corp , Yunitaito Kk , ユニタイト株式会社 , 大成建設株式会社
发明人： ISHIMARU TOMOMI , OKAYA TOSHIYUKI , YOSHIDA ATSUSHI , INOUE TOMIHISA , MIYATA KATSUJI
IPC分类号： F16B23/00 , E21D11/04 , F16B7/18
摘要： PROBLEM TO BE SOLVED: To provide a screw fastening mechanism capable of generating a predetermined pull force in the axial direction without using a rod-like member for fastening such as a bolt having a diameter greater than necessary, without a great torsional force. SOLUTION: The screw fastening mechanism comprises a through-hole 1h formed in a fastening object 1 in a fastening direction so as to fasten the fastening object 1 to an object 2 to be fastened, a coupler 9 having a female screw (first screw) formed in a position corresponding to the through-hole 1h of the object 2, a fastening rod-like member 3 passing through the through-hole 1h, having a male screw (second screw) screwed to the female screw at the end portion and a screw part (third screw) composed of the male screw at the base end portion, a nut 4 screwed to the screw part of the base end portion of the rod-like member 3. The screw fastening mechanism, which is adjacent to the base end portion of the screw part of the base end portion of the rod-like member 3, comprises a reaction receiving part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在轴向上产生预定拉力的螺钉紧固机构，而不使用用于紧固的杆状构件，例如具有大于所需直径的螺栓，而没有大的扭转力。解决方案：螺钉紧固机构包括在紧固方向上形成在紧固对象1中的通孔1h，以将紧固对象1紧固到要紧固的物体2，具有内螺纹的联接器9（第一螺钉）形成在与物体2的通孔1h相对应的位置，穿过通孔1h的紧固杆状构件3具有在端部处螺纹连接到内螺纹的外螺纹（第二螺钉）以及在基端部由外螺纹构成的螺纹部（第三螺钉），螺钉4，螺母4与杆状部件3的基端部的螺纹部螺合。螺钉紧固机构棒状构件3的基端部的螺纹部的基端部包括反应接收部。版权所有（C）2010，JPO＆INPIT

19. 发明专利

JP2007205134A Different diameter pile coupling, structure of different diameter pile coupling, and different diameter pile 审中-公开
标题翻译：不同直径的桩连接结构，不同直径的桩连接结构和不同直径的桩
公开(公告)号：JP2007205134A
公开(公告)日：2007-08-16
申请号：JP2006028402
申请日：2006-02-06
申请人： Asahi Kasei Construction Materials Co Ltd , Yunitaito Kk , ユニタイト株式会社 , 旭化成建材株式会社
发明人： KOBASHI HIROKI , MIYATA KATSUJI , ARAI HISANO
IPC分类号： E02D5/24 , E02D5/56
摘要： PROBLEM TO BE SOLVED: To provide a different diameter pile coupling which eliminates the need for welding work on an execution site, and which can combine a first pile member of a large diameter with a second pile member of a small diameter easily and securely by screw-fastening work.
SOLUTION: The different diameter pile coupling, which is used for combining the upper pile member 8 of a large diameter and the lower pile member 9 of a small diameter, is provided with a first coupling part 12 and a second coupling part 13. The first coupling part 12 is combined with the upper pile member 8, and the second coupling part 13 is combined with the lower pile member 9. Then the first and second projections 20, 21 are provided on each of the inner peripheral surfaces of the first and second engagement ends 18, 19 of the first and second coupling parts 12, 13, and the first and second engagement ends 18, 19 are confronted with each other. Then a fastening member 15 is fastened by a bolt 14 in a state that the first and second projections 20, 21 are caught in the fastening member 15. Thus, the first coupling part 12 and the second coupling part 13 of the different diameter pile coupling can be engaged with each other. The first combination end 16 of the first coupling part 12, which is combined with the upper pile member 8, has a larger diameter than the second combination end 17 of the second coupling part 13, and the second combination end 17 is combined with the lower pile member 9.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种不同直径的桩联接器，其不需要在执行现场进行焊接工作，并且可以将大直径的第一桩构件与小直径的第二桩构件容易地组合，以及通过螺丝紧固工作牢固。解决方案：用于组合大直径的上部桩部件8和小直径的下部桩部件9的不同直径的桩联接器设置有第一联接部件12和第二联接部件13 第一联接部12与上部桩部件8组合，第二连接部13与下部桩部件9组合。然后，第一和第二突出部20,21设置在第一和第二联接部件12,13以及第一和第二接合端部18,19的第一和第二接合端部18,19彼此面对。然后，紧固构件15以第一和第二突起20,21卡在紧固构件15中的状态通过螺栓14紧固。因此，不同直径的桩联接器的第一联接部分12和第二联接部分13 可以互相参与。与第一联接部13结合的第一联接部12的第一组合端16具有比第二联接部13的第二组合端17更大的直径，并且第二组合端17与下部桩成员9.版权所有（C）2007，JPO＆INPIT

20. 发明专利

JP2000346027A SUSPENSION BOLT DEVICE 失效
公开(公告)号：JP2000346027A
公开(公告)日：2000-12-12
申请号：JP33755899
申请日：1999-11-29
申请人： YUNITAITO KK
发明人： MIZUNO TAKAYUKI , GOTO ATSUSHI , KOBARIGAWA HIDEKI , NAGAO YASUHIRO , YAMANAKA OSAMU , MIYATA KATSUJI
IPC分类号： E04B1/41 , F16B35/04
摘要： PROBLEM TO BE SOLVED: To provide a suspension bolt device which can decrease the bore diameter of a through-hole piercing through a concrete slab so as to simplify the formation of the through- hole in order to shorten the working time, and which can eliminate the necessity of positioning when the suspension bolt device is inserted into the through-hole, and accordingly, the insertion can be made by a single hand, thereby it is possible to facilitate working and enhance the workability. SOLUTION: In a suspension bolt device which is inserted into a through-hole C formed in a concrete slab B, having a lower thread part fastened thereonto with a primary nut so that the suspension bolt device is fixed to the concrete slab B, and which is adapted to clamp and suspend a member to be supported, the upper part of a bolt body 2 is formed into a flattened planar part 2a while the lower part of the bolt body 2 is formed into a columnar part 2c formed at its outer peripheral surface with male threads 2d, one of locking pieces 3 is formed of a pair of fork members 3a having a predetermined space therebetween and extending in parallel with each other, for clamping the planer part 2a in the upper part of the bolt body 2, a part of the pair of fork members 3a, which is near to the proximal end part thereof, being journalled to the upper end part of the bolt body 2 by means of a pin 4, and the other one of locking piece 3 is formed into a weighing part 3b having an integral structure and having a width substantially equal to the entire width of the fork members 3a, the weighing part 3b having a U-like shape in a plan view.

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