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1. 发明专利

JP2005041636A Object transfer device and its method 有权
标题翻译：对象传输设备及其方法
公开(公告)号：JP2005041636A
公开(公告)日：2005-02-17
申请号：JP2003202431
申请日：2003-07-28
申请人： Sumiken Concrete Kogyo Kk , 住建コンクリート工業株式会社
发明人： KONDO JIRO , UETAKE KATSUTOSHI , HIROSE YUICHI , MATSUI TAKASHI , OWADA MIKIO
IPC分类号： B66D1/74
摘要： PROBLEM TO BE SOLVED: To provide an object transfer device having simple construction for smoothing the transfer of the transferred object as a heavy material.
SOLUTION: The object transfer device S transfers the transferred object while pulling a rope 12 arranged along a transfer passage 28. The object transfer device S comprises at least a pair of elastic rollers 10 for holding the rope 12 therebetween and a drive mechanism 22 for rotating the elastic rollers 10 to deliver the rope 12. Herein, the deformation of the elastic rollers causes the slippage of the rope 12, namely, slipping clutch operation to avoid a danger of the breakage of the rope 12 even when the rope 12 is loaded with great tensile force.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单结构的物体转移装置，用于平滑作为重材料的被转移物体的转移。解决方案：物体传送装置S在沿着传送通道28布置的绳索12的同时传送被传送物体。物体传送装置S包括至少一对用于将绳索12保持在其间的弹性辊10和驱动机构 22，用于旋转弹性辊10以输送绳索12.这里，弹性辊的变形导致绳索12的滑动，即滑动离合器操作，以避免绳索12的断裂的危险，即使当绳索12 承受很大的拉力。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2001220998A SHIELD TUNNEL LINING BODY 失效
公开(公告)号：JP2001220998A
公开(公告)日：2001-08-17
申请号：JP2000031780
申请日：2000-02-09
申请人： SUMIKEN CONCRETE KOGYO KK
发明人： KONDO JIRO , MATSUI TAKASHI
IPC分类号： E21D11/08 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a shield tunnel lining body which can be arranged easily in a predetermined shape when a duct is buried in a segment and wherein PC steel material can be inserted into the duct easily. SOLUTION: In a shield tunnel lining body comprising a plurality of ring-like segment assemblies, which are integrated by circumferentially assembling segments 1a, 1b, 1c, 1d and 1e which are made from a plurality of reinforced concrete blocks divided circumferentially, inserting a PC steel material into a duct 2 penetrating the segments in the circumferential direction and introducing pre-stress by making the PC material become intense, axially connected to each other, the duct 2 is made from a synthetic resin flexible pipe.

3. 发明专利

JPH11256858A CONSTRUCTION OF PIT FOR PARKING FACILITY OR THE LIKE 失效
公开(公告)号：JPH11256858A
公开(公告)日：1999-09-21
申请号：JP5677798
申请日：1998-03-09
申请人： KAJIMA CORP , SUMIKEN CONCRETE KOGYO KK , SC MACHINEX CORP , SANOYASU HISHINO MEISHO KK
发明人： KOBAYASHI MIKIO , YOSHIMATSU TOSHIYUKI , KOBAYASHI MINORU , NISHIZAWA NAOKI , MORIOKA EIZO , MIZOGUCHI AKIHIRO , KAWANISHI HIROSHI
IPC分类号： E02D29/00 , E04H6/06
摘要： PROBLEM TO BE SOLVED: To facilitate constraction and contrive the shortening of a construction period by excavating ground, securing the underground space of a required volume for parking or the like, providing a plurality of precast concrete-made panels on the peripheral wall part of the underground space in parallel, and employing a method for placing bottom plate concrete on the bottom part of the underground space. SOLUTION: In the case where a pit 1 being an underground space for parking is constructed, ground is excavated to secure the underground space of a required volume, and a plurality of precast concrete-made panels 2 are provided on the peripheral wall part in parallel. The basic shape of the panel 2 forms a projection part 3 for preventing floating on the bottom part outside of the body of a flat plate-like body, and is made a side reverse T-type forming the connection projection part 4 of the bottom plate concrete on the inside. The inside of the body is made a vertical face, the outside face is formed into a downward widening taper shape, and the upper face is formed into a taper shape toward the edge. Furthermore, a reinforcing bar is arranged on the panel body, the projection part 4 and the inside of the connection projection part 4. Thus, execution is facilitated to contrive the shortness of a construction period.

4. 发明专利

JPH1193274A INSERT APPARATUS 失效
公开(公告)号：JPH1193274A
公开(公告)日：1999-04-06
申请号：JP25631497
申请日：1997-09-22
申请人： MEIDENSHA ELECTRIC MFG CO LTD , SUMIKEN CONCRETE KOGYO KK , IWANAMI CONSULTING KK , FORWARD KK
发明人： OGITA KIYOBUMI , KONDO JIRO , IWANAMI TSUNEO , MASUO MASAJIRO
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To enhance strength of an insert element body itself, and enhance tensile strength to the fixing object member installing side of the insert element body embedded in a structure by using a barrel-shaped insert element body whose outer peripheral surface is formed in a spherical surface shape, and forming a screw hole of the insert element body as a wit screw hole. SOLUTION: A wit screw hole 7a is arranged in the shaft direction of the radial directional center of an insert element body 7 formed in a barrel shape whose outer peripheral surface is formed in a spherical surface shape. The insert element body 7 is embedded in a structure 8 such as concrete, and a cylinder body 9 where a bolt inserting hole 9a is formed on an inner periphery is embedded in a coaxial shape with the insert element body 7 between its surface in the structure 8 and the insert element body 7. A bolt 10 is also inserted into a fixing object member 6 and the inserting hole 9a, and the fixing object member 6 is installed on the structure 8 by screw fitting its screw part 10a to the screw hole 7a. Therefore, dropping strength and tensile strength in the fixing object member direction can be improved, and an adapter can be obviated.

5. 发明专利

JPH10238294A SHIELD TUNNEL LINING BODY 失效
公开(公告)号：JPH10238294A
公开(公告)日：1998-09-08
申请号：JP6200197
申请日：1997-02-28
申请人： SUMITOMO CONST , JAPAN DEV & CONSTRUCTION , TOA HARBOR WORKS CO LTD , SUMIKEN CONCRETE KOGYO KK
发明人： KUMAGAI SHINICHIRO , KANEKO MASASHI , NISHIKAWA KAZUYOSHI , MORI SHINSUKE , SAGARA HIROSHI , YOKOTA SUEHIKO , KONDO JIRO
IPC分类号： E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a shield tunnel lining body which reduces the quantity of prestress to avoid the occurrence of excessive compression stress and the increase of construction cost, and belows as a continuous member even in the joined part of segments and is small in deformation. SOLUTION: A peripheral joined part of segments(1a-1e) is provided with the avoidance of a domain where bending moment becomes an extreme value, namely a range where a central angle is about 20 degrees on both the peripheral sides from right above and right below the center and a range where the central angle is about 20 degrees on both the peripheral sides from a position on a horizontal line passing the center. Compressive force is introduced over the whole area of the end face of the segment butted at the joined part through a prestress process so as to turn the above end face into a full-prestress state. In addition, it is introduced to cause tensile stress in a part of a concrete section in the segment.

6. 发明专利

JPH10122372A SEPARATION PREVENTING PACKING RING FOR JOINT OF CONCRETE-MADE PIPE LINE 失效
公开(公告)号：JPH10122372A
公开(公告)日：1998-05-15
申请号：JP27562096
申请日：1996-10-18
申请人： KOKEN IND CORP , SUMIKEN CONCRETE KOGYO KK , HAKKO CO
发明人： MATSUMOTO KOJI , KOBAYASHI KEIICHI , KONDO JIRO , YANAKA HISAYUKI , KOGA MOTOYUKI
IPC分类号： F16L21/02 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To provide a separation-preventing packing ring for a joint of a concrete-made pipe line capable of coping with separating force due to displacement or the like of the ground. SOLUTION: A small sized protrusive streak part 2 of triangular section and a large sized protrusive streak part 4 of elliptic section in the sideward thereof through a bottom/neck successively provided part 3 are integrally formed by an elastic member of synthetic rubber or the like, also a plurality of cut groove streaks 5 in an upper circular arc surface 4a of the large sized protrusive streak part 4 and at least one cut groove streak 5 in a lower circular arc surface 4b are formed, a bottom surface of the small sized protrusive streak part 2 except the large sized protrusive streak part 4 is fixedly bonded to a spigot part, in a separation direction of a socket joint, the large sized protrusive streak part 4 of elliptic section is rotated into contact with a side of the small sized protrusive streak part 2, so as to stop.

7. 发明专利

JPH1086123A FORMATION OF CONCENTRIC CYLINDRICAL HOLES IN CONCRETE STRUCTURE 失效
公开(公告)号：JPH1086123A
公开(公告)日：1998-04-07
申请号：JP24943596
申请日：1996-09-20
申请人： KOKEN IND CORP , SUMIKEN CONCRETE KOGYO KK , HAKKO CO
发明人： MATSUMOTO KOJI , KOBAYASHI KEIICHI , KONDO JIRO , YANAKA HISAYUKI , KOGA MOTOYUKI
IPC分类号： B28B7/18 , B28B7/30
摘要： PROBLEM TO BE SOLVED: To provide a method for easily forming concentric cylindrical holes in a concrete structure. SOLUTION: This method employs rigid rubber pipes 1 each having a predetermined outer diameter and is formed with an internal elongate taper-shaped hole so that its inner diameter gradually becomes smaller toward the front end thereof, also employs double axis 5 each carrying a steep pipe 4 forming a taper wall 3 in taper-engagement with an internal taper hole 2 formed in a rubber pipe 1. At first, two rigid rubber pipes 1 each having a predetermined thickness and two double axis 5 each carrying a steel pipe 4 are placed in predetermined positions in a frame structure having a predetermined width. Then, an amount of concrete is poured into the frame structure and kept still so as to be cured for a predetermined time. Upon hardening of the concrete, the steel pipes 4 are pulled out, then the rigid rubber pipes 1 are moved out with a certain flexibility, thereby forming desired cylindrical holes in a concrete block.

8. 发明专利

JPH09308069A CONCRETE CONDUIT IN COMMON-USE CABLE TUNNEL AND POLYETHYLENE TUBE 失效
公开(公告)号：JPH09308069A
公开(公告)日：1997-11-28
申请号：JP11635096
申请日：1996-05-10
申请人： SUMIKEN CONCRETE KOGYO KK
发明人： KONDO JIRO , YANAKA HISAYUKI , KOBAYASHI KEIICHI
IPC分类号： E02B9/06 , E02F5/10 , F16L1/038 , H02G9/06
摘要： PROBLEM TO BE SOLVED: To provide a concrete conduit easy to draw a power cable or a communication cable laid in a common-use cable tunnel, along with a polyethylene tube. SOLUTION: A concrete block body 1 with a given length, used in a common- use cable tunnel, has a plurality of cable conduit inserting holes 1b. A polyethylene tube with trumpet-shaped hook members on both sides, which are made flush with each end face 1a of the concrete block body 1, is provided to form a double conduit-type unit in the common-use cable tunnel. Even when a cable is drawn, the polyethylene tube 3 is not dislocated by means of the trumpet- shaped hook member and at the same time the power cable is separated from the concrete face through the polyethylene tube 3.

9. 发明专利

JPH08326357A MOLDING METHOD FOR PC PIPE AND CONNECTING PART STRUCTURE FOR UNIT PC PIPE 失效
公开(公告)号：JPH08326357A
公开(公告)日：1996-12-10
申请号：JP13033295
申请日：1995-05-29
申请人： SUMIKEN CONCRETE KOGYO KK
发明人： KONDO JIRO , KOBAYASHI KEIICHI , KANBE TSUTOMU
IPC分类号： E04H12/12
摘要： PURPOSE: To provide a PC pipe which can be easily conveyed and installed by protruding a PC steel rod from an end part of a unit concrete PC pipe formed into a short length one and connecting the unit PC pipes together to the predetermined length via a joint in a field. CONSTITUTION: Cylindrical concrete PC pipes (unit pipes) 1, 2 in which PC steel rods 6, 7 are buried are formed so as to be provided with comparatively short, length, while recess parts 4, from which the PC steel rods 6, 7 are protruded, are arranged on their end faces. In a joint pipe 3, recess parts 5a, 5b, 5c, from which joint PC steel rods 9, 12, are protruded, are arranged. Then, a plurality of unit PC pipes 1, 2, 3 are conveyed to a field, the PC steel rods 6, 7, 9, 12 are connected to each other by means of couplers 10, fixing nuts 11, and the like, prestress is introduced, and the unit PC pipes are sequently jointed to the predetermined length. If diameters of the unit pipe 1, 2 are equal to each other, a different joint pipe 3 is used for connection. In this way, the concrete PC pipe can be easily installed even in a place into which a long object is difficult to be conveyed.

10. 发明专利

JP2005200884A Joining tool and method of forming closed conduit or open conduit 有权
标题翻译：接合工具和形成闭合的管道或开放管道的方法
公开(公告)号：JP2005200884A
公开(公告)日：2005-07-28
申请号：JP2004006755
申请日：2004-01-14
申请人： Sumiken Concrete Kogyo Kk , 住建コンクリート工業株式会社
发明人： NODA MASARU , UETAKE KATSUTOSHI
IPC分类号： E21D11/04 , E03F3/04 , F16B7/04 , F16B19/00
摘要： PROBLEM TO BE SOLVED: To provide a joining tool capable of smoothly joining mutual precast concrete members; and a forming method for a closed conduit or an open conduit.
SOLUTION: This joining tool has a joining cylinder 10 having a bottom part side diametrally expanded part 16 and embedded in the precast concrete members 2A and 2B so that the tip side is opened on an end surface of the respective precast concrete members 2A and 2B, a cylindrical joining bar 11 engaging with the joining cylinder 10 by inserting both end parts into the respective joining cylinders 10 in a state of expanding a diameter along the bottom part side diametrally expanded part 16, and a truncated cone-shaped expansion member 12 inserted into both end parts of the joining bar 11 so as to diametrally expand both end parts. A columnar part 21 extending in the shaft direction is formed in a tip side part of the expansion member 12. A plurality of projection parts 22 are formed on an outer peripheral surface of the columnar part 21. The columnar part 21 contacts with an inner peripheral surface of the joining part 11 via the projection parts 22.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够平滑地连接相互预制混凝土构件的接合工具; 以及用于封闭导管或开放导管的成形方法。解决方案：该接合工具具有连接圆筒10，该连接圆筒10具有底部侧径向膨胀部分16并且嵌入在预制混凝土构件2A和2B中，使得顶端侧在各个预制混凝土构件2A的端面上打开以及2B，通过在沿着底部侧直径扩张部16扩大直径的状态下将两个端部插入相应的接合圆筒10中的圆柱形接合杆11与接合圆筒10接合，以及截头圆锥形膨胀构件 12插入到连接杆11的两个端部中，以便使两个端部部分直径膨胀。在轴向方向上延伸的圆柱形部分21形成在膨胀部件12的顶端部分中。多个凸起部分22形成在柱状部分21的外周表面上。柱形部分21与内周边通过投影部分22连接部分11的表面。（C）2005年，JPO和NCIPI

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