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

JP2001329785A PIPE BODY ADVANCING DEVICE 失效
公开(公告)号：JP2001329785A
公开(公告)日：2001-11-30
申请号：JP2000153692
申请日：2000-05-24
申请人： NANNO CONSTRUCTION CO LTD
发明人： MINAMINO TERUHISA , YAMANA MAMORU
IPC分类号： E21D9/093 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a pipe body advancing device allowing a wire to be easily mounted to a hanging accessory without detaching rollers. SOLUTION: The hanging accessory 51 rigidly fixed to each pipe body to be advanced, comprises a roller support member 52 screwed with a nut 50 formed at the pipe body, and a pair of rollers 54, 54 rotatably mounted to the roller support member 52. Support faces 54a, 54a formed in recessed groove shape are formed at the respective rollers 54, 54, and a pair of rollers 54, 54 are arranged at the roller support member 52, with a clearance 59 for inserting through a wire, between the rollers 54, 54. Further, the rollers 54, 54 are provided parallel to the extending direction of the wire 38, and the support faces 54a, 54a support the wire 38 on the opposed sides with the wire 38 in between in the dislocated positions along the extending direction of the wire 38.

2. 发明专利

JP2001003683A DEVICE AND METHOD FOR PROPELLING PIPE 失效
公开(公告)号：JP2001003683A
公开(公告)日：2001-01-09
申请号：JP18045299
申请日：1999-06-25
申请人： NANNO CONSTRUCTION CO LTD
发明人： MINAMINO TERUHISA , FURUHASHI KENJI
IPC分类号： E21D9/093 , E21D9/06 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe propelling device capable of rapidly measuring the position of a leading pipe while reducing errors, thus enabling pipes to be easily and automatically laid on a curve along a planned trajectory with high accuracy. SOLUTION: A position measuring device M for a propelling device P comprises two kinds of measuring apparatuses, i.e., an optical measuring apparatus 40 and a gyro type measuring apparatus 60 both of which can measure the two- or three-dimensional position of a leading pipe 11A relative to a vertical shaft 2. A controller 70 for the propelling device P recognizes the position of the leading pipe 11A by correcting errors in data about the measurement of the position of the leading pipe 11A taken by the gyro type measuring apparatus 60, on the basis of data about the measurement of the position of the leading pipe 11A taken by the optical measuring apparatus 40, and it then controls a group of opening adjusting jacks 12 so that the propelled position of the leading pipe 11A coincides with preinput planned trajectory data, thus laying the plurality of pipes 11 in a curve.

3. 发明专利

JPH11101377A FLEXIBLE HUME PIPE 失效
公开(公告)号：JPH11101377A
公开(公告)日：1999-04-13
申请号：JP26433397
申请日：1997-09-29
申请人： NANNO CONSTRUCTION CO LTD , KURIMOTO CONCRETE KOGYO KK
发明人： MINAMINO TERUHISA , MIYAHARA TSUYOSHI
IPC分类号： F16L27/10
摘要： PROBLEM TO BE SOLVED: To provide a flexible Hume pipe whereby labor required for work at laying time is decreased as far as possible, work man hours and a cost at laying time can be reduced. SOLUTION: In a flexible Hume pipe 10, relative movement of a front/rear pipe part 11, 26 can be performed. In a rear end periphery of the front pipe part 11, a guide sleeve 13 and a first collar 15 arranged in an annular recessed part 12 are fixed. In a front end periphery of the rear pipe part 26, an annular recessed part 27 and a seal material 23 are provided. A cylindrical second collar 22, fit mounting a front end side able to advance/retract between a first collar 15 and a guide sleeve 22, extends a rear end side from the first collar 15, a rear end internal peripheral surface is brought into press contact with the seal material 23, to be connected to the rear pipe part 26. In a location covered with the first collar 15, a total periphery of the front end part is fixed to the guide sleeve 13, a bellows pipe 20 fixed with the total periphery of the rear end part to the second collar 22 to have extending/contracting flexibility is arranged.

4. 发明专利

JPH11141284A GROUND DIGGING DEVICE 失效
公开(公告)号：JPH11141284A
公开(公告)日：1999-05-25
申请号：JP32543497
申请日：1997-11-10
申请人： NASU SUSUMU , NANNO CONSTRUCTION CO LTD , SANEE IND CO LTD , YAMADA KOGYO KK
发明人： NASU SUSUMU , KIDO HIDEO , URAYA AKIO , YAMADA HISAO
IPC分类号： E21D9/13 , E21D9/06 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To smoothly discharge muddy earth caused when the ground is digged onto the ground in a shield construction method and a pipe propulsion construction method. SOLUTION: This ground digging device 1 consists of a cylindrical body 2, a water shutting-off wall 4 which divides a front part of the cylindrical part 2 into chambers 5, rotary bodies 15A, 15B for digging ground arranged in a front end part of a chamber A, a drive source 19 for driving the rotary bodies for digging ground 15A, 15B, and a mud discharge pipe 33 opened in a lower part of the water shutting-off wall 4 from the ground. In this case, a gravel take-in chamber 37 is opened in adjacent to an opening part of the mud discharge pipe 33 to discharge the gravel attempting to block the mud discharge pipe 33 by a guide net 45 and guide the gravel into the gravel take-in chamber 37 to take it therein.

5. 发明专利

JPH11117672A PIPE PROPULSION METHOD 失效
公开(公告)号：JPH11117672A
公开(公告)日：1999-04-27
申请号：JP28090097
申请日：1997-10-14
申请人： NANNO CONSTRUCTION CO LTD
发明人： MINAMINO TERUHISA , FURUHASHI KENJI
IPC分类号： E21D9/093 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To calculate the traveled distance of a head pipe, while reducing errors, and accurately propel the pipe along the planned track, and facilitate maintenance. SOLUTION: This propulsion method involves controlling, using a controller, an adjustment jack whose head pipe is adjustable in direction, while measuring the traveled distance of the head pipe by use of a distance measuring device 31, and propelling the head pipe so that the head pipe goes along the planned track including a curved part. The distance measuring device 31 includes a drum 35 whose rotation is controlled by a torque controller 36, a wire 38 wound on the drum 35, an angle detector 37 for detecting the rotation of the drum 35, and a tension adjustment device 41 controlling the torque controller 36. During the propulsion of the head pipe, the wire 38 is extended with the tension held constant by the tension adjustment device 41, and the controller receives the input of a signal from the angle detector 37 to calculate the distance traveled by the head pipe, so as to control the adjustment jack.

6. 发明专利

JP2004343322A Method and device for investigating vehicle 审中-公开
公开(公告)号：JP2004343322A
公开(公告)日：2004-12-02
申请号：JP2003135916
申请日：2003-05-14
申请人： Nanno Construction Co Ltd , 南野建設株式会社
发明人： MINAMINO TOSHIAKI , YAMAOKA YUJI
IPC分类号： H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a vehicle investigating method by which a suspicious person and a damaged part can easily be identified and highly precise investigation is performed since a picture can easily be viewed by photographing a vehicle by all-direction cameras having wide angle lenses and converting the pictures into flat pictures.
SOLUTION: The all-direction cameras 4, 6 and 7 for photographing lower faces, sides and upper faces of the vehicle A are arranged in the way of a moving path of the vehicle A. Respective faces of the vehicle are photographed by the all-direction cameras 4, 6 and 7. A picture processing means converts the pictures photographed by the all-direction cameras 4, 6 and 7 into flat surface pictures, and they are displayed by a display means.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2002339690A SLURRY TYPE PIPE JACKING METHOD 失效
公开(公告)号：JP2002339690A
公开(公告)日：2002-11-27
申请号：JP2001144596
申请日：2001-05-15
申请人： KONOIKE CONST , NANNO CONSTRUCTION CO LTD
发明人： MASUDA YUZURU , HAYASHI SHIGERO , KURANO AKIO , ITO TAKAHIRO , YAMANA MAMORU , TAKAHASHI SHOJI
IPC分类号： E21D9/06 , B01F17/52 , C09K8/04 , C09K7/02
摘要： PROBLEM TO BE SOLVED: To provide a slurry type pipe jacking method capable of sharply reducing a slurry treating cost, an industrial waste disposal quantity, and a disposal cost by reducing a generating quantity of waste slurry. SOLUTION: This slurry type pipe jacking method circularly uses the waste slurry 3 as excavating slurry 3 while discharging excavated sediment as the waste slurry 3 by performing excavation while sending excavating slurry 2 to a working face part of a jacking machine 1, and controls a specific gravity of the excavating slurry 2 in a high specific gravity area of 1.2 to 1.4 by reducing viscosity of the excavating slurry 2 by adding a dispersant 7 to the circularly using excavating slurry 2.

8. 发明专利

JPH11325898A APPARATUS FOR PROPELLING PIPE 失效
公开(公告)号：JPH11325898A
公开(公告)日：1999-11-26
申请号：JP13397198
申请日：1998-05-15
申请人： NANNO CONSTRUCTION CO LTD
发明人： MINAMINO TERUHISA , FURUHASHI KENJI
IPC分类号： E21D9/06 , E21D9/093 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To conveniently and accurately measure specified position in a tunnel even so bending hard to see through at a low cost, without managing a person to enter it. SOLUTION: A top end system 2 is composed of a reflection mirror. An intermediate system 4 comprises a laser measuring unit 12 for measuring the distance from the top end system 2 by irradiating a laser beam on the reflection mirror 2, television camera 11 for taking the image of a light reflected from the mirror 2, reflection mirror 13 for reflecting the laser beam from a shaft system 5, laser distance meter 12, two-axis gimbal 14 for supporting the television camera, etc., actuators 15, 16 for rotating the gimbal 14 to face the intermediate system 4 just at the top end system 2 based on the reflected light image from the reflective mirror 13, and angle detectors 17, 18 for detecting the angle of the laser distance meter when just facing. The shaft system 5 is constituted in the same constitution of the intermediate system 4 from which only the reflection mirror is removed, and a position measuring controller 6 measures the three-dimensional position of the top end of a tunnel 1, based on a distance signal from the laser distance meter and angle signal from the angle detector.

9. 发明专利

JP2006132344A Method for generating power with using water turbine 审中-公开
标题翻译：使用水轮发电的方法
公开(公告)号：JP2006132344A
公开(公告)日：2006-05-25
申请号：JP2004319447
申请日：2004-11-02
申请人： Nanno Construction Co Ltd , Yuji Yamaoka , 南野建設株式会社 , 優二山岡
发明人： YAMAOKA YUJI
IPC分类号： F03B17/06
CPC分类号： Y02E10/28
摘要： PROBLEM TO BE SOLVED: To provide a method for generating power with using a water turbine with low facility cost and no operating cost, and capable of efficiently generating power without being effected by a condition such as weather by generating electric power by converting kinetic energy of water flowing in a water passage into rotary motion.
SOLUTION: The water turbine 2 to which rotation is given by water flowing in the water passage 1 is installed in a middle of the water passage 1. Rotation of the water turbine 2 is accelerated by a acceleration mechanism 3 and an accelerated rotation transmission means 4 to drive a generator and generate electric power.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2004324099A Checking method of load resisting force after reinforcement of existing culvert 有权
公开(公告)号：JP2004324099A
公开(公告)日：2004-11-18
申请号：JP2003117247
申请日：2003-04-22
申请人： Ashimori Engineering Co Ltd , Ashimori Ind Co Ltd , Kajima Renovate Kk , Konoike Constr Ltd , Matsumura Gumi Corp , Nanno Construction Co Ltd , Nissan Construction Co Ltd , Shiraishi Corp , カジマ・リノベイト株式会社 , 南野建設株式会社 , 日産建設株式会社 , 株式会社松村組 , 株式会社白石 , 株式会社鴻池組 , 芦森エンジニアリング株式会社 , 芦森工業株式会社
发明人： ISHIKAWA MASATOSHI , MAKIMOTO HIROSHI , AKIYAMA TERU , SANO YUICHI , MURAMATSU KAZUHITO , YAMANA MAMORU , KAWAKUBO YOSHIAKI , MORINAKA HIROKAZU
IPC分类号： E21D11/00 , F16L57/00 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a checking method of a load resisting force after reinforcement of an existing culvert with a high safety which can be always appropriately reinforced even when unification of the existing culvert and a lining is partly damaged by a ground force or the like.
SOLUTION: In the checking method of a load resisting force after reinforcement in a reinforcing design of an existing culvert forming a lining reinforcing layer in the inside of the existing culvert, a sectional force brought in a culvert is calculated and the sectional bearing force of the culvert in a part where the lining reinforcing layer side receives a tensile force is calculated on the basis of the sectional bearing force of the sectional bearing force and the lining reinforced layer of the existing culvert is calculated on the basis of the sectional bearing force of the existing culvert and the sectional bearing force of the lining reinforced layer separately and independently obtained and the sectional bearing force of the culvert in the part where the existing culvert side receives a tensile force is calculated on the basis of the said sectional bearing force and further, various necessary reinforced values are calculated by using the condition that these sectional bearing forces are larger than the sectional forces brought in the culvert.
COPYRIGHT: (C)2005,JPO&NCIPI

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