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11. 发明专利

JPS63184664A GONDORA SUSPENDING METHOD 失效
公开(公告)号：JPS63184664A
公开(公告)日：1988-07-30
申请号：JP1417387
申请日：1987-01-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMOTO TAKANARI , TAKEUCHI SHO
IPC分类号： E04G3/28

12. 发明专利

JPH10196160A CHIMNEY CONSTRUCTION WORK METHOD AND PROTECTIVE DEVICE THEREOF 失效
公开(公告)号：JPH10196160A
公开(公告)日：1998-07-28
申请号：JP643297
申请日：1997-01-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： IMADA KENJI , KOBAYASHI TOSHIYUKI , TAKEUCHI SHO , MARUTA TAKAAKI , ARITA KATSUJI
IPC分类号： E04H12/28 , E04G21/28 , E04G21/32
摘要： PROBLEM TO BE SOLVED: To protect the inside of a chimney cylinder, and to conduct chimney construction works by installing a balloon into the chimney cylinder, expanding the balloon by air supply and fast sticking the balloon into the chimney cylinder. SOLUTION: Balloon bodies 11 for top-section openings are mounted to a top section from the upper section of a platform 62 as the top-section openings of chimney cylinders 61. The insides of the balloon bodies 11 are supplied with air by an air supply blower, and the balloon bodies 11 are expanded, and fast stuck onto the whole internal surface of the top section. Retaining rings for hold-down ropes are set up for preventing dispersion by the strong air of the balloon bodies 11 at that time, and the hold-down ropes are passed through the retaining rings and fixed onto the platform 62 of the chimney top section on both sides of the ropes. Raindrop-shaped curtains are fitted on the whole circumferences of the top faces of the balloon bodies 11 and hung down to the outside, and the penetration of rain is prevented. Bushings are installed to the raindrop-shaped curtains, fixing ropes are mounted to the bushings and fixed onto handrails 63, and the balloon bodies 11 are fastened. Accordingly, the protective facility is set up easily and safely, and mandays can be reduced.

13. 发明专利

JPH0658019A LINING SPRAYING DEVICE 失效
公开(公告)号：JPH0658019A
公开(公告)日：1994-03-01
申请号：JP21394692
申请日：1992-08-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , HASEGAWA YORIYUKI , OKAJIMA NOBUTOSHI
IPC分类号： E04H12/28 , E04F21/06 , E04H7/22
摘要： PURPOSE:To prevent sprush of a lining material around a control room and enhance the safety with the working environment. CONSTITUTION:Inside of a tubular work to be processed (barrel) 12, a gondola 11 is supported with possibility of elevating and sinking, and a revolving post 34 is installed in the lower part of this gondola 11 and fitted with supports 48, 49 which are extended toward the inner wall surface of the tubular work 12 in such a way as elevating and sinking. At the tips of the supports 48, 49, a mounting table 50 is provided with possibility of swinging in the horizontal direction, and is fitted with a nozzle 28 to spray a lining material in such a way as weaving freely. Also in the upper part of the gondola 11 a control room 27 is furnished to control operations of the gondola 11, supports 48, 49, and nozzle 28.

14. 发明专利

JPH0642224A JET NOZZLE TYPE CUTTER 失效
公开(公告)号：JPH0642224A
公开(公告)日：1994-02-15
申请号：JP19379492
申请日：1992-07-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKEUCHI SHO , HASEGAWA YORIYUKI
IPC分类号： E04H12/28 , F23J13/02
摘要： PURPOSE:To effectively prevent damages of the actuating part due to the reflective flow of high pressure water, by providing a guide ring of a rotary supporter on the axis crossing in right angles the axis connecting a pair of high pressure water injection nozzles to each other. CONSTITUTION:A cutter equipped with a rotary supporter 16 for cutting the inner wall of a work piece, in the lower part of a vertivcally movable body 3 is provided in the inside of a tubular work piece to rotate the rotary supporter 16 at the lower part of the vertically movable body 3 inserted into a cylindrical body 1 and to infect high pressure water from the infection nozzle 18 toward the lining 2 on the inner wall of the cylindrical body 1. In this time, the guide ring 17 of the rotary supporter 16 is positioned on the axis crossing in right angles with the axis connecting a pair of injection nozzles 18. In this way, the reflected impulsive flow of the high pressure water does not reach the guide ring 17 to prevent the guide ring 17 and the driving system belonging thereto from breaking and hence, the rotary supporter 16 can be accurately rotated.

15. 发明专利

JPH05104046A APPARATUS FOR PAINTING WALL SURFACE 失效
公开(公告)号：JPH05104046A
公开(公告)日：1993-04-27
申请号：JP8975391
申请日：1991-03-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE SHIGEO , WADA KOICHI , TAKEUCHI SHO
IPC分类号： B05B13/04 , B05B13/02 , B05B15/04 , B05B15/12 , B05C11/02
摘要： PURPOSE:To form a painting surface of high quality while effectively preventing the outflow and scattering of the paint mist in a hood to the outside. CONSTITUTION:An outside hood 3 opened at the front thereof is attached to a truck movable along a wall surface 1 to be painted and an inside hood 4 opened at the front thereof and movable almost in parallel to the wall surface 1 is arranged within the outside hood 3. A pair of rollers 10 provided at an appropriate interval so as to tumble in contact with the wall surface 1 are arranged in the inside hood 4 and, further, a spray gun 12 is attached to the inside hood 4 so as to inject paint to the wall surface 1 between a pair of the rollers 10.

16. 发明专利

JPH04338258A WALL SURFACE APPLICATOR 失效
公开(公告)号：JPH04338258A
公开(公告)日：1992-11-25
申请号：JP11047891
申请日：1991-05-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE SHIGEO , WADA KOICHI , TAKEUCHI SHO
IPC分类号： B05C1/06 , B05C1/02
摘要： PURPOSE:To provide a wall surface applicator by which an operation at a high position can be conducted safely and efficiently without scattering coating material mist. CONSTITUTION:A wall surface moving device is shown with 1 in figure and the applicator is constituted of a mobile device main body 2, suction disks 3 and driving wheels (not shown in figure), etc. The suction disks 3 adhere to the wall surface 4 of the structure by the action of vacuum and the weight of the wall surface movement device 1 is supported, while the driving wheels move the wall surface moving device 1 along the wall surface 1. On other hand, the applicator 5 moves integrally with the wall surface moving device 1 and the coating rollers 6 conducting reciprocal movements horizontally are provided inside the applicator.

17. 发明专利

JPH04166481A WALL WORKING DEVICE 失效
公开(公告)号：JPH04166481A
公开(公告)日：1992-06-12
申请号：JP29065690
申请日：1990-10-30
申请人： CHUBU ELECTRIC POWER , MITSUBISHI HEAVY IND LTD
发明人： UESUGI HIDEYUKI , SAKUMA TAKESHI , NOMURA TADASHI , HIRABAYASHI MORIO , INOUE SHIGEO , WADA KOICHI , TAKEUCHI SHO , YUGAWA NOBUHIRO
IPC分类号： B62D57/024 , B25J5/00 , B63B59/10 , F16B47/00
摘要： PURPOSE:To surely suckingly fit to a cylindrical object face by providing an expansion/contraction mechanism to adjust projecting and retreating of a plurality of divided flexible suction cups against the wall, and a curvature varying mechanism to elastically press side edge parts in the horizontal direction of the back of respective suction cups and fit the surfaces of suction curs along the curved wall. CONSTITUTION:Flexible suction cups 1 arranged on suitable places of the device main body are suckingly fitted to a wall 13 due to inner vacuum condition by a vacuum source, and the device is provided with a variable curvature mechanism 1-a to press both sides of the back of respective suction cups 1 with springs and an expansion/contraction mechanism to adjust projecting and retreating of respective suction cups against the wall 13. A plurality of suction cups suitably arranged are suckingly fitted on the wall (cylindrical face), and sucking movement on the wall can be realized by driving wheels of four corners in this condition. Working on a wall of cylindrical structure of various diameters can be executed with one kind wall working device without revision, and hence such working on wall can be executed with useul cost and good quality.

18. 发明专利

JPH04166480A WALL SUCKING FIT DEVICE 失效
公开(公告)号：JPH04166480A
公开(公告)日：1992-06-12
申请号：JP29065590
申请日：1990-10-30
申请人： CHUBU ELECTRIC POWER , MITSUBISHI HEAVY IND LTD
发明人： KIDO SEIJI , SAKUMA TAKESHI , NOMURA TADASHI , OTA HIROKAZU , INOUE SHIGEO , WADA KOICHI , TAKEUCHI SHO , YUGAWA NOBUHIRO
IPC分类号： B62D57/024 , B25J5/00 , B63B59/10 , F16B47/00
摘要： PURPOSE:To surely suckingly fit to a cylindrical object face by forming a flexible seal member which is contacted with the wall and form a reduced pressure territory into a ring-like and hollow shape capable of being injected with pressure fluid therein, and providing a pressure adjusting means to adust pressure in the hollow part on a sucking fit device main body. CONSTITUTION:A flexible seal member 13 is formed into a ring-like and hollow shape capable of being injected with pressure fluid therein, and a reduced pressure space part 8 is formed out of a disc-like sucking fit device main body 17 and a hollow ring-like flexible seal member 13. The pressure in the hollow ring-like flexible member 13 is measured with a pressure control device through a vacuum measuring port 19, a supply quantity of pressure fluid from a pressure fluid supply source into the hollow ring-like flexible seal member 13 through a pressure fluid introducing port 15 is adjusted, the share of the hollow ring-like flexible seal member 13 is deformed according to recessed and projecting form of a wall 9 to closely contact with the wall 9, and the interior of the reduced pressure space part 8 formed between the sucking fit device main body 17 and the flexible seal member 13 is maintain in vacuum condition.

19. 发明专利

JP2005066784A Socket for cutting and/or fastening bolt, and method of replacing bolt 审中-公开
标题翻译：用于切割和/或紧固螺栓的插芯以及替换螺栓的方法
公开(公告)号：JP2005066784A
公开(公告)日：2005-03-17
申请号：JP2003301796
申请日：2003-08-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHINTANI MITSUHIRO , TAKEUCHI SHO
IPC分类号： B25B13/02 , B25B23/10 , B25B23/14
摘要： PROBLEM TO BE SOLVED: To provide a socket for cutting and/or fastening a bolt, applicable also to attachment of a new bolt needing neither a gas cutting device nor a sanding machine.
SOLUTION: The socket for cutting and/or fastening the bolt 6 comprises a plurality of internal moving pieces 2 for holding a bolt head or a nut, and an external socket 1 provided with an internal moving piece guide face 10 for displacing the internal moving pieces in the radial direction of the bolt.
COPYRIGHT: (C)2005,JPO&NCIPI

20. 发明专利

JP2000136640A METHOD AND DEVICE FOR DEMOLISHING CHIMMNEY 失效
公开(公告)号：JP2000136640A
公开(公告)日：2000-05-16
申请号：JP31223898
申请日：1998-11-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE SHIGEO , TAKEUCHI SHO , HAYASHI YOSHIFUMI
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To provide a method and device for demolishing a chimmney which can be sequentially demolished from the ground side to the top side in the vicinity of the ground without works on an elevated position. SOLUTION: A demolishing device 1 for a chimmney is installed in the vicinity of the ground in the cylindrical body 3 of the steel tower type chimmney 2. The demolishing device 1 is provided with a cylindrical body-supporting device 11 to vertically move the cylindrical body along the axial direction while supporting the cylindrical body 3, a cylindrical body-cutting device cutting the body from both inside and outside along the peripheral direction of the cylindrical body, etc. After the cylindrical body 3 has been supported and lifted by the supporting device 11, the external plates 4 is cut by a gas cutting device 24 and the lining 5 is cut by a water-jet chipping device 25, along the peripheral direction of the cylindrical body 3. The cut piece 60 is removed and the raised cylindrical body 3 is lowered and then, the steel tower is demolished by the length of cut piece 60 from the top side. By repeating the above processes, the cylindrical body 3 is demolished from the ground side and the steel tower is demolished from the top side alternately.

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