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1. 发明专利

JPH10184261A SLEDGE WITHDRAWAL HOSE WINDING DEVICE 失效
公开(公告)号：JPH10184261A
公开(公告)日：1998-07-14
申请号：JP35481196
申请日：1996-12-20
申请人： DAIYOU KIKO KOGYO KK , SEIWA KIKO KK , TAISEI CORP
发明人： UI MORIJI , HIROSE YUUICHIROU
IPC分类号： E21B19/00 , B65H75/38 , E21B19/08
摘要： PROBLEM TO BE SOLVED: To simplify operation in case a sludge withdrawal hose is let off and pulled in to lighten the burden imposed on a worker, set the arrangement of an excavator main body and a winding drum smoothly even when there is another neighboring building or an obstacle and the make it possible to execute excavation work in a narrow construction area. SOLUTION: A sludge moving hose winding device is equipped with a hose drum 17 mounted on a base 16 provided to a traveling device 15 in a thrnbable manner and winding a sludge withdrawal hose 33 thereon and a boom 26 mounted in the base 16 in a rising and falling state. Then, it is equipped with a sliding hose guide roller device 27 provided by approaching to the hose drum 17 in an intermediate section of the boom 26 and a circular arc shaped guide sieve 30 from the side view pivoted on the front end section of the boom 26 capable of oscillating in the horizontal direction. In is also equipped with a pair of right and left guide rollers 32 pivoted on a plurality of retainers fixed to the guide sieve 30.

2. 发明专利

JPH0872049A METHOD AND APPARATUS FOR TREATING EXCAVATED SOIL KNEADED WITH MUD MORTAR 失效
公开(公告)号：JPH0872049A
公开(公告)日：1996-03-19
申请号：JP23935294
申请日：1994-09-07
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： B28C1/02 , B28C5/00 , C09K17/10 , E04G21/02
摘要： PURPOSE: To prevent the adhesion of earth and sand to the interior of an earth and sand separator or an earth and sand crusher even when excavated soil is clay or silty clay high in viscosity while smoothing the operation of an apparatus itself in the treatment of excavated soil. CONSTITUTION: Excavated raw soil 1 is thrown in a raw soil/water kneader 4 and a definite amt. of water is added to raw soil to be kneaded therewith to obtain raw soil/water kneaded matter 5 lowered in viscosity and the kneaded matter 5 is separated into a clod, a round stone and a gravel component by the earth and sand separatorcrusher 6 of a next stage and homogenized mud 7 is supplied to a mud mortar producing apparatus 8 to produce mud mortar by the kneading action with cement milk. In this treatment of excavated soil kneaded with mud mortar, when excavated raw soil is one other than clay or silty clay, the raw soil is directly separated into a clod, a round stone and a gravel component by the earth and sand separator-crusher 6.

3. 发明专利

JPH11256158A PRODUCTION OF MUD MORTAR AND APPARATUS THEREFOR 失效
公开(公告)号：JPH11256158A
公开(公告)日：1999-09-21
申请号：JP8020498
申请日：1998-03-11
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE YUUICHIROU
IPC分类号： C04B18/16 , C04B28/02 , C09K17/10 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide both a method for producing a mud mortar by which clay clods contained in a raw soil can effectively be separated and crushed and the stirring power can sufficiently be raised at the time of production to afford a homogeneous mud mortar and an apparatus therefor. SOLUTION: This method for producing a mud mortar comprises separating clods, or the like, from a drilled raw soil with an earth and sand separating and crushing device 13, kneading the resultant raw soil with a cement milk with an apparatus 14 for producing the mud mortar, then crushing and separating the clay clods from the resultant mud mortar by a shearing force with radial impellers in a slurry pump 30, simultaneously sufficiently stirring the mud mortar with the impellers and feeding the resultant material as a homogeneous mud mortar to a carrier. The impellers are curved at a prescribed curvature ratio, mutually separated at a prescribed angle, radially opposed and provided with pulverizing and separating and stirring actions on the mud mortar.

4. 发明专利

JPH1171751A EXECUTION METHOD OF SOIL-MORTAR DIAPHRAGM WALL 失效
公开(公告)号：JPH1171751A
公开(公告)日：1999-03-16
申请号：JP24938197
申请日：1997-08-29
申请人： TAKENAKA KOMUTEN CO , DAIYOU KIKO KOGYO KK
发明人： SUZUKI AKIO , SUZUKI YOSHIO , SAITO SATOSHI , HIROSE KAORU , HIROSE YUUICHIROU
IPC分类号： E02D5/18 , E02D5/20
摘要： PROBLEM TO BE SOLVED: To provide the execution method of a soil-mortar diaphragm wall, in which no sludge is generated by the replacement of cement milk at the time of excavation by a conventional method of sheathing construction and a construction period can be shortened and construction cost can be reduced. SOLUTION: An agitator 24 is arranged to an excavated pit 5 excavated by using slurry, a fixed quantity of cement milk is injected to the lower section of the agitator 24, and slurry in a section lower than the agitator 24 and cement milk are agitated and mixed by the agitator 24 under the state, in which slurry in a section upper than the agitator 24 and cement milk are separated by the agitator 24, thus forming a soil cement wall 25 at a current place. The agitator 24 is lifted by the length section of the agitator 24, the same works are conducted successively extending over the overal length of the excavated pit 5, and a core material is built into soil cement before solidification in the excavated pit.

5. 发明专利

JPH10131174A SOIL CEMENT UNDERGROUND CONTINUOUS WALL CONSTRUCTION METHOD 失效
公开(公告)号：JPH10131174A
公开(公告)日：1998-05-19
申请号：JP29304596
申请日：1996-11-06
申请人： TAKENAKA KOMUTEN CO , DAIYOU KIKO KOGYO KK
发明人： KITAMURA TOSHINAO , MATSUOKA NOBUHIRO , MATSUOKA SHINJI , HIROSE KAORU , HARA HIROSHI , NISHIYAMA MASAO
IPC分类号： E02D5/20
摘要： PROBLEM TO BE SOLVED: To construct a soil cement underground continuous wall having specific strength within a short period of time at a low cost in spite of characteristics of soil to be executed. SOLUTION: A soil cement underground continuous wall construction method is such that an underground continuous wall forming ditch 3 is excavated with an excavator while supplying stabilization liquid and, at the same time, that excavated soil is collected. Then, specific quantities of cement and water are mixed with the excavated soil to be collected to compound soil cement, and after the trench 3 is excavated, the compounded soil cement is poured into the trench 3 to substitute for the stabilization liquid to construct a soil cement continuous wall W by erecting heartwood 13 in the trench 3 after the substitution.

6. 发明专利

JPH08209678A GROUND IMPROVEMENT METHOD AND PILE OR UNDERGROUND WALL CONSTRUCTING METHOD 失效
公开(公告)号：JPH08209678A
公开(公告)日：1996-08-13
申请号：JP2066195
申请日：1995-02-08
申请人： HAZAMA GUMI , BAUAA JAPAN KK , DAIYOU KIKO KOGYO KK
发明人： KESEN TETSUO , ISHIHARA MASAAKI , KIKUCHI YUETSU , HIROSE KAORU
IPC分类号： E02D3/12 , E02D5/18
摘要： PURPOSE: To eliminate the need of equipment for ground improvement works so as to reduce the cost of construction by manufacturing soil mortar from sediment cut by an auger by a ground plant, and injecting the soil mortar into a cut hole at the time of lifting the auger. CONSTITUTION: A surplus soil conveyer 20 is installed in the periphery of an auger 11. Subsequently, while the auger 11 is rotated to cut a hole to a designated depth, and soil mortar is manufactured from the cut sediment by a ground plant. While the auger 11 is lifted up, the soil mortar supplied to a pump 17 is force-fed through the interior of the auger 11, and injected into a cut hole 31 from the tip of the auger 11. At this time, the hole wall in the cut hole is kept from being collapsed by the auger 11 and the injected soil mortar 32. Further, the interior of the cut hole 31 is filled with soil mortar, and a reinforcing steel cage or a shape steel is inserted in the hole.

7. 发明专利

JPH05164596A SENSOR FOR FULLNESS OF MUD IN MUD SEPARATOR 失效
公开(公告)号：JPH05164596A
公开(公告)日：1993-06-29
申请号：JP35205791
申请日：1991-12-13
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： E02F7/00 , B04B11/04 , B04B11/08 , G01F23/22
摘要： PURPOSE:To lower the revolution speed of a basket, stop the supply of mud and enable mud sweeping work by a method wherein a sensor plate is made to touch the mud upon being full of the mud and the revolution force of the basket is transmitted to a revolution switch. CONSTITUTION:On the upper surface of fixed casing 1, a revolution switch 15 and a limit switch 16 to be turned on/off by this revolution are provided and a work shaft 18 is projected from the center of the switch 5 into a basket 9. On the work shaft 18, a plural of sensor plates 19 fixed with very hard chips are fixed at the tip. Owing to the pushing force of a spring means 21, the switches 15 and 16 do not touch normally. If mud is charged in the basket 9, the mud 45 touches some of the plural of chips on the sensor plate 19 and thus the revolution force of the basket 9 is transmitted to the work shaft 18. Then, the switch 15 rotates against the pushing force of the spring means 21, turns on the switch 16, lowers the revolution speed of the drive shaft, stops the supply of mud water and sweeping work for the mud 45 are executed.

8. 发明专利

JPH0857839A MANUFACTURE AND MANUFACTURING DEVICE OF MUD MORTAR 失效
公开(公告)号：JPH0857839A
公开(公告)日：1996-03-05
申请号：JP22588394
申请日：1994-08-25
申请人： DAIYOU KIKO KOGYO KK
发明人： HIROSE KAORU
IPC分类号： E02D5/46 , B28C7/00 , C04B18/12 , C04B28/02 , C04B40/00 , C09K17/10 , C09K103/00
摘要： PURPOSE: To provide a manufacture and manufacturing device of mud mortar which enables operation at a comparatively narrow set space, changes freely operation condition in accordance with a property of raw soil and can maintain a high quality of the mud mortar to be obtained. CONSTITUTION: Mud (A) loaded into a mud tank 1 is loaded into a measuring hopper 3 while measuring capacity by a screw conveyor arranged directly below the mud tank 1, the measuring hopper 3 is conveyed up to the upper part of a mixer 4 by transferring in the upper, horizontal and lower directions by making use of a support of a gantry crane running along a running rail and performs loading. Then in a manufacture and manufacturing device of mud mortar, cement formed separately by a cement silo 5 and spring water reserved within a spring water tank 8 are streamed into an agitating tank 6, a fixed quantity of cement milk formed by agitation is sent into the mixer 4, the cement milk and mud (A) are kneaded sufficiently within the mixer 4 and mud mortar is manufactured.

9. 发明专利

JPH07229139A CONSTRUCTION METHOD FOR SOIL CEMENT COLUMN CONTINUOUS WALL 失效
公开(公告)号：JPH07229139A
公开(公告)日：1995-08-29
申请号：JP4767394
申请日：1994-02-21
申请人： TAKENAKA KOMUTEN CO , DAIYOU KIKO KOGYO KK
发明人： KITAMURA TOSHINAO , YAMANAKA KAZUTERU , MATSUOKA SHINJI , MATSUOKA NOBUHIRO , HARA HIROSHI , HIROSE KAORU
IPC分类号： E02D5/20
摘要： PURPOSE:To construct a soil cement column continuous wall with a designated strength in a short time without generation of a soil waste liquid regardless of the properties of a construction ground. CONSTITUTION:While a casing 3 is pressed in, continuous wall forming holes 5 are drilled by an excavator, and the excavated soil is recovered. After making a hole 5 to a designated depth, soil cement separately proportioned by mixing with sand separate from the excavated soil is supplied from the lowermost part of the hole 5. Soil cement is placed, and the casing 3 is pulled out, and after that, a core material 11 is erected in the hole 5 to construct a soil cement column continuous wall W.

10. 发明专利

JPH02184392A METHOD AND APPARATUS FOR TREATING MUDDY WASTE WATER 失效
公开(公告)号：JPH02184392A
公开(公告)日：1990-07-18
申请号：JP417089
申请日：1989-01-11
申请人： TAISEI CORP , DAIYOU KIKO KOGYO KK
发明人： ABE ZENETSU , MATSUMOTO SHUNICHI , HIROSE KAORU
IPC分类号： C02F1/52
摘要： PURPOSE:To reduce the size of an apparatus and to enhance a flocculating effect in an agglutination vessel and the dehydrating effect of a muddy water separator by sending muddy waste water to the agglutination vessel under pressure, continuously separating flocks formed in the muddy waste water, sending the waste water flowing out of the vessel to the muddy water separator under pressure and removing mud in the waste water. CONSTITUTION:A polymer flocculant is added to raw water and this raw water is allowed to flow into a vertical multistage flocculation reaction vessel 25 through a feed path 4. A flocculant is successively put in the raw water in stirring vessels 27a-27c and the raw water passes through perforated plates 26a-26c under stirring with stirring blades 30a-30d. During this passing, an agglutination proceeds in the raw water and flocks are formed in the raw water. Since the raw water is prevented from flowing rapidly, the agglutination can be allowed to proceed satisfactorily. The flocks and the treated water are transferred to a muddy water separator 20 and subjected to solid-liq. separation. Since all the stage are carried out as integrated work through hermetically sealed feeding mechanisms, the raw water can be continuously treated.

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