EP0114584B1 - Schneidkettengrabegerät - Google Patents

Schneidkettengrabegerät Download PDF

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Publication number
EP0114584B1
EP0114584B1 EP83830282A EP83830282A EP0114584B1 EP 0114584 B1 EP0114584 B1 EP 0114584B1 EP 83830282 A EP83830282 A EP 83830282A EP 83830282 A EP83830282 A EP 83830282A EP 0114584 B1 EP0114584 B1 EP 0114584B1
Authority
EP
European Patent Office
Prior art keywords
chain
tools
excavation
excavator
attack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83830282A
Other languages
English (en)
French (fr)
Other versions
EP0114584A2 (de
EP0114584A3 (en
Inventor
Bruno Casagrande
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casagrande and C SpA
Casagrande SpA
Original Assignee
Casagrande and C SpA
Casagrande SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casagrande and C SpA, Casagrande SpA filed Critical Casagrande and C SpA
Publication of EP0114584A2 publication Critical patent/EP0114584A2/de
Publication of EP0114584A3 publication Critical patent/EP0114584A3/en
Application granted granted Critical
Publication of EP0114584B1 publication Critical patent/EP0114584B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00—Other drilling tools
    • E21B11/06—Other drilling tools with driven cutting chains or similarly driven tools

Claims (4)

1. Fräsgreifer (10), der dazu geeignet ist, in jedem Bodentyp zu arbeiten, und Graben, Einschnitte, Gruben, Blenden, usw. ausführen kann, wobei der genannte Fräsgreifer (10) aufweist:
- zwei Ausgrabungsmittel (12) mit zwischeneinander parallelen und zur Ausgrabungsstelle (24) wesentlich parallelen Achsen, wobei die genannten Mittel (12) peripher mit Bodenabbaumitteln (26) versehen sind,
- Hydromotormittel (20), die oberhalb der genannten Ausgrabungsmittel (12) angeordnet sind,
- Kettenmittel (25), die von den genannten Hydromotormitteln (20) angetrieben werden, und die genannten Ausgrabungsmittel (12) antreiben, wobei die genannten Kettenmittel mit unabhängigen Bodenabbaumitteln (26) versehen sind, und
- pneumatische Mittel (28) zur Evakuierung der Trümmerstücke,

wobei der genannte Fräsgreifer (10) dadurch gekennzeichnet ist, daß:
- jedes genannte Ausgrabungsmittel (12) aus einem Paar rotierender Werkzeuge (13) besteht, die zentral mit einem inneren Zahnrad (15) versehen sind,
- daß die genannten Hydromotormittel (20) an ihrer äußeren Peripherie Zahnkranzmittel (23) zur Mitnahme der genannten Kettenmittel (25) und zur Bewegungszuführung an das innere Zahnrad (15) jedes Paares rotierender Werkzeuge (13) aufweisen, und
- daß die genannten Bodenabbaumittel (26) eines Paares Werkzeuge (13) in der Nähe der Bodenabbaumittel (26) des anderen Paares Werkzeuge (13) tangential fahren, und daß die von den genannten Kettenmitteln (25) und von den genannten rotierenden Werkzeugen (13) abgestützten Bodenabbaumittel (26) eine wesentlich durchlaufende Ausgrabungsstelle mit einem Durchschnitt bilden, der mindestens mit dem größten, zur Achse senkrechten Durchschnitt des Kopfes (11) des Greifers (10) übereinstimmt.
2. Fräsgreifer (10) nach Anspruch 1, dadurch gekennzeichnet, daß die Lagermittel der rotierenden Werkzeuge (13) Gabellager (17) sind.
3. Fräsgreifer (10) nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Gabellagermittel (17) durch Führungsmittel (39) und elastische Mittel (18), die mit Dämpfungsmitteln (19) mitwirken, an den Kopf (11) verbunden sind.
4. Fräsgreifer (10) nach irgendeinem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Hydromotormittel (20) mit fester Treibachse (21) und drehendem Gehäuse (22) angeordnet sind, wobei an der Peripherie des genannten Gehäuse (22) ein Zahnkranz (23) vorhanden ist, der die Kettenmittel betätigt.
EP83830282A 1983-01-24 1983-12-27 Schneidkettengrabegerät Expired EP0114584B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8331183 1983-01-24
IT8383311A IT1209018B (it) 1983-01-24 1983-01-24 Benna fresatrice.

Publications (3)

Publication Number Publication Date
EP0114584A2 EP0114584A2 (de) 1984-08-01
EP0114584A3 EP0114584A3 (en) 1984-08-29
EP0114584B1 true EP0114584B1 (de) 1987-05-13

Family

ID=11319926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83830282A Expired EP0114584B1 (de) 1983-01-24 1983-12-27 Schneidkettengrabegerät

Country Status (4)

Country Link
EP (1) EP0114584B1 (de)
JP (1) JPS59138615A (de)
DE (1) DE3371547D1 (de)
IT (1) IT1209018B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579265B1 (fr) * 1985-03-20 1992-02-14 Sourice Claude Procede et dispositif de creusement de puits
FR2574847B1 (fr) * 1984-12-13 1987-01-16 Soletanche Dispositif pour effectuer des forages circulaires de grand diametre dans le sol
IT1240873B (it) * 1990-03-16 1993-12-17 Casagrande Spa Dispositivo di scavo con fressa rotante ad asse orizzontale
EP0553378B1 (de) * 1992-01-30 1996-01-03 Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann Vorrichtung zum Einbringen eines Bodenschlitzes im Zuge der Herstellung einer Dicht- oder Stützwand
DE29522060U1 (de) * 1994-12-09 1999-07-29 Wirth Co Kg Masch Bohr Schlitzfräse
EP1640509B2 (de) * 2004-08-23 2014-03-05 BAUER Maschinen GmbH Vorrichtung und Verfahren zum Erstellen einer Schlitzwand im Erdboden
FR2883893B1 (fr) * 2005-03-31 2007-06-22 Cie Du Sol Soc Civ Ile Bouche d'aspiration pour machine d'excavation de tranchee
ITUD20060105A1 (it) * 2006-04-21 2007-10-22 Casagrande Spa Apparato per l'accessibilita' a mezzi di motorizzazione
ITBO20090227A1 (it) * 2009-04-09 2010-10-10 Simex Engineering Srl Testata fresante per eseguire lavori di scavo o di finitura con superfici complanari senza gradini o soluzioni di continuita'
ITTO20110961A1 (it) * 2011-10-24 2013-04-25 Soilmec Spa Sistema per la evacuazione di fanghi di scavo.
CN106801420A (zh) * 2017-02-05 2017-06-06 胡龙顺 一种筒状支撑体的施工机械及方法
CN106906820A (zh) * 2017-02-15 2017-06-30 胡龙顺 工字钢锁口止水帷幕制作设备
CN106759298A (zh) * 2017-02-26 2017-05-31 胡龙顺 一种联扣基础桩的制造方法
CN107022998A (zh) * 2017-05-24 2017-08-08 刘玉兴 一种接头互插墙的制作技术

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495402B1 (de) * 1969-12-13 1974-02-07
ES420924A1 (es) * 1972-12-14 1976-04-01 Hydrosol Dispositivo de perforacion.
JPS504503U (de) * 1973-05-07 1975-01-17

Also Published As

Publication number Publication date
IT8383311A0 (it) 1983-01-24
JPS59138615A (ja) 1984-08-09
EP0114584A2 (de) 1984-08-01
DE3371547D1 (en) 1987-06-19
JPH0567734B2 (de) 1993-09-27
IT1209018B (it) 1989-07-10
EP0114584A3 (en) 1984-08-29

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