EP1475347A2 - Ensemble de treuil et procédé pour son fonctionnement - Google Patents

Ensemble de treuil et procédé pour son fonctionnement Download PDF

Info

Publication number
EP1475347A2
EP1475347A2 EP04009246A EP04009246A EP1475347A2 EP 1475347 A2 EP1475347 A2 EP 1475347A2 EP 04009246 A EP04009246 A EP 04009246A EP 04009246 A EP04009246 A EP 04009246A EP 1475347 A2 EP1475347 A2 EP 1475347A2
Authority
EP
European Patent Office
Prior art keywords
winch
control device
cable winch
cable
pressure
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.)
Granted
Application number
EP04009246A
Other languages
German (de)
English (en)
Other versions
EP1475347A3 (fr
EP1475347B1 (fr
Inventor
Hubert Mert
Lothar Herbert Schirmel
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.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Publication of EP1475347A2 publication Critical patent/EP1475347A2/fr
Publication of EP1475347A3 publication Critical patent/EP1475347A3/fr
Application granted granted Critical
Publication of EP1475347B1 publication Critical patent/EP1475347B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic

Definitions

  • the invention relates on the one hand to a winch arrangement with a winch, a winch drive and a control device and on the other hand a procedure for their operation.
  • Such cable winch arrangements are used in particular in civil engineering used. Such winches are used, for example for lowering and lifting so-called pile boring tools, with which holes with a drilling depth of approx. 100 m and Drill diameters of approx. 1 m to 3 m are sunk. At the Because of the large drilling diameter, pile drilling becomes that Total weight of the drill string and, if applicable, one additional contact pressure as a load for the drilling tool used.
  • So-called well drilling differs from pile drilling.
  • Well drilling rigs necessary for this have one significantly smaller drilling diameter of about max. 300 mm to 500 mm. However, this requires drilling depths of several 100 m can be reached up to about 1000 m. Because of the small drilling diameter and the greater drilling depths would be through that Dead weight of the drill string creates a load on the drill head too large so that it could be damaged. To do this To prevent the load from over the drill string supporting winds can be reduced precisely controlled.
  • Such Incremental taxation is usually with special Winches reached, which have two drive motors, such as it is shown for example in DE 41 34 742 C1.
  • the invention is based on the object of specifying a cable winch arrangement and a method for its operation, with which reliable load control is also possible with a simple structure.
  • the cable winch arrangement according to the invention is characterized in that that by the control device a first one Operating mode for lifting and lowering and a second operating mode can be switched on, in which a load on a winch is adjustable.
  • a basic idea of the invention is that a Control with two operating modes is provided.
  • the control is designed with a first operating mode, the is designed for normal lifting and lowering operations. In this operation can be done without a complex control quick and efficient lifting and lowering are done as it is for example, is sufficient for pile drilling.
  • the Control is, however, according to the invention also to a second one Switchable operating mode, in which an input option the control requires a reduced load is adjustable, the control device via corresponding Controls the winch drive accordingly controls and monitors.
  • the control can also be a Control of the winch drive include.
  • the invention Design of the cable winch arrangement thus allows one Can also be used for drilling wells without having to State of the art two drives must be provided.
  • a preferred embodiment of the invention consists in that the winch drive has a hydraulic motor, the via hydraulic lines with a pressure energy source connected is.
  • a hydraulic motor allows for a compact Arrangement a high power transmission.
  • controllable Valves are provided, which are via the control device are controllable.
  • a measurement of the load on the rope, for example Required for well drilling can be reliable and achieved in a simple manner according to the invention be that in the hydraulic lines at least one Pressure sensor arranged to measure a hydraulic pressure is, the pressure sensor with the control device in Connection is established. Correlated according to a finding of the invention the pressure in the hydraulic line with the load and can therefore take appropriate account of a Correlation rule in the control device for determination and control or regulation of the desired load on Drill can be used.
  • Cable winch arrangement is provided on the cable winch a hydraulically actuated holding brake is formed which is controllable via the control device.
  • the inventive method for operating a cable winch arrangement is characterized in that for a lift and lowering a first operating mode in the control device is set and that a second operating mode is set in which a load on a rope of the Winch is set.
  • the cable winch arrangement comprises a drum-shaped one Cable winch 22, which is rotatable in a holder 23 mounted and via a schematically illustrated drive shaft driven by a winch drive 24 is.
  • the cable winch 22 can be locked via a holding brake 25, which acts on the drive shaft.
  • the as single hydraulic motor trained winch drive 24 via a hydraulic line arrangement explained in more detail below connected to at least one pressure energy source 20, which is a hydraulic pump.
  • the hydraulic line assembly includes a variety of Valves, which via a control device 21 for Setting the two operating modes explained below are controllable.
  • This first operating mode is used, for example, for Dry rotary drilling rigs used the usual methods.
  • the control device 21 sets the valves as follows on: valve 19 is depressurized; at valve 13 Port A blocked. So there is no pressure on the valves 17 and 16 (and thus on 2).
  • the proportional flow control valve 9, 10 is also closed in this operating mode.
  • the valve 14 is switched to high pressure.
  • the pressure energy source 20 designed as a constant pump promotes the volume flow directly through the valve 19 in a tank, not shown.
  • Check valve 11 prevents as a second security level next to valve 17, that oil flows out of the winch control 26 via line B '.
  • the load control is therefore not active, but rather only the normal winch mode.
  • the pressure energy can do this by another pressure energy source, not shown to be provided.
  • This mode of operation is used, for example, when the drill with flushing drilling equipment, e.g. for drilling wells, is operated.
  • valve 19 is redesigned so that the pressure energy source 20 can generate high pressure.
  • the valve 14 is open switched low pressure. This pressure setting is higher than the feed pressure, so that valve 14 no oil can flow out of the feed circuit.
  • Valve 9, 10 is closed.
  • the valve 13 can now be switched to unlock the check valve 17 and the Open brake 25 with the help of valve 2.
  • the switchover of valve 13 is only released if the Pressure switch 12 indicates sufficiently high pressure.
  • the cable winch 22 After opening the holding brake 25, the cable winch 22 coils lower speed because the pressure energy source 20 Volume flow delivers. With the pressure sensor 8 can now necessary for lifting the free-floating drilling drill string Pressure can be detected. To calculate the load on the winch (corresponds to the weight of the drill string in this state) the pressure generated by the valve 14 must Preload should be taken into account.
  • valve 9, 10 the volume flow can flow off. If more volume flow flows off, as is pumped by the pump 20, the winch begins 22 to unwind. In this operating mode it is therefore unwinding of the rope from the winch 22 with a predetermined Load with the same winch drive 24 possible can also be used in normal winch operation can.
  • the continuous pressure measurement on the sensor 8 can the control when the pressure drops and therefore too high a load the flow control valve 9, 10 close slightly to the to reach the specified load again. With increasing Pressure at the pressure sensor 8 and therefore too little load the flow control valve 9, 10 by the control device 21 opened accordingly.
  • the inventive method Control of the drill string no longer lowered as quickly, how the drilling progress is, or is even being raised. If the determined load is too low, the drill string becomes lowered again faster by the winch 22, so that it is more strongly supported on the sole.
  • the drill string is pulled switched back to the first operating mode.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control And Safety Of Cranes (AREA)
EP04009246A 2003-05-09 2004-04-19 Ensemble de treuil et procédé pour son fonctionnement Expired - Lifetime EP1475347B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320946A DE10320946B4 (de) 2003-05-09 2003-05-09 Seilwindenanordnung und Verfahren zu deren Betrieb
DE10320946 2003-05-09

Publications (3)

Publication Number Publication Date
EP1475347A2 true EP1475347A2 (fr) 2004-11-10
EP1475347A3 EP1475347A3 (fr) 2005-12-14
EP1475347B1 EP1475347B1 (fr) 2007-10-10

Family

ID=32981314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04009246A Expired - Lifetime EP1475347B1 (fr) 2003-05-09 2004-04-19 Ensemble de treuil et procédé pour son fonctionnement

Country Status (4)

Country Link
US (1) US7032887B2 (fr)
EP (1) EP1475347B1 (fr)
CN (1) CN1329280C (fr)
DE (2) DE10320946B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014001043A1 (fr) * 2012-06-29 2014-01-03 Robert Bosch Gmbh Dispositif d'entrainement hydraulique

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090057636A1 (en) * 2007-08-31 2009-03-05 Tait Towers Inc. Portable lift device and system
DE102008024512B4 (de) 2008-05-21 2010-08-12 Manitowoc Crane Group France Sas Elektrohydraulische Leck-Kompensation
MX2011003461A (es) * 2008-10-03 2011-05-19 Schlumberger Technology Bv Sistema hidraulico que puede se configurado.
CN102060237B (zh) * 2010-12-14 2012-07-04 天津五洲国际集装箱码头有限公司 岸桥高压上机电缆松缆故障控制保护方法
DE102010055718A1 (de) 2010-12-22 2012-06-28 Robert Bosch Gmbh Hydraulischer Antrieb
DE102010055716B4 (de) 2010-12-22 2021-12-09 Robert Bosch Gmbh Hydraulischer Antrieb
CN102135651B (zh) * 2011-04-08 2012-07-04 中国船舶重工集团公司第七一五研究所 一种光纤微缆收放绞车
US20150123056A1 (en) * 2011-12-20 2015-05-07 Daniel Andrew Hawkins Tackle for displacing a load
ITTO20120299A1 (it) * 2012-04-05 2013-10-06 Oto Melara Spa Dispositivo e metodo per il controllo automatico di un dispositivo ad argano e veicolo su cui tale dispositivo e' applicato.
CN102730587A (zh) * 2012-07-05 2012-10-17 安徽省新东方矿业科技有限公司 接触式矿用绞车深度数字指示器
DE102014109918A1 (de) 2014-07-15 2016-01-21 Bauer Maschinen Gmbh Baumaschine und Verfahren zum Steuern einer Baumaschine
JP6493648B1 (ja) * 2017-07-18 2019-04-03 株式会社タダノ クレーン車

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455917A (en) * 1946-02-09 1948-12-14 Shell Dev Drilling control system
US2609181A (en) * 1948-06-01 1952-09-02 Dynamatic Corp Hoist control
DE2459778A1 (de) * 1974-12-18 1976-06-24 Wirth Co Kg Masch Bohr Bohrgeraet
US4545017A (en) * 1982-03-22 1985-10-01 Continental Emsco Company Well drilling apparatus or the like with position monitoring system
US4875530A (en) * 1987-09-24 1989-10-24 Parker Technology, Inc. Automatic drilling system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511940C1 (de) * 1985-04-01 1986-10-30 Albert Böcker GmbH & Co KG, 4712 Werne Steuervorrichtung fuer die Betaetigung hydraulischer Seilwindenantriebe fuer einen Schraegaufzug
DE3643114C2 (de) * 1986-01-13 1995-06-01 Rexroth Mannesmann Gmbh Windensteuerung mit Seegangsfolgeeinrichtung
DE3608536C1 (de) * 1986-03-14 1987-09-24 Boecker Albert Gmbh & Co Kg Steuervorrichtung fuer die Betaetigung eines hydraulischen Seilwindenantriebes fuer einen Schraegaufzug
DE10006407C2 (de) * 2000-02-14 2002-06-20 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb für eine Winde
US6382595B1 (en) * 2000-07-26 2002-05-07 Schlumberger Technology Corporation Differential hydrostatic transmission system
US6439544B1 (en) * 2001-01-19 2002-08-27 Conrad Rosenberg Stair tow system and method
DE10116342C2 (de) * 2001-04-02 2003-02-27 Bauer Maschinen Gmbh Hubwinde

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455917A (en) * 1946-02-09 1948-12-14 Shell Dev Drilling control system
US2609181A (en) * 1948-06-01 1952-09-02 Dynamatic Corp Hoist control
DE2459778A1 (de) * 1974-12-18 1976-06-24 Wirth Co Kg Masch Bohr Bohrgeraet
US4545017A (en) * 1982-03-22 1985-10-01 Continental Emsco Company Well drilling apparatus or the like with position monitoring system
US4875530A (en) * 1987-09-24 1989-10-24 Parker Technology, Inc. Automatic drilling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014001043A1 (fr) * 2012-06-29 2014-01-03 Robert Bosch Gmbh Dispositif d'entrainement hydraulique

Also Published As

Publication number Publication date
EP1475347A3 (fr) 2005-12-14
CN1329280C (zh) 2007-08-01
DE10320946A1 (de) 2004-12-02
US7032887B2 (en) 2006-04-25
US20040232398A1 (en) 2004-11-25
DE502004005175D1 (de) 2007-11-22
DE10320946B4 (de) 2005-05-04
EP1475347B1 (fr) 2007-10-10
CN1550448A (zh) 2004-12-01

Similar Documents

Publication Publication Date Title
DE60036373T2 (de) Ein- und ausbauvorrichtung für rohre
DE60219033T2 (de) Spülrohranordnung
EP3081737B1 (fr) Appareil de forage destine a pratiquer un forage tube et procede de fonctionnement d'un appareil de forage
DE60200550T2 (de) Vorrichtung zur verankerung eines bohrgestänges in einem bohrloch
EP1475347B1 (fr) Ensemble de treuil et procédé pour son fonctionnement
DE602004010497T2 (de) Automatisiertes steuersystem zum bohrlochräumen
DE102005029349A1 (de) Drahtleitungsgebundene Anordnung, Verfahren zum Beurteilen einer unterirdischen Formation, Bohrloch-Werkzeug und Verfahren zur Probennahme in einem Bohrloch
DE19708997C2 (de) Vorrichtung zur Steuerung des Vorschubantriebes einer zum Erzeugen von Erdbohrungen bestimmten Bohranlage
EP2975208B1 (fr) Engin et procédé de commande d'un engin
EP0349610B1 (fr) Dispositif de forage de sondages essentiellement verticaux
DE102007003080A1 (de) Unterirdische Bohrmaschine und Verfahren zum Steuern des unterirdischen Bohrens
DE19711479C2 (de) Verfahren zum Betreiben eines Arbeitsmoduls und Vorrichtung
DE2734185A1 (de) Verfahren und anlage zum niederbringen einer verrohrten tiefbohrung zur herstellung von verrohrten pfahlgruendungen
EP3159549A1 (fr) Dispositif de recuperation d'energie hydraulique pour un engin de travail et engin de travail correspondant
DE2713338A1 (de) Bohrmaschine
DE602005003371T2 (de) Verfahren und system zum bohrlochbeginn
DE3000239C2 (de) Einrichtung zur Herstellung zielgerichteter Bohrungen
EP2093373B1 (fr) Dispositif de forage, en particulier pour l'établissement de trous de mine sur le sol d'un cours d'eau, et procédé d'introduction d'une charge d'explosif dans le sol d'un cours d'eau
DE19882445B4 (de) Verfahren zum Steuern einer Gesteinsbohrung
EP3699391B1 (fr) Dispositif de forage du sol et procédé de forage dans la terre
DE4410404C2 (de) Verfahren und hydraulische Schaltung zur Bohrvorschubsteuerung
EP3907371A1 (fr) Machine de travail et procédé de traitement d'un sol
DE102007018788B4 (de) Bohrgerät zum Einbringen von Bohrungen in den Erdboden
DE102005037970A1 (de) Bohrmaschine mit Gewindeschonschaltung
DE2459778C3 (de) Bohrgerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 66D 1/48 A

Ipc: 7E 21B 19/08 B

Ipc: 7B 66C 13/16 B

17P Request for examination filed

Effective date: 20060515

AKX Designation fees paid

Designated state(s): DE IT

17Q First examination report despatched

Effective date: 20060822

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE IT

REF Corresponds to:

Ref document number: 502004005175

Country of ref document: DE

Date of ref document: 20071122

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20080711

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502004005175

Country of ref document: DE

Representative=s name: WUNDERLICH & HEIM PATENTANWAELTE PARTNERSCHAFT, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20220307

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230403

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004005175

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231103