EP1259455B1 - Dispositif de levage - Google Patents

Dispositif de levage Download PDF

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Publication number
EP1259455B1
EP1259455B1 EP01916995A EP01916995A EP1259455B1 EP 1259455 B1 EP1259455 B1 EP 1259455B1 EP 01916995 A EP01916995 A EP 01916995A EP 01916995 A EP01916995 A EP 01916995A EP 1259455 B1 EP1259455 B1 EP 1259455B1
Authority
EP
European Patent Office
Prior art keywords
drum
rotary drive
shaft
gearbox
input
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 - Lifetime
Application number
EP01916995A
Other languages
German (de)
English (en)
Other versions
EP1259455A2 (fr
Inventor
Peter Heinrichs
Albrecht Heinrichs
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik 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
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Application filed by Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Publication of EP1259455A2 publication Critical patent/EP1259455A2/fr
Application granted granted Critical
Publication of EP1259455B1 publication Critical patent/EP1259455B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/008—Winding units, specially adapted for drilling operations
    • 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
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
    • 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
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs

Definitions

  • the invention relates to a Hebewerk the preamble of the claim 1 corresponding type.
  • Such elevators are used for draining and catching up a load, in particular a drilling device, for example, from a platform in a Borehole or to the seabed. They have a flexible traction device, one end of which is attached to the drilling device. The other end the traction means is attached to a rotatably mounted winding drum, with the traction means can be wound up and unwound.
  • At least one rotary drive device intended is at least one rotary drive device intended.
  • the latter regularly includes a DC motor.
  • This geared lift is - in contrast to the chain hoist - a "Four-quadrant operation" possible without this being the unwanted Force peaks in the traction means leads.
  • the drive motors can be used immediately to brake the drum rotation, by the possibility of direct feed of the recovered by the braking process electrical energy can be achieved a significant energy saving.
  • the mechanical disc brake device comes only considerably less often than the chain hoist used, which on the one hand their wear and wear-related downtime of the elevator, on the other hand, the regularly occurring in mechanical braking devices Noise disturbances are reduced to a minimum.
  • the invention is therefore an object of the invention to provide a hoist, with a four-quadrant operation is possible, which is DC-powered and whose length is reduced.
  • the at least one rotary drive device based on the Rotary axis of the drum is arranged next to the same, such that the Drum and the rotary drive device in a projection perpendicular to At least partially cover the axis of rotation of the drum, the reduced Length of the lift considerably.
  • the length of the elevator is thus in the mainly through the drum and in the direction of the drum axis. or downstream units determined.
  • the elevator To increase the transferable to the drum shaft torques and the Achievement of emergency running features, the elevator according to the invention a second rotary drive device with Rotationsantciebsmotor and Manual transmission, up.
  • the drive shaft of the rotary drive motor and the input and Output shaft of the gearbox of the second rotary drive device a common line arranged lying with the axis of rotation of the Output shaft of the gearbox of the first rotary drive assembly coincides.
  • the output shafts are both directly to the input side of the gear unit coupled, which can be structurally implemented by that with the same transmission input are operatively connected.
  • the elevator according to the invention are the drive shaft of the rotary drive motor and the input and Output shafts of the gearbox lying on a common line arranged. A deflection of the drive torques, which increased one Effort and drive losses would mean is thereby avoided.
  • the drum is preferably rotationally fixed with a rotatably mounted Drum shaft connected.
  • the drum shaft is then preferred with the output side of a Gear unit connected, whose input side to the output shaft of Gearbox is coupled.
  • the gear unit is preferably a gear transmission, the Entfemungsüberbrückung between the output shaft of the gearbox and Drum shaft has an intermediate.
  • the mechanically acting braking device is preferably a Disc brake, the electromagnetically acting braking device a Eddy current brake.
  • the manual transmission are preferably with a Safety device equipped, which exceeds a maximum permissible torque at the input shaft, the gearbox automatically in the Gear of the largest ratio of the speed of the input shaft to the speed the output shaft switches.
  • the elevator designated as a whole by 100, comprises a frame 1 rectangular plan, made of welded together double-T steel girders 2 exists. On the upper horizontal surfaces 3 of the carrier 2 are through the components of the elevator described below Screwed fastened.
  • the elevator 100 For retrieving and discharging a drill, the elevator 100 includes a designed as a steel cable flexible traction means 4, which by means of a drum 5 is wound up and unwound.
  • the drum 5 is rotatably mounted on a drum shaft 6 whose axis S runs parallel to the longitudinal sides 7 of the frame 1. She is in camp 8, 9, which are beyond the two end faces 10, 11 of the drum 5 are arranged.
  • the end of the drum shaft shown on the left in the drawing 6 is rotationally fixed to the disc 12 of a disc brake assembly 13 attached, the offset in the direction of rotation of the axis S by 180 ° two Brake calipers 14, 15 includes.
  • the disc brake assembly 13 can the rotational speed of the drum 5 during the unwinding process the flexible traction means 4 braked or completely blocked.
  • drum shaft 6 With the output side 16 of a transmission unit 17 to be described in detail and with an in the direction of the axis S downstream eddy current brake 18 connected.
  • the latter also serves to decelerate the unwinding speed the drum 5. Its use is that of the disc brake assembly preferred because the application of the Bremen energy wear and without noise induced by mechanical interference he follows.
  • drum 5, eddy current brake 18 and between the drum 5 and the eddy current brake 18 lying output side 16 of the gear unit 17 are two rotary drive devices 19, 20 attached to the frame 1.
  • Each of the rotary drive devices 19, 20 comprises a DC electric motor 21, 22, whose output shaft in each case with the input shaft 23, 24 of a gearbox 25, 26 is rotatably connected.
  • the manual transmissions 25, 26 are those for use in Elevators of known type, referred to in this description should not be discussed in detail.
  • the rotary drive devices 19, 20 are arranged spatially such that the output shafts 27, 28 of the manual transmission 25, 26 facing each other and the axes of rotation T, T 'of the output shafts 27, 28 lie on a common line.
  • Both output shafts 27, 28 are connected to the input side 29 of the transmission unit 17 connected and act on a not visible in the drawing gear, which via an intermediate gear 30 to a on the output side 16 of the Gear unit 17 provided, also not shown gear with the drum shaft 6 is connected.
  • the gear assembly 17 is therefore used the transmission of torque between the output shafts 27, 28th the manual transmission 25, 26 and the drum shaft 6.
  • a significant advantage of the coupling of the output shafts 27, 28 of the Manual transmission 25, 26 to the drum shaft 6 via the gear-equipped gear unit 17 is that the elevator according to the invention in the so-called Four quadrant operation can be operated. With four-quadrant operation is meant that both the lifting, as well as the lowering of the flexible Traction means 4 located load the drum 5 with the rotary drive means 19, 20 both accelerated, and can be braked.
  • the elevator according to the invention is also not in the drawing recognizable double filter system equipped with the for the operation of the hydraulically driven components of the elevator, such as the Disc brake assembly 13 and the manual transmission 25, 26 required Hydraulic oil is effectively filtered.
  • the two filters of this double filter system are independently switchable in the hydraulic circuit independently Flow branches installed. This will cause - as soon as with one of the two filters the filter capacity is exhausted - without interruption of the operation can be switched to the other filter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Gear Transmission (AREA)
  • Structure Of Transmissions (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Massaging Devices (AREA)
  • Advancing Webs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Noodles (AREA)
  • Blinds (AREA)
  • Window Of Vehicle (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetic Heads (AREA)

Claims (7)

  1. Dispositif de levage pour descendre et remonter une charge, en particulier un dispositif de forage,
    avec un moyen de traction flexible (4), qui est fixé sur la charge,
    avec un tambour (5) monté à rotation autour d'un axe de rotation (S) pour l'enroulement du moyen de traction (4) et
    avec au moins un premier dispositif d'entraínement en rotation (19), qui comprend au moins un moteur rotatif (21) agissant sur le tambour (5) par le biais d'une boíte de vitesses (25), avec lequel le tambour (5) peut être entraíné en rotation au choix dans la direction de la descente ou remplissage de l'élément de traction (4), le premier dispositif d'entraínement en rotation (19) étant disposé, par rapport à l'axe de rotation (S)
    du tambour (5), à côté du tambour (5), de telle sorte que le tambour (5) et le dispositif d'entraínement en rotation (19) se recouvrent au moins partiellement en projection perpendiculaire à l'axe de rotation (S) du tambour (5), le tambour (5) étant connecté fixe en rotation à un arbre de tambour (6) monté à rotation, l'arbre de tambour (6) étant connecté au côté de sortie (16) d'une unité de transmission (17) dont le côté d'entrée (29) est accouplé à l'arbre de sortie (27) de la boíte de vitesses (25),
    caractérisé en ce que
    l'on prévoit un deuxième dispositif d'entraínement en rotation (20) avec un moteur d'entraínement en rotation (22) et une boíte de vitesses (26), l'arbre d'entraínement du moteur d'entraínement en rotation (22) et l'arbre d'entrée et l'arbre de sortie (24, 28) de la boíte de vitesses (26) étant disposés avec le deuxième dispositif d'entraínement en rotation (20) sur une droite commune (G), et les premier et deuxième dispositifs d'entraínement en rotation (19, 20) étant disposés de telle sorte que les arbres de sortie (27, 28) de la boíte de vitesses (25, 26) soient tournés l'un vers l'autre et présentent un axe de rotation commun, les arbres de sortie (27, 28) étant accouplés au côté d'entrée (29) de l'unité de transmission (17).
  2. Dispositif de levage selon la revendication 1,
    caractérisé en ce que l'arbre d'entraínement du moteur d'entraínement en rotation (21) et les arbres d'entrée et de sortie (23, 27) de la boíte de vitesses (25) sont disposés sur une droite commune (G).
  3. Dispositif de levage selon la revendication 1,
    caractérisé en ce que l'unité de transmission (17) est une transmission à engrenages qui présente une roue intermédiaire (30) pour surmonter l'écartement entre l'arbre de sortie (27) de la boíte de vitesses (25) et l'arbre du tambour (6).
  4. Dispositif de levage selon la revendication 1,
    caractérisé en ce que l'arbre de tambour (6) est accouplé à une extrémité à un dispositif de freinage agissant mécaniquement, et à l'autre extrémité à un dispositif de freinage agissant électromagnétiquement.
  5. Dispositif de levage selon la revendication 4,
    caractérisé en ce que le dispositif de freinage agissant mécaniquement est un agencement de frein à disque (13), et le dispositif de freinage agissant électromagnétiquement est un frein à courants de Foucault (18).
  6. Dispositif de levage selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce que le deuxième dispositif d'entraínement en rotation (20) est disposé, par rapport à la direction de l'axe de rotation (S) du dispositif de frein agissant électromagnétiquement, à côté de ce dispositif de frein.
  7. Dispositif de levage selon l'une quelconque des revendications 1 à 6,
    caractérisé en ce que la ou les boítes de vitesses (25, 26) sont équipées d'un dispositif de sécurité qui, en cas de dépassement d'un couple maximal admissible sur l'arbre d'entrée, commute automatiquement la boíte de vitesses dans la vitesse du plus grand rapport de la vitesse de rotation de l'arbre d'entrée à la vitesse de rotation de l'arbre de sortie.
EP01916995A 2000-02-28 2001-02-14 Dispositif de levage Expired - Lifetime EP1259455B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20003513U DE20003513U1 (de) 2000-02-28 2000-02-28 Hebewerk
DE20003513U 2000-02-28
PCT/EP2001/001613 WO2001064573A2 (fr) 2000-02-28 2001-02-14 Dispositif de levage

Publications (2)

Publication Number Publication Date
EP1259455A2 EP1259455A2 (fr) 2002-11-27
EP1259455B1 true EP1259455B1 (fr) 2005-03-16

Family

ID=7937932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01916995A Expired - Lifetime EP1259455B1 (fr) 2000-02-28 2001-02-14 Dispositif de levage

Country Status (9)

Country Link
US (1) US6793203B2 (fr)
EP (1) EP1259455B1 (fr)
CN (1) CN1222465C (fr)
AT (1) ATE290994T1 (fr)
DE (2) DE20003513U1 (fr)
NO (1) NO321816B1 (fr)
PT (1) PT1259455E (fr)
RU (1) RU2254287C2 (fr)
WO (1) WO2001064573A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030124A1 (de) 2008-06-27 2009-12-31 Bentec Gmbh Drilling & Oilfield Systems Getriebeloses Hebewerk
EP2310615A1 (fr) 2008-07-30 2011-04-20 Drillmec S.p.A. Treuil de forage pour man uvrer des dispositifs de forage

Families Citing this family (35)

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Publication number Priority date Publication date Assignee Title
DE10208370A1 (de) 2002-02-27 2003-09-11 Wirth Co Kg Masch Bohr Hebewerk
DE10348666A1 (de) * 2003-10-15 2005-05-19 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Hebewerk
DE102005029113B3 (de) * 2005-06-23 2006-08-10 Demag Cranes & Components Gmbh Tragrahmen eines Hebezeuges
US20090084558A1 (en) * 2007-09-28 2009-04-02 Robert Lewis Bloom Electrically powered well servicing rigs
SE532850C2 (sv) * 2007-11-09 2010-04-20 Selden Mast Ab Anordning för linvinsch på segelbåt
KR101735849B1 (ko) 2009-03-02 2017-05-15 제너럴 일렉트릭 캄파니 호이스트용 구동 조립체 및 장치
NZ575464A (en) 2009-03-10 2010-07-30 Holmes Solutions Ltd Improvements in and relating to braking mechanisms
DE102009054225A1 (de) 2009-11-21 2011-06-09 Demag Cranes & Components Gmbh Grundrahmen eines Hebezeug, inbesondere Seilzuges, und ein Verfahren zu dessen Montage, Demontage oder Umbau
WO2011061152A1 (fr) * 2009-11-21 2011-05-26 Demag Cranes & Components Gmbh Engin de levage, en particulier système de traction par câble, présentant des moyens de raccordement
DE102009054226B3 (de) 2009-11-21 2011-02-24 Demag Cranes & Components Gmbh Grundrahmen eines Hebezeug, insbesondere Seilzuges, mit Anschlussmöglichkeiten
FR2965803A1 (fr) * 2010-10-11 2012-04-13 Michel Chenon Cabestan comprenant des moyens d'evaluation de la tension d'un bout enroule autour et des moyens de selection automatique d'au moins une vitesse en fonction de ladite tension.
DE102011052183B4 (de) 2011-07-27 2018-02-22 Mhwirth Gmbh Hebewerk
CN103183293B (zh) * 2013-04-07 2015-02-18 中国地质大学（武汉） 重钩自由下落绳索取芯排绳绞车
US20150014097A1 (en) * 2013-07-12 2015-01-15 Jui-Lon Chang Descending Escape Equipment
NZ619034A (en) 2013-12-16 2015-03-27 Eddy Current Ltd Partnership An assembly to control relative speed of movement between parts
US10110089B2 (en) 2014-08-18 2018-10-23 Eddy Current Limited Partnership Tuning of a kinematic relationship between members
EP3183805B1 (fr) 2014-08-18 2019-02-06 Eddy Current Limited Partnership Dispositifs de verrouillage
SG11201701192UA (en) 2014-08-18 2017-03-30 Eddy Current Ltd Partnership Tuning of a kinematic relationship between members
EP3183039B1 (fr) 2014-08-20 2021-03-10 Trublue Llc Dispositif de freinage par courant de foucault pour systèmes rotatifs
CN107005141B (zh) 2014-12-04 2020-08-28 涡流有限合伙公司 涡流制动器装置
US10693360B2 (en) 2014-12-04 2020-06-23 Eddy Current Limited Partnership Transmissions incorporating eddy current braking
US11050336B2 (en) 2014-12-04 2021-06-29 Eddy Current Limited Partnership Methods of altering eddy current interactions
MX2017007031A (es) 2014-12-04 2017-09-05 Eddy Current Lp Activacion de pestillo entre elementos.
EP3226980B1 (fr) 2014-12-04 2023-05-10 Eddy Current Limited Partnership Appareil à absorption d'énergie
CN112798819B (zh) 2015-12-18 2024-05-24 涡流有限合伙公司 一种用于动力系统的可变行为控制机构
NO345631B1 (en) * 2016-02-26 2021-05-18 Castor Drilling Solution As A compensator-tensioner system
CA2965301A1 (fr) * 2016-04-28 2017-10-28 Gerald Lesko Treuil de forage a cable destine a un engin de forage
US10464791B2 (en) * 2017-03-06 2019-11-05 Cameron International Corporation Drawworks systems and methods
US10508715B2 (en) 2017-03-06 2019-12-17 Cameron International Corporation Motor assembly for drawworks systems and methods
CN107434216B (zh) * 2017-04-11 2018-11-20 江苏源清环保科技有限公司 一种牢固的电力设备
CN107437757B (zh) * 2017-04-11 2019-01-18 扬州嘉吉机械有限公司 一种电力设备
WO2019118352A1 (fr) 2017-12-11 2019-06-20 Schlumberger Technology Corporation Entraînement à fréquence variable refroidi par air
US10697254B2 (en) 2018-04-10 2020-06-30 Cameron International Corporation Drawworks system with variable frequency drive
US20190309583A1 (en) * 2018-04-10 2019-10-10 Cameron International Corporation Direct Drive Systems
US11472681B2 (en) * 2020-07-21 2022-10-18 Schlumberger Technology Corporation Direct drive drawworks

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030124A1 (de) 2008-06-27 2009-12-31 Bentec Gmbh Drilling & Oilfield Systems Getriebeloses Hebewerk
EP2310615A1 (fr) 2008-07-30 2011-04-20 Drillmec S.p.A. Treuil de forage pour man uvrer des dispositifs de forage
CN102112696A (zh) * 2008-07-30 2011-06-29 吉尔迈科股份公司 用于操纵钻井装置的绞车
EP2310615B1 (fr) * 2008-07-30 2014-01-01 Drillmec S.p.A. Treuil de forage pour man uvrer des dispositifs de forage
CN102112696B (zh) * 2008-07-30 2014-11-19 吉尔迈科股份公司 用于操纵钻井装置的绞车

Also Published As

Publication number Publication date
RU2254287C2 (ru) 2005-06-20
CN1222465C (zh) 2005-10-12
NO321816B1 (no) 2006-07-10
US6793203B2 (en) 2004-09-21
NO20024083L (no) 2002-10-22
RU2002125883A (ru) 2004-02-10
CN1406203A (zh) 2003-03-26
PT1259455E (pt) 2005-08-31
US20030111653A1 (en) 2003-06-19
DE50105617D1 (de) 2005-04-21
EP1259455A2 (fr) 2002-11-27
NO20024083D0 (no) 2002-08-27
DE20003513U1 (de) 2001-07-26
WO2001064573A3 (fr) 2002-07-18
ATE290994T1 (de) 2005-04-15
WO2001064573A2 (fr) 2001-09-07

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