EP1623951A1 - Appareil de levage - Google Patents

Appareil de levage Download PDF

Info

Publication number
EP1623951A1
EP1623951A1 EP04017707A EP04017707A EP1623951A1 EP 1623951 A1 EP1623951 A1 EP 1623951A1 EP 04017707 A EP04017707 A EP 04017707A EP 04017707 A EP04017707 A EP 04017707A EP 1623951 A1 EP1623951 A1 EP 1623951A1
Authority
EP
European Patent Office
Prior art keywords
lifting
drum
traction means
upper structure
band
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
EP04017707A
Other languages
German (de)
English (en)
Other versions
EP1623951B1 (fr
Inventor
Franz Ehrenleitner
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.)
Eisenmann Anlagenbau GmbH and Co KG
Original Assignee
Eisenmann Anlagenbau GmbH and Co KG
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 Eisenmann Anlagenbau GmbH and Co KG filed Critical Eisenmann Anlagenbau GmbH and Co KG
Priority to DE200450008319 priority Critical patent/DE502004008319D1/de
Priority to EP20040017707 priority patent/EP1623951B1/fr
Publication of EP1623951A1 publication Critical patent/EP1623951A1/fr
Application granted granted Critical
Publication of EP1623951B1 publication Critical patent/EP1623951B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • B66C13/18—Control systems or devices
    • B66C13/20—Control systems or devices for non-electric drives

Definitions

  • Lifting devices that work with a hoist drum and at least one flexible traction device that can be wound onto this hoist drum are known in a wide variety of configurations.
  • Ropes, chains or belts are used in particular as traction means.
  • lifting devices are the hoist drum and the rotating drive in the area of the upper structure attached.
  • the traction means thus extend substantially only downwards and have at most before the downwardly extending portion a portion with a horizontal extension direction.
  • the disadvantage here is that repairs and maintenance, which occasionally on the vulnerable elements in this regard, namely the lifting drum and the drive may be required, are difficult to perform, since these elements are difficult to access.
  • Object of the present invention is to provide a lifting device of the type mentioned in such a way that it is maintenance or repair friendly.
  • a particularly preferred embodiment of the invention is characterized in that at least two flexible Traction means are provided, of which one is guided only by a deflection roller on the upper structure and the second via two deflection rollers on the upper structure, between which there is a distance in the horizontal direction. In this way, there is a lifting device with which a larger object can be grasped at two locations spaced apart from one another horizontally and thus raised or lowered.
  • At least one flexible traction means is a band, the turn over winding on the lifting drum is wound up.
  • Tapes have the advantage that they can be wound up in a particularly well-defined manner on the hoist drum and their carrying capacity is relatively large, but they remain sufficiently flexible.
  • the band is preferably a metal band, preferably a steel band.
  • the illustrated in the drawing and provided with the reference numeral 1 lifting device is primarily but not exclusively the raising and lowering of heavy loads in industrial manufacturing facilities, such as for lifting and lowering vehicle bodies in vehicle production. It comprises a stand structure 2, which has a horizontal bottom beam 3 serving as a floor structure, two vertical columns 4 and 5 and a top structure 21 projecting horizontally forwardly projecting at the upper end of the columns 4 and 5 and having two parallel arms 7 and 8.
  • the upright structure 2 is reinforced in a truss-like manner by struts 9, 10 which run obliquely upwards from the bottom beam 3 to a connecting structure 11, 12 which extends over two plates and protrudes slightly rearwards.
  • the connecting structures 11, 12 also project slightly upwards beyond the arms 7, 8.
  • Oblique struts 13, 14 and 15, 16 extend from the upper region of the rear connecting structures 11, 12 to further connecting structures 17, 18 attached to the front ends of the arms 7, 8.
  • the rear connecting structures 11, 12 are defined by a horizontal support 19 and the front connecting structures 17, 18 connected by a horizontal support 20 with each other.
  • form the boom 7, 8 and the support 19, 20 by means of the connecting structures 11, 12, 17, 18 and the stiffening struts 13, 14, 15, 16, which is arranged at a distance above the room floor, stable upper structure 21st
  • the horizontal floor beam 3 is connected to the columns 4 and 5 via lower connecting structures 22, 23, which have flanges 25, 26 resting against the floor of the room.
  • the entire stator structure 2 can be with screws 27, which are passed through the flanges 25, 26, fasten on the room floor.
  • a lifting drum 8 extends through the lower connection structures 22. It is rotatably mounted on the left in Figure 1 end in a bearing block 29, which in turn is attached to the bottom beam 3.
  • the opposite, in Figure 1 right end of the lifting drum 28 is non-positively connected to a geared motor 30, which in turn is arranged on a connected to the bottom bar 3 mounting plate 31.
  • the lifting drum 28 can be rotated by the geared motor 30 in both directions of rotation.
  • Two of these bands 32, 33 can be wound up on that axial region of the lifting drum 28, which protrudes in FIG. 1 to the left over the left lower connecting structure 22. They extend substantially vertically upwards to two guide rollers 38, 39 which are rotatably mounted independently of each other at the rear, outer end of the boom 7.
  • the outermost band 32 extends downwardly again from the associated diverting pulley 38 and is secured to the rear left-hand portion of a lifting frame 40, which will be described in greater detail below.
  • the band 32 adjacent, but closer to the column 4 extending belt 33 is guided over the guide roller 39, extending from this horizontally parallel to the boom 7 and extends over a at the front end From there, the band 32 extends down again until it is fixed with its end to the front, in Figure 1 left corner region of the lifting frame 40.
  • the belts 34, 35 are mounted in that axial region of the lifting drum 28, which projects beyond the right lower connecting structure 23 in FIG. 1 to the right.
  • the outermost band 35 leads upwards to a deflecting roller 42, which is difficult to recognize in FIG. 1, and from there back downwards and is fixed with its end on the rear corner region of the lifting frame 40 in FIG.
  • the running between the belt 35 and the right column 5 band 34 is guided up to a guide roller 43, from there substantially horizontally to a mounted on the front end of the boom 8 guide roller 53, from there back down and is with his End attached to the front, in Figure 1 right corner of the lifting frame 40.
  • the arrangement is thus such that the lifting frame 40 is held substantially horizontally by the four belts 32, 33, 34, 35, wherein the height at which the lifting frame 40 is in each case, by rotating the lifting drum 28 by means of the geared motor 30 variable is.
  • the lifting frame 40 itself consists of two substantially L-shaped side parts 44, 45, which are arranged lying, that the longer legs of the L horizontal and the shorter legs each extend vertically.
  • the front ends of the side parts 44, 45 are interconnected by a horizontal strut 46 and the upper ends of the vertical, short legs of the side parts 44, 45 by a further horizontal strut 47.
  • From the upper ends of the vertical legs The side parts 44, 45 also extend short guide lugs 48, 49 to the rear, which are provided on its inside with not visible in the drawing guide rollers. These guide rollers engage in slots 52 which are machined into the outsides of the columns 4, 5 and extend substantially over their entire length.
  • the lifting device 1 described above operates as follows:
  • this lifting frame 40 of the object to be lifted or lowered is secured in a suitable manner.
  • this lifting frame 40 is in relatively high altitude. If it is to be lowered from this position, the lifting drum 28 is rotated by means of the geared motor such that the wound on the protruding axial portions of the lifting drum 28 supply of the bands 32, 33, 34, 35 is partially unwound. As a result, the length of the bands 32, 33, 34, 35 between the hoist drum 28 and the lifting frame 40 is longer; the lifting frame 40 lowers accordingly, whereby he through the engagement of the guide rollers attached to the guide lugs 48, 49 in the slots 52 of the columns 4, 5 is guided vertically.
  • the belts 36, 37 are wound on the lifting drum 28 due to their reversed winding direction, as a result of which the compensating weight 60 is lifted in a corresponding manner.
  • the only occasional maintenance or repair in practice elements are the geared motor 30 and possibly the hoist drum 28. Due to the arrangement of these elements in the vicinity of the bottom beam 3, they are always easily accessible, so that the relevant work can be easily performed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Jib Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP20040017707 2004-07-27 2004-07-27 Appareil de levage Expired - Fee Related EP1623951B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200450008319 DE502004008319D1 (de) 2004-07-27 2004-07-27 Hubvorrichtung
EP20040017707 EP1623951B1 (fr) 2004-07-27 2004-07-27 Appareil de levage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040017707 EP1623951B1 (fr) 2004-07-27 2004-07-27 Appareil de levage

Publications (2)

Publication Number Publication Date
EP1623951A1 true EP1623951A1 (fr) 2006-02-08
EP1623951B1 EP1623951B1 (fr) 2008-10-22

Family

ID=34925944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040017707 Expired - Fee Related EP1623951B1 (fr) 2004-07-27 2004-07-27 Appareil de levage

Country Status (2)

Country Link
EP (1) EP1623951B1 (fr)
DE (1) DE502004008319D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013172690A2 (fr) * 2012-05-18 2013-11-21 Kim Yeong Sik Chariot permettant de peindre la surface interne d'une cuve
CN113213315A (zh) * 2021-06-17 2021-08-06 江苏阿尔法电梯制造有限公司 一种建筑隔墙板用转运方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143216A (en) * 1961-01-16 1964-08-04 Gus H Brunkan Boom means
DE2154709A1 (de) * 1971-11-04 1973-05-10 Mehne Fa Erwin Regalfoerderzeug
FR2791048A1 (fr) * 1999-03-15 2000-09-22 Otis Elevator Co Systeme d'ascenseur du type a tambour
US6305499B1 (en) * 1998-09-30 2001-10-23 Otis Elevator Company Drum drive elevator using flat belt
WO2002100759A1 (fr) * 2001-06-13 2002-12-19 Tgw Transportgeräte Gmbh & Co. Kg. Serveur pour rayonnages

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143216A (en) * 1961-01-16 1964-08-04 Gus H Brunkan Boom means
DE2154709A1 (de) * 1971-11-04 1973-05-10 Mehne Fa Erwin Regalfoerderzeug
US6305499B1 (en) * 1998-09-30 2001-10-23 Otis Elevator Company Drum drive elevator using flat belt
FR2791048A1 (fr) * 1999-03-15 2000-09-22 Otis Elevator Co Systeme d'ascenseur du type a tambour
WO2002100759A1 (fr) * 2001-06-13 2002-12-19 Tgw Transportgeräte Gmbh & Co. Kg. Serveur pour rayonnages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013172690A2 (fr) * 2012-05-18 2013-11-21 Kim Yeong Sik Chariot permettant de peindre la surface interne d'une cuve
WO2013172690A3 (fr) * 2012-05-18 2014-01-03 Kim Yeong Sik Chariot permettant de peindre la surface interne d'une cuve
CN113213315A (zh) * 2021-06-17 2021-08-06 江苏阿尔法电梯制造有限公司 一种建筑隔墙板用转运方法
CN113213315B (zh) * 2021-06-17 2024-04-26 江苏阿尔法电梯制造有限公司 一种建筑隔墙板用转运方法

Also Published As

Publication number Publication date
DE502004008319D1 (de) 2008-12-04
EP1623951B1 (fr) 2008-10-22

Similar Documents

Publication Publication Date Title
DE102008029211B4 (de) Hebe- und Absenkvorrichtung vom Eingriffskettentyp
DE3718738C2 (fr)
EP2703329B1 (fr) Ascenseur
DE102006053913B4 (de) Fördereinrichtung für Lastträger
DE19929443A1 (de) Bearbeitungsstation in Fertigungsstraßen für Kfz
DE102010042011B4 (de) Scherenhubtisch
DE10332709B4 (de) Hubvorrichtung
EP0451717B1 (fr) Table élévatrice pour surmonter une différence de niveau d'une voie de transport
EP1623951B1 (fr) Appareil de levage
DE3442306C2 (fr)
DE2745875C2 (fr)
EP1273549B1 (fr) Dispositif de levage
DE4432330C2 (de) Hebezeug an einem Ovalträger
AT519207A1 (de) Fördereinrichtung zum Fördern von Produkten
DE3408459C2 (fr)
DE4327897A1 (de) Hebebühne zum Heben von Lasten
DE102019112580A1 (de) Flurförderzeug
DE3913576C2 (fr)
DE4228809A1 (de) Bediengerät für Lagerebenen von Regalen oder dergleichen
EP0235313B1 (fr) Dispositif pour lever ou déposer des grands récipients transportables, par exemple des cabines, des containers ou similaires
DE2013025C3 (de) Verfahren und Vorrichtung zum Errichten eines aus einem Rahmenbaukörper und darin eingesetzten Raumeinheiten bestehenden Gebäudes
CH616198A5 (en) Parking facility for motor vehicles
DE4216479A1 (de) Kettengeführtes Parksystem
EP3078621A1 (fr) Axe de levage en particulier pour un robot portique
DE202004020677U1 (de) Förderer

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: A1

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

17P Request for examination filed

Effective date: 20060804

AKX Designation fees paid

Designated state(s): DE FR IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: EISENMANN ANLAGENBAU GMBH & CO. KG

17Q First examination report despatched

Effective date: 20061222

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 FR IT

REF Corresponds to:

Ref document number: 502004008319

Country of ref document: DE

Date of ref document: 20081204

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: 20090723

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

Ref country code: FR

Payment date: 20090724

Year of fee payment: 6

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

Ref country code: DE

Payment date: 20090930

Year of fee payment: 6

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

Ref country code: IT

Payment date: 20090729

Year of fee payment: 6

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110331

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: 20110201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004008319

Country of ref document: DE

Effective date: 20110201

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

Ref country code: IT

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

Effective date: 20100727

Ref country code: FR

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

Effective date: 20100802