EP0958229B1 - Commande de cable a montage simplifie - Google Patents

Commande de cable a montage simplifie Download PDF

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Publication number
EP0958229B1
EP0958229B1 EP97936608A EP97936608A EP0958229B1 EP 0958229 B1 EP0958229 B1 EP 0958229B1 EP 97936608 A EP97936608 A EP 97936608A EP 97936608 A EP97936608 A EP 97936608A EP 0958229 B1 EP0958229 B1 EP 0958229B1
Authority
EP
European Patent Office
Prior art keywords
rope
hoist according
output shaft
rope drum
drum
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
EP97936608A
Other languages
German (de)
English (en)
Other versions
EP0958229A1 (fr
Inventor
Reiner Bühlmayer
Helmut Noller
Richard Müller
Anita Schmiedt
Manfred Finzel
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.)
R Stahl Foerdertechnik GmbH
Original Assignee
R Stahl Foerdertechnik 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 R Stahl Foerdertechnik GmbH filed Critical R Stahl Foerdertechnik GmbH
Publication of EP0958229A1 publication Critical patent/EP0958229A1/fr
Application granted granted Critical
Publication of EP0958229B1 publication Critical patent/EP0958229B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B66C11/06—Underhung trolleys running on monorails
    • 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
    • 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
    • B66D1/30—Rope, cable, or chain drums or barrels

Definitions

  • the rope drum In rope hoists, the rope drum is powered by an electric motor via an intermediate reduction gear driven.
  • the difficulty is there in storing the rope drum so that misalignment between the different bearings for the cable drum and the transmission should be avoided as much as possible to avoid tension and the resulting increased wear on the bearings avoid. This is not without problems because the rope drum is of considerable length and considerable Has mass, so that the alignment of the Existing bearings do not end easily with the required Precision can be made.
  • Another criterion is the number of components which is required for drive and storage. Here is a not inconsiderable focus on the type of Storage of the cable drum to be addressed for weight reasons is tubular.
  • a cable pull is known from DE 12 05 247 B, whose rope drum is welded at one end contains conical flange washer, in its inner bore a tubular bearing journal is welded in.
  • the bearing journal in turn forms the output shaft of a gearbox, on the rotatably the output gear of the reduction gear sits.
  • a roller bearing Between the output gear and the Rope drum is a roller bearing, which in a the bearing seat arranged in the frame of the cable pull is.
  • DE 438 528 C shows a cable pull in which the Rope drum is provided with a cast-in hub that is supported by spokes on the drum wall. Coaxial to this hub is the rope drum with one turn provided, into which a cup-shaped ring gear is inserted is. The ring gear goes in on the side of the drum hub a disc-shaped bottom from which a tubular Approach stands out. Hub and tubular neck are connected via seats so that the storage of the Drum over the tubular extension of the ring gear assembly and the hub is done.
  • the transmission output shaft is which carries a pinion meshing with the ring gear, from the drum storage separately.
  • the gearbox with the output shaft and the gears can be assembled and represents a comparative light, factory assembled unit This does not hinder a heavy and unwieldy rope drum the assembly of the gearbox, which is easily done Rope drum on functionality and proper Bearing clearance can be checked.
  • the radial fastening screws for the End plates also have the advantage of easy accessibility and they do not require additional space between the cable drum and the adjacent gear housing wall.
  • the receiving seat is preferably a turn, consisting of a cylinder surface and a ring shoulder. If this ring shoulder is inside the rope drum is against damage during transport optimally protected.
  • the ring shoulder forms together with the cylinder surface a very good way to Center the end plate exactly to a wobble and a radial runout of the output shaft based on the Avoid drum axis and the other journal.
  • gear housing is a substantially one-piece, is a hollow molding in which the two end walls and the Side wall arrangement are integrally connected to one another, the required bearing seats in the end walls are accommodated.
  • the purpose of assembly is in the area of Bearing seats for the output shaft in the side wall arrangement contain an opening through which that on the output shaft seated output gear can.
  • the drive motor is preferably seated in the new cable pull outside the rope drum. As a result, it can Standard motors are used and the cooling of the motor is not due to the surrounding rope drum and the air gap between the motor and the cable drum.
  • a cat 1 is illustrated, this is provided to run along a rail 2.
  • the Track 2 consists of an I-shaped support with an upper flange 3, a lower flange 4 and one straight web 5 connecting the two flanges.
  • the trolley runs on the top of the lower flange 4 1.
  • the main components of Cat 1 include two Running gear cheeks arranged parallel and at a distance from each other 6 and 7, between which the running rail 2 runs and the two parallel connecting columns 8th are interconnected.
  • the chassis cheek 6 comprises a cable 9, while the other chassis cheek 7 with a travel drive motor 11 as well as a counterweight.
  • the chassis cheek 6 is supported by a frame 13 of the Cable 9 is formed and belongs to it in the direction elongated extending parallel to the running rail 2 Frame base means 14 on which the two wheels 12 are rotatably mounted, and two on the frame base means 14 attached frame head means 15 and 16.
  • Die Frame head means 15 and 16 are stable flange plates, which are screwed onto the frame base means 14 and run parallel and at a distance from each other.
  • a cable drum 17 rotatably supported by a drive motor 18th is driven by a gear 19.
  • the gear 19 on the frame head means 15 screwed, and it is on the side facing away from the frame head means 16.
  • connection and control box 21 is arranged on the gear 19 .
  • the gear 19 comprises a gear housing 22, the two parallel to each other and in Distance from each other housing end walls 23 and 24 and one between the two housing end walls 23 and 24 extending side wall assembly closed on all sides 25 is formed.
  • Sidewall assembly 25 is in one piece with the two housing end walls 23 and 24. This makes it particularly rigid Construction achieved that is able to immediately to hold the motor 18.
  • the motor 18 is not shown further with the help Fasteners on the corresponding in this area reinforced housing end wall 24 screwed, its Armature shaft 26 through a bore 27 in the housing end wall 24 protrudes into the interior of the gear housing 22.
  • a drive pinion 28 On the end of the armature shaft projecting into the gear housing 22 26 sits a drive pinion 28 in a rotationally fixed manner Drive pinion 28 meshes with a gear 29 that together with a further pinion 31 on a countershaft 32 is rotatably arranged.
  • the countershaft 32 is by means of two roller bearings 33 and 34 rotatably mounted.
  • the roller bearing 33 is located in a bearing seat bore 35 in the housing end wall 23, while the ball bearing 34 in a bearing seat bore 36 is arranged, which is in a protuberance of the housing end wall 24 is located.
  • the two bearing seats 35 and 36 cursed with each other.
  • the transmission 19 contains axially parallel to the countershaft 32 an output shaft 37, also with the help two ball bearings 38 and 39 in the gear housing 22 is rotatably mounted.
  • the ball bearing 38 is located in the housing end wall 23 an inward protruding protuberance 41 available with a bearing seat bore 42 is provided into which the ball bearing 38 is pressed.
  • the bearing seat bore 42 ends at one Ring shoulder 43.
  • a bearing seat bore is aligned with the bearing seat bore 42 44, which is on an inward protuberance 45 of the housing end wall 24 is incorporated.
  • the Bearing seat bore 44 has a larger diameter than that Bearing seat bore 42 so that, although the housing is in one piece the ball bearing 38 through the bearing seat bore 44 are pressed into the bearing seat bore 42 can.
  • a snap ring 46 located further out secures the ball bearing 39 to the outside in the bearing seat bore 44.
  • Both bearing seats 47 and 48 are cylindrical surfaces, the diameter of the bearing seat 47 is smaller than the diameter of the bearing seat 48.
  • a profile toothing at 49 formed, for example a spline toothing, the the rotationally fixed receptacle of a hub bore of an output gear 51 serves.
  • the output gear 51 meshes with the Pinion 31 and lies with the right front side on the Inner bearing ring of the deep groove ball bearing 38. So that Output gear 51 on the output shaft 37 does not follow left can slip, is located between the deep groove ball bearing 39 and the output gear 51 a spacer ring 52 on the output shaft 37.
  • Axial force of the output shaft 37 is from one to the Bearing seat 48 trained ring shoulder over the bottom bracket ring of the deep groove ball bearing 39, the spacer sleeve 52 and the output gear 51 on the deep groove ball bearing 38 transferred, which is supported on the annular shoulder 43.
  • a left-hand force is from the output shaft 37 via a snap ring 53 on the right Outside of the inner bearing ring of the deep groove ball bearing 38 initiated and from there via the output gear 51, the Spacer sleeve 52 and the deep groove ball bearing 39 on the Transfer snap ring 46.
  • the output shaft 37 goes on the housing end wall 24 adjacent side into a neck portion 54, the protrudes through an opening 55 in the frame head means 15.
  • the annular end plate 57 is a cylindrical one thick disc with a cylindrical outer peripheral surface 58, on the end face remote from the neck part 54 into a face-turned annular surface 59.
  • the faceplate 57 there are a total of four threaded holes 61, which radially outwards in fitting holes 62 pass over.
  • the cable drum 17 itself is essentially one cylindrical tube with rope grooves in its outer circumferential surface 63 are incorporated. On both ends 64 and 65 is the cable drum 17 with receiving seats Provided turns 66 and 67.
  • the recess 66 exists from a cylindrical starting from the front end 64 Bore 68 leading to the axis of the cable drum 17 is concentric. At its inner end the cylindrical recess 68 from an annular shoulder 69 limited.
  • the diameter of the cylinder surface 68 is exact equal to the outer diameter of the cylinder surface 58 on the Face plate 57.
  • the rope drum contains in the area of Recess 66 a plurality of radially extending fitting bores 71, the in terms of diameter and number with the Fitting holes 62 in the end plate 57 match.
  • the cable drum 17 is in at the other end 65 executed in the same way, which is why for those occurring there Structural elements in this respect the same reference numerals are used.
  • the bearing pin 76 is with a seat 77 for a deep groove ball bearing 78 and a stop shoulder 79 provided on the inner bearing ring of the deep groove ball bearing 78 is present.
  • the deep groove ball bearing 78 is on the journal 76 axially secured by means of a snap ring 81.
  • the deep groove ball bearing 78 is in a cylindrical Bearing seat bore 82 of a bearing seat carrier 83, the its outward-facing flange 84 on the outside of the frame head means 16 are screwed tight. This leads a corresponding number of screws 85 by corresponding Bores in the bearing bracket 83 and the plate or sheet-shaped frame head means 16.
  • the cable 9 described is assembled in the way that first the ball bearing 34 in the associated Bearing seat 36 is pressed. Then by a not recognizable opening in the side wall assembly 25 that Gear 39 introduced until the hub bore with the Receiving hole in the ball bearing 34 is aligned. Well now through the still free bearing seat bore 35 with the Pinion 31 toothed countershaft 32 are inserted, sliding through the gear 29 and from the Ball bearing 34 is added. Then that will Rolling bearing 33 is pressed in, with which the countershaft 32nd is mounted on both ends and also a non-rotatable connection via a not recognizable multi-tooth toothing is made with the gear 29.
  • the next step is to assemble the output shaft 37 by first the ball bearing 38 in the associated Bearing seat 42 is pressed. On the output shaft 37 the ball bearing 39 is pushed onto the seat 48 until it on the ring shoulder delimiting the bearing seat 48 is present. The spacer ring 52 is then slipped on. Now, in the side wall arrangement 25 included assembly opening inserted the output gear 51, and it becomes the output shaft 37 from the bearing bore 44 ago inserted into the gear housing 22, wherein the output shaft 37 through the corresponding toothed Hub bore of the output gear 51 slides through until the bearing seat 47 is in the deep groove ball bearing 38. In this end position, the snap ring 53 on the output shaft 37 snapped and it can also be the Snap ring 46 is used to secure the ball bearing 39 become. The transmission 19 is thus essentially finished assembled.
  • the pre-assembled unit consisting of the Drive motor 18 and the gear 19 can now be without further on the frame head means 15 with the aid of fastening screws Screw on 91, the one with the output shaft 37 one-piece end plate 57 in the space between protrudes the two frame head means 15, 16.
  • the cable described 1 the cable drum 17 by its own drum bearing in Area of the frame head means 16 and the other end only supported by the bearings of the output shaft 37.
  • a separate one Bearing for storing the cable drum 17 on the transmission side is not available. It can also easily a pre-assembled unit consisting of gear 19 and Motor 18 are generated, which is easy to final assembly with Cable drum 17 is connectable.
  • the output shaft is the gearbox provided in one piece with a front plate.
  • This faceplate is designed in such a way that it is in a seating position tubular rope drum can be inserted. With With the help of radial fitting screws, the face plate is in screwed the cable drum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Installation Of Indoor Wiring (AREA)

Claims (16)

  1. Treuil à câble (9),
    avec un châssis (13) qui comporte un élément de base (14) ainsi qu'un premier et un second éléments de tête (15, 16) perpendiculaires à l'élément de base (14), qui sont éloignés l'un de l'autre le long de l'élément de base (14),
    avec un tambour à câble (17) tubulaire, présentant deux extrémités frontales (64, 65),
    qui est monté tournant entre les éléments de tête (15,16), les deux extrémités frontales (64, 65) étant voisines chaque fois de l'élément de tête (15,16) concerné,
    qui, en au moins une extrémité frontale (64, 65), présente un logement (66, 67),
    qui, dans la région du logement (66, 67), est pourvu d'un certain nombre de trous (71) radiaux,
    qui, au niveau de l'extrémité frontale (64, 65), présente une plaque frontale (57, 75) associée au logement (66, 67), qui est vissée au tambour à câble (17) au moyen de vis (72) implantées dans les trous (71) de ladite plaque frontale (57, 75),
    avec un carter d'engrenage (22), qui est fixé au premier élément de tête (15) et contient un engrenage (28, 29, 31, 51), et dans lequel un arbre de sortie (37) est monté tournant, arbre dont l'extrémité sortant du carter d'engrenage porte la plaque frontale (57) voisine du carter d'engrenage (22) et
    avec un moteur d'entraínement (18) qui est fixé au carter d'engrenage (22) et dont l'arbre d'induit (26) pénètre dans le carter d'engrenage (22).
  2. Treuil selon la revendication 1, caractérisé en ce que le logement (66, 67) est un alésage.
  3. Treuil selon la revendication 2, caractérisé en ce que l'alésage (66, 67) comporte une surface cylindrique (68) coaxiale avec le tambour à câble (17) ainsi qu'un épaulement annulaire (69).
  4. Treuil selon la revendication 3, caractérisé en ce que l'épaulement annulaire (69) est un épaulement plan.
  5. Treuil selon la revendication 3, caractérisé en ce que l'épaulement, annulaire (69) est situé dans le tambour à câble (17).
  6. Treuil selon la revendication 1, caractérisé en ce qu'un pignon de sortie (51) est solidaire en rotation de l'arbre de sortie (37), lequel pignon présente une denture profilée associée à l'arbre de sortie (37).
  7. Treuil selon la revendication 6, caractérisé en ce que l'arbre de sortie (37) comporte une portée de palier (48), entre la denture profilée (49) pour le pignon de sortie (51) et la plaque frontale (57).
  8. Treuil selon la revendication 7, caractérisé en ce que la portée de palier (48) présente une surface cylindrique qui est coaxiale avec l'axe de l'arbre de sortie (37) et dont le diamètre est supérieur à celui de la denture profilée (49).
  9. Treuil selon la revendication 1, caractérisé en ce que la plaque frontale (75) éloignée de l'engrenage (19) est pourvue d'un tourillon (76) formé d'une pièce avec elle.
  10. Treuil selon la revendication 9, caractérisé en ce que le tourillon (76) présente une portée de palier (77).
  11. Treuil selon la revendication 1, caractérisé en ce que le carter d'engrenage (22) comporte un agencement de parois latérales (25) ainsi que deux parois frontales (23, 24) liées d'une pièce à l'agencement de parois latérales (25) et en ce que les parois frontales (23,24) comportent des logements de palier (42, 44) mutuellement alignés pour des paliers (38, 39) de l'arbre de sortie (37).
  12. Treuil selon la revendication 11, caractérisé en ce que l'agencement de parois latérales (25), dans la région des logements de palier (42, 44) pour l'arbre de sortie (37), comporte une ouverture de montage pour le passage du pignon de sortie (51) lors du montage.
  13. Treuil selon la revendication 1, caractérisé en ce que l'élément de tête (15) concerné se trouve entre le tambour à câble (17) et le carter d'engrenage (22).
  14. Treuil selon la revendication 1, caractérisé en ce que le moteur d'entraínement (18) est disposé à l'extérieur du tambour à câble (17) et en ce que son arbre d'induit (26) est parallèle à l'axe du tambour à câble (17).
  15. Treuil selon la revendication 1, caractérisé en ce que le tambour à câble (17), à chaque extrémité frontale (64, 65) comporte un logement (66, 67) qui peut être relié à une plaque frontale.
  16. Treuil selon la revendication 1, caractérisé en ce que le châssis (13) est une partie de châssis roulant de chariot (1).
EP97936608A 1996-08-22 1997-08-08 Commande de cable a montage simplifie Expired - Lifetime EP0958229B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19633832 1996-08-22
DE19633832A DE19633832C2 (de) 1996-08-22 1996-08-22 Seilzug mit vereinfachter Montage
PCT/DE1997/001689 WO1998007646A1 (fr) 1996-08-22 1997-08-08 Commande de cable a montage simplifie

Publications (2)

Publication Number Publication Date
EP0958229A1 EP0958229A1 (fr) 1999-11-24
EP0958229B1 true EP0958229B1 (fr) 2001-11-21

Family

ID=7803323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97936608A Expired - Lifetime EP0958229B1 (fr) 1996-08-22 1997-08-08 Commande de cable a montage simplifie

Country Status (6)

Country Link
US (1) US6497400B2 (fr)
EP (1) EP0958229B1 (fr)
AT (1) ATE209158T1 (fr)
DE (2) DE19633832C2 (fr)
ES (1) ES2163796T3 (fr)
WO (1) WO1998007646A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108803C1 (de) * 2001-02-19 2002-06-20 Atecs Mannesmann Ag Antrieb für eine Seiltrommel eines Hebezeugs
DE102007014505A1 (de) * 2007-03-27 2008-10-02 Demag Cranes & Components Gmbh Hebezeug
US7850145B2 (en) * 2007-04-05 2010-12-14 Warn Industries, Inc. Portable pulling tool
US9051160B2 (en) * 2010-11-09 2015-06-09 Ningbo Chima Winch Co., Ltd. Electric capstan
EP2876076A1 (fr) * 2012-07-17 2015-05-27 HHH Manufacturing Co. Palan électrique
CN105621036A (zh) * 2014-10-31 2016-06-01 无锡晟欧船舶设备有限公司 移动悬吊装置
DE102015109884A1 (de) * 2015-06-19 2016-12-22 Terex MHPS IP Management GmbH Seilzug-Baukasten
CN108533725A (zh) * 2018-05-21 2018-09-14 成都久和建设设备有限责任公司 一种起升机构
CN111958549A (zh) * 2020-08-18 2020-11-20 王倩 一种自动拧紧的绞盘防漏油装置
US12024409B2 (en) * 2021-04-12 2024-07-02 Hall Labs Llc Line gripping winch drum

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE438528C (de) * 1923-02-16 1926-12-18 Hoffmann Alexander Flaschenzug mit elektrischem Antrieb
DE1171135B (de) 1958-08-27 1964-05-27 Felix Duerst Laufkatze mit elektromotorisch angetriebener Seilwinde, die ein pendelnd an Laufrollen aufgehaengtes Gestell aufweist, in dessen Seiten-stirnwaenden die Seiltrommel in einem kleinen Winkelbereich raumbeweglich gelagert ist
GB917547A (en) * 1960-05-27 1963-02-06 King Ltd Geo W Improvements in or relating to electrically operated hoists
DE1205247B (de) * 1960-05-27 1965-11-18 King Ltd Geo W Elektrozug
FR1349702A (fr) 1963-03-01 1964-01-17 Treuil convenant spécialement pour être monté sur un appui non-rigide
FR1478867A (fr) 1966-05-05 1967-04-28 United Shoe Machinery Corp Mécanisme de commande du tambour d'enroulement d'un treuil
DE2448357B2 (de) * 1974-10-10 1976-08-19 Fa. R. Stahl, 7000 Stuttgart Reduziergetriebe fuer antriebe von hebezeugen
US4019718A (en) 1975-05-05 1977-04-26 Deere & Company Winch constructed specially for easy lubrication thereof
JPS5241339A (en) * 1975-09-23 1977-03-30 Warn Ind Inc Winch
US4426064A (en) * 1981-03-25 1984-01-17 Superwinch, Inc. Winch drive mechanism
US4860965A (en) * 1987-03-11 1989-08-29 Rolflor Industries Internally mounted drive mechanism for a belt-winding drum
FR2648796B1 (fr) * 1989-06-23 1991-10-04 Plateformes Structures Oceaniq Dispositif de commande pour treuil de levage, en particulier pour installation de forage

Also Published As

Publication number Publication date
ES2163796T3 (es) 2002-02-01
US6497400B2 (en) 2002-12-24
EP0958229A1 (fr) 1999-11-24
DE59706078D1 (de) 2002-02-21
WO1998007646A1 (fr) 1998-02-26
DE19633832C2 (de) 1998-07-09
DE19633832A1 (de) 1998-03-12
ATE209158T1 (de) 2001-12-15
US20010013593A1 (en) 2001-08-16

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