[go: up one dir, main page]

EP0785165B1 - Chassis, en particulier pour treuil - Google Patents

Chassis, en particulier pour treuil Download PDF

Info

Publication number
EP0785165B1
EP0785165B1 EP97250005A EP97250005A EP0785165B1 EP 0785165 B1 EP0785165 B1 EP 0785165B1 EP 97250005 A EP97250005 A EP 97250005A EP 97250005 A EP97250005 A EP 97250005A EP 0785165 B1 EP0785165 B1 EP 0785165B1
Authority
EP
European Patent Office
Prior art keywords
support frame
fact
threaded rod
face elements
face
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
EP97250005A
Other languages
German (de)
English (en)
Other versions
EP0785165A1 (fr
Inventor
Klaus-Jürgen Dipl.-Ing. Winter (FH)
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.)
Demag Cranes and Components GmbH
Original Assignee
Demag Cranes and Components 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 Demag Cranes and Components GmbH filed Critical Demag Cranes and Components GmbH
Publication of EP0785165A1 publication Critical patent/EP0785165A1/fr
Application granted granted Critical
Publication of EP0785165B1 publication Critical patent/EP0785165B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Definitions

  • the invention relates to a support frame for traction-powered hoists with a Rope drum, with at least two arranged between two lateral stimulating elements Longitudinal beams, the ends of each in the area of the stimulus over the Longitudinal direction are fixed in their position.
  • Such a support frame is known from DE 746 602 C, the end elements are plate-shaped.
  • the support frame can be further configured in an advantageous manner.
  • the stimulating elements with a clamping element namely a threaded rod are braced against each other in the longitudinal direction of the longitudinal beams, such that the ends of the side members thereby at least in the stimulation elements Are fixed in the longitudinal direction, a significant reduction in effort Assembly of the winch achieved.
  • the use of such a tensioning element Bracing the stimulation elements also allows the side members to be so to design that a particularly stable and torsion-resistant support frame construction arises.
  • the side members interact with the tensioning element, but they serve the solution according to the invention primarily the dimensional stability of the support frame, especially against twisting, so that, for example, any longitudinal beam Hollow profile cross-sectional shapes with high rigidity can be used without disadvantage for the Stability of the entire frame.
  • the clamping element is as Threaded rod with at least at the ends, each with at least in the area of Rod ends formed external thread.
  • the end elements are preferred plate-shaped.
  • One of the two stimulus elements has one Receiving opening with internal thread, which is used to receive one end of the Threaded rod serves; and the other of the two stimulus elements is with one Provide passage opening for the threaded rod, so that this over the stimulus protruding end of the threaded rod can be provided with a nut.
  • the nut By Tightening the nut, i.e. by screwing on the threaded rod, they are Stim elements via the intermediate longitudinal beams in the longitudinal beam direction easily clamped against each other.
  • the invention proposes that the side member has a cross section with a U-profile has, whereby a particularly high dimensional stability is achieved.
  • a simple fixation of the longitudinal beam ends to the end elements at high Dimensional stability is achieved by depressions that shape the longitudinal beam ends are complementary.
  • high dimensional stability can also be achieved by using the Projections arranged on the inside of the end elements for fixing the Longitudinal beam ends can be achieved.
  • These projections advantageously point from Device parts of the end elements formed on and / or the stop surfaces Projections are designed as cams.
  • a further simplification of the support frame without reducing the dimensional stability but with a reduction in weight can be achieved in that the rope drum via, for example, slid-on bearings directly on the threaded rod, which as Axis of rotation is effective, is supported.
  • the passage of a drive shaft is thereby achieved through an opening in at least one of the end elements.
  • the drive shaft is expediently with external teeth and the inside of the cylindrical outer wall of the rope drum at least in the corresponding area with internal teeth into which the External toothing of the drive shaft engages.
  • FIG. 1 An embodiment of a support frame is shown in Fig. 1 as a longitudinal section.
  • the form between the two side end elements 1, 2 in the form of End plates 1a, 2a, which are arranged substantially parallel to one another at a distance are, with the transversely arranged above and below longitudinal beams 3 den actual supporting frame, within which a rotatable cable drum 4 via bearing 5 is supported directly on a clamping element 6 designed as a threaded rod 6a.
  • the threaded rod 6a is parallel to the longitudinal beams 3 arranged.
  • the threaded rod 6a has an external thread at the ends 7 provided; for receiving one end of the threaded rod 6a is used centrally in the end plate 1 formed opening 8, which with a corresponding Internal thread 9 is provided so that one end of the threaded rod 6a Screw connection is firmly connected to the end plate 1a.
  • the other end of the Threaded rod 6a protrudes through a likewise central opening 10 in the end plate 2a extending beyond this so that by means of a nut 11 a Screwing the end plates 1a, 2a is made possible via the threaded rod 6a.
  • the cable drum 4 rotatably supported on the threaded rod 6a via the bearings 5 is driven by a drive shaft 12 provided with external teeth, which for this purpose is formed in the longitudinal direction in the inner surface of the cable drum 4 Internal toothing engages; the drive shaft 12 penetrates the face plate 1 through a opening provided for this purpose.
  • FIG. 2 shows a simple, yet very effective fixation of the longitudinal beams 3 on the end plate 1a, 2a;
  • Fig. 3 shows a partial section along the section line A-A 2.
  • the end plate 1 a, 2 a is at the associated points Provide protrusions.
  • this is at the edge the end plate 1a, 2a arranged projection as a stop bar 13 with cuboid cross-section, the stop surface parallel to Longitudinal direction of the support frame runs.
  • the longitudinal beams 3 have a U-profile which is dimensioned so that the End of the longitudinal beam 3 - as shown in the figures - in each case in the form gap formed by the cams 14 and the stop bar 13 can be used.
  • the Distance of the cams 14 is chosen so that the outer surfaces of the inner Side surfaces and the inner bottom surface of the longitudinal beam 3 used Touch condition, which prevents a lateral displacement of the side member 3 becomes.
  • the stop bar 13 can also be designed as a cam his. It is only important that the side member 3 is essentially free of play between the Projections 13, 14 can be used in a form-fitting manner.
  • FIG. 4 is another variant in partial section across the support frame according to Fig. 1 shown with which a play-free fixation of the side members 3 is guaranteed becomes.
  • the end plates 1a, 2a at the appropriate points Wells in the form of slot-like recesses 15 with a U-shaped Cross-section is formed and the recess is in shape to the shape of the Complementary.
  • This design variant is also important the side member fixation that by inserting the side member 3 in a essential play-free positive connection between the end plates 1a, 2a and the side members 3 can be produced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Bridges Or Land Bridges (AREA)
  • Clamps And Clips (AREA)

Claims (13)

  1. Bâti de support pour des treuils entraínés par un moyen de traction, comportant un tambour à câble (4), au moins deux supports longitudinaux (3) agencés entre deux éléments frontaux latéraux (1, 2), dont les extrémités sont fixées dans leur position, à chaque fois, dans la zone des éléments frontaux (1, 2), dans la direction des supports longitudinaux,
    caractérisé en ce qu'une tige filetée (6a) est agencée entre les éléments frontaux (1, 2) pour l'appui du tambour à câble (4) et comme élément de serrage (6) pour les éléments frontaux (1, 2).
  2. Bâti de support selon la revendication 1,
    caractérisé en ce que l'élément de serrage (6) est une tige filetée (6a) ayant un filetage externe réalisé à chaque fois au moins aux extrémités.
  3. Bâti de support selon la revendication 1 ou 2,
    caractérisé en ce que les éléments frontaux (1, 2) sont réalisés sous forme de plaque.
  4. Bâti de support selon une des revendications 2 ou 3,
    caractérisé en ce qu'un élément frontal (1) présente une ouverture de réception à taraudage (9) pour recevoir la tige filetée (6a) et l'autre élément frontal (2) présente une ouverture de passage pour la tige filetée (6a).
  5. Bâti de support selon une des revendications 2 à 4,
    caractérisé en ce que les éléments frontaux (1, 2) peuvent être serrés l'un contre l'autre par vissage sur la tige filetée (6a).
  6. Bâti de support selon une des revendications 1 à 5,
    caractérisé en ce que les supports longitudinaux (3) présentent une section transversale ayant un profil en U.
  7. Bâti de support selon une des revendications 1 à 6,
    caractérisé en ce que les éléments frontaux (1, 2), pour la fixation des extrémités des supports longitudinaux, présentent des évidements qui sont complémentaires de la forme des extrémités des supports longitudinaux.
  8. Bâti de support selon une des revendications 1 à 6,
    caractérisé en ce que les éléments frontaux (1, 2), pour la fixation des extrémités des supports longitudinaux, présentent des saillies.
  9. Bâti de support selon la revendication 8,
    caractérisé en ce que les saillies sont des surfaces de butée (13) formées par des parties de dispositif des éléments frontaux (1, 2).
  10. Bâti de support selon la revendication 8,
    caractérisé en ce que les saillies sont des ergots (14) formés par des parties de dispositif des éléments frontaux (1, 2).
  11. Bâti de support selon une des revendications 1 à 10,
    caractérisé en ce que le tambour à câble (4) est supporté par des paliers (5) directement sur la tige filetée (6).
  12. Bâti de support selon une des revendications 1 à 2,
    caractérisé en ce qu'au moins un des éléments frontaux (2) présente un perçage pour un arbre d'entraínement (12).
  13. Bâti de support selon la revendication 4,
    caractérisé en ce que l'arbre d'entraínement (12) présente une denture externe et la face interne du tambour à câble présente, au moins dans la zone correspondante, une denture interne.
EP97250005A 1996-01-18 1997-01-15 Chassis, en particulier pour treuil Expired - Lifetime EP0785165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602927 1996-01-18
DE19602927A DE19602927A1 (de) 1996-01-18 1996-01-18 Tragrahmen, insbesondere für zugmittelbetriebene Hebezeuge

Publications (2)

Publication Number Publication Date
EP0785165A1 EP0785165A1 (fr) 1997-07-23
EP0785165B1 true EP0785165B1 (fr) 2002-05-02

Family

ID=7783849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97250005A Expired - Lifetime EP0785165B1 (fr) 1996-01-18 1997-01-15 Chassis, en particulier pour treuil

Country Status (4)

Country Link
US (1) US5816564A (fr)
EP (1) EP0785165B1 (fr)
JP (1) JPH09301686A (fr)
DE (2) DE19602927A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107798B (fi) * 1998-11-05 2001-10-15 Kci Kone Cranes Int Oy Telan voimansiirto- ja laakerointijärjestely
US6276666B1 (en) 2000-04-05 2001-08-21 Lockheed Martin Corporation Apparatus and method for moving a load
US7118095B1 (en) * 2003-07-07 2006-10-10 Stidham Oren W Lifting reel mounted on a tree stand
US7300036B2 (en) * 2004-03-05 2007-11-27 Dinius Michael J Pulley and hoist adapter for bolts all-thread rods
US6996911B1 (en) 2004-03-05 2006-02-14 Dinius Michael J Combination level and squaring tool
DE102005029113B3 (de) * 2005-06-23 2006-08-10 Demag Cranes & Components Gmbh Tragrahmen eines Hebezeuges
DE102007014505A1 (de) * 2007-03-27 2008-10-02 Demag Cranes & Components Gmbh Hebezeug
DE102009054226B3 (de) 2009-11-21 2011-02-24 Demag Cranes & Components Gmbh Grundrahmen eines Hebezeug, insbesondere Seilzuges, mit Anschlussmöglichkeiten
BR112012012072A2 (pt) 2009-11-21 2017-12-19 Demag Cranes & Componentes Gmbh guincho de cabo
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
DE102010026651B4 (de) * 2010-07-09 2017-02-16 Abus Kransysteme Gmbh Traggehäuse für ein Seilzuggehäuse
NO334235B1 (no) 2010-09-01 2014-01-20 Aker Pusnes As Girdrivanordning
DE102015108265A1 (de) 2015-05-26 2016-12-01 Terex MHPS IP Management GmbH Grundrahmen eines Hebezeuges, insbesondere eines Seilzuges
US11034562B2 (en) 2018-10-11 2021-06-15 Jeffrey S. Armfield Modular powered hoist with integrated lift/guide assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561113C (de) * 1932-10-10 Wilhelm Puetzer Unverschiebliche Lagerung eines Getriebegehaeuses an dem Seitenschild eines Elektroflaschenzuges
DE746602C (fr) *
GB144461A (en) * 1919-05-30 1920-06-17 George Wood Improvements in or relating to rollers or pulleys for colliery haulage and like purposes
GB172405A (en) * 1920-09-04 1921-12-05 Andrew Hanson Cook Improvements in rollers for carrying haulage ropes and other purposes
US2512564A (en) * 1945-06-14 1950-06-20 Wilburne A Dickson Cathead
DE842705C (de) * 1951-03-30 1952-06-30 Walter Sichelschmidt Elektrowinde, Elektroflaschenzug od. dgl. mit Schutzmantel
DE3405759C2 (de) * 1984-02-17 1986-10-16 Willy Habegger AG, Thun Seilflasche
US4736929A (en) * 1986-06-30 1988-04-12 Warn Industries, Inc. Winch having split housing and drive components
FI76541C (fi) * 1986-12-23 1988-11-10 Kone Oy Lyftmaskineri.
SE468713B (sv) * 1991-05-27 1993-03-08 Ulvator Innovation Ab Verktyg foer uppbaerande av en kropp med en spole av t ex kabel eller lina
US5186410A (en) * 1991-06-12 1993-02-16 Toews Timothy R Wire reel mechanism
DE4310770A1 (de) * 1993-04-02 1994-10-06 Krupp Industrietech Motorseilwinde
US5573091A (en) * 1994-12-09 1996-11-12 Hung; Michael Electrically powered or manually driven clutch and brake assembly for electric winch
US5611522A (en) * 1996-04-01 1997-03-18 Knight Industries, Inc. Hydraulically actuated portable hoist

Also Published As

Publication number Publication date
DE59707122D1 (de) 2002-06-06
JPH09301686A (ja) 1997-11-25
EP0785165A1 (fr) 1997-07-23
US5816564A (en) 1998-10-06
DE19602927A1 (de) 1997-07-24

Similar Documents

Publication Publication Date Title
DE3007245C2 (de) Zahnbesatz für Walzen und Tragsegmente von Textilmaschinen
EP0785165B1 (fr) Chassis, en particulier pour treuil
AT405757B (de) Verbindungsstück für die lösbare verbindung zweier profilstäbe, vorzugsweise aus leichtmetall
EP3686102B1 (fr) Unité d'entraînement de pédalier du vélo à assistance électrique
DE3701530A1 (de) Gezahnte ankerschiene
DE2205772B2 (de) Vorrichtung zum Verbinden der koaxial angeordneten Bewehrungsstäbe von zwei Betonfertigteilen
EP0641416B1 (fr) Pompe tubulaire
DE2119479C3 (de) Tragrahmen für Frachtcontainer unterschiedlicher Länge
EP0922007B1 (fr) Commande de cable a cadre elastique
EP3606767B1 (fr) Système d'essieu
DE19715496C1 (de) Justierelement
EP0367755B1 (fr) Dispositif d'entraînement
DE3017196A1 (de) Gegenueber aggressiven stoffen resistentes kunststoffgehaeuse
DE10343539B4 (de) Förderband mit einer Antriebseinheit
EP0250638A1 (fr) Tendeur pour ressort de compression
DE19703495C2 (de) Trogmischer
DE102004009062B4 (de) Fahrwerk
EP0168517B1 (fr) Dispositif de compression des ressorts de suspension pour la pose et la dépose des amortisseurs dans les véhicules automobiles
DE69402027T2 (de) Kegelrad-Winkelgetrieb für Rolladen
DE3032227C2 (de) Beschlag für Mehrfunktions-Wohnraumdachfenster
EP2235325B1 (fr) Réglage d'un porte-burin d'attaque, et élément d'arrêt associé
DE2851739C2 (de) Schwungradbefestigung einer Spindelschlagpresse
DE3448546C2 (de) Kreiselegge
DE3525953C1 (de) Axial selbstsichernder Bolzen für einseitig zugängliche Bolzenverbindungen
DE202005020270U1 (de) Torsionsachse und Parkvorrichtung mit derselben

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): DE FR GB IT

17P Request for examination filed

Effective date: 19980112

17Q First examination report despatched

Effective date: 20000215

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Owner name: DEMAG CRANES & COMPONENTS GMBH

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020502

REF Corresponds to:

Ref document number: 59707122

Country of ref document: DE

Date of ref document: 20020606

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

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

Effective date: 20030115

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: 20030204

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

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

Effective date: 20030930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Payment date: 20050106

Year of fee payment: 9

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050115

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: 20060801