EP2074050A1 - Pont élévateur à colonnes pour véhicules automobiles - Google Patents

Pont élévateur à colonnes pour véhicules automobiles

Info

Publication number
EP2074050A1
EP2074050A1 EP07702412A EP07702412A EP2074050A1 EP 2074050 A1 EP2074050 A1 EP 2074050A1 EP 07702412 A EP07702412 A EP 07702412A EP 07702412 A EP07702412 A EP 07702412A EP 2074050 A1 EP2074050 A1 EP 2074050A1
Authority
EP
European Patent Office
Prior art keywords
column
lifting platform
guide element
platform according
lifting
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.)
Withdrawn
Application number
EP07702412A
Other languages
German (de)
English (en)
Inventor
Winfried Schmitt
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.)
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
Original Assignee
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha 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 Maha Maschinenbau Haldenwang GmbH and Co KG, Maha GmbH and Co KG filed Critical Maha Maschinenbau Haldenwang GmbH and Co KG
Publication of EP2074050A1 publication Critical patent/EP2074050A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated

Definitions

  • the invention relates to a pillar lift for motor vehicles with at least one firmly anchored to the floor column with a vertically movable on the respective column guided lifting carriage, with at least one articulated mounted on the lifting, longitudinally adjustable and pivotable in the horizontal plane support arm with end supports for the Automotive, with a mounted at the upper end of the respective column drive unit, which is kinematically coupled via a gear train with the lifting.
  • Such pillar lifts are known in various designs.
  • One of the technical advantages lies in the fact that no construction work in the foundation is necessary for their installation, as is required in the so-called Hubstkovbühen.
  • Commonly used are such lifts with two columns, with two telescopic support arms are provided on each column.
  • the support arms have at their free end on a support in the form of an adjustable support leg, which is positioned by extending and pivoting of the respective support arm under a predetermined suitable ground location of the vehicle to be lifted.
  • the object of the invention is to provide a pillar lift especially for motor vehicles, which allows a more favorable distribution of the forces acting on the lifting forces and loads on the column.
  • a linear guide which is formed by a rigidly fixed to the column guide rail and the rail head in the sliding fit encompassing guide element.
  • the guide rail has a widened foot, with which it is permanently attached to a side wall of the column.
  • Firmly connected to the foot is the rail head, which may have a cylindrical or rounded-edged cross-section.
  • the effective length of the guide element corresponds approximately to the height of the lifting carriage formed in a manner known per se.
  • the guide element has a sliding lay on it, with which it rests against the rail head.
  • the guide element may be formed as a continuous tube or consist of a plurality of sliding bushes, which are expediently arranged at the upper and at the lower end of the guide element.
  • the guide element can be designed such that no or only very small torsional forces are transmitted to the entire column when a load is absorbed. As a result, a distortion of the column can be prevented by the load bearing.
  • Fig. 4 shows the lifting in a schematic side view and in plan view.
  • the column shown in Fig. 1 belongs to a 2-post lift.
  • the column 1 consists of a hollow section of sufficiently thick steel sheet or hot strip.
  • the vertically directed shaft 4 of the electric motor 3 is connected via a sufficiently strong drive belt 5, eg a toothed belt, with a belt disc 6 kinematically coupled.
  • This pulley 6 has a relation to the seated on the motor shaft 4 pulley larger diameter, whereby a suitable reduction is achieved.
  • the pulley 6 is non-rotatably mounted on a support spindle 7, which is mounted via an axially resilient spherical bearing 8 in a mounted at the upper end of the column 1 support plate 9.
  • a support spindle 7 which is mounted via an axially resilient spherical bearing 8 in a mounted at the upper end of the column 1 support plate 9.
  • the lifting slide 10 shown in several views in Fig. 4 is arranged by means of a nut in a conventional manner.
  • two horizontal support arms 11, 12 are articulated on the lifting carriage 10, which are telescopically formed and each have a support element at its free end.
  • the support bearing 14, 15 for the support arms 11, 12 have.
  • the lifting slide 10 has in one corner a part-circular recess 20 which is open on one side and which is lined with a sliding lining 21.
  • This recess 20 forms, together with the sliding lining 21, a guide element for the lifting carriage 10 and for the support arms 11, 12 fastened therein.
  • the lifting carriage also has rollers 90 offset by 90 °, which run on corresponding inner sides of column elements.
  • the stable guidance of the lifting carriage 10 on the column by means of a dimensionally stable profiled guide rail 25 which includes a partially cylindrical rail head 26 and an integrally connected thereto widened rail 27 in the illustrated embodiment.
  • This rail foot 27 is permanently secured by means of bolts 28 on the inclined central part 29 of the column wall.
  • the guide rail 25 is aligned axially parallel to the support spindle 7 and arranged so that its protruding rail head 26 is encompassed by the substantially tubular guide member 20 in the sliding fit.
  • the integrally formed with the widened rail foot 27 rail head 26 is partially cylindrical and is encompassed by the guide member 20 having a broken by a longitudinal slot 31 circular cavity 32.
  • the effective length of the guide member 20 corresponds approximately to the height of the lifting slide 10, whereby a high load capacity of the entire guide arrangement is achieved.
  • the sliding lining 21 of the guide element 20 can pass over the entire length of the guide element or can consist of several sections which are fixed in the form of slide bushes in the guide element 20.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

L'invention concerne un pont élévateur, notamment un pont élévateur à colonnes pour véhicules automobiles. Il comprend au moins une colonne (1) fixement ancrée sur le sol, un chariot de levage (10) guidé en déplacement vertical sur la colonne respective (1), et au moins un bras porteur (11, 12) fixé de manière articulée sur le chariot de levage (10), réglable en longueur et doté d'éléments d'appui terminaux. Il comprend également un organe d'entraînement (2) monté à l'extrémité supérieure de la colonne respective (1) et un ensemble de transmission (4-7) cinématiquement couplé à l'organe d'entraînement (2) et au chariot de levage (10). Ce pont élévateur est caractérisé par le fait qu'un rail de guidage (25) orienté en parallélisme axial avec la broche porteuse (7) est fixé sur la colonne (1), rail dont la tête (26) est entourée en ajustement glissant par un élément de guidage (20).
EP07702412A 2006-09-12 2007-02-01 Pont élévateur à colonnes pour véhicules automobiles Withdrawn EP2074050A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006013961U DE202006013961U1 (de) 2006-09-12 2006-09-12 Säulenhebebühne für Kraftfahrzeuge
PCT/DE2007/000181 WO2008031375A1 (fr) 2006-09-12 2007-02-01 Pont élévateur à colonnes pour véhicules automobiles

Publications (1)

Publication Number Publication Date
EP2074050A1 true EP2074050A1 (fr) 2009-07-01

Family

ID=37440504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07702412A Withdrawn EP2074050A1 (fr) 2006-09-12 2007-02-01 Pont élévateur à colonnes pour véhicules automobiles

Country Status (5)

Country Link
US (1) US20090288918A1 (fr)
EP (1) EP2074050A1 (fr)
CN (1) CN101541661A (fr)
DE (2) DE202006013961U1 (fr)
WO (1) WO2008031375A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008017889B4 (de) * 2008-04-09 2021-07-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abnahmestation zur Entnahme eines Personenkraftwagens aus einem Ladungsträger
DE102008029360B3 (de) * 2008-06-20 2009-12-17 Snap-On Equipment Gmbh Hebebühne, insbesondere 2-Säulen-Hebebühne für Kraftfahrzeuge
CN201343886Y (zh) * 2009-01-12 2009-11-11 梁瑛 一种无避让型立体停车位的车台板结构
CN102009926A (zh) * 2010-12-01 2011-04-13 奇瑞汽车股份有限公司 一种用于轮胎装配平衡工艺的升降平台及检测流水线
DE102013202943B4 (de) * 2013-02-22 2015-10-01 Siemens Aktiengesellschaft Vorrichtung zur Vertikalbewegung einer Last, insbesondere eines C-Bogens einer Strahlungsbildaufnahmeeinrichtung
CN104713951B (zh) * 2013-12-13 2018-05-22 通用电气公司 改进的提降装置以及使用其的超声检测系统
CN106477422A (zh) * 2015-08-24 2017-03-08 苏军红 一种无轿厢式智能升降系统
US10538418B2 (en) 2017-05-23 2020-01-21 Baldomar Systems Llc Automating the operation of vehicle lifts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986620A (en) * 1934-06-21 1935-01-01 Atlantic Elevator Company Elevator
DE19880100D2 (de) * 1997-02-08 2000-03-30 Frank Thielow Aufzug, insbesondere zur Verbindung verschiedener Etagen in Gebäuden und Verfahren zu dessen Herstellung
DE202004019145U1 (de) * 2004-12-10 2005-02-10 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Ständer-Hebebühne für Kraftfahrzeuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008031375A1 *

Also Published As

Publication number Publication date
DE112007002771A5 (de) 2009-08-20
DE202006013961U1 (de) 2006-11-09
CN101541661A (zh) 2009-09-23
WO2008031375A1 (fr) 2008-03-20
US20090288918A1 (en) 2009-11-26

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