EP1981800B1 - Plate-forme de stationnement pour des vehicules a moteur - Google Patents

Plate-forme de stationnement pour des vehicules a moteur Download PDF

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Publication number
EP1981800B1
EP1981800B1 EP07702391A EP07702391A EP1981800B1 EP 1981800 B1 EP1981800 B1 EP 1981800B1 EP 07702391 A EP07702391 A EP 07702391A EP 07702391 A EP07702391 A EP 07702391A EP 1981800 B1 EP1981800 B1 EP 1981800B1
Authority
EP
European Patent Office
Prior art keywords
parking platform
transverse members
parking
platform according
shaft
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 - Fee Related
Application number
EP07702391A
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German (de)
English (en)
Other versions
EP1981800A2 (fr
Inventor
Winfried Rauch
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 EP1981800A2 publication Critical patent/EP1981800A2/fr
Application granted granted Critical
Publication of EP1981800B1 publication Critical patent/EP1981800B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/02—Small garages, e.g. for one or two cars
    • E04H6/06—Small garages, e.g. for one or two cars with means for shifting or lifting vehicles

Definitions

  • the invention relates to a four-pillar parking stage for motor vehicles with two longitudinal rails as vehicle seats, with a front and a rear cross member, which connect the rails together and are vertically guided at the end of the four columns, with flexible pull strands for lifting and Lowering attack on the cross members and can be wound up and unwound on bobbin, with a torsionally rigid shaft which connects the two bobbins and with an electric drive unit as a rotary drive for the bobbin and the shaft.
  • Such parking platforms are usually designed for use in garages, especially in underground garages and car parks, to park two vehicles on top of each other on the same floor space.
  • consisting of cross members and longitudinal rails support structure is lowered to the ground level and a vehicle is driven by means of stage ramps on the ride rails and z. B. by tightening the handbrake or by other Blokkierstoff, z. B. blocks, secured.
  • the rails are raised via their cross member until reaching an upper parking position together with the overlying motor vehicle.
  • the stroke is dimensioned so that now is a sufficiently large space for retracting a second motor vehicle under the raised platform available.
  • FR-PS-1 050 578 From the FR-PS-1 050 578 is a four-pillar parking stage for two lower and two upper cars known in which two four-column vertically guided cross member by four traction cables are raised and lowered. On the two cross members a total of four longitudinal rails are attached, which serve to accommodate two cars. Two lateral columns are connected at their upper ends by a horizontal longitudinal spar to form a U-shaped frame. At the upper end portions of the two front pillars a transverse shaft is mounted, which carries at each end a winding drum for the simultaneous winding and unwinding of each of a front and a rear hauling rope.
  • a drive unit On one of the front pillars a drive unit is attached, which sets the two winding drums on the common transverse shaft in synchronous rotation to raise or lower the longitudinal rails by means of the tension cables.
  • a disadvantage is considered in this known parking stage, the stationary arrangement of the drive unit at the upper end of one of the columns. Furthermore, non-uniform lowering and lifting movements of the rails and thus inclinations of the upright vehicle can result from the different lengths of the used front and rear traction cables.
  • a parking garage for cars which has lifting devices for the vehicles in several floors. These lifting devices are mounted on horizontal rails movable carriage or carrying racks to the uprising vehicles in their lowered position on a floor in a to transport the compartments.
  • the lifting and lowering of the support frames via motor-driven winches and cables.
  • a parking stage for two cars which is preferably used in garages and with the two cars can be parked on top of each other.
  • a continuous lifting plate For receiving a vehicle is a continuous lifting plate, which is guided on hollow profile columns raised and lowered.
  • vertical racks are mounted, engage in the rotationally driven pinion.
  • Two pinions each sit on a lateral longitudinal shaft, which is driven end by an electric motor.
  • the object of the invention is to provide a parking platform for motor vehicles, which ensures a reliable, uniform lifting, holding and lowering the upright vehicles with little technical effort.
  • the drive unit is mounted on one of the vertically raisable and lowerable cross member, which is arranged parallel to the rails shaft is rotatably mounted on the two cross beams and the tension cords are attached to the upper end of each column.
  • the drive unit is mounted in the parking stage according to the invention on one of the cross member and the longitudinal shaft is rotatably mounted in two cross members, perform these components when operating the drive unit, the vertical lifting and lowering movements of the rails with.
  • the columns have a square cross-section and provided at each end of the cross member on the associated column multi-sided attacking leadership and a pulley for the flexible tension cord is.
  • the multi-sided acting on the associated column guides contain tapered roller pairs, which run on the outer edges of the square columns.
  • a releasable locking mechanism is provided at the upper end of each column, which fixes the cross member in the raised end position form fit.
  • the locking mechanisms on the respective column can contain pivotally mounted profile parts on which the cross members are supported in the upper parking position by means of one end-side support member.
  • relatively wide straps made of high-strength materials, in particular of textile or plastic fabrics, are used in the parking stage according to the invention as flexible tension cords.
  • Such straps usually have an extremely high tensile strength and only a relatively small wall thickness, so that the diameter of a winding spool changes when winding and unwinding a belt only to a relatively small extent.
  • a particularly advantageous embodiment of the lifting platform according to the invention is characterized in that in each of the two cross member depending a bobbin for winding and unwinding one and preferably two straps is mounted, wherein the two bobbins interconnecting shaft arranged inside a hollow rail and with is coupled to the mounted on the rear cross member drive unit.
  • the drive unit formed by an electric motor with mounted gearbox is self-locking and is forcibly stopped when switching off the power supply, so that further lowering movements are prevented.
  • an automatically responsive security system for monitoring the flexible tensile strand is provided on break and lots, the lowering movements of the cross member at z. B. a breakage of the respective tensile strand safely prevented.
  • This safety system may comprise prestressed clamping members, which are mounted on the cross members and enter in case of breakage or loose of the associated tension cord with the side wall of the respective column in a tight clamping engagement.
  • the safety system on swing which are pivotally supported between the side bars of the cross member about a pin and between which the respective guide roller is mounted for the tension cord.
  • These wings may have provided with a friction lining cam surfaces, which come in case of breakage or loose the tension cord by a pivoting movement of the rocker with the side wall in clamping engagement.
  • the drive unit of electric motor and attached gear is mounted at the upper end of a column.
  • An upper longitudinal shaft connects the upper ends of the two columns of a longitudinal side.
  • tensile strands such as link chains, traction cables or the like, which are wound or unwound by a rotational movement of the shaft on winches.
  • pillars, rails and cross beams are used in the inventively designed parking platforms, which by forming, in particular bending, and welding to hollow sections are each made with suitable rounded or rectangular cross-sections.
  • the columns, cross beams, rails and other components of the lift can also be designed as aluminum moldings, which means a simplified and less expensive production and lower weight.
  • the columns, cross members and rails can be open or closed hollow sections of suitable cross-sectional dimensions, which are produced in special plants by extrusion. The hollow sections are obtained from press shops as semi-finished products and further processed to finished parts by a few simple processes.
  • Fig. 1 illustrated Parkbühne contains four vertical columns 1 to 4, which consist of dimensionally stable square hollow sections.
  • a cross member 5, 6 is guided vertically movable.
  • the cross members 5, 6 In the area between the associated columns, the cross members 5, 6 have a rectangular square profile.
  • each two tabs 7, 8 are provided, which extend parallel to the planar side walls of the associated square column.
  • the over the column profile projecting end portions of the tab pairs are connected by a rear pin 9, 10 together.
  • two tapered rollers 11, 12 are arranged on each of these bolts 9, 10, the guide elements for the lifting and lowering movements of the cross member 5, represent 6 and roll with its conical peripheral surface at the rounded rear corner edges of the respective column 1 to 4.
  • a drive unit 15 is mounted, which has an electric motor 16 and a transmission 17 connected thereto.
  • a tube 18 is mounted with upper and lower deflections, in which inter alia the cables for the power supply of the electric motor 16 are arranged protected against contamination and mechanical stresses.
  • the gear 17 drives a - in Fig. 1 dashed lines shown - shaft 19, which is the end rotatably mounted in suitable bearing arrangements in the two cross beams 5, 6.
  • two running rails 20, 21 in a flat square cross-section at the front ends of the two rails 20, 21 are optionally pivotable ramps 22, 23 are provided.
  • the front end portions of the two rails 20, 21 are on the front cross member 5 and the two rear end portions of the two rails 20, 21 are fixed to the rear cross member 6.
  • Two rigid brackets 24, 25 protrude in the region of the rear cross member 6 over the surface of the two rails 20, 21 and serve as end stops for a recorded vehicle.
  • form the cross member 5, 6 with the rails 20, 21, the drive unit 15 and the shaft 19 is an approximately frame-shaped assembly that performs by switching the drive motor 16 together vertically guided lifting and lowering movements of the columns 1 to 4.
  • This assembly is suspended from flexible tension cords, which are formed in the embodiment shown here as high-strength flat straps 27, 28 of a special textile or plastic material.
  • Each flat belt 27, 28 extends on the respective inner side of each column 1 to 4.
  • the upper end of each flat belt 27, 28 is designed as Schläüfe 29 (see. Fig. 1a ) and fixed to a U-shaped bracket 30, the two vertical legs are fastened via a respective nut 31 to an end plate 32 of the respective column.
  • This holder of the upper ends of the respective flat straps 27, 28 allows one or adjustments of the respective strap length.
  • the respective locking mechanisms 35 each contain a profile plate 36 which is pivotally mounted on the respective column 1 via a pin 37 and has a tooth-shaped projection 38. This projection 38 serves as a support for a - in Fig. 3 shown - plate 39 which is fixed to the upper spar of the respective cross member 5, 6. How out Fig.
  • the pivotable profile plate 36 in its upper portion a circular arc-shaped slot 40 in which a fixed to the column pin 41 is guided.
  • the length and shape of the elongated hole 40 predetermines the size of the pivoting movements of the profiled plate 36.
  • Fig. 2 the column consisting of a one-piece square profile column 3 is shown in cross section.
  • the cross member 5 is guided by means of the two extension tabs 7 and the rear tapered rollers 11, 12 on the outer wall of the column 3.
  • a guide roller 45 which is freely rotatably mounted on a pin 46 in two rolling bearings 47.
  • This bolt 46 is seated with its two ends in each one of the lateral extension tabs 7 of the cross member 5.
  • two springs 48, 49 are arranged via a respective sleeve.
  • a rocker 50 located on this bolt 46 is a rocker 50, which consists of two plates 51, 52.
  • the pointed end parts (see Fig. 3 ) of these two parallel plates 51, 52 are interconnected by a sheathed transverse pin 53.
  • the in Fig. 2, 3rd right end portion of the two plates 51, 52 of the rocker 50 has an in Fig. 3 indicated cam 54.
  • Fig. 2 how out Fig. 2 can be seen, the guide roller 45 in its central portion a recess 55 in which a flat belt 27 is received. This depression is bounded by two lateral ring-profiled sections 56.
  • the shaft 19 is provided with end bobbins 60 which are formed so that each one Spool 60 60 two tension cords 28, 28 'can be wound synchronously.
  • the shaft 19 as well as the bobbin 60 are protected inside the cross member and a running rail 20.
  • This shaft 71 extends on a longitudinal side between a front and a rear pillar 3, 4 and is rotatably mounted in bearing assemblies 72, 73 at the upper end portion 74, 75 of the two columns 3, 4.
  • This in Fig. 4 right end of the shaft is connected to the output element of the useful as a geared motor drive unit 70 connected.
  • the raising and lowering of the two wide rails 20, 21 and the two cross members 5, 6 formed support frame construction is carried out in this embodiment Fig.
  • a special linkage of a ramp 22 is shown on a cross member 5.
  • the cross member 5 is in the park stage after Fig. 5 from an extruded hollow section of a light metal, preferably a sufficiently strong aluminum material.
  • a light metal preferably a sufficiently strong aluminum material.
  • a holder 83 is secured by screws 84.
  • the ramps 22 may be made of light metal profiles or as light metal castings, so that the screws 84 represent the preferred connection means.
  • the ramps 22a to 22d formed from flat steel blanks or made of cast iron instead of the screw and welded joints can be selected.
  • the holder 83 is an in Fig. 5 formed to the bottom right open cutout 85 having a circular portion 86.
  • the shape and size of the spherical end portion 82 is closely fitted to the circular portion 86 of the cutout 85 so that pivotal movements of the ramp 22 about the central axis of the spherical end portion 82 are possible, sliding out of the spherical end portion 82 from the circular portion 86 of the cutout 85 due a narrowing is not possible.
  • the cultivation of the ramp 22 to the respective cross member 5 is quick and easy. For this purpose, the respective ramp 22 with the cutout 85 of its holder 83 must be pushed only laterally onto the web 81.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

L'invention concerne une plate-forme de stationnement à quatre colonnes pour des véhicules à moteur, comprenant deux rails (20, 21) de plate-forme longitudinaux destinés à recevoir le véhicule, et un élément (5, 6) avant et arrière transversal qui sont tous deux dirigés sur leurs extrémités sur les colonnes (1-4) de manière à pouvoir être déplacés verticalement, des cordes de traction (27, 28, 28') flexibles destinées à entrer en prise avec les éléments transversaux (5, 6), ceci permettant de monter ou descendre les rails de plate-forme et elles peuvent être enroulées et déroulées sur des corps (60) enrouleurs, une tige rigide à la torsion (19) reliant les deux corps (60) enrouleurs, et un assemblage de commande électrique (15) étant utilisé comme commande rotative pour les deux corps (60) enrouleurs et pour la tige (19). Selon l'invention, l'assemblage de commande (15) est monté sur un élément (6) transversal, pouvant être relevé et abaissé. La tige (20) est parallèle aux rails (20, 21) de la plate-forme et montée de manière rotative sur les deux éléments (5, 6) transversaux. Une extrémité de la corde de traction (27, 28) flexible est fixée sur l'extrémité supérieure de chaque colonne (1-4).

Claims (12)

  1. Plateforme de stationnement à quatre colonnes pour véhicules automobiles, comportant
    - deux rails de roulement (20, 21) dirigés longitudinalement à titre de moyens de positionnement de véhicule,
    - des supports transversaux (5, 6) avant et arrière, qui sont guidés du côté extrémité sur les colonnes (1 4) en étant mobiles verticalement,
    - des tirants flexibles (27, 28, 28') qui, en vue de soulever et abaisser les rails de roulement, s'appliquent sur les supports transversaux (5, 6) et sont susceptibles de s'enrouler sur des corps de bobine (60) et de se dérouler de ceux-ci,
    - un premier arbre (19) rigide en torsion qui relie les deux corps de bobine (60) l'un à l'autre, et
    - un dispositif d'entraînement électrique (15) à titre d'entraînement en rotation pour les deux corps de bobine (60) et pour l'arbre (19),
    caractérisée en ce que
    - le dispositif d'entraînement (15) est monté sur l'un des supports transversaux (6) susceptibles d'être soulevés et abaissés verticalement,
    - l'arbre (20) est dirigé parallèlement aux rails de roulement (20, 21) et est monté en rotation sur les deux supports transversaux (5, 6), et
    - une extrémité des tirants flexibles (27, 28) est fixée à l'extrémité supérieure de chaque colonne (1 - 4).
  2. Plateforme de stationnement selon la revendication 1,
    caractérisée en ce que
    il est prévu, à chaque extrémité des supports transversaux (5, 6), un guidage (7, 11, 12) qui s'applique sur plusieurs côtés contre la colonne associée (1 - 4), ainsi qu'un galet de renvoi (45) pour le tirant flexible (27, 28).
  3. Plateforme de stationnement selon la revendication 1 ou 2,
    caractérisée en ce que
    les colonnes (1 - 4) ont une section transversale carrée et les supports transversaux (5, 6) sont guidés sur les colonnes (1 - 4) par l'intermédiaire de galets coniques (11, 12).
  4. Plateforme de stationnement selon l'une des revendications précédentes,
    caractérisée en ce que
    il est prévu, à l'extrémité supérieure des colonnes (1 -4), des mécanismes de verrouillage (35) amovibles destinés à fixer les supports transversaux (5, 6) dans la position de stationnement soulevée.
  5. Plateforme de stationnement selon l'une des revendications précédentes,
    caractérisée en ce que
    les mécanismes de verrouillage (35) comprennent des plaques profilées (38) fixées en basculement sur la colonne respective (1 - 4), sur lesquelles les supports transversaux prennent appui dans la position de stationnement au moyen d'un élément de stationnement (39) respectif côté extrémité.
  6. Plateforme de stationnement selon la revendication 5,
    caractérisée en ce que
    les plaques profilées présentent une denture sur leur face avant et sont montées de part et d'autre avec faculté de basculement dans des plages angulaires prédéterminées sur les parties d'extrémité des colonnes (1 4).
  7. Plateforme de stationnement selon l'une des revendications précédentes,
    caractérisée en ce que
    les tirants flexibles (27, 28) sont des membrures plates relativement larges constituées à base de matériaux à haute résistance.
  8. Plateforme de stationnement selon l'une des revendications précédentes,
    caractérisée en ce que
    un corps de bobine (60) respectif est monté dans chacun des deux supports transversaux (5, 6), et l'arbre (19) reliant les deux corps de bobine (60) est couplé au dispositif d'entraînement (15) monté sur le support transversal (6) côté arrière.
  9. Plateforme de stationnement selon l'une des revendications précédentes,
    caractérisée en ce que
    il est prévu un système de sécurité à réponse automatique pour surveiller le tirant flexible (27, 28) vis-à-vis d'une rupture et d'un mou.
  10. Plateforme de stationnement selon la revendication 9,
    caractérisée en ce que
    le système de sécurité comprend des organes de serrage (51, 52, 54) précontraints qui sont montés sur les supports transversaux (5, 6) et qui, en cas de rupture ou de mou du triant associé (27, 28), viennent en engagement par serrage ferme avec la paroi de la colonne respective.
  11. Plateforme de stationnement selon la revendication 9 ou 10,
    caractérisée en ce que
    le système de sécurité (50) comprend deux plateaux oscillants respectifs (51, 52) qui sont retenus avec faculté de basculement autour d'un pivot (46) entre les barrettes latérales des supports transversaux (5, 6), et entre lesquels le galet de renvoi respectif (45) pour le tirant (28) est monté en rotation libre, le plateau oscillant (50) présentant des surfaces à cames (54) qui, en cas de rupture ou de mou du tirant (28), vient en engagement par serrage avec la paroi de la colonne.
  12. Plateforme de stationnement selon l'une des revendications précédentes.
    caractérisée en ce que
    les colonnes (1 à 4), les supports transversaux (5, 6) et les rails de roulement (21) sont réalisés partiellement ou entièrement par des profilés en métal léger.
EP07702391A 2006-01-30 2007-01-30 Plate-forme de stationnement pour des vehicules a moteur Expired - Fee Related EP1981800B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006001406U DE202006001406U1 (de) 2006-01-30 2006-01-30 Parkbühne für Kraftfahrzeuge
PCT/DE2007/000159 WO2007085243A2 (fr) 2006-01-30 2007-01-30 Plate-forme de stationnement pour des véhicules à moteur

Publications (2)

Publication Number Publication Date
EP1981800A2 EP1981800A2 (fr) 2008-10-22
EP1981800B1 true EP1981800B1 (fr) 2012-08-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07702391A Expired - Fee Related EP1981800B1 (fr) 2006-01-30 2007-01-30 Plate-forme de stationnement pour des vehicules a moteur

Country Status (4)

Country Link
US (1) US7997387B2 (fr)
EP (1) EP1981800B1 (fr)
DE (1) DE202006001406U1 (fr)
WO (1) WO2007085243A2 (fr)

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CN103863967A (zh) * 2012-12-15 2014-06-18 金亚静 组装式汽车举升器
DE102015113253B4 (de) 2014-08-14 2024-07-18 Gerhard Finkbeiner Hebevorrichtung und daraus gebildete Hebebühne

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CN103397801A (zh) * 2013-08-01 2013-11-20 太仓成铭液压机械有限公司 四柱停车库柱子
CN107085211A (zh) * 2016-02-15 2017-08-22 北京天赢测控技术有限公司 地下弹丸探测系统的行走机构的使用方法
CN106437243B (zh) * 2016-10-20 2018-11-30 温州燧人智能科技有限公司 一种智能立体停车库用车辆夹持机构
CN106382032B (zh) * 2016-10-20 2018-08-10 温州燧人智能科技有限公司 一种智能立体停车库
CN107740618A (zh) * 2017-10-15 2018-02-27 美迪斯智能装备有限公司 一种立体停车库升降机
CN111749516A (zh) * 2019-03-29 2020-10-09 上海方震科技股份有限公司 一种踏板升降机构
CN111852109A (zh) * 2019-04-26 2020-10-30 河南工业大学 三车一位停车装置
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CN118306926B (zh) * 2024-06-05 2024-08-06 河南省盛华重型起重机有限公司 一种用于高架桥专用水泥搅拌罐车提升机

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CN103863967A (zh) * 2012-12-15 2014-06-18 金亚静 组装式汽车举升器
DE102015113253B4 (de) 2014-08-14 2024-07-18 Gerhard Finkbeiner Hebevorrichtung und daraus gebildete Hebebühne

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WO2007085243B1 (fr) 2007-12-13
US20090016863A1 (en) 2009-01-15
US7997387B2 (en) 2011-08-16
WO2007085243A2 (fr) 2007-08-02
EP1981800A2 (fr) 2008-10-22
DE202006001406U1 (de) 2006-04-06
WO2007085243A3 (fr) 2007-11-01

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