EP2072453A2 - Dispositif d'appui - Google Patents

Dispositif d'appui Download PDF

Info

Publication number
EP2072453A2
EP2072453A2 EP08021373A EP08021373A EP2072453A2 EP 2072453 A2 EP2072453 A2 EP 2072453A2 EP 08021373 A EP08021373 A EP 08021373A EP 08021373 A EP08021373 A EP 08021373A EP 2072453 A2 EP2072453 A2 EP 2072453A2
Authority
EP
European Patent Office
Prior art keywords
carriage
support
lifting
truss unit
unit
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
EP08021373A
Other languages
German (de)
English (en)
Other versions
EP2072453A3 (fr
EP2072453B1 (fr
Inventor
Holger Seeliger
Jörg Kühne
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 EP2072453A2 publication Critical patent/EP2072453A2/fr
Publication of EP2072453A3 publication Critical patent/EP2072453A3/fr
Application granted granted Critical
Publication of EP2072453B1 publication Critical patent/EP2072453B1/fr
Active 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
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Definitions

  • the invention relates to a supporting device for objects, such as vehicles, ships or containers, with which the object is raised in the sense of functional integration and can be supported in the raised state.
  • the invention is based on known from the practice devices in which two independent systems are used.
  • a lifting system is used, with which the object, for example a vehicle, is raised.
  • the lifting system is brought into engagement with receiving points on the frame or underbody of the vehicle which are arranged in the region of the axles, and subsequently lifted by means of a force-generating means, such as a hydraulic lifting piston.
  • a force-generating means such as a hydraulic lifting piston.
  • the settling system is used secondarily.
  • This system has a support bridge that lies on the floor of a workshop hall or is supported in a guide at the top of a pit. At this support bridge support tubes are mounted with which the desired height can be adjusted in which the raised vehicle dwells.
  • the lifting system is lowered until the support tubes contact predetermined receiving points on the vehicle in contact, so that the vehicle is supported on the support tubes on the support bridge and thus passed its weight in the foundation of the workshop.
  • the lifting system is then no longer connected to the vehicle and can be removed.
  • the present invention seeks to further develop a device and a method as described above, that a faster and easier positioning of the vehicle in a Absetzposition is possible, while maintaining security against slipping or tilting of the object to be lifted from the device.
  • the invention teaches a supporting device, in particular for vehicles, with a truss unit, for lifting objects and / or at least two support profiles, for supporting the truss unit arranged thereon with an object to be lifted, which may be characterized in that the truss unit and the Abstweilprofile can be in operative connection with each other, wherein the support profiles can be arranged beyond longitudinal edge regions of the truss unit addition.
  • the truss unit with the support profiles displaceable, hinged and / or plug-in communicating stand. be arranged.
  • the truss unit can consist of profile elements, wherein the support profiles can be extendable in the longitudinal direction of the profile elements.
  • the support profiles can be arranged inside and / or outside the profile elements on the truss unit.
  • the truss unit can be connected to at least one displaceable slide, which is suitable for receiving a support element, for introducing the weight of the object to be lifted into the slide, wherein the support element can be locked relative to the slide.
  • the support elements can be particularly easily aligned with respect to the location of Aufbockddlingen on the underbody of a vehicle or a container.
  • a receiving element for receiving a lifting unit, be arranged fixed and / or displaceable on the truss unit.
  • the support profiles can be in contact with a pit edge or a guide rail disposed on a pit when the device is in a support position.
  • the support elements in openings of the carriage can be introduced, wherein the shape of the openings of the carriage may correspond to a shape of the cross section through the support elements wherein the support elements may have an oval, round and / or polygonal cross-sectional shape and / or the support elements on both sides of the carriage in the openings can be inserted.
  • At least one device may be part of a lifting device for vehicles with a lifting unit which can be brought into engagement with the receiving element, for lifting the truss unit.
  • the method may additionally comprise the steps that after lowering the object, the truss unit is separated from the lifting unit and stored in the pit.
  • the invention teaches a lifting device, in particular for vehicles, with a truss unit, for lifting objects, and at least one carriage which may be in communication with the truss unit, wherein the carriage may be guided on at least one of its lateral sides in the truss unit.
  • the carriage may be adapted to receive a support element for introducing the weight of the object to be lifted into the carriage, wherein the support element relative to the carriage can be locked and the support member above and below the carriage can be introduced into the carriage.
  • the weight of the object to be lifted over the support member in the carriage and from the carriage via the lateral guidance in the truss unit can be conducted.
  • a receiving element for receiving a lifting unit, be fixed and / or displaceable on the truss unit (1).
  • the support elements can be introduced into openings of the carriage, wherein the shape of the openings of the carriage corresponds to a shape of the cross section through the support elements, wherein the support elements have an oval, round and / or polygonal cross-sectional shape and / or the support elements on both sides of the carriage in the Openings be introduced.
  • the truss unit may consist of profile elements which may be parallel to each other at a predetermined distance, wherein on the opposite sides of the profile elements guide elements may be provided which may be in communication with the carriage and a displacement of the carriage in
  • the carriage may essentially consist of an upper plate and a lower plate between which the guide element may extend, wherein the upper plate and the lower plate may each have an opening and the plates may be aligned with each other, that both openings are axially centrally above one another at a predetermined distance.
  • a lifting unit can be brought into engagement with the receiving element, for lifting the truss unit.
  • the advantages of the invention will be listed below. Due to the displaceable mounting of the support profiles on the truss unit, a functional integration can be created, with a single assembly an object can be raised and placed in a predetermined position while ensuring that the device is sufficiently secured in the setting position against unwanted lowering or tipping. Further advantages of the device are the reduction of the number of components, their lower height and the compact design being dispensed with a support bridge as an additional item. Since in the method according to the invention an alignment of a support bridge with respect to the axle traverse is not necessary, the operation is significantly shortened. In addition, by varying the length of the support profiles as well as the width of the truss unit in production, the device can be adapted to different widths of the pits be adjusted so that the device is completely retractable in the pit.
  • FIGS. 1 to 5 illustrated embodiment of the device is used for lifting and supporting objects, in particular vehicles 9, which are located above a pit 10.
  • the device includes in the basic structure of a truss unit 1, support profiles 2, carriage 3, and a receiving element. 5
  • the Fig. 1 shows an embodiment of the device according to the invention with a truss unit 1, which consists of a base member 101 and two profile elements 102.
  • the base member 101 has a prismatic, profiled, shape with a substantially rectangular base and is slotted on one of its longitudinal sides.
  • two profile elements 102 are introduced, wherein the shape of the inner wall of the base member 101 matches the outer shape of the profile elements 102.
  • the base member 101 is fixedly connected to the profile elements 102, for example via a welded connection.
  • the base member (101) and the profile elements (102) may be integrally formed as a single component unit.
  • the profile elements 102 By mounting the profile elements 102 in the base element 101, as in FIG Fig. 1 shown, the profile elements 102 on two opposing surfaces 103. At each of these opposing inner surfaces 103 are each two guide elements 104 per surface 103 mounted.
  • the guide elements 104 are aligned with their longitudinal axis substantially parallel to the longitudinal axis of the profile elements 102 and in the outer regions of the profile elements 102 on the respective surface 103 attached. In the middle region of the profile elements 102, that is to say in the region in which the profile elements 102 extend within the base element 101, guide elements 104 can be provided.
  • the guide elements 104 determine the freedom of movement of the carriages 3 in a direction substantially parallel to the longitudinal direction of the profile elements 102.
  • the carriages 3 each have an upper plate 31 and a lower plate 32. In each case an opening 11 is provided in the two plates, which lies congruently in alignment over the opening 11 of the respective other plate.
  • the carriages 3 each have a stop element 33 which defines the end positions of their displacement movement relative to the profile elements 102.
  • the stopper member 33 is shown as a screw which is screwed into the upper plate 31 of the carriage 3.
  • the abutment member may also be provided as an elastic member, such as a rubber damper, and alternatively secured to the lower panel 32.
  • the outer extreme position, in which the carriage 3 is furthest from the base element 101, is defined by a second delimiting element 106, which is fastened to the inner surface 103 of a profile element 102.
  • the profile elements 102 have a prismatic shape, with a substantially rectangular floor plan.
  • profiled element 102 In an embodiment not shown, however, it is also possible to use round, square or triangular profiles as profiled element 102.
  • support profiles 2 are provided, which also have a prismatic shape, with a cross section which is chosen so that the support profiles can be inserted into the profile elements 102.
  • the support profiles 2 can be moved in a longitudinal direction of the profile elements 102 and thereby extended in the lateral direction of the truss unit 1.
  • the support profiles 2 are connected to each other via a web 21, which ensures a synchronization of the movement of the support profiles 2.
  • a receiving element 5 is provided which is in communication with an inner surface of the base member 101.
  • the receiving element 5 can optionally be fixedly or displaceably connected to the base element 101. In a displaceable mounting of the receiving element 5, this is substantially in a direction parallel to a longitudinal axis of the profile elements 102 movable.
  • the receiving element 5 is inserted in a slotted area of the base element 101, so that it can be brought into connection through the slotted area of the base element 101 with a lifting unit (not shown).
  • Fig. 3 is a perspective view of an embodiment of the present invention shown with extended from the profile elements 102 support profiles 2.
  • the carriage 3 are in their extreme position in the outermost regions of the truss unit 1.
  • the stop elements 33 of the carriage 3 are in contact with the limiting elements 106th
  • the displaceability of the carriage 3 in relation to the truss unit 1 makes it possible to position the openings 11 in the carriage 3 below receiving points on the vehicle 9.
  • the support profiles 2 can also be slidably mounted on the outside of the profile elements 102.
  • Fig. 4 shows an embodiment of the present invention, when used in a pit 10, on which a vehicle 9 is located.
  • a lifting unit 6 is shown in a hanging version and can be moved in the longitudinal direction of the pit 10 in a guide rail 7.
  • the truss unit 1 is in a rest position (position 1), in which the vehicle 9 is not raised and not supported.
  • the support elements 4 are introduced and locked by means of fixing elements 8.
  • claws 13 are provided which allow improved contact of the support members 4 with the receiving points of the vehicle.
  • the support elements 4 are formed prismatic and have a base area corresponding to the base of the openings 11.
  • bores are provided transversely to the longitudinal direction of the support elements 4 at discrete intervals over their entire length, can be introduced into the fixing elements 8. Thereby for example, the length by which the support elements 4 protrude above the carriages 3 can be varied.
  • FIG. 5 an embodiment of the device according to the invention is shown, in which the truss unit 1 is in a support position (position 2).
  • a vehicle 9 is in the raised state and is supported on the support elements 4 via claws 13.
  • the support elements 4 are secured with the fixing elements 8 against slipping through the openings 11 of the carriage 3.
  • the respective carriages 3 guide the weight of the vehicle into the truss unit 1, from which the supporting profiles 2 are extended. About this support profiles 2, the weight is directed to a pit edge 12.
  • the support profiles 2 can be supported in the guide rail 7.
  • the guide rail 7 is, as in Fig. 5 illustrated, formed as a U-profile and aligned so that the support profiles 2 can rest on a lower, substantially horizontal area.
  • the lifting unit may be in Boden Sugarder execution.
  • the truss unit 1 is located as in Figure 4 shown in a starting position with the lifting unit 6 in conjunction.
  • support members 4 are inserted from below through the openings 11 in the carriage 3 and secured with the fixing elements 8 such as pins, so that a desired distance of the upper End of the support elements 4 is adjusted by the carriage 3.
  • claws 13 can additionally be plugged onto the upper ends of the support elements 4.
  • the truss unit 1 is lifted by means of the lifting unit 6 until the upper ends of the support elements 4 or the claws 13 come to rest with the object to be lifted.
  • the object is raised until the support profiles 2 of the truss unit 1 are above a pit edge 12 or above a lower, substantially horizontal portion of a guide rail 7.
  • the lifting movement is stopped and the support profiles 2 are extended laterally out of the profile elements 102 of the truss unit 1, so that they partly protrude laterally beyond the pit opening or overlap with a lower, substantially horizontally extending region of the guide rail 7.
  • the lifting unit is actuated such that a lowering of the truss unit 1 takes place until the support profiles 2 come to rest on the pit edge 12 or on the guide rail 7 and thus a settling position is reached.
  • a lifting device for vehicles such as a lift at least one support devices according to the invention and a lifting unit 6 may be provided.
  • a front area of a vehicle 9 is first raised and supported via the support system, for example by raising the front axle.
  • the front area of the vehicle can be lowered again and then the rear of the vehicle raised and supported, for example by raising the rear axle or the rear area of the vehicle underbody.
  • the front of the vehicle can first be lifted with the lifting unit 6 as described above. Subsequently, the lifting unit 6 is separated from the first support system and connected to a second support system for raising and lowering the rear area, for example, a rear axle of the vehicle 9.
  • a second support system for raising and lowering the rear area, for example, a rear axle of the vehicle 9.
  • the entire vehicle is in a raised state, so that works on the whole Vehicle can be performed.
  • first the rear axle and then the front axle can be raised.
  • several outriggers and trucks can be raised consisting of towing vehicle and trailer or semi-trailer, as described above.
  • Fig. 6 shows a perspective view of the top of a device according to the invention.
  • the truss unit 1 consists of two mutually parallel profile elements 102. These have a predetermined distance from each other, which is chosen so that a carriage 3 can be used between the two profile elements.
  • At the opposite side surfaces of the profile elements 102 each have a guide member 104 is attached.
  • the carriage 3 consists of an upper plate 31 and a lower plate 32 which are spaced from each other.
  • the guide element 104 which is arranged on the profile elements 102, extends between the upper and the lower plate. As a result, the carriage 3 is displaceably guided along the guide elements 104.
  • the carriages 3 can be mounted such that they do not have overhangs in the vertical direction over the have outer dimensions of the truss unit 1.
  • an extremely flat construction of the truss unit can be realized.
  • the guide elements 104 are formed in several parts. In a further, not shown embodiment of the invention, the guide element which is in communication with a profile element in one piece and thus be consistent.
  • Fig. 7 is a view is shown on the underside of the lifting device in which the receiving element 5 for receiving a lifting device (not shown) is visible. Furthermore, it is visible that in this embodiment, the guide element 104 is not formed continuously along the profile elements, but consists of several sections. Due to the lateral guidance of the carriages 3, it is possible to dispense with a base plate on which the carriages usually slide. Thus, support elements 4 (not shown) can be inserted both from above and from below into the openings 11 provided for this purpose.
  • Fig. 8 represents a sectional view along the section line AA FIG. 6
  • the carriage 3 is supported with an underside of the upper plate 31 on an upper side of the guide element 104.
  • the weight of the object to be lifted which acts on the carriage, are introduced into the profiles 102.
  • the carriage 3 can be displaced along the guide element 102.
  • the upper plate 31 and the lower plate 32 are connected to each other via a connecting member 34, which is formed in this embodiment as a socket.
  • the lifting device is associated with a lifting unit (not shown).
  • the support elements 4 are inserted into the carriage 3 and secured in a position suitable for lifting the object.
  • the carriages 3 are displaced along the profile elements so that they reach a position in which the support elements 4 are below predetermined points of the object to be lifted, which are suitable for contacting the support elements 4.
  • the lifting device is raised, so that the Tranversenech performs a substantially vertical movement, wherein the support elements 4 come into contact with the object to be lifted and this is thereby raised. The lifting movement is stopped when the object to be lifted has reached a suitable height.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP20080021373 2007-12-17 2008-12-09 Dispositif d'appui Active EP2072453B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710060667 DE102007060667A1 (de) 2007-12-17 2007-12-17 Abstützvorrichtung

Publications (3)

Publication Number Publication Date
EP2072453A2 true EP2072453A2 (fr) 2009-06-24
EP2072453A3 EP2072453A3 (fr) 2009-12-16
EP2072453B1 EP2072453B1 (fr) 2011-04-20

Family

ID=40568355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080021373 Active EP2072453B1 (fr) 2007-12-17 2008-12-09 Dispositif d'appui

Country Status (3)

Country Link
EP (1) EP2072453B1 (fr)
DE (2) DE102007060667A1 (fr)
DK (1) DK2072453T3 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471009B1 (en) 2000-12-20 2002-10-29 Delaware Capital Formation, Inc. Universal saddle for lift
WO2006112857A2 (fr) 2004-05-17 2006-10-26 Allan Pavlick Dispositif et systeme de levage d'un vehicule a moteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057437A (en) * 1960-03-25 1962-10-09 Sommerer Erich Supporting structure for use in inspection pits or the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471009B1 (en) 2000-12-20 2002-10-29 Delaware Capital Formation, Inc. Universal saddle for lift
WO2006112857A2 (fr) 2004-05-17 2006-10-26 Allan Pavlick Dispositif et systeme de levage d'un vehicule a moteur

Also Published As

Publication number Publication date
EP2072453A3 (fr) 2009-12-16
EP2072453B1 (fr) 2011-04-20
DE102007060667A1 (de) 2009-06-18
DK2072453T3 (da) 2011-07-18
DE502008003261D1 (de) 2011-06-01

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