EP2479134A1 - Dispositif pour faciliter l'entretien de véhicules - Google Patents

Dispositif pour faciliter l'entretien de véhicules Download PDF

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Publication number
EP2479134A1
EP2479134A1 EP11151433A EP11151433A EP2479134A1 EP 2479134 A1 EP2479134 A1 EP 2479134A1 EP 11151433 A EP11151433 A EP 11151433A EP 11151433 A EP11151433 A EP 11151433A EP 2479134 A1 EP2479134 A1 EP 2479134A1
Authority
EP
European Patent Office
Prior art keywords
turning device
lifting
receiving frame
frame
turning
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Withdrawn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
EP11151433A
Other languages
German (de)
English (en)
Inventor
Wolfgang Wenzel
Frank Horner
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.)
Flughafen Leipzig Halle GmbH
Original Assignee
Flughafen Leipzig Halle 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 Flughafen Leipzig Halle GmbH filed Critical Flughafen Leipzig Halle GmbH
Priority to EP11151433A priority Critical patent/EP2479134A1/fr
Publication of EP2479134A1 publication Critical patent/EP2479134A1/fr
Withdrawn legal-status Critical Current

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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
    • B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms

Definitions

  • the invention relates to a device for facilitating the maintenance of vehicles, in particular of platform trailer vehicles for container transport at airports, also referred to as dollys.
  • dollys usually have on the front side a drawbar with turntable steering and on the back a trailer coupling for the formation of articulated trains.
  • the object of the present invention is to propose a simple device that substantially facilitates maintenance work on platform trailer vehicles.
  • the turning device according to the invention for vehicles, in particular for platform trailers or dollys has a base frame.
  • the base frame rests on the ground or is firmly anchored in the ground.
  • the base frame on the bottom wheels and extendable Standfiiße.
  • the device is portable and can be pushed, for example, under a vehicle to be turned. By the feet, the device is stabilized and secured against unintentional rolling in use.
  • the base frame can be formed from four beams, tubes or profiles which are connected in a rectangle and rest on the floor directly or with feet and / or wheels.
  • the base frame can only consist of an anchorage in the ground, for example an anchorage in the foundation.
  • This embodiment of the device is not portable, but very stable.
  • the turning device has a mounting frame.
  • the mounting frame serves to accommodate the vehicle to be turned.
  • the receiving frame surrounds the vehicle to be turned positively.
  • the recording frame can also, this seems useful, for example, in trailers with open-space cargo space, directly, z. B. be connected by screw or Renktagenen with the vehicle. So can be provided on the vehicle fasteners that allow a simple fast and secure connection with the receiving frame.
  • the concrete form of the connection between the mounting frame and vehicle depends on the shape of the vehicle to be turned.
  • the receiving frame has a telescopic gripper arm.
  • the gripper arm By telescoping the gripper arm can be brought to the vehicle so that it is embraced on one side, wherein the vehicle is on the other side positively, for example, by a stationary gripper, embraced.
  • the receiving frame has a holding device for the steering drawbar of towing trailer vehicles.
  • the holding device is a telescoping holding arm, which has particularly preferably at its end a corresponding with the coupling of the drawbar receptacle for connection to the drawbar.
  • the turning device according to the invention has a lifting device. This allows a lifting of the mounting frame.
  • the lifting can be done by a pivoting movement or a straight upward movement.
  • the lifting device comprises at least one lifting arm articulated on the base frame.
  • the lifting arm is articulated laterally, so that the lifting takes place by a pivoting movement of the arm.
  • the lifting arm is particularly preferred as executed rectangular structure, thus has a vertical and a horizontal part, and thus holds in the non-pivoted (raised) state, the receiving frame as far as possible horizontally.
  • the lifting device comprises a hydraulic cylinder, which is arranged between the base frame and the lifting arm. By the hydraulic cylinder, the pivotal movement of the lifting arm and thus the receiving frame can be effected. By lifting a rotation of the receiving frame and thus also of the recorded vehicle is made possible without causing the bottom or the base frame is touched.
  • the turning device has a rotating device.
  • the rotating device rotates the receiving frame and thus also the recorded vehicle.
  • the rotator rotates the receiving frame by about 180 °.
  • the turning of a vehicle takes place by picking up the vehicle in the receiving frame, subsequent lifting by means of the lifting device, subsequent rotation by 180 ° and finally by lowering by means of the lifting device.
  • the rotary device comprises a rotary lever and a hydraulic cylinder arranged between the lifting arm and the rotary lever.
  • the rotary lever is arranged so that the translational movement of the hydraulic cylinder is converted into a rotational movement of the receiving frame to the articulation of the receiving frame on the lifting arm.
  • the receiving frame has at least one base, which extends in the turned state to the ground.
  • the vehicle located in the receiving frame is stabilized in the turned and lowered state relative to the ground, since it would be held without the Standfiiße only on the or the lifting arms.
  • the base or the feet have a role at their end. The role allows a more flexible support.
  • the turning device on a trailer device.
  • By attaching the turning device can be connected to a towing vehicle is thus transportable and can also be brought to a damaged vehicle.
  • the turning device has an energy storage, such as a battery, so that even in places without access to a power supply, the turning device is usable.
  • an energy storage such as a battery
  • the necessary for the operation of the hydraulic cylinder pumps and control electronics is preferably arranged in the base frame.
  • FIG. 1 shows a turning device 1 according to the invention with a raised dolly 2.
  • the dolly has four downside equipped with twin wheels axles 4 and a front-mounted trailer coupling 5.
  • the top of the dolly 2 has a loading area 3.
  • the turning device 1 has a base frame 16, on the bottom side four wheels 15 and two extendable Standfiiße 17 are attached. By the wheels 15, it is possible to move the turning device 1 laterally under the waiting Dolly 2. By means of the extendable feet 8, the turning device 1 is fixed in position. Furthermore, the turning device 1 has a receiving frame 19 with a gripper 6 and a telescoping gripping arm 7. The receiving frame 19 also has centrally a telekopierbaren support arm 6, which holds the drawbar of the dolly and thus the turntable steering. This is necessary because otherwise the turntable of the dolly would deflect during the turning process due to gravity and thus pose a great risk of injury. The receiving frame 19 is placed on the loading area 3 of the Dollys 2 and positively enclosed by the gripper 6 and the telescopic gripping arm 7.
  • FIG. 2 shows the turning device 1 with a recorded Dolly 2 in the raised and almost completely turned state.
  • the receiving frame 19 and the base frame 16 are connected via a lifting arm, consisting of a vertical part 20 and a horizontal part 22.
  • the vertical part of the lifting arm 20 is connected via an articulation 21 with the base frame 16 and the horizontal part 22 via a further articulation 23 with the receiving frame 19.
  • About a hydraulic cylinder 10 is pivoted to raise the arm 20, 22 via the articulation 21 of the vertical part 20.
  • An angle-shaped rotary lever 11 is pivotally attached at one end to the horizontal part of the lifting arm 22 in a pivot point 26 and connected to the other end in a pivot point 25 with an intermediate piece 24 and a hydraulic cylinder 9.
  • the intermediate piece 24 is articulated with the other end on the receiving frame 19.
  • the other end of the hydraulic cylinder 9 is rotatably connected to the horizontal part of the lifting arm 22.
  • the geometry of hydraulic cylinder 9, rotary lever 11 and spacer 24 is here designed so that upon actuation of the hydraulic cylinder 9, a rotation of the receiving frame 19 9 and thus also the dolly 2 received therein is effected.
  • the receiving frame 19 has two Stands 8 with rollers 18, to which the dolly 2 in the rotated state, in which the axes 8 face up, rests and stabilize the Dolly 2 in the receiving frame 19 for maintenance.
  • the hydraulic cylinders 9, 10 are operated via control elements 13.
  • the turning device has a trailer coupling 5 attached to the vertical part of the lifting arm 20.
  • FIG. 3 to illustrate the kinematics of the rotating device is a schematic diagram of the turning device 2 during turning a Dollys 2 in the receiving frame 19.
  • the turning device 2 has the base frame 16 to which the vertical part of the lifting arm 20 is articulated.
  • the hydraulic cylinder 9 which causes the rotational movement, articulated in a fulcrum 27.
  • the pivot point 27 is fastened via a fastening element 29, which projects from the vertical part of the lifting arm 20 on the side facing away from the receiving frame 19, whereby the kinematics is improved.
  • the rotation of the receiving frame 19 and the Dollys 2 takes place around the pivot point 23 (the connection of the horizontal part of the lifting arm 22 and the receiving frame 19).
  • the other end of the hydraulic cylinder 9 is connected at a pivot point 25 with the angle-shaped lever 11 and the intermediate piece 24.
  • the other end of the angle-shaped lever is connected via a fastening element 20 which projects upwards from the horizontal part of the lifting arm 22, at a pivot point 26 to the horizontal part of the lifting arm 22.
  • the horizontal part of the lifting arm 22 is connected via a, in the turned state downwardly projecting fastening element 31 with the receiving frame 19.
  • the intermediate piece 24 is connected via a pivot point 28 with the receiving frame 19.
  • FIG. 4 shows analogously to FIG. 3 a schematic diagram of the turning device 2 in almost completely turned state.
  • the hydraulic pump and the associated control devices which are not shown in detail in the figures, are arranged in the base frame 16.
  • the power supply of the turning device 1 is effected by electrical energy.
  • the turning device 1 is transportable and can thus be used in various workshops. It is also possible to equip the turning device 1 with an energy storage, such as batteries, which makes it self-sufficient in case of failure of a dolly 2 at the accident site.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Handcart (AREA)
EP11151433A 2011-01-19 2011-01-19 Dispositif pour faciliter l'entretien de véhicules Withdrawn EP2479134A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11151433A EP2479134A1 (fr) 2011-01-19 2011-01-19 Dispositif pour faciliter l'entretien de véhicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11151433A EP2479134A1 (fr) 2011-01-19 2011-01-19 Dispositif pour faciliter l'entretien de véhicules

Publications (1)

Publication Number Publication Date
EP2479134A1 true EP2479134A1 (fr) 2012-07-25

Family

ID=44124235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11151433A Withdrawn EP2479134A1 (fr) 2011-01-19 2011-01-19 Dispositif pour faciliter l'entretien de véhicules

Country Status (1)

Country Link
EP (1) EP2479134A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107892158A (zh) * 2017-12-05 2018-04-10 北京京诚凤凰工业炉工程技术有限公司 用于装卸车轴的装卸料机
CN112591661A (zh) * 2020-12-26 2021-04-02 安徽省承达交通设备有限公司 一种侧翻式智能液压翻板平台

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583714A (en) * 1946-10-26 1952-01-29 Charles R Smith Automobile turning and supporting carriage
WO1987006569A1 (fr) * 1986-04-30 1987-11-05 Brodmann, George, L. Pont elevateur pour atelier de reparation de vehicules
EP0378743A1 (fr) * 1989-01-18 1990-07-25 Eride Rossato Appareil de levage pour véhicule à moteur, en particulier pour carrosseries de véhicule
WO1995023574A1 (fr) * 1994-03-03 1995-09-08 Stenudd Oerjan Appareil de manipulation d'objet
US5775870A (en) 1995-08-03 1998-07-07 Hogan; Sherman David Vehicle side tilting apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583714A (en) * 1946-10-26 1952-01-29 Charles R Smith Automobile turning and supporting carriage
WO1987006569A1 (fr) * 1986-04-30 1987-11-05 Brodmann, George, L. Pont elevateur pour atelier de reparation de vehicules
EP0378743A1 (fr) * 1989-01-18 1990-07-25 Eride Rossato Appareil de levage pour véhicule à moteur, en particulier pour carrosseries de véhicule
WO1995023574A1 (fr) * 1994-03-03 1995-09-08 Stenudd Oerjan Appareil de manipulation d'objet
US5775870A (en) 1995-08-03 1998-07-07 Hogan; Sherman David Vehicle side tilting apparatus
US6106216A (en) * 1995-08-03 2000-08-22 Hogan; Sherman David Vehicle side tilting apparatus with wheel rocker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107892158A (zh) * 2017-12-05 2018-04-10 北京京诚凤凰工业炉工程技术有限公司 用于装卸车轴的装卸料机
CN107892158B (zh) * 2017-12-05 2023-12-19 北京京诚凤凰工业炉工程技术有限公司 用于装卸车轴的装卸料机
CN112591661A (zh) * 2020-12-26 2021-04-02 安徽省承达交通设备有限公司 一种侧翻式智能液压翻板平台

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