WO2013167315A1 - Dispositif de levage ainsi que dispositif de transbordement de marchandises et procédé de transbordement de marchandises à l'aide d'au moins un tel dispositif de levage - Google Patents

Dispositif de levage ainsi que dispositif de transbordement de marchandises et procédé de transbordement de marchandises à l'aide d'au moins un tel dispositif de levage Download PDF

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Publication number
WO2013167315A1
WO2013167315A1 PCT/EP2013/056494 EP2013056494W WO2013167315A1 WO 2013167315 A1 WO2013167315 A1 WO 2013167315A1 EP 2013056494 W EP2013056494 W EP 2013056494W WO 2013167315 A1 WO2013167315 A1 WO 2013167315A1
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WO
WIPO (PCT)
Prior art keywords
lever
lifting
spindle
lifting device
drive
Prior art date
Application number
PCT/EP2013/056494
Other languages
German (de)
English (en)
Inventor
Hans-Jürgen Weidemann
Bernd Rudat
Lars TRÖGER
Original Assignee
Cargobeamer Ag
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 Cargobeamer Ag filed Critical Cargobeamer Ag
Publication of WO2013167315A1 publication Critical patent/WO2013167315A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/08—Flat wagons including posts or standards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps

Definitions

  • the present invention relates to a lifting device with toggle Mechanism for lifting loads, as well as a goods handling device and a goods handling method for loading and unloading of freight trains with at least one such lifting device.
  • WO 2004/005103 A1 discloses a goods handling device and a goods handling method for loading and unloading freight trains.
  • the wagon assembly When unloading the freight train, the wagon assembly, together with the goods arranged thereon, is lifted off the wagon body and laterally transported transversely to the longitudinal direction of the track from the wagon body to an unloading area where it is deposited.
  • lifting devices are provided, which are arranged laterally next to the tracks.
  • the lifting devices are e.g. around lifting ram or around lifting beams.
  • the lifting beams each have an end facing the ground ramp surface with support rollers.
  • two lifting carriages with a counter ramp surface which can be moved parallel to the tracks, are provided per lifting lorry. To lift the lifting beams move the lifting slide with their counter ramp surfaces under the Ram pen vom the lifting beam and raise them by.
  • Knob mechanisms are known to be capable of lifting heavy loads.
  • jacks often have a toggle mechanism with two mutually parallel lever parallelograms, the four levers each form a rhombus.
  • the lever parallelograms are traversed, for example, by a hand-operated horizontal spindle, which forms the horizontal diagonal of this rhombus, so that the load resting on it is raised and lowered. So you can get a 2 ton car from Hand crank up.
  • the rhombus can simply tip over at the bottom point. In the known jack, this is prevented by braking the car and so avoid the two wheels still standing on the ground rolling away and tilting of the jack, as a result, it is often problematic aulin the jack stable and tip over on the ground.
  • Object of the present invention is to provide a lifting device with toggle mechanism, which allows the lifting of high loads with the lowest possible applied driving forces.
  • the lifting device should have a low overall height and stable and tilt-proof be positioned on the ground.
  • Figure 1 A perspective view of the cargo handling device according to the invention with wagon attachment and with lifting devices according to the invention
  • Figure 2 A perspective view of a rail car with wagon attachment
  • FIG. 4 A perspective view of the lifting device according to the invention in the extended state
  • Figure 5 A side view of the lifting device according to the invention in the extended state without a cover plate
  • Figure 6 A side view of the lifting device according to the invention in the retracted and extended (dashed) state without a side wall of a base frame
  • Figure 7 A perspective view of the lifting device according to the invention in the retracted state motor side
  • Figure 8 A perspective view of the lifting device according to the invention in the retracted state lever side
  • Figure 9 A side view of the lifting device according to the invention in the retracted state without a cover plate
  • Figure 10 A side view of the lifting device according to the invention in retracted state with cover plate
  • Figure 11 A longitudinal section of the lifting device according to the invention in the retracted state
  • the lifting device 1 has a toggle mechanism 2 with two first lever parallelograms 3 parallel to one another, a base frame 4 with a base frame 4 a, a spindle drive 5, a bottom plate 6, a load receiving element 50 and two support levers according to the invention 7 on.
  • the base frame 4 serves to support and guide the two first lever parallelograms 3, the support lever 7 and the spindle drive 5.
  • the base frame 4a is preferably cuboid and has two, in particular vertical, opposite, plate-shaped side walls 8 and two, also in particular vertical, opposite, plate-shaped end wall 9, 10 on.
  • the first end wall 9 of the two end walls 9, 10 is on the drive side or drive means side, in particular motor side, so a drive means, in particular a drive motor 11, facing, arranged, the second end wall 10 is disposed facing away from the drive motor 11. Upwards and downwards, the base frame 4a is open.
  • the two side walls 8 and the two end walls 9; 10 are each preferably parallel to each other in pairs.
  • the cuboid base frame 4a is expediently oblong and has a longitudinal extent in a, in particular horizontal, base frame longitudinal direction 12. Consequently, the two side walls 8 also have a longitudinal extent in the direction of the base frame longitudinal direction 12. And the two end walls 9; 10 are aligned perpendicular to the base frame longitudinal direction 12.
  • the two side walls 8 each have a continuous longitudinal slot or a slot 13.
  • the elongated holes 13 each have a longitudinal extent parallel to the Grundrah menltician 12.
  • the two elongated holes 13 face each other and are in particular arranged in alignment with one another.
  • the oblong holes 13 preferably each have a rectangular cross section.
  • the two oblong holes 13, viewed from the first end wall 9 in the direction of the base frame longitudinal direction 12, have a first perforated end edge 14a, this adjoins a second perforated end edge 14b, and an upper perforated edge 15a and a lower perforated edge 15b.
  • the upper and lower hole guide edges 15a, b extend parallel to the base frame longitudinal direction 12, and the two punch guide edges 14a, b are preferably perpendicular thereto.
  • the two punched edge edges 14a, b may also be rounded, in particular semi-circular in shape.
  • the oblong holes 13 each extend from the first end wall 9 to the second end wall 10 essentially over the entire length of the side walls 8.
  • the elongated holes 13 are preferably covered towards the outside by a cover plate 24 bolted to the side walls 8 on the outside.
  • the first end wall 9 also has a, in particular central, continuous, preferably cylindrical, through-passage recess 16 with an overcut recess axis 16a, which is parallel to the base frame longitudinal direction 12.
  • the base frame 4 has a first bearing sleeve 17, which is fixedly connected to the first end wall 9 of the base frame 4 a, preferably welded thereto.
  • a sleeve axis 17a of the first bearing sleeve 17 is coaxial with the fürgriffsaussparungsachse 16a.
  • the bearing sleeve 17 extends away from a wall outer side 18 of the first end wall 9. The first bearing sleeve 17 is thus arranged outside the base frame 4 a.
  • the base frame 4 a second bearing sleeve 19, which is fixedly connected to the second end wall 10, preferably welded thereto.
  • a sleeve axis 19a of the second bearing sleeve 19 is coaxial with the sleeve axis 17a of the first bearing sleeve 17.
  • the second bearing sleeve 19 preferably extends away from a wall inner side 20 of the second end wall 10.
  • the second bearing sleeve 19 is therefore arranged within the base frame 4 a.
  • the two bearing sleeves 17, 19 are used for rotatably supporting a spindle 21 of the spindle drive 5, which will be discussed in more detail below. These are in two bearing sleeves 17; 19 each one or more bearings 22 arranged.
  • the two side walls 8 extend in the basic frame longitudinal direction 12 also preferably slightly beyond the first end wall 9, in particular the Wandungsau touchseite 18, and form first mounting plates 23a for rotatably supporting the support lever 7. Two more, parallel to the first mounting plates 23a second mounting plates 23b are on the Wandungsau touchseite 18 of the first end wall 9 attached.
  • the first and second attachment plates 23a, b are spaced apart from each other in a base frame transverse direction 30.
  • the base frame 4 is preferably formed symmetrically to a plane of symmetry 72 (FIG. 3) which is perpendicular to the base frame transverse direction 30 and is arranged centrally between the two side walls 8.
  • the base frame transverse direction 30 is likewise horizontal and perpendicular to the basic frame longitudinal direction 12.
  • the horizontal base plate 6 also has a longitudinal extent parallel to the base frame longitudinal direction 12.
  • the bottom plate 6 a first, drive means side or motor-side plate front end 25 and a drive motor 11 facing away from the plate end 26.
  • the bottom plate 6 has a, in particular flat, top surface 27 and one of these opposite, in particular flat, bottom plate 28 on.
  • two bearing blocks 29 are also arranged, which are fixedly connected to the plate top 27 and projecting therefrom.
  • the two bearing blocks 29 are adjacent to one another in the basic frame transverse direction 30 or aligned with one another.
  • the bearing blocks 29 each have a continuous bearing recess 31 whose recess axis is parallel to the base frame transverse direction 30.
  • bearing plates 32a; b present, which are also firmly connected to the plate top 27 and protrude from this.
  • the Lageria- see 32a; b are arranged at the first plate end 25.
  • one pair of bearing tabs 32a, b are disposed on one side of the bottom plate 6 and the other pair of bearing tabs 32a, b are disposed on the other side of the bottom plate 6.
  • the four bearing plates 32a, b are arranged adjacent to one another in the base frame transverse direction 30. They serve to rotatably support the support levers 7, which will be discussed in more detail below.
  • a proximity switch 33 is provided, which is also fixedly connected to the plate top 27 and protrudes from this.
  • the proximity switch 33 serves to detect the lower position of the lever parallelograms 3, in which the base frame 4 a completely or almost rests on the bottom plate 6.
  • the proximity switch 33 is a delslitis and known in the art switch on an inductive basis or a mechanically operated contact switch.
  • the proximity switch 33 is preferably arranged centrally in relation to the extent of the base plate 6 in the basic frame transverse direction 30 and between the bearing brackets 32a, b and the bearing blocks 29.
  • the bottom plate 6 is preferably fixed, but releasably connected to the respective substrate.
  • the connection of the bottom plate 6 to the ground is e.g. by means of screws.
  • the lifting device 1 is preferably a stationary lifting device 1.
  • the bottom plate 6 is preferably also formed symmetrically to the plane of symmetry 72.
  • the toggle mechanism 2 has, as already explained, two first lever parallelograms 3.
  • Each first lever parallelogram 3 has in each case four toggle levers 34, 35, 36, 37 lying in pairs in each case.
  • the pairwise opposed toggle levers 34, 36 and 35, 37 are each parallel to each other.
  • the knee levers 34, 35, 36, 37 are each the same length, so that they form a diamond or a rhombus.
  • two toggle levers 34, 35, 36, 37 are each connected to each other in a pivotable manner at the ends.
  • Each first lever parallelogram 3 has two lower toggle levers 34, 35 and two upper toggle levers 36; 37 on.
  • each first lever parallelogram 3 has a first diagonal 75 and a diagonal 76 perpendicular thereto.
  • the first diagonal 75 is parallel to a vertical stroke direction 48.
  • the second diagonal 76 is parallel to the base frame longitudinal direction 12. Accordingly, each first lever parallelogram 3 seen in the lifting direction 48, a lower parallelogram end 77 and an upper parallelogram end 78 on.
  • the toggle levers 34, 35, 36, 37 are preferably each elongate and have a plate-shaped design and each have a lever longitudinal axis 34a, 35a, 36a, 37a. Its areal extension is particularly
  • the toggle levers 34, 35, 36, 37 each have one, in particular level, lever inner surface 38 and one of these, in particular flat, lever outer surface 39.
  • the two surfaces 38, 39 are in particular perpendicular to the base frame transverse direction 30.
  • the knee levers 34, 35, 36, 37 each have two lever ends 40, 41, 42, 43.
  • the two lower toggle levers 34, 35 each have a first, lower lever end or bearing end 40 and a second, upper end of the lever or force end 41 opposite this.
  • the two upper toggle levers 36, 37 each have a first, lower end of the lever or force end 42 and a second, upper end of the lever or load end 43 opposite thereto.
  • the load end is the end of a lever at which the load to be moved is located, ie in the present case, the side of a load-receiving element 50 on which the load, namely the object to be lifted, rests.
  • the force end is the end to which the moving force is applied, that is, in the present case, the end at which the driving force acts, which will be discussed in more detail below.
  • the lower toggle levers 34, 35 on the one hand to a pivot axis about the base frame transverse direction 30 parallel lever bearing axis 44 (Fig. 4) rotatable and otherwise non-rotatably and immovably connected to the bottom plate 6.
  • the two lower knee levers 34, 35 are mounted such that they are pivotable relative to one another about the lever bearing axis 44 or rotatable.
  • the lower toggle levers 34, 35 each have at their bearing end 40 a continuous cylindrical bearing recess for receiving a cylindrical bearing rod 45.
  • the bearing rod 45 is also stored in the bearing recesses 31 of the two bearing blocks 29. As a result, a rod axis 45a of the bearing rod 45 is coaxial with the lever bearing axis 44.
  • each first lever parallelogram 3 at its lower end parallelogram 77 about the lever bearing axis 44 rotatable and otherwise non-rotatably and immovably connected to the bottom plate 6.
  • the lower knee lever 34; 35 each connected to the power end 42 of the adjacent upper bell crank 36; 37.
  • the two lever pivot axes 46, 47 are always seen at the same height in a vertical stroke direction 48.
  • the second diagonal 76 passes through or cuts through the two lever pivot axes 46, 47.
  • the two lever pivot axes 46; 47 are thus arranged in alignment with each other in the basic frame longitudinal direction 12.
  • the two of the second end wall 10 facing toggle 35, 37 are also rotatable about the lever pivot axis 47 and otherwise unverwindbar and un displaceable with the base frame 4 a, in particular with the respective side wall 8, respectively.
  • the upper toggle levers 36, 37 are connected to each other about a coupling axis 49 (FIG. 4), which is parallel to the lever rotation axis 44 and spaced from one another, and pivotable relative to one another and otherwise non-rotatable and non-displaceable.
  • the upper toggle levers 36, 37 are rotatably connected at their load ends 43 to a load-receiving element 50 about the coupling axle 49 and are otherwise connected to be non-rotatable and immovable.
  • the load-receiving element 50 serves to receive the load to be lifted.
  • the load-bearing element 50 preferably has a housing 51 with two mutually parallel side walls 52 and two end walls 53 perpendicular thereto and a top wall 54.
  • the ceiling wall 54 which is preferably vertical to the lifting direction 48, has a top side centering pin 55 for centering the load.
  • the end walls 53 which are perpendicular to the base frame transverse direction 30, also each have a bearing recess for supporting the upper toggle levers 36, 37.
  • the upper knee lever 36; 37 are adjacent to each one of the two end walls 53.
  • the load-receiving element 50 preferably also centering plates 51a, which are externally attached to the side walls 52, in particular screwed to this.
  • the centering plates 51a are inclined downwards from the side walls 52 and serve on the one hand to limit the tilt angle of the Lastability- element 50 about the axis 49, as long as in an unpowered load no object to be lifted forces the load bearing 50 in a defined position to second but also the protection of the underlying spindle 21 against dripping water and dirt particles.
  • the two Hebei-Paralielogramme 3 are arranged parallel to each other or in alignment in the frame transverse direction 30 to each other.
  • the two lever parallelograms 3 are arranged symmetrically to the plane of symmetry 72.
  • the toggle mechanism 2 is thus preferably symmetrical to the plane of symmetry 72. That means corresponding knee lift! 34; 35; 36; 37 are each adjacent to one another in the basic frame transverse direction 30 or aligned, rotatable about the same axis and, in particular, in each case fixed to one another, thus non-displaceable and non-rotatable.
  • the toggle levers 34, 35, 36, 37 corresponding to one another are each connected to one another via a connection plate 56.
  • the connecting plate 56 is in each case arranged between the two corresponding toggle levers 34, 35, 36, 37 and fixedly connected thereto.
  • the lower knee lever 34; 35 are also preferably all mounted on the same bearing rod 45.
  • the load-receiving element 50, in particular the support housing 51, is arranged between the two lever parallelograms 3.
  • the lifting device 1 also has the linear spindle drive 5, by means of which the two drive-side or motor-side toggle levers 34, 36 are oscillating, transient, drivable at their power ends 41, 42 in a drive direction 57 parallel to the base frame longitudinal direction 12 stand.
  • the spindle drive 5 has as drive means the drive motor 11, which is a rotary motor, in particular an electric motor, in particular a DC motor designed as a servomotor or an AC motor, designed as a regulated or non-controlled asynchronous motor.
  • the drive motor 11 is arranged in a motor housing 58, which is flanged to the first bearing sleeve 17.
  • the spindle drive 5, the spindle 21 which is connected to the drive means, in particular the drive motor 11, back and forth about a spindle axis 59 rotatably driven in connection.
  • the spindle axis 59 is parallel to the drive direction 57.
  • the spindle axis 59 is parallel to the second diagonal 76 and arranged at the same height as this.
  • the spindle axis 59 is thus arranged in the base frame transverse direction 30 in alignment with the second diagonal 76.
  • the spindle 21 has a first drive-side spindle end 60 and a second drive end facing away from the free spindle end 61.
  • the spindle 21 is connected to the drive means, in particular the drive motor 11.
  • the spindle 21 is rotatably supported at its drive-side spindle end 60 about the spindle axis 59 by means of a roller bearing 22 in the first bearing sleeve 17.
  • the spindle 21 is rotatably mounted about the spindle axis 59 by means of a plurality of roller bearings 22 in the second bearing sleeve 19.
  • the spindle 21 at the free end of the spindle 61 is immovably connected to the force ends 41, 42 of the second end wall 10 facing toggle lever 35, 37 connected.
  • the spindle 21 is thus rotatable about the spindle axis 59 and otherwise immovable and non-rotatable with the base frame 4 a in connection.
  • the spindle drive 5 also has a spindle nut 62, through which the spindle 21 is performed and with its internal thread it is engaged.
  • the spindle 21 and the spindle nut 62 have a trapezoidal thread or a recirculating ball thread or a round thread or other known thread forms.
  • the spindle nut 62 has a nut outer side 63, are attached to the two scenes 64.
  • the two, in particular quasi-shaped, scenes 64 are arranged at a distance from the nut outer side 63 and are arranged diametrically or radially opposite to the spindle axis 59. They are firmly connected to the spindle nut 62.
  • the spindle nut 62 is also arranged between the two side walls 8 of the base frame 4 a and is in the drive direction 57 29ieb- loan and otherwise immovable and non-rotatable with this in connection.
  • the two scenes 64 in each one of the two slots 13 in the drive direction 57 back and forth guided.
  • the spindle nut 62 is also rotatably connected to the four drive-side toggle levers 34, 36 at their force ends 41, 42 about the pivot axis 46 and otherwise non-displaceable and non-rotatable.
  • the two drive-side knee lever 34; 36 of a lever parallelogram 3 each outside the gate 64 and the Mutterau- zseite 63 and stored by means of bearing pins on the link 64 and the spindle nut 62.
  • the spindle nut 62 is thus arranged between the two Hebei-Paralieiogrammen 3, in particular their drive-side toggle levers 34, 36.
  • the lifting device 1 also has the two mutually parallel support lever 7.
  • the two support levers 7 are preferably each elongated and plate-shaped and each have a support lever longitudinal axis 7a. Their areal extent is in particular parallel to the side walls 8.
  • the two support levers 7 each have a, in particular flat, inner surface of the lever 65 and an opposite, in particular flat, lever outer surface 66.
  • the two support levers 7 each have a first, lower support lever end 67 and a second, upper support lever end 68. At their lower support lever end 67, the two support levers 7 are each rotatable about a Stitzhebetlagerachse 69 (FIG.
  • the support levers 7 are each arranged between the two bearing pockets 32a, b and are rotatably mounted on them by means of a bearing pin.
  • the support lever bearing axis 69 is parallel to the base frame transverse direction 30, perpendicular to the two diagonals 75, 76 and in particular at the same height as the lever bearing axis 44 of the knee lever 34; 35.
  • the support lever bearing axis 69 and the lever bearing axis 44 are thus arranged in the basic frame longitudinal direction 12 in alignment with each other.
  • the two support levers 7 are each rotatable with the base frame 4a about a support lever pivot axis 70 (FIG.
  • the support levers 7 are each arranged between the two fastening plates 23a, 23b and are rotatably mounted on them by means of a bearing pin.
  • the two support levers 7 are arranged adjacent to each other in the base frame transverse direction 30 or aligned. Furthermore, the two support levers 7 are firmly connected to one another, in particular via a coupling rod 71.
  • the coupling rod 71 is arranged between the two support levers 7.
  • the support lever rotation axis 70 is parallel to the base frame transverse direction 30 and at the same height as the two lever pivot axes 46, 47.
  • the support lever 7 are also according to the invention in parallel to the two drive means, in particular the drive motor 11, remote lower toggle lever 35 of the two lever parallelograms 3.
  • the support lever 7 ensure that the two power ends 41, 42 and the spindle nut 62 only in the drive direction 57 can be moved back and forth without tilting about the lever bearing axis 44.
  • the drive motor 11 receives a support.
  • the support levers 7, together with the two lower knees facing away from the drive means, in particular the drive motor 11, A parallelogram guide means a mechanism by means of which the load attached to a lever, even when moving along the path of the hoist at the original angle of inclination (in the plane of the lifting track) is held.
  • a support lever 7, a lower toggle 35, the bottom plate 6 and the base frame 4 thus form a second lever parallelogram 79 according to the invention.
  • the load-bearing element 50 in the retracted position (FIGS. 6-11), the load-bearing element 50 is arranged in its lower position.
  • an opening angle ß (Fig. 5) between the two lower toggle levers 34, 35, ie between the longitudinal axes of their levers 34a, 35b maximum.
  • the opening angle ⁇ in the retracted position is 120 ° to 160 °, preferably 135 ° to 150 °.
  • the opening angle ⁇ decreases or decreases steadily.
  • the scenes 64 of the spindle nut 62 are in the fully retracted position at the first punched edge 14 a of the slots 13 at.
  • the spindle nut 62 is thus arranged near the first end wall 9 of the basic frame 4 a. Also, the base frame 4 and the entire spindle drive 5 are also in their lower position.
  • the spindle drive 5 For lifting the load-bearing element 50 and the object arranged thereon, the spindle drive 5 is now actuated.
  • the spindle 21 is set in rotation about its spindle axis 59 by means of the drive motor 11.
  • the spindle 21 is thereby rotated in a Spindelanhubides. Since the spindle 21 is otherwise connected immovably to the base frame 4 a, the spindle 21 drives the spindle nut 62 in a lifting direction 73 parallel to the drive direction 57 relative to the base frame 4.
  • the spindle nut 62 is thereby moved toward the second end wall 10.
  • the scenes 64 slide along the oblong holes 13.
  • the spindle nut 62 is immovable is connected to the power ends 41, 42 of the drive-side toggle 34, 36, the power ends 41, 42 of the drive-side Kniehebet 34; 36 relative to the base frame 4 in the lifting 73 proceed.
  • the lower knee levers 34, 35 are connected with their bearing ends 40 fixedly connected to the stationary base plate 6, and the two rear, the second end wall facing 0 and the drive motor 11 facing away from knee lever 35; 37 are fixedly connected to the base frame 4 a, the lower knee lever 34; 35 pivoted toward each other or be placed and the opening angle ß is reduced.
  • the two upper toggle levers 36, 37 are pivoted toward one another analogously to the lower toggle levers 34, 35.
  • the opening angle ⁇ is preferably 60 ° to 20 °, preferably 40 ° to 30 °.
  • the housing 51 can rotate about the coupling axis 49 as described above. But if it applies from below to the object to be lifted, the position of the housing 51 is defined by the Kunststofffikiee.
  • the object to be lifted is always approximately horizontal, in particular, when it is raised at the same height at four corners by lifting devices 1 according to the invention.
  • the spindle 21 is driven in a spindle lowering direction opposite to the spindle lifting direction.
  • the spindle nut 62 is moved in a manner opposite to the lifting direction 73 relative to the base frame 4 in an analogous manner as when raising it on this.
  • the spindle nut 62 is thereby moved toward the first end wall 9.
  • the scenes 64 slide again in the slots 13 along.
  • the toggle levers 34; 35; 36; 37 are pivoted in the reverse manner as during lifting until they are in their retracted initial position. That is, the opening angle ß is increased again.
  • the described mode of action of the toggle mechanism 2 that is to say the described movement of the toe loops 34, 35, 36, 37 for lifting and lowering the load-bearing element 50 and the drive via a spindle 21, are known per se.
  • the two support levers 7 are now present for additional support of the toggle mechanism 2, which cause a parallelogram of the spindle drive 5 and the base frame 4.
  • the toggle mechanism 2 is optimally supported and does not tilt about the lever bearing axis 44.
  • the advantage of the lifting device according to the invention is, on the one hand, that very high loads can be lifted while at the same time having small dimensions in terms of height and width and low weight of the lifting device 1 according to the invention.
  • loads can be achieved up to 20 t can be easily raised. Because due to the spindle drive the necessary drive torques are very low. It can thus be used less powerful and thus smaller drive means.
  • the lifting device 1 has in particular a large ratio of possible lifting height to height in the retracted state, ie for a given limited height can be realized in the vertical direction a greater lifting height than in known designs.
  • the lifting device 1 according to the invention can be built very flat. That is, the opening angle ß in the retracted position is very large. Because of this, the flat lifting device 1 according to the invention does not have to be sunk underground, as is often the case in the known lifting devices for reasons of space.
  • the drive motor is traversed on the top of the parallelogram - he is raised with the middle of the diamond around the half stroke, so it is not quite down what is advantageous in terms of water and pollution.
  • the spindle 21 is not roller bearing in the base frame 4, but is slidingly mounted.
  • the scenes 64 may also be roller bearings instead of sliding bearings.
  • the toggle mechanism 2 only a first lever parallelogram 3 or more than two, in particular in the base frame longitudinal direction 12 and / or in Grundrahmenquerrich- device 30 adjacent to each other, first lever parallelograms 3.
  • another drive device can also be provided.
  • the drive motor 11 and means for manual drive, such as a crank, be present.
  • the lifting device 1 is designed to be movable.
  • the toggle 34, 35, 36, 37 and the support lever 7 need not necessarily be straight, but may also have a kinked course, usually the longitudinal axis of a lever is the axis passing through the two axes of rotation and perpendicular to these is, and passes through the middle of the lever. If the levers have kinks transversely to the axes of rotation, the longitudinal axis which is decisive for determining the opening angle, the length of the levers and the parallelism is each axis which is perpendicular to and intersects the two axes of rotation. To determine the opening angle, the lever longitudinal axes only have to be projected into a common plane perpendicular to the axes of rotation.
  • the effective Hebeli ashamede always results from the distance of the axes of rotation from each other.
  • the effective Diagonal again results from the distance of the two opposite axes of rotation from each other.
  • toggle levers 34, 36 facing the drive device 5 may be connected to the base frame 4 so as to be rotatable about the lever pivot axis 46 and otherwise non-rotatable and non-displaceable, and the toggle lever 35; 37 at its power end 41, 42 rotatable about the lever pivot axis 47, in the direction of the second diagonal 76 displaceable and otherwise non-rotatable and un displaceable with the base frame 4 are connected. That is, the two of the drive device 5 facing away toggle lever 35; 37 are then connected to the spindle nut 62 and are driven by the spindle 59.
  • the cargo handling apparatus 100 of the present invention comprises railcars 101 which are preferably formed into two parts. In particular, rail wagons 101 (FIGS.
  • the waggon rack 102 has a wagon frame 104 and two known bogies 105 for moving the wagon frame 102 on rails 109.
  • the wagon frame 104 has two stems or head pieces 106, which are respectively arranged at the end, ie at a front and at a rear end of the waggon rack 102, wherein the two stems 106 are supported by two frame sides. walls 107 are connected to each other, in the Gestelikos impart 107 of the wagon attachment 112 is mounted.
  • the Gestelinos just 107 in a conventional manner in each case about a horizontal axis of rotation can be folded down.
  • the goods transfer device 100 according to the invention also has a plurality of underfloor in transverse grooves on conveyor tracks 103 movable transverse transport means, in particular shuttle beam 108, which are movable transversely to the rail 109 and can drive under the rail cars 101.
  • the shuttle carriages 108 are preferably slidably mounted or roller-mounted on the conveyor tracks 103 and in particular have load-bearing elements for receiving a wagon attachment 112.
  • the freight handling method according to the invention proceeds as follows: As soon as a freight train stops in the goods transfer device 100 according to the invention, the waggon attachment 1 2 is first lifted off the wagon assembly 102 by means of the lifting devices 1 according to the invention.
  • the lifting devices 1 are arranged to fixed bed, so in the track bed, right next to the two rail tracks 110 of the rail 109, not in between.
  • the lifting devices 1 are also arranged so that they are run over by the incoming train.
  • the frame side walls 107 are folded outwards and downwards. In particular, they fold into a gap or interruption present in the conveyor tracks 103.
  • a known transverse transport means eg, according to DE 10 2006 012 208 A1 or DE 10 2009 012 159 A1
  • z. B the transversely movable rails to the rails or beams 108 on the weggeklappten Gestellmoi- walls 107 away under the wagon attachment 112 and drove the Waggonaufsatz 112 mitteis the lifting devices 1 on the shuttle beam 108 discontinued.
  • the loaded with the wagon attachment 112 shuttle beam 108 is moved away in the transverse direction on the folded Gesteli too somehow 107 away from the Waggongesteil 102 and deposited in a conventional manner on a designated loading track 111 and there unloaded and loaded the.
  • the wagon attachment 112 is lifted off from the shuttle beams 108 by means of further lifting devices 1 according to the invention, these are driven away and the wagon attachment 112 is lowered on the loading track 111 by means of the further lifting devices 1.
  • the lifting devices 1 are arranged in the region of the loading track 111, preferably next to the conveyor tracks 103.
  • the carriage attachments 112 are lifted off the loading track 111 by means of the lifting devices 1, the shuttle beams 108 move under the carriage attachments 112, the carriage attachments 12 are lowered onto the shuttle beams 108 by the lifting devices 1 and the shuttle beams 108 are returned to the carriage sections 102 drove, lifted by means of the lifting devices 1 from the shuttle beam 108, the shuttle beam 108 driven away, the frame side walls 107 collapsed and lowered the waggon towers 112 by means of the lifting devices 1 on the Waggongestelien 102.
  • the waggon towers 112 are lowered onto the loading track 111 midway with the lifting devices 108 and lifted off the loading track 111.
  • the lifting devices are present instead of the load-receiving elements, that is, the wagon attachments 112 are received by the lifting devices.
  • the shuttle beams 108 remain in this case during loading and unloading of the waggon towers 112 below them.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

La présente invention concerne un dispositif de levage (1) pour le levage et l'abaissement d'objets dans une direction de déplacement (48), en particulier verticale, avec un mécanisme de genouillère (2), qui présente au moins un premier parallélogramme de levier (3) avec deux genouillères (34 ; 35 ; 36 ; 37) inférieures et deux genouillères supérieures, de même longueur, reliées rotatives les unes avec les autres par paire, formant un losange. Le premier parallélogramme de levier (3) présente une première diagonale (75) parallèle à la direction de déplacement (48) et une deuxième diagonale (76) perpendiculaire, telles que vues dans la direction de déplacement (48) avec une extrémité de parallélogramme inférieure et une extrémité de parallélogramme supérieure (77 ; 78) et avec un élément de support (6), en particulier une plaque de fond (6), sur laquelle le premier parallélogramme de levier (3) est placé, sur son extrémité de parallélogramme inférieure (77) de manière non coulissante, un dispositif d'entraînement (5) avec un moyen d'entraînement (11) pour l'actionnement du mécanisme de genouillère (2) en faisant pivoter les genouillères (34 ; 35 ; 36 ; 37) les unes par rapport aux autres, un élément de réception de charge (50) placé sur l'extrémité de parallélogramme supérieure (78) pour la réception de l'objet à soulever. L'élément de réception de charge (50) peut être déplacé par l'actionnement du mécanisme de genouillère (2) dans la direction de déplacement (48) selon un mouvement de va-et-vient. Le dispositif de levage (1) présente au moins un deuxième parallélogramme de levier (79), qui forme avec l'une des deux genouillères inférieures (34 ou 35) du premier parallélogramme de levier (3), un levier d'appui parallèle (7) à cette genouillère (34 ou 35), l'élément de support (6) et un autre élément de levier (4) relié au levier d'appui (7) et la genouillère inférieure (34 ; 35). Les quatre éléments de levier individuels (34 ou 35 ; 7 ; 6 ; 4) du deuxième parallélogramme de levier (79) sont reliés rotatifs par paire les uns avec les autres. L'invention concerne également un dispositif de transbordement de marchandises équipé d'un tel dispositif de levage (1) et un procédé de transbordement de marchandises à l'aide d'un tel dispositif de transbordement de marchandises.
PCT/EP2013/056494 2012-05-11 2013-03-27 Dispositif de levage ainsi que dispositif de transbordement de marchandises et procédé de transbordement de marchandises à l'aide d'au moins un tel dispositif de levage WO2013167315A1 (fr)

Applications Claiming Priority (2)

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DE102012009434.5 2012-05-11
DE102012009434A DE102012009434A1 (de) 2012-05-11 2012-05-11 Hubvorrichtung sowie Güterumschlagvorrichtung und Güterumschlagverfahren mit zumindest einer derartigen Hubvorrichtung

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Cited By (2)

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EP3095664A1 (fr) * 2015-05-13 2016-11-23 Cargobeamer AG Machoire de navette destinee au transport de pieces rapportees de wagon, dispositif de transbordement de marchandises dote d'une telle machoire de navette et procede de transbordement
US10308449B2 (en) 2016-09-27 2019-06-04 Cargobeamer Ag Shuttle bar for transport of railcar pallets, freight-handling device, and freight-handling method

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CN109572787A (zh) * 2019-01-28 2019-04-05 大连交通大学 一种用于装运模具的移动平台
CN112271432B (zh) * 2020-10-09 2022-04-05 中国电子科技集团公司第三十八研究所 一种升降式快速定位旋锁

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DE10230110A1 (de) * 2002-07-04 2004-01-15 Weidemann, Hans-Jürgen, Dr. Verfahren zum Be- und Entladen von Schienenwaggons sowie Vorrichtung, Waggongestell und Waggonaufsatz zum Durchführen des Verfahrens
DE102005037148A1 (de) * 2004-08-13 2006-02-23 Hans-Georg Henke Umsetzeinrichtung für Transportbehälter zum kombinierten Be- und Entladen von Schienen- und Straßenfahrzeugen
DE102004040245A1 (de) 2004-08-13 2006-02-23 Frenzel-Bau Gmbh & Co. Kg Güterumschlagverfahren und Transportsystem
DE102006012208A1 (de) 2006-03-16 2007-09-20 Cargobeamer Ag Güterumschlagsystem und dafür geeigneter Schienenwaggon
DE102009012159A1 (de) 2009-03-06 2010-09-09 Cargobeamer Ag Güterumschlageinrichtung für den kombinierten Güterverkehr

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WO2004005103A1 (fr) 2002-07-04 2004-01-15 Weidemann Hans-Juergen Procede de chargement et de dechargement de wagons de chemin de fer et dispositif, chassis de wagon et superstructure de wagon pour mettre ledit procede en oeuvre
DE10230110A1 (de) * 2002-07-04 2004-01-15 Weidemann, Hans-Jürgen, Dr. Verfahren zum Be- und Entladen von Schienenwaggons sowie Vorrichtung, Waggongestell und Waggonaufsatz zum Durchführen des Verfahrens
DE102005037148A1 (de) * 2004-08-13 2006-02-23 Hans-Georg Henke Umsetzeinrichtung für Transportbehälter zum kombinierten Be- und Entladen von Schienen- und Straßenfahrzeugen
DE102004040245A1 (de) 2004-08-13 2006-02-23 Frenzel-Bau Gmbh & Co. Kg Güterumschlagverfahren und Transportsystem
DE102006012208A1 (de) 2006-03-16 2007-09-20 Cargobeamer Ag Güterumschlagsystem und dafür geeigneter Schienenwaggon
DE102009012159A1 (de) 2009-03-06 2010-09-09 Cargobeamer Ag Güterumschlageinrichtung für den kombinierten Güterverkehr

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095664A1 (fr) * 2015-05-13 2016-11-23 Cargobeamer AG Machoire de navette destinee au transport de pieces rapportees de wagon, dispositif de transbordement de marchandises dote d'une telle machoire de navette et procede de transbordement
CN106185353A (zh) * 2015-05-13 2016-12-07 卡格贝莫股份公司 用于运输车厢上部件的穿梭梁,带有这样的穿梭梁的货物转运设备以及货物转运方法
US10308449B2 (en) 2016-09-27 2019-06-04 Cargobeamer Ag Shuttle bar for transport of railcar pallets, freight-handling device, and freight-handling method

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