WO2012037926A2 - Dispositif de réception d'un profilé de tablier porte-fourche - Google Patents

Dispositif de réception d'un profilé de tablier porte-fourche Download PDF

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Publication number
WO2012037926A2
WO2012037926A2 PCT/DE2011/001709 DE2011001709W WO2012037926A2 WO 2012037926 A2 WO2012037926 A2 WO 2012037926A2 DE 2011001709 W DE2011001709 W DE 2011001709W WO 2012037926 A2 WO2012037926 A2 WO 2012037926A2
Authority
WO
WIPO (PCT)
Prior art keywords
fork
carrier
profile
fork carrier
profiles
Prior art date
Application number
PCT/DE2011/001709
Other languages
German (de)
English (en)
Other versions
WO2012037926A3 (fr
Inventor
Otmar Kaup
Original Assignee
Kaup Gmbh & Co. Kg - Gesellschaft Für Maschinenbau
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 Kaup Gmbh & Co. Kg - Gesellschaft Für Maschinenbau filed Critical Kaup Gmbh & Co. Kg - Gesellschaft Für Maschinenbau
Priority to DE112011104262T priority Critical patent/DE112011104262A5/de
Priority to EP11826433.2A priority patent/EP2614028B1/fr
Publication of WO2012037926A2 publication Critical patent/WO2012037926A2/fr
Publication of WO2012037926A3 publication Critical patent/WO2012037926A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/142—Movements of forks either individually or relative to each other
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/142—Movements of forks either individually or relative to each other
    • B66F9/144—Movements of forks relative to each other - independent

Definitions

  • the invention relates to a device for receiving a fork carrier profile according to the preamble of claim 1.
  • a front attachment with two forks for forklift in which two counteracting hydraulic raulikzylinder for the transverse displacement of the fork carrier plate are arranged on a fork carrier plate.
  • This fork carriage plate in turn carries two antiparallel-acting hydraulic units, with which the forks are displaceable together and at a fixed distance from each other on the fork carriage plate.
  • the device requires so-called telescopic cylinders because of the stroke lengths, which are not only expensive, but also produce very strong thrust forces that must be limited by pressure relief valves. Nevertheless, however, the forks are not to bring in a contact position to each other.
  • DE 36 39 933 shows a front attachment for attachment to a lifting vehicle with four forks, of which the two outer can be moved up to the interior.
  • DE 36 39 933 A1 discloses a further development of DE 36 32 031 A1, in which a total of four forks are arranged on a two-piece fork carriage plate, all of which are relatively displaceable, so that it is possible, optionally a normal Euro pallet, a small pallet or two small pallets next to each other. Also this device requires because of the stroke lengths so-called telescopic cylinders, which are not only expensive, but also produce very strong shear forces that must be limited by pressure relief valves. But even here, the forks are not to bring in a contact position to each other.
  • Bestness Disk DE 44 33 050 A1 shows a front attachment for attachment to a lifting vehicle, are moved in each case two right and left fork carriage with a hydraulic cylinder.
  • the disadvantage is that the forks can only reach a limited width, which is regularly determined by the width of the attachment.
  • the object of the present invention is to provide a device which enables safe operation with high lateral efficiency in a simple manner.
  • the object is achieved by a device for receiving a fork carrier profile, which is to be mounted in a stem on a Zinkenverstellêt, in particular a lifting vehicle,
  • At least one substantially horizontally arranged carrier in particular a T-carrier
  • At least one guide profile in particular a C-shaped guide profile, which is arranged displaceably in a longitudinal direction on the carrier, in particular the T-carrier, at least one axis which is fastened to the guide profile in the region of an outer end substantially parallel to the longitudinal direction and on which the fork carrier profile is arranged to be displaceable in the longitudinal direction,
  • At least one limiting device which restricts the longitudinal movement of the fork carriage profile on the axle
  • At least one corresponding displacement cylinder which acts on the fork carrier profile and this can move in the longitudinal direction and is supported at least indirectly on the carrier.
  • a desired opening area can be achieved purely hydraulically without fork adjustment by hand.
  • the driver can achieve an opening range with AK forks of 285 - 1,045 mm with, for example, 135 mm wide forks.
  • an additional stroke of, for example, 100 mm is achieved per side.
  • the device according to the invention is suitable for receiving a fork carrier profile which is to be mounted in a stem on a fork displacement device, in particular a lifting vehicle.
  • the device comprises at least one substantially horizontally arranged carrier, in particular with a T-shaped cross-section. This ensures a flexible installation and at the same time a good stability.
  • a guide profile in particular with a C-shaped cross section, can be securely attached to the carrier, which is arranged so as to be displaceable on the carrier in the longitudinal direction.
  • An axle can then be fastened to the guide profile in the region of an outer end on which the fork carrier profile is displaceably arranged in the longitudinal direction, at least one limiting device which restricts the longitudinal movement of the fork carrier profile on the axle.
  • the stem for lifting vehicles has at least one vertically movable main carrier whose dimensions correspond to the width of the lifting vehicle and to which an intermediate frame with sliding cylinders for independent horizontal guidance of two fork carrier profiles is arranged, wherein the displacement cylinders are designed for the fork carrier profiles in that the fork carrier profiles can be brought into a mutual contact position as well as into a maximum spread position, wherein an outer edge of at least one fork carrier profile can be brought close to a virtual side surface which encloses the lifting vehicle in the direction of travel between them.
  • the advantage is achieved that the application area for different cargo and its documents such as different pallets is significantly expanded at the lowest possible cost.
  • the goods to be transported can thus be brought as close as possible to side walls and other transport goods such as containers and / or the forks can be inserted into pallets of different widths and numbers, for example in Euro pallets and two or more narrow pallets.
  • an abutment is provided at the outer end and / or at an inner end of the axle.
  • the movement of the cylinder can thus serve both for a wide, easily specifiable lateral extension as well as a return.
  • the fork carrier profile has a substantially central passage through which an axis is guided. As a result, in particular, the focus of the stem is moved to the rear and a narrower construction allows.
  • the fork carrier profile has two central passages through which the axes are guided.
  • the lateralPolausfahrweg is greater than the length of the carrier. It is advantageous if the fork carrier profile has a fork prong, in particular in one piece with the fork prong, wherein a vertical leg of the fork prong having central passages. This can be a significant savings in thickness and weight in this area.
  • the device has two oppositely operable horizontal hydraulic drives in a head area, the thrust paths, based on a center position of the device are designed to each side to the maximum end position of each fork carrier profile, in particular the hydraulic drives are connected by a support profile in that they act in opposite directions and / or in particular the axes of the hydraulic drives lie in a common horizontal plane and / or in particular the device has recesses for a manual transfer of the fork carrier profiles, in particular on a front side and / or in particular has four vertical struts which projections for fixing the displacement cylinder for the displacement of the fork carrier profiles are arranged.
  • the fork carrier profiles have vertical and horizontal right leg and that in the vertical legs cutouts are arranged, which complement each other in the contact position of the fork carriage profiles to a viewing window for the operator. It is advantageous if the axes of the displacement cylinders for the fork carriage profiles lie in a common vertical plane within the device.
  • FIG. 2 shows a device according to the invention in exploded view, 3a-3d an inventive device in displacement positions,
  • FIG. 4 shows a perspective view of a part of a lifting vehicle with forked forks on the right side
  • Figure 5 is a perspective view similar to Figure 4 with moved together
  • FIG. 6 shows a perspective view of the intermediate frame with its drives
  • FIG. 7 is a rear view of the lower right-hand corner of FIG. 6;
  • FIG. 8 shows a side view of the intermediate frame according to FIG. 6,
  • FIG. 10 shows a frontal view of the article according to FIG. 6, but with the struts furthest apart
  • Figure 1 1 is a perspective view of the article of Figure 10, but with prongs suspended
  • Figure 12 is a front view of the attachment in a position to the right
  • FIG. 13 shows a front view of the front implement in a middle position
  • Fig. 1 shows an inventive device 1 with two fork carrier profiles 2, which are held displaceably via two axes 6 at an outer end 7.
  • the axes 6 are each attached to a guide profile 4 with a C-shaped cross section.
  • a guide profile 4 runs on a support 3 with a T-shaped cross-section.
  • each of the two displacement cylinder 9 is advantageously connected to an advantageously narrow Gabelarnaprofif 2, the top and bottom holes or bushings 10, are inserted through the two axes 6, in the region of their ends 7, 15 abutment 8, with the C-shaped guide profiles 4 are connected.
  • Figs. 3a-3d The associated with an extension and retraction of the cylinder 9 movement of the fork carrier profile 2 is shown in Figs. 3a-3d.
  • the fork carrier profiles 2 When the cylinders 9 are extended, the fork carrier profiles 2 initially move from the zero position FIG. 3 a, starting on the axles 6, until they abut the abutments 8 at the outer end 7. As a result, the force is directed to the C-shaped guide profiles 4, which then move on the T-beam 3 with the remaining stroke of the cylinder 9.
  • the entire displacement is greater than the frame width and length of the C-shaped guide profiles.
  • Fig. 2 shows an inventive device 1 in an exploded view.
  • the device has a fork carrier profile 2, with the objects to be transported, For example, pallets can be easily grasped.
  • a high weight saving and a return of the center of gravity can be done.
  • FIGS. 4 and 5 show the front and lower parts of a lifting vehicle 1 ', which has a lifting device 2' in front of the driver's seat, on which a main support 3 'for the transverse displacement of a device 1 for the support of two L-shaped Fork carrier profiles 2 has.
  • a lifting vehicle 1 ' which has a lifting device 2' in front of the driver's seat, on which a main support 3 'for the transverse displacement of a device 1 for the support of two L-shaped Fork carrier profiles 2 has.
  • a virtual vertical plane whose distance corresponds to the width of the lifting vehicle. It can also be seen that at least the upper part of the main carrier 3 'corresponds to this width.
  • the two fork carrier profiles 2 are shown in their contact position, and the respective outermost edge 7 ', 8' at least largely reaches the respective virtual plane. This allows a recorded load to be moved to a respective wall or other object to which the lifting vehicle 1 'can be moved as close as possible, wherein the passage along
  • the device 1 has in its head area two horizontally operable horizontal hydraulic drives 9 'and 10' whose axes lie in a common horizontal plane.
  • the piston rod 9a 'of the drive 9' is shown in its maximum Ausschub ein, the piston rod of the drive 10 'in its retracted position to facilitate the overview.
  • the device 1 has four vertical struts 11 ', 12' and 13 ', one of which is hidden by the strut 12', and protrusions 11a ', 12a' and 13a 'on these struts. provided for the attachment of the hydraulic displacement cylinder 9 whose axes lie in a common vertical plane between the struts 1 1 ', 12' and 13 '.
  • FIG. 1 On the device 1, four horizontal cross member 16 ', 17', 18 'and 9' are provided, on which the struts 12 'and 13' with the associated fork carrier profiles 2 by means of sliding bodies are displaceable, the heads of the cross member 16 ', 17' Embrace '18' and 19 '. Further details are shown in FIG. At the upper and lower ends of the struts 12 'and 13' are still with support members 21 'and 22' connected, which can be used with recesses 23 'for manual horizontal transfer of the fork carriage profiles, not shown here, if this is additionally desirable.
  • FIG. 7 shows a rear view of the right lower corner of FIG. 6 with one of the guide housings 24 'with a roller 25' which rolls on the lower main support 3 '.
  • one of the lifting devices 2 ' is indicated on the right, to which the main carrier 3' with its two horizontal guides 3a 'and 3b' is fastened.
  • the strut 1 1 'with its projection 1 1 a' may include for receiving the displacement cylinder 9.
  • the two hydraulic drives 9 'and 10' are also the four cross members 16 ', 17', 18 'and 19'.
  • FIG. 9 also shows that the two hydraulic drives 9 'and 10' can be separated by a supporting profile 26 'which has two horizontal limbs and a vertical connecting link 27'.
  • FIG. 10 shows a most spread state of the vertical struts 12 '. and 13 '.
  • FIG. 11 shows a perspective view of the article of FIG. 10 with attached fork carrier profiles 2 (dashed line).
  • cutouts 28 ' are arranged, which complement when the fork carriage profiles 2 have moved together to a window for the operator.
  • Figures 12 and 13 can be seen in synopsis. They are connected by three dot-dash lines, of which the middle line S stands for the virtual plane of symmetry of the lifting vehicle, while the two outer lines LR 'and LL' for the virtual lateral boundary walls of the lifting vehicle 1 '. Again, it can be clearly seen that the cutouts 28 'complement each other to form a viewing window. At the top of a line guide 29 'for the supply of the upper hydraulic drives 9' and 10 'is indicated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

L'invention concerne un dispositif (1) destiné à recevoir un profilé de tablier porte-fourche (2), à installer sur une partie avant d'un appareil de commande des fourches, en particulier d0un véhicule élévateur, comprenant : au moins un support (3) disposé de manière sensiblement horizontale, en particulier un support en forme de T, au moins un profilé de guidage (4), en particulier un profilé de guidage en forme de C, qui est monté sur le support (3), en particulier le support en forme de T, de manière à pouvoir se déplacer dans une direction longitudinale (5), au moins un axe (6) qui est fixé sur le profilé de guidage (4) au niveau d'une extrémité extérieure (7) de manière sensiblement parallèle à la direction longitudinale (5) et sur lequel le profilé de tablier porte-fourche (2) est monté coulissant dans la direction longitudinale (5), au moins un dispositif limiteur (16) qui limite le mouvement longitudinal (5) du profilé de tablier porte-fourche (2) sur l'axe (6), au moins un vérin de déplacement (9) correspondant qui agit sur le profilé de tablier porte-fourche (2), qui peut le déplacer dans la direction longitudinale (5) et qui prend appui au moins indirectement sur le support (3).
PCT/DE2011/001709 2010-09-10 2011-09-09 Dispositif de réception d'un profilé de tablier porte-fourche WO2012037926A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112011104262T DE112011104262A5 (de) 2010-09-10 2011-09-09 Vorrichtung zur Aufnahme eines Gabelträgerprofils
EP11826433.2A EP2614028B1 (fr) 2010-09-10 2011-09-09 Dispositif de réception d'un profilé de tablier porte-fourche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010044954.7 2010-09-10
DE201010044954 DE102010044954A1 (de) 2010-09-10 2010-09-10 Vorrichtung zur Aufnahme eines Gabelträgerprofils

Publications (2)

Publication Number Publication Date
WO2012037926A2 true WO2012037926A2 (fr) 2012-03-29
WO2012037926A3 WO2012037926A3 (fr) 2012-09-13

Family

ID=45755997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001709 WO2012037926A2 (fr) 2010-09-10 2011-09-09 Dispositif de réception d'un profilé de tablier porte-fourche

Country Status (3)

Country Link
EP (1) EP2614028B1 (fr)
DE (2) DE102010044954A1 (fr)
WO (1) WO2012037926A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102195834B1 (ko) * 2020-08-18 2020-12-28 배문준 지게차용 포크 포지셔너

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106255660B (zh) 2014-06-26 2019-08-27 克朗设备公司 用于材料搬运车辆的托架组件及其制备方法
CN110577171A (zh) * 2019-08-28 2019-12-17 徐州市凯诺机械有限公司 一种防货物翻倒叉车
CN112249631A (zh) * 2020-11-20 2021-01-22 江苏天知智能科技有限公司 一种新型伸缩叉机构有轨制导小车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632031A1 (de) 1986-09-20 1988-04-07 Kaup Gmbh & Co Kg Vorbaugeraet mit zwei verschiebbaren gabelzinken
DE3639933A1 (de) 1986-11-22 1988-06-01 Kaup Gmbh & Co Kg Vorbaugeraet mit zwei mittels eines antriebes verschiebbaren gabeln
DE4433050A1 (de) 1994-09-16 1996-03-21 Kaup Gmbh & Co Kg Anbaugerät für Hublader mit an aufzunehmenden Nutzlasteinheiten anpreßbaren Klammerarmen
DE202010002928U1 (de) 2010-02-27 2010-06-10 Durwen Maschinenbau Gmbh Anbaugerät für Gabelstapler mit formschlüssiger Befestigung der lastaufnehmenden Vorrichtungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702918C2 (de) * 1987-02-02 1994-11-17 Kaup Gmbh & Co Kg Vorbaugerät für einen Gabelstapler mit sechs an einem Tragkörper horizontal verschiebbar gelagerten Gabelzinken
DE8815272U1 (fr) * 1988-12-08 1989-02-09 Durwen Maschinenbau Gmbh, 5472 Plaidt, De
US9309098B2 (en) * 2008-10-24 2016-04-12 Caterpillar Inc. Pallet fork with improved visibility and versatility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632031A1 (de) 1986-09-20 1988-04-07 Kaup Gmbh & Co Kg Vorbaugeraet mit zwei verschiebbaren gabelzinken
DE3639933A1 (de) 1986-11-22 1988-06-01 Kaup Gmbh & Co Kg Vorbaugeraet mit zwei mittels eines antriebes verschiebbaren gabeln
DE4433050A1 (de) 1994-09-16 1996-03-21 Kaup Gmbh & Co Kg Anbaugerät für Hublader mit an aufzunehmenden Nutzlasteinheiten anpreßbaren Klammerarmen
DE202010002928U1 (de) 2010-02-27 2010-06-10 Durwen Maschinenbau Gmbh Anbaugerät für Gabelstapler mit formschlüssiger Befestigung der lastaufnehmenden Vorrichtungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102195834B1 (ko) * 2020-08-18 2020-12-28 배문준 지게차용 포크 포지셔너

Also Published As

Publication number Publication date
WO2012037926A3 (fr) 2012-09-13
EP2614028B1 (fr) 2015-02-11
EP2614028A2 (fr) 2013-07-17
DE112011104262A5 (de) 2013-11-14
DE102010044954A1 (de) 2012-03-15

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