EP3848323A1 - Lifting platform for motor vehicles and guiding device for a connecting line of a lifting platform for motor vehicles - Google Patents
Lifting platform for motor vehicles and guiding device for a connecting line of a lifting platform for motor vehicles Download PDFInfo
- Publication number
- EP3848323A1 EP3848323A1 EP20213214.8A EP20213214A EP3848323A1 EP 3848323 A1 EP3848323 A1 EP 3848323A1 EP 20213214 A EP20213214 A EP 20213214A EP 3848323 A1 EP3848323 A1 EP 3848323A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide device
- hole
- guide
- joint
- lifting
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
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- 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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
Definitions
- the claimed subject matter comprises in particular a guide device for at least one electrical and / or fluidic connecting line of a lifting platform for motor vehicles, wherein the connecting line can be configured to connect two lifting columns of a lifting platform or at least one lifting column of a lifting platform to an external connection.
- the guide device (alternatively also cable bridge or fluid line bridge) is connected to a lifting platform, for example a two- or four-column lifting platform, with less effort. H. can be mounted.
- the guide device can be pivotably connected to the lifting platform or to individual lifting columns of a lifting platform.
- the assembly can be carried out particularly advantageously by a single person and no climbing aids or the like are required.
- the mounted guide device can be pivoted manually; In addition, the pivotability allows it to be serviced, repaired, adapted or the like with little effort. A secure and preferably adjustable locking of the guide device in a working position without complicated hand movements is also guaranteed.
- a guide device for at least one electrical and / or fluidic connecting line of a lifting platform for motor vehicles is described.
- the connecting line can be set up to connect two lifting columns of the lifting platform or at least one lifting column of the lifting platform and an external connection to one another.
- the guide device can comprise at least one (line) guide element, wherein the line guide element can guide both electrical lines, such as current-carrying or signal-conducting lines, and fluid lines (fluidic connection), such as compressed air lines or hydraulic fluid lines or the like be set up to guide the at least one connecting line.
- the line guide element can guide both electrical lines, such as current-carrying or signal-conducting lines, and fluid lines (fluidic connection), such as compressed air lines or hydraulic fluid lines or the like be set up to guide the at least one connecting line.
- Guiding is intended to include in particular that a line can be arranged or held along a predefined route.
- the route can include straight and / or curved sections.
- the guiding can preferably include that a connecting line that is guided also executes a movement of the line guiding element.
- the guide device can be mounted on at least one lifting column of the lifting platform such that it can be moved around at least one axis of rotation.
- the rotatability can preferably be limited to parts of the guide device which can be rotatable about the axis of rotation relative to other parts of the guide device.
- the guide device can also be lockable in at least one predetermined (movement or rotation) position relative to the lifting column.
- the locking preferably relates to parts of the guide device which can be blocked with regard to the rotational movement relative to other parts.
- an electrical line can be laid and held between the two lift columns of the lift above the lift area in which the motor vehicle can be moved up and down.
- the guide device with the connecting line guided by it can be rotated on the lifting column in order to move it into an easily accessible position.
- the "working position" i.e. when the lifting platform is in operation, however, the guide device can be rotated / moved away into a position above the lifting area so that it does not hinder work on the lifting platform as much as possible.
- this position can also be locked so that turning out of the "working position” can be reliably prevented.
- the line routing element or the guiding device or parts thereof can be set up to be movable relative to the lifting column by means of a pivoting movement between a first position and a second position.
- the line routing element In the first position, the line routing element can preferably be arranged lower (viewed in the direction of the vertical or the lifting column longitudinal axis) than when it is arranged in the second position.
- the second position can thus be the “working position” mentioned above, in which the guide device does not constitute an obstacle to working on the lifting platform as far as possible.
- the first position can be used to provide easy access to the guided line (s) due to the lower arrangement.
- the pivoting can be carried out simply and preferably without any additional aids.
- the guide device can have at least one joint device.
- the joint device can have at least a first and a second joint element.
- the cable guide element can be detachably connected to the joint device.
- the first and second joint element can have base elements and, alternatively, also consist of these.
- the releasable connection with a joint device which can have a reduced number of components, enables the guide device to be implemented with the technically advantageous functionality described above with little structural complexity.
- the first joint element of the joint device can have a first base element.
- the base element can preferably be plate-shaped, i.e. have a smaller depth than a width and height. Particularly preferred is a surface that is spanned by the width and height direction, shaped in a weight-optimized manner, i.e., for example, that recesses or tapers can be provided.
- the first base element can have a first through hole, which is preferably round and particularly preferably circular, and a latching element.
- the latching element can be permanently connected to the first base element and protrude from a surface, or the latching element can be releasably connected to the first base element and protrude from a surface thereof.
- the round through-hole and the latching element can be arranged at a distance from one another (fixedly predetermined) on a surface of the first base element.
- the second joint element can have a second base element, which can preferably also be plate-shaped and / or weight-optimized.
- the second base element (on / in a surface) can have a slot-shaped through-hole and a (snap-in) recess.
- the recess can preferably be arranged in an (upper) side edge of the second base element.
- first joint element and the second joint element can be connected to one another by means of an axle element.
- the axle element can preferably be a screw or a (plug) pin.
- the axle element In a connected state of the first and the second joint element, the axle element can be guided through the elongated through hole and the through hole of the first base element; whereby the two through-holes are one above the other (or with regard to on the elongated through-hole partially one above the other) can be arranged (ie in alignment), so that the axle element, for example a plug pin, can be inserted through both.
- the axle element can be fixed in the inserted / inserted state by means of a split pin or a nut or the like.
- the joint device with the components / parts mentioned allows the implementation of a pivoting function of the guide device that is safe to operate, with the possibility of locking and with little structural complexity.
- axle element in a connected state of the first and the second joint element with the inserted / inserted axle element can form at least part of the axis of rotation of the guide device and particularly preferably the axis element in the connected state forms the axis of rotation of the guide element or the Guide device.
- the axle element in the connected state, can preferably also be mounted in a translationally displaceable and / or rotatory manner within the elongated through hole.
- the articulation device with the components / parts mentioned allows the implementation of an operationally safe, defined guided pivoting function of the guide device with the possibility of locking with little structural complexity.
- the second base element can have at least one side edge, which is preferably inclined.
- oblique is intended to mean that the edge is arranged at a predetermined angle between 0 ° and 90 ° to the horizontal.
- the latching element In the connected state, the latching element can be arranged relative to the inclined side edge in such a way that the latching element is guided by a surface, preferably the edge surface, of the inclined side edge when the guide device is pivoted, whereby guided can mean that the latching element roll on it and / or slide along.
- the guide along the side edge can also only cover part of the pivoting path.
- the guidance of the latching element along the inclined side edge enables a precise, defined guided execution of the movement of the guide device or the (line) guide element during pivoting while the structural complexity remains low.
- the slot-shaped through-hole and the inclined side edge can each have a lowermost / lower and a highest / upper (along a vertical or the longitudinal axis of the lifting column) section or point.
- the depression can be provided as a depression of the inclined side edge at the highest section or point of the inclined side edge.
- the locking element can be positioned in the first position of the line routing element in contact with the lowermost section or below it.
- the locking element can be arranged in the second position of the line guide element above the recess when the guide device is not locked; and be arranged in engagement with the recess when the guide device is locked.
- the axle element can be arranged in the first position of the line guide element in or close to the lowermost section of the elongated through hole and the axle element can be arranged in the second position of the line guiding element in the uppermost section of the elongated through hole or close to it when the guide device is not locked is, and below the uppermost section when the guide device is locked.
- the locking element can be brought into engagement with the recess by means of at least one translatory (and / or rotary) relative movement of the axle element within the elongated through-hole in order to lock the guide device in the second position.
- the latching element can slide / retract into the recess solely due to the action of gravity and thereby come into engagement with it.
- first base element can have a second through hole and the second base element can have a second slot-shaped through hole. That allow an additional detachable fixation of the locked joint elements.
- the second through hole of the first base element and the second slot-shaped through hole of the second base element can be arranged such that the two second through holes can be arranged in alignment with one another in the second position of the guide device, so that a fixing means can be passed through.
- the two through bores of the two base elements are preferably each arranged symmetrically to a central axis of a surface of the two base elements.
- the fixing means can preferably be a screw, a (plug) axis or pin, which can be fixed e.g. by means of a nut or split pin.
- the first base element can particularly preferably have a second inclined plane and the recess can be arranged between the two inclined planes arranged symmetrically to one another.
- the further components of the two base elements can preferably and advantageously contribute to the fact that the locking can also be additionally secured by means of the fixing means.
- the components / parts can preferably be standardized machine elements / mechanical parts.
- the line routing element can have at least one tube or a tubular element or a rod-shaped element with clip elements on it, whereby the line element can be passed through or can be clamped thereon.
- the first base element and the tube or the comparable elements can be releasably fastened to one another by means of U-shaped elements.
- connection allows a less complex design of the guide device and a secure guidance of the line element (s).
- a lifting platform for motor vehicles with at least one lifting column is preferred, which can have at least one closing plate at an upper end of the lifting column and at least one vertically movable lifting element for lifting a motor vehicle, and at least one guide device according to at least one of the features and / or properties described above may have.
- Fig. 1 shows an example, like the following figures, a lifting platform 1 with two lifting columns 2.
- the subject matter described below should not be limited to a two-column lifting platform, but more or fewer lifting columns 2 can be provided, for example a four-column lifting platform.
- the subject matter described below can also be applied to a single lifting column 2, for example a mobile lifting column 2.
- the guide device 10 which will be described in more detail below, can be connected to an external connection (not shown), a power connection, a signal line, a fluid line or the like.
- the Fig. 1 thus shows an example of a two-post lift for motor vehicles, each having two lifting elements or lifting arms 3 for each lifting column 2, on which a motor vehicle to be lifted is arranged.
- the lifting columns 2 of the lifting platform 1 are constructed as is known and are not explained in more detail below. Particularly noteworthy, however, are the two lifting columns 2 of the Fig. 1 End or top plate 4 shown. This will also be described in more detail below.
- a connection, for example to an electrical line or a fluidic line between the two lifting columns 2 of the Fig. 1 To be able to safely lead outside the working or lifting area of the lifting platform 1 is shown as a guide device 10.
- This has at least one guide element 15, which can be constructed, for example, from tubes inserted one inside the other.
- a cross tube 15a is connected to two vertical tubes 15b1 and 15b2 via two bending points.
- the aforementioned connecting lines or a connecting line can be guided within the guide element 15.
- the one or more connecting lines that are routed through the guide element 15 from the one lifting column 2 to the other lifting column 2 in a defined, predetermined route are not explicitly shown in the figures.
- the Fig. 1 the guide device 10 in a swivel position hereinafter referred to as the "first position", in which in particular the cross tube 15a shown is swiveled downward.
- the pivoting range is preferably set up in such a way that the cross tube 15a can be easily accessible to a person and no other climbing aids, such as B. a ladder are required to carry out maintenance work on the connecting lines or the like.
- the pivotability of the guide device 10 on the lifting column 2 will be explained in more detail below and, in particular, this is made possible by the joint device 11, which, like the Fig. 1 shows at least one first joint element 12, which can or can have a base element 12a, and a second joint element 13, which can or can have a base element 13a.
- FIGS. 2a and 2b likewise by way of example a two-post lift 1, a side view and a perspective view of the lift 1 with the guide device 10 being shown.
- the guide device 10 is in the Figures 2a and 2b is shown in an orientation hereinafter referred to as the "second position".
- the so-called second position of the guide device 10 is alternatively referred to below as the "working position", since the arrangement or the positioning of the guide device 10 in relation to the lifting columns 2 is such that the lifting area for a motor vehicle that is to be lifted by means of the lifting platform 1 , is not affected by the guide device 10.
- the vertical tubes 15b1 and 15b2 are preferably aligned parallel to the lifting columns 2 or to their longitudinal axes.
- the second position they are preferably arranged along a vertical line.
- a certain deviation of the arrangement, as described above, from the vertical or along a longitudinal axis of the lifting columns 2 is alternatively possible.
- an angle of a few degrees to the vertical e.g. B. between 0 ° to 45 ° or preferably 0 ° to 20 ° or the like. Be provided.
- the Figures 3a and 3b show enlarged sections or details of the aforementioned joint device 11.
- the joint device 11 is detachably connected to the end plate 4 of the lifting column 2.
- the end plate 4 can preferably be a horizontally arranged plate-shaped element, preferably made of metal, which forms an upper end of the lifting column 2 or at least the (metallic) base body of the lifting column 2.
- the Figure 1 furthermore shows optional covers 2a of the lifting columns 2.
- the Fig. 3a shows by way of example that the detachable connection between the end plate 4 and the hinge device 11 can be implemented by means of a screw connection.
- the screw connection is in the Fig. 3a and the Figure 3b each marked with the reference numeral 14 and in the example shown comprises a screw with a lock nut, with other known fastening options also being able to be used.
- the Figures 3a and 3b where the Fig. 3a the perspective and the Figure 3b the side view show that the joint device 11 has a first base element 12a and a second base element 13a, which are arranged around an axle element 16, which is used in connection with the Fig. 4 will be described in more detail, are arranged to be pivotable / rotatable with respect to one another.
- the pivotability is preferably provided in such a way that there is a degree of freedom of rotation about the longitudinal axis of the axle element 16.
- a belt drive 19 of the lifting column 2 which can also be arranged on the end plate 4 or can protrude from the lifting column 2 in the area of the end plate 4.
- the belt drive 19 is not technically relevant for the guide device 10 presented here.
- the first base element 12a has a widened / wider surface section 12aa, to which, for example, two U-shaped elements 20 can be attached by means of screw connections, the U-shaped elements 20 using clamping force a part of the guide element 15 and particularly preferably a part of the vertical tubes Fasten 15b1 and 15b2 to the first base element 12a and the widened section 12aa, respectively.
- a latching element 14 at a position of the surface of the first base element 12a by a in the Figures 3a and 3b invisible through hole is passed through.
- This latching element 14, which can for example be a plug pin or a screw, is on the other side of the in Figures 3a and 3b non-visible surface of the first base element 12a out.
- axle element 16 which is inserted through a further through hole, which will be referred to below as the first through hole, preferably a circular one.
- the axle element 16 can also be designed, for example, as a plug-in pin or as a screw and on the other side or surface that is inserted into the Figures 3a and 3b not shown, stick out.
- the first through hole 12b of the first base element is through the axle element 16 in the Figures 3a and 3b covered.
- FIGS 3a and 3b the for example L-shaped or angular second base element 13a of the joint device 11, wherein an angled section 13aa is arranged flat with the end plate 4 or parallel to the surface of the end plate 4, to the screw connection 14 through a hole in the angled section 13aa and a To be able to carry out drilling in the end plate 4.
- the section 13ab arranged perpendicular to the angled section 13aa is in turn arranged parallel to a surface of the first base element 12a and both surfaces are arranged with an overlap to one another and are in flat contact with one another when the two base elements 12a and 13a of the joint device 11 are connected. This is also shown by the Figures 3a and 3b .
- the already described latching element 14 and the axle element 16 are in particular on the in the Figures 3a and 3b
- the surface, not shown, of the first base element 12a at least so far out of the surface that the full width of the second base element 13a is also penetrated.
- the vertically arranged section 13ab of the second base element 13a points at one in the assembled view of FIG Figures 3a and 3b shown upper side edge a recess 13c, which the Fig. 4 will show even more clearly, and at least one through hole 13b, which is designed in the shape of an elongated hole and also based on the Fig. 4 will be explained in detail.
- FIGS. 3a and 3b show, moreover, an assembled state of the joint device 11, which will hereinafter also be referred to as the connected state of the joint device 11 or the two joint elements or base elements 12 (a) and 13 (a). Furthermore, a state of the guide device 10 is shown in which the Joint device 11 or the guide device 10 is arranged locked in the second position.
- the U-shaped elements 20 can be arranged through suitable through bores (not visible) in the widened section 12aa of the first base element 12a and on the in FIG Figure 4e The side shown of the first base element 12a protrude so that the nuts 20a can be screwed on at this point.
- the view of the Figure 4e also a view of a protruding portion of the latching element 14 and the axle element 16, which each protrude at least into the recess 13c or the first elongated hole-shaped through hole 13b of the second base element 13a or even protrude through this and from the in Figure 4e visible surface of the second base element 13a protrude / stand out.
- a pivoting movement about the axis of rotation which is represented in particular by the axle element 16, is blocked due to the engagement of the latching element 14 in the recess 13c.
- the second position is thus in a locked state of the guide device 10.
- the first base element 12a can be raised against the direction of the recess, ie in particular in the upward direction of the vertical, so that the latching element 14 is moved out of the engagement of the recess 13c.
- the axle element 16 also moves upward within the elongated through hole 13b of the second base element 13a.
- an upper end of the elongated through hole 13b forms a conclusion of the upwardly directed vertical movement of the guide device 10, as is the case in FIG Figure 4d represents.
- this is in the Figure 4d shown by way of example and can also be carried out differently, e.g. B. the elongated through hole 13b may be longer than in the Figure 4d is shown.
- FIG. 4a shows in particular a first position of the joint device 11, in which a plug-in shaft or plug-in pin or screw, preferably provided through a second through-hole 17 in the first base element 12a, can come into contact with a vertical side edge 13e of the second base element 13a to limit pivoting at this point. Limiting the pivoting by means of a plug-in shaft or a screw that is passed through the optional second through-hole 17 is a preferred optional possibility. The same also applies to the second slot-shaped through hole 18, the function of which will be described in more detail below.
- an upper side edge of the second base element 13a shown in the figures is provided with at least one inclined edge 13d and optionally preferably two inclined side edges 13d1 and 13d2 arranged symmetrically to one another, with the recess 13c between the two inclined side edges 13d1 and 13d2 in a particularly preferred embodiment 13d2 is arranged. Also in the event that only one inclined side edge 13d1 should be provided, the recess 13c is arranged on an upper section of the inclined side edge 13d1.
- the function of the inclined side edges 13d1 and 13d2 or the inclined side edge 13d1 shows in particular the Figure 4b , from which it can be seen that during a pivoting process from the first position to the second position, the locking element 14 due to a predefined distance between the axle element 16 and the locking element 14 or the first elongated through hole 13b and the inclined side edge 13d1 the locking element 14 and the upper surface of the inclined side edge 13d1 are partially in contact with each other during the pivoting operation from the first position to the second position. As a result, the guide device 10 is guided in a clean and precisely defined manner by sliding or rolling off the locking element 14 on the inclined side edge 13d1.
- the guidance of the locking element 14 begins, starting from the first Position of the guide device 10, in a lower section of the inclined side edge 13d1 and with progressive pivoting in the direction of the second position, the locking element 14 migrates along the inclined side edge 13d1 to an upper section of the inclined side edge 13d1, while at the same time the axle element 16 within the elongated through hole 13b performs both a rotation and a translation in the vertical upwards.
- the Figure 4c shows the position of the guide device 10 or its joint element 11 shortly before reaching the second position and the Figure 4d finally shows the second position, wherein the locking element 14 is not yet in engagement with the recess 13c, but is arranged directly above it, so that the guide device 10 with the locking element 14 in engagement with the recess 13c slips downward solely due to the force of gravity . This ultimately requires the guide device 10 to be locked.
- a second round or circular through hole 17 in the first base element 12a and a second elongated through hole 18 in the second base element 13a can be provided, which can preferably be arranged symmetrically to a central axis of the two base elements 12a and 13a, as is the case for example Figures 4a and 4e represent.
- the second through hole 17 of the first base element 12a and the second slot-shaped through hole 18 of the second base element 13a are arranged in alignment with one another, so that a plug-in shaft or screw or the like not shown in the figures can be passed through both holes 17 and 18 and by means of a Nut can be fixed or by means of a split pin.
- a fixing means prevents unintentional pivoting of the locked guide device 10 out of the second position with additional security.
- the second inclined side edge 13d2 shown can also be provided in order, for example, to enable guided pivotability in both directions of rotation by guiding this edge.
- the second inclined side edge 13d2 can also be provided so that the assembly of the axle element 16 can be made more flexible;
- the axle element 16 can also be mounted in the second through-bores 17, 18 instead of in the respective first 12b, 13b.
- a pivotable guide device 10 is presented, which with little effort, like the Figures 3a and 3b in particular show how the lifting column 2 can be connected to an end plate 4.
- This is in particular a releasable connection by means of a screw connection 14.
- the pivotability and lockability of the guide device 10, as shown on the basis of FIG Figures 4a to 4e has been described in particular, enables a simple construction of the guide device 10 and a little complex maintenance or simple access to, for example, connecting lines that are held by the guide device 10.
- the guide device 10 can be pivoted into the first position with little effort and then be accessible to maintenance personnel or repair personnel without further climbing aids or the like.
- the guide device 10 or the guide element 15 can also comprise rods which have suitable fastening options for lines. These fastening options can include, for example, clip elements, clamping elements or the like. Furthermore, an additional safeguarding of the locked guide device 10 can be provided, as has been described above.
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Abstract
Führungsvorrichtung 10 für zumindest eine elektrische und/oder fluidische Verbindungsleitung einer Hebebühne 1 für Kraftfahrzeuge, wobei die Verbindungsleitung dazu eingerichtet ist, zumindest zwei Hubsäulen 2 miteinander zu verbinden. Die Führungsvorrichtung 10 umfasst zumindest ein Führungselement 15.Guide device 10 for at least one electrical and / or fluidic connecting line of a lifting platform 1 for motor vehicles, the connecting line being set up to connect at least two lifting columns 2 to one another. The guide device 10 comprises at least one guide element 15.
Description
Der beanspruchte Gegenstand umfasst insbesondere eine Führungsvorrichtung für zumindest eine elektrische und/oder fluidische Verbindungsleitung einer Hebebühne für Kraftfahrzeuge, wobei die Verbindungsleitung dazu eingerichtet sein kann, zwei Hubsäulen einer Hebebühne oder zumindest eine Hubsäule einer Hebebühne mit einem externen Anschluss zu verbinden. Technische Vorteile des nachfolgend beschriebenen Gegenstandes sind unter anderem, dass die Führungsvorrichtung (alternativ auch Kabelbrücke bzw. Fluidleitungsbrücke) mit weniger Aufwand mit einer Hebebühne, zum Beispiel einer Zwei- oder Viersäulenhebebühne, verbunden, d. h. montiert, werden kann. Darüber hinaus ist es ein technischer Vorteil, dass die Führungsvorrichtung verschwenkbar mit der Hebebühne bzw. einzelnen Hubsäulen einer Hebebühne verbindbar ist. Die Montage kann besonders vorteilhaft von einer einzelnen Person durchgeführt werden und es werden keine Steighilfen oder dergleichen dabei benötigt. Die Verschwenkbarkeit der montierten Führungsvorrichtung kann manuell ausgeführt werden; zudem erlaubt die Verschwenkbarkeit, dass diese mit wenig Aufwand gewartet, repariert, angepasst oder dgl. werden kann. Eine sichere und bevorzugt ohne komplizierte Handgriffe einstellbare Arretierung der Führungsvorrichtung in einer Arbeitsposition ist ebenfalls gewährleistet.The claimed subject matter comprises in particular a guide device for at least one electrical and / or fluidic connecting line of a lifting platform for motor vehicles, wherein the connecting line can be configured to connect two lifting columns of a lifting platform or at least one lifting column of a lifting platform to an external connection. Technical advantages of the subject described below are, among other things, that the guide device (alternatively also cable bridge or fluid line bridge) is connected to a lifting platform, for example a two- or four-column lifting platform, with less effort. H. can be mounted. In addition, it is a technical advantage that the guide device can be pivotably connected to the lifting platform or to individual lifting columns of a lifting platform. The assembly can be carried out particularly advantageously by a single person and no climbing aids or the like are required. The mounted guide device can be pivoted manually; In addition, the pivotability allows it to be serviced, repaired, adapted or the like with little effort. A secure and preferably adjustable locking of the guide device in a working position without complicated hand movements is also guaranteed.
Es sind im Stand der Technik Hebebühnen mit Kabelbrücken bzw. Brücken für fluidische Verbindungsleitungen beschrieben worden. Beispielsweise betrifft die deutsche Patentanmeldung
Es wird hier als Problemstellung angegeben, eine Führungsvorrichtung für eine Kraftfahrzeughebebühne und eine Hebebühne mit einer entsprechenden Führungsvorrichtung bereitzustellen, die mit wenig Aufwand montiert werden kann und ebenfalls mit wenig Aufwand gewartet bzw. repariert werden kann. Dies wird durch die Gegenstände der Patentansprüche gelöst, wobei die abhängigen Patentansprüche bevorzugte Weiterentwicklungen beschreiben.The problem stated here is to provide a guide device for a motor vehicle lifting platform and a lifting platform with a corresponding guide device which can be assembled with little effort and can also be maintained or repaired with little effort. This is achieved by the subject matter of the claims, the dependent claims describing preferred further developments.
Insbesondere wird eine Führungsvorrichtung für zumindest eine elektrische und/oder fluidische Verbindungsleitung einer Hebebühne für Kraftfahrzeuge beschrieben. Die Verbindungsleitung kann dazu eingerichtet sein, zwei Hubsäulen der Hebebühne oder zumindest eine Hubsäule der Hebebühne und einem externen Anschluss miteinander zu verbinden.In particular, a guide device for at least one electrical and / or fluidic connecting line of a lifting platform for motor vehicles is described. The connecting line can be set up to connect two lifting columns of the lifting platform or at least one lifting column of the lifting platform and an external connection to one another.
Ferner kann die Führungsvorrichtung zumindest ein (Leitungs-)Führungselement umfassen, wobei das Leitungsführungselement sowohl elektrische Leitungen, wie z.B. stromführende oder signalleitende Leitungen, als auch Fluidleitungen (fluidische Verbindung) führen kann, wie z.B. Druckluftleitungen oder Hydraulikfluidleitungen oder dgl. Das Leitungsführungselement, kann bevorzugt dazu eingerichtet sein, die zumindest eine Verbindungsleitung zu führen. Führen soll hier insbesondere umfassen, dass eine Leitung entlang einer vordefinierten Strecke angeordnet bzw. gehalten werden kann. Die Strecke kann gerade und/oder gebogene Abschnitte umfassen. Ferner kann das Führen bevorzugt umfassen, dass eine Verbindungsleitung, die geführt wird, auch eine Bewegung des Leitungsführungselementes mit ausführt.Furthermore, the guide device can comprise at least one (line) guide element, wherein the line guide element can guide both electrical lines, such as current-carrying or signal-conducting lines, and fluid lines (fluidic connection), such as compressed air lines or hydraulic fluid lines or the like be set up to guide the at least one connecting line. Guiding is intended to include in particular that a line can be arranged or held along a predefined route. The route can include straight and / or curved sections. Furthermore, the guiding can preferably include that a connecting line that is guided also executes a movement of the line guiding element.
Ferner kann die Führungsvorrichtung an zumindest einer Hubsäule der Hebebühne um zumindest eine Drehachse herum derart bewegbar gelagert sein. Die Drehbarkeit kann sich bevorzugt auf Teile der Führungsvorrichtung beschränken, die relativ zu anderen Teilen der Führungsvorrichtung um die Drehachse herum drehbar sein können.Furthermore, the guide device can be mounted on at least one lifting column of the lifting platform such that it can be moved around at least one axis of rotation. The rotatability can preferably be limited to parts of the guide device which can be rotatable about the axis of rotation relative to other parts of the guide device.
Die Führungsvorrichtung kann ferner in zumindest einer vorbestimmten (Bewegungs- bzw. Dreh-)Position relativ zu der Hubsäule arretierbar sein. Bevorzugt bezieht sich das Arretieren auf Teile der Führungsvorrichtung, die im Hinblick auf die Drehbewegung relativ zu anderen Teilen blockiert werden können.The guide device can also be lockable in at least one predetermined (movement or rotation) position relative to the lifting column. The locking preferably relates to parts of the guide device which can be blocked with regard to the rotational movement relative to other parts.
Vorteilhaft wird erreicht, dass, beispielweise im Falle einer 2-Säulenhebebühne, eine elektrische Leitung zwischen den zwei Hubsäulen der Hebebühne oberhalb des Hubbereiches, in dem das Kraftfahrzeug auf und ab verfahren werden kann, verlegt und gehalten werden kann. Zur Installation der Leitung oder wenn diese aus einem anderen Grund zugänglich gemacht werden soll, kann die Führungsvorrichtung mit der davon geführten Verbindungsleitung an der Hubsäule verdreht werden, um diese in eine leicht zugängliche Position zu bewegen. In der "Arbeitsposition", d.h. im Betrieb der Hebebühne, kann die Führungsvorrichtung hingegen in eine Position oberhalb des Hubbereiches verdreht/wegbewegt werden, so dass diese das Arbeiten an der Hebebühne möglichst nicht behindert. Dazu kann diese Position auch arretiert werden, so dass ein Herausdrehen aus der "Arbeitsposition" sicher verhindert werden kann.It is advantageously achieved that, for example in the case of a 2-post lift, an electrical line can be laid and held between the two lift columns of the lift above the lift area in which the motor vehicle can be moved up and down. To install the line or if it is to be made accessible for another reason, the guide device with the connecting line guided by it can be rotated on the lifting column in order to move it into an easily accessible position. In the "working position", i.e. when the lifting platform is in operation, however, the guide device can be rotated / moved away into a position above the lifting area so that it does not hinder work on the lifting platform as much as possible. For this purpose, this position can also be locked so that turning out of the "working position" can be reliably prevented.
Insbesondere kann das Leitungsführungselement oder die Führungsvorrichtung oder Teile von dieser dazu eingerichtet sein, mittels einer Schwenkbewegung zwischen einer ersten Position und einer zweiten Position relativ zu der Hubsäule bewegbar zu sein. In der ersten Position kann das Leitungsführungselement bevorzugt tiefer (in Richtung der Vertikalen oder der Hubsäulenlängsachse betrachtet) angeordnet sein als wenn es in der zweiten Position angeordnet ist.In particular, the line routing element or the guiding device or parts thereof can be set up to be movable relative to the lifting column by means of a pivoting movement between a first position and a second position. In the first position, the line routing element can preferably be arranged lower (viewed in the direction of the vertical or the lifting column longitudinal axis) than when it is arranged in the second position.
Die zweite Position kann somit die oben benannte "Arbeitsposition" sein, in der die Führungsvorrichtung möglichst keine Behinderung für das Arbeiten an der Hebebühne darstellt. Die erste Position kann, wie ebenfalls oben beschrieben wurde, dazu dienen, aufgrund der niedrigeren Anordnung, einen unbeschwerten Zugang zu der geführten Leitung(en) zu erhalten. Das Verschwenken ist dabei ohne weitere Hilfsmittel einfach und bevorzugt ohne Hilfsmittel ausführbar.The second position can thus be the “working position” mentioned above, in which the guide device does not constitute an obstacle to working on the lifting platform as far as possible. As has also been described above, the first position can be used to provide easy access to the guided line (s) due to the lower arrangement. The pivoting can be carried out simply and preferably without any additional aids.
Ferner kann die Führungsvorrichtung zumindest eine Gelenkeinrichtung aufweisen. Die Gelenkeinrichtung kann zumindest ein erstes und ein zweites Gelenkelement aufweisen. Das Kabelführungselement kann mit der Gelenkeinrichtung lösbar verbunden sein. Das erste und zweite Gelenkelement kann Basiselemente aufweisen und alternativ dazu auch aus diesen bestehen.Furthermore, the guide device can have at least one joint device. The joint device can have at least a first and a second joint element. The cable guide element can be detachably connected to the joint device. The first and second joint element can have base elements and, alternatively, also consist of these.
Die lösbare Verbindung mit einer Gelenkeinrichtung, die eine reduzierte Anzahl Bauteile aufweisen kann, ermöglicht eine Realisierung der Führungsvorrichtung mit der oben beschriebenen technisch vorteilhaften Funktionalität mit geringer baulicher Komplexität.The releasable connection with a joint device, which can have a reduced number of components, enables the guide device to be implemented with the technically advantageous functionality described above with little structural complexity.
Ferner kann das erste Gelenkelement der Gelenkeinrichtung ein erstes Basiselement aufweisen. Das Basiselement kann bevorzugt plattenförmig ausgebildet sein, d.h. eine geringere Tiefe aufweisen als eine Breite und Höhe. Besonders bevorzugt ist eine Fläche, die von der Breiten- und Höhenrichtung aufgespannt wird, gewichtsoptimiert geformt, d.h. zum Beispiel, dass Aussparungen oder Verjüngungen vorgesehen sein können. Das erste Basiselement kann eine erste Durchgangsbohrung, die bevorzugt rund und besonders bevorzugt kreisförmig ist, und ein Rastelement aufweisen. Das Rastelement kann unlösbar mit dem ersten Basiselement verbunden sein und aus einer Oberfläche herausragen oder das Rastelement kann lösbar mit dem ersten Basiselement verbunden sein und aus einer Oberfläche dessen herausragen. Die runde Durchgangsbohrung und das Rastelement können zueinander (fest vorbestimmt) beabstandet auf einer Oberfläche des ersten Basiselementes angeordnet sein.Furthermore, the first joint element of the joint device can have a first base element. The base element can preferably be plate-shaped, i.e. have a smaller depth than a width and height. Particularly preferred is a surface that is spanned by the width and height direction, shaped in a weight-optimized manner, i.e., for example, that recesses or tapers can be provided. The first base element can have a first through hole, which is preferably round and particularly preferably circular, and a latching element. The latching element can be permanently connected to the first base element and protrude from a surface, or the latching element can be releasably connected to the first base element and protrude from a surface thereof. The round through-hole and the latching element can be arranged at a distance from one another (fixedly predetermined) on a surface of the first base element.
Das zweite Gelenkelement kann ein zweites Basiselement aufweisen, das bevorzugt ebenfalls plattenförming und/oder gewichtsoptimiert geformt sein kann. Das zweite Basiselement (auf/in einer Oberfläche) kann eine langlochförmige Durchgangsbohrung und eine (Einrast-)Vertiefung aufweisen. Die Vertiefung kann bevorzugt in einer (oberen) Seitenkante des zweiten Basiselementes angeordnet sein.The second joint element can have a second base element, which can preferably also be plate-shaped and / or weight-optimized. The second base element (on / in a surface) can have a slot-shaped through-hole and a (snap-in) recess. The recess can preferably be arranged in an (upper) side edge of the second base element.
Ferner können das erste Gelenkelement und das zweite Gelenkelement mittels eines Achselementes miteinander verbindbar sind. Das Achselement kann bevorzugt eine Schraube oder ein (Steck-)Stift bzw. Pin sein. In einem verbundenen Zustand des ersten und des zweiten Gelenkelementes kann das Achselement durch die langlochförmige Durchgangsbohrung und die Durchgangsbohrung des ersten Basiselementes hindurch geführt sein; wobei die beiden Durchgangsbohrungen dazu übereinander (bzw. im Hinblick auf die langlochförmige Durchgangsbohrung teilweise übereinander) angeordnet sein können (d.h. fluchtend), so dass das Achselement, z.B. ein Steckpin, durch beide hindurchgesteckt werden kann.Furthermore, the first joint element and the second joint element can be connected to one another by means of an axle element. The axle element can preferably be a screw or a (plug) pin. In a connected state of the first and the second joint element, the axle element can be guided through the elongated through hole and the through hole of the first base element; whereby the two through-holes are one above the other (or with regard to on the elongated through-hole partially one above the other) can be arranged (ie in alignment), so that the axle element, for example a plug pin, can be inserted through both.
Das Achselement kann mittels eines Splintes oder einer Mutter oder dgl. in dem eingesteckten/eingeführten Zustand fixiert werden.The axle element can be fixed in the inserted / inserted state by means of a split pin or a nut or the like.
Die Gelenkeinrichtung mit den genannten Komponenten/Teilen erlaubt die Realisierung einer bedienungssicheren Verschwenkfunktion der Führungsvorrichtung mit Arretierungsmöglichkeit mit geringer baulicher Komplexität.The joint device with the components / parts mentioned allows the implementation of a pivoting function of the guide device that is safe to operate, with the possibility of locking and with little structural complexity.
Ferner kann das Achselement in einem verbundenen Zustand des ersten und des zweiten Gelenkelementes mit eingestecktem/eingeführtem Achselement (kurz auch: verbundener Zustand) zumindest einen Teil der Drehachse der Führungsvorrichtung bilden und besonders bevorzugt bildet das Achselement im verbundenen Zustand die Drehachse des Führungselementes bzw. der Führungsvorrichtung. In dem verbunden Zustand kann das Achselement bevorzugt innerhalb der langlochförmigen Durchgangsbohrung auch translatorisch verschiebbar und/oder rotatorisch gelagert sein.Furthermore, the axle element in a connected state of the first and the second joint element with the inserted / inserted axle element (also: connected state for short) can form at least part of the axis of rotation of the guide device and particularly preferably the axis element in the connected state forms the axis of rotation of the guide element or the Guide device. In the connected state, the axle element can preferably also be mounted in a translationally displaceable and / or rotatory manner within the elongated through hole.
Die Gelenkeinrichtung mit den genannten Komponenten/Teilen erlaubt die Realisierung einer bedienungssicheren, definiert geführter Verschwenkfunktion der Führungsvorrichtung mit Arretierungsmöglichkeit mit geringer baulicher Komplexität.The articulation device with the components / parts mentioned allows the implementation of an operationally safe, defined guided pivoting function of the guide device with the possibility of locking with little structural complexity.
Ferner kann das zweite Basiselement zumindest eine Seitenkante, die bevorzugt schräg ist, aufweisen. Schräg soll insbesondere bedeuten, dass die Kante in einem vorbestimmten Winkel zwischen 0° uns 90° zu der Horizontalen angeordnet ist.Furthermore, the second base element can have at least one side edge, which is preferably inclined. In particular, oblique is intended to mean that the edge is arranged at a predetermined angle between 0 ° and 90 ° to the horizontal.
In dem verbundenen Zustand kann das Rastelement derart relativ zu der schrägen Seitenkante angeordnet sein, dass das Rastelement beim Verschwenken der Führungsvorrichtung von einer Fläche, bevorzugt die Kantenfläche, der schrägen Seitenkante geführt wird, wobei geführt hierbei bedeuten kann, dass das Rastelement darauf abrollen und/oder entlanggleiten kann. Die Führung entlang der Seitenkante kann auch nur einen Teil des Verschwenkweges abdecken.In the connected state, the latching element can be arranged relative to the inclined side edge in such a way that the latching element is guided by a surface, preferably the edge surface, of the inclined side edge when the guide device is pivoted, whereby guided can mean that the latching element roll on it and / or slide along. The guide along the side edge can also only cover part of the pivoting path.
Die Führung des Rastelementes entlang der schrägen Seitenkante ermöglicht eine präzise, definiert geführte Bewegungsausführung der Führungsvorrichtung bzw. des (Leitungs-)Führungselementes bei dem Verschwenken bei weiterhin geringer baulicher Komplexität.The guidance of the latching element along the inclined side edge enables a precise, defined guided execution of the movement of the guide device or the (line) guide element during pivoting while the structural complexity remains low.
Ferner können die langlochförmige Durchgangsbohrung und die schräge Seitenkante jeweils einen untersten/unteren und einen höchsten/oberen (entlang einer Vertikalen bzw. der Längsachse der Hubsäule) Abschnitt oder Punkt aufweisen. Die Vertiefung kann als eine Vertiefung der schrägen Seitenkante an dem höchsten Abschnitt bzw. Punkt der schrägen Seitenkante vorgesehen sein.Furthermore, the slot-shaped through-hole and the inclined side edge can each have a lowermost / lower and a highest / upper (along a vertical or the longitudinal axis of the lifting column) section or point. The depression can be provided as a depression of the inclined side edge at the highest section or point of the inclined side edge.
Das Rastelement kann in der ersten Position des Leitungsführungselementes in Kontakt mit dem untersten Abschnitt positioniert sein oder darunter. Das Rastelement kann in der zweiten Position des Leitungsführungselementes oberhalb der Vertiefung angeordnet sein, wenn die Führungsvorrichtung nicht arretiert ist; und in Eingriff mit der Vertiefung angeordnet sein, wenn die Führungsvorrichtung arretiert ist.The locking element can be positioned in the first position of the line routing element in contact with the lowermost section or below it. The locking element can be arranged in the second position of the line guide element above the recess when the guide device is not locked; and be arranged in engagement with the recess when the guide device is locked.
Das Achselement kann in der ersten Position des Leitungsführungselementes in dem oder nahe zu dem untersten Abschnitt der langlochförmigen Durchgangsbohrung angeordnet sein und das Achselement kann in der zweiten Position des Leitungsführungselementes in dem obersten Abschnitt der langlochförmigen Durchgangsbohrung oder nahe dazu angeordnet sein, wenn die Führungsvorrichtung nicht arretiert ist, und unterhalb des obersten Abschnittes, wenn die Führungsvorrichtung arretiert ist.The axle element can be arranged in the first position of the line guide element in or close to the lowermost section of the elongated through hole and the axle element can be arranged in the second position of the line guiding element in the uppermost section of the elongated through hole or close to it when the guide device is not locked is, and below the uppermost section when the guide device is locked.
Die oben beschriebene Bewegbarkeit der Bauteile/Komponenten zueinander ermöglicht eine noch genauer definierte und sichere Verschwenkbarkeit der Führungsvorrichtung bzw. des Leitungsführungselementes weiterhin bei geringer baulicher Komplexität, insbesondere da relativ wenige Teilkomponenten benötigt werden und diese zum Teil mechanische Standardbauteile sein können.The above-described mobility of the parts / components relative to one another enables an even more precisely defined and safe pivotability of the guide device or the line guide element with little structural complexity, especially since relatively few subcomponents are required and some of these can be mechanical standard components.
Ferner kann das Rastelement mit der Vertiefung mittels zumindest einer translatorischen (und/oder einer rotatorischen) Relativbewegung des Achselementes innerhalb der langlochförmigen Durchgangsbohrung in Eingriff bringbar sein, um die Führungsvorrichtung in der zweiten Position zu arretieren. Insbesondere kann das Rastelement alleine aufgrund der Schwerkrafteinwirkung in die Vertiefung eingleiten/einfahren und dadurch mit dieser in Eingriff kommen.Furthermore, the locking element can be brought into engagement with the recess by means of at least one translatory (and / or rotary) relative movement of the axle element within the elongated through-hole in order to lock the guide device in the second position. In particular, the latching element can slide / retract into the recess solely due to the action of gravity and thereby come into engagement with it.
Ferner kann das erste Basiselement eine zweite Durchgangsbohrung aufweisen und das zweite Basiselement eine zweite langlochförmige Durchgangsbohrung aufweisen. Die eine zusätzliche lösbare Fixierung der arretierten Gelenkelemente ermöglichen.Furthermore, the first base element can have a second through hole and the second base element can have a second slot-shaped through hole. That allow an additional detachable fixation of the locked joint elements.
Ferner kann die zweite Durchgangsbohrung des ersten Basiselements und die zweite langlochförmige Durchgangsbohrung des zweiten Basiselements derart angeordnet sein, dass die beiden zweiten Durchgangsbohrungen in der zweiten Position der Führungsvorrichtung fluchtend zueinander angeordnet sein können, so dass ein Fixiermittel hindurchführbar ist. Bevorzugt sind die beiden Durchgangsbohrungen der beiden Basiselemente jeweils symmetrisch zu einer Mittelachse einer Oberfläche der beiden Basiselemente angeordnet. Das Fixiermittel kann bevorzugt eine Schraube, eine (Steck-)achse bzw. pin sein, die z.B. mittels Mutter oder Splint fixierbar sein können.Furthermore, the second through hole of the first base element and the second slot-shaped through hole of the second base element can be arranged such that the two second through holes can be arranged in alignment with one another in the second position of the guide device, so that a fixing means can be passed through. The two through bores of the two base elements are preferably each arranged symmetrically to a central axis of a surface of the two base elements. The fixing means can preferably be a screw, a (plug) axis or pin, which can be fixed e.g. by means of a nut or split pin.
Das erste Basiselement kann besonders bevorzugt eine zweite schräge Ebene aufweisen und die Vertiefung kann zwischen den beiden symmetrisch zueinander angeordneten schrägen Ebenen angeordnet sein.The first base element can particularly preferably have a second inclined plane and the recess can be arranged between the two inclined planes arranged symmetrically to one another.
Die weiteren Komponenten der beiden Basiselemente können bevorzugt und vorteilhaft dazu beitragen, dass die Arretierung auch zusätzlich mittels des Fixiermittels abgesichert werden kann. Die Komponenten/Bauteile können bevorzugt standardisierte Maschinenelemente/mechanische Bauteile sein.The further components of the two base elements can preferably and advantageously contribute to the fact that the locking can also be additionally secured by means of the fixing means. The components / parts can preferably be standardized machine elements / mechanical parts.
Ferner kann das Leitungsführungselement zumindest ein Rohr bzw. ein rohrförmiges Element oder ein stabförmiges Element mit Klippelementen daran aufweisen, wodurch das Leitungselement hindurchgeführt werden kann bzw. daran geklemmt werden kann. Das erste Basiselement und das Rohr bzw. die vergleichbaren Elemente können mittels U-förmiger Elemente lösbar miteinander befestigbar sein.Furthermore, the line routing element can have at least one tube or a tubular element or a rod-shaped element with clip elements on it, whereby the line element can be passed through or can be clamped thereon. The The first base element and the tube or the comparable elements can be releasably fastened to one another by means of U-shaped elements.
Die Verbindung erlaubt eine wenig komplexe Bauform der Führungsvorrichtung und eine sichere Führung des oder der Leitungselemente(s).The connection allows a less complex design of the guide device and a secure guidance of the line element (s).
Ferner wird hier bevorzugt eine Hebebühne für Kraftfahrzeuge mit zumindest einer Hubsäule, die zumindest eine Abschlussplatte an einem oberen Ende der Hubsäule und zumindest ein vertikal verfahrbares Hubelement zum Anheben eines Kraftfahrzeuges aufweisen kann, und zumindest einer Führungsvorrichtung gemäß zumindest einem der vorbeschriebenen Merkmale und/oder Eigenschaften aufweisen kann.Furthermore, a lifting platform for motor vehicles with at least one lifting column is preferred, which can have at least one closing plate at an upper end of the lifting column and at least one vertically movable lifting element for lifting a motor vehicle, and at least one guide device according to at least one of the features and / or properties described above may have.
Zusammengefasst wird eine u.a. baulich wenig komplexe und leicht bedienbare Führungsvorrichtung und eine Hebebühne mit einer solchen daran befestigt beschrieben.In summary, a structurally less complex and easy-to-use guide device and a lifting platform with one attached to it are described.
Die Erfindung wird im Folgenden exemplarisch mit Bezug auf die beigefügten, schematischen Zeichnungen beschrieben. Es zeigen
- Fig. 1
- eine Hebebühne mit einer Führungsvorrichtung in einer ersten Position,
- Fig. 2a und 2b
- eine Hebebühne mit einer Führungsvorrichtung in einer zweiten Position,
- Fig. 3a und 3b
- ausgeschnittene Darstellungen einer Gelenkeinrichtung, und
- Fig. 4a-4e
- ausgeschnittene Darstellungen einer Gelenkeinrichtung.
- Fig. 1
- a lifting platform with a guide device in a first position,
- Figures 2a and 2b
- a lift with a guide device in a second position,
- Figures 3a and 3b
- cut-out representations of a joint device, and
- Figures 4a-4e
- cut-out representations of a joint device.
Im Folgenden werden verschiedene Beispiele des hier beschriebenen Gegenstandes detailliert unter Bezugnahme auf die Figuren beschrieben. Gleiche bzw. ähnliche Elemente in den Figuren werden mit gleichen Bezugszeichen bezeichnet. Eine Begrenzung auf die beschriebenen Beispiele und Ausführungsmerkmale soll nicht angenommen werden und Modifikationen von Merkmalen der beschriebenen Beispiele und Kombinationen von Merkmalen verschiedener Beispiele sollen im Rahmen des Schutzumfangs der unabhängigen Ansprüche hier umfasst sein.In the following, various examples of the subject matter described here are described in detail with reference to the figures. Identical or similar elements in the figures are denoted by the same reference symbols. A limitation to the described examples and embodiment features is not to be assumed, and modifications of features of the described examples and combinations of features of different examples are intended to be encompassed here within the scope of protection of the independent claims.
In der
Weiterhin zeigt die
Weiterhin zeigen die
Die
Die
Weiterhin zeigen die
Insbesondere zeigt
Weiterhin zeigt die Ansicht der
Weiterhin zeigen die
Weiterhin zeigen die
Das bereits vorbeschriebenen Rastelement 14 und das Achselement 16 stehen insbesondere auf der in den
Die
Nachfolgend wird anhand der
Weiterhin erlaubt die Ansicht der
Wie sich anhand der
Der Zustand der
Wie sich in der
Die
Nachfolgend soll weiterhin die optionale Möglichkeit einer zusätzlichen Fixierung der Führungsvorrichtung 10 im arretierten Zustand der zweiten Position beschrieben werden. Dazu können insbesondere eine zweite runde bzw. kreisförmige Durchgangsbohrung 17 in dem ersten Basiselement 12a und eine zweite langlochförmige Durchgangsbohrung 18 in dem zweiten Basiselement 13a vorgesehen sein, die bevorzugt symmetrisch zu einer Mittelachse der beiden Basiselemente 12a und 13a angeordnet sein können, wie dies beispielsweise die
Die in den
Zusammengefasst wird somit eine verschwenkbare Führungsvorrichtung 10 vorgestellt, die mit wenig Aufwand, wie die
Die Hebebühne 1 kann mittels der Verbindungsleitung(en) untereinander, d.h. beispielsweise Hubsäulen 2 untereinander, verbunden werden, wobei diese Verbindungsleitungen von der Führungsvorrichtung 10 definiert geführt werden. Auch kann eine Verbindungsleitung der Hebebühne 1 mittels der Führungsvorrichtung 10 an einen externen Anschluss angeschlossen werden.
- 1
- Hebebühne
- 2
- Hubsäule(n)
- 3
- Hubarm(e)
- 3a
- Aufnahmepunkt(e)
- 4
- Abschluss- bzw. Kopfplatte
- 4a
- Abdeckung
- 10
- Führungsvorrichtung
- 11
- Gelenkeinrichtung
- 12/13
- Erstes/Zweites Gelenkelement
- 12a/ 13a
- Erstes/Zweites Basiselement
- 12aa
- Verbreiterter/breiterer Flächenabschnitt
- 12b
- Erste Durchgangsbohrung des ersten Basiselementes
- 13aa
- Abgewinkelter Abschnitt
- 13ab
- Senkrechter Abschnitt
- 13b
- Erste Langlochförmige Durchgangsbohrung
- 13c
- Vertiefung
- 13d1, 13d2
- Schräge Seitenkante
- 13e
- Vertikalen Seitenkante des zweiten Basiselementes
- 14
- Schraubverbindung
- 15
- Führungselement
- 15a
- Querrohr
- 15b1,15b2
- Vertikalrohre
- 16
- Achselement
- 17
- Zweite Durchgangsbohrung
- 18
- Zweite langlochförmige Durchgangsbohrung
- 19
- Riementrieb
- 20
- U-förmiges Element
- 20a
- Mutter
- 1
- Lifting platform
- 2
- Lifting column
- 3
- Lift arm (s)
- 3a
- Pick-up point (s)
- 4th
- End or top plate
- 4a
- cover
- 10
- Guide device
- 11
- Joint device
- 12/13
- First / second joint element
- 12a / 13a
- First / second basic element
- 12aa
- Broadened / wider area section
- 12b
- First through hole of the first base element
- 13aa
- Angled section
- 13ab
- Vertical section
- 13b
- First elongated through hole
- 13c
- deepening
- 13d1, 13d2
- Sloping side edge
- 13e
- Vertical side edge of the second base element
- 14th
- Screw connection
- 15th
- Guide element
- 15a
- Cross tube
- 15b1,15b2
- Vertical pipes
- 16
- Axillary element
- 17th
- Second through hole
- 18th
- Second slot-shaped through hole
- 19th
- Belt drive
- 20th
- U-shaped element
- 20a
- mother
Claims (11)
gekennzeichnet dadurch, dass die Führungsvorrichtung (10) zumindest ein Führungselement (15) umfasst, das dazu eingerichtet ist, die zumindest eine Verbindungsleitung zu führen, wobei
die Führungsvorrichtung (10) an zumindest einer Hubsäule (2) der Hebebühne (1) um zumindest eine Drehachse herum bewegbar gelagert ist und die Führungsvorrichtung (10) in zumindest einer vorbestimmten Position relativ zu der Hubsäule (2) arretierbar ist.Guide device (10) for at least one electrical and / or fluidic connecting line of a lifting platform (1) for motor vehicles, the connecting line being designed in particular to carry at least two lifting columns (2) of the lifting platform (1) or at least one lifting column (2) of the lifting platform ( 1) and an external connection to each other,
characterized in that the guide device (10) comprises at least one guide element (15) which is set up to guide the at least one connecting line, wherein
the guide device (10) is mounted on at least one lifting column (2) of the lifting platform (1) so as to be movable around at least one axis of rotation and the guide device (10) can be locked in at least one predetermined position relative to the lifting column (2).
das zweite Gelenkelement (13) ein zweites Basiselement (13a) mit einer langlochförmigen Durchgangsbohrung (13b) und einer Vertiefung (13c) aufweist; wobei
das erste Gelenkelement (12) und das zweite Gelenkelement (13) mittels eines Achselementes (16) miteinander verbindbar sind, und das Achselement (16) in einem verbundenen Zustand des ersten und des zweiten Gelenkelementes (12, 13) durch die langlochförmige Durchgangsbohrung (13b) des zweiten Basiselementes (13a) und die Durchgangsbohrung (12b) des ersten Basiselementes (12a) hindurch geführt ist.Guide device (10) according to at least one of the preceding claims, characterized in that the first joint element (12) of the joint device (11) has a first base element (12a) with a first through hole (12b) and a latching element (14) which is spaced from the first through hole (12b) is arranged, has; and
the second joint element (13) has a second base element (13a) with an elongated through hole (13b) and a recess (13c); in which
the first joint element (12) and the second joint element (13) can be connected to one another by means of an axle element (16), and the axle element (16) in a connected state of the first and the second joint element (12, 13) through the elongated through hole (13b) ) of the second base element (13a) and the through hole (12b) of the first base element (12a) is passed through.
in dem verbundenen Zustand des ersten und des zweiten Gelenkelementes (12, 13) das Rastelement (14) derart relativ zu der schrägen Seitenkante (13d1, 13d2) angeordnet ist, dass das Rastelement (14) beim Verschwenken der Führungsvorrichtung (10) von einer Fläche der schrägen Seitenkante (13d1, 13d2) geführt wird.Guide device (10) according to at least one of the preceding claims, characterized in that the second base element (13a) has at least one inclined side edge (13d1, 13d2) which is arranged at a predetermined angle between 0 ° and 90 ° to the horizontal, wherein
in the connected state of the first and the second joint element (12, 13) the locking element (14) is arranged relative to the inclined side edge (13d1, 13d2) that the locking element (14) when pivoting the guide device (10) from a surface the inclined side edge (13d1, 13d2) is guided.
das Rastelement (14) in der ersten Position des Führungselementes (15) in Kontakt mit dem unteren Abschnitt oder unterhalb des unteren Abschnittes positioniert ist und das Rastelement (14) in der zweiten Position des Führungselementes (15) oberhalb der Vertiefung (13c) angeordnet ist, wenn die Führungsvorrichtung (10) nicht arretiert ist, und in Eingriff mit der Vertiefung (13c) angeordnet ist, wenn die Führungsvorrichtung (10) arretiert ist, und wobei
das Achselement (16) in der ersten Position des Führungselementes (15) unterhalb des oberen Abschnittes der langlochförmigen Durchgangsbohrung (13b) angeordnet ist und das Achselement (16) in der zweiten Position des Leitungsführungselementes (15) in dem oberen Abschnitt der langlochförmigen Durchgangsbohrung (13b) angeordnet ist, wenn die Führungsvorrichtung (10) nicht arretiert ist, und unterhalb des oberen Abschnittes, wenn die Führungsvorrichtung (10) arretiert ist.Guide device (10) according to claim 6, characterized in that the elongated through hole (13b) and the inclined side edge (13d1, 13d2) each have a lower and an upper section and the recess (13c) as a recess of the inclined side edge (13d1, 13d2) is provided on the upper portion of the inclined side edge (13d1, 13d2), wherein
the latching element (14) is positioned in the first position of the guide element (15) in contact with the lower section or below the lower section and the latching element (14) is arranged in the second position of the guide element (15) above the recess (13c) when the guide device (10) is not locked, and is arranged in engagement with the recess (13c) when the guide device (10) is locked, and wherein
the axle element (16) is arranged in the first position of the guide element (15) below the upper portion of the elongated through hole (13b) and the axle element (16) in the second position of the line guide element (15) in the upper portion of the elongated through hole (13b) ) is arranged when the guide device (10) is not locked, and below the upper portion when the guide device (10) is locked.
die zweite Durchgangsbohrung (17) des ersten Basiselements (12a) und die zweite langlochförmige Durchgangsbohrung (18) des zweiten Basiselements (13) derart angeordnet sind, dass die beiden zweiten Durchgangsbohrungen (17, 18) in der zweiten Position der Führungsvorrichtung (10) fluchtend zueinander angeordnet sind.Guide device (10) according to at least one of the preceding claims, characterized in that the first base element (12a) has a second through hole (17) and the second base element (13a) has a second slot-shaped through hole (18), wherein
the second through hole (17) of the first base element (12a) and the second slot-shaped through hole (18) of the second base element (13) are arranged such that the two second through holes (17, 18) are aligned in the second position of the guide device (10) are arranged to each other.
das erste Basiselement (12a) und das Rohr (15a) mittels U-förmiger Elemente (20) lösbar miteinander befestigbar sind.Guide device (10) according to at least one of the preceding claims, characterized in that the line guide element (15) has at least one tube (15a), wherein
the first base element (12a) and the tube (15a) can be releasably fastened to one another by means of U-shaped elements (20).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020200268.1A DE102020200268A1 (en) | 2020-01-10 | 2020-01-10 | Guide device for a connecting line of a lifting platform for motor vehicles and lifting platform for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3848323A1 true EP3848323A1 (en) | 2021-07-14 |
Family
ID=73793151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20213214.8A Pending EP3848323A1 (en) | 2020-01-10 | 2020-12-10 | Lifting platform for motor vehicles and guiding device for a connecting line of a lifting platform for motor vehicles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3848323A1 (en) |
DE (1) | DE102020200268A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024056519A1 (en) * | 2022-09-12 | 2024-03-21 | Nussbaum Automotive Lifts Gmbh | Lift construction kit and lift |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6279685B1 (en) * | 1998-05-28 | 2001-08-28 | Hydra-Lift Industries Ltd. | Lifting apparatus |
EP0816281B1 (en) | 1996-07-01 | 2001-09-05 | Otto Nussbaum GmbH & Co. KG | Lifting platform for vehicles |
WO2002034665A2 (en) * | 2000-10-27 | 2002-05-02 | Delaware Capital Formation, Inc. | Electronically controlled vehicle lift and vehicle service system |
DE102014100914A1 (en) | 2014-01-27 | 2015-07-30 | ATH-Heinl GmbH & Co. KG | Electrohydraulic two or more column lifts for motor vehicles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1173761B (en) * | 1961-09-19 | 1964-07-09 | Siemens Ag | Cable bridge for machines that can be moved horizontally in contaminated rooms |
-
2020
- 2020-01-10 DE DE102020200268.1A patent/DE102020200268A1/en active Pending
- 2020-12-10 EP EP20213214.8A patent/EP3848323A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816281B1 (en) | 1996-07-01 | 2001-09-05 | Otto Nussbaum GmbH & Co. KG | Lifting platform for vehicles |
US6279685B1 (en) * | 1998-05-28 | 2001-08-28 | Hydra-Lift Industries Ltd. | Lifting apparatus |
WO2002034665A2 (en) * | 2000-10-27 | 2002-05-02 | Delaware Capital Formation, Inc. | Electronically controlled vehicle lift and vehicle service system |
DE102014100914A1 (en) | 2014-01-27 | 2015-07-30 | ATH-Heinl GmbH & Co. KG | Electrohydraulic two or more column lifts for motor vehicles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024056519A1 (en) * | 2022-09-12 | 2024-03-21 | Nussbaum Automotive Lifts Gmbh | Lift construction kit and lift |
Also Published As
Publication number | Publication date |
---|---|
DE102020200268A1 (en) | 2021-07-15 |
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