EP2246502B1 - Raising platform with adjustable holding sleeve - Google Patents
Raising platform with adjustable holding sleeve Download PDFInfo
- Publication number
- EP2246502B1 EP2246502B1 EP20100159711 EP10159711A EP2246502B1 EP 2246502 B1 EP2246502 B1 EP 2246502B1 EP 20100159711 EP20100159711 EP 20100159711 EP 10159711 A EP10159711 A EP 10159711A EP 2246502 B1 EP2246502 B1 EP 2246502B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeve
- sleeve body
- elements
- upper frame
- frame
- 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.)
- Not-in-force
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/061—Non-reusable forms
Definitions
- the invention relates to sleeves for receiving lift components and lifts, especially on the attachment or installation of lifts in or on a surface.
- Such lifts serve to accommodate heavy loads such as vehicles, containers, furnishings and other heavy objects.
- the objects arranged thereon can be displaced or lifted in the vertical direction. This is necessary in order to be able to carry out, for example, maintenance and repair work or assemblies.
- Due to the high weight of the objects to be lifted and the vertical deflection, a solid fixation of the device in a foundation is required, i.
- Such lifts must be anchored positively in the ground to accommodate the required multi-dimensional forces during operation of the device can safely. Due to inaccuracies in the excavation of appropriate holes correctly aligned attachment or correctly aligned installation of the lift is very expensive or not feasible.
- cassettes Such containers are embedded in the ground and fixed with soil, bulk or concrete.
- the upper part of these containers consists of a frame which is cast in a form-fitting concrete in a second step.
- the lifting device is screwed into the frame and represents a detachable connection.
- cassettes are usually self-supporting from tightly welded sheet steel or a dense plastic tub stiffened with elaborate inner steel construction, on the one hand to be impermeable to penetrating groundwater and to protect environmentally hazardous internal leakages (eg hydraulic oil), on the other hand to have the necessary rigidity to withstand earth, concrete and groundwater pressures.
- environmentally hazardous internal leakages eg hydraulic oil
- Underfloor cassettes have thermodynamically caused the problem that forms by the operation of the lifting device and heat and humidity influences, permanent condensation, which is deposited in the cassette and life and environmental problems result.
- This disadvantage relates in particular to the more heat-competent of the ground supercooled steel cassettes.
- Disadvantages that result from this are, for example, unstable lifting platform devices, a reduced load capacity of such lifting platforms, a shortened service life and / or a risk to the environment (persons or equipment).
- the present invention is therefore based on the object to enable a simplified and correctly oriented installation of a lift.
- the present invention relates to a sleeve for receiving lifting platform components, in particular lifting elements of lifting platforms.
- a sleeve comprises at least one wall element which encloses a space and forms a sleeve body.
- a sleeve has an opening which is provided in the height direction at an upper region of the wall element.
- the plane of the opening is in this case preferably aligned orthogonal to the plane of a side wall.
- at least one mechanical property of the sleeve body can be changed in that an inclination of the upper frame, which spans at least one plane, can be moved in steps or continuously in at least one direction relative to the sleeve body in at least one axis.
- the upper frame comprises the sleeve body at least in sections, this means that the upper frame encloses, surrounds or overlaps the sleeve body at least in sections.
- the sleeve body it is likewise conceivable for the sleeve body to at least partially surround, surround or overlap the upper frame.
- the upper frame at least partially encloses, overlays or surrounds the sleeve body and the sleeve body at least partially encloses, superimposes or surrounds the upper frame. At least in sections, it should be understood that a complete enclosure is possible.
- the sleeve body and the upper frame have a substantially uniform cross-section in the coupling region.
- a uniform cross-section here means a comparable shape with the same or different dimensions. The dimensions are adapted to each other so that a coupling or mating of the two parts (overlapping or pending) can take place.
- a coupling between the sleeve body and the upper frame can be done via slots or grooves and connecting elements such as pins, lockers, screws or pins. As a result, a compensation of height differences is advantageously achievable. Further, by the coupling of the upper frame with the sleeve body, a stiffening of the sleeve.
- the frame or a plane which is spanned by the frame is multiaxially preferably biaxially pivotable relative to the sleeve body or the sleeve. It is also conceivable that the frame is tiltable only about an axis. The height adjustment and the adjustment of the inclination of the upper frame is preferred at any time, i. before, during and after installation of the upper frame or sleeve possible.
- Components that may be provided between the sleeve body and the upper frames are included within the scope of this invention to the sleeve body.
- the upper frame is displaceable in the height direction relative to the sleeve body by 5 mm to 50 mm, preferably by 5 mm to 30 mm and particularly preferably by 10 mm to 20 mm.
- a displacement of the upper frame relative to the sleeve body can be effected electrically, pneumatically or hydraulically.
- Particularly preferred is a displacement and adjustment of the upper frame manually carried out.
- the setting is understood as the fixation of the upper frame in a desired position relative to the sleeve body.
- the upper frame is exchangeable or undetachably coupled to the sleeve body.
- the sleeve has a force frame element which extends at least beyond the width of a lower region of the sleeve body.
- the force frame element acts stabilizing on the sleeve body and is in contact with this.
- the power frame element is in this case surrounded by the sleeve body and at least partially spaced from the shell of the sleeve body.
- the spacing can be effected by receiving areas which are connected to the sleeve body or which are a part of the sleeve body. It is also conceivable that the force frame element is guided on or in the shell of the sleeve body. In this case, the mechanical property is a stability of the sleeve body.
- the power frame element is in this case preferably designed as a tube having a curved or angular basic shape and is formed of solid material or hollow. Furthermore, in such an embodiment, such a tube or the force-frame element is preferably made of metal. Metals which come into question are, among others, for example, iron, aluminum, stainless steel, copper and / or alloys.
- a plurality of further force frame elements is provided.
- the force frame elements are in this case aligned parallel or inclined to each other.
- At least one force frame element is adjustable in at least one direction.
- the power frame element consists of at least two elements that are variable in their length.
- the elements can in this case have the same or different lengths. Two elements are hereby provided to be aligned in the depth direction of the sleeve body and two elements are provided to be aligned in the width direction of the sleeve body.
- the force frame elements are in a final installed state within the pit with another material in contact.
- This further material is for example concrete, plastic, earth, wood, stone, sand, mortar, iron and / or other materials.
- the force frame element is a simplified positioning of the sleeve or the sleeve body, ie a simplified alignment and / or fixation in one position.
- the elements can be connected to each other or to each other firmly or movably. A change in length of one of these elements results in a total depth or total width change of the sleeve or of the sleeve body.
- a plane is spanned, in the circumferential direction of the sleeve body is at least partially enclosed.
- the sleeve body may comprise at least two material components, which are arranged at least in sections one above the other, in particular in layers, and of which at least one component is a plastic. It is conceivable that the sleeve body also alone, i. is used without further lift components. Preferably, the sleeve body is designed such that on the sleeve body, a further device can be attached, whereby at least one mechanical property of the sleeve body is changeable. As mechanical properties here are the dimensions of the sleeve body and the sleeve to understand.
- the material component which forms the outer skin can be made of plastic.
- the second material component which forms an inner skin, may consist of plastic and added foaming agents, such as thermal foam. This means that based on the material properties of the plastic components, prevention of excessive condensate formation by isolation of the soil temperature is achieved.
- the sleeve body has a plurality of stiffening elements.
- the thickness of the sleeve body in the region of the stiffening elements it is possible for the thickness of the sleeve body in the region of the stiffening elements to be equal or lower compared to the thickness of the area of the sleeve body in which no stiffening elements are provided.
- the stiffening elements preferably form material layers that are in the Compared to the sections not formed with stiffening elements are thicker.
- the stiffening elements are stiffening ribs, which are formed in the height direction and / or in the circumferential direction. In the respective direction, the stiffening ribs are aligned in particular parallel to each other. However, it is also conceivable that the different stiffening elements are inclined or angularly aligned with each other. The stiffening ribs in this case form bulges in the shell of the sleeve body or elevations.
- the sleeve body can be produced in an original shape. At least two plastic layers can be produced or applied in one or more manufacturing steps. However, it is also conceivable that at least one layer is produced and the other layer is applied by means of a coating method.
- Fig. 1a shows a sleeve 1 with a sleeve body 2.
- the sleeve height H extends and in the X direction extends the sleeve width B.
- connecting means 13 are provided in the form of slots.
- the sleeve body 2 also has in the horizontal direction extending stiffening elements 23 which are aligned parallel to each other. Furthermore, the sleeve body 2 stiffening elements 22 which extend in the vertical direction.
- the orientation of the stiffening elements 22 and 23 can be selected arbitrarily such that the angle which results between a stiffening element 23 oriented in the horizontal direction and a vertically oriented stiffening element 22 can be set or specified as desired.
- the stiffening elements extend perpendicular to one another and particularly preferably in the vertical or horizontal direction.
- the elements identified by the reference numeral 26 are receiving areas, by means of which a force frame element 14 (not shown) can be coupled to the sleeve body 2.
- the force frame element 14 is in this case at least partially enclosed by the receiving area 26.
- the force-frame element 14 can be fixed, for example, in a material-locking, frictionally engaged or form-fitting manner in the receiving region 26.
- a plurality of receiving regions 26 are preferably provided for receiving one or more force-frame elements 14.
- Fig. 1b shows a sectional view of the in Fig. 1a A marked (ie running along the line A - A) interface.
- the Indian Fig. 1b shown sleeve body 2 extends on the one hand also in the height direction H and on the other hand in the direction of the sleeve depth T, which extends in the Z direction.
- an opening 7 is provided in the upper region 8 of the sleeve body 2.
- the wall element 4 can have long holes 13 in the upper region 8, also in the sections oriented in the sleeve depth direction. This also means that all in Fig.
- the stiffening elements 23 enclose the sleeve body 2 and thus the cavity 6 at least in sections in the circumferential direction.
- Fig. 1c shows a segment or a cross section of the wall element 4.
- This section or cross section of the wall element 4 for example, at the in Fig. 1b Be provided with b point marked.
- the wall element 4 consists at this point at least of the two layers 9 and 11, which form an inner skin 21 and an outer skin 20.
- the ratio of the thickness of the outer skin 20 to the thickness of the inner skin 21 is between 1: 2 and 1: 8, preferably between 1: 3 and 1: 5 and is particularly preferably 1: 4.
- the outer skin 20 is about 2 - 8 mm thick and the inner skin 8 - 32 mm thick.
- the outer skin 20 in this case consists of a first material component 11, which is preferred Plastic is, and the inner skin 21 consists of a second material component 9, which is preferably a plastic with added foaming agent, such as thermal foam, is. From the multilayer arrangement (sandwich construction) results in an increased static strength of the sleeve.
- a sleeve 1 with a sleeve body 2 is shown in the upper region 8 of the sleeve body 2.
- an upper frame 12 is arranged in the upper region 8 of the sleeve body 2.
- the upper frame 12 has holes 17, by means of which screws and the slots 13 (not shown), a frictional connection can be generated.
- the stiffening elements 22 and the stiffening elements 23 are each formed uniformly and have no further receiving areas 26. This means that, in addition to an embodiment with two further devices 12 and 14, the sleeve 2 can also be designed only with a further device 12 or 14.
- Fig. 2b shows a sectional view of the in Fig. 2a A marked by A interface.
- Stiffening elements 22 and 23 an upper frame and the sleeve body 2 shown.
- FIG. 2c is a three-dimensional representation of the in Fig. 2a and 2b shown sleeve body 2 shown in conjunction with the upper frame 2. From this, the opening 7 of the sleeve 1 can be seen, through which the lifting platform components to be arranged in the space 6 can be introduced into the sleeve 1 or into the sleeve body 2.
- an upper frame 12 is shown in plan view.
- the opening 7 of the upper frame 12 in this case has a substantially rectangular cross-section.
- the shape of the cross section of the upper frame 12 is substantially adaptable to the shape of the sleeve body 2 in the upper region 8. Such an adaptation can take place, for example, in the production phase.
- the sleeve body 2 is adapted in its upper region 8 to the shape of the upper frame 12 or is.
- the Fig. 2e shows a coupling device 16, as shown for example in Fig. 2b may be provided at the point indicated by b.
- a coupling device 16 couples the sleeve body 2 with the upper frame 12.
- the sleeve body 2 in this case has at least one slot 13 on the upper frame 12 has at least one hole 17.
- a bolt or screw member which extends through the holes 13 and 17, the sleeve body 2 and the upper frame 12 are positively or frictionally connected to each other. Due to the provided in the sleeve body 2 elongated hole 13 is a height adjustment or height adjustment of the entire sleeve 1 is possible.
- the upper frame 12 is displaceable in the height direction H relative to the sleeve body 2 and can be fixed by means of the connecting elements 15, preferably screw elements 15.
- an adjustment range of +/- 100 mm, preferably +/- 50 mm and more preferably of +/- 15 mm is provided.
- Fig. 3a shows a side view of the upper frame 12.
- the upper frame 12 in its coupling region 27 to remove a plurality of holes 17 through which screws 15 extend.
- a plurality of further fastening elements 19 is provided, which may be provided for a coupling of the upper frame 12 with other components (not shown). It is also conceivable that 19 components of the upper frame 12 are connected together by means of the fasteners.
- connection elements 15 are shown by way of example from this illustration.
- the Fig. 3c shows a plan view of the upper frame 12.
- the receiving or connecting devices 29 and 30 are used for attaching further components not shown and / or for stabilizing the further device 12.
- the receiving or connecting means 29 and 30 preferably have holes whose hole axis substantially in X or Z Direction is oriented.
- the upper frame 12 is further adjustable such that the plane formed by the top surface of the upper frame 12 can be adapted to the installation conditions not only in height but also in inclination, steplessly or in steps in any direction.
- the entire upper frame can be moved around the axis marked "A" or around an axis guided at the point "b". This means that the frame is designed to compensate for height and angle deviations generally multiaxial, the arrangement the pivot axes can be made at any point. However, it is also conceivable that the frame is pivotable about only one axis.
- Fig. 3d shows a sectional view through which in Fig. 3c with A marked interfaces.
- the receiving or connecting device 30 is in this case arranged substantially in the middle of the further device 12.
- Fig. 3e shows a sectional view through which in the Fig. 3c shown upper frame 12, at the interface marked b. From this representation, the receiving or connecting means 29 and 30 can be seen in a side view.
- the female connector 30 is oriented toward the center 32 of the upper frame 12 and is therefore within the space defined by the body 34.
- the receiving or connecting devices 29 are located on the outside of the main body 34 of the upper frame 12.
- the receiving or connecting means 29 are at least partially surrounded by three sections of the base body 34.
- the receiving or connecting devices 30 are arranged substantially in the width direction B in the center of the upper frame 12. However, it is also conceivable that several of these receiving or connecting means 30 are provided, which are arranged outside the center position.
- Fig. 3f shows a sectional view through which in the Fig. 3c shown upper frame 12, at the marked by C interface.
- the receiving and connecting devices 29 are surrounded by at least three sections of the main body 34.
- the receiving or connecting devices 29 are preferably provided several times in the width direction B of the upper frame 12 or in the X direction.
- a three-dimensional representation of a sleeve 1 is shown, on which a force frame element 14 is arranged.
- This force frame 14 consists of a first element 24 and a second element 25. At least one of these elements 24, 25 is guided or fixed in at least one receiving region 26. Furthermore, one or each of the two elements 24, 25 can be made variable in its length.
- Fig. 4 further shows that the stiffening elements 23 may be made partially interrupted. An interruption of the stiffening elements 23 can be effected for example by further stiffening elements 22 or by recesses 36.
- the force-frame elements 14 allow, via the two elements 24 and 25, a support or alignment of the entire device 1, 2 relative to the environment and causes an additional stiffening of the sleeve 1 and the sleeve body 2.
- the elements 24, 25 can be coupled to each other without a penetration of the sleeve body must be done. In the coupled state, the elements 24, 25 form the device 14 and thus a closed force frame.
- the elements 24, 24 are preferably made of steel and are designed so that they find anchorage in the ground and record by absorbing tensile forces the static load on the cassette wall (tie rod).
- Reference numeral 18 refers to the lower portion of the sleeve body 2 extending below the upper portion 8.
- the number and position or orientation of the force frame element bz.w the power frame elements 14 is arbitrarily executable.
- the sleeve body (2) has due to the multi-layered construction (sandwich construction) and variable complementary static by externally insertable power frame elements made of steel increased static strength.
- Fig. 5 a composite arrangement of any number of sleeves 1 is shown, which are connected by means of the power frame elements 14 which are arranged in the form of individual closed power frame around the individual sleeves 1 around.
- a force frame here is a mechanical device which is formed by elements 24, 25 and is designed to absorb external forces.
- the connection of the force-frame elements 14 takes place, for example, frictionally engaged, positive or field-locking.
- the elements 14 to 14c are screwed together, in addition to other connection variants also offer plug-in connections for a fixation or connection of the individual sleeves 1 in a composite arrangement.
- the holes designated by the reference numeral 31 in the second elements 25, the other elements 14 are connected to each other, preferably, each element 25 has two holes 31.
- the holes 31 may also be designed as slots or straight flank, where by means of a screw of another element 14 of another sleeve 1 by clamping a connection is generated.
- the sleeves 1a to 1d are connectable not only in the Z direction to composite arrangements, but also in the X direction, ie composite arrangements can be created in the Z direction and / or X direction.
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Description
Die Erfindung bezieht sich auf Hülsen zur Aufnahme von Hebebühnenkomponenten und Hebebühnen, insbesondere auf die Anbringung bzw. Installation von Hebebühnen in bzw. auf einem Untergrund. Derartige Hebebühnen dienen zur Aufnahme schwerer Lasten wie zum Beispiel Fahrzeugen, Behältnissen, Einrichtungsgegenständen und sonstigen schweren Gegenständen. Mittels einer derartigen Hebebühne lassen sich die darauf angeordneten Objekte in Vertikalrichtung verschieben bzw. anheben. Dies ist erforderlich, um beispielsweise Wartungs- und Reparaturarbeiten bzw. Zusammenbauten durchführen zu können. Aufgrund des hohen Gewichtes der zu hebenden Objekte und der vertikalen Auslenkung ist eine solide Fixierung der Vorrichtung in einem Fundament erforderlich, d.h. derartige Hebebühnen müssen im Untergrund formschlüssig verankert werden, um die erforderlichen mehrdimensionalen Kräfte während des Arbeitens der Einrichtung sicher aufnehmen zu können. Aufgrund von Ungenauigkeiten beim Aushub entsprechender Löcher ist eine korrekt ausgerichtete Anbringung bzw. ein korrekt ausgerichteter Einbau der Hebebühne nur sehr aufwendig bzw. nicht realisierbar.The invention relates to sleeves for receiving lift components and lifts, especially on the attachment or installation of lifts in or on a surface. Such lifts serve to accommodate heavy loads such as vehicles, containers, furnishings and other heavy objects. By means of such a lift, the objects arranged thereon can be displaced or lifted in the vertical direction. This is necessary in order to be able to carry out, for example, maintenance and repair work or assemblies. Due to the high weight of the objects to be lifted and the vertical deflection, a solid fixation of the device in a foundation is required, i. Such lifts must be anchored positively in the ground to accommodate the required multi-dimensional forces during operation of the device can safely. Due to inaccuracies in the excavation of appropriate holes correctly aligned attachment or correctly aligned installation of the lift is very expensive or not feasible.
Üblicherweise werden zur Installation von Hebebühnen Behältnisse verwendet, die als Kassetten bezeichnet werden. Derartige Behältnisse werden in den Boden eingelassen und mit Erdreich, Schüttgut oder Beton fixiert. Der obere Teil dieser Behältnisse besteht aus einem Rahmen, der in einem zweiten Schritt formschlüssig in Beton eingegossen wird. Die Hebeeinrichtung wird in den Rahmen hinein verschraubt und stellt eine lösbare Verbindung dar.Typically, for the installation of lifts containers are used, which are referred to as cassettes. Such containers are embedded in the ground and fixed with soil, bulk or concrete. The upper part of these containers consists of a frame which is cast in a form-fitting concrete in a second step. The lifting device is screwed into the frame and represents a detachable connection.
"Eine solche Einbaukassette ist aus der
Das präzise Einsetzen und Ausnivellieren der Kassetten ist elementar für die sichere Funktion der integrierten Hebeeinrichtung. Bei den nach dem heutigen Stand der Technik verwendeten Kassetten ist eine nicht korrekt fixierte Kassette vor der finalen Betonierung nicht mehr korrigierbar. Der Mangel kann nur durch aufwendige Erd-/betonarbeiten korrigiert werden und wird vielfach billigend in Kauf genommen, mit dem Ergebnis der funktionalen Einschränkung der Einrichtung. Teure Reklamationsanfälle sind die Folge.The precise insertion and leveling of the cassettes is essential for the safe operation of the integrated lifting device. In the cassettes used in the current state of the art, an incorrectly fixed cassette can not be corrected before the final concreting. The lack can be corrected only by elaborate earth / concrete work and is often accepted with approval, resulting in the functional restriction of the device. Expensive reclamation attacks are the result.
Unterflurige Kassetten haben thermodynamisch bedingt das Problem, dass sich durch den Betrieb der Hebeeinrichtung sowie Wärme- und Luftfeuchtigkeitseinflüsse, permanent Kondenswasser bildet, das sich in der Kassette ablagert und Lebensdauer- und Umweltprobleme zur Folge hat. Dieser Nachteil betrifft insbesondere die wärmeteilfähigeren vom Erdreich unterkühlten Stahlkassetten.Underfloor cassettes have thermodynamically caused the problem that forms by the operation of the lifting device and heat and humidity influences, permanent condensation, which is deposited in the cassette and life and environmental problems result. This disadvantage relates in particular to the more heat-competent of the ground supercooled steel cassettes.
Nachteile, die sich hierdurch ergeben, sind beispielsweise instabile Hebebühnenvorrichtungen, eine reduzierte Belastbarkeit solcher Hebebühnen, eine verkürzte Lebensdauer und/oder eine Gefährdung der Umwelt (Personen bzw. Einrichtung).Disadvantages that result from this are, for example, unstable lifting platform devices, a reduced load capacity of such lifting platforms, a shortened service life and / or a risk to the environment (persons or equipment).
Der vorliegenden Erfindung liegt daher die Aufgabe zu Grunde einen vereinfachten und korrekt ausgerichteten Einbau einer Hebebühne zu ermöglichen.The present invention is therefore based on the object to enable a simplified and correctly oriented installation of a lift.
Erfindungsgemäß erfolgt die Lösung dieser Aufgabe durch die Gegenstände des unabhängigen Anspruchs 1. Vorteilhafte Ausführungsformen und Weiterbildungen sind Gegenstand der Unteransprüche.According to the invention, this object is achieved by the subject matters of
Die vorliegende Erfindung bezieht sich auf eine Hülse zur Aufnahme von Hebebühnenkomponenten, insbesondere Hubelementen von Hebebühnen. Eine derartige Hülse umfasst mindestens ein Wandungselement, das einen Raum umschließt und einen Hülsenkörper bildet. Ferner weist eine derartige Hülse eine Öffnung auf, die in Höhenrichtung an einem oberen Bereich des Wandungselementes vorgesehen ist. Die Ebene der Öffnung ist hierbei bevorzugt orthogonal zu der Ebene einer Seitenwand ausgerichtet. Erfindungsgemäß ist hierbei mindestens eine mechanische Eigenschaft des Hülsenkörpers dadurch veränderbar, dass eine Neigung des oberen Rahmens, welcher zumindest eine Ebene aufspannt, um mindestens eine Achse gegenüber dem Hülsenkörper in mindestens einer Richtung in Stufen oder stufenlos bewegbar ist.The present invention relates to a sleeve for receiving lifting platform components, in particular lifting elements of lifting platforms. Such a sleeve comprises at least one wall element which encloses a space and forms a sleeve body. Furthermore, such a sleeve has an opening which is provided in the height direction at an upper region of the wall element. The plane of the opening is in this case preferably aligned orthogonal to the plane of a side wall. According to the invention, in this case at least one mechanical property of the sleeve body can be changed in that an inclination of the upper frame, which spans at least one plane, can be moved in steps or continuously in at least one direction relative to the sleeve body in at least one axis.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung umfasst der obere Rahmen zumindest abschnittsweise den Hülsenkörper, dies bedeutet, dass der obere Rahmen zumindest abschnittsweise den Hülsenkörper umschließt, umgibt oder überlappt. Es ist jedoch ebenfalls denkbar, dass der Hülsenkörper der obere Rahmen zumindest abschnittsweise umschließt, umgibt oder überlappt. Ebenfalls ist eine Ausführungsform vorstellbar, in der der obere Rahmen den Hülsenkörper zumindest abschnittsweise umschließt, überlagert oder umgibt und der Hülsenkörper den oberen Rahmen zumindest abschnittsweise umschließt, überlagert oder umgibt. Zumindest abschnittsweise ist hierbei so zu verstehen, dass auch ein vollständiges Umschließen möglich ist.In a further preferred embodiment of the present invention, the upper frame comprises the sleeve body at least in sections, this means that the upper frame encloses, surrounds or overlaps the sleeve body at least in sections. However, it is likewise conceivable for the sleeve body to at least partially surround, surround or overlap the upper frame. Also is an embodiment conceivable in which the upper frame at least partially encloses, overlays or surrounds the sleeve body and the sleeve body at least partially encloses, superimposes or surrounds the upper frame. At least in sections, it should be understood that a complete enclosure is possible.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung weisen der Hülsenkörper und der obere Rahmen im Kopplungsbereich einen im Wesentlichen gleichförmigen Querschnitt auf. Ein gleichförmiger Querschnitt bedeutet hierbei eine vergleichbare Form mit gleichen oder verschiedenen Maßen. Die Maße sind so aneinander angepasst, dass eine Kopplung bzw. ein Zusammenstecken der beiden Teile (überlappend oder anstehend) erfolgen kann. Eine Kopplung zwischen dem Hülsenkörper und den oberen Rahmen kann hierbei über Langlöcher bzw. Nuten und Verbindungselemente wie zum Beispiel Stifte, Spinde, Schrauben oder Zapfen erfolgen. Hierdurch ist vorteilhaft ein Ausgleich von Höhendifferenzen erreichbar. Ferner erfolgt durch die Kopplung des oberen Rahmens mit dem Hülsenkörper eine Versteifung der Hülse. Weiterhin ist der Rahmen bzw. eine Ebene die vom Rahmen aufgespannt wird mehrachsig bevorzugt zweiachsig gegenüber dem Hülsenkörper bzw. der Hülse schwenkbar. Es ist ebenfalls denkbar, dass der Rahmen lediglich um eine Achse neigbar ist. Die Höheneinstellung und die Einstellung der Neigung des oberen Rahmens ist bevorzugt zu jedem Zeitpunkt, d.h. vor, während und nach dem Einbau des oberen Rahmens bzw. der Hülse möglich.In a further preferred embodiment of the present invention, the sleeve body and the upper frame have a substantially uniform cross-section in the coupling region. A uniform cross-section here means a comparable shape with the same or different dimensions. The dimensions are adapted to each other so that a coupling or mating of the two parts (overlapping or pending) can take place. A coupling between the sleeve body and the upper frame can be done via slots or grooves and connecting elements such as pins, lockers, screws or pins. As a result, a compensation of height differences is advantageously achievable. Further, by the coupling of the upper frame with the sleeve body, a stiffening of the sleeve. Furthermore, the frame or a plane which is spanned by the frame is multiaxially preferably biaxially pivotable relative to the sleeve body or the sleeve. It is also conceivable that the frame is tiltable only about an axis. The height adjustment and the adjustment of the inclination of the upper frame is preferred at any time, i. before, during and after installation of the upper frame or sleeve possible.
Komponenten, die zwischen dem Hülsenkörper und den oberen Rahmen vorgesehen werden können (z.B. Distanzstücke oder Dichtungen), werden im Rahmen dieser Erfindung dem Hülsenkörper zugerechnet.Components that may be provided between the sleeve body and the upper frames (e.g., spacers or gaskets) are included within the scope of this invention to the sleeve body.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung ist der obere Rahmen in Höhenrichtung gegenüber dem Hülsenkörper um 5 mm bis 50 mm, bevorzugt um 5 mm bis 30 mm und besonderes bevorzugt um 10 mm bis 20 mm verschiebbar. Eine derartige Verschiebung des oberen Rahmens gegenüber dem Hülsenkörper kann hierbei elektrisch, pneumatisch oder hydraulisch erfolgen. Besonders bevorzugt ist eine Verschiebung und Einstellung des oberen Rahmens manuell durchführbar. Als Einstellung wird hierbei die Fixierung des oberen Rahmens in einer gewünschten Position gegenüber dem Hülsenkörper verstanden. Der obere Rahmen ist mit dem Hülsenkörper austauschbar bzw. unlösbar koppelbar. Durch diese Verschiebbarkeit kann eine Anpassung des Hülsenkörpers an leicht unterschiedliche Tiefen von Bodenlöchern erreicht werden. Bei der erwähnten Eigenschaft handelt es sich also in diesem Fall um eine Dimension, genauer, eine Höhe des Hülsenkörpers.In a further preferred embodiment of the present invention, the upper frame is displaceable in the height direction relative to the sleeve body by 5 mm to 50 mm, preferably by 5 mm to 30 mm and particularly preferably by 10 mm to 20 mm. Such a displacement of the upper frame relative to the sleeve body can be effected electrically, pneumatically or hydraulically. Particularly preferred is a displacement and adjustment of the upper frame manually carried out. In this case, the setting is understood as the fixation of the upper frame in a desired position relative to the sleeve body. The upper frame is exchangeable or undetachably coupled to the sleeve body. By this displacement, an adaptation of the sleeve body to slightly different depths of bottom holes can be achieved. In the mentioned Property is thus in this case a dimension, more precisely, a height of the sleeve body.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung weist die Hülse ein Kraftrahmenelement auf welches sich zumindest über die Breite eines unteren Bereichs des Hülsenkörpers hinaus erstreckt. Hierdurch wirkt das Kraftrahmenelement stabilisierend auf den Hülsenkörper und steht mit diesem in Kontakt. Das Kraftrahmenelement ist hierbei von dem Hülsenkörper umgeben und zumindest abschnittsweise von der Hülle des Hülsenkörpers beabstandet. Die Beabstandung kann hierbei durch Aufnahmebereiche erfolgen, die mit dem Hülsenkörper verbunden sind oder die ein Bestandteil des Hülsenkörpers sind. Es ist ebenfalls vorstellbar, dass das Kraftrahmenelement an bzw. in der Hülle des Hülsenkörpers geführt ist. In diesem Fall handelt es sich bei der mechanischen Eigenschaft um eine Stabilität des Hülsenkörpers.In a further preferred embodiment of the present invention, the sleeve has a force frame element which extends at least beyond the width of a lower region of the sleeve body. As a result, the force frame element acts stabilizing on the sleeve body and is in contact with this. The power frame element is in this case surrounded by the sleeve body and at least partially spaced from the shell of the sleeve body. The spacing can be effected by receiving areas which are connected to the sleeve body or which are a part of the sleeve body. It is also conceivable that the force frame element is guided on or in the shell of the sleeve body. In this case, the mechanical property is a stability of the sleeve body.
Das Kraftrahmenelement ist hierbei bevorzugt als Rohr ausgeführt, das eine kurvenförmige bzw. eckige Grundform aufweist und aus Vollmaterial oder hohl ausgebildet ist. Ferner besteht ein derartiges Rohr bzw. das Kraftrahmenelement in einer solchen Ausführungsform bevorzugt aus Metall. Metalle die hierfür in Frage kommen sind neben anderen beispielsweise Eisen, Aluminium, Edelstahl, Kupfer und/oder Legierungen.The power frame element is in this case preferably designed as a tube having a curved or angular basic shape and is formed of solid material or hollow. Furthermore, in such an embodiment, such a tube or the force-frame element is preferably made of metal. Metals which come into question are, among others, for example, iron, aluminum, stainless steel, copper and / or alloys.
Bei einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung ist eine Vielzahl weiterer Kraftrahmenelemente vorgesehen. Die Kraftrahmenelemente sind hierbei parallel oder geneigt zueinander ausgerichtet.In a further preferred embodiment of the present invention, a plurality of further force frame elements is provided. The force frame elements are in this case aligned parallel or inclined to each other.
In einer weiteren bevorzugten Ausführung der vorliegenden Erfindung ist mindestens ein Kraftrahmenelement, in mindestens einer Richtung einstellbar. Das Kraftrahmenelement besteht hierbei aus mindestens zwei Elementen, die in ihrer Länge veränderbar sind. Die Elemente können hierbei die gleichen oder auch unterschiedliche Längen aufweisen. Zwei Elemente sind hierbei vorgesehen, um in Tiefenrichtung des Hülsenkörpers ausgerichtet zu werden und zwei Elemente sind vorgesehen, um in Breitenrichtung des Hülsenkörpers ausgerichtet zu werden.In a further preferred embodiment of the present invention, at least one force frame element is adjustable in at least one direction. The power frame element consists of at least two elements that are variable in their length. The elements can in this case have the same or different lengths. Two elements are hereby provided to be aligned in the depth direction of the sleeve body and two elements are provided to be aligned in the width direction of the sleeve body.
Die Kraftrahmenelemente stehen in einem finalen Einbauzustand innerhalb der Grube mit einem weiteren Material in Kontakt. Dieses weitere Material ist beispielsweise Beton, Kunststoff, Erde, Holz, Stein, Sand, Mörtel, Eisen und/oder andere Materialien. Mittels des Kraftrahmenelements erfolgt eine vereinfachte Positionierung der Hülse bzw. des Hülsenkörpers, d. h. eine vereinfachte Ausrichtung und/oder Fixierung in einer Position. Die Elemente können untereinander bzw. miteinander fest bzw. beweglich verbunden sein. Eine Längenänderung eines dieser Elemente resultiert in einer Gesamttiefen- bzw. Gesamtbreitenänderung der Hülse bzw. des Hülsenkörpers. Durch die Elemente , ist eine Ebene aufgespannt, in der in Umfangsrichtung der Hülsenkörper zumindest abschnittsweise umschlossen ist. Es ist jedoch auch möglich, lediglich ein Element vorzusehen, wodurch lediglich in eindimensionaler Richtung eine Einstellung der Breite oder der Tiefe der Hülse bzw. des Hülsenkörpers erfolgen kann. Durch Verwendung mehr oder weniger der besagten Elemente kann überdies die Stabilität des Hülsenkörpers verändert werden.The force frame elements are in a final installed state within the pit with another material in contact. This further material is for example concrete, plastic, earth, wood, stone, sand, mortar, iron and / or other materials. By means of the force frame element is a simplified positioning of the sleeve or the sleeve body, ie a simplified alignment and / or fixation in one position. The elements can be connected to each other or to each other firmly or movably. A change in length of one of these elements results in a total depth or total width change of the sleeve or of the sleeve body. By the elements, a plane is spanned, in the circumferential direction of the sleeve body is at least partially enclosed. However, it is also possible to provide only one element, whereby an adjustment of the width or the depth of the sleeve or of the sleeve body can take place only in one-dimensional direction. Moreover, by using more or fewer of said elements, the stability of the sleeve body can be changed.
Der Hülsenkörper kann mindestens zwei Materialkomponenten umfassen, die zumindest abschnittsweise übereinander, insbesondere in Schichten, angeordnet sind und von denen mindestens eine Komponente ein Kunststoff ist. Es ist vorstellbar, dass der Hülsenkörper auch alleine, d.h. ohne weitere Hebebühnenkomponenten verwendet wird. Vorzugsweise ist der Hülsenkörper derart gestaltet, dass an dem Hülsenkörper eine weitere Einrichtung anbringbar ist, wodurch mindestens eine mechanische Eigenschaft des Hülsenkörpers veränderbar ist. Als mechanische Eigenschaften sind hierbei die Abmessungen des Hülsenkörpers bzw. der Hülse zu verstehen. Die Materialkomponente, welche die Außenhaut bildet, kann aus Kunststoff bestehen.The sleeve body may comprise at least two material components, which are arranged at least in sections one above the other, in particular in layers, and of which at least one component is a plastic. It is conceivable that the sleeve body also alone, i. is used without further lift components. Preferably, the sleeve body is designed such that on the sleeve body, a further device can be attached, whereby at least one mechanical property of the sleeve body is changeable. As mechanical properties here are the dimensions of the sleeve body and the sleeve to understand. The material component which forms the outer skin can be made of plastic.
Die zweite Materialkomponente, die eine Innenhaut bildet, kann aus Kunststoff und beigemengten Aufschäummitteln, wie zum Beispiel Thermo-Schaum bestehen. Dies bedeutet, dass basierend auf den Materialeigenschaften der Kunststoffkomponenten eine Verhinderung übermäßiger Kondensatbildung durch Isolation der Erdreichtemperatur erreicht wird.The second material component, which forms an inner skin, may consist of plastic and added foaming agents, such as thermal foam. This means that based on the material properties of the plastic components, prevention of excessive condensate formation by isolation of the soil temperature is achieved.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung weist der Hülsenkörper eine Vielzahl an Versteifungselementen auf. Hierbei ist es möglich, dass die Dicke des Hülsenkörpers im Bereich der Versteifungselemente gleich bzw. niedriger im Vergleich zu der Dicke des Bereiches des Hülsenkörpers ist, in dem keine Versteifungselemente vorgesehen sind. Bevorzugt bilden die Versteifungselemente jedoch Materialschichten, die im Vergleich zu den nicht mit Versteifungselementen ausgebildeten Abschnitten dicker ausgebildet sind.In a further preferred embodiment of the present invention, the sleeve body has a plurality of stiffening elements. In this case, it is possible for the thickness of the sleeve body in the region of the stiffening elements to be equal or lower compared to the thickness of the area of the sleeve body in which no stiffening elements are provided. However, the stiffening elements preferably form material layers that are in the Compared to the sections not formed with stiffening elements are thicker.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung sind die Versteifungselemente Versteifungsrippen, die in Höhenrichtung und/oder in Umfangsrichtung ausgebildet sind. In der jeweiligen Richtung sind die Versteifungsrippen insbesondere parallel zueinander ausgerichtet. Es ist jedoch auch vorstellbar, dass die unterschiedlichen Versteifungselemente geneigt bzw. winkelig zueinander ausgerichtet sind. Die Versteifungsrippen bilden hierbei Wölbungen in der Hülle des Hülsenkörpers oder Erhebungen.In a further preferred embodiment of the present invention, the stiffening elements are stiffening ribs, which are formed in the height direction and / or in the circumferential direction. In the respective direction, the stiffening ribs are aligned in particular parallel to each other. However, it is also conceivable that the different stiffening elements are inclined or angularly aligned with each other. The stiffening ribs in this case form bulges in the shell of the sleeve body or elevations.
In einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung ist der Hülsenkörper urformend herstellbar. Mindestens zwei Kunststoffschichten sind hierbei in einem bzw. mehreren Fertigungsschritten erzeugbar bzw. auftragbar. Es ist jedoch auch vorstellbar, dass zumindest eine Schicht erzeugt wird und die andere Schicht mittels eines Beschichtungsverfahren aufgetragen wird.In a further preferred embodiment of the present invention, the sleeve body can be produced in an original shape. At least two plastic layers can be produced or applied in one or more manufacturing steps. However, it is also conceivable that at least one layer is produced and the other layer is applied by means of a coating method.
Weitere Vorteile und Ausführungsformen ergeben sich aus den beigefügten Zeichnungen.Further advantages and embodiments will become apparent from the accompanying drawings.
Darin zeigen:
- Fig. 1a
- Eine Seitenansicht eines erfindungsgemäßen Körpers;
- Fig. 1b
- Eine Schnittdarstellung durch den in
Fig. 1a mit A gekennzeichneten Schnittbereich; - Fig. 1c
- Ein erfindungsgemäßes Wandungselement, das beispielsweise an der Stelle b der
Fig. 1b vorgesehen ist; - Fig. 2a
- Eine erfindungsgemäße Hülse mit einer weiteren Einrichtung;
- Fig. 2b
- Eine Schnittdarstellung durch den in
Fig. 2a mit A gekennzeichneten Schnittbereich; - Fig. 2c
- Eine dreidimensionale Darstellung des erfindungsgemäßen Hülsenkörpers mit einer weiteren Einrichtung;
- Fig. 2d
- Eine Draufsicht auf eine weitere Einrichtung;
- Fig. 2e
- Einen Kopplungsmechanismus der beispielsweise, wie in der
Fig. 2b , an der durch b gekennzeichneten Stelle vorgesehen ist; - Fig. 3a
- Eine Seitenansicht einer weiteren Einrichtung;
- Fig. 3b
- Eine Vorderansicht einer weiteren Einrichtung;
- Fig. 3c
- Eine Draufsicht einer weiteren Einrichtung;
- Fig. 3d
- Eine Schnittdarstellung einer weiteren Einrichtung an der in
Fig. 3c durch A gekennzeichneten Schnittstelle; - Fig. 3e
- Eine Schnittdarstellung einer weiteren Einrichtung an der in
Fig. 3c durch b gekennzeichneten Schnittstelle; - Fig. 3f
- Eine Schnittdarstellung einer weiteren Einrichtung an der in
Fig. 3c durch C gekennzeichneten Schnittstelle; - Fig. 4
- Ein dreidimensionaler Hülsenkörper mit einer weiteren Einrichtung;
- Fig. 5
- Ein erfindungsgemäße Verbundanordnung der Hülsen.
- Fig. 1a
- A side view of a body according to the invention;
- Fig. 1b
- A sectional view through the in
Fig. 1a A section marked A; - Fig. 1c
- An inventive wall element, for example, at the point b of
Fig. 1b is provided; - Fig. 2a
- A sleeve according to the invention with a further device;
- Fig. 2b
- A sectional view through the in
Fig. 2a A section marked A; - Fig. 2c
- A three-dimensional representation of the sleeve body according to the invention another facility;
- Fig. 2d
- A plan view of another device;
- Fig. 2e
- A coupling mechanism of, for example, as in
Fig. 2b , is provided at the point indicated by b; - Fig. 3a
- A side view of another device;
- Fig. 3b
- A front view of another device;
- Fig. 3c
- A top view of another device;
- Fig. 3d
- A sectional view of another device on the in
Fig. 3c A marked by A; - Fig. 3e
- A sectional view of another device on the in
Fig. 3c interface indicated by b; - Fig. 3f
- A sectional view of another device on the in
Fig. 3c C marked by interface; - Fig. 4
- A three-dimensional sleeve body with a further device;
- Fig. 5
- A composite arrangement of the sleeves according to the invention.
Der Hülsenkörper 2 weist ferner sich in horizontaler Richtung erstreckende Versteifungselemente 23 auf, die parallel zueinander ausgerichtet sind. Weiterhin weist der Hülsenkörper 2 Versteifungselemente 22 auf, die sich in vertikaler Richtung erstrecken. Die Orientierung der Versteifungselemente 22 und 23 kann derart beliebig gewählt werden, dass sich der Winkel, der sich zwischen einem in horizontaler Richtung orientierten Versteifungselement 23 und einem vertikal orientierten Versteifungselement 22 ergibt, beliebig eingestellt bzw. vorgegeben werden kann. Bevorzugt erstrecken sich jedoch die Versteifungselemente senkrecht zueinander und besonders bevorzugt in vertikaler bzw. horizontaler Richtung.The
Die mit dem Bezugszeichen 26 gekennzeichneten Elemente sind Aufnahmebereiche, mittels denen ein Kraftrahmenelement 14 (nicht gezeigt) mit dem Hülsenkörper 2 gekoppelt werden kann. Das Kraftrahmenelement 14 ist hierbei zumindest abschnittsweise von dem Aufnahmebereich 26 umschlossen. Das Kraftrahmenelement 14 ist beispielsweise stoffschlüssig, reibschlüssig oder formschlüssig in dem Aufnahmebereich 26 fixierbar. Wie aus der
In
In
In
Die
In der
Die
In
In
Die Hülsen 1a bis 1d sind nicht nur in Z-Richtung zu Verbundanordnungen verbindbar, sondern auch in X-Richtung, d.h. Verbundanordnungen können in Z-Richtung und/oder X-Richtung erstellt werden. Bei in X-Richtung miteinander verbundenen Hülsen 1 bzw. Elemente 14, besteht bevorzugt eine Verbindung zwischen den ersten Elementen 24, entsprechend besteht bei Verbundanordnungen in Z-Richtung bevorzugt eine Verbindung zwischen den zweiten Elementen 25. Ein Vorteil dieser Verbundanordnungen ist beispielsweise, dass die Hülsen 1 für den Transport und/oder während dem Transport eine stabile Einheit bilden.The sleeves 1a to 1d are connectable not only in the Z direction to composite arrangements, but also in the X direction, ie composite arrangements can be created in the Z direction and / or X direction. In the case of
Sämtliche in den Anmeldungsunterlagen offenbarten Merkmale werden als erfindungswesentlich beansprucht, sofern sie Einzeln oder in Kombination gegenüber dem Stand der Technik neu sind.All disclosed in the application documents features are claimed as essential to the invention, provided they are individually or in combination over the prior art new.
- 11
- Hülseshell
- 2, 2a, 2b, 2c2, 2a, 2b, 2c
- Hülsenkörpersleeve body
- 44
- Wandungselementwall element
- 55
- Hohlraumcavity
- 66
- Raumroom
- 77
- Öffnungopening
- 88th
- Oberer Bereichupper area
- 99
- Materialkomponentematerial component
- 1111
- Materialkomponentematerial component
- 1212
- Weitere EinrichtungFurther equipment
- 1313
- LanglochLong hole
- 14, 14a, 14b, 14c14, 14a, 14b, 14c
- Weitere EinrichtungFurther equipment
- 1515
- Verbindungselementconnecting element
- 1616
- Kopplungseinrichtungcoupling device
- 1717
- Lochhole
- 1818
- Untere BereichLower area
- 1919
- Befestigungselementefasteners
- 2020
- Außenhautshell
- 2121
- Innenhautinner skin
- 2222
- Versteifungselementstiffener
- 2323
- Versteifungselementstiffener
- 2424
- Erstes ElementFirst element
- 2525
- Zweites ElementSecond element
- 2626
- Aufnahmebereichreception area
- 2727
- Kopplungsbereichcoupling region
- 2828
- Aufnahme- bzw. VerbindungseinrichtungReceiving or connecting device
- 29,3029.30
- Aufnahme- bzw. VerbindungseinrichtungReceiving or connecting device
- 3131
- Lochhole
- 3232
- Zentrumcenter
- 3434
- Grundkörperbody
- 3636
- Ausnehmungrecess
- BB
- Hülsenbreitesleeve width
- HH
- Hülsenhöhesleeve height
- TT
- HülsentiefeBarrel depth
- AA
- Schwenkachseswivel axis
- bb
- StelleJob
Claims (14)
- A sleeve (1) for receiving lifting platform components, in particular lifting elements of lifting platforms, with at least one wall element (4) which surrounds a space (6) and forms a sleeve body (2), with an opening (7) which is provided on an upper region (8) of the wall element (4) in the vertical direction (H), characterized in that at least one mechanical property of the sleeve body (2) is capable of being altered in that a slope of an upper frame (12) which spans at least one plane is movable in steps or continuously in at least one direction about at least one axis (A, B) with respect to the sleeve body (2).
- A sleeve (1) according to claim 1, characterized in that the upper frame (12) surrounds the sleeve body (2) at least locally.
- A sleeve (1) according to at least one of the preceding claims, characterized in that the sleeve body (2) and the upper frame (12) have a substantially uniform cross-section in the coupling region.
- A sleeve (1) according to at least one of the preceding claims, characterized in that the upper frame (12) is displaceable by 5 mm to 50 mm, preferably by 5 mm to 30 mm, and in a particularly preferred manner by 10 mm to 20 mm, with respect to the sleeve body (2) in the vertical direction (H).
- A sleeve (1) according to at least one of the preceding claims, characterized in that the upper frame (12) is in contact with the sleeve body (2) by means of a coupling device (16).
- A sleeve (1) according to at least one of the preceding claims, characterized in that it has at least one power frame element (14) which extends at least beyond the width (B) of a lower region (1B) of the sleeve body (2).
- A sleeve (1) according to claim 6, characterized in that a plurality of further power frame elements (14) are provided.
- A sleeve (1) according to at least one of claims 6 to 7, characterized in that at least one power frame element (14) is capable of being set in at least one direction (T, B).
- A sleeve (1) according to at least one of claims 6 to 8, characterized in that the further power frame elements (14) form a power frame.
- A sleeve (1) according to at least one of claims 6 to 9, characterized in that at least one power frame element (14) is capable of being connected to further power frame elements (14) of further sleeves (1).
- A sleeve (1) according to at least one of the preceding claims, characterized in that the sleeve body (2) has a plurality of reinforcement elements (22, 23).
- A sleeve (1) according to claim 11, characterized in that the reinforcement elements (6) are reinforcement ribs and are formed in the vertical direction (H) and/or in the peripheral direction.
- A sleeve (1) according to claim 12, characterized in that the sleeve body (2) is capable of being produced by primary shaping.
- A lifting platform with a receiving face for receiving an article, with at least one lifting element for lifting the receiving face, with a driving unit, by means of which the lifting element is displaceable from a first into a second position, characterized in that the lifting platform has a sleeve (1) according to any one of the preceding claims for receiving the lifting elements at least locally.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910019143 DE102009019143A1 (en) | 2009-04-29 | 2009-04-29 | Lift with adjustable mounting sleeve |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2246502A2 EP2246502A2 (en) | 2010-11-03 |
EP2246502A3 EP2246502A3 (en) | 2011-01-19 |
EP2246502B1 true EP2246502B1 (en) | 2012-12-05 |
Family
ID=42357766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20100159711 Not-in-force EP2246502B1 (en) | 2009-04-29 | 2010-04-13 | Raising platform with adjustable holding sleeve |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2246502B1 (en) |
DE (1) | DE102009019143A1 (en) |
DK (1) | DK2246502T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011016926A1 (en) * | 2011-04-13 | 2012-10-18 | Hans Balzer | Method for producing a sunken in the ground arranged lifting device, and use of such |
DE102011101159B4 (en) * | 2011-05-11 | 2013-09-05 | Roland Hörnstein GmbH & Co. KG | Installation cassette for underfloor lifts |
FR3007399B1 (en) * | 2013-06-21 | 2015-07-03 | Renpat | INSTALLATION OF A LIFTING DEVICE FOR PEOPLE SUITS A RIGHT STAIRCASE IN A CAISSON WITH SPECIFIED DIMENSIONS |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4324339C2 (en) * | 1993-05-26 | 1996-03-28 | Balzer Heide | Assembly and repair pit and method for manufacturing the same |
DE20013746U1 (en) * | 2000-08-10 | 2000-12-28 | Herrmann, Johannes, 93413 Cham | Installation cassette for an underfloor lifting platform for motor vehicles and a lifting platform installed in such an installation cassette |
DE20114804U1 (en) * | 2001-09-07 | 2002-02-14 | Herrmann, Johannes, 93413 Cham | Automotive inground lift |
US20040149520A1 (en) * | 2002-09-20 | 2004-08-05 | Bryan Taylor | Inground lift |
US20050079040A1 (en) * | 2003-10-09 | 2005-04-14 | Roger Perlstein | Lift system, lift retrofit system and method for installation of same |
DE102005005498B3 (en) * | 2005-02-04 | 2006-05-24 | Roland Hörnstein GmbH & Co. KG | Installation holder for underfloor elevating platforms is fitted in bag-like protective casing of plastic and/or plastic-like material and/or plastic composite material and/or textile or textile-like material |
DE102005031934A1 (en) * | 2005-07-08 | 2007-01-11 | Roland Hörnstein GmbH & Co. KG | Build-in cassette for under-floor lifting platform has at least one inner fluid-tight protective shell made of plastic, plastic-like, plastic-compound or other material |
DE102005032762A1 (en) * | 2005-07-14 | 2007-01-25 | Roland Hörnstein GmbH & Co. KG | Built-in casing for flush-mounted sheet-steel/plastic lifting platforms has a foundation plate on its upper end or similar device for fastening a mechanical/hydraulic lifting unit |
-
2009
- 2009-04-29 DE DE200910019143 patent/DE102009019143A1/en not_active Withdrawn
-
2010
- 2010-04-13 DK DK10159711.0T patent/DK2246502T3/en active
- 2010-04-13 EP EP20100159711 patent/EP2246502B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2246502A2 (en) | 2010-11-03 |
EP2246502A3 (en) | 2011-01-19 |
DE102009019143A1 (en) | 2010-11-11 |
DK2246502T3 (en) | 2013-03-18 |
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