EP0943577B1 - Pièce de raccord entre éléments d'échelle pour ascenseur de construction ou similaire - Google Patents

Pièce de raccord entre éléments d'échelle pour ascenseur de construction ou similaire Download PDF

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Publication number
EP0943577B1
EP0943577B1 EP99104614A EP99104614A EP0943577B1 EP 0943577 B1 EP0943577 B1 EP 0943577B1 EP 99104614 A EP99104614 A EP 99104614A EP 99104614 A EP99104614 A EP 99104614A EP 0943577 B1 EP0943577 B1 EP 0943577B1
Authority
EP
European Patent Office
Prior art keywords
insertable
edge
tab
connecting blade
conductor element
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.)
Expired - Lifetime
Application number
EP99104614A
Other languages
German (de)
English (en)
Other versions
EP0943577A3 (fr
EP0943577A2 (fr
Inventor
Thomas Schlund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEDA Dechentreiter GmbH and Co KG
Original Assignee
GEDA Dechentreiter GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEDA Dechentreiter GmbH and Co KG filed Critical GEDA Dechentreiter GmbH and Co KG
Publication of EP0943577A2 publication Critical patent/EP0943577A2/fr
Publication of EP0943577A3 publication Critical patent/EP0943577A3/fr
Application granted granted Critical
Publication of EP0943577B1 publication Critical patent/EP0943577B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure

Definitions

  • the invention relates to a connecting tab comprising pluggable conductor elements a construction elevator or the like. According to the preamble of claim 1.
  • each conductor element has that two in parallel distance, connected by several cross struts
  • the other half the connecting tab protrudes from the relevant end of the profile element out and serves as a coupling part which, if ex. the first conductor element the construction elevator ladder has been set up when the following ladder element is attached insertable into the free end of the first conductor element and there likewise by means of usual connecting means, ex. in the form of screws or Like., Can be determined.
  • the invention is therefore based on the object to eliminate the described Disadvantages of the connecting tabs for the pluggable conductor elements a construction elevator or the like. In such a way that the equipped with it Ladder elements can be assembled easily and quickly and in particular in the same way are also removable.
  • the connecting tab at its insertable end at least over a part its boundary edge has a curved or angled edge profile having.
  • boundary edge of the insertable tab end which otherwise when connecting or disconnecting two conductor elements each, a disturbance caused by friction or the like caused, provided with a rounded course or designed such that the relevant boundary edge or a part thereof to the longitudinal axis of the tab forms angled boundary edge.
  • the curved or angled Edge course over at least part of one of the two longitudinal boundary edges and / or the front edge of the insertable tab end extends.
  • the boundary edge in question can be one have a rounded course and / or run at an angle or at an angle.
  • the edge course is the insertable tab end from a combination of the aforementioned rounding and of the angled edge course, in such a way that the insertable Tab end at its one longitudinal edge the usual straight course, parallel to the longitudinal tab axis, while the other longitudinal boundary edge together with the front boundary edge of the insertable tab end formed in the sense of the invention is that basically an angle to the longitudinal axis of the tab, preferably Boundary edge running at an angle of 30 - 60 ° to the longitudinal axis of the plate is provided at the transition between the plug end and the holder end the connecting tab turns into a curve.
  • the decisive advantage is that inserting the connecting tabs of the one conductor element into the other conductor element designed trouble-free, uniformly and almost smoothly, so that the time and effort associated with coupling two conductor elements is significantly minimized.
  • the connecting strap is preferably made of a different material than the conductor elements. So are the connecting tabs For example, made of steel, while the conductor elements for reasons of weight saving usually consist of aluminum. This material difference has a different friction factor, so that too this further minimizes the risk of seizing.
  • the connecting tab expediently points at the transition between it insertable end and its holder end a retracted edge part on. This is preferably part-circular, so that this also especially when dismantling the conductor elements, the tilting of one conductor element compared to the other conductor element - and thus the total Disassembly process - is further facilitated.
  • a load handler such as ex. a conveyor basket, a transport platform etc.
  • the conductor elements 1, 2 are basically identical.
  • Each connecting tab 3 is formed in the manner shown in the drawing and has an insertable end 6 and a bracket end 7.
  • the about half of the longitudinal extent of the connecting tab 3 End of bracket 7 is at one end of each conductor element 2 or 1 - in the illustrated Embodiment at each lower end of the conductor element 2 - attached.
  • it is inserted into the lower end of the conductor element 2 and there using conventional fasteners, ex. Screws, rivets etc., established.
  • both the holder end 7 has for this purpose the connecting tab 3 as well as each relevant lower end of the conductor element 2 or 1 through holes 8, which are spaced apart in the Longitudinal axis 12 of the conductor elements 1, 2 or the connecting tab 3 is arranged and, when they have been brought into alignment with one another, by the Lanyards are enforced.
  • the bracket end is 7th each connecting strap 3 firmly and immovably in the lower end in question the conductor elements 2, 1 set.
  • each connecting tab 3 The one that protrudes from each lower end of the conductor elements 2, 1 Free end 6 of each connecting tab 3 is used for insertion into the relevant one upper end of the further conductor element 1 to be coupled
  • insertable tab end 6 is a - usual - longitudinal boundary edge 9, but configured in such a manner on its remaining boundary edges 10, 11 is that the front edge 10, which is otherwise in the state the technology runs transversely to the longitudinal tab axis 12, has an angular course, while the boundary edge 11 that the to the tab longitudinal axis 12th parallel longitudinal boundary edge 9 is opposite, a rounded Has course and accordingly uniform in the angular boundary edge 10th transforms.
  • the angle ⁇ that the inclined boundary edge 10 to Longitudinal longitudinal axis 12 forms can be in the range between 30 - 60 ° and is in the illustrated embodiment about 45 °.
  • each connecting tab 3 has approximately the shape of the sword or keel of a sailboat, so that, as from the Drawing can be seen, the insertable tab end 6 to the tab axis 12 has asymmetrical edge course 9, 10, 11.
  • each connecting plate 3 is symmetrical to the longitudinal axis 12 of the plate To give edge course, as long as it is only guaranteed that the total insertable tab end 3 at least over part of its boundary edges 9, 10, 11 one of the respective straight line (longitudinal axis 12 or transverse axis to this) has an inwardly deviating course.
  • the connecting tab 3 On its one long side, the connecting tab 3 has at the transition between its insertable end 6 and its holder end 7 a retracted Edge part 13. This is part-circular and carries in the from the drawing obvious way to facilitate insertion or removal of the Connecting tab 3 into the end of the conductor element 1 to be coupled or 2 at.
  • Fig. 1 shows the state of the fixed at each lower end of the conductor element 2 Connection tab 3, in which it with its plug end 6 in the respective inserted upper end of the lower conductor element 1 and there by means of the connecting means 4, in the mutually aligned through holes 5 of connecting tab 3 and intervening conductor element 1 is fixed.
  • the assembly process is just as smooth and simple, so that overall, a considerable amount of time and effort is saved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Ladders (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Elimination Of Static Electricity (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (8)

  1. Éléments d'échelle (1, 2) emboítables d'un ascenseur de chantier ou similaire, comprenant une patte de raccord, les éléments d'échelle (1, 2) présentant chacun au moins deux éléments profilés s'étendant à distance l'un de l'autre et reliés par au moins une traverse, sur l'une des extrémités desquels est prévue une patte de raccord (3) respective qui peut être enfichée dans l'autre extrémité d'un autre élément d'échelle (1) à accoupler et qui peut y être immobilisée par des moyens de liaison (4) qui s'engagent dans des trous de passage (5), alignés les uns avec les autres, des pattes de raccord (3) et des éléments d'échelle (1, 2),
    caractérisés en ce que la patte de raccord (3) présente à son extrémité (6) enfichable un tracé d'arête recourbé ou coudé sur au moins une partie de son arête de limitation (9, 10, 11).
  2. Patte de raccord selon la revendication 1, caractérisée en ce que le tracé d'arête recourbé ou coudé s'étend sur au moins une partie d'une des deux arêtes de limitation (11) du grand côté et/ou de l'arête de limitation (10) côté frontal de l'extrémité de patte (6) enfichable.
  3. Patte de raccord selon l'une ou l'autre des revendications 1 et 2, caractérisée en ce qu'elle présente une arête de limitation (11) arrondie.
  4. Patte de raccord selon l'une des revendications précédentes, caractérisée en ce qu'elle forme une arête de limitation (10) angulaire par rapport à l'axe longitudinal (12) de la patte.
  5. Patte de raccord selon la revendication 4, caractérisée en ce que l'arête de limitation (10) angulaire s'étend sous un angle de 30 à 60° par rapport à l'axe longitudinal (12) de la patte.
  6. Patte de raccord selon l'une des revendications précédentes, caractérisée en ce que l'extrémité de patte (6) enfichable présente un tracé d'arête asymétrique par rapport à son axe longitudinal (12).
  7. Patte de raccord selon l'une des revendications précédentes, caractérisée en ce qu'à la transition entre son extrémité (6) enfichable et à son extrémité de support (7), elle présente une partie d'arête en retrait, en particulier en forme de segment de cercle.
  8. Patte de raccord selon l'une des revendications précédentes, caractérisée en ce qu'elle est en un matériau autre que celui des éléments d'échelle (1, 2).
EP99104614A 1998-03-16 1999-03-09 Pièce de raccord entre éléments d'échelle pour ascenseur de construction ou similaire Expired - Lifetime EP0943577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29804704U 1998-03-16
DE29804704U DE29804704U1 (de) 1998-03-16 1998-03-16 Verbindungslasche für die Leiterelemente eines Bauaufzuges o.dgl.

Publications (3)

Publication Number Publication Date
EP0943577A2 EP0943577A2 (fr) 1999-09-22
EP0943577A3 EP0943577A3 (fr) 2001-07-11
EP0943577B1 true EP0943577B1 (fr) 2003-06-18

Family

ID=8054238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99104614A Expired - Lifetime EP0943577B1 (fr) 1998-03-16 1999-03-09 Pièce de raccord entre éléments d'échelle pour ascenseur de construction ou similaire

Country Status (3)

Country Link
EP (1) EP0943577B1 (fr)
AT (1) ATE243159T1 (fr)
DE (2) DE29804704U1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2375409A (en) 1942-07-27 1945-05-08 Glitsch & Sons Fritz W Fastening device
DE3035801C2 (de) * 1980-09-23 1984-07-05 Maschinenfabrik Hermann Paus GmbH, 4448 Emsbüren Schrägaufzug zum Transport von Lasten
FR2565286B1 (fr) 1984-06-05 1987-09-11 Bezard Paul Echelle de securite de chantier universelle
SE469719B (sv) * 1991-05-02 1993-08-30 Percus Ab Transportoer eller hissanordning med en styrd fram- och aatergaaende drivkedja
DE4201223A1 (de) 1992-01-18 1993-07-22 Schueco Int Kg Halterung fuer fuellungsplatten, drahtgitter, drahtgewebe o. dgl. in durch systemprofilschienen begrenzten rahmenfeldern
DE4423430A1 (de) 1994-07-05 1996-01-11 Distel Ulrich Dipl Forsting Fh Steckverbindung zum Verbinden zweier Teile (z. B. Leitern)
DE19614042A1 (de) * 1996-04-10 1997-10-16 Hermann Paus Maschinenfabrik G Schrägaufzug

Also Published As

Publication number Publication date
ATE243159T1 (de) 2003-07-15
DE59905967D1 (de) 2003-07-24
DE29804704U1 (de) 1998-06-18
EP0943577A3 (fr) 2001-07-11
EP0943577A2 (fr) 1999-09-22

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