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EP0341563A2 - Ascenceur incliné constitué de plusieurs éléments télescopiques - Google Patents

Ascenceur incliné constitué de plusieurs éléments télescopiques Download PDF

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Publication number
EP0341563A2
EP0341563A2 EP89107987A EP89107987A EP0341563A2 EP 0341563 A2 EP0341563 A2 EP 0341563A2 EP 89107987 A EP89107987 A EP 89107987A EP 89107987 A EP89107987 A EP 89107987A EP 0341563 A2 EP0341563 A2 EP 0341563A2
Authority
EP
European Patent Office
Prior art keywords
guide rails
rail
ifk
narrow track
telescopic
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.)
Granted
Application number
EP89107987A
Other languages
German (de)
English (en)
Other versions
EP0341563B1 (fr
EP0341563A3 (en
Inventor
Albert Böcker
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.)
Albert Boecker GmbH and Co KG
Original Assignee
Albert Boecker 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 Albert Boecker GmbH and Co KG filed Critical Albert Boecker GmbH and Co KG
Priority to AT89107987T priority Critical patent/ATE74104T1/de
Publication of EP0341563A2 publication Critical patent/EP0341563A2/fr
Publication of EP0341563A3 publication Critical patent/EP0341563A3/de
Application granted granted Critical
Publication of EP0341563B1 publication Critical patent/EP0341563B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/345—Ladders attached to structures, such as windows, cornices, poles, or the like specially adapted to be installed parallel to the roof surface
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/12—Lifts or other hoisting devices on ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E06C7/488—Supports specially adapted to attach a ladder to a ridge of a roof

Definitions

  • the invention relates to an inclined elevator formed from a plurality of telescopic sections, the individual telescopic sections having mirror-inverted mutually arranged guide rails connected by rungs, which are each guided on the guide rails of the previous telescopic section and on which a load-carrying means is guided by means of rollers.
  • Inclined elevators of this type which, for example, have five or more guide rails and the last (upper) guide rail can possibly be bent.
  • Such inclined elevators are used to transport loads from the ground level to the roof and vice versa. It is desirable to be able to operate not only the roof side on which the inclined lift - as a rule in the area of the eaves - is supported, but also the opposite side to operate the roof side.
  • the object of the invention is to improve the guidance between the guide rollers of the load-carrying means and the guide rails of the inclined elevator in the region of the upper guide rail (s) and, in particular, to provide a way by which the roof ridge can be reliably guided by the load-carrying means to the guide or guides rails can be run over reliably.
  • the load-carrying means is guided during the opening (this also applies vice versa for the departure) in the previously known manner on the positively guided guide rails of the inclined elevator by means of corresponding roller sets;
  • the load-carrying device leads (still) over a short section on the known outer roller guide and then changes to the narrow track lying between the previously usual guide rails, for which purpose a corresponding inner roller guide is provided on the load-carrying device.
  • the load suspension device leaves the known guide on the outer guide rails when further opening (or before moving down to the other side of the roof) and is carried on to the guide rails of the narrow track only via an inner roller set.
  • the average center distance of the roller set of the rollers guided on the narrow track can be kept smaller than the average center distance of the outer rollers, so that the articulated joint in the ridge area can be passed over better. It is understood that the roller guide of the roller set for the narrow gauge can be matched very precisely to the narrow gauge, i.e. the play between the rollers and the profile of the narrow gauge can be kept relatively small, which leads to a reliable overrun of the roof.
  • the use of the narrow gauge is suitable better guidance of the load suspension device in the area of the upper guide rail (s), ie not only for passing over the roof.
  • the guide rails of the narrow gauge can be telescoped with respect to the last (upper) telescopic section, so to speak they form an integrated guide rail and, if used appropriately, an integrated ridge buckle (IFK).
  • the narrow track can be constructed from two guide rails connected in a ladder-like manner by rungs; since these guide rails forming the last telescopic section are not guided in the guide rails of the previously known type, they are positively guided in slide shoes arranged on the rungs of the last (upper) telescopic section.
  • the guide rails of the narrow gauge have U-profiles with U-legs pointing away from each other, so that the inward-facing roller set of the load-carrying means can be guided on the upper of these U-legs.
  • the guide rails of the narrow track are provided with an articulated joint which, according to claim 6, is designed as a stiffened multiple joint in such a way that the individual joint sections form the same articulation angle.
  • the narrow track can consist of several telescopic sections, for example in such a way that the telescopic section forming the narrow track can be telescoped by means of a winch operated from the ground; in turn but takes an additional telescopic shot, which can be pulled out by hand, for example around the opposite roof side to the bottom end.
  • the last (upper) guide rail, on which the narrow track is guided is designed as a so-called "rail zero"; this means that the rail has a profile with a relatively low web height;
  • the rungs connecting the guide rails of the rail zero are cranked in order to leave the rope for telescoping the guide rails (telescopic rope) sufficient play between the rungs of the adjacent guide rails.
  • a particular advantage of the invention is seen in the fact that the web height of the guide rails of the narrow track can be greater than the web height of the guide rails on which the narrow track is slidably guided.
  • This advantage results from the fact that the rail profile of the narrow track lies between the rail profiles of the other telescopic sections, so that there is no height limitation for this.
  • interlocks are provided on the one hand between the narrow track and the last (upper) telescopic section and on the other hand between the last (upper) and the subsequent lower telescopic section (claims 10 and 11).
  • a special embodiment of the invention results when the narrow track is to be used as a so-called integrated ridge buckle (IFK);
  • IFN integrated ridge buckle
  • a so-called zero rail is used as the last (upper) telescopic section; this rail serves as by means of a ground-operated winch telescopic compensation rail, with which the articulation of the narrow track can be moved exactly over the ridge (claim 15).
  • the narrow gauge is called IFK (Inte grated ridge elbow).
  • an inclined elevator designated 6 can be seen, which is supported by a chassis 7 on the floor.
  • the inclined elevator has guide rails 0 - 1 and an IFK guide rail, all of which can be telescoped using a winch that can be operated from the ground.
  • the guide rail 2 is supported on a building 9 in the area of the eaves 10.
  • 11 and 17 designate articulated joints, the articulated joint 11 being assigned to the guide rail 1 and the articulated joint 17 being assigned to the IFK rail.
  • a so-called zero rail is guided in the rail 1, in which the rail IFK is in turn slidably guided.
  • the zero rail as will be explained in connection with the cable routing plan, is useful as a so-called compensating rail for adapting to the kinking over the roof.
  • IFK material is brought through a window opening 12 by means of the rail; here the IFK rail runs directly in rail 1.
  • the base frame 21 consists essentially of a base frame 21, on which an upper frame 22 is slidably guided.
  • the base frame 21 has outer rollers 14 combined into roller sets and inner rollers 14 'combined into further roller sets.
  • the outer rollers 14 run on the rails 5-0 (in the exemplary embodiment shown on the rail 1); the inner rollers 14 'on the guide rail IFK indicated in the picture plane in Fig. 3 above. It is can be seen that the average center distance a of the roller sets of the rollers 14 'is significantly smaller than the average center distance A of the roller sets of the rollers 14. This improves the overrun of the articulated joint 17 of the rail IFK. 23 with a lock is designated by means of which the upper frame can be locked to the base frame.
  • Fig. 4 illustrates that the game k between the top roller and the bottom roller of the inward roller set of rollers 14 'can be kept significantly lower than the game K between the top roller and bottom roller of the roller set of rollers 14 to improve the leadership in the ridge area.
  • the rollers 14 are still guided on the rail zero; the rollers 14 'already track with little play in the IFK rail.
  • the IFK rail can in turn be telescoped; it leads in sliding shoes 16, which are welded to the cranked rungs 13, which connect the profiles of the rail 0.
  • Fig. 6 further shows that the web height H of the rail IFK can be chosen larger than the web height h of the rail 0, because the rail IFK does not have to be positively guided in the rail 0, as is the case with the other guide rails.
  • the narrower construction of the IFK rail (Narrow gauge), sufficient stiffness of the IFK rail can be achieved.
  • FIG. 8 shows a top view of the transition area from the rail 1 to the rail 0 and the rail IFK.
  • a lock designated 19 which in the exemplary embodiment can be inserted by hand.
  • the lock 19 designed as a camshaft makes it possible to fix the rail 0 to the rungs 20 of the rail 1 so that it cannot move.
  • Another lock 18 is provided between the rail 0 and the rail IFK, which can also be operated by hand in the embodiment shown.
  • the lock 18 defines the rail IFK on the rungs 13 'of the rail 0.
  • the rail IFK is prevented from sliding on the slide rail 16.
  • FIG. 9 shows the locking situation of the rail 0 with respect to the rail 1, which is also illustrated by FIG. 10 (section IX-IX according to FIG. 9).
  • the interlocks according to FIGS. 8-10 are useful when the rail is passed over by the IFK rail.
  • the individual guide rails are shown side by side in the cable routing plan.
  • the telescopic cable 24 runs from the winch 25 to the upper end of the rail No. 5, further to the lower end of the rail No. 4, with multiple deflection to the upper end of the rail No. 4, to the lower end of the rail No. 3, to the upper End of rail no. 2 etc. and ends at the lower end of rail IFK. All rails can thus be extended with the telescopic cable 24.
  • a so-called finite rope 26 runs from the central region of the rail No. 5 to the upper end of the rail No. 4 and is deflected at the lower end of the rail No. 3 via rollers.
  • Another so-called finite rope 27 runs from the lower end of rail No. 4 over the upper end of rail No. 3 and is deflected at the lower end of rail No. 2 via rollers.
  • the rail No. 1 extends;
  • the rail No. 1 is lowered together with the rail No. 0 and the rail IFK against the roof surface in a known manner after latching into a lock.
  • the lock 18 between the rail IFK and the rail 0 released so that the rail IFK can extend relative to the rail 0.
  • the lock 19 between the rail No. 1 and the rail 0 remains.
  • the IFK rail is locked with respect to the 0 rail by means of the lock 18.
  • the IFK rail is already lowered on the opposite side of the roof.
  • the lock 19 between the rail 1 and the rail 0 is released and the rail 0 is moved as a so-called compensating rail into the required position (depending on the length of the roof surface).
  • the locking device 10 is inserted between the rail No. 1 and the rail 0 and the rail IFK is lowered into the final position.
  • the rail 0 is extended to the desired compensation position, the IFK rail is already lowered on the rear roof surface.
  • the rail 0 is then finally locked with respect to the rail 1 by means of the lock 19.
  • the rail 0 When retracting, the rail 0 is preferably first retracted after the lock 19 has been released. After retraction of the rail 0 in the rail 1, the lock 19 is reinserted; the lock 18 between rail 0 and rail IFK is released by hand and the rail IFK is moved into rail 0. Then the locking between rail 0 and the rail IFK takes place by means of the locking device 18.
  • the remaining telescopic sections can be retracted in a known manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Ladders (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Jib Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP89107987A 1988-05-11 1989-05-03 Ascenceur incliné constitué de plusieurs éléments télescopiques Expired - Lifetime EP0341563B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89107987T ATE74104T1 (de) 1988-05-11 1989-05-03 Aus mehreren teleskopschuessen gebildeter schraegaufzug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3816105 1988-05-11
DE3816105A DE3816105A1 (de) 1988-05-11 1988-05-11 Aus mehreren teleskopschuessen gebildeter schraegaufzug

Publications (3)

Publication Number Publication Date
EP0341563A2 true EP0341563A2 (fr) 1989-11-15
EP0341563A3 EP0341563A3 (en) 1990-02-28
EP0341563B1 EP0341563B1 (fr) 1992-03-25

Family

ID=6354165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89107987A Expired - Lifetime EP0341563B1 (fr) 1988-05-11 1989-05-03 Ascenceur incliné constitué de plusieurs éléments télescopiques

Country Status (6)

Country Link
EP (1) EP0341563B1 (fr)
AT (1) ATE74104T1 (fr)
CS (1) CS284389A2 (fr)
DE (2) DE3816105A1 (fr)
ES (1) ES2029913T3 (fr)
GR (1) GR3004169T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623547A1 (fr) * 1993-04-21 1994-11-09 Franz Matula Système de travail et de transport mobile
EP0870725A1 (fr) * 1997-04-11 1998-10-14 Potain Dispositif d'échelles télescopiques et d'élément mobile guidé sur ces échelles, pour grue à tour
US6170613B1 (en) * 1998-06-15 2001-01-09 Gercom Construction Inc. Autonomous tilting platform unit
EP1129977A1 (fr) * 2000-03-02 2001-09-05 Construction de Matériel pour le Bâtiment et L'Industrie COMABI Chariot pour monte-matériaux
EP1475343A1 (fr) * 2003-05-06 2004-11-10 Imer International S.p.A. Dispositif de transport de matériaux le long d'un guide
US20140008150A1 (en) * 2011-03-22 2014-01-09 Easi-Dec Access Systems Limited Roof access arrangements
DE102013103595A1 (de) 2013-04-10 2014-10-16 Technomed GmbH Reha-Technik Lastentransportmittel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469719B (sv) * 1991-05-02 1993-08-30 Percus Ab Transportoer eller hissanordning med en styrd fram- och aatergaaende drivkedja
DE19607983C2 (de) * 1996-03-01 1998-05-07 Anton Holzinger Lastentransportwagen für einen Schräglastenaufzug
WO1997032106A1 (fr) * 1996-03-01 1997-09-04 Anton Holzinger Chariot transporteur de charges pour un monte-charge incline

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120048A1 (de) * 1981-05-20 1982-12-09 Boecker Albert Gmbh & Co Kg Teleskopausleger
DE3222697A1 (de) * 1982-06-16 1983-12-22 Theodor Klaas Gmbh & Co Kg, 4715 Ascheberg Mobiler schienenaufzug mit neigungsverstellbarer teleskopschiene
DE3330082A1 (de) * 1983-08-18 1985-03-07 August Wilhelm Andernach KG, 5300 Bonn Bausatz fuer einen schraegaufzug
DE3717351A1 (de) * 1987-05-22 1988-12-08 Boecker Albert Gmbh & Co Kg An den fuehrungsschienen eines schraegaufzuges verfahrbare ladepritsche

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120048A1 (de) * 1981-05-20 1982-12-09 Boecker Albert Gmbh & Co Kg Teleskopausleger
DE3222697A1 (de) * 1982-06-16 1983-12-22 Theodor Klaas Gmbh & Co Kg, 4715 Ascheberg Mobiler schienenaufzug mit neigungsverstellbarer teleskopschiene
DE3330082A1 (de) * 1983-08-18 1985-03-07 August Wilhelm Andernach KG, 5300 Bonn Bausatz fuer einen schraegaufzug
DE3717351A1 (de) * 1987-05-22 1988-12-08 Boecker Albert Gmbh & Co Kg An den fuehrungsschienen eines schraegaufzuges verfahrbare ladepritsche

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623547A1 (fr) * 1993-04-21 1994-11-09 Franz Matula Système de travail et de transport mobile
EP0870725A1 (fr) * 1997-04-11 1998-10-14 Potain Dispositif d'échelles télescopiques et d'élément mobile guidé sur ces échelles, pour grue à tour
FR2761969A1 (fr) * 1997-04-11 1998-10-16 Potain Sa Dispositif d'echelles telescopiques et d'element mobile guide sur ces echelles, pour grue a tour
US6170613B1 (en) * 1998-06-15 2001-01-09 Gercom Construction Inc. Autonomous tilting platform unit
EP1129977A1 (fr) * 2000-03-02 2001-09-05 Construction de Matériel pour le Bâtiment et L'Industrie COMABI Chariot pour monte-matériaux
FR2805803A1 (fr) * 2000-03-02 2001-09-07 Comabi Monte-materiaux
EP1475343A1 (fr) * 2003-05-06 2004-11-10 Imer International S.p.A. Dispositif de transport de matériaux le long d'un guide
US20140008150A1 (en) * 2011-03-22 2014-01-09 Easi-Dec Access Systems Limited Roof access arrangements
US9556674B2 (en) * 2011-03-22 2017-01-31 Easi-Dec Access Systems Limited Roof access arrangements
DE102013103595A1 (de) 2013-04-10 2014-10-16 Technomed GmbH Reha-Technik Lastentransportmittel

Also Published As

Publication number Publication date
EP0341563B1 (fr) 1992-03-25
ATE74104T1 (de) 1992-04-15
ES2029913T3 (es) 1992-10-01
EP0341563A3 (en) 1990-02-28
CS284389A2 (en) 1991-11-12
GR3004169T3 (fr) 1993-03-31
DE3816105A1 (de) 1990-01-11
DE58901013D1 (de) 1992-04-30

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