EP0094894A1 - Bauaufzug - Google Patents

Bauaufzug Download PDF

Info

Publication number
EP0094894A1
EP0094894A1 EP83420080A EP83420080A EP0094894A1 EP 0094894 A1 EP0094894 A1 EP 0094894A1 EP 83420080 A EP83420080 A EP 83420080A EP 83420080 A EP83420080 A EP 83420080A EP 0094894 A1 EP0094894 A1 EP 0094894A1
Authority
EP
European Patent Office
Prior art keywords
mast
sheet metal
panels
cabin
assembly
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
EP83420080A
Other languages
English (en)
French (fr)
Other versions
EP0094894B1 (de
Inventor
Michel Alain Pichon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT83420080T priority Critical patent/ATE15177T1/de
Publication of EP0094894A1 publication Critical patent/EP0094894A1/de
Application granted granted Critical
Publication of EP0094894B1 publication Critical patent/EP0094894B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S187/00—Elevator, industrial lift truck, or stationary lift for vehicle
    • Y10S187/90—Temporary construction elevator for building

Definitions

  • the present invention relates to a rack or cable site lift, that is to say a lift or elevator, of the type comprising a mast of polygonal section, generally rectangular or square, composed of assemblable elements and intended to be moored against the exterior face of a construction as it rises and two angles of the same face of which constitute the raceways of a cabin in which personnel and / or equipment can take place, means such as that rack or cable being provided to allow the cabin to be moved along the aforementioned face of the mast and to be stopped at any desired level.
  • a rack or cable site lift that is to say a lift or elevator, of the type comprising a mast of polygonal section, generally rectangular or square, composed of assemblable elements and intended to be moored against the exterior face of a construction as it rises and two angles of the same face of which constitute the raceways of a cabin in which personnel and / or equipment can take place, means such as that rack or cable being provided to allow the cabin to be moved along the aforementioned face of the mast and to
  • each element of the mast forms a monobloc assembly constituted by tubular parts assembled by welding and of which at least two angles are constituted by tubes of square or rectangular section, free on at least three of their faces, each of which receives at least one support or guide roller, carried by the cabin.
  • each element ends in a cross section perpendicular to its longitudinal axis and that, consequently, all the joints between successive elements are contained in planes orthogonal to this longitudinal axis, which does not contribute to a good flexural strength of the mast.
  • the mast is constituted by the assembly of sheet metal panels, each of which corresponds substantially to a section of one of its lateral faces and the edges of which longitudinal are bent and drilled with rows of holes for its assembly to the sheet metal panels of the adjacent faces, with care along the edges of the same face, bearing for the rollers of the cabin, the panels of the same face of the mast being offset longitudinally relative to the panels of the other faces of this mast, so that each joint between two panels of one face is at a different level from the joints panels on the other sides.
  • this mast by sheets, each of which corresponds only to one of its faces allows, by a judicious offset of the sheets of two adjacent faces, to offset their respective joint planes and, consequently, avoid the mast having transverse joint planes weakening its stiffness.
  • each sheet metal panel constituting a section of one of the faces of the mast has longitudinal edges bent at 90 ° and the raceways for the rollers of the cabin are constituted by folded sheet metal profiles having two longitudinal assembly wings folded at 90 ° relative to each other and rows of holes having the same distribution as those of the sheet metal panels of the lateral faces of the mast, so as to allow their assembly using the same bolts.
  • the sheet metal panels of the four faces of the mast are identical, which facilitates the storage and mounting of these panels.
  • the raceways for the rollers of the cabin consist of longitudinal ribs obtained by bends and counter-bends made between the central core and the assembly wings folded 90 ° sheet metal panels corresponding to the face of the mast along which the cabin moves.
  • the sheet metal panels making up the mast have transverse ribs allowing their stiffening and bosses allowing the fixing of a rack.
  • each sheet metal panel has an angled-shaped stamp allowing its clamping simultaneously with the corresponding edges of the adjacent panel, using flanges having a profile complementary to that of the two stamps placed end at the end.
  • the bolt through holes in the sheet metal panels as well as in the wings of the profiles possibly forming raceways are formed in frustoconical bowls capable of fitting together 'one in the other.
  • each raceway a single track of trapezoidal cross section intended to receive rollers of complementary section capable of ensuring, simultaneously, the support, the retention and the guidance of the cabin.
  • this site lift is of the type comprising a mast (2) of square section moored against the outer face (3a) of a building (3) under construction as and when elevation of this building.
  • Two angles (4) and (5) of the mast (2) adjacent to the same lateral face of this mast are arranged to present raceways for the rollers not visible in FIG. 1, of a cabin (6) intended to be moved along the aforementioned face of the mast (2) and along the face (3a) of the building (3).
  • the driving of the cabin (6) along the mast (2) is ensured by the engagement of a driving pinion (7) carried by the cabin (6), in a rack (8) carried by the aforementioned face of the mast (2).
  • a bracket (9), carried by the roof of the cabin (6), makes it possible to increase the height of the mast (2) as and when required during the construction of the building (3).
  • the mast (2) of this elevator consists of the assembly of sheet metal panels (11) each of which corresponds substantially to a section of one of its lateral faces and whose longitudinal edges are folded over 90 ° to form assembly wings, respectively (lla) and (llb), with sparingly series of holes (12) and (13), on either side of the fold line for the passage of bolts d 'assembly (14).
  • this mast (2) using sheet metal panels (11) makes it possible to offset the panels on the same side with respect to the panels on all the other sides of the mast (2) and thus obtain, at no level, the mast (2) does not have a transverse joint plane which would weaken its holding.
  • the raceways (4) and (5) are formed by folded sheet sections having two longitudinal assembly wings (4a , 4b) and (5a, 5b), bent at 90 ° to each other and each of which has a series of holes (15) and (16) intended to be placed in coincidence with the rows of holes, respectively (12) and (13), located on either side of a fold line of a longitudinal edge of a panel (11), to allow the assembly of this track ment (4) or (5) to the mast (2) using the same bolts (14) used to assemble the adjacent sheet metal panels (11).
  • each raceway (4) or (5) has three tracks, namely two tracks (17) and (18) parallel to each other and parallel to the plane of the face of the mast (2) along which moves the cabin (6) and a third track (19) perpendicular to the previous two.
  • Each track (17) is intended to receive the support rollers (21) of the cabin (6)
  • each track (18) is intended to receive the retaining rollers (22) of the cabin
  • each track (19) is intended to receive the lateral guide rollers (23) of the cabin.
  • FIG 4 which shows a detail of the assembly of a raceway (4), illustrates a particular and interesting characteristic of this assembly, characteristic according to which each hole (12, 13, 15, 16), formed in the panels (11) and the raceways (4) or (5), is formed in a frustoconical bowl interlocking with each other and participating in the holding of the mast, so as to reduce, if not completely eliminate, the shear forces to which the assembly bolts (14) are subjected.
  • each panel (11) has along its upper and lower edges, a stamped (24) in the form of an angle, allowing its attachment to the edges facing it of the panel located above or below it, using flanges (25) composed of male (25a) and female (25b) elements joined to each other by screws (26) and having a profile complementary to that of two stampings (24) placed end to end of the two elements (11) considered.
  • FIGS. 6 and 7 illustrate an alternative embodiment of this mast (2) according to which the face of the mast (2), along which the cabin (6) moves, is composed of sheet metal panels (27) each of which , between its central core constituting the aforementioned face and each of its longitudinal assembly edges (27a) and (27b), has a raceway, respectively (4) and (5) identical to the raceways (4) and ( 5) of the example illustrated by FIGS. 2 to 4.
  • This arrangement reduces the number of parts to be assembled in the corresponding angles of the mast (2), but requires that the panels (27) constituting the considered face of the mast (2) be different from the panels (11) constituting its three other faces.
  • the holes for the passage of the assembly bolts (14) are advantageously located in frustoconical bowls, as illustrated in FIG. 7 to, as in the previous example, relieve the bolts (14) shear forces.
  • FIG. 8 shows an alternative embodiment of the raceways (4) and (5) according to which the track (19) of each raceway (4) and (5) is shaped so as to have a trapezoidal section, at instead of being flat, so that the support rollers (21) and retaining (22) and the tracks (17) and (18) corresponding thereto, can be deleted.
  • the panels (11) and possibly (27), forming part of the mast (2) are advantageously perforated by windows, respectively (28) and (29) having the effect, not only to lighten them, but also to reduce their wind resistance.
  • each of them has one or more bosses (31) allowing the fixing of the rack (8) without it being necessary to provide spacers forming spacers, as well as stiffening ribs (32).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Tents Or Canopies (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP83420080A 1982-05-11 1983-05-04 Bauaufzug Expired EP0094894B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83420080T ATE15177T1 (de) 1982-05-11 1983-05-04 Bauaufzug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8208740 1982-05-11
FR8208740A FR2526774B1 (fr) 1982-05-11 1982-05-11 Elevateur de chantier

Publications (2)

Publication Number Publication Date
EP0094894A1 true EP0094894A1 (de) 1983-11-23
EP0094894B1 EP0094894B1 (de) 1985-08-28

Family

ID=9274176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83420080A Expired EP0094894B1 (de) 1982-05-11 1983-05-04 Bauaufzug

Country Status (6)

Country Link
US (1) US4557353A (de)
EP (1) EP0094894B1 (de)
JP (1) JPS58202276A (de)
AT (1) ATE15177T1 (de)
DE (1) DE3360661D1 (de)
FR (1) FR2526774B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510528A3 (en) * 1991-04-23 1993-01-13 Ruth Langer Geb. Layher Lift for building materials and elements of trestle work
WO1997022768A1 (de) * 1995-09-22 1997-06-26 Paul Lingen Mast für ein baugerüst oder einen baulift

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382849B (de) * 1984-03-13 1987-04-10 Ebbs & Radinger Maschhandel Kabine zur personen- und lastenbefoerderung bei einem bauaufzug
US4804308A (en) * 1987-01-20 1989-02-14 Motor Coach Industries Wheelchair lift
US5253734A (en) * 1992-03-11 1993-10-19 Laurutis Charles J High rise emergency elevator
US6079520A (en) * 1995-04-07 2000-06-27 Infinite Access Corporation Method of retro-fitting elevators to existing buildings
US5626208A (en) * 1995-07-13 1997-05-06 Sprague; Randy L. Lift assembly
US5927440A (en) * 1996-09-11 1999-07-27 Freeman; Glen D. Mobile hoist system and method
KR100260648B1 (ko) * 1997-11-27 2000-12-01 노희상 건축 공사용 안전 펜스
WO1999040013A1 (fr) * 1998-02-06 1999-08-12 Jetwey Technology Corporation Limited Dispositif de levage
US6779634B1 (en) * 1999-12-06 2004-08-24 Wayne M. Slagle Dumb waiter elevating and lowering platform device
US6640934B1 (en) * 2000-05-01 2003-11-04 Ricky L. Edwards Residential cargo lift
US20020139619A1 (en) * 2000-05-16 2002-10-03 Minglun Qiu Hoistwayless elevator system
ES2170680B1 (es) * 2000-07-06 2004-01-01 Ttv Madrid S L Estructura de cerramiento desmontable para ascensores.
KR100371052B1 (ko) * 2000-08-05 2003-02-06 주식회사 이성건설기계 승강기
KR20020033672A (ko) * 2002-02-23 2002-05-07 백수곤 붐 호이스트
US20030178259A1 (en) * 2002-03-25 2003-09-25 Henderson Russell Peter Goods lift mechanism
DE10297757T5 (de) * 2002-06-20 2005-06-30 Otis Elevator Co., Farmington Sicherheitsaufbaubalustrade für eine Kabine eines Maschinenraum-losen Aufzugs
US7392624B2 (en) * 2003-02-05 2008-07-01 Dwight Eric Kinzer Modular load-bearing structural column
US20060196735A1 (en) * 2005-03-07 2006-09-07 Waupaca Elevator Company, Inc. Frameless elevator cab and methods
FR2894237B1 (fr) * 2005-12-02 2009-05-29 Manuel Machado Nacelle a mecanisme de propulsion et de securite embarque
ES2283217B1 (es) * 2006-04-11 2009-02-16 Elevadores Goian S.L. Ascensor modular con cabina automotriz sobre mastil.
US8020667B2 (en) * 2006-04-21 2011-09-20 Dennis Johnson Lift apparatus
US20080099283A1 (en) * 2006-10-25 2008-05-01 Robert Jacobus Reigwein Lift Apparatus and Method for Forming Same
US20080230321A1 (en) * 2007-03-19 2008-09-25 Frank Csaszar Portable freestanding elevator
US20090129905A1 (en) * 2007-11-20 2009-05-21 International Business Machines Corporation Portable end-to-end installation and removal service lift tool for rack mounted it equipment
US20090282747A1 (en) * 2008-05-14 2009-11-19 Epp Richard J Grain bin with person elevator
NL2001941C (nl) * 2008-08-29 2010-03-11 Houtveen Beheer Achterveld B V Voertuiglift.
GB0907333D0 (en) * 2009-04-29 2009-06-10 Adams William M Lifting apparatus
US10597274B1 (en) * 2011-11-15 2020-03-24 Homecare Products, Inc. Tower elevating assembly
JP5686121B2 (ja) * 2012-07-26 2015-03-18 村田機械株式会社 スタッカクレーン
CN102765651A (zh) * 2012-08-05 2012-11-07 荆州市荆工机械有限公司 驱动机构置于吊笼顶部并与吊笼为整体结构的人货两用施工升降机
JP6256420B2 (ja) * 2015-06-30 2018-01-10 村田機械株式会社 スタッカクレーン
WO2018139924A2 (en) * 2017-01-24 2018-08-02 Raxtar B.V. Construction elevator
TWI620705B (zh) * 2017-05-02 2018-04-11 He cheng yu 升降式樓梯結構
WO2021237049A1 (en) * 2020-05-21 2021-11-25 The Tisdale Group, LLC Mast climber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285037A (en) * 1927-02-09 1928-07-05 Hans Kasch Improvements in masts for apparatus for hoisting and pouring concrete
FR1568824A (de) * 1967-12-05 1969-05-30
FR2000319A1 (de) * 1968-01-17 1969-09-05 Meyer Roy
FR2121081A5 (de) * 1970-12-29 1972-08-18 Rompa Jozef
AT315419B (de) * 1971-12-03 1974-05-27 Alois Krasser Rohrförmiger Stahlmast für Bauaufzüge
FR2268929A1 (de) * 1974-04-26 1975-11-21 Ace Machinery Ltd

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US498859A (en) * 1893-06-06 Niels poulson
US1552474A (en) * 1920-11-20 1925-09-08 Dornier Claude Hollow metal beam
US3820906A (en) * 1972-08-10 1974-06-28 H Katt Highway sign post
US3878916A (en) * 1973-02-07 1975-04-22 Jr Gerome R White Rack and pinion drive counterbalanced hoist systems
FR2293893A1 (fr) * 1974-12-12 1976-07-09 Telemecanique Electrique Ossature pour armoire metallique
US4262773A (en) * 1979-07-13 1981-04-21 Basham Billy G Portable scaffold
US4248025A (en) * 1979-08-08 1981-02-03 Unarco Industries, Inc. Knock down pole construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285037A (en) * 1927-02-09 1928-07-05 Hans Kasch Improvements in masts for apparatus for hoisting and pouring concrete
FR1568824A (de) * 1967-12-05 1969-05-30
FR2000319A1 (de) * 1968-01-17 1969-09-05 Meyer Roy
FR2121081A5 (de) * 1970-12-29 1972-08-18 Rompa Jozef
AT315419B (de) * 1971-12-03 1974-05-27 Alois Krasser Rohrförmiger Stahlmast für Bauaufzüge
FR2268929A1 (de) * 1974-04-26 1975-11-21 Ace Machinery Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510528A3 (en) * 1991-04-23 1993-01-13 Ruth Langer Geb. Layher Lift for building materials and elements of trestle work
WO1997022768A1 (de) * 1995-09-22 1997-06-26 Paul Lingen Mast für ein baugerüst oder einen baulift

Also Published As

Publication number Publication date
FR2526774A1 (fr) 1983-11-18
DE3360661D1 (en) 1985-10-03
ATE15177T1 (de) 1985-09-15
US4557353A (en) 1985-12-10
FR2526774B1 (fr) 1986-03-07
EP0094894B1 (de) 1985-08-28
JPS58202276A (ja) 1983-11-25

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