EP0335842B1 - Zusammensetzbares Gerüst mit motorisiertem Fahrgestell und seitenmontiertem Aufzug - Google Patents

Zusammensetzbares Gerüst mit motorisiertem Fahrgestell und seitenmontiertem Aufzug Download PDF

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Publication number
EP0335842B1
EP0335842B1 EP19890830138 EP89830138A EP0335842B1 EP 0335842 B1 EP0335842 B1 EP 0335842B1 EP 19890830138 EP19890830138 EP 19890830138 EP 89830138 A EP89830138 A EP 89830138A EP 0335842 B1 EP0335842 B1 EP 0335842B1
Authority
EP
European Patent Office
Prior art keywords
fitted
scaffolding
base
wheels
elevator
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
EP19890830138
Other languages
English (en)
French (fr)
Other versions
EP0335842A3 (en
EP0335842A2 (de
Inventor
Liduina Simonetti
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.)
BRAVIISOL DIVISIONE MECCANICA - S.R.L.
Original Assignee
BRAVIISOL DIVISIONE MECCANICA - Srl
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 BRAVIISOL DIVISIONE MECCANICA - Srl filed Critical BRAVIISOL DIVISIONE MECCANICA - Srl
Priority to AT89830138T priority Critical patent/ATE86703T1/de
Publication of EP0335842A2 publication Critical patent/EP0335842A2/de
Publication of EP0335842A3 publication Critical patent/EP0335842A3/en
Application granted granted Critical
Publication of EP0335842B1 publication Critical patent/EP0335842B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242—Scaffolds movable on wheels or tracks
    • E04G2001/244—Scaffolds movable on wheels or tracks mechanically operated

Definitions

  • the invention was designed to facilitate the work of all those bricklayers, electricians, plumbers, painters and other workers who are forced to work at a certain height from the ground.
  • US-A-3731758 describes a standard scaffolding whose framework has four upright rods at the four corners on which to fit the four legs of a similar scaffolding in order to realize a tower of the required height consisting of a number of identical modular scaffoldings, stacked on top of one another.
  • this scaffolding has four fixed wheels at the base of the four upright rods: two of these wheels rotate freely with respect to a vertical axis, the third wheel, which also rotates, is operated by a motor driven steering mechanism, while the last wheel is fixed with respect to its upright rod and driven by an electric motor.
  • the main advantage featured by both these devices is that the worker can move in any directions as necessary while remaining at the same height, so that the worker does not have to return to the ground in order to push the scaffolding every time it needs to be moved in order to continue working at the height in question.
  • the scaffolding according to the invention was designed in order to resolve all the problems and inconveniences - including the one just mentioned - that operators who work at a certain height from the ground encounter, and adds the advantage of a motor driven hoist to the previously mentioned features.
  • the scaffolding consists of a series of identical and stackable components (1) having a rectangular surface and constructed with square section pipes, to form a framework having a square plan at the top of which a platform (2) having perimetral railing and a passage area, is fitted.
  • This framework rests on a base (3), having an identical square plan and fitted with two pairs of wheels opposite to each other, one being the driving pair and the other the steering pair.
  • a pinion by means of which the above driving chain (7) is actually connected, is splined next to one of the two driving wheels (4) and along the connecting shaft (5).
  • this chain is operated by a gear fitted to the shaft of the geared motor, drawn by an adjustable lining clutch which reduces the tractive force allowing the gear to slide in the case of obstacles when the scaffolding is moved.
  • the steering wheels (8) positioned opposite to the driving wheels (4) are fitted under the respective side (9) of the base (3), each being fitted on a axial bearing support allowing them to rotate about a vertical axis.
  • This scaffolding is characterized in that, a platform (14) for transporting objects and people up and down and vice versa, slides vertically along the side of the scaffolding in question.
  • this platform (14) is obtained by means of a cable (18) operated by a winch (19) whose drum is operated by a geared motor having a horizontal axis (20); the geared motor (20) and the winch (19) being positioned on the base (3) of the scaffolding on the same side on which the two driving wheels (4) are fitted, and the cable (18) being wound at the top around a transmission pulley (21) fitted at the top end component (2) of the scaffolding, pivoted on a suitably sturdy cross member (22).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Handcart (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Ladders (AREA)
  • Types And Forms Of Lifts (AREA)
  • Guiding Agricultural Machines (AREA)

Claims (2)

  1. Gerüst aus zusammensetzbaren Elementen, mit motorisiertem Untergestell und seitlichem Elevator; die zusammensetzbaren Elemente können zur Herstellung eines Gestells aufeinandergesetzt werden, das am oberen Ende eine Plattform (2) mit perimetralen Geländer und Trittfläche besitzt und auf einem Untergestell (3) der gleichen Form aufliegt, das mit zwei entgegengesetzten Räderpaaren ausgestattet ist, von denen eines aus Antriebsrädern (4) und das andere aus Lenkrädern (8) besteht; es ist vorgesehen, daß die Antriebsräder (4) an den seitlichen Enden einer Untergestellseite (3) montiert und miteinander durch eine geeignete Antriebswelle (5) verbunden sind, deren Antrieb durch eine normale Treibkette (7) von einem Getriebemotor (6) in beide Fahrrichtungen erfolgt; weiterhin ist vorgesehen, daß die Lenkräder (8) mittels geeigneten Achsiallagern auf einer anderen Seite (9) des Untergestells (3) in entgegengesetzter Position zu den Antriebsrädern (4) montiert sind und daß sie am jeweiligen Zapfen zur Aufhängung an das Untergestell (3) einen kleinen Arm (10) aufweisen, der gegen das Untergestellinnere (3) gerichtet und durch eine parallele Querschiene (11) mit der Antriebswelle (5) verbunden ist, Querschiene (11), die durch einen geeigneten Kipphebel (12) mit einem Getriebemotor mit vertikaler Achse (13) verbunden ist, der die Möglichkeit einer alternativen Bewegung auf einer horizontalen Ebene sichert, um die Lenkung der beiden Räder (8) steuern zu können; dadurch gekennzeichnet, daß außen an den Seiten dieses Gerüstes senkrecht ein Hubkarren (14) läuft, dessen Bewegung durch ein von einer untenliegenden Hebewinde (19) gesteuertes Kabel (18) erzeugt wird, deren Trommel von einem an dem vorgenannten Untergestell (3) angebrachten Getriebemotor mit horizontaler Achse, und zwar an derselben Seite, an der die Antriebsräder (4) montiert sind, angetrieben wird, während sich dieses Kabel (18) oben in einer Umlenkscheibe (21) aufwickelt, die an der oberen Plattform (2) des Gerüstes auf einem geeigneten Querträger (22) angelenkt ist.
  2. Gerüst mit zusammensetzbaren Elementen, mit motorisiertem Untergestell und seitlichem Elevator, gemäß Anspruch 1), dadurch gekennzeichnet, daß der Elevator (14) an den jeweiligen seitlichen Enden seiner Vorderseite zwei Räderpaare (15) mit horizontaler Achse besitzt, die in einem 90° Winkel zueinander angeordnet sind und jedes auf den Außenflanken eines "L"-Führungswinkels (16) läuft und anschlägt, der längs der gesamten Höhe der Außenflanke eines jeden Rohrständers (17) entlang angebracht ist, die an der Seite des Gestells, an dem der Lastenaufzug (14) läuft, vorgesehen sind.
EP19890830138 1988-03-31 1989-03-30 Zusammensetzbares Gerüst mit motorisiertem Fahrgestell und seitenmontiertem Aufzug Expired - Lifetime EP0335842B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89830138T ATE86703T1 (de) 1988-03-31 1989-03-30 Zusammensetzbares geruest mit motorisiertem fahrgestell und seitenmontiertem aufzug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8800522U IT214650Z2 (it) 1988-03-31 1988-03-31 Impalcatura ad elementi componibili con basamento motorizzato ed elevatore laterale
IT52288U 1988-03-31

Publications (3)

Publication Number Publication Date
EP0335842A2 EP0335842A2 (de) 1989-10-04
EP0335842A3 EP0335842A3 (en) 1990-06-06
EP0335842B1 true EP0335842B1 (de) 1993-03-10

Family

ID=11099064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890830138 Expired - Lifetime EP0335842B1 (de) 1988-03-31 1989-03-30 Zusammensetzbares Gerüst mit motorisiertem Fahrgestell und seitenmontiertem Aufzug

Country Status (5)

Country Link
EP (1) EP0335842B1 (de)
AT (1) ATE86703T1 (de)
DE (1) DE68905211T2 (de)
ES (1) ES2042067T3 (de)
IT (1) IT214650Z2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1225836B (it) * 1988-12-14 1990-12-06 Venturini Fabrizio Basamento smontabile e semovente per ponteggi
FR2859230B1 (fr) * 2003-09-01 2012-01-20 Xavier Lombard Echafaudage mobile a echelles verticales
CN109551447A (zh) * 2019-01-04 2019-04-02 湖南省富生钢结构有限公司 一种高稳定性的支撑型钢结构
CN111335607A (zh) * 2020-03-16 2020-06-26 李庆磊 一种建筑物外部爬升式建筑施工操作平台
CN111472527B (zh) * 2020-03-30 2021-08-13 清远市弘亨百建筑有限公司 一种建筑施工架及其使用方法
CN113067263B (zh) * 2021-05-17 2025-09-05 中国电建集团贵州电力设计研究院有限公司 一种带隐藏式轮子的配电柜及使用方法
CN114635549B (zh) * 2022-02-17 2024-01-19 天津源美脚手架有限公司 一种装拆便利且连接紧密的建筑施工用脚手架
CN116378374B (zh) * 2023-04-13 2025-11-25 浙江培华建设集团有限公司 一种房屋建筑工程用施工平台

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422922A (en) * 1967-07-10 1969-01-21 Homer Carl Aiken Motorized scaffolds
US3731758A (en) * 1971-01-04 1973-05-08 Hibma A Scaffold drive and steering unit
US3865203A (en) * 1973-03-08 1975-02-11 Hibma Anne Marie Scaffold drive and steering unit

Also Published As

Publication number Publication date
IT8800522V0 (it) 1988-03-31
DE68905211T2 (de) 1993-10-07
EP0335842A3 (en) 1990-06-06
ATE86703T1 (de) 1993-03-15
EP0335842A2 (de) 1989-10-04
DE68905211D1 (de) 1993-04-15
IT214650Z2 (it) 1990-05-28
ES2042067T3 (es) 1993-12-01

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