WO2017140916A1 - Engin mobile d'accès en hauteur pour l'accès en hauteur sur des terrains difficiles et des pentes escarpées et procédé pour le faire fonctionner - Google Patents

Engin mobile d'accès en hauteur pour l'accès en hauteur sur des terrains difficiles et des pentes escarpées et procédé pour le faire fonctionner Download PDF

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Publication number
WO2017140916A1
WO2017140916A1 PCT/EP2017/053963 EP2017053963W WO2017140916A1 WO 2017140916 A1 WO2017140916 A1 WO 2017140916A1 EP 2017053963 W EP2017053963 W EP 2017053963W WO 2017140916 A1 WO2017140916 A1 WO 2017140916A1
Authority
WO
WIPO (PCT)
Prior art keywords
legs
height
machine according
access machine
chassis
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.)
Ceased
Application number
PCT/EP2017/053963
Other languages
German (de)
English (en)
Inventor
Tobias RITZENHÖFER
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.)
B Teupen Maschinenbau GmbH
Original Assignee
B Teupen Maschinenbau GmbH
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 B Teupen Maschinenbau GmbH filed Critical B Teupen Maschinenbau GmbH
Publication of WO2017140916A1 publication Critical patent/WO2017140916A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07513—Details concerning the chassis
    • B66F9/07522—Variable length or width chassis
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07559—Stabilizing means

Definitions

  • Mobile height-access machine for access to the heights in rough terrain and on steep slopes and a method for their operation
  • the invention relates to a mobile height access machine for access to the heights in rough terrain and on steep slopes and a method for their operation.
  • elevators are known as aerial work platforms. Size and kinematics of the boom are adapted to the necessary working space.
  • a so-called articulated arm loader is used, i. a two-part boom, in which the angle between the lower and upper arm is changeable. Telescope training on one or both arms also increases the working area.
  • a crane attachment can be mounted in order to offset loads in height.
  • Extendable supports are often required on the chassis in order to reach as far as possible outward reaching positions when working with the work basket or the crane attachment and to ensure the stability of the laterally projecting arm extension.
  • An extensive flat footprint is required both for Ver ⁇ drive the elevator access machine as well as for thecannurss ⁇ operation in which the arm boom laterally rotated, raised and - in the case of a telescopic arm - is also extended. Minor inclinations and bumps in the floor space are possible.
  • An altitude work operation on uneven terrain, especially on steep slopes, is not possible.
  • the present invention is therefore an object of the invention to provide a mobile height access machine, in particular a Hubar ⁇ beitsbühne, in rough terrain and in the mountains, with which can be prevented the above disadvantages, which therefore structurally particularly simple, yet compact and stable is particularly versatile in use and has a very high stability in rough terrain and on steep slopes and to provide a method for their operation.
  • This object is solved in device-technical terms in a surprisingly simple manner by the features of claim 1 ge ⁇ .
  • the solution according to the invention is essentially based on a walking excavator undercarriage as a chassis.
  • a walking excavator undercarriage is characterized by an extreme off-road capability, so that it is also possible to use height-access machines, in particular aerial work platforms, in areas which were previously inaccessible to conventional work platforms, for example in the maintenance of electricity pylons or cable car installations in the mountains.
  • the essence of the invention lies in the use of a walking excavator undercarriage as a chassis for a height access machine, in particular in the form of a Hubarbeits ⁇ stage, which comprises a rotatably mounted on the chassis turret with an crizerbaren cantilever arm, which at its end an elevator access means such as a work basket, wherein the walking excavator undercarriage used as a chassis comprises at least four walking legs, each with one foot unit to each of which at least one wheel is mounted, each leg is horizontally and vertically pivotally connected to the walking excavator undercarriage and wherein each foot unit is horizontally and vertically pivotally connected to the respective tread leg.
  • the mobile height access machine can first be driven over roads and paths to the vicinity of the job site.
  • the walking legs are pivoted in a direction aligned in the direction of travel and all wheels are aligned parallel to the direction ⁇ travel.
  • the transition from the transport operation to the height work operation takes place in which the walking legs are used as support arms.
  • the foot units with the wheels can be adjusted so that the leg of the leg retracts the wheel when it is moved to the intended spread position. If this is not possible, the tibia is raised and moved over the obstacle. If all the walking legs are positioned in such a way that the chassis has good lateral support, the arm boom can be raised to the working height position.
  • the walking legs at least in pairs, in a particularly vorteilhaf ⁇ ter way but all to each other an equal length.
  • the front strut legs according to claim 6 have a greater length than the rear stride legs. This, in turn, is preferred in view of improved steerability.
  • the processing and thus the load will occur through the height-access means in the front area and thus act on the mobile height-access machine according to the invention a ⁇ .
  • the support can be improved in the steep slope and increase the overall tipping stability.
  • Particularly advantageous in the mobile Hö ⁇ henzugangsmaschine invention is a mode in which a subsequent transfer of a leg leg with already raised and / or extended arm jib is possible:
  • the turret is rotated with the arm boom so that the center of gravity of the arm jib exactly the side facing away from the leg to be converted is positioned and the turret is locked in this position with arm release and another user intervention is blocked.
  • the stability is ensured in the meantime by the three remaining supports or walking legs, as the leg to be transformed is on the load-free side.
  • the turret and boom are released again for adjustment.
  • FIG. 1 is a side view of an embodiment of an inventively designed mobile height access machine in a working position
  • Fig. 2 is a side view of the embodiment of the inventive fiction ⁇ trained mobile height-access machine of FIG. 1 in transport position
  • Fig. 3 is a plan view of an embodiment of a chassis OF INVENTION ⁇ to the invention of the embodiment of the mobile access height machine according to FIGS. 1 and 2 in a first support position, without rotating turret with the cantilever arm
  • Fig. 4 is a plan view of the embodiment of the OF INVENTION ⁇ to the invention the chassis of the embodiment of the mobile vertical access engine according to the Fig. 3 in a second support position, without rotating turret with the arm extension.
  • the aerial work platform 100 includes as essential components a Chas ⁇ sis 10, a turret 20, a cantilever arm 30 with a terminal mounted work cage 50 and a tower adapter 40 between see the turret 20 and the boom 30th
  • Tower adapter 40, cantilever arm 30 and work cage 50 form a so-called height access cantilever unit which is mountable as a whole to the chassis 10 with the turret 20 mounted thereon.
  • the chassis 10 is formed in the illustrated embodiment of FIGS. 1 to 4 as a walking excavator undercarriage.
  • the chassis 10 includes four independently adjustable in lateral position and height of walking legs 12, 12 'or the like supporting ⁇ arms, on each of which a base unit 14 having a wheel 11 and a backstay is attached.
  • the cable supports 13 are ge ⁇ geninate the leg assemblies 14 pivotally about an axis 24 and hinged connected. Claws or the like claws are provided at the end of the hill supports 13.
  • the walking legs 12, 12 ' are both spreadable laterally from the chassis 10 and in the inclination in the vertical relative to the chassis 10 adjustable, so that the chassis 10 is not only on the wheels 11 movable, but can even climb over obstacles such as boulders.
  • the chassis 10 allows the support on steep slopes.
  • the hill supports 13 are used to safely support the chassis 10 on slopes and in loose or slippery ground.
  • the turret 20 On the chassis 10 of the turret 20 is mounted, which is rotatable about a vertically or substantially vertically extending axis of rotation 21.
  • the turret 20 has an operator ⁇ cabin 23 and a motor housing 22, in which also hydraulic and / or pneumatic units, control units, etc. are arranged.
  • the tower adapter 40 In the periphery of the turret 20, that is outside or clearly outside the axis of rotation 21, the tower adapter 40 is connected to the turret 20 on an axis 43. On an axle 44, the connection with the boom 30 takes place.
  • the formation of the boom 30 with an upper arm 31 and a lower arm 32 and an intermediate articulated joint 33 is known per se from aerial work platforms.
  • the upper arm 31 and / or the lower arm 32 can be elongated with telescopic elements 36.
  • At the end of the arm jib 30 of the work basket 50 is connected to an axle 37.
  • the lifting of the upper arm 31 via a hydraulic or pneumatic cylinder 34.
  • the angle between see the upper arm 31 and the lower arm 32 is adjustable via a hydraulic or pneumatic cylinder 38.
  • FIG. 2 shows the transport position of the mobile height-access machine 100 according to the invention.
  • the mountain supports 13 with the end claws or the like claws are swung up.
  • the turret 20 is so in the longitudinal direction of the Chassis 10 aligned and secured, that the cantilever arm 30 extends substantially parallel to the direction of travel.
  • the tower adapter 40 rests on a support on the turret 20.
  • the cantilever arm 30 is folded with its two parts. All telescopic elements 36 are retracted, so that the working ⁇ basket 50 is positioned as close as possible to the turret 20. 2, the work basket 50 is in the direction of travel of the mobile height-access machine 100 according to the invention behind (in Fig. 2 left).
  • the lower pair of front strut legs 12 in the illustrated embodiment of the mobile height-access machine 100 according to the invention is designed, for example, slightly longer than the upper pair of rear strut legs 12 '.
  • the tilting stability of the mobile height-access machine 100 on the load or working side can be additionally improved.
  • 3 shows a (first) support position, a so-called height working position, the inventive mobile height access machine 100.
  • All walk legs 12, 12 ' are vertically or substantially vertically extending axes 15, via which they are connected to the chassis 10, Positioned laterally outwardly spreads and occupy an angle of about 15 ° to about 75 °, in particular from about 30 ° to about 60 °, preferably about 45 °, to the vehicle longitudinal axis 1 a.
  • the foot units 14 with the wheels 11 are each aligned obliquely to the stride legs 12, 12 ', but all parallel to the vehicle longitudinal axis 1. This makes it possible to move the height working ⁇ machine 100 in the supported position, if permitted by the soil conditions.
  • the wheels 11 can also assume a different position for moving transversely to the vehicle longitudinal axis 1, provided that they are all aligned parallel to one another and thereby one of the vehicle longitudinal axis 1 specify deviating direction of travel.
  • the horizontally or substantially horizontally extending axles 12.1 fundamentally enable a height adjustment of the chassis 10 of the mobile height-access machine 100 according to the invention.
  • Figs. 3 and 4 are respectively assigned to represent ⁇ beyond at least the front legs border 12 at least one further horizontally or substantially horizontally extending axis 12.2.
  • the horizontally extending horizontally or ⁇ We sentlich 12.2 axes are provided in the vicinity of the vertically or substantially vertically extending axes 17th As a result, the walking legs 12 'can be pushed down to hold the chassis 11 in balance.
  • the horizontally or substantially horizontally extending axes 12.1 thus allow for the carrying out a height adjustment of the chassis 10 an alignment of the walking legs 12 'parallel to the ground on which the mobile heights ⁇ access control according to the invention supports 100 and is movable or displaceable.
  • the steerability of the inventive mobile height access machine 100 remains unrestricted over at least the front stride legs 12 regardless of the height adjustment of the chassis 10.
  • the inventive mobile height access machine 100 can additionally unrestricted steering over the rear strut legs 12 ', and without restriction and completely independent of the height adjustment of the chassis 10.
  • a ver ⁇ simplified and improved steerability can be both the off-road capability and the so Improved connected versatility of the invention mobilegenzu ⁇ gangsmaschine 100 improve.
  • the wheels 11 are preferably driven individually by hydraulic motors.
  • the present invention is not limited to the illustrated embodiment .
  • ⁇ a working cage 50 both a crane and / or tool or the like -Avemsatz provided.
  • leg (s) 12, 12 'or the like supporting arms and / or the foot units 14 and / or the mountain supports 13 and / or end claws or the like claws telescopic or the like extensible.
  • the adjusting ⁇ elements such as hydraulic or pneumatic cylinders, by means of which the desired positions can be taken and held, also designed telescopic or the like extendable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Manipulator (AREA)

Abstract

La présente invention concerne un engin d'accès en hauteur pour l'accès en hauteur sur des terrains difficiles ou des pentes escarpées, comprenant un châssis (10) doté d'au moins quatre pattes (12, 12'), et d'ensembles pieds (14) disposés à l'extrémité des pattes (12, 12'), sur lesquels au moins une roue (11) est montée rotative, chaque patte (12, 12') étant reliée au châssis (10) en pivotement sensiblement vertical et en pivotement sensiblement horizontal, et chaque ensemble pied (14) étant reliée à la patte (12) en pivotement sensiblement horizontal, une tourelle (20) montée rotative sur le châssis (10) pourvue d'une flèche relevable (30) dont l'extrémité porte un dispositif d'accès en hauteur (50). Dans un mode roulage, les ensembles pieds (14) dotés de roues (11) peuvent être orientées par paires dans une direction parallèle à l'axe longitudinal du véhicule (1) et/ou ensemble dans une direction parallèle à l'axe de déplacement, et le châssis (10) peut se mouvoir sur les roues (11). Dans un mode de travail en hauteur, le châssis (10) est en appui sur une surface d'appui ou une base par l'intermédiaire des roues (11) et/ou d'une cale (13) de l'ensemble pied (14) sur les pattes (12, 12'), afin de permettre de permettre le levage, le pivotement et/ou l'extension de la flèche (30). L'invention concerne également un procédé pour faire fonctionner ledit engin.
PCT/EP2017/053963 2016-02-21 2017-02-21 Engin mobile d'accès en hauteur pour l'accès en hauteur sur des terrains difficiles et des pentes escarpées et procédé pour le faire fonctionner Ceased WO2017140916A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016103003.1A DE102016103003A1 (de) 2016-02-21 2016-02-21 Mobiles Höhenzugangsgerät für den Höhenzugang im unwegsamen Gelände und an Steilhängen sowie ein Betriebsverfahren
DE102016103003.1 2016-02-21

Publications (1)

Publication Number Publication Date
WO2017140916A1 true WO2017140916A1 (fr) 2017-08-24

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PCT/EP2017/053963 Ceased WO2017140916A1 (fr) 2016-02-21 2017-02-21 Engin mobile d'accès en hauteur pour l'accès en hauteur sur des terrains difficiles et des pentes escarpées et procédé pour le faire fonctionner

Country Status (2)

Country Link
DE (1) DE102016103003A1 (fr)
WO (1) WO2017140916A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109334769A (zh) * 2018-11-22 2019-02-15 徐工消防安全装备有限公司 自行式高空作业平台的底盘及自行式高空作业平台
CN110720381A (zh) * 2019-11-01 2020-01-24 河北大沃农业科技有限公司 大田喷灌系统用行走机器人
US20210023977A1 (en) * 2019-07-24 2021-01-28 James Larry Jester Vehicle configured to assist with crane relocation
CN113022889A (zh) * 2021-04-06 2021-06-25 哈尔滨工业大学 一种行星巡视车及行走方法
CN116040552A (zh) * 2022-09-09 2023-05-02 美通重工有限公司 用于臂式车的底座

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118697230B (zh) * 2024-07-18 2025-08-12 北京凯博擦窗机械科技有限公司 一种擦窗设备搭载装置及多维度调节方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265326A (en) * 1978-02-22 1981-05-05 Willy Habegger Rolling and stepping vehicle
WO1985002361A1 (fr) * 1983-12-02 1985-06-06 Littman Erwin J Machine motrice
GB2388582A (en) * 2002-05-13 2003-11-19 Niftylift Ltd A folding stabiliser leg.
CH693751A5 (de) * 1999-09-27 2004-01-15 Menzi Muck Ag Maschinenfabrik Bagger.
EP2537684A1 (fr) * 2011-06-23 2012-12-26 Haulotte Group Demi-essieu, et véhicule comprenant au moins un tel demi-essieu
WO2015179007A2 (fr) * 2014-03-13 2015-11-26 Oshkosh Corporation Systèmes et procédés pour stabilité de machine dynamique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219803C2 (de) * 1992-06-17 1996-01-25 Schaeff Karl Gmbh & Co Durch Schreit- oder Radantrieb verfahrbares Arbeitsgerät

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265326A (en) * 1978-02-22 1981-05-05 Willy Habegger Rolling and stepping vehicle
WO1985002361A1 (fr) * 1983-12-02 1985-06-06 Littman Erwin J Machine motrice
CH693751A5 (de) * 1999-09-27 2004-01-15 Menzi Muck Ag Maschinenfabrik Bagger.
GB2388582A (en) * 2002-05-13 2003-11-19 Niftylift Ltd A folding stabiliser leg.
EP2537684A1 (fr) * 2011-06-23 2012-12-26 Haulotte Group Demi-essieu, et véhicule comprenant au moins un tel demi-essieu
WO2015179007A2 (fr) * 2014-03-13 2015-11-26 Oshkosh Corporation Systèmes et procédés pour stabilité de machine dynamique

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109334769A (zh) * 2018-11-22 2019-02-15 徐工消防安全装备有限公司 自行式高空作业平台的底盘及自行式高空作业平台
US20210023977A1 (en) * 2019-07-24 2021-01-28 James Larry Jester Vehicle configured to assist with crane relocation
US11807151B2 (en) * 2019-07-24 2023-11-07 James Larry Jester Vehicle configured to assist with crane relocation
US11884199B2 (en) 2019-07-24 2024-01-30 James Larry Jester Vehicle configured to assist with crane relocation
CN110720381A (zh) * 2019-11-01 2020-01-24 河北大沃农业科技有限公司 大田喷灌系统用行走机器人
CN110720381B (zh) * 2019-11-01 2023-09-29 河北大沃农业科技有限公司 大田喷灌系统用行走机器人
CN113022889A (zh) * 2021-04-06 2021-06-25 哈尔滨工业大学 一种行星巡视车及行走方法
CN116040552A (zh) * 2022-09-09 2023-05-02 美通重工有限公司 用于臂式车的底座

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