EP0919508A2 - Grue avec un dispositif de retenue - Google Patents

Grue avec un dispositif de retenue Download PDF

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Publication number
EP0919508A2
EP0919508A2 EP98121676A EP98121676A EP0919508A2 EP 0919508 A2 EP0919508 A2 EP 0919508A2 EP 98121676 A EP98121676 A EP 98121676A EP 98121676 A EP98121676 A EP 98121676A EP 0919508 A2 EP0919508 A2 EP 0919508A2
Authority
EP
European Patent Office
Prior art keywords
receiving device
crane
frame part
transport vehicle
frame
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
EP98121676A
Other languages
German (de)
English (en)
Other versions
EP0919508B1 (fr
EP0919508A3 (fr
Inventor
Walter Biedenbach
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
Publication of EP0919508A2 publication Critical patent/EP0919508A2/fr
Publication of EP0919508A3 publication Critical patent/EP0919508A3/fr
Application granted granted Critical
Publication of EP0919508B1 publication Critical patent/EP0919508B1/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
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Definitions

  • the invention relates to a crane, in particular an assembly crane for the interior, which houses a rotating crane structure Has receiving device that releasably on a roadworthy Transport vehicle is attachable and a non-roadworthy Car heard that travels and independent of the transport vehicle is maneuverable.
  • the car one of several, releasably fixable frame parts Composable trolley frame, at least one Undercarriage-free frame part is provided, which is the crane structure containing receiving device forms and in from the others Detachable frame parts detachable on the transport vehicle is definable.
  • connection means with corresponding Connection means each hereby connectable frame part and Transport vehicle are detachable.
  • the connection means of the Frame part forming the receiving device serve both for Attachment of the receiving device on the transport vehicle as also to complete the car frame. This double function enables standardization of production and affects advantageous for ease of use and maintenance.
  • the coupling means can be coupled together as interlocking, with a hole Bearing blocks are formed, the holes in the engaged state aligned and can be enforced by means of a locking bolt.
  • Another advantageous measure can consist in that on the Transport vehicle an intermediate frame can be accommodated with the connection means of the receiving device Frame part corresponding connection means is provided.
  • the Use of an intermediate frame advantageously facilitates the universal usability of the transport vehicle.
  • the frame part forming the receiving device can advantageously be used as massive, rectangular block be formed on the one Slewing ring is included. This results in a high degree of shape accuracy, which is beneficial to avoiding breakdowns affects.
  • the turntable can be arranged eccentrically what has an advantageous effect on achieving a high level of safety against tipping.
  • the Frame part forming the receiving device in the area of its corners be provided with a vertical bore bearing blocks the organs provided with corresponding bearing blocks by means of a vertical locking bolt can be detachably connected. This advantageously enables the connection of one vertical axis swiveling support beam through which the Stability in operation is increased.
  • the car can three together have detachable frame parts, with the middle, the Receiving device forming frame part detachable, outer Frame parts are provided with chassis elements.
  • the middle, the The frame part forming the receiving device is accordingly automatically undercarriage what they recording on the Transport vehicle facilitated and, as already mentioned above, one low overall height results.
  • the preferably also block-shaped, outer Frame parts can be of different lengths.
  • the longer frame part create a comparatively large loading area the ballast weights etc. can be put on.
  • These are expediently removable, and can therefore also on the Transport vehicle, appropriately on the mounted on this Intermediate frame.
  • the longer, outer frame part can be advantageous as a double axle be trained. This advantageously ensures your own Movability with applied load, what the assembly or Disassembly of the car easier.
  • the crane on which FIG. 1 is based has one on one Slewing ring 1 recorded crane structure 2 with a Ballast boom-free stand 3 and one articulated thereon Crane boom 4, which suitably consists of several, in one package collapsible, hydraulically extendable sections.
  • Slewing ring 1 is on an associated receiving platform Receiving device 5 mounted as a solid, rectangular Block is formed.
  • Receiving device 5 mounted as a solid, rectangular Block is formed.
  • the slewing ring 1 is, as shown in FIG. 2, off-center with respect to the longitudinal axis of the receiving device 5 arranged so that the above-mentioned, the crane boom 4 in folded state containing package, which is located on the side of the Stand 3 is located approximately in the middle.
  • the receiving device 5 can, as shown in FIGS. 1 and 2, in integrated a carriage 6 or, as can be seen from FIG. 3, alone on a transport vehicle 7, for example in the form of a standard truck.
  • a transport vehicle 7 for example in the form of a standard truck.
  • the second case is a mobile crane that can be driven on the road, in particular in the transport state, the above-mentioned affects Eccentricity of the slewing ring 1 advantageous on the safety against tipping out.
  • the Recording device 5 a middle frame part of the carriage 6, the Frame is divided into three frame parts that can be releasably attached to one another are.
  • the outer frame parts 8 and 9 detachable definable. 1 and 2 are the frame parts of the carriage 6 for reasons of clarity in an uncoupled, exploded state shown.
  • the middle, the Recording device 5 forming bogie part is chassisless.
  • the hereby connectable outer frame parts 8 and 9 are with as Heavy duty wheel assemblies 10 trained chassis elements Mistake.
  • the chassis-less design of the receiving device 5 forming frame part ensures that this, as Figure 3 vividly shows, without a gap on the assigned loading area of the Transport vehicle 7 can be placed.
  • the frame part forming the receiving device 5 is in the area its the two outer frame parts 8 and 9 facing Side surfaces preferably arranged at the bottom Connection means 11 provided.
  • the two outer frame parts 8 and 9 are in the area of the middle part of the frame Side surfaces with corresponding ones, here also at the bottom arranged connection means 12 provided.
  • the connection means 11, 12 are here as bearing blocks formed by vertically arranged tabs trained, which are so offset from each other that they can be pushed into each other like gears.
  • the above Tabs are provided with horizontal holes 13, so are arranged that one in the pushed state aligned through hole results through which a horizontal Locking bolt 14 can be pushed through, resulting in a hinge-like coupling results.
  • the locking bolt 14 can manually or in the manner of what is known in construction machines Quick couplings can be hydraulically engaged and disengaged.
  • connection means 11 of the receiving device 5 forming As can be seen in FIG. 3, frame parts also serve for Fixing the receiving device 3 on the transport vehicle 7.
  • connection means 11 are provided on the transport vehicle side
  • Corresponding connection means 12a are provided.
  • the lock is again done by horizontal locking bolts 14.
  • Die also formed by bracket-shaped bracket 12a are attached here to an intermediate point 15 which is on the Frame 16 of the transport vehicle 7 is releasably fixable. For this locking claws which can be locked against one another can be provided.
  • connection means 12a above containing Intermediate frame 15 can accordingly quickly from Transport vehicle 7 are removed so that this for each other use is free.
  • the intermediate frame 15 serves both in the on Transport vehicle 7 assembled state as well as in the removed Condition, i.e. both with the mobile crane and with the stationary crane, to accommodate ballast arrangements not shown here.
  • an additional anchoring on Be provided underground.
  • the central frame part that acts as the receiving device 5 forming, rectangular block is in the area of its corners provided further connection means 17, on which with this corresponding connecting means 18 provided organs can be connected.
  • the bearing blocks 17 and 18 are each vertical Provided holes 19 which are continuous in the engaged position vertical hole through which a vertical locking bolt 20 can be pushed through, which results in a hinge-like coupling vertical axis of rotation results.
  • support beams 21 act. These are in the connected State around the vertical locking bolt 20, vertical axis swiveling.
  • the support beams 21, which increase the Serve against tipping, are expediently extendable and telescopic at its end facing away from the pedestal 18 with a vertical Direction adjustable support foot 22 provided one on the Supportable support plate 23 supports.
  • To form the Supporting foot 22 can expediently be provided with a hydraulic unit be attached to the extendable piston rod of the support plate 23 is.
  • the support feet 21 can both the mobile assembly crane according to Figures 1 and 2 as well as the mobile crane according to Figure 3 as well a stationary crane formed by setting down the mobile crane at the top of the type mentioned to increase the safety against tipping.
  • the Extendibility of the support feet 22 ensures an adaptation to the required support height. But it would also be conceivable to use the support feet interchangeable for the individual applications.
  • the two outer frame parts 8, 9 of the Wagens 6 of different lengths as shown in Figures 1 and 2 to let.
  • the shorter frame part 8 is designed as a single axle, i.e. it are two mutually opposite chassis elements 10 intended.
  • the longer frame part 9 is, in contrast, as with four Chassis elements 10 provided two-axle. This has a comparatively large storage area and is here in the area its end facing away from the middle part of the frame with its own, across extendable to the longitudinal direction of the support beam 24 which at Using the carriage 6, as indicated in Figure 2, two directly engaging on the frame part forming the receiving device 5 Support beam 21 can replace. On those that are not required Connection means 17 of the receiving device 5 forming Frame part becomes the longer frame part in the illustrated embodiment 9 additionally coupled.
  • the wheel assemblies forming the drive elements 10 are for Achieving great maneuverability not on continuous axles added. Rather, each wheel arrangement is individually on the assigned frame part hung.
  • the wheel arrangements mentioned are designed as twin arrangements, as can be seen in FIG. 2, whose two wheels 10a are provided with heavy-duty tires are included on a short axis 26, which in turn with provided a vertical pivot 27 and rotatable with it on each assigned frame part is included so that there is a Steerability results.
  • the setting of the steerable drive elements 10 can be done manually.
  • the carriage 6 can be self-propelled or as by means of a tractor be pullable or pushable trailer.
  • each drive element 10 Drive motor to be assigned. It is convenient to a hydraulic motor.
  • the two are outer frame parts 8, 9 with a here only schematic indicated bearing block 29 for attaching a thrust and Drawbar provided.
  • supply station shown For the energy supply of all drive devices of the Crane superstructure 2 and the carriage 6 cannot be closer here supply station shown may be provided. This can be as Side arrangement formed or attached to the carriage 6, e.g. be placed on the loading surface of the longer outer frame part 9.
  • the supply station may include a gas engine that consists of a carried gas bottle with gas and low in pollutants or - can be operated.
  • the Crane structure 2 When used as a mobile crane, the Crane structure 2 also by means of the assigned supply station or via an on-board system of the transport vehicle 7 with energy be supplied.
  • Truck crane 6 For transport over long distances or to form a Truck crane 6 is dismantled.
  • the receiving device 5 forming part of the frame is included with it Crane structure 2 on a roadworthy transport vehicle of the figure 3 placed at 7 indicated type. If the permissible Total weight of the transport vehicle 7 has already been exhausted, the other facilities needed at the destination, e.g. the frame parts 8, 9 of the carriage 6 and any ballast elements as well the supply station can be transported independently.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Body Structure For Vehicles (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP98121676A 1997-11-27 1998-11-13 Grue avec un dispositif de retenue Expired - Lifetime EP0919508B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752520A DE19752520A1 (de) 1997-11-27 1997-11-27 Kran
DE19752520 1997-11-27

Publications (3)

Publication Number Publication Date
EP0919508A2 true EP0919508A2 (fr) 1999-06-02
EP0919508A3 EP0919508A3 (fr) 2000-05-03
EP0919508B1 EP0919508B1 (fr) 2003-04-23

Family

ID=7849949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121676A Expired - Lifetime EP0919508B1 (fr) 1997-11-27 1998-11-13 Grue avec un dispositif de retenue

Country Status (3)

Country Link
EP (1) EP0919508B1 (fr)
AT (1) ATE238224T1 (fr)
DE (2) DE19752520A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267666A (zh) * 2011-07-29 2011-12-07 江苏蛟龙重工集团有限公司 一种多功能汽车吊
EP2886505A1 (fr) * 2013-12-20 2015-06-24 Liebherr-Werk Ehingen GmbH Grue
CN105060139A (zh) * 2015-09-10 2015-11-18 无锡市运达机械有限公司 便拆卸固定式起重机底座底盘
WO2017108695A1 (fr) * 2015-12-21 2017-06-29 Terex Global Gmbh Grue modulaire, unité de transport pour grue modulaire et procédé de fonctionnement d'une telle grue
EP3461785A1 (fr) * 2017-09-30 2019-04-03 Walter Biedenbach Grue

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025206A1 (de) * 2000-05-12 2001-11-29 Atecs Mannesmann Ag Straßengängiger Schienenkran
DE10233813A1 (de) * 2002-07-19 2004-02-19 Terex-Demag Gmbh & Co. Kg Fahrzeugkran mit Radschwenkträgern

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022844A1 (de) * 1969-06-09 1970-12-17 Loirecord S A R L Verfahren und Vorrichtung zum Einstellen des Bodenabstands einer Maschine,insbesondere eines Krans
FR2085944A1 (fr) * 1970-04-09 1971-12-31 Liebherr Hans Grue comprenant un truck et un plateau tournant automobiles
DE3013513A1 (de) * 1979-04-09 1980-10-30 Harnischfeger Corp Umruestbare maschine mit einem ausleger
EP0533499A1 (fr) * 1991-09-20 1993-03-24 The Manitowoc Company, Inc. Système d'alignement d'un châssis supérieur sur un châssis inférieur d'une grue

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841378A1 (de) * 1978-09-22 1980-04-03 Liebherr Werk Biberach Turmdrehkran mit raupenfahrwerk
DE19602972A1 (de) * 1996-01-27 1997-07-31 Walter Biedenbach Kran

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022844A1 (de) * 1969-06-09 1970-12-17 Loirecord S A R L Verfahren und Vorrichtung zum Einstellen des Bodenabstands einer Maschine,insbesondere eines Krans
FR2085944A1 (fr) * 1970-04-09 1971-12-31 Liebherr Hans Grue comprenant un truck et un plateau tournant automobiles
DE3013513A1 (de) * 1979-04-09 1980-10-30 Harnischfeger Corp Umruestbare maschine mit einem ausleger
EP0533499A1 (fr) * 1991-09-20 1993-03-24 The Manitowoc Company, Inc. Système d'alignement d'un châssis supérieur sur un châssis inférieur d'une grue

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267666A (zh) * 2011-07-29 2011-12-07 江苏蛟龙重工集团有限公司 一种多功能汽车吊
EP2886505A1 (fr) * 2013-12-20 2015-06-24 Liebherr-Werk Ehingen GmbH Grue
US20150183622A1 (en) * 2013-12-20 2015-07-02 Liebherr-Werk Ehingen Gmbh Crane
US9821985B2 (en) * 2013-12-20 2017-11-21 Liebherr-Werk Ehingen Gmbh Crane having a modular undercarriage
CN105060139A (zh) * 2015-09-10 2015-11-18 无锡市运达机械有限公司 便拆卸固定式起重机底座底盘
WO2017108695A1 (fr) * 2015-12-21 2017-06-29 Terex Global Gmbh Grue modulaire, unité de transport pour grue modulaire et procédé de fonctionnement d'une telle grue
US10723596B2 (en) 2015-12-21 2020-07-28 Terex Global Gmbh Modular crane, transport unit for a modular crane and method for operating a crane of this type
EP3461785A1 (fr) * 2017-09-30 2019-04-03 Walter Biedenbach Grue
DE102017009181A1 (de) * 2017-09-30 2019-04-04 Walter Biedenbach Kran

Also Published As

Publication number Publication date
EP0919508B1 (fr) 2003-04-23
EP0919508A3 (fr) 2000-05-03
ATE238224T1 (de) 2003-05-15
DE59808042D1 (de) 2003-05-28
DE19752520A1 (de) 1999-06-10

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