EP0838562A1 - Bras de distribution pour pompes à béton - Google Patents

Bras de distribution pour pompes à béton Download PDF

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Publication number
EP0838562A1
EP0838562A1 EP97113633A EP97113633A EP0838562A1 EP 0838562 A1 EP0838562 A1 EP 0838562A1 EP 97113633 A EP97113633 A EP 97113633A EP 97113633 A EP97113633 A EP 97113633A EP 0838562 A1 EP0838562 A1 EP 0838562A1
Authority
EP
European Patent Office
Prior art keywords
arm
mast
last
concrete placing
placing boom
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
EP97113633A
Other languages
German (de)
English (en)
Other versions
EP0838562B1 (fr
Inventor
Dietmar FÜGEL
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.)
Putzmeister Concrete Pumps GmbH
Original Assignee
Putzmeister AG
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 Putzmeister AG filed Critical Putzmeister AG
Publication of EP0838562A1 publication Critical patent/EP0838562A1/fr
Application granted granted Critical
Publication of EP0838562B1 publication Critical patent/EP0838562B1/fr
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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck

Definitions

  • the invention relates to a concrete placing boom for stationary and mobile concrete pumps with several Articulated joints, with articulated axes parallel to each other interconnected elongated mast arms and with one of several articulated, led along and attached to the mast arms Existing pipe segments, at the end of the last Mast arms in a concrete delivery line ending in an end hose.
  • the large-scale concreting in which the end hose by stretching and / or shortening the articulated mast and by pivoting the end hose transversely to the stretch and Shortening direction over the surface to be concreted either the end hose is moved back and forth by hand bent or the entire concrete placing boom around his Vertical axis is pivoted on the pedestal.
  • the former Trap can only be relatively small swivel angles achieve while in the latter case the total mass of the placing boom has to be moved back and forth.
  • the invention is based on the object a concrete placing boom of the type specified at the beginning Kind of develop that is easier to use guaranteed during unfolding and folding and / or when concreting.
  • the arm section on the end hose side is at least five times longer than the articulated side Arm section is.
  • the large area Concreting is facilitated by the fact that the end hose supporting arm section of the last mast arm the one located between the two arm sections Swivel axis between two during the concreting process End positions is automatically swung back and forth.
  • the pivoting movement is expediently controlled remotely triggered. It is also advantageous if the end positions, i.e. the swivel angle around the swivel axis adaptable to the conditions given by the construction site is.
  • the measures according to the invention enable simplified procedure for unfolding and folding a concrete placing boom where the last boom arm at least when folding in its rest position one of the other mast arms comes to rest and the mast arm above it may be cranked is. If the concrete placing boom is added as an overhead roller folder is a collision-free Unfolding is often difficult.
  • Avoiding difficulties is according to the invention suggested that the end hose side arm section of the last mast arm around his to the neighboring one Articulation axis and perpendicular to the longitudinal extension of the mast arm Pivot axis at the beginning of the unfolding process its rest position swung out sideways and at the end of the Folding process is pivoted back into this rest position.
  • the truck mixer pump shown in Fig. 1 consists in essentially from a four-axle chassis 10, one in the middle of the chassis 10 around Axis 12 rotatably arranged, with its loading and Extend outlet opening 14 diagonally to the rear Mixing drum 16, one in the area of the rear axles 18, 18 'arranged on the chassis 10 two-cylinder thick matter pump 20 with material feed container 22 and one in the area of the front axles 24, 24 'near the driver's cab 26 on a bearing block 28 around a vertical Axis 30 rotatably mounted, from three at the articulated joints A, B and C mast arms can be swiveled towards each other 1,2,3 composite concrete placing boom 32 as Carrier for a concrete delivery line 34.
  • the concrete delivery line 34 is composed of several tube segments 34 ', 34' ', 34 '' 'assembled at the hinge ends the mast arms 1,2,3 via pipe bends 36 and pipe slewing rings 38 are hinged together and on End of the last mast arm 3 into an end hose 62 flow out.
  • the first mast arm 1 has two on a crank 40 interconnected arm sections 42,44.
  • the Crank 40 is positioned and dimensioned such that the mast arm 1 in the folded state of the distribution mast surrounds the mixing drum 16 on the outside (FIG. 2).
  • the last mast arm 3 is in two arm sections 3 ', 3' ' subdivided by one to the neighboring articulation axis C and 3 vertical to the longitudinal extension of this mast arm Pivot axis 46 'can be pivoted relative to one another by approximately 5 ° are.
  • the swiveling takes place either via a hydraulic cylinder 48 (Fig. 2) or via a hydraulic Swing motor 50 (Fig. 4a and b).
  • Mast arm 3 along pipe segment 34 '' 'in two the pivot axis 46 'or mutually bendable pivotable segment sections 52 ', 52' 'divided, which in the case of Fig. 4a by a flexible conveyor hose 54 and in the case of Fig. 4b by two 90 ° pipe bends 56 and one arranged between the pipe bends, rotary coupling 58 concentric with pivot axis 46 ' are interconnected.
  • the invention refers to a concrete placing boom for stationary and mobile concrete pumps. He instructs several Articulated joints with mutually parallel articulation axes A, B, C connected elongated mast arms 1, 2, 3 and one of several articulated, pipe segments guided along the mast arms 1, 2, 3 34 ', 34' ', 34' '' existing, at the end of the last Mast arms 3 in an end hose 62 concrete delivery line 34 on.
  • the last mast arm 3 in two at one to the last articulation axis C and to the longitudinal extent of the last mast arm 3 vertical swivel axis 46 'limits arm sections which can be pivoted relative to one another 3 ', 3' 'is divided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
EP97113633A 1996-10-25 1997-08-07 Bras de distribution pour pompes à béton Expired - Lifetime EP0838562B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644412 1996-10-25
DE19644412A DE19644412A1 (de) 1996-10-25 1996-10-25 Betonverteilermast für Betonpumpen

Publications (2)

Publication Number Publication Date
EP0838562A1 true EP0838562A1 (fr) 1998-04-29
EP0838562B1 EP0838562B1 (fr) 2002-12-04

Family

ID=7809991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113633A Expired - Lifetime EP0838562B1 (fr) 1996-10-25 1997-08-07 Bras de distribution pour pompes à béton

Country Status (2)

Country Link
EP (1) EP0838562B1 (fr)
DE (2) DE19644412A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194017A1 (fr) * 2008-12-03 2010-06-09 Engineering-Support AS Grue en mer
CN102140847A (zh) * 2011-05-06 2011-08-03 三一重工股份有限公司 一种移动式泵送机械
WO2012022187A1 (fr) * 2010-08-19 2012-02-23 湖南三一智能控制设备有限公司 Appareil pour pomper du béton et son dispositif de flèche
CN101313116B (zh) * 2005-11-22 2013-04-17 施维英股份有限公司 粘稠物质输送设备的铰链连接杆
EP3162752A1 (fr) * 2015-10-28 2017-05-03 BV Scheepswerf Damen Gorinchem Grue pour un récipient, récipient et procédé d'utilisation de la grue
IT201800006838A1 (it) * 2018-07-02 2020-01-02 Macchina operatrice mobile e metodo di funzionamento di tale macchina operatrice mobile

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213038A1 (de) * 2002-03-22 2003-10-09 Tbg Transportbeton Rheinhessen Auto-Betonpumpe
DE102004015422A1 (de) * 2004-03-26 2005-10-13 Putzmeister Ag Anlage und Verfahren zur Herstellung von Betonfertigteilen
CN102619336B (zh) * 2011-01-30 2013-09-25 中联重科股份有限公司 混凝土泵送设备
DE102011080345A1 (de) * 2011-08-03 2013-02-07 Putzmeister Engineering Gmbh Rohrkrümmer als Bestandteil einer Förderleitung für Dickstoffe
CN102518305B (zh) * 2011-12-13 2013-08-28 中联重科股份有限公司 混凝土泵车的臂架及混凝土泵车
CN102817479B (zh) * 2012-08-24 2013-11-20 中联重科股份有限公司 布料设备布料控制方法及布料设备
DE102017128175A1 (de) * 2017-11-28 2019-05-29 Schwing Gmbh Keilwellenverbindung an Mastsegment
DE102018209202B4 (de) * 2018-06-08 2022-12-22 Rüdiger Singer Fluidstromgenerator, Fördervorrichtung und Transportfahrzeug
DE102019134657A1 (de) * 2019-12-17 2021-06-17 Putzmeister Engineering Gmbh Betonverteilermast mit Drehgelenk

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027218B1 (de) * 1970-06-03 1971-12-09 Walter Saltenberg Turmdrehkran mit einer vom krans[ulenfuss bis zum ende des auslegers f]hrenden betonf\rderleitung
US4262696A (en) * 1978-05-16 1981-04-21 Rotec Industries, Inc. Swivel arm concrete placer
DE3236510A1 (de) * 1982-08-12 1984-04-05 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Turmdrehkran mit integrierter betonfoerderleitung, deren endstueck heb- und senkbar ist
GB2132676A (en) * 1982-10-29 1984-07-11 Takenaka Komuten Co Apparatus for horizontally casting concrete
EP0469687A2 (fr) * 1990-07-31 1992-02-05 Bremat B.V. Dispositif pour la réalisation de sols en béton

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7020720U (de) * 1970-06-03 1970-10-01 Saltenberger Walter Turmdrehkran
DE2752605C2 (de) * 1977-11-25 1986-05-15 Friedrich Wilh. Schwing Gmbh, 4690 Herne Auf einem fahr- oder umsetzbaren Unterbau montierte Vorrichtung zum Einbringen von Beton in Schalungen, insbesondere beim Streckenausbau im Berg- und Tunnelbau
DE3409474C2 (de) * 1984-03-15 1986-11-27 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Zusammenfaltbare Betonverteilereinrichtung
DE9212417U1 (de) * 1992-09-15 1993-01-28 Welzel, Andreas, 8052 Moosburg Vorrichtung zum kontinuierlichen Betonieren großer Bauwerke

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027218B1 (de) * 1970-06-03 1971-12-09 Walter Saltenberg Turmdrehkran mit einer vom krans[ulenfuss bis zum ende des auslegers f]hrenden betonf\rderleitung
US4262696A (en) * 1978-05-16 1981-04-21 Rotec Industries, Inc. Swivel arm concrete placer
DE3236510A1 (de) * 1982-08-12 1984-04-05 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Turmdrehkran mit integrierter betonfoerderleitung, deren endstueck heb- und senkbar ist
GB2132676A (en) * 1982-10-29 1984-07-11 Takenaka Komuten Co Apparatus for horizontally casting concrete
EP0469687A2 (fr) * 1990-07-31 1992-02-05 Bremat B.V. Dispositif pour la réalisation de sols en béton

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101313116B (zh) * 2005-11-22 2013-04-17 施维英股份有限公司 粘稠物质输送设备的铰链连接杆
EP2194017A1 (fr) * 2008-12-03 2010-06-09 Engineering-Support AS Grue en mer
WO2012022187A1 (fr) * 2010-08-19 2012-02-23 湖南三一智能控制设备有限公司 Appareil pour pomper du béton et son dispositif de flèche
CN102140847A (zh) * 2011-05-06 2011-08-03 三一重工股份有限公司 一种移动式泵送机械
EP3162752A1 (fr) * 2015-10-28 2017-05-03 BV Scheepswerf Damen Gorinchem Grue pour un récipient, récipient et procédé d'utilisation de la grue
WO2017072161A1 (fr) * 2015-10-28 2017-05-04 B.V. Scheepswerf Damen Gorinchem Grue pour navire, navire et procédé de fonctionnement de la grue
IT201800006838A1 (it) * 2018-07-02 2020-01-02 Macchina operatrice mobile e metodo di funzionamento di tale macchina operatrice mobile
EP3591142A1 (fr) * 2018-07-02 2020-01-08 CIFA SpA Machine d'exploitation mobile et procédé de fonctionnement de ladite machine d'exploitation mobile
CN110670881A (zh) * 2018-07-02 2020-01-10 西法股份公司 移动式操作机和移动式操作机的运行方法

Also Published As

Publication number Publication date
DE59708879D1 (de) 2003-01-16
DE19644412A1 (de) 1998-04-30
EP0838562B1 (fr) 2002-12-04

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