EP1664459A1 - Dispositif de distribution de beton frais - Google Patents

Dispositif de distribution de beton frais

Info

Publication number
EP1664459A1
EP1664459A1 EP04764528A EP04764528A EP1664459A1 EP 1664459 A1 EP1664459 A1 EP 1664459A1 EP 04764528 A EP04764528 A EP 04764528A EP 04764528 A EP04764528 A EP 04764528A EP 1664459 A1 EP1664459 A1 EP 1664459A1
Authority
EP
European Patent Office
Prior art keywords
chassis
concrete pump
mobile
distribution device
outlet
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
EP04764528A
Other languages
German (de)
English (en)
Other versions
EP1664459B1 (fr
Inventor
Max Schuran
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 EP1664459A1 publication Critical patent/EP1664459A1/fr
Application granted granted Critical
Publication of EP1664459B1 publication Critical patent/EP1664459B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 distributor device for fresh concrete with a delivery line which can be connected on the inlet side to the pressure outlet of a concrete pump and which has an outlet section which can be moved to an pouring point via an actuating device.
  • Distribution devices of this type are known in which the actuating device is designed as an articulated or telescopic mast carrying the outlet part of the delivery line, the telescopic mast and the concrete pump being arranged on a common stationary or mobile frame. There, the pressure outlet of the concrete pump and the entry point of the pipeline led through the mast are permanently assigned to a frame.
  • the pipeline guided over the placing boom enables the exit point of the fresh concrete to move at a distance from the material feed point to the concrete pump.
  • the concrete placing boom with its end hose cannot be brought to narrow or shielded areas, such as elevator shafts or support areas.
  • the range of the placing boom is often not sufficient to cover a large construction site, especially if the subsurface near the construction site is too weak to be driven on with a large concrete pump.
  • the object of the invention is to develop a distributor device for fresh concrete with which the range of the delivery line can also be extended into otherwise inaccessible areas of the construction site.
  • the solution according to the invention consists above all in that the outlet part of the delivery line with the associated actuating device is arranged on a self-propelled chassis which is separate from the concrete pump and can be connected on the inlet side to the pressure outlet of the concrete pump via an at least partially movable connecting line.
  • the chassis has a motor-driven chassis. It can be controlled together with the actuation device and the concrete pump via a wireless remote control.
  • the chassis advantageously has a driver's cabin and actuators for driving and the actuating device.
  • the chassis can have a chain or crawler chassis or a wheel chassis. In order to ensure a safe stand during the concreting process, additional brackets can be provided with which the chassis can be supported on the ground while relieving or lifting the chassis.
  • a preferred embodiment of the invention provides that the outlet part of the conveying line has at least three pipe pieces arranged one behind the other, which can be pivoted relative to one another at articulated joints about horizontal articulation axes, of which one pipe piece on the inlet side is arranged fixed to the chassis and at its inlet end via the connecting line can be connected to the concrete pump and of which an outlet-side pipe section has an outlet opening and optionally an end hose connected to it.
  • the pipe section fixed to the chassis is expediently aligned horizontally in the direction of travel of the chassis.
  • the pipe sections each have a pipe bend at their mutually facing ends and a swivel joint designed as a rotary leadthrough with a horizontal axis.
  • the actuating device comprises a fixation to a crank of the central tube piece.
  • th coupling boom for supporting the one end of two actuating cylinders which are coupled with their other, opposite the respective first displaceable ends with the adjacent pipe sections.
  • the movable connecting line can either be designed as a flexible hose which can be rolled up or unrolled or bent to lengthen or shorten it.
  • a preferred embodiment of the invention provides that the connecting line for extension or shortening is at least partially formed from pipe pieces which are preferably pivotally connected to one another on vertical scissor axes.
  • the connecting line can be connected to the outlet of the pipeline of a placing boom connected to a mobile concrete pump or to a stationary concrete pump. In the case of stationary concrete pumps, the connecting line can be connected to the outlet of a stationary line connected to the concrete pump.
  • the low weight of the concrete distributor device according to the invention allows it to be transported on a loading frame of a mobile concrete pump.
  • a trailer that can be coupled to a vehicle can also be provided for this purpose.
  • the invention also relates to a mobile concrete pump with a chassis and a pipeline guided over a distribution boom, wherein according to the invention a receptacle for the transport of the mobile distributor device is provided on a loading frame of the mobile concrete pump.
  • the loading frame has a lifting device for loading and unloading the mobile distributor device.
  • the placing boom is preferably used as a lifting device for the mobile placing device, on which a gripping or hanging device can be provided for this purpose.
  • a crane or a ramp can also be provided as lifting devices.
  • the mobile distributor device can also be designed to be dismantled.
  • the invention is explained in more detail below on the basis of an exemplary embodiment shown schematically in the drawing. Show it
  • FIG. 1 shows a side view of a mobile concrete pump with a receptacle arranged on its chassis for a mobile distributor device in the transport state;
  • 2a, b, c show a side view, an end view and a top view of the mobile distributor device with the pipe distributor folded in;
  • FIGS. 2a to c show a side view and a top view of an embodiment of a mobile distributor device modified in comparison to FIGS. 2a to c in the operating state.
  • the distributor devices shown in the drawing have a chassis 14 which is provided with a motor-driven crawler chassis 12, which carries a driver's cab 16 and can be supported on the ground 20 by means of four hydraulically actuated support legs 18 while relieving or lifting the chassis 12.
  • the distributor device 10 comprises a tube piece 22 which is fixed to the frame, an intermediate tube piece 26 which is articulated on the outlet-side end of the tube piece which is fixed on the frame to an articulated joint 24 with a horizontal axis, and an outer tube piece 30 which is articulated on the middle tube piece 26 via a further articulated joint 28 with a horizontal articulated axis
  • 30 carries an end hose 32 and in the exemplary embodiment according to FIGS.
  • the articulated joints 24, 28 are each formed by two 90 ° pipe bends 36 which can be pivoted relative to one another about the joint axis.
  • the two pivotable pipe sections 26, 30 are actuated via the hydraulic cylinders 38, 40, the end joints of which are articulated on tubular brackets 42, 44, 46, 48.
  • the hydraulic cylinders 38, 40 are actuated either manually from the driver's cab 16 or via a suitable remote control.
  • the outlet section of the delivery line, consisting of the tube group 22, 26, 30, is connected to a concrete pump, not shown in FIGS.
  • the movable connecting line 50 allows the distributor device 10 to move with its chassis 12 on the construction site subsurface 20 to a pouring point relative to the concrete pump.
  • the movable connecting line 50 has two pipe pieces 56, 58 which can be pivoted relative to one another in a scissor-like manner and which are connected via rotary joints 60, 62, 64 with vertical axes of rotation to the pipe piece 22 fixed to the frame, to one another and to the pump.
  • pen-side inlet section 54 are pivotally coupled.
  • the swivel joints 60, 62, 64 each have two pipe bends 66 which are connected to one another so as to be rotatable about the associated hinge axis. The pivoting of the swivel joints 60, 62, 64 takes place automatically when the distributor device 10 is moved relative to the tube group 54 on the inlet side.
  • the inlet-side pipe group 54 can be part of a mobile concrete pump 68 (FIG. 1), in which the pipe sections of the inlet section 54 of the delivery line are guided over a distribution boom 70 designed as an articulated boom.
  • the mobile concrete pump 68 comprises a two-cylinder thick matter pump 72 with a material feed container 74 which can be driven by hydraulic drive cylinders 76 and whose pressure outlet 78 is connected to the inlet section 54 of the delivery line, which is guided via the placing boom 70.
  • the loading frame 80 of the mobile concrete pump 68 contains a receptacle 82 in which the movable distributor device 10 can be placed for transport purposes.
  • the hydraulically actuated placing boom 70 can be used to load and unload the placing device 10.
  • the range of the placing boom 70 of the mobile concrete pump 68 on the construction site can be significantly expanded.
  • the mobile distributor device 10 also arrives at hidden positions within the construction sites that are otherwise inaccessible via the distributor mast 70. Because of its relatively low weight, the distributor device 10 can be moved directly in the area of the construction site to be concreted. It does not need its own concrete pump and material container.
  • the invention relates to a distributor device for fresh concrete.
  • the distributor device has a delivery line which can be connected on the inlet side to the pressure outlet 78 of a concrete pump 72 and which has an outlet section (pipe sections 22, 26, 30) which can be moved to a concreting point via a manipulator (hydraulic cylinder 38, 40).
  • the outlet part of the delivery line with the associated manipulator is arranged on a self-propelled chassis 14 which is separate from the concrete pump 72 and can be connected on the inlet side to the pressure outlet 78 of the concrete pump 72 via an at least partially movable connecting line 50.

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)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

L'invention concerne un dispositif de distribution de béton frais, comportant une conduite de transport pouvant être connectée côté entrée à la sortie de pression (78) d'une pompe à béton (72) et présentant une partie de sortie (éléments tubulaires 22, 26, 30) pouvant être déplacée vers une zone à bétonner par l'intermédiaire d'un manipulateur (cylindre hydraulique 38, 40). Selon l'invention, la partie de sortie de la conduite de transport est disposée, avec le manipulateur correspondant, sur un châssis automobile (44) séparé de la pompe à béton (72), et peut être connectée côté entrée à la sortie de pression (78) de la pompe à béton (72) par l'intermédiaire d'une conduite de transport (50) au moins partiellement mobile.
EP04764528A 2003-09-09 2004-08-27 Dispositif de distribution de beton frais Not-in-force EP1664459B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10341829A DE10341829A1 (de) 2003-09-09 2003-09-09 Verteilervorrichtung für Frischbeton
PCT/EP2004/009553 WO2005028778A1 (fr) 2003-09-09 2004-08-27 Dispositif de distribution de beton frais

Publications (2)

Publication Number Publication Date
EP1664459A1 true EP1664459A1 (fr) 2006-06-07
EP1664459B1 EP1664459B1 (fr) 2008-10-08

Family

ID=34202407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04764528A Not-in-force EP1664459B1 (fr) 2003-09-09 2004-08-27 Dispositif de distribution de beton frais

Country Status (8)

Country Link
US (1) US20070020117A1 (fr)
EP (1) EP1664459B1 (fr)
JP (1) JP2007505239A (fr)
KR (1) KR20060094946A (fr)
CN (1) CN1849433A (fr)
AT (1) ATE410572T1 (fr)
DE (2) DE10341829A1 (fr)
WO (1) WO2005028778A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212916A1 (de) * 2012-07-24 2014-01-30 Putzmeister Engineering Gmbh Rundverteiler für Dickstoffe
CN103615115B (zh) * 2013-11-21 2015-12-30 中联重科股份有限公司 备用臂架、臂架装置和泵车
DE102014208472A1 (de) * 2014-05-06 2015-11-12 Putzmeister Engineering Gmbh Autobetonpumpe
CN108149929B (zh) * 2017-11-24 2020-11-10 上海建工集团股份有限公司 履带式楼层内混凝土布料系统及其施工方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1456868C3 (de) * 1966-05-03 1981-01-08 Friedrich Wilh. Dipl.-Ing. 4680 Wanne-Eickel Schwing Auf einem selbstfahrenden oder als Anhänger ausgebildeten Chassis montierte Vorrichtung zum Fördern und Verteilen von Beton
US3860175A (en) * 1972-12-21 1975-01-14 Forms Const Mobile concrete distributing boom apparatus
US4043441A (en) * 1975-11-10 1977-08-23 Royal Industries, Inc. Mobile pump
US4130134A (en) * 1976-12-13 1978-12-19 Morgen Manufacturing Company Material conveying apparatus
DE3311736A1 (de) * 1983-03-30 1984-10-04 Takenaka Komuten Co. Ltd., Osaka Vorrichtung zum heben von lasten und zum einbringen von beton
JPS60250164A (ja) * 1984-05-25 1985-12-10 極東開発工業株式会社 自走式コンクリ−トデイストリビユ−タ
DE3623631C1 (en) * 1986-07-12 1987-08-13 Karl Dipl-Ing Schlecht Distributor mast
DE3815920A1 (de) * 1988-05-10 1989-11-23 Orenstein & Koppel Ag Einrichtung zum kontinuierlichen aufbau von bauwerken
GB8812608D0 (en) * 1988-05-27 1988-06-29 Fieldmark Designs Ltd Spraying apparatus
NL8903073A (nl) * 1989-12-14 1991-07-01 Pieter Faber Inrichting voor het op afstand storten van beton.
JPH04265360A (ja) * 1991-02-19 1992-09-21 Mitsubishi Heavy Ind Ltd コンクリート分配装置
DE4225716C2 (de) * 1992-08-04 1999-07-08 Michael Modjesch Vorrichtung zum Auftragen von Mörtel
EP0655100B1 (fr) * 1992-08-19 1996-08-28 Putzmeister-Werk Maschinenfabrik GmbH Engin de betonnage mobile
US6220292B1 (en) * 2000-04-12 2001-04-24 Glazer Enterprises Crane-mounted concrete pump apparatus
US6588448B1 (en) * 2002-01-07 2003-07-08 Glazer Enterprises, Inc. Telescopic boom-mounted concrete pump apparatus
US6701980B2 (en) * 2002-06-03 2004-03-09 Nova Group, Inc Mobile fueling assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005028778A1 *

Also Published As

Publication number Publication date
WO2005028778A1 (fr) 2005-03-31
JP2007505239A (ja) 2007-03-08
CN1849433A (zh) 2006-10-18
US20070020117A1 (en) 2007-01-25
KR20060094946A (ko) 2006-08-30
EP1664459B1 (fr) 2008-10-08
DE10341829A1 (de) 2005-03-24
DE502004008229D1 (de) 2008-11-20
ATE410572T1 (de) 2008-10-15

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