EP0838563A1 - Bras de distribution pour pompes à béton - Google Patents

Bras de distribution pour pompes à béton Download PDF

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Publication number
EP0838563A1
EP0838563A1 EP97113634A EP97113634A EP0838563A1 EP 0838563 A1 EP0838563 A1 EP 0838563A1 EP 97113634 A EP97113634 A EP 97113634A EP 97113634 A EP97113634 A EP 97113634A EP 0838563 A1 EP0838563 A1 EP 0838563A1
Authority
EP
European Patent Office
Prior art keywords
arm
mast
concrete
concrete placing
pipe
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
EP97113634A
Other languages
German (de)
English (en)
Other versions
EP0838563B1 (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 EP0838563A1 publication Critical patent/EP0838563A1/fr
Application granted granted Critical
Publication of EP0838563B1 publication Critical patent/EP0838563B1/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 connected at least partially a box or tubular profile mast arms and one of several via pipe bends and pipe slewing rings articulated together, along guided and attached to the individual mast arms Pipe segments existing concrete delivery line.
  • the invention is based on the object the well-known concrete placing boom improve that when collapsing the mast smaller space is required.
  • the solution according to the invention is based on the idea that the cavity in a box or tube profile showing mast arm to accommodate the concrete delivery line can be used.
  • proposed according to the invention that at least one of the pipe segments of the concrete delivery line at least in sections through the interior of one of a box or Mast tubes having a tubular profile are passed through is. This measure is in addition to that for folding of the articulated mast advantageous space saving additionally achieved that the articulated arm in question at the same time the function of a protective tube for the tube segment has an accident risk due to wear avoids bursting pipe segment.
  • An advantageous embodiment of the invention provides before that the mast arm in question at least one the Interior stiffening bulkhead contains that with a breakthrough for the passage of the pipe segment is provided.
  • plastic guide tube or tub is arranged to accommodate the pipe segment.
  • the expedient part of the pipe segment penetrating the mast integrally formed. If necessary, can at least one outside wall opening on the mast arm intended to facilitate assembly and maintenance will.
  • the hollow mast arms are also suitable to accommodate hydraulic and / or electrical Supply and / or measuring lines, such as, for example for controlling the articulated drives and for angle measuring systems arranged in the articulated joints required are.
  • 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 over pipe bends 36 ', 36' ', 36' '' and Pipe rotary connections 38 articulated together and are attached to the mast arms.
  • the first mast arm 1 has a closed box-shaped Profile (Fig. 5a and b) and 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. 3).
  • the pipe segment 34 ' is adapted to the mast arm 1 also cranked.
  • the tube segment 34 with tube holders 46 externally connected to the mast arm 1 while he in the area of the arm portion 44 through the interior 48 of the box-shaped mast arm 1 to the joint B is passed.
  • the through the arm portion 44th passed between the two pipe couplings 50 extending tube segment section 52 is in one piece educated.
  • a plastic tube 54 ' (Fig. 5a) or a tub 54 '' arranged by Reach openings in the bulkhead 56 and are attached there.
  • the Pipe segment 34 '' is guided along the outside of arm 2 and with not shown pipe holder with this connected.
  • the invention refers to a concrete placing boom for stationary and mobile concrete pumps.
  • the concrete placing boom 32 has several articulated joints A, B, C together connected, at least partially a box or tube profile having mast arms 1,2,3. He's wearing one Concrete delivery line 34, which consists of several articulated with each other connected, along the individual mast arms 1,2,3 guided and attached to these pipe segments 34 ', 34' ', 34' '' is composed.
  • To be a compact Achieving construction is at least one of the pipe segments 34 'of the concrete delivery line 34 at least in sections through the interior 48 one of a box or Pipe profile having mast arms 1 passed.

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)
EP97113634A 1996-10-25 1997-08-07 Bras de distribution pour pompes à béton Expired - Lifetime EP0838563B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644410A DE19644410A1 (de) 1996-10-25 1996-10-25 Betonverteilermast für Betonpumpen
DE19644410 1996-10-25

Publications (2)

Publication Number Publication Date
EP0838563A1 true EP0838563A1 (fr) 1998-04-29
EP0838563B1 EP0838563B1 (fr) 2003-10-29

Family

ID=7809990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113634A Expired - Lifetime EP0838563B1 (fr) 1996-10-25 1997-08-07 Bras de distribution pour pompes à béton

Country Status (2)

Country Link
EP (1) EP0838563B1 (fr)
DE (2) DE19644410A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733610A (zh) * 2012-07-02 2012-10-17 中联重科股份有限公司 臂节、臂架和混凝土布料设备
CN104220683A (zh) * 2012-04-13 2014-12-17 普茨迈斯特工程有限公司 杆臂的制造方法和混凝土布料杆
WO2016023758A1 (fr) * 2014-08-12 2016-02-18 Putzmeister Engineering Gmbh Mât distributeur pour pompes à liquides épais fixes ou mobiles
WO2016083502A1 (fr) * 2014-11-28 2016-06-02 Putzmeister Engineering Gmbh Mât pour machine de travail et son procédé de fabrication
EP3622132B1 (fr) * 2017-05-12 2021-03-24 Putzmeister Engineering GmbH Mât distributeur de pompes à béton mobiles avec joints pour bras adjacents et pompe à béton mobile
CN113882676A (zh) * 2021-11-25 2022-01-04 广东博智林机器人有限公司 一种输料装置和作业机构
WO2022227263A1 (fr) * 2021-04-28 2022-11-03 三一汽车制造有限公司 Flèche de pliage, dispositif de flèche et machine d'exploitation
CN116000492A (zh) * 2023-01-13 2023-04-25 江苏徐工工程机械研究院有限公司 一种抗疲劳箱型焊接结构、焊接方法及泵车输送管支架
US12529194B2 (en) 2021-02-23 2026-01-20 Ligchine International Corporation Swing boom concrete screeding apparatus

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313952A1 (de) * 2003-03-06 2004-09-16 Rombold & Gfröhrer GmbH & Co. KG Transprotfahrzeug zur Anlieferung eines Bindemittel/Zuschlagsgemischs
CN102943566B (zh) * 2011-08-15 2015-09-09 徐州徐工施维英机械有限公司 混凝土泵车臂架的臂以及相应的臂架和混凝土泵车
DE102012213729A1 (de) 2012-08-02 2014-02-06 Putzmeister Engineering Gmbh Betonverteilermast für Betonpumpen
DE102012213727A1 (de) 2012-08-02 2014-02-06 Putzmeister Engineering Gmbh Betonverteilermast für Betonpumpen
DE102012215090A1 (de) 2012-08-24 2014-02-27 Putzmeister Engineering Gmbh Mastarm für einen Betonverteilermast
DE102012224340A1 (de) 2012-12-21 2014-06-26 Putzmeister Engineering Gmbh Mastarm für einen Betonverteilermast und Verfahren zu dessen Herstellung
DE102014012493A1 (de) 2014-08-27 2016-03-03 Schwing Gmbh Knickmast
DE102019107456A1 (de) 2019-03-22 2020-09-24 Schwing Gmbh Knickmast mit Mastsegmenten und Verfahren zur Herstellung eines Mastsegmentes
US20230151624A1 (en) * 2021-11-12 2023-05-18 EZ Placer, LLC Mobile concrete distribution system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572380A (en) * 1968-10-08 1971-03-23 Challenge Cook Bros Inc Concrete pump boom
DE2729750A1 (de) * 1977-07-01 1979-01-18 Scheele Maschf W Dreiteiliger knickausleger fuer eine auf einem lkw angeordnete betonfoerderanlage
EP0066755A1 (fr) * 1981-06-10 1982-12-15 Intradym Maschinen Ag Dispositif de guidage pour le tuyau d'une installation de pulvérisation de béton
WO1990010588A1 (fr) * 1989-03-10 1990-09-20 Minkkinen Risto J Dispositif de transport de matieres fluides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367280A (en) * 1966-03-07 1968-02-06 Royal Industries Pump
DE1991738U (de) * 1968-03-05 1968-08-14 Wibau Gmbh Ausleger fuer foerderleitungen zu betonpumpen.
CA993759A (en) * 1973-09-10 1976-07-27 Odilon Dumas Self-supporting pipe boom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572380A (en) * 1968-10-08 1971-03-23 Challenge Cook Bros Inc Concrete pump boom
DE2729750A1 (de) * 1977-07-01 1979-01-18 Scheele Maschf W Dreiteiliger knickausleger fuer eine auf einem lkw angeordnete betonfoerderanlage
EP0066755A1 (fr) * 1981-06-10 1982-12-15 Intradym Maschinen Ag Dispositif de guidage pour le tuyau d'une installation de pulvérisation de béton
WO1990010588A1 (fr) * 1989-03-10 1990-09-20 Minkkinen Risto J Dispositif de transport de matieres fluides

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104220683A (zh) * 2012-04-13 2014-12-17 普茨迈斯特工程有限公司 杆臂的制造方法和混凝土布料杆
CN104220683B (zh) * 2012-04-13 2016-08-24 普茨迈斯特工程有限公司 杆臂的制造方法和混凝土布料杆
CN102733610A (zh) * 2012-07-02 2012-10-17 中联重科股份有限公司 臂节、臂架和混凝土布料设备
US9828780B2 (en) 2014-08-12 2017-11-28 Putzmeister Engineering Gmbh Distribution boom for stationary or mobile viscous material pumps
WO2016023758A1 (fr) * 2014-08-12 2016-02-18 Putzmeister Engineering Gmbh Mât distributeur pour pompes à liquides épais fixes ou mobiles
CN107155339A (zh) * 2014-08-12 2017-09-12 普茨迈斯特工程有限公司 用于静止的或者能够移动的粘稠物质泵的分配杆
WO2016083502A1 (fr) * 2014-11-28 2016-06-02 Putzmeister Engineering Gmbh Mât pour machine de travail et son procédé de fabrication
US10100540B2 (en) 2014-11-28 2018-10-16 Putzmeister Engineering Gmbh Boom for a working machine and method for producing same
EP3622132B1 (fr) * 2017-05-12 2021-03-24 Putzmeister Engineering GmbH Mât distributeur de pompes à béton mobiles avec joints pour bras adjacents et pompe à béton mobile
US12529194B2 (en) 2021-02-23 2026-01-20 Ligchine International Corporation Swing boom concrete screeding apparatus
WO2022227263A1 (fr) * 2021-04-28 2022-11-03 三一汽车制造有限公司 Flèche de pliage, dispositif de flèche et machine d'exploitation
CN113882676A (zh) * 2021-11-25 2022-01-04 广东博智林机器人有限公司 一种输料装置和作业机构
CN113882676B (zh) * 2021-11-25 2022-11-18 广东博智林机器人有限公司 一种作业机构
CN116000492A (zh) * 2023-01-13 2023-04-25 江苏徐工工程机械研究院有限公司 一种抗疲劳箱型焊接结构、焊接方法及泵车输送管支架

Also Published As

Publication number Publication date
DE19644410A1 (de) 1998-04-30
DE59710917D1 (de) 2003-12-04
EP0838563B1 (fr) 2003-10-29

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