EP2877651A1 - Rundverteiler für dickstoffe - Google Patents
Rundverteiler für dickstoffeInfo
- Publication number
- EP2877651A1 EP2877651A1 EP13726509.6A EP13726509A EP2877651A1 EP 2877651 A1 EP2877651 A1 EP 2877651A1 EP 13726509 A EP13726509 A EP 13726509A EP 2877651 A1 EP2877651 A1 EP 2877651A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- boom tube
- boom
- axis
- rotary
- 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
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
- E04G21/0427—Devices for both conveying and distributing with distribution hose on a static support, e.g. crane
-
- 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
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/8807—Articulated or swinging flow conduit
Definitions
- the invention relates to a rotary distributor for thick materials, in particular for fresh concrete, with a support frame which can be erected on a mounting surface, having a first boom tube rotatably mounted on the support frame around a frame-fixed vertical axis in the region of its input-side end and pressurized there with the thick materials with a arranged in the region of the output-side end of the first boom tube about a horizontal pivot axis, pivotally communicating with the first boom tube second boom tube.
- Rotary distributor of the type initially specified usually consist of a two-piece boom, a counter-jib with ballast and a usually designed as a base support frame.
- the two cantilever tubes of the two-piece cantilever are usually connected by a joint that only allows rotation about the vertical axis. Rotary distributor can thus move only in the horizontal plane.
- the second arm of a rotary distributor usually only consists of a self-supporting delivery pipe.
- Rotary distributors usually have no drive but are manually guided by the operator. Due to their simple structure and because of their low Range, they are relatively inexpensive. They are therefore preferred in simple concreting tasks use.
- the scissor-like mobility of the second boom tube relative to the first boom tube has the advantage that the rotary distributor, in contrast to distributor masts, are outstandingly suitable for surface concrete layers. With such a concreting task, even with little experience and training, an operator can easily deploy the concrete by manually moving the boom tubes to any location within the operating radius of the rotary distributor.
- the solution according to the invention is based primarily on the idea that a rotary distributor with liftable first boom tube of the entire boom can be easily pivoted across obstacles and a laborious changeover of the rotary distributor is eliminated.
- the first boom tube in the region of its input-side end in addition to the vertical axis of rotation is additionally pivotable about a horizontal axis relative to the support frame.
- the joint between the two cantilever tubes was, as usual, equipped with only one horizontal axis, then the second cantilever tube would likewise tilt when lifting the first one. As a result, the axis of rotation between the two cantilever tubes would no longer be vertical. The second boom tube would pivot to the side automatically.
- the second boom tube is additionally rotatable about a pivot axis perpendicular to the horizontal pivot axis relative to the output side end of the first boom tube, and that between the first and the second boom tube parallel guide means are provided to are determined and suitable - to keep the second boom tube in different pivotal positions of the first boom tube in a substantially parallel to the footprint alignment, and / or the horizontal axis of rotation perpendicular axis of rotation of the second boom tube in different pivotal positions of the first boom tube in parallel to the frame-fixed vertical axis alignment to keep.
- the guide of the second boom tube parallel to the footprint can be realized for example by means of two clamping elements which connect the joint of the first boom tube with the joint of the second boom tube.
- This is a coupling gear, in which the parallel guide means comprise a web aligned parallel to the frame-fixed vertical axis and a parallel to the arranged at the output end of the first boom tube axis of rotation of the second boom tube coupling a four-bar linkage in the manner of a double crank, and in which the second Boom tube is aligned substantially perpendicular to the coupling of the four-bar linkage.
- the first cantilever tube is connected via at least two pipe elbows and a corresponding number of pipe couplings to a frame-fixed pipe piece, wherein two of the pipe couplings are formed as rotary couplings with mutually perpendicularly oriented axes of rotation.
- one of the rotary couplings forms the vertical axis and the other rotary coupling the horizontal axis of the first boom tube relative to the support frame.
- a similar construction can be used in the connection of the first and the second boom tube.
- the second boom pipe is connected at its input end via at least two pipe elbows and a corresponding number pipe couplings to the output side end of the first boom tube, wherein two of the pipe couplings are formed as rotary joints with mutually perpendicularly oriented axes of rotation.
- one of the rotary couplings forms the horizontal pivot axis, while the other rotary coupling forms the axis of rotation perpendicular thereto between the first and the second boom tube.
- a preferred embodiment provides for this purpose that the first boom tube by means of a lifting device about its input-side horizontal axis under raising or lowering of the second boom tube relative to the support frame is pivotable.
- the lifting device may have a clamped or tensioned between the boom tube and the ballast boom, under pivoting of the first boom tube about its horizontal axis mechanically actuated tension or tension member.
- the lifting device advantageously has a lever which is articulated on the ballast arm or on the web of the four-link transmission and can be moved by means of a drive mechanism, the free lever end of which is connected to the first boom tube via the tensioning or tension member.
- the lifting device has a two-armed lever arranged on the ballast arm whose load arm is connected via the tensioning or tension member to the first boom tube and whose power arm is coupled to a drive mechanism supported on the ballast boom and preferably designed as a hydraulic cylinder.
- the second boom tube carries at its example equipped with a 90 ° elbow free end down a hanging end hose.
- FIG. 3 is a schematic diagram of the rotary distributor with support frame, two
- the illustrated in the drawing rotary distributor 10 is used for the introduction of fresh concrete on construction sites where the direct distribution with stationary distribution booms reaches technical or economic limits.
- the rotary distributor 10 can overcome with its exit point 12 both large concreting and a certain height and yet is simple and easy to handle.
- the rotary distributor has a support frame 14, which can be set up with four star-shaped pivot legs 16 on a mounting surface 18.
- the four pivoting legs 16 can be folded in pairs up and to the side, so that the rotary distributor 10 can be transported without disassembly on a truck or a container to save space.
- the rotary distributor 10 includes a two-armed boom 20, which is arranged around a frame-fixed horizontal axis 24 rotatably mounted on the support frame 14 in the region of its input end end 22 and a pivotable about a horizontal pivot axis 28 in the region of the output side end 25 of its first boom tube 26, with the first boom tube 26 communicating second boom tube 30 summarizes.
- a special feature of the invention is that the first boom tube 26 in the region of its input end 22 is additionally pivotable about a horizontal axis 32 relative to the support frame 14 and that the second boom tube 30 in addition to a horizontal pivot axis 28 perpendicular axis of rotation 34 opposite the output side. gene end 25 of the first boom tube 26 is rotatable.
- Parallel guide means 36 are provided between the first and second jib tubes 26, 30, which ensure that the second jib tube 30 is always held in different pivotal positions of the first jib tube 26 in a direction substantially parallel to the setting surface 18. At the same time this means that under the action of the parallel guide means 36 which is perpendicular to the horizontal pivot axis 28 axis of rotation 34 of the second boom tube 30 is held in different pivotal positions of the first boom tube 26 in the frame-fixed vertical axis 24 parallel alignment.
- the parallel guide means 36 thus form a coupling mechanism in the manner of a parallelogram guide or a double crank, which aligns a web 38 aligned parallel to the frame-fixed vertical axis 24 and a rotation axis 34 of the second cantilever tube 30 arranged parallel to the axis of rotation 34 of the first cantilever tube 26 Coupling 40 have.
- the second boom tube 30 is aligned substantially perpendicular to the coupling 40, and describes with its tip 42 a coupling curve, which results from the always horizontal alignment during pivoting of the first boom tube 26.
- a clamping member 70 is additionally provided in the embodiments of FIGS.
- the second boom tube 30 can also be connected to a further reinforcement with a support bar 72, which ensures that the second boom tube 30 is not bent under the load of fresh concrete flowing through.
- the second boom tube 30 opens via a 90 ° bend 44 in a downwardly hanging end hose 46, through which the concrete can be conveniently applied to the concreting.
- the boom 20 is composed of self-supporting boom tubes 26,30.
- the first boom pipe 26 is connected via a total of four pipe bend 48 and five pipe couplings 50 to a frame-fixed pipe section 52.
- Two of the pipe couplings are in this case designed as rotary couplings 50 ', 50 "with mutually perpendicularly oriented axes of rotation 24, 32.
- the second boom tube 30 is connected at its input end 54 via five elbow 56 and six pipe couplings 58 to the output side end 25 of the first boom tube 26, wherein the pipe coupling 58 'as a rotary coupling the horizontal pivot axis 28 and another rotary coupling (not shown) form the rotation axis 34 perpendicular thereto between the first and the second boom tube 26,30.
- ballast boom 60 In the area of the input-side end 22 of the first boom tube 26 there is a ballast boom 60, which rotates about the frame-fixed vertical axis 24 and is necessary for the stability of the rotary distributor 10 on the mounting surface 18.
- the first boom tube 26 by means of a lifting device 62 about its input-side horizontal axis 32 under raising or lowering of the second boom tube 30 relative to the support frame 14 is pivotable.
- the lifting device 62 has a tensioning or tensioning element 64 clamped between the first boom tube 26 and the ballast arm 60 and pivotable about the horizontal axis 32 by pivoting the first boom tube 26.
- the lifting device 62 consists of a two-armed lever 66 which is articulated on the ballast arm 60 and whose load arm 66 'is connected to the first boom tube 26 via the tension or tension member 64 and the latter Power arm 66 "is coupled to a supported on the ballast arm 60, designed as a hydraulic cylinder drive mechanism 68.
- the lifting of the first boom tube 26 can also be done otherwise
- Lifting device 62 comprises a lever which is articulated on the ballast arm 60 or on the web 38 of the four-bar mechanism and which is movable by means of a drive mechanism 68, the free end of which is connected to the first boom tube 26 via the tension or tension member 64.
- the lifting and lowering of the first Auslegerarms 26 also be made by hand.
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)
- Jib Cranes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012212916.2A DE102012212916A1 (de) | 2012-07-24 | 2012-07-24 | Rundverteiler für Dickstoffe |
PCT/EP2013/061278 WO2014016022A1 (de) | 2012-07-24 | 2013-05-31 | Rundverteiler für dickstoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2877651A1 true EP2877651A1 (de) | 2015-06-03 |
EP2877651B1 EP2877651B1 (de) | 2017-03-22 |
Family
ID=48570129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13726509.6A Not-in-force EP2877651B1 (de) | 2012-07-24 | 2013-05-31 | Rundverteiler für dickstoffe |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150225970A1 (de) |
EP (1) | EP2877651B1 (de) |
JP (1) | JP6134794B2 (de) |
KR (1) | KR20150033636A (de) |
CN (2) | CN104487638A (de) |
DE (1) | DE102012212916A1 (de) |
WO (1) | WO2014016022A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150132072A1 (en) * | 2013-11-12 | 2015-05-14 | Deere & Company | Adjustable height distribution system for an implement |
US10941032B2 (en) | 2017-08-30 | 2021-03-09 | Oil States Industries, Inc. | Loading arm system |
DE102018106758B3 (de) * | 2018-03-22 | 2019-07-25 | Putzmeister Engineering Gmbh | Endschlauchhalter für Verteilermasten von Betonpumpen, Betonpumpe mit Endschlauchhalter und Verfahren zur Montage eines Endschlauchhalters |
US10466719B2 (en) * | 2018-03-28 | 2019-11-05 | Fhe Usa Llc | Articulated fluid delivery system with remote-controlled spatial positioning |
US20220136265A1 (en) * | 2020-10-30 | 2022-05-05 | Caterpillar Inc. | Hose Management System for Large Format 3D Printing System |
Family Cites Families (52)
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US2980150A (en) * | 1956-11-28 | 1961-04-18 | Chiksan Co | Fluid conveying apparatus |
US2927607A (en) * | 1957-03-25 | 1960-03-08 | Fmc Corp | Fluid transferring apparatus |
US3096797A (en) * | 1960-05-09 | 1963-07-09 | Fmc Corp | Fluid conveying apparatus |
US3085593A (en) * | 1960-05-19 | 1963-04-16 | Harry E Sorensen | Cargo transfer apparatus |
US3114392A (en) * | 1961-07-31 | 1963-12-17 | Powered Pipe Inc | Fluid transfer apparatus |
US3199898A (en) * | 1962-06-18 | 1965-08-10 | Fmc Corp | Swivel pipe joint assembly |
US3221771A (en) * | 1963-03-04 | 1965-12-07 | Mississippi Valley Structural | Articulated boom structure with stabilizing structure |
US3451427A (en) * | 1965-08-26 | 1969-06-24 | Mississippi Valley Structural | Articulated pipe boom structure |
US3434491A (en) * | 1966-08-04 | 1969-03-25 | Fmc Corp | Fluid transfer apparatus |
US3455333A (en) * | 1967-01-17 | 1969-07-15 | Fmc Corp | Counterbalance system for a marine loading arm |
US3473830A (en) * | 1968-02-23 | 1969-10-21 | Fmc Corp | Coupling for flanged pipe |
US3547153A (en) * | 1968-06-10 | 1970-12-15 | Fmc Corp | Single counterbalanced marine loading arm |
US3675680A (en) * | 1969-10-15 | 1972-07-11 | Mannesmann Ag | Jointed delivery equipment for fluids, particularly low temperature liquids |
US3805834A (en) * | 1970-11-16 | 1974-04-23 | Fmc Corp | Double counterbalanced marine loading arm |
US3707990A (en) * | 1971-01-11 | 1973-01-02 | Case Co J I | Concrete placement apparatus |
IT946523B (it) * | 1972-01-13 | 1973-05-21 | Worthington Soc Italiana Pompe | Complesso pompante autocarrato per il getto di calcestruzzo in parti colare nella costruzione di galle rie e procedimento di getto della calotta di gallerie particolarmen te attuabili mediante il detto complesso |
FR2181584B1 (de) * | 1972-04-28 | 1977-07-22 | Luceat Sa | |
DE2361968C3 (de) * | 1973-12-13 | 1978-04-27 | Maschinenfabrik Glueckauf Beukenberg Kg, 4650 Gelsenkirchen | Vorrichtung zum Spritzen der Wände von im bergmännischen Vortrieb aufgefahrenen Strecken, Tunneln, Stollen o.dgl. mit Beton oder Kunststoff |
US3896841A (en) * | 1974-03-21 | 1975-07-29 | Fmc Corp | Constant weight-constant dimension coupling assembly for marine loading arms |
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FR2487807B1 (fr) * | 1980-08-04 | 1985-11-15 | Fmc Europe | Procede et agencement hydromecanique permettant, notamment, le degagement d'un bras articule de transfert de produits fluides, en deconnexion d'urgence |
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DE10341829A1 (de) * | 2003-09-09 | 2005-03-24 | Putzmeister Ag | Verteilervorrichtung für Frischbeton |
WO2007113201A1 (en) * | 2006-03-30 | 2007-10-11 | Single Buoy Moorings Inc. | Hydrocarbon transfer system with horizontal displacement |
FR2903653B1 (fr) * | 2006-07-13 | 2009-04-10 | Eurodim Sa | Systeme de transfert d'un fluide tel que du gaz naturel liquefie entre un navire tel qu'un methanier navette et une unite flottante ou fixe. |
DE102007045158A1 (de) * | 2006-10-19 | 2008-04-24 | Putzmeister Ag | Rundverteiler für Dickstoffe, insbesondere für Flüssigbeton |
ATE498750T1 (de) * | 2006-10-19 | 2011-03-15 | Putzmeister Engineering Gmbh | Rundverteiler für dickstoffe, insbesondere für flüssigbeton |
FR2927322B1 (fr) * | 2008-02-08 | 2010-03-05 | Fmc Technologies Sa | Dispositif de commande directe, notamment proportionnelle et/ou de chargement et/ou dechargement de fluides |
FR2931450B1 (fr) * | 2008-05-22 | 2010-12-17 | Fmc Technologies Sa | Dispositif de fourniture d'informations de positionnement d'une bride mobile de systeme de chargement marine |
US8006850B2 (en) * | 2009-01-30 | 2011-08-30 | Randy Rotheisler | Articulated jib |
DE102010009177A1 (de) * | 2010-02-24 | 2011-08-25 | Elba-Werk Maschinen-Gesellschaft mbH, 76275 | Mast, insbesondere Arbeitsmast für Autobetonpumpen, sowie Autobetonpumpe mit einem solchen Mast |
-
2012
- 2012-07-24 DE DE102012212916.2A patent/DE102012212916A1/de not_active Withdrawn
-
2013
- 2013-05-31 EP EP13726509.6A patent/EP2877651B1/de not_active Not-in-force
- 2013-05-31 KR KR20157000164A patent/KR20150033636A/ko not_active Application Discontinuation
- 2013-05-31 CN CN201380039492.9A patent/CN104487638A/zh active Pending
- 2013-05-31 US US14/416,123 patent/US20150225970A1/en not_active Abandoned
- 2013-05-31 JP JP2015523460A patent/JP6134794B2/ja not_active Expired - Fee Related
- 2013-05-31 WO PCT/EP2013/061278 patent/WO2014016022A1/de active Application Filing
- 2013-05-31 CN CN201610141829.2A patent/CN105839923A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2014016022A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20150033636A (ko) | 2015-04-01 |
EP2877651B1 (de) | 2017-03-22 |
CN104487638A (zh) | 2015-04-01 |
CN105839923A (zh) | 2016-08-10 |
US20150225970A1 (en) | 2015-08-13 |
DE102012212916A1 (de) | 2014-01-30 |
JP6134794B2 (ja) | 2017-05-24 |
WO2014016022A1 (de) | 2014-01-30 |
JP2015528076A (ja) | 2015-09-24 |
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