EP1235965B1 - Mat distributeur pour pompes a beton - Google Patents

Mat distributeur pour pompes a beton Download PDF

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Publication number
EP1235965B1
EP1235965B1 EP00993330A EP00993330A EP1235965B1 EP 1235965 B1 EP1235965 B1 EP 1235965B1 EP 00993330 A EP00993330 A EP 00993330A EP 00993330 A EP00993330 A EP 00993330A EP 1235965 B1 EP1235965 B1 EP 1235965B1
Authority
EP
European Patent Office
Prior art keywords
distribution boom
boom according
mounting block
locating pin
substructure
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.)
Expired - Lifetime
Application number
EP00993330A
Other languages
German (de)
English (en)
Other versions
EP1235965A1 (fr
Inventor
Rolf Schmitz
Dieter Schillinger
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7931792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1235965(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Putzmeister AG filed Critical Putzmeister AG
Publication of EP1235965A1 publication Critical patent/EP1235965A1/fr
Application granted granted Critical
Publication of EP1235965B1 publication Critical patent/EP1235965B1/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
    • E04G21/0427—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
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • Y10T137/0447—Including joint or coupling
    • 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 placing boom for concrete pumps with a a substructure rotatable around a vertical axis, with a Arm package, consisting of several, pivotable in pairs against each other, a mast arm carrying a concrete line, the first of which Mast arm is articulated on a pivot joint of the bearing block, and with a preferably hydraulically actuated drive mechanism, which is a preferably Drive pinion rotatable about a vertical axis via racks for the rotary drive of the bearing block.
  • Concrete placing booms of this type are used on mobile or stationary substructures assembled and with its concrete line to the pressure connection of a concrete pump connected.
  • the drive pinion is usually rigid with that Bearing block connected, preferably welded to this inseparably.
  • the placing boom with its drive pinion is first in the Drive mechanism inserted and then screwed to the base.
  • a lot of care is required to ensure that the teeth of the drive pinion and the racks are not damaged. That is why the assembly is mostly made at the factory.
  • many construction sites can because of their Size or due to lack of space cannot be operated with concrete pumps.
  • stationary substructures are required, on which the placing boom is put on. It would therefore be an advantage if the placing boom simply removed from a concrete pump and onto a stationary boom could be put on.
  • From JP-A-60047162 is a placing boom according to the The preamble of claim 1 has become known.
  • the object of the invention is a placing boom to construct for concrete pumps that simply on different Substructures can be installed.
  • the invention is based on the idea that the Drive mechanism of the placing mast components completely are integrated in the substructure so that a simple mast change is possible.
  • the drive pinion a coaxial fitting protruding over the base and at least one eccentrically arranged rotary driver element while the bearing block is a complement to the fitting pin, releasable on it detachable receptacle and at least one detachable with the Rotary driver element has a detachable driving section.
  • at least one rotary driver element expediently on a radially the fitting pin protruding, preferably plate-shaped arm arranged. It can protrude axially parallel to the spigot over the boom Coupling pin to be formed in a complementary driving hole insertable in the bearing block and preferably against one Pulling out can be secured.
  • a rotary driver element as arranged in the boom, for Fitting pin to be formed axially parallel bore in which a complementary Driving pin of the bearing block insertable and preferably against it pulling out can be secured.
  • the rotary driver elements on the substructure side and the trestle-side entrainment are advantageous form-fitting, preferably can be coupled to one another by means of pins.
  • the receiving sleeve with the opening facing downwards rigidly inserted into the bearing block is preferably welded.
  • the bearing block expediently has one radially protruding from the side of the sleeve opening, preferably plate-shaped, the driving part forming boom on the coupling process can be placed on the base-side bracket.
  • the driving part forming boom on the coupling process can be placed on the base-side bracket.
  • the adapter pin, the mounting bush and / or the at least one rotary driver element has an insertion cone have for the respective complementary part.
  • the distribution boom according to the invention is preferably used as an interchangeable boom for used mobile and stationary substructures.
  • the placing boom shown in the drawing is for mobile or stationary Concrete pumps determined.
  • the mobile concrete pump shown in Fig. 1 10 has a substructure 14 arranged on a chassis 12 for receiving of the arm package 16.
  • the feed pump 18 mounted with material feed container 20, the delivery line to the concrete line 22 of the placing boom is connected.
  • the additional in Fig. 1st The stationary concrete pumps 24, 26 shown have a tubular column 28 or a lattice frame 30, the respective stationary on its upper part Support substructure 14 ', 14 "of the placing boom.
  • the placing boom has one on the substructure 14, 14 ', 14 "around a vertical one Axle rotatable bearing block 32 and an arm assembly 34.
  • the arm package consists of several, which can be swiveled in pairs Concrete line 22 carrying mast arms 34, 34 ', 34 ", the first mast arm 34 articulated on the bearing block 32 via a swivel joint 36 with a horizontal axis is.
  • the preferably hydraulically actuated drive mechanism 38 for the rotary drive of the bearing block 32 is completely in the base 14, 14 ', 14 " arranged. It has a rack arranged over two racks 40 drive pinion 42 rotatable about a vertical axis, which with the bearing block 32 of the arm assembly 16 can be detachably coupled.
  • the drive pinion 42 is for this purpose with a projecting over the substructure 14, 14 ', 14 " coaxial locating pin 44 rigidly connected, while the bearing block 32 a 44 complementary to the fitting pin, open at the bottom, on the fitting pin has detachably mountable receptacle 46.
  • the drive pinion 42 with two eccentrically arranged rotary driver elements 48 rigidly connected, the driver pin in the embodiment shown are trained.
  • the bearing block 32 has two eccentrically protruding driving parts 50, which with the driving pins 48 detachable bores 51 are equipped.
  • the fitting pin 44 and the driving pin 48 each have one Insertion cone 60.62.
  • the bearing block on the arm assembly side 32 with the fitting-side fitting pin 44 using the pins 52, the through aligned holes 54,54 'in tabs 56 and Driving pins 48 can be inserted, pinned.
  • the fitting pin 44 and the receptacle 56 serve to absorb the tilting moment of the placing boom, while the driver pin 48 and the complementary driver bores 50 that generated by the drive mechanism 38 Transfer torque to the mast.
  • the invention relates to a placing boom for mobile and stationary concrete pumps.
  • the placing boom has a base 14, 14 ', 14 ", one on the base around a vertical Axle rotatable bearing block 32 and an arm assembly 16 from several, mast arms 34, 34 ', 34 "pivotable relative to one another, the first Mast arm 34 is articulated on a pivot joint 36 of the bearing block 32.
  • a drive mechanism 38 is provided, which is preferably a drive racks 42 for racks 40 rotatable about a vertical axis has the rotary drive of the bearing block 32.

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  • 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)

Claims (14)

  1. Mât distributeur pour pompes à béton, comprenant une structure d'embase (14, 14', 14"); un sabot de montage (32) pouvant tourner autour d'un axe vertical sur ladite structure d'embase ; un ensemble de bras (16) composé de plusieurs bras (34, 34', 34") constitutifs du mât, pouvant pivoter mutuellement par paires et portant un conduit (22) à béton, parmi lesquels un premier bras (34) constitutif du mât est articulé sur une articulation tournante (36) du sabot de montage (32) ; et un mécanisme d'entraínement (38) actionnable de préférence hydrauliquement et muni d'un pignon menant (42) pouvant tourner autour d'un axe vertical, en vue de l'entraínement du sabot de montage (32) en rotation, ledit sabot de montage (32), relié à l'ensemble de bras (16), pouvant être accouplé amoviblement avec ledit pignon menant (42) logé dans la structure d'embase (14, 14', 14"), caractérisé par le fait que le pignon menant (42) comprend un tourillon coaxial d'adaptation (44), saillant au-delà de la structure d'embase, et au moins un élément (48) d'entraínement en rotation qui est agencé de manière excentrée ; et par le fait que le sabot de montage comprend une douille réceptrice (46) complémentaire dudit tourillon d'adaptation (44) sur lequel elle peut être emboítée amoviblement, ainsi qu'au moins une partie d'entraínement (40) pouvant être accouplée de manière libérable avec ledit élément (48) d'entraínement en rotation.
  2. Mât distributeur selon la revendication 1, caractérisé par le fait que le mécanisme d'entraínement (38) présente des crémaillères (40) engrenant dans le pignon menant (42).
  3. Mât distributeur selon la revendication 1 ou 2, caractérisé par le fait que le tourillon d'adaptation (44) est muni d'un perçage central en vue du passage du conduit (22) à béton.
  4. Mât distributeur selon l'une des revendications 1 à 3, caractérisé par le fait que l'élément (48) d'entraínement en rotation, prévu au minimum, est implanté sur une console en porte-à-faux revêtant, de préférence, la forme d'une plaque et saillant radialement au-delà du tourillon d'adaptation (44).
  5. Mât distributeur selon la revendication 4, caractérisé par le fait que l'élément (48) d'entraínement en rotation, prévu au minimum, est réalisé sous la forme d'un tenon d'accouplement dont l'axe est parallèle à celui du tourillon d'adaptation (44) ; qui fait saillie au-delà de la console en porte-à-faux ; peut être introduit dans un perçage complémentaire d'entraínement, pratiqué dans la partie d'entraínement (50) située du côté du sabot de montage ; et peut, de préférence, être arrêté dans ledit perçage pour interdire une extraction.
  6. Mât distributeur selon la revendication 4, caractérisé par le fait que l'élément (48) d'entraínement en rotation, prévu au minimum, est réalisé sous la forme d'un perçage pratiqué dans la console en porte-à-faux ; dont l'axe est parallèle à celui du tourillon d'adaptation (44) ; et dans lequel un tenon complémentaire d'entraínement, situé du côté du sabot de montage, peut être introduit et peut, de préférence, être arrêté pour interdire une extraction.
  7. Mât distributeur selon l'une des revendications 1 à 6, caractérisé par le fait que la douille réceptrice (46) est insérée rigidement dans le sabot de montage (32) avec son ouverture dirigée vers le bas, en étant de préférence intégrée par soudage.
  8. Mât distributeur selon l'une des revendications 4 à 7, caractérisé par le fait que le sabot de montage (32) présente une console en porte-à-faux qui matérialise la partie d'entraínement (50), est de préférence réalisée en forme de plaque, fait de préférence saillie radialement sur le côté de l'ouverture de la douille et peut prendre appui, au cours du processus d'accouplement, sur la console en porte-à-faux située du côté de la structure d'embase.
  9. Mât distributeur selon l'une des revendications 1 à 8, caractérisé par le fait que le tourillon d'adaptation (44) présente un cône d'introduction (60) à la face extrême.
  10. Mât distributeur selon l'une des revendications 1 à 9, caractérisé par le fait que la douille réceptrice (46) présente un cône d'introduction à la face extrême.
  11. Mât distributeur selon l'une des revendications 1 à 10, caractérisé par le fait que l'élément (48) d'entraínement en rotation, prévu au minimum, ou la partie d'entraínement (50) prévue au minimum, comporte un cône d'introduction (62) destiné à la partie complémentaire considérée.
  12. Mât distributeur selon l'une des revendications 1 à 11, caractérisé par la présence de deux éléments (48) d'entraínement en rotation, occupant des positions diamétralement opposées vis-à-vis du tourillon d'adaptation (44).
  13. Mât distributeur selon l'une des revendications 1 à 12, caractérisé par le fait que les éléments (48) d'entraínement en rotation, situés du côté de la structure d'embase, et les parties d'entraínement (50) situées du côté du sabot de montage, peuvent être mutuellement accouplés par concordance de formes, de préférence au moyen de goupilles (52).
  14. Utilisation du mât distributeur selon l'une des revendications 1 à 13, en tant que mât interchangeable pour des structures d'embase (14, 14', 14") mobiles et fixes.
EP00993330A 1999-12-08 2000-10-24 Mat distributeur pour pompes a beton Expired - Lifetime EP1235965B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19959070 1999-12-03
DE19959070A DE19959070A1 (de) 1999-12-08 1999-12-08 Verteilermast für Betonpumpen
PCT/EP2000/010444 WO2001042591A1 (fr) 1999-12-08 2000-10-24 Mat distributeur pour pompes a beton

Publications (2)

Publication Number Publication Date
EP1235965A1 EP1235965A1 (fr) 2002-09-04
EP1235965B1 true EP1235965B1 (fr) 2004-09-15

Family

ID=7931792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00993330A Expired - Lifetime EP1235965B1 (fr) 1999-12-08 2000-10-24 Mat distributeur pour pompes a beton

Country Status (5)

Country Link
US (1) US6675822B1 (fr)
EP (1) EP1235965B1 (fr)
DE (2) DE19959070A1 (fr)
ES (1) ES2226979T3 (fr)
WO (1) WO2001042591A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102169A1 (fr) * 2012-12-28 2014-07-03 Putzmeister Engineering Gmbh Pompe à béton dotée d'une flèche de distribution
DE102012224527A1 (de) 2012-12-28 2014-07-03 Putzmeister Engineering Gmbh Arbeitsgerät mit Drehkopf und Ausleger
DE102013203885A1 (de) * 2013-03-07 2014-09-11 Putzmeister Engineering Gmbh Arbeitsgerät mit Stationärmast und Drehkopf
DE102013203886A1 (de) * 2013-03-07 2014-09-11 Putzmeister Engineering Gmbh Arbeitsgerät mit Stationärmast und Drehkopf

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
DE102005055667B4 (de) * 2005-11-22 2009-02-12 Schwing Gmbh Knickmast für eine Dickstoffförderanlage
WO2007131226A2 (fr) 2006-05-05 2007-11-15 Rochester Institute Of Technology Logique/mémoire multivaluée et procédés associés
DE102011078783A1 (de) * 2011-07-07 2013-01-10 Putzmeister Engineering Gmbh Verteilermast für Betonpumpen
CN102704689B (zh) * 2012-06-18 2014-10-15 三一汽车制造有限公司 臂架装置及工程机械
DE102013206366A1 (de) * 2013-04-11 2014-10-16 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Verteilermast und Abstützvorrichtung
DE102013209878A1 (de) * 2013-05-28 2014-12-04 Putzmeister Engineering Gmbh Arbeitsgerät mit an einem Drehkopf angeordneten Arbeitsausleger
KR101710117B1 (ko) 2015-11-19 2017-02-24 주식회사 에버다임 콘크리트 펌프용 분배붐
US10543817B2 (en) 2016-12-15 2020-01-28 Schwing America, Inc. Powered rear outrigger systems
DE102017208032A1 (de) * 2017-05-12 2018-11-15 Putzmeister Engineering Gmbh Verteilermast für mobile Betonpumpen mit Gelenken für nebeneinanderliegende Arme und mobile Betonpumpe
US10941032B2 (en) 2017-08-30 2021-03-09 Oil States Industries, Inc. Loading arm system
CN110565959A (zh) * 2019-08-05 2019-12-13 董恬纲 超高扬程接力混凝土泵塔吊

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AT332101B (de) * 1969-06-10 1976-09-10 Schwing Friedrich Vorrichtung zum verteilen von beton
US3784035A (en) * 1972-04-17 1974-01-08 G Dunbar Vehicle mounted loading hoist
DE7608628U1 (de) * 1976-03-20 1976-09-09 Schlecht, Karl, Dipl.-Ing., 7024 Filderstadt Versetzbarer beton-verteilermast
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
US4511048A (en) * 1982-06-04 1985-04-16 Handling Systems, Inc. Jib crane system having a rotatable mast
US4510971A (en) * 1983-07-22 1985-04-16 Fmc Corporation Circuitry for operating an extendible boom and a service line
JPS6047162A (ja) 1983-08-23 1985-03-14 極東開発工業株式会社 コンクリ−ト移送用ブ−ム装置を装備したコンクリ−トポンプ車
DE3409474C2 (de) * 1984-03-15 1986-11-27 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Zusammenfaltbare Betonverteilereinrichtung
DE3830315A1 (de) * 1988-09-07 1990-03-08 Putzmeister Maschf Fahrbare betonpumpe
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AU3427893A (en) * 1991-12-31 1993-07-28 Gilbert A. Loya Multipurpose concrete placer with universal attachment for a rough terrain vehicle or crane
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014102169A1 (fr) * 2012-12-28 2014-07-03 Putzmeister Engineering Gmbh Pompe à béton dotée d'une flèche de distribution
DE102012224527A1 (de) 2012-12-28 2014-07-03 Putzmeister Engineering Gmbh Arbeitsgerät mit Drehkopf und Ausleger
DE102012224529A1 (de) 2012-12-28 2014-07-03 Putzmeister Engineering Gmbh Arbeitsgerät mit Drehkopf-Trennstelle
US9546649B2 (en) 2012-12-28 2017-01-17 Putzmeister Engineering Gmbh Concrete pump with distributing boom
RU2638674C2 (ru) * 2012-12-28 2017-12-15 Путцмайстер Инжиниринг Гмбх Бетонный насос с распределительной мачтой
DE102013203885A1 (de) * 2013-03-07 2014-09-11 Putzmeister Engineering Gmbh Arbeitsgerät mit Stationärmast und Drehkopf
DE102013203886A1 (de) * 2013-03-07 2014-09-11 Putzmeister Engineering Gmbh Arbeitsgerät mit Stationärmast und Drehkopf
WO2014135426A1 (fr) * 2013-03-07 2014-09-12 Putzmeister Engineering Gmbh Machine de travail comportant un mât stationnaire et une tête rotative
WO2014135297A1 (fr) * 2013-03-07 2014-09-12 Putzmeister Engineering Gmbh Machine de travail comportant un mât stationnaire et une tête rotative
US9290955B2 (en) 2013-03-07 2016-03-22 Putzmeister Engineering Gmbh Working device with stationary mast and rotary head
JP2016509144A (ja) * 2013-03-07 2016-03-24 プッツマイスター エンジニアリング ゲーエムベーハー 定置ブームおよび回転ヘッドを備えた作業機
US9371657B2 (en) 2013-03-07 2016-06-21 Putzmeister Engineering Gmbh Working device with stationary boom and rotary head

Also Published As

Publication number Publication date
DE50007812D1 (de) 2004-10-21
ES2226979T3 (es) 2005-04-01
EP1235965A1 (fr) 2002-09-04
WO2001042591A1 (fr) 2001-06-14
US6675822B1 (en) 2004-01-13
DE19959070A1 (de) 2001-06-13

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