EP0655100B1 - Fahrbare betoniereinrichtung - Google Patents

Fahrbare betoniereinrichtung Download PDF

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Publication number
EP0655100B1
EP0655100B1 EP93912995A EP93912995A EP0655100B1 EP 0655100 B1 EP0655100 B1 EP 0655100B1 EP 93912995 A EP93912995 A EP 93912995A EP 93912995 A EP93912995 A EP 93912995A EP 0655100 B1 EP0655100 B1 EP 0655100B1
Authority
EP
European Patent Office
Prior art keywords
mast
axis
arm
distributor
distributor arm
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
EP93912995A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0655100A1 (de
Inventor
Karl Schlecht
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 Werk Maschinenfabrik GmbH
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 Werk Maschinenfabrik GmbH filed Critical Putzmeister Werk Maschinenfabrik GmbH
Publication of EP0655100A1 publication Critical patent/EP0655100A1/de
Application granted granted Critical
Publication of EP0655100B1 publication Critical patent/EP0655100B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Definitions

  • the invention relates to a concreting device with a rotating column that can be rotated about a vertical axis on a chassis, a pivoting boom that is arranged to pivot about a horizontal axis on the rotating column, has at least two elongated mast booms that can be moved relative to one another, a distributor arm articulated at the free end of the distributor mast, and a distributor arm that is pivoted from the rotating column Conveyor line for the concrete extending to the distributor arm along the distributor mast, the distributor mast consisting of at least two mast brackets, the distributor arm being arranged on the distributor mast so as to be pivotable about a transverse axis perpendicular to the mast axis and a longitudinal axis perpendicular thereto, and the conveyor line being fastened to and at the end of the distributor mast on the side of the distributor arm the placing boom is portable.
  • Concreting devices of this type are primarily intended for the introduction of concrete into tunnel formwork, which have a plurality of closable filling openings distributed in the longitudinal and circumferential directions, which are supplied with concrete by the concreting device by means of a mouthpiece arranged at the end of the distributor arm.
  • the distribution boom it is known from GB-A-2 008 656 to design the distribution boom as a two- or three-arm articulated mast, the mast sections of which can be aligned with one another in the operating state in the extended position and can be folded against one another in the transport state are.
  • the distributor arm can be pivoted both about the transverse axis and about the longitudinal axis of the mast section at the end.
  • a suitable arrangement of the operating joints and dimensioning of the dimensions of the mast sections make it possible to use the concreting device even in relatively low tunnel structures.
  • the smaller the unfolding height of the mast sections the smaller the range of the placing mast in the longitudinal direction.
  • the processing height is therefore limited, which are about 4 to 5 m in this concreting facility with an articulated mast.
  • a hose guide device for a concrete spraying system in which a hose is arranged in the interior of a lance arranged axially displaceably in a boom that can be pivoted about a horizontal axis.
  • the hose shows a fixed length and the lance is not telescopic per se, so that long distances cannot be overcome with this arrangement.
  • the object of the invention is to develop a concreting device of the type specified at the outset which, despite its relatively long range, can be used in very low tunnels.
  • the solution according to the invention is based on the idea that with a placing boom, which is composed exclusively of telescopic mast sections, no unfolding and therefore no additional unfolding height is required, which limits the machinable tunnel height downwards. Accordingly, it is proposed according to the invention that the distribution boom consists of at least two telescopic boom extensions, and that the delivery line, which is at least partially designed as a flexible hose, can be automatically wound up on a hose drum arranged on the rotating column and can be unwound from it in accordance with the telescopic projection of the distribution boom .
  • the hose drum expediently has a motorized, preferably hydraulic, rotary drive acting in the winding direction.
  • the conveyor line expediently has a pipe coupling on its distributor arm end for connection to a concrete nozzle or a concrete window of a tunnel formwork.
  • the placing boom with its telescopic axis is expediently between an angle of about 10 ° to 20 ° downwards and an approximately vertically upward position around the horizontal axis the rotating column can be swiveled.
  • the distributor arm is arranged on a working platform or cabin which is articulated on the end of the last mast section on the distributor arm side and can be rotated about a vertical axis.
  • the delivery line can be equipped with a concrete spray nozzle, preferably pressurized with compressed air, with which sprayed concrete can be applied, for example, during tunneling to temporarily secure the rock.
  • the concrete supply is advantageously carried out via a concrete pump and a material feed container, both of which can be arranged directly on the chassis.
  • the placing arm can also have at least two in its longitudinal extent telescopic arm sections are assembled.
  • the mobile concreting devices shown in the drawing have, for example, a chassis 10 designed as a single-axle trailer.
  • a chassis 10 designed as a single-axle trailer.
  • other chassis such as a two-axle trailer, a self-propelled one Chassis with wheel or crawler chassis or a truck chassis to use.
  • the chassis 10 has a rotating column 16, which can be rotated about a vertical axis 14 on a fixed foot 12 and on which a placing boom 18 is pivotably mounted about a horizontal axis 20 by means of a hydraulic cylinder 22.
  • the placing boom 18 is designed as a four-arm telescopic mast, which consists of a basic boom 24 articulated on the rotating column 16 and three telescopic telescopic booms 24 ', 24'',24'''.
  • a distributor arm 26 which can be pivoted about a transverse axis 30 perpendicular to the telescopic axis, for example by ⁇ 30 ° and about a longitudinal axis 30 perpendicular to this, by 360 °.
  • the delivery line 32 is designed as a flexible hose which is partially wound on a hose drum 38 arranged on the rotating column 16.
  • the conveying line 32 is withdrawn or wound up from the hose drum 38 when the telescopic booms 24 ', 24'',24''' are telescoped.
  • the latter takes place automatically via a hydraulic rotary drive, not shown in the drawing, which acts on the hose reel 38 and ensures that the delivery hose is kept under tension, so that it is pulled back the telescopic boom 24 ', 24 ", 24"' does not sag, buckle or fold between the individual supports.
  • the delivery line 32 extends with its curved end piece 32 ′ over the distributor arm 26.
  • the delivery line 32 ' opens into a mouthpiece 40 which can be connected to the filler neck 42 of a formwork carriage 46 arranged in the tunnel 44.
  • all filler necks 42 arranged in the longitudinal and circumferential direction of the formwork carriage 46 can be actuated by pivoting the basic boom 24 about the horizontal axis 20 the telescopic boom 24 ', 24' ', 24' '' and by pivoting the distributor arm 26 about the axes 28 and 30 can be reached.
  • the distributor arm 26 can also be extended telescopically to increase the range.
  • the formwork carriage 46 is moved a little in the longitudinal direction of the route on its undercarriage 52 while temporarily lifting its formwork from the tunnel wall. Then the chassis 10 with the concreting device is brought into a new working position with respect to the formwork carriage 46.
  • the conveying line 32 has a hose drum 38 instead coiled conveyor hose on a pair of pipe scissors 54, which is arranged between the telescopic arms 24 ', 24 ", 24"' and can be folded out when they are extended.
  • a work cabin 56 with automatic level regulation is articulated, which can be rotated about a vertical axis.
  • a telescopic distributor arm 26 ', 26' ' is articulated to the working cabin, on the telescopic arm 26' 'of which a compressed air-operated concrete sprayer 58, which is supplied with concrete via the delivery line 32', is pivotably arranged.
  • the concrete sprayer 58 is intended for the temporary securing of the mountains in the course of tunneling with fine concrete.
  • the telescopic placing boom 18 also allows work in a confined space with low tunnel heights.
  • the invention relates to a concreting device with a rotating column 16 which can be rotated about a vertical axis 14 on a chassis 10, an at least two elongated mast booms 24, 24 'which are arranged pivotably about a horizontal axis 20 on the rotating column 16, 24 ", 24"'having distribution boom 18, a distribution arm 26 articulated at the free end of the distribution boom 18 and a delivery line 32, 32' for the concrete extending from the rotating column 16 to the distribution arm 26 along the distribution boom 18.
  • the placing boom 18 consists of at least two telescopic boom arms 24, 24 ', 24 ", 24"''in the longitudinal direction, while the placing arm 26 is pivotable about a transverse axis 30 perpendicular to the telescopic axis and about a longitudinal axis 28 perpendicular thereto on the placing mast 18.
  • the delivery line 32, 32 ' which is at least partially designed as a flexible hose, can be automatically wound up on a hose drum 38 arranged on the rotating column 16 and can be unwound from it in accordance with the telescopic discharge of the distribution boom 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Lining And Supports For Tunnels (AREA)
EP93912995A 1992-08-19 1993-06-16 Fahrbare betoniereinrichtung Expired - Lifetime EP0655100B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4227364 1992-08-19
DE4227364 1992-08-19
PCT/EP1993/001529 WO1994004792A1 (de) 1992-08-19 1993-06-16 Fahrbare betoniereinrichtung

Publications (2)

Publication Number Publication Date
EP0655100A1 EP0655100A1 (de) 1995-05-31
EP0655100B1 true EP0655100B1 (de) 1996-08-28

Family

ID=6465829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93912995A Expired - Lifetime EP0655100B1 (de) 1992-08-19 1993-06-16 Fahrbare betoniereinrichtung

Country Status (5)

Country Link
US (1) US5522677A (ja)
EP (1) EP0655100B1 (ja)
JP (1) JPH08500403A (ja)
DE (2) DE59303596D1 (ja)
WO (1) WO1994004792A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109110700A (zh) * 2018-09-11 2019-01-01 中国铁建重工集团有限公司 用于隧道检修的作业平台及包括其的隧道检修作业机车

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691873A5 (de) * 1995-12-27 2001-11-15 Mbt Holding Ag Verfahren und Einrichtung zum Beschichten von Tunnelinnenwänden mit Spritzbeton.
DE19641789C1 (de) * 1996-10-10 1998-07-16 Korthaus Ernst Betonverteilersystem für Transportbeton
US6027038A (en) * 1998-06-25 2000-02-22 Tamko Roofing Products Apparatus and method for mixing and spraying high viscosity mixtures
US6399678B2 (en) 1998-06-25 2002-06-04 Tamko Roofing Products Silicone-aggregate mixtures for pumping and spraying applications
US6206016B1 (en) * 1998-07-27 2001-03-27 Mac & Mac Hydrodemolition Inc. Spray cleaner for interior surface of pipeline
US6418947B1 (en) 1998-07-30 2002-07-16 Mac & Mac Hydrodemolition, Inc. Scarifier for interior surface of pipeline
US7128074B2 (en) * 1998-07-30 2006-10-31 Mac & Mac Hydrodemolition, Inc. Scarifier for the interior surface of a pipeline
US6550486B2 (en) 1998-07-30 2003-04-22 Mac & Mac Hydrodemolition, Inc. Apparatus for scarifying the interior surface of a pipeline
DE10034040A1 (de) * 2000-07-13 2002-03-14 Zueblin Ag Betonverteiler
DE10106427B4 (de) * 2001-02-12 2006-06-22 Schwing Gmbh Verteilervorrichtung für Dickstoffe, insbesondere für Beton
DE10112086A1 (de) * 2001-03-12 2002-09-26 Putzmeister Ag Verteilervorrichtung für Dickstoffe
DE10341829A1 (de) * 2003-09-09 2005-03-24 Putzmeister Ag Verteilervorrichtung für Frischbeton
DE102004012998A1 (de) * 2004-03-16 2005-10-06 Construction Research & Technology Gmbh Vorrichtung zum Beschichten von Tunnelwänden
CN101470083B (zh) * 2007-12-27 2011-08-03 同方威视技术股份有限公司 用于车载式辐射成像系统的新型折臂机构
US8394205B2 (en) * 2009-02-02 2013-03-12 Mac & Mac Hydrodemolition Inc. Pipe scarifying system and method
CN102561704B (zh) * 2012-02-29 2015-02-18 三一汽车制造有限公司 工程机械及其伸缩式布料臂架
CN103510967B (zh) * 2013-10-12 2015-12-23 中联重科股份有限公司 伸缩臂架和混凝土喷射机
JP6371556B2 (ja) * 2014-03-31 2018-08-08 前田建設工業株式会社 トンネル覆工における打設痕跡模様解消装置及び打設痕跡模様解消方法
JP6478498B2 (ja) * 2014-07-07 2019-03-06 株式会社新輝 コンクリート吹き抜け防止板およびコンクリート吹き付け方法
CN105604579B (zh) * 2016-03-04 2019-02-22 张超 桥梁隧道加固构件插片式灌浆装置及灌浆方法
DK179017B1 (en) * 2016-05-17 2017-08-21 Mogens Bode Mobile distributor apparatus for distributing thick matter
CN108798710A (zh) * 2017-04-27 2018-11-13 湖南五新隧道智能装备股份有限公司 混凝土泵送活动臂及含此活动臂的混凝土布料机
CN110130935A (zh) * 2019-05-24 2019-08-16 洛阳中铁强力机械有限公司 一种用于隧道二衬的混凝土分配器
CN112275741B (zh) * 2020-09-11 2022-02-01 中建筑港集团有限公司 一种砂浆存储设备
KR102501733B1 (ko) * 2020-12-31 2023-02-21 한국건설기술연구원 방파제 중공부 충전용 아스팔트 조성물
DE102022116381A1 (de) 2022-06-30 2024-01-04 Putzmeister Engineering Gmbh Ausfaltbare Rohrleitungsanordnung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232182B (de) * 1960-03-04 1967-01-12 Skanska Cementgjuteriet Ab Vorrichtung zum Aufbringen von Beton mittels einer Spritzduese auf die Ausbruchswandungen von Tunneln, Stollen od. dgl.
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3367280A (en) * 1966-03-07 1968-02-06 Royal Industries Pump
SU369234A1 (ru) * 1966-12-13 1973-02-08 Установка для подачи бетонной смеси за опалубку
DE2052889A1 (de) * 1970-10-28 1972-05-04 Richard Zippel & Co KG, 3440 Eschwege Montagefahrzeug für die Herstellung von Bauwerken aus schäumenden Kunststoffen
DE2055228A1 (de) * 1970-11-10 1972-05-18 Englert, Leo Willi, 3500 Kassel Einrichtung zum Verändern der Reichweite von Schlauchleitungen für Beton-Fördereinrichtungen
US3860175A (en) * 1972-12-21 1975-01-14 Forms Const Mobile concrete distributing boom apparatus
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
US4130134A (en) * 1976-12-13 1978-12-19 Morgen Manufacturing Company Material conveying apparatus
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
SE7809146L (sv) * 1978-08-30 1980-03-01 Hultgren Folke Anordning for att anbringa ett sprutbart material pa en yta
EP0066755A1 (de) * 1981-06-10 1982-12-15 Intradym Maschinen Ag Schlauchführungseinrichtung für eine Betonspritzanlage
DE3141272A1 (de) * 1981-10-17 1983-05-05 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Tunnelbetoniereinrichtung mit schwenk- und ausrueckbarem endstueck
DE3445889A1 (de) * 1984-12-15 1986-06-26 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Vorrichtung zum verteilen von beton an betonierstutzen einer tunnelschalung
FI79598C (fi) * 1985-11-07 1990-01-10 Tampella Oy Ab Foerfarande och anordning foer styrning av en betongmatningsslang vid gjutbultning i berg.
DE3801003C2 (de) * 1988-01-15 1997-03-20 Putzmeister Maschf Vorrichtung zur Beschickung von Tunnelschalungen mit Beton
NL8903073A (nl) * 1989-12-14 1991-07-01 Pieter Faber Inrichting voor het op afstand storten van beton.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109110700A (zh) * 2018-09-11 2019-01-01 中国铁建重工集团有限公司 用于隧道检修的作业平台及包括其的隧道检修作业机车

Also Published As

Publication number Publication date
JPH08500403A (ja) 1996-01-16
WO1994004792A1 (de) 1994-03-03
EP0655100A1 (de) 1995-05-31
DE59303596D1 (de) 1996-10-02
US5522677A (en) 1996-06-04
DE4327053A1 (de) 1994-02-24

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