ES2108268T3 - Escudo de cuchillas para el avance de zanjas abiertas en el suelo. - Google Patents

Escudo de cuchillas para el avance de zanjas abiertas en el suelo.

Info

Publication number
ES2108268T3
ES2108268T3 ES93906542T ES93906542T ES2108268T3 ES 2108268 T3 ES2108268 T3 ES 2108268T3 ES 93906542 T ES93906542 T ES 93906542T ES 93906542 T ES93906542 T ES 93906542T ES 2108268 T3 ES2108268 T3 ES 2108268T3
Authority
ES
Spain
Prior art keywords
advance
floor
open ditches
knives
ditch
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
ES93906542T
Other languages
English (en)
Inventor
Heinz-Theo Dipl-Ing Walbrohl
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.)
WALBROEHL H T DIPL ING
Original Assignee
WALBROEHL H T DIPL ING
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 WALBROEHL H T DIPL ING filed Critical WALBROEHL H T DIPL ING
Application granted granted Critical
Publication of ES2108268T3 publication Critical patent/ES2108268T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/101—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables forming during digging, e.g. underground canalisations or conduits, by bending or twisting a strip of pliable material; by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Sewage (AREA)

Abstract

SE PROPONE UN ESCUDO DE CORTE PARA EL CAVADO DE ZANJAS ABIERTAS EN EL SUELO DISPONIENDO AL MENOS DE TRES ELEMENTOS DE FORMA LAMINAR SUPERIMPUESTA QUE SON MOVILES UNO CON RESPECTO A OTRO EN DIRECCION LONGITUDINAL Y QUE SOPORTAN LAS PAREDES (2) LATERALES DE LA ZANJA. CADA ELEMENTO DISPONE DE UN PAR DE CUCHILLAS (6) OPUESTAS PARA LA INSTALACION Y SOPORTADO DE LAS PAREDES (2) LATERALES DE LA ZANJA Y DOS TRANSVERSALES (8) QUE UNEN LAS CUCHILLAS (6) DE CADA PAR DE CUCHILLAS (6), FORMANDO UN ARMAZON. LOS ELEMENTOS LAMINARES SUPERIMPUESTOS ESTAN UNIDOS MUTUAMENTE POR MEDIO AL MENOS DE UN ELEMENTO (20) DE AVANCE. LOS LUGARES DE UNION ENTRE CADA ELEMENTO (20) DE AVANCE Y LA CUCHILLA (6) SUPERIOR POR UNA PARTE Y LA CUCHILLA (6) INFERIOR POR OTRA PARTE ESTAN RELACIONADOS HORIZONTALMENTE. LOS DOS ULTIMOS PARES DE CUCHILLAS (6) MAS PROXIMOS AL FONDO (7) DE LA ZANJA ESTAN SOPORTADAS POR MEDIO DEL FONDO (4) DE LA ZANJA.
ES93906542T 1992-03-19 1993-03-18 Escudo de cuchillas para el avance de zanjas abiertas en el suelo. Expired - Lifetime ES2108268T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924208972 DE4208972C1 (de) 1992-03-19 1992-03-19 Messerschild zum Vortrieb von offenen Gräben im Boden

Publications (1)

Publication Number Publication Date
ES2108268T3 true ES2108268T3 (es) 1997-12-16

Family

ID=6454538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906542T Expired - Lifetime ES2108268T3 (es) 1992-03-19 1993-03-18 Escudo de cuchillas para el avance de zanjas abiertas en el suelo.

Country Status (4)

Country Link
EP (1) EP0630436B1 (es)
DE (1) DE4208972C1 (es)
ES (1) ES2108268T3 (es)
WO (1) WO1993019253A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9308555U1 (de) * 1993-06-08 1993-09-16 Matthäi-Bauunternehmen GmbH & Co. Betriebs-KG, 27283 Verden Vorrichtung zum Austausch von Bodenmaterial, insbesondere neben Verkehrswegen und Bauwerken
EP0667419A1 (de) * 1994-02-09 1995-08-16 Heinz Brecht Grabenfertiger
FR2722220B1 (fr) * 1994-07-08 1996-08-23 Gec Alsthom T & D Sa Dispositif de soutenement d'une tranchee creussee en continu
DE19737003A1 (de) * 1997-08-26 1999-03-04 Weiss Gmbh & Co Leonhard Selbsttätig fortschreitende Grabenaushubeinrichtung mit Messerschilden
KR20040079350A (ko) * 2004-07-28 2004-09-14 주식회사 한유건설 건설 구조물용 스크류잭

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577108C (de) * 1933-05-23 Bauschaefer Akt Ges Fuer Bergm Aus einzelnen Vortriebsmessern bestehender Vortriebsschild fuer den Tunnel- oder Stollenvortrieb
DE2135577C3 (de) * 1971-07-16 1975-01-30 Heinz 7526 Rheinsheim Brecht Verbaukorb zum kontinuierlich fortschreitenden Verbau eines Kanalgrabens
DE2523340C3 (de) * 1975-05-27 1981-01-08 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Vorrichtung zum Verlegen eines Rohrstranges in einem Graben
DE2706243A1 (de) * 1977-02-15 1978-08-17 Gewerk Eisenhuette Westfalia Messerschild, insbesondere fuer den offenen grabenverbau
DE3134071A1 (de) * 1981-08-28 1983-03-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gleitender messerverbau fuer den grabenvortrieb zur durchfuehrung von rohrverlegearbeiten im erdreich
DE3363513D1 (en) * 1982-09-17 1986-06-19 Heinz Brecht Shoring apparatus for the shoring of trenches
DE3443282A1 (de) * 1984-11-28 1986-05-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gleitender messerverbau fuer den leitungsgrabenbau

Also Published As

Publication number Publication date
WO1993019253A1 (de) 1993-09-30
DE4208972C1 (de) 1993-12-02
EP0630436B1 (de) 1997-08-27
EP0630436A1 (de) 1994-12-28

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