ES2108268T3 - BLADE SHIELD FOR THE ADVANCE OF OPEN DITCHES IN THE FLOOR. - Google Patents

BLADE SHIELD FOR THE ADVANCE OF OPEN DITCHES IN THE FLOOR.

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
Spanish (es)
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/en
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.A CUTTING SHIELD IS PROPOSED FOR THE DIVING OF OPEN DITCHES IN THE SOIL, PROVIDING AT LEAST THREE SUPERIMPOSED LAMINAR ELEMENTS THAT ARE MOBILE ONE WITH RESPECT TO ANOTHER IN LONGITUDINAL DIRECTION AND SUPPORTING THE SIDE WALLS (2). EACH ELEMENT HAS A PAIR OF BLADES (6) OPPOSED FOR THE INSTALLATION AND SUPPORT OF THE SIDE WALLS (2) AND TWO TRANSVERSALS (8) THAT JOIN THE KNIVES (6) OF EACH PAIR OF KNIVES (6), FORMING A FRAME. THE SUPERIMPOSED LAMINAR ELEMENTS ARE UNITED MUTUALLY THROUGH AT LEAST ONE ELEMENT (20) OF ADVANCE. THE PLACES OF UNION BETWEEN EACH ADVANCE ELEMENT (20) AND THE UPPER BLADE (6) ON THE ONE HAND AND THE LOWER BLADE (6) ON THE OTHER HAND ARE RELATED HORIZONTALLY. THE LAST TWO PAIRS OF BLADES (6) NEAREST TO THE BOTTOM (7) OF THE DITCH ARE SUPPORTED THROUGH THE BOTTOM (4) OF THE DITCH.

ES93906542T 1992-03-19 1993-03-18 BLADE SHIELD FOR THE ADVANCE OF OPEN DITCHES IN THE FLOOR. Expired - Lifetime ES2108268T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924208972 DE4208972C1 (en) 1992-03-19 1992-03-19 Knife shield for driving open trenches in the ground

Publications (1)

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

Family

ID=6454538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906542T Expired - Lifetime ES2108268T3 (en) 1992-03-19 1993-03-18 BLADE SHIELD FOR THE ADVANCE OF OPEN DITCHES IN THE FLOOR.

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9308555U1 (en) * 1993-06-08 1993-09-16 Matthäi-Bauunternehmen GmbH & Co. Betriebs-KG, 27283 Verden Device for exchanging soil material, especially next to traffic routes and buildings
EP0667419A1 (en) * 1994-02-09 1995-08-16 Heinz Brecht Trench shoring device
FR2722220B1 (en) * 1994-07-08 1996-08-23 Gec Alsthom T & D Sa DEVICE FOR SUPPORTING A CONTINUOUS HOLLOW TRENCH
DE19737003A1 (en) * 1997-08-26 1999-03-04 Weiss Gmbh & Co Leonhard Automatically progressing trench excavation device with knife shields
KR20040079350A (en) * 2004-07-28 2004-09-14 주식회사 한유건설 Screw mobile jack or construction structures
DE102024127407A1 (en) 2024-09-23 2026-03-26 Tim Skupin Shoring plate and method for closing a shoring gap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577108C (en) * 1933-05-23 Bauschaefer Akt Ges Fuer Bergm Driving shield consisting of individual jacking knives for tunnel or gallery driving
DE2135577C3 (en) * 1971-07-16 1975-01-30 Heinz 7526 Rheinsheim Brecht Shoring basket for continuously progressing shoring of a sewer trench
DE2523340C3 (en) * 1975-05-27 1981-01-08 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Device for laying a pipe string in a trench
DE2706243A1 (en) * 1977-02-15 1978-08-17 Gewerk Eisenhuette Westfalia Trench excavation shield - is constructed in two sections with removable spacer permitting excavation past buried service pipe
DE3134071A1 (en) * 1981-08-28 1983-03-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Sliding cutter sheeting for trench driving for carrying out pipe-laying work in the ground
EP0103706B1 (en) * 1982-09-17 1986-05-14 Heinz Brecht Shoring apparatus for the shoring of trenches
DE3443282A1 (en) * 1984-11-28 1986-05-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Sliding cutter sheeting for service trenching

Also Published As

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

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