EP0016736A1 - Améliorations aux structures de colonnes téléscopiques pour l'excavation de tranchées, de fondations et autres - Google Patents

Améliorations aux structures de colonnes téléscopiques pour l'excavation de tranchées, de fondations et autres Download PDF

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Publication number
EP0016736A1
EP0016736A1 EP80830006A EP80830006A EP0016736A1 EP 0016736 A1 EP0016736 A1 EP 0016736A1 EP 80830006 A EP80830006 A EP 80830006A EP 80830006 A EP80830006 A EP 80830006A EP 0016736 A1 EP0016736 A1 EP 0016736A1
Authority
EP
European Patent Office
Prior art keywords
platform
telescopic
auxiliary
columns
fact
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
Application number
EP80830006A
Other languages
German (de)
English (en)
Other versions
EP0016736B1 (fr
Inventor
Bruno Casagrande
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.)
Casagrande and C SpA
Original Assignee
Casagrande and C SpA
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 Casagrande and C SpA filed Critical Casagrande and C SpA
Publication of EP0016736A1 publication Critical patent/EP0016736A1/fr
Application granted granted Critical
Publication of EP0016736B1 publication Critical patent/EP0016736B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
    • E02D7/16—Scaffolds or supports for drivers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions

Definitions

  • the present invention relates to improvements in telescopic columns for excavating trenches and foundations, as well telescopic columns for making trenches and foundations adopting such improvements.
  • the improvements relate to telescopic columns which serve to sustain, guide and drive buckets, d drills and other tools normally used in excavating - trenches., foundations and similar.
  • telescopic columns In the field of digging linear trenches, foundations and perforations by columns, telescopic columns are used which consent digging at a geeat depth by placing the support means on an easily accessable surface area.
  • telescopic columns are equip ed with buchets, drills or similar means for the purpose of executing the required excavation.
  • the telescopic columns are advantageously formed of a plurality of columns insertable within - each other and made to extend for use according to the depth of the job.
  • the present system is directed to the system of installing, anchorage and displacement of the co-. lumns.
  • the present invention improves the manoeuvrability of the telescopic columns expanding thus their field of utility.
  • Another scope of the present invention is the possibility of actuating mini telescopic columns for excavation work in tunnels or in uncomfortable work sites having scarce useful overhead space.
  • One further scope of the invention is to permit the digging and executing of inclined excavations.
  • One other scope is to permit the positioning of the telescopic columns in such a way as to execute excavations at an angle without difficulties nor complicated auxiliary maneouvres of the support means.
  • the invention is summed up by providing an auxiliary platform, substantially horizontal but inclinable at will at least in the plane in front of the support means, which in turn sustains a telescopic -column by means of plate which is advantageously at- least partially rotating.
  • the invention relates to improvements in telescopic .columns for foundations, columns which are sustained .and guided by a tractor or other suitable means and - which carry terminally thereof the excavating and work means, characterised by the fact of including in mutual combination and coordination: .
  • the invention also refers to telescopic columns for foundations adopting such improvements.
  • 10 generally indicates the machine for excavating the foundation 11 stationed on the terrain 12 and provided in the example with crawler track 13; 14 is the body of the machine which contains the drive organs; 15 is the telescopic column which is axially displaceable forward (or backward)until it reaches the position 115, and laterally displaceable until it at least reaches the angu-- lan position 215 and 315 (fig.
  • 16 is the platform sustained by the struts 17 and braces 19 (or by the brace) and frontally positioned by at least one jack 18; 17 are the platform support struts which are anchored at 129 to the machine's body 14 and at 29 to the platform 16; 18 is at least one jack which serves to horizontally position said platform 16; 19 are the braces which counteract the struts 17 with which they cooperate at 29 to sustain the platform 16; 20 is the cable which drives the elements of the telescopic column . downward; the said cable runs on pulley 30 and then. on pulley 31 (both provided on the platform 16) and. then on pulley 25 provided on the front of the cen-.
  • 21 is a bucket of a known type integrally connected to base 26 provided. in the frontal body of the central element 328; the actuation of the bucket 21 is done, for instance, by means of the hydraulic conduits 35 enclosed by 23;
  • 22 is the tie bar (or bars) which connects the position 29 of the stal 16 with the top of the fixed body of the column 15 in order to create a solid- articulation system;
  • 23 is the drum for winding the tubes which serves to collect the conduits 35 which- actuate the bucket 21, such a drum is connected in a known way to the operating plant which pilots the oil as provided in the machine's body 14;
  • 24 is the anchorage, provided in the external fixed body of the loading cable 20;
  • 25 is the transmission pulley' provided in the frontal body of the internal central element 328 of the telescopic column 15;
  • 26 is the
  • the telescopic column is raised to position 15 or 115 of fig. 1..
  • the tool 21 is installed on the plate 26 and connected to the pressurized fluid fe-. ed conduit as the latter is withdrawn from the drum 23.
  • the digging tools 21 are then actuated in the usual manner.
  • the organ that withdraws the- cable 20 is actuated in the usual way which causes the withdrawal of the column elements 28.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
EP80830006A 1979-02-21 1980-02-07 Améliorations aux structures de colonnes téléscopiques pour l'excavation de tranchées, de fondations et autres Expired EP0016736B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT83338/79A IT1125326B (it) 1979-02-21 1979-02-21 Perfezionamenti alle colonne telescopiche per fondazioni e colonne telesopiche per fondazioni cosi' perfezionate
IT8333879 1979-02-21

Publications (2)

Publication Number Publication Date
EP0016736A1 true EP0016736A1 (fr) 1980-10-01
EP0016736B1 EP0016736B1 (fr) 1983-05-11

Family

ID=11320353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80830006A Expired EP0016736B1 (fr) 1979-02-21 1980-02-07 Améliorations aux structures de colonnes téléscopiques pour l'excavation de tranchées, de fondations et autres

Country Status (3)

Country Link
EP (1) EP0016736B1 (fr)
DE (1) DE3063011D1 (fr)
IT (1) IT1125326B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681351A1 (fr) * 1991-09-16 1993-03-19 Sol Cie Appareil d'excavation a benne preneuse.
ES2065208A2 (es) * 1992-02-13 1995-02-01 Codina Juan Vicente Herrero Maquina para la excavacion de muros pantalla
NL1033050C2 (nl) * 2006-12-13 2008-06-16 Vertical Dev B V Funderingsysteem voor het vormen van een funderingspaal in de grond.
EP1950353A1 (fr) * 2007-01-26 2008-07-30 BAUER Maschinen GmbH Dispositif d'excavation du sol
JP2013249703A (ja) * 2012-06-04 2013-12-12 Ohbayashi Corp 地中連続壁用の掘削機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293888B1 (it) * 1997-04-17 1999-03-11 Soilmec Spa Attrezzatura di scavo a benna per la realizzione di diaframmi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875751A (en) * 1967-06-14 1975-04-08 Kjeld F W Paus Strengthening cohesive soils
FR2311921A1 (fr) * 1975-05-19 1976-12-17 Bsp Int Foundation Perfectionnements aux engins de forage
FR2313510A1 (fr) * 1975-06-04 1976-12-31 Casagrande Bruno Colonne telescopique pour machine a fondations
US4106225A (en) * 1977-03-07 1978-08-15 Schnabel Foundation Company Method and apparatus for excavating underpinning holes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875751A (en) * 1967-06-14 1975-04-08 Kjeld F W Paus Strengthening cohesive soils
FR2311921A1 (fr) * 1975-05-19 1976-12-17 Bsp Int Foundation Perfectionnements aux engins de forage
FR2313510A1 (fr) * 1975-06-04 1976-12-31 Casagrande Bruno Colonne telescopique pour machine a fondations
US4106225A (en) * 1977-03-07 1978-08-15 Schnabel Foundation Company Method and apparatus for excavating underpinning holes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681351A1 (fr) * 1991-09-16 1993-03-19 Sol Cie Appareil d'excavation a benne preneuse.
EP0533559A1 (fr) * 1991-09-16 1993-03-24 Compagnie Du Sol Appareil d'excavation à benne preneuse
ES2065208A2 (es) * 1992-02-13 1995-02-01 Codina Juan Vicente Herrero Maquina para la excavacion de muros pantalla
NL1033050C2 (nl) * 2006-12-13 2008-06-16 Vertical Dev B V Funderingsysteem voor het vormen van een funderingspaal in de grond.
WO2008072950A2 (fr) * 2006-12-13 2008-06-19 Vertical Development B.V. Système de fondation pour la formation d'un pieu de fondation dans le sol
WO2008072950A3 (fr) * 2006-12-13 2008-07-31 Vertical Dev B V Système de fondation pour la formation d'un pieu de fondation dans le sol
EP1950353A1 (fr) * 2007-01-26 2008-07-30 BAUER Maschinen GmbH Dispositif d'excavation du sol
US7685749B2 (en) 2007-01-26 2010-03-30 Bauer Maschinen Gmbh Soil stripping device
JP2013249703A (ja) * 2012-06-04 2013-12-12 Ohbayashi Corp 地中連続壁用の掘削機

Also Published As

Publication number Publication date
EP0016736B1 (fr) 1983-05-11
IT1125326B (it) 1986-05-14
DE3063011D1 (en) 1983-06-16
IT7983338A0 (it) 1979-02-21

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