DE59504576D1 - DRIVING SHIELD - Google Patents

DRIVING SHIELD

Info

Publication number
DE59504576D1
DE59504576D1 DE59504576T DE59504576T DE59504576D1 DE 59504576 D1 DE59504576 D1 DE 59504576D1 DE 59504576 T DE59504576 T DE 59504576T DE 59504576 T DE59504576 T DE 59504576T DE 59504576 D1 DE59504576 D1 DE 59504576D1
Authority
DE
Germany
Prior art keywords
driving machine
mining
working chamber
shield driving
chamber
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 - Fee Related
Application number
DE59504576T
Other languages
German (de)
Inventor
Albrecht Heinrichs
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.)
Mhwirth GmbH
Original Assignee
Wirth Maschinen und Bohrgeraete Fabrik 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 Wirth Maschinen und Bohrgeraete Fabrik GmbH filed Critical Wirth Maschinen und Bohrgeraete Fabrik GmbH
Priority to DE59504576T priority Critical patent/DE59504576D1/en
Application granted granted Critical
Publication of DE59504576D1 publication Critical patent/DE59504576D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/065—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with devices for provisionally supporting the front face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Liquid Crystal (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

The shield driving machine (100) is therefore fitted with a working chamber (21) to which pressure can be applied by means of a fluid medium and which is sealed against the rear unpressurised section (4) by at least one access lock (27). The working chamber (21) has a downwardly directed aperture (25) which communicates with the mining chamber (3) through which the staff in the working chamber (21) can perform work in the mining chamber while being protected against a local face collapse. The rock-loosening mining arm (10) of the shield driving machine can be pivoted away from the centre about at least one swinging axis on a circular bearing plate (8) which is fitted to rotate about the central axis (M) of the shield driving machine, which is thus also suitable for drilling larger diameters.
DE59504576T 1994-07-27 1995-07-12 DRIVING SHIELD Expired - Fee Related DE59504576D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59504576T DE59504576D1 (en) 1994-07-27 1995-07-12 DRIVING SHIELD

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4426497A DE4426497C2 (en) 1994-07-27 1994-07-27 Driving shield
PCT/DE1995/000909 WO1996003570A1 (en) 1994-07-27 1995-07-12 Driving shield
DE59504576T DE59504576D1 (en) 1994-07-27 1995-07-12 DRIVING SHIELD

Publications (1)

Publication Number Publication Date
DE59504576D1 true DE59504576D1 (en) 1999-01-28

Family

ID=6524197

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4426497A Expired - Fee Related DE4426497C2 (en) 1994-07-27 1994-07-27 Driving shield
DE59504576T Expired - Fee Related DE59504576D1 (en) 1994-07-27 1995-07-12 DRIVING SHIELD

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4426497A Expired - Fee Related DE4426497C2 (en) 1994-07-27 1994-07-27 Driving shield

Country Status (5)

Country Link
EP (1) EP0772730B1 (en)
JP (1) JP2925744B2 (en)
AT (1) ATE174657T1 (en)
DE (2) DE4426497C2 (en)
WO (1) WO1996003570A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758586B1 (en) * 1997-01-23 1999-03-26 Doris Engineering SAS OF COMMUNICATION BETWEEN TWO SPACES AT DIFFERENT PRESSURES
NL2001901C (en) * 2008-08-20 2010-03-10 Leonardus Karel Van Tol DEVICE AND METHOD FOR APPLYING AN EXCAVATION.
CN109882189B (en) * 2019-02-27 2020-06-12 中铁工程装备集团有限公司 Horseshoe-shaped half-section shield machine suitable for fault fracture zone and construction method
CN109915157B (en) * 2019-03-18 2023-12-19 天津大学 Automatic cutter changing device for hob of shield machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907768A1 (en) * 1979-02-28 1980-09-04 Holzmann Philipp Ag DRIVING SHIELD
US4283090A (en) * 1979-10-01 1981-08-11 The Robbins Company Conveyor mounted excavator
DE3221494C1 (en) * 1982-06-07 1983-12-22 Philipp Holzmann Ag, 6000 Frankfurt Driving shield
AT384274B (en) * 1985-10-14 1987-10-27 Voest Alpine Ag SHIELD DRIVING MACHINE
DE3831725A1 (en) * 1988-09-17 1990-03-22 Holzmann Philipp Ag DRIVING SHIELD
DE4427070C1 (en) * 1994-08-01 1995-06-08 Wirth Co Kg Masch Bohr Shield advance feed machine for tunnel construction in loose stone

Also Published As

Publication number Publication date
EP0772730A1 (en) 1997-05-14
WO1996003570A1 (en) 1996-02-08
JP2925744B2 (en) 1999-07-28
EP0772730B1 (en) 1998-12-16
JPH09508188A (en) 1997-08-19
DE4426497A1 (en) 1996-02-01
DE4426497C2 (en) 1996-12-12
ATE174657T1 (en) 1999-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee