US3387892A - Gallery driving machine with roller pilot drill and relatively rotated outer drills - Google Patents

Gallery driving machine with roller pilot drill and relatively rotated outer drills Download PDF

Info

Publication number
US3387892A
US3387892A US532251A US53225166A US3387892A US 3387892 A US3387892 A US 3387892A US 532251 A US532251 A US 532251A US 53225166 A US53225166 A US 53225166A US 3387892 A US3387892 A US 3387892A
Authority
US
United States
Prior art keywords
gallery
driving machine
drill
driving
roller
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
US532251A
Other languages
English (en)
Inventor
Fischer Georg
Petry Heinz
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs 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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Application granted granted Critical
Publication of US3387892A publication Critical patent/US3387892A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
    • E21D9/118—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads with independently driven central head
    • 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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
    • E21D9/113—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads having a central part for making a pilot tunnel and a follow-up part for enlarging the pilot tunnel

Definitions

  • the present invention relates to a gallery driving machine for driving subterranean galleries, tunnels, mine shafts and the like, while employing a central auger as well as outer cutting tools.
  • Machines of this type which by means of a rotating end-milling cutter drive an excavation with circular cross section while in the center of the gallery to be driven there remains a core. This excavation is then by means of likewise rotating cutting tools working in tangential direction widened to the desired gallery diameter.
  • the drawback is encountered that the end-milling cutter becomes dull after a short time so that the gallery driving machine which is movable on a track laying driving mechanism has to be withdrawn in short intervals in order to permit an exchange of the cutter. Due to this frequent interruption and also in view of the fact that in order to extend the life of the end-milling cutter the feeding force must not be very high, only a slow driving of the above mentioned machines is possible.
  • FIG. 3 is a side view similar to that of FIG. 1 of a modified gallery driving machine.
  • FIG. 4 is an end view as seen in the direction of the arrow IV of FIG. 3 but on a smaller scale than the latter.
  • a drum 12 rotatable about the axis of a gallery 11 supports cutting tools 13, 14, 15, 16 of a gallery driving machine (not further shown). These cutting tools broaden the pre-drilled bore 18 produced by a roller drill 17 to the desired cross section of the gallery.
  • Roller drill 17 is driven by a shaft system 19 and is designed as a stepped drill.
  • the diameter of hole 18 is greater than the diameter of the bore 22 which is produced by drill rollers 21 arranged at the tip of the drill.
  • a pre-drill with a drum for the cutter tools so that the direction of rotation, speed and feed will be the same with both.
  • the conditions of movement may be so selected that while the advance or feed for a central drill and for a drum is the same, the speed as well as the direction of rotation are different. In all instances, approximately the entire forward driving force produced by the track laying mechanism of the gallery driving machine acts upon the pre-drill.
  • An excavation driving machine especially for driving galleries, tunnels, and mine shafts, which includes a central roller drill for drilling an axial bore of a diameter considerably less than the diameter of the excavation to be driven, rotatable drum means arranged substantially coaxially with regard to said roller drill, rotatable cutter means supported by said drum means and having their axes of rotation radially spaced from the axis of rotation of said roller drill, and track laying driving means operable selectively and exclusively to axially feed said drum

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)
  • Earth Drilling (AREA)
US532251A 1965-03-08 1966-03-07 Gallery driving machine with roller pilot drill and relatively rotated outer drills Expired - Lifetime US3387892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0080871 1965-03-08

Publications (1)

Publication Number Publication Date
US3387892A true US3387892A (en) 1968-06-11

Family

ID=6980874

Family Applications (1)

Application Number Title Priority Date Filing Date
US532251A Expired - Lifetime US3387892A (en) 1965-03-08 1966-03-07 Gallery driving machine with roller pilot drill and relatively rotated outer drills

Country Status (4)

Country Link
US (1) US3387892A (de)
AT (1) AT267585B (de)
CH (1) CH452580A (de)
GB (1) GB1121172A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653716A (en) * 1969-10-10 1972-04-04 Robbins & Assoc James S Roller butter rock boring apparatus and method
US3978675A (en) * 1974-01-29 1976-09-07 Coal Industry (Patents) Limited Mine roof support equipment
US4131317A (en) * 1975-10-17 1978-12-26 Consolidation Coal Company Mining machine having advancing mine roof supports
DE3445492A1 (de) * 1984-02-25 1985-08-29 Turmag Turbo-Maschinen-AG Nüsse & Gräfer, 4322 Sprockhövel Bohrkopf mit planetengetriebe und einfachem bohrgestaenge
CN112726667A (zh) * 2020-12-31 2021-04-30 南京大地建设科技有限责任公司 一种半刚性装配式综合管廊及其施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419501A (en) * 1993-11-15 1995-05-30 Thiokol Corporation Propellant grain cutting assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333491A (en) * 1918-06-24 1920-03-09 Howard R Hughes Tunneling-machine
US2758825A (en) * 1951-03-29 1956-08-14 Wohlmeyer Josef Machine for boring galleries, tunnels, channels and the like by cutting action
SU124898A1 (ru) * 1959-01-14 1959-11-30 Н.М. Кириндас Шагающий механизм подачи машины
US3203492A (en) * 1963-01-14 1965-08-31 Dresser Ind Large hole earth boring drill bit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333491A (en) * 1918-06-24 1920-03-09 Howard R Hughes Tunneling-machine
US2758825A (en) * 1951-03-29 1956-08-14 Wohlmeyer Josef Machine for boring galleries, tunnels, channels and the like by cutting action
SU124898A1 (ru) * 1959-01-14 1959-11-30 Н.М. Кириндас Шагающий механизм подачи машины
US3203492A (en) * 1963-01-14 1965-08-31 Dresser Ind Large hole earth boring drill bit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653716A (en) * 1969-10-10 1972-04-04 Robbins & Assoc James S Roller butter rock boring apparatus and method
US3978675A (en) * 1974-01-29 1976-09-07 Coal Industry (Patents) Limited Mine roof support equipment
US4131317A (en) * 1975-10-17 1978-12-26 Consolidation Coal Company Mining machine having advancing mine roof supports
DE3445492A1 (de) * 1984-02-25 1985-08-29 Turmag Turbo-Maschinen-AG Nüsse & Gräfer, 4322 Sprockhövel Bohrkopf mit planetengetriebe und einfachem bohrgestaenge
US4627501A (en) * 1984-02-25 1986-12-09 Turmag-Turbo-Maschinen-Aktiengesellschaft Nuesse & Graefer Borer head with planetary gearing
CN112726667A (zh) * 2020-12-31 2021-04-30 南京大地建设科技有限责任公司 一种半刚性装配式综合管廊及其施工方法

Also Published As

Publication number Publication date
CH452580A (de) 1968-03-15
GB1121172A (en) 1968-07-24
AT267585B (de) 1969-01-10

Similar Documents

Publication Publication Date Title
US3387893A (en) Gallery driving machine with radially movable roller drills
CN202510121U (zh) 一种硬岩掘进机
CN108756913A (zh) 一种小型矿用硬岩盾构掘进机
CN109826636A (zh) 一种适用于高地应力软岩地层的盾构机
CN208619109U (zh) 一种小型矿用硬岩盾构掘进机
CN108590688B (zh) 一种带有液压钻机的tbm掘进机及其掘进施工方法
CN112343611B (zh) 一种斜井用导洞扩孔tbm及施工方法
US3387892A (en) Gallery driving machine with roller pilot drill and relatively rotated outer drills
US2998964A (en) Rotary tunneling device having radially adjustable cutters
CN210564541U (zh) 一种快速掘进机
CN109505619B (zh) 一种简易式硬岩tbm
CN110761787A (zh) 一种掘锚机截割滚筒
US2746719A (en) Drilling device for large bores
US4506931A (en) Method and apparatus for mining
GB1209246A (en) Improvements in or relating to processes and apparatus for the construction of tunnels or the like in rock having zones differing in stability
US2572403A (en) Coal mining machine
CN210239672U (zh) 非爆破环转式水钻掘进采挖机
US3693734A (en) Boring auger for horizontal earth boring machine
CN110836118B (zh) 一种在高地应力高地质危害下快速安全的隧洞施工的设备及方法
US2734732A (en) tracy
US4278293A (en) Apparatus for advancing a low-height drift through a subterranean structure
CN207863961U (zh) 一种盾构机撕裂刀固定装置
CN112709579A (zh) 河渠快速成型掘进机
US2804754A (en) Apparatus for tunnelling
US3643998A (en) Tunneling machine for noncircular bores