EP2444589A3 - Auxiliary harness for releasing a clamp connection for nesting groove profiles involved in subterranean pit construction - Google Patents

Auxiliary harness for releasing a clamp connection for nesting groove profiles involved in subterranean pit construction Download PDF

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Publication number
EP2444589A3
EP2444589A3 EP11185797A EP11185797A EP2444589A3 EP 2444589 A3 EP2444589 A3 EP 2444589A3 EP 11185797 A EP11185797 A EP 11185797A EP 11185797 A EP11185797 A EP 11185797A EP 2444589 A3 EP2444589 A3 EP 2444589A3
Authority
EP
European Patent Office
Prior art keywords
auxiliary harness
releasing
groove profiles
clamp connection
pit construction
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
EP11185797A
Other languages
German (de)
French (fr)
Other versions
EP2444589A2 (en
EP2444589B1 (en
Inventor
Franz-Josef Wunderlich
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Priority to PL11185797T priority Critical patent/PL2444589T3/en
Publication of EP2444589A2 publication Critical patent/EP2444589A2/en
Publication of EP2444589A3 publication Critical patent/EP2444589A3/en
Application granted granted Critical
Publication of EP2444589B1 publication Critical patent/EP2444589B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/186—Pre-stressing or dismantling devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Supports For Pipes And Cables (AREA)
  • Clamps And Clips (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

Die Hilfsgeschirr (19) umfasst zwei U-förmige Bügel (20), die mit ihren Stegen (21) zumindest mittelbar an einer im Überlappungsbereich von zwei ineinander liegenden Rinnenprofilen (2,3) des untertägigen Grubenausbaus das einliegende Rinnenprofil (3) hintergreifenden Oberlasche (9) einer die Rinnenprofile (2,3) zusammenhaltenden Klemmverbindung (8) anliegen. Ein Widerlager des Hilfsgeschirrs (19) ist von einer von den Schenkeln (22) der Bügel (20) relativ verlagerbar durchsetzten und an den Schenkeln (22) fixierbaren Grundplatte (25) sowie von einer sich an der das umfassende Rinnenprofil (2) übergreifenden Unterlasche (13) der Klemmverbindung (8) und in der Grundplatte (25) drehbar gelagerten Spindel (34) gebildet.

Figure imgaf001
The auxiliary harness (19) comprises two U-shaped brackets (20) with their webs (21) at least indirectly on a in the overlapping region of two nested channel profiles (2,3) of the underground mine excavation the inset gutter profile (3) engaging behind upper flap ( 9) of a groove profiles (2,3) cohesive clamping connection (8) abut. An abutment of the auxiliary harness (19) is of one of the legs (22) of the bracket (20) relatively displaceable interspersed and on the legs (22) fixable base plate (25) and of the at the comprehensive gutter profile (2) cross-bottom flap (13) of the clamping connection (8) and in the base plate (25) rotatably mounted spindle (34).
Figure imgaf001
EP11185797.5A 2010-10-20 2011-10-19 Auxiliary harness for releasing a clamp connection for nesting groove profiles involved in subterranean pit construction Not-in-force EP2444589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11185797T PL2444589T3 (en) 2010-10-20 2011-10-19 Auxiliary harness for releasing a clamp connection for nesting groove profiles involved in subterranean pit construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010048794A DE102010048794A1 (en) 2010-10-20 2010-10-20 Auxiliary harness for releasing a clamping connection for nested gutter profiles of the underground mine excavation

Publications (3)

Publication Number Publication Date
EP2444589A2 EP2444589A2 (en) 2012-04-25
EP2444589A3 true EP2444589A3 (en) 2013-02-13
EP2444589B1 EP2444589B1 (en) 2013-12-18

Family

ID=45317209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11185797.5A Not-in-force EP2444589B1 (en) 2010-10-20 2011-10-19 Auxiliary harness for releasing a clamp connection for nesting groove profiles involved in subterranean pit construction

Country Status (3)

Country Link
EP (1) EP2444589B1 (en)
DE (1) DE102010048794A1 (en)
PL (1) PL2444589T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL238173B1 (en) * 2017-10-31 2021-07-19 Przed Produkcyjno Handlowo Uslugowe Witmet Spolka Z Ograniczona Odpowiedzialnoscia Sliding blocking that increases loading capacity of the flexible joint made from trough profiles
CN113152930B (en) * 2021-05-10 2022-12-23 内蒙古陆海建设有限公司 Vault supporting device and method for building construction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797095A (en) * 1972-06-01 1974-03-19 D Benson Bearing puller
DE2504968A1 (en) * 1975-02-06 1976-08-19 Gewerk Eisenhuette Westfalia Equipment for erecting segments of tubbing rings - has erection arm with radially and axially movable erection head
DE2539528B1 (en) * 1975-09-05 1976-08-26 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Robbery device
DE3044306A1 (en) * 1980-11-25 1982-07-08 Heinrich 4350 Recklinghausen Quante Clamping connector for slide arch mine support sections - has offset side attachments for mounting loosening harness claws from inside
US5170548A (en) * 1991-08-26 1992-12-15 Esaul Ramirez Trailer wheel hub pulling device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920407U (en) * 1964-06-04 1965-07-29 Erdoel Ag Steinkohlenbergwerk DEVICE FOR REMOVING DIVISION
DE2254993C2 (en) 1972-11-10 1974-01-17 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Robbery fork for robbing pressurized structures - especially sliding arch support - in mine sections
DE2322658C3 (en) 1973-05-05 1978-06-29 Bergbaustahl Gmbh & Co, 5800 Hagen Device for assembling and robbing channel profiles of the route extension, especially in mining
DE3019314A1 (en) * 1980-05-21 1981-11-26 Müller GmbH Herne Pumpen-Maschinen-Stahlbau, 4690 Herne Mine gallery segmented support system recovery harness - has piston rod end ball cup on arm hinged between hook and seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797095A (en) * 1972-06-01 1974-03-19 D Benson Bearing puller
DE2504968A1 (en) * 1975-02-06 1976-08-19 Gewerk Eisenhuette Westfalia Equipment for erecting segments of tubbing rings - has erection arm with radially and axially movable erection head
DE2539528B1 (en) * 1975-09-05 1976-08-26 Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum Robbery device
DE3044306A1 (en) * 1980-11-25 1982-07-08 Heinrich 4350 Recklinghausen Quante Clamping connector for slide arch mine support sections - has offset side attachments for mounting loosening harness claws from inside
US5170548A (en) * 1991-08-26 1992-12-15 Esaul Ramirez Trailer wheel hub pulling device

Also Published As

Publication number Publication date
DE102010048794A1 (en) 2012-04-26
EP2444589A2 (en) 2012-04-25
PL2444589T3 (en) 2014-04-30
EP2444589B1 (en) 2013-12-18

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