DE20204859U1 - Drilling device for laying a pipeline - Google Patents

Drilling device for laying a pipeline

Info

Publication number
DE20204859U1
DE20204859U1 DE20204859U DE20204859U DE20204859U1 DE 20204859 U1 DE20204859 U1 DE 20204859U1 DE 20204859 U DE20204859 U DE 20204859U DE 20204859 U DE20204859 U DE 20204859U DE 20204859 U1 DE20204859 U1 DE 20204859U1
Authority
DE
Germany
Prior art keywords
jacking
drilling device
pipe
drilling
jacking pipe
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
DE20204859U
Other languages
German (de)
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.)
Sonntag Baugmbh & Co KG
Original Assignee
Sonntag Baugmbh & 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 Sonntag Baugmbh & Co KG filed Critical Sonntag Baugmbh & Co KG
Priority to DE20204859U priority Critical patent/DE20204859U1/en
Publication of DE20204859U1 publication Critical patent/DE20204859U1/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
    • E21D9/08—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
    • E21D9/087—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/0873—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 rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines the shield being provided with devices for lining the tunnel, e.g. shuttering
    • 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
    • E21D9/0642—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)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Bohrvorrichtung zum Verlegen einer Rohrleitung (21) im Erdreich umfassend ein Vortriebsrohr (10) mit einer an dessen vortriebsseitigem Ende angeordneten und von einer rückwärtig vorgesehenen Antriebsvorrichtung (14) angetriebenen Werkzeugscheibe (11) und mit einer hydraulisch arbeitenden Fördereinrichtung zur Abförderung des von der Werkzeugscheibe (11) gelösten Bohrgutes und mit einer in dem Vortriebsrohr (10) mit axialem Abstand zu der Werkzeugscheibe (11) angeordneten Schottwand (15), wobei sowohl wenigstens eine Versorgungsleitung (17) für die Zufuhr eines Fördermediums als auch wenigstens eine Abförderleitung (18) für die Abfuhr des mit dem Bohrgut befrachteten Fördermediums an den zwischen der von der Werkzeugscheibe (11) in Eingriff genommenen Ortsbrust (13) und der Schottwand gebildeten Gewinnungsraum (16) angeschlossen sind, und wobei an den Gewinnungsraum (16) ein außerhalb des Vortriebsrohres (10) angeordneter Druckausgleichskessel (22, 29) mit einem von einem über eine angeschlossene Druckluftzufuhr (25) regelbaren Druckluftpolster (27) beaufschlagten Vorrat (28) an Fördermedium angeschlossen ist.1.Drilling device for laying a pipeline ( 21 ) in the ground comprising a jacking pipe ( 10 ) with a tool disc ( 11 ) arranged at its end on the jacking side and driven by a rearward provided driving device ( 14 ) and with a hydraulically operating conveying device for conveying away from the Tool disc ( 11 ) loosened drilling material and with a bulkhead ( 15 ) arranged in the jacking pipe ( 10 ) at an axial distance from the tool disc ( 11 ), both at least one supply line ( 17 ) for supplying a conveying medium and at least one discharge line ( 18 ) for the removal of the conveyed medium loaded with the drilling material to the extraction space ( 16 ) formed between the face ( 13 ) engaged by the tool disc ( 11 ) and the bulkhead, and to the extraction space ( 16 ) outside the jacking pipe ( 10 ) arranged pressure compensation boiler ( 22 , 29 ) is connected to a supply medium ( 28 ) which is acted upon by a compressed air cushion ( 27 ) which can be controlled by a connected compressed air supply ( 25 ). 2. Bohrvorrichtung nach Anspruch 1, bei welcher der Druckausgleichskessel (22) hinter dem Vortriebsrohr (10) in der dem Vortriebsrohr (10) durch Preßvortrieb nachgeführten Rohrleitung (21) angeordnet und mit dem Gewinnungsraum (16) über eine Leitung (23) verbunden ist.2. Drilling device according to claim 1, wherein the pressure equalization boiler ( 22 ) behind the jacking pipe ( 10 ) in the jacking pipe ( 10 ) by means of press jacking arranged pipeline ( 21 ) and connected to the extraction chamber ( 16 ) via a line ( 23 ) , 3. Bohrvorrichtung nach Anspruch 1, bei welcher der Druckausgleichskessel (22) hinter der dem Vortriebsrohr (10) durch Preßvortrieb nachgeführten Rohrleitung (21) im Bereich des für die Versorgung der Bohrvorrichtung aufgestellten Maschinenparks angeordnet und mit dem Gewinnungsraum (16) über eine Leitung (23) verbunden ist.3. Drilling device according to claim 1, in which the pressure compensation boiler ( 22 ) is arranged behind the pipe ( 21 ) which is fed to the jacking pipe ( 10 ) by press jacking in the region of the machine park set up for supplying the drilling device and to the extraction chamber ( 16 ) via a line ( 23 ) is connected. 4. Bohrvorrichtung nach Anspruch 1, bei welcher der Druckausgleichskessel durch einen zwischen dem Vortriebsrohr (10) und einem dieses außen mit Abstand umschließenden Erweiterungsrohr (24) gebildeten und abgedichteten Ringraum (29) gebildet ist, der mit dem Gewinnungsraum (16) verbunden ist. 4. Drilling device according to claim 1, in which the pressure compensation vessel is formed by an annular space ( 29 ) which is formed and sealed between the jacking tube ( 10 ) and an extension tube ( 24 ) which surrounds it at a distance and which is connected to the extraction space ( 16 ). 5. Bohrvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als Fördermedium ein Wasser-Bentonit-Gemisch eingesetzt wird.5. Drilling device according to one of claims 1 to 4, characterized in that as a conveying medium Water-bentonite mixture is used.
DE20204859U 2002-03-26 2002-03-26 Drilling device for laying a pipeline Expired - Lifetime DE20204859U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20204859U DE20204859U1 (en) 2002-03-26 2002-03-26 Drilling device for laying a pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20204859U DE20204859U1 (en) 2002-03-26 2002-03-26 Drilling device for laying a pipeline

Publications (1)

Publication Number Publication Date
DE20204859U1 true DE20204859U1 (en) 2002-06-13

Family

ID=7969433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20204859U Expired - Lifetime DE20204859U1 (en) 2002-03-26 2002-03-26 Drilling device for laying a pipeline

Country Status (1)

Country Link
DE (1) DE20204859U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323683A (en) * 2021-06-29 2021-08-31 中国铁建重工集团股份有限公司 TBM synchronous assembling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323683A (en) * 2021-06-29 2021-08-31 中国铁建重工集团股份有限公司 TBM synchronous assembling system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020718

R156 Lapse of ip right after 3 years

Effective date: 20051001