DE1054040B - Connection for the sliding bend extension - Google Patents

Connection for the sliding bend extension

Info

Publication number
DE1054040B
DE1054040B DEB41975A DEB0041975A DE1054040B DE 1054040 B DE1054040 B DE 1054040B DE B41975 A DEB41975 A DE B41975A DE B0041975 A DEB0041975 A DE B0041975A DE 1054040 B DE1054040 B DE 1054040B
Authority
DE
Germany
Prior art keywords
bracket
connection
profile
profiles
bend extension
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.)
Pending
Application number
DEB41975A
Other languages
German (de)
Inventor
Willi Zindel
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.)
EMMA TOUSSAINT GEB EGGERS
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
EMMA TOUSSAINT GEB EGGERS
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 EMMA TOUSSAINT GEB EGGERS, Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical EMMA TOUSSAINT GEB EGGERS
Priority to DEB41975A priority Critical patent/DE1054040B/en
Publication of DE1054040B publication Critical patent/DE1054040B/en
Pending legal-status Critical Current

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
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

Verbindung für den Gleitbogenausbau Bei einem Gleitbogenausbau mit geflanschten Rinnenprofilen ist es bekannt, die Profile in dem Überlappungsbereich mittels seitlich mit Schrauben versehenen Bügeln, 2vItiffen od. dgl. derart zu kuppeln, daß sich die Profile relativ zueinander in Längsrichtung verschieben können, wodurch der Ausbau die gewünschte Nachgiebigkeit erhält, Diese Bügelschrauben haben den Nachteil, daß sie unter gewissen Betriebsverhältnissen verecken und die Bolzenköpfe abplatzen.Connection for the plain bend expansion With a plain bend expansion with flanged gutter profiles, it is known, the profiles in the overlap area to be coupled by means of brackets provided with screws on the side, 2vItiffen or the like, that the profiles can move relative to each other in the longitudinal direction, whereby the expansion receives the desired flexibility, these U-bolts have the Disadvantage that under certain operating conditions they can be forgotten and the bolt heads flake off.

Erfindun,-,#-,gemäß wird dadurch ein Fortschritt erzielt, daß zwischen dem Bügel und dem Außenprofil, insbesondere dem Profilboden des letzteren, ein oder mehrere Exzenter als Spannelemente eingeschaltet sind. Dabei können die zwischen Verbindungsbügel und Profilboden des Außenprofils eingeschalteten Exzenter in Bohrungen des Bügels gelagert und mit nach außen ragenden Bedienungsvierkanten versehen sein.Invention, -, # -, according to a progress is achieved that between the bracket and the outer profile, in particular the profile bottom of the latter, one or several eccentrics are switched on as clamping elements. The between Connecting bracket and profile bottom of the outer profile switched on eccentric in holes of the bracket and be provided with outwardly protruding operating square edges.

In der Zeichnung ist der Gegenstand der Erfindung an einem Ausführungsbeispiel dargestellt.In the drawing, the subject matter of the invention is based on an exemplary embodiment shown.

Die mit Flanschen 3 und Böden 4 (Gurtungen) versehenen Profile 1 und 2 sind im Überlappungsbereich von dem Bügel 5 umschlossen. Es sind bei dem dargestellten Ausführungsbeispiel zwischen dem Profilboden 4 des Außenprofils und dem Bügel 5 Exzenter 7 als Spannelemente eingeschaltet. Bei dem dargestellten Ausführun,-sbeispiel sind diese Exzenter 7 in Bohrungen des Bügels 5 mittels der Ansätze 6 gelagert und können mittels der Vierkante 8 gedreht werden. The profiles 1 and 2 provided with flanges 3 and floors 4 (straps) are enclosed by the bracket 5 in the overlapping area. In the illustrated embodiment, eccentrics 7 are switched on as clamping elements between the profile bottom 4 of the outer profile and the bracket 5. In the illustrated embodiment, these eccentrics 7 are mounted in bores in the bracket 5 by means of the lugs 6 and can be rotated by means of the square 8.

Claims (2)

PATEXTANSPRÜCHE: 1. Verbindung für den Gleitbogenausbau mit geflanschten Rinnenprofilen unter Verwendung eines die Profile im Überlapplingsbereich umschließenden Bügels, dadurch gekennzeichnet, daß el zwischen dein Bügel (5) und dem Außenprofil (2), insbesondere dem Profilboden des letzteren, ein oder mehrere Exzenter (7) als Spanneleinente ein-,geschaltet sind. PATEXT CLAIMS: 1. Connection for the sliding arch construction with flanged channel profiles using a bracket enclosing the profiles in the overlapping area, characterized in that between the bracket (5) and the outer profile (2), in particular the profile base of the latter, one or more eccentrics ( 7) are switched on as clamping elements. 2. Verbindung nach Anspruch 1, dadurch gekennzeichnet, daß die zwischen Verbindungsbügel (5) und Profilboden (4) des Außenprofils (2) eingeschalteten Exzenter (7) in Bohrungen des Bügels (5) gelagert und mit nach außen ragenden Bedienun,-svierkanten (8) versehen sind. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 636 449; deutsches Gebrauchsmuster Nr. 1525 294; britische Patentschrift Nr. 481840.2. A compound according to claim 1, characterized in that the turned-on cam (7) mounted between the connecting bracket (5) and the profile bottom (4) of the outer profile (2) in bores of the bracket (5) and with outwardly projecting Operatin, -svierkanten ( 8) are provided. Documents considered: German Patent No. 636 449; German utility model No. 1525 294; British Patent No. 481840.
DEB41975A 1943-02-03 1943-02-03 Connection for the sliding bend extension Pending DE1054040B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB41975A DE1054040B (en) 1943-02-03 1943-02-03 Connection for the sliding bend extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB41975A DE1054040B (en) 1943-02-03 1943-02-03 Connection for the sliding bend extension

Publications (1)

Publication Number Publication Date
DE1054040B true DE1054040B (en) 1959-04-02

Family

ID=6966596

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB41975A Pending DE1054040B (en) 1943-02-03 1943-02-03 Connection for the sliding bend extension

Country Status (1)

Country Link
DE (1) DE1054040B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381904A1 (en) * 1978-02-15 1978-09-22 Gruenzweig Hartmann Glasfaser Underground mining support profile assembly - has M-sections which can slide in each other for adjustment with double locking partially by friction and fully by cams
EP0003707A1 (en) * 1978-02-15 1979-08-22 Roger Emile Léon Joseph Capela Device for assembling two adjacent channel arch members of a gallery lining
FR2441051A2 (en) * 1978-11-09 1980-06-06 Capela Roger Clamp for telescopic channel sections of gallery support arch - has stirrup with shaped projection in base and cams giving progressive locking action

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525294U (en) * 1900-01-01
DE636449C (en) * 1936-10-08 Max Stern Pit lining made of I-shaped profile iron segments that are joined together and held together at the joints by sleeves
GB481840A (en) * 1936-06-04 1938-03-18 Heinrich Toussaint Improvements in metal structural units

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525294U (en) * 1900-01-01
DE636449C (en) * 1936-10-08 Max Stern Pit lining made of I-shaped profile iron segments that are joined together and held together at the joints by sleeves
GB481840A (en) * 1936-06-04 1938-03-18 Heinrich Toussaint Improvements in metal structural units

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381904A1 (en) * 1978-02-15 1978-09-22 Gruenzweig Hartmann Glasfaser Underground mining support profile assembly - has M-sections which can slide in each other for adjustment with double locking partially by friction and fully by cams
EP0003707A1 (en) * 1978-02-15 1979-08-22 Roger Emile Léon Joseph Capela Device for assembling two adjacent channel arch members of a gallery lining
FR2441051A2 (en) * 1978-11-09 1980-06-06 Capela Roger Clamp for telescopic channel sections of gallery support arch - has stirrup with shaped projection in base and cams giving progressive locking action

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