DE452702C - Articulated connection for polygon expansion - Google Patents

Articulated connection for polygon expansion

Info

Publication number
DE452702C
DE452702C DEH101662D DEH0101662D DE452702C DE 452702 C DE452702 C DE 452702C DE H101662 D DEH101662 D DE H101662D DE H0101662 D DEH0101662 D DE H0101662D DE 452702 C DE452702 C DE 452702C
Authority
DE
Germany
Prior art keywords
parts
articulated connection
expansion
polygonal
perforated
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
Application number
DEH101662D
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.)
KARL HEINRICH HEINEMANN
Original Assignee
KARL HEINRICH HEINEMANN
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 KARL HEINRICH HEINEMANN filed Critical KARL HEINRICH HEINEMANN
Priority to DEH101662D priority Critical patent/DE452702C/en
Application granted granted Critical
Publication of DE452702C publication Critical patent/DE452702C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183Supporting means for arch members, not provided for in E21D11/22
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/24Knuckle joints or links between arch members

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)
  • Joining Of Building Structures In Genera (AREA)

Description

Gelenkige Verbindung für Vieleckausbau. Vorliegende Erfindung betrifft eine gelenkige Verbindung von sich gegeneinander abstützenden Teilen eines Vieleckausbaues für Bergwerke. Es sind schon Muffenschuhe bekannt geworden, die aber nur eine starre Verbindung zwischen den Vielecksteilen herstellen. Denn diese aus Gußeisen hergestellten Verbindungsschuhe gestatten keine seitliche Verschiebung, oder aber wenn ihre beiden Teile durch Scharniere verbunden sind, lassen sie nur eine Veränderung des Winkels zu, unter welchem die Tdile des Vieleckes sich zueinander abstützen.Articulated connection for polygonal expansion. The present invention relates an articulated connection of mutually supporting parts of a polygonal structure for mines. Muffle shoes have already become known, but only one is rigid Establish a connection between the polygonal parts. Because these are made of cast iron Connection shoes do not allow lateral displacement, or if both of them Parts are connected by hinges, they only allow a change in angle to, under which the tiles of the polygon are supported to one another.

Gemäß der vorliegenden Erfindung wird eine Verbindung geschaffen, die ein Verschieben der verbundenen Vielecksteile zum Stoß hin gestattet und trotzdem einen Zusammenhalt der beiden Teile nach der Verschiebung bis zu einem gewissen Grade gewährleistet. Diese neue gelenkige Verbindung von sich gegeneinander abstützenden Teilen eines Vieleckausbaues ist nun gekennzeichnet durch einen schmiedeeisernen Schuh mit längsgewelltem und zum Einschieben und Führen eines sich zwischen die Kopfflächen der Ausbauteile legenden Quetschstückes durchlochtem Mittelteil und einseitig umgebogenen Endschenkeln, die zur Durchführung der Ausbauteile durchbrochen sind.According to the present invention, a connection is provided, which allows the connected polygonal parts to be moved towards the joint and yet a cohesion of the two parts after the shift to a certain extent Grade guaranteed. This new articulated connection between oneself and one another supporting parts of a polygonal extension is now characterized by a wrought iron Shoe with longitudinally corrugated and for pushing and guiding one between the Head surfaces of the expansion parts laying the pinch piece perforated middle part and End legs bent on one side, which are perforated to carry out the expansion parts are.

In der Zeichnung ist der Erfindungsgegenstand in beispielsweiser Ausführungsform dargestellt. Es zeigen: Abb. i eine Seitenansicht und Abb. a eine Vorderansicht.In the drawing, the subject matter of the invention is shown in an exemplary embodiment shown. They show: Fig. I a side view and Fig. A a front view.

Die als Teile des Vieleckausbaues Verwendung findenden Schienenstücke t oder Holzstempel, Betonpfähle o. dgl. werden winklig gegeneinandergestellt und in die entsprechenden Lochungen 3 der beiden Schenkel 8 des Schuhes eingesteckt. In dem in der Streckenlängsrichtung wellig ausgebildeten Mittelteil 5 des Schuhes ist eine Öffnung 6 vorgesehen, durch welche ein keilförmiges Quetschstück 7 eingelegt wird, dessen Flächen entsprechend dem von den Vielecksteilen gebildeten Winkel geneigt sind. Durch geeignete Auswahl der Neigungsilächen des Keiles kann also der Winkel bestimmt werden, unter welchem die Teile des Vieleckausbaues sich gegeneinander abstützen. Die Schenkel werden, wie schon erwähnt, zur Aufnahme der Ausbauteile gelocht, wobei die in der Stanze ausgeschnittenen Lappen g als Führungsflächen herausgebogen sein können. Der Mittelteil s des Schuhes ist in der Längsrichtung gewellt, so daß er ein Nachgeben bei einer Winkeländerung der Stempelenden zueinander erleichtert. Der bei dem Ausstanzen des Loches zur Einführung des Quetschholzes in dem Mittelteil entstehende Lappen r¢ kann, wie dargestellt, als Unterlage des nachgiebigen Mittels 7 dienen.The rail pieces used as parts of the polygonal expansion t or wooden stamps, concrete piles or the like. Are placed at an angle against each other and inserted into the corresponding holes 3 of the two legs 8 of the shoe. In the middle part 5 of the shoe, which is wavy in the longitudinal direction of the route an opening 6 is provided through which a wedge-shaped squeezing piece 7 is inserted whose surfaces are inclined according to the angle formed by the polygonal parts are. By suitable selection of the inclination surfaces of the wedge, the angle can be determined under which the parts of the polygonal structure are against each other prop up. As already mentioned, the legs are used to accommodate the expansion parts perforated, the tabs g cut out in the punch being bent out as guide surfaces could be. The middle part s of the shoe is corrugated in the longitudinal direction, so that it facilitates yielding when the angle of the punch ends changes to one another. The one when punching out the hole to insert the pinch wood in the middle part The resulting flap r ¢ can, as shown, serve as a base for the resilient means 7 serve.

Claims (1)

PATrNT ANSPRUCH Gelenkige Verbindung sich gegeneinander abstützender Teile eines Vieleckausbaues, gekennzeichnet durch einen schmiedeeisernen Schuh mit längsgewelltem und zum Einschieben und Führen eines sich zwischen die Kopfflächen der Ausbauteile legenden Quetschstückes durchlochtem Mittelteil und einseitig umgebogenen Endschenkeln, die zur Durchführung der Ausbauteile durchbrochen sind. PATRNT CLAIM Articulated connection of mutually supporting parts of a polygonal structure, characterized by a wrought iron shoe with a longitudinally corrugated middle part perforated for inserting and guiding a pinch piece between the head surfaces of the extension parts and end legs bent on one side, which are perforated to allow the extension parts to pass through.
DEH101662D 1925-04-29 1925-04-29 Articulated connection for polygon expansion Expired DE452702C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH101662D DE452702C (en) 1925-04-29 1925-04-29 Articulated connection for polygon expansion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH101662D DE452702C (en) 1925-04-29 1925-04-29 Articulated connection for polygon expansion

Publications (1)

Publication Number Publication Date
DE452702C true DE452702C (en) 1927-11-21

Family

ID=7168836

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH101662D Expired DE452702C (en) 1925-04-29 1925-04-29 Articulated connection for polygon expansion

Country Status (1)

Country Link
DE (1) DE452702C (en)

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