DE452702C - Articulated connection for polygon expansion - Google Patents
Articulated connection for polygon expansionInfo
- 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
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- E21D11/183—Supporting means for arch members, not provided for in E21D11/22
-
- 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
- E21D11/24—Knuckle 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)
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) |
-
1925
- 1925-04-29 DE DEH101662D patent/DE452702C/en not_active Expired
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