DE627238C - Sleeve connection for ring-shaped iron pit lining - Google Patents
Sleeve connection for ring-shaped iron pit liningInfo
- Publication number
- DE627238C DE627238C DEH131934D DEH0131934D DE627238C DE 627238 C DE627238 C DE 627238C DE H131934 D DEH131934 D DE H131934D DE H0131934 D DEH0131934 D DE H0131934D DE 627238 C DE627238 C DE 627238C
- Authority
- DE
- Germany
- Prior art keywords
- ring
- wedge
- shaped iron
- sleeve connection
- pit lining
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052742 iron Inorganic materials 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material 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
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/285—Telescopic props with parts held relatively to each other by friction or gripping by means of wedges or wedge combinations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
Muffenverbindung für ringförmigen -eisernen Grubenausbau Die vorliegende Erfindung betrifft eine Verbesserung `und weitere -Ausgestaltung einer Mufenverbindung nach Patent 613 042. Die Verbesserung bezieht-sich auf die Art und Weise der Verbindung der Endstücke der Ausbauglieder mit dem sie umschließenden Rohrstück im Wege der 1--,eilverspannungg. Es ist klar, daß die Keilverspannung eine festere ist, wenn an jeder. Stelle, .wo- ie_ Verkeilung stattfindet, statt .eines einzigen Keilstückes zwei oder mehrere Keile angebracht werden, die derart angeordnet werden, daß die Keilspitzen der nebeneinanderliegenden Keile jeweils 'abwechselnd in entgegengesetzte Richtungen zeigen. Um die gelenkartige Wirkung der Verbindungsstellen zu erzielen, werden die.Keilstücke teils aus einem festen Stoff (Eisen, Stahl o. dgl.), teils aus einem nachgiebigen Stoff (beispielsweise Holz) hergestellt, wobei jede Verbindungsstelle mindestens einnachgiebiges Keilstück aufweist.Socket connection for ring-shaped iron pit lining The present The invention relates to an improvement and further design of a socket connection according to patent 613 042. The improvement relates to the manner of connection the end pieces of the expansion members with the pipe section surrounding them by way of 1 -, fast tensioning. It is clear that the wedge bracing is tighter when at every. Place where wedging takes place instead of a single wedge two or more wedges are attached, which are arranged such that the Wedge tips of the adjacent wedges' alternate in opposite directions Show directions. In order to achieve the joint-like effect of the connection points, die.Keilteile are partly made of a solid material (iron, steel or the like), partly made of a pliable fabric (such as wood), with each joint has at least one resilient wedge.
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt. In dieser ist der mit u bezeichnete Konstruktionsteil das in dem überzugsrohr liegende Endstück eines Bogenstückes, und der mit b bezeichnete Teil ist die Wand' des: -Überiugsrohres. -- Der -Keil c ist ein Keil aus festem Stoff, während die Keilstücke d und e' aus Holz oder sonstigem nachgiebigen Material bestehen. Der Vorteil einer derartigen Konstruktion liegt nicht nur in 'einer besseren -Keilverspannung, sondern auch darin, daßeine übergroße Beweglichkeit des -.Ringes in- seinen Gelenken vermieden wird. Das beschriebene Ausführungsbeispiel kann auch in der Weise abgeändert werden, daß entweder der Keile oder der Keil d in Fortfall gerät.An exemplary embodiment is shown in the drawing. In this the structural part marked u is the end piece located in the cover tube of an elbow, and the part marked b is the wall of the: -Überiugsrohres. - The wedge c is a wedge made of solid material, while the wedge pieces d and e 'are made of Consist of wood or other flexible material. The advantage of such Construction is not only about better wedge bracing, but also about that excessive mobility of the ring in its joints is avoided. The embodiment described can also be modified in such a way that either the wedge or the wedge d ceases to exist.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH131934D DE627238C (en) | Sleeve connection for ring-shaped iron pit lining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH131934D DE627238C (en) | Sleeve connection for ring-shaped iron pit lining |
Publications (1)
Publication Number | Publication Date |
---|---|
DE627238C true DE627238C (en) | 1936-03-11 |
Family
ID=7176506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH131934D Expired DE627238C (en) | Sleeve connection for ring-shaped iron pit lining |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE627238C (en) |
-
0
- DE DEH131934D patent/DE627238C/en not_active Expired
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