DE816385C - Connection shoe for caps - Google Patents
Connection shoe for capsInfo
- Publication number
- DE816385C DE816385C DEP19021D DEP0019021D DE816385C DE 816385 C DE816385 C DE 816385C DE P19021 D DEP19021 D DE P19021D DE P0019021 D DEP0019021 D DE P0019021D DE 816385 C DE816385 C DE 816385C
- Authority
- DE
- Germany
- Prior art keywords
- shoe
- caps
- connection
- wedges
- connection shoe
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/02—Cantilever extension or similar protecting devices
- E21D17/08—Cap joints for obtaining a coal-face free of pit-props
- E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
Die Erfindung bezieht sich auf einen Verbindungsschuh für aneinändergereihte Kappen aus Stahl, Leichtmetall usw., insbesondere Kappen von geringer Länge.The invention relates to a connecting shoe for lined up Caps made of steel, light metal, etc., especially caps of short length.
Das Hauptpatent schützt unter anderem einen Verbindungsschuh, bei dem zwischen der Bodenplatte des Stützelementes und der Unterseite der Kappe ein Keil angeordnet ist, derart, daß die einzubauende Kappe auch bei unebenem Hangenden an letzterem in jedem Fall zur Anlage kommt.The main patent protects, among other things, a connection shoe that between the bottom plate of the support element and the underside of the cap Wedge is arranged in such a way that the cap to be installed even with uneven hanging walls comes to the latter in any case.
Die vorliegende Erfindung geht nun davon aus, daß es unter anderem vorteilhaft ist, unterhalb der Bodenplatte keine vorspringenden Teile zu haben, da in den engen Raumverhältnissen in der Grube jeder Vorsprung eine Behinderung der Arbeit darstellt. Aus diesem Grunde schlägt die Erfindung vor, zwischen Bodenplatte des Schuhes und Kappen= unterseite an beiden Enden des Verbindungsschuhes einen Querkeil anzuordnen. Der oder die Querkeile werden durch Schlitze in den Seitenwangen des Schuhes hindurchgesteckt und erhalten auf der Bodenplatte des Schuhes eine Führung.The present invention now believes that it, among other things it is advantageous not to have any protruding parts below the base plate, because in the narrow space in the pit every protrusion is a hindrance the work represents. For this reason, the invention proposes between the base plate of the shoe and caps = one on the underside of both ends of the connecting shoe To arrange cross wedge. The cross wedge or wedges are inserted through slots in the side walls of the shoe and received a guide on the bottom plate of the shoe.
Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel dargestellt. Es zeigt AN). i eine Seitenansicht, Abb. 2 eine Draufsicht, Abb.3 eine Vorderansicht des Schuhes gemäß der Erfindung.The invention is shown in the drawing in an exemplary embodiment. It shows ON). i is a side view, Fig. 2 is a plan view, Fig. 3 is a front view of the shoe according to the invention.
In den Abbildungen bezeichnet i das Stützelement oder den Verbindungsschuh, der an der Aufhängevorrichtung 2 am Bolzen der Kappe aufgehängt wird. 3 ist die Bodenplatte des Verbindungsschuhes, auf welcher die Führungsstücke 4 zur Führung der Querkeile angeordnet sind. Mit 5 sind die Schlitze in den Seitenwangen liezciclinet, durc,i die der Keil eingesetzt wird. Die Führungsstücke sind rinnenförmig ausgebildet, Nvobei der Rinnenboden entsprechend der Keilsteigung ansteigt.In the figures, i denotes the support element or the connecting shoe, which is hung on the suspension device 2 on the bolt of the cap. 3 is the Base plate of the connecting shoe on which the guide pieces 4 for guidance the cross wedges are arranged. With 5 the slots in the side cheeks are liezciclinet, durc, i which the wedge is inserted. The guide pieces are channel-shaped, Nvobeherein the bottom of the channel rises according to the slope of the wedge.
Der Schuh kann aus jedem Werkstoff, auch aus Leichtmetall, hergestellt sein.The shoe can be made of any material, including light metal be.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP19021D DE816385C (en) | 1948-10-21 | 1948-10-21 | Connection shoe for caps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP19021D DE816385C (en) | 1948-10-21 | 1948-10-21 | Connection shoe for caps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE816385C true DE816385C (en) | 1951-10-11 |
Family
ID=7367290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP19021D Expired DE816385C (en) | 1948-10-21 | 1948-10-21 | Connection shoe for caps |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE816385C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1151479B (en) * | 1960-07-21 | 1963-07-18 | Gutehoffnungshuette Sterkrade | Cap shoe for pre-joining pit support caps |
| DE977597C (en) * | 1950-11-01 | 1967-06-22 | Ludwig Vanwersch | Expansion cap |
-
1948
- 1948-10-21 DE DEP19021D patent/DE816385C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977597C (en) * | 1950-11-01 | 1967-06-22 | Ludwig Vanwersch | Expansion cap |
| DE1151479B (en) * | 1960-07-21 | 1963-07-18 | Gutehoffnungshuette Sterkrade | Cap shoe for pre-joining pit support caps |
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