DE384775C - Frame spreader for drilling machines - Google Patents
Frame spreader for drilling machinesInfo
- Publication number
- DE384775C DE384775C DEH87279D DEH0087279D DE384775C DE 384775 C DE384775 C DE 384775C DE H87279 D DEH87279 D DE H87279D DE H0087279 D DEH0087279 D DE H0087279D DE 384775 C DE384775 C DE 384775C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- drilling machines
- height
- spreader
- adjustable
- 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
- 238000005553 drilling Methods 0.000 title claims description 6
- 238000010276 construction Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
Die bekannten Gestellspreizen für Bohrmaschinen haben bekanntlich einen durchaus beschränkten Aktionsradius und gestatten daher nicht, das Ort ohne Versetzen bzw. Verschieben der Gestellspreize abzubohren.The known frame spreaders for drills are known to have a very limited one Radius of action and therefore do not allow the location without relocating or moving to drill off the frame spreader.
Es sind Gestellspreizen mit in der Höhe verstellbarer Querstrebe bekannt, welche aber auch den geschilderten Nachteil besitzen. Die Erfindung bezieht sich auf eine VorrichtungThere are frame spreaders with height-adjustable cross brace known, but which also have the disadvantage described. The invention relates to a device
ίο der genannten Art, mit welcher das gesamte Ort ohne Versatz der Gestellspreize von dieser aus abgebohrt werden kann. Zu diesem Zweck ist ein in der Höhe verstellbarer, dem Ort-, Stollen- bzw. sonstigen Profil angepaßter Spreizrahmen zur Aufnahme der Bohrwerkzeuge sowohl mit der an sich bekannten, in der Höhe verstellbaren Querspreize als auch mit ebenfalls in der Höhe verstellbaren, seitlich ausschwenkbaren Armen versehen.ίο of the type mentioned, with which the entire Place can be drilled from this from without offset of the frame spreader. To this The purpose is a height-adjustable, adapted to the location, tunnel or other profile Spreader frame for receiving the drilling tools with both the height-adjustable cross brace known per se as Also provided with height-adjustable arms that can be swiveled out to the side.
ao Die neue Vorrichtung ist in der Abbildung beispielsweise und schematisch im senkrechten Schnitt dargestellt.ao The new device is in the figure for example and schematically in the vertical Section shown.
α ist das Profil des im Bau befindlichen Ortes. Der Gestellrahmen b hat Bogenform,α is the profile of the location under construction. The rack frame b has an arch shape,
»5 und zwar eine solche, die sich dem Profil des Stollens anpaßt. Die Schenkel c des Rahmens sind unten durch eine Spreizvorrichtung d miteinander verbunden; dieselbe ist senkrecht verschiebbar und dient der Lagerung der Bohrwerkzeuge. »5 and one that adapts to the profile of the tunnel. The legs c of the frame are connected to one another at the bottom by a spreading device d; the same can be moved vertically and is used to store the drilling tools.
An dem Rahmen sitzen ferner die Spannarme e, welche ebenfalls in der Höhe verstellbar und seitlich ausschwenkbar sind sowie gleichfalls zur Auflage des Bohrwerkzeuges bestimmt sind. The clamping arms e, which are also adjustable in height and can be swiveled out to the side, and are also intended to support the drilling tool, are also seated on the frame.
Die Rahmenschenkel sind mit einer Vorrichtung, z. B. verschiebbaren Hülse f, versehen, die es gestattet, entsprechend den Unebenheiten des Liegenden eine Verlängerung oder Verkürzung derselben vorzunehmen. Im Hangenden des Stollens wird die Spannsäule in bekannter Weise festgestellt.The frame legs are connected to a device such. B. slidable sleeve f provided, which makes it possible to make an extension or shortening of the same according to the unevenness of the person lying. The tensioning column is fixed in the known manner in the hanging wall of the tunnel.
Es ergibt sich, daß man mit einer solchen Gestellspreize den ganzen Ort abbohren kann, ohne daß ein Versetzen derselben erforderlichIt turns out that you can drill the whole place with such a frame spreader, without the need to move them
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH87279D DE384775C (en) | Frame spreader for drilling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH87279D DE384775C (en) | Frame spreader for drilling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE384775C true DE384775C (en) | 1923-11-24 |
Family
ID=7164923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH87279D Expired DE384775C (en) | Frame spreader for drilling machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE384775C (en) |
-
0
- DE DEH87279D patent/DE384775C/en not_active Expired
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