DE1167774B - Holding device for inserting the rotary drill rod into the running drill head - Google Patents

Holding device for inserting the rotary drill rod into the running drill head

Info

Publication number
DE1167774B
DE1167774B DER32348A DER0032348A DE1167774B DE 1167774 B DE1167774 B DE 1167774B DE R32348 A DER32348 A DE R32348A DE R0032348 A DER0032348 A DE R0032348A DE 1167774 B DE1167774 B DE 1167774B
Authority
DE
Germany
Prior art keywords
drill
holding device
running
rod
drill rod
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.)
Pending
Application number
DER32348A
Other languages
German (de)
Inventor
Dipl-Ing Karl-Ernst Riso
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 ERNST RISO DIPL ING
Original Assignee
KARL ERNST RISO DIPL ING
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 ERNST RISO DIPL ING filed Critical KARL ERNST RISO DIPL ING
Priority to DER32348A priority Critical patent/DE1167774B/en
Publication of DE1167774B publication Critical patent/DE1167774B/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

Description

Haltegerät zum Einführen des Drehbohrgestänges in den laufenden Bohrkopf Gegenstand der Erfindung ist ein Gerät, das beim Bohren von Gestein mittels Bohrmaschinen dazu dient, die Bohrstange vor den drehend vorlaufenden Bohrkopf der Bohrmaschine zu halten. Dieser läuft dann sicher auf die hingehaltene Bohrstange auf, ohne daß der Bohrkopf oder das Gestänge mit der führenden Hand oder dem Arm des Hauers in Berührung kommt und diesen gefährdet.Holding device for inserting the rotary drill rod into the running drill head The invention relates to a device that is used when drilling rock by means of drilling machines serves to put the drill rod in front of the rotating drill head of the drill to keep. This then runs safely on the held drill rod without the drill head or rod with the leading hand or arm of the cutter in Comes into contact and endangers it.

Dieses Gerät besteht aus einer Vorrichtung (z. B. Ledermanschette, federnder Bund oder Gummiring) zur Befestigung am Arm des Hauers oberhalb des Handgelenkes sowie einem daran befestigten Bock aus geeignetem Werkstoff. Dieser Bock ist so geformt, daß er sich einerseits der Form des Unterarmes an der Befestigungsstelle anpaßt und andererseits die Bohrstange in geeigneter Form (dem Durchmesser der Bohrstange angepaßt) fährt. Die Bohrstangenachse wird hierbei ungefähr im rechten Winkel zum Unterarm geführt.This device consists of a device (e.g. leather sleeve, resilient collar or rubber ring) for attachment to the arm of the tusker above the wrist as well as an attached bracket made of suitable material. This buck is like that shaped so that it is on the one hand the shape of the forearm at the attachment point adapts and on the other hand the boring bar in a suitable shape (the diameter of the boring bar adapted) drives. The boring bar axis is approximately at right angles to the Forearm led.

Das Gerät wird oberhalb der linken Hand 6 - Bock 9 auf der Handrückenseite - am Unterarm 8 befestigt. Dies geschieht mittels einer geeigneten Vorrichtung 7 (Ledermanschette, Gummiring, federnder Bund). Das Gerät verbleibt dort für die Dauer des gesamten Bohrvorgangs. Die Bohrstange 4 wird mit ihrem Anschlußstück 10 in die hierzu passende öffnung 11 des bereits im Bohrloch 2 befindlichen Anfängers 3 eingehängt. Das entgegengesetzte, bohrmaschinenseitige Ende der Bohrstange 4 kommt dadurch in die Nähe des Bohrkopfes 5. Während die rechte Hand des Hauers das Bohrgestänge 4 hält, führt der mit dem Gerät besetzte linke Unterarm dieses unter die Bohrstange und übemimmt diese mittels des zum Gerät gehörenden Bockes 9. Die rechte Hand läßt die Bohrstange 4 los und wird von ihr weggenommen. Die Bohrstange 4 wird mittels des Gerätes vor den drehend vorlaufenden Bohrkopf 5 gehalten. Sobald dieser das Gestänge gefaßt hat, wird durch Sinkenlassen des Armes das Gerät von der Bohrstange weggenommen.The device is above the left hand 6 - attached to the lower arm 8 - block 9 on the back of the hand. This is done by means of a suitable device 7 (leather sleeve, rubber ring, resilient collar). The device remains there for the duration of the entire drilling process. The drill rod 4 is hung with its connecting piece 10 in the opening 11 of the beginner 3 already located in the borehole 2 that matches this. The opposite, drill-side end of the boring bar 4 characterized comes in the proximity of the drill head 5. While the right hand of the Fang the drill string 4 holds, the area occupied with the device left forearm performs this under the boring bar and übemimmt this by means of part of the apparatus bracket 9 . the right hand makes the boring bar los 4 and is taken away from her. The drill rod 4 is held in front of the rotating advancing drill head 5 by means of the device. As soon as this has grasped the rod, the device is removed from the drill rod by lowering the arm.

Dieser Vorgang wiederholt sich bei jedem weiteren Aufsetzen von Bohrgestänge in gleicher Weise.This process is repeated each time the drill rods are put on in the same way.

Claims (1)

Patentanspruch: Gerät für Drehbohrmaschinen zum gefahrlosen Führen und Halten von Hand der an das im Bohrloche befindliche Gestänge angesetzten Verlängerungsstange während des Einführens in den laufenden Bohrkopf, gekennzeichnet d u r c h einen Bock (9), der am Unterarm (8) der Bedienungsperson anbringbar ist und der eine dem Bohrgestänge (4) angepaßte Ausnehmung besitzt.Claim: Device for rotary drilling machines for safe guiding and holding by hand of the extension rod attached to the rod located in the borehole while it is being inserted into the running drill head, characterized by a bracket (9) that can be attached to the operator's forearm (8) and which has a recess adapted to the drill pipe (4).
DER32348A 1962-03-24 1962-03-24 Holding device for inserting the rotary drill rod into the running drill head Pending DE1167774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER32348A DE1167774B (en) 1962-03-24 1962-03-24 Holding device for inserting the rotary drill rod into the running drill head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER32348A DE1167774B (en) 1962-03-24 1962-03-24 Holding device for inserting the rotary drill rod into the running drill head

Publications (1)

Publication Number Publication Date
DE1167774B true DE1167774B (en) 1964-04-16

Family

ID=7403799

Family Applications (1)

Application Number Title Priority Date Filing Date
DER32348A Pending DE1167774B (en) 1962-03-24 1962-03-24 Holding device for inserting the rotary drill rod into the running drill head

Country Status (1)

Country Link
DE (1) DE1167774B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494414A1 (en) * 1980-11-17 1982-05-21 Wurth Paul Sa HEAD FOR GUIDING AND SUPPORTING A DRILLING ROD OF THE HOLE OF A TANK OF A TANK AND DRILLING MACHINE PROVIDED WITH SUCH A HEAD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494414A1 (en) * 1980-11-17 1982-05-21 Wurth Paul Sa HEAD FOR GUIDING AND SUPPORTING A DRILLING ROD OF THE HOLE OF A TANK OF A TANK AND DRILLING MACHINE PROVIDED WITH SUCH A HEAD

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