FR2475110A1 - Three point mounted boring auger - is operated by vertical thrust double-acting ram with multiple hydraulic ram adjusting systems - Google Patents
Three point mounted boring auger - is operated by vertical thrust double-acting ram with multiple hydraulic ram adjusting systems Download PDFInfo
- Publication number
- FR2475110A1 FR2475110A1 FR8002416A FR8002416A FR2475110A1 FR 2475110 A1 FR2475110 A1 FR 2475110A1 FR 8002416 A FR8002416 A FR 8002416A FR 8002416 A FR8002416 A FR 8002416A FR 2475110 A1 FR2475110 A1 FR 2475110A1
- Authority
- FR
- France
- Prior art keywords
- ram
- operated
- auger
- chassis
- points
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009987 spinning 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
- E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
La présente invention concerne les matériels du type Tarière portée sur tracteur ou tout autre engin automoteur muni d'un attelage trois points et d'une prise de force. Sa conception permet de placer la vrille à l'endroit exact d'exécution par des commandes hydrauliques depuis le poste de conduite du véhicule porteur. The present invention relates to equipment of the Auger type carried on a tractor or any other self-propelled machine provided with a three-point hitch and a PTO. Its design allows the spin to be placed in the exact place of execution by hydraulic controls from the driver's cab of the carrier vehicle.
Cet appareil par rapport aux tarières classiques dont l'emploi avec précision est assez malaisé, possède en 1, un vérin permettant l'orientation de l'ensemble du châssis et de la vrille à droite ou à gauche ; en 2, deux vérins destinés à l'allongement ou la rétractation du châssis par coulissement permettant ainsi au conducteur du véhicule de placer la vrille à un endroit précis depuis son poste de conduite. L'ensemble de ces manoeuvres offrant une grande plage de positions de forage. La rétractation du châssis permet également de limiter le porte à faux lors des déplacements du véhicule. This device compared to conventional augers whose use with precision is quite difficult, has in 1, a cylinder allowing the orientation of the entire chassis and the spin to the right or left; in 2, two jacks intended for the elongation or retraction of the chassis by sliding thus allowing the driver of the vehicle to place the spin in a precise location from his driving position. All of these maneuvers offering a wide range of drilling positions. The retraction of the chassis also makes it possible to limit the overhang when the vehicle is moving.
Contrairement aux tarières classiques portées trois points, la descente de la vrille de forage est rigoureusement verticale, ce qui élimine l'arc de cercle décrit par le trois points. Unlike conventional augers carried three points, the descent of the drilling spin is strictly vertical, which eliminates the arc described by the three points.
Cette descente verticale est obtenue sous l'effet de la poussée d'un vérin hydraulique 3 à double effet offrant la possibilité de forer plus rapidement en terrain dur et plus profondément (en utilisant éventuellement des rallonges) sans risque d'efforts radiaux importants sur le moyeu. Les déformations mécaniques éventuelles sont donc supprimées, et la puissance à fournir se trouve sensiblement diminuée. Le forage est ainsi exécuté avec une grande précision à l'endroit choisi et à l'angle désiré. A la base du châssis vertical 9 sont fixés deux stabilisateurs à patins 7 orientables indépendants et réglables manuellement avec un système de verrouillage rapide, ou hydrauliquement en ajoutant deux vérins supplémentaires. This vertical descent is obtained under the effect of the thrust of a double-acting hydraulic cylinder 3 offering the possibility of drilling faster in hard ground and deeper (possibly using extensions) without the risk of significant radial forces on the hub. Any mechanical deformations are therefore eliminated, and the power to be supplied is significantly reduced. The drilling is thus carried out with great precision at the chosen location and at the desired angle. At the base of the vertical chassis 9 are fixed two stabilizers with independent orientable pads 7 which can be adjusted manually with a quick locking system, or hydraulically by adding two additional jacks.
Ces stabilisateurs correcteurs de dénivellation sont destinés à maintenir l'appareil lors du forage et cela au plus près de la vrille où l'effort est demandé. L'appareil peut donc travailler dans les terrains en devers sans difficulté. Pour les terrains en pente, sur le trois points, la barre de fixation supérieure est remplacée par un vérin hydraulique 4 à double effet donnant la possibilité de régler la vrille de façon perpendiculaire, que ce soit en montée ou en descente. These leveling correcting stabilizers are intended to maintain the apparatus during drilling and this as close as possible to the spin where the effort is required. The device can therefore work in slope terrain without difficulty. For sloping ground, on the three points, the upper fixing bar is replaced by a double-acting hydraulic cylinder 4 giving the possibility of adjusting the spin perpendicularly, whether up or down.
Ce vérin 4 a une double action dans le cas de rencontre de
q pierres ou de terrain très dur. L'allongement de ce vérin 4 permet d'obtenir une rigidité solidaire entre le tracteur et la tarière.
This jack 4 has a double action in the case of meeting of
q stones or very hard ground. The extension of this jack 4 makes it possible to obtain an integral rigidity between the tractor and the auger.
Toutes les commandes hydrauliques sont reliées à un distributeur 8 positionné à portée du conducteur et alimenté par la pompe hydraulique du tracteur. La rotation de la vrille sur la machine ainsi décrite est assurée par une transmission à cardans reliée directement à la prise de force de l'engin porteur, mais peut éventuellement être assurée par l'intermédiaire d'un moteur hydraulique. All the hydraulic controls are connected to a distributor 8 positioned within reach of the driver and supplied by the tractor's hydraulic pump. The spinning of the spin on the machine thus described is ensured by a cardan transmission directly connected to the power take-off of the carrier machine, but can optionally be ensured by means of a hydraulic motor.
Le cadre fixé à l'attelage trois points recevant les axes de rotation du châssis, a un dégagement intérieur permettant au cardan d'être utilisé dans un angle de débattement maximum en largeur et hauteur. I1 peut varier dans sa dimension suivant les possibilités de l'engin porteur permettant en cas de possibilité d'obtenir un grand rayon d'action. The frame fixed to the three-point hitch receiving the axes of rotation of the chassis, has an interior clearance allowing the gimbal to be used in a maximum angle of travel in width and height. I1 can vary in its size depending on the possibilities of the carrier allowing in case of possibility of obtaining a large radius of action.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8002416A FR2475110A1 (en) | 1980-02-05 | 1980-02-05 | Three point mounted boring auger - is operated by vertical thrust double-acting ram with multiple hydraulic ram adjusting systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8002416A FR2475110A1 (en) | 1980-02-05 | 1980-02-05 | Three point mounted boring auger - is operated by vertical thrust double-acting ram with multiple hydraulic ram adjusting systems |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2475110A1 true FR2475110A1 (en) | 1981-08-07 |
FR2475110B1 FR2475110B1 (en) | 1985-03-08 |
Family
ID=9238197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002416A Granted FR2475110A1 (en) | 1980-02-05 | 1980-02-05 | Three point mounted boring auger - is operated by vertical thrust double-acting ram with multiple hydraulic ram adjusting systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2475110A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148588A1 (en) * | 1984-01-05 | 1985-07-17 | Inco Limited | Underground longhole drilling machine |
FR2612041A1 (en) * | 1987-03-13 | 1988-09-16 | Languillat Hubert | Elevator combined with an auger for agricultural tractor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1274580A (en) * | 1960-09-13 | 1961-10-27 | Tool carrier tractor designed for public works | |
FR1476035A (en) * | 1966-03-29 | 1967-04-07 | Mecc F Lli Degavi Off | Device for drilling holes in the ground |
US3447613A (en) * | 1967-07-07 | 1969-06-03 | Edgar J Lisenby | Combined earth boring and post driving apparatus |
FR2278855A1 (en) * | 1974-05-06 | 1976-02-13 | Paillou Rene | Hole boring attachment for agricultural tractors - has outer vertical strut rotating wrt inner and carrying auger on sliding carriage |
DE2444768A1 (en) * | 1974-09-19 | 1976-04-08 | Nordmeyer Erben Kg Werner | Self propelled borehole making machines - has lifting frame with hydraulically actuated telescopic elements for boring equipment |
-
1980
- 1980-02-05 FR FR8002416A patent/FR2475110A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1274580A (en) * | 1960-09-13 | 1961-10-27 | Tool carrier tractor designed for public works | |
FR1476035A (en) * | 1966-03-29 | 1967-04-07 | Mecc F Lli Degavi Off | Device for drilling holes in the ground |
US3447613A (en) * | 1967-07-07 | 1969-06-03 | Edgar J Lisenby | Combined earth boring and post driving apparatus |
FR2278855A1 (en) * | 1974-05-06 | 1976-02-13 | Paillou Rene | Hole boring attachment for agricultural tractors - has outer vertical strut rotating wrt inner and carrying auger on sliding carriage |
DE2444768A1 (en) * | 1974-09-19 | 1976-04-08 | Nordmeyer Erben Kg Werner | Self propelled borehole making machines - has lifting frame with hydraulically actuated telescopic elements for boring equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148588A1 (en) * | 1984-01-05 | 1985-07-17 | Inco Limited | Underground longhole drilling machine |
US4637475A (en) * | 1984-01-05 | 1987-01-20 | Inco Limited | In-the-hole drill |
FR2612041A1 (en) * | 1987-03-13 | 1988-09-16 | Languillat Hubert | Elevator combined with an auger for agricultural tractor |
Also Published As
Publication number | Publication date |
---|---|
FR2475110B1 (en) | 1985-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AM | Act modifying the rights related to an application or a patent | ||
ST | Notification of lapse |