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 PDF

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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
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France
Prior art keywords
ram
operated
auger
chassis
points
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Granted
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FR8002416A
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French (fr)
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FR2475110B1 (en
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Individual
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Individual
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Priority to FR8002416A priority Critical patent/FR2475110A1/en
Publication of FR2475110A1 publication Critical patent/FR2475110A1/en
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Publication of FR2475110B1 publication Critical patent/FR2475110B1/fr
Granted legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/027Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • E21B7/028Drills 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

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  • 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

The earth boring auger (5), carried on three points and forming a vertically operating boring head, is operated by a hydraulic ram (3). The whole is coupled to a drive system and there is a ram (1) to line up the chassis and auger and another ram (2) to lengthen or shorten the chassis by sliding. The upper attachment arm for the three points is replaced by a double acting ram (4). This gives the desired drilling angle and gives rigidity between tractor and borer via stabilisers (7) and the double acting ram.

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)

REVENDICATIONCLAIM 1. Tarière portée trois points comprenant une tête de forage à descente verticale poussée par un vérin hydraulique (3) accouplé à des moyens d'entraînement caractérisée en ce qu'elle possède un vérins1) permettant l'orientation de l'ensemble du châssis et de la vrille, des vérins(2)destinés à l'allongement ou la rétractation du châssis par coulissement. 1. Three-point auger comprising a drilling head with vertical descent pushed by a hydraulic cylinder (3) coupled to drive means characterized in that it has a cylinders1) allowing the orientation of the entire chassis and of the spin, cylinders (2) intended for the extension or retraction of the chassis by sliding. La barre d'attache supérieure du trois points est remplacée par un vérin à double effet(4)permettant d'obtenir l'angle de forage souhaité et donner une rigidité solidaire entre le tracteur et la tarière par l'intermédiaire de stabilisateurs (points d'appui). The upper attachment bar of the three points is replaced by a double-acting cylinder (4) making it possible to obtain the desired drilling angle and giving an integral rigidity between the tractor and the auger by means of stabilizers (points d 'support). Deux stabilisateurs C7) sont prévus pour la correction de dénivellation et la compensation -de l'effort de forage fourni par un vérin de descente verticale(3Jà double effet. Two stabilizers C7) are provided for the correction of difference in level and the compensation of the drilling effort supplied by a vertical descent cylinder (3J with double effect.
FR8002416A 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 Granted FR2475110A1 (en)

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

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FR (1) FR2475110A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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