EP3775464A1 - Dispositif de contrôle d'un accessoire de forage équipé d'un dispositif de mesure d'angle - Google Patents
Dispositif de contrôle d'un accessoire de forage équipé d'un dispositif de mesure d'angleInfo
- Publication number
- EP3775464A1 EP3775464A1 EP19722668.1A EP19722668A EP3775464A1 EP 3775464 A1 EP3775464 A1 EP 3775464A1 EP 19722668 A EP19722668 A EP 19722668A EP 3775464 A1 EP3775464 A1 EP 3775464A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- angle
- control device
- control
- rotary member
- support arm
- 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
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
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
- E21B47/0224—Determining slope or direction of the borehole, e.g. using geomagnetism using seismic or acoustic means
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/024—Determining slope or direction of devices in the borehole
-
- 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
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- 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
- E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
- E21B7/267—Drilling devices with senders, e.g. radio-transmitters for position of drilling tool
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
Definitions
- the present invention relates to a control device configured to remotely control a drill bit and equipped with an angle measuring device capable of measuring the orientation of a support arm of a carrier vehicle with respect to a front. of size.
- drilling and milling steps include drilling drill holes into a rock following a firing plan and blasting explosives in drill holes to break up the rock. in blocks of materials.
- the overall quality of the operation depends mainly on the positioning of the drill holes.
- the choice of drillhole mesh is given by the techniques of exploitation and the nature of the terrain, while the quality of the realization depends on the drilling equipment and its use (and in particular the positioning of drilling accessories) .
- the drilled holes should be as rectilinear as possible so that the energy developed by the shot is properly distributed and gives the expected effects.
- the drill holes are generally slightly inclined to the vertical to facilitate the extraction of materials during firing.
- Each borehole is characterized by its diameter, depth and inclination. The diameter and depth to be attained are given by the volume of rock to be extracted and the fragmentation capacity of the explosive used.
- the inclination of each borehole is given by the operating constraints of the quarry. Thus, an operator must maneuver his carrier and position the drill rig equipping it precisely to ensure compliance with the desired firing plan.
- a tilt angle indicator capable of indicating tilt angles x, y of the drill attachment.
- the angles of inclination x, y are generally measured by an inclinometer placed in the drill bit and making it possible to measure the angles of inclination of the drill bit relative to the vertical and respectively in a first vertical plane perpendicular to the plane of extension of the support arm of the carrier vehicle and in a second vertical plane parallel to the extension plane of the support arm.
- the inclination angles x, y measured by the inclinometer do not do not correspond to the apparent inclination angles x ', y' of the drill bit relative to the face.
- the measurement of the angle is traditionally done by an angle measuring device installed in the operator's cabin of the carrier.
- This angle measuring device is generally welded or bolted to the structure of the carrier, which is not always in accordance with the regulations in force. Indeed, the homologation of the carriers can be questioned when the structure of the cabin is modified.
- the operator located in the cabin of the carrier vehicle aims a distant aiming point so that the axis formed by this point of view and the measuring device is perpendicular to the face of size.
- the positioning of the measuring device can be problematic if it is in the field of view of the operator, even when it does not use it.
- the present invention aims to remedy all or part of these disadvantages.
- the technical problem underlying the invention therefore consists in providing an angle measuring device for a carrier vehicle which does not alter the mink field of the operator and which is not liable to alter or to weaken the structure of the carrier, while being easily implantable in the cabin of the carrier.
- the present invention relates to a control device which is portable and which is configured to remotely control a drill attachment mounted on a carrier vehicle, the control device comprising a control box and an angle measuring device comprising a rotatable member rotatably mounted on the control housing about an axis of rotation, the rotatable member being provided with a sighting device and the angle measuring device being configured to measure a predetermined angle between a reference angular position of the rotary member and a selected angular position of the rotary member wherein the aiming device points to a point of view selected by an operator.
- control device makes it possible, when an operator installed in the cabin of a carrier vehicle wishes to position a drilling accessory, to easily determine the angle between the plane of extension of the support arm of the carrier vehicle. and perpendicular to the face-face by orienting the sighting device towards a selected aiming point so that the aiming direction indicated by the aiming device is substantially perpendicular to the face-face.
- the control device thus makes it possible to gather the control function of the drill bit and the measurement function of the predetermined angle necessary, without requiring modification of the cabin of the carrier and without hindering the field of view of the operator.
- the angle measuring device is not likely to call into question the approval of the carrier.
- the control device may further have one or more of the following features, taken alone or in combination.
- the angle measuring device is disposed on an upper face of the control box.
- the angle measuring device is configured such that the aiming device points in a reference direction substantially perpendicular to a front edge of the upper face of the control box when the rotary member is in the angular position of reference.
- the angle measuring device is configured such that the sighting device points in a reference direction substantially perpendicular to the front face of the control box when the rotational member is in position. the angular position of reference.
- the axis of rotation of the rotary member is substantially perpendicular to the upper face of the control box.
- the angle measuring device is configured such that the axis of rotation of the rotary member is substantially vertical when the control box is positioned on a horizontal support.
- the sighting device is configured to define a direction of sight.
- the sighting device comprises a sighting mark provided on the rotary member.
- the sighting mark is formed by a sighting mark provided on the rotary member and / or a protuberance formed on the rotary member.
- the protuberance extends substantially radially relative to the axis of rotation of the rotary member.
- the front face of the control box is substantially flat.
- the front face of the control box forms an acute angle with respect to the upper face of the control box.
- the front face of the control box is intended to be positioned substantially perpendicular to the extension plane of the support arm.
- the aim point is selected such that, when the rotary member is in the selected angular position, a sighting direction indicated by the aiming device is substantially perpendicular to a front of the object. cut.
- the predetermined angle measured by the angle measuring device corresponds to an angle between the extension plane of the support arm and a direction substantially perpendicular to the face of size.
- the control device comprises a display device, such as a display screen, arranged on the control box.
- control device is configured to control by radio frequency the drilling accessory.
- control device is configured to remotely control a drilling mast mounted on the support arm of the carrier vehicle.
- control box comprises a control panel for controlling the drilling accessory.
- control panel comprises at least one control button and / or at least one lever or control stick.
- the rotary member is integrated in the control panel.
- the angle measuring device is a potentiometer, a rotary viewfinder or any other rotating element integrated in the control device and making it possible to measure an angle between a reference of the control device and the control device. rotating element.
- the present invention further relates to a drilling apparatus comprising a carrier, a drill attachment mounted on a support arm of the carrier, and a control device according to the present invention.
- control device is configured to determine the angle between the extension plane of the support arm and a direction substantially perpendicular to the face of size.
- the carrier is equipped with an operator's cabin.
- the carrier is tracked.
- the carrier is of the excavator type.
- the drilling apparatus comprises a measuring system configured to measure a first angle of inclination of the drill bit relative to a vertical direction and a second angle of inclination of the drill. drilling accessory with respect to a vertical direction, the first inclination angle being measured in a first vertical plane parallel to the extension plane of the support arm and between the vertical direction and a direction of extension of the attachment of drilling, and the second inclination angle being measured in a second vertical plane perpendicular to the extension plane of the support arm and between the vertical direction and the extension direction of the drill bit.
- the measurement system comprises at least one inclinometer, for example placed in the drill accessory.
- the drilling apparatus comprises a processing unit configured to determine corrected first and second inclination angles of the drill bit from the first and second inclination angles measured by the measuring system and the predetermined angle measured by the angle measuring device.
- the display device is configured to display the corrected inclination angles determined by the processing unit.
- the operator can visualize, directly on the control device, the corrected inclination angles of the drill bit relative to the face of the face, and this without any additional element to be installed in the cabin of the carrier to perform this function.
- the present invention also relates to a method of positioning a drill attachment mounted on a support arm of a carrier vehicle, the positioning method comprising the following steps:
- the latter further comprises a step of determining an angle between the extension plane of the support arm of the carrier vehicle and a direction substantially perpendicular to the face of size.
- the latter further comprises a step of measuring a first angle of inclination and a second angle of inclination of the drill bit relative to the vertical direction the first inclination angle being measured in a first vertical plane parallel to the extension plane of the support arm and between the vertical direction and a direction of extension of the drill bit, and the second inclination angle being measured in a second vertical plane perpendicular to the extension plane of the support arm and between the vertical direction and the extension direction of the drill bit.
- the latter further comprises a step of determining corrected first and second inclination angles of the drill bit from the first and second measured angles of inclination and the predetermined angle measured.
- the latter further comprises a step of displaying the first and second corrected inclination angles on the display device of the control device.
- the latter comprises a step of positioning the drill bit taking into account the first and second corrected inclination angles.
- the step of positioning the control device in the operator's cabin of the carrier vehicle comprises positioning the control device on a substantially horizontal support.
- Figure 1 is a schematic top view of a drilling apparatus according to the invention showing a support arm of the drilling rig in an orientation that is not perpendicular to a face of size.
- Figure 2 is a schematic view of a control device according to the present invention.
- FIGS. 3 and 4 are diagrammatic side and front views of the drilling apparatus of FIG. 1 showing a support arm of the drilling rig in an orientation perpendicular to a face and showing respectively the accessory drilling inclined at a first angle of inclination and at a second angle of inclination.
- Figures 5 and 6 are schematic top views of the drilling apparatus according to the invention in two different operating positions with respect to the face of size.
- FIGS. 7 and 8 are diagrammatic front views of the drilling apparatus according to the invention respectively in the two operating positions shown in FIGS. 5 and 6 and respectively showing the drill bit in two different orientations with respect to the vertical.
- Figures 9 and 10 are schematic side views of the drilling apparatus according to the invention respectively in the two operating positions shown in Figures 5 and 6 and respectively showing the drill bit in two different directions with respect to the vertical.
- FIGS. 1 to 10 show a drilling rig 2 comprising a carrier vehicle 3, of excavator type, equipped with an operator's cab 4 and a support arm 5.
- the carrier machine 3 may for example comprise caterpillars 6.
- the drilling apparatus 2 further comprises a drill attachment 7 mounted on the support arm 5 of the carrier machine 3, and a control device 8 which is advantageously portable and is configured to remotely control, for example by radio frequency, the drilling accessory 7.
- the drilling accessory 7 is advantageously a drilling mast extending in a direction of extension De.
- the control device 8 comprises a control box 9 intended to be positioned in the operator's cabin 4.
- the control box 9 comprises a front face 11 which is substantially flat and which is intended to to be positioned substantially perpendicular to the orientation of the support arm 5, that is to say substantially perpendicular to an extension plane Pe of the support arm 5.
- the front face It could be curved or be formed by a plurality of sections of different inclinations.
- the control box 9 further comprises an upper face 12 equipped with a display device 13, such as a display screen, and a control panel 14 for controlling the drill accessory 7.
- the control panel 14 may for example comprise at least one control button and / or at least one control lever, also called joystick control.
- the control device 8 further comprises an angle measuring device 15 comprising a rotatable member 16 disposed on the upper face 12 of the control box 9.
- the rotatable member 16 may for example be positioned on or outside the control panel 14.
- the rotary member 16 is rotatably mounted relative to the control box 9 about an axis of rotation A which is perpendicular to the upper face 12 of the control box 9 and which is substantially vertical when the control box 9 is positioned on a horizontal support.
- Rotating member 16 is equipped with a sighting device 18 configured to indicate a viewing direction Dv.
- the sighting device 18 comprises a sighting mark provided on the rotary member 16, the sighting mark being able for example to be formed by a sighting mark provided on the rotary member 16, such as an arrow, a line, a drawing, and / or a protuberance formed on the rotary member 16.
- the angle measuring device 15 is more particularly configured so that the sighting device 18 points in a reference direction Dr substantially perpendicular to the front face 11 and / or to a front edge 19 of the upper face 12, when the rotary member 16 is in a reference angular position.
- the angle measuring device 15 is configured to measure a predetermined angle ⁇ between the reference angular position of the rotary member 16 and a selected angular position of the rotary member 16 in which the aiming device 18 points towards an aiming point 21 selected by an operator.
- the aiming point 21 is selected so that, when the rotary member 16 is in the selected angular position, the viewing direction Dv indicated by the sighting device 18 is substantially perpendicular to a face of size 22.
- the predetermined angle measured by the angle measuring device 15 more particularly corresponds to an angle between the extension plane Pe of the support arm 5 and a direction perpendicular to the face of the face 22.
- the drilling apparatus 2 further comprises a measuring system 23 configured to measure a first inclination angle x of the drill bit 7 with respect to a vertical direction V and a second inclination angle y of the accessory. 7 with respect to the vertical direction V, the first angle of inclination x being measured in a first vertical plane parallel to the extension plane Pe of the support arm 5 and between the vertical direction V and the extension direction of the drill bit 7, and the second inclination angle is measured in a second vertical plane perpendicular to the extension plane Pe of the support arm 5 and between the vertical direction V and the extension direction De of the drilling accessory 7.
- the measuring system 23 may in particular comprise at least one inclinometer, for example placed in the drill bit.
- the drilling apparatus 2 also includes a processing unit 24 configured to determine corrected first and second inclination angles x ', y' of the drill bit 7 from the first and second inclination angles x, y measured by the measuring system 23 and the predetermined angle measured by the angle measuring device 15.
- the processing unit 24 may for example be arranged in the control device 8 or in the operator's cabin 4 3.
- the processing unit 24 could also be arranged in the drill bit 7 or on the carrier 3.
- the predetermined angle a is zero, and the first and second corrected inclination angles x ', y then are respectively equal to the first and second inclination angles x, y.
- the predetermined angle a is not zero, then the first and second corrected inclination angles x ', y' are respectively different from the first and second angles of inclination x, y
- the display device 13 is configured to display the corrected inclination angles x ', y' determined by the processing unit 24.
- the operator can view, directly on the control device 8, the corrected angles of inclination x ', y' of the drill bit 7 with respect to the face of size 22, and this without any additional element being to be installed in the operator's cab 4 of the carrier 3 to perform this function.
- Such a drilling method comprises the following steps:
- control device 8 positioning, by an operator installed in the operator's cab 4 of the carrier, the control device 8 on a horizontal support or on his knees so that the upper face of the control box 9 is substantially horizontal,
- the invention is not limited to the sole embodiment of this control device, described above as an example, it encompasses all the variants.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1853143A FR3080141B1 (fr) | 2018-04-11 | 2018-04-11 | Dispositif de controle d’un accessoire de forage equipe d’un dispositif de mesure d’angle |
| PCT/FR2019/050860 WO2019197786A1 (fr) | 2018-04-11 | 2019-04-11 | Dispositif de contrôle d'un accessoire de forage équipé d'un dispositif de mesure d'angle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3775464A1 true EP3775464A1 (fr) | 2021-02-17 |
| EP3775464C0 EP3775464C0 (fr) | 2023-09-13 |
| EP3775464B1 EP3775464B1 (fr) | 2023-09-13 |
Family
ID=63080042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19722668.1A Active EP3775464B1 (fr) | 2018-04-11 | 2019-04-11 | Dispositif de contrôle d'un accessoire de forage équipé d'un dispositif de mesure d'angle |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20210032976A1 (fr) |
| EP (1) | EP3775464B1 (fr) |
| JP (1) | JP2021520460A (fr) |
| KR (1) | KR20200138389A (fr) |
| CN (1) | CN112041533A (fr) |
| AU (1) | AU2019250764B2 (fr) |
| CA (1) | CA3095095A1 (fr) |
| FR (1) | FR3080141B1 (fr) |
| WO (1) | WO2019197786A1 (fr) |
| ZA (1) | ZA202005962B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322685B (zh) * | 2021-11-23 | 2023-05-23 | 四川公路桥梁建设集团有限公司 | 一种快速准确地确定隧道爆破中倾斜炮孔钻进角度的方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274494A (en) * | 1977-05-16 | 1981-06-23 | Atlas Copco Aktiebolag | Method and device for setting the direction and/or the inclination of an elongated rock drilling apparatus |
| SE7811159L (sv) * | 1978-10-27 | 1980-04-28 | Atlas Copco Ab | Anordning for instellning av lutningen och/eller riktningen for en en bergborrmaskin uppberande matarbalk |
| FR2519690A1 (fr) * | 1982-01-11 | 1983-07-18 | Montabert Ets | Dispositif d'asservissement electro-hydraulique de bras-support articule pour glissiere d'appareil de foration |
| EP0472396A1 (fr) * | 1990-08-22 | 1992-02-26 | Eloptro (Proprietary) Limited | Dispositif optique de positionnement d'un outil |
| FI88426C (fi) * | 1990-10-08 | 1993-05-10 | Tampella Oy Ab | Foerfarande och anordning foer riktande av borrmaskins matarbalk |
| FI88427C (fi) * | 1990-11-30 | 1993-05-10 | Tampella Oy Ab | Foerfarande foer riktande av bergborranordningens matarbalk samt bergborranordning och maetningsanordning |
| JP3615352B2 (ja) * | 1997-04-18 | 2005-02-02 | 日立建機株式会社 | 自動運転建設機械 |
| US6079506A (en) * | 1998-04-27 | 2000-06-27 | Digital Control Incorporated | Boring tool control using remote locator |
| US8122974B2 (en) * | 2008-07-10 | 2012-02-28 | Dragan Kosoric | Apparatus for drilling machine alignment |
| CA2637906C (fr) * | 2008-07-10 | 2014-02-25 | Dragan Kosoric | Appareillage d'alignement de foreuse |
| JP2010216183A (ja) * | 2009-03-18 | 2010-09-30 | Shimizu Corp | 削孔機 |
| FI20105185A7 (fi) * | 2010-02-25 | 2011-08-26 | Sandvik Mining & Construction Oy | Kallionporauslaite, menetelmä kallionporaukseen sekä kallionporauslaitteen ohjausjärjestelmä |
| US8977441B2 (en) * | 2011-06-28 | 2015-03-10 | Caterpillar Inc. | Method and system for calculating and displaying work tool orientation and machine using same |
| ES2729786T3 (es) * | 2012-10-24 | 2019-11-06 | Sandvik Mining & Construction Oy | Aparato de perforación de roca y método para controlar la orientación de la viga de avance de alimentación |
| CA2917058A1 (fr) * | 2013-07-05 | 2015-01-08 | Precision Alignment Holdings Pty Ltd | Systeme d'alignement permettant d'aligner une tige de forage pendant un forage |
| JP6346011B2 (ja) * | 2014-07-09 | 2018-06-20 | 株式会社トプコン | 測量装置 |
-
2018
- 2018-04-11 FR FR1853143A patent/FR3080141B1/fr not_active Expired - Fee Related
-
2019
- 2019-04-11 JP JP2020554838A patent/JP2021520460A/ja active Pending
- 2019-04-11 AU AU2019250764A patent/AU2019250764B2/en active Active
- 2019-04-11 CN CN201980025071.8A patent/CN112041533A/zh active Pending
- 2019-04-11 US US17/046,481 patent/US20210032976A1/en not_active Abandoned
- 2019-04-11 EP EP19722668.1A patent/EP3775464B1/fr active Active
- 2019-04-11 KR KR1020207031759A patent/KR20200138389A/ko not_active Withdrawn
- 2019-04-11 WO PCT/FR2019/050860 patent/WO2019197786A1/fr not_active Ceased
- 2019-04-11 CA CA3095095A patent/CA3095095A1/fr active Pending
-
2020
- 2020-09-28 ZA ZA2020/05962A patent/ZA202005962B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA3095095A1 (fr) | 2019-10-17 |
| US20210032976A1 (en) | 2021-02-04 |
| ZA202005962B (en) | 2021-08-25 |
| FR3080141B1 (fr) | 2021-01-29 |
| JP2021520460A (ja) | 2021-08-19 |
| EP3775464C0 (fr) | 2023-09-13 |
| FR3080141A1 (fr) | 2019-10-18 |
| AU2019250764B2 (en) | 2024-05-30 |
| EP3775464B1 (fr) | 2023-09-13 |
| KR20200138389A (ko) | 2020-12-09 |
| AU2019250764A1 (en) | 2020-10-22 |
| CN112041533A (zh) | 2020-12-04 |
| WO2019197786A1 (fr) | 2019-10-17 |
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Legal Events
| Date | Code | Title | Description |
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