EP1533470A1 - Bohrungs und Verankerungskopf für eine Verankerungsmaschine - Google Patents

Bohrungs und Verankerungskopf für eine Verankerungsmaschine Download PDF

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Publication number
EP1533470A1
EP1533470A1 EP04356157A EP04356157A EP1533470A1 EP 1533470 A1 EP1533470 A1 EP 1533470A1 EP 04356157 A EP04356157 A EP 04356157A EP 04356157 A EP04356157 A EP 04356157A EP 1533470 A1 EP1533470 A1 EP 1533470A1
Authority
EP
European Patent Office
Prior art keywords
vertical
bolting
head according
slide
bolting head
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
Application number
EP04356157A
Other languages
English (en)
French (fr)
Other versions
EP1533470B1 (de
Inventor
Jean-Claude Barthomeuf
Alain Comorge
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.)
Sandvik Mining and Construction Lyon SAS
Original Assignee
Sandvik Tamrock Secoma SAS
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 Sandvik Tamrock Secoma SAS filed Critical Sandvik Tamrock Secoma SAS
Priority to PL04356157T priority Critical patent/PL1533470T3/pl
Publication of EP1533470A1 publication Critical patent/EP1533470A1/de
Application granted granted Critical
Publication of EP1533470B1 publication Critical patent/EP1533470B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts

Definitions

  • the present invention relates generally to machines bolting, intended for the execution of underground work, in particularly in mining operations.
  • This invention relates, more particularly, to a drilling and bolting head, also referred to here more simply as “bolting head”, intended to equip such a bolting machine, the bolting head being very structured compact, and suitable for use in low mine drifts height, this head being mounted on a carrier vehicle itself low height.
  • a bolting head is an assembly supported by a vehicle carrying and mechanically installing bolts of support in the roof of a mine gallery.
  • a bolting head is mounted at the end of a support arm of changeable length. All thus formed by the bolting head and its support arm is bulky and does not permit use in low pit galleries; at In this respect, we must consider not only the congestion of the head of bolting and its support arm but also the important amplitude that in results for the feed movements of the bolting head in each desired working position, and the movements of passage of this head of bolting from one position to another.
  • the present invention aims to avoid these disadvantages, in providing a drill head and bolting of very compact structure, suitable for use and transport in low mine drifts height and under other conditions where the space available is limited, thanks to a reduction in space, both in height and laterally and in advanced, while retaining qualities of handling and ease of use, as well as a good stabilization in working position.
  • the bolting head object of the invention has a part orientable about a vertical axis, which is arranged a cylinder that plays the dual role of "advance to block", for the slide, and stanchion to support the roof of the gallery, this principle of construction allowing a realization particularly compact and integrating all the necessary functions.
  • the intermediate support is mounted and guided in translation on a transversely arranged table, and provided with means for its connection with one end of the carrier vehicle, motorized means being provided for control the movement of the slider along the table.
  • Means, provided for binding the table with one end of the carrier vehicle, are preferably arranged so as to allow the lifting and lowering this table.
  • These means of connection can to understand, on the one hand, articulating clevises of the table, around axes horizontally, to bases fixed on the end of the carrier vehicle, and on the other hand, at least one jack mounted between the carrier vehicle and said table.
  • the means for controlling the movement of the slide along of the table may comprise an engine carried by said table, and a transmission by endless chain connecting the engine to the slider.
  • the intermediate support is slidably mounted vertically on a front portion of a support arm telescope, the rear element of which is pivotally connected, around a vertical axis, with one end of the carrier vehicle, motorized means being provided for controlling pivoting of the support arm and telescoping of this support arm.
  • This other embodiment retains, globally, a compact structure.
  • the intermediate support can be pivotally mounted around a longitudinal axis, with respect to the slider or with respect to the front part of the support arm, according to the embodiment, to "sleep" the bolting head when not in use, reducing its height and facilitates the movements of the bolting machine equipped with this head bolting.
  • the slide is provided with vertical vertical guides, slidably mounted in guide pads on the vertical beam, and is also provided with anterior vertical guides, on which is mounted sliding the hole punch.
  • the motorized control means of the movement of the slide relative to the vertical beam, and displacement of the punch relative to the slide include advantageously a single motor, in particular carried by the vertical beam, which through at least one chain passing on return wheels controls the aforementioned displacements.
  • the head of bolting still includes means for pre-positioning, in a desired angular position or range, of the orientable assembly constituted by the vertical beam, the slide and the drill, relative to the intermediate support.
  • These means may include, on the part top of the intermediate support, a pre-positioning area provided of a series of notches and, articulated on the top of the vertical beam, a locking lever adapted to be inserted into one of the notches of the sector pre-positioning.
  • said pre-positioning means include, on the intermediate support, a horizontal top plate in which are formed, on the same circle centered on the axis of rotation defined by said support, at least two successive arc lights of circle, of angular extent corresponding to the amplitude of the rotation of the slide between the drilling position and the insertion position of a bolt, while on the aforementioned beam is mounted a vertical cylinder whose element mobile, directed upwards, is fit to be engaged in one to the choice of lights in an arc.
  • the ends of the lights in an arc constitute here the stops which define, for each chosen work zone, the two particular positions of the slide.
  • the perforator which is a compact perforator realizing each cycle of operation the drilling of a hole followed by the laying of a bolt, is advantageously mounted on a support, which also carries laterally a vertical housing, for the positioning and introduction of a bolt, said housing and the drilling line of the drill being located on the same circle centered on the aforementioned vertical axis.
  • the invention thus provides a bolting head particularly compact, both in the vertical direction and in the front-to-back direction, especially in the case where the usual support arm replaced by a table providing transverse movement and also of lifting, while the vertical axis of advance to the block is merged with the axis of pivoting of the slide.
  • the slide with telescopic operation adapting to the available height, fits in remaining vertical in the size of the machine, when it is retracted, which allows move the machine between two successive positions of drilling and laying of a bolt, without having to fold the slide. So the design of bolting head according to the invention eliminates a rotational movement usually necessary, which saves time and therefore productivity gain.
  • the pre-positioning means of the slide, and the housing provided for the positioning and insertion of a bolt make the bolting head of the invention manageable and easy to use.
  • all motorized movements of translation and rotation of the head bolting are preferably radiocontrolled movements.
  • FIG. 1 represents, as a whole, a machine for bolting for mining operations, with a carrier vehicle 1 which, in the illustrated example, comprises a rigid one-piece chassis 2 and four wheels 3, 4, two wheels 3 located on the right side of frame 2, and two other wheels 4 located on the left side of chassis 2.
  • this frame 2 has a flat upper face and horizontally located at a relatively low height (especially one meter) above the ground on which the carrier vehicle 1 moves by its wheels 3, 4.
  • Each driving wheel 3, 4 has an independent suspension, parallelogram, and it is powered by a hydraulic motor powered by a pump unit 5, from a hydraulic tank 6.
  • the chassis 2 of the carrier vehicle 1 is equipped, at the front, with a head bolting generally indicated by the reference 7, and making more particularly the object of the present invention, the bolting head 7 being shown in more detail in Figures 2 to 5.
  • the bolting head 7 is mounted on a table 8, arranged in a transverse horizontal direction, at the front of the frame 2 of the carrier vehicle.
  • the table 8 is provided, at the rear, with two clevises 9 directed upward and articulated, each around a horizontal axis 10 oriented transversely, to a base 11 fixed on the front on chassis 2.
  • a jack 12, mounted between the frame 2 and the table 8, ensures the lifting or lowering this table 8.
  • a slide 13 transversely displaceable by means of a motor 14, carried by a end of the table 8, and through a chain transmission without end.
  • the slide 13 On its front face, the slide 13 carries guiding shoes 15 arranged vertically, which constitute two vertical sliding guides.
  • a mobile support 16 provided with two lateral slides 17, is slidably mounted vertically, by its two slides 17, in the guide pads 15 carried by the slider 13.
  • This support 16 is provided, in its upper part, with a support plate horizontal 20, usable as a stanchion.
  • the lower and upper parts of the mobile support 16 serve of bearings for the rotational mounting, along the vertical axis 19 of the cylinder 18, of a vertical beam 21 provided at the front with guide pads 22 arranged vertically.
  • a slide for drilling and bolting 23, arranged vertically, is provided with a pair of rear vertical guides 24 slidably mounted vertically in the guide pads 22 of the beam 21.
  • the slide 23 is also provided with a pair of vertical guides 25, on which is slidably mounted, in the vertical direction, a hole punch 26.
  • the assembly constituted by the beam 21, by the slide 23 and by the perforator 26 is thus mounted pivotably about the vertical axis 19. This together can be pre-positioned, in the desired angular position, by a pre-positioning sector 27, carried by the support upper part 16 and provided with a series of notches 28, in one of which is introduced a locking lever 29 articulated on the top of the beam 21.
  • the perforator 26, of compact structure and in particular of weak vertical dimension, comprises guide pads 32 cooperating with the anterior vertical guides 25 of the slide 23, a rotation motor 33 associated with a reducer 34, and a striking device 35.
  • a plate 36 of protection of the back part of the punch is carried by the party bottom of the slide 23.
  • This perforator 26 is mounted on a support 37, provided with guide shoes 32, which still carries a vertical housing 38 laterally used to position and introduce a bolt into the drilled hole.
  • the housing 38, located on the side of the hole punch 26, is located on the same circle (centered on the vertical axis 19) that the drilling line of the hole punch 26.
  • Two stops 39 ensure the proper angular positioning of the slide 23, in the drilling position or in the insertion position of a bolt.
  • the upper part of the beam 21 still carries a guide upper 40 to "bezel" for the drill tool. He was represented in 41, a mining plate taking place, in the usual way, between the bolt and the wall of the mine gallery in which the bolt is embedded.
  • a radio control device not shown, is provided for the remote control of the various motorized movements of translation and rotation of the bolting head 7, including rotation around the axis vertical 19 (controlled by an actuator not visible in the drawing).
  • the assembly constituted by the beam 21, by the slide 23 and by the perforator 26 is first pre-positioned, for good visibility and to set in a beach precise angular positions of drilling and bolt introduction.
  • the strut is made by the jack 19 and the support plate 20 of the support 16, on the one hand, and by the cylinder 42, on the other hand, to support the roof of the gallery of mine while taking firm support on the ground this mine gallery.
  • the drilling can be done by first using a drill rod, then an extension rod, if the length of the bolt to ask requires.
  • the punch 26 is retracted (that is to say lowered), then the vertical housing 38 is brought into the axis of the drilled hole, for the positioning and the introduction of the bolt, and finally this bolt is depressed in the drilled hole, by translation and rotation control of the hole punch 26.
  • Figures 6 and 7 show, partially, a second form embodiment of the bolting head 7, object of the present invention.
  • table 8 and the slide 13 of the preceding embodiment are replaced by a telescopic support arm 43, of relatively short length.
  • the support arm 43 which extends substantially horizontally, consists of a posterior element 44 and an anterior element 45, slidably mounted at the inside of the posterior element 44.
  • This posterior element 44 is mounted pivoting, about a vertical axis 46, on a yoke 47 fixed to the front of the chassis of the carrier vehicle (here not shown).
  • a terminal plate vertical 48 (equivalent to the slide 13 of the first embodiment), which is provided with the vertical guide pads 15, which constitute the guides vertical sliding of the mobile support 16 of the bolting head 7 (here partially represented).
  • a lateral jack 49 controls the pivoting of the support arm 43 around the vertical axis 46.
  • Another cylinder 50 mounted inside the support arm 43 controls the displacement in translation of the front element 45 relative to the posterior element 44, thus the telescoping of the support arm 43.
  • a cylinder 18 arranged along an axis vertical 19 controls the vertical sliding of the support 16 in the skids of 15.
  • Figure 7 also shows the jack 24 which carries the stanchion towards the down, as well as the motor 51 which, via an endless chain 52, controls the rotation of the front part (not shown) of the head of bolting 7 orientable about the vertical axis 19.
  • the bolting head 7 in a vertical position of use.
  • the bolting head 7 can be rotated around of a horizontal axis, oriented longitudinally, with respect to the slide 13 (first embodiment) or with respect to the end plate 48 of the support arm 43 (second embodiment), to "lay down" the head of bolting 7 and in particular its slide 23, when it is not in use, to facilitate the movements of the bolting machine.
  • the telescope upper 40 of the first embodiment is here replaced by a telescope 53 of the same function, formed by an oblique arm 54 articulated on the beam 21, about a vertical axis 55, located on the side of the head of bolting 7, at an intermediate height.
  • the end of the arm 54 carries a opening clip 56, adapted to be traversed by the drilling tool to ensure its guide.
  • the pivoting mounting of the arm 54 allows the lateral retraction of the Means 57 can further ensure the indexing of the arm 54 in one or more angular positions, in particular the position of use in which the clamp 55 is coaxial with the perforator 26.
  • the opening of the clip 56 allows lateral insertion and exit of the drilling tool, or a lateral retraction of the bezel 53 without withdrawal of the drilling tool.
  • This opening of the clamp 56 can be performed hydraulically, by a device of the type "wick-clip".
  • Figure 8 still shows the gear wheel receiver 62 on which passes the endless chain 52, through which this orientable assembly is pivoted about the vertical axis 19.
  • the cylinder 60 can also be controlled remotely, in particular be radio controlled, which avoids any manual intervention on the spot, unlike the device to notches 28 and locking lever 29 of the first embodiment.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
EP04356157A 2003-11-18 2004-09-24 Bohrungs und Verankerungskopf für eine Verankerungsmaschine Expired - Lifetime EP1533470B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04356157T PL1533470T3 (pl) 2003-11-18 2004-09-24 Głowica wiercąco-kotwiąca maszyny kotwiącej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0313483 2003-11-18
FR0313483A FR2862337B1 (fr) 2003-11-18 2003-11-18 Tete de foration et de boulonnage pour machine de boulonnage

Publications (2)

Publication Number Publication Date
EP1533470A1 true EP1533470A1 (de) 2005-05-25
EP1533470B1 EP1533470B1 (de) 2008-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04356157A Expired - Lifetime EP1533470B1 (de) 2003-11-18 2004-09-24 Bohrungs und Verankerungskopf für eine Verankerungsmaschine

Country Status (8)

Country Link
US (1) US7032686B2 (de)
EP (1) EP1533470B1 (de)
AU (1) AU2004231158B2 (de)
CA (1) CA2481311C (de)
DE (1) DE602004016443D1 (de)
FR (1) FR2862337B1 (de)
PL (1) PL1533470T3 (de)
ZA (1) ZA200407906B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2924236A1 (de) * 2014-03-28 2015-09-30 Sandvik Intellectual Property AB Bergbaubohrgestell
CN112443327A (zh) * 2021-02-01 2021-03-05 天地科技股份有限公司 顶锚支护装置及其掘锚一体机

Families Citing this family (32)

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FR2856727B1 (fr) * 2003-06-26 2005-10-21 Sandvik Tamrock Secoma Sas Vehicule porteur pour machine de foration ou de boulonnage
AU2006255040B2 (en) * 2005-06-03 2012-08-30 J.H. Fletcher & Co. Automated, low profile drilling/bolting machine
US7704018B2 (en) 2005-06-03 2010-04-27 J.H. Fletcher & Co. Automated, low profile drilling/bolting module with automated stab jack
ZA200901194B (en) * 2006-09-15 2010-05-26 J H Fletchers & Co Remotely controlled mining machines, control systems, and related methods
KR100841473B1 (ko) 2007-05-08 2008-06-26 마점래 소재 이송장치
SE532413C2 (sv) * 2008-05-09 2010-01-12 Atlas Copco Rock Drills Ab Mataranordning
SE532540C2 (sv) * 2008-05-09 2010-02-16 Atlas Copco Rock Drills Ab Bombanordning samt bergborrnings- och/eller bergbultningsrigg innefattande sådan bombanordning
SE532412C2 (sv) * 2008-05-09 2010-01-12 Atlas Copco Rock Drills Ab Bergborrningsanordning
US8342267B1 (en) 2008-09-15 2013-01-01 J. H. Fletcher & Co. Mining machine with improved rib reach capability and method of use thereof
SE537968C2 (sv) 2012-07-09 2015-12-22 Atlas Copco Rock Drills Ab Förfarande och anordning vid bultinstallation i berg
SE538665C2 (sv) * 2013-03-01 2016-10-11 Atlas Copco Rock Drills Ab Förfarande för sidoställning av ett stigortsborrningsarrangemang, en bergborrningkonfiguration innefattande ett stigortsborrningsarrangemang samt ett datorprogram för sagda bergborrningskonfiguration
CN104564112B (zh) * 2014-12-13 2017-01-04 中国煤炭科工集团太原研究院有限公司 煤矿井下用单臂机载锚杆机
MX2020010306A (es) * 2018-04-24 2021-01-15 Resemin S A Vehiculo electrohidraulico dual para desarrollo de tuneles y fortificacion de techos.
CN108506006B (zh) * 2018-05-28 2023-11-03 中交一公局第一工程有限公司 隧道开挖台车与锚杆作业车的互换作业方法及其装置
CN109296321A (zh) * 2018-12-06 2019-02-01 山东浩吉矿业装备有限公司 一种机械锚钻组件
CN109441443B (zh) * 2018-12-25 2024-02-27 河南省耿力工程设备有限公司 一种液压锚杆台车
CN110005339B (zh) * 2019-03-21 2024-04-12 山东祥德机电有限公司 基于钻锚一体的巷道钻孔装置
CN109764124A (zh) * 2019-03-21 2019-05-17 攀枝花学院 锚杆钻机扭矩倍增器
CN110080783A (zh) * 2019-05-17 2019-08-02 江西鑫通机械制造有限公司 一种尾部带锚杆钻机的巷道工作装置
CN110295934A (zh) * 2019-06-21 2019-10-01 天地科技股份有限公司 龙门架锚护装置
CN110159198A (zh) * 2019-07-09 2019-08-23 江苏中贵重工有限公司 一种锚杆钻车
CN111088990B (zh) * 2019-07-31 2022-06-07 太原理工大学 煤矿用全自动锚杆钻车
CN111173448A (zh) * 2020-02-26 2020-05-19 常州威通矿山装备有限公司 一种钻锚一体机
CN112065272B (zh) * 2020-07-29 2023-11-07 无锡华夏中矿机电科技有限公司 一种掘锚护一体机的模块化锚杆机组
CN111810150B (zh) * 2020-08-21 2024-09-03 辽宁工程技术大学 一种掘支锚联合机组钻机调姿与锚网铺设装置及方法
CN112392521B (zh) * 2020-11-23 2022-04-08 中铁隧道局集团有限公司 一种隧道锚杆台车自动换钎杆装置
CN112459814A (zh) * 2020-12-15 2021-03-09 李晓霞 一种煤矿井下支护安装用锚杆机固定装置
CN112855200B (zh) * 2021-02-01 2023-06-13 山西天地煤机装备有限公司 顶锚钻机调节装置和掘锚一体机
CN112963183A (zh) * 2021-03-15 2021-06-15 中国煤炭科工集团太原研究院有限公司 提升装置和具有它的锚杆钻机
CN113062758B (zh) * 2021-03-24 2023-05-09 机械工业第九设计研究院股份有限公司 一种土木工程用锚杆施工装置
CN113202422A (zh) * 2021-04-30 2021-08-03 中煤科工开采研究院有限公司 机械臂和锚杆钻车
CN113958350A (zh) * 2021-11-25 2022-01-21 廊坊景隆重工机械有限公司 一种双动力液压锚杆钻车

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DE2222646B1 (de) * 1972-05-09 1972-11-16 Salzgitter Maschinen Ag Klebankersetzeinrichtung mit Lafette
US4158520A (en) * 1977-03-03 1979-06-19 Atlas Copco Aktiebolag Rock bolting apparatus
EP0034134A1 (de) * 1980-02-08 1981-08-19 Atlas Copco Aktiebolag Maschine zum Setzen von Gebirgsankern
US5016942A (en) * 1989-04-07 1991-05-21 Sony Corporation Anchor boring unit

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Publication number Priority date Publication date Assignee Title
US3246705A (en) * 1963-01-23 1966-04-19 Mach Pour Toutes Ind Soc D Et Drilling and bolting apparatus
FR1359297A (fr) * 1963-03-13 1964-04-24 Appareil de boulonnage
DE2222646B1 (de) * 1972-05-09 1972-11-16 Salzgitter Maschinen Ag Klebankersetzeinrichtung mit Lafette
US4158520A (en) * 1977-03-03 1979-06-19 Atlas Copco Aktiebolag Rock bolting apparatus
EP0034134A1 (de) * 1980-02-08 1981-08-19 Atlas Copco Aktiebolag Maschine zum Setzen von Gebirgsankern
US5016942A (en) * 1989-04-07 1991-05-21 Sony Corporation Anchor boring unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2924236A1 (de) * 2014-03-28 2015-09-30 Sandvik Intellectual Property AB Bergbaubohrgestell
WO2015144424A1 (en) * 2014-03-28 2015-10-01 Sandvik Intellectual Property Ab Rod manipulator for a mining drill rig
US9903160B2 (en) 2014-03-28 2018-02-27 Sandvik Intellectual Property Ab Rod manipulator for a mining drill rig
CN112443327A (zh) * 2021-02-01 2021-03-05 天地科技股份有限公司 顶锚支护装置及其掘锚一体机
CN112443327B (zh) * 2021-02-01 2021-06-08 天地科技股份有限公司 顶锚支护装置及其掘锚一体机

Also Published As

Publication number Publication date
US20050103509A1 (en) 2005-05-19
AU2004231158A9 (en) 2005-06-02
PL1533470T3 (pl) 2009-02-27
US7032686B2 (en) 2006-04-25
AU2004231158A1 (en) 2005-06-02
FR2862337B1 (fr) 2006-01-20
ZA200407906B (en) 2005-06-29
FR2862337A1 (fr) 2005-05-20
CA2481311C (fr) 2012-05-15
AU2004231158B2 (en) 2010-05-20
DE602004016443D1 (de) 2008-10-23
CA2481311A1 (fr) 2005-05-18
EP1533470B1 (de) 2008-09-10

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