WO2015072839A1 - Mining stilt for tube anchor - Google Patents

Mining stilt for tube anchor Download PDF

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Publication number
WO2015072839A1
WO2015072839A1 PCT/MX2013/000180 MX2013000180W WO2015072839A1 WO 2015072839 A1 WO2015072839 A1 WO 2015072839A1 MX 2013000180 W MX2013000180 W MX 2013000180W WO 2015072839 A1 WO2015072839 A1 WO 2015072839A1
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WO
WIPO (PCT)
Prior art keywords
mining
stilt
tube
anchors
rock
Prior art date
Application number
PCT/MX2013/000180
Other languages
Spanish (es)
French (fr)
Inventor
Oscar Octavio AGUILAR VERA
Original Assignee
Aguilar Vera Oscar Octavio
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 Aguilar Vera Oscar Octavio filed Critical Aguilar Vera Oscar Octavio
Publication of WO2015072839A1 publication Critical patent/WO2015072839A1/en

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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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0093—Accessories

Definitions

  • the present invention relates to a mining stilt for pipe anchoring which is used to install anchors in the perforations previously made in the underground tunnels of the mining industry by means of manual or mechanized equipment.
  • the mining stilt for tube anchor is made to install mining tube anchors, it is placed in manual or mechanized equipment to be able to install this type of anchors in the perforations made in the rock of the underground tunnels of the mining industry. BACKGROUND.
  • the mining stilt for tube anchor which is made of high strength steel, its front end is where the grooved tube anchors or type "C" tube are placed, so that it is the part that places them in the drilling of the rock, the rear end is the part that is placed in walking equipment, these can be manual or machined, the rear end has a nominal diameter of 7/8 in (22.22 mm) and its front end has a diameter of 1,125 in ( 28.57 mm) with a conicity which allows to accelerate the placement of the anchor at the end since this taper helps in its insertion.
  • the mining stilt for pipe anchor has at the end of the front end a seat for grooved pipe anchors, which serves as a guide stop for the anchor to be installed.
  • FIG. 1 Isometric top side view of the mining stilt for pipe anchor Figure 2.- Side view of the mining stilt for pipe anchor.
  • Figure 3 Isometric top front view of the mining stilt for pipe anchor.
  • Figure 4. Rear upper isometric view of the mining stilt for pipe anchor.
  • Figure 6. Isometric top front view of the mining stilt for pipe anchor in its second mode.
  • Figure 7. Rear upper isometric view of the mining stilt for pipe anchor in its second mode.
  • the mining stilt for pipe anchoring ( Figure 1) is made of high-strength steel, it has a front end (1: Figure 2) in which the tube mining anchor to be installed is inserted, this end has a taper (2 : Figure 2)
  • the length of the front end is 10 cm
  • the front end at the same time has a stop of the same steel (3: Figure 2) of 4 cm in length where the mining anchor of the pipe to be installed sits and has a reinforcement radius which avoids the fast breaking of the stilt.
  • the pipe anchor mining stilt ( Figure 1) can be made in lengths ranging from 12 in (304.8 mm) to 30 in (762 mm) depending on the height of the rock where the grooved pipe mining anchors will be installed,
  • the central part of the mining stilt (4: Figure 2) is the part that can be made with a greater length according to the above mentioned ones, such that the length at the front and rear ends is not modified.
  • the rear end has a stop (5: Figure 2) of 1.5 cm in length and 3.2 cm diameter which serves as a seat or stop for the installation of the stilt in manual or mechanized walking equipment
  • the rest of the rear end (6 : Figure 2) is the part that is introduced in the walking equipment for the use of the mining stilt for the installation of the tube anchors, this part can be elaborated in two modalities or designs, the first one can be of round or circular design of a nominal diameter of 7/8 in (22.22 mm) (7: Figure 4) or it can also be hexagonal, with a nominal diameter of 7/8 in (22.22 mm), both designs are inserted in the walking equipment for the installation of the anchors of slotted tube.
  • the tube anchor mining stilt has a bore along the part (9: Figure 3) of a diameter of 5/6 in (7.93 mm) where it is moved in water for cooling the stilt to prolong its durability.
  • the mining stilt for pipe anchor is placed in the walking equipment to install anchors in drilling for the reinforcement of the rock in the tunnels of the underground works of the mining industry, the back (6: Figure 2) is inserted into the walking equipment, then the slotted tube anchor is placed at the front end (1: Figure 2) and the tip of the anchor is inserted in the drilling made in the rock, the walker proceeds to the insertion of the anchor in the perforation by means of percussion (mechanical beating) to be introducing the anchor to the bottom of the perforation, in such a way that the mining plate is also correctly adhered to the rock mass to support the rock and avoid falls from it they put at risk the health of the personnel that enters or operates in this type of underground works of the mining industry.

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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)
  • Piles And Underground Anchors (AREA)

Abstract

The invention relates to a mining stilt for a tube anchor, which is used to insert tube anchors into perforations in the rock in underground tunnels of the mining industry. The advantages of said mining stilt for a tube anchor include: it is formed from high-resistance steel in order to strengthen the resistance thereof; and it has a conical shape on the front end such that it facilitates the insertion of the tube anchors in the mining stilt. The dimensions of the ends of the mining stilt are not modified since the part which is extended in order to make them longer is the middle part of the stilt. The double design thereof on the rear end allows it to be used in more than one manual or mechanised mobile appliance.

Description

ZANCO MINERO PARA ANCLA DE TUBO  MINING STRIP FOR TUBE ANCHOR
CAMPO TÉCNICO DE LA INVENCIÓN. TECHNICAL FIELD OF THE INVENTION.
La presente invención se refiere a un zanco minero para ancla de tubo el cual es utilizado para instalar anclas en las perforaciones previamente realizadas en los túneles subterráneos de la industria minera mediante equipos manuales o mecanizados.  The present invention relates to a mining stilt for pipe anchoring which is used to install anchors in the perforations previously made in the underground tunnels of the mining industry by means of manual or mechanized equipment.
OBJETIVO DE LA INVENCIÓN. OBJECTIVE OF THE INVENTION
El zanco minero para ancla de tubo es elaborado para instalar anclas mineras de tubo, es colocado en equipos manuales o mecanizados para poder instalar este tipo de anclas en las perforaciones realizadas en la roca de los túneles subterráneos de la industria minera. ANTECEDENTES. The mining stilt for tube anchor is made to install mining tube anchors, it is placed in manual or mechanized equipment to be able to install this type of anchors in the perforations made in the rock of the underground tunnels of the mining industry. BACKGROUND.
Existen zancos mineros que son utilizadas para instalar anclas mineras de varilla en las obras subterráneas, estos zancos tienen en la parte frontal dos cavidades donde se coloca la varilla a instalar en las perforaciones realizadas en la roca de los túneles subterráneos de la industria minera, de tal manera que si se deteriora una cavidad pueda seguir utilizándose la segunda, son elaborados de acero de alta resistencia.  There are mining stilts that are used to install rod mining anchors in underground works, these stilts have two cavities in the front where the rod to be installed in the perforations made in the rock of the underground tunnels of the mining industry, of such that if a cavity deteriorates the second one can continue to be used, they are made of high strength steel.
PROBLEMA TÉCNICO A RESOLVER. TECHNICAL PROBLEM TO BE SOLVED.
El problema que se presenta es que se requiere realizar un sistema con el cual pueda instalarse las anclas del tipo tubo ranurado o tubo tipo "C", las cuales no pueden ser instaladas mediante el zanco utilizado para anclas de varilla, por lo que fue diseñado un zanco minero para ancla de tubo el cual pueda servir para insertar las anclas mineras de tubo ranurado en las perforaciones de la roca en los túneles subterráneos de la industria minera. BREVE DESCRIPCIÓN DE LA INVENCIÓN. The problem that arises is that it is necessary to make a system with which the anchors of the slotted tube type or "C" type tube can be installed, which cannot be installed by the stilt used for rod anchors, so it was designed a mining stilt for tube anchor which can be used to insert the slotted tube mining anchors into the rock perforations in the underground tunnels of the mining industry. BRIEF DESCRIPTION OF THE INVENTION.
El zanco minero para ancla de tubo el cual es elaborado en acero de alta resistencia, su extremo frontal es donde son colocadas las anclas de tubo ranurado o tubo tipo "C", de manera que es la parte que las coloca en la perforación de la roca, el extremo posterior es la parte que se coloca en los equipos andadores, estos pueden ser manuales o mecanizados, el extremo posterior tiene un diámetro nominal de 7/8 plg (22.22 mm) y su extremo frontal tiene un diámetro de 1.125 plg (28.57 mm) con una conicidad la cual permite acelerar la colocación del ancla en el extremo ya que esta conicidad ayuda para su inserción. Ei zanco minero para ancla de tubo tiene al final del extremo frontal un asiento para las anclas de tubo ranurado, el cual sirve como tope guía del ancla a instalar.  The mining stilt for tube anchor which is made of high strength steel, its front end is where the grooved tube anchors or type "C" tube are placed, so that it is the part that places them in the drilling of the rock, the rear end is the part that is placed in walking equipment, these can be manual or machined, the rear end has a nominal diameter of 7/8 in (22.22 mm) and its front end has a diameter of 1,125 in ( 28.57 mm) with a conicity which allows to accelerate the placement of the anchor at the end since this taper helps in its insertion. The mining stilt for pipe anchor has at the end of the front end a seat for grooved pipe anchors, which serves as a guide stop for the anchor to be installed.
BREVE DESCRIPCIÓN DE LAS FIGURAS. BRIEF DESCRIPTION OF THE FIGURES.
Figura 1- Vista isométrica superior lateral del zanco minero para ancla de tubo. Figura 2.- Vista lateral del zanco minero para ancla de tubo. Figure 1- Isometric top side view of the mining stilt for pipe anchor Figure 2.- Side view of the mining stilt for pipe anchor.
Figura 3 - Vista isométrica superior frontal del zanco minero para ancla de tubo. Figura 4.- Vista isométrica superior posterior del zanco minero para ancla de tubo. Figure 3 - Isometric top front view of the mining stilt for pipe anchor. Figure 4.- Rear upper isometric view of the mining stilt for pipe anchor.
Figura 5.- Vista isométrica superior posterior del zanco minero para ancla de tubo en una segunda modalidad. Figure 5.- Rear upper isometric view of the mining stilt for pipe anchor in a second mode.
Figura 5.- Vista isométrica lateral del zanco minero para ancla de tubo en una segunda modalidad.  Figure 5.- Isometric side view of the mining stilt for pipe anchor in a second mode.
Figura 6.- Vista isométrica superior frontal del zanco minero para ancla de tubo en su segunda modalidad.  Figure 6.- Isometric top front view of the mining stilt for pipe anchor in its second mode.
Figura 7.- Vista isométrica superior posterior del zanco minero para ancla de tubo en su segunda modalidad.  Figure 7.- Rear upper isometric view of the mining stilt for pipe anchor in its second mode.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN. DETAILED DESCRIPTION OF THE INVENTION.
El zanco minero para ancla de tubo (Figura 1) es elaborado con acero de alta resistencia, tiene un extremo frontal (1 : Figura 2) en el cual es insertada el ancla minera de tubo a instalar, este extremo cuenta con una conicidad (2 : Figura 2) para poder insertar el ancla en el zanco minero de manera rápida y fácil, la longitud del extremo frontal es de 10 cm, el extremo frontal a la vez cuenta con un tope del mismo acero (3 : Figura 2) de 4 cm de longitud donde sienta el ancla minera de tubo a instalar y cuenta con un radio de refuerzo el cual evita la ruptura rápida del zanco. The mining stilt for pipe anchoring (Figure 1) is made of high-strength steel, it has a front end (1: Figure 2) in which the tube mining anchor to be installed is inserted, this end has a taper (2 : Figure 2) In order to insert the anchor into the mining stilt quickly and easily, the length of the front end is 10 cm, the front end at the same time has a stop of the same steel (3: Figure 2) of 4 cm in length where the mining anchor of the pipe to be installed sits and has a reinforcement radius which avoids the fast breaking of the stilt.
El zanco minero para ancla de tubo (Figura 1) puede ser elaborado en longitudes que van desde las 12 plg (304.8 mm) hasta las 30 plg (762 mm) según la altura de la roca donde se instalaran las anclas mineras de tubo ranurado, la parte central del zanco minero (4 : Figura 2) es la parte que puede ser elaborada con una longitud mayor según las anteriores mencionadas, de tal manera que la longitud en los extremos frontal y posterior no es modificada. The pipe anchor mining stilt (Figure 1) can be made in lengths ranging from 12 in (304.8 mm) to 30 in (762 mm) depending on the height of the rock where the grooved pipe mining anchors will be installed, The central part of the mining stilt (4: Figure 2) is the part that can be made with a greater length according to the above mentioned ones, such that the length at the front and rear ends is not modified.
El extremo posterior cuenta con un tope (5 : Figura 2) de 1.5 cm de longitud y diámetro de 3.2 cm el cual sirve como asiento o tope para la instalación del zanco en los equipos andadores manuales o mecanizados, el resto del extremo posterior (6 : Figura 2) es la parte que es introducida en los equipos andadores para la utilización del zanco minero para la instalación del anclas de tubo, esta parte pude ser elaborada en dos modalidades o diseños, el primero puede ser de diseño redondo o circular de un diámetro nominal de 7/8 plg (22.22 mm) (7 : Figura 4) o también puede ser hexagonal, con un diámetro nominal de 7/8 plg (22.22 mm), ambos diseños son insertados en los equipos andadores para la instalación del anclas de tubo ranurado. El zanco minero para ancla de tubo tiene una perforación a lo largo de la pieza (9 : Figura 3) de un diámetro de 5/ 6 plg (7.93 mm) por donde se traslada en agua para el enfriamiento del zanco para prolongar su durabilidad. The rear end has a stop (5: Figure 2) of 1.5 cm in length and 3.2 cm diameter which serves as a seat or stop for the installation of the stilt in manual or mechanized walking equipment, the rest of the rear end (6 : Figure 2) is the part that is introduced in the walking equipment for the use of the mining stilt for the installation of the tube anchors, this part can be elaborated in two modalities or designs, the first one can be of round or circular design of a nominal diameter of 7/8 in (22.22 mm) (7: Figure 4) or it can also be hexagonal, with a nominal diameter of 7/8 in (22.22 mm), both designs are inserted in the walking equipment for the installation of the anchors of slotted tube. The tube anchor mining stilt has a bore along the part (9: Figure 3) of a diameter of 5/6 in (7.93 mm) where it is moved in water for cooling the stilt to prolong its durability.
MEJOR MANERA DE LLEVAR A CABO LA INVENCIÓN BETTER WAY TO CARRY OUT THE INVENTION
El zanco minero para ancla de tubo es colocado en los equipos andadores para instalar anclas en perforaciones para el reforzamiento de la roca en los túneles de las obras subterráneas de la industria minera, la parte posterior (6 : Figura 2) es insertada en el equipo andador, en seguida es colocada el ancla de tubo ranurado en el extremo frontal (1 : Figura 2) y es insertada la punta del ancla en la perforación realizada en la roca, el andador procede a la inserción del ancla en la perforación por medio de percusión (golpeo mecánico) para ir introduciendo el ancla hasta el fondo de la perforación, de tal manera que la placa minera también quede correctamente adherida al macizo rocoso para soportar la roca y evitar caídos de la misma que ponen en riesgo la salud del personal que ingresa u opera en este tipo de obras subterráneas de la industria minera. The mining stilt for pipe anchor is placed in the walking equipment to install anchors in drilling for the reinforcement of the rock in the tunnels of the underground works of the mining industry, the back (6: Figure 2) is inserted into the walking equipment, then the slotted tube anchor is placed at the front end (1: Figure 2) and the tip of the anchor is inserted in the drilling made in the rock, the walker proceeds to the insertion of the anchor in the perforation by means of percussion (mechanical beating) to be introducing the anchor to the bottom of the perforation, in such a way that the mining plate is also correctly adhered to the rock mass to support the rock and avoid falls from it they put at risk the health of the personnel that enters or operates in this type of underground works of the mining industry.

Claims

REIVINDICACIONES. CLAIMS.
Zanco minero para ancla de tubo es utilizado para la colocación de anclas de tubo en las perforaciones de la roca en los túneles subterráneos de la industria minera CARACTERIZADO por tener un extremo frontal (1 : Figura 2) en el cual son insertadas las anclas de tubo ranurado, cuenta con una base o tope para las anclas de tubo (2 : Figura 2) y una conicidad que facilita la inserción de las anclas de tubo (2 : Figura 2), cuenta con un cuerpo redondo en la parte central (4 : Figura 2) que puede ser elaborado de longitudes variables y su extremo posterior es una barra redonda o hexagonal (6 : Figura 2) la cual se inserta en los equipos andadores para la inserción de anclas en las perforaciones de la roca. Mining stilt for tube anchor is used for the placement of tube anchors in rock perforations in the underground tunnels of the mining industry CHARACTERIZED for having a front end (1: Figure 2) in which the tube anchors are inserted grooved, it has a base or stop for the tube anchors (2: Figure 2) and a conicity that facilitates the insertion of the tube anchors (2: Figure 2), it has a round body in the central part (4: Figure 2) that can be made of variable lengths and its rear end is a round or hexagonal bar (6: Figure 2) which is inserted in the walking equipment for the insertion of anchors in the rock perforations.
Zanco minero para ancla de tubo que de acuerdo a la reivindicación 1 caracterizado porque es manejado en longitudes que van desde las 2 plg (304.8 mm) hasta las 30 plg (762 mmj según la altura de la roca donde se instalaran las anclas mineras de tubo ranurado. Mining stilt for pipe anchor according to claim 1 characterized in that it is handled in lengths ranging from 2 in (304.8 mm) to 30 in (762 mmj according to the height of the rock where the pipe mining anchors will be installed grooved
Zanco minero para ancla de tubo que de acuerdo a la reivindicación 1 caracterizado porque cuenta con un extremo frontal que tiene una longitud de 10 cm la cual tiene una conicidad (2 : Figura 2) que facilita la inserción de anclas de tubo en el zanco minero. Mining stilt for tube anchor according to claim 1 characterized in that it has a front end that is 10 cm long which has a taper (2: Figure 2) that facilitates the insertion of tube anchors into the mining stilt .
Zanco minero para ancla de tubo que de acuerdo a la reivindicación 1 caracterizado porque tiene un tope o asiento (3 : Figura 2) donde se coloca el ancla de tubo para ser insertada en las perforaciones de la roca en los túneles subterráneos, el tope tiene una conicidad en su parte posterior la cual le brinda alta resistencia para evitar rupturas al momento de operar. Mining stilt for tube anchor according to claim 1 characterized in that it has a stop or seat (3: Figure 2) where the tube anchor is placed to be inserted into the perforations of the rock in the underground tunnels, the stop has a taper on its back which gives it high resistance to avoid breakage at the time of operation.
5. Zanco minero para ancla de tubo que de acuerdo a la reivindicación 1 caracterizado porque cuenta con un tope en la parte posterior donde sienta el equipo andador con el que son instaladas las anclas de tubo en las perforaciones de la roca de los túneles subterráneos. 5. Mining stilt for tube anchor according to claim 1 characterized in that it has a stop at the back where feel the walking equipment with which the tube anchors are installed in the rock perforations of the underground tunnels.
6. Zanco minero para ancla de tubo que de acuerdo a la reivindicación 1 caracterizado porque su extremo posterior puede ser elaborado en dos modalidades o diseños, el primero puede ser de diseño redondo o circular de un diámetro nominal de 7/8 plg (22.22 mm) (7 : Figura 4) o también puede ser hexagonal, con un diámetro nominal de 7/8 plg (22.22 mm), ambos diseños son insertados en los equipos andadores para la instalación del anclas de tubo ranurado en las perforaciones de la roca en los túneles subterráneos de la industria minera. 6. Mining stilt for tube anchor according to claim 1 characterized in that its rear end can be made in two modalities or designs, the first can be of round or circular design of a nominal diameter of 7/8 in (22.22 mm ) (7: Figure 4) or it can also be hexagonal, with a nominal diameter of 7/8 in (22.22 mm), both designs are inserted in the walking equipment for the installation of the grooved pipe anchors in the rock perforations in the underground tunnels of the mining industry.
PCT/MX2013/000180 2013-11-15 2013-12-16 Mining stilt for tube anchor WO2015072839A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX2013000588 2013-11-15
MXMX/U/2013/000588 2013-11-15

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WO2015072839A1 true WO2015072839A1 (en) 2015-05-21

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310266A (en) * 1980-03-10 1982-01-12 Ingersoll-Rand Company Friction rock stabilizer and method of inserting same in an earth structure bore
US4589501A (en) * 1979-10-15 1986-05-20 Ingersoll-Rand Offset driver accessory
US4889191A (en) * 1988-10-12 1989-12-26 Fausett Sr C Lovon Gooseneck assembly for rock drill and method for inserting friction rock stabilizer
WO2013028754A1 (en) * 2011-08-23 2013-02-28 Fci Holdings Delaware, Inc. Self-drilling friction bolt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589501A (en) * 1979-10-15 1986-05-20 Ingersoll-Rand Offset driver accessory
US4310266A (en) * 1980-03-10 1982-01-12 Ingersoll-Rand Company Friction rock stabilizer and method of inserting same in an earth structure bore
US4889191A (en) * 1988-10-12 1989-12-26 Fausett Sr C Lovon Gooseneck assembly for rock drill and method for inserting friction rock stabilizer
WO2013028754A1 (en) * 2011-08-23 2013-02-28 Fci Holdings Delaware, Inc. Self-drilling friction bolt

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DRILROC LTD: "DRILROC: supplier of rock drilling tools.", 11 December 2006 (2006-12-11), Retrieved from the Internet <URL:http://web.archive.org/web/20061211203956/http://www.drilroc.com/products_22SSD.html> [retrieved on 20140807] *
INTERNATIONAL ROLLFORMS, INC., SPLIT SET®: FRICTION ROCK STABILIZERS., 16 November 2010 (2010-11-16), Retrieved from the Internet <URL:http://web.archive.org/web/20101116092647> [retrieved on 20140807] *

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