EP1503032B1 - Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier - Google Patents

Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier Download PDF

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Publication number
EP1503032B1
EP1503032B1 EP03017040A EP03017040A EP1503032B1 EP 1503032 B1 EP1503032 B1 EP 1503032B1 EP 03017040 A EP03017040 A EP 03017040A EP 03017040 A EP03017040 A EP 03017040A EP 1503032 B1 EP1503032 B1 EP 1503032B1
Authority
EP
European Patent Office
Prior art keywords
unit
roller cutter
antenna
rotation
cutting
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.)
Expired - Lifetime
Application number
EP03017040A
Other languages
German (de)
English (en)
Other versions
EP1503032A1 (fr
Inventor
Werner Burger
Manfred Messing
Bernhard Ihle
Thorsten Köbele
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.)
VMT GmbH
Herrenknecht AG
Original Assignee
VMT GmbH
Herrenknecht AG
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
Priority to PT03017040T priority Critical patent/PT1503032E/pt
Priority to EP03017040A priority patent/EP1503032B1/fr
Priority to AT03017040T priority patent/ATE314560T1/de
Priority to ES03017040T priority patent/ES2256624T3/es
Priority to DE50302069T priority patent/DE50302069D1/de
Application filed by VMT GmbH, Herrenknecht AG filed Critical VMT GmbH
Priority to DK03017040T priority patent/DK1503032T3/da
Priority to US10/900,493 priority patent/US7014271B2/en
Publication of EP1503032A1 publication Critical patent/EP1503032A1/fr
Application granted granted Critical
Publication of EP1503032B1 publication Critical patent/EP1503032B1/fr
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
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
    • 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

Definitions

  • the invention relates to a device for detecting the rotational state of cutting rollers of a shield tunneling machine.
  • the invention is based on the object, a device specify with which the state of rotation of cutting rollers a Shield tunneling machine reliable and in proportion simple way is detectable.
  • This object is achieved according to the invention with a device for detecting the state of rotation of cutting rollers a shield tunneling machine with at least one cutting roller, the one upon rotation of the respective cutting roller electrical Energy generating generator unit, one to the generator unit connected signal generating unit and an the signal generating unit connected antenna unit wherein, with the signal generating unit for the rotational state the respective cutting role characteristic transmission signals can be generated and wherein an antenna of the antenna unit over at least one outer peripheral portion of respective cutting role arranged and for wireless transmission the transmission signals is set up, and with a Receiver unit for receiving and evaluating the Transmission signals with respect to the rotational state of the respective Cutting roller is set up.
  • the generator unit indefinitely when turning the cutting roller sustained power supply to the signal generation unit via the generator unit, the transmission signals without the need for an energetic connection to the Environment generates exactly when the concerned Cutting roller rotates.
  • the wireless transmission and evaluating the characteristic of each cutting roller Transmission signals those cutting rollers as not turning and thus identifiable defectively, for which no transmission signals are detectable.
  • the antenna in a groove is arranged, which is circumferentially on one side of a Inserted cutting body in a main body of the cutting roller and in a mechanically and thermally resistant, electrically insulating filling compound is embedded.
  • the antenna is relatively well protected.
  • the groove has side walls, with with the Fill mass engaging elevations and depressions are formed. This is a particularly good hold the Achieved filling compound in the groove.
  • the antenna In order to achieve a continuous emission of the transmission signals, is the antenna as a ring-shaped closed antenna cable educated.
  • the generator unit a dynamo with at a stationary component of Cutting roller mounted permanent magnets and with a on a rotating component when turning the cutting roller attached induction coil assembly on.
  • a Relay station has, with the transmission signals receivable and wirelessly forwarded to a control radio module.
  • Fig. 1 shows a partially sectioned side view with a equipped with a device according to the invention Schildvortriebsmaschine in the foremost shield area.
  • the shield tunneling machine has a cutting wheel shown in the cutout 1, with a number of to the device according to the invention belonging cutting rollers 2 is equipped.
  • the Cutting rollers 2 are concentric about the axis of rotation of Cutting wheel 1 arranged and serve in a conventional manner and the way of mining in particular in rock.
  • each cutting roller 2 with a circumferential groove 3 is formed, the side of a hardened Cutting body 4 is introduced into a base body 5.
  • FIG. 1 schematically shows a receiver unit 6 shown stationary on a support 7 of the shield tunneling machine is appropriate.
  • Fig. 2 shows a partially sectioned view of an inventive Device with a cutting roller 2 in a according to Fig. 1 enlarged view.
  • the cutting roller 2 has a Tapered roller bearing 8, via a first roller assembly. 9 and a second roller assembly 10.
  • the roller arrangements 9, 10 are on both sides of a median plane of Cutting roller 2 is arranged.
  • a magnetic carrier ring 11th a generator unit 12, to which a number of Permanent magnet 13 is mounted.
  • the magnetic carrier ring 11 is with a stationary, in the intended Use of the cutting roller 2 non-rotating part of the cutting roller 2 connected.
  • the Generator unit 12 equipped with a coil carrier ring 14, the corresponding to the magnetic carrier ring 11 in the area and is arranged parallel to the median plane of the cutting roller 2.
  • the coil carrier ring 14 is in the illustrated embodiment as rotating the cutting roller 2 rotating component However, connected to the main body 5 of the cutting roller 2 and has an induction coil assembly 15, which the Permanent magnet 13 is arranged opposite and with these on the principle of a dynamo for generating electrical energy interacts.
  • Fig. 2 it is shown that the induction coil assembly 15th is connected to a signal generating unit 16, the structurally integrated into the coil carrier ring 14 and when turning the Cutting roller 2 with the generated by the generator unit 12 electrical energy is supplied.
  • the signal generation unit 16 are generated when turning the cutting roller 2 transmit signals, which are characteristic of the respective cutting roller 2.
  • the transmission signals differ from one another Cutting rollers 2 in an analog version by a for each cutter 2 characteristic transmission frequency or in a digital version by one for each cutter 2 characteristic identification code.
  • connection line 18 is in a formed in the base body 5 connecting channel 19 out of the coil carrier ring 14 up to the groove 3 extends.
  • the groove 3 is radiating as the transmission signals Antenna arranged an antenna line 20, the extends annular over the entire circumference of the groove 3.
  • Fig. 3 shows a side view of a part of the generator unit 12 of FIG. 2. From Fig. 3 it can be seen that at the mounted in Fig. 3, not shown magnetic carrier ring 11 Permanent magnets 13 are regularly spaced and the Generating electrical energy one according to the distance the permanent magnets 13 sized meandering Coil 21 of the induction coil assembly 15 are opposite.
  • FIGS. 4 to 6 show different embodiments in section of grooves 3, in which an antenna line 20 a Antenna unit 17 is arranged as shown in FIG.
  • the groove 3 has an im is essentially rectangular in cross-section and is covered with a electrically insulating filling compound 22 filled.
  • FIG. 5 is for saving the Filling compound 22, the groove 3 trapezoidal with smooth side walls 23rd formed, the distance from the outside of the body 5 enlarged inside.
  • the groove 3 is formed with side walls 23, the a number of surveys and depressions having with the filling compound 22 are engaged.
  • the filling compound 22nd For example, formed from a synthetic resin, over the operating life typical of a cutting roller 2 addition to the interaction with the walls of the groove 3 the extreme mechanical and withstand thermal loads.
  • the generator unit 12 due to standstill of Cutting roller 2 no electrical energy for the signal generating unit 16, the antenna unit 17 otherwise but is functional.
  • Fig. 7 shows in a block diagram in particular an embodiment the receiver unit 6 of an inventive Contraption. From Fig. 7 it can be seen that the signal generating units 16 of the inventive devices equipped cutting rollers 2 each have a to the Generator unit 12 connected signal conditioning module 24 and one to the signal conditioning module 24 and the antenna unit 17 connected to the radio module 25 feature. With the signal conditioning module 24 are at feed electrical energy from the generator unit 12 for the respective cutting roller 2 characteristic pre-signals can be generated, which can be fed to the roller radio module 24 and from this in Transmitting signals are convertible by the antenna unit 17 are send out.
  • the embodiment according to FIG. 7 has a receiver unit 6, which is equipped with a relay station 26.
  • the Relay station 26 has a first relay radio module 27, with that of the antenna units 17 of the various Cutting rollers 2 emitted transmission signals are receivable.
  • the first relay radio module 27 is a signal processing module 28 downstream, with which of the first relay radio module 27 received transmission signals in particular amplifiable are.
  • the signal processing module 28 is a second Relay radio module 29 downstream, with which of the signal processing module 28 processed transmit signals can be transmitted are.
  • the receiver unit 6 has in the embodiment according to FIG. 7 via an example in a control station the Schildvortriebsmaschine arranged control station 30 connected to a control radio module 31 and a control radio module 31 downstream control data processing module 32 is formed.
  • control radio module 31 are the of the second relay radio module 29 emitted transmission signals receivable and the control data processing module 32 fed.
  • control data processing module 32 are each assigned to a cutting roller 2 received Transmitter signals can be evaluated so that a standstill of equipped with devices according to the invention cutting rollers 2 by the absence of associated transmission signals, for example is displayed visually perceptible in a display 33.
  • Cutting rollers according to the invention 2 sensors for example, for pressure and temperature, their output signals to the signal generating unit 16 the transmission signals can be modulated, wherein the receiver unit 6 is adapted to the detected by the sensors Evaluate values, such as the pressure and temperature values.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Earth Drilling (AREA)

Claims (7)

  1. Dispositif permettant d'enregistrer l'état de rotation de molettes d'un appareil d'avancement au bouclier comportant au moins une molette (2), qui présente une unité de génératrice (12) produisant de l'énergie électrique lors de la rotation de la molette (2) respective et une unité de production de signaux (16) reliée à l'unité de génératrice (12), moyennant quoi, grâce à l'unité de production de signaux (16), des signaux d'émission caractéristiques de l'état de rotation de la molette (2) respective peuvent être générés, et équipé d'une unité de réception (6), qui permet de recevoir et d'évaluer les signaux d'émission concernant l'état de rotation de la molette (2) respective,
       caractérisé en ce que le dispositif présente une unité d'antenne (17) reliée à l'unité de production de signaux (16), et en ce qu'une antenne (20) de l'unité d'antenne (17) est disposée sur au moins une section périphérique extérieure de la molette (2) respective, et elle est installée de manière à transmettre sans fil les signaux d'émission.
  2. Dispositif selon la revendication 1, caractérisé en ce que l'antenne (20) est disposée dans une rainure (3), qui est ménagée sur la périphérie d'un côté d'un corps de coupe (4) dans un corps de base (5) de la molette (2) et est encastrée dans une masse de scellement (22) électro-isolante, résistante d'un point de vue mécanique et thermique.
  3. Dispositif selon la revendication 2, caractérisé en ce que la rainure (3) s'évase à partir du côté orienté vers l'extérieur en direction du milieu de la molette (2).
  4. Dispositif selon l'une quelconque des revendications 2 ou 3, caractérisé en ce que la rainure (3) présente des parois latérales (23) qui sont dotées de saillies et d'évidements venant en prise avec la masse de scellement (22).
  5. Dispositif selon l'une quelconque des revendications 2 à 4, caractérisé en ce que l'antenne est un circuit d'antennes (20) fermé de manière annulaire.
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'unité de génératrice (12) présente une dynamo avec des aimants permanents (13) apposés sur un composant immobile (14) de la molette (2) et un dispositif de bobine d'induction (15) apposé sur le composant (14) qui tourne lors de la rotation de la molette (2).
  7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé en ce que l'unité réceptrice (6) présente une station relais (26), grâce à laquelle les signaux d'émission peuvent être reçus et retransmis sans fil à un module de contrôle radar (31).
EP03017040A 2003-07-28 2003-07-28 Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier Expired - Lifetime EP1503032B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP03017040A EP1503032B1 (fr) 2003-07-28 2003-07-28 Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier
AT03017040T ATE314560T1 (de) 2003-07-28 2003-07-28 Vorrichtung zum erfassen des drehzustandes von schneidrollen einer schildvortriebsmaschine
ES03017040T ES2256624T3 (es) 2003-07-28 2003-07-28 Dispositivo para la deteccion de la rotacion de las ruedas de corte de un equipo tunelador con escudo.
DE50302069T DE50302069D1 (de) 2003-07-28 2003-07-28 Vorrichtung zum Erfassen des Drehzustandes von Schneidrollen einer Schildvortriebsmaschine
PT03017040T PT1503032E (pt) 2003-07-28 2003-07-28 Dispositivo para a captacao do estado de rotacao dos rolos de corte de uma maquina tuneladora de escudo
DK03017040T DK1503032T3 (da) 2003-07-28 2003-07-28 Indretning til detektering af omdrejningstilstanden af skæreruller i en skjoldtunnelboremaskine
US10/900,493 US7014271B2 (en) 2003-07-28 2004-07-28 Apparatus for detecting the state of rotation of cutting rollers of a shield tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03017040A EP1503032B1 (fr) 2003-07-28 2003-07-28 Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier

Publications (2)

Publication Number Publication Date
EP1503032A1 EP1503032A1 (fr) 2005-02-02
EP1503032B1 true EP1503032B1 (fr) 2005-12-28

Family

ID=33522287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03017040A Expired - Lifetime EP1503032B1 (fr) 2003-07-28 2003-07-28 Dispositif pour détecter la rotation des molettes coupantes d'une machine de creusement à bouclier

Country Status (7)

Country Link
US (1) US7014271B2 (fr)
EP (1) EP1503032B1 (fr)
AT (1) ATE314560T1 (fr)
DE (1) DE50302069D1 (fr)
DK (1) DK1503032T3 (fr)
ES (1) ES2256624T3 (fr)
PT (1) PT1503032E (fr)

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US7628749B2 (en) * 2005-09-01 2009-12-08 Wagner Development Inc. Solids recovery using cross-flow microfilter and automatic piston discharge centrifuge
WO2009042189A2 (fr) 2007-09-25 2009-04-02 Caterpillar Inc. Outil de coupe pivotant pour tunnelier
US8475352B2 (en) * 2008-12-29 2013-07-02 Wagner Development, Inc. Solids discharge centrifugal separator with disposable contact elements
US8261471B2 (en) * 2010-06-30 2012-09-11 Hall David R Continuously adjusting resultant force in an excavating assembly
CN102080544A (zh) * 2010-12-09 2011-06-01 湖南工程学院 深海钴结壳高速切削方法及装置
SG192681A1 (en) 2011-02-17 2013-09-30 Robbins Co Cutter assembly for tunnel boring machine with pressure compensation
CN102278122A (zh) * 2011-07-13 2011-12-14 无锡盾建重工制造有限公司 盾构机用带磨损指示功能的端盖固定式滚刀
DE102011114830B3 (de) * 2011-10-05 2013-03-07 Herrenknecht Ag Vorrichtung zum Überwachen des Drehzustandes einer Schneidrollenanordnung einer Schildvortriebsmaschine und Schneidrollenanordnung für eine Schildvortriebsmaschine
US9249781B2 (en) 2011-12-30 2016-02-02 Robert Bosch Gmbh Method for robust wireless wind turbine condition monitoring
US9243381B2 (en) 2013-04-19 2016-01-26 Caterpillar Inc. Erosion monitoring system for ground engaging tool
JP6266336B2 (ja) * 2013-12-25 2018-01-24 川崎重工業株式会社 ローラーカッターの摩耗検知装置
JP6273140B2 (ja) * 2013-12-25 2018-01-31 川崎重工業株式会社 ローラーカッター機構
JP6266335B2 (ja) * 2013-12-25 2018-01-24 川崎重工業株式会社 ローラーカッターの摩耗検知装置
DE102014105014A1 (de) * 2014-04-08 2015-10-08 Montanuniversität Leoben Hochpräzise Sensorik zum Ermitteln einer mechanischen Belastung eines Abbauwerkzeugs einer Tunnelbohrmaschine
US9475526B2 (en) 2014-08-23 2016-10-25 Caterpillar Inc. Track link having a wear sensing device
US9868482B2 (en) 2014-10-29 2018-01-16 Caterpillar Inc. Track roller assembly with a wear measurement system
US9592866B2 (en) 2014-11-06 2017-03-14 Caterpillar Inc. Track assembly having a wear monitoring system
US9557244B2 (en) 2014-11-10 2017-01-31 Caterpillar Inc. Thrust bias detection system
US9371630B1 (en) 2014-12-19 2016-06-21 Caterpillar Inc. Determination of undercarriage idler and roller wear based on final drive speed
JP6654504B2 (ja) * 2016-05-17 2020-02-26 株式会社小松製作所 トンネル掘進機
CN106065777A (zh) * 2016-08-12 2016-11-02 安徽理工大学 一种新型柔性传动掘进机截割部
CN109755722B (zh) * 2019-01-18 2021-08-27 北京工业大学 一种用于盾构机的天线装置
RU2702490C1 (ru) * 2019-06-28 2019-10-08 Общество с ограниченной ответственностью "Скуратовский опытно-экспериментальный завод" Способ мониторинга состояния породоразрушающих инструментов
CN110761803A (zh) * 2019-12-02 2020-02-07 沈阳众磊道桥有限公司 一种采用磁流变弹性体主动控制的盾构刮刀
CN112647965B (zh) * 2020-12-09 2022-03-04 山东大学 一种适用于tbm掘进隧道实时预测卡机的方法及系统
CN113221233B (zh) * 2021-06-18 2023-03-14 华东交通大学 一种复合土层盾构隧道横断面设计方法及盾构隧道

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Also Published As

Publication number Publication date
US7014271B2 (en) 2006-03-21
ES2256624T3 (es) 2006-07-16
US20050023882A1 (en) 2005-02-03
PT1503032E (pt) 2006-05-31
ATE314560T1 (de) 2006-01-15
DE50302069D1 (de) 2006-02-02
EP1503032A1 (fr) 2005-02-02
DK1503032T3 (da) 2006-05-15

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