EP1703023B1 - Benne de forage pour creuser des tranchées dans le sol avec commande de direction - Google Patents

Benne de forage pour creuser des tranchées dans le sol avec commande de direction Download PDF

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Publication number
EP1703023B1
EP1703023B1 EP05006038A EP05006038A EP1703023B1 EP 1703023 B1 EP1703023 B1 EP 1703023B1 EP 05006038 A EP05006038 A EP 05006038A EP 05006038 A EP05006038 A EP 05006038A EP 1703023 B1 EP1703023 B1 EP 1703023B1
Authority
EP
European Patent Office
Prior art keywords
control
foundation construction
construction device
frame
actuating rod
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 - Fee Related
Application number
EP05006038A
Other languages
German (de)
English (en)
Other versions
EP1703023A1 (fr
Inventor
Maximilian Arzberger
Ignaz Seitle
Ludwig Huber
Christian Herrmann
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.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to EP05006038A priority Critical patent/EP1703023B1/fr
Priority to CA002537970A priority patent/CA2537970C/fr
Priority to RU2006106485/03A priority patent/RU2320825C2/ru
Priority to KR1020060021635A priority patent/KR100749896B1/ko
Priority to US11/376,012 priority patent/US7637038B2/en
Priority to SG200601728A priority patent/SG126080A1/en
Priority to JP2006076186A priority patent/JP4418441B2/ja
Priority to CN200610068237A priority patent/CN100582391C/zh
Publication of EP1703023A1 publication Critical patent/EP1703023A1/fr
Application granted granted Critical
Publication of EP1703023B1 publication Critical patent/EP1703023B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines

Definitions

  • the invention relates to a civil engineering device for producing slots in the ground with a frame, at least one Bodenabtragtechnikmaschine, which is arranged on the frame, and a control device for controlling the civil engineering device in the slot according to the preamble of claim 1.
  • Such civil engineering devices for producing slots are suspended hanging on a support device. By rotating movements of cutting wheels, grippers or blades of the soil is removed in a mostly rectangular cross-sectional area, so that a filled with suspension slot in the ground. This process can be repeated in a horizontally spaced position to form a slot wall.
  • the soil can consist of different layers of sand, rock layers, rock and cavities. This can lead to unwanted distractions of the civil engineering devices. Even slight changes in direction of the civil engineering device can cause significant gaps in the slot wall at larger slot depths result.
  • a guide frame is longitudinally movable.
  • the guide frame is lowered with the gripper in the slot and braced there by exposing pressure plates against the walls of the slot.
  • the gripper frame may be required during release of the floor Movements are guided in the vertical direction.
  • the tension of the guide frame in the slot is controlled so that the gripper axis is always in the middle of the slot.
  • the printing plates are extended either by means of cylinder-piston units actuated levers or directly from cylinder-piston units, which can be controlled separately for each pressure plate, on both sides at the same distance to the gripper axis.
  • displacement measuring devices which indicate the position of the cylinder-piston units and a tilt sensor, which indicates the position of the gripper frame to the vertical
  • a position of the gripper in the slot can be controlled to some extent.
  • control flaps are arranged on a vertically movable milling frame, which are driven beyond the outer contour of the Fräsrahmens protruding with hydraulic cylinders.
  • the hydraulic cylinders may additionally have a displacement transducer and pressure switch for the position of the control flaps.
  • the control flaps can be biased against the trench wall either at the lower end or at the upper end, whereby a torque in the predetermined direction is generated on the trimming frame.
  • the DE-A-198 38 513 describes a generic trench cutter having a frame means with an outer frame.
  • the outer frame of the frame device carries at its four vertical outer sides each designed as a plate control flap, wherein for controlling the control flaps in addition to a cylinder piston unit further controlling cylinder are provided.
  • the invention has for its object to provide a simply constructed civil engineering device, which is precisely and reliably controlled in the slot.
  • the civil engineering device according to the invention for producing slots in the ground is characterized in that the control device has at least two control flaps which are mounted in pairs opposite the frame and over at least a common actuating cylinder, a lever mechanism and a distributor are movable, and that the distributor is designed for different distribution of the force and / or the travel of the at least one common actuating cylinder on the opposite control flaps.
  • a basic idea of the invention is to guide the soil removal tool according to a predetermined working path along the already created diaphragm wall and, in the event of an undesired deviation, to align the soil removal tool again into a desired position.
  • For aligning opposing control flaps can be extended differently with an actuating cylinder.
  • the force and / or the travel of the actuating cylinder are distributed differently via a controllable distribution device on the control flaps.
  • the structure of the civil engineering device is further simplified with good controllability.
  • the lever mechanism is designed as a toggle mechanism, which has two articulation levers, one of which is articulated to a control flap.
  • the toggle mechanism Through the toggle mechanism, the articulated levers can be deflected the same or different distances, whereby the hinged control flaps can be extended equal to or differently far from the center and in the vertical height equal to each other or offset.
  • the distribution device has a control member which is adjustable, in particular rotatable, and is arranged between the articulation levers and the at least one actuating cylinder. According to the position of the control member this transmits the force or the adjusting movement of the piston of the actuating cylinder on the articulation levers.
  • control member is connected to an actuating rod, to which the at least one actuating cylinder engages offset to a center axis of the actuating rod. Due to the offset attack of the actuating cylinder with respect to the center axis of the actuating rod, this actuating rod can be rotated by the actuating cylinder itself.
  • a particularly preferred further development of the invention is that two actuating cylinders are provided which attack different Lich on the actuating rod.
  • the actuating cylinders engage on opposite sides of the actuating rod to lever arms offset, so that when extending the piston from the adjusting cylinders not only the rod can be rotated about its own axis, but also forces are applied obliquely downwards.
  • a preferred embodiment of the invention is further that a control member is arranged on each side of the actuating rod, wherein at least four control flaps are actuated. By each a control member, a shift and / or rotation of the actuating rod is transmitted to the deflection of the lever.
  • the civil engineering device according to the invention for producing slots in the ground is preferably also characterized in that the control device has at least one guide wheel, which is arranged extendable and retractable on the frame. This at least one guide wheel is located on the side of the civil engineering device which is perpendicular to the control flap sides.
  • the guide wheel supports the civil engineering device laterally on the trench wall and can be used for lateral correction of the position of the civil engineering device.
  • a preferred embodiment of the invention is that the guide wheel is rotatably mounted on a pivot arm, which is pivotable via an actuator.
  • the swivel arm is at the other end with respect to the end where the Guide wheel is rotatably mounted, pivotally mounted on the frame.
  • an actuator z. B. serve an actuating cylinder.
  • a further development according to the invention is that a guide wheel is arranged on two opposite sides.
  • the guide wheels can be swung the same or different far over the swing arm.
  • the civil engineering device for producing slots in the ground is designed according to the invention as a trench wall cutter or a slot wall gripper. These require a particularly precise guidance.
  • a civil engineering device 10 which is designed here as a trench wall cutter. It has a plurality of rotationally driven cutting wheels as Bodenabtragungswerkmaschinee 14, a frame 12 and a control device comprising a control valve means 1 and a guide wheel 5.
  • a control device comprising a control valve means 1 and a guide wheel 5.
  • two bolts are used in mounting slots 31, 32. With increasing depth of the slot, first the control valve means 1 and then additionally the guide wheel 5 can be used to guide or correct the direction of the Bodenabtragtechnikmaschinees.
  • the control valve device 1 consists of a pair of two control flaps 16, 18 opposite each other from their rear side, of adjusting cylinders 20 which are fastened on one side to the frame 12, of actuating rods 26 with lever arms 27 and of lever mechanisms.
  • the control flap 16, 18 has a flap contact surface 19, at the end Endabschrägungen 35 are formed. The contact surfaces 19 abut against the slot wall for directional correction.
  • the control flap 16 and 18 has a central, vertically arranged control flap web 17, on which the articulation levers 22 are articulated. Furthermore, a V-web incision 34 for the articulation lever 22 in the retracted position and a U-web incision 33 or a web bevel 36 are provided for the actuation rods 26 in the retracted position.
  • Fig. 3a is an inclination of the control valves 16, 18 relative to the frame 12 with the Bodenabtragungstechnikmaschine 14 in a side view of the civil engineering device from Fig. 1 shown.
  • the lower control rod 26 and the control member 24 is actuated below the lower link 22.
  • the rotation and / or displacement of the actuating rod 26 and the control member 24 has been adjusted, which is hinged to the articulation levers 22.
  • a servessrad driving 5 is shown spatially. While the control flap device 1 aligns the civil engineering device on the front and back of the slot wall, the seriouslysrad responded 5 lead the civil engineering device at their sides on the diaphragm wall or align.
  • Thisêtsrad responded 5 includes. Guide wheels 50 which are rotatably supported on the pivot arms 52, obliquely upwardly extending push rods 53, which are each displaceable in a Stangen Evaluationsnut 55 of the frame handles 57 up to an upper stop, and guided between two frame handles 57 carriage 54, to which the two push rods are articulated.
  • the push rods 53 articulated on the carriage 54 travel in the direction of a horizontal position along a rod guide groove 55.
  • the articulated on the other side of the push rod 53 pivot arm 52 which is articulated on the frame 12, it is swung obliquely upwards to the side. If the carriage 54 is driven down again, then the pivot arms 52 lower with the guide wheels 50 back into the vertical.

Claims (9)

  1. Dispositif de génie civil pour réaliser des tranchées dans le sol avec
    - un châssis (12),
    - au moins un outil (14) d'enlèvement de sol qui est placé sur le châssis (12), et
    - un dispositif de commande pour commander le dispositif de génie civil (10) dans la tranchée, le dispositif de commande comprenant au moins un vérin de manoeuvre (20) et au moins deux clapets de commande (16, 18) qui sont montés de manière opposée par paires sur le châssis (12),
    caractérisé
    en ce que les clapets de commande (16, 18) au nombre d'au moins deux peuvent être déplacés par l'intermédiaire d'au moins un vérin de manoeuvre (20) commun, d'un mécanisme de levier et d'un dispositif de répartition,
    en ce que le mécanisme de levier est conformé en mécanisme de levier à genouillère qui comprend deux leviers articulés (22), dont chacun est articulé sur un clapet de commande (16, 18),
    en ce que le dispositif de répartition est conformé pour répartir différemment la force et/ou la course de manoeuvre du vérin de manoeuvre (20) au nombre d'au moins un sur les clapets de commande (16, 18) opposés, et
    en ce que le dispositif de répartition comprend un organe de commande (24) qui est mobile et est placé entre les leviers articulés (22) et le vérin de manoeuvre (20) au nombre d'au moins un.
  2. Dispositif de génie civil selon la revendication 1, caractérisé en ce que l'organe de commande (24) est monté de manière rotative.
  3. Dispositif de génie civil selon la revendication 1 ou 2, caractérisé en ce que l'organe de commande (24) est relié à une tige d'actionnement (26) sur laquelle le vérin de manoeuvre (20) au nombre d'au moins un se met en prise de manière décalée par rapport à un axe médian de la tige d'actionnement (26).
  4. Dispositif de génie civil selon la revendication 3, caractérisé en ce que deux vérins de manoeuvre (20) sont prévus, qui se mettent en prise différemment sur la tige d'actionnement (26).
  5. Dispositif de génie civil selon la revendication 3 ou 4, caractérisé en ce que des deux côtés de la tige d'actionnement (26) est respectivement placé un organe de commande (24), au moins quatre clapets de commande (16, 18) pouvant être actionnés.
  6. Dispositif de génie civil selon la revendication 1, caractérisé en ce que le dispositif de commande comprend au moins une roue de guidage (50) qui est placée de manière extractible et rétractable sur le châssis (12).
  7. Dispositif de génie civil selon la revendication 6, caractérisé en ce que la roue de guidage (50) est montée rotative sur un bras pivotant (52) qui peut être pivoté par l'intermédiaire d'un organe d'actionnement.
  8. Dispositif de génie civil selon la revendication 6 ou 7, caractérisé en ce qu'une roue de guidage (50) est placée sur chacun de deux côtés opposés.
  9. Dispositif de génie civil selon l'une quelconque des revendications 1 à 8, caractérisé en ce qu'il est conformé en fraise pour parois moulées ou en benne preneuse pour parois moulées.
EP05006038A 2005-03-18 2005-03-18 Benne de forage pour creuser des tranchées dans le sol avec commande de direction Expired - Fee Related EP1703023B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP05006038A EP1703023B1 (fr) 2005-03-18 2005-03-18 Benne de forage pour creuser des tranchées dans le sol avec commande de direction
CA002537970A CA2537970C (fr) 2005-03-18 2006-02-28 Dispositif de construction de fondation pour faire des tranchees dans le sol comportant un dispositif de commande
RU2006106485/03A RU2320825C2 (ru) 2005-03-18 2006-03-02 Устройство для возведения в грунте изоляционных стен, оснащенное устройством управления
KR1020060021635A KR100749896B1 (ko) 2005-03-18 2006-03-08 토양에 도랑을 만들기 위한 제어 장치를 포함하는 기초건축 장치
US11/376,012 US7637038B2 (en) 2005-03-18 2006-03-15 Foundation construction device for making trenches in soil
SG200601728A SG126080A1 (en) 2005-03-18 2006-03-16 Foundation construction device for making trenchesin the soil comprising a control device
JP2006076186A JP4418441B2 (ja) 2005-03-18 2006-03-20 制御装置を備える土壌中に溝を掘削する基礎工事機械
CN200610068237A CN100582391C (zh) 2005-03-18 2006-03-20 包括控制装置的在土壤中制作壕沟的基础建筑装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05006038A EP1703023B1 (fr) 2005-03-18 2005-03-18 Benne de forage pour creuser des tranchées dans le sol avec commande de direction

Publications (2)

Publication Number Publication Date
EP1703023A1 EP1703023A1 (fr) 2006-09-20
EP1703023B1 true EP1703023B1 (fr) 2011-06-22

Family

ID=34934377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05006038A Expired - Fee Related EP1703023B1 (fr) 2005-03-18 2005-03-18 Benne de forage pour creuser des tranchées dans le sol avec commande de direction

Country Status (8)

Country Link
US (1) US7637038B2 (fr)
EP (1) EP1703023B1 (fr)
JP (1) JP4418441B2 (fr)
KR (1) KR100749896B1 (fr)
CN (1) CN100582391C (fr)
CA (1) CA2537970C (fr)
RU (1) RU2320825C2 (fr)
SG (1) SG126080A1 (fr)

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EP1703023B1 (fr) 2005-03-18 2011-06-22 BAUER Maschinen GmbH Benne de forage pour creuser des tranchées dans le sol avec commande de direction
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Also Published As

Publication number Publication date
RU2320825C2 (ru) 2008-03-27
CN100582391C (zh) 2010-01-20
CN1844595A (zh) 2006-10-11
RU2006106485A (ru) 2007-09-20
JP2006257869A (ja) 2006-09-28
JP4418441B2 (ja) 2010-02-17
SG126080A1 (en) 2006-10-30
EP1703023A1 (fr) 2006-09-20
KR100749896B1 (ko) 2007-08-21
KR20060101252A (ko) 2006-09-22
CA2537970C (fr) 2008-12-30
US20060225308A1 (en) 2006-10-12
US7637038B2 (en) 2009-12-29
CA2537970A1 (fr) 2006-09-18

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