DE59003949D1 - Positive guided diaphragm wall grab. - Google Patents

Positive guided diaphragm wall grab.

Info

Publication number
DE59003949D1
DE59003949D1 DE90115065T DE59003949T DE59003949D1 DE 59003949 D1 DE59003949 D1 DE 59003949D1 DE 90115065 T DE90115065 T DE 90115065T DE 59003949 T DE59003949 T DE 59003949T DE 59003949 D1 DE59003949 D1 DE 59003949D1
Authority
DE
Germany
Prior art keywords
grab
stems
diaphragm wall
mounting block
rotary tool
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
DE90115065T
Other languages
German (de)
Inventor
Theo Dipl Ing Fromme
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 Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau 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 Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Application granted granted Critical
Publication of DE59003949D1 publication Critical patent/DE59003949D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • E02F3/475—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets for making foundation slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Cartons (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Positively guided trenching grab with two grab shovels which can be actuated by rope or hydraulically by means of a pull/push linkage for opening and closing and are linked at the bottom end of the grab frame to a mounting block (4) which is formed from longitudinally running stems (3) arranged symmetrically to the grab axis, with a grab frame of four stems which are attached in a fork shape to the bottom roller block and are connected at their top ends by means of a detachably arranged crosshead (7). Arranged in the grab at the mounting block is an anchoring means in the form of a rotary tool (1) which is provided with a rotary power drive, is concentric to the shovel axis and is directed towards the bottom, in which arrangement the rotary tool can be a drilling worm or a hook spiral. <IMAGE>
DE90115065T 1989-08-05 1990-08-06 Positive guided diaphragm wall grab. Expired - Fee Related DE59003949D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925960 1989-08-05

Publications (1)

Publication Number Publication Date
DE59003949D1 true DE59003949D1 (en) 1994-02-03

Family

ID=6386587

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3933866A Withdrawn DE3933866A1 (en) 1989-08-05 1989-10-11 FORCED GUIDE SLOTWALL GRIPPER
DE90115065T Expired - Fee Related DE59003949D1 (en) 1989-08-05 1990-08-06 Positive guided diaphragm wall grab.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3933866A Withdrawn DE3933866A1 (en) 1989-08-05 1989-10-11 FORCED GUIDE SLOTWALL GRIPPER

Country Status (3)

Country Link
EP (1) EP0412477B1 (en)
AT (1) ATE99015T1 (en)
DE (2) DE3933866A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117738207A (en) * 2024-02-20 2024-03-22 山西省建筑科学研究院集团有限公司 Geotechnical engineering operation support device and use method

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687335A5 (en) * 1992-07-30 1996-11-15 Porr Technobau Aktiengesellsch Recovery device for subterraneous curtain wall grab in deep foundations
DE4309269A1 (en) * 1993-03-23 1994-09-29 Fromme Theo Two-bucket gripper for making cylindrical bores
DE4309233C1 (en) * 1993-03-23 1994-07-21 Leffer Stahl & App Method and device for precisely maintaining the vertical direction of excavation of a diaphragm wall
TW424122B (en) 1997-09-18 2001-03-01 Bauer Spezialtiefbau Slurry wall means
FR2771429B1 (en) * 1997-11-25 2000-02-18 Sol Comp Du VERTICAL CORRECTION DRILL BUCKET
EP1964980A1 (en) * 2007-02-28 2008-09-03 Etienne Heirwegh Excavating means and method to cast in-situ cast walls
KR101354146B1 (en) 2012-03-02 2014-01-27 주식회사 준엔지니어링 Grab device for soil excavation having auto-centering function
DE102013205765B4 (en) 2013-04-02 2021-06-02 Gud Geotechnik Und Dynamik Consult Gmbh Quality assurance system for diaphragm wall joints
DE102014002968A1 (en) * 2014-03-06 2015-09-10 Herrenknecht Ag Drilling device for creating a bore and system for positioning the drilling device
EP3401444B1 (en) * 2017-05-11 2019-11-27 BAUER Maschinen GmbH Underground diaphragm and method for creating a slit in the ground
CN111648426B (en) * 2020-06-15 2022-11-04 北京三一智造科技有限公司 Drilling and grabbing device and winch for underground diaphragm wall construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459297A (en) * 1965-10-08 1966-04-29 Etanchements Et Fond S Special Clamshell
IT1070375B (en) * 1976-12-30 1985-03-29 Casagrande & C Spa REFINEMENTS FOR BUCKETS WITH VALVES LOCKED, IN INTERNAL POSITION AND BUCKETS SO PERFECTED
DE3615068C1 (en) * 1986-05-03 1987-10-08 Dyckerhoff & Widmann Ag Rope-guided trench-wall grab
FR2622910B1 (en) * 1987-11-05 1992-02-28 Soletanche BUCKET EXCAVATOR
DE3805868A1 (en) * 1988-02-25 1989-09-07 Hochtief Ag Hoch Tiefbauten Rope-guided trench-wall grab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117738207A (en) * 2024-02-20 2024-03-22 山西省建筑科学研究院集团有限公司 Geotechnical engineering operation support device and use method
CN117738207B (en) * 2024-02-20 2024-06-04 山西省建筑科学研究院集团有限公司 Geotechnical engineering operation support device and use method

Also Published As

Publication number Publication date
ATE99015T1 (en) 1994-01-15
DE3933866A1 (en) 1991-04-11
EP0412477A1 (en) 1991-02-13
EP0412477B1 (en) 1993-12-22

Similar Documents

Publication Publication Date Title
DE59003949D1 (en) Positive guided diaphragm wall grab.
DK0427013T3 (en) Floating excavator
FR2642777B1 (en) DEVICE FOR EXECUTING HOLLOW MOLDS IN THE GROUND
FR2449147A1 (en) IMPROVEMENTS ON RATIERES FOR CROWD FORMATION ON WEAVING
ATE7522T1 (en) GRAVE VESSEL.
ATE123742T1 (en) DEVICE FOR MOVING AND POSITIONING PRECAST CONCRETE PARTS.
FI894437A (en) UTRUSTNING FOER STIGORTSBRYTNING.
SU637304A1 (en) Loader load-handling device
SU806820A1 (en) Clamshell
SU1629381A1 (en) Gate unit
GB2070109A (en) Percussion drilling rig
SU1760025A1 (en) Bucket of dragline-excavator
SE8403516D0 (en) APPARATUS FOR EXCAVATING BOREHOLES OR TRENCHES
SU1734619A1 (en) Device for laying flexible members under ice
SU1046430A1 (en) Clamshell bucket implement
SU644718A1 (en) Crane
JPS6417955A (en) External wall panel
ES2092845T3 (en) MACHINE FOR PULLING AND DRAWING ELEMENTS OF RETAINING WALLS DURING THE OPENING OF DITCHES.
SU926162A1 (en) Excavator attachment for ripping
JPS53148153A (en) Settled sand scraper
GB1083836A (en) Improvements in or relating to tong gear
GB2219916A (en) Hand powered hole digger/cleaner
AT382428B (en) Rod manipulator combined with a drill rig for making drill holes
ATE243285T1 (en) DEVICE FOR INTRODUCING ADDITIONAL MATERIAL
EP0261087A3 (en) A closure device for a wing of closet and the like

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee