EP0311777B1 - Rammvorrichtung - Google Patents

Rammvorrichtung Download PDF

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Publication number
EP0311777B1
EP0311777B1 EP88113926A EP88113926A EP0311777B1 EP 0311777 B1 EP0311777 B1 EP 0311777B1 EP 88113926 A EP88113926 A EP 88113926A EP 88113926 A EP88113926 A EP 88113926A EP 0311777 B1 EP0311777 B1 EP 0311777B1
Authority
EP
European Patent Office
Prior art keywords
ring
ring segments
pipe
segments
connecting piece
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
EP88113926A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0311777A1 (de
Inventor
Alfons Hesse
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0311777A1 publication Critical patent/EP0311777A1/de
Application granted granted Critical
Publication of EP0311777B1 publication Critical patent/EP0311777B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/10—Follow-blocks of pile-drivers or like devices

Definitions

  • the invention relates to a device for ramming pipes by means of a connecting piece of the ram engaging in the rear pipe end.
  • a conical impact tip of a ram engages directly or by means of a ram attachment or connecting piece in the rear end of a pipe referred to below as the jacking pipe.
  • a connecting piece is known which engages with an outer cone in the rear end of a jacking tube guided on bearing blocks and is provided centrally with an inner cone for receiving the impact tip of the ram.
  • the invention has for its object to avoid the flaring of the rear end of the jacking pipe in the ramming direction.
  • the connecting piece is designed as an expansion ring, which preferably has an inner cone and advantageously at least one earth outlet opening.
  • the expansion ring which is preferably provided with a peripheral collar at the rear end in the direction of advance, is pushed into the rear end of the advance pipe until the peripheral collar bears against the end face of the tube wall.
  • the cone of the impact tip of the pipe ram which engages in the inner cone of the expansion ring, which can optionally be arranged entirely in the jacking pipe, provided that an expansion ring without a circumferential collar is used so that the ram and the expansion ring can be fully inserted into the pipe before start-up Rammers in the cone of the expansion ring firmly, and the expansion ring widens radially outwards and presses with its cylindrical outer circumference against the inner wall of the jacking pipe. Flaring of the rear end of the jacking pipe is thus reliably avoided, and the jacking pipes can already be angularly cut and deburred during operation before they are subsequently transported to the construction site.
  • the cylindrical outer shell of the expansion ring can have a rough surface, preferably be provided with teeth. As a result, the adhesion of the cylindrical outer jacket pressed against the inside of the jacking pipe to the inner wall is improved.
  • the expansion ring can also be formed axially in steps, for example by inserting expansion rings of different diameters into one another; alternatively, the stepped expansion ring can be in one piece. In any case, a stepped expansion ring enables adaptation to changing pipe diameters.
  • the expansion ring can preferably be divided into several ring segments, i.e. Divide several times radially, preferably three ring segments are arranged with a gap between adjacent end faces.
  • three quarter ring segments i.e. Arrange three segments of an expansion ring divided into four ring segments evenly over the circumference in the rear end of the jacking pipe; sufficient gaps are then formed between the adjacent sides of the three quarter-ring segments, which ensure problem-free removal of soil from the interior of the jacking pipe.
  • the adjacent end faces of the ring segments can be provided with recesses forming cloverleaf-like gaps in order to enlarge the cross section of the gaps.
  • the radially split expansion ring can be used for different tube and ram diameters, because depending on the number of segments used, there are different diameter ranges.
  • Each multi-segment ring consisting of more than four ring segments allows adaptation to different diameters.
  • a ram cone can advantageously be arranged radially between an impact tip and the inner cone.
  • the intermediate ram cone makes it possible to adapt the spreading ring or the ring segments, which are limited in diameter, for example in the case of third or quarter ring segments, to different diameters of the jacking pipes or the ram or their impact tip, i.e. there does not have to be a separate set of ring segments for each pipe diameter.
  • a bracket spans the ring segments.
  • a bracket e.g. A hose spring or a rubber ring, which spans the segments radially, can be used to achieve a transport and assembly aid.
  • a ram In horizontal ramming, a ram, not shown, engages with a conical striking tip 1 of a ramming head 2 via an expansion ring 3 in the rear end of a jacking pipe 4 to be driven into the ground.
  • the connection between the ram and the jacking tube 4 is established via the impact tip 1 of the ramming head 2 which engages in an inner cone 5 of the expansion ring 3.
  • the percussion tip 1 sits firmly in the inner cone 5 after a few blows and presses the expansion ring 3, which has a cylindrical outer jacket 6, firmly against the inner wall of the jacking pipe 4.
  • Spreader ring 3 is provided with a toothing 8 which supports adhesion.
  • the expanding ring 3 consists of three ring segments 9 of a radially divided three times expanding ring 3.
  • the ring segments 9 in the direction of arrow 10 radially outwards against the inner wall of the jacking pipe 4 pressed.
  • the adjacent end faces 11 of the ring segments 9 move away from one another; the end faces 11 delimit column 12 between the ring segments 9.
  • the earth increasingly accumulates in the pipe interior via column 12 between the ring segments 9, i. H. the soil flows outwards in the direction of the river and does not need to be deflected to the side.
  • the expansion ring 3 consists of three quarter ring segments 13 distributed evenly over the circumference, i.e. of an expansion ring 3 divided into four equal ring segments, only three quarter ring segments 13 are used.
  • the gaps 12 delimited by the adjacent end faces 11 of the quarter ring segments 13 are considerably larger than the gaps in third ring segments 9 (cf. FIG. 2), which facilitates the exit of the earth from the interior of the jacking pipe 4.
  • the ring segments 9 and 13 of an expansion ring 3 are adapted according to FIG. 7 by a ram cone 16 to different diameters of the jacking pipes 4.
  • the ram cone 16 which is conical both inside and outside, is arranged between the striking tip 1 of the ramming head 2 and the inner cone 5 of the expanding ring 3 or the ring segments 9, 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
EP88113926A 1987-10-16 1988-08-26 Rammvorrichtung Expired - Lifetime EP0311777B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873734998 DE3734998A1 (de) 1987-10-16 1987-10-16 Rammvorrichtung
DE3734998 1987-10-16

Publications (2)

Publication Number Publication Date
EP0311777A1 EP0311777A1 (de) 1989-04-19
EP0311777B1 true EP0311777B1 (de) 1990-10-31

Family

ID=6338425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113926A Expired - Lifetime EP0311777B1 (de) 1987-10-16 1988-08-26 Rammvorrichtung

Country Status (4)

Country Link
US (1) US5110237A (enrdf_load_stackoverflow)
EP (1) EP0311777B1 (enrdf_load_stackoverflow)
JP (1) JPH01142124A (enrdf_load_stackoverflow)
DE (1) DE3734998A1 (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69010692T2 (de) * 1989-10-25 1995-03-16 Valto Ilomaeki Verfahren zur herstellung unterirdischer leitungen.
CA2055421C (en) * 1991-11-13 1995-03-14 Reginald G. Handford Trenchless pipeline replacement
US5282696A (en) * 1992-10-30 1994-02-01 Jim Solomon Pneumatic ram pipe replacement
DE9405392U1 (de) * 1994-03-30 1995-02-23 Ing. G. Klemm Bohrtechnik GmbH, 57489 Drolshagen Vorrichtung zum Einbringen eines Drainagebandes in den Erdboden
NL9400741A (nl) * 1994-05-04 1995-12-01 Heiwerken P Van T Wout Waddinx Hei-installatie.
CA2194079C (en) * 1996-12-19 2005-11-29 Murray P. Craigmile Methods and apparatus for directionally drilling a bore and placing pipe
US6221313B1 (en) 1999-11-15 2001-04-24 North American Refractories Co. Taphole knockout device
US6652190B1 (en) * 2002-11-08 2003-11-25 Robert J. Verkyk Method to install underground pipe casing
DE10255753A1 (de) * 2002-11-28 2004-06-09 Menck Gmbh Teilbare Pfahlführung
US8684104B1 (en) * 2007-04-13 2014-04-01 Andrew J. Fisk, III Detachable pipe ramming head with efficient lubrication dispersal
DE102010047915A1 (de) * 2010-10-11 2012-04-12 Sat Gmbh & Co. Kg Stampfwerkzeug
JP5877438B2 (ja) * 2011-07-20 2016-03-08 大正工業株式会社 柱状物立設機及び自走式柱状物立設装置
FR3002181B1 (fr) * 2013-02-21 2015-02-20 Airbus Operations Sas Dispositif et procede de reparation par bagues ondulees deformables d'une zone endommagee d'une couche intermediaire d'une structure multicouches
JP6296509B2 (ja) * 2015-07-27 2018-03-20 日建商事株式会社 鋼管を回転圧入するための把持装置と、鋼管を把持する方法。
US10563370B2 (en) * 2017-05-01 2020-02-18 Terra Sonic International, LLC Bolting adapter mechanism for sonic pile driving
JP6709431B2 (ja) * 2017-06-12 2020-06-17 株式会社みらい技術研究所 鋼管杭のチャック装置
US10415722B2 (en) * 2017-08-11 2019-09-17 Earth Tool Company Llc Split ring ram adapter with cam adjustment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US943117A (en) * 1907-10-17 1909-12-14 Daniel A Lucas Boiler-flue expander.
US1048584A (en) * 1911-10-16 1912-12-31 Rich Tool Company Flue-expander.
US1057664A (en) * 1911-11-08 1913-04-01 Patterson Allen Engineering Company Die for pipe-flanging machines.
US1954070A (en) * 1932-08-04 1934-04-10 Cook George Pile
DE625897C (de) * 1935-01-23 1936-02-17 Wilhelm Fuchs Mehrteiliger Vortreibkern zum Eintreiben von Blechhuelsen fuer Ortpfaehle
US2151847A (en) * 1937-12-29 1939-03-28 Gerald G Greulich Metallic piling
US2902832A (en) * 1956-01-09 1959-09-08 Delaware Tool Steel Corp Pipe driving tool attachments
US3227483A (en) * 1962-08-09 1966-01-04 Charles L Guild Clamps for attaching earth entering elements to driving elements
US3899891A (en) * 1974-01-22 1975-08-19 William F Kelly Post-tensioned prestressed pile assembly
NL148973B (nl) * 1974-06-26 1976-03-15 Kooten Bv V Voering voor een heimuts en werkwijze en gereedschap voor het verwijderen van deze voering.
US3991833A (en) * 1974-11-20 1976-11-16 Ruppert Robert W Pile hammer cushion apparatus
NL7704561A (en) * 1977-04-26 1978-10-30 Koninkl Nederhorst Bouw B V Pile driving cap with elastic buffer - has thin buffer between tapering tubes on common lengthwise axis
DE3112395A1 (de) * 1981-03-28 1982-10-07 Paul 5940 Lennestadt Schmidt "rammaufsatz fuer rohrrammen"
DE3203408A1 (de) * 1982-02-02 1983-08-11 Gustav Dr.-Ing. 4300 Essen Jenne Rammkopf fuer pneumatische rammgeraete
DE8211252U1 (de) * 1982-04-20 1983-10-06 Hans-Juergen Essig Industrielle Anlagen, 1000 Berlin Adapter
US4550784A (en) * 1983-01-03 1985-11-05 Ottestad Jack Benton Tool mounting means for a hydraulically powered impact hammer
DE3326246A1 (de) * 1983-07-21 1985-01-31 Paul 5940 Lennestadt Schmidt Rammvorrichtung
DE3426374C1 (de) * 1984-07-18 1986-03-13 Paul 5940 Lennestadt Schmidt Rammvorrichtung

Also Published As

Publication number Publication date
EP0311777A1 (de) 1989-04-19
DE3734998A1 (de) 1989-04-27
DE3734998C2 (enrdf_load_stackoverflow) 1993-04-29
JPH01142124A (ja) 1989-06-05
US5110237A (en) 1992-05-05

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