EP1348813A1 - Dispositif pour enfoncer une paroi de palplanches - Google Patents

Dispositif pour enfoncer une paroi de palplanches Download PDF

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Publication number
EP1348813A1
EP1348813A1 EP02007463A EP02007463A EP1348813A1 EP 1348813 A1 EP1348813 A1 EP 1348813A1 EP 02007463 A EP02007463 A EP 02007463A EP 02007463 A EP02007463 A EP 02007463A EP 1348813 A1 EP1348813 A1 EP 1348813A1
Authority
EP
European Patent Office
Prior art keywords
floor
press fitting
sliding
fitting device
longitudinal
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.)
Withdrawn
Application number
EP02007463A
Other languages
German (de)
English (en)
Inventor
Werner Fritsch
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.)
Krings Verbau GmbH
Original Assignee
Krings Verbau 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 Krings Verbau GmbH filed Critical Krings Verbau GmbH
Priority to EP02007463A priority Critical patent/EP1348813A1/fr
Publication of EP1348813A1 publication Critical patent/EP1348813A1/fr
Withdrawn legal-status Critical Current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
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores

Definitions

  • the present invention relates to a floor press installation device with a plank chamber with two longitudinal elements to guide the planks when pressing and pulling and two the transverse elements connecting the longitudinal elements, each one Longitudinal element assigned pressure fluid operated, with the Planks that can be brought into engagement for pressing and Dragging them, a corner profile at each corner of the plank chamber, which can also be engaged in a pressure-operated manner and are draggable, and one on the corner profiles fixable straps that open and close together with the corner profiles can be moved.
  • Dielenpreßverbauvorraumen designed in this way are known. They are preferably used wherever in built-up areas under cramped conditions, ditches, for example for exchanging or laying channels, must be manufactured and filled again. there is proceeded in such a way that in a known plank press fitting device this in place of the one to be manufactured Trench parked and then using the hydraulic equipment provided is pushed up to the device to adjust in this way. For this, sheets are under pushed the device, and with the help of on the device The device is provided with stabilizers adjusted. This procedure is complex and time consuming, however, required to use the floor press fitting device in a correctly adjusted position to the To be able to make trenches.
  • the Production of the trench started, starting with one or several planks with the help of the pressure-operated bar be pressed into the ground.
  • the soil is then with Excavated with the help of an excavator, after which the planks turn be pressed deeper etc.
  • the corner profiles with the on these fixed strapping are also operated on pressure fluid Drilled way to the floorboards from the inside to stabilize the trench.
  • the necessary work for example the laying of Sewer pipes are carried out. After that, the trench filled up again, alternately filled with soil and the planks as well as the corner profiles with straps are pulled become.
  • the present invention has for its object a Floor press sheeting device of the above To create ways that are particularly easy to handle and can be transferred from one installation site to the next.
  • the solution according to the invention is based on the idea on the one hand to the stabilizers (spindles) previously used, those on the floorboard longitudinal elements of the flooring press fixtures of the prior art are to be dispensed with and, on the other hand, not complex Adjustment and preparation work when installing the device to be carried out at the installation site. Instead strikes the invention, the two longitudinal elements of the plank chamber to stabilize so that they are inherently stable and are not separate stabilizers in the form of Spindles must be used. In addition to this stabilization option is supposed to be a possibility of movement Dielenpreßverbauvorraum can be achieved without expensive Conversion work etc. are required. Finally the plank chamber with its longitudinal elements should be directly on can rest on the floor without the need for shims etc. are.
  • this is achieved by the attachment of sliding / stabilizing plates under the two Longitudinal elements of the plank chamber are reached for stabilization (sufficient stability) of the device easy movement of the same (gliding ability) and a shelf life of the longitudinal elements of the plank chamber ensure that shims etc. are not required.
  • make the provided sliding / stabilizing plates therefore the device is stable and enables easy Moving them by pulling with an excavator, the sliding / stabilizing plates on the floor (pavement, Asphalt, sand, etc.).
  • the sliding / stabilizing plates therefore serve to directly support the plank press fitting device on the ground.
  • the entire floor press fitting device with adjusted planks and intended Taping over the sliding / stabilizing plates provided according to the invention until the next construction phase. Only an excavator is required for this work, which is also used for excavation. The entire implementation the device is possible in a few minutes, so that depending on the conditions one to three construction phases per Day can be completed.
  • the sliding / stabilizing plates are skid-shaped. You stand in particular over the longitudinal ends of the longitudinal elements, preferably the protruding end portions of the sliding / stabilizing plates are bent or angled upwards.
  • the sliding / stabilizing plates are expediently included welded the undersides of the longitudinal elements.
  • the sliding / stabilizing plates are preferably transverse to the longitudinal axis of the longitudinal elements of these.
  • the sliding / stabilizing plates are 500 mm wide and a length of 6,500 mm.
  • the sliding / stabilizing plates Due to the skid-shaped design of the sliding / stabilizing plates can the entire plank press fitting device Pull like a sled, using the excavation used excavator can be used. Because the above End areas of the sliding / stabilizing plates after are bent or angled at the top, there is no danger blocking forward movement when toasting the sliding / stabilizing plates on obstacles. Much more the sliding / stabilizing plates move over them Obstacles (piles of earth, stones, etc.), with the Obstacles leveled by the sliding / stabilizing plates become.
  • the sliding / stabilizing plates are preferred are welded to the undersides of the longitudinal sheets secure attachment of the same, so that a Detachment of the sheets is prevented.
  • the sliding / stabilizing plates are provided that they press and pull the planks do not hinder. Assuming that the longitudinal elements the plank chamber has an inner portion and an outer portion own, between which a longitudinal slot is arranged through which the planks are led is located the sliding / stabilizing plate is only under the outer section, so that the planks are moved through the slot can.
  • plank chamber two has the longitudinal elements connecting cross elements, which are preferably in the Width can be varied in order to adapt the plank press fitting device to allow for different trench widths.
  • plank press fitting device designed according to the invention in that these are stabilizer-free is trained. This makes the device essential easier and cheaper to manufacture. Not excluded should be that for special cases such stabilizers can be used, which then however, preferably detachably arranged on the shoring device are, preferably on the two longitudinal elements.
  • the plank press fitting device designed according to the invention can also be used to create a forehead shoring become.
  • the corner profiles are preferred trained so that they act as guide elements of Serve for end-fitting elements.
  • front shoring elements can be, for example, squared timbers or sheeting panels act laterally in the corner profiles (corner rails) be inserted.
  • Such front facing elements are when sinking the excavation in the corner profiles and lowered to the bottom of the pit.
  • the use of the forehead shoring creates one on all sides closed and securely built construction pit. Because of the horizontal lying forehead fixtures that are suggestive with increasing installation depth are inserted into the corner profiles, has both the excavator operator and the operating personnel Optimal insight into the construction pit at all times.
  • the pressure-operated bars for pressing in and pulling the planks are preferably upwards along the longitudinal elements extending guide rods movable.
  • To move the Bars preferably find hydraulic cylinders or pneumatic cylinders Application that in both beam end areas of the Beams are provided and on the longitudinal elements of the Support the plank chamber.
  • the engagement of the press beam with the Planks are made using cross bolts that pass through holes in the Planks are inserted and with which the press beams interact. These are cross bolts when the planks are pressed in placed below the press beam while pulling the floorboards are provided over this.
  • the two press beams are preferably also used for pressing and using the corner profiles. Suitable for this Cross bolts inserted in holes in the corner profiles, see above that the corner profiles are moved according to the planks can.
  • the planks and corner profiles are therefore suitable Spacing with holes for pinning (attaching the cross bolts) Mistake.
  • planks There can be one or more planks as well as one or more Corner profiles can be sunk or pulled at the same time.
  • the floor press installation device proposed according to the invention stands out, as mentioned, i.a. through a simple Handling off. This effect is reinforced by that the device in connection with compared to State of the art shortened planks and corner profiles used becomes. So preferably come with the invention trained plank press fitting device 4.5-5 m long Planks and 3.75 m long corner profiles for use. By these "shortened" planks and corner profiles can be used Advantages of good stability described above without complex adjustment and easy movement with inserted planks and corner rails achieve.
  • the one shown schematically in FIG. 1 in a side view Floor press fitting device 1 has a floor board chamber designated horizontal frame, the two longitudinal elements 2 and two rigidly connected transverse elements 11 includes.
  • the cross members 11 have flanges 12 on the Intermediate pieces 13 are attachable to a Adjustment of the width of the frame to different trench widths to enable.
  • the longitudinal elements 2 are is a structure that has an outer section and a has trench-side inner section that at their End areas are interconnected so that between these sections there is a longitudinal slot for Admission and guidance of those to be sunk and pulled Floorboards 4 are used.
  • the outer section of the longitudinal element 2 has a lower longitudinal flange 21 and an upper longitudinal flange 22, which are connected to one another via a web 23 which have suitable reinforcing ribs 20.
  • each longitudinal element 2 Extend from the top of each longitudinal element 2 guide rods 6 in the respective end regions above, along which a pressure medium-actuated bar 3 is guided is.
  • the bar 3 is used for pressing and pulling channel planks 4, which is indicated schematically are.
  • To intervene between the channel boards 4 and to manufacture the beam 3 are in the channel planks in holes are provided at certain intervals in the cross bolts 7 are pluggable with which the top or bottom of the Beam 3 interacts to pull the planks 4 upwards or to press down.
  • Planks 4 are brought into engagement with the beam 3, depending on which planks are pinned with cross bolts 7.
  • the plank press fitting device 1 is also with four corner profiles (Corner rails) 10 provided that can be moved up and down are arranged at the corners of the longitudinal elements 2.
  • This Corner rails 10 serve to fix a strap (in the Figures 1 and 2 not shown) together with the corner profiles 10 can be moved up and down and to support the pressed planks from the inside serves in the trench.
  • this strapping 14 is indicated schematically, the two There are longitudinal profiles and two cross profiles.
  • corner profiles (corner rails) 10 serve for receiving of a forehead shoring (not shown), which, for example, consists of Shoring panels or squared timbers can exist in the Corner profiles 10 can be inserted and in this way Form the end of the excavation.
  • the strapping 14 is releasably fixed to the corner profiles 10 so that they can be used at any time can be removed from these.
  • the forehead shoring too can be easily removed from the corner rails become.
  • corner profiles are chamfered, so that they can cut into the ground when sinking.
  • the floor press fitting device 1 is also with two Sliding / stabilizing plates 8 provided under the two longitudinal elements 2 of the plank chamber are attached, and are welded to these longitudinal elements.
  • Sliding / stabilizing plates 8 are Sheets under the outer section of the longitudinal element 2 are arranged so that the sinking and pulling of the channel planks and corner profiles are not affected becomes.
  • the sheets 8 are over the ends of the longitudinal elements 2 and laterally from these to the outside so that they are a form a suitable footprint for the entire device. They are skid-shaped and have an upward angled front end 9.
  • Sliding / stabilizing plates 8 can the entire plank press fitting device 1 from an excavator 17 to the next construction phase drawn on the ground (road surface etc.) with obstacles such as piles of earth, stones etc. from run over the angled front sections 9 and then be leveled by the skid-shaped sheets 8.
  • the Representation 1 of FIG. 3 shows the floor press installation device in the installation phase, in which both the corner profiles 10 and the floorboards 4 assume an upper position, in that they are not sunk into the earth.
  • the press beam 3 is therefore in its initial position.
  • the Representation 2 of FIG. 3 shows the floor press installation device in the lowering phase with pipe laying.
  • Two floorboards 4 were not sunk because there are corresponding ones in this area Cross lines are present in the trench.
  • the shown excavator 17 started digging and then the corresponding sewer pipes 16 on the sole the excavation pit.
  • the representation 3 of Figure 3 shows the floor press fitting device in the dismantling phase, in which the floorboards and corner profiles be pulled again from the press beam 3, whereby at the same time the trench from excavator 17 with soil is backfilled.
  • This Phase is shown in Figure 4 of Figure 3.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
EP02007463A 2002-03-30 2002-03-30 Dispositif pour enfoncer une paroi de palplanches Withdrawn EP1348813A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02007463A EP1348813A1 (fr) 2002-03-30 2002-03-30 Dispositif pour enfoncer une paroi de palplanches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02007463A EP1348813A1 (fr) 2002-03-30 2002-03-30 Dispositif pour enfoncer une paroi de palplanches

Publications (1)

Publication Number Publication Date
EP1348813A1 true EP1348813A1 (fr) 2003-10-01

Family

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EP02007463A Withdrawn EP1348813A1 (fr) 2002-03-30 2002-03-30 Dispositif pour enfoncer une paroi de palplanches

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EP (1) EP1348813A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949796A1 (fr) * 2009-09-09 2011-03-11 Larmure Dispositif de soutien des parois d'une tranchee

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217485A1 (fr) * 1973-02-10 1974-09-06 Hudswell Morrice Ltd
GB1561101A (en) * 1976-07-07 1980-02-13 Hudswell Morrice Ltd Apparatus for the driving and extraction of sheet piles
US4487530A (en) * 1981-09-18 1984-12-11 Morrice Anthony R S Method of and apparatus for shoring a trench
DE3711060A1 (de) * 1987-04-02 1988-10-13 Uffmann Hans Peter Dr Ing Verfahren und vorrichtung zur herstellung eines geschlossenen verbausystems
DE4316824A1 (de) * 1993-05-19 1994-11-24 Sbh Tiefbautechnik Gmbh Maschine zum Eintreiben und Ziehen von Stützwandelementen beim Vortreiben von Gräben

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217485A1 (fr) * 1973-02-10 1974-09-06 Hudswell Morrice Ltd
GB1561101A (en) * 1976-07-07 1980-02-13 Hudswell Morrice Ltd Apparatus for the driving and extraction of sheet piles
US4487530A (en) * 1981-09-18 1984-12-11 Morrice Anthony R S Method of and apparatus for shoring a trench
DE3711060A1 (de) * 1987-04-02 1988-10-13 Uffmann Hans Peter Dr Ing Verfahren und vorrichtung zur herstellung eines geschlossenen verbausystems
DE4316824A1 (de) * 1993-05-19 1994-11-24 Sbh Tiefbautechnik Gmbh Maschine zum Eintreiben und Ziehen von Stützwandelementen beim Vortreiben von Gräben

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949796A1 (fr) * 2009-09-09 2011-03-11 Larmure Dispositif de soutien des parois d'une tranchee
WO2011030059A1 (fr) * 2009-09-09 2011-03-17 Larmure Dispositif de soutien des parois d'une tranchee

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