EP0243376B1 - Dispositif de fixation d'objets en forme de barres, en particulier des poteaux, dans le sol - Google Patents

Dispositif de fixation d'objets en forme de barres, en particulier des poteaux, dans le sol Download PDF

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Publication number
EP0243376B1
EP0243376B1 EP86902792A EP86902792A EP0243376B1 EP 0243376 B1 EP0243376 B1 EP 0243376B1 EP 86902792 A EP86902792 A EP 86902792A EP 86902792 A EP86902792 A EP 86902792A EP 0243376 B1 EP0243376 B1 EP 0243376B1
Authority
EP
European Patent Office
Prior art keywords
tube
cup
ring
pot
tip
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
EP86902792A
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German (de)
English (en)
Other versions
EP0243376A1 (fr
Inventor
Joachim Bader
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.)
Gebr Strab and Co GmbH
Original Assignee
Gebr Strab and Co GmbH
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Filing date
Publication date
Application filed by Gebr Strab and Co GmbH filed Critical Gebr Strab and Co GmbH
Publication of EP0243376A1 publication Critical patent/EP0243376A1/fr
Application granted granted Critical
Publication of EP0243376B1 publication Critical patent/EP0243376B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2207Sockets or holders for poles or posts not used
    • E04H12/2215Sockets or holders for poles or posts not used driven into the ground

Definitions

  • the invention relates to a device for fastening rod-shaped objects, in particular posts, in the ground, with a tube having a channel for the rod-shaped object, which is provided with a tip at its front end pointing in the direction of impact and concentrically from one in the region of its rear end Ring in the form of a circumferential flat iron with a larger diameter than the pipe diameter is surrounded.
  • Such a device is known from GB-A-2 138 048 and has a ring which forms the periphery of a plurality of stabilizing arms arranged in the manner of a framework.
  • the stabilizing arms consist of sheets or metal plates that are arranged in planes that run parallel to the longitudinal axis of the tube.
  • the stabilizing arms are connected at their ends facing the tube with a collar, which allows the stabilizing arm arrangement to be pushed onto the rear tube end after the tube has been driven in.
  • LU-A-84 389 also describes a device of the type mentioned at the outset, in which the length of the tube running within a ring jacket is equal to or less than the height of the ring jacket.
  • the ring jacket is fastened to the tube with several radially aligned metal sheets.
  • the cavity formed by the ring jacket is open at the end faces and can be knocked into the ground together with the pipe entirely contained in it, but a metal or wooden plate is required to cover the opening of the ring jacket so that the ring jacket can be hammered in with a hammer leaves the ground. Since the pipe surrounded by the ring jacket is no longer than the axial length of the ring jacket, the achievable holding forces are small or the impact distances for the ring jacket are very long if a large overall length is provided to achieve higher pull-out values.
  • the invention has for its object to provide a device of the type mentioned, which is quick and easy to set and disturbs the natural conditions in the soil as little as possible despite good fastening in the ground.
  • This object is achieved in that the flat iron ring is attached to the tube end by a disc, the ring, the wall and the disc form the bottom of a pot open towards the front end of the tube.
  • an upturned pot which has no radial arms serves to stabilize the upper end of the tube, this results in particularly simple handling and favorable anchoring in the ground.
  • openings can be provided on the bottom and on the walls of the pot. Plants can grow through them and thereby cause additional fastening and anchoring.
  • the openings provided at the bottom of the pot reduce the resistance to penetration when the pot is knocked into the upper area of the bottom.
  • Fig. 1 you can see a device for attaching rod-shaped objects, in particular posts, rods, masts, fence posts and the like, which are to be anchored in the ground or soil.
  • the device which is referred to below as floor dowel, is provided with the reference number 1 overall in FIG. 1.
  • the floor anchor 1 consists of a tube with a length of, for example, 60 cm and a diameter of 40 mm.
  • the object, not shown in FIG. 1, for example a fence post, is inserted into the pipe 2 after the ground plug 1 has been hammered in.
  • the tube 2 is provided with a tip 3 at the end pointing downward in FIG. 1.
  • the tip is made in one piece from the front end of the tube by integrally folding folds 4 have been formed to the front end.
  • the folds 4 begin at the tube circumference and converge conically to a center 5 of the tip 3.
  • ribs 6 which are formed from the tubular casing material when the folds 4 are created.
  • the tip 3 made by four folds 4 in a side view 2 shows the tip 3 in a view of the tip 3.
  • 2 shows the four folds 4 and the ribs 6 formed between the folds 4, the cross-section of which decreases continuously towards the front end of the tube until a star-shaped cutting edge is formed by the ribs 6 at the front tube end.
  • the tip 3 formed in this way from the tube is easy to produce and, in addition to the advantage of having a low impact resistance, also has the advantage that the risk of injury with the star-shaped tip 3 is lower than with a conical tip tapering to a point.
  • a pot 7 is formed at the rear end of the tube 2, which has an opening 8 in the direction of the tip 3.
  • the pot 7 has a wall 9 which surrounds the rear end of the tube 2 at a distance which is a multiple of the diameter of the tube 2.
  • a series of openings 10 are provided in the wall 9, through which plant roots can pass through after the ground dowel 1 has been driven in and thus allow the ground dowel 1 to grow together with the ground.
  • the bottom 11 of the pot 7 is also provided with openings 12, which allow easier penetration into the soil and an overgrowth with the vegetation.
  • the openings 10, 12 can have any shape. They are preferably large, but the stability of the pot 7 must still be sufficient to absorb a bending moment. The bending moment of the floor anchor 1 used is greatest in the area of the pot 7 as a clamping point. Compared to a normal pipe, the use of the pot 7 at the rear end of the pipe 2 results in an earth resistance which is a multiple of that of a normal pipe.
  • the bottom 11 has a central opening which is flush with the inside diameter of the tube 2 and which cannot be seen in FIGS. 1 and 2.
  • Fig. 3 you can see a formed on the bottom 11 in the interior of the pot 7 protruding pipe socket 13 for fastening the pot 7 with the rear end of the tube 2.
  • the pipe socket 13 engages in the interior of the tube 2, which at its rear end has an enlarged area 14, so that the inside diameter of the tube 2 at the enlarged area 14 matches the outside diameter of the pipe socket 13 and the inside diameter of the pipe socket 13 is as largely as possible identical to the inside diameter of the pipe 2.
  • FIG. 4 shows the tip 3 formed at the front end of the tube 2 in an enlarged view compared to FIG. 1. 4 clearly shows how the ribs 6, due to the converging folds 4 towards the front end of the tube, taper conically in terms of their width and increase in height compared to the folds 4.
  • FIG. 5 shows a section through the tip 3 formed with the aid of folds 4 from the cylindrical tube jacket.
  • four folding troughs 4 are provided in order to create a star-shaped tip 3 with four teeth or arms.
  • FIGS. 6 to 9 essentially correspond to the representations of FIGS. 4 and 5, but FIGS. 6 and 7 show a tip 3 with a six-armed star cross section and FIGS. 8 and 9 show a tip with a three-armed star cross section.
  • FIGS. 6 to 9 show a tip with a three-armed star cross section.
  • the same reference numerals have been used in FIGS. 6 to 9 for similar parts.
  • the floor plug 1 is first pressed somewhat into the ground with its tip 3 in order to fasten a rod-shaped object in the ground at the intended location. Subsequently, the floor plug 1 is driven into the ground with the help of a sledgehammer, it being expedient to place a block of wood that is matched in its dimensions on the upwardly pointing floor 11 of the pot 7. While driving in the ground plug 1, alignment, in particular to maintain a solder, is possible without any special effort until the pot 7 begins to penetrate the soil and compact it. It is expedient to drive the ground plug 1 into the ground until the ground 11 comes to lie a few centimeters, for example 5 cm, below the surface of the earth or the turf.
  • plants can grow through the pot 7, as a result of which the base plug 1 grows together with the ground.
  • the object to be fastened can be driven from above through the pipe socket 13 into the pipe 2, in order in this way to achieve a fast and secure fastening of the object in the ground.
  • the device for fastening rod-shaped objects has a pot 27 in the ground, the shape of which deviates from a cylindrical shape which is customary in pots.
  • indentations 41 and bulges 42 are provided so that the wall 29 has a serpentine or wavy course.
  • Such a course of the wall 29 which deviates from the circular shape inwards and outwards means that a rotation of the pot 27 about the longitudinal axis of the tube 2 or about the tube 22 shown in FIG. 11 with its end requires a greater torque.
  • the exemplary embodiment shown in FIG. 10 is thus characterized in that the device can absorb higher torsional forces than a device with a cylindrical pot 7.
  • a plurality of openings 32 are provided in the bottom 31 of the pot 27, which are arranged in a circle around a central opening 20.
  • FIG. 11 shows a side view of a pot 27 cut along the line XI-XI. 11, in addition to the openings 32, the pot 27 has openings 30 in its wavy or serpentine wall 29.
  • a pipe socket 33 protruding into the interior of the pot 27 is provided on the bottom 31 for fastening the pot 27 to the rear end of the pipe 22.
  • the pipe socket 33 engages in the interior of the pipe 22, which has an enlarged area 34 at its rear end.
  • the lower edge of the wall 29 does not run in a horizontally extending plane, but in a sawtooth shape.
  • a plurality of sawtooth-shaped recesses 40 are provided in the wall 29 along the circumference of the pot 27. These recesses 40 lead to the fact that the lower edge of the wall 29 generates a greater rotational resistance when torsional forces act on the device.
  • the combination of the serpentine course of the wall 29 and the sawtooth-shaped recesses 40 results in a particularly high torsional strength. If necessary, roots penetrating through the openings 30 and 32 increase the torque that can be absorbed by the device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

Un dispositif de fixation d'objets en forme de barres, en particulier de poteaux, dans le sol, comprend un tuyau (2) pourvu d'une pointe (3) à son extrémité antérieure de pénétration dans le sol. L'extrémité postérieure du tuyau (2) est pourvue d'un pot (7) dont l'ouverture (8) est tournée du côté de la pointe (3) et dont le diamètre est plus grand que le diamètre du tuyau.

Claims (10)

1. Dispositif de fixation d'objets en forme de barres, en particulier de poteaux, dans le sol, comprenant un tube (2, 22) qui présente un canal pour l'objet en forme de barre, est muni d'une pointe (3) à son extrémité avant orientée dans la direction d'enfoncement et est entouré dans la zone de son extrémité arrière de manière concentrique par une bague (9, 29) se présentant sous la forme d'un élément plat métallique circulaire présentant un diamètre supérieur au diamètre du tubé, caractérisé en ce que la bague (9, 29) en forme d'élément plat métallique est fixée sur l'extrémité du tube par une plaque (11, 31), la bague formant la paroi (9, 29) et la plaque le fond (11, 31) d'un pot (7, 27) ouvert en direction de l'extrémité avant du tube (2, 22).
2. Dispositif selon la revendication 1, caractérisé en ce que le fond (11, 31) du pot (7, 27) est muni de trous (12).
3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les parois (9, 29) du pot (7, 27) sont munies de trous (10, 30).
4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce qu'une tubulure (13, 33) qui entoure le tube (2, 22) est prévu sur le fond (11, 31) du pot (7, 27).
5. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que l'extrémité arrière du tube présente une tubulure (14, 34) qui possède un rayon augmenté d'à peu près l'épaisseur du matériau du pot (7, 27) et dans lequel fait saillie une tubulure (13, 33) réalisée sur le fond (11, 31) du pot (7, 27).
6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le tube (2, 22) présente à son extrémité avant plusieurs plis (4) convergeant vers l'extrémité avant.
7. Dispositif selon la revendication 6, caractérisé en ce que le tube (2, 22) présente dans la zone des plis (4) une section transversale en formé d'étoile.
8. Dispositif selon la revendication 7, caractérisé en ce que trois à six nervures (6) sont réalisées sur la section transversale en forme d'étoile.
9. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la bague (29) présente des évidements (40) en dents de scie sur le côté orienté vers la pointe (3) du tube (2).
10. Dispositif selon l'une des revendications précédentes, caractérisé en ce que, vue de dessus, la bague (29) décrit des sinuosités ou des ondulations en direction de son axe.
EP86902792A 1985-10-30 1986-05-02 Dispositif de fixation d'objets en forme de barres, en particulier des poteaux, dans le sol Expired - Lifetime EP0243376B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8530749U DE8530749U1 (de) 1985-10-30 1985-10-30 Vorrichtung zum Befestigen von stabförmigen Gegenständen, insbesondere Pfosten, im Erdreich
DE8530749U 1985-10-30

Publications (2)

Publication Number Publication Date
EP0243376A1 EP0243376A1 (fr) 1987-11-04
EP0243376B1 true EP0243376B1 (fr) 1990-08-08

Family

ID=6786781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86902792A Expired - Lifetime EP0243376B1 (fr) 1985-10-30 1986-05-02 Dispositif de fixation d'objets en forme de barres, en particulier des poteaux, dans le sol

Country Status (3)

Country Link
EP (1) EP0243376B1 (fr)
DE (2) DE8530749U1 (fr)
WO (1) WO1987002734A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748386A1 (de) * 1997-11-03 1999-05-12 Froh Carl Gmbh Verankerungselement für einen Zaunpfahl
DE19936694C1 (de) * 1999-08-04 2000-11-30 Straeb Gmbh & Co Geb Einstampfbares Bodenfundament zum Befestigen von Pfosten im Erdreich
DE102011116030A1 (de) 2011-10-17 2013-04-18 Gebr. Sträb GmbH & Co. Vorrichtung und Verfahren zum Befestigen und Ausrichten von im Boden zu verankernden stabförmigen Gegenständen, wie Pfosten
EP2711486A1 (fr) 2012-09-25 2014-03-26 Gebr. Sträb GmbH & Co. Dispositif de stabilisation destiné à la stabilisation de position d'un objet en forme de tige ou d'un ancrage, procédé de fabrication d'un dispositif de stabilisation et outil de pose de fixation pour un dispositif de stabilisation
EP3042998A1 (fr) 2014-12-04 2016-07-13 Gebr. Strab GmbH + Co. Procédé d'introduction d'une fondation de sol et fondation de sol fabriquée selon ledit procédé

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674872A5 (fr) * 1988-05-10 1990-07-31 Walter Steiner
DE8806822U1 (de) * 1988-05-25 1988-09-15 Gebr. Sträb GmbH & Co Stanz- und Prägewerk, 7317 Wendlingen Vorrichtung zum Befestigen von stabförmigen Gegenständen, insbesondere Abstützstreben einer Zaunkonstrukion
DE8913087U1 (de) * 1989-11-06 1990-02-08 Gebr. Sträb GmbH & Co, 7317 Wendlingen Vorrichtung zum Befestigen von Gegenständen im Erdreich
FR2655672A1 (fr) * 1989-12-11 1991-06-14 Dehousse Usines Support de poteau, par exemple pour poteau metallique de cloture.
SE9201146L (sv) * 1992-04-10 1993-10-11 Jan Andersson Sätt att åstadkomma en förankring i ett underlag samt anordning för genomförande av förfarandet
EP0590367B1 (fr) * 1992-09-15 1997-11-26 Gebr. Sträb Gmbh + Co. Encrage pour être fixé dans le sol
DE4230776A1 (de) * 1992-09-15 1994-03-17 Straeb Gmbh & Co Geb Stabilisator zum Fixieren von stabförmigen in das Erdreich eintreibbaren Gegenständen
DE9401712U1 (de) * 1994-02-02 1994-03-24 Krinner, Klaus, 94342 Straßkirchen Vorrichtung zum Verhindern des Lockerns von im Erdboden befestigten langgestreckten Gegenständen
DE19505246C1 (de) * 1995-02-16 1996-04-04 Straeb Gmbh & Co Geb Vorrichtung zur Aufnahme eines stabförmigen Gegenstandes, z. B. eines Pfostens, und Verfahren zur Herstellung der Vorrichtung
DE29509459U1 (de) * 1995-06-09 1995-10-12 Schneider, Kurt, 73540 Heubach Folien- und Vliesnagel
DE19607972C1 (de) * 1996-03-01 1998-01-15 Straeb Gmbh & Co Geb Vorrichtung zur befestigenden Aufnahme eines stabförmigen Gegenstandes, z. B. eines Pfostens
DE19708807C2 (de) * 1996-08-23 2001-02-22 Straeb Gmbh & Co Geb Verfahren zum Einbringen eines Bodendübels, Bodendübel und Einschlagwerkzeug zur Durchführung des Verfahrens
FR2754006B1 (fr) 1996-08-23 2000-12-08 Le Grall Bader Josiane Therese Procede de mise en place d'un ancrage au sol, ancrage et outil de foncage et battage pour l'execution du procede
DE19836523A1 (de) * 1998-08-12 2000-02-17 Krinner Klaus Haltevorrichtung zum vertikalen Anordnen eines Rohres oder einer Stange
DE10056627C1 (de) * 2000-11-15 2002-09-12 Straeb Gmbh & Co Geb Einschlagbares Bodenfundament
DE10240586B4 (de) * 2002-08-27 2005-07-07 Gebr. Sträb GmbH & Co. Vorrichtung zur Befestigung von stabförmigen Gegenständen, z.B. Rohrpfosten, im Naturboden oder in befestigtem Untergrund
EP2419584A1 (fr) 2009-02-13 2012-02-22 Krinner Innovation GmbH Cheville d'ancrage dans le sol
DE102012107204B4 (de) 2012-08-06 2014-04-17 Gebr. Sträb GmbH & Co. Vorrichtung und Verfahren zum Einbringen eines Loches zum Einsetzen eines Bodendübels in harte Böden
DE102016102405B4 (de) * 2016-02-11 2025-06-12 Guido Noack Corpus-Pfeiler mit Fundamentverlängerung
DE102016106330A1 (de) 2016-04-06 2017-10-12 Gebr. Sträb GmbH & Co Verfahren, Vorrichtung und Bodendübelsystem zur Pfostenbefestigung
DE102021130720B3 (de) 2021-11-24 2023-03-30 Winkelmann Powertrain Components GmbH & Co. KG. Verfahren zur Herstellung eines Schraubfundamentes
GB2625364A (en) * 2022-12-16 2024-06-19 Paul Willingham Trefor Apparatus for ground spikes and associated equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799369A (en) * 1953-08-17 1957-07-16 Guy E Walton Anchor post
FR1569111A (fr) * 1968-04-17 1969-05-30
FR2429309A1 (fr) * 1978-06-21 1980-01-18 Profilafroid Sa Poteau de cloture
US4269010A (en) * 1979-11-21 1981-05-26 Glass Carl R Multi fin post anchor system
LU84389A1 (de) * 1982-09-22 1984-04-24 Arbed Verankerungsvorrichtung fuer pfaehle oder dgl.
GB2138048B (en) * 1983-03-31 1986-08-06 Cyril Deeley Post support structure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748386A1 (de) * 1997-11-03 1999-05-12 Froh Carl Gmbh Verankerungselement für einen Zaunpfahl
DE19936694C1 (de) * 1999-08-04 2000-11-30 Straeb Gmbh & Co Geb Einstampfbares Bodenfundament zum Befestigen von Pfosten im Erdreich
FR2797288A1 (fr) 1999-08-04 2001-02-09 Le Grall Bader Josiane Dispositif de fondations ancrees dans le sol par damage
DE102011116030A1 (de) 2011-10-17 2013-04-18 Gebr. Sträb GmbH & Co. Vorrichtung und Verfahren zum Befestigen und Ausrichten von im Boden zu verankernden stabförmigen Gegenständen, wie Pfosten
EP2584121A2 (fr) 2011-10-17 2013-04-24 Gebr. Sträb GmbH & Co. Dispositif et procédé de fixation et d'alignement d'objets en forme de tige à ancrer dans le sol, comme des poteaux
DE202012012698U1 (de) 2011-10-17 2013-08-22 Gebr. Sträb GmbH & Co. Vorrichtung zum Befestigen und Ausrichten von im Boden zu verankernden stabförmigen Gegenständen, wie Pfosten
EP2711486A1 (fr) 2012-09-25 2014-03-26 Gebr. Sträb GmbH & Co. Dispositif de stabilisation destiné à la stabilisation de position d'un objet en forme de tige ou d'un ancrage, procédé de fabrication d'un dispositif de stabilisation et outil de pose de fixation pour un dispositif de stabilisation
EP3042998A1 (fr) 2014-12-04 2016-07-13 Gebr. Strab GmbH + Co. Procédé d'introduction d'une fondation de sol et fondation de sol fabriquée selon ledit procédé

Also Published As

Publication number Publication date
WO1987002734A1 (fr) 1987-05-07
DE8530749U1 (de) 1986-03-13
DE3673402D1 (de) 1990-09-13
EP0243376A1 (fr) 1987-11-04

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