EP2957675A1 - Ground anchor for anchoring bar-shaped objects, especially posts in urban area (environment) as well as method and tool for positioning them in the ground - Google Patents
Ground anchor for anchoring bar-shaped objects, especially posts in urban area (environment) as well as method and tool for positioning them in the ground Download PDFInfo
- Publication number
- EP2957675A1 EP2957675A1 EP14194350.6A EP14194350A EP2957675A1 EP 2957675 A1 EP2957675 A1 EP 2957675A1 EP 14194350 A EP14194350 A EP 14194350A EP 2957675 A1 EP2957675 A1 EP 2957675A1
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- EP
- European Patent Office
- Prior art keywords
- ground
- ground anchor
- dowel
- tubular body
- conical
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000004873 anchoring Methods 0.000 title 1
- 238000003780 insertion Methods 0.000 claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 32
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000009933 burial Methods 0.000 claims 1
- 239000010426 asphalt Substances 0.000 abstract description 4
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 230000035515 penetration Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
- E01F9/685—Subsoil means, e.g. foundations
Definitions
- the invention relates to a ground anchor for fastening rod-shaped objects, in particular posts in the urban area (environment) and a method for its introduction into the ground, according to the preamble of claim 1 or 10.
- ground dowels in erecting rod-shaped objects, such as traffic signs, is well known. Essentially, there are three different designs in use, namely those that are cast in, hammered or screwed.
- Concrete or cemented ground anchors are usually made of cast iron or steel and have on their shank or at the lower end laterally protruding projections, which prevent twisting in and / or pulling out of the concrete.
- the floor is flat or provided with a flat-welded plate.
- the object of the invention is achieved in that the ground anchor has a crowned tapering shape at its lower insertion end and that at its upper end End, centrally at least at least partially radially projecting a grip and Eintreib published is formed.
- the soil dowel can be pushed into the foundation hole even after the danger of danger to the cable, after the removal of the asphalt layer and on loose ground, where it can be moved with slight pressure, by turning back and forth or with a slight impact.
- a resistance eg by the presence of a cable, can be noticed immediately.
- transition to the pipe body is formed flush with the lateral surface at the convex insertion end of the ground anchor, whereby a relatively smooth penetration is possible.
- the crowned insertion end may also be formed conically collar-like projecting, be provided in the manner of a bottom-mounted hat and thereby only conical or cylindrical-conical stepped. As a result, the pull-out force of the ground anchor is increased overall.
- the insertion end of the ground anchor is provided with lateral beads or depressions such as coolers or openings. These are used for easier penetration into the ground when turning back and forth of the ground dowel. In the case of breakthroughs, these are so narrow that only a very small amount of concrete or other material can penetrate.
- the tip or extremity of the insertion end is plastically or elastically deformable when it encounters resistance and / or lift-off pressure due to frost.
- This plasticity or elasticity can be achieved by material and / or shape of the Eingandes. So z. B. as a spherical insertion end in the bottom of the cylindrical tubular body, a hemisphere or even a ball made of plastic and / or elastic material or be introduced, for. B. in the manner of an axially half inserted tennis ball.
- the downwardly facing cylindrical bend of the bell flange as well as the upwardly facing collar of the insertion end may have vertical slots, whereby a good connection with the filling material, usually mortar, is achieved.
- a radially projecting grip and Eintreib published can also serve the guide part of the radially projecting clamping part of the ground anchor in the second basic version.
- the one hand engages around the guide member, while the other hand is radially supported on the outer circumference of the tubular body.
- a radially projecting wing which can also be at least slightly bent or bent at its outer end down. This makes it possible to attack both hands in about the same radial distance to the pipe body and thus to allow a balanced pivoting or rotational movement of the ground dowel.
- ground anchor with a smooth cylindrical upper part, being mounted on its upper side two diagonally opposing projecting wings, z. B. by welding.
- the dowel divides the concrete around the hat shape with its hat-shaped end and allows it to flow up on the side walls as it is driven in analogy to a knock-in anchor. Due to the soft surrounding concrete material, the dowel can be easily aligned in the vertical at the above recessed driver. As a result, the handling and assembly is simplified and greatly reduced in the case of Einbetonierens concrete consumption, which contributes to a more ecological use of resources.
- an auxiliary tool When introducing and aligning the ground anchor, in particular in the case of cable danger, according to the invention, an auxiliary tool can be used which is inserted or attached in vertical extension to the ground anchor to be inserted into / onto it.
- an auxiliary tool can also serve a second ground dowel, which is identical, as the introduced (first) ground dowel.
- the conical part of the insertion end engages with the axially superposed insertion or application of the second ground dowel friction-clamping or positive entrainment in the upper pipes beater end of the first, lower ground dowel. Since usually several identical ground anchors are waiting for their use, an optimally usable auxiliary tool is always available.
- the round tube body in the outer diameter is slightly smaller than the inner clear width of the ground dowel tube and in a length of min. 1.5 pipe diameter can be inserted.
- At the end of the inserted or inserted tube part is provided on the lateral surface of a cone or a conically downwardly tapered sleeve or at least a wedge-shaped nose, preferably two diagonally opposite lugs or more wedge-shaped lugs in a uniform arrangement.
- the auxiliary tool then under vertical pressure and back and forth turning, help bring the underlying ground sleeve into the ground.
- the auxiliary tool thus engages by clamping or positive fit in the soil dowel to be eizu perennialden, wherein in a particularly advantageous final installation process, the partially retracted ground dowel can be pushed back into the final installation position.
- Fig. 1 shows a first ground dowel 1 with a tube body 2, an upper handwheel flange 3 as a round grip and Eintreib published and a rounded lower insertion end 4, which is designed as a hat 5, the Hutrand 6 protrudes laterally beyond the tubular body and the pipe body preferably welded.
- the downwardly bell-shaped angled upper handle flange 3 and the Hutrand 6 of the lower insertion end have vertical slots 7, 7 ', which support a good connection with the filling material, usually mortar.
- two hands 8 the handwheel flange 3 diagonally on all sides, wherein the height of the bend is in a favorable relationship to fingers and palm.
- Fig. 2 shows a second ground dowel 10, on whose tubular body 2 on the upper side as a lateral (radially projecting) grip and Eintreib Australia a U-shaped guide member 11 is mounted, in which a via an opening 14 (see Fig. 3 ) in the pipe interior engaging wedge 12 is moved via a Allen screw 13 (see also z. B. above-described ground socket of Hydrotec Technologies AG).
- the spherical lower insertion end 4 is formed as a hemispherical cap 15, with the same outer diameter as the tubular body 2 and intermediate constriction 16, which serves for vertical attachment against withdrawal.
- Fig. 3 shows how the ground anchor 10 off Fig. 2 is held laterally on the tubular body 2 and on the guide part 11 via its guide part 11 as a grip and drive-in piece for guided impressions.
- the window-shaped opening 14 can be seen in the pipe jacket through which the clamping wedge, engaging the inside of the pipe, can clamp an inserted post.
- Fig. 4 shows the ground dowel FIGS. 2 and 3 , but here also diagonally opposite to the guide member 11, a tab 17 is attached as a further handle and Eintreib published. The lower dowel end is also rounded.
- Fig. 5 a Einbringsituation the ground anchor 1 is shown and that the end position in which the handwheel flange 3 is flush with its end face 18 to the mortar surface 19.
- serving as an auxiliary tool second ground dowel 1 ' is attached coaxially to the first lower ground dowel 1, so that the lower dowel end, so the hat 5', in the upper dowel end of the ground dowel to be recovered 1, ie the flange 3, clamping or clamping-leader intervenes.
- the lower ground anchor 1 has been brought with the aid of an upper ground dowel 1 'by vertical pressure and simultaneous rotation in the illustrated end position.
- Fig. 6 shows a Einbringsituation with ground anchors 10, 10 'after Fig. 2 , namely how a (first) ground anchor 1 at the end of the assembly process again by means of a second ground dowel 1 ', which engages in the first dowel body 2, can be brought into the end position.
- the introduction material bottom hole and mortar or concrete
- Fig. 7 illustrate how the clamping of the upper ground dowel 1 'takes place in the upper dowel end of the lower ground dowel 1 by means of clamping.
- Fig. 8 shows how takes place at the contact point of the two ground dowel 1,1 'a clamping with guide.
- the hat 5 'of the upper ground dowel 1' has here below its conical shell 21 ', the clamping on the inner edge 22 of the lower ground dowel 1 or pending, a cylindrical shell portion 23', which engages leader in the inner shell 24 of the ground anchor 1.
- the release of the clamping is done, for example, with a light hammer blow, which solves the connection, but without changing the position of the ground anchor 1.
- Fig. 9 shows how the eventual introduction and alignment at the end of the assembly can be easily accomplished with a simple auxiliary device 25.
- the auxiliary device has a tubular body 26 which has a slightly smaller outer diameter than the inner diameter of the tubular body of the ground anchor 10.
- the tubular body 26 is inserted into the ground anchor 10 in a length of at least 1.5 to about twice the diameter.
- a self-clamping conical sleeve 27 is mounted, which connects to the ground anchor 10 by a slight impact during insertion by clamping.
- a diagonally extending and projecting on both sides rod 28 is mounted, which serves as a handle for easy handling of the auxiliary device. It can be seen here in particular, as the ground anchor 10 is introduced in the mortar 30 in a hole 31 in the end position so that its end face 18 is aligned with the surface 19 of the mortar.
- Fig. 10 shows in plan view the auxiliary device 25 in the situation Fig. 9 , In particular, the arrangement of the rod 28 on the tubular body.
- Fig. 11 again shows a lower end of a bottom anchor (1, 10), which is here designed as a hemisphere cap 32, which consists of a material which is either plastic or elastic or represents a connection between the two. It may also consist of a hollow body, for. B. a ball.
- This special training serves
- sensitive objects can be located in the ground and the risk of injury eg from cables or telephone lines is avoided.
- this embodiment can absorb a vertical ground pressure caused by frost by deformation.
- Fig. 12 shows a lower insertion end 4 of a ground anchor, namely a hat 5, which is executed at its conical jacket with beads 33. These serve to facilitate penetration when turning back and forth of the ground dowel.
- Fig. 13 shows another trained as a hat 5 under insertion end 4 of a ground anchor, which is provided with recesses 34 on the flanks. These are also used when turning back and forth the easier penetration of the anchor in the ground. However, they are so narrow that only a small amount of concrete or other material can penetrate into the floor dowel interior.
- a readily extendable ground dowel 1 in particular for this application, however, at the insertion end 4 has a smooth cap 15 which is fixed to the tubular body 2 with a smooth transition 35.
- the ground dowel is not fully pressed in the mortar 30, but only so far that its upper handwheel flange 3 can be freely grasped when pulling out.
- the pipe body 2 is greased on its outer casing (layer of fat 36), so that the mortar does not stick after solidification and holds the soil dowel firmly.
- ground dowels are used in particular for road construction for barriers and fastening fences.
- a post 37 which is equipped with hooks 38, in turn, a rectangular fence area 39 is mounted. If the fence is to be removed again, then the construction fence fields are lifted from the posts, the posts removed from the ground dowels and then pulled the ground dowels from the ground. Thereafter, the open hole is backfilled and the asphalt surface or other edition renewed or completed.
- Fig. 15 illustrates how, in the event that there is no risk of cable from the outset and is to be concreted with less concrete, a hole 41 was provided with an upper recess 42 for the handle and Eintreib published the ground anchor, the one by about thirty percent larger diameter than the tubular body of the ground anchor has and about half filled with soft concrete or cement mortar.
- the ground dowel 1 to be driven vertically from above into the prepared hole is shown coaxially over the partially filled hole 41, 42.
- Fig. 16 Finally, shows the in the soft concrete 30 in the hole 41, 42 hammered ground dowel 1 with spherical Eingande or with hat 5. It can be seen that this is not firmly connected to the soil ground dowel, as is the case with a drive-in dowel is easy to align in soft concrete.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Es wird ein Bodendübel (1) zum Befestigen von stabförmigen Gegenständen, insbesondere von Pfosten im urbanen Bereich beschrieben, der einen Rohrkörper (2) mit lichter Innenweite, entsprechend einem zu setzenden Pfosten besitzt, wobei der Rohrkörper an seiner Unterseite ein geschlossenes Einbringende (4) aufweist und am oberen Ende eine Vorkehrung zum klemmenden Festhalten des Pfostens. Dabei ist der Bodendübel (1) an seinem unteren Einbringende (4) ballig, halbrund oder ballig-konisch ausgebildet ist, während an oder nahe seinem oberen Ende, mindestens ein radial abragendes Griff- und Eintreibstück (3, 11, 17) vorgesehen ist. Hiermit kann der Bodendübel, auch bei Kabelgefahr, nach dem Abtrag der Asphaltschicht und bei losem Untergrund, oder ins mit weichem Beton teilbefüllte Fundamentloch eingedrückt und dort mit leichtem Druck, durch Hin- und Her- Drehen oder mit leichten Schlag orientierend bewegt werden. Ein Widerstand, z.B. durch das Vorhandensein eines Kabels, kann dabei sofort bemerkt werden.The invention relates to a ground anchor (1) for fastening rod-shaped objects, in particular posts in the urban area, which has a tubular body (2) with internal clearance corresponding to a post to be set, the tubular body having a closed insertion end (4) on its underside. has and at the top of a precaution to clamp holding the post. In this case, the ground anchor (1) at its lower insertion end (4) is spherical, half-round or spherical-conical, while at or near its upper end, at least one radially projecting handle and Eintreibstück (3, 11, 17) is provided. With this, the ground anchor can be pushed in, even in the case of cable danger, after the removal of the asphalt layer and loose ground, or in the foundation hole partially filled with soft concrete, where it can be moved with slight pressure, by turning back and forth or with a slight impact. A resistor, e.g. by the presence of a cable, it can be noticed immediately.
Description
Die Erfindung bezieht sich auf einen Bodendübel zum Befestigen von stabförmigen Gegenständen, insbesondere von Pfosten im urbanen Bereich (Umfeld) sowie ein Verfahren zu dessen Einbringung ins Erdreich, gemäß Oberbegriff des Anspruchs 1 bzw. 10.The invention relates to a ground anchor for fastening rod-shaped objects, in particular posts in the urban area (environment) and a method for its introduction into the ground, according to the preamble of
Die Verwendung von Bodendübeln beim Aufstellen von stabförmigen Gegenständen, wie Verkehrszeichen, ist allgemein bekannt. Es befinden sich im Wesentlichen drei verschiedene Ausführungen in Anwendung und zwar solche, die einbetoniert, die eingeschlagen oder die eingeschraubt werden.The use of ground dowels in erecting rod-shaped objects, such as traffic signs, is well known. Essentially, there are three different designs in use, namely those that are cast in, hammered or screwed.
Der Vorteil bei den einbetonierten Bodendübeln liegt darin, dass das Handwerkszeug für das Ausheben des Loches und das Baumaterial Zement und Sand für das Einbetonieren in den ausführenden Bertrieben bereits vorhanden ist. Ein weiterer wichtiger Vorteil ist, dass beim Ausschachten des Loches sehr behutsam vorgegangen werden kann, indem Schicht um Schicht des oft unterschiedliche Beschaffenheit besitzenden Materials abgetragen wird und somit gefährliche Elemente wie Kabel oder Gasleitungen sicher aufgespürt werden können. Viele Benutzer sind zudem mit dem Gebrauch von Beton bzw. Zement-Mörtel so vertraut, dass sie Änderungen in diesem Befestigungsverfahren ablehnen.The advantage of the concreted in ground anchors is that the tools for the excavation of the hole and the building material cement and sand for the concreting in the exporting exaggerations already exists. Another important advantage is that the excavation of the hole can be handled very carefully by removing layer by layer of the often different texture material and thus dangerous elements such as cables or gas lines can be detected safely. Many users are also familiar with the use of concrete or cement mortar so that they reject changes in this method of attachment.
Einbetonierte oder einzementierte Bodendübel bestehen meist aus Gusseisen oder Stahl und haben an Ihrem Schaft oder an dessen unteren Ende seitlich herausragende Vorsprünge, welche das Verdrehen im und/oder Herausziehen aus dem Beton verhindern. Der Boden ist dabei flach oder mit einer flach aufgeschweißten Platte versehen. Siehe die Betonhülsen der Firmen Hydrotec Technologies AG, D-27793 Wildeshausen (www.hydrotec.com), Megatech-MTA, D-49401 Damme (www.megatech24.de), FLT Group GmbH & Co.KG, D-27383 Jeersdorf (www.1a-absperrtechnik.de), Karschau Verkehrstechnik, D-59192 Bergkamen-Rünthe (www.Karschau .de) und das
Der Nachteil dieser einbetonierten Bodendübel liegt im hohen Aufwand des Ausgrabens, des Einsetzens, des Befüllens und des Ausrichtens sowie des Betonverbrauchs und der Aushärtezeit. Zudem sind beim Umfahren der Reparaturaufwand und auch die Entsorgungskosten beträchtlich.The disadvantage of this concreted ground anchors lies in the high cost of digging, insertion, filling and alignment and the concrete consumption and the curing time. In addition, the cost of repair and the disposal costs are considerable when driving around.
Bei den üblichen einschlagbaren und einschraubbaren Bodendübeln liegt der Vorteil in den von den Herstellern entwickelten Einbringungsverfahren, welche ein mechanisches Vorlochen im Erdreich oder im Asphalt vorsehen, um dann den Bodendübel einzuschlagen bzw. einzuschrauben. Siehe den Wurzelpfahl "Ferradix" der Fa. Gebr. Sträb GmbH & Co., 73240 Wendlingen (www.straeb.com) oder die Schraubfundamente der Fa. Krinner GmbH, D-94342 Straßkirchen (www.krinner.com). Der Nachteil dieser Bodendübel bzw. der entsprechenden Einbringverfahren ist darin zu sehen, dass die Anwender, vor allem im innerstädtischen Bereich, die Gefahr, auf ein Kabel zu stoßen und dieses zu verletzen, nicht erkennen. Die Gefahr eines elektrischen Schlages für den Werker und der möglicherweise entstehende materielle Schaden, z.B. bei Unterbrechen einer Telefonleitung, kann nicht übersehen werden. Ein weiterer Nachteil für ungeübte und technisch nicht aufgeschlossene Werker ist das senkrechte Einbringen der einschlagbaren Bodendübel und kann zu deren Ablehnung führen.In the case of the usual hammer-in and screw-in ground dowels, the advantage lies in the introduction methods developed by the manufacturers, which provide for mechanical pre-punching in the ground or in the asphalt in order then to hammer in or screw in the ground dowel. See the root post "Ferradix" from Gebr. Sträb GmbH & Co., 73240 Wendlingen (www.straeb.com) or the screw foundations from Krinner GmbH, D-94342 Straßkirchen (www.krinner.com). The disadvantage of these ground anchors or the corresponding insertion method is the fact that the users, especially in the urban area, the risk of encountering a cable and hurt this, do not recognize. The risk of an electric shock to the worker and the possible material damage, e.g. when a telephone line is interrupted, can not be overlooked. Another disadvantage for inexperienced and technically not open-minded workers is the vertical introduction of the knock-down ground dowels and can lead to their rejection.
Aufgabe der Erfindung ist es daher, einen Bodendübel zu schaffen,
- welcher beim Einbringen die Gefahr des unmittelbaren Vorhandenseins von Kabeln im Erdreich berücksichtigt und ein vorsichtiges Eindringen in den Boden bis zu Schotter, Kies und Gemenge zuläßt,
- welcher die Handhabung und die Montage vereinfacht und durch im Falle des Einbetonierens der Betonverbrauch stark reduziert,
- und welcher wahlweise eingedrückt, eingegossen oder eingeschlagen werden kann, insbesondere durch ein Verfahren, das einfach, leicht und dadurch kostgengünstig ausführbar ist.
- which takes into account the danger of the immediate presence of cables in the soil during insertion and allows a careful penetration into the soil up to gravel, gravel and mixtures,
- which simplifies handling and assembly and greatly reduces concrete consumption in the case of concrete casting,
- and which can optionally be pressed in, cast in or hammered in, in particular by a method that is simple, easy and thus inexpensive to carry out.
Die Aufgabe der Erfindung wird dadurch gelöst, dass der Bodendübel an seinem unteren Einführ-Ende eine ballig sich verjüngende Form aufweist und dass an seinem oberen Ende, mittig zu seiner Achse mindestens zumindest teilweise radial abragendes ein Griff- und Eintreibstück ausgebildet ist. Hiermit kann der Bodendübel, auch bei Kabelgefahr, nach dem Abtrag der Asphaltschicht und bei losem Untergrund, ins Fundamentloch eingedrückt und dort mit leichtem Druck, durch Hin- und Her- Drehen oder mit leichten Schlag orientierend bewegt werden. Ein Widerstand, z.B. durch das Vorhandensein eines Kabels, kann dabei sofort bemerkt werden.The object of the invention is achieved in that the ground anchor has a crowned tapering shape at its lower insertion end and that at its upper end End, centrally at least at least partially radially projecting a grip and Eintreibstück is formed. Hereby, the soil dowel can be pushed into the foundation hole even after the danger of danger to the cable, after the removal of the asphalt layer and on loose ground, where it can be moved with slight pressure, by turning back and forth or with a slight impact. A resistance, eg by the presence of a cable, can be noticed immediately.
Nach dieser Prüfung stellt der Werker im Loch durch Entfernen von Abraum und Hinzufügen von Beton das richtige Mischungsverhältnis her.After this test, the worker in the hole makes the correct mixing ratio by removing overburden and adding concrete.
Von Vorteil ist, wenn am balligen Einbringende des Bodendübels der Übergang zum Rohr-Körper bündig zur Mantelfläche ausgebildet ist, wodurch ein relativ glattes Eindringen möglich ist.It is advantageous if the transition to the pipe body is formed flush with the lateral surface at the convex insertion end of the ground anchor, whereby a relatively smooth penetration is possible.
Das ballige Einbringende kann aber auch konisch kragenartig überstehend ausgebildet sein, in Art eines von unten aufgesetzten Hutes und dabei nur konisch oder zylindrisch-konisch gestuft vorgesehen sein. Dadurch wird die Auszugskraft des Bodendübels insgesamt erhöht.The crowned insertion end may also be formed conically collar-like projecting, be provided in the manner of a bottom-mounted hat and thereby only conical or cylindrical-conical stepped. As a result, the pull-out force of the ground anchor is increased overall.
Vorteilhaft ist auch, wenn das Einbringende des Bodendübels mit seitlichen Wülsten oder Vertiefungen wie Kuhlen oder Durchbrüchen versehen ist. Diese dienen dem leichteren Eindringen in den Untergrund beim Hin- und Herdrehen des Bodendübels. Dabei sind im Falle von Durchbrüchen diese so schmal, dass nur eine sehr geringe Menge Beton oder sonstiges Material eindringen kann.It is also advantageous if the insertion end of the ground anchor is provided with lateral beads or depressions such as coolers or openings. These are used for easier penetration into the ground when turning back and forth of the ground dowel. In the case of breakthroughs, these are so narrow that only a very small amount of concrete or other material can penetrate.
Positiv wirkt sich auch aus, wenn die Spitze oder Extremität des Einbringendes beim Auftreffen auf Widerstand und/oder bei Abhebedruck durch Frost, plastisch oder elastisch verformbar ist. Diese Plastizität oder Elastizität kann durch Material- und/oder Formwahl des Einbringendes erzielt werden. So kann z. B. als balliges Einbringende in die Unterseite des zylindrischen Rohrkörpers eine Halbkugel oder gar ein Ball aus plastischeren und/oder elastischerem Material angebracht oder eingebracht sein, z. B. in Art eines axial halb eingesteckten Tennisballes.It also has a positive effect if the tip or extremity of the insertion end is plastically or elastically deformable when it encounters resistance and / or lift-off pressure due to frost. This plasticity or elasticity can be achieved by material and / or shape of the Einbringendes. So z. B. as a spherical insertion end in the bottom of the cylindrical tubular body, a hemisphere or even a ball made of plastic and / or elastic material or be introduced, for. B. in the manner of an axially half inserted tennis ball.
Von besonderem Vorteil ist für das Eindrücken des Bodendübels wenn als am oberen Ende des Bodendübels vorhandenes Griff- und Eintreibstück ein allseitig mit den Händen umfaßbarer runder oder glockenförmiger Flansch vorgesehen ist, der seitlich (radial) über den Schaftdurchmesser hinausragt. Das Flansch-Griffstück und Eintreibstück kann dabei am oberen Ende allseitig mit den beiden Händen umfaßt werden, wobei die Höhe der zylindrischen Abwinkelung in einem günstigen Verhältnis zu Fingern und Handfläche steht.It is particularly advantageous for the impressions of the ground dowel if as at the upper end of the ground dowel existing grip and Eintreibstück a one-sided with your hands encompassable round or bell-shaped flange is provided which extends laterally (radially) over the shaft diameter. The flange handle and Eintreibstück can be covered on all sides with the two hands at the top, the height of the cylindrical bend is in a favorable ratio to fingers and palm.
Zudem können die nach unten weisende zylindrische Abwinkelung des Glockenflansches als auch der nach oben weisende Kragen des Einbringendes vertikale Schlitze besitzen, wodurch eine gute Verbindung mit dem Füllmaterial, meist Mörtel, erreicht wird.In addition, the downwardly facing cylindrical bend of the bell flange as well as the upwardly facing collar of the insertion end may have vertical slots, whereby a good connection with the filling material, usually mortar, is achieved.
Als radial abragendes Griff- und Eintreibstück kann auch der Führungsteil des radial abragenden Klemmteiles des Bodendübels in zweiter Grundausführung dienen. Dabei umgreift die eine Hand das Führungsteil, während die andere Hand sich am Außenumfang des Rohrkörpers radial abstützt.As a radially projecting grip and Eintreibstück can also serve the guide part of the radially projecting clamping part of the ground anchor in the second basic version. In this case, the one hand engages around the guide member, while the other hand is radially supported on the outer circumference of the tubular body.
Es kann aber auch zusätzlich diagonal gegenüberliegend zum Führungsteil ein radial abragender Flügel angebracht sein, der zudem an seinem äußeren Ende nach unten zumindest leicht abgekröpft oder abgewinkelt sein kann. Hierdurch ist es möglich, beide Hände in ca. gleicher Radialbeabstandung zum Rohrkörper angreifen zu lassen und so eine ausgeglichene Schwenk- oder Drehbewegung des Bodendübels zu ermöglichen.But it can also be mounted in addition diagonally opposite to the guide member a radially projecting wing, which can also be at least slightly bent or bent at its outer end down. This makes it possible to attack both hands in about the same radial distance to the pipe body and thus to allow a balanced pivoting or rotational movement of the ground dowel.
Es ist auch denkbar, den Bodendübel mit einem glatten zylindrischen Oberteil zu belassen, wobei an seiner Oberseite zwei diagonal gegenüberstehend abragende Flügel angebracht sind, z. B. durch Schweißen.It is also conceivable to leave the ground anchor with a smooth cylindrical upper part, being mounted on its upper side two diagonally opposing projecting wings, z. B. by welding.
Bei Bodendübeln, die in eingebrachtem Zustand über der Boden-Oberfläche abragen dürfen und zudem keine besondere Klemmung des einzubringenden Rohres besitzen müssen, ist auch denkbar, am oberen Ende des Rohrkörpers keinerlei abragende Greifstücke fest anzubringen, sondern lediglich diagonal fluchtend eine Durchsteckbohrung vorzusehen, in welche ein dann radial beidseitig abragender Griff-Stab einsteckbar ist.In soil dowels, which may protrude in the installed state on the bottom surface and also must have no special clamping of the pipe to be introduced, is also conceivable not to firmly attach at the upper end of the tubular body any projecting gripping pieces, but only diagonally aligned to provide a through hole, in which a then projecting radially on both sides handle rod is inserted.
Die Aufgabe wird auch durch ein Verfahren mit den Merkmalen des Anspruches 10 gelöst.The object is also achieved by a method having the features of
Demgemäß wird, im Falle dass von vornherein keine Kabelgefahr besteht und mit weniger Beton einbetoniert werden soll, ein Loch bereitgestellt, das einen um etwa dreißig Prozent größeren Durchmesser als der Rohrkörper des Bodendübels besitzt, mittels Bohrer oder einem speziellen Vorlochrohr in die Erde getrieben, dabei die Erde entfernt und das Loch etwa hälftig mit weichem Beton bzw. Zement-Mörtel gefüllt. Dann wird der Bodendübel von oben senkrecht in das vorbereitete Loch eingetrieben und ausgerichtet. Dies kann von Hand mit Hilfe eines (größeren Hammers) Vorschlaghammers, mit einem motorgetriebenen Eintriebhammer vorgenommen werden oder mit einer Hilfsvorrichtung, die aus einem identischen Bodendübel oder einem speziellen Hilfswerkzeug besteht oder aber mit einer Kombination dieser Möglichkeiten geschehen.Accordingly, in the event that there is no risk of cable from the outset and is to be concreted with less concrete, a hole provided that has a diameter about thirty percent larger diameter than the body of the ground dowel, driven by means of a drill or a special Vorlochrohr in the ground, thereby removed the soil and filled the hole about halfway with soft concrete or cement mortar. Then the ground dowel is driven vertically from above into the prepared hole and aligned. This can be done by hand with the aid of a (larger hammer) sledgehammer, with a powered drivetrain hammer or with an auxiliary device consisting of an identical ground dowel or a special auxiliary tool, or with a combination of these possibilities.
Der Dübel teilt dabei mit seinem hutförmigen Ende den Beton um die Hutform herum auf und lässt ihn beim Eintreiben analog eines Einschlag-Bodendübels an den Seitenwänden hochfließen. Infolge des weichen umgebenden Beton-Materials läßt sich der Dübel am oben ausgesparten Eintreibende leicht in der Vertikalen ausrichten. Hierdurch wird die Handhabung und die Montage vereinfacht und im Falle des Einbetonierens der Betonverbrauch stark reduziert, wodurch zu einem ökologischeren Umgang mit den Ressourcen beigetragen wird.The dowel divides the concrete around the hat shape with its hat-shaped end and allows it to flow up on the side walls as it is driven in analogy to a knock-in anchor. Due to the soft surrounding concrete material, the dowel can be easily aligned in the vertical at the above recessed driver. As a result, the handling and assembly is simplified and greatly reduced in the case of Einbetonierens concrete consumption, which contributes to a more ecological use of resources.
Beim Einbringen und Ausrichten des Bodendübels kann, insbesondere bei Kabelgefahr, erfindungsgemäß ein Hilfswerkzeug zum Einsatz kommen, das in vertikaler Verlängerung zum einzubringenden Bodendübel in/auf diesen ein- oder aufgesteckt wird. Als Hilfswerkzeug kann dabei auch ein zweiter Bodendübel dienen, der identisch ausgebildet ist, wie der einzubringende (erste) Bodendübel. Dabei greift beim axial aufsetzenden Ein- oder Aufbringen des zweiten Bodendübels der konische Teil des Einbringendes reib-klemmend oder formschlüssig mitnehmend in das obere Rohre Schlagende des ersten, unteren Bodendübels ein. Da meist mehrere gleiche Bodendübel auf ihren Einsatz warten, ist stets ein optimal einsetzbares Hilfswerkzeug vorhanden.When introducing and aligning the ground anchor, in particular in the case of cable danger, according to the invention, an auxiliary tool can be used which is inserted or attached in vertical extension to the ground anchor to be inserted into / onto it. As an auxiliary tool can also serve a second ground dowel, which is identical, as the introduced (first) ground dowel. In this case, the conical part of the insertion end engages with the axially superposed insertion or application of the second ground dowel friction-clamping or positive entrainment in the upper pipes beater end of the first, lower ground dowel. Since usually several identical ground anchors are waiting for their use, an optimally usable auxiliary tool is always available.
Als (spezielles, separates) Hilfswerkzeug zum Einbringen des Bodendübels kann auch ein besonders ausgebildetes Klemmrohr vorgesehen sein, dessen Rundrohr-Körper im Außen-Durchmesser geringfügig kleiner ist als die innere lichte Weite des Bodendübel-Rohres und in einer Länge von min. 1,5 Rohrdurchmesser einführbar ist. Am Ende des eingeführten oder einzuführenden Rohrteiles ist an der Mantelfläche des ein Konus bzw. eine konisch nach unten sich verjüngende Hülse vorgesehen oder mindestens eine keilförmige Nase, vorzugsweise zwei diagonal gegenüberliegende Nasen oder mehrere keilförmige Nasen in gleichmäßiger Anordnung. Durch den Konus oder die konischen Nasen findet durch einen leichten Schlag beim Einführen des Hilfswerkzeugs eine klemmende Verbindung statt. Über einen oberseitigen Griff in Form eines quer sich erstreckenden und zu beiden Seiten abragenden Stab kann das Hilfswerkzeug dann unter vertikalem Druck und Hin- und Herdrehen, die darunter befindliche Bodenhülse in den Untergrund einbringen helfen. Das Hilfswerkzeug greift somit klemmend oder formschlüssig in den eizubauenden Bodendübel ein, wobei in einem besonders vorteilhaften finalen Einbauprozess, der teilweise wieder zurückgezogene Bodendübel erneut in die endgültige Einbaulage zurückgedrückt werden kann.As (special, separate) auxiliary tool for introducing the ground anchor and a specially trained clamping tube may be provided, the round tube body in the outer diameter is slightly smaller than the inner clear width of the ground dowel tube and in a length of min. 1.5 pipe diameter can be inserted. At the end of the inserted or inserted tube part is provided on the lateral surface of a cone or a conically downwardly tapered sleeve or at least a wedge-shaped nose, preferably two diagonally opposite lugs or more wedge-shaped lugs in a uniform arrangement. Through the cone or the conical noses takes place by a slight blow during insertion of the auxiliary tool, a clamping connection. About an upper-side handle in the form of a transversely extending and projecting on both sides rod, the auxiliary tool then under vertical pressure and back and forth turning, help bring the underlying ground sleeve into the ground. The auxiliary tool thus engages by clamping or positive fit in the soil dowel to be eizubauenden, wherein in a particularly advantageous final installation process, the partially retracted ground dowel can be pushed back into the final installation position.
Nachfolgend wird die Erfindung anhand mehrerer Ausführungsformen unter Bezug auf die Zeichnung näher erläutert. Es zeigen:
- Fig. 1:
- einen Bodendübel in erster Ausführung, mit glockenförmigem Handrad-Flansch und hutförmigem Einbringende mit kragenartig überstehendem Hutrand, in Aktivstellung;
- Fig. 2:
- einen Bodendübel in zweiter Ausführung, mit einem Führungsteil als seitliches Griff- und Eintreibstück und mit balligem Kappen-Einbringende;
- Fig. 3:
- das Oberteil eines Bodendübels nach
Fig. 2 , in Aktivstellung; - Fig. 4:
- einen Bodendübel wie in
Fig. 2 , mit einer Lasche als zweites Griff- und Eintreibstück; - Fig. 5:
- eine Einbringsituation (Endstellung) eines Bodendübels nach
Fig. 1 , wobei ein zweiter identischer Bodendübel als Hilfswerkzeug dient; - Fig. 6:
- eine Einbringsituation eines Bodendübels nach
Fig. 2 , wobei ein zweiter identischer Bodendübel als Hilfswerkzeug dient; - Fig. 7:
- einen teilweisen axialen Schnitt der Kontaktzone zwischen zwei Bodendübeln mit Handrad-Flansch und mit konischem Hut-Einbringende;
- Fig. 8:
- einen Schnitt wie in
Fig. 7 mit zwei Bodendübeln mit Handrad-Flansch und mit zylindrisch-konisch gestuftem Hut-Einbringende; - Fig. 9:
- ein Hilfswerkzeug während dem Einbringen eines Bodendübels gemäß
Fig. 2 , in Einbring-Endstellung; - Fig. 10:
- eine Draufsicht auf das Hilfswerkzeug gemäß
Fig. 9 ; - Fig. 11:
- das kappenförmige Einbringende eines Bodendübels, in Ausführung aus elastischem oder plastischem Material;
- Fig. 12:
- ein hutförmiges Einbringende, in Ausführung mit seitlichen Wülsten;
- Fig. 13:
- ein hutförmiges Einbringende, mit seitlichen Schlitz-Ausnehmungen, und
- Fig. 14:
- einen entnehmbar eingesetzten Bodendübel mit balliger Einbring-Kappe, eingesetztem Pfosten und daran eingehängtem Bauzaun.
- Fig. 15:
- ein vorbereitetes Loch, mit zum Einbringen darüber befindlichem Bodendübel mit balligem Einbringende, und
- Fig. 16:
- den bereits in den weichen Beton im Loch eingeschlagenen Bodendübel.
- Fig. 1:
- a ground anchor in the first embodiment, with bell-shaped handwheel flange and hat-shaped insertion end with collar-like protruding hat edge, in the active position;
- Fig. 2:
- a ground anchor in the second embodiment, with a guide part as a lateral grip and Eintreibstück and with crowned cap-Einbringende;
- 3:
- the top of a ground anchor after
Fig. 2 , in active position; - 4:
- a ground dowel like in
Fig. 2 , with a tab as a second handle and Eintreibstück; - Fig. 5:
- a Einbringsituation (end position) of a ground anchor after
Fig. 1 wherein a second identical ground dowel serves as an auxiliary tool; - Fig. 6:
- a Einbringsituation of a ground anchor after
Fig. 2 wherein a second identical ground dowel serves as an auxiliary tool; - Fig. 7:
- a partial axial section of the contact zone between two ground dowels with handwheel flange and conical Hut-Einbringende;
- Fig. 8:
- a cut like in
Fig. 7 with two ground dowels with handwheel flange and with a cylindrical-conical stepped hat insert end; - Fig. 9:
- an auxiliary tool during the introduction of a ground anchor according to
Fig. 2 , in insertion end position; - Fig. 10:
- a plan view of the auxiliary tool according to
Fig. 9 ; - Fig. 11:
- the cap-shaped insertion end of a ground anchor, in execution of elastic or plastic material;
- Fig. 12:
- a hat-shaped insertion end, in execution with lateral beads;
- Fig. 13:
- a hat-shaped insertion end, with lateral slot recesses, and
- Fig. 14:
- a removably inserted ground dowel with convex insertion cap, inserted post and attached fence.
- Fig. 15:
- a prepared hole, with it for placing above ground anchor with spherical insertion end, and
- Fig. 16:
- the soil dowel already hammered into the soft concrete in the hole.
In
Zudem zeigt
Derart leicht ausziehbare Bodendübel werden insbesondere im Straßenbau für Absperrungen und Befestigung von Bauzäunen verwendet. Hierfür wird z. B. in den Bodendübel ein Pfosten 37 eingesetzt, der mit Haken 38 bestückt ist, in die wiederum ein rechteckiges Bauzaunfeld 39 eingehängt wird. Soll der Bauzaun wieder entfernt werden, dann werden die Bauzaunfelder von den Pfosten abgehoben, die Pfosten aus den Bodendübeln entfernt und danach die Bodendübel aus dem Boden gezogen. Danach wird das offene Loch wieder verfüllt und die Asphaltdecke oder sonstige Auflage erneuert oder vervollständigt.Such easily extendable ground dowels are used in particular for road construction for barriers and fastening fences. For this purpose z. B. in the ground anchor used a post 37, which is equipped with
Claims (11)
einen Rohrkörper (2) mit lichter Innenweite, entsprechend einem zu setzenden Pfosten, wobei der Rohrkörper an seiner Unterseite ein geschlossenes Einbringende (4) aufweist und am oberen Ende eine Vorkehrung zum klemmenden Festhalten des Pfostens,
dadurch gekennzeichnet,
dass der Bodendübel (1, 10) an seinem unteren Einbringende (4) ballig, halbrund oder ballig-konisch ausgebildet ist, während an oder nahe seinem oberen Ende, mindestens ein radial abragendes Griff- und Eintreibstück (3, 11, 17) vorgesehen ist.Ground anchor for fixing rod-shaped objects, in particular posts in the urban area, comprising
a tube body (2) with inner diameter, corresponding to a post to be set, the tube body having on its underside a closed insertion end (4) and at the upper end a provision for clamping the holding of the post,
characterized,
that the ground anchor (1, 10) at its lower insertion end (4) is spherical, half-round or spherical-conical, while at or near its upper end, at least one radially projecting grip and Eintreibstück (3, 11, 17) is provided ,
dass der Übergang vom Einbringende (4) zum Rohrkörper (2) bündig zur Mantelfläche des Rohrkörpers ist.Ground anchor according to claim 1, characterized
that the transition from the transferor (4) to the tube body (2) is flush with the lateral surface of the tubular body.
dass das Einbringende (4) in Form eines Hutes (5) mit konisch kragenartig überstehendem Hutrand (6) ausgebildet ist, dabei nur konisch oder zylindrisch-konisch gestuft vorgesehen ist,
und dass der konisch-zylindrische Mantelteil (23, 23') des Einbringendes (4, 4') oder des Hutes (5, 5') so ausgebildet ist, daß es reib-klemmend oder formschlüssig mitnehmend in das obere Rohrende des ersten, unteren Bodendübels (1, 10) eingreift, beim axial aufsetzenden Ein- oder Aufbringen auf einen ersten Bodendübel (1) eines zweiten, identisch ausgebildeten Bodendübels (1') als Einbring-Hilfswerkzeug.Ground anchor according to claim 1, characterized
that the introduction end (4) is designed in the form of a hat (5) with conically collar-like protruding hat edge (6), whereby only conical or cylindrical-conical stepped is provided,
and that the conical-cylindrical shell part (23, 23 ') of the introduction end (4, 4') or of the hat (5, 5 ') is designed so that it frictionally-clampingly or positively engages in the upper tube end of the first, lower Ground dowel (1, 10) engages when axially putting on or applying to a first ground dowel (1) of a second, identically formed ground dowel (1 ') as a burial auxiliary tool.
dass das Einbringende (4, 5) mit seitlichen Wülsten (33) oder Vertiefungen wie Kuhlen oder Durchbrüchen (34) versehen ist.Ground anchor according to claim 3, characterized
in that the introduction end (4, 5) is provided with lateral beads (33) or recesses, such as holes or openings (34).
dass die Spitze oder Extremität des Einbringendes (4) als Kappe (32) ausgebildet ist, die beim Auftreffen auf Widerstand und/oder bei Abhebedruck durch Frost, plastisch oder elastisch verformbar ist.Ground anchor according to claim 1, characterized
in that the point or extremity of the insertion end (4) is designed as a cap (32) which is plastically or elastically deformable when it encounters resistance and / or lift-off pressure due to frost.
dass die Plastizität oder Elastizität des Einbringendes (4, 32) durch Material- und/oder Formwahl erzielt wird.Ground anchor according to claim 4, characterized
that the plasticity or elasticity of the introduction end (4, 32) is achieved by material and / or shape selection.
dass oberseitig am Rohrkörper (2) des Bodendübels (1) als radial abragendes Griff- und Eintreibstück ein allseitig mit den Händen umfaßbarer runder oder glockenförmiger Handrad-Flansch (3) vorgesehen ist.Ground anchor according to claim 1, characterized
that on the upper side on the tubular body (2) of the ground anchor (1) as a radially projecting grip and Eintreibstück an encompassable on all sides with the hands round or bell-shaped handwheel flange (3) is provided.
dass als radial abragendes Griff- und Eintreibstück am Bodendübel (10) ein bekanntes Führungsteil (11) oder eine Lasche vorgesehen ist.Ground anchor according to claim 1, characterized
in that a known guide part (11) or a tab is provided as a radially protruding grip and drive-in piece on the floor anchor (10).
dass zusätzlich diagonal gegenüberliegend zum Führungsteil (11) eine radial abragende oder zweite Lasche (17) angebracht ist.Ground anchor according to claim 8, characterized
in that additionally a diagonally opposite to the guide part (11) a radially projecting or second tab (17) is attached.
wobei am oberen Ende des einführbaren Rohrkörper-Teiles an der Mantelfläche eine selbstklemmende, konische nach unten sich verjüngende Hülse (27) oder mindestens eine keilförmige Nase, vorzugsweise zwei diagonal gegenüberliegende Nasen oder mehrere keilförmige Nasen in gleichmäßiger Anordnung vorgesehen sind und wobei am oberen Ende des Rohrkörpers (26) ein Griffteil vorgesehen ist, vorzugsweise ein diagonal verlaufender und beidseitig abragender Stab (28).Auxiliary device for carrying out the method according to claim 10, characterized in that it is a self-contained auxiliary tool (25) having a tubular body (26) having a slightly smaller outer diameter than the inner diameter of the tubular body (2) of the ground anchor (1, 10) wherein the tubular body 26 is insertable into the ground anchor 10 in a length of at least 1.5 to about twice the diameter,
wherein at the upper end of the insertable tubular body part on the lateral surface a self-clamping, conical downwardly tapering sleeve (27) or at least one wedge-shaped nose, preferably two diagonally opposite lugs or a plurality of wedge-shaped lugs are provided in a uniform arrangement and wherein at the upper end of the Pipe body (26) is provided a handle part, preferably a diagonally extending and projecting on both sides rod (28).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014102748.3U DE202014102748U1 (en) | 2014-06-13 | 2014-06-13 | Dowel for fixing rod-shaped objects, in particular posts in the urban area (environment) |
Publications (2)
Publication Number | Publication Date |
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EP2957675A1 true EP2957675A1 (en) | 2015-12-23 |
EP2957675B1 EP2957675B1 (en) | 2019-05-22 |
Family
ID=51385986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP14194350.6A Active EP2957675B1 (en) | 2014-06-13 | 2014-11-21 | Ground anchor for anchoring bar-shaped objects, especially posts in urban area (environment) as well as method for positioning them in the ground |
Country Status (2)
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EP (1) | EP2957675B1 (en) |
DE (1) | DE202014102748U1 (en) |
Families Citing this family (3)
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DE102016106330A1 (en) * | 2016-04-06 | 2017-10-12 | Gebr. Sträb GmbH & Co | Method, device and ground dowel system for post attachment |
CN110528956B (en) * | 2019-09-29 | 2024-07-19 | 国网河南省电力公司新密市供电公司 | Intelligent electric pole base, installation device and construction method |
FR3116294B1 (en) * | 2020-11-18 | 2022-11-25 | Cosnet | Post system equipped with a protective sleeve |
Citations (7)
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DE7541461U (en) | 1976-08-12 | Segor Kg, 6588 Birkenfeld | Ground socket | |
DE19708807A1 (en) * | 1996-08-23 | 1998-03-05 | Straeb Gmbh & Co Geb | Method for installing tubular dowel pins into ground |
DE19936694C1 (en) * | 1999-08-04 | 2000-11-30 | Straeb Gmbh & Co Geb | Fence post fixing socket has 2 axially spaced foundation elements at opposite ends of bridge section providing tubular reception sleeve for fence post |
DE20303837U1 (en) * | 2003-03-11 | 2003-05-28 | Doka Industrie Gmbh, Amstetten | Anchoring sleeve for guardrail |
DE20312771U1 (en) * | 2003-08-19 | 2003-11-06 | Wüster, Heinrich, Ing., Imst, Tirol | Ground anchor for holding e.g. washing lines, sun umbrellas etc in the ground has an insertion sleeve with an upper part and a point |
US20100326346A1 (en) * | 2009-06-24 | 2010-12-30 | Gregory Allen Tapp | Retractable Hazard and Boundary Marker |
WO2011128602A1 (en) * | 2010-04-16 | 2011-10-20 | Mbs - Adic | Base for stake and stake including such a base |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609165A1 (en) * | 1976-03-05 | 1977-09-08 | Das Trekking Wandern Mit Pferd | Removable electrified fencing post - comprises ground socket, reinforced plastic tube and conical sleeve for easy mounting and dismantling |
GB1577889A (en) * | 1977-05-18 | 1980-10-29 | Vuerhard H J | Support device |
DE9409252U1 (en) * | 1994-06-08 | 1994-09-22 | PROCON Project Development & Consulting GmbH, 21683 Stade | Ground anchoring for piles, especially fence posts |
DE202008010913U1 (en) * | 2008-08-14 | 2008-11-06 | Krinner Innovation Gmbh | Screw foundation system with hardenable filling compound |
-
2014
- 2014-06-13 DE DE202014102748.3U patent/DE202014102748U1/en not_active Expired - Lifetime
- 2014-11-21 EP EP14194350.6A patent/EP2957675B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7541461U (en) | 1976-08-12 | Segor Kg, 6588 Birkenfeld | Ground socket | |
DE19708807A1 (en) * | 1996-08-23 | 1998-03-05 | Straeb Gmbh & Co Geb | Method for installing tubular dowel pins into ground |
DE19936694C1 (en) * | 1999-08-04 | 2000-11-30 | Straeb Gmbh & Co Geb | Fence post fixing socket has 2 axially spaced foundation elements at opposite ends of bridge section providing tubular reception sleeve for fence post |
DE20303837U1 (en) * | 2003-03-11 | 2003-05-28 | Doka Industrie Gmbh, Amstetten | Anchoring sleeve for guardrail |
DE20312771U1 (en) * | 2003-08-19 | 2003-11-06 | Wüster, Heinrich, Ing., Imst, Tirol | Ground anchor for holding e.g. washing lines, sun umbrellas etc in the ground has an insertion sleeve with an upper part and a point |
US20100326346A1 (en) * | 2009-06-24 | 2010-12-30 | Gregory Allen Tapp | Retractable Hazard and Boundary Marker |
WO2011128602A1 (en) * | 2010-04-16 | 2011-10-20 | Mbs - Adic | Base for stake and stake including such a base |
Also Published As
Publication number | Publication date |
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EP2957675B1 (en) | 2019-05-22 |
DE202014102748U1 (en) | 2014-08-04 |
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