EP3103925B1 - Shoring device - Google Patents
Shoring device Download PDFInfo
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- EP3103925B1 EP3103925B1 EP16171893.7A EP16171893A EP3103925B1 EP 3103925 B1 EP3103925 B1 EP 3103925B1 EP 16171893 A EP16171893 A EP 16171893A EP 3103925 B1 EP3103925 B1 EP 3103925B1
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- European Patent Office
- Prior art keywords
- shoring
- spar
- trench
- support
- planks
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- 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.)
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- 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
Definitions
- the invention relates to a shoring device for the construction of trenches or channels with at least two opposing shoring panels and arranged between the shoring panels struts, which hold the shoring panels at a distance.
- trenches for supply lines such as e.g. Water, gas, sewer or cable lines.
- supply lines such as e.g. Water, gas, sewer or cable lines.
- installation methods for stabilizing the trench walls are required.
- the braces engage the edge arranged on the Verbauplatten posts.
- the shoring panels are always used in pairs with the already used spreaders or cross struts as shoring in a trench. For this purpose, the Verbauplatten on their lower edges cutting edges, so that they can be driven in the direction of the grave sole. By adjusting the spreaders Verbauplatten can then be pressed against the trench walls.
- the shoring panels have, for example, a board height of 1.0 m to 2.5 m and board lengths of 1.0 m to 3.5 m.
- additional supports are produced directly on site, so that further wooden planks can be used and also provide the necessary support at depth.
- the production of appropriate supports at the site is very cumbersome and time consuming.
- the additional supports are not very stable and static not tested.
- Out DE 10 2009 025 050 B3 is a Verbaubox for the installation of trenches with two spaced in the trench longitudinal direction spaced shoring panels and an attachable to the upper edge of each shoring Aufsatzplatte known, wherein on the surface of each Verbauplatte and the surface of the attached Aufstockplatte edge two vertically extending, the base plate and the Aufstockplatte spanning connection profiles are releasably secured.
- Two spreading frames which can be displaced vertically between each two guides, keep the opposing lining plates and extension plates at a distance.
- On the trench side facing each connection profile one of the two guides for the expansion frame is arranged, which extends in the vertical direction both on the base and the Aufstockplatte.
- the so-called Dielenschbau is known in which the opposite of the respective trench wall Dielenclon have chambers with inner lateral guides, can be used in the correspondingly profiled plate body.
- the lowering of the plate body is done by piling equipment.
- the planking is used, in particular, for very deep trenches with a depth of approx. 2.5 m and a width of approx. 2.0 m.
- Another Verbaubox is from the document KR 101 311 422 B1 known.
- the object of the present invention is to provide a shoring device of the type mentioned above, which allows a fast, safe and flexible shoring in particular at average trench depths.
- planks or planks can be made of wood or steel, for example.
- the following is only spoken of planks, which also always planks or other plate-like elements are included.
- the planks must only be inserted from above into the space between the inside of the lining plate and the support beam and pushed down to the required depth.
- trench lines such as cables, water pipes, gas lines and the like
- an adaptation to the transverse lines can be made with the use of the planks by these are pushed to above the cross line.
- the crossing lines are neither pinched nor damaged.
- the planks are stabilized in their vertical or substantially vertical position.
- the shoring device according to the invention makes it possible to go only on one side with the planks in the depth. This is useful, for example, when transverse ducts lead obliquely or straight into the trench and run obliquely along in the trench. In any case, the desired Tiefenverbau can be made individually, flexibly and in a short time.
- the support spar can be moved forward, in particular pivotable, arranged on the lining plate.
- the support spar can be pivoted downwards and thus also forward.
- the support spar can be moved in the direction of trench, in particular pivoted. This makes it possible to use the support spar only when it is needed. If it is determined on site that the shoring device already covers or supports the height of the trench with its shoring plates or no recess is required for crossing lines, then the shoring beam can remain in its starting position and does not have to be swiveled in the direction of the trench or folded down. The shoring device can then be used as a conventional shoring unit.
- the lining plate may have edge-side posts on which the support spar is pivotally mounted.
- the braces can be arranged and / or pivotally mounted.
- the respective peripheral post can be constructed such that a first profile bounds the lining plate edge and a second in the direction trench open U-profile is placed on the first profile.
- the spreaders can then act on this second profile and the pivotable mounting can be provided for the support spar.
- the second profile can project towards the trench.
- the support beam may be provided on the respective post a pin on which a arranged on the support member side member is pivotally mounted.
- the side member may have a corresponding opening in which the pin engages.
- the pin On the other side of the side member, the pin may be mounted on a further element, which is arranged on the inside of the lining plate.
- This further element may be configured flat, project inwardly and have an opening or bore for the bearing of the pin. It is referred to below as an abutment.
- the support spar can be stowed in the pivoted-in position at least partially in a corresponding receptacle on the lining plate.
- the support spar in the pivoted position can not protrude in the direction of the trench in the direction of the trench. Accordingly, the narrowest area is limited only by the inwardly projecting posts and not further restricted by the support spar.
- the side member may abut for limiting the pivoting of the support spar in its forward or downward pivoted position on the inside of the lining plate or on a arranged on the inside of the lining plate element.
- the support beam can abut in this position on the abutment for the pin or sit on it.
- the support spar is fixed in its swung-out position, in which the necessary distance to the inside of the shoring plate is available.
- the support beam is fixed in its furthest forward position.
- the support beam may have a rectangular cross section, so that the planks used behind are well supported.
- the square profile also has a high torsional stiffness and sag resistance on. It also adapts to a built-up of square profiles Verbauwand.
- At least two support bars may be provided, which are arranged parallel to each other.
- At least two supporting spars ensure that the planks are supported in two areas or two places, so that they are held securely.
- at least two support spars also facilitate the insertion of the planks.
- the distance between the inside of the lining plate and the support beam can be from about 5 cm to 11 cm. With these dimensions it is possible to insert planks and planks in the usual thickness of about 6 cm (for example in wooden planks) to about 10 cm (for example in steel planks).
- Reference numeral 1 denotes the shoring device in its entirety. It is used for the construction of trenches or canals and serves to stabilize the trench or channel side walls.
- the shoring device 1 may be provided as Verbaubox. It has two opposite arranged Verbauplatten 2, 3, between which struts 4 and cross struts are arranged and hold the sheathing plates 2, 3 at a distance.
- the shoring panels 2, 3 have at the edge posts 5, which may comprise a first profile 6 and a second profile 7 arranged thereon.
- the braces 4 engage with the respectively opposite posts 5 and the second profiles 7.
- the sheathing plates 2, 3 can be constructed from a plurality of mutually parallel and assembled rectangular profiles 8, which establish a high stability and strength.
- the lining panels 2, 3 may have cutting edges 12 in order to advance the lining panels 2, 3 in the direction of the trench bottom.
- At least one shoring plate 2 has at its (not shown) trench or the trench center facing inside 9 at least one support spar 10, so that between the inside 9 of the shoring plate 2 and the support beam 10 planks 11 are inserted from above.
- two mutually parallel support bars 10 are attached to the lining plate 2. These two support beams 10 facilitate the insertion of the planks 11 and their propulsion into the depth and give them over their entire length the sufficient support.
- the support struts 10 may also be arranged on the opposite Verbauplatte 3, but this is not apparent in the figures.
- planks 11 inserted from above allow for a depth reduction as well as an adaptation to crossing lines by being pushed along to the desired depth along the trench wall.
- the support bars 10 By means of the support bars 10 they get the necessary support. It is thus possible to use boards 11 of different width and height and a certain tolerance in the strength as needed.
- the planks 11 can be pushed in until either a corresponding depth adjustment takes place and / or a cutout has been made for crossing lines (for example cables, water or gas lines).
- crossing lines for example cables, water or gas lines.
- the respective shoring is in any case quickly and easily feasible without additional use of tools.
- the support struts 10 are - as shown in the figures - arranged in the direction of digging forward pivot. They can therefore only be swung in when needed.
- the support struts 10 may be pivotally mounted on the peripheral posts 5 of Verbauplatten 2, 3, in particular on the respective second profile 7.
- the pivotal mounting is particularly in the detailed representations of Fig. 3 . 5 . 7 . 8th . 9 and 10 good to see.
- the Figures 3 . 7 and 8th show the support spar 10 in the pivoted forward and downward position
- the Figures 5 . 9 and 10 show the support spar 10 in the pivoted position.
- a pin 13 is provided on the respective second profile 7, on which a arranged on the support member 10 side member 14 is pivotally mounted.
- the pin 13 passes through the side member 14 and an opening located thereon, so that the side member 14 can rotate about the pin 13 and is pivotable.
- the pin 13 is fixed or mounted on the other side of the side member 14 on a disposed on the inside 9 of the lining plate 2 abutment 17. Within the second profile 7, the pin 13 is surrounded by a sleeve 15.
- the support beam 10 is at least partially disposed in the pivoted position in a receptacle 16 on the lining plate and is therefore stowed well and safely when not in use.
- the lining plate 2 can consist of a plurality of rectangular profiles 8 arranged parallel to one another.
- the receptacle 16 can be formed by the top and bottom adjacent rectangular sections 8 and a rear wall between the rectangular profiles 8.
- the support spar 10 In the pivoted-in position, the support spar 10 at least does not protrude in front of the posts 5 in the direction of the inner side of the shoring device 1. Although it can protrude slightly against the inner side 9 of the sheathing 3, it does not occupy any significant space.
- the support spar 10 in particular has a rectangular cross-section and thus ensures a high rigidity and an ideal support for the planks 11.
- the distance between the inside 9 of the lining plate 2 and the support beam 10 is about 5 to 11 cm, so that wooden planks with an average thickness of about 6 cm can be used.
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Description
Die Erfindung betrifft eine Verbauvorrichtung für den Verbau von Gräben oder Kanälen mit mindestens zwei gegenüberliegend angeordneten Verbauplatten und zwischen den Verbauplatten angeordneten Spreizen, welche die Verbauplatten auf Abstand halten.The invention relates to a shoring device for the construction of trenches or channels with at least two opposing shoring panels and arranged between the shoring panels struts, which hold the shoring panels at a distance.
Im Grabenverbau werden bauliche Maßnahmen und Einrichtungen zur Abstützung und Sicherung von Graben-, Schacht- und Kanalwänden im Bereich von Aufgrabungen durchgeführt.In the grave development, structural measures and facilities for supporting and securing trench, shaft and canal walls in the area of excavations are carried out.
Es handelt sich dabei meist um Gräben für Versorgungsleitungen, wie z.B. Wasser-, Gas-, Kanal- oder Kabelleitungen. Vor allem bei Platzmangel (z.B. im Stadtbereich) besteht die Notwendigkeit, die Gräben mit im Wesentlichen senkrechten Grabenwänden auszuheben. Um hier ein Einfallen der Grabenwände zu vermeiden, sind Verbaumethoden zur Stabilisierung der Grabenwände erforderlich.These are mostly trenches for supply lines, such as e.g. Water, gas, sewer or cable lines. Especially in lack of space (for example, in the city area), there is a need to excavate the trenches with substantially vertical trench walls. In order to avoid a collapse of the trench walls here, installation methods for stabilizing the trench walls are required.
Im sogenannten Boxenverbau werden an gegenüberliegenden Grabenwänden Verbauplatten von Spreizen bzw. Querstreben auf Abstand gehalten. Die Spreizen greifen an den randseitig an den Verbauplatten angeordneten Pfosten an. Die Verbauplatten werden stets paarweise mit den bereits eingesetzten Spreizen oder Querstreben als Verbaueinheit in einen Graben eingesetzt. Dazu weisen die Verbauplatten an ihren unteren Rändern Schneidkanten auf, sodass diese in Richtung der Grabensohle vorangetrieben werden können. Durch Verstellen der Spreizen können die Verbauplatten sodann an die Grabenwände gepresst werden. Die Verbauplatten weisen beispielsweise eine Plattenhöhe von 1,0 m bis 2,5 m und Plattenlängen von 1,0 m bis 3,5 m auf.In the so-called pit lining Verbauplatten of struts or cross struts are kept at a distance on opposite trench walls. The braces engage the edge arranged on the Verbauplatten posts. The shoring panels are always used in pairs with the already used spreaders or cross struts as shoring in a trench. For this purpose, the Verbauplatten on their lower edges cutting edges, so that they can be driven in the direction of the grave sole. By adjusting the spreaders Verbauplatten can then be pressed against the trench walls. The shoring panels have, for example, a board height of 1.0 m to 2.5 m and board lengths of 1.0 m to 3.5 m.
Für den Verbau von größeren Tiefen werden zusätzliche Stützen direkt vor Ort hergestellt, sodass weitere Holzdielen eingesetzt werden können und auch in der Tiefe für die notwendige Abstützung sorgen. Die Herstellung von entsprechenden Stützen an der Baustelle ist jedoch sehr umständlich und zeitaufwändig. Zudem besteht eine erhöhte Verletzungsgefahr. Außerdem sind die zusätzlichen Stützen nicht sehr stabil und statisch nicht geprüft.For the installation of greater depths, additional supports are produced directly on site, so that further wooden planks can be used and also provide the necessary support at depth. However, the production of appropriate supports at the site is very cumbersome and time consuming. In addition, there is an increased risk of injury. In addition, the additional supports are not very stable and static not tested.
Aus
Ferner ist der sogenannte Dielenkammerverbau bekannt, bei welchem die an der jeweiligen Grabenwand gegenüberliegenden Dielenkammerplatten Kammern mit inneren seitlichen Führungen aufweisen, in die entsprechend profilierte Plattenkörper einsetzbar sind. Das Absenken der Plattenkörper erfolgt durch Rammgeräte. Der Dielenkammerverbau findet insbesondere bei sehr tiefen Gräben mit einer Tiefe von ca. 2,5 m und mit einer Breite von ca. 2,0 m Anwendung. Eine weitere Verbaubox ist aus dem Dokument
Die Aufgabe der vorliegenden Erfindung besteht darin, eine Verbauvorrichtung der eingangs erwähnten Art zur Verfügung zu stellen, welche einen schnellen, sicheren und flexiblen Verbau insbesondere bei mittleren Grabentiefen ermöglicht.The object of the present invention is to provide a shoring device of the type mentioned above, which allows a fast, safe and flexible shoring in particular at average trench depths.
Die vorliegenden Aufgabe ist durch die Merkmale des Anspruchs 1 gelöst. Die einsetzbaren Dielen oder Bohlen können zum Beispiel aus Holz oder Stahl bestehen. Im Folgenden wird nur von Bohlen gesprochen, wobei auch stets Dielen oder andere plattenartige Elemente mit umfasst sind. Für den Tiefenverbau müssen die Bohlen lediglich von oben in den Zwischenraum von Innenseite der Verbauplatte und Stützholm eingeführt und bis zur erforderlichen Tiefe nach unten geschoben werden. Bei im Graben querenden Leitungen, wie z.B. Kabel, Wasserleitungen, Gasleitungen und dergleichen, kann mit dem Einsatz der Bohlen eine Anpassung an die querenden Leitungen vorgenommen werden, indem diese bis oberhalb zur Querleitung geschoben werden. Die querenden Leitungen werden weder eingequetscht noch beschädigt. Durch den Stützholm sind die Bohlen in ihrer senkrechten oder im Wesentlichen senkrechten Position stabilisiert. Ein besonderer Vorteil dabei ist, dass Bohlen unterschiedlicher Länge und Breite einsetzbar sind Zudem ermöglicht es die erfindungsgemäße Verbauvorrichtung, nur einseitig mit den Bohlen in die Tiefe zu gehen. Dies ist zum Beispiel dann zweckmäßig, wenn Querleitungen schräg oder gerade in den Graben hineinführen und im Graben schräg entlang laufen. In jedem Fall lässt sich der gewünschte Tiefenverbau individuell, flexibel und in kurzer Zeit vornehmen.The present object is solved by the features of claim 1. The usable planks or planks can be made of wood or steel, for example. The following is only spoken of planks, which also always planks or other plate-like elements are included. For the substructure, the planks must only be inserted from above into the space between the inside of the lining plate and the support beam and pushed down to the required depth. When crossing in the trench lines, such as cables, water pipes, gas lines and the like, an adaptation to the transverse lines can be made with the use of the planks by these are pushed to above the cross line. The crossing lines are neither pinched nor damaged. By the support spar, the planks are stabilized in their vertical or substantially vertical position. A particular advantage is that planks of different length and width can be used in addition, the shoring device according to the invention makes it possible to go only on one side with the planks in the depth. This is useful, for example, when transverse ducts lead obliquely or straight into the trench and run obliquely along in the trench. In any case, the desired Tiefenverbau can be made individually, flexibly and in a short time.
Vorteilhafterweise kann der Stützholm nach vorne bewegbar, insbesondere verschwenkbar, an der Verbauplatte angeordnet sein. Dies bedeutet, dass der Stützholm nach vorne von der Verbauplatte weg bewegbar, insbesondere schwenkbar, ist. Insbesondere kann der Stützholm nach unten und damit auch nach vorne verschwenkt werden. Somit kann der Stützholm in Richtung Graben bewegt, insbesondere verschwenkt, werden. Damit wird es ermöglicht, den Stützholm nur dann einzusetzen, wenn er auch benötigt wird. Wird vor Ort festgestellt, dass die Verbauvorrichtung mit ihren Verbauplatten die Höhe des Grabens bereits abdeckt bzw. abstützt oder keine Aussparung für querende Leitungen benötigt wird, dann kann der Stützholm in seiner Ausgangsposition verbleiben und muss nicht in Richtung Graben geschwenkt bzw. heruntergeklappt werden. Die Verbauvorrichtung ist dann als übliche Verbaueinheit verwendbar.Advantageously, the support spar can be moved forward, in particular pivotable, arranged on the lining plate. This means that the support spar is movable away from the front of the lining plate, in particular pivotally, is. In particular, the support spar can be pivoted downwards and thus also forward. Thus, the support spar can be moved in the direction of trench, in particular pivoted. This makes it possible to use the support spar only when it is needed. If it is determined on site that the shoring device already covers or supports the height of the trench with its shoring plates or no recess is required for crossing lines, then the shoring beam can remain in its starting position and does not have to be swiveled in the direction of the trench or folded down. The shoring device can then be used as a conventional shoring unit.
Mit besonderem Vorteil kann die Verbauplatte randseitige Pfosten aufweisen, an denen der Stützholm schwenkbar gelagert ist. An den randseitigen Pfosten können auch die Spreizen angeordnet und/oder schwenkbar gelagert sein. Der jeweilige randseitige Pfosten kann dabei dergestalt aufgebaut sein, dass ein erstes Profil die Verbauplatte randseitig begrenzt und ein zweites in Richtung Graben offenes U-Profil auf das erste Profil aufgesetzt ist. An diesem zweiten Profil können sodann die Spreizen angreifen und die schwenkbare Lagerung für den Stützholm vorgesehen sein. Gegenüber der Innenseite der Verbauplatte kann das zweite Profil in Richtung Graben hervorstehen. Nach Verschwenken des Stützholms in Richtung Grabenmitte verbleibt ein Zwischenraum zwischen der Innenseite der Verbauplatte und der Innenseite des Stützholms, um darin die Bohlen einzusetzen. Durch die schwenkbare Lagerung des Stützholms kann dieser in kürzester Zeit in seine gewünschte Position ohne großen Arbeitsaufwand gebracht werden. Zudem sind keine zusätzlichen Werkzeuge erforderlich.With particular advantage, the lining plate may have edge-side posts on which the support spar is pivotally mounted. At the marginal post and the braces can be arranged and / or pivotally mounted. The respective peripheral post can be constructed such that a first profile bounds the lining plate edge and a second in the direction trench open U-profile is placed on the first profile. The spreaders can then act on this second profile and the pivotable mounting can be provided for the support spar. Opposite the inside of the lining, the second profile can project towards the trench. After pivoting of the support spar in the direction of the trench center, a gap remains between the inside of the lining plate and the inside of the supporting spar in order to insert the planks therein. Due to the pivotal mounting of the support spar this can be brought in no time in its desired position without much work. In addition, no additional tools are required.
Für die schwenkbare Lagerung des Stützholms kann an dem jeweiligen Pfosten ein Zapfen vorgesehen sein, an dem ein an dem Stützholm angeordnetes Seitenelement schwenkbar gelagert ist. Dazu kann das Seitenelement eine entsprechende Öffnung aufweisen, in welcher der Zapfen eingreift.For the pivotal mounting of the support beam may be provided on the respective post a pin on which a arranged on the support member side member is pivotally mounted. For this purpose, the side member may have a corresponding opening in which the pin engages.
Auf der anderen Seite des Seitenelements kann der Zapfen an einem weiteren Element, welches an der Innenseite der Verbauplatte angeordnet ist, gelagert sein. Dieses weitere Element kann flach ausgestaltet sein, nach innen ragen und eine Öffnung oder Bohrung für die Lagerung des Zapfens aufweisen. Es wird im Folgenden als Gegenlager bezeichnet.On the other side of the side member, the pin may be mounted on a further element, which is arranged on the inside of the lining plate. This further element may be configured flat, project inwardly and have an opening or bore for the bearing of the pin. It is referred to below as an abutment.
Vorteilhafterweise kann der Stützholm in der eingeschwenkten Position zumindest teilweise in einer korrespondierenden Aufnahme an der Verbauplatte verstaut sein. Bei Nichtgebrauch des Stützholms verbleibt somit mehr Platz im Graben bzw. zwischen den Verbauplatten, sodass das Absenken von sperrigen Gegenständen in die Baugrube, wie z.B. Rohre oder Baugeräte, leichter durchführbar ist. Auch für die anderen Arbeiten steht mehr Platz zur Verfügung, wenn der Stützholm ohnehin nicht benötigt wird.Advantageously, the support spar can be stowed in the pivoted-in position at least partially in a corresponding receptacle on the lining plate. Thus, when the support beam is not in use, there is more room left in the trench or between the shoring panels, so that the lowering of bulky objects into the excavation, e.g. Pipes or construction equipment, is easier to carry out. There is also more space available for the other works if the support spar is not needed anyway.
Zweckmäßigerweise kann der Stützholm in der eingeschwenkten Position nicht bis vor den Pfosten in Richtung Graben hineinragen. Demnach wird der engste Bereich nur durch die nach innen ragenden Pfosten begrenzt und nicht durch den Stützholm weiter eingeengt.Conveniently, the support spar in the pivoted position can not protrude in the direction of the trench in the direction of the trench. Accordingly, the narrowest area is limited only by the inwardly projecting posts and not further restricted by the support spar.
Das Seitenelement kann zur Begrenzung der Verschwenkung des Stützholms in seiner nach vorne bzw. unten geschwenkten Position an der Innenseite der Verbauplatte oder an einem an der Innenseite der Verbauplatte angeordneten Element anstoßen. Insbesondere kann der Stützholm in dieser Position an dem Gegenlager für den Zapfen anstoßen oder daran aufsitzen. Dadurch wird der Stützholm in seiner ausgeschwenkten Position fixiert, in welcher der nötige Abstand zur Innenseite der Verbauplatte zur Verfügung steht. Insbesondere wird der Stützholm in seiner am weitesten nach vorne ragenden Stellung fixiert.The side member may abut for limiting the pivoting of the support spar in its forward or downward pivoted position on the inside of the lining plate or on a arranged on the inside of the lining plate element. In particular, the support beam can abut in this position on the abutment for the pin or sit on it. As a result, the support spar is fixed in its swung-out position, in which the necessary distance to the inside of the shoring plate is available. In particular, the support beam is fixed in its furthest forward position.
Zweckmäßigerweise kann der Stützholm einen rechteckigen Querschnitt aufweisen, sodass die dahinter eingesetzten Bohlen gut abgestützt sind. Das Vierkantprofil weist zudem eine hohe Verwindungssteifigkeit und Durchbiegefestigkeit auf. Es passt sich außerdem an eine aus Vierkantprofilen aufgebaute Verbauwand an.Conveniently, the support beam may have a rectangular cross section, so that the planks used behind are well supported. The square profile also has a high torsional stiffness and sag resistance on. It also adapts to a built-up of square profiles Verbauwand.
Zweckmäßigerweise können mindestens zwei Stützholme vorgesehen sein, die parallel zueinander angeordnet sind. Mindestens zwei Stützholme gewährleisten eine Abstützung der eingesetzten Bohlen an zwei Bereichen oder zwei Stellen, sodass diese sicher gehalten werden. Außerdem erleichtern mindestens zwei Stützholme auch das Einführen der Bohlen.Appropriately, at least two support bars may be provided, which are arranged parallel to each other. At least two supporting spars ensure that the planks are supported in two areas or two places, so that they are held securely. In addition, at least two support spars also facilitate the insertion of the planks.
Der Abstand zwischen der Innenseite der Verbauplatte und dem Stützholm kann von ca. 5 cm bis 11 cm betragen. Mit diesen Maßen ist es möglich, Bohlen und Dielen in der üblichen Stärke von ca. 6 cm (z.B. bei Holzbohlen) bis ca. 10 cm (z.B. bei Stahldielen) einzuführen.The distance between the inside of the lining plate and the support beam can be from about 5 cm to 11 cm. With these dimensions it is possible to insert planks and planks in the usual thickness of about 6 cm (for example in wooden planks) to about 10 cm (for example in steel planks).
Eine zweckmäßige Ausgestaltung der erfindungsgemäßen Verbauvorrichtung ist anhand von Zeichnungen näher erläutert. Es zeigen:
- Fig. 1
- eine perspektivische Darstellung der erfindungsgemäßen Verbauvorrichtung mit auf einer Seite teilweise eingesetzten Bohlen;
- Fig. 2
- eine perspektivische Darstellung der Verbauvorrichtung gemäß
Fig. 1 mit auf einer Seite vollständig eingesetzten Bohlen; - Fig. 3
- eine Detaildarstellung im Bereich der schwenkbaren Anordnung des Stützholms gemäß
Fig. 2 ; - Fig. 4
- eine perspektivische Darstellung einer Verbauplatte mit randseitigen Pfosten;
- Fig. 5
- eine Detaildarstellung im Bereich der schwenkbaren Anordnung des Stützholms gemäß
Fig. 4 ; - Fig. 6
- eine perspektivische Darstellung einer Verbauplatte mit angeordneten Spreizen;
- Fig. 7
- eine Detaildarstellung im Bereich der schwenkbaren Anordnung des Stützholms gemäß
Fig. 6 ; - Fig. 8
- eine Detaildarstellung gemäß
Fig. 7 in Vorderansicht; - Fig. 9
- eine perspektivische Detaildarstellung im Bereich der schwenkbaren Anordnung des nach oben geschwenkten Stützholms sowie
- Fig. 10
- eine Detaildarstellung im Bereich der schwenkbaren Anordnung des nach oben geschwenkten Stützholms gemäß
Fig. 9 aus einer anderen Perspektive.
- Fig. 1
- a perspective view of the shoring device according to the invention with partially inserted on one side planks;
- Fig. 2
- a perspective view of the shoring device according to
Fig. 1 with planks completely inserted on one side; - Fig. 3
- a detailed representation in the region of the pivotable arrangement of the support spar according to
Fig. 2 ; - Fig. 4
- a perspective view of a Verbauplatte with marginal posts;
- Fig. 5
- a detailed representation in the region of the pivotable arrangement of the support spar according to
Fig. 4 ; - Fig. 6
- a perspective view of a Verbauplatte with arranged struts;
- Fig. 7
- a detailed representation in the region of the pivotable arrangement of the support spar according to
Fig. 6 ; - Fig. 8
- a detailed representation according to
Fig. 7 in front view; - Fig. 9
- a detailed perspective view in the region of the pivotal arrangement of the upwardly pivoted support spar and
- Fig. 10
- a detailed representation in the region of the pivotable arrangement of the upwardly pivoted support spar according to
Fig. 9 from a different perspective.
Bezugsziffer 1 bezeichnet die Verbauvorrichtung in ihrer Gesamtheit. Sie wird für den Verbau von Gräben oder Kanälen eingesetzt und dient der Stabilisierung der Graben- oder Kanalseitenwände. Die Verbauvorrichtung 1 kann als Verbaubox vorgesehen sein. Sie weist zwei gegenüberliegend angeordnete Verbauplatten 2, 3 auf, zwischen denen Spreizen 4 bzw. Querstreben angeordnet sind und die Verbauplatten 2, 3 auf Abstand halten. Die Verbauplatten 2, 3 weisen randseitig Pfosten 5 auf, welche eine erstes Profil 6 sowie ein darauf angeordnetes zweites Profil 7 umfassen können. Die Spreizen 4 greifen an den sich jeweils gegenüber stehenden Pfosten 5 bzw. den zweiten Profilen 7 an.Reference numeral 1 denotes the shoring device in its entirety. It is used for the construction of trenches or canals and serves to stabilize the trench or channel side walls. The shoring device 1 may be provided as Verbaubox. It has two opposite arranged
Die Verbauplatten 2,3 können aus mehreren parallel zueinander angeordneten und zusammengefügten Rechteckprofilen 8 aufgebaut sein, welche eine hohe Stabilität und Festigkeit begründen.The
An ihren unteren Rändern können die Verbauplatten 2, 3 Schneidkanten 12 aufweisen, um damit die Verbauplatten 2, 3 in Richtung der Grabensohle voranzutreiben.At their lower edges, the
Mindestens eine Verbauplatte 2 weist an ihrer dem (nicht dargestellten) Graben bzw. der Grabenmitte zugewandten Innenseite 9 mindestens einen Stützholm 10 auf, sodass zwischen der Innenseite 9 der Verbauplatte 2 und dem Stützholm 10 Bohlen 11 von oben einsetzbar sind. In der dargestellten Ausführungsvariante sind zwei parallel zueinander angeordnete Stützholme 10 an der Verbauplatte 2 angebracht. Diese zwei Stützholme 10 erleichtern das Einführen der Bohlen 11 sowie deren Vorantreiben in die Tiefe und geben ihnen über ihre gesamte Länge die ausreichende Stütze. Die Stützholme 10 können auch an der gegenüberliegenden Verbauplatte 3 angeordnet sein, was jedoch in den Figuren nicht zu erkennen ist.At least one shoring
Die von oben eingesetzten Bohlen 11 ermöglichen einen Tiefenverbau sowie eine Anpassung an querende Leitungen, indem sie bis zur gewünschten Tiefe an der Grabenwand entlang eingeschoben werden. Mittels der Stützholme 10 erhalten sie die notwendige Abstützung. Es ist damit möglich, Bohlen 11 unterschiedlicher Breite und Höhe als auch einer gewissen Toleranz in der Stärke je nach Bedarf zu verwenden. Dabei können die Bohlen 11 so weit eingeschoben werden, bis entweder eine entsprechende Tiefenanpassung erfolgt und/oder eine Aussparung für querende Leitungen (z.B. Kabel, Wasser- oder Gasleitungen) hergestellt wurde. Der jeweilige Verbau ist in jedem Fall schnell und einfach ohne zusätzlichen Werkzeugeinsatz durchführbar.The
Bei der Darstellung in
Die Stützholme 10 sind - wie dies in den Figuren dargestellt ist - in Richtung Graben nach vorne verschwenkbar angeordnet. Sie können demnach nur bei Bedarf eingeschwenkt werden.The support struts 10 are - as shown in the figures - arranged in the direction of digging forward pivot. They can therefore only be swung in when needed.
Die Stützholme 10 können an den randseitigen Pfosten 5 der Verbauplatten 2, 3, insbesondere an dem jeweiligen zweiten Profil 7, schwenkbar gelagert sein. Die schwenkbare Lagerung ist besonders in den Detaildarstellungen der
Der Stützholm 10 ist in der eingeschwenkten Position zumindest teilweise in einer Aufnahme 16 an der Verbauplatte angeordnet und ist damit gut und sicher bei Nichtgebrauch verstaut. Wie oben bereits erläutert, kann die Verbauplatte 2 aus einer Mehrzahl von parallel zueinander angeordneten Rechteckprofilen 8 bestehen. Die Aufnahme 16 kann dabei durch die ober- und unterseitig anliegenden Rechteckprofile 8 sowie eine Rückwand zwischen den Rechteckprofilen 8 gebildet werden.The
In der eingeschwenkten Position ragt der Stützholm 10 zumindest nicht bis vor den Pfosten 5 in Richtung Innenseite der Verbauvorrichtung 1. Er kann zwar gering gegenüber der Innenseite 9 der Verbauplatte 3 hervorragen, nimmt aber dabei keinen wesentlichen Raum in Anspruch.In the pivoted-in position, the
Um eine zu weite Verschwenkung des Stützholms 10 nach unten zu vermeiden, stößt das Seitenelement 14 in der nach vorne geschwenkten Position an dem Gegenlager 17 an. Dies ist insbesondere in den
In der eingeschwenkten Position (siehe
Der Stützholm 10 weist insbesondere einen rechteckigen Querschnitt auf und gewährleistet damit eine hohe Steifigkeit und eine ideale Abstützung für die Bohlen 11.The support spar 10 in particular has a rectangular cross-section and thus ensures a high rigidity and an ideal support for the
Der Abstand zwischen der Innenseite 9 der Verbauplatte 2 und dem Stützholm 10 beträgt ca. 5 bis 11 cm, sodass Holzbohlen mit einer durchschnittlichen Stärke von ca. 6 cm einsetzbar sind.The distance between the inside 9 of the
- 11
- Verbauvorrichtungshoring
- 22
- Verbauplatteshoring
- 33
- Verbauplatteshoring
- 44
- Spreizestrut
- 55
- Pfostenpost
- 66
- Erstes ProfilFirst profile
- 77
- Zweites ProfilSecond profile
- 88th
- Rechteckprofilrectangular profile
- 99
- Innenseiteinside
- 1010
- Stützholmsupport spar
- 1111
- BohlenBohlen
- 1212
- Schneidkantencutting edges
- 1313
- Zapfenspigot
- 1414
- Seitenelementpage element
- 1515
- Hülseshell
- 1616
- Aufnahmeadmission
- 1717
- Gegenlagerthrust bearing
- 1818
- Öffnungopening
- 1919
- Sicherungsstiftsafety pin
- 2020
- Öffnungopening
Claims (10)
- Shoring device for shoring trenches or channels, comprising at least two oppositely arranged shoring panels (2, 3) and, arranged between the shoring panels (2, 3), braces (4) which keep the shoring panels (2, 3) spaced apart, wherein at least one shoring panel (2, 3) has, on its inner side (9) directed towards the trench, at least one transversely extending supporting spar (10),
characterized in that
the braces (4) act on posts (5) arranged on the shoring panels (2, 3) at the edge sides, and planks or boards (11) are inserted from above between the inner side (9) of the shoring panel (2, 3) and the supporting spar (10). - Shoring device according to Claim 1, characterized in that the supporting spar (10) is arranged such that it is movable, in particular pivotable, forwards.
- Shoring device according to at least one of Claims 1 and 2, characterized in that the shoring panel (2, 3) has edge-side posts (5) on which the supporting spar (10) is pivotably mounted.
- Shoring device according to at least one of the preceding claims, characterized in that a pin (13) is provided on the respective post (5), on which pin there is pivotably mounted a side element (14) arranged on the supporting spar (10).
- Shoring device according to at least one of the preceding claims, characterized in that, in the pivoted-in position, the supporting spar (10) is positioned at least partially in an elongate receptacle (16) on the shoring panel (2, 3).
- Shoring device according to at least one of the preceding claims, characterized in that, in the pivoted-in position, the supporting spar (10) does not project to a point ahead of the post (5) in the direction of the trench.
- Shoring device according to at least one of Claims 4 to 6, characterized in that, in the forwardly pivoted position, the side element (14) butts against an element arranged on the inner side (9) of the shoring panel (2, 3), in particular against a counterbearing (17) for the pin (13).
- Shoring device according to at least one of preceding claims, characterized in that the supporting spar (10) has a rectangular cross section.
- Shoring device according to at least one of preceding claims, characterized in that at least two supporting spars (10), which are both arranged parallel to one another, are provided.
- Shoring device according to at least one of preceding claims, characterized in that the spacing between the inner side of the shoring panel (2, 3) and the supporting spar (10) is from 5 cm to 11 cm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015109106.2A DE102015109106B4 (en) | 2015-06-09 | 2015-06-09 | shoring device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3103925A1 EP3103925A1 (en) | 2016-12-14 |
EP3103925B1 true EP3103925B1 (en) | 2017-11-15 |
Family
ID=56087193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16171893.7A Active EP3103925B1 (en) | 2015-06-09 | 2016-05-30 | Shoring device |
Country Status (2)
Country | Link |
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EP (1) | EP3103925B1 (en) |
DE (1) | DE102015109106B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3933241A1 (en) * | 2020-07-01 | 2022-01-05 | Forschungsinstitut für Flüssigboden GmbH | Method for laying piping |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3083808B1 (en) * | 2018-07-12 | 2020-06-19 | Marc Lefebvre | TRENCH ARMORING SYSTEM |
CN114000525B (en) * | 2021-11-23 | 2023-08-22 | 中国二十二冶集团有限公司 | Construction method of underwater tie beam |
US11834804B1 (en) | 2022-09-01 | 2023-12-05 | Tom Malloy Corporation | Retainer plate and retention pin for trench shoring securement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20020271A1 (en) | 2002-05-16 | 2003-11-17 | Protecno Italia S R L | SAFETY DEVICE FOR OPERATORS ON THE CONSTRUCTION SITE, IN THE PRESENCE OF OPEN EXCAVATIONS. |
DE102009003821A1 (en) | 2009-04-24 | 2010-10-28 | Friedr. Ischebeck Gmbh | Channel planks and chamber panel installation unit |
DE102009025050B3 (en) | 2009-06-10 | 2011-01-27 | Sbh Tiefbautechnik Gmbh | Verbaubox for the installation of trenches |
KR101311422B1 (en) | 2012-04-18 | 2013-09-25 | 주식회사 힐 엔지니어링 | Connection structure of before and after pile connection for two rows pile construction |
-
2015
- 2015-06-09 DE DE102015109106.2A patent/DE102015109106B4/en active Active
-
2016
- 2016-05-30 EP EP16171893.7A patent/EP3103925B1/en active Active
Non-Patent Citations (1)
Title |
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None * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3933241A1 (en) * | 2020-07-01 | 2022-01-05 | Forschungsinstitut für Flüssigboden GmbH | Method for laying piping |
Also Published As
Publication number | Publication date |
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DE102015109106B4 (en) | 2024-02-01 |
DE102015109106A1 (en) | 2016-12-15 |
EP3103925A1 (en) | 2016-12-14 |
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