EP0030622B1 - Shoring plate for a trenching device - Google Patents

Shoring plate for a trenching device Download PDF

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Publication number
EP0030622B1
EP0030622B1 EP80106997A EP80106997A EP0030622B1 EP 0030622 B1 EP0030622 B1 EP 0030622B1 EP 80106997 A EP80106997 A EP 80106997A EP 80106997 A EP80106997 A EP 80106997A EP 0030622 B1 EP0030622 B1 EP 0030622B1
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EP
European Patent Office
Prior art keywords
profile
shoring
hollow profile
shoring plate
openings
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EP80106997A
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German (de)
French (fr)
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EP0030622A1 (en
Inventor
Josef Krings
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Individual
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Individual
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Priority to AT80106997T priority Critical patent/ATE3783T1/en
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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 panel for a trench shoring device, consisting of profile steel elements which are optionally clad with cover plates and are rigidly connected to one another, profile steel elements designed as hollow profiles being arranged on the narrow sides of the shoring panel, which in turn have guide heads for connection to adjacent supports or shoring panels.
  • a shoring plate designed as a so-called edge support plate is known, which, with its strip-shaped guide heads attached to the narrow sides on hollow profiles, can be used in vertical supports and can be alternately lowered into the ground step by step.
  • shoring panels which are lowered into the ground or a trench or the like without supports and which have guide rails pointing towards the inside at their ends, in which either further cladding slabs or spreaders arranged at right angles can be used.
  • shoring panels are also referred to as manhole shoring panels because they can be combined into three or four panels to form a shoring for a manhole.
  • center support panels there are shoring plates that only have a vertical guide rail in their center, in which the spreaders are accommodated. This type of construction is referred to as center support panels. They can be installed without special supports and meet with overlapping guide heads or strips.
  • shoring panels represent considerable parts of the business assets, and it is important to make extensive use of the existing equipment. It is therefore very desirable to make the number of types as small as possible and to make the existing shoring panels as versatile as possible.
  • the invention has for its object to provide a sheeting panel that can be converted into at least two of the above types of sheeting panels with little effort and thus enables better utilization.
  • the shoring wall has at least one vertical hollow profile with horizontal slot openings arranged one above the other on the inside of the shoring wall, that a guide rail designed as a C or U profile can be plugged through the slot openings of the vertical hollow profile on the back of its web with horizontally aligned through openings provided, horizontal tabs and that a through the through openings locking rod is provided with engaging on the tabs and / or the hollow profile wedge elements.
  • the design according to the invention it is possible to make a manhole plate from an edge support plate by attaching the guide rail in a few simple steps. This enables, for example, the closing of a trench or the expansion of trench extensions where the usual supports cannot be used. Instead of a special plate, only the additional guide rails and locking bars are necessary. If the shoring panel has a hollow profile with slot openings in the middle, it can also be converted into a central carrier panel. The result is a simple and functional modular system.
  • the main part can be constructed in any way, i. H. can be formed from closely spaced steel profiles or, as shown, from spaced-apart, horizontal C-profile beams 4 and these pipes 5 running through them perpendicularly, this part being covered on both sides by cover plates 6.
  • the lower part 7 of the shoring plate is chamfered and designed as a cutting edge.
  • the guide head 3 can consist of a C-profile support, a tubular profile or, as shown, a T-profile and can be inserted into a guide track of a suitably designed support or adjacent shoring plate.
  • the vertical hollow profile 2 has horizontal slot openings arranged one above the other on the inside of the shoring panel.
  • a guide rail 9 in the form of a U or C profile is provided, the dimensions of which are sufficient, shoes arranged above one another from spreaders, not shown, or a guide head at right angles to the shoring plate to be arranged additional shoring plate.
  • Such a guide rail 9 has attached to the rear of its web 10 horizontal tabs 11, each of which has an approximately semicircular through-opening 12 (FIG. 4).
  • a locking rod 13 is guided, on which the cam-like rotary wedges 14 are seated at intervals corresponding to the spacing of the tabs, which are located on the inside when the locking rod 13 is rotated 15 support the wall of the hollow profile 2 provided with slot openings 8.
  • a rotating wedge 14 is expediently provided above and below a tab 11.
  • a radially protruding lever arm 16 ′ which carries at its free end a support screw 17 which engages a wall of the hollow profile 2 and holds the rotary wedges 14 under tension.
  • a support plate 18 for the locking rod 13 is welded to the inside of the rear wall.
  • FIG. 5-7 show another embodiment according to the invention.
  • horizontal tabs 21 are welded to the back of the guide rail 9 and can be inserted through slot openings 20 in the hollow profile 2.
  • through holes 22 are arranged in the tabs 21 one above the other in the form of bores, which can optionally be touched on the side facing the web 10 of the guide rail 9 or covered by the front wall 19 of the hollow profile 2.
  • a rectangular cutout 25 is then provided parallel to this front wall 19 at each through opening 22.
  • the locking rod 23 is first inserted from above through the mutually aligned through openings 22, 25 and then rotated by 90 ° into the position shown in FIG. 5. In this position, the clamping screw 27 attached to the upper end of the locking rod 23 is pulled against a support plate 26 welded into the hollow profile 2 and the locking rod 23 is pressed against the front wall of the hollow profile (FIG. 7). At the same time, the guide rail 9 is thus tightened tightly against the hollow profile 2.
  • the hollow profile 2 is expediently arranged directly next to the guide head 3. But it is also possible to use hollow profiles 2 at other locations on the shoring panel, e.g. B. to be provided in the middle, so that center support plates can be easily formed by attaching a guide rail 9.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sewage (AREA)
  • Finishing Walls (AREA)
  • Road Paving Structures (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Wing Frames And Configurations (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Road Signs Or Road Markings (AREA)
  • Air Bags (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Description

Die Erfindung betrifft eine Verbauplatte für eine Grabenverbauvorrichtung, bestehend aus ggf. mit Abdeckblechen verkleideten, miteinander starr verbundenen Profilstahlelementen, wobei an den Schmalseiten der Verbauplatte als Hohlprofile ausgebildete Profilstahlelemente angeordnet sind, die ihrerseits Führungsköpfe zum Anschluß an benachbarte Stützen oder Verbauplatten aufweisen.The invention relates to a shoring panel for a trench shoring device, consisting of profile steel elements which are optionally clad with cover plates and are rigidly connected to one another, profile steel elements designed as hollow profiles being arranged on the narrow sides of the shoring panel, which in turn have guide heads for connection to adjacent supports or shoring panels.

Aus der DE-AB 2 456 690 ist eine als sogenannte Randträgerplatte ausgebildete Verbauplatte bekannt, die mit ihren an den Schmalseiten an Hohlprofilen befestigten, leistenförmigen Führungsköpfen in lotrechte Stützen einsetzbar ist und abwechselnd mit dieser schrittweise in das Erdreich abgesenkt werden kann.From DE-AB 2 456 690, a shoring plate designed as a so-called edge support plate is known, which, with its strip-shaped guide heads attached to the narrow sides on hollow profiles, can be used in vertical supports and can be alternately lowered into the ground step by step.

Es gibt auch Verbaupiatten, die ohne Stützen in den Erdboden bzw. einen Graben oder dgl. abgesenkt werden und an ihren Enden zur Innenseite weisende Führungsschienen tragen, in denen entweder hierzu rechtwinklig angeordnete weitere Verbauplatten oder Spreizen einsetzbar sind. Man bezeichnet diese Verbauplatten auch als Schachtverbauplatten, weil sie zu drei oder vier Platten zusammengefaßt einen Verbau für einen Schacht bilden können.There are also cladding slabs which are lowered into the ground or a trench or the like without supports and which have guide rails pointing towards the inside at their ends, in which either further cladding slabs or spreaders arranged at right angles can be used. These shoring panels are also referred to as manhole shoring panels because they can be combined into three or four panels to form a shoring for a manhole.

Schließlich gibt es Verbauplatten, die lediglich in ihrer Mitte eine lotrechte Führungsschiene aufweisen, in denen die Spreizen aufgenommen sind. Man bezeichnet diese Bauart als Mittelträgerplatten. Sie können ohne besondere Stützen eingebaut werden und stoßen mit einander überlappenden Führungsköpfen oder Leisten aneinander.Finally, there are shoring plates that only have a vertical guide rail in their center, in which the spreaders are accommodated. This type of construction is referred to as center support panels. They can be installed without special supports and meet with overlapping guide heads or strips.

Für den Bauunternehmer stellen Verbauplatten beträchtliche Teile des Betriebsvermögens dar, und es kommt auf eine weitgehende Ausnutzung der vorhandenen Betriebsmittel an. Es ist daher sehr erwünscht, die Typenanzahl so gering wie möglich und die Anwendbarkeit der vorhandenen Verbauplatten so vielseitig wie möglich vorzusehen.For the building contractor, shoring panels represent considerable parts of the business assets, and it is important to make extensive use of the existing equipment. It is therefore very desirable to make the number of types as small as possible and to make the existing shoring panels as versatile as possible.

Der Erfindung liegt die Aufgabe zugrunde, eine Verbauplatte zu schaffen, die ohne großen Aufwand in wenigstens zwei der oben genannten Verbauplattenarten umwandelbar ist und damit eine bessere Ausnutzung ermöglicht.The invention has for its object to provide a sheeting panel that can be converted into at least two of the above types of sheeting panels with little effort and thus enables better utilization.

Die Erfindung wird darin gesehen, daß die Verbauwand mindestens ein lotrechtes Hohlprofil mit auf der Innenseite der Verbauwand übereinander angeordneten, waagerechten Schlitzöffnungen aufweist, daß eine als C- oder U-Profil ausgebildete Führungsschiene auf der Rückseite ihres Steges durch die Schlitzöffnungen des lotrechten Hohlprofils steckbare und mit zueinander lotrecht fluchtenden Durchgangsöffnungen versehene, waagerechte Laschen trägt und daß eine durch die Durchgangsöffnungen steckbare Verriegelungsstange mit an den Laschen und/oder dem Hohlprofil angreifenden Keilelementen vorgesehen ist.The invention is seen in that the shoring wall has at least one vertical hollow profile with horizontal slot openings arranged one above the other on the inside of the shoring wall, that a guide rail designed as a C or U profile can be plugged through the slot openings of the vertical hollow profile on the back of its web with horizontally aligned through openings provided, horizontal tabs and that a through the through openings locking rod is provided with engaging on the tabs and / or the hollow profile wedge elements.

Weitere Merkmale der Erfindung sind in den abhängigen Ansprüchen angegeben.Further features of the invention are specified in the dependent claims.

Mit der erfindungsgemäßen Ausbildung ist es möglich, mit wenigen Handgriffen aus einer Randträgerplatte durch Ansetzen der Führungsschiene eine Schachtplatte zu machen. Diese ermöglicht beispielsweise das Abschließen eines Grabens oder den Ausbau von Grabenerweiterungen, bei denen die sonst üblichen Stützen nicht anwendbar sind. Anstelle einer besonderen Platte sind nur die zusätzlichen Führungsschienen und Verriegelungsstangen notwendig. Wenn die Verbauplatte ein Hohlprofil mit Schlitzöffnungen in ihrer Mitte aufweist, läßt sie sich auch in eine Mittelträgerplatte umwandeln. Es ergibt sich somit ein einfaches und zweckmäßiges Baukastensystem.With the design according to the invention, it is possible to make a manhole plate from an edge support plate by attaching the guide rail in a few simple steps. This enables, for example, the closing of a trench or the expansion of trench extensions where the usual supports cannot be used. Instead of a special plate, only the additional guide rails and locking bars are necessary. If the shoring panel has a hollow profile with slot openings in the middle, it can also be converted into a central carrier panel. The result is a simple and functional modular system.

Nachstehend ist die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert, und zwar zeigt

  • Fig. 1 eine perspektivische Darstellung eines Teiles einer Verbauplatte gemäß der Erfindung in teilweise aufgebrochenem Zustand und in Explosionsdarstellung,
  • Fig. 2 eine perspektivische Darstellung einer Führungsschiene,
  • Fig. 3 einen lotrechten Querschnitt durch eine Verbauplatte mit einer Führungsschiene,
  • Fig.4 eine vergrößerte Draufsicht auf das Hohlprofil und die hiermit verbundene Führungsschiene,
  • Fig. 5 eine vergrößerte Draufsicht ähnlich Fig. 4 bei einer anderen Ausführungsform,
  • Fig. 6 ein Hohlprofil, eine Verriegelungsstange und eine Führungsschiene der Ausführungsform nach Fig. 5 in perspektivischer Darstellung und
  • Fig. 7 einen teilweise verkleinerten lotrechten Querschnitt durch ein Hohlprofil mit hiermit verbundener Führungsschiene bei der Ausführungsform nach Fig. 5.
The invention is explained in more detail below on the basis of the exemplary embodiments illustrated in the drawing, and specifically shows
  • 1 is a perspective view of part of a shoring plate according to the invention in a partially broken state and in an exploded view,
  • 2 is a perspective view of a guide rail,
  • 3 shows a vertical cross section through a shoring plate with a guide rail,
  • 4 shows an enlarged top view of the hollow profile and the guide rail connected to it,
  • 5 is an enlarged plan view similar to FIG. 4 in another embodiment,
  • Fig. 6 is a hollow profile, a locking rod and a guide rail of the embodiment of FIG. 5 in a perspective view and
  • 7 shows a partially reduced vertical cross section through a hollow profile with a guide rail connected to it in the embodiment according to FIG. 5.

Die in Fig. 1 dargestellte Verbauplatte besteht aus einem Hauptteil 1, wenigstens einem lotrechten Hohlprofil 2 und je einem an den Schmalseiten angeordneten Führungskopf 3. Der Hauptteil kann in beliebiger Weise aufgebaut sein, d. h. aus dicht aneinander gesetzten Stahlprofilen oder, wie dargestellt, aus mit Abstand voneinander angeordneten, waagerechten C-Profilträgern 4 und diese lotrecht durchziehenden Rohren 5 gebildet sein, wobei dieser Teil beidseitig von Deckplatten 6 bedeckt ist. Der untere Teil 7 der Verbauplatte ist abgeschrägt und als Schneide ausgebildet.1 consists of a main part 1, at least one vertical hollow profile 2 and one guide head 3 arranged on the narrow sides. The main part can be constructed in any way, i. H. can be formed from closely spaced steel profiles or, as shown, from spaced-apart, horizontal C-profile beams 4 and these pipes 5 running through them perpendicularly, this part being covered on both sides by cover plates 6. The lower part 7 of the shoring plate is chamfered and designed as a cutting edge.

Der Führungskopf 3 kann aus einem C-Profilträger, einem Rohrprofil oder, wie dargestellt, aus einem T-Profil bestehen und ist in eine Führungsbahn einer entsprechend ausgebildeten Stütze oder benachbarten Verbauplatte einsetzbar.The guide head 3 can consist of a C-profile support, a tubular profile or, as shown, a T-profile and can be inserted into a guide track of a suitably designed support or adjacent shoring plate.

Das lotrechte Hohlprofil 2 weist an der Innenseite der Verbauplatte mit Abstand übereinander angeordnete, waagerechte Schlitzöffnungen auf.The vertical hollow profile 2 has horizontal slot openings arranged one above the other on the inside of the shoring panel.

Zur Umrüstung der Verbauplatte der Fig. 1 in eine Schachtverbauplatte ist eine Führungsschiene 9 (Fig. 2) in der Form eines U- oder C-Profils vorgesehen, dessen Abmessungen ausreichen, übereinander angeordnete Schuhe von nicht dargestellten Spreizen oder einen Führungskopf einer rechtwinklig zur Verbauplatte anzuordnenden weiteren Verbauplatte aufzunehmen.To convert the shoring plate of FIG. 1 into a manhole shoring plate, a guide rail 9 (FIG. 2) in the form of a U or C profile is provided, the dimensions of which are sufficient, shoes arranged above one another from spreaders, not shown, or a guide head at right angles to the shoring plate to be arranged additional shoring plate.

Eine solche Führungsschiene 9 weist an der Rückseite ihres Steges 10 angesetzt waagerech-' te Laschen 11 auf, die jeweils eine etwa halbkreisförmige Durchgangsöffnung 12 haben (Fig. 4).Such a guide rail 9 has attached to the rear of its web 10 horizontal tabs 11, each of which has an approximately semicircular through-opening 12 (FIG. 4).

Durch die übereinander fluchtenden Durchgangsöffnungen 12 wird, wenn die Laschen 11 durch die Schlitzöffnungen 8 gesteckt sind, eine Verriegelungsstange 13 geführt, auf der in Abständen entsprechnd dem Abstand der Laschen 11 nockenartige Drehkeile 14 sitzen, die sich bei einer Drehung der Verriegelungsstange 13 an der Innenseite 15 der mit Schlitzöffnungen 8 versehenen Wand des Hohlprofils 2 abstützen. Zweckmäßig ist, wie Fig. 3 zeigt, jeweils ober-und unterhalb einer Lasche 11 ein Drehkeil 14 vorgesehen.Through the aligned through openings 12, when the tabs 11 are inserted through the slot openings 8, a locking rod 13 is guided, on which the cam-like rotary wedges 14 are seated at intervals corresponding to the spacing of the tabs, which are located on the inside when the locking rod 13 is rotated 15 support the wall of the hollow profile 2 provided with slot openings 8. As shown in FIG. 3, a rotating wedge 14 is expediently provided above and below a tab 11.

Am oberen Ende der Verriegelungsstange 13 ist ein radial abstehender Hebelarm 16'angeordnet, der an seinem freien Ende eine Stützschraube 17 trägt, die an einer Wand des Hohlprofils 2 angreift und die Drehkeile 14 unter Spannung hält.At the upper end of the locking rod 13 there is a radially protruding lever arm 16 ′ which carries at its free end a support screw 17 which engages a wall of the hollow profile 2 and holds the rotary wedges 14 under tension.

Am unteren Ende des Hohlprofils 2 ist an der Innenseite der Rückwand eine Stützplatte 18 für die Verriegelungsstange 13 eingeschweißt.At the lower end of the hollow profile 2, a support plate 18 for the locking rod 13 is welded to the inside of the rear wall.

Die Fig. 5-7 zeigen eine andere Ausführungsform nach der Erfindung. Auch hier sind an der Rückseite der Führungsschiene 9 waagerechte Laschen 21 angeschweißt, die durch Schlitzöffnungen 20 im Hohlprofil 2 einsteckbar sind. Entgegen der vorbeschriebenen Ausführungsform sind in den Laschen 21 übereinander fluchtend angeordnete Durchgangsöffnungen 22 in der Form von Bohrungen vorgesehen, die ggf. an der dem Steg 10 der Führungsschiene 9 zugewandten Seite angefaßt sein können oder von der Vorderwand 19 des Hohlprofiles 2 bedeckt sind. Parallel zu dieser Vorderwand 19 ist an jeder Durchgangsöffnung 22 anschließend ein rechteckiger Ausschnitt 25 vorgesehen.5-7 show another embodiment according to the invention. Here, too, horizontal tabs 21 are welded to the back of the guide rail 9 and can be inserted through slot openings 20 in the hollow profile 2. Contrary to the above-described embodiment, through holes 22 are arranged in the tabs 21 one above the other in the form of bores, which can optionally be touched on the side facing the web 10 of the guide rail 9 or covered by the front wall 19 of the hollow profile 2. A rectangular cutout 25 is then provided parallel to this front wall 19 at each through opening 22.

Wie Fig. 6 zeigt, dient zur Verbindung des Hohlprofils 2 mit der Führungsschiene 9 eine Verriegelungsstange 23 mit axial gerichteten Flachkeilen 24, die sich nach oben hin verjüngen. Diese sind so bemessen, daß sie durch die Durchgangsöffnungen 22 und die Ausschnitte 25 einführbar sind.As shown in FIG. 6, a locking rod 23 with axially directed flat wedges 24, which taper towards the top, is used to connect the hollow profile 2 to the guide rail 9. These are dimensioned such that they can be inserted through the through openings 22 and the cutouts 25.

Nach der Montage der Führungsschiene 9 am Hohlprofil 2 wird die Verriegelungsstange 23 zunächst von oben durch die untereinander fluchtenden Durchgangsöffnungen 22, 25 gesteckt und dann um 90° in die in Fig. 5 gezeigte Stellung gedreht. In dieser Stellung wird die am oberen Ende der Verriegelungsstange 23 angebrachte Spannschraube 27 gegen eine im Hohlprofil- 2 eingeschweißte Stützplatte 26 gezogen und die Verriegelungsstange 23 gegen die Vorderwand des Hohlprofils (Fig. 7) angepreßt. Gleichzeitig wird damit die Führungsschiene 9 dicht an das Hohlprofil 2 angezogen.After assembly of the guide rail 9 on the hollow profile 2, the locking rod 23 is first inserted from above through the mutually aligned through openings 22, 25 and then rotated by 90 ° into the position shown in FIG. 5. In this position, the clamping screw 27 attached to the upper end of the locking rod 23 is pulled against a support plate 26 welded into the hollow profile 2 and the locking rod 23 is pressed against the front wall of the hollow profile (FIG. 7). At the same time, the guide rail 9 is thus tightened tightly against the hollow profile 2.

Das Hohlprofil 2 ist zweckmäßig unmittelbar neben dem Führungskopf 3 angeordnet. Es ist aber auch möglich, Hohlprofile 2 an anderen Stellen der Verbauplatte, z. B. in deren Mitte vorzusehen, so daß auf einfache Weise auch Mittelträgerplatten durch Ansetzen einer Führungsschiene 9 gebildet werden können.The hollow profile 2 is expediently arranged directly next to the guide head 3. But it is also possible to use hollow profiles 2 at other locations on the shoring panel, e.g. B. to be provided in the middle, so that center support plates can be easily formed by attaching a guide rail 9.

Claims (10)

1. Shoring plate for a trenching device, consisting of profile steel elements (4, 5), which are rigidly coupled with each other and, eventually, covered with cover plates, whereby at the small sides of said shoring plate profile steel elements (2) are placed, which are made of hollow profiles, and have leading heads (3) for coupling to adjacent supports or shoring plates, characterized in that the shoring plate is provided with at least one vertical hollow profile (2) having on the inner side of the shoring plate superimposed, horizontal slot openings (8, 20), that a C- or U-shaped profile guide bar (9) supports horizontally disposed joints (11, 21) on the rear side of its ribs (10), whereby said joints are insertable through the slot openings of the vertical hollow profile (2) and through corresponding throughput openings (11, 22, 25) which are vertically flush with respect to each other and that a locking rod (13, 23) is provided having wedge elements (14, 24) adapted to endage the joints (11,21) and/or said hollow profile (2) and is adapted to be inserted through said throughput openings (12, 22).
2. Shoring plate according to claim 1, characterized in that at least one vertical hollow profile is shaped into a hollow profile (2) which has slot openings (8, 20).
3. Shoring plate according to claim 1 or 2, characterized in that the hollow profile (2) is a rectangular profile.
4. Shoring plate according to claim 1 or 2, characterized in that the hollow profile (2) is a. C-shaped profile.
5. Shoring plate according to one of the claims 1 to 4, characterized in that the throughput openings (12, 22) are so disposed that they touch the inner side (9) of the slotted wall (15) of the hollow profile (2) when the joints (11, 21) are inserted in the hollow profile (2).
6. Shoring plate according to one of the claims 1 to 5, characterized in that the wedge elements (14, 24) are cam-like turnable wedges (14) and that on the upper end of the locking rod (13) a locking device (16,17) is provided.
7. Shoring plate according to one of the claims 1 to 5, characterized in that the wedge elements (14, 24) are axial upwardly tapering flat wedges (24), that recesses (25) are provided adjacent to said throughput openings (22) for inserting the flat wedges (24) and that a locking device (26, 27) is provided at the upper end of the locking rod (23).
8. Shoring plate according to claim 6, characterized in that the locking device (16, 17) consists of a radial lever arm (16) horizontally mounted on the locking rod (13) and a support screw (17) on its free end which horizontally supports against a wall of the hollow profile (2).
9. Shoring profile according to claim 7, characterized in that a radial lever arm is provided by a support screw (27) disposed parallel to the locking rod (23), and that a support plate (26) is provided in the hollow profile (2) for the support screw (27).
10. Shoring profile according to one of the claims 1 to 9, characterized in that a holiow profile (2) having horizontal slot openings (8,20) is centrally disposed in the shoring plate.
EP80106997A 1979-12-01 1980-11-13 Shoring plate for a trenching device Expired EP0030622B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80106997T ATE3783T1 (en) 1979-12-01 1980-11-13 Shoring plate for a trench shoring device.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2948458 1979-12-01
DE2948458A DE2948458C2 (en) 1979-12-01 1979-12-01 Shoring plate for a trench sheeting device

Publications (2)

Publication Number Publication Date
EP0030622A1 EP0030622A1 (en) 1981-06-24
EP0030622B1 true EP0030622B1 (en) 1983-06-15

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EP80106997A Expired EP0030622B1 (en) 1979-12-01 1980-11-13 Shoring plate for a trenching device

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US (1) US4345857A (en)
EP (1) EP0030622B1 (en)
JP (1) JPS5942144B2 (en)
AR (1) AR221461A1 (en)
AT (1) ATE3783T1 (en)
AU (1) AU533006B2 (en)
BR (1) BR8007860A (en)
CA (1) CA1136596A (en)
CS (1) CS216219B2 (en)
DE (1) DE2948458C2 (en)
DK (1) DK153714C (en)
ES (1) ES255136Y (en)
FI (1) FI69671C (en)
GR (1) GR71610B (en)
HU (1) HU181229B (en)
IE (1) IE50212B1 (en)
IL (1) IL61555A (en)
IN (1) IN152534B (en)
MX (1) MX151282A (en)
NO (1) NO160090C (en)
OA (1) OA06659A (en)
PH (1) PH17822A (en)
PL (1) PL131037B1 (en)
PT (1) PT72109B (en)
RO (1) RO81618B (en)
SU (1) SU965365A3 (en)
WO (1) WO1981001581A1 (en)
YU (1) YU41750B (en)
ZA (1) ZA807258B (en)

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DE3820625A1 (en) * 1987-06-19 1989-01-05 Stefan Theissen Device for supporting trench walls
GB2231354B (en) * 1989-05-03 1993-03-24 Mabey Hire Co Strong-box panel
JPH0743167Y2 (en) * 1989-08-02 1995-10-04 一郎 川又 Earth retaining panel for excavation trench
DE4040560A1 (en) * 1990-12-19 1992-07-02 Krings Verbau Gmbh SHEET PANEL
DE4111266C1 (en) * 1991-03-02 1992-09-17 Teska Verbautechnik Gmbh, 4200 Oberhausen, De
DE4139829A1 (en) * 1991-03-02 1992-10-08 Teska Verbautechnik Gmbh Trench-walling system
US5290129A (en) * 1991-08-15 1994-03-01 Rody Kenneth G Trench shield assembly
US5302054A (en) * 1992-09-23 1994-04-12 W. E. Winkler Hole shoring system
EP0689629A1 (en) * 1993-03-18 1996-01-03 KVH Verbautechnik GmbH Sheeting panel
US5527137A (en) * 1994-04-29 1996-06-18 Spencer; Dennis I. Knife structure for shoring assemblies used in excavations
DE4432320A1 (en) * 1994-09-12 1996-03-14 Richter Wolfgang Ing Grad Sheeting plate
DE19813282A1 (en) * 1998-03-26 1999-09-30 Richter Wolfgang Trench sheeting device
US6682263B2 (en) 1999-12-17 2004-01-27 Jack Kennedy Metal Products & Buildings, Inc. Multiple tier stopping and method of constructing stopping
US6379084B1 (en) 1999-12-17 2002-04-30 Jack Kennedy Metal Products And Buildings, Inc. Mine stopping
US6821057B1 (en) 2000-04-05 2004-11-23 Maksim Kadiu Magnetic shoring device
US7048471B2 (en) 2000-04-05 2006-05-23 Maksim Kadiu Shoring device
US6443665B1 (en) * 2001-02-07 2002-09-03 Robert Kundel, Sr. Trench shielding and shoring device
DE10113818A1 (en) * 2001-03-21 2002-09-26 Richter Wolfgang Construction plate for lining a pit to secure the walls of a pipeline trench has recesses with removable bolt couplings for rotatably fixing braces about horizontal axes in pit lining
US6688813B2 (en) 2001-07-11 2004-02-10 Jack Kennedy Metal Products, Inc. Mine stopping and method of installing same
US6846132B2 (en) 2002-02-01 2005-01-25 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping and braces therefor
DE10302284B4 (en) * 2003-01-22 2005-10-27 Werner Fritsch Shoring and Verbauplatte and chamber plate for this
US7056067B2 (en) 2003-10-03 2006-06-06 Max Kadiu Trench shoring device
DE102005019034B4 (en) * 2005-04-23 2008-01-03 Werner Fritsch shoring
EP1983111A1 (en) * 2007-04-20 2008-10-22 BAUER Maschinen GmbH Formwork for limiting a diaphragm wall section, formwork element and method for manufacturing a diaphragm wall in the ground
NL2005399C2 (en) * 2010-09-27 2012-03-28 Dirk-Arie Zondag FRONT WALL PANEL.
AU348085S (en) * 2013-02-21 2013-04-16 Lite Guard Safety Solutions Pty Ltd Shield panel
USD737474S1 (en) * 2013-11-21 2015-08-25 Lite Guard Safety Solutions Pty Ltd Shield panel
USD736961S1 (en) * 2013-11-21 2015-08-18 Lite Guard Safety Solutions Pty Ltd Shield panel
FR3083808B1 (en) * 2018-07-12 2020-06-19 Marc Lefebvre TRENCH ARMORING SYSTEM

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Publication number Publication date
HU181229B (en) 1983-06-28
RO81618A (en) 1983-04-29
DK153714B (en) 1988-08-22
PL228115A1 (en) 1981-09-04
JPS5689627A (en) 1981-07-21
MX151282A (en) 1984-10-31
PL131037B1 (en) 1984-09-29
AU6450680A (en) 1981-06-11
PT72109B (en) 1981-10-22
FI69671C (en) 1986-03-10
IL61555A (en) 1983-11-30
BR8007860A (en) 1981-06-16
YU301880A (en) 1983-09-30
IL61555A0 (en) 1980-12-31
IE50212B1 (en) 1986-03-05
AU533006B2 (en) 1983-10-27
ATE3783T1 (en) 1983-06-15
AR221461A1 (en) 1981-01-30
NO803224L (en) 1981-06-02
PT72109A (en) 1980-12-01
WO1981001581A1 (en) 1981-06-11
GR71610B (en) 1983-06-17
SU965365A3 (en) 1982-10-07
RO81618B (en) 1983-04-30
ES255136Y (en) 1982-03-01
EP0030622A1 (en) 1981-06-24
FI803653L (en) 1981-06-02
DE2948458B1 (en) 1981-04-30
FI69671B (en) 1985-11-29
NO160090C (en) 1989-03-08
DK503880A (en) 1981-06-02
DK153714C (en) 1989-02-20
IE802403L (en) 1981-06-01
OA06659A (en) 1981-09-30
ES255136U (en) 1981-09-16
JPS5942144B2 (en) 1984-10-12
CA1136596A (en) 1982-11-30
IN152534B (en) 1984-02-04
PH17822A (en) 1985-01-07
US4345857A (en) 1982-08-24
DE2948458C2 (en) 1982-01-21
NO160090B (en) 1988-11-28
YU41750B (en) 1987-12-31
ZA807258B (en) 1981-11-25
CS216219B2 (en) 1982-10-29

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