EP0609537B1 - Stock of framed forming-boards - Google Patents
Stock of framed forming-boards Download PDFInfo
- Publication number
- EP0609537B1 EP0609537B1 EP93120382A EP93120382A EP0609537B1 EP 0609537 B1 EP0609537 B1 EP 0609537B1 EP 93120382 A EP93120382 A EP 93120382A EP 93120382 A EP93120382 A EP 93120382A EP 0609537 B1 EP0609537 B1 EP 0609537B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stack
- frame
- claw
- framed
- shuttering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
- E04G19/003—Arrangements for stabilising the forms or for moving the forms from one place to another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
- B65D21/0224—Auxiliary removable stacking elements other than covers
Definitions
- the invention relates to a stack Frame formwork elements with mutual fixation, wherein the frame formwork element from a rectangular formwork panel, a circumferential, frame consisting of profiles and parallel to the sides of the frame, on both faces cross struts connected to the frame, the frame formwork elements in the use position are arranged horizontally and one above the other Frame of the outer frame formwork elements each Stack are arranged outside, a stack tensioner end claws and a claw the frame the bottom and a claw the frame of the encompasses the uppermost frame loop element of the stack.
- Frame formwork elements are used in the Manufacture of formwork for concrete or reinforced concrete structures and consist of a surrounding frame with cross struts for stabilization and one made of wood or other materials such as plastic or the like assembled formwork panel.
- the formwork is used to assemble a formwork of the elements and achieving that for that Introducing liquid concrete required stability.
- the frame formwork elements gradually removed, usually from Reasons of preserving value with a preservative, Spread oily substance horizontally stacked on top of each other to form a stack, whereby the frames of the outer elements arranged outwards are.
- the stacks are transported a crane raised on the bed of one Truck deposited, possibly on a building yard spent, moved with forklifts and stacked on top of each other.
- Another problem is that the The size of the individual elements sometimes varies is and that often stacks of different Size transported on a single vehicle will. In this case, additional precautions such as a connection of the frame formwork elements to the vehicle by ropes, too so that the relative displaceability of the individual, stacked stacks are omitted.
- FR-A-2 468 518 is a fixation device one of several superimposed frame formwork elements existing stack known. There is one vertical at all four corners of the stack oriented angle iron arranged and by a on its lower end face arranged mandrel, the in a corresponding hole in the bottom frame formwork element intervenes, connected to the stack. On the upper face of the angle iron Arranged eyelets are used to connect to a Crane.
- a disadvantage is that a special Drilling in the bottom frame formwork element is to be brought in. It is also a safe one Fixation only guaranteed if the stack is exclusive consists of elements of the same size and is in the raised state. That too is arranged on the inside of the frame, from a existing pin running across the mandrel, the mandrel in axial, i.e. in the horizontal direction Fuse relatively difficult to install and can hardly cope with larger loads.
- a similar angle iron that in the publication DE-A-36 08 479 engages with a Bracket the frame of the formwork elements so that the Resilience is improved.
- Regarding the Handling shows the device; for fixation of stacks with elements of different sizes it is unsuitable.
- the patent DE-A-37 05 521 shows Straps to secure upright plates, especially for attachment to an abutment, so that their falling over is avoided.
- the device is primarily for use in fixed storage provided and provides for transportation purposes insufficient securing of the plate stack.
- the invention is based on the prior art the problem underlying an easy manageable and resilient devices for improvement safety when transporting frame formwork elements in batches to design that for Stack of elements of different sizes can be used is.
- the claws which the Frame of a frame formwork element on the outside reach around with a strap with variable Connect length.
- the bracing takes place using a known, conventional Turnbuckle. Having both the top as well at the bottom frame formwork element of a stack positioned a claw around the frame the belt is tightened by a belt tensioner that for example a ratchet or a lever turnbuckle can be streamlined. The result is that the Stack is tensioned in itself by the belt. Obviously the claws are usually exact arranged one above the other. The preference of the stacking clamp consists primarily in the fact that the mass and its Production costs are low.
- the belt tensioner can be attached to a claw be positioned.
- FIG. 1 shows a schematic representation a stack of frame formwork elements fixed with clamps.
- Frame formwork elements 2 fixed by stacking clamps are.
- the latter consist of frame 3 the frame formwork elements 2 claws 8, which are connected to each other by a belt 9 are.
- the stack is piled up so that the plate 4 of the top outer formwork element 2 down and its frame 3 outwards, d. H. lies above.
- Belt tensioner 10 is used to vary the distance the claws and to brace the stack.
- a stack holder in the middle of each side to attach, so that at least per stack four stacking holders are required, but also the Attachment of two stack holders shown in the figure on each long side ensures a safe Fixation.
- the stacks are conventional Way, with the frame of the outer frame formwork elements 2 each layered outwards.
- a fixation device is obtained a stack of frame formwork elements, which decisively improves occupational safety.
Abstract
Description
Die Erfindung bezieht sich auf einen Stapel aus Rahmenschalungselementen mit gegenseitiger Fixierung, wobei das Rahmenschalungselement aus einer rechteckigen Schalungsplatte, einem umlaufenden, aus Profilen bestehenden Rahmen und aus parallel zu den Rahmenseiten verlaufenden, an beiden Stirnseiten mit dem Rahmen verbundenen Querstreben besteht, die Rahmenschalungselemente in Gebrauchsstellung horizontal und übereinander angeordnet sind, die Rahmen der äußeren Rahmenschalungselemente jedes Stapels außen angeordnet sind, ein Stapelspanner endseitige Klauen aufweist und eine Klaue den Rahmen des untersten und eine Klaue den Rahmen des obersten Rahmenschlaungselements des Stapels umgreift.The invention relates to a stack Frame formwork elements with mutual fixation, wherein the frame formwork element from a rectangular formwork panel, a circumferential, frame consisting of profiles and parallel to the sides of the frame, on both faces cross struts connected to the frame, the frame formwork elements in the use position are arranged horizontally and one above the other Frame of the outer frame formwork elements each Stack are arranged outside, a stack tensioner end claws and a claw the frame the bottom and a claw the frame of the encompasses the uppermost frame loop element of the stack.
Rahmenschalungselemente finden Verwendung bei der Herstellung von Schalungen für Beton- oder Stahlbetonbauten und bestehen aus einem umlaufenden Rahmen mit zur Stabilisierung dienenden Querstreben und einer aus Holz oder anderen Materialien wie Kunststoff odgl. aufgebauten Schalungsplatte. Bei der Montage einer Schalung dienen die Rahmen dem Zusammenfügen der Elemente und dem Erzielen der für das Einbringen flüssigen Betons erforderlichen Stabilität. Nach dem Aushärten werden die Rahmenschalungselemente sukzessive entfernt, in der Regel aus Gründen der Werterhaltung mit einer konservierenden, ölhaltigen Substanz bestrichen und horizontal übereinander zu einem Stapel aufgeschichtet, wobei die Rahmen der äußeren Elemente nach außen angeordnet sind. Zum Transport werden die Stapel durch einen Kran angehoben, auf der Ladefläche eines Lastkraftwagen abgesetzt, evtl. auf einen Bauhof verbracht, mit Gabelstaplern bewegt und übereinandergestapelt.Frame formwork elements are used in the Manufacture of formwork for concrete or reinforced concrete structures and consist of a surrounding frame with cross struts for stabilization and one made of wood or other materials such as plastic or the like assembled formwork panel. In the The formwork is used to assemble a formwork of the elements and achieving that for that Introducing liquid concrete required stability. After curing, the frame formwork elements gradually removed, usually from Reasons of preserving value with a preservative, Spread oily substance horizontally stacked on top of each other to form a stack, whereby the frames of the outer elements arranged outwards are. The stacks are transported a crane raised on the bed of one Truck deposited, possibly on a building yard spent, moved with forklifts and stacked on top of each other.
Die Behandlung der Oberfläche begünstigt die relative Verschiebbarkeit der nur durch die Schwerkraft fixierten Elemente des Stapels, so daß wegen des kleinen Reibungskoeffizients nur geringe transversale Kräfte ein Herunterfallen des Rahmenschalungselement bewirken. Während des Anhebens, Verschwenkens und Transportierens eines aus mehreren Elementen bestehenden Stapels ist mitunter nicht vermeidbar, daß durch Anstoßen oder unerwünschte Bewegungen zur Stapelrichtung transversale Kräfte auftreten. So ist beim Verladen mit Hilfe eines Kranes, bei dem üblicherweise vier Stränge des Krangehänges paarweise an den Längsseiten des untersten Rahmenschalungselements eingesteckt sind, während der Schwenkbewegung oder bei einem Anstoßen an Gegenstände eine starke Beschleunigung parallel zu den Längsseiten der Rahmenschalungselemente nicht vermeidbar, weshalb es möglich ist, daß einzelne der mitunter zentnerschweren Elemente herunterfallen und in der Nähe befindende Personen erheblich gefährden.Treatment of the surface favors the relative Slidability of only by gravity fixed elements of the stack, so that because of small friction coefficients only small transverse ones Forces the frame formwork element to fall down cause. During lifting, swiveling and transporting one of several elements existing stack is sometimes unavoidable, that by bumping or unwanted movements Forces transverse to the stacking direction occur. So when loading with the help of a crane, where usually four strands of the crane sling in pairs on the long sides of the bottom frame formwork element are plugged in during the Swiveling movement or when hitting objects a strong acceleration parallel to the Long sides of the frame formwork elements cannot be avoided, why it is possible that some of the sometimes heavy items fall down and endanger people nearby.
Während eines Transports auf Lastkraftwagen ist bei Beschleunigungs- und Bremsvorgängen ebenfalls leicht eine relative Verschiebung der einzelnen Elemente gegeneinander möglich. Auch beim Transport und Anheben mit Hilfe eines Gabelstaplers besteht die Gefahr, daß unbeabsichtigt durch einen Bremsvorgang oder einen Aufprall in einem Herunterfallen einzelner Elemente oder gar des ganzen Stapels resultierende Kräfte entstehen.During transportation on trucks is at Acceleration and braking processes also easily a relative shift of each Elements against each other possible. Even during transportation and lifting using a forklift the risk of accidental braking or an impact in a fall individual elements or even the entire stack resulting Forces arise.
Eine weitere Problematik besteht darin, daß die Größe der einzelnen Elemente mitunter unterschiedlich ist und daß oftmals Stapel unterschiedlicher Größe auf einem einzigen Fahrzeug transportiert werden. In diesem Fall sind zusätzliche Vorkehrungen, wie beispielsweise eine Verbindung der Rahmenschalungselemente zum Fahrzeug durch Seile, zu treffen, damit die relative Verschiebbarkeit der einzelnen, aufeinander liegenden Stapel entfällt.Another problem is that the The size of the individual elements sometimes varies is and that often stacks of different Size transported on a single vehicle will. In this case, additional precautions such as a connection of the frame formwork elements to the vehicle by ropes, too so that the relative displaceability of the individual, stacked stacks are omitted.
Aus der FR-A-2 468 518 ist eine Vorrichtung zum Fixieren eines aus mehreren übereinandergelegten Rahmenschalungselementen bestehenden Stapels bekannt. An allen vier Ecken des Stapels ist je ein vertikal orientiertes Winkeleisen angeordnet und durch einen an seiner unteren Stirnseite angeordneten Dorn, der in ein entsprechendes Loch des untersten Rahmenschalungselementes eingreift, mit dem Stapel verbunden. An der oberen Stirnseite der Winkeleisen angeordnete Ösen dienen zur Verbindung mit einem Kran. Als nachteilig ist anzusehen, daß eine spezielle Bohrung in das unterste Rahmenschalungselement einzubringen ist. Außerdem ist eine sichere Fixierung nur gewährleistet, falls der Stapel ausschließlich aus gleichgroßen Elementen besteht und sich im angehobenen Zustand befindet. Auch ist die auf der Innenseite des Rahmens angeordnete, aus einem quer zum Dorn verlaufenden Stift bestehende, den Dorn in axialer, d.h. horizontaler Richtung fixierende Sicherung relativ schwierig anzubringen und größeren Belastungen kaum gewachsen.From FR-A-2 468 518 is a fixation device one of several superimposed frame formwork elements existing stack known. There is one vertical at all four corners of the stack oriented angle iron arranged and by a on its lower end face arranged mandrel, the in a corresponding hole in the bottom frame formwork element intervenes, connected to the stack. On the upper face of the angle iron Arranged eyelets are used to connect to a Crane. A disadvantage is that a special Drilling in the bottom frame formwork element is to be brought in. It is also a safe one Fixation only guaranteed if the stack is exclusive consists of elements of the same size and is in the raised state. That too is arranged on the inside of the frame, from a existing pin running across the mandrel, the mandrel in axial, i.e. in the horizontal direction Fuse relatively difficult to install and can hardly cope with larger loads.
Ein ähnliches Winkeleisen, das in der Druckschrift DE-A-36 08 479 beschrieben ist, hintergreift mit einem Bügel die Rahmen der Schalungselemente, so daß die Belastbarkeit verbessert wird. In bezug auf die Handhabung zeigt die Vorrichtung; für die Fixierung von Stapeln mit Elementen unterschiedlicher Größe ist sie ungeeignet.A similar angle iron that in the publication DE-A-36 08 479 is described, engages with a Bracket the frame of the formwork elements so that the Resilience is improved. Regarding the Handling shows the device; for fixation of stacks with elements of different sizes it is unsuitable.
Schließlich zeigt die Patentschrift DE-A-37 05 521 Haltegurte zur Sicherung aufrecht stehender Platten, insbesondere zur Befestigung an einem Widerlager, so daß ihr Umfallen vermieden wird. Die Kante der randseitigen Platte eines Paketes wird dabei von einem Haltewinkel übergriffen, der mit einem Klemmschloß entlang des Gurtes verstellbar ist. Die Vorrichtung ist jedoch vorwiegend zur Verwendung in ortsfesten Lagern vorgesehen und bietet zu Transportzwecken keine ausreichende Sicherung des Plattenstapels.Finally, the patent DE-A-37 05 521 shows Straps to secure upright plates, especially for attachment to an abutment, so that their falling over is avoided. The edge the edge plate of a package overlapped by a bracket, which with a Clamp lock is adjustable along the strap. The However, the device is primarily for use in fixed storage provided and provides for transportation purposes insufficient securing of the plate stack.
Ausgehend vom Stande der Technik liegt der Erfindung das Problem zugrunde, eine einfache handhabbare und belastbare Vorrichtungen zur Verbesserung der Sicherheit beim stapelweisen Transport von Rahmenschalungselementen zu gestalten, die auch für Stapel aus Elementen unterschiedlicher Größe verwendbar ist.The invention is based on the prior art the problem underlying an easy manageable and resilient devices for improvement safety when transporting frame formwork elements in batches to design that for Stack of elements of different sizes can be used is.
Diese Aufgabe wird erfindungsgemäß gelöst, daß die Klauen paarweise durch einen Gurt untereinander verbunden sind, daß die Länge des Gurtes durch einen Gurtspanner, beispielsweise eine Ratsche oder ein Hebelspannschloß, variierbar und derart eingestellt ist, daß der Abstand der Klauen eines Gurtes einem ganzzahligen Vielfachen der Stärke eines Rahmenschlaungselements entspricht.This object is achieved in that the Claws in pairs through a strap are connected by the length of the belt a belt tensioner, for example a ratchet or a lever turnbuckle, variable and adjusted in this way is that the distance of the claws of a belt an integer multiple of the strength of a frame loop element corresponds.
Erfindungsgemäß werden Klauen, welche den Rahmen eines Rahmen Rahmenschalungselementes außenseitig umgreifen, durch einen Gurt mit variierbarer Länge zu verbinden. Dabei erfolgt die Verspannung unter Verwendung eines bekannten, konventionellen Spannschlosses. Nachdem sowohl am obersten als auch am untersten Rahmenschalungselement eines Stapels eine den Rahmen umgreifende Klaue positioniert wurde, wird der Gurt durch einen Gurtspanner, der biespielsweise eine Ratsche oder ein Hebelspannschloß sein kann, gestrafft. Die Folge ist, daß der Stapel in sich durch den Gurt verspannt wird. Naheliegenderweise sind die Klauen im Regelfall exakt übereinander angeordnet. Der Vorzug des Stapelspanners besteht primär darin, daß die Masse und seine Gestehungskosten gering sind.According to the claws, which the Frame of a frame formwork element on the outside reach around with a strap with variable Connect length. The bracing takes place using a known, conventional Turnbuckle. Having both the top as well at the bottom frame formwork element of a stack positioned a claw around the frame the belt is tightened by a belt tensioner that for example a ratchet or a lever turnbuckle can be streamlined. The result is that the Stack is tensioned in itself by the belt. Obviously the claws are usually exact arranged one above the other. The preference of the stacking clamp consists primarily in the fact that the mass and its Production costs are low.
Im speziellen kann der Gurtspanner an einer Klaue positioniert sein. In particular, the belt tensioner can be attached to a claw be positioned.
Wird die mit dem Gurtspanner ausgestattete Klaue jeweils oberhalb der anderen angeordnet, ist als Vorzug anzusehen, daß dem Bedienungspersonal das Spannen des Gurtes erleichtert ist, da es das überstehende Ende erfassen, durch das Körpergewicht nach unten ziehen und den Stapel somit in sich fixieren kann.Becomes the claw equipped with the belt tensioner arranged above the other is as Preferred to see that the operating staff Tensioning the belt is easier because it protrudes End capture by body weight pull down and thus fix the stack in itself can.
Zur sicheren Fixierung des Stapels sind mindestens zwei Stapelspanner gegenüberliegend an der Mitte einer Längs- bzw. Stirnseite eines Plattenstapels angebracht und arretiert. Bei einer sichereren Fixierung unter Verwendung von vier Stapelhaltern besteht die Möglichkeit der Montage an den Enden der Rahmenlängsseite. Zur Gewährleistung einer optimalen Verschiebesicherheit ist jedoch die Verwendung je eines Stapelhalters an einer Seite des Plattenstapels empfohlen, da die Sicherung in diesem Fall in allen vier horizontalen Richtungen nicht nur durch ein Zusammenpressen, sondern durch eine Berührung und Positionierung auch der mittleren Rahmenschalungselemente durch die Stapelhalter selbst erfolgt. Eine optimale Absicherung erhält man, wenn - was im allgemeinsten Fall nicht zwingend erforderlich ist - innerhalb eines Stapels nur Platten jeweils gleicher Größe vorhanden sind. Vor einem Einsatz der Rahmenschalungselemente auf einer Baustelle sind die Arretierungsvorrichtungen zu lösen, die Stapelhalter abzunehmen und die Rahmenschalungselemente einzeln vom Stapel entfernbar. To securely fix the stack, at least two pile tensioners opposite each other in the middle a longitudinal or end face of a plate stack attached and locked. With a more secure fixation using four stack holders the possibility of mounting at the ends of the Long side of frame. To ensure optimal However, it is safe to move one stack holder each on one side of the plate stack recommended as the backup in this case not only in all four horizontal directions by pressing them together, but by touching them and positioning of the middle frame formwork elements through the stack holder itself he follows. You get optimal protection if - which in the most general case is not absolutely necessary is - only plates within a stack the same size are available. Before a Use of frame formwork elements on a construction site the locking devices must be released, remove the stack holder and the frame formwork elements individually removable from the stack.
Zur Sicherung gegen ein Verschieben des Stapelspanners in Längsrichtung des Rahmens ist empfohlen, daß in beiden Klauen näherungsweise mittig eine Aussparung ist, die ein Umgreifen der Querstrebe durch die Klaue ermöglicht, die also in ihrer lichten Weite den Außenabmessungen der Querstrebe entspricht.To prevent the stack tensioner from moving in the longitudinal direction of the frame is recommended that approximately in the middle of both claws Recess is a grasping of the cross strut made possible by the claw, so in its clear Width corresponds to the outer dimensions of the cross strut.
Konventionelle Rahmenschalungselemente sind in verschiedenen Ausführungsformen mit variierenden Rahmenabmessungen erhältlich. Grundsätzlich wäre zwar denkbar, unterschiedliche, den jeweiligen Rahmendimensionen angepaßte Klauen herzustellen. Als nachteilig wäre dabei jedoch anzusehen, daß ein relativ hoher Lagerraumbedarf und nicht unerhebliche Investitionskosten für die Vielzahl der anzuschaffenden, unterschiedlichen Stapelspanner entstünden. Es bietet sich daher an, die Abmessungen der Klauen den jeweils größten verfügbaren Rahmenschalungselementen entsprechend zu gestalten und sie gegebenenfalls mittels eines Distanzstückes an kleinere Profilabmessungen anzupassen. Dazu wird über die rahmeninnenseitige Stirnseite der ("U"-förmigen) Klaue das näherungsweise quaderförmige Distanzstück geschoben. Eine mittig darin eingebrachte Aussparung nimmt dabei die Klaue in sich auf. Als Material des Distanzstückes erweist sich im speziellen Gummi als zweckmäßig, da es aufgrund seiner Elastizität innerhalb gewisser Toleranzen an unterschiedlich großen Rahmen verwendbar ist. Weiterhin kann die Aussparung derart gestaltet werden, daß das Distanzstück hinreichend fest auf der Klaue sitzt und nur schwer verlorengehen kann. Conventional formwork elements are in different Embodiments with varying frame dimensions available. Basically, though conceivable, different, the respective frame dimensions to produce adapted claws. As a disadvantage would be considered, however, that a relative high storage space requirements and not inconsiderable investment costs for the multitude of purchases different pile tensioners would arise. It lends itself to the dimensions of the claws the largest available frame formwork elements to design accordingly and if necessary by means of a spacer to smaller profile dimensions adapt. This is done via the inside of the frame Face of the ("U" shaped) claw pushed the approximately cuboid spacer. A recess made in the middle takes in the claw. As material of the Spacer in special rubber proves to be expedient because of its elasticity within certain tolerances on different large frame can be used. Furthermore, the Recess are designed so that the spacer sits sufficiently firmly on the claw and difficult to get lost.
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung lassen sich dem nachfolgenden Beschreibungsteil entnehmen, in dem anhand der Zeichnung ein Ausführungsbeispiel der Erfindung näher erläutert wird. Die Figur zeigt in schematischer Darstellung einen mit Stapelspannern fixierten Rahmenschalungselemente-Stapel.Further details, features and advantages of the invention can be found in the following description can be seen in the drawing an embodiment of the invention explained in more detail becomes. The figure shows a schematic representation a stack of frame formwork elements fixed with clamps.
In der Figur ist erkennbar, daß die
Rahmenschalungselemente 2 durch Stapelspanner fixiert
sind. Letztere bestehen aus die Rahmen 3
der Rahmenschalungselemente 2 umgreifenden Klauen
8, die durch einen Gurt 9 untereinander verbunden
sind. Der Stapel ist dabei so aufgeschichtet,
daß die Platte 4 des obersten, äußeren Rahmenschalungselementes
2 nach unten und sein Rahmen
3 nach außen, d. h. oben liegt.In the figure it can be seen that the
Ein an der jeweils oberen Klaue 8 angeordneter
Gurtspanner 10 dient zur Variation des Abstandes
der Klauen und zum Verspannen des Stapels. Zum Sichern
eines zweckmäßigerweise aus gleichgroßen Rahmenschalungselementen
2 bestehenden Stapels ist
zwar empfohlen, an jeder Seite mittig einen Stapelhalter
anzubringen, so daß je Stapel mindestens
vier Stapelhalter erforderlich sind, aber auch die
in der Figur dargestellte Anbringung zweier Stapelhalter
an je einer Längsseite bewirkt eine sichere
Fixierung. Die Stapel sind in der konventionellen
Weise, mit den Rahmen der äußeren Rahmenschalungselemente
2 jeweils nach außen, aufgeschichtet.One arranged on the respective
Im Ergebnis erhält man eine Vorrichtung zur Fixierung eines Stapels aus Rahmenschalungselementen, welche die Arbeitssicherheit entscheidend verbessert.As a result, a fixation device is obtained a stack of frame formwork elements, which decisively improves occupational safety.
Claims (6)
- Stack of framed shuttering elements, fixed to each other,while a shuttering element (2) consists of a rectangular shuttering panel (4), a circumferential profile frame (3) and, parallel to the frame's sides, transverse bracings which are connected to the frame on both frame front sides,while employed shuttering elements (2) are stacked horizontally and one upon another, the outer shuttering elements' (2) frames of each stack are arranged outside, a stack tightener is equipped with front-end claws,while one claw (8) clasps the frame (3)of the bottom and one claw (8) clasps the frame (3)of the top shuttering element of a stackwith the distinguishing feature of claws (8) being couplewise connected by a strap (9)with the length of a strap (9) is adjusted through a strap tightener (10), for instance a ratchet or a lever lock,thus the gap between the claws (8) of a strap (9) matches the integral multiple of a framed shuttering element's thickness.
- Stack according to claim 1 with the distinguishing feature of a strap tightener (10) being arranged on a claw (8).
- Stack according to claim 2 with the distinguishing feature of an employed claw (8)with strap tightener (10) being arranged above the corresponding other claw (8) of a stack tightener.
- Stack according to one of the claims 1 to 3 with the distinguishing feature of a minimum of two stack tighteners are fixed in opposite position at a stack's long side and/or front side.
- Stack according to one of the claims 1 to 4 with the distinguishing feature of claws being equipped with frontside located and approximately centered recesses, matching the width of a framed shuttering element's transverse bracing.
- Stack according to one of the claims 1 to 5 with the distinguishing feature of an approximate parallelepiped spacer, for instance made of rubber and equipped with an approximately centered recess, being put over the claw's front side which faces the frame's inner side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4302604 | 1993-01-30 | ||
| DE4302604A DE4302604B4 (en) | 1993-01-30 | 1993-01-30 | Stack of frame formwork elements |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0609537A2 EP0609537A2 (en) | 1994-08-10 |
| EP0609537A3 EP0609537A3 (en) | 1994-11-23 |
| EP0609537B1 true EP0609537B1 (en) | 1998-09-30 |
Family
ID=6479266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93120382A Expired - Lifetime EP0609537B1 (en) | 1993-01-30 | 1993-12-17 | Stock of framed forming-boards |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0609537B1 (en) |
| AT (1) | ATE171752T1 (en) |
| DE (2) | DE4302604B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9419472U1 (en) * | 1994-12-05 | 1995-02-16 | Effkemann Manfred | Stacking device for formwork panels |
| CN115676588B (en) * | 2022-11-08 | 2023-05-12 | 中交二航局结构工程有限公司 | Automatic steel beam installation equipment and process |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416269A (en) * | 1934-02-26 | 1934-09-13 | Gypsum Lime And Alabastine Can | Improvements in or relating to the packing of wallboard and the like and clips therefor |
| US2676835A (en) * | 1951-11-28 | 1954-04-27 | Eldon O Mckinney | Adjustable carrier |
| DE966770C (en) * | 1955-02-06 | 1957-09-05 | Erwin Schulze | Bottle transport box |
| FR1328941A (en) * | 1962-03-21 | 1963-06-07 | Sud Aviation | Further training in lifting and load securing equipment |
| DE1170864B (en) * | 1962-06-06 | 1964-05-21 | Mannesmann Ag | Conveyor and stacking device for pipes |
| US3350129A (en) * | 1965-05-12 | 1967-10-31 | United States Steel Corp | Plate handling device |
| DE2546144C2 (en) * | 1975-10-15 | 1984-07-12 | Fa. August Thiele, 5860 Iserlohn | Attachment harness for channel sections |
| DE7736356U1 (en) * | 1977-11-28 | 1978-04-20 | Siegel Geb Gmbh Co Kg | Plastic molded piece for supporting the same wire baskets stacked on top of one another |
| DE2803484A1 (en) * | 1978-01-27 | 1979-08-02 | Wanzl Metallwarenfabrik Kg | FOOT FOR PLACING OR STACKING ITEMS MADE OF METAL WIRE |
| DE2943274C2 (en) * | 1979-10-26 | 1982-03-25 | Josef 7611 Steinach Maier | Stacking protection, consisting of at least one angle rail resting against a vertical stacking edge |
| SU920169A1 (en) * | 1980-07-02 | 1982-04-15 | Государственный Проектный И Научно-Исследовательский Институт "Челябинский Промстройниипроект" | Undetachable form for monolithic ferroconcrete structures |
| DE8427004U1 (en) * | 1984-09-13 | 1984-12-06 | Fleck, Dorothea, 2070 Großhansdorf | Clamping device |
| NL8500681A (en) * | 1985-03-11 | 1986-10-01 | Empee Golfkarton B V | STRIP BAR. |
| DE3608479A1 (en) * | 1986-03-14 | 1987-09-17 | Wolfgang Baumann | Apparatus, in particular for the building industry, for the stacked transporting and/or storage of flat objects |
| US4736975A (en) * | 1986-12-31 | 1988-04-12 | Nabisco Brands, Inc. | Method and apparatus for loading and unloading palletized loads |
| DE3705521C1 (en) * | 1987-02-20 | 1988-03-24 | Ver Glaswerke Gmbh | Arrangement for securing vertically stacked products against falling over |
| DE3735876A1 (en) * | 1987-10-23 | 1989-05-03 | Karl Netzer | CLAMPING DEVICE FOR SOLVABLY CONNECTING TOP AND / OR NEXT BARS TO BE STORED |
| DE8909441U1 (en) * | 1989-08-04 | 1989-10-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
| FR2668129A1 (en) * | 1990-10-17 | 1992-04-24 | Noulet Jose | Device for assembling containers |
| DE9114168U1 (en) * | 1991-11-14 | 1992-01-16 | Overath, Udo, 5204 Lohmar, De |
-
1993
- 1993-01-30 DE DE4302604A patent/DE4302604B4/en not_active Expired - Lifetime
- 1993-12-17 DE DE59309024T patent/DE59309024D1/en not_active Expired - Lifetime
- 1993-12-17 EP EP93120382A patent/EP0609537B1/en not_active Expired - Lifetime
- 1993-12-17 AT AT93120382T patent/ATE171752T1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE59309024D1 (en) | 1998-11-05 |
| EP0609537A2 (en) | 1994-08-10 |
| DE4302604B4 (en) | 2004-12-30 |
| DE4302604A1 (en) | 1994-08-04 |
| EP0609537A3 (en) | 1994-11-23 |
| ATE171752T1 (en) | 1998-10-15 |
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