EP2934837B1 - Device for producing a large-area, pre-fabricated wall part, in particular comprising at least one concrete layer - Google Patents
Device for producing a large-area, pre-fabricated wall part, in particular comprising at least one concrete layer Download PDFInfo
- Publication number
- EP2934837B1 EP2934837B1 EP13818662.2A EP13818662A EP2934837B1 EP 2934837 B1 EP2934837 B1 EP 2934837B1 EP 13818662 A EP13818662 A EP 13818662A EP 2934837 B1 EP2934837 B1 EP 2934837B1
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- EP
- European Patent Office
- Prior art keywords
- holding
- holding element
- turning device
- moveable
- spacer
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- 238000007906 compression Methods 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000009413 insulation Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/08—Moulds provided with means for tilting or inverting
- B28B7/085—Moulds provided with means for tilting or inverting for making double wall panels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/028—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for double - wall articles
Definitions
- the invention relates to an apparatus for producing a large-scale, in particular at least one concrete layer comprehensive, finished wall part on a movable mold pallet with a connectable to the mold pallet turning device for turning the mold pallet, wherein the turning device is equipped with a clamping device comprising at least one holding element, wherein the holding element to a substantially parallel to a surface of the mold pallet extending pivot axis is pivotally mounted on the clamping device, wherein an end of the holding element on the finished wall part can be pressed by pivoting the support member about its pivot axis, wherein the finished wall part is fixed in position stable on the mold pallet.
- a finished wall part for a prefabricated wall element comprising a multi-layered concrete element which has two concrete parts at a distance parallel to each other, which are connected to each other via metallic reinforcements
- This turning device is capable of turning a mold pallet for a first finished wall part, on which a first concrete layer with protruding verifications is poured in and then cures, after curing by 180 °.
- the turning device with the mold pallet is connectable and can be lowered, raised and rotated by 180 °.
- pins are provided which are able to take the mold pallet.
- such a turning device is equipped with a clamping device which typically has a plurality of just above the surface of the cured first concrete layer insertable from the side holding elements to fix the cured concrete element or finished wall part to the mold pallet stable, for example by pressing, so that the finished wall part after turning 180 ° does not fall off the mold pallet.
- the bracing of the finished wall part of the mold pallet by means of the holding elements for example, hydraulically or pneumatically.
- the turning device can open a roadway with rails to be moved and can be moved to a point at which rests on a further mold pallet for a second finished wall part, a second concrete layer with not yet hardened concrete.
- the thickness of the insulating layer between the two concrete layers should be variable.
- the insulating layer is usually applied to the cured first concrete layer of the first finished wall part and the holding elements are subsequently braced against the surface of the insulating layer, thus fixing the finished wall part on the mold pallet in a stable position.
- the object of the invention is to avoid the disadvantages described above and to provide a comparison with the prior art improved apparatus for producing a finished wall part on a movable mold pallet.
- the production of different thickness prefabricated wall parts and finished wall elements to be facilitated and the efficiency of the manufacturing process can be increased.
- the clamping device is movably arranged on the turning device, wherein a substantially perpendicular to the pivot axis extending distance between the turning device and the pivot axis for the holding element is adjustable.
- the holding elements are each arranged pivotably about a pivot axis on the clamping device. By pivoting a holding element about its pivot axis, one end of the holding element is pressed against the surface of the finished wall part facing it, whereby the finished wall part can be fixed in a stable position on the mold pallet.
- a height-adjustable with respect to the turning device clamping device can thus be achieved that the pivot axes of the holding elements can be set in a different vertical distance from the turning device.
- this height adjustment of the clamping device relative to the turning device it is thus possible to fix different thickness prefabricated wall parts by means of clamping device on the mold pallet. In particular, it is thus possible to arrange different thickness insulating layers on a concrete layer of the finished wall part and to fix the entire finished wall part of the mold pallet.
- the clamping device is arranged continuously displaceable.
- the height adjustment or adjusting the distance between the turning device and the pivot axis can be done by a drive, such as a spindle drive or a rack and pinion drive. It can therefore be provided that the clamping device is infinitely and / or drive-supported movable. Of course, but also a manual height adjustment can be provided. It can also be provided that the height adjustment takes place in an automation process in a data-processing-controlled manner.
- At least one spacer for adjusting a distance of the mold pallet is arranged on the turning device to a arranged on a stop of the spacer second mold pallet, wherein the spacer is movably disposed on the turning device, wherein a substantially perpendicular to the pivot axis running stop distance between the turning device and the stop of the spacer is adjustable.
- the mold pallet is turned by 180 ° with the first finished wall part and placed over the second mold pallet, wherein spacers protrude from the turning device and stops of the spacers are placed on the second, now lower mold pallet.
- the from the Turning device extendable spacers can thus be achieved a height adjustment between the two mold pallets. This allows the production of different thickness prefabricated wall elements.
- the height adjustment of the spacer with respect to the turning device continuously
- the spacer being infinitely and / or drive-based movable.
- this height adjustment takes place in an automation process data processing controlled.
- the height adjustment of the spacer in turn has the advantage of a more ergonomic workflow, since for the production of different thick prefabricated wall elements on the removal and installation of different lengths and usually several kilograms heavy spacers can be dispensed with.
- embodiment of the invention in which the spacer is arranged substantially perpendicular to the surface of the mold pallet displaceable on the turning device. Thereby, a height adjustment of the stop of a spacer with respect to the surface of the mold pallet in a direction perpendicular to the surface can be achieved.
- the distance between the turning device and the pivot axis is adjustable independently of the stop distance between the turning device and the stop of the spacer.
- the two height adjustments can be carried out independently.
- both height adjustments are performed to a same extent.
- the holding element is movable from a release position to a holding position, wherein the holding element is arranged translationally movable on the tensioning device, wherein preferably the holding element substantially parallel to the surface of Mold pallet is movable.
- the holding elements can be inserted just above the surface of the finished wall part (eg hardened concrete layer and insulating layer disposed thereon) from the side, with an outer end of a hold-down can be raised, for example by a pneumatic unit such as an air hose can be acted upon.
- the holding element By raising at its outer end, the holding element is pivoted about its pivot axis, whereby the end of the holding element, which is located above the surface of the finished wall part, is pressed against the finished wall part, whereby the finished wall part can be fixed in a stable position on the mold pallet.
- the holding element is substantially rod-shaped, wherein the holding element is formed from a longitudinal position in a kinked position bendable.
- the holding element can be bent when pushed from the holding position to the release position and thereby require less lateral space, since they do not protrude laterally as far over the clamping device as an ungeknicktes holding element.
- the proposed, bendable holding elements can remain on the turning device. This eliminates a cumbersome handling of the usually about 30 kg heavy and about 2.8 m long holding elements.
- the ergonomics of the workflow can be increased and thus the health of the turning device operating workers are spared.
- the holding element comprises a holding part and a buckling part, wherein the buckling part is bendable relative to the holding part, wherein preferably the buckling part is arranged pivotably about a bending axis on the holding part.
- the holding element in the longitudinal position and / or the buckling position can be determined.
- the holding element comprises a latching connection, which is detectable by the latching connection of the bending part relative to the holding part.
- the latching connection comprises at least one arranged on the bending part, preferably druckfederbeetzschlagten, locking pin and at least one at least partially the locking pin receiving receptacle on the holding part, wherein the locking pin is movable into the receptacle.
- the at least one locking bolt can be arranged along the articulated part movable on or in the bending part.
- for determining the retaining element in the longitudinal position of the holding part comprises at least one rod with a receptacle for a movable from the bending part in the recording latching bolt, preferably arranged the bending axis spaced from a bending part facing the rod end of the rod is.
- the at least one locking bolt preferably via a rod, is connected to an actuating device arranged at one end of the bending part, wherein the at least one locking bolt can be moved by actuating the actuating device.
- the actuator may comprise a pull handle, wherein by a Pull movement or pushing movement on the pull handle, the at least one locking pin is movable.
- the actuating device may also comprise a rotatably mounted pivot pin, wherein the at least one latching pin is movable by turning the pivot pin.
- Fig. 1 A shows various steps of producing a first finished wall part 2 on a mold pallet 3 in a front view onto the mold pallet 3.
- a mold frame formed by a pallet stopper 32 arranged on the surface 7 of the mold pallet 3 and a shuttering part 23 arranged on the surface 7, spacers are firstly made 24 inserted for a reinforcement 25.
- the reinforcement 25 is inserted in a next step and subsequently introduced a concrete layer 1.
- An insulation 26 can be applied to the concrete layer 1, wherein the insulation 26 can have pre-drilled holes 27 for connecting rods 28 to be arranged therein. However, the holes 27 can also be drilled in the inserted state of the insulation 26.
- connecting rods 28 can be introduced subsequently, which in turn for connection to a further finished wall part 2 '(see Fig. 1b ) serve.
- Fig. 1b shows various manufacturing steps of a second finished wall part 2 ', which in conjunction with the finished wall part 2 of Fig. 1 a a finished wall element 33 (see Fig. 1c ). According to the steps of Fig. 1 a are again inserted within a mold frame 32, 23 spacers 24 and thereon a reinforcement 25. Thereafter, a second concrete layer 1 'is introduced.
- Fig. 1c shows the joining of the finished wall parts 2, 2 'of Fig. 1 a and 1b for producing a double-shell prefabricated wall element 33, which can be poured out after this prefabrication on a construction site and thus finished as a finished wall.
- the mold pallet 3 After curing of the first concrete layer 1, the mold pallet 3 by means of a turning device, not shown here (see Fig. 3a ), pivoted 180 ° and lowered onto the second mold pallet 3 '.
- the connecting rods 28, which protrude from the first finished wall part 2 penetrate into the uncured second concrete layer 1 'of the second finished wall part 2'.
- the prefabricated wall element 33 thus completed can be lifted off the lower mold pallet 3' and stored, for example, in a warehouse.
- Fig. 2a shows a front view of a according to the Fig. 1a to 1c manufactured prefabricated wall element 33.
- Fig. 2b shows a possible further prefabricated wall element 33, which compared to the finished wall element 33 of Fig. 2a has a different structure.
- no insulation layer is provided between the two concrete layers 1, 1 'of the two prefabricated wall parts 2, 2', and the spacing between the two concrete layers 1, 1 'is achieved by curved connecting bars 28 (for example of lattice girders).
- Fig. 3a shows a front view of a connected with a mold pallet 3 proposed turning device 4 and Fig. 3b shows a perspective top view of this arrangement.
- the turning device 4 is connected by means of a connecting device 29 with the mold pallet 3, for example. By clamping or by the turning device 4 projecting pins that take the mold pallet 3.
- a first finished wall part 2 comprising a concrete layer 1 and an insulation 26 arranged thereon is arranged.
- the turning device 4 is equipped with a clamping device 5, which comprises a plurality of holding elements 6, which are movable in translation substantially parallel to the surface 7 of the mold pallet 3 on the finished wall part 2.
- Each holding element 6 rests on a rod 31 of a clamping shoe 30, wherein the line of contact of holding element 6 with rod 31 forms a pivot axis 8 for the holding element 6.
- the holding element 6 By raising an outer end 34 of a holding element 6 (arrow 36), the holding element 6 can be pivoted about the pivot axis 8, so that one end 9 of the holding member 6 against the finished wall part 2 can be pressed (arrow 37), whereby the finished wall part 2 on the mold pallet. 3 stable in position fixable.
- the raising of the outer ends 34 of the holding elements 6 can take place by means of a clamping device 5 arranged on the clamping unit 35, for example. By airing a voltage applied to the outer ends 34 air hose.
- Turning device 4 is provided.
- the tensioning device 5 can therefore be extended out of the turning device 4, whereby a distance 10 between the turning device 4 and the pivoting axes 8 for the retaining elements 6 can be set.
- the turning device shown 4 height adjustable spacers 11.
- the spacers 11 of the turning device 4 are used to set a distance of the finished wall part 2 to another prefabricated wall part 2 'on a further mold pallet 3' in the invaded state of the mold pallet 3 (see, for example. Fig. 1c ). Characterized in that the spacers 11 can be extended from the turning device 4, depending on the desired distance different stop distances 13 between the turning device 4 and stops 12 of the spacer 11 can be adjusted.
- both the height adjustment for the pivot axes 8 of the holding elements 6 and the height adjustment for the stops 12 of the spacers 11 are realized by continuously adjustable spindle units.
- Fig. 4a shows the process of entering the mold pallet 3 on the second mold pallet 3 'by means of a proposed turning device 4 in a front view and Fig. 4b shows a corresponding perspective top view.
- Fig. 5a shows the mold pallet 3 after the application on the second mold pallet 3 'and Fig. 5b shows a corresponding bottom view of the arrangement of Fig. 5a ,
- the turning device 4 is sold with associated mold pallet 3 on the second mold pallet 3 '.
- the 6 and 7 each show a proposed turning device 4 for the production of different thickness prefabricated wall parts 2.
- the finished wall part 2 of Fig. 7 has a comparison with the finished wall part 2 of Fig. 6 thicker insulation 26 on.
- the clamping device 5 relative to the turning device 4 is movable, the correspondingly required distances 10 between the turning device 4 and the pivot axes 8 of the holding elements 6 can be adjusted accordingly to fix different thickness prefabricated wall parts 2 on the mold pallet 3.
- the spacers 11 are likewise arranged movably on the turning device 4. As a result, different stop distances 13 between the turning device 4 and the stops 12 of the spacers 11 can be adjusted accordingly.
- the 8 and 9 each show a proposed turning device 4 for the production of different thickness prefabricated wall elements 33, wherein the finished wall parts 2, 2 'are each constructed the same.
- the finished wall element 33 of Fig. 9 is compared to the finished wall element 33 of Fig. 8 a larger distance between the finished wall parts 2, 2 'desired.
- the Fig. 10a to 10c show the steps of introducing the holding elements 6 over the finished wall part 2 from its release position 14 (FIG. Fig. 10a ) to its holding position 15 ( Fig. 10c ) to fix the finished wall part 2 by means of holding elements 6 on the mold pallet 3 can.
- the holding elements 6 are formed bendable and each comprise a holding part 18 and a buckling member 19, wherein the buckling member 19 relative to the holding part 18 can be bent.
- Fig. 10a the holding elements 6 are in their release position 14 and are not yet arranged over the finished wall part 2.
- the holding elements 6 are in bending position 17, so that they occupy as little space as possible laterally of the turning device 4.
- a first step the holding elements 6 are now tilted up (see arrows 38), so that they are as in Fig. 10b shown in longitudinal position 16 are.
- Locking connection 20 of a holding element 6 see FIGS. 12a to 12d
- a holding element 6 can be fixed in this longitudinal position 16.
- the holding elements are inserted in a translatory movement over the surface of the finished wall part 2 (see arrows 39).
- clamping the holding elements 6 by means of clamping unit 35 see Fig. 3a
- the holding elements 6 After clamping the holding elements 6 by means of clamping unit 35 (see Fig. 3a ) are the holding elements 6 in its holding position 15, in which the respective ends 9 of the holding elements 6 are pressed against the surface of the finished wall part 2 and thus fix the finished wall part 2
- the Fig. 11a to 11c show the steps of carrying out the holding elements 6 from its holding position 15 (FIG. Fig. 11a ) to its release position 14 ( Fig. 11c ) after applying and placing the mold pallet 3 over another mold pallet 3 'to release the finished wall part 2.
- the holding elements 6 are in their holding position 15 in which they hold the finished wall part 2 in a positionally stable manner on the mold pallet 3.
- the tensioning unit 35 for example by stopping the air supply to an air hose
- the holding elements 6 are pushed out laterally in a translatory movement (see arrows 40).
- the snap-in connections 20 of the holding elements 6 are released and the holding elements 6 are bent (see arrows 41) so that they are in the bent position 17 and thereby occupy as little space as possible laterally of the turning device 4.
- Fig. 12a shows a possible embodiment of a proposed holding element 6 in its longitudinal position 16 in a perspective view
- Fig. 12b shows the holding element 6 in a plan view
- Fig. 12c shows the holding element 6 in a side view.
- the holding element 6 can be fixed in its longitudinal position 16 by a latching connection 20 located in the interior of the holding element 6, which can be actuated by an actuating device 45 arranged at the outer end 34 of the holding element 6.
- an actuating device 45 arranged at the outer end 34 of the holding element 6.
- the holding element 6 comprises a holding part 18 and an articulated part 19 which are pivotable relative to each other about a bending axis 42 so that the articulated part 19 can be bent relative to the holding part 18 in order to bring the holding element 6 from its longitudinal position 16 into a bending position 17 (see, for example, FIG Fig. 10a ).
- the buckling part 19 is arranged pivotably about the bending axis 42 on the holding part 18.
- the holding part 18 and the buckling part 19 each comprise two tubular rods 43.
- FIGS. 13 and 14 show in each case longitudinal sections of the holding element 6, whereby the operation of the arranged in the interior of the holding element 6 latching connection 20 can be seen.
- the holding part 18 comprises two tubular rods 43, whose respective inner cavity in the region of a rod end 44 facing the bending part 19 forms a receptacle 22 for a latching pin 21 which can be moved into the receptacle 22 from the bending part 19.
- the buckling member 19 also includes two tubular rods 43, in the respective inner cavity a locking pin 21 is movably mounted along the buckling member 19.
- the latching bolts 21 are connected via a respective rod 46 extending in the interior of a rod 43 to an actuating device 45 arranged at the outer end 34 of the retaining element 6.
- On the locking pin 21 each has a likewise arranged in the interior of a rod 43 compression spring 47 which presses the locking pin 21 in the corresponding receptacle 22 on the corresponding rod 43 of the holding member 18 in the absence of a corresponding counterforce.
- the locking pin 21 and the receptacles 22, in which the locking pin 21 can engage, thus forming a latching connection 20 by which the buckling member 19 relative to the holding member 18 detectable and thus the holding member 6 in its longitudinal position 16 can be determined.
- the locking pins 21 can be moved out of the rods 43 of the bending part 19 by actuating the actuating device 45 and can be moved into the receptacles 22 in the rods 43 of the retaining part 18.
- the actuating device 45 comprises a rotatably mounted pivot pin 48 with a projecting from its lateral surface guide pin 49 and the pivot pin 48 receiving sleeve 50th with a arranged on the inner wall of the sleeve 50 helical guide groove 51 (indicated by dashed lines), in which the guide pin 49 of the pivot pin 48 is guided.
- the 15a to 15d show detailed views of another possible retaining element 6 during the transition from its longitudinal position 16 to the buckling position 17.
- the retaining element 6 is similar in construction as the retaining element 6 of FIGS. 12a to 14 with the difference that the actuator 45 comprises a simple pull handle 54.
- the pull handle 54 is connected via rods 46 with the locking pin 21.
- the rods 46 each have a radially projecting collar 55, on each of which a compression spring 47 acts, which thus presses the corresponding locking pin 21 in the corresponding receptacle 22 on the holding part 18 in the absence of a corresponding counterforce.
- the locking pin 21 By pulling on the pull handle 54 against the spring force of the compression springs 47, the locking pin 21 can be pulled out of their corresponding receptacles 22 and thus the locking connection 20 are released. After releasing the latching connection 20, the bending part 19 can be bent relative to the holding part 18 and thus the holding element 6 are transferred into its bending position 17.
- the locking pin 21 pins 56 which in the buckling position 17 of the retaining element 6 in corresponding recesses 57 on the Surface of the holding part 18 can be engaged in order to determine the holding element 6 in the buckling position 17 and to prevent unwanted oscillations between the holding part 18 and buckling member 19.
- the pins 56 of the latching pins 21 snap automatically into the recesses 57 in the bent position 17 of the retaining element 6.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Herstellen eines großflächigen, insbesondere wenigstens eine Betonschicht umfassenden, Fertigwandteils auf einer bewegbaren Formenpalette mit einer mit der Formenpalette verbindbaren Wendevorrichtung zum Wenden der Formenpalette, wobei die Wendevorrichtung mit einer Spannvorrichtung umfassend wenigstens ein Halteelement ausgestattet ist, wobei das Halteelement um eine im Wesentlichen parallel zu einer Oberfläche der Formenpalette verlaufenden Verschwenkachse schwenkbar an der Spannvorrichtung angeordnet ist, wobei durch Verschwenken des Halteelements um seine Verschwenkachse ein Ende des Halteelements am Fertigwandteil anpressbar ist, wobei der Fertigwandteil an der Formenpalette lagestabil fixierbar ist.The invention relates to an apparatus for producing a large-scale, in particular at least one concrete layer comprehensive, finished wall part on a movable mold pallet with a connectable to the mold pallet turning device for turning the mold pallet, wherein the turning device is equipped with a clamping device comprising at least one holding element, wherein the holding element to a substantially parallel to a surface of the mold pallet extending pivot axis is pivotally mounted on the clamping device, wherein an end of the holding element on the finished wall part can be pressed by pivoting the support member about its pivot axis, wherein the finished wall part is fixed in position stable on the mold pallet.
Zum Herstellen eines Fertigwandteils für ein Fertigwandelement umfassend ein mehrschaliges Betonelement, welches zwei Betonteile mit Abstand parallel zueinander aufweist, die über metallische Bewehrungen miteinander verbunden sind, ist es bereits bekannt, eine sogenannte Wendevorrichtung zu verwenden. Diese Wendevorrichtung ist in der Lage, eine Formenpalette für einen ersten Fertigwandteil, auf der eine erste Betonschicht mit vorstehenden Bewährungen eingegossen wird und anschließend aushärtet, nach dem Aushärten um 180° zu drehen. Dazu ist die Wendevorrichtung mit der Formenpalette verbindbar und kann abgesenkt, angehoben und um 180° gedreht werden. Zur Verbindung der Wendevorrichtung mit der Formenpalette sind beispielsweise Zapfen vorgesehen, die in der Lage sind, die Formenpalette zu ergreifen. Außerdem ist eine solche Wendevorrichtung mit einer Spannvorrichtung ausgestattet, welche typischerweise mehrere knapp oberhalb der Oberfläche der ausgehärteten ersten Betonschicht von der Seite her einlegbare Halteelemente aufweist, um das ausgehärtete Betonelement bzw. Fertigwandteil an der Formenpalette lagestabil zu fixieren, beispielsweise durch Anpressen, sodass das Fertigwandteil nach dem Drehen um 180° nicht von der Formenpalette herunterfällt. Dabei kann das Verspannen des Fertigwandteils an der Formenpalette mittels der Halteelemente beispielsweise hydraulisch oder pneumatisch erfolgen. Die Wendevorrichtung kann auf einer Fahrbahn mit Schienen verfahrbar sein und kann an eine Stelle verfahren werden, an der auf einer weiteren Formenpalette für einen zweiten Fertigwandteil eine zweite Betonschicht mit noch nicht ausgehärtetem Beton ruht. Durch Absenken der Wendevorrichtung können nun die nach unten weisenden, vorstehenden Bewährungselemente der bereits ausgehärteten ersten Betonschicht des ersten Fertigwandteils teilweise in den noch nicht ausgehärteten Beton der zweiten Betonschicht des zweiten Fertigwandteils eindringen und damit die Verbindung mit derselben nach Aushärten des Betons herstellen. Das Ergebnis bildet ein Fertigwandelement umfassend die beiden verbundenen Fertigwandteile, welches nach dieser Vorfertigung auf einer Baustelle ausgegossen und damit als Fertigwand fertig gestellt werden kann. Das Dokument
Aufgabe der Erfindung ist es, die vorbeschriebenen Nachteile zu vermeiden und eine gegenüber dem Stand der Technik verbesserte Vorrichtung zum Herstellen eines Fertigwandteils auf einer bewegbaren Formenpalette anzugeben. Insbesondere soll die Herstellung unterschiedlich dicker Fertigwandteile und Fertigwandelemente erleichtert werden und die Effizienz des Herstellungsprozesses gesteigert werden.The object of the invention is to avoid the disadvantages described above and to provide a comparison with the prior art improved apparatus for producing a finished wall part on a movable mold pallet. In particular, the production of different thickness prefabricated wall parts and finished wall elements to be facilitated and the efficiency of the manufacturing process can be increased.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindungen sind in den abhängigen Patentansprüchen angegeben.This object is achieved by the features of
Gemäß der Erfindung ist also vorgesehen, dass zur Fixierung von unterschiedlich dicken Fertigwandteilen an der Formenpalette die Spannvorrichtung bewegbar an der Wendevorrichtung angeordnet ist, wobei ein im Wesentlichen senkrecht zur Verschwenkachse verlaufender Abstand zwischen der Wendevorrichtung und der Verschwenkachse für das Halteelement einstellbar ist.According to the invention it is thus provided that for fixing different thickness prefabricated wall parts on the mold pallet, the clamping device is movably arranged on the turning device, wherein a substantially perpendicular to the pivot axis extending distance between the turning device and the pivot axis for the holding element is adjustable.
Die Halteelemente sind jeweils um eine Verschwenkachse schwenkbar an der Spannvorrichtung angeordnet. Durch Verschwenken eines Halteelements um seine Verschwenkachse wird ein Ende des Halteelements an der ihm zugewandten Oberfläche des Fertigwandteiles angepresst, wodurch das Fertigwandteil an der Formenpalette lagestabil fixiert werden kann. Durch eine in Bezug auf die Wendevorrichtung höhenverstellbare Spannvorrichtung kann somit erzielt werden, dass sich die Verschwenkachsen der Halteelemente in einem unterschiedlichen vertikalen Abstand zur Wendevorrichtung einstellen lassen. Durch diese Höhenverstellbarkeit der Spannvorrichtung relativ zur Wendevorrichtung ist es somit möglich, unterschiedlich dicke Fertigwandteile mittels Spannvorrichtung an der Formenpalette zu fixieren. Insbesondere ist es damit möglich, unterschiedlich dicke Isolierschichten auf einer Betonschicht des Fertigwandteils anzuordnen und den gesamten Fertigwandteil an der Formenpalette zu fixieren.The holding elements are each arranged pivotably about a pivot axis on the clamping device. By pivoting a holding element about its pivot axis, one end of the holding element is pressed against the surface of the finished wall part facing it, whereby the finished wall part can be fixed in a stable position on the mold pallet. By means of a height-adjustable with respect to the turning device clamping device can thus be achieved that the pivot axes of the holding elements can be set in a different vertical distance from the turning device. By this height adjustment of the clamping device relative to the turning device, it is thus possible to fix different thickness prefabricated wall parts by means of clamping device on the mold pallet. In particular, it is thus possible to arrange different thickness insulating layers on a concrete layer of the finished wall part and to fix the entire finished wall part of the mold pallet.
Besonders vorteilhaft ist daher jene Ausführungsform der Erfindung, bei der die Spannvorrichtung im Wesentlichen senkrecht zur Oberfläche der Formenpalette verschiebbar an der Wendevorrichtung angeordnet ist. Dadurch ist eine Höhenverstellung der Verschwenkachse für ein Halteelement in Bezug auf dieParticularly advantageous is therefore that embodiment of the invention in which the clamping device is substantially perpendicular to the surface of the mold pallet slidably disposed on the turning device. As a result, a height adjustment of the pivot axis for a holding element with respect to the
Oberfläche der Formenpalette in einer Richtung senkrecht zur Oberfläche erzielbar. Insgesamt lässt sich damit auch der Arbeitsablauf des Fixierens eines Fertigwandteils an der Formenpalette ergonomischer gestalten, da die üblicherweise schweren und unhandlichen Halteelemente - welche beispielsweise etwa 30 kg schwer und etwa 2,8 m lang sind - nicht entfernt und neu eingesetzt werden müssen, sondern durch die Höhenverstellung einfach und ergonomisch auf den gewünschten Abstand zur Oberfläche der Formenpalette eingestellt werden können.Surface of the mold pallet in a direction perpendicular to the surface achievable. Overall, this also allows the workflow of fixing a finished wall part of the mold pallet ergonomic design, since the usually heavy and cumbersome holding elements - which are, for example, about 30 kg heavy and about 2.8 m long - not removed and re-used, but by The height adjustment can be easily and ergonomically adjusted to the desired distance to the surface of the mold pallet.
Vorzugsweise ist die Spannvorrichtung stufenlos verschiebbar angeordnet. Die Höhenverstellung bzw. das Einstellen des Abstandes zwischen der Wendevorrichtung und der Verschwenkachse kann dabei durch einen Antrieb erfolgen, wie beispielsweise einen Spindelantrieb oder einen Zahnstangenantrieb. Es kann also vorgesehen sein, dass die Spannvorrichtung stufenlos und/oder antriebsgestützt bewegbar ist. Selbstverständlich kann aber auch eine manuelle Höhenverstellung vorgesehen sein. Es kann auch vorgesehen sein, dass die Höhenverstellung innerhalb eines Automatisierungsprozesses datenverarbeitungsgesteuert erfolgt.Preferably, the clamping device is arranged continuously displaceable. The height adjustment or adjusting the distance between the turning device and the pivot axis can be done by a drive, such as a spindle drive or a rack and pinion drive. It can therefore be provided that the clamping device is infinitely and / or drive-supported movable. Of course, but also a manual height adjustment can be provided. It can also be provided that the height adjustment takes place in an automation process in a data-processing-controlled manner.
In einer bevorzugten Ausführungsform der Erfindung kann vorgesehen sein, dass an der Wendevorrichtung wenigstens ein Distanzhalter zum Einstellen einer Distanz der Formenpalette zu einer an einem Anschlag des Distanzhalters anordenbaren zweiten Formenpalette angeordnet ist, wobei der Distanzhalter bewegbar an der Wendevorrichtung angeordnet ist, wobei eine im Wesentlichen senkrecht zur Verschwenkachse verlaufende Anschlagsdistanz zwischen der Wendevorrichtung und dem Anschlag des Distanzhalters einstellbar ist. Durch eine solche Höhenverstellung des Distanzhalters in Bezug auf die Wendevorrichtung kann der Abstand zwischen den zwei übereinander angeordneten Formenpaletten eingestellt werden. Mittels Wendevorrichtung wird die Formenpalette mit dem ersten Fertigwandteil um 180° gewendet und über der zweiten Formenpalette angeordnet, wobei Distanzhalter aus der Wendevorrichtung hervorstehen und Anschläge der Distanzhalter auf der zweiten, nunmehr unteren Formenpalette abgestellt werden. Durch die aus der Wendevorrichtung ausfahrbaren Distanzhalter kann somit eine Höhenverstellung zwischen den beiden Formenpaletten erzielt werden. Dies ermöglicht das Herstellen unterschiedlich dicker Fertigwandelemente. Vorzugsweise kann auch die Höhenverstellung des Distanzhalters bezüglich der Wendevorrichtung stufenlosIn a preferred embodiment of the invention, it can be provided that at least one spacer for adjusting a distance of the mold pallet is arranged on the turning device to a arranged on a stop of the spacer second mold pallet, wherein the spacer is movably disposed on the turning device, wherein a substantially perpendicular to the pivot axis running stop distance between the turning device and the stop of the spacer is adjustable. By such a height adjustment of the spacer with respect to the turning device, the distance between the two superimposed mold pallets can be adjusted. By means of a turning device, the mold pallet is turned by 180 ° with the first finished wall part and placed over the second mold pallet, wherein spacers protrude from the turning device and stops of the spacers are placed on the second, now lower mold pallet. By the from the Turning device extendable spacers can thus be achieved a height adjustment between the two mold pallets. This allows the production of different thickness prefabricated wall elements. Preferably, the height adjustment of the spacer with respect to the turning device continuously
und/oder antriebsgestützt (z.B. Spindelantrieb oder Zahnstangenantrieb) erfolgen, indem der Distanzhalter stufenlos und/oder antriebsgestützt bewegbar ist. Auch hier kann vorgesehen sein, dass diese Höhenverstellung in einem Automatisierungsprozess datenverarbeitungsgesteuert erfolgt. Die Höhenverstellung des Distanzhalters hat wiederum den Vorteil eines ergonomischeren Arbeitsablaufs, da für die Fertigung unterschiedlicher dicker Fertigwandelemente auf den Aus- und Einbau unterschiedlich langer und für gewöhnlich mehrere Kilogramm schwerer Distanzhalter verzichtet werden kann.and / or drive-supported (for example spindle drive or rack drive) by the spacer being infinitely and / or drive-based movable. Again, it may be provided that this height adjustment takes place in an automation process data processing controlled. The height adjustment of the spacer in turn has the advantage of a more ergonomic workflow, since for the production of different thick prefabricated wall elements on the removal and installation of different lengths and usually several kilograms heavy spacers can be dispensed with.
Besonders vorteilhaft ist jene Ausführungsform der Erfindung, bei der der Distanzhalter im Wesentlichen senkrecht zur Oberfläche der Formenpalette verschiebbar an der Wendevorrichtung angeordnet ist. Dadurch ist eine Höhenverstellung des Anschlags eines Distanzhalters in Bezug auf die Oberfläche der Formenpalette in einer Richtung senkrecht zur Oberfläche erzielbar.Particularly advantageous is that embodiment of the invention in which the spacer is arranged substantially perpendicular to the surface of the mold pallet displaceable on the turning device. Thereby, a height adjustment of the stop of a spacer with respect to the surface of the mold pallet in a direction perpendicular to the surface can be achieved.
Besonders bevorzugt kann vorgesehen sein, dass der Abstand zwischen der Wendevorrichtung und der Verschwenkachse unabhängig von der Anschlagsdistanz zwischen der Wendevorrichtung und dem Anschlag des Distanzhalters einstellbar ist. Mit anderen Worten können die beiden Höhenverstellungen (Höhenverstellung der Verschwenkachse bezüglich der Wendevorrichtung und Höhenverstellung des Anschlags des Distanzhalters bezüglich der Wendevorrichtung) unabhängig voneinander erfolgen. Selbstverständlich kann aber auch vorgesehen sein, dass beide Höhenverstellungen in einem selben Ausmaß durchgeführt werden.Particularly preferably, it may be provided that the distance between the turning device and the pivot axis is adjustable independently of the stop distance between the turning device and the stop of the spacer. In other words, the two height adjustments (height adjustment of the pivot axis with respect to the turning device and height adjustment of the stop of the spacer with respect to the turning device) can be carried out independently. Of course, it can also be provided that both height adjustments are performed to a same extent.
Gemäß einem weiteren Ausführungsbeispiel kann vorgesehen sein, dass das Halteelement von einer Freigabeposition zu einer Halteposition bewegbar ist, wobei das Halteelement translatorisch bewegbar an der Spannvorrichtung angeordnet ist, wobei vorzugsweise das Halteelement im Wesentlichen parallel zur Oberfläche der Formenpalette bewegbar ist. Die Halteelemente können dabei knapp oberhalb der Oberfläche des Fertigwandteils (z.B. ausgehärtete Betonschicht und daran angeordnete Isolierschicht) von der Seite her eingeschoben werden, wobei ein äußeres Ende eines Niederhalters angehoben werden kann, beispielsweise durch eine pneumatische Einheit wie einen beaufschlagbaren Luftschlauch. Durch das Anheben an seinem äußeren Ende wird das Halteelement um seine Verschwenkachse verschwenkt, wodurch das Ende des Halteelements, das sich über der Oberfläche des Fertigwandteils befindet, gegen den Fertigwandteil gepresst wird, wodurch sich der Fertigwandteil an der Formenpalette lagestabil fixieren lässt.According to a further embodiment it can be provided that the holding element is movable from a release position to a holding position, wherein the holding element is arranged translationally movable on the tensioning device, wherein preferably the holding element substantially parallel to the surface of Mold pallet is movable. The holding elements can be inserted just above the surface of the finished wall part (eg hardened concrete layer and insulating layer disposed thereon) from the side, with an outer end of a hold-down can be raised, for example by a pneumatic unit such as an air hose can be acted upon. By raising at its outer end, the holding element is pivoted about its pivot axis, whereby the end of the holding element, which is located above the surface of the finished wall part, is pressed against the finished wall part, whereby the finished wall part can be fixed in a stable position on the mold pallet.
Ein weiterer Aspekt ist durch eine Vorrichtung gegeben, bei der das Halteelement im Wesentlichen stabförmig ausgebildet ist, wobei das Halteelement von einer Längsstellung in eine Knickstellung knickbar ausgebildet ist.
Dadurch können die Halteelement beim Ausschieben von der Halteposition zur Freigabeposition abgeknickt werden und benötigen dadurch weniger seitlichen Raum, da sie seitlich nicht so weit über die Spannvorrichtung vorstehen wie ein ungeknicktes Halteelement. Wohingegen herkömmliche, nicht knickbare Halteelemente aus Platzgründen oftmals komplett von der Wendevorrichtung entfernt und für die Fertigung eines weiteren Fertigwandteils wieder an der Wendevorrichtung montiert werden müssen, können die vorgeschlagenen, knickbaren Halteelemente an der Wendevorrichtung verbleiben. Dadurch entfällt ein beschwerliches Hantieren mit den üblicherweise etwa 30 kg schweren und etwa 2,8 m langen Halteelementen. Insbesondere kann mit den vorgeschlagenen, knickbaren Halteelementen die Ergonomie des Arbeitsablaufs erhöht werden und damit die Gesundheit der die Wendevorrichtung bedienenden Arbeiter geschont werden.Another aspect is given by a device in which the holding element is substantially rod-shaped, wherein the holding element is formed from a longitudinal position in a kinked position bendable.
As a result, the holding element can be bent when pushed from the holding position to the release position and thereby require less lateral space, since they do not protrude laterally as far over the clamping device as an ungeknicktes holding element. Whereas conventional, non-foldable retaining elements often completely removed from the turning device for reasons of space and must be mounted on the turning device for the production of another finished wall part, the proposed, bendable holding elements can remain on the turning device. This eliminates a cumbersome handling of the usually about 30 kg heavy and about 2.8 m long holding elements. In particular, with the proposed, bendable holding elements, the ergonomics of the workflow can be increased and thus the health of the turning device operating workers are spared.
Gemäß einer bevorzugten Ausführungsform kann vorgesehen sein, dass das Halteelement einen Halteteil und einen Knickteil umfasst, wobei der Knickteil relativ zum Halteteil knickbar ist, wobei vorzugsweise der Knickteil um eine Knickachse verschwenkbar am Halteteil angeordnet ist.According to a preferred embodiment it can be provided that the holding element comprises a holding part and a buckling part, wherein the buckling part is bendable relative to the holding part, wherein preferably the buckling part is arranged pivotably about a bending axis on the holding part.
Vorzugsweise kann vorgesehen sein, dass das Halteelement in der Längsstellung und/oder der Knickstellung feststellbar ist. Dadurch können unerwünschte Pendelbewegungen des abgeknickten Knickteils des Halteelements vermieden werden. Vorzugsweise kann dabei vorgesehen sein, dass das Halteelement eine Rastverbindung umfasst, wobei durch die Rastverbindung der Knickteil relativ zum Halteteil feststellbar ist. In einer besonderen Ausführungsform kann vorgesehen sein, dass die Rastverbindung wenigstens einen am Knickteil angeordneten, vorzugsweise druckfederbeaufschlagten, Rastbolzen und wenigstens eine zumindest teilweise den Rastbolzen aufnehmende Aufnahme am Halteteil umfasst, wobei der Rastbolzen in die Aufnahme bewegbar ist. Der wenigstens eine Rastbolzen kann dabei entlang des Knickteils bewegbar am oder im Knickteil angeordnet sein.Preferably, it can be provided that the holding element in the longitudinal position and / or the buckling position can be determined. As a result, unwanted oscillations of the bent buckling part of the retaining element can be avoided. Preferably, it can be provided that the holding element comprises a latching connection, which is detectable by the latching connection of the bending part relative to the holding part. In a particular embodiment it can be provided that the latching connection comprises at least one arranged on the bending part, preferably druckfederbeaufschlagten, locking pin and at least one at least partially the locking pin receiving receptacle on the holding part, wherein the locking pin is movable into the receptacle. The at least one locking bolt can be arranged along the articulated part movable on or in the bending part.
In einer bevorzugten Ausführungsvariante kann vorgesehen sein, dass zur Feststellung des Halteelements in der Längsstellung der Halteteil wenigstens einen Stab mit einer Aufnahme für einen aus dem Knickteil in die Aufnahme bewegbaren Rastbolzen umfasst, wobei vorzugsweise die Knickachse beabstandet von einem dem Knickteil zugewandten Stabende des Stabs angeordnet ist.In a preferred embodiment, it can be provided that for determining the retaining element in the longitudinal position of the holding part comprises at least one rod with a receptacle for a movable from the bending part in the recording latching bolt, preferably arranged the bending axis spaced from a bending part facing the rod end of the rod is.
Es kann außerdem vorgesehen sein, dass der wenigstens eine Rastbolzen, vorzugsweise über eine Stange, mit einer an einem Ende des Knickteils angeordneten Betätigungsvorrichtung verbunden ist, wobei durch Betätigen der Betätigungsvorrichtung der wenigstens eine Rastbolzen bewegbar ist. Die Betätigungsvorrichtung kann dabei einen Ziehgriff umfassen, wobei durch eine Zugbewegung oder Schubbewegung am Ziehgriff der wenigstens eine Rastbolzen bewegbar ist. Die Betätigungsvorrichtung kann auch einen drehbar gelagerten Drehbolzen umfasst, wobei durch Drehen des Drehbolzens der wenigstens eine Rastbolzen bewegbar ist.It can also be provided that the at least one locking bolt, preferably via a rod, is connected to an actuating device arranged at one end of the bending part, wherein the at least one locking bolt can be moved by actuating the actuating device. The actuator may comprise a pull handle, wherein by a Pull movement or pushing movement on the pull handle, the at least one locking pin is movable. The actuating device may also comprise a rotatably mounted pivot pin, wherein the at least one latching pin is movable by turning the pivot pin.
Weitere Einzelheiten und Vorteile der vorliegenden Erfindung werden anhand der nachfolgenden Figurenbeschreibung erläutert. Dabei zeigt bzw. zeigen:
- Fig. 1a bis 1c
- den Herstellungsprozess eines zweischaligen Fertigwandelements mit innen liegender Isolierschicht umfassend zwei Fertigwandteile,
- Fig. 2a
- ein fertig gestelltes Fertigwandelement mit innen liegender Isolierschicht umfassend zwei Fertigwandteile,
- Fig. 2b
- ein fertig gestelltes Fertigwandelement ohne innen liegender Isolierschicht umfassend zwei Fertigwandteile,
- Fig. 3a
- eine Frontansicht auf eine vorgeschlagene Wendevorrichtung, die mit einer Formenpalette verbunden ist,
- Fig. 3b
- eine perspektivische Draufsicht auf die Anordnung der
Fig. 3a , - Fig. 4a
- eine Frontansicht der Anordnung der
Fig. 3a während des Einwendens über eine zweite Formenpalette, - Fig. 4b
- eine perspektivische Draufsicht während des Einwendens gemäß
Fig. 4a , - Fig. 5a
- eine Frontansicht einer eingewendeten und an der zweiten Formenpalette angeordneten Wendevorrichtung,
- Fig. 5b
- eine Untersicht auf die Anordnung der
Fig. 5a , - Fig. 6 und 7
- ein Beispiel der vorgeschlagenen Höhenverstellung der Verschwenkachse der Halteelemente bezüglich der Wendevorrichtung für unterschiedlich dicke Fertigwandteile,
- Fig. 8 und 9
- ein Beispiel der vorgeschlagenen Höhenverstellung von Distanzhaltern bezüglich der Wendevorrichtung für unterschiedlich dicke Fertigwandelemente,
- Fig. 10a bis 10c
- das Einschieben der Halteelemente von ihrer Freigabeposition zu ihrer Halteposition,
- Fig. 11a bis 11c
- das Ausschieben der Halteelemente von ihrer Halteposition zu ihrer Freigabeposition im eingewendeten Zustand der Wendevorrichtung,
- Fig. 12a bis 12c
- eine mögliche Ausführungsform eines vorgeschlagenen Halteelements in verschiedenen Ansichten,
- Fig. 13
- eine Schnittansicht durch das Halteelement der
Fig. 12a in festgestellter Längsstellung, - Fig. 14
- eine Schnittansicht durch das Halteelement der
Fig. 12a in nicht verriegelter Längsstellung und - Fig. 15a bis 15d
- Detailansichten eines Halteelements während des Übergangs von der Längsstellung zur Knickstellung.
- Fig. 1a to 1c
- the manufacturing process of a clam shell prefabricated wall element with internal insulating layer comprising two prefabricated wall parts,
- Fig. 2a
- a finished finished wall element with an inner insulating layer comprising two prefabricated wall parts,
- Fig. 2b
- a finished finished wall element without an internal insulating layer comprising two finished wall parts,
- Fig. 3a
- a front view of a proposed turning device, which is connected to a mold pallet,
- Fig. 3b
- a top perspective view of the arrangement of
Fig. 3a . - Fig. 4a
- a front view of the arrangement of
Fig. 3a while invoking a second set of shapes, - Fig. 4b
- a perspective top view during the entry according to
Fig. 4a . - Fig. 5a
- a front view of an inverted and arranged on the second mold pallet turning device,
- Fig. 5b
- a bottom view of the arrangement of
Fig. 5a . - 6 and 7
- an example of the proposed height adjustment of the pivot axis of the holding elements with respect to the turning device for different thickness prefabricated wall parts,
- 8 and 9
- an example of the proposed height adjustment of spacers with respect to the turning device for different thickness prefabricated wall elements,
- Fig. 10a to 10c
- the insertion of the holding elements from their release position to their holding position,
- Fig. 11a to 11c
- the pushing out of the holding elements from their holding position to their release position in the inverted state of the turning device,
- Fig. 12a to 12c
- a possible embodiment of a proposed holding element in different views,
- Fig. 13
- a sectional view through the retaining element of
Fig. 12a in determined longitudinal position, - Fig. 14
- a sectional view through the retaining element of
Fig. 12a in unlocked longitudinal position and - 15a to 15d
- Detail views of a holding element during the transition from the longitudinal position to the buckling position.
Nach dem Aushärten der ersten Betonschicht 1 wird die Formenpalette 3 mit Hilfe einer hier nicht dargestellten Wendevorrichtung (siehe
Das Anheben der äußeren Enden 34 der Halteelemente 6 kann dabei durch eine an der Spannvorrichtung 5 angeordnete Verspanneinheit 35 erfolgen, bspw. durch Luftbeaufschlagung eines an den äußeren Enden 34 anliegenden Luftschlauches.The raising of the outer ends 34 of the holding
Um unterschiedlich dicke Fertigwandteile 2 an der Formenpalette 3 fixieren zu können, ist eine Höhenverstellbarkeit der Spannvorrichtung 5 in Bezug auf dieIn order to fix different thickness prefabricated
Wendevorrichtung 4 vorgesehen. Die Spannvorrichtung 5 kann also aus der Wendevorrichtung 4 ausgefahren werden, wodurch sich ein Abstand 10 zwischen Wendevorrichtung 4 und den Verschwenkachsen 8 für die Halteelemente 6 einstellen lässt.Turning
Darüber hinaus weist die gezeigte Wendevorrichtung 4 höhenverstellbare Distanzhalter 11 auf. Die Distanzhalter 11 der Wendevorrichtung 4 dienen zum Einstellen eines Abstandes des Fertigwandteils 2 zu einem weiteren Fertigwandteil 2' auf einer weiteren Formenpalette 3' im eingewendeten Zustand der Formenpalette 3 (siehe bspw.
Im gezeigten Beispiel sind sowohl die Höhenverstellung für die Verschwenkachsen 8 der Halteelemente 6 als auch die Höhenverstellung für die Anschläge 12 der Distanzhalter 11 durch stufenlos einstellbare Spindeleinheiten realisiert.In the example shown, both the height adjustment for the pivot axes 8 of the holding
Die
Die
Die
In
Die
Zunächst befinden sich die Halteelemente 6 in ihrer Halteposition 15, in der sie den Fertigwandteil 2 lagestabil an der Formenpalette 3 halten. Nach dem Lösen der Verspannung der Halteelemente 6 mit der Oberfläche des Fertigwandteils 2 mittels Verspanneinheit 35 (z.B. durch Beenden der Luftbeaufschlagung eines Luftschlauches) werden die Halteelemente 6 in einer translatorischen Bewegung seitlich ausgeschoben (siehe Pfeile 40). Als nächstes werden die Rastverbindungen 20 der Halteelemente 6 gelöst und die Halteelemente 6 geknickt (siehe Pfeile 41), sodass sie sich in Knickstellung 17 befinden und dadurch möglichst wenig Raum seitlich der Wendevorrichtung 4 einnehmen.First, the holding
Das Halteelement 6 umfasst einen Halteteil 18 und einen Knickteil 19, die gegeneinander um eine Knickachse 42 verschwenkbar sind, sodass der Knickteil 19 relativ zum Halteteil 18 knickbar ist, um das Halteelement 6 von seiner Längsstellung 16 in eine Knickstellung 17 zu bringen (siehe z.B.
Die
Die Rastbolzen 21 sind durch Betätigen der Betätigungsvorrichtung 45 aus den Stäben 43 des Knickteils 19 ausfahrbar und in die Aufnahmen 22 in den Stäben 43 des Halteteils 18 bewegbar. Im gezeigten Beispiel umfasst die Betätigungsvorrichtung 45 einen drehbar gelagerten Drehbolzen 48 mit einem von seiner Mantelfläche abstehenden Führungszapfen 49 und eine den Drehbolzen 48 aufnehmende Hülse 50 mit einer an der Innenwandung der Hülse 50 angeordneten wendelartigen Führungsnut 51 (strichliert angedeutet), in der der Führungszapfen 49 des Drehbolzens 48 geführt wird. Durch eine Drehung des Drehbolzens 48 wird der Führungszapfen 49 entlang der wendelartigen Führungsnut 51 der Hülse 50 geführt, wodurch sich der Drehbolzen 48 zusätzlich zu seiner Drehbewegung auch translatorisch bewegt. Mit anderen Worten bewirkt eine Betätigung der Betätigungsvorrichtung 45 in Form einer Rotation des Drehbolzens 48 eine zusätzliche translatorische Bewegung des Drehbolzens 48 entlang des Knickteils 19. Der Drehbolzen 48 ist drehbar gelagert an einer plattenförmigen Halterung 52 angeordnet, an welcher auch die mit den Rastbolzen 21 verbundenen Stangen 46 angebracht sind. Durch die bei Drehung des Drehbolzens 48 hervorgerufene Translation des Drehbolzens 48 entlang des Knickteils 19 werden somit auch die Rastbolzen 21 entsprechend entlang des Knickteils 19 bewegt. Die Betätigung der Betätigungsvorrichtung 45 wird durch einen am Ende des Drehbolzens 48 angebrachten Griff 53 erleichtert. Durch Einkerbungen in der Führungsnut 51, in die der Führungszapfen 49 einrasten kann, können zudem entsprechende Feststellungen der Rastbolzen 21 an geeigneten Positionen ermöglicht werden.The locking pins 21 can be moved out of the
Die
An ihrem äußeren Ende weisen die Rastbolzen 21 Zapfen 56 auf, die in der Knickstellung 17 des Halteelements 6 in korrespondierende Ausnehmungen 57 an der Oberfläche des Halteteils 18 eingerastet werden können, um das Halteelement 6 in der Knickstellung 17 festzustellen und unerwünschte Pendelbewegungen zwischen Halteteil 18 und Knickteil 19 zu verhindern. Durch die gezeigte druckfederbeaufschlagte Ausführung der Rastbolzen 21 mittels Druckfedern 47 rasten die Zapfen 56 der Rastbolzen 21 in Knickstellung 17 des Halteelements 6 automatisch in die Ausnehmungen 57 ein.At its outer end, the locking
Claims (17)
- Apparatus for producing a large-area prefabricated wall portion (2) including in particular at least one concrete layer (1) on a moveable mould pallet (3), wherein the apparatus includes the moveable mould pallet (3) and a turning device (4) which can be connected to the mould pallet (3) for turning the mould pallet (3), wherein the turning device (4) is equipped with a clamping device (5) including at least one holding element (6), wherein the holding element (6) is arranged on the clamping device (5) pivotably about a pivot axis (8) extending substantially parallel to a surface (7) of the mould pallet (3), wherein by pivotal movement of the holding element (6) about its pivot axis (8) an end (9) of the holding element (6) can be pressed against the prefabricated wall portion (2), wherein the prefabricated wall portion (2) can be fixed in a stable position on the mould pallet (3), characterised in that for fixing prefabricated wall portions (2) of differing thicknesses to the mould pallet (3) the clamping device (5) is arranged moveably on the turning device (4), wherein a spacing (10) extending substantially perpendicularly to the pivot axis (8) between the turning device (4) and the pivot axis (8) for the holding element (6) is adjustable.
- Apparatus according to claim 1 characterised in that the clamping device (5) is arranged on the turning device (4) displaceably substantially perpendicularly to the surface (7) of the mould pallet (3).
- Apparatus according to claim 1 or claim 2 characterised in that the clamping device (5) is moveable steplessly and/or drive-supportedly.
- Apparatus according to one of claims 1 to 3 characterised in that arranged on the turning device (4) is at least one spacer (11) for adjusting a spacing of the mould pallet (3) relative to a second mould pallet (3') which can be arranged at an abutment (12) of the spacer (11), wherein the spacer (11) is arranged moveably on the turning device (4), wherein an abutment spacing (13) extending substantially perpendicularly to the pivot axis (8) between the turning device (4) and the abutment (12) of the spacer (11) is adjustable.
- Apparatus according to claim 4 characterised in that the spacer (11) is arranged on the turning device (4) displaceably substantially perpendicularly to the surface (7) of the mould pallet (3).
- Apparatus according to claim 4 or claim 5 characterised in that the spacer (11) is moveable steplessly and/or drive-supportedly.
- Apparatus according to one of claims 4 to 6 characterised in that the spacing (10) between the turning device (4) and the pivot axis (8) is adjustable independently of the abutment spacing (13) between the turning device (4) and the abutment (12) of the spacer (11).
- Apparatus according to one of claims 1 to 7 characterised in that the holding element (6) is moveable from a release position (14) to a holding position (15), wherein the holding element (6) is arranged on the clamping device (4) moveably with a translation movement, wherein preferably the holding element (6) is moveable substantially parallel to the surface (7) of the mould pallet (3).
- Apparatus according to one of claims 1 to 8 characterised in that the holding element (6) is of a substantially bar-shaped configuration, wherein the holding element (6) is adapted to be bendable from a longitudinal position (16) into a bent position (17).
- Apparatus according to claim 9 characterised in that the holding element (6) includes a holding portion (18) and a bending portion (19), wherein the bending portion (19) is bendable relative to the holding portion (18), wherein preferably the bending portion (19) is arranged on the holding portion (18) pivotably about a bending axis (42).
- Apparatus according to claim 9 or claim 10 characterised in that the holding element (6) can be secured in the longitudinal position (16) and/or the bending position (17).
- Apparatus according to claim 11 characterised in that the holding element (6) includes a latching connection (20), wherein the bending portion (19) can be secured relative to the holding portion (18) by the latching connection (20).
- Apparatus according to claim 12 characterised in that the latching connection (20) includes at least one latching pin (21) which is arranged on the bending portion (19) and is preferably compression spring-loaded and at least one receiving means (22) on the holding portion (18), that at least partially receives the latching pin (21), wherein the latching pin (21) is moveable into the receiving means (22), wherein preferably the at least one latching pin (21) is arranged on or in the bending portion (19) moveably along the bending portion (19).
- Apparatus according to claim 13 characterised in that for securing the holding element (6) in the longitudinal position (16) the holding portion (18) includes at least one bar (43) having a receiving means (22) for a latching pin (21) moveable out of the bending portion (19) into the receiving means (22), wherein preferably the bending axis (42) is arranged spaced from an end (44) of the bar (43), that is towards the bending portion (19).
- Apparatus according to claim 13 or claim 14 characterised in that the at least one latching pin (21) is connected preferably by way of a rod (46) to an actuating device (45) arranged at an outer end (34) of the bending portion (19), wherein the at least one latching pin (21) is moveable by actuation of the actuating device (45).
- Apparatus according to claim 15 characterised in that the actuating device (45) includes a pulling handle (54), wherein the at least one latching pin (21) is moveable by a pulling movement or a pushing movement on the pulling handle (54).
- Apparatus according to claim 15 characterised in that the actuating device (45) includes a rotatably mounted rotational pin (48), wherein the at least one latching pin (21) is moveable by rotation of the rotational pin (48).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13818662T PL2934837T3 (en) | 2012-12-21 | 2013-12-16 | Device for producing a large-area, pre-fabricated wall part, in particular comprising at least one concrete layer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1337/2012A AT513284B1 (en) | 2012-12-21 | 2012-12-21 | Device for producing a large-scale, in particular at least one concrete layer comprehensive, finished wall part |
PCT/EP2013/003791 WO2014095025A2 (en) | 2012-12-21 | 2013-12-16 | Device for producing a large-area, pre-fabricated wall part, in particular comprising at least one concrete layer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2934837A2 EP2934837A2 (en) | 2015-10-28 |
EP2934837B1 true EP2934837B1 (en) | 2017-11-15 |
Family
ID=49943302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13818662.2A Active EP2934837B1 (en) | 2012-12-21 | 2013-12-16 | Device for producing a large-area, pre-fabricated wall part, in particular comprising at least one concrete layer |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2934837B1 (en) |
CN (1) | CN105073360B (en) |
AT (1) | AT513284B1 (en) |
DK (1) | DK2934837T3 (en) |
PL (1) | PL2934837T3 (en) |
WO (1) | WO2014095025A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017104545U1 (en) | 2017-07-31 | 2017-08-11 | Weckenmann Anlagentechnik Gmbh & Co. Kg | Device for producing a large-scale, in particular at least one concrete layer comprehensive finished wall part |
CN108189201A (en) * | 2017-12-29 | 2018-06-22 | 广州远大住宅工业有限公司 | A kind of rib die assembly |
CN108188988A (en) * | 2018-02-12 | 2018-06-22 | 中山职业技术学院 | A kind of fitter's bench for being used to produce electric power cabinet |
CN111300313A (en) * | 2020-04-07 | 2020-06-19 | 江苏锐鹰机械有限公司 | Overturning frame for producing prefabricated part safe to operate |
DE102022101624A1 (en) | 2022-01-25 | 2023-07-27 | Weckenmann Anlagentechnik Gmbh & Co. Kg | Device for the production of precast concrete parts |
CN115262985B (en) * | 2022-07-18 | 2024-04-30 | 岳阳鹏程建设集团有限公司 | Construction device and technology for built-in heat insulation wall with heat insulation material |
EP4389380A1 (en) | 2022-12-21 | 2024-06-26 | EBAWE Anlagentechnik GmbH | Turning device for the building industry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1962529A1 (en) * | 1969-12-12 | 1971-07-08 | Georg Hubmann | Device for the production of multi-layer concrete slabs |
AT6680U1 (en) * | 2002-10-14 | 2004-02-25 | Ebawe Anlagentechnik Gmbh | DEVICE FOR PRODUCING LARGE AREA CONCRETE PARTS |
SK287519B6 (en) * | 2007-09-06 | 2010-12-07 | Pavel Kleskeň | Tilting device for production of concrete structural elements |
DE102008060697B3 (en) * | 2008-12-08 | 2010-08-12 | Vollert Anlagenbau Gmbh & Co. Kg | Turning device for producing double-shell components |
CN102211349B (en) * | 2011-05-13 | 2012-10-31 | 吴振军 | Flow line production method and device for construction partition wall board |
-
2012
- 2012-12-21 AT ATA1337/2012A patent/AT513284B1/en active
-
2013
- 2013-12-16 PL PL13818662T patent/PL2934837T3/en unknown
- 2013-12-16 DK DK13818662.2T patent/DK2934837T3/en active
- 2013-12-16 EP EP13818662.2A patent/EP2934837B1/en active Active
- 2013-12-16 WO PCT/EP2013/003791 patent/WO2014095025A2/en active Application Filing
- 2013-12-16 CN CN201380072971.0A patent/CN105073360B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
AT513284A4 (en) | 2014-03-15 |
AT513284B1 (en) | 2014-03-15 |
CN105073360A (en) | 2015-11-18 |
CN105073360B (en) | 2016-09-28 |
PL2934837T3 (en) | 2018-04-30 |
WO2014095025A2 (en) | 2014-06-26 |
DK2934837T3 (en) | 2018-02-19 |
EP2934837A2 (en) | 2015-10-28 |
WO2014095025A3 (en) | 2014-11-20 |
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