The invention relates to a ceiling table for a ceiling formwork, the ceiling table having a lower frame comprising multiple supports. The invention further relates to a ceiling formwork comprising such a ceiling table.
The use of formwork elements to build concrete ceilings is known. In particular, frame panel formwork elements are used that at least partially form a mold to be filled with liquid concrete. Once the concrete has hardened, the formwork elements are removed.
Using the formwork elements, ceilings can be designed flexibly because the ceiling formwork is assembled from many individual formwork elements. To pour concrete quickly for large-area ceilings, it has been proven useful to use ceiling tables that have a lower frame and a large formwork surface. Such ceiling tables are brought to the next floor using a transportation fork once the freshly poured concrete ceiling has hardened. The disadvantage of the known ceiling tables is that they are cumbersome to transport and can only be used in an inflexible manner. Furthermore, the known ceiling tables are often incompatible with other formwork elements.
The object of the present invention is therefore to create a ceiling table that makes it possible to quickly create a ceiling framework with maximum flexibility. The object of the invention is also to provide a ceiling formwork comprising such a ceiling table.
This object is achieved according to the invention by a ceiling table comprising the features of claim 1 and by a ceiling framework comprising the features of claim 13. The dependent claims specify useful further developments.
The object according to the invention is thus achieved by a ceiling table comprising a lower frame having multiple supports. The ceiling table has a support skeleton. The support skeleton is arranged or formed on the lower frame. Formwork elements are mounted to the support skeleton. The formwork elements have a formwork element frame. A formwork shell of the formwork element is arranged on the formwork element frame. At least one formwork element is mounted to the support skeleton in a reversibly detachable manner.
The ceiling table can be flexibly adapted to a building structure via the at least one formwork element that is mounted in a reversibly detachable manner. For example, the at least one formwork element that is mounted in a reversibly detachable manner can be removed from the ceiling table to create a cavity for a concrete column. Because of the at least partial disassembly capability of the ceiling table, the ceiling table can furthermore be transported in a compact manner with a truck.
According to the invention, a ceiling table of a ceiling formwork is in particular a (preferably rigid) unit for creating a ceiling formwork that makes uniform implementation together with the supports of the ceiling table and the formwork elements of the ceiling table possible.
The flexibility of the ceiling table is further increased if multiple formwork elements, in particular all formwork elements, of the ceiling table are mounted to the support skeleton in a reversibly detachable manner.
Alternatively or in addition to this, the lower frame can be arranged on the support skeleton in a reversibly detachable manner.
The support skeleton can have a first main support and a first edge support that is mounted to the first main support in a reversibly detachable manner. The support skeleton can be designed particularly flexibly as a result.
The at least one formwork element is preferably rectangular. Furthermore, multiple formwork elements, in particular all formwork elements, are preferably rectangular.
The formwork elements can be identical in design to make the construction of the ceiling table easier.
To easily arrange the at least one formwork element that is mounted to the support skeleton in a reversibly detachable manner and to be able to remove it from the support skeleton, the longitudinal axis of the first main support preferably runs perpendicularly offset relative to the longitudinal axis of the first edge support.
The support skeleton can have a second edge support that is mounted to the first main support in a reversibly detachable manner. The longitudinal axis of the second edge support preferably runs parallel to the longitudinal axis of the first edge support.
In a further preferred embodiment of the invention, the support skeleton has a second main support. The longitudinal axis of the second main support can run parallel to the first main support. The second main support can be mounted to the first edge support in a reversibly detachable manner. Alternatively or in addition to this, the second main support can be arranged on the second edge support in a reversibly detachable manner.
To arrange multiple formwork elements on the support skeleton, the support skeleton can have at least one central support that is arranged on the first main support in a reversibly detachable manner. The longitudinal axis of the central support can run parallel to the longitudinal axis of the first edge support and/or parallel to the longitudinal axis of the second edge support.
In a further embodiment of the ceiling table, the lower frame can have multiple rolls such that the ceiling table can easily be displaced.
At least one formwork element, preferably multiple formwork elements, in particular all formwork elements, can each have a coupling point, in particular in the form of at least one locking projection, to arrange a support head of the ceiling formwork. As a result of this, the formwork surface of the ceiling table can be expanded in a particularly flexible manner with further formwork elements.
Alternatively or in addition to this, at least one formwork element can have at least one plastic corner. As a result of this, damaged corners that are especially at risk on formwork elements can be repaired easily by replacing the plastic corner.
The object according to the invention is further achieved by a ceiling formwork comprising a previously described ceiling table, a support head and a further formwork element. The support head can be arranged to the further formwork element in a reversibly detachable manner as well as arranged on the ceiling table in a reversibly detachable manner. The ceiling formwork thus comprises a ceiling table that was expanded by a further formwork element.
The ceiling formwork can have a ceiling support comprising the support head and a formwork support such that the further formwork element can be supported on the substrate not only via the ceiling table, but also via the ceiling support.
Further features and advantages of the invention are presented in the following description of multiple exemplary embodiments of the invention, in the claims and in the figures of the drawing that shows details that are essential to the invention.
The features shown in the drawing are depicted in such a way that the special features according to the invention can be made clearly visible. The various features can each be realized in variants of the invention individually or in groups in any combination.
Shown are:
Formwork elements 12a-l are identical in design to other formwork elements 48a-c. Both formwork elements 12a-l and other formwork elements 48a-c have coupling points (see coupling points 56a-d according to
Further formwork element 48c has middle coupling points 60a, 60b to make central support of further formwork element 48c possible via support heads 50g, 50h.
Support heads 50a-h (see also
When viewing all figures of the drawing together, the invention relates, in summary, to a ceiling table 10 for the partial formwork of a concrete ceiling. Ceiling table 10 has at least one formwork element 12a-l, in particular multiple formwork elements 12a-l, that can be assembled on a lower frame 16 of ceiling table 10 in a nondestructive manner and can be disassembled from lower frame 16. Ceiling table 10 has a support skeleton 14 on which at least one formwork element 12a-l, in particular multiple formwork elements 12a-l, is/are arranged. Support skeleton 14 can have multiple struts that can be connected together and separated from one another in a nondestructive manner. The support skeleton preferably has a pair of main supports 20a, 20b, in particular parallel running main supports, on which a pair of edge supports 24a, 24b and at least one central support 26a-e that is arranged between the edge supports 24a, 24b are arranged. Edge supports 24a, 24b and central support 26a-e preferably run parallel to each other. The invention further relates to a ceiling formwork 46 comprising such a ceiling table 10.
Number | Date | Country | Kind |
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10 2016 204 633.0 | Mar 2016 | DE | national |
Filing Document | Filing Date | Country | Kind |
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PCT/EP2017/055209 | 3/6/2017 | WO | 00 |