SLAB TABLE FOR AT LEAST PARTIAL FORMWORKING OF A CONCRETE SLAB

20230220689 · 2023-07-13

Assignee

Inventors

Cpc classification

International classification

Abstract

A slab table for at least partial formworking of a concrete slab, at least comprising: at least one formwork element having a formwork element frame and a formwork skin arranged on the formwork element frame; a carrier skeleton; at least one receiving device having an in particular circumferential outer frame and a base that is detachably fastened to the carrier skeleton and in which the at least one formwork element is detachably received.

Claims

1. A slab table for at least partial formworking of a concrete slab, at least comprising: at least one formwork element having a formwork element frame and a formwork skin arranged on the formwork element frame; a carrier skeleton; at least one receiving device having an outer frame and a base that is detachably fastened to the carrier skeleton and in which the at least one formwork element is detachably received.

2. The slab table according to claim 1, wherein the carrier skeleton has a first main girder and a second main girder spaced apart therefrom, wherein the longitudinal axis of the first main girder runs parallel to the longitudinal axis of the second main girder.

3. The slab table according to claim 1, wherein the base of the at least one receiving device is designed as a lattice base.

4. The slab table according to claim 1, wherein the at least one receiving device is designed as a container.

5. The slab table according to claim 1, wherein several receiving devices fastened to the carrier skeleton are connected to one another.

6. The slab table according to claim 2, wherein the at least one receiving device or the outer frame of the at least one receiving device is detachably fastened to the first main girder and the second main girder of the carrier skeleton and detachably connects these to one another.

7. The slab table according to claim 1, wherein the at least one receiving device has a locking system configured for detachably fixing the at least one formwork element in the receiving device.

8. The slab table according to claim 7, wherein one or more openings for releasing the lock are present in the outer frame of the at least one receiving device.

9. The slab table according to claim 7, wherein the locking system has a first fastening element connected to the receiving device via a spring element, which first fastening element is configured to engage in a corresponding recess on a first side of the at least one formwork element or of the formwork element frame of the at least one formwork element.

10. The slab table according to claim 9, wherein the spring element is designed as a tension spring.

11. The slab table according to claim 9, wherein the locking system further has a second fastening element connected to the receiving device, which second fastening element is configured to engage in a corresponding recess on a second side of the at least one formwork element or of the formwork element frame of the at least one formwork element, which second side is opposite the first side.

12. The slab table according to claim 1, wherein the outer frame is circumferential.

13. The slab table according to claim 4, wherein the at least one receiving device is designed as a cassette or trough.

14. The slab table according to claim 7, wherein the locking system is configured for detachably fixing the formwork element frame of the at least one formwork element in the receiving device.

15. The slab table according to claim 9, wherein the first fastening element is a securing hook or a securing catch.

16. The slab table according to claim 11, wherein the second fastening element is a securing wedge.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Shown are:

[0033] FIG. 1 is a plan view of a slab table according to the invention from above;

[0034] FIG. 2 is a side view of the slab table according to the invention;

[0035] FIG. 3 is a front view of the slab table according to the invention;

[0036] FIG. 4 is a simplified sectional view along the line A-A from FIG. 3;

[0037] FIG. 5 is detail views of the sectional view from FIG. 4; and

[0038] FIG. 6 is a further, greatly simplified front view of the slab table according to the invention.

DETAILED DESCRIPTION

[0039] FIG. 1 is a plan view of a slab table 1 according to the invention for at least partial formworking of a concrete slab (not shown) that has at least one formwork element 2 with a formwork element frame (not shown) and a formwork skin 2a arranged on the formwork element frame.

[0040] As can be seen from FIG. 2, the slab table 1 further has a carrier skeleton 3 comprising a first main girder 3a and a second main girder 3b shown in FIG. 3, wherein the longitudinal axis of the first main girder 3a runs parallel to the longitudinal axis of the second main girder 3b (see FIG. 3). In FIG. 2, supports 4 are indicated that are accommodated in receptacles 5 or table heads of the main girders 3a, 3b.

[0041] As can further be seen from FIG. 2, the slab table 1 has at least one receiving device 6 or at least one cassette that is detachably fastened to the carrier skeleton and in which the at least one formwork element 2 is detachably received. The at least one receiving device 6 is provided with an in particular circumferential outer frame 6a and a base 6b—in particular, designed as a lattice base (see FIG. 4). The at least one receiving device 6 can be designed as a container, and in particular as a cassette or trough, and can be formed, for example, from metal or plastic.

[0042] As can also be seen from FIG. 2, several receiving devices 6 fastened to the carrier skeleton 3 can be connected to one another—in particular, via a connecting element 7, shown in a simplified form.

[0043] As shown in FIG. 3, the at least one receiving device 6 or the outer frame 6a of the at least one receiving device 6 can be detachably fastened to the first main girder 3a and the second main girder 3b of the carrier skeleton 3, and detachably connect them to one another.

[0044] The at least one receiving device 6 can have a locking system 8 that is designed for detachably fixing the at least one formwork element 2, and in particular the formwork element frame 2b of the at least one formwork element, in the receiving device 6 (see FIGS. 3 through 6). As can be seen from FIGS. 3 through 6, one or more openings 6c for releasing the lock can be present in the outer frame 6a of the at least one receiving device 6.

[0045] The locking system 8 can have a first fastening element 8a, and in particular a securing hook or a securing catch, connected to the receiving device 6 via a spring element 8c, which first fastening element is designed to engage in a corresponding recess 2c on a first side 9 of the at least one formwork element 2 or of the formwork element frame 2b of the at least one formwork element 2. The spring element 8c can be designed as a tension spring. A folding direction of the formwork elements 2 or panels is indicated in a simplified manner in FIG. 4 by arrows 10.

[0046] As can be seen in more detail from FIGS. 4 and 5, the locking system 8 further has a second fastening element 8b, and in particular a securing wedge or the like, connected to the receiving device 6, which second fastening element is designed to engage in a corresponding recess 2d on a second side 11 of the at least one formwork element 2 or of the formwork element frame 2b of the at least one formwork element 2, which second side is opposite the first side 9.

[0047] The locking system 8 is shown in more detail in FIG. 5.

[0048] FIG. 6 shows, in a greatly simplified front view of the slab table 1, a possibility for detachably fastening the at least one receiving device 6 to the first and second main girders 3a, 3b. Among other things, the formwork elements 2 and the main girders 3a, 3b in FIG. 6 are indicated only by dashed lines. In this case, the at least one receiving device 6 can be pushed onto the main girders 3a, 3b, wherein a push-on element 12a and a locking element 12b ensure the detachable fastening.

LIST OF REFERENCE SIGNS

[0049] 1 slab table

[0050] 2 formwork element

[0051] 2a formwork skin

[0052] 2b formwork element frame

[0053] 2c recess of the formwork element

[0054] 2d recess of the formwork element

[0055] 3 carrier skeleton

[0056] 3a first main girder

[0057] 3b second main girder

[0058] 4 support

[0059] 5 receptacles of the main girders

[0060] 6 receiving device

[0061] 6a outer frame

[0062] 6b base

[0063] 6c opening in the outer frame

[0064] 7 connecting element

[0065] 8 locking system

[0066] 8a first fastening element

[0067] 8b second fastening element

[0068] 8c spring element

[0069] 9 first side of the formwork element

[0070] 10 arrow for folding direction

[0071] 11 second side of the formwork element

[0072] 12a push-on element

[0073] 12b locking element