DE2621055C2 - Device for the production of room cells made of reinforced concrete, open on one side - Google Patents

Description

and 5 for the side walls and the front wall of the room unit brought up, the L-shaped supports 11 are locked at the foot and in the usual way, so that a rigid formwork is created

After the concrete has hardened, the locks of the formwork elements 3, 4, 5 for the Side walls and the front wall of the room cell as well as for the rear wall released and the inner formwork 1 pulled together. Since the formwork is stationary, these movements and the interlocks can also be easy executed by appropriately trained servomotors.

Once the stripping process has been completed, the crane 10 lifts the finished raw body of the space cell 8 in this way far on. that the remaining one, on one side of the Stini is Space cell located opening of the inner formwork 1 is free. The crane 10 then moves the room cell 8 into Direction of its longitudinal axis until just before the completely worn formwork element 4 for the rear wall of the room cell out, whereby the contracted inner formwork i remains stationary on the cantilever arm 2 then moved to the side or after lifting in any direction and for further equipment or stockpiling. A new work process can then follow.

For this purpose 3 sheets of drawings

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Claims (1)

1 2 tion of the formwork element for the rear wall of the space claim: cell allows the prefabricated concrete floor with Braided wall and ceiling reinforcement without loading device to create obstacles open on one side by means of this formwork element in the device to bring room cells made of reinforced concrete with one on one and to set it down on the supports, soft, cantilever-supported, contractible inner formwork are arranged under the inner formwork,
formwork for the ceiling and walls of the room unit The device according to the invention has the advantage and with regard to the inner formwork back and forth that the transport routes can be dispensed with removable formwork elements for the side walls that were previously required for the pallets. Through the The rear wall and the front wall having the opening: o In addition, the invention can Schaiunwand without major costs the room cell, with the formwork element for the production of room cells with floor reversed-back wall to be set up so that it can be moved away from the inner formwork, which has previously only been used for the production of is that the room line produced from the together room cells are suitable without a floor. These crowd-pullers Internal formwork in horizontal straightness is often the result of reinforced concrete room cells device is removable, thereby marked 15 without .Boden lose more and more importance, so that net that under the inner formwork (1) support (9) existing formwork is redundant if it is not for the prefabricated room cell floor (6). Furthermore, the device according to are arranged that the formwork elements (3.5) for the Se- invention has the advantage that they are a cheap Verlagetenwand and the front wall of the room cell L-shape of the formwork elements for the rear wall of the room display Have supports (11) on which the formlining 20 Ie allows is attached and its lower leg on RoI- An embodiment of the invention is hereinafter ien or stored in Gieitiagem and explained in the switching gend with reference to the drawing; it shows
position is rigidly lockable, and that the switch- F i g. 1 shows a longitudinal section through a device ment (4) for the rear wall of the room cell either an incoming, prefabricated concrete floor and a little more than the length of the room cell on 25 braided reinforcement cage for walls and Dek rails from the inner formwork or ke, with the outer formwork removed and the inner door-like on one freestanding support pillars (12) formwork are pulled together,
orderly and like a gate from the inner formwork F i g. 2 shows a cross section through a device with The worn outer formwork and the more contracted one can be rotated away 30 Internal formwork, with an approaching, prefabricated Completed concrete floor with braided reinforcement cage for walls and ceilings and on the right a concrete, hardened room cell that is ready The invention relates to a manufacturing device for lifting and extending it, and
development of space cells made of reinforced concrete, which are open on one side, Fig. 3 is a plan view of a device with an embodiment of the gate-like rear panel modified according to the preamble of claim 1. The invention is based on a known device wall of the outer formwork, which is attached to a supporting pillar of this type (DE-OS 17 59 214), in which a vorgefer- is arranged The concrete floor 6 of the room cell 8 is initially on The room cell is attached to a production table 40 attached to a cantilever arm, which can also be used for other panels Inner formwork is driven. In this prelimi- nary components can be used, manufactured, processing, it is disadvantageous that a larger number of Pa- After the concrete has hardened with the help of a letten must be available on which the concrete floor mobile braided framework the reinforcement for walls be proceeded. The investment for a larger anchoring and blanket braided. The concrete floors 6 with number of pallets is therefore not very useful, 45 braided reinforcement cage 7 can be in stock for because in concrete works mostly a crane and heatable compensation of shortages of workers without on-production tables already exist and are often held against pallets. Once the formwork cannot be used satisfactorily. from the previous work process free and for the The invention is based on the object that a new working day is prepared before the crane 10 takes the direction of the type mentioned to train 50 reinforcement cage 7 with the braided. hardened that they do not need pallets and their loading concrete floor 6, turns it in the longitudinal direction to with on existing production tables in front of the longitudinal axis of the formwork and transports it in front of the Concrete floor with braided reinforcement cage and internal formwork 1 in the area of the withdrawn formwork Removal of the room cell from the device with elements 4 for the rear wall of the room cell that is attached to A crane, which is usually present in the concrete works, is arranged on a supporting pillar 12. This is made possible there will. the reinforcement basket 7 is lowered so that it can be opened with the This object is achieved according to the invention by the in the opening of the gate side when retracting the zugezokennzeichnenden Part of the claim may include specified inner formwork 1, which on a features solved. Cantilever arm 2 is attached. According to the invention under the inner formwork for 60 basket 7 in the direction of its longitudinal axis around the together prefabricated room cell floor provided quantitative inner formwork 1 arranged. The concrete support make it possible to dispense with the previously emergency floor 6, which is then placed on the supports 9. the manoeuvrable pallets. Since the formwork elements for the side guidance of the concrete floor 6 provided for this purpose with walls and the front wall of the room cell L-shaped braided reinforcement cage 7 allows this in his Have supports, the previous portals can slide to the 65 intended position. The inner formwork 1 is There is no need for these formwork elements to be attached. This then applies to the internal dimensions of the room cell a crane can be spread and locked to lift and extend the 8 simulating shape. In one Use room cell. The formwork elements 3 then become the further work cycle according to the invention