Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The road construction machine according to the invention, in particular a slipform paver or curing machine for freshly manufactured concrete layers, has a machine frame 1 supported by running gears 3A, 3B, 4A, 4B, on which machine frame a working device 11 is provided, which has a working means 18 that can be moved in a direction running transversely to the working direction I, which working means is fastened to a carriage 13 which is guided on a linear guide 12 running transversely to the working direction. The carriage 13 is connected to a cable 15 that is deflected on one longitudinal side of the machine frame, the free ends of which are fastened to the cable drum 19 of a cable winch 16 on the other longitudinal side of the machine frame in such a way that the carriage can be moved in the transverse direction by rotating the cable drum. The road construction machine is characterised in that the cable drum 19 has a first and a second drum half 20, 21, one end of the cable 15 being fastened to one drum half 20 and the other end of the cable being fastened to the other drum half 21. The cable winch 16 can assume a first operating mode in which the first and second drum halves 20, 21 are connected to one another in such a way that the carriage 13 is moved by rotating the first and/or second drum half. The cable winch 16 can assume a second operating mode in which the first and second drum halves 20, 21 can be rotated in opposite directions at least in one direction of rotation, so that the cable tension can be adjusted by rotating one drum half relative to the other drum half.
The road construction machine according to the invention, in particular a slipform paver or curing machine for freshly manufactured concrete layers, has a machine frame 1 supported by running gears 3A, 3B, 4A, 4B, on which machine frame a working device 11 is provided, which has a working means 18 that can be moved in a direction running transversely to the working direction I, which working means is fastened to a carriage 13 which is guided on a linear guide 12 running transversely to the working direction. The carriage 13 is connected to a cable 15 that is deflected on one longitudinal side of the machine frame, the free ends of which are fastened to the cable drum 19 of a cable winch 16 on the other longitudinal side of the machine frame in such a way that the carriage can be moved in the transverse direction by rotating the cable drum. The road construction machine is characterised in that the cable drum 19 has a first and a second drum half 20, 21, one end of the cable 15 being fastened to one drum half 20 and the other end of the cable being fastened to the other drum half 21. The cable winch 16 can assume a first operating mode in which the first and second drum halves 20, 21 are connected to one another in such a way that the carriage 13 is moved by rotating the first and/or second drum half. The cable winch 16 can assume a second operating mode in which the first and second drum halves 20, 21 can be rotated in opposite directions at least in one direction of rotation, so that the cable tension can be adjusted by rotating one drum half relative to the other drum half.
Slipform paver
SCHWARZ MICHAEL (Autor:in)
29.06.2023
Patent
Elektronische Ressource
Englisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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