A pipe laying device (T) connected to the jib (F) of a transport machine and carrying the pipe to be laid (T) to tight-fit it into a laid pipe (To).This coupling head (1) comprises a vertical axis (YY) swiveling link (11) and a horizontal axis (Z) tilting link (12). It comprises a guide rail (2) with a bearing (21) for positioning and attachment to the end of the laid pipe (To) and aligning the pipe to be laid (T) with the laid pipe (To) and a carrier (3) forming a telescopic tube (30) tight-fitted to the guide rail (2) and operating in relation to it; the carrier (3) carries the pipe to be laid (T) and tight-fitted to the laid pipe (To).The guide rail (2) is connected to the coupling head (1) through the telescopic tube (30).
Device for laying mains pipes
19.07.2022
Patent
Elektronische Ressource
Englisch