Fixed point for district heating pipe line - has frame in wall recesses, to retain pipes in position

摘要

The fixed point support is used in a district heating pipe line, and the pipe support consists of pre-fabricated concrete sections in channel construction. The medium-containing pipes are positively connected to the channel. The forces transmitted to the fixed point due to heat expansion, are further transmitted to the ground surrounding the channel. The channel consists of pref. a U-shaped trough with a cover plate. The channel side walls have vertical recesses, for a frame (9), which is pushed-in from above. The frame holds the pipes (7, 8) so as to be non-displaceable in a longitudinal direction. The pipes have welded-on pipe sockets (12), with several outwardly projecting lugs (14), which engage on the frame sections (10, 11).