摘要:
A trough (1) has, in a cross-section perpendicular to the axial direction of the trough (1), approximately a letter-U shape formed by a bottom part (11) and side parts (9) on both sides erected at the ends in the width direction of the bottom part (11). The trough (1) comprises: a trough storage part (7); and a male part (3) and a female part (5) respectively provided at the two axial ends of the trough storage part (7). When a plurality of troughs (1) are arranged in a longitudinal direction and the troughs (1) adjacent to each other are to be connected, the male and female parts (3) and (5) can be fitted to each other by dropping the male part (3) from above into the female part (5). In the bottom part (11) of the trough (1), a plurality (pair) of through-holes (13) are provided at prescribed positions symmetrical in the width direction of the trough (1) so as to penetrate the bottom part (11) of the trough (1).
摘要:
A cable trough including: a male trough body including male joints having side beams protruding externally from both edges of external faces of first side walls, a female trough body including female joints having side grooves at both edges of inner faces of second side walls, wherein the male and female trough bodies are alternatingly coupled to each other by connecting the male and female joints, when one first side wall moves inwardly and obliquely, a movement of the side beam of another first side wall is restricted by the side groove into which the side beam is fitted, when another first side wall moves inwardly and obliquely, a movement of the side beam of the one first side wall is restricted by the side groove into which the side beam is fitted, and orientations of the male and female trough bodies are variable relative to each other.
摘要:
Die vorliegende Erfindung betrifft einen begehbaren Kabelkanaldeckel mit einem Abdeckteil, das eine Oberseite und eine Unterseite hat, und zwei vom Abdeckteil abstehende Seitenteile, die jeweils einen Seitenrand des Kabelkanaldeckels bilden. Die Oberseite des Abdeckteils weist einen strukturierten Mittelbereich auf, der durch Stanzen oder Prägen von der Unterseite gebildet ist und eine rutschhemmende Oberfläche bereitstellt. Die Oberseite des Abdeckteils hat beidseitig des strukturierten Mittelbereichs bis zum jeweiligen Seitenrand je einen strukturfreien Randbereich mit einer Breite von 5 mm oder mehr. Die Erfindung betrifft ferner einen Kabelkanal mit einer Kabelkanalrinne, einen begehbaren Kabelkanaldeckel wie vorstehend beschrieben und mindestens eine Deckelhaltefeder und/oder mindestens einen Drehriegel zur Befestigung des Kabelkanaldeckels an der Kabelkanalrinne. Ein erfindungsgemäßes Herstellungsverfahren zur Herstellung des begehbaren Kabelkanaldeckels ist ebenfalls offenbart.
摘要:
This invention provides a modular ducting section and a networked utilities ducting system and rain and road water management system formed from two or more modular ducting sections laying end-to-end. Each modular ducting section comprises open-topped utility channels for carrying utility service supply lines such as electricity, gas, water, or communications, an open-topped catchment channel for carrying rain water captured from a building structure or garden, and a supply channel for supplying an end user with utility services via a supply line, while also allowing the end user to feed an end-user generated utility supply back into the corresponding utility service supply line via a return line. Each modular ducting section further comprises a road water runoff flange and a main channel cover, which when combined, form a curb-side structure that functions to keep any contaminated road water from the reusable rain water collected in the catchment channel.
摘要:
Cable duct element for, with several cable duct elements, forming a cable duct for outdoor use, such as for railway wiring, comprising a trough member having a bottom and longitudinal sidewalls, characterised in that the trough member is made by injection moulding a thermoplastic polymer that is flame-extinguishing of its own accord, in particular polyamide, in particular polyamide 6, in particular new polyamide.
摘要:
Eine Vorrichtung zur Aufnahme von neben dem Gleis 1 einer Bahnstrecke zu verlegenden Kabeln 6 weist einen U-förmigen Kabelkanal 2 auf. Dieser ist mittels eines über ein Gelenk 5 verschwenkbaren Deckel verschließbar.