DE326691C - Trough-shaped protective piece for cables, pipes or the like. - Google Patents

Trough-shaped protective piece for cables, pipes or the like.

Info

Publication number
DE326691C
DE326691C DENDAT326691D DE326691DD DE326691C DE 326691 C DE326691 C DE 326691C DE NDAT326691 D DENDAT326691 D DE NDAT326691D DE 326691D D DE326691D D DE 326691DD DE 326691 C DE326691 C DE 326691C
Authority
DE
Germany
Prior art keywords
cables
pipes
trough
shaped protective
protective piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DENDAT326691D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE326691C publication Critical patent/DE326691C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)

Description

Der Schutz von Rohren und Kabeln, welche im Erdreiche der Straßen verlegt werden, wird gewöhnlich in der Art angestrebt, daß man die verlegten Rohre und Kabel einfach mit Mauerziegeln oder Betonformstücken überdeckte, welche in der Verlegungsrichtung mit ihren Flächen stumpf aneinanderstießen. Es sind auch Abdeckungen bekannt, deren Einzelstücke gelenkartig miteinander in Eingriff stehen, so daß sie den Biegungen des. Kabels leicht nachgeben. Wenn nun die Kabel oder Rohre in Bogen oder Kurven verlaufen, ist eine sichere Abdeckung mit diesen Hilfsmitteln deshalb in Frage gestellt, weil hierbei in scharfen Biegungen Fugen zwischen den Stoßflächen entstehen, so daß der zu schützende Körper durch Pickenhiebe verletzt werden kann.The protection of pipes and cables that are laid in the soil of the streets, is usually aimed at making the laid pipes and cables easy covered with bricks or concrete fittings, which in the laying direction butt against each other with their surfaces. There are also known covers whose Individual pieces are articulated with each other so that they the bends of the. Cable give way easily. If the cables or pipes now run in bends or curves, safe coverage with these aids is therefore called into question because here in sharp bends joints arise between the abutting surfaces, so that the to be protected Body can be injured by pecking.

Der Erfindung gemäß sind die rinnenförmigen Kabel- und Rohrschutzsteine an ihren Stoßflächen C, D (Fig. 1 und 3) nach Kugelflachen ausgebildet, deren Krümmungsmittelpunkte in der Nähe oder in der Auflagefläche der Schutzstücke liegen. Hierdurch unterscheidet sich die Erfindung von den bekannten kugelgelenkartigen Schutzrohrverbindungen, bei denen der Krümmungsmittelpunkt in der Mittellinie der Rohrleitung liegt.According to the invention, the trough-shaped cable and pipe protection stones are formed on their abutment surfaces C, D (Fig. 1 and 3) after spherical surfaces, the centers of curvature are in the vicinity or in the support surface of the protection pieces. This distinguishes the invention from the known ball-and-socket-type protective pipe connections in which the center of curvature lies in the center line of the pipeline.

In der Zeichnung, Fig. 1 und 2, besteht der Schutzstein aus gebranntem Lehm, Ton oder Beton. Der nachfolgende Stein legt sich stets über die Kugelfläche des vorangehenden Steines.In the drawing, Figs. 1 and 2, the protective stone consists of burnt clay, clay or Concrete. The next stone always lies over the spherical surface of the previous one Stone.

Claims (1)

Patent-Anspruch:Patent claim: Rinnenförmiges Schutzstück für Kabel, Rohre o. dgl., dadurch gekennzeichnet, daß es an der einen Stirnfläche eine konvexe, an der andern eine konkave kugelförmige Stoßfläche besitzt, deren Krümmungsmittelpunkt in der Nähe oder in der Auflagefläche der rinnenf örmigen Schutzstücke liegen, um die Verlegung der Schutzstücke in beliebigen gebrochenen Linien innerhalb des ganzen, durch die Kugelflächen gegebenen Winkels ohne Klemmen der Kabel ο. dgl. zu ermöglichen.Channel-shaped protective piece for cables, pipes or the like, characterized in that on one end face a convex, on the other a concave spherical one Has abutting surface whose center of curvature is in the vicinity or in the bearing surface of the trough-shaped protective pieces are to facilitate the laying of the protective pieces in arbitrary broken lines within the whole, given by the spherical surfaces Angle without clamping the cable ο. Like. To enable. Hierzu 1 Blatt Zeichnungen,1 sheet of drawings,
DENDAT326691D Trough-shaped protective piece for cables, pipes or the like. Expired DE326691C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE326691T

Publications (1)

Publication Number Publication Date
DE326691C true DE326691C (en) 1920-10-04

Family

ID=6184192

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT326691D Expired DE326691C (en) Trough-shaped protective piece for cables, pipes or the like.

Country Status (1)

Country Link
DE (1) DE326691C (en)

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