DD265449A1

DD265449A1 - CABLE AND TUBING TOW

Info

Publication number: DD265449A1
Application number: DD30746187A
Authority: DD
Inventors: Andrej A Schleicher; Ulrich Kaftan
Original assignee: Wismar Ing Hochschule
Priority date: 1987-10-01
Filing date: 1987-10-01
Publication date: 1989-03-01
Also published as: DD265449B5

Abstract

Ein Kabel- und Schlauchschlepp wird fuer das Fuehren von Kabeln und Schlaeuchen, die dem Signalaustausch und der Energieversorgung bei Maschinen und beweglichen Teilen dienen, verwendet. Erfindungsgemaess wird der Kabel- und Schlauchschlepp gestaltet, indem ein elastisches Band durch Schnitte quer zur Laengsrichtung in gewaehlten Abstaenden zueinander und mit gewaehlter Schnittlaenge in ein Zugband mit quer zur Laengsrichtung weisenden und profilierten Zungen ausgebildet ist. Die profilierten Zungen koennen nach einer Seite der neutralen Faser des Zugbandes auslenkbegrenzende Schraegen aufweisen und/oder an ihren Enden zu einem geschlossenen Profil verbunden sein. Durch Kombination mit einem Auslenkschutz koennen die Kabel und Schlaeuche vollstaendig geschuetzt gefuehrt werden. Der Auslenkschutz wird, analog dem Kabel- und Schlauchschlepp, gestaltet, indem ein elastisches Band durch Schnitte quer zur Laengsrichtung in gewaehlten Abstaenden zueinander und mit gewaehlter Schnittlaenge in ein Zugband mit quer zur Laengsrichtung weisenden und profilierten Zungen ausgebildet ist. Fig. 2A cable and hose drag is used for the management of cables and hoses used for signal exchange and power supply to machines and moving parts. According to the invention, the cable and hose drag is designed by an elastic band is formed by cuts transversely to the Laengsrichtung at selected distances from each other and with gewaehlter cutting length in a drawstring with transverse to the direction Laengsrichtung and profiled tongues. The profiled tongues may have Auslenkbegrenzende slots to one side of the neutral fiber of the tension band and / or be connected at their ends to a closed profile. By combination with a deflection protection the cables and hoses can be completely protected. The Auslenkschutz is, analogous to the cable and hose drag, designed by an elastic band is formed by cuts transversely to the Laengsrichtung in gewaehlte distances to each other and with gewaehlter cutting length in a drawstring with transversely to the Laengsrichtung facing and profiled tongues. Fig. 2

Description

embodiments Figure 1: Cable and Schlauchschlepp simple design Figure 2: Cable and hose drag with Auslenkbegrenzenden bevels with section A-A Figure 3: A cross-sectional variant of the tow Figure 4: variant of a closed cross-section of the tow Figure 5: Design of a local supporting profiling in section B-B Figure 6: cable tow simple version with auslenkeinschränklenk deflection Figure 7: cable drag with auslenkbegrenzenden bevels and deflection The cable and hose drag of Figure 1 consists of an elastic band with a drawstring 1. The elastic band is

durch Schnitte 2 quer zur Längsrichtung in gewählten Abständen zueinander und mit gewählter Schnittlänge In ein Zugband 1by cuts 2 transversely to the longitudinal direction at selected distances from each other and with selected cutting length In a drawstring. 1

mit quer zur Längsrichtung woisenden und profilierten Zungen 3 ausgebildet. Die Zungen 3 bilden in Längsrichtung Kanäle 4 fürformed with transverse to the longitudinal direction woisenden and profiled tongues 3. The tongues 3 form channels 4 in the longitudinal direction

Cables and hoses. The cable and hose drag of Figure 2 differs from that of Figure 1 in that the profiled tongues 3 at

den Profilteilen auf einer Seito der neutralen Faser a-a des Zugbandes 1 auslenkbegrenzende Schrägen 5 mit einem Winkel αaufweisen, wobei die Größe des Auslenkradiu3 R durch α bestimmt ist.the profile parts on a Seito the neutral fiber a-a of the tension band 1 auslenkbegrenzende bevels 5 have an angle α, wherein the size of the Auslenkradiu3 R is determined by α.

FIG. 3 shows a variation of the trailing cross section, FIG. 1 shows a variant with a closed cross section. FIG. 5 shows a cross-section of the local-sample tow in section B-B which is regularly aligned with the FIG Cross-section in section A-A alternates. FIG. 6 shows a cable drag of a simple design in combination with a deflection guard. The Auslenkbegrenzung is ensured by the Auslenkschrägin 7 of Auslenkschutzes. The tieback of the Deflector is located on the sr.h opening side of the cable tow. Figure 7 shows a Kabelschlbpp with auslenkbegrenzenden bevels 5 in combination with a deflection 6th Der Deflector β lies with its drawstring on the sicn-opening side of the cable tow and has deflection-promoting

Bögen 8.Bows 8.

This results in the following mode of action: The cable and Schiauchschlepp of Figure 1 is attached to the elements of a machine, the z. B. sled and Linear unit are (not shown here). The cables and / or hoses for energy and / or information transmission for the Machine are located in the channels 4 of the cable and hose tow. At Btiwegen for example. of the slide part relative to Linear unit, the deflection of the cable and hose drag takes place. The cables and hoses are in the channels 4,

gebildet aus den Zungen 3, geführt und geschützt. Der Auslenkradius R des Kabel- und Schlauchschlepps nach Fig· ir 1 wird di:rv,riden Abstand S zwischen Schlittenteil und Lineareinheit der Maschine bestimmt. Der Kabel- und Schlauchschlepp nach Figur 2,6oder 7 wird entsprechend Figur 1 angeschlossen, aber der Auslenkradius R ergibt sich aus den geometrischen Maßen derformed from tongues 3, guided and protected. The deflection radius R of the cable and hose tug of FIG. 1 is determined by the distance R between the slide part and the linear unit of the machine. The cable and hose drag of Figure 2,6 or 7 is connected according to Figure 1, but the deflection radius R results from the geometric dimensions of

Tongues 3 with the deflection bevels 5.

Claims

1. cable and hose drag, consisting of an elastic deflecting piece, characterized in that an elastic band by cuts (2) transversely to the longitudinal direction at selected distances from one another and with selected cutting length in a tension band (1) with transverse to the longitudinal direction and profiled Tongues (3) is formed.

2. Cable and Schlauchschlepp according to claim 1, characterized in that the profiled tongues (3) to one side of the neutral fiber (a-a) of the drawstring (1) of the cable and Schlauchschlepps auslenkbegrenzende bevels (5).

3. cable and hose towing according to claim 1 or 2, characterized in that opposite profiled tongues (3) εη are connected at their end to a closed profile.

4. cable and hose towing according to claim 1,2 or 3, characterized in that each second tongue (3) in the longitudinal direction has a local stü .zende profiling to each first tongue (3).

5. Cable and hose towing according to claim 1,2,3 or 4, characterized in that the towing a deflection (6), which also consists of an elastic band, which by cuts transversely to the longitudinal direction at selected intervals and selected cutting length in a Tieback is designed with transversely to the longitudinal direction facing and profiled tongues, has, which rests with its drawstring on the opening side of the tow, where it can have Auslenkschrägen (7) and the tongues of Auslenkschutzes steering favors arcs (8) may have.

For this 5 pages drawings

Field of application of the invention

A cable and hose drag is used to carry cables and hoses used for signal exchange and power supply to machinery and moving parts.

Characteristic of the known state of the art

A device for supporting flexible elements is known, such as SU 362161, F16G13 / 16, which has articulated links with transverse plates for attaching guided flexible conduits. The disadvantage of this device is a relatively large precision requirement for production. The reason for this lies in the construction of a large number of links and in forehand steering axle guidance. In a cable and hose drag according to US DD 2910873, F16G and DD 236864, H 02 G, the steering axle guides are not present because the links on the steering axles have cable eyes through which one or more ropes are pulled. Thus, the precision requirements for production have been lowered. The disadvantage of the two aforementioned devices is u.a. in that they consist of a variety of elements that cause relatively high mounting costs.

Object of the invention

It is the object of the invention to reduce the cost of towing.

Dike of the vizon of the invention

The invention has for its object to develop a montagegerechte construction of tow. According to the invention the object is achieved in that an elastic band by cuts transversely to the longitudinal direction at selected distances from each other and with a selected cutting length in a tension band with transverse / ur longitudinal direction and profiled tongues O'isgebildet is. The profiled tongues may have deflection-limiting slopes to one side of the neutral fiber of the tension band and / or be connected at their ends to a closed profile and periodically have local, supporting profiling. By combining with a deflection guard, the cables and hoses can be protected. The Auslenkschutz is similar to the cable tow of an elastic band, which is formed by cuts transversely to the longitudinal direction at selected distances from each other and with selected cutting length in a drawstring with transversely to the longitudinal direction facing and profiled tongues designed and with his drawstring on the opening side of the Towers arranged. The mode of action is similar to that of towing, which are given as a prototype, but is much more modest, because the steering of individual movably combined members deleted.