DE8216378U1 - DEVICE FOR GUIDING SUPPLY PIPES - Google Patents

Description

Device for guiding supply lines

The innovation "relates to a device for guiding ¹ of supply lines for use in devices in which supply media are transferred from fixed to movable components.
5

It has been the case with adjustable spreaders, for example, that the hydraulic energy is transmitted through hoses which, when a necessary spreader adjustment unwound from a drum or on this again, have to be wound. This is disadvantageous because the drum and the lines wound on it take up a relatively large amount of space. About that In addition, it is disadvantageous that the hydraulic energy must be carried from the shaft to the rotating drum and that In the seals required for this purpose, leaks occur after a short period of operation. Still exists the rotary drive of the drums usually consists of a spiral spring; every time the spreader is placed on a container springing through of the tensioned hose lines, which results in further, short winding and unwinding processes, as a result of these numerous spring loads frequent spring breaks occur.

2 -

The innovation is based on the task of transferring
of supply energies From fixed to movable
Components instead of the complex and expensive designs
to create an economical solution.
5

This object is achieved by a device which, according to the invention, consists of a fixed component attached to the stationary component
U-profile, a U-profile attached to the moving component

and one with one end on the fixed component and with the |,

the other end attached to the movable component, the longitudinal openings consists of the spring steel strip covering the U-profiles.

The innovation results in a particularly simple,
space-saving and inexpensive device for guiding
Supply lines.

A further innovation is that "

between the supply lines and the spring steel strip sj

in their deflection region a significant waste}

™ stand is present. As a result, when moving the f;

moving component a contact between the spring steel p

band and the supply lines in the deflection area and |

so that there is wear between the spring steel band and lines j

avoided.
25th

The innovation is explained in more detail below using an exemplary embodiment shown in the drawing.

, It shows:

Fig. 1 is a side view of the line guide "on a Adjustable spreader in the retracted position,

Fig. 2 shows an enlarged cross section of the line guide according to the figure 1, along the line 1 - I,

3 shows the side view of the line guide according to FIG. 1, but in the extended position of the adjustable spreader.

With 1 the fixed part of a spreader is referred to and with 2 the moving part of the spreader. The consumers are supplied with energy on the movable spreader part 2 Via lines 3, one end of which is attached to a support frame 4 of the stationary spreader part 1. Likewise is attached to the support frame 4 and to a further support frame 5, a U-profile 6, which with its open side down shows. Starting from their fixed point on the support frame 4, the lines 3 lie next to one another in the U-profile 6, describe then a 180 bend and then run side by side in another U-profile 7, the one with its open Side up and is attached to the movable spreader part 2. The lines 3 are at their other end a cross member 8 of the movable spreader part 2 is attached. From here, the distribution to the individual consumers

25- brazen. To all lines 3 in the U-profiles 6 and 7 on all sides to lead, a spring steel band 9 is provided, one end of which is attached to the support frame 4 of the stationary spreader part and is fastened at the other end to the movable spreader part 2. With this arrangement, the spring steel band 9

forced to rest on the webs of the two U-profiles 6 and 7 to be stored. A stable position of the spring steel band 9 is caused by a 180 bend, the spring steel band the "endeavors to stretch. To avoid contact with each other, is between the supply lines 3 and the spring steel strip 9 in their Umlen'kungsbereich a clear distance.

With an illustrated in Figure 3 displacement of the movable Spreader part 2 leave the lines 3, the upper U-profile 6, go through a 180 bend and lie down into the lower, co-shifting U-profile 7. About the same movement experiences the spring steel strip 9, which is after the lifting from the upper U-profile on the lower U-profile 7 and thus covers the lines 3.

t · «III III

Claims (2)

Protection claims 1. Device for guiding supply lines for Use in devices in which supply media are transferred from fixed to moving components must be characterized by a U-profile (6) attached to the stationary component and a U-profile (6) to the movable one Component attached U-profile (7 / and one with one end on the fixed component and with the other Spring steel strip attached to the end of the movable component and covering the longitudinal openings of the U-profiles (6) and (7) (9). 2. Device for guiding supply lines, characterized in that between the supply lines (3) and the spring steel band (9) in their respective deflection areas a clear distance is.