DE7621637U1 - Cable clamp for plastic sleeves - Google Patents

Description

Cable clamp for plastic sleeves

The innovation "relates to a device for intercepting iron train-, Pressure, bending and torsional loads at cable entries Plastic monkeys.

It is sometimes the case with sleeves, especially plastic sleeves problematic to keep the forces acting on the inserted cables from the insertion point. The action of these forces on the sealing system of the cable sleeve can cause leaks in the Lead sealing systems.

The task of the innovation is now to provide a device To provide interception of the loads occurring, this device is to be designed so that it is suitable for different socket sizes and socket types can be used. The object is achieved according to the innovation in that two, outside of the cable sleeve support arms to be mounted at each end under required Angle-deflecting, U-shaped brackets have that the other ends of these support arms can be adapted to the size of the sleeve are arranged telescopically displaceable within a tube and can be locked by means of wedges, that in the case of the brackets, clamping shells are arranged for receiving the cables to be inserted and can be aligned in the insertion direction.

The essence of the innovation is to be seen in the fact that the device is changeable in its length and thereby the different "

Sef 16 PhI / 7.7.1976

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7S21S37 28.18 76

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nen sleeve sizes can be adapted. It is also advantageous, \ that the stirrups seihst etv / a are bent in the middle, whereby '>, a setting on various introduction directions is possible \ i. The clamping shells for receiving the cables are designed in such ~ \ that with them, in cooperation with the brackets, a multiple holding tion of unreinforced and "armored cables possible. In addition, the interception of straight or run at an angle or in ι the plane The diameter of the cables is not particularly important. After the length of the support device has been set, the support arms are wedged in a pipe using wedges so that they can only be loosened with special tools.

, bar if particularly high forces are to be expected.

The innovation will now be explained in more detail using an exemplary embodiment using four figures. Figure 1 shows the arrangement of the Interception device as it is outside of the sockets by means of the clamping shells is arranged at the cable ends. In Figures 2 and 3 it is made clear how the Verkleimmmg the cables by means of clamping shells he follows. Figure 4 shows the structure as a trestle.

From the figure 1 it can be seen how the interception arms 2 pushed in on both sides of the tube 1 and thereby on the length of the Set the cable glands 11 to ground. The arresting arms are locked by means of the wedges 3, which are soft in corresponding recesses the interception arms 2 are inserted and pressed against the pipe 1. The repellent at the ends of the support arms 2 at obtuse angles Brackets 6 are bent back approximately in their middle to guide cable outlets at a certain angle also in the lower area of the To enable Eabelxnuffen. Figure 1 also shows three cables- introductions, which are made with the evident ELenrm trays 5 "and the required Fasteners · !! 9 and 10 can be made. This KZLeiamschalen 4 and 5 encompass the cables 12 and are in this Example with Spünbanäern 10 and the associated turnbuckles 9 attached to them, as is clear from Figure 2 - Figure 2 Seigt a view of the attachment to the TT-shaped bracket 6, as indicated in FIG. 1 by the section H-II. During assembly, the clamping rail 4 is first of all secured by means of screws 8

• 76 G '' 6 ή 2 9 FRG

and a double-angled clamping rail 7 in the cable entry direction aligned and fastened. The cable 12 to be inserted is then connected to the second opposite clamping shell 5 placed and fastened by tensioning straps 10, which are fixed after tensioning by means of turnbuckles 9. Figure 3 shows the Section III-III indicated in FIG. 2 in the direction of the fastening elements. From this it can again be seen in what way the bracket 6 by means of the clamping rail 7 and the screws δ on the Clamping rail 4 are attached. The position of the tightening straps continues 10 and the associated turnbuckles 9 from FIG. The two clamping shells 4 and 5 are at all corners bent on the outside, as is at least hinted at from all the figures, in order to damage the cable sheath or the surface to avoid the reinforcement.

To make the assembly work easier, you can use the support arms 2 and attached to the bracket 6 pivotable supports 13 so that the interceptor can also be used as a trestle. This arrangement can be seen from FIG. Fastening means can be used to fix the entire arrangement in any position.

2 claims for protection
4 figures

Claims (2)

• 76 fr "6429 BRB -. 4 - claims 1, device for intercepting tensile, compressive, and bending edge torsional loads in the case of cable entries to plastic sleeves, because - characterized in that two anxangearms (2) to be mounted outside the Ea "beTnaiffe (11) are required at one end each TJ-shaped brackets (6) incline that the other ends of this adangle (2) adapt to the size of the socket "bar inside" b of a pipe (1) telescopically arranged and can be locked by means of wedges (3) that on the brackets (6) Xlemmschalen (4 _} 5) are arranged to accommodate the cables (12) to be introduced and can be aligned in the direction of introduction. 2. Door direction according to claim 1, characterized that on the brackets (6) and Ahfangarinen (2) pivotable supports (13) are arranged. 7621637 10/28/76