| 摘要 |
The invention concerns a lead-through means for cables or pipes comprising an outer frame ( 11 ) and having at least one sealing module ( 1 ) arranged inside the frame and which at least one module surrounds a cable or a pipe ( 8 ). The sealing module ( 1 ) is divided in its longitudinal direction and is built up with peelable sheets ( 3 ) for adaptation of its duct area to the actual cable or pipe ( 8 ) and which sealing module ( 1 ) is intended to fill out the opening of the frame ( 11 ) together with at least one expansion unit ( 12 ). The sealing module ( 1 ) has a dividing cut ( 2 ') for division into two halves which cut runs obliquely in relation to the longitudinal direction of the sealing module ( 1 ) or the longitudinal axis ( 5 ) of its duct ( 4 ), whereby at an adaptation of the sealing module ( 1 ) to the actual cable or pipe ( 8 ) one module half ( 1 ') may be turned 180° during a first stage to achieve a conical duct through the sealing module ( 1 ) at the same time as an oblique gap ( 6 ) is formed between the module halves ( 1', 20 1 ''). The module ( 1 ) may there after be adapted to the actual cable or pipe ( 8 ) until the module halves ( 1, 1 '') reach each other at the narrow end ( 6 ') of the gap ( 6 ) and which one half ( 1 ') during a second stage may be turned back 180°, whereby an even gap ( 7 ) having the correct measurements is obtained simultaneously with a complete sealing against the cable or pipe ( 8 ) going through the sealing module ( 1 ) and the frame ( 11 ) after activation of the expansion unit ( 12 ). |
