Locking and sealing device

Abstract

The utility model relates to locking and sealing devices and can be used in all industries where a fixed section of cable is used for locking and simultaneously sealing objects for locking the doors of covered wagons, containers, tank hatches and other rolling stock, as well as warehouses, storehouses, stores and other objects equipped with locking units. A locking and sealing device comprising a housing with a longitudinal opening for a cable, having a passive part permanently fixed in the opening of the housing, a working section located in a closed position in the longitudinal opening of the housing, two locking rollers and a tape spring located in the longitudinal opening of the housing and interacting with the cable, what is new, according to the utility model, is that the locking roller is made with annular pointed alternating protrusions and depressions, The cross-sectional planes of these cables are parallel to each other and inclined, with locking "stars" located in the longitudinal opening at both ends, facing in the opposite direction of cable extension. In the locked position, at least the locking roller is designed to be inserted into the cable section to a depth of at least 1 / 4 of its diameter. Furthermore, the diameters of the locking rollers are equal to each other and equal to the diameter of the inclined hole, and larger than the diameters of the longitudinal hole and / or cable. The technical result is increased locking reliability, increased seal resistance to criminal tampering, and expanded seal performance characteristics due to the combination of high strength characteristics and minimal dimensions, as well as ease of use.