| 摘要 |
FIELD: construction. ^ SUBSTANCE: locking-sealing device comprises body with fixed rope section in zone of fixation, stop cavity, where stop mechanism is located in the form of figured slot fixed in body with spring-loaded fixing element, and through locking channel to fix free end of rope. An additional bypass channel is provided in body to let through free end of rope, besides, locking and bypass channels are coupled with stop cavity. At the other side from area of rope fixation in body there is an additional stop cavity formed with figured insert and fixing spring-loaded element, coupled with locking and bypass channels to let through the rope fixed in body with a condition to leave two free ends. Figured inserts are installed in body to form safety grooves between channels at the side of inlet hole of locking channel. According to the second version, there is an additional through locking channel arranged in body to let through and fix free end of rope, locking channels are coupled with stop cavity, an additional fixing element with spring is installed in figured insert. ^ EFFECT: simplified design and increased reliability of sealing. ^ 6 cl, 2 dwg |
