| 摘要 |
FIELD: construction. ^ SUBSTANCE: device comprises section of rope (1) with free and passive ends. Body with inlet and outlet (6) holes and with inner conical surface (7). Conical surface (7) interacts with external surface of two spring-loaded conical segment cams (9) with throughput channel. Inner surface of throughput channel comprises angular thread. Outlet hole (6) is arranged in cover (12) that covers body cavity. Cams (9) are equipped with cylindrical entry part, diametre of which equals at least diametre of rope section (1). Body is arranged as composite and comprises upper (4.1) and lower (4.2) parts. Upper part (4.1) is arranged in the form of truncated cone with collar (17) bent along circumference. Lower part (4.2) is arranged in the form of upper (18) and lower (19) bearing plates, which in area of collar (17) are arranged with hole (20) and concave surface for provision of its coverage. Lower bearing plate (19) serves as cover of body (12), which in zone of outlet hole (6) is equipped with groove for spring. Passive end of rope (1) is fixed between bearing plates (18) and (19) by means of pressed bushing. Bearing plates (18) and (19) are joined by contact welding. Upper plate (18) serves as mark for application of control identification marking. ^ EFFECT: wider arsenal of facilities for fixation of rope section with application of segment cams with through channel, having notches or angular thread. ^ 3 cl, 9 dwg |
