| 摘要 |
FIELD: construction. ^ SUBSTANCE: full-height turnstile includes barrier, plate of mechanism with bearing unit, rotor installed with the possibility of rotation in bearing unit, barrier rods connected to rotor, mechanism of re-closing and positioning, mechanism of barrier rods fixation, mechanism of damping of barrier rods re-closing to initial position, arranged in the form of liquid coupling, maltese gear and disk with pushers. Mechanism of re-closing damping is additionally equipped with device for connection-disconnection of barrier rods rotation damping arranged in the form of electromagnet controlled from sensors of angular position of barrier rods and interacting through small gap with ferromagnetic braking disk. Rotary body of liquid coupling is rigidly and coaxially connected to maltese gear, and coupling shaft is connected to ferromagnetic braking disk. ^ EFFECT: increased throughput capacity of turnstile. ^ 2 cl, 4 dwg |
