Slow-speed type anti-falling winding device for expanding excavation of inclined shaft
The utility model discloses a slow type anti-falling winding device for expanding excavation of an inclined shaft, which belongs to the technical field of anti-falling winding devices and comprises a fixed seat and a central control cabinet mounted on the fixed seat, a concrete counterweight is moun...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a slow type anti-falling winding device for expanding excavation of an inclined shaft, which belongs to the technical field of anti-falling winding devices and comprises a fixed seat and a central control cabinet mounted on the fixed seat, a concrete counterweight is mounted at the top of the fixed seat, and a winding mechanism mounted on the fixed seat is arranged on one side of the concrete counterweight. According to the principle that the output end of the driving motor can rotate when the driving motor is powered off, the brake rod can be staggered from interference during rotation of the brake gear, and the brake gear can be limited, so that the brake gear can be effectively positioned during rotation, a winding roller is prevented from rotating, a skip car is prevented from falling off, and the service life of the skip car is prolonged. The two clamping jaws are driven by the second shaft rod to gather together to clamp the steel strand, the secondary anti-falling protection |
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