The invention discloses a lifter having an anti-falling function which comprises a guide rail rack, a diving mechanism, a hanging cage and an anti-falling safety device. The hanging cage are connected with a driving frame through two bilaterally-symmetric hanging points, the diving mechanism comprises the driving frame and a driving gear, the driving frame is installed on the guide rail rack, a rack is installed on the guide rail rack in the vertical direction, the driving gear is meshed with the rack, the driving mechanism is provided with a back wheel on the back side of the rack, the rack is clamped between the back wheel and the driving gear, the anti-falling safety device is fixed to the hanging cage through an anti-falling plate, and an anti-falling gear, an anti-falling back wheel and a limiting block are arranged on the anti-falling plate. The hanging cage are connected with the driving mechanism through the two bilaterally-symmetric hanging points, so that abrasion of all parts are reduced, the service life of the driving gear, the back wheel and a side rolling wheel are prolonged, the stability of the construction lifter in work is improved, the anti-falling safety device is installed in the hanging cage, and accordingly the safety of constructors and equipment are ensured.
Lifter having anti-falling function
2015-07-29
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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