Cantilever supporting device of elevator car

Abstract

The invention discloses a cantilever supporting device of an elevator car. The cantilever supporting device of the elevator car comprises an elevator shaft, wherein U-shaped clamping blocks are arranged to be clamped with first clamping grooves and second clamping grooves, fixing bolts penetrate through fixing through holes and are inserted into fixing holes to be in threaded connection with threaded holes, the fixing bolts are fixed inside the fixing holes, a cantilever and the elevator car are effectively fixed, the elevator car is prevented from moving horizontally and vertically, and furthermore, the running stability of the elevator car is guaranteed. Due to the fact that stabilizing rods, stabilizing sleeves and buffer springs are arranged, the shaking generated when the elevator carruns is reduced, the safe running of an elevator is guaranteed, the influence of sliding abrasion of the cantilever and sliding rails on the safe running of the elevator can be effectively preventedthrough the mutual matching of an arranged stabilizing mechanism and sliding mechanisms, the elevator car and the cantilever are connected together through a social steel cable, the connection strength of the cantilever and the elevator car is increased, and the safe running of the elevator car is effectively guaranteed.

Description

technical field [0001] The invention relates to a cantilever support device, in particular to a cantilever support device for an elevator car, and belongs to the technical field of elevators. Background technique [0002] An elevator refers to a permanent transportation device that serves several specific floors in a building, and its cars run on at least two rigid rails that are perpendicular to the horizontal plane or at an inclination angle of less than 15° from the plumb line. The cantilever is supported to prevent the elevator car from falling. [0003] The existing car cantilever is directly fixed to the car by bolts. After long-term use, the bolts and fixed screw holes may be deformed, which will cause loosening between the cantilever and the car, which may affect the safe operation of the elevator car. , and the elevator cantilever is slidably connected with the slide rail, wear will occur on the side wall of the cantilever after long-term use, which will affect the...

AI Technical Summary

Problems solved by technology

[0003] The existing car cantilever is directly fixed to the car by bolts. After long-term use, the bolts and fixed screw holes may be deformed, which will cause loosening between the cantilever and the car, which may affect the safe operation of the elevator car. , and the elevator cantilever is slidingly connected with the slide rail. After long-term use, the side wall of the cantilever will be worn, which will affect the safe operation of the elevator.

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