Rapid rope disassembly and assembly device for elevator speed governor

Abstract

The invention relates to a rapid rope disassembly and assembly device for an elevator speed governor. The device comprises a base and an upper cover and is characterized in that a shear fork type lifting machine is connected between the base and the upper cover. One end of the base is hinged to a pair of crank blocks with drive handles, a pair of crank blocks with drive handles is hinged to one end of the base, and a pair of connection rods is hinged between the crank blocks and the tops of shear fork support legs of the shear fork type lifting machine. a rope clamper portion is assembled in the base and comprises a support shaft arranged in the base, two clamping plates arranged on the support shafts, two fixed cams welded on the outsides of the two clamping plates respectively, movable cams fixed on the support shafts to be snapped with the fixed cams, support rods penetrating the base and the clamping plates to be arranged on the two sides of the support shaft and parallel to the support shaft, reset springs sleeved on the support rods and clamped between the two clamping plates and a brake spanner arranged at one end of the support shaft. The device has the advantages of being capable of solving the problems of inconvenient operations, time and energy wasting and limitations of prior rope disassembly and assembly methods fundamentally, convenient to operate, time saving and effort saving and capable of improving the detection efficiency apparently.

Description

technical field [0001] The invention relates to an auxiliary tool for detecting an elevator speed governor, in particular to a fast detachment and rope installation device for an elevator speed governor. Background technique [0002] With the acceleration of the urbanization process, the pace of urban construction is changing with each passing day, and there are more and more high-rise buildings in cities and towns. The elevators used in these places are increasing significantly. At the same time, the workload of regular inspections to control the quality of elevators is also increasing rapidly at the same time. [0003] Every elevator must undergo a regular inspection every year. According to statistics, there were more than 3 million elevators in my country in 2013. The state stipulates that each elevator inspector is allowed to inspect a maximum of 500 elevators a year, and more than 3 million elevators require more than 600,000 elevator inspections. It can be seen that t...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a fast detachment and rope installation device for the elevator speed governor with reasonable structure design and reliable use, which fundamentally solves the inconvenient operation, time-consuming and laborious operation of the existing elevator speed governor detachment and rope installation methods , There is a problem with limitations, if it is installed as a base at the base of the speed limiter, it will have no effect on the performance of the speed limiter, so that it can be easily removed and installed, saving time and effort, and significantly improving the detection efficiency

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