Combined type symmetrical elevator balance block assembly

Abstract

The invention relates to a combined type symmetrical elevator balance block assembly. Reversed-T-shaped shoulders are symmetrically arranged on the upper end face of a base of each balance block; a handle is fixedly arranged between every two reversed-T-shaped shoulders; a through hole is horizontally formed in the base of each balance block; and threads are formed in the through holes. The combined type symmetrical elevator balance block assembly comprises a fixing shaft and a plurality of locating pins; the fixing shafts are coaxially hinged to the through holes of the balance blocks arranged in parallel; a downward locating hole is formed in the middle part of each reversed-T-shaped shoulder on each balance block; the locating holes extend to the through holes in the bases; threads areformed in the locating holes; the corresponding locating pin is coaxially engaged to each locating hole; grooves are formed in the positions, corresponding to the locating holes, of the fixing shaft;threads the same as those of the locating holes are formed in the grooves; and the bottom of each locating pin is engaged to the fixing shaft. The length of the fixing shaft is a sum of the transversewidths of the balance blocks.

Description

technical field [0001] The invention belongs to the field of lifting equipment, in particular to a combined symmetrical elevator balance block assembly. Background technique [0002] The function of the elevator balance block is to balance the weight of the elevator car, and it is installed in the elevator counterweight frame. At present, the balance weight is usually based on the shape and weighing specifications of the elevator counterweight frame proposed by the user, and then the counterweight balance weight manufacturer designs the counterweight balance weight according to the density calculation. [0003] However, there will be a problem after the design and production of the above-mentioned balance weights, that is, the counterweight balance weights are usually combined into the elevator counterweight frame. Due to the large number of balance weights, it is easy to appear fixed Severe wear and tear of the structure will have a significant impact on the stability of m...

AI Technical Summary

Problems solved by technology

[0003] However, there will be a problem after the design and production of the above-mentioned balance weights, that is, the counterweight balance weights are usually combined into the elevator counterweight frame. Due to the large number of balance weights, it is easy to appear fixed Severe wear and tear of the structure will have a significant impact on the stability of multiple counterweights and balance weights, which will easily cause shaking or bumping, resulting in a drop in the standard of counterweights

[0004] During transportation, the counterweight balance weight is usually supported by a bracket, and then multiple balance weights are bundled with a packing belt, but this kind of packing belt is usually bundled around the outer contour of the counterweight balance weight. Easy to shake or bump

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