A hoop-type elevator counterweight pressing piece

Abstract

The invention provides an embracing-hoop type elevator counterweight filler cover component. The embracing-hoop type elevator counterweight filler cover component comprises a cover component body, wherein the whole of the cover component body is in a rectangular-frame shape, the cover component body is arranged on the periphery of a vertical beam of a counterweight filler housing in an embracing-hoop mode and is locked, the cover component body comprises four L-shaped locking blocks which are connected in a head-to-tail mode in sequence, and every two adjacent locking blocks are locked through bolt locking assembly. According to the embracing-hoop type elevator counterweight filler cover component, sequential connection of the four L-shaped locking blocks is adopted, regulating tanks are formed in connection parts, size is convenient to adjust, the embracing-hoop type elevator counterweight filler cover component is suitable for vertical beams of counterweight filler housings with different thicknesses and sizes, and the applicability of the embracing-hoop type elevator counterweight filler cover component is improved; in addition, according to the embracing-hoop type elevator counterweight filler cover component, friction between the cover component body and the vertical beam of the counterweight filler housing is improved, friction between contacting surfaces of two adjacent locking blocks is improved, the friction performance is improved effectively, mutually sliding is prevented, and the locking performance is improved.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a hoop type elevator counterweight pressing part. Background technique [0002] The counterweight is an important part of the counterweight system. In order to ensure the smooth and comfortable operation of the elevator, the counterweight must be fixed reliably. In the prior art, a series of holes are opened on the vertical beam, and the U-shaped compression structure is fixed on the heavy straight beam through long bolts, and the U-shaped compression structure is used to press the counterweight to realize the compression of the counterweight. This compaction scheme has the following problems: 1. The structure is complex and the production efficiency is low; 2. A series of holes are opened on the straight beam, and the processing procedures are numerous and the efficiency is low; 3. After the holes are opened on the vertical beam, the strength is reduced and the elevator runs s...

AI Technical Summary

Problems solved by technology

This compaction scheme has the following problems: 1. The structure is complex and the production efficiency is low; 2. A series of holes are opened on the straight beam, and the processing procedures are numerous and the efficiency is low; 3. After the holes are opened on the vertical beam, the strength is reduced and the elevator runs stably The performance and safety are reduced, and the wear degree of the CNC mold is increased; 4. All the bolts need to be unscrewed for disassembly and up and down adjustment of the U-shaped compression structure, which is not convenient enough

The counterweight pressing device provided by the technical solution disclosed in the above utility model has a simple structure and remarkable pressing effect, which overcomes the need to set a plurality of holes on the vertical beam in order to press the counterweight in the prior art, which causes the vertical beam to be damaged. Disadvantages of reduced strength

However, in the technical solution provided by this utility model, the pressing part is easy to loosen during operation, so its pressing effect needs to be improved

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