Magnetic steel fixing mechanism and traction machine

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a magnet steel fixing mechanism containing removable mounting and support, the complexity of the existing traction machine magnet fixing process is solved, the assembly efficiency and magnet stability are improved, and the production cost is reduced.

CN222691457UActive Publication Date: 2025-03-28HITACHI ELEVATOR GUANGZHOU

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Patent Information

Application Number: CN202420417683.X
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-03-04
Publication Date: 2025-03-28
Estimated Expiration: 2034-03-04

Application Information

Patent Timeline

04 Mar 2024

Application

CN202420417683.X

28 Mar 2025

Publication

CN222691457U

IPC: H02K1/2791; H02K1/28; B66B11/04

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Application Domain

Magnetic circuit rotating parts Building lifts

Technology Topics

Brake Structural engineering

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AI Technical Summary

Technical Problem

The magnetic steel fixing process of existing traction machines is complicated, resulting in low assembly efficiency.

Method used

A magnetic steel fixing mechanism is designed, including a brake wheel and a fixing assembly, which consists of a removable mounting piece distributed along the circumferential direction of the brake wheel to fix the magnetic steel and improve the stability of the magnetic steel through the support and limiting block.

Benefits of technology

By simplifying the installation steps and processes of magnets, the assembly efficiency of the traction machine is improved, and the stability of the magnets on the brake wheels is enhanced, reducing production costs.

✦ Generated by Eureka AI based on patent content.

Patent Text Reader

Abstract

The utility model discloses a magnetic steel fixing mechanism and a traction machine, and belongs to the technical field of traction machines, the magnetic steel fixing mechanism comprises a brake wheel and a fixing assembly, a containing groove is formed in the brake wheel, and the fixing assembly is installed on the bottom wall of the containing groove; the fixing assembly comprises at least two mounting pieces, and the two mounting pieces are detachably connected and distributed in the circumferential direction of the containing groove; the installation part comprises a first supporting strip, a second supporting strip and at least two third supporting strips, the two ends of each third supporting strip are installed on the first supporting strip and the second supporting strip respectively, installation grooves are formed between the first supporting strip and the second supporting strip and between the two third supporting strips, and the installation grooves are used for installing magnetic steel. During installation, the multiple installation pieces are spliced in advance and then arranged on the inner wall of the brake wheel in a sleeving mode, the multiple installation grooves are formed in the fixing assembly in the circumferential direction of the brake wheel, the multiple pieces of magnetic steel are installed in the multiple installation grooves correspondingly to achieve installation of the magnetic steel, and the problem that the tractor is low in assembly efficiency is solved.

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