Adjustable elevator maintenance rack

The adjustable elevator maintenance rack's adjustment device and lighting components solve the problem of inconvenient width adjustment, thus improving support stability and maintenance convenience.

CN224362333UActive Publication Date: 2026-06-16重庆助之友电梯工程有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
重庆助之友电梯工程有限公司
Filing Date
2025-06-26
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing elevator maintenance rack is difficult to adjust left and right due to its width, making it difficult to adapt to the bottom structure of different elevator car models or specifications, thus affecting the stability of the support.

Method used

An adjustable elevator maintenance rack was designed. The adjustment device includes components such as lead screws, slide bars, cylinders, and knobs, which allows for flexible adjustment of the width between the supports. In conjunction with pulleys and locking rods, the rotation of the cylinder is restricted to ensure the stability of the support. It is also equipped with a lighting component to allow for adjustment of the flashlight angle in low light conditions, providing precise illumination.

Benefits of technology

It achieves precise adaptation of the bracket width, enhances support stability, improves maintenance efficiency, reduces safety risks, and enhances the convenience and safety of maintenance operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224362333U_ABST
    Figure CN224362333U_ABST
Patent Text Reader

Abstract

The utility model relates to elevator maintenance technical field, concretely relates to an adjustable elevator maintenance frame, through including first support, second support, support column and adjusting device, second support sets up at the side of first support, and support column is fixed in the inner wall of first support and second support, and adjusting device sets up at the bottom of first support, and adjusting device includes slide rod, and slide rod is fixedly connected with first support, and the end away from first support of slide rod is connected with second support slidingly, and the side fixed connection of first support has screw rod, obtains the flexible adjustment of the width between first support and second support, and the accurate adaptation different specifications elevator car bottom size, strengthens the support stability, through screw rod, slide rod etc. cooperation, easy operation can complete width regulation quickly, improve operation efficiency, the cooperation design of pulley, clamping rod and round bar effectively restricts the rotation of cylinder, guarantees the stability after the regulation, reduces the effect of security risk.
Need to check novelty before this filing date? Find Prior Art