Fabricated ladder cage wall-attached connecting device

The detachable connection structure of the clamps and wall-mounted rods solves the problem of welding damage in the connection between the ladder cage and the pier wall, achieving efficient installation and adaptability to multiple specifications, and improving the turnover rate of the ladder cage and wall-mounted components.

CN224133567UActive Publication Date: 2026-04-17ROAD & BRIDGE INT CO LTD +1
0 Cites 0 Cited by

Patent Information

Application Number
CN202520915527.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-11
Publication Date
2026-04-17
Estimated Expiration
2035-05-11

AI Technical Summary

Technical Problem

In the existing technology, the connection between the ladder cage and the pier body requires high-altitude welding, which causes damage to the ladder cage and the wall-attachment components, affects the turnover and use, and is not suitable for various specifications of wall-attachment rods.

Method used

It adopts a detachable connection structure of clamps, wall-mounted rods and connecting bolts. It is fixed to the ladder cage column by clamp plates, and the wall-mounted rods are connected by limit plates and bolts, avoiding welding and adapting to various specifications of wall-mounted rods.

Benefits of technology

It improves the efficiency of wall-mounted installation, reduces damage to ladder cages and wall-mounted components, increases turnover rate, and has good versatility.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to an assembly type elevator cage wall-attached connecting device which comprises a hoop, 1-2 wall-attached rods and a wall-attached rod connecting bolt, the hoop comprises two hoop plates, an upper limiting plate and a lower limiting plate are welded on the outer wall of one hoop plate, the two hoop plates are oppositely buckled on a stand column of an elevator cage and fixed through hoop bolts, and the upper limiting plate and the lower limiting plate are welded on the outer wall of the other hoop plate. One end of the wall-attached rod is located between the upper limiting plate and the lower limiting plate, the hoop connecting bolt vertically penetrates through the upper limiting plate, the wall-attached rod and the lower limiting plate, and the lower end of the wall-attached rod connecting bolt is in threaded connection with the wall-attached rod fastening nut on the bottom face of the lower limiting plate. The wall-attached part is convenient to mount and dismount, does not need to be welded, can reduce damage to the ladder cage and the wall-attached part, improves the turnover utilization rate of the ladder cage and the wall-attached part, can flexibly adapt to wall-attached rods of various specifications, and is good in universality.
Need to check novelty before this filing date? Find Prior Art