An elevator inspection port
By installing large-area inspection windows and removable covers on the hoist pipeline, the problem of difficult maintenance of existing hoists has been solved, enabling convenient internal inspection and maintenance.
CN224347664UActive Publication Date: 2026-06-12QINGDAO ANTAI HEAVY IND MACHINERY +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ANTAI HEAVY IND MACHINERY
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-12
AI Technical Summary
Technical Problem
The existing hoist has a small inspection window, making it impossible to accurately observe the condition of internal components, which leads to maintenance difficulties.
Method used
An inspection window is installed on the hoisting pipe of the hoist, equipped with a removable inspection cover plate to increase the inspection window area, and a reliable connection is achieved by fixing bolts and nuts.
Benefits of technology
The increased size of the inspection window makes it easier for operators to observe the internal condition, simplifies the maintenance process, and improves maintenance efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224347664U_ABST
Abstract
The utility model discloses a hoist detection port is located on the hoist pipeline of hoist, relates to hoist equipment technical field. The lower part of hoist pipeline is equipped with detection window, and the detection window is detachably installed with detection cover plate outside, the detection window is across and is equipped on the front lateral wall and right lateral wall of hoist pipeline, and is the right angle opening, and the vertical pipe wall of hoist pipeline lateral of detection window is fixed with a plurality of outwardly protruding fixed bolt, the cross section of detection cover plate is right angle shape, and the total area is greater than the opening area of above-mentioned detection window, and two vertical ends of detection cover plate are equipped with the mortise of adaptation with above-mentioned fixed bolt. The utility model discloses simple structure, reasonable in design has increased the area of hoist detection window, can accurately observe its internal use condition, is convenient for the follow -up maintenance and detection of operating personnel, and promotes the efficiency.
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