Lifting type smoke-blocking vertical wall
Through the design of the lifting smoke barrier wall and the combination of the frame and movable plate, flexible adjustment of the length of the smoke barrier wall and smoke control are achieved, which solves the problem that the fixed-length smoke barrier wall cannot adapt to space changes and improves the smoke control efficiency and equipment life.
CN223464364UActive Publication Date: 2025-10-24FUJIAN YONGJIA FIRE DOOR & WINDOW MFG CO LTD
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Patent Information
- Application Number
- CN202422683300.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Technical Problem
The existing smoke barrier walls are of fixed length and cannot adapt to changes in building space functions, resulting in high replacement costs.
Method used
A lifting smoke barrier is designed. Through the combination of a frame, a fixed plate and a movable plate, the movable plate is moved by a telescopic push rod component, the smoke diffusion is adjusted in combination with a guide plate, and a cleaning component is equipped to extend the service life.
Benefits of technology
Flexible adjustment of the smoke barrier wall length is achieved, smoke control efficiency is improved, replacement costs are reduced, and equipment service life is extended by cleaning components.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a lifting type ceiling screen which comprises a frame, a fixed plate, a movable plate and a telescopic push rod component, the frame comprises a bearing part, a first supporting part and a second supporting part, when the fixed plate is installed on the bearing part, the first supporting part and the second supporting part are located on the two sides of the bearing part, one end of the movable plate is movably arranged in a containing groove of the fixed plate, and the other end of the movable plate is movably arranged in a containing groove of the telescopic push rod component. A through groove is formed in the bottom of the movable plate, a supporting rod is arranged in the through groove, a flow guide plate is rotationally arranged on the supporting rod, and the telescopic push rod component controls the movable plate to enable one end of the movable plate to be close to or away from the bottom end of the fixed plate. Through the mode that the movable plate ascends and descends in the fixed plate, the length of the smoke-blocking vertical wall is adjusted, and the problem that the length of an existing smoke-blocking vertical wall is fixed and cannot be adjusted according to actual conditions is solved.
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