一种水泥板吊顶转角防开裂安装结构
By installing anti-cracking mechanisms at the corners of cement board ceilings, and utilizing worm gear transmission and cross-reinforcing plates, the problem of traditional reinforcement methods being difficult to adapt to installation requirements is solved. This achieves precise reinforcement and stress dispersion at the corners, prevents cracking, and improves the stability and lifespan of the ceiling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANGJIAJIA (SHAANXI) DECORATION DESIGN CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional methods of reinforcing corners of cement board ceilings are difficult to accurately adapt to different installation needs due to dimensional errors or construction deviations, resulting in low flexibility and a tendency to crack due to stress concentration or material shrinkage.
The anti-cracking mechanism includes a fixed plate, a lead screw, a worm gear drive, a moving block, and a cross reinforcement plate. It is fixed to the surface of the cement board by bolts or adhesives. The position of the corner reinforcement frame is adjusted by the meshing transmission of the worm and worm wheel, and it slides with the lead screw and guide slide to achieve precise contact and support at the corner.
The adaptability of the corner reinforcement frame has been improved, the support force at the corner has been enhanced, stress has been distributed, cracking has been prevented, and the overall stability and service life of the ceiling have been improved.
Smart Images
Figure CN224514538U_ABST
Abstract
Claims
1. A corner anti-cracking mounting structure for a suspended ceiling of cement boards, comprising a cement board (1), characterized in that: The outer surface of the cement board (1) is equipped with an anti-cracking mechanism (2), and the anti-cracking end of the anti-cracking mechanism (2) abuts against the corner of the cement board (1). The anti-cracking mechanism (2) includes a fixing plate (201), which is fixedly installed on the outer surface of the cement board (1). A screw rod (202) is rotatably connected inside the fixing plate (201). A worm gear (203) is fixedly installed on the outer surface of one end of the screw rod (202). A rotating rod (204) is rotatably connected inside one end of the fixing plate (201). A worm (205) is fixedly installed on the outer surface of the rotating rod (204). The worm (205) and the worm gear (203) are meshed together. A second handle (214) is fixedly installed on one end of the rotating rod (204). A moving block (206) is threadedly connected to the outer surface of the screw rod (202). Limit blocks (207) are fixedly installed on both sides of the moving block (206).
2. The corner anti-cracking mounting structure for a suspended ceiling of cementitious panels according to claim 1, characterized in that: The movable block (206) is internally threaded with a screw (208), and a first handle (209) is fixedly installed at one end of the screw (208).
3. The corner anti-cracking mounting structure for a suspended ceiling of cementitious panels according to claim 2, characterized in that: The other end of the screw (208) is rotatably connected to a connecting plate (210), and two guide slide rods (211) are fixedly installed on one side of the connecting plate (210). Both guide slide rods (211) are slidably connected to the inside of the limiting block (207).
4. The corner anti-cracking mounting structure for a suspended ceiling of cementitious panels according to claim 3, characterized in that: A corner reinforcement frame (212) is fixedly installed on the other side of the connecting plate (210).
5. The corner anti-cracking mounting structure for a suspended ceiling of cementitious panels according to claim 4, characterized in that: The corner reinforcement frame (212) is internally fixed with a cross reinforcement plate (213).