一种钢化玻璃抗压性能测试装置
By designing a device that includes a frame, a compression testing machine, and a clamping mechanism, the problem of difficult positioning of tempered glass during testing was solved, achieving stable positioning in all directions and improving the accuracy and safety of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN CHUNHONG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
In the test of compressive strength, tempered glass is difficult to position and has poor fixation due to its different specifications, which affects the stability and accuracy of the test results.
The device includes a frame, a pressure testing machine, and a clamping mechanism. The clamping mechanism consists of a support plate, a limiting groove, pre-tightening bolts, a two-way screw, and a baffle. Through the cooperation of the electric push rod and the screw, the tempered glass is positioned in all directions to ensure stability.
It achieves stable positioning of tempered glass of different specifications, improving the accuracy and safety of compressive strength testing.
Smart Images

Figure CN224518351U_ABST
Abstract
Claims
1. A device for testing the compression resistance of tempered glass, characterized in that, The device includes a frame (1), on which a compression testing machine (2) is mounted. Two clamping mechanisms are slidably connected to the frame (1) from left to right. The clamping mechanisms are located below the compression testing machine (2). Each clamping mechanism includes a support plate (3), on which a limiting groove (4) is provided. Tempered glass (5) is placed in the limiting groove (4). Multiple pre-tightening bolts (6) are threaded onto the support plate (3). A protective pad (7) located in the limiting groove (4) is fixed at the lower end of each pre-tightening bolt (6). The protective pad (7) is located above the tempered glass (5). The support plate (3) is rotatably connected to a bidirectional screw (8) arranged in the front and back directions. The threads of the bidirectional screw (8) are opposite. The bidirectional screw (8) is located below the support plate (3). The bidirectional screw (8) is threadedly connected to a first baffle (9) and a second baffle (10) located in the limiting groove (4). The bidirectional screw (8) controls the first baffle (9) and the second baffle (10) to move closer to or away from the tempered glass (5) in the front and back directions at the same time.
2. The tempered glass compression resistance testing device according to claim 1, wherein, The frame (1) is fixed with multiple horizontal first guide rails (11), and the support plate (3) slides along the left and right directions of the first guide rails (11).
3. The tempered glass compression resistance testing device according to claim 1, wherein, An electric push rod (12) is installed on the frame (1). The telescopic end of the electric push rod (12) is fixedly connected to the support plate (3). The electric push rod (12) controls the support plate (3) to move in the left and right directions.
4. The tempered glass compression resistance testing device according to claim 1, wherein, The support plate (3) has protrusions (13) fixed at both ends. The protrusions (13) slide along the first guide rail (11) in the left and right directions.
5. The tempered glass compression resistance testing device according to claim 1, wherein, A handwheel is coaxially fixed at the front end of the bidirectional screw (8).
6. The tempered glass compression resistance testing device according to claim 1, wherein, The support plate (3) is fixed with a second guide rail (15) located on the left and right sides of the bidirectional screw (8), and the first baffle (9) and the second baffle (10) slide back and forth on the second guide rail (15).