Glass heat resistance testing device
By designing a glass heat resistance testing device, and utilizing a combination of heating plate, elastic limiting component and heating disk, the heat resistance performance of solar tempered glass can be tested on the four sides, center and the entire surface. This solves the problem that traditional methods cannot perform single-item testing and improves the accuracy and precision of the test.
Patent Information
- Application Number
- CN202520018248.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Traditional heat resistance testing methods cannot accurately reflect the differences in heat resistance performance of solar tempered glass in different parts, affecting the accurate assessment of the overall performance of the glass.
A glass heat resistance testing device was designed, comprising a heating plate, an elastic limiting component, and a heating disk. The heating plate is driven to move by a driving component, so that the heating disk presses against the four sides and the center of the glass for heating tests. The elastic limiting component enables the heating disk to be stored and leveled, allowing for switching tests on the four sides, the center, and the entire surface of the glass.
It enables switching between heating tests on the four sides, center, and entire surface of the glass, accurately reflecting the differences in heat resistance of the glass in different parts, providing a reliable basis for the overall performance evaluation of the glass, and improving the precision and accuracy of the test.
Smart Images
Figure CN223756652U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass heat resistance test technical field especially relates to a glass heat resistance testing device. BACKGROUND
[0002] Solar toughened glass, also known as solar safety glass, is a kind of prestressed glass, in order to improve the strength of glass, usually use chemical or physical method, form compressive stress on the glass surface, when the glass bears external force, first will offset the surface stress, thereby improve the carrying capacity, enhance the wind pressure resistance, cold and hot resistance and impact resistance of glass itself, in the production and application process of solar toughened glass, heat resistance test is a crucial link, the traditional heat resistance test method is generally to press the electric heating plate on the glass and heat test, to see whether it breaks, to evaluate its heat resistance performance;
[0003] However, this test method has some problems:
[0004] Due to the difference between the corner and the center of solar toughened glass in structure and stress distribution, the heat resistance performance of them is not consistent, the traditional heat resistance test method, that is, the whole heating of the electric heating plate on the glass, cannot single heat resistance test of the center or corner of the glass, this test method cannot accurately reflect the heat resistance performance difference of solar toughened glass at different positions, thereby affecting the accurate evaluation of the overall performance of the glass.
[0005] To solve the above problems, a glass heat resistance testing device is provided in the present application. UTILITY MODEL CONTENTS
[0006] Based on the technical problems existing in the background art, the utility model provides a glass heat resistance testing device.
[0007] The utility model provides a glass heat resistance testing device, which comprises a test frame;
[0008] The test frame is provided with a heating plate and a driving member for driving the heating plate to move up and down;
[0009] The heating plate is provided with through assembly holes around and in the middle, and elastic limit members are installed in the corresponding assembly holes around and in the middle of the heating plate, and the bottom ends of the elastic limit members are provided with heating discs below the heating plate;
[0010] The heating disc has two position states;
[0011] When the heating disc is in the first position state, the heating discs are located below the heating plate;
[0012] When the heating disc is in the second position state, the heating discs are respectively accommodated into the elastic limit members and are flush with the bottom of the heating plate.
[0013] Preferably, the elastic limit member comprises a limit cylinder, a plurality of the limit cylinders are respectively inserted into the assembly holes around and in the middle of the heating plate, a cavity is formed in the limit cylinder, an opening is formed in the bottom of the limit cylinder and is communicated with the cavity and is used for the heating disc to go in and out, an elastic part is penetrated through the middle of the limit cylinder, a plurality of the heating discs are respectively installed at the bottom end of the elastic parts, and a bolt is threadedly connected to the side of the limit cylinder and is used for fixing the elastic part.
[0014] Preferably, the elastic part comprises a movable rod, an end block and a spring, a through hole is formed in the top of the limit cylinder and is communicated with the cavity, the movable rod is slidably penetrated through the through hole in the top of the limit cylinder and the opening in the bottom, the end block is installed at the top end of the movable rod, the spring is sleeved on the movable rod and is located between the limit cylinder and the end block, the two ends of the spring are respectively connected with the top of the limit cylinder and the bottom of the end block, and a plurality of the heating discs are respectively installed at the bottom end of a plurality of the movable rods.
[0015] Preferably, the driving member comprises a gas cylinder, the gas cylinder is installed at the top of the test frame, and the heating plate is connected with the gas cylinder and is driven by the gas cylinder to move up and down.
[0016] Preferably, a suction disc is installed at the bottom of the test frame and is located below the heating plate.
[0017] The above technical scheme of the utility model has the following beneficial technical effects:
[0018] The heating plate, the elastic limit member and the heating disc are arranged, the glass can be placed at the bottom of the test frame and below the heating plate, then the heating plate can be driven by the driving member to move to the glass, the heating discs around and in the middle below the heating plate can be pressed on the glass, the glass around and in the middle can be heated by the heating discs, after the heating test of the glass around and in the middle is completed, the heating plate can be pressed downward by the driving member, the heating discs below the heating plate are respectively accommodated into the corresponding elastic limit members, the heating discs are flush with the bottom of the heating plate, the bottom surface of the heating plate can be pressed on the glass, the whole surface of the glass can be heated and tested, the switching of the heating test of the glass around, in the middle and the whole surface is realized, the switching of the heating test of the glass around, in the middle and the whole surface is realized by the cooperation of the heating plate, the elastic limit member and the heating disc, the limitation that the traditional heat resistance test method cannot test the glass at different positions is overcome, the heat resistance difference of the glass at different positions can be more accurately reflected, and a reliable basis for evaluating the overall performance of the glass is provided. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a glass heat resistance testing device proposed in this utility model.
[0020] Figure 2 This utility model Figure 1 A schematic diagram of a local structure.
[0021] Figure 3 This utility model Figure 1 A schematic diagram of the structure of the elastic limiting component and the heating plate.
[0022] Reference numerals in the attached drawings: 1. Test frame; 2. Heating plate; 3. Elastic limiting component; 31. Limiting cylinder; 32. Elastic part; 321. Movable rod; 322. End block; 323. Spring; 33. Bolt; 4. Heating plate; 5. Cylinder; 6. Suction cup. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0024] like Figures 1-3 As shown, the glass heat resistance testing device proposed in this utility model includes a test frame 1;
[0025] In this embodiment, a heating plate 2 and a driving component for driving the heating plate 2 to move up and down are installed on the test frame 1. The driving component includes a cylinder 5, which is installed on the top of the test frame 1. The heating plate 2 is connected to the cylinder 5 and is driven to move up and down by the cylinder 5.
[0026] In this embodiment, through-holes are provided around the perimeter and in the center of the heating plate 2. Elastic limiting members 3 are installed around the perimeter and in the center of the heating plate 2 and inserted into the corresponding mounting holes. A heating plate 4 located below the heating plate 2 is installed at the bottom of several elastic limiting members 3.
[0027] In the embodiment, the elastic limiting piece 3 comprises a limiting cylinder 31, a plurality of limiting cylinders 31 are respectively inserted into the assembly holes at the periphery and the middle of the heating plate 2, a cavity is formed in the limiting cylinder 31, an opening is formed in the bottom of the limiting cylinder 31 and communicates with the cavity and is used for the heating disc 4 to enter and exit, an elastic part 32 is penetrated through the middle of the limiting cylinder 31, a plurality of heating discs 4 are respectively installed at the bottom end of the plurality of elastic parts 32, and the screw bolt 33 is threadedly connected to the side surface of the limiting cylinder 31 and extends into the cavity and is used for fixing the elastic part 32. The elastic part 32 comprises a movable rod 321, an end block 322 and a spring 323, a through hole is formed in the top of the limiting cylinder 31 and communicates with the cavity, the movable rod 321 is slidably penetrated through the through hole in the top of the limiting cylinder 31 and the opening in the bottom, the end block 322 is installed at the top end of the movable rod 321, the spring 323 is sleeved on the movable rod 321 and is located between the limiting cylinder 31 and the end block 322, and the two ends of the spring 323 are respectively connected to the top of the limiting cylinder 31 and the bottom of the end block 322, a plurality of heating discs 4 are respectively installed at the bottom end of a plurality of movable rods 321, and the screw bolt 33 is used for fixing the movable rod 321.
[0028] In the embodiment, the heating disc 4 has two position states; when the heating disc 4 is in the first position state, the plurality of heating discs 4 are located below the heating plate 2; when the heating disc 4 is in the second position state, the plurality of heating discs 4 are respectively accommodated into the plurality of elastic limiting pieces 3 and are flush with the bottom of the heating plate 2.
[0029] It should be noted that the glass can be placed on the bottom of the test frame 1 and below the heating plate 2, then the heating plate 2 can be driven to move towards the glass by the air cylinder 5, the heating discs 4 at the periphery and the middle below the heating plate 2 can be pressed on the glass, the periphery and the middle of the glass are simultaneously heated by the heating discs 4, after the heating test of the periphery and the middle of the glass is completed, the heating plate 2 can be pressed downward by the air cylinder 5, the heating disc 4 at the position below the heating plate 2 is accommodated into the cavity formed in the corresponding limiting cylinder 31, the heating disc 4 is flush with the bottom of the heating plate 2, the bottom surface of the heating plate 2 can be fully pressed on the glass, the whole surface of the glass is heated for the test, the switching of the heating test of the periphery, the middle and the whole surface of the glass is realized, the cooperation of the heating plate 2, the elastic limiting piece 3 and the heating disc 4 can realize the switching of the heating test of the periphery, the middle and the whole surface of the glass, the limitation that the traditional heat resistance test method cannot test the different parts of the glass is effectively overcome, so that the difference of the heat resistance performance of the glass at different parts can be more accurately reflected, and a reliable basis for evaluating the overall performance of the glass is provided.
[0030] It needs to be particularly pointed out that in actual operation, the pull force can be applied to the movable rod 321 through the end block 322, so that the corresponding heating disc 4 is accommodated into the limiting cylinder 31, then the position of the movable rod 321 can be fixed through the bolt 33, the limiting of the heating disc 4 is realized, the corresponding heating disc 4 below the heating plate 2 around and in the middle can be accommodated into the corresponding limiting cylinder 31 according to the requirement, the separate heat resistance test of the glass around or in the middle can be realized, the precision of the glass test is further improved.
[0031] In specific embodiments, the bottom of the test frame 1 is provided with the suction cups 6 located below the heating plate 2.
[0032] It needs to be pointed out that when the glass is tested, the glass can be placed on the suction cups 6, the suction cups 6 can play the role of adsorption and limiting for the glass.
[0033] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent form of such scope and boundary.
Claims
1. A glass heat resistance testing device, comprising a testing frame (1), characterized in that: a heating plate (2) and a driving member for driving the heating plate (2) to move up and down are installed on the testing frame (1); through assembly holes are formed around and in the middle of the heating plate (2), and elastic limit members (3) are installed in the corresponding assembly holes around and in the middle of the heating plate (2); the bottom ends of the elastic limit members (3) are all installed with heating discs (4) located below the heating plate (2); the heating disc (4) has two position states; when the heating disc (4) is in the first position state, the heating discs (4) are all located below the heating plate (2); when the heating disc (4) is in the second position state, the heating discs (4) are respectively accommodated in the elastic limit members (3) and flush with the bottom of the heating plate (2). The elastic limit member (3) comprises a limit cylinder (31), the limit cylinders (31) are respectively inserted into the assembly holes around and in the middle of the heating plate (2), a cavity is formed in the limit cylinder (31), an opening is formed in the bottom of the limit cylinder (31) and communicates with the cavity and is used for the heating disc (4) to go in and out, an elastic part (32) is penetrated through the middle of the limit cylinder (31), the heating discs (4) are respectively installed at the bottom ends of the elastic parts (32), and the side surface of the limit cylinder (31) is threadedly connected with a bolt (33) which extends into the cavity and is used for fixing the elastic part (32). The elastic part (32) comprises a movable rod (321), an end block (322) and a spring (323), a through hole which communicates with the cavity is formed in the top of the limit cylinder (31), the movable rod (321) is slidably penetrated through the through hole in the top of the limit cylinder (31) and the opening in the bottom of the limit cylinder (31), the end block (322) is installed at the top end of the movable rod (321), the spring (323) is sleeved on the movable rod (321) and located between the limit cylinder (31) and the end block (322), the two ends of the spring (323) are respectively connected with the top of the limit cylinder (31) and the bottom of the end block (322), and the heating discs (4) are respectively installed at the bottom ends of the movable rods (321). The driving member comprises a gas cylinder (5), the gas cylinder (5) is installed on the top of the testing frame (1), the heating plate (2) is connected with the gas cylinder (5) and is driven by the gas cylinder (5) to move up and down. The bottom of the testing frame (1) is provided around with suction discs (6) located below the heating plate (2). 2. The glass heat resistance testing device according to claim 1, wherein 3. The glass heat resistance testing device according to claim 2, wherein 4. The glass heat resistance testing device according to claim 3, wherein 5. The glass heat resistance testing device of claim 1, wherein,