A glass material inspection apparatus
By introducing a protective structure and a removable counterweight into the glass material testing device, the problems of cumbersome operation and safety hazards of the existing device have been solved, and safe and efficient impact performance testing of glass materials has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHANG SHENGLANGER DOORS & WINDOWS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-28
AI Technical Summary
Existing glass material drop hammer impact testing devices are cumbersome to operate and lack protective structures, resulting in safety hazards and low efficiency.
A glass material testing device with a protective structure was designed. The protective enclosure is raised and lowered by a hydraulic rod. Combined with a detachable counterweight and a magnetically connected drop hammer system, the weight of the drop hammer can be flexibly adjusted and the safety protection can be achieved.
It improves the safety and operational efficiency of glass material inspection, simplifies the impact energy adjustment process, and reduces safety risks.
Smart Images

Figure CN224568769U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass material testing technology, specifically a glass material testing device. Background Technology
[0002] Glass is an important material widely used in construction, automotive, electronics and other fields, and the testing of its mechanical properties (such as impact resistance) is crucial. The free-fall hammer impact test is one of the commonly used methods to evaluate the impact resistance of glass materials. It involves dropping a hammer from a specific height to impact the specimen and measuring the energy absorption or critical impact force at break, thereby determining the material's reliability.
[0003] Currently, traditional glass material drop hammer impact testing devices typically use drop hammers of fixed weight for testing. When it is necessary to adjust the impact energy, drop hammers of different weights must be disassembled and replaced, which is cumbersome and inefficient. In addition, most existing equipment lacks effective protective structures, which may cause safety hazards due to glass fragments flying or drop hammer rebound during the drop hammer impact process, posing a threat to operators and the surrounding environment.
[0004] Therefore, we propose a glass material testing device. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a glass material testing device that facilitates the adjustment of the weight of the drop hammer and has advantages such as a protective structure, effectively solving the problems in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a glass material testing device, comprising a substrate, with supporting protrusions fixedly installed on the left and right sides of the upper outer surface of the substrate, and supporting columns fixedly installed in the middle of the outer surfaces at both ends of the substrate, the number of supporting columns being two sets, a top bracket fixedly installed at the top between the two sets of supporting columns, and an impact testing component fixedly installed in the middle of the top bracket, the impact testing component including a second hydraulic rod, an electromagnet, a positioning ring, a drop hammer, a plug-in column, an ear plate, a counterweight, a screw and a threaded hole, a protective structure provided on the upper part of the substrate, the protective structure including a protective enclosure, a connecting rod and a first hydraulic rod, the second hydraulic rod being fixed in the middle of the top bracket, the number of the first hydraulic rods in the protective structure being two sets, the two sets of the first hydraulic rods being installed on the left and right sides of the top bracket.
[0009] Preferably, there are two sets of connecting rods, which are fixedly installed on the left and right ends of the upper outer surface of the protective enclosure. The lower outer surface of the piston rod in the first hydraulic rod is fixedly connected to the middle part of the upper outer surface of the connecting rod.
[0010] Preferably, the lower outer surface of the piston rod in the second hydraulic rod is fixedly connected to the middle part of the upper outer surface of the electromagnet, and the positioning ring is fixedly installed on the lower outer surface of the electromagnet.
[0011] Preferably, the plug is fixed in the middle of the outer surface of the upper end of the drop hammer, and the plug is magnetically connected to the electromagnet.
[0012] Preferably, there are two sets of ear plates and two sets of counterweights. The two sets of ear plates are fixed on the upper part of the outer surface of both sides of the drop hammer. The threaded hole is opened on the upper outer surface of the ear plate, and the screw is fixed on the lower outer surface of the counterweight.
[0013] Preferably, the outer wall of the screw and the threaded hole are connected by a thread.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides a glass material testing device, which has the following beneficial effects:
[0016] 1. This glass material testing device, through its protective structure, facilitates protection during testing and improves safety.
[0017] 2. This glass material testing device, by setting a detachable counterweight and a threaded connection structure, eliminates the need to replace the entire drop hammer. The total weight of the drop hammer can be adjusted simply by turning the counterweight, adapting to different impact energy requirements. It is easy to operate and saves time. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a glass material testing device according to the present invention.
[0019] Figure 2 This is a schematic diagram of the protective structure in a glass material testing device according to the present invention.
[0020] Figure 3 This is a schematic diagram of the impact testing component in a glass material testing device according to the present invention.
[0021] Figure 4 This is a partial structural schematic diagram of the impact testing component in a glass material testing device according to the present invention.
[0022] In the diagram: 1. Base plate; 2. Supporting protrusion plate; 3. Support column; 4. Top bracket; 5. Impact testing assembly; 6. Protective structure; 7. Protective enclosure; 8. Connecting rod; 9. First hydraulic rod; 10. Second hydraulic rod; 11. Electromagnet; 12. Positioning ring; 13. Drop hammer; 14. Insertion post; 15. Ear plate; 16. Counterweight; 17. Screw; 18. Threaded hole. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] This embodiment is a glass material testing device.
[0025] like Figure 1-4 As shown, the system includes a substrate 1. Supporting protrusions 2 are fixedly installed on the left and right sides of the upper outer surface of the substrate 1. Supporting columns 3 are fixedly installed in the middle of the outer surfaces of both ends of the substrate 1. There are two sets of supporting columns 3. A top bracket 4 is fixedly installed between the two sets of supporting columns 3. An impact testing assembly 5 is fixedly installed in the middle of the top bracket 4. The impact testing assembly 5 includes a second hydraulic rod 10, an electromagnet 11, a positioning ring 12, a drop hammer 13, a plug-in post 14, an ear plate 15, a counterweight 16, a screw 17, and a threaded hole 18. A protective structure 6 is provided on the upper part of the substrate 1. The protective structure 6 includes a protective enclosure 7, a connecting rod 8, and a first hydraulic rod 9. The second hydraulic rod 10 is fixed in the middle of the top bracket 4. There are two sets of first hydraulic rods 9 in the protective structure 6. The two sets of first hydraulic rods 9 are installed on the left and right sides of the top bracket 4.
[0026] There are two sets of connecting rods 8, which are fixedly installed on the left and right ends of the upper outer surface of the protective enclosure 7. The lower outer surface of the piston rod in the first hydraulic rod 9 is fixedly connected to the middle of the upper outer surface of the connecting rod 8. The lower outer surface of the piston rod in the second hydraulic rod 10 is fixedly connected to the middle of the upper outer surface of the electromagnet 11. The positioning ring 12 is fixedly installed on the lower outer surface of the electromagnet 11. The plug-in post 14 is fixed in the middle of the upper outer surface of the drop hammer 13. The plug-in post 14 and the electromagnet 11 are magnetically connected. There are two sets of ear plates 15 and two sets of counterweights 16. The two sets of ear plates 15 are fixed on the upper part of the outer surfaces on both sides of the drop hammer 13. The threaded hole 18 is opened on the upper outer surface of the ear plate 15. The screw 17 is fixed on the lower outer surface of the counterweight 16. The outer wall of the screw 17 is threadedly connected to the threaded hole 18.
[0027] It should be noted that this utility model is a glass material inspection device. During inspection, the protective enclosure 7 is raised by the operation of the first hydraulic rod 9. After the protective enclosure 7 is raised, the glass material to be inspected is placed on the support protrusion 2 on the upper part of the substrate 1 for support. Then, the protective enclosure 7 is lowered by the operation of the first hydraulic rod 9 to the upper outer surface of the substrate 1. The electromagnet 11 is de-energized and demagnetized, and the drop hammer 13 falls freely to inspect the glass material. The drop hammer 13 in the impact inspection assembly 5 is easy to fix. During assembly, the plug-in post 14 is inserted into the inside of the positioning ring 12 and connected to the electromagnet 11. The electromagnet 11 is energized to fix the plug-in post 14. Counterweights 16 are provided on both sides of the drop hammer 13. During use, it is necessary to ensure that the weight of the counterweights 16 on both sides is the same to avoid the center of gravity shift. When installing the counterweights 16, the counterweights 16 are threadedly connected to the threaded holes 18 through the screws 17, which facilitates assembly and disassembly.
[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A glass material inspection device, comprising a substrate (1), characterized in that: Supporting protrusions (2) are fixedly installed on the left and right sides of the upper outer surface of the substrate (1). Supporting columns (3) are fixedly installed in the middle of the outer surfaces at both ends of the substrate (1). There are two sets of supporting columns (3). A top bracket (4) is fixedly installed at the top between the two sets of supporting columns (3). An impact testing assembly (5) is fixedly installed in the middle of the top bracket (4). The impact testing assembly (5) includes a second hydraulic rod (10), an electromagnet (11), a positioning ring (12), and a drop hammer (13). The base plate (1) is provided with a protective structure (6) on its upper part, which includes a protective enclosure (7), a connecting rod (8) and a first hydraulic rod (9). The second hydraulic rod (10) is fixed in the middle of the top bracket (4). The protective structure (6) includes two sets of the first hydraulic rod (9) and the two sets of the first hydraulic rod (9) are installed on the left and right sides of the top bracket (4).
2. The glass material testing device according to claim 1, characterized in that: The number of connecting rods (8) is two sets. The two sets of connecting rods (8) are fixedly installed on the left and right ends of the upper outer surface of the protective enclosure (7). The lower outer surface of the piston rod in the first hydraulic rod (9) is fixedly connected to the middle part of the upper outer surface of the connecting rod (8).
3. The glass material testing device according to claim 2, characterized in that: The lower outer surface of the piston rod in the second hydraulic rod (10) is fixedly connected to the middle part of the upper outer surface of the electromagnet (11), and the positioning ring (12) is fixedly installed on the lower outer surface of the electromagnet (11).
4. The glass material testing device according to claim 3, characterized in that: The plug (14) is fixed in the middle of the outer surface of the upper end of the drop hammer (13), and the plug (14) and the electromagnet (11) are magnetically connected.
5. A glass material testing device according to claim 4, characterized in that: The number of ear plates (15) and counterweights (16) are both two sets. The two sets of ear plates (15) are fixed on the upper part of the outer surface of both sides of the drop hammer (13). The threaded hole (18) is opened on the upper outer surface of the ear plate (15). The screw (17) is fixed on the lower outer surface of the counterweight (16).
6. The glass material testing device according to claim 5, characterized in that: The outer wall of the screw (17) is threaded to the threaded hole (18).