Fire-resistant sodium-calcium glass heat-insulating frame positioning structure
By designing the positioning structure and adjustment components, the problems of complex installation and difficult disassembly of existing glass frame positioning structures have been solved, enabling flexible fixing and stable installation of glass, and improving installation efficiency and thermal insulation performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO BAOXIANG GLASS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-26
AI Technical Summary
The existing glass frame positioning structure is complex to install, not securely fixed, difficult to maintain, and difficult to disassemble. In particular, when replacing glass or fire-retardant strips, it is necessary to remove the countersunk bolts one by one, which increases time and cost.
The positioning structure consists of positioning and adjusting components, including a first clamping plate, a second clamping plate, a bidirectional screw, a slider, and a knob. The glass is flexibly fixed by threaded connection and rotating the knob. Combined with the telescopic rod and sleeve design, it can adapt to slight changes in the glass, enhancing stability and adaptability.
It improves the flexibility and versatility of glass installation, reduces installation complexity and disassembly difficulty, enhances the durability and thermal insulation performance of the structure, and ensures stable fixation of glass in different sizes and shapes.
Smart Images

Figure CN224413455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fire-resistant glass installation structure, specifically a fire-resistant soda-lime glass heat insulation frame positioning structure. Background Technology
[0002] In the existing technology, when constructing buildings and interior structures, the sides of the glass are positioned using profile splicing frames. These profile splicing frames have recesses for inserting the fire-resistant glass sides. Fire-retardant adhesive strips that are attached to the glass are fixed on both sides of the profile splicing frames of the recesses. In this frame positioning structure, the fire-retardant adhesive strips between the glass and the profile frame play the main roles of fixing and fire-retardant heat insulation.
[0003] A search revealed that patent document CN213478055U discloses a glass heat-insulating frame positioning structure, including a mounting frame with recessed cavities on its inner surface around the perimeter. A glass body is placed within these cavities, and the gap between the cavities and the glass body is filled with fire-retardant adhesive strips. First and second fixing rods of the same size are respectively fitted onto the outer sides of adjacent edges of the glass body. This invention secures the glass body within the cavities by using the first and second fixing rods at the four corners of the mounting frame.
[0004] However, the aforementioned patent has the following drawbacks: while it can fix the glass body, the installation process is relatively complex, requiring high installation precision and patience. Improper installation may lead to insecure fixing or damage to the glass body. Furthermore, when replacing the glass body or fire-retardant sealing strips, multiple countersunk bolts need to be disassembled one by one, increasing the difficulty and time cost of maintenance. If the countersunk bolts are rusted or damaged, disassembly may be difficult, further increasing the difficulty of maintenance. Therefore, a fire-resistant soda-lime glass heat-insulating frame positioning structure is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a fire-resistant soda-lime glass heat insulation frame positioning structure, which has the advantages of high flexibility and good stability, and solves the problem that the existing glass body fixing process is relatively complicated, making subsequent disassembly and assembly inconvenient.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire-resistant soda-lime glass heat-insulating frame positioning structure, comprising a frame body and glass and fire-retardant adhesive strips embedded in the frame body, wherein the frame body has an installation groove and a sliding opening, and the installation groove is provided with a positioning structure for fixing the glass.
[0007] The positioning structure consists of a positioning component and an adjusting component. The positioning component includes a first clamping plate and a second clamping plate. A first top block that abuts against the glass is fixed on one side of the first clamping plate, and a second top block that abuts against the glass is fixed on one side of the second clamping plate.
[0008] The adjusting component includes a bidirectional screw rotatably mounted inside the mounting groove, a first slider and a second slider threadedly connected to the outside of the bidirectional screw, a third slider extending into the sliding opening fixed on the outer surface of the second slider, one end of the bidirectional screw extending to the outside of the frame, a knob fixed at the end of the bidirectional screw extending into the frame, and a push rod hinged between the second slider and the second clamping plate.
[0009] Furthermore, the frame is hollow in the middle, the glass is embedded in the middle of the frame, and fire-retardant strips are installed between the glass and the inner wall of the frame.
[0010] Furthermore, a sealing cover is bolted to the outer surface of the frame, and a sealing shield is detachably installed on the side wall of the frame, with a total of four sealing shields.
[0011] Furthermore, the second top block includes a telescopic rod and a sleeve that are telescopically connected. A return spring is fixed inside the sleeve, and one end of the telescopic rod extends into the sleeve and is fixed to one side of the return spring.
[0012] Furthermore, the first top block and the second top block are arranged in the XY axis direction, and there are two of each of the first clamping plate and the second clamping plate. The two first clamping plates are located on the upper and lower sides of the glass, respectively, and the two second clamping plates are located on the left and right sides of the glass, respectively.
[0013] Furthermore, the adjusting component comprises two first sliders, two second sliders, and two push rods. The two first sliders and two second sliders are symmetrically arranged. The adjusting component comprises two parts, and the four first sliders are respectively connected to the left and right sides of the two first clamping plates.
[0014] Furthermore, the threads on the bidirectional screw are arranged in opposite directions, and a mounting block that is fixed to the outer surface of the second clamping plate is welded to the outer surface of one end of the sleeve.
[0015] Compared with the prior art, this utility model provides a fire-resistant soda-lime glass heat insulation frame positioning structure, which has the following beneficial effects:
[0016] 1. This fire-resistant soda-lime glass heat insulation frame positioning structure can easily adapt to glass of different sizes and shapes by adjusting the bidirectional screw, improving the flexibility and versatility of installation. The close contact between the first and second clamping plates and the glass, as well as the use of fire-retardant adhesive strips, provide good stability and heat insulation performance.
[0017] 2. The fire-resistant soda-lime glass heat insulation frame positioning structure enhances the durability and adaptability of the structure through the design of the telescopic rod and sleeve in the second top block, as well as the use of the return spring, reducing the risk of damage caused by minor changes or unevenness of the glass. Attached Figure Description
[0018] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the second top block of this utility model.
[0021] In the diagram: 1. Frame; 2. Glass; 3. Fire-retardant adhesive strip; 4. Mounting groove; 5. Slide opening; 6. Bidirectional screw; 7. First clamping plate; 8. First top block; 9. Second clamping plate; 10. Second top block; 1001. Sleeve; 1002. Telescopic rod; 1003. Return spring; 1004. Mounting block; 11. First slider; 12. Second slider; 13. Push rod; 14. Third slider; 15. Knob; 16. Sealing cover. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 3 This embodiment presents a fire-resistant soda-lime glass heat-insulating frame positioning structure, including a frame 1, glass 2 embedded inside the frame 1, and a fire-retardant adhesive strip 3. The frame 1 has an installation groove 4 and a sliding opening 5 inside. The frame 1 is hollow in the middle, with the glass 2 embedded in the middle, and the fire-retardant adhesive strip 3 installed between the glass 2 and the inner wall of the frame 1. The design of the fire-retardant adhesive strip 3 and the sealing cover 16 enhances the fire resistance and sealing performance of the frame, improving overall safety. The detachable design of the sealing cover and sealing cover 16 facilitates maintenance and cleaning of the inside of the frame.
[0024] In this embodiment, a positioning structure for fixing the glass 2 is provided inside the mounting groove 4. Specifically, the positioning structure consists of a positioning component and an adjusting component. The positioning component includes a first clamping plate 7 and a second clamping plate 9. A first top block 8 that abuts against the glass 2 is fixed on one side of the first clamping plate 7, and a second top block 10 that abuts against the glass 2 is fixed on one side of the second clamping plate 9. A sealing cover is bolted to the outer surface of the frame 1, and four sealing covers 16 are detachably installed on the side wall of the frame 1. The second top block 10 includes a telescopic rod 1002 and a sleeve 1001 that are telescopically connected. A return spring 1003 is fixed inside the sleeve 1001, and one end of the telescopic rod 1002 extends into the sleeve 1001 and is fixed to one side of the return spring 1003. An mounting block 1004 that is fixed to the outer surface of the second clamping plate 9 is welded to the outer surface of one end of the sleeve 1001. The second top block 10 adopts a telescopically connected design of the telescopic rod 1002 and the sleeve 1001, and a return spring 1003 is fixed inside. This design allows the second top block 10 to be adjusted to some extent to accommodate minor changes or unevenness in the glass 2. This adaptability ensures a tight contact between the glass 2 and the frame 1, maintaining good fixation even if there are slight dimensional differences or deformations in the glass 2.
[0025] It should be noted that the first top block 8 and the second top block 10 are arranged along the XY axis. There are two first clamping plates 7 and two second clamping plates 9, with the two first clamping plates 7 located on the top and bottom sides of the glass 2, and the two second clamping plates 9 located on the left and right sides of the glass 2. The first clamping plates 7 and the second clamping plates 9, located on the top, bottom, left, and right sides of the glass 2, form four fixing points, ensuring that the glass 2 is stably and evenly fixed within the frame 1. This layout effectively prevents displacement or deformation of the glass 2 due to external forces or temperature changes, improving overall stability.
[0026] In this embodiment, the adjusting component includes a bidirectional screw 6 rotatably mounted inside the mounting groove 4, a first slider 11 and a second slider 12 threadedly connected to the outside of the bidirectional screw 6, a third slider 14 extending into the sliding opening 5 fixed on the outer surface of the second slider 12, one end of the bidirectional screw 6 extending outside the frame 1, and a knob 15 fixed at the end of the bidirectional screw 6 extending into the frame 1, and a push rod 13 hinged between the second slider 12 and the second clamping plate 9. Specifically, the adjusting component has two first sliders 11, two second sliders 12, and two push rods 13, with the two first sliders 11 and two second sliders 12 symmetrically arranged. The four first sliders 11 are respectively connected to the left and right sides of the two first clamping plates 7. It should be noted that the threads on the bidirectional screw 6 are arranged in opposite directions. It should also be noted that, to enable the two bidirectional screws 6 to operate synchronously, a timing pulley and a timing belt can be installed between the two knobs 15.
[0027] The working principle of the above embodiments is as follows:
[0028] The frame 1 has a pre-installed mounting groove 4 and a sliding opening 5. The glass 2 is embedded in the middle of the frame 1. The fireproof and flame-retardant strip 3 is installed between the glass 2 and the inner wall of the frame 1 to provide additional fireproof and heat insulation protection.
[0029] By rotating the knob 15, the bidirectional screw 6 is driven to rotate. Since the threads on the bidirectional screw 6 are set in opposite directions, the first slider 11 and the second slider 12 will move along the bidirectional screw 6 in opposite or relative directions. The first slider 11 is connected to the first clamping plate 7, pushing the first clamping plate 7 and its first top block 8 closer to the glass 2. The second slider 12 is hinged to the second clamping plate 9 through the push rod 13, pushing the second clamping plate 9 and its second top block 10 closer to the glass 2.
[0030] By adjusting the bidirectional screw 6, the positions of the first clamping plate 7 and the second clamping plate 9 can be precisely controlled, thereby adapting to glass 2 of different sizes and shapes. The design of the telescopic rod 1002 and sleeve 1001 in the second top block 10 allows for a certain degree of elastic adjustment to accommodate minor changes or unevenness in the glass 2.
[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" 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.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A refractory type sodium calcium glass heat insulation frame positioning structure, comprising a frame body (1) and a glass (2) and a fireproof flame-retardant rubber strip (3) embedded in the inside of the frame body (1), characterized in that: The frame (1) has an installation groove (4) and a sliding opening (5) inside. The installation groove (4) has a positioning structure for fixing the glass (2). The positioning structure consists of a positioning component and an adjusting component. The positioning component includes a first clamping plate (7) and a second clamping plate (9). A first top block (8) that abuts against the glass (2) is fixed on one side of the first clamping plate (7), and a second top block (10) that abuts against the glass (2) is fixed on one side of the second clamping plate (9). The adjusting component includes a bidirectional screw (6) rotatably mounted inside the mounting groove (4), a first slider (11) and a second slider (12) threadedly connected to the outside of the bidirectional screw (6), a third slider (14) extending into the sliding opening (5) fixed on the outer surface of the second slider (12), one end of the bidirectional screw (6) extending to the outside of the frame (1), a knob (15) fixed at the end of the bidirectional screw (6) extending out of the frame (1), and a push rod (13) hinged between the second slider (12) and the second clamping plate (9).
2. The fire-resistant sodium calcium glass heat-insulating bezel positioning structure according to claim 1, characterized by: The frame (1) is hollow in the middle, the glass (2) is embedded in the middle of the frame (1), and the fireproof and flame-retardant strip (3) is installed between the glass (2) and the inner wall of the frame (1).
3. The fire-resistant, soda-lime glass heat barrier bezel positioning structure of claim 1, wherein: The outer surface of the frame (1) is fitted with a sealing cover by bolts, and a sealing cover (16) is detachably installed on the side wall of the frame (1), and the number of the sealing covers (16) is four.
4. The fire-resistant, soda-lime glass heat barrier bezel positioning structure of claim 1, wherein: The second top block (10) includes a telescopic rod (1002) and a sleeve (1001) that are telescopically connected. A return spring (1003) is fixed inside the sleeve (1001). One end of the telescopic rod (1002) extends into the sleeve (1001) and is fixed to one side of the return spring (1003).
5. The fire-resistant, soda-lime glass heat barrier bezel positioning structure of claim 1, wherein: The first top block (8) and the second top block (10) are arranged in the XY axis direction. There are two first clamping plates (7) and two clamping plates (9). The two first clamping plates (7) are located on the upper and lower sides of the glass (2) respectively, and the two second clamping plates (9) are located on the left and right sides of the glass (2) respectively.
6. The fire-resistant, soda-lime glass heat barrier bezel positioning structure of claim 5, wherein: The number of the first slider (11), the second slider (12) and the push rod (13) in the adjustment component are all two. The two first sliders (11) and the two second sliders (12) are symmetrically arranged. The number of the adjustment component is two. The four first sliders (11) are respectively connected to the left and right sides of the two first clamping plates (7).
7. The fire-resistant soda-lime glass heat-insulating frame positioning structure according to claim 4, characterized in that: The threads on the bidirectional screw (6) are arranged in opposite directions, and a mounting block (1004) that is fixed to the outer surface of the second clamping plate (9) is welded to one end of the outer surface of the sleeve (1001).