Fireproof door and window with high-temperature-resistant filling material structure
By adopting high-temperature-resistant filling material structures in fire-resistant doors and windows, including porous rock wool and fiber calcium silicate boards, combined with expansion rubber strips and Z-shaped shrapnel connection mechanism, the existing fire-resistant doors and windows have poor thermal noise reduction performance and high-temperature resistance. The problem of difficult material replacement achieves more efficient fire protection and heat insulation and extends service life.
Patent Information
- Application Number
- CN202421150997.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing fire-resistant doors and windows have simple structures and poor thermal insulation and noise reduction performance, resulting in poor fire-resistant performance. The high-temperature resistant materials are difficult to replace after a long period of use, affecting the continued use of doors and windows.
A fire-resistant door and window with a high-temperature filling material structure is designed, using the cooperation of front door and window frames, rear door and window frames, fire-resistant glass and high-temperature resistant components. By setting a vacuum cavity and high-temperature resistant components between the front door and window frames and the rear door and window frames , including heat insulation board and fireproof board, uses porous rock wool material and fiber calcium silicate board material, combined with expansion rubber strips and Z-shaped shrapnel connection mechanism to achieve a design that facilitates replacement of high-temperature resistant components.
It improves the fireproof and thermal insulation and noise reduction performance of fire-resistant doors and windows, solves the problem of high-temperature resistant material replacement, and extends the service life.
Smart Images

Figure CN222333614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof doors and windows, and in particular to a fireproof door and window with a high-temperature resistant filling material structure. Background Art
[0002] Fireproof windows refer to windows that, together with their frames, can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time. Fireproof windows should be used when lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by fire walls. The existing technology has the following problems:
[0003] Existing fireproof doors and windows usually have fireproof glass embedded in the door and window frames, with a simple structure and poor thermal insulation and noise reduction performance, resulting in poor fireproof performance. Secondly, after the fireproof doors and windows have been used for a long time, it is not convenient to replace the high temperature resistant materials, which affects the continued use of the fireproof doors and windows. Utility Model Content
[0004] The utility model provides a fireproof door and window with a high temperature resistant filling material structure to solve the problems existing in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A fireproof door and window with a high-temperature resistant filling material structure comprises a front door and window frame and a rear door and window frame, wherein the middle sides of the inner walls of the front door and window frame and the rear door and window frame are provided with fireproof glass, and the opposite sides of the front door and window frame and the rear door and window frame are provided with high-temperature resistant components, and the back of the front door and window frame is provided with connecting mechanisms respectively, and the front of the rear door and window frame is fixedly connected with positioning shells respectively, near the four corners.
[0007] A further improvement of the technical solution of the utility model is that the front door window frame and the rear door window frame have the same structural size, a vacuum chamber is set between the front and rear fireproof glasses, and the interiors of the four positioning shells are movably connected to the outer walls of the four connecting mechanisms.
[0008] A further improvement of the technical solution of the utility model is that the high temperature resistant component includes a connecting frame plate, the front and rear ends of the connecting frame plate are respectively provided with sealing grooves, the outer wall of the connecting frame plate is fixedly connected with a heat insulation board, the inner wall of the connecting frame plate is fixedly connected with a fireproof board, and the inner wall of the fireproof board is provided with a plurality of flame retardant grooves in a rectangular array.
[0009] A further improvement of the technical solution of the utility model is that the material of the connecting frame plate is composed of aluminum alloy, the material of the fireproof board is composed of fiber calcium silicate board, and the material of the heat insulation board is composed of porous rock wool material.
[0010] A further improvement of the technical solution of the utility model is that: the opposite sides of the front door window frame and the rear door window frame close to the fireproof glass are fixedly connected with expansion strips, and the outer wall of the expansion strip is engaged with the inner wall of the sealing groove.
[0011] A further improvement of the technical solution of the utility model is that the material of the expansion rubber strip is made of polytetrafluoroethylene.
[0012] A further improvement of the technical solution of the utility model is that: a fixing hole is provided at the ends of the two left and right positioning shells that are away from each other, and the connecting mechanism includes a fixing plate, a connecting groove is provided on the rear side of one end of the fixing plate, a Z-shaped spring piece is fixedly connected to one end of the inner wall of the connecting groove, and the other end of the Z-shaped spring piece is fixedly connected to a fixing block.
[0013] A further improvement of the technical solution of the utility model is that one end of the fixing plate away from the rear door window frame is fixedly connected to the surface of the front door window frame, the rear side of the outer wall of the fixing plate is sleeved with the interior of the positioning shell, and the outer wall of the fixing block passes through the interior of the fixing hole.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a fireproof door and window with a high-temperature resistant filling material structure, which adopts the cooperation between the front door and window frame, the rear door and window frame, the fireproof glass and the high-temperature resistant components. By setting the high-temperature resistant components, the heat insulation board and the fireproof board in the high-temperature resistant components are adopted. While playing a good fire prevention role, the heat insulation board is made of porous rock wool material, which can reflect heat well. The high-temperature resistant components are installed between the front door and window frame and the rear door and window frame, so that the fireproof glass in the front door and window frame and the rear door and window frame is a vacuum chamber, which improves the sound insulation and noise reduction effect of the door and window, solves the problem that the existing fireproof doors and windows usually embed the fireproof glass inside the door and window frames, have a simple structure, and have poor heat insulation and noise reduction performance, resulting in poor fireproof performance, and achieves the beneficial effect of improving the fire prevention and heat insulation and noise reduction performance of the fireproof doors and windows.
[0016] 2. The utility model provides a fireproof door and window with a high-temperature resistant filling material structure, which adopts the cooperation between the positioning shell and the connecting mechanism. By positioning and connecting the front door and window frame and the rear door and window frame to the front and rear ends of the high-temperature resistant component, the connecting mechanism is inserted into the positioning shell for connection and fixation. This solves the problem that it is inconvenient to replace the high-temperature resistant material after the fireproof door and window have been used for a long time, thereby affecting the continued use of the fireproof door and window, and achieves the beneficial effect of facilitating the replacement of the high-temperature resistant component. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the fireproof door and window with a high temperature resistant filling material structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the split three-dimensional structure of the fireproof door and window of the utility model;
[0019] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the high temperature resistant component of the utility model;
[0020] Figure 4 Schematic diagram of the three-dimensional structure of the rear door window frame of the utility model
[0021] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the connecting mechanism of the utility model.
[0022] In the figure: 1. front door window frame; 2. rear door window frame; 21. expansion strip; 3. fireproof glass; 4. high temperature resistant component; 41. connecting frame plate; 410. sealing groove; 42. heat insulation board; 43. fireproof board; 430. flame retardant groove; 5. positioning shell; 501. fixing hole; 6. connecting mechanism; 61. fixing plate; 610. connecting groove; 62. Z-shaped spring piece; 63. fixing block. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:
[0024] like Figure 1 As shown, the utility model provides a fireproof door and window with a high-temperature resistant filling material structure, including a front door and window frame 1 and a rear door and window frame 2, the middle sides of the inner walls of the front door and window frame 1 and the rear door and window frame 2 are both provided with fireproof glass 3, the opposite sides of the front door and window frame 1 and the rear door and window frame 2 are provided with a high-temperature resistant component 4, the back of the front door and window frame 1 is respectively provided with a connecting mechanism 6 near the four corners, and the front of the rear door and window frame 2 is respectively fixedly connected with a positioning shell 5 near the four corners;
[0025] A front door window frame 1, a rear door window frame 2, fireproof glass 3, a high temperature resistant component 4, a positioning shell 5 and a connecting mechanism 6 are set, and the high temperature resistant component 4 is positioned and installed between the front door window frame 1 and the rear door window frame 2 to increase the flame retardant and heat insulation effects and improve the high temperature resistance of the fire door. At the same time, through the cooperation between the positioning shell 5 and the connecting mechanism 6, it is convenient to replace the high temperature resistant component 4 and improve the service life of the fire-resistant doors and windows.
[0026] like Figure 2As shown, the utility model provides a technical solution for fireproof doors and windows with a high-temperature resistant filling material structure: the front door window frame 1 and the rear door window frame 2 have the same structural size, a vacuum chamber is set between the front and rear fireproof glasses 3, the interior of the four positioning shells 5 are movably connected to the outer walls of the four connecting mechanisms 6, and the fireproof glasses 3 in the front door window frame 1 and the rear door window frame 2 are in a vacuum state, thereby improving the sound insulation and noise reduction effect of the doors and windows.
[0027] like Figure 3 As shown, the utility model provides a technical solution for fireproof doors and windows with a high-temperature resistant filling material structure: the high-temperature resistant component 4 includes a connecting frame plate 41, and sealing grooves 410 are respectively provided at the front and rear ends of the connecting frame plate 41, and the outer wall of the connecting frame plate 41 is fixedly connected with a heat insulation board 42, and the inner wall of the connecting frame plate 41 is fixedly connected with a fireproof board 43. By respectively arranging the heat insulation board 42 and the fireproof board 43 on the connecting frame plate 41, a certain flame retardant and heat insulating effect is achieved, and a rectangular array of flame retardant grooves 430 are provided on the inner wall of the fireproof board 43. The material of the connecting frame plate 41 is composed of aluminum alloy, the material of the fireproof board 43 is composed of fiber calcium silicate board, and the material of the heat insulation board 42 is composed of porous rock wool.
[0028] like Figure 4 As shown, the utility model provides a technical solution for fireproof doors and windows with a high-temperature resistant filling material structure: the front door window frame 1 and the rear door window frame 2 are fixedly connected to the side of the opposite surface close to the fireproof glass 3 with an expansion strip 21, and the outer wall of the expansion strip 21 is engaged with the inner wall of the sealing groove 410. By squeezing the expansion strip 21 into the inner wall of the sealing groove 410, the sealing performance between the front door window frame 1, the rear door window frame 2 and the high-temperature resistant component 4 is effectively guaranteed, and at the same time, a certain high-temperature resistance performance is obtained. The material of the expansion strip 21 is made of polytetrafluoroethylene.
[0029] like Figure 5 As shown, the utility model provides a technical solution for fireproof doors and windows with a high-temperature resistant filling material structure: a fixing hole 501 is provided at the ends of the left and right positioning shells 5 that are away from each other, and the connecting mechanism 6 includes a fixing plate 61, and a connecting groove 610 is provided on the rear side of one end of the fixing plate 61, and a Z-shaped spring piece 62 is fixedly connected to one end of the inner wall of the connecting groove 610, and a fixing block 63 is fixedly connected to the other end of the Z-shaped spring piece 62, and the end of the fixing plate 61 away from the rear door window frame 2 is fixedly connected to the surface of the front door window frame 1, and the rear side of the outer wall of the fixing plate 61 is sleeved with the interior of the positioning shell 5, and the outer wall of the fixing block 63 passes through the interior of the fixing hole 501, and by utilizing the elasticity of the Z-shaped spring piece 62, the high-temperature resistant component 4 can be easily replaced by pressing the fixing block 63.
[0030] The following is a detailed description of the working principle of this fire-resistant door and window with a high-temperature resistant filling material structure.
[0031] like Figure 1-5 As shown, when in use, first, the high temperature resistant component 4 is made of aluminum alloy, which has the advantages of low cost and durability. The sealing grooves 410 at both ends of the connecting frame plate 41 are respectively squeezed and fitted on the expansion strips 21 in the front door window frame 1 and the rear door window frame 2. The material of the expansion strips 21 contains polytetrafluoroethylene, which has good high temperature resistance, so that good sealing performance can be achieved, so that the fireproof glass 3 in the front door window frame 1 and the rear door window frame 2 is in a vacuum state, thereby improving the sound insulation and noise reduction effect of the door and window. Under the cooperation of the heat insulation board 42 and the fireproof board 43 on the connecting frame plate 41, while playing a good fire prevention role, the heat insulation board 42 is made of porous rock wool material, which has more pores for heat insulation and can reflect heat well. When replacing the high temperature resistant component 4, the fixing block 63 is pressed inward so that the fixing block 63 is pressed into the connecting groove 610 along the fixing hole 501, thereby separating the front door window frame 1 and the rear door window frame 2, taking out the high temperature resistant component 4 for replacement, and positioning the new high temperature resistant component 4 between the front door window frame 1 and the rear door window frame 2, and then the fixing block 63 is pressed inward so that the fixing plate 61 is inserted into the positioning shell 5, and the fixing block 63 can be rebounded out of the fixing hole 501 by utilizing the elasticity of the Z-shaped spring piece 62 for connection and fixation.
[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A fireproof door and window with a high temperature resistant filling material structure, comprising a front door and window frame (1) and a rear door and window frame (2), characterized in that: Fireproof glass (3) is provided on the middle sides of the inner walls of the front door window frame (1) and the rear door window frame (2); high temperature resistant components (4) are provided on the opposite sides of the front door window frame (1) and the rear door window frame (2); connecting mechanisms (6) are provided near the four corners of the back of the front door window frame (1); and positioning shells (5) are fixedly connected to the four corners of the front of the rear door window frame (2).
2. The fireproof door and window with a high temperature resistant filling material structure according to claim 1, characterized in that: The front door window frame (1) and the rear door window frame (2) have the same structural size, a vacuum chamber is provided between the front and rear fireproof glasses (3), and the interiors of the four positioning shells (5) are movably connected to the outer walls of the four connecting mechanisms (6).
3. The fireproof door and window with a high temperature resistant filling material structure according to claim 1, characterized in that: The high temperature resistant component (4) comprises a connecting frame plate (41), the front and rear ends of the connecting frame plate (41) are respectively provided with sealing grooves (410), the outer wall of the connecting frame plate (41) is fixedly connected with a heat insulation plate (42), the inner wall of the connecting frame plate (41) is fixedly connected with a fireproof plate (43), and the inner wall of the fireproof plate (43) is provided with a plurality of flame retardant grooves (430) in a rectangular array.
4. The fireproof door and window with a high temperature resistant filling material structure according to claim 3, characterized in that: The material of the connecting frame plate (41) is made of aluminum alloy, the material of the fireproof plate (43) is made of fiber calcium silicate board, and the material of the heat insulation plate (42) is made of porous rock wool material.
5. The fireproof door and window with a high temperature resistant filling material structure according to claim 1, characterized in that: An expansion rubber strip (21) is fixedly connected to the opposite sides of the front door window frame (1) and the rear door window frame (2) close to the fireproof glass (3), and the outer wall of the expansion rubber strip (21) is engaged with the inner wall of the sealing groove (410).
6. The fireproof door and window with a high temperature resistant filling material structure according to claim 5, characterized in that: The material of the expansion rubber strip (21) is polytetrafluoroethylene.
7. The fireproof door and window with a high temperature resistant filling material structure according to claim 1, characterized in that: A fixing hole (501) is provided at one end of the two positioning shells (5) on the left and right sides that are away from each other. The connecting mechanism (6) comprises a fixing plate (61). A connecting groove (610) is provided at the rear side of one end of the fixing plate (61). A Z-shaped spring sheet (62) is fixedly connected to one end of the inner wall of the connecting groove (610), and a fixing block (63) is fixedly connected to the other end of the Z-shaped spring sheet (62).
8. The fireproof door and window with a high temperature resistant filling material structure according to claim 7, characterized in that: One end of the fixing plate (61) away from the rear door window frame (2) is fixedly connected to the surface of the front door window frame (1), the rear side of the outer wall of the fixing plate (61) is sleeved with the inside of the positioning shell (5), and the outer wall of the fixing block (63) passes through the inside of the fixing hole (501).