Connecting structure of fireproof window frame

Abstract

The utility model relates to the technical field of the connecting structure of fireproof window frame, disclose a connecting structure of fireproof window frame, including window frame mechanism and mortise and tenon mechanism, the window frame mechanism includes two first frame body, the front end outer wall of first frame body all is provided with second frame body, the upper end and the lower end of first frame body all are provided with third frame body, the front end of third frame body all is provided with fourth frame body, one side outer wall of third frame body is fixedly connected with third tenon, the upper end and the rear end of first frame body and second frame body mutually close one side all are set up with first through slot. In the utility model, through the third tenon set up on the frame body, two groups of frame bodies are fixed perpendicularly between, then through the first tenon and the second tenon on the mortise and tenon block are embedded the mortise and tenon groove set up on two groups of frame bodies, make the combination of the upper and lower two parts of outer window frame more stable, simultaneously through the fixed barb on the frame body and the fixed slot on the mortise and tenon block interlock, to reach the installation convenient, the more close and firm of assembling.

Description

Technical Field

[0001] This utility model relates to the technical field of connection structure of fireproof window frames, and in particular to a connection structure of fireproof window frames. Background Technology

[0002] Fire-resistant windows consist of fire-resistant glass and a window frame. In the event of a fire, the window frame and its components must meet the requirements for fire resistance stability and fire resistance integrity for a certain period of time. During a fire, the window frame must maintain its structural integrity and must not be deformed, softened, broken, or have failed connections due to high temperatures, thus limiting heat conduction.

[0003] In the traditional design of fireproof window frame connection structures, welding and bolt fastening are the two most common connection methods. In practical applications, these traditional methods involve cumbersome and complex on-site installation procedures. Welding operations not only require professional equipment and operators, but are also easily subject to on-site environment and space limitations, resulting in low efficiency. Traditional connection methods often have insufficient internal support strength, which can easily induce window frame deformation and twisting under pressure, thereby weakening the structural stability and fire resistance integrity of fireproof windows.

[0004] Therefore, those skilled in the art have provided a connection structure for a fireproof window frame to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a connection structure for a fireproof window frame. The two sets of frames are vertically fixed by a third tenon on the frame body. Then, the first and second tenons on the tenon block are embedded into the mortise grooves on the two sets of frames, making the combination of the upper and lower parts of the outer window frame more stable. At the same time, the fixing barbs on the frame body and the fixing grooves on the tenon block engage, thereby achieving convenient and easy installation and a tighter and more stable assembly.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A fireproof window frame connection structure includes a window frame mechanism and a tenon and mortise mechanism. The window frame mechanism includes two first frames, each with a second frame on its front outer wall, a third frame on its upper and lower ends, and a fourth frame on the front of each third frame. A third tenon is fixedly connected to one side outer wall of each third frame. A first through groove is provided at the upper and rear ends of the side of the first and second frames that are close to each other. A T-shaped fixing bracket is provided inside the first through groove. A second through groove is provided in the middle of the side outer wall of the first and second frames that are close to each other. A hexagonal plate is fixedly connected to the inner wall of the second through groove. A cross groove is provided inside the hexagonal plate. Graphite PCM composite material is provided inside the cross groove. Plates are provided on both sides of the third frame. A first tenon and a second tenon are fixedly connected to the rear outer wall of each plate. Fixing grooves are provided on the adjacent outer walls of the plates. The above technical solution effectively fixes the first frame, second frame, third frame, and fourth frame using a T-shaped fixing bracket, and the hexagonal plate effectively improves the profile's resistance to compression and deformation.

[0007] Furthermore, both the inner walls of the first frame and the second frame are provided with glass mounting grooves, and glass mounting brackets are snap-fitted into the interior of the glass mounting grooves. The above technical solution enables the glass mounting bracket to be fixed quickly.

[0008] Furthermore, the upper and lower surfaces of the second frame and the middle of the outer walls on both sides of the fourth frame are all rigidly connected with fixed barbs; The above technical solution effectively uses fixed barbs to engage the second and fourth frames with the plate.

[0009] Furthermore, a third tenon groove is provided on the upper surface of the first frame, and the third tenon and the third tenon groove are engaged in a locking fit. The above technical solution effectively fixes the first frame and the third frame.

[0010] Furthermore, a second tenon is provided at the upper end of the front outer wall of the first frame, and the second tenon and the second tenon are engaged with the first frame. The above technical solution effectively fixes the plate to the first frame.

[0011] Furthermore, the outer wall of each hexagonal plate is provided with multiple triangular through grooves; The above technical solution effectively provides fire resistance when the graphite PCM composite material expands and undergoes phase change by opening a triangular through groove.

[0012] Furthermore, a first mortise is provided on one side of the front outer wall of the third frame, and the first tenon and the first mortise are engaged. The above technical solution fixes the first frame and the third frame.

[0013] This utility model has the following beneficial effects: 1. The present invention proposes a connection structure for a fireproof window frame. The two sets of frames are vertically fixed by a third tenon on the frame body. Then, the first and second tenons on the tenon block are embedded into the mortise grooves on the two sets of frames, making the combination of the upper and lower parts of the outer window frame more stable. At the same time, the fixing barbs on the frame body and the fixing grooves on the tenon block are engaged to make the installation convenient and easy, and the assembly tighter and more stable.

[0014] 2. The fireproof window frame connection structure proposed in this utility model effectively suppresses the deformation of the window frame caused by thermal expansion when exposed to fire through the second through groove and the hexagonal plate. By filling the hexagonal plate with graphite PCM composite material and the cross groove, the fireproof effect of the profile can be effectively provided. At high temperature, the graphite PCM composite material expands and the PCM undergoes a phase change, while the graphite skeleton inhibits the flow of PCM. Attached Figure Description

[0015] Figure 1 This is an isometric view of the connection structure of a fireproof window frame proposed in this utility model; Figure 2 This is an exploded view of the connection structure of a fireproof window frame proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the plates in the connection structure of a fireproof window frame proposed in this utility model; Figure 4 An exploded view of the window frame mechanism in the connection structure of a fireproof window frame proposed in this utility model; Figure 5 This is a partial sectional view of the connection structure of a fireproof window frame proposed in this utility model; Figure 6 This is a partial isometric view of the connection structure of a fireproof window frame proposed in this utility model; Figure 7 This is a partial isometric view of the connection structure of a fireproof window frame proposed in this utility model.

[0016] Legend: 1. Window frame mechanism; 101. First frame; 102. Second frame; 103. Third frame; 104. Fourth frame; 105. First through groove; 106. Second through groove; 107. Hexagonal plate; 108. Cross groove; 109. Graphite PCM composite material; 1010. T-shaped fixing bracket; 2. Mortise and tenon mechanism; 201. First tenon; 202. Second tenon; 203. Fixing groove; 204. Plate; 205. Third tenon; 206. First mortise; 207. Fixing barb; 208. Second mortise; 209. Third mortise; 3. Glass mounting groove; 4. Glass mounting bracket; 5. Triangular through groove. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] One specific embodiment of this utility model is provided: Reference Figure 1 , Figure 2 and Figure 5 ; A fireproof window frame connection structure includes a window frame mechanism 1 and a tenon and mortise mechanism 2. The window frame mechanism 1 includes two first frame bodies 101. A second frame body 102 is provided on the front outer wall of each first frame body 101. A third frame body 103 is provided on the upper and lower ends of each first frame body 101. A fourth frame body 104 is provided on the front end of each third frame body 103. A third tenon 205 is fixedly connected to one side outer wall of each third frame body 103. A first through groove 105 is provided on the upper and rear ends of the side of the first frame body 101 and the second frame body 102 that are close to each other. A T-shaped fixing bracket 1010 is provided inside each of the first through grooves 105. A tenon 205 is provided in the middle of the side of the first frame body 101 and the second frame body 102 that are close to each other. The second through groove 106 has a hexagonal plate 107 fixedly connected to its inner wall. The hexagonal plate 107 has a cross groove 108 inside, and the cross groove 108 is filled with graphite PCM composite material 109. The third frame 103 has plates 204 on both sides. The outer wall of the rear end of the plate 206 is fixedly connected to the first tenon 201 and the second tenon 202 respectively. The outer walls of the adjacent sides of the plate 204 have fixing grooves 203. The first frame 101, the second frame 102, the third frame 103 and the fourth frame 104 can be effectively fixed by the T-shaped fixing bracket 1010. The hexagonal plate 1010 effectively improves the profile's compressive and deformation resistance.

[0019] Reference Figure 3 , Figure 5 and Figure 6 : The inner walls of the first frame 101 and the second frame 102 are provided with glass mounting grooves 3. Glass mounting brackets 4 are snapped into the inside of the glass mounting grooves 3. The upper and lower surfaces of the second frame 102 and the middle of the outer walls on both sides of the fourth frame 104 are rigidly connected with fixing barbs 207. The fixing barbs 207 can effectively snap the second frame 102 and the fourth frame 104 into the plate 204. The upper surface of the first frame 101 is provided with a third tenon 209. The third tenon 205 and the third tenon 209 are snapped into each other to effectively fix the first frame 101 and the third frame 103.

[0020] Reference Figure 2 , Figure 5 and Figure 7 ; The upper end of the front outer wall of the first frame 101 is provided with a second tenon 208. The second tenon 202 and the second tenon 208 are engaged with the first frame 101 to effectively fix the plate 204 to the first frame 101. The outer wall of the hexagonal plate 107 is provided with multiple triangular through slots 5. The triangular through slots 5 provide effective fire resistance when the graphite PCM composite material 109 expands and undergoes phase change. The front outer wall of the third frame 103 is provided with a first tenon 206 on one side. The first tenon 201 and the first tenon 206 are engaged to fix the plate 204 to the third frame 103.

[0021] Working principle: When this profile is needed, firstly, the T-shaped fixing bracket 1010 is inserted into the first frame 101, second frame 102, third frame 103, and fourth frame 104 through the first through slot 105. At the same time, the hexagonal plate 107 and the cross slot 108 are inserted into the first frame 101, second frame 102, third frame 103, and fourth frame 104 through the second through slot 106. Then, the glass mounting bracket 4 is snapped in through the glass mounting groove 3. Subsequently, the third tenon 205 on the first frame 101 is inserted into the third mortise 209. Then, the first tenon 201 and the second tenon 202 on the mortise block 2 are inserted into the first mortise 206 on the first frame and the second mortise 208 on the third frame. At the same time, the fixing barbs 207 on the second frame 102 and the fourth frame 104 are snapped in and fixed to the fixing groove 203 on the plate 204.

[0022] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only involve structures relevant to the embodiments disclosed herein; other structures may refer to general designs.

[0023] 2. Where there is no conflict, the embodiments of this disclosure and the features thereof can be combined with each other to obtain new embodiments. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fireproof window frame connection structure, comprising a window frame mechanism (1) and a tenon and mortise mechanism (2), characterized in that: The window frame mechanism (1) includes two first frames (101), each with a second frame (102) on its front outer wall, a third frame (103) on its upper and lower ends, and a fourth frame (104) on its front end. A third tenon (205) is fixedly connected to one side of the outer wall of the third frame (103). A first through groove (105) is provided on the upper and rear ends of the sides of the first frame (101) and the second frame (102) that are close to each other. A T-shaped fixing bracket (1010) is provided inside each of the first through grooves (105). A second through groove (106) is provided in the middle of the outer wall of the frame (101) and the second frame (102) that are close to each other. A hexagonal plate (107) is fixedly connected to the inner wall of the second through groove (106). A cross groove (108) is provided inside the hexagonal plate (107). Graphite PCM composite material (109) is provided inside the cross groove (108). Plates (204) are provided on both sides of the third frame (103). A first tenon (201) and a second tenon (202) are fixedly connected to the outer wall of the rear end of the plate (204). Fixing grooves (203) are provided on the outer walls of the adjacent sides of the plate (204).

2. The connection structure of a fireproof window frame according to claim 1, characterized in that: The inner walls of the first frame (101) and the second frame (102) are provided with glass mounting grooves (3), and glass mounting brackets (4) are snap-fitted into the inside of the glass mounting grooves (3).

3. The connection structure of a fireproof window frame according to claim 1, characterized in that: The upper and lower surfaces of the second frame (102) and the middle of the outer walls on both sides of the fourth frame (104) are all rigidly connected with fixed barbs (207).

4. The connecting structure of the fireproof window frame according to claim 1, wherein: The upper surface of the first frame (101) is provided with a third mortise (209), and the third tenon (205) and the third mortise (209) are engaged.

5. The fireproof window frame connecting structure according to claim 1, characterized in that: The upper end of the front outer wall of the first frame (101) is provided with a second tenon (208), and the plate (204) is engaged with the first frame (101) through the second tenon (202) and the second tenon (208).

6. The connecting structure of a fireproof window frame according to claim 1, wherein: The outer wall of the hexagonal plate (107) is provided with multiple triangular through grooves (5).

7. The connection structure of a fireproof window frame according to claim 1, characterized in that: The third frame (103) has a first mortise (206) on one side of its front outer wall, and the first tenon (201) and the first mortise (206) are engaged.

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