Splicing type steel fireproof window

By using a modular design for the lever and insert structure, the problems of difficult installation and risk of falling from heights when replacing steel fireproof windows have been solved, enabling rapid disassembly of the windows and improved sealing.

CN224032497UActive Publication Date: 2026-03-24TIANJIN YUNPENG METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Replacing the glass windows of existing steel fireproof windows is difficult and poses a risk of falling from heights.

Method used

It adopts a modular design, which enables quick disassembly and replacement of glass windows through the cooperation of levers and inserts, and improves the sealing performance through sealing components.

Benefits of technology

It enables convenient disassembly and replacement of glass windows, reduces construction risks, and improves sealing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fireproof windows, and discloses a spliced steel fireproof window which comprises a window frame, a first mounting groove is formed in the front side of the window frame, a connecting frame is rotationally connected to the right side of the window frame, a second mounting groove is formed in the front side of the connecting frame, and a detachable frame is arranged in the second mounting groove. A glass window is fixedly connected into the dismounting frame, a sealing assembly is arranged in the first mounting groove, inserting holes are formed in the left side and the right side of the upper portion and the lower portion in the second mounting groove, limiting grooves are formed in the upper portion, the lower portion, the left side and the right side of the dismounting frame, and limiting blocks are fixedly connected to the upper portion, the lower portion, the left side and the right side in the second mounting groove. And open grooves are formed in the four corners of the front side of the dismounting frame correspondingly, and fixing cylinders are fixedly connected into the open grooves. According to the detachable glass window, the detachable frame can be conveniently and rapidly detached, the glass window can be detached, the sealing performance of the connecting frame and the first installation groove of the glass window after the connecting frame and the first installation groove are closed can be improved through the sealing assembly, and practicability is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire window technical field, concretely is a spliced steel fire window. BACKGROUND

[0002] Fire window refers to with steel window frame, steel window sash, fireproof glass composition, can isolate and prevent the spread of fire window.

[0003] However, the glass window of the existing steel fire window is generally fixed and installed by gluing, when the glass window needs to be replaced due to damage, since the outer frame of the steel fire window is fixed on the wall, the replacement construction of the glass window is difficult, if fixed and installed on the high-rise outer wall, there may be construction risks such as personnel falling and glass window falling from high altitude.

[0004] In view of the above problems, a spliced steel fire window is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a spliced steel fire window, solve the problem of inconvenient disassembly and replacement of glass window in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a spliced steel fire window, including the window frame, the first installation slot is seted up in the window frame front side, the connecting frame is rotatably connected with the right side of the window frame, the second installation slot is seted up in the connecting frame front side, the disassembly frame is arranged in the second installation slot, the glass window is fixedly connected in the disassembly frame, the sealing assembly is arranged in the first installation slot, the plug hole is seted up in the second installation slot upper and lower both sides, the limiting slot is seted up in the disassembly frame upper and lower both sides, the limiting block is fixedly connected in the second installation slot upper and lower both sides, the slot is seted up in the four corners of the disassembly frame front side, the fixed cylinder is fixedly connected in the slot, the telescopic slot is seted up in the fixed cylinder outward side, the pull rod is penetrated and slidably connected in the telescopic slot, the plug post is fixedly connected to the pull rod inward end, the fixed cylinder outside is provided with the wrench.

[0007] Through adopting the above technical scheme, the plug post can be retracted into the telescopic slot by wrenching the wrench, so that the plug post is pulled out from the plug hole on the inner side of the connecting frame, and the limiting slot and the limiting block can facilitate the quick disassembly of the disassembly frame and the disassembly of the glass window.

[0008] Further description of the above technical scheme: the sealing assembly includes a sealing groove, the sealing groove is seted up in the first installation slot, the first spring is fixedly connected in the sealing groove, the sealing ring is fixedly connected to the outward end of the first spring.

[0009] Through the sealing assembly, the sealing property of the connecting frame and the glass window after being closed in the first installation slot can be improved.

[0010] As a further description of the above technical solution: the limiting block is arranged in the limiting slot, and the outer portion of the limiting block is in sliding connection with the inner wall of the limiting slot.

[0011] Through the above technical solution, the limiting block inserted into the limiting slot can limit the disassembly frame.

[0012] As a further description of the above technical solution: the insertion column extends out of the disassembly frame through the slot, and the insertion column is arranged in the insertion hole.

[0013] Through the above technical solution, the insertion column can conveniently extend out of the outer side of the disassembly frame and extend in the insertion hole.

[0014] As a further description of the above technical solution: the inner portion of the pulling member is in penetrating and rotating connection with the rotating shaft, and the outer ring of the rotating shaft is connected with the outer end of the pull rod.

[0015] Through the above technical solution, the pulling member and the pull rod are connected through the rotating shaft.

[0016] As a further description of the above technical solution: the outer ring of the pull rod is sleeved with a second spring, and the second spring is arranged in the telescopic slot.

[0017] Through the above technical solution, the insertion column can be extended out of the telescopic slot through the reset of the second spring.

[0018] As a further description of the above technical solution: the outer side of the connecting frame is fixedly connected with a switch handle.

[0019] Through the above technical solution, the switch handle can conveniently open and close the fireproof window.

[0020] As a further description of the above technical solution: the sealing ring is arranged in the sealing slot, and the outer portion of the sealing ring is in sliding connection with the inner wall of the sealing slot.

[0021] Through the above technical solution, the sealing ring can conveniently extend in the sealing slot.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] The connecting frame and the glass window can be conveniently and quickly disassembled through the limiting slot and the limiting block, the glass window can be disassembled, the sealing property of the connecting frame and the glass window after being closed in the first installation slot can be improved through the sealing assembly, and the utility model has higher practicability. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the sealing component structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the disassembly frame structure of this utility model;

[0027] Figure 4 This is a cross-sectional view of the fixed cylinder of this utility model.

[0028] In the diagram: 1. Window frame; 2. First mounting groove; 3. Connecting frame; 4. Removal frame; 5. Glass window; 6. Sealing groove; 7. First spring; 8. Sealing ring; 9. Second mounting groove; 10. Limiting block; 11. Insertion hole; 12. Limiting groove; 13. Slot; 14. Fixing cylinder; 15. Telescopic groove; 16. Pull rod; 17. Insert post; 18. Actuator; 19. Rotating shaft; 20. Switch handle; 21. Second spring. Detailed Implementation

[0029] 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.

[0030] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0031] Reference Figures 1-4This utility model discloses a splicing steel fireproof window, including a window frame 1 for easy installation. A first mounting groove 2 is provided on the front side of the window frame 1. A connecting frame 3 is rotatably connected to the right side of the window frame 1, allowing easy rotation of the glass window 5. A second mounting groove 9 is provided on the front side of the connecting frame 3, facilitating the installation of a disassembly frame 4. The disassembly frame 4 is housed within the second mounting groove 9, and the glass window 5 is fixedly connected within it. The glass window 5 is fixedly installed on the disassembly frame 4 using adhesive. A sealing component is provided in the first mounting groove 2. Insertion holes 11 are provided on the top, bottom, left, and right sides of the second mounting groove 9, located within the connecting frame 3. Limiting grooves 12 are provided on the top, bottom, left, and right sides of the disassembly frame 4 for limiting movement. Limiting blocks 10 are fixedly connected to the top, bottom, left, and right sides of the second mounting groove 9 for positioning. Grooves 13 are provided at the four corners of the front side of the disassembly frame 4 for easy operation of the lever 18. A fixed cylinder 14 is fixedly connected inside the slot 13. The fixed cylinder 14 has a telescopic groove 15 on one side to facilitate the retraction of the insertion post 17. A pull rod 16 is slidably connected through the telescopic groove 15. The insertion post 17 is fixedly connected to one end of the pull rod 16. The insertion post 17 can be moved by the pull rod 16. An actuating element 18 is provided on the outside of the fixed cylinder 14. The actuating element 18 is U-shaped.

[0032] Reference Figure 2 The sealing assembly includes a sealing groove 6, which is formed in the first mounting groove 2. A first spring 7 is fixedly connected in the sealing groove 6 and is evenly distributed. A sealing ring 8 is fixedly connected to one end of the first spring 7. The sealing ring 8 is set in the sealing groove 6 and is slidably connected to the inner wall of the sealing groove 6. The sealing assembly can improve the sealing performance of the connecting frame 3 and the glass window 5 after they are closed in the first mounting groove 2.

[0033] Reference Figure 1 , Figure 3 and Figure 4 A limiting block 10 is set inside a limiting groove 12, and the outside of the limiting block 10 is slidably connected to the inner wall of the limiting groove 12. The limiting block 10, when inserted into the limiting groove 12, can limit the disassembly frame 4. The insert post 17 extends out of the disassembly frame 4 through the slot 13, and the insert post 17 is set inside the insertion hole 11, so that the insert post 17 can pass through the outside of the disassembly frame 4 and extend and retract within the insertion hole 11. A rotating shaft 19 is rotatably connected through the middle of the lever 18. The outer ring of the rotating shaft 19 is connected to the outward end of the pull rod 16. The lever 18 and the pull rod 16 are connected through the rotating shaft 19. A second spring 21 is sleeved on the outer ring of the pull rod 16, and the second spring 21 is set inside the telescopic groove 15. The second spring 21 can drive the insert post 17 to extend out of the telescopic groove 15 by resetting, so as to facilitate the installation of the connecting frame 3. A switch handle 20 is fixedly connected to the outside of the connecting frame 3, which can control the opening and closing of the glass window 5.

[0034] Working principle: When the glass window 5 needs to be disassembled, the lever 18 in the slot 13 is moved outward in sequence. After the lever 18 rotates 90°, the bottom of the lever 18 is perpendicular to the outside of the fixed cylinder 14 and is limited. At this time, the lever 18 rotates around the pivot 19, which can pull the pull rod 16. The pull rod 16 drives the insert 17 to squeeze the second spring 21 and retract it into the telescopic groove 15. At this time, the insert 17 is disengaged from the insertion hole 11, and the disassembly frame 4 can be pulled out from the second mounting groove 9 along the limiting block 10, so that the disassembly frame 4 and the glass window 5 can be disassembled and replaced. When the glass window 5 is closed, the connecting frame 3 rotates into the first mounting groove 2 and is fitted with the outside of the connecting frame 3 through the sealing ring 8 to achieve a seal. When the first spring 7 is compressed and contracts, it can drive the sealing ring 8 to contract in the sealing groove 6, so that the sealing ring 8 can keep fitted with the outside of the connecting frame 3 and improve the sealing effect.

[0035] 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 process, method, article, or apparatus.

[0036] 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 modular steel fireproof window, comprising a window frame (1), characterized in that: The window frame (1) has a first mounting groove (2) on its front side. A connecting frame (3) is rotatably connected to the right side of the window frame (1). A second mounting groove (9) is provided on the front side of the connecting frame (3). A disassembly frame (4) is provided in the second mounting groove (9). A glass window (5) is fixedly connected in the disassembly frame (4). A sealing component is provided in the first mounting groove (2). Insertion holes (11) are provided on the top, bottom, left and right sides of the second mounting groove (9). Limiting points are provided on the top, bottom, left and right sides of the disassembly frame (4). The second mounting groove (9) is fixedly connected to the upper, lower, left and right sides of the groove (12). The four corners of the front side of the disassembly frame (4) are provided with slots (13). The slots (13) are fixedly connected to the fixed cylinder (14). The fixed cylinder (14) is provided with a telescopic groove (15) on the outward side. The telescopic groove (15) is connected to a pull rod (16) through and slidingly connected. The pull rod (16) is fixedly connected to a plug (17) at one end inward. The fixed cylinder (14) is provided with a lever (18) on the outside.

2. The spliced ​​steel fireproof window according to claim 1, characterized in that: The sealing assembly includes a sealing groove (6), which is formed in a first mounting groove (2). A uniformly distributed first spring (7) is fixedly connected in the sealing groove (6), and a sealing ring (8) is fixedly connected to one end of the first spring (7) outward.

3. The spliced ​​steel fireproof window according to claim 1, characterized in that: The limiting block (10) is disposed in the limiting groove (12), and the outside of the limiting block (10) is slidably connected to the inner wall of the limiting groove (12).

4. The spliced ​​steel fireproof window according to claim 1, characterized in that: The insert (17) extends through the slot (13) and out of the disassembly frame (4), and the insert (17) is set in the insertion hole (11).

5. A spliced ​​steel fireproof window according to claim 1, characterized in that: The actuator (18) has a rotating shaft (19) that runs through and rotatably connects to its inner center. The outer ring of the rotating shaft (19) is connected to the outer end of the pull rod (16).

6. A spliced ​​steel fireproof window according to claim 1, characterized in that: The outer ring of the pull rod (16) is fitted with a second spring (21), and the second spring (21) is set in the telescopic groove (15).

7. A spliced ​​steel fireproof window according to claim 1, characterized in that: A switch handle (20) is fixedly connected to the outside of the connecting frame (3).

8. A spliced ​​steel fireproof window according to claim 2, characterized in that: The sealing ring (8) is disposed in the sealing groove (6), and the outside of the sealing ring (8) is slidably connected to the inner wall of the sealing groove (6).