Bearing structure of drifting fireproof window
By setting up track reinforcements and translation rollers in the load-bearing structure of the fire-proof window, the problem of insufficient load-bearing and sealing in the existing fire-proof window translation design is solved, and the high-performance translation and opening and closing of the fire-proof window is achieved.
Patent Information
- Application Number
- CN202421982208.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-15
AI Technical Summary
Existing fire-proof windows are usually cased windows. If designed to be translatable, the load-bearing and sealing will be affected, affecting the high-performance use of fire-proof windows.
A load-bearing structure of drift fireproof window is designed, and a track reinforcement is provided at the upper and lower ends of the load-bearing window frame to form a translational track of the movable fireproof window, and the translational opening and closing of the movable fireproof window is realized through the fireproof window moving parts and the opening and closing transmission.
The structure improves the load-bearing and sealing of the fire-proof window through the design of track reinforcements and translation rollers, so that the fire-proof windows maintain reliability and high performance when they are translated and opened and closed.
Smart Images

Figure CN222976709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof windows, in particular to a load-bearing structure of a drifting fireproof window. Background Technique
[0002] A fireproof window is a window specially designed to improve the fireproof performance of a building. Its main function is to prevent the spread of fire and reduce heat transfer through the fire-resistant characteristics of its structure and materials during a fire, thereby protecting the areas not affected by the fire. The structure of a fireproof window usually includes a fire-resistant window frame and sash, as well as specially treated fireproof glass, and these components work together to achieve the specified fire resistance rating.
[0003] The existing fireproof windows are set to be openable and closable structures, but usually they are casement windows. If a translatable fireproof window is to be designed, its load-bearing capacity and sealing performance will be affected, which is not conducive to the high-performance use of the fireproof window. Content of the Utility Model
[0004] The purpose of the utility model is to provide a load-bearing structure of a drifting fireproof window to solve the problems in the above background technique that currently in the market, fireproof windows are usually casement windows. If a translatable fireproof window is to be designed, its load-bearing capacity and sealing performance will be affected, which is not conducive to the high-performance use of the fireproof window.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a load-bearing structure of a drifting fireproof window, including the main body of the load-bearing structure of the fireproof window. A load-bearing window frame is provided on the main body of the load-bearing structure of the fireproof window, and a fixed fireproof window and a movable fireproof window are installed in the load-bearing window frame. Track reinforcement members are respectively clamped and fixed at the upper and lower ends of the fixed fireproof window and the movable fireproof window in the load-bearing window frame, and upper roller limiting tracks and lower roller limiting tracks corresponding to each other in position are integrally provided between the track reinforcement members and the load-bearing window frame respectively. A fireproof window moving member is movably clamped at intervals between the track reinforcement members and the load-bearing window frame, and translation rollers are symmetrically installed in the fireproof window moving member. The translation rollers are in a concave wheel structure and are respectively engaged with the upper roller limiting track and the lower roller limiting track. Opening and closing transmission members are respectively provided between the upper and lower ends of the fireproof window moving member and the movable fireproof window, and the opening and closing transmission members are respectively movably connected to the fireproof window moving member and the movable fireproof window.
[0006] Preferably, the window frame structure of the load-bearing window frame and the fixed fireproof window is fixed by bolts, and the window frame structure of the load-bearing window frame and the movable fireproof window is movably clamped.
[0007] Preferably, the cross-section of the track reinforcement member is an L-shaped structure, and a groove for the movable clamping of the fireproof window moving member is provided in the track reinforcement member at the upper roller limiting track.
[0008] Preferably, the width of the track reinforcement member supporting the lower end of the fixed fire window is greater than the width of the portion where the track reinforcement member is clamped to the movable fire window.
[0009] Preferably, movable fasteners are respectively screwed and fixed to the upper and lower ends of the movable fire window, and the distance between the movable fasteners is the same as the distance between the opening and closing transmission members.
[0010] Preferably, one end of the opening and closing transmission member is a rotating shaft passing through the longitudinal direction of the fire window moving member, and a connecting seat is integrally provided at the other end of the opening and closing transmission member, and the connecting seat is rotationally inserted and matched with the movable fastener.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The load-bearing structure of the drifting fire window is provided with track reinforcement members at the upper and lower ends of the load-bearing window frame. The track reinforcement members can form a track for the translation of the movable fire window, and the stability of the fixed fire window and the movable fire window relative to the load-bearing window frame can be increased through the track reinforcement members, making the use of the fire window reliable. The load-bearing structure of the drifting fire window movably clamps the fire window moving member in the track reinforcement member, and upper and lower roller limiting tracks corresponding to each other in position are arranged between the track reinforcement member and the load-bearing window frame, so that the fire window moving member can move through the translation roller of the cam structure, thereby driving the translation opening and closing of the movable fire window. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a side view of the opened movable fire window of a load-bearing structure of a drifting fire window according to the present utility model;
[0013] Figure 2 It is a side view of the closed movable fire window of a load-bearing structure of a drifting fire window according to the present utility model;
[0014] Figure 3 It is a schematic structural diagram of the position of the fire window moving member of a load-bearing structure of a drifting fire window relative to the load-bearing window frame and the track reinforcement member;
[0015] Figure 4 It is a schematic structural diagram of the rotation of the opening and closing transmission member of a load-bearing structure of a drifting fire window relative to the fire window moving member;
[0016] Figure 5 It is a schematic structural diagram of the position of the fire window moving member of a load-bearing structure of a drifting fire window relative to the track reinforcement member.
[0017] In the figure: 1. Main body of the load-bearing structure of the fire window; 2. Load-bearing window frame; 3. Track reinforcement member; 301. Upper roller limiting track; 4. Fire window moving member; 5. Lower roller limiting track; 6. Fixed fire window; 7. Movable fire window; 8. Movable fastener; 9. Connecting seat; 10. Opening and closing transmission member; 11. Translation roller. DETAILED DESCRIPTION OF THE INVENTION
[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1-5, the present utility model provides a technical solution: a load-bearing structure for a drifting fireproof window, including a main body 1 of the load-bearing structure for the fireproof window. A load-bearing window frame 2 is provided on the main body 1 of the load-bearing structure for the fireproof window, and a fixed fireproof window 6 and a movable fireproof window 7 are installed in the load-bearing window frame 2. Track reinforcement members 3 are respectively clamped and fixed at the upper and lower ends of the fixed fireproof window 6 and the movable fireproof window 7 on the load-bearing window frame 2. The window frame structure of the load-bearing window frame 2 and the fixed fireproof window 6 is fixed by bolts, and the window frame structure of the load-bearing window frame 2 and the movable fireproof window 7 is movably clamped. This structure enables the fixed fireproof window 6 to be fixed through the load-bearing window frame 2 to form a fireproof sealing treatment, while the movable fireproof window 7 can be opened and closed by engaging with the load-bearing window frame 2. Upper roller limiting tracks 301 and lower roller limiting tracks 5 corresponding to each other in position are integrally provided between the track reinforcement members 3 and the load-bearing window frame 2 respectively. A fireproof window moving member 4 is movably clamped at intervals between the track reinforcement members 3 and the load-bearing window frame 2. The cross-section of the track reinforcement member 3 is an L-shaped structure, and a groove for the movable clamping of the fireproof window moving member 4 is provided in the track reinforcement member 3 at the position of the upper roller limiting track 301. This structure enables the track reinforcement member 3 to perform an anti-detachment clamping treatment on the fireproof window moving member 4 through the groove part and enables the fireproof window moving member 4 to be hidden. The L-shaped structure of the track reinforcement member 3 can provide a space for the movement of the opening and closing transmission member 10. Symmetrically installed in the fireproof window moving member 4 are translation rollers 11. The translation rollers 11 are concave wheel structures, and the translation rollers 11 are respectively engaged with the upper roller limiting track 301 and the lower roller limiting track 5. The width of the track reinforcement member 3 supporting the lower end of the fixed fireproof window 6 is greater than the width of the clamping part of the track reinforcement member 3 and the movable fireproof window 7. This structure enables the track reinforcement member 3 to set a space for hiding the opening and closing transmission member 10 and the movable fastener 8 at the position of the movable fireproof window 7. At the same time, the track reinforcement member 3 can play a role in firmly supporting the fixed fireproof window 6 to ensure the structural strength of the main body 1 of the load-bearing structure for the fireproof window. Opening and closing transmission members 10 are respectively provided between the fireproof window moving member 4 and the upper and lower ends of the movable fireproof window 7. Movable fasteners 8 are respectively screwed and fixed at the upper and lower ends of the movable fireproof window 7, and the spacing between the movable fasteners 8 is the same as the spacing between the opening and closing transmission members 10. This structure enables the movable fireproof window 7 to be connected through the movable fasteners 8 and the corresponding opening and closing transmission members 10, and enables the movable fasteners 8 to be rotatable relative to the opening and closing transmission members 10 through the insertion of the connecting seat 9. The opening and closing transmission members 10 are respectively movably connected to the fireproof window moving member 4 and the movable fireproof window 7. One end of the opening and closing transmission member 10 penetrates through the longitudinal rotating shaft of the fireproof window moving member 4, and a connecting seat 9 is integrally provided at the other end of the opening and closing transmission member 10, and the connecting seat 9 is rotationally inserted and matched with the movable fastener 8. This structure enables the movable fireproof window 7 to be pulled when performing a translational opening and closing treatment, and enables the movable fireproof window 7 to open the distance from the track reinforcement member 3 through the rotation of the movable fireproof window 7 relative to the fireproof window moving member 4 by the opening and closing transmission member 10 and the rotation of the connecting seat 9 relative to the movable fastener 8.Next, the movable fire window 7 is translated through the movement of the fire window moving member 4 on the track reinforcement member 3. The track reinforcement member 3 plays a stabilizing role in the movement of the fire window moving member 4, ensuring the overall structural strength.
[0020] Working principle: When using the load-bearing structure of the drifting fire window, first, the opening and closing transmission member 10 is installed into the fire window moving member 4 through a longitudinal insertion rod. Then, the fire window moving member 4 is clamped within the track reinforcement member 3. Next, the track reinforcement member 3 is clamped into the load-bearing window frame 2. At this time, the translation rollers 11 at both ends of the concave wheel structure of the fire window moving member 4 will be respectively clamped between the upper roller limit track 301 and the lower roller limit track 5. After that, the track reinforcement member 3 and the load-bearing window frame 2 are fixed. Then, the fixed fire window 6 is installed between the track reinforcement member 3 and the load-bearing window frame 2. Next, the movable fastener 8 is screwed and fixed to the upper end of the movable fire window 7, and the movable fire window 7 is clamped to the connecting seat 9 through the movable fastener 8. Since the connecting seat 9 and the opening and closing transmission member 10 are of an integral structure, the movable fire window 7 is fixed relative to the fire window moving member 4 through the opening and closing transmission member 10. When the movable fire window 7 is tightly clamped to the track reinforcement member 3 and the load-bearing window frame 2, the movable fire window 7 is in a closed state for sealing and fire prevention treatment. After the movable fire window 7 is pulled out from between the load-bearing window frame 2 and the track reinforcement member 3, there is a gap between the movable fire window 7 and the fixed fire window 6, allowing the movable fire window 7 to be translated and opened and closed under the action of the fire window moving member 4. The track reinforcement member 3 ensures the reliability of the main body 1 of the fire window load-bearing structure by stabilizing the translation structure, thus completing a series of operations.
[0021] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A drift fireproof window load-bearing structure, comprising a fireproof window load-bearing structure body (1), characterized in that: The fireproof window load-bearing structure body (1) is provided with a load-bearing window frame (2), and a fixed fireproof window (6) and a movable fireproof window (7) are installed in the load-bearing window frame (2), and the load-bearing window frame (2) is respectively clamped and fixed with a track reinforcement member (3) at the upper and lower ends of the fixed fireproof window (6) and the movable fireproof window (7), and an upper roller limiting track (301) and a lower roller limiting track (5) corresponding to the position are also integrally provided between the track reinforcement member (3) and the load-bearing window frame (2), and the track reinforcement member (3) and the load-bearing window frame (2) are respectively clamped and fixed with a track reinforcement member (3) and a lower roller limiting track (5) corresponding to the position. ) are movably engaged with a fireproof window moving member (4) at intervals, and a translation roller (11) is symmetrically installed in the fireproof window moving member (4), the translation roller (11) is a concave wheel structure, and the translation roller (11) is respectively engaged with the upper roller limiting track (301) and the lower roller limiting track (5), and an opening and closing transmission member (10) is also respectively provided between the upper and lower ends of the fireproof window moving member (4) and the movable fireproof window (7), and the opening and closing transmission member (10) is movably connected to the fireproof window moving member (4) and the movable fireproof window (7).
2. A drift fireproof window load-bearing structure according to claim 1, characterized in that: The load-bearing window frame (2) and the window frame structure of the fixed fireproof window (6) are fixed by bolts, and the load-bearing window frame (2) and the window frame structure of the movable fireproof window (7) are movably connected by snap-fitting.
3. A drift fireproof window load-bearing structure according to claim 1, characterized in that: The cross section of the track reinforcement member (3) is an L-shaped structure, and a groove for active engagement of the fireproof window moving member (4) is provided in the track reinforcement member (3) at the upper roller limiting track (301).
4. A drift fireproof window load-bearing structure according to claim 1, characterized in that: The width of the track reinforcement member (3) supported at the lower end of the fixed fireproof window (6) is greater than the width of the clamping portion between the track reinforcement member (3) and the movable fireproof window (7).
5. The drift fireproof window load-bearing structure according to claim 1, characterized in that: The upper and lower ends of the movable fireproof window (7) are respectively screwed and fixed with movable fasteners (8), and the spacing between the movable fasteners (8) is the same as the spacing between the opening and closing transmission parts (10).
6. The drift fireproof window load-bearing structure according to claim 1, characterized in that: One end of the opening and closing transmission member (10) and the fireproof window moving member (4) penetrate the longitudinal rotating shaft, and the other end of the opening and closing transmission member (10) is integrally provided with a connecting seat (9), and the connecting seat (9) and the movable fastener (8) are rotatably plugged and matched.