Sealing structure for aluminum alloy fireproof door and window
By designing the sealing structure of aluminum alloy fire-proof doors and windows, including sealing mechanisms and support mechanisms, the problem of poor sealing effect caused by wear of sealing strips is solved, and the rapid replacement of sealing strips and the improvement of sealing effect is achieved, ensuring the safety of fire-proof doors and windows.
Patent Information
- Application Number
- CN202421140998.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The sealing strips in aluminum alloy doors and windows are prone to wear and tear after a long time of use, and are not easy to replace quickly, resulting in poor sealing effect of fire-proof doors and windows.
A sealing structure for aluminum alloy fire-proof doors and windows is designed, including door frames, sealing mechanisms and support mechanisms. The sealing mechanism uses the design of the support part and the sealing part to achieve a sliding connection between the sealing block and the sealing groove through the design of the support part and the sealing part, and quickly replace the sealing strip. The support mechanism provides support and fixation to the fire-proof window through components such as threaded rods, support plates, T-shaped plates, U-shaped plates, and other components to ensure the sealing effect.
Through this sealing structure, the function of quickly replacing the sealing strips during use of fire-proof doors and windows is realized, which improves the sealing effect, avoids the penetration and inhalation of high-temperature black smoke, and ensures safety in use.
Smart Images

Figure CN222633143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a sealing structure for aluminum alloy fireproof doors and windows. Background Art
[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of load-bearing rods (rods that bear and transmit deadweight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.
[0003] China Patent Network discloses a sealing structure for aluminum alloy fireproof doors and windows, the publication number of which is: CN212642520U, comprising a door and window base, the left and right sides of the door and window base are both movably installed with fireproof windows, and the door and window base is fixedly installed with a positioning column located between the two fireproof windows. The sealing structure for aluminum alloy fireproof doors and windows, when the positioning block is clamped in the interior of the positioning groove, the fireproof window is limited in the interior of the door and window base and corresponds to it, so that the sealing block corresponds to the sealing groove, at this time, the spring pushes the sealing block back and clamps it in the interior of the sealing groove, so as to further improve the stability and sealing effect between the fireproof window and the door and window base, when the fireproof window corresponds to the door and window base, the sealing gasket on the surface of the fireproof window is convenient to improve the sealing effect, so as to avoid the problem that high-temperature black smoke penetrates from the aluminum alloy door and window and is inhaled into the human body to cause life danger.
[0004] The solution also has the following problems: after long-term use, the sealing strips provided in the aluminum alloy doors and windows are easily worn out, and it is not easy to quickly replace the sealing strips, which leads to a deterioration in the sealing effect of the fireproof doors and windows.
[0005] Therefore, we proposed a sealing structure for aluminum alloy fireproof doors and windows to solve this problem. Utility Model Content
[0006] The utility model aims to provide a sealing structure for aluminum alloy fireproof doors and windows to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing structure for aluminum alloy fireproof doors and windows, comprising a door frame, wherein a sealing mechanism and a supporting mechanism are arranged inside the door frame;
[0008] The sealing mechanism comprises a supporting portion and a sealing portion, wherein the supporting portion is located on the side of the sealing portion;
[0009] The support part includes a fireproof window, a handle is fixedly arranged on the front of the fireproof window, a side of the fireproof window is hingedly arranged with a side of the door frame, a plurality of first through holes are opened through the side of the door frame, a plurality of first dampers are contacted with the inner walls of the plurality of first through holes, a plurality of pull ropes are fixedly arranged on the sides of the plurality of first dampers, a first groove is opened through the side of the fireproof window, and a first sealing strip is fixedly arranged on the inner wall of the first groove;
[0010] The sealing part includes several first support boxes, the outer surfaces of several first support boxes are fixed through the side of the door frame and extend to the inside of the door frame, the top surfaces of several first support boxes are all provided with first grooves, the inner walls of several first grooves are respectively slidably provided with first sliders, the top surfaces of several first sliders are fixedly provided with first sealing blocks, and the outer surface of the first sealing block is sealingly and slidably connected to the side of the first sealing strip.
[0011] A further improvement is that the supporting mechanism includes a first threaded rod, a second groove is formed through the inner bottom surface of the door frame, the outer surface of the first threaded rod passes through the bottom surface of the door frame, the inner wall of the second groove and extends into the second groove, and the second supporting plate can be better moved by setting the first threaded rod.
[0012] A further improvement is that a second support plate is threadedly sleeved on the outer surface of the first threaded rod, two T-shaped plates are fixedly arranged in front of the second support plate, and two third grooves are formed through the top surfaces of the two T-shaped plates, so that the second U-shaped plate is supported by the T-shaped plates.
[0013] A further improvement is that a second U-shaped plate is slidably provided on the inner walls of the two third grooves, the inner side surfaces of the two second U-shaped plates are respectively contacted with the side surfaces of the two T-shaped plates, and the side surfaces of the two second U-shaped plates are fixedly provided with a second damper, and the second clamping plate is fixed by setting the second damper.
[0014] A further improvement is that: a second clamping plate is fixedly provided on the side surfaces of the two second dampers, and a second sealing strip is provided on the top surface of the second support plate. The second sealing strip can better seal the doors and windows.
[0015] A further improvement is that: the second sealing strip has side surfaces respectively provided with slots therethrough, the outer surfaces of the two second clamping plates are respectively clamped with the inner walls of the two slots, and the second sealing strip is clamped and fixed by the second clamping plates.
[0016] A further improvement is that a fourth groove is provided through the bottom surface of the fireproof window, the inner wall of the fourth groove is sealingly and slidingly connected to the outer surface of the second sealing strip, and better sealing is achieved by providing the second sealing strip.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the sealing structure for aluminum alloy fireproof doors and windows can effectively prevent smoke and fire during the use of fireproof doors and windows by setting a sealing mechanism, so that the sealing strip can be quickly replaced effectively; the fireproof window can be opened and closed by setting a handle, and the first damper and the first sealing block can be driven to move by moving the pull rope, so that the first sealing block and the first slider can be moved, so as to quickly seal the side of the fireproof window;
[0018] By setting a supporting mechanism, the fireproof window is supported, and by setting relevant clamping devices, the fireproof window is fixed, so that the relative sealing processing of the fireproof window is effectively carried out; by setting a first threaded rod to drive the second supporting plate and the T-shaped plate to move, the T-shaped plate drives the second U-shaped plate to move up and down, and by moving the second U-shaped plate and the second damper to move the second clamping plate, the second clamping plate is quickly clamped to the second sealing strip for installation and disassembly, so that the fireproof doors and windows are effectively sealed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the internal structure of the three-dimensional fireproof window of the utility model;
[0020] Figure 2 It is a three-dimensional top view of the structure of the utility model;
[0021] Figure 3 This is a partial enlarged view of the second three-dimensional damper of the utility model;
[0022] Figure 4 This is a partial enlarged view of the first three-dimensional damper of the utility model;
[0023] Figure 5 It is a three-dimensional side view of the structure of the utility model.
[0024] In the figure: door frame 1, sealing mechanism 2, fireproof window 201, handle 202, first damper 203, first sealing strip 200, first support box 205, first slider 206, first sealing block 207, support mechanism 3, first threaded rod 301, second support plate 302, T-shaped plate 303, second U-shaped plate 304, second damper 305, second clamping plate 306, second sealing strip 307. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Embodiment 1
[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution: a sealing structure for aluminum alloy fireproof doors and windows, comprising a door frame 1, wherein a sealing mechanism 2 and a supporting mechanism 3 are arranged inside the door frame 1;
[0028] The sealing mechanism 2 includes a supporting portion and a sealing portion, wherein the supporting portion is located on the side of the sealing portion;
[0029] The support part includes a fireproof window 201, a handle 202 is fixedly arranged on the front of the fireproof window 201, a side of the fireproof window 201 is hingedly arranged with a side of the door frame 1, a plurality of first through holes are opened through the side of the door frame 1, a plurality of first dampers 203 are contacted and arranged on the inner walls of the plurality of first through holes, a plurality of pull ropes are fixedly arranged on the sides of the plurality of first dampers 203, a first groove is opened through the side of the fireproof window 201, and a first sealing strip 200 is fixedly arranged on the inner wall of the first groove;
[0030] The sealing part includes several first support boxes 205, the outer surfaces of several first support boxes 205 are fixed through the side of the door frame 1 and extend to the inside of the door frame 1, the top surfaces of several first support boxes 205 are all penetrated by first grooves, the inner walls of several first grooves are respectively slidably provided with first sliders 206, the top surfaces of several first sliders 206 are fixedly provided with first sealing blocks 207, and the outer surfaces of the first sealing blocks 207 are sealingly and slidably connected to the side of the first sealing strip 200.
[0031] Furthermore, in this embodiment, by providing a sealing mechanism 2, smoke and fire prevention treatment is effectively performed on the fireproof doors and windows during use, so that the sealing strip can be effectively and quickly replaced; the fireproof window 201 is opened and closed by providing a handle 202, and the first damper 203 and the first sealing block 207 are driven to move by moving the pull rope, so that the first sealing block 207 and the first slider 206 are moved, so as to quickly seal the side of the fireproof window 201;
[0032] Embodiment 2
[0033] See also Figure 1-Figure 5On the basis of the first embodiment, it is further obtained that the support mechanism 3 includes a first threaded rod 301, a second groove is formed through the inner bottom surface of the door frame 1, and the outer surface of the first threaded rod 301 passes through the bottom surface of the door frame 1, the inner wall of the second groove and extends to the inside of the second groove.
[0034] Furthermore, in this embodiment, a second support plate 302 is threadedly sleeved on the outer surface of the first threaded rod 301 , and two T-shaped plates 303 are fixedly arranged in front of the second support plate 302 . Two third grooves are formed through the top surfaces of the two T-shaped plates 303 .
[0035] Furthermore, in this embodiment, the inner walls of the two third grooves are slidably provided with second U-shaped plates 304, the inner sides of the two second U-shaped plates 304 are respectively provided in contact with the sides of the two T-shaped plates 303, and the sides of the two second U-shaped plates 304 are fixedly provided with second dampers 305.
[0036] Furthermore, in this embodiment, second clamping plates 306 are fixedly disposed on the sides of the two second dampers 305 , and a second sealing strip 307 is disposed on the top surface of the second support plate 302 .
[0037] Furthermore, in this embodiment, the side surfaces of the second sealing strip 307 are respectively provided with slots therethrough, and the outer surfaces of the two second clamping plates 306 are respectively engaged with the inner walls of the two slots.
[0038] Furthermore, a fourth groove is formed through the bottom surface of the fireproof window 201 in this embodiment, and the inner wall of the fourth groove is sealingly and slidably connected to the outer surface of the second sealing strip 307 .
[0039] Furthermore, this embodiment supports the fireproof window 201 by providing a supporting mechanism 3, and fixes the fireproof window 201 by providing relevant clamping devices, thereby effectively performing sealing processing relative to the fireproof window 201; the first threaded rod 301 is provided to drive the second supporting plate 302 and the T-shaped plate 303 to move, so that the T-shaped plate 303 drives the second U-shaped plate 304 to move up and down, and the second clamping plate 306 is moved by moving the second U-shaped plate 304 and the second damper 305, so that the second clamping plate 306 is quickly clamped to the second sealing strip 307 for installation and disassembly, thereby effectively sealing the fireproof doors and windows.
[0040] When in use, by setting the sealing mechanism 2, the fireproof doors and windows can be effectively smoke-proof and fire-proof during use; by setting the handle 202, the fireproof window 201 can be opened and closed; by moving the pull rope, the first damper 203 and the first sealing block 207 can be driven to move, so that the first sealing block 207 and the first slider 206 can be moved, so as to quickly seal the side of the fireproof window 201; by setting the supporting mechanism 3, the fireproof window 201 can be supported; by setting the relevant clamping device, the fireproof window 201 can be fixed, so as to effectively perform the sealing processing relative to the fireproof window 201; by setting the first threaded rod 301, the second supporting plate 302 and the T-shaped plate 303 can be driven to move, so that the T-shaped plate 303 drives the second U-shaped plate 304 to move up and down, and the second clamping plate 306 is moved by moving the second U-shaped plate 304 and the second damper 305, so that the second clamping plate 306 can be quickly clamped to the second sealing strip 307 for installation and disassembly.
[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sealing structure for aluminum alloy fireproof doors and windows, comprising a door frame (1), characterized in that: The door frame (1) is provided with a sealing mechanism (2) and a supporting mechanism (3) inside; The sealing mechanism (2) comprises a supporting portion and a sealing portion, wherein the supporting portion is located on the side of the sealing portion; The support portion comprises a fireproof window (201), a handle (202) is fixedly arranged on the front of the fireproof window (201), a side of the fireproof window (201) is hingedly arranged with a side of the door frame (1), a plurality of first through holes are opened through the side of the door frame (1), a plurality of first dampers (203) are contacted with the inner walls of the plurality of first through holes, a plurality of pull ropes are fixedly arranged on the sides of the plurality of first dampers (203), a first groove is opened through the side of the fireproof window (201), and a first sealing strip (200) is fixedly arranged on the inner wall of the first groove; The sealing part comprises a plurality of first support boxes (205), the outer surfaces of the plurality of first support boxes (205) are fixedly passed through the side of the door frame (1) and extend into the interior of the door frame (1), the top surfaces of the plurality of first support boxes (205) are all provided with first grooves, the inner walls of the plurality of first grooves are respectively provided with first sliders (206) for sliding movement, the top surfaces of the plurality of first sliders (206) are all fixedly provided with first sealing blocks (207), and the outer surfaces of the first sealing blocks (207) are sealingly and slidably connected to the side of the first sealing strip (200).
2. A sealing structure for aluminum alloy fireproof doors and windows according to claim 1, characterized in that: The support mechanism (3) comprises a first threaded rod (301), the inner bottom surface of the door frame (1) is provided with a second groove, and the outer surface of the first threaded rod (301) passes through the bottom surface of the door frame (1), the inner wall of the second groove and extends into the interior of the second groove.
3. A sealing structure for aluminum alloy fireproof doors and windows according to claim 2, characterized in that: A second support plate (302) is threadedly sleeved on the outer surface of the first threaded rod (301), two T-shaped plates (303) are fixedly arranged in front of the second support plate (302), and two third grooves are formed through the top surfaces of the two T-shaped plates (303).
4. A sealing structure for aluminum alloy fireproof doors and windows according to claim 3, characterized in that: A second U-shaped plate (304) is slidably arranged on the inner walls of the two third grooves, the inner side surfaces of the two second U-shaped plates (304) are respectively arranged in contact with the side surfaces of the two T-shaped plates (303), and the side surfaces of the two second U-shaped plates (304) are fixedly arranged with a second damper (305).
5. A sealing structure for aluminum alloy fireproof doors and windows according to claim 4, characterized in that: A second clamping plate (306) is fixedly arranged on the side surfaces of the two second dampers (305), and a second sealing strip (307) is arranged on the top surface of the second support plate (302).
6. A sealing structure for aluminum alloy fireproof doors and windows according to claim 5, characterized in that: The side surfaces of the second sealing strip (307) are respectively provided with slots extending therethrough, and the outer surfaces of the two second clamping plates (306) are respectively engaged with the inner walls of the two slots.
7. The sealing structure for aluminum alloy fireproof doors and windows according to claim 1, characterized in that: A fourth groove is formed through the bottom surface of the fireproof window (201), and the inner wall of the fourth groove is sealingly and slidably connected to the outer surface of the second sealing strip (307).
Citation Information
Patent Citations
Sealing structure for aluminum alloy fireproof doors and windows
CN212642520U