Detachable escape type heat insulation fireproof window
Through the combination of the slide rail chute latch design and laminated glass, the problem of slow dismantling speed and poor thermal insulation effect of fire-proof windows is solved, and the rapid dismantling and efficient thermal insulation fire-proof windows are achieved, which are suitable for high-rise buildings.
Patent Information
- Application Number
- CN202421811489.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-30
AI Technical Summary
With the articulation of the connecting frame and the inner frame, the existing fireproof windows are slow to disassemble, incompletely disassembled, and poor escape ability. They are only suitable for low-rise buildings, and have poor thermal insulation effect and cannot effectively block high-temperature conduction.
The fire-proof window frame design is designed with the sliding rail and the slide chute. The rapid fixing and disassembly of the pins and limit holes is combined with laminated glass and movable fire-proof window frames to enhance the escape ability and heat insulation effect.
It realizes rapid disassembly and replacement of fire-proof windows, enhances escape ability, improves thermal insulation performance, is suitable for high-rise buildings, prevents high-temperature conduction, and maintains ventilation and light transmission.
Smart Images
Figure CN223048707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof windows, in particular to a detachable escape type heat insulation fireproof window. Background Technique
[0002] A fireproof window refers to a window that can meet the requirements of fire resistance stability and fire resistance integrity together with the frame within a certain period of time. It can effectively block the spread of fire within a certain period of time, buy precious escape time for the affected people, or when lighting and ventilation are required between spaces separated by a fireproof wall, fireproof windows should be used;
[0003] The utility model with the publication number of CN218669102U discloses a detachable escape mechanism for a heat insulation fireproof window, including an outer frame body, an inner frame body, a locking mechanism and a heat insulation fireproof window body. The heat insulation fireproof window body includes a connecting frame and a glass assembly for fireproof heat insulation. The glass assembly is located inside the connecting frame, and the connecting frame is hinged to the inner frame body, solving the problem that it is not convenient to quickly disassemble it, affecting the escape opportunity and easily causing casualties;
[0004] The above technical solution realizes the quick disassembly of the heat insulation fireproof window by setting the connection between the connecting frame and the inner frame. However, in actual use, when the fireproof window is hinged between the connecting frame and the inner frame body, the disassembly speed is slow and the disassembly is not complete. There is no other supporting structure and the escape ability is poor. It is only suitable for residents of low-rise buildings, and the heat insulation effect is poor and it cannot effectively block the high-temperature conduction. Content of the Utility Model
[0005] The purpose of the present utility model is to provide a ventilation and heat dissipation device in a prefabricated cabin to solve the problem that in the above background technique, a detachable escape mechanism for a heat insulation fireproof window with the authorization publication number of CN218669102U, but in actual use, when the fireproof window is hinged between the connecting frame and the inner frame body, the disassembly speed is slow and the disassembly is not complete. There is no other supporting structure and the escape ability is poor. It is only suitable for residents of low-rise buildings, and the heat insulation effect is poor and it cannot effectively block the high-temperature conduction.
[0006] To achieve the above purpose, the present utility model provides the following technical solutions:
[0007] A detachable escape heat-insulating and fireproof window, including a window sill. There is a fireproof window frame inside the window sill. Slide rails are provided at the four corners of the inner top surface and the bottom surface of the window sill. Corresponding sliding grooves are provided at the corresponding positions of the fireproof window frame and the slide rails. A number of limiting holes are provided on the slide rails, and two bolts are provided in a matching manner on the limiting holes. An active window body is rotatably connected inside the fireproof window frame. A laminated glass is provided inside the active window body. The inner wall of the window sill near the front edge is rotatably connected to the bottom of an anti-theft window. Folding frames are provided at the middle positions near both sides of the anti-theft window. One end of the folding frames is rotatably connected to the two sides of the anti-theft window near the center, and the other end of the folding frames is rotatably connected to the position near the center of the front end inside the window sill.
[0008] Preferably, fixing plates are provided on both sides outside the window sill. The fixing plates are fixedly welded to the window sill. A number of fixing holes are provided on the fixing plates, and the fixing holes are evenly distributed at equal intervals.
[0009] In the present utility model, the window is fixed to the wall surface through the cooperation of the fixing holes on the fixing plates and expansion bolts. The evenly distributed fixing holes make the window fixed under uniform force, and the window is fixed more firmly.
[0010] Preferably, the limiting holes are evenly distributed at equal intervals. Corresponding bolts are inserted into adjacent two limiting holes, and the distance between the two bolts is adapted to the width of the fireproof window frame.
[0011] In the present utility model, the surface frame plate of the fireproof window frame is made of zinc-iron alloy steel plate not less than 1.2 mm or cold-rolled galvanized steel plate, and the filling material of the internal skeleton is perlite fireproof and heat-insulating material that is non-toxic and harmless to the human body. Through the equal interval distribution of the limiting holes, it is ensured that the distance between each bolt inserted into the adjacent limiting holes is the width of the fireproof window frame, so that the bolts at the front and rear ends of the fireproof window frame can fix the position of the fireproof window frame, and the bolts can be quickly inserted and pulled out, facilitating the disassembly and replacement of the fireproof window.
[0012] Preferably, a push-pull handle is provided at the center position above the rear end of the fireproof window frame. The push-pull handle is fixedly welded to the fireproof window frame.
[0013] In the present utility model, it is convenient for the user to quickly move the fireproof window frame through the push-pull handle, and the material of the push-pull handle is the same as that of the fireproof window frame.
[0014] Preferably, two handles are symmetrically provided at the center position of the rear end of the active window body. The handles are rotatably connected to the active window body.
[0015] In the present utility model, the movable window is rotatably connected to the fireproof window frame through a hinge. There are two glass windows inside the movable window. Through the mutual cooperation of the lock core inside the handle and the lock body inside the glass window, the opening and locking of the movable window are realized, which is convenient for indoor ventilation. At the same time, when the movable window is in the closed state, it is beneficial to block the influence of bad weather such as wind and rain on the interior.
[0016] Preferably, for the laminated glass, fireproof glue is provided at the center, and fireproof glass is provided on both sides of the fireproof glue.
[0017] In the present utility model, the fireproof glass is made of borosilicate glass, and the fireproof glue is made by mixing raw materials such as silica sol and water glass solution. When one side of the fireproof glass is broken due to high temperature, it will stick to the glass fragments and will not fall off, and the other side of the fireproof glass continues to play a fireproof role, buying time for people to escape and for fire fighting and rescue. At the same time, the fireproof glass does not directly contact the movable window. The fireproof glass is separated from the movable window by fireproof strips on all four sides and is sealed and fixed by high-temperature liquid glass.
[0018] Preferably, the anti-theft window is in a fence shape, the openings are evenly distributed, and the opening spacing is less than 4 cm. A grip is provided at the rear end of the anti-theft window, and the grip is welded and fixed to the anti-theft window.
[0019] In the present utility model, the evenly distributed openings facilitate ventilation and light transmission, and the small spacing prevents the sole of the foot from slipping through the spacing and causing a safety accident when used in case of fire. The grip facilitates the storage and lowering of the anti-theft window.
[0020] Preferably, the folding frame is composed of one end of the first bracket rotatably connected to one end of the second bracket. Corresponding positions of the first bracket and the second bracket are both provided with folding holes after folding. A limiting hole is provided at the front end of the window sill corresponding to the folding hole. A limiting slider is provided on the folding hole, and the limiting slider sequentially passes through the folding hole and the limiting hole, and the limiting slider is slidably connected to the folding hole and the limiting hole.
[0021] In the present utility model, through the stable triangular structure formed by the folding frame, the anti-theft window and the fireproof window frame, the anti-theft window is more stable when in use. Through the plug-in cooperation of the limiting slider with the folding hole to the limiting hole in sequence, the hidden storage of the anti-theft window in daily use is realized, making the overall fireproof window more beautiful.
[0022] Preferably, a support platform is provided at the bottom surface position of the front end outside the window sill, and the support platform is welded and fixed to the window sill.
[0023] In the present utility model, through the triangular prism-shaped support platform, when the anti-theft window is lowered, under the support of the support platform, it is safer and avoids safety accidents.
[0024] Compared with the prior art, the beneficial effects of the present utility model are:
[0025] 1. In this utility model, the sliding rail provided on the windowsill cooperates with the sliding groove opened on the fireproof window frame, realizing the rapid movement of the fireproof window frame. Through the cooperation of the bolt and the limiting hole, the fixing and rapid disassembly of the fireproof window frame are realized. Through the folding frame set between the anti-theft window and the windowsill, the retraction and extension of the anti-theft window are realized, enabling the anti-theft window to be transformed into a life-saving platform, increasing the escape ability of the fireproof window. By setting laminated glass, the heat insulation ability of the fireproof window is enhanced. Through the cooperation of the laminated glass and the movable fireproof window frame, the high-temperature conduction is effectively blocked;
[0026] 2. In this utility model, the stability of the anti-theft window when laid flat is enhanced by setting a support platform under the anti-theft window. The ventilation and light transmission of the fireproof window are ensured through the equally spaced openings on the anti-theft window. By setting the openings with a small spacing, it prevents the user from stepping into the void during use and causing safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is the overall structural schematic diagram of this utility model;
[0028] Figure 2 is the structural schematic diagram of the daily use state of this utility model;
[0029] Figure 3 is the structural schematic diagram of the use state during a fire of this utility model;
[0030] Figure 4 is the sectional structural schematic diagram of the laminated glass of this utility model;
[0031] Figure 5 is the structural schematic diagram of the folded state of the folding frame of this utility model;
[0032] Figure 6 is the structural schematic diagram of the opened state of the folding frame of this utility model.
[0033] The meanings of each label in the figure are as follows:
[0034] 1, Windowsill; 10, Fixed plate; 100, Fixed hole;
[0035] 2, Fireproof window frame; 20, Sliding groove; 21, Sliding rail; 210, Limiting hole; 22, Bolt; 23, Push-pull handle; 24, Limiting hole;
[0036] 3, Movable window; 30, Handle; 31, Laminated glass; 310, Fireproof glass; 311, Fireproof glue;
[0037] 4, Anti-theft window; 40, Grip; 41, Folding frame; 410, First bracket; 411, Second bracket;
[0038] 412, Folding hole; 413, Limiting slider;
[0039] 5. Support platform. Specific implementation manner
[0040] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0041] Please refer to Figures 1-6 , this embodiment provides a technical solution:
[0042] A detachable escape heat-insulating and fire-proof window includes a window sill 1. Fixed plates 10 are provided on both sides outside the window sill 1. The fixed plates 10 are welded and fixed to the window sill 1. A number of fixing holes 100 are formed in the fixed plates 10, and the fixing holes 100 are evenly distributed at equal intervals.
[0043] In the present utility model, the window is fixed to the wall surface by the cooperation of the fixing holes 100 on the fixed plates 10 and expansion screws. The evenly distributed fixing holes 100 make the window fixed and stressed evenly, and the window is fixed more firmly.
[0044] Furthermore, a fire-proof window frame 2 is provided inside the window sill 1. A push-pull handle 23 is provided at the center position above the rear end of the fire-proof window frame 2. The push-pull handle 23 is welded and fixed to the fire-proof window frame 2.
[0045] In the present utility model, it is convenient for the user to quickly move the fire-proof window frame 2 through the push-pull handle 23, and the material of the push-pull handle 23 is the same as that of the fire-proof window frame 2.
[0046] It should be noted that slide rails 21 are provided at the four corners of the top surface and the bottom surface inside the window sill 1. Corresponding sliding grooves 20 are provided at the corresponding positions of the fire-proof window frame 2. A number of limiting holes 210 are formed in the slide rails 21, and the limiting holes 210 are evenly distributed at equal intervals. Corresponding pins 22 are inserted into two adjacent limiting holes 210, and the distance between the two pins 22 is adapted to the width of the fire-proof window frame 2.
[0047] In the present utility model, the surface frame plate of the fire-proof window frame 2 is made of zinc-iron alloy steel plate or cold-rolled galvanized steel plate not less than 1.2 mm, and the filling material of the internal skeleton is perlite fire-proof and heat-insulating material that is non-toxic and harmless to the human body. Through the equal interval distribution of the limiting holes 210, it is ensured that the distance between each pin 22 inserted into the adjacent limiting holes 210 is the width of the fire-proof window frame 2, so that the pins 22 at the front end and the rear end of the fire-proof window frame 2 can fix the position of the fire-proof window frame 2, and the pins 22 can be quickly inserted and pulled out, which is convenient for the disassembly and replacement of the fire-proof window.
[0048] Specifically, two bolts 22 are provided in the limiting holes 210. An activity window 3 is rotatably connected inside the fireproof window frame 2. Two handles 30 are symmetrically provided at the center position of the rear end of the activity window 3. The handles 30 are rotatably connected to the activity window 3.
[0049] In the present utility model, the activity window 3 is rotatably connected to the fireproof window frame 2 through hinges. Two glass windows are provided inside the activity window 3. Through the mutual cooperation of the lock core in the handle 30 and the lock body in the glass window, the opening and locking of the activity window 3 are realized, which is convenient for indoor ventilation. At the same time, when the activity window 3 is in the closed state, it is beneficial to block the influence of bad weather such as wind and rain on the interior.
[0050] Secondly, laminated glass 31 is provided inside the activity window 3. Fireproof glue 311 is provided at the center of the laminated glass 31. Fireproof glass 310 is provided on both sides of the fireproof glue 311.
[0051] In the present utility model, the fireproof glass 310 is made of borosilicate glass, and the fireproof glue 311 is made by mixing raw materials such as silica sol and water glass solution. When one side of the fireproof glass 310 is broken under the influence of high temperature, it will stick to the glass fragments and will not fall off. The other side of the fireproof glass 310 continues to play a fireproof role, buying time for people to escape and for fire fighting and rescue. At the same time, the fireproof glass 310 is not in direct contact with the activity window 3. The fireproof glass 310 is separated from the activity window 3 by fireproof strips on four sides and is sealed and fixed by high-temperature liquid glass.
[0052] It should be noted that the inner wall of the window sill 1 near the front edge is rotatably connected to the bottom of the anti-theft window 4. The anti-theft window 4 is in a fence shape, and the openings are evenly distributed, and the opening spacing is less than 4 cm. A handle 40 is provided at the rear end of the anti-theft window 4. The handle 40 is fixedly welded to the anti-theft window 4.
[0053] In the present utility model, the evenly distributed openings facilitate ventilation and light transmission, and the small spacing prevents the sole of the foot from stepping through the spacing and causing a safety accident when the fire is in use. The anti-theft window 4 can be easily stored and put down through the handle 40.
[0054] Generally speaking, folding frames 41 are provided at the middle positions near both sides of the anti-theft window 4. One end of the folding frames 41 is rotatably connected to the anti-theft window 4 near the center position on both sides, and the other end of the folding frames 41 is rotatably connected to the inner front end near the center position of the window sill 1.
[0055] In the present utility model, through the stable triangular structure formed by the folding frames 41, the anti-theft window 4 is more stable when in use. Through the plug-in cooperation of the limit slider 413 with the folding hole 412 to the limit hole 24 in sequence, the hidden storage of the anti-theft window 4 in daily use is realized, making the overall fireproof window more beautiful.
[0056] Finally, it should be noted that a support platform 5 is provided at the bottom surface of the front end of the outer side of the window sill 1, and the support platform 5 is fixedly welded to the window sill 1.
[0057] In the present utility model, the triangular prism-shaped support platform 5 enables the anti-theft window 4 to be more secure and avoid safety accidents under the support of the support platform 5 when it is lowered.
[0058] When a detachable escape type heat-insulating and fire-proof window in this embodiment is in use, the user first fixes the window on the wall by matching the fixing holes 100 on the fixing plate 10 with expansion screws. The movable window body 3 is connected to the fire-proof window frame 2 through hinges. The sliding groove 20 opened on the fire-proof window frame 2 is aligned with the sliding rail 21 on the window sill 1 and pushed in. The fire-proof window frame 2 is clamped in the window sill 1. Two bolts 22 are respectively inserted and connected at the front and rear ends of the fire-proof window frame 2 to fix the position of the fire-proof window frame 2. The anti-theft window 4 is rotationally connected to the corresponding position of the window sill 1 through a hinge. One end of the folding frame 41 is rotationally connected to the anti-theft window 4 through a screw. The other end of the folding frame 41 is rotationally connected to the corresponding position of the window sill 1. The limit slider 413 is inserted into the limiting hole 24;
[0059] When it is necessary to use the detachable escape type heat-insulating and fire-proof window, first check the connection of each part of the fire-proof window. During daily use, move the rear bolt 22 to a suitable position through the movable window 3. Hold the push-pull handle 23 and move the fire-proof window frame 2 to the front of the bolt 22. Insert the other bolt 22 into the adjacent limiting hole 210 at the front end of the fire-proof window frame 2 to fix the fire-proof window frame 2. Hold the handle 40 on the anti-theft window 4 and pull it towards the rear end of the window sill 1, so that the first bracket 410 and the second bracket 411 on the folding frame 41 overlap. At this time, insert and fix the limit slider 413 through the folding hole 412 on the folding frame 41 and the limiting hole 24 on the window sill 1 in sequence to fix the anti-theft window 4;
[0060] When a fire breaks out and escape and refuge are needed, first move the bolt 22 at the rear end of the fire-proof window frame 2 to the limiting hole 210 at the rearmost end of the sliding rail 21. Move the fire-proof window frame 2 to the vicinity of the bolt 22 through the push-pull handle 23. At this time, turn the handle 30 to open the movable window 3 under the cooperation of the lock core and the lock body. The user enters the front end of the fire-proof window frame 2. At this time, pull out the other bolt 22 and insert the other bolt 22 into the first limiting hole 210 at the front end of the fire-proof window frame 2. Then pull out the limit slider 413. Flatten the anti-theft window 4 through the handle 40 and insert the limit slider 413 into the limiting hole 24 again. Then the user moves above the anti-theft window 4. Under the double isolation of the laminated glass 31 and the air, the user is protected from fire damage;
[0061] When the laminated glass 31 is broken and needs to be replaced, first pull out the bolt 22 at the rear end of the fireproof window frame 2 from the limit hole 210. At this time, hold the push-pull handle 23 and pull the fireproof window frame 2 out of the slide rail 21. Then quickly push the new fireproof window frame 2 into the slide rail 21 through the corresponding slide groove 20, insert the rear bolt 22 into the corresponding limit hole 210, and fix the fireproof window frame 2 to achieve the rapid replacement of the fireproof window.
Claims
1. A detachable escape-type heat-insulating fireproof window, comprising a window sill (1), characterized in that: A fireproof window frame (2) is arranged inside the window sill (1), and slide rails (21) are arranged at four corners of the top and bottom surfaces inside the window sill (1). A slide groove (20) is provided at the corresponding position of the fireproof window frame (2) and the slide rail (21). A plurality of limiting holes (210) are provided on the slide rail (21), and two latches (22) are provided on the limiting holes (210). A movable window (3) is rotatably connected inside the fireproof window frame (2), and a laminated glass (31) is arranged inside the movable window (3). The inner wall of the window sill (1) is rotatably connected to the bottom of the anti-theft window (4) near the front end edge, and the anti-theft window (4) is provided with a folding frame (41) near the middle position on both sides. The two sides of the anti-theft window (4) are rotatably connected to one end of the folding frame (41) near the center position, and the other end of the folding frame (41) is rotatably connected to the front end of the window sill (1) near the center position.
2. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: The windowsill (1) is provided with fixing plates (10) on both sides of its exterior. The fixing plates (10) are fixed to the windowsill (1) by welding. The fixing plates (10) are provided with a plurality of fixing holes (100) which are distributed at equal intervals.
3. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: The limiting holes (210) are distributed at equal intervals, and corresponding latches (22) are inserted into two adjacent limiting holes (210), and the distance between the two latches (22) is adapted to the width of the fireproof window frame (2).
4. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: A push-pull handle (23) is provided at the center position above the rear end of the fireproof window frame (2), and the push-pull handle (23) is welded and fixed to the fireproof window frame (2).
5. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: Two handles (30) are symmetrically arranged at the center position of the rear end of the movable window (3), and the handles (30) are rotatably connected to the movable window (3).
6. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: The laminated glass (31) is provided with a fireproof adhesive (311) at the center, and fireproof glass (310) is provided on both sides of the fireproof adhesive (311).
7. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: The anti-theft window (4) is in the shape of a fence, and the openings are distributed at equal intervals, and the opening interval is less than 4 cm. A handle (40) is provided at the rear end of the anti-theft window (4), and the handle (40) is fixed to the anti-theft window (4) by welding.
8. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: The folding frame (41) is composed of one end of a first bracket (410) and one end of a second bracket (411) which are rotatably connected. After the first bracket (410) and the second bracket (411) are folded, corresponding positions are provided with folding holes (412). A limiting hole (24) is provided at the front end of the window sill (1) at a position corresponding to the folding hole (412). A limiting slider (413) is provided on the folding hole (412). The limiting slider (413) passes through the folding hole (412) and the limiting hole (24) in sequence, and the limiting slider (413) is slidably connected to the folding hole (412) and the limiting hole (24).
9. The detachable escape-type heat-insulating fireproof window according to claim 1 is characterized in that: A support platform (5) is provided at the bottom surface of the front end of the outer side of the window sill (1), and the support platform (5) is welded and fixed to the window sill (1).