Aluminum alloy door and window with emergency escape function

Abstract

The invention relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window with an emergency escape function, which comprises a fixed frame, a lifting chute, a lifting frame, a linkage tripod, an upper window body, a lower window body, an inserting groove, a connecting bolt, a telescopic shaft, an upper shaft hole and a lower shaft hole. Then the upper window body descends to the original position of the lower window body, the limitation that a telescopic shaft at the top end of the upper window body is inserted into an upper shaft hole is removed, the risk avoiding person pushes the upper window body to upwards turn over and move, the risk avoiding person reaches the lower window body, and after the upper window body turns over to the risk avoiding person, an escape platform formed by the upper window body to the lower window body is isolated from the indoor space; and the telescopic shaft is inserted into the lower shaft hole, so that the upper window body is fixed in an overturning state, indoor dangerous cases are effectively prevented from influencing the lower window body, isolation protection is provided for people avoiding danger on the lower window body, and the people avoiding danger can conveniently stay on the lower window body to wait for rescue.

Description

Technical Field

[0001] The invention relates to an aluminum alloy door and window, in particular to an aluminum alloy door and window with an emergency escape function applied in the technical field of aluminum alloy doors and windows. Background Art

[0002] Aluminum alloy doors and windows are doors and windows made of aluminum alloy. Aluminum alloy has many advantages, such as light weight, high strength, corrosion resistance, easy processing, etc., so aluminum alloy doors and windows have been widely used in modern buildings. Aluminum alloy doors and windows have good processing performance and can be easily cut and spliced. Aluminum alloy doors and windows are mostly installed in one piece. In an emergency, closed aluminum alloy doors and windows will affect people's escape.

[0003] The specification of Chinese invention patent CN202010991004.6 discloses "A foldable aluminum alloy door and window for easy escape". Through the coordination of the receiving plate, the fixing mechanism and the guardrail, the suspended receiving plate is used to provide a temporary refuge platform for people in high-rise buildings to avoid natural disasters such as fire. At the same time, the flat guardrail can help people climb smoothly onto the receiving plate, and can also be unfolded after it is safe to prevent people from sliding from the side on the receiving plate, which effectively improves the safety of the equipment and increases the chance of rescue and survival of people in high-rise buildings.

[0004] In order to achieve escape in emergency situations, most existing doors and windows are equipped with structures that can be opened outwards on aluminum alloy doors and windows, and the original doors and windows are laid flat to form temporary escape platforms. However, when an emergency occurs indoors, especially when a fire occurs indoors, since the doors and windows have been used to build the escape platform, the platform is completely connected to the indoors. The indoor fire is likely to affect the people waiting for rescue on the platform, especially the thick smoke generated during the fire. The people taking shelter on the platform lack isolation protection, which is not conducive to the long-term stay and waiting of the people taking shelter. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that doors and windows have been used to build escape platforms, and the platform is completely connected to the interior of the room. The fire in the room can easily affect the people waiting for rescue on the platform, that is, the people taking shelter on the platform lack isolation protection.

[0006] In order to solve the above problems, the present invention provides an aluminum alloy door and window with an emergency escape function, comprising a fixed frame, both left and right ends of the fixed frame are fixedly provided with lifting slide grooves, a lifting frame is slidably connected between the tops of the two lifting slide grooves, both left and right ends of the lifting frame are movably connected with linkage tripods, both ends of the linkage tripod are slidably connected with the top and bottom of the lifting frame respectively, and an upper window body is rotatably connected between the middle ends of the two linkage tripods, the bottom of the fixed frame is rotatably connected with a lower window body, both ends of the top of the lower window body are provided with plug-in slots, and both ends of the bottom of the lifting frame are movably connected with connecting pins corresponding to the plug-in slots;

[0007] The top of the upper window is rotatably connected with a telescopic shaft, and upper shaft holes and lower shaft holes are respectively opened at the top and bottom ends of the lifting frame, and both ends of the telescopic shaft are correspondingly plugged into the upper shaft hole and the lower shaft hole, and the upper window is set as a tempered glass window;

[0008] The telescopic shaft is composed of a left shaft and a right shaft, and one end of the left shaft and the right shaft is fixedly connected with a joint part, the two joint parts are parallel and corresponding, and the middle parts of the two combined parts are provided with interconnected telescopic cavities, one end of the two groups of telescopic cavities is fixedly connected with a fixing seat, the two fixing seats are respectively inserted into the telescopic cavities of each other, and a spring is fixedly connected between the top and the bottom of the two fixing seats;

[0009] An operating handle is rotatably connected to the middle of the top of the upper window body. The operating handle passes through the telescopic cavity groove, and the front and rear ends of the operating handle are fixedly wound with contraction wires. Two groups of contraction wires are respectively fixedly connected to the fixing seats.

[0010] In the above-mentioned aluminum alloy door and window with emergency escape function, an escape platform is formed by folding the lower window outward, and then the upper window is lowered to the original lower window position to isolate the escape platform from the room, effectively preventing the indoor danger from affecting the lower window, making it convenient for people seeking shelter to stay on the lower window.

[0011] As a further improvement of the present application, a reinforcing foot is fixedly connected to the outside of the rotating end of the lower window, the reinforcing foot is in contact with the fixed frame, and the reinforcing foot is arranged in a triangular shape. When the lower window is flipped outward, the reinforcing foot is in contact with the fixed frame, and the reinforcing foot is utilized to effectively improve the supporting effect of the rotating part of the lower window.

[0012] As a further improvement of the present application, a reinforcement cable is placed inside the top of the lower window, and both ends of the reinforcement cable respectively extend through the two ends of the top of the lower window, and the two ends of the reinforcement cable are respectively fixedly connected to the two ends of the middle part of the fixed frame. The top of the lower window is hoisted by using the reinforcement cable to further improve the stability of the escape platform formed by the lower window, and the reinforcement cable blocks and protects the left and right directions of the lower window.

[0013] As a further improvement of the present application, the reinforcement cables are stacked in a wave shape and placed inside the top of the lower window body, and the reinforcement cables are woven from steel wire material. The wavy reinforcement cables are convenient for storage inside the lower window body, and the reinforcement cables woven from steel wire material have high tensile strength, which effectively improves the hoisting and reinforcement stability of the lower window body.

[0014] As another improvement of the present application, sealing plates are filled between the left and right ends of the upper window and the fixed frame, and the top and bottom of the sealing plates are fixedly connected with connecting plates, which are hinged to the upper window. The sealing plates are utilized to effectively improve the sealing effect between the upper window and the fixed frame. When the sealing plates are flipped over through the connecting plates, the left and right widths of the upper window can be reduced, thereby facilitating the up and down flipping of the upper window.

[0015] As another improvement supplement of the present application, the outer surfaces of the left and right ends of the upper window are provided with snap-fit ​​grooves, and the connecting plate is snap-fitted with the snap-fit ​​grooves accordingly. By snapping the connecting plate with the snap-fit ​​grooves, the hiding effect of the connecting plate is effectively improved, and the outer surface of the upper window is made smooth.

[0016] As another improvement supplement of the present application, a wire outlet hole connected to the interior of the upper window is opened in the middle of the locking groove, and tensioning cables are placed inside the left and right ends of the upper window. The two ends of the tensioning cable respectively extend through the wire outlet holes, and both ends of the tensioning cable are fixedly connected to the connecting plate. The tensioning cable is used to tighten the connecting plate toward the locking groove, thereby effectively improving the combination effect of the sealing plate and the upper window.

[0017] As another improvement of the present application, an adjusting cylinder is fixedly connected to the middle part of the left and right ends of the upper window body, a tensioning stud is threadedly connected to the middle part of the adjusting cylinder, a tensioning rope passes through the adjusting cylinder, and a tensioning head is fixedly connected to the middle part of the tensioning rope, and the bottom end of the tensioning stud is rotatably connected to the tensioning head. By rotating the tensioning stud, the squeezing capacity of the tensioning head in the middle of the tensioning rope can be adjusted, thereby achieving the tightening effect of the tensioning rope on the connecting plate.

[0018] To summarize, the present invention realizes the outward flipping of the lower window to form an escape platform by releasing the connection between the connecting pin and the plug-in slot, and the lifting frame slides down along the lifting slide slot to realize the lowering of the upper window to the original position of the lower window, releasing the restriction of the telescopic shaft at the top of the upper window to be plugged into the upper shaft hole, and then the refugee pushes the upper window to flip upward to realize the refugee to reach the lower window, and the upper window flips behind the refugee, so that the escape platform formed by the lower window with the upper window is isolated from the room, and the telescopic shaft is then plugged into the lower shaft hole to fix the flipped state of the upper window, effectively preventing the indoor danger from affecting the lower window, providing isolation protection for the refugee on the lower window, and facilitating the refugee to stay on the lower window to wait for rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a three-dimensional structural diagram of the first embodiment of the present application;

[0020] Figure 2 This is a demonstration diagram of the flipping change of the upper window and the lower window in the first implementation mode of the present application;

[0021] Figure 3 This is a three-dimensional structural diagram of the lifting frame of the first embodiment of the present application;

[0022] Figure 4 This is a three-dimensional structural diagram of the lifting frame and the upper window of the first embodiment of the present application;

[0023] Figure 5 This is a rear perspective structural diagram of the upper window in the first embodiment of the present application;

[0024] Figure 6 This is a demonstration diagram of the window flipping barrier change in the first implementation mode of the present application;

[0025] Figure 7 This is a cross-sectional view of the joint portion of the first embodiment of the present application;

[0026] Figure 8 This is a three-dimensional structural diagram of the window and the reinforcement cable in the first embodiment of the present application;

[0027] Fig. 9 This is an enlarged view of the connecting plate and the engaging groove of the second embodiment of the present application;

[0028] Fig.10 This is a cross-sectional view of the adjustment cylinder according to the second embodiment of the present application.

[0029] Description of the numbers in the figure:

[0030] 1. Fixed frame; 101. Lifting slide; 102. Lifting frame; 103. Linked tripod; 104. Plug slot; 105. Connecting pin; 2. Upper window; 201. Sealing plate; 202. Connecting plate; 203. Engaging slot; 204. Wire outlet; 205. Tensioning cable; 206. Adjusting cylinder; 207. Tensioning stud; 208. Tensioning head; 3. Lower window; 301. Reinforcement foot; 302. Reinforcement cable; 4. Telescopic shaft; 401. Upper shaft hole; 402. Lower shaft hole; 403. Left shaft; 404. Right shaft; 405. Joint; 406. Telescopic cavity groove; 407. Fixed seat; 408. Spring; 409. Operating handle; 410. Retractable wire. DETAILED DESCRIPTION

[0031] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0032] The first implementation method:

[0033] Figures 1 to 4 It is shown that an aluminum alloy door and window with an emergency escape function comprises a fixed frame 1, and lifting slide grooves 101 are fixedly opened at both ends of the fixed frame 1, and a lifting frame 102 is slidably connected between the tops of the two lifting slide grooves 101, and the left and right ends of the lifting frame 102 are movably connected with linkage tripods 103, and the two ends of the linkage tripod 103 are respectively slidably connected to the top and bottom of the lifting frame 102, and an upper window body 2 is rotatably connected between the middle ends of the two linkage tripods 103, and a lower window body 3 is rotatably connected to the bottom of the fixed frame 1, and plug-in grooves 104 are opened at both ends of the top of the lower window body 3, and both ends of the bottom of the lifting frame 102 are movably connected with connecting pins 105 corresponding to the plug-in grooves 104.

[0034] When using the aluminum alloy window for emergency escape and avoid danger, first open the upper window 2 in a normal manner to expose the connecting pin 105 at the bottom of the lifting frame 102, pull the connecting pin 105 out of the plug slot 104, release the restriction on the lower window 3, and let the lower window 3 flip outward, so that the lower window 3 forms an emergency escape platform at the bottom of the fixed frame 1. After the lower window 3 flips outward, the lower window 3 no longer provides support for the bottom of the lifting frame 102, and the lifting frame 102 descends to the original position of the lower window 3. At this time, the refugee squats and passes through the opened upper window 2 to the lower window 3 for avoidance. In the case of a low floor, the refugee can jump off the lower window 3 and leave by themselves. In the case of a relatively high floor, the refugee temporarily stays on the lower window 3 and waits for rescue.

[0035] Figures 4 to 7 As shown, the top of the upper window body 2 is rotatably connected with a telescopic shaft 4, the top two ends and the bottom two ends of the lifting frame 102 are respectively provided with an upper shaft hole 401 and a lower shaft hole 402, both ends of the telescopic shaft 4 are plugged into the upper shaft hole 401 and the lower shaft hole 402, the upper window body 2 is set as a tempered glass window, the telescopic shaft 4 is spliced ​​by a left shaft 403 and a right shaft 404, and one end where the left shaft 403 and the right shaft 404 are connected is fixedly connected with a joint part 405, the two joint parts 405 are parallel to each other, and the middle parts of the two combined parts 405 are provided with corresponding The two ends of the telescopic cavity 406 are fixedly connected with a fixing seat 407, and the two fixing seats 407 are respectively inserted into each other's telescopic cavity 406, and the top and bottom of the two fixing seats 407 are fixedly connected with a spring 408, and the middle of the top of the upper window 2 is rotatably connected with an operating handle 409, the operating handle 409 passes through the telescopic cavity 406, and the front and rear ends of the operating handle 409 are fixedly wound with a contraction wire 410, and the two sets of contraction wires 410 are fixedly connected with the fixing seats 407 respectively;

[0036] When the refugee wants to pass through the upper window 2 and climb onto the lower window 3, he first rotates the operating handle 409 and uses the operating handle 409 to retract the contraction wire 410 to pull the left shaft 403 and the right shaft 404 to retract, so that the telescopic shaft 4 is free from the restriction of the upper shaft hole 401. When the refugee wants to pass through the upper window 2, he continues to push the upper window 2 to flip, thereby increasing the movable space of the upper window 2 and facilitating the refugee to climb onto the lower window 3. The upper window 2 flips behind the refugee, and the escape platform formed by the upper window 2 on the lower window 3 is isolated from the room, preventing the indoor leachate from affecting the personnel staying on the lower window 3. The telescopic shaft 4 is then plugged into the lower shaft hole 402 to fix the flipped state of the upper window 2, effectively preventing the indoor danger from affecting the lower window 3, providing isolation protection for the people taking shelter on the lower window 3, and facilitating the refugee to stay on the lower window 3 to wait for rescue.

[0037] Figure 1 , Figure 2 and Figure 8 As shown, the rotating end of the lower window 3 is fixedly connected with a reinforcing foot 301, the reinforcing foot 301 is in conflict with the fixed frame 1, and the reinforcing foot 301 is arranged in a triangular shape. When the lower window 3 is turned outward, the reinforcing foot 301 is in conflict with the fixed frame 1. The reinforcing foot 301 is used to effectively improve the supporting effect of the rotating part of the lower window 3. A reinforcing cable 302 is placed inside the top of the lower window 3. The two ends of the reinforcing cable 302 extend through the two ends of the top of the lower window 3, and the two ends of the reinforcing cable 302 are respectively connected to the two ends of the middle of the fixed frame 1. The top of the lower window 3 is hoisted by the reinforcement cable 302, so as to further improve the stability of the escape platform formed by the lower window 3, and the reinforcement cable 302 blocks and protects the left and right directions of the lower window 3. The reinforcement cable 302 is stacked in a wave shape and placed inside the top of the lower window 3. The reinforcement cable 302 is woven from steel wire material. The wavy reinforcement cable 302 is easy to store inside the lower window 3. The reinforcement cable 302 woven from steel wire material has high tensile strength, which effectively improves the hoisting and reinforcement stability of the lower window 3.

[0038] When the lower window 3 is flipped outward, the reinforcing foot 301 at the flipping end of the lower window 3 contacts the fixed frame 1, thereby utilizing the triangular reinforcing foot 301 to effectively improve the supporting effect of the rotating part of the lower window 3, and at the same time, the reinforcing cable 302 inside the top of the lower window 3 is pulled out, and the top of the lower window 3 is hoisted by the reinforcing cable 302, thereby further improving the stability of the escape platform formed by the lower window 3, and the reinforcing cable 302 blocks and protects the left and right directions of the lower window 3.

[0039] The second implementation method:

[0040] Compared with the first embodiment, a sealing plate 201 is mainly added. The specific newly added structure is as follows, and the remaining structures are consistent with the first embodiment.

[0041] Figure 5 , Figure 6 and Fig. 9 As shown, sealing plates 201 are filled between the left and right ends of the upper window 2 and the fixed frame 1, and the top and bottom of the sealing plate 201 are fixedly connected with connecting plates 202, and the connecting plate 202 is hinged to the upper window 2. The sealing plate 201 is used to effectively improve the sealing effect between the upper window 2 and the fixed frame 1. When the sealing plate 201 is turned over by the connecting plate 202, the left and right widths of the upper window 2 can be reduced, so as to facilitate the up and down turning of the upper window 2. The outer surfaces of the left and right ends of the upper window 2 are provided with snap-fitting grooves 203, and the connecting plates 202 are correspondingly snap-fitted with the snap-fitting grooves 203. Through the snap-fitting of the connecting plates 202 and the snap-fitting grooves 203, the hiding effect of the connecting plates 202 is effectively improved, and the outer surface of the upper window 2 is made smooth.

[0042] When the aluminum alloy door and window is used normally, the main user is the upper window 2, and the sealing plate 201 is filled between the upper window 2 and the fixed frame 1, thereby effectively improving the sealing effect of the left and right ends of the upper window 2, facilitating the normal opening and closing of the upper window 2, and meeting the sealing and quieting requirements during normal use of the aluminum alloy door and window.

[0043] Figures 9 and 10 As shown, a wire outlet hole 204 communicating with the interior of the upper window 2 is opened in the middle of the snap-fit ​​groove 203, and a tensioning cable 205 is placed inside the left and right ends of the upper window 2. The two ends of the tensioning cable 205 respectively extend through the wire outlet hole 204, and the two ends of the tensioning cable 205 are fixedly connected to the connecting plate 202. The tensioning cable 205 is used to pull the connecting plate 202 toward the snap-fit ​​groove 203, thereby effectively improving the combination effect of the sealing plate 201 and the upper window 2. The adjusting cylinder 206 is fixedly connected to the upper part of the adjusting cylinder 206, and the middle part of the adjusting cylinder 206 is threadedly connected with a tensioning stud 207. The tensioning cable 205 passes through the adjusting cylinder 206, and the middle part of the tensioning cable 205 is fixedly connected with a tensioning head 208. The bottom end of the tensioning stud 27 is rotatably connected to the tensioning head 208. By rotating the tensioning stud 207, the squeezing capacity of the tensioning head 208 in the middle part of the tensioning cable 205 is adjusted, so as to achieve the tightening effect of adjusting the tensioning cable 205 on the connecting plate 202.

[0044] When using the escape function of the aluminum alloy doors and windows, before the refugee passes through the upper window 2 and climbs onto the lower window 3, the refugee first loosens the tensioning studs 27 at the left and right ends of the upper window 2 to loosen the squeezing of the tensioning studs 27 on the tensioning head 208, thereby loosening the tension of the tensioning rope 205 on the connecting plate 202. During the process of the refugee turning over the upper window 2, the sealing plate 201 hinged by the connecting plate 202 can be turned outward, and there is sufficient space between the upper window 2 and the fixed frame 1 to facilitate the turning operation of the upper window 2.

[0045] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An aluminum alloy door and window with emergency escape function, characterized by: The invention comprises a fixed frame (1), wherein both left and right ends of the fixed frame (1) are fixedly provided with lifting slide grooves (101), a lifting frame (102) is slidably connected between the tops of the two lifting slide grooves (101), and both left and right ends of the lifting frame (102) are movably connected with linkage tripods (103), and both ends of the linkage tripod (103) are slidably connected with the top and bottom of the lifting frame (102), and an upper window (2) is rotatably connected between the middle ends of the two linkage tripods (103), and the bottom of the fixed frame (1) is rotatably connected with a lower window (3), and both ends of the top of the lower window (3) are provided with plug-in grooves (104), and both ends of the bottom of the lifting frame (102) are movably connected with connecting pins (105) corresponding to the plug-in grooves (104); The top of the upper window body (2) is rotatably connected to a telescopic shaft (4), the top two ends and the bottom two ends of the lifting frame (102) are respectively provided with an upper shaft hole (401) and a lower shaft hole (402), both ends of the telescopic shaft (4) are correspondingly plugged into the upper shaft hole (401) and the lower shaft hole (402), and the upper window body (2) is configured as a tempered glass window; The telescopic shaft (4) is formed by splicing a left shaft (403) and a right shaft (404); one end of the left shaft (403) and the right shaft (404) connected are fixedly connected with a combination part (405); the two combination parts (405) are parallel and corresponding, and the middle parts of the two combination parts (405) are provided with interconnected telescopic cavities (406); one end of the two groups of telescopic cavities (406) are respectively fixedly connected with a fixing seat (407); the two fixing seats (407) are respectively inserted into each other's telescopic cavities (406), and a spring (408) is fixedly connected between the top and the bottom of the two fixing seats (407); An operating handle (409) is rotatably connected to the middle of the top of the upper window (2), and the operating handle (409) passes through the telescopic cavity (406). The front and rear ends of the operating handle (409) are fixedly wound with contraction wires (410), and the two groups of contraction wires (410) are respectively fixedly connected to the fixing seat (407).

2. The aluminum alloy door and window with emergency escape function according to claim 1, characterized in that: A reinforcing foot (301) is fixedly connected to the outside of the rotating end of the lower window (3), the reinforcing foot (301) is in contact with and corresponds to the fixed frame (1), and the reinforcing foot (301) is arranged in a triangular shape.

3. The aluminum alloy door and window with emergency escape function according to claim 1, characterized in that: A reinforcing cable (302) is placed inside the top of the lower window (3), and the two ends of the reinforcing cable (302) respectively extend through the two ends of the top of the lower window (3), and the two ends of the reinforcing cable (302) are respectively fixedly connected to the two ends of the middle part of the fixed frame (1).

4. The aluminum alloy door and window with emergency escape function according to claim 3, characterized in that: The reinforcing cables (302) are stacked in a wave shape and placed inside the top of the lower window (3), and the reinforcing cables (302) are made of braided steel wire material.

5. The aluminum alloy door and window with emergency escape function according to claim 1, characterized in that: Sealing plates (201) are filled between the left and right ends of the upper window (2) and the fixed frame (1), and the top and bottom of the sealing plate (201) are fixedly connected to connecting plates (202), and the connecting plates (202) are hinged to the upper window (2).

6. The aluminum alloy door and window with emergency escape function according to claim 5, characterized in that: The outer surfaces of both left and right ends of the upper window body (2) are provided with snap-fitting grooves (203), and the connecting plate (202) is snap-fitted with the snap-fitting grooves (203) accordingly.

7. The aluminum alloy door and window with emergency escape function according to claim 6, characterized in that: A wire outlet hole (204) communicating with the interior of the upper window body (2) is provided in the middle of the engaging groove (203); tensioning cables (205) are placed inside the left and right ends of the upper window body (2); the two ends of the tensioning cables (205) respectively extend through the wire outlet hole (204), and the two ends of the tensioning cables (205) are fixedly connected to the connecting plate (202).

8. The aluminum alloy door and window with emergency escape function according to claim 7, characterized in that: An adjusting cylinder (206) is fixedly connected to the middle of the left and right ends of the upper window (2), a tensioning stud (207) is threadedly connected to the middle of the adjusting cylinder (206), the tensioning rope (205) passes through the adjusting cylinder (206), and a tensioning head (208) is fixedly connected to the middle of the tensioning rope (205), and the bottom end of the tensioning stud (27) is rotatably connected to the tensioning head (208).

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