Smoke exhaust structure of steel fireproof window

Abstract

The utility model discloses a smoke exhaust structure of a steel fireproof window, which relates to the technical field of fireproof windows, and comprises a window assembly, a smoke exhaust mechanism, a connecting mechanism and a positioning mechanism, the smoke exhaust mechanism is arranged at the top of the window assembly, the connecting mechanism is arranged between the window assembly and the smoke exhaust mechanism, and the connecting mechanism is used for hiding the smoke exhaust mechanism; the positioning mechanism is arranged between the window assembly and the smoke discharging mechanism and used for fixing the smoke discharging mechanism and the window assembly. Under the cooperation of the connecting mechanism and the positioning mechanism, the smoke discharging mechanism can be hidden and fixed to the top of the window assembly, so that when the fireproof window is normally used, the smoke discharging mechanism cannot shield lighting of the fireproof window, and when a fire disaster occurs and smoke discharging needs to be conducted, only the positioning mechanism needs to be unlocked, and the smoke discharging mechanism can be fixed to the top of the window assembly. And then the smoke discharging mechanism is moved downwards through the connecting mechanism, so that the smoke discharging work can be performed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fireproof window technical field, especially a steel fireproof window smoke exhaust structure. BACKGROUND

[0002] In modern architectural design, fire safety is a crucial consideration, especially in high-rise buildings, commercial complexes, hospitals, schools and other places of personnel concentration, the perfection of fire protection facilities is directly related to the life safety of personnel and property protection, the fireproof window as an important part of building fire protection system, not only needs to have good fireproof performance, still needs to provide effective smoke exhaust function under the emergency, to ensure that personnel evacuation and fire rescue carry on smoothly.

[0003] Traditional smoke exhaust device is usually directly integrated in the fireproof window, this design although can realize smoke exhaust function, but will cause the shading of the lighting of the fireproof window, reduces the comfort degree of indoor environment, in addition, the exposed or protruding structure of smoke exhaust device can also influence the overall appearance of building, for this, we propose a steel fireproof window smoke exhaust structure that can be hidden. SUMMARY

[0004] The utility model discloses a steel fireproof window smoke exhaust structure, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a steel fireproof window smoke exhaust structure, comprising:

[0006] Window assembly;

[0007] Smoke exhaust mechanism, the smoke exhaust mechanism sets up at the top of window assembly;

[0008] Connecting mechanism, the connecting mechanism sets up between window assembly and smoke exhaust mechanism, and the connecting mechanism is used for hiding smoke exhaust mechanism;

[0009] Positioning mechanism, the positioning mechanism sets up between window assembly and smoke exhaust mechanism, and the positioning mechanism is used for fixing smoke exhaust mechanism and window assembly.

[0010] Preferably, the window assembly comprises:

[0011] Fixed frame;

[0012] Movable frame, the movable frame is rotationally connected to the front of fixed frame;

[0013] Fireproof glass, the fireproof glass is fixedly connected to the inner wall of movable frame.

[0014] Preferably, the smoke exhaust mechanism comprises:

[0015] A connecting frame is provided with a slot at the top end of the fixed frame, and the connecting frame is inserted into the inner wall of the slot.

[0016] An exhaust fan is installed at the inner wall of the connecting frame.

[0017] Preferably, the connecting mechanism comprises:

[0018] A connecting plate is arranged between the connecting frame and the inner wall of the slot, and a fixing mechanism is arranged between the connecting plate and the fixed frame.

[0019] A sliding block is provided with a sliding slot at one side of the connecting plate, the outer wall of the sliding block is slidingly connected with the inner wall of the sliding slot, one of the sliding blocks is fixedly connected with the outer wall of the connecting frame, and the other sliding blocks are fixedly connected with the outer walls of the adjacent connecting plates.

[0020] Preferably, the fixing mechanism comprises:

[0021] A countersunk hole is provided at the inner wall of one of the sliding slots, and the inner wall of the countersunk hole is provided with a insertion hole.

[0022] A fixing bolt is movably inserted into the insertion hole.

[0023] A threaded hole is provided at the inner wall of the slot, and the outer wall of the fixing bolt is threadedly connected with the inner wall of the threaded hole.

[0024] Preferably, the positioning mechanism comprises:

[0025] A connecting block is fixedly connected with the outer wall of the connecting frame, and the bottom end of the connecting block is provided with an operating mechanism.

[0026] A positioning block is provided with a movable hole at one side of the connecting block, the outer wall of the positioning block is movably inserted into the inner wall of the movable hole, and the inner part of the movable hole is provided with a pressing mechanism.

[0027] A positioning hole is provided at the inner wall of the slot, and the outer wall of the positioning block is movably inserted into the inner wall of the positioning hole.

[0028] Preferably, the pressing mechanism comprises a pressing spring, which is arranged between one side of the positioning block and the inner wall of the movable hole.

[0029] Preferably, the operating mechanism comprises:

[0030] A communication groove is provided at the bottom end of the connecting block, and the inner part of the communication groove is in communication with the inner part of the movable hole.

[0031] The top end of the pushing block is fixedly connected with the bottom end of the positioning block, and the outer wall of the pushing block is slidably connected with the inner wall of the communicating groove.

[0032] The technical effects and advantages of the present application are as follows:

[0033] The present application cooperates with the connecting mechanism and the positioning mechanism, so that the smoke exhaust mechanism can be hidden and fixed on the top of the window assembly, so that the smoke exhaust mechanism does not block the lighting of the fireproof window when the fireproof window is normally used, and when the smoke needs to be exhausted due to fire, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The present application cooperates with the connecting mechanism and the positioning mechanism, so that the smoke exhaust mechanism can be hidden and fixed on the top of the window assembly, so that the smoke exhaust mechanism does not block the lighting of the fireproof window when the fireproof window is normally used, and when the smoke needs to be exhausted due to fire, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work.

[0035] Figure 2 The present application cooperates with the connecting mechanism and the positioning mechanism, so that the smoke exhaust mechanism can be hidden and fixed on the top of the window assembly, so that the smoke exhaust mechanism does not block the lighting of the fireproof window when the fireproof window is normally used, and when the smoke needs to be exhausted due to fire, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work.

[0036] Figure 3 The present application cooperates with the connecting mechanism and the positioning mechanism, so that the smoke exhaust mechanism can be hidden and fixed on the top of the window assembly, so that the smoke exhaust mechanism does not block the lighting of the fireproof window when the fireproof window is normally used, and when the smoke needs to be exhausted due to fire, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work.

[0037] Figure 4 The present application cooperates with the connecting mechanism and the positioning mechanism, so that the smoke exhaust mechanism can be hidden and fixed on the top of the window assembly, so that the smoke exhaust mechanism does not block the lighting of the fireproof window when the fireproof window is normally used, and when the smoke needs to be exhausted due to fire, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work.

[0038] In the figure: 101, fixed frame; 102, movable frame; 103, fireproof glass; 201, insertion groove; 202, connecting frame; 203, exhaust fan; 301, connecting plate; 302, sliding groove; 303, sliding block; 401, countersunk hole; 402, insertion hole; 403, fixed bolt; 404, threaded hole; 501, connecting block; 502, movable hole; 503, positioning block; 504, positioning hole; 601, extrusion spring; 701, communicating groove; 702, pushing block. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] The present application provides a smoke exhaust mechanism Figures 1-4The steel fireproof window smoke exhaust structure shown comprises a window assembly, a smoke exhaust mechanism, a connecting mechanism and a positioning mechanism, the smoke exhaust mechanism is arranged at the top of the window assembly, the connecting mechanism is arranged between the window assembly and the smoke exhaust mechanism, the connecting mechanism is used for hiding the smoke exhaust mechanism, the positioning mechanism is arranged between the window assembly and the smoke exhaust mechanism, and the positioning mechanism is used for fixing the smoke exhaust mechanism and the window assembly, under the cooperation of the connecting mechanism and the positioning mechanism, the smoke exhaust mechanism can be hidden and fixed at the top of the window assembly, so that when the fireproof window is normally used, the smoke exhaust mechanism will not block the lighting of the fireproof window, and when fire occurs and smoke needs to be exhausted, the positioning mechanism is only needed to be unlocked, and then the smoke exhaust mechanism is lowered through the connecting mechanism to perform the smoke exhaust work.

[0041] The window assembly comprises a fixed frame 101, a movable frame 102 and fireproof glass 103, the movable frame 102 is rotationally connected to the front surface of the fixed frame 101, and the fireproof glass 103 is fixedly connected to the inner wall of the movable frame 102, the fixed frame 101 and the movable frame 102 are made of steel and have excellent fire resistance, can keep complete for a long time in fire and effectively delay the spread of fire, and the fireproof glass 103 is composed of multiple glass boxes and fireproof glue layers, the glue layers expand to form a heat insulation layer when on fire, so that the fireproof glass 103 can prevent fire and insulate heat.

[0042] The smoke exhaust mechanism comprises a connecting frame 202 and an exhaust fan 203, the top end of the fixed frame 101 is provided with a slot 201, the connecting frame 202 is inserted into the inner wall of the slot 201, and the exhaust fan 203 is installed at intervals on the inner wall of the connecting frame 202, when the connecting frame 202 is lowered to the middle part of the fixed frame 101, the smoke can be exhausted through the working of the exhaust fan 203.

[0043] The connecting mechanism comprises connecting plates 301 and sliding blocks 303, the connecting plates 301 are arranged at intervals between the inner walls of the connecting frame 202 and the slot 201, the connecting plates 301 are provided with a fixing mechanism between the connecting plates 301 and the fixed frame 101, one side of the connecting plate 301 is provided with a sliding groove 302, the outer wall of the sliding block 303 is slidably connected to the inner wall of the sliding groove 302, one of the sliding blocks 303 is fixedly connected to the outer wall of the connecting frame 202, and the other sliding blocks 303 are fixedly connected to the outer walls of the adjacent connecting plates 301, through the arrangement of the multiple connecting plates 301 and sliding blocks 303, the connecting frame 202 can be lowered to a sufficient length, so that the smoke exhaust mechanism can be stably moved to the middle part of the fixed frame 101 to work, and the arrangement of the multiple connecting plates 301 and sliding blocks 303 makes the connecting mechanism occupy a smaller space, so that when the fireproof window is installed, only a smaller slot needs to be arranged on the wall at the installation slot position, and the installation convenience of the fireproof window is improved.

[0044] The fixing mechanism includes a countersunk hole 401, a fixing bolt 403, and a threaded hole 404. The countersunk hole 401 is formed on the inner wall of one of the slide grooves 302. An insertion hole 402 is formed on the inner wall of the countersunk hole 401. The outer wall of the fixing bolt 403 is movably inserted into the inner wall of the insertion hole 402. The threaded hole 404 is formed on the inner wall of the slot 201. The outer wall of the fixing bolt 403 is threaded into the inner wall of the threaded hole 404. By passing through the corresponding countersunk hole 401 and insertion hole 402 and screwing into the threaded hole 404, the outermost connecting plate 301 can be fixed to the fixing frame 101, so that the connecting frame 202 can be stably suspended in the air when it is lowered, thus ensuring the stability of the smoke exhaust mechanism.

[0045] The positioning mechanism includes a connecting block 501, a positioning block 503, and a positioning hole 504. The connecting block 501 is fixedly connected to the outer wall of the connecting frame 202. An operating mechanism is provided at the bottom end of the connecting block 501. A movable hole 502 is provided on one side of the connecting block 501. The outer wall of the positioning block 503 is movably connected to the inner wall of the movable hole 502. A pressing mechanism is provided inside the movable hole 502. The positioning hole 504 is opened on the inner wall of the slot 201. The outer wall of the positioning block 503 is movably connected to the inner wall of the positioning hole 504. The pressing mechanism includes an extrusion... A compression spring 601 is disposed between one side of the positioning block 503 and the inner wall of the movable hole 502. By inserting the positioning block 503 out of the movable hole 502 and into the positioning hole 504, the connecting block 501 and the fixed frame 101 can be fixed, thereby fixing the connecting frame 202 and the connecting block 501. At the same time, through the elastic action of the compression spring 601, the positioning block 503 can be stably inserted into the positioning hole 504 when it is not subjected to a large lateral force, thereby improving the stability of the positioning mechanism.

[0046] The operating mechanism includes a connecting groove 701 and a lever 702. The connecting groove 701 is located at the bottom of the connecting block 501 and is connected to the interior of the movable hole 502. The top of the lever 702 is fixedly connected to the bottom of the positioning block 503, and the outer wall of the lever 702 is slidably connected to the inner wall of the connecting groove 701. By sliding the lever 702 in the connecting groove 701, the positioning block 503 can be moved until the positioning block 503 is separated from the positioning hole 504. At this point, the connecting frame 202 can be moved down, thereby improving the ease of unlocking the positioning mechanism.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A steel fireproof window smoke exhaust structure, characterized in that, include: Window components; A smoke extraction mechanism is disposed at the top of the window assembly; A connecting mechanism is provided between the window assembly and the smoke exhaust mechanism, and the connecting mechanism is used to conceal the smoke exhaust mechanism; A positioning mechanism is provided between the window assembly and the smoke exhaust mechanism, and the positioning mechanism is used to fix the smoke exhaust mechanism to the window assembly.

2. The steel fireproof window smoke exhaust structure according to claim 1, characterized in that, The window assembly includes: Fixed frame (101); A movable frame (102) is rotatably connected to the front of a fixed frame (101); Fireproof glass (103) is fixedly connected to the inner wall of the movable frame (102).

3. The steel fireproof window smoke exhaust structure according to claim 2, characterized in that, The smoke extraction mechanism includes: The connecting frame (202) has a slot (201) at the top of the fixing frame (101), and the connecting frame (202) is inserted into the inner wall of the slot (201); Exhaust fan (203), the exhaust fan (203) is installed at intervals on the inner wall of the connecting frame (202).

4. The steel fireproof window smoke exhaust structure according to claim 3, characterized in that, The connecting mechanism includes: A connecting plate (301) is provided between the inner wall of the connecting frame (202) and the slot (201) at intervals, and a fixing mechanism is provided between the connecting plate (301) and the fixing frame (101); The slider (303) has a groove (302) on one side of the connecting plate (301). The outer wall of the slider (303) is slidably connected to the inner wall of the groove (302). One of the sliders (303) is fixedly connected to the outer wall of the connecting frame (202), and the other multiple sliders (303) are respectively fixedly connected to the outer walls of adjacent connecting plates (301).

5. The steel fireproof window smoke exhaust structure according to claim 4, characterized in that, The fixing mechanism includes: A countersunk hole (401) is formed on the inner wall of one of the grooves (302), and an insertion hole (402) is formed on the inner wall of the countersunk hole (401). A fixing bolt (403) is provided, wherein the outer wall of the fixing bolt (403) is movably inserted into the inner wall of the insertion hole (402); A threaded hole (404) is formed on the inner wall of the slot (201), and the outer wall of the fixing bolt (403) is threadedly connected to the inner wall of the threaded hole (404).

6. The steel fireproof window smoke exhaust structure according to claim 3, characterized in that, The positioning mechanism includes: A connecting block (501) is fixedly connected to the outer wall of the connecting frame (202), and an operating mechanism is provided at the bottom end of the connecting block (501). The positioning block (503) has a movable hole (502) on one side of the connecting block (501). The outer wall of the positioning block (503) is movably connected to the inner wall of the movable hole (502). A pressing mechanism is provided inside the movable hole (502). The positioning hole (504) is opened on the inner wall of the slot (201), and the outer wall of the positioning block (503) is movably connected to the inner wall of the positioning hole (504).

7. A steel fireproof window smoke exhaust structure according to claim 6, characterized in that, The extrusion mechanism includes an extrusion spring (601), which is disposed between one side of the positioning block (503) and the inner wall of the movable hole (502).

8. A steel fireproof window smoke exhaust structure according to claim 6, characterized in that, The operating mechanism includes: A connecting groove (701) is provided at the bottom end of the connecting block (501), and the interior of the connecting groove (701) is connected to the interior of the movable hole (502). The top end of the push block (702) is fixedly connected to the bottom end of the positioning block (503), and the outer wall of the push block (702) is slidably connected to the inner wall of the connecting groove (701).

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