Fireproof window with door and window auxiliary frame convenient to disassemble

Abstract

The utility model relates to the technical field of fireproof windows, and discloses a fireproof window with a door and window auxiliary frame convenient to disassemble, which comprises a bottom plate, the left side and the right side of the bottom plate are fixedly connected with first hollow plates, the outer sides of the first hollow plates are provided with L-shaped grooves, and the inner sides of the first hollow plates are slidably connected with movable plates. A threaded rod is fixedly connected to the outer side of the movable plate, the front side of the movable plate penetrates through the L-shaped groove and is fixedly connected with a pull rod, a sliding rail plate is fixedly connected to the top of the bottom plate, fixed windows are fixedly connected to the front side and the rear side of the left end of the top of the sliding rail plate, and a movable window is slidably connected to the top of the sliding rail plate; window frames are fixedly connected to the left side and the right side of the top end of the sliding rail plate. According to the fireproof window, the sliding rail plate, the window frame and the top plate are matched, the device can be rapidly disassembled and assembled, the movable window, the clamping groove plate and the fixed disc are matched, the sealing performance of the fireproof window can be improved, and the fireproof capacity of the fireproof window is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof windows, in particular to a fireproof window with a conveniently disassembled door and window auxiliary frame. Background Art

[0002] Fireproof windows are specially designed windows whose purpose is to prevent the spread of flames and smoke when a fire occurs, thereby extending the escape time, providing a safe passage, and reducing the losses caused by the fire. In order to facilitate installation and maintenance, a fireproof window with an easily removable door and window frame is required.

[0003] After searching, the Chinese patent announcement number is: CN212105620U, which discloses a conveniently disassembled heat-insulating fireproof window, including a mounting frame and a window frame, the bottom and top of the mounting frame are both provided with a bottom fixing seat, and the two sides of the mounting frame are provided with side fixing rods, and the side fixing rods are provided with fixing cones, the interior of the mounting frame is provided with a connecting card slot, the exterior of the window frame is provided with a connecting convex plate, and the interior of the window frame is provided with a hinge. The utility model is provided with a connecting card slot and a connecting convex plate, which is convenient for the later staff to disassemble the fireproof window, increases the practicality of the fireproof window, reduces the limitations, is provided with a fireproof layer and a heat-insulating layer, realizes the function of the fireproof window to perform fireproof and heat insulation, increases the functionality of the fireproof window, improves the practicality, is provided with a fireproof glass and a fireproof liquid, improves the fireproof performance of the fireproof window, makes the fireproof window more convenient to use, expands the scope of application, and is convenient for popularization and use, but the device is relatively cumbersome in the actual use process, and is not convenient for rapid disassembly and assembly, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a fireproof window with a conveniently disassembled door and window frame, aiming to improve the problem of the complicated disassembly and assembly process in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fireproof window with a conveniently removable door and window frame, comprising a bottom plate, the left and right sides of the bottom plate are fixedly connected to a first hollow plate, the outer side of the first hollow plate is provided with an L-shaped groove, the inner side of the first hollow plate is slidably connected to a movable plate, the outer side of the movable plate is fixedly connected to a threaded rod, the front side of the movable plate passes through the L-shaped groove and is fixedly connected to a pull rod, the top of the bottom plate is fixedly connected to a slide rail plate, and the front and rear sides of the top left end of the slide rail plate are fixedly connected to fixed A window, a movable window is slidably connected to the top of the slide rail plate, window frames are fixedly connected to the left and right sides of the top end of the slide rail plate, a second hollow plate is fixedly connected to the top of the window frame, and a top plate is fixedly connected to the adjacent sides of the two second hollow plates, a threaded cylinder is rotatably connected to the inner side of the second hollow plate, a second bevel gear is fixedly connected to the outer side of the threaded cylinder, a first bevel gear is rotatably connected to the front side of the inner wall of the second hollow plate, the first bevel gear is meshed with the second bevel gear, and a locking mechanism is arranged on the outer side of the slide rail plate.

[0006] As a further description of the above technical solution:

[0007] The locking mechanism includes a slot plate, which is fixedly connected to the right side of the movable window. A groove is provided on the left side of the right window frame. A spring is fixedly connected to the inner bottom of the groove. A fixed plate is fixedly connected to the top of the spring. A reserved groove is provided on the front side of the right window frame. An L-shaped rod is fixedly connected to the bottom of the fixed plate. The front side of the L-shaped rod passes through the reserved groove.

[0008] As a further description of the above technical solution:

[0009] A plurality of tooth grooves are provided at the top of the movable window, a motor is fixedly connected to the front side of the right end of the inner wall of the top plate, a gear is fixedly connected to the output end of the motor, and the gear is meshed with the tooth grooves.

[0010] As a further description of the above technical solution:

[0011] The front side of the second hollow plate is rotatably connected with a knob, and the rear side of the knob penetrates the second hollow plate and is fixedly connected to the first bevel gear.

[0012] As a further description of the above technical solution:

[0013] The top of the inner wall of the top plate is fixedly connected with a fire-resistant bag, and the bottom of the inner wall of the top plate is fixedly connected with a baffle.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the front side of the sliding window, and a protective pad is fixedly connected to the outer side of the handle.

[0016] As a further description of the above technical solution:

[0017] A button is fixedly connected to the front side of the left window frame, and the button is electrically connected to the motor.

[0018] As a further description of the above technical solution:

[0019] A shell is arranged on the outer side of the button, a hinge is fixedly connected to the top end of the shell, and the shell is rotatably connected to the window frame through the hinge.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the movable window can be driven to open and close along the fixed window by the slide rail plate, the window frame and the top plate. The pull rod can be pulled along the L-shaped groove to drive the movable plate and the threaded rod thereon to extend out of the first hollow plate. The first bevel gear can be rotated to drive the second bevel gear and the threaded barrel to rotate through meshing transmission. The device can be fixed by extending the threaded rod or inserting the screw into the threaded barrel. The threaded rod can be recovered and the screw can be withdrawn from the threaded barrel by rotation, so that the device can be quickly disassembled and assembled, thereby improving the practicality of the device.

[0022] 2. In the utility model, when the movable window moves, the slot plate will be driven to move at the same time. The movable slot plate makes its bottom press down the fixed plate and contract the spring. At this time, the slot at the bottom of the slot plate coincides with the top of the fixed plate, and then the top of the fixed plate can be snapped with the slot at the bottom of the slot plate through the elastic potential energy rebound of the spring to achieve automatic closing. By manually pulling the L-shaped rod downward through the reserved groove, the spring can be compressed and the fixed plate can be moved downward, releasing the snapping between it and the slot plate, so that it can automatically close when the window is closed, thereby improving the sealing of the fireproof window, so as to further improve its fireproof ability, thereby improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a fireproof window with a conveniently detachable door and window frame proposed by the utility model;

[0024] Figure 2 A schematic diagram of a window frame structure of a fireproof window with a conveniently disassembled door and window frame proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a locking mechanism for a fireproof window with a conveniently disassembled door and window frame.

[0026] Legend:

[0027] 1. Bottom plate; 2. Locking mechanism; 201. Slot plate; 202. Groove; 203. Spring; 204. Fixed plate; 205. L-shaped rod; 206. Reserved groove; 3. Slide plate; 4. Fixed window; 5. Moving window; 6. First hollow plate; 7. L-shaped groove; 8. Moving plate; 9. Pull rod; 10. Threaded rod; 11. Window frame; 12. Second hollow plate; 13. Top plate; 14. First bevel gear; 15. Second bevel gear; 16. Threaded cylinder; 17. Knob; 18. Flame-retardant bag; 19. Baffle; 20. Motor; 21. Gear; 22. Tooth groove; 23. Handle; 24. Pad; 25. Button; 26. Shell; 27. Hinge. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a fireproof window with a conveniently disassembled door and window frame, comprising a bottom plate 1, a first hollow plate 6 is fixedly connected to the left and right sides of the bottom plate 1, an L-shaped groove 7 is provided on the outer side of the first hollow plate 6, a movable plate 8 is slidably connected to the inner side of the first hollow plate 6, a threaded rod 10 is fixedly connected to the outer side of the movable plate 8, the front side of the movable plate 8 passes through the L-shaped groove 7 and is fixedly connected to a pull rod 9, a slide rail plate 3 is fixedly connected to the top of the bottom plate 1, a fixed window 4 is fixedly connected to the front and rear sides of the top left end of the slide rail plate 3, and the top slide of the slide rail plate 3 A movable window 5 is rotatably connected, the left and right sides of the top of the slide rail plate 3 are fixedly connected with window frames 11, the top of the window frame 11 is fixedly connected with a second hollow plate 12, the adjacent sides of the two second hollow plates 12 are fixedly connected with a top plate 13, the inner side of the second hollow plate 12 is rotatably connected with a threaded cylinder 16, the outer side of the threaded cylinder 16 is fixedly connected with a second bevel gear 15, the front side of the inner wall of the second hollow plate 12 is rotatably connected with a first bevel gear 14, the first bevel gear 14 is meshed with the second bevel gear 15, and a locking mechanism 2 is arranged on the outer side of the slide rail plate 3;

[0030] Specifically, the synergistic effect of the slide rail plate 3, the window frame 11 and the top plate 13 enables the movable window 5 to be opened and closed along the fixed window 4. At the same time, pulling the pull rod 9 along the L-shaped groove 7 drives the movable plate 8 to extend the threaded rod 10 thereon out of the first hollow plate 6. By rotating the first bevel gear 14, the second bevel gear 15 can be driven to rotate together with the threaded barrel 16 through meshing transmission. The device can be fixed by extending the threaded rod 10 or inserting the screw into the threaded barrel 16, and the device can be quickly disassembled by retrieving the threaded rod 10 and rotating the screw out of the threaded barrel 16.

[0031] Reference Figure 1 and Figure 3 The locking mechanism 2 includes a card slot plate 201, which is fixedly connected to the right side of the movable window 5. A groove 202 is provided on the left side of the right window frame 11. A spring 203 is fixedly connected to the inner bottom of the groove 202. A fixing plate 204 is fixedly connected to the top of the spring 203. A reserved groove 206 is provided on the front side of the right window frame 11. An L-shaped rod 205 is fixedly connected to the bottom of the fixing plate 204. The front side of the L-shaped rod 205 passes through the reserved groove 206.

[0032] Specifically, when the movable window 5 moves, it will also drive the slot plate 201 to move together. The bottom of the movable slot plate 201 can press down the fixed plate 204 and shrink the spring 203. During this process, the slot at the bottom of the slot plate 201 is aligned with the top of the fixed plate 204, and then rebounds through the elastic potential energy of the spring 203. The top of the fixed plate 204 and the slot at the bottom of the slot plate 201 engage with each other to achieve automatic closing. When closing the window, the L-shaped rod 205 can be manually pulled downward through the reserved groove 206. At this time, the spring 203 will be compressed again and the fixed plate 204 will move downward, releasing its engagement with the slot plate 201, thereby achieving automatic closing of the window and improving the sealing of the fireproof window.

[0033] Reference Figure 1 , Figure 2 and Figure 3 , a plurality of tooth grooves 22 are provided at the top of the movable window 5, a motor 20 is fixedly connected to the front side of the right end of the inner wall of the top plate 13, a gear 21 is fixedly connected to the output end of the motor 20, and the gear 21 is meshed and connected with the tooth groove 22; a knob 17 is rotatably connected to the front side of the second hollow plate 12, and the rear side of the knob 17 penetrates the second hollow plate 12 and is fixedly connected to the first bevel gear 14; a fire-resistant bag 18 is fixedly connected to the top of the inner wall of the top plate 13, and a baffle is fixedly connected to the bottom of the inner wall of the top plate 13;

[0034] Specifically, the starting motor 20 drives the gear 21 to rotate, and the movable window 5 can be automatically opened and closed by meshing with the tooth groove 22. The knob 17 can facilitate the rotation of the first bevel gear 14. The baffle 19 is made of plastic or other high-temperature-resistant objects. When a fire occurs, the baffle 19 will rupture to expose the fire-proof bag 18. The fire-proof bag 18 will rupture again due to the high temperature to expose the nitrogen therein to help reduce the fire.

[0035] Reference Figure 1 , Figure 2 and Figure 3 A handle 23 is fixedly connected to the front side of the movable window 5, and a pad 24 is fixedly connected to the outer side of the handle 23; a button 25 is fixedly connected to the front side of the left window frame 11, and the button 25 is electrically connected to the motor 20; a shell 26 is arranged on the outer side of the button 25, and a hinge 27 is fixedly connected to the top of the shell 26, and the shell 26 is rotatably connected to the window frame 11 through the hinge 27;

[0036] Specifically, the handle 23 can be used to facilitate manual opening of the movable window 5, and the protective pad 24 on its outside can prevent the handle 23 from being unable to be held due to high temperature in the event of a fire. The button 25 can control the start of the motor 20, and the hinge 27 can open and close the housing 26 to prevent it from being accidentally touched.

[0037] Working principle: Before using the device, first, through the coordinated action of the slide rail plate 3, the window frame 11 and the top plate 13, the movable window 5 can be opened and closed along the fixed window 4. During this process, the L-shaped groove 7 will pull the pull rod 9, and then drive the movable plate 8 to extend the threaded rod 10 thereon out of the first hollow plate 6. By rotating the first bevel gear 14, the second bevel gear 15 can be rotated together with the threaded cylinder 16 through meshing transmission. In this way, by extending the threaded rod 10 or inserting the screw into the threaded cylinder 16, the device can be firmly fixed, and by retrieving the threaded rod 10 and rotating the screw to withdraw the screw from the threaded cylinder 16, the device can be quickly disassembled, thereby improving the practicality of the device, and when the movable window 5 moves, the slot plate will be moved at the same time. 201. Such a design enables the slot plate 201 to move so that its bottom presses down the fixed plate 204 and contracts the spring 203. During this process, the slot at the bottom of the slot plate 201 is aligned with the top of the fixed plate 204. Subsequently, through the elastic potential energy rebound of the spring 203, the top of the fixed plate 204 and the slot at the bottom of the slot plate 201 are engaged with each other to achieve automatic closing. In order to manually close the window, the L-shaped rod 205 can be manually pulled downward through the reserved groove 206. This will re-compress the spring 203 and move the fixed plate 204 downward, releasing its engagement with the slot plate 201, thereby achieving automatic closing when closing the window, improving the sealing of the fireproof window, and further enhancing its fireproof capability, thereby improving the reliability of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fireproof window with a conveniently disassembled door and window frame, comprising a bottom plate (1), characterized in that: The left and right sides of the bottom plate (1) are fixedly connected to a first hollow plate (6), an outer side of the first hollow plate (6) is provided with an L-shaped groove (7), an inner side of the first hollow plate (6) is slidably connected to a movable plate (8), an outer side of the movable plate (8) is fixedly connected to a threaded rod (10), a front side of the movable plate (8) passes through the L-shaped groove (7) and is fixedly connected to a pull rod (9), a top of the bottom plate (1) is fixedly connected to a slide rail plate (3), a front and rear side of the top left end of the slide rail plate (3) are fixedly connected to a fixed window (4), a top of the slide rail plate (3) is slidably connected to a movable window (5), and the slide rail plate (3) The left and right sides of the top of the window frame (11) are fixedly connected to the window frame (11), the top of the window frame (11) is fixedly connected to the second hollow plate (12), the adjacent sides of the two second hollow plates (12) are fixedly connected to the top plate (13), the inner side of the second hollow plate (12) is rotatably connected to a threaded cylinder (16), the outer side of the threaded cylinder (16) is fixedly connected to a second bevel gear (15), the front side of the inner wall of the second hollow plate (12) is rotatably connected to a first bevel gear (14), the first bevel gear (14) is meshingly connected to the second bevel gear (15), and a locking mechanism (2) is provided on the outer side of the slide rail plate (3).

2. A fireproof window with a conveniently disassembled door and window frame according to claim 1, characterized in that: The locking mechanism (2) comprises a slot plate (201), the slot plate (201) being fixedly connected to the right side of the movable window (5), a groove (202) being provided on the left side of the right window frame (11), a spring (203) being fixedly connected to the inner bottom of the groove (202), a fixing plate (204) being fixedly connected to the top of the spring (203), a reserved slot (206) being provided on the front side of the right window frame (11), an L-shaped rod (205) being fixedly connected to the bottom of the fixing plate (204), and the front side of the L-shaped rod (205) passing through the reserved slot (206).

3. The fireproof window with a conveniently disassembled door and window frame according to claim 1, characterized in that: The top of the movable window (5) is provided with a plurality of tooth grooves (22); a motor (20) is fixedly connected to the front side of the right end of the inner wall of the top plate (13); a gear (21) is fixedly connected to the output end of the motor (20); and the gear (21) is meshedly connected with the tooth grooves (22).

4. A fireproof window with a conveniently disassembled door and window frame according to claim 1, characterized in that: The front side of the second hollow plate (12) is rotatably connected to a knob (17), and the rear side of the knob (17) passes through the second hollow plate (12) and is fixedly connected to the first bevel gear (14).

5. The fireproof window with a conveniently detachable door and window frame according to claim 1, characterized in that: A fire-resistant bag (18) is fixedly connected to the top of the inner wall of the top plate (13), and a baffle (19) is fixedly connected to the bottom of the inner wall of the top plate (13).

6. The fireproof window with a conveniently detachable door and window frame according to claim 1, characterized in that: A handle (23) is fixedly connected to the front side of the movable window (5), and a protective pad (24) is fixedly connected to the outer side of the handle (23).

7. The fireproof window with a conveniently disassembled door and window frame according to claim 1, characterized in that: A button (25) is fixedly connected to the front side of the left window frame (11), and the button (25) is electrically connected to the motor (20).

8. The fireproof window with a conveniently detachable door and window frame according to claim 7, characterized in that: A shell (26) is arranged on the outside of the button (25), a hinge (27) is fixedly connected to the top of the shell (26), and the shell (26) is rotatably connected to the window frame (11) via the hinge (27).

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