CN218347264U

CN218347264U - Anti-impact fireproof door

Info

Publication number: CN218347264U
Application number: CN202221096750.XU
Authority: CN
Inventors: 张旋旋
Original assignee: Urumqi Jinzhuye Industry And Trade Co ltd
Current assignee: Urumqi Jinzhuye Industry And Trade Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-01-20
Anticipated expiration: 2032-05-09

Abstract

The utility model belongs to the technical field of prevent fire door, especially, prevent fire door shocks resistance, including door frame and prevent fire door body, there is fire door body inside one side of door frame through hinged joint, the window frame has been seted up to the position on the upper side of preventing fire door body inside one side, the one side of preventing fire door body from keeping away from the window frame has been seted up and storage bin, the inside top of preventing fire door body is fixed with the crossbearer, the inside both ends of crossbearer are fixed with first guide rail and second guide rail respectively, the inclined rail has all been seted up to the same end of first guide rail and second guide rail, the top of crossbearer is equipped with the rack, the one end bottom of rack is rotated and is connected with first slide mechanism, the present prevent fire door in use that has the glass window, the glass window is for fixing on preventing fire door, can's daylighting of ventilating better, when ventilating, can only open, the fire door that nevertheless opens can's that prevents can's fire source can's effect can's play, the problem of practicality reduction.

Description

Anti-impact fireproof door

Technical Field

The utility model belongs to the technical field of prevent fire door, concretely relates to prevent fire door shocks resistance.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of preventing fire from spreading and smoke from diffusing besides the functions of a common door and window, and can prevent the fire from spreading within a certain time to ensure people to be evacuated. The fireproof door is an important component in fire fighting equipment and is an important part in social fire prevention.

When the existing fireproof door with the glass window is used, the glass window is fixed on the fireproof door, so that better ventilation and lighting cannot be realized, the fireproof door can only be opened during ventilation, but the opened fireproof door cannot have the effect of isolating a fire source, and the practicability is reduced; in view of the problems of the prior fire door exposed during the use, it is necessary to improve and optimize the structure of the fire door.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a shock-resistant fireproof door, which is provided with an automatic switch of a controllable fireproof glass window, can ventilate and daylight when being opened, and can isolate the fire source when being closed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent fire door shocks resistance, includes the door frame and prevents fire door body, there is fire door body inside one side of door frame through hinged joint, prevent the position on one side of the inside of fire door body and seted up the window frame, prevent one side that the window frame was kept away from to the inside of fire door body and seted up the collecting storage, prevent that the inside top of fire door body is fixed with the crossbearer, the inside both ends of crossbearer are fixed with first guide rail and second guide rail respectively, the inclined rail has all been seted up to same end of first guide rail and second guide rail, the top of crossbearer is equipped with the rack, the one end bottom of rack is rotated and is connected with first slide mechanism, and first slide mechanism is located inside the first guide rail, the one end that first slide mechanism was kept away from to the rack is fixed with the extension frame, the bottom of extension frame is rotated and is connected with second slide mechanism, and second slide mechanism is located inside the second guide rail, the bottom of first slide mechanism is rotated and is connected with short mounting frame, the bottom of extension frame is rotated and is connected with long mounting frame, the same fire-resisting fire door glass window of short mounting frame's lower extreme fixedly connected with the thick pulley motor, the output motor is installed respectively thick belt pulley motor of the inside of preventing fire door.

As the utility model discloses a fire door preferred technical scheme is prevented to shocking resistance, a slide mechanism includes slider, big pulley and truckle, the slider is located inside the first guide rail, the upper and lower end of slider is rotated and is connected with big pulley, the both ends of slider are rotated and are connected with the truckle.

As the utility model discloses a prevent preferred technical scheme of fire door shocks resistance, be the meshing transmission between rack and the thick gear.

As the utility model discloses a prevent preferred technical scheme of fire door shocks resistance, the width of thick gear is greater than the width of rack.

As the utility model discloses a fire door preferred technical scheme is prevented shocking resistance, the inside packing that prevents the fire door body has expanded perlite board.

As the utility model discloses a fire door preferred technical scheme is prevented to shocking resistance, first slide mechanism and second slide mechanism's structure is the same.

Compared with the prior art, the beneficial effects of the utility model are that: the output of motor passes through the band pulley and drives thick gear revolve under the cooperation of belt, and thick gear passes through the rack and drives first slide mechanism and second slide mechanism, and first slide mechanism and second slide mechanism drive the fire prevention glass window through short mounting bracket and long mounting bracket respectively, through steerable fire prevention glass window automatic switch, but ventilation daylighting when being convenient for open can keep apart the fire source when closing.

The slider rolls along first guide rail inside through big pulley and little pulley when the motion for first sliding mechanism is whole more smooth in the motion process, meets the card when avoiding control fire prevention glass window switch and dies.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the glass window of the present invention when opened;

FIG. 3 is a schematic view of the bottom structure of the glass window of the present invention when opened;

FIG. 4 is a schematic view of the structure of the glass window of the present invention when closed;

FIG. 5 is a schematic view of the bottom structure of the middle glass window of the present invention when closed;

fig. 6 is a schematic structural view of the sliding mechanism of the present invention;

fig. 7 is a schematic cross-sectional structure view of the middle cross frame of the present invention;

in the figure: 1. a door frame; 2. a fire door body; 3. a window frame; 4. a storage bin; 5. a cross frame; 6. a first guide rail; 7. a second guide rail; 8. a ramp; 9. a belt; 10. a first sliding mechanism; 11. a slider; 12. A large pulley; 13. a small pulley; 14. a rack; 15. a second sliding mechanism; 16. an extension frame; 17. a short mounting frame; 18. a long mounting rack; 19. a fire resistant glazing; 20. a pedestal; 21. a thick gear; 22. a motor; 23. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: an impact-resistant fireproof door comprises a door frame 1 and a fireproof door body 2, wherein one side inside the door frame 1 is connected with the fireproof door body 2 through a hinge, a window frame 3 is arranged at the upper position of one side inside the fireproof door body 2, a containing bin 4 is arranged at one side, far away from the window frame 3, inside the fireproof door body 2, a cross frame 5 is fixed above the inside of the fireproof door body 2, a first guide rail 6 and a second guide rail 7 are respectively fixed at two ends inside the cross frame 5, inclined rails 8 are arranged at the same ends of the first guide rail 6 and the second guide rail 7, a rack 14 is arranged above the cross frame 5, a first sliding mechanism 10 is rotatably connected to the bottom of one end of the rack 14, the first sliding mechanism 10 is positioned inside the first guide rail 6, an extending frame 16 is fixed at one end, far away from the first sliding mechanism 10, of the rack 14, a second sliding mechanism 15 is rotatably connected to the bottom of the extending frame 16, and the second sliding mechanism 15 is positioned inside the second guide rail 7, in the embodiment, when the rack 14 moves towards the storage bin 4, the rack 14 drives the first sliding mechanism 10 to slide from the inclined rail 8 at one end of the first guide rail 6 to the first guide rail 6, and simultaneously the rack 14 drives the second sliding mechanism 15 to slide from the inclined rail 8 at one end of the second guide rail 7 to the second guide rail 7, then, the rack 14 continues to move until the rack moves to the inside of the storage compartment 4, and ventilation and lighting can be performed through the window frame 3.

Specifically, first slide mechanism 10 includes slider 11, big pulley 12 and small pulley 13, and slider 11 is located inside first guide rail 6, and the upper and lower end of slider 11 rotates and is connected with big pulley 12, and the both ends of slider 11 rotate and are connected with small pulley 13, makes slider 11 roll along first guide rail 6 inside through big pulley 12 and small pulley 13 when the motion in this embodiment for first slide mechanism 10 is whole more smooth in the motion process.

Specifically, for meshing transmission between rack 14 and the thick gear 21, the output end of the motor in this embodiment drives thick gear 21 to rotate under the cooperation of belt 9 through belt wheel 23, thick gear 21 drives first sliding mechanism 10 and second sliding mechanism 15 through rack 14, and first sliding mechanism 10 and second sliding mechanism 15 drive fire prevention glass window 19 through short mounting bracket 17 and long mounting bracket 18 respectively, and then control opening and closing of fire prevention glass window 19.

Specifically, the width of the thick gear 21 is greater than the width of the rack 14, and in this embodiment, the position of the rack 14 may slightly shift during the movement process, so that the thick gear 21 can always mesh with the rack 14 for transmission.

Specifically, the inside of the fireproof door body 2 is filled with the expanded perlite plate, and the heat insulation performance can be improved in the embodiment.

Specifically, the first sliding mechanism 10 and the second sliding mechanism 15 have the same structure, and in the present embodiment, the first sliding mechanism 10 and the second sliding mechanism 15 are made to move smoothly inside the first guide rail 6 and the second guide rail 7, respectively.

The utility model discloses a theory of operation and use flow: firstly, the output end of a motor drives a thick gear 21 to rotate under the coordination of a belt 9 through a belt wheel 23, the thick gear 21 drives a first sliding mechanism 10 and a second sliding mechanism 15 through a rack 14, and the first sliding mechanism 10 and the second sliding mechanism 15 drive a fireproof glass window 19 through a short mounting frame 17 and a long mounting frame 18 respectively; when the rack 14 moves towards the storage bin 4, the rack 14 drives the first sliding mechanism 10 to slide from the inclined rail 8 at one end of the first guide rail 6 to the first guide rail 6, meanwhile, the rack 14 drives the second sliding mechanism 15 to slide from the inclined rail 8 at one end of the second guide rail 7 to the second guide rail 7, and then the rack 14 continues to move until the rack moves into the storage bin 4, so that ventilation and lighting can be performed through the window frame 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire door is prevented to shock resistance, includes door frame (1) and prevents fire door body (2), its characterized in that: the utility model discloses a fireproof door frame, including door frame (1), fireproof door body (2) are connected to inside one side of door frame (1) through hinged joint, window frame (3) have been seted up to the position on the upper side of the inside one side of fireproof door body (2), one side of keeping away from window frame (3) has been seted up to the inside of fireproof door body (2), storage compartment (4) have been seted up to the inside top of fireproof door body (2), the inside both ends of crossbearer (5) are fixed with first guide rail (6) and second guide rail (7) respectively, ramp (8) have all been seted up to the same end of first guide rail (6) and second guide rail (7), the top of crossbearer (5) is equipped with rack (14), the one end bottom of rack (14) is rotated and is connected with first slide mechanism (10), and first slide mechanism (10) is located inside first guide rail (6), the one end that first slide mechanism (10) was kept away from to rack (14) is fixed with extension frame (16), the bottom of extension frame (16) is rotated and is connected with second slide mechanism (15), and second slide mechanism (15) is located inside second guide rail (7), the short mounting frame (17) is connected with the short mounting frame (17) of fireproof window lower extreme is connected with the glass installation frame (17) and the installation frame (17) is connected with the short installation frame (17) of fireproof window installation frame (18), the short installation frame (17) the bottom of installing (19) The top of crossbearer (5) is fixed with pedestal (20), the inside rotation of pedestal (20) is connected with thick gear (21), the inside top fixed mounting who prevents fire door body (2) has motor (22), the output of motor (22) and wherein one end of thick gear (21) are fixedly connected with band pulley (23) respectively, two install belt (9) between band pulley (23).

2. An impact resistant fire rated door as claimed in claim 1, wherein: first slide mechanism (10) are including slider (11), big pulley (12) and small pulley (13), slider (11) are located inside first guide rail (6), the upper and lower extreme of slider (11) is rotated and is connected with big pulley (12), the both ends of slider (11) are rotated and are connected with small pulley (13).

3. An impact resistant fire rated door as claimed in claim 1, wherein: the rack (14) and the thick gear (21) are in meshing transmission.

4. An impact resistant fire rated door as claimed in claim 1, wherein: the width of the thick gear (21) is larger than that of the rack (14).

5. An impact resistant fire rated door as claimed in claim 1, wherein: the interior of the fireproof door body (2) is filled with an expanded perlite plate.

6. An impact resistant fire rated door as claimed in claim 1, wherein: the first sliding mechanism (10) and the second sliding mechanism (15) have the same structure.