CN210195616U

CN210195616U - Hidden steel fire door

Info

Publication number: CN210195616U
Application number: CN201920880652.7U
Authority: CN
Inventors: Jianlong Shen; 沈建龙; Chunjie Xu; 徐纯洁
Original assignee: Suzhou Changjia Huimen Technology Co ltd
Current assignee: Suzhou Changjia Huimen Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-27
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a hidden steel fire door relates to prevents fire door field, the light-weight pipeline comprises a wall body, the inside of wall body is provided with the door frame, and the inside of door frame is provided with the fixed door, one side of fixed door is provided with the floating gate, and the top of floating gate is connected with the fire prevention door closer, the inside of floating gate is provided with fire prevention glass, and is provided with the fire prevention lock under the inside of floating gate is located fire prevention glass. The utility model discloses a wall body, the door frame, the fixed door, floating gate and decorative coating that set up, realized wall body and door frame, the same decorative coating is adopted in the floating gate and the fixed door outside, make prevent fire door and wall body can not seem wu, make prevent fire door have the aesthetic property, still through the fireproof lock who sets up, fire prevention handle and insulating layer, realized that the insulating layer can be isolated the high temperature of preventing fires on hand, because the heat conduction effect of insulating layer is poor, so when indoor conflagration breaing out, the personnel of fleing rotate the handle through hand, can not take place the scald condition.

Description

Hidden steel fire door

Technical Field

The utility model relates to a prevent fire door field specifically is a fire door is prevented to hidden steel.

Background

Fire doors are any combination of fire door leaves, jambs, hardware and other accessories that together provide some degree of fire protection to an opening.

The existing door frame and the existing door line of the fireproof door are outstanding, the color difference between the door frame and the wall body is large, the attractiveness is poor, the existing steel fireproof door can rise along with the indoor temperature, the handle of the fireproof lock is made of metal materials, so that the temperature rise is fast, the escape time of an escape person can be delayed by the hot handle when a fire disaster occurs indoors, a gap exists between the existing fireproof door, the smoke can be leaked, and the dangerous situation is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the hidden steel fireproof door aims to solve the problems that an existing fireproof door is poor in attractiveness, escape time of escape personnel can be delayed by a hot handle when a fire disaster occurs indoors, gaps exist among fireproof doors, smoke can be leaked, and dangerous situations are increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden steel fireproof door, includes the wall body, the inside of wall body is provided with the door frame, and the inside of door frame is provided with the fixed gate, one side of fixed gate is provided with the floating gate, and the top of floating gate is connected with fire prevention door closer, the inside of floating gate is provided with fire prevention glass, and is located fire prevention glass under and is provided with the fire prevention lock, the outside of fire prevention lock is connected with the fire prevention handle, and the outside of fire prevention handle is connected with the insulating layer, the wall body all is provided with decorative paint with the outside of door frame, fixed gate and floating gate, and the inside of fixed gate and floating gate is provided with the PLASTIC LAMINATED, and the inside of PLASTIC LAMINATED is provided with the pearl cotton, the cotton inside of pearl is provided with the fire prevention cotton, and the cotton inside of fire prevention is provided with the skeleton, the fixed.

Preferably, one end of the movable door is provided with a fireproof hinge, and the movable door is rotatably connected with the door frame through the fireproof hinge.

Preferably, the fireproof handle is fixedly connected with the heat insulation layer, the heat insulation layer is made of glass fiber materials, and the fireproof handle is rotatably connected with the fireproof lock.

Preferably, the fixed door is fixedly connected with the door frame, a noctilucent nameplate is arranged on the outer side of the fixed door, and the noctilucent nameplate is movably connected with the fixed door.

Preferably, the fixed door and the movable door are both made of steel.

Preferably, the bottom end of the sliding door is provided with a smoke isolating pad, and the smoke isolating pad is made of flame retardant rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wall body that sets up, the door frame, the fixed door, floating gate and decorative coating, wall body and door frame have been realized, the same decorative coating is adopted in the floating gate and the fixed door outside, make prevent fire door and wall body can not seem obtrusive, make prevent fire door have the aesthetic property, still through the fireproof lock that sets up, fire prevention handle and insulating layer, it can be isolated with the high temperature of preventing fires handle to have realized the insulating layer, because the heat conduction effect of insulating layer is poor, so when indoor conflagration taking place, the flee personnel rotate the handle through hand, can not take place the scald condition, thereby can not hinder the flee personnel and flee, still through the fixed gate that sets up, floating gate and smoke barrier pad, space between fixed gate and the floating gate has been realized is isolated by smoke barrier pad, the relative leakproofness of preventing fire door both sides has been guaranteed, smoke circulation is reduced, dangerous situation is.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

fig. 3 is a schematic view of the handle structure of the present invention.

In the figure: 1. a wall body; 2. a door frame; 3. a fixed door; 4. a movable door; 5. a fire door closer; 6. a fire-proof hinge; 7. fireproof glass; 8. a fire-proof handle; 9. a thermal insulation layer; 10. a luminous nameplate; 11. decorating the paint; 12. a fire-proof plate; 13. pearl wool; 14. fireproof cotton; 15. a smoke insulation pad; 16. a framework; 17. a fireproof lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a hidden steel fireproof door comprises a wall body 1, a door frame 2 is arranged inside the wall body 1, a fixed door 3 is arranged inside the door frame 2, a movable door 4 is arranged on one side of the fixed door 3, a fireproof door closer 5 is connected to the top end of the movable door 4, fireproof glass 7 is arranged inside the movable door 4, a fireproof lock 17 is arranged right below the fireproof glass 7 inside the movable door 4, a fireproof handle 8 is connected to the outer side of the fireproof lock 17, a heat insulation layer 9 is connected to the outer side of the fireproof handle 8, decorative coatings 11 are arranged on the wall body 1, the door frame 2, the fixed door 3 and the movable door 4, fireproof plates 12 are arranged inside the fixed door 3 and the movable door 4, pearl wool 13 is arranged inside the fireproof plates 12, fireproof wool 14 is arranged inside the pearl wool 13, and a framework 16 is arranged inside the fireproof wool 14, one end of the fixed door 3 and one end of the movable door 4 are both provided with a smoke isolating pad 15.

The utility model discloses a wall body 1, door frame 2, fixed door 3, floating gate 4 and decorative coating 11 that set up have realized that wall body 1 and door frame 2, floating gate 4 and the 3 outsides of fixed door adopt the same decorative coating 11 for prevent fire door and wall body 1 can not seem obtrusive, make prevent fire door have the aesthetic property.

Please refer to fig. 1, a fireproof hinge 6 is disposed at one end of the movable door 4, and the movable door 4 is rotatably connected to the door frame 2 through the fireproof hinge 6, the fireproof hinge 6 has a better fire resistance than a general hinge, so as to prevent the hinge from being damaged and the movable door from collapsing when a fire occurs.

Please refer to fig. 3, the fire-proof handle 8 is fixedly connected to the heat-insulating layer 9, the heat-insulating layer 9 is made of glass fiber, the fire-proof handle 8 is rotatably connected to the fire-proof lock 17, the glass fiber has good thermal conductivity, and the situation that the hands of the evacuee are directly contacted with the handle with high temperature and scald is caused when the evacuee is in a fire can be avoided.

Please refer to fig. 1, the fixed door 3 is fixedly connected to the door frame 2, and a noctilucent nameplate 10 is disposed on the outer side of the fixed door 3, the noctilucent nameplate 10 is movably connected to the fixed door 3, and the noctilucent nameplate 10 facilitates an escaper to find the position of the fire door in a light-free environment for escaping at the first time.

Please refer to fig. 2, the fixed door 3 and the movable door 4 are made of steel, and the fireproof plate 12, the pearl wool 13, the fireproof wool 14 and the framework 16 inside the fixed door 3 are key components for ensuring the heat insulation of the fireproof door.

Please refer to fig. 1 and fig. 2, the bottom end of the movable door 4 is provided with a smoke isolating pad 15, and the smoke isolating pad 15 is made of flame retardant rubber, the flame retardant rubber of the smoke isolating pad 15 can effectively reduce smoke circulation, thereby improving the survival probability of the escaper.

The working principle is as follows: when the fireproof door is used, the fixed door 3 and the movable door 4 are both normally closed fireproof doors, the fireproof door closer 5 can ensure that after the movable door 4 is opened, the movable door 4 can be pushed to be closed under the action of the fireproof door closer 5, so that the movable door 4 can block flame when a fire disaster occurs, the movable door 4 is rotatably connected with the door frame 2 through the fireproof hinge 6, when the fire disaster occurs, an escape person can open the movable door 4 by rotating the fireproof handle 8 of the fireproof lock 17, the heat insulation layer 9 is made of glass fiber materials with poor heat conduction effect, high temperature on the fireproof handle 8 can be effectively isolated, scalding when the escape person rotates the fireproof handle 8 is avoided, when the escape person opens the movable door 4 to the outer side of the movable door 4, the smoke isolating pad 15 between the movable door 4 and the fixed door 3 can isolate smoke on the inner side of the fireproof door, and the bottom end of the movable door 4 is also provided with the smoke isolating pad 15 for avoiding smoke entering, isolated smog is in order to reduce the dangerous situation, fire prevention glass 7 can enlarge the field of vision, in order to observe the conflagration condition, the person of fleing is conveniently found the fire prevention door position very first time under the no light environment to the night light data plate 10, and the decorative coating that wall body 1, door frame 2, fixed door 3 and sliding door 4 outside all set up can not influence the person of fleing and look for preventing fire and prevent the door, only can improve pleasing to the eye degree, because night light data plate 10 and fire prevention glass 7 can remind the person of fleing to prevent the position of fire door.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hidden steel prevents fire door, includes wall body (1), its characterized in that: the fireproof door is characterized in that a door frame (2) is arranged inside the wall body (1), a fixed door (3) is arranged inside the door frame (2), a movable door (4) is arranged on one side of the fixed door (3), a fireproof door closer (5) is connected to the top end of the movable door (4), fireproof glass (7) is arranged inside the movable door (4), a fireproof lock (17) is arranged inside the movable door (4) and is positioned under the fireproof glass (7), a fireproof handle (8) is connected to the outer side of the fireproof lock (17), a heat insulation layer (9) is connected to the outer side of the fireproof handle (8), decorative coatings (11) are arranged on the outer sides of the wall body (1) and the door frame (2), the fixed door (3) and the movable door (4), fireproof plates (12) are arranged inside the fixed door (3) and the movable door (4), and pearl wool (13) is arranged inside the fireproof plates (12), the interior of pearl cotton (13) is provided with fireproof cotton (14), and the interior of fireproof cotton (14) is provided with skeleton (16), the one end of fixed door (3) and floating gate (4) all is provided with at a distance from cigarette pad (15).

2. The hidden fire steel door as recited in claim 1, further comprising: one end of the movable door (4) is provided with a fireproof hinge (6), and the movable door (4) is rotatably connected with the door frame (2) through the fireproof hinge (6).

3. The hidden fire steel door as recited in claim 1, further comprising: fireproof handle (8) and insulating layer (9) fixed connection, and insulating layer (9) comprise the glass fiber material, fireproof handle (8) and fireproof lock (17) are rotated and are connected.

4. The hidden fire steel door as recited in claim 1, further comprising: fixed door (3) and door frame (2) fixed connection, and the outside of fixed door (3) is provided with night light data plate (10), night light data plate (10) and fixed door (3) swing joint.

5. The hidden fire steel door as recited in claim 1, further comprising: the fixed door (3) and the movable door (4) are both made of steel materials.

6. The hidden fire steel door as recited in claim 1, further comprising: the bottom of floating gate (4) is provided with and separates cigarette pad (15), and separates cigarette pad (15) and comprises fire-retardant rubber material.