CN217925610U

CN217925610U - Fireproof door with good smoke isolation effect

Info

Publication number: CN217925610U
Application number: CN202221729920.3U
Authority: CN
Inventors: 陈伟; 董选育; 章泽涛
Original assignee: Shanghai Shengxia Building Decoration Co ltd
Current assignee: Shanghai Shengxia Building Decoration Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-29
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an it is effectual to separate cigarette prevents fire door, including the door frame, the equal fixedly connected with hinge of inside wall of door frame, hinge fixedly connected with main door leaf is passed through to one side of door frame, the opposite side of door frame passes through the vice door leaf of hinge fixedly connected with, the lower fixed surface of door frame is connected with main elevator block, the inside fixedly connected with electric telescopic handle of main elevator block, electric telescopic handle's the vice elevator block of last fixed surface connected with, the main inflation fire prevention joint strip of the back fixedly connected with of vice elevator block. This separate effectual fire door of preventing of cigarette, the vice lift block of electric telescopic handle control drives main inflation fire prevention joint strip and rises from main lift block inside when the conflagration breaing out, and main inflation fire prevention joint strip fills the space between vice lift block and main door leaf and the vice door leaf, makes smog can not spill from the space between preventing fire door and the ground, has strengthened the smoke protection effect who prevents fire door.

Description

Prevent fire door that smoke insulation is effectual

Technical Field

The utility model relates to a prevent fire door technical field, in particular to separate effectual fire door of preventing of cigarette.

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, etc.

Present prevent fire door can not set up the threshold for the convenience of passing through for smog spills from preventing the space between fire door and the ground, and the smoke protection effect is not fine, prevents fire door simultaneously and only prevents fires, can not initiatively reduce the intensity of a fire near preventing fire door, can not strive for the time of fleing for the personnel, should prevent fire door and made corresponding improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a separate effectual fire door that prevents of cigarette can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a separate effectual fire door that prevents of cigarette, includes the door frame, the equal fixedly connected with hinge of inside wall of door frame, hinge fixedly connected with main door leaf is passed through to one side of door frame, the opposite side of door frame passes through the vice door leaf of hinge fixedly connected with, the lower fixed surface of door frame is connected with main elevator block, the inside fixedly connected with electric telescopic handle of main elevator block, electric telescopic handle's the vice elevator block of last fixed surface fixedly connected with, the main fire prevention joint strip that expands of back fixedly connected with of vice elevator block, the equal sub fire prevention joint strip that expands of the equal fixedly connected with of outer wall of main door leaf and vice door leaf.

In order to place the raceway in convenience, as the utility model relates to an it is effectual to separate cigarette prevents fire door, the fixed slot has been seted up to the inside of door frame, the front of door frame and the equal fixedly connected with apron in the back.

In order to make hydroenergy spill by a large scale, conduct the utility model relates to a separate effectual fire door of preventing of cigarette, the inside fixedly connected with raceway of fixed slot, the back of raceway is in team and can be connected with the watering board.

In order to make the watering plate fixed more firm, conduct the utility model relates to an effectual fire door that prevents separate cigarette, the equal fixedly connected with angle sign indicating number in both sides of watering plate, the positive fixed connection of angle sign indicating number is at the back of door frame.

In order to observe the intensity of a fire when taking place the conflagration conveniently, as the utility model relates to a separate effectual fire door that prevents of cigarette, the equal fixedly connected with fire prevention glass in inside of main door leaf and vice door leaf, fire prevention glass's quantity is two.

In order to conveniently prevent opening of fire door, conduct the utility model relates to a separate effectual fire door of cigarette, the equal fixedly connected with handle in both sides of vice door leaf, the quantity of handle is two.

In order to strengthen the fire-proof ability of preventing fire door, conduct the utility model relates to a separate effectual fire door that prevents of cigarette, the inside of vice door leaf is provided with the gypsum board, the inside of main door leaf is provided with the gypsum board.

In order to make the handle can not scald one's hand when the conflagration breaing out, conduct the utility model relates to an it is effectual to separate cigarette prevents fire door, the fixed surface of handle is connected with fire prevention cloth, fire prevention cloth's quantity is two.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this separate effectual fire door of cigarette, prevent fire protection joint strip through vice inflation to main door leaf, space between vice door leaf and the door frame is filled, make its smog can not spill from between the crack when the conflagration breaing out, the vice lift block of electric telescopic handle control drives main inflation fire protection joint strip and rises from main lift block inside when the conflagration breaing out, main inflation fire protection joint strip fills the space between vice lift block and main door leaf and the vice door leaf, make smog can not spill from preventing the space between fire door and the ground, the smoke protection effect of preventing fire door has been strengthened.

2. This fire door that separates cigarette effectually makes the fixed that the watering plate can stabilize more through the angle sign indicating number, and raceway and fire hydrant are connected, and the raceway is inside spilling to the watering plate with the inside hosepipe of fire hydrant when the conflagration breaing out, make fire door can initiatively reduce the intensity of a fire near fire door, give the personnel and strive for the time of escaping.

Drawings

Fig. 1 is a schematic view of a main viewing axis side structure of a fire door with a good smoke insulation effect in embodiment 1 of the present invention;

fig. 2 is a schematic view of a rear view axis side structure of a fire door with a good smoke insulation effect according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a sprinkler structure of a fire door with good smoke insulation effect in embodiment 1 of the present invention;

fig. 4 is a schematic view of an internal cross-sectional structure of a main lifter of a fire door with a good smoke barrier effect according to embodiment 1 of the present invention;

fig. 5 is a schematic cross-sectional view of a sub-door leaf of a fireproof door with good smoke-isolating effect in embodiment 1 of the present invention;

fig. 6 is a schematic cross-sectional view of the main door leaf of the fire door of the embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a fire-proof cloth according to embodiment 2 of the present invention.

In the figure: 1. a door frame; 2. a hinge; 3. a main door leaf; 4. a secondary door leaf; 5. a main lifting block; 6. an electric telescopic rod; 7. an auxiliary lifting block; 8. a main expansion fireproof sealing rubber strip; 9. the auxiliary expansion fireproof sealing rubber strip; 10. fixing grooves; 11. a cover plate; 12. a water delivery pipe; 13. a sprinkler plate; 14. corner connectors; 15. fireproof glass; 16. a handle; 17. a gypsum board; 18. fire-proof cloth.

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.

Example 1

As shown in fig. 1-6, an it is effectual to separate fire door, including door frame 1, the equal fixedly connected with hinge 2 of inside wall of door frame 1, hinge 2 fixedly connected with owner door leaf 3 is passed through to one side of door frame 1, hinge 2 fixedly connected with vice door leaf 4 is passed through to the opposite side of door frame 1, the lower fixed surface of door frame 1 is connected with main elevator block 5, the inside fixedly connected with electric telescopic handle 6 of main elevator block 5, electric telescopic handle 6's the vice elevator block 7 of last fixed surface of electric telescopic handle, the back fixedly connected with main inflation fire prevention joint strip 8 of vice elevator block 7, the vice inflation fire prevention joint strip 9 of the equal fixedly connected with of outer wall of main door leaf 3 and vice door leaf 4.

During the specific use, vice inflation fire prevention joint strip 9 is to main door leaf 3, space between vice door leaf 4 and the door frame 1 is filled, make its smog can not spill from between the crack when the conflagration breaing out, electric telescopic handle 6 controls vice elevator 7 of electric telescopic handle 6 control drives main inflation fire prevention joint strip 8 and rises from main elevator 5 is inside when the conflagration breaing out, main inflation fire prevention joint strip 8 fills the space between vice elevator 7 and main door leaf 3 and vice door leaf 4, make smog can not spill from the space between preventing fire door and the ground, the smoke protection effect who prevents fire door has been strengthened.

In this embodiment, the inside of the doorframe 1 is opened with a fixing groove 10, and both the front and the back of the doorframe 1 are fixedly connected with a cover plate 11.

During the specific use, apron 11 can be fixed raceway 12, and the later stage can be according to the demand increase new raceway 12 in the inside trompil of apron 11 simultaneously.

In this embodiment, a water pipe 12 is fixedly connected to the inside of the fixing groove 10, and a water spray plate 13 can be connected to the back of the water pipe 12.

When the fire-fighting escape device is used in a specific mode, the water conveying pipe 12 is connected with a fire hydrant, so that the fire near a fire door can be reduced when a fire disaster happens, and people can escape conveniently.

In this embodiment, both sides of the sprinkler plate 13 are fixedly connected with corner connectors 14, and the front surface of the corner connector 14 is fixedly connected to the back surface of the door frame 1.

When the water spraying plate is used specifically, the corner brace 14 enables the water spraying plate 13 to be fixed more firmly, and the water spraying plate 13 cannot fall off when water is sprayed.

In this embodiment, the main door leaf 3 and the auxiliary door leaf 4 are both fixedly connected with two fireproof glass 15 inside.

When the fire-proof glass is used specifically, fire fighters can see the fire behavior when a fire disaster occurs on the fire-proof glass 15, and rescue arrangement is convenient.

In the present embodiment, handles 16 are fixedly connected to both sides of the auxiliary door leaf 4, and the number of the handles 16 is two.

When the fireproof door is used specifically, the handle 16 enables a person to easily open the fireproof door during escape, and the escape speed of the person is increased.

In the present embodiment, a gypsum board 17 is provided inside the sub-door 4, and a gypsum board 17 is provided inside the main door 3.

When the fireproof door is used specifically, the gypsum board 17 is a building material with light weight, sound insulation, heat insulation and good fireproof performance, the weight of the fireproof door can be reduced, workers cannot be tired too much during installation, and the fireproof capacity of the fireproof door is enhanced.

The working principle is as follows: vice inflation fire prevention joint strip 9 is to main door leaf 3, space between vice door leaf 4 and the door frame 1 is filled, make its smog can not spill from between the crack when the conflagration breaing out, electric telescopic handle 6 control vice elevator 7 of electric telescopic handle drives main inflation fire prevention joint strip 8 and rises from main elevator 5 is inside when the conflagration breaing out, main inflation fire prevention joint strip 8 is filled vice elevator 7 and the space between main door leaf 3 and the vice door leaf 4, make smog can not spill from the space between preventing fire door and the ground, the smoke protection effect of preventing fire door has been strengthened, make watering board 13 can be more firm fixed through angle sign indicating number 14, raceway 12 and fire hydrant are connected, raceway 12 spills the inside hosepipe of fire hydrant to watering board 13 inside when the conflagration breaing out, make prevent that fire door can initiatively reduce the intensity of a fire near preventing fire door, give other people and strive for the time of escaping.

Example 2

As shown in fig. 7, the distinguishing features of this embodiment from embodiment 1 are: the outer surface of the handle 16 is fixedly connected with two fireproof cloths 18, and the number of the fireproof cloths 18 is two.

In a specific use, the fireproof cloth 18 has a heat insulation effect, so that the handle 16 does not scald the hand of the evacuee in case of a fire.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an it is effectual to separate cigarette prevents fire door, includes door frame (1), its characterized in that: the fireproof door frame is characterized in that hinges (2) are fixedly connected to the inner side wall of the door frame (1), a main door leaf (3) is fixedly connected to one side of the door frame (1) through the hinges (2), an auxiliary door leaf (4) is fixedly connected to the other side of the door frame (1) through the hinges (2), a main lifting block (5) is fixedly connected to the lower surface of the door frame (1), an electric telescopic rod (6) is fixedly connected to the inner portion of the main lifting block (5), an auxiliary lifting block (7) is fixedly connected to the upper surface of the electric telescopic rod (6), a main expansion fireproof sealing rubber strip (8) is fixedly connected to the back of the auxiliary lifting block (7), and an auxiliary expansion fireproof sealing rubber strip (9) is fixedly connected to the outer walls of the main door leaf (3) and the auxiliary door leaf (4).

2. The fire door with good smoke insulation effect as claimed in claim 1, wherein: the fixed slot (10) has been seted up to the inside of door frame (1), the equal fixedly connected with apron (11) in the front and the back of door frame (1).

3. The fire door with good smoke insulation effect as claimed in claim 2, wherein: the water pipe (12) is fixedly connected to the inner portion of the fixing groove (10), and the water spraying plate (13) can be connected to the back of the water pipe (12) in queue.

4. The fire door with good smoke insulation effect as claimed in claim 3, wherein: the two sides of the sprinkling plate (13) are fixedly connected with angle connectors (14), and the front side of each angle connector (14) is fixedly connected to the back side of the door frame (1).

5. The fire door with good smoke insulation effect as claimed in claim 1, wherein: the fireproof door comprises a main door leaf (3) and an auxiliary door leaf (4), wherein the insides of the main door leaf and the auxiliary door leaf are fixedly connected with fireproof glass (15), and the number of the fireproof glass (15) is two.

6. The fire door with good smoke insulation effect as claimed in claim 1, wherein: handles (16) are fixedly connected to two sides of the auxiliary door leaf (4), and the number of the handles (16) is two.

7. The fire door with good smoke insulation effect as claimed in claim 1, wherein: a gypsum board (17) is arranged inside the auxiliary door leaf (4), and a gypsum board (17) is arranged inside the main door leaf (3).

8. The fire door of claim 6, further comprising: the outer surface of the handle (16) is fixedly connected with two fireproof cloths (18), and the number of the fireproof cloths (18) is two.