CN217760756U

CN217760756U - Prevent fire door with smog detects structure

Info

Publication number: CN217760756U
Application number: CN202221735258.2U
Authority: CN
Inventors: 梁美莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a prevent fire door with smog detects structure, including the door frame, door frame inner wall swing joint has prevents fire door main part, prevent that fire door main part rear side is provided with the reserve power supply box that provides the power consumption when being used for the conflagration, prevent being provided with in the fire door main part and be used for the supplementary protection of reminding the personnel of fleing and flee the export and remind observation structure. This prevent fire door with smog detects structure, under the normal conditions, prevent that the fire door main part is inhaled mutually through magnet and electro-magnet and is connected fixedly with the wall, make and prevent that the fire door main part is normally opened, when smoke transducer detects conflagration smog, the control electro-magnet outage, close preventing the fire door main part under the door closer effect, prevent that smog from stretching, at the fan, connecting pipe and gas blow pipe effect down, reducible smog is close to and prevents the fire door main part, under auxiliary lighting lamp body and safety indicator lamp tablet effect, provide auxiliary lighting and safe warning effect, help the personnel of fleing to discover discernment emergency exit.

Description

Prevent fire door with smog detects structure

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a prevent fire door with smog detects structure.

Background

Prevent fire door and refer to the door that can satisfy fire-resistant stability within a certain period, integrality and thermal-insulated type requirement, generally be used for preventing fires the subregion, sparse stairwell etc. prevent that fire door is the normal close formula usually, be unfavorable for the ventilation, when needs are through preventing fire door department transport object, because the reason of door closer, it is comparatively troublesome to make a round trip to open and close, and the part prevents that fire door all blocks it through the foreign object under the general condition, avoid preventing fire door and close, can be when the conflagration breaing out, prevent fire door can not in time close and prevent the flue gas diffusion, the present needs one kind to have smoke detection structure prevent fire door above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door with smoke detection structure to the traditional fire door that prevents who proposes in solving above-mentioned background art is the normal close formula usually, is unfavorable for the ventilation, and prevents partially to prevent all stopping it through the foreign object under the fire door general condition, avoids preventing that fire door closes, can be when the conflagration breaing out, prevents that fire door can not in time close the problem that prevents the flue gas diffusion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent fire door with smog detects structure, including the door frame, door frame inner wall swing joint has prevents fire door main part, prevent that fire door main part rear side is provided with the reserve power supply box that provides the power consumption when being used for the conflagration, prevent being provided with in the fire door main part and be used for the supplementary protection of reminding the personnel of fleing the export of fleing and remind observation structure.

Preferably, the door frame comprises a smoke sensor arranged on the front side of the door frame and used for detecting fire smoke, and a control panel is arranged on the rear side of the door frame.

Through adopting above-mentioned technical scheme, accessible smoke transducer is to conflagration smog monitoring.

Preferably, the fire door body includes a magnet disposed at a rear side of the fire door body for attracting the electromagnet.

Through adopting above-mentioned technical scheme, inhale mutually through magnet and electro-magnet, can be used to prevent that fire door main part is normally opened.

Preferably, a connecting pipe for connecting the fan and the blowing pipe penetrates through the fireproof door main body.

Through adopting above-mentioned technical scheme, under fan, connecting pipe and gas blow pipe effect, can reduce smog and be close to gathering near preventing fire door main part when conflagration smog.

Preferably, the protection reminding observation structure comprises first high-temperature-resistant explosion-proof transparent glass for observing the smoke condition of the internal fire at the safety outlet.

Through adopting above-mentioned technical scheme, make things convenient for the condition observation such as safe exit to internal fire situation smog through first high temperature resistant transparent glass.

Preferably, the protection reminding observation structure comprises an auxiliary lighting lamp body used for providing auxiliary lighting for the safety exit and a safety indication lamp board used for prompting at the safety exit.

By adopting the technical scheme, under the action of the auxiliary illuminating lamp and the safety indicating lamp board, the escape personnel can find and identify the safety exit.

Compared with the prior art, the beneficial effects of the utility model are that: the fire door with the smoke detection structure comprises a door body,

(1) Under normal conditions, the fireproof door main body is fixedly connected with the wall surface through attraction of the magnet and the electromagnet, so that the fireproof door main body is normally opened, when the smoke sensor detects fire smoke, the electromagnet is controlled to be powered off, the fireproof door main body is closed under the action of the door closer, and smoke is prevented from spreading;

(2) At the fan, connecting pipe and gas blow pipe effect are down, reducible smog is close to and prevents fire door main part, simultaneously under auxiliary lighting lamp body and safety indicator lamp tablet effect, provide auxiliary lighting and safety warning effect, help the personnel of fleing to discover discernment safety exit, the explosion-proof transparent glass of second high temperature resistant and the explosion-proof glass of third high temperature resistant that set up in addition can play certain protecting effect to auxiliary lighting lamp body and safety indicator lamp tablet, under the explosion-proof transparent glass effect of first high temperature resistant, help the rescuer to observe the circumstances such as inside intensity of a fire smog in safety exit.

Drawings

FIG. 1 is a front view of the fire door body of the present invention;

FIG. 2 is a rear view of the fire door body of the present invention;

fig. 3 is a schematic top view of the fire door body, the first connecting frame and the second connecting frame of the present invention;

fig. 4 is a schematic view of the structure of the magnet and the electromagnet of the present invention.

In the figure: 1. a door frame; 101. a smoke sensor; 102. a control panel; 103. a door closer; 2. a fire door main body; 201. a magnet; 202. an electromagnet; 203. a fan; 204. a connecting pipe; 205. an air blowing pipe; 3. a power supply box; 4. a protective reminder viewing structure; 401. first high-temperature-resistant explosion-proof transparent glass; 402. second high-temperature-resistant explosion-proof transparent glass; 403. third high-temperature-resistant explosion-proof transparent glass; 404. an auxiliary lighting lamp body; 405. a first link frame; 406. a safety indicator light board; 407. and a second connecting frame.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent fire door with smog detects structure, as shown in fig. 1 and fig. 2, including door frame 1, door frame 1 inner wall swing joint has prevents fire door main part 2, prevent that fire door main part 2 rear side is provided with the reserve power supply box 3 that provides the power consumption when being used for the conflagration, when detecting conflagration smog, prevent that fire door main part 2 closes, accessible power supply box 3 is reserve to provide the electric quantity and uses, door frame 1 is including setting up the smoke transducer 101 that is used for conflagration smog to detect in door frame 1 front side, and door frame 1 rear side is provided with control panel 102, it is concrete, smoke transducer 101 and control panel 102 electric connection, door frame 1 rear side is connected with door closer 103, and the door closer 103 other end is connected with preventing fire door main part 2.

In the preferred embodiment, the smoke sensor 101 can monitor the smoke of a fire, and when the smoke of the fire is detected, the electromagnet 202 is controlled to be powered off through the control panel 102, and the fire door main body 2 is closed under the action of the door closer 103.

As shown in fig. 1, 2 and 4, further, the fire door main body 2 includes a magnet 201 disposed at the rear side of the fire door main body 2 for attracting the electromagnet 202, wherein the electromagnet 202 corresponds to the magnet 201, and the electromagnet 202 is disposed on the wall.

In the preferred embodiment, the electromagnet 202 and the magnet 201 attract each other, so that the fire door main body 2 is normally opened.

In the above further solution, the fire door main body 2 is provided with a connecting pipe 204 for connecting the fan 203 and the air blowing pipe 205, specifically, the fan 203 is disposed at the rear side of the fire door main body 2, and the air blowing pipe 205 is disposed at the front side of the fire door main body 2.

In the preferred embodiment, the air is blown by the fan 203, the connecting pipe 204 and the blowing pipe 205, so as to reduce the smoke near the fire door main body 2, and help the evacuee to find and identify the fire door main body 2.

Prevent being provided with on the fire door main part 2 and be used for the supplementary protection of reminding the flee person of the export of fleing and remind observation structure 4, remind observation structure 4 through the protection and conveniently prevent that fire door main part 2 department observes and reminds, the protection is reminded and is observed structure 4 including being used for the exit to the first high temperature resistant explosion-proof transparent glass 401 of inside fire situation observation, and is concrete, first high temperature resistant explosion-proof transparent glass 401 sets up on preventing fire door main part 2.

In the preferred scheme of the embodiment, the first high-temperature-resistant explosion-proof transparent glass 401 is helpful for the rescuers to observe the conditions of fire, smoke and the like inside the safe exit.

As shown in fig. 1, fig. 2 and fig. 3, further, the protection reminding observation structure 4 includes an auxiliary illumination lamp body 404 for providing auxiliary illumination for the security exit and a security indicator lamp plate 406 for prompting the security exit, specifically, a second high temperature resistant and explosion proof transparent glass 402 is disposed on the fire door main body 2, a third high temperature resistant and explosion proof transparent glass 403 is disposed on the fire door main body 2, the third high temperature resistant and explosion proof transparent glass 403 is disposed in front of the security indicator lamp plate 406, the security indicator lamp plate 406 is connected to a second connecting frame 407, the second connecting frame 407 is disposed on the rear side of the fire door main body 2, the second high temperature resistant and explosion proof transparent glass 402 is disposed in front of the auxiliary illumination lamp body 404, the auxiliary illumination lamp body 404 is connected to the first connecting frame 405, the first connecting frame 405 is disposed on the rear side of the fire door main body 2, and the first connecting frame 405 is disposed above the second connecting frame 407.

In the preferred embodiment, under the action of the auxiliary lighting lamp body 404 and the safety indicator lamp plate 406, the auxiliary lighting and safety reminding effects are provided, so that the escape personnel can find and identify the safety exit, and the second high temperature resistant and explosion proof transparent glass 402 and the third high temperature resistant and explosion proof transparent glass 403 can protect the auxiliary lighting lamp body 404 and the safety indicator lamp plate 406.

The electromagnet 202 and the magnet 201 are attracted to each other, so that the fireproof door main body 2 is normally opened, when the smoke sensor 101 detects fire smoke, the electromagnet 202 is controlled to be powered off through the control panel 102, and the fireproof door main body 2 is closed under the action of the door closer 103.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent fire door with smoke detection structure, is including door frame (1), door frame (1) inner wall swing joint has prevents fire door main part (2), its characterized in that: prevent that fire door main part (2) rear side is provided with power supply box (3) that reserve provides the power consumption when being used for the conflagration, prevent being provided with on the fire door main part (2) and be used for the supplementary protection of reminding the personnel of fleing to flee the export and remind observation structure (4).

2. The fire rated door having a smoke detection structure as recited in claim 1, further comprising: the door frame (1) comprises a smoke sensor (101) which is arranged on the front side of the door frame (1) and used for detecting fire smoke, and a control panel (102) is arranged on the rear side of the door frame (1).

3. The fire rated door having a smoke detection structure as recited in claim 1, further comprising: the fireproof door main body (2) comprises a magnet (201) which is arranged on the rear side of the fireproof door main body (2) and is used for attracting the electromagnet (202).

4. A fire rated door having a smoke detection structure as claimed in claim 1, wherein: the fireproof door body (2) is provided with a connecting pipe (204) which is used for connecting the fan (203) and the air blowing pipe (205) in a penetrating mode.

5. The fire rated door having a smoke detection structure as recited in claim 1, further comprising: the protection reminding observation structure (4) comprises a first high-temperature-resistant explosion-proof transparent glass (401) used for observing the situation of smoke in the internal fire at the safety outlet.

6. A fire rated door having a smoke detection structure as claimed in claim 1, wherein: the protection reminding observation structure (4) comprises an auxiliary lighting lamp body (404) used for providing auxiliary lighting for the safety exit and a safety indicator lamp board (406) used for prompting the safety exit.