CN211819078U

CN211819078U - Smoke-isolating fireproof door

Info

Publication number: CN211819078U
Application number: CN202020242385.3U
Authority: CN
Inventors: 黄振; 陈庆镜; 周勇
Original assignee: Fuzhou Huahong Fire Technology Co ltd
Current assignee: Fuzhou Huahong Fire Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-30
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a separate cigarette and prevent fire door, including the door frame and the door body, the back of door frame is equipped with the installation cavity, movable mounting has a door body in the installation cavity, and the door body forms through wooden side seal board and wooden main shrouding and steel sheet respectively, the positive inboard of door frame is pasted and is had rubber seal gasket, the positive top fixed mounting of door frame has smoke alarm. The utility model discloses the texture of preventing fire door outward appearance has both been guaranteed to wooden side seal board, wooden main shrouding and steel sheet that set up, the door body has both increased the laminating nature between door and the door frame through installation cavity and rubber seal gasket, the exposure of crack has been reduced, better avoiding or reducing the leakage of smog, rubber seal gasket has reached the secondary effect that separates the cigarette simultaneously, through good parcel effect, keep apart the leakage of smog, smoke alarm makes that prevent that fire door can be better detect smog, the protective properties who prevents fire door has been improved.

Description

Smoke-isolating fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a separate cigarette and prevent fire door.

Background

The fire-proof test method is qualified according to the fire-proof test method of the national standard GB _12955 plus 2008 of fire-proof door implemented from 1 month and 1 day in 2009, and the fire-proof door certifications and the authorized identifiers are obtained by the ministry of economic standards, so that the fire-proof door is called as a fire-proof door, and the fire-proof door defined by the US NFPA and IBC specifications is a combination of any fire-proof door leaf, door jamb, hardware and other accessories which can jointly provide a certain degree of fire protection for an opening part.

Although the existing fireproof door achieves basic operation performance, the following defects still exist: 1. although the traditional fireproof door has good fireproof characteristic, the whole sealing effect is poor, smoke cannot be effectively isolated better, so that the smoke is diffused in the case of fire, and the protection characteristic of the fireproof door is reduced; 2. meanwhile, the traditional warning effect is poor, when smoke is diffused, the outside cannot be rapidly indicated, the operation performance of the fireproof door is reduced, the texture of the fireproof door is required to be improved, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separate cigarette and prevent fire door in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smoke-proof fireproof door, includes the door frame and a door body, the back of door frame is equipped with the installation cavity, movable mounting has a door body in the installation cavity, and the door body forms through wooden side seal board and wooden main shrouding and steel sheet respectively, the positive inboard of door frame is pasted and is had rubber seal gasket, the positive top fixed mounting of door frame has smoke alarm.

Preferably, the bottom of the front surface of the door body is fixedly provided with a safety indication board, and the front surface of the door body is fixedly provided with two groups of first handles.

Preferably, the door frame and the door body are fixedly installed through a hinge structure, and a second handle is fixedly installed on the back of the door body.

Preferably, the positive back of steel sheet all has wooden main shrouding through first limit structure fixed mounting, wooden side shrouding is all installed through the butt joint of second limit structure to the both sides of wooden main shrouding.

Preferably, the rubber wrapping ring is pasted on the outer side of the door body, and the observation window is embedded in the door body.

Preferably, the top and the bottom of the door frame are both fixedly provided with seat plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the texture of preventing fire door outward appearance has both been guaranteed to wooden side seal board, wooden main shrouding and the steel sheet that sets up, has reduced the massive sense of outward appearance, has guaranteed the fire behavior who prevents fire door again through the steel sheet simultaneously, has guaranteed the fire prevention characteristic that prevents fire door originally economize.

2. The door body that sets up has both increased the laminating nature between door and the door frame through installation cavity and rubber seal gasket, has reduced exposing of crack, better avoiding or reducing the leaking of smog, and rubber seal gasket has reached the secondary simultaneously and has separated the effect of cigarette, through good parcel effect, keeps apart the leakage of smog, has improved the sealed effect of preventing fire door.

3. The smoke alarm who sets up makes that prevent fire door can be better detect smog, takes place the condition of leaking when smog, prevents that fire door can detect the very first time to the staff can be better and quick carry out to the processing, has improved the barrier propterty who prevents fire door.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

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

In the figure: 1. a seat plate; 2. a door frame; 201. installing a cavity; 202. a hinge structure; 3. a door body; 301. an observation window; 302. wrapping rubber; 303. a first handle; 304. a safety sign; 305. a second handle; 4. a rubber sealing gasket; 5. a smoke alarm; 6. wooden side sealing plates; 601. a second limit structure; 7. a wooden main seal plate; 8. a steel plate; 801. first limit structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a smoke-isolating fireproof door comprises a door frame 2 and a door body 3, wherein a smoke alarm 5 is fixedly installed at the front top of the door frame 2, the smoke alarm 5 enables the fireproof door to better detect smoke, when smoke leaks, the fireproof door can detect in the first time, so that workers can better and quickly perform targeted treatment, the protective performance of the fireproof door is improved, the type of the smoke alarm 5 can be JTY-GD-SA1201, a power supply mechanism is externally connected with the smoke alarm 5, an installation cavity 201 is arranged at the back of the door frame 2, the door body 3 is movably installed in the installation cavity 201, the door body 3 is respectively composed of a wooden side sealing plate 6, a wooden main sealing plate 7 and a steel plate 8, the wooden side sealing plate 6, the wooden main sealing plate 7 and the steel plate 8 guarantee the appearance quality, the thickness of the appearance is reduced, and the fireproof performance of the fireproof door is guaranteed through the steel plate 8, guaranteed to prevent the fire prevention characteristic of fire door originally province, the positive inboard of door frame 2 has rubber seal gasket 4 through waterproof glue paste, the door body 3 has both increased the laminating nature between door and the door frame 2 through installation cavity 201 and rubber seal gasket 4, the exposure of crack has been reduced, better avoiding or reducing the escape of smog, rubber seal gasket 4 has reached the secondary and has separated the effect of cigarette simultaneously, through good parcel effect, keep apart the leakage of smog, the sealed effect of preventing fire door has been improved.

Further, a safety sign 304 is fixedly mounted at the bottom of the front surface of the door body 3, and two groups of first handles 303 are fixedly mounted on the front surface of the door body 3. In the embodiment, the safety sign 304 has an indicating effect, so that the person can conveniently and timely master the road information, and the door body 3 can be opened and closed through the first handle 303.

Further, the door frame 2 and the door body 3 are fixedly mounted by the hinge structure 202, and the second handle 305 is fixedly mounted on the back surface of the door body 3 by a screw. In the embodiment, the hinge structure 202 has a receiving and mounting effect, so that the opening and closing operations between the door bodies 3 are realized, and the opening and closing operations of the door bodies 3 can be performed through the second handle 305.

Further, the front and back surfaces of the steel plate 8 are fixedly provided with a wooden main sealing plate 7 through a first limiting structure 801, and both sides of the wooden main sealing plate 7 are butt-jointed with wooden side sealing plates 6 through a second limiting structure 601. In the embodiment, first limit structure 801 is embedded, installed and fixed through the limiting groove and the lug of the corresponding material of itself, has realized the parcel effect, and the effectual installation of having guaranteed between the structure is fixed, the better normal operation of preventing fire door of having guaranteed.

Further, a rubber packing 302 is adhered to the outer side of the door body 3, and an observation window 301 is embedded in the door body 3. In the embodiment, the rubber packing ring 302 not only ensures the regularity between the door bodies 3, but also ensures the fitting performance between the door bodies 3 in the sealing effect, thereby avoiding delaying the leakage from the gap between the door bodies 3, and simultaneously, the personnel can observe from the inner and outer boundaries through the observation window 301.

Further, the top and the bottom of the door frame 2 are both fixedly provided with seat boards 1. In the embodiment, the seat plate 1 has the effect of bearing and installing, the stress degree between the installed fireproof door and a wall body is ensured, the integral operation front degree is increased, and the service life of the fireproof door is prolonged.

The working principle is as follows: during the operation, will prevent that fire door carries out corresponding installation operation to it through bedplate 1 on the door frame 2, during the operation, can observe the inside and outside actual conditions of door through observation window 301, if conflagration smog appears simultaneously, then door body 3 and rubber seal gasket 4 carry out corresponding isolation operation to it, if the emergence is leaked simultaneously, then smoke alarm 5 can be quick detect the warning.

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 separate cigarette and prevent fire door, includes door frame (2) and a body (3), its characterized in that: the back of door frame (2) is equipped with installation cavity (201), movable mounting has a door body (3) in installation cavity (201), and door body (3) constitute through wooden side seal board (6) and wooden main shrouding (7) and steel sheet (8) respectively, the positive inboard of door frame (2) is pasted and is had rubber seal gasket (4), the positive top fixed mounting of door frame (2) has smoke alarm (5).

2. A smoke isolating fire door as claimed in claim 1, further comprising: the safety sign (304) is fixedly installed at the bottom of the front face of the door body (3), and two groups of first handles (303) are fixedly installed on the front face of the door body (3).

3. A smoke isolating fire door as claimed in claim 1, further comprising: the door frame (2) and the door body (3) are fixedly installed through a hinge structure (202), and a second handle (305) is fixedly installed on the back face of the door body (3).

4. A smoke isolating fire door as claimed in claim 1, further comprising: the positive back of steel sheet (8) all has wooden main shrouding (7) through first limit structure (801) fixed mounting, wooden side shrouding (6) are all installed through second limit structure (601) butt joint to the both sides of wooden main shrouding (7).

5. A smoke isolating fire door as claimed in claim 1, further comprising: the outer side of the door body (3) is pasted with a rubber wrapping ring (302), and the door body (3) is embedded with an observation window (301).

6. A smoke isolating fire door as claimed in claim 1, further comprising: the top and the bottom of the door frame (2) are both fixedly provided with seat boards (1).