CN215761341U - Prevent fire door with smoke induction function - Google Patents

Abstract

The utility model discloses a fireproof door with a smoke sensing function, which comprises a door frame, a door closer, a smoke sensor and a warning light, wherein the inner wall of the door frame is movably connected with a fireproof door main body, fireproof glass is arranged on the fireproof door main body, the door closer is connected with the rear side of the fireproof door main body, one end, away from the fireproof door main body, of the door closer is connected with the door frame, a controller is arranged on the front side of the door frame, the warning light is arranged on the front side of the fireproof door main body, a containing groove is formed in the lower end of the fireproof door main body, and an electric telescopic rod is arranged in the containing groove. This prevent fire door with smoke induction function is provided with smoke transducer, when smoke transducer detected smog unusually big, the transmission signal of telecommunication was given the controller, controlled electric telescopic handle through the controller and pulled up the kelly for the hole on kelly and ground breaks away from, prevents fire door main part self-closing under the door closer effect, when avoiding the conflagration breaing out, and the intensity of a fire stretches, can play warning guide effect to the personnel of fleing under the warning light effect simultaneously.

Description

Prevent fire door with smoke induction function

Technical Field

The utility model relates to the technical field of fire doors, in particular to a fire door with a smoke induction function.

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 fire prevention partition, sparse stairwell etc. prevent that fire door is the normal close formula usually, be unfavorable for the ventilation, when needing from preventing that fire door department carries the object, because the reason of door closer, it is comparatively troublesome to make a round trip to open and close, the existing fire door of general case all carries out the separation through the foreign object to it, avoid preventing that fire door closes, can be when the conflagration breaing out, prevent that fire door can not in time close and prevent the intensity of a fire and spread and the flue gas diffusion, the above-mentioned problem of fire door solution with smoke induction function that now needs one kind.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fireproof door with a smoke sensing function, and aims to solve the problems that the conventional fireproof door in the background art is normally closed and is not beneficial to ventilation, the conventional fireproof door is blocked by foreign objects, the closing of the fireproof door is avoided, and the fireproof door cannot be closed in time to prevent fire spreading and smoke diffusion when a fire breaks out.

In order to achieve the purpose, the utility model provides the following technical scheme: a fireproof door with smoke induction function comprises a door frame, a door closer, a smoke sensor and a warning light,

the inner wall of the door frame is movably connected with the fireproof door main body, and fireproof glass is arranged on the fireproof door main body;

the door closer is connected with the rear side of the fireproof door main body, one end of the door closer, which is far away from the fireproof door main body, is connected with the door frame, and the front side of the door frame is provided with the controller;

the warning light sets up at preventing fire door main part front side, and prevents fire door main part lower extreme and has seted up and accomodate the groove, accomodates the inslot and is provided with electric telescopic handle, and electric telescopic handle lower extreme is connected with the kelly.

Preferably, two fire protection glasses are provided, and each fire protection glass corresponds to one fire door main body.

By adopting the technical scheme, the protective glass can be used for conveniently observing the surrounding situation in the process of rescue and escape under the condition of fire.

Preferably, smoke transducer sets up in the door frame front side, and be electric connection between smoke transducer, controller, warning light and the electric telescopic handle.

By adopting the technical scheme, whether smoke is generated can be detected around under the action of the smoke sensor.

Preferably, telescopic machanism is constituteed to electric telescopic handle and kelly, and the kelly sets up about the door frame central line symmetry.

Through adopting above-mentioned technical scheme, the kelly can correspond with the hole that ground set up for it is spacing to prevent fire door main part.

Preferably, the warning light is provided with two, and two warning lights set up about the door frame central line symmetry, and every warning light is corresponding with a fire door main part simultaneously.

By adopting the technical scheme, under the action of the warning lamp, rescue and escape personnel can conveniently and quickly identify the escape exit when a fire disaster occurs.

Compared with the prior art, the utility model has the beneficial effects that: the fireproof door with the smoke induction function,

(1) the fireproof door main body is provided with fireproof glass, under the action of the fireproof glass, rescue and escape personnel can conveniently observe the surrounding environment when a fire disaster happens, in addition, the clamping rod is pushed to correspond to the hole corresponding to the ground under the action of the arranged electric telescopic rod, the fireproof door main body is convenient to open and ventilate, and goods are conveniently conveyed for use;

(2) be provided with smoke transducer, when smoke transducer detected smog unusually big, the transmission signal of telecommunication gives the controller, control electric telescopic handle through the controller and pull up the kelly, make the hole on kelly and ground break away from, prevent fire door main part self-closing under the door closer effect, when can avoiding taking place the conflagration, the intensity of a fire stretches, can play the warning guide effect to the personnel of fleing under the warning light effect simultaneously, avoid because of under the great condition of smog, when the personnel of fleing bows and runs, thereby not notice the fire door safety exit warning sign around and miss the export of fleing.

Drawings

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

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

figure 3 is a schematic view of the sectional view of the main body of the fire door of the present invention.

In the figure: 1. door frame, 2, prevent fire door main part, 3, fire prevention glass, 4, door closer, 5, smoke transducer, 6, controller, 7, warning light, 8, accomodate the groove, 9, electric telescopic handle, 10, kelly.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent fire door with smoke induction function, as shown in figure 1, 1 inner wall swing joint of door frame is in preventing fire door main part 2, and prevents being provided with fire prevention glass 3 on the fire door main part 2, and fire prevention glass 3 is provided with two, and every fire prevention glass 3 is corresponding with one prevents fire door main part 2, and fire prevention glass 3 can be under the conflagration condition of taking place, makes things convenient for the rescue flee personnel to pass through fire prevention glass 3 to the observation of surrounding environment.

As shown in fig. 1 and 2, the door closer 4 is connected with the rear side of the fireproof door main body 2, and the door closer 4 is connected with the door frame 1 far away from the one end of the fireproof door main body 2, meanwhile, the controller 6 is arranged on the front side of the door frame 1, the smoke sensor 5, the controller 6, the warning light 7 and the electric telescopic rod 9 are electrically connected, and when the smoke sensor 5 detects that surrounding smoke is abnormal, the fireproof door main body 2 can be closed under the control of the controller 6.

As shown in fig. 1 and 3, the warning lamps 7 are disposed at the front side of the fire door main body 2, and the lower end of the fire door main body 2 is provided with a receiving groove 8, two warning lamps 7 are disposed, and the two warning lamps 7 are symmetrically disposed about the center line of the door frame 1, meanwhile, each warning lamp 7 corresponds to one fireproof door main body 2, when a fire disaster happens to the warning lamp 7, plays a role in warning and reminding, is helpful for the escape personnel to quickly find and identify the escape exit, an electric telescopic rod 9 is arranged in the accommodating groove 8, the lower end of the electric telescopic rod 9 is connected with a clamping rod 10, the electric telescopic rod 9 and the clamping rod 10 form a telescopic mechanism, and the clamping rods 10 are symmetrically arranged about the central line of the door frame 1, the electric telescopic rod 9 pushes the clamping rods 10 to be clamped with the ground opening, can be spacing to preventing fire door main part 2, electric telescopic handle 9 draws and rises kelly 10, prevents that fire door main part 2 can be automatic shutdown under the effect of door closer 4.

The working principle is as follows: when the fireproof door with the smoke induction function is used, the power supply is switched on, and under the condition that the fireproof door main body 2 needs to be normally closed according to the requirement, can be always in a closed state, when articles need to be carried through the fireproof door main body 2 or under the conditions of ventilation and light transmission, the electric telescopic rod 9 pushes the clamping rod 10 to be clamped with a hole on the ground, the opened fireproof door main body 2 can be limited, when a fire disaster happens, the smoke sensor 5 detects abnormal smoke, the type of the smoke sensor 5 is JTY-GD-T12, the controller 6 controls the electric telescopic rod 9 to pull up and store the clamping rod 10, under the effect of door closer 4, prevent that fire door main part 2 from automatic closing, warning light 7 lights, can play the guide effect of reminding to the safe exit, fire prevention glass 3 makes things convenient for the rescue personnel of fleing to observe the surrounding environment, and the content that does not describe in detail in this specification belongs to the prior art that professional technical personnel publicly know.

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 simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed 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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a prevent fire door with smoke induction function, includes door frame (1), door closer (4), smoke transducer (5) and warning light (7), its characterized in that:

the inner wall of the door frame (1) is movably connected with the fireproof door main body (2), and fireproof glass (3) is arranged on the fireproof door main body (2);

the door closer (4) is connected with the rear side of the fireproof door main body (2), one end, away from the fireproof door main body (2), of the door closer (4) is connected with the door frame (1), and meanwhile, the controller (6) is arranged on the front side of the door frame (1);

warning light (7) set up and are being prevented fire door main part (2) front side, and prevent fire door main part (2) lower extreme and seted up and accomodate groove (8), it is provided with electric telescopic handle (9) in groove (8) to accomodate, and electric telescopic handle (9) lower extreme is connected with kelly (10).

2. The fire rated door as recited in claim 1, further comprising: the fireproof glass (3) is provided with two pieces, and each piece of fireproof glass (3) corresponds to one fireproof door main body (2).

3. The fire rated door as recited in claim 1, further comprising: smoke transducer (5) set up in door frame (1) front side, and be electric connection between smoke transducer (5), controller (6), warning light (7) and electric telescopic handle (9).

4. The fire rated door as recited in claim 1, further comprising: the electric telescopic rod (9) and the clamping rod (10) form a telescopic mechanism, and the clamping rod (10) is symmetrically arranged relative to the central line of the door frame (1).

5. The fire rated door as recited in claim 1, further comprising: the warning light (7) are provided with two, and two warning lights (7) are symmetrical about the central line of the door frame (1), and every warning light (7) is corresponding with one fireproof door main body (2) simultaneously.

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