CN218669099U

CN218669099U - Prevent fire door with alarming function

Info

Publication number: CN218669099U
Application number: CN202222055726.8U
Authority: CN
Inventors: 崔德建; 王贤斌; 苏健; 吕小燕
Original assignee: Changzhou Kangle Fire Fighting Equipment Manufacturing Co ltd
Current assignee: Changzhou Kangle Fire Fighting Equipment Manufacturing Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-21
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a prevent fire door with alarming function, include: the door frame comprises a door frame main body, a door plate main body and a fireproof glass window, wherein a flange is arranged inside the door frame main body, the left end of the flange is connected with the door plate main body, and the fireproof glass window is fixedly arranged inside the door plate main body; the first smoke alarm is fixedly connected to the upper position of the front end face of the door panel main body and arranged on the inner side of the fireproof sealing strip, and an inner pull handle fixedly connected to the front end face of the door panel main body is arranged below the first smoke alarm; and the second smoke alarm is fixedly connected above the rear end face of the door plate main body, and an outer pull handle fixedly connected to the rear end face of the door plate main body is arranged below the second smoke alarm. This prevent fire door with alarming function possesses better fire prevention alarm structure, is convenient for in time send out the suggestion masses of police dispatch newspaper after the conflagration takes place, and sealed fireproof effect is better, and the practicality is better, has solved the lower problem of current prevent fire door safety in utilization.

Description

Prevent fire door with alarming function

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a prevent fire door with alarming function.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is generally arranged in fire-resistant subareas, evacuation staircases, vertical shafts and other positions, and the fireproof door is arranged in most high-rise buildings, however, most fireproof doors in the market still have certain defects, such as the defects;

a thermal-insulated fire door that prevents like CN 205558720U's publication number is granted to chinese patent, it includes first insulating layer, second insulating layer, wrap up the fire prevention decorative board material layer outside this first insulating layer and second insulating layer, and be located the heat dissipation cavity between this first insulating layer and second insulating layer, this heat dissipation cavity includes first heat dissipation chamber and second heat dissipation chamber at least, be equipped with thermal-insulated baffle between this first heat dissipation chamber and the second heat dissipation chamber, this heat dissipation cavity is run through to this fire door top by this fire door bottom. Use the utility model discloses a during thermal-insulated fire door that prevents heat, when the conflagration takes place, set up and to play the fire-retardant effect of fire prevention in preventing fire door outlying fire-retardant decorative board material layer, set up and to prevent effectively that high temperature from conducting to the back of the body fire face from the one side that is close to the intensity of a fire in first insulating layer and the second insulating layer of preventing the fire door inlayer. Simultaneously, conduct the heat to the upper and lower both ends of preventing fire door through the heat dissipation cavity, play the effect of preventing fire door top and bottom with the heat direction.

However, the above prior art solutions have the following drawbacks: it does not possess better fire prevention alarm structure, leads to not being convenient for in time send out the suggestion masses of police dispatch newspaper after the conflagration takes place, and the safety in utilization is lower, and then has certain use defect, consequently, we propose one kind and have alarming function's fire door to in the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door with alarming function to the current preventing fire door that proposes in solving above-mentioned background does not possess better fire alarm structure, leads to not being convenient for in time send out the suggestion masses of police dispatch newspaper after the conflagration takes place, the lower problem of safety in utilization.

In order to achieve the above object, the utility model provides a following technical scheme: a fire door with an alarm function, comprising:

the fireproof door comprises a door frame main body, a door plate main body and a fireproof sealing strip, wherein a flange is arranged inside the door frame main body, the left end of the flange is connected with the door plate main body, a fireproof glass window is fixedly arranged inside the door plate main body, and the front end face of the door plate main body is fixedly connected with the fireproof sealing strip;

the first smoke alarm is fixedly connected to the upper position of the front end face of the door panel main body and arranged on the inner side of the fireproof sealing strip, an inner pull handle fixedly connected to the front end face of the door panel main body is arranged below the first smoke alarm, and an inner door lock arranged inside the door panel main body is arranged on the left side of the inner pull handle;

and the second smoke alarm is fixedly connected above the rear end face of the door plate main body, an outer pull handle fixedly connected to the rear end face of the door plate main body is arranged below the second smoke alarm, and an outer door lock installed inside the door plate main body is arranged on the left side of the outer pull handle.

Preferably, the door frame main body is connected with the door panel main body in a hinged manner.

Preferably, the door frame main body is in clamping connection with the door panel main body through the flanges.

Preferably, the door panel main body is composed of a steel outer layer, a heat insulation inner layer and a flame retardant layer;

the steel outer layer is hinged to the left end of the flange;

the heat insulation inner layer is arranged inside the steel outer layer;

and the flame-retardant layer is arranged on the inner side of the heat insulation inner layer.

Preferably, the heat insulation inner layer is arranged in a front-back symmetrical mode relative to the horizontal center line of the steel outer layer, and the flame retardant layer is filled and arranged on the inner side of the heat insulation inner layer.

Preferably, the fireproof sealing strips are arranged up and down symmetrically about the horizontal center line of the door panel main body and play a sealing role.

Preferably, the first smoke alarm and the second smoke alarm are arranged in a front-back corresponding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the fireproof door with the alarm function has a better fireproof alarm structure, is convenient for giving an alarm to prompt people in time after a fire disaster occurs, has better sealing fireproof effect and better practicability, and solves the problem of lower use safety of the existing fireproof door;

1. the door is provided with a first smoke alarm, a door plate main body and a second smoke alarm, wherein the first smoke alarm and the second smoke alarm are respectively arranged at the upper sides of the front end surface and the rear end surface of the door plate main body, when a fire disaster occurs and smoke is generated, the smoke rises to trigger the first smoke alarm or the second smoke alarm so as to send an alarm, so that people are reminded of evacuating as soon as possible, and the alarm is sent in time after the fire disaster occurs so as to remind people;

2. the door is provided with the outer pull handle, the inner pull handle and the outer door lock, the inner pull handle, the outer pull handle, the inner door lock and the outer door lock are respectively arranged at the front end and the rear end of the door main body, and the door main body can be conveniently opened and closed on both sides of the door main body, so that the practicability is better, and the operation is more convenient and faster;

3. be equipped with door plant main part, fire prevention sealing strip and flange, through the fire prevention sealing strip about the horizontal central line longitudinal symmetry setting of door plant main part, when closed door plant main part, inside door plant main part embedding flange, the fire prevention sealing strip plays sealed effect to the upper and lower both ends of door plant main part simultaneously, improves this fire door's sealed effect, has solved the lower problem of current fire door safety in utilization.

Drawings

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

fig. 2 is a schematic view of the overall structure of the door panel of fig. 1 in a closed state according to the present invention;

FIG. 3 is a schematic top view of the door panel of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a door frame main body; 2. blocking edges; 3. a door panel main body; 301. an outer layer made of steel; 302. a thermally insulating inner layer; 303. a flame retardant layer; 4. a fire-resistant sealing strip; 5. a fire resistant glazing; 6. a first smoke alarm; 7. a second smoke alarm; 8. an inner pull handle; 9. pulling out the handle; 10. an inner door lock; 11. an outer door 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. 1-4, the present invention provides a technical solution: a fire door with an alarm function, comprising: flange 2 has been seted up to door frame main part 1's inside, and the left end of flange 2 is connected with door plant main part 3, the inside fixed mounting of door plant main part 3 has fire prevention glass window 5, and the preceding terminal surface fixedly connected with fire sealing strip 4 of door plant

main part

3, 6 fixed connection of first smoke alarm 6 is in the preceding terminal surface top position of door plant main part 3 and sets up the inboard at fire sealing strip 4, the below of first smoke alarm 6 is provided with the interior handle 8 that draws of fixed connection terminal surface before door plant main part 3, and the left side of interior handle 8 is provided with installs the inside interior lock 10 in door plant main part 3, the rear end surface top position fixedly connected with second smoke alarm 7 of door plant main part 3, the below of second smoke alarm 7 is provided with the outer handle 9 that draws of fixed connection at 3 rear end faces of door plant main part, and the left side of drawing 9 is provided with installs the inside outer lock 11 in door plant main part 3 outward.

When the fireproof door with the alarm function is used, firstly, as shown in fig. 1 and 3, the inner pull handle 8 and the outer pull handle 9, the inner door lock 10 and the outer door lock 11 are respectively arranged at the front end and the rear end of the door plate main body 3, so that the door plate main body 3 can be conveniently opened and closed at the two sides of the door plate main body 3, the use is more convenient, as shown in fig. 1, 2 and 4, the door frame main body 1 is clamped and connected with the door plate main body 3 through the retaining edge 2, when the door plate main body 3 is closed, the door plate main body 3 is embedded into the retaining edge 2, and meanwhile, the fireproof sealing strips 4 play a sealing role on the upper end and the lower end of the door plate main body 3, so that smoke is prevented from floating;

specifically, as shown in fig. 3, a heat insulation inner layer 302 is arranged on each of the front end face and the rear end face of the inner steel outer layer 301, a flame retardant layer 303 is filled inside the heat insulation inner layer 302, the flame retardant layer 303 is composed of granular expanded perlite particles, and the flame retardant and fire resistant performance of the door panel main body 3 is enhanced.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 alarming function which characterized in that: the method comprises the following steps:

2. The fire door with an alarm function as claimed in claim 1, wherein: the door frame main body is connected with the door plate main body in a hinged mode.

3. The fire door with an alarm function as claimed in claim 1, wherein: the door frame main body forms clamping connection with the door plate main body through the flanges.

4. The fire door with an alarm function as claimed in claim 1, wherein: the door plate main body consists of a steel outer layer, a heat insulation inner layer and a flame retardant layer;

the steel outer layer is hinged to the left end of the flange;

the heat insulation inner layer is arranged inside the steel outer layer;

5. The fire door with an alarm function as claimed in claim 4, wherein: the heat insulation inner layer is symmetrically arranged in front and back of the horizontal center line of the steel outer layer, and the flame retardant layer is filled and arranged on the inner side of the heat insulation inner layer.

6. The fire door with an alarm function as claimed in claim 1, wherein: the fireproof sealing strips are symmetrically arranged up and down about the horizontal central line of the door panel main body and play a role in sealing.

7. The fire door with an alarm function as claimed in claim 1, wherein: the first smoke alarm and the second smoke alarm are arranged in a front-back corresponding mode.