CN210659826U - Fireproof door for toilet - Google Patents

Abstract

The utility model discloses a fire door is prevented to bathroom, including the fire prevention door frame, the door leaf is installed to the inboard of fire prevention door frame, two hinges are installed to one side of door leaf, the fire prevention glass board is installed to the preceding terminal surface of door leaf, the door handle is installed to the below of fire prevention glass board, the temperature sensing alarm is installed to the preceding terminal surface of door handle, the lower terminal surface of door leaf is provided with the ventilation hole, two spacing, wherein two are installed to the rear end face of door leaf the fire prevention closing plate is installed to spacing inboard, C type limiting plate is installed to the rear end face of fire prevention closing plate, two spacing bolts are installed to the rear end face of C type limiting plate, the door leaf includes flame retardant coating, glass magnesium PLASTIC LAMINATED, glass fiber insulating layer, gypsum layer and two pitch. The utility model discloses a cooperation of fire prevention closing plate and spacing, when the conflagration, can move down the fire prevention closing plate, avoid the flue gas to get into the bathroom, cause the user injured.

Description

Fireproof door for toilet

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a fire door is prevented to bathroom.

Background

With the rapid development of social economy, the fire door is a new fire door national standard GB _12955-2008 which is implemented by the Ministry of fire protection Ministry of economics according to 1 month and 1 day 2009, and the fire door is tested to be qualified by a fire door fire resistance test method, and a person who verifies and logs in a certificate and an authorization identifier by the Ministry of economics standard inspection is obtained, namely the fire door. Fire rated doors, as defined by the NFPA and IBC specifications in the united states, are "any combination of fire rated door leaves, jambs, hardware and other fittings that together provide some degree of fire protection to an opening.

However, when the existing fire door for the toilet has a ventilation hole to cause a fire, smoke enters the inner side of the toilet through the ventilation hole to cause certain damage to a user, and meanwhile, the user is difficult to find when the fire starts because the user is in the toilet, so that the optimal rescue time is very easy to miss; therefore, the existing requirement is not met, and a fireproof door for the toilet is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire door is prevented to bathroom to prevent fire door when having the ventilation hole to lead to the conflagration in the current bathroom that proposes in solving above-mentioned background art, the flue gas passes through the inboard that the ventilation hole got into the bathroom, has certain harm to the user, simultaneously because the user is in the bathroom, the user hardly finds when the conflagration begins, and then very easily misses best rescue time scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fire door for a toilet comprises a fire door frame, wherein a door leaf is installed on the inner side of the fire door frame, two hinges are installed on one side of the door leaf, a fire-proof glass plate is installed on the front end face of the door leaf, a door handle is installed below the fire-proof glass plate, a temperature sensing alarm is installed on the front end face of the door handle, a vent hole is formed in the lower end face of the door leaf, two limiting strips are installed on the rear end face of the door leaf, a fire-proof sealing plate is installed on the inner sides of the two limiting strips, a C-shaped limiting plate is installed on the rear end face of the fire-proof sealing plate, two limiting bolts are installed on the rear end face of the C-shaped limiting plate, the door leaf comprises a fire-proof layer, a glass magnesium fire-proof plate, a glass fiber thermal-insulation layer, a gypsum layer and two, and a glass fiber heat-insulating layer is arranged on one side of the glass magnesium fireproof plate, and a gypsum layer is arranged on one side of the glass fiber heat-insulating layer.

Preferably, one side of the limiting strip is provided with a sliding groove, sliding blocks are installed on two sides of the fireproof sealing plate, and the fireproof sealing plate is connected with the limiting strip through the sliding blocks.

Preferably, the front end face of the limiting bolt is completely attached to the rear end face of the limiting strip, and the limiting bolt is connected with the limiting strip through a screw.

Preferably, one end of the limiting bolt is provided with a rubber anti-slip sheet, and the rubber anti-slip sheet is connected with the limiting bolt through graft glue.

Preferably, the lower end face of the fireproof sealing plate is provided with a rubber sealing strip, and the rubber sealing strip is connected with the fireproof sealing plate through a screw.

Preferably, a cylindrical protective shell is installed on the outer side of the temperature sensing alarm, and the cylindrical protective shell is connected with the temperature sensing alarm through a screw.

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

1. the utility model can move down the fireproof sealing plate through the matching of the fireproof sealing plate and the limiting strip when in fire, thereby avoiding the smoke from entering the inner side of the toilet and causing the injury of the user;

2. the utility model discloses a spacing bolt is convenient for fix the fire prevention closing plate, avoids the fire prevention closing plate to produce the displacement;

3. the utility model warns the user when the fire starts through the temperature sensing alarm, and avoids the user missing the best rescue time without finding the fire for a long time;

4. the utility model can expand when meeting heat through the fireproof door frame in fire, thereby reducing the possibility of smoke entering the toilet and protecting users from being hurt by the smoke;

5. the utility model discloses a flame retardant coating, glass magnesium PLASTIC LAMINATED, glass fiber insulating layer, gypsum layer and pitch coating's structure plays the thermal-insulated effect of fire prevention for the user can have enough time to wait for the rescue in the bathroom.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a side view of the utility model in its entirety;

fig. 4 is a schematic view of a partial structure of the door leaf of the present invention.

In the figure: 1. a fireproof door frame; 2. a fire-resistant glass sheet; 3. a temperature sensing alarm; 4. a door handle; 5. a vent hole; 6. a hinge; 7. a door leaf; 8. a fireproof sealing plate; 9. a limiting strip; 10. a C-shaped limiting plate; 11. a limit bolt; 12. a fire barrier layer; 13. a glass magnesium fireproof plate; 14. a glass fiber thermal insulation layer; 15. a gypsum layer; 16. and (4) coating with asphalt.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a fire door for a toilet comprises a fire door frame 1, a door leaf 7 is installed on the inner side of the fire door frame 1, two hinges 6 are installed on one side of the door leaf 7, the connection stability is improved, a fire-proof glass plate 2 is installed on the front end face of the door leaf 7, a door handle 4 is installed below the fire-proof glass plate 2, a temperature sensing alarm 3 is installed on the front end face of the door handle 4, so that the fire situation can be conveniently warned to a user, a ventilation hole 5 is formed in the lower end face of the door leaf 7, so that the ventilation situation of the toilet can be conveniently realized, two limiting strips 9 are installed on the rear end face of the door leaf 7, a fire-proof sealing plate 8 is installed on the inner sides of the two limiting strips 9, so that the fire-proof sealing plate 8 can be put down during a fire to prevent smoke from entering the inner side of, the door leaf 7 comprises a fireproof layer 12, a glass magnesium fireproof plate 13, a glass fiber heat-insulating layer 14, a gypsum layer 15 and two asphalt coatings 16, wherein the fireproof layer 12 is installed on the inner sides of the two asphalt coatings 16, the glass magnesium fireproof plate 13 is installed on one side of the fireproof layer 12, the glass fiber heat-insulating layer 14 is installed on one side of the glass magnesium fireproof plate 13, and the gypsum layer 15 is installed on one side of the glass fiber heat-insulating layer 14.

Further, one side of spacing 9 is provided with the spout, and the slider is all installed to the both sides of fire prevention closing plate 8, and fire prevention closing plate 8 passes through the slider with spacing 9 to be connected, the removal of the fire prevention closing plate 8 of being convenient for, and the stability of connecting obtains improving.

Further, the preceding terminal surface of spacing bolt 11 laminates completely with the rear end face of spacing 9, and spacing bolt 11 passes through the screw connection with spacing 9, is convenient for fix fire prevention closing plate 8, avoids fire prevention closing plate 8's crooked displacement.

Further, rubber antiskid sheets are installed to the one end of limiting bolt 11, and rubber antiskid sheets are connected with limiting bolt 11 through graft glue, are convenient for fix fireproof sealing plate 8, avoid fireproof sealing plate 8 to produce displacement, and then make the flue gas get into the inboard of bathroom, cause harm to the user.

Further, the lower terminal surface of fireproof sealing plate 8 installs the rubber sealing strip, and the rubber sealing strip passes through the screw connection with fireproof sealing plate 8, has improved the leakproofness, avoids the flue gas to get into the inboard in bathroom.

Further, cylindrical protective housing is installed in the outside of temperature sensing alarm 3, and cylindrical protective housing passes through the screw connection with temperature sensing alarm 3, is convenient for protect temperature sensing alarm 3, avoids temperature sensing alarm 3 to drop, and then can't warn the conflagration condition.

The working principle is as follows: during the use, when the fire breaks out, because the ambient temperature is too high, temperature sensing alarm 3 is triggered, send out the police dispatch newspaper sound, fire prevention door frame 1 meets thermal expansion, avoid the flue gas to get into the inboard in bathroom, the user gets into the inboard in bathroom, through rotatory spacing bolt 11, loosen fire prevention closing plate 8 and spacing bolt 11, through the slider, move fire prevention closing plate 8 down, plug up ventilation hole 5 and with the fire prevention door frame 1 between the gap, through rotatory spacing bolt 11 this moment, make rubber antiskid ribbed tile and the contact of fire prevention closing plate 8, fixed fire prevention closing plate 8, make fire prevention closing plate 8 can not produce the displacement, through flame retardant coating 12, glass magnesium PLASTIC LAMINATED 13, glass fiber insulating layer 14, the structure of gypsum layer 15 and pitch coating 16, play the thermal-insulated effect of fire prevention, make the user can wait for the rescue in the bathroom.

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 (6)

1. The utility model provides a fire door is prevented to bathroom, includes fire door frame (1), its characterized in that: door leaf (7) are installed to the inboard of fire prevention door frame (1), two hinges (6) are installed to one side of door leaf (7), fire prevention glass board (2) are installed to the preceding terminal surface of door leaf (7), door handle (4) are installed to the below of fire prevention glass board (2), temperature sensing alarm (3) are installed to the preceding terminal surface of door handle (4), the lower terminal surface of door leaf (7) is provided with ventilation hole (5), two spacing (9) are installed to the rear end face of door leaf (7), and wherein two fire prevention closing plate (8) are installed to the inboard of spacing (9), C type limiting plate (10) are installed to the rear end face of fire prevention closing plate (8), two spacing bolt (11) are installed to the rear end face of C type limiting plate (10), door leaf (7) include flame retardant coating (12), glass magnesium PLASTIC LAMINATED (13), Glass fiber insulating layer (14), gypsum layer (15) and two pitch coating (16), wherein two flame retardant coating (12) are installed to the inboard of pitch coating (16), glass magnesium PLASTIC LAMINATED (13) are installed to one side of flame retardant coating (12), glass fiber insulating layer (14) are installed to one side of glass magnesium PLASTIC LAMINATED (13), gypsum layer (15) are installed to one side of glass fiber insulating layer (14).

2. A fire door for toilets according to claim 1, characterised in that: one side of the limiting strip (9) is provided with a sliding groove, sliding blocks are installed on two sides of the fireproof sealing plate (8), and the fireproof sealing plate (8) is connected with the limiting strip (9) through the sliding blocks.

3. A fire door for toilets according to claim 1, characterised in that: the front end face of the limiting bolt (11) is completely attached to the rear end face of the limiting strip (9), and the limiting bolt (11) is connected with the limiting strip (9) through a screw.

4. A fire door for toilets according to claim 1, characterised in that: and a rubber anti-slip sheet is installed at one end of the limiting bolt (11), and the rubber anti-slip sheet is connected with the limiting bolt (11) through grafted glue.

5. A fire door for toilets according to claim 1, characterised in that: the lower end face of the fireproof sealing plate (8) is provided with a rubber sealing strip, and the rubber sealing strip is connected with the fireproof sealing plate (8) through a screw.

6. A fire door for toilets according to claim 1, characterised in that: a cylindrical protective shell is installed on the outer side of the temperature sensing alarm (3), and the cylindrical protective shell is connected with the temperature sensing alarm (3) through screws.

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