CN211623192U

CN211623192U - Fire-proof door

Info

Publication number: CN211623192U
Application number: CN202020089362.3U
Authority: CN
Inventors: 杨宇军
Original assignee: Foshan Qi'an Fireproof Shutter Doors Co ltd
Current assignee: Foshan Qi'an Fireproof Shutter Doors Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-02
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a fireproof door, including door frame, first door plant and second door plant, the front end of door frame is fixed with U type pipe, and the inboard of U type pipe is fixed with the shower nozzle, the upper end intermediate position of U type pipe is fixed with the transportation pipe, and is fixed with the valve on the transportation pipe, the front end of door frame is fixed with fire alarm, the front end of first door plant and second door plant all passes through closer and door frame fixed connection, and the door frame about the inboard respectively with first door plant and second door plant hinge connection, the draw-in groove has all been seted up on first door plant and the second door plant, and the inner wall of draw-in groove bonds and has the fire prevention strip, the third door plant is installed to the front end of first door plant. The utility model discloses a set up U type pipe, shower nozzle, third door plant and fire prevention strip, solved prevent that fire door does not have the fire extinguishing structure fire prevention effect not good and can't flee when not having little door structure door locking and the sealed effect of glass is not good the problem that leads to the flue gas to get into.

Description

Fire-proof door

Technical Field

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

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. At present, the fire door that prevents now does not have little door and the structure of putting out a fire, and the fire prevention effect is not good, can't flee when preventing fire door locking, and glass fixes and can produce the clearance on the door plant, leads to the flue gas to get into, and sealed effect is not good, can't satisfy the demand in the in-service use, therefore urgent need on the market can the modified technique, perfect this equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent fire door to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fireproof door, includes door frame, first door plant and second door plant, the front end of door frame is fixed with U type pipe, and the inboard of U type pipe is fixed with the shower nozzle, the draw-in groove has all been seted up on first door plant and the second door plant, and the inner wall of draw-in groove bonds and has the fire prevention strip, the third door plant is installed to the front end of first door plant.

Preferably, a conveying pipe is fixed in the middle of the upper end of the U-shaped pipe, and a valve is fixed on the conveying pipe.

Preferably, a fire alarm is fixed at the front end of the door frame.

Preferably, the front ends of the first door panel and the second door panel are fixedly connected with the door frame through the closer, and the left inner side and the right inner side of the door frame are respectively hinged with the first door panel and the second door panel.

Preferably, first glass and second glass are installed respectively to first door plant and second door plant front end, and first glass passes through fire prevention strip and first door plant fixed connection, second glass passes through fire prevention strip and second door plant fixed connection.

Preferably, a first handle is fixed to the front end of each of the first door panel and the second door panel at symmetrical positions.

Preferably, the third door panel is hinged to the inner wall of the first door panel, and a second handle is fixed to the front end of the third door panel.

(III) advantageous effects

The utility model provides a fireproof door possesses following beneficial effect:

(1) the utility model discloses a set up U type pipe and shower nozzle, solved and prevent that fire door does not have the not good problem of structure fire prevention effect of putting out a fire, the utility model discloses a front end of door frame is fixed with U type pipe, and the inboard of U type pipe is fixed with the shower nozzle, can fix the left end and the water pipe of transportation pipe in advance, then opens the valve on the transportation pipe, opens the valve back running water and can carry U type pipe through the transportation pipe, because the effect of pressure, the running water on the U type pipe can pass through the shower nozzle blowout, can put out a fire, prevents effectively that fire from scurrying out from preventing fire door.

(2) The utility model discloses a set up third door plant and fire prevention strip, solved prevent that fire door can't flee when not having little door structure door locking and the problem that the sealed effect of glass is not good leads to the flue gas to get into, the utility model discloses a first door plant hinged joint has the third door plant, and is fixed with the second handle on the third door plant, can apply the effort to the second handle, and it is rotatory to drive the third door plant through the pulling second handle, can open the third door plant, is convenient for flee, and the utility model discloses a first glass passes through fire prevention strip and first door plant fixed connection, and second glass passes through fire prevention strip and second door plant fixed connection, and when the conflagration breaing out, the fire prevention strip can expand automatically, shutoff glass gap, and the circulation of air between two spaces of separation has effectually prevented the early dense cigarette of conflagration, and toxic gas and steam stretch to the harm of human body and control intensity of a fire.

Drawings

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

FIG. 2 is a schematic view of the first glass and the first door panel of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the U-shaped tube shown in FIG. 1 according to the present invention.

The reference numbers in the figures are: 1. a door frame; 2. a first door panel; 3. a second door panel; 4. a U-shaped pipe; 5. a spray head; 6. a transport pipe; 7. a valve; 8. a closer; 9. a fire alarm; 10. a first glass; 11. a second glass; 12. a first handle; 13. a third door panel; 14. a second handle; 15. a fire-resistant strip; 16. a clamping groove.

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. 1-3, the present invention provides a technical solution: the utility model provides a prevent fire door, includes door frame 1, first door plant 2 and second door plant 3, the front end of door frame 1 is fixed with U type pipe 4, and the inboard of U type pipe 4 is fixed with shower nozzle 5, and the running water of transporting U type pipe 4 can be because the effect of pressure passes through shower nozzle 5 blowout, and spun running water can all-round water out the utility model discloses fire on every side, draw-in groove 16 has all been seted up on first door plant 2 and the second door plant 3, and draw-in groove 16 is used for fixed glass, and the inner wall of draw-in groove 16 bonds and has fire prevention strip 15, and fire prevention strip 15 meets the automatic inflation of fire, shutoff glass gap, the circulation of air between two spaces of separation, the effectual dense smoke that prevents scurries, and third door plant 13 is installed.

Furthermore, the middle position of the upper end of the U-shaped pipe 4 is fixed with a conveying pipe 6, a valve 7 is fixed on the conveying pipe 6, the left end of the conveying pipe 6 can be connected with a tap water pipe in advance, the valve 7 can be opened during fire extinguishing, and the tap water can be conveyed to the U-shaped pipe 4 through the conveying pipe 6 after being opened, so that the fire extinguishing is facilitated.

Further, a fire alarm 9 is fixed at the front end of the door frame 1, the fire alarm 9 is TAD-170, and the fire alarm 9 is a device capable of detecting smoke concentration around the door and giving out alarm sound, so that people can be reminded of the occurrence of fire at the place.

Further, the front end of first door plant 2 and second door plant 3 all passes through closer 8 and 1 fixed connection of door frame, and closer 8 is used for connecting door frame 1 and door plant, plays buffering supporting effect, can increase the utility model discloses a life-span, and the door frame 1 about the inboard respectively with

first door plant

2 and 3 hinged joint of second door plant, make first door plant 2 and second door plant 3 can be rotatory at door frame 1 through hinged joint, be convenient for flee.

Further, first glass 10 and second glass 11 are installed respectively to

first door plant

2 and 3 front ends of second door plant, and first glass 10 and second glass 11 are used for observing, make things convenient for people to know the inside fire condition, and first glass 10 is through fire prevention strip 15 and first door plant 2 fixed connection, and second glass 11 is through

fire prevention strip

15 and 3 fixed connection of second door plant, the butt of fire prevention strip 15 and first glass 10 and second glass 11, and easy to assemble is fixed.

Furthermore, the front ends of the first door panel 2 and the second door panel 3 are fixed with a first handle 12 at symmetrical positions, and acting force can be applied to the first handle 12, so that the first handle 12 drives the first door panel 2 and the second door panel 3 to rotate, and escape is facilitated.

Further, third door plant 13 and the inner wall hinged joint of first door plant 2, and the front end of third door plant 13 is fixed with second handle 14, can apply the effort to second handle 14, drives third door plant 13 through second handle 14 and rotates, flees when being convenient for first door plant 2 and the locking of second door plant 3.

The working principle is as follows: when the fire door is powered on, a tap water pipe can be connected and fixed with the conveying pipe 6 in advance when in use, and when a fire disaster happens, the fire alarm 9 at the front end of the door frame 1 can detect the smoke concentration around the door, when the smoke concentration detected by the fire alarm 9 reaches the condition of fire, the fire alarm 9 will automatically alarm to remind people outside the door, then the valve 7 on the conveying pipe 6 can be opened, after the valve 7 is opened, the tap water in the tap water pipe can be conveyed to the spray head 5 through the conveying pipe 6 and the U-shaped pipe 4, the fire around the door can be extinguished by the water sprayed by the spray head 5, when escaping, the first door panel 2 and the second door panel 3 can be pushed open directly by the first handle 12, and when the first door panel 2 and the second door panel 3 are locked, acting force can be applied to the second handle 14, the third door panel 13 is driven to rotate through the second handle 14, and then the escape can be carried out from the gap between the first door panel 2 and the third door panel 13.

To sum up can, the utility model discloses a set up U type pipe 4, shower nozzle 5, third door plant 13 and fire prevention strip 15, solved prevent that fire door does not have the not good and not have the problem that can't flee and the sealed effect of glass is good when little structural door locking of fire prevention gets into the flue gas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fireproof door, includes door frame (1), first door plant (2) and second door plant (3), its characterized in that: the door frame is characterized in that a U-shaped pipe (4) is fixed to the front end of the door frame (1), a spray head (5) is fixed to the inner side of the U-shaped pipe (4), clamping grooves (16) are formed in the first door plate (2) and the second door plate (3), a fireproof strip (15) is bonded to the inner wall of each clamping groove (16), and a third door plate (13) is installed at the front end of the first door plate (2).

2. A fire rated door as claimed in claim 1, further comprising: a conveying pipe (6) is fixed in the middle of the upper end of the U-shaped pipe (4), and a valve (7) is fixed on the conveying pipe (6).

3. A fire rated door as claimed in claim 1, further comprising: and a fire alarm (9) is fixed at the front end of the door frame (1).

4. A fire rated door as claimed in claim 1, further comprising: the front ends of the first door panel (2) and the second door panel (3) are fixedly connected with the door frame (1) through the closer (8), and the left inner side and the right inner side of the door frame (1) are respectively connected with the first door panel (2) and the second door panel (3) in a hinged mode.

5. A fire rated door as claimed in claim 1, further comprising: first glass (10) and second glass (11) are installed respectively to first door plant (2) and second door plant (3) front end, and just first glass (10) are through fire prevention strip (15) and first door plant (2) fixed connection, second glass (11) are through fire prevention strip (15) and second door plant (3) fixed connection.

6. A fire rated door as claimed in claim 1, further comprising: and a first handle (12) is fixed at the front end symmetrical position of the first door panel (2) and the second door panel (3).

7. A fire rated door as claimed in claim 1, further comprising: the third door panel (13) is hinged with the inner wall of the first door panel (2), and a second handle (14) is fixed at the front end of the third door panel (13).