CN215408303U

CN215408303U - Fire-fighting passage fireproof door

Info

Publication number: CN215408303U
Application number: CN202121362750.5U
Authority: CN
Inventors: 李小红; 郭民; 李亚锋
Original assignee: Henan Hongzhan Fire Engineering Co ltd
Current assignee: Henan Hongzhan Fire Engineering Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a fire-fighting access fire door, eight water spray pipes are equidistantly arranged at positions, corresponding to water grooves, of the inner side wall of the fire door, the water spray pipes are communicated with the water grooves, a water pump is arranged in the middle of the fire door, a water outlet of the water pump is communicated with the water grooves through a water pipe, two electro-hydraulic push rods are arranged in mounting grooves of the upper side wall and the lower side wall of the fire door, a sealing gasket is arranged between extending ends of the two electro-hydraulic push rods, a smoke sensor can be used for detecting whether a fire disaster occurs, water is pumped from a water storage tank to the water grooves through the water pump and then is sprayed out through the water spray pipes, the fire seedlings nearby the fire door can be extinguished through the water, the sealing gasket is pushed to move through the electro-hydraulic push rods, the sealing gasket can be used for preventing smoke from leaking from gaps, and harmful substances in the smoke can be filtered through active carbon in a filter box.

Description

Fire-fighting passage fireproof door

Technical Field

The utility model relates to the technical field of fire doors, in particular to a fire-fighting access fire door.

Background

The fire passage is a passage for rescuing firefighters and evacuating trapped people, such as a stair opening and a passage provided with fire indicator lamps, the function of the fire passage plays an underestimation role in various dangerous situations, so people cannot easily see the fire passage, and the law provides that any unit and person cannot be damaged, used or removed without permission, and a fire facility and equipment cannot be used, buried, enclosed, fire hydrant shielded or fire-proof interval occupied, and the fire passage cannot be occupied, blocked, closed and evacuated, a safety exit and a fire engine passage cannot be arranged, the door and window of a dense place of people cannot be provided with obstacles influencing escape and fire-fighting rescue, the fire door is an important component in the fire passage, the fire door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation together with a frame within a certain time and is arranged between fire-proof partitions, Sparse stairwell, position such as perpendicular shaft, the activity fire prevention that has certain fire resistance separates the facility, prevent that fire door not only has the effect of ordinary door, more importantly still has the special function that prevents the intensity of a fire and spread with the flue gas diffusion, can prevent or delay the conflagration in the certain time and spread, ensure personnel's safety evacuation, present prevent that fire door can not put out the flame near preventing fire door, can not prevent that the burning that the flame lasts prevents fire door, moreover, present prevent that fire door can not filter dense smoke, do not have the practicality.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a fire-fighting access fire door, which adopts the technical scheme that the fire-fighting access fire door comprises a fire door body, wherein two through grooves are formed in the fire door body, mounting grooves are formed in the upper side wall and the lower side wall of the fire door body, a water tank is arranged at the upper end inside the fire door body, eight water spray pipes are equidistantly arranged at the positions, corresponding to the water tank, of the inner side wall of the fire door body, the water spray pipes are communicated with the water tank, a water pump is arranged in the middle of the fire door body, a water storage tank is arranged at the lower end inside the fire door body, a water inlet of the water pump is communicated with the water storage tank, a water outlet of the water pump is communicated with the water tank through a water pipe, a smoke sensor is arranged on the inner side wall of the fire door body, a water injection unit is arranged at the positions, corresponding to the water storage tank, two electric hydraulic push rods are arranged in the mounting grooves in the upper side wall and the lower side wall of the fire door body, a sealing gasket is arranged between the extending ends of the two electric push rods, prevent that two on the fire door lead to the inslot and all be equipped with the rose box, be equipped with the active carbon in the rose box, the through-hole has been seted up to the lateral wall of rose box, prevent that the lateral wall of fire door is equipped with the singlechip, smoke transducer and external power source's output is connected to the input electricity of singlechip, the output electricity of singlechip connects the input of water pump and electric liquid push rod, can be used for detecting whether there is the conflagration to take place through smoke transducer, extract water to basin in following the aqua storage tank through the water pump, then water is via the spray pipe blowout, can be used for putting out near the flame of preventing fire door through water, promote sealed the pad through electric liquid push rod and remove, can be used for preventing smog from leaking from the gap through sealed pad, can filter the harmful substance in the smog through the active carbon in the rose box.

As a preferred technical scheme of the utility model, the water injection unit comprises a connector and a water injection pipe, the water injection pipe is arranged on the side wall of the fireproof door, one end of the water injection pipe is communicated with the water storage tank, and the other end of the water injection pipe is provided with the connector and can be used for adding water into the water storage tank.

The fireproof door further comprises two installation hinges which are respectively arranged at the upper end and the lower end of the fireproof door, and the installation hinges are stainless steel hinges and can be used for installing the fireproof door.

As a preferred technical scheme of the utility model, the fireproof door also comprises a backup battery, wherein the backup battery is arranged in the fireproof door, and the output end of the backup battery is electrically connected with the input end of the singlechip and can be used for temporarily supplying power when the power is cut off.

As a preferred technical scheme of the utility model, the fireproof door further comprises an alarm, the alarm is arranged on the side wall of the fireproof door, and the input end of the alarm is electrically connected with the output end of the single chip microcomputer and can be used for giving out an alarm in time when a fire disaster happens.

The utility model has the beneficial effects that: the smoke sensor can be used for detecting whether a fire disaster occurs or not, when the fire disaster occurs, water is pumped from the water storage tank to the water tank through the water pump, then the water is sprayed out through the water spray pipe, the flame near the fire door can be extinguished through the water, so that the fire door can be prevented from being continuously burnt by the flame, the fire door can be protected, a large amount of dense smoke can be generated when the fire disaster occurs, the sealing gasket is pushed by the electro-hydraulic push rod to move, the smoke can be prevented from leaking from a gap through the sealing gasket, and harmful substances in the smoke can be filtered through the activated carbon in the filter box, so that the harmful substances in the dense smoke can be filtered, and the smoke filtering device has practicability.

Drawings

FIG. 1 is a schematic 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 cross-sectional view of the present invention.

In the figure: the fire-proof door comprises a 1 fire-proof door, a 2 through groove, a 3 fire-proof unit, a 31 water spray pipe, a 32 water groove, a 33 water pipe, a 34 water pump, a 35 water storage tank, a 4 smoke-proof unit, a 41 sealing gasket, a 42 electro-hydraulic push rod, a 43 filter box, a 44 through hole, a 5 water injection unit, a 51 joint, a 52 water injection pipe, a 6 smoke sensor, a 7 mounting hinge, an 8 backup battery, a 9 single chip microcomputer and a 10 warning indicator.

Detailed Description

Example 1

As shown in figures 1 to 3, the utility model discloses a fire-fighting access fire door, which adopts the technical scheme that the fire-fighting access fire door comprises a fire door 1, two through grooves 2 are arranged on the fire door 1, mounting grooves are arranged on the upper side wall and the lower side wall of the fire door 1, a water tank 32 is arranged at the upper end inside the fire door 1, eight water spray pipes 31 are equidistantly arranged at the positions, corresponding to the water tank 32, of the inner side wall of the fire door 1, the water spray pipes 31 are communicated with the water tank 32, a water pump 34 is arranged at the middle part of the fire door 1, a water storage tank 35 is arranged at the lower end inside the fire door 1, a water inlet of the water pump 34 is communicated with the water storage tank 35, a water outlet of the water pump 34 is communicated with the water tank 32 through a water pipe 33, a smoke sensor 6 is arranged on the inner side wall of the fire door 1, a water injection unit 5 is arranged at the position, corresponding to the water storage tank 35, two electrohydraulic push rods 42 are arranged in the mounting grooves on the upper side wall and the lower side wall of the fire door 1, a sealing gasket 41 is arranged between the extending ends of the two electrohydraulic push rods 42, the fire door comprises a fire door 1, a water storage tank 35, a water spray pipe 31, a water pump 34, an electro-hydraulic push rod 42, a filter tank 43, a single chip microcomputer 9, a smoke sensor 6, an output end of the single chip microcomputer 9, an output end of the water pump 34, an electro-hydraulic push rod 42, a water pump 34, a sealing gasket 41, a water pump 34, a water storage tank 32, a water spray pipe 31, a water pump 34, an electro-hydraulic push rod 42 and a water pump 42, wherein the filter tank 43 is arranged in two through grooves 2 on the fire door 1, the activated carbon is arranged in the filter tank 43, the side wall of the filter tank 43 is provided with a through hole 44, the side wall of the fire door 1 is provided with the single chip microcomputer 9, the input end of the single chip microcomputer 9 is electrically connected with the smoke sensor 6 and the output end of the external power supply, the output end of the single chip microcomputer 9 is electrically connected with the water pump 31, the electro-hydraulic push rod 42 through the water pump, the water pump 34 and the water spray pipe 31, so as to extinguish flames near the fire door 1, thereby preventing continuous fire door 1 from continuously firing fire door 1, protecting the fire door 1, and the electro-hydraulic push rod 42 to push rod to push the sealing gasket 41 to move, can be used for preventing through sealed 41 that fills up smog from leaking from the gap, can filter the harmful substance in the smog through the active carbon in the rose box 43 to can filter the harmful substance in the dense cigarette, have the practicality.

As a preferred embodiment of the present invention, the water injection unit 5 includes a connector 51 and a water injection pipe 52, the water injection pipe 52 is disposed on a side wall of the fire door 1, one end of the water injection pipe 52 is communicated with the water storage tank 35, the other end of the water injection pipe 52 is provided with the connector 51, and water can be added to the water storage tank 35 through the connector 51 and the water injection pipe 52.

The utility model further comprises two installation hinges 7, wherein the two installation hinges 7 are respectively arranged at the upper end and the lower end of the fireproof door 1, the installation hinges 7 are stainless steel hinges, and the installation hinges 7 can be used for installing the fireproof door 1.

As a preferred technical scheme of the utility model, the fireproof door also comprises a standby battery 8, wherein the standby battery 8 is arranged in the fireproof door 1, the output end of the standby battery 8 is electrically connected with the input end of the singlechip 9, and the standby battery 8 can be used for temporarily supplying power during power failure.

As a preferred technical scheme of the utility model, the fireproof door further comprises an alarm 10, the alarm 10 is installed on the side wall of the fireproof door 1, the input end of the alarm 10 is electrically connected with the output end of the singlechip 9, and the alarm 10 can be used for giving out an alarm in time when a fire breaks out.

The working principle of the utility model is as follows: when in use, the smoke sensor 6 can be used for detecting whether a fire disaster occurs, when the fire disaster occurs, the water pump 34 is switched on, water is pumped from the water storage tank 35 to the water tank 32 through the water pump 34, water is then sprayed through the sprinkler 31, through which water can be used to extinguish the fire in the vicinity of the fire door 1, thereby being used for preventing the fire door 1 from being continuously burnt by flame, protecting the fire door 1, generating a large amount of dense smoke when a fire disaster happens, opening the electro-hydraulic push rod 42, the sealing gasket 41 is pushed to move by the electro-hydraulic push rod 42, the sealing gasket 41 can be used for preventing smoke from leaking from gaps, harmful substances in the smoke can be filtered by the activated carbon in the filter box 43, therefore, the filter can filter harmful substances in the dense smoke, has practicability, and can be used for adding water into the water storage tank 35 through the joint 51 and the water injection pipe 52.

The circuit connection related to the utility model is a conventional means adopted by technicians in the field, can obtain technical inspiration through limited tests, belongs to the widely used prior art, and the utility model adopts a water pump 34 with the model of 100WL-8-4 and an electro-hydraulic push rod 42 with the model of ANT-03.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The fire fighting access fire door comprises a fire fighting door (1), wherein two through grooves (2) are formed in the fire fighting door (1), the upper side wall and the lower side wall of the fire fighting door (1) are respectively provided with a mounting groove, the fire fighting door is characterized in that the upper end inside the fire fighting door (1) is provided with a water tank (32), eight water spray pipes (31) are equidistantly arranged at positions corresponding to the water tank (32) on the inner side wall of the fire fighting door (1), the water spray pipes (31) are communicated with the water tank (32), a water pump (34) is arranged in the middle of the fire fighting door (1), a water storage tank (35) is arranged at the lower end inside the fire fighting door (1), a water inlet of the water pump (34) is communicated with the water storage tank (35), a water outlet of the water pump (34) is communicated with the water tank (32) through the water pipes (33), a smoke sensor (6) is arranged on the inner side wall of the fire fighting door (1), a water injection unit (5) is arranged at a position corresponding to the water storage tank (35) on the outer side wall of the fire fighting door (1), prevent all being equipped with two electric liquid push rods (42) in the mounting groove of lateral wall about fire door (1), be equipped with sealed pad (41) between the end that stretches out of two electric liquid push rods (42), prevent all being equipped with rose box (43) in two logical groove (2) on fire door (1), be equipped with active carbon in rose box (43), through-hole (44) have been seted up to the lateral wall of rose box (43), the lateral wall of preventing fire door (1) is equipped with singlechip (9), and smoke transducer (6) and external power source's output is connected to the input electricity of singlechip (9), and the input of water pump (34) and electric liquid push rod (42) is connected to the output electricity of singlechip (9).

2. A fire passage fire door as recited in claim 1, further comprising: the water injection unit (5) comprises a connector (51) and a water injection pipe (52), the side wall of the fireproof door (1) is arranged in the water injection pipe (52), one end of the water injection pipe (52) is communicated with the water storage tank (35), and the other end of the water injection pipe (52) is provided with the connector (51).

3. A fire passage fire door as recited in claim 1, further comprising: the fireproof door is characterized by further comprising two installation hinges (7), the two installation hinges (7) are respectively arranged at the upper end and the lower end of the fireproof door (1), and the installation hinges (7) are stainless steel hinges.

4. A fire passage fire door as recited in claim 1, further comprising: still include backup battery (8), in fire door (1) was arranged in backup battery (8), the input of singlechip (9) is connected to backup battery's (8) output electricity.

5. A fire passage fire door as recited in claim 1, further comprising: still include alarm (10), install at the lateral wall that prevents fire door (1) alarm (10), the output of singlechip (9) is connected to the input electricity of alarm (10).