CN115142775A

CN115142775A - Prevent fire door with supplementary function of fleing

Info

Publication number: CN115142775A
Application number: CN202210829947.8A
Authority: CN
Inventors: 王其
Original assignee: Jiayou Construction Engineering Decoration Zaozhuang Co ltd
Current assignee: Jiayou Construction Engineering Decoration Zaozhuang Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-04

Abstract

The invention discloses a fireproof door with an auxiliary escape function, which comprises a door frame, a base, countersunk holes, limit screws, a door body, a hinged shaft, a water spray pipe frame, a door closer, a nozzle, a connecting pipe, a spherical valve core, a water pipe, an electromagnetic stop valve, a valve body, an atomizing spray head, a supporting seat, a controller, a rain shielding cylinder, a smoke sensor, a reset button switch and an anti-skid part, wherein the horizontal base is fixed at the bottom end of the door frame, the left part and the right part of the door frame are respectively provided with a plurality of horizontal countersunk holes, and the horizontal limit screws are respectively inserted into the countersunk holes. The smoke sensor can enable the atomizing nozzle to spray water mist after being triggered, so that the smoke in the air is adsorbed, the smoke is forced to fall, and meanwhile, the cooling effect is achieved.

Description

Prevent fire door with supplementary function of fleing

Technical Field

The invention relates to a fireproof door, in particular to a fireproof door with an auxiliary escape function.

Background

Fire doors, as a fire-proof partition, are often installed in high-rise buildings such as residential buildings, shopping malls, and office buildings to isolate a fire source, thereby preventing further spread of the fire and increasing the probability of successful escape of people. When a fire disaster occurs, most of the dead people do not die directly due to the burning of flames, but the respiratory systems of the escapers are damaged due to a large amount of smoke and dust and high temperature generated when substances are burnt, so that the breathing difficulty of the escapers and the subsequent infection of the respiratory systems are caused, and then the dead conditions occur.

Disclosure of Invention

The invention aims to provide a fireproof door with an auxiliary escape function, and aims to solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a prevent fire door with supplementary function of fleing, includes door frame, base, counter sink, stop screw, the door body, articulated shaft, spray pipe support, door closer, nozzle, connecting pipe, globular case, raceway, electromagnetic shutoff valve, valve body, atomizer, supporting seat, controller, hides a rain section of thick bamboo, smoke transducer, reset button switch, antiskid portion, the door frame bottom mounting has horizontally base, and controls both sides and respectively open and have a plurality of horizontally counter sink, each the counter sink pegs graft respectively and have horizontally stop screw, the inside cavity of door frame, and control both sides and respectively install vertical door body, two the door body is compared and is left right-hand shaft symmetry installation in the door frame, and back of the body to the part of being fixed with vertical hinge shaft, two respectively the door body is articulated mutually through both hinge shafts with the door frame, and inside is fixed with vertical spray pipe support, two install door closer jointly between door body and the door frame, two install a plurality of horizontal nozzle respectively, two water spray pipe support upper portion is equipped with vertical connecting pipe support respectively, two the upper portion of water spray pipe support is fixed with globular spool respectively and is connected with left side of the horizontal spray pipe support and the upper portion of each atomizer, and the left side of the horizontal spray pipe support and install the electromagnetic shutoff valve body.

On the basis of the technical scheme, the anti-skid part comprises a second mounting seat, a third mounting seat, a first mounting seat, a brake motor, a first supporting shaft, an anti-skid blanket, a metal pressing strip, a second supporting shaft, a plane volute spring, a transmission roller, a third supporting shaft, a supporting roller, a limiting plate, an LED lamp strip, a supporting table, a limiting table and a drain pipe, wherein the horizontal second mounting seat and the horizontal third mounting seat are respectively fixed at the left end and the right end of the inner wall of the base, the horizontal first mounting seat is fixed at the left end of the inner wall of the base, the horizontal brake motor is fixed at the right end of the inner wall of the base, the horizontal first supporting shaft is coaxially fixed at the left end of a rotating shaft of the brake motor, the anti-skid blanket is wrapped in a volute shape on the outer wall of the first supporting shaft and is wound with the anti-skid blanket, the left part is rotatably connected with the first mounting seat, and the horizontal metal pressing strip is fixed at the rear end of the anti-skid blanket, the two installation bases are respectively and rotatably connected with a second supporting shaft, the middle of the second supporting shaft is respectively and axially fixed with a plane volute spiral spring, the adjacent ends of the two supporting shafts are respectively and coaxially fixed with a driving roller, the centrifugal tail end of the plane volute spiral spring is fixed with the top end of the inner wall of the base, the two installation bases are jointly and rotatably connected with a third supporting shaft with two levels, the middle of the third supporting shaft is respectively and coaxially fixed with a supporting roller and a limiting plate, the left end and the right end of the supporting roller are respectively and coaxially fixed with a limiting plate, the upper portion of the rear end of the base is fixed with a horizontal LED lamp belt, the rear portion of the base is provided with a horizontal supporting table, the supporting table runs through from front to back, the left end and the right end of the front portion of the inner wall are respectively fixed with a horizontal limiting table, the right end of the base is fixed with a horizontal drain pipe, and the drain pipe is communicated with the inner cavity of the base.

On the basis of the technical scheme, the anti-skid blanket is formed by compounding a waterproof blanket, a three-dimensional hollow net and a water absorption blanket from bottom to top, the left portion and the right portion of the waterproof blanket are high, the middle portion of the waterproof blanket is low, and vertical drainage grooves are respectively formed in the left portion and the right portion, close to the first supporting shaft, of the anti-skid blanket in a penetrating mode.

On the basis of the technical scheme, the nozzles respectively penetrate through the front portion of the door body and are concentrated on the middle upper portion of the door body, the bottoms of the two connecting pipes are respectively and coaxially inserted into the two hinge shafts, the inner cavities of the spherical valve cores are communicated with the connecting pipes, the two spherical valve cores are respectively connected with the two valve bodies in a sealing and rotating mode, the inner cavities of the two valve bodies are respectively communicated with the water pipe and controlled by the electromagnetic stop valve, the atomizing nozzles respectively penetrate through the front portion of the door frame, the two door bodies can only be unfolded backwards by ninety degrees, the inner cavities of the spherical valve cores cannot be communicated with the water pipe when the two door bodies are kept closed, the inner cavities of the spherical valve cores can be communicated with the water pipe through rotation of the spherical valve cores in the valve bodies when the two door bodies are completely unfolded, the controller is electrically connected with the electromagnetic stop valve, the smoke sensor, the reset button switch, the brake motor and the LED lamp, and the controller is externally connected with a power supply.

On the basis of the technical scheme, the first mounting seat, the second mounting seat and the third mounting seat are arranged in the base from front to back, the width of the metal pressing strip is larger than that of the anti-skid blanket, the width of the metal pressing strip is smaller than that of the supporting table inner cavity, the top ends of the left portion and the right portion of the waterproof blanket are exposed outside, the two driving rollers are located right above the supporting roller at the front portion of the base, the outer circumferential wall of each driving roller and the top ends of the left portion and the right portion of the waterproof blanket are frosted surfaces, the left horizontal distance and the right horizontal distance between the limiting plates at the left end and the right end of the supporting roller are larger than that of the anti-skid blanket, the left horizontal distance and the right horizontal distance between the two limiting tables are smaller than that of the anti-skid blanket, the anti-skid blanket is wound in a counterclockwise spiral shape when being observed on the first supporting shaft from right to left, the left portion and the right portion of the anti-skid blanket are clamped by the supporting roller and the driving roller together, and the winding direction of the planar spiral spring is in a counterclockwise direction when being observed from right to left and is always in an elastic winding state.

Compared with the prior art, the invention has the following advantages: the smoke sensor can enable the atomizing nozzle to spray water mist after being triggered, so that smoke in the air can be adsorbed, smoke can be forced to fall, the cooling effect can be realized, when an escaper pushes a door body open, the nozzle can spray water columns, clothes of the escaper can be quickly wetted by the water columns sprayed by the nozzle, the skin surface temperature can be reduced, the escaper can be prevented from being ignited by flame in the subsequent escape process, even if necessary, the escaper can cover the mouth and the nose by the wetted clothes, so that the smoke is prevented from being sucked into the lung, the effects of assisting escape and improving the survival rate are further achieved, an anti-skidding blanket which is expanded under the combined action of a brake motor, a supporting roller and a driving roller can absorb redundant water sprayed by the nozzle, the water of the escaper sole can be absorbed by a water-absorbing blanket on the upper layer of the water-absorbing blanket, the water is finally discharged into an external sewer pipe through the water groove, the base and the drain pipe, the unnecessary water can be prevented from being wasted due to the residual water of the sole in the escape, and the water can be further prevented from being discharged through the water-spraying groove, the base and the drain pipe after the water is closed, so that the water is saved.

Drawings

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

Fig. 2 is a schematic view of the fitting of the sprinkler pipe rack of the present invention with a door frame.

Fig. 3 is a schematic diagram of the combination of the sprinkler pipe frame, the door body and the water pipe.

FIG. 4 is a schematic diagram of a right cross-sectional structure of the base of the present invention.

Fig. 5 is a schematic unfolding view of the anti-slip blanket of the present invention.

Fig. 6 is a schematic view of a part of the enlarged structure of the present invention at a.

Fig. 7 is a rear structure view of the present invention.

Fig. 8 is a longitudinal sectional view of the non-slip blanket of the present invention from left to right.

In the figure: 1. door frame, 2, base, 3, counter sink, 4, stop screw, 5, door body, 6, articulated shaft, 7, water spray pipe support, 8, door closer, 9, nozzle, 10, connecting pipe, 11, ball-shaped valve core, 12, water pipe, 13, electromagnetic stop valve, 14, valve body, 15, atomizer, 16, supporting seat, 17, controller, 18, rain shade, 19, smoke sensor, 20, reset button switch, 21, antiskid part, 22, no. two mount pads, 23, no. three mount pads, 24, no. one mount pad, 25, brake motor, 26, no. one supporting shaft, 27, antiskid blanket, 28, metal depression bar, 29, no. two supporting shafts, 30, flat spiral spring, 31, driving roller, 32, no. three supporting shafts, 33, supporting roller, 34, limiting plate, 35, LED lamp area, 36, supporting table, 37, stop table, 38, drain pipe, 39, waterproof blanket, 40, three-dimensional hollow net, 41, water absorption, 42, water drainage groove.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-8, a fireproof door with auxiliary escape function, including door frame 1, base 2, counter sink 3, stop screw 4, door 5, articulated shaft 6, water spray pipe support 7, door closer 8, nozzle 9, connecting pipe 10, ball valve core 11, raceway 12, electromagnetic stop valve 13, valve body 14, atomizer 15, support seat 16, controller 17, rain-shielding tube 18, smoke sensor 19, reset button switch 20, antiskid part 21, door frame 1 bottom mounting has horizontally base 2, and left and right two parts respectively open have a plurality of horizontal counter sink 3, each counter sink 3 pegs graft with horizontal stop screw 4 respectively, stop screw 4 is used for being connected with the building main body, thereby realize prescribing a limit to the position of door frame 1, door frame 1 inside cavity, and left and right two parts respectively install vertical door 5, two door 5 compare in door frame 1 and be left and right axle symmetry installation, and the opposite parts of back to each other are fixed with vertical articulated shaft 6 respectively, door 5 of symmetry installation can make nozzle 9 pass through two horizontal water spray pipe support 7 of left side two water spray pipe support 7 and water spray pipe support 7 respectively, thereby two door 1 upper parts of the left side fixing efficiency of water spray pipe support 7 is equipped with two horizontal stop valve 12 respectively, the left side water spray pipe support 7 and two horizontal water spray pipe support 7 respectively, the door 1 is equipped with two horizontal water spray pipe support door 10 and two horizontal water spray pipe support 7 respectively, thereby the door 7 of door 1 is equipped with two horizontal joint 7 respectively, two respectively are connected with valve body 14 about raceway 12, and the forward-mounted has a plurality of atomizer 15, 1 upper portion front end of door frame is fixed with horizontally supporting seat 16, and the upper portion rear end is fixed with horizontally

controller

17, 16 bottom mounting of supporting seat has the vertical rain section of thick bamboo 18 and smoke transducer 19 that hides, it is used for carrying out the part to shelter from smoke transducer 19 to hide rain section of thick bamboo 18 to avoid atomizer 15 when blowout water smoke, water smoke falls into and causes the circuit short circuit in smoke transducer 19, reset button switch 20 is respectively installed in controller 17 left and right sides two, base 2 installs antiskid part 21.

The anti-slip part 21 comprises a second mounting seat 22, a third mounting seat 23, a first mounting seat 24, a brake motor 25, a first supporting shaft 26, an anti-slip blanket 27, a metal pressing strip 28, a second supporting shaft 29, a flat spiral spring 30, a driving roller 31, a third supporting shaft 32, a supporting roller 33, a limiting plate 34, an LED lamp strip 35, a supporting table 36, a limiting table 37 and a drain pipe 38, wherein the horizontal second mounting seat 22 and the horizontal third mounting seat 23 are fixed at the left end and the right end of the inner wall of the base 2 respectively, the horizontal first mounting seat 24 is fixed at the left end of the inner wall, the horizontal brake motor 25 is fixed at the right end of the inner wall of the base 2, the anti-slip blanket 27 can be prevented from being unfolded accidentally under the indirect action of the elastic repulsive force of the flat spiral spring 30 by the braking characteristic of the brake motor 25, the horizontal first supporting shaft 26 is coaxially fixed at the left end of the rotating shaft of the brake motor 25, the spiral blanket 27 is wrapped with the anti-slip blanket 27, the left part is rotatably connected with the first mounting seat 24, the metal pressing strip 28 is fixed at the rear end of the horizontal metal pressing strip 28, the middle of the metal pressing strip 28, the metal pressing strip 28 and the two supporting rollers 32 are connected with the flat spiral blanket 32, the two supporting rollers 30 are coaxially fixed at the top ends of the two supporting shaft 30, the two supporting rollers, the three supporting shaft 30, the three supporting shaft, the two supporting rollers are coaxially fixed at the same time, the two supporting shaft 30, the two supporting blanket, the two supporting rollers 32 are connected with the two supporting rollers, the two supporting rollers 23, can make things convenient for the rolling and the expansion of antiskid blanket 27 again, two both ends are coaxial fixed with limiting plate 34 respectively about backing roll 33, limiting plate 34 can prevent that antiskid blanket 27 from taking place the skew in the in-process left and right sides position of rolling and expansion, base 2 rear end upper portion is fixed with horizontally LED lamp area 35, and the rear portion is equipped with horizontally brace table 36, brace table 36 runs through around, and the inner wall is anterior about both ends respectively be fixed with horizontally spacing platform 37, base 2 right-hand member is fixed with horizontally drain pipe 38, drain pipe 38 is linked together with the base 2 inner chamber.

The anti-slip blanket 27 is formed by combining a waterproof blanket 39, a three-dimensional hollow net 40 and a water absorption blanket 41 from bottom to top, the waterproof blanket 39 is high at the left and right parts and low at the middle part, so that water is prevented from flowing out of the waterproof blanket 39 at the left and right parts, and vertical drainage grooves 42 are respectively penetrated through the left and right parts of the anti-slip blanket 27 close to the first support shaft 26.

Each nozzle 9 runs through respectively in door 5 anteriorly, and concentrates on the well upper portion of door 5 to make when spraying water, the water column can concentrate under the effect of gravity and carry out moist to the clothing of the well upper portion of escaping person, two connecting pipe 10 bottom is coaxial grafting respectively in two articulated shafts 6, globular case 11 inner chamber is linked together with connecting pipe 10, two globular case 11 seals mutually to rotate with two valve bodies 14 respectively and is connected, two the valve body 14 inner chamber is linked together with raceway 12 respectively, and receives the control of electromagnetic stop valve 13, each atomizer 15 runs through respectively in door frame 1 anteriorly, two door 5 can only be opened ninety degrees backward, two globular case 11 inner chamber can't be linked together with raceway 12 when door 5 keeps closed, two the rotation that door 5 was inside at valve body 14 through globular case 11 can make globular case 11 inner chamber and raceway 12 be linked together, controller 17 and electromagnetic stop valve 13, smoke transducer 19, reset button switch 20, brake motor 25 and LED lamp area 35 are connected mutually electrically, controller 17 external power.

The first mounting seat 24, the second mounting seat 22 and the third mounting seat 23 are arranged in the base 2 from front to back, the width of the metal bead 28 is greater than the width of the anti-slip blanket 27, and the width of the metal bead is smaller than the width of the inner cavity of the supporting platform 36, the top ends of the left portion and the right portion of the waterproof blanket 39 are exposed outside, the two driving rollers 31 are both located right above the supporting roller 33 at the front position of the base 2, the outer circumferential wall of the driving roller 31 and the top ends of the left portion and the right portion of the waterproof blanket 39 are frosted surfaces, so that the friction force between the driving roller 31 and the waterproof blanket 39 can be improved, the driving roller 31 can better drag the waterproof blanket 39, the left-right horizontal distance between the limiting plates 34 at the left end and the right end of the supporting roller 33 is greater than the width of the anti-slip blanket 27, the left-right horizontal distance between the two limiting tables 37 is smaller than the width of the anti-slip blanket 27, the anti-slip blanket 27 is wound in a spiral shape when viewed from right to left on the first supporting shaft 26, the left portion and the left portion of the anti-slip blanket 27 is clamped by the supporting roller 33 and the driving roller 31, the winding direction is in a winding direction, and the winding direction when viewed from right direction, and when the supporting shaft is viewed from right direction, so that the anti-clockwise direction, the supporting shaft is always viewed in a winding direction, so that the winding direction, and the winding direction is in a winding direction, and the winding direction is always viewed from the winding direction, and the winding direction of the anti-clockwise direction, so that the supporting roller 29, and the anti-clockwise direction is always viewed from the winding direction is observed.

The working principle of the invention is as follows: when the device is used, the limiting screw 4 is vertically arranged in an evacuation staircase, the left end of the water delivery pipe 12 is connected with an external fire-fighting water supply pipeline, the water discharge pipe 38 is connected with an external sewer pipeline, meanwhile, the bottom of the base 2 is embedded below the ground of the floor, the bottom end of the inner wall of the support platform 36 is coplanar with the ground of the floor, meanwhile, the unfolding direction of the door body 5 is ensured to be a safe escape direction, in a normal state, the brake motor 25 keeps a brake state, most of the anti-skid blanket 27 is wound by the first support shaft 26, the front end of the metal pressing strip 28 is contacted with the rear end of the limiting platform 37, the door body 5 keeps closed under the action of the door closer 8, the electromagnetic stop valve 13 keeps closed, the LED light bar 35 is not bright, and when a fire disaster happens, the smoke sensor 19 triggers and transmits a signal to the controller 17, the controller 17 receives the signal and then controls the electromagnetic stop valve 13 to be unblocked, the controller 17 controls the LED light bar 35 to light, and controls the brake motor 25 to rotate forward for a certain time (rotate counterclockwise when viewed from right to left), when the electromagnetic stop valve 13 is unblocked, water in the external fire fighting pipeline is LED to the water pipe 12 and finally sprayed out from the atomizing nozzle 15, so as to realize the adsorption of smoke in the air, thereby forcing the smoke to fall, and realizing the effect of cooling, the brake motor 25 rotating forward can gradually release the anti-slip blanket 27 wound on the first support shaft 26, the anti-slip blanket 27 is unfolded backward under the extrusion of the support roller 33 and the drive roller 31 and the dragging of the drive roller 31 rotating counterclockwise (the drive roller 31 rotates counterclockwise along with the second support shaft 29 under the action of the elastic repulsion force of the flat spiral spring 30), after the escape is unfolded, the drainage groove 42 is exposed in the inner cavity of the base 2 and kept in a vertical state, the bottom end of the metal pressing strip 28 is contacted with the top end of the floor, when the escaper pushes the door body 5 open, the spherical valve core 11 rotates in the valve body 14, the inner cavity of the spherical valve core is finally communicated with the water delivery pipe 12, so that water in an external fire fighting pipeline is introduced into the water spray pipe frame 7 and is finally sprayed out from the nozzle 9, clothes of the escaper are quickly wetted by water columns sprayed out by the nozzle 9, the skin surface temperature is reduced, meanwhile, the escaper can be prevented from being ignited by flame in the subsequent escape process, even if necessary, the escaper can cover the mouth and the nose by the wetted clothes, so that smoke dust is prevented from being sucked into the lung, the effects of assisting escape and improving the survival rate are achieved, and in the process, the normally bright LED lamp strip 35 can remind the escaper, thereby preventing the escaper from stumbling without paying attention to the feet when passing through the door frame 1, the unfolded anti-slip blanket 27 can absorb the excess water sprayed from the nozzle 9 and the water at the sole of the escaper by the water-absorbing blanket 41 on the upper layer, thereby preventing the escaper from slipping and falling down due to the residual water at the sole during the following escape (especially during the process of going upstairs and downstairs), the water absorbed by the water-absorbing blanket 41 falls onto the waterproof blanket 39 through the three-dimensional hollow net 40 under the action of gravity, and the waterproof blanket 39 is high at the left and right parts and low at the middle part and is blocked by the metal batten 28, and can gradually flow to the drainage groove 42, and finally is discharged to the external sewer pipe from the drainage pipe 38 after entering the inner cavity of the base 2 through the drainage groove 42, thereby preventing the water collected by the anti-slip blanket 27 from flowing across, and further avoiding wetting the floor of the floor, thereby prevent to skid once more and tumble, and when nobody promoted door body 5, door body 5 automatic closure under door closer 8's effect, and door body 5 after the closure will make globular case 11 cancel with the intercommunication of raceway 12, thereby stop the water spray of nozzle 9, reach the purpose of using water wisely, treat after the conflagration finishes, can make smoke transducer 19 remove the trigger state through pressing corresponding reset button switch 20, and make brake motor 25 reverse the same time length of going on and realize the rolling of slipmat 27 and reset, and smoke transducer 19 can make electromagnetic stop valve 13 and LED lamp area 35 resume normal when removing the trigger state promptly.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a prevent fire door with supplementary function of fleing, including door frame (1), base (2), counter sink (3), stop screw (4), door body (5), articulated shaft (6), spray pipe support (7), door closer (8), nozzle (9), connecting pipe (10), ball case (11), raceway (12), electromagnetism stop valve (13), valve body (14), atomizer (15), supporting seat (16), controller (17), hide a rain section of thick bamboo (18), smoke transducer (19), reset button switch (20), non-slip portion (21), its characterized in that: the door frame (1) bottom mounting has horizontally base (2), and about two respectively open and have a plurality of horizontally counter sink (3), each counter sink (3) peg graft respectively horizontally stop screw (4), door frame (1) inside cavity, and about two respectively install vertical door body (5), two door body (5) compare in door frame (1) and be about the axisymmetric installation, and the part that faces away from mutually is fixed with vertical articulated shaft (6) respectively, two door body (5) are articulated mutually through two articulated shaft (6) and door frame (1), and inside is fixed with vertical water spray pipe support (7) respectively, two install door closer (8) jointly between door body (5) and door frame (1), two a plurality of horizontally nozzle (9) are installed respectively to water spray pipe support (7) front portion, two water spray pipe support (7) upper portion is equipped with vertical connecting pipe (10) respectively, two connecting pipe (10) upper portion is fixed with globular case (11) respectively, door frame (1) upper portion is fixed with horizontal nozzle (12), two water spray pipe support (7) upper portion is equipped with left side atomizing nozzle (12) and left side water pipe support (12) is installed, and left side atomizing nozzle (12) is connected with left side atomizing nozzle portion (12) and left side atomizing nozzle portion (12) is installed in door frame (1), door frame (1) upper portion front end is fixed with horizontally supporting seat (16), and upper portion rear end is fixed with horizontally controller (17), supporting seat (16) bottom mounting has vertical rain section of thick bamboo (18) and smoke transducer (19) of hiding, reset button switch (20) are respectively installed to two portions about controller (17), non-slip portion (21) are installed in base (2).

2. A fire door with auxiliary escape function as claimed in claim 1, wherein: the antiskid part (21) comprises a second mounting seat (22), a third mounting seat (23), a first mounting seat (24), a brake motor (25), a first supporting shaft (26), an antiskid blanket (27), a metal pressing strip (28), a second supporting shaft (29), a flat spiral spring (30), a transmission roller (31), a third supporting shaft (32), a supporting roller (33), a limiting plate (34), an LED lamp strip (35), a supporting table (36), a limiting table (37) and a drain pipe (38), wherein the horizontal second mounting seat (22) and the horizontal third mounting seat (23) are fixed at the left end and the right end of the inner wall of the base (2), the horizontal first brake motor (25) is fixed at the right end of the inner wall of the base (2), the horizontal first supporting shaft (26) is coaxially fixed at the left end of a rotating shaft of the brake motor (25), the horizontal first supporting shaft (26) is spirally wrapped on the outer wall of the first supporting shaft (26) in a winding manner, the antiskid blanket (27) is clamped at the left end, the middle of the horizontal second mounting seat (29) is rotatably connected with the first mounting seat (24), the second supporting shaft (29) is fixed at the back of the antiskid blanket (27), the metal blanket (29), the axial direction of the second mounting seat (22) is respectively fixed at the middle of the antiskid part, and adjacent ends are respectively and coaxially fixed with a driving roller (31), the centrifugal tail ends of the two flat spiral springs (30) are fixed with the top end of the inner wall of the base (2), the two third mounting seats (23) are jointly and rotatably connected with two horizontal third supporting shafts (32), the middle parts of the two third supporting shafts (32) are respectively and coaxially fixed with supporting rollers (33), the left end and the right end of each supporting roller (33) are respectively and coaxially fixed with a limiting plate (34), the upper part of the rear end of the base (2) is fixedly provided with a horizontal LED lamp belt (35), the rear part of each supporting roller is provided with a horizontal supporting table (36), each supporting table (36) penetrates through the front part and the rear part of the inner wall, the left end and the right end of the front part of the inner wall are respectively and fixedly provided with a horizontal limiting table (37), the right end of the base (2) is fixedly provided with a horizontal drainage pipe (38), and the drainage pipe (38) is communicated with the inner cavity of the base (2).

3. The fire door with auxiliary escaping function as claimed in claim 2, wherein: the anti-skid blanket (27) is formed by compounding a waterproof blanket (39), a three-dimensional hollow net (40) and a water absorption blanket (41) from bottom to top, the left portion and the right portion of the waterproof blanket (39) are high, the middle portion of the waterproof blanket is low, and vertical drainage grooves (42) penetrate through the left portion and the right portion, close to the first supporting shaft (26), of the anti-skid blanket (27).

4. A fire door with auxiliary escape function as claimed in claim 3, wherein: each nozzle (9) runs through respectively in door body (5) front portion, and concentrates on the well upper portion of door body (5), two connecting pipe (10) bottom coaxial grafting respectively in two articulated shafts (6), globular case (11) inner chamber is linked together with connecting pipe (10), two globular case (11) are respectively with two valve body (14) looks sealed rotation connection, two valve body (14) inner chamber is linked together with raceway (12) respectively, and receives the control of electromagnetism stop valve (13), each atomizer (15) run through respectively in door frame (1) front portion, two door body (5) can only be backward be ninety degrees and expand, two globular case (11) inner chamber can't be linked together with raceway (12) when door body (5) keep closed, two the rotation through globular case (11) when door body (5) expand completely can make globular case (11) inner chamber and raceway (12) be linked together through globular case (11) inner chamber, controller (17) and electromagnetism stop valve (13), smoke transducer (19), reset switch button (20), brake switch button (25) and external power supply (17) connection electric control LED are connected mutually.

5. The fire door with auxiliary escaping function as claimed in claim 4, wherein: the anti-skidding blanket winding machine is characterized in that the first mounting seat (24), the second mounting seat (22) and the third mounting seat (23) are arranged in the base (2) from front to back, the width of the metal pressing strip (28) is larger than the width of the anti-skidding blanket (27), the width of the metal pressing strip (28) is smaller than the width of an inner cavity of the supporting table (36), the top ends of the left portion and the right portion of the waterproof blanket (39) are exposed outside, the two driving rollers (31) are located right above the supporting roller (33) at the front portion of the base (2), the outer circumferential wall of the driving roller (31) and the top ends of the left portion and the right portion of the waterproof blanket (39) are frosted surfaces, the left horizontal space between the limiting plates (34) at the left end and the right end of the supporting roller (33) is larger than the width of the anti-skidding blanket (27), the left horizontal space between the two limiting tables (37) is smaller than the width of the anti-skidding blanket (27), the anti-skidding blanket (27) is spirally wound counterclockwise when being observed on the first supporting shaft (26) from right, the left portion and the left portion of the rolling blanket (27) are wound in a counterclockwise direction, and the elastic plane is observed from right in a common direction, and the elastic plane is observed from right direction.