CN217206153U

CN217206153U - Safety fireproof door

Info

Publication number: CN217206153U
Application number: CN202220145281.XU
Authority: CN
Inventors: 陈娟; 柯昌君; 何四春
Original assignee: Jingzhou Huasheng New Material Co ltd; Yangtze University
Current assignee: Jingzhou Huasheng New Material Co ltd; Yangtze University
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-16
Anticipated expiration: 2032-01-19

Abstract

The utility model provides a safety fireproof door, which comprises a fireproof door shell, wherein a group of semicircular shells are respectively fixed on two sides of the fireproof door shell, one surfaces of the semicircular shells, which are contacted with the fireproof door shell, are in a concave arrangement, a hollow tube is placed at the concave position of the semicircular shells, a fireproof blanket is coiled on the hollow tube, one end of the fireproof blanket is fixedly connected with the hollow tube, and a flashlight positioned outside the concave position of the semicircular shells is fixed at one end of the hollow tube; the fireproof door is characterized in that a water storage shell is arranged in the fireproof door shell, the water storage shell is respectively communicated with a water inlet pipe and a water outlet pipe which extend out of the fireproof door shell, and a sealing plate is fixed at an opening of the fireproof door shell through a bolt. The utility model discloses after the conflagration breaing out, can help the more safe of personnel of fleing for one's life to flee, the high temperature that can furthest block intensity of a fire and intensity of a fire production simultaneously gives the personnel of fleing for one's life more escape time.

Description

Safety fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a fire door is prevented to safety.

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 a fireproof partition with certain fire resistance, which is arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like; the fireproof door has the functions of a common door, also has the functions of preventing the spread of fire and the diffusion of smoke, can prevent the spread of fire within a certain time, and ensures the evacuation of people; but present fire door function singleness prevents that fire door can not help people to play better additional function when sparse, and partly prevent that fire door does not possess effectual fire-resistant and heat-proof quality simultaneously, has brought serious threat when the personnel that give to flee wait for the rescue personnel in the escape route.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a fire door is prevented safely has solved and has prevented that fire door function singleness and do not possess effectual fire-resistant and heat-proof quality's problem.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:

a safe fireproof door comprises a fireproof door shell, wherein a group of semicircular shells are fixed on two sides of the fireproof door shell respectively, one surfaces, in contact with the fireproof door shell, of the semicircular shells are arranged in a concave mode, a hollow tube is placed in the concave position of each semicircular shell, a fireproof blanket is wound on each hollow tube, one end of each fireproof blanket is fixedly connected with each hollow tube, and a flashlight located outside the concave position of each semicircular shell is fixed at one end of each hollow tube; a water storage shell is arranged in the fireproof door shell, the water storage shell is respectively communicated with a water inlet pipe and a water outlet pipe which extend out of the fireproof door shell, a sealing plate is fixed at an opening of the fireproof door shell through a bolt, and one surface, close to the fireproof door shell, of the sealing plate is fixedly connected with the water storage shell; the both sides of water storage shell still are equipped with the fire-resistant subassembly that is located to prevent in the fire door casing.

Compared with the prior art, the utility model discloses following beneficial effect has:

the water storage shell can be filled with water through the water inlet pipe, when a person in a fire disaster evacuates through the fireproof door, an escape person can draw out the hollow pipe from the concave part of the semicircular shell through the flashlight and then wrap the fireproof blanket on the body after unfolding the fireproof blanket, the taking-out process of the fireproof blanket is simple and quick, and the escape time of the escape person cannot be influenced; when the escape personnel escape or wait for rescue in the escape passage, the water outlet pipe can be opened to discharge the water in the water storage shell, and the fireproof blanket is wetted; meanwhile, the fireproof door shell is matched with the semicircular shell and the fireproof assembly, so that effective fireproof and high-temperature resistant effects can be achieved, and the blocking of the fireproof door shell to high temperature and fire can be further improved by matching with water in the water storage shell; the utility model discloses after the conflagration breaing out, can help the more safe of personnel of fleing for one's life to flee, the high temperature that can furthest block intensity of a fire and intensity of a fire production simultaneously gives the personnel of fleing for one's life more escape time.

Drawings

Fig. 1 is a schematic structural view of the fireproof door of the present invention when no sealing plate is installed on the shell;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the fire blanket of the present invention viewed from the side after it is unfolded;

FIG. 4 is a schematic structural view of a cross-section of a semicircular shell of the present invention;

FIG. 5 is a schematic side sectional view of the fixing shell of the present invention;

FIG. 6 is a schematic sectional view of the joint housing according to the present invention;

figure 7 is the utility model discloses prevent that fire door shell installs behind the closing plate side view cut-away's schematic structure diagram.

In the figure: 1. a fire door housing; 2. a handle; 3. a semi-circular shell; 31. a hollow tube; 32. a fire blanket; 33. a flashlight; 34. sealing the column; 35. a plastic sheet; 4. a fixed beam; 5. a stationary case; 51. reinforcing ribs; 52. a fixing plate; 6. a connecting shell; 61. cooling blocks; 7. a reinforcing plate; 8. a water storage shell; 81. a water inlet pipe; 82. a water outlet pipe; 9. a sealing plate; 91. a baffle plate.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1, 2, 3 and 7, the utility model provides a fire door, including fire door shell 1, a set of semicircular shell 3 is fixed respectively on both sides of fire door shell 1, the semicircular shell 3 is in a sunken arrangement with the side of fire door shell 1 that contacts, hollow tube 31 is placed in the sunken place of semicircular shell 3, fire blanket 32 is rolled on hollow tube 31, one end of fire blanket 32 is fixedly connected with hollow tube 31, one end of hollow tube 31 is fixed with flashlight 33 located outside the sunken place of semicircular shell 3; a water storage shell 8 is arranged in the fireproof door shell 1, the water storage shell 8 is respectively communicated with a water inlet pipe 81 and a water outlet pipe 82 which extend out of the fireproof door shell 1, a sealing plate 9 is fixed at an opening of the fireproof door shell 1 through bolts, and one surface, close to the fireproof door shell 1, of the sealing plate 9 is fixedly connected with the water storage shell 8; and fire-resistant components positioned in the fireproof door shell 1 are further arranged on two sides of the water storage shell 8.

As shown in fig. 1, 5 and 6, the fire-resistant assembly includes a set of fixing beams 4 respectively fixed at both sides inside the fire door case 1, and fixing cases 5 respectively provided at both sides of the water storage case 8; one surfaces, close to the two fixing shells 5, are respectively contacted with two sides of the water storage shell 8, one surfaces, far away from the two fixing shells 5, are respectively provided with a group of grooves, and the grooves are matched with the fixing beams 4; the fixing structure is characterized in that a fixing plate 52 is fixed in a groove of the fixing shell 5, the fixing plate 52 is fixed with the fixing beam 4 through bolts, a group of reinforcing ribs 51 are fixed in the fixing shell 5, the reinforcing ribs 51 are arranged in a grid shape, and a round hole for injecting concrete is formed in one surface, close to the sealing plate 9, of the fixing shell 5. When the fireproof door shell 1 is installed, the fixed shell 5 is firstly inserted into the fireproof door shell 1, so that the group of fixed beams 4 are respectively positioned in the group of grooves on the fixed shell 5, and then the fixed beams 4 and the fixed plate 52 are fixed together through bolts; when a fire disaster occurs and the temperature of the fireproof door shell 1 is increased due to the influence of the fire, the fixed shell 5 is matched with the reinforcing ribs 51 and the poured concrete in the fixed shell, so that the high temperature generated by the fire disaster and the fire disaster can be effectively blocked for a certain time, and more escape time is strived for escape personnel; meanwhile, after the service life of the fireproof door shell 1 is too long, a worker can overhaul, maintain or replace the fixed shell 5 after the sealing plate 9 and the fireproof door shell 1 are detached.

As shown in fig. 1 and 6, a group of connecting shells 6 which are respectively contacted with the inner wall of the fireproof door shell 1 is fixed on one surface of the fixed shell 5 departing from the water storage shell 8, a group of grooves on the fixed shell 5 are respectively positioned between every two adjacent connecting shells 6, and a cooling block 61 is fixed in each connecting shell 6. After the fixed shell 5 is installed in the fireproof door shell 1, when a fire disaster occurs and the temperature of the fireproof door shell 1 rises due to fire behavior, the solid can be melted into liquid after the cooling block 61 absorbs heat, so that the effect of quickly cooling is achieved, and the heat is reduced from penetrating through the fireproof door shell 1; the cooling block 61 has different phase-change temperature selections, the cooling block 61 can be selected to be subjected to phase-change cooling only at about 60 ℃, and the situation that the cooling block 61 is melted due to the influence of weather temperature is avoided; the one side that connects shell 6 and set casing 5 to contact passes through the bolt fastening to the one side that connects shell 6 and set casing 5 to contact is the open-type setting, and when the staff of being convenient for overhauld, will connect the shell 6 and take off the back from set casing 5, to the cooling piece 61 inspection or the change in the connection shell 6, when a set of connection shell 6 was installed in preventing fire door casing 1, a set of fixed beam 4 can bear a set of connection shell 6 respectively.

As shown in fig. 1 and 6, the connecting shell 6 is made of high-temperature-resistant aluminum alloy, the cooling block 61 is made of block-shaped phase-change paraffin, and the fixing shell 5 is made of refractory stainless steel. The connecting shell 6 is made of high-temperature-resistant aluminum alloy, and the fixing shell 5 is made of fire-resistant stainless steel, so that the high-temperature-resistant and fire-resistant effects of the connecting shell 6 and the fixing shell 5 can be improved; the cooling block 61 is made of blocky phase paraffin, and when the blocky phase-change paraffin is melted into liquid, the effect of rapid cooling can be achieved.

As shown in fig. 1 and 7, two reinforcing plates 7 are fixed on one surface of the fireproof door shell 1 opposite to a sealing plate 9, one surfaces of the two reinforcing plates 7 close to the sealing plate 9 are respectively contacted with one surfaces of the two fixing shells 5 departing from the sealing plate 9, and the water storage shell 8 is positioned between the two reinforcing plates 7; the outlet pipe 82 quantity on the water storage shell 8 is two, two the outlet pipe 82 runs through two reinforcing plates 7 respectively and extends to the outside of preventing fire door casing 1, inlet tube 81 runs through a reinforcing plate 7. The reinforcing plate 7 can increase the stability of the water storage shell 8 in the fireproof door shell 1, and after the water storage shell 8 is placed in the fireproof door shell 1, the two water outlet pipes 82 can be respectively in threaded connection with the reinforcing plate 7, so that the two water outlet pipes 82 are respectively in threaded connection with the two sides of the water storage shell 8, and a water outlet on the water storage shell 8 is sealed; the water inlet pipe 81 can be connected with a reinforcing plate 7 through screw threads and then connected with a water inlet on the water storage shell 8 through screw threads; the stability of the water storage shell 8 in the internal fixation of the fireproof door shell 1 is increased, and when the water in the water storage shell 8 needs to be discharged, the sealing plug on the water outlet pipe 82 is opened.

As shown in fig. 1 and 4, a sealing post 34 is threaded through the semicircular shell 3, a set of through holes is formed in the semicircular shell 3 and located below the recess, and a plastic sheet 35 is fixed in the through holes. After the sealing column 34 can be taken down, workers can inject water into the semicircular shell 3, so that the fireproof and high-temperature resistant effects of the semicircular shell 3 are improved; after the plastic sheet 35 is burnt by fire, water in the semicircular shell 3 is discharged from the through hole, so that the fireproof and high-temperature-resistant effects of the fireproof door shell 1 can be improved, and certain escape time is strived for escape personnel.

As shown in fig. 1, handles 2 are fixed to both sides of the fire door case 1, and a stopper 91 is fixed to the sealing plate 9. The handle 2 is convenient for people to open the fireproof door shell 1; when the two fireproof door shells 1 are installed together, the blocking piece 91 on one sealing plate 9 can be removed, and after the two fireproof door shells 1 are installed together, the blocking piece 91 can block the gap between the two fireproof door shells 1.

When the water-saving escape device is used, water can be injected into the semicircular shell 3, then water is injected into the water storage shell 8 through the water inlet pipe 81, when a fire disaster happens, an escape person can take the flashlight 33 out of the concave position of the semicircular shell 3 and then wrap the fireproof blanket on the body, the safety during escape is improved, and when the escape person is at night, the escape person can turn on the flashlight 33 to light up and escape; when the escape person waits for rescue in the escape passage, the water outlet pipe 82 can be opened to discharge a part of water in the water storage shell 8 to wet the fireproof blanket, so that the fireproof and smoke-proof effects are further achieved, and the fireproof blanket 32 which is not taken out can be matched with the semicircular shell 3 to achieve the effect of increasing the fireproof effect of the fireproof door shell 1; after the temperature of the fireproof door shell 1 rises due to fire, the cooling block 61 is melted, the effect of cooling the fireproof door shell 1 can be achieved after the cooling block 61 is melted, heat is reduced to penetrate through the fireproof door shell 1, the escape time of escape personnel is prolonged, and meanwhile, the high-temperature resistant and fire-burning resistant effects of the fireproof door shell 1 can be further improved by matching the upper fixing shell 5, the reinforcing ribs 51 inside the upper fixing shell and injected concrete; the water storage shell 8 and the water injected into the water storage shell can delay the high temperature from passing through the fireproof door shell 1, so that a large amount of escape time is obtained for the escape personnel.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a fire door safely prevents, includes and prevents fire door casing (1), its characterized in that: a group of semicircular shells (3) are fixed on two sides of the fireproof door shell (1) respectively, one surfaces, contacting with the fireproof door shell (1), of the semicircular shells (3) are arranged in a concave mode, a hollow tube (31) is placed at the concave position of the semicircular shells (3), a fireproof blanket (32) is wound on the hollow tube (31), one end of the fireproof blanket (32) is fixedly connected with the hollow tube (31), and a flashlight (33) located outside the concave position of the semicircular shells (3) is fixed at one end of the hollow tube (31); a water storage shell (8) is arranged in the fireproof door shell (1), the water storage shell (8) is respectively communicated with a water inlet pipe (81) and a water outlet pipe (82) which extend out of the fireproof door shell (1), a sealing plate (9) is fixed at an opening of the fireproof door shell (1) through bolts, and one surface, close to the fireproof door shell (1), of the sealing plate (9) is fixedly connected with the water storage shell (8); and fire-resistant components positioned in the fireproof door shell (1) are further arranged on two sides of the water storage shell (8).

2. A fire rated door as claimed in claim 1, wherein: the fireproof assembly comprises a group of fixed beams (4) which are respectively fixed on two sides inside the fireproof door shell (1), and two fixed shells (5) are respectively arranged on two sides of the water storage shell (8); one surfaces, close to each other, of the two fixing shells (5) are respectively contacted with two sides of the water storage shell (8), one surfaces, far away from each other, of the two fixing shells (5) are respectively provided with a group of grooves, and the grooves are matched with the fixing beams (4); the fixing structure is characterized in that a fixing plate (52) is fixed in a groove of the fixing shell (5), the fixing plate (52) is fixed with the fixing beam (4) through bolts, a set of reinforcing ribs (51) are fixed in the fixing shell (5), the reinforcing ribs (51) are arranged in a grid shape, and a round hole used for injecting concrete is formed in one surface, close to the sealing plate (9), of the fixing shell (5).

3. A fire safety door as claimed in claim 2, wherein: the one side that set casing (5) deviated from water storage shell (8) is fixed with a set of connection shell (6) that contact with prevent fire door casing (1) inner wall respectively, a set of recess on set casing (5) is located respectively between per two adjacent connection shells (6), connection shell (6) internal fixation has cooling piece (61).

4. A fire rated door as claimed in claim 3, wherein: the connecting shell (6) is made of high-temperature-resistant aluminum alloy, the cooling block (61) is block-shaped phase-change paraffin, and the fixing shell (5) is made of fireproof stainless steel.

5. A fire safety door as claimed in claim 2, wherein: two reinforcing plates (7) are fixed on one surface of the fireproof door shell (1) opposite to the sealing plate (9), one surfaces, close to the sealing plate (9), of the two reinforcing plates (7) are respectively in contact with one surfaces, away from the sealing plate (9), of the two fixing shells (5), and the water storage shell (8) is located between the two reinforcing plates (7); the water storage shell (8) is provided with two water outlet pipes (82), the two water outlet pipes (82) penetrate through two reinforcing plates (7) respectively and extend to the outside of the fireproof door shell (1), and the water inlet pipe (81) penetrates through one reinforcing plate (7).

6. A fire rated door as claimed in claim 1, wherein: the semicircular shell (3) is provided with a sealing column (34) which is connected with a thread in a penetrating way, the semicircular shell (3) is provided with a group of through holes which are positioned below the sunken part, and a plastic sheet (35) is fixed in the through holes.

7. A fire rated door as claimed in claim 1, wherein: handles (2) are fixed on two sides of the fireproof door shell (1), and blocking pieces (91) are fixed on the sealing plate (9).