CN217681422U

CN217681422U - Steel fireproof door with sound insulation and heat insulation effects

Info

Publication number: CN217681422U
Application number: CN202220499437.4U
Authority: CN
Inventors: 唐小俞; 王豪; 周黎俊
Original assignee: Yixing Fulihua Fire Fighting Equipment Co ltd
Current assignee: Yixing Fulihua Security Technology Co.,Ltd.
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-10-28
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a fire door is prevented to steel with thermal-insulated effect gives sound insulation, concretely relates to prevent fire door technical field, including preventing fire door main part, prevent fire door main part outer end and be equipped with the door frame, prevent fixed being equipped with the arc sleeve pipe in the fire door main part, the fixed sealed pad that is equipped with on the arc sheathed tube inner wall, the inside spin that is equipped with of arc sleeve pipe, the through-hole has been seted up on the spin. The utility model discloses a spin is stirred when fighting a fire to this position of adjusting the through-hole, through the both sides of preventing fire door main part of through-hole intercommunication, the pipeline that will put out a fire passes through the through-hole and prevents fire door main part, the water or other materials that will put out a fire are carried to the opposite side of preventing fire door main part and are put out a fire, the rotation that can also be through the spin carries out real-time regulation to the angle of putting out a fire, so just can separate to prevent fire door main part and carry out nimble operation of putting out a fire under the prerequisite of fire door main part not opening, make the security of putting out a fire improve greatly.

Description

Steel fireproof door with sound insulation and heat insulation effects

Technical Field

The utility model belongs to the technical field of prevent fire door technique and specifically relates to a fire door is prevented to steel with thermal-insulated effect gives sound insulation.

Background

The fireproof door is a very common facility, is generally commonly arranged in buildings such as residential buildings and office buildings where people gather, is installed in places such as staircases and elevator rooms, and has the main function of blocking flame when a fire disaster occurs to avoid spreading of the fire except for the basic function of a common door.

Compared with an ordinary door, the fireproof door is required to have higher fireproof performance of heat insulation, cannot burn and can also block or delay the spread of flame, so that personnel in a building can have enough time to escape, and the loss of fire is reduced.

When a fire disaster happens, the fire door separates a burnt area from an unburnt area, and can play a role in preventing the fire from spreading, but in the subsequent fire fighting process, the fire door is blocked to bring inconvenience to fire fighting, if the fire door is directly opened to fight the fire, the fire still spreads, and the fire door is dangerous for fire fighting personnel.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a fire door is prevented to steel with thermal-insulated effect gives sound insulation to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire door is prevented to steel with thermal-insulated effect gives sound insulation, includes prevents fire door main part, prevent fire door main part outer end and be equipped with the door frame, prevent fixed being equipped with the arc sleeve pipe in the fire door main part, the arc sleeve pipe runs through prevents fire door main part, the fixed sealed pad that is equipped with on the arc cover inside of tubes wall, the arc cover inside of tubes portion is equipped with the spin, spin outer end and sealed pad contact, the through-hole has been seted up on the spin, the through-hole runs through the spin, the inside annular rubber membrane that is equipped with of through-hole, annular rubber membrane outer end and through-hole inner wall fixed connection.

Further, prevent fixed glass board that is equipped with in the fire door main part, the glass board is established at arc sleeve pipe top, sees through the glass board and is convenient for observe when putting out a fire.

Furthermore, fixed being equipped with the lock on the fire door main part, fixed being equipped with alarm switch on the lock, alarm switch can report to the police under the emergency that fire door main part broke down.

Further, the door frame includes two longerons and two crossbeams, the top the mounting hole has all been seted up on the crossbeam top of crossbeam bottom and bottom, the inside extension rod that is equipped with of mounting hole, two extension rod one end passes through bearing swing joint with the inner wall top and the inside bottom of two mounting holes respectively, the extension rod outer end is fixed and is equipped with clockwork spring, two clockwork spring one end respectively with the inside top and the inside bottom fixed connection of two mounting holes, two the extension rod other end respectively with prevent fire door main part top and bottom fixed connection, can be so that prevent that the fire door main part is in the normality of closing through clockwork spring's effect.

Further, prevent that fire door main part includes the acoustic celotex board, the fixed frame that is equipped with in acoustic celotex board outer end, both sides are all fixed around the acoustic celotex board and are equipped with the steel sheet, and the acoustic celotex board plays syllable-dividing effect.

Further, the fixed protective layer that is equipped with in steel sheet outer end, the protective layer includes thermal-insulated coating, the thermal-insulated coating spraying is in the steel sheet outer end, thermal-insulated coating outer end spraying has fire prevention coating, plays the effect of protection to preventing the fire door main part.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be fixed with the arc sleeve pipe in preventing fire door main part, and there is the spin at arc sheathed tube internally mounted, when fighting a fire, the spin can be stirred, with this position of adjusting the through-hole, prevent fire door main part's both sides through the through-hole intercommunication, the pipeline that will put out a fire passes through the through-hole and prevents fire door main part, water or other materials that will put out a fire are carried to the opposite side of preventing fire door main part and are put out a fire, the rotation that can also pass through the spin carries out real-time regulation to the angle of putting out a fire, so just can separate to prevent fire door main part and carry out nimble operation of putting out a fire under the prerequisite of fire door main part, make the security of putting out a fire improve greatly.

2. The utility model discloses an install clockwork spring on the extension rod, at extension rod pivoted in-process, fix clockwork spring on the extension rod and can consequently tighten up, when not having the exogenic action, clockwork spring's elasticity can drive the extension rod and rotate to the state of closing is got back to the fire door main part is prevented in the drive, consequently can be so that prevent the door main part and be in the normality of closing through clockwork spring's effect, avoids someone to forget to close and prevents the door main part and make and prevent the effect that the door main part loses the fire prevention.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a three-dimensional half-sectional view of the rolling ball of the present invention.

Fig. 3 is a three-dimensional half-sectional view of the main body of the fireproof door of the present invention.

Fig. 4 is a three-dimensional half-sectional view of the mounting hole of the present invention.

Fig. 5 is a three-dimensional half-sectional view of the protective layer of the present invention.

The reference signs are: 1. a door frame; 2. a fire door main body; 3. a glass plate; 4. a door lock; 5. an alarm switch; 6. rolling a ball; 7. mounting holes; 8. an extension rod; 9. a clockwork spring; 10. heat-insulating coating; 11. a fire retardant coating; 12. a frame; 13. a sound insulating board; 14. a steel plate; 15. an annular rubber film; 16. a through hole; 17. a gasket; 18. an arc-shaped sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the attached drawings 1-2 of the specification, the steel fireproof door with the sound insulation and heat insulation effects comprises a fireproof door body 2, a door frame 1 is arranged at the outer end of the fireproof door body 2, an arc-shaped sleeve 18 is fixedly arranged on the fireproof door body 2, the arc-shaped sleeve 18 penetrates through the fireproof door body 2, a sealing gasket 17 is fixedly arranged on the inner wall of the arc-shaped sleeve 18, the sealing gasket 17 improves the sealing performance of the arc-shaped sleeve 18, a rolling ball 6 is arranged inside the arc-shaped sleeve 18, the outer end of the rolling ball 6 is in contact with the sealing gasket 17, a through hole 16 is formed in the rolling ball 6, the through hole 16 penetrates through the rolling ball 6, so that fire can be saved through the through hole 16, an annular rubber film 15 is arranged inside the through hole 16, the outer end of the annular rubber film 15 is fixedly connected with the inner wall of the through hole 16, the through annular rubber film 15 seals the through hole 16 in the fire fighting process, a glass plate 3 is fixedly arranged on the fireproof door body 2, the glass plate 3 is arranged at the top of the arc-shaped sleeve 18, the through the glass plate 3, a door frame 4 is fixedly arranged on the door frame, and an alarm switch 5 can give an emergency alarm under the condition that the door frame 1 occurs.

The implementation scenario is specifically as follows: an arc-shaped sleeve 18 is fixed on the fireproof door main body 2, a rolling ball 6 is installed inside the arc-shaped sleeve 18, the rolling ball 6 can roll inside the arc-shaped sleeve 18, a through hole 16 is formed in the rolling ball 6, the through hole 16 penetrates through the rolling ball 6, both ends of the through hole 16 on the rolling ball 6 are located inside the arc-shaped sleeve 18 under a normal state, a sealing gasket 17 is fixed on the inner wall of the arc-shaped sleeve 18, therefore, under the effect of the sealing gasket 17, when both ends of the through hole 16 are located inside the arc-shaped sleeve 18, the rolling ball 6 and the arc-shaped sleeve 18 are completely in a sealing state, the rolling ball 6 and the arc-shaped sleeve 18 can not affect flame isolation of the fireproof door main body 2, when fire fighting is needed after a fire happens, the rolling ball 6 is stirred to roll inside the arc-shaped sleeve 18, the position of the through hole 16 is adjusted, and the through hole 16 originally sealed inside the arc-shaped sleeve 18 is exposed, prevent fire door main part 2's both sides through 16 intercommunications of through-hole, can pass through 16 through-hole with the pipeline of putting out a fire and prevent fire door main part 2, water or other materials that will put out a fire are carried to the opposite side of preventing fire door main part 2 and are put out a fire, 16 inside annular rubber membrane 15 of through-hole has elasticity simultaneously, can overlap in the outer end of the pipeline of putting out a fire when the pipeline of putting out a fire passes through-hole 16, the dense cigarette of avoiding the conflagration to produce influences the personnel of putting out a fire through-hole 16, can also carry out real-time regulation to the angle of putting out a fire through spin 6 rotation, so just can separate to prevent fire door main part 2 and carry out nimble operation of putting out a fire under the prerequisite of fire door main part 2 at the in-process of putting out a fire, flame and dense cigarette can not cause the injury to the personnel of putting out a fire, make the security of putting out a fire improve greatly.

Referring to the attached drawings 1-5 of the specification, the steel fireproof door with the sound and heat insulation effect of the embodiment comprises a door frame 1 and two longitudinal beams, wherein the top of the door frame is provided with two mounting holes 7 at the bottom ends of the two longitudinal beams and the bottom of the two transverse beams, an extension rod 8 is arranged inside each mounting hole 7, the extension rod 8 rotates along with the opening and closing of a fireproof door main body 2, the extension rods 8 rotate along with the two extension rods 8, one ends of the extension rods 8 are movably connected with the top ends and the bottom ends of the inner walls of the two mounting holes 7 through bearings respectively, the outer ends of the extension rods 8 are fixedly provided with a clockwork spring 9, one ends of the two clockwork springs 9 are fixedly connected with the top ends and the bottom ends of the two mounting holes 7 respectively, the other ends of the extension rods 8 are fixedly connected with the top ends and the bottom ends of the fireproof door main body 2 respectively, the fireproof door main body 2 can be in a closed normal state through the effect of the clockwork spring 9, the fireproof door main body 2 comprises a sound insulation plate 13, a frame 12 is fixedly provided on the sound insulation plate 13, a steel plate 14 is fixedly provided on the front side and the outer end of the fireproof door, the heat insulation plate 10 can prevent the fireproof door from being damaged by flame, and the spraying of the fireproof door main body 2, and the fire door can prevent the fire door from being spread by flame, and the fire door from the fire door, and the fire door body can prevent the fire.

The implementation scenario is specifically as follows: when opening or closing fire door main part 2, fire door main part 2 can take place to rotate around extension rod 8, the same reason, extension rod 8 can be because of opening or closing of fire door main part 2 and rotate, in extension rod 8 pivoted in-process, fix spring 9 on extension rod 8 and can consequently tighten up, when there is not exogenic action, spring 9's elasticity can drive extension rod 8 and rotate, and drive fire door main part 2 and get back to the state of closing, consequently, can make fire door main part 2 be in the normality of closing through spring 9's effect, avoid someone to forget to close fire door main part 2 and make fire door main part 2 lose the effect of preventing fires, fire door main part 2 is by frame 12 in addition, acoustic celotex board 13 and steel sheet 14 constitute, acoustic celotex board 13 plays syllable-dividing effect in fire door main part 2's inside, it has thermal-insulating coating 10 and fire-proof coating 11 to spray at steel sheet 14 outer end, can reduce the harm of flame to fire door main part 2, also can avoid the heat of flame to propagate through fire door main part 2 and cause the scald.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire door is prevented to steel with thermal-insulated effect gives sound insulation, includes prevents fire door main part (2), prevent that fire door main part (2) outer end is equipped with door frame (1), its characterized in that: prevent fixed arc sleeve pipe (18) that is equipped with on the fire door main part (2), arc sleeve pipe (18) run through prevent fire door main part (2), arc sleeve pipe (18) inner wall is gone up to fix and is equipped with sealed pad (17), arc sleeve pipe (18) inside is equipped with spin (6), spin (6) outer end contacts with sealed pad (17), through-hole (16) have been seted up on spin (6), spin (6) are run through in through-hole (16), through-hole (16) inside is equipped with annular rubber membrane (15), annular rubber membrane (15) outer end and through-hole (16) inner wall fixed connection.

2. The fire steel door having sound and heat insulation effects as claimed in claim 1, wherein: the fireproof door is characterized in that a glass plate (3) is fixedly arranged on the fireproof door main body (2), and the glass plate (3) is arranged at the top of the arc-shaped sleeve (18).

3. The fire steel door having sound and heat insulation effects as claimed in claim 1, wherein: the fireproof door is characterized in that a door lock (4) is fixedly arranged on the fireproof door main body (2), and an alarm switch (5) is fixedly arranged on the door lock (4).

4. The fire steel door having sound and heat insulation effects as claimed in claim 1, wherein: door frame (1) includes two longerons and two crossbeams, the top mounting hole (7) have all been seted up on the crossbeam top of crossbeam bottom and bottom, inside extension rod (8), two of being equipped with of mounting hole (7) extension rod (8) one end passes through bearing swing joint with the inner wall top and the inside bottom of two mounting holes (7) respectively, extension rod (8) outer end is fixed and is equipped with clockwork spring (9), two clockwork spring (9) one end respectively with the inside top and the inside bottom fixed connection of two mounting holes (7), two extension rod (8) other end respectively with prevent fire door main part (2) top and bottom fixed connection.

5. The fire steel door having sound and heat insulation effects as claimed in claim 1, wherein: prevent fire door main part (2) and include acoustic celotex board (13), acoustic celotex board (13) outer end is fixed and is equipped with frame (12), both sides are all fixed around acoustic celotex board (13) and are equipped with steel sheet (14).

6. The fire steel door having sound and heat insulation effects as claimed in claim 5, wherein: the fixed protective layer that is equipped with in steel sheet (14) outer end, the protective layer includes thermal-insulated coating (10), thermal-insulated coating (10) spraying is in steel sheet (14) outer end, thermal-insulated coating (10) outer end spraying has fire retardant coating (11).