CN217380317U

CN217380317U - Heat-insulating smoke-insulating fireproof door

Info

Publication number: CN217380317U
Application number: CN202220207002.8U
Authority: CN
Inventors: 徐伟; 徐会进; 胡胜; 童益新
Original assignee: Zhejiang Qianyita Fire Technology Co ltd
Current assignee: Zhejiang Qianyita Fire Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-06
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a fire door is prevented to thermal-insulated cigarette that separates, concretely relates to prevents fire door field, including the door frame, prevent fire door and ventilation pipe, prevent that fire door establishes in the inside of door frame, the ventilation pipe is established at the top of door frame, the inner wall of ventilation pipe is equipped with the fixed block, the inside of fixed block articulates there is the rotary column, the outer wall fixed mounting of rotary column has the flabellum, the bottom fixed mounting of rotary column has special-shaped commentaries on classics piece, one side of special-shaped commentaries on classics piece is equipped with the commentaries on classics board, the inner wall of commentaries on classics board articulates there is the back shaft, back shaft fixed mounting is in the one side of preventing fire door, one side of commentaries on classics board is equipped with hits the piece, the one end of back shaft is equipped with the dog, one side of preventing fire door is equipped with the mount pad. The utility model discloses a set up flabellum and special-shaped commentaries on classics piece, the smoke and dust can drive the flabellum and rotate, and the flabellum can drive the rotary column and rotate, finally makes the commentaries on classics board drive and hits the piece and strike the jingle bell, and the jingle bell will sound, has solved like this stranded personnel and has blockked the sight by the smoke and dust and can't find prevent that fire door carries out the problem of fleing.

Description

Heat-insulation smoke-insulation fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, more specifically say, the utility model relates to a fire door is prevented to thermal-insulated cigarette that separates.

Background

The fire door is a door capable of meeting the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fire-resistant partition with certain fire resistance arranged in a fire-resistant partition room, an evacuation staircase, a vertical shaft and the like.

The existing heat-insulation smoke-insulation fireproof door can insulate heat and smoke when in use, but can not conveniently discharge indoor smoke dust, so that the sight of trapped people can be blocked, the trapped people can not find the fireproof door to escape, the trapped people can not escape if the people can not escape, and therefore how to design the heat-insulation smoke-insulation fireproof door which can make a sound to remind the trapped people to escape becomes the current problem to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a thermal-insulated smoke insulation prevents fire door, through having set up flabellum and special-shaped commentaries on classics piece, the smoke and dust can drive the flabellum and rotate, and the flabellum can drive the rotary column and rotate, finally makes the commentaries on classics board drive and hits the piece and strike the jingle bell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: thermal-insulated fire door that separates cigarette, including the door frame, prevent fire door and ventilation pipe, prevent that fire door establishes the inside at the door frame, the top at the door frame is established to the ventilation pipe, the inner wall of ventilation pipe is equipped with the fixed block, the inside of fixed block articulates there is the rotary column, the outer wall fixed mounting of rotary column has the flabellum, the bottom fixed mounting of rotary column has special-shaped rotary block, one side of special-shaped rotary block is equipped with the commentaries on classics board, the inner wall of rotary block articulates there is the back shaft, back shaft fixed mounting is in the one side of preventing fire door, one side of changeing the board is equipped with hits the piece, the one end of back shaft is equipped with the dog, one side of preventing fire door is equipped with the mount pad, one side of mount pad is equipped with the jingle bell, establish the one side of hitting the piece.

Through adopting above-mentioned technical scheme, when indoor when catching fire, the smoke and dust can pass through the ventilation pipe discharge, the smoke and dust can drive the flabellum and rotate, the flabellum can drive the rotary column and rotate, the rotary column can drive special-shaped rotary block and rotate, special-shaped rotary block can promote the rotary plate, will drive after the rotary plate is promoted and hit the piece and remove, it will strike the jingle bell to hit the piece, the jingle bell will make sound, make stranded personnel can seek to prevent fire door in the smoke and dust and flee, the problem that stranded personnel blocked the sight by the smoke and dust and can't seek to prevent fire door and flee has been solved like this.

In a preferred embodiment, a spring is provided at one side of the rotating plate, and a support block is provided at one side of the spring, and the support block is fixedly installed at one side of the fire door.

Through adopting above-mentioned technical scheme, the spring can reset to the commentaries on classics board to it can be ceaselessly to strike continuous sound of making sound to the jingle bell to hit the piece.

In a preferred embodiment, a handle is fixedly installed on one side of the fire door, and the outer wall of the handle is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the staff can grasp the handle and close and open and shut fire door.

In a preferred embodiment, the number of the handles is two, and a circulation groove is formed in each of the two handles.

Through adopting above-mentioned technical scheme, two inside circulation grooves that are equipped with of handle, what the refrigerant liquid can be placed refrigerates the handle in the circulation groove to improve the temperature with the handle when preventing the conflagration from taking place, personnel of fleing can't open and prevent fire door.

In a preferred embodiment, the top of the circulation groove is provided with a circulation valve, and the inside of the circulation valve is provided with a liquid cooling pipe.

Through adopting above-mentioned technical scheme, the circulation valve can circulate refrigeration with the refrigerating fluid in circulation groove and liquid cooling pipe, makes and prevents that fire door from cooling down, prevents that high temperature from making to prevent that fire door from taking place deformation, prevents simultaneously that static refrigerating fluid that does not flow from being heated by flame, can't refrigerate handle and fire door.

In a preferred embodiment, a clamping groove is formed in one side of the door frame, and a clamping plate is arranged on one side of the clamping groove.

Through adopting above-mentioned technical scheme, the staff can insert the draw-in groove with the cardboard in, can fix fire door on the door frame like this, prevent that the atmospheric pressure that produces when catching fire from pushing away fire door.

In a preferred embodiment, the outer wall of the clamping plate is connected with a limiting strip in a sliding mode, and the limiting strip is fixedly installed on one side of the fire door.

Through adopting above-mentioned technical scheme, spacing can carry on spacingly to the cardboard to prevent that the cardboard can not take place the skew in the removal.

In a preferred embodiment, one side of the clamping plate is provided with a limiting plate, and one side of the limiting plate is provided with a baffle.

Through adopting above-mentioned technical scheme, the staff utilizes limiting plate and baffle, can carry on spacingly to the cardboard, prevents that the cardboard from removing the back and dropping from preventing fire door.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up flabellum and dysmorphism commentaries on classics piece, the smoke and dust can drive the flabellum and rotate, the flabellum can drive the rotary column and rotate, the rotary column can drive the rotation of dysmorphism rotary block, the dysmorphism rotary block can promote the rotary plate, can drive after the rotary plate is promoted and hit the piece and remove, hit the piece and can strike the jingle bell, the jingle bell can make a sound, make stranded personnel can seek the fire door in the smoke and dust and flee for one's life, solved stranded personnel like this and blocked the sight by the smoke and dust and can't seek the problem that flee for one's life of fire door;

2. the utility model discloses a having set up circulation groove and liquid cooling pipe, the flow valve can be intraductal at circulation groove and liquid cooling with refrigerating fluid circulation, so not only can be cooled down handle and prevent fire door, prevents that the flee personnel who leads to because of high temperature can't push away prevents fire door, and the refrigerating fluid that flows simultaneously can prevent that static not-mobile refrigerating fluid from being heated by flame, can't refrigerate handle and prevent fire door.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a sectional view of the ventilation pipe structure of the present invention.

Fig. 4 is a sectional view of the structure of the circulation groove of the present invention.

The reference signs are: 1. a door frame; 2. a fire door; 3. a vent pipe; 4. a fixed block; 5. turning the column; 6. a fan blade; 7. special-shaped turning blocks; 8. rotating the plate; 9. a support shaft; 10. bumping the block; 11. a stopper; 12. a mounting seat; 13. ringing; 14. a spring; 15. a support block; 16. a grip; 17. a circulation tank; 18. a flow-through valve; 19. a liquid-cooled tube; 20. a card slot; 21. clamping a plate; 22. a limiting strip; 23. a limiting plate; 24. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4 of the specification, the heat-insulating smoke-insulating fireproof door of one embodiment of the invention comprises a door frame 1, a fireproof door 2 and a ventilating pipe 3, wherein the fireproof door 2 is arranged inside the door frame 1, the ventilating pipe 3 is arranged at the top of the door frame 1, the inner wall of the ventilating pipe 3 is provided with a fixed block 4 for supporting a rotary column 5, the inside of the fixed block 4 is hinged with a rotary column 5 for driving a special-shaped rotary block 7 to rotate, the outer wall of the rotary column 5 is fixedly provided with a fan blade 6 for driving the rotary column 5 to rotate, the bottom of the rotary column 5 is fixedly provided with a special-shaped rotary block 7 for pushing the rotary plate 8 to rotate, one side of the special-shaped rotary block 7 is provided with a rotary plate 8 for driving a collision block 10 to move, as shown in fig. 2, the inner wall of the rotary plate 8 is hinged with a support shaft 9 for fixing the rotary plate 8, the support shaft 9 is fixedly arranged at one side of the fireproof door 2, one side of the rotary plate 8 is provided with a collision block 10 for colliding with a bell 13, one end of the supporting shaft 9 is provided with a stopper 11 for preventing the rotating plate 8 from falling off from the supporting shaft 9, one side of the fireproof door 2 is provided with an installation seat 12 for fixing a bell 13, as shown in fig. 2, one side of the installation seat 12 is provided with a bell 13 for making a sound to remind a trapped person, the bell 13 is arranged on one side of the collision block 10, one side of the rotating plate 8 is provided with a spring 14 for resetting the rotating plate 8, one side of the spring 14 is provided with a supporting block 15 for fixing the spring 14, and the supporting block 15 is fixedly installed on one side of the fireproof door 2.

It should be noted that, when indoor fire, the smoke and dust can be discharged through ventilation pipe 3, the smoke and dust can drive flabellum 6 and rotate, flabellum 6 can drive rotary column 5 and rotate, rotary column 5 can drive special-shaped rotary block 7 and rotate, special-shaped rotary block 7 can promote rotary block 8, rotary block 8 is promoted the back will drive and hit piece 10 and remove, it will hit jingle bell 13 to hit piece 10, jingle bell 13 will make sound, make stranded personnel can seek to prevent fire door 2 and flee in the smoke and dust, the problem that stranded personnel blocked the sight by the smoke and dust and can't seek to prevent fire door 2 and flee has been solved like this.

Meanwhile, as shown in fig. 1, a handle 16 for facilitating the holding of the working personnel is fixedly installed on one side of the fireproof door 2, anti-skid threads for improving friction force are arranged on the outer wall of the handle 16, the number of the handle 16 is two, circulation grooves 17 for circulating the refrigerant liquid are formed in the two handles 16, a circulation valve 18 for controlling the circulation of the refrigerant liquid is arranged at the top of each circulation groove 17, and a liquid cooling pipe 19 for circulating the refrigerant liquid to cool the fireproof door is arranged in the circulation valve 18.

It should be noted that the circulation valve 18 can circulate the refrigerant fluid in the circulation groove 17 and the liquid cooling pipe 19, so that the handle 16 and the fireproof door 2 can be cooled, the situation that the escape person cannot push the fireproof door 2 due to high temperature is prevented, and meanwhile, the flowing refrigerant fluid can prevent the static and non-flowing refrigerant fluid from being heated by flame and being incapable of refrigerating the handle 16 and the fireproof door 2.

Simultaneously, as shown in fig. 4, a draw-in groove 20 for inserting cardboard 21 is seted up to one side of door frame 1, one side of draw-in groove 20 is equipped with and is used for fixing fireproof door 2 at the cardboard 21 on door frame 1, the outer wall sliding connection of cardboard 21 has the spacing 22 that takes place the skew when being used for preventing cardboard 21 from removing, spacing 22 fixed mounting is in the one side of fireproof door 2, one side of cardboard 21 is equipped with and is used for carrying out spacing limiting plate 23 to cardboard 21, one side of limiting plate 23 is equipped with and is used for preventing that cardboard 21 from following the baffle 24 that prevents to drop on fireproof door 2.

It should be noted that, the worker can grasp the limiting plate 23 and insert the card plate 21 into the slot 20, so as to fix the fire door 2 on the doorframe 1 and prevent the fire door 2 from being pushed away by the air pressure generated during fire.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

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. Thermal-insulated smoke proof fire door, including door frame (1), prevent fire door (2) and ventilation pipe (3), its characterized in that: the fireproof door is characterized in that the fireproof door (2) is arranged inside the door frame (1), the ventilating pipe (3) is arranged at the top of the door frame (1), the inner wall of the ventilating pipe (3) is provided with a fixed block (4), the inside of the fixed block (4) is hinged with a rotary column (5), the outer wall of the rotary column (5) is fixedly provided with fan blades (6), the bottom of the rotary column (5) is fixedly provided with a special-shaped rotary block (7), one side of the special-shaped rotary block (7) is provided with a rotary plate (8), the inner wall of the rotary plate (8) is hinged with a support shaft (9), the support shaft (9) is fixedly arranged on one side of the fireproof door (2), one side of the rotary plate (8) is provided with a collision block (10), one end of the support shaft (9) is provided with a stop block (11), one side of the fireproof door (2) is provided with a mounting seat (12), one side of the mounting seat (12) is provided with a bell (13), the bell (13) is arranged on one side of the striking block (10).

2. The heat and smoke insulating fire door of claim 1, wherein: one side of the rotating plate (8) is provided with a spring (14), one side of the spring (14) is provided with a supporting block (15), and the supporting block (15) is fixedly installed on one side of the fireproof door (2).

3. The heat and smoke insulating fire door of claim 2, wherein: one side of the fireproof door (2) is fixedly provided with a handle (16), and the outer wall of the handle (16) is provided with anti-skid grains.

4. The heat and smoke insulating fire door of claim 3, wherein: the number of the handles (16) is two, and the two handles (16) are both provided with a circulation groove (17).

5. The heat and smoke insulating fire door of claim 4, wherein: the top of the circulation groove (17) is provided with a circulation valve (18), and a liquid cooling pipe (19) is arranged inside the circulation valve (18).

6. The heat and smoke insulating fire door of claim 1, wherein: a clamping groove (20) is formed in one side of the door frame (1), and a clamping plate (21) is arranged on one side of the clamping groove (20).

7. The heat and smoke insulating fire door of claim 6, wherein: the outer wall sliding connection of cardboard (21) has spacing strip (22), spacing strip (22) fixed mounting is in the one side of preventing fire door (2).

8. The heat and smoke insulating fire door of claim 7, wherein: a limiting plate (23) is arranged on one side of the clamping plate (21), and a baffle (24) is arranged on one side of the limiting plate (23).