CN110409973A - A kind of fire extinguishing type fire exit door preventing fire spreading - Google Patents
A kind of fire extinguishing type fire exit door preventing fire spreading Download PDFInfo
- Publication number
- CN110409973A CN110409973A CN201910733908.6A CN201910733908A CN110409973A CN 110409973 A CN110409973 A CN 110409973A CN 201910733908 A CN201910733908 A CN 201910733908A CN 110409973 A CN110409973 A CN 110409973A
- Authority
- CN
- China
- Prior art keywords
- fire
- door
- plate
- passageway
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/22—Fire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
A kind of fire extinguishing type fire exit door preventing fire spreading disclosed by the invention, including wall, what front and back penetrated through in the wall is equipped with passageway for fire apparatus, it is passageway for fire apparatus on front side of the passageway for fire apparatus, it is room on rear side of the passageway for fire apparatus, slide guide chamber is symmetrically arranged in inner wall at left and right sides of the passageway for fire apparatus, the slide guide chamber, which is connected, passes through the passageway for fire apparatus, door-plate is slidably equipped between the slide guide chamber and the passageway for fire apparatus, the present invention, which needs to be manually operated, completely to close fire exit door, avoiding someone from being confined in the scene of a fire can not escape in time, and when fire spreading is at fire exit door, automatically to putting out a fire around fire exit door, ensure passageway for fire apparatus not by fire spreading, rescue time is extended to fire alarm.
Description
Technical field
The present invention relates to fire-fighting domain, specially a kind of fire extinguishing type fire exit door for preventing fire spreading.
Background technique
Fire exit door refers to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time, it is to be located at
Fire protection interval, emergency staircase, vertical shaft etc. have the fire protection separators of certain fire resistance, except having the function of common door
Outside, it has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, it is ensured that personnel dredge
It dissipates, but in the case where fire is greater, existing some fire exit doors can only stop the intensity of a fire in a short time, cannot effectively control
Fire spreading, a kind of fire extinguishing type fire exit door for preventing fire spreading that the present invention illustrates are able to solve the above problem, and the present invention needs
Being manually operated completely to close fire exit door, and avoiding someone from being confined in the scene of a fire can not escape in time, and in the intensity of a fire
When spreading at fire exit door, automatically to putting out a fire around fire exit door, ensure that passageway for fire apparatus not by fire spreading, is prolonged to fire alarm
Rescue time is grown.
Summary of the invention
Technical problem:
Existing fire exit door can only stop fire spreading in a short time.
To solve the above problems, this example devises a kind of fire extinguishing type fire exit door for preventing fire spreading, one kind of this example is anti-
The only fire extinguishing type fire exit door of fire spreading, including wall, what the interior front and back of the wall penetrated through is equipped with passageway for fire apparatus, and the fire-fighting is logical
It is passageway for fire apparatus on front side of road, is room on rear side of the passageway for fire apparatus, is symmetrically arranged with and leads in inner wall at left and right sides of the passageway for fire apparatus
Sliding chamber, the slide guide chamber, which is connected, passes through the passageway for fire apparatus, is slidably equipped between the slide guide chamber and the passageway for fire apparatus
Door-plate, the door-plate can close the passageway for fire apparatus, be equipped with extinguishing device in the door-plate, the extinguishing device can be in room
Sprinkling fire, the door-plate rear end are installed with thermoinduction probe, and the thermoinduction probe is electrically connected at the extinguishing device, when
When the thermoinduction probe is sensed beside the fire spreading in room to the door-plate, control starts the extinguishing device, institute
It states door-plate rear and front end symmetrically and is fixed with pull rod, hold the pull rod and facilitate the pulling door-plate, under the passageway for fire apparatus
It is installed with step on the inner wall of side, left and right perforation and opening upwards are equipped with groove in the step, left and right perforation in the door-plate
And what Open Side Down is equipped with gliding groove, the step may pass through the gliding groove, the company of rolling between the door-plate and the step
It is connected to tourelle, facilitates the movement of the door-plate, is equipped with hand gear in the slide guide chamber inner left wall in left side, needs hand
The dynamic starting hand gear could lock the tourelle, and then can completely close the passageway for fire apparatus.Have
Beneficially, it is fixed with slide guide track in the passageway for fire apparatus upper inside walls, left and right perforation and opening upwards is equipped in the door-plate
Upper hopper chute, the slide guide track may pass through the upper hopper chute and be oriented to the sliding of the door-plate, in the door-plate up and down
It is symmetrical to be equipped with the pilot hole far from the passageway for fire apparatus that is open, guide rod is slidably equipped in the pilot hole, it is described to lead
It is respectively fixedly connected to bar far from described passageway for fire apparatus one end on side inner wall of the slide guide chamber far from the passageway for fire apparatus, it is described
Guide rod can be oriented to the sliding of the door-plate, can avoid run-off the straight when door-plate sliding.
Preferable, the door-plate is far from described passageway for fire apparatus one end and the slide guide chamber far from the passageway for fire apparatus side
Be fixed with two compressed springs between inner wall, the slide guide chamber far from being fixed with limit plate on the inner wall of the passageway for fire apparatus side,
The limit plate has certain elasticity, and the limit plate can slide the door-plate with the compressed spring and buffer, avoid
The door-plate and the slide guide cavity wall bump against.
Valuably, the extinguishing device includes controlling the vacuum chamber being set in the door-plate penetrated through, in the vacuum chamber
Symmetrically and it is fixed with thermal insulation board, the thermal insulation board of two sides closes the vacuum chamber, on the vacuum chamber front inner wall
It is installed with air pump, the air pump is electrically connected at the thermoinduction probe, and the air pump rear end is fixed with storage bin, the storage
Box back is fixed on inner wall on rear side of the vacuum chamber.
Valuably, it is equipped with high pressure chest in the storage bin, stores water in the high pressure chest, in the high pressure chest slidably
Be equipped with sliding plunger, air inlet for opening forward is equipped in the high pressure chest front inner wall, the air inlet, which is connected, passes through institute
High pressure chest and the air pump are stated, what is be connected in inner wall on rear side of the high pressure chest is equipped with apopore, and the apopore passes through backward
It is through at the door-plate, the electromagnetic valve of opening backward is installed in the apopore, water can pass through when the electromagnetic valve is powered
The electromagnetic valve, the electromagnetic valve are electrically connected at the thermoinduction probe, when thermoinduction probe senses room
Start the air pump when beside interior fire spreading to the door-plate and be powered to the electromagnetic valve, the air pump will be described true
Air in cavity is drawn onto the air pump, and then makes to keep vacuum in the vacuum chamber, reduces the vacuum chamber front and rear sides
Between thermal conductivity, and air is drained into the high pressure chest by the air pump by the air inlet, and then described in pushing
Sliding plunger sliding, and then the water in the high pressure chest is sprayed in room by the apopore, avoid fire spreading to institute
It states near door-plate.
Valuably, the tourelle includes the roller groove being set in the gliding groove upper inside walls being connected, described
Five connecting shafts are rotatably connected between inner wall before and after roller groove, are fixed with idler wheel on the connecting shaft circumferential surface, under the idler wheel
End is mutually butted on the step and can roll along the groove, and sealing plate, the sealing are fixed in the gliding groove upper inside walls
Plate is located at close to the passageway for fire apparatus side, when the idler wheel and the step offset, the sealing plate lower end also with it is described
Step offsets, and the passageway for fire apparatus is avoided to be connected to the roller groove.
Valuably, the hand gear includes the belt grooves in the slide guide chamber inner left wall in left side, the skin
Upper belt-wheel is rotatably equipped in trough of belt, the upper belt-wheel internal spline is connected with sliding axle, the sliding axle right end rotation connection
The thermal insulation board in the leftmost side, what is be connected in the belt grooves inner left wall is equipped with gear cavity, and the sliding axle left end is prolonged
Balladeur train is reached in the gear cavity and is fixed with, gear is fixed in engageable being equipped in the balladeur train front end, described solid
Fixed gear front end is fixed with short axle, is equipped with half slot for opening forward in the gear cavity front inner wall, the short axle front end is prolonged
It reaches in the half slot and is fixed with hand lever, glass plate is fixed in the half slot, the MLP Manual Lever Position is in the glass
On rear side of glass plate.
Valuably, it is rotatably equipped with lower belt wheel on the downside of the upper belt-wheel, connected between the upper belt-wheel and the lower belt wheel
It is connected to transmission belt, long axis is fixed in the lower belt wheel, is equipped with cam chamber on the downside of the passageway for fire apparatus in inner wall, the long axis is right
End extends in the cam chamber and is fixed with cam, and the cam upper end offsets and is slidably equipped with eight baffles, described
What is be connected in cam chamber upper inside walls is equipped with eight through-holes, and the through-hole is extended upward through in the step, the baffle upper end
It may extend between two idler wheels and limit the idler wheel and roll, and then limit the door-plate movement, described in two sides
When door-plate offsets and completely closes the passageway for fire apparatus, the balladeur train is meshed with the fixed gear, takes out institute at this time
It states glass plate and rotates the hand lever manually, and then drive the fixed gear to rotate by the short axle, and then drive institute
Balladeur train rotation is stated, and then the upper belt-wheel rotation is driven by the sliding axle, and then institute is driven by the transmission belt
Lower belt wheel rotation is stated, and then the cam rotation is driven by the long axis, and then push and slide on the baffle and reach two
Between the idler wheel, and then limit the door-plate sliding.
Preferable, connectivity slot is symmetrically equipped at left and right sides of the through-hole in inner wall, the connectivity slot, which is connected, passes through institute
Through-hole is stated, is slidably equipped with fixed block in the connectivity slot, the fixed block is fixed on the baffle, the upper end of fixing block
It is fixed with reset spring between the connectivity slot upper inside walls, is offseted when the baffle lower end is contacted with the cam long side
When, the baffle upper end reaches in the roller groove, and the reset spring is in compressive state at this time, when the baffle lower end with
When the cam short side contact offsets, the baffle upper end is located in the through-hole, and the reset spring is in pressure at this time
Contracting state keeps the baffle lower end to offset always with the cam contact under the elastic force effect of the reset spring.
The beneficial effects of the present invention are: the present invention, which needs to be manually operated, completely to close fire exit door, someone is avoided
Be confined in the scene of a fire to escape in time, and when fire spreading is at fire exit door, automatically to going out around fire exit door
Fire ensures that passageway for fire apparatus not by fire spreading, extends rescue time to fire alarm.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of fire extinguishing type fire exit door for preventing fire spreading of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " of Fig. 1；
Fig. 4 is the enlarged diagram of " C " of Fig. 1；
Fig. 5 is the structural schematic diagram in direction " D-D " of Fig. 2.
Specific embodiment
Below with reference to Fig. 1-Fig. 5, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of fire extinguishing type fire exit doors for preventing fire spreading, are mainly used in and avoid fire spreading to fire-fighting
In channel or escalator, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of fire extinguishing type fire exit door preventing fire spreading of the present invention, including wall 11, the interior front and back of the wall 11 are passed through
Logical is equipped with passageway for fire apparatus 58, is passageway for fire apparatus on front side of the passageway for fire apparatus 58, is room on rear side of the passageway for fire apparatus 58, described
Slide guide chamber 21 is symmetrically arranged in 58 left and right sides inner wall of passageway for fire apparatus, the slide guide chamber 21, which is connected, passes through the passageway for fire apparatus 58,
Door-plate 25 is slidably equipped between the slide guide chamber 21 and the passageway for fire apparatus 58, it is logical that the door-plate 25 can close the fire-fighting
Road 58, the door-plate 25 is interior to be equipped with extinguishing device 102, and the extinguishing device 102 can be to sprinkling fire in room, the door-plate 25
Rear end is installed with thermoinduction probe 43, and the thermoinduction probe 43 is electrically connected at the extinguishing device 102, when the thermoinduction
When probe 43 senses fire spreading in room to 25 side of door-plate, the control starting extinguishing device 102, the door
25 rear and front end of plate is symmetrical and is fixed with pull rod 42, holds the pull rod 42 and facilitates the pulling door-plate 25, the fire-fighting is logical
It is installed with step 19 on 58 downside inner wall of road, left and right perforation and opening upwards is equipped with groove 18, the door in the step 19
Left and right penetrates through in plate 25 and what Open Side Down is equipped with gliding groove 20, and the step 19 may pass through the gliding groove 20, the door-plate
It is rolled between 25 and the step 19 and is connected with tourelle 101, facilitate the movement of the door-plate 25, the slide guide chamber in left side
Hand gear 100 is equipped in 21 inner left walls, needing to manually boot the hand gear 100 could be by the tourelle 101
It is locked, and then the passageway for fire apparatus 58 can be completely closed.
Valuably, slide guide track 27 is fixed in 58 upper inside walls of passageway for fire apparatus, left and right perforation in the door-plate 25
And opening upwards are equipped with upper hopper chute 24, the slide guide track 27 may pass through the upper hopper chute 24 and the sliding to the door-plate 25
It is oriented to, the pilot hole 29 for being equipped with the separate passageway for fire apparatus 58 of opening symmetrical above and below, the guiding in the door-plate 25
Guide rod 30 is slidably equipped in hole 29, the guide rod 30 is respectively fixedly connected far from described 58 one end of passageway for fire apparatus and leads in described
On sliding side inner wall of the chamber 21 far from the passageway for fire apparatus 58, the guide rod 30 can lead the sliding of the door-plate 25
To, can avoid the door-plate 25 sliding when run-off the straight.
Valuably, the door-plate 25 is far from described 58 one end of passageway for fire apparatus and the slide guide chamber 21 far from the passageway for fire apparatus
Two compressed springs 31 are fixed between 58 side inner walls, the slide guide chamber 21 is far from solid on the 58 side inner wall of passageway for fire apparatus
It is connected with limit plate 32, the limit plate 32 has certain elasticity, and the limit plate 32 can be to the door with the compressed spring 31
The sliding of plate 25 is buffered, and the door-plate 25 is avoided to bump against with 21 inner wall of slide guide chamber.
According to embodiment, the extinguishing device 102 is described in detail below, the extinguishing device 102 includes left and right
The vacuum chamber 26 of perforation being set in the door-plate 25 bilateral symmetry and is fixed with thermal insulation board 28, two sides in the vacuum chamber 26
The thermal insulation board 28 vacuum chamber 26 is closed, be installed with air pump 44, the air pump on 26 front inner wall of vacuum chamber
44 are electrically connected at the thermoinduction probe 43, and 44 rear end of air pump is fixed with storage bin 23, and 23 rear end of storage bin is solid
It is connected in the 26 rear side inner wall of vacuum chamber.
Valuably, it is equipped with high pressure chest 22 in the storage bin 23, stores water, the high pressure chest 22 in the high pressure chest 22
It is interior to be slidably equipped with sliding plunger 46, be equipped with air inlet 45 for opening forward in 22 front inner wall of high pressure chest, it is described into
Port 45, which is connected, passes through the high pressure chest 22 and the air pump 44, and what is be connected in the 22 rear side inner wall of high pressure chest is equipped with
Water hole 47, the apopore 47 is rearwardly through in being installed with opening solenoid valve backward in the door-plate 25, the apopore 47
Door 48, water can be electrically connected at described by the electromagnetic valve 48, the electromagnetic valve 48 when the electromagnetic valve 48 is powered
Thermoinduction probe 43 starts institute when thermoinduction probe 43 senses fire spreading in room to 25 side of door-plate
It states air pump 44 and is powered to the electromagnetic valve 48, the air in the vacuum chamber 26 is drawn onto the air pump 44 by the air pump 44
It is interior, and then make to keep vacuum in the vacuum chamber 26, the thermal conductivity between 26 front and rear sides of vacuum chamber is reduced, and described
Air is drained into the high pressure chest 22 by air pump 44 by the air inlet 45, and then the sliding plunger 46 is pushed to slide,
And then spray to the water in the high pressure chest 22 in room by the apopore 47, avoid fire spreading attached to the door-plate 25
Closely.
According to embodiment, the tourelle 101 is described in detail below, the tourelle 101 includes being connected
The logical roller groove 51 being set in 20 upper inside walls of gliding groove is rotatably connected to five between the 51 front and back inner wall of roller groove
Root connecting shaft 50 is fixed with idler wheel 49 on 50 circumferential surface of connecting shaft, and 49 lower end of idler wheel is mutually butted on the step 19 and can
It is rolled along the groove 18, sealing plate 57 is fixed in 20 upper inside walls of gliding groove, the sealing plate 57 is located at close to institute
State 58 side of passageway for fire apparatus, when the idler wheel 49 offsets with the step 19,57 lower end of sealing plate also with the step
19 offset, and the passageway for fire apparatus 58 is avoided to be connected to the roller groove 51.
According to embodiment, the hand gear 100 is described in detail below, the hand gear 100 includes being set to
Belt grooves 12 in 21 inner left wall of slide guide chamber in left side are rotatably equipped with upper belt-wheel 33, institute in the belt grooves 12
It states 33 internal spline of upper belt-wheel and is connected with sliding axle 34,34 right end of sliding axle is rotationally connected with the thermal insulation board of the leftmost side
28, what is be connected in 12 inner left wall of belt grooves is equipped with gear cavity 35, and 34 left end of sliding axle extends to the gear
In chamber 35 and it is fixed with balladeur train 36, gear 37, the fixed tooth are fixed in engageable being equipped in 36 front end of balladeur train
It takes turns 37 front ends and is fixed with short axle 38, be equipped with half slot 41 for opening forward, the short axle 38 in 35 front inner wall of gear cavity
Front end extends in the half slot 41 and is fixed with hand lever 39, and glass plate 40, the hand are fixed in the half slot 41
Lever 39 is located at 40 rear side of glass plate.
Valuably, 33 downside of upper belt-wheel is rotatably equipped with lower belt wheel 13, the upper belt-wheel 33 and the lower belt wheel
It is connected with transmission belt 14 between 13, long axis 15 is fixed in the lower belt wheel 13, is equipped in the 58 downside inner wall of passageway for fire apparatus
Cam chamber 17,15 right end of long axis extend in the cam chamber 17 and are fixed with cam 16, and 16 upper end of cam offsets
And eight baffles 55 are slidably equipped with, what is be connected in 17 upper inside walls of cam chamber is equipped with eight through-holes 56, described logical
Hole 56 is extended upward through in the step 19, and 55 upper end of baffle may extend between two idler wheels 49 and limit the rolling
Wheel 49 rolls, and then limits the movement of door-plate 25, when the door-plate 25 of two sides offsets and completely closes the passageway for fire apparatus
When 58, the balladeur train 36 is meshed with the fixed gear 37, take out at this time the glass plate 40 and manually rotation described in
Hand lever 39, and then drive the fixed gear 37 to rotate by the short axle 38, and then the balladeur train 36 is driven to rotate,
And then the upper belt-wheel 33 is driven to rotate by the sliding axle 34, and then drive the lower belt wheel 13 by the transmission belt 14
Rotation, and then drive the cam 16 to rotate by the long axis 15, and then push and slide on the baffle 55 and reach two institutes
It states between idler wheel 49, and then limits the door-plate 25 and slide.
Valuably, connectivity slot 53 is symmetrically equipped in 56 left and right sides inner wall of through-hole, the connectivity slot 53 is connected
In being slidably equipped with fixed block 54 in the through-hole 56, the connectivity slot 53, the fixed block 54 is fixed on the baffle 55,
Be fixed with reset spring 52 between 53 upper inside walls of 54 upper end of fixed block and the connectivity slot, when 55 lower end of baffle with
When 16 long side of the cam contact offsets, 55 upper end of baffle is reached in the roller groove 51, at this time the reset spring 52
In compressive state, when 55 lower end of baffle is contacted with 16 short side of cam to offset, 55 upper end of baffle is located at institute
It states in through-hole 56, the reset spring 52 is in compressive state at this time, protects under the elastic force effect of the reset spring 52
It holds 55 lower end of baffle and is contacted always with the cam 16 and offseted.
Below in conjunction with Fig. 1 to Fig. 5 to herein one of prevent fire spreading fire extinguishing type fire exit door use step into
Row is described in detail:
When original state, passageway for fire apparatus 58 is in normally off, i.e. the door-plate 25 of two sides closes passageway for fire apparatus 58, at this time baffle 55
Lower end contacts with 16 short side of cam and offsets, and fixed block 54 is in lower limit position at this time, and 55 upper end of baffle is located at through-hole 56 at this time
Interior, balladeur train 36 and fixed gear 37 are in meshing state at this time.
When needing to open passageway for fire apparatus 58, pull rod 42 is pulled manually, and then is driven door-plate 25 to slide and opened fire-fighting and lead to
Road 58, people can avoid door-plate 25 from sending out by passageway for fire apparatus 58 under the guiding role of slide guide track 27 and guide rod 30 at this time
Raw sliding inclination, avoids door-plate 25 and 21 inner wall of slide guide chamber from bumping against under the effect of the elastic force of compressed spring 31 and limit plate 32.
When catching fire in room, door-plate 25 is pulled to open passageway for fire apparatus 58, people pulls door-plate 25 after running away in passageway for fire apparatus
And it is re-closing off passageway for fire apparatus 58, glass plate 40 and rotation manual bar 39 are removed at this time, and then fixed tooth is driven by short axle 38
37 rotation of wheel, and then drive balladeur train 36 to rotate, and then drive upper belt-wheel 33 to rotate by sliding axle 34, and then pass through transmission
Band 14 drives lower belt wheel 13 to rotate, and then is rotated by long axis 15 with moving cam 16, and then push and slide on baffle 55 and reach two
Between a idler wheel 49, and then limits door-plate 25 and slide, when near fire spreading to door-plate 25, booster air pump 44 and to solenoid valve
Door 48 is powered, and the air in vacuum chamber 26 is drawn onto air pump 44 by air pump 44, and then makes to keep vacuum in vacuum chamber 26, reduces true
Thermal conductivity between 26 front and rear sides of cavity, and air is drained into high pressure chest 22 by air pump 44 by air inlet 45, in turn
It pushes sliding plunger 46 to slide, and then the water in high pressure chest 22 is sprayed in room by apopore 47, fire spreading is avoided to arrive
Near door-plate 25.
When fireman, which needs to enter from passageway for fire apparatus, to put out a fire in room, hand lever 39 is inverted, and then cam 16 inverts, into
And baffle 55 acts on lower slider in the elastic force of reset spring 52, and door-plate 25 can be pulled to slide at this time and open passageway for fire apparatus 58.
The beneficial effects of the present invention are: the present invention, which needs to be manually operated, completely to close fire exit door, someone is avoided
Be confined in the scene of a fire to escape in time, and when fire spreading is at fire exit door, automatically to going out around fire exit door
Fire ensures that passageway for fire apparatus not by fire spreading, extends rescue time to fire alarm.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (9)
1. a kind of fire extinguishing type fire exit door for preventing fire spreading, including wall；What front and back penetrated through in the wall is logical equipped with fire-fighting
Road, the passageway for fire apparatus front side are passageway for fire apparatus, are room, inner wall at left and right sides of the passageway for fire apparatus on rear side of the passageway for fire apparatus
It is inside symmetrically arranged with slide guide chamber, the slide guide chamber, which is connected, passes through the passageway for fire apparatus；Between the slide guide chamber and the passageway for fire apparatus
It is slidably equipped with door-plate, the door-plate can close the passageway for fire apparatus, and extinguishing device, the fire extinguishing dress are equipped in the door-plate
Thermoinduction probe can be installed with to sprinkling fire in room, the door-plate rear end by setting, and the thermoinduction probe is electrically connected at institute
Extinguishing device is stated, when thermoinduction probe senses beside the fire spreading in room to the door-plate, control starting institute
State extinguishing device；The door-plate rear and front end is symmetrical and is fixed with pull rod, holds the pull rod and facilitates the pulling door-plate；Institute
It states and is installed with step on the downside of passageway for fire apparatus on inner wall, left and right perforation and opening upwards is equipped with groove, the door in the step
Left and right perforation and Open Side Down is equipped with gliding groove in plate, the step may pass through the gliding groove, the door-plate with described
It is rolled between rank and is connected with tourelle, facilitate the movement of the door-plate；Hand is equipped in the slide guide chamber inner left wall in left side
Dynamic device, the tourelle could be locked by needing to manually boot the hand gear, and then can lead to the fire-fighting
Road completely closes.
2. a kind of fire extinguishing type fire exit door for preventing fire spreading as described in claim 1, it is characterised in that: the passageway for fire apparatus
It is fixed with slide guide track in upper inside walls, left and right perforation and opening upwards is equipped with upper hopper chute, the slide guide rail in the door-plate
Road may pass through the upper hopper chute and be oriented to the sliding of the door-plate, and symmetrical above and below being equipped with is open separate in the door-plate
The pilot hole of the passageway for fire apparatus, guide rod is slidably equipped in the pilot hole, and the guide rod is logical far from the fire-fighting
Road one end is respectively fixedly connected on side inner wall of the slide guide chamber far from the passageway for fire apparatus, and the guide rod can be to the door-plate
Sliding be oriented to, can avoid the door-plate sliding when run-off the straight.
3. a kind of fire extinguishing type fire exit door for preventing fire spreading as claimed in claim 2, it is characterised in that: the door-plate is separate
Described passageway for fire apparatus one end and the slide guide chamber are far from being fixed with two compressed springs, institute between the inner wall of the passageway for fire apparatus side
Stating slide guide chamber has certain elasticity, the limit far from limit plate, the limit plate is fixed on the inner wall of the passageway for fire apparatus side
Position plate can slide the door-plate with the compressed spring and buffer, and the door-plate and the slide guide cavity wall is avoided to bump against.
4. a kind of fire extinguishing type fire exit door for preventing fire spreading as described in claim 1, it is characterised in that: the extinguishing device
The vacuum chamber being set in the door-plate including left and right perforation bilateral symmetry and is fixed with thermal insulation board, two sides in the vacuum chamber
The thermal insulation board vacuum chamber is closed, be installed with air pump on the vacuum chamber front inner wall, the air pump is electrically connected
It pops one's head in the thermoinduction, the air pump rear end is fixed with storage bin, and the storage box back is fixed on rear side of the vacuum chamber
Inner wall.
5. a kind of fire extinguishing type fire exit door for preventing fire spreading as claimed in claim 4, it is characterised in that: in the storage bin
Equipped with high pressure chest, water is stored in the high pressure chest, be slidably equipped with sliding plunger in the high pressure chest, before the high pressure chest
Air inlet for opening forward is equipped in the inner wall of side, the air inlet, which is connected, passes through the high pressure chest and the air pump, the height
What is be connected in inner wall on rear side of pressure chamber is equipped with apopore, and the apopore is rearwardly through in solid in the door-plate, the apopore
Electromagnetic valve equipped with opening backward, water can pass through the electromagnetic valve, the electromagnetic valve electricity when electromagnetic valve is powered
Property be connected to thermoinduction probe.
6. a kind of fire extinguishing type fire exit door for preventing fire spreading as described in claim 1, it is characterised in that: the tourelle
Including the roller groove being set in the gliding groove upper inside walls being connected, it is rotatably connected between inner wall before and after the roller groove
Five connecting shafts are fixed with idler wheel on the connecting shaft circumferential surface, and the idler wheel lower end is mutually butted on the step and can be along described recessed
Trough roller is dynamic；Sealing plate is fixed in the gliding groove upper inside walls, the sealing plate is located at close to the passageway for fire apparatus side.
7. a kind of fire extinguishing type fire exit door for preventing fire spreading as described in claim 1, it is characterised in that: the hand gear
Including the belt grooves in the slide guide chamber inner left wall in left side, upper belt-wheel, institute are rotatably equipped in the belt grooves
It states upper belt-wheel internal spline and is connected with sliding axle, the sliding axle right end is rotationally connected with the thermal insulation board of the leftmost side；The skin
What is be connected in trough of belt inner left wall is equipped with gear cavity, and the sliding axle left end extends in the gear cavity and is fixed with sliding
Gear is fixed in gear, engageable being equipped in the balladeur train front end, and the fixed gear front end is fixed with short axle, the gear
Half slot for opening forward is equipped in chamber front inner wall, the short axle front end extends in the half slot and is fixed with manually
Bar is fixed with glass plate in the half slot, and the MLP Manual Lever Position is on rear side of the glass plate.
8. a kind of fire extinguishing type fire exit door for preventing fire spreading as claimed in claim 7, it is characterised in that: under the upper belt-wheel
Side is rotatably equipped with lower belt wheel, and transmission belt is connected between the upper belt-wheel and the lower belt wheel, is connected in the lower belt wheel
There is long axis, be equipped with cam chamber on the downside of the passageway for fire apparatus in inner wall, the long axis right end extends in the cam chamber and connected
There is cam；The cam upper end offsets and is slidably equipped with eight baffles, and what is be connected in the cam chamber upper inside walls sets
There are eight through-holes, the through-hole is extended upward through in the step, and the baffle upper end may extend between two idler wheels simultaneously
It limits the idler wheel to roll, and then it is mobile to limit the door-plate.
9. a kind of fire extinguishing type fire exit door for preventing fire spreading as claimed in claim 8, it is characterised in that: described through-hole or so
Connectivity slot is symmetrically equipped in the inner wall of two sides, the connectivity slot, which is connected, passes through the through-hole, slidably sets in the connectivity slot
There is fixed block, the fixed block is fixed on the baffle, is connected between the upper end of fixing block and the connectivity slot upper inside walls
There is reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733908.6A CN110409973B (en) | 2019-08-09 | 2019-08-09 | Fire extinguishing type fire door capable of preventing fire spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733908.6A CN110409973B (en) | 2019-08-09 | 2019-08-09 | Fire extinguishing type fire door capable of preventing fire spreading |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110409973A true CN110409973A (en) | 2019-11-05 |
| CN110409973B CN110409973B (en) | 2020-07-24 |
Family
ID=68366892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733908.6A Active CN110409973B (en) | 2019-08-09 | 2019-08-09 | Fire extinguishing type fire door capable of preventing fire spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409973B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335793A (en) * | 2020-04-01 | 2020-06-26 | 乐杰 | Access control system capable of automatically unlocking in case of fire |
| CN112569491A (en) * | 2021-01-05 | 2021-03-30 | 南京郊友粒商贸有限公司 | Intelligent control device for fire fighting access |
| CN113663247A (en) * | 2021-09-13 | 2021-11-19 | 陈少川 | Mechanical equipment capable of emergency braking and assisting rescue in fire disaster |
| CN114382344A (en) * | 2022-01-17 | 2022-04-22 | 邓军 | Fire-fighting anti-theft lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006167401A (en) * | 2004-12-10 | 2006-06-29 | Howa:Kk | Method of changing opening and closing system of fire door |
| CN208073305U (en) * | 2017-06-30 | 2018-11-09 | 江西圣保罗新型材料有限公司 | A kind of Novel fire-proof door being built-in with phenol formaldehyde foam |
| CN108825066A (en) * | 2018-07-09 | 2018-11-16 | 王晓 | A kind of door wheel |
| CN208236271U (en) * | 2018-05-11 | 2018-12-14 | 四川泓炜特种门业有限责任公司 | A kind of fire resistant doorsets with water pocket |
| CN109577825A (en) * | 2018-12-01 | 2019-04-05 | 徐州珑润门窗有限公司 | A kind of automatic closing door |
| CN209067062U (en) * | 2018-07-24 | 2019-07-05 | 合肥品冠门业有限责任公司 | A kind of mute push-and-pull timber |
-
2019
- 2019-08-09 CN CN201910733908.6A patent/CN110409973B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006167401A (en) * | 2004-12-10 | 2006-06-29 | Howa:Kk | Method of changing opening and closing system of fire door |
| CN208073305U (en) * | 2017-06-30 | 2018-11-09 | 江西圣保罗新型材料有限公司 | A kind of Novel fire-proof door being built-in with phenol formaldehyde foam |
| CN208236271U (en) * | 2018-05-11 | 2018-12-14 | 四川泓炜特种门业有限责任公司 | A kind of fire resistant doorsets with water pocket |
| CN108825066A (en) * | 2018-07-09 | 2018-11-16 | 王晓 | A kind of door wheel |
| CN209067062U (en) * | 2018-07-24 | 2019-07-05 | 合肥品冠门业有限责任公司 | A kind of mute push-and-pull timber |
| CN109577825A (en) * | 2018-12-01 | 2019-04-05 | 徐州珑润门窗有限公司 | A kind of automatic closing door |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335793A (en) * | 2020-04-01 | 2020-06-26 | 乐杰 | Access control system capable of automatically unlocking in case of fire |
| CN112569491A (en) * | 2021-01-05 | 2021-03-30 | 南京郊友粒商贸有限公司 | Intelligent control device for fire fighting access |
| CN113663247A (en) * | 2021-09-13 | 2021-11-19 | 陈少川 | Mechanical equipment capable of emergency braking and assisting rescue in fire disaster |
| CN114382344A (en) * | 2022-01-17 | 2022-04-22 | 邓军 | Fire-fighting anti-theft lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110409973B (en) | 2020-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110409973A (en) | A kind of fire extinguishing type fire exit door preventing fire spreading | |
| CN106869731B (en) | Aerial ladder formula escape window | |
| CN111494848A (en) | Safety equipment for indoor temperature smoke detection protection | |
| CN110080664B (en) | Fireproof external sunshade integrated window | |
| CN105905739A (en) | Dual-purpose bidirectional safety tongs preventing accidental movement and overspeed | |
| CN111997493A (en) | Sound-insulation heat-preservation quick escape window | |
| KR101326363B1 (en) | Opening and shutting device for window | |
| CN111594018A (en) | Corridor fire door with smoke evacuation function | |
| CN112546472A (en) | Device for automatically opening and cooling fire disaster and facilitating escape and rescue | |
| CN109011235B (en) | High-rise fire escape method | |
| CN110644875A (en) | Emergency opening method of fireproof door | |
| CN109160212A (en) | Straight rail tiltedly moves formula rail turning tool radix saposhnikoviae fireproofing installation on logistics track | |
| JP6362509B2 (en) | Tunnel evacuation device | |
| CN214576615U (en) | Integrated fire-proof rolling shutter door | |
| CN110294376A (en) | A kind of display screen | |
| CN110685567B (en) | Emergency lifesaving device for indoor fire prevention and smoke prevention | |
| CN110607964B (en) | Fixing device of window is opened in electronic fire control | |
| JP3255868B2 (en) | Sill gap closing device for elevator | |
| CN209556767U (en) | A kind of airtight translation door | |
| CN217558204U (en) | Steel door capable of automatically sealing lower door gap | |
| CN217558158U (en) | Electric control door for fire safety passage | |
| CN109138684A (en) | Door check | |
| CN110513027A (en) | A kind of fire safety lifesaving curtain | |
| JP4146276B2 (en) | Shutter device | |
| CN213016111U (en) | Fire-proof rolling curtain with spraying function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200630 Address after: 063000 Tangshan City Hangu Management District, Hebei Province, Tianjin Industrial Park Applicant after: BEIJING MAGANG WEIYE FIRE TECHNOLOGY Co.,Ltd. Address before: 315000 Ningbo Station Village, Dingtang Town, Xiangshan County, Ningbo City, Zhejiang Province, No. 171 201 Applicant before: Xiangshan Ruiwen Intelligent Equipment Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |