CN112443253B - Modularized steel fireproof door and manufacturing method thereof - Google Patents
Modularized steel fireproof door and manufacturing method thereof Download PDFInfo
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- CN112443253B CN112443253B CN202011296996.7A CN202011296996A CN112443253B CN 112443253 B CN112443253 B CN 112443253B CN 202011296996 A CN202011296996 A CN 202011296996A CN 112443253 B CN112443253 B CN 112443253B
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- pipe
- storage box
- door frame
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/01—Spray pistols, discharge devices
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- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/34—Coverings, e.g. protecting against weather, for decorative purposes
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- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
- E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
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- 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
- E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
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- 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
- E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
- E06B3/365—Astragals for double doors
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- 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
- E06B3/70—Door leaves
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- 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
- E06B5/12—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 against air pressure, explosion, or gas
- E06B5/14—Gasproof doors or similar closures; Adaptation 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
- 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
- E06B5/161—Profile members therefor
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- 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
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted 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
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- 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
Abstract
The invention relates to a modularized steel fireproof door and a manufacturing method thereof, relating to the technical field of fireproof doors. The door leaf is installed on the door frame, the splicing position of the two door leaves is a door leaf seam, the upper storage box and the lower storage box are both provided with storage grooves with openings facing the rear of the door frame, the top of the upper storage box is provided with a water storage box, a downpipe penetrating the upper storage box is further installed between the water storage box and the top of the rectangular water spray pipe, a water flow switch assembly used for opening or closing the downpipe is arranged in each storage groove, the vertical water spray pipe is located in the door frame and abutted against a hinge, and spray heads are installed on the transverse water spray pipe and the vertical water spray pipe, the buzzer is installed on the door frame, and the buzzer is electrically connected with a smoke detector installed on the passageway. The invention can completely block the gap between the door frame and the door leaf and has better smoke isolation effect.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a modular steel fireproof door and a manufacturing method thereof.
Background
The steel fireproof door is made of steel materials such as a door frame, a door leaf framework and a door leaf panel, and if the material is filled in the door leaf, a fireproof and heat-insulating material which is nontoxic and harmless to a human body is filled in the door leaf, and a filler which is composed of fireproof hardware fittings and has a certain fireproof performance is matched.
Chinese patent publication No. CN108894697A discloses a fire door, including the door frame that is the setting of U type, set up in the door frame respectively with two door plants of door frame inboard articulated, fixed connection is at the handle of door plant one side, fixed connection is at the roof at door frame top, the chamber that holds that sets up in the roof, set up the bin in the middle of holding the chamber, set up at the roof top and with the inside steady voltage hole that is linked together of bin, fixed connection is at the thick liquid pipe that bin bottom and bin inside are linked together, rotate the control panel of connecting on the roof with thick liquid pipe bottom shutoff, set up the cavity in the door plant, fixed connection is at door plant top and cavity to a plurality of connecting pipes of intercommunication and set up the through-hole in roof bottom and connecting pipe one-to-one.
Although the fireproof door has good effects of fire prevention, heat insulation and high temperature resistance, the fireproof door cannot completely seal the gap between the door frame and the door leaf, and is not beneficial to isolating dense smoke in case of fire, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a modularized steel fireproof door which can completely block the gap between a door frame and a door leaf and has a good smoke isolation effect.
In a first aspect, the above object of the present invention is achieved by the following technical solutions:
a modularized steel fireproof door comprises a door frame consisting of two door beams and two door columns, two door leaves with handles and door locks, a buzzer, an upper storage box arranged at the top end of the outer portion of the door frame, a lower storage box arranged at the bottom end of the outer portion of the door frame, and rectangular water spray pipes consisting of two transverse water spray pipes and two vertical water spray pipes, wherein each door leaf is rotatably arranged on the door frame through a hinge, the splicing part of the two door leaves is a door leaf seam, the upper storage box and the lower storage box are respectively provided with a storage groove with an opening facing the rear part of the door frame, the top of the upper storage box is provided with a water storage box, a water pipe penetrating through the upper storage box is further arranged between the water storage box and the top of the rectangular water spray pipes, a water flow switch assembly used for opening or closing the water pipe is arranged in the storage groove, and the vertical water spray pipes are positioned in the door frame and abut against the hinges, and the horizontal spray pipe and the vertical spray pipe are both provided with spray heads, the buzzer is arranged on the door frame, and the buzzer is electrically connected with a smoke detector arranged on the passageway.
Through adopting above-mentioned technical scheme, whether there is a large amount of flue gases on the smog detector can real-time detection passageway, can send control signal to bee calling organ, thus, bee calling organ can send sharp-pointed buzzing sound after receiving the signal, open the valve of rivers switch module with manual or automatic mode through artifical, let rivers in the water storage box flow in to the clearance between door frame and the door leaf through horizontal spray pipe and vertical spray pipe, form the water seal on the clearance between door frame and door leaf, thereby with the complete shutoff in clearance between door frame and the door leaf, in order to prevent that the flue gas from passing through, it is better to separate the cigarette effect.
The invention may further be configured in a preferred example, the water flow switch assembly includes an electromagnetic valve installed in the storage tank, and a three-way pipe for water falling sleeved on the water falling pipe, the electromagnetic valve is electrically connected with the smoke detector through an electric controller, a water falling seal plug is installed at a vacant end of the three-way pipe for water falling, and an output end of the electromagnetic valve is connected with the water falling seal plug.
Through adopting above-mentioned technical scheme, smoke detector can send the instruction of opening the solenoid valve to the solenoid valve through electric controller (like microprocessor) after detecting a large amount of smog, and the solenoid valve blocks up through the pulling water seal that falls to open the passageway in the pipe that falls into water, make the rivers circulation in the pipe that falls into water, and then let the rivers in the water storage box fall into to the rectangle spray pipe in, so that the rectangle spray pipe sprays water.
In a preferred example, the water flow switch assembly may further include a water falling two-way valve sleeved on the water falling pipe, a water falling handle of the water falling two-way valve is installed in the storage groove, and a water falling switch port corresponding to the water falling two-way valve is provided on a sidewall of the storage box.
Through adopting above-mentioned technical scheme, when buzzer sent sharp-pointed buzzing sound, people just can manually open the two-way valve that falls into water to let the rivers circulation in the pipe that falls into water, and then let the rivers in the water storage box fall into to the rectangle spray pipe in, so that the rectangle spray pipe sprays water.
The invention may in a preferred example be further configured such that an inflatable seal is mounted between the vertical sprinkler tube and the hinge.
Through adopting above-mentioned technical scheme, the inflation sealing member can further seal the clearance between door frame and the door leaf under the condition of being heated, further prevents that the flue gas from passing the clearance between door frame and the door leaf to let the smoke protection effect of this application better.
The invention may further be configured in a preferred example that each door leaf is connected with a cover seam plate for sealing the door leaf seam at the splicing part of two adjacent door leaves.
Through adopting above-mentioned technical scheme, the lid seam board can will carry out the sealed of certain degree in the amalgamation department of two adjacent door leafs, prevents that the flue gas from passing the amalgamation department of two adjacent door leafs to let sealed, the smoke protection effect of this application better.
The invention may further be configured in a preferred example, a door seam pipe is installed at one end of the door leaf close to the door seam, a first water guide pipe is connected to both the upper end of the door seam pipe and the lower end of the door seam pipe, a door seam three-way valve corresponding to the first water guide pipe is sleeved on the rectangular water spray pipe, a second water guide pipe communicated with the rectangular water spray pipe is connected to a vacant end of the door seam three-way valve, a guide pipe sleeve sleeved on the first water guide pipe is connected to the vacant end of the first water guide pipe, and a baffle plate located in the guide pipe sleeve and spaced from the inner wall of the guide pipe sleeve, the first water guide pipe forms a shaft shoulder limit with the guide pipe sleeve through the baffle plate, one end of the guide pipe sleeve is in threaded connection with the first water guide pipe, and the other end of the guide pipe sleeve is in threaded connection with the second water guide pipe.
By adopting the technical scheme, the door seam pipe can spray water to the splicing part of two adjacent door leaves so as to form a water seal at the splicing part of the two adjacent door leaves, thereby further increasing the smoke prevention effect of the anti-smoke door; meanwhile, people can determine whether the first water guide pipe and the second water guide pipe are connected together through the guide pipe sleeve or not according to needs, therefore, people can spray water through the door seam pipe when the door leaf is closed, the door seam pipe and the rectangular water spray pipe are separated when the door leaf is opened, and the door leaf can rotate freely.
In a preferred example, the invention may be further configured that a door seam pipe is connected to each side of each door leaf, and the baffle plate is provided with water guide holes for water to pass through.
Through adopting above-mentioned technical scheme, the water guide hole can let rivers better pass first aqueduct to prevent that first aqueduct from blockking up, two crack pipes can let the rivers of the concatenation department of adjacent door leaf great relatively, thereby make the flue gas be difficult to more pass the door leaf seam, and then let the smoke protection effect of this application better.
The invention can be further configured in a preferred example that the side surface of the door leaf is provided with a water dispersion net for wrapping the door seam pipe.
Through adopting above-mentioned technical scheme, the net that looses can not only be with firm the installing on the door leaf of crack pipe, can disperse door wind pipe spun rivers moreover to let the rivers distribution of the concatenation department of two adjacent door leafs more even.
The invention in a preferred example can be further configured that the downpipe and/or the gate pipe is wrapped with flame retardant cloth.
Through adopting above-mentioned technical scheme, fire-retardant cloth can be drenched under the effect of rivers, like this, can further increase the water seal effect of this application.
In a second aspect, the above object of the present invention is achieved by the following technical solutions:
a manufacturing method of a modular steel fireproof door comprises the following steps:
s1: manufacturing a door frame, wherein the door frame is manufactured according to a design drawing of the door frame and consists of two door beams and two door columns;
s2: manufacturing a door leaf, namely manufacturing the door leaf according to a design drawing of the door leaf, wherein the door leaf is filled with fireproof heat insulation materials;
s3: manufacturing a rectangular spray pipe, manufacturing the rectangular spray pipe according to a design drawing of the rectangular spray pipe, wherein the rectangular spray pipe is composed of two horizontal spray pipes and two vertical spray pipes, and the horizontal spray pipe and the two vertical spray pipes are both provided with a spray head;
s4: manufacturing a downpipe and a hinge, welding a hinge seat on a door frame, welding a hinge shaft matched with the hinge seat on one end of a door leaf, and installing a door seam pipe on the other end of the door leaf;
s5: manufacturing an upper storage box, a lower storage box and a water storage box, and respectively manufacturing the upper storage box, the lower storage box and the water storage box according to respective design drawings of the upper storage box, the lower storage box and the water storage box, wherein the upper storage box is provided with a storage groove with an opening facing the back of a door frame and a through hole for a downpipe to pass through;
s6: manufacturing and installing a downpipe and a water flow switch assembly, manufacturing the water flow switch assembly according to a design drawing of the water flow switch assembly, installing the water flow switch assembly at a proper position of an upper storage box, and arranging the downpipe on the upper storage box;
s7: installing a buzzer and a smoke detector, installing the buzzer on a door frame, and installing the smoke detector on a passageway of a house;
s8: installing a rectangular water spray pipe, installing the rectangular water spray pipe in the door frame, enabling the hinge seat of the vertical water spray pipe on the door frame to abut against, and enabling the horizontal water spray pipe to abut against the door beam;
s9: the upper storage box, the lower storage box and the water storage box are installed, the upper storage box and the water storage box are sequentially installed on the top of the door frame from bottom to top, the lower storage box is installed on the bottom of the door frame, meanwhile, the upper end of the downpipe is communicated with the water storage box, and the lower end of the downpipe is communicated with the rectangular water spray pipe;
s10: and installing a door leaf, installing the door leaf on the door leaf through a hinge shaft and a hinge seat, and communicating the door seam pipe with the rectangular water spraying pipe.
Through adopting above-mentioned technical scheme, whether there is a large amount of flue gases on the smog detector can real-time detection passageway, can send control signal to bee calling organ, thus, bee calling organ can send sharp-pointed buzzing sound after receiving the signal, open the valve of rivers switch module with manual or automatic mode through artifical, let rivers in the water storage box flow in to the clearance between door frame and the door leaf through horizontal spray pipe and vertical spray pipe, form the water seal on the clearance between door frame and door leaf, thereby with the complete shutoff in clearance between door frame and the door leaf, in order to prevent that the flue gas from passing through, it is better to separate the cigarette effect.
In summary, the invention includes at least one of the following beneficial technical effects:
1. whether there is a large amount of flue gases on the smoke detector can real-time detection passageway, can send control signal to bee calling organ, thus, bee calling organ can send sharp-pointed buzzing sound after receiving the signal, open the valve of rivers switch module with manual or automatic mode through artifical, let rivers in the water storage box flow in to the clearance between door frame and the door leaf through horizontal spray pipe and vertical spray pipe, form the water seal in the clearance between door frame and door leaf, thereby with the complete shutoff in clearance between door frame and the door leaf, in order to prevent that the flue gas from passing through, it is better to separate the cigarette effect.
2. The door seam pipe can spray water to the splicing part of two adjacent door leaves so as to form a water seal at the splicing part of the two adjacent door leaves, thereby further increasing the smoke prevention effect of the application; meanwhile, people can determine whether the first water guide pipe and the second water guide pipe are connected together through the guide pipe sleeve or not according to needs, therefore, people can spray water through the door seam pipe when the door leaf is closed, the door seam pipe and the rectangular water spray pipe are separated when the door leaf is opened, and the door leaf can rotate freely.
Drawings
Figure 1 is a schematic front view of a modular fire rated steel door of the present invention;
FIG. 2 is a rear view of the modular fire steel door of the present invention;
FIG. 3 is a schematic view of the structure of a water-spreading net;
FIG. 4 is a schematic view of the connection of a rectangular spout, downspout and gateway tube;
FIG. 5 is a schematic structural view of detail A of FIG. 4;
fig. 6 is a schematic view of a connection structure of the conduit sleeve, the baffle, and the first water introduction pipe.
Reference numerals: 1. a door frame; 11. a door beam; 12. a door pillar; 13. a tube blocking plate; 2. a door leaf; 21. covering and sewing the plate; 3. a water dispersing net; 41. a buzzer; 42. a smoke detector; 51. an upper storage box; 52. a lower storage box; 53. a storage groove; 6. a rectangular water spray pipe; 61. a transverse water spray pipe; 62. a vertical water spray pipe; 63. a spray head; 71. a water storage tank; 72. a downpipe; 8. a water flow switch assembly; 81. a water falling two-way valve; 82. a water falling handle; 83. an electromagnetic valve; 84. a water falling three-way pipe; 85. water dropping and sealing and blocking; 91. a door seam tube; 92. a first water conduit; 93. a gate slit three-way valve; 94. a second water conduit; 95. a catheter hub; 96. a baffle plate; 97. a water guide hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present application provides a fire door made of modular steel, comprising a door frame 1, a door leaf 2, a buzzer 41, a rectangular water spraying pipe 6, a water storage tank 71, an upper storage tank 51 and a lower storage tank 52, wherein the water storage tank 71 is installed on the top of the upper storage tank 51, the top of the upper storage tank 51 is installed on the top of the door frame 1, the lower storage tank 52 is installed on the bottom of the door frame 1, and meanwhile, the door frame 1, the water storage tank 71, the upper storage tank 51 and the lower storage tank 52 are installed in a wall body.
This application mainly is to the relatively poor problem of present fire door smoke protection ability of preventing, and provides one kind and can spray water in the clearance between door leaf 2 and the door frame 1 to form the steel of water seal effect and prevent fire door, simultaneously, parts such as door frame 1, door leaf 2, storage box, steel pipe and water storage box 71 can be split into to this application, and like this, each component part of this application can form different modules, thereby lets this application installation and dismantlement more convenient.
As shown in fig. 1, the door frame 1 is composed of two door beams 11 and two door columns 12, in actual operation, in order to make the present application look more beautiful, the front end of the door frame 1 is further provided with a pipe blocking plate 13 blocking the rectangular water spray pipe 6, the pipe blocking plate 13 can be arranged in an inward inclined manner, and also can be arranged in parallel with the front end surface of the door frame 1, two door leaves 2 are provided, each door leaf 2 is rotatably installed on the door frame 1 through a hinge, and a gap at the splicing part of the two door leaves 2 is a door leaf gap.
As shown in fig. 1, a cover seam plate 21 for sealing off a door leaf seam is connected to each door leaf 2 at the joint of two adjacent door leaves 2. The lid seam board 21 can carry out the sealed of certain degree in the amalgamation department of two adjacent door leafs 2, prevents that the flue gas from passing the amalgamation department of two adjacent door leafs 2 to let sealed, the smoke protection effect of this application better.
As shown in fig. 3, a water distribution net 3 for wrapping the slit pipe 91 is attached to the side surface of the door 2. During actual operation, the water distribution net 3 is supported by steel and is vertical arrangement, and the vertical cross section of the water distribution net 3 is U-shaped, preferably, and the water distribution net 3 is provided with a plurality of rectangular holes arranged at intervals and a plurality of circular holes arranged at intervals. The water-dispersing net 3 can not only firmly install the door seam pipe 91 on the door leaf 2, but also disperse the water flow sprayed from the door wind pipe, so that the water flow at the splicing part of two adjacent door leaves 2 is distributed more uniformly. Further, fire-retardant cloth has been wrapped up on pipe 72 and/or the crack pipe 91 in the water to can further increase the water seal effect of this application.
As shown in fig. 4, the rectangular water spraying pipe 6 is a rectangular structure as a whole, the rectangular water spraying pipe 6 is composed of two horizontal water spraying pipes 61 and two vertical water spraying pipes 62, the vertical water spraying pipes 62 are located in the door frame 1 and abut against the hinges, and the horizontal water spraying pipes 61 and the vertical water spraying pipes 62 are provided with nozzles 63. Preferably, an expansion seal (not shown) is installed between the vertical water jet 62 and the hinge to further prevent smoke from passing through the gap between the door frame 1 and the door leaf 2.
In actual operation, as shown in fig. 2, the upper storage box 51 and the lower storage box 52 may be collectively referred to as storage boxes, each storage box 53 is provided with a storage slot 53 therein, an opening direction of the storage slot 53 faces to the rear of the door frame 1, a downpipe 72 penetrating through the upper storage box 51 is further installed between the water storage box 71 and the top of the rectangular water spraying pipe 6, the downpipe 72 mainly serves to introduce water in the water storage box 71 into the rectangular water spraying pipe 6, a water flow switch assembly 8 for opening or closing the downpipe 72 is provided in the storage slot, and the water flow switch assembly 8 mainly serves to open or close water flow on the downpipe 72.
The present application provides two kinds of structures of water flow switch assembly 8, wherein, as shown in fig. 2, the structure of the first kind of water flow switch assembly 8 is: the water flow switch assembly 8 comprises an electromagnetic valve 83 installed in the storage tank 53 and a water falling three-way pipe 84 sleeved on the water falling pipe 72, the electromagnetic valve 83 is electrically connected with the smoke detector 42 through an electric controller, a water falling seal plug 85 is installed at the spare end of the water falling three-way pipe 84, and the output end of the electromagnetic valve 83 is connected with the water falling seal plug 85. Thus, the solenoid valve 83 can automatically open or close the downpipe 72 upon receiving the signal.
As shown in fig. 2, the second water flow switch assembly 8 has the following structure: the water flow switch assembly 8 comprises a water falling two-way valve 81 sleeved on the water falling pipe 72, a water falling handle 82 of the water falling two-way valve 81 is installed in the storage tank 53, and a water falling switch port corresponding to the water falling two-way valve 81 is arranged on the side wall of the upper storage tank 51. When the buzzer 41 sounds a sharp sound, the two-way valve 81 is opened manually to let the rectangular water spraying pipe 6 spray water.
As shown in fig. 2, the buzzer 41 is electrically connected with a smoke detector 42 installed on the aisle, and the smoke detector 42 is used for detecting smoke on the aisle in real time and reminding people through the buzzer 41 when the smoke is too large. Meanwhile, after the smoke detector 42 detects a large amount of smoke, the electronic controller sends an instruction to open the solenoid valve 83 to the solenoid valve 83, and the solenoid valve 83 causes the water flow in the downpipe 72 to circulate through the water seal plug 85, so that the water flow in the water storage tank 71 falls into the rectangular water spraying pipe 6, so as to facilitate the rectangular water spraying pipe 6 to spray water.
As shown in fig. 4 and 5, the door leaf 2 is provided with the door seam pipe 91 at one end close to the door leaf seam, the door seam pipe 91 can spray water to the splicing part of two adjacent door leaves 2, so as to further increase the smoke-proof effect of the present application, preferably, the side surface of each door leaf 2 is respectively connected with the door seam pipe 91 at the door leaf seam, and the baffle plate 96 is provided with a water guide hole 97 for water flow to pass through. The water guide hole 97 can let the first aqueduct 92 of better passing of rivers to prevent that first aqueduct 92 from blockking up, two crack pipes 91 can let the rivers of the concatenation department of adjacent door leaf 2 great relatively, thereby make the flue gas be difficult to more pass the door leaf seam, and then let the smoke protection effect of this application better.
As shown in fig. 5, the upper end of the gate seam pipe 91 and the lower end of the gate seam pipe 91 are both connected with a first water conduit 92, a gate seam three-way valve 93 corresponding to the first water conduit 92 is sleeved on the rectangular water spray pipe 6, the vacant end of the gate seam three-way valve 93 is connected with a second water conduit 94 communicated with the rectangular water spray pipe 6, the vacant end of the first water conduit 92 is connected with a conduit sleeve 95 sleeved on the first water conduit 92, and baffles 96 which are positioned in the conduit sleeve 95 and arranged at intervals with the inner wall of the conduit sleeve 95, the first water conduit 92 forms a shaft shoulder limit with the conduit sleeve 95 through the baffles 96 (as shown in fig. 6), one end of the conduit sleeve 95 is in threaded connection with the first water conduit 92, and the other end of the conduit sleeve 95 is in threaded connection with the second water conduit 94.
In actual operation, when the first water conduit 92 and the second water conduit 94 are connected together through the conduit sleeve 95, the door leaf 2 is in a closed and locked state, and the door leaf 2 cannot rotate, and when the first water conduit 92 and the second water conduit 94 are not connected together through the conduit sleeve 95, the door leaf 2 is in an open and free state, and the door leaf 2 can be freely opened or closed.
In practical operation, the manufacturing method provided by the application comprises the following steps:
s1: manufacturing a door frame 1, namely manufacturing the door frame 1 according to a design drawing of the door frame 1, wherein the door frame 1 consists of two door beams 11 and two door columns 12;
in actual work, the door frame 1 of this application is steel door frame 1 (prior art), and how to make door frame 1 can refer to current technical scheme, as long as the door frame 1 of preparation has two door crossbeams 11 and two door stands 12 to assemble and be the rectangle structure can.
S2: manufacturing a door leaf 2, manufacturing the door leaf 2 according to a design drawing of the door leaf 2, and filling fireproof heat-insulating materials in the door leaf 2;
during actual work, door leaf 2 of this application is steel door leaf 2 (prior art), and the fire prevention thermal insulation material of 2 intussuseptions in the door leaf also is prior art, does not describe here any longer, and fire prevention thermal insulation material can increase the heat-proof quality and the high temperature resistance ability of preventing fire door.
S3: manufacturing a rectangular water spraying pipe 6, manufacturing the rectangular water spraying pipe 6 according to a design drawing of the rectangular water spraying pipe 6, wherein the rectangular water spraying pipe 6 consists of two transverse water spraying pipes 61 and two vertical water spraying pipes 62, and the transverse water spraying pipes 61 and the two vertical water spraying pipes 62 are both provided with a spray head 63;
during actual work, horizontal spray pipe 61 and vertical spray pipe 62 are the steel pipe, and shower nozzle 63 can adopt current, can inside be equipped with the shower nozzle 63 of filter screen, can assemble through the water spray steel pipe that has a plurality of lengths shorter between horizontal spray pipe 61 and the vertical spray pipe 62 and form, links together through tubular product connecting pieces such as two-way valve between the adjacent water spray steel pipe.
S4: manufacturing a downpipe 72 and a hinge, welding a hinge seat on the door frame 1, welding a hinge shaft matched with the hinge seat on one end of the door leaf 2, and installing a door seam pipe 91 on the other end of the door leaf 2;
in actual work, the preferred lateral wall that laminates door leaf 2 of door seam pipe 91 arranges and is located the door leaf seam, and door seam pipe 91 is also made by the steel pipe, and during preparation, installation door seam pipe 91, can set up the staple bolt that can install the door seam pipe 91 inseparable in the 2 lateral parts of door leaf on the door leaf 2, simultaneously, can also install the scattered water net 3 of wrapping up door seam pipe 91 on the door leaf 2.
S5: manufacturing an upper storage box 51, a lower storage box 52 and a water storage box, and respectively manufacturing the upper storage box 51, the lower storage box 52 and the water storage box according to respective design drawings of the upper storage box 51, the lower storage box 52 and the water storage box, wherein the upper storage box 51 is provided with a storage groove 53 with an opening facing the rear part of the doorframe 1 and a through hole for a downpipe 72 to pass through;
in actual operation, the upper storage box 51, the lower storage box 52 and the water storage tank are all conventional box-shaped members, how to manufacture the upper storage box 51, the lower storage box 52 and the water storage tank is not described herein, and the storage slots 53 and the through holes of the present application can be arranged after the upper storage box 51 and the lower storage box 52 are manufactured.
S6: manufacturing and installing a downpipe 72 and a water flow switch assembly 8, manufacturing the water flow switch assembly 8 according to a design drawing of the water flow switch assembly 8, installing the water flow switch assembly 8 at a proper position of the upper storage box 51, and arranging the downpipe 72 on the upper storage box 51;
during actual work, people can arrange the arrangement positions of the water flow switch assembly 8 and the downpipe 72 according to actual engineering needs, and as long as the downpipe 72 can be communicated with the rectangular water spraying pipe 6 and the water storage tank, the water flow switch assembly 8 can be opened in time to enable the downpipe 72 to form a water flow channel.
S7: a buzzer 41 and a smoke detector 42 are installed, the buzzer 41 is installed on the door frame 1, and the smoke detector 42 is installed on the passageway of the house;
in practice, the buzzer 41 and the smoke detector 42 are both installed as existing commercial products, and the buzzer 41 and the smoke detector 42 can be integrated into the same device.
S8: installing a rectangular water spray pipe 6, installing the rectangular water spray pipe 6 in the door frame 1, enabling a hinge seat of the vertical water spray pipe 62 on the door frame 1 to abut against, and enabling a transverse water spray pipe 61 to abut against a door beam 11;
during actual operation, for horizontal spray pipe 61 and vertical spray pipe 62 of better installation, can set up the staple bolt of fixing horizontal spray pipe 61 and vertical spray pipe 62 on door frame 1 inner wall in the door frame 1, the staple bolt can set up a plurality ofly.
S9: the upper storage box 51, the lower storage box 52 and the water storage box are installed, the upper storage box 51 and the water storage box are sequentially installed on the top of the door frame 1 from bottom to top, the lower storage box 52 is installed on the bottom of the door frame 1, meanwhile, the upper end of the downpipe 72 is communicated with the water storage box, and the lower end of the downpipe 72 is communicated with the rectangular water spray pipe 6;
in actual operation, after the upper storage box 51, the lower storage box 52 and the water storage tank are installed after the installation, whether the water flow path is intact or not and leakage are required to be checked again.
S10: the door leaf 2 is installed, the door leaf 2 is installed on the door leaf 2 through a hinge shaft and a hinge seat, and the door seam pipe 91 is communicated with the rectangular water spraying pipe 6.
In actual operation, in order to facilitate the closing and opening of the door 2, door slots for facilitating the movement of the door slot tube 91 may be formed in each of the upper storage box 51, the lower storage box 52, and the door frame 1.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (7)
1. A modularized steel fireproof door comprises a door frame (1) composed of two door beams (11) and two door columns (12), two door leaves (2) with handles and door locks, wherein each door leaf (2) is rotatably arranged on the door frame (1) through a hinge, the splicing part of the two door leaves (2) is a door leaf seam, the modularized steel fireproof door is characterized by further comprising a buzzer (41), an overhead tank (51) arranged at the top end of the outer part of the door frame (1), a lower storage tank (52) arranged at the bottom end of the outer part of the door frame (1), and rectangular water spray pipes (6) composed of two transverse water spray pipes (61) and two vertical water spray pipes (62), storage grooves (53) with openings facing the rear part of the door frame (1) are formed in the inner part of the upper storage tank (51) and the inner part of the lower storage tank (52), a water storage tank (71) is arranged at the top part of the upper storage tank (51), a downpipe (72) penetrating through the upper storage box (51) is further installed between the water storage box (71) and the top of the rectangular water spray pipe (6), a water flow switch assembly (8) used for opening or closing the downpipe (72) is arranged in the storage groove (53), the vertical water spray pipe (62) is located in the door frame (1) and is abutted to the hinge, the transverse water spray pipe (61) and the vertical water spray pipe (62) are respectively provided with a spray head (63), the buzzer (41) is installed on the door frame (1), and the buzzer (41) is electrically connected with a smoke detector (42) installed on the passageway;
an expansion sealing element is arranged between the vertical water spraying pipe (62) and the hinge;
the splicing position of each door leaf (2) at two adjacent door leaves (2) is connected with a crack covering plate (21) for blocking the door leaf crack;
the door leaf (2) is provided with a door seam pipe (91) at one end close to a door seam, the upper end of the door seam pipe (91) and the lower end of the door seam pipe (91) are both connected with a first water guide pipe (92), a door seam three-way valve (93) corresponding to the first water guide pipe (92) in position is sleeved on the rectangular water spray pipe (6), the spare end of the door seam three-way valve (93) is connected with a second water guide pipe (94) communicated with the rectangular water spray pipe (6), the spare end of the first water guide pipe (92) is connected with a guide pipe sleeve (95) sleeved on the first water guide pipe (92), and a baffle plate (96) positioned in the guide pipe sleeve (95) and arranged at intervals with the inner wall of the guide pipe sleeve (95), the first water guide pipe (92) forms shaft shoulder limiting with the guide pipe sleeve (95) through the baffle plate (96), and one end of the guide pipe sleeve (95) is in threaded connection with the first water guide pipe (92), the other end is connected with a second water guide pipe (94) in a threaded way.
2. The modular fire steel door according to claim 1, wherein the water switch assembly (8) comprises a solenoid valve (83) installed in the storage tank (53) and a three-way pipe (84) for water falling sleeved on the water falling pipe (72), the solenoid valve (83) is electrically connected with the smoke detector (42) through an electric controller, a water falling seal plug (85) is installed at a vacant end of the three-way pipe for water falling (84), and an output end of the solenoid valve (83) is connected with the water falling seal plug (85).
3. The fire door as claimed in claim 2, wherein the water switch assembly (8) comprises a water-falling two-way valve (81) mounted on the water falling pipe (72), a water-falling handle (82) of the water-falling two-way valve (81) is mounted in the storage tank (53), and a water-falling switch corresponding to the water-falling two-way valve (81) is disposed on a sidewall of the upper storage tank (51).
4. The fire door as claimed in claim 1, characterized in that a door slot tube (91) is connected to each side of each door leaf (2), and the baffle plate (96) has water holes (97) for water to pass through.
5. The fire door as claimed in claim 4, characterised in that said door leaf (2) is flanked by a water-spreading net (3) that wraps the tube (91).
6. The modular fire steel door as claimed in claim 5, wherein said downspout (72) and/or the piping (91) is wrapped with fire retardant cloth.
7. The method of manufacturing a modular fire steel door as recited in any one of claims 1-6, comprising the steps of:
s1: manufacturing a door frame (1), manufacturing the door frame (1) according to a design drawing of the door frame (1), wherein the door frame (1) consists of two door beams (11) and two door columns (12);
s2: manufacturing a door leaf (2), manufacturing the door leaf (2) according to a design drawing of the door leaf (2), and filling fireproof heat-insulating materials in the door leaf (2);
s3: manufacturing a rectangular water spraying pipe (6), manufacturing the rectangular water spraying pipe (6) according to a design drawing of the rectangular water spraying pipe (6), wherein the rectangular water spraying pipe (6) consists of two transverse water spraying pipes (61) and two vertical water spraying pipes (62), and the transverse water spraying pipes (61) and the two vertical water spraying pipes (62) are both provided with a spray head (63);
s4: manufacturing a downpipe (72) and a hinge, welding a hinge seat on a door frame (1), welding a hinge shaft matched with the hinge seat on one end of a door leaf (2), and installing a door seam pipe (91) on the other end of the door leaf (2);
s5: manufacturing an upper storage box (51), a lower storage box (52) and a water storage box (71), and respectively manufacturing the upper storage box (51), the lower storage box (52) and the water storage box (71) according to respective design drawings of the upper storage box (51), the lower storage box (52) and the water storage box (71), wherein the upper storage box (51) is provided with a storage tank (53) with an opening facing the rear part of a doorframe (1) and a through hole for a downpipe (72) to pass through;
s6: manufacturing and installing a downpipe (72) and a water flow switch assembly (8), manufacturing the water flow switch assembly (8) according to a design drawing of the water flow switch assembly (8), installing the water flow switch assembly (8) at a proper position of an upper storage box (51), and arranging the downpipe (72) on the upper storage box (51);
s7: installing a buzzer (41) and a smoke detector (42), installing the buzzer (41) on a door frame (1), and installing the smoke detector (42) on a passageway of a house;
s8: installing a rectangular water spray pipe (6), installing the rectangular water spray pipe (6) in the door frame (1), enabling a hinge seat of the vertical water spray pipe (62) on the door frame (1) to abut against, and enabling a transverse water spray pipe (61) to abut against a door beam (11);
s9: the upper storage box (51), the lower storage box (52) and the water storage box (71) are installed, the upper storage box (51) and the water storage box (71) are sequentially installed on the top of the door frame (1) from bottom to top, the lower storage box (52) is installed on the bottom of the door frame (1), meanwhile, the upper end of the downpipe (72) is communicated with the water storage box, and the lower end of the downpipe (72) is communicated with the rectangular water spray pipe (6);
s10: and installing the door leaf (2), installing the door leaf (2) on the door leaf (2) through a hinge shaft and a hinge seat, and communicating the door seam pipe (91) with the rectangular water spraying pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296996.7A CN112443253B (en) | 2020-11-18 | 2020-11-18 | Modularized steel fireproof door and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011296996.7A CN112443253B (en) | 2020-11-18 | 2020-11-18 | Modularized steel fireproof door and manufacturing method thereof |
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| CN112443253A CN112443253A (en) | 2021-03-05 |
| CN112443253B true CN112443253B (en) | 2022-06-03 |
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| CN113338757B (en) * | 2021-05-17 | 2022-08-05 | 安徽通晓防火门有限公司 | Emergent seam type of closing hinders fire-retardant fire door of cigarette |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160087296A (en) * | 2015-01-13 | 2016-07-21 | (유)일광창호 | Fire door frame assembly and manufacture method of that |
| CN106703642A (en) * | 2015-11-12 | 2017-05-24 | 李宏生 | Multiple fire door |
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2020
- 2020-11-18 CN CN202011296996.7A patent/CN112443253B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160087296A (en) * | 2015-01-13 | 2016-07-21 | (유)일광창호 | Fire door frame assembly and manufacture method of that |
| CN106703642A (en) * | 2015-11-12 | 2017-05-24 | 李宏生 | Multiple fire door |
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