CN114508296A - Water storage formula fire resisting shutter door - Google Patents

Water storage formula fire resisting shutter door Download PDF

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Publication number
CN114508296A
CN114508296A CN202210167556.4A CN202210167556A CN114508296A CN 114508296 A CN114508296 A CN 114508296A CN 202210167556 A CN202210167556 A CN 202210167556A CN 114508296 A CN114508296 A CN 114508296A
Authority
CN
China
Prior art keywords
water storage
fire
water
storage type
curtain
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.)
Pending
Application number
CN202210167556.4A
Other languages
Chinese (zh)
Inventor
庄国银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Guoyi Metal Products Co ltd
Original Assignee
Shanghai Guoyi Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Guoyi Metal Products Co ltd filed Critical Shanghai Guoyi Metal Products Co ltd
Priority to CN202210167556.4A priority Critical patent/CN114508296A/en
Publication of CN114508296A publication Critical patent/CN114508296A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/08—Water curtains
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • 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
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17076—Sealing or antirattling arrangements
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1505—Slat details
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B2009/588—Sealings for guides
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

Abstract

The invention discloses a water storage type fireproof rolling shutter door which comprises two parallel guide rails, a box body and a door lintel, wherein the box body and the door lintel are fixedly arranged at the top ends of the guide rails, the box body and the door lintel are fixedly arranged on a wall surface, a plurality of water storage type curtain pieces are arranged in the guide rails in a vertically sliding mode, two adjacent water storage type curtain pieces are movably connected, a seat plate is movably arranged on the water storage type curtain piece at the bottom end, the water storage type curtain piece at the top end is connected with a lifting driving mechanism for winding the water storage type curtain piece, the lifting driving mechanism is fixedly arranged in the box body, a water supply system for supplying water to the curtain piece is arranged at the top of the water storage type curtain piece, and the water supply system is fixedly arranged on the box body. The invention can improve the sealing and heat-insulating performance of the fireproof rolling door, reduce the penetration amount of fire smoke and improve the safety of people trapped in the fire.

Description

Water storage formula fire resisting shutter door
Technical Field
The invention relates to the field of fireproof rolling doors, in particular to a water storage type fireproof rolling door.
Background
The fire-proof rolling door is a fire-proof and heat-insulating facility suitable for large openings of buildings, is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading and guarantee life and property safety, and is an indispensable fire-proof facility in modern buildings.
The fire-proof rolling door has the same function as fire-proof wall and can be used for horizontal fire-proof separation, and is formed from 13 portions of curtain plate, seat plate, guide rail, support seat, reel, box body, control box, rolling door machine, position-limiting device, door lintel, manual quick-release switch device, push-button switch and safety device, etc. generally mounted on the position which is inconvenient for adopting fire-proof wall to separate. Such as: the fire-proof door and window can not be used when the opening of the elevator hall, the escalator, the wide business hall of the department store building, the exhibition hall of the exhibition building and the building are large. The fire-proof rolling door is widely applied to fire-proof separation in building engineering.
At present, the fire-proof rolling shutter door is in the use, because its leakproofness is not high, and the smog that produces among the conflagration process permeates the fire-proof rolling shutter door opposite side easily, causes the injury to the stranded personnel of conflagration easily, exists certain defect.
Disclosure of Invention
The invention aims to provide a water storage type fireproof rolling door to improve the sealing performance of the fireproof rolling door and improve the safety of people trapped in a fire scene.
In order to solve the technical problem, the invention provides a water storage type fireproof rolling shutter door which comprises two parallel guide rails, a box body and a door lintel, wherein the box body and the door lintel are fixedly arranged at the top ends of the guide rails, a plurality of water storage type curtain pieces are arranged in the guide rails in a vertically sliding mode, two adjacent water storage type curtain pieces are movably connected, a seat board is movably arranged on the water storage type curtain piece at the bottom end, the water storage type curtain piece at the top end is connected with a lifting driving mechanism used for winding the water storage type curtain piece, the lifting driving mechanism is fixedly arranged on the box body, a water supply system used for supplying water to the curtain piece is arranged at the top of the water storage type curtain piece, and the water supply system is fixedly arranged on the box body.
Further, water storage formula curtain piece includes the curtain piece body, just the inside water storage chamber that is provided with of curtain piece body, all install and be used for curtain piece body coupling's connecting portion on curtain piece body top surface and the bottom surface, evenly be provided with on the curtain piece body top surface a plurality of with the intake antrum of water storage chamber intercommunication, be provided with on the curtain piece body side with the spillway hole of water storage chamber intercommunication, just the spillway hole with the intake antrum staggered distribution.
Further, the water inlet tank exposes the connecting portion, and the spillway hole outside is provided with the shielding portion that is used for preventing rivers horizontal outflow.
Further, the two ends of the curtain sheet body are provided with sealing caps, the inner wall of each sealing cap is provided with inner filling fireproof mud, and fireproof cotton is arranged between the inner filling fireproof mud.
Further, the lifting driving mechanism comprises a rotating shaft which is rotatably arranged in the box body, the end part of the rotating shaft is in transmission connection with a door rolling machine, the control end of the door rolling machine is electrically connected with a controller, the input end of the controller is connected with a temperature-sensitive detector and a smoke-sensitive detector which are used for detecting fire, and the input end of the controller is also electrically connected with a manual control panel.
Furthermore, a manual chain for manual lifting adjustment is arranged on the door roller.
Furthermore, the water supply system includes fixed mounting and is in feed pipe on the box, evenly be provided with a plurality of water injection aperture on the feed pipe, feed pipe one end is provided with the end cap, the feed pipe other end is connected with the fire control inlet tube through the ball valve, be connected with on the ball valve and be used for control the control by temperature change release subassembly that the ball valve was opened when the conflagration.
Furthermore, an expansion sealing element is arranged on the inner side wall of the guide rail sliding groove, and the expansion sealing element is in sliding contact with the water storage type curtain sheet.
Compared with the prior art, the invention at least has the following beneficial effects:
(1) the water storage type curtain piece is used for storing fire-fighting water, meanwhile, overflowing water flow completely covers the outer side face of the curtain piece body, a water curtain can be formed on the outer side face of the curtain piece body, the cooling effect is achieved, meanwhile, smoke generated by fire can be isolated, and the water storage type curtain piece has a good isolation fireproof effect.
(2) According to the invention, sealing measures are adopted among the curtain sheet body, the curtain sheet body and the guide rail and between the guide rail and the door lintel, so that the sealing effect of two sides of the roller shutter door is improved, further, smoke in a fire scene is effectively isolated, and the damage of fire smoke to trapped people is effectively reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a water storage type fire-resistant rolling door according to the present invention;
FIG. 2 is a schematic view of an overall structure of a water storage curtain of the water storage type fire resisting shutter door according to the present invention;
FIG. 3 is a schematic view of the internal structure of a water storage curtain of the water storage type fire resisting shutter door according to the present invention;
FIG. 4 is a schematic side view of a water storage type fire resistant rolling door according to the present invention;
FIG. 5 is a schematic view of the internal structure of a guide rail of a water storage type fire-resistant rolling door according to the present invention;
FIG. 6 is a schematic view of a seat plate structure of a water storage type fire-proof rolling shutter door according to the present invention;
fig. 7 is a schematic view of a water supply system of a water storage type fire-proof rolling door according to the present invention.
Detailed Description
The water storage fire resistant rolling door of the present invention will be described in more detail with reference to the schematic drawings, in which preferred embodiments of the present invention are shown, it being understood that those skilled in the art can modify the present invention described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1 to 7, an embodiment of the present invention provides a water storage type fire-resistant rolling shutter door, which includes two parallel guide rails 1, a box body 2 and a door lintel 3, both of the box body 2 and the door lintel 3 are fixedly installed on a wall surface, wherein an expansion sealing member 26 is arranged between the door lintel 3 and the guide rails 1, and between the door lintel 3 and the curtain sheets 4, so as to improve the sealing performance between the door lintel 3 and the guide rails 1, and between the door lintel 3 and the curtain sheets 4, and further improve the overall insulation performance of the rolling shutter door, thereby improving the fire-resistant effect of the rolling shutter door. The utility model discloses a water storage type curtain piece, including guide rail 1, guide rail, water storage type curtain piece 4, two adjacent sliding connection between the guide rail 1, be located the bottom water storage type curtain piece 4 movable mounting has a bedplate 5, is located the top water storage type curtain piece 4 is connected with and is used for the coiling the lift actuating mechanism of water storage type curtain piece 4, just lift actuating mechanism fixed mounting be in 2 the box, 4 tops of water storage type curtain piece are provided with the water supply system who is used for supplying water for the curtain piece, just water supply system fixed mounting be in on 2 the box.
Water storage formula curtain 4 includes curtain body 6, just curtain body 6 is inside to be provided with water storage chamber 7, and the water storage intracavity intussuseption is filled with fireproof cotton 14, 6 top surfaces of curtain body and bottom surface are all installed and are used for connecting portion 8 that curtain body 6 is connected, evenly be provided with on 6 top surfaces of curtain body a plurality of with the intake chamber 9 of 7 intercommunications in water storage chamber, be provided with on 6 sides of curtain body with the spillway hole 10 of 7 intercommunications in water storage chamber, just spillway hole 10 with 9 crisscross distributions in intake chamber. In this embodiment, after the water is sprayed by the water supply system, the water flow enters the water storage cavity 7 from the water inlet tank 9, and as the liquid level in the water storage cavity 7 continuously rises, the water flow finally overflows from the overflow hole 10, and flows from top to bottom, so that a water curtain is formed on the surface of the water storage type curtain piece 4, thereby playing a good role in isolation and further achieving the effect of fire prevention.
The water inlet groove 9 exposes the connecting part 8, and a blocking part 11 for preventing water flow from flowing out horizontally is arranged outside the overflow hole 10. In this embodiment, the water inlet tank 9 exposes the connecting portion 8, so that water flows can enter the water storage cavity 7 and be stored in the water storage type curtain sheet 4 conveniently, and the isolation effect and the cooling effect of the rolling door can be effectively realized.
The curtain sheet is characterized in that sealing caps 12 are arranged at two ends of the curtain sheet body 6, inner filling fireproof mud 13 is arranged on the inner walls of the sealing caps 12, and fireproof cotton 14 is arranged between the inner filling fireproof mud 13. In the embodiment, the sealing cap 12 and the fire-proof mud 13 realize the sealing of the end of the curtain sheet body 6, and meanwhile, the fire-proof and isolation effects can be effectively achieved by matching with the fire-proof cotton 14 inside the curtain sheet body 6.
The lifting driving mechanism comprises a rotating shaft 15 which is rotatably arranged in the box body 2, the end part of the rotating shaft 15 is in transmission connection with a door rolling machine 16, the control end of the door rolling machine 16 is electrically connected with a controller 28, the input end of the controller 28 is connected with a temperature-sensitive detector 17 and a smoke-sensitive detector 18 which are used for detecting the fire, and the input end of the controller 28 is also electrically connected with a manual control panel 19. In the present embodiment, when the temperature-sensitive detector 17 and the smoke-sensitive detector 18 sense the fire smoke and the high temperature, a fire approaching signal is sent to the controller 28, and at this time, the controller 28 controls the door roller 16 to operate to close the door roller, thereby achieving the effect of fire prevention.
The door roller 16 is provided with a manual chain 20 for manual lifting adjustment. In the present embodiment, the opening and closing of the roll door may be performed by the manual chain 20 when power is off or the lift driving mechanism is out of order.
The water supply system comprises a water supply pipe 21 fixedly mounted on the box body 2, a plurality of water injection small holes 23 are uniformly formed in the water supply pipe 21, a plug 22 is arranged at one end of the water supply pipe 21, the other end of the water supply pipe 21 is connected with a fire-fighting water inlet pipe through a ball valve 29, the ball valve is mounted in a water control box 27, and a temperature control release assembly 25 used for controlling the opening of the ball valve 29 in a fire disaster is connected onto the ball valve 29. In this embodiment, when the temperature of a fire hazard rises, the temperature control release assembly 25 acts to drive the ball valve 29 to rotate and enable the ball valve 29 to be in an open state, water in the fire fighting pipeline is sprayed onto the water storage type curtain sheet 4 through the water injection small holes 23, and a water curtain is formed on the water storage type curtain sheet 4, so that a good fire protection effect is achieved.
An expansion sealing element 26 is arranged on the inner side wall of the sliding groove of the guide rail 1, and the expansion sealing element 26 is in sliding contact with the water storage type curtain sheet 4. In this embodiment, the expansion sealing element 26 improves the sealing performance between the water storage type curtain sheet 4 and the guide rail 1, and further improves the overall sealing performance and fire-proof effect.
The following is a list of preferred embodiments of the sprinkler-type fire protection shutter door to clearly illustrate the contents of the present invention, and it should be understood that the contents of the present invention are not limited to the following embodiments, and other modifications by conventional technical means of those skilled in the art are also within the scope of the idea of the present invention.
The embodiment of the invention provides a using method of a spraying type fireproof rolling door, which comprises the following specific steps:
when a fire disaster occurs, the temperature-sensitive detector 17 and the smoke-sensitive detector 18 sense the smoke and high temperature of the fire disaster, and send a fire disaster approach signal to the controller 28, at this time, the controller 28 controls the door roller 16 to act, and the door roller is closed, so that the isolation effect is achieved. Along with the emergence of conflagration, indoor temperature rises, and when indoor temperature rises to the trigger temperature of temperature control release subassembly 25, temperature control release subassembly 25 action drives ball valve 29 and rotates and make ball valve 29 be in the open mode, and rivers spray on water storage formula curtain 4 through water injection aperture 23 in the fire control pipeline. Some rivers enter into the water storage chamber 7 from the intake antrum 9, and some is direct to flow down along curtain body 6, and the rivers that enter into in the water storage chamber 7 constantly gather and finally flow out from spillway hole 10, and the storage hydroenergy in the water storage chamber 7 can play certain cooling effect, and the water that overflows simultaneously flows down along curtain body 6 lateral surface. Because intake antrum 9 distributes with the spillway hole 10 is crisscross for 6 lateral surfaces of curtain piece body cover rivers comprehensively and form the water curtain, can play the cooling effect on the one hand, and on the other hand can play the effect of keeping apart smog, and the two combines together, has good fire prevention effect.
In summary, the invention has at least the following beneficial effects:
(1) the water storage type curtain sheet is used for storing the sprayed fire-fighting water, meanwhile, the overflowing water flow completely covers the outer side surface of the curtain sheet body, a water curtain can be formed on the outer side surface of the curtain sheet body, the cooling effect is achieved, meanwhile, smoke generated by fire disasters can be isolated, and the water storage type curtain sheet has a good isolation fireproof effect.
(2) According to the invention, sealing measures are adopted among the curtain sheet body, the curtain sheet body and the guide rail and between the guide rail and the door lintel, so that the sealing effect of two sides of the roller shutter door is improved, further, smoke in a fire scene is effectively isolated, and the damage of fire smoke to trapped people is effectively reduced.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides a water storage formula fire resisting shutter door, its characterized in that, guide rail, fixed setting including two parallel arrangement are in the box and the lintel on guide rail top, just the equal fixed mounting of box, lintel is on the wall, it is provided with a plurality of water storage formula curtain piece to slide from top to bottom in the guide rail, and adjacent two swing joint between the water storage formula curtain piece is located the bottom water storage formula curtain piece movable mounting has the bedplate, is located the top water storage formula curtain piece is connected with and is used for the coiling the lift actuating mechanism of water storage formula curtain piece, just lift actuating mechanism fixed mounting is in the box, water storage formula curtain piece top is provided with the water supply system who is used for supplying water for the curtain piece, just water supply system fixed mounting is in on the box.
2. The water storage type fireproof rolling shutter door according to claim 1, wherein the water storage type curtain sheet comprises a curtain sheet body, a water storage cavity is arranged inside the curtain sheet body, connecting parts for connecting the curtain sheet body are installed on the top surface and the bottom surface of the curtain sheet body, a plurality of water inlet grooves communicated with the water storage cavity are uniformly arranged on the top surface of the curtain sheet body, water overflow holes communicated with the water storage cavity are arranged on the side surface of the curtain sheet body, and the water overflow holes and the water inlet grooves are distributed in a staggered mode.
3. A water storage type fire protection rolling shutter door as claimed in claim 2, wherein the water inlet groove exposes the connection portion, and a blocking portion for preventing water from flowing out horizontally is provided outside the overflow hole.
4. A water storage type fire-resistant rolling shutter door as claimed in claim 2, wherein sealing caps are provided at both ends of the shutter body, fire-resistant mud is filled in the inner walls of the sealing caps, and fire-resistant cotton is provided between the fire-resistant mud.
5. The water storage type fire-resistant rolling door according to claim 1, wherein the lifting driving mechanism comprises a rotating shaft rotatably disposed in the box body, the end part of the rotating shaft is in transmission connection with a rolling door machine, the control end of the rolling door machine is electrically connected with a controller, the input end of the controller is connected with a temperature detector and a smoke detector for detecting fire, and the input end of the controller is further electrically connected with a manual control panel.
6. A water storage fire resistant roller shutter as claimed in claim 5, in which a manual chain for manual lift adjustment is provided on the roller shutter.
7. The water storage type fire-resistant rolling shutter door according to claim 1, wherein the water supply system comprises a water supply pipe fixedly mounted on the box body, a plurality of small water injection holes are uniformly formed in the water supply pipe, a plug is arranged at one end of the water supply pipe, a fire-fighting water inlet pipe is connected to the other end of the water supply pipe through a ball valve, and a temperature control release assembly for controlling the ball valve to be opened in case of fire is connected to the ball valve.
8. A water storage fire resistant rolling door as claimed in claim 1, wherein an expansion seal is provided on the inner side wall of the guide track runner, and the expansion seal is in sliding contact with the water storage curtain.
CN202210167556.4A 2022-02-23 2022-02-23 Water storage formula fire resisting shutter door Pending CN114508296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210167556.4A CN114508296A (en) 2022-02-23 2022-02-23 Water storage formula fire resisting shutter door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210167556.4A CN114508296A (en) 2022-02-23 2022-02-23 Water storage formula fire resisting shutter door

Publications (1)

Publication Number Publication Date
CN114508296A true CN114508296A (en) 2022-05-17

Family

ID=81554448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210167556.4A Pending CN114508296A (en) 2022-02-23 2022-02-23 Water storage formula fire resisting shutter door

Country Status (1)

Country Link
CN (1) CN114508296A (en)

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