CN207829769U - A kind of fire resistance rolling shutter door - Google Patents
A kind of fire resistance rolling shutter door Download PDFInfo
- Publication number
- CN207829769U CN207829769U CN201721422475.5U CN201721422475U CN207829769U CN 207829769 U CN207829769 U CN 207829769U CN 201721422475 U CN201721422475 U CN 201721422475U CN 207829769 U CN207829769 U CN 207829769U
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- box
- storage box
- holder
- isolation board
- wall
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Abstract
The utility model discloses a kind of fire resistance rolling shutter doors, belong to door and window fields, have the advantages that protect rolling screen door and rolling screen door internal element, its key points of the technical solution are that：Including roller shutter, for the doorframe slid on roller shutter vertical direction, the doorframe is equipped with the holder of opened type towards outdoor outer wall, the box mouth of two holders is oppositely arranged, storage box is equipped in the holder, in the storage box isolation board is connected with along the short transverse sliding perpendicular to storage box, the storage box box wall offers the sliding slot moved for isolation board, storage box is divided into the seal box one for holding aluminum sulfate solution and the seal box two for holding sodium bicarbonate and foaming agent mixed solution by the isolation board, when a fire, driving isolation board is equipped in the holder to the actuator moved far from storage box direction, the seal box one is equipped with transmission aluminum sulfate solution and sodium bicarbonate mixes the conveying member for generating extinguishing chemical with foaming agent mixed solution.
Description
Technical field
The utility model is related to rolling screen door field, more particularly to a kind of fire resistance rolling shutter door.
Background technology
Fire resistance rolling shutter door is a kind of suitable for preventing fires at the larger hole of building, heat-insulated facility, and product is installed in design
On play certain working technology.Fire resistance rolling shutter door is widely used in the fireproof partition area of industry and civil buildings, can be effective
Ground prevents fire spreading, ensures the security of the lives and property, is indispensable fireproofing installation in modern architecture.
The Chinese patent that notification number is CN204212670U discloses a kind of automatic alarm fire resistance rolling shutter door, including temperature passes
Sensor, conducting wire, motor, motor lines, control circuit, control line, button switch, limit switch line, blend stop, limit switch, doorframe,
Roller shutter, roller shutter chain link, control stick, switching mechanism, transmission shaft, runner, shaft and shaft coupling.The utility model can not only be by pressing
Button switch control roller shutter lifting and rise and fall, save manpower, and encounter fire circuit is burnt out and can not be by motor control
When the lifting of rolling screen door processed, the lifting of rolling screen door is controlled using the control stick manpower installed beside rolling screen door.
But this structure, when fire behavior occurs, rolling screen door can be constantly subjected to the calcination of fire so that be arranged on doorframe
Sensor, switch are burned and can not use.
Utility model content
The purpose of this utility model is to provide a kind of fire resistance rolling shutter door, its advantage is that：It improves to rolling screen door and rolling screen door
The protective effect of internal element.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of fire resistance rolling shutter door,
Doorframe including roller shutter, for being slid on roller shutter vertical direction, the doorframe are equipped with the placement of opened type towards outdoor outer wall
The box mouth of box, two holders is oppositely arranged, and storage box is equipped in the holder, and edge is perpendicular to storage in the storage box
The short transverse sliding for depositing box is connected with isolation board, and the storage box box wall offers the sliding slot moved for isolation board, it is described every
Storage box is divided into seal box one for holding aluminum sulfate solution from plate and is mixed for holding sodium bicarbonate with foaming agent molten
The seal box two of liquid is equipped with driving isolation board to the drive moved far from storage box direction when a fire, in the holder
Moving part, the seal box one is equipped with transmission aluminum sulfate solution and sodium bicarbonate mixes with foaming agent mixed solution and generates extinguishing chemical
Conveying member.
Through the above technical solutions, when a fire, actuator controls isolation board and is moved to far from storage box direction, makes
Seal box one is connected to seal box two, and aluminum sulfate solution and sodium bicarbonate solution mix with foaming agent and generate extinguishing chemical, extinguishing chemical
It for a large amount of chemical foam, and is sprayed on burning things which may cause a fire disaster by conveying member, chemical foam has that burn resistance is strong, persistence is good, viscosity is good
The characteristics of, doorframe, roller shutter and holder surface can be covered in and carry out heat insulation and heat control, protect the portion in rolling screen door and holder
Part.
The utility model is further arranged to：The actuator includes the cylinder being arranged in holder and is arranged in doorframe
On temperature sensor for controlling cylinder operation, the piston rod offers buckling groove, the isolation away from one end of cylinder
Storage box is extended in one end of plate and one end of stretching is connected with the clip-connecting rod being inserted into buckling groove, the piston rod outer wall thread
Clamping screw is connected, the clamping screw pierces into buckling groove and is threadedly coupled with clip-connecting rod.
Through the above technical solutions, when installation storage box, storage box is moved first and clip-connecting rod is made to be inserted into buckling groove, so
After turn clamping screw, so that clamping screw is pierced into buckling groove and is threadedly coupled with clip-connecting rod, at this time just by isolation board and piston rod
It links together, when a fire, ambient temperature increases, and temperature sensor controls cylinder and starts, and piston rod drives isolation board
It is mobile, it is without human intervention, convenient and efficient.
The utility model is further arranged to：The isolation board is wrapped with rubber membrane.
Through the above technical solutions, the elasticity that rubber membrane has so that enable to rubber membrane when isolation board insertion sliding slot
Full of the gap between sliding slot cell wall and isolation board, the leakproofness of isolation board is enhanced.
The utility model is further arranged to：It is equipped with solution filler on two outer wall of the seal box one and seal box,
The filler is equipped with the filling plug for sealing filler, and the seal box one is arranged in the upper end of storage box, the conveying member
Including being arranged the delivery pipe in one upper end of seal box, the delivery tube is more than storage box height, the delivery pipe it is separate with
One end closing that seal box one connects, the delivery pipe are placed equidistant with several holder box mouths of extending along its length
Bleed pipe.
Through the above technical solutions, a large amount of chemical foam passes through delivery pipe, then spray, and sprays outward from bleed pipe
Pipe is provided with multiple, increases the area coverage of chemical foam, improves extinguishing effect, simple and practical in structure.
The utility model is further arranged to：The storage outer box wall is equipped with several snap rings for being clamped delivery pipe.
Through the above technical solutions, when chemical foam transmits in delivery pipe, since the speed of chemical foam is fast and pressure
Compared with conference so that delivery pipe play, delivery pipe is connected in snap ring, plays the role of fixed ducts, increase delivery pipe
Stability.
The utility model is further arranged to：The upper and lower ends of the storage box two lateral walls are equipped with several idler wheels,
The holder box wall is offered for idler wheel rolling and along the sliding rail extended towards holder box mouth, and the storage outer box wall is equipped with
Handle.
Through the above technical solutions, when extinguishing device needs maintenance, holding handle just can be easily by storage box from placement
It is removed in box, facilitates operator's work.
The utility model is further arranged to：The closing cap for closing holder box mouth is hinged on the holder,
The squit hole stretched out for bleed pipe is offered on the closing cap, the bleed pipe nozzle is flushed with closing cover outer wall, the envelope
It closes lid and is equipped with embedded block towards the side for placing box mouth, the holder is equipped with the groove being embedded in for embedded block, the groove
Cell wall is equipped with several elastic bumps.
Through the above technical solutions, with closing cap close holder box mouth when, embedded block enters in groove, elastic bumps by
Flexible deformation is generated to the extruding of embedded block, to be provided with elastic-restoring force, and embedded block is just fixed on by elastic bumps
In groove so that closing cap cannot be opened easily, and a protective effect is improved to storage box, reduce storage box accident
The case where skidding off holder.
The utility model is further arranged to：The delivery pipe is close to be equipped with at storage box connecting pin for closing conveying
The film of pipe nozzle.
Through the above technical solutions, film closes the junction of delivery pipe and storage box, fire extinguishing in storage box is reduced
The volatilization of agent.
In conclusion the utility model has the advantages that：
When fire 1, occurs, by the collective effect of actuator and conveying member, bleed pipe outwardly sprays a large amount of chemistry
On the one hand foam, chemical foam have fire extinguishing effect, on the other hand can be covered on holder and rolling screen door, play heat insulation and heat control
Effect, protect rolling screen door；
2, storage box be equipped with idler wheel, facilitate and take out storage box, at the same seal box one and seal box two be equipped with it is molten
Liquid filler so that storage box is repeatable to be utilized, and resource is saved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram that the present embodiment is used to embody seal box one and seal box two；
Fig. 3 is the close-up schematic view in the portions A in Fig. 2；
Fig. 4 is the structural schematic diagram that the present embodiment is used to embody delivery pipe；
Fig. 5 is the structural schematic diagram that the present embodiment is used to embody embedded block and groove.
In figure：1, roller shutter；2, doorframe；21, holder；211, closing cap；2111, embedded block；2112, groove；2113, bullet
Property protrusion；3, storage box；31, seal box one；32, seal box two；33, isolation board；34, filler；35, filling plug；36, it conveys
Pipe；361, bleed pipe；362, squit hole；363, film；37, snap ring；38, sliding slot；4, temperature sensor；41, cylinder；42, block
Access slot；43, clip-connecting rod；44, piston rod；45, clamping screw；5, rubber pattern；6, idler wheel；61, sliding rail；62, handle.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of fire resistance rolling shutter door, as depicted in figs. 1 and 2, including roller shutter 1, the doorframe 2 for being slid on 1 vertical direction of roller shutter,
Doorframe 2 is equipped with the holder 21 of opened type towards outdoor outer wall, and the box mouth of two holders 21 is oppositely arranged, holder 21
Interior to be equipped with storage box 3, storage box 3 is arranged along 21 short transverse of holder, along perpendicular to the height side of storage box 3 in storage box 3
It is connected with isolation board 33 to sliding, the sliding slot 38 moved for isolation board 33 is offered in 3 box wall of storage box, isolation board 33 will be stored
Box 3 is divided into the seal box 1 for holding aluminum sulfate solution and the sealing for holding sodium bicarbonate and foaming agent mixed solution
Box 2 32, and seal box 1 is arranged in the upper end of seal box 2 32.
As shown in figure 3, rubber membrane 5 is also enclosed with outside isolation board 33 simultaneously, by the elasticity of rubber membrane 5 so that isolation board
33 in sliding slot 38 when, rubber membrane 5 can fill up the gap between 38 cell wall of sliding slot and isolation board 33, reduce aluminum sulfate solution
Flow into the case where sodium bicarbonate is with foaming agent mixed solution.When a fire, be equipped in holder 21 driving isolation board 33 to
Actuator far from the movement of 3 direction of storage box, seal box 1 are equipped with transmission aluminum sulfate solution and sodium bicarbonate and foaming agent
Mixed solution mixing generates the conveying member of extinguishing chemical.
As shown in figure 3, actuator includes the cylinder 41 being arranged in holder 21 and is arranged on doorframe 2 for controlling gas
The temperature sensor 4 that cylinder 41 works, the piston rod 44 of cylinder 41 are offering buckling groove 42, isolation board away from one end of cylinder 41
Storage box 3 is extended in 33 one end and the one end stretched out is connected with the clip-connecting rod 43 being inserted into buckling groove 42,44 outer wall of piston rod
It is threadedly coupled clamping screw 45, clamping screw 45 pierces into buckling groove 42 and is threadedly coupled with clip-connecting rod 43, thus by isolation board 33
It links together with piston rod 44.
When a fire, ambient temperature increases as shown in figures 1 and 3, and temperature sensor 4 starts cylinder 41, piston rod
44 drive isolation board 33 to be moved to far from 3 direction of storage box, so that seal box 1 is connected to seal box 2 32, sodium bicarbonate solution
It is mixed with aluminum sulfate solution and generates a large amount of carbon dioxide gas, then formed using carbon dioxide as core under foaming agent effect
The heart, the chemical foam of outsourcing aluminium hydroxide, i.e. extinguishing chemical, then chemical foam will pass through conveying member and outwardly spray, due to change
Learn foam have the characteristics that burn resistance is strong, persistence is good, viscosity is good, can adhere on 21 surface of roller shutter 1 and holder, progress every
Heat drop temperature protects the various parts in holder 21, but can put out can fuel oil, purposes it is wide.
As shown in Figure 2 and Figure 4, conveying member includes the delivery pipe 36 being arranged in one 31 upper end of seal box, 36 length of delivery pipe
It is extended downwardly close to the side wall of storage box 3 more than the height of storage box 3 and delivery pipe 36, a large amount of chemical foam is crowded in delivery pipe
36 with the interface of seal box 1, the interface of delivery pipe 36 and seal box 1 be horn-like, and the open direction of loudspeaker
Towards in seal box 1, slot is connect with delivery pipe 36, since the inlet of chemical foam increases, but delivery pipe 36
Caliber does not change so that the pressure that chemical foam goes out in opening increases, to improve chemical foam in delivery pipe 36
Transmission speed.
In addition, as shown in Fig. 2, delivery pipe 36 is close to be used for what one 31 connecting pin of seal box was arranged when chemical foam is broken through
When closing the film 363 of 36 nozzle of delivery pipe, since delivery pipe 36 is plastic flexible pipe, and the speed of chemical foam, it can make
Obtaining delivery pipe 36, there is a situation where plays, therefore 3 outer wall of storage box is equipped with several snap rings 37 for being clamped delivery pipe 36, most
Delivery pipe 36 is equidistantly equipped with several bleed pipes 361 for extending 21 box mouth of holder along its length afterwards, and chemical foam passes through spray
Outwardly burning things which may cause a fire disaster sprays outlet pipe 361, wide coverage.
As shown in Figures 2 and 3, in order to facilitate the daily maintenance of storage box 3, the upper and lower ends of 3 two lateral walls of storage box
Several idler wheels 6 are equipped with, due to the rectangular in cross-section of storage box 3, idler wheel 6 is respectively provided at eight edges of storage box 3,
21 box wall of holder, which is offered, to be rolled for idler wheel 6 and along the sliding rail 61 that extends towards 21 box mouth of holder, when needing storage box 3
When taking-up, unscrew clamping screw 45 first, so that clamping screw 45 is detached from the connection with clip-connecting rod 43, then hold storage box
Storage box 3 easily can be pulled out holder 21 by the handle 62 of 3 outer walls setting.
After above-mentioned technical proposal, as shown in Figure 3 and Figure 4, solution is equipped on 2 32 outer wall of seal box 1 and seal box
Filler 34 opens the filling plug 35 being arranged on filler 34, checks whether need to add in seal box 1 and seal box 2 32
Filling plug 35 after inspection, is sealed filler 34, pull handle 62, then storage box 3 is pushed away by the respective corresponding solution of note
Enter in holder 21, tighten clamping screw 45, isolation board 33 and piston rod 44 are linked together.
As shown in figure 5, the closing cap 211 for closing 21 box mouth of holder is hinged on holder 21,211 court of closing cap
It is equipped with embedded block 2111 to the side of 21 box mouth of holder, rotates closing cap 211, so that embedded block 2111 is inserted on holder 21 and opens
If groove 2112 in, 2112 cell wall of groove be equipped with several elastic bumps 2113, elastic bumps 2113 are by embedded block 2111
Extruding generate elastic deformation, to be provided with elastic-restoring force, and then embedded block 2111 is fixed in groove 2112, at this time
Closing cap 211 encloses 21 box mouth of holder, and the squit hole 362 stretched out for bleed pipe 361 is offered on closing cap 211, in order to
Increase the whole aesthetics of holder 21, the nozzle of bleed pipe 361 is flushed with the outer wall of closing cap 211.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of fire resistance rolling shutter door, including roller shutter（1）, for roller shutter（1）The doorframe slid on vertical direction（2）, it is characterised in that：
The doorframe（2）The holder of opened type is equipped with towards outdoor outer wall（21）, two holders（21）Box mouth phase
To setting, the holder（21）It is interior to be equipped with storage box（3）, the storage box（3）Interior edge is perpendicular to storage box（3）Height side
It is connected with isolation board to sliding（33）, the storage box（3）Box wall is offered for isolation board（33）Mobile sliding slot（38）, described
Isolation board（33）By storage box（3）It is divided into the seal box one for holding aluminum sulfate solution（31）With for hold sodium bicarbonate with
The seal box two of foaming agent mixed solution（32）, when a fire, the holder（21）It is interior to be equipped with driving isolation board（33）
To far from storage box（3）The actuator of direction movement, the seal box one（31）It is equipped with transmission aluminum sulfate solution and bicarbonate
Sodium mixes the conveying member for generating extinguishing chemical with foaming agent mixed solution.
2. a kind of fire resistance rolling shutter door according to claim 1, it is characterised in that：The actuator includes being arranged in holder
（21）Interior cylinder（41）With setting in doorframe（2）On for controlling cylinder（41）The temperature sensor of work（4）, the cylinder
（41）Piston rod（44）Away from cylinder（41）One end offer buckling groove（42）, the isolation board（33）One end extend
Storage box（3）And the one end stretched out is connected with insertion buckling groove（42）Interior clip-connecting rod（43）, the piston rod（44）Outer wall spiral shell
Line connects clamping screw（45）, the clamping screw（45）Pierce into buckling groove（42）And and clip-connecting rod（43）It is threadedly coupled.
3. a kind of fire resistance rolling shutter door according to claim 2, it is characterised in that：The isolation board（33）It is wrapped with rubber
Film（5）.
4. a kind of fire resistance rolling shutter door according to claim 1, it is characterised in that：The seal box one（31）With seal box two
（32）Solution filler is equipped on outer wall（34）, the filler（34）It is equipped with and seals filler（34）Filling plug
（35）, the seal box one（31）It is arranged in storage box（3）Upper end, the conveying member include be arranged in seal box one（31）On
The delivery pipe at end（36）, the delivery pipe（36）Length is more than storage box（3）Highly, the delivery pipe（36）Separate and seal box
One（31）One end of connection is closed, the delivery pipe（36）It has been placed equidistant with along its length and several has extended holder（21）
The bleed pipe of box mouth（361）.
5. a kind of fire resistance rolling shutter door according to claim 4, it is characterised in that：The storage box（3）Outer wall is equipped with several
For being clamped delivery pipe（36）Snap ring（37）.
6. a kind of rolling screen door according to claim 5, it is characterised in that：The storage box（3）Above and below two lateral walls
Both ends are equipped with several idler wheels（6）, the holder（21）Box wall is offered for idler wheel（6）It rolls and along towards holder（21）
The sliding rail that box mouth extends（61）, the storage box（3）Outer wall is equipped with handle（62）.
7. a kind of rolling screen door according to claim 6, it is characterised in that：The holder（21）On be hinged with for closing
Holder（21）The closing cap of box mouth（211）, the closing cap（211）On offer for bleed pipe（361）The squit hole of stretching
（362）, the bleed pipe（361）Nozzle and closing cap（211）Outer wall flushes, the closing cap（211）Towards holder（21）
The side of mouth is equipped with embedded block（2111）, the holder（21）It is equipped with for embedded block（2111）Embedded groove（2112）,
The groove（2112）Cell wall is equipped with several elastic bumps（2113）.
8. a kind of rolling screen door according to claim 7, it is characterized in that：The delivery pipe（36）Close and storage box（3）Even
It connects and is equipped at end for closing delivery pipe（36）The film of nozzle（363）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422475.5U CN207829769U (en) | 2017-10-30 | 2017-10-30 | A kind of fire resistance rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422475.5U CN207829769U (en) | 2017-10-30 | 2017-10-30 | A kind of fire resistance rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829769U true CN207829769U (en) | 2018-09-07 |
Family
ID=63385399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422475.5U Active CN207829769U (en) | 2017-10-30 | 2017-10-30 | A kind of fire resistance rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228690A (en) * | 2020-01-17 | 2020-06-05 | 湖北友宁门业有限公司 | Liner type steel fire door device containing fire extinguishing substances |
| CN111980554A (en) * | 2020-09-02 | 2020-11-24 | 童立军 | Fire-fighting door |
| CN112963077A (en) * | 2021-03-02 | 2021-06-15 | 广州蓉华门业股份有限公司 | Automatic inorganic fire prevention rolling slats door opens and shuts |
-
2017
- 2017-10-30 CN CN201721422475.5U patent/CN207829769U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228690A (en) * | 2020-01-17 | 2020-06-05 | 湖北友宁门业有限公司 | Liner type steel fire door device containing fire extinguishing substances |
| CN111228690B (en) * | 2020-01-17 | 2021-06-08 | 湖北友宁门业有限公司 | Liner type steel fire door device containing fire extinguishing substances |
| CN111980554A (en) * | 2020-09-02 | 2020-11-24 | 童立军 | Fire-fighting door |
| CN112963077A (en) * | 2021-03-02 | 2021-06-15 | 广州蓉华门业股份有限公司 | Automatic inorganic fire prevention rolling slats door opens and shuts |
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