CN208858279U - A kind of fire shutter - Google Patents

A kind of fire shutter Download PDF

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Publication number
CN208858279U
CN208858279U CN201821176326.XU CN201821176326U CN208858279U CN 208858279 U CN208858279 U CN 208858279U CN 201821176326 U CN201821176326 U CN 201821176326U CN 208858279 U CN208858279 U CN 208858279U
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China
Prior art keywords
fire
shutter
hole
temperature
activity template
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Application number
CN201821176326.XU
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Chinese (zh)
Inventor
尹书祥
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.)
Foshan Nanhai Chong Tai Fireproof Material Co Ltd
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Foshan Nanhai Chong Tai Fireproof Material Co Ltd
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Application filed by Foshan Nanhai Chong Tai Fireproof Material Co Ltd filed Critical Foshan Nanhai Chong Tai Fireproof Material Co Ltd
Priority to CN201821176326.XU priority Critical patent/CN208858279U/en
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Publication of CN208858279U publication Critical patent/CN208858279U/en
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  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The utility model relates to the field of building materials, refer specifically to a kind of fire shutter.The utility model fire shutter has temperature-sensitive linkage structure, can be automatically closed after experiencing high temperature, prevent dense smoke and fire spreading.Liner frame is provided in fire shutter, inside installing is equipped with expanded graphite, completely plugged entire window gap can be expanded by meeting expanded graphite filled layer after burning, liner frame has the iron plate that movable can close shutter gap on one side, it is connected with temperature-sensitive linkage structure with iron wire, when temperature sensor structure one touches, fire shutter both sides can all block, room temperature rises to 68 degrees centigrades, just shutter is fastened by fusing interface in advance, and thering is fire proof sealing strip to increase its leakproofness, reduction inflow air is fire-retardant, allows the intensity of a fire that sprawling is delayed even to extinguish.When fire spreading to shutter, the fire prevention expanded graphite between shutter and wall, inside window, under blade of louver window can be inflated, and block window completely, and dense smoke is completely cut off completely with the intensity of a fire.

Description

A kind of fire shutter
Technical field
The utility model relates to the field of building materials, in particular to a kind of fire shutters.
Background technique
For storing factory floor, the warehouse of combustible and explosive articles, what should most be taken precautions against is exactly fire, but can not be kept away Exempt from, when fire occurs, the intensity of a fire spread often through window, skewered, and the intensity of a fire is caused to expand, and disaster is deepened, loss plus Weight.In the prior art, fire shutter prevents air circulation simply by closely connecting between blade and blade, can not be very The good partition air that plays the role of closing prevents fire spreading.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides a kind of fire shutter.
Technical solution provided by the utility model are as follows: a kind of fire shutter, including panel, rear cover;It is covered after described Be provided with shutter, the shutter include one side can up and down masking shutter the first activity template, first activity The both sides of piece connect up and down item by pin-joint piece, and one end of the activity bar is connected with T-type rotating block, on the shutter Further include fixed plate, temperature-sensitive linkage structure is provided in the fixed plate, the temperature-sensitive linkage structure is fixed in fixed plate Fixed block is connected with spring on the fixed block, and the other end of the spring is connected with the first interlocking bar, first interlocking bar One end connecting T-shaped rotating block, the T-type rotating block is connected with the second rotating bar, and second rotating bar connects liquid temperature-sensitive Fuse controller, and the liquid temperature-sensitive fusing controller is fixed in fixed plate;Liner window frame, institute are provided on the shutter It states and is provided with the second activity template movable up and down on liner window frame, second activity template connects temperature-sensitive fusing control by steel wire Device processed;The top of liner frame is arranged in the panel, and hole location is provided on the panel, is provided on first activity template Fire prevention graphite linings.
3 through-holes, including first through hole, the second through-hole, third through-hole are provided on the T-type rotating block.
Protrusion is provided on one end of the activity bar, the protrusion is connect with the first through hole on T-type rotating block.
Second through-hole is connect with the first interlocking bar, and the third through-hole is connect with the second rotating bar.
The surrounding of the panel and rear cover is provided with fire-proof plate.
The fire prevention graphite linings angle mount is on the first activity template.
The fire prevention graphite linings include upper layer and lower layer fire prevention graphite, and centre is white sodium silicate layer.
Second activity template is provided with fire prevention graphite on surface.
The utility model has the beneficial effects that
The utility model fire shutter has temperature-sensitive linkage structure, and the page can be automatically closed after experiencing high temperature, prevent Dense smoke and fire spreading.
It is provided with liner frame in fire shutter, the form of shutter is made by metal, inside installing is equipped with expansion stone Ink, completely plugged entire window gap can be expanded by meeting expanded graphite filled layer after burning, and liner frame has on one side can be movable The iron plate that shutter gap can be closed is connected with temperature-sensitive linkage structure with iron wire, when the touch of temperature sensor structure one, fire shutter two Bian Douhui block, be not also in the intensity of a fire it is extremely serious, room temperature rises to 68 degrees centigrades, just in advance by fusing interface Shutter is fastened, and has fire proof sealing strip to increase its leakproofness, reduction inflow air is fire-retardant, and the intensity of a fire is allowed to delay sprawling even Extinguish.
Fire prevention when fire spreading to shutter, between shutter and wall, inside window, inside window, under blade of louver window Expanded graphite can be inflated, and block window completely, and dense smoke is completely cut off completely with the intensity of a fire.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram in the utility model in rear cover.
Fig. 3 is the liner window frame schematic perspective view in the utility model on shutter.
Fig. 4 is the liner window frame structure top view in the utility model on shutter.
(1, panel, 2, rear cover, 3, shutter, the 4, first activity template, 5, pin-joint piece, 6, activity bar, 7, T-type rotating block, 8, Fixed plate, 9, fixed block, 10, spring, the 11, first interlocking bar, the 12, second rotating bar, 13, liquid temperature-sensitive fusing controller, 14, Liner window frame, the 15, second activity template, 16, steel wire, 17, hole location, 18, fire prevention graphite linings, 19, protrusion)
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of fire shutter, including panel 1, rear cover 2;The rear cover 2 is internally provided with shutter 3, the blinds Window 3 include one side can it is up and down masking shutter 3 the first activity template 4, the both sides of first activity template 4 pass through pin-joint piece The 5 up and down items 6 of connection, it further includes fixed plate 8 on the shutter that one end of the activity bar 6, which is connected with T-type rotating block 7, Temperature-sensitive linkage structure is provided in the fixed plate 8, the temperature-sensitive linkage structure includes the fixed block 9 being fixed in fixed plate 8, Spring 10 is connected on the fixed block 9, the other end of the spring 10 is connected with the first interlocking bar 11, first interlocking bar 11 one end connecting T-shaped rotating block 7, the T-type rotating block 7 are connected with the second rotating bar 12, and second rotating bar 12 connects Liquid temperature-sensitive fuses, and (the liquid temperature-sensitive fusing controller in the utility model is that existing liquid fills on the market at present to controller 13 Fill temperature-sensitive fuse), the liquid temperature-sensitive fusing controller 13 is fixed in fixed plate 8;Liner is provided on the shutter 3 Window frame 14 is provided with the second activity template 15 movable up and down on the liner window frame 14, and second activity template 15 passes through steel Silk 16 connects temperature-sensitive fusing controller 13;The top of liner frame 14 is arranged in the panel 1, is provided with hole on the panel 1 Position 17 is provided with fire prevention graphite linings 18 on first activity template 4.
3 through-holes are provided on T-type rotating block 7 described in the utility model, including first through hole, the second through-hole, third are led to Hole.
It is provided on one end of activity bar 6 described in the utility model on protrusion 19, described raised 19 and T-type rotating block 7 First through hole connection.
Second through-hole described in the utility model is connect with the first interlocking bar 11, and the third through-hole and the second rotating bar 12 connect It connects.
The surrounding of panel 1 and rear cover 2 described in the utility model is provided with fire-proof plate.
18 angle mount of fire prevention graphite linings described in the utility model is on the first activity template 4.
Fire prevention graphite linings 18 described in the utility model include upper layer and lower layer fire prevention graphite, and centre is white sodium silicate layer.
Fire prevention graphite is provided on second activity template, 15 surface described in the utility model.
When temperature is higher than 68 DEG C, temperature sensor structure can sense the utility model, then the liquid glass in its temperature sensor structure Glass pipe is rupture, thus its to will drive activity bar downward, thus the first activity template of closing, since the second activity template passes through iron wire company Temperature sensor structure is connect, the second activity template can also close its second activity template under the pulling of iron wire at this time, allow the intensity of a fire to reach Sprawling is delayed even to extinguish.The utility model is also provided with hole location on panel, and hot gas when fire is allowed to penetrate touch temperature-sensitive linkage Liquid glass pipe in structure, to be ruptured.Separately by the way that expanded graphite is arranged on the first activity template and the second activity template, Completely plugged entire window gap can be expanded by meeting expanded graphite filled layer after burning.
Although the utility model has been described by way of example and in terms of the preferred embodiments, it is not intended to limit the utility model, any Person skilled in the art can do various change and modification, therefore this without departing from the spirit and scope of the utility model The protection scope of utility model should subject to the definition of the claims.

Claims (8)

1. a kind of fire shutter, it is characterised in that: including panel (1), rear cover (2);Shutter is provided on the rear cover (2) (3);The shutter (3) include one side can it is up and down masking shutter the first activity template (4), first activity template (4) both sides connect up and down item (6) by pin-joint piece (5), and one end of the activity bar (6) is connected with T-type rotating block (7), further include fixed plate (8) on the shutter (3), be provided with temperature-sensitive linkage structure on the fixed plate (8);The temperature-sensitive Linkage structure is fixed on the fixed block (9) on fixed plate (8), is connected with spring (10), the spring on the fixed block (9) (10) the other end is connected with the first interlocking bar (11), one end connecting T-shaped rotating block (7) of first interlocking bar (11), institute It states T-type rotating block (7) to be connected with the second rotating bar (12), the second rotating bar (12) connection liquid temperature-sensitive fusing controller (13), liquid temperature-sensitive fusing controller (13) is fixed on fixed plate (8);Liner window frame is provided on the shutter (14), the second activity template (15) movable up and down is provided on the liner window frame (14), second activity template (15) is logical Cross steel wire (16) connection temperature-sensitive fusing controller (13);The panel (1) is arranged in the top of liner window frame (14), the panel (1) it is provided on hole location (17), fire prevention graphite linings (18) is provided on first activity template (4).
2. a kind of fire shutter according to claim 1, it is characterised in that: be provided with 3 on the T-type rotating block (7) A through-hole, including first through hole, the second through-hole, third through-hole.
3. a kind of fire shutter according to claim 2, it is characterised in that: be arranged on one end of the activity bar (6) Have raised (19), the protrusion (19) connect with the first through hole on T-type rotating block (7).
4. a kind of fire shutter according to claim 2, it is characterised in that: second through-hole and the first interlocking bar (11) it connects, the third through-hole is connect with the second rotating bar (12).
5. a kind of fire shutter according to claim 1, it is characterised in that: the surrounding of the panel (1) and rear cover (2) It is provided with fire-proof plate.
6. a kind of fire shutter according to claim 1, it is characterised in that: fire prevention graphite linings (18) angle mount is On one activity template (4).
7. a kind of fire shutter according to claim 6, it is characterised in that: the fire prevention graphite linings (18) include up and down Two layers of fire prevention graphite, centre are white sodium silicate layer.
8. a kind of fire shutter according to claim 1, it is characterised in that: set on the second activity template (15) surface It is equipped with fire prevention graphite.
CN201821176326.XU 2018-07-24 2018-07-24 A kind of fire shutter Active CN208858279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821176326.XU CN208858279U (en) 2018-07-24 2018-07-24 A kind of fire shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821176326.XU CN208858279U (en) 2018-07-24 2018-07-24 A kind of fire shutter

Publications (1)

Publication Number Publication Date
CN208858279U true CN208858279U (en) 2019-05-14

Family

ID=66413065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821176326.XU Active CN208858279U (en) 2018-07-24 2018-07-24 A kind of fire shutter

Country Status (1)

Country Link
CN (1) CN208858279U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057661A (en) * 2018-07-24 2018-12-21 佛山市南海崇泰防火材料有限公司 A kind of fire shutter
CN110792378A (en) * 2020-01-06 2020-02-14 长沙锐旭工程技术服务有限公司 Louver ventilating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057661A (en) * 2018-07-24 2018-12-21 佛山市南海崇泰防火材料有限公司 A kind of fire shutter
CN110792378A (en) * 2020-01-06 2020-02-14 长沙锐旭工程技术服务有限公司 Louver ventilating device
CN110792378B (en) * 2020-01-06 2020-04-28 西安建筑科技大学 Louver ventilating device

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