CN207144781U - Fire resisting shutter - Google Patents
Fire resisting shutter Download PDFInfo
- Publication number
- CN207144781U CN207144781U CN201720760655.8U CN201720760655U CN207144781U CN 207144781 U CN207144781 U CN 207144781U CN 201720760655 U CN201720760655 U CN 201720760655U CN 207144781 U CN207144781 U CN 207144781U
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- CN
- China
- Prior art keywords
- fire
- connection unit
- connector
- retardant
- winding
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fire resisting shutter, winding up roller including mounting bracket, on mounting bracket and the curtain being looped around on winding up roller, the curtain includes some connection units, it is sequentially connected respectively on the connection unit, and the connection unit close to winding up roller side is connected with winding up roller, and the inner volume for filler and fire-retardant is provided with the connection unit, through hole is provided with the connection unit surface, the through hole is connected with inner volume, and sealing-plug is provided with the through hole.Curtain is formed by each connection unit, and the filler and fire-retardant in the inner volume of curtain, so as in fire prevention, fire retardant can play the fire-retardant fireproof effect for comparing the Central Asia, in addition, using the setting of sealing-plug and through hole, the fire retardant of inner volume can be released when needing, so as to strengthen flame retardant effect, it can also facilitate the filling of fire retardant in addition.
Description
Technical field
A kind of fire equipment is the utility model is related to, more particularly to a kind of fire resisting shutter.
Background technology
Fire resisting shutter be mainly used in needing carrying out the wall of fire separation, particularly fire wall, on fire partition because production,
Fire separation when needing to open up larger open and fire resistant doorsets can not be set such as use.Its curtain face passes through transmission device and control
System reaches the lifting of roller shutter.Fire prevention, fire insulation effect are played, the smooth attractive in appearance, modern design of product design, has rigidity strong.It is anti-
Fiery rolling screen door is widely used in industry and the fireproof partition area of civil buildings, can effectively prevent fire spreading, ensures life wealth
Production safety, is indispensable fireproofing installation in modern architecture.During use, it leads fire resisting shutter of the prior art
To be prevented fires by material itself, so as to which fireproof effect is related in itself to material.
Utility model content
The purpose of this utility model is to provide a kind of fire resisting shutter, and it allows this stature of fire resisting shutter by the setting of fire retardant
The flameproof effect of matter does not interfere with overall flameproof effect.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of fire resisting shutter, including mounting bracket, the winding up roller on mounting bracket and the curtain being looped around on winding up roller, institute
Stating curtain includes some connection units, is sequentially connected respectively on the connection unit, and close to winding up roller side connection unit with
Winding up roller is connected, and the inner volume for filler and fire-retardant is provided with the connection unit, is set on the connection unit surface
There is through hole, the through hole is connected with inner volume, and sealing-plug is provided with the through hole.
By using above-mentioned technical proposal, curtain is formed by each connection unit, and in the inner volume of curtain
Filler and fire-retardant, so as to which in fire prevention, fire retardant can play the fire-retardant fireproof effect for comparing the Central Asia, in addition, using sealing-plug
With the setting of through hole, the fire retardant of inner volume can be released when needing, so as to strengthen flame retardant effect, also may be used in addition
Facilitate the filling of fire retardant.
The utility model is further arranged to：The connection unit both sides are respectively arranged with the first connector and the second connection
Part, the first connector and the second connector of two adjacent connection units are hinged.
By using above-mentioned technical proposal, the setting of the first connector and the second connector allows adjacent two connection unit
It can be hinged, and then allow curtain to put down in winding to be soft and become more convenient.
The utility model is further arranged to：The connection unit includes a metal level and second metal layer, and described
Flame retardant rubber is provided between one metal level and second metal layer.
By using above-mentioned technical proposal, the first metal layer and second metal layer can allow connection unit structure before spend
Height, in addition, allowing the fireproof flame-retardant effect of connection unit in itself to improve using the setting of flame retardant rubber.
The utility model is further arranged to：Connector is provided with the first metal layer, in the second metal layer
It is provided with adapter sleeve, the connector and adapter sleeve grafting.
By using above-mentioned technical proposal, the connection of adapter sleeve and connector is allowed so that middle flame retardant rubber is consolidated
It is fixed, in addition, two metal layers can also interfix.
The utility model is further arranged to：The sealing-plug uses fusing point to be formed for 50-100 DEG C of material.
The utility model is further arranged to：The sealing-plug is formed using wax.
By using above-mentioned technical proposal, at a normal temperature, sealing-plug is sealed, and when the intensity of a fire is bigger, it is close
Blocking melts, so as to allow fire retardant to flow out, and then fire-retardant effect.
In summary, sealing-plug blocks through hole, makes its internal storage fire retardant, when being prevented fires, will can seal
Plug removes, and so as to allow fire retardant to flow out, makes the flameproof effect of roller shutter more preferable.
Brief description of the drawings
Fig. 1 is the structure chart of the present embodiment；
Fig. 2 a are the link position structure charts of connection unit connection；
Fig. 2 b are the enlarged drawings at A in Fig. 2 a；
Fig. 3 is connection unit sectional view；
Fig. 4 is the Rotating fields figure of connection unit.
In figure：1st, mounting bracket；2nd, winding up roller；3rd, curtain；4th, connection unit；41st, the first metal layer；42nd, second metal layer；
43rd, flame retardant rubber；44th, connector；45th, adapter sleeve；46th, inner volume；51st, the first connector；52nd, the second connector；53rd, even
Spindle；54th, screwed hole；55th, bolt；6th, through hole；7th, sealing-plug.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of fire resisting shutter, as shown in figure 1, including mounting bracket 1, winding up roller 2 and the curtain 3 on winding up roller 2, wherein
Curtain 3 includes connection unit 4, and is sequentially connected composition by connection unit 4.As shown in figs 2 a and 3, the both sides of connection unit 4
The first connector 51 and the second connector 52 are respectively arranged with, the first connector 51 and the second connector 52 are be hinged.Pass through rotation
Winding up roller 2, curtain 3 is put down, thus allow for preventing fires.First connector 51 and the second connector 52 are respectively provided with packaged tube knot
Structure, and the first connector 51 and the second connector 52 are staggered, so as to allow the first connector 51 and the second connector 52 to carry out
It is coaxially disposed.Connecting shaft 53 is worn between the first connector 51 and the second connector 52 again, so as to by the He of the first connector 51
Second connector 52 is attached, and it can be rotated around connecting shaft, time the first connector 51 and the second connector 52
It is be hinged.
As shown in Figure 2 a and 2 b, in order to allow connecting shaft 53 installation when it is more convenient, at the both ends of connecting shaft 53
Screwed hole 54 is provided with, by distinguishing installation bolt 55 at both ends, the first connector 51 and the second connector 52 are limited,
Allow between the first connector 51 and the second connector 52 and rotary shaft and be merely able to be rotated about axis, without being slided along axis
It is dynamic.
As shown in Figure 3 and Figure 4, connection unit 4 includes being placed in top layer and the inner volume 46 of both sides, internally cavity volume 46
It is interior to be filled with fire retardant, through hole 6 is offered on top layer, through hole 6 is connected with inner volume 46.In order to prevent inner volume 46
Fire retardant outflow, on through hole 6 set sealing-plug 7, inside is sealed by sealing-plug 7, when in use, by sealing-plug
7 remove, and so as to allow the fire retardant of inner volume 46 to be flowed out from through hole 6, and then make flame retardant effect more preferable.
As shown in Figure 3 and Figure 4, top layer including the first metal layer 41 on outer surface, second metal layer 42 and is wrapped in
Flame retardant rubber 43 in the first metal layer 41 and second metal layer 42.By flame retardant rubber 43, allow curtain 3 flame retardant effect more
It is good.In order to facilitate the installation of flame retardant rubber 43, be provided with connector 44 on the first metal layer 41, the end set of connector 44 into
Spine head, flame retardant rubber 43 is attached by spine head, adapter sleeve 45 is set in second metal layer 42, connector 44 is worn
It is located at and practices in set.Grafting block is fixedly connected with close to one end of second metal layer 42 in adapter sleeve 45, spine head bosom friend is inserted
It is fixed in grafting block.Grafting can use wood or flexible metal to form soon.Now spine head is arranged to firm etc.
The big metal of rigidity, grafting block is arranged to the flexible larger metal such as copper, is punctured by rigid metal, is produced greatly so as to rub
Calorimetric so that Zone Heating For Metal dissolves, so that spine head is connected with grafting block.
Sealing-plug 7 is removed in fire prevention for convenience, sealing-plug 7 is formed using the material of high temperature melt（One
As use 50-100 DEG C between the material that melts）, typically formed using wax, the fusing point of wax is relatively low, and at normal temperatures, it is solid
Body, so as in normal temperature state, allow it to carry out closure internal cavities, and at high operating temperatures（I.e. in the case of fire）,
Now, wax is heated melts, and so as to allow through hole 6 to open, and then causes the fire retardant outflow in internal cavities, so as to improve curtain 3
Fireproof flame-retardant effect.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of fire resisting shutter, including mounting bracket（1）, installed in mounting bracket（1）On winding up roller（2）And it is looped around winding up roller（2）
On curtain（3）, it is characterized in that：The curtain（3）Including some connection units（4）, the connection unit（4）Upper difference is successively
Connection, and close to winding up roller（2）The connection unit of side（4）With winding up roller（2）Connection, the connection unit（4）Inside it is provided with and is used for
The inner volume of filler and fire-retardant（46）, the connection unit（4）Through hole is provided with surface（6）, the through hole（6）With inside
Cavity volume（46）Connection, the through hole（6）On be provided with sealing-plug（7）.
2. fire resisting shutter according to claim 1, it is characterized in that：The connection unit（4）Both sides are respectively arranged with first
Connector（51）With the second connector（52）, two adjacent connection units（4）The first connector（51）With the second connector（52）
It is be hinged.
3. fire resisting shutter according to claim 2, it is characterized in that：The connection unit（4）Including the first metal layer（41）
And second metal layer（42）, the first metal layer（41）With second metal layer（42）Between be provided with flame retardant rubber（43）.
4. fire resisting shutter according to claim 3, it is characterized in that：The first metal layer（41）On be provided with connector
（44）, the second metal layer（42）On be provided with adapter sleeve（45）, the connector（44）With adapter sleeve（45）Grafting.
5. fire resisting shutter according to claim 1, it is characterized in that：The sealing-plug（7）Fusing point is used as 50-100 DEG C
Material is formed.
6. fire resisting shutter according to claim 5, it is characterized in that：The sealing-plug（7）Formed using wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760655.8U CN207144781U (en) | 2017-06-28 | 2017-06-28 | Fire resisting shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720760655.8U CN207144781U (en) | 2017-06-28 | 2017-06-28 | Fire resisting shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144781U true CN207144781U (en) | 2018-03-27 |
Family
ID=61671663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720760655.8U Expired - Fee Related CN207144781U (en) | 2017-06-28 | 2017-06-28 | Fire resisting shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644669A (en) * | 2019-09-29 | 2020-01-03 | 吴晓华 | Fireproof decorative ceiling |
| CN111946228A (en) * | 2020-08-20 | 2020-11-17 | 倍莱德节能科技有限公司 | Flame-retardant metal shutter and manufacturing method of blades thereof |
-
2017
- 2017-06-28 CN CN201720760655.8U patent/CN207144781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644669A (en) * | 2019-09-29 | 2020-01-03 | 吴晓华 | Fireproof decorative ceiling |
| CN110644669B (en) * | 2019-09-29 | 2021-08-31 | 义乌市铂川建筑工程有限公司 | Fireproof decorative ceiling |
| CN111946228A (en) * | 2020-08-20 | 2020-11-17 | 倍莱德节能科技有限公司 | Flame-retardant metal shutter and manufacturing method of blades thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201914 A1-57 room 58, Fumin Road, Chongming District, Shanghai. Patentee after: China time construction group Limited by Share Ltd. Address before: 201914 Hengtai Economic Development Zone, Chongming County, Shanghai, A1-57 (room 58, Fumin Road, Chongming) Patentee before: Shanghai Yue Chun construction and Installation Engineering Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |