CN204459484U - A kind of novel building fire stop ring - Google Patents
A kind of novel building fire stop ring Download PDFInfo
- Publication number
- CN204459484U CN204459484U CN201420873249.9U CN201420873249U CN204459484U CN 204459484 U CN204459484 U CN 204459484U CN 201420873249 U CN201420873249 U CN 201420873249U CN 204459484 U CN204459484 U CN 204459484U
- Authority
- CN
- China
- Prior art keywords
- steel band
- band parts
- stop ring
- belt carrier
- fire retardant
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel building fire stop ring, comprise steel band parts, closing feature and fastening piece; Described steel band component flexes is circular to be wrapped in outside pipeline, and steel band parts are connected and fixed by closing feature; The multiple outer surface being disposed in an evenly spaced relation in steel band parts of described fastening piece, fixing steel band parts are in body of wall opening; Described steel band parts comprise truncated rectangular pyramids shape fire retardant module and belt carrier, and described truncated rectangular pyramids shape fire retardant module is positioned on belt carrier, and truncated rectangular pyramids shape fire retardant module is arranged side by side multiple along belt carrier length direction; Form v-notch between adjacent two fire retardant modules, be convenient to steel band component flexes and be connected to form circle.The utility model structure solves traditional fire stop ring specification restricted problem, easy to use, and save lot of materials, flameproof effect is good.
Description
Technical field
The utility model relates to a kind of fire stop ring, what be specifically related to is a kind of novel building fire stop ring.
Background technique
Fire stop ring is mainly used for blocking pipe circuit through the opening stayed when body of wall or smallpox or gap, and when preventing fire from occurring, flame or dense smoke enter and spreads.Current fire stop ring normally makes shell by metallic material, the fire-retardant expanding material of inner filling or use fireproof casing, fire-retardant expanding material or use fireproof casing play the effect of shutoff frpf, and shell then closes fire proofing material and total is fixed on body of wall or ceiling board.
Because fire stop ring must accurately fixing tube and fire proofing material, so the specification matched with line size must be used, any change can not be made at the construction field (site) as fireproof casing or back-fire relief band, extreme influence fire stop ring functional.
Model utility content
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of novel building fire stop ring, and its special structure can require at once to produce suitable fire stop ring according to site operation, installs simple and convenient.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of novel building fire stop ring, comprises steel band parts, closing feature and fastening piece; Described steel band component flexes is circular to be wrapped in outside pipeline, and steel band parts are connected and fixed by closing feature; Described fastening piece is disposed in an evenly spaced relation in the outer surface of steel band parts, and fixing steel band parts are in body of wall.
As preferably, described fastening piece can be provided with multiple, fastening piece is provided with positioning hole, adopts bolt, by positioning hole, fire stop ring is fixed on body of wall or ceiling board opening, and the tightness that bolt is connected with positioning hole determines that fire stop ring and body of wall or ceiling board are fitted degree.
As preferably, described steel band parts comprise truncated rectangular pyramids shape fire retardant module and belt carrier, and described truncated rectangular pyramids shape fire retardant module is positioned on belt carrier, and truncated rectangular pyramids shape fire retardant module is arranged side by side multiple along belt carrier length direction; Form v-notch between adjacent two fire retardant modules, be convenient to steel band component flexes and be connected to form circle.
As preferably, described belt carrier length direction uniform intervals is provided with two row circular holes, and closing feature fixes steel band parts by the circular hole on adjacent carrier band.
As preferably, described truncated rectangular pyramids shape fire retardant module is made up of foaming and intumescing material, and described belt carrier is made up of sheetmetal.
As preferably, described closing feature comprises metal plate and chute, and described chute is connected to the two ends of metal plate, and chute inserts in the circular hole at steel band parts two ends, bendingly fits with belt carrier lower surface, makes steel band parts form complete circle.
As preferably, described chute is curved inwardly by slug both sides and is folded to form, and one end of chute is opening end, and the instruments such as screw-driver can enter bending chute from opening end.
The utility model beneficial effect, the utility model structure effectively can solve fire stop ring specification restricted problem, easy to use, saves lot of materials.When producing amount of heat, fire prevention module expanded by heating on steel band parts, belt carrier on extruding steel band, because belt carrier two ends adopt closing feature to connect, the shearing force produced is made to act on closing feature, therefore the thickness of belt carrier is little compared with common fire stop ring, is conducive to steel band component flexes and cutting, thus plays effective frpf effect.
Accompanying drawing explanation
Fig. 1 is the utility model fire stop ring sectional view.
Wherein: 11, body of wall opening, 12, steel band parts, 14, belt carrier, 16, truncated rectangular pyramids shape fire retardant module, 18, pipeline, 20, fastening piece, 22, closing feature, 24, belt carrier lower surface.
Fig. 2 is the utility model steel band parts axonometric drawings.
Wherein: 14, belt carrier, 16, truncated rectangular pyramids shape fire retardant module, 24, belt carrier lower surface, 48, v-notch.
Fig. 3 is the connection of the utility model steel band parts and closing feature.
Wherein: 12, steel band parts, 16, truncated rectangular pyramids shape fire retardant module, 22, closing feature, 26, circular hole.
Fig. 4 is the utility model closing feature schematic diagram.
Wherein: 30, metal plate, 34, chute.
Embodiment
By reference to the accompanying drawings, the utility model is described in further detail
A kind of novel building fire stop ring, comprises steel band parts 12, closing feature 22 and fastening piece 20.Consult Fig. 1, described steel band parts 12 bend to circle and are wrapped in outside pipeline 18, and steel band parts 12 are connected and fixed two ends by closing feature 22; Described fastening piece 20 is disposed in an evenly spaced relation in the outer surface of steel band parts 12, and fixing steel band parts 12 are in body of wall opening 11.
Further, described fastening piece 20 is provided with 3, and fastening piece 20 is provided with positioning hole, and fire stop ring is fixed on body of wall opening 11 by positioning hole by bolt, and the tightness that bolt is connected with positioning hole determines that fire stop ring and body of wall are fitted degree.
Further, consult Fig. 2, described steel band parts 12 comprise truncated rectangular pyramids shape fire retardant module 16 and belt carrier 14, and described truncated rectangular pyramids shape fire retardant module 16 is positioned on belt carrier 14, and truncated rectangular pyramids shape fire retardant module 16 is arranged side by side multiple along belt carrier 14 length direction; Form v-notch 48 between adjacent two fire retardant modules 16, be convenient to that steel band parts 12 are bending is connected to form circle.
Further, consult Fig. 3, described belt carrier 14 length direction uniform intervals is provided with two row circular holes 26, and closing feature 22 fixes steel band parts 12 by the circular hole 26 on adjacent carrier band 14.
Further, described truncated rectangular pyramids shape fire retardant module 16 is made up of foaming and intumescing material, and described belt carrier 14 is made up of sheetmetal.
Further, consult Fig. 4, described closing feature 22 comprises metal plate 30 and chute 34, described chute 34 is connected to the two ends of metal plate 30, chute 34 inserts in the circular hole 26 at steel band parts 12 two ends, chute 34 is flexible fits with belt carrier lower surface 24, makes steel band parts 12 form complete circle.
Further, described chute 34 is curved inwardly by slug both sides and is folded to form, and one end of chute 34 is opening end, and the instruments such as screw-driver can enter bending chute 34 from opening end.
Claims (3)
1. a novel building fire stop ring, comprises steel band parts, closing feature and fastening piece; It is characterized in that: described steel band component flexes is circular to be wrapped in outside pipeline, and steel band parts are connected and fixed by closing feature; The multiple outer surface being disposed in an evenly spaced relation in steel band parts of described fastening piece, fixing steel band parts are in body of wall opening; Described steel band parts comprise truncated rectangular pyramids shape fire retardant module and belt carrier, and described truncated rectangular pyramids shape fire retardant module is positioned on belt carrier, and truncated rectangular pyramids shape fire retardant module is arranged side by side multiple along belt carrier length direction; Form v-notch between adjacent two fire retardant modules, be convenient to steel band component flexes and be connected to form circle; Described closing feature comprises metal plate and chute, and described chute is connected to the two ends of metal plate, and chute inserts in the circular hole at steel band parts two ends, and bending and belt carrier lower surface is fitted; Described chute is curved inwardly by slug both sides and is folded to form, and one end of chute is opening end.
2. a kind of novel building fire stop ring according to claim 1, is characterized in that: described fastening piece is provided with positioning hole, adopts bolt, by positioning hole, fire stop ring is fixed on body of wall or ceiling board opening.
3. a kind of novel building fire stop ring according to claim 1, is characterized in that: described belt carrier length direction uniform intervals is provided with two row circular holes, and closing feature fixes steel band parts by the circular hole on adjacent carrier band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873249.9U CN204459484U (en) | 2014-12-31 | 2014-12-31 | A kind of novel building fire stop ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873249.9U CN204459484U (en) | 2014-12-31 | 2014-12-31 | A kind of novel building fire stop ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459484U true CN204459484U (en) | 2015-07-08 |
Family
ID=53666368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873249.9U Expired - Fee Related CN204459484U (en) | 2014-12-31 | 2014-12-31 | A kind of novel building fire stop ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111095709A (en) * | 2017-09-12 | 2020-05-01 | 烙克赛克有限公司 | Extension frame |
| JP2020197237A (en) * | 2019-05-31 | 2020-12-10 | 未来工業株式会社 | Through hole processing structure of compartment body, and clearance processing member |
| JP2021042847A (en) * | 2019-09-13 | 2021-03-18 | 未来工業株式会社 | Closing member and closing structure of open hole |
-
2014
- 2014-12-31 CN CN201420873249.9U patent/CN204459484U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111095709A (en) * | 2017-09-12 | 2020-05-01 | 烙克赛克有限公司 | Extension frame |
| JP2020197237A (en) * | 2019-05-31 | 2020-12-10 | 未来工業株式会社 | Through hole processing structure of compartment body, and clearance processing member |
| JP7219164B2 (en) | 2019-05-31 | 2023-02-07 | 未来工業株式会社 | Through-hole processing structure of partition and gap processing member |
| JP2021042847A (en) * | 2019-09-13 | 2021-03-18 | 未来工業株式会社 | Closing member and closing structure of open hole |
| JP7284048B2 (en) | 2019-09-13 | 2023-05-30 | 未来工業株式会社 | Closing structure of closing member and through hole |
| JP7509945B2 (en) | 2019-09-13 | 2024-07-02 | 未来工業株式会社 | Closing member and through hole closing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |