CN202108391U - Special grade fireproof rolling shutter with single-rail and double-shutter - Google Patents
Special grade fireproof rolling shutter with single-rail and double-shutter Download PDFInfo
- Publication number
- CN202108391U CN202108391U CN2011201793271U CN201120179327U CN202108391U CN 202108391 U CN202108391 U CN 202108391U CN 2011201793271 U CN2011201793271 U CN 2011201793271U CN 201120179327 U CN201120179327 U CN 201120179327U CN 202108391 U CN202108391 U CN 202108391U
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- China
- Prior art keywords
- cord
- shutter
- curtain
- guide rail
- bonding jumper
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- Expired - Fee Related
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Abstract
The utility model relates to a fireproof rolling shutter or similar closing devices, especially relates to a special grade fireproof rolling shutter with single-rail and double-shutter. The rolling shutter comprises rolling shutter door body, a first shutter cloth, a second shutter cloth and a guide rail disposed on the bottom of the rolling shutter door; a fireproof motor, a first shaft pipe and a second shaft pipe are disposed in the rolling shutter door body; the fireproof motor drives the first shaft pipe and the second shaft pipe to rotate; a fusible apparatus is disposed on the outer surface of the second shutter cloth, the fusible apparatus can enable the second shutter cloth to disengage from the guide rail by gravity in high temperature state. The utility model improves fireproof heat insulation rolling shutters with double-rail and double-shutter; realizes that a fireproof rolling shutter with single-rail can meet the requirements of fireproof area dividing as a special grade fireproof rolling shutter without using water protection; saves building cost and decoration cost, at the same time, improves the appearances of modern markets and office buildings.
Description
Technical field
The utility model relates to fire resistance rolling shutter door or similar closing device, particularly relates to the two curtain super fire resistant roller shutters of a kind of single track.
Background technology
At present; In all kinds of civilian construction, the two curtain fire-proof heat insulation rolling curtains of the inorganic double track that is widely used are made the fire prevention zone device, in the fire prevention zone device of existing structure; Two curtain faces of two guide rails will occupy building usage space greatly; Effective building area is significantly reduced, and it is attractive in appearance to influence whole building interior, increases building costs and trimming cost.
The utility model content
For solving the problems of the technologies described above; The purpose of the utility model provides the two curtain super fire resistant roller shutters of a kind of single track; Must use two guide rails to overcome the two curtain super fire resistant roller shutters of existing inorganic double track, occupy very big building area, increase the problem of building costs and trimming cost.
The two curtain super fire resistant roller shutters of the single track of the utility model; Comprise roller shutter every body, first cord, second cord and be positioned at the guide rail of said roller shutter every body below; Be provided with fire-proof machine, first central siphon and second central siphon in said roller shutter every body, said fire-proof machine drives first central siphon and the rotation of second central siphon, and an end of said first cord is fixed on first central siphon; The other end of first cord stretches in the guide rail; One end of second cord is fixed on second central siphon, and the other end of second cord is stretched in guide rail, and the external surface of said second cord is provided with and can makes second cord fusible device owing to the action of gravity getaway under the condition of high temperature.
The two curtain super fire resistant roller shutters of the single track of the utility model; Said solvable disconnected device comprises many steel press strips that are arranged side by side on the second cord external surface and is fixed on the bonding jumper on the steel press strip; The two ends of bonding jumper are embedded on the guide rail, and bonding jumper is the fusible metal bar.
The two curtain super fire resistant roller shutters of the single track of the utility model; Said solvable disconnected device comprises many steel press strips that are arranged side by side on the second cord external surface and is fixed on the bonding jumper on the steel press strip; The two ends of bonding jumper are embedded on the guide rail, link together through fusible bonding agent between steel press strip and the bonding jumper.
The two curtain super fire resistant roller shutters of the single track of the utility model, said fusible metal bar is that fusing point is 65 to 100 degrees centigrade a bonding jumper.
The two curtain super fire resistant roller shutters of the single track of the utility model, said solvable bonding agent is that fusing point is 65 to 100 degrees centigrade a solvable bonding agent.
The two curtain super fire resistant roller shutters of the single track of the utility model, any two in the said many steel press strips that are arranged side by side on the second cord external surface is parallel.
The two curtain super fire resistant roller shutters of the single track of the utility model, the connection length between said bonding jumper and the steel press strip is not less than 10 millimeters.
The two curtain super fire resistant roller shutters of the single track of the utility model, said bonding jumper embeds the guide rail degree of depth and is not less than 30 millimeters.
Compared with prior art; The utility model improves the two curtain super fire resistant roller shutter structures of conventional inorfil double track; The external surface of said second cord is provided with and can makes second cord fusible device owing to the action of gravity getaway under the condition of high temperature; Realized not using the two curtain super fire resistant roller shutters of double track also can reach the fire protection requirement of fire compartmentation, when saving cost building and trimming cost, made modern market, office premises etc. more attractive in appearance.
Description of drawings
Fig. 1 is the two curtain super fire resistant roller shutter structure charts of the utility model single track (figure before the fusing);
Fig. 2 is the two curtain super fire resistant roller shutter structure charts of the utility model single track (fusing back figure);
Fig. 3 is the utility model single track super fire resistant roller shutter cord second cord embodiment 1 front view;
Fig. 4 is the utility model single track super fire resistant roller shutter cord second cord embodiment 2 front views.
The specific embodiment
Describe in further detail below in conjunction with the specific embodiment of Figure of description the utility model.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Referring to Fig. 1 and Fig. 3; The two curtain super fire resistant roller shutters of the single track of the utility model comprise roller shutter every body 1, first cord 5, second cord 6 and are positioned at the guide rail 7 of roller shutter every body 1 below, are provided with fire-proof machine 2, first central siphon 3 and second central siphon 4 in roller shutter every body 1; Fire-proof machine 2 drives first central siphon 3 and 4 rotations of second central siphon; One end of first cord 5 is fixed on first central siphon 3, and first cord, 5 other ends stretch in the guide rail 7, and an end of second cord 6 is fixed on second central siphon 4; Second cord, 6 other ends are stretched in guide rail 7; The external surface of second cord 6 is provided with and can makes second cord 6 fusible device owing to action of gravity getaway 7 under the condition of high temperature, and solvable disconnected device comprises the 4 steel press strips 8 that are arranged side by side on second cord, 6 external surfaces and be fixed on the bonding jumper 9 on the steel press strip 8 that the two ends of bonding jumper 9 are embedded on the guide rail 7; Bonding jumper 9 is that fusing point is 65 to 100 degrees centigrade a bonding jumper; Be arranged side by side on second cord, 6 external surfaces 4 steel press strips 8 any two be parallel, the bonding jumper 9 that second cord 6 embeds guide rails 7 is 15 millimeters with steel press strip 8 bonding length, it is 35 millimeters that bonding jumper 9 embeds guide rails 7 degree of depth.
The concrete course of work is following in the utility model, after fire takes place, referring to shown in Figure 2; Drive first central siphon 3 and 4 rotations of second central siphon through fire-proof machine 2, fall first cord 5 and second cord 6 simultaneously, when temperature reaches more than 65 degrees centigrade; Be embedded in bonding jumper 9 on the guide rail 7 on second cord 6 because the too high fusing of temperature; Second cord 6 forms air hollow owing to deviate from guide rail 7 under the action of gravity with first cord 5, forms the national standard that isolation layer reaches super fire resistant roller shutter.
Referring to Fig. 1 and Fig. 4; The two curtain super fire resistant roller shutters of the single track of the utility model; Comprise roller shutter every body 1, first cord 5, second cord 6 and be positioned at the guide rail 7 of roller shutter every body 1 below; Be provided with fire-proof machine 2, first central siphon 3 and second central siphon 4 in roller shutter every body 1, fire-proof machine 2 drives first central siphon 3 and 4 rotations of second central siphon, and an end of first cord 5 is fixed on first central siphon 3; First cord, 5 other ends stretch in the guide rail 7; One end of second cord 6 is fixed on second central siphon 4, and second cord, 6 other ends are stretched in guide rail 7, and the external surface of second cord 6 is provided with and can makes second cord 6 fusible device owing to action of gravity getaway 7 under the condition of high temperature; Solvable disconnected device comprises the 4 steel press strips 8 that are arranged side by side on second cord, 6 external surfaces and is fixed on the bonding jumper 9 on the steel press strip 8; Be that 65 to 100 degrees centigrade bonding agent 10 links together through fusing point between steel press strip 8 and the bonding jumper 9, the two ends of bonding jumper 9 are embedded on the guide rail 7, be arranged side by side on second cord, 6 external surfaces 4 steel press strips 8 any two be parallel; The bonding jumper 9 that second cord 6 embeds guide rail 7 is 15 millimeters with steel press strip 8 bonding length, and it is 35 millimeters that bonding jumper 9 embeds guide rail 7 degree of depth.
The concrete course of work is following in the utility model; After fire takes place,, drive first central siphon 3 and 4 rotations of second central siphon through fire-proof machine 2 referring to shown in Figure 2; Fall first cord 5 and second cord 6 simultaneously; When temperature was raised to more than 65 degrees centigrade, bonding agent in second cord 6 between steel press strips 8 and the bonding jumper 9 10 came off because temperature is too high, and second cord 6 is deviate from guide rail 7 owing under the action of gravity; Form air hollow with first cord 5, form the national standard that isolation layer reaches super fire resistant roller shutter.
The utility model has realized not using the inorganic fireproof rolling curtain of the two curtains of double track also can reach the fire protection requirement of fire compartmentation, when saving the cost building with trimming cost, makes the market, office premises etc. in modern times more attractive in appearance.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (8)
1. two curtain super fire resistant roller shutters of a single track; Comprise roller shutter every body (1), first cord (5), second cord (6) and be positioned at the guide rail (7) of said roller shutter every body (1) below; Be provided with fire-proof machine (2), first central siphon (3) and second central siphon (4) in said roller shutter every body (1); Said fire-proof machine (2) drives first central siphon (3) and second central siphon (4) rotation; One end of said first cord (5) is fixed on first central siphon (3), and the other end of first cord (5) stretches in the guide rail (7), and an end of second cord (6) is fixed on second central siphon (4); The other end of second cord (6) is stretched in guide rail (7), it is characterized in that: the external surface of said second cord (6) is provided with and can makes second cord (6) fusible device owing to action of gravity getaway (7) under the condition of high temperature.
2. the two curtain super fire resistant roller shutters of single track according to claim 1; It is characterized in that: said solvable disconnected device comprises and is arranged side by side the many steel press strips (8) on second cord (6) external surface and is fixed on the bonding jumper (9) on the steel press strip (8); The two ends of bonding jumper (9) are embedded on the guide rail (7), and said bonding jumper (9) is the fusible metal bar.
3. the two curtain super fire resistant roller shutters of single track according to claim 1; It is characterized in that: said solvable disconnected device comprises and is arranged side by side the many steel press strips (8) on second cord (6) external surface and is fixed on the bonding jumper (9) on the steel press strip (8); The two ends of bonding jumper (9) are embedded on the guide rail (7), link together through fusible bonding agent (10) between said steel press strip (8) and the bonding jumper (9).
4. the two curtain super fire resistant roller shutters of single track according to claim 2, it is characterized in that: said fusible metal bar (9) is that fusing point is 65 to 100 degrees centigrade a bonding jumper.
5. the two curtain super fire resistant roller shutters of single track according to claim 3, it is characterized in that: said solvable bonding agent (10) is that fusing point is 65 to 100 degrees centigrade a solvable bonding agent.
6. according to claim 4 or the two curtain super fire resistant roller shutters of 5 described single tracks, it is characterized in that: any two in the said many steel press strips (8) that are arranged side by side on second cord (6) external surface is parallel.
7. the two curtain super fire resistant roller shutters of single track according to claim 6, it is characterized in that: the connection length between said bonding jumper (9) and the steel press strip (8) is not less than 10 millimeters.
8. the two curtain super fire resistant roller shutters of single track according to claim 7, it is characterized in that: said bonding jumper (9) embeds guide rail (7) degree of depth and is not less than 30 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201793271U CN202108391U (en) | 2011-05-31 | 2011-05-31 | Special grade fireproof rolling shutter with single-rail and double-shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201793271U CN202108391U (en) | 2011-05-31 | 2011-05-31 | Special grade fireproof rolling shutter with single-rail and double-shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202108391U true CN202108391U (en) | 2012-01-11 |
Family
ID=45433826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201793271U Expired - Fee Related CN202108391U (en) | 2011-05-31 | 2011-05-31 | Special grade fireproof rolling shutter with single-rail and double-shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202108391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867084A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | Serial fire shutter triggered automatically in case of fire |
| CN113719228A (en) * | 2021-09-22 | 2021-11-30 | 山东逸晨机械设备有限公司 | Fireproof self-cooling fireproof rolling shutter door |
-
2011
- 2011-05-31 CN CN2011201793271U patent/CN202108391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867084A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | Serial fire shutter triggered automatically in case of fire |
| CN113719228A (en) * | 2021-09-22 | 2021-11-30 | 山东逸晨机械设备有限公司 | Fireproof self-cooling fireproof rolling shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130531 |