CN201835391U - Fireproof expansion seal part - Google Patents
Fireproof expansion seal part Download PDFInfo
- Publication number
- CN201835391U CN201835391U CN2010205726214U CN201020572621U CN201835391U CN 201835391 U CN201835391 U CN 201835391U CN 2010205726214 U CN2010205726214 U CN 2010205726214U CN 201020572621 U CN201020572621 U CN 201020572621U CN 201835391 U CN201835391 U CN 201835391U
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- China
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- fire prevention
- sealing element
- expansion sealing
- prevention expansion
- element according
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- Expired - Lifetime
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Abstract
The utility model provides a fireproof expansion seal part, which comprises a front face and a bottom face opposite to each other. The front face is provided with two parallel projecting positioning decorative lines. The seal part further comprises a fireproof expansion piece covered inside. The fireproof expansion piece is covered in the fireproof expansion seal part, the flameproof decorative covering face of the fireproof expansion seal part is provided with the projecting positioning decorative lines, while an elastic piece is attached between the projecting positioning decorative liens, and thereby the fireproof expansion seal part is fireproof, highly safe, energy-saving and environment-friendly, and is easy to realize and lower in cost.
Description
Technical field
The utility model relates to the safety production technique field, especially relates to a kind of fire prevention expansion sealing element.
Background technology
The mandatory national standard of GB16807-2009 " fire prevention expansion sealing element " (substitute GB16807-1997) is implemented in issue on 03 11st, 2009 and on November 01st, 2009, and this new standard is proposing new requirement to the security performance that comprises fire safety and Environmental Safety of product and physicochemical property and corresponding test method.Before this, new edition GB12955-2008 " labeled door " national standard and Ministry of Public Security fire product conformity assessment center relevant labeled door model approval rule all have the requirement of the Environmental Safety of harmless (promptly producing smoke toxicity) to door leaf packing material and fire prevention expansion sealing element, cementing agent etc.
At present, most fire prevention expansion sealing element only satisfies the fire safety of standard code and produces the smoke toxicity basic demand, and this single performance product can not satisfy current country and social requirement to energy-conserving and environment-protective, low-carbon economy; In addition, more existing fire prevention expansion sealing elements have also increased the additional function of part, but its additional effect is not high, or even are cost to reduce its main security performance or to increase bigger cost.
Summary of the invention
The technical problems to be solved in the utility model is, at the function singleness of the fire prevention expansion sealing element of prior art, the defective that the fire safety performance is not high, provides the fire prevention expansion sealing element of the higher but also energy-conserving and environment-protective of a kind of not only fire safety performance.
In order to solve the problems of the technologies described above, the utility model provides a kind of fire prevention expansion sealing element, comprises a relative front and a bottom surface, and its front is provided with two parallel projection location decorative threads, and described seal inside also is coated with a fire prevention expander.
Further, in above-mentioned fire prevention expansion sealing element, this two parallel projection is located between the decorative thread and also is fitted with an elastic body.
Further, in above-mentioned fire prevention expansion sealing element, this elastic body comprises two shell fragments that a projection that fits in the fire prevention expansion sealing element is located the base between the decorative thread and gone out by this base diagonally extending.
Further, in above-mentioned fire prevention expansion sealing element, this base is the hard end of co-extrusion, and it is fixed between this projection location decorative thread by mode bonding or engaging.
Further, in above-mentioned fire prevention expansion sealing element, this two shell fragment be arranged in parallel, and it is 60 °～80 ° with the inclination angle of base under free state.
Further, in above-mentioned fire prevention expansion sealing element, the direction at this inclination angle is consistent with the direction of door, sash closing movement.
Further, in above-mentioned fire prevention expansion sealing element, the height of this projection location decorative thread and width are all less than 2.0mm.
Further, in above-mentioned fire prevention expansion sealing element, this location is decorated the width of projection and highly is preferably 0.3-1.5mm.
Further, in above-mentioned fire prevention expansion sealing element, the front of this fire prevention expansion sealing element, bottom surface and two sides are flame-retardant decorative and coat plane materiel.
Further, in above-mentioned fire prevention expansion sealing element, this fire prevention expander is made by the flow process material with high-flexibility.
Fire prevention expansion sealing element of the present utility model inside is coated with the fire prevention expander, and this fire prevention expansion sealing element flame-retardant decorative coats, and plane materiel is provided with projection location decorative thread and protruding the location between the decorative thread is fitted with elastic body, its not only higher but also energy-conserving and environment-protective of fire safety performance, and be easy to realize that cost is lower.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model fire prevention expansion sealing element first embodiment;
Fig. 2 is that the fire prevention expansion sealing element among Fig. 1 is installed on the structural representation on the labeled door (window);
Fig. 3 is the structural representation of the utility model fire prevention expansion sealing element second embodiment;
Fig. 4 is that the fire prevention expansion sealing element among Fig. 3 is installed on the structural representation on the labeled door (window);
Fig. 5 is that the fire prevention expansion sealing element among Fig. 3 is installed on another structural representation on the labeled door (window).
The specific embodiment
Fire prevention expansion sealing element of the present utility model is applied on labeled door, window product, be used for opening and closing necessary slit flexibly between hermatic door (window) frame and door (window) fan, thereby realize can opposite house (window) frame with door (window) fan between the fire prevention expansion shutoff function in slit, satisfied the daily use of building door (window) required energy-saving heat preserving, sound insulation again, prevented dust (worm), multiple functional characteristic such as airtight, watertight.
First embodiment:
See also Fig. 1, Fig. 1 is the structural representation of the utility model fire prevention expansion sealing element first embodiment.The roughly rectangular structure of this fire prevention expansion sealing element 1, it comprises a relative front 10 and a bottom surface 20, its front 10 is provided with two parallel projection location decorative threads 40, is used for decoration and elastomeric location to the fire prevention expansion sealing element.These two projection location decorative thread 40 spacings are 6.0 ~ 10.0mm, and the height of projection location decorative thread 40 and width be all less than 2.0mm, its width and highly be preferably 0.3-1.5mm.
This fire prevention expansion sealing element 1 inside also is coated with a fire prevention expander 30, and it is made by fire prevention expansion plugging material, and its volume and expansion multiplying power meet its corresponding fire resistance requirement.The front 10 of this fire prevention expansion sealing element 1, bottom surface 20 and side (figure is mark not) are flame-retardant decorative and coat plane materiel, and itself and expander 30 are made by the flow process material with high-flexibility, can be rolled into dish and have certain tensile strength.
See also Fig. 2, Fig. 2 is that the fire prevention expansion sealing element among Fig. 1 is installed on the structural representation on the labeled door (window).In the present embodiment, this fire prevention expansion sealing element 1 fits on the framework 3 of labeled door (window), contactless with the fan body 2 of its relative movement part labeled door (window), fan body 2 and framework 3 are by the shutoff of expanding when fire takes place of fire prevention expansion sealing element, and crack between a door and its frame is in the inboard and full communicating state in the outside of door and window at ordinary times.
Second embodiment:
See also Fig. 3, Fig. 3 is the structural representation of the utility model fire prevention expansion sealing element second embodiment.
The roughly rectangular structure of this fire prevention expansion sealing element 1, it comprises a relative front 10 and a bottom surface 20, its front 10 is used for decoration and elastomeric location to the fire prevention expansion sealing element for being provided with two parallel projectioies location decorative threads 40.This projection location decorative thread 40 spacings are 6.0 ~ 10.0mm, and the height of projection location decorative thread 40 and width be all less than 2.0mm, its width and highly be preferably 0.3-1.5mm.
This fire prevention expansion sealing element 1 inside also is coated with a fire prevention expander 30, and it is made by fire prevention expansion plugging material, and its volume and expansion multiplying power meet its corresponding fire resistance requirement.The front 10 of this fire prevention expansion sealing element 1, bottom surface 20 and side (figure is mark not) are flame-retardant decorative and coat plane materiel, and itself and expander 30 are made by having higher flexible flow process material, can be rolled into dish and have certain tensile strength.
This two parallel projection is located between the decorative thread 40 and also is fitted with an elastic body 50, and this elastic body 50 comprises two shell fragments 502 that a projection that fits in fire prevention expansion sealing element 1 is located the base 504 between the decorative thread 40 and gone out by base 504 diagonally extendings.This base 504 is the hard end of co-extrusion, and it can be fixed between the decorative thread 40 of projection location by the mode of bonding, engaging etc.Two shell fragments 502 be arranged in parallel, and it is 60 °～80 ° with the inclination angle [theta] of base 504 under free state, and the direction of inclination angle [theta] is consistent with the direction of door, sash closing movement.The height h of this two shell fragment 502 is 5.0 ~ 8.0mm.
See also Fig. 4 and Fig. 5, Fig. 4 and Fig. 5 are that the fire prevention expansion sealing element among Fig. 3 is installed on the structural representation on the labeled door (window).In the present embodiment, this fire prevention expansion sealing element 1 fits on the framework 3 of labeled door (window), and fan body 2 relative frameworks 3 are vertically closed among Fig. 4, and fan body 2 relative framework 3 along continuous straight runs are closed among Fig. 5.
In this mode, after labeled door (window) fan body 2 relative frameworks 3 are closed, two shell fragments 502 of this fire prevention expansion sealing element 1 produce distortion under fan body 2 closing presure effects, and two shell fragments 502 and its respective face are fitted, thereby heat transfer and air-flow have been prevented effectively because of the inside and outside temperature difference, pressure reduction generation, and noise, external factors such as rainwater are to the influence in the labeled door (window), have preferably effects such as energy-saving heat preserving, sound insulation, dustproof (worm), airtight, watertight.
Than prior art, fire prevention expansion sealing element of the present utility model inside is coated with the fire prevention expander, and this fire prevention expansion sealing element flame-retardant decorative coats, and plane materiel is provided with projection location decorative thread and protruding the location between the decorative thread is fitted with elastic body, its not only higher but also energy-conserving and environment-protective of fire safety performance, and be easy to realize that cost is lower.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a fire prevention expansion sealing element is characterized in that described seal comprises a relative front and a bottom surface, and its front is provided with two parallel projection location decorative threads, and described seal inside also is coated with a fire prevention expander.
2. fire prevention expansion sealing element according to claim 1 is characterized in that: this two parallel projection is located between the decorative thread and also is fitted with an elastic body.
3. fire prevention expansion sealing element according to claim 2 is characterized in that: this elastic body comprises two shell fragments that a projection that fits in the fire prevention expansion sealing element is located the base between the decorative thread and gone out by this base diagonally extending.
4. fire prevention expansion sealing element according to claim 3 is characterized in that: this base is the hard end of co-extrusion, and it is fixed in this location by mode bonding or engaging decorates between the projection.
5. fire prevention expansion sealing element according to claim 3 is characterized in that: this two shell fragment be arranged in parallel, and it is 60 °～80 ° with the inclination angle of base under free state.
6. fire prevention expansion sealing element according to claim 5 is characterized in that: the direction at this inclination angle is consistent with the direction of door, sash closing movement.
7. fire prevention expansion sealing element according to claim 1 is characterized in that: the height of this location decoration projection and width are all less than 2.0mm.
8. fire prevention expansion sealing element according to claim 7 is characterized in that: this location is decorated the width of projection and highly is preferably 0.3-1.5mm.
9. fire prevention expansion sealing element according to claim 1 is characterized in that: the front of this fire prevention expansion sealing element, bottom surface and two sides are flame-retardant decorative and coat plane materiel.
10. fire prevention expansion sealing element according to claim 1 is characterized in that: this fire prevention expander is made by the flow process material with high-flexibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205726214U CN201835391U (en) | 2010-10-22 | 2010-10-22 | Fireproof expansion seal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205726214U CN201835391U (en) | 2010-10-22 | 2010-10-22 | Fireproof expansion seal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835391U true CN201835391U (en) | 2011-05-18 |
Family
ID=44005499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205726214U Expired - Lifetime CN201835391U (en) | 2010-10-22 | 2010-10-22 | Fireproof expansion seal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756686A (en) * | 2018-07-25 | 2018-11-06 | 宁波市菲德克密封科技有限公司 | Refractory seals item |
-
2010
- 2010-10-22 CN CN2010205726214U patent/CN201835391U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756686A (en) * | 2018-07-25 | 2018-11-06 | 宁波市菲德克密封科技有限公司 | Refractory seals item |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |