CN214787004U - Door with heat insulation groove - Google Patents
Door with heat insulation groove Download PDFInfo
- Publication number
- CN214787004U CN214787004U CN202023315155.4U CN202023315155U CN214787004U CN 214787004 U CN214787004 U CN 214787004U CN 202023315155 U CN202023315155 U CN 202023315155U CN 214787004 U CN214787004 U CN 214787004U
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- CN
- China
- Prior art keywords
- door
- deformation
- protection
- heat insulation
- annular
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000011490 mineral wool Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 4
- 239000002390 adhesive tape Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000012945 sealing adhesive Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to a take door of heat dam, including door frame and door leaf, be equipped with the heat dam on door frame and the door leaf complex face, be equipped with the thermal-insulated adhesive tape of polyurethane in the heat dam, the heat dam inboard is equipped with the seal groove, be equipped with joint strip in the seal groove, joint strip is located the seal groove and is equipped with a plurality of round holes on the surface, the embedded a plurality of resistance to deformation springs that have connect in the seal groove, resistance to deformation spring passes through the round hole and is connected with joint strip, resistance to deformation spring inboard is equipped with the protection inner tube, the resistance to deformation spring outside is equipped with the protection outer tube, protection outer tube and protection inner tube inlay through the mutual cover of diapire in the annular and the outer roof of annular. Set up the seal groove inside the heat dam, polyurethane heat insulation adhesive tape separation steam in the accessible heat dam prevents that inside joint strip from warping or even burning under high temperature, sets up anti-deformation structure simultaneously between joint strip and seal groove, through the cooperation of anti-deformation spring, protection inner tube and protection outer tube, prevents that door frame and joint strip from taking place to warp.
Description
Technical Field
The utility model relates to a prevent fire door technical field, especially relate to a take door of heat-proof slot.
Background
Fire protection is a very important task in construction work, and fire doors are an important part of the fire protection facilities of buildings. The fireproof door is mainly used for the entrance of an equipment room (such as a fresh air machine room, an air conditioner room, a fire-fighting pump station and the like) of a building, the entrance of an in-out equipment, a passage partition and the like. The fire prevention of general fire door is emphasized on the fire protection ability of door self, however, prevent that fire door often leads to in the door frame seal structure to warp because of trampling when using at ordinary times, when the conflagration takes place simultaneously, prevent that fire door also takes place to warp because of high temperature easily, prevent that sealing performance and heat-proof quality between fire door and the door frame suffer destruction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a take door of heat dam is provided, the problem of mentioning in the above-mentioned background art is solved.
In order to solve the technical problems, the utility model discloses a door with heat insulation groove, which comprises a door frame and a door leaf, wherein the door frame is hinged with the door leaf through a fireproof hinge, the heat insulation groove is arranged on the matched surface of the door frame and the door leaf, a polyurethane heat insulation adhesive tape is arranged in the heat insulation groove, a sealing groove is arranged at the inner side of the heat insulation groove, a sealing adhesive tape is arranged in the sealing groove, a plurality of round holes are arranged on the surface of the sealing adhesive tape in the sealing groove, a plurality of anti-deformation springs are embedded in the sealing groove, the anti-deformation springs are connected with the sealing adhesive tape through the round holes, a protection inner pipe is arranged at the inner side of the anti-deformation springs, a protection outer pipe is arranged at the outer side of the anti-deformation springs, the bottom of the protection inner pipe is positioned at the lower part of the anti-deformation springs and is connected with an annular inner bottom wall through screw threads, the top of the protection outer pipe is positioned at the upper part of the anti-deformation springs and is connected with an annular outer top wall, the protection outer pipe and the protection inner pipe are mutually sleeved and embedded through an annular inner bottom wall and an annular outer top wall, the upper end of the deformation-resistant spring is abutted against the bottom wall of the annular outer top wall, and the lower end of the deformation-resistant spring is abutted against the top wall of the annular inner bottom wall; the door is characterized in that two reinforcing rib plates are arranged inside the door leaf, a fire retardant is filled between the two reinforcing rib plates, and pearl rock wool is filled between the reinforcing rib plates and the inner wall of the door leaf.
Set up deep floor in the door leaf to set up pearl rock wool in deep floor both sides and insulate against heat, set up the fire retardant between deep floor and carry out fire-retardant, can prevent that the door leaf from taking place to warp when high temperature. Set up heat-insulating groove and seal groove on door frame and door leaf complex face, and the seal groove setting is inside the heat-insulating groove, and the polyurethane heat-insulating adhesive tape separation steam in the accessible heat-insulating groove prevents that inside joint strip from warping or even burning under high temperature, sets up resistance to deformation structure simultaneously between joint strip and seal groove, through the cooperation of resistance to deformation spring, protection inner tube and protection outer tube, prevents that door frame and joint strip from taking place to warp.
As an improvement of the utility model, the external diameter of protection inner tube equals with the internal diameter of resistance to deformation spring, the internal diameter of protection outer tube equals with the external diameter of resistance to deformation spring. The deformation-resistant spring is prevented from being bent by protecting the outer tube and the inner tube against the deformation spring, and meanwhile, the compression degree of the deformation-resistant spring can be limited, and the deformation-resistant spring is prevented from being damaged.
As an improvement of the utility model, the internal diameter of diapire equals with the internal diameter of protection inner tube in the annular, the external diameter of diapire equals with the internal diameter of protection outer tube in the annular, the external diameter of the outer roof of annular equals with the external diameter of protection outer tube, the internal diameter of the outer roof of annular equals with the external diameter of protection inner tube.
As an improvement of the utility model, the anti-deformation spring is carbon spring steel.
As an improvement of the utility model, the door frame is internally provided with a square-shaped cavity, and the cavity is filled with a fire retardant.
As an improvement of the utility model, the reinforcing rib plate is wave.
Compared with the prior art, the utility model has the advantages that 1) the reinforcing rib plates are arranged in the door leaf, the pearl rock wool is arranged on the two sides of the reinforcing rib plates for heat insulation, the fire retardant is arranged between the reinforcing rib plates for flame retardation, and the deformation of the door leaf at high temperature can be prevented; 2) the heat insulation groove and the sealing groove are arranged on the surface of the door frame matched with the door leaf, the sealing groove is arranged in the heat insulation groove, and the polyurethane heat insulation adhesive tape in the heat insulation groove can be used for blocking hot air to prevent the sealing adhesive tape in the heat insulation groove from deforming or even burning at high temperature; 3) an anti-deformation structure is arranged between the sealing rubber strip and the sealing groove, and the deformation of the door frame and the sealing rubber strip is prevented through the matching of an anti-deformation spring, a protection inner pipe and a protection outer pipe; 4) the deformation-resistant spring is prevented from being bent by protecting the outer tube and the inner tube against the deformation spring, and meanwhile, the compression degree of the deformation-resistant spring can be limited, and the deformation-resistant spring is prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of a door with a heat insulation groove according to the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is an enlarged view of detail B of FIG. 2;
FIG. 4 is an enlarged view of detail C of FIG. 3;
in the figure: 1. a door frame; 2. a door leaf; 3. a fireproof hinge; 4. a heat insulation groove; 5. a polyurethane heat insulation adhesive tape; 6. a sealing groove; 7. sealing rubber strips; 8. a deformation-resistant spring; 9. protecting the inner pipe; 10. protecting the outer tube; 11. an annular inner bottom wall; 12. an annular outer top wall; 13. reinforcing rib plates; 14. a flame retardant; 15. pearl rock wool; 16. a cavity.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the following detailed description is made with reference to the accompanying drawings.
Example 1: referring to fig. 1 to 4, a door with a heat insulation groove comprises a door frame 1 and a door leaf 2, wherein the door frame 1 is hinged with the door leaf 2 through a fireproof hinge 3, the heat insulation groove 4 is arranged on the matched surface of the door frame 1 and the door leaf 2, a polyurethane heat insulation rubber strip 5 is arranged in the heat insulation groove 4, a sealing groove 6 is arranged on the inner side of the heat insulation groove 4, a sealing rubber strip 7 is arranged in the sealing groove 6, a plurality of round holes are arranged on the surface of the sealing rubber strip 7 in the sealing groove 6, a plurality of anti-deformation springs 8 are embedded in the sealing groove 6, the anti-deformation springs 8 are connected with the sealing rubber strip 7 through the round holes, a protection inner pipe 9 is arranged on the inner side of the anti-deformation springs 8, a protection outer pipe 10 is arranged on the outer side of the anti-deformation springs 8, an annular inner bottom wall 11 is connected to the bottom of the protection inner pipe 9 through a thread below the anti-deformation springs 8, an annular outer top wall 12 is connected to the top of the protection outer pipe 10, and the protection inner pipe 9 are mutually embedded through the annular inner bottom wall 11 and the annular outer top wall 12, the upper end of the anti-deformation spring 8 is abutted with the bottom wall of the annular outer top wall 12, and the lower end of the anti-deformation spring 8 is abutted with the top wall of the annular inner bottom wall 11; two reinforcing rib plates 13 are arranged inside the door leaf 2, a fire retardant 14 is filled between the two reinforcing rib plates 13, and pearl rock wool 15 is filled between the reinforcing rib plates 13 and the inner wall of the door leaf 2.
Set up deep floor in the door leaf to set up pearl rock wool in deep floor both sides and insulate against heat, set up the fire retardant between deep floor and carry out fire-retardant, can prevent that the door leaf from taking place to warp when high temperature. Set up heat-insulating groove and seal groove on door frame and door leaf complex face, and the seal groove setting is inside the heat-insulating groove, and the polyurethane heat-insulating adhesive tape separation steam in the accessible heat-insulating groove prevents that inside joint strip from warping or even burning under high temperature, sets up resistance to deformation structure simultaneously between joint strip and seal groove, through the cooperation of resistance to deformation spring, protection inner tube and protection outer tube, prevents that door frame and joint strip from taking place to warp.
The outer diameter of the inner protection tube 9 is equal to the inner diameter of the anti-deformation spring 8, and the inner diameter of the outer protection tube 10 is equal to the outer diameter of the anti-deformation spring 8. The deformation-resistant spring is prevented from being bent by protecting the outer tube and the inner tube against the deformation spring, and meanwhile, the compression degree of the deformation-resistant spring can be limited, and the deformation-resistant spring is prevented from being damaged.
The inner diameter of the annular inner bottom wall 11 is equal to the inner diameter of the protection inner tube 9, the outer diameter of the annular inner bottom wall 11 is equal to the inner diameter of the protection outer tube 10, the outer diameter of the annular outer top wall 12 is equal to the outer diameter of the protection outer tube 10, and the inner diameter of the annular outer top wall 12 is equal to the outer diameter of the protection inner tube 9.
The anti-deformation spring 8 is made of carbon spring steel.
The door frame 1 is internally provided with a hollow cavity 16 shaped like a Chinese character 'hui', and the hollow cavity 16 is filled with a fire retardant 14.
The reinforcing rib plate 13 is wave-shaped.
Finally, it should be noted that: the technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a take door of heat-insulating groove which characterized in that: the door comprises a door frame and a door leaf, wherein the door frame is hinged with the door leaf through a fireproof hinge, a heat insulation groove is arranged on the matched surface of the door frame and the door leaf, a polyurethane heat insulation rubber strip is arranged in the heat insulation groove, a sealing rubber strip is arranged in the sealing groove, a plurality of round holes are arranged on the surface of the sealing rubber strip in the sealing groove, a plurality of anti-deformation springs are embedded in the sealing groove, the anti-deformation springs are connected with the sealing rubber strip through the round holes, a protection inner pipe is arranged inside the anti-deformation springs, a protection outer pipe is arranged outside the anti-deformation springs, the bottom of the protection inner pipe is positioned below the anti-deformation springs and is in threaded connection with an annular inner bottom wall, the top of the protection outer pipe is positioned above the anti-deformation springs and is in threaded connection with an annular outer top wall, and the protection outer pipe and the protection inner pipe are mutually embedded through the annular inner bottom wall and the annular outer top wall, the upper end of the anti-deformation spring is abutted with the bottom wall of the annular outer top wall, and the lower end of the anti-deformation spring is abutted with the top wall of the annular inner bottom wall; the door is characterized in that two reinforcing rib plates are arranged inside the door leaf, a fire retardant is filled between the two reinforcing rib plates, and pearl rock wool is filled between the reinforcing rib plates and the inner wall of the door leaf.
2. The door with the heat insulation slot as claimed in claim 1, wherein: the outer diameter of the protection inner tube is equal to the inner diameter of the anti-deformation spring, and the inner diameter of the protection outer tube is equal to the outer diameter of the anti-deformation spring.
3. The door with the heat insulation slot as claimed in claim 2, wherein: the inner diameter of the annular inner bottom wall is equal to that of the protective inner tube, the outer diameter of the annular inner bottom wall is equal to that of the protective outer tube, the outer diameter of the annular outer top wall is equal to that of the protective outer tube, and the inner diameter of the annular outer top wall is equal to that of the protective inner tube.
4. The door with the heat insulation slot as claimed in claim 1, wherein: the deformation-resistant spring is made of carbon spring steel.
5. The door with the heat insulation slot as claimed in claim 1, wherein: the door frame is internally provided with a hollow cavity shaped like a Chinese character 'hui', and the hollow cavity is filled with a fire retardant.
6. The door with the heat insulation slot as claimed in claim 1, wherein: the reinforcing rib plate is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023315155.4U CN214787004U (en) | 2020-12-31 | 2020-12-31 | Door with heat insulation groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023315155.4U CN214787004U (en) | 2020-12-31 | 2020-12-31 | Door with heat insulation groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214787004U true CN214787004U (en) | 2021-11-19 |
Family
ID=78743204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023315155.4U Expired - Fee Related CN214787004U (en) | 2020-12-31 | 2020-12-31 | Door with heat insulation groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214787004U (en) |
-
2020
- 2020-12-31 CN CN202023315155.4U patent/CN214787004U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |