CN201650042U - Steel heat insulation fire door - Google Patents
Steel heat insulation fire door Download PDFInfo
- Publication number
- CN201650042U CN201650042U CN2010201920376U CN201020192037U CN201650042U CN 201650042 U CN201650042 U CN 201650042U CN 2010201920376 U CN2010201920376 U CN 2010201920376U CN 201020192037 U CN201020192037 U CN 201020192037U CN 201650042 U CN201650042 U CN 201650042U
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- fire
- fan
- bone
- surface panel
- heat insulation
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Abstract
The utility model discloses a steel heat insulation fire door, comprising a toward-fire-surface panel, a back-fire-surface panel, a fan-edge bone and a fan-middle bone, wherein the toward-fire-surface panel, the back-fire-surface panel and the fan-edge bone are surrounded into a filling cavity. The fan-middle bone is connected between the toward-fire-surface panel and the back-fire-surface pane, and the fan-edge bone and the fan-middle bone are provided with heat insulation holes along the length direction. The inner side of the fan-edge bone is tightly stuck with a heat insulation fire-proof plate. The filling cavity is filled with granular expanded perlite grains, and glue capable of increasing binding power is mixed in the granular expanded perlite grains. The toward-fire-surface panel and the back-fire-surface panel are respectively provided with reinforcing ribs. After the technical scheme is adopted, the manufacture of the whole steel heat insulation fire door is simplified, and the cost is reduced. As the granular expanded perlite grains are directly used as the filling material, the filling material has better environment-friendly and fire-proof performances compared with the traditional filling material mixed with various auxiliary agents.
Description
Technical field:
The utility model relates to a kind of steel heat-insulating fireproof door.
Background technology:
Existing steel heat-insulating fireproof door is to adopt expanded perlite as door leaf door core packing material.Expanded perlite is done most these the two kinds of plank frames that adopt of packing material: the one, and the precast plate of expanded perlite; The 2nd, the gluey expanded perlite that stirs directly waters in the door leaf pelvic cavity that is filled in the band skeleton, makes cast-in-place integral slab.
Above-mentioned two kinds of board-like expanded pearlite rock beam door cores, its fireproof integrality, thermal insulation, stability all can obtain splendid effect, but have following defective:
1, density is big.Expanded pearlite rock beam door core packing material averag density is 450kg/m
3, fill the heavy more than a times of anti-guncotton with its weight of filling fireproof door leaf, cause the lift to move in manufacturing process, the loading and unloading that product sends, carrying, wall fan all increase labour intensity greatly during installation.The open and close of door leaf are simultaneously relatively required great effort.
2, cost height.Expanded pearlite rock beam prefabricated component, the every m of professional production producer producer price
2It is 45～60 yuan; If labeled door manufacturer oneself makes, owing to buy the cost that the expanded pearlite rock beam is made prescription, processing technology and various materials, and multiple devices amortization charge and wage for workmen, amount to every m
2Cost also need 30～40 yuan.
3, complex manufacturing technology.No matter be expanded pearlite rock beam professional production producer, or labeled door manufacturer, when making above-mentioned two kinds of plate bodys, all need purchase multiple material, during manufacturing through processing technologys such as the mixing of multiple material, stirring, cold moudling, thermocompression formings, technological process is long, consuming time many, increase the cost that expanded perlite is made.
4, the quality control of expanded pearlite rock beam door core packing material is difficult, needs the quality point of control more, and as density, moisture content, compressive strength, rupture strength etc., and the factor of influence is also more, selecting for use, purchase, checking as multiple material; The performance condition of the process equipment that provides, the height of technical operation technical level, the ability of execution processing technology, product inspection complexity etc.
5, surfacing difficulty is big.When carrying out plastic-blasting, baking surface after the combination of whole fan door, because what fill in the door leaf is abundant expanded pearlite rock beam, heat-transfer effect is poor, and door skin rises to molding powder and melts (185 ℃), 2 hours consuming time, causes that efficient is low, power consumption is big.
As mentioned above, the steel heat-insulating fireproof door adopts the expanded pearlite rock beam of prior art to do a core packing material, exists defectives such as density is big, cost is high, manufacturing process is complicated, quality is restive, the surfacing difficulty is big.
Summary of the invention:
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, provide a kind of make simple, cost is low, safety, environmental protection, the good steel heat-insulating fireproof door of fireproof performance.
For achieving the above object, the technical scheme that the utility model provides is: the steel heat-insulating fireproof door, include the side towards the fire panel, carry on the back fiery faceplate panels, bone in fan limit bone and the fan, side towards the fire panel, the fiery faceplate panels of the back of the body and fan limit bone surround the filling pelvic cavity, bone is connected in the side towards the fire panel and carries on the back between the fiery faceplate panels in the fan, its length direction of bone upper edge is processed with insulation hole in fan limit bone and fan, and the inboard of fan limit bone is glued with heat-insulating fire-proofing plate, fills up graininess expanded perlite grain in filling pelvic cavity.
Be mixed with the glue that can improve adhesion stress at graininess expanded perlite intragranular.
Be respectively equipped with reinforcing rib at side towards the fire panel and the fiery faceplate panels of the back of the body.
After adopting technique scheme, the making of whole fire resistance steel door becomes simply, has reduced cost, owing to being directly to adopt the graininess expanded perlite as packing material, than traditional be mixed with the more environmental protection of multiple assistant, fireproof performance is better.
Description of drawings:
Fig. 1 is the facade structures schematic diagram of the utility model steel heat-insulating fireproof door;
Fig. 2 is the cross section structure schematic diagram of the utility model steel heat-insulating fireproof door;
Fig. 3 is the side towards the fire panel construction schematic diagram of the utility model steel heat-insulating fireproof door;
Fig. 4 is the back of the body fire faceplate panels structural representation of the utility model steel heat-insulating fireproof door;
Fig. 5 is the three-dimensional structure diagram of the utility model steel heat-insulating, fire-preventing door frame;
Fig. 6 is the three-dimensional exploded view of the utility model steel heat-insulating, fire-preventing door frame.
The specific embodiment:
Now elaborate the utility model in conjunction with the accompanying drawings:
The side towards the fire panel 3 of present embodiment steel heat-insulating fireproof door and the fiery faceplate panels 1 of the back of the body are all distinguished reinforcing rib 5,6, side towards the fire panel 3 and carry on the back and be provided with bone 7 in the fan between the fiery faceplate panels 1, is fanned limit bone 2,4,9,10 all around and is formed a shape pelvic cavity 15 side towards the fire panel 3, the fiery faceplate panels 1 of the back of the body.Pour graininess expanded perlite grain 8 in the pelvic cavity 15 into, the pressurization compacting covers the fiery faceplate panels 1 of the back of the body again, and the Yishanmen fan just completes, and directly using graininess expanded perlite grain 8 to do fire prevention every core packing material is the core of the utility model patent.
Fan limit bone left side fan limit bone 2, right wing limit bone 9 respectively all around, on fan limit bone 10, lower fan limit bone 4.Fan bone 7 in limit bone 2,4,9,10 and the fan all around, all make the square insulation hole 16 of a platoon leader separately along its length, reduce the cross section of conducting heat, to guarantee that fiery faceplate panels 1 temperature rise of the back of the body is in the scope of standard code.The existence of reinforcing rib 5,6 can improve whole rigidity of fanning door.Fan pelvic cavity 15 that limit bone 2,4,9,10 and side towards the fire panel 3 form all around and be to constitute directly and do a core packing material reliability, suitable important step with graininess expanded perlite grain 8.Fan welding lock-bit in the limit bone 2,4,9,10, hinge position stiffener all around and be close to PLASTIC LAMINATED 13, be close to PLASTIC LAMINATED 13 and can prevent that the expanded perlite grain from spilling from the rectangle insulation hole 16 that disconnects.
The pre-buried lock box in dress lock place, lock box 12 is that the grooved steel part is made doorframe shape skeleton, with PLASTIC LAMINATED capping parcel back and fan limit, left side bone 2 formation lock welded together caves, lock body is contained in the lock cave.This behave has improved Fire-proof lock anti-channeling fire ability, and effectively controls the temperature rise that fiery faceplate panels 1 is carried on the back at the lock-bit place, and it is interior and stuck to prevent that simultaneously graininess expanded perlite grain 8 from falling into lock body.
Graininess expanded perlite grain 8 is inserted in the door leaf pelvic cavity 15, fills up compacting, and bone 7 welded together during door leaf was carried on the back fiery faceplate panels reinforcing rib 6 (junction plate when bone glueds joint with the fiery faceplate panels of the back of the body in promptly fanning) and fanned; And the stiffener 3 * 100 * 230 that door closer is installed is pressed its position at door leaf, put near last fan limit bone 10, press once again, make the fiery faceplate panels reinforcing rib 6 of the back of the body, the door closer stiffener is installed is flushed with the expanded perlite grain piece of compacting, welding reinforcing rib 6 in fanning on the bone 7, the door closer stiffener is on last fan limit bone 10.
The assembling door leaf is carried on the back fiery faceplate panels.Carry on the back the upper and lower end and 14 welding of last lower end cap of fiery faceplate panels 1 and make the fiery faceplate panels lid of back of the body shape assembly, its cross-sectional structure as shown in Figure 4.Be coated with sorrowful fire prevention glue in the fiery faceplate panels reinforcing rib 6 of the back of the body, door closer stiffener, lock box PLASTIC LAMINATED, will carry on the back fiery faceplate panels lid shape assembly and buckle.On cold press, carry out compacting, door leaf is depressed into required thickness.Carry on the back fiery faceplate panels 1 and fan the limit bone all around and be connected with spot welding.
Surfacing, whole fan door leaf plastic-blasting, baking, 190 ℃ ± 5 ℃ of baking temperatures, stoving time 25min.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. steel heat-insulating fireproof door, include side towards the fire panel (3), carry on the back fiery faceplate panels (1), fan limit bone (2,4,9,10) and the fan in bone (7), side towards the fire panel (3), carry on the back fiery faceplate panels (1) and fan limit bone (2,4,9,10) surround filling pelvic cavity (15), bone in the fan (7) is connected between side towards the fire panel (3) and the fiery faceplate panels of the back of the body (1), it is characterized in that: at fan limit bone (2,4,9,10) and the fan in its length direction of bone (7) upper edge be processed with insulation hole (16), fan limit bone (2,4,9,10) inboard is glued with heat-insulating fire-proofing plate (13), fills up graininess expanded perlite grain (8) in filling pelvic cavity (15).
2. steel heat-insulating fireproof door according to claim 1 is characterized in that: be mixed with glue in graininess expanded perlite grain (8).
3. steel heat-insulating fireproof door according to claim 1 is characterized in that: be respectively equipped with reinforcing rib (5,6) at side towards the fire panel (3) and the fiery faceplate panels of the back of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201920376U CN201650042U (en) | 2010-05-17 | 2010-05-17 | Steel heat insulation fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201920376U CN201650042U (en) | 2010-05-17 | 2010-05-17 | Steel heat insulation fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650042U true CN201650042U (en) | 2010-11-24 |
Family
ID=43115274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201920376U Expired - Fee Related CN201650042U (en) | 2010-05-17 | 2010-05-17 | Steel heat insulation fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863467A (en) * | 2016-06-22 | 2016-08-17 | 安徽安旺门业股份有限公司 | Steel heat-insulating and fireproof primary and secondary door combination and manufacturing method thereof |
| CN105952340A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Steel insulating fireproof door and manufacture method thereof |
| CN115324460A (en) * | 2022-07-11 | 2022-11-11 | 来安县佳美建材有限公司 | Steel heat-insulation fireproof door and processing method thereof |
-
2010
- 2010-05-17 CN CN2010201920376U patent/CN201650042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863467A (en) * | 2016-06-22 | 2016-08-17 | 安徽安旺门业股份有限公司 | Steel heat-insulating and fireproof primary and secondary door combination and manufacturing method thereof |
| CN105952340A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Steel insulating fireproof door and manufacture method thereof |
| CN115324460A (en) * | 2022-07-11 | 2022-11-11 | 来安县佳美建材有限公司 | Steel heat-insulation fireproof door and processing method thereof |
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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: 20101124 Termination date: 20130517 |