CN205532122U - Fire door is prevented to steel - Google Patents
Fire door is prevented to steel Download PDFInfo
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- CN205532122U CN205532122U CN201620087337.5U CN201620087337U CN205532122U CN 205532122 U CN205532122 U CN 205532122U CN 201620087337 U CN201620087337 U CN 201620087337U CN 205532122 U CN205532122 U CN 205532122U
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Abstract
The utility model discloses a fire door is prevented to steel, including door leaves and a doorframe, the door leaf is including the door core, the door frame includes the frame core and is in the outside steel cladding plate of frame core, the material of door core and frame core is ecological fire -retardant combined material, the outside cladding of door core has the cladding steel sheet, it has fire prevention film layer to bond between the cladding steel sheet AND gate core. The door core includes the wooden frame and is in the stopping in the wooden frame, the material of wooden frame is ecological fire -retardant combined material, the material of stopping is fire -proof material to can prepare the above -mentioned wooden frame of one deck or multilayer in the door core. The utility model discloses still left out the welt of traditional five metals installation, direct processing on the door core has the fireproof lock box, makes its convenient processing. The utility model discloses need not the PLASTIC LAMINATED cladding, can reduce the deflection under high temperature, improve the fire resistance, improve production efficiency to can material saving and cost of labor.
Description
Technical field
The utility model relates to a kind of steel-made fire-retardant door.
Background technology
Steel-made fire-retardant door routine of the prior art is required to the liner plate that five metals is installed, and production efficiency is low, and production cost is high, and meanwhile, the deflection that the product after production produces in high temperature environments is big.
Utility model content
For problems of the prior art, the utility model relates to a kind of steel-made fire-retardant door.
The utility model provides a kind of steel-made fire-retardant door, including door leaf and doorframe, described door leaf includes that a core, the material of described door core are ecological flame-proof composite material, the outside of described door core is coated with cladding steel plate, is bonded with Waterproof gum lamella between described cladding steel plate and door core.
Further, described doorframe includes frame core and is in the steel cladding plate outside frame core, and the material of described frame core is ecological flame-proof composite material, and described steel cladding plate is formed in one or split shaping.
Further, described Men Xin includes wooden frame and the inserts being in wooden frame, and the material of described wooden frame is ecological flame-proof composite material, and the material of described inserts is perlite, magnesia, chlorine oxygen magnesium, aluminum oxide, magnesium oxysulfide or foam cement.
Further, described wooden frame is rectangular configuration, hinge side centre keel, the horizontal keel of lintel, the horizontal keel of lock side centre keel and lower end are formed by connecting.
Further, described door core has one or more layers wooden frame.
Further, being additionally provided with multiple reinforcement steel plate in described door core, the plurality of reinforcement steel plate is respectively arranged at described hinge side centre keel, the horizontal keel of lintel, the side of the horizontal keel of lock side centre keel and lower end, strengthens being welded to connect between steel plate for adjacent two.
Further, the thickness of described fire prevention glue-line is 0.3mm-3mm.
Further, described ecological flame-proof composite material is straw, wheat straw, corn stalk or cotton stalk.
Further, described door core is directly machined with fire prevention lock box or mortise bolt box.
Further, the density of the edge of described door core is more than or equal to the density of the zone line of door core；Described steel-made fire-retardant door is univalve door or double-door.
The utility model has advantages in that
The utility model provides a kind of steel-made fire-retardant door, it is coated with without PLASTIC LAMINATED, and cancel conventional five metals installation liner plate (i.e. strengthening iron plate), make its convenient processing and intensity can be increased, at high temperature can be with Reducing distortion amount, improve fire resistance (including fire integrity limit time and fire insulation limit time), improve production efficiency, it is possible to save material and cost of labor.
Accompanying drawing explanation
The structural representation of the list fan steel-made fire-retardant door that Fig. 1 provides for the utility model；
The structural representation of the biparting split steel-made fire-retardant door that Fig. 2 provides for the utility model；
Fig. 3 is the structural representation of the door core of double-door in the utility model；
Fig. 4 is the structural representation of the door core of univalve door in the utility model；
Fig. 5 is the structural representation of the door core of double-door in the utility model；
Fig. 6 is the structural representation being designed with the double-door strengthening steel plate in the utility model；
Fig. 7 is the structural representation of the univalve door being designed with fire proof sealing strip in the utility model；
Fig. 8 is the structural representation of the double-door being designed with fire proof sealing strip in the utility model；
Fig. 9-Figure 12 is without the structural representation of fire proof sealing strip on the doorframe of frame core in the utility model；
Figure 13-Figure 16 is to have the structural representation of fire proof sealing strip on the doorframe of frame core in the utility model；
Figure 17-Figure 19 is the structural representation of the fire proof sealing strip setting of double anti-fire doors in the utility model.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the utility model and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
The utility model provides a kind of steel-made fire-retardant door, as depicted in figs. 1 and 2, can be univalve door or double-door, including door leaf 1 and doorframe 2, described door leaf 1 includes a core, the material of described door core is ecological flame-proof composite material, is specifically as follows by forms such as straw flame-retardant board, wheat straw flame-retardant board, corn stalk flame-retardant board, cotton stalk flame-retardant board or regeneration timber flame-retardant boards.Above-mentioned natural, ecological material is made fiber by equipment and is added the material mixing such as Waterproof gum, is dried by pressurized, heated and makes ecological flame-retardant composite board material.The outside of described door core is coated with cladding steel plate, is bonded with the thick Waterproof gum lamella of 0.3mm-3mm between described cladding steel plate and door core.After described Waterproof gum lamella is by coating fire prevention glue-line outside door core; one layer of complete Waterproof gum lamella is formed after making it solidify; on the premise of it has bonding effect; the fire proofing material that a core inner is filled can also be protected; it is greatly improved the flashback performance of fire proofing material, is greatly promoted the fire endurance of fire resistant doorsets.And it not only acts as back-fire relief flame resistant effect, the most also has bonding effect.
Doorframe 2 described in the utility model includes the frame core as agent structure and is in the steel cladding plate outside frame core, the form of construction work of the nothing guarantees such as the complexity such as the material of described frame core is ecological flame-proof composite material, alternative doorframe scene grouting, difficulty, fire monitoring are difficult and structure.Described steel cladding plate, as steel door frame facing, is compounded to form overall steel fireproof door frame with the frame core of ecological flame-proof composite material.The material of described steel cladding plate can be general steel plate or corrosion resistant plate, can be surface spraying steel plate, corrosion resistant plate or PVC precoated steel sheet etc. further.Described steel cladding plate, can global formation carries out being coated with or split shaping is coated with continuously according to the structure of doorframe.
Described door core can select the complete door core being made up of ecological flame-proof composite material, can also have wooden frame 3, as shown in Figure 3-Figure 5, and in wooden frame 3, fill inserts 4, and with regard to wooden frame 3 itself, its material selects ecological flame-proof composite material, and described inserts 4 can select any fire proofing material, such as perlite, magnesia, chlorine oxygen magnesium, aluminum oxide, magnesium oxysulfide or foam cement etc., it is also possible to select ecological flame-proof composite material.But when being typically chosen ecological flame-proof composite material as inserts 4, its density is less than the density of wooden frame 3.Wherein wooden frame 3 combines with existing conventional fire proofing material, by pouring shaping maybe by various ways such as the fire proofing wood flitch after shaping are filled in wooden frame 3, generates a complete high-strength fire-retardant door core, is finally coated on steel-made fire-retardant door and is i.e. coated with in steel plate.
Use the above-mentioned door core prepared by ecological flame-proof composite material, conventional five metals can be cancelled liner plate with threaded hole (strengthening iron plate) is installed, make its directly processing fire prevention lock box or mortise bolt box on door leaf i.e. door core, and then make the processing of a core more convenient, the most also there is higher intensity (rigidity).In the utility model, door core can also design steel ruggedized construction, so that the intensity of correspondence position is reliable in the installation place of handware.
The utility model uses wooden frame 3 prepared by ecological flame-proof composite material, as shown in Figure 3-Figure 5, it is normally manufactured as rectangular configuration, it is made up of four grid components, including hinge side centre keel, lock side centre keel, the horizontal keel of the horizontal keel of lintel and lower end, mutually it is sequentially connected with by aforementioned four spine sections and forms a whole set of stable wooden frame.As it is shown on figure 3, the utility model can be prepared in a door core one layer of wooden frame 3, or as shown in Figure 4 and Figure 5, it is also possible to form the above-mentioned wooden frame of multilayer 3.The form of above-mentioned wooden frame 3 is only wherein one of design, is not limited, can be to have various structures form.
In order to make the intensity of a core strengthen, reinforcement steel plate 6 can be provided with in door core, as shown in Figure 6, described reinforcement steel plate 5 can be various forms of reinforcement steel plate 6, C-type steel as shown in Figure 6, also or can be I shaped steel etc., and generally along the both sides up and down being horizontalyl or vertically set in a core or the left and right sides of door core when it is arranged, also or according to actual needs concrete setting be in the particular location in a core.The plurality of reinforcement steel plate 6 is respectively arranged at described hinge side centre keel, the horizontal keel of lintel, the side of the horizontal keel of lock side centre keel and lower end, when strengthening steel plate 6 when selecting C-type steel to make, side centre keel, the horizontal keel of lintel, the horizontal keel of lock side centre keel and lower end can be wrapped up by C-type steel, strengthen being welded to connect again between steel plate 6 for adjacent two.
In the utility model, fire proof sealing strip 5 can be set in the position that door leaf 1 contacts with doorframe 2, as shown in Fig. 6, Fig. 7 and Fig. 8, form this fire proof sealing strip 5 longitudinally disposed can being embedded with employing, it is specifically as follows along being longitudinally embedded on doorframe 2.Specifically, as shown in Fig. 9-Figure 16, any one direction in two the orthogonal in-planes that can contact along doorframe 2 with door leaf 1 arranges fire proof sealing strip 5, and all can arrange fire proof sealing strip 5 in doorframe 2 with or without frame core.When selecting double anti-fire doors, fire proof sealing strip 5 can also be respectively mounted along longitudinal further at the side that two fan door leafs 1 are relative, the form that correspondence is also adopted by being embedded on door leaf 1 is arranged as shown in figure 17, the wherein longitudinally disposed perpendicular contact position contacted with door leaf in doorframe 2 of fire proof sealing strip 5, can be along any of this perpendicular contact position while contact arranges a fire proof sealing strip 5, fire proof sealing strip 5 can also be respectively provided with along the both sides contact position of this perpendicular contact, the most specifically chosen.And can be connected respectively in the outside of two door leafs 1 longitudinal attached plate for installing fire proof sealing strip is set, fire proof sealing strip 5 is set in attached plate, as shown in Figure 17-Figure 19, described attached plate be provided with various ways, as shown in Figure 18 and Figure 19.
Embodiment described above is only the preferred embodiment lifted by absolutely proving the utility model, and protection domain of the present utility model is not limited to this.The equivalent that those skilled in the art are made on the basis of the utility model substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. a steel-made fire-retardant door, including door leaf and doorframe, it is characterised in that, described door leaf includes a core, the material of described door core is ecological flame-proof composite material, and the outside of described door core is coated with cladding steel plate, is bonded with Waterproof gum lamella between described cladding steel plate and door core.
Steel-made fire-retardant door the most according to claim 1, it is characterised in that described doorframe includes frame core and is in the steel cladding plate outside frame core, the material of described frame core is ecological flame-proof composite material, and described steel cladding plate is formed in one or split shaping.
Steel-made fire-retardant door the most according to claim 1 and 2, it is characterised in that described Men Xin includes wooden frame and the inserts being in wooden frame, the material of described wooden frame is ecological flame-proof composite material, and the material of described inserts is perlite, magnesia
, chlorine oxygen magnesium, aluminum oxide, magnesium oxysulfide or foam cement.
Steel-made fire-retardant door the most according to claim 3, it is characterised in that described wooden frame is rectangular configuration, is formed by connecting by hinge side centre keel, the horizontal keel of lintel, the horizontal keel of lock side centre keel and lower end.
Steel-made fire-retardant door the most according to claim 4, it is characterised in that in described door core, there is one or more layers wooden frame.
Steel-made fire-retardant door the most according to claim 4, it is characterized in that, described door core is additionally provided with multiple reinforcement steel plate, the plurality of reinforcement steel plate is respectively arranged at described hinge side centre keel, the horizontal keel of lintel, the side of the horizontal keel of lock side centre keel and lower end, strengthens being welded to connect between steel plate for adjacent two.
Steel-made fire-retardant door the most according to claim 1 and 2, it is characterised in that the thickness of described fire prevention glue-line is 0.3mm-3mm.
Steel-made fire-retardant door the most according to claim 1 and 2, it is characterised in that described ecological flame-proof composite material is straw, wheat straw, corn stalk or cotton stalk.
Steel-made fire-retardant door the most according to claim 1 and 2, it is characterised in that be directly machined with fire prevention lock box or mortise bolt box on described door core.
Steel-made fire-retardant door the most according to claim 1 and 2, it is characterised in that the density of the edge of described door core is more than or equal to the density of the zone line of door core；Described steel-made fire-retardant door is univalve door or double-door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087337.5U CN205532122U (en) | 2016-01-28 | 2016-01-28 | Fire door is prevented to steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087337.5U CN205532122U (en) | 2016-01-28 | 2016-01-28 | Fire door is prevented to steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532122U true CN205532122U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087337.5U Active CN205532122U (en) | 2016-01-28 | 2016-01-28 | Fire door is prevented to steel |
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| CN (1) | CN205532122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869723A (en) * | 2017-02-28 | 2017-06-20 | 成都格瑞思文化传播有限公司 | Polyethylene fireproof door structure |
| CN107091043A (en) * | 2017-05-27 | 2017-08-25 | 中南林业科技大学 | A kind of stalk inorganic compounding hollow fire door |
-
2016
- 2016-01-28 CN CN201620087337.5U patent/CN205532122U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869723A (en) * | 2017-02-28 | 2017-06-20 | 成都格瑞思文化传播有限公司 | Polyethylene fireproof door structure |
| CN107091043A (en) * | 2017-05-27 | 2017-08-25 | 中南林业科技大学 | A kind of stalk inorganic compounding hollow fire door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: 102200 Beijing Changping District Science Park Road 10 Bai Fu No. 2 No. 722 Patentee after: Beijing Zhuofeier Technology Co. Ltd. Address before: 100013 Beijing city town of Tongzhou District Zhangjiawan Zaolin Village Patentee before: BEIJING KELI PHIL MATERIALS CO., LTD. |