CN208294384U - Steel timber door structure and composite door - Google Patents

Steel timber door structure and composite door Download PDF

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Publication number
CN208294384U
CN208294384U CN201820909599.4U CN201820909599U CN208294384U CN 208294384 U CN208294384 U CN 208294384U CN 201820909599 U CN201820909599 U CN 201820909599U CN 208294384 U CN208294384 U CN 208294384U
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Prior art keywords
steel
door
panel
door structure
plank
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Active
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CN201820909599.4U
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Chinese (zh)
Inventor
吕滋立
王思良
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Shaanxi Landun Chuangzhan Door Industry Co Ltd
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Shaanxi Landun Chuangzhan Door Industry Co Ltd
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Abstract

Steel timber door structure provided by the utility model and composite door, are related to a manufacturing technology field.The steel timber door structure includes: panel and door core, and the panel is coated on outside the door core, and the door core includes at least two steel plates and plank, and the plank is set between the panel and the steel plate, is provided with fire-proof plate between the adjacent steel plate.Steel timber door structure provided by the utility model is provided with fire-proof plate by being provided with plank and steel plate increase heat insulation and flameproof effect in door in-core in steel plate, so that flameproof effect is more preferable, has easy to use and advantages of simple structure and simple.

Description

Steel timber door structure and composite door
Technical field
The utility model relates to door manufacturing technology fields, more particularly, to a kind of steel timber door structure and composite door.
Background technique
Fire resistant doorsets used at present mainly have steel heat-insulating fireproof door, wooden heat-insulating fireproof door and steel wood heat-insulating fireproof door. Fire resistance steel door thermal insulation is poor, weight is big, difficult moulding;Wooden heat-insulating fireproof door is easy moulding relative to fire resistance steel door, heat-insulated Effect is good, but the surface of door leaf generally uses Fire-protection layer board, is not easy moulding, and be easily affected by temperature and expand or deform, makes It falls off at outer layer coating cracking, seriously affects beautiful and flameproof effect;Steel wood heat-insulating fireproof door uses the combination of steel and timber, excellent Disadvantage is between steel and wooden heat-insulating fireproof door.
Existing wooden heat-insulating fireproof door flameproof effect is bad, steel thermal insulation is poor, causes the disadvantage that flameproof effect is bad.
Utility model content
One of the utility model is designed to provide a kind of steel timber door structure, to solve existing wooden heat-insulating fireproof door Flameproof effect is bad, steel thermal insulation is poor, causes the technical problem that flameproof effect is bad.
Another of the utility model is designed to provide a kind of composite door, the steel timber door structure including above-mentioned offer.
In order to solve the above technical problems, the utility model uses following technical scheme;The utility model first aspect mentions The steel timber door structure of confession, wherein include: panel and door core, the panel is coated on outside the door core, and the door core includes at least Two steel plates and plank, the plank are set between the panel and the steel plate, are provided between the adjacent steel plate Fire-proof plate.
Plank described in steel timber door structure provided by the utility model is set between the panel and the steel plate, adjacent The steel plate between be provided with fire-proof plate.By being provided with plank and steel plate increase heat insulation and fire prevention effect in door in-core Fruit, and fire-proof plate is provided in steel plate, so that flameproof effect is more preferable, there is easy to use and advantages of simple structure and simple.
In order to enable flameproof effect is good, in any of the above-described technical solution, further, the fire-proof plate includes perlite Layer and two layers of graphite linings, the pearl rock stratum is set between adjacent graphite linings.
In order to increase the structural strength of pearl rock stratum, in any of the above-described technical solution, further, the pearl rock stratum Inside it is provided with mesh skeleton.
In order to enable structure is lighter, in any of the above-described technical solution, further, the material of the skeleton is wood Matter.
In order to enable flameproof effect is good, in any of the above-described technical solution, further, the thickness of the pearl rock stratum with The ratio of the graphite linings thickness is 3:1.
Noise in order to prevent further, is provided with suction in any of the above-described technical solution between the plank and panel Sound plate.
In any of the above-described technical solution, further, the acoustic board is acoustical cotton.It is also possible to the sound-absorbings such as sandstone layer Material.
In any of the above-described technical solution, further, the plank and the acoustical cotton pass through fire prevention glue sticking.
The composite door that the utility model second aspect provides is provided with the steel timber door structure of first aspect offer, therefore has The whole beneficial effects for the steel timber door structure for having first aspect to provide, just do not repeat one by one herein.
In any of the above-described technical solution, further, the panel is set in doorframe, between the panel and doorframe It is provided with sealing strip.
It is provided with plank in panel in steel timber door structure provided by the utility model, steel plate is provided on the inside of plank, Fire-proof plate is provided between adjacent steel plate, the graphite linings of fire-proof plate are connect with steel plate, realize heat-insulated effect, fire-proof plate The effect of pearl rock stratum realization fire-retardant fireproof.
By adopting the above technical scheme, the utility model has the following beneficial effects:
Plank described in steel timber door structure provided by the utility model is set between the panel and the steel plate, adjacent The steel plate between be provided with fire-proof plate.By being provided with plank and steel plate increase heat insulation and fire prevention effect in door in-core Fruit, and fire-proof plate is provided in steel plate, so that flameproof effect is more preferable, there is easy to use and advantages of simple structure and simple.
Further, the fire-proof plate includes pearl rock stratum and two layers of graphite linings, and the pearl rock stratum is set to adjacent Between graphite linings.
Further, mesh skeleton is provided in the pearl rock stratum.
Further, acoustic board is provided between the plank and panel.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.
Detailed description of the invention
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the external structure schematic diagram for the steel timber door structure that the utility model embodiment one provides;
Fig. 2 is the schematic diagram of internal structure for the steel timber door structure that the utility model embodiment one provides;
Fig. 3 is the structural schematic diagram for the fire-proof plate that the utility model embodiment one provides;
Fig. 4 is the schematic diagram of internal structure for the steel timber door structure that the utility model embodiment two provides.
Appended drawing reference:
1, panel;2, steel plate;3, plank;
4, fire-proof plate;5, acoustic board;6, graphite linings;
7, pearl rock stratum.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can To be combined with each other.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Explanation is further explained to the utility model below with reference to specific embodiment.
Embodiment one
Fig. 1 is the external structure schematic diagram for the steel timber door structure that the utility model embodiment one provides;Fig. 2 is that this is practical new The schematic diagram of internal structure for the steel timber door structure that type embodiment one provides;Fig. 3 provides compound for the utility model embodiment one The structural schematic diagram of door.
As shown in Figure 1 to Figure 3, the steel timber door structure that the embodiment of the utility model first aspect provides, comprising: panel 1 With door core, the panel 1 is coated on outside the door core, and the door core includes at least two steel plates 2 and plank 3, and the plank 3 is set It is placed between the panel 1 and the steel plate 2, is provided with fire-proof plate 4 between the adjacent steel plate 2.
Plank 3 described in steel timber door structure provided by the utility model is set between the panel 1 and the steel plate 2, Fire-proof plate 4 is provided between the adjacent steel plate 2.By door in-core be provided with plank 3 and steel plate 2 increase heat insulation and Flameproof effect, and fire-proof plate 4 is provided in steel plate 2 has easy to use and structure simple etc. excellent so that flameproof effect is more preferable Point.
The consistency of thickness of panel 1 and template and steel plate 2, four times with a thickness of 2 thickness of steel plate of fire-proof plate 4.In this way Structure make flameproof effect best.
The shape of the steel plate 2 can be set as waveform according to demand, be set as waveform convenient for better damping.
In order to enable flameproof effect is good, in any of the above-described technical solution, further, the fire-proof plate 4 includes pearl Rock stratum 7 and two layers of graphite linings 6, the pearl rock stratum 7 are set between adjacent graphite linings 6.
Graphite linings 6 are sprayed by the fireproof coating that carbon nanotube and graphene mix, and flameproof effect is preferable.
In order to increase the structural strength of pearl rock stratum 7, in any of the above-described technical solution, further, the perlite Mesh skeleton is provided in layer 7.
In order to enable structure is lighter, in any of the above-described technical solution, further, the material of the skeleton is wood Matter.
In order to enable flameproof effect is good, in any of the above-described technical solution, further, the thickness of the pearl rock stratum 7 Ratio with 6 thickness of graphite linings is 3:1.
The composite door that the utility model second aspect provides is provided with the steel timber door structure of first aspect offer, therefore has The whole beneficial effects for the steel timber door structure for having first aspect to provide, just do not repeat one by one herein.
In any of the above-described technical solution, further, the panel 1 is set in doorframe, the panel 1 and doorframe it Between be provided with sealing strip.Sealing strip is fire proof sealing strip, is usually playing soundproof effect, and in fire, expansion prevents cigarette from entering.
It is provided with scald protecting handle on the outside of panel 1, is coated with heat-barrier material outside scald protecting handle, in fire, strives for for personnel Escape time.
Embodiment two
Fig. 4 is the schematic diagram of internal structure for the steel timber door structure that the utility model embodiment two provides, as shown in figure 4, being It prevents noise, in the present embodiment two in any of the above-described technical solution, further, is arranged between the plank 3 and panel 1 There is acoustic board 5.
In any of the above-described technical solution, further, the acoustic board 5 is acoustical cotton.It is also possible to the suction such as sandstone layer The material of sound.
In any of the above-described technical solution, further, the plank 3 passes through fire prevention glue sticking with the acoustical cotton.Its It is remaining as in the first embodiment, details are not described herein again.
It is provided with plank 3 in panel 1 in steel timber door structure provided by the utility model, is provided with steel on the inside of plank 3 Plate 2 is provided with fire-proof plate 4 between adjacent steel plate 2, and the graphite linings 6 of fire-proof plate 4 are connect with steel plate 2, realizes heat-insulated work With the effect of fire-retardant fireproof is realized in the pearl rock stratum 7 of fire-proof plate 4.
In conclusion plank described in steel timber door structure provided by the utility model is set to the panel and the steel plate Between, fire-proof plate is provided between the adjacent steel plate.By being provided with plank and steel plate increase heat insulation in door in-core And flameproof effect, and it is provided with fire-proof plate in steel plate, so that flameproof effect is more preferable, has easy to use and structure simple etc. excellent Point.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein Example includes certain features included in other embodiments rather than other feature, but the group of the feature of different embodiments is desirable Taste within the scope of the utility model and form different embodiments.For example, in claims above, institute Claimed embodiment it is one of any can in any combination mode come using.It is disclosed in the background technology part Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape Formula implies that the information constitutes the prior art known to those skilled in the art.

Claims (10)

1. a kind of steel timber door structure, which is characterized in that including panel and door core, the panel is coated on outside the door core, described Door core includes at least two steel plates and plank, and the plank is set between the panel and the steel plate, the adjacent steel Fire-proof plate is provided between plate.
2. steel timber door structure according to claim 1, which is characterized in that the fire-proof plate includes pearl rock stratum and two layers of stone Layer of ink, the pearl rock stratum are set between adjacent graphite linings.
3. steel timber door structure according to claim 2, which is characterized in that be provided with mesh skeleton in the pearl rock stratum.
4. steel timber door structure according to claim 3, which is characterized in that the material of the skeleton is wooden.
5. steel timber door structure according to claim 2, which is characterized in that the thickness of the pearl rock stratum and the graphite linings The ratio of thickness is 3:1.
6. steel timber door structure according to claim 1, which is characterized in that be provided with sound absorption between the plank and panel Plate.
7. steel timber door structure according to claim 6, which is characterized in that the acoustic board is acoustical cotton.
8. steel timber door structure according to claim 7, which is characterized in that the plank and the acoustical cotton pass through fireproof gum Bonding.
9. a kind of composite door, which is characterized in that including the steel timber door structure as described in claim 1-8 any one.
10. composite door according to claim 9, which is characterized in that the panel is set in doorframe, the panel and door Sealing strip is provided between frame.
CN201820909599.4U 2018-06-12 2018-06-12 Steel timber door structure and composite door Active CN208294384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820909599.4U CN208294384U (en) 2018-06-12 2018-06-12 Steel timber door structure and composite door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820909599.4U CN208294384U (en) 2018-06-12 2018-06-12 Steel timber door structure and composite door

Publications (1)

Publication Number Publication Date
CN208294384U true CN208294384U (en) 2018-12-28

Family

ID=64702479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820909599.4U Active CN208294384U (en) 2018-06-12 2018-06-12 Steel timber door structure and composite door

Country Status (1)

Country Link
CN (1) CN208294384U (en)

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