CN207160897U - A kind of fire-proof light timber - Google Patents
A kind of fire-proof light timber Download PDFInfo
- Publication number
- CN207160897U CN207160897U CN201720880618.0U CN201720880618U CN207160897U CN 207160897 U CN207160897 U CN 207160897U CN 201720880618 U CN201720880618 U CN 201720880618U CN 207160897 U CN207160897 U CN 207160897U
- Authority
- CN
- China
- Prior art keywords
- fire
- door
- proof light
- doorframe
- veneer
- 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
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Abstract
The utility model discloses a kind of fire-proof light timber, it is made up of doorframe and two door cores, doorframe includes two erectings being vertically arranged and the top rail, middle bank and the bottom rail of a door that are horizontally set between two erectings, two door cores are located above and below middle bank respectively, doorframe is made of laminated veneer lumber, door core is the composite artificial board that the certain thickness panel of basalt fibre modified fibre plate outer patch is formed, open up the cellular hole of regular distribution in door core fibre plate to mitigate weight, and in hole sound insulation by filling cotton to improve soundproof effect.Laminated veneer lumber uses fast growing wood laminated veneer lumber, it is possible to achieve the bad excellent use of material.The fiberboard that door core is modified using basalt fibre, intensity are high, corrosion-resistant and green.Timber of the present utility model has the advantages of insulated fire, good stability of the dimension.
Description
Technical field
It the utility model is related to door, and in particular to a kind of fire-proof light timber.
Background technology
Existing timber uses solid wood more, and its water-tight corrosion-proof fire protecting performance is general.Further, since large diameter timber lacks
It is weary, and inevitably waste of materials when processing solid wood door window frame with large diameter timber, cause solid wood utilization rate low.
The content of the invention
Goal of the invention：The purpose of this utility model is to provide a kind of fire-proof light timber, can not only improve the profit of timber
With rate, and the advantages of with insulated fire, good stability of the dimension.
Technical scheme：A kind of fire-proof light timber, it is made up of doorframe and two door cores, doorframe includes two be vertically arranged
The erecting and top rail being horizontally set between two erectings, the middle bank and bottom rail of a door, two door cores are respectively positioned at the upper of middle bank
Side and lower section are simultaneously closely connected with doorframe, and doorframe is made of laminated veneer lumber, and door core is using basalt fibre modified fibre
The composite artificial board that plate is formed as base material and outer patch panel.Panel is attached at front and the back of the body of base material with adhesive means respectively
Face.To mitigate weight, open up the regular hexagon honeycomb type structure hole of regular distribution, and sound insulation is set in hole on base material
Cotton.In order to improve environmental-protecting performance, gluing using being pasted without aldehyde adhesive, no aldehyde adhesive can be isocyanates or thermoplastic
Any one in property resin.
Laminated veneer lumber can be plate of Pinus massoniana laminated timber, pinus yunnanensis laminated veneer lumber, larch veneer laminated timber, eucalyptus
Any one in veneer laminated timber or poplar laminated veneer lumber, correspondingly, panel can be that plate of Pinus massoniana, pinus yunnanensis are single
Any one in plate, larch veneer, Eucalyptus veneer or board using poplar board, its thickness range are preferably between 1mm-3mm
3mm。
Beneficial effect：The utility model make use of the laminated veneer lumber of high stable structure as doorframe, and door core is used and set
There is the composite artificial of the basalt fibre modified fibre plate outer patch plates of solid wood of honeycomb type regular hexagon hole and built-in Sound-proof material
Plate is made, and effectively reduces the deadweight of door and maintains required mechanical strength, at the same by the use of Sound-proof material compensate for every
Mail is inscribed.Laminated veneer lumber (Laminated Veneer Lumber, LVL) is existing material, and it is single with the thickness of rotary-cut
Plate, through a kind of structural wood obtained from applying glue, rift grain assembly, pressure gluing, with volume recovery is high, strength variability is small, size
The advantages that stability height and good weatherability, door frame is made using LVL as material, reduce the utilization of solid wood and with high steady
It is qualitative；Door core built-in Sound-proof material as base material and in hole using basalt fibre modified fibre plate, improve sound insulation and prevent
Fiery performance.
Brief description of the drawings
Fig. 1 is door leaf schematic diagram of the present utility model；
Fig. 2 is the partial perspective cutaway view of door leaf；
Fig. 3 is door core fibre plate structure schematic diagram of the present utility model.
Embodiment
The technical solution of the utility model is described further below in conjunction with the accompanying drawings.
The timber proposed in the present embodiment is to fill basalt fibre in framework made of plate of Pinus massoniana laminated timber to change
The composite artificial board door core of the fiberboard outer patch plate of Pinus massoniana of property and formed.On the one hand, laminated veneer lumber is by gluing timber
A kind of hot-forming engineered wood material of veneer rift grain assembly, have the advantages that dimensional stability is high, stock utilization is high.Horse
Tail pine is the distinctive quick growing species of trees in China, and its distribution is extremely wide, be readily obtained and it is cheap, decorative pattern is attractive in appearance, but variability
Cause poor dimensional stability greatly.Laminated veneer lumber is made in plate of Pinus massoniana restructuring, then substantially increases dimensional stability.Use horse
Tail loose veneer laminated timber substitutes solid wood and makees door, and in the case where large diameter timber lacks, this is the good material for making door frame
Material, it is possible to achieve the bad excellent use of material.On the other hand, basalt fibre is a kind of novel inorganic environment-friendly and green high performance fibre material,
The basalt building stones that it is made up of oxides such as silica, aluminum oxide, calcium oxide, magnesia, iron oxide and titanium dioxide
After high-temperature fusion, formed by bushing Defect.Not only intensity is high for basalt continuous fiber, but also with electricity absolutely
A variety of excellent properties such as edge, corrosion-resistant, high temperature resistant.In addition, the production technology of basalt fibre determines that caused discarded object is few,
Environmental pollution is small, and directly can be degraded in the environment after product abandonment, without any harm, thus is a kind of qualified green
Color, environment-friendly materials.
As shown in figure 1, door leaf of the present utility model is made up of doorframe 10 and upper and lower two door cores 20.Doorframe 10 includes vertical
The two erectings 2 and horizontally disposed top rail 1 of setting, the middle bank 3 and bottom rail of a door 4.It is boundary with middle bank 3, door leaf is roughly divided into
Upper and lower two parts, and the structure of two parts is close, and material composition is also identical, is described in detail below by taking the latter half as an example
Its concrete structure.
As shown in Fig. 2 erecting 2 is made up of the first plate of Pinus massoniana laminated timber 5, the bottom rail of a door 4 is by the second plate of Pinus massoniana layer
Product material 6 is made, and the door core 20 of bottom is embedded between two erectings 2 and middle bank 3, the bottom rail of a door 4.Internal structure such as Fig. 3 of door core 20
It is shown.Door core 20 uses the fiberboard 8 that basalt fibre 7 is modified as base material.Specifically, the base material of door core 20 is that size is suitable
Wood fibre and basalt fibre press 10：1 weight is than uniformly mixing, other techniques and fiberboard manufacturing process identical feelings
The fiberboard prepared under condition.In order to mitigate deadweight, positive six are opened up at regular intervals on the fiberboard that the basalt fibre is modified
Side shape honeycomb type structure hole 9, and the built-in Sound-proof material (not shown) in hole 9.The side size range of hole 9 is in 5cm-
Between 8cm, preferably 5cm, the spacing distance between hole is not less than 3cm, preferably spacing 5cm.Then in the front of fiberboard 8
A core 20 is made with back side isocyanates outer patch plate of Pinus massoniana 11.The thickness range of plate of Pinus massoniana 11 is 1-3mm, preferably
For 3mm.
In other embodiments, laminated veneer lumber can be pinus yunnanensis laminated veneer lumber, larch veneer laminated timber, Eucalyptus
Any one in laminated veneer lumber made of the fast growing wood such as laminated veneer lumber or poplar laminated veneer lumber, correspondingly, horse hair
Loose veneer can also change any one in Yunnan loose veneer, larch veneer, Eucalyptus veneer or board using poplar board into.Door core fibre
The through hole opened up in plate can be the hole of the other shapes such as arch, prism.Isocyanates can also use thermoplastic resin
Substituted Deng without aldehyde adhesive.
Claims (8)
1. a kind of fire-proof light timber, being made up of doorframe (10) and two door cores (20), the doorframe (10) includes being vertically arranged
Two erectings (2) and the top rail (1), middle bank (3) and the bottom rail of a door (4) that are horizontally set between two erectings (2), it is described
Two door cores (20) are closely connected above and below middle bank (3) and with doorframe (10) respectively, it is characterised in that：The door
Frame (10) is made of laminated veneer lumber, and the door core (20) is using basalt fibre modified fibre plate as base material and outer veneer
Plate shape is into the regular hexagon honeycomb type structure hole provided with regular distribution on the substrate.
2. fire-proof light timber according to claim 1, it is characterised in that：The panel is attached at described with adhesive means
The front and back of base material.
3. fire-proof light timber according to claim 1, it is characterised in that：The base material is not less than provided with spacing distance
The regular hexagon honeycomb type structure hole of 3cm and side size range between 5cm-8cm, and the built-in Sound-proof material in described hole.
4. fire-proof light timber according to claim 3, it is characterised in that：The regular hexagon honeycomb type structure hole
The length of side is 5cm, and the spacing distance between hole is 5cm.
5. fire-proof light timber according to claim 1, it is characterised in that：The laminated veneer lumber is plate of Pinus massoniana layer
It is any in product material, pinus yunnanensis laminated veneer lumber, larch veneer laminated timber, Eucalyptus laminated veneer lumber or poplar laminated veneer lumber
It is a kind of.
6. fire-proof light timber according to claim 1, it is characterised in that：The panel is plate of Pinus massoniana, pinus yunnanensis
Any one in veneer, larch veneer, Eucalyptus veneer or board using poplar board.
7. fire-proof light timber according to claim 1, it is characterised in that：The thickness range of the panel is 1mm-3mm.
8. fire-proof light timber according to claim 7, it is characterised in that：The thickness of the panel is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880618.0U CN207160897U (en) | 2017-07-19 | 2017-07-19 | A kind of fire-proof light timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880618.0U CN207160897U (en) | 2017-07-19 | 2017-07-19 | A kind of fire-proof light timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160897U true CN207160897U (en) | 2018-03-30 |
Family
ID=61713403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880618.0U Expired - Fee Related CN207160897U (en) | 2017-07-19 | 2017-07-19 | A kind of fire-proof light timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207160897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618868A (en) * | 2021-06-24 | 2021-11-09 | 昆山日门建筑装饰有限公司 | Wood fiber door leaf and manufacturing process thereof |
-
2017
- 2017-07-19 CN CN201720880618.0U patent/CN207160897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618868A (en) * | 2021-06-24 | 2021-11-09 | 昆山日门建筑装饰有限公司 | Wood fiber door leaf and manufacturing process thereof |
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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: 20180330 Termination date: 20190719 |