CN203120580U - Composite frame structure made of synthetic wood and steel products and used for solar greenhouses - Google Patents
Composite frame structure made of synthetic wood and steel products and used for solar greenhouses Download PDFInfo
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- CN203120580U CN203120580U CN2013200890856U CN201320089085U CN203120580U CN 203120580 U CN203120580 U CN 203120580U CN 2013200890856 U CN2013200890856 U CN 2013200890856U CN 201320089085 U CN201320089085 U CN 201320089085U CN 203120580 U CN203120580 U CN 203120580U
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- synthetic wood
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- frame structure
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- skeleton
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses a composite frame structure made of synthetic wood and steel products and used for solar greenhouses. The composite frame structure comprises a frame made of the synthetic wood, and reinforcing steel bars, steel strips or thin-wall structural steels are embedded in the frame. According to the composite frame structure, the polymer synthetic wood serves as a main structural material, steel materials are matched to enable the whole structural material to have excellent mechanical properties, and mechanical advantages of two kinds of materials are exploited simultaneously through combining two kinds of materials according to mechanical characteristics of materials, so that building performances and the production capacity of solar greenhouses are greatly improved, simultaneously, cost saving, efficiency improving and ecological environmental protection effects of solar greenhouse buildings are promoted, and the structural adaptability of materials and the safety of the structural material are greatly improved.
Description
Technical field
The utility model relates to a kind of greenhouse by solar heat compound skeleton structure, particularly a kind of synthetic wood and steel compound skeleton structure for greenhouse by solar heat, this skeleton structure adopts synthetic wood parcel reinforcing bar, steel band or light-gauge steel section, can bring into play simultaneously synthetic wood water-fast wet, corrosion-resistant, exempt to paint, good performance such as insect protected, also can bring into play the good structural mechanical property of reinforcing bar.
Background technology
Synthetic wood is to develop a kind of new material faster in recent years, and is more in the North America application at present, is main material with the PE material mainly.Than the density height of the synthetic wood of indoor furniture, hardness is strong, and synthetic wood is called imitation-wood plastic or ecological wood again at present.Material is widely used in the zone of traditional timber energy usefulness such as municipal works, greening decoration, is the ideal substitute of traditional timber.Generally make with the special processing by low foaming such as the lower vinyl resin of price such as polyvinyl chloride, polystyrene, polyethylene, polypropylene.Compare with timber, equally can cutting, perforate, nailing, tighten up a screw, gluing etc., and have rerum natura homogeneous, light weight, do not absorb water, dimensionally stable, corrosion-resistant, the post of anti-the worm, exempt from brush paint, anti-ant, put worm, advantage such as wear-resisting, pollution-free.
At present, conventional greenhouse by solar heat is made and is adopted steel skeleton, and composite skeletons such as the concrete of employing or magnesite material are also arranged, because the property difference of material itself, various skeleton structures have different characteristics.The steel skeleton construction function admirable especially adopted the antirust processing of galvanizing back function admirable, but the problem that exists is the cost height, and the material recycling rate of waterused is low; Composite such as concrete or magnesite material skeleton, the price of material own is lower, but because the material structure inequality, itself belongs to fragile material in addition, and the structural behaviour fraction is low, and skeleton very easily because extraneous factor is destroyed, is not suitable for large tracts of land and promotes.
Though, a lot of researchers have dropped into the material that a large amount of time and efforts is studied other skeleton structures, but because greenhouse by solar heat itself is the building of a hot and humid environment, greenhouse by solar heat is strict to cost in addition, if the promotional value in production practices is then lost in the selling at exorbitant prices of skeleton structure material.Therefore, be badly in need of a kind of novel skeleton structure material that can on performance and price, compare favourably with the steel skeleton construction material of exploitation.
Summary of the invention
Defective or deficiency at existing Sunlight greenhouse frame structural material existence, the utility model purpose is, a kind of synthetic wood for greenhouse by solar heat and the compound Sunlight greenhouse frame structural material of steel are provided, this skeleton can be waved the mechanics advantage of bringing into play two kinds of materials simultaneously, namely superpower antirust, anti-corrosive and the advantage cheap, that can use repeatedly of synthetic wood also can be brought into play the good structural mechanical property of reinforcing bar.
In order to realize above-mentioned task, the technical solution that the utility model is taked is:
A kind of synthetic wood and the compound Sunlight greenhouse frame structure of steel for greenhouse by solar heat comprise the skeleton that synthesizes wooden one-tenth, it is characterized in that, implanting in skeleton has reinforcing bar, steel band or light-gauge steel section.
Other characteristics of the present utility model are that the hollow of geometry arranged in the described skeleton.
The synthetic wood and the compound skeleton structure of steel that are used for greenhouse by solar heat that the utility model is made, be structure master material with the Polymer Synthesizing carpentery workshop, being equipped with steel makes the overall structure material have excellent mechanical property, by the mechanics feature of two kinds of materials by separately combined, bring into play the mechanics advantage of two kinds of materials simultaneously, improve building performance and the production capacity of greenhouse by solar heat greatly, also promoted cost-saving synergistic and the ecological, environmental protective of greenhouse by solar heat building simultaneously.Because the characteristics that synthetic wood has are that toughness is very good.The tensile strength of synthetic wood is 22.4MPa; MOR 38MPa; Elastic modelling quantity 2062MPa; Normal section stress criterion value is 45MPa.And the elastic modelling quantity of ordinary carbon steel is 196GPa～216GPa; Normal section stress criterion value is 215MPa; For example, the elastic modelling quantity of Q235 carbon structural steel is generally got 200GPa in engineering calculation.Finally, synthetic wood and steel compound skeleton structure have been brought into play the good characteristic of two kinds of materials simultaneously, make two kinds of materials reach good fusion.Thereby can greatly improve the combination property of greenhouse by solar heat saving greenhouse consumption steel and saving on the basis of greenhouse by solar heat cost.Strengthened the safety of structure adaptability and the structural material of material greatly.
Description of drawings
Fig. 1 is the synthetic wood of I shape skeleton of the present utility model and steel compound skeleton structure sectional schematic diagram;
Fig. 2 is the I shape skeleton section schematic diagram that isozygotys into wood;
Fig. 3 is the synthetic wood of rectangular framework of the present utility model and steel compound skeleton structure sectional schematic diagram;
Fig. 4 isozygotys into carpenter's rectangular framework sectional schematic diagram;
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
In following embodiment, the inventor has provided synthetic wood and the steel compound skeleton structure that is used for greenhouse by solar heat, comprises the skeleton of synthetic wooden one-tenth, and implanting in skeleton has reinforcing bar, steel band or light-gauge steel section.
Above-mentioned for greenhouse by solar heat synthetic wood and the preparation method of the compound Sunlight greenhouse frame structure of steel be: at first, synthetic akebi is crossed mould be squeezed into designed skeleton structure, and operate according to the related specifications of synthetic wood, the prescription of synthetic wood can be adjusted according to the skeleton structure force request of greenhouse by solar heat; Simultaneously to the surface of reinforcing bar, steel band or light-gauge steel section by carrying out coarse processing.Then, in the process of synthetic wood extruding, reinforcing bar, steel band or light-gauge steel section are carried out co-extrusion together with synthetic wood, thereby the desired reinforcing bar of cross section mechanics, steel band or light-gauge steel section are implanted to the design attitude of synthetic wood.At last, the synthetic wood and the compound skeleton structure of steel that form are cooled off, final steel and synthetic wood can tightly be consolidated.
Embodiment 1: synthetic wood and the compound Sunlight greenhouse frame of steel of making I-shape construction
Its making may further comprise the steps:
Step 1: will synthesize akebi and cross mould and be squeezed into designed one-tenth I-shaped cross-section skeleton structure shown in Figure 1, and comprise; The I-shaped skeleton profile A that the synthetic wood material is made, wherein inside is provided with three mutual unconnected circular hollow D, implants reinforcing bar C at four angles of I-shaped cross-section.
The making of its skeleton is operated according to the related specifications of synthetic wood, and the prescription of synthetic wood can be adjusted according to the force request of Sunlight greenhouse frame structure; In four angles of I-shaped cross-section, connect simultaneously and implant reinforcing bar C, before reinforcing bar C implants, coarse processing is carried out by drawbench in its surface.
Step 2: in the process of synthetic wood extruding, reinforcing bar C is carried out co-extrusion together with synthetic wood, thereby reinforcing bar C is implanted the design attitude of synthetic wood;
Step 3: the compound Sunlight greenhouse frame structure of the synthetic wood that will form and steel is cooled off, and final reinforcing bar C and synthetic wood can tightly be consolidated.
By structure mechanics analysis, the Sunlight greenhouse frame structure that the synthetic wood of this I-shaped cross-section (shown in Figure 1) and steel are compound, and equal interface but not the normal section anti-pressure ability of the I-shaped cross-section of arrangement of reinforcement (shown in Figure 2) improved 10 times.The drag of its normal section of material in cross section shown in Figure 2 is about 5kN.
In addition, the bending resistance in its cross section has also obtained strengthening greatly, because the tensile strength of synthetic woody body is lower, only is 22.4MPa, and the material bending resistance of therefore simple synthetic wood material is determined by tension stress.And in the present embodiment, owing in synthetic wooden frame, implanted reinforcing bar C, so the bending resistance of its normal section has also improved about 8 times.
Embodiment 2: the Sunlight greenhouse frame structure that the synthetic wood of square-section and steel are compound
The making of its skeleton is carried out according to the following steps:
Step 1: will synthesize akebi and cross mould and be squeezed into designed one-tenth square-section skeleton structure shown in Figure 2; Comprise the I-shaped profile A that the synthetic wood material is made, wherein inside is provided with two mutual disconnected foursquare hollow D, the steel disc of implantation up and down or light-gauge steel section B in the square-section.
It is made according to the related specifications of synthetic wood and operates, and the prescription of synthetic wood can be adjusted according to the force request of Sunlight greenhouse frame structure; Implant steel disc or light-gauge steel section B at the up/down perforation of square-section simultaneously, steel disc or light-gauge steel section B carry out coarse processing to its surface before implantation.
Step 2: in the process of synthetic wood extruding, steel disc or light-gauge steel section B are carried out co-extrusion together with the synthetic wood material, thereby the desired steel disc of cross section mechanics or light-gauge steel section B are implanted the design attitude that synthesizes wood;
Step 3: the compound Sunlight greenhouse frame structure of the synthetic wood that will form and steel is cooled off, and final steel disc B and synthetic wood can tightly be consolidated.
By structure mechanics analysis, the Sunlight greenhouse frame structure that the synthetic wood of this square-section (shown in Figure 3) and steel are compound, and equal interface but do not join steel disc or the normal section anti-pressure ability of the square-section of light-gauge steel section B (shown in Figure 4) has improved 15 times.The drag of its normal section of material in cross section shown in Figure 2 is about 5kN.
In addition, the bending resistance in its cross section has also obtained strengthening greatly, because the tensile strength of synthetic woody body is lower, only is 22.4MPa, and the material bending resistance of therefore simple synthetic wood material is determined by tension stress.And in the present embodiment, owing in synthetic wooden frame, added steel disc or light-gauge steel section B, so the bending resistance of its normal section has also improved about 8 times.
Certainly, synthetic wood and the steel compound skeleton structure for greenhouse by solar heat of the present utility model is not limited to above-described embodiment, also can make the Sunlight greenhouse frame structure of various ways according to the structure of greenhouse by solar heat.
Claims (2)
1. synthetic wood and a steel compound skeleton structure that is used for greenhouse by solar heat comprises by the skeleton of synthetic wooden one-tenth, it is characterized in that, implanting in skeleton has reinforcing bar, steel band or light-gauge steel section.
2. synthetic wood and steel compound skeleton structure for greenhouse by solar heat as claimed in claim 1 is characterized in that the hollow of geometry arranged in the described skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200890856U CN203120580U (en) | 2013-02-27 | 2013-02-27 | Composite frame structure made of synthetic wood and steel products and used for solar greenhouses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200890856U CN203120580U (en) | 2013-02-27 | 2013-02-27 | Composite frame structure made of synthetic wood and steel products and used for solar greenhouses |
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| Publication Number | Publication Date |
|---|---|
| CN203120580U true CN203120580U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200890856U Expired - Lifetime CN203120580U (en) | 2013-02-27 | 2013-02-27 | Composite frame structure made of synthetic wood and steel products and used for solar greenhouses |
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| CN (1) | CN203120580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031333A (en) * | 2014-06-11 | 2014-09-10 | 西北农林科技大学 | Clamp spring and clamping slot steel belt plastic-wood composite material of sunlight greenhouse |
-
2013
- 2013-02-27 CN CN2013200890856U patent/CN203120580U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031333A (en) * | 2014-06-11 | 2014-09-10 | 西北农林科技大学 | Clamp spring and clamping slot steel belt plastic-wood composite material of sunlight greenhouse |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |