CN204540144U - A kind of double-deck column plastic tunnel - Google Patents

A kind of double-deck column plastic tunnel Download PDF

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Publication number
CN204540144U
CN204540144U CN201520205289.0U CN201520205289U CN204540144U CN 204540144 U CN204540144 U CN 204540144U CN 201520205289 U CN201520205289 U CN 201520205289U CN 204540144 U CN204540144 U CN 204540144U
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CN
China
Prior art keywords
canopy
arch
straining beam
double
longitudinal
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
Application number
CN201520205289.0U
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Chinese (zh)
Inventor
宁志怨
董玲
李卫文
王爱听
廖华俊
江芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Gardening of Anhui Academy Agricultural Sciences
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Institute of Gardening of Anhui Academy Agricultural Sciences
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Priority to CN201520205289.0U priority Critical patent/CN204540144U/en
Application granted granted Critical
Publication of CN204540144U publication Critical patent/CN204540144U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The utility model discloses a kind of double-deck column plastic tunnel, comprise canopy bill kept on file unit, ceiling unit and roller blind device: described canopy bill kept on file unit comprises column, vertical pole, canopy head column and canopy door, some described columns are that two relative row are arranged, its lower end concrete pilings is fixed, form the both sides of canopy bill kept on file unit, two heel post upper ends are equipped with vertical pole; Some described canopy head columns are that two relative row are arranged, and form the two ends of canopy bill kept on file unit; Described ceiling unit is made up of upper and lower canopy membrane structure; Described roller blind device is located in the middle part of two heel posts respectively.The utility model utilizes upper and lower canopy membrane structure and film rolling device to strengthen ventilation, reduces humidity, decreases the possibility that disease occurs; Improve space availability ratio.

Description

A kind of double-deck column plastic tunnel
Technical field
The utility model belongs to plastic tunnel technical field, specifically a kind of double-deck column plastic tunnel.
Background technology
Plastic tunnel is a kind of Protectorate cultivation facility of Simple And Practical.Utilize the material such as reinforcing bar, steel pipe, and covered with plastic film builds and forms, and can defend natural calamity, increase the yield per unit area.Utilize facility plastic greenhouse to carry out strawberry to facilitate or Semi-forcing culture, make the Strawberry ripening phase in advance, the fresh fruit supply phase extends, and meets the income that market supply too increases peasant simultaneously.
Existing plastic tunnel is generally arch form without column steel-tube construction, and individual layer or duplicature cover, and has single type and a Lian Dongxing (doubly-linked and connect) two kinds more.As shown in Figure 1, primarily of parts compositions such as arch tube 1 (arch bar), longitudinal tie 2 (straining beam), diagonal brace 3, canopy door 4, canopy head column 5, draw-in grooves 6.The heat insulating ability in order to increase booth had, adopts Small plastic shed or ground form membrane.
Prior art plastic tunnel has following problem: apply mechanically Small plastic shed, and space is little, inconvenient mechanized operation; Monofilm covers, and heat insulating ability is poor; Both sides, without roller blind device, ventilate not smooth, high humidity; Greenhouse structure intensity is low, and the ability of bearing natural calamity is weak, and cost is high.
Utility model content
The purpose of this utility model is to overcome prior art defect, provides a kind of double-deck column plastic tunnel, and it is little to solve existing plastic tunnel space, and heat insulating ability is poor, high humidity, and intensity is low, and the life-span is short, high in cost of production problem.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of double-deck column plastic tunnel, comprises canopy bill kept on file unit, ceiling unit and roller blind device:
Described canopy bill kept on file unit comprises column, vertical pole, canopy head column and canopy door, and some described columns are that two relative row are arranged, and its lower end concrete pilings is fixed, and form the both sides of canopy bill kept on file unit, two heel post upper ends are equipped with vertical pole; Some described canopy head columns are that two relative row are arranged, and form the two ends of canopy bill kept on file unit;
Described ceiling unit is made up of upper and lower canopy membrane structure; Described upper greenhouse structure comprises first longitudinal straining beam, the first arch tube, and first longitudinal straining beam is made up of a main straining beam of longitudinal direction and a secondary straining beam of longitudinal direction laying respectively at longitudinally main straining beam both sides; Described lower canopy membrane structure comprises second longitudinal straining beam, the second arch tube, transverse tube and vertical connecting rod; Some described transverse tube two ends are fixed on the vertical pole of its both sides; Some described vertical connecting rod lower ends are fixed in the middle part of corresponding transverse tube; Described second longitudinal straining beam carries out longitudinal connection on vertical connecting rod top, and the shoulder of second longitudinal straining beam and both sides vertical pole is fixed with the two ends of the second described arch tube; Described first longitudinal straining beam carries out longitudinal connection in vertical connecting rod upper end, and the shoulder of first longitudinal straining beam and both sides vertical pole is fixed with the two ends of the first described arch tube;
Described roller blind device is located in the middle part of two heel posts respectively.
Described roller blind device comprises upper end and is fixed on outside roller shutter, fly net and inner side roller shutter on column successively, and outside roller shutter and roller shutter lower end, inner side are provided with draw-in groove.
Described upper greenhouse structure is coated with top layer film, and lower canopy membrane structure is coated with inner membrance, canopy bill kept on file unit surrounding is coated with duplicature, leaves water hole, gap between top layer film and inner membrance surrounding.
Described transverse tube is arranged on corresponding position below the first arch tube, the second arch tube.
Some described the first arch tube, the second arch tube and the equal spaced set of column.
Some the first described arch tubes and the second arch tube are formed by 45 major and minor arch tubes of galvanizing, and every three subarch Guan Weiyi bar main arch pipes, main arch pipe is to having transverse tube, and every bar transverse tube is to there being a vertical connecting rod.
Described canopy bill kept on file unit one end is provided with four canopy head columns and canopy door, and the other end is provided with five canopy head columns.
Described canopy bill kept on file unit two heel posts have 45 major and minor columns, wherein head tree 12 respectively.
The beneficial effects of the utility model:
The water droplet that the utility model plastic tunnel avoids formation is directly dropped on crop, decreases the possibility that disease occurs;
The utility model plastic tunnel two-membrane process, both sides are provided with roller shutter, improve the regulating power of temp. and humidity in canopy, exempt the program of taking off lid second film simultaneously;
The utility model plastic column booth, space is large, is beneficial to mechanized operation;
The hot galvanized steel pipe bearing that the utility model plastic tunnel adopts is strong, has done antirust treatment, has extended the service life of booth.
Accompanying drawing explanation
The utility model to be further described below in conjunction with accompanying drawing for the ease of it will be appreciated by those skilled in the art that.
Fig. 1 is existing plastic tunnel structural representation;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model front elevational schematic.
Embodiment
As shown in Figure 2 and Figure 3, a kind of double-deck column plastic tunnel, comprise canopy bill kept on file unit, ceiling unit and roller blind device: canopy bill kept on file unit comprises column 20, vertical pole 21, canopy head column 18 and canopy door 19, some columns 20 are arranged in relative two row, its lower end concrete pilings is fixed, form the both sides of canopy bill kept on file unit, two heel post 20 upper ends are equipped with vertical pole 21; Some canopy head columns 18 are arranged in relative two row, form the two ends of canopy bill kept on file unit; Ceiling unit is made up of upper and lower canopy membrane structure, and upper greenhouse structure comprises the longitudinal straining beam 13 of first longitudinal straining beam 13, first arch tube 15, first and is made up of a main straining beam of longitudinal direction and a secondary straining beam of longitudinal direction laying respectively at longitudinally main straining beam both sides; Lower canopy membrane structure comprises second longitudinal straining beam 22, second arch tube 23, transverse tube 12 and vertical connecting rod 11; Upper greenhouse structure is coated with top layer film 28, and lower canopy membrane structure is coated with inner membrance 29, canopy bill kept on file unit surrounding is coated with duplicature 27, leaves water hole, gap 30 between top layer film 28 and inner membrance 29 surrounding.
Some transverse tube 12 two ends are fixed on the vertical pole 21 of its both sides; Some vertical connecting rod 11 lower ends are fixed in the middle part of corresponding transverse tube 12; Second longitudinal straining beam 22 carries out longitudinal connection on vertical connecting rod 11 top, and second longitudinal straining beam 22 and the shoulder of both sides vertical pole 21 are fixed with the two ends of the second described arch tube 23; First longitudinal straining beam 13 carries out longitudinal connection in vertical connecting rod 11 upper end, and first longitudinal straining beam 13 and the shoulder of both sides vertical pole 21 are fixed with the two ends of the first described arch tube 15.The first some arch tube 15, second arch tubes 23 and column 20 all spaced sets, transverse tube 12 is arranged on corresponding position below the first arch tube 15, second arch tube 23.
Roller blind device 17 is located in the middle part of two heel posts 20 respectively, and roller blind device 17 comprises upper end and is fixed on outside roller shutter 24, fly net 25 and inner side roller shutter 26 on column 20 successively, and outside roller shutter 24 and inner side roller shutter 26 lower end are provided with draw-in groove 14.
Embodiment
As Fig. 2, Fig. 3, the structures such as arch tube 15, longitudinal straining beam 13, diagonal brace 16, transverse tube 12, vertical connecting rod 11, draw-in groove 14, roller blind device 17, canopy head column 18, canopy door 19, two heel post 20 adopt assembled, top is two-layer canopy membrane structure, upper and lower two interlamellar spacing 0.5m, upper greenhouse structure (i.e. ground floor) is " three indulge " structure, wherein one is longitudinal main straining beam, and two is longitudinal secondary straining beam.Lower canopy membrane structure (i.e. the second layer) is " one indulges " structure, is longitudinal main straining beam.Arch tube 15 spacing 0.8m, two-layer is all 45 major and minor arch tubes of galvanizing, is main arch pipes every three subarch pipes, is 12 main arch pipes, article 12, main arch pipe corresponding 12 transverse tubes 12 are a vertical connecting rod 11 between in the middle part of the middle part of every bar transverse tube 12 and the main arch pipe of second layer canopy film.Booth surrounding has steel pipe post, and in two ends 4, one end, the other end 5; Both sides have 45 major and minor columns respectively, head tree 12.
Fixture: the front and back end film pressing card of second layer canopy film is fixed; Bilevel arch tube is fixed on the shoulder of booth, and booth two ends have diagonal brace to fix; 1.0m is fixed with concrete pilings dark below column; Draw-in groove and jump ring not only fixed film but also improve greenhouse structure intensity.
Cover facility: booth up and down two-layer, rear and front end, two upper lateral part 0.6m and bottom 0.4m be all cover two-layer PEP sharp film.
Ventilation unit: middle part 1.0m installs fly net, inside and outside fly net, respectively there is a manual film rolling device both sides.A canopy door 19 is established in booth one end.
(1) mechanized operation is utilized.Post big canopy, space is large, facilitates mechanized operation.
(2) temp. and humidity is easy to control.Duplicature covers, and both sides are provided with roller blind device, improve the regulating power of temp. and humidity in canopy.
(3) without water droplet phenomenon.The water droplet formed in canopy is directly dropped on inner layer film, then from top to bottom flow to edge, by the water hole, gap 30 left between top layer film 28 and inner membrance 29 surrounding, be finally dropped in drain ditch 31, avoid directly being dropped on crop, reduce the possibility that disease occurs.
(4) durable, saving of labor.The hot galvanized steel pipe bearing that this programme adopts is strong, corrosion-resistant; Exempt the program of taking off lid second film.

Claims (8)

1. a double-deck column plastic tunnel, comprises canopy bill kept on file unit, ceiling unit and roller blind device (17), it is characterized in that,
Described canopy bill kept on file unit comprises column (20), vertical pole (21), canopy head column (18) He Pengmen (19), some described columns (20) are arranged in relative two row, its lower end concrete pilings is fixed, form the both sides of canopy bill kept on file unit, two heel posts (20) upper end is equipped with vertical pole (21); Some described canopy head columns (18) are arranged in relative two row, form the two ends of canopy bill kept on file unit;
Described ceiling unit is made up of upper and lower canopy membrane structure; Described upper greenhouse structure comprises first longitudinal straining beam (13), the first arch tube (15), and first longitudinal straining beam (13) is made up of a main straining beam of longitudinal direction and a secondary straining beam of longitudinal direction laying respectively at longitudinally main straining beam both sides; Described lower canopy membrane structure comprises second longitudinal straining beam (22), the second arch tube (23), transverse tube (12) and vertical connecting rod (11); Some described transverse tube (12) two ends are fixed on the vertical pole (21) of its both sides; Some described vertical connecting rod (11) lower ends are fixed on corresponding transverse tube (12) middle part; Described second longitudinal straining beam (22) carries out longitudinal connection on vertical connecting rod (11) top, and second longitudinal straining beam (22) is fixed with the two ends of described the second arch tube (23) with the shoulder of both sides vertical pole (21); Described first longitudinal straining beam (13) carries out longitudinal connection in vertical connecting rod (11) upper end, and first longitudinal straining beam (13) is fixed with the two ends of described the first arch tube (15) with the shoulder of both sides vertical pole (21);
Described roller blind device (17) is located at two heel posts (20) middle part respectively.
2. the double-deck column plastic tunnel of one according to claim 1, it is characterized in that, described roller blind device (17) comprises upper end and is fixed on outside roller shutter (24), fly net (25) and inner side roller shutter (26) on column (20) successively, and outside roller shutter (24) and inner side roller shutter (26) lower end are provided with draw-in groove (14).
3. the double-deck column plastic tunnel of one according to claim 1, it is characterized in that, described upper greenhouse structure is coated with top layer film (28), lower canopy membrane structure is coated with inner membrance (29), canopy bill kept on file unit surrounding is coated with duplicature (27), leaves water hole, gap (30) between top layer film (28) and inner membrance (29) surrounding.
4. the double-deck column plastic tunnel of one according to claim 1, is characterized in that, described transverse tube (12) is arranged on the first arch tube (15), corresponding position, the second arch tube (23) below.
5. the double-deck column plastic tunnel of one according to claim 1, is characterized in that, some described the first arch tubes (15), the second arch tube (23) and column (20) all spaced sets.
6. the double-deck column plastic tunnel of one according to claim 5, it is characterized in that, some described the first arch tubes (15) are formed by 45 major and minor arch tubes of galvanizing with the second arch tube (23), every three subarch Guan Weiyi bar main arch pipes, main arch pipe is to there being transverse tube (12), and every bar transverse tube (12) is to there being a vertical connecting rod (11).
7. the double-deck column plastic tunnel of one according to claim 1, is characterized in that, described canopy bill kept on file unit one end is provided with four canopy head columns (18) He Pengmen (19), and the other end is provided with five canopy head columns.
8. the double-deck column plastic tunnel of one according to claim 1, is characterized in that, described canopy bill kept on file unit's two heel posts (20) has 45 major and minor columns, wherein head tree 12 respectively.
CN201520205289.0U 2015-04-02 2015-04-02 A kind of double-deck column plastic tunnel Expired - Fee Related CN204540144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520205289.0U CN204540144U (en) 2015-04-02 2015-04-02 A kind of double-deck column plastic tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520205289.0U CN204540144U (en) 2015-04-02 2015-04-02 A kind of double-deck column plastic tunnel

Publications (1)

Publication Number Publication Date
CN204540144U true CN204540144U (en) 2015-08-12

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107466773A (en) * 2017-08-31 2017-12-15 江苏省农业科学院 Pears are facilitated without bag high-yield culture technique by gutter-connected plastic tent
CN109170433A (en) * 2018-09-21 2019-01-11 湖州吴兴金农生态农业发展有限公司 A kind of novel wide-body greenhouse of suitable southern vegetable cultivation
CN109429868A (en) * 2018-11-30 2019-03-08 安徽省农业科学院园艺研究所 A kind of pomegranate lew and cultural method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107466773A (en) * 2017-08-31 2017-12-15 江苏省农业科学院 Pears are facilitated without bag high-yield culture technique by gutter-connected plastic tent
CN109170433A (en) * 2018-09-21 2019-01-11 湖州吴兴金农生态农业发展有限公司 A kind of novel wide-body greenhouse of suitable southern vegetable cultivation
CN109429868A (en) * 2018-11-30 2019-03-08 安徽省农业科学院园艺研究所 A kind of pomegranate lew and cultural method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160402

CF01 Termination of patent right due to non-payment of annual fee