DE102009047383A1 - Weather protective roofing for plant crops, has reinforcements reinforced with respect to laterally adjacent intermediate regions of fabric sheets formed between edges in strip-shaped manner and distributed over length of sheets - Google Patents
Weather protective roofing for plant crops, has reinforcements reinforced with respect to laterally adjacent intermediate regions of fabric sheets formed between edges in strip-shaped manner and distributed over length of sheets Download PDFInfo
- Publication number
- DE102009047383A1 DE102009047383A1 DE200910047383 DE102009047383A DE102009047383A1 DE 102009047383 A1 DE102009047383 A1 DE 102009047383A1 DE 200910047383 DE200910047383 DE 200910047383 DE 102009047383 A DE102009047383 A DE 102009047383A DE 102009047383 A1 DE102009047383 A1 DE 102009047383A1
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- Prior art keywords
- fabric
- reinforcements
- transverse
- strip
- cover according
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- 239000004744 fabric Substances 0.000 title claims abstract description 41
- 230000002787 reinforcement Effects 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 title 1
- 230000035515 penetration Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0692—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining flexible sheets to other sheets or plates or to strips or bars
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Die Erfindung betrifft eine Wetterschutzüberdachung für Pflanzenkulturen mit einer vorzugsweise aus Pfosten und Drähten gebildeten Tragkonstruktion und mehreren reihenförmig nebeneinander darauf aufgespannten netzartigen Gewebebahnen, die an ihren einander paarweise benachbarten Längsrändern über Verbindungsmittel miteinander verbunden sind.The invention relates to a weather protection cover for crops with a support structure preferably formed of posts and wires and a plurality of serially juxtaposed thereon stretched net-like fabric webs, which are connected at their mutually adjacent pairs of longitudinal edges via connecting means.
Aus der
Ausgehend hiervon liegt der Erfindung die Aufgabe zugrunde, die im Stand der Technik bekannten Vorrichtungen weiter zu verbessern und so zu gestalten, dass mit einer einfach herstell- und montierbaren Konstruktion eine belastungsfeste Überdachung gewährleistet ist.Proceeding from this, the present invention seeks to further improve the devices known in the prior art and to make so that with a simple to manufacture and mountable construction a load-resistant roof is guaranteed.
Zur Lösung dieser Aufgabe wird die im Patentanspruch 1 angegebene Merkmalskombination vorgeschlagen. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.To solve this problem, the feature combination specified in claim 1 is proposed. Advantageous embodiments and modifications of the invention will become apparent from the dependent claims.
Die Erfindung geht von dem Gedanken aus, die Gewebebahnen abschnittsweise durch quer zur Bahnrichtung verlaufende Verstärkungen zu stabilisieren. Dementsprechend wird erfindungsgemäß vorgeschlagen, dass die Gewebebahnen eine Mehrzahl von über ihre Länge verteilte und streifenförmig quer zwischen den Längsrändern verlaufende, gegenüber den seitlich angrenzenden Zwischenbereichen der Gewebebahnen verstärkte Querverstärkungen aufweisen. Damit können sich zwischen den Querverstärkungen rinnenartige Entleerungsbereich ausbilden, die zu einer zuverlässigen Ableitung von Hagel, Graupel oder Schnee führen und damit eine Selbstentlastung der Dachstruktur ermöglichen. Zugleich wird durch die Einbringung der Querverstärkungen eine deutlich höhere Belastungssicherheit für den gesamten Aufbau erreicht.The invention is based on the idea of stabilizing the fabric webs in sections by reinforcements extending transversely to the web direction. Accordingly, the invention proposes that the fabric webs have a plurality of distributed over their length and strip-shaped transversely extending between the longitudinal edges, opposite the laterally adjacent intermediate regions of the fabric webs reinforced transverse reinforcements. This can form between the transverse reinforcements trough-like emptying area, which lead to a reliable dissipation of hail, sleet or snow and thus allow a self-relieving the roof structure. At the same time a significantly higher load safety for the entire structure is achieved by the introduction of the transverse reinforcements.
Auch in herstellungstechnischer Hinsicht ist es von besonderem Vorteil, wenn die Querverstärkungen durch eine unterschiedliche Gewebestruktur im Vergleich zu den Zwischenbereichen verstärkt sind. Dies lässt sich vorteilhafterweise dadurch realisieren, dass die Gewebebahnen in ihrer Längsrichtung verlaufende Kettfäden und quer dazu verlaufende Schussfäden aufweisen, und dass die Fadenstärke und/oder Fadendichte und/oder Festigkeit der Schussfäden in den Querverstärkungen höher ist als in den Zwischenbereichen.Also in terms of manufacturing technology, it is particularly advantageous if the transverse reinforcements are reinforced by a different fabric structure in comparison to the intermediate regions. This can advantageously be realized in that the fabric webs have warp threads running in their longitudinal direction and weft threads extending transversely thereto, and that the thread thickness and / or thread density and / or strength of the weft threads in the transverse reinforcements is higher than in the intermediate regions.
Vorteilhafterweise besitzen die Gewebebahnen im Bereich der Querverstärkungen eine höhere Festigkeit gegen Zugbelastung in Bahnquerrichtung als in den unverstärkten Zwischenbereichen, so dass Verbindungsmittel günstig fixiert werden können. Ggf. können die so verstärkten Bereiche auch farblich hervorgehoben werden, um die Montage zu erleichtern.Advantageously, the fabric webs in the region of the transverse reinforcements have a higher resistance to tensile stress in the web transverse direction than in the unreinforced intermediate regions, so that connecting means can be fixed favorably. Possibly. The reinforced areas can also be highlighted in color to facilitate installation.
Eine weitere Verbesserung sieht vor, dass die Querverstärkungen in einem gegenüber der Gewebebahnlänge kleinen Abstand vorzugsweise im Bereich von 1 bis 3 m voneinander angeordnet sind. Die Gewebebahnlänge kann dabei 2 bis 3 Größenordnungen höher liegen. Hierbei ist es auch günstig, wenn die Querverstärkungen eine Streifenbreite im Bereich zwischen 5 und 20 cm, vorzugsweise etwa 10 cm aufweisen.A further improvement provides that the transverse reinforcements are preferably arranged in a distance of 1 to 3 m from each other in a small distance relative to the length of the fabric web. The length of fabric web can be 2 to 3 orders of magnitude higher. Here, it is also advantageous if the transverse reinforcements have a strip width in the range between 5 and 20 cm, preferably about 10 cm.
Eine weitere Stabilisierungsfunktion lässt sich dadurch erreichen, dass die Gewebebahnen an ihren Längsrändern mit streifenförmigen Längsverstärkungen versehen sind. Besonders günstig im Hinblick auf Zugbelastungen ist es, wenn die Verbindungsmittel an den Enden der Querverstärkungen und bevorzugt im Bereich der Kreuzungsstellen der Längs- und Querverstärkungen angeordnet sind.Another stabilization function can be achieved by providing the fabric webs with strip-shaped longitudinal reinforcements at their longitudinal edges. It is particularly favorable with regard to tensile loads when the connecting means are arranged at the ends of the transverse reinforcements and preferably in the region of the intersection points of the longitudinal and transverse reinforcements.
Dabei sollten die Längsverstärkungen möglichst schmal sein mit einer Streifenbreite im Bereich zwischen 1 und 5 cm, vorzugsweise 2 bis 3 cm, so dass sich keine Barrieren gegen eine traufseitige Entleerung bilden.The longitudinal reinforcements should be as narrow as possible with a strip width in the range between 1 and 5 cm, preferably 2 to 3 cm, so that no barriers form against a eaves-side emptying.
Ein weiterer Erfindungsaspekt besteht darin, dass die Verbindungsmittel jeweils zwei frei von einer Gewebedurchdringung unter Zwischenklemmen eines Gewebeabschnitts einer Gewebebahn miteinander verbindbare Verbindungsteile aufweisen. Aufgrund der durchdringungsfreien Verbindung kann im Verbindungsbereich eine besonders belastungsfeste dichte engmaschige Gewebestruktur gewählt werden, ohne dass die Montage der Verbindungsmittel beeinträchtigt wird oder unter Last ein ungewolltes Verziehen der Gewebefäden durch hindurchgreifende Durchsteckteile auftritt. Damit lassen sich auch erhöhte Belastungskräfte im Verbindungsbereich aufnehmen.A further aspect of the invention consists in that the connecting means each have two connecting parts that can be connected to one another freely from a tissue penetration with the interposition of a tissue section of a fabric web. Due to the penetration-free connection, a particularly stress-resistant dense close-meshed fabric structure can be selected in the connection area without adversely affecting the assembly of the connection means or under load, unintentional warping of the fabric threads through penetrating through parts occurs. This can also absorb increased load forces in the connection area.
Vorteilhafterweise wird die durchdringungsfreie Fixierung dadurch verwirklicht, dass die Verbindungsteile von beiden Seiten der Gewebebahn her gegeneinander ansetzbar und vorzugsweise in einer Formschlussverbindung einen ggf. lösbaren Verbund bilden, und dass die Verbindungsmittel an den benachbarten Längsrändern paarweise miteinander verbindbar sind.Advantageously, the penetration-free fixation is realized in that the Connecting parts from both sides of the fabric web ago against each other attachable and preferably form a possibly releasable bond in a positive connection, and that the connecting means are connected in pairs at the adjacent longitudinal edges.
Im Folgenden wird die Erfindung anhand eines in der Zeichnung in schematischer Weise dargestellten Ausführungsbeispiels näher erläutert. Es zeigenIn the following the invention will be explained in more detail with reference to an embodiment shown schematically in the drawing. Show it
Die in der Zeichnung dargestellte Wetterschutzüberdachung
Die linke Hälfte der
Wie aus der ausschnittsweisen Darstellung gemäß
Um im Bereich der Querverstärkungen
Die Längsränder
Wie aus
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19737228 A [0002] DE19737228A [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910047383 DE102009047383A1 (en) | 2009-12-02 | 2009-12-02 | Weather protective roofing for plant crops, has reinforcements reinforced with respect to laterally adjacent intermediate regions of fabric sheets formed between edges in strip-shaped manner and distributed over length of sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910047383 DE102009047383A1 (en) | 2009-12-02 | 2009-12-02 | Weather protective roofing for plant crops, has reinforcements reinforced with respect to laterally adjacent intermediate regions of fabric sheets formed between edges in strip-shaped manner and distributed over length of sheets |
Publications (1)
Publication Number | Publication Date |
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DE102009047383A1 true DE102009047383A1 (en) | 2011-06-09 |
Family
ID=43971909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910047383 Withdrawn DE102009047383A1 (en) | 2009-12-02 | 2009-12-02 | Weather protective roofing for plant crops, has reinforcements reinforced with respect to laterally adjacent intermediate regions of fabric sheets formed between edges in strip-shaped manner and distributed over length of sheets |
Country Status (1)
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DE (1) | DE102009047383A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20110357A1 (en) * | 2011-06-22 | 2012-12-23 | Magif S A S Di Cappi Angelo & C | PROTECTION SYSTEM FOR MACCANIZED COVERING OF VEGETABLE CROPS. |
ITRM20110548A1 (en) * | 2011-10-19 | 2013-04-20 | Francesco Ruggia | SLOPE COVER SYSTEM WITH PARTIALLY OVERLAPPED TILES. |
ITBO20120621A1 (en) * | 2012-11-14 | 2014-05-15 | Magif S A S Di Cappi Angelo & C | STRUCTURE OF REINFORCED PROTECTION FOR THE REMOVABLE COVERAGE OF VEGETABLE CROPS |
CN104145752A (en) * | 2014-08-13 | 2014-11-19 | 衢州市优德工业设计有限公司 | Plant snow removal method |
CN104145751A (en) * | 2014-08-13 | 2014-11-19 | 衢州市优德工业设计有限公司 | Plant snow removal device |
EP2815640A1 (en) | 2013-06-20 | 2014-12-24 | Quality Enterprises Establishment | Protective mesh for a weather protection device for plant cultures, in particular for fruit trees, and weather protection device with mesh |
EP2910110A3 (en) * | 2014-02-21 | 2015-12-16 | BayWa Aktiengesellschaft | Cover for plant cultures arranged in rows |
WO2017144923A1 (en) * | 2016-02-25 | 2017-08-31 | Asterios Daios | Plastic film for coverning linear soft fruit cultivations |
US20190119944A1 (en) * | 2016-05-23 | 2019-04-25 | Rem Tec S.R.L. | System for covering flat surfaces |
WO2020048899A1 (en) * | 2018-09-07 | 2020-03-12 | Voen Voehringer Gmbh & Co. Kg | Canopy for a plant culture |
IT201900006677A1 (en) * | 2019-05-09 | 2020-11-09 | Bagaglini Prefabbricati Soc A Responsabilita Limitata | SYSTEM FOR IRRIGATION AND PROTECTION IN TENT PLANTS OF CULTIVATED AREAS |
US10849281B2 (en) * | 2014-06-16 | 2020-12-01 | Nine Ip Limited | Netting material |
CN112889549A (en) * | 2021-04-08 | 2021-06-04 | 四川德农川农业科技有限公司 | Ventilation and rain-proof greenhouse |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19737228A1 (en) | 1997-08-27 | 1999-03-04 | Wlz Raiffeisen Ag | Connection device for hail protection nets |
-
2009
- 2009-12-02 DE DE200910047383 patent/DE102009047383A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19737228A1 (en) | 1997-08-27 | 1999-03-04 | Wlz Raiffeisen Ag | Connection device for hail protection nets |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20110357A1 (en) * | 2011-06-22 | 2012-12-23 | Magif S A S Di Cappi Angelo & C | PROTECTION SYSTEM FOR MACCANIZED COVERING OF VEGETABLE CROPS. |
WO2012175546A1 (en) * | 2011-06-22 | 2012-12-27 | Magif S.A.S. Di Cappi Angelo & C. | Protection system for mechanized covering of plant crops |
US9756795B2 (en) | 2011-06-22 | 2017-09-12 | Magif S.A.S. Di Cappi Angelo & C. | Protection system for mechanized covering of plant crops |
ITRM20110548A1 (en) * | 2011-10-19 | 2013-04-20 | Francesco Ruggia | SLOPE COVER SYSTEM WITH PARTIALLY OVERLAPPED TILES. |
ITBO20120621A1 (en) * | 2012-11-14 | 2014-05-15 | Magif S A S Di Cappi Angelo & C | STRUCTURE OF REINFORCED PROTECTION FOR THE REMOVABLE COVERAGE OF VEGETABLE CROPS |
EP2815640A1 (en) | 2013-06-20 | 2014-12-24 | Quality Enterprises Establishment | Protective mesh for a weather protection device for plant cultures, in particular for fruit trees, and weather protection device with mesh |
CH708246A1 (en) * | 2013-06-20 | 2014-12-31 | Quality Entpr Establishment | Protection network path for weather protection device for crops, particularly fruit trees, as well as weather protection device with power. |
EP2910110A3 (en) * | 2014-02-21 | 2015-12-16 | BayWa Aktiengesellschaft | Cover for plant cultures arranged in rows |
US10849281B2 (en) * | 2014-06-16 | 2020-12-01 | Nine Ip Limited | Netting material |
CN105409659A (en) * | 2014-08-13 | 2016-03-23 | 衢州市优德工业设计有限公司 | Snow removing device for plant |
CN104145752A (en) * | 2014-08-13 | 2014-11-19 | 衢州市优德工业设计有限公司 | Plant snow removal method |
CN105340645A (en) * | 2014-08-13 | 2016-02-24 | 衢州市优德工业设计有限公司 | Plant snow removal technology |
CN104145751B (en) * | 2014-08-13 | 2016-01-06 | 衢州市优德工业设计有限公司 | One Plants snow removing equipment |
CN104145752B (en) * | 2014-08-13 | 2016-01-06 | 衢州市优德工业设计有限公司 | One Plants snow-removing method |
CN104145751A (en) * | 2014-08-13 | 2014-11-19 | 衢州市优德工业设计有限公司 | Plant snow removal device |
CN105340645B (en) * | 2014-08-13 | 2017-11-17 | 衢州市优德工业设计有限公司 | A kind of snow-removing method of plant accumulated snow |
CN105409659B (en) * | 2014-08-13 | 2017-11-24 | 衢州市优德工业设计有限公司 | A kind of snow-removing device of plant |
WO2017144923A1 (en) * | 2016-02-25 | 2017-08-31 | Asterios Daios | Plastic film for coverning linear soft fruit cultivations |
US20190119944A1 (en) * | 2016-05-23 | 2019-04-25 | Rem Tec S.R.L. | System for covering flat surfaces |
US11102939B2 (en) * | 2016-05-23 | 2021-08-31 | Rem Tec S.R.L. | System for covering flat surfaces |
WO2020048899A1 (en) * | 2018-09-07 | 2020-03-12 | Voen Voehringer Gmbh & Co. Kg | Canopy for a plant culture |
IT201900006677A1 (en) * | 2019-05-09 | 2020-11-09 | Bagaglini Prefabbricati Soc A Responsabilita Limitata | SYSTEM FOR IRRIGATION AND PROTECTION IN TENT PLANTS OF CULTIVATED AREAS |
WO2020225726A1 (en) * | 2019-05-09 | 2020-11-12 | Bagaglini Prefabbricati S.R.L. | System for the irrigation and the protection of cultivated areas in overhead trellis installations |
CN112889549A (en) * | 2021-04-08 | 2021-06-04 | 四川德农川农业科技有限公司 | Ventilation and rain-proof greenhouse |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120703 |