CN103255938A - Large-span greenhouse and construction method thereof - Google Patents
Large-span greenhouse and construction method thereof Download PDFInfo
- Publication number
- CN103255938A CN103255938A CN2013100679304A CN201310067930A CN103255938A CN 103255938 A CN103255938 A CN 103255938A CN 2013100679304 A CN2013100679304 A CN 2013100679304A CN 201310067930 A CN201310067930 A CN 201310067930A CN 103255938 A CN103255938 A CN 103255938A
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- frame
- booth
- wirerope
- large span
- greenhouse
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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 invention relates to the technical field of structural engineering, in particular to a large-span greenhouse. The large-span shed is characterized in that a pair of parallel arched frames is arranged on reinforced concrete piles inserted into underground, equidistant holes are reserved in the frame, and fixed pulleys are arranged beside the holes; and a steel cable is connected from a starting hole of one frame to a corresponding hole of the other frame and then turns back by connecting the next hole after winding a fixed pulley set, and such repeat connection of the steel cable and all the equidistant holes in the frames form a woven roof of the greenhouse, the end of the steel cable is fastened by a tension device fixed on the last hole of the frame, so that a greenhouse structure is formed. Compared with an existing greenhouse basically the same with the large-span greenhouse, the large-span greenhouse is simple in structure, strong in firmness, long in service life and large in span. Besides, the large-span greenhouse, when used for planting, breeding and storing, is convenient to farm or to store and transport goods in the greenhouse therein.
Description
Technical field
The present invention relates to technical field of structural engineering, specifically a kind of large span booth.
Background technology
At present, green house of vegetables and breed mainly use steel pipe or bamboo to constitute support with the simple plastic greenhouse of booth and storage usefulness, cover tarpaulin then in the above, and this booth is complex structure not only, and the little inside of span also needs a lot of supports, and firmness is not high enough and the life-span is short.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of large span booth, this booth span is big, simple in structure, firmness is strong, the life-span is long.
This large span booth proposed by the invention, it mainly contains reinforcing bar and mixes earth pile, frame, fixed pulley, wirerope, take-up device and tarpaulin.It is characterized in that inserting underground reinforcing bar mixes arch on the earth pile frame, frame is provided with equidistant hole, and fixedly there is fixed pulley on the limit, hole.Frame is provided with parallel a pair of.Wirerope is connected to the symmetrical holes of another frame from the starter hole of a frame, connected to return by next hole after walking around one group of fixed pulley, thereby so connected the ceiling that all equidistant holes on the frame are woven into booth repeatedly, the end of wirerope is by the take-up device tension of being fixed on last hole of frame, thereby form canopy shape structure, be coated with tarpaulin on the canopy shape structure.
Wherein, the structure that described pile and frame can be structure as a whole or connect into, integrative-structure is by by beating in underground well usefulness reinforcing bar and the moulding of mixed earth one-time-concreting.The structure that connects into is by the good pile of factory process, is driven underground with pile driver again and builds or connect frame at pile, and at this moment frame can be reinforcing bar and mixes clay structure or steel structure.
Wherein, frame when mixing clay structure, the cross section of frame be square and and wirerope keep the unidirectional length of side in another side, to guarantee to bear the pulling force of wirerope.
Wherein, in canopy body inboard cross-brace can be arranged on the described frame, cross-brace and ground and frame constitute triangular structure, and the position can be each one on frame both sides, and perhaps only one of the position of vault support, cross-brace is that frame provides support, and material is that reinforcing bar mixes earth.
Wherein, described wirerope is a whole piece or the wirerope that connects into a whole piece.
Wherein, described take-up device can be regulated the degree of tightness of wirerope, can be spiral rotation take-up device or fluid-pressure straining device.
Wherein, on the ceiling that described wirerope is woven into, when wirerope is sparse, can place batten with the wirerope vertical direction or plastic strip is that tarpaulin provides support.
Tarpaulin is transparent green house of vegetables film when wherein, being used for plantation.
Wherein, described large span booth also can be arranged and be built into beam-connected greenhouse, and two adjacent canopies can share sections perpendicular to the ground on a pile and the frame when connecting canopy, and the hole on adjacent two frames only needs to two frame junctions.
Wherein, described wirerope, fixed pulley, take-up device and steel structure frame all can be antirust.
Compared with prior art, the present invention has following beneficial effect: under the situation of booth agent structure that frame and wirerope constitute and existing booth basically identical, that booth can reach is simple in structure, firmness is strong, the life-span is long, span is big.When being used for plantation, culturing and storing in a warehouse, be convenient to putting and transporting of the interior article of farming or canopy like this.
Description of drawings
Fig. 1 is the structural representation that frame of the present invention, reinforcing bar mix hole on earth pile and the frame.
Fig. 2 is the ceiling wirerope braiding schematic diagram (part-structure omission) of booth.
Fig. 3 walks around the schematic diagram of one group of fixed pulley for wirerope.
Be respectively as Reference numeral among Fig. 1, Fig. 2, Fig. 31 to 6:
The 1-frame; The 2-reinforcing bar mixes the earth pile; The 3-wirerope; The 4-hole; The 5-fixed pulley; The 6-pulley bracket.
The specific embodiment
Embodiment one
Build the large span booth of pile and frame integrative-structure.This scheme relatively is suitable for the construction amount less and the booth specification is implemented when inconsistent again.
At the underground deep-well of getting, the degree of depth of well and the span of booth are directly proportional earlier, and the cross section of well is more than or equal to the cross-sectional sizes of frame.
Put up the template that makes up frame then on the well limit, place the reinforcing bar of pile and frame inside, reinforcing bar should as a whole structure.
Build (reserve the hole (4) of wearing wirerope when building, also can reserve fixedly hole or the hole of fixed pulley) with mixing earth then.Wait to mix earth and solidify the mixed earth pile (2) of frame (1), reinforcing bar and hole (4) that the back stripping just can form integrative-structure.
Cross-brace (not drawing among the figure) on the direction of booth inside is stood on frame, cross-brace can be supported on the frame both sides respectively and be convenient to laying for goods and transportation in the booth like this for two, perhaps only be supported on the centre position of frame with a cross-brace, cross-brace guarantees that for frame provides support frame provides enough pulling force for wirerope.
Fix pulley bracket (6) again on each limit, hole and at the fixing fixed pulley (5) of pulley bracket, pass hole (4) and walk around fixed pulley (5) braiding ceiling with wirerope (3).
The wirerope of braiding ceiling should or be connected to the wirerope of a whole piece for a whole piece, what is called is connected to a whole piece and refers to pass for convenience hole (4) or overcome wirerope when falling short of and can pass several holes respectively with several wireropes, then each section being coupled together tie point should be near hole or fixed pulley, but could guarantee so at last by a take-up device whole ceiling of pull-up just.
Can form big-canopy framework with take-up device (not drawing among the figure) tension wirerope end, take-up device can be regulated the degree of tightness of wirerope, can rotate take-up device or fluid-pressure straining device for spiral.
Can be at ceiling and wirerope vertical direction fixedly batten or plastic strip when if the wirerope of ceiling is more sparse.
Last covered tarpaulin just can form booth.Tarpaulin was transparent green house of vegetables film when booth was used for plantation.Firmness according to tarpaulin when being used for breed and storage is selected tarpaulin, the covering method of tarpaulin and existing booth basically identical.
Embodiment two
Building pile and frame is the structure large span booth that connects into.This scheme is particularly suitable for building on a large scale the booth of standard specification, uses this scheme time of building also to lack.
Earlier mix earth pile (2) and with pile driver the mixed earth pile (2) of reinforcing bar is driven underground after frame (1) (add will carry out in advance in the junction man-hour and be connected work) is transported to the construction plant at the reinforcing bar of the good standard specification of factory process and on pile, connect frame (1) then.
Remaining ceiling braiding is identical with embodiment one with the tarpaulin covering method.
Adopt this scheme also to be particularly suitable for arranging and build beam-connected greenhouse, two adjacent canopies can share sections perpendicular to the ground on a pile and the frame when building beam-connected greenhouse, and the hole on adjacent two frames only needs to two frame junctions.
Claims (10)
1. large span booth, mixing earth pile, frame, wirerope, take-up device and tarpaulin by reinforcing bar forms, it is characterized in that: inserting on the mixed earth pile of underground reinforcing bar has frame, and ceiling is gone in the braiding of two frames by wirerope, and the wirerope end has the take-up device tension.
2. large span booth as claimed in claim 1 is characterized in that: described pile is to be that reinforcing bar mixes clay structure and is placing in the standard specification pile of factory process or the job site well.
3. large span booth as claimed in claim 1 is characterized in that: described frame is that reinforcing bar mixes clay structure or steel structure.
4. large span booth as claimed in claim 1 is characterized in that in canopy body inboard cross-brace can being arranged on the frame.
5. large span booth as claimed in claim 1, it is characterized in that: described frame is provided with the hole.
6. large span booth as claimed in claim 5, it is characterized in that: fixedly there is fixed pulley on limit, described hole.
7. large span booth as claimed in claim 1 is characterized in that: described wirerope is a whole piece or the whole piece wirerope that connects into.
8. large span booth as claimed in claim 1, it is characterized in that: described take-up device can be regulated the wirerope degree of tightness.
9. as claim 1 or 8 described large span booths, it is characterized in that: described take-up device can be spiral rotation take-up device or fluid-pressure straining device.
10. large span booth as claimed in claim 1, it is characterized in that: described booth can be arranged the construction beam-connected greenhouse, and adjacent two canopies of beam-connected greenhouse share a pile, and the hole on the frame only needs to two frame junctions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067930.4A CN103255938B (en) | 2013-02-21 | 2013-02-21 | A kind of large-span greenhouse and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067930.4A CN103255938B (en) | 2013-02-21 | 2013-02-21 | A kind of large-span greenhouse and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103255938A true CN103255938A (en) | 2013-08-21 |
| CN103255938B CN103255938B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310067930.4A Active CN103255938B (en) | 2013-02-21 | 2013-02-21 | A kind of large-span greenhouse and construction method thereof |
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| Country | Link |
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| CN (1) | CN103255938B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041012A (en) * | 2015-07-01 | 2015-11-11 | 广东温氏食品集团股份有限公司 | Muscovy duck feeding steel cable shed and construction method thereof |
| CN107094532A (en) * | 2016-02-21 | 2017-08-29 | 邱自文 | The high-efficiency insulated extra long life vinyl house of longitudinal bracing |
| CN108163349A (en) * | 2018-01-14 | 2018-06-15 | 邱自文 | Easily open food packaging component and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065665B (en) * | 2016-07-25 | 2018-05-01 | 大唐环境产业集团股份有限公司 | A kind of super-span storage canopy and its method of construction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143502A (en) * | 1975-07-14 | 1979-03-13 | Wyche Cyril T | Method of erecting a structural arch support |
| CN201011794Y (en) * | 2007-03-06 | 2008-01-30 | 李玉清 | Plastic greenhouse |
-
2013
- 2013-02-21 CN CN201310067930.4A patent/CN103255938B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143502A (en) * | 1975-07-14 | 1979-03-13 | Wyche Cyril T | Method of erecting a structural arch support |
| CN201011794Y (en) * | 2007-03-06 | 2008-01-30 | 李玉清 | Plastic greenhouse |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041012A (en) * | 2015-07-01 | 2015-11-11 | 广东温氏食品集团股份有限公司 | Muscovy duck feeding steel cable shed and construction method thereof |
| CN107094532A (en) * | 2016-02-21 | 2017-08-29 | 邱自文 | The high-efficiency insulated extra long life vinyl house of longitudinal bracing |
| CN108163349A (en) * | 2018-01-14 | 2018-06-15 | 邱自文 | Easily open food packaging component and method |
| CN108163349B (en) * | 2018-01-14 | 2022-04-22 | 邱自文 | Easy-to-open food packaging member and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103255938B (en) | 2016-01-06 |
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Effective date of registration: 20181128 Address after: 225300 Wei Xucun 1-3, Chengdong Street, Hailing District, Taizhou City, Jiangsu Province Patentee after: Jiangsu Sunde Modern Agricultural Development Co., Ltd. Address before: 315800 No. 1069 Xindalu, Ningbo Economic and Technological Development Zone, Zhejiang Province Patentee before: Qiu Ziwen |
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