CN203120585U - Greenhouse with adjustable height and slope - Google Patents
Greenhouse with adjustable height and slope Download PDFInfo
- Publication number
- CN203120585U CN203120585U CN2013201513246U CN201320151324U CN203120585U CN 203120585 U CN203120585 U CN 203120585U CN 2013201513246 U CN2013201513246 U CN 2013201513246U CN 201320151324 U CN201320151324 U CN 201320151324U CN 203120585 U CN203120585 U CN 203120585U
- Authority
- CN
- China
- Prior art keywords
- top surface
- shed top
- greenhouse
- longeron
- shed
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model provides a greenhouse with the adjustable height and slope. The greenhouse comprises a plurality of rows of main upright posts and vertical beams supported by each row of main upright posts, wherein the main upright posts are arranged on the ground, greenhouse ceilings are arranged at the two sides of the vertical beams, the base sides of the greenhouse ceilings are connected onto the vertical beams and can rotate around the vertical beams, greenhouse ceiling support rods are arranged between the greenhouse ceilings and the main upright posts, the upper ends of the greenhouse ceilings are hinged on the greenhouse ceilings, the rod parts of the greenhouse ceiling support rods are inserted and connected onto the main upright posts, the width W of the greenhouse ceilings and the height h of the main upright posts have the relationship that W=0.7-1.2h, and the transverse distance H between the adjacent rows of main upright posts is smaller than the width sum 2W of the two greenhouse ceilings, so the adjacent greenhouse ceilings can realize the lap joint. The greenhouse is used as the connected greenhouse and the independent greenhouse, the requirements of ventilation, rain protection, sun burning protection, heat insulation and the like can be realized, the ground can be in the semi-opened state through downwards turning greenhouse ceilings when the greenhouse is not needed, the mechanical cultivation can be conveniently realized, and great convenience is realized.
Description
Technical field
The utility model belongs to the green house technical field, specifically relates to the adjustable booth of a kind of height and the gradient.
Background technology
Comparatively practical at present green house roughly comprises single booth, beam-connected greenhouse, sun light green house, simple and easy plastic canopy etc., wherein single booth advantage has row's rain convenient, the just landing automatically of the above snowberg load of 15 degree at canopy face angle, summer, ventilation and heat was good, shortcoming has the winter heat dissipation capacity big, involve great expense, be difficult for the scale that goes up; The beam-connected greenhouse advantage has the land utilization rate height, good heat insulating, and span is big, and the space is big, be convenient to mechanization and centralized management, shortcoming has the gravity-flow ventilation ability, no snowberg load landing function, structural strength is had relatively high expectations, and the cost height is not suitable for the king-sized place of snowfall; Sun light green house is a kind of protection ground planting patterns that northern China is comparatively popularized, its advantage has cost lower, the heat-insulating property height, shortcoming has land utilization rate low, single small scale, be unfavorable for mechanization and centralized management, though certain sleet load landing function is arranged, the increase of its single area still is limited by its structure to the weight capacity of big snow load; Simple and easy plastic canopy is a kind of protection ground planting patterns that China south is comparatively popularized; its advantage has cheap; certain environment conditioning ability is arranged; shortcoming has land utilization rate low; single small scale is unfavorable for mechanization and centralized management, though certain sleet load landing function is arranged; but its structural strength is on the low side, causes have a large amount of plastic canopies to collapse because of sleet every year.More than all structures all exist contradiction between the demand of booth span and structural strength, pillar quantity, the cost, the booth span strengthens, or increases pillar, causes the job management inconvenience; The increase structural strength, the strength criterion of raising crossbeam and pillar causes cost significantly to rise, and it is from heavy load also significantly rising, and when particularly the snowberg load being considered as primary load, this point especially shows especially.
Summary of the invention
The utility model mainly is to solve the existing in prior technology technical problem, provides a kind of height and the gradient adjustable booth.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the adjustable booth of a kind of height and the gradient, comprise the longeron that is arranged on ground some row's head trees and is supported by every row's head tree, described longeron both sides are provided with shed top surface, the shed top surface base portion side is connected on the longeron and can rotates around longeron, be provided with shed top surface pole between shed top surface and the head tree, the upper end of shed top surface pole is hinged on the shed top surface, the bar portion of shed top surface pole is plugged on the head tree, it is W=0.7-1.2h that shed top surface width W and head tree height h close, lateral separation H between adjacent row's head tree makes adjacent shed top surface to overlap less than the width sum 2W of two shed top surfaces.
As preferably, described shed top surface comprises the shed top surface arch bar, shed top surface arch bar one end is connected on the longeron, the other end is connected on the draw-in groove parallel with longeron, constitute shed top surface by longeron, shed top surface arch bar, the common covering thin transparent film of draw-in groove, the upper end of shed top surface pole is hinged on the arch bar of shed top surface; Perhaps described shed top surface is spliced to form by some clear sheets, the upper end of shed top surface pole is hinged on the clear sheet, clear sheet can select for use all kinds of transparent, hard, lightweight, can load-bearing lucite, plastic plate, hollow PC sunlight board etc., this clear sheet can be accepted the support of shed top surface pole with the intensity of himself, though clear sheet is than the disposable input height of plastic film, long service life, need not frequent replacing, sole mass is light, and weight capacity is big, and the downslide ability of sleet is strong.
As preferably, described longeron is single or double joint: when longeron when being single, the shed top surface base portion side of both sides all is hinged on the longeron; When longeron was double joint, the shed top surface base portion of both sides was hinged or be fixed on the longeron of respective side respectively.
The adjustable booth of a kind of height and the gradient, using method is: when as beam-connected greenhouse, adjust the support angle of shed top surface pole, be axially to go up the upset shed top surface with the longeron, make the height of the free side of shed top surface be higher than the height of longeron, the free side of adjacent shed top surface is in the overlap joint state, and outermost shed top surface turnover is connected down and with ground, and this moment, all shed top surfaces were linked to be a beam-connected greenhouse; When as only booth, adjusting the support angle of shed top surface pole, be the shed top surface that axially overturns down with the longeron, makes the height of the free side of shed top surface be lower than the height of longeron, the free side of adjacent shed top surface is in released state, is provided with the canopy facade between the free side of shed top surface and the ground; When need not booth, adjust the support angle of shed top surface pole or disassemble shed top surface pole, be that axial shed top surface to its free side of upset down is in the head tree bottom with the longeron, this moment, ground was in semi-open state, was convenient to mechanized farming.
As preferably, in the using method of described booth, when beam-connected greenhouse need ventilate, adjust the support angle of a side shed top surface pole, be the axle shed top surface that overturns up or down with the longeron, make the free side of adjacent shed top surface stagger up and down, be connected with fly net between the free side of adjacent shed top surface at this moment.
As preferably, in the using method of described booth, when beam-connected greenhouse need be strengthened heat insulation effect, be provided with layer of transparent thermal screen at least in booth internal upper part space.
As preferably, in the using method of described booth, when only booth need be strengthened heat insulation effect, be provided with simple and easy little shed at the inner greenhouse ground face.
Head tree is main supporting part in the utility model, should be strict vertical buried in underground or be fixed on the concrete pedestal, can select 8 fens for use with the hot galvanized steel pipe more than the wall thickness 1.5mm or the above reinforced concrete post of 8 * 8cm, be equipped with jack or latch that supports such as supplying with longeron, shed top surface pole or crop akala built are used above, for making things convenient for manual work, all kinds of jack latch height should not be higher than 2.2m as no specific demand.
The longeron material can adopt hot galvanized steel pipe in the utility model, when single, should be 6 fens with more than the wall thickness 1.2mm, can be 4 fens during double joint with more than the wall thickness 1.2mm, according to the interval of head tree, also can suitably increase the supplemental support of longeron.
The shed top surface arch bar that has shed top surface pole to support in the utility model can be selected 4 fens for use with the hot galvanized steel pipe more than the wall thickness 1.2mm, the shed top surface arch bar that no shed top surface pole is supported also can be selected the good bamboo chip of elasticity for use, can significantly reduce the deadweight of material cost and shed top surface itself.Shed top surface arch bar one end is connected on the longeron, the other end is fastened on the draw-in groove, this draw-in groove notch is towards ground, both fixing arch bars, also can by jump ring with one side holding of transparent membrane in draw-in groove, under the beam-connected greenhouse state, during the free side overlap joint of adjacent shed top surface, can also utilize notch to block the free side of shed top surface, strengthen the fastness of its overlap joint, but also windproof and rain proof.
Also draw-in groove need be set in the utility model on head tree, this draw-in groove is fixed on head tree and the longeron, and by its load-bearing, and main effect is fixing transparent membrane and be used for arranging rainwater as gutter when beam-connected greenhouse is used in combination.When expected rainfall is big, can will the draw-in groove width be set greater than 6cm, the degree of depth specification greater than 3 cm.
When making shed top surface turn down, can be as far as possible near head tree, take up an area of the face projected area less, be beneficial to mechanical work, so it is too much that the length of shed top surface arch bar should not grown the head tree height, but in order to obtain enough spans, and outermost two shed top surfaces of beam-connected greenhouse are when falling, the shed top surface arch bar can cover the both sides of beam-connected greenhouse fully, so can be set to 1-1.1 times of the head tree height.
Shed top surface pole can be selected 4 fens for use with the hot galvanized steel pipe more than the wall thickness 1.2mm in the utility model, in the adjusting of shed top surface height and the gradient, play crucial effect, need accurately to calculate the position of support angle when supporting shed top surface, required support on the shed top surface arch bar and plug-in position and angle on head tree.Shed top surface pole can be selected two sections structures that are spirally connected or peg graft for use, when as only booth, wherein one section still is supported between shed top surface and the head tree, and another section then can be used for the free side of shed top surface is supported on the ground, can strengthen the support strength of shed top surface like this without supplementary material.
When the utility model is used as beam-connected greenhouse, for guaranteeing heat insulation effect and rainproof effect, the free side of two shed top surfaces junction should be accomplished airtight as far as possible, for keeping certain structure intensity to have good detachability again, available dismounting is buckle type or cross-linking syndeton or utilize the trough rim of draw-in groove to carry out mutual card connection eaily; As only booth, when the expection of snowing is bigger, should leaves between adjacent only the booth greater than 0.5 meter passageway and be convenient to snow removing and blizzard, should be connected each other via connecting rod between canopy and the canopy and support, with the raising structural strength.
The upset of shed top surface also can be operated by its displacement by the gear ratch is set in the utility model.
When regulating the shed top surface gradient in the utility model, the gradient is more big, structural strength is more high, more can resist the snowberg load, but height can be more little, the growing space of crop also can be more little, so the adjusting of the gradient and height should be carried out in conjunction with the expection of snowberg load, plant growth height, booth thermal insulation demand and manual operation demand simultaneously.During the winter-spring season plantation, after December, the expection of snowberg load is big, and should strengthen insulation, this moment, crop should be in the state of growing seedlings, and is shorter and smaller, need not manually to enter, so the optimum state of booth should be only booth, heavy grade is more preferably greater than 30 degree, little space, the structural strength height, preferably crop can be overlapped the little shed of last layer simultaneously; After February, the expection of snowberg load diminishes, and crop also grows tall, but the insulation demand still exists, need manually enter on a small quantity, should be only booth this moment, and light grade can be less than 20 degree, the structural strength height, little shed according to the plant growth height, can be removed simultaneously in medium space; At 3-4 after month, no snowberg load expection, it is warm that temperature changes, and crop enters contains long and harvest time, need manually enter in a large number, should adopt the beam-connected greenhouse mode of maximum space this moment, and the free side of adjacent shed top surface overlaps light grade mutually, can be less than 20 degree, large stretch of continuous large space, medium structure intensity is incubated and ventilates and two takes into account; When planting autumn and winter, before October, based on ventilation, rainproof, sun-proof, can adopt the beam-connected greenhouse mode of maximum space, keep large stretch of continuous large space, rainproof, sun-proof and ventilation takes into account, though later stage temperature decline, because plant has grown tall greatly, manually also begin entrance management and harvesting in a large number, shed top surface can not be turned down down, the beam-connected greenhouse mode of maximum space should be continued to adopt, but based on insulation, rainproof.After December, the booth performance can't be kept sufficient temp separately, stop plantation, because the expection of the snowberg load in December is not too large, the beam-connected greenhouse pattern can be used all harvest homes safely, under the situation if any big sleet weather forecast, should no matter when all should finish results in advance, finish should to prepare to enter the winter-spring season cropping pattern as early as possible after the results, realized like this 1 year two season off-season cultivation, greatly improved plantation efficient.
After adopting technique scheme, make the utility model that following advantage be arranged:
1, compare with single booth, the advantage that has kept row's rain, row to avenge, ventilate, dispel the heat has also significantly reduced cost, has improved the land use rate, has improved the area scale, is convenient to mechanical work and centralized management.
2, compare with beam-connected greenhouse, kept land utilization rate height, good heat insulating, span is big, the space is big, be convenient to the advantage of mechanization and centralized management, also improved gravity-flow ventilation ability, no snow load landing function, shortcoming that cost is high.
3, compare with sun light green house, cost further reduces, and has significantly improved land utilization rate; but mechanization and centralized management are convenient in the large tracts of land large-scale production, and the canopy face gradient further raises; maximum can reach more than 45 degree, successfully manages all kinds of snowberg loads, improves the adaptibility to response of all kinds of weathers.
4, compare with simple and easy plastic canopy, keep its cheap advantage and insulating power, better load-carrying members intensity is arranged, better environment conditioning ability is arranged, significantly improve land utilization rate, but large tracts of land large-scale production, be convenient to mechanization and centralized management, the canopy face gradient further raises, and maximum can reach more than 45 degree, has improved sleet landing ability, and because its supporting construction and angle, make snowberg gravity major part be delivered on each pillar and the pole, reduce the risk that breaks of arch bar, significantly improved the adaptibility to response of booth to the snowberg load; When only booth snow defence state, both plant the space and are more or less the same, but change warm when weather, and crop enters contains when long-term, and the utility model can obtain the more plantation space of Gao Gengda, can plant all kinds of crops bigger to the height space demand; Each parts with respect to simple and easy plastic canopy all are in critical mechanics poised state, be that each parts can't be individually balanced, need the assembling mode of a plurality of parts dismounting simultaneously during dismounting, each parts all can independent dismounting in the utility model, significantly reduce the dismounting cost, and better constitutional balance is also arranged.
5, under the folding state of packing up, epiphragma, change film and become easily, because whole plantation space is in semi-open state, entering of suitable various medium-and-large-sized machineries significantly improves operating efficiency simultaneously.
6, fine must the solution in the contradiction between booth span demand and structural strength, pillar quantity, the cost under the situation that takes into full account the snowberg load.
7, prop angle and state by what adjust shed top surface pole, can adjust booth shed top surface folding degree quickly and easily, make booth can be adjusted to the state of the most suitable plant growth and manual work quickly and easily.
8, owing to can shed top surface be opened in ceiling portion, obtain bigger draught area, can improve aeration-cooling ability fast, solved the intrinsic aeration-cooling difficulty of beam-connected greenhouse, the problem that the force ventilation energy consumption is high.
Description of drawings
Fig. 1 is a kind of beam-connected greenhouse structural representation of the present utility model;
Fig. 2 is a kind of only booth structural representation of the present utility model;
Fig. 3 is the rounding state structural representation of the utility model shed top surface.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1 ~ 3, the adjustable booth of a kind of height and the gradient, comprise the longeron 2 that is arranged on ground some row's head trees 1 and is supported by every row's head tree, longeron 2 both sides are provided with shed top surface 3, the shed top surface base portion side is connected on the longeron 2 and can rotates around longeron, be provided with shed top surface pole 4 between shed top surface 3 and the head tree 1, the upper end of shed top surface pole 4 is hinged on the shed top surface 3, the bar portion of shed top surface pole 4 is plugged on the head tree 1, it is W=0.7-1.2h that shed top surface width W and head tree height h close, lateral separation H between adjacent row's head tree makes adjacent shed top surface to overlap less than the width sum 2W of two shed top surfaces.Wherein shed top surface comprises the shed top surface arch bar, shed top surface arch bar one end is connected on the longeron, the other end is connected on the draw-in groove parallel with longeron, constitutes shed top surface by longeron, shed top surface arch bar, the common covering thin transparent film of draw-in groove, and the upper end of shed top surface pole is hinged on the arch bar of shed top surface; Perhaps described shed top surface is spliced to form by some clear sheets, the upper end of shed top surface pole is hinged on the clear sheet, clear sheet can select for use all kinds of transparent, hard, lightweight, can load-bearing lucite, plastic plate, hollow PC sunlight board etc., this clear sheet can be accepted the support of shed top surface pole with the intensity of himself, though clear sheet is than the disposable input height of plastic film, long service life, need not frequent replacing, sole mass is light, and weight capacity is big, and the downslide ability of sleet is strong.Longeron 2 is single or double joint: when longeron when being single, the shed top surface base sidepiece of both sides all is hinged on the longeron; When longeron was double joint, the shed top surface base portion of both sides was hinged or be fixed on the longeron of respective side respectively.
The using method of the utility model booth is: when as beam-connected greenhouse, adjust the support angle of shed top surface pole 4, serve as axially to go up upset shed top surface 3 with longeron 2, make the height of the free side of shed top surface be higher than the height of longeron, the free side of adjacent shed top surface is in the overlap joint state, and will be connected under the outermost shed top surface turnover and with ground, this moment, all shed top surfaces were linked to be a beam-connected greenhouse; When as only booth, adjusting the support angle of shed top surface pole 4, serve as the shed top surface 3 that axially overturns down with longeron 2, makes the height of the free side of shed top surface be lower than the height of longeron, the free side of adjacent shed top surface is in released state, is provided with canopy facade 5 between the free side of shed top surface and the ground; When need not booth, adjust the support angle of shed top surface pole 4 or disassemble shed top surface pole 4, serve as that axial shed top surface to its free side of upset down is in head tree 1 bottom with longeron 2, this moment, ground was in semi-open state, was convenient to mechanized farming.Wherein when beam-connected greenhouse need ventilate, adjusting the support angle of a side shed top surface pole, is the axle shed top surface that overturns up or down with the longeron, makes the free side of adjacent shed top surface stagger up and down, is connected with fly net between the free side of adjacent shed top surface at this moment; When beam-connected greenhouse need be strengthened heat insulation effect, be provided with layer of transparent thermal screen 7 at least in booth internal upper part space; When only booth need be strengthened heat insulation effect, also be respectively equipped with simple and easy little shed 6 in head tree 1 both sides.
Planting site planning: fix row's head tree for per 5.4 meters, south-north direction, 120 meters of every platoon leaders, 4 meters of intercolumniations, 30 of every rows, totally 600 of 20 rows, cultivated area is 13000 square meters, is roughly equal to 20 mu.The booth structure: head tree is the reinforced column of 8 * 8cm, and 2.8 meters of ground levels are buried in underground 50cm, and concrete foundation is arranged.On the every head tree apart from ground 1.8 meters and 1.2 meters establish two jacks or latch so that the support of shed top surface pole and fixing.Two pores that are slightly larger than 6 fens are established at every head tree top, and the longeron of two 6 fens hot galvanized steel pipes is placed through the inside, and longeron can inside rotate.On the longeron steel pipe, connect 1 shed top surface arch bar every 1 meter, the shed top surface arch bar other end is connected on the draw-in groove parallel with longeron, and draw-in groove is towards ground, and arch bar is 4 fens hot galvanized steel pipes, long 2.8 meters, cover clear sheet jointly by longeron steel pipe, shed top surface arch bar, draw-in groove and constitute shed top surface; At the head tree top, fix another draw-in groove, when two shed top surfaces all towards on when digging, can be used as the discharging that gutter is used for rainwater.Shed top surface pole is 4 fens hot galvanized steel pipes, long 2 meters, one end hinge is connected on the middle part of shed top surface arch bar, bar portion arranges some apertures, being plugged in the jack of head tree to use latch to fix, the aperture of going up diverse location by conversion shed top surface pole is regulated bearing height and the angle to shed top surface, except shed top surface pole is supported, can also use some poles that are supported in ground to be used for supplemental support in addition, use two 1.2 meters long poles to be used for reinforcement to the opposing of snowberg load in the utility model.The transparent membrane that covers adopts 8 thick polyethylene films, and width be from whole ceiling and sidewall all standing, down exceeds draw-in groove and partly may be folded in the draw-in groove in time spent not, and the booth two ends also use plastic foil airtight, and establish wicket and make entrance.
Plant in advance and delay plantation with the autumn and winter early spring that is used for tomato with booth is example, and the use of booth and tomato growth cycle are combined with the outside air temperature variation to be described.
After under with the turnover of all shed top surfaces, deep plough and apply fertilizer to the subsoil with rotovator and wait tillage operation, owing to the head tree spacing has 5.4 meters, last height is not limit, and general farm machinery can both nothing serious enters.In February, the tomato seedling that will cultivate in seedling rearing room is implanted in the utility model booth by the machine of transplanting seedlings, place only booth state with booth this moment, 1.2 meters of canopy shoulder heights, rise 2.8 meters, the angle of gradient of booth shed top surface is 30 °, greater than general 20-25 ° the angle of gradient that requires, enough snowberg landing abilities and the ability to bear of snowberg load is arranged.The environment adjusting is mainly based on insulation, snow defence, and this moment, seedling roughly about 20cm, can overlap a simple and easy little shed in booth, the high about 1-1.3 rice of this little shed, and wide about 2-2.5 rice can overlap two little sheds in each booth, and need not manually to enter in the canopy to operate this moment.In March, there is not the expection of snowing, plant height grows to 40-50cm; and leave Xiao Hua and begin to bear fruit, and weather also changes warm, removes little shed this moment; according to climatic condition, with upwards upset of shed top surface, the free side of two adjacent shed top surfaces overlaps mutually; transfer the beam-connected greenhouse state to, this moment, the booth shed top surface angle of gradient was 13 °, 2.8 meters of shoulder heights; rise 3.5 meters, connect the back and form a slice, raise the efficiency by mechanization, scale; and can in canopy, put honeybee in a suitable place to breed, remove manually bear fruit and handle loaded down with trivial details from.In April, enter and pluck the results stage, plant is tall and big flouring, also frequency conversion is numerous in manual operations such as harvesting, training, pinching, and booth keeps the beam-connected greenhouse state, though will note by the end of June the plum rains heavy rain weather at the beginning of 7 months, but to mid or late June, early spring, plantation can finish.At the beginning of 7 months, the shed top surface of booth is fallen, receive to head tree, carry out the whole ground of machinery, prepare the autumn and winter that next round begins August and delay plantation.
In August the seedling that cultivates is implanted in this booth by the machine of transplanting seedlings, be mounted to beam-connected greenhouse state with booth this moment, and weather is based on high temperature, and environment is regulated mainly based on sunshade, ventilation, cooling.September, plant grew tall, and began to bloom to bear fruit, and weather is still higher, but because the temperature difference is big sooner or later, noon, aeration-cooling the insulation with night all will be noted.After October, temperature progressively descends, and tomato begins to enter plucks the results stage, plant is tall and big flouring, and also frequency conversion is numerous in manual operations such as harvesting, training, pinching, and booth keeps the state of beam-connected greenhouse, can take the auxiliary insulation measure of part, as being higher than one flat heat-preserving curtain of personal eminence setting etc.After December, temperature sharply descends, and begins to occur snowfall forecast, should finish results as early as possible, and after results, the shed top surface of booth be fallen, receive to head tree, carry out the whole ground of machinery, and change film according to the operating position of plastic foil, prepare the early spring that next round begins February and plant in advance.
Designed structure makes the fast transition between each best use state of booth become possibility in the utility model, by with big booth structure and the using method seasonal variety in conjunction with process of crop growth and weather, make booth to carry out conversion quickly and easily in states such as only booth, beam-connected greenhouse, the anti-snow load form of heavy grade, large space ventilation and heat state, semi-open mechanical cultivation state, the utility model has createed the best result of use that beam-connected greenhouse at high price just has with the low cost of simple and easy circular arch booth.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to above-described embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (3)
1. a height and the adjustable booth of the gradient, comprise the longeron that is arranged on ground some row's head trees and is supported by every row's head tree, it is characterized in that described longeron both sides are provided with shed top surface, the shed top surface base portion side is connected on the longeron and can rotates around longeron, be provided with shed top surface pole between shed top surface and the head tree, the upper end of shed top surface pole is hinged on the shed top surface, the bar portion of shed top surface pole is plugged on the head tree, it is W=0.7-1.2h that shed top surface width W and head tree height h close, lateral separation H between adjacent row's head tree makes adjacent shed top surface to overlap less than the width sum 2W of two shed top surfaces.
2. according to the described a kind of height of claim 1 and the adjustable booth of the gradient, it is characterized in that described shed top surface comprises the shed top surface arch bar, shed top surface arch bar one end is connected on the longeron, the other end is connected on the draw-in groove parallel with longeron, constitute shed top surface by longeron, shed top surface arch bar, the common covering thin transparent film of draw-in groove, the upper end of shed top surface pole is hinged on the arch bar of shed top surface; Perhaps described shed top surface is spliced to form by some clear sheets, and the upper end of shed top surface pole is hinged on the clear sheet.
3. according to the described height of claim 1 and the adjustable booth of the gradient, it is characterized in that described longeron is single or double joint: when longeron when being single, the shed top surface base portion side of both sides all is hinged on the longeron; When longeron was double joint, the shed top surface base portion of both sides was hinged or be fixed on the longeron of respective side respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201513246U CN203120585U (en) | 2013-03-29 | 2013-03-29 | Greenhouse with adjustable height and slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201513246U CN203120585U (en) | 2013-03-29 | 2013-03-29 | Greenhouse with adjustable height and slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120585U true CN203120585U (en) | 2013-08-14 |
Family
ID=48928634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201513246U Expired - Fee Related CN203120585U (en) | 2013-03-29 | 2013-03-29 | Greenhouse with adjustable height and slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108370764A (en) * | 2018-02-12 | 2018-08-07 | 北京市农业机械研究所有限公司 | A method of transformation attached-greenhouse height |
-
2013
- 2013-03-29 CN CN2013201513246U patent/CN203120585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108370764A (en) * | 2018-02-12 | 2018-08-07 | 北京市农业机械研究所有限公司 | A method of transformation attached-greenhouse height |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103141339B (en) | Greenhouse with adjustable height and gradient | |
| CN201378975Y (en) | Vegetable cultivation frame | |
| CN102388768B (en) | Awning and rain-sheltering shed with climbing plants and building method thereof | |
| CN212106496U (en) | Thing networking is big-arch shelter supporting framework connecting device for agricultural | |
| CN102318515A (en) | Greenhouse capable of shifting function with seasonal change | |
| CN104521621A (en) | Dendrobium officinale cultivation greenhouse | |
| EP2949838A1 (en) | Shed for curing and drying of tobacco and development and production of seedlings | |
| CN204306503U (en) | The interplanting cultivation device of roxburgh anoectochilus terminal bud and dendrobium candidum | |
| CN105993706A (en) | Greenhouse and method for planting winter jujube in greenhouse | |
| CN201243615Y (en) | Multifunctional integrated flue-curing barn | |
| CN203120585U (en) | Greenhouse with adjustable height and slope | |
| CN203120592U (en) | Stepped one-span-multi-row viticulture rain-proof shed | |
| CN204047460U (en) | For the planting groove of roof agricultural | |
| CN201210826Y (en) | Open and close shed | |
| CN203912728U (en) | A kind of expanded letter energy of the sun canopy chamber | |
| CN216820929U (en) | Big-arch shelter is planted to ginseng that adjusts luminance and adjust temperature | |
| CN205922240U (en) | Big -arch shelter convenient to ventilation | |
| CN104186300A (en) | Planting groove for roof agriculture | |
| CN204968746U (en) | Production of double -skin roof vegetables is a plane ceiling even | |
| CN209710889U (en) | A kind of brooder | |
| CN208850331U (en) | A kind of mushroom anniversary efficient posture solid cultivation canopy | |
| CN202617835U (en) | Floor type agricultural greenhouse | |
| CN206963468U (en) | A kind of nursery warmhouse booth | |
| CN205848171U (en) | Assembled may move day-light greenhouse | |
| CN202197614U (en) | Cooling and heating combined supply horticulture facility of new energy greenhouse combination garden |
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: 20130814 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |