CN104813871A - Greenhouse framework and greenhouse - Google Patents
Greenhouse framework and greenhouse Download PDFInfo
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- CN104813871A CN104813871A CN201510269258.6A CN201510269258A CN104813871A CN 104813871 A CN104813871 A CN 104813871A CN 201510269258 A CN201510269258 A CN 201510269258A CN 104813871 A CN104813871 A CN 104813871A
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- 238000012546 transfer Methods 0.000 claims description 19
- 238000009825 accumulation Methods 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 113
- 238000009413 insulation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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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 discloses a greenhouse framework, which comprises at least two film fixed beams, a drive device, a flexible part and a film dragging part, wherein the film dragging part is used to fix a second film, the second film is opened and closed by matching the simple structured film dragging part, the flexible part and a fixed slot which is arranged on an arc-shaped lower string beam of the film fixed film and being driven by the drive device, and the second film is naturally bent and fold together by being driven through the film dragging part simultaneously, thereby further preventing the second film from being worn, guaranteeing service life of films not to reduce because of abrasion. The invention further provides a greenhouse.
Description
Technical field
The present invention relates to agricultural planting equipment technical field, particularly one temperature canopy framework and green house.
Background technology
Greenhouse also known as greenhouse, can printing opacity, insulation, be used for the facility of cultivated plant.In the season being not suitable for plant growth, breeding time and increase yield can be provided, be used for plant cultivation or the nursery etc. such as low temperature season warm season vegetable, flowers, forest.Existing plastic greenhouse is the plastic greenhouse (being commonly called as sun glasshouse) or the double-layer inflatable type arched film greenhouse that are provided with three cob walls.
Although sun glasshouse popularizes wide, thermal isolation and heat storage better performances, because of intrinsic disadvantages such as its construction period are long, land utilization rate is low, performance of ventilating is poor, must have more advanced greenhouse substitute.Puffer-type arched film greenhouse due to cannot arrange opening device, seal request high, be difficult to carry out the disadvantages such as inner ventilation, therefore seldom promoted.Do not have the arched greenhouse of top opening device, more difficult eliminating is gathered in the vitiated air at top, cannot realize Thermal Natural Ventilation.
For solving the problem, the patent No. is 201220344283.8, name is called that the Chinese patent of hump formula clad steel skeleton inside holding plastic greenhouse provides following technical scheme: greenhouse is by steel skeleton and insulation material, volume film, Cover roller structure forms, skeleton is combined by outer skeleton and inner framework, the top of its ectomesoderm skeleton is provided with protruding hump formula arched girder, the bottom of hump formula arched girder is provided with the Juan Mo mechanism of curling film, outer skeleton sidepiece is provided with Bu Juan film mechanism, the top of inner framework is provided with thermal insulation quilt, Cover roller structure, cover film is provided with below thermal insulation quilt, film roll film mechanism, the sidepiece of inner framework is provided with film roll film mechanism, skirt section film, according to the needs of inside greenhouse weather, open or close the insulation film or thermal insulation quilt that close setting easily.
But above-mentioned prior art exists following problem: arrange multiple Juan Mo mechanism, Cover roller structure, cause the structure in whole greenhouse to become complicated, add construction cost; Use Juan Mo mechanism to carry out rolling up in the process of film, can wear and tear or damage film, reducing film service life, and then the maintenance cost in increase greenhouse.
Summary of the invention
In view of this, be necessary to provide a kind of structure simple and ensure the warm canopy framework in film service life.
There is a need to provide a kind of structure simple and the green house ensureing film service life.
A kind of warm canopy framework, comprise at least two film built-in beams, drive unit, flexible piece and for dragging part with the film fixing the second film, at least two film built-in beams be arranged in parallel, drive unit is fixedly connected with at least two film built-in beams, film built-in beam comprises arc and to wind up beam, arc lower-cord beam, jump ring, brace rod, wind up beam, arc lower-cord beam of arc is relatively fixing by brace rod, and the arc beam that winds up is positioned at above arc lower-cord beam, the wind up upper surface of beam of arc is provided with holddown groove, bearing of trend and the arc of the holddown groove direction that beam two ends extend of winding up is identical, by jump ring, part the first film being entrapped in arc winds up in the holddown groove of beam, winds up on beam so that ground floor film is fixed on arc, the lower surface of arc lower-cord beam is provided with holddown groove, the bearing of trend of holddown groove is identical with the direction that arc lower-cord beam two ends extend, drive unit is fixed therein on an arc lower-cord beam, and the rotating shaft end of drive unit is vertical with two arc lower-cord beams, the rotating shaft end of drive unit is fixedly connected with another arc lower-cord beam, and the rotating shaft end of drive unit and another arc lower-cord beam can relatively rotate, film is installed in the holddown groove of each arc lower-cord beam and drags part, and film dragging part can slide in holddown groove, film drags on part and arranges the first through hole, second through hole, one end away from drive unit on each arc lower-cord beam is provided with flexible piece guide, the quantity of flexible piece is corresponding with the quantity of flexible piece guide, one end of flexible piece is connected through being fastened with the rotating shaft end of drive unit after the first through hole of film dragging part, the part being arranged in the first through hole of film dragging part of flexible piece is fixedly connected with the first through-hole wall that film drags part, the other end of flexible piece is through the second through hole dragging part after the commutation of flexible piece guide again through film, the other end of flexible piece dragging the second through hole of part through film is fastened with the rotating shaft end of drive unit and is connected, the winding direction at the two ends of flexible piece is contrary, the rotating shaft end of drive unit is rolled up in the process rotated, put the two ends of flexible piece, drag part to make film to slide in the holddown groove of each arc lower-cord beam, dragging part to make film drives the second film launch or turn up.
A kind of green house, the rear wall comprising warm canopy framework, the first film, the second film and be connected with warm canopy framework, temperature canopy framework comprises at least two film built-in beams, drive unit, flexible piece and for dragging part with the film fixing the second film, at least two film built-in beams be arranged in parallel, drive unit is fixedly connected with at least two film built-in beams, film built-in beam comprises arc and to wind up beam, arc lower-cord beam, jump ring, brace rod, wind up beam, arc lower-cord beam of arc is relatively fixing by brace rod, and the arc beam that winds up is positioned at above arc lower-cord beam, the wind up upper surface of beam of arc is provided with holddown groove, bearing of trend and the arc of the holddown groove direction that beam two ends extend of winding up is identical, by jump ring, part the first film being entrapped in arc winds up in the holddown groove of beam, winds up on beam so that ground floor film is fixed on arc, the lower surface of arc lower-cord beam is provided with holddown groove, the bearing of trend of holddown groove is identical with the direction that arc lower-cord beam two ends extend, drive unit is fixed therein on an arc lower-cord beam, and the rotating shaft end of drive unit is vertical with two arc lower-cord beams, the rotating shaft end of drive unit is fixedly connected with another arc lower-cord beam, and the rotating shaft end of drive unit and another arc lower-cord beam can relatively rotate, film is installed in the holddown groove of each arc lower-cord beam and drags part, and film dragging part can slide in holddown groove, film drags on part and arranges the first through hole, second through hole, one end away from drive unit on each arc lower-cord beam is provided with flexible piece guide, the quantity of flexible piece is corresponding with the quantity of flexible piece guide, one end of flexible piece is connected through being fastened with the rotating shaft end of drive unit after the first through hole of film dragging part, the part being arranged in the first through hole of film dragging part of flexible piece is fixedly connected with the first through-hole wall that film drags part, the other end of flexible piece is through the second through hole dragging part after the commutation of flexible piece guide again through film, the other end of flexible piece dragging the second through hole of part through film is fastened with the rotating shaft end of drive unit and is connected, the winding direction at the two ends of flexible piece is contrary, the rotating shaft end of drive unit is rolled up in the process rotated, put the two ends of flexible piece, drag part to make film to slide in the holddown groove of each arc lower-cord beam, dragging part to make film drives the second film launch or turn up.
Above-mentioned green house and warm canopy framework, the first film and the arc beam that winds up is fixed, drive unit is fixed therein on an arc lower-cord beam, and the rotating shaft end of drive unit is vertical with two arc lower-cord beams, the rotating shaft end of drive unit is fixedly connected with another arc lower-cord beam, and the rotating shaft end of drive unit and another arc lower-cord beam can relatively rotate, film is installed in the holddown groove of each arc lower-cord beam and drags part, one end away from drive unit on each arc lower-cord beam is provided with flexible piece guide, one end of flexible piece is connected through being fastened with the rotating shaft end of drive unit after the first through hole of film dragging part, the part being arranged in the first through hole of film dragging part of flexible piece is fixedly connected with the first through-hole wall that film drags part, the other end of flexible piece is through the second through hole dragging part after the commutation of flexible piece guide again through film, the other end of flexible piece dragging the second through hole of part through film is fastened with the rotating shaft end of drive unit and is connected, the winding direction at the two ends of flexible piece is contrary, the rotating shaft end of drive unit is rolled up in the process rotated, put the two ends of flexible piece, film drags part and slides in the holddown groove of each arc lower-cord beam, dragging part to make film drives the second film launch or turn up, so drag part by the simple film of structure, flexible piece coordinates with the holddown groove on arc lower-cord beam, opening and packing up of the second film is realized under the driving of drive unit, second film is that natural torsion folds under film drags the drive of part simultaneously, and then avoid the wearing and tearing of the second film, ensure that film can not reduce because of wearing and tearing service life.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the green house of a better embodiment.
Accompanying drawing 2 is structural representations of another angle of warm canopy framework in Fig. 1.
Accompanying drawing 3 is detonation configuration schematic diagrames that in Fig. 1, film drags part.
Accompanying drawing 4 is structural representations of the warm canopy framework of another better embodiment.
In figure: green house 10, temperature canopy framework 20, film built-in beam 21, arc winds up beam 210, holddown groove 2100, arc lower-cord beam 211, holddown groove 2110, flexible piece guide 2111, fixed pulley 21110, fixture 21111, brace rod 213, drive unit 22, rotating shaft end 220, flexible piece 23, film drags part 24, first through hole 240, second through hole 241, sliding part 242, sliding bottom 2420, arc convex portion 2421, draw-in groove 2422, arc cutting ferrule 243, string beam fixture 25, rear wall 30, insulated wall 31, regenerative apparatus 32, accumulation of heat body of wall 320, heat-transfer pipe 321, blower fan 33, the first film 40, second film 50, treating apparatus 60, temperature sensor 70.
Embodiment
Please refer to, Fig. 1 and Fig. 2, green house 10 warm canopy framework 20, the first film 40, second film 50 and the rear wall 30 be connected with warm canopy framework 20.
Temperature canopy framework 20 comprises at least two film built-in beams 21, drive unit 22, flexible piece 23 and for dragging part 24 with the film fixing the second film 50, at least two film built-in beams 21 be arranged in parallel, drive unit 22 is fixedly connected with at least two film built-in beams 21, film built-in beam 21 comprises arc and to wind up beam 210, arc lower-cord beam 211, jump ring (not shown), brace rod 213, wind up beam 210, arc lower-cord beam 211 of arc is relatively fixing by brace rod 213, and the arc beam 210 that winds up is positioned at above arc lower-cord beam 211, the wind up upper surface of beam 210 of arc is provided with holddown groove 2100, bearing of trend and the arc of holddown groove 2100 direction that beam 210 two ends extend of winding up is identical, by jump ring, part the first film 40 being entrapped in arc winds up in the holddown groove 2100 of beam 210, winds up on beam 210 ground floor film 50 to be fixed on arc, the lower surface of arc lower-cord beam 211 is provided with holddown groove 2110, the bearing of trend of holddown groove 2110 is identical with the direction that arc lower-cord beam 211 two ends extend, drive unit 22 is fixed therein on an arc lower-cord beam 211, and the rotating shaft end 220 of drive unit 22 is vertical with two arc lower-cord beams 211, the rotating shaft end 220 of drive unit 22 is fixedly connected with another arc lower-cord beam 211, and the rotating shaft end 220 of drive unit 22 can relatively rotate with another arc lower-cord beam 211, film is installed in the holddown groove 2110 of each arc lower-cord beam 211 and drags part 24, and film dragging part 24 can slide in holddown groove 2110, film drags on part 24 and arranges the first through hole 240, second through hole 241, one end away from drive unit 22 on each arc lower-cord beam 211 is provided with flexible piece guide 2111, the quantity of flexible piece 23 is corresponding with the quantity of flexible piece guide 2111, one end of flexible piece 23 is connected through being fastened with the rotating shaft end 220 of drive unit 22 after the first through hole 240 of film dragging part 24, the part being arranged in the first through hole 240 of film dragging part 24 of flexible piece 23 is fixedly connected with the inwall that film drags the first through hole 240 of part 24, the other end of flexible piece 23 is through the second through hole 241 dragging part 24 after flexible piece guide 2111 commutation again through film, the other end of flexible piece 23 dragging the second through hole 241 of part 24 through film is fastened with the rotating shaft end 220 of drive unit 22 and is connected, the winding direction at the two ends of flexible piece 23 is contrary, the rotating shaft end 220 of drive unit 22 is rolled up in the process rotated, put the two ends of flexible piece 23, drag part 24 to make film to slide in the holddown groove 2110 of each arc lower-cord beam 211, dragging part 24 to make film drives the second film 50 to launch or turn up.Wherein, the quantity that film drags part 24 can design according to the need of production of reality, the inwall only film nearest with drive unit 22 being dragged the first through hole 240 of part 24 is fixedly connected with flexible piece 23, so, drag part 24 by the film nearest with drive unit 22 to promote other films and drag part 24 and move, to turn up to the direction away from drive unit 22; The film nearest with drive unit 22 drags part 24 to when moving near the direction of drive unit 22, and the film nearest with drive unit 22 drags that part 24 drags the second film 50, other films drag part 24 and guide the second film 50 to launch to make the second film 50.
Rear wall 30 comprises insulated wall 31, be arranged on regenerative apparatus 32 in green house 10 and blower fan 33, regenerative apparatus 32 comprises accumulation of heat body of wall 320 and is arranged on the heat-transfer pipe 321 in accumulation of heat body of wall 320, one end of heat-transfer pipe 321 is connected with the exhaust outlet of blower fan 33, the other end of heat-transfer pipe 321 is communicated with green house 10, hot-air in green house 10 sucks by the air inlet of blower fan 33, and by the exhaust outlet of blower fan 33, hot-air is continuously delivered in heat-transfer pipe 321, the heat of hot-air is passed to accumulation of heat body of wall 320 by heat-transfer pipe 321, to realize accumulation of heat.Wherein, arc in film built-in beam 21 wind up beam 210, arc lower-cord beam 211 one end be fixedly connected with insulated wall 31, arc in film built-in beam 21 wind up beam 210, arc lower-cord beam 211 the other end fix on the ground, drive unit 22 is near insulated wall 31.Heat-transfer pipe 321 can be coiled pipe, and accumulation of heat body of wall 320 is corresponding with the shape of insulated wall 31, and accumulation of heat body of wall 320 contacts with insulated wall 31, and accumulation of heat body of wall 320 adopts gitter brick to be built into, and insulated wall 31 can be color-steel composite board; Green house 10 also comprises treating apparatus 60, the temperature sensor 70 be arranged in green house 10, treating apparatus 60 is electrically connected with temperature sensor 70 and blower fan 33, temperature sensor 70 is for experiencing the temperature in green house 10, and produce corresponding temperature signal, the temperature signal that treating apparatus 60 produces for collecting temperature sensor 70, and produce corresponding current temperature value according to the temperature signal gathered, and the current temperature value of generation is compared with the reference temperature value preset, and work according to comparative result control blower fan 33.Such as, treating apparatus 60, when comparing current temperature value and being less than default reference temperature value, controls blower fan and enters holding state; Treating apparatus 60 is when comparing current temperature value and being not less than default reference temperature value, control blower fan 33 to start working, after the hot-air in green house 10 being transported to the heat-transfer pipe 321 in accumulation of heat body of wall 320, be discharged in green house 10 from the other end of heat-transfer pipe 321 again, what the hot-air so realized in green house 10 continued sends heat to accumulation of heat body of wall 320.In order to improve hot-air in heat-transfer pipe 321 in the holdup time of heat-transfer pipe 321, the internal diameter of the internal diameter of the air inlet of blower fan 33, one end be connected with the exhaust outlet of blower fan 33 of heat-transfer pipe 321 is greater than the internal diameter of the other end of heat-transfer pipe 321.
In the present embodiment, warm canopy framework 20 also comprises string beam fixture 25, and string beam fixture 25 is fixedly connected with the upper surface of arc lower-cord beam 211, and string beam fixture 25 is vertical with arc lower-cord beam 211, flexible piece guide 2111 comprises fixed pulley 21110, fixture 21111, fixture 21111 is through after the axis hole of fixed pulley 21110, the two ends of fixture 21111 are fixedly connected with the lower surface of arc lower-cord beam 211, and being fastened with the rotating shaft end 220 of drive unit 22 after flexible piece 23 is led by fixed pulley 21110 is connected, please refer to Fig. 3, film drags part 24 and comprises sliding part 242, arc cutting ferrule 243, sliding part 242 comprises sliding bottom 2420 and is arranged on the arc convex portion 2421 matched with arc cutting ferrule 243 on sliding bottom 2420, to be matched with arc convex portion 2421 by arc cutting ferrule 243, part second film 50 and film are dragged part 24 to fix, wherein, the both sides of sliding bottom 2420 are provided with parallel draw-in groove 2422, holddown groove 2110 on the lower surface of arc lower-cord beam 211 is formed in the following manner: after bending from two long limits of the lower surface of arc lower-cord beam 211 two side extending predetermined altitude downwards, two holding walls of rear extension are relatively bent again from the free end of two side, between two holding walls, there is gap, in the draw-in groove 2422 snapping in the both sides of sliding bottom 2420 that two holding walls of holddown groove 2110 are corresponding, arc convex portion 2421 is positioned at the below of the lower surface of arc lower-cord beam 211.In other embodiments, referring to Fig. 4, wind up beam 210, arc lower-cord beam 211 of arc can make semicircle, and drive unit 22 is arranged on the middle part of arc lower-cord beam 211.
Claims (10)
1. a warm canopy framework, it is characterized in that: comprise at least two film built-in beams, drive unit, flexible piece and for dragging part with the film fixing the second film, at least two film built-in beams be arranged in parallel, drive unit is fixedly connected with at least two film built-in beams, film built-in beam comprises arc and to wind up beam, arc lower-cord beam, jump ring, brace rod, wind up beam, arc lower-cord beam of arc is relatively fixing by brace rod, and the arc beam that winds up is positioned at above arc lower-cord beam, the wind up upper surface of beam of arc is provided with holddown groove, bearing of trend and the arc of the holddown groove direction that beam two ends extend of winding up is identical, by jump ring, part the first film being entrapped in arc winds up in the holddown groove of beam, winds up on beam so that ground floor film is fixed on arc, the lower surface of arc lower-cord beam is provided with holddown groove, the bearing of trend of holddown groove is identical with the direction that arc lower-cord beam two ends extend, drive unit is fixed therein on an arc lower-cord beam, and the rotating shaft end of drive unit is vertical with two arc lower-cord beams, the rotating shaft end of drive unit is fixedly connected with another arc lower-cord beam, and the rotating shaft end of drive unit and another arc lower-cord beam can relatively rotate, film is installed in the holddown groove of each arc lower-cord beam and drags part, and film dragging part can slide in holddown groove, film drags on part and arranges the first through hole, second through hole, one end away from drive unit on each arc lower-cord beam is provided with flexible piece guide, the quantity of flexible piece is corresponding with the quantity of flexible piece guide, one end of flexible piece is connected through being fastened with the rotating shaft end of drive unit after the first through hole of film dragging part, the part being arranged in the first through hole of film dragging part of flexible piece is fixedly connected with the first through-hole wall that film drags part, the other end of flexible piece is through the second through hole dragging part after the commutation of flexible piece guide again through film, the other end of flexible piece dragging the second through hole of part through film is fastened with the rotating shaft end of drive unit and is connected, the winding direction at the two ends of flexible piece is contrary, the rotating shaft end of drive unit is rolled up in the process rotated, put the two ends of flexible piece, drag part to make film to slide in the holddown groove of each arc lower-cord beam, dragging part to make film drives the second film launch or turn up.
2. temperature canopy framework as claimed in claim 1, it is characterized in that: warm canopy framework also comprises string beam fixture, string beam fixture is fixedly connected with the upper surface of arc lower-cord beam, and string beam fixture is vertical with arc lower-cord beam; Flexible piece guide comprises fixed pulley, fixture, and fixture is through after the axis hole of fixed pulley, and the two ends of fixture are fixedly connected with the lower surface of arc lower-cord beam, and flexible piece is connected by being fastened with the rotating shaft end of drive unit after fixed pulley guiding.
3. temperature canopy framework as claimed in claim 1 or 2, it is characterized in that: film drags part and comprises sliding part, arc cutting ferrule, sliding part comprises sliding bottom and is arranged on the arc convex portion matched with arc cutting ferrule on sliding bottom, to be matched with arc convex portion by arc cutting ferrule, part second film and film is dragged part and fixes.
4. temperature canopy framework as claimed in claim 3, it is characterized in that: the both sides of sliding bottom are provided with parallel draw-in groove, holddown groove on the lower surface of arc lower-cord beam is formed in the following manner: after bending from two long limits of the lower surface of arc lower-cord beam the two side extending predetermined altitude downwards, two holding walls of rear extension are relatively bent again from the free end of two side, between two holding walls, there is gap, what two holding walls of holddown groove were corresponding snaps in the draw-in groove of the both sides of sliding bottom, and arc convex portion is positioned at the below of the lower surface of arc lower-cord beam.
5. a green house, the rear wall comprising warm canopy framework, the first film, the second film and be connected with warm canopy framework, temperature canopy framework comprises at least two film built-in beams, drive unit, flexible piece and for dragging part with the film fixing the second film, at least two film built-in beams be arranged in parallel, drive unit is fixedly connected with at least two film built-in beams, film built-in beam comprises arc and to wind up beam, arc lower-cord beam, jump ring, brace rod, wind up beam, arc lower-cord beam of arc is relatively fixing by brace rod, and the arc beam that winds up is positioned at above arc lower-cord beam, the wind up upper surface of beam of arc is provided with holddown groove, bearing of trend and the arc of the holddown groove direction that beam two ends extend of winding up is identical, by jump ring, part the first film being entrapped in arc winds up in the holddown groove of beam, winds up on beam so that ground floor film is fixed on arc, the lower surface of arc lower-cord beam is provided with holddown groove, the bearing of trend of holddown groove is identical with the direction that arc lower-cord beam two ends extend, drive unit is fixed therein on an arc lower-cord beam, and the rotating shaft end of drive unit is vertical with two arc lower-cord beams, the rotating shaft end of drive unit is fixedly connected with another arc lower-cord beam, and the rotating shaft end of drive unit and another arc lower-cord beam can relatively rotate, film is installed in the holddown groove of each arc lower-cord beam and drags part, and film dragging part can slide in holddown groove, film drags on part and arranges the first through hole, second through hole, one end away from drive unit on each arc lower-cord beam is provided with flexible piece guide, the quantity of flexible piece is corresponding with the quantity of flexible piece guide, one end of flexible piece is connected through being fastened with the rotating shaft end of drive unit after the first through hole of film dragging part, the part being arranged in the first through hole of film dragging part of flexible piece is fixedly connected with the first through-hole wall that film drags part, the other end of flexible piece is through the second through hole dragging part after the commutation of flexible piece guide again through film, the other end of flexible piece dragging the second through hole of part through film is fastened with the rotating shaft end of drive unit and is connected, the winding direction at the two ends of flexible piece is contrary, the rotating shaft end of drive unit is rolled up in the process rotated, put the two ends of flexible piece, drag part to make film to slide in the holddown groove of each arc lower-cord beam, dragging part to make film drives the second film launch or turn up.
6. green house as claimed in claim 5, it is characterized in that: warm canopy framework also comprises string beam fixture, string beam fixture is fixedly connected with the upper surface of arc lower-cord beam, and string beam fixture is vertical with arc lower-cord beam; Flexible piece guide comprises fixed pulley, fixture, and fixture is through after the axis hole of fixed pulley, and the two ends of fixture are fixedly connected with the lower surface of arc lower-cord beam, and flexible piece is connected by being fastened with the rotating shaft end of drive unit after fixed pulley guiding.
7. the green house as described in claim 5 or 6, it is characterized in that: film drags part and comprises sliding part, arc cutting ferrule, sliding part comprises sliding bottom and is arranged on the arc convex portion matched with arc cutting ferrule on sliding bottom, to be matched with arc convex portion by arc cutting ferrule, part second film and film is dragged part and fixes.
8. green house as claimed in claim 7, it is characterized in that: the both sides of sliding bottom are provided with parallel draw-in groove, holddown groove on the lower surface of arc lower-cord beam is formed in the following manner: after bending from two long limits of the lower surface of arc lower-cord beam the two side extending predetermined altitude downwards, two holding walls of rear extension are relatively bent again from the free end of two side, between two holding walls, there is gap, what two holding walls of holddown groove were corresponding snaps in the draw-in groove of the both sides of sliding bottom, and arc convex portion is positioned at the below of the lower surface of arc lower-cord beam.
9. green house as claimed in claim 7, it is characterized in that: rear wall comprises insulated wall, be arranged on the regenerative apparatus in green house and blower fan, the heat-transfer pipe that regenerative apparatus comprises accumulation of heat body of wall and is arranged in accumulation of heat body of wall, one end of heat-transfer pipe is connected with the exhaust outlet of blower fan, the other end of heat-transfer pipe is communicated with active heat accumulating type greenhouse booth, hot-air in active heat accumulating type greenhouse booth sucks by the air inlet of blower fan, and by the exhaust outlet of blower fan, hot-air is continuously delivered in heat-transfer pipe, the heat of hot-air is passed to accumulation of heat body of wall by heat-transfer pipe, to realize accumulation of heat.
10. green house as claimed in claim 9, is characterized in that: the arc in film built-in beam wind up beam, arc lower-cord beam one end be fixedly connected with insulated wall, the arc in film built-in beam wind up beam, arc lower-cord beam the other end fix on the ground, drive unit is near insulated wall, heat-transfer pipe is coiled pipe, and accumulation of heat body of wall is corresponding with the shape of insulated wall, and accumulation of heat body of wall contacts with insulated wall, and accumulation of heat body of wall adopts gitter brick to be built into, and insulated wall is color-steel composite board, green house also comprises treating apparatus, be arranged on the temperature sensor in green house, treating apparatus and temperature sensor and blower fan are electrically connected, temperature sensor is for experiencing the temperature in green house, and produce corresponding temperature signal, treating apparatus is used for the temperature signal that collecting temperature sensor produces, and produce corresponding current temperature value according to the temperature signal gathered, and the current temperature value of generation is compared with the reference temperature value preset, and control blower fan work according to comparative result, treating apparatus is when comparing current temperature value and being not less than default reference temperature value, control blower fan is started working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269258.6A CN104813871B (en) | 2015-05-25 | 2015-05-25 | Greenhouse framework and greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269258.6A CN104813871B (en) | 2015-05-25 | 2015-05-25 | Greenhouse framework and greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104813871A true CN104813871A (en) | 2015-08-05 |
| CN104813871B CN104813871B (en) | 2017-05-24 |
Family
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815158A (en) * | 2016-05-24 | 2016-08-03 | 北京农业智能装备技术研究中心 | Rail-type multi-span greenhouse interior thermal insulation device |
| CN106922437A (en) * | 2017-03-03 | 2017-07-07 | 宁夏新起点现代农业装备科技有限公司 | New greenhouse of surviving the winter |
| CN107466734A (en) * | 2017-09-28 | 2017-12-15 | 安顺市平坝区银河特色种植专业合作社 | A kind of air heat device of greenhouse for planting vegetable |
| CN108887044A (en) * | 2018-08-24 | 2018-11-27 | 中国农业科学院农业环境与可持续发展研究所 | A kind of attached-greenhouse inside holding paving volume system |
| CN116439046A (en) * | 2023-06-14 | 2023-07-18 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
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| CN2348585Y (en) * | 1998-12-09 | 1999-11-17 | 张玉祥 | Prop free frame for greenhouse |
| CN2420839Y (en) * | 2000-01-12 | 2001-02-28 | 中种集团承德长城种子有限公司 | Double-layer plastic film greenhouse |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815158A (en) * | 2016-05-24 | 2016-08-03 | 北京农业智能装备技术研究中心 | Rail-type multi-span greenhouse interior thermal insulation device |
| CN106922437A (en) * | 2017-03-03 | 2017-07-07 | 宁夏新起点现代农业装备科技有限公司 | New greenhouse of surviving the winter |
| CN107466734A (en) * | 2017-09-28 | 2017-12-15 | 安顺市平坝区银河特色种植专业合作社 | A kind of air heat device of greenhouse for planting vegetable |
| CN108887044A (en) * | 2018-08-24 | 2018-11-27 | 中国农业科学院农业环境与可持续发展研究所 | A kind of attached-greenhouse inside holding paving volume system |
| CN116439046A (en) * | 2023-06-14 | 2023-07-18 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
| CN116439046B (en) * | 2023-06-14 | 2023-08-15 | 上海华维可控农业科技集团股份有限公司 | Agricultural crop planting greenhouse with controllable shading area |
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Denomination of invention: Greenhouse frame and greenhouse Effective date of registration: 20220521 Granted publication date: 20170524 Pledgee: China Minsheng Bank Co.,Ltd. Yinchuan branch Pledgor: NINGXIA XINQIDIAN MODERN AGRICULTURAL EQUIPMENT TECHNOLOGY CO.,LTD. Registration number: Y2022640000007 |
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