CN204540134U - A kind of photovoltaic agricultural greenhouse - Google Patents
A kind of photovoltaic agricultural greenhouse Download PDFInfo
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- CN204540134U CN204540134U CN201520119504.5U CN201520119504U CN204540134U CN 204540134 U CN204540134 U CN 204540134U CN 201520119504 U CN201520119504 U CN 201520119504U CN 204540134 U CN204540134 U CN 204540134U
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The utility model provides a kind of photovoltaic agricultural greenhouse, comprises face base draw-in groove, base for post draw-in groove, solar module etc.; With screw, face base draw-in groove is fixed on body of wall, with draw-in groove jump ring, film is fixed in the U-shaped cavity of face base draw-in groove, between film and body of wall, forms air layer, be conducive to the temperature improving agricultural greenhouse inside; Two base for post draw-in grooves are installed respectively above and below each big-canopy framework, with draw-in groove jump ring, film is fixed in the U-shaped cavity of base for post draw-in groove, form double-layer films, also be conducive to improving the temperature in agricultural greenhouse, be conducive to agricultural production, can no longer adopt cotton curtain and shutter, reduce Material Cost and cost of labor, the longer service life of film; Make areas without electricity also can carry out annual booth to produce; Connector is fixed on base for post draw-in groove, and solar module is arranged on the jacking on auxiliary connection, both can carry out agricultural production, can carry out electric energy conversion utilization again to unnecessary solar energy resources.
Description
Technical field
The utility model relates to agricultural greenhouse technical field, particularly relates to a kind of better heat preservation and can carry out the agricultural greenhouse of solar energy power generating and heat utilization.
Background technology
At present, there is the agricultural greenhouse of One's name is legion in my whole nation.Wherein widely use in northern China arid biogeographic zone each province, city.The material of plastic house is plastic film, because its quality is light, transparent heat insulating performance is good, and plasticity is strong, cheap.Again owing to can use light framework material, easily build and appearance, can get lattice on the spot, construction investment is less, and economic benefit is higher.The use of agricultural greenhouse, natural calamity can be resisted, cold-proof heat insulation, drought resisting, flood, ahead of time cultivation, delayed culture, extend vegetative period of crop, reach precocious, late-maturing, the object of volume increase stable yields, in high and cold area, sandy wasteland and arid area play significant role for resisting the arid and hazards of sand storms of low temperature, therefore, the dark welcome by the producer.
Common agricultural greenhouse comprises three face wall bodies, and general setting to the south, sets up big-canopy framework between body of wall and ground, film laying on big-canopy framework, and film can through sunlight; Film is installed cotton curtain, and cotton curtain shutter carries out turnup, for being incubated the crop in agricultural greenhouse when weather is colder; The deficiency existed is: film is generally individual layer, and thermal resistance is very little, the heat of agricultural greenhouse inside is easy to scatter and disappear, also useful bilayer film, and be overlapping laying, centre does not almost have air blanketing, and insulation effect is bad; There is various cold bridge in body of wall, also scatter and disappear a part of heat; Simultaneously in order to energy store heat, it is very thick that body of wall is all arranged, and therefore also occupies more soil; When cotton curtain shutter carries out turnup, easily film is damaged, reduce the service life of film, when forming hole, then can accelerate scattering and disappearing of agricultural greenhouse internal heat, time especially in the winter time, very large to the difficulty of the replacing of film; Shutter, generally by driven by power, in the area not having electrical network, also just cannot carry out the production of booth in winter, and the annual utilization ratio of agricultural greenhouse is reduced greatly.
Solar energy is a kind of renewable energy resources of cleanliness without any pollution; inexhaustible; nexhaustible; abundant exploitation solar energy not only can save day by day exhausted fossil energy; alleviate increasingly serious shortage of resources problem; but also carbon emission pollution can be reduced, reply climatic variation, the ecotope that the protection mankind depend on for existence.And current agricultural greenhouse also only rests on and utilizes solar energy to carry out on production estimation, solar energy still can not be utilized to carry out generating electricity or the Collection utilization of heat.
Summary of the invention
In order to overcome existing agricultural greenhouse shortcoming and defect, the utility model provides a kind of photovoltaic agricultural greenhouse, insulation can be carried out to body of wall, existing Single-layer Insulation film is transformed into there is air blanketing double-layer heat insulation film, cancel the use of cotton curtain and shutter, reduce Material Cost, also reduce manual operation cost, make the longer service life of film; Meanwhile, owing to eliminating shutter, also make the activity in production of the agricultural greenhouse that also can carry out at areas without electricity.
The utility model solves the technical scheme that its technical problem adopts: the utility model provides a kind of photovoltaic agricultural greenhouse, comprising: body of wall, big-canopy framework, film, face base draw-in groove, base for post draw-in groove, connector, tightening buckle, nut, draw-in groove jump ring, screw, binding piece, solar module; Body of wall is arranged southwards, between body of wall and ground, set up big-canopy framework; Wherein, base draw-in groove in face is straight line bar shaped section bar; Face base draw-in groove comprises groove end face, groove bottom, side elevation, internal buckle edge, and jointly encloses the U-shaped cavity of formation; Its middle slot end face is parallel with groove bottom, and between formed nail groove, groove bottom is provided with nail; Side elevation is vertically set on groove end face both sides of the edge, and side elevation height is identical; Internal buckle edge is vertically set on side elevation outer ledge, and extends all to the inside, and development length is identical, with groove top surface being parallel; The exterior angle formed between groove end face and side elevation is provided with outer rounded corner; The exterior angle formed between side elevation and internal buckle edge is provided with outer rounded corner; The edge of internal buckle edge is provided with limit rounded corner; Base for post draw-in groove is straight line bar shaped section bar; Base for post draw-in groove comprises basal plane, floor, arc surface, side elevation, internal buckle edge; Jointly enclosed by basal plane, side elevation, internal buckle edge and form U-shaped cavity; Wherein floor is arranged on basal plane center, and U-shaped cavity and floor are respectively in the both sides of basal plane; Floor is provided with multiple colligation hole; Floor another side connects arc surface, and arc surface opening direction is contrary with U-shaped cavity; Side elevation is vertically set on basal plane both sides of the edge, and side elevation height is identical; Internal buckle edge is vertically set on side elevation outer ledge, and extends all to the inside, and development length is identical, parallel with basal plane; The exterior angle formed between basal plane and side elevation is provided with outer rounded corner; The exterior angle formed between side elevation and internal buckle edge is provided with outer rounded corner; The edge of internal buckle edge is provided with limit rounded corner.
Connector is made up of joint pin, rhombus collet and jacking; Wherein, joint pin is provided with screw thread; Joint pin two ends are provided with rhombus collet and jacking; On rhombus collet, the distance on two parallel long limits is X, and the distance of two parallel short sides is Y, wherein: Y>X; Rotating the round edge of fillet is be mid point with rotary middle point, take Y as the circle of diameter; Rotate fillet totally two, be arranged on diagonal angle that rotary middle point is mid point respectively; All sidelines of rhombus collet are all provided with rounded corner, and to prevent in work progress, during with film contacts, film is not easily cut damage; Jacking is provided with installing hole.
Tightening buckle is made up of pressing plate, spin-ended support, centre bore, and its center platen is provided with centre bore; Pressing plate the same side is provided with two spin-ended supports be parallel to each other, and lays respectively at the both sides of centre bore.
Auxiliary connection is formed by connector, tightening buckle, nut; Wherein, tightening buckle is arranged on the joint pin of connector by centre bore, has gap between centre bore and joint pin, can be freely movable, and spin-ended support is towards rhombus collet; Nut is all arranged on the screw thread on joint pin; Tightening buckle is in rhombus collet and nut centre position.
With more than one base draw-in groove, groove bottom is abutted against on body of wall, utilize the nail on screw and face base draw-in groove to be fixed on body of wall by face base draw-in groove; Film is fixed in the U-shaped cavity of face base draw-in groove by recycling draw-in groove jump ring; The beneficial effect arranging outer rounded corner, outer rounded corner and limit rounded corner is: in work progress, and when face base draw-in groove and film contacts, film is not easily cut damage; If the beneficial effect of nailed groove is: the space that nail groove is formed can hold the jut of screw, prevent from scratching film, the heat insulation effect of enhanced film; Between film and body of wall, form air layer, can rate of heat transfer be reduced, be conducive to the temperature improving agricultural greenhouse inside.
Above and below each big-canopy framework, arrange two base for post draw-in grooves respectively, the inner side of the arc surface on each base for post draw-in groove is pressed close on the periphery of big-canopy framework; Utilize the colligation hole on base for post draw-in groove on floor, with binding piece, base for post draw-in groove is fixed on big-canopy framework; Binding piece can use the materials such as iron wire, spring, rope; With draw-in groove jump ring, film is fixed in the U-shaped cavity of base for post draw-in groove.
Rhombus collet in auxiliary connection is arranged in the U-shaped cavity of base for post draw-in groove; Wherein, on rhombus collet on the distance X on two parallel long limits, base for post draw-in groove the spacing A of two internal buckle edges, film thickness h between pass be: A=X+h × 2; On rhombus collet on the distance Y of two parallel short sides, base for post draw-in groove two side elevation inner distance B, film thickness h between pass be: B=Y+h × 2; Pass between distance C inside the thickness Z of rhombus collet, base for post draw-in groove top base and internal buckle edge, the thickness h of film is: C=Z+h × 2; The beneficial effect of above size relationship is: two long limits of rhombus collet by opening between two internal buckle edges on base for post draw-in groove, and arrive on basal plane; Connector take joint pin as rotating shaft, rotates the direction half-twist of fillet along having, in the space two of rhombus collet minor faces being stuck in formed between basal plane and internal buckle edge; Pressing plate on tightening buckle to be pressed on the film on internal buckle edge by nut by screw thread, the opening part of spin-ended support on base for post draw-in groove between two internal buckle edges, and the outer lateral extent of two spin-ended supports is n, wherein n=X; Tightening nut makes connector be fixed on base for post draw-in groove.
Base for post draw-in groove is fixed on each big-canopy framework and below by binding piece, at base for post draw-in groove internal fixtion film, double-layer films can be formed, its beneficial effect is: the air layer formed between double-layer films is higher than the thermal resistance of single thin film, is conducive to improving the temperature in agricultural greenhouse, is conducive to agricultural production, can no longer adopt cotton curtain and shutter, reduce Material Cost, also reduce manual operation cost, make the longer service life of film; Meanwhile, owing to eliminating shutter, also make a lot of areas without electricity also can carry out annual booth and produce.Solar module is arranged on the jacking on auxiliary connection, and its beneficial effect is: define between solar module with big-canopy framework and be firmly connected; Thus make a kind of photovoltaic agricultural greenhouse provided by the utility model both can carry out agricultural production, on same soil, the trans-utilization of electric energy can be carried out again to unnecessary solar energy resources.
Accompanying drawing explanation
Fig. 1 is a kind of conventional agricultural greenhouse structural representation.
Fig. 2 is the cross section structure schematic diagram of the face base draw-in groove adopted in the utility model.
Fig. 3 is the perspective view of the face base draw-in groove adopted in the utility model.
Fig. 4 is the cross section structure schematic diagram of the base for post draw-in groove adopted in the utility model.
Fig. 5 is the perspective view of the base for post draw-in groove adopted in the utility model.
Fig. 6 is the structural representation of connector and the rhombus collet adopted in the utility model.
Fig. 7 is the structural representation of the tightening buckle adopted in the utility model.
Fig. 8 is the structural representation of the auxiliary connection adopted in the utility model.
Fig. 9 is the structural representation to wall thermal insulating adopted in the utility model.
Figure 10 is the structural representation to wall thermal insulating adopted in the utility model.
Figure 11 is the structural representation to wall thermal insulating adopted in the utility model.
Figure 12 is for the insulation construction schematic diagram that big-canopy framework adopts in the utility model.
Figure 13 is for the insulation construction schematic diagram that big-canopy framework adopts in the utility model.
Figure 14 is for the insulation construction schematic diagram that big-canopy framework adopts in the utility model.
Figure 15 is for the insulation construction schematic diagram that big-canopy framework adopts in the utility model.
Figure 16 is for the insulation construction schematic diagram that big-canopy framework adopts in the utility model.
Figure 17 is the structural representation of solar energy agricultural greenhouse of the present utility model.
Number in the figure is described as follows:
10-agricultural greenhouse, 11-body of wall, 13-big-canopy framework, 14-film, 15-cotton curtain, 16-shutter;
20-face base draw-in groove, 21-groove end face, 22-follow closely groove, 23-groove bottom, 24-nail, 25-side elevation, 26-internal buckle edge, the outer rounded corner of 21a-, 25a-outer rounded corner, 26a-limit rounded corner, 27-U type cavity;
30-base for post draw-in groove, 31-basal plane, 32-floor, 33-colligation hole, 34 arc surfaces, 35-side elevation, 36-internal buckle edge, the outer rounded corner of 31a-, 35a-outer rounded corner, 36a-limit rounded corner, 37-U type cavity;
50-connector, 60-tightening buckle, 71-nut, 70-auxiliary connection;
51-joint pin, 52-screw thread, 53-rhombus collet, 54-rotate fillet, 55-pivot, 56-jacking, 57-installing hole, 54b-rounded corner;
The spin-ended support of 61-pressing plate, 63-, 62-centre bore;
72-draw-in groove jump ring, 73-screw, 74-binding piece, 75-solar module.
Embodiment
As shown in Figure 1, common agricultural greenhouse 10 comprises three face wall bodies 11, and general setting to the south, sets up big-canopy framework 13 between body of wall 11 and ground, film laying 14 on big-canopy framework 13, and film 14 can through sunlight; Film 14 is installed cotton curtain 15, and cotton curtain 15 shutter 16 carries out turnup, for being incubated the crop in agricultural greenhouse 10 when weather is colder; The deficiency existed is: film 14 is generally individual layer, and thermal resistance is very little, and the heat of agricultural greenhouse 10 inside is easy to scatter and disappear; There is various cold bridge in body of wall 11, also scatter and disappear a part of heat; Simultaneously in order to store a part of heat, it is very thick that body of wall 11 is all arranged, and therefore also occupies more soil; When cotton curtain 15 carries out turnup with shutter 16, easily film 14 is damaged, reduce the service life of film 14, when forming hole, then can accelerate scattering and disappearing of agricultural greenhouse 10 internal heat, time especially in the winter time, very large to the difficulty of the replacing of film 14; Shutter 16 is general by driven by power, in the area not having electrical network, also just cannot carry out the production of booth in winter, the annual utilization ratio of agricultural greenhouse is reduced greatly.
As shown in Figure 10, Figure 11, Figure 12, Figure 14, Figure 15, Figure 17, the utility model provides a kind of photovoltaic agricultural greenhouse, comprising: body of wall 11, big-canopy framework 13, film 14, face base draw-in groove 20, base for post draw-in groove 30, connector 50, tightening buckle 60, nut 71, draw-in groove jump ring 72, screw 73, binding piece 74, solar module 75.Body of wall 11 is arranged southwards, sets up big-canopy framework 13 between body of wall 11 and ground.
Shown in Fig. 2, Fig. 3, face base draw-in groove 20 is straight line bar shaped section bars; Face base draw-in groove 20 comprises groove end face 21, groove bottom 23, side elevation 25, internal buckle edge 26, and jointly encloses the U-shaped cavity 27 of formation; Its middle slot end face 21 is parallel with groove bottom 23, and between formed nail groove 22, groove bottom 23 is provided with nail 24; Side elevation 25 is vertically set on groove end face 21 both sides of the edge, and side elevation 25 is highly identical; Internal buckle edge 26 is vertically set on side elevation 25 outer ledge, and extends all to the inside, and development length is identical, parallel with groove end face 21; The exterior angle formed between groove end face 21 and side elevation 25 is provided with outer rounded corner 21a; The exterior angle formed between side elevation 25 and internal buckle edge 26 is provided with outer rounded corner 25a; The edge of internal buckle edge 26 is provided with limit rounded corner 26a.
Shown in Fig. 4, Fig. 5, base for post draw-in groove 30 is straight line bar shaped section bars; Base for post draw-in groove 30 comprises basal plane 31, floor 32, arc surface 34, side elevation 35, internal buckle edge 36; Jointly enclosed formed U-shaped cavity 37 by basal plane 31, side elevation 35, internal buckle edge 36; Wherein floor 32 is arranged on basal plane 31 center, and U-shaped cavity 37 and floor 32 are respectively in the both sides of basal plane 31; Floor 32 is provided with multiple colligation hole 33; Floor 32 another side connects arc surface 34, and arc surface 34 opening direction is contrary with U-shaped cavity 37; Side elevation 35 is vertically set on basal plane 31 both sides of the edge, and side elevation 35 is highly identical; Internal buckle edge 36 is vertically set on side elevation 35 outer ledge, and extends all to the inside, and development length is identical, parallel with basal plane 31; The exterior angle formed between basal plane 31 and side elevation 35 is provided with outer rounded corner 31a; The exterior angle formed between side elevation 35 and internal buckle edge 36 is provided with outer rounded corner 35a; The edge of internal buckle edge 36 is provided with limit rounded corner 36a.
As shown in Figure 6, connector 50 is made up of joint pin 51, rhombus collet 53 and jacking 56; Wherein, joint pin 51 is provided with screw thread 52; Joint pin 51 two ends are provided with rhombus collet 53 and jacking 56; On rhombus collet 53, the distance on two parallel long limits is X, and the distance of two parallel short sides is Y, wherein: Y>X; The round edge rotating fillet 54 is with rotary middle point 55 for mid point, take Y as the circle of diameter; Rotate fillet 54 totally two, being arranged at rotary middle point 55 is respectively on the diagonal angle of mid point; All sidelines of rhombus collet 53 are all provided with rounded corner 54b, and to prevent in work progress, when contacting with film 14, film 14 is not easily cut damage; Jacking 56 is provided with installing hole 57.
As shown in Figure 7, tightening buckle 60 is made up of pressing plate 61, spin-ended support 63, centre bore 62, and its center platen 61 is provided with centre bore 62; Pressing plate 61 the same side is provided with two spin-ended supports 63 be parallel to each other, and lays respectively at the both sides of centre bore 62.
As shown in Fig. 6, Fig. 7, Fig. 8, form auxiliary connection 70 by connector 50, tightening buckle 60, nut 71; Wherein, tightening buckle 60 is arranged on the joint pin 51 of connector 50 by centre bore 62, has gap between centre bore 62 and joint pin 51, can be freely movable, and spin-ended support 63 is towards rhombus collet 53; Nut 71 is all arranged on the screw thread 52 on joint pin 51; Tightening buckle 60 is in rhombus collet 53 and nut 71 centre position.
As shown in Fig. 3, Fig. 9, Figure 10, Figure 11, with more than one base draw-in groove 20, groove bottom 23 is abutted against on body of wall 11, utilize the nail 24 on screw 73 and face base draw-in groove 20 to be fixed on body of wall 11 by face base draw-in groove 20; Film 14 is fixed in the U-shaped cavity 27 of face base draw-in groove 20 by recycling draw-in groove jump ring 72; The beneficial effect arranging outer rounded corner 31a, outer rounded corner 35a and limit rounded corner 36a is: in work progress, and when face base draw-in groove 20 contacts with film 14, film 14 is not easily cut damage; If the beneficial effect of nailed groove 22 is: the space that nail groove 22 is formed can hold the jut of screw 73, prevent from scratching film 14, the heat insulation effect of enhanced film 14; Between film 14 and body of wall 11, form air layer, can rate of heat transfer be reduced, be conducive to the temperature improving agricultural greenhouse 10 inside.
As shown in Fig. 5, Figure 12, Figure 13, arrange two base for post draw-in grooves 30 above and below each big-canopy framework 13 respectively, the inner side of the arc surface 34 on each base for post draw-in groove 30 is pressed close on the periphery of big-canopy framework 13; Utilize the colligation hole 33 on base for post draw-in groove 30 on floor 32, with binding piece 74, base for post draw-in groove 30 is fixed on big-canopy framework 13; Binding piece 74 can use the materials such as iron wire, spring, rope; With draw-in groove jump ring 72, film 14 is fixed in the U-shaped cavity 37 of base for post draw-in groove 30; Base for post draw-in groove 30 arranges outer rounded corner 31a, outer rounded corner 35a, the beneficial effect of limit rounded corner 36a is: in work progress, when base for post draw-in groove 30 contacts with film 14, film 14 is not easily cut damage.
As shown in Fig. 4, Fig. 6, Fig. 7, Figure 12, Figure 13, Figure 14, the rhombus collet 53 in auxiliary connection 70 is arranged in the U-shaped cavity 37 of base for post draw-in groove 30; Wherein, on rhombus collet 53 on the distance X on two parallel long limits, base for post draw-in groove 30 the spacing A of two internal buckle edges 36, film 14 thickness h between pass be: A=X+h × 2; On rhombus collet 53 on the distance Y of two parallel short sides, base for post draw-in groove 30 two side elevation 35 inner distance B, film 14 thickness h between pass be: B=Y+h × 2; Pass between distance C inside the thickness Z of rhombus collet 53, base for post draw-in groove 30 top base 31 and internal buckle edge 36, the thickness h of film 14 is: C=Z+h × 2; The beneficial effect of above size relationship is: two long limits of rhombus collet 53 by opening between two internal buckle edges 36 on base for post draw-in groove 30, and arrive on basal plane 31; Connector 50 for rotating shaft, rotates the direction half-twist of fillet 54 along having with joint pin 51, in the space two of rhombus collet 53 minor faces being stuck in formed between basal plane 31 and internal buckle edge 36; Pressing plate 61 on tightening buckle 60 to be pressed on the film 14 on internal buckle edge 36 by nut 71 by screw thread 52, the opening part of spin-ended support 63 on base for post draw-in groove 30 between two internal buckle edges 36, and the outer lateral extent of two spin-ended supports 63 is n, wherein n=X; Tightening nut 71 makes connector 50 be fixed on base for post draw-in groove 30.
As shown in Figure 15, Figure 16, base for post draw-in groove 30 is fixed on each big-canopy framework 13 and below by binding piece 74, at base for post draw-in groove 30 internal fixtion film 14, double-layer films can be formed, its beneficial effect is: the air layer formed between double-layer films is higher than the thermal resistance of single thin film, be conducive to improving the temperature in agricultural greenhouse 10, be conducive to agricultural production, no longer can adopt cotton curtain 15 and shutter 16, reduce Material Cost, also reduce manual operation cost, make the longer service life of film 14; Meanwhile, owing to eliminating shutter 16, also make a lot of areas without electricity also can carry out annual booth and produce.Solar module 75 is arranged on the jacking 56 on auxiliary connection 70, and its beneficial effect is: define between solar module 75 with big-canopy framework 13 and be firmly connected; Thus make a kind of photovoltaic agricultural greenhouse provided by the utility model both can carry out agricultural production, on same soil, the trans-utilization of electric energy can be carried out again to unnecessary solar energy resources.
Claims (1)
1. a photovoltaic agricultural greenhouse, comprising: body of wall (11), big-canopy framework (13), film (14), face base draw-in groove (20), base for post draw-in groove (30), connector (50), tightening buckle (60), nut (71), draw-in groove jump ring (72), screw (73), binding piece (74), solar module (75); Face base draw-in groove (20) is straight line bar shaped section bar; Face base draw-in groove (20) comprises groove end face (21), groove bottom (23), side elevation (25), internal buckle edge (26), and jointly encloses the U-shaped cavity of formation (27); Auxiliary connection (70) is formed by connector (50), tightening buckle (60), nut (71); Side elevation (25) is vertically set on groove end face (21) both sides of the edge, and side elevation (25) is highly identical; Internal buckle edge (26) is vertically set on side elevation (25) outer ledge, and extends all to the inside, and development length is identical, parallel with groove end face (21); The exterior angle formed between groove end face (21) and side elevation (25) is provided with outer rounded corner (21a); The exterior angle formed between side elevation (25) and internal buckle edge (26) is provided with outer rounded corner (25a); The edge of internal buckle edge (26) is provided with limit rounded corner (26a); Base for post draw-in groove (30) is straight line bar shaped section bar; Base for post draw-in groove (30) comprises basal plane (31), side elevation (35), internal buckle edge (36); Jointly enclosed formed U-shaped cavity (37) by basal plane (31), side elevation (35), internal buckle edge (36); Side elevation (35) is vertically set on basal plane (31) both sides of the edge, and side elevation (35) is highly identical; Internal buckle edge (36) is vertically set on side elevation (35) outer ledge, and extends all to the inside, and development length is identical, parallel with basal plane (31); The exterior angle formed between basal plane (31) and side elevation (35) is provided with outer rounded corner (31a); The exterior angle formed between side elevation (35) and internal buckle edge (36) is provided with outer rounded corner (35a); The edge of internal buckle edge (36) is provided with limit rounded corner (36a); Connector (50) is made up of joint pin (51), rhombus collet (53) and jacking (56); Wherein, joint pin (51) is provided with screw thread 52;
It is characterized in that: groove end face (21) is parallel with groove bottom (23), and between formed nail groove (22), groove bottom (23) is provided with nail (24); Base for post draw-in groove (30) also comprises floor (32), arc surface (34); Floor (32) is arranged on basal plane (31) center, and U-shaped cavity (37) and floor (32) are respectively in the both sides of basal plane (31); Floor (32) is provided with multiple colligation hole (33); Floor (32) another side connects arc surface (34), and arc surface (34) opening direction is contrary with U-shaped cavity (37); Joint pin (51) two ends are provided with rhombus collet (53) and jacking (56); The distance on upper two the parallel long limits of rhombus collet (53) is X, and the distance of two parallel short sides is Y, wherein: Y>X; The round edge rotating fillet (54) is with rotary middle point (55) for mid point, take Y as the circle of diameter; Rotate fillet (54) totally two, be arranged on diagonal angle that rotary middle point (55) is mid point respectively; All sidelines of rhombus collet (53) are all provided with rounded corner (54b); Tightening buckle (60) is made up of pressing plate (61), spin-ended support (63), centre bore (62), its center platen (61) is provided with centre bore (62); Pressing plate (61) the same side is provided with two spin-ended supports (63) be parallel to each other, and lays respectively at the both sides of centre bore (62); Tightening buckle (60) is arranged on the joint pin (51) of connector (50) by centre bore (62), has gap between centre bore (62) and joint pin (51), can be freely movable, and spin-ended support (63) is towards rhombus collet (53); Nut (71) is all arranged on the screw thread 52 on joint pin (51); Tightening buckle (60) is in rhombus collet (53) and nut (71) centre position; The groove bottom (23) in face base draw-in groove (20) abuts against on body of wall (11), utilizes the nail (24) on screw (73) and face base draw-in groove (20) to be fixed on body of wall (11) by face base draw-in groove (20); Draw-in groove jump ring (72) is utilized to be fixed in the U-shaped cavity (27) in face base draw-in groove (20) by film (14); Above and below each big-canopy framework (13), arrange two base for post draw-in grooves (30) respectively, the inner side of the arc surface (34) on each base for post draw-in groove (30) is pressed close on the periphery of big-canopy framework (13); Utilize the colligation hole (33) on the upper floor (32) of base for post draw-in groove (30), with binding piece (74), base for post draw-in groove (30) is fixed on big-canopy framework (13); With draw-in groove jump ring (72), film (14) is fixed in the U-shaped cavity (37) of base for post draw-in groove (30); Rhombus collet (53) in auxiliary connection (70) is arranged in the U-shaped cavity (37) of base for post draw-in groove (30); Wherein, the pass between the thickness h of the spacing A of the distance X on upper two the parallel long limits of rhombus collet (53), upper two internal buckle edges (36) of base for post draw-in groove (30), film (14) is: A=X+h × 2; Pass between the thickness h of upper two side elevation (35) the inner distance B of the distance Y of upper two parallel short sides of rhombus collet (53), base for post draw-in groove (30), film (14) is: B=Y+h × 2; Pass between the distance C of the thickness Z of rhombus collet (53), base for post draw-in groove (30) top base (31) and internal buckle edge (36) inner side, the thickness h of film (14) is: C=Z+h × 2; Two minor faces of rhombus collet (53) are stuck in the space that formed between basal plane (31) and internal buckle edge (36); Pressing plate (61) on tightening buckle (60) to be pressed on the film (14) on internal buckle edge (36) by nut (71) by screw thread 52, spin-ended support (63) is positioned at the opening part between upper two internal buckle edges (36) of base for post draw-in groove (30), the outer lateral extent of two spin-ended supports (63) is n, wherein n=X; Tightening nut (71) makes connector (50) be fixed on base for post draw-in groove (30); On each big-canopy framework (13) and below by the fixing base for post draw-in groove (30) of binding piece (74), at base for post draw-in groove (30) internal fixtion film (14), form double-layer films; Solar module (75) is arranged on the jacking (56) on auxiliary connection (70).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119504.5U CN204540134U (en) | 2015-02-28 | 2015-02-28 | A kind of photovoltaic agricultural greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520119504.5U CN204540134U (en) | 2015-02-28 | 2015-02-28 | A kind of photovoltaic agricultural greenhouse |
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| CN204540134U true CN204540134U (en) | 2015-08-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353697A (en) * | 2018-02-11 | 2018-08-03 | 中国科学院海洋研究所 | A kind of duplicature heat preservation booth structure |
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2015
- 2015-02-28 CN CN201520119504.5U patent/CN204540134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353697A (en) * | 2018-02-11 | 2018-08-03 | 中国科学院海洋研究所 | A kind of duplicature heat preservation booth structure |
| CN108353697B (en) * | 2018-02-11 | 2020-08-11 | 中国科学院海洋研究所 | Double-layer film thermal insulation shed structure |
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