CN205249952U - Have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently - Google Patents
Have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently Download PDFInfo
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- CN205249952U CN205249952U CN201521118349.1U CN201521118349U CN205249952U CN 205249952 U CN205249952 U CN 205249952U CN 201521118349 U CN201521118349 U CN 201521118349U CN 205249952 U CN205249952 U CN 205249952U
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- 238000004321 preservation Methods 0.000 title claims abstract description 12
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- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 89
- 238000010792 warming Methods 0.000 claims description 12
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- 239000004417 polycarbonate Substances 0.000 claims description 5
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- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
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- 241000196324 Embryophyta Species 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 4
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Classifications
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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 utility model provides a have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently unreels sealing system four bibliographic categories branch by frame and roof system, wall body, the heat preservation reflector panel system of opening and close and heat preservation membrane and forms, frame and roof system include the stand and set up at the truss between the stand, set up the rain groove on stand and truss, set up the heat preservation reflector panel between each rain groove, the wall body is including installing at heated board and plane skylight between the most peripheral stand, the heat preservation reflector panel system of opening and close is including setting up the binding piece at heat preservation reflector panel medial surface, and the loose arc rack that even is equipped with is gone up to the equidistant hank seat of having installed on the binding piece, each hank seat, and arc rack stretches into the lower part in the gear box rather than internal gear meshing, the gear box internal gear passes through transmission shaft and gear motor's motor shaft linkage, the heat preservation membrane unreels the sealing system and includes the film rolling shaft who sets up between the stand, and the winding has the heat preservation membrane on film rolling shaft. This application artifical heating that can significantly reduce, reduce cost alleviates environmental pollution.
Description
Technical field
The application relates to a kind of roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently, belongs to agricultural facility field.
Background technology
Existing roof of multi-span greenhouse structure has following several types: 1, " people " word roofing or pinnacle roofing, this greenhouse is often across being one, two or more " people " word roofing, the typical Venlo(literary composition of Dutch state Lip river) type greenhouse is exactly often across two or three little roofings of " people " word; 2, arch-shaped roof; 3,, there is vertical ventilating opening on zigzag roof on roofing; 4, flat roof, greenhouse roof is level or level of approximation structure.
There is following defect in above greenhouse roof structure:
1. heat-insulating property is poor. Above-mentioned greenhouse roof cladding material is generally glass, PC sunlight board is polycarbonate plate and plastic sheeting, take dual-layer vacuum glass, double-layer inflated film or at greenhouse inner top, 1 layer or 2 layers of level insulation curtain be installed, strengthen the heat insulation effect of greenhouse roof, because insulation curtain is difficult to accomplish to seal tight, leak out and run temperature seriously, make heat insulation effect not good. Above-mentioned Insulation is especially not suitable with the requirement of north cold area greenhouse heat-insulating.
2. roof lighting is particularly thorny with insulation. Increase the thickness of light transmissive material or the mode of the number of plies because roof adopts, in having strengthened heat-insulating property, but significantly reduced the light transmittance on roof.
3. roof shading-area is large. During the broiling summer, greenhouse need to arrange sunshade net above roof, avoids illumination excessive; In the winter of severe cold, need to 1-2 layers of insulation curtain be set at greenhouse inner top, in the time that sunshade net, insulation curtain are packed up and piled up, will form some roads sunlight and block band, thus the daylight rate in reduction greenhouse.
Summary of the invention
The application's object is to propose a kind of simple in structure, and it is convenient to manipulate, and successful is very suitable for the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently that the north cold area four seasons grow seedlings and fruits and vegetables are produced.
The application's object is achieved in that a kind of roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently, unreeling sealing system four parts by framework and roof system, body of wall, insulating reflector panel opening/closing system and insulation film forms, described framework and roof system comprise column and are arranged on the truss between column, at column and the added rain groove that is provided with of truss, between each rain groove, insulating reflector panel is set, insulating reflector panel and rain groove composition greenhouse roof; Described body of wall comprises the warming plate and the plane skylight that are installed between outermost column; Described insulating reflector panel opening/closing system comprises the binding piece that is arranged on insulating reflector panel medial surface, binding piece equal intervals is equiped with twisted seat, on each twisted seat, arc-shaped rack is equipped with in active company, arc-shaped rack bottom is stretched in a gearcase and is engaged with its internal gear, and described gearcase internal gear is by the motor shaft interlock of power transmission shaft and reducing motor; Described insulation film unreels sealing system and comprises the film rolling axis being arranged between column, is wound with insulation film on film rolling axis.
One, framework and roof system:
1. framework: the terrace foundation ditch of arranging in length and breadth at gridiron pattern is planted cuboid column, the column of east-west direction is row, and the column of North and South direction is row, and the most southern two the most northern row's columns are respectively southern column, northern column, and all the other columns are inner column. Between adjacent two columns of every row column, top sustained height connects the horizontal truss that North and South direction is housed, column and truss composition framework;
2. roof: truss between every root post upper end and adjacent two columns is added is provided with east-west U-shaped rain groove of uniformly-spaced arranging. Between two adjacent rain grooves, cuboid insulating reflector panel is installed, this plate north side frame is helped along being connected with hinge and the south of rain groove, southern side frame gland the north of rain groove help along on, edge is all equiped with rubber weather strip on two. Insulating reflector panel and U-shaped rain groove composition greenhouse roof, roof entirety is rectangle, and its long axis direction is East and West direction, and roof is from east orientation west or micro-ly from West to East incline.
Two, body of wall: connect respectively horizontal fixed bar is housed in every two adjacent upright posts of east, south, west, north outermost, the fixed bar in east, south, west side connects the plane skylight that light-permeable is housed, and forms east, south, Xi Qiang with this. North side fixed bar is even equipped with warming plate, forms north wall with this.
Three, insulating reflector panel opening/closing system: connect East and West direction binding piece is housed at insulating reflector panel medial surface, its equal intervals is equiped with twisted seat. On truss corresponding in the middle part of every insulating reflector panel, be equiped with reducing motor, motor shaft two ends are connected with transmeridional power transmission shaft respectively by shaft coupling, on the truss of each north-south of reducing motor thing both sides, be all equiped with axle bed, power transmission shaft is through each axle bed. On power transmission shaft, connect respectively gearcase is housed with each twisted seat opposite position place, on twisted seat, arc-shaped rack is equipped with in active company, and its teeth northwards, through gearcase, engage with gearcase internal gear by tooth bar bottom.
Four, insulation film unreels sealing system:
1. insulation film unreels sealing: the southern column Bei Bi below truss, north column Nan Bi and respectively arrange south, inner column top, wall same level position, north, connect respectively U-shaped bracket is housed, bracket bottom is equiped with two support rollers free to rotate, on each support roller, common support has East and West direction film rolling axis, one end of this axle is through in the bearing block of installing on the most eastern or the most western inner column, and the other end penetrates the most western or the most eastern body of wall, is connected with the axle that is installed in the motor on this side inner column outer wall. Between two film rolling axis of adjacent two row's columns, be connected with insulation film, the edge, southern side of this film and southern side film rolling axis gluingConnect, edge, north side equal intervals is connected with membrane rope, and the other end of this rope is on the film rolling axis of north side;
2. intercolumniation sealing: on the external ear of every row's bracket, be jointly set with an East and West direction Π shape draw-in groove, be connected with respectively south, the north edge of intercolumniation insulation film on the outer wall of same column south, north two draw-in grooves, intercolumniation insulation film is walked around the below of film rolling axis. On draw-in groove outer wall on the bracket of south, north column, be connected with respectively north, the south edge of intercolumniation insulation film, south, the north edge of this film are connected with the body of wall of homonymy;
3. insulation film thing edge seal: in east, west body of wall inner side is respectively provided with insulation film side sealing apparatus, it is made up of the upper bracket, lower carriage, press strip and the screw rod that are even contained on the most eastern, the most western each inner column Xi Bi, Dong Bi, lower carriage is right angled triangle, its each vertical straight arm of angle is connected with column Xi Bi, Dong Bi respectively, each horizontal right-angle side and draw-in groove upper surface are positioned at same plane, on horizontal right-angle side, lay plane skylight, the thing edge of insulation film rides on plane skylight naturally; Upper bracket is positioned at lower carriage homonymy top Wei ╒ shape square tube, its vertical section is connected with column Xi Bi, Dong Bi respectively, horizontal segment outer end has vertical circular hole, vertical screw rod is housed in hole, on on the screw rod of circular hole top, there is adjusting nut, be connected with square tube press strip in each screw rod lower end, be adhesive with wide sponge strip at press strip lower wall.
Owing to carrying out technique scheme, just make the utility model efficiently solve the contradiction of the daylighting in winter of northern area roof of multi-span greenhouse and insulation, improve greenhouse lighting rate, significantly promote the insulating power of greenhouse roof, increase draught capacity. Its centralized procurement light, insulation, ventilation and sunshade are integrated, and greatly reduce artificial heating, reduce production costs, and alleviate environmental pollution. It is simple in structure, and it is convenient to manipulate, be very suitable for the north cold area four seasons grow seedlings and fruits and vegetables produce.
Brief description of the drawings: concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is the roof of multi-span greenhouse structural representation that has daylighting, insulation, ventilation, sunshade function concurrently;
Fig. 2 is insulating reflector panel opening and closing drive mechanism schematic diagram;
Fig. 3 is insulating reflector panel, rain groove, rack-driving structural representation;
Fig. 4 is insulating reflector panel insulation, daylighting, the principle schematic of sheltering from heat or light;
Fig. 5 is that Fig. 1 cuts bottom top view open along A-A face, i.e. column, bearing block, bracket, film rolling axis, motor, insulation film, stay cord position relationship and connection diagram;
Fig. 6 is the B-B profile of Fig. 5, i.e. column, bracket, film rolling axis, draw-in groove and intercolumniation insulation film position relationship and connection diagram;
Fig. 7 is the C-C profile of Fig. 5, i.e. west, east side column and insulation film thing edge seal structure schematic diagram;
Fig. 8 is the D-D profile of Fig. 5, i.e. south or north side column, bracket, film rolling axis, draw-in groove and insulation film position relationship and connection diagram;
Fig. 9 is the E-E profile of Fig. 5, with film rolling axis, draw-in groove, insulation film and intercolumniation insulation film position relationship and connection diagram between row's two adjacent upright posts;
Figure 10 is the F-F profile of Fig. 5, i.e. motor, film rolling axis, Dong Qiang, Xi Qiang, bracket structural representation;
Figure 11 is that sun incident light, reverberation and insulating reflector panel and greenhouse roof are related to schematic diagram.
Legend: 1, insulating reflector panel, 2, rain groove, 3, draw-in groove, 4, truss, 5, insulation film, 6, film rolling axis, 7, plane skylight, 8, fixed bar, 9, south column, 10, intercolumniation insulation film, 11, inner column, 12, support roller, 13, bracket, 14, north column, 15, warming plate, 16, reflective membrane, 17, twisted seat, 18, tooth bar, 19, lath, 20, power transmission shaft, 21, rubber weather strip, 22, shaft coupling, 23, reducing motor, 24, axle bed, 25, gearcase, 26, jacket, 27, hinge, 28, motor, 29, membrane rope, 30, bearing block, 31, screw rod, 32, adjusting nut, 33, upper bracket, 34, press strip, 35, sponge strip, 36, lower carriage, 37, roof.
Detailed description of the invention: the application is not subject to the restriction of following embodiment, can determine concrete embodiment according to the application's technical scheme and actual conditions.
Embodiment: as shown in Fig. 1-11, a kind of roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently, unreeling sealing system four parts by framework and roof system, body of wall, insulating reflector panel opening/closing system and insulation film forms, described framework and roof system comprise column and are arranged on the truss between column, at column and the added rain groove that is provided with of truss, between each rain groove, insulating reflector panel is set, insulating reflector panel and rain groove composition greenhouse roof; Described body of wall comprises the warming plate and the plane skylight that are installed between outermost column; Described insulating reflector panel opening/closing system comprises the binding piece that is arranged on insulating reflector panel medial surface, binding piece equal intervals is equiped with twisted seat, on each twisted seat, arc-shaped rack is equipped with in active company, arc-shaped rack bottom is stretched in a gearcase and is engaged with its internal gear, and described gearcase internal gear is by the motor shaft interlock of power transmission shaft and reducing motor; Described insulation film unreels sealing system and comprises the film rolling axis being arranged between column, is wound with insulation film on film rolling axis.
Insulating reflector panel is made up of polyurethane thermal insulation board, polystyrene foam plate or rock cotton board heat preservation plate material and reflective membrane, and the equal pressing of warming plate inside and outside wall has color steel, on inwall color steel, posts reflective membrane, and the surrounding of insulating reflector panel is surrounded by jacket.
Plane skylight is vacuum glass, polycarbonate plate.
One, framework and roof system:
1. framework: the terrace foundation ditch of arranging in length and breadth at gridiron pattern is planted cuboid column, the column of east-west direction is row, and the column of North and South direction is row, and the most southern two the most northern row's columns are respectively southern column 9, northern column 14, and all the other columns are inner column 11. Between adjacent two columns of every row column, top sustained height connects the horizontal truss 4 that North and South direction is housed, and column and truss 4 form framework;
2. roof: truss 4 between every root post upper end and adjacent two columns is added is provided with east-west U-shaped rain groove 2 of uniformly-spaced arranging, at two 2 of adjacent rain grooves, cuboid insulating reflector panel 1 is installed, this plate is made up of the heat preservation plate materials such as polyurethane thermal insulation board, polystyrene foam plate or rock cotton board and aluminium foil reflective membrane 16, the equal pressing of warming plate inside and outside wall has color steel, on inwall color steel, post aluminium foil reflective membrane 16, the surrounding of insulating reflector panel 1 is surrounded by metal jacket 26. Insulating reflector panel 1 north side frame is helped along being connected with hinge 27 and the south of rain groove 2, southern side frame gland the north of rain groove 2 help along on, edge is all equiped with rubber weather strip 21 on two. Insulating reflector panel 1 and U-shaped rain groove 2 form the roof 37 in greenhouse, and roof 37 entirety are rectangle, and its long axis direction is East and West direction, and roof 37 is from east orientation west or micro-ly from West to East incline.
Two, body of wall: connect respectively horizontal fixed bar 8 is housed in every two adjacent upright posts of east, south, west, north outermost, the fixed bar 8 in east, south, west side connects the plane skylight 7 that the light-permeable such as vacuum glass, polycarbonate plate is housed, and forms east, south, Xi Qiang with this. North side fixed bar 8 is even equipped with warming plate 15, forms north wall with this.
Three, insulating reflector panel opening/closing system: connect East and West direction binding piece 19 is housed at insulating reflector panel 1 medial surface, its equal intervals is equiped with twisted seat 17. On the corresponding truss 4 in every insulating reflector panel 1 middle part, be equiped with reducing motor 23, motor shaft two ends are connected with transmeridional power transmission shaft 20 respectively by shaft coupling 22, on each north-south truss 4 of reducing motor 23 thing both sides, be all equiped with axle bed 24, power transmission shaft 20 is through each axle bed 24. On power transmission shaft 20, with each twisted seat 17 opposite position places, connect respectively gearcase 25 is housed, on twisted seat 17, arc-shaped rack 18 is equipped with in active company, and its teeth northwards, through gearcase 25, engage with the gear in gearcase 25 by tooth bar 18 bottoms.
Four, insulation film unreels sealing system:
1. insulation film unreels sealing: southern column 9 Bei Bi below truss 4, north column 14 Nan Bi and respectively arrange inner column 11 south, top, wall same level position, north, connect respectively U-shaped bracket 13 is housed, bracket 13 bottoms are equiped with two support rollers 12 free to rotate, on each support roller 12, common support has East and West direction film rolling axis 6, one end of this axle is through in the bearing block 30 of installing on the most eastern or the most western inner column 11, the other end penetrates the most western or the most eastern body of wall, is connected with the axle that is installed in the motor 28 on these side inner column 11 outer walls. 6 of two film rolling axis at adjacent two row's columns are connected with insulation film 5, the edge, southern side of this film and southern side film rolling axis 6 gluingsConnect, edge, north side equal intervals is connected with membrane rope 29, and the other end of this rope is on north side film rolling axis 6;
2. intercolumniation sealing: on the external ear of every row's bracket 13, be jointly set with an East and West direction Π shape draw-in groove 3, be connected with respectively south, the north edge of intercolumniation insulation film 10 on the outer wall of same column south, north two draw-in grooves 3, intercolumniation insulation film 10 is walked around the below of film rolling axis 6. On draw-in groove 3 outer walls on the bracket 13 of south, north column 9,14, be connected with respectively north, the south edge of intercolumniation insulation film 10, south, the north edge of this film are connected with the body of wall of homonymy;
3. insulation film thing edge seal: in east, west body of wall inner side is respectively provided with insulation film 5 side sealing apparatus, it is made up of the upper bracket 33, lower carriage 36, press strip 34 and the screw rod 31 that are even contained on the most eastern, the most western each inner column 11 Xi Bi, Dong Bi, lower carriage 36 is right angled triangle, its each vertical straight arm of angle is connected with the inwall of inner column 11 respectively, each horizontal right-angle side and draw-in groove 3 upper surfaces are positioned at same plane, on horizontal right-angle side, lay plane skylight 7, the east of insulation film 5, west are originated from and are so ridden on this plate; Upper bracket 33 is positioned at lower carriage 36 homonymies tops Wei ╒ shape square tubes, its vertical section is connected with inner column 11 Xi Bi, Dong Bi respectively, horizontal segment outer end has vertical circular hole, vertical screw rod 31 is housed in hole, on on the screw rod 31 of circular hole top, there is adjusting nut 32, be connected with square tube press strip 34 in each screw rod 31 lower ends, be adhesive with wide sponge strip 35 at press strip 34 lower walls.
Manipulation and use:
Insulation: in the time of night, cloudy day, greasy weather, winter, close insulating reflector panel 1 by reducing motor 23, simultaneously by motor 28, make the two film rolling axis 6 constant speed rotation in the same way of 11 of adjacent two row's inner columns, insulation film 13 is opened completely between two row's inner columns 11, form the double-layer heat insulation of roof 37 and insulation film 5. The warming plate part of insulating reflector panel 1 is made up of the sheet material of the low thermal conductivities such as polyurethane thermal insulation board, polystyrene foam plate or rock cotton board, excellent thermal insulation performance. The reflective membrane 16 that posts aluminium foil material on reflective warming plate 1, its reflectivity is high, simultaneously this reflective membrane 16 stopped in greenhouse heat by heat radiation mode through roof scattering, the heat that has reduced roof 37 runs off. In the time of the sealing state of insulation film 5 in opening completely, between itself and roof 37, form airtight air layer, the air of inactive state is hot non-conductor, thereby has further strengthened the heat-insulating property on roof 37. Stop heat in greenhouse to scatter and disappear from 11 of two inner columns by intercolumniation insulation film 10. In the time that insulation film 5 opens or shrinks, utilize in advance the adjusting nut 32 on screw rod 31, to between the plane skylight of sponge strip 35 and its underpart 7, be adjusted to appropriate clearance, because sponge strip 35 has elasticity, plane skylight 7 has smooth surface, east, the west edge that so can both ensure insulation film 5 can be along south and norths to free displacement under the driving of film rolling axis 16, can make again to realize and sealing between this film and east, west wall plane skylight 7. The thing edge seal of insulating reflector panel 1, insulation film 5, intercolumniation insulation film 10, insulation film 5, four kinds of insulation behaves are greatly improved greenhouse heat-insulating performance.
Daylighting: as shown in Figure 4, when greenhouse external environment on daytime is during in fine day, open insulating reflector panel 1 by reducing motor 23, the one side of reflective membrane 16 of posting aluminium foil material due to this plate is to the south, so regulate the opening angle of insulating reflector panel 1, making it to be more than or equal to sun altitude is the incidence angle of sunlight with respect to ground, and at this moment, sun incident light can directly enter greenhouse or be irradiated on reflective membrane 16. Because the incidence angle of light equates with angle of reflection, the sunshine being irradiated on reflective membrane 16 can enter greenhouse through this film reflection, realizes daylighting.
As shown in figure 11, suppose that solar incident angle is α, the opening angle of insulating reflector panel 1 is β, establishes β >=α, reflects and enters the reverberation in greenhouse through reflectance coating 16, and the angle forming with ground equals 2 β-α. Because of β >=α, 2 β-α is greater than α all the time. In season severe winter, solar incident angle is very low, in greenhouse plant in the south to block the situation of north plant more serious. According to this result, by tuning up the opening angle β of insulating reflector panel 1, the solar reflection optical that increase is reflected through reflective membrane 16 and the angle of greenhouse floor, improve the distribution of light in greenhouse, just very effective. If the opening angle of insulating reflector panel 1 is corresponding with moment relation according to sun altitude, pass through Based Intelligent Control, can make the value Based Intelligent Control of 2 β-α in 90o left and right, at this moment the opening angle β of insulating reflector panel 1 being adjusted into (90+ α)/2 just can realize, in the time of β=(90+ α)/2,2 β-α=90o, has solved with regard to good the problem that in greenhouse, plant in the south is blocked north plant light.
Ventilate: in the time that daytime, temperature indoor temperature, humidity were excessive, open insulating reflector panel 1 by reducing motor 23, meanwhile, by motor 28, film rolling axis 6 rolling insulation films 5, i.e. the ventilation in adjustable greenhouse, by room temperature, that humidity regulation arrives is suitable. When insulating reflector panel 1 is opened to the maximum angle of setting, the whole rollings of insulation film 5 rise, practicable roof 37 Fully ventilations.
Sunshade: as shown in Figure 4, cross when strong when the outside solar irradiation in greenhouse, regulate insulating reflector panel 1 by reducing motor 23, make it the incidence angle that opening angle is less than sunray, now sunlight can only shine the back side of insulating reflector panel 1, and this plate plays to keep the sun off and enter the effect in greenhouse.
Obviously, the application's above-mentioned explanation is only for the application's example is clearly described, and is not the restriction of the embodiment to the application. The apparent variation that every technical scheme that belongs to the application is amplified out or the still row of the protection domain in the application of variation.
Claims (10)
1. one kind has the roof of multi-span greenhouse of daylighting, insulation, ventilation, sunshade function concurrently, unreeling sealing system four parts by framework and roof system, body of wall, insulating reflector panel opening/closing system and insulation film forms, it is characterized in that: described framework and roof system comprise column and be arranged on the truss between column, at column and the added rain groove that is provided with of truss, between each rain groove, insulating reflector panel is set, insulating reflector panel and rain groove composition greenhouse roof; Described body of wall comprises the warming plate and the plane skylight that are installed between outermost column; Described insulating reflector panel opening/closing system comprises the binding piece that is arranged on insulating reflector panel medial surface, binding piece equal intervals is equiped with twisted seat, on each twisted seat, arc-shaped rack is equipped with in active company, arc-shaped rack bottom is stretched in a gearcase and is engaged with its internal gear, and described gearcase internal gear is by the motor shaft interlock of power transmission shaft and reducing motor; Described insulation film unreels sealing system and comprises the film rolling axis being arranged between column, is wound with insulation film on film rolling axis.
2. the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently as claimed in claim 1, it is characterized in that: the terrace foundation ditch of arranging in length and breadth at gridiron pattern is planted cuboid column, the column of east-west direction is row, the column of North and South direction is row, the most southern two the most northern row's columns are respectively southern column, northern column, all the other columns are inner column, and between adjacent two columns of every row column, top sustained height connects the horizontal truss that North and South direction is housed, column and truss composition framework.
3. as claimed in claim 1ly have daylighting concurrently, insulation, ventilate, the roof of multi-span greenhouse of sunshade function, it is characterized in that: truss between every root post upper end and adjacent two columns is added is provided with east-west U-shaped rain groove of uniformly-spaced arranging, between two adjacent rain grooves, cuboid insulating reflector panel is installed, this plate north side frame is helped along being connected with hinge and the south of rain groove, southern side frame gland is helped on edge in the north of rain groove, on two, edge is all equiped with rubber weather strip, insulating reflector panel and U-shaped rain groove composition greenhouse roof, roof entirety is rectangle, its long axis direction is East and West direction, roof is from east orientation west or micro-ly from West to East incline.
4. the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently as claimed in claim 1, it is characterized in that: in every two adjacent upright posts of east, south, west, north outermost, connect respectively horizontal fixed bar is housed, the fixed bar in east, south, west side is even equipped with plane skylight, form east, south, Xi Qiang with this, north side fixed bar is even equipped with warming plate, forms north wall with this.
5. as claimed in claim 1ly have daylighting concurrently, insulation, ventilate, the roof of multi-span greenhouse of sunshade function, it is characterized in that: connect East and West direction binding piece is housed at insulating reflector panel medial surface, its equal intervals is equiped with twisted seat, on truss corresponding in the middle part of every insulating reflector panel, be equiped with reducing motor, motor shaft two ends are connected with transmeridional power transmission shaft respectively by shaft coupling, on the truss of each north-south of reducing motor thing both sides, all be equiped with axle bed, power transmission shaft is through each axle bed, on power transmission shaft, connect respectively gearcase is housed with each twisted seat opposite position place, on twisted seat, arc-shaped rack is equipped with in active company, its teeth northwards, tooth bar bottom is through gearcase, engage with gearcase internal gear.
6. as claimed in claim 1ly have daylighting concurrently, insulation, ventilate, the roof of multi-span greenhouse of sunshade function, it is characterized in that: insulation film unreels sealing: the southern column Bei Bi below truss, north column Nan Bi and respectively arrange south, inner column top, wall same level position, north, connect respectively U-shaped bracket is housed, bracket bottom is equiped with two support rollers free to rotate, on each support roller, common support has East and West direction film rolling axis, one end of this axle is through in the bearing block of installing on the most eastern or the most western inner column, the other end penetrates the most western or the most eastern body of wall, be connected with the axle that is installed in the motor on this side inner column outer wall, between two film rolling axis of adjacent two row's columns, be connected with insulation film, the edge, southern side of this film and southern side film rolling axis gluing, edge, north side equal intervals is connected with membrane rope, the other end of this rope is on the film rolling axis of north side.
7. the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently as claimed in claim 6, it is characterized in that: intercolumniation sealing: on the external ear of every row's column bracket, jointly be set with an East and West direction Π shape draw-in groove, on the outer wall of same column south, north two draw-in grooves, be connected with respectively south, the north edge of intercolumniation insulation film, intercolumniation insulation film is walked around the below of film rolling axis, on draw-in groove outer wall on the bracket of south, north column, be connected with respectively north, the south edge of intercolumniation insulation film, south, the north edge of this film are connected with the body of wall of homonymy.
8. as claimed in claim 7ly have daylighting concurrently, insulation, ventilate, the roof of multi-span greenhouse of sunshade function, it is characterized in that: insulation film thing edge seal: in east, western body of wall inner side is respectively provided with insulation film side sealing apparatus, it is the most eastern by being even contained in, the most western each inner column Xi Bi, upper bracket on Dong Bi, lower carriage, press strip and screw rod composition, lower carriage is right angled triangle, its each vertical straight arm of angle respectively with column Xi Bi, Dong Bi is connected, each horizontal right-angle side and draw-in groove upper surface are positioned at same plane, on horizontal right-angle side, be equipped with plane skylight, the thing edge of insulation film rides on plane skylight naturally, upper bracket is positioned at lower carriage homonymy top Wei ╒ shape square tube, its vertical section is connected with column Xi Bi, Dong Bi respectively, horizontal segment outer end has vertical circular hole, vertical screw rod is housed in hole, on on the screw rod of circular hole top, there is adjusting nut, be connected with square tube press strip in each screw rod lower end, be adhesive with wide sponge strip at press strip lower wall.
9. the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently as claimed in claim 1, it is characterized in that: insulating reflector panel is made up of polyurethane thermal insulation board, polystyrene foam plate or rock cotton board heat preservation plate material and reflective membrane, the equal pressing of warming plate inside and outside wall has color steel, on inwall color steel, post reflective membrane, the surrounding of insulating reflector panel is surrounded by jacket.
10. the roof of multi-span greenhouse that has daylighting, insulation, ventilation, sunshade function concurrently as claimed in claim 1, is characterized in that: plane skylight is vacuum glass, polycarbonate plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118349.1U CN205249952U (en) | 2015-12-30 | 2015-12-30 | Have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118349.1U CN205249952U (en) | 2015-12-30 | 2015-12-30 | Have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently |
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| CN205249952U true CN205249952U (en) | 2016-05-25 |
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| CN201521118349.1U Expired - Fee Related CN205249952U (en) | 2015-12-30 | 2015-12-30 | Have lian dong greenhouse roof of daylighting, heat preservation, ventilation, sunshade function concurrently |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453951A (en) * | 2015-12-30 | 2016-04-06 | 张富年 | Multi-span greenhouse roof with functions of lighting, heat preservation, ventilation and sunshading |
| CN106320615A (en) * | 2016-08-22 | 2017-01-11 | 武汉瑞明汽车部件有限公司 | Adjustable shading or lighting device of workshop roof |
| CN106718333A (en) * | 2017-03-09 | 2017-05-31 | 王海云 | A kind of lighting equipment of photovoltaic agricultural greenhouse |
| CN108605536A (en) * | 2018-04-11 | 2018-10-02 | 中国科学院武汉植物园 | The side illumination cottage method of Vanilla plant rose valve vanilla |
| CN108718766A (en) * | 2018-05-29 | 2018-11-02 | 深圳文科园林股份有限公司 | Enhance light filling cover and preparation method thereof |
| CN109220423A (en) * | 2018-09-10 | 2019-01-18 | 巢湖市聚汇遮阳设备科技有限公司 | Sunshade web frame for tea place |
| CN110747998A (en) * | 2019-10-29 | 2020-02-04 | 温州旭扬膜结构工程有限公司 | Membrane structure engineering device for stand based on rotary winding |
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- 2015-12-30 CN CN201521118349.1U patent/CN205249952U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453951A (en) * | 2015-12-30 | 2016-04-06 | 张富年 | Multi-span greenhouse roof with functions of lighting, heat preservation, ventilation and sunshading |
| CN106320615A (en) * | 2016-08-22 | 2017-01-11 | 武汉瑞明汽车部件有限公司 | Adjustable shading or lighting device of workshop roof |
| CN106718333A (en) * | 2017-03-09 | 2017-05-31 | 王海云 | A kind of lighting equipment of photovoltaic agricultural greenhouse |
| CN108605536A (en) * | 2018-04-11 | 2018-10-02 | 中国科学院武汉植物园 | The side illumination cottage method of Vanilla plant rose valve vanilla |
| CN108605536B (en) * | 2018-04-11 | 2020-06-30 | 中国科学院武汉植物园 | Lateral illumination cuttage method for vanilla rosewood of vanilla |
| CN108718766A (en) * | 2018-05-29 | 2018-11-02 | 深圳文科园林股份有限公司 | Enhance light filling cover and preparation method thereof |
| CN109220423A (en) * | 2018-09-10 | 2019-01-18 | 巢湖市聚汇遮阳设备科技有限公司 | Sunshade web frame for tea place |
| CN110747998A (en) * | 2019-10-29 | 2020-02-04 | 温州旭扬膜结构工程有限公司 | Membrane structure engineering device for stand based on rotary winding |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171230 |