CN204796337U - Two membrane negative and positive canopy sunlight greenhouse of steel construction - Google Patents
Two membrane negative and positive canopy sunlight greenhouse of steel construction Download PDFInfo
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- CN204796337U CN204796337U CN201520444279.2U CN201520444279U CN204796337U CN 204796337 U CN204796337 U CN 204796337U CN 201520444279 U CN201520444279 U CN 201520444279U CN 204796337 U CN204796337 U CN 204796337U
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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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Abstract
The utility model discloses a two membrane negative and positive canopy sunlight greenhouse of steel construction, it includes wall body and shed roof, the wall body include interior wall body and outer wall body, the shed roof include and constitute positive shack frame and cloudy shack frame by a plurality of two girders that encircle, two girders that encircle include inner arc roof beam, outer arc roof beam and go up the straight beam that the upper portion of arched girder bearing frame and the outside of last straight beam set up V font shed roof heat preservation, the inner arc roof beam outside and two interior side wall body's upper end covers inlayer canopy membrane, and the outer arc roof beam outside and two outer side wall body's upper end covers outer canopy membrane. It is rational in infrastructure, the height is rateed to land use, the installation of good, the suitable automatic monitoring equipment of thermal insulation performance is used, and material cost is low moreover, the engineering time is short, the cost of labor is hanged down, can popularize and apply by a large scale.
Description
Technical field
The utility model belongs to Protected Horticulture Engineering field, the two film sun-cloudiness shed sunlight greenhouse of especially a kind of steel construction.
Background technology
In prior art, greenhouse by solar heat comprises back wall, side wall body and ceiling, and described ceiling is configured to ceiling skeleton by some arcs, covered with plastic film and thermal insulation quilt on ceiling skeleton.Because back wall is higher, must reserve the vacant lot of certain area between the greenhouse by solar heat of front and back, land utilization rate is low.In order to improve land utilization rate, at the cloudy canopy of the north side construction of back wall for edible mushroom or the gardening plant not high to sunlight demand of planting, so very fast at the development of northern China various places sun-cloudiness shed at present.
But the sun-cloudiness shed of prior art is all generally design on the basis of traditional greenhouse by solar heat, and it comprises side wall body, laterally build middle wall body between side wall body, Yang Peng is built in the southern side of middle wall body, and cloudy canopy is built in the north side of middle wall body.Its shortcoming still also exists the low problem of land utilization rate, and middle wall body still occupies very large land area.And in building course, randomness is very large, and the sunlight greenhouse structure built differs greatly, poor-performing, and management cost is high, and keep in repair loaded down with trivial details, service life is short.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, propose the two film sun-cloudiness shed sunlight greenhouse of a kind of steel construction, it is rational in infrastructure, land utilization rate is high, the installation application of good heat insulating, applicable automatically-monitored equipment, and the cost of material is low, the engineering time is short, cost of labor is low, can large scale application.
The purpose of this utility model is achieved in that the two film sun-cloudiness shed sunlight greenhouse of a kind of steel construction, it comprises body of wall and ceiling, it is characterized in that: described body of wall comprises inner wall and exterior wall, inner wall comprises body of wall and rear interior parapet inside front interior ground, two, described exterior wall is in the outside of inner wall, and it comprises body of wall and rear outer parapet outside front outer ground, two; Inside two, between body of wall, horizontally set is planted posture steel structure arched girder bearing frame, described ceiling comprises and forms positive canopy skeleton and cloudy canopy skeleton by some two arch girders, described two arch girders comprise inner arc beam, outer arc beam and upper straight beam, the upper end of inner arc beam is connected with in the middle of upper straight beam, an inner supporting rod is connected between inner arc beam with upper straight beam, the upper end of outer arc beam is connected with the upper end of upper straight beam, is connected an outer pole between outer arc beam with upper straight beam; The inner arc beam and the outer arc Liangqi lower end that form positive canopy skeleton are arranged on front interior ground and front outer ground respectively, and its lower end of upper straight beam forming positive canopy skeleton is arranged on arched girder bearing frame; The inner arc beam and the outer arc Liangqi lower end that form cloudy canopy skeleton are arranged on rear interior parapet and rear outer parapet respectively, and its lower end of upper straight beam forming cloudy canopy skeleton is arranged on arched girder bearing frame; The top of arched girder bearing frame and the arranged outside V-shaped ceiling heat-insulation layer of upper straight beam; The upper end of body of wall covers internal layer canopy film outside inner arc beam and inside two, and the upper end of body of wall covers outer canopy film outside outer arc beam and outside two.
Further, in order to strengthen the support strength of internal layer canopy film, arrange between two arch girders of positive canopy skeleton and cloudy canopy skeleton and singly encircle girder, single arch girder is formed by singly encircleing inner arc beam, single arch straight beam and single arch pole, and single arch inner arc Liangqi lower end is arranged on front interior ground and rear interior parapet respectively; The upper end of single arch inner arc beam connects the upper end of single arch straight beam, and connect between single arch inner arc beam and single arch straight beam and singly encircle pole, the lower end of single arch straight beam is arranged on arched girder bearing frame.
Further, described inner arc beam, outer arc beam, upper straight beam, single arch inner arc beam and single arch straight beam are all made up of a few shaped steel or oval shaped steel.
Further, in order to solve ventilating problem, some connection Yang Peng and the vent window between cloudy canopy internal layer canopy film and outer canopy film are set at V-shaped ceiling heat-insulation layer.
Further, in order to strengthen rainproof and heat insulation effect, coordinate the ventilation of vent window, arranging on V-shaped ceiling heat-insulation layer top can the ridge-roof type Rainproof heat-insulation lid of automatic lifting.
Further, the volume that conveniently peasant operates internal layer canopy film puts ventilation operation, leaves the septal pathways of 1 ~ 1.2 meter between outside body of wall and inner side body of wall.
Further, in order to strengthen heat insulation effect, prevent underground heat to surrounding diffusion outside canopy, the underground between inner wall and exterior wall arranges the insulating partition that the degree of depth is 1 ~ 1.5 meter.
Further, prevent Heavy snow from extruding the outer canopy film of north side and cause damage, described rear interior parapet and rear outer parapet its be highly 1 ~ 2 meter, wherein, rear interior parapet is higher than rear outer parapet 0.2 ~ 0.4 meter.
The utility model compared to the prior art its advantage is:
1) greenhouse by solar heat is divided into positive canopy greenhouse by solar heat and cloudy canopy greenhouse by solar heat by posture steel structure arched girder bearing frame of planting by it, and plant vegetables fruit tree etc. of positive canopy greenhouse by solar heat needs photosynthetic plant; Plant edible mushroom in cloudy canopy sight greenhouse, posture of planting steel structure arched girder bearing frame can plant the plant such as strawberry, leaf vegetables and realize vertical cultivation, inside and outside greenhouse, land utilization rate is obtained for very large raising.
2) body of wall described in it comprise inner wall and exterior wall, internal layer canopy film is supported by inner arc beam on the top of inner wall, support outer canopy film on the top of exterior wall by outer arc beam, whole sun-cloudiness shed sunlight greenhouse is equivalent to booth cover hut, and heat insulation effect is good especially.
3) further, arrange some connection Yang Peng and the vent window between cloudy canopy internal layer canopy film and outer canopy film at V-shaped ceiling heat-insulation layer, arranging on V-shaped ceiling heat-insulation layer top can the ridge-roof type Rainproof heat-insulation lid of automatic lifting.It strengthens rainproof and heat insulation effect, also solves the ventilating problem of double-deck canopy film.
4) described positive canopy skeleton and cloudy its main body of canopy skeleton are all made up of a few shaped steel or oval shaped steel, and can realize combined type and install, reduce transport and installation cost, speed of application is fast, and installation cost is low.
Accompanying drawing explanation
Fig. 1 is the vertical view that the utility model does not cover inside and outside layer canopy film;
Fig. 2 is the perspective view that the utility model does not cover inside and outside layer canopy film;
Fig. 3 is side structure schematic diagram of the present utility model;
Fig. 4 is two arch girder perspective view of the present utility model;
Fig. 5 is single arch girder perspective view of the present utility model.
In figure: ground in before 1-, body of wall inside 2-, parapet in after 3-, outer ground before 4-, body of wall outside 5-, outer parapet after 6-, 7-arched girder bearing frame, 8-inner arc beam, 9-outer arc beam, the upper straight beam of 10-, 11-inner supporting rod, the outer pole of 12-, 13-V font ceiling heat-insulation layer, 14-mono-arch inner arc beam, 15-is mono-encircles straight beam, 16-is mono-encircles pole, 17-vent window, 18-Rainproof heat-insulation lid, 19-insulating partition, 20-two arch girder, 21-is mono-encircles girder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the two film sun-cloudiness shed sunlight greenhouse of a kind of steel construction, it comprises body of wall and ceiling, described body of wall comprises inner wall and exterior wall, inner wall comprises body of wall 2 and rear interior parapet 3 inside front interior ground 1, two, described exterior wall is in the outside of inner wall, and it comprises body of wall 5 and rear outer parapet 6 outside front outer ground 4, two, inside two, between body of wall 2, horizontally set is planted posture steel structure arched girder bearing frame 7, described ceiling comprises and forms positive canopy skeleton and cloudy canopy skeleton by some two arch girders 20 and some single arch girders 21, wherein, two arch girder 20 and single arch girder 21 are alternately installed, described two arch girders 20 comprise inner arc beam 8, outer arc beam 9 and upper straight beam 10, the upper end of inner arc beam 8 is connected with in the middle of upper straight beam 10, an inner supporting rod 11 is connected between inner arc beam 8 with upper straight beam 10, the upper end of outer arc beam 9 is connected with the upper end of upper straight beam 10, an outer pole 12 is connected between outer arc beam 9 with upper straight beam 10, inner arc beam 8 and its lower end of outer arc beam 9 of forming positive canopy skeleton are arranged on front interior ground 1 and front outer ground 4 respectively, and its lower end of upper straight beam 10 forming positive canopy skeleton is arranged on arched girder bearing frame 7, inner arc beam 8 and its lower end of outer arc beam 9 of forming cloudy canopy skeleton are arranged on rear interior parapet 3 and rear outer parapet 6 respectively, and its lower end of upper straight beam 10 forming cloudy canopy skeleton is arranged on arched girder bearing frame 7, single arch girder 21 is formed by singly encircleing inner arc beam 14, single arch straight beam 15 and single arch pole 16, and single arch its lower end of inner arc beam 14 is arranged on front interior ground 1 and rear interior parapet 3 respectively, the upper end of single arch inner arc beam 14 connects the upper end of single arch straight beam 15, and between single arch inner arc beam 14 and single arch straight beam 15, connect single arch 16 bar, the lower end of single arch straight beam 15 is arranged on arched girder bearing frame 7.The arranged outside V-shaped ceiling heat-insulation layer 13 of the top of arched girder bearing frame 7 and upper straight beam 10 and single arch straight beam 15; The upper end of body of wall 2 covers internal layer canopy film outside inner arc beam 8, single arch inner arc beam 14 and inside two, and the upper end of body of wall 5 covers outer canopy film outside outer arc beam 9 and outside two.Described inner arc beam 8, outer arc beam 9, upper straight beam 10, single arch inner arc beam 14 and single arch straight beam 15 are all made up of a few shaped steel.At V-shaped ceiling heat-insulation layer 13, some connection Yang Peng and the vent window 17 between cloudy canopy internal layer canopy film and outer canopy film are set.Arranging on V-shaped ceiling heat-insulation layer 13 top can the ridge-roof type Rainproof heat-insulation lid 18 of automatic lifting.The septal pathways of 1.2 meters is left between outside body of wall 5 and inner side body of wall 2.Underground between inner wall 2 and exterior wall 5 arranges the insulating partition 19 that the degree of depth is 1.2 meters.Described rear interior parapet height is 1.5 meters, and rear outer parapet height is 1.2 meters.
Claims (8)
1. the two film sun-cloudiness shed sunlight greenhouse of steel construction, it comprises body of wall and ceiling, it is characterized in that: described body of wall comprises inner wall and exterior wall, inner wall comprises body of wall and rear interior parapet inside front interior ground, two, described exterior wall is in the outside of inner wall, and it comprises body of wall and rear outer parapet outside front outer ground, two; Inside two, between body of wall, horizontally set is planted posture steel structure arched girder bearing frame, described ceiling comprises and forms positive canopy skeleton and cloudy canopy skeleton by some two arch girders, described two arch girders comprise inner arc beam, outer arc beam and upper straight beam, the upper end of inner arc beam is connected with in the middle of upper straight beam, an inner supporting rod is connected between inner arc beam with upper straight beam, the upper end of outer arc beam is connected with the upper end of upper straight beam, is connected an outer pole between outer arc beam with upper straight beam; The inner arc beam and the outer arc Liangqi lower end that form positive canopy skeleton are arranged on front interior ground and front outer ground respectively, and its lower end of upper straight beam forming positive canopy skeleton is arranged on arched girder bearing frame; The inner arc beam and the outer arc Liangqi lower end that form cloudy canopy skeleton are arranged on rear interior parapet and rear outer parapet respectively, and its lower end of upper straight beam forming cloudy canopy skeleton is arranged on arched girder bearing frame; The top of arched girder bearing frame and the arranged outside V-shaped ceiling heat-insulation layer of upper straight beam; The upper end of body of wall covers internal layer canopy film outside inner arc beam and inside two, and the upper end of body of wall covers outer canopy film outside outer arc beam and outside two.
2. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 1, it is characterized in that: arrange between positive canopy skeleton and two arch girders of cloudy canopy skeleton and singly encircle girder, single arch girder is formed by singly encircleing inner arc beam, single arch straight beam and single arch pole, and single arch inner arc Liangqi lower end is arranged on front interior ground and rear interior parapet respectively; The upper end of single arch inner arc beam connects the upper end of single arch straight beam, and connect between single arch inner arc beam and single arch straight beam and singly encircle pole, the lower end of single arch straight beam is arranged on arched girder bearing frame.
3. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 1 and 2, is characterized in that: described inner arc beam, outer arc beam, upper straight beam, single arch inner arc beam and single arch straight beam are all made up of a few shaped steel or oval shaped steel.
4. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 3, is characterized in that: arrange some connection Yang Peng and the vent window between cloudy canopy internal layer canopy film and outer canopy film at V-shaped ceiling heat-insulation layer.
5. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 4, is characterized in that: arranging on V-shaped ceiling heat-insulation layer top can the ridge-roof type Rainproof heat-insulation lid of automatic lifting.
6. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 5, is characterized in that: the septal pathways leaving 1 ~ 1.2 meter between outside body of wall and inner side body of wall.
7. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 6, is characterized in that: the underground between inner wall and exterior wall arranges the insulating partition that the degree of depth is 1 ~ 1.5 meter.
8. the two film sun-cloudiness shed sunlight greenhouse of steel construction according to claim 7, is characterized in that: described rear interior parapet and rear outer parapet its be highly 1 ~ 2 meter, wherein, rear interior parapet is higher than rear outer parapet 0.2 ~ 0.4 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444279.2U CN204796337U (en) | 2015-06-18 | 2015-06-18 | Two membrane negative and positive canopy sunlight greenhouse of steel construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520444279.2U CN204796337U (en) | 2015-06-18 | 2015-06-18 | Two membrane negative and positive canopy sunlight greenhouse of steel construction |
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| CN204796337U true CN204796337U (en) | 2015-11-25 |
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| CN201520444279.2U Active CN204796337U (en) | 2015-06-18 | 2015-06-18 | Two membrane negative and positive canopy sunlight greenhouse of steel construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956954A (en) * | 2015-06-18 | 2015-10-07 | 王清祥 | Steel structure double-film sunlight greenhouse with shade and sunny sheds |
| CN105746235A (en) * | 2016-03-05 | 2016-07-13 | 吴炳龙 | Sunlight greenhouse adaptive to climates of south of China |
-
2015
- 2015-06-18 CN CN201520444279.2U patent/CN204796337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956954A (en) * | 2015-06-18 | 2015-10-07 | 王清祥 | Steel structure double-film sunlight greenhouse with shade and sunny sheds |
| CN105746235A (en) * | 2016-03-05 | 2016-07-13 | 吴炳龙 | Sunlight greenhouse adaptive to climates of south of China |
| CN105746235B (en) * | 2016-03-05 | 2018-09-14 | 丽水市农业科学研究院 | A kind of heliogreenhouse adapting to southern climates |
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