CN2540089Y

CN2540089Y - High-efficient energy-saving plastic film helio-greenhouse

Info

Publication number: CN2540089Y
Application number: CN02210875U
Authority: CN
Inventors: 赵忠升
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-27
Filing date: 2002-03-27
Publication date: 2003-03-19
Anticipated expiration: 2012-03-27

Abstract

The utility model relates to a high-efficient energy-saving plastic film helio-greenhouse used for developing the garden establishes for agricultural, forestry, fishing growing, planting, breeding industry and factory agriculture of high techniques and high efficiency. The utility model is characterized in that: the plastic film helio-greenhouse adopts a continuous multiple number structure and adopts dual layer or a plurality of layers of plastic films, rigid upright posts, arch frames and external covering systems of the helio-greenhouse; the greenhouse roof is designed into odd number series arc roof or even number series triangle roof; the roof is provided with horizontal steel wire pulling ropes; ground paths have a span of 1 meter; end face arc frames are arranged on the upper ends of the supporting poles in an insertion manner and are connected with the supporting poles and curb poles. The utility model has the advantages of decreasing the construction material consumption, decreasing the producing cost, solving the problems of warming, covering, water discharging as well as snow and dust removal of continuous type plastic film helio-greenhouse and providing convenience for air work of the greenhouse; besides, the roof adopts a design of lighting surface and lighting angle, which are more reasonable and are beneficial for temperature accumulation and plants growth.

Description

Energy-efficient plastic film greenhouse by solar heat

Technical field the utility model relates to a kind of horticultural facility---energy-efficient plastic film greenhouse by solar heat that is used for develop high-tech, high benefit agriculture and animal husbandry fishing plantation, cultivation, aquaculture and factory farming.

Background technology China is a large agricultural country, and is vast in territory, but land resources is poor relatively, because problems such as arid, lack of water have restricted Agricultural Development.Walk the road of agricultural modernization, that the development factory farming is that agricultural obtains is highly efficient and productive, the some effective of high-quality.At present, the common plastics greenhouse has become the main body in the current factory farming horticultural facility, and domestic common protection ground facility is mainly plastic greenhouse and plastic film greenhouse by solar heat, and the structure of plastic greenhouse has bamboo-wood structure, lacing wire davit structure, steel pipe skeleton not to have rod structure etc.Plastic green house has single formula and Continuous building type structure.Single formula is for adopting the connected mode of big span bow member and arch bar, tie-rod, body of wall adopts masonry structure, daylighting face adopts parabola or inclined design, the roof is with careless felt being outer covering insulation, this version exists the bow member span big, install not have and to give stress, feed consumption is many, investment is big, cost is high, and intensity of illumination is inadequately to problems such as plant growth are unfavorable.Had a large-scale company glass greenhouse that adapts to mechanized the eighties in 20th century, its farming, plantation, transportation etc. have realized mechanization and automation.This design is adopted big span rigidity circular arc frame and is vertically linked rod member, and then investment is bigger, and the roof is designed to smooth circular arc design, also needs the artificial temperature of mending when intensity of illumination is not enough, owing to connect, has brought difficulty to the snow removing in winter.

The summary of the invention the purpose of this utility model is for realizing the modernization of China's agricultural, solve agricultural owing to weather cold, arid, lack of water, minimal till problems such as ground, the low output value, low income, provide a kind of energy-efficient plastic film greenhouse by solar heat of horticultural facility of factory farming for agricultural realizes highly efficient and productive and high-quality development

The energy-efficient plastic film greenhouse by solar heat of the utility model content Description:

The energy-efficient plastic film greenhouse by solar heat of the utility model, it is characterized in that: the plastic film greenhouse by solar heat is many structures of Continuous building type, adopt the outer covering system of bilayer or multilayer plastic film, rigid posts, arc body frame and plastic film greenhouse by solar heat, ceiling is designed to odd number series circular arc roof or even number series triangle ceiling, horizontal steel wire backguy is set on ceiling, and two spans of facing mutually are 1 meter and form the ground passage; The arc bow member of end face is installed in the upper end of takeing on post with the mode of pegging graft, and is connected with shoulder post or side column; The two ends of the horizontal steel wire backguy of ceiling and side column upper end fillet thick stick is fixed, and is connected with the ceiling tie-rod at the highest point of ceiling; The two ends of bow member and flexible beam are pegged graft, the inboard and holder Bar Composite clamping of vault; Film-pressing line two ends locking wire is connected on the flexible beam, and film-pressing line two ends locking wire, bow type bow member and flexible beam form evenly reasonably groove; Between the software wall column of back, cover plastic film outside the careless felt by fixation with steel wire.

The energy-efficient plastic film greenhouse by solar heat of the utility model, be that current rural area is develop high-tech, high benefit agriculture and animal husbandry fishing plantation, cultivation, aquaculture, and the horticultural facility of a kind of factory farming of development, its ceiling is designed to odd number series circular arc roof or even number series triangle ceiling, the daylighting face of making, daylighting angle are more reasonable, help accumulated temperature and plant growth.Adopt bilayer or multilayer plastic film, rigid posts, arc body frame structure, replace the masonry body of wall, reduced construction material consumption, reduced production cost.Adopt the design of air corridor and outdoor covering system, solved outer insulation of Continuous building type plastic film greenhouse by solar heat and covering problem and draining, snow removing, dust removal problem, for the greenhouse aerial work is provided convenience.

Description of drawings Fig. 1 is energy-efficient plastic film greenhouse by solar heat structural representation

Fig. 2 is the outer covering system structural representation of energy-efficient plastic film greenhouse by solar heat

Among Fig. 1: 1 be the limit thick stick, 2 for bow type bow member, 3 for horizontal steel wire backguy, 4 for tie-rod, 5 for bow member, 6 for the holder Bar Composite, 7 for film-pressing line two ends locking wire, 8 for the soft body of wall in back, 9 for flexible beam, 10 for side column, 11 for the shoulder post, 12 for door, 13 for ground passage, 14 for air corridor

Among Fig. 2: 15 is that careless felt, 16 is that fixing point, 17 is that guide rope, 18 is transmission mechanism.

The energy-efficient plastic film greenhouse by solar heat of embodiment the utility model is to realize like this, see Fig. 1, the plastic film greenhouse by solar heat is many structures of Continuous building type, adopt the outer covering system of bilayer or multilayer plastic film, rigid posts, arc body frame and plastic film greenhouse by solar heat, ceiling is designed to odd number series circular arc roof or even number series triangle ceiling, the daylighting face of making, daylighting angle are more reasonable, help accumulated temperature and plant growth.Horizontal steel wire backguy 3 is set on ceiling, and two spans of facing mutually are 1 meter and form ground passage 13; The mode that arc bow member 2 usefulness of end face are pegged graft is installed in the upper end of shoulder post 11, is connected with shoulder post 11 and side column 10; The two ends of the horizontal steel wire backguy 3 of ceiling and side column 10 upper end fillet thick sticks 1 are fixing, are connected with ceiling tie-rod 4 at the highest point of ceiling; The two ends of bow member 5 and flexible beam 9 pegged graft, the top of bow member 5 inboard with 6 clampings of holder Bar Composite, hold up and fixedly bow member 5 and canopy film; Film-pressing line two ends locking wire 7 is connected on the flexible beam 9; Back software wall 8 is used for cold-proof heat insulation, covers plastic film by fixation with steel wire outside the careless felt between software wall 8 columns of back; Air corridor 14 is to be connected between the flexible beam 9 with finer wire, clamps the space that plastic film forms to be provided aerial work, dedusting, to sweep away snow etc.The upper end of door 12 is fixed on the flexible beam 9, and the lower end fixes on the ground.Ground passage 13 forms between striding two, and the upper end is connected with bow type bow member 2, and land the lower end.See Fig. 2, the outer covering and heat insulating system of energy-efficient plastic film greenhouse by solar heat, by: careless felt 15, fixing point 16, guide rope 17 and transmission mechanism 18 are formed, careless felt 15 is passed horizontal steel wire backguy 3 to be fixed on fixing point 16, guide rope 17 connects and composes the loop with careless felt 15 and ceiling tie-rod 4 respectively, can handle the outer careless felt 15 that covers of energy-efficient plastic film greenhouse by solar heat by manual or dynamic action and finish the switching operation.These two kinds of roof shapes of circular arc roof or triangle ceiling form evenly reasonably groove by film-pressing line two ends locking wire 7, bow type bow member 2 with flexible beam 9 respectively, have guaranteed energy-efficient plastic film greenhouse by solar heat whole day strong illumination.

Claims

1, a kind of energy-efficient plastic film greenhouse by solar heat, it is characterized in that: the plastic film greenhouse by solar heat is many structures of Continuous building type, adopt the outer covering system of bilayer or multilayer plastic film, rigid posts, arc body frame and plastic film greenhouse by solar heat, ceiling is designed to odd number series circular arc roof or even number series triangle ceiling, horizontal steel wire backguy is set on ceiling, and two spans of facing mutually are 1 meter and form the ground passage; The arc bow member of end face is installed in the upper end of takeing on post with the mode of pegging graft, and is connected with shoulder post and side column; The two ends of the horizontal steel wire backguy of ceiling and side column upper end fillet thick stick is fixed, and is connected with the ceiling tie-rod at the highest point of ceiling; The two ends of bow member and flexible beam are pegged graft, the inboard and holder Bar Composite clamping of vault; Film-pressing line two ends locking wire is connected on the flexible beam, and film-pressing line two ends locking wire, bow type bow member and flexible beam form groove; Between the software wall column of back, cover plastic film outside the careless felt by fixation with steel wire.