CN109601200B - Agricultural greenhouse structure - Google Patents
Agricultural greenhouse structure Download PDFInfo
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- CN109601200B CN109601200B CN201910115324.2A CN201910115324A CN109601200B CN 109601200 B CN109601200 B CN 109601200B CN 201910115324 A CN201910115324 A CN 201910115324A CN 109601200 B CN109601200 B CN 109601200B
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- 239000012528 membrane Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 239000002023 wood Substances 0.000 claims description 19
- 238000004873 anchoring Methods 0.000 claims description 17
- 229940080314 sodium bentonite Drugs 0.000 claims description 7
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 6
- 230000002262 irrigation Effects 0.000 abstract description 5
- 238000003973 irrigation Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- -1 i.e. Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 230000008635 plant growth Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 230000002335 preservative effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- 230000007306 turnover Effects 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/16—Dismountable or portable greenhouses ; Greenhouses with sliding roofs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention belongs to the technical field of agricultural greenhouses, and particularly relates to an agricultural greenhouse structure which is provided aiming at the defects that the existing greenhouse is high in construction cost and occupies the space in the greenhouse. Compared with the traditional inflatable membrane structure, the invention greatly improves the rigidity and stability of the inflatable membrane structure and can provide an irrigation function.
Description
The technical field is as follows:
the invention belongs to the technical field of agricultural greenhouses, and particularly relates to an agricultural greenhouse structure.
Background art:
the agricultural greenhouse is a building facility for cultivating plants, and can provide a building structure with required temperature for cultivating or raising seedlings of plants such as warm vegetables, flowers and trees in low-temperature seasons in seasons unsuitable for plant growth, so that the plants in the greenhouse can grow and breed and the yield is increased. When a traditional agricultural greenhouse is built, materials such as steel pipes, cement columns and plastic pipes are needed for construction, so that the cost of raw materials is high, a pillar is needed to be arranged at every other section, the pillar occupies the space in the greenhouse, plastic films covered on the greenhouse are overlapped layer by layer and are influenced by typhoons, snowstorms, hailstones and abnormal climates, the plastic films need to be replaced once after being used for 1 to 2 years, and the production cost is increased. With the development of agricultural technology, a novel greenhouse building structure which saves the building cost, does not occupy the greenhouse space, and has good light transmittance and stability is needed.
The invention content is as follows:
the invention provides an agricultural greenhouse structure for overcoming the defects, and the agricultural greenhouse structure has the characteristics of low construction cost, short construction period, no occupation of space in a greenhouse and irrigation on crops.
The technical scheme adopted by the invention is as follows: an agricultural greenhouse structure comprising: the greenhouse structure also comprises a supporting film water supply system, the inflatable film structure consists of more than two inflatable supporting films which are horizontally connected, the inflatable supporting films comprise compatible rib units and air rib units, the compatible rib units and the air rib units consist of a plurality of single air ribs which are horizontally connected, the longitudinal section of each single air rib is the same, each single air rib is provided with a through hole which is communicated with each other, and the through hole is used for communicating the space in each adjacent single air rib, and compatible rib unit and the inside mutual nonconnection of rib unit, be equipped with a first air inlet nozzle and a first water inlet on compatible rib unit of every group, and first air inlet nozzle and a first water inlet all communicate with each other with compatible rib unit is inside, be equipped with a third air inlet nozzle on every group gas rib unit, every first air inlet nozzle and third air inlet nozzle all communicate with support membrane air supply system through supply-air duct for support for aerifing the membrane structure, first water inlet lead to pipe with support membrane water supply system intercommunication, be used for providing the support for aerifing the membrane structure.
Preferably, be equipped with auxiliary rib between compatible rib unit and air rib unit, be equipped with an embedded air rib in the auxiliary rib, the length of embedded air rib is the same with auxiliary rib's length, and embedded air rib and auxiliary rib's inner wall top fixed connection, and embedded air rib and auxiliary rib do not communicate with each other, be equipped with a second water inlet and a second suction nozzle on every auxiliary rib, and the inside intercommunication of second water inlet and auxiliary rib, second suction nozzle and embedded air rib intercommunication, the second water inlet passes through the pipeline and supports membrane water supply system intercommunication, the second suction nozzle passes through the pipeline and supports membrane air supply system intercommunication, evenly is equipped with the apopore on auxiliary rib, and the play water direction of apopore is towards ground.
Preferably, a ferrule is arranged at one end of the inflatable membrane structure, the other end of the inflatable membrane structure extends out of the top of the anchoring system, and a connecting wire is arranged in the ferrule in a penetrating mode.
Preferably, the anchoring system comprises a connecting piece and a wood block for locking the inflatable membrane structure and the connecting piece, the connecting piece is arranged in the concrete base layer, the connecting piece comprises a groove, the groove is connected with two convex cavities and communicated with the convex cavities, and the ferrule is arranged in the convex cavities; the upper part of the outer surface of the connecting piece and the lower part of the outer surface of the connecting piece are both provided with extending edges extending towards two sides, the top surfaces of the extending edges positioned on the upper part of the outer surface of the connecting piece are flush with the top of the connecting piece, and the bottom surfaces of the extending edges positioned on the upper part of the outer surface of the connecting piece are arc-shaped and are concavely arranged towards the center of the connecting piece; the bottom surface of the extending edge positioned at the lower part of the outer surface of the connecting piece is flush with the bottom of the connecting piece, and the top surface of the extending edge positioned at the lower part of the outer surface of the connecting piece is in a circular arc shape which is concavely arranged towards the center of the connecting piece; the wood block is arranged in the groove.
Preferably, the outer surface of the connecting piece is sequentially provided with a reinforced structure consisting of a flexible layer, a friction layer and an insulating layer from inside to outside, the outer surface of the connecting piece is sequentially provided with the flexible layer and the friction layer from inside to outside, and the surface of the friction layer is provided with the insulating layer; the friction layer is formed by uniformly distributing bulges made of modified high-sodium bentonite particles on the flexible layer.
The utility model provides an agricultural greenhouse structure is with supplementary rib, supplementary rib setting is between compatible rib unit and gas rib unit, be equipped with an embedded gas rib in the supplementary rib, the length of embedded gas rib is the same with the length of supplementary rib, and the inner wall top fixed connection of embedded gas rib and supplementary rib, and embedded gas rib and supplementary rib do not communicate with each other, are equipped with a second water inlet and a second suction nozzle on every supplementary rib, and the inside intercommunication of second water inlet and supplementary rib, second suction nozzle and embedded gas rib intercommunication, the second water inlet passes through the pipeline and supports membrane water supply system intercommunication, the second suction nozzle passes through the pipeline and supports membrane air supply system intercommunication, evenly is equipped with the apopore on supplementary rib, and the play water direction of apopore is towards ground.
An anchoring system for an agricultural greenhouse structure comprises a connecting piece and a wood block used for locking an inflatable membrane structure and the connecting piece, wherein the connecting piece is arranged in a concrete subbase layer and comprises a groove, the groove is connected with two convex cavities and communicated with the convex cavities, and a ferrule is arranged in the convex cavities; the upper part of the outer surface of the connecting piece and the lower part of the outer surface of the connecting piece are both provided with extending edges extending towards two sides, the top surfaces of the extending edges positioned on the upper part of the outer surface of the connecting piece are flush with the top of the connecting piece, and the bottom surfaces of the extending edges positioned on the upper part of the outer surface of the connecting piece are arc-shaped and are concavely arranged towards the center of the connecting piece; the bottom surface of the extending edge positioned at the lower part of the outer surface of the connecting piece is flush with the bottom of the connecting piece, and the top surface of the extending edge positioned at the lower part of the outer surface of the connecting piece is in a circular arc shape which is concavely arranged towards the center of the connecting piece; the wood block is arranged in the groove.
A reinforced structure for an agricultural greenhouse structure is sequentially provided with a flexible layer, a friction layer and an insulating layer from inside to outside, a connecting piece is arranged in a concrete subbase layer, the reinforced structure is positioned on the outer side of the connecting piece, the flexible layer and the friction layer are sequentially arranged on the outer surface of the connecting piece from inside to outside, and the insulating layer is arranged on the surface of the friction layer; the friction layer is formed by uniformly distributing bulges made of modified high-sodium bentonite particles on the flexible layer.
The invention has the beneficial effects that:
1. the compatible rib units are arranged, air or water can be selectively filled into the compatible rib units according to the requirement to provide a supporting medium required by supporting the inflatable membrane structure, the single inflation mode in the prior art is changed, water or other liquid substances are filled into the compatible rib units, the membrane surface stress of the inflatable membrane structure can be dispersed and balanced, the use is safer, and therefore, no additional cable net system is required to be added outside the inflatable membrane structure, and the labor and the time are saved.
2. The auxiliary ribs are arranged, plants or crops in the greenhouse can be irrigated by injecting water into the auxiliary ribs, the water flow during irrigation can be changed by the pressure of the support film water supply system, and water can be selectively injected into different auxiliary ribs by the control of the electromagnetic valve, so that the plants or the crops at different positions can be irrigated conveniently, quickly, efficiently and practically.
3. The invention improves the connecting piece in the anchoring system structure to form the wavy rubber anti-skid convex points on the inner surface, can effectively increase the contact area between the wood block and the inner surface of the connecting piece, simultaneously presses the inflatable membrane structure when the wood block is inserted in the connecting piece, enhances the friction force between the wood block and the inflatable membrane structure through the rubber anti-skid convex points, prevents the inflatable membrane structure from falling off from the connecting piece, and effectively improves the stability of the anchoring ground of the connecting piece.
4. Compared with the traditional inflatable membrane structure, the invention greatly improves the rigidity, toughness, stability and bearing capacity, and has high light transmittance, high cyclic utilization rate, high thermal insulation performance and convenient and quick installation and disassembly.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an inflatable support membrane;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic structural view of the anchoring system;
FIG. 5 is a schematic structural view of a reinforcing structure;
wherein: the air-inflation film structure comprises an air-inflation film structure 1, an air-lock door 101, a ferrule 102, a connecting line 103, a compatible rib unit 11, a first air inlet 111, a first water inlet 112, an air rib unit 12, a third air inlet 121, an auxiliary rib 13, an embedded air rib 131, a second water inlet 132, a second air inlet 133, a water outlet 134, a support film air supply system 2, an anchoring system 3, a connecting piece 31, a groove 311, a convex cavity 312, an extending edge 313, a wood block 32, a support film water supply system 4, a reinforcing structure 5, a flexible layer 51, a friction layer 52 and an insulating layer 53.
The specific implementation mode is as follows:
example 1
As shown in fig. 1, the present invention is an agricultural greenhouse structure, comprising: the inflatable membrane structure comprises an inflatable membrane structure 1, a supporting membrane air supply system 2, an anchoring system 3 and a supporting membrane water supply system 4, wherein the bottom edge of the inflatable membrane structure 1 is connected with the ground through the anchoring system 3, the supporting membrane air supply system 2 provides an air source for the inflatable membrane structure 1, and the inflatable membrane structure 1 is expanded and then is enclosed with the ground to form a relatively closed semi-cylindrical cavity structure. Be equipped with the inside air lock door 101 of business turn over inflatable membrane structure 1 in inflatable membrane structure 1 one end, air lock door 101 is the double door, and it has a pressure balance room to the automatic electromagnetism closing device has been configured, can prevent gaseous revealing effectively, should be prior art, does not do too much introduction in this application. The support film water supply system 4 provides a water source for watering and irrigating the inflatable film structure 1.
As shown in fig. 2 and fig. 3, the inflatable membrane structure 1 uses an ethylene-tetrafluoroethylene copolymer, i.e., ETFE material, which is the toughest fluoroplastic, and while maintaining the good heat resistance, chemical resistance and electrical insulation properties of PTFE, the radiation resistance and mechanical properties are greatly improved, and the tensile strength can reach 50MPa, which is 2 times that of polytetrafluoroethylene. The inflatable membrane structure 1 forms a semi-cylindrical cavity structure after being inflated, the inflatable membrane structure 1 is composed of more than two inflatable support membranes which are horizontally connected, each inflatable support membrane comprises a compatible rib unit 11 and an air rib unit 12, each compatible rib unit 11 and each air rib unit 12 are composed of a plurality of single air ribs which are horizontally connected, the longitudinal section of each single air rib is the same, each single air rib is provided with a through hole which is communicated with each other, the through holes are used for communicating the space in each adjacent single air rib, the compatible rib unit 11 and the air rib unit 12 are not communicated with each other, each compatible rib unit 11 is provided with a first air inlet nozzle 111, the first air inlet nozzle 111 is communicated with the compatible rib unit 11, each air rib unit 12 is provided with a third air inlet nozzle 121, and each first air inlet nozzle 111 and each third air inlet nozzle 121 are communicated with the support membrane air supply system 2 through an air supply pipeline, for providing support to the inflated membrane structure, the support membrane air supply system 2 may be a blower.
Compared with the traditional agricultural greenhouse, the agricultural greenhouse structure reduces the foundation cost, simultaneously reduces the construction time, has the advantages of low energy consumption, large span and no need of an internal supporting surface, and can realize the effect of agricultural irrigation while realizing the house structure compared with other inflatable film structures.
Example 2
This embodiment is an auxiliary rib embodiment, which may be present alone or further defined with respect to embodiment 1.
The auxiliary rib 13 is arranged between the compatible rib unit 11 and the air rib unit 12, and the main function of the auxiliary rib 13 is to water, irrigate or spray the agriculture for the plants or crops in the greenhouse. The auxiliary rib 13 is internally provided with an embedded air rib 131, the length of the embedded air rib 131 is the same as that of the auxiliary rib, the embedded air rib 131 occupies 1/3 of the inner space of the auxiliary rib 13, the embedded air rib 131 is fixedly connected with the top of the inner wall of the auxiliary rib 13, the embedded air rib 131 is not communicated with the auxiliary rib 13, each auxiliary rib 13 is provided with a second air inlet nozzle 133 communicated with the embedded air rib 131, the second air inlet nozzles 133 are communicated with the supporting membrane air supply system 2 through pipelines, the auxiliary rib 13 can keep certain rigidity when water is not injected through the embedded air rib 131, and the rigidity and the stability of the whole air filling membrane structure 1 cannot be weakened. Evenly be equipped with apopore 134 on supplementary rib 13, and the play water direction of apopore 134 towards ground, apopore 134 is the back taper, and the back taper can collect the flow direction of rivers. The auxiliary rib 13 is provided with a second air inlet nozzle 133, the second water inlet 132 is communicated with the support film water supply system 4 through a water pipe, water, pesticide or other liquid substances to be sprayed provided by the support film water supply system 4 are sprayed out through the water outlet 134, and the flow rate of the water outlet 134 can be changed by adjusting the pressure intensity of the support film water supply system 4.
This supplementary rib structure can also play the effect of irrigating crops when playing the supporting role to aerifing the whole membrane structure of playing.
Example 3
This embodiment is an embodiment of a connecting wire, which can exist alone, and further defines embodiment 1.
As shown in fig. 4, the connection line 103 is disposed at the end of the inflatable membrane structure 1, a collar 102 is disposed at one end of the inflatable membrane structure 1, the other end of the inflatable membrane structure 1 extends out from the top of the anchoring system 3, the connection line 103 is disposed in the collar 102, and the connection line 103 is disposed at the end of the inflatable membrane structure 1 to increase the stability of the connection between the inflatable membrane structure 1 and the ground.
Example 4
This embodiment is an embodiment of the anchoring system that can exist alone, and further defines embodiment 3.
The anchoring system 3 comprises a connecting piece 31 and a wood block 32 for locking the inflatable membrane structure 1 and the connecting piece 31, wherein the connecting piece 31 is arranged in the concrete base layer, the connecting piece 31 comprises a groove 311, the groove 311 is connected with two convex cavities 312 and is communicated with the convex cavities 312, and the ferrule 102 is arranged in the convex cavities 312; the upper part of the outer surface of the connecting piece 31 and the lower part of the outer surface are both provided with extending edges 313 extending towards two sides, the top surfaces of the extending edges 313 on the upper part of the outer surface of the connecting piece 31 are flush with the top of the connecting piece 31, and the bottom surfaces of the extending edges 313 on the upper part of the outer surface of the connecting piece 31 are arc-shaped and are concavely arranged towards the center of the connecting piece 31; the bottom surface of the extension edge 313 positioned at the lower part of the outer surface of the connecting piece 31 is flush with the bottom of the connecting piece 31, and the top surface of the extension edge 313 positioned at the lower part of the outer surface of the connecting piece 31 is in a circular arc shape which is concavely arranged towards the center of the connecting piece 31; the wood block 32 is arranged in the groove 311, and in order to enable the wood block 32 to have the characteristics of corrosion resistance, moisture resistance, fungus resistance, insect and ant resistance, mildew resistance, water resistance and the like, the wood block 32 is suitable for being used in a humid environment, and before the wood block 32 is used, the wood block 32 is manually added with a chemical preservative and then placed in the groove 311. When the inflatable membrane structure 1 is anchored, after the connecting member 31 is placed in the concrete base layer and fixed, the convex cavity 312 and the extending edge 313 of the connecting member 31 can be anchored in the concrete base layer, so that the problem that the inflatable membrane structure 1 is separated from the concrete when the stress is too large is avoided.
Example 5
This embodiment is an embodiment of the reinforcing structure that can exist alone, and further defines embodiment 4.
As shown in fig. 5, the reinforcing structure 5 is sequentially provided with a flexible layer 51, a friction layer 52 and an insulating layer 53 from inside to outside, a connecting piece 31 is arranged in the concrete underlayer, the reinforcing structure 5 is located at the outer side of the connecting piece 31, the flexible layer 51 and the friction layer 52 are sequentially arranged on the outer surface of the connecting piece 31 from inside to outside, and the insulating layer 53 is arranged on the surface of the friction layer 52; the flexible layer 51 can be made of VA vinyl acetate material or other similar materials; the friction layer 52 is formed by uniformly distributing bulges made of modified high-sodium bentonite particles on the flexible layer 51, and the modified high-sodium bentonite particles are in the shapes of conical teeth, triangular teeth or spheres.
The flexible contact between the whole connecting piece 31 and the concrete layer is increased through the flexible layer 51, so that the concrete can generate elastic contraction to play a role of elastic pre-tightening when the connecting piece 31 is pressed, the protrusions arranged on the friction layer 52 can expand locally after absorbing part of moisture, so that the protrusions can extend into the concrete to form a larger friction surface with the concrete, thereby enhancing the friction force between the protrusions and the concrete, and the toughened zirconia is coated on the surfaces of the protrusions of the modified high-sodium bentonite grains of the friction layer 52 to form the insulating layer 53, thereby enhancing the wear resistance of the protrusions of the modified high-sodium bentonite grains, avoiding the abrasion caused by the contact between the protrusions and the concrete, further enhancing the friction force between the protrusions and the concrete, and having a role of preventing the connecting piece 31 from falling off.
The surface of insulating layer 53 still is equipped with the polytetrafluoroethylene layer, can make connecting piece 31 whole possess better insulating properties, avoids the galvanic corrosion to produce the influence to connecting piece 31 whole.
The inner surface of the connecting piece 31 is provided with a plurality of wavy rubber anti-slip salient points which are manufactured by cold hardening forming, so that the contact area between the wood block 32 and the inner surface of the connecting piece 31 can be effectively increased, meanwhile, when the wood block 32 is inserted into the connecting piece 31, the inflatable membrane structure 1 is pressed, the friction force between the wood block 32 and the inflatable membrane structure 1 is enhanced through the rubber anti-slip salient points, the inflatable membrane structure 1 is prevented from being separated from the connecting piece 31, and the stability of the anchoring ground of the connecting piece 31 is effectively improved.
Example 6
This embodiment is an embodiment of a compatible rib element that may exist alone or may be further defined as embodiment 1.
The compatible rib units 11 are also provided with first water inlets 112, the first water inlets 112 are communicated with the interiors of the compatible rib units 11, the first water inlets 112 are communicated with the support film water supply system 4 through water pipes, the inflatable membrane structure 1 can be supported in a water filling mode through the support film water supply system 4, the inflatable support provided by the support film water supply system 2 and the water filling support of the support film water supply system 4 are used, and the inflatable membrane structure 1 can disperse and uniformly transmit loads borne by the inflatable membrane structure to an anchoring structure after being filled with water due to the fact that water has a certain self weight, so that the load bearing capacity of the air membrane building is greatly improved, and the construction of the ultra-large-span air membrane building becomes possible. And the problem of increasing the stress balance of the membrane surface by an additional cable net system is not needed at the outer side of the inflatable membrane structure 1.
The working process is as follows:
firstly, fixing the bottom edge of an inflatable membrane structure 1 with an anchoring system 3; secondly, connecting a second air inlet nozzle 133 on the embedded air rib 131 of the auxiliary rib 13 and a third air inlet nozzle 121 on the air rib unit 12 with the support film air supply system 2 respectively for inflation, and selectively connecting the compatible rib unit 11 with the support film air supply system 2 through a first air inlet nozzle 111 for inflation or with the support film water supply system 4 through a first water inlet 112 for water inflation as required; then, when plants or crops in the greenhouse need to be watered, the supporting film water supply system 4 is used for filling water into the second water inlets 132 of the auxiliary ribs 13, water outlet holes 134 on the auxiliary ribs 13 realize drainage and irrigation, in addition, electromagnetic valves are arranged on water pipes leading to different water inlets, and the on-off is realized by controlling the electromagnetic valves; finally, the door control system is installed and is provided with a refrigerating and heating system, a lighting system, a fresh air adjusting system and an intelligent control system, the door control system can be more required to be provided with a revolving door or an air lock door at the entrance of a person, the air lock door is provided with a double-layer door, a pressure balance chamber is arranged, an automatic electromagnetic closing device can be further adopted, and gas leakage can be effectively prevented. The refrigerating and heating system is flexibly provided with a central air-conditioning system or a split air-conditioning system according to different requirements on refrigeration and heating and the size of the air film building area, and the northern area can also utilize geothermal energy, use a boiler to self-heat hot water and the like for heating. The lighting system is designed to be a suspended secondary reflection type lighting system or a column type lighting system according to different use purposes of users. The fresh air adjusting system is an independent air processing system consisting of an air supply system and an air exhaust system. The intelligent control system can realize omnibearing intelligent control on a refrigerating and heating system, an illuminating system and a fresh air adjusting system in the inflatable membrane structure 1 by configuring a PC (personal computer), can adjust according to the internal change of the inflatable membrane structure, and can also realize remote control.
The above description is only a preferred embodiment of the present invention, and these embodiments are based on different implementations of the present invention, and the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An agricultural greenhouse structure comprising: the greenhouse is characterized in that the greenhouse structure further comprises a supporting film water supply system (4), the inflatable membrane structure (1) consists of more than two inflatable supporting films which are horizontally connected, each inflatable supporting film comprises a compatible rib unit (11) and an air rib unit (12), and the compatible rib unit (11) and the air rib unit (12) consist of a plurality of single air ribs which are horizontally connected, the longitudinal section of each single air rib is the same, through holes which are communicated with each other are formed between each single air rib and are used for communicating the space in each adjacent single air rib, the compatible rib unit (11) and the air rib unit (12) are not communicated with each other, a first air inlet nozzle (111) and a first water inlet (112) are arranged on each group of compatible rib units (11), the first air inlet nozzle (111) and the first water inlet (112) are communicated with the interior of the compatible rib units (11), a third air inlet nozzle (121) is arranged on each group of air rib units (12), each first air inlet nozzle (111) and each third air inlet nozzle (121) are communicated with a support film air supply system (2) through an air supply pipeline and are used for providing support for an inflatable film structure (1), and the first water inlet (112) is communicated with the support film water supply system (4) through a water pipe, for providing support to the inflatable membrane structure (1); an auxiliary rib (13) is arranged between the compatible rib unit (11) and the air rib unit (12), an embedded air rib (131) is arranged in the auxiliary rib (13), the length of the embedded air rib (131) is the same as that of the auxiliary rib (13), the tops of the inner walls of the embedded air rib (131) and the auxiliary rib (13) are fixedly connected, the embedded air rib (131) and the auxiliary rib (13) are not communicated with each other, each auxiliary rib (13) is provided with a second water inlet (132) and a second air inlet nozzle (133), the second water inlets (132) are communicated with the inner part of the auxiliary rib (13), the second air inlet nozzles (133) are communicated with the embedded air rib (131), the second water inlets (132) are communicated with the support film water supply system (4) through pipelines, the second air inlet nozzles (133) are communicated with the support film air supply system (2) through pipelines, water outlet holes (134) are uniformly arranged on the auxiliary rib (13), and the water outlet hole (134) is towards the ground.
2. An agricultural greenhouse structure as claimed in claim 1, wherein: a ferrule (102) is arranged at one end of the inflatable membrane structure (1), the other end of the inflatable membrane structure (1) extends out of the top of the anchoring system (3), and a connecting line (103) penetrates through the ferrule (102).
3. An agricultural greenhouse structure as claimed in claim 2, wherein: the anchoring system (3) comprises a connecting piece (31) and a wood block (32) for locking the inflatable membrane structure (1) and the connecting piece (31), wherein the connecting piece (31) is arranged in the concrete base layer, the connecting piece (31) comprises a groove (311), the groove (311) is connected with two convex cavities (312) and communicated with the convex cavities (312), and a ferrule (102) is arranged in the convex cavities (312); the upper part of the outer surface of the connecting piece (31) and the lower part of the outer surface are both provided with extending edges (313) extending towards two sides, the top surface of the extending edge (313) positioned at the upper part of the outer surface of the connecting piece (31) is flush with the top of the connecting piece (31), and the bottom surface of the extending edge (313) positioned at the upper part of the outer surface of the connecting piece (31) is in a circular arc shape concavely arranged towards the center of the connecting piece (31); the bottom surface of the extending edge (313) positioned at the lower part of the outer surface of the connecting piece (31) is flush with the bottom of the connecting piece (31), and the top surface of the extending edge (313) positioned at the lower part of the outer surface of the connecting piece (31) is in a circular arc shape which is concavely arranged towards the center of the connecting piece (31); the wood block (32) is arranged in the groove (311).
4. An agricultural greenhouse structure as claimed in claim 3, wherein: the outer surface of the connecting piece (31) is sequentially provided with a reinforced structure (5) consisting of a flexible layer (51), a friction layer (52) and an insulating layer (53) from inside to outside, the outer surface of the connecting piece (31) is sequentially provided with the flexible layer (51) and the friction layer (52) from inside to outside, and the surface of the friction layer (52) is provided with the insulating layer (53); the friction layer (52) is formed by uniformly distributing bulges made of modified high-sodium bentonite particles on the flexible layer (51).
5. An auxiliary rib for an agricultural greenhouse structure as claimed in claim 1, wherein: the auxiliary ribs (13) are arranged between the compatible rib unit (11) and the air rib unit (12), an embedded air rib (131) is arranged in each auxiliary rib (13), the length of each embedded air rib (131) is the same as that of each auxiliary rib (13), the tops of the inner walls of the embedded air ribs (131) and the auxiliary ribs (13) are fixedly connected, the embedded air ribs (131) are not communicated with the auxiliary ribs (13), each auxiliary rib (13) is provided with a second water inlet (132) and a second air inlet nozzle (133), the second water inlets (132) are communicated with the interiors of the auxiliary ribs (13), the second air inlet nozzles (133) are communicated with the embedded air ribs (131), the second water inlets (132) are communicated with the support film water supply system (4) through pipelines, the second air inlet nozzles (133) are communicated with the support film air supply system (2) through pipelines, water outlet holes (134) are uniformly arranged on the auxiliary ribs (13), and the water outlet hole (134) is towards the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115324.2A CN109601200B (en) | 2019-02-15 | 2019-02-15 | Agricultural greenhouse structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910115324.2A CN109601200B (en) | 2019-02-15 | 2019-02-15 | Agricultural greenhouse structure |
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| CN109601200A CN109601200A (en) | 2019-04-12 |
| CN109601200B true CN109601200B (en) | 2021-09-03 |
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| CN201910115324.2A Expired - Fee Related CN109601200B (en) | 2019-02-15 | 2019-02-15 | Agricultural greenhouse structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US12108713B1 (en) | 2023-01-13 | 2024-10-08 | Gross-Wen Technologies, Inc. | Algae system for water treatment, bioenergy production, and resource reuse |
| CN117223513A (en) * | 2023-11-02 | 2023-12-15 | 中国建筑设计研究院有限公司 | Inflatable greenhouse with liquid filling arched beams |
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| CN109601200A (en) | 2019-04-12 |
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