CN111615964B - Wind-resistant greenhouse support - Google Patents
Wind-resistant greenhouse support Download PDFInfo
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- CN111615964B CN111615964B CN202010657848.7A CN202010657848A CN111615964B CN 111615964 B CN111615964 B CN 111615964B CN 202010657848 A CN202010657848 A CN 202010657848A CN 111615964 B CN111615964 B CN 111615964B
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- piston
- rod
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- pipes
- wind
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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
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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 discloses a wind-resistant greenhouse support which comprises two first piston pipes which are parallel and horizontally fixed on the ground, wherein two ends of each first piston pipe are sealed, the end parts of the two first piston pipes are connected through a connecting rod and enclosed into a square frame shape, the middle part of each first piston pipe is vertically and fixedly connected with a second piston pipe, the second piston pipe is communicated with the first piston pipes, the two first pistons are movably connected in the first piston pipes and symmetrically distributed on two sides of the second piston pipe, a second piston is movably connected in the second piston pipes, a space formed by the second piston and the two first pistons is filled with hydraulic oil, and one end, far away from the hydraulic oil, of each first piston is fixedly connected with a piston rod. According to the invention, the height of the greenhouse is reduced by using the acting force of the strong wind in the strong wind weather, so that the wind resistance of the greenhouse is reduced, and the damage of the strong wind to the greenhouse is further effectively reduced.
Description
The application is a divisional application of a Chinese patent application with the application number of 201810596726.4 filed on 04.12.2018 and the name of the invention is a wind-resistant greenhouse bracket.
Technical Field
The invention relates to the technical field of greenhouse frames, in particular to a wind-resistant greenhouse frame.
Background
The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. The current greenhouse is used for pot flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like.
The existing greenhouse support is generally a simple arched bamboo strip or steel strip, the structure is fixed after installation, the acting force of strong wind is completely applied to the greenhouse in strong wind weather because the structure is fixed and cannot be changed, the greenhouse completely adopts a 'hard-to-hard' mode to resist the strong wind, and the greenhouse is very easy to blow down.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a wind-resistant greenhouse support.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anti-wind greenhouse support comprises two first piston pipes which are fixed on the ground in parallel and horizontally, wherein two ends of each first piston pipe are sealed, the two ends of each first piston pipe are connected through a connecting rod and enclose a square frame, the middle of each first piston pipe is vertically and fixedly connected with a second piston pipe, the second piston pipes are communicated with the first piston pipes, two first pistons are movably connected in the first piston pipes and symmetrically distributed on two sides of the second piston pipes, a second piston is movably connected in the second piston pipes, hydraulic oil is filled in a space formed by the second pistons and the two first pistons, one end, far away from the hydraulic oil, of each first piston is fixedly connected with a piston rod, the other end of each piston rod penetrates through the outer portion of the corresponding first piston pipe and is fixedly connected with a mounting plate, and a spring is sleeved on the outer side of the piston rod, which is positioned in the corresponding first piston pipe, the both ends of spring are connected with the end face of first piston and first piston pipe respectively, the mounting panel upper end is rotated and is connected with the bracing piece, two it is connected with the arc pole to rotate between the upper end of bracing piece, the middle part of arc pole is run through and sliding connection has the montant, the montant lower extreme run through to in the second piston pipe and with second piston fixed connection, the upside level of arc pole is equipped with the clamp plate, the montant upper end runs through the clamp plate and rather than fixed connection, the clamp plate bottom offsets with the arc pole upper end, and is connected with the pterygoid lamina on the montant, the pterygoid lamina bellying is located its lower extreme.
Preferably, be equipped with the cavity in the mounting panel, and cavity internally mounted has the wind-up roll, it has the seal membrane to wind on the wind-up roll, the free end of seal membrane run through the bar hole on the cavity lateral wall and with the terminal surface sealing connection of connecting rod and first piston tube.
Preferably, the arc-shaped rods are made of elastic steel rods.
Preferably, the upper end of the vertical rod rotates with the wing plate.
Preferably, be located big-arch shelter support homonymy and fixedly connected with first stiffener between two adjacent bracing pieces, fixedly connected with second stiffener between two adjacent arc poles.
In the invention, in windy weather, the air outside the greenhouse flows very fast, because the convex surface of the wing plate is positioned at the lower end of the wing plate, the fast flowing air enables the wing plate to generate downward pressure to further press the vertical rod to move downwards so as to further press hydraulic oil in the second piston pipe, because the second piston pipe is communicated with the first piston pipe, the piston rod is further pressed to move towards two sides through the hydraulic oil, so that the supporting rod is rotated to an inclined state, the windward surface of the side surface of the greenhouse is further reduced, the acting force of the strong wind on the greenhouse is reduced, the greenhouse is prevented from being blown down, when the strong wind is started, the air outside the greenhouse flows fast, the air pressure outside the greenhouse is lower, when the supporting rod rotates and inclines, a gap is generated between the supporting rod and the first piston pipe, the air in the greenhouse can be led out from the gap, the air pressure in the greenhouse is further reduced, and the air pressure inside and outside the greenhouse is balanced, the greenhouse is prevented from being turned over, the arc-shaped plates can be driven to descend when the supporting rods rotate, the overall height of the greenhouse is further reduced, the blocking of the greenhouse on wind is reduced, the wind energy is enabled to be well guided away, and the damage of strong wind to the greenhouse can be effectively prevented.
Drawings
Fig. 1 is a schematic structural view of a wind-resistant greenhouse frame according to the present invention;
fig. 2 is a schematic structural view of the wind-resistant greenhouse frame in a strong wind resistant state according to the present invention;
fig. 3 is a schematic structural view of a strong wind resistant greenhouse support according to a second embodiment of the present invention;
fig. 4 is a schematic view of an internal structure of a mounting plate 6 of a second embodiment of the wind-resistant greenhouse frame according to the present invention.
In the figure: 1 first piston tube, 2 second piston tubes, 3 first pistons, 4 second pistons, 5 piston rods, 6 mounting plates, 7 support rods, 8 arc-shaped rods, 9 vertical rods, 10 pressing plates, 11 wing plates, 12 springs, 13 winding rollers and 14 sealing films.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-2, an anti-wind greenhouse support comprises two first piston pipes 1 which are parallel and horizontally fixed on the ground, two ends of each first piston pipe 1 are sealed, the end parts of the two first piston pipes 1 are connected through a connecting rod (not shown) and enclosed into a square frame shape, the middle part of each first piston pipe 1 is vertically and fixedly connected with a second piston pipe 2, the second piston pipe 2 is communicated with the first piston pipes 1, two first pistons 3 are movably connected in each first piston pipe 1, the two first pistons 3 are symmetrically distributed on two sides of each second piston pipe 2, a second piston 4 is movably connected in each second piston pipe 2, a space formed by the second piston 4 and the two first pistons 3 is filled with hydraulic oil, one end of each first piston 3, which is far away from the hydraulic oil, is fixedly connected with a piston rod 5, the other end of each piston rod 5 penetrates through the outer part of the corresponding first piston pipe 1 and is fixedly connected with a mounting plate 6, the outer side of the part of the piston rod 5 positioned in the first piston tube 1 is sleeved with a spring 12, two ends of the spring 12 are respectively connected with the first piston 3 and the end surface of the first piston tube 1, the upper end of the mounting plate 6 is rotatably connected with a support rod 7, an arc-shaped rod 8 is rotatably connected between the upper ends of the two support rods 7, the middle part of the arc-shaped rod 8 is penetrated and slidably connected with a vertical rod 9, the lower end of the vertical rod 9 is penetrated into the second piston tube 2 and fixedly connected with the second piston 4, the upper side of the arc-shaped rod 8 is horizontally provided with a pressing plate 10, the upper end of the vertical rod 9 is penetrated through the pressing plate 10 and fixedly connected with the same, the bottom of the pressing plate 10 is abutted against the upper end of the arc-shaped rod 8, the upper end of the vertical rod 9 is connected with a wing plate 11, the convex surface of the wing plate 11 is positioned at the lower end, the air outside the greenhouse flows very fast in the weather of the strong wind, because the convex surface of the wing plate 11 is positioned at the lower end, the fast flowing air makes the wing plate 11 generate downward pressure, and then support and press montant 9 downstream, and then support and press the hydraulic oil in the second piston pipe 2, because second piston pipe 2 and first piston pipe 1 intercommunication, and then support and press piston rod 5 through hydraulic oil and move to both sides, and then make bracing piece 7 rotate to the tilt state, and then reduce the windward side of big-arch shelter side, simultaneously the side slope back of big-arch shelter, cooperate its arc top surface, can lead away the strong air current that acts on in the big-arch shelter surface, reduce the effort of strong wind to the big-arch shelter, prevent that the big-arch shelter from being blown down.
In this implementation, when rising the strong wind, the air outside the big-arch shelter flows fastly, the atmospheric pressure that leads to the big-arch shelter outside is lower, when bracing piece 7 rotates the slope, can produce the gap between bracing piece 7 and the first piston pipe 1, the air in the big-arch shelter can be followed the gap and derived, and then reduce the atmospheric pressure in the big-arch shelter, make the atmospheric pressure difference of the inside and outside both sides of big-arch shelter reduce, prevent that the big-arch shelter from being lifted and turned over, and bracing piece 7 pivoted in, can drive the increase of 8 curvatures of arc, and then reduce the overall height of big-arch shelter, reduce the big-arch shelter and to blockking of wind, make the fine quilt water conservancy diversion of wind energy walk, and then can effectively prevent the harm of strong wind to the big-arch shelter.
According to the invention, the arc-shaped rods 8 are elastic steel bars, and when the vertical rods 9 move downwards, the elastic steel bars can be pressed by the pressing plates 10 to deform the elastic steel bars, so that the radian of the elastic steel bars is reduced, the pressure difference inside and outside the greenhouse caused by the arc-shaped structures is reduced, the greenhouse is effectively prevented from being turned over, the wind resistance is improved, and meanwhile, the original shape of the elastic steel bars can be restored after the strong wind stops, and a high dome of the greenhouse is kept.
Furthermore, the upper end of the vertical rod 9 and the wing plates 11 rotate, when wind blows from different directions, the wing plates 11 can rotate freely to face the wind, wind power is fully utilized, the downward pressure generated by the wing plates 11 is further improved, and the effective wind resistance of the greenhouse is reduced.
Furthermore, be located the first stiffener of fixedly connected with (not shown) between two adjacent bracing pieces 7 of big-arch shelter support homonymy and adjacent, fixedly connected with second stiffener (not shown) between two adjacent arc poles 8 improves the intensity of big-arch shelter, and when a plurality of these big-arch shelter supports were installed, big-arch shelter support can link each other, improves the whole wind resistance performance of big-arch shelter.
Example two
Referring to fig. 3-4, a cavity is arranged in the mounting plate 6, a winding roller 13 is arranged in the cavity, a sealing film 14 is wound on the winding roller, and the free end of the sealing film 14 penetrates through a strip-shaped hole in the side wall of the cavity and is connected with the connecting rod and the end face of the first piston tube 1 in a sealing mode.
This embodiment is different from embodiment one in that, be equipped with the cavity in the mounting panel 6, and cavity internally mounted has wind-up roll 13, it has seal membrane 14 to wind on the wind-up roll, the free end of seal membrane 14 runs through the bar hole on the cavity lateral wall and with the terminal surface sealing connection of connecting rod and first piston tube 1, the plant of planting in the big-arch shelter, when its growth needs airtight space to keep temperature and humidity, because can not derive the gas in the big-arch shelter when the gale weather, prevent that temperature and humidity in the big-arch shelter from changing, the freely tensile seal membrane 14 of accessible, keep the leakproofness of big-arch shelter in its when the gale weather, more embody the importance of carrying out anti-wind through reducing the big-arch shelter height.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The wind-resistant greenhouse support is characterized by comprising two first piston pipes (1) which are fixed on the ground in parallel and horizontally, wherein two ends of each first piston pipe (1) are sealed, the end parts of the two first piston pipes (1) are connected through a connecting rod and enclosed into a square frame shape, the middle parts of the first piston pipes (1) are vertically and fixedly connected with second piston pipes (2), the second piston pipes (2) are communicated with the first piston pipes (1), two first pistons (3) are movably connected in the first piston pipes (1), the two first pistons (3) are symmetrically distributed on two sides of the second piston pipes (2), a second piston (4) is movably connected in the second piston pipes (2), hydraulic oil is filled in a space formed by the second pistons (4) and the two first pistons (3), and a piston rod (5) is fixedly connected at one end, far away from the hydraulic oil, of each first piston (3), one end of the piston rod (5) penetrates through the outer part of the first piston pipe (1) and is fixedly connected with a mounting plate (6), the partial outer side sleeve of the piston rod (5) positioned in the first piston pipe (1) is provided with a spring (12), the two ends of the spring (12) are respectively connected with the end surfaces of the first piston (3) and the first piston pipe (1), the upper end of the mounting plate (6) is rotatably connected with a support rod (7), an arc rod (8) is rotatably connected between the upper ends of the two support rods (7), the middle part of the arc rod (8) penetrates through and is slidably connected with a vertical rod (9), the lower end of the vertical rod (9) penetrates through the second piston pipe (2) and is fixedly connected with the second piston (4), the upper side of the arc rod (8) is horizontally provided with a pressing plate (10), the upper end of the vertical rod (9) penetrates through the pressing plate (10) and is fixedly connected with the vertical rod (9), the bottom of the pressing plate (10) is abutted against the upper end of the arc-shaped rod (8), the upper end of the vertical rod (9) is connected with a wing plate (11), and the convex surface of the wing plate (11) is positioned at the lower end of the wing plate; the arc-shaped rod (8) is made of an elastic steel strip; when the air outside the greenhouse flows faster, the air pressure outside the greenhouse is lower, and the supporting rod (7) rotates and inclines, a gap is generated between the supporting rod (7) and the first piston pipe (1), the air in the greenhouse can be guided out from the gap, so that the air pressure in the greenhouse is reduced, and the air pressure difference between the inner side and the outer side of the greenhouse is reduced.
2. The wind-resistant greenhouse support as claimed in claim 1, wherein the upper ends of the vertical rods (9) are rotatably connected with wing plates (11).
3. The wind-resistant greenhouse frame as claimed in claim 1, wherein a first reinforcing rod is fixedly connected between two adjacent supporting rods (7) on the same side of the greenhouse frame, and a second reinforcing rod is fixedly connected between two adjacent arc-shaped rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657848.7A CN111615964B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596726.4A CN108925293B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
| CN202010657848.7A CN111615964B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596726.4A Division CN108925293B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111615964A CN111615964A (en) | 2020-09-04 |
| CN111615964B true CN111615964B (en) | 2021-12-17 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596726.4A Expired - Fee Related CN108925293B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
| CN202010657848.7A Active CN111615964B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596726.4A Expired - Fee Related CN108925293B (en) | 2018-06-11 | 2018-06-11 | Wind-resistant greenhouse support |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108925293B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111084016A (en) * | 2020-01-09 | 2020-05-01 | 焦佳伟 | Anti-toppling flowerpot |
| CN111713473B (en) * | 2020-06-30 | 2021-09-14 | 台山市谭江生态农业有限公司 | Agricultural plant protection unmanned aerial vehicle of high-efficient operation |
| CN112314277A (en) * | 2020-11-06 | 2021-02-05 | 重庆思品农业发展有限公司 | Vegetable greenhouse |
| CN115075394A (en) * | 2022-04-25 | 2022-09-20 | 山东轨道交通研究院有限公司 | Closed environment-friendly shed for rail transit construction and foundation maintenance method |
| CN115024130A (en) * | 2022-06-24 | 2022-09-09 | 董建良 | Agricultural vegetable greenhouse for solar photovoltaic power generation |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2347356C1 (en) * | 2007-08-29 | 2009-02-27 | ГОСУДАРСТВЕННОЕ НАУЧНОЕ УЧРЕЖДЕНИЕ СИБИРСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ МЕХАНИЗАЦИИ И ЭЛЕКТРИФИКАЦИИ СЕЛЬСКОГО ХОЗЯЙСТВА СИБИРСКОГО ОТДЕЛЕНИЯ РОССЕЛЬХОЗАКАДЕМИИ (ГНУ СибИМЭ СО Россельхозакадемии) | Shelter for plant growing in open ground |
| CN203708934U (en) * | 2014-03-07 | 2014-07-16 | 荆州市金秋农业高新技术有限公司 | Greenhouse group wind resistance device |
| US9642315B2 (en) * | 2015-03-11 | 2017-05-09 | Emerald Kingdom Greenhouse, Llc | Top furling automated retractable greenhouse cover |
| KR101965405B1 (en) * | 2015-10-23 | 2019-04-03 | (주)제이텍 | Frame assembly for the ventilation of vinyl greenhouses |
| CN106134845A (en) * | 2016-06-27 | 2016-11-23 | 北海中盛生态产业有限公司 | A kind of liftable booth |
| CN206491073U (en) * | 2017-02-24 | 2017-09-15 | 仲恺农业工程学院 | Green house of vegetables intelligence control system based on Internet of Things |
| CN107223490A (en) * | 2017-07-20 | 2017-10-03 | 李玲 | A kind of disjunctor wind resistance greenhouse |
| CN107667724B (en) * | 2017-09-30 | 2020-03-10 | 温州大学瓯江学院 | Wind-resistant plastic greenhouse |
| CN107637338A (en) * | 2017-10-16 | 2018-01-30 | 晋江市意翔环保科技有限公司 | It is a kind of can automatic snow and regulation temperature intelligent greenhouse |
-
2018
- 2018-06-11 CN CN201810596726.4A patent/CN108925293B/en not_active Expired - Fee Related
- 2018-06-11 CN CN202010657848.7A patent/CN111615964B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108925293A (en) | 2018-12-04 |
| CN111615964A (en) | 2020-09-04 |
| CN108925293B (en) | 2020-11-27 |
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Effective date of registration: 20211130 Address after: 318054 Feng Jiang Qiao Yang Cun, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Zhejiang Chengyang Mahinery & Electric Co.,Ltd. Address before: No.15, shangxiadian Road, Cangshan District, Fuzhou City, Fujian Province 350007 Applicant before: Yue Guangqin |
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