CN220733747U - External sunshade device for sunlight greenhouse - Google Patents
External sunshade device for sunlight greenhouse Download PDFInfo
- Publication number
- CN220733747U CN220733747U CN202322426151.0U CN202322426151U CN220733747U CN 220733747 U CN220733747 U CN 220733747U CN 202322426151 U CN202322426151 U CN 202322426151U CN 220733747 U CN220733747 U CN 220733747U
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- greenhouse
- sunshade
- rods
- sunlight greenhouse
- net
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- 238000005286 illumination Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 13
- 230000006870 function Effects 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
Abstract
The utility model belongs to the technical field of greenhouse sunshade facilities, and particularly relates to an external sunshade device for a sunlight greenhouse, which comprises a main structure, wherein the main structure comprises upright rods, connecting pieces, pulleys, pull ropes, sunshade nets, fixed ropes, ground anchors, cross rods, winding rods, motors, supports and control cabinets, the upright rods are connected with a greenhouse rear wall skeleton through the connecting pieces, the top ends of the upright rods are provided with the pulleys, one ends of the pull ropes sleeved on the pulleys are connected with the sunshade nets, the other ends of the pull ropes are connected with the winding rods with the motors, the motors are controlled by the control cabinets with learning functions and time delay functions and built-in illumination sensors, when the external sunshade device is used, the motors are automatically started and stopped under the condition of starting and stopping illumination intensity, and the opening and closing of the sunshade nets are realized through the cooperation of the pulleys, the pull ropes and the winding rods; the solar greenhouse sunshade device has the advantages of simple structure, low cost and easy obtainment of raw materials, small investment, high automation degree and simple operation, meets the sunshade requirement of the solar greenhouse, greatly reduces the labor cost and has high popularization and application values.
Description
Technical field:
the utility model belongs to the technical field of greenhouse sunshade facilities, and particularly relates to an external sunshade device for a sunlight greenhouse, which can sunshade and cool the steel structure composite beam assembled sunlight greenhouse.
The background technology is as follows:
with the continuous development of sunlight greenhouse technology, the traditional earth wall sunlight greenhouse has the problems that the occupied area of the rear wall is large (6-7 m wide), the cultivated layer is damaged and the like are in a obsolete place, more and more vegetable planting bases begin to construct the steel structure composite beam assembled sunlight greenhouse, the rear wall is composed of a steel structure and a heat insulation material and a cotton quilt, the occupied area is small, the construction speed is high, but the steel structure composite beam assembled sunlight greenhouse brings advantages, and simultaneously provides new challenges, the rear wall of the traditional sunlight greenhouse is wider, people can easily put on the rear wall to cover a sunshade net, the rear wall of the steel structure composite beam assembled sunlight greenhouse is narrow, and people are very troublesome to cover the sunshade net and unsafe. At present, there are two main sun shading modes: the novel greenhouse inner sunshade insulation system comprises a greenhouse body and a greenhouse roof arranged at the top of the greenhouse body, wherein a greenhouse door is arranged on the front surface of the greenhouse body, the greenhouse roof comprises a top beam and a stiffening beam fixedly connected with the top beam through a mounting frame, a ventilation window is arranged on one side surface of the top beam, the ventilation window is hinged with the stiffening beam through a connecting rod, fixing rods are fixedly connected to four corners of the top of the greenhouse body, sun shields are fixedly connected to the top ends of the fixing rods, positive and negative rotation motors are welded to the right side surfaces of the two fixing rods on the left side of the greenhouse body, a threaded rod group is fixedly connected to the output shafts of the positive and negative rotation motors, the other end of the threaded rod group is fixedly connected with the inner rings of bearings arranged on the left side surfaces of the two fixing rods on the right side of the greenhouse body, the two ends of the threaded rod group are respectively in threaded sleeve joint with the surfaces of the two threaded rod groups, and the bottom of the threaded rod group is fixedly connected with a clamping device; the clamping device comprises a mounting plate, the T-shaped groove is formed in the lower surface of the mounting plate, two T-shaped sliding blocks are inserted into the T-shaped groove, the bottoms of the two T-shaped sliding blocks penetrate through the T-shaped groove and are fixedly connected with a first clamping plate and a second clamping plate respectively, guide rods are inserted into the front side and the rear side of the bottoms of the first clamping plate and the second clamping plate respectively, two ends of the guide rods penetrate through the first clamping plate and the second clamping plate respectively and are fixedly connected with baffle plates, the opposite faces of the two baffle plates are fixedly connected with springs, the springs are movably sleeved on the surface of the guide rods, and the opposite faces of the first clamping plate and the second clamping plate are fixedly connected with a first fixing piece and a second fixing piece respectively. The utility model discloses a sunshade system in greenhouse, including big-arch shelter frame, fly leaf, fixed plate, telescopic machanism, fixed plate and big-arch shelter frame top are connected, the fly leaf is parallel with the fixed plate, the big-arch shelter frame is equipped with the support frame, fly leaf and support frame sliding connection, all be equipped with a plurality of light trap on fixed plate and the fly leaf, telescopic machanism sets up at big-arch shelter frame top, telescopic machanism and fly leaf side fixed connection to promote the fly leaf to slide on the support frame, make the light trap of fly leaf is crisscross with the light trap of fixed plate. The utility model discloses a sunshade system in greenhouse, including fixed connection draw curtain roof beam and fixed connection on the back wall on the mountain wall, draw the top of curtain roof beam to pass through a plurality of press curtain line fixed connection of fixed connection the composite beam, draw the bottom of curtain roof beam to pass through a plurality of support curtain line fixed connection of fixed connection the composite beam, draw the curtain roof beam with be provided with the drive limit between the composite beam, the drive limit be located press the curtain line with hold in the palm between the curtain line and respectively with press the curtain line hold in the palm curtain line sliding connection, the drive limit is connected with driving motor through drive mechanism, the first end of composite beam fixed connection sunshade net, the second end fixed connection of sunshade net is in the drive edge, the third end and the fourth end of sunshade net all droop and all fixedly connected with a plurality of pendants. Because of the warming effect of the greenhouse, the temperature in the greenhouse is very high and the warming effect is very poor although ultraviolet rays can be shielded. Secondly, do steel construction outside sunlight greenhouse and erect sun-shading net, for example, chinese patent 202121408209.3 discloses an outer solar protection device of automatic sunlight greenhouse, including sun-shading frame, sun-shading frame includes two semi-ellipse form's support frames, every the support frame is inside all to be equipped with the spout, just the spout notch is located two support frames relative one side, every the spout is inside to have two gyro wheels that slide, two be equipped with two movable rods between the support frame, every the movable rod both ends all are connected on the gyro wheel, two support frame tops are connected with the regulating plate of integral type, the regulating plate is inside to be equipped with the regulating groove with spout intercommunication, the regulating groove is inside to be equipped with two wind-up rolls, every all be connected with the sun-shading cloth on the wind-up roll, the sun-shading cloth other end is connected with the movable rod, one of which support frame keeps away from the regulating plate one side and is equipped with two step motor output and is connected with two wind-up roll axle centers respectively. Although the method is feasible, a large amount of steel is required for erecting the framework, the investment of materials is large, the engineering amount is large, and the construction cost is increased. Therefore, the sun-shading device of the composite beam assembled sunlight greenhouse has the advantages of less material investment, small engineering quantity, low cost, high automation degree and simple operation, and has positive economic and social benefits.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art, and the outdoor sunshade device of the sunlight greenhouse is developed and designed to solve the problems of poor cooling effect of an indoor sunshade net and high manufacturing cost of the outdoor sunshade net.
In order to achieve the aim, the main structure of the sunlight greenhouse outer sunshade device comprises a plurality of vertical rods connected with a greenhouse rear wall skeleton, pulleys arranged on the vertical rods, and pull ropes sleeved on the pulleys, wherein one ends of the pull ropes are connected with a sunshade net, the other ends of the pull ropes are connected with a winding rod with a motor, one ends of the sunshade net are fixed through ground anchors, and the motor is electrically connected with a control cabinet.
The utility model relates to a vertical rod 1 which is connected with a greenhouse back wall skeleton through a plurality of connecting pieces arranged on the vertical rod, a sunshade net is connected with a ground anchor through a fixed rope, a cross rod is arranged between a pull rope and the sunshade net, and a plurality of brackets are arranged at the bottom of a winding rod.
The vertical rod is used for supporting and fixing the pulley; the connecting pieces are U-shaped clamps and are used for connecting the vertical rods with the greenhouse back wall skeleton, the length of each connecting piece is selected according to the thickness of the greenhouse back wall skeleton, and at least two connecting pieces are arranged on each vertical rod so as to ensure the stability of the vertical rods; the pulley is a fixed pulley; the stay cord is used for winding and unwinding the sunshade net; the size and the type of the sunshade net are selected according to the size and the type of the greenhouse; the fixing rope is used for fixing the bottom of the sunshade net and has the functions of limiting and preventing wind; the ground anchors are opposite to the vertical rods one by one and are used for bolting the fixing ropes so as to keep the stability of the sunshade net; the upper parts of the sunshade nets can be flush by the cross bars, so that the sunshade effect is ensured, and meanwhile, after the pull ropes are fixed on the cross bars, the contact surface between the sunshade nets and the cross bars is larger, so that the pull ropes are prevented from pulling the sunshade nets; the winding rod is fixed through a bracket; the motor is an alternating current speed reducing motor, and the winding rod drives the pull rope to act so as to realize the retraction of the sunshade net; the control cabinet is provided with a learning function and a time delay function, is internally provided with an illumination sensor for collecting illumination intensity, specifically, the control cabinet controls the stroke of the sunshade net through operation time, the sunshade net is manually opened to the maximum value when the control cabinet is used for the first time, the control cabinet records the time for the sunshade net to be opened to the maximum value through the learning function, after the memory is formed, the opening or closing percentage is set in the later actual use, the sunshade net can be opened in proportion, and the sunshade area is accurately controlled; when the control cabinet receives that the illuminance value transmitted by the illumination sensor reaches the opening or closing condition, the control cabinet delays the opening or closing of the sunshade net by setting delay time, so that frequent opening and closing of the sunshade net caused by special weather such as cloudiness are avoided, and the service life is prolonged.
Compared with the prior art, the utility model has the advantages that the plurality of upright posts are connected with the greenhouse back wall skeleton through the connecting piece, the top ends of the upright posts are provided with the pulleys, one end of the pull rope sleeved on the pulleys is connected with the sunshade net, the other end of the pull rope is connected with the winding rod with the motor, the motor is controlled by the control cabinet with the learning function and the time delay function and the built-in illumination sensor, and when the sunshade net is used, the motor is automatically started and stopped under the condition of starting and stopping by taking the intensity of illumination, and the sunshade net is opened and closed by the cooperation of the pulleys, the pull rope and the winding rod; the solar greenhouse sunshade device has the advantages of simple structure, low cost and easy obtainment of raw materials, small investment, high automation degree and simple operation, meets the sunshade requirement of the solar greenhouse, greatly reduces the labor cost and has high popularization and application values.
Description of the drawings:
fig. 1 is a schematic diagram of the principle of the main structure of the present utility model.
Fig. 2 is a front view of the main structure of the present utility model.
The specific implementation method comprises the following steps:
the utility model will be further described with reference to the accompanying drawings and specific embodiments.
Examples:
the main structure of the external sun-shading device for the sunlight greenhouse is shown in fig. 1-2, and comprises a vertical rod 1, a connecting piece 2, a pulley 3, a pull rope 4, a sun-shading net 5, a fixed rope 6, a ground anchor 7, a cross rod 8, a winding rod 9, a motor 10, a bracket 11 and a control cabinet 12; be provided with two connecting pieces 2 on the pole setting 1, the top is provided with pulley 3, the cover is equipped with stay cord 4 on the pulley 3, the one end and the sunshade net 5 of stay cord 4 are connected, the tip of sunshade net 5 is connected with earth anchor 7 through fixed rope 6, be provided with horizontal pole 8 between stay cord 4 and the sunshade net 5, the other end and the pole 9 of rolling up of stay cord 4 are connected, the tip of pole 9 of rolling up is provided with motor 10, the bottom is provided with a plurality of support 11, motor 10 is connected with the switch board 12 electricity that independently sets up.
The vertical rods 1 related to the embodiment are steel pipes with the diameter of 2 inches, the length of the steel pipes is 60-100cm longer than the height of the greenhouse, and the distance between the vertical rods 1 is 10 meters; the connecting piece 2 is a U-shaped bolt, and penetrates through the greenhouse back wall framework to fixedly connect the upright rod 1 with a nut on the greenhouse back wall framework during installation; the pulley 3 is a 0.2T lifting ring bearing stainless steel fixed pulley; the pull rope 4 and the fixed rope 6 are both 10mm thick anti-ultraviolet anti-aging nylon ropes; the sunshade net 5 and the cross rod 8 are fixed together through a film pressing clamp; the ground anchor 7 is buried in the position 2 meters in front of the greenhouse; the cross rod 8 is a steel pipe with phi 20mm and the thickness is 1.5mm; the end of the bracket 11 is buried under the ground to a length of 50-80cm.
The embodiment relates to a sunlight greenhouse outer sunshade device when installing:
firstly, one end of the pull rope 4 drives the upper part of the sunshade net 5 to pass out of the pulley 3 through the cross rod 8,
then, one end of the fixing rope 6 is fastened to the lower part of the sunshade net 5, and the other end is fastened to the ground anchor 7 to limit the rising height of the sunshade net 5,
finally, the other end of the pull rope 4 is tethered to the winding rod 9;
when the sun-shading net is used, the control cabinet 12 with the built-in illumination sensor realizes the automatic retraction of the sun-shading net 5 by controlling the working condition of the motor 10; the specific process is as follows:
the size of the illumination intensity is set through the control cabinet 12 to serve as the starting and stopping condition of the motor 10, the illumination intensity is collected by the illumination sensor and then transmitted to the control cabinet 12, and when the illumination intensity reaches a set value, the motor 10 is automatically started to drive the winding rod 9 to rotate so as to realize the opening and closing of the sunshade net 5.
Claims (10)
1. The utility model provides a sun-shading device outside sunlight greenhouse, the major structure includes a plurality of pole settings that are connected with greenhouse back wall skeleton and the pulley that sets up on it to and the stay cord of cover on the pulley, its characterized in that, the one end and the sunshade net of stay cord are connected, and the other end is connected with the pole that rolls up that has the motor, and the one end of sunshade net is fixed through the earth anchor, and the motor is connected with the switch board electricity.
2. The external sun-shading device for the sunlight greenhouse according to claim 1, wherein the upright posts are connected with a greenhouse rear wall framework through a plurality of connecting pieces arranged on the upright posts, the sun-shading net is connected with a ground anchor through a fixed rope, a cross rod is arranged between the pull rope and the sun-shading net, and a plurality of brackets are further arranged at the bottoms of the rolling rods.
3. The external sunshade device for the sunlight greenhouse according to claim 1 or 2, wherein the upright posts are steel pipes with the diameter of 2 inches, the length is 60-100cm longer than the height of the greenhouse, and the distance between the upright posts is 10 meters.
4. The sunlight greenhouse outer sunshade device according to claim 1 or 2, wherein the pulley is a fixed pulley; the motor is an alternating current speed reducing motor.
5. The solar outer sunshade device according to claim 1 or 2, wherein the size and type of the sunshade net are selected according to the size and type of the greenhouse.
6. The sunlight greenhouse outer shading device according to claim 1 or 2, wherein the ground anchors are buried in front of the greenhouse and are opposite to the vertical rods one by one at a position of 2 meters.
7. The sunlight greenhouse outer shading device according to claim 1 or 2, wherein the control cabinet is internally provided with an illumination sensor for collecting illumination intensity.
8. The external sunshade device for the sunlight greenhouse according to claim 2, wherein the connecting pieces are U-shaped clamps, the length is selected according to the thickness of the greenhouse rear wall skeleton, and at least two connecting pieces are arranged on each upright rod.
9. The sunlight greenhouse outer sunshade device according to claim 2, wherein the sunshade net and the cross bars are fixed together through the film pressing clamp, the cross bars are steel pipes with phi of 20mm, and the thickness is 1.5mm.
10. The external sunshade device for solar greenhouse according to claim 2, wherein the end of the bracket is buried under the ground to a length of 50-80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426151.0U CN220733747U (en) | 2023-09-07 | 2023-09-07 | External sunshade device for sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426151.0U CN220733747U (en) | 2023-09-07 | 2023-09-07 | External sunshade device for sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733747U true CN220733747U (en) | 2024-04-09 |
Family
ID=90564063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322426151.0U Active CN220733747U (en) | 2023-09-07 | 2023-09-07 | External sunshade device for sunlight greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733747U (en) |
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2023
- 2023-09-07 CN CN202322426151.0U patent/CN220733747U/en active Active
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