CN112166897A - Agricultural science and technology plants big-arch shelter - Google Patents
Agricultural science and technology plants big-arch shelter Download PDFInfo
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- CN112166897A CN112166897A CN202011143352.4A CN202011143352A CN112166897A CN 112166897 A CN112166897 A CN 112166897A CN 202011143352 A CN202011143352 A CN 202011143352A CN 112166897 A CN112166897 A CN 112166897A
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- greenhouse
- groove
- sliding
- plastic film
- rack
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- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 239000002985 plastic film Substances 0.000 claims abstract description 73
- 229920006255 plastic film Polymers 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 38
- 239000012528 membrane Substances 0.000 claims description 6
- 230000001846 repelling effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 21
- 235000013311 vegetables Nutrition 0.000 description 20
- 238000004321 preservation Methods 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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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
- A01G2009/1492—Cleaning apparatus
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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 greenhouses, and particularly relates to an agricultural science and technology planting greenhouse, which comprises a greenhouse frame; plastic films are symmetrically laid on the top of the shed frame, a rack is arranged at one end of the shed frame, sliding rods are respectively mounted at two ends of the shed frame, sliding sleeves are respectively connected to the side faces of the sliding rods in a sliding mode, motors are respectively mounted on the two sliding sleeves close to the rack, the end of each motor is connected with a gear matched with the rack through a rotating shaft, the free end of each rotating shaft is connected with a rotating rod, the other end of each rotating rod is rotatably connected with the sliding sleeve far away from the rack, and the bottom end of the side wall of each rotating rod is connected with the top end of each; according to the invention, the structure capable of automatically rolling the plastic film is arranged on the top of the greenhouse, so that the artificial damage to the plastic film in the opening and closing processes is reduced, the greenhouse is convenient and quick, the stability and the service life of the greenhouse are improved, and the greenhouse is more intelligent in use due to the arranged temperature sensor.
Description
Technical Field
The invention belongs to the technical field of greenhouses, and particularly relates to an agricultural science and technology planting greenhouse.
Background
At present, along with the continuous increase of population, people are more and more to the needs of vegetables, most vegetables receive seasonal temperature's influence, for this reason people begin to adopt the big-arch shelter to plant vegetables, there are a great deal of defects in the design of traditional big-arch shelter, the big-arch shelter is inside to play certain cold-proof to the temperature, ground department at vegetable planting, the temperature is lower, it is not very good to lead to the heat preservation effect, be unfavorable for the growth of vegetables, along with the planting of big-arch shelter is more and more popularized, the science and technology nature of big-arch shelter self is lower, thereby not put just the big-arch shelter and carry.
The technical scheme of the agricultural scientific and technological planting greenhouse also appears in the prior art, for example, a Chinese patent with the patent number of 2018204522413, the invention provides the agricultural scientific and technological greenhouse which comprises a left greenhouse frame, a right greenhouse frame and a greenhouse top, wherein a support and a chemical fertilizer box are installed at the left end of the left greenhouse frame, the support is located at the top end of the chemical fertilizer box, a water collecting box is placed on the support, a water inlet hole is formed in the top end of the right side of the left greenhouse frame, the greenhouse top is fixed on the right side of the left greenhouse frame, the greenhouse top is located under the water inlet hole, the other end of the greenhouse top is connected with the top end of the left side of the right greenhouse frame, and a wheel fixing frame is connected to the middle of the bottom end of the greenhouse top. The utility model discloses an outer wall laminating of board that heats up in the bottom of left rack and right rack inner wall, and the board that heats up is by gas-supply pipe and air heater intercommunication to play the effect of keeping warm, intensification all around to ground planting department, avoid the heat to run off, do benefit to the vegetables in the big-arch shelter and plant, comparatively practical is fit for extensively promoting and using.
Although the big-arch shelter in the above-mentioned technique can carry out effectual heat preservation to the vegetables of inside planting, but in the season that temperature is higher, the inside high temperature of big-arch shelter can lead to the gas pocket of vegetables to close, it carries out effectual respiration to influence vegetables, need open the plastic film on the big-arch shelter this moment, thereby carry out effectual ventilation and provide sufficient carbon dioxide for the plant, but the plastic film is not only wasted time and energy at the in-process of opening, still can lead to the damage of plastic film because of artificial operation, thereby influence the result of use and the life of big-arch shelter.
In view of the above, the invention provides an agricultural science and technology planting greenhouse, the top of the greenhouse is provided with a structure capable of automatically rolling up a plastic film, so that the artificial damage of the plastic film in the opening and closing processes is reduced, the greenhouse is convenient and quick, the stability and the service life of the greenhouse in use are improved, and meanwhile, the greenhouse is more intelligent in use due to the temperature sensor.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the agricultural science and technology planting greenhouse, the top of the greenhouse is provided with the structure capable of automatically rolling the plastic film, so that the artificial damage of the plastic film in the opening and closing processes is reduced, the greenhouse is convenient and quick, the stability and the service life of the greenhouse in use are improved, and meanwhile, the temperature sensor is arranged to make the greenhouse more intelligent in use.
The technical scheme adopted by the invention for solving the technical problems is as follows: an agricultural science and technology planting greenhouse comprises a greenhouse frame; the greenhouse is characterized in that plastic films are symmetrically laid on the top of the greenhouse frame, racks matched with the outer edge shape of the end part of the greenhouse frame are arranged at one end of the greenhouse frame, slide rods matched with the outer edge shape of the end part of the greenhouse frame are respectively installed at two ends of the greenhouse frame, slide sleeves which are symmetrically distributed are respectively connected to the side surfaces of the slide rods in a sliding mode, motors are respectively installed on the two slide sleeves close to the racks, the end parts of the motors are connected with gears through rotating shafts, the gears are meshed with the racks and can move on the racks under the driving of the motors, cylindrical rotating rods are connected to the free ends of the rotating shafts, the other ends of the rotating rods are rotatably connected with the slide sleeves far away from the racks, the bottom ends of the side walls of the rotating rods are connected with the top ends of the plastic films, temperature sensors and controllers are; during operation, although the greenhouse in the prior art can effectively preserve heat of internally planted vegetables, in seasons with high temperature, the air holes of the vegetables can be closed due to overhigh temperature inside the greenhouse, so that effective respiration of the vegetables is affected, and at the moment, the plastic film on the greenhouse needs to be opened, so that effective ventilation is performed on the plants and sufficient carbon dioxide is provided, but the plastic film is time-consuming and labor-consuming in the opening process, and the plastic film is damaged due to manual operation, so that the use effect and the service life of the greenhouse are affected; when the planting greenhouse is used, the temperature sensor arranged in the greenhouse can monitor the temperature in the greenhouse in real time, when the temperature in the greenhouse is too high and needs to be ventilated, the controller controls the two motors at the top end of the rack to work, so that the motors drive the gears to synchronously rotate through the rotating shafts, the rotating gears can drive the motors to synchronously move along the rack through sliding of the sliding sleeves on the sliding rods under the matching of the racks, the rotating shafts can drive the rotating rods to roll up the top ends of the plastic films on the greenhouse frame and move towards the two sides of the greenhouse frame at the same time, the top end of the greenhouse frame is gradually opened and the interior of the greenhouse can be ventilated, and when the greenhouse needs to be re-insulated, the rotating rods are driven to move towards the middle part of the top end of the greenhouse frame through the reverse rotation of the motors, so that the rotating rods re-lay the rolled plastic films on the greenhouse frame again, the plastic films on the greenhouse frame do not need to, also can reduce the plastic film simultaneously and open and cover the produced artificial damage of in-process that closes, convenient and fast simultaneously, also improved the stability and the life of big-arch shelter when using, simultaneously through the inside timely taking a breath of temperature sensor control big-arch shelter for the big-arch shelter has more intellectuality when using, thereby has improved the result of use of planting the big-arch shelter greatly.
Preferably, a scraper is respectively connected between the motor and the sliding sleeve far away from the motor, and the bottom end of the scraper is attached to the top surface of the plastic film on the shed frame; when the vegetable greenhouse is in work, the scraper attached to the plastic film on the greenhouse frame is arranged on one side of the motor, so that the motor can synchronously drive the scraper to slide on the top surface of the plastic film when moving, the scraper can clean dust and impurities on the surface of the plastic film before the plastic film is rolled, and the influence of sunlight on the illumination effect of vegetables due to excessive dust accumulation on the surface of the plastic film is prevented; meanwhile, deformation or pressure loss caused by accumulation of impurities on the surface of the plastic film is reduced, particularly in winter snowy days, snow on the plastic film can be effectively scraped by the moving scraper, and the greenhouse is prevented from being damaged or collapsed; and the plastic film surface to be rolled on the rotating rod is cleaned through the scraper, so that the adverse effect of external sundries on the rolling of the plastic film is reduced, and the using effect and the service life of the planting greenhouse are further improved.
Preferably, horizontal sliding grooves are respectively formed in the side surfaces, close to each other, of the rotating rods, electromagnets are respectively installed at the inner ends of the sliding grooves, sliding blocks capable of repelling the electromagnets are respectively connected in the sliding grooves in a sliding mode, and springs are connected between the inner ends of the sliding blocks and the inner walls of the sliding grooves; when the greenhouse is in work, in order to enable the joint positions of the top ends of the plastic films to be matched more effectively and reduce the influence on greenhouse heat preservation caused by large gaps between the two plastic films, after the two rotating rods drive the plastic films to be laid on the greenhouse frame completely, the sliding grooves of the two rotating rods are both in a horizontal state, the controller controls the electromagnet to repel the sliding blocks positioned in the sliding grooves, so that the sliding blocks slide out of the two sliding grooves and are mutually jointed, the two jointed sliding blocks can seal the gaps between the two rotating rods, the influence on greenhouse heat preservation caused by overlarge gaps at the joint positions of the two plastic films is reduced, and when the rotating rods need to roll the plastic films, the electromagnet does not act on the sliding blocks any more at the moment, so that the sliding blocks are retracted into the sliding grooves again under the action of the springs at the inner ends, and the effective rolling of the plastic films by the rotating rods, thereby the work of the greenhouse can be stably and effectively carried out.
Preferably, the outer end of one of the slide blocks is provided with a clamping groove, the cross section of the clamping groove is in a trapezoid shape, the opening of the clamping groove is gradually enlarged from inside to outside, and meanwhile, the outer end of the other slide block is provided with a clamping block matched with the clamping groove; the during operation, at the in-process that two sliders laminated each other, fixture block and draw-in groove on two sliders can effectual block just to make the position department that two sliders handing-over each other can effectual shutoff, further improved the shutoff quality of two plastic film handing-over departments, simultaneously through the shape that sets up draw-in groove and fixture block, make the fixture block can be more easily stable block inside the draw-in groove, prevent that fixture block and draw-in groove are difficult to the complex condition, thereby improved the stability of big-arch shelter at the during operation greatly.
Preferably, the inner ends of the top surfaces of the sliding blocks are respectively provided with a sealing groove, sealing rings made of rubber are arranged in the sealing grooves, and the top ends of the sealing rings are attached to the top surfaces of the sliding grooves; the during operation sets up the sealing washer through the top at the slider for the slider can drive the top surface of sealing washer and spout all the time and laminate mutually at the in-process of motion, thereby makes the gap between slider top surface and the spout top surface obtain effectual shutoff, prevents the inside heat of big-arch shelter from the condition that runs off between this gap, thereby has further improved the inside heat preservation effect of big-arch shelter.
Preferably, the sealing ring is fixedly connected in the sealing groove, the interior of the sealing ring is hollow, the end parts of the clamping block and the clamping groove are respectively provided with an air passage, the outer end of the air passage is respectively connected with a sealing film, the sliding block at the bottom end of the sealing groove is respectively provided with a connecting groove, the top end of the connecting groove is communicated with the interior of the sealing ring, the bottom end of the connecting groove is communicated with the air passage, and the air passage is filled with gas and enables the sealing film to bulge to the outer end of the air; the during operation, in-process when the mutual block of fixture block and draw-in groove, the seal membrane that the fixture block and two blooms of draw-in groove tip extrude each other, the shutoff effect of two slider laminating departments has not only been strengthened, also can make the seal membrane to the inside emergence of air flue warp simultaneously, and then pass through the spread groove with the gas in the air flue inside the sealing washer of impressing, make the sealing washer increase and expand because of inside gas, thereby make expanded sealing washer can more effectually carry out the shutoff to the clearance between slider and the spout, further improvement the inside heat preservation effect of big-arch shelter.
The invention has the following beneficial effects:
1. according to the invention, the structure capable of automatically rolling the plastic film is arranged on the top of the greenhouse, so that the artificial damage to the plastic film in the opening and closing processes is reduced, the greenhouse is convenient and quick, the stability and the service life of the greenhouse are improved, and the greenhouse is more intelligent in use due to the arranged temperature sensor.
2. According to the invention, the scraper attached to the plastic film on the shed frame is arranged on one side of the motor, so that the condition that the sunshine is influenced on the vegetable irradiation due to excessive dust accumulation on the surface of the plastic film is reduced; meanwhile, the deformation or pressure loss of the surface of the plastic film caused by the accumulation of impurities is reduced; and the adverse effect of external sundries on the rolling of the plastic film can be effectively reduced, so that the using effect and the service life of the planting greenhouse are further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view at C in FIG. 4;
in the figure: the device comprises a canopy frame 1, a plastic film 11, a rack 12, a sliding rod 13, a sliding sleeve 14, a motor 2, a gear 21, a scraper 22, a rotating rod 3, a sliding groove 31, an electromagnet 32, a spring 33, a sliding block 4, a clamping groove 41, a clamping block 42, a sealing ring 43, an air channel 44, a sealing film 45 and a connecting groove 46.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1-5, the agricultural science and technology planting greenhouse comprises a greenhouse frame 1; the plastic film 11 is symmetrically laid on the top of the shed frame 1, one end of the shed frame 1 is provided with a rack 12 matched with the outer edge shape of the end part of the shed frame 1, two ends of the shed frame 1 are respectively provided with a slide rod 13 matched with the outer edge shape of the end part of the shed frame 1, the side surfaces of the slide rods 13 are respectively connected with slide sleeves 14 which are symmetrically distributed in a sliding way, wherein the two slide sleeves 14 close to the rack 12 are respectively provided with a motor 2, the end part of the motor 2 is connected with a gear 21 through a rotating shaft, the gear 21 is meshed with the rack 12 and can move on the rack 12 under the driving of the motor 2, the free end of the rotating shaft is connected with a cylindrical rotating rod 3, the other end of the rotating rod 3 is rotationally connected with the slide sleeve 14 far away from the rack 12, the bottom end of the side wall of the rotating rod 3 is connected with the, the controller is used for controlling the automatic operation of the greenhouse; during operation, although the greenhouse in the prior art can effectively preserve heat of internally planted vegetables, in seasons with high temperature, the air holes of the vegetables can be closed due to overhigh temperature inside the greenhouse, so that effective respiration of the vegetables is affected, and at the moment, the plastic film on the greenhouse needs to be opened, so that effective ventilation is performed on the plants and sufficient carbon dioxide is provided, but the plastic film 11 is time-consuming and labor-consuming in the opening process, and the plastic film 11 is damaged due to manual operation, so that the use effect and the service life of the greenhouse are affected; when the planting greenhouse is used, the temperature sensor arranged in the greenhouse can monitor the temperature in the greenhouse in real time, when the temperature in the greenhouse is too high and needs to be ventilated, the controller controls the two motors 2 at the top ends of the racks 12 to work at the moment, so that the motors 2 drive the gears 21 to synchronously rotate through the rotating shafts, the rotating gears 21 can drive the motors 2 to synchronously move along the racks 12 through the sliding of the sliding sleeves 14 on the sliding rods 13 under the matching of the racks 12, the rotating shafts can drive the rotating rods 3 to roll the top ends of the plastic films 11 on the greenhouse frame 1 and move towards two sides of the greenhouse frame 1 at the same time, so that the top ends of the greenhouse frame 1 are gradually opened and can be ventilated inside the greenhouse, and when the greenhouse needs to be re-insulated, the rotating rods 3 are driven to move towards the middle part of the top ends of the greenhouse frame 1 through the reverse rotation of the motors 2, so that the rotating rods 3 can re-lay the rolled plastic, the plastic film 11 on the shed frame 1 is not needed to be manually opened and covered, the artificial damage of the plastic film 11 generated in the opening and covering process can be reduced, the greenhouse is convenient and quick to use, the stability and the service life of the greenhouse are improved, and meanwhile, the greenhouse is controlled to be ventilated timely through the temperature sensor, so that the greenhouse is more intelligent when in use, and the using effect of planting the greenhouse is greatly improved.
As an embodiment of the invention, a scraper 22 is respectively connected between the motor 2 and the sliding sleeve 14 far away from the motor 2, and the bottom end of the scraper 22 is attached to the top surface of the plastic film 11 on the canopy frame 1; when the vegetable greenhouse is in operation, the scraper 22 attached to the plastic film 11 on the greenhouse frame 1 is arranged on one side of the motor 2, so that the motor 2 can synchronously drive the scraper 22 to slide on the top surface of the plastic film 11 when moving, the scraper 22 can clean dust and impurities on the surface of the plastic film 11 before the plastic film 11 is rolled, and the influence of sunlight on the illumination effect of vegetables due to excessive dust accumulation on the surface of the plastic film 11 is prevented; meanwhile, the deformation or pressure loss of the surface of the plastic film 11 caused by the accumulation of impurities is reduced, particularly in winter snowy days, the moving scraper 22 can effectively scrape snow on the plastic film 11, and the greenhouse is prevented from being damaged or collapsed; and the surface of the plastic film 11 which is to be rolled on the rotating rod 3 is cleaned through the scraper 22, so that the adverse effect of external sundries on the rolling of the plastic film 11 is reduced, and the using effect and the service life of the planting greenhouse are further improved.
As an embodiment of the present invention, horizontal sliding grooves 31 are respectively formed on the side surfaces of the rotating rods 3 close to each other, electromagnets 32 are respectively installed at the inner ends of the sliding grooves 31, sliding blocks 4 capable of repelling the electromagnets 32 are respectively connected in the sliding grooves 31 in a sliding manner, and springs 33 are connected between the inner ends of the sliding blocks 4 and the inner walls of the sliding grooves 31; when the greenhouse is in operation, in order to enable the joint positions of the top ends of the plastic films 11 to be matched more effectively and reduce the situation that the heat preservation of the greenhouse is affected due to the large gap between the two plastic films 11, when the two rotating rods 3 drive the plastic films 11 to be completely laid on the greenhouse frame 1, the sliding grooves 31 of the two rotating rods 3 are both in a horizontal state, the controller controls the electromagnet 32 to repel the sliding block 4 positioned in the sliding groove 31, so that the sliding block 4 slides out of the two sliding grooves 31 and is mutually jointed, the gap between the two rotating rods 3 can be sealed by the two jointed sliding blocks 4, the situation that the heat preservation of the greenhouse is affected due to the overlarge gap at the joint positions of the two plastic films 11 is reduced, and when the rotating rods 3 need to roll the plastic films 11, the electromagnet 32 does not act on the sliding block 4 any more at the moment, so that the sliding block 4 is retracted back into the sliding grooves 31 again under, the rotating rod 3 is not influenced to effectively roll up the plastic film 11, so that the work of the greenhouse can be stably and effectively carried out.
As an embodiment of the present invention, a clamping groove 41 is disposed at an outer end of one of the sliding blocks 4, a cross-sectional shape of the clamping groove 41 is a trapezoidal shape, an opening of the clamping groove 41 is gradually increased from inside to outside, and a clamping block 42 matched with the clamping groove 41 is disposed at an outer end of the other sliding block 4; the during operation, at the in-process that two sliders 4 laminated each other, fixture block 42 and draw-in groove 41 on two sliders 4 can effectual block just, thereby make the position department that two sliders 4 handing-over each other can effectual shutoff, the shutoff quality of two plastic film 11 handing-over departments has further been improved, simultaneously through the shape that sets up draw-in groove 41 and fixture block 42, make the stable block that fixture block 42 can relax more inside draw-in groove 41, prevent that fixture block 42 and draw-in groove 41 from being difficult to the complex condition, thereby the stability of big-arch shelter at the during operation has been improved greatly.
As an embodiment of the present invention, the inner ends of the top surfaces of the sliding blocks 4 are respectively provided with a sealing groove, the sealing grooves are internally provided with a rubber sealing ring 43, and the top ends of the sealing rings 43 are attached to the top surface of the sliding chute 31; the during operation sets up sealing washer 43 through the top at slider 4 for slider 4 can drive sealing washer 43 and spout 31's top surface throughout at the in-process of motion and laminate mutually, thereby makes the gap between 4 top surfaces of slider and the spout 31 top surface obtain effectual shutoff, prevents the inside heat of big-arch shelter from the condition of losing between this gap, thereby has further improved the inside heat preservation effect of big-arch shelter.
As an embodiment of the present invention, the sealing ring 43 is fixedly connected in the sealing groove, and the inside of the sealing ring is hollow, the ends of the clamping block 42 and the clamping groove 41 are respectively provided with an air passage 44, the outer end of the air passage 44 is respectively connected with a sealing film 45, the sliding block 4 at the bottom end of the sealing groove is respectively provided with a connecting groove 46, the top end of the connecting groove 46 is communicated with the inside of the sealing ring 43, the bottom end of the connecting groove 46 is communicated with the air passage 44, the inside of the air passage 44 is filled with gas, and the sealing film 45 is bulged to the outer end of the; during operation, in-process when fixture block 42 and the mutual block of draw-in groove 41, fixture block 42 extrudes each other with two bulging seal membrane 45 of draw-in groove 41 tip, the shutoff effect of two slider 4 laminating departments has not only been strengthened, also can make seal membrane 45 to the inside deformation that takes place of air flue 44 simultaneously, and then pass through the connecting groove 46 with the gas in the air flue 44 inside the sealing washer 43 of impressing, make sealing washer 43 increase and expand because of inside gas, thereby make expanded sealing washer 43 can more effectually carry out the shutoff to the clearance between slider 4 and the spout 31, further improvement the inside heat preservation effect of big-arch shelter.
When the greenhouse is required to be insulated again, the rotating rod 3 is driven to move towards the middle part of the top end of the greenhouse frame 1 by the reverse rotation of the motor 2 at the moment, so that the rotating rod 3 can lay the rolled plastic film 11 on the greenhouse frame 1 again on the greenhouse frame 1, the plastic film 11 on the shed frame 1 is not needed to be manually opened and covered, the artificial damage of the plastic film 11 generated in the opening and covering process can be reduced, the greenhouse is convenient and quick to use, the stability and the service life of the greenhouse are improved, and meanwhile, the greenhouse is controlled to be ventilated timely through the temperature sensor, so that the greenhouse is more intelligent when in use, and the using effect of planting the greenhouse is greatly improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An agricultural science and technology planting greenhouse comprises a greenhouse frame (1); the method is characterized in that: plastic film (11) is symmetrically laid on the top of the shed frame (1), one end of the shed frame (1) is provided with a rack (12) matched with the outer edge shape of the end part of the shed frame (1), two ends of the shed frame (1) are respectively provided with a slide rod (13) matched with the outer edge shape of the end part of the shed frame (1), the side surfaces of the slide rod (13) are respectively connected with slide sleeves (14) which are symmetrically distributed in a sliding way, wherein the two slide sleeves (14) close to the rack (12) are respectively provided with a motor (2), the end part of the motor (2) is connected with a gear (21) through a rotating shaft, the gear (21) is meshed with the rack (12) and can move on the rack (12) under the driving of the motor (2), the free end of the rotating shaft is connected with a cylindrical rotating rod (3), the other end of the rotating rod (3) is rotationally connected with the slide sleeve (14, and the bottom end of the side wall of the rotating rod (3) is connected with the top end of the plastic film (11), a temperature sensor and a controller are arranged in the greenhouse, and the controller is used for controlling the automatic operation of the greenhouse.
2. The agricultural science and technology planting greenhouse of claim 1, wherein: the motor (2) and the sliding sleeve (14) far away from the motor (2) are connected with a scraper (22) respectively, and the bottom end of the scraper (22) is attached to the top surface of the plastic film (11) on the shed frame (1).
3. The agricultural science and technology planting greenhouse of claim 1, wherein: horizontal sliding grooves (31) are formed in the side faces, close to each other, of the rotating rods (3), electromagnets (32) are mounted at the inner ends of the sliding grooves (31), sliding blocks (4) capable of repelling the electromagnets (32) are connected inside the sliding grooves (31) in a sliding mode respectively, and springs (33) are connected between the inner ends of the sliding blocks (4) and the inner walls of the sliding grooves (31).
4. The agricultural science and technology planting greenhouse of claim 3, wherein: one of them slider (4) outer end is provided with draw-in groove (41), the cross sectional shape of draw-in groove (41) sets to trapezoidal form, just the opening of draw-in groove (41) is crescent from inside to outside, and the outer end of another slider (4) is provided with fixture block (42) with draw-in groove (41) matched with simultaneously.
5. The agricultural science and technology planting greenhouse of claim 4, wherein: the top surface inner of slider (4) is provided with the seal groove respectively, seal groove inside all installs rubber material's sealing washer (43), the top of sealing washer (43) is laminated mutually with the top surface of spout (31).
6. The agricultural science and technology planting greenhouse of claim 5, wherein: sealing washer (43) link firmly in the seal groove and its inside all sets to the cavity form, fixture block (42) are provided with air flue (44) respectively with the tip of draw-in groove (41), air flue (44) outer end is connected with seal membrane (45) respectively, spread groove (46) have been seted up on slider (4) of seal groove bottom respectively, the top and the inside of sealing washer (43) of spread groove (46) are linked together, the bottom and air flue (44) of spread groove (46) are linked together, air flue (44) inside is filled with gas and is made seal membrane (45) to bulge to air flue (44) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143352.4A CN112166897A (en) | 2020-10-23 | 2020-10-23 | Agricultural science and technology plants big-arch shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143352.4A CN112166897A (en) | 2020-10-23 | 2020-10-23 | Agricultural science and technology plants big-arch shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112166897A true CN112166897A (en) | 2021-01-05 |
Family
ID=73922167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011143352.4A Withdrawn CN112166897A (en) | 2020-10-23 | 2020-10-23 | Agricultural science and technology plants big-arch shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112166897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772230A (en) * | 2021-01-18 | 2021-05-11 | 陈琛 | Wisdom is vegetable planting big-arch shelter for agricultural based on thing networking |
| CN112913533A (en) * | 2021-04-13 | 2021-06-08 | 梁德彩 | Agricultural greenhouse film laying device |
| CN114375731A (en) * | 2022-01-13 | 2022-04-22 | 中国农业科学院郑州果树研究所 | Environment-friendly warmhouse booth for watermelon cultivation |
-
2020
- 2020-10-23 CN CN202011143352.4A patent/CN112166897A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772230A (en) * | 2021-01-18 | 2021-05-11 | 陈琛 | Wisdom is vegetable planting big-arch shelter for agricultural based on thing networking |
| CN112913533A (en) * | 2021-04-13 | 2021-06-08 | 梁德彩 | Agricultural greenhouse film laying device |
| CN114375731A (en) * | 2022-01-13 | 2022-04-22 | 中国农业科学院郑州果树研究所 | Environment-friendly warmhouse booth for watermelon cultivation |
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Application publication date: 20210105 |