CN215774501U

CN215774501U - Greenhouse based on rural internet of things

Info

Publication number: CN215774501U
Application number: CN202022947822.4U
Authority: CN
Inventors: 黄冬成; 路祺; 曹德兰; 吴淑青; 孙井臣; 杨喜荣
Original assignee: Harbin Mingna Technology Co ltd
Current assignee: Harbin Mingna Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-02-11
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a greenhouse based on rural Internet of things, which relates to the technical field of greenhouses and comprises a bottom plate, wherein a first support frame is fixedly arranged at one end of the bottom plate, a second support frame is fixedly arranged at the other end of the bottom plate, cross frames are fixedly arranged on the lower walls of the first support frame and the second support frame, a transparent film is arranged between the first support frame and the second support frame, a first motor is fixedly arranged on the bottom plate and positioned on one side of the first support frame, a first protective cover is arranged outside the first motor, a screw rod is fixedly connected with the driving end of the first motor, a bearing is fixedly connected with the other end of the screw rod, and the bearing is fixedly connected with the second support frame.

Description

Greenhouse based on rural internet of things

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a greenhouse based on rural Internet of things.

Background

The greenhouse is also called a greenhouse, can transmit light and preserve heat, is used for cultivating plants, can provide the growth period of the greenhouse and increase the yield in seasons unsuitable for plant growth, is mainly used for cultivating or growing seedlings of plants such as vegetables, flowers, woods and the like in low-temperature seasons, has multiple types, can be divided into a great variety according to different roof truss materials, lighting materials, shapes, heating conditions and the like, and has poor ventilation effect and can not be supplied with hot air in the existing greenhouse.

If the utility model discloses a publication number is CN208156533U utility model patent, discloses a warmhouse booth intelligence system based on thing networking, installs in one side of heat preservation wall, including skeleton and the transparent film of installing on the skeleton, the transparent film on be equipped with a plurality of air release openings, the skeleton on be equipped with carbon dioxide concentration detector, carbon dioxide concentration detector set up in the big-arch shelter, the ventilation effect of the utility model is not good, can not lead to hot-blast, still does not have the sunshade function, so a warmhouse booth based on rural thing networking awaits us urgently and waits for our development.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the greenhouse based on the rural Internet of things not only solves the problems that the greenhouse is poor in ventilation effect and cannot be ventilated with hot air, but also has a sun shading function.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a greenhouse based on the rural Internet of things comprises a bottom plate, wherein a first support frame is fixedly installed at one end of the bottom plate, a second support frame is fixedly installed at the other end of the bottom plate, a cross frame is fixedly installed on the lower walls of the first support frame and the second support frame, a transparent film is installed between the first support frame and the second support frame, a first motor is fixedly installed on the bottom plate and located on one side of the first support frame, a first protective cover is installed outside the first motor, a lead screw is fixedly connected with a driving end of the first motor, a bearing is fixedly connected with the other end of the lead screw, the bearing is fixedly connected with the second support frame, a first chute is formed in the bottom plate, a first sliding block is slidably installed on the first chute, a threaded hole is formed in the first sliding block, and the lead screw is connected with the first sliding block in a screwing manner through the threaded hole, the upper wall of the first sliding block is fixedly provided with a moving frame, sunshade cloth is installed between the moving frame and the first supporting frame, a heat insulation wall is installed at the lower end of the second supporting frame, a temperature sensor is fixedly installed on the side wall of the heat insulation wall, a ventilation opening is formed in the center of the heat insulation wall, a supporting block is fixedly installed on one side of the second supporting frame, a ventilation device is fixedly installed on the upper wall of the supporting block, and the air outlet end of the ventilation device is fixedly connected with the ventilation opening.

Preferably, the ventilation device comprises a box body, the lower wall of the box body is fixedly connected with the upper wall of the supporting block, a first through hole is formed in one side wall of the box body, a second motor is installed on the side wall of the box body, a first rotating shaft is fixedly connected with the output end of the second motor, the first rotating shaft penetrates through the first through hole, a fan blade is fixedly installed on the side wall of the first rotating shaft, an electric heating wire is installed in the box body and positioned at one side of the fan blade, a second through hole is formed in the front wall of the box body, a third motor is installed on the front wall of the box body, the output end of the third motor penetrates through the second through hole, a second rotating shaft is fixedly connected with the output end of the third motor, a half gear is fixedly installed at the other end of the second rotating shaft, a plurality of third through holes are formed in the front wall surface and the back wall of the box body and positioned at one side of the second through hole, and a plurality of roller shafts are installed in the third through holes in an inserting manner, a plurality of deflector of fixedly connected with on the roller, it is a plurality of deflector one side has been seted up a plurality of second spouts, and is a plurality of slidable mounting has a plurality of second sliders in the second spout, and is a plurality of second slider upper wall fixedly connected with drive plate, drive plate central point puts and installs first rack, the drive plate just is located first rack one side fixed mounting has the U-shaped board, U-shaped board inner wall fixed mounting has the second rack.

Preferably, the crossbearer central point puts fixed mounting and has illumination compensator, on the crossbearer and be located illumination compensator one side fixed mounting and have light sensor, heat preservation wall lateral wall fixed mounting has carbon dioxide concentration detector.

Preferably, a protective net is installed between the box body and the ventilation opening.

Preferably, the half gear is an incomplete gear mechanism.

Preferably, a second protective cover is mounted outside the second motor, and a third protective cover is mounted outside the third motor.

Advantageous effects

The utility model provides a greenhouse based on rural Internet of things, which has the following beneficial effects: the device is provided with the sun-shading cloth, the illumination compensator and the illumination sensor, the sunlight is too strong, the damage to crops in the greenhouse is easily caused, the sun-shading cloth has a good sun-shading effect, the crops are protected from being damaged, when the sunlight is not sufficiently irradiated, the illumination sensor can transmit signals to the illumination compensator to provide sufficient illumination for the greenhouse, the survival rate of the crops is increased, and the growth conditions of the crops are more excellent; the first protection cover, the second protection cover and the third protection cover effectively protect the first motor, the second motor and the third motor and prevent danger caused by accidental touch of personnel; carbon dioxide concentration detector, temperature sensor, ventilation unit have still been installed to this device, according to carbon dioxide concentration detector and temperature sensor's signal transmission, let ventilation unit effectual air trade the wind in to the device, and the crop growth environment reaches the optimum in the guarantee device, guarantees the good growth of operation, and also great saving artificial ventilation moreover, it is also effectual than windowing on the traditional big-arch shelter, easy operation, the practicality is high, is fit for promoting.

Drawings

Fig. 1 is a front view of a schematic view of a greenhouse of the present invention.

Fig. 2 is a front view cross-sectional view of a schematic view of the structure of the ventilating device of the present invention.

Fig. 3 is a top view of a schematic of the structure of the ventilation device of the present invention.

Fig. 4 is a left side view of the greenhouse structure of the present invention.

In the figure: 1. a first support frame; 2. a first motor; 3. a first slider; 4. a sun-shading cloth; 5. a movable frame; 6. a first chute; 7. a screw rod; 8. a base plate; 9. a bearing; 10. a second support frame; 11. a support block; 12. a second motor; 13. a ventilation device; 14. a third motor; 15. a temperature sensor; 16. a carbon dioxide concentration detector; 17. a cross frame; 18. an illumination compensator; 19. an illumination sensor; 20. a transparent film; 21. a first rotating shaft; 22. a fan blade; 23. an electric heating wire; 24. a box body; 25. a protective net; 26. a second slider; 27. a roll shaft; 28. a first rack; 29. a second rack; 30. a half gear; 31. a U-shaped plate; 32. a second chute; 33. a steering plate; 34. a heat preservation wall; 35. a first shield; 36. a second shield; 37. a third protective cover; 38. a drive plate; 39. a second rotating shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a greenhouse based on the rural internet of things comprises a bottom plate 8, a first support frame 1 is fixedly installed at one end of the bottom plate 8, a second support frame 10 is fixedly installed at the other end of the bottom plate 8, a cross frame 17 is fixedly installed on the lower walls of the first support frame 1 and the second support frame 10, a transparent film 20 is installed between the first support frame 1 and the second support frame 10, a first motor 2 is fixedly installed on the bottom plate 8 and positioned at one side of the first support frame 1, a first protective cover 35 is installed outside the first motor 2, a lead screw 7 is fixedly connected with a driving end of the first motor 2, a bearing 9 is fixedly connected with the other end of the lead screw 7, the bearing 9 is fixedly connected with the second support frame 10, a first chute 6 is formed in the bottom plate 8, a first sliding block 3 is slidably installed on the first chute 6, a threaded hole is formed in the first slider 3, the lead screw 7 is connected with the first slider 3 in a screwing mode through the threaded hole, a moving frame 5 is fixedly installed on the upper wall of the first slider 3, a sun-shading cloth 4 is installed between the moving frame 5 and the first support frame 1, a heat-insulating wall 34 is installed at the lower end of the second support frame 10, a temperature sensor 15 is fixedly installed on the side wall of the heat-insulating wall 34, a ventilation opening is formed in the center of the heat-insulating wall 34, a support block 11 is fixedly installed on one side of the second support frame 10, a ventilation device 13 is fixedly installed on the upper wall of the support block 11, and the air outlet end of the ventilation device 13 is fixedly connected with the ventilation opening; the ventilation device 13 comprises a box body 24, the lower wall of the box body 24 is fixedly connected with the upper wall of the supporting block 11, a first through hole is formed in one side wall of the box body 24, a second motor 12 is installed on the side wall of the box body 24, the output end of the second motor 12 is fixedly connected with a first rotating shaft 21, the first rotating shaft 21 penetrates through the first through hole, a fan blade 22 is fixedly installed on the side wall of the first rotating shaft 21, an electric heating wire 23 is installed in the box body 24 and positioned on one side of the fan blade 22, a second through hole is formed in the front wall of the box body 24, a third motor 14 is installed on the front wall of the box body 24, the output end of the third motor 14 penetrates through the second through hole, a second rotating shaft 39 is fixedly connected with the output end of the third motor 14, a half gear 30 is fixedly installed at the other end of the second rotating shaft 39, a plurality of third through holes are formed in the front wall and back wall of the box body 24 and positioned on one side of the second through hole, a plurality of roller shafts 27 are inserted into the plurality of third through holes, a plurality of steering plates 33 are fixedly connected to the plurality of roller shafts 27, a plurality of second sliding grooves 32 are formed in one sides of the plurality of steering plates 33, a plurality of second sliding blocks 26 are slidably mounted in the plurality of second sliding grooves 32, a driving plate 38 is fixedly connected to the upper wall of the plurality of second sliding blocks 26, a first rack 28 is mounted at the center position of the driving plate 38, a U-shaped plate 31 is fixedly mounted on one side, located on the first rack 28, of the driving plate 38, and a second rack 29 is fixedly mounted on the inner wall of the U-shaped plate 31; an illumination compensator 18 is fixedly installed at the center of the transverse frame 17, an illumination sensor 19 is fixedly installed on the transverse frame 17 and positioned on one side of the illumination compensator 18, and a carbon dioxide concentration detector 16 is fixedly installed on the side wall of the heat-insulating wall 34; a protective net 25 is arranged between the box body 24 and the ventilation opening; the half gear 30 is an incomplete gear mechanism; a second protective cover 36 is mounted on the exterior of the second motor 12, and a third protective cover 37 is mounted on the exterior of the third motor 14.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached figures 1-4 in the specification, before the greenhouse is used, whether the connection of the greenhouse of the rural Internet of things is normal is checked; when the illumination sensor 19 is used, when the illumination received by the illumination sensor is lower than the lowest index, a signal is transmitted to the illumination compensator 18 for illumination supplement; when the illumination received by the illumination sensor 19 is higher than the highest index, the sun-shading work is carried out, the first motor 2 is started, the screw rod 7 rotates to drive the first sliding block 3 and the movable frame 5 to move on the first sliding groove 6, and the sun-shading cloth 4 between the movable frame 5 and the first supporting frame 1 starts to be unfolded until the sun-shading cloth 4 is pulled down to one end of the second supporting frame 10, so that the crops in the greenhouse are shaded and protected; when the temperature sensor 15 tests that the temperature is higher than the index, a signal is transmitted to the ventilation device 13, the second motor 12 starts to work, the first rotating shaft 21 drives the fan blades 22 to rotate, and air is blown into the greenhouse through the ventilation openings in the heat-insulation wall 34; when the third motor 14 is started, the second rotating shaft 39 drives the half gear 30 to rotate clockwise, when the half gear 30 is in meshing transmission with the first rack 28, the driving plate 38 moves upwards, the second sliding block 26 pushes the left steering plate 33 of the roller shaft 27 to move upwards in the sliding chute, the right steering plate 33 of the roller shaft 27 moves downwards, when the half gear 30 rotates to be in meshing transmission with the second rack 29, the driving plate 38 moves downwards, the second sliding block 26 pushes the left steering plate 33 of the roller shaft 27 to move downwards in the sliding chute, the right steering plate 33 of the roller shaft 27 moves upwards, and so on, the steering plates 33 reciprocate, and the motor can be turned off to fix the steering plates 33 in one direction; when the temperature measured by the temperature sensor 15 is lower than the index, the signal is transmitted to the electric heating wire 23, so that the ventilation device 13 blows hot air to adjust the temperature in the greenhouse; the carbon dioxide concentration detector 16 can also transmit the carbon dioxide concentration in the greenhouse to the ventilation device 13 for ventilation when detecting that the carbon dioxide concentration in the greenhouse exceeds the standard.

The following components are provided according to the scheme:

incomplete gear mechanism: the number of teeth on the driving wheel of the incomplete gear mechanism is incomplete, and the number of teeth and the position on the driven wheel are determined by the movement and the intermittence time of the driven wheel. When the driving wheel rotates in one direction, the driven wheel does one-way intermittent motion. During the idle time of the driven wheel, the rims of the two gears each have a locking arc to position the driven wheel to prevent the driven wheel from moving freely in this state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The greenhouse based on the rural Internet of things comprises a bottom plate (8) and is characterized in that a first support frame (1) is fixedly mounted at one end of the bottom plate (8), a second support frame (10) is fixedly mounted at the other end of the bottom plate (8), a cross frame (17) is fixedly mounted on the lower wall of the first support frame (1) and the lower wall of the second support frame (10), a transparent film (20) is mounted between the first support frame (1) and the second support frame (10), a first motor (2) is fixedly mounted on the bottom plate (8) and positioned on one side of the first support frame (1), a first protective cover (35) is mounted outside the first motor (2), a lead screw (7) is fixedly connected to a driving end of the first motor (2), a bearing (9) is fixedly connected to the other end of the lead screw (7), and the bearing (9) is fixedly connected to the second support frame (10), a first sliding chute (6) is arranged on the bottom plate (8), a first sliding block (3) is slidably arranged on the first sliding chute (6), a threaded hole is arranged in the first sliding block (3), the screw rod (7) is screwed with the first sliding block (3) through the threaded hole, a movable frame (5) is fixedly arranged on the upper wall of the first sliding block (3), a sun-shading cloth (4) is arranged between the movable frame (5) and the first supporting frame (1), the lower end of the second supporting frame (10) is provided with a heat-insulating wall (34), the side wall of the heat-insulating wall (34) is fixedly provided with a temperature sensor (15), a ventilation opening is arranged at the center of the heat insulation wall (34), a supporting block (11) is fixedly arranged at one side of the second supporting frame (10), and a ventilation device (13) is fixedly mounted on the upper wall of the supporting block (11), and the air outlet end of the ventilation device (13) is fixedly connected with the ventilation opening.

2. The greenhouse based on the rural Internet of things as claimed in claim 1, wherein the ventilation device (13) comprises a box body (24), the lower wall of the box body (24) is fixedly connected with the upper wall of the supporting block (11), a first through hole is formed in one side wall of the box body (24), a second motor (12) is installed on the side wall of the box body (24), a first rotating shaft (21) is fixedly connected with the output end of the second motor (12), the first rotating shaft (21) penetrates through the first through hole, fan blades (22) are fixedly installed on the side wall of the first rotating shaft (21) penetrating through the end side wall, heating wires (23) are installed on one side of the fan blades (22) in the box body (24), a second through hole is formed in the front wall of the box body (24), a third motor (14) is installed on the front wall of the box body (24), and the output end of the third motor (14) penetrates through the second through hole, the output end of the third motor (14) is fixedly connected with a second rotating shaft (39), the other end of the second rotating shaft (39) is fixedly provided with a half gear (30), the front wall and the rear wall of the box body (24) are positioned on one side of the second through hole and are provided with a plurality of third through holes, a plurality of roller shafts (27) are inserted in the third through holes and are fixedly connected with a plurality of steering plates (33), a plurality of second sliding grooves (32) are formed in one side of the steering plates (33), a plurality of second sliding blocks (26) are slidably arranged in the second sliding grooves (32), a plurality of driving plates (38) are fixedly connected with the upper wall of the second sliding blocks (26), a first rack (28) is arranged at the central position of the driving plates (38), and a U-shaped plate (31) is fixedly arranged on one side of the first rack (28) of the driving plates (38), and a second rack (29) is fixedly arranged on the inner wall of the U-shaped plate (31).

3. The greenhouse based on the rural Internet of things as claimed in claim 1, wherein the cross frame (17) is fixedly provided with an illumination compensator (18) at the center, an illumination sensor (19) is fixedly arranged on the cross frame (17) and on one side of the illumination compensator (18), and a carbon dioxide concentration detector (16) is fixedly arranged on the side wall of the heat preservation wall (34).

4. The greenhouse based on the rural Internet of things as claimed in claim 2, wherein a protective net (25) is installed between the box body (24) and the ventilation opening.

5. The greenhouse based on the rural internet of things as claimed in claim 2, wherein the half gear (30) is an incomplete gear mechanism.

6. The greenhouse based on the rural Internet of things as claimed in claim 2, wherein a second protective cover (36) is mounted outside the second motor (12), and a third protective cover (37) is mounted outside the third motor (14).