Agricultural greenhouse system

By designing an agricultural greenhouse system containing a simple greenhouse system and monitoring system, the problem of instability in fixing and inability to monitor existing greenhouse devices in real time is solved, and a more stable and efficient greenhouse environmental management is achieved, and plant growth and yield improvement is promoted.

CN119817363APending Publication Date: 2025-04-15HENAN JUNYOU AGRI TECH CO LTD
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Patent Information

Application Number
CN202510221315.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing agricultural greenhouse installations have problems such as instability and tilt and collapse easily. At the same time, real-time environmental monitoring of different locations cannot be carried out, affecting plant growth and yield.

Method used

An agricultural greenhouse system was designed, including a simple greenhouse system and a monitoring system. The simple greenhouse system adopts the greenhouse steel body, support beam components, greenhouse insulation top and side layers. Through the cooperation of the vertical screw and the load bearing rod, the flexible adjustment of the support beam is achieved to increase the sunlight irradiation and ventilation effect. The monitoring system uses the servo motor-driven driving active lever and rolling gear to realize the smooth sliding of the monitor device and real-time monitoring of different positions.

Benefits of technology

It improves the stability of the greenhouse structure and the utilization rate of sunlight, enhances the ventilation effect, and contributes to plant photosynthesis; at the same time, real-time monitoring of environmental indicators and equipment in the greenhouse system is achieved, timely responds to changes in different locations, and ensures plant growth and yield.

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Abstract

The invention belongs to the technical field of greenhouse systems, and particularly relates to an agricultural greenhouse system which comprises a simple greenhouse system and a monitoring system.The simple greenhouse system comprises a greenhouse steel body, a supporting beam component, a greenhouse heat preservation top layer, a greenhouse heat preservation side layer, a first linear square rod, a vertical screw rod and a second linear square rod; the greenhouse steel main body is formed by distributing four steel members in a rectangular array, the four steel members are divided into two groups, and one group of steel members comprises two steel members which are distributed left and right. According to the greenhouse monitoring system, a monitor device in the monitoring system can monitor environment indexes and operation equipment in the greenhouse system in real time, a servo motor drives a driving rod to rotate, under meshing transmission of a rolling gear and row teeth, the rolling gear rolls along a Y-direction rack, then a guide rail slides in a sliding rail opening, and the environment indexes and the operation equipment in the greenhouse system are monitored in real time. The monitor device can slide stably, so that the monitor device can monitor different positions, and conditions in a greenhouse system can be monitored in time.
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Description

Technical Field

[0001] The invention relates to a greenhouse system, in particular to an agricultural greenhouse system. Background Art

[0002] Greenhouse, also known as hot house. It is a facility that can transmit light, keep warm (or heat), and is used to cultivate plants. In seasons that are not suitable for plant growth, it can provide a greenhouse growth period and increase production. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low temperature seasons. There are many types of greenhouses, which can be divided into many categories according to different roof frame materials, lighting materials, appearance and heating conditions.

[0003] In general, the construction technology of agricultural greenhouses is relatively simple and has many shortcomings, especially the simple fixing devices, which are unstable and prone to tilting and collapse, causing certain losses to agricultural greenhouse growers. At the same time, the growth environment of plants or crops in the greenhouse needs to be monitored in real time to ensure the harvest, but existing agricultural greenhouses cannot perform real-time monitoring of different locations.

[0004] In view of this, the present application designs an agricultural greenhouse system. Summary of the invention

[0005] The main purpose of the present disclosure is to provide an agricultural greenhouse system to effectively solve the problems raised by the inventor in the above background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] An agricultural greenhouse system, including a simple greenhouse system and a monitoring system, wherein the simple greenhouse system includes a greenhouse steel body, a support beam component, a greenhouse insulation top layer, a greenhouse insulation side layer, a No. 1 straight square rod, a vertical screw rod and a No. 2 straight square rod, wherein the greenhouse steel body is formed by four steel components distributed in a rectangular array, and the four steel components are divided into two groups, wherein one group of steel components includes two steel components distributed on the left and right, the support beam component is overlapped on the top of the greenhouse steel body, the greenhouse insulation side layer is laid on the side of the greenhouse steel body, and the greenhouse insulation top layer is laid on the top of the support beam component, a No. 1 straight square rod is fixedly connected between one group of steel components, and a vertical screw rod is threadedly installed on the No. 1 straight square rod, the top end of the vertical screw rod is rotatably connected to the support beam component through a limiting mechanism, and the bottom end of the vertical screw rod is fixedly connected to a lifting button plate, and a No. 2 straight square rod is fixedly connected between another group of steel components, a bearing rod is slidably installed on the No. 2 straight square rod, and the top end of the bearing rod is fixedly connected to the support beam component;

[0008] The monitoring system includes a greenhouse mounting frame, a monitoring device and a guide rail. The greenhouse mounting frame is provided with two slide rail openings, and guide rails are slidably installed in the two slide rail openings. The bottom end of the guide rail extends to the bottom of the greenhouse mounting frame and is fixedly connected to a frame, and a monitoring device is fixedly installed on the frame. A servo motor is fixedly installed on one of the greenhouse mounting frames, and an active rod is fixedly connected to the output end of the servo motor, and the active rod is rotatably connected to the guide rail. A rolling gear is fixedly sleeved on the active rod. A Y-axis rack is fixedly installed on the greenhouse mounting frame, and the rolling gear is meshed with the row of teeth on the Y-axis rack. The top end of the guide rail is fixedly connected to a bracket, and the top end of the bracket is fixedly connected to a dustproof net, and the dustproof net slides in the greenhouse mounting frame. The top end of the greenhouse mounting frame is installed on the ceiling of the simple greenhouse system through anchor bolts.

[0009] Preferably, a fin-shaped heat sink is installed on the top of the monitoring instrument device, a rotating fan shaft is rotatably installed on the guide rail, and fan blades are fixedly sleeved on the rotating fan shaft, and the fan blades face the fin-shaped heat sink.

[0010] Preferably, the portion of the active rod extending into the guide rail is fixedly installed with bevel gear No. 1, the portion of the rotating fan shaft extending into the guide rail is fixedly installed with bevel gear No. 2, the inner wall of the guide rail is fixedly connected with a fixed plate, and a connecting shaft is rotatably installed on the fixed plate, both ends of the connecting shaft are fixedly connected with bevel gear No. 3, and the two bevel gears No. 3 are respectively meshed with bevel gear No. 1 and bevel gear No. 2.

[0011] Preferably, a limiting groove is provided on the side wall of the slide rail opening, a stabilizing seat is fixedly connected to the side surface of the guide rail, and the stabilizing seat is slidably installed in the limiting groove.

[0012] Preferably, the supporting beam component includes a erection frame, a reinforcing cross bar, an elastic steel wire frame, a connecting hook and a docking ring. The number of the erection frames is two, and the two erection frames are respectively overlapped on two groups of steel hooks, the reinforcing cross bar is fixedly connected between the two erection frames, both ends of the elastic steel wire frame are fixedly connected with connecting hooks, the tops of the two erection frames are fixedly installed with docking rings, and the connecting hooks are connected to the docking rings, the top layer of the greenhouse insulation is laid on the elastic steel wire frame, and the top end of the load-bearing rod is fixedly connected to the erection frame.

[0013] Preferably, the limiting mechanism includes an active rod bearing and a limiting groove, the limiting groove is provided at the bottom of the erection frame, the active rod bearing is slidably installed in the limiting groove, and the active rod bearing is connected to the vertical screw rod.

[0014] Preferably, a door body is installed on one side of the simple greenhouse system, and the simple greenhouse system is composed of a plurality of greenhouse steel bodies, support beam components, a greenhouse insulation top layer and a greenhouse insulation side layer, and adjacent greenhouse steel bodies are fixed and installed by screws.

[0015] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0016] (i) In the present application, during installation, the greenhouse steel body is fixed to the designated agricultural breeding site, and a greenhouse insulation side layer is laid on its side to achieve the purpose of windproofing and heat preservation. The supporting beam member is then overlapped on the greenhouse steel body, and the two are connected by a vertical screw rod to form a whole. The elastic steel wire frame supports the greenhouse insulation side layer, and the elastic steel wire frame is easy to disassemble and assemble, so as to maintain or replace the greenhouse insulation side layer.

[0017] (ii) In the present application, when lifting the support beam component, the lifting button is turned to rotate the vertical screw rod and move upward along the No. 1 straight square rod. Since the vertical screw rod is rotatably connected to the erection frame, the upward movement of the vertical screw rod can lift the support beam component, and the load-bearing rod slides upward along the No. 2 straight square rod, thereby separating the support beam component from the greenhouse steel body and leaving a gap. The vertical screw rod can be reversed to reset the support beam component, so that more sunlight can irradiate into the greenhouse. This is suitable for sunny days when the outside temperature is suitable, helps plants to photosynthesize, and has a good ventilation effect.

[0018] (III) In the present application, the monitoring device in the monitoring system can monitor the environmental indicators and operating equipment in the greenhouse system in real time. The servo motor drives the active rod to rotate. Under the meshing transmission of the rolling gear and the row of teeth, the rolling gear rolls along the Y-axis rack, and then the guide rail slides in the slide rail mouth, so that the monitoring device can slide smoothly, thereby enabling the monitoring device to monitor different positions and timely monitor the situation in the greenhouse system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure shows a structural stereogram of a simple greenhouse system of an agricultural greenhouse system provided by the present invention;

[0020] Figure 2 The figure is a schematic diagram of the structure of the monitoring system of the agricultural greenhouse system provided by the present invention;

[0021] Figure 3 Shown Figure 1 Schematic diagram after removing the door body;

[0022] Figure 4 Shown is a structural stereogram of the greenhouse steel body and supporting beam components;

[0023] Figure 5 Shown Figure 4 Schematic diagram of the local structure in;

[0024] Figure 6 Shown is a schematic diagram of the internal structure of the guide rail;

[0025] Figure 7 Shown is a half-section view of the structure of the greenhouse mounting frame;

[0026] Figure 8 Shown is a three-dimensional view of the Y-axis rack;

[0027] Fig. 9 Shown is a cross-sectional view of the connection between the vertical screw rod and the erection frame.

[0028] icon:

[0029] 1- Greenhouse steel body; 2- Support beam component; 201- Erection frame; 202- Strengthening cross bar; 203- Elastic steel wire frame; 204- Connecting hook; 205- Docking ring; 3- Greenhouse insulation top layer; 4- Greenhouse insulation side layer; 5- No. 1 straight square rod; 6- Vertical screw rod; 7- Lifting button; 8- No. 2 straight square rod; 9- Bearing rod; 10- Limiting groove; 11- Active rod bearing; 12- Greenhouse mounting frame; 121- Slide rail mouth; 122-limiting groove; 13-monitoring device; 14-guide rail; 15-servo motor; 16-active rod; 17-rolling gear; 18-Y-axis rack; 19-frame; 20-anchor bolt; 21-dustproof net; 22-wing-type heat sink; 23-rotating fan shaft; 24-fan blade; 25-bevel gear No. 1; 26-bevel gear No. 2; 27-bevel gear No. 3; 28-connecting shaft; 29-stable seat. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-9 , the present invention provides the following embodiments:

[0032] An agricultural greenhouse system includes a simple greenhouse system and a monitoring system. The simple greenhouse system includes a greenhouse steel body 1, a support beam component 2, a greenhouse insulation top layer 3, a greenhouse insulation side layer 4, a No. 1 straight square rod 5, a vertical screw rod 6 and a No. 2 straight square rod 8. The greenhouse steel body 1 is formed by four steel components distributed in a rectangular array, and the four steel components are divided into two groups, one of which includes two steel components distributed on the left and right. The support beam component 2 is overlapped on the top of the greenhouse steel body 1, and the greenhouse insulation side layer 4 is laid on the side of the greenhouse steel body 1. The greenhouse insulation top layer 3 is laid on the top of the support beam component 2. A No. 1 straight square rod 5 is fixedly connected between one group of steel components, and the vertical screw rod 6 is threadedly installed on the No. 1 straight square rod 5. The top end of the vertical screw rod 6 is rotatably connected to the support beam component 2 through a limiting mechanism, and the bottom end of the vertical screw rod 6 is fixedly connected to a lifting button plate 7. Another group of steel components is fixedly connected with a No. 2 straight square rod 8, and a bearing rod 9 is slidably installed on the No. 2 straight square rod 8, and the top end of the bearing rod 9 is fixedly connected to the support beam component 2.

[0033] The monitoring system includes a greenhouse mounting frame 12, a monitoring device 13 and a guide rail 14. The greenhouse mounting frame 12 is provided with two slide rail openings 121, and the guide rails 14 are slidably installed in the two slide rail openings 121. The bottom end of the guide rail 14 extends to the bottom of the greenhouse mounting frame 12 and is fixedly connected to a frame 19, and the monitoring device 13 is fixedly installed on the frame 19. A servo motor 15 is fixedly installed on one of the greenhouse mounting frames 12. An active rod 16 is fixedly connected to the output end of the servo motor 15, and the active rod 16 is rotatably connected to the guide rail 14. A rolling gear 17 is fixedly sleeved on the active rod 16. A Y-axis rack 18 is fixedly installed on the greenhouse mounting frame 12, and the rolling gear 17 is meshed with the row of teeth on the Y-axis rack 18. The top end of the guide rail 14 is fixedly connected to the bracket, and the top end of the bracket is fixedly connected to a dustproof net 21. The dustproof net 21 slides in the greenhouse mounting frame 12, and the top end of the greenhouse mounting frame 12 is installed on the ceiling of the simple greenhouse system through an anchor bolt 20.

[0034] Specifically, a fin-shaped heat sink 22 is installed on the top of the monitoring device 13 , a rotating fan shaft 23 is rotatably installed on the guide rail 14 , and a fan blade 24 is fixedly sleeved on the rotating fan shaft 23 , and the fan blade 24 faces the fin-shaped heat sink 22 .

[0035] Specifically, the portion of the active rod 16 extending into the guide rail 14 is fixedly installed with bevel gear No. 1 25, the portion of the rotating fan shaft 23 extending into the guide rail 14 is fixedly installed with bevel gear No. 2 26, the inner wall of the guide rail 14 is fixedly connected with a fixed plate, and a connecting shaft 28 is rotatably installed on the fixed plate, both ends of the connecting shaft 28 are fixedly connected with bevel gear No. 3 27, and the two bevel gears No. 3 27 are respectively meshed with bevel gear No. 1 25 and bevel gear No. 2 26.

[0036] Specifically, a limiting groove 122 is defined on the side wall of the slide rail opening 121 , a stabilizing seat 29 is fixedly connected to the side surface of the guide rail 14 , and the stabilizing seat 29 is slidably installed in the limiting groove 122 .

[0037] Specifically, the supporting beam component 2 includes a erection frame 201, a reinforcing cross bar 202, an elastic steel wire frame 203, a connecting hook 204 and a docking ring 205. There are two erection frames 201, and the two erection frames 201 are respectively overlapped on two groups of steel hooks. The reinforcing cross bar 202 is fixedly connected between the two erection frames 201. Both ends of the elastic steel wire frame 203 are fixedly connected with connecting hooks 204. The tops of the two erection frames 201 are fixedly installed with docking rings 205, and the connecting hooks 204 are buckled on the docking rings 205. The top layer 3 of the greenhouse insulation is laid on the elastic steel wire frame 203, and the top end of the load-bearing rod 9 is fixedly connected to the erection frame 201.

[0038] Specifically, the limiting mechanism includes an active rod bearing 11 and a limiting groove 10 . The limiting groove 10 is provided at the bottom of the erection frame 201 . The active rod bearing 11 is slidably installed in the limiting groove 10 , and the active rod bearing 11 is connected to the vertical screw rod 6 .

[0039] Specifically, a door body is installed on one side of the simple greenhouse system, and the simple greenhouse system is composed of a plurality of greenhouse steel bodies 1, support beam components 2, a greenhouse insulation top layer 3 and a greenhouse insulation side layer 4, and adjacent greenhouse steel bodies 1 are fixed and installed by screws.

[0040] The specific implementation of this embodiment is as follows: during installation, the greenhouse steel body 1 is fixed to the designated agricultural breeding site, and the greenhouse insulation side layer 3 is laid on its side to achieve the purpose of windproof and heat preservation, and then the support beam member 2 is overlapped on the greenhouse steel body 1, and the two are connected by the vertical wire rod 6 to form a whole, and the elastic steel wire frame 203 supports the greenhouse insulation side layer 3, and the elastic steel wire frame 203 is easy to disassemble and assemble, so as to maintain or replace the greenhouse insulation side layer 3;

[0041] When lifting the support beam component 2, turn the lifting button 7 to rotate the vertical screw rod 6 and move upward along the No. 1 straight square rod 5. Since the vertical screw rod 6 is rotatably connected to the erection frame 201, the vertical screw rod 6 can lift up the support beam component 2, and the bearing rod slides upward along the No. 2 straight square rod 8, so that the support beam component 2 is separated from the greenhouse steel body 1 and a gap is left. The vertical screw rod 6 can be reversed to reset the support beam component 2, so that more sunlight can be irradiated into the greenhouse, which is suitable for sunny days with appropriate outdoor temperature, helps plants to photosynthesize, and has a good ventilation effect;

[0042] The monitoring device 13 in the monitoring system can monitor the environmental indicators and operating equipment in the greenhouse system in real time. The servo motor 15 drives the active rod 16 to rotate. Under the meshing transmission of the rolling gear 17 and the row of teeth, the rolling gear 17 rolls along the Y-axis rack 18, and then the guide rail 14 slides in the slide rail opening 121, so that the monitoring device 13 can slide smoothly, so that the monitoring device 13 can monitor different positions and timely monitor the situation in the greenhouse system.

[0043] When the monitoring device 13 moves back and forth for monitoring, the active rod 16 rotates through the bevel gear No. 1 25, so that the bevel gear No. 1 25 drives the bevel gear No. 3 27 to rotate, and then the connecting shaft 28 drives the bevel gear No. 2 26 to rotate through another bevel gear No. 3 27, so that the rotating fan shaft 23 drives the fan blades 24 to rotate, so as to accelerate the flow of air, so as to dissipate the heat of the monitoring device 13, and cooperate with the installation of the fin-shaped heat sink 22 to achieve a better heat removal effect, so as to ensure the stable operation of the monitoring device 13.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An agricultural greenhouse system, characterized in that: The invention comprises a simple greenhouse system and a monitoring system. The simple greenhouse system comprises a greenhouse steel body (1), a supporting beam component (2), a greenhouse insulation top layer (3), a greenhouse insulation side layer (4), a first straight square rod (5), a vertical screw rod (6) and a second straight square rod (8). The greenhouse steel body (1) is composed of four steel components distributed in a rectangular array, and the four steel components are divided into two groups, one of which includes two steel components distributed on the left and right. The supporting beam component (2) is overlapped on the top of the greenhouse steel body (1), and the side of the greenhouse steel body (1) is paved with a greenhouse insulation side layer (4). The top of the support beam component (2) is paved with a greenhouse insulation top layer (3); a first straight square rod (5) is fixedly connected between a group of steel components, and a vertical screw rod (6) is threadedly installed on the first straight square rod (5); the top end of the vertical screw rod (6) is rotatably connected to the support beam component (2) through a limiting mechanism, and the bottom end of the vertical screw rod (6) is fixedly connected to a lifting button plate (7); another group of steel components is fixedly connected with a second straight square rod (8), and a bearing rod (9) is slidably installed on the second straight square rod (8), and the top end of the bearing rod (9) is fixedly connected to the support beam component (2); The monitoring system comprises a greenhouse mounting frame (12), a monitoring device (13) and a guide rail (14); the greenhouse mounting frame (12) is provided with two slide rail openings (121), and the guide rails (14) are slidably installed in the two slide rail openings (121); the bottom end of the guide rail (14) extends to the bottom of the greenhouse mounting frame (12) and is fixedly connected to a frame (19); and the monitoring device (13) is fixedly installed on the frame (19); a servo motor (15) is fixedly installed on one of the greenhouse mounting frames (12); and the output end of the servo motor (15) is fixedly connected to an active The invention relates to a greenhouse mounting frame (12) and a driving rod (16), wherein the driving rod (16) is rotatably connected to the guide rail (14), wherein a rolling gear (17) is fixedly sleeved on the driving rod (16), wherein a Y-axis rack (18) is fixedly mounted on the greenhouse mounting frame (12), wherein the rolling gear (17) meshes with the row of teeth on the Y-axis rack (18), wherein the top end of the guide rail (14) is fixedly connected to a bracket, wherein the top end of the bracket is fixedly connected to a dustproof net (21), wherein the dustproof net (21) slides in the greenhouse mounting frame (12), and wherein the top end of the greenhouse mounting frame (12) is mounted on the ceiling of the simple greenhouse system through an anchor bolt (20).

2. An agricultural greenhouse system according to claim 1, characterized in that: A fin-shaped heat sink (22) is installed on the top of the monitoring device (13), a rotating fan shaft (23) is rotatably installed on the guide rail (14), and a fan blade (24) is fixedly sleeved on the rotating fan shaft (23), and the fan blade (24) faces the fin-shaped heat sink (22).

3. An agricultural greenhouse system according to claim 2, characterized in that: The portion of the active rod (16) extending into the guide rail (14) is fixedly mounted with a bevel gear No. 1 (25); the portion of the rotating fan shaft (23) extending into the guide rail (14) is fixedly mounted with a bevel gear No. 2 (26); the inner wall of the guide rail (14) is fixedly connected with a fixed plate, and a connecting shaft (28) is rotatably mounted on the fixed plate; both ends of the connecting shaft (28) are fixedly connected with a bevel gear No. 3 (27), and the two bevel gears No. 3 (27) are respectively meshed with the bevel gear No. 1 (25) and the bevel gear No. 2 (26).

4. An agricultural greenhouse system according to claim 3, characterized in that: A limiting groove (122) is provided on the side wall of the slide rail opening (121); a stabilizing seat (29) is fixedly connected to the side of the guide rail (14), and the stabilizing seat (29) is slidably installed in the limiting groove (122).

5. The agricultural greenhouse system according to claim 1, characterized in that: The support beam component (2) comprises a construction frame (201), a reinforcing cross bar (202), an elastic steel wire frame (203), a connecting hook (204) and a docking ring (205). The number of the construction frames (201) is two, and the two construction frames (201) are respectively overlapped on two groups of steel hooks. The reinforcing cross bar (202) is fixedly connected between the two construction frames (201). Both ends of the elastic steel wire frame (203) are fixedly connected with connecting hooks (204). The tops of the two construction frames (201) are fixedly installed with docking rings (205), and the connecting hooks (204) are buckled on the docking rings (205). The greenhouse insulation top layer (3) is laid on the elastic steel wire frame (203), and the top end of the bearing rod (9) is fixedly connected to the construction frame (201).

6. An agricultural greenhouse system according to claim 5, characterized in that: The limiting mechanism comprises an active rod bearing (11) and a limiting groove (10), wherein the limiting groove (10) is provided at the bottom of the erection frame (201), the active rod bearing (11) is slidably installed in the limiting groove (10), and the active rod bearing (11) is connected to the vertical screw rod (6).

7. An agricultural greenhouse system according to claim 6, characterized in that: A door body is installed on one side of the simple greenhouse system, and the simple greenhouse system is composed of a plurality of greenhouse steel bodies (1), support beam components (2), a greenhouse insulation top layer (3) and a greenhouse insulation side layer (4), and adjacent greenhouse steel bodies (1) are fixed and installed by screws.