Greenhouse for cultivating vegetable sweet potatoes in summer

Abstract

The utility model relates to the technical field of agricultural planting and discloses a vegetable sweet potato cultivation greenhouse which comprises a greenhouse body, the greenhouse body comprises a first greenhouse film, second greenhouse films are arranged on the front portion and the rear portion of the lower portion of the first greenhouse film, and a screen door is arranged in the middle of the lower portion of the front second greenhouse film. Winding devices are arranged on the left side and the right side of the greenhouse body, a plurality of arch rods are evenly arranged on the upper portion of the interior of the greenhouse body, vertical rods are fixed to the left end and the right end of each arch rod, and gauze elements are arranged between the vertical rods and the first greenhouse film. The gauze element is arranged between the first greenhouse film and the vertical rods, the left side and the right side of the first greenhouse film are wound through the winding device in the summer, so that the gauze element leaks out, the ventilation effect of the cultivation greenhouse is guaranteed, meanwhile, pest infestation can be avoided through the gauze element, and when rainfall occurs, the first greenhouse film can be put down through the winding device, vegetable sweet potatoes are shielded again, and therefore the vegetable sweet potatoes are protected. The situation that the yield of vegetable sweet potatoes is reduced due to the fact that manual operation is not in time when sudden weather conditions happen is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, and more specifically discloses a greenhouse for cultivating vegetable sweet potatoes in hot summer. Background Art

[0002] In order to develop agricultural production, countries around the world have successively built various types of planting greenhouses. Greenhouses were originally special equipment for vegetable production. With the development of production, greenhouses have been used more and more widely. They have been used in potted flower cultivation, fruit tree cultivation, aquaculture and other fields. my country's climate is complex and changeable. The use of plastic greenhouses for facility cultivation of vegetables, flowers, etc. and off-season cultivation has played a special and important role in alleviating the contradiction between supply and demand of vegetables in the off-season, and reducing the harm of natural disasters, diseases and pests. It has significant social benefits and huge economic benefits. When facing sudden changes in special weather, existing greenhouses will reduce crop yields.

[0003] In response to the above problems, the prior art (publication number CN205848162U) discloses a plateau hail-proof plastic greenhouse, including a steel structure frame and a lighting film laid on the steel structure frame, and also includes a polyester mesh covering the outside of the lighting film. The polyester mesh is fixedly connected to the steel structure frame, and the mesh number of the polyester mesh is 18 to 35. The utility model has a simple structure and low construction cost, and can effectively prevent hail from damaging the plateau plastic greenhouse and the seedlings in the greenhouse, while not affecting the normal lighting of the plateau plastic greenhouse.

[0004] However, when the above-mentioned greenhouse is in use, the greenhouse film and the wire mesh must be rolled up together or only the greenhouse film must be rolled up during ventilation. No matter which method is used for ventilation and cooling, the invasion of pests cannot be avoided. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a greenhouse for cultivating vegetable sweet potatoes in hot summer, which can solve the problem that the invasion of pests cannot be avoided during ventilation and cooling.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, a greenhouse for cultivating sweet potatoes in hot summer, comprising a greenhouse main body, the greenhouse main body comprising a first greenhouse film, a second greenhouse film is arranged at the front and rear sides below the first greenhouse film, a screen door is arranged at the middle part below the second greenhouse film in the front, winding devices are arranged on the left and right sides of the greenhouse main body, a plurality of arch rods are evenly arranged on the upper part of the interior of the greenhouse main body, vertical rods are fixed at the left and right ends of the arch rods, a screen is arranged between the vertical rods and the first greenhouse film, a cross rod is arranged between the upper parts of the opposite surfaces of the two adjacent vertical rods on the left and between the upper parts of the opposite surfaces of the two adjacent vertical rods on the right, a mounting rod is arranged below the vertical rod, a mounting seat is fixed at the bottom of the mounting rod, and a connecting device is arranged on the top of the mounting rod and the front and rear surfaces of the cross rod.

[0007] Furthermore, the winding device includes two adjusting seats, a guide groove is provided in the middle of the left bottom of the adjusting seat, a guide rod is inserted in the guide groove, a fixed block is fixed on the upper side of the guide rod away from the screen door, a cable is fixed in the middle of the bottom of the fixed block, a motor is fixed to the middle of the front surface of the front adjusting seat away from the guide rod, a winding rod is fixed to the rear end of the output shaft of the motor at the rear of the front adjusting seat, the rear end of the winding rod is rotatably connected to the middle of the front surface of the rear adjusting seat away from the guide rod, the front and rear ends of the outer walls of the winding rod are fixed to the end of the cable away from the fixed block, and the left and right ends of the first greenhouse film are respectively fixed to the outer walls of the left and right winding rods.

[0008] Furthermore, the connecting device includes a connecting seat, a spring groove is opened in the middle of the left and right sides of the connecting seat, a spring is fixed to the bottom of the spring groove, a connecting block is fixed to the end of the spring away from the spring groove, connecting grooves are opened in the middle of the bottom and the middle above the front and rear surfaces of the vertical rod, connecting holes are opened in the middle of the front and rear inner walls of the connecting groove, the connecting seat is inserted into the inside of the connecting groove, and the connecting block is inserted into the inside of the connecting hole.

[0009] Furthermore, the material of the screen door and the material of the screen mesh are both 60-mesh insect-proof nets.

[0010] Furthermore, the outer wall of the guide rod is in contact with the inner wall of the guide groove, and the outer wall of the connecting seat is in contact with the inner wall of the connecting groove.

[0011] Furthermore, the diameter of the connecting block is equal to the inner diameter of the connecting hole.

[0012] The utility model provides a greenhouse for cultivating sweet potatoes in hot summer, and has the following beneficial effects: a gauze net is arranged between a first greenhouse film and a vertical pole, and the left and right sides of the first greenhouse film are rolled up by a rolling device during hot summer to allow the gauze net to leak out, and while ensuring the ventilation effect of the cultivation greenhouse, pest infestation can be avoided by the gauze net, and when it rains, the first greenhouse film can be lowered by the rolling device to shield the sweet potatoes again, so as to avoid a reduction in the yield of the sweet potatoes due to untimely manual operation in the event of sudden weather conditions, and the vertical pole is assembled with the installation pole and the horizontal pole by a connecting device, so that the construction of the greenhouse is more convenient and quick, and at the same time, the number of vertical poles, horizontal poles and arch poles can be increased or decreased according to actual needs through the connecting device, thereby improving the adaptability of the cultivation greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1This is a schematic diagram of the overall structure of the cultivation greenhouse;

[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A;

[0016] Figure 3 It is a schematic diagram of the structure of the adjustment seat;

[0017] Figure 4 This is a schematic diagram of the results inside the cultivation greenhouse;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting device.

[0019] In the figure: 1. Greenhouse body; 2. First greenhouse film; 3. Second greenhouse film; 4. Screen door; 5. Winding device; 6. Fixed block; 7. Adjustment seat; 8. Guide rod; 9. Motor; 10. Winding rod; 11. Cable; 12. Guide groove; 13. Vertical rod; 14. Arch rod; 15. Cross rod; 16. Connecting groove; 17. Connecting hole; 18. Mounting seat; 19. Mounting rod; 20. Screen; 21. Connecting device; 22. Connecting seat; 23. Spring groove; 24. Spring; 25. Connecting block. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0021] According to one aspect of the present invention, Figure 1-5As shown, a greenhouse for cultivating sweet potatoes in cool summer is provided, comprising a greenhouse main body 1, the greenhouse main body 1 comprising a first greenhouse film 2, a second greenhouse film 3 is arranged at the front and rear sides below the first greenhouse film 2, a screen door 4 is arranged at the middle part below the front second greenhouse film 3, winding devices 5 are arranged on the left and right sides of the greenhouse main body 1, a plurality of arch rods 14 are evenly arranged on the upper part of the interior of the greenhouse main body 1, vertical rods 13 are fixed at the left and right ends of the arch rods 14, a screen 20 is arranged between the vertical rods 13 and the first greenhouse film 2, a cross rod 15 is arranged between the upper parts of the opposite surfaces of the two adjacent vertical rods 13 on the left and between the upper parts of the opposite surfaces of the two adjacent vertical rods 13 on the right, a mounting rod 19 is arranged below the vertical rod 13, a mounting seat 18 is fixed to the bottom of the mounting rod 19, the top of the mounting rod 19 and the front and rear surfaces of the cross rod 15 They are all provided with a connecting device 21, and a gauze 20 is arranged between the first greenhouse film 2 and the vertical rod 13. In the hot summer, the left and right sides of the first greenhouse film 2 are rolled up by the rolling device 5 to make the gauze leak out. While ensuring the ventilation effect of the cultivation greenhouse, the gauze 20 can avoid the intrusion of charging energy. When it rains, the two sides of the first greenhouse film 2 are lowered by the rolling device 5 to cover the sweet potatoes for vegetables again to avoid the reduction of sweet potatoes for vegetables due to untimely manual operation in sudden weather conditions. The vertical rod 13 is assembled with the mounting rod 19 and the horizontal rod 15 through the connecting device 5, so that the construction of the greenhouse is more convenient and quick. At the same time, the number of vertical rods 13, horizontal rods 15 and arch rods 14 can be increased or decreased according to actual needs through the connecting device 5, thereby improving the adaptability of the cultivation greenhouse.

[0022] The winding device 5 includes two adjustment seats 7, a guide groove 12 is provided in the middle of the left bottom of the adjustment seat 7, a guide rod 8 is inserted in the guide groove 12, a fixing block 6 is fixed on the upper side of the guide rod 8 away from the screen door 4, a cable 11 is fixed in the middle of the bottom of the fixing block 6, a motor 9 is fixed in the middle of the front surface of the front adjustment seat 7 away from the guide rod 8, a winding rod 10 is fixed at the rear end of the output shaft of the motor 9 located behind the front adjustment seat 7, and the rear end of the winding rod 10 is away from the front surface of the rear adjustment seat 7 The middle part of one side of the guide rod 8 is rotatably connected, and the front and rear outer walls of the winding rod 10 are fixed to the end of the cable 11 away from the fixed block 6. The left and right ends of the first greenhouse film 2 are respectively fixed to the outer walls of the left and right winding rods 10. The motor 9 rotates to drive the winding rod 10 to rotate to reel in the cable 11 and the first greenhouse film 2. Under the action of the guide rod 8 and the guide groove 12, the first greenhouse film 2 is reeled in. When the first greenhouse film 2 is put down, the motor 9 rotates in the opposite direction, driving the winding rod 10 to rotate in the opposite direction to put down the first greenhouse film 2.

[0023] The connecting device 21 includes a connecting seat 22, and a spring groove 23 is provided in the middle of the left and right sides of the connecting seat 22. A spring 24 is fixed to the bottom of the spring groove 23, and a connecting block 25 is fixed to the end of the spring 24 away from the spring groove 23. A connecting groove 16 is provided in the middle of the bottom and the middle above the front and rear surfaces of the vertical rod 13, and a connecting hole 17 is provided in the middle of the front and rear inner walls of the connecting groove 16. The connecting seat 22 is inserted into the inside of the connecting groove 16, and the connecting block 25 is inserted into the inside of the connecting hole 17. When assembling, hold the connecting block 25 and insert the connecting seat 22 into the inside of the connecting groove 16. When the connecting block 25 and the connecting hole 17 are opposite to each other, under the action of the spring 24, the connecting block 25 is inserted into the inside of the connecting hole 17 to complete the assembly. When disassembling, press the connecting block 25 to pull out the connecting seat 22 in the direction away from the connecting groove 16 to disassemble.

[0024] The material of the screen door 4 and the material of the screen 20 are both 60-mesh insect-proof nets, which ensure the ventilation and insect-proof effect of the cultivation greenhouse when the first greenhouse film 2 is rolled up.

[0025] The outer wall of the guide rod 8 fits with the inner wall of the guide groove 12 to ensure the stability of the adjustment seat when it moves up and down. The outer wall of the connecting seat 22 fits with the inner wall of the connecting groove 16 to ensure the firmness of the connection between the connecting seat 22 and the connecting groove 16.

[0026] The diameter of the connection block 25 is equal to the inner diameter of the connection hole 7 , thereby ensuring the connection effect between the connection block 25 and the connection hole 17 .

[0027] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A greenhouse for growing sweet potatoes in hot summer, comprising a greenhouse main body (1), characterized in that: The greenhouse body (1) comprises a first greenhouse film (2), a second greenhouse film (3) is arranged at the front and rear of the lower part of the first greenhouse film (2), a screen door (4) is arranged at the middle part of the lower part of the second greenhouse film (3) at the front, a reeling device (5) is arranged at the left and right sides of the greenhouse body (1), a plurality of arch rods (14) are evenly arranged at the upper part of the interior of the greenhouse body (1), vertical rods (13) are fixed at the left and right ends of the arch rods (14), a screen (20) is arranged between the vertical rods (13) and the first greenhouse film (2), a cross rod (15) is arranged between the upper parts of the opposite surfaces of the two adjacent vertical rods (13) on the left and between the upper parts of the opposite surfaces of the two adjacent vertical rods (13) on the right, a mounting rod (19) is arranged below the vertical rod (13), a mounting seat (18) is fixed at the bottom of the mounting rod (19), and a connecting device (21) is arranged at the top of the mounting rod (19) and the front and rear surfaces of the cross rod (15).

2. A greenhouse for growing sweet potatoes in hot summer according to claim 1, characterized in that: The winding device (5) comprises two adjustment seats (7), a guide groove (12) is provided in the middle of the left bottom of the adjustment seat (7), a guide rod (8) is inserted into the guide groove (12), a fixed block (6) is fixed to the upper side of the guide rod (8) away from the screen door (4), a cable (11) is fixed to the middle of the bottom of the fixed block (6), a motor (9) is fixed to the middle of the front surface of the front adjustment seat (7) away from the guide rod (8), the rear end of the output shaft of the motor (9) is located behind the front adjustment seat (7) and a winding rod (10) is fixed, the rear end of the winding rod (10) is rotatably connected to the middle of the front surface of the rear adjustment seat (7) away from the guide rod (8), the front and rear ends of the outer wall of the winding rod (10) are fixed to the end of the cable (11) away from the fixed block (6), and the left and right ends of the first greenhouse film (2) are respectively fixed to the outer walls of the left and right winding rods (10).

3. A greenhouse for growing sweet potatoes in hot summer according to claim 2, characterized in that: The connecting device (21) comprises a connecting seat (22), a spring groove (23) is provided in the middle of the left and right side surfaces of the connecting seat (22), a spring (24) is fixed at the bottom of the spring groove (23), a connecting block (25) is fixed at one end of the spring (24) away from the spring groove (23), a connecting groove (16) is provided in the middle of the bottom and the middle above the front and rear surfaces of the vertical rod (13), a connecting hole (17) is provided in the middle of the front and rear inner walls of the connecting groove (16), the connecting seat (22) is plugged into the inside of the connecting groove (16), and the connecting block (25) is plugged into the inside of the connecting hole (17).

4. The greenhouse for growing sweet potatoes in hot summer according to claim 1, characterized in that: The material of the screen door (4) and the material of the screen net (20) are both 60-mesh insect-proof nets.

5. The greenhouse for growing sweet potatoes in hot summer according to claim 3, characterized in that: The outer wall of the guide rod (8) fits the inner wall of the guide groove (12), and the outer wall of the connecting seat (22) fits the inner wall of the connecting groove (16).

6. The greenhouse for growing sweet potatoes in hot summer according to claim 3, characterized in that: The diameter of the connection block (25) is equal to the inner diameter of the connection hole (17).

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