Ceiling-adjustable greenhouse for planting cherries

Abstract

The utility model relates to the technical field of agricultural greenhouses, and discloses a greenhouse with an adjustable ceiling for planting cherries, which comprises a top frame, an angle adjusting frame is arranged above the top frame, a distance adjusting piece is mounted between the angle adjusting frame and the top frame, upper frame bodies are hinged to two side surfaces of the angle adjusting frame, and shear type telescopic assemblies are mounted on the two upper frame bodies. The other ends of the two shear type telescopic assemblies are both connected with lower frame bodies, and the two lower frame bodies are both hinged to the top frame. According to the greenhouse, the function of adjusting the inclination angle of the top of the greenhouse is achieved, on one hand, the greenhouse can be suitable for various use scenes, on the other hand, when the greenhouse encounters severe rain and snow weather, the automatic snow discharging efficiency and the automatic water discharging efficiency of the greenhouse can be improved by means of changes of the inclination angle, and the service life of the greenhouse is prolonged. Therefore, rain and snow are prevented from accumulating on the top of the greenhouse to cause damage to the greenhouse.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural greenhouses, and more specifically, to a greenhouse with an adjustable roof for planting cherries. Background Art

[0002] A greenhouse is a constant temperature protection structure for growing fruits and vegetables, which is mainly composed of a steel frame structure and a greenhouse film on its outside. People can grow fruits and vegetables of various seasons in the greenhouse to meet people's different needs. In the prior art, a patent document with a publication number of CN218831447U discloses a greenhouse with adjustable roof height, including a support frame, a lifting frame is arranged at both ends of the left and right ends of the support frame, racks are arranged at the front and rear sides of the bottom wall of the lifting frame, a support tube is arranged at the outer wall of the lifting frame, and gears are arranged at the front and rear sides of the left and right side walls of the inner cavity of the support tube, the gears at the front and rear sides are meshed with each other, and the gears at the front and rear sides are respectively meshed with the racks at the front and rear sides. The greenhouse with adjustable roof height, by arranging the support frame, the lifting frame and the rack and other devices, can make the device easy to adjust the height of the greenhouse, and facilitate the staff to replace and repair the broken greenhouse film, and at the same time avoid the folding and damage of the greenhouse film on the left and right sides when the height is adjusted. However, the above-mentioned greenhouse has the following shortcomings when in use:

[0003] 1. It is not convenient to adjust the top inclination of the greenhouse, and then it is impossible to adjust the self-drainage, self-snow drainage efficiency and light input of the greenhouse;

[0004] 2. It is not easy to realize the self-discharge of snow and debris deposited on the top of the greenhouse, and then the safety of the greenhouse cannot be effectively guaranteed;

[0005] Based on this, the utility model provides a greenhouse with an adjustable roof for cherry planting to solve the technical problems raised in the above-mentioned background technology. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the utility model provides a greenhouse with an adjustable roof for cherry planting. The utility model realizes the inclination adjustment function of the top of the greenhouse. On the one hand, it can make the greenhouse suitable for a variety of usage scenarios. On the other hand, when encountering severe rainy and snowy weather, the greenhouse can utilize the change of the inclination angle to speed up the self-snow and self-drainage efficiency of the greenhouse, thereby avoiding rain and snow accumulation on the top of the greenhouse and causing damage to the greenhouse.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a greenhouse with an adjustable roof for cherry planting, comprising a top frame, an angle adjustment frame is arranged above the top frame, a distance adjustment piece is installed between the angle adjustment frame and the top frame, upper frames are hinged on both side surfaces of the angle adjustment frame, scissor-type telescopic components are installed on the two upper frames, the other ends of the two scissor-type telescopic components are connected to lower frames, the two lower frames are hinged to the top frame, rollers driven by motors are rotatably connected to the two upper frames, an upper tarpaulin is wound between the two rollers, guide plates fitted with the upper tarpaulin are fixedly installed on the two lower frames, an upper guide roller is rotatably connected to the upper frame, two lower guide rollers are rotatably connected to the lower frame, and the upper guide roller and the lower guide roller are connected to the upper tarpaulin.

[0008] As a preferred technical solution of the utility model, two symmetrically arranged support frames are installed on the bottom surface of the top frame.

[0009] As a preferred technical solution of the utility model, it also includes two symmetrically arranged and adhesively matched lower tarpaulins, the top of the lower tarpaulin is provided with a shielding portion, the shielding portion is arranged on the inner side of the upper tarpaulin, the top frame, upper frame, lower frame and support frame are all connected to the lower tarpaulin, and the upper tarpaulin and the lower tarpaulin are both made of transparent materials.

[0010] As a preferred technical solution of the utility model, a planting room for planting cherries is provided between the two lower tarpaulins.

[0011] As a preferred technical solution of the utility model, the distance adjusting member includes a transmission screw rod rotatably connected to the bottom surface of the angle adjustment frame, the transmission screw rod is threadedly connected to the top frame, and a driving knob is installed on the transmission screw rod.

[0012] As a preferred technical solution of the utility model, the scissor-type telescopic assembly includes a group of "X"-shaped connecting rods hinged in sequence, fixed hinge seats are fixedly installed on the upper frame and the lower frame, and the inner walls of the upper frame and the lower frame are slidably connected with movable hinge seats, and the fixed hinge seats and the movable hinge seats are hinged to the "X"-shaped connecting rods at adjacent positions.

[0013] As a preferred technical solution of the utility model, the axes of the upper guide roller, the lower guide roller and the winding roller are all perpendicular to the axis of the transmission screw.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the greenhouse is working, the inclination angle of the top of the greenhouse, that is, the layout angle of the two scissor-type telescopic components, is adjusted by driving the transmission screw according to the weather conditions of the area where the greenhouse is located and the growth and operation requirements of the crops in the greenhouse. When the layout angle of the scissor-type telescopic components is adjusted, the scissor-type telescopic components are driven to retract. By realizing the inclination adjustment function of the top of the greenhouse, on the one hand, the greenhouse can be suitable for a variety of usage scenarios. On the other hand, when encountering severe rain and snow weather, the greenhouse can use the change in inclination angle to speed up the self-snow and self-drainage efficiency of the greenhouse, thereby avoiding the accumulation of rain and snow on the top of the greenhouse to cause damage to the greenhouse. In addition, by adjusting the inclination angle of the top of the greenhouse, the amount of light entering the planting room can be adjusted to a certain extent.

[0016] 2. In the utility model, when snow or debris accumulates on the top of the greenhouse, in order to prevent the upper tarpaulin, the top frame and the supporting frame from exceeding the load limit, the two rollers can rotate at the same speed. When the two rollers rotate at the same speed, one roller is reeled in and the other roller is unreeled, thereby transporting the snow or debris on the upper tarpaulin in a specified direction. The transported snow or debris is finally discharged through the guide plate. By realizing the automatic discharge of snow and debris from the greenhouse, the functionality and safety of the greenhouse are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a greenhouse with an adjustable roof for cherry planting according to the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the lower tarpaulin and the shielding part of the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0022] Figure 6 This is a schematic diagram of the structure of the upper tarpaulin and the support frame of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the scissor-type telescopic assembly and the lower frame of the utility model.

[0024] In the figure: 1. top frame; 2. angle adjustment frame; 3. distance adjustment member; 4. upper frame; 5. scissor-type telescopic assembly; 6. lower frame; 7. motor; 8. roller; 9. upper tarpaulin; 10. guide plate; 11. upper guide roller; 12. lower guide roller; 13. support frame; 14. lower tarpaulin; 15. shielding part. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 7 As shown, the utility model provides a greenhouse with an adjustable roof for cherry planting, comprising a top frame 1, and two symmetrically arranged support frames 13 are installed on the bottom surface of the top frame 1;

[0027] An angle adjustment frame 2 is arranged above the top frame 1, and a distance adjustment member 3 is installed between the angle adjustment frame 2 and the top frame 1;

[0028] The distance adjusting member 3 includes a transmission screw rod rotatably connected to the bottom surface of the angle adjusting frame 2, the transmission screw rod is threadedly connected to the top frame 1, and a driving knob is installed on the transmission screw rod;

[0029] By setting the transmission screw rod, the relative distance between the angle adjustment frame 2 and the top frame 1 can be quickly adjusted;

[0030] The two sides of the angle adjustment frame 2 are hinged with upper frames 4, and the two upper frames 4 are installed with scissor-type telescopic components 5. The other ends of the two scissor-type telescopic components 5 are connected to lower frames 6, and the two lower frames 6 are hinged to the top frame 1;

[0031] By adjusting the relative distance between the angle adjustment frame 2 and the top frame 1, the layout angles of the two scissor-type telescopic components 5 are changed synchronously, and then the top inclination angle of the greenhouse is adjusted;

[0032] The scissor-type telescopic assembly 5 includes a group of "X"-shaped connecting rods hinged in sequence, and fixed hinge seats are fixedly installed on the upper frame 4 and the lower frame 6. The inner walls of the upper frame 4 and the lower frame 6 are slidably connected with movable hinge seats, and the fixed hinge seats and the movable hinge seats are hinged to the "X"-shaped connecting rods at adjacent positions;

[0033] When the layout angle of the scissor-type telescopic assembly 5 changes, the scissor-type telescopic assembly 5 undergoes driven telescoping;

[0034] The two upper frames 4 are both rotatably connected to a winding roller 8 driven by a motor 7, an upper tarpaulin 9 is wound between the two winding rollers 8, and the two lower frames 6 are both fixedly mounted with a guide plate 10 that fits the upper tarpaulin 9, an upper guide roller 11 is rotatably connected to the upper frame 4, and two lower guide rollers 12 are rotatably connected to the lower frame 6, and the upper guide roller 11 and the lower guide roller 12 are both connected to the upper tarpaulin 9.

[0035] The axes of the upper guide roller 11, the lower guide roller 12 and the winding roller 8 are all perpendicular to the axis of the transmission screw;

[0036] When snow or debris accumulates on the top of the greenhouse, in order to prevent the upper tarpaulin 9, the top frame 1 and the support frame 13 from exceeding the load limit, the two rollers 8 can rotate at the same speed. When the two rollers 8 rotate at the same speed, one roller 8 is rolled up and the other roller 8 is unrolled, so that the snow or debris on the upper tarpaulin 9 is transported in a specified direction, and the transported snow or debris is finally discharged through the guide plate 10.

[0037] The functionality and safety of the greenhouse can be effectively improved by realizing the automatic discharge of snow and accumulated materials.

[0038] It also includes two symmetrically arranged and adhesively matched lower tarpaulins 14, a shielding portion 15 is arranged on the top of the lower tarpaulin 14, and the shielding portion 15 is arranged on the inner side of the upper tarpaulin 9. The top frame 1, the upper frame 4, the lower frame 6 and the support frame 13 are all connected to the lower tarpaulin 14, and the upper tarpaulin 9 and the lower tarpaulin 14 are both made of transparent materials.

[0039] A planting room for planting cherries is provided between the two lower tarpaulins 14 .

[0040] The working principle and use process of this utility model:

[0041] When the greenhouse is working, the inclination angle of the top of the greenhouse, that is, the layout angle of the two scissor-type telescopic components 5, is adjusted by driving the transmission screw according to the weather conditions of the area where the greenhouse is located and the growth and operation requirements of the crops in the greenhouse. When the layout angle of the scissor-type telescopic components 5 is adjusted, the scissor-type telescopic components 5 are driven to retract. By realizing the inclination adjustment function of the top of the greenhouse, on the one hand, the greenhouse can be applied to a variety of usage scenarios. On the other hand, when the greenhouse encounters severe rainy and snowy weather, the change in inclination angle can be used to speed up the self-snow and self-drainage efficiency of the greenhouse, thereby avoiding the accumulation of rain and snow on the top of the greenhouse to cause damage to the greenhouse. In addition, by adjusting the inclination angle of the top of the greenhouse, the amount of light entering the planting room can be adjusted to a certain extent.

[0042] When snow or debris accumulates on the top of the greenhouse, in order to prevent the upper tarpaulin 9, the top frame 1 and the support frame 13 from exceeding the load limit, the two rollers 8 can rotate at the same speed. When the two rollers 8 rotate at the same speed, one roller 8 is rolled up and the other roller 8 is unrolled, so that the snow or debris on the upper tarpaulin 9 is transported in a specified direction, and the transported snow or debris is finally discharged through the guide plate 10.

[0043] By realizing the automatic discharge of snow and accumulated materials in the greenhouse, the functionality and safety of use of the greenhouse are effectively improved.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse with an adjustable roof for growing cherries, comprising a top frame (1), characterized in that: An angle adjustment frame (2) is arranged above the top frame (1), a distance adjustment member (3) is installed between the angle adjustment frame (2) and the top frame (1), upper frames (4) are hingedly connected to the two sides of the angle adjustment frame (2), scissor-type telescopic components (5) are installed on the two upper frames (4), the other ends of the two scissor-type telescopic components (5) are connected to lower frames (6), the two lower frames (6) are hingedly connected to the top frame (1), and the upper frames (4) are hingedly connected to the two upper frames (4). Both are rotatably connected to a winding roller (8) driven by a motor (7), an upper tarpaulin (9) is wound between the two winding rollers (8), and guide plates (10) that are in contact with the upper tarpaulin (9) are fixedly installed on the two lower frames (6), an upper guide roller (11) is rotatably connected to the upper frame (4), and two lower guide rollers (12) are rotatably connected to the lower frame (6), and the upper guide roller (11) and the lower guide roller (12) are both connected to the upper tarpaulin (9).

2. The greenhouse with adjustable ceiling for cherry planting according to claim 1, characterized in that: Two symmetrically arranged support frames (13) are installed on the bottom surface of the top frame (1).

3. The greenhouse with adjustable ceiling for cherry planting according to claim 2, characterized in that: It also includes two symmetrically arranged and adhesively matched lower tarpaulins (14), the top of the lower tarpaulins (14) is provided with a shielding portion (15), and the shielding portion (15) is arranged on the inner side of the upper tarpaulin (9). The top frame (1), the upper frame (4), the lower frame (6) and the support frame (13) are all connected to the lower tarpaulin (14), and the upper tarpaulin (9) and the lower tarpaulin (14) are both made of transparent materials.

4. The greenhouse with adjustable ceiling for cherry planting according to claim 3 is characterized by: A planting room for planting cherries is provided between the two lower tarpaulins (14).

5. The greenhouse with adjustable ceiling for cherry planting according to claim 4, characterized in that: The distance adjusting member (3) comprises a transmission screw rod rotatably connected to the bottom surface of the angle adjusting frame (2), the transmission screw rod is threadedly connected to the top frame (1), and a driving knob is installed on the transmission screw rod.

6. The greenhouse with adjustable ceiling for cherry planting according to claim 5, characterized in that: The scissor-type telescopic assembly (5) comprises a group of "X"-shaped connecting rods hinged in sequence, a fixed hinge seat is fixedly mounted on the upper frame (4) and the lower frame (6), and a movable hinge seat is slidably connected to the inner walls of the upper frame (4) and the lower frame (6), and the fixed hinge seat and the movable hinge seat are both hinged to the "X"-shaped connecting rods at adjacent positions.

7. The greenhouse with adjustable ceiling for cherry planting according to claim 6, characterized in that: The axes of the upper guide roller (11), the lower guide roller (12) and the winding roller (8) are all perpendicular to the axis of the transmission screw.

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