greenhouse

Abstract

The utility model discloses a greenhouse, with mutually perpendicular first direction and second direction, including frame, enclosure, shed roof and sunshade structure, the enclosure is enclosed in the outer periphery of frame, the shed roof extends along first direction and is set up in the top of frame, and the top of frame has a plurality of shed roof in proper order along second direction is connected, the shed roof includes the side plate and bottom plate all of transparent material quality make, the bottom plate sets up in the top of frame, both sides of bottom plate all are equipped with side plate, the sunshade structure is equipped with a plurality of, a plurality of sunshade structure with a plurality of shed roof one to one corresponds, the sunshade structure includes folding umbrella and lifting rod, the folding umbrella extends along first direction and is located the top of shed roof, and the lifting rod is used for supporting folding umbrella and drives folding umbrella to lift. The utility model can be convenient for flexible adjustment greenhouse in the daylighting and temperature.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse technology, and in particular to a greenhouse. Background Technology

[0002] Greenhouses, as agricultural structures, provide a suitable growing environment for crops by artificially controlling temperature, humidity, and light conditions, thereby enabling off-season cultivation and high-efficiency production. Currently, common greenhouses typically have fixed or rollable shading devices or other regulating mechanisms on the roof to control light intensity, temperature, and ventilation. However, existing regulating devices are relatively limited in function and cannot flexibly adjust ventilation and insulation according to climate changes. Utility Model Content

[0003] The purpose of this utility model is to provide a greenhouse that allows for flexible adjustment of lighting and temperature within the greenhouse.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A greenhouse has a first direction and a second direction that are perpendicular to each other, including a frame, a fence, a roof, and a shading structure. The fence surrounds the outer perimeter of the frame. The roof extends along the first direction and is erected on top of the frame. Multiple roofs are sequentially connected along the second direction on the top of the frame. Each roof includes side panels and a bottom panel, both made of transparent material. The bottom panel is erected on top of the frame, and side panels are provided on both sides of the bottom panel. Multiple shading structures are provided, and each shading structure corresponds one-to-one with a multiple roof. Each shading structure includes a folding umbrella and a lifting rod. The folding umbrella extends along the first direction and is located above the roof. The lifting rod is used to support the folding umbrella and drive the folding umbrella to rise and fall.

[0005] Preferably, the folding umbrella includes a first sunshade, a second sunshade, and a chain window opener. The upper ends of the first sunshade and the second sunshade are hinged to the two sides of the lifting rod. There are two chain window openers, and both chain window openers are rotatably connected to the lifting rod. The end of the output chain of one chain window opener is rotatably connected to the lower end of the first sunshade, and the end of the output chain of the other chain window opener is rotatably connected to the lower end of the second sunshade.

[0006] Preferably, the folding umbrella further includes a gas spring, and the gas spring is provided between the first sunshade and the lifting rod, and between the second sunshade and the lifting rod.

[0007] Preferably, both the first sunshade and the second sunshade are made of polycarbonate sheets.

[0008] Preferably, the two side panels of the roof are arranged to gradually slope outward from bottom to top, and a drainage ditch is formed between the bottom of the two side panels and the base plate.

[0009] Preferably, when the folding umbrella is in the open state and covered on the canopy, a shielding plate is covered between both ends of the folding umbrella and the canopy in the first direction, and an insulation layer is formed between the folding umbrella, the canopy, and the shielding plate.

[0010] Preferably, the shield has an opening in the middle region, and a plastic roll film is provided at the opening.

[0011] Preferably, the opening is further provided with a mesh screen.

[0012] Preferably, the shield is made of a polycarbonate sheet.

[0013] Preferably, the lifting rod is a hydraulic lifting rod.

[0014] Compared with the prior art, the greenhouse of this utility model has the following advantages: In this invention, the frame serves as the supporting skeleton of the greenhouse, allowing the enclosure and roof to be installed and fixed, thus creating a planting space within the space enclosed by the enclosure and multiple roofs. The folding umbrella is installed on top of the lifting rod, which can raise and lower the folding umbrella along the height direction. The folding umbrella can be opened or folded together as needed. When multiple folding umbrellas are open, adjacent umbrellas are positioned close together, providing good shading. When the folding umbrella is folded together, the light intensity entering the greenhouse is increased. The greenhouse can also be partially or partially opened as needed, allowing for flexible adjustment. Furthermore, when the folding umbrella is folded together, it increases the ventilation of the greenhouse roof, helping to cool the greenhouse. When the folding umbrella is open, the lifting rod can either raise the umbrella a certain distance above the roof or lower the rod to cover the roof, thus regulating the ventilation within the greenhouse. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the canopy roof and sunshade structure according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the shielding plate according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the folding umbrella opened according to an embodiment of the present utility model; Figure 4This is a schematic diagram of the folding and retracting of the folding umbrella according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the canopy roof, steel structure, and lifting rod according to an embodiment of this utility model.

[0016] In the diagram, 1. Frame; 2. Roof; 21. Side panel; 22. Base plate; 23. Drainage ditch; 3. Shading structure; 31. Folding umbrella; 311. First sunshade; 312. Second sunshade; 313. Chain window opener; 314. Gas spring; 32. Lifting rod; 4. Steel structure; 5. Shelter panel; 6. Plastic roll film. Detailed Implementation

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0018] In the description of this utility model, it should be understood that the term "comprising" as used in this specification means the presence of the stated features, integers, steps, operations, parts, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, parts, components, and / or groups thereof. It should be understood that when we say a part is "connected" to another part, it can be directly connected to the other part, or there may be intermediate parts. The term "and / or" as used herein includes all or any unit and all combinations of one or more associated listed items.

[0019] like Figures 1 to 5 As shown, this utility model relates to a greenhouse with a first direction and a second direction perpendicular to each other. It includes a frame 1, a fence, a roof 2, and a shading structure 3. The fence surrounds the outer perimeter of the frame 1. The roof 2 extends along the first direction and is erected on top of the frame 1. Multiple roofs 2 are sequentially connected along the second direction on the top of the frame 1. Each roof 2 includes side panels 21 and a bottom plate 22, both made of transparent material. The bottom plate 22 is erected on top of the frame 1, and side panels 21 are provided on both sides of the bottom plate 22. Multiple shading structures 3 are provided, each corresponding to one of the roofs 2. Each shading structure 3 includes a folding umbrella 31 and a lifting rod 32. The folding umbrella 31 extends along the first direction and is located above the roof 2. The lifting rod 32 supports the folding umbrella 31 and drives it to rise and fall. The first direction is the length direction of the greenhouse, and the second direction is the width direction of the greenhouse.

[0020] In this utility model, the frame 1 serves as the supporting skeleton of the greenhouse, which can be used to install and fix the enclosure and the roof 2, so that the internal space enclosed by the enclosure and the multiple roofs 2 can be a planting space. The folding umbrella 31 is installed on the top of the lifting rod 32. The lifting rod 32 can drive the folding umbrella 31 to rise and fall along the height direction. The folding umbrella 31 can be opened or folded together as needed. When multiple folding umbrellas 31 are opened, two adjacent folding umbrellas 31 are arranged close together, thus providing a better shading effect. When the folding umbrella 31 is folded together, the light intensity shining into the greenhouse can be increased. The greenhouse can also open part of the folding umbrella 31 or open folding umbrellas 31 at different positions as needed, so as to flexibly adjust as needed. Furthermore, when the folding umbrella 31 is folded together, it can also increase the ventilation of the greenhouse top and cool the greenhouse. When the folding umbrella 31 is opened, the lifting rod 32 can either drive the folding umbrella 31 to rise to a certain distance above the greenhouse roof 2, or lower the lifting rod 32 so that the folding umbrella 31 covers the greenhouse roof 2, thus also regulating the ventilation inside the greenhouse.

[0021] It should be noted that each of the folding umbrellas 31 is connected to a plurality of lifting rods 32, and the plurality of lifting rods 32 are arranged at intervals along the first direction to stably support the folding umbrella 31.

[0022] In this embodiment, the side plate 21 and the bottom plate 22 are made of glass.

[0023] Combination Figure 3 and Figure 4 As shown, in this embodiment, the folding umbrella 31 includes a first sunshade 311, a second sunshade 312, and a chain window opener 313. The upper ends of the first sunshade 311 and the second sunshade 312 are respectively hinged to the two sides of the lifting rod 32. There are two chain window openers 313, and both chain window openers 313 are rotatably connected to the lifting rod 32. The end of the output chain of one chain window opener 313 is rotatably connected to the lower end of the first sunshade 311, and the end of the output chain of the other chain window opener 313 is rotatably connected to the lower end of the second sunshade 312.

[0024] The folding umbrella 31 is opened and closed via a chain window opener 313. As the output chain of the chain window opener 313 extends outward, it pushes the first sunshade 311 and the second sunshade 312 away from each other, thereby opening the folding umbrella 31. As the output chain of the chain window opener 313 retracts inward, it drives the first sunshade 311 and the second sunshade 312 to fold closer together, thereby folding the folding umbrella 31 together.

[0025] Preferably, the folding umbrella 31 further includes a gas spring 314, and the gas spring 314 is provided between the first sunshade 311 and the lifting rod 32, and between the second sunshade 312 and the lifting rod 32.

[0026] That is, by setting the gas spring 314, the gas spring 314 is supported between the first sunshade 311 and the lifting rod 32, and the gas spring 314 is supported between the second sunshade 312 and the lifting rod 32. Thus, when the folding umbrella 31 is opened, the gas spring 314 plays a supporting role, thereby preventing the output chain of the chain window opener 313 from being deformed due to long-term pressure.

[0027] In this embodiment, both the first sunshade 311 and the second sunshade 312 are made of polycarbonate sheets. This allows the first sunshade 311 and the second sunshade 312 to reduce the intensity of sunlight.

[0028] In this embodiment, the two side panels 21 of the roof 2 are gradually inclined outward from bottom to top, and a drainage ditch 23 is formed between the bottom of the two side panels 21 and the bottom plate 22. In rainy weather, rainwater can quickly fall into the drainage ditch 23 and be discharged, preventing water accumulation on the roof 2 and increasing its weight, which would affect the stability of the greenhouse.

[0029] Combination Figure 5 As shown, in this embodiment, a steel structure 4 is provided inside the drainage ditch 23, and the lifting rod 32 is fixed on the steel structure 4. A water passage hole is opened at the bottom of the steel structure 4 so as not to affect drainage.

[0030] In this embodiment, when the folding umbrella 31 is in the open state and covers the canopy 2, a shielding plate 5 is covered between both ends of the folding umbrella 31 and the canopy 2 in the first direction, and a heat insulation layer is formed between the folding umbrella 31, the canopy 2 and the shielding plate 5.

[0031] Specifically, when the folding umbrella 31 is in the open state and covers the roof 2, and both ends of the folding umbrella 31 and the roof 2 in the first direction are covered with a shielding plate 5, a sealed heat-insulating layer can be formed between the folding umbrella 31, the roof 2 and the shielding plate 5. This can not only provide shade, but also seal off the ventilation between the greenhouse and the outside, thus also achieving a heat-insulating effect.

[0032] Preferably, the central area of ​​the shielding plate 5 has an opening, and a plastic roll film 6 is provided at the opening, so that the plastic roll film 6 can be opened as needed to control the ventilation of the greenhouse and improve the practicality of the greenhouse.

[0033] Furthermore, the opening is also equipped with a mesh screen, which can prevent insects or birds and other animals from entering the greenhouse when ventilation is available.

[0034] Specifically, the shield 5 is made of a polycarbonate sheet to reduce sunlight.

[0035] In this embodiment, the lifting rod 32 is a hydraulic lifting rod 32, which can stably support the lifting and lowering of the folding umbrella 31.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A greenhouse having a first direction and a second direction perpendicular to each other, characterized in that, The device includes a frame, a fence, a canopy, and a sunshade structure. The fence surrounds the outer perimeter of the frame. The canopy extends along a first direction and is erected on top of the frame. Multiple canopies are sequentially connected along a second direction on the top of the frame. Each canopy includes side panels and a bottom plate, both made of transparent material. The bottom plate is erected on top of the frame, and side panels are provided on both sides of the bottom plate. Multiple sunshade structures are provided, each corresponding to one of the multiple canopies. Each sunshade structure includes a folding umbrella and a lifting rod. The folding umbrella extends along the first direction and is located above the canopy. The lifting rod supports the folding umbrella and drives it to rise and fall.

2. The greenhouse according to claim 1, characterized in that, The folding umbrella includes a first sunshade, a second sunshade, and a chain window opener. The upper ends of the first and second sunshades are hinged to the two sides of the lifting rod. There are two chain window openers, and both chain window openers are rotatably connected to the lifting rod. The end of the output chain of one chain window opener is rotatably connected to the lower end of the first sunshade, and the end of the output chain of the other chain window opener is rotatably connected to the lower end of the second sunshade.

3. The greenhouse according to claim 2, characterized in that, The folding umbrella also includes gas springs, which are provided between the first sunshade and the lifting rod, and between the second sunshade and the lifting rod.

4. The greenhouse according to claim 2, characterized in that, Both the first sunshade and the second sunshade are made of polycarbonate sheets.

5. The greenhouse according to claim 1, characterized in that, The two side panels of the canopy roof are gradually inclined outward from bottom to top, and a drainage ditch is formed between the bottom of the two side panels and the base plate.

6. The greenhouse according to claim 1, characterized in that, When the folding umbrella is in the open state and covered on the canopy, a shielding plate is covered between the two ends of the folding umbrella and the canopy in the first direction, and an insulation layer is formed between the folding umbrella, the canopy, and the shielding plate.

7. The greenhouse according to claim 6, characterized in that, An opening is provided in the middle of the shield, and a plastic roll film is provided at the opening.

8. The greenhouse according to claim 7, characterized in that, The opening is also equipped with a mesh screen.

9. The greenhouse according to claim 6, characterized in that, The shield is made of polycarbonate sheet.

10. The greenhouse according to claim 1, characterized in that, The lifting rod is a hydraulic lifting rod.

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