Double-film double-quilt sunlight greenhouse with single-layer framework
By using a single-layer frame, double-film, double-layer design and a transmission mechanism, the problem of insufficient heat preservation performance of solar greenhouses in low-temperature and high-altitude regions has been solved, enabling rapid and low-cost greenhouse installation and the creation of a suitable environment for seedling cultivation.
Patent Information
- Application Number
- CN202511712316.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-02-03
AI Technical Summary
Existing solar greenhouses have insufficient heat preservation performance in low-temperature and cold regions, resulting in excessively low temperatures inside the greenhouses, making it impossible to cultivate seedlings normally. In addition, traditional brick-concrete structures have long construction cycles and high costs, damage the soil's arable layer, and have a low success rate in hilly slopes and sandy soil areas.
It adopts a single-layer frame structure, uses a double-film double-covering design, and achieves rapid greenhouse installation through a transmission mechanism, avoiding damage to the soil's arable layer and reducing construction costs.
It improves the heat preservation performance of greenhouses, reduces construction time and costs, adapts to different terrains, and realizes the creation of efficient greenhouse construction and seedling cultivation environment.
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Figure CN121444752A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of sunlight greenhouse, in particular to a single-layer skeleton double-membrane double-coated sunlight greenhouse. BACKGROUND
[0002] In the winter of the low-temperature and cold region of latitude 40-42 degrees north, the frozen soil thickness is usually about 1 meter, and even 1.2 meters in extremely low temperature environment. The existing sunlight greenhouse usually adopts brick wall plus 10-15 cm thermal insulation layer or wall thickness more than 1.5 meters of soil wall as the enclosure structure, and the front roof generally adopts single-layer 800g / m 2 The composite thermal insulation form of the thermal insulation layer plus 0.12mm thick polyethylene thermal insulation film leads to the utilization rate of less than 50% of the daytime heat storage in the greenhouse, the heat dissipation rate of 3-5℃ / hour at night, and the lowest temperature in the greenhouse is often lower than 5℃ in extreme weather, which cannot meet the bottom line temperature of 15℃ for the seedling of solanaceous vegetables. If coal is used for heating, the daily average coal consumption of each mu of greenhouse is about 0.3 tons, and the cumulative cost in winter (November to the following March) is 12-15 thousand yuan; although gas heating can reduce pollution, the equipment investment increases by 30% and there is a risk of CO leakage, which together leads to the fact that the warm plants such as tomatoes and cucumbers cannot be produced in winter in the cold region, and the local farmers reduce the annual economic income by 2-3 thousand yuan, and more than 70% of fresh fruits and vegetables in the market need to be transported from Shandong, Hebei and other places, which increases the terminal price by 40%-60% in the circulation link, significantly increasing the cost of residents' life.
[0003] The existing sunlight greenhouse is mostly built with civil engineering or brick-soil mixed structure, the traditional soil wall thickness is 2-3 meters, the wall area of a single 80-meter-long greenhouse is more than 120 square meters, accounting for 25%-30% of the total facility land; the construction period of brick-mixed structure needs 45-60 days, which is more than 3 times longer than the present application, and the foundation excavation depth is 0.8-1 meter, which directly destroys the 30-50cm thick cultivated layer of fertile soil. The cost of brick wall per meter is about 800-1200 yuan, which is 40%-60% higher than the prefabricated structure. In the hilly and sloping land with soil thickness less than 0.5 meters or the soil area with sand content more than 60%, the traditional greenhouse construction success rate is less than 30% due to insufficient foundation bearing capacity and poor wind erosion resistance.
[0004] The present application aims to solve the technical problems in the prior art, and provides a single-layer skeleton double-membrane double-coated sunlight greenhouse. SUMMARY
[0005] The present application aims to solve the technical problems in the prior art, and provides a single-layer skeleton double-membrane double-coated sunlight greenhouse.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: The utility model provides a single layer skeleton's double film double being sunlit greenhouse of being, including skeleton main body, connecting beam body and support frame, skeleton main body is connected with connecting beam body, and connecting beam body is fixedly connected with support frame, and connecting beam body, skeleton main body and support frame form the main body of sunlit greenhouse, Connecting beam body is rotatably connected with transmission mechanism, and transmission mechanism connecting beam body is matched, and the other end of transmission mechanism extends into support frame and is engaged with support frame.
[0007] As a further scheme of the utility model: the skeleton main body includes two support skeletons, and the two support skeletons are located on the upper and lower sides respectively, and the one side of the two support skeletons is paved with a shed film respectively.
[0008] As a further scheme of the utility model: the one end of the two support skeletons is fixedly connected with a bottom mounting block, and the one side of the bottom mounting block is provided with a fixing bolt, and the fixing bolt is used for reinforcing, and the other end of the two support skeletons is fixedly connected with a top mounting block.
[0009] As a further scheme of the utility model: the other end of the top mounting block is fixedly connected with a connecting piece, the connecting piece extends into the connecting beam body, the cylindrical surface of the connecting piece is provided with a plurality of clamping grooves, and the connecting piece is connected with the connecting beam body through the clamping grooves.
[0010] As a further scheme of the utility model: the connecting beam body includes a main beam, a plurality of moving plates are arranged in the main beam, the one side of the plurality of moving plates is fixedly connected with a guide block, the plurality of moving plates are vertically slidably connected with the main beam through the guide block, the other side of the plurality of moving plates is fixedly connected with a push rod, the push rod is matched with the transmission mechanism, the one end of the plurality of moving plates is provided with a plurality of plug blocks, and the plurality of plug blocks are matched with the plurality of clamping grooves.
[0011] As a further scheme of the utility model: the transmission mechanism includes a transmission shaft, the transmission shaft is rotatably connected with the main beam, the cylindrical surface of the transmission shaft is provided with a plurality of guide grooves, the plurality of guide grooves are inclinedly arranged, the plurality of push rods respectively extend into the plurality of guide grooves and are slidably contacted with the transmission shaft, the other end of the transmission shaft extends into the support frame, and the transmission shaft is fixedly connected with a transmission gear.
[0012] As a further scheme of the utility model: the support frame includes a support frame, the support frame is fixedly connected with the main beam, the one side of the support frame is rotatably connected with a handle, the one end of the handle is fixedly connected with a drive shaft, the drive shaft extends into the support frame, the other end of the drive shaft is fixedly connected with a drive gear, and the drive gear is engaged with the transmission gear.
[0013] Compared with the prior art, the beneficial effects of the present application are that: when the device is used, the connecting piece is inserted into the main beam, and then the handle is rotated, the handle drives the drive gear to rotate through the drive shaft, since the drive gear is engaged with the transmission gear, the drive gear drives the transmission shaft to rotate through the transmission gear when the drive gear rotates, the transmission shaft drives the guide groove to rotate, since the guide groove is inclined, one end of the push rod extends into the guide groove and is in sliding contact with the transmission shaft, at the same time, the push rod is limited by the moving plate and the guide block and can only move vertically, that is, the moving plate is driven to move vertically by the guide groove when the transmission shaft rotates, the moving plate drives the plug to move vertically, the plug is inserted into the clamping groove, and the connection of the connecting piece and the main beam is completed, at the same time, the other end of the support framework is in contact with the land through the bottom mounting block, and the fixed bolt is inserted into the land by rotating the fixed bolt, and the installation of the sunlight greenhouse is completed. The device can conveniently build and install the sunlight greenhouse, avoid the phenomenon of destroying the original land ploughing layer and high cost of brick wall. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a double-membrane double-coated sunlight greenhouse of a single-layer framework.
[0015] Figure 2 It is a sectional view of a connecting beam body in a double-membrane double-coated sunlight greenhouse of a single-layer framework.
[0016] Figure 3 It is a structural schematic diagram of a connecting piece in a double-membrane double-coated sunlight greenhouse of a single-layer framework.
[0017] Figure 4 It is a structural schematic diagram of a transmission shaft in a double-membrane double-coated sunlight greenhouse of a single-layer framework.
[0018] 1-support framework, 2-shed membrane, 3-bottom mounting block, 4-fixed bolt, 5-top plate mounting block, 6-main beam, 7-support frame, 8-connecting piece, 9-guide block, 10-moving plate, 11-plug, 12-push rod, 13-transmission shaft, 14-transmission gear, 15-drive gear, 16-drive shaft, 17-handle, 18-clamping groove, 19-guide groove. DETAILED DESCRIPTION
[0019] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0020] The following disclosure provides a number of different embodiments or examples for implementing various aspects of the present application. In order to simplify the present disclosure, the components and arrangements of the various examples are described below. It will be understood that these are simply examples and are not intended to limit the present application. Moreover, the present application can be implemented in various examples with differing components and / or arrangements. Such alterations and / or modifications to the various examples are considered to be within the scope of the present application.
[0021] Referring now to the drawings Figures 1-4 In the embodiment of the present application, a single-layer skeleton double-film double-coated sunlight greenhouse comprises a skeleton main body, a connecting beam body and a support frame, the skeleton main body is connected with the connecting beam body, the connecting beam body is fixedly connected with the support frame, and the connecting beam body, the skeleton main body and the support frame form a sunlight greenhouse main body. The connecting beam body is rotationally connected with a transmission mechanism, the transmission mechanism is connected with the connecting beam body in cooperation, one end of the transmission mechanism extends into the support frame and is engaged with the support frame, and the device can conveniently build and install the sunlight greenhouse, avoids the phenomenon of high cost of brick wall and destruction of the original land ploughing layer.
[0022] Referring now to the drawings Figures 1-4 The skeleton main body comprises two support skeletons 1, the two support skeletons 1 are located on the upper and lower sides respectively, the two support skeletons 1 are respectively provided with a shed film 2 on one side, and the other end of the support skeleton 1 is in contact with the land through a bottom mounting block 3 and is inserted into the land through a rotating fixing bolt 4.
[0023] Referring now to the drawings Figures 1-4 One end of the two support skeletons 1 is fixedly connected with the bottom mounting block 3, one side of the bottom mounting block 3 is provided with the fixing bolt 4, and the other end of the two support skeletons 1 is fixedly connected with a top mounting block 5.
[0024] Referring now to the drawings Figures 1-4 The other end of the top mounting block 5 is fixedly connected with a connecting piece 8, the connecting piece 8 extends into the connecting beam body, a plurality of clamping grooves 18 are formed in the cylindrical surface of the connecting piece 8, and the connecting piece 8 is connected with the connecting beam body through the clamping grooves 18.
[0025] Referring now to the drawings Figures 1-4 The connecting beam body comprises a main beam 6, a plurality of moving plates 10 are arranged in the main beam 6, one side of each of the plurality of moving plates 10 is fixedly connected with a guide block 9, the plurality of moving plates 10 are vertically and slidingly connected with the main beam 6 through the guide blocks 9, the other side of each of the plurality of moving plates 10 is fixedly connected with a push rod 12, the push rod 12 cooperates with the transmission mechanism, one end of each of the plurality of moving plates 10 is provided with a plurality of insertion blocks 11, and the plurality of insertion blocks 11 cooperate with the plurality of clamping grooves 18.
[0026] Referring now to the drawings Figures 1-4The transmission mechanism comprises a transmission shaft 13, the transmission shaft 13 is rotationally connected with the main beam 6, a plurality of guide grooves 19 are formed in the cylindrical surface of the transmission shaft 13, the plurality of guide grooves 19 are all arranged obliquely, a plurality of push rods 12 respectively extend into the plurality of guide grooves 19 and are in sliding contact with the transmission shaft 13, the other end of the transmission shaft 13 extends into the support frame, the transmission shaft 13 is fixedly connected with a transmission gear 14, and the transmission shaft 13 drives the guide grooves 19 to rotate; since the guide grooves 19 are arranged obliquely, one end of the push rod 12 extends into the guide groove 19 and is in sliding contact with the transmission shaft 13, meanwhile, the push rod 12 is limited by the moving plate 10 and the guide block 9 and can only move vertically, that is, when the transmission shaft 13 rotates, the moving plate 10 is driven by the guide grooves 19 to move vertically, the moving plate 10 drives the plug block 11 to move vertically, and the plug block 11 is inserted into the clamping groove 18, so that the connecting piece 8 and the main beam 6 are connected.
[0027] Please refer to Figures 1-4 The support frame comprises a support frame 7, the support frame 7 is fixedly connected with the main beam 6, one side of the support frame 7 is rotationally connected with a rotating handle 17, one end of the rotating handle 17 is fixedly connected with a driving shaft 16, the driving shaft 16 extends into the support frame 7, the other end of the driving shaft 16 is fixedly connected with a driving gear 15, the driving gear 15 is engaged with the transmission gear 14, the rotating handle 17 is rotated, the rotating handle 17 drives the driving gear 15 to rotate through the driving shaft 16, since the driving gear 15 is engaged with the transmission gear 14, the driving gear 15 drives the transmission shaft 13 to rotate through the transmission gear 14 when the driving gear 15 rotates.
[0028] The working principle of the present application is that: when the device is used, the connecting piece 8 is inserted into the main beam 6, then the rotating handle 17 is rotated, the rotating handle 17 drives the driving gear 15 to rotate through the driving shaft 16, since the driving gear 15 is engaged with the transmission gear 14, the driving gear 15 drives the transmission shaft 13 to rotate through the transmission gear 14 when the driving gear 15 rotates, the transmission shaft 13 drives the guide grooves 19 to rotate, since the guide grooves 19 are arranged obliquely, one end of the push rod 12 extends into the guide groove 19 and is in sliding contact with the transmission shaft 13, meanwhile, the push rod 12 is limited by the moving plate 10 and the guide block 9 and can only move vertically, that is, when the transmission shaft 13 rotates, the moving plate 10 is driven by the guide grooves 19 to move vertically, the moving plate 10 drives the plug block 11 to move vertically, and the plug block 11 is inserted into the clamping groove 18, so that the connecting piece 8 and the main beam 6 are connected, meanwhile, the other end of the support frame 1 is in contact with the land through the bottom mounting block 3, and the fixed peg 4 is inserted into the land through rotation, so that the installation of the sunlight greenhouse is completed, the device can conveniently build and install the sunlight greenhouse, and the phenomenon of high cost of brick wall and destruction of the original land ploughing layer is avoided.
[0029] In the description of the specification, the description using the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the particular feature, structure, material or characteristic being described is included in at least one embodiment or example of the present application. The illustrative appearances of the above-mentioned terms in various places in the specification are not necessarily referred to the same embodiment or example. Moreover, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Furthermore, the description herein of certain examples does not necessarily exclude these examples from the scope of the application, and these examples can be combined with each other for the purpose of patentable inventions.
[0030] Although the embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, alternatives and variations to these embodiments could be made without departing from the principles and spirit of the application, and the scope of the application is defined by the claims and their equivalents.
Claims
1. A single-layer frame double-film double-sheath solar greenhouse, comprising a frame body, connecting beams, and a supporting structure, characterized in that, The main frame is connected to the connecting beam, and the connecting beam is fixedly connected to the supporting frame. The connecting beam, the main frame, and the supporting frame form the main body of the greenhouse. The connecting beam is rotatably connected to a transmission mechanism, which cooperates with the beam. The other end of the transmission mechanism extends into the support frame and meshes with the support frame.
2. A single-layer frame double-film double-coverage greenhouse according to claim 1, characterized in that, The main body of the frame includes two supporting frames (1), which are located on the upper and lower sides respectively, and a greenhouse film (2) is laid on one side of each of the two supporting frames (1).
3. A single-layer frame double-film double-coverage greenhouse according to claim 2, characterized in that, The two support frames (1) are fixedly connected to a bottom mounting block (3) at one end, and a fixing bolt (4) is provided on one side of the bottom mounting block (3). The fixing bolt (4) is used to reinforce the two support frames (1). The other end of each support frame (1) is fixedly connected to a top mounting block (5).
4. A single-layer frame double-film double-coverage solar greenhouse according to claim 3, characterized in that, The other end of the top mounting block (5) is fixedly connected to a connector (8), which extends into the connecting beam. The cylindrical surface of the connector (8) has several slots (18), and the connector (8) is connected to the connecting beam through the slots (18).
5. A single-layer frame double-film double-coverage greenhouse according to claim 4, characterized in that, The connecting beam includes a main beam (6), inside which are arranged several movable plates (10). Each of the movable plates (10) is fixedly connected to a guide block (9) on one side. The movable plates (10) are vertically slidably connected to the main beam (6) through the guide block (9). Each of the movable plates (10) is fixedly connected to a push rod (12) on the other side. The push rod (12) cooperates with the transmission mechanism. Each of the movable plates (10) is provided with several inserts (11) at one end. The inserts (11) cooperate with several slots (18).
6. A single-layer frame double-film double-coverage solar greenhouse according to claim 5, characterized in that, The transmission mechanism includes a transmission shaft (13), which is rotatably connected to the main beam (6). The cylindrical surface of the transmission shaft (13) is provided with several guide grooves (19), which are all inclined. Several push rods (12) extend into the several guide grooves (19) and slide in contact with the transmission shaft (13). The other end of the transmission shaft (13) extends into the support frame. The transmission shaft (13) is fixedly connected with a transmission gear (14).
7. A single-layer frame double-film double-coverage greenhouse according to claim 6, characterized in that, The support frame includes a support frame (7), which is fixedly connected to the main beam (6). A handle (17) is rotatably connected to one side of the support frame (7). A drive shaft (16) is fixedly connected to one end of the handle (17). The drive shaft (16) extends into the support frame (7). A drive gear (15) is fixedly connected to the other end of the drive shaft (16). The drive gear (15) meshes with the transmission gear (14).