A greenhouse structure having a thermal insulation assembly
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RAOYANG QIANGNONG GREENHOUSE ENG CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-07
AI Technical Summary
现今技术下的大棚为了保证作物的正常生长,通常在大棚的顶部设置隔热材料,不仅能在冬季减少大棚内热量向外散发,有效保持棚内温度,为作物生长提供适宜的温热环境,防止作物遭受冻害,还能在夏季阻挡部分热量进入大棚,避免棚内温度过高,防止作物因高温而生长不良,但是当气温骤然升高时,大棚内部的温度会急剧升高,而棚内空气易因热量积聚而形成闷热环境,影响作物呼吸作用和蒸腾作用,甚至使作物造成热害,鉴于此,我们提出了一种具有隔热组件的大棚结构
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Figure CN224597129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat-insulated greenhouse technology, specifically to a greenhouse structure with heat-insulating components. Background Technology
[0002] Currently, agricultural greenhouse construction in my country mainly includes various types of connected greenhouses and intelligent greenhouses. Among them, connected greenhouses have advantages such as strong practicality for production, high land utilization rate, and low construction cost, and are widely used in the market. According to relevant statistics, by 2021, the construction scale of connected greenhouses in my country was approximately 15 million mu, accounting for 27% of the total facility area nationwide, which is a huge scale. Among them, the square greenhouse structure is relatively regular, and it can make fuller use of space within the same area, making it easier to rationally arrange planting areas, passages, and equipment placement. It is suitable for large-scale planting and breeding, and can also flexibly divide different functional areas according to actual needs, such as seedling areas, planting areas, and operation areas, thereby improving the utilization efficiency of land resources. In order to ensure the normal growth of crops, modern greenhouses usually have heat insulation materials installed on the top. This not only reduces heat loss from the greenhouse in winter, effectively maintaining the temperature inside and providing a suitable warm and hot environment for crop growth, preventing frost damage, but also blocks some heat from entering the greenhouse in summer, preventing excessively high temperatures and thus preventing poor crop growth due to high temperatures. However, when the air temperature rises suddenly, the temperature inside the greenhouse will rise sharply, and the air inside the greenhouse is prone to forming a stuffy environment due to heat accumulation, which affects the respiration and transpiration of crops and may even cause heat damage. In view of this, we propose a greenhouse structure with heat insulation components. Utility Model Content
[0003] The purpose of this invention is to provide a greenhouse structure with heat insulation components to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides a greenhouse structure with heat insulation components, including an outer membrane with doors on both sides. The outer membrane is supported and fixed by an arc-shaped steel frame. Multiple U-shaped steel frames are arranged inside the outer membrane. A heat insulation layer is provided on the upper side of the crossbar of the U-shaped steel frame. An installation plate is fixedly installed inside the U-shaped steel frame. A screw is rotatably arranged on the upper side of the installation plate. A side plate slidably arranged on one side of the U-shaped steel frame is threadedly connected to the outer side of the screw. A motor is fixedly connected to the middle of the upper side of the installation plate. The screw is fixedly connected to the output shaft end of the motor. Two fixing plates are fixedly installed on the upper side of the U-shaped steel frame. A connecting plate is slidably arranged on the lower side of the fixing plates. A hinge rod is hinged between the connecting plate and the side plate. The heat insulation layer is respectively arranged on the upper side of the fixing plate and the connecting plate.
[0005] As a further improvement to this technical solution, a sliding sleeve is slidably provided on the outer side of the vertical frame of the U-shaped steel frame, and the sliding sleeve is fixedly installed on one side of the side plate.
[0006] As a further improvement to this technical solution, an inner groove is provided on the adjacent sides of the two fixed plates, a sliding plate is slidably arranged inside the inner groove, a guide groove is provided on the lower side of the inner groove, a guide block is slidably arranged inside the guide groove, and the guide block is fixedly installed between the sliding plate and the connecting plate.
[0007] As a further improvement to this technical solution, a limiting groove is provided on one side of the guide groove, and a limiting block is slidably arranged inside the limiting groove. The limiting block is fixedly installed on the lower side of the sliding plate.
[0008] As a further improvement to this technical solution, the heat insulation layer is composed of two layers of PVC spun cloth and flame-retardant rubber and plastic located between the two layers of PVC spun cloth, and the PVC spun cloth and flame-retardant rubber and plastic are bonded together by a heat-sealing process.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] In this type of greenhouse structure with heat insulation components, the screw rotates through the hinge between the hinge rod and the connecting plate and the side plate, causing the connecting plate to slide on the upper side of the U-shaped steel frame towards the side closer to the fixed plate. This connects the internal and external environments of the greenhouse and facilitates the exchange of air between the inside and outside. It prevents the greenhouse from becoming stuffy and hot due to heat accumulation when the temperature rises suddenly, which would affect crop respiration and transpiration, and even cause heat damage to the crops. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0013] Figure 3 This is a front view schematic diagram of the internal structure of the utility model;
[0014] Figure 4 This is a schematic diagram of the inverted structure of the fixed plate and sliding plate of the utility model.
[0015] The meanings of the labels in the diagram are as follows:
[0016] 1. U-shaped steel frame; 2. Insulation layer; 3. Fixing plate; 4. Connecting plate; 5. Mounting plate; 6. Motor; 7. Screw; 8. Side plate; 9. Hinge rod; 10. Sliding sleeve; 11. Sliding plate; 12. Guide groove; 13. Guide block; 14. Limiting groove; 15. Limiting block; 16. Inner groove; 17. Outer membrane; 18. Door. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0019] Example 1
[0020] Please see Figure 1 and Figure 2As shown, this embodiment provides a greenhouse structure with heat insulation components, including an outer membrane 17. Doors 18 are opened on both sides of the outer membrane 17. The outer membrane 17 is supported and fixed by an arc-shaped steel frame. Multiple U-shaped steel frames 1 are arranged inside the outer membrane 17. A heat insulation layer 2 is arranged on the upper side of the crossbar of the U-shaped steel frame 1. The heat insulation layer 2 is composed of two layers of PVC coated cloth and flame-retardant rubber and plastic located between the two layers of PVC coated cloth. The PVC coated cloth and flame-retardant rubber and plastic are bonded together by a heat sealing process, which has better heat insulation effect and flame retardant effect. An installation plate 5 is fixedly installed inside the U-shaped steel frame 1. A screw 7 is rotatably arranged on the upper side of the installation plate 5. A side plate 8 that is slidably arranged on one side of the U-shaped steel frame 1 is threadedly connected to the outer side of the screw 7. A motor 6 is fixedly connected to the middle of the upper side of the installation plate 5. The screw 7 is fixedly connected to the output shaft end of the motor 6. Two A fixed plate 3 has a connecting plate 4 slidably mounted on its lower side. A hinge rod 9 is hinged between the connecting plate 4 and the side plate 8. The heat insulation layer 2 is respectively mounted on the upper side of the fixed plate 3 and the connecting plate 4. When the motor 6 starts and drives the screw 7 to rotate, the connecting plate 4 is pushed to slide in the opposite direction on the U-shaped steel frame 1 through the hinge rod 9 and the hinge between the connecting plate 4 and the mounting plate 5. This opens up the internal environment of the greenhouse, allowing air exchange between the inside and outside of the greenhouse, and preventing the greenhouse from becoming stuffy due to heat accumulation, which would affect the respiration and transpiration of the crops. A sliding sleeve 10 is slidably mounted on the outside of the vertical rod of the U-shaped steel frame 1. The sliding sleeve 10 is fixedly mounted on one side of the side plate 8. When the side plate 8 slides, the sliding sleeve 10 guides the side plate 8 by sliding on the outside of the U-shaped steel frame 1, preventing the side plate 8 from tilting and getting stuck due to uneven force during the sliding process, which would lead to device failure.
[0021] Please see Figures 1-3 As shown, the two fixed plates 3 have inner grooves 16 on their adjacent sides. A sliding plate 11 is slidably disposed inside the inner groove 16. A guide groove 12 is provided on the lower side of the inner groove 16. A guide block 13 is slidably disposed inside the guide groove 12. The guide block 13 is fixedly installed between the sliding plate 11 and the connecting plate 4. When the connecting plate 4 drives the sliding plate 11 to slide inside the inner groove 16, the sliding plate 11 is guided by the sliding of the guide block 13 inside the guide groove 12, so as to avoid the position of the sliding plate 11 deviating after the device has been used for a long time. At the same time, a limit groove 14 is provided on one side of the guide groove 12. A limit block 15 is slidably disposed inside the limit groove 14. The limit block 15 is fixedly installed on the lower side of the sliding plate 11. The position of the sliding plate 11 is limited by the sliding of the limit block 15 inside the limit groove 14, so as to prevent the sliding plate 11 from sliding too far and slipping off, causing device failure and affecting the use of the device.
[0022] In this embodiment, a greenhouse structure with heat insulation components is used such that when the user turns on the motor 6 to rotate the screw 7 and slide the side plate 8, the hinge rod 9 connects the connecting plate 4 and the side plate 8, causing the sliding plate 11 to slide closer to the fixed plate 3 during the swinging of the side plate 8. This connects the inside and outside of the greenhouse, allowing the air inside and outside the greenhouse to exchange with each other, and preventing the greenhouse from becoming stuffy due to heat accumulation, which would affect the respiration and transpiration of crops.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A greenhouse structure with heat insulation components, comprising an outer membrane (17), with doors (18) on both sides of the outer membrane (17), the outer membrane (17) being supported and fixed by an arc-shaped steel frame, and a plurality of U-shaped steel frames (1) arranged on the inner side of the outer membrane (17), wherein a heat insulation layer (2) is provided on the upper side of the crossbar of the U-shaped steel frame (1), characterized in that: An mounting plate (5) is fixedly installed on the inner side of the U-shaped steel frame (1). A screw (7) is rotatably installed on the upper side of the mounting plate (5). A side plate (8) is slidably installed on one side of the U-shaped steel frame (1) and threadedly connected to the outer side of the screw (7). A motor (6) is fixedly connected to the middle of the upper side of the mounting plate (5). The screw (7) is fixedly connected to the end of the output shaft of the motor (6). Two fixing plates (3) are fixedly installed on the upper side of the U-shaped steel frame (1). A connecting plate (4) is slidably installed on the lower side of the fixing plate (3). A hinge rod (9) is hinged between the connecting plate (4) and the side plate (8). The heat insulation layer (2) is respectively installed on the upper side of the fixing plate (3) and the connecting plate (4).
2. The greenhouse structure with heat insulation components according to claim 1, characterized in that: The U-shaped steel frame (1) has a sliding sleeve (10) slidably installed on the outside of the vertical frame rod, and the sliding sleeve (10) is fixedly installed on one side of the side plate (8).
3. The greenhouse structure with heat insulation components according to claim 1, characterized in that: The two fixed plates (3) have an inner groove (16) on their adjacent sides. A sliding plate (11) is slidably disposed inside the inner groove (16). A guide groove (12) is provided on the lower side of the inner groove (16). A guide block (13) is slidably disposed inside the guide groove (12). The guide block (13) is fixedly installed between the sliding plate (11) and the connecting plate (4).
4. The greenhouse structure with heat insulation components according to claim 3, characterized in that: A limiting groove (14) is provided on one side of the guide groove (12), and a limiting block (15) is slidably arranged inside the limiting groove (14). The limiting block (15) is fixedly installed on the lower side of the sliding plate (11).
5. The greenhouse structure with heat insulation components according to claim 1, characterized in that: The heat insulation layer (2) consists of two layers of PVC scalpel cloth and flame-retardant rubber and plastic located between the two layers of PVC scalpel cloth. The PVC scalpel cloth and flame-retardant rubber and plastic are bonded together by a heat-sealing process.