Adjustable storage structure of temperature-controlled greenhouse

Abstract

The utility model discloses an adjustable storage structure of temperature -controlled greenhouse relates to agricultural device technical field, including the greenhouse framework, the outer wall fixedly connected with greenhouse film of greenhouse framework, the upper surface equidistance fixedly connected with a plurality of mounting brackets of greenhouse framework, the inner wall rotationally connected with round block all of mounting bracket, the outer wall fixedly connected with sunshade cloth of round block symmetry, the inner wall all of round block is equipped with the sliding hole of sliding and is connected with round bar, the inner wall fixedly connected with the inner tooth ring of sliding hole, the middle position fixedly connected with first tooth ring of the outer wall of round bar, the outer wall symmetry fixedly connected with second tooth ring of round bar relative to first tooth ring, first tooth ring and second tooth ring all with corresponding inner tooth ring is engaged, the upper surface fixedly connected with motor fixing frame of greenhouse framework can according to the storage or release of the sunshade cloth of local part to plant demand, increase use flexibility.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, specifically an adjustable storage structure for a temperature-controlled greenhouse. Background Technology

[0002] A greenhouse is a type of greenhouse designed to maintain a certain temperature. It uses light-transmitting covering materials as all or part of the enclosure structure and is a structure that can be used to cultivate plants in winter or other seasons when it is not suitable for outdoor plant growth. According to common covering materials and structures, greenhouses can be divided into glass greenhouses, film greenhouses, and polycarbonate greenhouses. Different types of plants have different temperature requirements. Shading nets can be used to reduce the temperature inside the greenhouse, or the shading nets can be removed to increase the temperature inside the greenhouse.

[0003] According to application number 201920465176.2, a unfolding device for greenhouse insulation blankets is disclosed, including a greenhouse body, a storage box fixedly connected to the bottom of the greenhouse body, guide plates fixedly connected to both sides of the greenhouse body, symmetrically arranged racks fixedly connected to the guide plates and the inner wall of the storage box, two gears meshing between the two racks, a rotating shaft fixedly connected in the middle of the gears, and a sliding groove provided in the middle of the guide plates and the storage box.

[0004] The aforementioned greenhouse allows for good control over the position and area of ​​the insulation blanket, thus controlling the size of the area exposed to sunlight. However, during use, only the entire shade net can be moved; it is not possible to adjust the shade net locally according to the needs of the plants, reducing its flexibility. Therefore, it is necessary to propose an adjustable storage structure for temperature-controlled greenhouses. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable storage structure for a temperature-controlled greenhouse to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable storage structure for a temperature-controlled greenhouse, including a greenhouse frame, a greenhouse film fixedly connected to the outer wall of the greenhouse frame, a plurality of mounting frames fixedly connected at equal intervals on the upper surface of the greenhouse frame, a round block rotatably connected to the inner wall of each mounting frame, and a light-blocking cloth fixedly connected to the outer wall of each round block in a symmetrical manner. Each circular block has a sliding hole through its inner wall and a circular rod slidably connected thereto. An internal gear ring is fixedly connected to the inner wall of the sliding hole. A first gear ring is fixedly connected to the middle position of the outer wall of the circular rod. A second gear ring is fixedly connected to the outer wall of the circular rod in a symmetrical manner relative to the first gear ring. Both the first and second gear rings mesh with their corresponding internal gear rings. A motor mounting bracket is fixedly connected to the upper surface of the greenhouse frame. A rotating rod is rotatably connected to the inner wall of one side of the motor mounting bracket. A drive gear is fixedly connected to the outer wall of the rotating rod. An annular tooth groove is through the outer wall of the circular block, and the drive gear meshes with the annular tooth groove.

[0007] Preferably, the upper surface of the greenhouse frame is symmetrically fixedly connected with fixing blocks, each fixing block has a sliding cavity through which a triangular block is slidably connected, the outer wall of the circular block has a triangular groove through which it is circumferentially connected, the triangular block extends into the triangular groove, and the inner bottom wall of the sliding cavity is fixedly connected with a spring, the other end of the spring abutting against the triangular block.

[0008] Preferably, an electric actuator is fixedly connected to the upper surface of the greenhouse frame, and a fixing plate is fixedly connected to the output end of the electric actuator. One end of the round rod extends out of the round block and is rotatably connected to the fixing plate.

[0009] Preferably, a drive motor is fixedly connected to the upper surface of the motor mounting bracket, and the output end of the drive motor is fixedly connected to the rotating rod via a coupling.

[0010] Preferably, a threaded hole is provided through one side of the outer wall of the sliding cavity and a screw is threadedly connected thereto. The screw extends to the outside of the fixing block and is provided with a handle.

[0011] Preferably, a counterweight is fixedly connected to the lower surface of the light-blocking cloth.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: Starting the drive motor drives the round rod and the round block to rotate, the round block releases or retracts the shading cloth, adjusting the temperature inside the greenhouse. The electric actuator can be activated to move the round rod, causing the round rod to separate the second toothed ring from the inner toothed ring, preventing the round rod from driving the corresponding round block to rotate via the second toothed ring. Activating the drive motor drives the round rod, the first toothed ring, and the second toothed ring to rotate, causing the round block to retract and release a portion of the shading cloth. After adjustment, the spring pushes the triangular block into the triangular groove to limit the round block's position. This allows for the retraction or release of a portion of the shading cloth according to the plant's needs, increasing flexibility in use. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a front view schematic diagram of the greenhouse frame and greenhouse film of this utility model; Figure 3 This is a schematic diagram of the greenhouse film structure of this utility model from a bottom view; Figure 4 This is a front view schematic diagram of the rotating rod and driving gear of this utility model; Figure 5 This is a cross-sectional view of the fixing block of this utility model; Figure 6 This is a schematic diagram of the circular rod moving structure of this utility model; Figure 7 This is a schematic diagram of the internal gear ring mounting position structure of this utility model; Figure 8 This is a schematic diagram showing the installation positions of the first and second gear rings of this utility model.

[0014] In the diagram: 1. Greenhouse frame; 2. Greenhouse film; 3. Round block; 4. Shading cloth; 5. Round rod; 6. Internal gear ring; 7. First gear ring; 8. Second gear ring; 9. Rotating rod; 10. Drive gear; 11. Fixing block; 12. Triangular block; 13. Spring; 14. Electric push rod; 15. Fixing plate; 16. Drive motor; 17. Screw; 18. Counterweight. Detailed Implementation

[0015] Please see Figures 1-8 This utility model provides a technical solution: Example 1: An adjustable storage structure for a temperature-controlled greenhouse includes a greenhouse frame 1, a greenhouse film 2 fixedly connected to the outer wall of the greenhouse frame 1, and several mounting frames fixedly connected at equal intervals on the upper surface of the greenhouse frame 1. The inner wall of each mounting frame is rotatably connected to a round block 3, and the outer wall of the round block 3 is symmetrically fixedly connected to a light-blocking cloth 4, which covers the outside of the greenhouse film 2.

[0016] When using it, fix the greenhouse frame 1 to the ground, fix the greenhouse film 2 to the inner wall of the greenhouse frame 1, and lay the shading cloth 4 on the surface of the greenhouse film 2 for shading.

[0017] Example 2: The technical solution of this example, which differs from that of Example 1, includes the following: the inner wall of the circular block 3 is provided with a sliding hole and a circular rod 5 is slidably connected thereto. An internal gear ring 6 is fixedly connected to the inner wall of the sliding hole. A first gear ring 7 is fixedly connected to the middle position of the outer wall of the circular rod 5. A second gear ring 8 is fixedly connected to the outer wall of the circular rod 5 in a symmetrical manner with respect to the first gear ring 7. Both the first gear ring 7 and the second gear ring 8 mesh with the corresponding internal gear ring 6. A motor fixing frame is fixedly connected to the upper surface of the greenhouse frame 1. A rotating rod 9 is rotatably connected to the inner wall of one side of the motor fixing frame. A drive gear 10 is fixedly connected to the outer wall of the rotating rod 9. An annular tooth groove is provided through the outer wall of the circular block 3. The drive gear 10 meshes with the annular tooth groove. The length of the first gear ring 7 is longer than the length of the second gear ring 8. The light-blocking cloth 4 is fixed to the upper and lower ends of the circular block 3.

[0018] In use, the drive motor 16 and the electric push rod 14 are connected to an external drive source via a controller. Starting the drive motor 16 drives the rotating rod 9 and the drive gear 10 to rotate, which in turn drives the circular block 3 to rotate, causing the circular block 3 to roll up the shading cloth 4. Conversely, starting the drive motor 16 drives the rotating rod 9 and the drive gear 10 to rotate in the opposite direction, causing the circular block 3 to release the shading cloth 4 and provide shade for the greenhouse. To adjust the shading cloth 4 to different positions, the electric push rod 14 is activated, pushing the fixing plate 15 and the circular rod 5 outwards. At this time, the second gear ring 8 on the right side separates from the inner gear ring 6, and the circular rod 5 can no longer drive the circular block on the right side. Rotating the drive motor 16 starts the rotation of the circular block 3, which causes the left and middle circular blocks 3 to rotate, thus storing the light-blocking cloth 4 on the left and middle sides. Conversely, the electric push rod 14 pushes the fixing plate 15 and the circular rod 5 to move inward, separating the second toothed ring 8 on the left side from the inner toothed ring 6. The circular block 3 then causes the right and middle circular blocks 3 to rotate, storing the light-blocking cloth 4 on the right and middle sides. The handle can be used to rotate the screw 17 outward, separating the screw 17 from the triangular block 12. After the circular block 3 has rotated, the spring 13 pushes the triangular block 12 to move into the triangular groove to limit and fix the circular block 3. The handle can be used to rotate the screw 17 inward to limit and fix the triangular block 12.

[0019] Example 3: The technical solutions in this example that differ from Example 1 include, Among them, the upper surface of the greenhouse frame 1 is symmetrically fixedly connected with fixing blocks 11. Each fixing block 11 has a sliding cavity through which a triangular block 12 is slidably connected. The outer wall of the round block 3 has a triangular groove through which it is circumferentially connected. The triangular block 12 extends into the triangular groove. The inner bottom wall of the sliding cavity is fixedly connected with a spring 13. The other end of the spring 13 abuts against the triangular block 12, so that the round block 3 can be limited and fixed by using the triangular block 12.

[0020] Among them, an electric actuator 14 is fixedly connected to the upper surface of the greenhouse frame 1, and a fixed plate 15 is fixedly connected to the output end of the electric actuator 14. One end of the round rod 5 extends to the outside of the round block 3 and is rotatably connected to the fixed plate 15, so that the electric actuator 14 can drive the fixed plate 15 and the round rod 5 to move left and right.

[0021] The upper surface of the motor mounting bracket is fixedly connected to a drive motor 16, and the output end of the drive motor 16 is fixedly connected to the rotating rod 9 through a coupling, so that the drive motor 16 can drive the rotating rod 9 to rotate.

[0022] The outer wall of one side of the sliding cavity has a threaded hole and a screw 17 is threadedly connected to it. The screw 17 extends to the outside of the fixing block 11 and has a handle. The other end of the screw 17 abuts against the triangular block 12, so that the triangular block 12 can be limited and fixed by using the screw 17.

[0023] Among them, a counterweight 18 is fixedly connected to the lower surface of the light-blocking cloth 4, and the counterweight 18 is arranged in a rectangular shape.

Claims

1. An adjustable storage structure for a temperature-controlled greenhouse, comprising a greenhouse frame (1), wherein a greenhouse film (2) is fixedly connected to the outer wall of the greenhouse frame (1), and a plurality of mounting frames are fixedly connected at equal intervals on the upper surface of the greenhouse frame (1), wherein round blocks (3) are rotatably connected to the inner wall of each mounting frame, and a light-blocking cloth (4) is fixedly connected to the outer wall of each round block (3) in a symmetrical manner. Its features are, The inner wall of each circular block (3) is provided with a sliding hole and a circular rod (5) is slidably connected thereto. An internal gear ring (6) is fixedly connected to the inner wall of the sliding hole. A first gear ring (7) is fixedly connected to the middle position of the outer wall of the circular rod (5). A second gear ring (8) is fixedly connected to the outer wall of the circular rod (5) in a symmetrical manner relative to the first gear ring (7). The first gear ring (7) and the second gear ring (8) are both meshed with the corresponding internal gear ring (6). A motor fixing frame is fixedly connected to the upper surface of the greenhouse frame (1). A rotating rod (9) is rotatably connected to the inner wall of one side of the motor fixing frame. A drive gear (10) is fixedly connected to the outer wall of the rotating rod (9). An annular tooth groove is provided through the outer wall of the circular block (3). The drive gear (10) meshes with the annular tooth groove.

2. The adjustable storage structure of a temperature-controlled greenhouse according to claim 1, characterized in that: The upper surface of the greenhouse frame (1) is symmetrically fixed with fixed blocks (11). Each fixed block (11) has a sliding cavity through which a triangular block (12) is slidably connected. The outer wall of the round block (3) has a triangular groove through which the triangular block (12) extends into the triangular groove. The inner bottom wall of the sliding cavity is fixedly connected with a spring (13), and the other end of the spring (13) abuts against the triangular block (12).

3. The adjustable storage structure of a temperature-controlled greenhouse according to claim 1, characterized in that: An electric actuator (14) is fixedly connected to the upper surface of the greenhouse frame (1). A fixing plate (15) is fixedly connected to the output end of the electric actuator (14). One end of the round rod (5) extends to the outside of the round block (3) and is rotatably connected to the fixing plate (15).

4. The adjustable storage structure of a temperature-controlled greenhouse according to claim 1, characterized in that: A drive motor (16) is fixedly connected to the upper surface of the motor mounting bracket, and the output end of the drive motor (16) is fixedly connected to the rotating rod (9) through a coupling.

5. The adjustable storage structure of a temperature-controlled greenhouse according to claim 2, characterized in that: A threaded hole is provided through one side of the outer wall of the sliding cavity and a screw rod (17) is threadedly connected thereto. The screw rod (17) extends to the outside of the fixing block (11) and is provided with a handle.

6. The adjustable storage structure of a temperature-controlled greenhouse according to claim 1, characterized in that: A counterweight (18) is fixedly connected to the lower surface of the light-blocking cloth (4).

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