Insulation of interior membrane of sunlight greenhouse by new driving mechanism

Abstract

The utility model discloses a new type drive mechanism of inner heat preservation quilt in sunlight greenhouse inner membrane relates to agricultural production technical field. The utility model discloses a wall body, the front surface fixed mounting of wall body has the support frame, and the inside of support frame is provided with the storage component, and a plurality of heat preservation layers are arranged between the storage component and support frame, and the back of wall body is provided with the gear position component and the adjusting push assembly. The utility model discloses through manual movement adjusting push assembly to gear position component position after, the push stroke of push end moves to the maximum value, and this push action drives gear position component, and then drives the storage component to store heat preservation layer, the storage degree of heat preservation layer can be accurately controlled through the preselection of different gear position end and the fixed maximum stroke of adjusting push assembly, and this pure manual mechanical adjusting mechanism does not need sensor and other control components, and perfect realization is carried out according to the accurate adjustment of environmental demand while thoroughly avoiding the out of control of heat preservation layer folding position.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural production technology, and specifically relates to a novel driving mechanism for the inner insulation blanket of a solar greenhouse. Background Technology

[0002] With the booming development of facility agriculture, solar greenhouses, with their excellent heat preservation and light transmission performance, have become the core facilities for off-season crop production. In this context, the inner film and inner insulation blanket, as key components of the greenhouse insulation system, directly determine the stability of the greenhouse environment through their opening, closing, and folding precision. To dynamically respond to changes in environmental parameters such as light and temperature, the degree of folding of the insulation material needs to be precisely controlled in real time—a process highly dependent on a closed-loop feedback system constructed from control components such as sensors.

[0003] To achieve precise control of the greenhouse environment, the inner film and inner insulation blanket need to be dynamically folded according to real-time light and temperature conditions. However, these functional materials, in order to achieve core properties such as heat preservation and waterproofing, often possess strong electromagnetic signal shielding properties—when the folding depth increases, the layered structure of the material forms multiple signal barriers, causing signal attenuation, transmission delay, or even communication interruption in control components such as sensors. This effect directly disrupts the closed-loop feedback capability of the control system, resulting in uncontrolled folding positions and an inability to achieve precise adjustment according to environmental requirements. Utility Model Content

[0004] To address the issue that folded inner membranes and internal insulation can shield signals from control components such as sensors, this invention proposes a novel driving mechanism for the internal insulation of the inner membrane of a solar greenhouse, thereby overcoming the aforementioned technical problems in existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a novel driving mechanism for the inner insulation blanket of the inner film of a solar greenhouse, including a wall. A support frame is fixedly installed on the front of the wall. A storage component is provided inside the support frame. Several insulation layers are provided between the storage component and the support frame. A stop component and an adjustment and pushing component are provided on the back of the wall. The stop component is connected to the storage component, and the adjustment and pushing component is poweredly connected to the stop component.

[0007] By adjusting the position of the adjustment and pushing component, the adjustment and pushing component can push the gear component to different gears, while the gear component drives the storage component so that the storage component can store the insulation layer.

[0008] Furthermore, the storage component includes a drive wheel, with multiple drive wheels arranged on both sides of the support frame. A steel cable is provided on the outer surface of the drive wheel, and several mounting strips are fixedly connected to the outer surface of the steel cable. The insulation layer is provided between the mounting strips and the support frame.

[0009] Furthermore, the support frame is provided with a guide frame inside, and a plurality of rotating shafts are rotatably connected inside the guide frame. Universal joints are fixedly installed between the plurality of rotating shafts. A receiving gear is fixedly connected to the outer surface of the rotating shaft. A receiving rack is meshed on the outer surface of the receiving gear. The receiving rack is fixedly connected to the steel cable.

[0010] Furthermore, the gear shift assembly includes a gear shift shaft, which is rotatably connected to the wall. Both the outer surface of the gear shift shaft and the outer surface of one of the rotating shafts are provided with sprockets. A chain is engaged on the outer surface of the sprockets. A storage box is fixedly installed on the back of the wall corresponding to the sprockets and the chain.

[0011] Furthermore, a number of gears are fixedly connected to the outer surface of the gear shaft, and the diameter of the gears decreases from the inside to the outside. The outer surface of the storage box is provided with a through groove corresponding to the gears, and a gear rack is provided on the outer side of the storage box.

[0012] Furthermore, the adjustment and pushing assembly includes a mounting frame disposed on the back of the wall, and a hydraulic push rod is fixedly installed inside the mounting frame. The pushing end of the hydraulic push rod passes through the mounting frame and is fixedly connected to the gear rack.

[0013] Furthermore, a push frame is fixedly installed at the bottom of the mounting frame, and an I-shaped block is movably connected inside the push frame. An adjusting screw is rotatably connected to the back of the wall, and the adjusting screw is threadedly connected to the I-shaped block. An inclined guide frame is fixedly installed on the back of the wall, and a guide rod is movably connected inside the inclined guide frame. A connecting plate is fixedly connected to one end of the guide rod, and the connecting plate is fixedly connected to the mounting frame. A limit block is rotatably connected to the outer side of the storage box corresponding to the through groove.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model involves manually moving and adjusting the push component to the target position, driving the push end to its maximum stroke. This pushing action drives the position component, which in turn drives the storage component to perform graded storage of the insulation layer. In the above configuration, the position component has multiple positions. By pre-selecting different positions and adjusting the fixed maximum stroke of the push component, the degree of insulation layer storage can be precisely controlled. This purely manual mechanical adjustment mechanism does not require sensors or other control components, completely avoiding loss of control over the folding position of the insulation layer while perfectly achieving precise adjustment according to environmental needs.

[0016] 2. This utility model drives the I-shaped block to move by rotating the adjusting screw. The I-shaped block slides inside the pushing frame and pushes it to move. The pushing frame drives the mounting frame to move. At the same time, the mounting frame is connected to the guide rod through the connecting plate. The guide rod slides along the inclined guide frame. Under the constraint of the inclined guide frame and the guide rod, the mounting frame simultaneously produces a compound motion of forward and backward movement and tilting upward or downward movement. This mechanism design enables the mounting frame to automatically complete the up and down displacement when adjusting the forward and backward position, thereby ensuring that the gear rack moves accurately to the meshing position of the corresponding gear. This can be achieved simply by rotating the adjusting screw, making the operation convenient and efficient.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Rear view structural diagram;

[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the gear shift assembly structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the adjustment and pushing component structure of this utility model;

[0024] Figure 6This is a schematic diagram of the support frame structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the rotating shaft structure of this utility model;

[0026] Figure 8 This is a schematic diagram of the steel cable structure of this utility model;

[0027] Figure 9 For the present utility model Figure 8 Enlarged structural diagram at point B.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Wall; 2. Support frame; 3. Storage assembly; 301. Drive wheel; 302. Steel cable; 303. Mounting strip; 304. Guide frame; 305. Rotating shaft; 306. Universal joint; 307. Storage gear; 308. Storage rack; 4. Insulation layer; 5. Gear assembly; 501. Gear shaft; 502. Sprocket; 503. Chain; 504. Storage box; 505. Gear; 506. Through groove; 507. Gear rack; 6. Adjustment and push assembly; 601. Mounting frame; 602. Hydraulic push rod; 603. Push frame; 604. I-shaped block; 605. Adjusting screw; 606. Inclined guide frame; 607. Guide rod; 608. Connecting plate; 609. Limit block. Detailed Implementation

[0030] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0031] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] Please see Figures 1-9As shown, this utility model is a novel driving mechanism for the inner insulation blanket of a solar greenhouse, including a wall 1. A support frame 2 is fixedly installed on the front of the wall 1. A storage component 3 is provided inside the support frame 2. Several insulation layers 4 are provided between the storage component 3 and the support frame 2. A stop component 5 and an adjustment and pushing component 6 are provided on the back of the wall 1. The stop component 5 is connected to the storage component 3, and the adjustment and pushing component 6 is poweredly connected to the stop component 5.

[0033] By adjusting the position of the adjustment and pushing component 6, the adjustment and pushing component 6 can push the gear component 5 to different gears, while the gear component 5 drives the storage component 3 so that the storage component 3 can store the insulation layer 4.

[0034] When the insulation layer 4 needs to be stored, manually drive the adjustment end of the adjustment push component 6 so that the adjustment end adjusts the push end to the appropriate position. Then drive the push end so that the push end can push the corresponding gear end of the gear component 5. At this time, the gear component 5 can drive the storage component 3 so that the storage component 3 can store the insulation layer 4. At the same time, when the push end moves to the maximum pushing stroke, the insulation layer 4 is also stored.

[0035] After manually moving and adjusting the push component 6 to the target position, the push end is driven, and the pushing stroke of the push end is moved to the maximum value. This pushing action drives the position component 5, which in turn drives the storage component 3 to store the insulation layer 4 in stages. In the above setting, the position component 5 has multiple positions. By pre-selecting different positions and coordinating with adjusting the fixed maximum stroke of the push component 6, the degree of storage of the insulation layer 4 can be precisely controlled. This purely manual mechanical adjustment mechanism does not require sensors or other control components. While completely avoiding the loss of control over the folding position of the insulation layer, it perfectly achieves precise adjustment according to environmental needs.

[0036] In one embodiment, the storage component 3 includes a drive wheel 301, with multiple drive wheels 301 arranged on both sides of the support frame 2. A steel cable 302 is provided on the outer surface of the drive wheel 301, and a number of mounting strips 303 are fixedly connected to the outer surface of the steel cable 302. The insulation layer 4 is provided between the mounting strips 303 and the support frame 2.

[0037] By installing the two ends of the insulation layer 4 onto the support frame 2 and the mounting strip 303 respectively, when the insulation layer 4 is stored, the steel cable 302 moves under the support of the transmission wheel 301. The moving steel cable 302 can drive one end of the insulation layer 4 to move through the mounting strip 303. Since there are guide ropes on both the upper and lower sides of the insulation layer 4, the insulation layer 4 can be unfolded and folded normally under the support and limitation of the guide ropes.

[0038] In one embodiment, for the support frame 2, a guide frame 304 is provided inside the support frame 2, and a plurality of rotating shafts 305 are rotatably connected inside the guide frame 304. Universal joints 306 are fixedly installed between the plurality of rotating shafts 305. A receiving gear 307 is fixedly connected to the outer surface of the rotating shaft 305. A receiving rack 308 meshes with the outer surface of the receiving gear 307. The receiving rack 308 is fixedly connected to the steel cable 302.

[0039] By rotating the shaft 305 perpendicular to the wall, the rotating shaft 305 can drive all the rotating shafts 305 to rotate synchronously through the universal joint 306. At this time, the rotating shaft 305 can drive the storage rack 308 to move through the storage gear 307, and the moving storage rack 308 can drive the steel cable 302 to move. When the storage rack 308 moves, the guide frame 304 can guide and support the storage rack 308, so that the meshing between the storage rack 308 and the storage gear 307 remains normal during the movement.

[0040] In one embodiment, the gear shift assembly 5 includes a gear shift shaft 501, which is rotatably connected to the wall 1. A sprocket 502 is provided on the outer surface of the gear shift shaft 501 and the outer surface of one of the rotating shafts 305. A chain 503 is engaged on the outer surface of the sprocket 502. A storage box 504 is fixedly installed on the back of the wall 1 corresponding to the sprocket 502 and the chain 503.

[0041] By rotating the gear shift shaft 501, the rotating gear shift shaft 501 can drive the rotating shaft 305 perpendicular to the wall to rotate via the sprocket 502 and chain 503. With the connection of the sprocket 502 and chain 503, the gear shift shaft 501 can be set on the lower side of the wall, and the adjustment push component 6 corresponding to the gear shift shaft 501 can also be set here. This setting makes it more convenient to manually adjust the position of the adjustment push component 6.

[0042] In one embodiment, for the aforementioned gear shaft 501, a plurality of gear gears 505 are fixedly connected to the outer surface of the gear shaft 501, the diameter of the gear gears 505 decreasing from the inside to the outside, the outer surface of the storage box 504 is provided with a through groove 506 corresponding to the gear gears 505, and a gear rack 507 is provided on the outer side of the storage box 504.

[0043] By moving the gear rack 507 to a suitable through slot 506 and then pushing the gear rack 507 into the through slot 506, the gear rack 507 can mesh with the corresponding gear 505. As the gear rack 507 moves, the gear 505 can drive the gear shaft 501 to rotate. In the above configuration, since the diameters of the gears 505 are different, the number of rotations of the gear shaft 501 driven by the corresponding gear 505 after the gear rack 507 moves the same distance is also different, thereby controlling the degree of retraction of the insulation layer 4.

[0044] In one embodiment, the adjustment push assembly 6 includes a mounting frame 601, which is disposed on the back of the wall 1. A hydraulic push rod 602 is fixedly installed inside the mounting frame 601. The pushing end of the hydraulic push rod 602 passes through the mounting frame 601 and is fixedly connected to the stop rack 507.

[0045] By moving the mounting frame 601, the mounting frame 601 drives the gear rack 507 to a suitable position via the hydraulic push rod 602. Then, the hydraulic push rod 602 is driven, so that the hydraulic cylinder push rod 602 can push the gear rack 507.

[0046] In one embodiment, for the aforementioned mounting frame 601, a push frame 603 is fixedly mounted at the bottom of the mounting frame 601, and an I-shaped block 604 is movably connected inside the push frame 603. An adjusting screw 605 is rotatably connected to the back of the wall 1, and the adjusting screw 605 is threadedly connected to the I-shaped block 604. An inclined guide frame 606 is fixedly mounted on the back of the wall 1, and a guide rod 607 is movably connected inside the inclined guide frame 606. A connecting plate 608 is fixedly connected to one end of the guide rod 607, and the connecting plate 608 is fixedly connected to the mounting frame 601. A limit block 609 is rotatably connected to the outer side of the storage box 504 corresponding to the through groove 506.

[0047] The I-shaped block 604 is driven by adjusting the screw 605. The moving I-shaped block 604 pushes the mounting frame 601 through the push frame 603. The moving mounting frame 601 moves inside the tilting guide frame 606 via the connecting plate 608, which drives the guide rod 607. Under the guidance of the tilting guide frame 606 and the guide rod 607, the mounting frame 601 can tilt upwards or downwards. At the same time, the I-shaped block 604 moves inside the push frame 603. This setting allows the mounting frame 601 to move up and down while adjusting its front and back position, thus allowing the stop rack 507 to move normally. The operation is relatively convenient as it only requires rotating the adjusting screw 605 on one side of the corresponding gear 505. The inner walls at both ends of the inclined guide frame 606 and the limiting block 609 can adjust the position of the mounting frame 601. When the guide rod 607 contacts the inner walls at both ends of the inclined guide frame 606 or the gear rack 507 contacts the limiting block 609, it means that the gear rack 507 has moved to the predetermined position. At the same time, the limiting block 609 can rotate, so that when the gear rack 507 is moved to the next gear 505, the limiting block 609 will not obstruct it.

[0048] Through the above technical solution, 1. After manually moving the adjusting push component 6 to the target position, the push end is driven, and the pushing stroke of the push end is moved to the maximum value. This pushing action drives the position component 5, which in turn drives the storage component 3 to store the insulation layer 4 in stages. In the above setting, the position component 5 has multiple positions. By pre-selecting different positions and coordinating with adjusting the fixed maximum stroke of the push component 6, the storage degree of the insulation layer 4 can be precisely controlled. This purely manual mechanical adjustment mechanism does not require sensors or other control components. While completely avoiding the loss of control over the folding position of the insulation layer, it perfectly achieves precise adjustment according to environmental needs. 2. By rotating the adjusting screw 605 The driving I-shaped block 604 moves, and the I-shaped block 604 slides inside the pushing frame 603, pushing it to move; the pushing frame 603 drives the mounting frame 601 to move, and at the same time the mounting frame 601 is connected to the guide rod 607 through the connecting plate 608, and the guide rod 607 slides along the inclined guide frame 606; under the constraint of the inclined guide frame 606 and the guide rod 607, the mounting frame 601 simultaneously generates a compound motion of forward and backward and tilting upward or downward; this mechanism design enables the mounting frame 601 to automatically complete the up and down displacement when adjusting the forward and backward position, thereby ensuring that the gear rack 507 moves accurately to the meshing position of the corresponding gear 505, and this can be achieved simply by rotating the adjusting screw 605, making the operation convenient and efficient.

[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0050] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel driving mechanism for the inner insulation blanket of a solar greenhouse, comprising a wall (1), characterized in that, A support frame (2) is fixedly installed on the front of the wall (1). A storage component (3) is provided inside the support frame (2). Several insulation layers (4) are provided between the storage component (3) and the support frame (2). A stop component (5) and an adjustment and pushing component (6) are provided on the back of the wall (1). The stop component (5) is connected to the storage component (3). The adjustment and pushing component (6) is poweredly connected to the stop component (5). By adjusting the position of the adjustment push component (6), the adjustment push component (6) pushes the gear component (5) to different gears, and at the same time the gear component (5) drives the storage component (3) so that the storage component (3) stores the insulation layer (4).

2. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 1, characterized in that, The storage component (3) includes a drive wheel (301), and multiple drive wheels (301) are provided on both sides of the support frame (2). A steel cable (302) is provided on the outer surface of the drive wheel (301), and a number of mounting strips (303) are fixedly connected to the outer surface of the steel cable (302). The insulation layer (4) is provided between the mounting strips (303) and the support frame (2).

3. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 2, characterized in that, The support frame (2) is provided with a guide frame (304) inside. Several rotating shafts (305) are rotatably connected inside the guide frame (304). Universal joints (306) are fixedly installed between the several rotating shafts (305). A receiving gear (307) is fixedly connected to the outer surface of the rotating shaft (305). A receiving rack (308) meshes with the outer surface of the receiving gear (307). The receiving rack (308) is fixedly connected to the steel cable (302).

4. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 3, characterized in that, The gear shift assembly (5) includes a gear shift shaft (501), which is rotatably connected to the wall (1). The outer surface of the gear shift shaft (501) and the outer surface of one of the rotating shafts (305) are provided with sprockets (502). A chain (503) is engaged on the outer surface of the sprockets (502). A storage box (504) is fixedly installed on the back of the wall (1) corresponding to the sprockets (502) and the chain (503).

5. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 4, characterized in that, A plurality of gears (505) are fixedly connected to the outer surface of the gear shaft (501). The diameter of the gears (505) decreases from the inside to the outside. A through groove (506) is opened on the outer surface of the storage box (504) corresponding to the gears (505). A gear rack (507) is provided on the outer side of the storage box (504).

6. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 5, characterized in that, The adjustment and pushing assembly (6) includes a mounting frame (601) which is located on the back of the wall (1). A hydraulic push rod (602) is fixedly installed inside the mounting frame (601). The pushing end of the hydraulic push rod (602) passes through the mounting frame (601) and is fixedly connected to the gear rack (507).

7. The novel driving mechanism for the inner insulation blanket of the solar greenhouse according to claim 6, characterized in that, A push frame (603) is fixedly installed at the bottom of the mounting frame (601). An I-shaped block (604) is movably connected inside the push frame (603). An adjusting screw (605) is rotatably connected to the back of the wall (1). The adjusting screw (605) is threadedly connected to the I-shaped block (604). An inclined guide frame (606) is fixedly installed on the back of the wall (1). A guide rod (607) is movably connected inside the inclined guide frame (606). A connecting plate (608) is fixedly connected to one end of the guide rod (607). The connecting plate (608) is fixedly connected to the mounting frame (601). A limit block (609) is rotatably connected to the outer side of the storage box (504) corresponding to the through groove (506).

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