A mobile open type sun light greenhouse driving device
By using a mobile, openable greenhouse drive device, the stable movement of the insulation material is achieved through drive components and a wire rope system. This solves the problems of insulation material deformation and inaccurate control in greenhouses, and improves the safety and efficiency of the greenhouse.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LIAONING XINQITE AGRI TECH CO LTD
- Filing Date
- 2023-12-12
- Publication Date
- 2026-06-26
AI Technical Summary
Existing greenhouse insulation materials are prone to deformation when rolled up, the rolling shutter device cannot be precisely controlled, the insulation material moves unevenly, resulting in jamming or unevenness, and poses safety hazards.
The mobile openable greenhouse is driven by a drive unit that drives a steel wire rope to move back and forth on the steel wire rope support and steering components, pulling the insulation material to cover and open, forming a closed-loop motion to ensure stability and precise control.
This ensures the smooth movement of the insulation material, avoids jamming, and guarantees a smooth transition between insulation and lighting conditions in the greenhouse space, thus improving safety and efficiency.
Smart Images

Figure CN117546710B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of agricultural machinery and greenhouse insulation technology, specifically relating to a mobile openable greenhouse drive device. Background Technology
[0002] A solar greenhouse consists of three parts: lighting, heat storage, and insulation. Lighting increases the internal temperature by absorbing sunlight; heat storage is achieved by absorbing and storing the energy of sunlight during the day through the ground, walls, and other materials, and releasing it at night; insulation prevents heat loss from the greenhouse through insulation materials. Currently, regardless of the sophistication of the solar greenhouse in my country, insulation is achieved using a roll-up method. One end of the insulation material is fixed to the top of the greenhouse, and the other end is fixed to a roller. A speed reducer drives a drive shaft to directly roll up the insulation material, or indirectly by pulling ropes. The rotation of the roller causes the insulation material to roll up, thus achieving lighting, while the unrolling of the insulation material achieves insulation. This design creates a V-shaped groove when the insulation material is rolled up, preventing rain and snow from accumulating and causing water to seep into the insulation material. This results in the insulation material losing its insulation performance and increasing its weight, which can compromise the safety of the frame. The insulation material is fixed in place, making it difficult to clean during light snowfall as it melts inside. It also cannot be cleaned during sleet, leading to further loss of insulation. Heavy snow requires manual cleaning, which is inefficient. Untimely cleaning can cause collapse, exposed ropes on the insulation material rolling equipment (leading to tangling or damage), and excessively high supports resulting in instability (leading to crushing or damage). Heavy loads during rain and snow can cause the supports to bend or the rolls to break, creating safety hazards every year. During the day, when sunlight is needed, the insulation material must be rolled up and placed on top of the greenhouse, increasing its height by 0.6-1.0 meters (depending on the length and thickness of the insulation material). In Northeast China, if building a cluster of greenhouses, the spacing needs to be increased by 1.4-2.4 meters (average 1.9 meters). Building a 10-meter span, 1-acre greenhouse requires an additional 127 square meters of land (approximately 0.2 acres). Existing greenhouse insulation materials are prone to deformation when rolled up, the rolling shutter device cannot be precisely controlled, and the movement of the insulation material is unstable, resulting in jamming or unevenness of the insulation material. Summary of the Invention
[0003] Therefore, the technical problem to be solved by the present invention is to provide a mobile openable solar greenhouse driving device, which can solve the problems of easy deformation of the insulation material when it is rolled up and down, inaccurate control of the rolling shutter device, and unstable movement of the insulation material, resulting in jamming or unevenness of the insulation material.
[0004] To address the aforementioned problems, the present invention provides a mobile openable greenhouse driving device, comprising a device body and insulation material. The device body includes a rear slope support assembly, a first support triangle, a second support frame, a driving assembly, a steel wire rope, multiple steel wire rope support assemblies, and multiple fixed steering assemblies.
[0005] The second support frame is connected to the first support triangle, and the second support frame, the first support triangle, and the ground form a greenhouse space. The first support triangle is located at one end outside the greenhouse space and is connected to the rear slope support component. The rear slope support component is located close to the second support frame. The drive component is connected to the first support triangle and is located between the rear slope support component and the second support frame. The drive component is located close to the rear slope support component.
[0006] The fixed steering assembly is installed at one end of the rear slope support assembly and on the first support triangle, and the steel wire rope is slidably connected to the fixed steering assembly.
[0007] Multiple wire rope support components are evenly arranged on the first support triangle. The wire ropes are slidably connected to the multiple wire rope support components in sequence. The wire ropes are connected to the drive component. Insulation material is connected to the wire ropes. The insulation material is used to keep the greenhouse space warm. The wire ropes slide sequentially through the drive component, the rear slope support component, the fixed steering component fixed on the rear slope support component, the multiple wire rope support components, the fixed steering component fixed on the first support triangle, and the drive component to form a closed loop. This allows the drive component to drive the wire ropes to move. When the insulation material is open to the greenhouse space, the greenhouse space is exposed to light. When the insulation material covers the greenhouse space, the greenhouse space is kept warm.
[0008] Optionally, the rear slope support assembly includes a rear slope triangular support frame and a connecting frame. The rear slope triangular support frame is connected to one end of the first support triangular frame located outside the greenhouse space. One end of the connecting frame is connected to the middle of the second support frame, and the other end of the connecting frame is connected to the first support triangular frame. The connecting frame is located close to the drive assembly. The fixed steering assembly is located at the lower end of the rear slope triangular support frame. The wire rope slides sequentially through the drive assembly, the rear slope triangular support frame, the fixed steering assembly, multiple wire rope support assemblies, and the drive assembly to form a closed loop.
[0009] Optionally, the rear slope support assembly includes a rear slope arc-shaped support frame, a support rod, and a ground support frame. The rear slope arc-shaped support frame is connected to one end of the first support triangle located outside the greenhouse space. One end of the ground support frame is connected to the ground, and the other end of the ground support frame is connected to the support rod. The end of the support rod away from the ground support frame is connected to the first support triangle. The support rod is located below the drive assembly and close to the rear slope arc-shaped support frame. The fixed steering assembly is located at the lower end of the rear slope arc-shaped support frame. The wire rope slides sequentially through the drive assembly, the rear slope arc-shaped support frame, the fixed steering assembly, multiple wire rope support assemblies, and the drive assembly to form a closed loop.
[0010] Optionally, the drive assembly includes a connecting frame, a drive shaft, a driving wheel, a first driven wheel, a second driven wheel, a first multi-groove wheel, a second multi-groove wheel, and a geared motor;
[0011] The connecting frame is connected to the first supporting triangle, both ends of the drive shaft are rotatably connected to the connecting frame, the geared motor is connected to the first supporting triangle, and the output end of the geared motor is connected to one end of the drive shaft;
[0012] The outer surface of the drive shaft is connected to the active drive wheel. The first driven wheel and the second driven wheel are both meshed with the active drive wheel for transmission. The first driven wheel and the second driven wheel are both located on both sides of the active drive wheel. The first driven wheel and the second driven wheel are both rotatably connected to the connecting frame.
[0013] The first grooved pulley is connected to the first driven drive wheel, and the second grooved pulley is connected to the second driven drive wheel. The wire rope is connected to the first grooved pulley and the second grooved pulley in sequence, and the wire rope is wound on the first grooved pulley and the second grooved pulley.
[0014] Optionally, the wire rope slides into the first multi-grooved pulley from the first groove E point, slides through the first groove of the second multi-grooved pulley, and sequentially wraps around the second groove of the first multi-grooved pulley and the second groove of the second multi-grooved pulley until the wire rope wraps around the last groove of the second multi-grooved pulley and slides out from the last groove F point of the second multi-grooved pulley.
[0015] Optionally, the diameter of the active drive wheel is smaller than the diameter of the first driven drive wheel and the diameter of the second driven drive wheel, wherein the diameter of the first driven drive wheel and the diameter of the second driven drive wheel are the same.
[0016] Optionally, the wire rope support assembly includes a first U-shaped bracket, an outer wheel, and an inner wheel;
[0017] The first U-shaped bracket is fixed at the opening of the first support triangle. Both ends of the inner wheel and both ends of the outer wheel are fixedly connected to the first U-shaped bracket. The inner wheel is set away from the opening between the first U-shaped brackets. The outer wheel and the inner wheel are set parallel to each other. The wire rope slides out of the upper end face of the outer wheel and then slides into the upper end face of the inner wheel.
[0018] Optionally, the outer edge of the outer wheel's diameter is 1cm to 2cm higher than the upper surface of the first support tripod.
[0019] Optionally, there may be multiple device bodies, which are evenly arranged along the length of the greenhouse space, with a distance of 1.5m to 2.5m between adjacent device bodies.
[0020] Optionally, the fixed steering assembly includes a second U-shaped bracket and a steering wheel.
[0021] The second U-shaped brackets are fixed to one end of the rear slope support assembly and the first support triangle. Both ends of the steering wheel are fixedly connected to the second U-shaped brackets, and the wire rope is slidably connected to the steering wheel.
[0022] Beneficial effects
[0023] The movable opening type solar greenhouse driving device provided in the embodiments of the present invention is a driving device for the operation of the insulation material of the movable opening type solar greenhouse. The solar greenhouse has been changed from the original fixed insulation material roll-up type to a movable insulation material opening type. Therefore, its driving method is different from the original method. In the present invention, the driving component drives the traction steel wire rope to move back and forth on the steel wire rope support and steering component. The traction steel wire rope is connected to the insulation material. The movement of the traction steel wire rope drives the overall movement of the insulation material. When insulating, it covers the front slope of the greenhouse. When allowing light, it moves to the rear support of the greenhouse. This driving device drives the opening and closing of the greenhouse insulation material to achieve the purpose of heat preservation and light transmission. The steel wire rope passes sequentially through the drive assembly, fixed steering assembly, rear slope support assembly, and multiple steel wire rope supports fixed to the second support frame before returning to the drive assembly, forming a closed loop. The drive assembly moves the steel wire rope, which in turn moves the insulation material to cover the greenhouse space, maintaining its insulation. Alternatively, the steel wire rope can open the greenhouse space, allowing light to pass through. The drive mechanism precisely moves the insulation material, preventing jamming and deformation, thus achieving precise control and intelligent operation. The multiple steel wire rope supports ensure smooth movement of the steel wire rope, preventing jamming and ensuring the insulation material remains undeformed. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the rear slope support component of the mobile openable solar greenhouse drive device according to an embodiment of the present invention.
[0025] Figure 2 This is a schematic diagram of the second rear slope support component of the mobile openable solar greenhouse drive device according to an embodiment of the present invention;
[0026] Figure 3 This is a schematic diagram of the openable solar greenhouse drive device in an embodiment of the present invention.
[0027] Figure 4 This is a schematic diagram of the closed state structure of the mobile openable solar greenhouse drive device according to an embodiment of the present invention;
[0028] Figure 5 This is a schematic diagram of the rear view structure of the driving component according to an embodiment of the present invention;
[0029] Figure 6 This is a top view of the drive component according to an embodiment of the present invention;
[0030] Figure 7 This is a schematic diagram of the left-side structure of the driving component according to an embodiment of the present invention;
[0031] Figure 8 This is a schematic diagram of the main structure of the wire rope support assembly according to an embodiment of the present invention;
[0032] Figure 9 This is a schematic diagram of the left side of the wire rope support assembly according to an embodiment of the present invention;
[0033] Figure 10 This is a schematic diagram of the left-side structure of the fixed steering assembly according to an embodiment of the present invention;
[0034] Figure 11 This is a schematic diagram of the main structure of the fixed steering assembly according to an embodiment of the present invention.
[0035] The reference numerals in the attached figures are as follows:
[0036] 1. Rear slope triangular support frame; 2. First support triangular frame; 3. Second support frame; 4. Drive assembly; 40. Connecting frame; 41. Drive shaft; 42. Active drive wheel; 43. First driven drive wheel; 44. Second driven drive wheel; 45. First grooved wheel; 46. Second grooved wheel; 5. Wire rope support assembly; 50. Inner wheel; 51. First U-shaped bracket; 52. Outer wheel; 6. Insulation material; 7. Wire rope; 8. Fixed steering assembly; 80. Second U-shaped bracket; 81. Steering grooved wheel. Detailed Implementation
[0037] See also Figures 1 to 11 As shown, according to an embodiment of the present invention, a movable openable greenhouse driving device is provided. Please refer to... Figure 1 and Figure 2The device includes the main body and insulation material. The main body includes a rear slope support assembly, a first support triangle 2, a second support frame 3, a drive assembly 4, steel wire ropes 7, multiple steel wire rope support assemblies 5, and multiple fixed steering assemblies 8. The second support frame 3 is connected to the first support triangle 2, and the second support frame 3, the first support triangle 2, and the ground form a greenhouse space. One end of the first support triangle 2 located outside the greenhouse space is connected to the rear slope support assembly, and the rear slope support assembly is positioned close to the second support frame 3. The drive assembly 4 is connected to the first support triangle 2, and the drive assembly 4 is located between the rear slope support assembly and the second support frame 3, and is close to the rear slope support assembly. Multiple steel wire rope supports... Components 5 are evenly arranged on the first support triangle 2. The wire rope 7 is slidably connected to multiple wire rope support components 5 in sequence. The wire rope 7 is connected to the drive component 4. The insulation material 6 is connected to the wire rope 7. The insulation material 6 is used to keep the greenhouse space warm. The wire rope 7 slides sequentially through the drive component 4, the rear slope support component, the fixed steering component 8, multiple wire rope support components 5, the fixed steering component 8 fixed on the first support triangle 2, and the wire rope 7 returns to the wire rope support component 5 and the drive component 4 to form a closed loop, so that the drive component 4 drives the wire rope 7 to move. The insulation material 6 opens the greenhouse space, and the greenhouse space is exposed to light. The insulation material 6 covers the greenhouse space, and the greenhouse space is kept warm. The drive component 4 drives the steel wire rope 7 to move. The steel wire rope 7 passes through the steel wire rope support component 5 in sequence, thereby driving the opening and closing of the insulation material 6, realizing the exposure to light and heat preservation of the greenhouse space. The drive component 4 drives the steel wire rope 7 to move smoothly, improving the overall stability of pulling the insulation material 6. Furthermore, the movement of the steel wire rope 7 on the steel wire rope support component 5 further improves the overall stability, preventing jamming and ensuring that the insulation material 6 driven by the steel wire rope will not deform, thus allowing the insulation material 6 to move smoothly.
[0038] The device comprises multiple units, which are evenly arranged along the length of the greenhouse space, with a distance of 1.5m to 2.5m between adjacent units, commonly 2m. The device is driven by these units and can be applied not only to solar greenhouses but also to other greenhouse applications. The specific installation and operation of the mobile, openable solar greenhouse drive device described in this application are consistent with those described in this application.
[0039] Furthermore, regarding the length of the greenhouse space, i.e. the east-west direction of the greenhouse, since the length of the greenhouse is designed according to the actual situation, the number of rear slope support components, first support triangle 2, second support frame 3, drive component 4, steel wire rope 7, and multiple steel wire rope support components 5 are selected according to the length of the greenhouse. The distance between adjacent rear slope support components is 2m, and the distance between other components is also 2m. However, the insulation material 6 is a whole piece. These multiple components are combined according to the length of the greenhouse to move the overall insulation material 6, and then the drive device drives the insulation material 6 to move, avoiding jamming.
[0040] Furthermore, the first supporting tripod 2 is curved to support the insulation material, and the end of the first supporting tripod 2 furthest from the second supporting frame 3 is directly connected to the ground. This not only provides wind protection but also reduces the projection of the back slope.
[0041] Furthermore, one end of the second support frame 3 is welded to the first support triangle 2, and the other end of the second support frame 3 is connected to the ground. Thus, the first support triangle 2, the second support frame 3, and the ground together form a greenhouse space, which is used to grow vegetables and fruits.
[0042] Furthermore, the drive assembly 4 is fixedly installed on the first support triangle 2. That is, the drive assembly 4 drives the steel wire rope 7 to move. Driven by the drive assembly 4, the steel wire rope 7 passes through the rear slope support assembly, on which a fixed steering assembly 8 is installed. The steel wire rope 7 first slides into the drive assembly 4 from the south side of the greenhouse, and then passes through the drive assembly 4, the first support triangle 2, and multiple steel wire rope support assemblies 5 located on the first support triangle 2, as well as the fixed steering assembly 8 on the end of the first support triangle 2 away from the second support frame 3. Then, it returns to the drive assembly 4 again through multiple steel wire rope support assemblies 5, thus forming a closed loop, driving the insulation material 6 fixed on the steel wire rope 7 to move.
[0043] Furthermore, the first supporting tripod 2 is divided into a front slope and a rear slope. The front slope is used to support the insulation material 6, and the rear slope is used to fix and connect the second supporting frame 3 and the rear slope support assembly. Therefore, the insulation material 6 is fixedly installed on the steel wire rope 7, and the total area covered by the insulation material 6 is equal to the area of the front slope of the first supporting tripod 2, thus achieving overall insulation of the greenhouse space by the insulation material 6.
[0044] Please refer to Figure 2In one implementation, the rear slope support assembly includes a rear slope triangular support frame 1 and a connecting frame 9. The rear slope triangular support frame 1 is connected to one end of the first support triangular frame 2 located outside the greenhouse space. One end of the connecting frame 9 is connected to the middle of the second support frame 3, and the other end of the connecting frame 9 is connected to the first support triangular frame 2. The connecting frame 9 is positioned close to the drive assembly 4. The fixed steering assembly 8 is positioned at the lower end of the rear slope triangular support frame 1. The steel wire rope 7 slides sequentially through the drive assembly 4, the rear slope triangular support frame 1, the fixed steering assembly 8, multiple steel wire rope support assemblies 5, and the drive assembly 4 to form a closed loop. The rear slope triangular support frame 1 and the connecting frame 9 support the first support triangular frame 2, ensuring a stable overall connection and preventing the insulation material 6 from jamming. This also ensures smooth movement of the insulation material 6 without curling.
[0045] Furthermore, the rear slope triangular support frame 1 is an inverted triangle, that is, it is welded to the end of the first support triangular frame 2. The output end of the drive component 4 is close to the inside of the rear slope triangular support frame 1, and is the side of the rear slope triangular support frame 1 that is close to the connecting frame 9. This is to prevent the insulation material 6 on the wire rope 7 from being suspended in the air. It is close to the inside edge of the rear slope triangular support frame 1, so that the overall insulation material moves smoothly.
[0046] Furthermore, one end of the connecting frame 9 is welded to the middle of the second support frame 3, and the other end of the connecting frame 9 is welded to the first support triangle 2. A certain angle is set between the connecting frame 9 and the first support triangle 2; the specific angle can be selected according to the actual installation. Further explanation is not provided.
[0047] Furthermore, the connecting frame 9 is welded to the first supporting tripod 2 and is positioned close to the drive component 4. This is to ensure that the first supporting tripod 2 provides stable support while ensuring that the drive component 4 moves smoothly.
[0048] Please refer to Figure 1In another embodiment, the rear slope support assembly includes a rear slope arc-shaped support frame 10, a support rod 11, and a ground support frame 12. The rear slope arc-shaped support frame 10 is connected to one end of the first support triangle 2 located outside the greenhouse space. One end of the ground support frame 12 is connected to the ground, and the other end of the ground support frame 12 is connected to the support rod 11. The end of the support rod 11 away from the ground support frame 12 is connected to the first support triangle 2. The support rod 11 is located below the drive assembly 4 and close to the rear slope arc-shaped support frame 10. The fixed steering assembly 8 is located at the lower end of the rear slope arc-shaped support frame 10. The wire rope 7 slides sequentially through the drive assembly 4, the rear slope arc-shaped support frame 10, the fixed steering assembly 8, multiple wire rope support assemblies 5, and the drive assembly 4 to form a closed loop. The rear slope arc-shaped support frame 10 supports the insulation material 6 on the wire rope 7, while the support rod 11 and the ground support frame 12 support the insulation material 6, preventing the insulation material 6 from sinking.
[0049] Furthermore, one end of the support rod 11 is welded to the first support triangle 10 and is located at the drive assembly 4, serving to support the drive assembly 4. The other end of the support rod 11 is welded to the ground support frame 12, which is fixedly connected to the ground. The angle between the support rod 11 and the ground depends on the position of the second support frame 3, that is, the middle part of the support rod 11 is in contact with the middle part of the second support frame 3, and the second support frame 3 provides support for the support rod 11.
[0050] Furthermore, the lower end of the rear slope arc support frame 10 is positioned close to the support rod 11, so that the support rod 11 supports the insulation material 6 on the rear slope arc support frame 10.
[0051] Furthermore, multiple sliding components are fixedly installed on the upper end of the rear slope arc-shaped support frame 10. These sliding components can be wire rope support assemblies 5, meaning the wire rope 7 is slidably connected to the sliding components, and then sequentially slidably connected to multiple wire rope support assemblies 5, thereby reducing the friction of the wire rope 7 on the rear slope arc-shaped support frame 10. The drive assembly 4 is located inside the rear slope arc-shaped support frame 10, specifically at the edge where the rear slope arc-shaped support frame 10 is welded to the first support triangle 2, facilitating the smooth movement of the insulation material 6.
[0052] Please refer to Figure 10 and Figure 11Furthermore, multiple fixed steering assemblies 8 are installed on one end of the rear slope support assembly and on the first support triangle 2, with the steel wire ropes 7 all slidably connected to the fixed steering assemblies 8. Each fixed steering assembly 8 includes a second U-shaped bracket 80 and a steering wheel 81; the second U-shaped brackets 80 are all fixed to one end of the rear slope support assembly and the first support triangle 2, and both ends of the steering wheel 81 are fixedly connected to the second U-shaped brackets 80, with the steel wire ropes 7 slidably passing over the steering wheel 81. A sliding groove is provided on the outer surface of the steering wheel 81, the width of which is greater than the diameter of the steel wire rope 7.
[0053] In one implementation, when the rear slope support assembly includes a rear slope triangular support frame 1 and a connecting frame 9, the number of fixed steering components 8 is three: one is connected to the lower end of the rear slope triangular support frame 1, and the other two are located at both ends of the first support triangular frame 2. A second U-shaped bracket 80 is fixedly installed at the lower end of the rear slope triangular support frame 1 and at both ends of the first support triangular frame 2, one end near the rear slope triangular support frame 1 and the other end near the ground. Each second U-shaped bracket 80 is fixedly mounted with a steering wheel 81.
[0054] Furthermore, after sliding out from the second multi-grooved pulley 46, the wire rope 7 enters the steering pulley 81 of the rear slope triangular support frame 1, passes through the rear slope triangular support frame 1, enters the steering pulley 81 on the first support triangular frame 2, then passes through the outer wheels 52 of the multiple wire rope support assemblies 5, and then passes through the steering pulley 81 of the fixed steering assembly 8. After the steering, the wire rope 7 passes through the inner wheel 50 of the wire rope support assembly 5 and returns to the first multi-grooved pulley 45, forming a closed loop. The steering action is provided by the steering pulley 81.
[0055] In another implementation, when the rear slope support assembly includes a rear slope arc-shaped support frame 10, a support rod 11, and a ground support frame 12, the number of fixed steering components 8 is two: one is fixedly installed at the lower end of the rear slope arc-shaped support frame 10, and the other is fixed at the end of the first support triangle 2 near the ground. The specific connection method and operating method of the second U-shaped bracket 80 and the steering wheel 81 are the same as described above and will not be further elaborated.
[0056] Please refer to Figure 5 , Figure 6 and Figure 7The drive assembly 4 includes a connecting frame 40, a drive shaft 41, a driving wheel 42, a first driven wheel 43, a second driven wheel 44, a first multi-grooved wheel 45, a second multi-grooved wheel 46, and a geared motor. The connecting frame 40 is connected to the first support triangle 2. Both ends of the drive shaft 41 are rotatably connected to the connecting frame 40. The geared motor is fixedly connected to the first support triangle 2, and the output end of the geared motor is connected to one end of the drive shaft 41. The outer surface of the drive shaft 41 is connected to the driving wheel 42, the first driven wheel 43, and the second driven wheel 44. All driven wheels 44 are meshed with the driving wheel 42, and the first driven wheel 43 and the second driven wheel 44 are located on both sides of the driving wheel 42. Both the first driven wheel 43 and the second driven wheel 44 are rotatably connected to the connecting frame 40. The first grooved wheel 45 is connected to the first driven wheel 43, and the second grooved wheel 46 is connected to the second driven wheel 44. The wire rope 7 is wound sequentially around the first grooved wheel 45 and the second grooved wheel 46. Power is supplied by a reduction motor, driving the main drive wheel 42 to rotate, thereby driving the first driven wheel 43 and the second driven wheel 44 to rotate. The wire rope 7 wound around the first driven wheel 43 and the second driven wheel 44 moves, enabling the wire rope 7 to open and close the insulation material.
[0057] Furthermore, a connecting plate is welded to the first supporting triangular frame 2. The connecting plate and the connecting frame 40 are connected to each other by threads. Both ends of the drive shaft 41 are rotatably connected to the connecting frame 40 through bearings. That is, the geared motor is fixedly connected to the first supporting triangular frame 2 by bolts. The output end of the geared motor is connected to the drive shaft 41, that is, the geared motor drives the drive shaft 41 to rotate. The output end of the geared motor can be one end or both ends, without further limitation, as long as the geared motor can drive the drive shaft 41 to rotate.
[0058] Furthermore, the outer surface of the drive shaft 41 is connected to the drive wheel 42 by a key, and the drive wheel 42 is stably connected to the drive shaft 41 by a key, so that the drive shaft 41 smoothly drives the drive wheel 42 to rotate.
[0059] Please refer to Figure 6 Furthermore, the first driven drive wheel 43 and the second driven drive wheel 44 are located on both sides of the driving drive wheel 42, that is, they are symmetrically arranged with respect to the driving drive wheel 42. Both the first driven drive wheel 43 and the second driven drive wheel 44 are meshed with the driving drive wheel 42. That is, when the driving drive wheel 42 rotates clockwise, the first driven drive wheel 43 and the second driven drive wheel 44 simultaneously rotate counterclockwise; conversely, when the driving drive wheel 42 rotates counterclockwise, the first driven drive wheel 43 and the second driven drive wheel 44 simultaneously rotate clockwise.
[0060] Furthermore, a first grooved wheel 45 is fixedly connected to the first driven drive wheel 43, and a second grooved wheel 46 is fixedly connected to the second driven drive wheel 44. The wire rope 7 is wound around the first grooved wheel 45 and the second grooved wheel 46.
[0061] Please refer to Figure 6 Furthermore, the number of grooves on the first multi-grooved pulley 45 and the second multi-grooved pulley 46 is determined according to the tension of the wire rope 7. The greater the tension of the wire rope 7, the more grooves the first multi-grooved pulley 35 and the second multi-grooved pulley 36 need to have. This prevents the wire rope 7 from slack or shifting, thus ensuring that the insulation material 6 does not deform or that the insulation material 6 operates uniformly as a whole. The increased number of grooves increases friction. When the grooves and the wire rope 7 are relatively stationary, the first multi-grooved pulley 45 and the second multi-grooved pulley 46 rotate simultaneously, driving the wire rope 7 to move.
[0062] Furthermore, the diameter of the active drive wheel 42 is smaller than the diameter of the first driven drive wheel 43 and also smaller than the diameter of the second driven drive wheel 44. The diameters of the first driven drive wheel 43 and the second driven drive wheel 44 are the same. This means that the rotation of the smaller wheel of the active drive wheel 42 drives the larger wheels of the two driven wheels 43 and 44, achieving a speed reduction effect, increasing power output, reducing the torque on the transmission shaft, decreasing the output force of the geared motor, and improving transmission stability. Specifically, depending on the length of the greenhouse, the longer the greenhouse, the smaller the diameter of the active drive wheel 42, and the larger the diameters of the first driven drive wheel 43 and the second driven drive wheel 44, thus distributing the force.
[0063] Furthermore, the wire rope 7 slides into the first multi-grooved pulley 45 from the first groove E point, slides through the first groove of the second multi-grooved pulley 46, and sequentially winds around the second groove of the first multi-grooved pulley 45 and the second groove of the second multi-grooved pulley 46 until the wire rope 7 winds around the last groove of the second multi-grooved pulley 46 and slides out from the last groove F point of the second multi-grooved pulley 46.
[0064] Please refer to Figure 5 and Figure 6Furthermore, the wire rope 7 first slides into point E of the first groove of the first multi-grooved pulley 45, and then sequentially slides into the first groove of the second multi-grooved pulley 46, i.e., it is wound around the second multi-grooved pulley 46 by winding. It then continues to slide into the second groove of the second multi-grooved pulley 46 in the same manner, i.e., it continues to be wound around the second multi-grooved pulley 46. After being wound sequentially, it slides out through point F of the last groove on the second multi-grooved pulley 46, i.e., it connects with the rear slope support assembly. Then, through the fixed steering assembly 8 on the rear slope assembly, through the wire rope support assembly 5 on the first support triangle 2, and the fixed steering assembly 8 fixed near the ground end of the first support triangle 2, the wire rope 7 returns to the wire rope support assembly 5, and then back to the first multi-grooved pulley 45, forming a closed loop. The rotation of the first multi-grooved pulley 45 and the second multi-grooved pulley 46 drives the wire rope 7 to move, thereby moving the insulation material 6. The overall connection method aims to prevent the insulation material 6 from getting stuck.
[0065] Please refer to Figure 8 and Figure 9 The wire rope support assembly 5 includes a first U-shaped bracket 51, an outer wheel 52, and an inner wheel 50. The first U-shaped bracket 51 is fixed at the opening of the first support triangle 2. Both ends of the inner wheel 50 and both ends of the outer wheel 52 are fixedly connected to the first U-shaped bracket 51. The inner wheel 50 is set away from the opening of the first U-shaped bracket 51. The outer wheel 52 and the inner wheel 50 are set in parallel. The wire rope 7 is slidably connected to the upper end face of the outer wheel 52. After the wire rope 7 slides out of the upper end face of the outer wheel 52, it slides into the upper end face of the inner wheel 50. After the wire rope 7 slides out from point F of the last groove of the second multi-grooved pulley 46, it passes the rear slope support assembly, then the upper surface of the outer wheel 52 on the first support triangle 2, and then the fixed steering assembly 8 near the ground of the first support triangle 2. The wire rope 7 is then turned to the upper surface of the inner wheel 50 on the first support triangle 2. After passing the upper surface of the inner wheel 50, it returns to point E of the first groove of the first multi-grooved pulley 45 of the drive assembly 4, thus forming a closed loop, which ensures the smooth movement of the wire rope 7.
[0066] Furthermore, the number of first U-shaped brackets 51 is selected according to actual use, but the spacing between adjacent first U-shaped brackets 51 is 1m to 2m.
[0067] Furthermore, the outer edge of the diameter of the outer wheel 52 is 1cm to 2cm higher than the upper end of the triangular bracket 50. This is to reduce friction on the insulation material 6. There are no restrictions on the diameter of the inner wheel 50 compared to the outer wheel 52; it only needs to provide stable support. To save material, the diameter of the inner wheel 50 can be smaller than that of the outer wheel 52, as long as it provides stable support.
[0068] Drive component 4 moves steel wire rope 7, which is connected to insulation material 6. The specific connection method is existing and will not be elaborated further. Steel wire rope 7 moves insulation material 6 from point A to point B and then to point C to point D, thus achieving full opening of the greenhouse. Figure 3 Conversely, by moving insulation material 6 from point C to point D to point B to point A, the greenhouse can be fully covered. Figure 4 The insulation material 6 can be moved arbitrarily between A and B to achieve micro-opening, half-opening, and large half-opening.
[0069] When insulation material 6 is positioned between points A and B, the greenhouse space remains in a heat-insulating state. The specific working principle is as follows:
[0070] The active drive wheel 42 rotates clockwise, while the first driven drive wheel 43 and the second driven drive wheel 44 drive the wire rope 6 to run counterclockwise. The wire rope 7 slides through the first grooved wheel 45, enters the second grooved wheel 46, then passes through the steering wheel 81 fixed on the rear slope support assembly, and after passing through the steering wheel 81, slides into the upper surface of the outer wheel 52 on the first support triangle 2. After passing through the steering wheel 81 near the ground on the first support triangle 2, it turns and slides into the upper surface of the inner wheel 52, eventually returning to the first grooved wheel 45, forming a closed loop. That is, the clockwise rotation of the active drive wheel 42 and the counterclockwise rotation of the wire rope 7 cause the insulation material 6 (point C-D) to move clockwise, meaning that the insulation material 6, driven by the wire rope 7, moves to the point B-A to insulate the greenhouse space.
[0071] When insulation material 6 is positioned between points C and D, the greenhouse space is exposed to light. The specific working principle is as follows:
[0072] The specific installation of the wire rope 7 is as described above and will not be further elaborated. The active drive wheel 42 rotates counterclockwise, while the first driven drive wheel 43 and the second driven drive wheel 44 drive the wire rope 6 clockwise, causing the insulation material 6 (located between points A and B) to move counterclockwise. That is, under the influence of the wire rope 7, the insulation material 6 moves to the point between points C and D, allowing light to penetrate the greenhouse space.
[0073] It will be readily understood by those skilled in the art that the aforementioned advantageous methods can be freely combined and superimposed without conflict.
Claims
1. A driving device for a mobile, openable solar greenhouse, characterized in that, The device includes the device body and insulation material (6). The device body includes a rear slope support assembly, a first support triangle (2), a second support frame (3), a drive assembly (4), a wire rope (7), multiple wire rope support assemblies (5), and multiple fixed steering assemblies (8). The second support frame (3) is connected to the first support triangle (2). The second support frame (3), the first support triangle (2), and the ground form a greenhouse space. The first support triangle (2) is located at one end outside the greenhouse space and is connected to the back slope support component. The back slope support component is set close to the second support frame (3). The drive component (4) is connected to the first support triangle (2). The drive component (4) is located between the back slope support component and the second support frame (3). The drive component (4) is close to the back slope support component. The fixed steering assembly (8) is installed on one end of the rear slope support assembly and on the first support triangle (2), and the steel wire rope (7) is slidably connected to the fixed steering assembly (8); Multiple wire rope support components (5) are evenly arranged on the first support triangle (2). The wire rope (7) is slidably connected to the multiple wire rope support components (5) in sequence. The wire rope (7) is connected to the drive component (4). The insulation material (6) is connected to the wire rope (7). The insulation material (6) is used to keep the greenhouse space warm. The wire rope (7) slides through the drive component (4), the rear slope support component, the fixed steering component (8) fixed on the rear slope support component, the multiple wire rope support components (5), the fixed steering component (8) fixed on the first support triangle (2) and the drive component (4) in sequence to form a closed loop, so that the drive component (4) drives the wire rope (7) to move. The insulation material (6) is open to the greenhouse space, and the greenhouse space is in a state of being exposed to light. The insulation material (6) covers the greenhouse space, and the greenhouse space is in a state of being kept warm. The rear slope support assembly includes a rear slope triangular support frame (1) and a connecting frame A (9). The rear slope triangular support frame (1) is connected to the end of the first support triangular frame (2) located outside the greenhouse space. One end of the connecting frame A (9) is connected to the middle of the second support frame (3), and the other end of the connecting frame A (9) is connected to the first support triangular frame (2). The connecting frame A (9) is located close to the drive assembly (4). The fixed steering assembly (8) is located at the lower end of the rear slope triangular support frame (1). The wire rope (7) slides through the drive assembly (4), the rear slope triangular support frame (1), the fixed steering assembly (8), multiple wire rope support assemblies (5), and the drive assembly (4) in sequence to form a closed loop. The rear slope triangular support frame (1) is an inverted triangle, that is, it is welded to the end of the first support triangular frame (2). The output end of the drive assembly (4) is close to the inside of the rear slope triangular support frame (1) and is the side of the rear slope triangular support frame (1) close to the connecting frame A (9). The wire rope support assembly (5) includes a first U-shaped bracket (51), an outer wheel (52), and an inner wheel (50); The first U-shaped bracket (51) is fixed at the opening of the first support triangle (2). Both ends of the inner wheel (50) and both ends of the outer wheel (52) are fixedly connected. The inner wheel (50) is set away from the opening of the first U-shaped bracket (51). The outer wheel (52) and the inner wheel (50) are set in parallel. The wire rope (7) slides out of the upper surface of the outer wheel (52) and then slides into the upper surface of the inner wheel (50).
2. The mobile openable greenhouse driving device according to claim 1, characterized in that, The back slope support assembly includes a back slope arc support frame (10), a support rod (11), and a ground support frame (12). The back slope arc support frame (10) is connected to the end of the first support triangle (2) located outside the greenhouse space. One end of the ground support frame (12) is connected to the ground, and the other end of the ground support frame (12) is connected to the support rod (11). The end of the support rod (11) away from the ground support frame (12) is connected to the first support triangle (2). The support rod (11) is located below the drive assembly (4) and close to the back slope arc support frame (10). The fixed steering assembly (8) is set at the lower end of the back slope arc support frame (10). The wire rope (7) slides through the drive assembly (4), the back slope arc support frame (10), the fixed steering assembly (8), multiple wire rope support assemblies (5), and the drive assembly (4) in sequence to form a closed loop.
3. The mobile openable greenhouse driving device according to claim 1, characterized in that, The drive assembly (4) includes a connecting frame B (40), a drive shaft (41), a drive wheel (42), a first driven wheel (43), a second driven wheel (44), a first multi-grooved wheel (45), a second multi-grooved wheel (46), and a geared motor; The connecting frame B (40) is connected to the first support triangle (2), the two ends of the drive shaft (41) are rotatably connected to the connecting frame B (40), the geared motor is connected to the first support triangle (2), and the output end of the geared motor is connected to one end of the drive shaft (41). The outer surface of the drive shaft (41) is connected to the active drive wheel (42). The first driven drive wheel (43) and the second driven drive wheel (44) are both meshed with the active drive wheel (42) for transmission. The first driven drive wheel (43) and the second driven drive wheel (44) are both located on both sides of the active drive wheel (42). The first driven drive wheel (43) and the second driven drive wheel (44) are both rotatably connected to the connecting frame B (40). The first multi-grooved wheel (45) is connected to the first driven wheel (43), the second multi-grooved wheel (46) is connected to the second driven wheel (44), and the wire rope (7) is connected to the first multi-grooved wheel (45) and the second multi-grooved wheel (46) in sequence, and the wire rope (7) is wound on the first multi-grooved wheel (45) and the second multi-grooved wheel (46).
4. The mobile openable greenhouse driving device according to claim 1, characterized in that, The wire rope (7) slides into the first groove (45) from the first groove E point of the first grooved wheel (45), slides through the first groove of the second grooved wheel (46), and the wire rope (7) successively wraps around the second groove of the first grooved wheel (45) and the second groove of the second grooved wheel (46) until the wire rope (7) wraps around the last groove of the second grooved wheel (46) and slides out from the last groove F point of the second grooved wheel (46).
5. The mobile openable greenhouse driving device according to claim 1, characterized in that, The diameter of the active drive wheel (42) is smaller than the diameter of the first driven drive wheel (43) and the diameter of the second driven drive wheel (44), wherein the diameter of the first driven drive wheel (43) and the diameter of the second driven drive wheel (44) are the same.
6. The mobile openable greenhouse driving device according to claim 1, characterized in that, The outer edge of the diameter of the outer wheel (52) is 1cm to 2cm higher than the upper surface of the first support tripod (2).
7. The mobile openable greenhouse driving device according to claim 1, characterized in that, There are multiple device bodies, which are evenly arranged along the length of the greenhouse space, and the distance between adjacent device bodies is 1.5m to 2.5m.
8. The mobile openable greenhouse driving device according to claim 1, characterized in that, The fixed steering assembly (8) includes a second U-shaped bracket (80) and a steering pulley (81); The second U-shaped bracket (80) is fixed to one end of the rear slope support assembly and the first support triangle (2). Both ends of the steering wheel (81) are fixedly connected to the second U-shaped bracket (80), and the wire rope (7) is slidably connected to the steering wheel (81).