Snow removing device for greenhouse

Abstract

The utility model relates to the technical field of greenhouse planting, and discloses a snow removing device for a greenhouse. Comprising a greenhouse body, movable frames installed on the left side and the right side of the greenhouse body, rack plates installed on the inner bottom walls of the movable frames, and a first arc-shaped plate and a second arc-shaped plate which are arranged between the two movable frames and arranged outside the greenhouse body in a sleeving mode. The greenhouse has the advantages that the self-moving assembly is meshed with the rack plate so as to drive the scraping plate on the inner side of the first arc-shaped plate to reciprocate outside the greenhouse body, and accumulated snow accumulated outside the greenhouse body is cleaned; the self-moving assembly drives one of the snow removing assemblies to rotate through the transmission assembly while driving the first arc-shaped plate to move, one of the snow removing assemblies drives the multiple snow removing assemblies to do circular motion through the linkage assembly, and the multiple snow removing assemblies do circular motion to synchronously remove snow in a matched mode while the scraper does linear motion to remove snow. And snow removal is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse planting, in particular to a snow removal device for a greenhouse. Background Art

[0002] Greenhouse cultivation is a method of agricultural cultivation carried out in a controlled environment. It usually uses facilities such as greenhouses or plastic greenhouses to provide suitable growth conditions. Greenhouse cultivation can extend the growing season of crops, increase yield and quality, reduce dependence on the external environment, and effectively prevent the invasion of pests and diseases.

[0003] Existing greenhouses are usually covered with plastic film. When encountering heavy snow, the snow may accumulate and collapse the greenhouse, causing the vegetables or economic crops planted in the greenhouse to be frozen to death due to the low temperature and the harvest to fail. It may also cause people to get sick or injured due to manual cleaning of snow in the greenhouse. After searching, Chinese patent CN219491518U discloses a greenhouse snow removal device, which uses a driving component to drive four sliders to move synchronously, and then drives two groups of snow-clearing pieces to move along the top surface of the greenhouse body, and pushes the accumulated snow, so that the accumulated snow falls along the curved surface of the greenhouse body. However, with continuous cleaning, more and more snow will be attached to the snow-clearing pieces, which will affect the snow removal effect of the snow-clearing pieces, and the snow removal is not thorough enough. Therefore, we propose a snow removal device for greenhouses. Utility Model Content

[0004] The utility model aims to provide a snow removal device for a greenhouse, which has the effect of thorough snow removal.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a snow removal device for a greenhouse, comprising a greenhouse body, a movable frame installed on the left and right sides of the greenhouse body, a rack plate installed on the inner bottom wall of the movable frame, an arc plate 1 and an arc plate 2 arranged between the two movable frames and sleeved on the outside of the greenhouse body, a connecting plate connecting the arc plate 1 and the arc plate 2, and a scraper connected to the inner side of the arc plate 1, a self-moving component with one end extending into the interior of the movable frame and meshing with the rack plate is provided on the arc plate 1, a plurality of snow removal components are installed on the inner side of the arc plate 2, fixed side plates are installed on the left and right sides of the arc plate 2, a transmission component meshing with one of the snow removal components is provided on the fixed side plate on the right side, the transmission component and the self-moving component are connected by belt drive, and a linkage component is connected between the plurality of snow removal components.

[0006] By adopting the above technical scheme, the self-moving component engages with the rack plate to drive the scraper on the inner side of the arc plate 1 to move back and forth outside the greenhouse body to clean up the snow accumulated outside the greenhouse body. While driving the arc plate 1 to move, the self-moving component also drives one of the snow removal components to rotate through the transmission component. One of the snow removal components drives multiple snow removal components to make circular motion through the linkage component. When the arc plate 1 moves, it pushes the arc plate 2 to move together. When the scraper makes a linear motion to remove snow, multiple snow removal components make a circular motion to cooperate and remove snow synchronously, so that the snow removal is more thorough.

[0007] The utility model is further configured as follows: the interior of the movable frame is hollow and the inner wall thereof close to the greenhouse body is open.

[0008] By adopting the above technical solution, the opening design on the side of the moving frame can prevent the accumulation of snow from affecting the reciprocating motion of the self-moving component on the rack plate.

[0009] The utility model is further configured as follows: the top of the movable frame is an inclined surface, and the height of the movable frame on a side close to the greenhouse body is higher than the height of the movable frame on a side away from the greenhouse body.

[0010] By adopting the above technical solution, the accumulated snow can fall better from the middle to both sides when falling or clearing, thereby preventing the accumulated snow from accumulating on the top of the movable frame.

[0011] The utility model is further configured as follows: the self-moving component includes mounting side plates mounted on the left and right sides of the arc plate, a driving motor mounted on the mounting side plates, a rotating shaft fixedly connected to the output shaft of the driving motor and extending at one end to the interior of the moving frame, and a gear mounted outside the rotating shaft and meshing with the rack plate.

[0012] By adopting the above technical solution, the drive motor installed in the side panel is started to drive the rotating shaft to rotate forward or reverse, thereby driving the gear to rotate, and the gear is engaged with the rack plate, thereby driving the scraper on the inner side of the arc plate to move back and forth outside the greenhouse body to clean up the snow accumulated outside the greenhouse body.

[0013] The utility model is further configured as follows: the snow removal assembly includes a connecting support plate installed on the inner side of the second arc-shaped plate, a mounting shaft rotatably connected to the inner side of the connecting support plate, a roller installed outside the mounting shaft, and blades installed outside the roller.

[0014] By adopting the above technical solution, the drum is movably installed on the inner side of the connecting support plate through the mounting shaft. When the driving motor is started to drive the rotating shaft to rotate, the transmission assembly is used to drive one of the snow removal assemblies to rotate. The rotation of one of the snow removal assemblies causes multiple mounting shafts to rotate synchronously through the linkage assembly, thereby causing the blades to make circular motion. While the scraper makes a linear motion to remove snow, multiple blades make circular motions to cooperate and remove snow synchronously, making the snow removal more thorough.

[0015] The utility model is further configured as follows: the sides of the fixed side plate and the installation side plate away from the second arc-shaped plate are both movably connected to the movable frame.

[0016] By adopting the above technical solution, the movement of the arc plate 1 pushes the arc plate 2 to move together, and the fixed side plate and the installation side plate are movably connected to the movable frame, so that the movement of the arc plate 1 and the arc plate 2 can be made more stable.

[0017] The utility model is further configured as follows: the transmission assembly includes a transmission shaft rotatably connected to the inner wall of the fixed side plate on the right side and a bevel gear 1 installed on the outside of the transmission shaft, wherein a bevel gear 2 meshing with the bevel gear 1 is installed on the outside of the installation shaft corresponding to one of the snow removal assemblies.

[0018] By adopting the above technical solution, when the driving motor starts to drive the rotating shaft to rotate forward or reverse, the transmission shaft is driven to rotate through the belt. The transmission shaft is engaged with bevel gear 2 through bevel gear 1 to drive one of the installation shafts to rotate. One of the installation shafts can make multiple installation shafts rotate synchronously through the linkage component, so that multiple blades can make circular motion and cooperate with the scraper to remove snow synchronously, and the snow removal effect is better.

[0019] The utility model is further configured as follows: the movable frame is fixedly connected to the greenhouse body through a strip plate, and the strip plate is provided with rectangular strip holes.

[0020] By adopting the above technical solution, the swept snow can be easily discharged through the rectangular strip holes.

[0021] The utility model is further configured as follows: the linkage assembly further comprises a sprocket wheel installed outside the installation shaft and a chain drivingly connecting a plurality of the sprocket wheels.

[0022] By adopting the above technical solution, when one of the installation shafts rotates, it drives the corresponding sprocket to rotate. The rotation of the sprocket drives multiple sprockets to rotate using the chain. The sprocket and the roller are coaxially arranged, so that multiple blades can make circular motion at the same time and cooperate with the scraper to remove snow synchronously, thereby achieving a better snow removal effect.

[0023] The utility model is further configured as follows: a plurality of connecting support plates are distributed in an arc shape at equal distances on the inner side of the second arc plate.

[0024] By adopting the above technical solution, the blades are evenly distributed on the outside of the greenhouse body to remove snow, which is beneficial to further improve the snow removal effect.

[0025] The beneficial effects of the utility model are as follows: the self-moving component is meshed with the rack plate to drive the scraper on the inner side of the arc plate 1 to move back and forth outside the greenhouse body to clean up the snow accumulated outside the greenhouse body; while the self-moving component drives the arc plate 1 to move, it also drives one of the snow removal components to rotate through the transmission component; one of the snow removal components drives multiple snow removal components to make circular motion through the linkage component; while the arc plate 1 moves, it pushes the arc plate 2 to move together; while the scraper makes a linear motion to remove snow, multiple snow removal components make a circular motion to cooperate and remove snow synchronously, so that the snow removal is more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the engagement between the self-moving component and the rack plate of the utility model;

[0029] Figure 3 It is a schematic diagram of the structure of the snow removal component of the utility model;

[0030] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0031] In the figure, 1. greenhouse body; 2. mobile frame; 3. rack plate; 4. arc plate 1; 5. arc plate 2; 6. connecting plate; 7. mounting side plate; 8. driving motor; 9. rotating shaft; 10. gear; 11. connecting support plate; 12. mounting shaft; 13. roller; 14. blade; 15. fixed side plate; 16. transmission shaft; 17. bevel gear 1; 18. belt; 19. bevel gear 2; 20. sprocket; 21. chain; 22. scraper; 23. strip plate; 24. rectangular strip hole. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-4 The utility model provides a snow removal device for a greenhouse, comprising a greenhouse body 1, a mobile frame 2 installed on the left and right sides of the greenhouse body 1, a rack plate 3 installed on the inner bottom wall of the mobile frame 2, an arc plate 1 4 and an arc plate 2 5 arranged between the two mobile frames 2 and sleeved on the outside of the greenhouse body 1, a connecting plate 6 connecting the arc plate 1 4 and the arc plate 2 5, and a scraper 22 connected to the inner side of the arc plate 1 4, a self-moving component with one end extending to the inside of the mobile frame 2 and meshing with the rack plate 3 is provided on the arc plate 1 4, a plurality of snow removal components are installed on the inner side of the arc plate 2 5, fixed side plates 15 are installed on the left and right sides of the arc plate 2 5, a transmission component meshed with one of the snow removal components is provided on the fixed side plate 15 on the right side, the transmission component and the self-moving component are connected by a belt 18, and a linkage component is connected between the plurality of snow removal components.

[0034] The self-moving component is meshed with the rack plate 3 to drive the scraper 22 on the inner side of the arc plate 4 to move back and forth outside the greenhouse body 1 to clean up the snow accumulated outside the greenhouse body 1. While driving the arc plate 4 to move, the self-moving component also drives one of the snow removal components to rotate through the transmission component. One of the snow removal components drives multiple snow removal components to make circular motion through the linkage component. When the arc plate 14 moves, it pushes the arc plate 25 to move together. When the scraper 22 makes a linear motion to remove snow, multiple snow removal components make a circular motion to cooperate and remove snow synchronously, so that the snow removal is more thorough.

[0035] The interior of the movable frame 2 is hollow and the inner wall close to the greenhouse body 1 is open. The opening design on the side of the movable frame 2 can prevent snow accumulation from affecting the reciprocating motion of the self-moving component on the rack plate 3.

[0036] The top of the mobile frame 2 is a slope, and the height of the mobile frame 2 close to the greenhouse body 1 is higher than the height of the side away from the greenhouse body 1, so that when the snow falls or is cleared, it can fall better from the middle to both sides, avoiding snow accumulation on the top of the mobile frame 2.

[0037] The self-moving component includes a mounting side plate 7 installed on the left and right sides of the arc-shaped plate 4, a driving motor 8 installed on the mounting side plate 7, a rotating shaft 9 fixedly connected to the output shaft of the driving motor 8 and extending at one end to the inside of the moving frame 2, and a gear 10 installed outside the rotating shaft 9 and meshing with the rack plate 3. The driving motor 8 in the mounting side plate 7 is started to drive the rotating shaft 9 to rotate forward or reverse, thereby driving the gear 10 to rotate. The gear 10 meshes with the rack plate 3, thereby driving the scraper 22 on the inner side of the arc-shaped plate 4 to reciprocate outside the greenhouse body 1 to clean up the snow accumulated outside the greenhouse body 1.

[0038] The snow removal component includes a connecting support plate 11 installed on the inner side of the arc-shaped plate 25, a mounting shaft 12 rotatably connected to the inner side of the connecting support plate 11, a roller 13 installed on the outside of the mounting shaft 12, and a blade 14 installed on the outside of the roller 13. The roller 13 is movably installed on the inner side of the connecting support plate 11 through the mounting shaft 12. When the driving motor 8 is started and the rotating shaft 9 is rotated, the transmission component is used to drive one of the snow removal components to rotate. The rotation of one of the snow removal components causes multiple mounting shafts 12 to rotate synchronously through the linkage component, thereby causing the blade 14 to make a circular motion. While the scraper 22 makes a linear motion to remove snow, multiple blades 14 make a circular motion to cooperate and remove snow synchronously, so that the snow removal is more thorough.

[0039] The fixed side plate 15 and the mounting side plate 7 are both movably connected to the movable frame 2 on one side away from the arc plate 2 5. When the arc plate 1 4 moves, the arc plate 2 5 is pushed to move together. The fixed side plate 15 and the mounting side plate 7 are both movably connected to the movable frame 2, which can make the movement of the arc plate 1 4 and the arc plate 2 5 more stable.

[0040] The transmission assembly includes a transmission shaft 16 rotatably connected to the inner wall of the fixed side plate 15 on the right side and a bevel gear 17 installed on the outside of the transmission shaft 16. A bevel gear 2 19 meshing with the bevel gear 17 is installed on the outside of the installation shaft 12 corresponding to one of the snow removal components. When the drive motor 8 is started and drives the rotating shaft 9 to rotate forward or reverse, it drives the transmission shaft 16 to rotate through the belt 18. The transmission shaft 16 meshes with the bevel gear 2 19 through the bevel gear 17, driving one of the installation shafts 12 to rotate. One of the installation shafts 12 rotates multiple installation shafts 12 synchronously through the linkage assembly, so that multiple blades make a circular motion and cooperate with the scraper 22 to remove snow synchronously, and the snow removal effect is better.

[0041] The movable frame 2 is fixedly connected to the greenhouse body 1 via a strip plate 23 , and the strip plate 23 is provided with rectangular strip holes 24 , so that the swept snow can be discharged through the rectangular strip holes 24 .

[0042] The linkage assembly also includes a sprocket 20 installed on the outside of the mounting shaft 12 and a chain 21 that transmits and connects multiple sprockets 20. When one mounting shaft 12 rotates, the corresponding sprocket 20 is driven to rotate. The rotation of the sprocket 20 drives multiple sprockets 20 to rotate using the chain 21. The sprocket 20 is coaxially arranged with the roller 13, so that multiple blades 14 can make circular motion at the same time and cooperate with the scraper 22 to synchronously remove snow, thereby achieving a better snow removal effect.

[0043] The plurality of connecting support plates 11 are distributed in an arc shape at equal distances on the inner side of the arc plate 2 5 , so that the blades 14 are evenly distributed outside the greenhouse body 1 to remove snow, which is beneficial to further improve the snow removal effect.

Claims

1. A snow removal device for a greenhouse, comprising a greenhouse body (1), a movable frame (2) installed on the left and right sides of the greenhouse body (1), a rack plate (3) installed on the inner bottom wall of the movable frame (2), an arc plate 1 (4) and an arc plate 2 (5) arranged between the two movable frames (2) and sleeved on the outside of the greenhouse body (1), a connecting plate (6) connecting the arc plate 1 (4) and the arc plate 2 (5), and a scraper (22) connected to the inner side of the arc plate 1 (4), characterized in that: The arc plate one (4) is provided with a self-moving component having one end extending into the interior of the movable frame (2) and meshing with the rack plate (3); a plurality of snow removal components are installed on the inner side of the arc plate two (5); fixed side plates (15) are installed on both the left and right sides of the arc plate two (5); a transmission component meshing with one of the snow removal components is provided on the right fixed side plate (15); the transmission component and the self-moving component are connected to each other through a belt (18); and a linkage component is connected to each other through a transmission connection between the plurality of snow removal components.

2. A snow removal device for a greenhouse according to claim 1, characterized in that: The interior of the movable frame (2) is hollow, and the inner wall on the side close to the greenhouse body (1) is open.

3. A snow removal device for a greenhouse according to claim 2, characterized in that: The top of the movable frame (2) is an inclined surface, and the height of the movable frame (2) on the side close to the greenhouse body (1) is higher than the height of the side away from the greenhouse body (1).

4. A snow removal device for a greenhouse according to claim 3, characterized in that: The self-moving component comprises a mounting side plate (7) mounted on the left and right sides of the arc-shaped plate (4), a driving motor (8) mounted on the mounting side plate (7), a rotating shaft (9) fixedly connected to the output shaft of the driving motor (8) and having one end extending to the inside of the moving frame (2), and a gear (10) mounted on the outside of the rotating shaft (9) and meshing with the rack plate (3).

5. A snow removal device for a greenhouse according to claim 4, characterized in that: The snow removal assembly comprises a connecting support plate (11) mounted on the inner side of the second arc-shaped plate (5), a mounting shaft (12) rotatably connected to the connecting support plate (11), a roller (13) mounted on the outside of the mounting shaft (12), and a blade (14) mounted on the outside of the roller (13).

6. A snow removal device for a greenhouse according to claim 5, characterized in that: The fixed side plate (15) and the mounting side plate (7) are both movably connected to the movable frame (2) at a side away from the second arc-shaped plate (5).

7. A snow removal device for a greenhouse according to claim 6, characterized in that: The transmission assembly comprises a transmission shaft (16) rotatably connected to the inner wall of the fixed side plate (15) on the right side and a bevel gear 1 (17) mounted on the outside of the transmission shaft (16), wherein a bevel gear 2 (19) meshing with the bevel gear 1 (17) is mounted on the outside of the mounting shaft (12) corresponding to one of the snow removal assemblies.

8. A snow removal device for a greenhouse according to claim 7, characterized in that: The movable frame (2) is fixedly connected to the greenhouse body (1) via a strip plate (23), and the strip plate (23) is provided with rectangular strip holes (24).

9. A snow removal device for a greenhouse according to claim 8, characterized in that: The linkage assembly also includes a sprocket (20) installed outside the installation shaft (12) and a chain (21) that transmission-connects a plurality of the sprockets (20).

10. A snow removal device for a greenhouse according to claim 9, characterized in that: The plurality of connecting support plates (11) are distributed in an arc shape at equal distances on the inner side of the second arc plate (5).

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