Snow removing device for sunlight greenhouse

Abstract

The utility model provides a snow removing device for a sunlight greenhouse. The snow removing device comprises a snow removing trolley moving along the upper surface of a gable wall of an arched greenhouse; the snow removing rod is connected with the snow removing trolley; the inner layer film is wound on the snow removing rod; the film rolling trolley moves along the upper surface of the arched greenhouse gable; the film rolling rod is connected with the film rolling trolley; the snow removing film is wound on the film rolling rod; film pressing belts are evenly arranged on the outer side of the snow removing film and used for fixing the snow removing film. The snow removing trolley is provided with a first film rolling machine, and the first film rolling machine drives the snow removing rod to rotate; the film rolling trolley is provided with a second film rolling machine, and the second film rolling machine drives the film rolling rod to rotate. According to the scheme, the load caused by accumulated snow in winter to the steel frame structure of the sunlight greenhouse is reduced.

Description

Technical Field

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

[0002] Solar greenhouse agricultural production is the preferred method of sustainable agricultural production. It ensures the supply of vegetables and promotes farmers' income. However, in winter greenhouse production in cold areas, certain insulation measures need to be arranged on the outside of the solar greenhouse to resist the severe cold of the external environment. A common method is to set up a thermal blanket on the outside of the solar greenhouse frame, open the thermal blanket for lighting during the day and then cover the thermal blanket at night. However, the snow on the thermal blanket will increase the reliability of the thermal blanket rolling. If it is not removed in time, the roller shutter will not work and affect the greenhouse production, and even cause the greenhouse frame to collapse due to excessive load. At present, snow removal in solar greenhouses still uses manpower, which is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a solar greenhouse snow removal device, which is used to solve the problem of low winding and unwinding efficiency of a heat preservation device.

[0004] To solve the above technical problems, the technical solution of this novel invention is as follows:

[0005] A solar greenhouse snow removal device, comprising:

[0006] A snow-removal cart that moves along the upper surface of the gable of the arched greenhouse;

[0007] A snow removal rod connected to the snow removal vehicle;

[0008] An inner membrane wrapped around the snow removal pole;

[0009] A film rolling trolley moving along the upper surface of the gable of the arched greenhouse;

[0010] A film rolling rod connected to the film rolling trolley;

[0011] A snow removal film wound on the film rolling rod;

[0012] The outer side of the snow removal film is evenly provided with a film pressing belt for fixing the snow removal film;

[0013] The snow removal trolley is arranged alternately with the film rolling trolley, driving the snow removal rod to run between the snow removal film and the quilt, and the quilt is arranged on the surface of the arched greenhouse;

[0014] The snow removal vehicle is provided with a first film rolling machine, and the first film rolling machine drives the snow removal rod to rotate;

[0015] The film rolling trolley is provided with a second film rolling machine, and the second film rolling machine drives the film rolling rod to rotate.

[0016] Optionally, a first limiting guide rail and a second limiting guide rail are provided at the first end of the arched greenhouse;

[0017] The second end of the arched greenhouse is provided with a third limiting guide rail and a fourth limiting guide rail;

[0018] The snow removal trolley slides on the first limiting guide rail;

[0019] The other end of the snow removal rod is slidably connected to the third limiting guide rail;

[0020] The film rolling trolley slides on the second limiting guide rail;

[0021] The other end of the film rolling rod is slidably connected to the fourth limiting guide rail.

[0022] Optionally, the first limiting guide rail is provided with a first limiting pulley and a second limiting pulley;

[0023] The third limiting guide rail is provided with a third limiting pulley and a fourth limiting pulley;

[0024] The first limiting pulley and the second limiting pulley enable the snow removal vehicle to slide on the first limiting guide rail;

[0025] The third limiting pulley and the fourth limiting pulley enable the snow removal rod to slide on the third limiting guide rail.

[0026] Optionally, the second limiting guide rail is provided with a fifth limiting pulley and a sixth limiting pulley;

[0027] The fourth limiting guide rail is provided with a seventh limiting pulley and an eighth limiting pulley;

[0028] The fifth limiting pulley and the sixth limiting pulley enable the film rolling trolley to slide on the second limiting guide rail;

[0029] The seventh limiting pulley and the eighth limiting pulley enable the film rolling rod to slide on the fourth limiting guide rail.

[0030] Optionally, a first shell is disposed outside the snow removal vehicle, one side of the first shell is a U-shaped structure, and the snow removal vehicle is fixed in the U-shaped structure;

[0031] A second shell is arranged outside the third limiting pulley and the fourth limiting pulley, one side of the second shell is a U-shaped structure, and the third limiting pulley and the fourth limiting pulley are arranged in the U-shaped structure.

[0032] Optionally, a third shell is disposed outside the film rolling trolley, one side of the third shell is a U-shaped structure, and the film rolling trolley is fixed in the U-shaped structure;

[0033] A fourth housing is disposed outside the seventh limiting pulley and the eighth limiting pulley, one side of the fourth housing is a U-shaped structure, and the seventh limiting pulley and the eighth limiting pulley are disposed in the U-shaped structure.

[0034] Optionally, a first running wheel and a second running wheel are provided on one side of the first shell, and the snow removal vehicle moves on the upper surface of the gable of the arched greenhouse through the first running wheel and the second running wheel;

[0035] A third running wheel and a fourth running wheel are arranged on one side of the second shell, and the snow removal rod moves on the upper surface of the arched greenhouse via the third running wheel and the fourth running wheel.

[0036] Optionally, a fifth running wheel and a sixth running wheel are provided on one side of the third shell, and the film rolling trolley moves on the upper surface of the arched greenhouse via the fifth running wheel and the sixth running wheel;

[0037] A seventh running wheel and an eighth running wheel are arranged on one side of the fourth shell, and the film rolling rod moves on the upper surface of the arched greenhouse via the seventh running wheel and the eighth running wheel.

[0038] Optionally, the snow removal rod is connected to the film roller in the snow removal vehicle by bolts, and runs between the snow removal film and the quilt to remove snow.

[0039] Optionally, the film rolling rod is connected to the film rolling device in the film rolling trolley by bolts, so as to be used for retracting and releasing the snow-removing film.

[0040] The above solution of the utility model includes at least the following beneficial effects:

[0041] The technical solution of the utility model reduces the damage caused by snowfall to the solar greenhouse by adding a layer of snow removal film on the thermal insulation quilt of the solar greenhouse and adding a snow removal rod between the quilt and the snow removal film. The surface snow removal film prevents the thermal insulation quilt from being soaked by snow water, reduces the friction of the greenhouse surface and causes the snow to slide off the snow removal film. The snow removal rod runs between the snow removal film and the thermal insulation quilt, thereby destroying the frozen snow structure. During operation, the frozen snow can slide off the surface of the snow removal film, reducing the load caused by winter snow accumulation on the steel frame structure of the solar greenhouse. When the quilt is rolled up, the snow removal trolley and the film rolling trolley are parked behind the quilt roll, and the staggered arrangement reduces the longitudinal parking space. The double-film double-rod solar greenhouse snow removal mechanism has a mature structure, is easy to install, has no impact on the structure of the solar greenhouse, is simple to operate, and has a high rolling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the overall structure of a solar greenhouse snow removal device according to an embodiment of the utility model;

[0043] Figure 2 yes Figure 1 The first schematic diagram of the middle A area;

[0044] Figure 3 yes Figure 1 The second schematic diagram of the middle A area;

[0045] Figure 4 yes Figure 1 The first schematic diagram of the middle B area;

[0046] Figure 5 yes Figure 1 The second schematic diagram of the middle B area;

[0047] Figure 6 yes Figure 1 The third schematic diagram of the middle B area;

[0048] Figure 7 is a partial first cross-sectional view of the first side of the solar greenhouse snow removal device when the quilt is rolled up;

[0049] Figure 8 is a partial second cross-sectional view of the first side of the solar greenhouse snow removal device when the quilt is rolled up;

[0050] Fig. 9 is a partial cross-sectional view of the first side of a solar greenhouse snow removal device;

[0051] Fig.10 It is a partial view of the first side of the solar greenhouse snow removal device when the quilt is rolled up;

[0052] Fig.11 is a top view of the first side of the solar greenhouse snow removal device;

[0053] Fig.12 is a top view of the second side of the solar greenhouse snow removal device;

[0054] Fig.13 1. It is a schematic diagram of the shell of the solar greenhouse snow removal device;

[0055] Reference numerals:

[0056] 1. Snow removal trolley; 2. Snow removal rod; 3. Inner film; 4. Film rolling trolley; 5. Film rolling rod; 6. Snow removal film; 7. Film pressing belt; 8. Arched greenhouse; 9. Quilt; 10. First film rolling machine; 11. Second film rolling machine; 12. First limit guide rail; 13. Second limit guide rail; 14. Third limit guide rail; 15. Fourth limit guide rail; 16. First limit pulley; 17. Second limit pulley; 18. Third limit pulley; 19. Fourth Limiting pulley; 20, fifth limiting pulley; 21, sixth limiting pulley; 22, seventh limiting pulley; 23, eighth limiting pulley; 24, first shell; 25, second shell; 26, third shell; 27, fourth shell; 28, first running wheel; 29, second running wheel; 30, third running wheel; 31, fourth running wheel; 32, fifth running wheel; 33, sixth running wheel; 36, seventh running wheel; 37, eighth running wheel. DETAILED DESCRIPTION

[0057] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0058] like Figures 1 to 13 As shown, the embodiment of the utility model provides a solar greenhouse snow removal device, comprising:

[0059] A snow removal vehicle 1 moving along the upper surface of the gable of the arched greenhouse 8;

[0060] A snow removal rod 2 connected to the snow removal vehicle 1;

[0061] An inner film 3 wound around the snow removal rod 2;

[0062] A film rolling trolley 4 moving along the upper surface of the gable of the arched greenhouse 8;

[0063] A film rolling rod 5 connected to the film rolling trolley 4;

[0064] A snow removal film 6 wound on the film rolling rod 5;

[0065] The outer side of the snow removal film 6 is evenly provided with a film pressing belt 7 for fixing the snow removal film 6;

[0066] The snow removal trolley 1 is arranged alternately with the film rolling trolley 4, driving the snow removal rod 2 to run between the snow removal film 6 and the quilt 9, and the quilt 9 is arranged on the surface of the arched greenhouse 8;

[0067] The snow removal vehicle 1 is provided with a first film rolling machine 10, and the first film rolling machine 10 drives the snow removal rod 2 to rotate;

[0068] The film rolling trolley 4 is provided with a second film rolling machine 11 , and the second film rolling machine 11 drives the film rolling rod 5 to rotate.

[0069] In this embodiment, the snow removal trolley 1 moves along the upper surface of the gable of the arched greenhouse 8 and is arranged alternately with the film rolling trolley 4, driving the snow removal rod 2 to run between the snow removal film 6 and the quilt 9. The snow removal rod 2 is connected to the film rolling device in the snow removal trolley 1 by bolts, and runs between the snow removal film 6 and the quilt 9 to remove snow; the inner film 3 is wrapped around the snow removal rod 2 and is retracted and released by the rotation of the snow removal rod 2. It is mainly used to stabilize the snow removal rod 2 and prevent the snow removal rod 2 from deforming and bending in the middle; the film rolling trolley 4 can move along the upper surface of the gable of the arched greenhouse 8 and is arranged alternately with the snow removal trolley 1; the film rolling rod 5, the film rolling rod 5 and the film rolling device in the film rolling trolley 4 are connected by bolts, and are used to retract and release the snow removal film 6; the snow removal film 6 is wrapped around the film rolling rod 5 and is retracted and released by the rotation of the film rolling rod 5. When it snows, the snow removal film 6 is put down to make the snow slide off the surface of the greenhouse and prevent the quilt 9 from getting wet; the film pressing belt 7 is used To fix the snow-removing film 6 to prevent strong winds from damaging the snow-removing film 6; the snow-removing trolley 1 is arranged alternately with the film-rolling trolley 4, driving the snow-removing rod 2 to run between the snow-removing film 6 and the quilt 9, and the quilt 9 is arranged on the surface of the arched greenhouse 8; the snow-removing trolley 1 is provided with a first film-rolling machine 10, and the first film-rolling machine 10 drives the rotation of the snow-removing rod 2, which is mainly used for snow removal, and the inner film 3 is wound around the snow-removing rod 2, and the snow-removing rod 2 is rotated and retracted, which is mainly used to stabilize the snow-removing rod 2 to prevent the snow-removing rod 2 from deforming and bending in the middle and unable to operate normally; the film-rolling trolley 4 is provided with a second film-rolling machine 11, and the second film-rolling machine 11 drives the rotation of the film-rolling rod 5, which is mainly used for film rolling, and the snow-removing film 6 is wound around the film-rolling rod 5, and the film-rolling rod 5 is rotated and retracted, which prevents the film-rolling rod 5 from deforming and bending in the middle and unable to operate normally.

[0070] When parked, the film rolling trolley 4 and the snow removal trolley 1 are located behind the reel of the thermal insulation quilt 9, and the staggered arrangement reduces the parking space; the film rolling trolley 4 and the snow removal trolley 1 are both equipped with limit switches, which can automatically cut off the power and stop when reaching the specified position; the film rolling trolley 4 and the snow removal trolley 1 are limited by limit guide rails to limit their moving position on the gable.

[0071] The technical solution of the utility model reduces the damage caused by snowfall to the solar greenhouse by adding a layer of snow removal film on the thermal insulation quilt of the solar greenhouse and adding a snow removal rod between the quilt and the snow removal film. The surface snow removal film prevents the thermal insulation quilt from being soaked by snow water, reduces the friction of the greenhouse surface and causes the snow to slide off the snow removal film. The snow removal rod runs between the snow removal film and the thermal insulation quilt, thereby destroying the frozen snow structure. During operation, the frozen snow can slide off the surface of the snow removal film, reducing the load caused by winter snow accumulation on the steel frame structure of the solar greenhouse. When the quilt is rolled up, the snow removal trolley and the film rolling trolley are parked behind the quilt roll, and the staggered arrangement reduces the longitudinal parking space. The double-film double-rod solar greenhouse snow removal mechanism has a mature structure, is easy to install, has no impact on the structure of the solar greenhouse, is simple to operate, and has a high rolling efficiency.

[0072] In an optional embodiment of the utility model, the first end of the arched greenhouse 8 is provided with a first limiting guide rail 12 and a second limiting guide rail 13;

[0073] The second end of the arched greenhouse 8 is provided with a third limiting guide rail 14 and a fourth limiting guide rail 15;

[0074] The snow removal vehicle 1 slides on the first limiting guide rail 12;

[0075] The other end of the snow removal rod 2 is slidably connected to the third limiting guide rail 14;

[0076] The film rolling trolley 4 slides on the second limiting guide rail 13;

[0077] The other end of the film rolling rod 5 is slidably connected to the fourth limiting guide rail 15 .

[0078] In this embodiment, the first end of the arched greenhouse 8 is provided with a first limiting guide rail 12 and a second limiting guide rail 13; the second end of the arched greenhouse 8 is provided with a third limiting guide rail 14 and a fourth limiting guide rail 15; the first limiting guide rail 12 and the third limiting guide rail 14 are used to limit the running position of the snow removal vehicle 1. The snow removal vehicle 1 slides on the first limiting guide rail 12; the other end of the snow removal rod 2 is slidably connected to the third limiting guide rail 14; the film rolling vehicle 4 slides on the second limiting guide rail 13; the other end of the film rolling rod 5 is slidably connected to the fourth limiting guide rail 15, and the second limiting guide rail 13 and the fourth limiting guide rail 15 are used to limit the running position of the film rolling vehicle 4.

[0079] In an optional embodiment of the utility model, the first limiting guide rail 12 is provided with a first limiting pulley 16 and a second limiting pulley 17;

[0080] The third limiting guide rail 13 is provided with a third limiting pulley 18 and a fourth limiting pulley 19;

[0081] The first limiting pulley 16 and the second limiting pulley 17 enable the snow removal vehicle 1 to slide on the first limiting guide rail 12;

[0082] The third limiting pulley 18 and the fourth limiting pulley 19 enable the snow removal rod 2 to slide on the third limiting guide rail 14 .

[0083] In this embodiment, the first limiting guide rail 12 is provided with a first limiting pulley 16 and a second limiting pulley 17; the third limiting guide rail 13 is provided with a third limiting pulley 18 and a fourth limiting pulley 19; the first limiting pulley 16 and the second limiting pulley 17 enable the snow removal vehicle 1 to slide on the first limiting guide rail 12; the third limiting pulley 18 and the fourth limiting pulley 19 enable the snow removal rod 2 to slide on the third limiting guide rail 14, and the first limiting pulley 16, the second limiting pulley 17, the third limiting pulley 18 and the fourth limiting pulley 19 enable the snow removal vehicle 1 to run smoothly on the first limiting guide rail 12 and the third limiting guide rail 13.

[0084] In an optional embodiment of the utility model, the second position-limiting guide rail 13 is provided with a fifth position-limiting pulley 20 and a sixth position-limiting pulley 21;

[0085] The fourth limiting guide rail 15 is provided with a seventh limiting pulley 22 and an eighth limiting pulley 23;

[0086] The fifth limiting pulley 20 and the sixth limiting pulley 21 enable the film rolling trolley 4 to slide on the second limiting guide rail 13;

[0087] The seventh limiting pulley 22 and the eighth limiting pulley 23 enable the film rolling rod 5 to slide on the fourth limiting guide rail 15 .

[0088] In this embodiment, the second limiting guide rail 13 is provided with a fifth limiting pulley 20 and a sixth limiting pulley 21; the fourth limiting guide rail 15 is provided with a seventh limiting pulley 22 and an eighth limiting pulley 23; the fifth limiting pulley 20 and the sixth limiting pulley 21 enable the film winding trolley 4 to slide on the second limiting guide rail 13; the seventh limiting pulley 22 and the eighth limiting pulley 23 enable the film winding rod 5 to slide on the fourth limiting guide rail 15, and the fifth limiting pulley 20, the sixth limiting pulley 21, the seventh limiting pulley 22, and the eighth limiting pulley 23 enable the film winding trolley 4 to run smoothly on the second limiting guide rail 13 and the fourth limiting guide rail 15.

[0089] In an optional embodiment of the utility model, the snow removal vehicle 1 is provided with a first shell 24 on the outside, one side of the first shell 24 is a U-shaped structure, and the snow removal vehicle 1 is fixed in the U-shaped structure;

[0090] A second housing 25 is disposed outside the third limiting pulley 18 and the fourth limiting pulley 19. One side of the second housing 25 is a U-shaped structure, and the third limiting pulley 18 and the fourth limiting pulley 19 are disposed in the U-shaped structure.

[0091] In this embodiment, a first shell 24 is provided on the outside of the snow removal trolley 1, and one side of the first shell 24 is a U-shaped structure, and the snow removal trolley 1 is fixed in the U-shaped structure; a second shell 25 is provided on the outside of the third limiting pulley 18 and the fourth limiting pulley 19, and one side of the second shell 25 is a U-shaped structure, and the third limiting pulley 18 and the fourth limiting pulley 19 are arranged in the U-shaped structure, which are used to protect the internal parts of the snow removal trolley 1 from being affected by rain and snow.

[0092] In an optional embodiment of the present utility model, a third shell 26 is disposed outside the film rolling trolley 4, one side of the third shell 26 is a U-shaped structure, and the film rolling trolley 4 is fixed in the U-shaped structure;

[0093] A fourth housing 27 is disposed outside the seventh limiting pulley 22 and the eighth limiting pulley 23 . One side of the fourth housing 27 is a U-shaped structure. The seventh limiting pulley 22 and the eighth limiting pulley 23 are disposed in the U-shaped structure.

[0094] In this embodiment, a third shell 26 is provided on the outside of the film rolling trolley 4, one side of the third shell 26 is a U-shaped structure, and the film rolling trolley 4 is fixed in the U-shaped structure; a fourth shell 27 is provided on the outside of the seventh limiting pulley 22 and the eighth limiting pulley 23, one side of the fourth shell 27 is a U-shaped structure, and the seventh limiting pulley 22 and the eighth limiting pulley 23 are arranged in the U-shaped structure, which are used to protect the internal parts of the film rolling trolley 4 from being affected by rain and snow.

[0095] In an optional embodiment of the utility model, a first running wheel 28 and a second running wheel 29 are provided on one side of the first shell 24, and the snow removal vehicle 1 moves on the upper surface of the gable of the arched greenhouse 8 through the first running wheel 28 and the second running wheel 29;

[0096] A third running wheel 30 and a fourth running wheel 31 are disposed on one side of the second shell 25 , and the snow removal rod 2 moves on the upper surface of the arched greenhouse 8 via the third running wheel 30 and the fourth running wheel 31 .

[0097] In this embodiment, a first running wheel 28 and a second running wheel 29 are provided on one side of the first shell 24, and the snow removal vehicle 1 moves on the upper surface of the gable of the arched greenhouse 8 through the first running wheel 28 and the second running wheel 29; a third running wheel 30 and a fourth running wheel 31 are provided on one side of the second shell 25, and the snow removal rod 2 moves on the upper surface of the arched greenhouse 8 through the third running wheel 30 and the fourth running wheel 31, so that the snow removal vehicle 1 can run smoothly on the upper surface of the gable of the arched greenhouse 8.

[0098] In an optional embodiment of the utility model, a fifth running wheel 32 and a sixth running wheel 33 are provided on one side of the third shell 26, and the film rolling trolley 4 moves on the upper surface of the arched greenhouse 8 through the fifth running wheel 32 and the sixth running wheel 33;

[0099] A seventh running wheel 36 and an eighth running wheel 37 are disposed on one side of the fourth housing 27 , and the film rolling rod 5 moves on the upper surface of the arched greenhouse 8 via the seventh running wheel 36 and the eighth running wheel 37 .

[0100] In this embodiment, the fifth running wheel 32 and the sixth running wheel 33 are provided on one side of the third shell 26, and the film rolling trolley 4 moves on the upper surface of the arched greenhouse 8 through the fifth running wheel 32 and the sixth running wheel 33; the seventh running wheel 36 and the eighth running wheel 37 are provided on one side of the fourth shell 27, and the film rolling rod 5 moves on the upper surface of the arched greenhouse 8 through the seventh running wheel 36 and the eighth running wheel 37, so that the film rolling trolley 4 runs smoothly on the upper surface of the gable of the arched greenhouse 8. In this technical solution, all shells are the same.

[0101] In an optional embodiment of the utility model, the snow removal rod 2 is connected to the film rolling device in the snow removal vehicle 1 by bolts, and runs between the snow removal film 6 and the quilt 9 to remove snow.

[0102] In this embodiment, the snow removal rod 2 is connected to the film roller in the snow removal vehicle 1 by bolts, and runs between the snow removal film 6 and the quilt 9 to remove snow. There is a snow removal rod 2 between the snow removal film 6 and the thermal insulation quilt 9 that can run up and down. When the snow removal rod 2 is running, an arched protrusion is formed on the surface of the snow removal film 6, thereby breaking and removing the frozen snow on the surface of the solar greenhouse.

[0103] In an optional embodiment of the present invention, the film rolling rod 5 is connected to the film rolling device in the film rolling trolley 4 by bolts, and is used for retracting and extending the snow-removing film 6.

[0104] In this embodiment, the film rolling rod 5 is connected to the film rolling device in the film rolling trolley 4 by bolts, and is used for retracting and unfolding the snow-removing film 6. The film rolling device is a key component on the film rolling trolley 4, and it is responsible for driving the rotation of the film rolling rod 5. Through electricity, hydraulics or other power sources, the film rolling device can generate sufficient torque to drive the film rolling rod so that it can roll up or unfold the snow-removing film 6.

[0105] Bolt connection is a strong and detachable connection method, which allows a stable connection between the film rolling rod 5 and the film rolling device, ensuring that the two can work synchronously and stably during the process of retracting and releasing the snow removal film 6. In addition, bolt connection is also convenient for maintenance and replacement. If the film rolling rod or the film rolling device is damaged or needs to be upgraded, it can be easily replaced by removing the bolts without overhauling the entire film rolling trolley.

[0106] When the top of the greenhouse needs to be covered to prevent snow accumulation, the film rolling trolley 4 will move to an appropriate position along the second limiting guide rail 13, and then start the film rolling device to drive the film rolling rod 5 to rotate to unfold the snow removal film 6. The snow removal film will gradually cover the top of the greenhouse to form a protective layer. On the contrary, when the snow needs to be removed or the snow removal film is no longer needed, the film rolling trolley will move to an appropriate position again and reversely drive the film rolling device to reversely rotate the film rolling rod 5 to roll up the snow removal film. In this way, the snow removal film can be neatly stored for next use.

[0107] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A solar greenhouse snow removal device, characterized in that: include: A snow removal vehicle (1) moving along the upper surface of the gable of the arched greenhouse (8); A snow removal rod (2) connected to the snow removal vehicle (1); An inner film (3) wound around the snow removal rod (2); A film rolling trolley (4) moving along the upper surface of the gable of the arched greenhouse (8); a film rolling rod (5) connected to the film rolling trolley (4); A snow removal film (6) wound on the film rolling rod (5); The outer side of the snow removal film (6) is evenly provided with a film pressing belt (7) for fixing the snow removal film (6); The snow removal trolley (1) is arranged alternately with the film rolling trolley (4), driving the snow removal rod (2) to run between the snow removal film (6) and the quilt (9), and the quilt (9) is arranged on the surface of the arched greenhouse (8); The snow removal vehicle (1) is provided with a first film rolling machine (10), and the first film rolling machine (10) drives the snow removal rod (2) to rotate; The film rolling trolley (4) is provided with a second film rolling machine (11), and the second film rolling machine (11) drives the film rolling rod (5) to rotate.

2. The solar greenhouse snow removal device according to claim 1, characterized in that: The first end of the arched greenhouse (8) is provided with a first limiting guide rail (12) and a second limiting guide rail (13); The second end of the arched greenhouse (8) is provided with a third limiting guide rail (14) and a fourth limiting guide rail (15); The snow removal vehicle (1) slides on the first limiting guide rail (12); The other end of the snow removal rod (2) is slidably connected to the third limiting guide rail (14); The film rolling trolley (4) slides on the second limiting guide rail (13); The other end of the film rolling rod (5) is slidably connected to the fourth limiting guide rail (15).

3. The solar greenhouse snow removal device according to claim 2, characterized in that: The first limiting guide rail (12) is provided with a first limiting pulley (16) and a second limiting pulley (17); The third limiting guide rail (14) is provided with a third limiting pulley (18) and a fourth limiting pulley (19); The first limiting pulley (16) and the second limiting pulley (17) enable the snow removal vehicle (1) to slide on the first limiting guide rail (12); The third limiting pulley (18) and the fourth limiting pulley (19) enable the snow removal rod (2) to slide on the third limiting guide rail (14).

4. The solar greenhouse snow removal device according to claim 2, characterized in that: The second limiting guide rail (13) is provided with a fifth limiting pulley (20) and a sixth limiting pulley (21); The fourth limiting guide rail (15) is provided with a seventh limiting pulley (22) and an eighth limiting pulley (23); The fifth limiting pulley (20) and the sixth limiting pulley (21) enable the film rolling trolley (4) to slide on the second limiting guide rail (13); The seventh limiting pulley (22) and the eighth limiting pulley (23) enable the film rolling rod (5) to slide on the fourth limiting guide rail (15).

5. The solar greenhouse snow removal device according to claim 3, characterized in that: The snow removal vehicle (1) is provided with a first shell (24) on the outside, one side of the first shell (24) is a U-shaped structure, and the snow removal vehicle (1) is fixed in the U-shaped structure; A second housing (25) is arranged outside the third limiting pulley (18) and the fourth limiting pulley (19); one side of the second housing (25) is a U-shaped structure, and the third limiting pulley (18) and the fourth limiting pulley (19) are arranged in the U-shaped structure.

6. The solar greenhouse snow removal device according to claim 4, characterized in that: A third shell (26) is disposed outside the film rolling trolley (4), one side of the third shell (26) is a U-shaped structure, and the film rolling trolley (4) is fixed in the U-shaped structure; A fourth housing (27) is arranged outside the seventh limiting pulley (22) and the eighth limiting pulley (23); one side of the fourth housing (27) is a U-shaped structure, and the seventh limiting pulley (22) and the eighth limiting pulley (23) are arranged in the U-shaped structure.

7. The solar greenhouse snow removal device according to claim 5, characterized in that: A first running wheel (28) and a second running wheel (29) are provided on one side of the first shell (24), and the snow removal vehicle (1) moves on the upper surface of the gable of the arched greenhouse (8) via the first running wheel (28) and the second running wheel (29); A third running wheel (30) and a fourth running wheel (31) are provided on one side of the second shell (25), and the snow removal rod (2) moves on the upper surface of the arched greenhouse (8) via the third running wheel (30) and the fourth running wheel (31).

8. The solar greenhouse snow removal device according to claim 6, characterized in that: A fifth running wheel (32) and a sixth running wheel (33) are provided on one side of the third shell (26), and the film rolling trolley (4) moves on the upper surface of the arched greenhouse (8) via the fifth running wheel (32) and the sixth running wheel (33); A seventh running wheel (36) and an eighth running wheel (37) are provided on one side of the fourth shell (27), and the film rolling rod (5) moves on the upper surface of the arched greenhouse (8) via the seventh running wheel (36) and the eighth running wheel (37).

9. The solar greenhouse snow removal device according to claim 1, characterized in that: The snow removal rod (2) is connected to the film roll inside the snow removal vehicle (1) by bolts, and runs between the snow removal film (6) and the quilt (9) to remove snow.

10. The solar greenhouse snow removal device according to claim 1, characterized in that: The film rolling rod (5) is connected to the film rolling device inside the film rolling trolley (4) via bolts and is used for retracting and releasing the snow removal film (6).

Images