High-temperature-resistant freeze-proof middle shed of greenhouse

Abstract

The utility model relates to the field of greenhouses, and discloses a greenhouse anti-high-temperature freeze-proof middle canopy which comprises an outer canopy, an inner canopy is arranged in the outer canopy, door openings are formed in the inner canopy and the outer canopy, a bottom frame is arranged on the top face of the inner canopy, a connecting plate is arranged above the bottom frame, baffles are arranged at the two ends of the top face of the connecting plate, and the baffles are arranged on the top face of the connecting plate. The two sides of the connecting plate are each provided with three supporting rods which are obliquely distributed at equal intervals, an inner greenhouse film is arranged between every two adjacent supporting rods, and an adjusting assembly is arranged on the top face of the connecting plate. The problem that manual operation is time-consuming and labor-consuming is solved, automatic operation is achieved, the labor intensity of operators is greatly reduced, free adjustment can be conducted according to the actual temperature and practical conditions in the greenhouse, when the weather temperature is high, an inner greenhouse film is rolled, and ventilation and heat dissipation can be rapidly conducted on the inner greenhouse, and when the weather temperature is low, the inner greenhouse film is rolled up, and heat dissipation can be rapidly conducted on the inner greenhouse. The inner greenhouse film is released, so that the cold-proof and heat-preservation effects in the greenhouse are improved, and the growth environment of orchid is more comfortable.

Description

Technical Field

[0001] The present application relates to the field of greenhouses, and in particular to a greenhouse shed that is resistant to high temperatures and frost. Background Art

[0002] At present, greenhouses are used for orchid cultivation in many areas of my country. The greenhouse is mainly composed of a greenhouse frame, supporting walls, and a plastic film covering the greenhouse frame to form an enclosed heat-insulating space. During the planting and cultivation of orchids, the orchid seedlings need to be cultivated in the greenhouse, so as to achieve the regulation of the orchid flowering period by temperature and light. At the same time, since the temperature factor is particularly large, the temperature control of the greenhouse is particularly important for the cultivation of orchids. At present, in order to ensure the temperature stability in the greenhouse in winter, a greenhouse structure of a greenhouse in a greenhouse is used to maintain the temperature required by the orchid. However, when the temperature is high, in order to maintain the temperature stability in the greenhouse, the inner greenhouse will be ventilated and heat-dissipated. The existing method is mostly to manually lift the film, which is time-consuming and labor-intensive, and greatly increases the labor intensity of the workers. Utility Model Content

[0003] In order to maintain a stable temperature inside the greenhouse, the inner greenhouse needs to be ventilated and heat-dissipated. However, the existing method is mostly to manually lift the film, which is time-consuming and labor-intensive, and greatly increases the labor intensity of the workers. The present application provides a greenhouse that is heat-proof and frost-proof.

[0004] This application provides a technical solution that adopts the following:

[0005] A greenhouse shed for preventing high temperature and freezing, comprising an outer shed, an inner shed being arranged inside the outer shed, door openings being opened on the inner and outer sheds, a bottom frame being arranged on the top surface of the inner shed, a connecting plate being arranged above the bottom frame, baffles being arranged at both ends of the top surface of the connecting plate, and three support rods being arranged at equal distances and in an inclined shape on both sides of the connecting plate, an inner shed film being arranged between two adjacent support rods, and an adjusting component being arranged on the top surface of the connecting plate.

[0006] Preferably, the top surfaces of the six support rods are each provided with a fixing rod, the inner walls on both sides of the outer shed are each provided with a fixing plate, the fixing rods are connected to the fixing plates, and the top surface of the outer shed has a plurality of arc rods that are horizontally and equidistantly distributed.

[0007] Preferably, the adjustment assembly includes a rotating rod, two of which are provided and are horizontally arranged between two baffles, and the inner greenhouse film is evenly wrapped around the outer wall of the rotating rod.

[0008] Preferably, a second pulley is sleeved on one end of the outer wall of each rotating rod, side panels are provided on both sides of the connecting plate close to one end of the second pulley, motors are provided on the top surfaces of the two side panels, a first pulley is sleeved on the output end of the motor, and the first pulley and the second pulley are connected by belt transmission.

[0009] Preferably, the side walls on the opposite side of the two adjacent support rods on the left and right are provided with a slide groove, a slide rod is provided inside each of the slide grooves, a counterweight block is sleeved on the slide rod, a counterweight rod is provided at the edge of the inner greenhouse film, and both ends of the counterweight rod are respectively connected to the counterweight block.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. The output ends of the two motors drive the two first pulleys to rotate in relative directions. Since the two first pulleys are respectively connected to the two second pulleys through belts, the two second pulleys drive the two rotating rods to rotate in relative directions, thereby driving the inner greenhouse film on the two rotating rods to roll up. When the inner greenhouse film is rolled up, the counterweight rod and the counterweight blocks at both ends move upward along the sliding rod. The setting of the counterweight block and the counterweight rod can ensure the flatness of the inner greenhouse film when it is rolled up, solves the problem of time-consuming and labor-intensive manual operation, realizes automated operation, greatly reduces the labor intensity of operators, and can be freely adjusted according to the actual temperature and practical conditions in the greenhouse. When the weather temperature is high, the inner greenhouse film is rolled up, and the inner greenhouse can be quickly ventilated and dissipated. When the weather temperature is low, the inner greenhouse film is released to increase the windproof, cold-proof and heat-insulating effects in the greenhouse, making the growth environment of orchids more comfortable.

[0012] 2. The outer shed and the inner shed are assembled, and the overall structural strength of the shed is improved by setting fixed rods and fixed plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural front view of an embodiment of the application;

[0014] Figure 2 is a top view of the structure of an embodiment of the application;

[0015] Figure 3 It is a schematic diagram of the structure of the slide bar and the counterweight block of the embodiment of the application.

[0016] Explanation of the reference numerals in the accompanying drawings: 1. outer shed; 2. connecting plate; 3. support rod; 4. bottom frame; 5. side plate; 6. second pulley; 7. rotating rod; 8. motor; 9. first pulley; 10. inner shed film; 11. baffle; 12. slide groove; 13. counterweight block; 14. slide rod; 16. fixed plate; 17. counterweight rod; 18. fixed rod; 19. arc rod; 20. inner shed. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The present application embodiment discloses a greenhouse high temperature and frost protection shed, referring to Figure 1 , including an outer shed 1, the outer shed 1 and the arc-shaped rods are covered with an outer shed film, an inner shed 20 is arranged inside the outer shed 1, the inner shed is covered with an inner shed film, and an insect-proof device is arranged on the outer shed 1, which has a certain insect-proof effect, and door openings 15 are opened on the inner shed 20 and the outer shed 1, a bottom frame 4 is fixedly arranged on the top surface of the inner shed 20, a connecting plate 2 is arranged above the bottom frame 4, baffles 11 are fixedly arranged on both ends of the top surface of the connecting plate 2, and three support rods 3 are fixedly distributed at an inclined distance on both sides of the connecting plate 2, an inner shed film 10 is arranged between two adjacent support rods 3, and fixing rods 18 are fixedly arranged on the top surfaces of the six support rods 3, fixing plates 16 are fixedly arranged on the inner walls on both sides of the outer shed 1, the fixing rods 18 are fixedly connected to the fixing plates 16, and a plurality of arc rods 19 are fixedly distributed at an equal distance in a horizontal shape on the top surface of the outer shed 1, and the overall structural strength of the shed is improved by the arrangement of the fixing rods 18 and the fixing plates 16.

[0019] Reference Figure 1-Figure 3, an adjusting component is provided on the top surface of the connecting plate 2, and the adjusting component includes a rotating rod 7, two rotating rods 7 are provided, and are horizontally arranged between the two baffles 11, and the two ends of the rotating rod 7 are rotatably connected with the two baffles 11 respectively, and the inner greenhouse film 10 is evenly wound around the outer wall of the rotating rod 7, and one end of the outer wall of each rotating rod 7 is fixedly sleeved with a second pulley 6, and the connecting plate 2 is fixedly provided with side plates 5 on both sides of one end of the second pulley 6, and the top surfaces of the two side plates 5 are detachably provided with a motor 8, and the output end of the motor 8 is fixedly sleeved with a first pulley 9, and the first pulley 9 and the second pulley 6 are connected by belt transmission, and the side walls of the opposite side of the two adjacent support rods 3 on the left and right are provided with a slide groove 12, and a sliding rod 14 is fixedly provided inside each slide groove 12, and a counterweight block 13 is sleeved on the sliding rod 14, and the counterweight block 13 is slidably connected to the sliding rod 14, and a counterweight rod 17 is fixedly provided at the edge of the inner greenhouse film 10, and the two ends of the counterweight rod 17 are detachably connected to the counterweight block 13 respectively, through The output ends of the two motors 8 drive the two first pulleys 9 to rotate in relative directions. Since the two first pulleys 9 are respectively connected to the two second pulleys 6 through belts, the two second pulleys 6 drive the two rotating rods 7 to rotate in relative directions, thereby driving the inner greenhouse film 10 on the two rotating rods 7 to be rolled up. While rolling up, the inner greenhouse film 10 drives the counterweight rod 17 and the counterweight blocks 13 at both ends to move upward along the slide rod 14. The setting of the counterweight block 13 and the counterweight rod 17 can ensure the flatness of the inner greenhouse film 10 when rolling up, solves the problem of time-consuming and labor-intensive manual operation, realizes automated operation, greatly reduces the labor intensity of the operator, and can be freely adjusted according to the actual temperature and practical conditions in the greenhouse. When the weather temperature is high, the inner greenhouse film 10 is rolled up, and the inner greenhouse can be quickly ventilated and dissipated. When the weather temperature is low, the inner greenhouse film 10 is released to increase the windproof, cold-proof and heat-insulating effects in the greenhouse, making the growth environment of orchids more comfortable.

[0020] The implementation principle of one embodiment of the present application is: when in use, the two first pulleys 9 are driven to rotate in relative directions by the output ends of the two motors 8. Since the two first pulleys 9 are respectively connected to the two second pulleys 6 through belts, the two second pulleys 6 drive the two rotating rods 7 to rotate in relative directions, thereby driving the inner greenhouse film 10 on the two rotating rods 7 to be rolled up. While the inner greenhouse film 10 is being rolled up, it drives the counterweight rod 17 and the counterweight blocks 13 at both ends to move upward along the slide rod 14. The setting of the counterweight block 13 and the counterweight rod 17 can ensure the flatness of the inner greenhouse film 10 when it is rolled up, solves the problem of time-consuming and labor-intensive manual operation, and realizes automated operation.

[0021] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0022] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0023] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A greenhouse heat and frost protection shed, comprising an outer shed (1), characterized in that: An inner shed (20) is arranged inside the outer shed (1), and door openings (15) are provided on the inner shed (20) and the outer shed (1), and a bottom frame (4) is provided on the top surface of the inner shed (20), and a connecting plate (2) is provided above the bottom frame (4), and baffles (11) are provided at both ends of the top surface of the connecting plate (2), and three support rods (3) are provided on both sides of the connecting plate (2) and are distributed at equal distances in an inclined shape, and an inner shed film (10) is provided between two adjacent support rods (3), and an adjustment component is provided on the top surface of the connecting plate (2).

2. A greenhouse high temperature and frost protection shed according to claim 1, characterized in that: The top surfaces of the six support rods (3) are each provided with a fixing rod (18), the inner walls on both sides of the outer shed (1) are each provided with a fixing plate (16), the fixing rod (18) is connected to the fixing plate (16), and the top surface of the outer shed (1) is provided with a plurality of arc-shaped rods (19) that are horizontally and equidistantly distributed.

3. A greenhouse high temperature and frost protection shed according to claim 1, characterized in that: The adjustment assembly comprises a rotating rod (7), two of which are provided and are horizontally arranged between two baffles (11), and the inner greenhouse film (10) is evenly arranged around the outer wall of the rotating rod (7).

4. A greenhouse high temperature and frost protection shed according to claim 3, characterized in that: A second pulley (6) is sleeved on one end of the outer wall of each rotating rod (7), side plates (5) are provided on both sides of the connecting plate (2) close to one end of the second pulley (6), and a motor (8) is provided on the top surface of the two side plates (5). A first pulley (9) is sleeved on the output end of the motor (8), and the first pulley (9) and the second pulley (6) are connected through a belt transmission.

5. The greenhouse high temperature and frost protection shed according to claim 1, characterized in that: The side walls of the two adjacent support rods (3) on the left and right sides are each provided with a slide groove (12), and a slide rod (14) is provided inside each of the slide grooves (12). A counterweight block (13) is sleeved on the slide rod (14). A counterweight rod (17) is provided at the edge of the inner greenhouse film (10), and both ends of the counterweight rod (17) are respectively connected to the counterweight block (13).

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