External sunshade transmission system

Abstract

The utility model discloses an external sunshade transmission system which comprises a supporting component, a transmission component, a transmission component and a transmission component. The transmission part is mounted on the supporting part; the sunshade component is installed on the supporting component and comprises a sunshade net, one end of the sunshade net is connected with an aluminum alloy movable edge, the aluminum alloy movable edge is connected with the transmission component, the gear motor drives the transmission shaft to operate, and the transmission shaft drives the gear seat and the rack to conduct meshing transmission, so that the push-pull rod moves on the curtain pulling supporting roller in parallel. The push-pull rod drives one end of the sunshade net to be slowly unfolded, the motor stops after the sunshade net is completely unfolded, the driving component drives the sunshade net to be folded or unfolded, light can be effectively blocked outside the greenhouse, and therefore the cooling and shading effects are achieved. The sunshade net is suitable for shading and cooling in summer, part of sunlight enters the greenhouse, it is guaranteed that crops are prevented from being burnt by hard light, and the service life of the greenhouse is prolonged. And meanwhile, greenhouse temperature is reduced, operation is convenient, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural greenhouses, and in particular relates to an external sunshade transmission system. Background Art

[0002] With the continuous development of agricultural planting, the planting methods of crops have undergone tremendous changes. Traditional agricultural planting is too dependent on meteorological factors, and weather changes have a decisive effect on crop production. In addition, crop planting has obvious regional and seasonal characteristics, which greatly limits crop yields and regions. Therefore, as a protective device for maintaining indoor temperature and off-season and cross-regional planting, agricultural greenhouses have been widely used in agricultural production activities such as vegetable planting, flower cultivation, and seedling breeding around the world.

[0003] In the prior art, a sunshade net is added to the surface of the greenhouse to control the temperature inside the greenhouse to prevent the crops in the greenhouse from being directly exposed to the sun and causing seedling burns. However, the laying of the existing sunshade net is relatively cumbersome and requires manual laying, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide an external sunshade transmission system to solve the technical defects of the existing sunshade net being complicated to lay, requiring manual laying, and being time-consuming and labor-intensive.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An external sunshade transmission system includes a supporting component, which includes a column, on which a longitudinal beam and a transverse beam are fixedly installed; a transmission component, which is installed on the supporting component; a sunshade component, which is installed on the supporting component, and the sunshade component includes a sunshade net, one end of the sunshade net is connected to an aluminum alloy movable edge, and the aluminum alloy movable edge is connected to the transmission component.

[0007] As a preferred solution of the present utility model, the transmission component includes a reduction motor fixedly mounted on the column, and a transmission shaft is fixedly connected to the output shaft of the reduction motor.

[0008] It also includes a plurality of gear seats, which are fixedly mounted on the crossbeam, and each of which has a rotatable gear, and the gear is fixedly connected to the transmission shaft;

[0009] It also includes a plurality of curtain-pulling support rollers fixedly mounted on the crossbeam, a push-pull rod is movably overlapped on the wheel groove of the curtain-pulling support roller, a rack is mounted on the push-pull rod, and the rack is meshed with the gear on the gear seat for transmission.

[0010] As a preferred solution of the utility model, the push-pull rod is connected to the rack through a connecting plate and is tightened and fixed by bolts.

[0011] As a further preferred solution of the utility model, a plurality of push rod guide rod connecting cards are fixedly installed on the push-pull rod, and one end of the push rod guide rod connecting card is fixedly connected to the aluminum alloy movable edge.

[0012] As a preferred solution of the utility model, the sunshade component also includes a screen supporting line fixedly connected between the plurality of cross beams, and the sunshade net can be movably mounted on the screen supporting line.

[0013] Compared with the prior art, the external sunshade transmission system of the utility model has the following beneficial effects:

[0014] 1. The utility model drives the transmission shaft through the reduction motor, and the transmission shaft drives the gear seat and the rack to mesh transmission, so that the push-pull rod moves parallel to the curtain support roller, and the push-pull rod drives one end of the sunshade net to slowly unfold. After it is fully unfolded, the motor stops, and the stroke operation ends. The sunshade net is driven to close or unfold by the driving component, which can effectively block the light outside the greenhouse, thereby playing a role in cooling and shading. It is suitable for shading and cooling in summer, allowing part of the sunlight to enter the greenhouse, ensuring that crops are protected from strong light burns, while reducing the temperature of the greenhouse, easy to operate, and saving manpower.

[0015] 2. The utility model connects the push-pull rod and the rack by bolts, which is convenient for disassembly and assembly.

[0016] 3. The utility model can be connected and fixed with the aluminum alloy movable edge through the push rod guide rod connecting card, which is convenient for the push-pull rod to drive the sunshade net to close or unfold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 3 This is a partial structural schematic diagram of the supporting component in the embodiment of the utility model;

[0021] Figure 4It is a structural schematic diagram of the transmission component in the embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the installation structure of the gear seat in the embodiment of the utility model;

[0023] Figure 6 This is a schematic diagram of the installation structure of the curtain support roller in the embodiment of the utility model;

[0024] Figure 7 It is a schematic diagram of the installation structure of the push-pull rod in the embodiment of the utility model.

[0025] Reference numerals:

[0026] 1. Column;

[0027] 2. Stringer;

[0028] 3. Beam;

[0029] 4. Gear motor;

[0030] 5. Transmission shaft;

[0031] 6. Gear seat;

[0032] 7. Curtain support roller;

[0033] 8. Push-pull rod; 801. Connecting plate; 802. Push rod guide rod connecting card; 803. Aluminum alloy movable edge;

[0034] 9. Rack;

[0035] 10. Sunshade net. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0037] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0038] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0039] See attached Figure 1-7 As shown, an external sunshade transmission system provided by an embodiment of the utility model includes a supporting component, which includes a column 1, on which a longitudinal beam 2 and a transverse beam 3 are fixedly installed; a transmission component, which is installed on the supporting component; a sunshade component, which is installed on the supporting component, and the sunshade component includes a sunshade net 10, one end of the sunshade net 10 is connected to an aluminum alloy movable edge 803, and the aluminum alloy movable edge 803 is connected to the transmission component.

[0040] The driving component drives the sunshade net 10 to close or unfold, which can effectively block the light outside the greenhouse, thereby playing a role in cooling and shading, is easy to operate, and saves manpower.

[0041] Furthermore, the transmission component includes a reduction motor 4 fixedly mounted on the column 1, and a transmission shaft 5 is fixedly connected to the output shaft of the reduction motor 4; it also includes a plurality of gear seats 6, the gear seats 6 are fixedly mounted on the cross beam 3, the gear seats 6 have rotatable gears, and the gears are fixedly connected to the transmission shaft 5; it also includes a plurality of curtain support rollers 7 fixedly mounted on the cross beam 3, a push-pull rod 8 is movably overlapped on the wheel groove of the curtain support roller 7, a rack 9 is installed on the push-pull rod 8, and the rack 9 is meshed with the gear on the gear seat 6 for transmission.

[0042] The reduction motor 4 drives the transmission shaft 5 to operate, and the transmission shaft 5 drives the gear seat 6 and the rack 9 to engage and transmit, so that the push-pull rod 8 moves parallel to the curtain support roller 7, and the push-pull rod 8 drives one end of the sunshade net 10 to slowly unfold. After it is fully unfolded, the motor stops, and the stroke operation ends. The sunshade net 10 is driven by the driving component to close or unfold, which can effectively block the light outside the greenhouse, thereby playing a role in cooling and shading. It is suitable for shading and cooling in summer, allowing part of the sunlight to enter the greenhouse, ensuring that the crops are protected from strong light burns, and at the same time reducing the temperature of the greenhouse.

[0043] Furthermore, the push-pull rod 8 is connected to the rack 9 via the connecting plate 801 and is tightened and fixed by bolts for easy assembly and disassembly.

[0044] A plurality of push rod guide rod connection cards 802 are fixedly mounted on the push-pull rod 8, and one end of the push rod guide rod connection card 802 is fixedly connected with the aluminum alloy movable edge 803, so that the push-pull rod 8 can drive the sunshade net 10 to close or unfold.

[0045] The sunshade component also includes a screen support line fixedly connected between multiple beams 3. The sunshade net 10 can be movably installed on the screen support line. The screen support line is made of Ф2㎜ high-quality polyester black screen support line, which is rust-proof and can effectively support the sunshade net 10.

[0046] When the utility model is used, the external sunshade transmission system is first started, and the reduction motor 4 is driven to drive the transmission shaft 5 to operate. The gear connected to the transmission shaft 5 is meshed with the rack 9 for transmission, so that the rack 9 performs linear motion relative to the gear, and the push-pull rod 8 connected to the rack 9 moves equally on the curtain support roller 7, so that the push rod guide rod connecting card 802 pulls one end of the sunshade net 10 to slowly expand or close, effectively blocking the light outside the greenhouse, thereby playing a role in cooling and shading. It is suitable for shading and cooling in summer, allowing part of the sunlight to enter the greenhouse, ensuring that the crops are protected from being burned by strong light, and reducing the temperature of the greenhouse at the same time.

[0047] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An external sunshade transmission system, characterized in that include: A supporting component, comprising a column (1), on which a longitudinal beam (2) and a transverse beam (3) are fixedly mounted; A transmission component mounted on the support component; A sunshade component is mounted on the support component, the sunshade component comprising a sunshade net (10), one end of the sunshade net (10) is connected to an aluminum alloy movable edge (803), and the aluminum alloy movable edge (803) is connected to the transmission component.

2. An external sunshade transmission system according to claim 1, characterized in that: The transmission component comprises a reduction motor (4) fixedly mounted on the column (1), and a transmission shaft (5) is fixedly connected to the output shaft of the reduction motor (4); It also comprises a plurality of gear seats (6), wherein the gear seats (6) are fixedly mounted on the crossbeam (3), and the gear seats (6) are provided with rotatable gears, and the gears are fixedly connected to the transmission shaft (5); It also comprises a plurality of curtain-pulling support rollers (7) fixedly mounted on the crossbeam (3), a push-pull rod (8) movably overlapped on the wheel groove of the curtain-pulling support roller (7), a rack (9) mounted on the push-pull rod (8), and the rack (9) meshes with the gear on the gear seat (6) for transmission.

3. An external sunshade transmission system according to claim 2, characterized in that: The push-pull rod (8) is connected to the rack (9) via a connecting plate (801) and is tightened and fixed by bolts.

4. An external sunshade transmission system according to claim 3, characterized in that: A plurality of push rod guide rod connection cards (802) are fixedly mounted on the push-pull rod (8), and one end of the push rod guide rod connection card (802) is fixedly engaged with the aluminum alloy movable edge (803).

5. The external sunshade transmission system according to claim 1, characterized in that: The sunshade component also includes a screen support line fixedly connected between the plurality of cross beams (3), and the sunshade net (10) is movably mounted on the screen support line.

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