CN218868857U - Green house illumination controlgear - Google Patents

Abstract

The utility model relates to the technical field of greenhouse adjustment, in particular to an agricultural greenhouse illumination adjusting device, which comprises two symmetrically arranged mounting frames I and two symmetrically arranged mounting frames II; the bottom of installing frame one and installing frame two is all fixed and is provided with the bracing piece, all rotates in two installing frames one and is provided with the threaded rod, and the screw thread is provided with the transmission piece on the threaded rod, and is provided with the connecting axle between the installing frame one, and is provided with the puggaree on the connecting axle, is located one of them installing frame two and is provided with two-way motor, and two-way motor's output is all fixed and is provided with the transmission shaft. The utility model discloses an illumination intensity in the illumination sensor monitoring big-arch shelter body through with information feedback to control switch, makes two-way motor work by control switch to can drive the threaded rod through transmission shaft, gear one and gear two and rotate, thereby can drive the drive block and remove, make the puggaree expand or draw in, reach the irradiant purpose of automatically regulated, use manpower sparingly, raise the efficiency.

Description

An agricultural greenhouse lighting adjustment device

technical field

The utility model relates to the technical field of greenhouse regulation, in particular to a lighting regulation device for agricultural greenhouses.

Background technique

With the country's emphasis on and support for the agricultural field, more and more agricultural mechanized products are applied to daily agricultural production. The most common facility agriculture is the greenhouse. The current greenhouses still rely more on manual planting management. People obtain greenhouses The methods of internal production information are limited, mainly through manual measurement, which is time-consuming and labor-intensive, and does not have real-time performance, which is not conducive to improving production efficiency and expanding production scale.

At present, the growth of crops in the greenhouse is affected by parameters such as humidity, temperature, and photosynthetic radiation in the greenhouse. By monitoring these parameters in the greenhouse, corresponding measures can be taken to improve the yield of crops. The light in the greenhouse generally requires manual adjustment of the shade cloth, and the light-transmitting area is adjusted through the retraction and stretching of the shade cloth. However, the manual operation requires a lot of tasks and is time-consuming and laborious. Therefore, we make improvements to this and propose a lighting adjustment device for agricultural greenhouses.

Utility model content

The utility model provides a lighting adjustment device for agricultural greenhouses, which includes two symmetrically arranged installation frames 1 and 2, and the installation frame 1 and the installation frame 2 form a quadrilateral; the installation frame 1 and the installation frame 2 The bottom ends are fixedly provided with support rods, and the support rods, installation frame 1 and installation frame 2 are all arranged in the greenhouse body, and threaded rods are installed in the two installation frames 1, and the threads on the threaded rods are provided with transmission blocks, and a connecting shaft is arranged between the installation frame 1, and a sunshade cloth is arranged on the connecting shaft, and a bidirectional motor is arranged in one of the installation frame 2, and the output ends of the bidirectional motor are fixedly provided with a transmission shaft. One end of the transmission shaft is arranged in the installation frame one, and one end of the transmission shaft and the threaded rod are respectively provided with gear one and gear two for meshing transmission; the light sensor and the control switch 16 are arranged in the greenhouse body.

As a preferred technical solution of the present invention, the opposite surface of the installation frame 1 is provided with a groove, and the transmission block is slidably arranged in the groove; the inner bottom surface of the groove is provided with a slide groove, and the slide Slidingly provided with a plurality of sliders in the groove.

As a preferred technical solution of the present invention, installation caps are fixedly installed on the opposite surfaces of the transmission block and the slider on the two installation frames one, and threaded holes are provided on the opposite surfaces of the installation caps.

As a preferred technical solution of the present invention, both ends of the connecting shaft are rotatably provided with connecting rods, the surface of the connecting rods is provided with external threads, and the connecting rods are threadedly connected to the threaded holes.

As a preferred technical solution of the present invention, the sunshade cloth is made of double-layer polyester materials, and there are multiple installation holes between the double-layer sunshade cloth, and the connecting shaft runs through the installation holes; The sunshade cloth on the installation frame two sides of the two-way motor is fixed on the installation frame two.

As a preferred technical solution of the present invention, the first gear and the second gear are both bevel gears, and both the bidirectional motor and the light sensor are electrically connected to the control switch.

The beneficial effects of the utility model are: the light intensity in the greenhouse body is monitored by the light sensor, and the information is fed back to the control switch, and the control switch makes the two-way motor work, so that the threaded rod can be driven to rotate through the transmission shaft, gear one and gear two , so that the transmission block can be driven to move, so that the sunshade cloth can be unfolded or retracted to achieve the purpose of automatically adjusting the light, saving manpower and improving efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of an agricultural greenhouse illumination adjustment device of the present invention;

Fig. 2 is a partial structural schematic diagram 1 of an agricultural greenhouse illumination adjustment device of the present invention;

Fig. 3 is a partial structural schematic diagram 2 of an agricultural greenhouse illumination adjustment device of the present invention;

Fig. 4 is the enlarged view of place A in Fig. 3;

Fig. 5 is a partial structural schematic diagram III of an agricultural greenhouse light adjustment device according to the present invention.

In the figure: 1. Installation frame 1; 2. Installation frame 2; 3. Threaded rod; 4. Bidirectional motor; 5. Transmission shaft; 6. Transmission block; 7. Slider; 8. Connecting shaft; 9. Gear 1; 10. Gear 2; 11. Installation cap; 12. Greenhouse body; 13. Sunshade cloth; 14. Light sensor; 15. Support rod; 16. Control switch.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Fig. 1 to Fig. 3, the utility model is an agricultural greenhouse lighting adjustment device, including two symmetrically arranged installation frames one 1 and two installation frames two 2, and the installation frame one 1 and the installation frame two 2 form a quadrilateral. The bottom ends of the installation frame one 1 and the installation frame two 2 are all fixedly provided with support rods 15 , and the support rods 15 , the installation frame one 1 and the installation frame two 2 are all arranged in the greenhouse body 12 . The first installation frame 1 and the second installation frame 2 can be supported by the support rod 15 .

Threaded rods 3 are rotated inside the two installation frames-1, and transmission blocks 6 are threaded on the threaded rods 3, and connecting shafts 8 are arranged between the installation frames-1, and sunshade cloth 13 is arranged on the connecting shafts 8 . The sunshade cloth 13 is bonded by double-layer polyester material, and there are a plurality of installation holes between the double-layer sunshade cloth 13, and the connecting shaft 8 runs through the installation holes; Sunshade cloth 13 is fixed on the installation frame two 2.

The transmission block 6 on one side drives the connecting shaft 8 to move, so that the sunshade cloth 13 can be pulled to move, and the other connecting shaft 8 is driven to move by the sunshade cloth 13, so that the sunshade cloth 13 is stretched out, and the top of the greenhouse body 12 is blocked; Or drive the connecting shaft 8 to move through the transmission block 6, so that the sunshade cloth 13 is gathered, and the top of the greenhouse body 12 is exposed, so that light can be irradiated into the interior of the greenhouse body 12, and the light in the greenhouse body 12 can be controlled by the movement of the sunshade cloth 13. adjust.

As shown in Figures 3 and 4, a bidirectional motor 4 is arranged in one of the installation frame two 2, and the output ends of the bidirectional motor 4 are fixedly provided with a transmission shaft 5, and one end of the transmission shaft 5 is arranged in the installation frame one 1, And one end of the transmission shaft 5 and the threaded rod 3 is respectively provided with a gear one 9 and a gear two 10 for meshing transmission; the greenhouse body 12 is provided with a light sensor 14 and a control switch 16 . Both the first gear 9 and the second gear 10 are bevel gears, and both the bidirectional motor 4 and the light sensor 14 are electrically connected to the control switch 16 .

The model of the light sensor 14 is RS485. The light intensity in the greenhouse body 12 is monitored by the light sensor 14, and the information is fed back to the control switch 16 in real time. When the light intensity is insufficient or the light is too strong, the control switch 16 starts the bidirectional motor 4, The two-way motor 4 can carry out forward and reverse rotation, and the transmission shaft 5 is driven to rotate through the two-way motor 4, and the threaded rod 3 is driven to rotate through the transmission shaft 5, gear one 9 and gear two 10, so that the transmission block 6 on the threaded rod 3 drives the connecting shaft 8 and the sunshade cloth 13 move, so that the sunshade cloth 13 is folded or unfolded, so as to adjust the light. By electrically connecting the light sensor 14 and the bidirectional motor 4 to the control switch 16, the light intensity in the greenhouse body 12 can be automatically adjusted, which can effectively save manpower and improve efficiency.

As shown in Figure 5, the opposite surfaces of the installation frame one 1 are provided with grooves, and the transmission block 6 is slidably arranged in the grooves; the inner bottom surface of the grooves is provided with chute, and a plurality of sliders 7 are slidably arranged in the chute. When the connecting shaft 8 and the sunshade cloth 13 on the transmission block 6 move, other connecting shafts 8 will also be driven, thereby driving the slider 7 to slide in the chute.

Mounting caps 11 are fixedly installed on opposite surfaces of the transmission block 6 and the sliding block 7 on the two mounting frames 1 , and threaded holes are provided on the opposite surfaces of the mounting caps 11 . Both ends of the connecting shaft 8 are rotatably provided with a connecting rod, the surface of the connecting rod is provided with external threads, and the connecting rod is threadedly connected with the threaded hole. The connecting rods on both sides of the connecting shaft 8 are screwed to the mounting cap 11 to facilitate the disassembly and assembly of the connecting shaft 8 and the mounting cap 11 .

During work, the light intensity in the greenhouse body 12 is monitored in real time by the light sensor 14, and the information is fed back to the control switch 16, and the bidirectional motor 4 is controlled by the control switch 16 to run, so that the transmission shaft 5, the first gear 9, and the second gear 10 can The rotation of the moving threaded rod 3 makes the transmission block 6 drive the connecting shaft 8 and the sunshade cloth 13 to move, and through the gathering or stretching of the sunshade cloth 13, the light intensity entering the greenhouse body 12 is adjusted, and manual adjustment is replaced, which effectively saves manpower. Improve efficiency.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A lighting adjustment device for agricultural greenhouses, comprising two symmetrically arranged installation frames one (1) and two installation frames two (2), and the installation frame one (1) and the installation frame two (2) form a quadrilateral; The bottom ends of the installation frame one (1) and the installation frame two (2) are all fixedly provided with a support rod (15), and the support rod (15), the installation frame one (1) and the installation frame two (2) are all arranged on In the greenhouse body (12), it is characterized in that threaded rods (3) are rotated in the two installation frames (1), and transmission blocks (6) are threaded on the threaded rods (3), and installed A connecting shaft (8) is arranged between the frame one (1), and a sunshade cloth (13) is arranged on the connecting shaft (8), and a two-way motor (4) is arranged in one of the mounting frame two (2). The output end of bidirectional motor (4) is all fixedly provided with transmission shaft (5), and one end of described transmission shaft (5) is arranged in the installation frame one (1), and transmission shaft (5) and threaded rod (3) One end is respectively provided with gear one (9) and gear two (10) for meshing transmission; the greenhouse body (12) is provided with an illumination sensor (14) and a control switch (16). 2. A lighting adjustment device for agricultural greenhouses according to claim 1, characterized in that grooves are formed on the opposite surfaces of the installation frame one (1), and the transmission block (6) is slidably arranged in the grooves Inside; the inner bottom surface of the groove is provided with a chute, and a plurality of sliders (7) are slidably arranged in the chute. 3. The light adjustment device for agricultural greenhouses according to claim 1, characterized in that the opposite surfaces of the transmission block (6) and the slider (7) located on the two installation frames one (1) are both An installation cap (11) is fixedly arranged, and a threaded hole is provided on the opposite surface of the installation cap (11). 4. A lighting adjustment device for agricultural greenhouses according to claim 1, characterized in that, both ends of the connecting shaft (8) are provided with connecting rods for rotation, and the surface of the connecting rods is provided with external threads, and The connecting rod is threadedly connected with the threaded hole. 5. A kind of light adjustment device for agricultural greenhouses according to claim 1, characterized in that, the sunshade cloth (13) is made of double-layer polyester materials bonded together, and there is a gap between the double-layer sunshade cloth (13). A plurality of installation holes, the connecting shaft (8) runs through the installation holes; and the sunshade cloth (13) near the installation frame two (2) side where the bidirectional motor (4) is installed is fixed on the installation frame two (2). 6. A kind of agricultural greenhouse lighting adjustment device according to claim 1, characterized in that, the first gear (9) and the second gear (10) are both bevel gears, and the two-way motor (4) and the light sensor ( 14) are all electrically connected with the control switch (16).

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