CN216219084U

CN216219084U - Crop evapotranspiration adjusting device suitable for continental monsoon climate

Info

Publication number: CN216219084U
Application number: CN202122890271.7U
Authority: CN
Inventors: 史桂芬; 成林; 潘攀; 檀艳静; 郭佳文; 孙梦仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a crop evapotranspiration adjusting device suitable for a continental monsoon climate, which comprises a shed body, wherein a shell is fixedly arranged at the top of the shed body, a motor is arranged on the outer side wall of the shell, the output end of the motor is connected with a driving rod through a coupler, the driving rod extends into the shell and is rotatably connected with the inner wall of the shell, a driving gear is fixedly connected onto the driving rod, a rotating rod parallel to the driving rod is rotatably connected onto the inner wall of the shell, a driven gear is fixedly connected onto the rotating rod, the driving gear is meshed with the driven gear, and a furling roller is fixedly connected onto the rotating rod. The driving motor drives the winding roller to rotate, so that the sunshade net is wound and unwound, the sunlight is shielded conveniently in the continental monsoon climate with stronger sunlight, crops in the greenhouse body are prevented from being burnt by strong light, the temperature in the greenhouse body is reduced, the evapotranspiration amount is adjusted, and the growth of the crops is facilitated.

Description

Crop evapotranspiration adjusting device suitable for continental monsoon climate

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a crop evapotranspiration adjusting device suitable for continental monsoon climate.

Background

Agricultural tillage production is closely related to climatic conditions, the season wind climate is a mixed type of continental climate and marine climate, the season wind climate is expressed by rain and heat synchronization, the rain and heat synchronization is beneficial to crop growth, crop evapotranspiration is one of the most important subjects studied by many agricultural scientists for many years, and the method has important significance for many research fields such as farmland water conservancy, yield forecast, variety selection, soil improvement and the like.

Crops produced in the continental monsoon climate environment are easy to burn branches and leaves of the crops due to sufficient sunlight, especially in the midday time with strong sunlight, and water in the crops and soil is evaporated in a large amount, so that the crops are easy to die due to water shortage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the plant growth is influenced by large evapotranspiration in the continental monsoon climate in the prior art, and provides an adjustable crop evapotranspiration adjusting device suitable for the continental monsoon climate.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a crop evapotranspiration adjusting device suitable for continental monsoon climate comprises a greenhouse body, wherein a shell is fixedly mounted at the top of the greenhouse body, a motor is mounted on the outer side wall of the shell, the output end of the motor is connected with a driving rod through a coupler, the driving rod extends into the shell and is rotatably connected with the inner wall of the shell, a driving gear is fixedly connected on the driving rod, a rotating rod parallel to the driving rod is rotatably connected on the inner wall of the shell, a driven gear is fixedly connected on the rotating rod and is meshed with the driven gear, a furling roller is fixedly connected on the rotating rod, a sunshade net is wound on the furling roller, one end of the sunshade net is fixed on the outer side wall of the furling roller, a plurality of balancing weights which are distributed at equal intervals are fixedly connected on the other end of the sunshade net, and a groove matched with the sunshade net is formed in the side wall of the shell, and a cleaning mechanism for cleaning the sunshade net is arranged on the driving rod.

Preferably, the driving rod and the rotating rod are both rotatably connected with the housing through a rotating bearing.

Preferably, the sweeping mechanism comprises a cleaning roller fixedly connected to the driving rod, and bristles are embedded on the peripheral side wall of the cleaning roller.

Preferably, a ball groove is formed in the side wall of the balancing weight, and balls are arranged in the ball groove in a rolling mode.

Preferably, the sunshade net is a flat wire sunshade net.

Preferably, the top of the shell is provided with a light intensity tester and a controller, and the light intensity tester is in electrical signal connection with the motor through the controller.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the driving motor, the winding roller and the sunshade net are arranged, and the winding roller can be driven to rotate by the driving motor, so that the sunshade net is folded and unfolded, the sunlight can be shielded conveniently in a terrestrial monsoon climate with strong sunlight, crops in the greenhouse body are prevented from being burnt by strong light, the temperature in the greenhouse body is reduced, the evapotranspiration amount is adjusted, and the growth of the crops is facilitated.

2. According to the utility model, the cleaning roller and the bristles are arranged, so that the bristles are driven by the cleaning roller to rotate in the winding process of the sunshade net, so that sundries such as branches and leaves attached to the surface of the sunshade net are swept away, manual cleaning is not needed, the sunshade effect of the sunshade net is ensured, and the sunshade net is convenient to normally wind.

Drawings

FIG. 1 is a schematic front view of a crop evapotranspiration conditioning device suitable for use in continental monsoon climates in accordance with the present invention;

FIG. 2 is a schematic side view of a crop evapotranspiration conditioning device suitable for use in continental monsoon climates in accordance with the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a perspective view of a counterweight of a crop evapotranspiration adjusting device suitable for a continental monsoon climate.

In the figure: the device comprises a shed body 1, a shell body 2, a motor 3, a driving rod 4, a driving gear 5, a rotating rod 6, a driven gear 7, a furling roller 8, a sunshade net 9, a balancing weight 10, a cleaning roller 11, bristles 12, a ball 13, a light intensity tester 14, a controller 15 and a rotating bearing 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a crops evapotranspiration adjusting device suitable for continental monsoon climate, including canopy body 1, the top fixed mounting of canopy body 1 has casing 2, install motor 3 on the lateral wall of casing 2, motor 3's model is YY7124, motor 3's output has actuating lever 4 through the coupling joint, actuating lever 4 extends to in the casing 2 and is connected with casing 2's inner wall rotation, fixedly connected with drive gear 5 on the actuating lever 4, it is connected with dwang 6 parallel with actuating lever 4 to rotate on casing 2's the inner wall, fixedly connected with driven gear 7 on dwang 6, drive gear 5 and driven gear 7 mesh, it needs to explain, actuating lever 4 and dwang 6 all rotate with casing 2 through rolling bearing 16 and are connected.

In the utility model, a rolling roller 8 is fixedly connected on a rotating rod 6, a sunshade net 9 is wound on the rolling roller 8, the sunshade net 9 is a flat wire sunshade net, warp and weft are all woven by flat wires, the sunshade rate is high, one end of the sunshade net 9 is fixed on the outer side wall of the rolling roller 8, the other end of the sunshade net 9 is fixedly connected with a plurality of balancing weights 10 which are arranged at equal intervals, the balancing weights 10 can slide on the surface of a shed body 1 to pull the free end of the sunshade net 9, the sunshade net 9 is ensured to be flatly laid on the surface of the shed body 1, a slot matched with the sunshade net 9 is arranged on the side wall of a shell 2, the sunshade net 9 is arranged on the sun-facing surface of the shed body 1, the rolling roller 8 can be driven by a driving motor 3 to rotate forwards or reversely, the folding and unfolding of the sunshade net 9 are realized, the sunshade net is convenient to shield sunlight in the continental monsoon climate with strong sunlight, and the crops in the shed body 1 are prevented from being irradiated by strong light, and the temperature in the shed body 1 is reduced, the adjustment of the evapotranspiration amount is realized, and the growth of crops is facilitated.

In the utility model, the side wall of the balancing weight 10 is provided with the ball groove, the ball 13 is arranged in the ball groove in a rolling manner, and the arrangement of the ball 13 can reduce the resistance of the balancing weight 10 when the balancing weight slides on the surface of the shed body 1, thereby facilitating the rolling of the sunshade net 9 and avoiding the damage to the surface of the shed body 1.

In the utility model, the driving rod 4 is provided with a cleaning mechanism for cleaning the sunshade net 9, and it should be noted that the cleaning mechanism comprises a cleaning roller 11 fixedly connected to the driving rod 4, bristles 12 are embedded on the peripheral side wall of the cleaning roller 11, the driving rod 4 drives the bristles 12 to rotate through the cleaning roller 11, so as to clean sundries such as branches and leaves attached to the surface of the sunshade net 9, and the manual cleaning is not needed, so that the sunshade effect of the sunshade net 9 is ensured, and the sunshade net is convenient to normally roll.

In the utility model, the top of the shell 2 is provided with a light intensity tester 14 and a controller 15, the light intensity tester 14 is in electric signal connection with the motor 3 through the controller 15, the light intensity tester 14 adopts a TM213 sunlight detector radiation intensity tester for detecting the external illumination intensity, the controller 15 adopts a LAN9118-MT motor drive controller, the light intensity tester 14 can detect the external illumination intensity, transmits an electric signal into the controller 15 for controlling the operation of the motor 3, when the external illumination intensity is strong, the motor 3 drives the driving rod 4 to rotate forward, the sunshade net 9 is released to shield sunlight, when the external illumination intensity is weak, the motor 3 drives the driving rod 4 to rotate reversely, and the sunshade net 9 is wound.

The utility model can be illustrated by the following operating modes: when the light intensity tester 14 detects that the external illumination intensity is strong, the controller 15 controls the motor 3 to operate, the motor 3 drives the driving rod 4 to rotate in the forward direction, the driving gear 5 is meshed with the driven gear 7, then the rotating rod 6 is driven to rotate synchronously, the furling roller 8 rotates to release the sunshade net 9, and under the action of the gravity of the balancing weight 10, the sunshade net 9 covers the surface of the shed body 1, so that the sunlight is shielded in the continental monsoon climate with strong sunlight, crops in the shed body 1 are prevented from being burnt by strong light, the temperature in the shed body 1 is reduced, the adjustment of evapotranspiration amount is realized, and the growth of the crops is facilitated;

when light intensity apparatus 14 detected external illumination intensity when less than, the operation of controller 15 control motor 3, motor 3 drives actuating lever 4 antiport, drives dwang 6 antiport then for the roll-up roller 8 carries out reverse rolling to sunshade net 9, in order to guarantee the illumination of the interior plant of the canopy body 1.

In the winding process of the sunshade net 9, the driving rod 4 drives the brush bristles 12 to rotate through the cleaning roller 11, sundries such as branches and leaves attached to the surface of the sunshade net 9 are swept away and discharged from the grooves in the side wall of the shell 1, manual cleaning is not needed, the sunshade effect of the sunshade net 9 is guaranteed, and the sunshade net is convenient to wind normally.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a crops evapotranspiration adjusting device suitable for continental monsoon weather, includes the canopy body (1), its characterized in that, the top fixed mounting of the canopy body (1) has casing (2), install motor (3) on the lateral wall of casing (2), there is actuating lever (4) output of motor (3) through the coupling joint, actuating lever (4) extend to in casing (2) and be connected with the inner wall rotation of casing (2), fixedly connected with drive gear (5) on actuating lever (4), rotate on the inner wall of casing (2) and be connected with dwang (6) parallel with actuating lever (4), fixedly connected with driven gear (7) on dwang (6), drive gear (5) and driven gear (7) meshing, fixedly connected with roll-up roller (8) on dwang (6), the winding roller (8) is wound with a sunshade net (9), one end of the sunshade net (9) is fixed on the outer side wall of the winding roller (8), a plurality of balancing weights (10) are fixedly connected with the other end of the winding roller at equal intervals, a groove matched with the sunshade net (9) is formed in the side wall of the shell (2), and a cleaning mechanism used for cleaning the sunshade net (9) is arranged on the driving rod (4).

2. The crop evapotranspiration conditioning device for use in continental monsoon climates according to claim 1, characterized in that the drive lever (4) and the swivelling lever (6) are both rotationally connected to the housing (2) by means of a swivel bearing (16).

3. The crop evapotranspiration regulating device for continental monsoon climates according to claim 1, wherein the sweeping mechanism comprises a cleaning roller (11) fixedly connected to the driving rod (4), and bristles (12) are embedded in the peripheral side wall of the cleaning roller (11).

4. The crop evapotranspiration adjusting device for the continental monsoon climate according to claim 1, wherein a ball groove is formed in a side wall of the balancing weight (10), and balls (13) are arranged in the ball groove in a rolling manner.

5. The crop evapotranspiration regulating device for use in continental monsoon climates according to claim 1, wherein the sunshade net (9) is a flat wire sunshade net.

6. The crop evapotranspiration conditioning device for continental monsoon climates according to claim 1, characterized in that a light intensity meter (14) and a controller (15) are arranged at the top of the housing (2), and the light intensity meter (14) is in electrical signal connection with the motor (3) through the controller (15).