CN219762060U

CN219762060U - Adjustable light screen for agricultural greenhouse

Info

Publication number: CN219762060U
Application number: CN202321073045.2U
Authority: CN
Inventors: 李光聚; 李玉堂; 栾志忠; 张之森
Original assignee: Shouguang Runhong Agricultural Technology Co ltd
Current assignee: Shouguang Runhong Agricultural Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-29
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of light baffles and discloses an adjustable light baffle for an agricultural greenhouse, which comprises a frame body, wherein mounting blocks are arranged on the left side and the right side of the frame body, connecting plates with one ends extending to the bottoms of the mounting blocks are arranged on the tops of the two mounting blocks, and a transverse plate with one end fixedly connected with the top of a right connecting plate is arranged on the top of the left connecting plate. This adjustable light screen is used to green house drives movable plate, two connecting plates and diaphragm whole move down through starting servo motor, and two mounting panels are at the in-process that moves down, and two light screens on the single mounting panel then can overturn towards the direction of being on the back of the body mutually to this is come gradual to shelter from the open top space of framework, thereby constantly enlarges the light screen area, until the state that the light screen is close the tiling on the framework, reaches complete shading effect, has finally realized being convenient for carry out the purpose of adjusting to the light screen area, has made things convenient for user's use.

Description

Adjustable light screen for agricultural greenhouse

Technical Field

The utility model relates to the technical field of light baffles, in particular to an adjustable light baffle for an agricultural greenhouse.

Background

The agricultural greenhouse is crop planting equipment, plant crops in the greenhouse, can provide suitable temperature for the growth of crops, promote its growth, but the agricultural greenhouse is mostly light-permeable, ensure that crops in the greenhouse can accept illumination, photosynthesis, temperature rise in the greenhouse in the summer of being hot, light is too strong, need use opaque device to shading the crops in the greenhouse, avoid crops to appear dead phenomenon under high temperature and strong light irradiation, but traditional agricultural greenhouse adopts shading cloth to cover the mode on greenhouse top to shade, need artifical pulling shading cloth during the use, the intensity of labour of planting personnel has been increased, because the greenhouse area is big, it is complicated to withdraw shading cloth from the greenhouse top to pull shading cloth when the greenhouse needs the illumination, greatly reduced the convenience of adjusting, so an adjustable light screen for agricultural greenhouse is proposed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the adjustable shading plate for the agricultural greenhouse, which has the advantages of being convenient for adjusting the shading area and the like, solves the problems that the traditional agricultural greenhouse usually adopts a mode that shading cloth covers the top end of the greenhouse to shade light, the shading cloth needs to be pulled manually during use, the labor intensity of planting personnel is increased, the area of the greenhouse is large, the shading cloth needs to be pulled for a period of time, the shading cloth needs to be removed from the top end of the greenhouse when the greenhouse needs to be illuminated, the back and forth operation is complex, and the convenience of adjustment is greatly reduced.

(II) technical scheme

In order to achieve the aim of conveniently adjusting the shading area, the utility model provides the following technical scheme: the utility model provides an adjustable light screen for green house, includes the framework, the left and right sides of framework all is provided with the installation piece, two the top of installation piece all is provided with the connecting plate that one end extends to its bottom, the left side the top of connecting plate is provided with one end and right side connecting plate top fixed connection's diaphragm, the bottom left and right sides of diaphragm all is provided with the mounting panel, two the bottom left and right sides of mounting panel all is provided with the light screen, four both sides all are provided with one end and framework top swing joint's slider around the bottom of light screen, the bottom left and right sides of framework all is provided with the erection column, two be provided with the connecting block between the erection column, two the opposite side of erection column all is provided with the supporting shoe that is located the connecting block top, two the bottom of supporting shoe all is provided with one end and connecting block top swing joint's threaded rod, the left side the outside of erection column is provided with the movable plate outside threaded connection and one end and right side erection column outside swing joint's movable plate, the top left and right sides of movable plate all is provided with the slider with one end and framework top swing joint's top, the bottom left and right side both sides all is provided with the erection column respectively with the erection column, two drive assembly's top is provided with the drive assembly to the outside of two end and the top of two drive assembly, the drive assembly is provided with the top of two drive assembly.

Preferably, the transmission assembly comprises a fixed block, the top fixed mounting of connecting block has two and is bilateral symmetry's fixed block that is located between two threaded rods and quantity, left side the left side movable mounting of fixed block has one end to extend to the transmission shaft on right side fixed block right side, the equal fixed mounting in left and right sides of transmission shaft has first bevel gear, two equal fixed mounting in the outside of threaded rod is located the movable plate below and one end respectively with two first bevel gears engaged second bevel gear.

Preferably, the drive assembly comprises a servo motor, the servo motor is fixedly arranged at the bottom of the connecting block, a housing positioned at the outer side of the servo motor is fixedly arranged at the bottom of the connecting block, an output shaft of the servo motor extends to the top of the connecting block and is fixedly provided with a third bevel gear, and a fourth bevel gear positioned between the two fixed blocks and meshed with the third bevel gear at one end is fixedly arranged at the outer side of the transmission shaft.

Preferably, the front side and the rear side of the bottom of the four light shielding plates are fixedly provided with rotating blocks, and the sliding blocks are movably connected with the bottom of the light shielding plates through the rotating blocks.

Preferably, bearings are fixedly arranged at the left side and the right side of the bottom of the supporting block and the top of the connecting block, and the threaded rod is respectively and rotatably connected with the supporting block and the connecting block through the bearings.

Preferably, the first mounting holes respectively matched with the two mounting columns are formed in the left side and the right side of the interior of the movable plate, and the threaded holes respectively matched with the two threaded rods are formed in the left side and the right side of the interior of the movable plate and located between the two first mounting holes.

(III) beneficial effects

Compared with the prior art, the utility model provides the adjustable light shielding plate for the agricultural greenhouse, which has the following beneficial effects:

this green house is with adjustable light screen, it is rotatory to drive the third bevel gear through starting servo motor, and then drive transmission shaft and two first bevel gears through fourth bevel gear and rotate, it is rotatory to drive two threaded rods by two second bevel gears again, thereby drive movable plate, two connecting plates and diaphragm whole move down, and two mounting panels are in the in-process of moving down, two light screens on the single mounting panel then can overturn towards the direction of being on the back of the body mutually, so the top opening space to the framework is sheltered from gradually, thereby the continuous expansion light screen area reaches complete shading effect until the state that the light screen is close the tiling on the framework, finally realized being convenient for carry out the mesh of adjusting to the light screen area, the convenience of adjusting has been improved, and the use of user has been made things convenient for.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the present utility model.

In the figure: 1 frame body, 2 installation blocks, 3 connection plates, 4 transverse plates, 5 installation plates, 6 shading plates, 7 sliding blocks, 8 installation columns, 9 connection blocks, 10 supporting blocks, 11 threaded rods, 12 moving plates, 13 transmission components, 131 fixed blocks, 132 transmission shafts, 133 first bevel gears, 134 second bevel gears, 14 driving components, 141 servo motors, 142 covers, 143 third bevel gears and 144 fourth bevel gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an adjustable light screen for green house, which comprises a frame body 1, the equal fixed mounting in left and right sides of framework 1 has installation piece 2, the equal movable mounting in top of two installation pieces 2 has one end to extend to the connecting plate 3 of its bottom, the second mounting hole with two connecting plate 3 looks adaptation respectively has all been seted up at the top of two installation pieces 2, the top fixed mounting of left side connecting plate 3 has one end and right side connecting plate 3 top fixed connection's diaphragm 4, the equal fixed mounting in bottom left and right sides of diaphragm 4 has mounting panel 5, the equal movable mounting in bottom left and right sides of two mounting panels 5 has light screen 6, the equal movable mounting in both sides has one end and the slider 7 of framework 1 top swing joint around the bottom of four light screen 6, the equal fixed mounting in both sides has the rotating block around the bottom of four light screen 6, slider 7 passes through rotating block and the bottom swing joint of light screen 6.

The bottom left and right sides of framework 1 all fixed mounting has erection column 8, fixed mounting has connecting block 9 between two erection columns 8, the equal fixed mounting in opposite side of two erection columns 8 has the supporting shoe 10 that is located connecting block 9 top, the equal movable mounting in bottom of two supporting shoes 10 has one end and connecting block 9 top swing joint's threaded rod 11, the equal fixed mounting in bottom of two supporting shoes 10 and the top left and right sides of connecting block 9 has the bearing, threaded rod 11 rotates with supporting shoe 10 and connecting block 9 respectively through the bearing and is connected, the outside movable mounting of left side erection column 8 with two threaded rod 11 outside threaded connection and one end and the movable plate 12 of the outside swing joint of right side erection column 8, the top left and right sides of movable plate 12 respectively with the bottom fixed connection of two connecting plates 3, the inside left and right sides of movable plate 12 has all been seted up respectively with two erection holes 8 looks adaptation of erection hole, the inside left and right sides of movable plate 12 has all been seted up and is located between two first erection holes and respectively with the screw hole of two threaded rod 11 looks adaptation.

The top fixed mounting of connecting block 9 has drive assembly 13, drive assembly 13 left and right sides both ends respectively with the outside fixed connection of two threaded rods 11, drive assembly 13 includes fixed block 131, the top fixed mounting of connecting block 9 has the fixed block 131 that is located between two threaded rods 11 and quantity is two and be bilateral symmetry distribution, the transmission shaft 132 that one end extended to the right side fixed block 131 right side is movably installed in the left side of left side fixed block 131, the third mounting hole with transmission shaft 132 looks adaptation has all been seted up to the inside of two fixed blocks 131, the equal fixed mounting in left and right sides of transmission shaft 132 has first bevel gear 133, the equal fixed mounting in the outside of two threaded rods 11 has the second bevel gear 134 that is located movable plate 12 below and one end respectively with two first bevel gears 133 meshing.

The bottom fixed mounting of connecting block 9 has one end to extend its top and with drive assembly 13 outside fixed connection' S drive assembly 14, drive assembly 14 includes servo motor 141, the bottom fixed mounting of connecting block 9 has servo motor 141, the model of servo motor 141 is MR-J2S-10A, the bottom fixed mounting of connecting block 9 has the housing 142 that is located the servo motor 141 outside, the output shaft of servo motor 141 extends to the top of connecting block 9 and fixed mounting has third bevel gear 143, the outside fixed mounting of transmission shaft 132 has the fourth bevel gear 144 that is located between two fixed blocks 131 and one end and third bevel gear 143 meshing.

When in use, the mounting block 2 and the bracket fixed connection inside the agricultural greenhouse can be used for mounting the light shielding plate structure on the top of the inner side of the agricultural greenhouse, when sunlight is required to be shielded, the servo motor 141 can be started by the external controller to drive the third bevel gear 143 to rotate, and then the transmission shaft 132 and the two first bevel gears 133 are driven to rotate by the fourth bevel gear 144, and then the two second bevel gears 134 drive the two threaded rods 11 to rotate, so that the moving plate 12, the two connecting plates 3 and the transverse plates 4 are driven to integrally move downwards, the two mounting plates 5 are driven to integrally move downwards, the two light shielding plates 6 on the single mounting plate 5 can overturn towards the direction opposite to each other, so that the top opening space of the frame body 1 is gradually shielded, the light shielding area is continuously enlarged until the light shielding plates 6 are in a state close to be tiled on the frame body 1, otherwise, when the light is required to be received, the servo motor 141 can be started to reversely rotate, so that the moving plate 12, the two connecting plates 3 and the two connecting plates 4 are driven to integrally move downwards, the two crop illumination directions are driven to the opposite to each other in the direction of the frame body 1, and the crop illumination directions are gradually relieved when the two mounting plates 5 are driven to the opposite to each other, and the crop illumination directions are gradually and the crop illumination directions are projected on the frame body 1.

To sum up, this adjustable light screen is used to green house, drive the rotation of third bevel gear 143 through starting servo motor 141, and then drive transmission shaft 132 and two first bevel gears 133 through fourth bevel gear 144 and rotate, drive two threaded rods 11 by two second bevel gears 134 again and rotate, thereby drive movable plate 12, two connecting plates 3 and diaphragm 4 whole move down, and two mounting panels 5 are moving down the in-process, two light screen 6 on the single mounting panel 5 then can overturn towards the direction of being out of the way mutually, with this comes gradually to shelter from the open top space of framework 1, thereby constantly enlarge the light screen area, until light screen 6 is close the state of tiling on framework 1, the mesh of being convenient for carrying out regulation to the light screen area has finally been realized, the convenience of regulation has been improved, the use of the user has been made things convenient for, traditional green house has been solved and has generally adopted the mode that the light screen cloth covers the big-arch shelter top, and has been required artifical pulling light screen cloth when using, the intensity of labour that increases greenhouse personnel, the light screen cloth needs to be drawn from the big-arch shelter top to take place, the problem when the big-arch shelter is required to be removed from the big-arch shelter to adjust the light screen area, the complexity when the big-arch shelter is required to be moved back and forth.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable light screen for green house, includes framework (1), its characterized in that: the utility model discloses a frame body, including frame body (1), connecting block (3), connecting block (9) and threaded rod (12) are provided with, the left and right sides of frame body (1) all is provided with installation piece (2), two the top of installation piece (2) all is provided with connecting plate (3) that one end extends to its bottom, left side the top of connecting plate (3) is provided with one end and right side connecting plate (3) top fixed connection's diaphragm (4), the bottom left and right sides of diaphragm (4) all is provided with mounting panel (5), two the bottom left and right sides of mounting panel (5) all is provided with light screen (6), four both sides all are provided with slider (7) of one end and frame body (1) top swing joint around the bottom of light screen (6), both sides all are provided with erection column (8) in the bottom left and right sides of frame body (1), two be provided with connecting block (9) between erection column (8), two the opposite sides of erection column (8) all are provided with supporting shoe (10) that are located connecting block (9) top fixed connection, two threaded rod (11) are connected with the top of two sides respectively, the top of connecting block (9) is provided with drive assembly (13), both ends are respectively with the outside fixed connection of two threaded rods (11) about drive assembly (13), the bottom of connecting block (9) is provided with one end and extends to its top and drive assembly (14) of being connected with drive assembly (13) outside fixed connection.

2. The adjustable shade for agricultural greenhouse of claim 1, wherein: the transmission assembly (13) comprises fixed blocks (131), the top fixed mounting of connecting block (9) has fixed blocks (131) that are located between two threaded rods (11) and quantity is two and be bilateral symmetry distribution, left side the left side movable mounting of fixed block (131) has transmission shaft (132) that one end extends to right side fixed block (131) right side, the left and right sides of transmission shaft (132) is equal fixed mounting has first bevel gear (133), two the outside of threaded rod (11) is equal fixed mounting have be located movable plate (12) below and one end respectively with two first bevel gear (133) engaged second bevel gear (134).

3. The adjustable shade for agricultural greenhouse of claim 2, wherein: the driving assembly (14) comprises a servo motor (141), the servo motor (141) is fixedly arranged at the bottom of the connecting block (9), a housing (142) positioned at the outer side of the servo motor (141) is fixedly arranged at the bottom of the connecting block (9), an output shaft of the servo motor (141) extends to the top of the connecting block (9) and is fixedly provided with a third bevel gear (143), and a fourth bevel gear (144) positioned between two fixing blocks (131) and meshed with the third bevel gear (143) at one end is fixedly arranged at the outer side of the transmission shaft (132).

4. The adjustable shade for agricultural greenhouse of claim 1, wherein: the front and rear sides of the bottom of the four light shielding plates (6) are fixedly provided with rotating blocks, and the sliding blocks (7) are movably connected with the bottom of the light shielding plates (6) through the rotating blocks.

5. The adjustable shade for agricultural greenhouse of claim 1, wherein: bearings are fixedly arranged at the bottoms of the two supporting blocks (10) and at the left and right sides of the top of the connecting block (9), and the threaded rod (11) is respectively and rotatably connected with the supporting blocks (10) and the connecting block (9) through the bearings.

6. The adjustable shade for agricultural greenhouse of claim 1, wherein: first mounting holes respectively matched with the two mounting columns (8) are formed in the left side and the right side of the inside of the moving plate (12), and threaded holes respectively matched with the two threaded rods (11) are formed in the left side and the right side of the inside of the moving plate (12) and located between the two first mounting holes.