CN216314315U

CN216314315U - Sunshade mechanism based on greenhouse draws curtain system

Info

Publication number: CN216314315U
Application number: CN202122978954.8U
Authority: CN
Inventors: 解荣吉; 黄秋菊; 解荣亮
Original assignee: Qingzhou Jinxin Greenhouse Material Co ltd
Current assignee: Qingzhou Jinxin Greenhouse Material Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a sun-shading mechanism based on a greenhouse curtain drawing system, which belongs to the technical field of glass greenhouses and comprises a support, wherein curtains are uniformly arranged at the top of the support, a control bin is arranged at one end of the support, rotating rods are uniformly arranged in the control bin, three groups of rotating rods are arranged, gears are arranged at the middle positions of the rotating rods, driving wheels are arranged at two ends of each rotating rod, and traction steel cables are wound on the outer sides of the driving wheels. According to the control cabin, the three groups of rotating rods are arranged in the control cabin, the driving wheels on the rotating rods are matched with the traction steel cables to be respectively connected with the curtains, and then the gears on the rotating rods are matched with the first driving wheels at two ends of the first fixed rod and the two groups of second driving gears on the same side of the second fixed rod for use, so that single-group, double-group or three-group curtains can be controlled to be simultaneously contracted for use in the using process of the control cabin, the practicability is higher, and the use is more convenient.

Description

Sunshade mechanism based on greenhouse draws curtain system

Technical Field

The utility model relates to a sun-shading mechanism, in particular to a sun-shading mechanism based on a greenhouse curtain drawing system, and belongs to the technical field of glass greenhouses.

Background

The glass greenhouse is a greenhouse with glass as a main light-transmitting covering material, belongs to one type of greenhouse, has long service life, is suitable for various regions and climates, is divided into various different greenhouses by planting different plants, and needs a sun-shading mechanism to reduce the illumination intensity in order to ensure uniform irradiation of crops and avoid strong light burn under the conditions of high temperature and illumination intensity in summer;

the utility model provides a sun-shading mechanism based on a greenhouse curtain drawing system, which solves the problems in the prior art because the length of a glass greenhouse is long, multiple groups of curtains are required to be adopted for respectively shading, the contraction of a single group of curtains can be only controlled once in the use process of the traditional sun-shading mechanism, the use is inconvenient, the sun-shading speed is influenced, and the maintenance surface is lack of rust due to the long-time use of a traction steel cable, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sun-shading mechanism based on a greenhouse curtain-drawing system, and aims to solve the problems that in the prior art, the sun-shading speed is low, and a plurality of groups of curtains cannot be controlled to shrink simultaneously according to the use condition.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a sun-shading mechanism based on a greenhouse curtain drawing system comprises a support, wherein curtains are uniformly installed at the top of the support, a control bin is arranged at one end of the support, rotating rods are uniformly arranged in the control bin, three groups of rotating rods are arranged, gears are installed at the middle positions of the rotating rods, driving wheels are arranged at the two ends of each rotating rod, a traction steel cable is wound on the outer sides of the driving wheels, the end portions of the traction steel cable are respectively installed on the curtains, maintenance mechanisms are arranged at the two ends of the inner side of the control bin, the traction steel cable penetrates through the interiors of the maintenance mechanisms, a first motor is installed at the middle position of one end of the control bin, the output end of the first motor is connected with the rotating rods, an installation plate is arranged in the control bin in a sliding mode, a first fixed rod is fixed to one side of the installation plate, and first transmission gears are installed at the two ends of the first fixed rod, the first fixed rod is located two sets of between the bull stick, one side that the mounting panel is close to first fixed rod is fixed with the second dead lever, second drive gear is installed to the one end that the second dead lever is close to the mounting panel, second drive gear is provided with two sets ofly, the second dead lever is located two sets ofly between the bull stick, the outside in control storehouse is provided with telescopic machanism.

Preferably: telescopic machanism includes second motor, screw rod and spout, the outside at the control storehouse is installed to the second motor, the screw rod is installed to the output of second motor, the screw rod run through the mounting panel and with between the mounting panel threaded connection, the outside in control storehouse seted up with mounting panel complex spout.

Preferably: a limiting plate is fixed inside the control bin, the rotating rod is rotatably connected with the limiting plate, and the limiting plate is slidably connected with the first fixing rod and the second fixing rod.

Preferably: the maintenance mechanism comprises a lubricating oil bin, an oil filling port and a sponge block, the lubricating oil bin is fixed on the inner wall of the control bin, the oil filling port is formed in the top of the lubricating oil bin, the sponge block is arranged inside the lubricating oil bin, a through hole is formed in the curtain, and the traction steel cable penetrates through the through hole from the inside.

Preferably: the outside of first motor is provided with the protecting crust, and is provided with the louvre on the protecting crust.

Preferably: the gears on the rotating rod are the same in size, and the two groups of first transmission gears are the same in size with the two groups of second transmission gears.

The utility model has the beneficial effects that:

according to the sun-shading mechanism based on the greenhouse curtain drawing system, the three groups of rotating rods in the bin are controlled to be arranged, the driving wheels on the rotating rods are matched with the traction steel cables to be respectively connected with the curtains, and then the gears on the rotating rods are matched with the first driving wheels at two ends of the first fixed rod and the two groups of second driving gears on the same side of the second fixed rod to be used, so that the single-group, double-group or three-group curtains can be controlled to be simultaneously contracted and used in the using process of the device, the practicability is higher, the use is more convenient, the arrangement of the maintenance mechanism consisting of the lubricating oil bin, the oil filling port, the sponge block and the through hole in the bin is controlled, lubricating oil can be coated on the surface of the traction steel cables in the moving process of the traction steel cables, the surface of the traction steel cables is prevented from rusting, and the service life of the traction steel cables is prolonged.

Drawings

FIG. 1 is a top cross-sectional view of the present invention;

FIG. 2 is a maintenance schematic of the present invention;

fig. 3 is a diagram of a stent of the present invention.

In the figure: 1. a support; 2. a curtain; 3. a control cabin; 4. a rotating rod; 5. a gear; 6. a driving wheel; 7. a traction wire rope; 8. a maintenance mechanism; 9. a first motor; 10. mounting a plate; 11. a first fixing lever; 12. a second fixing bar; 13. a first drive gear; 14. a second transmission gear; 15. a limiting plate; 16. a second motor; 17. a screw; 18. a chute; 19. a lubricating oil bin; 20. an oil filling port; 21. a sponge block; 22. and a through hole.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, this embodiment provides a sun-shading mechanism based on a greenhouse curtain-drawing system, which includes a bracket 1, a curtain 2 is uniformly installed on the top of the bracket 1, a control cabin 3 is installed at one end of the bracket 1, three sets of rotating rods 4 are uniformly installed inside the control cabin 3, gears 5 are installed at the middle positions of the rotating rods 4, driving wheels 6 are installed at both ends of the rotating rods 4, traction cables 7 are wound outside the driving wheels 6, the ends of the traction cables 7 are respectively installed on the curtain 2, maintenance mechanisms 8 are installed at both ends inside the control cabin 3, the traction cables 7 pass through the maintenance mechanisms 8, a first motor 9 is installed at the middle position of one end of the control cabin 3, the output end of the first motor 9 is connected with the rotating rods 4, a mounting plate 10 is slidably installed inside the control cabin 3, a first fixing rod 11 is fixed at one side of the mounting plate 10, and first drive gears 13 are all installed at the both ends of first dead lever 11, first dead lever 11 is located between two sets of bull sticks 4, one side that mounting panel 10 is close to first dead lever 11 is fixed with second dead lever 12, second drive gear 14 is installed to the one end that second dead lever 12 is close to mounting panel 10, second drive gear 14 is provided with two sets, second dead lever 12 is located between two sets of bull sticks 4, the outside of control storehouse 3 is provided with telescopic machanism.

In this embodiment, as shown in fig. 1, the telescopic mechanism includes a second motor 16, a screw 17 and a sliding slot 18, the second motor 16 is installed outside the control cabin 3, the screw 17 is installed at the output end of the second motor 16, the screw 17 penetrates through the mounting plate 10 and is in threaded connection with the mounting plate 10, the sliding slot 18 matched with the mounting plate 10 is opened outside the control cabin 3, in the using process, the second motor 16 rotates to drive the mounting plate 10 to horizontally slide, the movement of the mounting plate 10 only meshes the first transmission gear 13 on the first fixing rod 11 with the two sets of gears 5, in the sun-shading process, the middle curtain 2 and the curtain 2 far away from the control cabin 3 are simultaneously covered, the movement of the mounting plate 10 only meshes the second transmission gear 14 on the second fixing rod 12 with the two sets of gears 5, in the sun-shading process, the middle curtain 2 and the curtain 2 near the control cabin 3 are simultaneously covered, when the mounting plate 10 moves, the first transmission gear 13 and the second transmission gear 14 are simultaneously engaged with the gear 5, and at this time, the covering of the three sets of curtains 2 is simultaneously controlled.

In this embodiment, as shown in fig. 1, a limiting plate 15 is fixed inside the control cabin 3, the rotating rod 4 is rotatably connected with the limiting plate 15, and the limiting plate 15 is slidably connected with the first fixing rod 11 and the second fixing rod 12, so that the horizontal sliding of the first fixing rod 11 and the second fixing rod 12 is ensured.

In this embodiment, as shown in fig. 2, the maintenance mechanism 8 includes a lubricating oil bin 19, an oil injection port 20 and a sponge block 21, the lubricating oil bin 19 is fixed on the inner wall of the control cabin 3, the oil injection port 20 has been seted up at the top of the lubricating oil bin 19, the inside of the lubricating oil bin 19 is provided with the sponge block 21, a through hole 22 has been seted up on the curtain 2, the traction cable 7 passes through from the inside of through hole 22, in the process of carrying out the sunshade, the traction cable 7 slides, pass through from the inside of through hole 22, the lubricating oil inside the sponge block 21 is smeared on the traction cable 7, and rusting of the traction cable 7 is avoided.

In this embodiment, as shown in fig. 1, a protective shell is disposed outside the first motor 9, and heat dissipation holes are disposed on the protective shell, so as to improve the protection effect of the first motor 9.

In the present embodiment, as shown in fig. 1, the gears 5 on the rotating rod 4 are the same in size, and the two sets of first transmission gears 13 and the two sets of second transmission gears 14 are the same in size, so as to ensure stable covering and retraction of the awning cloth 2.

As shown in fig. 1-3, the present embodiment provides a working process of a sun-shading mechanism based on a greenhouse curtain-drawing system as follows:

step 1: when in use, the second motor 16 rotates to drive the mounting plate 10 to horizontally slide, the movement of the mounting plate 10 only meshes the first transmission gear 13 on the first fixed rod 11 with the two groups of gears 5, the first motor 9 is started, in the process of shading the sun, the curtain 2 in the middle and the curtain far away from the control chamber 3 are controlled to be covered at the same time, the movement of the mounting plate 10 only meshes the second transmission gear 14 on the second fixed rod 12 with the two groups of gears 5, the first motor 9 is started, in the process of shading the sun, the curtain 2 in the middle of the control and the curtain 2 close to one side of the control cabin 3 are simultaneously covered, when the mounting plate 10 moves, the first transmission gear 13 and the second transmission gear 14 are simultaneously meshed with the gear 5, at the moment, the covering of the three groups of curtains 2 is simultaneously controlled, when the gear 5 is not meshed with the first transmission gear 13 and the second transmission gear 14, the first motor 9 only controls the middle curtain 2 to shade the sun pneumatically;

step 2: in the process of shading the sun, the traction steel cable 7 slides and passes through the through hole 22, the lubricating oil in the sponge block 21 is coated on the traction steel cable 7, and a layer of rust prevention protection is coated on the traction steel cable 7.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides a sunshade mechanism based on greenhouse draws curtain system which characterized in that: comprises a bracket (1), a curtain (2) is uniformly installed at the top of the bracket (1), a control bin (3) is arranged at one end of the bracket (1), rotating rods (4) are uniformly arranged in the control bin (3), three groups of rotating rods (4) are arranged, gears (5) are installed at the middle positions of the rotating rods (4), driving wheels (6) are arranged at the two ends of each rotating rod (4), traction steel cables (7) are wound on the outer sides of the driving wheels (6), the end parts of the traction steel cables (7) are respectively installed on the curtain (2), maintenance mechanisms (8) are arranged at the two ends of the inner side of the control bin (3), the traction steel cables (7) penetrate through the inner parts of the maintenance mechanisms (8), a first motor (9) is installed at the middle position of one end of the control bin (3), the output end of the first motor (9) is connected with the rotating rods (4), the inside slip in control storehouse (3) is provided with mounting panel (10), one side of mounting panel (10) is fixed with first dead lever (11), and first drive gear (13) are all installed at the both ends of first dead lever (11), first dead lever (11) are located two sets of between bull stick (4), one side that mounting panel (10) are close to first dead lever (11) is fixed with second dead lever (12), second dead lever (12) are close to the one end of mounting panel (10) and install second drive gear (14), second drive gear (14) are provided with two sets ofly, second dead lever (12) are located two sets of between bull stick (4), the outside in control storehouse (3) is provided with telescopic machanism.

2. The sunshade mechanism based on greenhouse curtain drawing system as claimed in claim 1, wherein: telescopic machanism includes second motor (16), screw rod (17) and spout (18), the outside at control storehouse (3) is installed in second motor (16), screw rod (17) are installed to the output of second motor (16), screw rod (17) run through mounting panel (10) and with mounting panel (10) between threaded connection, control storehouse (3) the outside seted up with mounting panel (10) complex spout (18).

3. The sunshade mechanism based on greenhouse curtain drawing system as claimed in claim 1, wherein: the inside in control storehouse (3) is fixed with limiting plate (15), rotate between bull stick (4) and limiting plate (15) and be connected, sliding connection between limiting plate (15) and first dead lever (11), second dead lever (12).

4. The sunshade mechanism based on greenhouse curtain drawing system as claimed in claim 1, wherein: maintenance mechanism (8) are including lubricating oil storehouse (19), oiling mouth (20) and sponge piece (21), lubricating oil storehouse (19) are fixed on the inner wall of control storehouse (3), oiling mouth (20) have been seted up at the top of lubricating oil storehouse (19), the inside of lubricating oil storehouse (19) is provided with sponge piece (21), through-hole (22) have been seted up on curtain (2), traction cable (7) pass from the inside of through-hole (22).

5. The sunshade mechanism based on greenhouse curtain drawing system as claimed in claim 1, wherein: the outer side of the first motor (9) is provided with a protective shell, and the protective shell is provided with heat dissipation holes.

6. The sunshade mechanism based on greenhouse curtain drawing system as claimed in claim 1, wherein: the gears (5) on the rotating rod (4) are the same in size, and the two groups of first transmission gears (13) are the same in size as the two groups of second transmission gears (14).