CN219762061U

CN219762061U - Window opening structure of film greenhouse

Info

Publication number: CN219762061U
Application number: CN202321017190.9U
Authority: CN
Inventors: 涂国元; 佘海军; 黎志球
Original assignee: Guangdong Flowerking Agriculture Facility Technology Co ltd
Current assignee: Guangdong Flowerking Agriculture Facility Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-29
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a windowing structure of a film greenhouse, which relates to the field of film greenhouse structures and comprises a plurality of upright posts, wherein the top sides of the upright posts are connected with each other through a plurality of connecting rods to form a triangular top frame, a film is arranged on the outer side of the triangular top frame to form a film greenhouse body, a plurality of side ventilation windows are arranged on two sides of the film greenhouse body, a plurality of ventilation frames are symmetrically arranged on two inclined planes of the triangular top frame, and fixing blocks are arranged on the outer side wall of the ventilation frame and positioned at the upper edge position. In the utility model, the triangular top frame is formed by the upright posts and the connecting rods, and the ventilation frames are symmetrically arranged on the two inclined planes of the triangular top frame, so that the side ventilation windows and the ventilation frames positioned at the top form an airflow channel, and meanwhile, the ventilation frames positioned at the two sides of the top can directly form the ventilation channel, so that the hot air flow in the film greenhouse body can be directly discharged without being influenced by the wind direction, and the use is convenient.

Description

Window opening structure of film greenhouse

Technical Field

The utility model relates to the field of film greenhouse structures, in particular to a windowing structure of a film greenhouse.

Background

Along with the development of production, the application of the greenhouse is wider, the conventional greenhouse ventilation system adopts a form of ventilation windows at the bottom of two sides, and the ventilation windows are not usually used for natural ventilation at the top of the greenhouse.

In the prior art, as the single plastic greenhouse roof opening window structure disclosed in the publication No. CN202218544U, through setting up the vertical roof ventilation window at the greenhouse top, cooperate with the side ventilation window of lower part, form the supporting ventilation window of height, form better hot-pressing ventilation and natural ventilation, the natural ventilation performance of greenhouse has been improved, however the one side at the position greenhouse top of handling ventilation window of this greenhouse roof side, when the wind direction is relative with the top ventilation window opening, be unfavorable for the air outflow in the greenhouse, use has certain inconvenience, therefore we disclose the window opening structure of a film greenhouse and satisfy people's demand.

Disclosure of Invention

The utility model aims to provide a window opening structure of a film greenhouse, which solves the problems that when the wind direction is opposite to the opening of a top ventilation window, the air in the greenhouse is not easy to flow out and the use is inconvenient to a certain extent at one side of the top of the greenhouse at the position of the top ventilation window.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure of windowing of membrane greenhouse, includes a plurality of stands, a plurality of the top side of stand is through a plurality of connecting rods interconnect and forms triangle-shaped roof frame, the film is installed in triangle-shaped roof frame's the outside and is formed the membrane greenhouse body, a plurality of side ventilation windows are all installed to the both sides of membrane greenhouse body, a plurality of ventilation frames are installed to symmetry on two inclined planes of triangle-shaped roof frame, be located the top edge position on the lateral wall of ventilation frame and install the fixed block, the upper cover is installed through the pivot rotation to one side of fixed block, one side of upper cover with one side phase-match of ventilation frame, the arc pole is installed to one side of upper cover, the centre of a circle of arc pole is located on the axis of pivot, one side inner wall of ventilation frame is installed through the support and is passed through the U-shaped spout piece, the arc pole with U-shaped spout piece phase-sliding match, a plurality of drive assembly is installed to one side of arc pole, a plurality of the top side of stand is all installed and is extended the post, a plurality of sun-shading nets are installed to the top side of extension post, a plurality of sun-shading nets are installed to one side of extending sun-shading nets near one side.

Preferably, the driving assembly comprises a first gear, the bottom sides of the ventilation frames are respectively provided with a rotating rod through a fixed seat in a rotating mode, the first gears are sleeved on the rotating rods, one side of each arc-shaped rod is coaxially provided with a section of outer teeth, the first gears are meshed with the outer teeth, and one side of each arc-shaped rod is provided with a power unit.

Preferably, the power unit comprises a motor, the motor is arranged at the bottom side of the ventilation frame positioned in the middle of the film greenhouse, a third gear is sleeved on an output shaft of the motor, a second gear is correspondingly sleeved on the rotating rod, and the third gear is meshed with the second gear.

Preferably, the rotating rods on the plurality of ventilation frames on the same side are connected with the same shaft.

Preferably, two rollers are rotatably arranged on the groove wall of the U-shaped chute block through a rotating shaft, and the two rollers are matched with two sides of the arc-shaped rod.

Preferably, a circle of standing edges are arranged on the top sides of the ventilation frames, and one side of the upper cover is matched with the standing edges.

Preferably, a cushion pad is mounted on one side of the upper cover, and one side of the cushion pad is matched with one side of the standing edge.

In summary, the utility model has the technical effects and advantages that:

1. in the utility model, the triangular top frame is formed by the upright posts and the connecting rods, and the ventilation frames are symmetrically arranged on the two inclined planes of the triangular top frame, so that the side ventilation windows and the ventilation frames positioned at the top form an airflow channel, and meanwhile, the ventilation frames positioned at the two sides of the top can directly form the ventilation channel, so that the hot air flow in the film greenhouse body can be directly discharged without being influenced by the wind direction, and the use is convenient.

2. According to the utility model, through the arrangement of the arc-shaped rods, the motor is used as power output, the arc-shaped rods slide along the U-shaped chute blocks under the transmission effect, so that the upper cover is automatically opened along the rotating shaft, the operation is quick and simple, the friction force between the U-shaped chute blocks and the arc-shaped rods can be reduced through the arrangement of the rollers, the mechanism operation is facilitated, the vertical edges are higher than the outer surfaces of the ventilation frames, thus rainwater can be prevented from easily entering the film greenhouse body, water leakage in rainy days is prevented, the collision abnormal sound generated by the vertical edges when the upper cover is closed can be reduced through the arrangement of the buffer cushion, and the tightness can be increased.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

FIG. 3 is a schematic view of the top louver region of the present utility model in partial cross-section;

fig. 4 is a schematic view of a partial cut-away view of a first gear region of the present utility model.

In the figure: 1. a column; 2. an extension column; 3. a film; 4. a side ventilation window; 5. a ventilation frame; 6. a sunshade net is arranged on the upper part; 7. a lower sunshade net; 8. a connecting rod; 9. an upper cover; 10. a vertical edge; 11. a cushion pad; 12. a fixed block; 13. a rotating shaft; 14. an arc-shaped rod; 15. a fixing seat; 16. a first gear; 17. a U-shaped chute block; 18. a rotating lever; 19. a motor; 20. an outer ring gear; 21. a roller; 22. a second gear; 23. and a third gear.

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.

Examples: referring to a windowing structure of a film greenhouse shown in fig. 1-4, the structure comprises a plurality of upright posts 1, the top sides of the upright posts 1 are mutually connected through a plurality of connecting rods 8 to form a triangular top frame, a film 3 is installed on the outer side of the triangular top frame to form a film greenhouse body, a plurality of side ventilating windows 4 are installed on two sides of the film greenhouse body, a plurality of ventilating frames 5 are symmetrically installed on two inclined planes of the triangular top frame, a fixing block 12 is installed on the outer side wall of the ventilating frame 5 at the upper edge position, an upper cover 9 is rotatably installed on one side of the fixing block 12 through a rotating shaft 13, one side of the upper cover 9 is matched with one side of the ventilating frame 5, an arc rod 14 is installed on one side of the upper cover 9, the center of the arc rod 14 is located on the axis of the rotating shaft 13, a U-shaped sliding groove block 17 is installed on one side inner wall of the ventilating frame 5 through a support, an extending column 2 is installed on one side of the arc rod 14, an upper net 6 is installed on the top side of the extending column 2, and a lower net 7 is installed on one side of the extending column 2 close to the lower end.

Based on the above structure, constitute triangle-shaped roof frame through stand 1 and connecting rod 8, and form the membrane greenhouse body through laminating in the outside, through a plurality of ventilation frames 5 at two inclined planes symmetry installations of triangle-shaped roof frame, make side ventilation window 4 and the ventilation frame 5 that is located the top form the air current passageway, cool down to the inside membrane greenhouse body, rotate simultaneously and open upper cover 9, a plurality of ventilation frames 5 that are located the top both sides can directly form the ventilation passageway, can not receive the influence of wind direction, make the inside hot air flow of membrane greenhouse body directly discharge, through the setting of arc pole 14, through driving assembly's drive, can make arc pole 14 slide along U-shaped spout piece 17, make upper cover 9 open along pivot 13, the operation is swift simple, simultaneously the setting of upper sun-shading net 6 and lower sun-shading net 7, can weaken the high temperature insolateing in summer.

As shown in fig. 3 and 4, the driving assembly includes a first gear 16, the bottom sides of the ventilation frames 5 are rotatably mounted with a rotating rod 18 through a fixing seat 15, the first gear 16 is sleeved on the rotating rod 18, one side of the arc-shaped rod 14 is coaxially mounted with a section of outer gear ring 20, the first gear 16 is meshed with the outer gear ring 20, one side of the arc-shaped rod 14 is mounted with a power unit, the rotating rod 18 drives the first gear 16 to rotate through the arrangement of the first gear 16, and under the meshing effect, the arc-shaped rod 14 is rotated, so that the upper cover 9 is driven to rotate.

As shown in fig. 4, the power unit comprises a motor 19, the motor 19 is installed at the bottom side of the ventilation frame 5 positioned in the middle of the film greenhouse, a third gear 23 is installed on an output shaft of the motor 19 in a sleeved mode, a second gear 22 is installed on the rotating rod 18 in a sleeved mode correspondingly, the third gear 23 is meshed with the second gear 22, the motor 19 is used as power output through the arrangement of the motor 19, the third gear 23 is driven to rotate, and the rotating rod 18 is driven to rotate under the meshing effect, so that power output is formed.

The rotating rods 18 on the ventilating frames 5 on the same side are connected with the same shaft, and the advantage of the arrangement is that the motor 19 can drive the rotating rods 18 to synchronously rotate, so that the upper covers 9 on the same side can synchronously open and close.

As shown in fig. 4, two rollers 21 are rotatably installed on the groove wall of the U-shaped chute block 17 through a rotation shaft, the two rollers 21 are matched with two sides of the arc-shaped rod 14, and friction force between the U-shaped chute block 17 and the arc-shaped rod 14 can be reduced through the arrangement of the rollers 21, so that the mechanism is beneficial to running.

As shown in fig. 3, a circle of standing edges 10 are installed on the top sides of the ventilation frames 5, one side of the upper cover 9 is matched with the standing edges 10, and the standing edges 10 are higher than the outer surfaces of the ventilation frames 5 through the arrangement of the standing edges 10, so that rainwater can be prevented from easily entering the film greenhouse body, and water leakage in rainy days is prevented.

As shown in fig. 3, the cushion 11 is mounted on one side of the upper cover 9, one side of the cushion 11 is matched with one side of the standing edge 10, and by means of the arrangement of the cushion 11, the collision abnormal sound generated by the upper cover 9 and the standing edge 10 when closed can be reduced, and meanwhile, the tightness can be increased.

The working principle of the utility model is as follows:

constitute triangle-shaped roof frame through stand 1 and connecting rod 8 to form the membrane greenhouse body through laminating in the outside, through a plurality of ventilation frames 5 at two inclined planes symmetry installations of triangle-shaped roof frame, make side ventilation window 4 and be located the ventilation frame 5 formation air current passageway at top, cool down to the inside membrane greenhouse body, rotate simultaneously and open upper cover 9, a plurality of ventilation frames 5 that are located the top both sides can directly form ventilation passageway, can not receive the influence of wind direction, make the inside hot air flow of membrane greenhouse body directly discharge, through the setting of arc pole 14, through driving assembly's drive, can make arc pole 14 slide along U-shaped spout piece 17, make upper cover 9 open along pivot 13, the operation is swift simple, simultaneously the setting of upper and lower sunshade net 6, can weaken the high temperature insolateing in summer.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a structure of windowing of membrane greenhouse, includes a plurality of stands (1), its characterized in that: the solar greenhouse comprises a plurality of top sides of upright posts (1) are connected with each other through a plurality of connecting rods (8) and form a triangular top frame, a thin film (3) is arranged on the outer side of the triangular top frame and forms a film greenhouse body, a plurality of side ventilating windows (4) are arranged on two sides of the film greenhouse body, a plurality of ventilating frames (5) are symmetrically arranged on two inclined planes of the triangular top frame, a fixing block (12) is arranged on the outer side wall of each ventilating frame (5) at an upper edge position, an upper cover (9) is rotatably arranged on one side of each fixing block (12) through a rotating shaft (13), an arc rod (14) is arranged on one side of each upper cover (9), a U-shaped sliding groove block (17) is symmetrically arranged on one side inner wall of each ventilating frame (5), a plurality of driving net (2) are arranged on one side of each upper cover (9) in a sliding manner, a plurality of driving net (2) are arranged on one side of each upper cover (14), and a plurality of net (2) are arranged on one side of the upper net (2) in a sliding manner.

2. A fenestration of a film greenhouse as recited in claim 1, wherein: the driving assembly comprises a first gear (16), wherein the bottom sides of the ventilation frames (5) are respectively provided with a rotating rod (18) through a fixed seat (15), the first gear (16) is sleeved on the rotating rods (18), one side of each arc-shaped rod (14) is coaxially provided with a section of outer gear ring (20), the first gear (16) is meshed with the outer gear ring (20), and one side of each arc-shaped rod (14) is provided with a power unit.

3. A fenestration of a film greenhouse as recited in claim 2, wherein: the power unit comprises a motor (19), the motor (19) is arranged at the bottom side of the ventilation frame (5) positioned in the middle of the film greenhouse, a third gear (23) is sleeved on an output shaft of the motor (19), a second gear (22) is correspondingly sleeved on the rotating rod (18), and the third gear (23) is meshed with the second gear (22).

4. A fenestration of a film greenhouse as recited in claim 2, wherein: the rotating rods (18) on a plurality of ventilation frames (5) positioned on the same side are connected with the same shaft.

5. A fenestration of a film greenhouse as recited in claim 1, wherein: two rollers (21) are rotatably arranged on the groove wall of the U-shaped chute block (17) through a rotating shaft, and the two rollers (21) are matched with two sides of the arc-shaped rod (14).

6. A fenestration of a film greenhouse as recited in claim 1, wherein: a circle of standing edges (10) are arranged on the top sides of the ventilation frames (5), and one side of the upper cover (9) is matched with the standing edges (10).

7. The fenestration of the film greenhouse of claim 6 wherein: a buffer pad (11) is arranged on one side of the upper cover (9), and one side of the buffer pad (11) is matched with one side of the vertical edge (10).