CN213029311U

CN213029311U - Automatic ventilation green house

Info

Publication number: CN213029311U
Application number: CN202021707387.1U
Authority: CN
Inventors: 李连锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-23
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a technical field is planted to the big-arch shelter, specifically is an automatic agricultural greenhouse ventilates, including big-arch shelter skeleton and ceiling, the wind direction appearance is installed to the ceiling top, the inside symmetry of big-arch shelter skeleton is provided with the support column, big-arch shelter skeleton middle part is provided with the ventilating board, the ventilating board outside is provided with fixing device, the symmetry is provided with the mount pad about the ventilating board middle part, it has first movable rod to articulate in the middle of the mount pad, first movable rod runs through first articulated seat setting, and with the inside first articulated rod sliding connection of first articulated seat, first articulated seat is connected with adjusting device, adjusting device and support column fixed connection. The utility model discloses can adjust vegetable greenhouse's ventilation angle and the size of air intake according to the change of wind direction, improve the inside ventilation effect of big-arch shelter, degree of automation is high, has alleviateed operating personnel's burden.

Description

Automatic ventilation green house

Technical Field

The utility model relates to a technical field is planted to the big-arch shelter, specifically is an automatic ventilation green house.

Background

Agricultural production is more and more high to the requirement of automation, especially present winter in the north greenhouse vegetable greenhouse gradually gets into the large-scale production and plants, traditional greenhouse booth's daily work is more, daytime noon in winter in the north, the intensity of sunshine is bigger, temperature rise is more fast in the greenhouse, at this moment, in order to make the temperature in the greenhouse booth invariable, need carry out ventilation and heat dissipation for greenhouse booth, and when the sun fell off west in the afternoon, the temperature in the greenhouse booth begins to descend, need again to give greenhouse booth ventilation and heat dissipation's passageway to close, with the inside temperature constancy of assurance greenhouse booth.

Although the existing agricultural greenhouse can realize the ventilation effect, the ventilation angle of the vegetable greenhouse cannot be adjusted according to the change of the wind direction, so that the optimal ventilation effect is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ventilation green house to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic ventilation green house, includes greenhouse skeleton and ceiling, the wind direction appearance is installed to the ceiling top, the inside symmetry of greenhouse skeleton is provided with the support column, greenhouse skeleton middle part is provided with the ventilating board, the shape of ventilating board is square and the equal fixedly connected with L type dead lever in four sides, L type dead lever fixedly connected with slide bar, the ventilating board outside is provided with fixing device, the symmetry is provided with the mount pad about the ventilating board middle part, it has first movable rod to articulate in the middle of the mount pad, first movable rod runs through first articulated seat setting, and with the inside first articulated rod sliding connection of first articulated seat, first articulated seat is connected with adjusting device, adjusting device and support column fixed connection.

As a further aspect of the present invention: the greenhouse is characterized in that a plastic film is arranged on the surface of the ceiling, a temperature driver is arranged below the ceiling, and a controller is arranged in the greenhouse framework.

As a further aspect of the present invention: fixing device includes the fixing base, fixing base fixed mounting is in the junction of big-arch shelter skeleton and ventilating board, the fixing base top is provided with the fixed plate, the fixed plate is kept away from ventilating board symmetry and is provided with two connecting rods, the connecting rod opposite side all articulates there is the movable block, the movable block sets up the outside with driven gear, driven gear intermeshing has drive gear.

As a further aspect of the present invention: the surface of the fixed seat is provided with a groove, and the groove is matched with the sliding rod to be in sliding connection.

As a further aspect of the present invention: the adjusting device comprises an adjusting rod, the adjusting rod is fixedly connected with the first hinged base, the adjusting rod is connected with a hydraulic base, and the other side of the hydraulic base is connected with a mounting plate.

As a further aspect of the present invention: the articulated seat of mounting panel opposite side fixedly connected with second, the inside second hinge bar slider of the articulated seat of second is connected with the second movable rod, second movable rod both sides articulate there is the supporting seat, supporting seat fixed mounting is in the backup pad, backup pad and support column fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: wind direction is monitored through the anemoscope of setting in the ceiling top, then fixes the one end of ventilating board through fixing device, promotes the ventilating board through hydraulic pressure frame and opens, sets up through the cooperation of first articulated seat, first movable rod, the articulated seat of second, second movable rod, makes the ventilating board can carry out the turning up of four angles, can change the air inlet angle according to the change of wind direction, reaches best ventilation effect

Drawings

Fig. 1 is a schematic structural view of an automatic ventilation agricultural greenhouse.

Figure 2 is a side view of an automatically ventilated agricultural greenhouse.

Fig. 3 is a schematic structural diagram of an adjusting device in an automatic ventilation agricultural greenhouse.

In the figure: 1-greenhouse framework, 2-ceiling, 3-wind direction instrument, 4-supporting column, 5-ventilating plate, 6-L-shaped fixed rod, 7-sliding rod, 8-fixing device, 81-fixed seat, 82-fixed plate, 83-connecting rod, 84-movable block, 85-driven gear, 86-driving gear, 9-mounting seat, 10-first movable rod, 11-first hinged seat, 12-adjusting device, 121-adjusting rod, 122-hydraulic machine seat, 123-mounting plate, 124-second hinged seat, 125-second hinged rod, 126-second movable rod, 127-supporting seat, 128-supporting plate, 13-first hinged rod, 14-plastic film, 15-temperature driver and 16-controller.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1, in the embodiment of the present invention, an automatic ventilation agricultural greenhouse comprises a greenhouse frame 1 and a ceiling 2, a wind direction indicator 3 is installed above the ceiling 2, the wind direction is monitored by the wind direction indicator 3, support columns 4 are symmetrically arranged inside the greenhouse frame 1, a ventilation plate 5 is arranged in the middle of the greenhouse frame 1, the ventilation plate 5 is square in shape, L-shaped fixing rods 6 are fixedly connected to four sides of the ventilation plate 5, slide rods 7 are fixedly connected to the L-shaped fixing rods 6, fixing devices 8 are arranged outside the ventilation plate 5, mounting seats 9 are symmetrically arranged at the upper and lower sides of the middle of the ventilation plate 5, a first movable rod 10 is hinged in the middle of the mounting seat 9, the first movable rod 10 penetrates through the first hinge seat 11 and is slidably connected to a first hinge rod 13 inside the first hinge seat 11, the first hinge seat 11 is connected to an adjusting device 12, adjusting device 12 and support column 4 fixed connection, through the cooperation of mount pad 9, first movable rod 10, first articulated seat 11, first articulated pole 13, fix a limit of ventilating board 5 back, promote ventilating board 5 center, all the other limits all can be turned up, have realized the regulation to air inlet angle and air intake size.

In this embodiment, the surface of the ceiling 2 is provided with a plastic film 14, a temperature driver 15 is arranged below the ceiling 2, a controller 16 is arranged inside the greenhouse framework 1, the size of an air inlet and ventilation time of air inlet are judged through the temperature sensor 15, and the controller 16 can judge which side of the ventilation board 5 is fixed according to monitoring of the anemoscope 3.

Example 2

Referring to fig. 2, in this embodiment, the fixing device 8 includes a fixing base 81, the fixing base 81 is fixedly installed at a connection portion between the greenhouse frame 1 and the ventilation plate 5, a fixing plate 82 is disposed above the fixing base 81, two connecting rods 83 are symmetrically disposed on one side of the fixing plate 82 away from the ventilation plate 5, the other side of each connecting rod 83 is hinged to a movable block 84, the movable block 84 is disposed outside a driven gear 85, a driving gear 86 is engaged in the middle of the driven gear 85, the driving gear 86 is controlled by the controller 16 to rotate, the driven gear 85 is driven to rotate, and when the driven gear 85 rotates, the movable block 84 and the connecting rods 83 are matched to drive the fixing plate 83 to stretch and retract to fix the sliding rod 7.

In this embodiment, the surface of the fixing seat 81 is provided with a groove, and the groove is in sliding connection with the sliding rod 7 in a matching manner.

Example 3

Referring to fig. 3, in this embodiment, the adjusting device 12 includes an adjusting rod 121, the adjusting rod 121 is fixedly connected to the first hinge base 11, the adjusting rod 121 is connected to a hydraulic base 122, the other side of the hydraulic base 122 is connected to an installing plate 123, the other side of the installing plate 123 is fixedly connected to a second hinge base 124, a second hinge rod 125 inside the second hinge base 124 is connected to a second movable rod 126 in a sliding manner, two sides of the second movable rod 126 are hinged to a supporting base 127, the supporting base 127 is fixedly installed on a supporting plate 128, and the supporting plate 128 is fixedly connected to the supporting column 4, so that after any one side of the ventilation board 5 is fixed, the installing plate 123 at the bottom of the hydraulic base 122 can be adjusted according to the turning angle of the ventilation board 5, and the efficiency of adjusting the air inlet angle of the ventilation.

The utility model discloses a theory of operation is: wind direction is monitored through anemoscope 3 of 2 tops on the ceiling, when temperature sensor 15 senses that the big-arch shelter is inside to be ventilated, controller 16 can be fixed a limit of ventilating board 5 according to the best air inlet angle of 3 monitoring of anemoscope, then control hydraulic pressure frame 122 promotes to adjust pole 121 extension, open ventilating board 5, when adjusting pole 121 is flexible, adjust pole 121 and ventilating board 5's junction, and the junction of hydraulic pressure frame 122 and supporting seat 127 can change the angle to ventilating board 5 effort according to the angle that ventilating board 5 was opened, make ventilating board 5 can obtain opening fast in four directions, the inside ventilation efficiency of big-arch shelter has been improved, make the big-arch shelter inside can obtain best ventilation effect.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An automatic ventilation agricultural greenhouse comprises a greenhouse framework (1) and a ceiling (2), and is characterized in that a wind direction instrument (3) is installed above the ceiling (2), supporting columns (4) are symmetrically arranged inside the greenhouse framework (1), a ventilating plate (5) is arranged in the middle of the greenhouse framework (1), the ventilating plate (5) is square in shape, L-shaped fixing rods (6) are fixedly connected to four sides of the ventilating plate, sliding rods (7) are fixedly connected to the L-shaped fixing rods (6), a fixing device (8) is arranged on the outer side of the ventilating plate (5), mounting seats (9) are symmetrically arranged in the middle of the ventilating plate (5) in the vertical direction, a first movable rod (10) is hinged to the middle of each mounting seat (9), each first movable rod (10) penetrates through each first hinged seat (11) and is slidably connected with each first hinged rod (13) inside each first hinged seat (11), first articulated seat (11) are connected with adjusting device (12), adjusting device (12) and support column (4) fixed connection.

2. The automatic ventilation agricultural greenhouse of claim 1, wherein the surface of the ceiling (2) is provided with a plastic film (14), a temperature driver (15) is arranged below the ceiling (2), and a controller (16) is arranged inside the greenhouse framework (1).

3. The automatic ventilation agricultural greenhouse of claim 1, wherein the fixing device (8) comprises a fixing seat (81), the fixing seat (81) is fixedly installed at the joint of the greenhouse framework (1) and the ventilation plate (5), a fixing plate (82) is arranged above the fixing seat (81), two connecting rods (83) are symmetrically arranged on one side, away from the ventilation plate (5), of the fixing plate (82), the other sides of the connecting rods (83) are hinged to movable blocks (84), the movable blocks (84) are arranged on the outer sides of driven gears (85), and a driving gear (86) is meshed in the middle of the driven gears (85).

4. The automatic ventilation agricultural greenhouse of claim 3, wherein the surface of the fixed seat (81) is provided with a groove, and the groove is in fit sliding connection with the sliding rod (7).

5. The automatic ventilation agricultural greenhouse of claim 1, wherein the adjusting device (12) comprises an adjusting rod (121), the adjusting rod (121) is fixedly connected with the first hinged seat (11), a hydraulic machine base (122) is connected with the adjusting rod (121), and a mounting plate (123) is connected with the other side of the hydraulic machine base (122).

6. The automatic ventilation agricultural greenhouse of claim 5, wherein a second hinge seat (124) is fixedly connected to the other side of the mounting plate (123), a second movable rod (126) is slidably connected to a second hinge rod (125) in the second hinge seat (124), a support seat (127) is hinged to each of two sides of the second movable rod (126), the support seat (127) is fixedly mounted on a support plate (128), and the support plate (128) is fixedly connected with a support column (4).