CN220211207U

CN220211207U - Automatic opening and closing mechanism for greenhouse skylight

Info

Publication number: CN220211207U
Application number: CN202321781403.5U
Authority: CN
Inventors: 顾婧怡
Original assignee: Anhui Wuyun Agricultural Technology Co ltd
Current assignee: Anhui Wuyun Agricultural Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-22
Anticipated expiration: 2033-07-07

Abstract

The utility model provides an automatic opening and closing mechanism for a greenhouse skylight, which comprises a greenhouse framework, wherein a plastic film is paved on the greenhouse framework, a vent is arranged on the greenhouse framework, a supporting rod is fixedly connected in the vent, the upper end of the supporting rod is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected with a connecting block, the top of the connecting block is fixedly connected with a skylight covering the vent, a pushing mechanism capable of pushing the skylight open is arranged on the supporting rod, and a sealing film is paved on the skylight. The mechanism can monitor the temperature in the greenhouse, the controller can automatically control the opening and closing of the skylight, the skylight arranged at the top of the greenhouse can rapidly discharge heat, and the sealing performance of the skylight is good.

Description

Automatic opening and closing mechanism for greenhouse skylight

Technical Field

The utility model relates to the technical field of greenhouses, in particular to an automatic opening and closing mechanism for a skylight of a greenhouse.

Background

The greenhouse is a building which takes the daylighting covering material as the whole or part of the enclosure structure material and can be used for cultivating plants in winter or other seasons unsuitable for the growth of open field plants, and the current aeroponic cultivation agriculture is planted in the greenhouse.

Ventilation of a greenhouse is a key for controlling temperature and humidity in the greenhouse, most traditional sunlight greenhouses also adopt mechanical ventilation, air openings are manufactured in a structure hole punching mode, ventilation automation degree is low, and hot air accumulated on the top of the greenhouse cannot be rapidly emitted.

Disclosure of Invention

According to the automatic opening and closing mechanism for the skylight of the greenhouse, the temperature in the greenhouse can be monitored, the opening and closing of the skylight are automatically controlled through the controller, the skylight arranged at the top of the greenhouse can rapidly discharge heat, and the sealing performance of the skylight is good.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an automatic start and stop mechanism of big-arch shelter skylight, includes the big-arch shelter skeleton, plastic film has been laid on the big-arch shelter skeleton, be equipped with the vent on the big-arch shelter skeleton, fixedly connected with bracing piece in the vent, the upper end fixedly connected with connecting axle of bracing piece, the epaxial connecting block that rotates, the skylight of top fixedly connected with of connecting block covering the vent, install the pushing mechanism that can jack up the skylight on the bracing piece, sealed film has been laid on the skylight.

Preferably, the pushing mechanism comprises an electric push rod rotationally connected to the connecting shaft, a connecting rod is rotationally connected to the telescopic tail end of the electric push rod, the middle part of the connecting rod is rotationally connected to the supporting rod through a rotating shaft, a sliding block is rotationally connected to the tail end of the connecting rod, and the sliding block is slidably mounted at the bottom of the skylight.

Preferably, a guide rail is fixedly connected to the bottom of the skylight, and the sliding block is slidably mounted on the guide rail.

Preferably, the width of the skylight is larger than the width of the vent, and the bottom of the skylight extends beyond the vent.

Preferably, the top of the sealing film extends out of the skylight and is bonded to the plastic film over the vent.

Preferably, the two sides of the vent are fixedly connected with water bars arranged along the length direction of the vent, and the two sides of the bottom of the skylight are respectively provided with a strip-shaped groove for adapting to the water bars.

Preferably, the electric push rod is electrically connected with the controller and the temperature sensor.

The beneficial effects of the utility model are as follows:

1. through seting up the vent in greenhouse top, the steam in the greenhouse can rise and gather at the shed top, and the vent at top can give off heat fast, and the cooling effect is good.

2. The temperature in the greenhouse can be monitored by installing the pushing mechanism and the skylight, the opening and closing of the skylight is automatically controlled by the controller, and the electric push rod is matched with the pushing form of the connecting rod to support the greenhouse, so that the supporting effect is good, and the structural stability is high.

3. Through installation breakwater and sealing film, sealing film's top extends the skylight and bonds with vent top plastic film, can cover the top of vent, avoids the rainwater to get into, and the skylight size is greater than the vent simultaneously, and the breakwater and the bar groove of setting also can avoid the rainwater to get into through both sides, and sealed effectual.

Drawings

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

FIG. 2 is a view showing an open state of a sunroof according to the present utility model;

FIG. 3 is a top view of a vent according to the present utility model;

fig. 4 is a bottom view of the sunroof according to the present utility model.

In the figure: 1 greenhouse framework, 2 plastic film, 3 connecting blocks, 4 connecting shafts, 5 electric push rods, 6 connecting rods, 7 rotating shafts, 8 sliding blocks, 9 guide rails, 10 sealing films, 11 skylights, 12 supporting rods, 13 ventilation openings, 14 water retaining bars and 15 strip-shaped grooves.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-4, an automatic opening and closing mechanism for a greenhouse skylight comprises a greenhouse framework 1, a plastic film 2 is paved on the greenhouse framework 1, a vent 13 is arranged on the greenhouse framework 1, a support rod 12 is fixedly connected in the vent 13, the upper end of the support rod 12 is fixedly connected with a connecting shaft 4, a connecting block 3 is rotatably connected on the connecting shaft 4, a skylight 11 covering the vent 13 is fixedly connected to the top of the connecting block 3, a pushing mechanism capable of pushing the skylight 11 open is arranged on the support rod 12, and a sealing film 10 is paved on the skylight 11.

Further, the pushing mechanism comprises an electric push rod 5 which is rotationally connected to the connecting shaft 4, a connecting rod 6 is rotationally connected to the telescopic tail end of the electric push rod 5, the middle part of the connecting rod 6 is rotationally connected to the supporting rod 12 through a rotating shaft 7, a sliding block 8 is rotationally connected to the tail end of the connecting rod 6, the sliding block 8 is slidably mounted at the bottom of a skylight 11, the bottom of the skylight 11 is fixedly connected with a guide rail 9, the sliding block 8 is slidably mounted on the guide rail 9, the electric push rod 5 is electrically connected with a controller and a temperature sensor, the temperature sensor can monitor the internal temperature of the greenhouse, a set value is reached, the electric push rod 5 is controlled to be started through the controller, the electric push rod 5 stretches, the connecting rod 6 is pushed to rotate by taking the rotating shaft 7 as the center, meanwhile, the sliding block 8 slides upwards along the guide rail 9, the connecting block 3 rotates around the connecting shaft 4, and the skylight 11 is pushed to be opened.

Further, the width of the skylight 11 is larger than that of the vent opening 13, and the bottom of the skylight 11 exceeds the vent opening 13, so that rainwater is prevented from entering the vent opening 13.

Further, the top of the sealing film 10 extends out of the skylight 11 and is adhered to the plastic film 2 above the vent 13, so that the top of the vent 13 can be covered to prevent rainwater from entering.

Further, the two sides of the vent 13 are fixedly connected with water bars 14 arranged along the length direction of the vent, the two sides of the bottom of the skylight 11 are respectively provided with a strip-shaped groove 15 for adapting to the water bars 14, rainwater is prevented from entering through the two sides, and the sealing effect is good.

The temperature sensor that sets up can monitor the inside temperature of big-arch shelter, reaches the setting value, starts through controller control electric putter 5, and electric putter 5 extends, promotes connecting rod 6 and uses pivot 7 to rotate as the center, and slider 8 is along guide rail 9 upward slide simultaneously, and connecting block 3 rotates around connecting axle 4, pushes away skylight 11 and opens, and the supporting effect is good, and structural stability is high, gathers the steam on the roof and gives off through vent 13 fast, and the cooling effect is good.

When the skylight is closed, the top of the sealing film 10 extends out of the skylight 11 and is adhered to the plastic film 2 above the vent 13, so that the top of the vent 13 can be covered, rainwater is prevented from entering, meanwhile, the skylight 11 is larger than the vent 13 in size, and the arranged water retaining bars 14 and the strip-shaped grooves 15 can also prevent rainwater from entering through two sides, so that the sealing effect is good.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an automatic start and stop mechanism of big-arch shelter skylight, includes big-arch shelter skeleton (1), plastic film (2) have been laid on big-arch shelter skeleton (1), a serial communication port, be equipped with vent (13) on big-arch shelter skeleton (1), fixedly connected with bracing piece (12) in vent (13), the upper end fixedly connected with connecting axle (4) of bracing piece (12), rotate on connecting axle (4) and be connected with connecting block (3), the top fixedly connected with of connecting block (3) covers skylight (11) of vent (13), install the pushing mechanism that can jack-up skylight (11) on bracing piece (12), sealing film (10) have been laid on skylight (11).

2. The automatic opening and closing mechanism for the greenhouse skylight according to claim 1, wherein the pushing mechanism comprises an electric push rod (5) rotatably connected to the connecting shaft (4), a connecting rod (6) is rotatably connected to the telescopic tail end of the electric push rod (5), the middle part of the connecting rod (6) is rotatably connected to the supporting rod (12) through a rotating shaft (7), a sliding block (8) is rotatably connected to the tail end of the connecting rod (6), and the sliding block (8) is slidably mounted at the bottom of the skylight (11).

3. The automatic opening and closing mechanism for the greenhouse skylight according to claim 2, wherein the bottom of the skylight (11) is fixedly connected with a guide rail (9), and the sliding block (8) is slidably mounted on the guide rail (9).

4. The automatic opening and closing mechanism for a greenhouse skylight according to claim 1, wherein the width of the skylight (11) is larger than the width of the vent (13), and the bottom of the skylight (11) exceeds the vent (13).

5. The automatic opening and closing mechanism for the greenhouse skylight according to claim 1, wherein the top of the sealing film (10) extends out of the skylight (11) and is adhered to the plastic film (2) above the ventilation opening (13).

6. The automatic opening and closing mechanism for the skylight of the greenhouse according to claim 1, wherein water blocking bars (14) arranged along the length direction of the two sides of the ventilation opening (13) are fixedly connected, and strip-shaped grooves (15) matched with the water blocking bars (14) are formed in two sides of the bottom of the skylight (11).

7. The automatic opening and closing mechanism for the skylight of the greenhouse according to claim 2, wherein the electric push rod (5) is electrically connected with the controller and the temperature sensor.