CN218184313U

CN218184313U - Top full-opening system suitable for multi-span greenhouse

Info

Publication number: CN218184313U
Application number: CN202222444767.6U
Authority: CN
Inventors: 佟晓哲; 齐明明; 陈文相; 陈娜; 杨耀斌
Original assignee: Guizhou Yiyuan Lengliang Biotechnology Co ltd
Current assignee: Guizhou Yiyuan Lengliang Biotechnology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-03
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a top system of opening entirely suitable for link a greenhouse relates to agricultural greenhouse facility field. The system comprises more than one opening and closing mechanism which are arranged side by side; each opening and closing mechanism is connected on two greenhouse water tanks in a crossing manner; the opening and closing mechanism comprises a transmission unit and a pair of top surface opening and closing plate units which are symmetrically arranged; each top surface open-close plate unit comprises a top surface plate, a supporting frame, a transmission pair and a gear seat; the transmission unit comprises a driving motor, a transmission shaft support frame and a transmission shaft fixed on the transmission shaft support frame; the driving motor drives the transmission shaft to move, and the transmission shaft drives the transmission pair to move to complete the opening and closing of the top panel. The system increases the vent area in a greenhouse, guarantees that natural draft cooling's effect reaches the best, not only realizes energy saving and consumption reduction, still provides the maximum natural illumination and air for the growth of the crop in the greenhouse, satisfies the multiple spectrum energy's of plant requirement, makes the crop quality more excellent.

Description

Top full-opening system suitable for multi-span greenhouse

Technical Field

The utility model relates to an agricultural greenhouse facility field especially relates to a top system of opening entirely suitable for link a greenhouse.

Background

The top of most existing multi-span greenhouses can only be partially opened, the area of a vent is small, so that insufficient exchange between the interior of the greenhouse and outside air is caused, the natural ventilation and cooling effects of the greenhouse are poor, the appropriate temperature in the greenhouse can be guaranteed only by adopting energy consumption modes such as an air conditioner and the like, the energy consumption is increased, and the energy conservation and consumption reduction are not facilitated.

Although the tops of some multi-span greenhouses can be completely opened, sunlight and pests can still enter the greenhouse due to the fact that corresponding external sun-shading systems and insect-proof nets are not arranged, and summer cooling and pest control of the greenhouse are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a top system of opening entirely suitable for a greenhouse to do benefit to the cooling and energy saving and consumption reduction in greenhouse.

In order to achieve the purpose, the top full-opening system suitable for the multi-span greenhouse comprises more than one opening and closing mechanism which are arranged side by side; each opening and closing mechanism is connected on the two greenhouse water tanks in a crossing way; the opening and closing mechanism comprises a transmission unit and a pair of top surface opening and closing plate units which are symmetrically arranged; each top surface open-close plate unit comprises a top surface plate, a supporting frame, a transmission pair and a gear seat; the fixed end of the top panel is connected to the greenhouse water tank and rotates around the joint of the greenhouse water tank and the top panel; one end of the support frame is connected to a greenhouse water tank, and the other end of the support frame is connected to a top cross beam of the greenhouse; one end of the transmission pair is connected to the top panel, and the other end of the transmission pair penetrates through the gear seat and performs gear transmission motion along with the gear on the gear seat; the transmission unit comprises a driving motor, a transmission shaft support frame and a transmission shaft fixed on the transmission shaft support frame; a driving output shaft of the driving motor is connected with the transmission shaft, and two ends of the support frame of the transmission shaft are respectively fixed on the support frames of the two top surface open-close plate units; the gear seat is sleeved on the transmission shaft, and gears in the gear seat are driven by the transmission shaft to perform gear transmission.

Preferably, an outer shading mechanism is arranged on the outer side of the top panel.

Preferably, an inner shading and heat preserving mechanism is arranged on the inner side of the top panel.

Preferably, a pair of top surface open-close plate units have two top panels, wherein, the top of one top panel is installed top sealing aluminium alloy, and the top of another top panel is installed top joint strip, top sealing aluminium alloy with but top joint strip sealing connection.

Preferably, the top panel is made of tempered glass or sunlight panel.

Preferably, the support frame is provided with an insect-proof net.

Preferably, the transmission shaft is fixed on the transmission shaft support frame through a transmission shaft fixing seat.

The utility model has the advantages that:

the top is opened system entirely and is increased the vent area of a greenhouse, is guaranteed that natural draft cooling's effect reaches the best, not only realizes energy saving and consumption reduction, still provides maximum natural lighting and air for the growth of the crop in the greenhouse, satisfies the multiple requirement of crossing the spectral energy of plant, makes the crop quality more excellent. More specifically, excellent effects:

1. the system has wide application range and can be used for Venlo multi-span greenhouses with any span.

2. The method has wide application range and is suitable for the climate characteristics of high temperature and high humidity in the south China.

3. The top panel of the system can be made of toughened glass or a sunlight plate, and natural illumination to the maximum extent is provided for the growth of crops in the greenhouse.

4. When the system is in an open state, the area of the ventilation opening of the multi-span greenhouse is increased, so that the natural ventilation and cooling effects of the multi-span greenhouse are optimal.

Drawings

FIG. 1 is a schematic structural view of a single opening and closing unit in a closed state in a top fully-open system for a multi-span greenhouse;

FIG. 2 is a partial schematic view of IV in FIG. 1;

FIG. 3 is a partial schematic view of I of FIG. 1;

FIG. 4 is a partial schematic view of II of FIG. 1;

FIG. 5 is a partial schematic view of III of FIG. 1;

FIG. 6 is a schematic view of the connection of the gear holder to the transmission pair of FIG. 1;

FIG. 7 is a schematic view of the connection of two gear holders to the transmission shaft of FIG. 1;

FIG. 8 is a schematic view of the connection between the transmission shaft and the transmission shaft fixing seat in FIG. 1;

FIG. 9 is a schematic structural view of a single opening and closing unit in an open state in a top fully-open system for a multi-span greenhouse;

FIG. 10 is a partial schematic view of V in FIG. 9;

fig. 11 is a schematic structural view of a plurality of opening and closing units arranged side by side and in a closed state in a top fully-open system suitable for the multi-span greenhouse.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Examples

Referring to fig. 1 and 9, the top full-open system for a multi-span greenhouse of the present embodiment includes more than one opening and closing mechanism arranged side by side; each opening and closing mechanism is connected on two greenhouse water tanks which are arranged side by side in a crossing way; the opening and closing mechanism comprises a transmission unit and a pair of top surface opening and closing plate units which are symmetrically arranged.

More detailed explanation:

(I) opening-closing plate on top surface

Referring to fig. 1 and 8, each opening and closing mechanism comprises a pair of top surface opening and closing plate units which are symmetrically arranged, namely a left top surface opening and closing plate unit and a right top surface opening and closing plate unit.

The left top surface open-close plate unit comprises a left top surface plate 1-1, a left supporting frame 2-1, a left transmission pair 3-1 and a left gear seat 4-1. The fixed end of the left top panel 1-1 is connected to the left greenhouse water tank 5-1 and rotates around the joint with the left greenhouse water tank 5-1, namely, the left top panel 1-1 rotates around the left greenhouse water tank 5-1 as an axis. One end of the left support frame 2-1 is connected to the outer side wall of the left greenhouse water tank 5-1, as shown in figure 2, and the other end is connected to the greenhouse top cross beam 6. Referring to fig. 3, one end of the left transmission pair 3-1 is connected to the left top panel 1-1, as shown in fig. 5, for supporting a top left top surface opening plate, and the other end thereof penetrates through the left gear seat 4-1 and performs gear transmission motion with the gear on the left gear seat 4-1, as shown in fig. 4 and 6.

The right top surface plywood unit comprises a right top surface plate 1-2, a right supporting frame 2-2, a right transmission pair 3-2 and a right gear seat 4-2. The fixed end of the right top panel 1-2 is connected to the right greenhouse water tank 5-2 and rotates around the joint with the right greenhouse water tank 5-2, namely the right top panel 1-2 rotates around the right greenhouse water tank 5-2 as an axis. One end of the right supporting frame 2-2 is connected with the outer side wall of the right greenhouse water tank 5-2, and the other end of the right supporting frame is connected with the top cross beam 6 of the greenhouse. One end of the right transmission pair 3-2 is connected to the right top panel 1-2 and used for supporting a top right top surface opening and closing plate, and the other end of the right transmission pair penetrates through the right gear seat 4-2 and performs gear transmission motion along with gears on the right gear seat 4-2, as shown in fig. 4 and 6.

In this embodiment, each transmission pair passes through a gear seat connected with the transmission pair and then is driven by the rotation of the transmission shaft 8 to move linearly.

Referring to fig. 3, a top sealing aluminum section bar 10 is installed at the top end of the left top panel 1-1, a top sealing rubber strip 11 is installed at the top end of the right top panel 1-2, and when two top panels in the two top open-close panel units are in a closed state, the top sealing aluminum section bar 10 is matched with the top sealing rubber strip 11 to play a role in sealing and rain leakage prevention.

A rain leakage protection water tank 14 is arranged above the greenhouse beam 6. When the top sealing aluminum profiles 10 and the top sealing rubber strips 11 cannot play a role of sealing and leakage prevention, the rain leakage protection water tank 14 can collect and discharge rain water leaking into the greenhouse from between the top sealing aluminum profiles 10 and the top sealing rubber strips 11. The arrangement of the top sealing aluminum profile 10, the top sealing rubber strip 11 and the rain leakage protection water tank 14 achieves the effect of water leakage prevention and double insurance.

Referring to fig. 3, the outer side of the left top panel 1-1 and the outer side of the right top panel 1-2 can be provided with an outer sunshade mechanism 12, and since the outer sunshade mechanisms with sunshade function are arranged on the two top panels of the opening and closing mechanism, when the outdoor temperature is high, the greenhouse can be converted into a sunshade with sunshade function, thereby greatly reducing the operation cost required by cooling machines such as an air conditioner and the like.

Referring to fig. 3, the inner sides of the left top panel 1-1 and the right top panel 1-2 can be provided with an inner shading and heat insulating mechanism 13, and the inner shading and heat insulating mechanism 13 improves the heat insulating performance of the greenhouse in winter and the cooling effect of the greenhouse in summer by using a water curtain fan, thereby reducing the energy consumption and the operating cost.

And insect-proof nets are arranged on the left support frame 2-1 and the right support frame 2-2. The arrangement of the insect-proof net ensures that the greenhouse can greatly meet the capability of preventing and controlling plant diseases and insect pests on the premise of having the maximum ventilation effect; meanwhile, the arrangement of the insect-proof net also ensures that the growth environment of crops in the greenhouse can resist the invasion of plant diseases and insect pests while being close to the natural environment to the maximum extent.

The left top panel 1-1 and the right top panel 2-1 are both made of toughened glass or a sunlight plate, and natural illumination to the maximum extent is provided for the growth of crops in the greenhouse.

(II) about the transmission unit

The transmission unit comprises a driving motor, a transmission shaft support frame 7 and a transmission shaft 8 fixed on the transmission shaft support frame; the transmission shaft 8 is fixed on the transmission shaft support frame 7 through a transmission shaft fixing seat 9, as shown in fig. 8. The driving output shaft of the driving motor is connected with the transmission shaft, and two ends of the transmission shaft supporting frame 7 are respectively fixed on the supporting frames of the two top surface open-close plate units.

Referring to fig. 7, the left gear seat 4-1 and the right gear seat 4-2 are sleeved on the transmission shaft 8, and the gear in the left gear seat 4-1 and the gear in the right gear seat 4-2 are driven by the transmission shaft to perform gear transmission. Wherein: the right gear seat 4-2 is sleeved on the transmission shaft 8 through the shaft hole 4-2-1, as shown in fig. 6.

Two ends of the transmission shaft fixing seat supporting frame 7 are respectively fixed on the left supporting frame 2-1 and the right supporting frame 2-2, and the cross section of the transmission shaft supporting frame 7 connected with the left supporting frame 2-1 and the right supporting frame 2-2 is triangular. The stability of the framework is ensured by the triangular state of the transmission shaft support frame 7 after being connected with the left support frame 2-1 and the right support frame 2-2.

In this embodiment, because the top that will link a greenhouse is whole to be opened, the draught area has been increased effectively, make the greenhouse inside, outside communicate with each other almost completely, the appropriate greenhouse of cooperation is ventilated all around and can be made greenhouse ventilation efficiency be close to 100%, effectively improve the natural draft cooling effect, can be through quick air exchange, make the inside high-temperature air of greenhouse discharge as early as possible, reach quick aeration cooling, the inside temperature humidity of greenhouse and the outdoor effect that tends to unanimity, the natural draft effect is very good, guarantee that the crop growing environment is close to the nature.

Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect: the top is opened system entirely and is increased the vent area of a greenhouse, is guaranteed that natural draft cooling's effect reaches the best, not only realizes energy saving and consumption reduction, still provides maximum natural lighting and air for the growth of the crop in the greenhouse, satisfies the multiple requirement of crossing the spectral energy of plant, makes the crop quality more excellent. More specific excellent effects:

2. The application area is wide, and the method is suitable for the climate characteristics of high temperature and high humidity in south China.

3. The top panel of the system is covered with toughened glass or a sunlight plate which can be selected as a material, and maximum natural illumination is provided for the growth of crops in the greenhouse.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. A top full-open system suitable for a multi-span greenhouse is characterized by comprising more than one opening and closing mechanism arranged side by side; each opening and closing mechanism is connected on two greenhouse water tanks in a crossing manner; the opening and closing mechanism comprises a transmission unit and a pair of top surface opening and closing plate units which are symmetrically arranged;

each top surface opening plate unit comprises a top surface plate, a supporting frame, a transmission pair and a gear seat; the fixed end of the top panel is connected to the greenhouse water tank and rotates around the joint of the greenhouse water tank and the top panel; one end of the support frame is connected to a greenhouse water tank, and the other end of the support frame is connected to a top cross beam of the greenhouse; one end of the transmission pair is connected to the top panel, and the other end of the transmission pair penetrates through the gear seat and performs gear transmission motion along with the gear on the gear seat;

the transmission unit comprises a driving motor, a transmission shaft support frame and a transmission shaft fixed on the transmission shaft support frame; the driving output shaft of the driving motor is connected with the transmission shaft, and two ends of the support frame of the transmission shaft are respectively fixed on the support frames of the two top surface open-close plate units;

the gear seat is sleeved on the transmission shaft, and gears in the gear seat are driven by the transmission shaft to perform gear transmission.

2. The top full open system for multi-span greenhouse of claim 1, wherein the outer side of the top panel is provided with an outer shade mechanism.

3. The top full-open system for multi-span greenhouse of claim 1, wherein the inner side of the top panel is provided with an inner shading and heat-insulating mechanism.

4. The top full opening system for a multi-span greenhouse of claim 1, wherein the pair of top open-close plate units has two top panels, wherein one top panel is provided at a top end thereof with a top sealing aluminum profile and the other top panel is provided at a top end thereof with a top sealing rubber strip, and the top sealing aluminum profile is sealably connected to the top sealing rubber strip.

5. The roof full open system for multi-span greenhouse of any one of claims 1 to 4, wherein the top panel is made of tempered glass or sunlight panel.

6. The top full-open system for multi-span greenhouse of claim 1, wherein the supporting frame is installed with an insect net.

7. The top full open system for a multi-span greenhouse of claim 1, wherein the driving shaft is fixed to the driving shaft supporting bracket by a driving shaft fixing seat.