CN210406386U

CN210406386U - Strawberry planting big-arch shelter convenient to light filling is ventilative

Info

Publication number: CN210406386U
Application number: CN201920787304.5U
Authority: CN
Inventors: 郑宝刚
Original assignee: Rushan Zhenghua Agricultural And Forestry Science And Technology Demonstration Park Co Ltd
Current assignee: Rushan Zhenghua Agricultural And Forestry Science And Technology Demonstration Park Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-28
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a strawberry planting greenhouse convenient for light supplement and ventilation, which comprises a rear wall, a gable wall and a ceiling frame; the roof frame is provided with a strip-shaped window hole extending along the length direction of the greenhouse and a ridge beam for dividing the window hole into a front window hole and a rear window hole; plastic films are arranged on the ceiling frames except the position of the window hole; the front side and the rear side of the ridge beam are respectively hinged with a window sash capable of being turned up and down, the window sash on the front side can downwards cover the front window opening so as to close the front window opening, and the window sash on the rear side can downwards cover the rear window opening so as to close the rear window opening; thereby the downside of ridge crossbeam is equipped with the casement that can drive the front side simultaneously and the casement of rear side is turned from top to bottom and is closed or the actuating mechanism who opens front window hole and back window hole, and the switch in skylight is closed by each actuating mechanism control, need not manual operation, and degree of automation is high, the opening degree in can the accurate control skylight, makes things convenient for inside and outside air exchange and ventilation cooling in the big-arch shelter.

Description

Strawberry planting big-arch shelter convenient to light filling is ventilative

Technical Field

The utility model relates to an agricultural facilities field, specific strawberry cultivation big-arch shelter convenient to light filling is ventilative that says so.

Background

The greenhouse can provide the growth period of the greenhouse and increase the yield in seasons unsuitable for the growth of plants, and is mainly used for cultivating or growing seedlings of plants such as warm vegetables, flowers and trees in low-temperature seasons. In order to ensure the temperature and daily ventilation in the greenhouse, the greenhouse is generally provided with a skylight or a side window, the skylight is positioned at the top of the greenhouse at the front side of the rear wall, and the skylight is composed of a plastic film and a rear wall at intervals as shown in the attached drawing 1. The traditional operation method is that a layer of plastic film is covered on the skylight hole, one end of the plastic film is fixed with the rear wall, the other end of the plastic film penetrates through a stainless steel wire, the stainless steel wire is connected with two nylon ropes, then a fixed pulley is fixed on each of two sides of the skylight hole, the two nylon ropes penetrate through the two fixed pulleys, and the skylight is opened and closed by pulling the two nylon ropes. Because the plastic film is flexible, the fixed pulleys can only realize opening and closing of the skylight at one point and the nearby position, in practical application, the pulley blocks need to be arranged at intervals, and the longer the length of the greenhouse is, the more the pulley blocks need to be used.

The skylight is found to be complicated to open and close in use and application, the work load of opening and closing the skylight is heavier and heavier along with the increase of the length of the greenhouse, and the opening degree of the skylight is difficult to unify, so that the plants are different in growth vigor and need to be improved.

Disclosure of Invention

The utility model aims at the above-mentioned problem provide one kind and need not manual operation degree of automation height, big-arch shelter skylight switch degree is unified, convenient operation, the strawberry planting big-arch shelter of using manpower sparingly.

In order to achieve the purpose, the utility model relates to a strawberry planting greenhouse convenient for light supplement and ventilation, which comprises a rear wall, a gable wall and a ceiling frame; the structure is characterized in that: the roof frame is provided with a strip-shaped window hole extending along the length direction of the greenhouse and a ridge beam for dividing the window hole into a front window hole and a rear window hole; plastic films are arranged on the ceiling frames except the position of the window hole; the front side and the rear side of the ridge beam are respectively hinged with a window sash capable of being turned up and down, the window sash on the front side can downwards cover the front window opening so as to close the front window opening, and the window sash on the rear side can downwards cover the rear window opening so as to close the rear window opening; the lower side of the ridge beam is provided with a driving mechanism which can simultaneously drive the window sash at the front side and the window sash at the rear side to turn up and down so as to close or open the front window hole and the rear window hole. The top frame is fixed with the gable walls at the two sides of the greenhouse, the plastic film covers the top frame, and the uncovered area between the plastic film and the rear wall is the window hole of the skylight. The fixed position of the ridge beam is the highest point of the greenhouse, and besides the two ends of the ridge beam are fixed with the gable, a plurality of support columns can be arranged in the greenhouse to support the middle part of the ridge beam.

As a further optimization of this technical scheme, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative the backing plate is the PC board with the casement. When the window sash is installed, the PC boards with different transmittances can be used for controlling the sunlight transmittance of the greenhouse.

As this technical scheme's further optimization, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative be equipped with along the window hole outer along fixed backing plate on the back wall and the ceiling frame on the window hole outer edge, steel frame construction fixed connection on backing plate and the big-arch shelter, the tip part overlap joint of casement is on the backing plate. When the skylight opening is closed, the window sash covers the skylight opening, the end part of the window sash is buckled on the base plate, and the window sash and the base plate are partially overlapped so as to ensure the sealing of the skylight opening.

As a further optimization of this technical scheme, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative actuating mechanism equipartition is installed at ridge crossbeam downside, and actuating mechanism includes that a set of ball is vice and a set of electric machine control's worm gear constitutes. The ball screw pair is responsible for the opening and closing actions of the window sashes, and the worm gear transmits power to the ball screw pair.

As this technical scheme's further optimization, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative the vice lead screw of ball rotates and installs at ridge crossbeam downside, and a vaulting pole is installed respectively to the both sides of the vice nut of ball, and the both ends of vaulting pole are connected with nut and casement are articulated respectively. When the window sash is opened, the screw rod rotates, the nut is meshed with the screw rod and moves upwards, and the stay bar props up the window sash to complete the opening action. When the window sash is closed, the screw rod rotates reversely, the nut is meshed with the screw rod and moves downwards, and the window sash loses the support of the support rod and is buckled on the base plate to complete the closing action.

As this technical scheme's further optimization, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative the lead screw lower extreme is equipped with the stand fixed with ground, and the inside of stand and roof ridge crossbeam all installs the bearing fixed with the outer lane, the inner circle of two bearings respectively with the both ends fixed connection of lead screw.

As a further optimization of this technical scheme, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative a motor is installed to worm gear rigid coupling of worm gear on the lead screw, the tip of worm gear's worm, and worm wheel sharing worm and a motor on the actuating mechanism. The motor acts on the driving mechanisms simultaneously, and worm gears on all the driving mechanisms synchronously run during working, so that the window sashes are prevented from being bent.

As this technical scheme's further optimization, the utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative a plurality of support columns have been arranged to ridge crossbeam downside, the support column both ends respectively with ground and ridge crossbeam fixed connection. The support column supports and fixes the ridge beam of the gable walls at the two auxiliary ends.

Because above-mentioned technical scheme's application is following right the utility model discloses an advantage effect carries out concrete analysis.

The utility model relates to a big-arch shelter is planted to strawberry convenient to light filling is ventilative, the structure is reliable, and convenient for operation, degree of automation is high, can the opening degree in accurate control skylight through control actuating mechanism, makes things convenient for the inside and outside air exchange and the ventilation and heat dissipation of big-arch shelter, and the during operation is closed by the switch in a plurality of actuating mechanism simultaneous control skylight, and the skylight of each position of big-arch shelter is opened the pipe degree and is unified, and the work load of opening the skylight does not change along with big-arch shelter length increase, is fit for long distance big-arch shelter and.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

FIG. 2 is a schematic structural view of the driving mechanism of the present invention in a closed state of the skylight,

FIG. 3 is a schematic structural view of the driving mechanism of the present invention in the open state of the skylight,

fig. 4 is a schematic diagram of the local enlarged structure of point a of the present invention.

In the figure: the device comprises a driving mechanism 1, a rear wall 2, a gable wall 3, a stand column 4, a base plate 5, a window sash 6, a ridge beam 7, a ceiling frame 8, a support rod 9, a screw rod 10, a worm gear 11, a bearing 12, a nut 13 and a motor 14.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

Detailed Description

Referring to the attached drawings, the utility model relates to a strawberry planting greenhouse convenient for light supplement and ventilation, which comprises a rear wall 2, a gable wall 3 and a ceiling frame 8; the roof frame 8 is provided with a strip-shaped window hole extending along the length direction of the greenhouse and a ridge beam 7 for dividing the window hole into a front window hole and a rear window hole; plastic films are arranged on the ceiling frame 8 except the position of the window hole; the front side and the rear side of the ridge beam 7 are respectively hinged with a window sash 6 which can be turned up and down, the window sash 6 at the front side can downwards cover the front window opening so as to close the front window opening, and the window sash 6 at the rear side can downwards cover the rear window opening so as to close the rear window opening; the lower side of the ridge beam 7 is provided with a driving mechanism 1 which can simultaneously drive the window sash 6 at the front side and the window sash 6 at the rear side to turn up and down so as to close or open the front window hole and the rear window hole. The ceiling frame 8 is fixed with the gable walls 3 at two sides of the greenhouse, the plastic film covers the ceiling frame 8, and the uncovered area between the plastic film and the rear wall 2 is the window hole of the skylight. The fixed position of the ridge beam 7 is the highest point of the greenhouse, and besides the two ends of the ridge beam 7 are fixed with the gable 3, a plurality of support columns can be arranged in the greenhouse to support the middle part of the ridge beam 7.

Specifically, the pad 5 and the window sash 6 are PC boards. When the window sash 6 is installed, the PC boards with different transmittances can be used for controlling the sunlight transmittance of the greenhouse.

Specifically, a backing plate 5 fixed along the outer edge of the window opening is arranged on the rear wall 2 and the ceiling frame 8 at the outer edge of the window opening, the backing plate 5 is fixedly connected with a steel frame structure on the greenhouse, and the end part of the window sash 6 is lapped on the backing plate 5. When the skylight opening is closed, referring to the attached figure 4, the skylight opening is covered by the window sash 6, the end part of the window sash 6 is buckled on the backing plate 5, and the window sash 6 and the backing plate 5 are partially overlapped so as to ensure the sealing of the skylight opening.

Specifically, the driving mechanisms 1 are uniformly distributed on the lower side of the ridge beam 7, and each driving mechanism 1 comprises a group of ball screw pairs and a group of worm gears 11 controlled by a motor 14. Referring to the attached

drawings

2 and 3, the ball screw pair is responsible for opening and closing the window sash 6, and the worm gear 11 transmits power to the ball screw pair.

Specifically, a lead screw 10 of the ball screw pair is rotatably mounted on the lower side of the ridge beam 7, two sides of a nut 13 of the ball screw pair are respectively provided with a support rod 9, and two ends of each support rod 9 are respectively hinged with the nut 13 and the window sash 6. Referring to fig. 3, when the window sash 6 is opened, the screw rod 10 rotates, the nut 13 is engaged with the screw rod 10 and moves upwards, and the stay bar 9 props up the window sash 6 to complete the opening action. Referring to fig. 2, when the window sash 6 is closed, the screw rod 10 rotates reversely, the nut 13 is engaged with the screw rod 10 and moves downwards, and the window sash 6 loses the support of the stay bar 9 and is buckled on the backing plate 5 to complete the closing action.

Specifically, the lower end of the screw rod 10 is provided with a vertical column 4 fixed with the ground, bearings 12 fixed with the outer ring are respectively installed inside the vertical column 4 and the ridge beam 7, and the inner rings of the two bearings 12 are respectively fixedly connected with two ends of the screw rod 10.

Specifically, a worm wheel of the worm gear 11 is fixedly connected to the lead screw 10, a motor 14 is mounted at an end of the worm gear 11, and the worm wheel of the driving mechanism 1 shares a worm and a motor 14. The motor 14 acts on the driving mechanism 1 at the same time, and worm gears on all the driving mechanisms 1 run synchronously during working, so that the window sash 6 is prevented from being bent.

Specifically, a plurality of support columns are arranged on the lower side of the ridge beam 7, and two ends of each support column are fixedly connected with the ground and the ridge beam 7 respectively. The supporting columns support and fix the ridge cross beams 7 of the gable walls 3 at the two auxiliary ends.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims

1. A strawberry planting greenhouse convenient for light supplement and ventilation comprises a rear wall (2), a gable wall (3) and a ceiling frame (8); the method is characterized in that: the roof frame (8) is provided with a strip-shaped window hole extending along the length direction of the greenhouse and a ridge beam (7) for dividing the window hole into a front window hole and a rear window hole; plastic films are arranged on the ceiling frame (8) except the position of the window hole; the front side and the rear side of the ridge beam (7) are respectively hinged with a window sash (6) which can be turned up and down, the window sash (6) at the front side can downwards cover the front window opening so as to close the front window opening, and the window sash (6) at the rear side can downwards cover the rear window opening so as to close the rear window opening; the lower side of the ridge beam (7) is provided with a driving mechanism (1) which can simultaneously drive the window sash (6) at the front side and the window sash (6) at the rear side to turn up and down so as to close or open the front window hole and the rear window hole.

2. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 1, wherein: the rear wall (2) and the ceiling frame (8) on the outer edge of the window hole are provided with backing plates (5) fixed along the outer edge of the window hole, the backing plates (5) are fixedly connected with a steel frame structure on the greenhouse, and the end parts of the window sashes (6) are lapped on the backing plates (5).

3. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 2, wherein: the backing plate (5) and the window sash (6) are PC plates.

4. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 1, wherein: the driving mechanisms (1) are uniformly arranged on the lower side of the ridge beam (7), and each driving mechanism (1) comprises a group of ball screw pairs and a group of worm gears (11) controlled by a motor (14).

5. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 4, wherein: the lead screw (10) of the ball screw pair is rotatably arranged on the lower side of the ridge beam (7), two sides of a nut (13) of the ball screw pair are respectively provided with a support rod (9), and two ends of each support rod (9) are respectively hinged with the nut (13) and the window sash (6).

6. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 5, wherein: the lower end of the screw rod (10) is provided with an upright post (4) fixed with the ground, bearings (12) fixed with an outer ring are mounted inside the upright post (4) and the ridge beam (7), and inner rings of the two bearings (12) are fixedly connected with two ends of the screw rod (10) respectively.

7. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 4, wherein: the worm wheel of worm gear (11) is fixedly connected on lead screw (10), a motor (14) is installed at the end of the worm of worm gear (11), and the worm wheel on driving mechanism (1) shares a worm and a motor (14).

8. The strawberry cultivation greenhouse convenient for light supplement and ventilation according to claim 1, wherein: a plurality of supporting columns are arranged on the lower side of the ridge beam (7), and two ends of each supporting column are fixedly connected with the ground and the ridge beam (7) respectively.