CN211671646U

CN211671646U - Telescopic sunshade net shed

Info

Publication number: CN211671646U
Application number: CN201922250154.7U
Authority: CN
Inventors: 刘霞英
Original assignee: Changzhou Zenith Greenhouse Engineering Co ltd
Current assignee: Changzhou Zenith Greenhouse Engineering Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-16
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a telescopic sunshade net canopy, including greenhouse roof, sunshade net, push-and-pull rod, drive shaft, rack and motor, sunshade net quantity is a plurality of, and is parallel to each other between the sunshade net, and is connected through the push-and-pull rod between the adjacent sunshade net, and all fixes in greenhouse roof top, the motor is fixed in greenhouse roof top, the drive shaft is on a parallel with the sunshade net, and the both ends of drive shaft with rotate with the greenhouse roof through the rolling bearing and be connected, rack one end and sunshade net fixed connection, rack and drive shaft meshing, the motor drives the drive shaft and rotates to make the rack reciprocate, drive the push-and-pull rod and remove, thereby realize that all sunshade nets open and close.

Description

Telescopic sunshade net shed

Technical Field

The utility model relates to a greenhouse structure technical field especially relates to telescopic sunshade net canopy technical field.

Background

In the use process of the greenhouse, due to the fact that temperature rising is too fast in summer, a sunshade net shed is often required to be arranged at the top of the greenhouse.

For example, chinese patent "CN 205910524U" discloses an automatically controlled external sunshade device for a sunlight greenhouse, and particularly relates to an automatically controlled external sunshade net for a sunlight greenhouse, which comprises a central processing unit, a bracket installed at the periphery of a greenhouse body, and a first sunshade net and a second sunshade net arranged at the top of the bracket; the first sunshade net is connected with a first driving device through a first telescopic rod, the second sunshade net is connected with a second driving device through a second telescopic rod, and the first driving device and the second driving device are respectively and electrically connected with the central processing unit; and a brightness sensor is arranged on the bracket and electrically connected with the central processing unit. The technical scheme has the following defects: the sunshade net on the sunshade net shed uses the telescopic connecting rod, and the telescopic connecting rod is easy to block.

Disclosure of Invention

For overcoming the sunshade net on the sunshade net canopy that exists among the prior art and using flexible connecting rod, the easy obstructed problem of flexible connecting rod, the utility model provides a telescopic sunshade net canopy.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a telescopic sunshade net shed comprises a greenhouse roof, sunshade nets, push-pull rods, driving shafts, racks and motors, wherein the number of the sunshade nets is a plurality, the sunshade nets are parallel to one another, adjacent sunshade nets are connected through the push-pull rods and are fixed above the greenhouse roof, the motors are fixed above the greenhouse roof, the driving shafts are parallel to the sunshade nets, two ends of each driving shaft are rotatably connected with the greenhouse roof through bearings with seats, one end of each rack is fixedly connected with the sunshade nets, the racks are meshed with the driving shafts, and the motors drive the driving shafts to rotate, so that the racks move up and down and drive the push-pull rods to move, and all the sunshade nets are opened and closed.

On this basis, still include solid fixed ring, gu fixed ring quantity is 2, links to each other through the rope between the solid fixed ring, and the upper end of sunshade net is fixed on the rope.

On the basis, the solar greenhouse further comprises a round rod, the lower end of the sunshade net is fixedly connected with the round rod, and the two ends of the round rod are connected with a greenhouse roof in a sliding mode through sliding rail assemblies.

On the basis, the upper end and the lower end of the push-pull rod are respectively fixedly connected with the round rods on the adjacent sunshade nets.

On this basis, the rack is fixedly connected with the round rod on the sunshade net.

On the basis, a plurality of mutually parallel curtain supporting lines are arranged between the greenhouse roof and the sunshade net, and the interval between the curtain supporting lines is 20 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up a plurality of sunshade nets of horizontal arrangement on greenhouse roof, utilize the motor to provide power, opening or closing through one of them sunshade net of drive shaft and rack pulling, recycle the push-and-pull rod and drive other sunshade net work, the driver part can not take place to block because of dust, sleet etc. sunshade net shed fault rate is low, simple structure is convenient for maintain.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a simplified rear plan schematic view;

in the figure: 1. greenhouse roof, 2, sunshade net, 3, push-pull rod, 4, drive shaft, 5, rack, 6, motor, 7, fixed ring, 8, round bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-2, the present invention schematically shows a retractable sunshade net.

As shown in fig. 1-2, the utility model discloses a telescopic sunshade net canopy, including greenhouse roof (1), sunshade net 2, push-and-pull rod 3, drive shaft 4, rack 5 and motor 6, sunshade net 2 quantity is a plurality of, is parallel to each other between the sunshade net 2, and is connected through push-and-pull rod 3 between the adjacent sunshade net 2, and all fixes in greenhouse roof 1 top, motor 6 fixes in greenhouse roof 1 top, drive shaft 4 is on a parallel with sunshade net 2, and the both ends of drive shaft 4 with rotate through rolling bearing and greenhouse roof 1 and be connected, rack 5 one end and sunshade net 2 fixed connection, rack 5 and drive shaft 4 mesh, motor 6 drive shaft 4 rotate to make rack 5 reciprocate, drive push-and-pull rod 3 and remove, thereby realize that all sunshade nets 2 open and close.

As the preferred embodiment of the utility model, still include solid fixed ring 7, gu fixed ring 7 quantity is 2, links to each other through the rope between the solid fixed ring 7, and the upper end of sunshade net 2 is fixed on the rope.

As the utility model discloses a preferred embodiment still includes

round bar

8, 2 lower extremes of sunshade net and 8 fixed connection of round bar, 8 both ends of round bar pass through sliding rail set spare sliding connection with greenhouse roof 1.

As a preferred embodiment of the present invention, the upper and lower ends of the push-pull rod 3 are respectively fixedly connected to the round rods 8 of the adjacent sunshade nets 2.

As the preferred embodiment of the utility model, the rack 5 is fixedly connected with the round bar 8 on the sunshade net 2.

As the preferred embodiment of the present invention, a plurality of mutually parallel curtain supporting lines are arranged between the greenhouse roof 1 and the sunshade net 2, and the distance between the curtain supporting lines is 20 cm.

The utility model discloses set up a plurality of sunshade nets 2 of horizontal arrangement on greenhouse roof 1, utilize motor 6 to provide power, opening or closing through one of them sunshade net 2 of

drive shaft

4 and 5 stimulations of rack, recycle push-and-pull rod 3 and drive other sunshade net 2 work, drive assembly can not take place to block because of dust, sleet etc. sunshade net canopy fault rate is low, simple structure is convenient for maintain.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a telescopic sunshade net canopy which characterized in that: comprises a greenhouse roof (1), a sunshade net (2), a push-pull rod (3), a driving shaft (4), a rack (5) and a motor (6), the number of the sunshade nets (2) is a plurality, the sunshade nets (2) are parallel to each other, and the adjacent sunshade nets (2) are connected through a push-pull rod (3) and are all fixed above the greenhouse roof (1), the motor (6) is fixed above the greenhouse roof (1), the driving shaft (4) is parallel to the sunshade net (2), and both ends of the driving shaft (4) are rotatably connected with the greenhouse roof (1) through a bearing with a seat, one end of the rack (5) is fixedly connected with the sunshade net (2), the rack (5) is meshed with the driving shaft (4), the motor (6) drives the driving shaft (4) to rotate, thereby the rack (5) moves up and down to drive the push-pull rod (3) to move, and all the sunshade nets (2) are opened and closed.

2. The telescopic sunshade net shed as claimed in claim 1, wherein: still including solid fixed ring (7), gu fixed ring (7) quantity is 2, links to each other through the rope between solid fixed ring (7), and the upper end of sunshade net (2) is fixed on the rope.

3. A telescopic sunshade net shed as claimed in claim 2, characterized in that: still include round bar (8), sunshade net (2) lower extreme and round bar (8) fixed connection, round bar (8) both ends pass through slide rail set spare sliding connection with greenhouse roof (1).

4. A telescopic sunshade net shed as claimed in claim 3, characterized in that: the upper end and the lower end of the push-pull rod (3) are respectively fixedly connected with the round rods (8) on the adjacent sunshade nets (2).

5. The telescopic sunshade net shed as claimed in claim 1, wherein: the rack (5) is fixedly connected with a round rod (8) on the sunshade net (2).

6. The retractable sunshade net shed as claimed in claim 5, wherein: a plurality of mutually parallel curtain supporting lines are arranged between the greenhouse roof (1) and the sunshade net (2), and the interval between the curtain supporting lines is 20 cm.