CN214316425U

CN214316425U - Plant greenhouse with ventilation unit

Info

Publication number: CN214316425U
Application number: CN202023137613.XU
Authority: CN
Inventors: 白雪花
Original assignee: Hebei Lvjin Agricultural Technology Development Co ltd
Current assignee: Hebei Lvjin Agricultural Technology Development Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-01
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a plant greenhouse with a ventilation device, which comprises a greenhouse main body and the ventilation device; the greenhouse body has a wall with a vent hole having a side wall therein; ventilation unit installs in the ventilation hole, ventilation unit includes fan and shield, the shield has mounting panel, a plurality of returning face plate, drive board and cylinder, the mounting panel is fixed on the lateral wall, the returning face plate articulates on first protruding axle, the drive board passes through the connecting axle and articulates the tip of returning face plate, the telescopic link of cylinder is connected drive on the board. Through the action of the cylinder, the driving plate can move the turnover plate to move around the first protruding shaft to move the turnover plate, so that the turnover plate can be used for sealing or opening the ventilation hole, the environment inside the greenhouse can be very conveniently adjusted, and the problem that the ventilation hole cannot be quickly sealed is solved. In addition, the structure is simple and the cost is low.

Description

Plant greenhouse with ventilation unit

Technical Field

The utility model relates to a greenhouse device, concretely relates to device structure that convenient ventilation unit to plant greenhouse seals processing.

Background

A greenhouse (greenhouse) refers to a facility that can transmit light, keep warm (or warm) and is used for growing plants. In seasons unsuitable for plant growth, the method can provide the growth period of the greenhouse and increase the yield, and is mainly used for cultivating or raising seedlings of plants like warm vegetables, flowers and trees in low-temperature seasons. The types of greenhouses are various, and the greenhouses can be divided into a great number according to different roof truss materials, lighting materials, shapes, heating conditions and the like.

Typically, one or more fans are mounted on the side walls of the greenhouse to condition the environment within the greenhouse when needed. However, because current ventilation unit makes the wall body can form one and has the breach all the time, under the condition that need not ventilate, or when needing to seal the vent under the harsh condition of some environment, then often form the defect, if look for other structures and carry out interim shutoff, then consuming time and labouriously and also drop easily.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a device which is convenient for temporarily closing or opening a ventilation opening for a ventilation fan.

In order to accomplish the above object, the present invention provides a plant greenhouse with a ventilation device, which comprises a greenhouse main body, a ventilation device; the greenhouse body has a wall with a vent hole having a side wall therein; ventilation unit installs in the ventilation hole, ventilation unit includes fan and shield, the shield has mounting panel, a plurality of returning face plate, drive board and cylinder, the mounting panel is fixed on the lateral wall, the returning face plate articulates on first protruding axle, the drive board passes through the connecting axle and articulates the tip of returning face plate, the telescopic link of cylinder is connected drive on the board.

The beneficial effect that above-mentioned scheme produced does: through the action of the cylinder, the driving plate can move the turnover plate to move around the first protruding shaft to move the turnover plate, so that the turnover plate can be used for sealing or opening the ventilation hole, the environment inside the greenhouse can be very conveniently adjusted, and the problem that the ventilation hole cannot be quickly sealed is solved. In addition, the structure is simple and the cost is low.

The turnover plate is provided with a connecting plate and a shielding plate, the connecting plate is arranged in parallel with the side wall, the first protruding shaft is arranged on the connecting plate and is connected with the driving plate, the shielding plate is fixed on the connecting plate through screws, and the extending direction of the shielding plate is perpendicular to the extending direction of the connecting plate.

The beneficial effect that above-mentioned scheme produced does: the ventilation openings are closed or opened here primarily by the shielding plate, while the connecting plate is used for the connection to the driver.

Preferably, the tail end of the cylinder is hinged to a fixed block, and the fixed block is fixed to the side wall.

A preferred scheme is, still include the cross mount, the tail end of cross mount is all fixed on the medial surface of wall, and the middle part of cross mount forms bearing structure, the fan includes motor and flabellum, the output shaft of motor passes bearing structure and connection the flabellum.

The beneficial effect that above-mentioned scheme produced does: the fan is very easy and reasonable to install and fix, and the fan is convenient to detach, maintain and replace.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a first perspective structure of a plant greenhouse with a ventilation device according to the present invention;

FIG. 2 is a schematic view of a second perspective structure of the plant greenhouse with the ventilation device according to the present invention;

FIG. 3 is a schematic view of the plant greenhouse with ventilation device of the present invention without the turnover plate;

FIG. 4 is an enlarged schematic view of region A in FIG. 2;

FIG. 5 is a schematic view showing the structure of a part of the assembly of the plant greenhouse with the ventilation device according to the present invention;

fig. 6 is a schematic structural view of a partial assembly of the plant greenhouse with the ventilation device according to the present invention.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

The first embodiment:

as shown in fig. 1 to 6, the present invention provides a plant greenhouse with a ventilation device, which includes a greenhouse main body 1 and a ventilation device.

The greenhouse body 1 has a wall 2, the wall 2 has a vent hole 53, and a side wall 4 is provided in the vent hole 53; the ventilation device is installed in the ventilation hole 53 and comprises a fan 6 and a shielding piece 10, the shielding piece 10 is provided with a mounting plate 11, a plurality of turnover plates 12, a driving plate 13 and an air cylinder 14, the mounting plate 11 is fixed on the side wall 4, the turnover plates 12 are hinged on the first protruding shaft 131, the driving plate 13 is hinged on the end part of the turnover plates 12 through a connecting shaft 141, and the telescopic rod 15 of the air cylinder 14 is connected on the driving plate 13.

The specific application method of the plant greenhouse with the ventilation device of the embodiment is as follows:

s1: through the operation of the air cylinder 14, the telescopic rod 15 extends out, so that the driving plate 13 moves, and simultaneously, the connecting shaft 141 drives the turnover plate 12 to turn outwards around the first protruding shaft 131, so that the turnover plate 12 is in an open state, namely, the vent hole 53 is in an open state;

s2: starting the fan 6 to work, adjusting the environment inside the greenhouse through the work of the fan 6, and enabling wind to enter the greenhouse through the vent hole 53;

s3: when the ventilation hole 53 needs to be closed, the telescopic rod 15 is retracted through the operation of the air cylinder 14, so that the driving plate 13 moves reversely, and the turnover plate 12 is driven to turn inwards around the first protruding shaft 131 through the connecting shaft 141, so that the turnover plate 12 is converted from the open state to the closed state, that is, the ventilation hole 53 is in the closed state. In this state, the fluid wind inside the greenhouse is not communicated with the outside, and the fan 6 is also in a state of being stopped. It should be noted that three flip plates 12 are shown in the drawings, and the three flip plates 12 jointly close the vent holes 5, but of course, the vent holes 5 may be closed by one flip plate 12.

Second embodiment:

preferably, the turning plate 12 of the present embodiment has a connecting plate 17 and a shielding plate 18, the connecting plate 17 is disposed parallel to the side wall 4, the first protruding shaft 131 is disposed on the connecting plate 17 and connected to the driving plate 13, the shielding plate 18 is fixed on the connecting plate 17 by a screw 19, and the extending direction of the shielding plate 18 is perpendicular to the extending direction of the connecting plate 17.

The tail end of the air cylinder 14 is hinged to a fixed block 45, and the fixed block 45 is fixed on the side wall 4.

The third embodiment:

the wall-mounted fan comprises a wall 2 and is characterized by further comprising a cross-shaped fixing frame 20, the tail end of the cross-shaped fixing frame 20 is fixed on the inner side face 32 of the wall 2, a bearing structure 21 is formed in the middle of the cross-shaped fixing frame 20, the fan 6 comprises a motor 22 and fan blades 23, and an output shaft of the motor 22 penetrates through the bearing structure 21 and is connected with the fan blades 23.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A plant greenhouse with ventilation means, comprising:

a greenhouse body having a wall with a vent hole having a sidewall therein;

ventilation unit installs in the ventilation hole, ventilation unit includes fan and shield, the shield has mounting panel, a plurality of returning face plate, drive board and cylinder, the mounting panel is fixed on the lateral wall, the returning face plate articulates on first protruding axle, the drive board passes through the connecting axle and articulates the tip of returning face plate, the telescopic link of cylinder is connected drive on the board.

2. The plant greenhouse with the ventilation device as claimed in claim 1, wherein the turning plate has a connecting plate and a shielding plate, the connecting plate is arranged in parallel with the side wall, the first protruding shaft is arranged on the connecting plate and connected with the driving plate, the shielding plate is fixed on the connecting plate through screws, and the extending direction of the shielding plate is perpendicular to the extending direction of the connecting plate.

3. The plant greenhouse with ventilation device of claim 1, wherein the tail end of the cylinder is hinged to a fixing block, and the fixing block is fixed on the side wall.

4. The plant greenhouse with the ventilation device as claimed in claim 1, further comprising a cross-shaped fixing frame, wherein the tail ends of the cross-shaped fixing frame are fixed on the inner side surface of the wall, a bearing structure is formed in the middle of the cross-shaped fixing frame, the fan comprises a motor and fan blades, and the output shaft of the motor penetrates through the bearing structure and is connected with the fan blades.