CN215223430U

CN215223430U - Summer ventilation protection against insects vegetable greenhouse

Info

Publication number: CN215223430U
Application number: CN202120826698.8U
Authority: CN
Inventors: 刘绍龙; 胡子云
Original assignee: Yunnan Longyun Dayou Industry Co ltd
Current assignee: Yunnan Longyun Dayou Industry Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-21
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to the technical field of vegetable greenhouse, in particular to a summer ventilation insect-proof vegetable greenhouse, which comprises a greenhouse, wherein the front end surface of the greenhouse is hinged with a gate, the middle parts of the left and right ends of the greenhouse are respectively provided with a filter screen, the lower sides of the left and right ends of the greenhouse are respectively fixedly connected with a hook-and-loop fastener, the upper sides of the left and right ends of the greenhouse are respectively fixedly connected with a fixed box, the front end of the fixed box is rotatably connected with a rotating handle, the rotating handle penetrates through the fixed box, the rear end of the rotating handle is fixedly connected with a rolling shaft, the rolling shaft is rotatably connected with the fixed box, the outer side of the rolling shaft is wrapped with membrane cloth, and the membrane cloth is slidably connected with the greenhouse, then start the fan, the scope that the fan blows is wider like this, sets up like this and can improve holistic ventilation's effect.

Description

Summer ventilation protection against insects vegetable greenhouse

Technical Field

The utility model relates to a vegetable greenhouse technical field specifically is a protection against insects vegetable greenhouse ventilates in summer.

Background

With the production of high molecular polymers, polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. The greenhouse film is successfully applied to cover hotbeds in the early 50 s in Japan and European and American countries, and then covers small sheds and greenhouses, so that a good effect is achieved, agricultural polyvinyl chloride films are introduced in China in the autumn of 1955, the agricultural polyvinyl chloride films are firstly used for covering vegetables in the small sheds in Beijing, so that the early-maturing and yield-increasing effect is achieved, the greenhouse is originally special equipment for vegetable production, the application of the greenhouse is more extensive along with the development of production, the greenhouse is currently used for potted flower and cut flower cultivation, fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and tangerines, forestry production is used for forest seedling cultivation, ornamental tree cultivation and the like, and the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.

In the prior art, because the vegetable greenhouse is a closed greenhouse space, when plants need to breathe or cooperate with light, the growth of vegetables can be influenced by excessive carbon dioxide or oxygen inside, so the content of carbon dioxide and oxygen needs to be improved through ventilation, and the temperature and humidity are reduced simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation protection against insects vegetable greenhouse in summer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a summer ventilation insect-proof vegetable greenhouse comprises a greenhouse, wherein the front end face of the greenhouse is hinged with a gate, filter screens are arranged in the middle of the left end and the right end of the greenhouse, hook-and-loop fasteners are fixedly connected to the lower sides of the left end and the right end of the greenhouse, a fixing box is fixedly connected to the upper sides of the left end and the right end of the greenhouse, the front end of the fixing box is rotatably connected with a rotating handle, the rotating handle penetrates through the fixing box, a roller is fixedly connected to the rear end of the rotating handle, the roller is rotatably connected with the fixing box, film cloth is wound on the outer side of the roller and is slidably connected with the greenhouse, a support rod is fixedly connected to the lower end of the film cloth and is slidably connected with the greenhouse, a hook-and-loop fastener is fixedly connected to the lower side of the rear end of the film cloth, a cross rod is fixedly connected to the middle of the inner side of the greenhouse, a vertical rod is arranged in the middle of the upper end of the cross rod, the vertical rod is fixedly connected with a motor, and the main shaft of motor runs through the horizontal pole, the terminal fixedly connected with disc of main shaft of motor, and the disc rotates with the horizontal pole to be connected, disc lower extreme right side fixedly connected with telescopic link, telescopic link lower extreme sliding connection has the dwang, the dwang upper end rotates with the horizontal pole to be connected, telescopic link lower extreme fixedly connected with stopper, dwang left end fixedly connected with fan.

Preferably, the filter screen is made by the panel of non-woven fabrics material, and filter screen and big-arch shelter fixed connection.

Preferably, the membrane cloth penetrates through the fixing box, and the membrane cloth is connected with the fixing box in a sliding mode.

Preferably, the magic tape matt surface is connected with the fixed box and the greenhouse in a sliding mode, and the magic tape matt surface is connected with the magic tape hook surface in a sliding mode.

Preferably, the limiting block is arranged in a T shape, penetrates through the rotating rod and is connected with the rotating block in a sliding mode.

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

1. in the utility model, the magic tape rough surface and the magic tape hook surface are torn through the arranged greenhouse, the filter screen, the membrane cloth, the fixed box and the rotating handle, then the rotating handle is rotated, the rolling shaft inside the fixed box is rotated, the membrane cloth is packed up, so that the position of the filter screen is opened, and the filter screen is arranged to be made of non-woven fabrics, thus the external dust and insects can be better blocked outside the greenhouse;

2. the utility model discloses in, through motor, disc, telescopic link, fan and the dwang that sets up, the motor area disc rotates, when the pivoted, takes telescopic link and gag lever post with the horizontal pole on horizontal pole horizontal slip for the dwang is the swing back and forth on the horizontal pole, then starts the fan, and the scope that the fan blows is more extensive like this, sets up the effect that can improve holistic ventilation like this.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the roller of the present invention;

fig. 3 is a schematic view of the mounting structure of the motor of the present invention;

fig. 4 is a schematic structural diagram of a portion a of fig. 3 according to the present invention.

In the figure: 1-greenhouse, 2-gate, 3-filter screen, 4-hook and loop fastener, 5-fixed box, 6-rotating handle, 7-rolling shaft, 8-membrane cloth, 9-hook and loop fastener, 10-supporting rod, 11-cross rod, 12-vertical rod, 13-motor, 14-disc, 15-telescopic rod, 16-rotating rod, 17-limiting rod and 18-fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a summer ventilation insect-proof vegetable greenhouse comprises a greenhouse 1, wherein the front end face of the greenhouse 1 is hinged with a gate 2, the middle parts of the left and right ends of the greenhouse 1 are respectively provided with a filter screen 3, the lower sides of the left and right ends of the greenhouse 1 are respectively fixedly connected with a hook and loop surface 4, the upper sides of the left and right ends of the greenhouse 1 are respectively fixedly connected with a fixed box 5, the front end of the fixed box 5 is rotatably connected with a rotating handle 6, the rotating handle 6 penetrates through the fixed box 5, the rear end of the rotating handle 6 is fixedly connected with a rolling shaft 7, the rolling shaft 7 is rotatably connected with the fixed box 5, the outer side of the rolling shaft 7 is wound with a piece of membrane cloth 8, the membrane cloth 8 is slidably connected with the greenhouse 1, the lower end of the membrane cloth 8 is fixedly connected with a supporting rod 10, the supporting rod 10 is slidably connected with the greenhouse 1, the lower side of the rear end of the membrane cloth 8 is fixedly connected with a magic tape rough surface 9, the middle part of the inner side of the greenhouse 1 is fixedly connected with a cross rod 11, the middle part of the upper end of the cross rod 11 is provided with a vertical rod 12, and montant 12 and 1 fixed connection in big-arch shelter, 11 upper ends fixedly connected with motors 13 of horizontal pole, and the main shaft of motor 13 runs through horizontal pole 11, the terminal fixedly connected with disc 14 of main shaft of motor 13, and disc 14 rotates with horizontal pole 11 to be connected, 14 lower extreme right sides fixedly connected with telescopic link 15 of disc, 15 lower extreme sliding connection of telescopic link has dwang 16, dwang 16 upper end rotates with horizontal pole 11 to be connected, 15 lower extreme fixedly connected with stoppers 17 of telescopic link, 16 left ends fixedly connected with fans 18 of dwang.

The filter screen 3 is made of a non-woven fabric material plate, the filter screen 3 is fixedly connected with the greenhouse 1, the filter screen 3 is made of the non-woven fabric material, so that external dust and insects can be better blocked outside the greenhouse, the membrane cloth 8 penetrates through the fixing box 5, the membrane cloth 8 is slidably connected with the fixing box 5, the rotating handle 6 is rotated, the roller 7 inside the fixing box 5 is rotated, the membrane cloth 8 is released, the membrane cloth 8 sinks under the action of gravity of the supporting rod 10, so that the position of the filter screen 3 is covered, the magic tape rough surface 9 is slidably connected with the fixing box 5 and the greenhouse 1, the magic tape rough surface 9 is slidably connected with the magic tape hook surface 4, the filter screen 3 cannot be covered in order to prevent the membrane cloth 8 from floating along with wind, so that when the filter screen 3 is sufficiently covered below the membrane cloth 8, the magic tape rough surface 9 and the magic tape hook surface 4 are fixed together, therefore, the membrane cloth 8 can not be blown away by wind, the limiting block 17 is arranged in a T shape, the limiting block 17 penetrates through the rotating rod 16, the limiting block 17 is connected with the rotating block 16 in a sliding mode, the limiting block 17 is arranged in the T shape, the rotating rod 16 can be prevented from being separated from the telescopic rod 15 in the rotating process of the rotating rod 16, and therefore the fan 18 cannot swing back and forth.

The working process is as follows: in order to prevent external insects from entering the inner side of the greenhouse through the ventilation opening during ventilation, the filter screen 3 is fixed on the ventilation opening, and the filter screen 3 is made of non-woven fabrics, so that external dust and insects can be better blocked outside the greenhouse, the size of the ventilation opening can be changed by rolling up the length of the membrane cloth 8, when ventilation is needed, the magic tape rough surface 9 and the magic tape hook surface 4 are torn, then the rotating handle 6 is rotated, the roller 7 inside the fixed box 5 is rotated, the membrane cloth 8 is collected, the position of the filter screen 3 is opened, the membrane cloths 8 on two sides of the greenhouse are opened together, the ventilation effect is improved, if the ventilation is needed quickly, the motor 13 on the cross rod 11 can be opened, the motor 13 drives the disc 14 to rotate, when the rotating handle 15 and the limiting rod 17 are driven to slide left and right on the rotating rod 16, so that the rotating rod 17 swings back and forth on the cross rod 11, the fan 18 is then activated so that the range to which the fan 18 blows is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a summer ventilation protection against insects vegetable greenhouse, includes big-arch shelter (1), its characterized in that: the front end face of the greenhouse (1) is hinged with a gate (2), the middle parts of the left end and the right end of the greenhouse (1) are respectively provided with a filter screen (3), the lower sides of the left end and the right end of the greenhouse (1) are respectively fixedly connected with a hook-and-loop fastener (4), the upper sides of the left end and the right end of the greenhouse (1) are respectively fixedly connected with a fixed box (5), the front end of each fixed box (5) is rotatably connected with a rotating handle (6), the rotating handle (6) penetrates through the fixed box (5), the rear end of each rotating handle (6) is fixedly connected with a rolling shaft (7), the rolling shaft (7) is rotatably connected with the fixed box (5), the outer side of each rolling shaft (7) is covered with a piece of film cloth (8), the film cloth (8) is slidably connected with the greenhouse (1), the lower end of the film cloth (8) is fixedly connected with a supporting rod (10), the supporting rod (10) is slidably connected with the greenhouse (1), the lower side of the rear end of the film cloth (8) is fixedly connected with a hook-and loop fastener (9), the utility model discloses a greenhouse (1) inboard middle part fixedly connected with horizontal pole (11), horizontal pole (11) upper end middle part mount has montant (12), and montant (12) and greenhouse (1) fixed connection, horizontal pole (11) upper end fixedly connected with motor (13), and the main shaft of motor (13) runs through horizontal pole (11), the terminal fixedly connected with disc (14) of main shaft of motor (13), and disc (14) rotate with horizontal pole (11) and be connected, disc (14) lower extreme right side fixedly connected with telescopic link (15), telescopic link (15) lower extreme sliding connection has dwang (16), dwang (16) upper end rotates with horizontal pole (11) and is connected, telescopic link (15) lower extreme fixedly connected with stopper (17), dwang (16) left end fixedly connected with fan (18).

2. The summer ventilating insect-protected vegetable greenhouse of claim 1, wherein: the filter screen (3) is made of a non-woven fabric plate, and the filter screen (3) is fixedly connected with the greenhouse (1).

3. The summer ventilating insect-protected vegetable greenhouse of claim 1, wherein: the membrane cloth (8) penetrates through the fixed box (5), and the membrane cloth (8) is connected with the fixed box (5) in a sliding mode.

4. The summer ventilating insect-protected vegetable greenhouse of claim 1, wherein: magic tape matt surface (9) is connected with fixed box (5) and greenhouse (1) in a sliding mode, and magic tape matt surface (9) is connected with magic tape hook surface (4) in a sliding mode.

5. The summer ventilating insect-protected vegetable greenhouse of claim 1, wherein: stopper (17) are set up by the T shape, and stopper (17) run through dwang (16), stopper (17) and dwang (16) sliding connection.