CN218218506U - Ventilation structure for tropical fruit planting greenhouse and planting greenhouse - Google Patents
Ventilation structure for tropical fruit planting greenhouse and planting greenhouse Download PDFInfo
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- CN218218506U CN218218506U CN202222622977.XU CN202222622977U CN218218506U CN 218218506 U CN218218506 U CN 218218506U CN 202222622977 U CN202222622977 U CN 202222622977U CN 218218506 U CN218218506 U CN 218218506U
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- greenhouse
- gear
- ventilation structure
- tropical fruit
- support frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a ventilation structure for tropical fruit planting greenhouse and planting greenhouse, comprising a greenhouse body, wherein a plurality of ventilation openings are arranged at the middle position of the top of the greenhouse body, each ventilation opening is provided with a sealing plate, a lifting structure is arranged below each sealing plate, a support frame is arranged above the inner side of the greenhouse, the lifting structure is fixedly arranged on the support frame, the sealing plates are driven to be opened through the lifting structure, manual operation is not needed, and manpower is reduced; the middle position of the width direction of the lower part of the sealing plate is provided with a connecting shaft parallel to the length direction of the sealing plate, the connecting shaft is connected with two guide plates in a rotating mode, the guide plates can provide a guiding effect for wind entering the greenhouse through the ventilation openings, cold air is prevented from blowing crops below the ventilation openings directly, and the crops below the ventilation openings are prevented from being frozen.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of tropical fruit growing, especially, relate to a tropical fruit growing ventilation structure and planting big-arch shelter for big-arch shelter.
[ background of the invention ]
The planting greenhouse is mainly used for planting anti-season and anti-geography crops, and an environment suitable for the growth of the anti-season and anti-geography crops is created in the greenhouse by controlling factors such as temperature, humidity and illumination in the greenhouse, so that the normal growth of the crops is ensured; for example, when tropical fruits are planted in the north, the northern climate, illumination and the like are not suitable for the planting of the tropical fruits, so a planting greenhouse is required to be adopted for planting.
When tropical fruits are planted, the requirements on temperature, humidity, illumination and the like are high, meanwhile, the planting greenhouse also needs to have a good ventilation function, and the normal growth of the tropical fruits is ensured by cooling, dehumidifying, regulating and supplementing carbon dioxide, discharging harmful gas and the like of crops in the greenhouse through the ventilation structure.
At present, the mode of planting big-arch shelter ventilation mainly has: natural ventilation and mechanical forced ventilation, wherein ventilation operation is carried out by opening ventilation openings manually in most of natural ventilation, the labor intensity is high, the efficiency is low, and if the ventilation openings are unreasonable, airflow is easily generated to directly blow crops in the greenhouse, so that the crop growth is not facilitated; the mechanical forced ventilation is realized by using a high-power fan and air inlet and exhaust double forced ventilation, the larger the ventilation area is, the better the ventilation effect is, but the larger the ventilation area is, the higher the manufacturing cost and the operating cost of the window opening mechanism are, and the higher the cost is.
[ Utility model ] content
The utility model aims at providing a ventilation structure and planting big-arch shelter for tropical fruit planting big-arch shelter that ventilation convenience, ventilation effect are good to the defect that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tropical fruit growing ventilation structure for big-arch shelter, includes the big-arch shelter body, a plurality of vents have been seted up to the top intermediate position of big-arch shelter body, and each vent department is provided with the shrouding, and the below of each shrouding sets up a elevation structure, the inboard top of big-arch shelter sets up a support frame, elevation structure is fixed to be set up on the support frame.
Preferably, each elevation structure includes the montant with support frame sliding connection, the top of montant is connected with the lower fixed surface of shrouding, and its side is provided with the flute profile along its length direction, and the side in flute profile sets up one rather than the first gear of meshing, first gear passes through the gear shaft and is connected with the bearing frame rotation of fixing on the support frame, rotates through first gear, drives the montant and reciprocates.
Preferably, the other end of the gear shaft penetrates through the bearing seat, the end part of the gear shaft is fixedly connected with a second gear, a transmission shaft which is horizontally vertical to the axial direction of the gear shaft is arranged below the second gear, a rack which is meshed with the second gear is arranged on the upper surface of the transmission shaft, and the transmission shaft is connected to the support frame in a sliding mode through a linear bearing.
Preferably, the end of the transmission shaft is fixedly connected with a telescopic structure.
Preferably, the telescopic structure is selected from one of an electric push rod, a cylinder and an oil cylinder.
Preferably, a supporting plate is arranged below each transmission shaft, a supporting wheel is rotatably connected to the supporting plate, and the top of the supporting wheel is in contact with the transmission shaft and used for supporting the transmission shaft.
Preferably, a connecting shaft parallel to the length direction of each sealing plate is arranged in the middle of the lower width direction of each sealing plate, a group of guide plates are arranged on each connecting shaft, and two guide plates are arranged on each group of guide plates and are respectively rotatably connected to two sides of each connecting shaft.
Preferably, a conical block is arranged below each group of guide plates, and the conical block is arranged on the support frame and used for controlling an included angle between the two guide plates.
Preferably, the conical block can be fixed on the support frame through a fixing frame, and can also be arranged on the support frame through a jacking structure, so that the height of the conical block can be adjusted.
Another object of the utility model is to provide an use above-mentioned ventilation structure's tropical fruit growing big-arch shelter.
Compared with the prior art, the utility model discloses following beneficial effect has:
the sealing plate of the utility model is driven to lift through the lifting structure, so that the opening, closing and opening of the vent are realized, manual operation is not needed, the labor is reduced, and the efficiency is improved;
the setting of shrouding below deflector can provide the guide effect for the wind that gets into the big-arch shelter through the vent, prevents that cold air from directly blowing the crop of vent below, avoids the crop of vent below to be frozen out.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the greenhouse of the present invention;
fig. 2 is a left side view of the greenhouse of the present invention;
fig. 3 is a schematic view illustrating an open state of a vent of the greenhouse of the present invention;
fig. 4 is a schematic structural view of the lifting structure of the present invention;
wherein: 1-a greenhouse body; 2-a vent; 3, closing the plate; 4-a guide plate; 4-a lifting structure; 401-vertical bar; 402-a first gear; 403-a second gear; 404-a drive shaft; 405-a linear bearing; 406-a telescoping structure; 407-a bearing seat; 408-a support wheel; 5-a connecting shaft; 6-a guide plate; 7-a support frame; 8-conical block.
[ detailed description ] embodiments
To make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described below with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-4, this embodiment provides a ventilation structure for tropical fruit planting big-arch shelter, including big-arch shelter body 1, a plurality of vents 2 have been seted up to the top intermediate position of big-arch shelter body, and 2 departments of each vent set up a shrouding 3, and the below of each shrouding 3 sets up a elevation structure 4, the inboard top of big-arch shelter body 1 sets up a support frame 7, elevation structure 4 is fixed to be set up on support frame 7, drives the shrouding through elevation structure 4 and rises and descend, realizes opening and closing of vent.
As shown in fig. 3, each lifting structure 4 comprises a sleeve fixedly arranged on the support frame, and a vertical rod 401 slidably connected in the sleeve, wherein the top of the vertical rod 401 is fixedly connected with the lower surface of the sealing plate 3, a tooth-shaped groove is arranged on the side surface of the vertical rod, an opening is arranged on the sleeve corresponding to the tooth-shaped groove, so that the tooth-shaped groove is exposed outside the sleeve and is meshed with a first gear 402 through the tooth-shaped groove, the first gear 402 is rotatably connected with a bearing seat 407 fixed on the support frame 7 through a gear shaft, and the vertical rod 401 is driven to slide up and down along the sleeve through the rotation of the first gear 402; the support frame 7 is provided with a through hole, a linear bearing is arranged in the through hole, and the lower end of the vertical rod 401 penetrates through the linear bearing and is in sliding connection with the linear bearing.
The other end of the gear shaft penetrates through the bearing block, the end part of the gear shaft is fixedly connected with a second gear 403, a transmission shaft 404 which is horizontally vertical to the axial direction of the gear shaft is arranged below the second gear 403, a rack which is meshed with the second gear is arranged on the upper surface of the transmission shaft 404, a plurality of linear bearing blocks are arranged on the support frame 7 along the length direction of the support frame, and the transmission shaft penetrates through the linear bearing blocks and is in sliding connection with the linear bearing blocks.
The end parts of the transmission shafts are fixedly connected with a telescopic structure 406, all the lifting structures can share one telescopic structure 406, or each lifting structure is provided with one telescopic structure 406, when all the lifting structures share one telescopic structure 406, two adjacent transmission shafts are connected through a coupler, and the telescopic structures 406 are fixedly arranged at the end parts of the transmission shafts; as shown in fig. 4, all the lifting structures share one telescopic structure, and the same telescopic structure 406 drives all the lifting structures to lift, so as to synchronously open and close all the ventilation openings.
Preferably, the telescopic structure is selected from one of an electric push rod, an air cylinder and an oil cylinder.
Preferably, the support frame 7 is further fixedly provided with a support plate, each transmission shaft is provided with at least one support plate, one side of the support plate close to the transmission shaft is rotatably connected with a support wheel 408, and the top of the support wheel 408 is in contact with the transmission shaft 404 and is used for supporting the transmission shaft 404 and preventing the transmission shaft 404 from deforming in the working process.
As shown in fig. 2 and 3, a connecting shaft 5 parallel to the length direction of each sealing plate 3 is disposed at the middle position of the lower width direction of each sealing plate 3, (in this embodiment, the top of the vertical rod 401 is against the lower surface of the connecting shaft 5), and each connecting shaft 5 is connected with a set of two guide plates 6, and each set of two guide plates 6 is rotatably connected to two sides of the connecting shaft 5 along the length direction of the connecting shaft.
As preferred, the below of every group deflector sets up a toper piece 8, toper piece 8 sets up on support frame 7 for the contained angle between the two deflectors of control, toper piece 8 can be fixed on support frame 7 through the mount, also can fix on support frame 7 through a jacking structure, makes its height can be adjusted, jacking structure can be the structure commonly used such as cylinder, hydro-cylinder, lead screw lift.
The theory of operation of ventilation structure: when the greenhouse needs ventilation, the telescopic structure 406 is started, the telescopic structure extends out to drive the transmission shaft 404 to move horizontally, the rack on the transmission shaft drives the second gear 403, the first gear connected with the transmission shaft through the gear shaft rotates, so that the vertical rod 401 moves upwards to jack up the sealing plate, meanwhile, the guide plates also move upwards, the distance between the two guide plates and the conical block is lengthened, the guide plates rotate downwards under the action of gravity until the guide plates are contacted with the conical block 8, and the guide plates are at a certain angle (shown in figure 3) to provide guide for wind entering through the ventilation openings and prevent the wind from directly blowing crops below the ventilation openings; when the vent needs to be closed, the telescopic structure 406 returns, the vertical rod 401 descends, and the sealing plate 2 descends to be in contact with the vent.
Example 2
The embodiment provides a tropical fruit planting greenhouse, which is provided with the ventilation structure in the embodiment 1.
The planting greenhouse still has some other temperature control structures, illumination control structure, temperature control, illumination control structure can adopt prior art, and no longer give unnecessary details here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a ventilation structure for tropical fruit planting big-arch shelter, includes the big-arch shelter body, its characterized in that, a plurality of vents have been seted up to the top intermediate position of big-arch shelter body, and each vent department is provided with the shrouding, and the below of each shrouding sets up a elevation structure, the inboard top of big-arch shelter sets up a support frame, elevation structure is fixed to be set up on the support frame.
2. The ventilation structure for the tropical fruit planting greenhouse of claim 1, wherein each of the lifting structures comprises a vertical rod slidably connected to the support frame, the top of the vertical rod is fixedly connected to the lower surface of the sealing plate, a toothed groove is formed in a side surface of the vertical rod along a length direction of the vertical rod, a first gear engaged with the toothed groove is formed in a side surface of the toothed groove, and the first gear is rotatably connected to a bearing seat fixed to the support frame through a gear shaft.
3. The ventilation structure for the tropical fruit growing greenhouse according to claim 2, wherein the other end of the gear shaft penetrates through the bearing seat and is fixedly connected to a second gear at an end thereof, a transmission shaft is disposed below the second gear and is horizontally and vertically arranged along an axial direction of the gear shaft, a rack engaged with the second gear is disposed on an upper surface of the transmission shaft, and a linear bearing seat is disposed on the support frame, and the transmission shaft penetrates through the linear bearing seat and is slidably connected thereto.
4. The ventilation structure for the tropical fruit planting greenhouse of claim 3, wherein an expansion structure is fixedly connected to an end of the transmission shaft; the telescopic structure is selected from one of an electric push rod, an air cylinder and an oil cylinder.
5. The ventilation structure for the tropical fruit growing greenhouse according to claim 4, wherein the supporting frame is fixedly provided with a supporting plate, a supporting wheel is arranged below each transmission shaft, and the supporting wheels are rotatably connected to the supporting plate through supporting wheel shafts.
6. The ventilation structure for the tropical fruit growing greenhouse of claim 5, wherein a connecting shaft is disposed at a middle position of a width direction below each sealing plate in parallel with a length direction of the sealing plate, each connecting shaft is connected with a set of guide plates, and each set of guide plates is provided with two guide plates, and the two guide plates are rotatably connected to two sides of the connecting shaft respectively.
7. The ventilation structure for the tropical fruit growing greenhouse of claim 6, wherein a conical block is disposed under each group of the guide plates, and the conical block is disposed on the supporting frame.
8. The ventilation structure for the tropical fruit planting greenhouse of claim 7, wherein the conical block is fixed on the supporting frame by a fixing frame.
9. The ventilation structure for the tropical fruit growing greenhouse of claim 7, wherein the tapered block is disposed on the supporting frame by a lifting structure.
10. A greenhouse for planting tropical fruits, characterized by comprising the ventilation structure for a greenhouse for planting tropical fruits according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222622977.XU CN218218506U (en) | 2022-09-30 | 2022-09-30 | Ventilation structure for tropical fruit planting greenhouse and planting greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222622977.XU CN218218506U (en) | 2022-09-30 | 2022-09-30 | Ventilation structure for tropical fruit planting greenhouse and planting greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218218506U true CN218218506U (en) | 2023-01-06 |
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ID=84668313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222622977.XU Active CN218218506U (en) | 2022-09-30 | 2022-09-30 | Ventilation structure for tropical fruit planting greenhouse and planting greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218218506U (en) |
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2022
- 2022-09-30 CN CN202222622977.XU patent/CN218218506U/en active Active
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