CN212677913U

CN212677913U - Tobacco seedling growing greenhouse

Info

Publication number: CN212677913U
Application number: CN202020319604.3U
Authority: CN
Inventors: 娄晓平; 杨俊兴; 菅攀峰; 曾钰
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-03-12
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a tobacco seedling growing greenhouse, including the big-arch shelter main part, install the puggaree directly over the big-arch shelter main part, the inner wall of puggaree with the outer wall of big-arch shelter main part contacts but not fixed, the second connecting piece is installed to the equal symmetry in both sides of puggaree, just the supporting seat is installed relatively in the outside of big-arch shelter main part, two first installed part, two are all installed at the top of supporting seat the threaded rod is all installed, two to the rear end of first installed part first connecting piece has all been cup jointed on the outer wall of threaded rod, and every the threaded rod is kept away from every the one end of first connecting piece all is equipped with the column type connecting piece, every the threaded rod passes through every the column type connecting piece is connected with first axis. The utility model discloses a threaded rod, first axis of rotation, second axis of rotation, first connecting piece and second connecting piece have realized that the automation of puggaree covers and uncovers, have practiced thrift the manpower, and convenient operation.

Description

Tobacco seedling growing greenhouse

Technical Field

The utility model mainly relates to the technical field of tobacco seedling culture, in particular to a tobacco seedling culture greenhouse.

Background

In the existing tobacco seedling raising technology, a greenhouse is generally adopted to raise seedlings of tobacco, when sunlight is too strong, sunshade cloth needs to be covered on the surface of the greenhouse to protect tobacco seedlings, but because the greenhouse is large in size, the sunshade cloth can be covered on the surface of the greenhouse by two to three persons generally, when the sunshade cloth needs to be uncovered, the sunshade cloth can be uncovered by two to three persons, manpower is wasted, and meanwhile, because the greenhouse is high in height, the sunshade cloth is difficult to cover and uncover, the working efficiency is reduced, and the tobacco seedling raising is not facilitated greatly. Therefore, it is necessary to develop a tobacco seedling growing greenhouse which is convenient for covering and uncovering of the sun-shading cloth, so that the waste of manpower is reduced, and the working efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a tobacco seedling growing greenhouse for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a tobacco seedling raising greenhouse comprises a greenhouse main body, wherein sunshade cloth is installed right above the greenhouse main body, the inner wall of the sunshade cloth is in contact with but not fixed with the outer wall of the greenhouse main body, two sides of the sunshade cloth are close to outer edges, second connecting pieces are symmetrically installed symmetrically, supporting seats are installed oppositely on the outer side of the greenhouse main body, first installation pieces are vertically installed on the top portions of the two supporting seats close to the outer edges, threaded rods are horizontally installed at the rear ends of the two first installation pieces, one end of each threaded rod penetrates through each first installation piece and is in rotary connection through ball bearings, first connecting pieces are sleeved on the outer walls of the two threaded rods, a columnar connecting piece is fixedly sleeved at one end, far away from each first connecting piece, of each threaded rod is connected with a first rotating shaft and a second rotating shaft through each columnar connecting piece respectively, the outer walls of the first rotating shaft and the second rotating shaft are fixedly sleeved with third connecting pieces, and each first mounting piece and each third connecting piece are fixedly connected with each second connecting piece respectively.

Further, two the safety cover is installed perpendicularly near outer border at the top of supporting seat, just first axis of rotation with two is kept away from to the second axis of rotation the one end of third connecting piece all runs through it is inside that the safety cover extends to, the second axis of rotation extends to second spur gear is installed to one end in the safety cover, the one end of second axis of rotation runs through the second spur gear extends to the inner wall of safety cover is through ball bearing and rotates the connection.

Further, the rotating assembly is installed in the intracavity of safety cover, the rotating assembly includes driving motor, driving motor's output pass through the rotor with first rotating shaft rotates and connects, first rotating shaft is kept away from driving motor's one end is installed first spur gear, first spur gear pass through the chain with the second spur gear rotates and connects.

Furthermore, the greenhouse main body comprises two mounting seats, a greenhouse framework is vertically mounted at the top of each mounting seat, and a greenhouse film is fixedly connected to the periphery of the greenhouse framework.

Further, the horizontal installation of roof center department in the interior of big-arch shelter skeleton has supporting beam, supporting beam's bottom is crisscross installs arc installed part, and is a plurality of rotatory nozzle is all installed perpendicularly to the bottom of arc installed part.

Furthermore, the outer walls of the two threaded rods are coated with anti-corrosion layers.

Further, the second connecting pieces, the first mounting pieces and the third connecting pieces are all detachable.

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

one of the two rotary shafts are connected with the threaded rod through the columnar connecting piece, so the two threaded rods are driven to rotate through the positive rotation of the first rotary shaft and the second rotary shaft, the horizontal movement of the first connecting piece is realized through the rotation of the two threaded rods, the first connecting piece drives the sunshade cloth to horizontally move towards one side far away from the protective cover at the moment, the greenhouse main body is covered through the sunshade cloth until the sunshade cloth completely covers the greenhouse main body, when the sunshade cloth is to be uncovered, the first connecting piece drives the sunshade cloth to horizontally move towards one side close to the protective cover through the reverse rotation of the first rotary shaft and the second rotary shaft until the greenhouse main body is not shielded by the sunshade cloth, the automatic covering and uncovering of the sunshade cloth are realized, the manpower is saved, and the operation is convenient;

and secondly, the utility model discloses a rainfall simulation is irrigated, be the rotatory nozzle of spraying form through spun water, rainfall simulation irrigates tobacco seedling, because rotatory nozzle's rotation for irrigate comparatively evenly, the growth of suitable tobacco seedling, and do not need the manpower to irrigate, practice thrift the manpower, and convenient for operation installs rotatory nozzle on supporting beam through arc installed part cooperation bolt, when dismantling rotatory nozzle, through lifting the dismantlement that rotatory nozzle can be accomplished to the bolt off, realized convenient to dismantle and the installation of rotatory nozzle.

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

Drawings

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

FIG. 2 is a schematic structural view of the rotating assembly of the present invention;

fig. 3 is a sectional view of the threaded rod structure of the present invention;

fig. 4 is an enlarged view of region a in fig. 1.

In the figure: 1. a greenhouse main body; 11. a mounting seat; 12. a greenhouse framework; 13. a greenhouse film; 14. a support beam; 141. an arc-shaped mounting member; 2. a threaded rod; 21. a first connecting member; 22. a column-type connector; 23. a third connecting member; 24. an anti-corrosion layer; 3. a supporting seat; 31. a first mounting member; 4. a sun-shading cloth; 41. a second connecting member; 5. a protective cover; 6. a rotating assembly; 61. a first rotating shaft; 62. a first straight gear; 63. a drive motor; 64. a second rotating shaft; 65. a second spur gear; 7. the spray head is rotated.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, which is a tobacco seedling growing greenhouse, and comprises a greenhouse main body 1, wherein a sun-shading cloth 4 is installed right above the greenhouse main body 1, the inner wall of the sun-shading cloth 4 is in contact with but not fixed with the outer wall of the greenhouse main body 1, second connecting pieces 41 are symmetrically installed on two sides of the sun-shading cloth 4 close to the outer edge, supporting seats 3 are installed on the outer side of the greenhouse main body 1, first installing pieces 31 are vertically installed on the top of the two supporting seats 3 close to the outer edge, threaded rods 2 are horizontally installed at the rear ends of the two first installing pieces 31, one end of each threaded rod 2 penetrates through each first installing piece 31 and is rotatably connected through a ball bearing, first connecting pieces 21 are sleeved on the outer walls of the two threaded rods 2, and a fixed cylindrical connecting piece 22 is connected to one end of each threaded rod 2 far away from each first connecting piece 21, each threaded rod 2 is respectively connected with a first rotating shaft 61 and a second rotating shaft 64 through each columnar connecting piece 22, the outer walls of the first rotating shaft 61 and the second rotating shaft 64 are fixedly sleeved with third connecting pieces 23, each first mounting piece 31 and each third connecting piece 23 are respectively and fixedly connected with each second connecting piece 41, the outer walls of the two threaded rods 2 are coated with anti-corrosion layers 24, and the second connecting pieces 41, the two first mounting pieces 31 and the two third connecting pieces 23 are detachable. In this embodiment, the anti-corrosion layer 24 is made of anti-corrosion paint and is sprayed on the outer wall of the threaded rod 2, the anti-corrosion layer 24 prevents the threaded rod 2 from being corroded by rain water and the like, the service life of the threaded rod is prolonged, and the second connecting piece 41, the first mounting piece 31 and the third connecting piece 23 are detachable, so that the threaded rod is convenient to mount and replace.

Referring to fig. 1-2 again, the top of the two support bases 3 near the outer edge is vertically installed with a protective cover 5, and the ends of the first rotating shaft 61 and the second rotating shaft 64 away from the two third connecting pieces 23 extend through the protective cover 5 to the inside thereof, a second spur gear 65 is installed at one end of the second rotating shaft 64 extending into the protection cover 5, one end of the second rotating shaft 64 penetrates through the second spur gear 65 and extends to the inner wall of the protective cover 5 to be in rotating connection through a ball bearing, a rotating assembly 6 is arranged in the cavity of the protective cover 5, the rotating assembly 6 comprises a driving motor 63, the output end of the driving motor 63 is rotatably connected with the first rotating shaft 61 through a rotor, a first straight gear 62 is mounted at one end of the first rotating shaft 61, which is far away from the driving motor 63, and the first straight gear 62 is rotationally connected with the second straight gear 65 through a chain. In this embodiment, through driving motor 63 work, drive first axis of rotation 61 and rotate, because first spur gear 62 rotates with second spur gear 65 through the chain and is connected, consequently drive second axis of rotation 64 through first spur gear 62 and second spur gear 65 and rotate, and then realized the rotation of two threaded rods 2, simple structure is convenient for realize.

Please refer to fig. 1 and fig. 4, the greenhouse main body 1 includes two installation bases 11, a greenhouse frame 12 is vertically installed on the top of the two installation bases 11, a greenhouse film 13 is fixedly connected to the outer periphery of the greenhouse frame 12, a supporting beam 14 is horizontally installed at the center of an inner top plate of the greenhouse frame 12, arc-shaped installation members 141 are installed at the bottoms of the supporting beam 14 in a staggered manner, and the rotary nozzles 7 are vertically installed at the bottoms of the arc-shaped installation members 141. In this embodiment, stabilize big-arch shelter main part 1 through supporting beam 14, rotatory nozzle 7 is the shower nozzle of selling on the market, spun water is the spray form, the rainfall simulation, irrigate tobacco seedling through rotatory nozzle 7's rotation, irrigate comparatively evenly, the growth of suitable tobacco seedling, and do not need the manpower to irrigate, practice thrift the manpower, and convenient for operation, install rotatory nozzle 7 on supporting beam 14 through arc installed part 141 cooperation bolt, when dismantling rotatory nozzle 7, can accomplish rotatory nozzle 7's dismantlement through lifting the bolt off, rotatory nozzle 7's convenient to detach and installation have been realized.

The utility model discloses a concrete operation as follows:

firstly, when the greenhouse main body 1 needs to cover the sun-shading cloth 4, the first rotating shaft 61 is driven to rotate by the positive rotation of the driving motor 63, the first straight gear 62 is rotationally connected with the second straight gear 65 through a chain, so the second rotating shaft 64 is driven to rotate by the first straight gear 62 and the second straight gear 65, the first rotating shaft 61 and the second rotating shaft 64 are connected with the threaded rod 2 through the columnar connecting piece 22, so the two threaded rods 2 are driven to rotate by the first rotating shaft 61 and the second rotating shaft 64, the horizontal movement of the first connecting piece 21 is realized by the rotation of the two threaded rods 2, at the moment, the first connecting piece 21 drives the sun-shading cloth 4 to horizontally move to one side far away from the protective cover 5, the greenhouse main body 1 is covered by the sun-shading cloth 4 until the sun-shading cloth 4 completely covers the greenhouse main body 1, when the sun-shading cloth 4 is to be uncovered, the driving, first connecting piece 21 drives puggaree 4 to the one side horizontal motion that is close to safety cover 5, until big-arch shelter main part 1 is not sheltered from by puggaree 4, has realized that puggaree 4's automation covers and uncovers, convenient operation, and the rotation through rotatory nozzle 7 carries out the rainfall simulation to tobacco seedling and irrigates comparatively evenly, the growth of suitable tobacco seedling.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a tobacco seedling growing greenhouse, includes greenhouse main body (1), its characterized in that, install puggaree (4) directly over greenhouse main body (1), the inner wall of puggaree (4) with the outer wall of greenhouse main body (1) contacts but not fixed, the both sides of puggaree (4) are close to outer edgewise equal symmetry and install second connecting piece (41), just the outside of greenhouse main body (1) is installed supporting seat (3) relatively, two the top of supporting seat (3) is close to outer edgewise and all installs first installed part (31) perpendicularly, two the equal horizontal installation in rear end of first installed part (31) has threaded rod (2), every one end of threaded rod (2) all runs through every first installed part (31) are the rotation connection through ball bearing, two first connecting piece (21) have all been cup jointed on the outer wall of threaded rod (2), and every threaded rod (2) is kept away from every the one end of first connecting piece (21) is all fixed the cup joint columnar order connecting piece (22), every threaded rod (2) is through every columnar order connecting piece (22) is connected with first axis of rotation (61) and second axis of rotation (64) respectively, first axis of rotation (61) with it has third connecting piece (23) all to fix the cover on the outer wall of second axis of rotation (64), and every first installed part (31) and every third connecting piece (23) respectively with every second connecting piece (41) fixed connection.

2. A tobacco seedling raising greenhouse according to claim 1, characterized in that the top of the two support bases (3) is close to the outer edge and is vertically provided with a protective cover (5), and the first rotation axis (61) and the second rotation axis (64) are far away from the two ends of the third connecting piece (23) and are all penetrated through the protective cover (5) and extended to the inside thereof, the second rotation axis (64) is extended to one end in the protective cover (5) and is provided with a second spur gear (65), and one end of the second rotation axis (64) is penetrated through the second spur gear (65) and is extended to the inner wall of the protective cover (5) and is in rotation connection through a ball bearing.

3. A tobacco seedling raising greenhouse according to claim 2, characterized in that a rotating assembly (6) is installed in the cavity of the protective cover (5), the rotating assembly (6) comprises a driving motor (63), the output end of the driving motor (63) is rotatably connected with the first rotating shaft (61) through a rotor, a first straight gear (62) is installed at the end of the first rotating shaft (61) far away from the driving motor (63), and the first straight gear (62) is rotatably connected with the second straight gear (65) through a chain.

4. A tobacco seedling raising greenhouse as claimed in claim 1, wherein the greenhouse main body (1) comprises two installation seats (11), a greenhouse framework (12) is vertically installed on the tops of the two installation seats (11), and a greenhouse film (13) is fixedly connected to the outer periphery of the greenhouse framework (12).

5. The tobacco seedling raising greenhouse as claimed in claim 4, wherein a supporting beam (14) is horizontally installed at the center of an inner top plate of the greenhouse framework (12), arc-shaped installation pieces (141) are installed at the bottom of the supporting beam (14) in a staggered mode, and rotary nozzles (7) are vertically installed at the bottoms of the arc-shaped installation pieces (141).

6. A tobacco seedling growing greenhouse as claimed in claim 1, characterized in that the outer walls of the two threaded rods (2) are coated with an anti-corrosion layer (24).

7. A tobacco seedling growing greenhouse as claimed in claim 1, characterized in that a plurality of the second connecting members (41), two of the first mounting members (31), and two of the third connecting members (23) are detachable.