CN219660506U - Zigzag multi-span flue-cured tobacco seedling greenhouse - Google Patents
Zigzag multi-span flue-cured tobacco seedling greenhouse Download PDFInfo
- Publication number
- CN219660506U CN219660506U CN202321115673.2U CN202321115673U CN219660506U CN 219660506 U CN219660506 U CN 219660506U CN 202321115673 U CN202321115673 U CN 202321115673U CN 219660506 U CN219660506 U CN 219660506U
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- China
- Prior art keywords
- zigzag
- sawtooth
- flue
- pole
- cured tobacco
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 21
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a zigzag multi-span flue-cured tobacco seedling greenhouse, which relates to the technical field of seedling greenhouses, and comprises a fixed vertical rod and a zigzag stay bar, wherein one end of the fixed vertical rod is provided with a cross rod, one end of the zigzag stay bar is rotationally connected with a rotating groove block at the upper end of the cross rod, the other end of the zigzag stay bar is hinged with one end of a zigzag stand column, the other end of the zigzag stand column is provided with a roller, a fixed vertical rod is fixedly arranged between two greenhouse frameworks, a first zigzag vertical rod is arranged between the two zigzag stay bars, a second zigzag vertical rod is arranged between the two zigzag stand columns, the upper end of the cross rod is provided with a rolling traction mechanism for pulling the zigzag stay bar to rotate, the upper end of the cross rod is provided with a guide limiting mechanism for facilitating the rolling of the guide roller, the rolling of the zigzag stay bar and the zigzag stand column is conveniently controlled through the rolling traction mechanism, and the guide limiting mechanism is convenient for guiding the roller to roll, and meanwhile the roller is prevented from being separated from a guide groove.
Description
Technical Field
The utility model relates to the technical field of seedling raising greenhouses, in particular to a sawtooth-shaped multi-span flue-cured tobacco seedling raising greenhouse.
Background
The flue-cured tobacco needs to be grown in advance, and most of the existing grown seedlings are grown in a greenhouse. Zigzag greenhouses are commonly used in southern areas and are beneficial to controlling the temperature in the seedling greenhouse. The zigzag greenhouse is just like a zigzag greenhouse as the name implies, and the structural patterns of the tops of the zigzag greenhouses are arranged. The flue-cured tobacco seedling greenhouse mostly adopts a zigzag multi-span greenhouse.
The existing zigzag multi-span greenhouse is mostly composed of upright posts, cross beams, sawtooth upright posts, sawtooth supporting rods and sawtooth longitudinal beams, and the sawtooth upright posts, the sawtooth supporting rods and the sawtooth longitudinal beams are fixedly connected. The temperature change of the existing flue-cured tobacco seedling greenhouse is greatly influenced by weather change in the seedling period, the temperature regulation and control range of the greenhouse is small, and the temperature regulation and control requirement of the flue-cured tobacco seedling period is difficult to meet.
Based on the above, the sawtooth-shaped multi-span flue-cured tobacco seedling greenhouse can eliminate the defects of the prior device.
Disclosure of Invention
The utility model aims to provide a sawtooth-shaped multi-span flue-cured tobacco seedling greenhouse, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a zigzag is a flue-cured tobacco seedling greenhouse even, includes fixed pole setting and sawtooth vaulting pole, a plurality of fixed pole setting one end is equipped with the horizontal pole, two horizontal pole one end fixed connection makes up into the canopy skeleton, two fixed pole setting is fixed between being equipped with the connecting rod, on the connecting rod with pole setting one end fixed connection, the pole setting other end and horizontal pole lower extreme fixed connection, sawtooth vaulting pole one end rotates the groove block with the horizontal pole upper end and rotates to be connected, sawtooth vaulting pole other end and sawtooth stand one end hinged joint, the sawtooth stand other end is equipped with the gyro wheel, two fixed vertical pole that is equipped with between the canopy skeleton, two all be equipped with first sawtooth vertical pole between the sawtooth vaulting pole, two all be equipped with the second sawtooth vertical pole between the sawtooth stand, the horizontal pole upper end is equipped with and is used for pulling sawtooth vaulting pole pivoted rolling traction mechanism, the horizontal pole upper end is equipped with the direction stop gear that is convenient for guide gyro wheel rolling.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the winding traction mechanism comprises a rotating shaft, a winding drum is arranged at the position, corresponding to the first saw-tooth longitudinal rod, of the rotating shaft, a plurality of fixing blocks are rotatably arranged on the rotating shaft, the fixing blocks are fixedly arranged at the upper end of the cross rod, the winding drum is fixedly connected with one end of a rope, the other end of the rope is fixedly connected with a rotating sleeve, the rotating sleeve is rotatably arranged on the first saw-tooth longitudinal rod, and a driving assembly used for driving the rotating shaft to rotate is arranged at one end of the rotating shaft.
In one alternative: the driving assembly comprises a motor, the motor is fixedly arranged at the upper end of the cross rod, and an output shaft of the motor is fixedly connected with one end of the rotating shaft.
In one alternative: the fixed longitudinal rod is provided with a pulley in a matched mode at the position corresponding to the rope, two sides of the pulley are rotatably provided with supporting plates, and the lower ends of the supporting plates are fixedly arranged on the fixed longitudinal rod.
In one alternative: the guide limiting mechanism comprises a guide groove, the guide groove is arranged at the position corresponding to the position of the idler wheel at the upper end of the cross rod, and limiting components used for limiting the idler wheel to be separated from the guide groove are arranged on two sides of the idler wheel.
In one alternative: the limiting assembly comprises rotating rings, the two rotating rings are arranged in annular sliding grooves on two sides of the idler wheel, a limiting pin is arranged on one side of the rotating rings, and a limiting sliding groove is arranged at the position corresponding to the position of the limiting pin on one side of the guide groove.
In one alternative: a sealing rod is arranged between the two cross rods, and an arc-shaped notch is arranged on the sealing rod.
In one alternative: the included angle between the sawtooth supporting rod and the sawtooth upright post is an obtuse angle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the rolling traction mechanism pulls the saw-tooth stay bar to rotate, and the roller at the lower end of the saw-tooth upright post moves along the guide groove while the saw-tooth stay bar rotates, so that ventilation and heat dissipation can be conveniently carried out inside the greenhouse; when the winding drum loosens the ropes wound on the surface of the winding drum, the saw-tooth stay bar and the saw-tooth upright post move to be clung to the upper ends of the cross bars under the action of dead weight, so that the greenhouse is convenient to keep warm; therefore, the temperature regulation and control range of the greenhouse can be effectively improved through the bidirectional regulation and control method.
2. According to the utility model, the roller rolls in the guide groove through the guide limiting mechanism, the guide groove guides the roller, and meanwhile, the limiting pin slides on the inner side of the limiting chute, so that the roller can be prevented from being separated from the guide groove.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the connection of the saw tooth stay bar and the saw tooth upright post.
Fig. 3 is a schematic view of the structure of the limiting pin according to the present utility model.
Fig. 4 is a schematic view of the pulley installation of the present utility model.
FIG. 5 is a schematic view of the present utility model in a flattened state of a zigzag strut and zigzag column.
FIG. 6 is a schematic view of the seal rod structure of the present utility model.
Reference numerals annotate: the device comprises a fixed vertical rod 11, a horizontal rod 12, a connecting rod 13, a vertical rod 14, a sawtooth supporting rod 15, a sawtooth vertical column 16, a first sawtooth vertical rod 17, a second sawtooth vertical rod 18, a fixed vertical rod 19, a sealing rod 20, a rotating shaft 21, a winding drum 22, a 23 rope 24, a rotating sleeve 24, a pulley 25, a motor 26, a fixed block 27, a roller 28, a guide groove 29, a rotating ring 30 and a limiting pin 31.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-6, a zigzag multi-span flue-cured tobacco seedling greenhouse comprises a fixed upright 11 and a zigzag stay 15, wherein one end of the fixed upright 11 is provided with a cross rod 12, one ends of the two cross rods 12 are fixedly connected and combined into a greenhouse skeleton, a connecting rod 13 is fixedly arranged between the two fixed uprights 11, one end of the connecting rod 13 is fixedly connected with one end of the upright 14, the other end of the upright 14 is fixedly connected with the lower end of the cross rod 12, one end of the zigzag stay 15 is rotatably connected with a rotating groove block at the upper end of the cross rod 12, the other end of the zigzag stay 15 is hinged with one end of the zigzag stay 16, the other end of the zigzag stay 16 is provided with a roller 28, a fixed longitudinal rod 19 is fixedly arranged between the two greenhouse skeletons, a first zigzag stay 17 is arranged between the two zigzag stays 15, a second zigzag stay 18 is arranged between the two zigzag stays 16, a rolling traction mechanism for pulling the rotation of the zigzag stay 15 is arranged at the upper end of the cross rod 12, a guiding mechanism for guiding the rolling of the rolling stay 28 is arranged at the upper end of the cross rod 12, the zigzag stay 12 is convenient for guiding the rolling of the rolling guide 28, and the rolling guide mechanism for the rolling guide 28 is convenient to be separated from the zigzag guide 28 and is convenient to control the rolling guide and is convenient to be used for control and used for roll 28 to roll 28;
the winding traction mechanism comprises a rotating shaft 21, a winding drum 22 is arranged at the position, corresponding to the first saw-tooth longitudinal rod 17, of the rotating shaft 21, a plurality of fixing blocks 27 are rotatably arranged on the rotating shaft 21, the fixing blocks 27 are fixedly arranged at the upper end of the cross rod 12, the winding drum 22 is fixedly connected with one end of a rope 23, the other end of the rope 23 is fixedly connected with a rotating sleeve 24, the rotating sleeve 24 is rotatably arranged on the first saw-tooth longitudinal rod 17, a driving component for driving the rotating shaft 21 to rotate is arranged at one end of the rotating shaft 21, during use, the rotating shaft 21 is driven to rotate through the driving component, the winding drum 22 is rotated while the rotating shaft 21 rotates, the rope 23 on the wound winding drum 22 is loosened, the saw-tooth supporting rod 15, the saw-tooth upright 16, the first saw-tooth longitudinal rod 17 and the second saw-tooth longitudinal rod 18 rotate due to dead weight, the saw-tooth upright 16 moves along the upper end of the cross rod 12, and simultaneously the first saw-tooth longitudinal rod 17 and the second saw-tooth longitudinal rod 18 follow the saw-tooth supporting rod 15 and the saw-tooth upright 16 move tightly against the upper end of the cross rod 12.
The driving assembly comprises a motor 26, the motor 26 is fixedly arranged at the upper end of the cross rod 12, an output shaft of the motor 26 is fixedly connected with one end of the rotating shaft 21, and when the driving assembly is used, the motor 26 is started, and the output end of the motor 26 drives the rotating shaft 21 to rotate.
The fixed vertical rod 19 is provided with a pulley 25 in a matched mode at the position corresponding to the rope 23, two sides of the pulley 25 are rotatably provided with supporting plates, the lower ends of the supporting plates are fixedly arranged on the fixed vertical rod 19, and when the motor 26 reversely pulls the saw-tooth supporting rod 15 to rotate in use, the saw-tooth supporting rod 15 is conveniently pulled to rotate through the pulley 25.
The guide limiting mechanism comprises a guide groove 29, the guide groove 29 is arranged at the position corresponding to the position of the roller 28 at the upper end of the cross rod 12, when the guide limiting mechanism is used, the roller 28 rolls in the guide groove 29, the guide groove 29 guides the roller 28, and limiting components used for limiting the roller 28 to be separated from the guide groove 29 are arranged on two sides of the roller 28.
The limiting component comprises a rotating ring 30, two rotating rings 30 are arranged in annular sliding grooves on two sides of the roller 28, a limiting pin 31 is arranged on one side of the rotating ring 30, a limiting sliding groove is arranged at the position corresponding to the position of the limiting pin 31 on one side of the guide groove 29, when the limiting component is used, the rotating ring 30 and the roller 28 rotate relatively, and when the roller 28 rolls, the limiting pin 31 slides on the inner side of the limiting sliding groove, so that the roller 28 can be prevented from being separated from the guide groove 29.
The sealing rods 20 are arranged between the two cross rods 12, arc-shaped gaps are formed in the sealing rods 20, when the saw-tooth supporting rods 15 and the saw-tooth upright posts 16 are clung to the upper ends of the cross rods 12 in use, the first saw-tooth longitudinal rods 17 and the second saw-tooth longitudinal rods 18 move along with the saw-tooth supporting rods 15 and the saw-tooth upright posts 16, and at the moment, the second saw-tooth longitudinal rods 18 are clung to the arc-shaped surfaces of the sealing rods 20, so that sealing and heat preservation of a greenhouse are facilitated.
The included angle between the sawtooth stay bar 15 and the sawtooth upright post 16 is an obtuse angle, and when the sawtooth stay bar is used, the sawtooth stay bar 15 and the sawtooth upright post 16 are convenient to spread.
The embodiment discloses a sawtooth-shaped multi-span flue-cured tobacco seedling greenhouse, wherein a film is arranged outside the greenhouse formed by combining a plurality of greenhouse frameworks, the film is not arranged at the position from the joint of two cross bars 12 to one end of a guide groove 29 close to the cross bars 12, the film is arranged between two sawtooth supporting rods 15 and the sawtooth vertical columns 16, when the heat preservation performance is required to be improved, a motor 26 is started, the output end of the motor 26 drives a rotating shaft 21 to rotate, a rope 23 on a winding drum 22 is loosened by the rotation of the winding drum 22, the sawtooth supporting rods 15, the sawtooth vertical columns 16, a first sawtooth vertical rod 17 and a second sawtooth vertical rod 18 rotate due to dead weight, the sawtooth supporting rods 15 roll, the sawtooth vertical rods 16 roll in the guide groove 29 through rollers 28, meanwhile, the first sawtooth supporting rods 17 and the second sawtooth vertical rods 18 move along with the sawtooth supporting rods 15 and the sawtooth vertical columns 16, and the sawtooth supporting rods 16 are tightly attached to the upper ends of the cross bars 12, at this time, the second saw-tooth longitudinal bar 18 is tightly attached to the arc surface on the sealing bar 20, so that the sealing and heat preservation of the greenhouse are facilitated, meanwhile, the saw-tooth supporting bar 15 and the saw-tooth upright post 16 are tightly attached to the cross bar 12, the height of the greenhouse is reduced, ventilation is reduced, partial double-layer film coverage is formed, the heat preservation performance is effectively improved, when heat dissipation is required, the motor 26 is started to rotate reversely, the output end of the motor 26 drives the rotating shaft 21 to rotate, the rotating shaft 21 rotates and simultaneously drives the winding drum 22 to rotate, the winding drum 22 winds the rope 23 onto the winding drum 22, the rope 23 is matched with the pulley 25 to pull the saw-tooth supporting bar 15 to rotate, one end of the saw-tooth upright post 16 rotates, the roller 28 at the other end of the saw-tooth upright post 16 rolls in the guide groove 29, the limiting pin 31 slides in the inner side of the limiting sliding groove when the roller 28 rolls, the roller 28 is prevented from being separated from the guide groove 29, the saw-tooth supporting bar 15 rotates to be tightly attached to the inner side of the rotating groove block, and the saw-tooth supporting bar 15 does not rotate any more, at this time, ventilation and heat dissipation are convenient to be carried out in the greenhouse.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a zig-zag is a flue-cured tobacco big-arch shelter of growing seedlings, includes fixed pole setting (11) and sawtooth vaulting pole (15), a plurality of fixed pole setting (11) one end is equipped with horizontal pole (12), two fixed connection of horizontal pole (12) one end makes up into the canopy skeleton, two fixed connecting rod (13) that are equipped with between fixed pole setting (11), on connecting rod (13) with pole setting (14) one end fixed connection, pole setting (14) other end and horizontal pole (12) lower extreme fixed connection, a serial communication port, sawtooth vaulting pole (15) one end rotates the groove piece with horizontal pole (12) upper end and rotates to be connected, sawtooth vaulting pole (15) other end and sawtooth stand (16) one end hinged joint, the sawtooth stand (16) other end is equipped with gyro wheel (28), two fixed vertical pole (19) that are equipped with between the canopy skeleton, two all be equipped with second vertical pole (18) between sawtooth vaulting pole (15), horizontal pole (12) upper end is equipped with and is used for pulling sawtooth vaulting pole (15) rotation guide mechanism (28) and is convenient for rolling up.
2. The serrated multi-span flue-cured tobacco seedling greenhouse according to claim 1, wherein the winding traction mechanism comprises a rotating shaft (21), a winding drum (22) is arranged at the position, corresponding to the first serrated vertical rod (17), of the rotating shaft (21), a plurality of fixing blocks (27) are rotatably arranged on the rotating shaft (21), the fixing blocks (27) are fixedly arranged at the upper end of a cross rod (12), the winding drum (22) is fixedly connected with one end of a rope (23), the other end of the rope (23) is fixedly connected with a rotating sleeve (24), the rotating sleeve (24) is rotatably arranged on the first serrated vertical rod (17), and a driving assembly for driving the rotating shaft (21) to rotate is arranged at one end of the rotating shaft (21).
3. The zigzag multi-span flue-cured tobacco seedling raising greenhouse according to claim 2, wherein the driving assembly comprises a motor (26), the motor (26) is fixedly arranged at the upper end of the cross rod (12), and an output shaft of the motor (26) is fixedly connected with one end of the rotating shaft (21).
4. The zigzag multi-span flue-cured tobacco seedling greenhouse according to claim 3, wherein pulleys (25) are arranged on the fixed longitudinal rods (19) in a matched mode at positions corresponding to the ropes (23), support plates are rotatably arranged on two sides of the pulleys (25), and the lower ends of the support plates are fixedly arranged on the fixed longitudinal rods (19).
5. The zigzag multi-span flue-cured tobacco seedling greenhouse according to claim 1, wherein the guiding limiting mechanism comprises a guiding groove (29), the guiding groove (29) is arranged at the position corresponding to the roller (28) at the upper end of the cross bar (12), and limiting components for limiting the roller (28) to be separated from the guiding groove (29) are arranged on two sides of the roller (28).
6. The zigzag multi-span flue-cured tobacco seedling greenhouse according to claim 5, wherein the limiting component comprises rotating rings (30), the two rotating rings (30) are arranged in annular sliding grooves on two sides of the roller (28), a limiting pin (31) is arranged on one side of the rotating rings (30), and a limiting sliding groove is arranged at a position corresponding to the position of the limiting pin (31) on one side of the guiding groove (29).
7. The zigzag multi-span flue-cured tobacco seedling greenhouse according to claim 1, wherein a sealing rod (20) is arranged between the two cross rods (12), and an arc-shaped notch is arranged on the sealing rod (20).
8. The serrated multi-span flue-cured tobacco seedling raising greenhouse as claimed in claim 1, wherein an included angle between the serrated stay bar (15) and the serrated upright post (16) is an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115673.2U CN219660506U (en) | 2023-05-10 | 2023-05-10 | Zigzag multi-span flue-cured tobacco seedling greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115673.2U CN219660506U (en) | 2023-05-10 | 2023-05-10 | Zigzag multi-span flue-cured tobacco seedling greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219660506U true CN219660506U (en) | 2023-09-12 |
Family
ID=87921885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321115673.2U Active CN219660506U (en) | 2023-05-10 | 2023-05-10 | Zigzag multi-span flue-cured tobacco seedling greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219660506U (en) |
-
2023
- 2023-05-10 CN CN202321115673.2U patent/CN219660506U/en active Active
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