CN214758172U - Greenhouse convenient to open and close - Google Patents
Greenhouse convenient to open and close Download PDFInfo
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- CN214758172U CN214758172U CN202121109378.7U CN202121109378U CN214758172U CN 214758172 U CN214758172 U CN 214758172U CN 202121109378 U CN202121109378 U CN 202121109378U CN 214758172 U CN214758172 U CN 214758172U
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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 application discloses warmhouse booth convenient to switching relates to the technical field of agricultural production equipment. Comprises a main body, wherein a plurality of ventilation windows are arranged at two sides of the main body at intervals; a ventilation device is arranged in the ventilation window; the ventilation device is used for controlling the opening and closing of the ventilation window; the ventilation device comprises a shielding mechanism and a traction mechanism; the shielding mechanism comprises a rewinding shaft arranged at the top of the ventilation window, a clockwork spring is coaxially arranged on the rewinding shaft, and the free end of the inner ring of the clockwork spring is fixedly connected with the rewinding shaft; the free end of the outer ring of the clockwork spring is fixedly connected with a wind-blocking film; in a natural state, the wind-blocking film is completely wound on the rewinding shaft under the action of the clockwork spring; the traction mechanism is located at the bottom of the ventilation window and used for driving the wind shielding film to shield the ventilation window. This application both is convenient for the air exchange between big-arch shelter main part and the external environment, saves the work of artifical coiling transparent film again, has effectively reduced staff's the amount of labour.
Description
Technical Field
The application relates to the technical field of agricultural production equipment, in particular to a greenhouse convenient to open and close.
Background
The greenhouse originally is special equipment for vegetable production, and the application of the greenhouse is more extensive along with the development of production. The current greenhouse is used for pot flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like; the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.
The greenhouse is formed by using bamboo and wood poles, cement poles, light steel pipes or pipes and other materials as a framework, manufacturing upright posts, pull rods, arch bars and pressure bars, and covering plastic films to form the arched material greenhouse. When ventilating a greenhouse, a transparent film covering a greenhouse skeleton is often rolled up manually, so that the greenhouse and the external environment exchange air.
The above prior art solutions have the following drawbacks: when the greenhouse is ventilated, workers are required to roll the transparent film covering the greenhouse framework, but the manual winding of the transparent film is laborious, and the labor intensity of the workers is high.
SUMMERY OF THE UTILITY MODEL
In order to reduce staff's the amount of labour, this application provides a warmhouse booth convenient to switching.
The application provides a greenhouse big-arch shelter convenient to switching adopts following technical scheme:
the utility model provides a warmhouse booth convenient to switching, includes the main part, its characterized in that: a plurality of ventilation windows are arranged on two sides of the main body at intervals; a ventilation device is arranged in the ventilation window; the ventilation device is used for controlling the opening and closing of the ventilation window; the ventilation device comprises a shielding mechanism and a traction mechanism;
the shielding mechanism comprises a rewinding shaft arranged at the top of the ventilation window, a clockwork spring is coaxially arranged on the rewinding shaft, and the free end of the inner ring of the clockwork spring is fixedly connected with the rewinding shaft;
the free end of the outer ring of the clockwork spring is fixedly connected with a wind-blocking film; in a natural state, the wind shielding film is completely wound on the rewinding shaft under the action of the wind spring;
the traction mechanism is located at the bottom of the ventilation window and used for driving the wind shielding film to shield the ventilation window.
By adopting the technical scheme, when the ventilation window is closed, the traction mechanism is controlled to pull the wind shielding film, the wind shielding film is gradually separated from the rewinding shaft, and the spring is gradually wound on the rewinding shaft until the wind shielding film completely covers the ventilation window; when the ventilation window is opened, the traction mechanism is controlled to release the traction effect on the wind-shielding film, the clockwork spring gradually relaxes, the wind-shielding film is wound on the rewinding shaft again, and the ventilation window is opened at the moment; not only is convenient for air exchange between the greenhouse main body and the external environment, but also saves the work of manually winding the transparent film, and effectively reduces the labor capacity of workers.
Preferably, the traction mechanism comprises a rotating shaft, and the rotating shaft is rotatably connected to the bottom of the ventilation window;
a traction rope is wound and fixedly connected on the rotating shaft, and one end of the traction rope, which is far away from the rotating shaft, is fixedly connected with the wind shielding film;
the traction mechanism further comprises a driving motor which drives the rotating shaft to rotate.
By adopting the technical scheme, the driving motor is controlled to rotate forwards, the driving motor drives the rotating shaft to rotate forwards, the traction rope is gradually wound on the rotating shaft, and the traction rope pulls the wind shielding film to shield the ventilation window; controlling a driving motor to rotate reversely, driving the rotating shaft to rotate reversely by the driving motor, gradually separating the traction rope from the rotating shaft, gradually winding the wind-blocking film on the winding shaft under the action of the spring, and opening the ventilation window to ventilate; simple structure and convenient operation.
Preferably, the traction mechanism comprises two groups of traction assemblies, each traction assembly comprises a winding shaft which is rotatably connected with the ventilation window, and the traction assembly further comprises a rotating motor which drives the winding shaft to rotate;
the winding shaft is fixedly connected with traction ropes in a winding mode, and the two traction ropes are fixed to the two ends of the wind shielding film respectively.
Through adopting above-mentioned technical scheme, two haulage ropes are located the wind-break membrane both ends respectively, have improved the stability when the wind-break membrane removes.
Preferably, a locking mechanism is arranged between the driving motor and the rotating shaft.
Through adopting above-mentioned technical scheme, locking mechanism restriction axis of rotation rotates, prevents that wind-force from blowing open the deep bead when great.
Preferably, the locking mechanism comprises a turbine fixedly connected with the rotating shaft coaxially; the locking mechanism also comprises a worm which is meshed with the worm wheel; the output end of the driving motor is coaxially and fixedly connected with the worm.
Through adopting above-mentioned technical scheme, when driving motor drove the axis of rotation and rotates, utilized the auto-lock function of turbine worm, effectively restricted axis of rotation free rotation, prevented that the axis of rotation from relying on inertial rotation.
Preferably, the bottom of the ventilation window is provided with a containing groove, and rubber pads are arranged on the inner side walls of the containing grooves;
one end of the wind-shielding film, which is far away from the rewinding shaft, is fixedly connected with a traction rod;
the traction rod can be completely accommodated in the accommodating groove under the action of the traction mechanism and is in close contact with the rubber pad.
Through adopting above-mentioned technical scheme, drive the traction rod and remove to the storage tank in to traction rod and rubber pad in close contact with have effectively improved the seal of ventilation window.
Preferably, the traction rod is trapezoidal.
Through adopting above-mentioned technical scheme, the tractive pole sets up to trapezoidal, both is convenient for the tractive pole insert the storage tank in, can improve the seal between tractive pole and the rubber pad again.
Preferably, a ventilation fan is arranged on the inner side of the ventilation window.
By adopting the technical scheme, the air exchange speed is increased, and the ventilation efficiency is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the ventilation window is closed, the traction mechanism is controlled to pull the wind shielding film, the wind shielding film is gradually separated from the rewinding shaft, and the spring is gradually wound on the rewinding shaft until the wind shielding film completely covers the ventilation window; when the ventilation window is opened, the traction mechanism is controlled to release the traction effect on the wind-shielding film, the clockwork spring gradually relaxes, the wind-shielding film is wound on the rewinding shaft again, and the ventilation window is opened at the moment; the air exchange between the greenhouse main body and the external environment is facilitated, the work of manually winding the transparent film is omitted, and the labor amount of workers is effectively reduced;
2. controlling a driving motor to rotate forwards, driving the rotating shaft to rotate forwards by the driving motor, gradually winding a traction rope on the rotating shaft, and pulling a wind shielding film to shield the ventilation window by the traction rope; controlling a driving motor to rotate reversely, driving the rotating shaft to rotate reversely by the driving motor, gradually separating the traction rope from the rotating shaft, gradually winding the wind-blocking film on the winding shaft under the action of the spring, and opening the ventilation window to ventilate; the structure is simple, and the operation is convenient;
3. when the driving motor drives the rotating shaft to rotate, the free rotation of the rotating shaft is effectively limited by using the self-locking function of the worm and gear, and the rotating shaft is prevented from rotating by means of inertia.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present application.
Fig. 2 is a schematic cross-sectional view illustrating a louver and a fan according to an embodiment of the present disclosure.
Fig. 3 is a schematic partial sectional view showing a connection relationship between a driving motor, a locking mechanism and a rotating shaft in the first embodiment of the present application.
Fig. 4 is a schematic partial sectional view showing a connection relationship between the louver and the pulling mechanism in the second embodiment of the present application.
Description of reference numerals: 1. a main body; 2. a ventilation window; 21. an upper support rod; 22. a lower support bar; 221. a containing groove; 222. a hollow groove; 23. a vertical support bar; 3. a shielding mechanism; 31. a rewind assembly; 311. rewinding the reel; 312. a clockwork spring; 32. a wind-shielding film; 33. a traction rod; 4. a traction mechanism; 41. a rotating shaft; 42. a hauling rope; 43. a drive motor; 44. a traction assembly; 441. a winding shaft; 442. rotating the motor; 5. a locking mechanism; 51. a protection box; 52. a turbine; 53. a worm; 6. a ventilating fan.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses warmhouse booth convenient to switching.
Example one
Referring to fig. 1, the air conditioner comprises a main body 1, wherein a plurality of ventilation windows 2 are arranged on both sides of the main body 1 at intervals; the ventilating window 2 is a rectangular window frame, the ventilating window 2 comprises an upper supporting rod 21 and a lower supporting rod 22, and two ends of the upper supporting rod 21 and two ends of the lower supporting rod 22 are fixedly connected with a vertical supporting rod 23;
referring to fig. 2, a ventilation device for controlling the opening and closing of the ventilation window 2 is arranged in the ventilation window 2, and the ventilation device comprises a shielding mechanism 3 arranged in an upper support rod 21; the inner part of the upper support rod 21 is hollow; the shielding mechanism 3 comprises a rewinding assembly 31, the rewinding assembly 31 comprises a rewinding shaft 311 fixed in the upper support rod 21, and the axial direction of the rewinding shaft 311 is arranged along the length direction of the upper support rod 21; the rewinding assembly 31 further comprises a clockwork spring 312, the clockwork spring 312 is coaxially arranged with the rewinding shaft 311, and the free end of the inner ring of the clockwork spring 312 is fixed on the outer side wall of the rewinding shaft 311;
the shielding mechanism 3 further comprises a wind shielding film 32 fixed at the free end of the spring 312, and the wind shielding film 32 is made of a transparent heat-insulating material; in a natural state, the wind shielding film 32 is completely wound on the rewinding shaft 311 under the action of the wind spring 312; a through groove is formed in one end, facing the lower support rod 22, of the upper support rod 21, and one end, facing away from the clockwork spring 312, of the wind shielding film 32 extends out of the upper support rod 21 along the through groove; a traction rod 33 is fixedly connected to one end, extending out of the upper support rod 21, of the wind shielding film 32, the traction rod 33 is a trapezoidal rod, and the cross-sectional area of the traction rod 33 is gradually reduced along the direction towards the lower support rod 22.
One end of the lower support rod 22 facing the upper support rod 21 is provided with a containing groove 221, and rubber pads are fixedly connected to the inner side wall of the containing groove 221; a hollow groove 222 is arranged below the containing groove 221 in the lower support rod 22;
the ventilation device further comprises a traction mechanism 4, wherein the traction mechanism 4 comprises a rotating shaft 41 which is rotatably connected in the hollow groove 222, and the axial direction of the rotating shaft 41 is parallel to the axial direction of the rewinding shaft 311; a traction rope 42 is fixedly wound at the middle position of the rotating shaft 41, one end of the traction rope 42 is fixed on the rotating shaft 41, and the other end of the traction rope 42 penetrates through the accommodating groove 221 and is fixedly connected with the traction rod 33; the traction mechanism 4 further comprises a driving motor 43 for driving the rotating shaft 41 to rotate;
with reference to fig. 2 and 3, a locking mechanism 5 is disposed between the driving motor 43 and the rotating shaft 41, the locking mechanism 5 includes a protection box 51 fixed on one end of the lower supporting rod 22, a turbine 52 is rotatably connected in the protection box 51, and the turbine 52 is coaxially and fixedly connected with the rotating shaft 41; a worm 53 is rotationally connected in the protection box 51, and the worm 53 and the worm wheel 52 are meshed with each other; the driving motor 43 is fixed on the outer side wall of the protection box 51, and the output end of the driving motor 43 passes through the side wall of the protection box 51 to be coaxially and fixedly connected with the worm 53.
The ventilation window 2 is fixedly connected with a ventilation fan 6 at one end of the inner side of the main body 1, and the ventilation fan 6 is used for accelerating the air exchange rate between the main body 1 and the external environment.
The implementation principle of the greenhouse convenient to open and close in the embodiment of the application is as follows:
when the ventilation window 2 is closed, the driving motor 43 is controlled to rotate positively, the driving motor 43 drives the rotating shaft 41 to rotate positively, the traction rope 42 fixed on the rotating shaft 41 is gradually wound to the rotating shaft 41, the traction rope 42 pulls the traction rod 33 to move towards the direction of the accommodating groove 221, the wind shielding film 32 is gradually separated from the rewinding shaft 311 in the process that the traction rod 33 moves towards the direction of the accommodating groove 221, and the clockwork spring 312 is gradually contracted to the rewinding shaft 311; until the traction rod 33 is completely inserted into the containing groove 221 and is in close contact with the rubber pad in the containing groove 221, the driving motor 43 is turned off, the wind spring 312 is limited to be rewound under the action of the locking mechanism 5, and the wind shielding film 32 completely shields the ventilation window 2;
when the ventilation window 2 is opened, the driving motor 43 is controlled to rotate reversely, the driving motor 43 drives the rotating shaft 41 to rotate reversely, the traction rope 42 wound on the rotating shaft 41 is gradually separated from the rotating shaft 41, under the action of the clockwork spring 312, the wind shielding film 32 is gradually wound and contracted towards the rewinding shaft 311, the wind shielding film 32 drives the traction rod 33 to be separated from the accommodating groove 221 until the clockwork spring 312 is completely in a loose state, and at the moment, the ventilation window 2 is completely opened for ventilation; when the speed of ventilation needs to be increased, the ventilation fan 6 is turned on, and the ventilation fan 6 increases the speed of ventilation between the main body 1 and the external environment.
Example two
Referring to fig. 4, the greenhouse which is convenient to open and close is different from embodiment 1 in that the traction mechanism 4 includes two groups of traction assemblies 44, each group of traction assemblies 44 includes a rotating motor 442 and a winding shaft 441, and the winding shaft 441 is fixedly connected with a traction rope 42 in a winding manner; the two groups of traction assemblies 44 are respectively positioned at two sides of the lower support rod 22, the winding shaft 441 is rotatably connected in the hollow groove 222, the rotating motor 442 fixes one end of the lower support rod 22 at a corresponding position, and the output end of the rotating motor 442 is coaxially and fixedly connected with the winding shaft 441;
two traction ropes 42 in the two groups of traction assemblies 44 respectively pass through the accommodating groove 221 and are fixedly connected with the traction rod 33.
The implementation principle of the above embodiment is as follows:
meanwhile, the two rotating motors 442 are controlled to rotate, the rotating motors 442 drive the winding shafts 441 at corresponding positions to rotate, and the two traction ropes 42 are respectively positioned at two ends of the traction rod 33; the traction mechanism 4 drives the traction rod 33 to move more stably.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a warmhouse booth convenient to switching, includes main part (1), its characterized in that: a plurality of ventilation windows (2) are arranged on two sides of the main body (1) at intervals;
a ventilation device is arranged in the ventilation window (2); the ventilation device is used for controlling the opening and closing of the ventilation window (2); the ventilation device comprises a shielding mechanism (3) and a traction mechanism (4);
the shielding mechanism (3) comprises a rewinding shaft (311) arranged at the top of the ventilation window, a clockwork spring (312) is coaxially arranged on the rewinding shaft (311), and the free end of the inner ring of the clockwork spring (312) is fixedly connected with the rewinding shaft (311);
a wind-blocking film (32) is fixedly connected with the free end of the outer ring of the clockwork spring (312); in a natural state, the wind shielding film (32) is completely wound on the winding shaft (311) under the action of the spring (312);
draw gear (4) are located ventilation window (2) bottom, draw gear (4) are used for driving wind-break membrane (32) shelter from ventilation window (2).
2. The greenhouse of claim 1, wherein the greenhouse comprises: the traction mechanism (4) comprises a rotating shaft (41), and the rotating shaft (41) is rotatably connected to the bottom of the ventilating window (2);
a traction rope (42) is fixedly wound on the rotating shaft (41), and one end of the traction rope (42) departing from the rotating shaft (41) is fixedly connected with the wind-shielding film (32);
the traction mechanism (4) further comprises a driving motor (43) for driving the rotating shaft (41) to rotate.
3. The greenhouse of claim 1, wherein the greenhouse comprises: the traction mechanism (4) comprises two groups of traction assemblies (44), each traction assembly (44) comprises a winding shaft (441) rotatably connected with the ventilation window (2), and each traction assembly (44) further comprises a rotating motor (442) driving the winding shaft (441) to rotate;
the wind-up shaft (441) is fixedly connected with pulling ropes (42) in a winding manner, and the two pulling ropes (42) are respectively fixed at two ends of the wind-shielding film (32).
4. The greenhouse of claim 2, wherein the greenhouse comprises: and a locking mechanism (5) is arranged between the driving motor (43) and the rotating shaft (41).
5. The greenhouse of claim 4, wherein the opening and closing of the greenhouse is facilitated by: the locking mechanism (5) comprises a turbine (52) which is coaxially and fixedly connected with the rotating shaft (41); the locking mechanism (5) further comprises a worm (53) which is meshed with the worm wheel (52); the output end of the driving motor (43) is coaxially and fixedly connected with the worm (53).
6. The greenhouse of claim 1, wherein the greenhouse comprises: an accommodating groove (221) is formed in the bottom of the ventilation window (2), and rubber pads are arranged on the inner side walls of the accommodating groove (221);
one end of the wind-shielding film (32) departing from the rewinding shaft (311) is fixedly connected with a traction rod (33);
the traction rod (33) can be completely accommodated in the accommodating groove (221) under the action of the traction mechanism (4) and is in close contact with the rubber pad.
7. The greenhouse of claim 6, wherein the opening and closing of the greenhouse is facilitated by: the traction rod (33) is trapezoidal.
8. The greenhouse of claim 1, wherein the greenhouse comprises: the inner side of the ventilation window (2) is provided with a ventilation fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109378.7U CN214758172U (en) | 2021-05-21 | 2021-05-21 | Greenhouse convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109378.7U CN214758172U (en) | 2021-05-21 | 2021-05-21 | Greenhouse convenient to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214758172U true CN214758172U (en) | 2021-11-19 |
Family
ID=78696934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121109378.7U Active CN214758172U (en) | 2021-05-21 | 2021-05-21 | Greenhouse convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214758172U (en) |
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2021
- 2021-05-21 CN CN202121109378.7U patent/CN214758172U/en active Active
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