CN213755935U

CN213755935U - Improved small arched shed for tobacco south breeding

Info

Publication number: CN213755935U
Application number: CN202022153881.4U
Authority: CN
Inventors: 俎焕新; 孙计平; 李雪君; 平文丽; 孙焕; 陈飞; 李旭辉; 侯咏
Original assignee: Tobacco Research Institute Henan Academy Of Agricultural Sciences
Current assignee: Tobacco Research Institute Henan Academy Of Agricultural Sciences
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of the tobacco is cultivated, specifically do: an improved tobacco south breeding small arched shed comprises a base, wherein the top of the base is fixedly connected with an installation frame through four support rods, the inner side of the installation frame is fixedly connected with an insect-proof net, the top of the installation frame is fixedly connected with two first shed roofs and two third shed roofs, the two first shed roofs and the two third shed roofs are fixedly connected with fixed stop blocks, the top of the installation frame is lapped with two second shed roofs and two fourth shed roofs, and the bottoms of the two second shed roofs are fixedly connected with movable stop blocks; the utility model discloses, through the fly net, can prevent that the pest from invading and tearing the tobacco seedling, have the first shed roof and the second shed roof of anti-dazzling screen and have the third shed roof and the fourth shed roof of heat preservation plastic film through the setting, can adjust according to actual conditions, let the tobacco seedling be in the optimum cultivation environment constantly to make the configuration effect of tobacco seedling better.

Description

Improved small arched shed for tobacco south breeding

Technical Field

The utility model belongs to the technical field of the tobacco is cultivated, concretely relates to little hunch canopy of growing seedlings of modified tobacco south numerous.

Background

Tobacco is one of important economic crops, especially flue-cured tobacco, and the area and the yield of China are the first in the world. The flue-cured tobacco has a long growth period, and is limited by light and heat in many areas, so that the flue-cured tobacco can be planted for only one season in one year. The average temperature in Hainan trilobate in winter is over 20 ℃, and the illumination is sufficient, so that the method is very suitable for the south flourishing generations of various crops.

Due to special natural conditions of Hainan and certain difference with cultivation techniques in inland areas, particularly seedling raising techniques, the tobacco seedling raising in south China is generally carried out in October to November, the temperature of Hainan is high during the period, the illumination is sufficient, and tobacco seedlings are easily burnt by overhigh temperature; in addition, Oceaner is vulnerable to typhoon attack, resulting in tobacco seedling loss. Present tobacco nanmu grows seedlings and adopts the little hunch canopy of self-control steel bar frame more, but the function is more single, and is not big with traditional hunch canopy difference, and only the steadiness is high than traditional hunch canopy, but this normal cultivation that is not enough to guarantee the tobacco seedling, to above-mentioned problem, provides an improved tobacco nanmu grows seedlings little hunch canopy now, can adjust the form of hunch canopy according to the weather condition, makes the cultivation effect of tobacco seedling better.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a little canopy of encircleing of growing seedlings of modified tobacco south numerous can adjust the form of encircleing the canopy according to the weather condition, makes the cultivation effect of tobacco seedling better.

In order to achieve the above object, the utility model provides a following technical scheme: an improved tobacco south breeding small arched shed comprises a base, wherein the top of the base is fixedly connected with a mounting rack through four support rods, the inner side of the mounting rack is fixedly connected with an insect-proof net, a movable door is arranged between the mounting rack and the base, the top of the mounting rack is fixedly connected with two first shed roofs and two third shed roofs, the two first shed roofs and the two third shed roofs are fixedly connected with fixed stop blocks, the top of the mounting rack is lapped with two second shed roofs and two fourth shed roofs, the two second shed roofs and the bottoms of the two second shed roofs are fixedly connected with movable stop blocks, the top of the mounting rack is provided with two first movable grooves, the two first movable grooves are movably connected with first movable blocks, the two first movable blocks are fixedly connected with the bottom of the second shed roof, the top of the mounting rack is provided with two second movable grooves, the two second movable grooves are fixedly connected with second movable blocks, the two second movable blocks are fixedly connected with the bottom of the fourth shed roof, the surfaces, far away from each other, of the two first shed roofs and the surfaces, far away from each other, of the two third shed roofs are closed, the surfaces, opposite to the two second shed roofs and the surfaces, opposite to the two fourth shed roofs are closed, the left first shed roof is fixedly provided with a first motor, the right first shed roof is fixedly provided with a first bearing, a first rotating shaft is arranged in the first bearing in a penetrating mode, the left end of the first rotating shaft is fixedly connected with a first threaded column, the free end of the first threaded column is fixedly connected with an output shaft of the first motor, threads of the first threaded column penetrate through the surfaces of the two second shed roofs, and a second motor is fixedly arranged in the close third shed roof on the left side, right side fixed mounting has the second bearing in the third shed roof, wear to be equipped with the second pivot in the second bearing, the free end fixedly connected with second screw thread post of second pivot, the free end of second screw thread post with the output shaft fixed connection of second motor, second screw thread post screw thread passes two the close one side on second shed roof, the bottom fixed mounting of mounting bracket has three shunt tubes, and three the shunt tubes passes through the water injection pipe intercommunication, and every all fixed intercommunication has a plurality of spray lines on the shunt tubes, the top of base is provided with cultivates the frame, the culture dish is established to the top of cultivateing the frame.

Preferably, the fixed block and the movable block with the same height are consistent in size and are mutually matched.

Preferably, the support rod and the mounting rack are made of stainless steel.

Preferably, first shed roof with all be provided with the shading net in the second shed roof, the third shed roof with all be provided with heat preservation plastic film, four in the fourth shed roof between the bracing piece and the bracing piece with all be provided with between the door frame of dodge gate heat preservation plastic film, heat preservation plastic film is transparent material.

Preferably, the height of base is 20cm, just two drainage canals have been seted up on the base, just set up the through-hole that communicates drainage canal on the base, and four the bracing piece is located two between the drainage canal.

Preferably, the culture dish is filled with nutrient soil.

Preferably, the first threaded column and the second threaded column are both provided with positive and negative threads, and the length proportion of the positive threads to the length proportion of the negative threads is the same.

Preferably, fixed mounting has control switch on the bracing piece, the external commercial power of control switch, control switch with first motor passes through wire electric connection, control switch with the second motor passes through wire electric connection.

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

the utility model discloses, through the fly net, can prevent that the pest from invading and tearing the tobacco seedling, have the first shed roof and the second shed roof of anti-dazzling screen and have the third shed roof and the fourth shed roof of heat preservation plastic film through the setting, can adjust according to actual conditions, let the tobacco seedling be in the optimum cultivation environment constantly to make the configuration effect of tobacco seedling better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the base of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a support bar; 3. a shading net; 4. a mounting frame; 5. a third shed roof; 6. a first shed roof; 7. a second shed roof; 8. a water injection pipe; 9. a movable door; 10. a culture shelf; 11. a culture dish; 12. a control switch; 13. a spray tube; 14. a shunt tube; 15. an insect-proof net; 16. a second motor; 17. a first motor; 18. a second threaded post; 19. a fourth shed roof; 20. a first threaded post; 21. a first movable slot; 22. a first movable block; 23. a second movable block; 24. a second movable slot; 25. a first rotating shaft; 26. a first bearing; 27. a second rotating shaft; 28. a second bearing; 29. a through hole; 30. a drainage channel; 31. a heat-insulating plastic film; 32. fixing a stop block; 33. a movable stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an improved tobacco south breeding small arched shed comprises a base 1, wherein the top of the base 1 is fixedly connected with an installation frame 4 through four support rods 2, the inner side of the installation frame 4 is fixedly connected with an insect-proof net 15, the insect-proof net 15 can block insects and prevent the insects from damaging tobacco seedlings, a movable door 9 is arranged between the installation frame 4 and the base 1, the top of the installation frame 4 is fixedly connected with two first shed roofs 6 and two third shed roofs 5, the two first shed roofs 6 and the two third shed roofs 5 are fixedly connected with fixed stop blocks 32, the top of the installation frame 4 is lapped with two second shed roofs 7 and two fourth shed roofs 19, the bottoms of the two second shed roofs 7 and the two second shed roofs 7 are fixedly connected with movable stop blocks 33, the first shed roof 6 covers the third shed roof 5 below, and the outward sides of the two first shed roofs 6 and the two third shed roofs 5 are in a closed design, the second shed roof 7 moves left and right on the first shed roof 6, the fourth shed roof 19 moves between the first shed roof 6 and the third shed roof 5, when the two fourth shed roofs 19 contact with each other, the two second shed roofs 7 contact with each other, the movable stop 33 and the fixed stop 32 are tightly attached together, the top of the mounting frame 4 is provided with two first movable grooves 21, the two first movable grooves 21 are movably connected with first movable blocks 22, the two first movable blocks 22 are fixedly connected with the bottom of the second shed roof 7, when the second shed roof 7 moves, the first movable blocks 22 are driven to synchronously move in the first movable grooves 21, the top of the mounting frame 4 is provided with two second movable grooves 24, the two second movable grooves 24 are fixedly connected with second movable blocks 23, the two second movable blocks 23 are fixedly connected with the bottom of the fourth shed roof 19, when the fourth shed roof 19 moves, the second movable block 23 is driven to move synchronously in the second movable groove 24, one side of the first shed roof 6 which is far away from each other and one side of the third shed roof 5 which is far away from each other are both closed, one side of the second shed roof 7 which is opposite to the second shed roof and one side of the fourth shed roof 19 which is opposite to the fourth shed roof are both closed, the first motor 17 is fixedly arranged in the first shed roof 6 on the left side, the first bearing 26 is fixedly arranged in the first shed roof 6 on the right side, the first rotating shaft 25 is arranged in the first bearing 26 in a penetrating way, the first threaded column 20 is fixedly connected with the left end of the first rotating shaft 25, the free end of the first threaded column 20 is fixedly connected with the output shaft of the first motor 17, the first threaded column 20 penetrates through the threads of the two adjacent sides of the second shed roof 7, and the first motor 17 can drive the first threaded column 20 to rotate, the first threaded column 20 drives the two second shed roofs 7 to be close to or away from each other when rotating, the second motor 16 is fixedly installed in the left third shed roof 5, the second bearing 28 is fixedly installed in the third shed roof 5 on the right side, the second rotating shaft 27 is arranged in the second bearing 28 in a penetrating mode, the free end of the second rotating shaft 27 is fixedly connected with the second threaded column 18, the free end of the second threaded column 18 is fixedly connected with the output shaft of the second motor 16, the threads of the second threaded column 18 penetrate through the two similar surfaces of the second shed roofs 7, the second motor 16 can drive the second threaded column 18 to rotate, the second threaded column 18 can drive the two fourth shed roofs 19 to be close to or away from each other when rotating, the bottom of the mounting frame 4 is fixedly provided with three shunt tubes 14, the shunt tubes 14 are communicated through water injection tubes 8, and each shunt tube 14 is fixedly communicated with a plurality of spray tubes 13, 8 external water sources of water injection pipe, rivers get into shunt tubes 14 from water injection pipe 8, then you flow pipe gets into spray pipe 13, and the convenience is watered the tobacco seedling from spray pipe 13 blowout at last, the top of base 1 is provided with cultivates frame 10, the culture dish 11 has been laid at the top of cultivateing frame 10, through setting up cultivateing frame 10 and culture dish 11, can cultivate the tobacco seedling in culture dish 11 to the tobacco seedling is submerged when preventing the rainstorm and taking place.

Specifically, the fixed stopper 32 and the movable stopper 33 having the same height are identical in size and are fitted to each other.

Specifically, the support rod 2 and the mounting rack 4 are made of stainless steel.

Specifically, first shed roof 6 with all be provided with anti-dazzling screen 3 in the second shed roof 7, third shed roof 5 with all be provided with heat preservation plastic film 31 in the fourth shed roof 19, four between the bracing piece 2 and the bracing piece 2 with all be provided with between the door frame of dodge gate 9 heat preservation plastic film 31, heat preservation plastic film 31 is transparent material.

Specifically, the height of the base 1 is 20cm, two drainage channels 30 are formed in the base 1, through holes 29 communicated with the drainage channels 30 are formed in the base 1, and the four support rods 2 are located between the two drainage channels 30.

Specifically, the culture dish 11 is filled with nutrient soil.

Specifically, the first threaded column 20 and the second threaded column 18 are both provided with positive and negative threads, and the length proportion of the positive threads to the negative threads is the same.

Specifically, fixed mounting has control switch 12 on bracing piece 2, the external commercial power of control switch 12, control switch 12 with first motor 17 passes through wire electric connection, control switch 12 with second motor 16 passes through wire electric connection.

The utility model discloses a theory of operation and use flow: the utility model can be adjusted according to the weather condition and the actual need when the sunshine is needed to directly irradiate the tobacco seedling, the first motor 17 is controlled to start from the inside of the arched shed through the control switch 12, the first motor 17 can drive the first screw post 20 to rotate, the first screw post 20 drives the two second shed roofs 7 to mutually approach or separate from each other when rotating, so that the two second shed roofs 7 can be separated towards two sides, when the ventilation in the shed roof is needed, the second motor 16 is controlled to start through the control switch 12, the second motor 16 can drive the second screw post 18 to rotate, the second screw post 18 can drive the two fourth shed roofs 19 to mutually approach or separate from each other when rotating, so that the two fourth shed roofs 19 can be separated towards two sides, if the light is needed to be reduced and the ventilation top 7 is kept to be closed, when the rain is met, the rain water can be blocked by the heat preservation plastic film 31, even if the arched shed is submerged due to heavy rainstorm, the tobacco seedlings on the culture frame 10 cannot be submerged, and the rainwater can be timely discharged from the through holes 29 and the drainage channels 30.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. An improved tobacco south propagation seedling small arched shed comprises a base (1), and is characterized in that: the top of the base (1) is fixedly connected with a mounting rack (4) through four support rods (2), the inner side of the mounting rack (4) is fixedly connected with an insect-proof net (15), a movable door (9) is arranged between the mounting rack (4) and the base (1), the top of the mounting rack (4) is fixedly connected with two first shed roofs (6) and two third shed roofs (5), fixed stop blocks (32) are fixedly connected on the two first shed roofs (6) and the two third shed roofs (5), the top of the mounting rack (4) is lapped with two second shed roofs (7) and two fourth shed roofs (19), movable stop blocks (33) are fixedly connected at the bottoms of the two second shed roofs (7), two first movable grooves (21) are formed in the top of the mounting rack (4), and first movable blocks (22) are movably connected in the two first movable grooves (21), two first movable blocks (22) are fixedly connected to the bottom of the second shed roof (7), two second movable grooves (24) are formed in the top of the mounting frame (4), two second movable blocks (23) are fixedly connected to the inner portions of the second movable grooves (24), two second movable blocks (23) are fixedly connected to the bottom of the fourth shed roof (19), the surfaces of the two first shed roofs (6) far away from each other and the surfaces of the two third shed roofs (5) far away from each other are closed, the surfaces of the two second shed roofs (7) opposite to each other and the surfaces of the two fourth shed roofs (19) opposite to each other are closed, a first motor (17) is fixedly installed in the first shed roof (6) on the left side, a first bearing (26) is fixedly installed in the first shed roof (6) on the right side, and a first rotating shaft (25) is arranged in the first bearing (26) in a penetrating manner, the left end fixedly connected with first screw thread post (20) of first pivot (25), the free end of first screw thread post (20) with the output shaft fixed connection of first motor (17), first screw thread post (20) screw thread passes two the similar one side of second shed roof (7), fixed mounting has second motor (16) in left third shed roof (5), fixed mounting has second bearing (28) in third shed roof (5) on right side, wear to be equipped with second pivot (27) in second bearing (28), the free end fixedly connected with second screw thread post (18) of second pivot (27), the free end of second screw thread post (18) with the output shaft fixed connection of second motor (16), second screw thread post (18) screw thread passes two the similar one side of second shed roof (7), the bottom fixed mounting of mounting bracket (4) has three shunt tubes (14), and it is three shunt tubes (14) are through water injection pipe (8) intercommunication, and every all fixed intercommunication has a plurality of spray tubes (13) on shunt tubes (14), the top of base (1) is provided with cultivates frame (10), the top of cultivateing frame (10) is old to be equipped with culture dish (11).

2. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: the fixed stop (32) and the movable stop (33) with the same height are consistent in size and are matched with each other.

3. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: the support rod (2) and the mounting rack (4) are made of stainless steel.

4. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: first shed roof (6) with all be provided with anti-dazzling screen (3) in second shed roof (7), third shed roof (5) with all be provided with heat preservation plastic film (31), four in fourth shed roof (19) between bracing piece (2) and bracing piece (2) with all be provided with between the door frame of dodge gate (9) heat preservation plastic film (31), heat preservation plastic film (31) are transparent material.

5. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: the height of base (1) is 20cm, just two drainage canals (30) have been seted up on base (1), just through-hole (29) of intercommunication drainage canal (30) have been seted up on base (1), and four bracing piece (2) are located two between drainage canal (30).

6. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: nutrient soil is filled in the culture dish (11).

7. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: the first threaded column (20) and the second threaded column (18) are both provided with positive and negative threads, and the length proportion of the positive threads to the negative threads is the same.

8. The improved mini-canopy for growing seedlings of the south of the tobacco plant as claimed in claim 1, wherein: fixed mounting has control switch (12) on bracing piece (2), the external commercial power of control switch (12), control switch (12) with first motor (17) pass through wire electric connection, control switch (12) with second motor (16) pass through wire electric connection.