Strawberry seedling raising shed

Abstract

The utility model discloses a strawberry seedling raising greenhouse, which belongs to the technical field of plastic greenhouses and comprises a greenhouse frame. The thin film is laid on the greenhouse frame; the top ventilation openings are formed in the two sides of the top of the greenhouse frame; the side ventilation openings are formed in the two sides of the side face of the greenhouse frame; the first film rolling device is arranged at the ventilation opening in the top of the greenhouse frame, and the first film rolling device can roll and unroll the film at the ventilation opening in the top; the greenhouse has the advantages of being simple and compact in structure, remarkable in cooling function and low in construction and operation cost, and the problems that the seedling quality is reduced due to poor ventilation and cooling capacity, and the seedling quality is poor can be solved. The risk of plant diseases and insect pests is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic greenhouses, and more specifically relates to a strawberry seedling-raising greenhouse. Background Art

[0002] At present, strawberry seedling raising mainly includes two forms, namely open-field natural seedling raising and facility rain-sheltered seedling raising. Although the cost of open-field seedling raising is relatively low, due to high temperature and heavy rain in summer, the risk of strawberry mother plants and seedlings being infected with pests and diseases and exposed to the sun is severely increased, resulting in a significant decrease in the seedling propagation rate and the quality of the seedlings, causing heavy economic losses to the seedling raising farms and farmers. Although general greenhouse seedling raising can significantly solve the problem of strawberry seedlings being exposed to rain in summer, its ventilation and cooling capacity is relatively poor, resulting in an increasingly prominent high-temperature problem in the strawberry rain-sheltered greenhouse, thereby reducing the quality of the seedlings and still having a relatively high risk of pests and diseases.

[0003] Therefore, based on the above demands of the strawberry seedling raising industry, it is urgent to innovate a strawberry rain-sheltered facility seedling raising greenhouse structure with relatively low cost, which can not only achieve the rain-sheltering function but also enhance the ventilation and cooling capacity inside the plastic greenhouse. Summary of the Utility Model

[0004] In view of this, the utility model provides a strawberry seedling-raising greenhouse, which has the advantages of simple and compact device structure, significant cooling function, and low construction and operation costs, and can solve the problems of reduced seedling quality and relatively high risk of pests and diseases caused by poor ventilation and cooling capacity.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A strawberry seedling-raising greenhouse includes: a greenhouse frame; a film, which is laid on the greenhouse frame; a top ventilation opening, which is arranged on both sides of the top of the greenhouse frame; a side ventilation opening, which is arranged on both sides of the side of the greenhouse frame; a first film rolling device, which is arranged at the top ventilation opening of the greenhouse frame and can roll up and put down the film at the top ventilation opening; a second film rolling device, which is arranged at the side ventilation opening of the greenhouse frame and can roll up and put down the film at the side ventilation opening.

[0007] Further, the greenhouse frame includes a plurality of inverted U-shaped frames and long rods. The plurality of inverted U-shaped frames are arranged in a one-to-one correspondence, and the plurality of inverted U-shaped frames are correspondingly connected by the long rods. The long rods are provided with a plurality of along the inverted U-shaped frames.

[0008] Further, the inverted U-shaped frame includes two vertical rods, two inclined rods and three arc-shaped interfaces. The vertical rods, the inclined rods, the inclined rods, and the vertical rods are sequentially connected through the arc-shaped interfaces.

[0009] Further, the first film rolling device includes a first connecting rod, a second connecting rod, a first runner box, a first runner, a first bearing and a hinge; the front and rear bottom ends of the greenhouse frame are respectively connected with bottom connecting rods, one end of the first connecting rod is connected with the middle part of the bottom connecting rod through the hinge, and the other end is connected with the bottom of the first runner box. The first runner is arranged inside the first runner box, a first through hole is arranged on one inner wall of the first runner box, and the first bearing is arranged in the first through hole. The two ends of the second connecting rod respectively pass through the first bearings on both sides of the greenhouse frame and are connected with the first runner, and the lower end of the film at the top ventilation opening is connected with the second connecting rod.

[0010] Further, the first film rolling device further includes a pull bead, a groove matched with the pull bead is arranged on the first runner, and second through holes for the pull bead to pass through are arranged at the lower parts of both sides of the first runner box. One end of the pull bead enters the first runner box through the second through hole, coils around the first runner for half a circle, and then passes through the second through hole on the other side of the first runner box and is connected with the other end of the pull bead.

[0011] Further, the hinge includes a hinge base and a hinge head; the hinge base includes two semi-circular blocks and a rectangular block. The two semi-circular blocks are arranged oppositely at intervals, and both sides of the rectangular block are respectively connected with the bottoms of the two semi-circular blocks. The rectangular block is fixedly connected to the middle part of the bottom connecting rod. A rotating through hole is arranged through the semi-circular block. The hinge head includes a hinge rotating shaft and a hinge round rod. One end of the hinge round rod is connected with the middle part of the hinge rotating shaft. The hinge rotating shaft is arranged in the rotating through hole. The hinge round rod is located between the two semi-circular blocks. A clamping protrusion is annularly arranged on the outer wall of the middle part of the hinge round rod, and the first connecting rod is sleeved on the hinge round rod.

[0012] Further, the hinge further includes a first positioning pin. A plurality of first positioning through holes are arranged through the semi-circular block. The first positioning through holes are annularly arranged on the upper half of the rotating through hole. The first positioning pin is inserted into the first positioning through hole to limit the rotation of the hinge round rod.

[0013] Further, the second film coiling device includes a gear box, a second bearing, a gear rotating shaft, a gear, a crank, a third connecting rod and a rack. The middle parts of the front and rear sides of the gear box are provided with gear through holes. The second bearing is arranged in the gear through holes. One end of the gear rotating shaft sequentially passes through the second bearing, the gear and the second bearing and then is connected with the crank. The two ends of the third connecting rod are respectively connected with the other ends of the two gear rotating shafts. The rack is vertically arranged on the ground. The left and right sides of the gear box are respectively provided with rack channels for the rack to pass through. The rack passes through one of the rack channels and is matched with the rack. Shaking the crank can make the gear box move up and down along the rack and the third connecting rod rotate. The third connecting rod is connected with the lower end of the film at the side ventilation opening.

[0014] Further, the second film coiling device further includes a second positioning pin. Second positioning through holes are arranged at the front and rear sides of the gear box at the tooth part of the gear. The second positioning pin is inserted into the second positioning through holes, and the second positioning pin can prevent the gear from rotating.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The device has a simple and compact structure. The setting of the first film coiling device and the second film coiling device makes the temperature reduction function of the strawberry greenhouse remarkable. The design of all mechanical mechanisms makes the construction and operation costs low. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a side view of the present utility model.

[0020] Among them, in the figure:

[0021] 1 - long rod; 2 - vertical rod; 3 - inclined rod; 4 - arc-shaped interface; 5 - bottom connecting rod; 6 - first runner box; 7 - first connecting rod; 8 - second connecting rod; 9 - pull bead; 10 - semi-circular block; 11 - rectangular block; 12 - hinge rotating shaft; 13 - hinge round rod; 14 - first positioning through hole; 15 - gear box; 16 - crank; 17 - third connecting rod; 18 - rack; 19 - second positioning pin. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0023] Please refer to the attached Figure 1-2 , the present invention provides a strawberry seedling-raising shed, including:

[0024] A greenhouse frame;

[0025] A film, which is laid on the greenhouse frame;

[0026] A top ventilation opening, which is arranged on both sides of the top of the greenhouse frame;

[0027] A side ventilation opening, which is arranged on both sides of the side of the greenhouse frame;

[0028] A first film rolling device, which is arranged at the top ventilation opening of the greenhouse frame, and the first film rolling device can roll up and put down the film at the top ventilation opening;

[0029] A second film rolling device, which is arranged at the side ventilation opening of the greenhouse frame, and the second film rolling device can roll up and put down the film at the side ventilation opening.

[0030] The greenhouse frame includes a plurality of inverted U-shaped frames and a long rod 1. The plurality of inverted U-shaped frames are arranged in a one-to-one correspondence, and the plurality of inverted U-shaped frames are correspondingly connected by the long rod 1. The long rod 1 is provided with a plurality along the inverted U-shaped frame. The number of greenhouse frames is set according to requirements.

[0031] The inverted U-shaped frame includes two vertical rods 2, two inclined rods 3 and three arc-shaped interfaces 4. The vertical rods 2, inclined rods 3, inclined rods 3, and vertical rods 2 are sequentially connected through the arc-shaped interfaces 4. The lower half of the vertical rod 2 is buried in the ground.

[0032] The first film rolling device includes a first connecting rod 7, a second connecting rod 8, a first runner box 6, a first runner, a first bearing and a hinge; bottom connecting rods 5 are respectively connected and arranged at the front and rear ends of the bottom of the greenhouse frame. One end of the first connecting rod 7 is connected to the middle of the bottom connecting rod 5 through a hinge, and the other end is connected to the bottom of the first runner box 6. A first runner is arranged inside the first runner box 6. A first through hole is arranged on one inner wall of the first runner box 6. A first bearing is arranged in the first through hole. Both ends of the second connecting rod 8 pass through the first bearings on both sides of the greenhouse frame and are connected to the first runner. The lower end of the film at the top ventilation opening is connected to the second connecting rod 8.

[0033] The first film winding device further includes a pull bead 9. A groove cooperating with the pull bead 9 is provided on the first runner. Second through holes for the pull bead 9 to pass through are provided at the lower parts on both sides of the first runner box 6. One end of the pull bead enters the first runner box 6 through the second through hole and winds around the first runner for half a circle, and then passes through the second through hole on the other side of the first runner box 6 and is connected to the other end of the pull bead 9.

[0034] The hinge includes a hinge base and a hinge head; the hinge base includes two semi-circular blocks 10 and a rectangular block 11. The two semi-circular blocks 10 are arranged oppositely and at intervals. Both sides of the rectangular block 11 are respectively connected to the bottoms of the two semi-circular blocks 10. The rectangular block 11 is fixedly connected to the middle of the bottom connecting rod 5. A rotation through hole is provided through the semi-circular block 10. The hinge head includes a hinge rotating shaft 12 and a hinge round rod 13. One end of the hinge round rod 13 is connected to the middle of the hinge rotating shaft 12. The hinge rotating shaft 12 is arranged in the rotation through hole. The hinge round rod 13 is located between the two semi-circular blocks 10. A clamping protrusion is annularly arranged on the outer wall of the middle part of the hinge round rod 13. The first connecting rod 7 is sleeved on the hinge round rod.

[0035] The hinge further includes a first positioning pin. A plurality of first positioning through holes 14 are provided through the semi-circular block 10. The first positioning through holes 14 are annularly arranged on the upper half of the rotation through hole. The first positioning pin inserted in the first positioning through hole 14 can limit the rotation of the hinge round rod 13.

[0036] The second film winding device includes a gear box 15, a second bearing, a gear rotating shaft, a gear, a crank 16, a third connecting rod 17 and a rack 18. Gear through holes are provided through the middle parts on the front and rear sides of the gear box 15. The second bearing is arranged in the gear through hole. One end of the gear rotating shaft passes through the second bearing, the gear and the second bearing in sequence and is connected to the crank 16. Both ends of the third connecting rod 17 are respectively connected to the other ends of the two gear rotating shafts. The rack 18 is vertically arranged on the ground. Rack channels for the rack to pass through are provided on the left and right sides of the gear box 15 respectively. The rack 18 passes through one of the rack channels and cooperates with the rack 18. By shaking the crank 16, the gear box 15 can move up and down along the rack 18 and the third connecting rod 17 can rotate. The third connecting rod 17 is connected to the lower end of the film at the side ventilation opening.

[0037] The second film winding device further includes a second positioning pin 19. Second positioning through holes are provided at the front and rear sides of the gear box at the tooth part of the gear. The second positioning pin 19 is inserted in the second positioning through hole. The second positioning pin 19 can prevent the gear from rotating.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to the above embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A strawberry seedling-raising shed, characterized in that, Comprising: A greenhouse frame; A film, which is laid on the greenhouse frame; A top ventilation opening, which is arranged on both sides of the top of the greenhouse frame; A side ventilation opening, which is arranged on both sides of the side of the greenhouse frame; A first film rolling device, which is arranged at the top ventilation opening of the greenhouse frame, and the first film rolling device can roll up and put down the film at the top ventilation opening; A second film rolling device, which is arranged at the side ventilation opening of the greenhouse frame, and the second film rolling device can roll up and put down the film at the side ventilation opening.

2. The strawberry seedling-raising shed according to claim 1, wherein The greenhouse frame includes a plurality of inverted U-shaped frames and long rods. The plurality of inverted U-shaped frames are arranged in a one-to-one correspondence, and the plurality of inverted U-shaped frames are correspondingly connected by the long rods. A plurality of the long rods are arranged along the inverted U-shaped frames.

3. A strawberry seedling-raising shed according to claim 2, characterized in that, The inverted U-shaped frame includes two vertical rods, two inclined rods and three arc-shaped interfaces. The vertical rod, the inclined rod, the inclined rod, and the vertical rod are sequentially connected through the arc-shaped interfaces.

4. A strawberry seedling-raising shed according to claim 1, characterized in that, The first film rolling device includes a first connecting rod, a second connecting rod, a first runner box, a first runner, a first bearing and a hinge; bottom connecting rods are respectively connected and arranged at the bottoms of the front and rear ends of the greenhouse frame. One end of the first connecting rod is connected to the middle of the bottom connecting rod through the hinge, and the other end is connected to the bottom of the first runner box. The first runner is arranged inside the first runner box. A first through hole is arranged on one inner wall of the first runner box, and the first bearing is arranged in the first through hole. Both ends of the second connecting rod pass through the first bearings on both sides of the greenhouse frame and are connected to the first runner. The lower end of the film at the top ventilation opening is connected to the second connecting rod.

5. A strawberry seedling-raising shed according to claim 4, characterized in that, The first film rolling device further includes a pull bead. A groove matching with the pull bead is arranged on the first runner. Second through holes for the pull bead to pass through are arranged at the lower parts of both sides of the first runner box. One end of the pull bead enters the first runner box through the second through hole, coils around the first runner for half a week, and then passes through the second through hole on the other side of the first runner box and is connected to the other end of the pull bead.

6. A strawberry seedling-raising shed according to claim 4, characterized in that, The hinge includes a hinge base and a hinge head; the hinge base includes two semi-circular blocks and a rectangular block. The two semi-circular blocks are arranged oppositely at intervals. Both sides of the rectangular block are respectively connected to the bottoms of the two semi-circular blocks. The rectangular block is fixedly connected to the middle of the bottom connecting rod. A rotation through hole is arranged through the semi-circular block. The hinge head includes a hinge rotating shaft and a hinge round rod. One end of the hinge round rod is connected to the middle of the hinge rotating shaft. The hinge rotating shaft is arranged in the rotation through hole. The hinge round rod is located between the two semi-circular blocks. A clamping protrusion is annularly arranged on the outer wall of the middle of the hinge round rod. The first connecting rod is sleeved on the hinge round rod.

7. A strawberry seedling-raising shed according to claim 6, characterized in that, The hinge further includes a first positioning pin. A plurality of first positioning through holes are formed through the semi-circular block. The first positioning through holes are annularly arranged in the upper half of the rotation through hole. When the first positioning pin is inserted into the first positioning through hole, it can limit the rotation of the hinge round bar.

8. A strawberry seedling-raising shed according to claim 1, characterized in that, The second film winding device includes a gear box, a second bearing, a gear rotating shaft, a gear, a crank, a third connecting rod and a rack. Gear through holes are formed through the middle parts of the front and rear sides of the gear box. The second bearing is arranged in the gear through holes. One end of the gear rotating shaft sequentially passes through the second bearing, the gear and the second bearing and then is connected to the crank. Both ends of the third connecting rod are respectively connected to the other ends of the two gear rotating shafts. The rack is vertically arranged on the ground. A rack passage for the rack to pass through is arranged on each of the left and right sides of the gear box. After the rack passes through one of the rack passages, it is engaged with the rack. By shaking the crank, the gear box can move up and down along the rack and the third connecting rod can rotate. The third connecting rod is connected to the lower end of the film at the side ventilation opening.

9. A strawberry seedling-raising shed according to claim 8, characterized in that, The second film winding device further includes a second positioning pin. Second positioning through holes are arranged at the positions of the tooth parts of the gear on the front and rear sides of the gear box. When the second positioning pin is inserted into the second positioning through hole, the second positioning pin can prevent the gear from rotating.

Images