A special greenhouse for strawberry planting

Abstract

The utility model relates to the technical field of strawberry planting equipment, and discloses a special greenhouse for strawberry planting, including a greenhouse frame and a heat preservation film covering the greenhouse frame, the greenhouse frame including a bottom frame and a support frame fixedly connected to the bottom frame, the bottom frame being fixed to the ground by ground nails, the support frame including a plurality of inverted "U"-shaped frames arranged in parallel at equal intervals, the two bottom ends of each of the inverted "U"-shaped frames being respectively fixed on the parallel crossbeams on the two sides of the bottom frame, a plurality of support beams parallel to the parallel crossbeams on the two sides of the bottom frame being respectively arranged between the parallel crossbeams on the two sides of the bottom frame, a plurality of longitudinal support rods being respectively arranged on each inverted "U"-shaped frame, the upper ends of the longitudinal support rods being connected to the inverted "U"-shaped frames, and the lower ends of the longitudinal support rods being connected to the support beams. The utility model has the advantages of strong pressure resistance, long service life, high space utilization, good lighting, high yield, and low water resource consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of strawberry planting equipment, in particular to a special greenhouse for strawberry planting. Background Art

[0002] The main strawberry cultivation mode in my country is facility cultivation, also known as greenhouse off-season cultivation in winter, mainly because greenhouse-cultivated strawberries can be put on the market earlier and have higher economic benefits. However, for many years, my country's main strawberry-producing areas or strawberry-growing counties have often suffered from heavy snowstorms. A heavy snowstorm of more than 30 cm often causes more than half of the strawberry greenhouses to be damaged, or more than 95% of the steel frames of multi-span greenhouses to be severely deformed or collapsed, directly affecting the normal fruiting of strawberries and causing significant economic losses to "berry farmers" and large-scale growers.

[0003] Secondly, in existing greenhouses, strawberries are generally planted on the ground, which not only has low space utilization, but also poor lighting. The fruit is easily moldy when in contact with the soil, and its irrigation uses artificial water, which consumes a lot of water resources and needs to be improved urgently. Utility Model Content

[0004] The utility model aims to provide a special greenhouse for strawberry planting, which has the advantages of strong pressure resistance, long service life, high space utilization, good lighting, high yield, low water resource consumption and the like.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A greenhouse specially used for growing strawberries comprises a greenhouse frame and a heat preservation film covering the greenhouse frame, wherein the greenhouse frame comprises a bottom frame and a support frame fixedly connected to the bottom frame, wherein the bottom frame is fixed to the ground by ground nails, and the support frame comprises a plurality of inverted "U"-shaped frames arranged in parallel at equal intervals, wherein the two bottom ends of each of the inverted "U"-shaped frames are respectively fixed on parallel crossbeams on both sides of the bottom frame in the transverse direction, and a plurality of support beams parallel to the parallel crossbeams on both sides of the bottom frame in the transverse direction are respectively arranged between the parallel crossbeams on both sides of the bottom frame in the transverse direction, and a plurality of longitudinal support rods are respectively arranged on each inverted "U"-shaped frame, wherein the upper ends of the longitudinal support rods are connected to the inverted "U"-shaped frames, and the lower ends of the longitudinal support rods are connected to the support beams.

[0007] By adopting the above technical scheme, after the greenhouse frame is covered with the insulation film, an enclosed storage space can be formed under the greenhouse frame to insulate the growth environment of strawberries during the strawberry planting process, so that the strawberry seedlings can grow and bear fruit normally in the cold winter. The supporting frame includes a plurality of inverted "U"-shaped frames arranged in parallel at equal intervals, so that the insulation film on the top of the storage space forms an arc-shaped top, and rain and snow can automatically slide down after falling on it, greatly reducing the risk of deformation and damage of the greenhouse frame caused by accumulated snow. The supporting frame, the inverted "U"-shaped frame and the supporting beam are connected to form an integral frame with higher strength, better wind and snow resistance and longer service life. In addition, the setting of the longitudinal support rod further realizes longitudinal support for the inverted "U"-shaped frame, thereby further improving the compressive resistance of the inverted "U"-shaped frame, thereby further improving the strength of the greenhouse and extending the service life of the entire greenhouse.

[0008] The utility model is further configured as follows: a plurality of strawberry planting devices are longitudinally arranged at equal intervals on the longitudinal support rod, each of the strawberry planting devices comprises a plurality of receiving grooves for planting strawberries, and each of the receiving grooves is connected to the longitudinal support rod via a transverse support rod.

[0009] By adopting the above technical solution, a strawberry planting device is arranged on the longitudinal support rod to plant strawberries, which replaces the traditional surface planting method, greatly improving the space utilization rate of the planting area. The strawberry planting device is planted through multiple receiving slots, so that each strawberry is planted independently, which is not only beneficial for the planting personnel to handle the strawberry seedlings separately during the planting process, but also can prevent the mutual transmission of diseases, killing two birds with one stone.

[0010] The utility model is further configured as follows: the number of the containing slots in the strawberry planting device is not less than two.

[0011] By adopting the above technical solution, multiple containing grooves can further improve the utilization rate of the planting space, so that more strawberry seedlings can be planted in the same planting area and the yield can be higher.

[0012] The utility model is further configured as follows: the upper end of the longitudinal support rod is rotatably connected to a mounting seat fixed on an inverted "U"-shaped frame, the lower end of the longitudinal support rod is rotatably connected to a support beam, and each longitudinal support rod parallel to the same longitudinal support rod is connected to the support beam via a rotating drive mechanism.

[0013] By adopting the above technical solution, the rotary drive mechanism is used to drive the longitudinal support rod to rotate, thereby driving the strawberry planting devices arranged on the longitudinal support rod to rotate circumferentially, so that the receiving slots in each strawberry planting device can change their orientation in real time, ensuring that the strawberries planted in each receiving slot can receive sufficient light, which is beneficial to further increase the strawberry yield.

[0014] The utility model is further configured as follows: the rotary drive mechanism includes a driving gear respectively fixed to the lower end of each longitudinal support rod, each driving gear is meshed with a rack, the rack is slidably matched with a slide rail on the support beam, and one end of the rack is connected to a driving cylinder fixed to one end of the support beam.

[0015] By adopting the above technical solution, when the driving cylinder is started, the rack is driven to slide along the slide rail. When the rack slides along the slide rail, it drives the driving gears meshing with it to rotate. When the driving gears rotate, they drive the longitudinal support rods fixedly connected to them to rotate.

[0016] The utility model is further configured as follows: each of the longitudinal support rods and the transverse support rods is a hollow structure and is interconnected, and the transverse support rods are respectively connected to the inner cavity of the accommodating groove connected thereto, the top portion of each of the longitudinal support rods is connected to a water inlet pipe fixed on an inverted "U"-shaped frame through a rotating joint, and the bottom portion of each of the longitudinal support rods is connected to a drainage pipe buried in the soil at the bottom of the support beam through a rotating joint.

[0017] By adopting the above technical scheme, when it is necessary to water the strawberry seedlings, the water inlet pipe is opened and the drain pipe is closed. The water inlet pipe starts to feed water into the inner cavity of the longitudinal support rod. The water in the longitudinal support rod directly enters the transverse support rod and flows into the receiving groove through the transverse support rod to automatically water the strawberry seedlings in the receiving groove. When the watering operation is completed, the water inlet pipe is closed and the drain pipe is opened. The drain pipe is used to discharge excess water in the longitudinal support rod and the receiving groove, so as to avoid the situation where the strawberry seedlings have root rot due to excessive water in the receiving groove. The structure is simple and the operation is convenient.

[0018] The utility model is further configured as follows: the water inlet pipe and the water discharge pipe are both connected to the circulating water supply tank.

[0019] By adopting the above technical solution, the circulating water supply tank is used to supply water to the water inlet pipe and collect excess water discharged from the drainage pipe, so that water can be fully and effectively utilized, greatly reducing water waste.

[0020] The utility model is further configured as follows: a filter screen is provided at the connection point between the accommodating groove and the transverse support rod.

[0021] By adopting the above technical scheme, the setting of the filter net can effectively prevent the soil in the receiving tank from entering the inner cavity of the transverse support rod and causing blockage. On the other hand, it can also block the soil impurities mixed in the water when the excess water in the receiving tank flows out, thereby preventing the soil impurities from entering the longitudinal support rod and the circulating water supply tank with the water, ensuring that the soil in the receiving tank is not easily lost, and the longitudinal support rod, transverse support rod and circulating water supply tank are always normal and clean, without the need for frequent manual cleaning, which greatly reduces the workload of people.

[0022] The utility model is further configured as follows: each of the inverted "U"-shaped frames is connected by a plurality of connecting crossbeams parallel to the supporting beams, and the water inlet pipe is fixed on the connecting crossbeams.

[0023] By adopting the above technical solution, the connecting beam is used to support the water inlet pipe on the one hand, so that the water inlet pipe has better stability after being fixed; on the other hand, it is also used to provide lateral support to the inverted "U"-shaped frame, further improving the inverted "U"-shaped frame's ability to resist lateral impact, thereby further improving the strength of the greenhouse and extending the service life of the entire greenhouse.

[0024] The beneficial effects of the utility model are:

[0025] 1. After the greenhouse frame in the utility model is covered with the insulation film, an enclosed accommodating space can be formed under the greenhouse frame so as to insulate the growth environment of strawberries during the process of planting strawberries, so that the strawberry seedlings can grow and bear fruit normally in the cold winter. The supporting frame includes a plurality of inverted "U"-shaped frames arranged in parallel at equal intervals, so that the insulation film on the top of the accommodating space forms an arc-shaped top, and rain and snow can automatically slide down after falling on it, greatly reducing the risk of deformation and damage of the greenhouse frame caused by accumulated snow. The supporting frame, the inverted "U"-shaped frame and the supporting beam are connected to form an integral frame, which has higher strength, better wind and snow resistance and longer service life. In addition, the arrangement of the longitudinal support rods further realizes longitudinal support for the inverted "U"-shaped frame, thereby further improving the compressive strength of the inverted "U"-shaped frame, thereby further improving the strength of the greenhouse and extending the service life of the entire greenhouse.

[0026] 2. The utility model plants strawberries by arranging a strawberry planting device on the longitudinal support rod, which replaces the traditional surface planting method and greatly improves the space utilization rate of the planting area. The strawberry planting device is planted through multiple receiving grooves, so that each strawberry is planted independently, which is not only conducive to the planting personnel to handle the strawberry seedlings separately during the planting process, but also can prevent the mutual transmission of diseases, killing two birds with one stone.

[0027] 3. The strawberry planting device in the utility model can further improve the utilization rate of the planting space through multiple containing grooves, so that more strawberry seedlings can be planted in the same planting area and the yield is higher.

[0028] 4. The rotary drive mechanism in the utility model is used to drive the longitudinal support rod to rotate, thereby driving the strawberry planting devices arranged on the longitudinal support rod to rotate circumferentially, so that the receiving slots in each strawberry planting device can change their orientation in real time, ensuring that the strawberries planted in each receiving slot can receive sufficient light, which is beneficial to further increase the yield of strawberries.

[0029] 5. When the strawberry seedlings need to be watered, the utility model opens the water inlet pipe and closes the drain pipe. The water in the water inlet pipe starts to flow water into the inner cavity of the longitudinal support rod. The water in the longitudinal support rod directly enters the transverse support rod and flows into the receiving groove through the transverse support rod to automatically water the strawberry seedlings in the receiving groove. When the watering operation is completed, the water inlet pipe is closed and the drain pipe is opened. The drain pipe is used to discharge excess water in the longitudinal support rod and the receiving groove, so as to avoid the situation where the strawberry seedlings have root rot due to excessive water in the receiving groove. The utility model has a simple structure and is easy to operate.

[0030] 6. The utility model provides a filter at the connection between the receiving tank and the transverse support rod. On the one hand, it can effectively prevent the soil in the receiving tank from entering the inner cavity of the transverse support rod and causing blockage. On the other hand, it can block the soil impurities mixed in the water when the excess water in the receiving tank flows out, and prevent the soil impurities from entering the longitudinal support rod and the circulating water supply tank with the water, thereby ensuring that the soil in the receiving tank is not easily lost. The longitudinal support rod, the transverse support rod and the circulating water supply tank are always normal and clean, without the need for frequent manual cleaning, which greatly reduces the workload of people.

[0031] 7. In the utility model, each of the inverted "U"-shaped frames is connected by a plurality of connecting beams parallel to the supporting beams, and the water inlet pipe is fixed on the connecting beams. The connecting beams are used to support the water inlet pipe on the one hand, so that the water inlet pipe has better stability after being fixed, and on the other hand, they are also used to provide lateral support to the inverted "U"-shaped frame, further improving the inverted "U"-shaped frame's ability to resist lateral impact, thereby further improving the strength of the greenhouse and extending the service life of the entire greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 The utility model is a schematic diagram of the overall structure of a special greenhouse for strawberry planting.

[0034] Figure 2 yes Figure 1 A is a partial enlarged schematic diagram of the middle part.

[0035] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a strawberry planting device in a special greenhouse for strawberry planting.

[0036] In the figure, 1. bottom frame; 11. cross beam; 12. support beam; 2. support frame; 21. inverted "U"-shaped frame; 22. longitudinal support rod; 23. mounting seat; 3. strawberry planting device; 31. receiving groove; 32. transverse support rod; 33. filter screen; 4. rotary drive mechanism; 41. drive gear; 42. rack; 43. drive cylinder; 44. protective cover. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] like Figures 1 to 3 As shown, a greenhouse specially used for strawberry planting comprises a greenhouse frame and a heat preservation film covered on the greenhouse frame, wherein the greenhouse frame comprises a bottom frame 1 and a support frame 2 fixedly connected to the bottom frame 1, wherein the bottom frame 1 is fixed to the ground by ground nails, and the support frame 2 comprises a plurality of inverted "U"-shaped frames 21 arranged in parallel at equal intervals, wherein the two bottom ends of each of the inverted "U"-shaped frames 21 are respectively fixed on the parallel crossbeams 11 on the transverse sides of the bottom frame 1, and a plurality of support beams 12 parallel to the parallel crossbeams 11 on the transverse sides of the bottom frame 1 are respectively arranged between the parallel crossbeams 11 on the transverse sides of the bottom frame 1, and a plurality of longitudinal support rods 22 are respectively arranged on each inverted "U"-shaped frame 21, wherein the upper ends of the longitudinal support rods 22 are connected to the inverted "U"-shaped frames 21, and the lower ends of the longitudinal support rods 22 are connected to the support beams 12.

[0039] Furthermore, a plurality of strawberry planting devices 3 are longitudinally arranged at equal axial intervals on the longitudinal support rod 22 , and each of the strawberry planting devices 3 includes a plurality of receiving grooves 31 for planting strawberries, and each of the receiving grooves 31 is connected to the longitudinal support rod 22 via a transverse support rod 32 .

[0040] Furthermore, the number of the containing slots 31 in the strawberry planting device 3 is not less than two.

[0041] Furthermore, the upper end of the longitudinal support rod 22 is rotatably connected to the mounting base 23 fixed on the inverted "U"-shaped frame 21, and the lower end of the longitudinal support rod 22 is rotatably connected to the support beam 12. Each longitudinal support rod 22 parallel to the same longitudinal support rod 22 is connected to the support beam 12 through a rotating drive mechanism 4.

[0042] Furthermore, the rotary drive mechanism 4 includes a driving gear 41 respectively fixed at the lower end of each longitudinal support rod 22, each driving gear 41 is meshed with a rack 42, the rack 42 is slidably matched with a slide rail on the support beam 12, and one end of the rack 42 is connected to a driving cylinder 43 fixed at one end of the support beam 12.

[0043] Furthermore, each of the longitudinal support rods 22 and the transverse support rods 32 is a hollow structure and is interconnected, and the transverse support rods 32 are respectively connected to the inner cavity of the accommodating groove 31 connected thereto, the top of each of the longitudinal support rods 22 is connected to the water inlet pipe fixed on the inverted "U"-shaped frame 21 through a rotating joint, and the bottom of each of the longitudinal support rods 22 is connected to the drainage pipe buried in the soil at the bottom of the support beam 12 through a rotating joint.

[0044] Furthermore, the water inlet pipe and the water discharge pipe are both connected to the circulating water supply tank.

[0045] Furthermore, a filter screen 33 is provided at the connection point between the receiving groove 31 and the transverse support rod 32 .

[0046] Furthermore, each of the inverted “U”-shaped frames 21 is connected by a plurality of connecting beams 11 parallel to the supporting beams 12 , and the water inlet pipe is fixed on the connecting beams 11 .

[0047] Furthermore, the driving cylinder 43 is located inside the protective cover 44 .

[0048] The working principle of the utility model is as follows: after the greenhouse frame is covered with the heat preservation film, a closed accommodation space can be formed under the greenhouse frame so as to keep the growth environment of strawberries warm during the strawberry planting process, so that the strawberry seedlings can grow and bear fruit normally in the cold winter. The support frame 2 includes a plurality of inverted "U"-shaped frames 21 arranged in parallel at equal intervals, so that the heat preservation film on the top of the accommodation space forms an arc-shaped top, and the rain and snow can automatically slide down after falling on it, greatly reducing the risk of deformation and damage of the greenhouse frame caused by accumulated snow. The support frame 2, the inverted "U"-shaped frame 21 and the support beam 12 are connected to form an integral frame, which has higher strength, better wind and snow resistance and longer service life. In addition, the longitudinal support rod 22 is further provided to realize longitudinal support for the inverted "U"-shaped frame 21, thereby further improving the compressive strength of the inverted "U"-shaped frame 21, thereby further improving the strength of the greenhouse and making the service life of the entire greenhouse longer.

[0049] A strawberry planting device 3 is arranged on the longitudinal support rod 22 to plant strawberries, replacing the traditional surface planting method, which greatly improves the space utilization rate of the planting area. The strawberry planting device 3 is planted through multiple receiving grooves 31, so that each strawberry is planted independently. It is not only beneficial for the planting personnel to handle the strawberry seedlings separately during the planting process, but also can prevent the disease from spreading to each other, killing two birds with one stone.

[0050] When it is necessary to water the strawberry seedlings, the water inlet pipe is opened and the drain pipe is closed. The water inlet pipe starts to flow water into the inner cavity of the longitudinal support rod 22. The water in the longitudinal support rod 22 directly enters the transverse support rod 32 and flows into the receiving groove 31 through the transverse support rod 32 to automatically water the strawberry seedlings in the receiving groove 31. When the watering operation is completed, the water inlet pipe is closed and the drain pipe is opened. The drain pipe is used to discharge excess water in the longitudinal support rod 22 and the receiving groove 31 to avoid excessive water in the receiving groove 31 causing root rot of the strawberry seedlings. The structure is simple and the operation is convenient.

[0051] Each of the inverted "U"-shaped frames 21 is connected by a plurality of connecting beams 11 parallel to the supporting beams 12, and the water inlet pipe is fixed on the connecting beams 11. The connecting beams 11 are used to support the water inlet pipe on the one hand, so that the water inlet pipe has better stability after being fixed, and on the other hand, they are also used to provide lateral support to the inverted "U"-shaped frame 21, further improving the ability of the inverted "U"-shaped frame 21 to resist lateral impact, thereby further improving the strength of the greenhouse and extending the service life of the entire greenhouse.

Claims

1. A greenhouse for strawberry planting, comprising a greenhouse frame and a heat preservation film covering the greenhouse frame, characterized in that: The shed frame comprises a bottom frame (1) and a support frame (2) fixedly connected to the bottom frame (1); the bottom frame (1) is fixed to the ground by ground nails; the support frame (2) comprises a plurality of inverted "U"-shaped frames (21) arranged in parallel at equal intervals; the two bottom ends of each of the inverted "U"-shaped frames (21) are respectively fixed to the parallel beams (11) on the two lateral sides of the bottom frame (1); a plurality of support beams (12) parallel to the parallel beams (11) on the two lateral sides of the bottom frame (1) are respectively arranged between the parallel beams (11) on the two lateral sides of the bottom frame (1); a plurality of longitudinal support rods (22) are respectively arranged on each of the inverted "U"-shaped frames (21); the upper ends of the longitudinal support rods (22) are connected to the inverted "U"-shaped frames (21); and the lower ends of the longitudinal support rods (22) are connected to the support beams (12).

2. A greenhouse dedicated for strawberry planting according to claim 1, characterized in that: A plurality of strawberry planting devices (3) are longitudinally arranged at equal intervals in the axial direction on the longitudinal support rod (22), each of the strawberry planting devices (3) comprises a plurality of receiving grooves (31) for planting strawberries, and each of the receiving grooves (31) is connected to the longitudinal support rod (22) via a transverse support rod (32).

3. A greenhouse dedicated for strawberry planting according to claim 2, characterized in that: The number of the containing grooves (31) in the strawberry planting device (3) is no less than two.

4. A greenhouse dedicated for strawberry planting according to claim 3, characterized in that: The upper end of the longitudinal support rod (22) is rotatably connected to a mounting seat (23) fixed on an inverted "U"-shaped frame (21), and the lower end of the longitudinal support rod (22) is rotatably connected to a support beam (12). Each longitudinal support rod (22) parallel to the same longitudinal support rod (22) is connected to the support beam (12) via a rotation drive mechanism (4).

5. A greenhouse dedicated for strawberry planting according to claim 4, characterized in that: The rotary drive mechanism (4) comprises a driving gear (41) respectively fixed to the lower end of each longitudinal support rod (22), each driving gear (41) is meshed with a rack (42), the rack (42) is slidably matched with a slide rail on the support beam (12), and one end of the rack (42) is connected to a driving cylinder (43) fixed to one end of the support beam (12).

6. A greenhouse for strawberry planting according to claim 5, characterized in that: Each of the longitudinal support rods (22) and the transverse support rods (32) is a hollow structure and is interconnected, and the transverse support rods (32) are respectively connected to the inner cavity of the receiving groove (31) connected thereto, the top of each of the longitudinal support rods (22) is connected to a water inlet pipe fixed on the inverted "U"-shaped frame (21) through a rotating joint, and the bottom of each of the longitudinal support rods (22) is connected to a drainage pipe buried in the soil at the bottom of the support beam (12) through a rotating joint.

7. A greenhouse for strawberry planting according to claim 6, characterized in that: The water inlet pipe and the water discharge pipe are both communicated with the circulating water supply tank.

8. A greenhouse dedicated for strawberry planting according to claim 7, characterized in that: A filter screen (33) is provided at the connection point between the containing groove (31) and the transverse support rod (32).

9. A greenhouse for strawberry planting according to claim 8, characterized in that: Each of the inverted "U"-shaped frames (21) is connected via a plurality of connecting crossbeams (11) parallel to the supporting beams (12), and the water inlet pipe is fixed on the connecting crossbeams (11).

10. The greenhouse for strawberry planting according to claim 5, characterized in that: The driving cylinder (43) is located inside the protective cover (44).

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