Strawberry double-layer cutting seedling raising frame

Abstract

The utility model relates to the technical field of strawberry seedling raising, in particular to a strawberry double-layer cutting seedling raising frame which comprises an upper layer mother seedling groove used for strawberry cutting seedling raising, a top fixing frame and a supporting rod. Supporting rods used for supporting the upper-layer mother seedling groove are fixedly connected to the two sides of the lower end of the top fixing frame, a side face fixing frame is installed in the middle of the supporting rods, a lower-layer mother seedling groove for strawberry cutting seedling raising is formed in the upper end of the side face fixing frame, and a supporting adjusting mechanism is installed on the side, away from the supporting rods, of the bottom of the side face fixing frame. The supporting adjusting mechanism comprises a first vertical rod, the bottom of the first vertical rod is spirally connected with a threaded rod, the middle of the threaded rod is fixedly connected with an adjusting column, the bottom end of the threaded rod is spirally connected with a second vertical rod, and the outer side of the lower end of the second vertical rod is fixedly connected with a positioning circular plate. According to the utility model, the three-dimensional space can be effectively utilized, and the number of seedlings can be greatly increased in the same plane space.

Description

Technical Field

[0001] The utility model relates to the technical field of strawberry seedling cultivation, in particular to a strawberry double-layer cutting seedling cultivation frame. Background Art

[0002] At present, the main methods of raising strawberry seedlings on elevated platforms are elevated cutting seedlings and elevated plug tray seedlings. However, plug tray seedlings take up a lot of space and the seedlings are of different ages. Elevated cutting seedlings can increase the number of mother seedlings per unit area, and the seedlings are cut at one time according to the emergence time, and the seedlings are of the same age.

[0003] The existing elevated platform can only plant two rows of mother seedlings, and the space utilization rate fails to be maximized, resulting in low seedling raising efficiency and low space utilization rate of the device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a strawberry double-layer cutting seedling raising frame which can effectively improve space utilization and seedling raising efficiency.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A strawberry double-layer cutting seedling raising rack, comprising an upper mother seedling trough for strawberry cutting seedling raising, a top fixing frame, a support rod and a fixed bottom plate, wherein the upper mother seedling trough is installed inside the top fixing frame, both sides of the lower end of the top fixing frame are fixedly connected with support rods for supporting the upper mother seedling trough, a fixed bottom plate is installed at the bottom of the support rod, a side fixing frame is installed in the middle of the support rod, a lower mother seedling trough for strawberry cutting seedling raising is installed at the upper end of the side fixing frame, and a support adjustment mechanism is installed on the side of the bottom of the side fixing frame away from the support rod;

[0007] The support adjustment mechanism includes a first vertical rod, a threaded rod is spirally connected to the bottom of the first vertical rod, an adjustment column is fixedly connected to the middle of the threaded rod, a second vertical rod is spirally connected to the bottom end of the threaded rod, and a positioning circular plate is fixedly connected to the outer side of the lower end of the second vertical rod.

[0008] Furthermore, there are several top fixing frames, and any one of the top fixing frames is provided with two support rods fixedly connected to the lower end. The number of the support rods is the same as the number of the side fixing frames and the lower mother seedling troughs, and there is a one-to-one correspondence between the support rods, the side fixing frames and the lower mother seedling troughs.

[0009] Furthermore, the support adjustment mechanism is provided in plurality, and there is a one-to-one correspondence between the support adjustment mechanism and the side fixing frame, and the first vertical rod, the second vertical rod, the positioning circular plate and the threaded rod have the same axis.

[0010] Furthermore, the bottom of the second vertical rod is a conical tip, and the threads of the threaded rod arranged at the upper and lower parts of the adjustment column are opposite.

[0011] Furthermore, the lower end of the support rod arranged at the lower end of any of the top fixing frames is connected through an expansion mechanism, and the expansion mechanism includes a first cross plate, a connecting hole is opened at one end of the first cross plate, a screw is spirally connected to one side of the first cross plate, and the first cross plates are slidably connected by a slide plate.

[0012] Furthermore, the first transverse plate is connected to the support rod through a connecting hole, the bottom end of the screw can be inserted into the connecting hole to fix the support rod, and the first transverse plate and the slide plate are coaxially slidably connected.

[0013] Furthermore, the fixed bottom plates are provided with a plurality of them, and the fixed plates correspond to the top fixing frames one by one. The inner sides of both ends of the fixed bottom plates are provided with through holes for later positioning.

[0014] Furthermore, the upper mother seedling trough and the lower mother seedling trough are both matrix pockets made of fertilizer-retaining support cloth.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the three-dimensional space is further utilized by arranging the lower mother seedling trough, the supporting and adjusting mechanism and the expanding mechanism. In the same plane space, the number of seedlings can be multiplied. The space can be further utilized as needed without affecting the lighting or with very little affecting the lighting, thereby improving the space utilization rate and the number of seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0019] Figure 3 This is a schematic diagram of the structure of the support and adjustment mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the expansion mechanism structure of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at point B in the middle.

[0022] In the figure: 1. upper mother seedling trough; 2. top fixing frame; 3. support rod; 4. fixed bottom plate; 5. side fixing frame; 6. lower mother seedling trough; 7. support adjustment mechanism; 71. first vertical rod; 72. second vertical rod; 73. positioning circular plate; 74. threaded rod; 75. adjustment column; 8. expansion mechanism; 81. first horizontal plate; 82. slide plate; 83. connecting hole; 84. screw. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] like Figure 1-5 As shown, a double-layer strawberry cutting seedling rack comprises an upper mother seedling trough 1 for strawberry cutting seedlings, a top fixing frame 2, a support rod 3 and a fixed bottom plate 4, the upper mother seedling trough 1 is installed inside the top fixing frame 2, both sides of the lower end of the top fixing frame 2 are fixedly connected with support rods 3 for supporting the upper mother seedling trough 1, a fixed bottom plate 4 is installed at the bottom of the support rod 3, a side fixing frame 5 is installed in the middle position of the support rod 3, a lower mother seedling trough 6 for strawberry cutting seedlings is installed on the upper end of the side fixing frame 5, and the bottom of the side fixing frame 5 is away from the support A support and adjustment mechanism 7 is installed on one side of the support rod 3; the support and adjustment mechanism 7 includes a first vertical rod 71, a threaded rod 74 is spirally connected to the bottom of the first vertical rod 71, an adjustment column 75 is fixedly connected in the middle of the threaded rod 74, a second vertical rod 72 is spirally connected to the bottom end of the threaded rod 74, and a positioning circular plate 73 is fixedly connected to the lower end of the second vertical rod 72; in a preferred embodiment, the upper mother seedling trough 1 and the lower mother seedling trough 6 are both matrix bags made of fertilizer-retaining support cloth material, that is, matrix cloth bags / matrix bags commonly used in the cultivation or planting of vegetables, fruits, and flowers.

[0025] Furthermore, the top fixing frame 2 is provided with a plurality of support rods 3, and any top fixing frame 2 is fixedly connected to the lower end thereof with two support rods 3. The number of support rods 3 is the same as the number of side fixing frames 5 and lower mother seedling troughs 6. There is a one-to-one correspondence between the support rods 3, the side fixing frames 5 and the lower mother seedling troughs 6, and the upper mother seedling troughs 1 can be stably supported during actual use.

[0026] The second vertical rod 72 is a conical tip, and the threaded rod 74 is arranged on the upper and lower parts of the adjusting column 75 with opposite threads. Through the above-mentioned support adjustment mechanism 7, the lower mother seedling trough 6 can be supported, and the height of the support can be adjusted to adapt to the ambient light, the seedling height requirement or the seedling environment requirement. The lower mother seedling trough 6 and the support rod 3 adopt an adjustable connection method such as clamping and bolt connection, so that when the height of the lower mother seedling trough 6 is adjusted, the adjusting column 75 can be adjusted so that the lower mother seedling trough 6 can be horizontally and stably fixed at a suitable height; the positioning circular plate 73 can limit the second vertical rod 72 after positioning to prevent the second vertical rod 72 from extending too much into the ground under the action of greater gravity, causing the lower mother seedling trough 6 to tilt.

[0027] Furthermore, the lower end of the support rod 3 arranged at the lower end of any top fixed frame 2 is connected through an expansion mechanism 8, and the expansion mechanism 8 includes a first cross plate 81, a connecting hole 83 is opened at one end of the first cross plate 81, a screw 84 is spirally connected to one side of the first cross plate 81, and the first cross plates 81 are slidably connected through a slide plate 82; the first cross plate 81 is connected to the support rod 3 through the connecting hole 83, and the bottom end of the screw 84 can be inserted into the connecting hole 83 to fix the support rod 3, the first cross plate 81 and the slide plate 82 are coaxially slidably connected, and a group of seedling troughs can be placed at the upper end of the expansion mechanism 8 to further improve the space utilization and the number of seedlings.

[0028] Furthermore, the fixed bottom plate 4 is provided with several, and there is a one-to-one correspondence between the fixed bottom plates 4 and the top fixing frames 2. Through holes for later positioning are opened on the inner sides of both ends of the fixed bottom plates 4, which effectively improves the stability of the overall device during use.

[0029] Through the above structural setting, in the preferred structure, the height of the support rod 3 is set to 1.7m, the seedling rack is divided into two layers, the upper mother seedling trough 1 is 170cm from the ground, and the lower mother seedling trough 6 is 90cm from the ground. The overall length of the strawberry double-layer cutting seedling rack is designed according to the length of the greenhouse; the lower mother seedling trough 6 is every 2 meters, and the support adjustment mechanism 7 and the upper and lower layers of the support rod 3 are used. The upper mother seedling trough 1 is 40cm wide and 19cm deep; the lower mother seedling trough 6 is 20cm wide and 13cm deep; 2 drip irrigations are laid on the upper mother seedling trough 1, and 1 drip irrigation is laid on the lower mother seedling trough 6; the spacing between the seedling racks is ≥40cm; the ground between the rows is covered with ground cloth or reflective film; the support rod 3 is made of galvanized pipe.

[0030] Working process: in the process of raising strawberry seedlings on an elevated frame, firstly, the upper mother seedling trough 1 is stably supported by the cooperation of a plurality of top fixing frames 2, support rods 3 and fixed bottom plates 4 (in this process, the number of the top fixing frames 2, support rods 3 and fixed bottom plates 4 is determined by the length of the upper mother seedling trough 1); after the upper mother seedling trough 1 is fixed, the lower mother seedling trough 6 is installed on the upper end of the side fixing frame 5 to complete the positioning. In this process, the spacing between the first vertical rod 71 and the second vertical rod 72 is adjusted to achieve the supporting effect of the support adjustment mechanism 7 on the end of the side fixing frame 5 away from the support rod 3, thereby ensuring the stability of the lower mother seedling trough 6 after installation. The setting of this structure is to install the lower mother seedling trough 6 in the middle position of the three-dimensional elevated frame, so as to make full use of the three-dimensional space, thereby increasing the number of seedlings in the same plane space; and in the later stage, the height of the expansion mechanism 8 can be adjusted to be consistent by screws 84 as needed, and a group of seedling troughs can be placed on the upper end of the expansion mechanism 8 to further improve the space utilization rate and the number of seedlings.

[0031] Although the preferred embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications and substitutions may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer strawberry cutting seedling raising rack, comprising an upper layer mother seedling trough (1), a top fixing frame (2) and a support rod (3) for strawberry cutting seedling raising, characterized in that: The upper mother seedling trough (1) is installed inside the top fixing frame (2); both sides of the lower end of the top fixing frame (2) are fixedly connected with support rods (3) for supporting the upper mother seedling trough (1); a side fixing frame (5) is installed in the middle of the support rod (3); a lower mother seedling trough (6) for strawberry cutting seedling cultivation is installed at the upper end of the side fixing frame (5); and a support adjustment mechanism (7) is installed on the side of the bottom of the side fixing frame (5) away from the support rod (3); The support adjustment mechanism (7) comprises a first vertical rod (71), the bottom of the first vertical rod (71) is spirally connected to a threaded rod (74), the middle of the threaded rod (74) is fixedly connected to an adjustment column (75), the bottom end of the threaded rod (74) is spirally connected to a second vertical rod (72), and the lower end of the second vertical rod (72) is fixedly connected to a positioning circular plate (73).

2. The double-layer strawberry cutting seedling raising frame according to claim 1, characterized in that: The top fixing frames (2) are provided with a plurality of support rods (3) fixedly connected to the lower end of any of the top fixing frames (2), and the number of the support rods (3) is the same as the number of the side fixing frames (5) and the lower layer mother seedling grooves (6), and there is a one-to-one correspondence between the support rods (3), the side fixing frames (5) and the lower layer mother seedling grooves (6).

3. The double-layer strawberry cutting seedling raising frame according to claim 1, characterized in that: The support adjustment mechanisms (7) are provided in plurality, and the support adjustment mechanisms (7) correspond one to one with the side fixing frames (5).

4. The double-layer strawberry cutting seedling raising frame according to claim 3, characterized in that: The first vertical rod (71), the second vertical rod (72), the positioning circular plate (73) and the threaded rod (74) are coaxially arranged.

5. The double-layer strawberry cutting seedling raising frame according to claim 4, characterized in that: The bottom of the second vertical rod (72) is a conical tip, and the threads of the threaded rod (74) arranged on the upper and lower parts of the adjustment column (75) are opposite.

6. The double-layer strawberry cutting seedling raising frame according to claim 1, characterized in that: The lower end of the support rod (3) arranged at the lower end of any of the top fixing frames (2) is connected via an expansion mechanism (8), and the expansion mechanism (8) comprises a first transverse plate (81), one end of which is provided with a connection hole (83), one side of which is spirally connected with a screw (84), and the first transverse plates (81) are slidably connected via a slide plate (82).

7. The double-layer strawberry cutting seedling raising frame according to claim 6, characterized in that: The first transverse plate (81) is connected to the support rod (3) via a connecting hole (83); the bottom end of the screw (84) can be inserted into the connecting hole (83) to fix the support rod (3); and the first transverse plate (81) and the slide plate (82) are coaxially slidably connected.

8. The double-layer strawberry cutting seedling raising frame according to claim 1, characterized in that: A fixed bottom plate (4) is installed at the bottom of the support rod (3), and the fixed bottom plates (4) are provided with a plurality of them. The fixed bottom plates (4) correspond to the top fixing frames (2) one by one, and through holes for later positioning are provided on the inner sides of both ends of the fixed bottom plates (4).

9. The double-layer strawberry cutting seedling raising frame according to claim 1, characterized in that: The upper mother seedling trough (1) and the lower mother seedling trough (6) are both matrix pockets made of fertilizer-retaining support cloth.

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