Forestry seedling raising box

Abstract

The utility model belongs to the technical field of seedling raising boxes, and particularly relates to a forestry seedling raising box which comprises a box body, an adjusting track is installed on the top of the box body, a sliding block is arranged in the adjusting track, the side face of the sliding block is connected with an installation cross beam, a seedling fixing device is arranged on the outer side of the installation cross beam, and the seedling fixing device comprises a clamping arm for clamping the installation cross beam. A T-shaped support is installed on the front side of the clamping arm, a left L-shaped support and a right L-shaped support are installed in the T-shaped support in an inserted mode, a two-way lead screw is rotatably installed in the T-shaped support and is in threaded connection with the L-shaped supports, a first bevel gear is connected to the outer side of the middle section of the two-way lead screw in a sleeving mode, and a rotating shaft is rotatably installed between the top of the T-shaped support and an inner cavity in a penetrating mode. According to the device, through the arrangement of the seedling fixing device which can be assembled conveniently and can be suitable for fixing work of seedling cages with different diameters, the device can be suitable for cultivation work of different types of seedlings.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling raising boxes, and in particular relates to a forestry seedling raising box. Background Art

[0002] Forestry seedling cultivation is a key link in forestry production. Its goal is to cultivate healthy and high-quality forest seedlings to provide a solid foundation for subsequent forestry afforestation and greening work. Seedlings of trees need to be cultivated in seedling boxes. Seedlings are cultivated by planting them in seedling boxes filled with soil. A protective structure cover is needed to protect the outside of the roots of the seedlings, and a supporting structure is needed to support these protective structures. However, different types of seedlings require different sizes of protective structures, and therefore different sizes of supporting structures are required. This requires preparing support structures of various specifications, which cannot be adjusted according to specific circumstances, and is very inconvenient. Utility Model Content

[0003] In view of the above problems, the purpose of the present utility model is to provide a forestry seedling box, which can be easily assembled and can be used to fix seedling cages of different diameters, so that the device can be used to cultivate different types of seedlings.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a forestry seedling box, including a box body, an adjustment track is installed on the top of the box body, a slider is arranged inside the adjustment track, the side of the slider is connected to the mounting crossbeam, a seedling fixing device is arranged on the outer side of the mounting crossbeam, the seedling fixing device includes a clamping arm for clamping the mounting crossbeam, a T-shaped bracket is installed on the front side of the clamping arm, two groups of left and right L-shaped brackets are inserted and installed inside the T-shaped bracket, a bidirectional screw rod is rotatably installed inside the T-shaped bracket, and the double The bidirectional screw rod is threadedly connected to the L-shaped bracket, and a first bevel gear is sleeved on the outer side of the middle section of the bidirectional screw rod. A rotating shaft is penetrated and rotatably installed between the top of the T-shaped bracket and the inner cavity, and a second bevel gear is connected to the bottom of the rotating shaft, and a knob is connected to the top of the rotating shaft. The first bevel gear is meshed with the second bevel gear. The L-shaped bracket is provided with a second through groove that runs through the left and right, and the second through groove is slidably connected to the first sliding bracket and the second sliding bracket. A seedling cage is clamped on the inner sides of the T-shaped bracket, the L-shaped bracket, the first sliding bracket and the second sliding bracket.

[0005] The beneficial effects of the utility model are as follows: when the device is used, a seedling raising cage with a suitable diameter is selected according to the type of seedlings to be raised, and the number of mounting beams and the number of seedling fixing devices on each group of mounting beams are determined according to the diameter of the seedling raising cage. Then the mounting beams and the seedling fixing devices can be installed. During installation, first slide the sliders at both ends of the mounting beams into the adjustment track and slide them to a fixed position, use the first locking bolt to connect the sliders and tighten them to fix the sliders and the mounting beams, loosen the locking nut, and use the knob to rotate the shaft to drive the second bevel gear to rotate. The rotation of the second bevel gear drives the first bevel gear to rotate together with the bidirectional screw rod, and the spiral transmission between the bidirectional screw rod and the L-shaped bracket drives the left and right groups of L-shaped brackets to move back or toward each other to adjust to the spacing between the L-shaped brackets. When the L-shaped bracket moves, the first sliding bracket and the second sliding bracket also move with the L-shaped bracket on the left and the L-shaped bracket on the right respectively, and the two slide with each other. After the adjustment is completed, the cage frame is placed between the T-shaped bracket, the L-shaped bracket, the first sliding bracket and the second sliding bracket, so that the T-shaped bracket and the L-shaped bracket support the top edge of the cage frame, and the locking nut is tightened to lock the rotating shaft so that it cannot rotate. Then, the first sliding bracket and the second sliding bracket are slid along the second through groove to make the first sliding bracket and the second sliding bracket abut against the cage frame, and the third locking bolt can be tightened to fix the first sliding bracket and the second sliding bracket. Then, the clamping arm is clamped on the outside of the mounting beam, and the second locking bolt is tightened to fix the clamping arm on the mounting beam. The assembly of the device can be completed. By setting a seedling fixing device that can be assembled more conveniently and can be suitable for fixing seedling cages of different diameters, the device can be suitable for cultivating different types of seedlings.

[0006] The seedling raising cage is provided with a stainless steel mesh, which can retain the soil filled therein inside the seedling raising cage. At the same time, the soil in the seedling raising cage and the soil in the box body can become one, without affecting the circulation of nutrients and water. When the seedlings are cultivated, it is only necessary to loosen the locking nut and turn the knob to make the L-shaped brackets move away from each other and loosen the third locking bolt to make the first sliding bracket and the second sliding bracket leave the seedling raising cage, and then the seedling raising cage together with the soil inside and the seedlings can be taken out. The seedling raising cage can still be retained on the outside of the soil fixed to the roots of the seedlings to protect the roots of the seedlings and prevent the soil from falling, which is convenient for subsequent transplanting.

[0007] To fix the slider and mounting beam:

[0008] As a further improvement of the above technical solution: a first through slot is provided on the top of the adjusting rail, a first locking bolt is threadedly connected to the top of the sliding block, and the first locking bolt passes through the first through slot.

[0009] The beneficial effect of this improvement is that after the sliders at both ends of the mounting beam are slid into the adjustment track and slid to a fixed position, the sliders are connected and tightened using the first locking bolts to fix the sliders and the mounting beam.

[0010] To fasten the clamping arm to the mounting crossbar:

[0011] As a further improvement of the above technical solution: a screw hole is penetrated through the top plate of the clamping arm and is threadedly connected with the second locking bolt.

[0012] The beneficial effect of this improvement is that the clamping arm is clamped on the outer side of the mounting beam and the second locking bolt is tightened, so that the clamping arm can be fixed on the mounting beam.

[0013] To securely hold the seedling cage:

[0014] As a further improvement of the above technical solution: the outer side of the rotating shaft is provided with an external thread and a locking nut is threadedly mounted thereon.

[0015] The beneficial effect of this improvement is: tightening the locking nut locks the rotating shaft so that it cannot rotate, thereby locking the bidirectional screw rod and preventing the L-shaped bracket from moving, thereby enabling the L-shaped bracket to firmly clamp the seedling cage.

[0016] In order to fix the first sliding bracket and the second sliding bracket:

[0017] As a further improvement of the above technical solution: a third through slot is provided between the top of the L-shaped bracket and the second through slot, a screw hole is provided on the top of the first sliding bracket and is threadedly connected with a third locking bolt, and the third locking bolt passes through the third through slot.

[0018] The beneficial effect of this improvement is: slide the first sliding bracket and the second sliding bracket along the second through groove so that the first sliding bracket and the second sliding bracket are against the cage frame, and then tighten the third locking bolt to fix the first sliding bracket and the second sliding bracket.

[0019] To support the seedling cage:

[0020] As a further improvement of the above technical solution: the first sliding bracket and the second sliding bracket are plugged into each other.

[0021] The beneficial effect of this improvement is that the first sliding bracket and the second sliding bracket are plugged into each other so that they can slide and adjust synchronously along the second through groove and support each other at the same time, thereby playing a supporting role for the seedling cage.

[0022] To retain soil without affecting the flow of nutrients and water:

[0023] As a further improvement of the above technical solution: the seedling raising cage includes a cage frame, and a stainless steel mesh is provided on the side of the cage frame.

[0024] The beneficial effect of this improvement is that the seedling raising cage can retain the soil filled therein inside the seedling raising cage through the setting of the stainless steel mesh, and at the same time, the soil in the seedling raising cage and the soil in the box body can become one, without affecting the circulation of nutrients and water.

[0025] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the right front axonometric structure of the utility model;

[0027] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0028] Figure 3 This is a schematic diagram of the connection structure of the installation beam and the seedling fixing device in the utility model;

[0029] Figure 4 This is an axonometric schematic diagram of the seedling fixing device in the utility model;

[0030] Figure 5 It is a schematic diagram of the back cross-sectional structure of the T-shaped bracket and the L-shaped bracket in the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the seedling raising cage in the utility model;

[0032] In the figure: 1. box body; 2. adjustment track; 3. first through slot; 4. slider; 5. first locking bolt; 6. mounting beam; 7. clamping arm; 8. second locking bolt; 9. T-shaped bracket; 10. L-shaped bracket; 11. bidirectional screw; 12. first bevel gear; 13. second bevel gear; 14. rotating shaft; 15. knob; 16. locking nut; 17. second through slot; 18. third through slot; 19. first sliding bracket; 20. second sliding bracket; 21. third locking bolt; 22. seedling cage; 23. cage frame; 24. stainless steel mesh. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0034] like Figure 1-6As shown, a forestry seedling box comprises a box body 1, an adjusting track 2 is installed on the top of the box body 1, a slider 4 is arranged inside the adjusting track 2, the side of the slider 4 is connected to the mounting crossbeam 6, a seedling fixing device is arranged on the outer side of the mounting crossbeam 6, the seedling fixing device comprises a clamping arm 7 for clamping the mounting crossbeam 6, a T-shaped bracket 9 is installed on the front side of the clamping arm 7, two groups of left and right L-shaped brackets 10 are inserted and installed inside the T-shaped bracket 9, a bidirectional screw rod 11 is rotatably installed inside the T-shaped bracket 9, the bidirectional screw rod 11 is threadedly connected to the L-shaped bracket 10, and the bidirectional screw rod 11 is threadedly connected to the L-shaped bracket 10. A first bevel gear 12 is sleeved on the outer side of the middle section of the rod 11, a rotating shaft 14 is penetrated and rotatably installed between the top of the T-shaped bracket 9 and the inner cavity, the bottom of the rotating shaft 14 is connected to the second bevel gear 13, the top of the rotating shaft 14 is connected to the knob 15, the first bevel gear 12 is meshed with the second bevel gear 13, the L-shaped bracket 10 is provided with a second through groove 17 that runs through the left and right, the second through groove 17 is slidably connected with the first sliding bracket 19 and the second sliding bracket 20, and a seedling cage 22 is clamped on the inner side of the T-shaped bracket 9, the L-shaped bracket 10, the first sliding bracket 19, and the second sliding bracket 20.

[0035] When the device is used, a seedling raising cage 22 of a suitable diameter is selected according to the type of seedlings to be raised, and the number of mounting beams 6 and the number of seedling fixing devices on each group of mounting beams 6 are determined according to the diameter of the seedling raising cage 22. Then the mounting beams 6 and the seedling fixing devices can be installed. During installation, the sliders 4 at both ends of the mounting beams 6 are first slid into the adjusting rails 2 and slid to a fixed position, and then the sliders 4 are connected with the first locking bolts 5 and tightened to fix the sliders 4 and the mounting beams 6. After loosening the locking nut 16, the knob 15 can be used to rotate the shaft 14 to drive the second bevel gear 13 to rotate. The rotation of the second bevel gear 13 drives the first bevel gear 12 to rotate together with the bidirectional screw rod 11. The spiral transmission between the bidirectional screw rod 11 and the L-shaped bracket 10 drives the left and right groups of L-shaped brackets 10 to move back or toward each other to adjust to the spacing between the L-shaped brackets 10. When the L-shaped bracket 10 moves, the first sliding bracket 19 and the second sliding bracket 20 also move with the L-shaped bracket 10 on the left and the L-shaped bracket 10 on the right, respectively, and slide with each other. After the adjustment is completed, the cage frame 23 is placed between the T-shaped bracket 9, the L-shaped bracket 10, the first sliding bracket 19, and the second sliding bracket 20, so that the T-shaped bracket 9 and the L-shaped bracket 10 support the top edge of the cage frame 23, and the locking nut 16 is tightened to lock the rotating shaft 14 so that it cannot rotate, and then the first sliding bracket 19 and the second sliding bracket 20 are slid along the second through groove 17. Move the bracket 20 to make the first sliding bracket 19, the second sliding bracket 20 abut against the cage frame 23, and then tighten the third locking bolt 21 to fix the first sliding bracket 19 and the second sliding bracket 20. Then clamp the clamping arm 7 on the outside of the mounting beam 6, and tighten the second locking bolt 8 to fix the clamping arm 7 on the mounting beam 6. The assembly of the device can be completed. By setting up a seedling fixing device that can be assembled more conveniently and can be suitable for fixing seedling cages 22 of different diameters, the device can be suitable for the cultivation of different types of seedlings.

[0036] The seedling raising cage 22 is provided with a stainless steel mesh 24, which traps the soil filled therein inside the seedling raising cage 22. At the same time, the soil in the seedling raising cage 22 can become one with the soil in the box body 1, without affecting the circulation of nutrients and water. When the seedlings are cultivated, it is only necessary to loosen the locking nut 16 and then turn the knob 15 to make the L-shaped brackets 10 move away from each other and loosen the third locking bolt 21 to make the first sliding bracket 19 and the second sliding bracket 20 leave the seedling raising cage 22, and then the seedling raising cage 22 together with the soil and seedlings inside can be taken out, and the seedling raising cage 22 can still be retained on the outside of the soil fixed to the roots of the seedlings to protect the roots of the seedlings and prevent the soil from falling, which is convenient for subsequent transplanting.

[0037] A first through slot 3 is provided on the top of the adjusting rail 2 , and a first locking bolt 5 is threadedly connected to the top of the sliding block 4 . The first locking bolt 5 passes through the first through slot 3 .

[0038] After the sliders 4 at both ends of the mounting beam 6 are slid into the adjusting rail 2 and slid to a fixed position, the sliders 4 are connected and tightened using the first locking bolts 5 to fix the sliders 4 and the mounting beam 6 .

[0039] A screw hole is formed through the top plate of the clamping arm 7 and is threadedly connected to the second locking bolt 8 .

[0040] The clamping arm 7 is clamped on the outer side of the mounting crossbeam 6 , and the second locking bolt 8 is tightened, so that the clamping arm 7 can be fixed on the mounting crossbeam 6 .

[0041] The outer side of the rotating shaft 14 is provided with an external thread and a locking nut 16 is threadedly mounted thereon.

[0042] The locking nut 16 is tightened to lock the rotating shaft 14 so that it cannot rotate, thereby locking the bidirectional screw rod 11 and preventing the L-shaped bracket 10 from moving, so that the L-shaped bracket 10 can firmly clamp the seedling cage 22.

[0043] A third through slot 18 is provided between the top of the L-shaped bracket 10 and the second through slot 17 . A screw hole is provided on the top of the first sliding bracket 19 and a third locking bolt 21 is threadedly connected thereto. The third locking bolt 21 passes through the third through slot 18 .

[0044] Slide the first sliding bracket 19 and the second sliding bracket 20 along the second through slot 17 so that the first sliding bracket 19 and the second sliding bracket 20 abut against the cage frame 23 , and then tighten the third locking bolt 21 to fix the first sliding bracket 19 and the second sliding bracket 20 .

[0045] The first sliding bracket 19 and the second sliding bracket 20 are plugged into each other.

[0046] The first sliding bracket 19 and the second sliding bracket 20 are plugged into each other so that they can be slid and adjusted synchronously along the second through groove 17 and support each other at the same time, thereby playing a supporting role for the seedling raising cage 22.

[0047] The seedling raising cage 22 comprises a cage frame 23 , and a stainless steel mesh 24 is provided on the side of the cage frame 23 .

[0048] The seedling raising cage 22 is provided with a stainless steel mesh 24, which can retain the soil filled therein inside the seedling raising cage 22. At the same time, the soil in the seedling raising cage 22 and the soil in the box body 1 can become one, without affecting the circulation of nutrients and water.

[0049] The working principle and use process of the utility model: when the device is used, a seedling cage 22 of a suitable diameter is selected according to the type of seedlings to be grown, and the number of mounting beams 6 and the number of seedling fixing devices on each group of mounting beams 6 are determined according to the diameter of the seedling cage 22, and then the mounting beams 6 and the seedling fixing devices can be installed. During installation, the sliders 4 at both ends of the mounting beams 6 are first slid into the adjustment rails 2 and slid to a fixed position, and then the sliders 4 are connected with the first locking bolts 5 and tightened to fix the sliders 4 and the mounting beams 6, and the locking nut 16 is loosened, and the knob 15 can be used to rotate the shaft 14 to drive the second bevel gear 13 to rotate, and the rotation of the second bevel gear 13 drives the first bevel gear 12 to rotate together with the bidirectional screw rod 11, and the spiral transmission between the bidirectional screw rod 11 and the L-shaped bracket 10 drives the left and right groups of L-shaped brackets 10 to move back or toward each other to adjust to the spacing between the L-shaped brackets 10. When the L-shaped bracket 10 moves, the first sliding bracket 19 and the second sliding bracket 20 also move with the L-shaped bracket 10 on the left and the L-shaped bracket 10 on the right, respectively, and slide with each other. After the adjustment is completed, the cage frame 23 is placed between the T-shaped bracket 9, the L-shaped bracket 10, the first sliding bracket 19, and the second sliding bracket 20, so that the T-shaped bracket 9 and the L-shaped bracket 10 support the top edge of the cage frame 23, and the locking nut 16 is tightened to lock the rotating shaft 14 so that it cannot rotate, and then the first sliding bracket 19 and the second sliding bracket 20 are slid along the second through groove 17 so that the first sliding bracket 19 and the second sliding bracket 20 are against the cage frame 23, and the third locking bolt 21 can be tightened to fix the first sliding bracket 19 and the second sliding bracket 20, and then the clamping arm 7 is clamped on the outside of the mounting beam 6, and the second locking bolt 8 is tightened to fix the clamping arm 7 on the mounting beam 6, and the assembly of the device can be completed. The seedling fixing device is convenient for assembly and can be used for fixing seedling cages 22 of different diameters, so that the device can be used for cultivating seedlings of different types. Subsequently, the cultivation soil can be filled into the box body 1 and the seedling cage 22 and the seedlings can be planted into the seedling cage 22. The seedling cage 22 is provided with a stainless steel mesh 24 to retain the soil filled therein inside the seedling cage 22. At the same time, the soil in the seedling cage 22 and the soil in the box body 1 can become one, without affecting the circulation of nutrients and water. When the seedlings are cultivated, it is only necessary to loosen the locking nut 16 and then rotate the knob 15 to make the L-shaped brackets 10 move away from each other and loosen the third locking bolt 21 to make the first sliding bracket 19 and the second sliding bracket 20 leave the seedling cage 22, so that the seedling cage 22 together with the soil inside and the seedlings can be taken out, and the seedling cage 22 can still be retained on the outside of the soil fixed to the root of the seedling to protect the root of the seedling and prevent the soil from falling, which is convenient for subsequent transplanting.

[0050] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0051] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A forestry seedling box, characterized in that: The invention comprises a box body (1), an adjustment track (2) is installed on the top of the box body (1), a slider (4) is arranged inside the adjustment track (2), the side of the slider (4) is connected to the installation beam (6), the outer side of the installation beam (6) is provided with a seedling fixing device, the seedling fixing device comprises a clamping arm (7) for clamping the installation beam (6), a T-shaped bracket (9) is installed on the front side of the clamping arm (7), two groups of left and right L-shaped brackets (10) are inserted and installed inside the T-shaped bracket (9), a bidirectional screw rod (11) is rotatably installed inside the T-shaped bracket (9), the bidirectional screw rod (11) is threadedly connected to the L-shaped bracket (10), and the middle of the bidirectional screw rod (11) is connected to the L-shaped bracket (10). A first bevel gear (12) is sleeved on the outer side of the segment; a rotating shaft (14) is penetrated and rotatably installed between the top of the T-shaped bracket (9) and the inner cavity; the bottom of the rotating shaft (14) is connected with a second bevel gear (13); the top of the rotating shaft (14) is connected with a knob (15); the first bevel gear (12) is meshed with the second bevel gear (13); a second through groove (17) is provided on the L-shaped bracket (10) and passes through the left and right sides; the second through groove (17) is slidably connected with the first sliding bracket (19) and the second sliding bracket (20); and a seedling raising cage (22) is clamped on the inner sides of the T-shaped bracket (9), the L-shaped bracket (10), the first sliding bracket (19) and the second sliding bracket (20).

2. A forestry seedling box according to claim 1, characterized in that: A first through slot (3) is provided at the top of the adjustment rail (2), and a first locking bolt (5) is threadedly connected to the top of the slider (4), and the first locking bolt (5) passes through the first through slot (3).

3. A forestry seedling box according to claim 1, characterized in that: A screw hole is provided through the top plate of the clamping arm (7) and is threadedly connected to the second locking bolt (8).

4. A forestry seedling raising box according to claim 1, characterized in that: The outer side of the rotating shaft (14) is provided with an external thread and a locking nut (16) is threadedly mounted thereon.

5. A forestry seedling raising box according to claim 1, characterized in that: A third through slot (18) is provided between the top of the L-shaped bracket (10) and the second through slot (17); a screw hole is provided on the top of the first sliding bracket (19) and a third locking bolt (21) is threadedly connected thereto; the third locking bolt (21) passes through the third through slot (18).

6. A forestry seedling raising box according to claim 1, characterized in that: The first sliding bracket (19) and the second sliding bracket (20) are plugged into each other.

7. A forestry seedling raising box according to claim 1, characterized in that: The seedling raising cage (22) comprises a cage frame (23), and a stainless steel mesh (24) is provided on the side of the cage frame (23).

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