Nursery stock grafting protection device

Abstract

The utility model provides a nursery stock grafting protection device, which relates to the technical field of nursery stock grafting protection devices, and comprises a first protection block, a second protection block and a plurality of screw hole blocks. The universal joint at one end of the reinforcing rod is manually held to be adjusted to a certain angle, then the adjusting rod is stretched outwards in the inner wall of the reinforcing rod, then the elastic hook is hooked to an adjacent seedling branch to be clamped, at the moment, one end of the clamping rod is clamped into the first clamping hole and the second clamping hole and rotated by 90 degrees, and then the seedling branch is fixed. The adjusting rod with the adjusted length is limited on the reinforcing rod, so that the reinforcing rod, the adjusting rod and the elastic hook fix the grafting position on the adjacent branch of the nursery stock for the second time, the strength of the grafted branch and the grafting position is enhanced, and the grafting branch and the grafting position cannot be broken or damaged when severely shaken due to the influence of the external environment. The seedling grafting survival rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling grafting protection devices, in particular to a seedling grafting protection device. Background Art

[0002] The seedling grafting protection device is usually installed and sleeved on the outer surface of the seedling grafting site to support and reinforce the grafting site.

[0003] When using the protective device to support and reinforce the grafted part of the seedlings, the inner wall of the first protective block is generally attached to the grafted position, and then the several holes on the second protective block are respectively mounted on several threaded rods, so that one side of the second protective block abuts against the outer surface of the grafted position, and then the screw hole block is screwed on the threaded rod and tightened to support and reinforce the grafted part. Since the seedlings are usually planted outdoors and the grafting is also directly carried out outdoors, the grafted part is prone to violent shaking, scratching or collision in the external environment, so that the seedling branches at the grafted part may be broken and damaged, which directly affects the survival rate of the seedlings. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a seedling grafting protection device.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a seedling grafting protection device, comprising a first protective block, a second protective block and several screw hole blocks, wherein both ends of the first protective block are symmetrically fixedly connected with threaded rods on one side, and several of the threaded rods are respectively inserted into several inner walls on the two ends of the second protective block, one end of the threaded rod is spirally inserted in the inner wall of the screw hole block, and the outer surface of the first protective block is provided with an adjustment reinforcement device, and the adjustment reinforcement device comprises a universal joint block and a clamping rod, a detachable device is provided between the outer surface of one end of the universal joint block and the outer surface of the first protective block, one end of the universal joint block is fixedly connected with the reinforcement rod, first clamping holes are provided on both sides of the inner wall of one end of the reinforcement rod, the inner wall of the reinforcement rod is slidably connected with the adjustment rod, and several second clamping holes are provided on one side of the adjustment rod, one end of the clamping rod is inserted into the inner walls of the first clamping hole and the second clamping hole, and one end of the adjustment rod is fixedly connected with an elastic hook.

[0006] The effect achieved by the above components is: by setting the adjustment and reinforcement device, when using the protective device to support and reinforce the grafted seedlings, the inner wall of the first protective block is generally attached to the grafted position, and then the several holes on the second protective block are respectively set on the several threaded rods, so that one side of them abuts against the outer surface of the grafted position, and then the screw hole block is screwed on the threaded rod and tightened to support and reinforce the grafted position, and then according to the actual situation of the grafted seedlings, the reinforcing rod can be manually held and the universal joint on one end can be adjusted to a certain angle, and then the adjusting rod can be adjusted in The inner wall of the reinforcement rod is stretched outward to a certain position, and then the elastic hook is hooked on the adjacent seedling branches to clamp them. At this time, one end of the clamping rod is clamped into the first clamping hole and the corresponding second clamping hole, and then the adjusting rod with adjusted length is limited on the reinforcement rod, so that the reinforcement rod, the adjusting rod and the elastic hook can fix the grafting point for the second time on the adjacent branches of the seedlings, increase the supporting effect of the grafting point, and at the same time enhance the strength of the grafted branches, so that they will not be broken or damaged when they are violently shaken by the influence of the external environment, thereby improving the survival rate of the seedling grafting.

[0007] Preferably, a magnet block is symmetrically fixedly connected to one side of the reinforcement rod, the clamping rod is made of iron, and one side of the magnet block is magnetically attracted to one side of the clamping rod.

[0008] The effect achieved by the above components is: by setting a magnet block, after one end of the clamping rod is clamped into the first clamping hole and the second clamping hole and rotated to a certain angle, the magnet block will adsorb and fix one side of it, making it less likely to rotate, and the reinforcing rod and the adjusting rod are limited more firmly and stably.

[0009] Preferably, one end of the clamping rod is fixedly connected to a connecting rope, and one end of the connecting rope is fixedly connected to one side of the reinforcement rod.

[0010] The effect achieved by the above components is that by setting the connecting rope, the clamping rod can be limited on one side of the reinforcement rod, so that it is not easy to be lost after being pulled out from the first clamping hole and the second clamping hole.

[0011] Preferably, a plurality of anti-sliding blocks are fixedly connected to the inner wall of the elastic hook, and the anti-sliding blocks are made of rubber.

[0012] The effect achieved by the above components is: by setting the anti-sliding block, the contact friction of the inner wall of the elastic hook can be increased, and it is not easy to slide when hanging it on other branches of the seedlings, and the limiting is more stable.

[0013] Preferably, an outer surface of one end of the elastic hook is fixedly connected to a limiting plate, and the limiting plate is fixed in an inclined manner on an end of the elastic hook away from the reinforcing rod.

[0014] The effect achieved by the above components is: by setting the limiting plate, the area of ​​the entrance of the elastic hook can be increased, making it convenient to hook it on other branches of the seedlings and easy to operate.

[0015] Preferably, the detachable device includes a groove block, one side of the groove block is fixedly connected to one side of the first protective block, one end of the universal joint block is inserted in the inner wall of the groove block, the inner wall of the groove block is symmetrically provided with rectangular holes, and sliding grooves are provided on both sides of the universal joint block, the inner wall of the sliding groove is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping block, one end of the clamping block is slidably connected to the inner wall of the sliding groove, and one end of the clamping block is inserted in the inner wall of the rectangular hole.

[0016] The effect achieved by the above-mentioned components is: by setting up a detachable device, when the reinforcement rod and the adjustment rod need to be stored, carried or replaced, the two blocks on both sides of the universal joint block can be manually pressed and slid inward to a certain position in the inner wall of the slide groove, driving the spring to contract, and then one end is pulled out of the rectangular hole, and then the reinforcement rod is held and pulled to one end, so that one end of the universal joint block can be pulled out from the inner wall of the groove block, and it can be disassembled for easy storage, carrying or replacement.

[0017] Preferably, a telescopic rod is fixedly connected to the inner wall of the slide groove, one end of the telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the telescopic rod is sleeve-connected to the inner wall of the spring.

[0018] The effect achieved by the above components is that by arranging the telescopic rod, the inner wall of the spring can be supported and reinforced, so that it is not easy to be damaged or deformed during use, thereby increasing the service life of the spring.

[0019] Preferably, both sides of the universal joint block are fixedly connected to limit blocks, both sides of the inner wall of the groove block are provided with limit grooves, and the limit blocks are inserted into the inner walls of the limit grooves.

[0020] The effect achieved by the above components is: by setting the limit block and the limit groove, the two sides of the universal joint block can be limited in the inner wall of the groove block, so that it is not easy to shake during installation, thereby improving the stability of the later support of the reinforcement rod.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting an adjusting and reinforcing device, when using the protective device to support and reinforce the grafted position of the seedlings, the inner wall of the first protective block is generally attached to the grafted position, and then the plurality of holes on the second protective block are respectively set on the plurality of threaded rods, so that one side thereof abuts against the outer surface of the grafted position, and then the screw hole block is screwed on the threaded rod and tightened to support and reinforce the grafted position, and the universal joint on one end of the reinforcing rod can be manually held to adjust to a certain angle according to the actual situation of the grafted seedlings. The adjusting rod is adjusted to a certain degree, and then the adjusting rod is stretched outward in the inner wall of the reinforcing rod, and then the elastic hook is hooked on the adjacent branches of the seedlings and clamped. At this time, one end of the clamping rod is clamped into the first clamping hole and the second clamping hole and then rotated ninety degrees, and the adjusting rod with the adjusted length is limited on the reinforcing rod, so that the reinforcing rod, the adjusting rod and the elastic hook fix the grafting part on the adjacent branches of the seedlings for the second time, thereby enhancing the strength of the grafted branches and the grafting part, so that they will not be broken or damaged when they are violently shaken by the influence of the external environment, thereby improving the survival rate of the grafted seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the reinforcement rod of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the universal joint block of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the first protective block of the utility model.

[0027] Legend: 1. First protective block; 2. Adjusting and reinforcing device; 3. Removable device; 4. Threaded rod; 5. Second protective block; 6. Screw hole block; 21. Universal joint block; 22. Reinforcement rod; 23. First clamping hole; 24. Adjusting rod; 25. Second clamping hole; 26. Elastic hook; 27. Clamping rod; 28. Magnet block; 29. ​​Connecting rope; 210. Anti-sliding block; 211. Limiting plate; 31. Slide groove; 32. Spring; 33. Clamping block; 34. Groove block; 35. Rectangular hole; 36. Limiting groove; 37. Limiting block; 38. Telescopic rod. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4As shown, a seedling grafting protection device includes a first protection block 1, a second protection block 5 and a plurality of screw hole blocks 6. Threaded rods 4 are symmetrically fixedly connected to one side of both ends of the first protection block 1. The plurality of threaded rods 4 are respectively inserted into a plurality of inner walls on both ends of the second protection block 5. One end of the threaded rod 4 is spirally inserted into the inner wall of the screw hole block 6. An adjustment reinforcement device 2 is provided on the outer surface of the first protection block 1. The adjustment reinforcement device 2 includes a universal joint block 21 and a clamping rod 27. A detachable device 3 is provided between the outer surface of one end of the universal joint block 21 and the outer surface of the first protection block 1. A reinforcement rod 22 is fixedly connected to one end of the universal joint block 21. First clamping holes 23 are provided on both sides of the inner wall of one end of the reinforcement rod 22. An adjustment rod 24 is slidably connected to the inner wall of the reinforcement rod 22. A plurality of second clamping holes 25 are provided on one side of the adjustment rod 24. One end of the clamping rod 27 is inserted into the inner walls of the first clamping hole 23 and the second clamping hole 25. An elastic hook 26 is fixedly connected to one end of the adjustment rod 24. When using the protective device to support and reinforce the grafted part of the seedlings, the inner wall of the first protective block 1 is generally attached to the grafted position, and then the several holes on the second protective block 5 are respectively set on the several threaded rods 4, so that one side thereof abuts against the outer surface of the grafted position, and then the screw hole block 6 is screwed on the threaded rod 4 and tightened to support and reinforce the grafted part, and then according to the actual situation of the grafted seedlings, the reinforcing rod 22 can be manually held and the universal joint on one end thereof can be adjusted to a certain angle, and then the adjusting rod 24 can be stretched outward in the inner wall of the reinforcing rod 22 to a certain position. The elastic hook 26 is then hooked on the adjacent branches of the seedlings to lock them. At this time, one end of the clamping rod 27 is clamped into the first clamping hole 23 and the corresponding second clamping hole 25, and then the adjusting rod 24 with the adjusted length is rotated ninety degrees to limit the reinforcing rod 22, so that the reinforcing rod 22, the adjusting rod 24 and the elastic hook 26 fix the grafting part to the adjacent branches of the seedlings for the second time, increase the supporting effect of the grafting part, and at the same time enhance the strength of the grafted branches, so that they will not be broken or damaged when they are violently shaken by the influence of the external environment, thereby improving the survival rate of the grafted seedlings.

[0029] Reference Figure 2 and Figure 3As shown, this embodiment discloses that a magnet block 28 is symmetrically fixedly connected to one side of the reinforcing rod 22, and the clamping rod 27 is made of iron, and one side of the magnet block 28 is magnetically attracted to one side of the clamping rod 27. By setting the magnet block 28, after one end of the clamping rod 27 is clamped into the first clamping hole 23 and the second clamping hole 25 and rotated to a certain angle, the magnet block 28 will absorb and fix one side of the clamping rod 27, so that it is not easy to rotate, and the reinforcing rod 22 and the adjusting rod 24 are more firmly and stably limited. A connecting rope 29 is fixedly connected to one end of the clamping rod 27, and one end of the connecting rope 29 is fixedly connected to one side of the reinforcing rod 22. By setting the connecting rope 29, the clamping rod 27 can be limited on one side of the reinforcing rod 22, so that it is not easy to be lost after being pulled out of the first clamping hole 23 and the second clamping hole 25.

[0030] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that the inner wall of the elastic hook 26 is fixedly connected with a plurality of anti-sliding blocks 210, and the anti-sliding blocks 210 are made of rubber. By providing the anti-sliding blocks 210, the contact friction force of the inner wall of the elastic hook 26 can be increased, and it is not easy to slide when it is hung on other branches of the seedlings, and the limit is more stable. The outer surface of one end of the elastic hook 26 is fixedly connected with a limiting plate 211, and the limiting plate 211 is fixed in an inclined manner on the end of the elastic hook 26 away from the reinforcement rod 22. By providing the limiting plate 211, the area at the entrance of the elastic hook 26 can be increased, so that it is convenient to hook it on other branches of the seedlings, and it is easy to operate.

[0031] Reference Figure 4 As shown, this embodiment discloses that the detachable device 3 includes a groove block 34, one side of the groove block 34 is fixedly connected to one side of the first protective block 1, one end of the universal joint block 21 is inserted in the inner wall of the groove block 34, the inner wall of the groove block 34 is symmetrically provided with rectangular holes 35, and both sides of the universal joint block 21 are provided with sliding grooves 31, the inner wall of the sliding groove 31 is fixedly connected with a spring 32, one end of the spring 32 is fixedly connected with a clamping block 33, one end of the clamping block 33 is slidably connected to the inner wall of the sliding groove 31, and one end of the clamping block 33 is inserted in the inner wall of the rectangular hole 35. When the reinforcement rod 22 and the adjustment rod 24 need to be stored, carried or replaced, the two blocks 33 on both sides of the universal joint block 21 can be manually pressed and slid inward to a certain position in the inner wall of the slide groove 31, driving the spring 32 to contract, and then one end is pulled out from the rectangular hole 35. The reinforcement rod 22 is held and pulled to one end, so that one end of the universal joint block 21 can be pulled out from the inner wall of the groove block 34, and it can be disassembled for easy storage and carrying or replacement.

[0032] Reference Figure 4As shown, this embodiment discloses that the inner wall of the slide groove 31 is fixedly connected with a telescopic rod 38, one end of the telescopic rod 38 is fixedly connected to one side of the block 33, and the outer surface of the telescopic rod 38 is sleeved and connected to the inner wall of the spring 32. By providing the telescopic rod 38, the inner wall of the spring 32 can be supported and reinforced, so that it is not easy to be damaged and deformed during use, and the service life of the spring 32 is improved. Both sides of the universal joint block 21 are fixedly connected with the limiting blocks 37, and both sides of the inner wall of the groove block 34 are provided with limiting grooves 36, and the limiting blocks 37 are inserted into the inner wall of the limiting grooves 36. By providing the limiting blocks 37 and the limiting grooves 36, the two sides of the universal joint block 21 can be limited in the inner wall of the groove block 34, so that it is not easy to shake during installation, and the stability of the later support of the reinforcement rod 22 is improved.

[0033] Working principle: when using the protective device to support and reinforce the grafted part of the seedlings, the inner wall of the first protective block 1 is generally attached to the grafted position, and then the several holes on the second protective block 5 are respectively set on the several threaded rods 4, so that one side of them abuts against the outer surface of the grafted position, and then the screw hole block 6 is screwed on the threaded rod 4 and tightened to support and reinforce the grafted position. Then, according to the actual situation of the grafted seedlings, the reinforcing rod 22 can be manually held and the universal joint on one end can be adjusted to a certain angle, and then the adjusting rod 24 is stretched outward to a certain position in the inner wall of the reinforcing rod 22, and then The elastic hook 26 is hooked on the adjacent branches of the seedlings to clamp them. At this time, one end of the clamping rod 27 is clamped into the first clamping hole 23 and the corresponding second clamping hole 25, and then rotated ninety degrees so that one side is adsorbed and fixed by the magnet block 28. The adjusting rod 24 with adjusted length is limited on the reinforcing rod 22, so that the reinforcing rod 22, the adjusting rod 24 and the elastic hook 26 fix the grafting point for the second time on the adjacent branches of the seedlings, increase the supporting effect of the grafting point, and at the same time enhance the strength of the grafted branches, so that they will not be broken or damaged when they are violently shaken by the influence of the external environment, thereby improving the survival rate of the seedling grafting.

[0034] When the reinforcement rod 22 and the adjustment rod 24 need to be stored, carried or replaced, the two blocks 33 on both sides of the universal joint block 21 can be manually pressed and slid inward to a certain position in the inner wall of the slide groove 31, driving the spring 32 to contract, and then one end is pulled out from the rectangular hole 35. The reinforcement rod 22 is held and pulled to one end, so that one end of the universal joint block 21 and the limit block 37 can be pulled out from the inner walls of the groove block 34 and the limit groove 36 respectively, and they can be disassembled for easy storage and carrying or replacement.

Claims

1. A seedling grafting protection device, comprising a first protection block (1), a second protection block (5) and a plurality of screw hole blocks (6), characterized in that: One side of both ends of the first protective block (1) is symmetrically fixedly connected with a threaded rod (4), a plurality of the threaded rods (4) are respectively inserted into a plurality of inner walls at both ends of the second protective block (5), one end of the threaded rod (4) is spirally inserted into the inner wall of the screw hole block (6), and an adjustment reinforcement device (2) is provided on the outer surface of the first protective block (1), the adjustment reinforcement device (2) comprises a universal joint block (21) and a clamping rod (27), and an outer surface of one end of the universal joint block (21) and an outer surface of the first protective block (1) are connected. A detachable device (3) is provided, one end of the universal joint block (21) is fixedly connected to a reinforcement rod (22), both sides of the inner wall of one end of the reinforcement rod (22) are provided with first clamping holes (23), the inner wall of the reinforcement rod (22) is slidably connected to an adjustment rod (24), one side of the adjustment rod (24) is provided with a plurality of second clamping holes (25), one end of the clamping rod (27) is inserted into the inner walls of the first clamping hole (23) and the second clamping hole (25), and one end of the adjustment rod (24) is fixedly connected to an elastic hook (26).

2. A seedling grafting protection device according to claim 1, characterized in that: A magnet block (28) is symmetrically fixedly connected to one side of the reinforcing rod (22); the clamping rod (27) is made of iron; and one side of the magnet block (28) is magnetically attracted to one side of the clamping rod (27).

3. A seedling grafting protection device according to claim 1, characterized in that: One end of the clamping rod (27) is fixedly connected to a connecting rope (29), and one end of the connecting rope (29) is fixedly connected to one side of the reinforcing rod (22).

4. A seedling grafting protection device according to claim 1, characterized in that: A plurality of anti-sliding blocks (210) are fixedly connected to the inner wall of the elastic hook (26), and the anti-sliding blocks (210) are made of rubber.

5. The seedling grafting protection device according to claim 1, characterized in that: The outer surface of one end of the elastic hook (26) is fixedly connected to a limiting plate (211), and the limiting plate (211) is fixed in an inclined manner on an end of the elastic hook (26) away from the reinforcing rod (22).

6. The seedling grafting protection device according to claim 1, characterized in that: The detachable device (3) comprises a groove block (34), one side of the groove block (34) is fixedly connected to one side of the first protective block (1), one end of the universal joint block (21) is inserted into the inner wall of the groove block (34), the inner wall of the groove block (34) is symmetrically provided with rectangular holes (35), both sides of the universal joint block (21) are provided with sliding grooves (31), the inner wall of the sliding groove (31) is fixedly connected with a spring (32), one end of the spring (32) is fixedly connected with a clamping block (33), one end of the clamping block (33) is slidably connected to the inner wall of the sliding groove (31), and one end of the clamping block (33) is inserted into the inner wall of the rectangular hole (35).

7. A seedling grafting protection device according to claim 6, characterized in that: A telescopic rod (38) is fixedly connected to the inner wall of the slide groove (31), one end of the telescopic rod (38) is fixedly connected to one side of the clamping block (33), and the outer surface of the telescopic rod (38) is sleeved and connected to the inner wall of the spring (32).

8. The seedling grafting protection device according to claim 6, characterized in that: Both sides of the universal joint block (21) are fixedly connected to limit blocks (37), both sides of the inner wall of the groove block (34) are provided with limit grooves (36), and the limit blocks (37) are inserted into the inner walls of the limit grooves (36).

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