Auxiliary sapling grafting structure

Abstract

The utility model relates to the technical field of sapling grafting. The auxiliary tree seedling grafting structure comprises a protective shell, the outer side of the protective shell is slidably sleeved with a toothed belt, and a clamping block is slidably inserted into a cylinder; a pull plug is slidably inserted into the top end of the protective shell, and a square block is fixed to the surface of the top end of the second insertion plate. The protection shell, the toothed belt, the fixing plate, the inserting bolt, the first spring, the fixing block, the limiting plate, the cylinder, the second spring and the clamping block are used in cooperation, an elastic space is formed between the second spring and the clamping block, and inhibition of the fixing device on growth and development of saplings is reduced; through cooperative use of a sponge, a pulling plug, a third spring, a first inserting plate, a fixing rod, a second inserting plate, a hole groove, a square block and a U-shaped block, the sealing effect of a sapling can be conveniently adjusted in time according to environmental changes, the humidity of a wound at the grafting position can be kept, and formation of healing tissue is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to seedling grafting technical field, more particularly to a kind of seedling auxiliary grafting structure. BACKGROUND

[0002] Grafting is an important plant propagation technique, its basic principle is to use the growth characteristics of two plants and the regeneration capacity of healing tissue, the bud or branch of one plant is embedded into the stem or root of another plant, so that it grows and develops into a new plant. In the grafting process, the tissue between the scion and the stock is tightly combined. In order to ensure this tight combination, various grafting methods and auxiliary structures have emerged.

[0003] At present, most of the existing seedling grafting fixing devices are fixed structures, and the compression and fixation of the grafting part of the seedling lacks elasticity, which is not conducive to the growth and development of the grafting part in the later period. Moreover, the one-piece grafting fixing device is not convenient to adjust the ventilation and moisture retention performance of the fixing device according to the changes of temperature environment and the production and development of seedlings, so there is an urgent need for a seedling auxiliary grafting structure to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a seedling auxiliary grafting structure to solve the problems existing in the above-mentioned background art.

[0005] The utility model provides the following technical scheme: a seedling auxiliary grafting structure, comprising:

[0006] The outer side of the protective shell is sleeved with a toothed belt, one side surface of the protective shell is fixed with a fixed plate, the top end of the fixed plate is sleeved and inserted with a plug, one side of the fixed plate is fixed with a first spring, one side of the fixed plate is fixed with a fixed block, and one side of the fixed block is hingedly connected with a limiting plate, one end of the first spring is fixedly connected with one side of the limiting plate, the inner side of the protective shell is fixed with a cylinder, and one side inner wall of the cylinder is fixed with a second spring, the inside of the cylinder is sleeved and inserted with a clamping block;

[0007] One side of the protective shell is sleeved and inserted with a sponge, the top end of the protective shell is sleeved and inserted with a pull bolt, the top end surface of the protective shell is fixed with a third spring, one side of the protective shell is sleeved and inserted with a first insertion plate, and a U-shaped block is fixed in the middle of the first insertion plate, one side of the U-shaped block is fixed with a fixed rod, and a hole groove is formed in one side surface of the fixed rod, the other side of the protective shell is sleeved and inserted with a second insertion plate, and a square block is fixed on the top end surface of the second insertion plate.

[0008] Preferably, the protective shell is made of transparent plastic material, which facilitates the observation of the state of the grafting part by the staff.

[0009] Preferably, one side of the toothed belt is provided with a plurality of triangular blocks, the plurality of triangular blocks are uniformly distributed at equal intervals on one side of the toothed belt, the gap between the two triangular blocks is matched with the limiting plate, and the toothed belt at different positions is conveniently limited.

[0010] Preferably, the square block is provided with two groups, the two groups of square blocks are symmetrically distributed on the top surface of the second plug plate, the positions of the first plug plate and the second plug plate are arranged to be staggered up and down, the top end of the square block is attached to the bottom end of the first plug plate, and the side of the square block is flush with the inner side of the first plug plate, so that the waterproof and sealing effects of the device are enhanced.

[0011] Preferably, one end of the pull bolt is provided as a large cylinder, one side of the large cylinder is fixedly connected with one end of the third spring, the other end of the pull bolt is provided as a small cylinder, the diameter of the small cylinder is matched with the diameter of the limiting plate, and the small cylinder slides in the hole slot, so that the pull bolt is stably inserted into the hole slot without external force.

[0012] Preferably, the hole slot is provided with a plurality of groups, the plurality of groups of hole slots are uniformly distributed at equal intervals on one side of the fixed rod in a linear array state, and the hole slot is provided with a pull ring at one end, so that the fixed rod at different positions is conveniently limited.

[0013] Preferably, the top end of the U-shaped block is attached to the bottom end of the first plug plate, and the surface of the U-shaped block is wrapped with a soft pad. The surface of the clamping block is wrapped with a soft pad, so that the extrusion damage to the branches of the saplings is reduced.

[0014] The technical effects and advantages of the utility model are as follows: the cooperation between the protective shell, the toothed belt, the fixed plate, the plug bolt, the first spring, the fixed block, the limiting plate, the cylinder, the second spring and the clamping block facilitates the tightening of the toothed belt according to the size of the grafting part of the sapling to achieve the effect of fastening, the elastic space between the second spring and the clamping block reduces the inhibition of the growth of the sapling by the fixing device;

[0015] The cooperation between the sponge, the pull bolt, the third spring, the first plug plate, the fixed rod, the second plug plate, the hole slot, the square block and the U-shaped block facilitates the timely adjustment of the sealing effect of the sapling according to the change of the environment, helps to maintain the humidity of the grafting wound, promotes the formation of healing tissue, thereby improves the survival rate of the grafted sapling, and enhances the flexibility and practicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a part of the three-dimensional structure of the utility model.

[0018] Figure 3Partially dissected perspective structural schematic view of the utility model.

[0019] Figure 4 Second plugboard extracted state perspective structural schematic view of the utility model.

[0020] Figure 5 Second plugboard sliding-in state perspective structural schematic view of the utility model.

[0021] The figure signs are: 1, protective shell, 2, toothed belt, 3, fixed plate, 4, plug bolt, 5, first spring, 6, fixed block, 7, limiting plate, 8, cylinder, 9, second spring, 10, clamping block, 11, sponge, 12, pull bolt, 13, third spring, 14, first plugboard, 15, fixed rod, 16, second plugboard, 17, hole groove, 18, square block, 19, U-shaped block. DETAILED DESCRIPTION

[0022] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the forms of each structure recorded in the following implementation manners are only examples, and the appliance placing rack involved in the utility model is not limited to each structure recorded in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without making creative efforts belong to the range protected by the utility model.

[0023] Example one

[0024] As Figures 1 to 3 shown, the embodiment provides a sapling auxiliary grafting structure, including a protective shell 1, a toothed belt 2 is slidably sleeved on the outer side of the protective shell 1, a fixed plate 3 is fixed on the side surface of the protective shell 1, a plug bolt 4 is slidably inserted through the top end of the fixed plate 3, a first spring 5 is fixed on the side of the fixed plate 3, a fixed block 6 is fixed on the side of the fixed plate 3, and a limiting plate 7 is hingedly connected to the side of the fixed block 6, one end of the first spring 5 is fixedly connected to the side of the limiting plate 7, a cylinder 8 is fixed on the inner side of the protective shell 1, a second spring 9 is fixed on the inner wall of the side of the cylinder 8, a clamping block 10 is slidably inserted into the cylinder 8, the protective shell 1 is made of transparent plastic material, a plurality of triangular blocks are arranged on the side of the toothed belt 2, the plurality of triangular blocks are evenly distributed on the side of the toothed belt 2 at equal intervals, and the gap between the two triangular blocks is matched with the limiting plate 7.

[0025] When the grafting part of the sapling needs to be fixed in this embodiment, first, place the two sets of protective shells 1 symmetrically at the grafting part, so that the two sets of clamping blocks 10 respectively abut against the two sides of the grafting part, then pull out the plug 4 at the top end of the fixing plate 3, and then pull the toothed belt 2 so that the triangular blocks on one side of the toothed belt 2 continuously push the limiting plate 7 during movement, while the first spring 5 is compressed in the same direction. Because the triangular blocks are distributed with gaps, in the gap area of the triangular blocks, the limiting plate 7 is pushed by the elastic force of the first spring 5 to rotate to the original position along the surface of the fixing block 6, until the toothed belt 2 is pulled tight and cannot be pulled any more. At this time, the plug 4 is slid along the top end of the fixing plate 3 to the inside of the fixing plate 3, and the side of the plug 4 abuts against the side of the inclined surface of the limiting plate 7 so that the limiting plate 7 cannot be deflected towards the plug 4. At this time, the fixing is completed and does not inhibit the growth of the plant. During the growth of the plant, the clamping block 10 is pushed so that one end of the clamping block 10 slides in the inside of the cylinder 8, while the second spring 9 is compressed in the same direction. The elastic force of the second spring 9 provides support for the sapling.

[0026] Embodiment Two

[0027] As Figure 4 With Figure 5 the same concept as the above embodiment, this embodiment also proposes that one side of the protective shell 1 is slidably inserted with a sponge 11, the top end of the protective shell 1 is slidably inserted with a pull bolt 12, the top end surface of the protective shell 1 is fixed with a third spring 13, one side of the protective shell 1 is slidably inserted with a first plug plate 14, and the middle of the first plug plate 14 is fixed with a U-shaped block 19. One side of the U-shaped block 19 is fixed with a fixed rod 15, and one side surface of the fixed rod 15 is provided with a hole groove 17. The other side of the protective shell 1 is slidably inserted with a second plug plate 16, and the top end surface of the second plug plate 16 is fixed with a square block 18. The square block 18 is provided with two sets, which are symmetrically distributed on the top end surface of the second plug plate 16. The positions of the first plug plate 14 and the second plug plate 16 are set to be placed in an upper and lower staggered manner. The top end of the square block 18 is attached to the bottom end of the first plug plate 14, and one side of the square block 18 is flush with the inside of the first plug plate 14. One end of the pull bolt 12 is set as a large cylinder, and one end of the large cylinder is fixedly connected with the third spring 13. The other end of the pull bolt 12 is set as a small cylinder, and the diameter of the small cylinder is adapted to the diameter of the limiting plate 7. The small cylinder slides in the hole groove 17. The hole groove 17 is provided with multiple groups, which are evenly distributed on one side of the fixed rod 15 in a straight line array state. One end of the hole groove 17 is provided with a pull ring. The top end of the U-shaped block 19 is attached to the bottom end of the first plug plate 14, and the surface of the U-shaped block 19 is wrapped with a soft pad. The surface of the clamping block 10 is wrapped with a soft pad.

[0028] In this embodiment, the sealing effect of the grafting part of the sapling can be adjusted according to actual needs. When the weather is hot and the temperature is high, the pull bolt 12 can be pulled upwards to make the pull bolt 12 slide out of the inside of the hole groove 17, and the third spring 13 is stretched in the same direction at the same time. Then, the pull ring at one end of the fixed rod 15 is pulled to drive the first plug plate 14 and the second plug plate 16 to move to the required position on the outside, respectively. Then, the pull bolt 12 is released to make the pull bolt 12 slide into the inside of the other group of hole grooves 17 under the elastic force of the third spring 13 to complete the locking. This operation can improve the ventilation effect inside the protective shell 1. When it rains, the pull bolt 12 can be pulled upwards to make the pull bolt 12 slide out of the inside of the hole groove 17, and the third spring 13 is stretched in the same direction at the same time. Then, the pull ring at one end of the fixed rod 15 is pulled to drive the first plug plate 14 and the second plug plate 16 to move to the inside, respectively. Then, the pull bolt 12 is released to make the pull bolt 12 slide into the inside of the other group of hole grooves 17 under the elastic force of the third spring 13 to complete the locking. At this time, the top end of the square block 18 is attached to the bottom end of the first plug plate 14, which can reduce the influence of rainwater on the grafting part and reduce the risk of rotting and infection of the grafting part. When the second plug plate 16 has a large amount of water on the surface, the sponge 11 can be slid upwards to facilitate the drainage of the accumulated water.

[0029] Working principle: when the device is used, first, the two clamping blocks 10 are respectively aligned on both sides of the grafting part of the sapling. Then, the first plug plate 14 is pulled out and the toothed belt 2 is pulled until the toothed belt 2 is tightened and cannot be pulled. Then, the plug bolt 4 is slid into the inside of the fixed plate 3. Then, the pull bolt 12 can be pulled upwards to make the pull bolt 12 slide out of the inside of the hole groove 17 according to actual needs. Then, the first plug plate 14 and the second plug plate 16 can be moved outward or inward according to needs. Then, the pull bolt 12 is released to slide into the inside of the hole groove 17 under the elastic force of the third spring 13 to complete the locking. The above is the entire working principle of the utility model.

[0030] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection. “Up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may change;

[0031] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0032] Finally: the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sapling assisted grafting structure, characterized by, Include: The protection shell (1), the outer side of the protection shell (1) is sleeved with a toothed belt (2), one side surface of the protection shell (1) is fixed with a fixed plate (3), the top end of the fixed plate (3) is penetrated and inserted with a plug (4), one side of the fixed plate (3) is fixed with a first spring (5), one side of the fixed plate (3) is fixed with a fixed block (6), and one side of the fixed block (6) is hinged with a limiting plate (7), one end of the first spring (5) is fixedly connected with one side of the limiting plate (7), the inner side of the protection shell (1) is fixed with a cylinder (8), and one side inner wall of the cylinder (8) is fixed with a second spring (9), the inside of the cylinder (8) is slidably inserted with a clamping block (10); One side of the protection shell (1) is slidably inserted with a sponge (11), the top end of the protection shell (1) is slidably inserted with a pull bolt (12), the top end surface of the protection shell (1) is fixed with a third spring (13), one side of the protection shell (1) is slidably inserted with a first insertion plate (14), and a U-shaped block (19) is fixed in the middle of the first insertion plate (14), one side of the U-shaped block (19) is fixed with a fixed rod (15), and a hole groove (17) is formed in one side surface of the fixed rod (15), the other side of the protection shell (1) is slidably inserted with a second insertion plate (16), and the top end surface of the second insertion plate (16) is fixed with a square block (18).

2. The sapling assisted grafting structure as claimed in claim 1, wherein: The protection shell (1) is made of transparent plastic material.

3. The sapling assisted grafting structure as claimed in claim 1, wherein: One side of the toothed belt (2) is provided with a plurality of triangular blocks, a plurality of the triangular blocks are evenly distributed on one side of the toothed belt (2) at equal intervals, and the gap between two groups of the triangular blocks is matched with the limiting plate (7).

4. The sapling assisted grafting structure as claimed in claim 1, wherein: The square block (18) is provided with two groups, the two groups of square blocks (18) are symmetrically distributed on the top end surface of the second insertion plate (16), the positions of the first insertion plate (14) and the second insertion plate (16) are arranged to be placed in up-down staggered manner, the top end of the square block (18) is attached to the bottom end of the first insertion plate (14), and one side of the square block (18) is flush with the inner side of the first insertion plate (14).

5. The sapling assisted grafting structure as claimed in claim 1, wherein: One end of the pull bolt (12) is provided with a large cylinder, and the large cylinder is fixedly connected with one end of the third spring (13), the other end of the pull bolt (12) is provided with a small cylinder, and the diameter of the small cylinder is matched with the diameter of the limiting plate (7), and the small cylinder slides in the hole groove (17).

6. The sapling assisted grafting structure as claimed in claim 1, wherein: A plurality of hole grooves (17) are formed, a plurality of the hole grooves (17) are evenly distributed on one side of the fixed rod (15) in linear array state, and the hole groove (17) is provided with a pull ring at one end.

7. The sapling assisted grafting structure as claimed in claim 1, wherein: The top end of the U-shaped block (19) is attached to the bottom end of the first insertion plate (14), and the surface of the U-shaped block (19) is wrapped with a soft pad; the surface of the clamping block (10) is wrapped with a soft pad.

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