Nursery stock straightening device

Abstract

The utility model provides a seedling straightening device which comprises two oppositely-arranged semi-annular fixing plates and a plurality of supporting rods rotationally connected to the two semi-annular fixing plates respectively, locking blocks are fixedly arranged on the inner walls of the two ends of one semi-annular fixing plate respectively, a plurality of locking holes are formed in the other semi-annular fixing plate at intervals, and the locking blocks are connected with the supporting rods in a rotating mode. Two abutting assemblies are arranged on the inner sides of the two semi-annular fixing plates in a sliding mode, the sliding direction of the two abutting assemblies is parallel to the radial direction of the semi-annular fixing plates, and a plurality of elastic pieces are arranged between the two abutting assemblies and the corresponding semi-annular fixing plates. According to the utility model, the lock head is matched with the lock hole, so that the purpose of quick assembly and disassembly is achieved; through the clamping plate assembly, the problem that in the nursery stock growing process, due to the fact that temporary nailing timber piles are fixed too tightly, transportation of moisture and nutrients in nursery stocks is hindered, and the nursery stocks are dried up and die is solved, meanwhile, the abutting assembly plays a good buffering role, and the nursery stocks are prevented from being broken by strong wind.

Description

Technical Field

[0001] The utility model relates to the technical field of garden seedlings, in particular to a seedling straightening device. Background Art

[0002] During the seedling cultivation process, since the roots of the seedlings have not grown firmly, they are easily tilted when encountering wind and other conditions. Therefore, the seedlings need to be straightened. Most of the existing seedling straightening methods involve workers temporarily nailing wooden stakes around the seedlings to straighten and fix the trunks of the seedlings so that the seedlings can grow vertically.

[0003] However, the method of temporarily nailing wooden stakes is rather cumbersome and consumes more manpower and material resources. At the same time, the trunks of the seedlings are fixed too tightly. As the seedlings grow, the trunks of the seedlings will gradually thicken. If the temporary wooden stakes are not removed in time, they will hinder the transportation of water and nutrients in the seedlings, and even cause the seedlings to dry up and die. Utility Model Content

[0004] The main purpose of the utility model is to provide a seedling straightening device to solve the problem that temporary wooden stakes in the prior art consume a lot of manpower and material resources, and the trunks of the seedlings are fixed too tightly. As the seedlings grow, the temporary wooden stakes will hinder the transportation of water and nutrients in the seedlings, causing the seedlings to dry up and die.

[0005] In order to solve the above problems, the utility model adopts the following technical scheme: a seedling straightening device, comprising two relatively arranged semi-annular fixing plates and a plurality of support rods rotatably connected to the two semi-annular fixing plates, wherein locking blocks are respectively fixed on the inner walls at both ends of one of the semi-annular fixing plates, and a plurality of locking holes for receiving the locking blocks are arranged at intervals on the other semi-annular fixing plate, and the plurality of locking holes are evenly arranged along the circumference of the semi-annular fixing plates, and two pressing assemblies are arranged on the inner sides of the two semi-annular fixing plates, and the two pressing assemblies are respectively slidably connected to the two semi-annular fixing plates, and the sliding direction of the two pressing assemblies is parallel to the radial direction of the semi-annular fixing plates, and a plurality of elastic members are arranged between the two pressing assemblies and the corresponding semi-annular fixing plates.

[0006] Furthermore, the locking block includes a fixing rod and a fixing head, one end of the fixing rod is fixedly connected to the inner wall of the semi-annular fixing plate, the other end of the fixing rod is fixedly connected to the fixing head, the outer diameter of the fixing head is larger than the outer diameter of the fixing rod, the locking hole includes a first through hole and a snap-fit ​​hole, the inner diameter of the first through hole is larger than or equal to the outer diameter of the fixing head, the snap-fit ​​hole is connected and arranged on one side of the first through hole close to the locking block, and the inner diameter of the snap-fit ​​hole is equal to the outer diameter of the fixing rod.

[0007] Furthermore, each of the pressing assemblies includes a clamping plate and two connecting rods spaced apart between the clamping plate and the corresponding semi-annular fixing plate, one end of the two connecting rods is fixedly connected to the clamping plate, and the other end of the two connecting rods passes through the corresponding semi-annular fixing plate and extends to the outside of the semi-annular fixing plate.

[0008] Furthermore, the plurality of elastic members are springs, and the plurality of springs are respectively sleeved on the outside of each of the connecting rods, and two ends of the springs are respectively in contact with the semi-annular fixing plate and the clamping plate.

[0009] Furthermore, a rubber pad is fixedly provided on one side of the clamping plate away from the semi-annular fixing plate.

[0010] Furthermore, each of the connecting rods is provided with an external thread, and nuts are screwed on the connecting rods located outside the semi-annular fixing plate.

[0011] Furthermore, the support rod includes a rod body and a plug connector fixed at the bottom end of the rod body.

[0012] Furthermore, a pedal is fixedly sleeved on one end of the rod body close to the plug connector.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the lock head and the lock hole, the purpose of quick installation and disassembly can be achieved, saving labor costs; the plywood assembly can avoid the problem of seedlings drying up and dying due to the temporary nailing of wooden stakes too tightly, which hinders the transportation of water and nutrients in the seedlings. It effectively protects the free growth of seedlings to a certain extent. At the same time, the pressure assembly also plays a good buffering role to prevent seedlings from being broken by strong winds.

[0015] 2. By setting a pedal, workers can insert the plug connector into the ground by stepping on the pedal, which is convenient for workers to operate. At the same time, the pedal can improve the supporting strength of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a three-dimensional diagram of the seedling straightening device of the utility model;

[0018] Figure 2 It is a schematic diagram of the assembly structure of the lock block and the lock hole.

[0019] Description of Reference Numerals

[0020] 1. Semi-circular fixing plate; 11. Locking block; 111. Fixing rod; 112. Fixing head; 12. Locking hole; 121. First through hole; 122. Engaging hole; 2. Support rod; 21. Rod body; 22. Plug connector; 23. Pedal; 3. Pressing assembly; 31. Clamping plate; 311. Rubber pad; 32. Connecting rod; 33. Nut; 4. Elastic member. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0022] See also Figure 1 to Figure 2 As shown, a seedling straightening device comprises two semi-circular fixing plates 1, a plurality of support rods 2, two pressing assemblies 3 and elastic members 4. The two semi-circular fixing plates 1 are plates with certain elasticity, which are arranged relatively on the outside of the seedlings and used to sleeve the seedlings. Locking blocks 11 are fixed on the inner walls of the two ends of one of the semi-circular fixing plates 1, and a plurality of locking holes 12 for receiving the locking blocks 11 are arranged at intervals on the other semi-circular fixing plate 1. The plurality of locking holes 12 are evenly arranged along the circumference of the semi-circular fixing plate 1. By setting a plurality of locking holes 12, the staff can insert the locking blocks 11 into the corresponding locking holes 12 according to the actual situation, so that the seedling straightening device can adapt to seedlings of different diameters. The two pressing assemblies 3 are relatively arranged on the inner sides of the two semi-circular fixing plates 1, and are respectively slidably connected with the two semi-circular fixing plates 1. The sliding direction of the two pressing assemblies 3 is parallel to the radial direction of the semi-circular fixing plate 1. A plurality of elastic members 4 are arranged between the two pressing assemblies 3 and the corresponding semi-circular fixing plates 1, which are used to push the two pressing assemblies 3 in a direction close to each other.

[0023] In this embodiment, the locking block 11 includes a fixing rod 111 and a fixing head 112, one end of the fixing rod 111 is fixedly connected to the inner wall of the semi-circular fixing plate 1, and the other end of the fixing rod 111 is fixedly connected to the fixing head 112, the outer diameter of the fixing head 112 is greater than the outer diameter of the fixing rod 111, and the locking hole 12 includes a first through hole 121 and a snap-fit ​​hole 122, the inner diameter of the first through hole 121 is greater than or equal to the outer diameter of the fixing head 112, the snap-fit ​​hole 122 is connected and arranged on one side of the first through hole 121 close to the locking block 11, and the inner diameter of the snap-fit ​​hole 122 is equal to the outer diameter of the fixing rod 111.

[0024] like Figure 2As shown, during implementation, the staff will relatively sleeve the two semi-circular fixing plates 1 on the outside of the seedlings, and make the two pressing components 3 abut against the outer wall of the seedlings, and then insert the two locking blocks 11 into the corresponding locking holes 12 to complete the sleeve connection of the two semi-circular fixing plates 1 to the seedlings. It should be noted that in order to better fix the seedlings, when the staff fixes the two semi-circular fixing plates 1, the elastic member 4 is in a compressed state. During the insertion process of the locking block 11 and the locking hole 12, the fixing head 112 first passes through the first through hole 121, and then the staff releases the semi-circular fixing plate 1. At this time, due to the elastic force of the elastic member 4, the two semi-circular fixing plates 1 move away from each other, so the fixing rod 111 will move into the engaging hole 122, and because the inner diameter of the engaging hole 122 is equal to the outer diameter of the fixing rod 111, that is, the inner diameter of the engaging hole 122 is smaller than the outer diameter of the fixing head 112, the locking block 11 is firmly engaged in the engaging hole 122.

[0025] When the two semi-circular fixing plates 1 need to be separated, the staff moves the two semi-circular fixing plates 1 towards each other, so that the fixing head 112 moves towards the first through hole 121, and then the fixing head 112 can be taken out through the first through hole 121, so that the two semi-circular fixing plates 1 are separated. The locking block 11 and the locking hole 12 are provided to facilitate the staff to quickly install and disassemble.

[0026] In this embodiment, each pressing assembly 3 includes a splint 31, two connecting rods 32 and two nuts 33. The splint 31 is semi-annular and is arranged on the inner side of the semi-annular fixing plate 1 for contacting with the seedlings. Preferably, a rubber pad 311 is fixedly provided on the side of the splint 31 away from the semi-annular fixing plate 1, and the rubber pad 311 is provided to prevent the splint 31 from causing damage to the bark of the seedlings. The two connecting rods 32 are arranged at intervals between the splint 31 and the corresponding semi-annular fixing plate 1, one end of the two connecting rods 32 is fixedly connected to the splint 31, and the other end of the two connecting rods 32 passes through the corresponding semi-annular fixing plate 1 and extends to the outside of the semi-annular fixing plate 1, and is slidably connected to the corresponding semi-annular fixing plate 1.

[0027] The two connecting rods 32 are provided with external threads, and the two nuts 33 are arranged on the outside of the semi-circular fixing plate 1 and are respectively screwed with the two connecting rods 32. The multiple elastic members 4 are all springs, and the multiple springs are respectively sleeved on the outside of each connecting rod 32, and the two ends of the springs are respectively in contact with the semi-circular fixing plate 1 and the clamping plate 31.

[0028] During implementation, the staff first sets the spring on each connecting rod 32, and then passes one end of the connecting rod 32 from the inner side of the semi-circular fixing plate 1 to the outer side of the semi-circular fixing plate 1, and connects the connecting rod 32 to the semi-circular fixing plate 1 through the nut 33. By setting the clamping plate 31, the connecting rod 32 and the spring, the pressing component 3 is firmly abutted against the outer surface of the seedling to avoid the problem of damage or even death of the seedling due to the over-tightening of the seedling straightening device during the growth of the seedling, that is, the setting of the pressing component 3 effectively protects the free growth of the seedling to a certain extent. At the same time, the pressing component 3 also plays a good buffering role to prevent the seedling from being broken by strong winds.

[0029] The plurality of support rods 2 are rotatably connected to the two semi-circular fixing plates 1, and one end of the plurality of support rods 2 away from the semi-circular fixing plates 1 is used to abut against the ground to support the two semi-circular fixing plates 1. In this embodiment, the support rod 2 includes a rod body 21 and a plug connector 22 fixed at the bottom end of the rod body 21. Preferably, a pedal 23 is fixedly sleeved on one end of the rod body 21 close to the plug connector 22. By providing the pedal 23, a worker can insert the plug connector 22 into the ground by stepping on the pedal 23, so as to facilitate the worker's operation, and the pedal 23 can also improve the supporting strength of the support rod 2.

[0030] When the utility model is implemented, the staff will place the two semi-circular fixing plates 1 relatively on the outside of the seedlings, so that the pressing assembly 3 abuts against the outer wall of the seedlings, and then step on the pedal 23 to plug the plug 22 into the ground, and then plug the locking block 11 into the corresponding lock hole 12, so that the two relatively arranged semi-circular fixing plates 1 are firmly sleeved on the outer wall of the seedlings. Through the cooperation of the lock head and the lock hole 12, the purpose of rapid installation and disassembly is achieved, saving labor costs. The pressing assembly 3 is used to avoid the problem of seedlings drying up and dying due to the temporary nailing of wooden stakes too tightly during the growth of seedlings, which hinders the transportation of water and nutrients in the seedlings. The free growth of seedlings to a certain extent is effectively protected. At the same time, the pressing assembly 3 also plays a good buffering role to prevent the seedlings from being broken by strong winds.

[0031] The above description is only a preferred embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A seedling straightening device, characterized in that: The invention comprises two semi-annular fixing plates (1) arranged opposite to each other, and a plurality of support rods (2) respectively rotatably connected to the two semi-annular fixing plates (1), wherein locking blocks (11) are respectively fixedly arranged on the inner walls at both ends of one of the semi-annular fixing plates (1), and a plurality of locking holes (12) for receiving the locking blocks (11) are arranged at intervals on the other semi-annular fixing plate (1), and the plurality of locking holes (12) are evenly arranged along the circumference of the semi-annular fixing plates (1), and two pressing assemblies (3) are arranged on the inner sides of the two semi-annular fixing plates (1), and the two pressing assemblies (3) are respectively slidably connected to the two semi-annular fixing plates (1), and the sliding directions of the two pressing assemblies (3) are parallel to the radial directions of the semi-annular fixing plates (1), and a plurality of elastic members (4) are arranged between the two pressing assemblies (3) and the corresponding semi-annular fixing plates (1).

2. The seedling straightening device according to claim 1, characterized in that: The locking block (11) comprises a fixing rod (111) and a fixing head (112); one end of the fixing rod (111) is fixedly connected to the inner wall of the semi-annular fixing plate (1); the other end of the fixing rod (111) is fixedly connected to the fixing head (112); the outer diameter of the fixing head (112) is greater than the outer diameter of the fixing rod (111); the locking hole (12) comprises a first through hole (121) and a snap-fit ​​hole (122); the inner diameter of the first through hole (121) is greater than or equal to the outer diameter of the fixing head (112); the snap-fit ​​hole (122) is arranged on a side of the first through hole (121) close to the locking block (11); and the inner diameter of the snap-fit ​​hole (122) is equal to the outer diameter of the fixing rod (111).

3. The seedling straightening device according to claim 1, characterized in that: Each of the pressing assemblies (3) comprises a clamping plate (31), and two connecting rods (32) spaced apart between the clamping plate (31) and the corresponding semi-annular fixing plate (1), one end of the two connecting rods (32) being fixedly connected to the clamping plate (31), and the other ends of the two connecting rods (32) passing through the corresponding semi-annular fixing plate (1) and extending toward the outside of the semi-annular fixing plate (1).

4. The seedling straightening device according to claim 3, characterized in that: The plurality of elastic members (4) are all springs, and the plurality of springs are respectively sleeved on the outside of each of the connecting rods (32), and the two ends of the springs are respectively in contact with the semi-annular fixing plate (1) and the clamping plate (31).

5. The seedling straightening device according to claim 3, characterized in that: A rubber pad (311) is fixedly provided on a side of the clamping plate (31) away from the semi-annular fixing plate (1).

6. The seedling straightening device according to claim 3, characterized in that: Each of the connecting rods (32) is provided with an external thread, and a nut (33) is threadedly connected to the connecting rods (32) located outside the semi-annular fixing plate (1).

7. The seedling straightening device according to claim 1, characterized in that: The support rod (2) comprises a rod body (21) and a plug connector (22) fixedly arranged at the bottom end of the rod body (21).

8. The seedling straightening device according to claim 7, characterized in that: A pedal (23) is fixedly sleeved on one end of the rod body (21) close to the plug connector (22).

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