Avocado tree trunk wound treatment device

Abstract

The utility model belongs to the field of fruit tree trunk wound treatment devices, and particularly relates to an avocado tree trunk wound treatment device which comprises a treatment pipe, a drill bit is fixedly connected to the left end of the treatment pipe, an expansion cutter is hinged to the outer side of the treatment pipe, and an extension rod is slidably connected to the interior of the treatment pipe. A connecting column is fixedly connected to the right end of the extension rod, an extension mechanism is arranged on the extension rod, a threaded rod is installed in the treatment pipe through a bearing, a threaded seat is connected to the outer side of the threaded rod through threads, and a supporting frame is hinged to the outer side of the threaded seat. According to the utility model, the structures such as the screw rod, the expansion knife and the driving frame are additionally arranged on the treatment pipe, so that the support frame can be driven to move through screw-thread fit between the screw rod and the threaded seat in the use process, and the expansion angle of the expansion knife can be adjusted in the moving process of the support frame, so that the treatment area can be adjusted; and the processing efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit tree trunk wound treatment devices, in particular to an avocado tree trunk wound treatment device. Background Art

[0002] Avocado is a fruit with high nutritional value, containing multiple vitamins, rich fat and protein, and high content of sodium, potassium, magnesium, calcium, etc. In addition to being eaten as a fruit, it can also be used as a dish and canned food. Avocado trees are currently being planted on a large scale. When performing daily management of avocado trees, it is necessary to treat the wounds on the trunks. When treating the wounds, it is necessary to install a treatment device on an electric drill to treat the wounds. However, the diameter of the treatment device in the prior art is too small. When the wound is too large, the wound needs to be cleaned repeatedly, resulting in low cleaning efficiency. In addition, when the wound is deep, the length of the treatment device is too short, resulting in the inability to clean the wound. Therefore, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide an avocado tree trunk wound treatment device, which solves the problem that the diameter of the treatment device is too small, resulting in reduced cleaning efficiency and inconvenience in cleaning deep wounds.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for treating wounds on a trunk of an avocado tree, comprising a treatment tube, a drill bit being fixedly connected to the left end of the treatment tube, an expansion knife being hingedly connected to the outer side of the treatment tube, an extension rod being slidably connected to the inside of the treatment tube, a connecting column being fixedly connected to the right end of the extension rod, an extension mechanism being arranged on the extension rod, a screw being installed inside the treatment tube via a bearing, a threaded seat being connected to the outer side of the screw via a thread, a support frame being hingedly connected to the outer side of the threaded seat, a bevel gear 1 being fixedly connected to one end of the screw away from the threaded seat, a bevel gear 2 being installed inside the treatment tube via a bearing, a driving frame being movably connected to the inside of the treatment tube, a hexagonal rod being fixedly connected to the lower end of the driving frame, a spring 1 being arranged on the outer side of the rod member of the driving frame, and a support bar being fixedly connected to the inside of the treatment tube.

[0005] Preferably, the support frame is slidably connected to the processing tube, and the support frame is hinged to the expansion knife, so that the support frame can drive the expansion knife to deflect.

[0006] Preferably, the support bar is slidably connected to the hexagonal rod, the hexagonal rod is slidably connected to the second bevel gear, the second bevel gear is meshed with the first bevel gear, and the hexagonal rod can drive the second bevel gear to rotate.

[0007] Preferably, one end of the spring 1 is in contact with the driving frame, and the other end of the spring 1 is fixedly connected to the supporting bar, and the spring 1 can drive the driving frame to automatically reset through elastic force.

[0008] Preferably, the extension mechanism includes a positioning hole, a plurality of evenly distributed positioning holes are opened on the outside of the processing tube, a positioning column is slidably connected to the inside of the extension rod, a limiting ring is slidably connected to the outside of the positioning column, a spring 2 is arranged inside the extension rod, the positioning column is slidably connected to the positioning hole, and the positioning column can limit the use position of the extension rod through the positioning hole.

[0009] Preferably, the limiting ring is fixedly connected to the extension rod, one end of the second spring is fixedly connected to the extension rod, and the other end of the second spring is fixedly connected to the positioning column, and the second spring can drive the positioning column to automatically reset through elastic force.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model adds structures such as a screw rod, an expansion knife and a drive frame to the processing tube. During use, the support frame can be driven to move by the threaded cooperation between the screw rod and the threaded seat. During the movement, the support frame can adjust the expansion angle of the expansion knife, thereby adjusting the processing area, which can effectively improve the processing efficiency.

[0012] 2. The utility model adds structures such as an extension rod, a positioning hole and a positioning column to the processing tube. During use, the use length of the extension rod can be adjusted according to the processing depth, thereby making the processing device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of

[0015] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0016] Figure 4 For the utility model Figure 3 A magnified three-dimensional image of the drive frame.

[0017] In the figure: 1. processing tube; 2. drill bit; 3. extension knife; 4. extension rod; 5. connecting column; 6. extension mechanism; 7. screw rod; 8. threaded seat; 9. support frame; 10. bevel gear one; 11. bevel gear two; 12. drive frame; 13. hexagonal rod; 14. support bar; 15. spring one; 61. positioning hole; 62. positioning column; 63. limit ring; 64. spring two. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , a device for treating wounds on a trunk of an avocado tree comprises a treating tube 1, a drill bit 2 is fixedly connected to the left end of the treating tube 1, an expansion knife 3 is hingedly connected to the outside of the treating tube 1, an extension rod 4 is slidably connected to the inside of the treating tube 1, a connecting column 5 is fixedly connected to the right end of the extending rod 4, an extending mechanism 6 is arranged on the extending rod 4, a screw rod 7 is installed inside the treating tube 1 through a bearing, a threaded seat 8 is threadedly connected to the outside of the screw rod 7, a support frame 9 is hingedly connected to the outside of the threaded seat 8, a bevel gear 10 is fixedly connected to one end of the screw rod 7 away from the threaded seat 8, a bevel gear 2 11 is installed inside the treating tube 1 through a bearing, a driving frame 12 is movably connected to the inside of the treating tube 1, a hexagonal rod 13 is fixedly connected to the lower end of the driving frame 12, a spring 15 is arranged on the outside of the rod of the driving frame 12, and a support bar 14 is fixedly connected to the inside of the treating tube 1.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The support frame 9 is slidably connected to the processing tube 1, the support frame 9 is hinged to the expansion knife 3, the support frame 9 can drive the expansion knife 3 to deflect, the support bar 14 is slidably connected to the hexagonal rod 13, the hexagonal rod 13 is slidably connected to the bevel gear 2 11, the bevel gear 2 11 is meshed with the bevel gear 10, the hexagonal rod 13 can drive the bevel gear 2 11 to rotate, one end of the spring 15 is in contact with the driving frame 12, and the other end of the spring 15 is fixedly connected to the support bar 14, and the spring 15 can drive the driving frame 12 to automatically reset through elastic force.

[0021] See also Figure 1 , Figure 2The extension mechanism 6 includes a positioning hole 61. A plurality of evenly distributed positioning holes 61 are provided on the outside of the processing tube 1. A positioning column 62 is slidably connected to the inside of the extension rod 4. A limiting ring 63 is slidably connected to the outside of the positioning column 62. A spring 64 is provided inside the extension rod 4. The positioning column 62 is slidably connected to the positioning hole 61. The positioning column 62 can limit the use position of the extension rod 4 through the positioning hole 61. The limiting ring 63 is fixedly connected to the extension rod 4. One end of the spring 64 is fixedly connected to the extension rod 4. The other end of the spring 64 is fixedly connected to the positioning column 62. The spring 64 can drive the positioning column 62 to automatically reset through elastic force.

[0022] The specific implementation process of the utility model is as follows: when in use, insert the hexagonal wrench into the hexagonal hole of the driving frame 12, and then press the driving frame 12 downward, the driving frame 12 compresses the spring 15, and the driving frame 12 drives the hexagonal rod 13 to move downward. When the hexagonal rod 13 is separated from the support bar 14, the limit of the bevel gear 2 11 can be released, and then the driving frame 12 is rotated, and the driving frame 12 drives the bevel gear 2 11 to rotate. The bevel gear 2 11 can drive the screw rod 7 to rotate through the bevel gear 10. During the rotation process, the screw 7 can drive the support frame 9 to move through the threaded cooperation between the threaded seat 8, and the support frame 9 can adjust the expansion angle of the expansion knife 3 during the movement. When the expansion angle of the expansion knife 3 is appropriate, the driving frame 12 can be stopped from rotating, and then the hexagonal wrench is separated from the driving frame 12, the spring 15 is reset, and the spring 15 can drive the hexagonal rod 13 to slide into the inside of the support bar 14 through the elastic force, thereby completing the limit of the bevel gear 2 11;

[0023] Press the positioning column 62, and the positioning column 62 compresses the spring 2 64. When the positioning column 62 is out of the current positioning hole 61, the limit on the extension rod 4 can be released, and then the position of the extension rod 4 is adjusted. After the adjustment, the spring 2 64 is reset, and the spring 2 64 can drive the positioning column 62 to slide into the adjusted positioning hole 61 through elastic force, so as to complete the adjustment of the processing depth. After the device is adjusted, the connecting column 5 is inserted into the electric drill, and the avocado tree trunk can be processed.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An avocado tree trunk wound treatment device, comprising a treatment tube (1), characterized in that: The left end of the processing tube (1) is fixedly connected to a drill bit (2), the outer side of the processing tube (1) is hinged with an expansion knife (3), the interior of the processing tube (1) is slidably connected to an extension rod (4), the right end of the extension rod (4) is fixedly connected to a connecting column (5), an extension mechanism (6) is provided on the extension rod (4), a screw rod (7) is installed inside the processing tube (1) via a bearing, the outer side of the screw rod (7) is connected to a threaded seat (8) via a thread, and the outer side of the threaded seat (8) is A support frame (9) is hingedly connected, one end of the screw rod (7) away from the threaded seat (8) is fixedly connected to a bevel gear 1 (10), a bevel gear 2 (11) is installed inside the processing tube (1) through a bearing, the inside of the processing tube (1) is movably connected to a drive frame (12), the lower end of the drive frame (12) is fixedly connected to a hexagonal rod (13), a spring 1 (15) is arranged on the outside of the rod of the drive frame (12), and the inside of the processing tube (1) is fixedly connected to a support bar (14).

2. The avocado tree trunk wound treatment device according to claim 1, characterized in that: The support frame (9) is slidably connected to the processing tube (1), and the support frame (9) is hinged to the expansion knife (3).

3. The avocado tree trunk wound treatment device according to claim 1, characterized in that: The support bar (14) is slidably connected to the hexagonal rod (13), the hexagonal rod (13) is slidably connected to the second bevel gear (11), and the second bevel gear (11) is meshed with the first bevel gear (10).

4. The avocado tree trunk wound treatment device according to claim 1, characterized in that: One end of the spring one (15) is in contact with the driving frame (12), and the other end of the spring one (15) is fixedly connected to the supporting bar (14).

5. The avocado tree trunk wound treatment device according to claim 1, characterized in that: The extension mechanism (6) comprises a positioning hole (61), a plurality of evenly distributed positioning holes (61) are provided on the outer side of the processing tube (1), a positioning column (62) is slidably connected inside the extension rod (4), a limiting ring (63) is slidably connected on the outer side of the positioning column (62), a spring 2 (64) is provided inside the extension rod (4), and the positioning column (62) is slidably connected to the positioning hole (61).

6. The avocado tree trunk wound treatment device according to claim 5, characterized in that: The limiting ring (63) is fixedly connected to the extension rod (4), one end of the second spring (64) is fixedly connected to the extension rod (4), and the other end of the second spring (64) is fixedly connected to the positioning column (62).

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