Windproof fixing device for fruit tree grafting

Abstract

The utility model discloses a windproof fixing device for fruit tree grafting, which relates to the technical field of fruit tree grafting protection devices and comprises a fixing lantern ring, the fixing lantern ring comprises two symmetrical arc-shaped plates, the left sides of the two arc-shaped plates are rotatably connected through a rotating shaft, and the right sides of the two arc-shaped plates are fixedly connected with closing plates. Threaded holes are formed in the surfaces of the two closing plates, and the inner walls of the threaded holes are in threaded connection with fixing bolts. Through the arrangement of the protective outer cover, the fixing lantern ring is arranged on the surface of a tree stump in a sleeving mode, branches grafted on the tree stump are covered with the protective outer cover on the fixing lantern ring, under the protection effect of the protective outer cover, wind power and chickens on the land can be blocked, the protective effect is good, and in addition, the fastening nut on the surface of the screw rod is unscrewed, so that the tree stump is prevented from being damaged. And under the limitation of no fastening nut, the protection inner cover is pulled to move upwards, the protection range of the protection mechanism can be adjusted according to the growth height of the branches, and the protection effect of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to grafting protection device technical field of fruit tree, especially in grafting of fruit tree is used windproof fixing device. BACKGROUND

[0002] Grafting of fruit tree is one of fruit tree asexual reproduction methods, that is, the branch or bud on the fine variety plant is taken and is connected to the proper part of another plant, so that the two are combined to generate a new plant.

[0003] At present, after grafting operation is carried out on the tree stump, grafting branch and tree stump interface need to be fixed and protected by winding protective film, but the protective film protection method is too single, so that the grafted branch is easy to be injured by wind blowing or pecking of chicken and bird, and the protection effect is not ideal.

[0004] Therefore, the windproof fixing device for grafting of fruit tree is provided. CONTENT OF UTILITY MODEL

[0005] The utility model discloses a windproof fixing device for grafting of fruit tree, which aims to solve the technical problem of the unsatisfactory protection effect of the existing grafting protection method of fruit tree.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A windproof fixing device for grafting of fruit tree, comprising a fixed collar, the fixed collar comprises two symmetrical arc-shaped plates, the left side of the two arc-shaped plates is rotatably connected through a rotating shaft, the right side of the two arc-shaped plates is fixedly connected with a closing plate, the surface of the two closing plates is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a fixed bolt, the front surface of the fixed collar is provided with a fastening mechanism, and the upper surface of the fixed collar is provided with a protection mechanism.

[0008] The protection mechanism comprises two protective covers fixedly connected to the upper surfaces of the two arc-shaped plates respectively.

[0009] In one preferred scheme, the inner ring surface of the protective cover is provided with two symmetrical protective inner covers, the surface of the protective cover is provided with two symmetrical sliding slot openings, the surface of the protective inner cover is fixedly connected with two symmetrical T-shaped plates through the sliding slot openings, and the protective inner cover is slidably connected with the protective cover through the T-shaped plates and the sliding slot openings.

[0010] Through the arrangement of the protective inner cover, the protection range of the protection mechanism can be adjusted according to the height of the branch growth.

[0011] In one preferred scheme, the surface of the protective cover is provided with a limiting slot opening, the surface of the protective inner cover is fixedly connected with a screw rod through the limiting slot opening, and the surface of the screw rod is threadedly connected with a fastening nut.

[0012] The height position of the protective inner cover inside the protective outer cover can be limited and fixed by the screw rod and the fixing nut.

[0013] In a preferred scheme, the upper surface of the protective inner cover is provided with a mounting groove, and a net-shaped protective plate is arranged in the protective inner cover through the mounting groove.

[0014] The net-shaped protective plate can prevent animals such as birds from invading above the device.

[0015] In a preferred scheme, the fastening mechanism comprises a mounting cylinder embedded on the front surface of the fixing ring, a rotating opening is formed in the front end of the mounting cylinder, an operating disc is rotatably connected to the inner wall of the rotating opening, the rear end of the operating disc extends into the interior of the mounting cylinder and is fixedly connected with a threaded rod, a threaded cylinder is threadedly connected to the surface of the threaded rod, the rear end of the threaded cylinder extends into the interior of the fixing ring and is fixedly connected with a resisting plate.

[0016] The threaded cylinder and the resisting plate can be arranged to abut and fix the fixing ring on the tree stump.

[0017] In a preferred scheme, the two side surfaces of the threaded cylinder are provided with guiding sliding blocks, and the two inner walls of the mounting cylinder are provided with guiding sliding grooves for sliding of the guiding sliding blocks.

[0018] The guiding sliding blocks are arranged to enable the threaded cylinder to be moved in a direction under the guidance of the guiding sliding blocks by rotation of the threaded rod.

[0019] In a preferred scheme, the back surface of the resisting plate and the inner annular surface of the fixing ring are provided with flexible pads.

[0020] The flexible pads can protect the surface of the tree stump and prevent abrasion.

[0021] As can be seen from the above, the windproof fixing device for fruit tree grafting has the following technical effects.

[0022] Firstly, the fixing ring is sleeved on the surface of the tree stump, the protective outer cover on the fixing ring covers the grafted branch on the tree stump, the protective outer cover can block the wind and the chicken and bird on the land, the protection effect is good, and the fixed nut on the surface of the screw rod is loosened, the protective inner cover is moved upward without the limitation of the fixed nut, the protection range of the protection mechanism can be adjusted according to the height of the branch growth, and the protection effect of the device is further improved.

[0023] Secondly, when the tree stump diameter is too small and the fixing ring ring is not matched, the operation disc is rotated to drive the threaded rod to rotate, under the guidance of the guide block, the threaded cylinder is driven to move by the rotation of the threaded rod, until the abutting plate abuts on the surface of the tree stump, at this time, the fixing ring can be fixed on the tree stump, which is simple to install and has strong adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional structure schematic diagram of the windproof fixing device for grafting fruit trees is provided.

[0025] Figure 2 A mounting cylinder of the windproof fixing device for grafting fruit trees is provided.

[0026] Figure 3 A protective cover of the windproof fixing device for grafting fruit trees is provided.

[0027] Figure 4 A protective cover of the windproof fixing device for grafting fruit trees is provided.

[0028] In the drawings:

[0029] 1, the fixing ring; 101, the arc-shaped plate; 102, the closing plate;

[0030] 2, the protective cover; 3, the protective cover; 4, the T-shaped plate; 5, the fixed nut; 6, the net-shaped protective plate; 7, the mounting cylinder; 8, the operation disc; 9, the threaded rod; 10, the threaded cylinder; 11, the abutting plate; 12, the guide block; 13, the flexible pad. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0032] Referring to Figures 1-4 A windproof fixing device for grafting fruit trees, comprising a fixing ring 1, the fixing ring 1 comprises two symmetrical arc-shaped plates 101, the left side of the two arc-shaped plates 101 is rotatably connected through a rotating shaft, the right side of the two arc-shaped plates 101 is fixedly connected with a closing plate 102, the surface of the two closing plates 102 is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a fixing bolt, the front surface of the fixing ring 1 is provided with a fastening mechanism, and the upper surface of the fixing ring 1 is provided with a protection mechanism.

[0033] The protection mechanism comprises two protective covers 2 fixedly connected to the upper surfaces of the two arc-shaped plates 101 respectively.

[0034] Referring to Figure 1 , Figure 3 and Figure 4 , in a preferred embodiment, the inner ring surface of the protective cover 2 is provided with two symmetrical protective covers 3, the surface of the protective cover 3 is fixedly connected with two symmetrical T-shaped plates 4 through the sliding bar opening, the protective cover 3 is slidably connected with the protective cover 2 through the T-shaped plate 4 and the sliding bar opening, and the protective cover 2 and the protective cover 3 are both light-transmitting plastic materials.

[0035] Through the setting of the protective cover 3, the protection range of the protection mechanism can be adjusted according to the height of the branch growth.

[0036] The surface of the protective cover 2 is provided with a limiting bar opening, and the surface of the protective cover 3 is fixedly connected with a screw through the limiting bar opening. The surface of the screw is threadedly connected with a tightening nut 5. Through the setting of the screw and the tightening nut 5, the height position of the protective cover 3 in the protective cover 2 can be limited and fixed.

[0037] The upper surface of the protective cover 3 is provided with a mounting groove, and the inside of the protective cover 3 is placed with a net-shaped protective plate 6 through the mounting groove. Through the setting of the net-shaped protective plate 6, the intrusion of animals such as birds above the device can be avoided.

[0038] Referring to Figure 1 and Figure 2 , in a preferred embodiment, the fastening mechanism includes a mounting cylinder 7 embedded on the front of the fixed collar 1. The front end of the mounting cylinder 7 is provided with a rotating opening. The inner wall of the rotating opening is rotatably connected with an operation disc 8. The rear end of the operation disc 8 extends to the inside of the mounting cylinder 7 and is fixedly connected with a threaded rod 9. The surface of the threaded rod 9 is threadedly connected with a threaded cylinder 10. The rear end of the threaded cylinder 10 extends to the inside of the fixed collar 1 and is fixedly connected with a stop plate 11.

[0039] Through the setting of the threaded cylinder 10 and the stop plate 11, the fixed collar 1 can be tightly fixed on the stump.

[0040] The two side surfaces of the threaded cylinder 10 are provided with guide sliding blocks 12, and the two side inner walls of the mounting cylinder 7 are provided with guide sliding grooves for the sliding of the guide sliding blocks 12.

[0041] Under the guidance of the guide sliding blocks 12, the threaded cylinder 10 can drive the stop plate 11 to move directionally through the rotation of the threaded rod 9.

[0042] The back surface of the stop plate 11 and the inner ring surface of the fixed collar 1 are both provided with flexible pads 13. Through the setting of the flexible pads 13, the surface of the stump can be protected to avoid abrasion.

[0043] Working principle: when using, the fixed ring 1 is sleeved on the surface of the tree stump, and is fixed through the fixed bolt, the protective cover 2 on it covers the grafted branch on the tree stump, under the protection of the protective cover 2, the wind and the chicken and the poultry on the land can be blocked, and the fixed nut 5 on the surface of the screw rod is loosened, under the restriction of the fixed nut 5, the protective inner cover 3 is pulled to move upwards, the protection range of the protection mechanism can be adjusted according to the height of the branch growth, at the same time, when the diameter of the tree stump is too small and the ring opening of the fixed ring 1 is not matched, the operating disc 8 is rotated to drive the threaded rod 9 to rotate, under the guiding effect of the guide sliding block 12, the threaded cylinder 10 drives the abutting plate 11 to move through the rotation of the threaded rod 9, until the abutting plate 11 is abutted to the surface of the tree stump, at this time, the fixed ring 1 can be fixed on the tree stump, and the installation is simple and the adaptability is high.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A windproof fixing device for fruit tree grafting, characterized in that, The fixed collar (1) includes two symmetrical arc plates (101). The left sides of the two arc plates (101) are rotatably connected by a rotating shaft. The right sides of the two arc plates (101) are fixedly connected to a closing plate (102). The surfaces of the two closing plates (102) are provided with threaded holes. The inner walls of the threaded holes are threaded with fixing bolts. The front of the fixed collar (1) is provided with a fastening mechanism. The upper surface of the fixed collar (1) is provided with a protective mechanism. The protective mechanism includes two protective covers (2) that are respectively fixedly connected to the upper surfaces of two arc-shaped plates (101).

2. The windproof fixing device for fruit tree grafting according to claim 1, characterized in that, The inner ring surface of the protective outer cover (2) is provided with two symmetrical protective inner covers (3). The surface of the protective outer cover (2) is provided with two symmetrical sliding strip openings. The surface of the protective inner cover (3) is fixedly connected with two symmetrical T-shaped plates (4) through the sliding strip openings. The protective inner cover (3) is slidably connected to the inside of the protective outer cover (2) through the T-shaped plates (4) and the sliding strip openings.

3. The windproof fixing device for fruit tree grafting according to claim 2, characterized in that, The protective outer cover (2) has a limiting slot on its surface, and the protective inner cover (3) is fixedly connected to a screw through the limiting slot. The screw is threaded with a fastening nut (5).

4. A windproof fixing device for fruit tree grafting according to claim 2, characterized in that, The upper surface of the protective inner cover (3) is provided with an installation groove, and a mesh protective plate (6) is placed inside the protective inner cover (3) through the installation groove.

5. A windproof fixing device for fruit tree grafting according to claim 1, characterized in that, The fastening mechanism includes a mounting cylinder (7) embedded in the front of the fixing collar (1). The front end of the mounting cylinder (7) has a rotating opening. An operating disc (8) is rotatably connected to the inner wall of the rotating opening. The rear end of the operating disc (8) extends into the interior of the mounting cylinder (7) and is fixedly connected to a threaded rod (9). A threaded cylinder (10) is threadedly connected to the surface of the threaded rod (9). The rear end of the threaded cylinder (10) extends into the interior of the fixing collar (1) and is fixedly connected to a stop plate (11).

6. A windproof fixing device for fruit tree grafting according to claim 5, characterized in that, The threaded cylinder (10) is provided with guide sliders (12) on both sides, and the inner walls of both sides of the mounting cylinder (7) are provided with guide grooves for the guide sliders (12) to slide.

7. A windproof fixing device for fruit tree grafting according to claim 5, characterized in that, Flexible pads (13) are provided on the back of the abutment (11) and the inner ring surface of the fixing collar (1).

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