Garden tree corrosion removing device

Abstract

The utility model relates to the technical field of garden tree protection, in particular to a garden tree rot removing device, which has the characteristic of improving practicability, comprises a cleaning rod and a cutting edge part arranged at the left part of the cleaning rod, and is characterized in that a plurality of fixing blocks are arranged on the cleaning rod, and extension plates are respectively arranged on two sides of the plurality of fixing blocks; threaded holes are formed in the middles of the multiple extending plates, threaded rods are in threaded connection with the extending plates, telescopic plates are rotationally connected to the lower portions of the threaded rods, and rolling wheels are rotationally connected to the lower portions of the telescopic plates through rotating shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of garden tree protection, in particular to a garden tree rot-clearing device. Background Art

[0002] As we all know, at present, garden trees usually refer to woody plants suitable for planting in urban gardens and green spaces, namely scenic areas. Since some garden trees have been harmed by pests and diseases for a long time in nature, and affected by natural disasters such as rain, strong winds, lightning strikes, ice and snow, many trees have various weakening manifestations such as incomplete crowns, broken branches, hollow trunks, tilted trunks, soil erosion, etc., resulting in some decay of the tree's bark. At this time, common cleaning devices such as scrapers, chisels and shovels are needed for cutting work.

[0003] In real life, when workers use scrapers and other devices to cut the rotten parts of tree trunks, they are not clear about the degree of tree decay and often use excessive force, causing the scraper to quickly cut through the rotten parts, causing their hands to hit the trunk and cause pain, or even scratch their hands with the cut bark. Therefore, the practicality is not very good. Secondly, when workers use scrapers to cut rotten parts, they need to always hold the angle between the scraper and the trunk to prevent the angle between the scraper and the trunk from increasing during the cutting process, resulting in increased cutting depth and cutting into the intact parts of the trunk. Holding the scraper steadily for a long time will increase the fatigue of the workers' hands. Therefore, the practicality is not very good and there is room for improvement. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a garden tree rot-clearing device, which has the characteristic of improving practicability.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garden tree rot cleaning device, comprising a cleaning rod, a blade portion is provided on the left portion of the cleaning rod, a plurality of fixed blocks are provided on the cleaning rod, extension plates are provided on both sides of the plurality of fixed blocks, threaded holes are provided in the middle portions of the plurality of extension plates, and screws are threadedly connected to the plurality of screws, telescopic plates are rotatably connected to the lower portions of the plurality of telescopic plates, and rollers are rotatably connected to the lower portions of the plurality of telescopic plates via rotating shafts.

[0008] Furthermore, one end of each of the telescopic plates is provided with a threaded hole, and each is threadedly connected with a fastening bolt, and the exterior of each of the fastening bolts is coated with an anti-corrosion coating.

[0009] Furthermore, the plurality of rollers are made of lightweight materials, and gaps are provided between the plurality of rollers and the corresponding telescopic plates.

[0010] Furthermore, the left and right parts of the cleaning rod are respectively provided with external threads, and a shielding tube is threadedly connected to the external threads on the left part.

[0011] Preferably, the cleaning rod is provided with a plurality of anti-slip layers.

[0012] Preferably, a gap is provided between each of the telescopic plates and the corresponding extension plates.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a garden tree rot cleaning device, which has the following beneficial effects:

[0015] The garden tree rot cleaning device is supported on the tree trunk by rollers, and the hands are between the rollers and the cleaning rod. When the thrust is too large and the cleaning rod moves quickly, the rollers continue to roll on the tree, so the hands of the workers will not hit the tree trunk, thereby protecting the hands. Secondly, by adjusting the length of the extension plate, the distance between the rollers and the cleaning rod can be controlled, so as to control the distance between the cleaning rod and the tree trunk, thereby controlling the angle between the blade and the trunk. At this time, when cutting, the workers do not need to always control the angle between the blade and the trunk, but only need to roll the rollers on the trunk to control the angle between the blade and the trunk. This reduces the workload of the hands, reduces fatigue, and thus improves practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after the telescopic plate on the left is removed;

[0018] Figure 3 It is an enlarged schematic diagram of the cooperation between the telescopic plate and the cleaning rod of the utility model;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure partially enlarged at position A shown in FIG.

[0020] Figure 5 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement of point B is shown in FIG.

[0021] In the figure: 1. cleaning rod; 2. blade; 3. fixing block; 4. extension plate; 5. threaded hole; 6. screw; 7. telescopic plate; 8. roller; 9. fastening bolt; 10. external thread; 11. shielding tube; 12. anti-slip layer. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5The utility model of the garden tree rot cleaning device comprises a cleaning rod 1, the left part of the cleaning rod 1 is provided with a blade part 2 for cutting the rotten part of the tree, the left and right parts of the cleaning rod 1 are respectively provided with external threads 10, and a shielding tube 11 is threadedly connected to the external thread 10 on the left part. When the device is not used, the shielding tube 11 is screwed onto the external thread 10 on the left part of the cleaning rod 1 to shield the blade part 2 to prevent the blade part 2 from scratching the staff. When the tree rot cleaning device needs to be used to clean the rotten part, the shielding tube 11 is screwed onto the external thread 10 on the right part of the cleaning rod 1. At this time, the blade part 2 is exposed to the outside, which can be During the cutting work, several anti-skid layers 12 are arranged on the cleaning rod 1. The staff grasps the anti-skid layers 12 with both hands, controls the movement of the tree cleaning device, and drives the blade 2 to cut the rotten parts of the tree. Several fixing blocks 3 are arranged on the cleaning rod 1. Extension plates 4 are arranged on both sides of the several fixing blocks 3. Threaded holes 5 are arranged in the middle of the several extension plates 4, and screw rods 6 are threadedly connected. The lower parts of the several screw rods 6 are rotatably connected with telescopic plates 7. One end of the screw rod 6 is screwed into the threaded hole 5 of the extension plate 4, so that the telescopic plates 7 and the extension plate 4 are connected together. The several telescopic plates 7 are corresponding to each other. The extension plates 4 are provided with intervals to provide sufficient space for the clamp body to clamp the screw rod 6, so that when the clamp body clamps the screw rod 6, the screw rod 6 is rotated to complete the installation work. The lower parts of the several telescopic plates 7 are connected to the rollers 8 through the rotating shaft. One end of the roller 8 is supported on the tree trunk. The hand of the staff is between the roller 8 and the cleaning rod 1. When the staff applies too much thrust to the cleaning rod 1, the cleaning rod 1 moves quickly and causes the blade 2 to leave the trunk, the roller 8 separates the hand of the staff from the trunk, thereby avoiding collision between the hand and the several telescopic plates 7. A threaded hole 5 is provided at one end, and a fastening bolt 9 is threadedly connected thereto. The fastening bolt 9 is loosened to adjust the extended length of the telescopic plate 7, thereby adjusting the inclination angle between the blade portion 2 and the trunk when the roller 8 is supported on the rod. This facilitates adjusting the inclination angle of the blade portion 2 according to the degree of decay of the tree to achieve different cutting depths. The exteriors of the fastening bolts 9 are coated with an anti-corrosion coating to provide an anti-corrosion effect. The rollers 8 are made of lightweight materials to reduce weight. Gaps are provided between the rollers 8 and the corresponding telescopic plates 7 to prevent the rollers 8 from rubbing against the telescopic plates 7 when rotating.

[0024] To sum up, when using the garden tree rot cleaning device, the staff clamps the screw rod 6 with a pliers body or other devices, and then rotates the screw rod 6 so that the upper part of the screw rod 6 is screwed into the threaded hole 5 of the extension plate 4, and finally the telescopic plate 7 and the extension plate 4 are connected together. After that, according to the degree of decay of the tree and the required cutting depth, the fastening bolts 9 are loosened, the extended lengths of several telescopic plates 7 are adjusted, and the roller 8 is supported on the trunk so that the blade part 2 is tilted at a corresponding angle and cuts into the decayed part of the tree. When the cutting depth is reached, several fastening bolts 9 are tightened to fix the telescopic plate 7. At this time, the staff covers the anti-slip layer 12 with both hands, pushes the cleaning rod 1 and the blade part 2 to move, so that the blade part 2 cuts the decayed part, and the roller 8 rolls on the trunk.

[0025] 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. A garden tree rot cleaning device, comprising a cleaning rod (1), wherein a blade portion (2) is provided on the left side of the cleaning rod (1). Features: The cleaning rod (1) is provided with a plurality of fixed blocks (3), and extension plates (4) are respectively provided on both sides of the plurality of fixed blocks (3). The middle parts of the plurality of extension plates (4) are provided with threaded holes (5) and are threadedly connected with screw rods (6). The lower parts of the plurality of screw rods (6) are rotatably connected with telescopic plates (7), and the lower parts of the plurality of telescopic plates (7) are rotatably connected with rollers (8) via rotating shafts.

2. The garden tree rot-removing device according to claim 1, Features: One end of each of the telescopic plates (7) is provided with a threaded hole (5), and each is threadedly connected with a fastening bolt (9), and the exterior of each of the fastening bolts (9) is coated with an anti-corrosion coating.

3. The garden tree rot-removing device according to claim 2, Features: The plurality of rollers (8) are all made of lightweight materials, and gaps are provided between the plurality of rollers (8) and the corresponding telescopic plates (7).

4. The garden tree rot-removing device according to claim 3, Features: The left and right parts of the cleaning rod (1) are respectively provided with external threads (10), and a shielding tube (11) is threadedly connected to the external threads (10) located on the left part.

5. The garden tree rot-removing device according to claim 4, Features: The cleaning rod (1) is provided with a plurality of anti-slip layers (12).

6. The garden tree rot-removing device according to claim 5, Features: A gap is provided between each of the telescopic plates (7) and the corresponding extension plates (4).

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