Multifunctional tree shovel

Abstract

The utility model relates to the technical field of forestry planting, and provides a multifunctional tree shovel which comprises a shovel head, a crescent knife edge is formed in the left side face of the shovel head, a shovel opening is formed in the upper surface of the shovel head, a hook knife is arranged on the left side face of the shovel head, a U-shaped hook groove is formed in the bottom face of the shovel head, and a connecting pipe is fixedly connected to the bottom face of the shovel head. A fixing rod is inserted into the connecting pipe, a through hole is formed in the upper surface of the connecting pipe, an inserting nail is arranged on the upper portion of the connecting pipe, one end of the inserting nail penetrates through the through hole and is inserted into the fixing rod, a threaded rod is fixedly connected to the bottom end of the fixing rod, the outer surface of the threaded rod is sleeved with a sleeve, and a threaded ring is embedded in the upper surface of the threaded rod. The inner ring of the threaded ring is in threaded connection with the outer surface of the threaded rod, the bottom end of the threaded rod is fixedly connected with a rotating disc, and the rotating disc is matched with the sleeve. By means of the technical scheme, the problems that in the prior art, a traditional tree shovel is usually simple in structure, only simple shoveling or dismantling operation can be conducted, and the function is single are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry planting, and in particular to a multifunctional tree shovel. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is one of the important components of the national economy. Forestry is engaged in the cultivation, protection and utilization of forest resources between humans and the biosphere through advanced science and technology and management methods, fully utilizing the multiple benefits of forests, and can sustainably manage forest resources to promote the coordinated development of population, economy, society, environment and resources. It is a basic industry and social welfare undertaking.

[0003] Forestry planting mainly involves watering, fertilizing, pruning, and preventing and controlling pests and diseases. In order to prevent the branches of trees from growing randomly, it is necessary to use a tree shovel or other pruning tools to prune the branches of trees. However, traditional tree shovels are often simple in structure and can only perform simple eradication or demolition operations, with relatively single functions. Utility Model Content

[0004] The utility model provides a multifunctional tree shovel, which solves the problem that the traditional tree shovel in the related art is usually simple in structure, can only perform simple shoveling or demolition operations, and has a relatively single function.

[0005] The technical solution of the utility model is as follows: a multifunctional tree shovel, comprising a shovel head, a crescent blade edge is provided on the left side of the shovel head, a shovel mouth is provided on the upper surface of the shovel head, a hook knife is provided on the left side of the shovel head, a U-shaped hook groove is provided on the bottom surface of the shovel head, and a connecting pipe is fixedly connected to the bottom surface of the shovel head.

[0006] Furthermore, a fixing rod is inserted into the interior of the connecting tube, a through hole is opened on the upper surface of the connecting tube, and a pin is provided on the upper part of the connecting tube. One end of the pin passes through the through hole and is inserted into the interior of the fixing rod. The fixing rod is further fixed by the pin, thereby improving the connection stability between the fixing rod and the connecting tube, and effectively avoiding the shaking of the fixing rod inside the connecting tube due to long-term use, thereby avoiding affecting the tree pruning operation of the tree shovel.

[0007] Furthermore, the bottom end of the fixed rod is fixedly connected to a threaded rod, the outer surface of the threaded rod is sleeved with a sleeve, the upper surface of the threaded rod is inlaid with a screw ring, the inner circle of the screw ring is threadedly connected to the outer surface of the threaded rod, and the staff rotates the sleeve, and the sleeve drives the screw ring to rotate on the outer surface of the threaded rod. The screw ring drives the sleeve to move under the action of the thread on the outer surface of the threaded rod, thereby increasing the distance between the fixed rod and the sleeve and increasing the length of the tree shovel, so that the length of the tree shovel can be adjusted according to the needs of the staff for easy use.

[0008] Furthermore, the bottom end of the threaded rod is fixedly connected to a turntable, which is adapted to the sleeve, so that the bottom end of the threaded rod can move along the inner wall of the sleeve, effectively preventing the bottom end of the threaded rod from shaking randomly inside the sleeve, thereby avoiding affecting the normal adjustment between the threaded rod and the sleeve.

[0009] Furthermore, a limiting ring is fixedly connected to the outer surface of the fixing rod, and the diameter of the limiting ring is greater than the diameter of the fixing rod, which can effectively limit the fixing rod and effectively avoid damage to the connecting pipe due to excessive force when inserting the fixing rod during the installation of the fixing rod.

[0010] Furthermore, a fixing plate is fixedly connected to the bottom surface of the sleeve, and a hanging hole is provided on the front side of the fixing plate. When not in use, the tree shovel can be hung on a wall or in a cabinet by a hook, thereby saving the space occupied by the tree shovel and improving the use effect.

[0011] Furthermore, the outer surface of the sleeve is provided with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-slip grooves. The rubber sleeve has a certain flexibility, which can effectively increase the comfort of the staff when holding the sleeve. At the same time, the anti-slip grooves can increase the friction between the staff's hands and the sleeve to avoid hand slippage.

[0012] Furthermore, the turntable is located inside the sleeve, and the diameter of the turntable is greater than the diameter of the screw ring. The turntable can limit the threaded rod, which can effectively prevent the threaded rod from moving out of the screw ring, thereby avoiding affecting the normal use of the tree shovel in the later stage.

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

[0014] 1. In the utility model, by rotating the sleeve, the screw ring drives the sleeve to move under the action of the thread on the outer surface of the threaded rod, thereby increasing the distance between the fixed rod and the sleeve and increasing the length of the tree shovel. Then, a person can perform shoveling operations through the shovel mouth, chop operations through the crescent blade, hook and cut operations through the hook knife, and hook and pull and cut operations through the hook groove. The utility model has the functions of shoveling, chopping, pulling and hooking, and can meet the needs of staff for tree pruning.

[0015] 2. In the utility model, through the provision of through holes and pins, one end of the pin passes through the through holes and is inserted into the interior of the fixing rod, and the fixing rod is further fixed by the pin, thereby improving the connection stability between the fixing rod and the connecting pipe, and effectively preventing the fixing rod from shaking inside the connecting pipe due to long-term use, thereby avoiding affecting the tree pruning operation of the tree shovel. The bottom end of the threaded rod can be moved along the inner wall of the sleeve through the turntable, effectively preventing the bottom end of the threaded rod from shaking randomly inside the sleeve, thereby avoiding affecting the normal adjustment between the threaded rod and the sleeve. Through the provision of the fixing plate and the hanging hole, the tree shovel can be hung on a wall or in a cabinet by a hook when not in use, thereby saving the space occupied by the tree shovel and improving the use effect. 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 front view schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the shovel head of the utility model;

[0019] Figure 3 It is a side view schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the local structure of the utility model.

[0021] In the figure: 1. Shovel head; 2. Shovel mouth; 3. Crescent blade; 4. U-shaped hook groove; 5. Hook knife; 6. Connecting pipe; 7. Limiting ring; 8. Sleeve; 9. Fixing plate; 10. Pin; 11. Screw ring; 12. Rubber sleeve; 13. Hanging hole; 14. Through hole; 15. Fixing rod; 16. Threaded rod; 17. Turntable. DETAILED DESCRIPTION

[0022] The following will be combined with 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 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.

[0023] Example 1

[0024] like Figure 1 to Figure 4As shown, this embodiment proposes a multifunctional tree shovel, including a shovel head 1, a crescent blade 3 is provided on the left side of the shovel head 1, a shovel mouth 2 is provided on the upper surface of the shovel head 1, a hook knife 5 is provided on the left side of the shovel head 1, a U-shaped hook groove 4 is provided on the bottom surface of the shovel head 1, and a connecting pipe 6 is fixedly connected to the bottom surface of the shovel head 1.

[0025] Reference Figure 2-3 A fixing rod 15 is inserted into the interior of the connecting tube 6, a through hole 14 is opened on the upper surface of the connecting tube 6, and a pin 10 is provided on the upper part of the connecting tube 6. One end of the pin 10 passes through the through hole 14 and is inserted into the interior of the fixing rod 15. The fixing rod 15 is further fixed by the pin 10, thereby improving the connection stability between the fixing rod 15 and the connecting tube 6, and effectively avoiding the shaking of the fixing rod 15 inside the connecting tube 6 due to long-term use, thereby avoiding affecting the tree pruning operation of the tree shovel.

[0026] Reference Figure 4 The bottom end of the fixed rod 15 is fixedly connected with a threaded rod 16, and the outer surface of the threaded rod 16 is sleeved with a sleeve 8. The upper surface of the threaded rod 16 is inlaid with a screw ring 11, and the inner circle of the screw ring 11 is threadedly connected to the outer surface of the threaded rod 16. The staff rotates the sleeve 8, and the sleeve 8 drives the screw ring 11 to rotate on the outer surface of the threaded rod 16. The screw ring 11 drives the sleeve 8 to move under the action of the thread on the outer surface of the threaded rod 16, thereby increasing the distance between the fixed rod 15 and the sleeve 8 and increasing the length of the tree shovel, so that the length of the tree shovel can be adjusted according to the needs of the staff, which is convenient to use.

[0027] The lengths of the threaded rod 16, the fixing rod 15 and the sleeve 8 in the present application should be increased according to actual needs. The proportions in the figure are only for illustration and do not represent the actual length.

[0028] Reference Figure 4 The bottom end of the threaded rod 16 is fixedly connected with a turntable 17, which is adapted to the sleeve 8, so that the bottom end of the threaded rod 16 can move along the inner wall of the sleeve 8, effectively preventing the bottom end of the threaded rod 16 from shaking randomly inside the sleeve 8, thereby avoiding affecting the normal adjustment between the threaded rod 16 and the sleeve 8.

[0029] Example 2

[0030] like Figure 1 and Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the outer surface of the fixing rod 15 is fixedly connected to a limiting ring 7, and the diameter value of the limiting ring 7 is larger than the diameter value of the fixing rod 15, which can effectively limit the fixing rod 15 and effectively avoid damage to the connecting tube 6 due to excessive force when inserting the fixing rod 15 during the installation of the fixing rod 15.

[0031] Reference Figure 1 and Figure 3 The bottom surface of the sleeve 8 is fixedly connected with a fixing plate 9, and a hanging hole 13 is provided on the front of the fixing plate 9. When not in use, the tree shovel can be hung on a wall or in a cabinet through a hook, which saves the space occupied by the tree shovel and improves the use effect.

[0032] Reference Figure 3-4 The outer surface of the sleeve 8 is provided with a rubber sleeve 12, and the outer surface of the rubber sleeve 12 is provided with anti-slip grooves. The rubber sleeve 12 has a certain flexibility, which can effectively increase the comfort of the staff when holding the sleeve 8. At the same time, the anti-slip grooves can increase the friction between the staff's hands and the sleeve 8 to avoid hand slippage.

[0033] Reference Figure 4 The turntable 17 is located inside the sleeve 8, and the diameter of the turntable 17 is greater than the diameter of the screw ring 11. The turntable 17 can limit the threaded rod 16, which can effectively prevent the threaded rod 16 from moving out of the screw ring 11, thereby avoiding affecting the normal use of the tree shovel in the later stage.

[0034] When in use, the staff rotates the sleeve 8, and the screw ring 11 drives the sleeve 8 to move under the action of the thread on the outer surface of the threaded rod 16, thereby increasing the distance between the fixed rod 15 and the sleeve 8 and increasing the length of the tree shovel. Then, the staff can perform shoveling operations through the shovel mouth 2, chop operations through the crescent blade 3, hook and cut operations through the hook knife 5, and hook, pull and remove operations through the U-shaped hook groove 4.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional tree shovel, characterized in that: The shovel head (1) comprises a shovel head (1), wherein a crescent blade edge (3) is provided on the left side of the shovel head (1), a shovel opening (2) is provided on the upper surface of the shovel head (1), a hook knife (5) is provided on the left side of the shovel head (1), a U-shaped hook groove (4) is provided on the bottom surface of the shovel head (1), and a connecting pipe (6) is fixedly connected to the bottom surface of the shovel head (1).

2. A multifunctional tree shovel according to claim 1, characterized in that: A fixing rod (15) is inserted into the interior of the connecting tube (6), a through hole (14) is provided on the upper surface of the connecting tube (6), an inserting pin (10) is provided on the upper part of the connecting tube (6), and one end of the inserting pin (10) passes through the through hole (14) and is inserted into the interior of the fixing rod (15).

3. A multifunctional tree shovel according to claim 2, characterized in that: The bottom end of the fixed rod (15) is fixedly connected to a threaded rod (16); a sleeve (8) is sleeved on the outer surface of the threaded rod (16); a screw ring (11) is inlaid on the upper surface of the threaded rod (16); and the inner ring of the screw ring (11) is threadedly connected to the outer surface of the threaded rod (16).

4. A multifunctional tree shovel according to claim 3, characterized in that: A rotating disk (17) is fixedly connected to the bottom end of the threaded rod (16), and the rotating disk (17) is adapted to fit the sleeve (8).

5. The multifunctional tree shovel according to claim 2, characterized in that: The outer surface of the fixing rod (15) is fixedly connected to a limiting ring (7), and the diameter of the limiting ring (7) is greater than the diameter of the fixing rod (15).

6. The multifunctional tree shovel according to claim 3, characterized in that: A fixing plate (9) is fixedly connected to the bottom surface of the sleeve (8), and a hanging hole (13) is provided on the front surface of the fixing plate (9).

7. The multifunctional tree shovel according to claim 3, characterized in that: The outer surface of the sleeve (8) is covered with a rubber sleeve (12), and the outer surface of the rubber sleeve (12) is provided with anti-slip grooves.

8. The multifunctional tree shovel according to claim 4, characterized in that: The rotating disk (17) is located inside the sleeve (8), and the diameter of the rotating disk (17) is greater than the diameter of the spiral ring (11).

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