Electric hole digging device for tree planting

Abstract

The present invention discloses an electric hole digging device for planting trees, including a driving component, a vibrating rod is installed at the output end of the driving component, and a shovel body is welded to the end of the vibrating rod, a fixed handle is fixedly installed at one end of the driving component away from the vibrating rod, and a movable handle that can be rotatably adjusted is also installed on the surface of the driving component, the movable handle includes a collar with an opening, and both ends of the outer surface of the collar are integrally welded with fixed blocks, an annular tooth portion is provided on the outer side surface of the fixed block, and a group of screws are inserted on two groups of fixed blocks, the surface of the screw is sleeved with a limit block, the tops of the two groups of limit blocks are integrally connected with a handrail, and one end of the screw is also threadedly connected with a fastening nut. The device has a simple and reasonable structural design, is easy to operate, easy to adjust, saves time and effort, improves work efficiency, is safe and stable, has a wide range of applications, and is conducive to promotion and popularization.

Description

Technical Field

[0001] The invention belongs to the technical field of tree planting equipment, and in particular relates to an electric hole digging device for tree planting. Background Art

[0002] Trees are very important in reducing land erosion and adjusting the climate. Trees can absorb carbon dioxide from the air and store a large amount of carbon in their tissues. Trees and forests are habitats for many species. In order to improve air quality and the beauty of cities, people plant trees in parks, gardens or scenic spots. However, the existing tree planting technology requires manual digging with shovels. Manual digging is time-consuming and labor-intensive, and the work efficiency is low. Using mechanical equipment such as excavators to dig pits will increase costs. In addition, for some places, excavators and other equipment are not convenient to move, resulting in low efficiency and time-consuming and labor-intensive tree planting. Summary of the invention

[0003] The purpose of the present invention is to provide an electric hole digging device for planting trees, which has a simple and reasonable structural design, is easy to operate, easy to adjust, saves time and effort, improves work efficiency, is safe and stable, and has a wide range of applications, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric hole-digging device for planting trees, comprising a driving assembly, a vibrating rod is installed at the output end of the driving assembly, and a shovel body is welded to the end of the vibrating rod, a fixed handle is fixedly installed at the end of the driving assembly away from the vibrating rod, and a movable handle that can be rotatably adjusted is also installed on the surface of the driving assembly, the movable handle comprises a ring with an opening, and the outer surface of the ring is located at both ends of the opening and are integrally welded with fixed blocks, an annular tooth portion is provided on the outer side surface of the fixed block, and a group of screws with a retaining ring at one end are inserted through the two groups of fixed blocks, the surfaces of the screws are located on both sides of the two groups of fixed blocks and are sleeved with limiting blocks, and the inner sides of the two groups of limiting blocks are also provided with annular teeth matching the annular teeth on the fixed blocks, the top ends of the two groups of limiting blocks are integrally connected with handrails, and one end of the screw is also threadedly connected with a fastening nut.

[0005] Preferably, the driving assembly includes a driving housing, and the fixed grip and the collar are both installed on the surface of the driving housing. At one end inside the driving housing, a driving motor and a speed reduction box assembly are respectively installed, and the output shaft of the driving motor is in transmission connection with the input end of the speed reduction box assembly. The output end of the speed reduction box assembly is fixedly connected with a bevel gear, and a transmission gear meshed with the bevel gear is installed inside the driving housing through a rolling bearing. The top of the transmission gear is fixedly connected with an eccentric wheel through a support rod, and one side of the top of the eccentric wheel is installed with a connecting rod through a pin shaft. At the other end inside the driving housing, a cylinder barrel is installed, and a stamping piston fixedly hinged with the connecting rod is slidably connected to one end inside the cylinder barrel. A stamping block matched with the stamping piston is also slidably connected inside the cylinder barrel, and a shock-absorbing spring is fixedly installed between the side of the stamping block and the other end inside the cylinder barrel. An impact hammer penetrating the driving housing is also arranged on the side of the stamping block, and the impact hammer is fixedly connected with the vibrating rod. A chuck assembly is also installed outside the driving housing at the connection position of the impact hammer and the vibrating rod.

[0006] Preferably, a battery assembly is also installed at one end inside the driving housing, and a power cord and a main switch connected to the battery assembly through a wire are arranged outside the driving housing. A control switch electrically connected to the battery assembly and the driving motor through a wire is also installed on the fixed grip.

[0007] Preferably, the shapes of the fixed grip and the armrest are both in a C shape, and the surfaces of the fixed grip and the armrest are both covered with rubber sleeves with anti-slip threads.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0009] The driving housing in the driving assembly cooperates with the speed reduction box assembly to drive the bevel gear to rotate, so that the transmission gear drives the eccentric wheel to rotate. The connecting rod connected to the eccentric wheel will drive the stamping piston to perform piston movement in the cylinder barrel when the eccentric wheel rotates. When the stamping piston moves, it will drive the stamping block to move. Under the action of the shock-absorbing spring, it is ensured that the stamping block drives the impact hammer to perform piston movement, so as to realize that the vibrating rod fixedly connected to the impact hammer drives the shovel body to move back and forth, realizing the function of a pickaxe to dig pits on the ground, reducing the manual labor force and improving the work efficiency. Under the action of the battery assembly, it is convenient for the device to continue working outdoors when it is not convenient to connect electricity. The fixed grip and the movable grip are used to facilitate holding the device for operation. At the same time, the movable grip can rotate under the action of the collar and can also be adjusted in angle under the action of the fixed block and the limit block, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic structural diagram of the present invention;

[0011] Figure 2 is a cross-sectional view of a drive assembly of the present invention;

[0012] Figure 3 It is a cross-sectional view of the movable handle of the present invention.

[0013] In the figure: 1 drive assembly, 101 drive housing, 102 drive motor, 103 reduction box assembly, 104 bevel gear, 105 transmission gear, 106 eccentric wheel, 107 connecting rod, 108 cylinder, 109 stamping piston, 110 stamping block, 111 shock absorbing spring, 112 impact hammer, 113 chuck assembly, 114 battery assembly, 2 fixed handle, 3 movable handle, 301 collar, 302 fixed block, 303 screw, 304 limit block, 305 handrail, 306 fastening nut, 4 vibrating rod, 5 shovel body. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] The present invention provides Figure 1-3An electric pit-digging device for tree planting as shown, includes a driving assembly 1. An oscillating rod 4 is installed at the output end of the driving assembly 1, and a shovel body 5 is welded to the end of the oscillating rod 4. A fixed grip 2 is fixedly installed at one end of the driving assembly 1 away from the oscillating rod 4, and a rotatable and adjustable movable grip 3 is also installed on the surface of the driving assembly 1. The driving assembly 1 includes a driving housing 101, and the fixed grip 2 and the collar 301 are both installed on the surface of the driving housing 101. At one end inside the driving housing 101, a driving motor 102 and a speed reduction box assembly 103 are respectively installed, and the output shaft of the driving motor 102 is in transmission connection with the input end of the speed reduction box assembly 103. The output end of the speed reduction box assembly 103 is fixedly connected with a bevel gear 104, and a transmission gear 105 meshing with the bevel gear 104 is installed inside the driving housing 101 through a rolling bearing. The top of the transmission gear 105 is fixedly connected with an eccentric wheel 106 through a support rod, and one side of the top of the eccentric wheel 106 is installed with a connecting rod 107 through a pin shaft. At the other end inside the driving housing 101, a cylinder 108 is installed, and a punching piston 109 fixedly hinged with the connecting rod 107 is slidably connected to one end inside the cylinder 108. A punching block 110 cooperating with the punching piston 109 is also slidably connected inside the cylinder 108, and a shock-absorbing spring 111 is fixedly installed between the side of the punching block 110 and the other end inside the cylinder 108. An impact hammer 112 penetrating through the driving housing 101 is provided on the side of the punching block 110, and the impact hammer 112 is fixedly connected with the oscillating rod 4. A chuck assembly 113 is also installed outside the connection between the impact hammer 112 and the oscillating rod 4 at one end of the driving housing 101. A battery assembly 114 is installed at one end inside the driving housing 101, and a power cord and a main switch connected to the battery assembly 114 through a wire are provided outside the driving housing 101. A control switch electrically connected to the battery assembly 114 and the driving motor 102 through a wire is also installed on the fixed grip 2. The movable grip 3 includes a collar 301 with an opening, and fixed blocks 302 are integrally welded to both ends of the opening on the outer surface of the collar 301. A ring-shaped tooth part is provided on the outer side surface of the fixed block 302, and a screw rod 303 with a retaining ring at one end is inserted through the two fixed blocks 302. Limiting blocks 304 are sleeved on both sides of the two fixed blocks 302 on the surface of the screw rod 303, and ring-shaped tooth parts matching the ring-shaped tooth parts on the fixed blocks 302 are also provided on the inner side surfaces of the two limiting blocks 304. An armrest 305 is integrally connected to the top ends of the two limiting blocks 304, and a fastening nut 306 is threadedly connected to one end of the screw rod 303. The shapes of the fixed grip 2 and the armrest 305 are both in the shape of a "匚", and the surfaces of the fixed grip 2 and the armrest 305 are both coated with rubber sleeves with anti-slip threads.

[0016] Working principle: When in use, the driving motor 102 in the driving assembly 1 cooperates with the reduction box assembly 103 to drive the bevel gear 104 to rotate, so that the transmission gear 105 rotates with the eccentric wheel 106, and the connecting rod 107 connected to the eccentric wheel 106 will drive the stamping piston 109 to perform piston movement in the cylinder 108 when the eccentric wheel 106 rotates. When the stamping piston 109 moves, it will move with the stamping block 110. Under the action of the shock-absorbing spring 111, the stamping block 110 is guaranteed to perform piston movement with the impact hammer 112, thereby achieving The impact hammer 112 is connected to the fixed vibrating rod 4 and moves back and forth with the shovel body 5, realizing the function of an electric pick to dig holes in the ground, reducing manual labor and improving work efficiency. Under the action of the battery assembly 114, the device can continue to work when it is inconvenient to connect to the power outdoors. The fixed handle 2 and the movable handle 3 can be used to hold the device for operation. At the same time, the movable handle 3 can be rotated under the action of the ring 301, and the angle can be adjusted under the action of the fixed block 102 and the limit block 103, which is easy to operate.

[0017] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. 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. An electric hole digging device for planting trees, comprising a drive assembly, characterized in that: The output end of the driving component is equipped with a vibrating rod, and a shovel body is welded to the end of the vibrating rod. A fixed grip is fixedly installed at one end of the driving component away from the vibrating rod, and a rotatable and adjustable movable grip is also installed on the surface of the driving component. The movable grip includes a collar with an opening, and fixed blocks are integrally welded to both ends of the opening on the outer surface of the collar. A ring-shaped tooth part is provided on the outer side surface of the fixed block, and a screw rod with a retaining ring at one end is inserted through the two fixed blocks. Limit blocks are sleeved on both sides of the two fixed blocks on the surface of the screw rod, and ring-shaped tooth parts that cooperate with the ring-shaped tooth parts on the fixed blocks are also provided on the inner side surfaces of the two limit blocks. The tops of the two limit blocks are integrally connected with a handrail, and a fastening nut is also threadedly connected to one end of the screw rod; The driving component includes a driving housing, and the fixed grip and the collar are both installed on the surface of the driving housing. A driving motor and a speed reduction box assembly are respectively installed at one end inside the driving housing, and the output shaft of the driving motor is in transmission connection with the input end of the speed reduction box assembly. The output end of the speed reduction box assembly is fixedly connected with a bevel gear, and a transmission gear meshing with the bevel gear is installed inside the driving housing through a rolling bearing. The top of the transmission gear is fixedly connected with an eccentric wheel through a support rod, and a connecting rod is installed on one side of the top of the eccentric wheel through a pin shaft. A cylinder is installed at the other end inside the driving housing, and a punching piston fixedly hinged with the connecting rod is slidably connected to one end inside the cylinder. A punching block cooperating with the punching piston is also slidably connected inside the cylinder, and a shock-absorbing spring is fixedly installed between the side surface of the punching block and the other end inside the cylinder. An impact hammer penetrating the driving housing is also provided on the side surface of the punching block, and the impact hammer is fixedly connected with the vibrating rod. A chuck assembly is also installed outside the driving housing at the connection position between the impact hammer and the vibrating rod; The shapes of the fixed grip and the handrail are both in a U shape, and rubber sleeves with anti-slip threads are coated on the surfaces of the fixed grip and the handrail.

2. The electric hole digging device for planting trees according to claim 1, characterized in that: A battery assembly is also installed at one end inside the driving housing, and a power cord and a main switch connected to the battery assembly through a wire are provided outside the driving housing. A control switch electrically connected to the battery assembly and the driving motor through a wire is also installed on the fixed grip.

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