Pit digging device for landscaping

Abstract

The utility model discloses a pit digging device for landscaping, which comprises two support frames, the upper ends of the two support frames are provided with the same U-shaped frame, the top of the U-shaped frame is fixedly provided with an air cylinder, the output end of the air cylinder penetrates through the U-shaped frame and is fixedly provided with a motor, the output end of the motor is fixedly provided with a drill bit, and the outer side of the drill bit is sleeved with a sleeve. A discharging port is formed in the upper end of the sleeve, a material guiding plate is fixedly arranged at the position, located at the discharging port, of the outer wall of the sleeve, grooves are formed in the bottom ends of the two sides of the U-shaped frame, dampers are fixedly arranged in the grooves in the two sides of the U-shaped frame, vertical plates are fixedly arranged at the side ends of the two supporting frames, and the same connecting plate is fixedly arranged between the two vertical plates. Dug soil is driven by the drill bit to move upwards, enters the sleeve, continues to move upwards, then is discharged through the discharging port, is guided by the material guiding plate and then is stacked to one side of a pit hole in a centralized mode, operation is easy, the situation that the soil splashes everywhere is avoided, and burying of the pit hole in the later period is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of gardening and greening, in particular to a pit digging device for gardening and greening. Background Art

[0002] Landscaping is the creation of a beautiful natural environment and recreational space in a certain area by using engineering technology and artistic means, transforming the terrain, planting trees and flowers, constructing buildings, and arranging garden paths. The most important part of landscaping is planting seedlings. Before planting seedlings, a pit needs to be dug using a pit digging device.

[0003] After searching, it was found that the announcement number in the prior art is CN217160402U, a pit digging device for landscaping, which flushes the spiral blade rod through the up and down reciprocating movement of the nozzle through the cooperation between the cleaning motor, rotating rod, rotating disk, rectangular groove, fixed groove, nozzle, water tank, water pump, first connecting pipe, second connecting pipe and hose, and is convenient to clean and reduces the labor intensity of the operator. Pit digging can be carried out through the cooperation between the hydraulic cylinder, rack, gear, rotating shaft, movable plate, connecting rod, bearing plate, drive motor, battery, spiral blade rod and drill bit. No manual operation is required, the work efficiency is high, and the depth of the pit can be easily adjusted, which is beneficial to the healthy growth of seedlings.

[0004] Although the utility model can clean the drill bit used for digging holes, which is convenient for subsequent work, it is found during use that the soil produced by the drill bit will be transported upward through the spiral blades, causing the soil to splash around the hole, making it inconvenient to collect the soil and bury the hole when burying the hole for planting saplings in the later stage, which is time-consuming and laborious. Utility Model Content

[0005] In view of the above problems, the utility model provides a pit digging device for landscaping.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a digging device for landscaping includes a support frame, wherein two support frames are provided, and the same U-shaped frame is provided on the upper ends of the two support frames, a cylinder is fixedly provided on the top of the U-shaped frame, the output end of the cylinder passes through the U-shaped frame and is fixedly provided with a motor, a drill bit is fixedly provided on the output end of the motor, a sleeve is sleeved on the outer side of the drill bit, a discharge port is provided on the upper end of the sleeve, a guide plate is fixedly provided on the outer wall of the sleeve at the discharge port, grooves are provided at the bottom ends of both sides of the U-shaped frame, dampers are fixedly provided in the grooves on both sides of the U-shaped frame, the bottom ends of the dampers extend out of the grooves and are fixed to the support frames, vertical plates are fixedly provided on the side ends of the two support frames, and the same connecting plate is fixedly provided between the two vertical plates.

[0007] Preferably, a fixing plate is fixedly provided on the inner wall of the U-shaped frame, and the fixing plate is fixed to the outer wall of the sleeve.

[0008] Preferably, the guide plate is arranged obliquely, and is inclined downward from a position close to the discharge port to a position away from the discharge port.

[0009] Preferably, a spring is sleeved on the outer side of the damper, and the spring is respectively fixed to the top of the groove and the support frame.

[0010] Preferably, a gripping rod is fixedly provided on the surface of the connecting plate, and two gripping rods are provided.

[0011] Preferably, a control panel is fixedly provided on the surface of the vertical plate, and the control panel is electrically connected to the cylinder and the motor through a wire.

[0012] Preferably, two rollers are provided at the bottom ends of the two support frames, the four rollers are distributed in a rectangular shape, and locking mechanisms are provided on the four rollers.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The excavated soil moves upwards driven by the drill bit, enters the sleeve, continues to move upwards, and is then discharged through the outlet and guided by the guide plate, and then concentratedly piled on one side of the pit. The operation is simple, avoiding the soil splashing everywhere, and facilitating the later burial of the pit.

[0015] 2. The contact between the drill bit and the soil will generate vibration, which is transmitted to the U-shaped frame. The U-shaped frame squeezes multiple dampers downward and cooperates with multiple springs to cushion the vibration of the U-shaped frame, thereby reducing the impact of the vibration on the overall device and reducing the shaking of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of another perspective of the utility model as a whole;

[0018] Figure 3 It is a structural schematic diagram of the sleeve of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of a partial cross-section of the utility model.

[0020] In the figure: 1. support frame; 2. U-shaped frame; 3. cylinder; 4. motor; 5. drill bit; 6. sleeve; 7. discharge port; 8. guide plate; 9. damper; 10. fixed plate; 11. spring; 12. vertical plate; 13. connecting plate; 14. grip; 15. control panel; 16. roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A pit digging device for landscaping includes a support frame 1. Two support frames 1 are provided. The same U-shaped frame 2 is provided on the upper ends of the two support frames 1. A cylinder 3 is fixedly provided on the top of the U-shaped frame 2. The output end of the cylinder 3 passes through the U-shaped frame 2 and is fixedly provided with a motor 4. A drill bit 5 is fixedly provided on the output end of the motor 4. A sleeve 6 is sleeved on the outer side of the drill bit 5. A discharge port 7 is opened on the upper end of the sleeve 6. A guide plate 8 is fixedly provided on the outer wall of the sleeve 6 at the discharge port 7. The guide plate 8 is inclined and tilted downward from close to the discharge port 7 to away from the discharge port 7.

[0023] Specifically, the drill bit 5 is driven to rotate by the motor 4, and the motor 4 and the drill bit 5 are driven to move downward by the output end of the cylinder 3, so that the drill bit 5 enters the soil to dig a hole. The excavated soil is driven by the drill bit 5 to move upward, enter the sleeve 6, and continue to move upward. It is then discharged through the discharge port 7 and guided by the guide plate 8, and then concentratedly piled on one side of the hole. The operation is simple, and the soil is prevented from splashing everywhere, which is convenient for burying the hole in the later stage.

[0024] A fixing plate 10 is fixedly provided on the inner wall of the U-shaped frame 2 , and the fixing plate 10 is fixed to the outer wall of the sleeve 6 .

[0025] Furthermore, grooves are provided at the bottom ends of both sides of the U-shaped frame 2, and dampers 9 are fixedly installed in the grooves on both sides of the U-shaped frame 2. The bottom end of the damper 9 extends out of the groove and is fixed to the support frame 1. A spring 11 is sleeved on the outside of the damper 9, and the spring 11 is respectively fixed to the top of the groove and the support frame 1.

[0026] Specifically, during the digging process of the device, the drill bit 5 will generate vibration when in contact with the soil, and the vibration will be transmitted to the U-shaped frame 2. The U-shaped frame 2 squeezes multiple dampers 9 downward and cooperates with multiple springs 11 to cushion the vibration received by the U-shaped frame 2, thereby reducing the impact of the vibration on the entire device and reducing the shaking of the device.

[0027] In addition, vertical plates 12 are fixedly provided at the side ends of the two support frames 1, a same connecting plate 13 is fixedly provided between the two vertical plates 12, a gripping rod 14 is fixedly provided on the surface of the connecting plate 13, and two gripping rods 14 are provided.

[0028] In addition, two rollers 16 are disposed at the bottom of the two support frames 1 . The four rollers 16 are distributed in a rectangular shape, and locking mechanisms are disposed on the four rollers 16 .

[0029] Finally, a control panel 15 is fixedly provided on the surface of the vertical plate 12 . The control panel 15 is electrically connected to the cylinder 3 and the motor 4 through a wire, and operation control is performed through the control panel 15 .

[0030] The operating principle of the utility model is described as follows: the operator moves the device to a suitable position in the garden and greening, drives the drill bit 5 to rotate through the motor 4, drives the motor 4 and the drill bit 5 to move downward through the output end of the cylinder 3, and makes the drill bit 5 enter the soil to dig a hole. The excavated soil is driven by the drill bit 5 to move upward, enters the sleeve 6, continues to move upward, and then is discharged through the discharge port 7 and guided by the guide plate 8, and then concentratedly piled up on one side of the hole. The operation is simple, and the soil is prevented from splashing everywhere, which is convenient for burying the hole in the later stage. During the digging process of the device, the drill bit 5 will vibrate when it contacts the soil. The vibration is transmitted to the U-shaped frame 2. The U-shaped frame 2 squeezes multiple dampers 9 downward, and cooperates with multiple springs 11 to cushion the vibration received by the U-shaped frame 2, thereby reducing the impact of the vibration on the overall device and reducing the shaking of the device. After the hole is dug, the operator holds the handle 14, pushes the device forward, and digs the hole again.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pit digging device for landscaping, comprising a support frame (1), characterized in that: Two support frames (1) are provided, and the same U-shaped frame (2) is provided at the upper ends of the two support frames (1). A cylinder (3) is fixedly provided on the top of the U-shaped frame (2). The output end of the cylinder (3) passes through the U-shaped frame (2) and is fixedly provided with a motor (4). A drill bit (5) is fixedly provided on the output end of the motor (4). A sleeve (6) is sleeved on the outer side of the drill bit (5). A discharge port (7) is provided at the upper end of the sleeve (6). A guide plate (8) is fixedly provided on the outer wall of the sleeve (6) at the discharge port (7). Grooves are provided at the bottom ends of both sides of the U-shaped frame (2). Dampers (9) are fixedly provided in the grooves on both sides of the U-shaped frame (2). The bottom ends of the dampers (9) extend out of the grooves and are fixed to the support frames (1). Vertical plates (12) are fixedly provided on the side ends of the two support frames (1), and the same connecting plate (13) is fixedly provided between the two vertical plates (12).

2. The landscaping pit digging device according to claim 1, characterized in that: A fixing plate (10) is fixedly provided on the inner wall of the U-shaped frame (2), and the fixing plate (10) is fixed to the outer wall of the sleeve (6).

3. The landscaping pit digging device according to claim 1, characterized in that: The guide plate (8) is arranged in an inclined manner, and is inclined downward from a position close to the discharge port (7) to a position away from the discharge port (7).

4. The landscaping pit digging device according to claim 1, characterized in that: A spring (11) is sleeved on the outer side of the damper (9), and the spring (11) is respectively fixed to the top of the groove and the support frame (1).

5. The landscaping pit digging device according to claim 1, characterized in that: A gripping rod (14) is fixedly arranged on the surface of the connecting plate (13), and two gripping rods (14) are arranged.

6. The landscaping pit digging device according to claim 1, characterized in that: A control panel (15) is fixedly arranged on the surface of the vertical plate (12), and the control panel (15) is electrically connected to the cylinder (3) and the motor (4) through a wire.

7. The landscaping pit digging device according to claim 1, characterized in that: Two rollers (16) are arranged at the bottom ends of the two support frames (1), the four rollers (16) are distributed in a rectangular shape, and a locking mechanism is arranged on the four rollers (16).

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