CN219843981U

CN219843981U - Labor-saving pit digging device

Info

Publication number: CN219843981U
Application number: CN202321152717.9U
Authority: CN
Inventors: 宋华强; 林莎莎; 沈宏钱
Original assignee: Shanghai Zhongyu Garden Development Co ltd
Current assignee: Shanghai Zhongyu Garden Development Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-20
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a labor-saving pit digging device, which belongs to the technical field of garden construction and comprises a frame, a motor arranged on one side of the frame and a pit digging screw rod arranged at the end part of an output shaft of the motor, wherein two moving wheels are rotatably arranged on one side of the frame, two ground binding nails are inserted into the other side of the frame, two handrails are welded above the side surface of the frame, two side support plates are arranged on the side surface of the frame, and a longitudinal sliding plate is slidably arranged between the two side support plates; through setting up the frame cooperation and remove the wheel and prick the ground nail and use, utilize to remove the wheel cooperation handrail and can perk the frame, be convenient for remove, utilize prick the ground nail cooperation bolt and can prick the ground, guarantee the stability of whole operation, utilize the cylinder to order about vertical slide up-and-down motion simultaneously, vertical slide drives the motor and the spiral pole up-and-down motion of digging pit of rotating plate below, and then need not manual support operation of digging pit, labour saving and time saving promotes the simple operation degree.

Description

Labor-saving pit digging device

Technical Field

The utility model belongs to the technical field of garden construction, and particularly relates to a labor-saving pit digging device.

Background

The garden engineering is comprehensive landscape construction engineering and is the whole process from project start to design, construction and later maintenance. The garden engineering is a process of making a target garden into a specific graceful landscape area through site construction of each design element of the garden by engineering means and artistic methods, namely, in a specific range, engineering treatment is carried out on a plurality of design elements of the garden by manual means so as to make the garden reach a certain aesthetic requirement and artistic atmosphere, and the garden engineering actually comprises a certain engineering technology and artistic creation and is artistic expression of garden-making elements such as topography, dan Muhua grass, building small articles, road pavement and the like in the specific area.

The novel garden greening pit digging device comprises a pit digging device body and a handle, wherein the back surface of the pit digging device body is connected with a first supporting rod through a second connecting component, a supporting frame is fixedly connected to the front surface of the bottom end of the first supporting rod, and a second supporting rod is fixedly connected to the top end surface of the supporting frame. According to the utility model, the first support rod and the support frame can play a role in supporting the pit digging device body, the stability of the pit digging device body can be assisted by the first support rod and the second support rod, the pit digging device body is prevented from shaking during working, so that the labor force of workers is greatly reduced, the working efficiency is improved, the pit digging device body is convenient to reset under the action of the elastic force of the first spring, the pit digging device body can be used repeatedly, the pit digging device body can be limited by the first limiting bolt, the phenomenon of shaking during non-use is avoided, but the pit digging device body needs to be manually operated to support up and down movement during use, time and labor are wasted, a plurality of pits are needed to be dug during pit digging, the whole frame moving position of the existing equipment needs to be repeatedly operated to push the frame after digging one pit, and the inconvenient operation is also increased.

Disclosure of Invention

The utility model aims to provide a labor-saving pit digging device, which solves the problems that in the prior art, a main body of the pit digging device needs to be manually operated to support up-and-down movement, time and labor are wasted, a plurality of pits need to be dug when the pit is dug, the prior equipment needs to be moved to a whole frame after digging one pit to dig a second pit, the frame is moved to the position to be repeatedly operated to push the frame, and the inconvenient operability is also increased in the operation mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laborsaving device of digging pit, includes the frame, sets up the motor in frame one side and installs the hob of digging pit at motor output shaft tip, one side of frame rotates and installs two movable wheels, the opposite side of frame is inserted and is equipped with two and pricks the ground nail, two armrests are welded to the side top of frame, the side mounting of frame has two lateral part extension boards, two slidable mounting has vertical slide between the lateral part extension board, and wherein the top the lateral part extension board fixed surface installs the cylinder, the piston rod tip and the upper surface fixed connection of vertical slide of cylinder, the lower surface fixed mounting of vertical slide has the swivel plate, be provided with the sliding block in the recess and the recess of swivel plate, motor fixed mounting is at the lower surface of sliding block, be provided with the adjustment mechanism who is used for adjusting the sliding block position on the swivel plate.

By adopting the scheme, the frame is matched with the movable wheels and the ground penetrating nails, the movable wheels are matched with the handrails to tilt the frame, the movable ground penetrating nails are matched with the bolts to penetrate into the ground, the stability of overall operation is guaranteed, the cylinder drives the longitudinal sliding plate to move up and down, the longitudinal sliding plate drives the motor below the rotating plate and the pit digging screw rod to move up and down, further, the pit digging operation is not required to be manually supported, time and labor are saved, the operation convenience is improved, the rotating plate is matched with the sliding block in use, the position of the sliding block can be adjusted by rotating the screw rod on the rotating plate, the sliding lock rod is matched with the reset spring in use to lock the position of the motor and the pit digging screw rod after the first pit is dug out, and therefore the follow-up pit digging operation of a plurality of pits can be continued without moving the frame, accurate regulation and control of the pit digging operation are realized, the function diversity is improved, and the operation is convenient.

In the above scheme, it should be noted that the cylinder and the motor are both electrically connected with an external power supply.

As a preferred implementation mode, a bolt is inserted into the position, opposite to the ground binding nail, of the frame, slots are formed in the upper side and the lower side of the outer surface of the ground binding nail, and the bolt and the slots are matched for use.

By adopting the scheme, the pin is inserted into the slot when the ground penetrating nails move up and down, so that the ground penetrating nails before and after the movement can be effectively locked, and the phenomenon that the ground penetrating nails are accidentally loosened in the pit digging process is avoided.

As a preferred embodiment, the opposite surfaces of the two side support plates are fixedly provided with a plurality of guide rods, and the longitudinal sliding plate is slidably arranged on the outer surfaces of the guide rods.

By adopting the scheme, the vertical sliding plate can be supported by utilizing the guide rod to cooperate with the vertical sliding plate, so that the vertical sliding plate has better stability when moving up and down under the drive of the air cylinder, and is not easy to shake.

As a preferred implementation mode, the adjusting mechanism comprises a screw rod with two ends fixed with rotating shafts and installed in the groove in a rotating mode through the rotating shafts and a rotating knob installed at one rotating shaft end portion, the sliding block is installed on the outer surface of the screw rod in a threaded mode, a sliding lock rod is arranged on the side face of the rotating plate, and a plurality of sliding lock grooves for the sliding lock rod to be inserted are formed in the peripheral side face of the rotating knob.

By adopting the scheme, the rotating shaft is driven to rotate through the rotating knob, the rotating shaft drives the screw rod to rotate, the screw rod rotates to drive the sliding block to move, so that the positions of a motor and a pit digging screw rod arranged on the sliding block can be adjusted, the sliding lock rod is matched with the sliding lock groove to be used, the position of the pit digging screw rod after movement can be locked, and the phenomenon that the position changes due to vibration in the pit digging process is avoided.

As a preferable implementation mode, the inner wall of the groove on the lower surface of the rotating plate is fixedly provided with a guide bar, and the side surface of the sliding block is provided with a guide groove for the guide bar to move.

By adopting the scheme, the guide bars are matched with the guide grooves for use, so that the movement of the sliding block can be limited, and the movement stability of the sliding block is further ensured to be good when the screw rod rotates.

As a preferable implementation mode, the extension support plate is fixedly arranged on the side face of the rotating plate, the sliding lock rod is slidably arranged on the extension support plate, and the sliding pull plate is fixedly arranged at the end part of the sliding lock rod.

By adopting the scheme, the extension support plate is used for sliding the sliding lock rod, the extension support plate is used for supporting the sliding lock rod, and the sliding lock rod is driven to move by matching with the sliding pull plate, so that the sliding lock rod can be stably inserted into the sliding lock groove, and further, the rotary knob is locked.

As a preferable implementation mode, the outside of the sliding lock rod is sleeved with a return spring, and two ends of the return spring are respectively connected with the sliding lock rod and the extension support plate.

By adopting the scheme, through setting up reset spring, when the slip locking lever breaks away from the slip locked groove, reset spring is in deformation state to can utilize reset spring's elastic action to order about slip locking lever stable quick inside inserting the slip locked groove after adjusting the rotation knob, promote locking effect stability.

Compared with the prior art, the utility model has the beneficial effects that:

the labor-saving pit digging device is characterized in that the frame is matched with the moving wheels and the earth-boring nails, the moving wheels are matched with the handrails, the frame can be tilted, the movement is convenient, the earth-boring nails are matched with the bolts to be pricked into the ground, the stability of the whole operation is ensured, meanwhile, the cylinder is used for driving the longitudinal sliding plate to move up and down, the longitudinal sliding plate drives the motor below the rotating plate and the pit digging screw rod to move up and down, further, the pit digging operation is not required to be manually supported, the time and the labor are saved, and the operation convenience is improved;

this laborsaving digging device uses through setting up the slider that changes the board cooperation, and the lead screw rotation on the board can be adjusted the position of slider to utilize the slider cooperation reset spring to use and lock, and then can adjust the position of motor and hole digging screw pole after the first hole of digging, thereby can need not to remove the frame and just can continue the operation of getting in second hole, realizes the accurate regulation and control of hole digging operation, perfect function diversity, the simple operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the frame of the present utility model;

FIG. 3 is a schematic view of the structure of the longitudinal skateboard of the present utility model;

FIG. 4 is a schematic view of the structure of the rotating plate and the pit-digging screw of the present utility model;

FIG. 5 is a schematic view of the structure of the rotor plate of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a frame; 2. a moving wheel; 3. binding ground nails; 4. an armrest; 5. a side support plate; 6. a longitudinal slide plate; 7. a cylinder; 8. a return spring; 9. a rotating plate; 10. a sliding block; 11. a motor; 12. digging a pit screw rod; 13. a guide rod; 14. a plug pin; 15. a conducting bar; 16. a rotating shaft; 17. a screw rod; 18. rotating a knob; 19. extending the support plate; 20. a sliding lock rod; 21. sliding pull plate.

Detailed Description

Referring to fig. 1-6, the utility model provides a labor-saving pit digging device, which comprises a frame 1, a motor 11 arranged on one side of the frame 1 and a pit digging screw 12 arranged at the end part of an output shaft of the motor 11, wherein two moving wheels 2 are rotatably arranged on one side of the frame 1, two ground penetrating nails 3 are inserted on the other side of the frame 1, two handrails 4 are welded above the side surface of the frame 1, two side support plates 5 are arranged on the side surface of the frame 1, a longitudinal sliding plate 6 is slidably arranged between the two side support plates 5, an air cylinder 7 is fixedly arranged on the surface of the upper side support plate 5, the end part of a piston rod of the air cylinder 7 is fixedly connected with the upper surface of the longitudinal sliding plate 6, a rotating plate 9 is fixedly arranged on the lower surface of the longitudinal sliding plate 6, a groove is formed in the lower surface of the rotating plate 9, a sliding block 10 is arranged in the groove, the motor 11 is fixedly arranged on the lower surface of the sliding block 10, and an adjusting mechanism for adjusting the position of the sliding block 10 is arranged on the rotating plate 9.

As a preferred embodiment, the latch 14 is inserted in the position of the frame 1 opposite to the ground binding nail 3, slots are formed in the upper side and the lower side of the outer surface of the ground binding nail 3, the latch 14 is matched with the slots, the ground binding nail 3 is inserted into the slots by the latch 14 when moving up and down, the ground binding nail 3 before and after the movement can be effectively locked, and the phenomenon that the ground binding nail 3 is accidentally loosened in the pit digging process is avoided.

The opposite surfaces of the two side support plates 5 are fixedly provided with a plurality of guide rods 13, the longitudinal sliding plates 6 are slidably arranged on the outer surfaces of the guide rods 13, and the guide rods 13 are matched for use to support the vertical movement of the longitudinal sliding plates 6, so that the longitudinal sliding plates 6 are better in stability when driven by the air cylinders 7 to move up and down, and are not easy to shake.

The adjusting mechanism comprises rotating shafts 16 which are fixed at two ends, a screw rod 17 which is installed in a groove through the rotating shafts 16 and a rotating knob 18 which is installed at the end part of one rotating shaft 16, a sliding block 10 is installed on the outer surface of the screw rod 17 in a threaded mode, a sliding lock rod 20 is arranged on the side face of a rotating plate 9, a plurality of sliding lock grooves for the sliding lock rod 20 to be inserted are formed in the circumferential side face of the rotating knob 18, the rotating shafts 16 are driven to rotate through the rotating knob 18, the screw rod 17 is driven to rotate through the rotating shafts 16, the screw rod 17 rotates to drive the sliding block 10 to move, therefore the positions of a motor 11 and a pit digging screw rod 12 which are installed on the sliding block 10 can be adjusted, the positions of the pit digging screw rod 12 after the movement can be locked through the sliding lock rod 20 in cooperation with the sliding lock grooves, and the phenomenon that the positions change due to vibration in the pit digging process is avoided.

The guide bar 15 is fixedly arranged on the inner wall of the groove on the lower surface of the rotating plate 9, the guide groove for the guide bar 15 to move is formed in the side face of the sliding block 10, the guide bar 15 is matched with the guide groove for use, the movement of the sliding block 10 can be limited, and the good movement stability of the sliding block 10 during the rotation of the screw rod 17 is further ensured.

The side of the rotating plate 9 is fixedly provided with an extension support plate 19, the sliding lock rod 20 is slidably arranged on the extension support plate 19, the end part of the sliding lock rod 20 is fixedly provided with a sliding pull plate 21, the extension support plate 19 is used for sliding the sliding lock rod 20, the sliding lock rod 20 is supported by the extension support plate 19, the sliding pull plate 21 is matched to drive the sliding lock rod 20 to move, the sliding lock rod 20 can be stably inserted into a sliding lock groove, and then the rotating knob 18 is locked.

The outside cover of slip locking lever 20 is equipped with reset spring 8, and reset spring 8's both ends are connected with slip locking lever 20 and extension board 19 respectively, through setting up reset spring 8, when slip locking lever 20 breaks away from the slip locked groove, reset spring 8 is in deformation state to can utilize reset spring 8's elasticity effect to order about slip locking lever 20 stable quick to insert inside the slip locked groove after adjusting and turning knob 18, promote locking effect stability.

When in use, the frame 1 is tilted by the armrest 4 matched with the moving wheel 2 and pushed to move to a planting point of flowers and plants in a garden, the frame 1 is aligned and the bolt 14 is pulled out after moving to the position, the ground penetrating nails 3 are driven to be penetrated into the ground by the downward hammering, the ground penetrating nails 3 are locked by the bolt 14, the stability of the whole frame 1 is ensured, then the motor 11 is started to drive the pit digging screw rod 12 to rotate, meanwhile, the cylinder 7 works to drive the longitudinal slide plate 6 to move downwards to perform pit digging operation, when the first pit is dug, the cylinder 7 is controlled to drive the longitudinal slide plate 6 to move upwards to reset, then the second pit digging operation can be performed, the position of the pit digging screw rod 12 is regulated firstly when the second pit is dug, the sliding pull plate 21 is pulled upwards to drive the sliding lock rod 20 to move when regulating, the sliding lock rod 20 is separated from the sliding lock groove and stretches the return spring 8, the rotating knob 18 is operated, the rotating knob 18 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the screw rod 17 to rotate, the sliding block 10 is driven to drive the motor 11 to move, the position of the pit digging screw rod 12 is driven to move, the sliding pull plate 21 is loosened after the sliding lock rod is regulated to a proper position, the return spring 8 is driven to reset the sliding lock rod 20 and is inserted into the sliding lock groove to lock the position again, then the cylinder 7 and the motor 11 are started again, the cylinder 7 is driven to drive the longitudinal sliding plate 6 to move downwards, the pit digging screw rod 12 is driven to move downwards, the motor 11 drives the pit digging screw rod 12 to rotate to dig pits, the position of the pit digging screw rod 12 is regulated after digging pits is stopped again, and the pit digging machine is started again, and pit digging operation of a plurality of pits is carried out on the premise that the whole frame 1 does not move is achieved.

Claims

1. The utility model provides a laborsaving device of digging pit, includes frame (1), motor (11) and install at digging pit hob (12) of motor (11) output shaft tip, its characterized in that is set up in frame (1) one side: two movable wheels (2) are rotatably installed on one side of the frame (1), two ground penetrating nails (3) are inserted into the other side of the frame (1), two handrails (4) are welded above the side face of the frame (1), two side support plates (5) are installed on the side face of the frame (1), a longitudinal sliding plate (6) is slidably installed between the side support plates (5), an air cylinder (7) is fixedly installed on the surface of the side support plates (5) above the longitudinal sliding plate, the end portion of a piston rod of the air cylinder (7) is fixedly connected with the upper surface of the longitudinal sliding plate (6), a rotating plate (9) is fixedly installed on the lower surface of the longitudinal sliding plate (6), a groove is formed in the lower surface of the rotating plate (9), a sliding block (10) is arranged in the groove, and an adjusting mechanism for adjusting the position of the sliding block (10) is arranged on the rotating plate (9).

2. The labor-saving pit digging device according to claim 1 wherein: the pin (14) is inserted into the position, opposite to the ground binding nail (3), on the frame (1), slots are formed in the upper side and the lower side of the outer surface of the ground binding nail (3), and the pin (14) is matched with the slots.

3. The labor-saving pit digging device according to claim 1 wherein: the opposite surfaces of the two side support plates (5) are fixedly provided with a plurality of guide rods (13), and the longitudinal sliding plate (6) is slidably arranged on the outer surfaces of the guide rods (13).

4. The labor-saving pit digging device according to claim 1 wherein: the adjusting mechanism comprises rotating shafts (16) at two ends, a screw rod (17) arranged in the groove and a rotating knob (18) arranged at the end part of one rotating shaft (16) are fixed at the two ends of the adjusting mechanism, the sliding block (10) is arranged on the outer surface of the screw rod (17) in a threaded mode, a sliding lock rod (20) is arranged on the side face of the rotating plate (9), and a plurality of sliding lock grooves for the sliding lock rod (20) to be inserted are formed in the peripheral side face of the rotating knob (18).

5. The labor-saving pit digging device according to claim 4 wherein: the guide strip (15) is fixedly arranged on the inner wall of the groove on the lower surface of the rotating plate (9), and a guide groove for the guide strip (15) to move is formed in the side face of the sliding block (10).

6. The labor-saving pit digging device according to claim 5 wherein: the side of the rotating plate (9) is fixedly provided with an extension support plate (19), the sliding lock rod (20) is slidably arranged on the extension support plate (19), and the end part of the sliding lock rod (20) is fixedly provided with a sliding pull plate (21).

7. The labor-saving pit digging device according to claim 6 wherein: the outside cover of slip locking lever (20) is equipped with reset spring (8), the both ends of reset spring (8) are connected with slip locking lever (20) and extension board (19) respectively.