CN220733462U

CN220733462U - Portable earth boring machine

Info

Publication number: CN220733462U
Application number: CN202322496011.0U
Authority: CN
Inventors: 吴耀成; 周建青; 周林明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-09
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to a portable pit digger, which comprises a movable seat, wherein an adjusting through groove is formed in the upper end of the movable seat, a hollow box is arranged at the upper end of the adjusting through groove, two adjusting plates are fixedly connected to the lower end of the hollow box, a sliding groove is formed in one surface of each adjusting plate, a lifting plate is connected between the two adjusting plates in a sliding mode, a rotating motor is fixedly connected to the upper end of each lifting plate, a pit digging rod penetrating the lifting plate and connected with a penetrating part in a rotating mode is fixedly connected to the output end of the rotating motor, a spiral blade is arranged on the surface of each pit digging rod, threaded sliding blocks connected with the inner parts of the corresponding sliding grooves in a sliding mode are fixedly connected to the two ends of each lifting plate, and a rotating column I penetrating the movable seat and connected with the penetrating part in a limiting rotating mode through a bearing is fixedly connected to the other surface of the two adjusting plates. The portable pit digger can realize automatic pit digging treatment, avoid manual pit digging treatment of staff, reduce the working strength of the staff and improve the practicability.

Description

Portable earth boring machine

Technical Field

The utility model relates to the technical field of forestry planting, in particular to a portable pit digger.

Background

In the forest industry and biosphere, the advanced scientific technology and management means are adopted to cultivate, protect and utilize forest resources, so that various benefits of the forest are fully exerted, the forest resources can be continuously managed, basic industries and public welfare enterprises for promoting the coordinated development of population, economy, society, environment and resources are promoted, in the forest planting process, a pit is required to be dug firstly, and a hand-held shovel or a shovel is required to dug the pit, so that time and labor are wasted.

The patent of chinese patent application number CN202220306572.2 discloses a forestry is planted with portable digging device, including the bottom plate, logical groove has been seted up to the inside of bottom plate, the inside bilateral symmetry of logical groove is provided with the mounting panel, and the mounting panel rotates with the inside wall of logical groove to be connected.

However, the prior art has the defects in actual use that when the pit is dug, a worker manually presses down the handle to enable the helical blade to enter soil, so that pit digging treatment is completed, time and labor are wasted, the working strength of the worker is increased, and therefore, a portable pit digger is provided.

Disclosure of Invention

The utility model provides a portable pit digger, which solves the technical problems of the prior art.

The scheme for solving the technical problems is as follows: including the movable seat, the regulation logical groove has been seted up to the movable seat upper end, and it is provided with hollow box to adjust logical groove upper end, and two regulation boards of hollow box lower extreme fixedly connected with, spout has been seted up to regulation board one side, two sliding connection has the lifter plate between the regulation board, lifter plate upper end fixedly connected with rotating electrical machines output fixedly connected with runs through the lifter plate and rotates the pole of digging pit of being connected with the position of running through, the pole surface of digging pit is provided with helical blade, the equal fixedly connected with in lifter plate both ends and the inside sliding connection's of corresponding spout screw slider, two equal fixedly connected with of lifter plate another side runs through the movable seat and passes through the spacing swivelling column one of swivelling joint of bearing with the position of running through, two the spout that sets up on one side of regulation board is inside all to be provided with runs through corresponding screw slider and runs through position threaded connection's lifting screw runs through the regulation board and runs through position and is connected with the hollow box and pass through the position of running through the position and rotate through the spacing swivelling joint of bearing, two the equal fixedly connected with runs through hollow box and runs through the hollow through the position of bearing and two and the two corresponding two ends of lifting screw through the fixed connection has the fixed connection through the hollow box and two corresponding power supply and two.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, a limiting plate fixedly connected with the corresponding rotating column is arranged at the front end of the movable seat, and a plurality of positioning holes are formed in the surface of the limiting plate.

Further, the fixed plate I is fixedly connected to the front end of the movable seat, a hollow cylinder penetrating through the fixed plate and fixedly connected with the penetrating part is arranged on one surface of the fixed plate, and a movable block is slidably connected inside the hollow cylinder.

Further, the locating column which penetrates through the hollow cylinder and is in sliding connection with the penetrating part is fixedly connected to one side of the moving block, the locating column is in sliding connection with the locating hole, and the pull rod which penetrates through the hollow cylinder and is in sliding connection with the penetrating part is fixedly connected to the other side of the moving block.

Further, pull ring fixedly connected with is one end of pull rod, the pull rod surface is provided with the spring of both ends respectively with the inside one end of hollow section of thick bamboo and movable block another side fixed connection.

Further, the square post of equal fixedly connected with in removal seat lower extreme surface four corners department, square post lower extreme fixedly connected with universal wheel, every square post one side is equal fixedly connected with fixed plate two.

Further, the upper end of each fixing plate II is provided with a rotary handle, the lower end of the rotary handle is fixedly connected with a limiting screw rod penetrating through the corresponding fixing plate II and in threaded connection with the penetrating part, and the lower end of the limiting screw rod is fixedly connected with an insertion tip.

Further, one end of the upper surface of the movable seat is fixedly connected with a pushing handle.

The beneficial effects of the utility model are as follows: the utility model provides a portable pit digger, which has the following advantages:

through the power that sets up, controller, bi-directional motor, hollow box, regulating plate, column spinner two, lifting screw, screw slider, spout, helical blade, lifter plate, rotating electrical machines and the cooperation effect between the pole of digging pit down, can realize automatic decline and dig pit and handle, need not the manual processing of digging pit of staff, reduced staff's working strength, improved the practicality.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a portable pit excavator according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of the structure of the portable pit excavator provided in FIG. 1;

FIG. 3 is a schematic side cross-sectional view of a portable pit excavator according to the present utility model;

fig. 4 is a schematic top sectional view of a partial structure in the portable pit excavator provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a pushing handle; 2. a controller; 3. a bi-directional motor; 4. a hollow box; 5. an adjusting plate; 6. a limiting disc; 7. a first fixing plate; 8. a pull ring; 9. a hollow cylinder; 10. a movable seat; 11. square columns; 12. a mounting frame; 13. a power supply; 14. a second fixing plate; 15. a limit screw; 16. an insertion tip; 17. rotating the handle; 18. regulating the through groove; 19. rotating the first column; 20. positioning holes; 21. a second rotating column; 22. lifting screw rods; 23. a thread slider; 24. a chute; 25. a helical blade; 26. a lifting plate; 27. a rotating electric machine; 28. digging a pit rod; 29. a spring; 30. positioning columns; 31. a moving block; 32. and (5) a pull rod.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a portable pit digger, which comprises a movable seat 10, an adjusting through groove 18 is arranged at the upper end of the movable seat 10, a hollow box 4 is arranged at the upper end of the adjusting through groove 18, two adjusting plates 5 are fixedly connected at the lower end of the hollow box 4, a chute 24 is arranged at one surface of each adjusting plate 5, a lifting plate 26 is slidingly connected between the two adjusting plates 5, a rotating motor 27 is fixedly connected at the upper end of each lifting plate 26, a pit digger rod 28 penetrating the lifting plate 26 and rotationally connected with a penetrating part is fixedly connected at the output end of the rotating motor 27, a helical blade 25 is arranged on the surface of the pit digger rod 28, a threaded sliding block 23 which is slidingly connected with the inside of the corresponding chute 24 is fixedly connected at both ends of each lifting plate 26, a rotating column one 19 penetrating the movable seat 10 and rotationally connected with the penetrating part through a bearing limit, the inside of a chute 24 arranged on one side of each adjusting plate 5 is provided with a lifting screw 22 penetrating through a corresponding threaded sliding block 23 and in threaded connection with a penetrating part, the lifting screws 22 penetrate through the adjusting plates 5 and are in rotary connection with the penetrating part, the two lifting screws 22 penetrate through the hollow box 4 and are in rotary connection with the penetrating part through a bearing limit, the upper ends of the two lifting screws 22 are fixedly connected with a rotary column II 21 penetrating through the hollow box 4 and in rotary connection with the penetrating part through a bearing limit, the upper end of the hollow box 4 is fixedly connected with a bidirectional motor 3, the output end of the bidirectional motor is fixedly connected with the corresponding rotary column II 21, the lower end of the movable seat 10 is fixedly connected with a mounting frame 12, a power supply 13 is arranged in the mounting frame 12, the upper end of the movable seat 10 is provided with a controller 2 fixedly connected with the movable seat 10 through a supporting rod, the two rotating columns II 21 are connected through a chain transmission mode.

Preferably, a limiting plate 6 fixedly connected with the corresponding rotating column one 19 is arranged at the front end of the movable seat 10, and a plurality of positioning holes 20 are formed in the surface of the limiting plate 6.

Preferably, the front end of the moving seat 10 is fixedly connected with a first fixing plate 7, one surface of the first fixing plate 7 is provided with a hollow cylinder 9 penetrating through the first fixing plate 7 and fixedly connected with a penetrating part, a moving block 31 is slidably connected inside the hollow cylinder 9, and the positioning column 30 can be driven to move by the moving block 31.

Preferably, one surface of the moving block 31 is fixedly connected with a positioning column 30 penetrating through the hollow cylinder 9 and slidably connected with the penetrating part, the positioning column 30 is slidably connected with the positioning hole 20, the other surface of the moving block 31 is fixedly connected with a pull rod 32 penetrating through the hollow cylinder 9 and slidably connected with the penetrating part, and the moving block 31 can be driven to move by the pull rod 32.

Preferably, one end of the pull rod 32 is fixedly connected with the pull ring 8, and the surface of the pull rod 32 is provided with a spring 29, the two ends of which are respectively fixedly connected with one end inside the hollow cylinder 9 and the other surface of the moving block 31.

Preferably, square post 11 is all fixedly connected with in the four corners department of movable seat 10 lower extreme surface, square post 11 lower extreme fixedly connected with universal wheel, every square post 11 one side all fixedly connected with fixed plate two 14, can make whole device remove through the universal wheel that sets up.

Preferably, a rotary handle 17 is provided at the upper end of each second fixing plate 14, a limit screw 15 penetrating through the corresponding second fixing plate 14 and screwed with the penetrating part is fixedly connected to the lower end of the rotary handle 17, an insertion tip 16 is fixedly connected to the lower end of the limit screw 15, and the arrangement of the insertion tip 16 can limit the whole device with the ground.

Preferably, one end of the upper surface of the movable seat 10 is fixedly connected with a push handle 1, and the push handle 1 can push the whole device to move.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a portable pit digger, when in use, the whole device is pushed to a position where pit digging is needed, a limit screw 15 is driven to rotate by a rotary handle 17 to enable an insertion tip 16 to be inserted into soil, so that the whole device is limited, a pull rod 32 is driven to move by pulling a pull ring 8, so that a positioning column 30 is separated from a positioning hole 20, then an adjusting plate 5 can be directly rotated to enable the pit digging angle of a pit digging rod 28 to be adjusted, the pull ring 8 is released after the pit digging angle is adjusted to a proper angle, a moving block 31 is driven to reset by the action of a spring 29, so that the positioning column 30 slides into a corresponding positioning hole 20, limiting of the adjusting plate 5 after the adjustment is completed, then a rotary motor 27 is started to enable the pit digging rod 28 to drive a spiral blade 25 to rotate, then a corresponding rotary column two 21 is controlled to rotate by a chain transmission mode, so that two lifting screws 22 are synchronously rotated, a threaded slider 23 drives a lifting plate 26 to descend, the pit digging rod 28 is driven by the spiral blade 25 to rotate in the soil, the pit digging rod is enabled to rotate in the proper angle, the pit digger is enabled to drive the spiral blade 25 to lift the lifting plate 26 to rotate, and then the pit digger is enabled to work is avoided, and the pit digger is finished by the strength of the lifting plate is controlled to finish the lifting operation, and the pit digger is lowered.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The portable pit digger comprises a movable seat (10), and is characterized in that an adjusting through groove (18) is formed in the upper end of the movable seat (10), a hollow box (4) is arranged at the upper end of the adjusting through groove (18), two adjusting plates (5) are fixedly connected to the lower end of the hollow box (4), a chute (24) is formed in one surface of each adjusting plate (5), lifting plates (26) are connected in a sliding mode between the two adjusting plates (5), a rotating motor (27) is fixedly connected to the upper end of each lifting plate (26), a through lifting plate (26) is fixedly connected to the output end of each rotating motor (27), a pit digging rod (28) which is connected with a through position in a rotating mode, a helical blade (25) is arranged on the surface of each pit digging rod (28), threaded sliding blocks (23) which are connected with the corresponding chute (24) in a sliding mode are fixedly connected to the two ends of each lifting plate (26), a rotating column (19) which is connected with the corresponding through position in a limiting mode through a bearing is formed in one surface of each adjusting plate (5), threaded sliding blocks (22) are connected to the corresponding threaded sliding blocks (22) which are arranged in one surface of each adjusting plate (5), two lifting screw rods (22) all run through hollow box (4) and pass through the spacing rotation of bearing with the position of running through and be connected, two equal fixedly connected with of lifting screw rods (22) upper end runs through hollow box (4) and passes through the spacing column second (21) that rotate and be connected of bearing with the position of running through, hollow box (4) upper end fixedly connected with output and corresponding column second (21) fixedly connected's bi-directional motor (3), remove seat (10) lower extreme fixedly connected with mounting bracket (12), inside power (13) that are provided with of mounting bracket (12), remove seat (10) upper end be provided with through bracing piece and remove seat (10) fixedly connected's controller (2), two column second (21) are connected through the chain drive mode.

2. The portable pit digger according to claim 1, characterized in that the front end of the movable seat (10) is provided with a limiting plate (6) fixedly connected with a corresponding rotary column I (19), and a plurality of positioning holes (20) are formed in the surface of the limiting plate (6).

3. The portable pit digger according to claim 2, characterized in that the front end of the movable seat (10) is fixedly connected with a first fixed plate (7), one surface of the first fixed plate (7) is provided with a hollow cylinder (9) penetrating the first fixed plate (7) and fixedly connected with the penetrating part, and a movable block (31) is slidably connected inside the hollow cylinder (9).

4. A portable pit excavator according to claim 3, wherein one surface of the moving block (31) is fixedly connected with a positioning column (30) penetrating through the hollow cylinder (9) and slidably connected with the penetrating part, the positioning column (30) is slidably connected with the positioning hole (20), and the other surface of the moving block (31) is fixedly connected with a pull rod (32) penetrating through the hollow cylinder (9) and slidably connected with the penetrating part.

5. The portable pit excavator according to claim 4, wherein one end of the pull rod (32) is fixedly connected with a pull ring (8), and the surface of the pull rod (32) is provided with springs (29) with two ends fixedly connected with one end inside the hollow cylinder (9) and the other surface of the moving block (31) respectively.

6. The portable pit excavator according to claim 1, wherein square columns (11) are fixedly connected to four corners of the lower end surface of the movable base (10), universal wheels are fixedly connected to the lower ends of the square columns (11), and a fixing plate II (14) is fixedly connected to one side of each square column (11).

7. The portable pit digger according to claim 6, wherein a rotary handle (17) is arranged at the upper end of each second fixing plate (14), a limiting screw (15) penetrating through the corresponding second fixing plate (14) and in threaded connection with the penetrating part is fixedly connected to the lower end of the rotary handle (17), and an inserting tip (16) is fixedly connected to the lower end of the limiting screw (15).

8. The portable pit excavator according to claim 1, wherein one end of the upper surface of the movable base (10) is fixedly connected with a push handle (1).