CN219761876U - High digging device of stability - Google Patents
High digging device of stability Download PDFInfo
- Publication number
- CN219761876U CN219761876U CN202321090865.2U CN202321090865U CN219761876U CN 219761876 U CN219761876 U CN 219761876U CN 202321090865 U CN202321090865 U CN 202321090865U CN 219761876 U CN219761876 U CN 219761876U
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- Prior art keywords
- frame
- lifting plate
- stability
- digging device
- sliding sleeve
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- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000004080 punching Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a pit digging device with high stability, which comprises a frame, wherein a first fixing rod is fixedly arranged at the left side and the right side of the frame, which are close to the middle, of the rear end of the frame, a lifting plate is connected to the periphery of the first fixing rod in a sliding manner, a driving motor is fixedly arranged at the middle position of the upper end of the lifting plate, the lower end output end of the driving motor penetrates through the lifting plate and is fixedly connected with a spiral blade shaft, a sliding sleeve is sleeved on the outer wall of the first fixing rod, which is close to the lower side, and a fastening bolt is connected to the middle of the rear end of the sliding sleeve in a threaded manner. According to the utility model, the base and the universal self-locking wheel form a triangle structure, so that the stability of the frame is ensured, the rear end of the lifting plate is in sliding sleeve connection with the first fixed rod, the front end of the lifting plate is in sliding sleeve connection with the second fixed rod through the earmuff, the stability of the lifting plate during lifting is ensured, the situation that the spiral blade shaft is inclined in punching due to uneven stress in the pressing process is avoided, and the stability is higher.
Description
Technical Field
The utility model relates to the technical field of pit digging devices, in particular to a pit digging device with high stability.
Background
Urban landscaping is used as an important infrastructure of a city, and urban green land scale is continuously expanded through urban construction of gardens, so that the level of landscaping is improved. Green plants such as a large amount of flowers and plants trees need to be planted in the afforestation process, and thereby unavoidable needs are dug when planting and are planted in soil with the seedling, and traditional digging mode is manual work and uses spade to carry out the work, and not only work load is great, working strength is high, and inefficiency, and inside soil is harder oxygen rarefaction simultaneously, is unfavorable for seedling growth, therefore we need to design a digging device and is used for solving above-mentioned problem.
Disclosure of Invention
The utility model mainly aims to provide a pit digging device with high stability, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high pit digging device of stability, includes the frame, the frame is close to the left and right sides department of centre department at the rear end and all fixed mounting has first dead lever, the periphery sliding connection of first dead lever has the lifter plate, the upper end intermediate position fixed mounting of lifter plate has driving motor, driving motor's lower extreme output runs through lifter plate and fixedly connected with helical blade axle, the outer wall of first dead lever has all slidingly cup jointed the sliding sleeve in being close to downside department, the equal threaded connection of department has fastening bolt in the middle of the rear end of sliding sleeve, fastening bolt's front end all supports the pressure on the outer wall of first dead lever, the periphery of first dead lever all is provided with reset spring in the upper end of sliding sleeve, the periphery of first dead lever has all slidingly cup jointed the backing plate in reset spring's upper end, the lower extreme of frame has the base in the middle of the front end.
Preferably, the left end and the right end of the lifting plate are fixedly connected with earmuffs near the front side, the frame is fixedly provided with second fixing rods near the front side at the left end and the right end, and the earmuffs are respectively and slidably sleeved on the outer walls of the second fixing rods.
Preferably, the lower end of the frame is fixedly connected with pedals at the left side and the right side of the base.
Preferably, the lower end of the frame is fixedly provided with universal self-locking wheels at the left end and the right end close to the rear side.
Preferably, the left end and the right end of the lifting plate are fixedly provided with pressing handles, and the upper end positions of the left side and the right side of the frame are fixedly provided with moving handles.
Preferably, a mud guard is fixedly arranged at the lower side of the front end of the frame.
Compared with the prior art, the utility model has the following beneficial effects:
the triangular structure is formed by the base and the universal self-locking wheel, so that the stability of the frame is guaranteed, the rear end of the lifting plate is in sliding sleeve connection with the first fixing rod, the front end of the lifting plate is in sliding sleeve connection with the second fixing rod through the earmuff, the stability of the lifting plate during lifting is guaranteed, the situation that the spiral blade shaft is inclined in punching due to uneven stress in the process of pressing down is avoided, and the stability is higher.
When the lifting plate is propped against the base plate and continuously descends, the base plate is driven to extrude the reset spring to shrink, the spiral blade shaft just drills to a preset depth when the reset spring reaches the maximum shrinkage value, the trend of stopping the continuous drill-down of the spiral blade shaft is played under the influence of the reset spring, meanwhile, the lifting plate can be caused to shake in an up-down circulation mode when the critical value due to the rebound characteristic of the reset spring, so that the soil at the bottom is loosened more thoroughly, the pit digging effect is better, the survival and growth of green seedlings are facilitated, and convenience and labor saving are achieved when the spiral blade shaft is pulled out.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high stability pit digging device of the present utility model;
FIG. 2 is a schematic diagram showing the overall structure of a pit digging device with high stability;
fig. 3 is a schematic cross-sectional view of a pit digging device with high stability according to the present utility model.
In the figure: 1. a frame; 2. a first fixing rod; 3. a lifting plate; 4. ear muffs; 5. a second fixing rod; 6. a driving motor; 7. a helical leaf shaft; 8. a sliding sleeve; 9. a fastening bolt; 10. a return spring; 11. a backing plate; 12. a base; 13. a pedal; 14. universal self-locking wheel; 15. pressing the handle; 16. a moving handle; 17. a mud guard.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a pit digging device with high stability comprises a frame 1, wherein a first fixing rod 2 is fixedly arranged at the left side and the right side of the rear end, which is close to the middle, of the frame 1, a lifting plate 3 is slidably connected to the periphery of the first fixing rod 2, a driving motor 6 is fixedly arranged at the middle position of the upper end of the lifting plate 3, the lower end output end of the driving motor 6 penetrates through the lifting plate 3 and is fixedly connected with a spiral vane shaft 7, the outer wall of the first fixing rod 2 is slidably sleeved with a sliding sleeve 8 at the position close to the lower side, the middle of the rear end of the sliding sleeve 8 is in threaded connection with a fastening bolt 9, the front end of the fastening bolt 9 is abutted against the outer wall of the first fixing rod 2, a reset spring 10 is arranged at the upper end of the sliding sleeve 8 on the periphery of the first fixing rod 2, a backing plate 11 is slidably sleeved at the upper end of the reset spring 10, and a base 12 is fixedly arranged at the middle of the front end of the frame 1;
ear caps 4 are fixedly connected to the left and right ends of the lifting plate 3 near the front side, second fixing rods 5 are fixedly arranged on the left and right ends of the frame 1 near the front side, and the ear caps 4 are respectively sleeved on the outer walls of the second fixing rods 5 in a sliding manner;
the staff stands at the front end of frame 1, hold and press handle 15 back and drive spiral blade axle 7 through start-up driving motor 6 and rotate, and then control spiral blade axle 7 through pressing handle 15 and descend downwards, spiral blade axle 7 cuts soil under the effect of moment of torsion and axial force, and because the rear end of lifter plate 3 slides between fixed lever 2 and cup joints, the front end slides between earmuff 4 and second dead lever 5 and cup joints, the stability of lifter plate 3 when going up and down has been guaranteed, the in-process that has avoided spiral blade axle 7 to push down because the atress is uneven leads to its crooked condition of punching to appear, stability is higher, further, use fastening bolt 9 to fix through the high back of adjustment sliding sleeve 8, lifter plate 3 can synchronous downward movement when the decline is punching, can drive backing plate 11 extrusion reset spring 10 when lifter plate 3 supports and make its shrink on backing plate 11 when continuing to descend, the shrink the maximum value when reset spring 10 just drills to the depth of reset spring 7, the influence of reset spring 10 has not only played under the reset spring 10 and has stopped spiral blade axle 7 and has been formed, simultaneously the effect of leading to the rebound spring 10 to the time of shaking the time of the reset spring 10 is more convenient for the soil to be more thoroughly removed by the soil to the soil when the lift and the soil is more lost, the soil is more than can be more convenient to promote the soil to be more shake the soil to be more than the soil when the reset has the characteristics of the reset spring has the characteristics to have the characteristic of the rebound to have the characteristic of the reset, the lower spring to have the effect.
The lower end of the frame 1 is fixedly connected with pedals 13 at the left side and the right side of the base 12;
during pit digging, a worker can step on the pedals 13 by two feet, so that the stability of the frame 1 during drilling is further improved.
The lower end of the frame 1 is fixedly provided with universal self-locking wheels 14 at the left and right ends close to the rear side, the left and right ends of the lifting plate 3 are fixedly provided with pressing handles 15, and the upper end positions of the frame 1 at the left and right sides are fixedly provided with movable handles 16;
through being provided with universal auto-lock wheel 14 at the lower extreme of frame 1, cooperation removes handle 16 and makes frame 1 backward tilt can directly promote, makes things convenient for the staff to carry out the removal operation, puts frame 1 flat after selecting the pit, forms triangle-shaped structure through base 12 and universal auto-lock wheel 14, has guaranteed the stability of frame 1.
A mud guard 17 is fixedly arranged at the lower side of the front end of the frame 1;
the loose and crushed soil cut off can rise along the working surface of the blade, and is thrown away from the periphery of the pit after being conveyed to the ground surface, so that the broken soil can be prevented from being thrown into shoes of workers through the mud guard 17, the use experience of users is improved, and the safety device is more humanized.
Working principle:
when in use, the lower end of the frame 1 is provided with the universal self-locking wheel 14, the frame 1 can be directly pushed by being inclined backwards by matching with the movable handle 16, the frame 1 is placed flat after pit selection, the triangular structure is formed by the base 12 and the universal self-locking wheel 14, the stability of the frame 1 is ensured, the worker needs to stand at the front end of the frame 1, holds the pressing handle 15 and then drives the helical blade shaft 7 to rotate by starting the driving motor 6, the helical blade shaft 7 is controlled to descend downwards by the pressing handle 15, the helical blade shaft 7 cuts soil under the action of torque and axial force, and as the rear end of the lifting plate 3 is in sliding sleeve joint with the first fixed rod 2, the front end is in sliding sleeve joint with the second fixed rod 5 by the earmuff 4, the stability of the lifting plate 3 during lifting is ensured, the situation that the spiral blade shaft 7 is inclined in punching due to uneven stress in the pressing process is avoided, the stability is higher, further, the fastening bolt 9 is used for fixing after the height of the sliding sleeve 8 is adjusted, when the spiral blade shaft 7 descends and punches, the lifting plate 3 synchronously moves downwards, when the lifting plate 3 is propped against the backing plate 11 to continuously descend, the backing plate 11 is driven to extrude the reset spring 10 to shrink, when the reset spring 10 reaches the maximum shrinkage value, the spiral blade shaft 7 just drills to the preset depth, the trend of stopping continuous drilling of the spiral blade shaft 7 is not only played under the influence of the reset spring 10, but also the lifting plate 3 circulates and shakes up and down in the critical value due to the rebound characteristic of the reset spring 10, so that the soil at the bottom is loosened more thoroughly, the pit digging effect is better, the survival and growth of green planted seedlings are facilitated, and the spiral blade shaft 7 is more convenient and labor-saving when being pulled out, the cut loose soil can rise along the working surface of the blade, and is thrown away to the periphery of the pit after being conveyed to the ground surface, and workers can step on the pedal 13 by two feet in the pit digging process, so that the stability of the frame 1 in drilling is further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high digging device of stability, includes frame (1), its characterized in that: the utility model discloses a frame, including frame (1), fixed connection, backing plate (11) are all cup jointed in the outer wall of first dead lever (2) in the department that is close to the downside, the equal threaded connection of rear end department of sliding sleeve (8) has fastening bolt (9), the periphery of fastening bolt (9) all supports and presses on the outer wall of first dead lever (2), the periphery of first dead lever (2) all is provided with reset spring (10) in the upper end of sliding sleeve (8), the periphery of first dead lever (2) has cup jointed backing plate (11) in the upper end of reset spring (10) all in the sliding, the lower extreme of frame (1) is fixed in the department of front end (12) in the middle of being close to downside.
2. The high stability pit digging device according to claim 1 wherein: the left end and the right end of the lifting plate (3) are fixedly connected with earmuffs (4) near the front side, the second fixing rods (5) are fixedly arranged at the left end and the right end of the frame (1) near the front side, and the earmuffs (4) are respectively and slidably sleeved on the outer walls of the second fixing rods (5).
3. The high stability pit digging device according to claim 1 wherein: the lower end of the frame (1) is fixedly connected with pedals (13) at the left side and the right side of the base (12).
4. The high stability pit digging device according to claim 1 wherein: the lower end of the frame (1) is fixedly provided with universal self-locking wheels (14) at the left end and the right end which are close to the rear side.
5. The high stability pit digging device according to claim 1 wherein: the left end and the right end of the lifting plate (3) are fixedly provided with pressing handles (15), and the upper end positions of the left side and the right side of the frame (1) are fixedly provided with moving handles (16).
6. The high stability pit digging device according to claim 1 wherein: a mud guard (17) is fixedly arranged at the lower side of the front end of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321090865.2U CN219761876U (en) | 2023-05-09 | 2023-05-09 | High digging device of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321090865.2U CN219761876U (en) | 2023-05-09 | 2023-05-09 | High digging device of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761876U true CN219761876U (en) | 2023-09-29 |
Family
ID=88109569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321090865.2U Active CN219761876U (en) | 2023-05-09 | 2023-05-09 | High digging device of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761876U (en) |
-
2023
- 2023-05-09 CN CN202321090865.2U patent/CN219761876U/en active Active
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