CN107046870A - A kind of hand propelled sapling pit-picker - Google Patents
A kind of hand propelled sapling pit-picker Download PDFInfo
- Publication number
- CN107046870A CN107046870A CN201710418703.XA CN201710418703A CN107046870A CN 107046870 A CN107046870 A CN 107046870A CN 201710418703 A CN201710418703 A CN 201710418703A CN 107046870 A CN107046870 A CN 107046870A
- Authority
- CN
- China
- Prior art keywords
- base
- pit
- drilling rod
- motor
- hand propelled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of hand propelled sapling pit-picker, including base, right baffle-plate, the first motor, right shell body, push rod and caster device；The right baffle-plate and the right shell body are symmetrically mounted on the left and right sides of the base, and are provided with the right side of right baffle-plate on the left of screw mandrel, right shell body and are provided with guide rod；It is additionally provided with above the base on the downside of lifter plate, lifter plate and is provided with drilling rod, the output end of the first motor is fixedly connected with drilling rod；Scale is provided with the drilling rod；The caster device is provided with the corner of the base, caster device is made up of folding landing leg, spacer pin and roller.The present invention is simple in construction, and by setting screw mandrel to make drilling rod height adjustable, operating personnel will not be hurt while convenient use；Scale is provided with drilling rod simultaneously, it is convenient to understand drilling depth；Motor spindle of digging pit also is provided with caster device, was both moved easily, pit-picker can be operationally fixed again.
Description
Technical field
The present invention relates to pit-picker technical field, specifically a kind of hand propelled sapling pit-picker.
Background technology
Pit-picker, is mountain region, and the special-purpose machinery that mound ridge and Gullied afforestation and fertilising are quickly digged pit, pit-picker allows
People free from heavy manual labor, are widely used in planting trees, plant fruit-bearing forest, hedge and autumn to applying fruit trees with fertilizer
Strong, the good appearance Deng, its powerful, operation is comfortable, and labor intensity is low, is adapted to various landform, and operating efficiency is high, is easy to open country
Outer field operation.
Existing digging apparatus needs regulation drilling rod height manually, and operate inconvenience, and easily hurts user,
Also scale is not provided with drilling rod, drilling depth can not be understood when digging pit in time；Used because digging apparatus needs often to change
Place, existing digging apparatus is not provided with castor, mobile to get up more to bother.
The content of the invention
It is an object of the invention to provide a kind of hand propelled sapling pit-picker, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of hand propelled sapling pit-picker, including base, right baffle-plate, the first motor, right shell body, push rod and caster device；
The right baffle-plate and the right shell body are symmetrically mounted on the left and right sides of the base, and are provided with screw mandrel on the right side of right baffle-plate,
Guide rod is provided with the left of right shell body, the screw mandrel is fixedly mounted on base by the second motor cabinet, the second motor cabinet
The second motor for driving screw mandrel to rotate is internally provided with, the guide rod is fixedly mounted on base；The top of the base is also
Lifter plate is provided with, first motor is fixedly mounted on the downside of the upside of lifter plate, lifter plate by the first motor cabinet and set
Drilling rod is equipped with, the output end of the first motor is fixedly connected with drilling rod；Scale is provided with the drilling rod；At the corner of the base
The caster device is provided with, caster device is made up of folding landing leg, spacer pin and roller, and the roller passes through folding landing leg
Installed in the downside of base, the spacer pin is fixedly mounted on folding landing leg；Also it is symmetrically arranged with the corner of the base
Four spud piles, spud pile is located at the inner side of the caster device.
It is used as further scheme of the invention：Screwed hole is offered on the left of the lifter plate, the right side of lifter plate is set
There is guide ring, the left and right sides of lifter plate is slidably mounted on the screw mandrel and institute by the screwed hole and the guide ring respectively
State on guide rod.
It is used as further scheme of the invention：The centre position of the base is also installed with through hole, drilling rod it is another
End passes the through hole.
It is used as further scheme of the invention：The bottom of the drilling rod is installed with drill bit.
It is used as further scheme of the invention：Helical-blade is evenly arranged with the drilling rod.
It is used as further scheme of the invention：The push rod is fixedly mounted on base by mounting seat.
It is used as further scheme of the invention：Lock is additionally provided with the outside of the folding landing leg, lock is fixedly mounted
In the downside of base.
It is used as further scheme of the invention：The spud pile is to be provided with steady pin on stretching structure, and spud pile.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, by setting screw mandrel to make drilling rod high
Degree is adjustable, and operating personnel will not be hurt while convenient use；Scale is provided with drilling rod simultaneously, it is convenient to understand drilling deeply
Degree；Motor spindle of digging pit also is provided with caster device, was both moved easily, pit-picker can be operationally fixed again.
Brief description of the drawings
Fig. 1 is the structural representation of hand propelled sapling pit-picker.
Fig. 2 is the structural representation of caster device in hand propelled sapling pit-picker.
Fig. 3 is the structural representation of drilling rod in hand propelled sapling pit-picker.
In figure：1- bases, 2- right baffle-plates, 3- screw mandrels, 4- lifter plates, the motor cabinets of 5- first, the motors of 6- first, 7- are oriented to
Bar, 8- guide rings, 9- right shell bodies, 10- push rods, 11- caster devices, 12- drilling rods, 13- helical-blades, 14- drill bits, the electricity of 15- second
Support, the motors of 16- second, 17- spud piles, 18- steady pins, 19- folding landing legs, 20- spacer pins, 21- locks, 22- rollers,
23- scales.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of hand propelled sapling pit-picker, including base 1, right baffle-plate 2,
One motor 6, right shell body 9, push rod 10 and caster device 11；The right baffle-plate 2 and the right shell body 9 are symmetrically mounted on the base
1 left and right sides, and the right side of right baffle-plate 2 is provided with screw mandrel 3, the left side of right shell body 9 is provided with guide rod 7, and the screw mandrel 3 leads to
Cross the second motor cabinet 15 to be fixedly mounted on base 1, the second electricity for being internally provided with the drive rotation of screw mandrel 3 of the second motor cabinet 15
Machine 16, the guide rod 7 is fixedly mounted on base 1；The top of the base 1 is additionally provided with lifter plate 4, a left side for lifter plate 4
Side offers screwed hole, and the right side of lifter plate 4 is provided with guide ring 8, and the left and right sides of lifter plate 4 passes through the screwed hole respectively
It is slidably mounted on the guide ring 8 on the screw mandrel 3 and the guide rod 7, the second motor 16 drives screw mandrel 3 to rotate, and then
Lifter plate 4 is driven to move up and down；First motor 6 is fixedly mounted on the upside of lifter plate 4 by the first motor cabinet 5, lifting
The downside of plate 4 is provided with drilling rod 12, and the output end of the first motor 6 is fixedly connected with drilling rod 12, and the centre position of base 1 is also opened up
Through hole is equipped with, the other end of drilling rod 12 passes the through hole；The bottom of the drilling rod 12 is installed with drill bit 14, drilling rod 12
Helical-blade 13 is evenly arranged with, scale 23 is additionally provided with the effect that drilling is digged pit, the drilling rod 12 to improve, so as to operator
Member understands drilling depth in time when digging pit；The push rod 10 is fixedly mounted on base 1 by mounting seat, so as to operating personnel
It is mobile；The caster device 11 is provided with the corner of the base 1, caster device 11 is by folding landing leg 19, spacer pin 20
Constituted with roller 22, the roller 22 is arranged on the downside of base 1 by folding landing leg 19, the spacer pin 20 is fixedly mounted on
On folding landing leg 19, the latter half of folding landing leg 19 is stirred, roller 22 horizontal level or vertical position is placed in, then pass through limit
Position pin 20 is fixed, and the outside of the folding landing leg 19 is additionally provided with lock 21, and lock 21 is fixedly mounted on the downside of base 1, will
Roller 22 is placed in after horizontal level, and lock 21 and spacer pin 20 are used cooperatively, and the position of roller 22 is fixed；The base 1
Four spud piles 17 are also symmetrically arranged with corner, spud pile 17 is located at the inner side of the caster device 11, and spud pile 17 is
It is provided with steady pin 18 on stretching structure, spud pile 17, during mobile pit-picker, shrinks spud pile 17, and roller 22 is placed in perpendicular
Straight position, promotes pit-picker to move by push rod 10, progress dig pit operation when, extend spud pile 17, roller 22 be placed in level
Position, makes pit-picker be fixed on the ground by spud pile 17；Battery is additionally provided with the base 1, battery electrically connects
Connect the first motor 6 and the second motor 16.
The present invention operation principle be：The hand propelled sapling pit-picker, shrinks spud pile 17, roller 22 is placed in vertically
Position, is fixed the position of roller 22 using spacer pin 20, then promotes pit-picker to be moved to place of digging pit by push rod 10；Carry out
Dig pit operation when, roller 22 is placed in horizontal level, and fix the position of roller 22 by lock 21 and spacer pin 20, then stretch
Long spud pile 17, makes pit-picker be fixed on the ground by spud pile 17.After pit-picker fixation is finished, start the first motor 6, the
One motor 6 drives drilling rod 12 to rotate, and then drives helical-blade 13 and drill bit 14 to rotate, and is digged pit so as to carry out drilling to ground；Open
Dynamic second motor 16, the second motor 16 drives screw mandrel 3 to rotate, and then drives lifter plate 4 to move down, so as to improve depth of digging pit
Scale 23 is provided with degree, drilling rod 12, so that operating personnel understand drilling depth in time when digging pit.Dig pit after end, pass through
The second motor 16 is operated, lifter plate 4 is moved up and is restored to the original state, the first motor 6 and the second motor 16 is closed, shrinks and fixes
Stake 17, is placed in vertical position by roller 22, pit-picker is pushed by push rod 10.
The present invention is simple in construction, and by setting screw mandrel to make drilling rod height adjustable, behaviour will not be hurt while convenient use
Make personnel；Scale is provided with drilling rod simultaneously, it is convenient to understand drilling depth；Motor spindle of digging pit also is provided with caster device,
Both it was moved easily, pit-picker can be operationally fixed again.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. a kind of hand propelled sapling pit-picker, it is characterised in that including base (1), right baffle-plate (2), the first motor (6), right gear
Plate (9), push rod (10) and caster device (11)；The right baffle-plate (2) and the right shell body (9) are symmetrically mounted on the base
(1) it is provided with the right side of the left and right sides, and right baffle-plate (2) on the left of screw mandrel (3), right shell body (9) and is provided with guide rod (7),
The screw mandrel (3) is fixedly mounted on base (1) by the second motor cabinet (15), and the second motor cabinet (15) is internally provided with band
The second motor (16) that dynamic screw mandrel (3) is rotated, the guide rod (7) is fixedly mounted on base (1)；The base (1) it is upper
Side is additionally provided with lifter plate (4), and first motor (6) is fixedly mounted on the upper of lifter plate (4) by the first motor cabinet (5)
Drilling rod (12) is provided with the downside of side, lifter plate (4), the output end of the first motor (6) is fixedly connected with drilling rod (12)；It is described to bore
Scale (23) is provided with bar (12)；The caster device (11), caster device are provided with the corner of the base (1)
(11) it is made up of folding landing leg (19), spacer pin (20) and roller (22), the roller (22) is installed by folding landing leg (19)
Downside in base (1), the spacer pin (20) is fixedly mounted on folding landing leg (19)；At the corner of the base (1) also
Four spud piles (17) are symmetrically arranged with, spud pile (17) is located at the inner side of the caster device (11).
2. hand propelled sapling pit-picker according to claim 1, it is characterised in that opened up on the left of the lifter plate (4)
Have and guide ring (8) is provided with the right side of screwed hole, lifter plate (4), the left and right sides of lifter plate (4) passes through the screwed hole respectively
It is slidably mounted on the guide ring (8) on the screw mandrel (3) and the guide rod (7).
3. hand propelled sapling pit-picker according to claim 2, it is characterised in that the centre position of the base (1) is also
Through hole is installed with, the other end of drilling rod (12) passes the through hole.
4. hand propelled sapling pit-picker according to claim 1 or 2, it is characterised in that the bottom of the drilling rod (12) is consolidated
Dingan County is equipped with drill bit (14).
5. hand propelled sapling pit-picker according to claim 1 or 2, it is characterised in that uniformly set on the drilling rod (12)
It is equipped with helical-blade (13).
6. hand propelled sapling pit-picker according to claim 1, it is characterised in that the push rod (10) is solid by mounting seat
Dingan County is on base (1).
7. hand propelled sapling pit-picker according to claim 1, it is characterised in that the outside of the folding landing leg (19) is also
Lock (21) is provided with, lock (21) is fixedly mounted on the downside of base (1).
8. hand propelled sapling pit-picker according to claim 1, it is characterised in that the spud pile (17) is flexible knot
Steady pin (18) is provided with structure, and spud pile (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418703.XA CN107046870A (en) | 2017-06-06 | 2017-06-06 | A kind of hand propelled sapling pit-picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418703.XA CN107046870A (en) | 2017-06-06 | 2017-06-06 | A kind of hand propelled sapling pit-picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107046870A true CN107046870A (en) | 2017-08-18 |
Family
ID=59616623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418703.XA Withdrawn CN107046870A (en) | 2017-06-06 | 2017-06-06 | A kind of hand propelled sapling pit-picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107046870A (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683654A (en) * | 2017-08-21 | 2018-02-13 | 高萌迪 | A kind of growth of watermelon equipment of digging pit |
| CN107804795A (en) * | 2017-11-02 | 2018-03-16 | 郑州晨昱硕电子科技有限公司 | A kind of hanging apparatus of agricultural machinery equipment maintenance |
| CN107820787A (en) * | 2017-11-29 | 2018-03-23 | 西安工程大学 | A kind of Portable digging machine for planting trees |
| CN108076735A (en) * | 2017-12-22 | 2018-05-29 | 郑州默尔电子信息技术有限公司 | A kind of new pit-picker with shock-absorbing function |
| CN108093756A (en) * | 2017-12-25 | 2018-06-01 | 郑州国知网络技术有限公司 | A kind of quick digging apparatus in gardens based on screw-driven |
| CN108184377A (en) * | 2017-12-21 | 2018-06-22 | 重庆久和豪贝机械有限公司 | A kind of agricultural perforating device |
| CN108184379A (en) * | 2017-11-13 | 2018-06-22 | 惠安华晨贸易有限公司 | A kind of forestry plantation Digging machine |
| CN108419482A (en) * | 2018-03-26 | 2018-08-21 | 朱德仲 | A kind of tree planting pit-picker with save effort functional for forest equipment |
| CN108419484A (en) * | 2018-05-16 | 2018-08-21 | 德清绿色阳光农业生态有限公司 | A kind of efficient pit-picker |
| CN108450088A (en) * | 2018-02-07 | 2018-08-28 | 王忠理 | A kind of gardens rotary punching apparatus |
| CN108476664A (en) * | 2018-05-29 | 2018-09-04 | 金寨益企学农业科技有限公司 | A kind of Novel fruit-tree earth auger equipment for planting fruit trees |
| CN108541416A (en) * | 2018-07-05 | 2018-09-18 | 从佳乐 | A kind of herbal medicine plantation borehole device |
| CN108617190A (en) * | 2017-09-08 | 2018-10-09 | 江苏农牧科技职业学院 | A kind of agricultural production trenching machine device |
| CN108756736A (en) * | 2018-05-14 | 2018-11-06 | 西南石油大学 | One kind being convenient for shale gas exploitation slope drilling equipment |
| CN108738505A (en) * | 2018-06-14 | 2018-11-06 | 胡学文 | A kind of semi-automatic walk positioning formula forestry digging apparatus |
| CN108781611A (en) * | 2018-05-08 | 2018-11-13 | 丁雨桐 | A kind of agricultural digging apparatus of dismountable hand propelled of drill bit |
| CN108848762A (en) * | 2018-05-30 | 2018-11-23 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of bit location can multidirectional adjustment agricultural digging apparatus |
| CN109183745A (en) * | 2018-08-20 | 2019-01-11 | 章其娟 | A kind of municipal administration gardens drainage ditch quickly excavates molding equipment |
| CN110149860A (en) * | 2019-06-26 | 2019-08-23 | 贵州大学 | The agricultural machinery seedlings plugging device of function is remedied with bad seedling |
| CN110206487A (en) * | 2019-05-31 | 2019-09-06 | 福建永林金树生物科技有限公司 | A kind of lift drilling machine |
| CN110508528A (en) * | 2019-08-31 | 2019-11-29 | 南京灵雀智能制造有限公司 | It is a kind of to use stable deep hole cleaning device |
| CN111436347A (en) * | 2020-04-20 | 2020-07-24 | 烟台大学 | Desert salix mongolica planter |
| CN111615889A (en) * | 2020-04-27 | 2020-09-04 | 陈春强 | Gardens maintenance of equipment |
| CN114208443A (en) * | 2021-12-23 | 2022-03-22 | 李海领 | Sapling is transplanted and digs cave device for environmental protection forestry engineering |
| CN114830873A (en) * | 2022-04-19 | 2022-08-02 | 东珠生态环保股份有限公司 | Vegetation planting pit digging device for sand greening and using method thereof |
-
2017
- 2017-06-06 CN CN201710418703.XA patent/CN107046870A/en not_active Withdrawn
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683654A (en) * | 2017-08-21 | 2018-02-13 | 高萌迪 | A kind of growth of watermelon equipment of digging pit |
| CN108617190A (en) * | 2017-09-08 | 2018-10-09 | 江苏农牧科技职业学院 | A kind of agricultural production trenching machine device |
| CN107804795A (en) * | 2017-11-02 | 2018-03-16 | 郑州晨昱硕电子科技有限公司 | A kind of hanging apparatus of agricultural machinery equipment maintenance |
| CN108184379A (en) * | 2017-11-13 | 2018-06-22 | 惠安华晨贸易有限公司 | A kind of forestry plantation Digging machine |
| CN107820787A (en) * | 2017-11-29 | 2018-03-23 | 西安工程大学 | A kind of Portable digging machine for planting trees |
| CN108184377A (en) * | 2017-12-21 | 2018-06-22 | 重庆久和豪贝机械有限公司 | A kind of agricultural perforating device |
| CN108076735A (en) * | 2017-12-22 | 2018-05-29 | 郑州默尔电子信息技术有限公司 | A kind of new pit-picker with shock-absorbing function |
| CN108093756A (en) * | 2017-12-25 | 2018-06-01 | 郑州国知网络技术有限公司 | A kind of quick digging apparatus in gardens based on screw-driven |
| CN108450088A (en) * | 2018-02-07 | 2018-08-28 | 王忠理 | A kind of gardens rotary punching apparatus |
| CN108450088B (en) * | 2018-02-07 | 2021-06-15 | 姚啸啸 | Rotation type drilling equipment is used in gardens |
| CN108419482A (en) * | 2018-03-26 | 2018-08-21 | 朱德仲 | A kind of tree planting pit-picker with save effort functional for forest equipment |
| CN108781611B (en) * | 2018-05-08 | 2020-10-30 | 姜志祥 | Hand-push type agricultural digging device with detachable drill bit |
| CN108781611A (en) * | 2018-05-08 | 2018-11-13 | 丁雨桐 | A kind of agricultural digging apparatus of dismountable hand propelled of drill bit |
| CN108756736A (en) * | 2018-05-14 | 2018-11-06 | 西南石油大学 | One kind being convenient for shale gas exploitation slope drilling equipment |
| CN108756736B (en) * | 2018-05-14 | 2019-12-10 | 重庆科技学院 | Slope drilling device convenient for shale gas exploitation |
| CN108419484A (en) * | 2018-05-16 | 2018-08-21 | 德清绿色阳光农业生态有限公司 | A kind of efficient pit-picker |
| CN108476664B (en) * | 2018-05-29 | 2021-11-16 | 山东通达现代农业集团有限公司 | A novel fruit tree dibbler equipment for fruit tree is planted |
| CN108476664A (en) * | 2018-05-29 | 2018-09-04 | 金寨益企学农业科技有限公司 | A kind of Novel fruit-tree earth auger equipment for planting fruit trees |
| CN108848762A (en) * | 2018-05-30 | 2018-11-23 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of bit location can multidirectional adjustment agricultural digging apparatus |
| CN108738505A (en) * | 2018-06-14 | 2018-11-06 | 胡学文 | A kind of semi-automatic walk positioning formula forestry digging apparatus |
| CN108738505B (en) * | 2018-06-14 | 2021-03-02 | 罗发俊 | Semi-automatic positioning type forestry digging device that moves step |
| CN108541416A (en) * | 2018-07-05 | 2018-09-18 | 从佳乐 | A kind of herbal medicine plantation borehole device |
| CN109183745A (en) * | 2018-08-20 | 2019-01-11 | 章其娟 | A kind of municipal administration gardens drainage ditch quickly excavates molding equipment |
| CN110206487A (en) * | 2019-05-31 | 2019-09-06 | 福建永林金树生物科技有限公司 | A kind of lift drilling machine |
| CN110206487B (en) * | 2019-05-31 | 2024-04-09 | 福建永林金树生物科技有限公司 | Lifting drilling machine |
| CN110149860A (en) * | 2019-06-26 | 2019-08-23 | 贵州大学 | The agricultural machinery seedlings plugging device of function is remedied with bad seedling |
| CN110508528A (en) * | 2019-08-31 | 2019-11-29 | 南京灵雀智能制造有限公司 | It is a kind of to use stable deep hole cleaning device |
| CN111436347A (en) * | 2020-04-20 | 2020-07-24 | 烟台大学 | Desert salix mongolica planter |
| CN111436347B (en) * | 2020-04-20 | 2021-10-29 | 烟台大学 | Desert salix mongolica planter |
| CN111615889A (en) * | 2020-04-27 | 2020-09-04 | 陈春强 | Gardens maintenance of equipment |
| CN114208443A (en) * | 2021-12-23 | 2022-03-22 | 李海领 | Sapling is transplanted and digs cave device for environmental protection forestry engineering |
| CN114830873A (en) * | 2022-04-19 | 2022-08-02 | 东珠生态环保股份有限公司 | Vegetation planting pit digging device for sand greening and using method thereof |
| CN114830873B (en) * | 2022-04-19 | 2023-05-09 | 东珠生态环保股份有限公司 | Vegetation planting pit digging device for sand greening and using method thereof |
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Application publication date: 20170818 |
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| WW01 | Invention patent application withdrawn after publication |