CN114451103A - Drilling equipment is planted in forestry - Google Patents
Drilling equipment is planted in forestry Download PDFInfo
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- CN114451103A CN114451103A CN202210063383.1A CN202210063383A CN114451103A CN 114451103 A CN114451103 A CN 114451103A CN 202210063383 A CN202210063383 A CN 202210063383A CN 114451103 A CN114451103 A CN 114451103A
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- plate
- bottom plate
- telescopic
- drilling
- telescopic bottom
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a drilling device for forestry planting, and belongs to the technical field of forestry planting. The utility model provides a drilling equipment is planted in forestry, includes the drilling subassembly, fixedly connected with pulling handle on the drilling subassembly still includes: the telescopic plate is sleeved on the drilling assembly and is detachably connected with the drilling assembly; the bottom of the telescopic plate is provided with a telescopic bottom plate, and an air storage tank is arranged in the telescopic plate; the roller is arranged at the bottom of the telescopic bottom plate and used for supporting the sliding of the telescopic plate; the fixed cone is connected to the telescopic bottom plate in a sliding manner; an exhaust groove; connecting grooves; an air inlet; a drive assembly; according to the tree drilling device, through the arrangement of the telescopic plate and the telescopic bottom plate, soil can be prevented from scattering during drilling, so that the tree can be conveniently filled after planting is completed, the drilling assembly can be conveniently moved, the arrangement of the telescopic bottom plate, the air storage groove and the rubber plate can prevent soil from being hardened on the telescopic bottom plate in the soil blocking process, and the drilling assembly can be conveniently moved by combining with the idler wheels.
Description
This application is divisional application, and the original case patent number is: 202010211269.X, filing date 2020, 03 month 24, entitled: a drilling device for forestry planting.
Technical Field
The invention relates to the technical field of forestry planting, in particular to a drilling device for forestry planting.
Background
Forestry, which is a production department that protects the ecological environment to maintain ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, is used in the human and biosphere to cultivate, protect and utilize forest resources through advanced scientific technology and management means, fully exerts various benefits of the forests, can continuously manage forest resources, and promotes the fundamental industry and social public welfare of the coordinated development of population, economy, society, environment and resources.
In forestry, planting is the most fundamental work, namely planting trees;
when the cultivation, in order to facilitate the cultivation, need dig the tree hole in advance more, adopt drilling equipment to dig out more when digging the hole, earth can be to dispersion all around when digging out, the collection of being not convenient for, and then the operation of filling out after the cultivation of being not convenient for, and current drilling equipment adopts machinery pulling or manual support more, and the cost of machinery pulling is great, but the removal of being not convenient for of the low cost of manual support.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a drilling device for forestry planting.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a drilling equipment is planted in forestry, includes the drilling subassembly, fixedly connected with pulling handle on the drilling subassembly still includes: the telescopic plate is sleeved on the drilling assembly and is detachably connected with the drilling assembly; the bottom of the telescopic plate is provided with a telescopic bottom plate, and an air storage tank is arranged in the telescopic plate; the roller is arranged at the bottom of the telescopic bottom plate and used for supporting the sliding of the telescopic plate; the fixed cone is connected to the telescopic bottom plate in a sliding mode and used for fixing the telescopic bottom plate; the fixed cone is sleeved with a return spring for returning the fixed cone, and two ends of the return spring are fixedly connected to the fixed cone and the telescopic bottom plate respectively; the exhaust groove is arranged on the telescopic bottom plate; wherein, the telescopic bottom plate is provided with an exhaust hole matched with the exhaust groove; the connecting groove is arranged on the fixed cone and used for connecting the gas storage groove and the exhaust groove; the two ends of the rubber plate are fixedly connected to the telescopic bottom plate; the air inlet is arranged at the bottom of the telescopic bottom plate and used for supplementing air to the air storage tank; wherein, a one-way component for controlling the flow direction of the gas is arranged in the gas inlet; and the driving assembly is arranged on the telescopic bottom plate and is positioned at the air inlet for stirring the rubber plate to vibrate.
Still include the slip landing leg, the gyro wheel rotates to be connected on the slip landing leg, slip landing leg sliding connection is on the lateral wall of flexible bottom plate, the upper end fixedly connected with slip spring of slip landing leg, the one end fixed connection that slip landing leg was kept away from to slip spring is on flexible bottom plate.
Preferably, the telescopic plate is connected with locking threads in a threaded manner, and the drilling assembly is provided with a thread groove matched with the locking threads.
Preferably, the one-way component is a one-way valve.
Preferably, drive assembly includes flabellum, rotor plate, drive rope, the flabellum sets up in the air inlet, the rotor plate rotates to be connected on flexible bottom plate, the drive rope links to each other with the rubber slab is fixed, flabellum fixed connection is on the rotor plate, be connected with reciprocal subassembly on the rotor plate, reciprocal subassembly is used for controlling the slip of drive rope.
Preferably, the reciprocating assembly comprises a connecting rod, the connecting rod is rotatably connected to the rotating plate, and one end, far away from the rotating plate, of the connecting rod is rotatably connected with a sliding rod.
Preferably, one end of the driving rope, which is far away from the rubber plate, is fixedly connected with a connecting block, and the connecting block and the sliding rod are both fixedly connected with magnetic parts.
Preferably, the air inlets and the fixed cones are arranged in a plurality of groups in a staggered manner.
Preferably, the check valve is positioned between the fan blade and the air storage tank.
Compared with the prior art, the invention provides a drilling device for forestry planting, which has the following beneficial effects:
1. according to the drilling device for forestry planting, when a user uses the drilling device, the drilling assembly can slide conveniently through the idler wheel, when the drilling assembly needs to be dug, the drilling assembly is pressed downwards through pulling the handle, and soil can be dug through the drilling assembly;
when the drilling assembly moves downwards, the telescopic plate can be pressed to compress, the telescopic plate can block the dispersion of soil, the soil is concentrated in the telescopic plate, the gas in the gas storage tank is compressed, the gas can press the fixed cone to move downwards, the return spring is compressed, and the stability of the drilling assembly can be improved through the fixed cone;
when the fixed cone moves downwards to the maximum distance, the exhaust groove and the gas storage groove are communicated through the connecting groove, so that gas in the gas storage groove is exhausted from the exhaust hole through the exhaust groove, the rubber plate can be blown by the gas, soil is prevented from being hardened on the telescopic bottom plate, the weight of the telescopic bottom plate is increased, and the drilling assembly can be conveniently moved;
after hole digging is finished, lifting a drill hole to drill, and enabling each component to reset under the action of each spring, namely supplementing gas in the gas storage tank through a gas inlet, driving the driving component to work during supplementing, and further driving the rubber plate to vibrate by the driving component to shake off soil on the rubber plate;
the device can prevent soil from scattering during drilling through the arrangement of the telescopic plate and the telescopic bottom plate, further facilitate the soil filling operation of trees after planting is completed, facilitate the movement of the drilling assembly, prevent soil from being hardened on the telescopic bottom plate in the soil blocking process through the arrangement of the telescopic bottom plate, the gas storage groove and the rubber plate, and facilitate the movement of the drilling assembly by combining with the idler wheels;
the device is characterized in that the parts which are not involved are the same as or can be realized by adopting the prior art, soil can be prevented from scattering during drilling through the arrangement of the telescopic plate and the telescopic bottom plate, so that the tree can be conveniently filled after planting is completed, the drilling assembly can be conveniently moved, the arrangement of the telescopic bottom plate, the air storage tank and the rubber plate can prevent soil from being hardened on the telescopic bottom plate in the soil blocking process, and the drilling assembly can be conveniently moved by combining with the idler wheels.
Drawings
Fig. 1 is a schematic structural diagram of a drilling device for forestry planting according to the present invention;
fig. 2 is one of the schematic structural diagrams of the sliding leg of the drilling device for forestry planting according to the present invention;
FIG. 3 is a schematic structural diagram of a retractable bottom plate of the drilling device for forestry planting according to the present invention;
FIG. 4 is a schematic structural diagram of a portion C in FIG. 3 of the drilling device for forestry planting according to the present invention;
fig. 5 is a schematic structural view of a sliding leg of the drilling device for forestry planting according to the present invention;
FIG. 6 is a schematic structural view of a portion A in FIG. 1 of the drilling device for forestry planting according to the present invention;
fig. 7 is one of the schematic structural diagrams of the sliding leg of the drilling device for forestry planting according to the present invention;
FIG. 8 is a schematic structural diagram of a drilling device for forestry planting shown in FIG. 6, wherein the drilling device is part B;
FIG. 9 is a schematic structural diagram of a rotating plate of the drilling device for forestry planting according to the present invention;
FIG. 10 is a schematic structural view of a fan blade of the drilling device for forestry planting according to the present invention;
fig. 11 is a schematic structural diagram of a rubber plate of the drilling device for forestry planting according to the present invention.
In the figure: 1. a drilling assembly; 101. pulling the handle; 102. locking the threads; 2. a retractable plate; 201. a telescopic bottom plate; 3. a sliding leg; 301. a roller; 302. a slide spring; 4. a fixed cone; 401. a return spring; 402. an exhaust groove; 4021. connecting grooves; 403. an exhaust hole; 5. a rubber plate; 501. a drive rope; 502. connecting blocks; 503. a magnetic member; 6. a rotating plate; 601. a fan blade; 6011. an air inlet; 602. a connecting rod; 603. a slide bar; 604. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-11, a drilling equipment is planted in forestry, includes drilling subassembly 1, fixedly connected with pulling handle 101 on the drilling subassembly 1 still includes: the telescopic plate 2 is sleeved on the drilling assembly 1, and a compression spring for resetting the telescopic plate 2 is arranged in the telescopic plate 2 and is detachably connected with the drilling assembly 1; the bottom of the telescopic plate 2 is provided with a telescopic bottom plate 201, and an air storage tank is arranged in the telescopic plate 2; the roller 301 is arranged at the bottom of the telescopic bottom plate 201 and used for supporting the sliding of the telescopic plate 2; the fixed cone 4 is connected to the telescopic bottom plate 201 in a sliding manner and used for fixing the telescopic bottom plate 201; the fixed cone 4 is sleeved with a return spring 401 for returning the fixed cone 4, and two ends of the return spring 401 are respectively and fixedly connected to the fixed cone 4 and the telescopic bottom plate 201; an exhaust duct 402 provided in the telescopic bottom plate 201; wherein, the telescopic bottom plate 201 is provided with an exhaust hole 403 matched with the exhaust groove 402; the connecting groove 4021 is arranged on the fixed cone 4 and used for connecting the air storage groove and the exhaust groove 402; the two ends of the rubber plate 5 are fixedly connected to the telescopic bottom plate 201; an air inlet 6011 arranged at the bottom of the telescopic bottom plate 201 and used for supplementing air to the air storage tank; a one-way component for controlling the flow direction of gas from the outside to the gas storage tank is arranged in the gas inlet 6011, and the one-way component is specifically a one-way valve 604; and the driving assembly is arranged on the telescopic bottom plate 201 and positioned at the air inlet 6011 and used for stirring the rubber plate 5 to vibrate.
When a user uses the drilling assembly 1, the roller 301 is convenient for the drilling assembly 1 to slide, and when the drilling assembly 1 needs to be drilled, the handle 101 is pulled to press the drilling assembly 1 downwards, so that soil can be drilled through the drilling assembly 1;
when the drilling assembly 1 moves downwards, the expansion plate 2 is pressed to compress, the expansion plate 2 can block the dispersion of soil, the soil is concentrated in the expansion plate 2, the gas in the gas storage tank is compressed, the gas can press the fixed cone 4 to move downwards, the reset spring 401 is compressed, and the stability of the drilling assembly 1 can be improved through the fixed cone 4;
when the fixed cone 4 moves downwards to the maximum distance, the exhaust groove 402 and the gas storage groove are communicated through the connecting groove 4021, so that gas in the gas storage groove is exhausted from the exhaust hole 403 through the exhaust groove 402, the rubber plate 5 can be blown by the gas, soil is prevented from being hardened on the telescopic bottom plate 201, the weight of the telescopic bottom plate 201 is increased, and the drilling assembly 1 can be conveniently moved;
after the hole is dug, the drill hole is lifted up and drilled, each component is reset under the action of each spring, namely, the gas in the gas storage tank is supplemented through the gas inlet 6011, and the driving component is driven to work during supplementation, so that the driving component drives the rubber plate 5 to vibrate, soil on the rubber plate 5 is shaken off, and the driving component is described in detail below;
this device passes through expansion plate 2, the setting of flexible bottom plate 201, can prevent that earth from scattering about when drilling, and then is convenient for carry out the operation of filling out soil to trees after planting the completion, is convenient for to drilling assembly 1's removal, and the setting of flexible bottom plate 201, gas storage tank, rubber slab 5 can prevent to harden on flexible bottom plate 201 at the in-process earth that blocks earth, combines gyro wheel 301 to be convenient for remove drilling assembly 1.
Example 2:
referring to fig. 1 to 11, a drilling device for forestry planting is substantially the same as that of embodiment 1, and more specifically, a locking thread 102 is screwed on the expansion plate 2, and a thread groove matched with the locking thread 102 is formed on the drilling assembly 1.
The telescopic plate 2 is convenient to disassemble through the locking threads 102, and then the drilling assembly 1 or the telescopic plate 2 is convenient to overhaul.
Example 3:
referring to fig. 1-11, a forestry planting drilling equipment, substantially the same as embodiment 1, more closely, in order to prevent that flexible bottom plate 201 from extruding earth and making earth get back to the downthehole that drills when removing drilling assembly 1, has set up and has still included sliding leg 3, gyro wheel 301 rotates and connects on sliding leg 3, sliding leg 3 sliding connection is on the lateral wall of flexible bottom plate 201.
The upper end of the sliding leg 3 is fixedly connected with a sliding spring 302, and one end of the sliding spring 302 far away from the sliding leg 3 is fixedly connected to the telescopic bottom plate 201.
It should be noted that when the user presses down, the sliding spring 302 is compressed, that is, the sliding leg 3 slides on the telescopic bottom plate 201 until the telescopic bottom plate 201 moves down to be attached to the ground, and the sliding spring 302 is arranged to absorb shock when the drilling assembly 1 moves.
Example 4:
referring to fig. 1 to 11, a drilling device for forestry planting is substantially the same as that in embodiment 1, and more closely, the driving assembly includes a fan blade 601, a rotating plate 6 and a driving rope 501, the fan blade 601 is disposed in an air inlet 6011, the rotating plate 6 is rotatably connected to a telescopic bottom plate 201, the driving rope 501 is fixedly connected to a rubber plate 5, the fan blade 601 is fixedly connected to the rotating plate 6, the rotating plate 6 is connected to a reciprocating assembly, and the reciprocating assembly is used for controlling the sliding of the driving rope 501.
Reciprocating assembly includes connecting rod 602, connecting rod 602 rotates and connects on rotor plate 6, the one end that rotor plate 6 was kept away from to connecting rod 602 rotates and is connected with slide bar 603, when rotor plate 6 rotated, can drive connecting rod 602 and slide, and then connecting rod 602 can drive slide bar 603 and slide reciprocally.
The one end fixedly connected with connecting block 502 of rubber slab 5 is kept away from to driving rope 501, equal fixedly connected with magnetic part 503 on connecting block 502, the slide bar 603, the setting of magnetic part 503 and reciprocal subassembly, can two magnetic part 503 discontinuity paste and separate, when two magnetic part 503 paste mutually promptly, can pass through driving rope 501 pulling rubber slab 5, when two magnetic part 503 phase separations, under the effect of 5 self elastic force of rubber slab, rubber slab 5 resets, and rubber slab 5 can rock at the in-process that resets, and then will attach the earth vibrations of attaching on rubber slab 5 and fall.
When the user is using, when the gas in the gas storage tank is supplemented, can drive flabellum 601, rotor plate 6 and remove, and then drive the vibrations of rubber slab 5 through reciprocal subassembly, driving rope 501, be convenient for clear up earth.
Example 5:
referring to fig. 1 to 11, a drilling device for forestry planting is substantially the same as that of embodiment 1, and more specifically, in order to improve the gas supplementing efficiency in a gas storage tank and the stability of a telescopic bottom plate 201, a plurality of groups, namely six groups, of gas inlets 6011 and fixed cones 4 are arranged in a staggered manner;
in order to prevent the fan blade 601 from being influenced and rotated when the gas in the expansion plate 2 is exhausted, so that the fan blade 601 rotates, and further the rubber plate 5 is driven to impact on the spiral blade of the drilling assembly 1, the one-way valve 604 is located between the fan blade 601 and the air storage tank.
According to the tree drilling device, through the arrangement of the telescopic plate 2 and the telescopic bottom plate 201, soil can be prevented from scattering during drilling, so that soil filling operation can be conveniently performed on trees after planting is completed, the drilling assembly 1 can be conveniently moved, the arrangement of the telescopic bottom plate 201, the air storage groove and the rubber plate 5 can prevent soil from being hardened on the telescopic bottom plate 201 in the soil blocking process, and the drilling assembly 1 can be conveniently moved by combining with the idler wheels 301.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a drilling equipment is planted in forestry, includes drilling subassembly (1), fixedly connected with pulling handle (101) on drilling subassembly (1), its characterized in that still includes:
the telescopic plate (2) is sleeved on the drilling component (1) and is detachably connected with the drilling component (1);
wherein the bottom of the expansion plate (2) is provided with an expansion bottom plate (201), and an air storage tank is arranged in the expansion plate (2);
the roller (301) is arranged at the bottom of the telescopic bottom plate (201) and is used for supporting the sliding of the telescopic plate (2);
the fixed cone (4) is connected to the telescopic bottom plate (201) in a sliding mode and used for fixing the telescopic bottom plate (201);
the fixed cone (4) is sleeved with a reset spring (401) for resetting the fixed cone (4), and two ends of the reset spring (401) are respectively and fixedly connected to the fixed cone (4) and the telescopic bottom plate (201);
an exhaust duct (402) provided on the telescopic bottom plate (201);
wherein, the telescopic bottom plate (201) is provided with an exhaust hole (403) matched with the exhaust groove (402);
the connecting groove (4021) is arranged on the fixed cone (4) and is used for connecting the air storage groove and the exhaust groove (402);
the two ends of the rubber plate (5) are fixedly connected to the telescopic bottom plate (201);
the air inlet (6011) is arranged at the bottom of the telescopic bottom plate (201) and is used for supplementing air to the air storage tank;
wherein, a one-way component for controlling the gas flow direction is arranged in the gas inlet (6011);
the driving assembly is arranged on the telescopic bottom plate (201), is positioned at the air inlet (6011) and is used for stirring the rubber plate (5) to vibrate;
still include slip landing leg (3), gyro wheel (301) are rotated and are connected on slip landing leg (3), slip landing leg (3) sliding connection is on the lateral wall of flexible bottom plate (201), the upper end fixedly connected with slip spring (302) of slip landing leg (3), the one end fixed connection that slip landing leg (3) were kept away from in slip spring (302) is on flexible bottom plate (201).
2. The drilling device for forestry planting according to claim 1, wherein the expansion plate (2) is in threaded connection with a locking thread (102), and the drilling assembly (1) is provided with a thread groove matched with the locking thread (102).
3. The forestry plant drilling apparatus of claim 1, wherein the one-way component is a one-way valve (604).
4. The drilling device for forestry planting according to claim 3, wherein the driving assembly comprises a fan blade (601), a rotating plate (6) and a driving rope (501), the fan blade (601) is arranged in the air inlet (6011), the rotating plate (6) is rotatably connected to the telescopic bottom plate (201), the driving rope (501) is fixedly connected with the rubber plate (5), the fan blade (601) is fixedly connected to the rotating plate (6), and the rotating plate (6) is connected with a reciprocating assembly which is used for controlling the sliding of the driving rope (501).
5. A drilling device for forestry planting according to claim 4, wherein the reciprocating assembly comprises a connecting rod (602), the connecting rod (602) is rotatably connected to the rotating plate (6), and a sliding rod (603) is rotatably connected to one end of the connecting rod (602) far away from the rotating plate (6).
6. The drilling device for forestry planting according to claim 5, wherein a connecting block (502) is fixedly connected to one end of the driving rope (501) far away from the rubber plate (5), and a magnetic member (503) is fixedly connected to the connecting block (502) and the sliding rod (603).
7. The drilling device for forestry planting according to any one of claims 1-6, wherein the air inlet (6011) and the fixed cones (4) are arranged in a plurality of groups in a staggered manner.
8. The drilling device for forestry planting according to claim 4, wherein the one-way valve (604) is located between the fan blade (601) and the air storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063383.1A CN114451103A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211269.XA CN111386798A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
| CN202210063383.1A CN114451103A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211269.XA Division CN111386798A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114451103A true CN114451103A (en) | 2022-05-10 |
Family
ID=71412178
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210063383.1A Withdrawn CN114451103A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
| CN202010211269.XA Withdrawn CN111386798A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211269.XA Withdrawn CN111386798A (en) | 2020-03-24 | 2020-03-24 | Drilling equipment is planted in forestry |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114451103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115362790A (en) * | 2022-09-14 | 2022-11-22 | 池强 | Drilling equipment is planted in forestry |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294179A (en) * | 1979-08-01 | 1981-10-13 | Bud Antle, Inc. | Dibble tube soil plug planter |
| FR2561861B2 (en) * | 1984-03-02 | 1987-04-17 | Extrusion Transformation | ROTARY MECHANICAL SEEDER FOR SIMULTANEOUS SEEDING AND SEEDING |
| CN103749037B (en) * | 2013-10-18 | 2017-02-01 | 珠海巧力林业机械科技有限公司 | Movable type tree-planting hole-digging machine |
| CN107820784A (en) * | 2017-11-02 | 2018-03-23 | 郑州航空工业管理学院 | A kind of forestry plantation equipment of digging pit |
| CN210005278U (en) * | 2019-05-27 | 2020-01-31 | 中国地质科学院水文地质环境地质研究所 | novel undisturbed original soil sampling device |
| CN110326391B (en) * | 2019-07-23 | 2020-09-18 | 福建省雅林建设集团有限公司 | A dig cave system that convenience is high for nursery stock afforestation engineering |
-
2020
- 2020-03-24 CN CN202210063383.1A patent/CN114451103A/en not_active Withdrawn
- 2020-03-24 CN CN202010211269.XA patent/CN111386798A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115362790A (en) * | 2022-09-14 | 2022-11-22 | 池强 | Drilling equipment is planted in forestry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111386798A (en) | 2020-07-10 |
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Application publication date: 20220510 |