CN110441088A - One kind agriculturally using earth drill - Google Patents
One kind agriculturally using earth drill Download PDFInfo
- Publication number
- CN110441088A CN110441088A CN201910825381.XA CN201910825381A CN110441088A CN 110441088 A CN110441088 A CN 110441088A CN 201910825381 A CN201910825381 A CN 201910825381A CN 110441088 A CN110441088 A CN 110441088A
- Authority
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- China
- Prior art keywords
- fixedly connected
- bearing
- earth drill
- motor
- bar
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The invention discloses a kind of agriculturally with earth drill, including left bottom plate, right bottom plate, left upright bar, right upright bar, left sliding rail, right sliding rail, left slider, right sliding block, crossbeam, lead screw, first bearing seat, first bearing, first motor, second bearing seat, second bearing, rotary shaft, motor cabinet, the second motor, 3rd bearing seat, 3rd bearing and earth drill etc.；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, carrying easy to carry, labor intensive, sampling efficiency height are not necessarily to during squeezing into and transfering to；The present invention is provided with the earth drill of two kinds of specifications, convenient to select different size earth drill to different types of soil；It is provided with the taper rod that can be inserted in ground on two bottom plates of the invention, can prevent whole equipment from toppling over.
Description
Technical field:
The present invention relates to agricultural technology fields, in particular to a kind of agriculturally to use earth drill.
Background technique:
Soil sampling apparatus is used to acquire the device of pedotheque below earth's surface, and existing soil sampling apparatus mostly uses greatly
The mode manually beaten squeezes into probe tube in soil horizon, and such sampler is both needed to expend during squeezing into and transfering to
A large amount of labour, sampling efficiency is more low, and the brill soil device of some hydraulic-drivens currently on the market then has volume
Greatly, it is extremely inconvenient to carry, and can no longer meet existing demand, so needing a kind of technology insufficient to make up this.
Summary of the invention:
The object of the invention is that solve the above-mentioned problems, and one kind is provided and agriculturally uses earth drill.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of agriculturally to use earth drill, including left bottom
Plate, right bottom plate, left upright bar, right upright bar, left sliding rail, right sliding rail, left slider, right sliding block, crossbeam, lead screw, first bearing seat, first
Bearing, first motor, second bearing seat, second bearing, rotary shaft, motor cabinet, the second motor, 3rd bearing seat, 3rd bearing
And earth drill；Left bottom plate upper surface middle-end is fixedly connected with a left upright bar, is fixedly connected on the left upright bar right side
There is a left sliding rail, a left slider is slidably connected on the left sliding rail；It is fixedly connected on the right side of the left bottom plate upper surface
One first bearing seat；The right plate upper surface middle-end is fixedly connected with a right upright bar, consolidates on the right upright bar left side
Surely it is connected with a right sliding rail, a right sliding block is slidably connected on the right sliding rail；The left upright bar and right rod end it
Between be fixedly connected with a crossbeam, a first motor is fixedly connected in the crossbeam, on the output shaft of the first motor
It is fixedly connected with a lead screw, the other end of the lead screw is movably connected in first bearing seat by first bearing；The left side
Sliding block is threadedly attached on lead screw, and the left slider upper surface is fixedly connected with a second bearing seat；The right sliding block
Upper surface is fixedly connected with motor cabinet and 3rd bearing seat, is fixedly connected with second motor on the motor cabinet, and described
A rotary shaft is fixedly connected on the output shaft of two motors, the left end of the rotary shaft is movably connected in by second bearing
In two bearing bracket, the right end of the rotary shaft is movably connected in 3rd bearing seat by 3rd bearing；The rotary shaft following table
Face middle-end is fixedly connected with an earth drill.
Preferably, further including screw rod, handle, screwed pipe, taper rod and check lock lever；In the left bottom plate and right bottom plate
It has been connected through a screw thread a screw rod；A handle is fixedly connected in the screw tip；It is sliding in the screw end
It is dynamic to be connected with a screwed pipe；A taper rod is fixedly connected in the screw thread pipe end；Pass through spiral shell on the screwed pipe
Line is connected with a check lock lever.
Preferably, the specific structure of the earth drill are as follows: including third motor, bore the native blade of native bar, upper brill, lower brill soil
Blade and sampling recess；The native bar of a brill is fixedly connected on the output shaft of the third motor；On the brill native bar left side
It is fixedly connected with the native blade of several upper brills；The native blade of several lower brills is fixedly connected on the brill native bar right side；The brill soil
Several sampling recesses are also fixedly connected on the outer surface of bar.
Preferably, the specific structure of the earth drill are as follows: including character cut in bas-relief seat, atmospheric pressure pole, link block, sliding bar, spring,
Groove and the native inserted link of brill；A groove is equipped on the character cut in bas-relief seat arranged on left and right sides chamber wall；It is slidably connected in the groove
There is a sliding bar；The sliding bar upper and lower surfaces are fixedly connected to a spring, and the other end of the spring is fixedly connected
In a groove；A link block is fixedly connected between the sliding bar；One is fixedly connected on the link block lower surface
Bore native inserted link；The character cut in bas-relief seat chamber interior top is fixedly connected with an atmospheric pressure pole, the output end of the atmospheric pressure pole and connection
Block is fixed together.
Preferably, being equipped with recess in the native inserted link of the brill.
Preferably, the check lock lever is equipped with anti-skid chequer.
Preferably, the first bearing, second bearing and 3rd bearing are ball bearing.
Beneficial effects of the present invention:
In the present invention, length of the adjusting screw rod in screwed pipe first tightens check lock lever, then turn handle after regulating
Hand, so that can prevent whole equipment from toppling in taper rod insertion ground, first motor drives lead screw rotation, drives on left slider
Lower movement, to adjust the height of earth drill, the second motor drives rotary shaft rotation, to realize the angle tune to earth drill
Section；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, carrying easy to carry, in the process squeezed into and transferred to
In be not necessarily to labor intensive, sampling efficiency is high；The present invention is provided with the earth drill of two kinds of specifications, convenient to different types of soil
Ground selects different size earth drill；It is provided with the taper rod that can be inserted in ground on two bottom plates of the invention, can be prevented entire
Equipment is toppled over.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partial structure diagram of the invention.
Fig. 3 is the earth drill structural schematic diagram of the embodiment of the present invention 1.
Fig. 4 is the earth drill structural schematic diagram of the embodiment of the present invention 2.
In figure: 1- left bottom plate；The right bottom plate of 2-；The left upright bar of 3-；The right upright bar of 4-；The left sliding rail of 5-；The right sliding rail of 6-；7- left slider；
The right sliding block of 8-；9- crossbeam；10- lead screw；11- first bearing seat；12- first bearing；13- first motor；14- second bearing seat；
15- second bearing；16- rotary shaft；17- motor cabinet；The second motor of 18-；19- 3rd bearing seat；20- 3rd bearing；21- bores soil
Machine；22- screw rod；23- handle；24- screwed pipe；25- taper rod；26- check lock lever；27- third motor；28- bores native bar；On 29-
Bore native blade；Native blade is bored under 30-；31- samples recess；32- character cut in bas-relief seat；33- atmospheric pressure pole；34- link block；35- sliding bar；
36- spring；37- groove；38- bores native inserted link.
Specific embodiment:
Embodiment 1
As shown in Figure 1, present embodiment uses following technical scheme: a kind of agriculturally to use earth drill, including left bottom
Plate 1, right bottom plate 2, left upright bar 3, right upright bar 4, left sliding rail 5, right sliding rail 6, left slider 7, right sliding block 8, crossbeam 9, lead screw 10, first
Bearing block 11, first bearing 12, first motor 13, second bearing seat 14, second bearing 15, rotary shaft 16, motor cabinet 17, second
Motor 18,3rd bearing seat 19,3rd bearing 20 and earth drill 21；The 1 upper surface middle-end of left bottom plate is fixedly connected with one
Left upright bar 3 is fixedly connected with a left sliding rail 5 on left 3 right side of upright bar, slidably connects one on the left sliding rail 5
Left slider 7；A first bearing seat 11 is fixedly connected on the right side of 1 upper surface of left bottom plate；The 2 upper surface middle-end of right bottom plate
It is fixedly connected with a right upright bar 4, is fixedly connected with a right sliding rail 6 on right 4 left side of upright bar, on the right sliding rail 6
Slidably connect a right sliding block 8；The left upright bar 3 and right upright bar are fixedly connected with a crossbeam 9, the cross between 4 top
It is fixedly connected with a first motor 13 in beam 9, a lead screw 10, institute are fixedly connected on the output shaft of the first motor 13
The other end for stating lead screw 10 is movably connected in first bearing seat 11 by first bearing 12；The left slider 7 is connected by screw thread
It connects on lead screw 10,7 upper surface of left slider is fixedly connected with a second bearing seat 14；8 upper surface of right sliding block is solid
Surely it is connected with motor cabinet 17 and 3rd bearing seat 19, is fixedly connected with second motor 18 on the motor cabinet 17, described
A rotary shaft 16 is fixedly connected on the output shaft of two motors 18, the left end of the rotary shaft 16 passes through 15 activity of second bearing
It is connected in second bearing seat 14, the right end of the rotary shaft 16 is movably connected in 3rd bearing seat 19 by 3rd bearing 20
In；The 16 lower surface middle-end of rotary shaft is fixedly connected with an earth drill 21.
As shown in Fig. 2, further including screw rod 22, handle 23, screwed pipe 24, taper rod 25 and check lock lever 26；The left bottom plate 1
With a screw rod 22 has been connected through a screw thread in right bottom plate 2；A handle 23 is fixedly connected on 22 top of screw rod；
A screwed pipe 24 is slidably connected on 22 end of screw rod；A cone is fixedly connected on 24 end of screwed pipe
Spend bar 25；A check lock lever 26 has been connected through a screw thread on the screwed pipe 24.
As shown in figure 3, the specific structure of the earth drill 21 are as follows: including third motor 27, bore the native blade of native bar 28, upper brill
29, the native blade 30 of lower brill and sampling recess 31；The native bar 28 of a brill is fixedly connected on the output shaft of the third motor 27；Institute
It states and is fixedly connected with the native blade 29 of several upper brills on 28 left side of the native bar of brill；The native bar of the brill is fixedly connected with number on 28 right side
A native blade 30 of lower brill；Several sampling recesses 31 are also fixedly connected on the outer surface for boring native bar 28.
Wherein, the check lock lever 26 is equipped with anti-skid chequer；The first bearing 12, second bearing 15 and 3rd bearing 20 are equal
For ball bearing.
Embodiment 2
As shown in Figure 1, present embodiment uses following technical scheme: a kind of agriculturally to use earth drill, including left bottom
Plate 1, right bottom plate 2, left upright bar 3, right upright bar 4, left sliding rail 5, right sliding rail 6, left slider 7, right sliding block 8, crossbeam 9, lead screw 10, first
Bearing block 11, first bearing 12, first motor 13, second bearing seat 14, second bearing 15, rotary shaft 16, motor cabinet 17, second
Motor 18,3rd bearing seat 19,3rd bearing 20 and earth drill 21；The 1 upper surface middle-end of left bottom plate is fixedly connected with one
Left upright bar 3 is fixedly connected with a left sliding rail 5 on left 3 right side of upright bar, slidably connects one on the left sliding rail 5
Left slider 7；A first bearing seat 11 is fixedly connected on the right side of 1 upper surface of left bottom plate；The 2 upper surface middle-end of right bottom plate
It is fixedly connected with a right upright bar 4, is fixedly connected with a right sliding rail 6 on right 4 left side of upright bar, on the right sliding rail 6
Slidably connect a right sliding block 8；The left upright bar 3 and right upright bar are fixedly connected with a crossbeam 9, the cross between 4 top
It is fixedly connected with a first motor 13 in beam 9, a lead screw 10, institute are fixedly connected on the output shaft of the first motor 13
The other end for stating lead screw 10 is movably connected in first bearing seat 11 by first bearing 12；The left slider 7 is connected by screw thread
It connects on lead screw 10,7 upper surface of left slider is fixedly connected with a second bearing seat 14；8 upper surface of right sliding block is solid
Surely it is connected with motor cabinet 17 and 3rd bearing seat 19, is fixedly connected with second motor 18 on the motor cabinet 17, described
A rotary shaft 16 is fixedly connected on the output shaft of two motors 18, the left end of the rotary shaft 16 passes through 15 activity of second bearing
It is connected in second bearing seat 14, the right end of the rotary shaft 16 is movably connected in 3rd bearing seat 19 by 3rd bearing 20
In；The 16 lower surface middle-end of rotary shaft is fixedly connected with an earth drill 21.
As shown in Fig. 2, further including screw rod 22, handle 23, screwed pipe 24, taper rod 25 and check lock lever 26；The left bottom plate 1
With a screw rod 22 has been connected through a screw thread in right bottom plate 2；A handle 23 is fixedly connected on 22 top of screw rod；
A screwed pipe 24 is slidably connected on 22 end of screw rod；A cone is fixedly connected on 24 end of screwed pipe
Spend bar 25；A check lock lever 26 has been connected through a screw thread on the screwed pipe 24.
As shown in figure 4, the specific structure of the earth drill 21 are as follows: including character cut in bas-relief seat 32, atmospheric pressure pole 33, link block 34, slide
Lever 35, spring 36, groove 37 and the native inserted link 38 of brill；A groove is equipped on the 32 arranged on left and right sides chamber wall of character cut in bas-relief seat
37；A sliding bar 35 is slidably connected in the groove 37；35 upper and lower surfaces of sliding bar are fixedly connected to one
The other end of spring 36, the spring 36 is fixedly connected in groove 37；A company is fixedly connected between the sliding bar 35
Connect block 34；The native inserted link 38 of a brill is fixedly connected on 34 lower surface of link block；The 32 chamber interior top of character cut in bas-relief seat
It is fixedly connected with an atmospheric pressure pole 33, output end and the link block 34 of the atmospheric pressure pole 33 are fixed together.
Wherein, recess is equipped in the native inserted link 38 of the brill；The check lock lever 26 is equipped with anti-skid chequer；The first bearing
12, second bearing 15 and 3rd bearing 20 are ball bearing.
Use state of the invention are as follows: length of the adjusting screw rod 22 in screwed pipe 24 first tightens locking after regulating
Bar 26, then turn handle 23 can prevent whole equipment from toppling over so that taper rod 25 is inserted into ground, and first motor 13 drives
Lead screw 10 rotates, and left slider 7 is driven to move up and down, to adjust the height of earth drill 21, the second motor 18 drives rotary shaft 16
Rotation, so that the angular adjustment to earth drill 21 is realized, if soil property is harder, using the earth drill 21 in embodiment 1, third motor
27 drive the native bar 28 of brill to rotate, and are crushed by boring native blade to soil, the sampling of soil may be implemented in sampling recess 31,
If soil property is more loose, using the earth drill 21 in embodiment 2, atmospheric pressure pole 33, which pushes, to be bored in the native insertion of inserted link 38 ground, bores native inserted link 38
In recess in the sampling of soil may be implemented.
In the description of invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description invention and simplifies description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to hair
Bright limitation.
In invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ", " rotation
Connect " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly, for the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in invention can be understood as the case may be.
The advantages of basic principles and main features and invention of invention have been shown and described above, the technical staff of the industry
It should be appreciated that invention is not restricted to the described embodiments, the above embodiments and description only describe the originals of invention
Reason, under the premise of not departing from spirit and range, invention be will also have various changes and improvements, these changes and improvements are all fallen
Enter within the scope of claimed invention, invents claimed range and be defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of agriculturally use earth drill, it is characterised in that: including left bottom plate (1), right bottom plate (2), left upright bar (3), right upright bar
(4), left sliding rail (5), right sliding rail (6), left slider (7), right sliding block (8), crossbeam (9), lead screw (10), first bearing seat (11),
First bearing (12), first motor (13), second bearing seat (14), second bearing (15), rotary shaft (16), motor cabinet (17),
Second motor (18), 3rd bearing seat (19), 3rd bearing (20) and earth drill (21)；
Left bottom plate (1) upper surface middle-end is fixedly connected with a left upright bar (3), fixes on left upright bar (3) right side
It is connected with a left sliding rail (5), slidably connects a left slider (7) on the left sliding rail (5)；
A first bearing seat (11) is fixedly connected on the right side of left bottom plate (1) upper surface；
Right bottom plate (2) upper surface middle-end is fixedly connected with a right upright bar (4), fixes on right upright bar (4) left side
It is connected with a right sliding rail (6), a right sliding block (8) is slidably connected on the right sliding rail (6)；
A crossbeam (9), fixed company in the crossbeam (9) are fixedly connected between the left upright bar (3) and right upright bar (4) top
It is connected to a first motor (13), a lead screw (10), the silk are fixedly connected on the output shaft of the first motor (13)
The other end of thick stick (10) is movably connected in first bearing seat (11) by first bearing (12)；
The left slider (7) is threadedly attached on lead screw (10), and left slider (7) upper surface is fixedly connected with one
Two bearing bracket (14)；
Right sliding block (8) upper surface is fixedly connected with motor cabinet (17) and 3rd bearing seat (19), on the motor cabinet (17)
It is fixedly connected with second motor (18), is fixedly connected with a rotary shaft on the output shaft of second motor (18)
(16), the left end of the rotary shaft (16) is movably connected in second bearing seat (14) by second bearing (15), the rotation
The right end of axis (16) is movably connected in 3rd bearing seat (19) by 3rd bearing (20)；
Rotary shaft (16) lower surface middle-end is fixedly connected with an earth drill (21).
2. according to claim 1 a kind of agriculturally with earth drill, it is characterised in that: further include screw rod (22), handle
(23), screwed pipe (24), taper rod (25) and check lock lever (26)；
A screw rod (22) has been connected through a screw thread in the left bottom plate (1) and right bottom plate (2)；
A handle (23) are fixedly connected on screw rod (22) top；
A screwed pipe (24) is slidably connected on screw rod (22) end；
A taper rod (25) is fixedly connected on screwed pipe (24) end；
A check lock lever (26) has been connected through a screw thread on the screwed pipe (24).
3. according to claim 1 a kind of agriculturally with earth drill, it is characterised in that: the specific knot of the earth drill (21)
Structure are as follows: including third motor (27), bore native bar (28), the native blade (29) of upper brill, the native blade (30) of lower brill and sampling recess (31)；
The native bar (28) of a brill is fixedly connected on the output shaft of the third motor (27)；
The native blade (29) of several upper brills is fixedly connected on native bar (28) left side of the brill；
The native blade (30) of several lower brills is fixedly connected on native bar (28) right side of the brill；
Several sampling recesses (31) are also fixedly connected on the outer surface for boring native bar (28).
4. according to claim 1 a kind of agriculturally with earth drill, it is characterised in that: the specific knot of the earth drill (21)
Structure are as follows: including character cut in bas-relief seat (32), atmospheric pressure pole (33), link block (34), sliding bar (35), spring (36), groove (37) and bore soil
Inserted link (38)；
A groove (37) is equipped on character cut in bas-relief seat (32) the arranged on left and right sides chamber wall；
A sliding bar (35) is slidably connected in the groove (37)；
Sliding bar (35) upper and lower surfaces are fixedly connected to a spring (36), and the other end of the spring (36) is fixed
It is connected in groove (37)；
A link block (34) is fixedly connected between the sliding bar (35)；
The native inserted link (38) of a brill is fixedly connected on link block (34) lower surface；
Character cut in bas-relief seat (32) the chamber interior top is fixedly connected with an atmospheric pressure pole (33), the output end of the atmospheric pressure pole (33)
It is fixed together with link block (34).
5. according to claim 4 a kind of agriculturally with earth drill, it is characterised in that: be equipped in the native inserted link (38) of the brill
Recess.
6. according to claim 2 a kind of agriculturally with earth drill, it is characterised in that: the check lock lever (26) is equipped with anti-
Sliding line.
7. according to claim 1 a kind of agriculturally with earth drill, it is characterised in that: the first bearing (12), second
Bearing (15) and 3rd bearing (20) are ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825381.XA CN110441088A (en) | 2019-09-03 | 2019-09-03 | One kind agriculturally using earth drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825381.XA CN110441088A (en) | 2019-09-03 | 2019-09-03 | One kind agriculturally using earth drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110441088A true CN110441088A (en) | 2019-11-12 |
Family
ID=68438823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825381.XA Pending CN110441088A (en) | 2019-09-03 | 2019-09-03 | One kind agriculturally using earth drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110441088A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944874U (en) * | 2015-09-16 | 2016-01-06 | 平顶山学院 | Soil sampling apparatus |
| CN106289853A (en) * | 2016-07-26 | 2017-01-04 | 天津城建大学 | Angle drawing out soil equipment and operational approach thereof |
| CN206362576U (en) * | 2016-11-03 | 2017-07-28 | 三峡大学 | A kind of hand held for coordinating wax coating method to use rotation soil sampler |
| CN208109458U (en) * | 2018-04-18 | 2018-11-16 | 冯绪兴 | A kind of soil sampler for geological prospecting |
| CN208672351U (en) * | 2018-07-24 | 2019-03-29 | 乳源瑶族自治县一峰农业发展有限公司 | A kind of agricultural soil sample acquisition device |
| CN109752210A (en) * | 2019-01-22 | 2019-05-14 | 湖南全望信息科技有限公司 | A kind of agricultural experiment drawing out soil equipment |
| CN109884270A (en) * | 2019-02-23 | 2019-06-14 | 河南城建学院 | A kind of reallocation of land soil measuring device |
| CN208999125U (en) * | 2018-09-29 | 2019-06-18 | 中国化学工程第一岩土工程有限公司 | A kind of geologic prospect probe boring sampling apparatus |
-
2019
- 2019-09-03 CN CN201910825381.XA patent/CN110441088A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944874U (en) * | 2015-09-16 | 2016-01-06 | 平顶山学院 | Soil sampling apparatus |
| CN106289853A (en) * | 2016-07-26 | 2017-01-04 | 天津城建大学 | Angle drawing out soil equipment and operational approach thereof |
| CN206362576U (en) * | 2016-11-03 | 2017-07-28 | 三峡大学 | A kind of hand held for coordinating wax coating method to use rotation soil sampler |
| CN208109458U (en) * | 2018-04-18 | 2018-11-16 | 冯绪兴 | A kind of soil sampler for geological prospecting |
| CN208672351U (en) * | 2018-07-24 | 2019-03-29 | 乳源瑶族自治县一峰农业发展有限公司 | A kind of agricultural soil sample acquisition device |
| CN208999125U (en) * | 2018-09-29 | 2019-06-18 | 中国化学工程第一岩土工程有限公司 | A kind of geologic prospect probe boring sampling apparatus |
| CN109752210A (en) * | 2019-01-22 | 2019-05-14 | 湖南全望信息科技有限公司 | A kind of agricultural experiment drawing out soil equipment |
| CN109884270A (en) * | 2019-02-23 | 2019-06-14 | 河南城建学院 | A kind of reallocation of land soil measuring device |
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Application publication date: 20191112 |
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