CN206479350U - Peat soil chisel bit and peat soil sampler - Google Patents
Peat soil chisel bit and peat soil sampler Download PDFInfo
- Publication number
- CN206479350U CN206479350U CN201720118861.9U CN201720118861U CN206479350U CN 206479350 U CN206479350 U CN 206479350U CN 201720118861 U CN201720118861 U CN 201720118861U CN 206479350 U CN206479350 U CN 206479350U
- Authority
- CN
- China
- Prior art keywords
- plate portion
- ceiling plate
- peat soil
- barrel
- chisel bit
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to technical field of geological exploration, more particularly to a kind of peat soil chisel bit and peat soil sampler.The peat soil chisel bit includes sampler barrel and cover plate；Sample tap is provided with the barrel of sampler barrel；Cover plate includes the first ceiling plate portion, the second ceiling plate portion and rotary connector；Along the length direction of cover plate, rotary connector is arranged on the fixed connection place of the first ceiling plate portion and the second ceiling plate portion, and protrudes from the second ceiling plate portion；Cover plate is rotated with sampler barrel by rotary connector and is connected, first ceiling plate portion and the second ceiling plate portion can be with sample tap snappings, and first ceiling plate portion can be rotated with rotary connector in the barrel chamber of sampler barrel, the second ceiling plate portion can be rotated with rotary connector outside the barrel chamber of sampler barrel.The peat soil sampler includes thief rod, handle and peat soil chisel bit.The purpose of this utility model is to provide peat soil chisel bit and peat soil sampler, to improve the accuracy of sample.
Description
Technical field
The utility model is related to technical field of geological exploration, more particularly to a kind of peat soil chisel bit and peat soil sampling
Device.
Background technology
, it is necessary to be collected, sample to materials such as soil, big gas and waters in physicism, then sample is moved to
Lab analysis is chemically examined.Air and water belong to the material for being easier collection, it is only necessary to which simple utensil can be carried out sample
Product are gathered.For soil, how complete collection pedotheque always is extremely difficult work.
In soil and Study of Water Environment, it is often necessary to extract soil-like from the place such as river, lake, wetland, marshland
Product.Pedotheque moisture content in this environment is high, and thieff hatch is easily collapsed.Using existing chisel bit and sampler,
Disturbing for the thieff hatch that the sample taken easily is collapsed, have impact on the accuracy of sample.
Utility model content
The purpose of this utility model is to provide peat soil chisel bit and peat soil sampler, to improve the accurate of sample
Property.
The peat soil chisel bit that the utility model is provided, including sampler barrel and cover plate；The sampler barrel includes corresponding
Head end and tail end；The tail end is pointed；Sample tap is provided with the barrel of the sampler barrel；
The cover plate includes the first ceiling plate portion, the second ceiling plate portion and rotary connector；Along the width of the cover plate, institute
The first ceiling plate portion is stated to be fixedly connected with second ceiling plate portion, and first ceiling plate portion and second ceiling plate portion are set in angle
Put；Along the length direction of the cover plate, the rotary connector is arranged on first ceiling plate portion and second ceiling plate portion
Fixed connection place, and protrude from second ceiling plate portion；
The cover plate is rotated by the rotary connector and the sampler barrel and is connected, first ceiling plate portion and described the
Two ceiling plate portion can be with the sample tap snapping, and first ceiling plate portion can be with the rotary connector in the sampler barrel
Barrel chamber in rotate, second ceiling plate portion can rotate with the rotary connector outside the barrel chamber of the sampler barrel.
Further, the cross section for being provided with the barrel of the sample tap is in circular arc；The rotary connector is set
Put on the axial line of the barrel.
Further, the center of circle angular region of the circular arc is 90 ° -180 °；
Angle between first ceiling plate portion and second ceiling plate portion is equal with the central angle of the circular arc.
Further, the width of first ceiling plate portion is the 90%-100% of the radius of the circular arc；
The minimum widith of second ceiling plate portion is more than the radius of the circular arc.
Further, second ceiling plate portion is less than second ceiling plate portion close to the head close to the width of the tail end
The width at end；
Second ceiling plate portion has fillet close to the corner of the head end.
Further, the quantity of the rotary connector is two；Two rotary connectors are separately positioned on described
The two ends of second ceiling plate portion；
Or, the rotary connector is rotary shaft, and the two ends of the rotary shaft stretch out in second ceiling plate portion.
Further, the head end is fixedly connected with connector；The connector is used to be connected with thief rod.
Further, the connector includes threaded portion and the cylindrical portion being sequentially connected；The cylindrical portion is away from the spiral shell
The one end in line portion is connected with the head end；
The threaded portion is provided with external screw thread；
The cylindrical portion is provided with the vertical cut face being parallel to each other.
The peat soil sampler that the utility model is provided, including thief rod, handle and peat soil chisel bit；
One end of the thief rod is connected with handle, and the other end is connected with the sampler barrel of the peat soil chisel bit.
Further, one end of the thief rod is symmetrically arranged with the handle, and the handle jacket has sleeve；
The thief rod is spirally connected with the sampler barrel.
Peat soil chisel bit and peat soil sampler that the utility model is provided, including sampler barrel and cover plate, by taking
The tail end of sample cylinder is pointed, to down-sample the resistance on drill bit insertion sample ground, in order to which chisel bit inserts the default depth on sample ground
The sampling position of degree；By the first ceiling plate portion and the second ceiling plate portion of cover plate can with sample tap snapping, to reduce or avoid
Chisel bit enters sampler barrel in the soil for reaching the sample ground such as the preceding river in sampling position, lake, wetland, the marshland of predetermined depth
Barrel chamber in and cause the sample taken to have the phenomenon of cross pollution, to improve the accuracy of sample；Pass through cover plate and sampler barrel
Connection is rotated, and the first ceiling plate portion can be rotated with rotary connector in the barrel chamber of sampler barrel, the second ceiling plate portion can be with rotation
Turn connecting portion to rotate outside the barrel chamber of sampler barrel, so that chisel bit is reached after predetermined depth with inserting sample, the second cover plate position
It is connected in the part outside the barrel chamber of sampler barrel in soil, rotates chisel bit, the first ceiling plate portion is into the barrel chamber of sampler barrel
Rotate, while the barrel of sampler barrel is taken in sample to barrel chamber, rotate chisel bit and reach after certain angle, the second ceiling plate portion lid
Close on thief hatch, so that sample opposing seal is encapsulated in the sampling formed by the first ceiling plate portion, the second ceiling plate portion and barrel
Intracavitary, to reduce or avoid disturbing for the easy thieff hatch collapsed of the sample taken, improves the accuracy of sample.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first angle structural representation for the peat soil chisel bit that the utility model embodiment one is provided；
Fig. 2 is the second angle structural representation for the peat soil chisel bit that the utility model embodiment one is provided；
Fig. 3 is the third angle structural representation for the peat soil chisel bit that the utility model embodiment one is provided；
Fig. 4 is the fourth angle structural representation for the peat soil chisel bit that the utility model embodiment one is provided；
Fig. 5 is the structural representation for the peat soil sampler that the utility model embodiment two is provided.
Icon：100- sampler barrels；101- head ends；102- tail ends；110- cover plates；The ceiling plate portion of 111- first；112- second is covered
Plate portion；120- sample taps；130- connectors；200- thief rods；210- handles；220- peat soil chisel bits.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Referring to shown in Fig. 1-Fig. 4, present embodiments providing a kind of peat soil chisel bit；Fig. 1 is implemented for the utility model
The first angle structural representation for the peat soil chisel bit that example is provided；The peat soil that Fig. 2 provides for the utility model embodiment
The second angle structural representation of chisel bit；The 3rd of the peat soil chisel bit that Fig. 3 provides for the utility model embodiment
Angled arrangement schematic diagram；The fourth angle structural representation for the peat soil chisel bit that Fig. 4 provides for the utility model embodiment.
Referring to shown in Fig. 1-Fig. 4, the peat soil chisel bit (hereinafter referred to as chisel bit) that the present embodiment is provided, including take
Sample cylinder 100 and cover plate 110；Sampler barrel 100 includes corresponding head end 101 and tail end 102；Tail end 102 is pointed；Sampler barrel
Sample tap 120 is provided with 100 barrel.Preferably, length side of the length direction of sample tap 120 parallel to sampler barrel 100
To.
Cover plate 110 includes the first ceiling plate portion 111, the second ceiling plate portion 112 and rotary connector (not shown)；Along cover plate
110 width, the first ceiling plate portion 111 is fixedly connected with the second ceiling plate portion 112, and the first ceiling plate portion 111 and the second cover plate
Portion 112 is set in angle；Along the length direction of cover plate 110, rotary connector is arranged on the first ceiling plate portion 111 and the second ceiling plate portion
112 fixed connection place, and protrude from the second ceiling plate portion 112；Namely first ceiling plate portion 111 and the second ceiling plate portion 112 being capable of edge
Its connecting line is rotated.
Cover plate 110 is rotated with sampler barrel 100 by rotary connector and is connected, the first ceiling plate portion 111 and the second ceiling plate portion 112
Can be with the snapping of sample tap 120, and the first ceiling plate portion 111 can rotate with rotary connector in the barrel chamber of sampler barrel 100,
Two ceiling plate portion 112 can be rotated with rotary connector outside the barrel chamber of sampler barrel 100；That is, the width of the first ceiling plate portion 111
Degree is not more than the least radius of the barrel chamber of sampler barrel 100, and the width of the second ceiling plate portion 112 is more than the barrel chamber of sampler barrel 100 most
Large radius.
Peat soil chisel bit described in the present embodiment, including sampler barrel 100 and cover plate 110, pass through the tail of sampler barrel 100
Hold 102 pointed, to down-sample the resistance on drill bit insertion sample ground, in order to which chisel bit inserts adopting for the predetermined depth on sample ground
Sample place；By the first ceiling plate portion 111 and the second ceiling plate portion 112 of cover plate 110 can with the snapping of sample tap 120, to reduce or
Person avoids chisel bit from entering in the soil for reaching the sample ground such as the preceding river in sampling position, lake, wetland, the marshland of predetermined depth
The sample taken is caused to have the phenomenon of cross pollution in the barrel chamber of sampler barrel 100, to improve the accuracy of sample；Pass through cover plate
110 are connected with the rotation of sampler barrel 100, and the first ceiling plate portion 111 can turn with rotary connector in the barrel chamber of sampler barrel 100
Dynamic, the second ceiling plate portion 112 can be rotated with rotary connector outside the barrel chamber of sampler barrel 100, so that chisel bit insertion sample
Reach after predetermined depth, the part that the second ceiling plate portion 112 is located at outside the barrel chamber of sampler barrel 100 is connected in soil, and rotation takes
Sample drill bit, the first ceiling plate portion 111 is rotated into the barrel chamber of sampler barrel 100, while the barrel of sampler barrel 100 takes sample to barrel chamber
It is interior, rotate chisel bit and reach after certain angle, the second ceiling plate portion 112 is covered on thief hatch, so that sample opposing seal
It is encapsulated in the sampling cavity formed by the first ceiling plate portion 111, the second ceiling plate portion 112 and barrel, to reduce or avoid what is taken
Disturbing for the thieff hatch that sample is easily collapsed, improves the accuracy of sample.
In the alternative of the present embodiment, the cross section for being provided with the barrel of sample tap 120 is in circular arc, for example, can be
Semi arch, many semi arches etc.；Rotary connector is arranged on the axial line of barrel, namely cover plate 110 is around the axial line phase of barrel
Rotated for sampler barrel 100, i.e. the first ceiling plate portion 111 and the second ceiling plate portion 112 around barrel axial line relative to sampler barrel 100
Rotate.
In the alternative of the present embodiment, the center of circle angular region of circular arc is 90 ° -180 °；The central angle of circular arc is for example
It can be 90 °, 110 °, 120 °, 135 °, 150 °, 180 ° etc..Alternatively, the center of circle angular region of circular arc is 120 ° -160 °.
Angle between first ceiling plate portion 111 and the second ceiling plate portion 112 is equal with the central angle of circular arc.
In the alternative of the present embodiment, the width of the first ceiling plate portion 111 is equal to or slightly less than the radius of circular arc, with
It is easy to the first ceiling plate portion 111 to be rotated in the barrel chamber of sampler barrel 100, to simplify the structure of chisel bit, is also convenient for taking soil
After earth sample, rotate the first ceiling plate portion 111 and take out pedotheque out of barrel chamber.Preferably, the width of the first ceiling plate portion 111 is
The 90%-100% of the radius of circular arc.
Alternatively, the minimum widith of the second ceiling plate portion 112 is more than the radius of circular arc, in order to the energy of the second ceiling plate portion 112
It is enough to be rotated with rotary connector outside the barrel chamber of sampler barrel 100.
In the alternative of the present embodiment, the second ceiling plate portion 112 is less than the second ceiling plate portion 112 close to the width of tail end 102
Close to the width of head end 101；Such as the second ceiling plate portion 112 is hypotenuse close to the side of tail end 102；By making the second ceiling plate portion
112 are less than the width of second ceiling plate portion 112 close to head end 101 close to the width of tail end 102, to down-sample drill bit insertion sample
When the second ceiling plate portion 112 resistance, in order to which chisel bit inserts the sampling position of the predetermined depth on sample ground.
Alternatively, the second ceiling plate portion 112 has fillet close to the corner of head end 101.By fillet, to down-sample drill bit
The resistance of second ceiling plate portion 112 when with taking out sample, is easy to take out chisel bit after sampling with completing sample.Alternatively, the fillet
Half of the radius not less than the width of the second ceiling plate portion 112.
In the alternative of the present embodiment, the quantity of rotary connector is two；Two rotary connectors are separately positioned on
The two ends of second ceiling plate portion 112；Alternatively, rotary connector is in cylinder.
Or, rotary connector is rotary shaft, and the two ends of rotary shaft stretch out in the second ceiling plate portion 112.Alternatively, first
Ceiling plate portion 111 is fixedly connected with the rotary shaft with the junction of the second ceiling plate portion 112.
In the alternative of the present embodiment, head end 101 is fixedly connected with connector 130；Connector 130 is used for and thief rod
Connection.
Alternatively, connector 130 includes threaded portion (not marked in figure) and the cylindrical portion (not marked in figure) being sequentially connected；
The one end of cylindrical portion away from threaded portion is connected with head end 101.
Threaded portion is provided with external screw thread；By threaded portion, in order to which connector 130 and thief rod are detachably connected, also just
In the different thief rods for changing different length of the depth according to sampling soil.
Cylindrical portion is provided with the vertical cut face being parallel to each other.By vertical cut face, it is easy to by the instrument clamp column such as pliers, spanner
Shape portion, so clamp chisel bit be connected with thief rod.
In the alternative of the present embodiment, the material of the peat soil chisel bit is stainless steel, cast iron, copper, hard modeling
Material etc.；Preferably, the material of the peat soil chisel bit is stainless steel.
Alternatively, the length of the peat soil chisel bit can be set according to the difference of sampling amount；Alternatively, it is described
The length of peat soil chisel bit is between 15cm-20cm.
Embodiment two
Embodiment two provides a kind of peat soil sampler, and the embodiment includes the peat soil auger described in embodiment one
Head, the technical characteristic of the peat soil chisel bit disclosed in embodiment one is also applied for the embodiment, and embodiment one is published
Description is not repeated in the technical characteristic of peat soil chisel bit.
The structural representation for the peat soil sampler that Fig. 5 provides for the utility model embodiment.
It is shown in Figure 5, the peat soil sampler that the present embodiment is provided, including thief rod 200, handle 210 and peat soil
Chisel bit 220.
One end of thief rod 200 is connected with handle 210, and the other end is connected with the sampler barrel of peat soil chisel bit 220.Adopt
With the peat soil sampler of peat soil chisel bit 220, it is possible to reduce or the thieff hatch for avoiding the sample taken from easily being collapsed
Interference, improve the accuracy of sample.
In the alternative of the present embodiment, one end of thief rod 200, which is symmetrically arranged with outside handle 210, handle 210, is cased with handle
Set；By sleeve in order to which people hold.
Thief rod 200 is spirally connected with sampler barrel；In order to change thief rod 200.
Peat soil sampler described in the present embodiment has the advantages that peat soil chisel bit, embodiment described in embodiment one
Description is not repeated in the advantage of the peat soil chisel bit disclosed in one herein.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of peat soil chisel bit, it is characterised in that including sampler barrel and cover plate；The sampler barrel includes corresponding head
End and tail end；The tail end is pointed；Sample tap is provided with the barrel of the sampler barrel；
The cover plate includes the first ceiling plate portion, the second ceiling plate portion and rotary connector；Along the width of the cover plate, described
One ceiling plate portion is fixedly connected with second ceiling plate portion, and first ceiling plate portion and second ceiling plate portion are set in angle；
Along the length direction of the cover plate, the rotary connector is arranged on the fixation of first ceiling plate portion and second ceiling plate portion
Junction, and protrude from second ceiling plate portion；
The cover plate is rotated with the sampler barrel by the rotary connector and is connected, first ceiling plate portion and second lid
Plate portion can with the sample tap snapping, and first ceiling plate portion can with the rotary connector the sampler barrel cylinder
Intracavitary is rotated, and second ceiling plate portion can be rotated with the rotary connector outside the barrel chamber of the sampler barrel.
2. peat soil chisel bit according to claim 1, it is characterised in that be provided with the barrel of the sample tap
Cross section be in circular arc；The rotary connector is arranged on the axial line of the barrel.
3. peat soil chisel bit according to claim 2, it is characterised in that the center of circle angular region of the circular arc is
90°-180°；
Angle between first ceiling plate portion and second ceiling plate portion is equal with the central angle of the circular arc.
4. peat soil chisel bit according to claim 3, it is characterised in that the width of first ceiling plate portion is described
The 90%-100% of the radius of circular arc；
The minimum widith of second ceiling plate portion is more than the radius of the circular arc.
5. peat soil chisel bit according to claim 4, it is characterised in that second ceiling plate portion is close to the tail end
Width be less than second ceiling plate portion close to the head end width；
Second ceiling plate portion has fillet close to the corner of the head end.
6. peat soil chisel bit according to claim 2, it is characterised in that the quantity of the rotary connector is two
It is individual；Two rotary connectors are separately positioned on the two ends of second ceiling plate portion；
Or, the rotary connector is rotary shaft, and the two ends of the rotary shaft stretch out in second ceiling plate portion.
7. the peat soil chisel bit according to claim any one of 1-6, it is characterised in that the head end is fixedly connected with
Connector；The connector is used to be connected with thief rod.
8. peat soil chisel bit according to claim 7, it is characterised in that the connector includes the spiral shell being sequentially connected
Line portion and cylindrical portion；The one end of the cylindrical portion away from the threaded portion is connected with the head end；
The threaded portion is provided with external screw thread；
The cylindrical portion is provided with the vertical cut face being parallel to each other.
9. a kind of peat soil sampler, it is characterised in that including the mud described in thief rod, handle and claim any one of 1-8
Charcoal soil chisel bit；
One end of the thief rod is connected with handle, and the other end is connected with the sampler barrel of the peat soil chisel bit.
10. peat soil sampler according to claim 9, it is characterised in that one end of the thief rod is symmetrically arranged with
The handle, the handle jacket has sleeve；
The thief rod is spirally connected with the sampler barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118861.9U CN206479350U (en) | 2017-02-08 | 2017-02-08 | Peat soil chisel bit and peat soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118861.9U CN206479350U (en) | 2017-02-08 | 2017-02-08 | Peat soil chisel bit and peat soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479350U true CN206479350U (en) | 2017-09-08 |
Family
ID=59747803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118861.9U Expired - Fee Related CN206479350U (en) | 2017-02-08 | 2017-02-08 | Peat soil chisel bit and peat soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414269A (en) * | 2018-02-26 | 2018-08-17 | 成都恒力达科技有限公司 | A kind of rapid sampling attachment for heavy metal pollution of soil detection |
-
2017
- 2017-02-08 CN CN201720118861.9U patent/CN206479350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414269A (en) * | 2018-02-26 | 2018-08-17 | 成都恒力达科技有限公司 | A kind of rapid sampling attachment for heavy metal pollution of soil detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208313610U (en) | Topsoil stratified sampler | |
| CN203858126U (en) | Deep undisturbed soil sampler | |
| CN202101868U (en) | Earth auger | |
| CN204882138U (en) | Pressure -bearing water sampler | |
| CN101349618A (en) | Geotome suitable for sand soil | |
| CN204594731U (en) | Detachable soil sampling apparatus | |
| CN206479350U (en) | Peat soil chisel bit and peat soil sampler | |
| CN205369203U (en) | Highway engineering construction uses native sampling device | |
| CN110513107A (en) | A kind of portable geological mapping device | |
| CN107024364A (en) | A kind of Chemical Manufacture dusty raw materials Stratified Sampling device | |
| CN206504888U (en) | A kind of piston type soil sampler | |
| CN107966318A (en) | Soil sampling apptss and soil sampling system | |
| CN208736691U (en) | Undisturbed soil auger | |
| CN204536041U (en) | A kind of laborsaving one man operation's earth boring auger | |
| CN206573320U (en) | A kind of portable lakeside zone root system of plant layered sampling device | |
| CN205665035U (en) | Portable precession formula soil layering collection system | |
| CN206479349U (en) | Forest soil chisel bit and forest soil sampler | |
| KR101307157B1 (en) | A picking apparatus of soil sample | |
| CN105388036B (en) | A kind of soil layering sampling fixing device and method | |
| CN209802713U (en) | Silt soft soil sample thief | |
| CN207662655U (en) | Soil sampling apptss and soil sampling system | |
| CN206987807U (en) | A kind of Portable deep soil layering sampling apparatus | |
| CN202585762U (en) | Rotary type grounding electrode of electromagnetic wave measurement while drilling system and screwing tool thereof | |
| CN206223471U (en) | A kind of special easy to use efficient electronic soil sampler of geologic prospect | |
| CN206348164U (en) | A kind of spiral soil sampling apptss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 150000 room 801, unit 9, A building, 2-45 Man Man Street, Nangang District, Harbin, Heilongjiang, China. Co-patentee after: Qian Xiyou Patentee after: Ye Shengxin Address before: 150010 Room 301, 7 unit 28, Gu Xiang street, Daoli District, Harbin, Heilongjiang. Patentee before: Qian Xiyou |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20190208 |